From 9a5352e0eb9b683193ebcd15b1e6ea6dd7b156ba Mon Sep 17 00:00:00 2001 From: Owl Bot Date: Thu, 30 Mar 2023 22:04:23 +0000 Subject: [PATCH 1/2] chore: update import paths for Go targets to match open source location chore: update go_package in protos to match open source location chore: add explicit release levels to Go gapic targets PiperOrigin-RevId: 520705454 Source-Link: https://github.com/googleapis/googleapis/commit/1cfcea4fbef317c44cc13d73017a0b0462c4737d Source-Link: https://github.com/googleapis/googleapis-gen/commit/15732ab75211b0255433d6f87415e8a3ce466826 Copy-Tag: eyJwIjoiLmdpdGh1Yi8uT3dsQm90LnlhbWwiLCJoIjoiMTU3MzJhYjc1MjExYjAyNTU0MzNkNmY4NzQxNWU4YTNjZTQ2NjgyNiJ9 --- .../database/v1/DatabaseAdminClient.java | 0 .../database/v1/DatabaseAdminSettings.java | 1 + .../admin/database/v1/gapic_metadata.json | 0 .../admin/database/v1/package-info.java | 0 .../database/v1/stub/DatabaseAdminStub.java | 0 .../v1/stub/DatabaseAdminStubSettings.java | 0 .../GrpcDatabaseAdminCallableFactory.java | 0 .../v1/stub/GrpcDatabaseAdminStub.java | 1 + .../HttpJsonDatabaseAdminCallableFactory.java | 0 .../v1/stub/HttpJsonDatabaseAdminStub.java | 1 + .../instance/v1/InstanceAdminClient.java | 0 .../instance/v1/InstanceAdminSettings.java | 1 + .../admin/instance/v1/gapic_metadata.json | 0 .../admin/instance/v1/package-info.java | 0 .../GrpcInstanceAdminCallableFactory.java | 0 .../v1/stub/GrpcInstanceAdminStub.java | 1 + .../HttpJsonInstanceAdminCallableFactory.java | 0 .../v1/stub/HttpJsonInstanceAdminStub.java | 1 + .../instance/v1/stub/InstanceAdminStub.java | 0 .../v1/stub/InstanceAdminStubSettings.java | 0 .../cloud/spanner/v1/SpannerClient.java | 0 .../cloud/spanner/v1/SpannerSettings.java | 1 + .../cloud/spanner/v1/gapic_metadata.json | 0 .../google/cloud/spanner/v1/package-info.java | 0 .../v1/stub/GrpcSpannerCallableFactory.java | 0 .../spanner/v1/stub/GrpcSpannerStub.java | 1 + .../stub/HttpJsonSpannerCallableFactory.java | 0 .../spanner/v1/stub/HttpJsonSpannerStub.java | 0 .../cloud/spanner/v1/stub/SpannerStub.java | 0 .../spanner/v1/stub/SpannerStubSettings.java | 0 .../v1/DatabaseAdminClientHttpJsonTest.java | 2274 +++++++++++++++++ .../database/v1/DatabaseAdminClientTest.java | 2104 +++++++++++++++ .../admin/database/v1/MockDatabaseAdmin.java | 59 + .../database/v1/MockDatabaseAdminImpl.java | 486 ++++ .../v1/InstanceAdminClientHttpJsonTest.java | 1461 +++++++++++ .../instance/v1/InstanceAdminClientTest.java | 1318 ++++++++++ .../admin/instance/v1/MockInstanceAdmin.java | 59 + .../instance/v1/MockInstanceAdminImpl.java | 377 +++ .../google/cloud/spanner/v1/MockSpanner.java | 59 + .../cloud/spanner/v1/MockSpannerImpl.java | 393 +++ .../spanner/v1/SpannerClientHttpJsonTest.java | 1318 ++++++++++ .../cloud/spanner/v1/SpannerClientTest.java | 1362 ++++++++++ .../admin/database/v1/DatabaseAdminGrpc.java | 1919 +++++--------- .../admin/instance/v1/InstanceAdminGrpc.java | 1471 ++++------- .../com/google/spanner/v1/SpannerGrpc.java | 1395 ++++------ .../spanner/admin/database/v1/Backup.java | 1581 ++++-------- .../spanner/admin/database/v1/BackupInfo.java | 572 ++--- .../database/v1/BackupInfoOrBuilder.java | 52 +- .../spanner/admin/database/v1/BackupName.java | 0 .../admin/database/v1/BackupOrBuilder.java | 208 +- .../admin/database/v1/BackupProto.java | 324 +++ .../admin/database/v1/CommonProto.java | 117 + .../v1/CopyBackupEncryptionConfig.java | 564 ++-- .../CopyBackupEncryptionConfigOrBuilder.java | 52 +- .../admin/database/v1/CopyBackupMetadata.java | 584 ++--- .../v1/CopyBackupMetadataOrBuilder.java | 52 +- .../admin/database/v1/CopyBackupRequest.java | 814 +++--- .../v1/CopyBackupRequestOrBuilder.java | 101 +- .../v1/CreateBackupEncryptionConfig.java | 572 ++--- ...CreateBackupEncryptionConfigOrBuilder.java | 52 +- .../database/v1/CreateBackupMetadata.java | 584 ++--- .../v1/CreateBackupMetadataOrBuilder.java | 52 +- .../database/v1/CreateBackupRequest.java | 734 ++---- .../v1/CreateBackupRequestOrBuilder.java | 87 +- .../database/v1/CreateDatabaseMetadata.java | 328 +-- .../v1/CreateDatabaseMetadataOrBuilder.java | 27 +- .../database/v1/CreateDatabaseRequest.java | 786 ++---- .../v1/CreateDatabaseRequestOrBuilder.java | 96 +- .../spanner/admin/database/v1/Database.java | 1557 ++++------- .../admin/database/v1/DatabaseDialect.java | 82 +- .../admin/database/v1/DatabaseName.java | 0 .../admin/database/v1/DatabaseOrBuilder.java | 185 +- .../admin/database/v1/DatabaseRole.java | 325 +-- .../database/v1/DatabaseRoleOrBuilder.java | 27 +- .../database/v1/DeleteBackupRequest.java | 356 ++- .../v1/DeleteBackupRequestOrBuilder.java | 33 + .../database/v1/DropDatabaseRequest.java | 356 ++- .../v1/DropDatabaseRequestOrBuilder.java | 29 + .../admin/database/v1/EncryptionConfig.java | 328 +-- .../v1/EncryptionConfigOrBuilder.java | 27 +- .../admin/database/v1/EncryptionInfo.java | 649 ++--- .../database/v1/EncryptionInfoOrBuilder.java | 66 +- .../admin/database/v1/GetBackupRequest.java | 356 ++- .../v1/GetBackupRequestOrBuilder.java | 33 + .../database/v1/GetDatabaseDdlRequest.java | 356 ++- .../v1/GetDatabaseDdlRequestOrBuilder.java | 33 + .../database/v1/GetDatabaseDdlResponse.java | 360 ++- .../v1/GetDatabaseDdlResponseOrBuilder.java | 36 +- .../admin/database/v1/GetDatabaseRequest.java | 356 ++- .../v1/GetDatabaseRequestOrBuilder.java | 31 + .../admin/database/v1/InstanceName.java | 0 .../v1/ListBackupOperationsRequest.java | 558 ++-- .../ListBackupOperationsRequestOrBuilder.java | 56 +- .../v1/ListBackupOperationsResponse.java | 518 ++-- ...ListBackupOperationsResponseOrBuilder.java | 46 +- .../admin/database/v1/ListBackupsRequest.java | 535 ++-- .../v1/ListBackupsRequestOrBuilder.java | 56 +- .../database/v1/ListBackupsResponse.java | 489 ++-- .../v1/ListBackupsResponseOrBuilder.java | 45 +- .../v1/ListDatabaseOperationsRequest.java | 570 ++--- ...istDatabaseOperationsRequestOrBuilder.java | 56 +- .../v1/ListDatabaseOperationsResponse.java | 525 ++-- ...stDatabaseOperationsResponseOrBuilder.java | 46 +- .../database/v1/ListDatabaseRolesRequest.java | 471 ++-- .../v1/ListDatabaseRolesRequestOrBuilder.java | 47 +- .../v1/ListDatabaseRolesResponse.java | 492 ++-- .../ListDatabaseRolesResponseOrBuilder.java | 45 +- .../database/v1/ListDatabasesRequest.java | 461 ++-- .../v1/ListDatabasesRequestOrBuilder.java | 47 +- .../database/v1/ListDatabasesResponse.java | 489 ++-- .../v1/ListDatabasesResponseOrBuilder.java | 45 +- .../admin/database/v1/OperationProgress.java | 458 ++-- .../v1/OperationProgressOrBuilder.java | 37 +- .../v1/OptimizeRestoredDatabaseMetadata.java | 461 ++-- ...mizeRestoredDatabaseMetadataOrBuilder.java | 35 +- .../v1/RestoreDatabaseEncryptionConfig.java | 579 ++--- ...toreDatabaseEncryptionConfigOrBuilder.java | 52 +- .../database/v1/RestoreDatabaseMetadata.java | 794 +++--- .../v1/RestoreDatabaseMetadataOrBuilder.java | 69 +- .../database/v1/RestoreDatabaseRequest.java | 730 ++---- .../v1/RestoreDatabaseRequestOrBuilder.java | 79 +- .../admin/database/v1/RestoreInfo.java | 445 ++-- .../database/v1/RestoreInfoOrBuilder.java | 32 +- .../admin/database/v1/RestoreSourceType.java | 77 +- .../v1/SpannerDatabaseAdminProto.java | 541 ++++ .../database/v1/UpdateBackupRequest.java | 529 ++-- .../v1/UpdateBackupRequestOrBuilder.java | 55 +- .../v1/UpdateDatabaseDdlMetadata.java | 793 +++--- .../UpdateDatabaseDdlMetadataOrBuilder.java | 84 +- .../database/v1/UpdateDatabaseDdlRequest.java | 544 ++-- .../v1/UpdateDatabaseDdlRequestOrBuilder.java | 62 +- .../spanner/admin/database/v1/backup.proto | 2 +- .../spanner/admin/database/v1/common.proto | 2 +- .../database/v1/spanner_database_admin.proto | 2 +- .../admin/instance/v1/CommonProto.java | 60 + .../v1/CreateInstanceConfigMetadata.java | 573 ++--- ...CreateInstanceConfigMetadataOrBuilder.java | 42 +- .../v1/CreateInstanceConfigRequest.java | 634 ++--- .../CreateInstanceConfigRequestOrBuilder.java | 67 +- .../instance/v1/CreateInstanceMetadata.java | 608 ++--- .../v1/CreateInstanceMetadataOrBuilder.java | 50 +- .../instance/v1/CreateInstanceRequest.java | 570 ++--- .../v1/CreateInstanceRequestOrBuilder.java | 64 +- .../v1/DeleteInstanceConfigRequest.java | 487 ++-- .../DeleteInstanceConfigRequestOrBuilder.java | 47 +- .../instance/v1/DeleteInstanceRequest.java | 356 ++- .../v1/DeleteInstanceRequestOrBuilder.java | 31 + .../instance/v1/GetInstanceConfigRequest.java | 366 ++- .../v1/GetInstanceConfigRequestOrBuilder.java | 31 + .../admin/instance/v1/GetInstanceRequest.java | 439 ++-- .../v1/GetInstanceRequestOrBuilder.java | 43 +- .../spanner/admin/instance/v1/Instance.java | 1336 ++++------ .../admin/instance/v1/InstanceConfig.java | 1643 +++++------- .../admin/instance/v1/InstanceConfigName.java | 0 .../instance/v1/InstanceConfigOrBuilder.java | 189 +- .../admin/instance/v1/InstanceName.java | 0 .../admin/instance/v1/InstanceOrBuilder.java | 155 +- .../ListInstanceConfigOperationsRequest.java | 587 ++--- ...tanceConfigOperationsRequestOrBuilder.java | 56 +- .../ListInstanceConfigOperationsResponse.java | 543 ++-- ...anceConfigOperationsResponseOrBuilder.java | 46 +- .../v1/ListInstanceConfigsRequest.java | 484 ++-- .../ListInstanceConfigsRequestOrBuilder.java | 47 +- .../v1/ListInstanceConfigsResponse.java | 498 ++-- .../ListInstanceConfigsResponseOrBuilder.java | 42 +- .../instance/v1/ListInstancesRequest.java | 535 ++-- .../v1/ListInstancesRequestOrBuilder.java | 56 +- .../instance/v1/ListInstancesResponse.java | 489 ++-- .../v1/ListInstancesResponseOrBuilder.java | 45 +- .../admin/instance/v1/OperationProgress.java | 458 ++-- .../v1/OperationProgressOrBuilder.java | 37 +- .../admin/instance/v1/ProjectName.java | 0 .../admin/instance/v1/ReplicaInfo.java | 502 ++-- .../instance/v1/ReplicaInfoOrBuilder.java | 36 +- .../v1/SpannerInstanceAdminProto.java | 534 ++++ .../v1/UpdateInstanceConfigMetadata.java | 573 ++--- ...UpdateInstanceConfigMetadataOrBuilder.java | 42 +- .../v1/UpdateInstanceConfigRequest.java | 590 ++--- .../UpdateInstanceConfigRequestOrBuilder.java | 58 +- .../instance/v1/UpdateInstanceMetadata.java | 608 ++--- .../v1/UpdateInstanceMetadataOrBuilder.java | 50 +- .../instance/v1/UpdateInstanceRequest.java | 520 ++-- .../v1/UpdateInstanceRequestOrBuilder.java | 55 +- .../spanner/admin/instance/v1/common.proto | 2 +- .../instance/v1/spanner_instance_admin.proto | 2 +- .../v1/BatchCreateSessionsRequest.java | 484 ++-- .../BatchCreateSessionsRequestOrBuilder.java | 46 +- .../v1/BatchCreateSessionsResponse.java | 418 ++- .../BatchCreateSessionsResponseOrBuilder.java | 37 +- .../spanner/v1/BeginTransactionRequest.java | 589 ++--- .../v1/BeginTransactionRequestOrBuilder.java | 63 +- .../com/google/spanner/v1/CommitRequest.java | 820 +++--- .../spanner/v1/CommitRequestOrBuilder.java | 79 +- .../com/google/spanner/v1/CommitResponse.java | 714 +++--- .../spanner/v1/CommitResponseOrBuilder.java | 34 +- .../spanner/v1/CommitResponseProto.java | 70 + .../spanner/v1/CreateSessionRequest.java | 456 ++-- .../v1/CreateSessionRequestOrBuilder.java | 43 +- .../com/google/spanner/v1/DatabaseName.java | 0 .../spanner/v1/DeleteSessionRequest.java | 346 +-- .../v1/DeleteSessionRequestOrBuilder.java | 29 + .../spanner/v1/ExecuteBatchDmlRequest.java | 1537 +++++------ .../v1/ExecuteBatchDmlRequestOrBuilder.java | 104 +- .../spanner/v1/ExecuteBatchDmlResponse.java | 480 ++-- .../v1/ExecuteBatchDmlResponseOrBuilder.java | 45 +- .../google/spanner/v1/ExecuteSqlRequest.java | 1683 +++++------- .../v1/ExecuteSqlRequestOrBuilder.java | 124 +- .../google/spanner/v1/GetSessionRequest.java | 343 +-- .../v1/GetSessionRequestOrBuilder.java | 29 + .../java/com/google/spanner/v1/KeyRange.java | 697 ++--- .../google/spanner/v1/KeyRangeOrBuilder.java | 50 +- .../java/com/google/spanner/v1/KeySet.java | 587 ++--- .../google/spanner/v1/KeySetOrBuilder.java | 59 +- .../java/com/google/spanner/v1/KeysProto.java | 74 + .../spanner/v1/ListSessionsRequest.java | 525 ++-- .../v1/ListSessionsRequestOrBuilder.java | 56 +- .../spanner/v1/ListSessionsResponse.java | 480 ++-- .../v1/ListSessionsResponseOrBuilder.java | 46 +- .../java/com/google/spanner/v1/Mutation.java | 1788 +++++-------- .../google/spanner/v1/MutationOrBuilder.java | 58 +- .../com/google/spanner/v1/MutationProto.java | 99 + .../google/spanner/v1/PartialResultSet.java | 655 ++--- .../spanner/v1/PartialResultSetOrBuilder.java | 59 +- .../java/com/google/spanner/v1/Partition.java | 266 +- .../google/spanner/v1/PartitionOptions.java | 314 +-- .../spanner/v1/PartitionOptionsOrBuilder.java | 24 +- .../google/spanner/v1/PartitionOrBuilder.java | 21 + .../spanner/v1/PartitionQueryRequest.java | 923 +++---- .../v1/PartitionQueryRequestOrBuilder.java | 98 +- .../spanner/v1/PartitionReadRequest.java | 867 +++---- .../v1/PartitionReadRequestOrBuilder.java | 95 +- .../google/spanner/v1/PartitionResponse.java | 497 ++-- .../v1/PartitionResponseOrBuilder.java | 45 +- .../java/com/google/spanner/v1/PlanNode.java | 1918 ++++++-------- .../google/spanner/v1/PlanNodeOrBuilder.java | 78 +- .../java/com/google/spanner/v1/QueryPlan.java | 395 ++- .../google/spanner/v1/QueryPlanOrBuilder.java | 37 +- .../com/google/spanner/v1/QueryPlanProto.java | 116 + .../com/google/spanner/v1/ReadRequest.java | 1002 +++----- .../spanner/v1/ReadRequestOrBuilder.java | 107 +- .../com/google/spanner/v1/RequestOptions.java | 512 ++-- .../spanner/v1/RequestOptionsOrBuilder.java | 42 +- .../java/com/google/spanner/v1/ResultSet.java | 578 ++--- .../google/spanner/v1/ResultSetMetadata.java | 526 ++-- .../v1/ResultSetMetadataOrBuilder.java | 42 +- .../google/spanner/v1/ResultSetOrBuilder.java | 53 +- .../com/google/spanner/v1/ResultSetProto.java | 115 + .../com/google/spanner/v1/ResultSetStats.java | 562 ++-- .../spanner/v1/ResultSetStatsOrBuilder.java | 46 +- .../google/spanner/v1/RollbackRequest.java | 375 ++- .../spanner/v1/RollbackRequestOrBuilder.java | 39 + .../java/com/google/spanner/v1/Session.java | 904 +++---- .../com/google/spanner/v1/SessionName.java | 0 .../google/spanner/v1/SessionOrBuilder.java | 103 +- .../com/google/spanner/v1/SpannerProto.java | 583 +++++ .../com/google/spanner/v1/StructType.java | 788 +++--- .../spanner/v1/StructTypeOrBuilder.java | 36 +- .../com/google/spanner/v1/Transaction.java | 370 ++- .../google/spanner/v1/TransactionOptions.java | 2019 ++++++--------- .../v1/TransactionOptionsOrBuilder.java | 42 +- .../spanner/v1/TransactionOrBuilder.java | 29 +- .../google/spanner/v1/TransactionProto.java | 137 + .../spanner/v1/TransactionSelector.java | 534 ++-- .../v1/TransactionSelectorOrBuilder.java | 40 +- .../main/java/com/google/spanner/v1/Type.java | 517 ++-- .../google/spanner/v1/TypeAnnotationCode.java | 80 +- .../java/com/google/spanner/v1/TypeCode.java | 143 +- .../com/google/spanner/v1/TypeOrBuilder.java | 46 +- .../java/com/google/spanner/v1/TypeProto.java | 96 + .../google/spanner/v1/commit_response.proto | 2 +- .../main/proto/google/spanner/v1/keys.proto | 2 +- .../proto/google/spanner/v1/mutation.proto | 2 +- .../proto/google/spanner/v1/query_plan.proto | 2 +- .../proto/google/spanner/v1/result_set.proto | 2 +- .../proto/google/spanner/v1/spanner.proto | 2 +- .../proto/google/spanner/v1/transaction.proto | 2 +- .../main/proto/google/spanner/v1/type.proto | 2 +- .../admin/database/v1/BackupProto.java | 364 --- .../admin/database/v1/CommonProto.java | 135 - .../v1/DeleteBackupRequestOrBuilder.java | 58 - .../v1/DropDatabaseRequestOrBuilder.java | 54 - .../v1/GetBackupRequestOrBuilder.java | 58 - .../v1/GetDatabaseDdlRequestOrBuilder.java | 58 - .../v1/GetDatabaseRequestOrBuilder.java | 56 - .../v1/SpannerDatabaseAdminProto.java | 591 ----- .../admin/instance/v1/CommonProto.java | 76 - .../v1/DeleteInstanceRequestOrBuilder.java | 56 - .../v1/GetInstanceConfigRequestOrBuilder.java | 56 - .../v1/SpannerInstanceAdminProto.java | 594 ----- .../spanner/v1/CommitResponseProto.java | 86 - .../v1/DeleteSessionRequestOrBuilder.java | 54 - .../v1/GetSessionRequestOrBuilder.java | 54 - .../java/com/google/spanner/v1/KeysProto.java | 89 - .../com/google/spanner/v1/MutationProto.java | 116 - .../google/spanner/v1/PartitionOrBuilder.java | 40 - .../com/google/spanner/v1/QueryPlanProto.java | 143 -- .../com/google/spanner/v1/ResultSetProto.java | 133 - .../spanner/v1/RollbackRequestOrBuilder.java | 67 - .../com/google/spanner/v1/SpannerProto.java | 652 ----- .../google/spanner/v1/TransactionProto.java | 161 -- .../java/com/google/spanner/v1/TypeProto.java | 113 - 301 files changed, 40871 insertions(+), 50303 deletions(-) rename {google-cloud-spanner => owl-bot-staging/v1/google-cloud-spanner}/src/main/java/com/google/cloud/spanner/admin/database/v1/DatabaseAdminClient.java (100%) rename {google-cloud-spanner => owl-bot-staging/v1/google-cloud-spanner}/src/main/java/com/google/cloud/spanner/admin/database/v1/DatabaseAdminSettings.java (99%) rename {google-cloud-spanner => owl-bot-staging/v1/google-cloud-spanner}/src/main/java/com/google/cloud/spanner/admin/database/v1/gapic_metadata.json (100%) rename {google-cloud-spanner => owl-bot-staging/v1/google-cloud-spanner}/src/main/java/com/google/cloud/spanner/admin/database/v1/package-info.java (100%) rename {google-cloud-spanner => owl-bot-staging/v1/google-cloud-spanner}/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/DatabaseAdminStub.java (100%) rename {google-cloud-spanner => owl-bot-staging/v1/google-cloud-spanner}/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/DatabaseAdminStubSettings.java (100%) rename {google-cloud-spanner => owl-bot-staging/v1/google-cloud-spanner}/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/GrpcDatabaseAdminCallableFactory.java (100%) rename {google-cloud-spanner => owl-bot-staging/v1/google-cloud-spanner}/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/GrpcDatabaseAdminStub.java (99%) rename {google-cloud-spanner => owl-bot-staging/v1/google-cloud-spanner}/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/HttpJsonDatabaseAdminCallableFactory.java (100%) rename {google-cloud-spanner => owl-bot-staging/v1/google-cloud-spanner}/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/HttpJsonDatabaseAdminStub.java (99%) rename {google-cloud-spanner => owl-bot-staging/v1/google-cloud-spanner}/src/main/java/com/google/cloud/spanner/admin/instance/v1/InstanceAdminClient.java (100%) rename {google-cloud-spanner => owl-bot-staging/v1/google-cloud-spanner}/src/main/java/com/google/cloud/spanner/admin/instance/v1/InstanceAdminSettings.java (99%) rename {google-cloud-spanner => owl-bot-staging/v1/google-cloud-spanner}/src/main/java/com/google/cloud/spanner/admin/instance/v1/gapic_metadata.json (100%) rename {google-cloud-spanner => owl-bot-staging/v1/google-cloud-spanner}/src/main/java/com/google/cloud/spanner/admin/instance/v1/package-info.java (100%) rename {google-cloud-spanner => owl-bot-staging/v1/google-cloud-spanner}/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/GrpcInstanceAdminCallableFactory.java (100%) rename {google-cloud-spanner => owl-bot-staging/v1/google-cloud-spanner}/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/GrpcInstanceAdminStub.java (99%) rename {google-cloud-spanner => owl-bot-staging/v1/google-cloud-spanner}/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/HttpJsonInstanceAdminCallableFactory.java (100%) rename {google-cloud-spanner => owl-bot-staging/v1/google-cloud-spanner}/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/HttpJsonInstanceAdminStub.java (99%) rename {google-cloud-spanner => owl-bot-staging/v1/google-cloud-spanner}/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/InstanceAdminStub.java (100%) rename {google-cloud-spanner => owl-bot-staging/v1/google-cloud-spanner}/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/InstanceAdminStubSettings.java (100%) rename {google-cloud-spanner => owl-bot-staging/v1/google-cloud-spanner}/src/main/java/com/google/cloud/spanner/v1/SpannerClient.java (100%) rename {google-cloud-spanner => owl-bot-staging/v1/google-cloud-spanner}/src/main/java/com/google/cloud/spanner/v1/SpannerSettings.java (99%) rename {google-cloud-spanner => owl-bot-staging/v1/google-cloud-spanner}/src/main/java/com/google/cloud/spanner/v1/gapic_metadata.json (100%) rename {google-cloud-spanner => owl-bot-staging/v1/google-cloud-spanner}/src/main/java/com/google/cloud/spanner/v1/package-info.java (100%) rename {google-cloud-spanner => owl-bot-staging/v1/google-cloud-spanner}/src/main/java/com/google/cloud/spanner/v1/stub/GrpcSpannerCallableFactory.java (100%) rename {google-cloud-spanner => owl-bot-staging/v1/google-cloud-spanner}/src/main/java/com/google/cloud/spanner/v1/stub/GrpcSpannerStub.java (99%) rename {google-cloud-spanner => owl-bot-staging/v1/google-cloud-spanner}/src/main/java/com/google/cloud/spanner/v1/stub/HttpJsonSpannerCallableFactory.java (100%) rename {google-cloud-spanner => owl-bot-staging/v1/google-cloud-spanner}/src/main/java/com/google/cloud/spanner/v1/stub/HttpJsonSpannerStub.java (100%) rename {google-cloud-spanner => owl-bot-staging/v1/google-cloud-spanner}/src/main/java/com/google/cloud/spanner/v1/stub/SpannerStub.java (100%) rename {google-cloud-spanner => owl-bot-staging/v1/google-cloud-spanner}/src/main/java/com/google/cloud/spanner/v1/stub/SpannerStubSettings.java (100%) create mode 100644 owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/database/v1/DatabaseAdminClientHttpJsonTest.java create mode 100644 owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/database/v1/DatabaseAdminClientTest.java create mode 100644 owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/database/v1/MockDatabaseAdmin.java create mode 100644 owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/database/v1/MockDatabaseAdminImpl.java create mode 100644 owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/instance/v1/InstanceAdminClientHttpJsonTest.java create mode 100644 owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/instance/v1/InstanceAdminClientTest.java create mode 100644 owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/instance/v1/MockInstanceAdmin.java create mode 100644 owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/instance/v1/MockInstanceAdminImpl.java create mode 100644 owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/v1/MockSpanner.java create mode 100644 owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/v1/MockSpannerImpl.java create mode 100644 owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/v1/SpannerClientHttpJsonTest.java create mode 100644 owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/v1/SpannerClientTest.java rename {grpc-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/grpc-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/DatabaseAdminGrpc.java (54%) rename {grpc-google-cloud-spanner-admin-instance-v1 => owl-bot-staging/v1/grpc-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/InstanceAdminGrpc.java (63%) rename {grpc-google-cloud-spanner-v1 => owl-bot-staging/v1/grpc-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/SpannerGrpc.java (59%) rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/Backup.java (73%) rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/BackupInfo.java (73%) rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/BackupInfoOrBuilder.java (80%) rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/BackupName.java (100%) rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/BackupOrBuilder.java (78%) create mode 100644 owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupProto.java create mode 100644 owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CommonProto.java rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/CopyBackupEncryptionConfig.java (62%) rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/CopyBackupEncryptionConfigOrBuilder.java (53%) rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/CopyBackupMetadata.java (76%) rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/CopyBackupMetadataOrBuilder.java (86%) rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/CopyBackupRequest.java (69%) rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/CopyBackupRequestOrBuilder.java (71%) rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/CreateBackupEncryptionConfig.java (61%) rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/CreateBackupEncryptionConfigOrBuilder.java (53%) rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/CreateBackupMetadata.java (75%) rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/CreateBackupMetadataOrBuilder.java (85%) rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/CreateBackupRequest.java (65%) rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/CreateBackupRequestOrBuilder.java (65%) rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseMetadata.java (66%) rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseMetadataOrBuilder.java (50%) rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseRequest.java (69%) rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseRequestOrBuilder.java (72%) rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/Database.java (69%) rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/DatabaseDialect.java (67%) rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/DatabaseName.java (100%) rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/DatabaseOrBuilder.java (73%) rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/DatabaseRole.java (69%) rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/DatabaseRoleOrBuilder.java (64%) rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/DeleteBackupRequest.java (63%) create mode 100644 owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DeleteBackupRequestOrBuilder.java rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/DropDatabaseRequest.java (63%) create mode 100644 owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DropDatabaseRequestOrBuilder.java rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/EncryptionConfig.java (67%) rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/EncryptionConfigOrBuilder.java (60%) rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/EncryptionInfo.java (65%) rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/EncryptionInfoOrBuilder.java (58%) rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/GetBackupRequest.java (62%) create mode 100644 owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetBackupRequestOrBuilder.java rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlRequest.java (64%) create mode 100644 owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlRequestOrBuilder.java rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlResponse.java (69%) rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlResponseOrBuilder.java (64%) rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseRequest.java (64%) create mode 100644 owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseRequestOrBuilder.java rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/InstanceName.java (100%) rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsRequest.java (81%) rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsRequestOrBuilder.java (89%) rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsResponse.java (77%) rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsResponseOrBuilder.java (83%) rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/ListBackupsRequest.java (76%) rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/ListBackupsRequestOrBuilder.java (82%) rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/ListBackupsResponse.java (73%) rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/ListBackupsResponseOrBuilder.java (73%) rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsRequest.java (77%) rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsRequestOrBuilder.java (85%) rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsResponse.java (74%) rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsResponseOrBuilder.java (78%) rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesRequest.java (68%) rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesRequestOrBuilder.java (63%) rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesResponse.java (72%) rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesResponseOrBuilder.java (71%) rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesRequest.java (68%) rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesRequestOrBuilder.java (62%) rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesResponse.java (72%) rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesResponseOrBuilder.java (71%) rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/OperationProgress.java (70%) rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/OperationProgressOrBuilder.java (72%) rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/OptimizeRestoredDatabaseMetadata.java (65%) rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/OptimizeRestoredDatabaseMetadataOrBuilder.java (66%) rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseEncryptionConfig.java (61%) rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseEncryptionConfigOrBuilder.java (54%) rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseMetadata.java (77%) rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseMetadataOrBuilder.java (88%) rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseRequest.java (70%) rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseRequestOrBuilder.java (73%) rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/RestoreInfo.java (69%) rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/RestoreInfoOrBuilder.java (72%) rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/RestoreSourceType.java (66%) create mode 100644 owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/SpannerDatabaseAdminProto.java rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/UpdateBackupRequest.java (68%) rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/UpdateBackupRequestOrBuilder.java (70%) rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlMetadata.java (79%) rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlMetadataOrBuilder.java (86%) rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlRequest.java (74%) rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlRequestOrBuilder.java (77%) rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/proto/google/spanner/admin/database/v1/backup.proto (99%) rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/proto/google/spanner/admin/database/v1/common.proto (97%) rename {proto-google-cloud-spanner-admin-database-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1}/src/main/proto/google/spanner/admin/database/v1/spanner_database_admin.proto (99%) create mode 100644 owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CommonProto.java rename {proto-google-cloud-spanner-admin-instance-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceConfigMetadata.java (68%) rename {proto-google-cloud-spanner-admin-instance-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceConfigMetadataOrBuilder.java (78%) rename {proto-google-cloud-spanner-admin-instance-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceConfigRequest.java (67%) rename {proto-google-cloud-spanner-admin-instance-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceConfigRequestOrBuilder.java (68%) rename {proto-google-cloud-spanner-admin-instance-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceMetadata.java (73%) rename {proto-google-cloud-spanner-admin-instance-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceMetadataOrBuilder.java (82%) rename {proto-google-cloud-spanner-admin-instance-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceRequest.java (65%) rename {proto-google-cloud-spanner-admin-instance-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceRequestOrBuilder.java (59%) rename {proto-google-cloud-spanner-admin-instance-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/DeleteInstanceConfigRequest.java (68%) rename {proto-google-cloud-spanner-admin-instance-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/DeleteInstanceConfigRequestOrBuilder.java (66%) rename {proto-google-cloud-spanner-admin-instance-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/DeleteInstanceRequest.java (64%) create mode 100644 owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/DeleteInstanceRequestOrBuilder.java rename {proto-google-cloud-spanner-admin-instance-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceConfigRequest.java (62%) create mode 100644 owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceConfigRequestOrBuilder.java rename {proto-google-cloud-spanner-admin-instance-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceRequest.java (69%) rename {proto-google-cloud-spanner-admin-instance-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceRequestOrBuilder.java (66%) rename {proto-google-cloud-spanner-admin-instance-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/Instance.java (73%) rename {proto-google-cloud-spanner-admin-instance-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/InstanceConfig.java (74%) rename {proto-google-cloud-spanner-admin-instance-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/InstanceConfigName.java (100%) rename {proto-google-cloud-spanner-admin-instance-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/InstanceConfigOrBuilder.java (83%) rename {proto-google-cloud-spanner-admin-instance-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/InstanceName.java (100%) rename {proto-google-cloud-spanner-admin-instance-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/InstanceOrBuilder.java (85%) rename {proto-google-cloud-spanner-admin-instance-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigOperationsRequest.java (76%) rename {proto-google-cloud-spanner-admin-instance-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigOperationsRequestOrBuilder.java (84%) rename {proto-google-cloud-spanner-admin-instance-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigOperationsResponse.java (73%) rename {proto-google-cloud-spanner-admin-instance-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigOperationsResponseOrBuilder.java (78%) rename {proto-google-cloud-spanner-admin-instance-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsRequest.java (67%) rename {proto-google-cloud-spanner-admin-instance-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsRequestOrBuilder.java (63%) rename {proto-google-cloud-spanner-admin-instance-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsResponse.java (72%) rename {proto-google-cloud-spanner-admin-instance-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsResponseOrBuilder.java (73%) rename {proto-google-cloud-spanner-admin-instance-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesRequest.java (74%) rename {proto-google-cloud-spanner-admin-instance-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesRequestOrBuilder.java (76%) rename {proto-google-cloud-spanner-admin-instance-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesResponse.java (72%) rename {proto-google-cloud-spanner-admin-instance-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesResponseOrBuilder.java (71%) rename {proto-google-cloud-spanner-admin-instance-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/OperationProgress.java (70%) rename {proto-google-cloud-spanner-admin-instance-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/OperationProgressOrBuilder.java (72%) rename {proto-google-cloud-spanner-admin-instance-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/ProjectName.java (100%) rename {proto-google-cloud-spanner-admin-instance-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/ReplicaInfo.java (70%) rename {proto-google-cloud-spanner-admin-instance-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/ReplicaInfoOrBuilder.java (67%) create mode 100644 owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/SpannerInstanceAdminProto.java rename {proto-google-cloud-spanner-admin-instance-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceConfigMetadata.java (68%) rename {proto-google-cloud-spanner-admin-instance-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceConfigMetadataOrBuilder.java (78%) rename {proto-google-cloud-spanner-admin-instance-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceConfigRequest.java (69%) rename {proto-google-cloud-spanner-admin-instance-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceConfigRequestOrBuilder.java (75%) rename {proto-google-cloud-spanner-admin-instance-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceMetadata.java (73%) rename {proto-google-cloud-spanner-admin-instance-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceMetadataOrBuilder.java (82%) rename {proto-google-cloud-spanner-admin-instance-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceRequest.java (69%) rename {proto-google-cloud-spanner-admin-instance-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceRequestOrBuilder.java (70%) rename {proto-google-cloud-spanner-admin-instance-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1}/src/main/proto/google/spanner/admin/instance/v1/common.proto (94%) rename {proto-google-cloud-spanner-admin-instance-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1}/src/main/proto/google/spanner/admin/instance/v1/spanner_instance_admin.proto (99%) rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/BatchCreateSessionsRequest.java (67%) rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/BatchCreateSessionsRequestOrBuilder.java (63%) rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/BatchCreateSessionsResponse.java (69%) rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/BatchCreateSessionsResponseOrBuilder.java (56%) rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/BeginTransactionRequest.java (65%) rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/BeginTransactionRequestOrBuilder.java (63%) rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/CommitRequest.java (75%) rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/CommitRequestOrBuilder.java (82%) rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/CommitResponse.java (71%) rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/CommitResponseOrBuilder.java (75%) create mode 100644 owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitResponseProto.java rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/CreateSessionRequest.java (64%) rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/CreateSessionRequestOrBuilder.java (55%) rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/DatabaseName.java (100%) rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/DeleteSessionRequest.java (61%) create mode 100644 owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/DeleteSessionRequestOrBuilder.java rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/ExecuteBatchDmlRequest.java (73%) rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/ExecuteBatchDmlRequestOrBuilder.java (69%) rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/ExecuteBatchDmlResponse.java (81%) rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/ExecuteBatchDmlResponseOrBuilder.java (84%) rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/ExecuteSqlRequest.java (78%) rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/ExecuteSqlRequestOrBuilder.java (88%) rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/GetSessionRequest.java (62%) create mode 100644 owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/GetSessionRequestOrBuilder.java rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/KeyRange.java (76%) rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/KeyRangeOrBuilder.java (83%) rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/KeySet.java (78%) rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/KeySetOrBuilder.java (78%) create mode 100644 owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeysProto.java rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/ListSessionsRequest.java (70%) rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/ListSessionsRequestOrBuilder.java (69%) rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/ListSessionsResponse.java (71%) rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/ListSessionsResponseOrBuilder.java (64%) rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/Mutation.java (80%) rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/MutationOrBuilder.java (89%) create mode 100644 owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/MutationProto.java rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/PartialResultSet.java (89%) rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/PartialResultSetOrBuilder.java (94%) rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/Partition.java (67%) rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/PartitionOptions.java (70%) rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/PartitionOptionsOrBuilder.java (66%) create mode 100644 owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionOrBuilder.java rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/PartitionQueryRequest.java (74%) rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/PartitionQueryRequestOrBuilder.java (84%) rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/PartitionReadRequest.java (75%) rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/PartitionReadRequestOrBuilder.java (83%) rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/PartitionResponse.java (71%) rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/PartitionResponseOrBuilder.java (69%) rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/PlanNode.java (75%) rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/PlanNodeOrBuilder.java (86%) rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/QueryPlan.java (74%) rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/QueryPlanOrBuilder.java (71%) create mode 100644 owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/QueryPlanProto.java rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/ReadRequest.java (78%) rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/ReadRequestOrBuilder.java (87%) rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/RequestOptions.java (76%) rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/RequestOptionsOrBuilder.java (81%) rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/ResultSet.java (79%) rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/ResultSetMetadata.java (76%) rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/ResultSetMetadataOrBuilder.java (86%) rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/ResultSetOrBuilder.java (86%) create mode 100644 owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetProto.java rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/ResultSetStats.java (73%) rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/ResultSetStatsOrBuilder.java (82%) rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/RollbackRequest.java (65%) create mode 100644 owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RollbackRequestOrBuilder.java rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/Session.java (66%) rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/SessionName.java (100%) rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/SessionOrBuilder.java (75%) create mode 100644 owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/SpannerProto.java rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/StructType.java (77%) rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/StructTypeOrBuilder.java (79%) rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/Transaction.java (72%) rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/TransactionOptions.java (81%) rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/TransactionOptionsOrBuilder.java (83%) rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/TransactionOrBuilder.java (78%) create mode 100644 owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionProto.java rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/TransactionSelector.java (73%) rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/TransactionSelectorOrBuilder.java (80%) rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/Type.java (75%) rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/TypeAnnotationCode.java (77%) rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/TypeCode.java (80%) rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/TypeOrBuilder.java (85%) create mode 100644 owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TypeProto.java rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/proto/google/spanner/v1/commit_response.proto (96%) rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/proto/google/spanner/v1/keys.proto (98%) rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/proto/google/spanner/v1/mutation.proto (98%) rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/proto/google/spanner/v1/query_plan.proto (98%) rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/proto/google/spanner/v1/result_set.proto (99%) rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/proto/google/spanner/v1/spanner.proto (99%) rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/proto/google/spanner/v1/transaction.proto (99%) rename {proto-google-cloud-spanner-v1 => owl-bot-staging/v1/proto-google-cloud-spanner-v1}/src/main/proto/google/spanner/v1/type.proto (98%) delete mode 100644 proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupProto.java delete mode 100644 proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CommonProto.java delete mode 100644 proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DeleteBackupRequestOrBuilder.java delete mode 100644 proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DropDatabaseRequestOrBuilder.java delete mode 100644 proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetBackupRequestOrBuilder.java delete mode 100644 proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlRequestOrBuilder.java delete mode 100644 proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseRequestOrBuilder.java delete mode 100644 proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/SpannerDatabaseAdminProto.java delete mode 100644 proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CommonProto.java delete mode 100644 proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/DeleteInstanceRequestOrBuilder.java delete mode 100644 proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceConfigRequestOrBuilder.java delete mode 100644 proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/SpannerInstanceAdminProto.java delete mode 100644 proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitResponseProto.java delete mode 100644 proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/DeleteSessionRequestOrBuilder.java delete mode 100644 proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/GetSessionRequestOrBuilder.java delete mode 100644 proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeysProto.java delete mode 100644 proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/MutationProto.java delete mode 100644 proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionOrBuilder.java delete mode 100644 proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/QueryPlanProto.java delete mode 100644 proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetProto.java delete mode 100644 proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RollbackRequestOrBuilder.java delete mode 100644 proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/SpannerProto.java delete mode 100644 proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionProto.java delete mode 100644 proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TypeProto.java diff --git a/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/DatabaseAdminClient.java b/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/DatabaseAdminClient.java similarity index 100% rename from google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/DatabaseAdminClient.java rename to owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/DatabaseAdminClient.java diff --git a/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/DatabaseAdminSettings.java b/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/DatabaseAdminSettings.java similarity index 99% rename from google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/DatabaseAdminSettings.java rename to owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/DatabaseAdminSettings.java index 7f86f2a522a..ba6eca8cf52 100644 --- a/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/DatabaseAdminSettings.java +++ b/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/DatabaseAdminSettings.java @@ -33,6 +33,7 @@ import com.google.api.gax.rpc.ClientSettings; import com.google.api.gax.rpc.OperationCallSettings; import com.google.api.gax.rpc.PagedCallSettings; +import com.google.api.gax.rpc.StubSettings; import com.google.api.gax.rpc.TransportChannelProvider; import com.google.api.gax.rpc.UnaryCallSettings; import com.google.cloud.spanner.admin.database.v1.stub.DatabaseAdminStubSettings; diff --git a/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/gapic_metadata.json b/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/gapic_metadata.json similarity index 100% rename from google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/gapic_metadata.json rename to owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/gapic_metadata.json diff --git a/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/package-info.java b/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/package-info.java similarity index 100% rename from google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/package-info.java rename to owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/package-info.java diff --git a/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/DatabaseAdminStub.java b/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/DatabaseAdminStub.java similarity index 100% rename from google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/DatabaseAdminStub.java rename to owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/DatabaseAdminStub.java diff --git a/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/DatabaseAdminStubSettings.java b/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/DatabaseAdminStubSettings.java similarity index 100% rename from google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/DatabaseAdminStubSettings.java rename to owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/DatabaseAdminStubSettings.java diff --git a/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/GrpcDatabaseAdminCallableFactory.java b/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/GrpcDatabaseAdminCallableFactory.java similarity index 100% rename from google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/GrpcDatabaseAdminCallableFactory.java rename to owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/GrpcDatabaseAdminCallableFactory.java diff --git a/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/GrpcDatabaseAdminStub.java b/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/GrpcDatabaseAdminStub.java similarity index 99% rename from google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/GrpcDatabaseAdminStub.java rename to owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/GrpcDatabaseAdminStub.java index 84b44e2ded8..4ab285d02e2 100644 --- a/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/GrpcDatabaseAdminStub.java +++ b/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/GrpcDatabaseAdminStub.java @@ -70,6 +70,7 @@ import io.grpc.MethodDescriptor; import io.grpc.protobuf.ProtoUtils; import java.io.IOException; +import java.util.Map; import java.util.concurrent.TimeUnit; import javax.annotation.Generated; diff --git a/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/HttpJsonDatabaseAdminCallableFactory.java b/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/HttpJsonDatabaseAdminCallableFactory.java similarity index 100% rename from google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/HttpJsonDatabaseAdminCallableFactory.java rename to owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/HttpJsonDatabaseAdminCallableFactory.java diff --git a/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/HttpJsonDatabaseAdminStub.java b/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/HttpJsonDatabaseAdminStub.java similarity index 99% rename from google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/HttpJsonDatabaseAdminStub.java rename to owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/HttpJsonDatabaseAdminStub.java index af9509761df..5c94c2eba56 100644 --- a/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/HttpJsonDatabaseAdminStub.java +++ b/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/HttpJsonDatabaseAdminStub.java @@ -35,6 +35,7 @@ import com.google.api.gax.httpjson.ProtoMessageResponseParser; import com.google.api.gax.httpjson.ProtoRestSerializer; import com.google.api.gax.httpjson.longrunning.stub.HttpJsonOperationsStub; +import com.google.api.gax.longrunning.OperationSnapshot; import com.google.api.gax.rpc.ClientContext; import com.google.api.gax.rpc.OperationCallable; import com.google.api.gax.rpc.UnaryCallable; diff --git a/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/InstanceAdminClient.java b/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/InstanceAdminClient.java similarity index 100% rename from google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/InstanceAdminClient.java rename to owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/InstanceAdminClient.java diff --git a/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/InstanceAdminSettings.java b/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/InstanceAdminSettings.java similarity index 99% rename from google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/InstanceAdminSettings.java rename to owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/InstanceAdminSettings.java index 4409fa180e2..96a4bdb5c7f 100644 --- a/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/InstanceAdminSettings.java +++ b/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/InstanceAdminSettings.java @@ -31,6 +31,7 @@ import com.google.api.gax.rpc.ClientSettings; import com.google.api.gax.rpc.OperationCallSettings; import com.google.api.gax.rpc.PagedCallSettings; +import com.google.api.gax.rpc.StubSettings; import com.google.api.gax.rpc.TransportChannelProvider; import com.google.api.gax.rpc.UnaryCallSettings; import com.google.cloud.spanner.admin.instance.v1.stub.InstanceAdminStubSettings; diff --git a/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/gapic_metadata.json b/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/gapic_metadata.json similarity index 100% rename from google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/gapic_metadata.json rename to owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/gapic_metadata.json diff --git a/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/package-info.java b/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/package-info.java similarity index 100% rename from google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/package-info.java rename to owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/package-info.java diff --git a/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/GrpcInstanceAdminCallableFactory.java b/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/GrpcInstanceAdminCallableFactory.java similarity index 100% rename from google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/GrpcInstanceAdminCallableFactory.java rename to owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/GrpcInstanceAdminCallableFactory.java diff --git a/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/GrpcInstanceAdminStub.java b/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/GrpcInstanceAdminStub.java similarity index 99% rename from google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/GrpcInstanceAdminStub.java rename to owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/GrpcInstanceAdminStub.java index aef9f8725c7..1ec0df3bc99 100644 --- a/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/GrpcInstanceAdminStub.java +++ b/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/GrpcInstanceAdminStub.java @@ -59,6 +59,7 @@ import io.grpc.MethodDescriptor; import io.grpc.protobuf.ProtoUtils; import java.io.IOException; +import java.util.Map; import java.util.concurrent.TimeUnit; import javax.annotation.Generated; diff --git a/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/HttpJsonInstanceAdminCallableFactory.java b/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/HttpJsonInstanceAdminCallableFactory.java similarity index 100% rename from google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/HttpJsonInstanceAdminCallableFactory.java rename to owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/HttpJsonInstanceAdminCallableFactory.java diff --git a/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/HttpJsonInstanceAdminStub.java b/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/HttpJsonInstanceAdminStub.java similarity index 99% rename from google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/HttpJsonInstanceAdminStub.java rename to owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/HttpJsonInstanceAdminStub.java index 7266e61881f..4ea6fed1444 100644 --- a/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/HttpJsonInstanceAdminStub.java +++ b/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/HttpJsonInstanceAdminStub.java @@ -33,6 +33,7 @@ import com.google.api.gax.httpjson.ProtoMessageResponseParser; import com.google.api.gax.httpjson.ProtoRestSerializer; import com.google.api.gax.httpjson.longrunning.stub.HttpJsonOperationsStub; +import com.google.api.gax.longrunning.OperationSnapshot; import com.google.api.gax.rpc.ClientContext; import com.google.api.gax.rpc.OperationCallable; import com.google.api.gax.rpc.UnaryCallable; diff --git a/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/InstanceAdminStub.java b/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/InstanceAdminStub.java similarity index 100% rename from google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/InstanceAdminStub.java rename to owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/InstanceAdminStub.java diff --git a/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/InstanceAdminStubSettings.java b/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/InstanceAdminStubSettings.java similarity index 100% rename from google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/InstanceAdminStubSettings.java rename to owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/InstanceAdminStubSettings.java diff --git a/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/SpannerClient.java b/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/SpannerClient.java similarity index 100% rename from google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/SpannerClient.java rename to owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/SpannerClient.java diff --git a/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/SpannerSettings.java b/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/SpannerSettings.java similarity index 99% rename from google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/SpannerSettings.java rename to owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/SpannerSettings.java index 6cec68b9a21..18fd2617b00 100644 --- a/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/SpannerSettings.java +++ b/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/SpannerSettings.java @@ -29,6 +29,7 @@ import com.google.api.gax.rpc.ClientSettings; import com.google.api.gax.rpc.PagedCallSettings; import com.google.api.gax.rpc.ServerStreamingCallSettings; +import com.google.api.gax.rpc.StubSettings; import com.google.api.gax.rpc.TransportChannelProvider; import com.google.api.gax.rpc.UnaryCallSettings; import com.google.cloud.spanner.v1.stub.SpannerStubSettings; diff --git a/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/gapic_metadata.json b/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/gapic_metadata.json similarity index 100% rename from google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/gapic_metadata.json rename to owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/gapic_metadata.json diff --git a/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/package-info.java b/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/package-info.java similarity index 100% rename from google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/package-info.java rename to owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/package-info.java diff --git a/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/GrpcSpannerCallableFactory.java b/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/GrpcSpannerCallableFactory.java similarity index 100% rename from google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/GrpcSpannerCallableFactory.java rename to owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/GrpcSpannerCallableFactory.java diff --git a/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/GrpcSpannerStub.java b/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/GrpcSpannerStub.java similarity index 99% rename from google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/GrpcSpannerStub.java rename to owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/GrpcSpannerStub.java index 0e99079a91f..7ef42dd3f51 100644 --- a/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/GrpcSpannerStub.java +++ b/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/GrpcSpannerStub.java @@ -53,6 +53,7 @@ import io.grpc.MethodDescriptor; import io.grpc.protobuf.ProtoUtils; import java.io.IOException; +import java.util.Map; import java.util.concurrent.TimeUnit; import javax.annotation.Generated; diff --git a/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/HttpJsonSpannerCallableFactory.java b/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/HttpJsonSpannerCallableFactory.java similarity index 100% rename from google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/HttpJsonSpannerCallableFactory.java rename to owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/HttpJsonSpannerCallableFactory.java diff --git a/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/HttpJsonSpannerStub.java b/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/HttpJsonSpannerStub.java similarity index 100% rename from google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/HttpJsonSpannerStub.java rename to owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/HttpJsonSpannerStub.java diff --git a/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/SpannerStub.java b/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/SpannerStub.java similarity index 100% rename from google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/SpannerStub.java rename to owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/SpannerStub.java diff --git a/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/SpannerStubSettings.java b/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/SpannerStubSettings.java similarity index 100% rename from google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/SpannerStubSettings.java rename to owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/SpannerStubSettings.java diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/database/v1/DatabaseAdminClientHttpJsonTest.java b/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/database/v1/DatabaseAdminClientHttpJsonTest.java new file mode 100644 index 00000000000..31e6d9d97fb --- /dev/null +++ b/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/database/v1/DatabaseAdminClientHttpJsonTest.java @@ -0,0 +1,2274 @@ +/* + * Copyright 2022 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * https://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.google.cloud.spanner.admin.database.v1; + +import static com.google.cloud.spanner.admin.database.v1.DatabaseAdminClient.ListBackupOperationsPagedResponse; +import static com.google.cloud.spanner.admin.database.v1.DatabaseAdminClient.ListBackupsPagedResponse; +import static com.google.cloud.spanner.admin.database.v1.DatabaseAdminClient.ListDatabaseOperationsPagedResponse; +import static com.google.cloud.spanner.admin.database.v1.DatabaseAdminClient.ListDatabaseRolesPagedResponse; +import static com.google.cloud.spanner.admin.database.v1.DatabaseAdminClient.ListDatabasesPagedResponse; + +import com.google.api.gax.core.NoCredentialsProvider; +import com.google.api.gax.httpjson.GaxHttpJsonProperties; +import com.google.api.gax.httpjson.testing.MockHttpService; +import com.google.api.gax.rpc.ApiClientHeaderProvider; +import com.google.api.gax.rpc.ApiException; +import com.google.api.gax.rpc.ApiExceptionFactory; +import com.google.api.gax.rpc.InvalidArgumentException; +import com.google.api.gax.rpc.StatusCode; +import com.google.api.gax.rpc.testing.FakeStatusCode; +import com.google.api.resourcenames.ResourceName; +import com.google.cloud.spanner.admin.database.v1.stub.HttpJsonDatabaseAdminStub; +import com.google.common.collect.Lists; +import com.google.iam.v1.AuditConfig; +import com.google.iam.v1.Binding; +import com.google.iam.v1.Policy; +import com.google.iam.v1.TestIamPermissionsResponse; +import com.google.longrunning.Operation; +import com.google.protobuf.Any; +import com.google.protobuf.ByteString; +import com.google.protobuf.Empty; +import com.google.protobuf.FieldMask; +import com.google.protobuf.Timestamp; +import com.google.spanner.admin.database.v1.Backup; +import com.google.spanner.admin.database.v1.BackupName; +import com.google.spanner.admin.database.v1.Database; +import com.google.spanner.admin.database.v1.DatabaseDialect; +import com.google.spanner.admin.database.v1.DatabaseName; +import com.google.spanner.admin.database.v1.DatabaseRole; +import com.google.spanner.admin.database.v1.EncryptionConfig; +import com.google.spanner.admin.database.v1.EncryptionInfo; +import com.google.spanner.admin.database.v1.GetDatabaseDdlResponse; +import com.google.spanner.admin.database.v1.InstanceName; +import com.google.spanner.admin.database.v1.ListBackupOperationsResponse; +import com.google.spanner.admin.database.v1.ListBackupsResponse; +import com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse; +import com.google.spanner.admin.database.v1.ListDatabaseRolesResponse; +import com.google.spanner.admin.database.v1.ListDatabasesResponse; +import com.google.spanner.admin.database.v1.RestoreInfo; +import java.io.IOException; +import java.util.ArrayList; +import java.util.Arrays; +import java.util.List; +import java.util.concurrent.ExecutionException; +import javax.annotation.Generated; +import org.junit.After; +import org.junit.AfterClass; +import org.junit.Assert; +import org.junit.Before; +import org.junit.BeforeClass; +import org.junit.Test; + +@Generated("by gapic-generator-java") +public class DatabaseAdminClientHttpJsonTest { + private static MockHttpService mockService; + private static DatabaseAdminClient client; + + @BeforeClass + public static void startStaticServer() throws IOException { + mockService = + new MockHttpService( + HttpJsonDatabaseAdminStub.getMethodDescriptors(), + DatabaseAdminSettings.getDefaultEndpoint()); + DatabaseAdminSettings settings = + DatabaseAdminSettings.newHttpJsonBuilder() + .setTransportChannelProvider( + DatabaseAdminSettings.defaultHttpJsonTransportProviderBuilder() + .setHttpTransport(mockService) + .build()) + .setCredentialsProvider(NoCredentialsProvider.create()) + .build(); + client = DatabaseAdminClient.create(settings); + } + + @AfterClass + public static void stopServer() { + client.close(); + } + + @Before + public void setUp() {} + + @After + public void tearDown() throws Exception { + mockService.reset(); + } + + @Test + public void listDatabasesTest() throws Exception { + Database responsesElement = Database.newBuilder().build(); + ListDatabasesResponse expectedResponse = + ListDatabasesResponse.newBuilder() + .setNextPageToken("") + .addAllDatabases(Arrays.asList(responsesElement)) + .build(); + mockService.addResponse(expectedResponse); + + InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]"); + + ListDatabasesPagedResponse pagedListResponse = client.listDatabases(parent); + + List resources = Lists.newArrayList(pagedListResponse.iterateAll()); + + Assert.assertEquals(1, resources.size()); + Assert.assertEquals(expectedResponse.getDatabasesList().get(0), resources.get(0)); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void listDatabasesExceptionTest() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]"); + client.listDatabases(parent); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void listDatabasesTest2() throws Exception { + Database responsesElement = Database.newBuilder().build(); + ListDatabasesResponse expectedResponse = + ListDatabasesResponse.newBuilder() + .setNextPageToken("") + .addAllDatabases(Arrays.asList(responsesElement)) + .build(); + mockService.addResponse(expectedResponse); + + String parent = "projects/project-8887/instances/instance-8887"; + + ListDatabasesPagedResponse pagedListResponse = client.listDatabases(parent); + + List resources = Lists.newArrayList(pagedListResponse.iterateAll()); + + Assert.assertEquals(1, resources.size()); + Assert.assertEquals(expectedResponse.getDatabasesList().get(0), resources.get(0)); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void listDatabasesExceptionTest2() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + String parent = "projects/project-8887/instances/instance-8887"; + client.listDatabases(parent); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void createDatabaseTest() throws Exception { + Database expectedResponse = + Database.newBuilder() + .setName(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString()) + .setCreateTime(Timestamp.newBuilder().build()) + .setRestoreInfo(RestoreInfo.newBuilder().build()) + .setEncryptionConfig(EncryptionConfig.newBuilder().build()) + .addAllEncryptionInfo(new ArrayList()) + .setVersionRetentionPeriod("versionRetentionPeriod-629783929") + .setEarliestVersionTime(Timestamp.newBuilder().build()) + .setDefaultLeader("defaultLeader759009962") + .setDatabaseDialect(DatabaseDialect.forNumber(0)) + .build(); + Operation resultOperation = + Operation.newBuilder() + .setName("createDatabaseTest") + .setDone(true) + .setResponse(Any.pack(expectedResponse)) + .build(); + mockService.addResponse(resultOperation); + + InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]"); + String createStatement = "createStatement744686547"; + + Database actualResponse = client.createDatabaseAsync(parent, createStatement).get(); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void createDatabaseExceptionTest() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]"); + String createStatement = "createStatement744686547"; + client.createDatabaseAsync(parent, createStatement).get(); + Assert.fail("No exception raised"); + } catch (ExecutionException e) { + } + } + + @Test + public void createDatabaseTest2() throws Exception { + Database expectedResponse = + Database.newBuilder() + .setName(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString()) + .setCreateTime(Timestamp.newBuilder().build()) + .setRestoreInfo(RestoreInfo.newBuilder().build()) + .setEncryptionConfig(EncryptionConfig.newBuilder().build()) + .addAllEncryptionInfo(new ArrayList()) + .setVersionRetentionPeriod("versionRetentionPeriod-629783929") + .setEarliestVersionTime(Timestamp.newBuilder().build()) + .setDefaultLeader("defaultLeader759009962") + .setDatabaseDialect(DatabaseDialect.forNumber(0)) + .build(); + Operation resultOperation = + Operation.newBuilder() + .setName("createDatabaseTest") + .setDone(true) + .setResponse(Any.pack(expectedResponse)) + .build(); + mockService.addResponse(resultOperation); + + String parent = "projects/project-8887/instances/instance-8887"; + String createStatement = "createStatement744686547"; + + Database actualResponse = client.createDatabaseAsync(parent, createStatement).get(); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void createDatabaseExceptionTest2() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + String parent = "projects/project-8887/instances/instance-8887"; + String createStatement = "createStatement744686547"; + client.createDatabaseAsync(parent, createStatement).get(); + Assert.fail("No exception raised"); + } catch (ExecutionException e) { + } + } + + @Test + public void getDatabaseTest() throws Exception { + Database expectedResponse = + Database.newBuilder() + .setName(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString()) + .setCreateTime(Timestamp.newBuilder().build()) + .setRestoreInfo(RestoreInfo.newBuilder().build()) + .setEncryptionConfig(EncryptionConfig.newBuilder().build()) + .addAllEncryptionInfo(new ArrayList()) + .setVersionRetentionPeriod("versionRetentionPeriod-629783929") + .setEarliestVersionTime(Timestamp.newBuilder().build()) + .setDefaultLeader("defaultLeader759009962") + .setDatabaseDialect(DatabaseDialect.forNumber(0)) + .build(); + mockService.addResponse(expectedResponse); + + DatabaseName name = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]"); + + Database actualResponse = client.getDatabase(name); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void getDatabaseExceptionTest() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + DatabaseName name = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]"); + client.getDatabase(name); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void getDatabaseTest2() throws Exception { + Database expectedResponse = + Database.newBuilder() + .setName(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString()) + .setCreateTime(Timestamp.newBuilder().build()) + .setRestoreInfo(RestoreInfo.newBuilder().build()) + .setEncryptionConfig(EncryptionConfig.newBuilder().build()) + .addAllEncryptionInfo(new ArrayList()) + .setVersionRetentionPeriod("versionRetentionPeriod-629783929") + .setEarliestVersionTime(Timestamp.newBuilder().build()) + .setDefaultLeader("defaultLeader759009962") + .setDatabaseDialect(DatabaseDialect.forNumber(0)) + .build(); + mockService.addResponse(expectedResponse); + + String name = "projects/project-5262/instances/instance-5262/databases/database-5262"; + + Database actualResponse = client.getDatabase(name); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void getDatabaseExceptionTest2() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + String name = "projects/project-5262/instances/instance-5262/databases/database-5262"; + client.getDatabase(name); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void updateDatabaseDdlTest() throws Exception { + Empty expectedResponse = Empty.newBuilder().build(); + Operation resultOperation = + Operation.newBuilder() + .setName("updateDatabaseDdlTest") + .setDone(true) + .setResponse(Any.pack(expectedResponse)) + .build(); + mockService.addResponse(resultOperation); + + DatabaseName database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]"); + List statements = new ArrayList<>(); + + client.updateDatabaseDdlAsync(database, statements).get(); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void updateDatabaseDdlExceptionTest() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + DatabaseName database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]"); + List statements = new ArrayList<>(); + client.updateDatabaseDdlAsync(database, statements).get(); + Assert.fail("No exception raised"); + } catch (ExecutionException e) { + } + } + + @Test + public void updateDatabaseDdlTest2() throws Exception { + Empty expectedResponse = Empty.newBuilder().build(); + Operation resultOperation = + Operation.newBuilder() + .setName("updateDatabaseDdlTest") + .setDone(true) + .setResponse(Any.pack(expectedResponse)) + .build(); + mockService.addResponse(resultOperation); + + String database = "projects/project-3102/instances/instance-3102/databases/database-3102"; + List statements = new ArrayList<>(); + + client.updateDatabaseDdlAsync(database, statements).get(); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void updateDatabaseDdlExceptionTest2() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + String database = "projects/project-3102/instances/instance-3102/databases/database-3102"; + List statements = new ArrayList<>(); + client.updateDatabaseDdlAsync(database, statements).get(); + Assert.fail("No exception raised"); + } catch (ExecutionException e) { + } + } + + @Test + public void dropDatabaseTest() throws Exception { + Empty expectedResponse = Empty.newBuilder().build(); + mockService.addResponse(expectedResponse); + + DatabaseName database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]"); + + client.dropDatabase(database); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void dropDatabaseExceptionTest() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + DatabaseName database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]"); + client.dropDatabase(database); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void dropDatabaseTest2() throws Exception { + Empty expectedResponse = Empty.newBuilder().build(); + mockService.addResponse(expectedResponse); + + String database = "projects/project-3102/instances/instance-3102/databases/database-3102"; + + client.dropDatabase(database); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void dropDatabaseExceptionTest2() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + String database = "projects/project-3102/instances/instance-3102/databases/database-3102"; + client.dropDatabase(database); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void getDatabaseDdlTest() throws Exception { + GetDatabaseDdlResponse expectedResponse = + GetDatabaseDdlResponse.newBuilder().addAllStatements(new ArrayList()).build(); + mockService.addResponse(expectedResponse); + + DatabaseName database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]"); + + GetDatabaseDdlResponse actualResponse = client.getDatabaseDdl(database); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void getDatabaseDdlExceptionTest() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + DatabaseName database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]"); + client.getDatabaseDdl(database); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void getDatabaseDdlTest2() throws Exception { + GetDatabaseDdlResponse expectedResponse = + GetDatabaseDdlResponse.newBuilder().addAllStatements(new ArrayList()).build(); + mockService.addResponse(expectedResponse); + + String database = "projects/project-3102/instances/instance-3102/databases/database-3102"; + + GetDatabaseDdlResponse actualResponse = client.getDatabaseDdl(database); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void getDatabaseDdlExceptionTest2() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + String database = "projects/project-3102/instances/instance-3102/databases/database-3102"; + client.getDatabaseDdl(database); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void setIamPolicyTest() throws Exception { + Policy expectedResponse = + Policy.newBuilder() + .setVersion(351608024) + .addAllBindings(new ArrayList()) + .addAllAuditConfigs(new ArrayList()) + .setEtag(ByteString.EMPTY) + .build(); + mockService.addResponse(expectedResponse); + + ResourceName resource = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]"); + Policy policy = Policy.newBuilder().build(); + + Policy actualResponse = client.setIamPolicy(resource, policy); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void setIamPolicyExceptionTest() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + ResourceName resource = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]"); + Policy policy = Policy.newBuilder().build(); + client.setIamPolicy(resource, policy); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void setIamPolicyTest2() throws Exception { + Policy expectedResponse = + Policy.newBuilder() + .setVersion(351608024) + .addAllBindings(new ArrayList()) + .addAllAuditConfigs(new ArrayList()) + .setEtag(ByteString.EMPTY) + .build(); + mockService.addResponse(expectedResponse); + + String resource = "projects/project-1023/instances/instance-1023/databases/database-1023"; + Policy policy = Policy.newBuilder().build(); + + Policy actualResponse = client.setIamPolicy(resource, policy); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void setIamPolicyExceptionTest2() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + String resource = "projects/project-1023/instances/instance-1023/databases/database-1023"; + Policy policy = Policy.newBuilder().build(); + client.setIamPolicy(resource, policy); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void getIamPolicyTest() throws Exception { + Policy expectedResponse = + Policy.newBuilder() + .setVersion(351608024) + .addAllBindings(new ArrayList()) + .addAllAuditConfigs(new ArrayList()) + .setEtag(ByteString.EMPTY) + .build(); + mockService.addResponse(expectedResponse); + + ResourceName resource = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]"); + + Policy actualResponse = client.getIamPolicy(resource); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void getIamPolicyExceptionTest() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + ResourceName resource = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]"); + client.getIamPolicy(resource); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void getIamPolicyTest2() throws Exception { + Policy expectedResponse = + Policy.newBuilder() + .setVersion(351608024) + .addAllBindings(new ArrayList()) + .addAllAuditConfigs(new ArrayList()) + .setEtag(ByteString.EMPTY) + .build(); + mockService.addResponse(expectedResponse); + + String resource = "projects/project-1023/instances/instance-1023/databases/database-1023"; + + Policy actualResponse = client.getIamPolicy(resource); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void getIamPolicyExceptionTest2() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + String resource = "projects/project-1023/instances/instance-1023/databases/database-1023"; + client.getIamPolicy(resource); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void testIamPermissionsTest() throws Exception { + TestIamPermissionsResponse expectedResponse = + TestIamPermissionsResponse.newBuilder().addAllPermissions(new ArrayList()).build(); + mockService.addResponse(expectedResponse); + + ResourceName resource = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]"); + List permissions = new ArrayList<>(); + + TestIamPermissionsResponse actualResponse = client.testIamPermissions(resource, permissions); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void testIamPermissionsExceptionTest() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + ResourceName resource = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]"); + List permissions = new ArrayList<>(); + client.testIamPermissions(resource, permissions); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void testIamPermissionsTest2() throws Exception { + TestIamPermissionsResponse expectedResponse = + TestIamPermissionsResponse.newBuilder().addAllPermissions(new ArrayList()).build(); + mockService.addResponse(expectedResponse); + + String resource = "projects/project-1023/instances/instance-1023/databases/database-1023"; + List permissions = new ArrayList<>(); + + TestIamPermissionsResponse actualResponse = client.testIamPermissions(resource, permissions); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void testIamPermissionsExceptionTest2() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + String resource = "projects/project-1023/instances/instance-1023/databases/database-1023"; + List permissions = new ArrayList<>(); + client.testIamPermissions(resource, permissions); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void createBackupTest() throws Exception { + Backup expectedResponse = + Backup.newBuilder() + .setDatabase(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString()) + .setVersionTime(Timestamp.newBuilder().build()) + .setExpireTime(Timestamp.newBuilder().build()) + .setName(BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString()) + .setCreateTime(Timestamp.newBuilder().build()) + .setSizeBytes(-1796325715) + .addAllReferencingDatabases(new ArrayList()) + .setEncryptionInfo(EncryptionInfo.newBuilder().build()) + .setDatabaseDialect(DatabaseDialect.forNumber(0)) + .addAllReferencingBackups(new ArrayList()) + .setMaxExpireTime(Timestamp.newBuilder().build()) + .build(); + Operation resultOperation = + Operation.newBuilder() + .setName("createBackupTest") + .setDone(true) + .setResponse(Any.pack(expectedResponse)) + .build(); + mockService.addResponse(resultOperation); + + InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]"); + Backup backup = Backup.newBuilder().build(); + String backupId = "backupId2121930365"; + + Backup actualResponse = client.createBackupAsync(parent, backup, backupId).get(); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void createBackupExceptionTest() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]"); + Backup backup = Backup.newBuilder().build(); + String backupId = "backupId2121930365"; + client.createBackupAsync(parent, backup, backupId).get(); + Assert.fail("No exception raised"); + } catch (ExecutionException e) { + } + } + + @Test + public void createBackupTest2() throws Exception { + Backup expectedResponse = + Backup.newBuilder() + .setDatabase(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString()) + .setVersionTime(Timestamp.newBuilder().build()) + .setExpireTime(Timestamp.newBuilder().build()) + .setName(BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString()) + .setCreateTime(Timestamp.newBuilder().build()) + .setSizeBytes(-1796325715) + .addAllReferencingDatabases(new ArrayList()) + .setEncryptionInfo(EncryptionInfo.newBuilder().build()) + .setDatabaseDialect(DatabaseDialect.forNumber(0)) + .addAllReferencingBackups(new ArrayList()) + .setMaxExpireTime(Timestamp.newBuilder().build()) + .build(); + Operation resultOperation = + Operation.newBuilder() + .setName("createBackupTest") + .setDone(true) + .setResponse(Any.pack(expectedResponse)) + .build(); + mockService.addResponse(resultOperation); + + String parent = "projects/project-8887/instances/instance-8887"; + Backup backup = Backup.newBuilder().build(); + String backupId = "backupId2121930365"; + + Backup actualResponse = client.createBackupAsync(parent, backup, backupId).get(); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void createBackupExceptionTest2() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + String parent = "projects/project-8887/instances/instance-8887"; + Backup backup = Backup.newBuilder().build(); + String backupId = "backupId2121930365"; + client.createBackupAsync(parent, backup, backupId).get(); + Assert.fail("No exception raised"); + } catch (ExecutionException e) { + } + } + + @Test + public void copyBackupTest() throws Exception { + Backup expectedResponse = + Backup.newBuilder() + .setDatabase(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString()) + .setVersionTime(Timestamp.newBuilder().build()) + .setExpireTime(Timestamp.newBuilder().build()) + .setName(BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString()) + .setCreateTime(Timestamp.newBuilder().build()) + .setSizeBytes(-1796325715) + .addAllReferencingDatabases(new ArrayList()) + .setEncryptionInfo(EncryptionInfo.newBuilder().build()) + .setDatabaseDialect(DatabaseDialect.forNumber(0)) + .addAllReferencingBackups(new ArrayList()) + .setMaxExpireTime(Timestamp.newBuilder().build()) + .build(); + Operation resultOperation = + Operation.newBuilder() + .setName("copyBackupTest") + .setDone(true) + .setResponse(Any.pack(expectedResponse)) + .build(); + mockService.addResponse(resultOperation); + + InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]"); + String backupId = "backupId2121930365"; + BackupName sourceBackup = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]"); + Timestamp expireTime = Timestamp.newBuilder().build(); + + Backup actualResponse = + client.copyBackupAsync(parent, backupId, sourceBackup, expireTime).get(); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void copyBackupExceptionTest() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]"); + String backupId = "backupId2121930365"; + BackupName sourceBackup = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]"); + Timestamp expireTime = Timestamp.newBuilder().build(); + client.copyBackupAsync(parent, backupId, sourceBackup, expireTime).get(); + Assert.fail("No exception raised"); + } catch (ExecutionException e) { + } + } + + @Test + public void copyBackupTest2() throws Exception { + Backup expectedResponse = + Backup.newBuilder() + .setDatabase(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString()) + .setVersionTime(Timestamp.newBuilder().build()) + .setExpireTime(Timestamp.newBuilder().build()) + .setName(BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString()) + .setCreateTime(Timestamp.newBuilder().build()) + .setSizeBytes(-1796325715) + .addAllReferencingDatabases(new ArrayList()) + .setEncryptionInfo(EncryptionInfo.newBuilder().build()) + .setDatabaseDialect(DatabaseDialect.forNumber(0)) + .addAllReferencingBackups(new ArrayList()) + .setMaxExpireTime(Timestamp.newBuilder().build()) + .build(); + Operation resultOperation = + Operation.newBuilder() + .setName("copyBackupTest") + .setDone(true) + .setResponse(Any.pack(expectedResponse)) + .build(); + mockService.addResponse(resultOperation); + + InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]"); + String backupId = "backupId2121930365"; + String sourceBackup = "sourceBackup823134653"; + Timestamp expireTime = Timestamp.newBuilder().build(); + + Backup actualResponse = + client.copyBackupAsync(parent, backupId, sourceBackup, expireTime).get(); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void copyBackupExceptionTest2() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]"); + String backupId = "backupId2121930365"; + String sourceBackup = "sourceBackup823134653"; + Timestamp expireTime = Timestamp.newBuilder().build(); + client.copyBackupAsync(parent, backupId, sourceBackup, expireTime).get(); + Assert.fail("No exception raised"); + } catch (ExecutionException e) { + } + } + + @Test + public void copyBackupTest3() throws Exception { + Backup expectedResponse = + Backup.newBuilder() + .setDatabase(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString()) + .setVersionTime(Timestamp.newBuilder().build()) + .setExpireTime(Timestamp.newBuilder().build()) + .setName(BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString()) + .setCreateTime(Timestamp.newBuilder().build()) + .setSizeBytes(-1796325715) + .addAllReferencingDatabases(new ArrayList()) + .setEncryptionInfo(EncryptionInfo.newBuilder().build()) + .setDatabaseDialect(DatabaseDialect.forNumber(0)) + .addAllReferencingBackups(new ArrayList()) + .setMaxExpireTime(Timestamp.newBuilder().build()) + .build(); + Operation resultOperation = + Operation.newBuilder() + .setName("copyBackupTest") + .setDone(true) + .setResponse(Any.pack(expectedResponse)) + .build(); + mockService.addResponse(resultOperation); + + String parent = "projects/project-8887/instances/instance-8887"; + String backupId = "backupId2121930365"; + BackupName sourceBackup = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]"); + Timestamp expireTime = Timestamp.newBuilder().build(); + + Backup actualResponse = + client.copyBackupAsync(parent, backupId, sourceBackup, expireTime).get(); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void copyBackupExceptionTest3() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + String parent = "projects/project-8887/instances/instance-8887"; + String backupId = "backupId2121930365"; + BackupName sourceBackup = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]"); + Timestamp expireTime = Timestamp.newBuilder().build(); + client.copyBackupAsync(parent, backupId, sourceBackup, expireTime).get(); + Assert.fail("No exception raised"); + } catch (ExecutionException e) { + } + } + + @Test + public void copyBackupTest4() throws Exception { + Backup expectedResponse = + Backup.newBuilder() + .setDatabase(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString()) + .setVersionTime(Timestamp.newBuilder().build()) + .setExpireTime(Timestamp.newBuilder().build()) + .setName(BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString()) + .setCreateTime(Timestamp.newBuilder().build()) + .setSizeBytes(-1796325715) + .addAllReferencingDatabases(new ArrayList()) + .setEncryptionInfo(EncryptionInfo.newBuilder().build()) + .setDatabaseDialect(DatabaseDialect.forNumber(0)) + .addAllReferencingBackups(new ArrayList()) + .setMaxExpireTime(Timestamp.newBuilder().build()) + .build(); + Operation resultOperation = + Operation.newBuilder() + .setName("copyBackupTest") + .setDone(true) + .setResponse(Any.pack(expectedResponse)) + .build(); + mockService.addResponse(resultOperation); + + String parent = "projects/project-8887/instances/instance-8887"; + String backupId = "backupId2121930365"; + String sourceBackup = "sourceBackup823134653"; + Timestamp expireTime = Timestamp.newBuilder().build(); + + Backup actualResponse = + client.copyBackupAsync(parent, backupId, sourceBackup, expireTime).get(); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void copyBackupExceptionTest4() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + String parent = "projects/project-8887/instances/instance-8887"; + String backupId = "backupId2121930365"; + String sourceBackup = "sourceBackup823134653"; + Timestamp expireTime = Timestamp.newBuilder().build(); + client.copyBackupAsync(parent, backupId, sourceBackup, expireTime).get(); + Assert.fail("No exception raised"); + } catch (ExecutionException e) { + } + } + + @Test + public void getBackupTest() throws Exception { + Backup expectedResponse = + Backup.newBuilder() + .setDatabase(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString()) + .setVersionTime(Timestamp.newBuilder().build()) + .setExpireTime(Timestamp.newBuilder().build()) + .setName(BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString()) + .setCreateTime(Timestamp.newBuilder().build()) + .setSizeBytes(-1796325715) + .addAllReferencingDatabases(new ArrayList()) + .setEncryptionInfo(EncryptionInfo.newBuilder().build()) + .setDatabaseDialect(DatabaseDialect.forNumber(0)) + .addAllReferencingBackups(new ArrayList()) + .setMaxExpireTime(Timestamp.newBuilder().build()) + .build(); + mockService.addResponse(expectedResponse); + + BackupName name = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]"); + + Backup actualResponse = client.getBackup(name); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void getBackupExceptionTest() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + BackupName name = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]"); + client.getBackup(name); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void getBackupTest2() throws Exception { + Backup expectedResponse = + Backup.newBuilder() + .setDatabase(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString()) + .setVersionTime(Timestamp.newBuilder().build()) + .setExpireTime(Timestamp.newBuilder().build()) + .setName(BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString()) + .setCreateTime(Timestamp.newBuilder().build()) + .setSizeBytes(-1796325715) + .addAllReferencingDatabases(new ArrayList()) + .setEncryptionInfo(EncryptionInfo.newBuilder().build()) + .setDatabaseDialect(DatabaseDialect.forNumber(0)) + .addAllReferencingBackups(new ArrayList()) + .setMaxExpireTime(Timestamp.newBuilder().build()) + .build(); + mockService.addResponse(expectedResponse); + + String name = "projects/project-3271/instances/instance-3271/backups/backup-3271"; + + Backup actualResponse = client.getBackup(name); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void getBackupExceptionTest2() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + String name = "projects/project-3271/instances/instance-3271/backups/backup-3271"; + client.getBackup(name); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void updateBackupTest() throws Exception { + Backup expectedResponse = + Backup.newBuilder() + .setDatabase(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString()) + .setVersionTime(Timestamp.newBuilder().build()) + .setExpireTime(Timestamp.newBuilder().build()) + .setName(BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString()) + .setCreateTime(Timestamp.newBuilder().build()) + .setSizeBytes(-1796325715) + .addAllReferencingDatabases(new ArrayList()) + .setEncryptionInfo(EncryptionInfo.newBuilder().build()) + .setDatabaseDialect(DatabaseDialect.forNumber(0)) + .addAllReferencingBackups(new ArrayList()) + .setMaxExpireTime(Timestamp.newBuilder().build()) + .build(); + mockService.addResponse(expectedResponse); + + Backup backup = + Backup.newBuilder() + .setDatabase(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString()) + .setVersionTime(Timestamp.newBuilder().build()) + .setExpireTime(Timestamp.newBuilder().build()) + .setName(BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString()) + .setCreateTime(Timestamp.newBuilder().build()) + .setSizeBytes(-1796325715) + .addAllReferencingDatabases(new ArrayList()) + .setEncryptionInfo(EncryptionInfo.newBuilder().build()) + .setDatabaseDialect(DatabaseDialect.forNumber(0)) + .addAllReferencingBackups(new ArrayList()) + .setMaxExpireTime(Timestamp.newBuilder().build()) + .build(); + FieldMask updateMask = FieldMask.newBuilder().build(); + + Backup actualResponse = client.updateBackup(backup, updateMask); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void updateBackupExceptionTest() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + Backup backup = + Backup.newBuilder() + .setDatabase(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString()) + .setVersionTime(Timestamp.newBuilder().build()) + .setExpireTime(Timestamp.newBuilder().build()) + .setName(BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString()) + .setCreateTime(Timestamp.newBuilder().build()) + .setSizeBytes(-1796325715) + .addAllReferencingDatabases(new ArrayList()) + .setEncryptionInfo(EncryptionInfo.newBuilder().build()) + .setDatabaseDialect(DatabaseDialect.forNumber(0)) + .addAllReferencingBackups(new ArrayList()) + .setMaxExpireTime(Timestamp.newBuilder().build()) + .build(); + FieldMask updateMask = FieldMask.newBuilder().build(); + client.updateBackup(backup, updateMask); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void deleteBackupTest() throws Exception { + Empty expectedResponse = Empty.newBuilder().build(); + mockService.addResponse(expectedResponse); + + BackupName name = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]"); + + client.deleteBackup(name); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void deleteBackupExceptionTest() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + BackupName name = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]"); + client.deleteBackup(name); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void deleteBackupTest2() throws Exception { + Empty expectedResponse = Empty.newBuilder().build(); + mockService.addResponse(expectedResponse); + + String name = "projects/project-3271/instances/instance-3271/backups/backup-3271"; + + client.deleteBackup(name); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void deleteBackupExceptionTest2() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + String name = "projects/project-3271/instances/instance-3271/backups/backup-3271"; + client.deleteBackup(name); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void listBackupsTest() throws Exception { + Backup responsesElement = Backup.newBuilder().build(); + ListBackupsResponse expectedResponse = + ListBackupsResponse.newBuilder() + .setNextPageToken("") + .addAllBackups(Arrays.asList(responsesElement)) + .build(); + mockService.addResponse(expectedResponse); + + InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]"); + + ListBackupsPagedResponse pagedListResponse = client.listBackups(parent); + + List resources = Lists.newArrayList(pagedListResponse.iterateAll()); + + Assert.assertEquals(1, resources.size()); + Assert.assertEquals(expectedResponse.getBackupsList().get(0), resources.get(0)); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void listBackupsExceptionTest() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]"); + client.listBackups(parent); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void listBackupsTest2() throws Exception { + Backup responsesElement = Backup.newBuilder().build(); + ListBackupsResponse expectedResponse = + ListBackupsResponse.newBuilder() + .setNextPageToken("") + .addAllBackups(Arrays.asList(responsesElement)) + .build(); + mockService.addResponse(expectedResponse); + + String parent = "projects/project-8887/instances/instance-8887"; + + ListBackupsPagedResponse pagedListResponse = client.listBackups(parent); + + List resources = Lists.newArrayList(pagedListResponse.iterateAll()); + + Assert.assertEquals(1, resources.size()); + Assert.assertEquals(expectedResponse.getBackupsList().get(0), resources.get(0)); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void listBackupsExceptionTest2() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + String parent = "projects/project-8887/instances/instance-8887"; + client.listBackups(parent); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void restoreDatabaseTest() throws Exception { + Database expectedResponse = + Database.newBuilder() + .setName(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString()) + .setCreateTime(Timestamp.newBuilder().build()) + .setRestoreInfo(RestoreInfo.newBuilder().build()) + .setEncryptionConfig(EncryptionConfig.newBuilder().build()) + .addAllEncryptionInfo(new ArrayList()) + .setVersionRetentionPeriod("versionRetentionPeriod-629783929") + .setEarliestVersionTime(Timestamp.newBuilder().build()) + .setDefaultLeader("defaultLeader759009962") + .setDatabaseDialect(DatabaseDialect.forNumber(0)) + .build(); + Operation resultOperation = + Operation.newBuilder() + .setName("restoreDatabaseTest") + .setDone(true) + .setResponse(Any.pack(expectedResponse)) + .build(); + mockService.addResponse(resultOperation); + + InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]"); + String databaseId = "databaseId1688905718"; + BackupName backup = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]"); + + Database actualResponse = client.restoreDatabaseAsync(parent, databaseId, backup).get(); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void restoreDatabaseExceptionTest() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]"); + String databaseId = "databaseId1688905718"; + BackupName backup = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]"); + client.restoreDatabaseAsync(parent, databaseId, backup).get(); + Assert.fail("No exception raised"); + } catch (ExecutionException e) { + } + } + + @Test + public void restoreDatabaseTest2() throws Exception { + Database expectedResponse = + Database.newBuilder() + .setName(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString()) + .setCreateTime(Timestamp.newBuilder().build()) + .setRestoreInfo(RestoreInfo.newBuilder().build()) + .setEncryptionConfig(EncryptionConfig.newBuilder().build()) + .addAllEncryptionInfo(new ArrayList()) + .setVersionRetentionPeriod("versionRetentionPeriod-629783929") + .setEarliestVersionTime(Timestamp.newBuilder().build()) + .setDefaultLeader("defaultLeader759009962") + .setDatabaseDialect(DatabaseDialect.forNumber(0)) + .build(); + Operation resultOperation = + Operation.newBuilder() + .setName("restoreDatabaseTest") + .setDone(true) + .setResponse(Any.pack(expectedResponse)) + .build(); + mockService.addResponse(resultOperation); + + InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]"); + String databaseId = "databaseId1688905718"; + String backup = "backup-1396673086"; + + Database actualResponse = client.restoreDatabaseAsync(parent, databaseId, backup).get(); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void restoreDatabaseExceptionTest2() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]"); + String databaseId = "databaseId1688905718"; + String backup = "backup-1396673086"; + client.restoreDatabaseAsync(parent, databaseId, backup).get(); + Assert.fail("No exception raised"); + } catch (ExecutionException e) { + } + } + + @Test + public void restoreDatabaseTest3() throws Exception { + Database expectedResponse = + Database.newBuilder() + .setName(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString()) + .setCreateTime(Timestamp.newBuilder().build()) + .setRestoreInfo(RestoreInfo.newBuilder().build()) + .setEncryptionConfig(EncryptionConfig.newBuilder().build()) + .addAllEncryptionInfo(new ArrayList()) + .setVersionRetentionPeriod("versionRetentionPeriod-629783929") + .setEarliestVersionTime(Timestamp.newBuilder().build()) + .setDefaultLeader("defaultLeader759009962") + .setDatabaseDialect(DatabaseDialect.forNumber(0)) + .build(); + Operation resultOperation = + Operation.newBuilder() + .setName("restoreDatabaseTest") + .setDone(true) + .setResponse(Any.pack(expectedResponse)) + .build(); + mockService.addResponse(resultOperation); + + String parent = "projects/project-8887/instances/instance-8887"; + String databaseId = "databaseId1688905718"; + BackupName backup = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]"); + + Database actualResponse = client.restoreDatabaseAsync(parent, databaseId, backup).get(); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void restoreDatabaseExceptionTest3() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + String parent = "projects/project-8887/instances/instance-8887"; + String databaseId = "databaseId1688905718"; + BackupName backup = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]"); + client.restoreDatabaseAsync(parent, databaseId, backup).get(); + Assert.fail("No exception raised"); + } catch (ExecutionException e) { + } + } + + @Test + public void restoreDatabaseTest4() throws Exception { + Database expectedResponse = + Database.newBuilder() + .setName(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString()) + .setCreateTime(Timestamp.newBuilder().build()) + .setRestoreInfo(RestoreInfo.newBuilder().build()) + .setEncryptionConfig(EncryptionConfig.newBuilder().build()) + .addAllEncryptionInfo(new ArrayList()) + .setVersionRetentionPeriod("versionRetentionPeriod-629783929") + .setEarliestVersionTime(Timestamp.newBuilder().build()) + .setDefaultLeader("defaultLeader759009962") + .setDatabaseDialect(DatabaseDialect.forNumber(0)) + .build(); + Operation resultOperation = + Operation.newBuilder() + .setName("restoreDatabaseTest") + .setDone(true) + .setResponse(Any.pack(expectedResponse)) + .build(); + mockService.addResponse(resultOperation); + + String parent = "projects/project-8887/instances/instance-8887"; + String databaseId = "databaseId1688905718"; + String backup = "backup-1396673086"; + + Database actualResponse = client.restoreDatabaseAsync(parent, databaseId, backup).get(); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void restoreDatabaseExceptionTest4() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + String parent = "projects/project-8887/instances/instance-8887"; + String databaseId = "databaseId1688905718"; + String backup = "backup-1396673086"; + client.restoreDatabaseAsync(parent, databaseId, backup).get(); + Assert.fail("No exception raised"); + } catch (ExecutionException e) { + } + } + + @Test + public void listDatabaseOperationsTest() throws Exception { + Operation responsesElement = Operation.newBuilder().build(); + ListDatabaseOperationsResponse expectedResponse = + ListDatabaseOperationsResponse.newBuilder() + .setNextPageToken("") + .addAllOperations(Arrays.asList(responsesElement)) + .build(); + mockService.addResponse(expectedResponse); + + InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]"); + + ListDatabaseOperationsPagedResponse pagedListResponse = client.listDatabaseOperations(parent); + + List resources = Lists.newArrayList(pagedListResponse.iterateAll()); + + Assert.assertEquals(1, resources.size()); + Assert.assertEquals(expectedResponse.getOperationsList().get(0), resources.get(0)); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void listDatabaseOperationsExceptionTest() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]"); + client.listDatabaseOperations(parent); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void listDatabaseOperationsTest2() throws Exception { + Operation responsesElement = Operation.newBuilder().build(); + ListDatabaseOperationsResponse expectedResponse = + ListDatabaseOperationsResponse.newBuilder() + .setNextPageToken("") + .addAllOperations(Arrays.asList(responsesElement)) + .build(); + mockService.addResponse(expectedResponse); + + String parent = "projects/project-8887/instances/instance-8887"; + + ListDatabaseOperationsPagedResponse pagedListResponse = client.listDatabaseOperations(parent); + + List resources = Lists.newArrayList(pagedListResponse.iterateAll()); + + Assert.assertEquals(1, resources.size()); + Assert.assertEquals(expectedResponse.getOperationsList().get(0), resources.get(0)); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void listDatabaseOperationsExceptionTest2() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + String parent = "projects/project-8887/instances/instance-8887"; + client.listDatabaseOperations(parent); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void listBackupOperationsTest() throws Exception { + Operation responsesElement = Operation.newBuilder().build(); + ListBackupOperationsResponse expectedResponse = + ListBackupOperationsResponse.newBuilder() + .setNextPageToken("") + .addAllOperations(Arrays.asList(responsesElement)) + .build(); + mockService.addResponse(expectedResponse); + + InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]"); + + ListBackupOperationsPagedResponse pagedListResponse = client.listBackupOperations(parent); + + List resources = Lists.newArrayList(pagedListResponse.iterateAll()); + + Assert.assertEquals(1, resources.size()); + Assert.assertEquals(expectedResponse.getOperationsList().get(0), resources.get(0)); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void listBackupOperationsExceptionTest() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]"); + client.listBackupOperations(parent); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void listBackupOperationsTest2() throws Exception { + Operation responsesElement = Operation.newBuilder().build(); + ListBackupOperationsResponse expectedResponse = + ListBackupOperationsResponse.newBuilder() + .setNextPageToken("") + .addAllOperations(Arrays.asList(responsesElement)) + .build(); + mockService.addResponse(expectedResponse); + + String parent = "projects/project-8887/instances/instance-8887"; + + ListBackupOperationsPagedResponse pagedListResponse = client.listBackupOperations(parent); + + List resources = Lists.newArrayList(pagedListResponse.iterateAll()); + + Assert.assertEquals(1, resources.size()); + Assert.assertEquals(expectedResponse.getOperationsList().get(0), resources.get(0)); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void listBackupOperationsExceptionTest2() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + String parent = "projects/project-8887/instances/instance-8887"; + client.listBackupOperations(parent); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void listDatabaseRolesTest() throws Exception { + DatabaseRole responsesElement = DatabaseRole.newBuilder().build(); + ListDatabaseRolesResponse expectedResponse = + ListDatabaseRolesResponse.newBuilder() + .setNextPageToken("") + .addAllDatabaseRoles(Arrays.asList(responsesElement)) + .build(); + mockService.addResponse(expectedResponse); + + DatabaseName parent = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]"); + + ListDatabaseRolesPagedResponse pagedListResponse = client.listDatabaseRoles(parent); + + List resources = Lists.newArrayList(pagedListResponse.iterateAll()); + + Assert.assertEquals(1, resources.size()); + Assert.assertEquals(expectedResponse.getDatabaseRolesList().get(0), resources.get(0)); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void listDatabaseRolesExceptionTest() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + DatabaseName parent = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]"); + client.listDatabaseRoles(parent); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void listDatabaseRolesTest2() throws Exception { + DatabaseRole responsesElement = DatabaseRole.newBuilder().build(); + ListDatabaseRolesResponse expectedResponse = + ListDatabaseRolesResponse.newBuilder() + .setNextPageToken("") + .addAllDatabaseRoles(Arrays.asList(responsesElement)) + .build(); + mockService.addResponse(expectedResponse); + + String parent = "projects/project-9347/instances/instance-9347/databases/database-9347"; + + ListDatabaseRolesPagedResponse pagedListResponse = client.listDatabaseRoles(parent); + + List resources = Lists.newArrayList(pagedListResponse.iterateAll()); + + Assert.assertEquals(1, resources.size()); + Assert.assertEquals(expectedResponse.getDatabaseRolesList().get(0), resources.get(0)); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void listDatabaseRolesExceptionTest2() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + String parent = "projects/project-9347/instances/instance-9347/databases/database-9347"; + client.listDatabaseRoles(parent); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } +} diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/database/v1/DatabaseAdminClientTest.java b/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/database/v1/DatabaseAdminClientTest.java new file mode 100644 index 00000000000..51c780c9829 --- /dev/null +++ b/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/database/v1/DatabaseAdminClientTest.java @@ -0,0 +1,2104 @@ +/* + * Copyright 2022 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * https://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.google.cloud.spanner.admin.database.v1; + +import static com.google.cloud.spanner.admin.database.v1.DatabaseAdminClient.ListBackupOperationsPagedResponse; +import static com.google.cloud.spanner.admin.database.v1.DatabaseAdminClient.ListBackupsPagedResponse; +import static com.google.cloud.spanner.admin.database.v1.DatabaseAdminClient.ListDatabaseOperationsPagedResponse; +import static com.google.cloud.spanner.admin.database.v1.DatabaseAdminClient.ListDatabaseRolesPagedResponse; +import static com.google.cloud.spanner.admin.database.v1.DatabaseAdminClient.ListDatabasesPagedResponse; + +import com.google.api.gax.core.NoCredentialsProvider; +import com.google.api.gax.grpc.GaxGrpcProperties; +import com.google.api.gax.grpc.testing.LocalChannelProvider; +import com.google.api.gax.grpc.testing.MockGrpcService; +import com.google.api.gax.grpc.testing.MockServiceHelper; +import com.google.api.gax.rpc.ApiClientHeaderProvider; +import com.google.api.gax.rpc.InvalidArgumentException; +import com.google.api.gax.rpc.StatusCode; +import com.google.api.resourcenames.ResourceName; +import com.google.common.collect.Lists; +import com.google.iam.v1.AuditConfig; +import com.google.iam.v1.Binding; +import com.google.iam.v1.GetIamPolicyRequest; +import com.google.iam.v1.Policy; +import com.google.iam.v1.SetIamPolicyRequest; +import com.google.iam.v1.TestIamPermissionsRequest; +import com.google.iam.v1.TestIamPermissionsResponse; +import com.google.longrunning.Operation; +import com.google.protobuf.AbstractMessage; +import com.google.protobuf.Any; +import com.google.protobuf.ByteString; +import com.google.protobuf.Empty; +import com.google.protobuf.FieldMask; +import com.google.protobuf.Timestamp; +import com.google.spanner.admin.database.v1.Backup; +import com.google.spanner.admin.database.v1.BackupName; +import com.google.spanner.admin.database.v1.CopyBackupRequest; +import com.google.spanner.admin.database.v1.CreateBackupRequest; +import com.google.spanner.admin.database.v1.CreateDatabaseRequest; +import com.google.spanner.admin.database.v1.Database; +import com.google.spanner.admin.database.v1.DatabaseDialect; +import com.google.spanner.admin.database.v1.DatabaseName; +import com.google.spanner.admin.database.v1.DatabaseRole; +import com.google.spanner.admin.database.v1.DeleteBackupRequest; +import com.google.spanner.admin.database.v1.DropDatabaseRequest; +import com.google.spanner.admin.database.v1.EncryptionConfig; +import com.google.spanner.admin.database.v1.EncryptionInfo; +import com.google.spanner.admin.database.v1.GetBackupRequest; +import com.google.spanner.admin.database.v1.GetDatabaseDdlRequest; +import com.google.spanner.admin.database.v1.GetDatabaseDdlResponse; +import com.google.spanner.admin.database.v1.GetDatabaseRequest; +import com.google.spanner.admin.database.v1.InstanceName; +import com.google.spanner.admin.database.v1.ListBackupOperationsRequest; +import com.google.spanner.admin.database.v1.ListBackupOperationsResponse; +import com.google.spanner.admin.database.v1.ListBackupsRequest; +import com.google.spanner.admin.database.v1.ListBackupsResponse; +import com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest; +import com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse; +import com.google.spanner.admin.database.v1.ListDatabaseRolesRequest; +import com.google.spanner.admin.database.v1.ListDatabaseRolesResponse; +import com.google.spanner.admin.database.v1.ListDatabasesRequest; +import com.google.spanner.admin.database.v1.ListDatabasesResponse; +import com.google.spanner.admin.database.v1.RestoreDatabaseRequest; +import com.google.spanner.admin.database.v1.RestoreInfo; +import com.google.spanner.admin.database.v1.UpdateBackupRequest; +import com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest; +import io.grpc.StatusRuntimeException; +import java.io.IOException; +import java.util.ArrayList; +import java.util.Arrays; +import java.util.List; +import java.util.UUID; +import java.util.concurrent.ExecutionException; +import javax.annotation.Generated; +import org.junit.After; +import org.junit.AfterClass; +import org.junit.Assert; +import org.junit.Before; +import org.junit.BeforeClass; +import org.junit.Test; + +@Generated("by gapic-generator-java") +public class DatabaseAdminClientTest { + private static MockDatabaseAdmin mockDatabaseAdmin; + private static MockServiceHelper mockServiceHelper; + private LocalChannelProvider channelProvider; + private DatabaseAdminClient client; + + @BeforeClass + public static void startStaticServer() { + mockDatabaseAdmin = new MockDatabaseAdmin(); + mockServiceHelper = + new MockServiceHelper( + UUID.randomUUID().toString(), Arrays.asList(mockDatabaseAdmin)); + mockServiceHelper.start(); + } + + @AfterClass + public static void stopServer() { + mockServiceHelper.stop(); + } + + @Before + public void setUp() throws IOException { + mockServiceHelper.reset(); + channelProvider = mockServiceHelper.createChannelProvider(); + DatabaseAdminSettings settings = + DatabaseAdminSettings.newBuilder() + .setTransportChannelProvider(channelProvider) + .setCredentialsProvider(NoCredentialsProvider.create()) + .build(); + client = DatabaseAdminClient.create(settings); + } + + @After + public void tearDown() throws Exception { + client.close(); + } + + @Test + public void listDatabasesTest() throws Exception { + Database responsesElement = Database.newBuilder().build(); + ListDatabasesResponse expectedResponse = + ListDatabasesResponse.newBuilder() + .setNextPageToken("") + .addAllDatabases(Arrays.asList(responsesElement)) + .build(); + mockDatabaseAdmin.addResponse(expectedResponse); + + InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]"); + + ListDatabasesPagedResponse pagedListResponse = client.listDatabases(parent); + + List resources = Lists.newArrayList(pagedListResponse.iterateAll()); + + Assert.assertEquals(1, resources.size()); + Assert.assertEquals(expectedResponse.getDatabasesList().get(0), resources.get(0)); + + List actualRequests = mockDatabaseAdmin.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + ListDatabasesRequest actualRequest = ((ListDatabasesRequest) actualRequests.get(0)); + + Assert.assertEquals(parent.toString(), actualRequest.getParent()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void listDatabasesExceptionTest() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockDatabaseAdmin.addException(exception); + + try { + InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]"); + client.listDatabases(parent); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void listDatabasesTest2() throws Exception { + Database responsesElement = Database.newBuilder().build(); + ListDatabasesResponse expectedResponse = + ListDatabasesResponse.newBuilder() + .setNextPageToken("") + .addAllDatabases(Arrays.asList(responsesElement)) + .build(); + mockDatabaseAdmin.addResponse(expectedResponse); + + String parent = "parent-995424086"; + + ListDatabasesPagedResponse pagedListResponse = client.listDatabases(parent); + + List resources = Lists.newArrayList(pagedListResponse.iterateAll()); + + Assert.assertEquals(1, resources.size()); + Assert.assertEquals(expectedResponse.getDatabasesList().get(0), resources.get(0)); + + List actualRequests = mockDatabaseAdmin.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + ListDatabasesRequest actualRequest = ((ListDatabasesRequest) actualRequests.get(0)); + + Assert.assertEquals(parent, actualRequest.getParent()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void listDatabasesExceptionTest2() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockDatabaseAdmin.addException(exception); + + try { + String parent = "parent-995424086"; + client.listDatabases(parent); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void createDatabaseTest() throws Exception { + Database expectedResponse = + Database.newBuilder() + .setName(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString()) + .setCreateTime(Timestamp.newBuilder().build()) + .setRestoreInfo(RestoreInfo.newBuilder().build()) + .setEncryptionConfig(EncryptionConfig.newBuilder().build()) + .addAllEncryptionInfo(new ArrayList()) + .setVersionRetentionPeriod("versionRetentionPeriod-629783929") + .setEarliestVersionTime(Timestamp.newBuilder().build()) + .setDefaultLeader("defaultLeader759009962") + .setDatabaseDialect(DatabaseDialect.forNumber(0)) + .build(); + Operation resultOperation = + Operation.newBuilder() + .setName("createDatabaseTest") + .setDone(true) + .setResponse(Any.pack(expectedResponse)) + .build(); + mockDatabaseAdmin.addResponse(resultOperation); + + InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]"); + String createStatement = "createStatement744686547"; + + Database actualResponse = client.createDatabaseAsync(parent, createStatement).get(); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockDatabaseAdmin.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + CreateDatabaseRequest actualRequest = ((CreateDatabaseRequest) actualRequests.get(0)); + + Assert.assertEquals(parent.toString(), actualRequest.getParent()); + Assert.assertEquals(createStatement, actualRequest.getCreateStatement()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void createDatabaseExceptionTest() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockDatabaseAdmin.addException(exception); + + try { + InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]"); + String createStatement = "createStatement744686547"; + client.createDatabaseAsync(parent, createStatement).get(); + Assert.fail("No exception raised"); + } catch (ExecutionException e) { + Assert.assertEquals(InvalidArgumentException.class, e.getCause().getClass()); + InvalidArgumentException apiException = ((InvalidArgumentException) e.getCause()); + Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode()); + } + } + + @Test + public void createDatabaseTest2() throws Exception { + Database expectedResponse = + Database.newBuilder() + .setName(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString()) + .setCreateTime(Timestamp.newBuilder().build()) + .setRestoreInfo(RestoreInfo.newBuilder().build()) + .setEncryptionConfig(EncryptionConfig.newBuilder().build()) + .addAllEncryptionInfo(new ArrayList()) + .setVersionRetentionPeriod("versionRetentionPeriod-629783929") + .setEarliestVersionTime(Timestamp.newBuilder().build()) + .setDefaultLeader("defaultLeader759009962") + .setDatabaseDialect(DatabaseDialect.forNumber(0)) + .build(); + Operation resultOperation = + Operation.newBuilder() + .setName("createDatabaseTest") + .setDone(true) + .setResponse(Any.pack(expectedResponse)) + .build(); + mockDatabaseAdmin.addResponse(resultOperation); + + String parent = "parent-995424086"; + String createStatement = "createStatement744686547"; + + Database actualResponse = client.createDatabaseAsync(parent, createStatement).get(); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockDatabaseAdmin.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + CreateDatabaseRequest actualRequest = ((CreateDatabaseRequest) actualRequests.get(0)); + + Assert.assertEquals(parent, actualRequest.getParent()); + Assert.assertEquals(createStatement, actualRequest.getCreateStatement()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void createDatabaseExceptionTest2() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockDatabaseAdmin.addException(exception); + + try { + String parent = "parent-995424086"; + String createStatement = "createStatement744686547"; + client.createDatabaseAsync(parent, createStatement).get(); + Assert.fail("No exception raised"); + } catch (ExecutionException e) { + Assert.assertEquals(InvalidArgumentException.class, e.getCause().getClass()); + InvalidArgumentException apiException = ((InvalidArgumentException) e.getCause()); + Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode()); + } + } + + @Test + public void getDatabaseTest() throws Exception { + Database expectedResponse = + Database.newBuilder() + .setName(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString()) + .setCreateTime(Timestamp.newBuilder().build()) + .setRestoreInfo(RestoreInfo.newBuilder().build()) + .setEncryptionConfig(EncryptionConfig.newBuilder().build()) + .addAllEncryptionInfo(new ArrayList()) + .setVersionRetentionPeriod("versionRetentionPeriod-629783929") + .setEarliestVersionTime(Timestamp.newBuilder().build()) + .setDefaultLeader("defaultLeader759009962") + .setDatabaseDialect(DatabaseDialect.forNumber(0)) + .build(); + mockDatabaseAdmin.addResponse(expectedResponse); + + DatabaseName name = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]"); + + Database actualResponse = client.getDatabase(name); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockDatabaseAdmin.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + GetDatabaseRequest actualRequest = ((GetDatabaseRequest) actualRequests.get(0)); + + Assert.assertEquals(name.toString(), actualRequest.getName()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void getDatabaseExceptionTest() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockDatabaseAdmin.addException(exception); + + try { + DatabaseName name = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]"); + client.getDatabase(name); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void getDatabaseTest2() throws Exception { + Database expectedResponse = + Database.newBuilder() + .setName(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString()) + .setCreateTime(Timestamp.newBuilder().build()) + .setRestoreInfo(RestoreInfo.newBuilder().build()) + .setEncryptionConfig(EncryptionConfig.newBuilder().build()) + .addAllEncryptionInfo(new ArrayList()) + .setVersionRetentionPeriod("versionRetentionPeriod-629783929") + .setEarliestVersionTime(Timestamp.newBuilder().build()) + .setDefaultLeader("defaultLeader759009962") + .setDatabaseDialect(DatabaseDialect.forNumber(0)) + .build(); + mockDatabaseAdmin.addResponse(expectedResponse); + + String name = "name3373707"; + + Database actualResponse = client.getDatabase(name); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockDatabaseAdmin.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + GetDatabaseRequest actualRequest = ((GetDatabaseRequest) actualRequests.get(0)); + + Assert.assertEquals(name, actualRequest.getName()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void getDatabaseExceptionTest2() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockDatabaseAdmin.addException(exception); + + try { + String name = "name3373707"; + client.getDatabase(name); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void updateDatabaseDdlTest() throws Exception { + Empty expectedResponse = Empty.newBuilder().build(); + Operation resultOperation = + Operation.newBuilder() + .setName("updateDatabaseDdlTest") + .setDone(true) + .setResponse(Any.pack(expectedResponse)) + .build(); + mockDatabaseAdmin.addResponse(resultOperation); + + DatabaseName database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]"); + List statements = new ArrayList<>(); + + client.updateDatabaseDdlAsync(database, statements).get(); + + List actualRequests = mockDatabaseAdmin.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + UpdateDatabaseDdlRequest actualRequest = ((UpdateDatabaseDdlRequest) actualRequests.get(0)); + + Assert.assertEquals(database.toString(), actualRequest.getDatabase()); + Assert.assertEquals(statements, actualRequest.getStatementsList()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void updateDatabaseDdlExceptionTest() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockDatabaseAdmin.addException(exception); + + try { + DatabaseName database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]"); + List statements = new ArrayList<>(); + client.updateDatabaseDdlAsync(database, statements).get(); + Assert.fail("No exception raised"); + } catch (ExecutionException e) { + Assert.assertEquals(InvalidArgumentException.class, e.getCause().getClass()); + InvalidArgumentException apiException = ((InvalidArgumentException) e.getCause()); + Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode()); + } + } + + @Test + public void updateDatabaseDdlTest2() throws Exception { + Empty expectedResponse = Empty.newBuilder().build(); + Operation resultOperation = + Operation.newBuilder() + .setName("updateDatabaseDdlTest") + .setDone(true) + .setResponse(Any.pack(expectedResponse)) + .build(); + mockDatabaseAdmin.addResponse(resultOperation); + + String database = "database1789464955"; + List statements = new ArrayList<>(); + + client.updateDatabaseDdlAsync(database, statements).get(); + + List actualRequests = mockDatabaseAdmin.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + UpdateDatabaseDdlRequest actualRequest = ((UpdateDatabaseDdlRequest) actualRequests.get(0)); + + Assert.assertEquals(database, actualRequest.getDatabase()); + Assert.assertEquals(statements, actualRequest.getStatementsList()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void updateDatabaseDdlExceptionTest2() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockDatabaseAdmin.addException(exception); + + try { + String database = "database1789464955"; + List statements = new ArrayList<>(); + client.updateDatabaseDdlAsync(database, statements).get(); + Assert.fail("No exception raised"); + } catch (ExecutionException e) { + Assert.assertEquals(InvalidArgumentException.class, e.getCause().getClass()); + InvalidArgumentException apiException = ((InvalidArgumentException) e.getCause()); + Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode()); + } + } + + @Test + public void dropDatabaseTest() throws Exception { + Empty expectedResponse = Empty.newBuilder().build(); + mockDatabaseAdmin.addResponse(expectedResponse); + + DatabaseName database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]"); + + client.dropDatabase(database); + + List actualRequests = mockDatabaseAdmin.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + DropDatabaseRequest actualRequest = ((DropDatabaseRequest) actualRequests.get(0)); + + Assert.assertEquals(database.toString(), actualRequest.getDatabase()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void dropDatabaseExceptionTest() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockDatabaseAdmin.addException(exception); + + try { + DatabaseName database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]"); + client.dropDatabase(database); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void dropDatabaseTest2() throws Exception { + Empty expectedResponse = Empty.newBuilder().build(); + mockDatabaseAdmin.addResponse(expectedResponse); + + String database = "database1789464955"; + + client.dropDatabase(database); + + List actualRequests = mockDatabaseAdmin.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + DropDatabaseRequest actualRequest = ((DropDatabaseRequest) actualRequests.get(0)); + + Assert.assertEquals(database, actualRequest.getDatabase()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void dropDatabaseExceptionTest2() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockDatabaseAdmin.addException(exception); + + try { + String database = "database1789464955"; + client.dropDatabase(database); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void getDatabaseDdlTest() throws Exception { + GetDatabaseDdlResponse expectedResponse = + GetDatabaseDdlResponse.newBuilder().addAllStatements(new ArrayList()).build(); + mockDatabaseAdmin.addResponse(expectedResponse); + + DatabaseName database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]"); + + GetDatabaseDdlResponse actualResponse = client.getDatabaseDdl(database); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockDatabaseAdmin.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + GetDatabaseDdlRequest actualRequest = ((GetDatabaseDdlRequest) actualRequests.get(0)); + + Assert.assertEquals(database.toString(), actualRequest.getDatabase()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void getDatabaseDdlExceptionTest() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockDatabaseAdmin.addException(exception); + + try { + DatabaseName database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]"); + client.getDatabaseDdl(database); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void getDatabaseDdlTest2() throws Exception { + GetDatabaseDdlResponse expectedResponse = + GetDatabaseDdlResponse.newBuilder().addAllStatements(new ArrayList()).build(); + mockDatabaseAdmin.addResponse(expectedResponse); + + String database = "database1789464955"; + + GetDatabaseDdlResponse actualResponse = client.getDatabaseDdl(database); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockDatabaseAdmin.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + GetDatabaseDdlRequest actualRequest = ((GetDatabaseDdlRequest) actualRequests.get(0)); + + Assert.assertEquals(database, actualRequest.getDatabase()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void getDatabaseDdlExceptionTest2() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockDatabaseAdmin.addException(exception); + + try { + String database = "database1789464955"; + client.getDatabaseDdl(database); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void setIamPolicyTest() throws Exception { + Policy expectedResponse = + Policy.newBuilder() + .setVersion(351608024) + .addAllBindings(new ArrayList()) + .addAllAuditConfigs(new ArrayList()) + .setEtag(ByteString.EMPTY) + .build(); + mockDatabaseAdmin.addResponse(expectedResponse); + + ResourceName resource = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]"); + Policy policy = Policy.newBuilder().build(); + + Policy actualResponse = client.setIamPolicy(resource, policy); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockDatabaseAdmin.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + SetIamPolicyRequest actualRequest = ((SetIamPolicyRequest) actualRequests.get(0)); + + Assert.assertEquals(resource.toString(), actualRequest.getResource()); + Assert.assertEquals(policy, actualRequest.getPolicy()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void setIamPolicyExceptionTest() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockDatabaseAdmin.addException(exception); + + try { + ResourceName resource = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]"); + Policy policy = Policy.newBuilder().build(); + client.setIamPolicy(resource, policy); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void setIamPolicyTest2() throws Exception { + Policy expectedResponse = + Policy.newBuilder() + .setVersion(351608024) + .addAllBindings(new ArrayList()) + .addAllAuditConfigs(new ArrayList()) + .setEtag(ByteString.EMPTY) + .build(); + mockDatabaseAdmin.addResponse(expectedResponse); + + String resource = "resource-341064690"; + Policy policy = Policy.newBuilder().build(); + + Policy actualResponse = client.setIamPolicy(resource, policy); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockDatabaseAdmin.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + SetIamPolicyRequest actualRequest = ((SetIamPolicyRequest) actualRequests.get(0)); + + Assert.assertEquals(resource, actualRequest.getResource()); + Assert.assertEquals(policy, actualRequest.getPolicy()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void setIamPolicyExceptionTest2() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockDatabaseAdmin.addException(exception); + + try { + String resource = "resource-341064690"; + Policy policy = Policy.newBuilder().build(); + client.setIamPolicy(resource, policy); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void getIamPolicyTest() throws Exception { + Policy expectedResponse = + Policy.newBuilder() + .setVersion(351608024) + .addAllBindings(new ArrayList()) + .addAllAuditConfigs(new ArrayList()) + .setEtag(ByteString.EMPTY) + .build(); + mockDatabaseAdmin.addResponse(expectedResponse); + + ResourceName resource = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]"); + + Policy actualResponse = client.getIamPolicy(resource); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockDatabaseAdmin.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + GetIamPolicyRequest actualRequest = ((GetIamPolicyRequest) actualRequests.get(0)); + + Assert.assertEquals(resource.toString(), actualRequest.getResource()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void getIamPolicyExceptionTest() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockDatabaseAdmin.addException(exception); + + try { + ResourceName resource = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]"); + client.getIamPolicy(resource); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void getIamPolicyTest2() throws Exception { + Policy expectedResponse = + Policy.newBuilder() + .setVersion(351608024) + .addAllBindings(new ArrayList()) + .addAllAuditConfigs(new ArrayList()) + .setEtag(ByteString.EMPTY) + .build(); + mockDatabaseAdmin.addResponse(expectedResponse); + + String resource = "resource-341064690"; + + Policy actualResponse = client.getIamPolicy(resource); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockDatabaseAdmin.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + GetIamPolicyRequest actualRequest = ((GetIamPolicyRequest) actualRequests.get(0)); + + Assert.assertEquals(resource, actualRequest.getResource()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void getIamPolicyExceptionTest2() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockDatabaseAdmin.addException(exception); + + try { + String resource = "resource-341064690"; + client.getIamPolicy(resource); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void testIamPermissionsTest() throws Exception { + TestIamPermissionsResponse expectedResponse = + TestIamPermissionsResponse.newBuilder().addAllPermissions(new ArrayList()).build(); + mockDatabaseAdmin.addResponse(expectedResponse); + + ResourceName resource = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]"); + List permissions = new ArrayList<>(); + + TestIamPermissionsResponse actualResponse = client.testIamPermissions(resource, permissions); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockDatabaseAdmin.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + TestIamPermissionsRequest actualRequest = ((TestIamPermissionsRequest) actualRequests.get(0)); + + Assert.assertEquals(resource.toString(), actualRequest.getResource()); + Assert.assertEquals(permissions, actualRequest.getPermissionsList()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void testIamPermissionsExceptionTest() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockDatabaseAdmin.addException(exception); + + try { + ResourceName resource = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]"); + List permissions = new ArrayList<>(); + client.testIamPermissions(resource, permissions); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void testIamPermissionsTest2() throws Exception { + TestIamPermissionsResponse expectedResponse = + TestIamPermissionsResponse.newBuilder().addAllPermissions(new ArrayList()).build(); + mockDatabaseAdmin.addResponse(expectedResponse); + + String resource = "resource-341064690"; + List permissions = new ArrayList<>(); + + TestIamPermissionsResponse actualResponse = client.testIamPermissions(resource, permissions); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockDatabaseAdmin.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + TestIamPermissionsRequest actualRequest = ((TestIamPermissionsRequest) actualRequests.get(0)); + + Assert.assertEquals(resource, actualRequest.getResource()); + Assert.assertEquals(permissions, actualRequest.getPermissionsList()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void testIamPermissionsExceptionTest2() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockDatabaseAdmin.addException(exception); + + try { + String resource = "resource-341064690"; + List permissions = new ArrayList<>(); + client.testIamPermissions(resource, permissions); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void createBackupTest() throws Exception { + Backup expectedResponse = + Backup.newBuilder() + .setDatabase(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString()) + .setVersionTime(Timestamp.newBuilder().build()) + .setExpireTime(Timestamp.newBuilder().build()) + .setName(BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString()) + .setCreateTime(Timestamp.newBuilder().build()) + .setSizeBytes(-1796325715) + .addAllReferencingDatabases(new ArrayList()) + .setEncryptionInfo(EncryptionInfo.newBuilder().build()) + .setDatabaseDialect(DatabaseDialect.forNumber(0)) + .addAllReferencingBackups(new ArrayList()) + .setMaxExpireTime(Timestamp.newBuilder().build()) + .build(); + Operation resultOperation = + Operation.newBuilder() + .setName("createBackupTest") + .setDone(true) + .setResponse(Any.pack(expectedResponse)) + .build(); + mockDatabaseAdmin.addResponse(resultOperation); + + InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]"); + Backup backup = Backup.newBuilder().build(); + String backupId = "backupId2121930365"; + + Backup actualResponse = client.createBackupAsync(parent, backup, backupId).get(); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockDatabaseAdmin.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + CreateBackupRequest actualRequest = ((CreateBackupRequest) actualRequests.get(0)); + + Assert.assertEquals(parent.toString(), actualRequest.getParent()); + Assert.assertEquals(backup, actualRequest.getBackup()); + Assert.assertEquals(backupId, actualRequest.getBackupId()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void createBackupExceptionTest() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockDatabaseAdmin.addException(exception); + + try { + InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]"); + Backup backup = Backup.newBuilder().build(); + String backupId = "backupId2121930365"; + client.createBackupAsync(parent, backup, backupId).get(); + Assert.fail("No exception raised"); + } catch (ExecutionException e) { + Assert.assertEquals(InvalidArgumentException.class, e.getCause().getClass()); + InvalidArgumentException apiException = ((InvalidArgumentException) e.getCause()); + Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode()); + } + } + + @Test + public void createBackupTest2() throws Exception { + Backup expectedResponse = + Backup.newBuilder() + .setDatabase(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString()) + .setVersionTime(Timestamp.newBuilder().build()) + .setExpireTime(Timestamp.newBuilder().build()) + .setName(BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString()) + .setCreateTime(Timestamp.newBuilder().build()) + .setSizeBytes(-1796325715) + .addAllReferencingDatabases(new ArrayList()) + .setEncryptionInfo(EncryptionInfo.newBuilder().build()) + .setDatabaseDialect(DatabaseDialect.forNumber(0)) + .addAllReferencingBackups(new ArrayList()) + .setMaxExpireTime(Timestamp.newBuilder().build()) + .build(); + Operation resultOperation = + Operation.newBuilder() + .setName("createBackupTest") + .setDone(true) + .setResponse(Any.pack(expectedResponse)) + .build(); + mockDatabaseAdmin.addResponse(resultOperation); + + String parent = "parent-995424086"; + Backup backup = Backup.newBuilder().build(); + String backupId = "backupId2121930365"; + + Backup actualResponse = client.createBackupAsync(parent, backup, backupId).get(); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockDatabaseAdmin.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + CreateBackupRequest actualRequest = ((CreateBackupRequest) actualRequests.get(0)); + + Assert.assertEquals(parent, actualRequest.getParent()); + Assert.assertEquals(backup, actualRequest.getBackup()); + Assert.assertEquals(backupId, actualRequest.getBackupId()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void createBackupExceptionTest2() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockDatabaseAdmin.addException(exception); + + try { + String parent = "parent-995424086"; + Backup backup = Backup.newBuilder().build(); + String backupId = "backupId2121930365"; + client.createBackupAsync(parent, backup, backupId).get(); + Assert.fail("No exception raised"); + } catch (ExecutionException e) { + Assert.assertEquals(InvalidArgumentException.class, e.getCause().getClass()); + InvalidArgumentException apiException = ((InvalidArgumentException) e.getCause()); + Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode()); + } + } + + @Test + public void copyBackupTest() throws Exception { + Backup expectedResponse = + Backup.newBuilder() + .setDatabase(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString()) + .setVersionTime(Timestamp.newBuilder().build()) + .setExpireTime(Timestamp.newBuilder().build()) + .setName(BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString()) + .setCreateTime(Timestamp.newBuilder().build()) + .setSizeBytes(-1796325715) + .addAllReferencingDatabases(new ArrayList()) + .setEncryptionInfo(EncryptionInfo.newBuilder().build()) + .setDatabaseDialect(DatabaseDialect.forNumber(0)) + .addAllReferencingBackups(new ArrayList()) + .setMaxExpireTime(Timestamp.newBuilder().build()) + .build(); + Operation resultOperation = + Operation.newBuilder() + .setName("copyBackupTest") + .setDone(true) + .setResponse(Any.pack(expectedResponse)) + .build(); + mockDatabaseAdmin.addResponse(resultOperation); + + InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]"); + String backupId = "backupId2121930365"; + BackupName sourceBackup = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]"); + Timestamp expireTime = Timestamp.newBuilder().build(); + + Backup actualResponse = + client.copyBackupAsync(parent, backupId, sourceBackup, expireTime).get(); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockDatabaseAdmin.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + CopyBackupRequest actualRequest = ((CopyBackupRequest) actualRequests.get(0)); + + Assert.assertEquals(parent.toString(), actualRequest.getParent()); + Assert.assertEquals(backupId, actualRequest.getBackupId()); + Assert.assertEquals(sourceBackup.toString(), actualRequest.getSourceBackup()); + Assert.assertEquals(expireTime, actualRequest.getExpireTime()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void copyBackupExceptionTest() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockDatabaseAdmin.addException(exception); + + try { + InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]"); + String backupId = "backupId2121930365"; + BackupName sourceBackup = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]"); + Timestamp expireTime = Timestamp.newBuilder().build(); + client.copyBackupAsync(parent, backupId, sourceBackup, expireTime).get(); + Assert.fail("No exception raised"); + } catch (ExecutionException e) { + Assert.assertEquals(InvalidArgumentException.class, e.getCause().getClass()); + InvalidArgumentException apiException = ((InvalidArgumentException) e.getCause()); + Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode()); + } + } + + @Test + public void copyBackupTest2() throws Exception { + Backup expectedResponse = + Backup.newBuilder() + .setDatabase(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString()) + .setVersionTime(Timestamp.newBuilder().build()) + .setExpireTime(Timestamp.newBuilder().build()) + .setName(BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString()) + .setCreateTime(Timestamp.newBuilder().build()) + .setSizeBytes(-1796325715) + .addAllReferencingDatabases(new ArrayList()) + .setEncryptionInfo(EncryptionInfo.newBuilder().build()) + .setDatabaseDialect(DatabaseDialect.forNumber(0)) + .addAllReferencingBackups(new ArrayList()) + .setMaxExpireTime(Timestamp.newBuilder().build()) + .build(); + Operation resultOperation = + Operation.newBuilder() + .setName("copyBackupTest") + .setDone(true) + .setResponse(Any.pack(expectedResponse)) + .build(); + mockDatabaseAdmin.addResponse(resultOperation); + + InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]"); + String backupId = "backupId2121930365"; + String sourceBackup = "sourceBackup823134653"; + Timestamp expireTime = Timestamp.newBuilder().build(); + + Backup actualResponse = + client.copyBackupAsync(parent, backupId, sourceBackup, expireTime).get(); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockDatabaseAdmin.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + CopyBackupRequest actualRequest = ((CopyBackupRequest) actualRequests.get(0)); + + Assert.assertEquals(parent.toString(), actualRequest.getParent()); + Assert.assertEquals(backupId, actualRequest.getBackupId()); + Assert.assertEquals(sourceBackup, actualRequest.getSourceBackup()); + Assert.assertEquals(expireTime, actualRequest.getExpireTime()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void copyBackupExceptionTest2() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockDatabaseAdmin.addException(exception); + + try { + InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]"); + String backupId = "backupId2121930365"; + String sourceBackup = "sourceBackup823134653"; + Timestamp expireTime = Timestamp.newBuilder().build(); + client.copyBackupAsync(parent, backupId, sourceBackup, expireTime).get(); + Assert.fail("No exception raised"); + } catch (ExecutionException e) { + Assert.assertEquals(InvalidArgumentException.class, e.getCause().getClass()); + InvalidArgumentException apiException = ((InvalidArgumentException) e.getCause()); + Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode()); + } + } + + @Test + public void copyBackupTest3() throws Exception { + Backup expectedResponse = + Backup.newBuilder() + .setDatabase(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString()) + .setVersionTime(Timestamp.newBuilder().build()) + .setExpireTime(Timestamp.newBuilder().build()) + .setName(BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString()) + .setCreateTime(Timestamp.newBuilder().build()) + .setSizeBytes(-1796325715) + .addAllReferencingDatabases(new ArrayList()) + .setEncryptionInfo(EncryptionInfo.newBuilder().build()) + .setDatabaseDialect(DatabaseDialect.forNumber(0)) + .addAllReferencingBackups(new ArrayList()) + .setMaxExpireTime(Timestamp.newBuilder().build()) + .build(); + Operation resultOperation = + Operation.newBuilder() + .setName("copyBackupTest") + .setDone(true) + .setResponse(Any.pack(expectedResponse)) + .build(); + mockDatabaseAdmin.addResponse(resultOperation); + + String parent = "parent-995424086"; + String backupId = "backupId2121930365"; + BackupName sourceBackup = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]"); + Timestamp expireTime = Timestamp.newBuilder().build(); + + Backup actualResponse = + client.copyBackupAsync(parent, backupId, sourceBackup, expireTime).get(); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockDatabaseAdmin.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + CopyBackupRequest actualRequest = ((CopyBackupRequest) actualRequests.get(0)); + + Assert.assertEquals(parent, actualRequest.getParent()); + Assert.assertEquals(backupId, actualRequest.getBackupId()); + Assert.assertEquals(sourceBackup.toString(), actualRequest.getSourceBackup()); + Assert.assertEquals(expireTime, actualRequest.getExpireTime()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void copyBackupExceptionTest3() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockDatabaseAdmin.addException(exception); + + try { + String parent = "parent-995424086"; + String backupId = "backupId2121930365"; + BackupName sourceBackup = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]"); + Timestamp expireTime = Timestamp.newBuilder().build(); + client.copyBackupAsync(parent, backupId, sourceBackup, expireTime).get(); + Assert.fail("No exception raised"); + } catch (ExecutionException e) { + Assert.assertEquals(InvalidArgumentException.class, e.getCause().getClass()); + InvalidArgumentException apiException = ((InvalidArgumentException) e.getCause()); + Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode()); + } + } + + @Test + public void copyBackupTest4() throws Exception { + Backup expectedResponse = + Backup.newBuilder() + .setDatabase(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString()) + .setVersionTime(Timestamp.newBuilder().build()) + .setExpireTime(Timestamp.newBuilder().build()) + .setName(BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString()) + .setCreateTime(Timestamp.newBuilder().build()) + .setSizeBytes(-1796325715) + .addAllReferencingDatabases(new ArrayList()) + .setEncryptionInfo(EncryptionInfo.newBuilder().build()) + .setDatabaseDialect(DatabaseDialect.forNumber(0)) + .addAllReferencingBackups(new ArrayList()) + .setMaxExpireTime(Timestamp.newBuilder().build()) + .build(); + Operation resultOperation = + Operation.newBuilder() + .setName("copyBackupTest") + .setDone(true) + .setResponse(Any.pack(expectedResponse)) + .build(); + mockDatabaseAdmin.addResponse(resultOperation); + + String parent = "parent-995424086"; + String backupId = "backupId2121930365"; + String sourceBackup = "sourceBackup823134653"; + Timestamp expireTime = Timestamp.newBuilder().build(); + + Backup actualResponse = + client.copyBackupAsync(parent, backupId, sourceBackup, expireTime).get(); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockDatabaseAdmin.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + CopyBackupRequest actualRequest = ((CopyBackupRequest) actualRequests.get(0)); + + Assert.assertEquals(parent, actualRequest.getParent()); + Assert.assertEquals(backupId, actualRequest.getBackupId()); + Assert.assertEquals(sourceBackup, actualRequest.getSourceBackup()); + Assert.assertEquals(expireTime, actualRequest.getExpireTime()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void copyBackupExceptionTest4() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockDatabaseAdmin.addException(exception); + + try { + String parent = "parent-995424086"; + String backupId = "backupId2121930365"; + String sourceBackup = "sourceBackup823134653"; + Timestamp expireTime = Timestamp.newBuilder().build(); + client.copyBackupAsync(parent, backupId, sourceBackup, expireTime).get(); + Assert.fail("No exception raised"); + } catch (ExecutionException e) { + Assert.assertEquals(InvalidArgumentException.class, e.getCause().getClass()); + InvalidArgumentException apiException = ((InvalidArgumentException) e.getCause()); + Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode()); + } + } + + @Test + public void getBackupTest() throws Exception { + Backup expectedResponse = + Backup.newBuilder() + .setDatabase(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString()) + .setVersionTime(Timestamp.newBuilder().build()) + .setExpireTime(Timestamp.newBuilder().build()) + .setName(BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString()) + .setCreateTime(Timestamp.newBuilder().build()) + .setSizeBytes(-1796325715) + .addAllReferencingDatabases(new ArrayList()) + .setEncryptionInfo(EncryptionInfo.newBuilder().build()) + .setDatabaseDialect(DatabaseDialect.forNumber(0)) + .addAllReferencingBackups(new ArrayList()) + .setMaxExpireTime(Timestamp.newBuilder().build()) + .build(); + mockDatabaseAdmin.addResponse(expectedResponse); + + BackupName name = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]"); + + Backup actualResponse = client.getBackup(name); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockDatabaseAdmin.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + GetBackupRequest actualRequest = ((GetBackupRequest) actualRequests.get(0)); + + Assert.assertEquals(name.toString(), actualRequest.getName()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void getBackupExceptionTest() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockDatabaseAdmin.addException(exception); + + try { + BackupName name = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]"); + client.getBackup(name); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void getBackupTest2() throws Exception { + Backup expectedResponse = + Backup.newBuilder() + .setDatabase(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString()) + .setVersionTime(Timestamp.newBuilder().build()) + .setExpireTime(Timestamp.newBuilder().build()) + .setName(BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString()) + .setCreateTime(Timestamp.newBuilder().build()) + .setSizeBytes(-1796325715) + .addAllReferencingDatabases(new ArrayList()) + .setEncryptionInfo(EncryptionInfo.newBuilder().build()) + .setDatabaseDialect(DatabaseDialect.forNumber(0)) + .addAllReferencingBackups(new ArrayList()) + .setMaxExpireTime(Timestamp.newBuilder().build()) + .build(); + mockDatabaseAdmin.addResponse(expectedResponse); + + String name = "name3373707"; + + Backup actualResponse = client.getBackup(name); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockDatabaseAdmin.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + GetBackupRequest actualRequest = ((GetBackupRequest) actualRequests.get(0)); + + Assert.assertEquals(name, actualRequest.getName()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void getBackupExceptionTest2() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockDatabaseAdmin.addException(exception); + + try { + String name = "name3373707"; + client.getBackup(name); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void updateBackupTest() throws Exception { + Backup expectedResponse = + Backup.newBuilder() + .setDatabase(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString()) + .setVersionTime(Timestamp.newBuilder().build()) + .setExpireTime(Timestamp.newBuilder().build()) + .setName(BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString()) + .setCreateTime(Timestamp.newBuilder().build()) + .setSizeBytes(-1796325715) + .addAllReferencingDatabases(new ArrayList()) + .setEncryptionInfo(EncryptionInfo.newBuilder().build()) + .setDatabaseDialect(DatabaseDialect.forNumber(0)) + .addAllReferencingBackups(new ArrayList()) + .setMaxExpireTime(Timestamp.newBuilder().build()) + .build(); + mockDatabaseAdmin.addResponse(expectedResponse); + + Backup backup = Backup.newBuilder().build(); + FieldMask updateMask = FieldMask.newBuilder().build(); + + Backup actualResponse = client.updateBackup(backup, updateMask); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockDatabaseAdmin.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + UpdateBackupRequest actualRequest = ((UpdateBackupRequest) actualRequests.get(0)); + + Assert.assertEquals(backup, actualRequest.getBackup()); + Assert.assertEquals(updateMask, actualRequest.getUpdateMask()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void updateBackupExceptionTest() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockDatabaseAdmin.addException(exception); + + try { + Backup backup = Backup.newBuilder().build(); + FieldMask updateMask = FieldMask.newBuilder().build(); + client.updateBackup(backup, updateMask); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void deleteBackupTest() throws Exception { + Empty expectedResponse = Empty.newBuilder().build(); + mockDatabaseAdmin.addResponse(expectedResponse); + + BackupName name = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]"); + + client.deleteBackup(name); + + List actualRequests = mockDatabaseAdmin.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + DeleteBackupRequest actualRequest = ((DeleteBackupRequest) actualRequests.get(0)); + + Assert.assertEquals(name.toString(), actualRequest.getName()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void deleteBackupExceptionTest() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockDatabaseAdmin.addException(exception); + + try { + BackupName name = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]"); + client.deleteBackup(name); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void deleteBackupTest2() throws Exception { + Empty expectedResponse = Empty.newBuilder().build(); + mockDatabaseAdmin.addResponse(expectedResponse); + + String name = "name3373707"; + + client.deleteBackup(name); + + List actualRequests = mockDatabaseAdmin.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + DeleteBackupRequest actualRequest = ((DeleteBackupRequest) actualRequests.get(0)); + + Assert.assertEquals(name, actualRequest.getName()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void deleteBackupExceptionTest2() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockDatabaseAdmin.addException(exception); + + try { + String name = "name3373707"; + client.deleteBackup(name); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void listBackupsTest() throws Exception { + Backup responsesElement = Backup.newBuilder().build(); + ListBackupsResponse expectedResponse = + ListBackupsResponse.newBuilder() + .setNextPageToken("") + .addAllBackups(Arrays.asList(responsesElement)) + .build(); + mockDatabaseAdmin.addResponse(expectedResponse); + + InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]"); + + ListBackupsPagedResponse pagedListResponse = client.listBackups(parent); + + List resources = Lists.newArrayList(pagedListResponse.iterateAll()); + + Assert.assertEquals(1, resources.size()); + Assert.assertEquals(expectedResponse.getBackupsList().get(0), resources.get(0)); + + List actualRequests = mockDatabaseAdmin.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + ListBackupsRequest actualRequest = ((ListBackupsRequest) actualRequests.get(0)); + + Assert.assertEquals(parent.toString(), actualRequest.getParent()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void listBackupsExceptionTest() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockDatabaseAdmin.addException(exception); + + try { + InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]"); + client.listBackups(parent); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void listBackupsTest2() throws Exception { + Backup responsesElement = Backup.newBuilder().build(); + ListBackupsResponse expectedResponse = + ListBackupsResponse.newBuilder() + .setNextPageToken("") + .addAllBackups(Arrays.asList(responsesElement)) + .build(); + mockDatabaseAdmin.addResponse(expectedResponse); + + String parent = "parent-995424086"; + + ListBackupsPagedResponse pagedListResponse = client.listBackups(parent); + + List resources = Lists.newArrayList(pagedListResponse.iterateAll()); + + Assert.assertEquals(1, resources.size()); + Assert.assertEquals(expectedResponse.getBackupsList().get(0), resources.get(0)); + + List actualRequests = mockDatabaseAdmin.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + ListBackupsRequest actualRequest = ((ListBackupsRequest) actualRequests.get(0)); + + Assert.assertEquals(parent, actualRequest.getParent()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void listBackupsExceptionTest2() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockDatabaseAdmin.addException(exception); + + try { + String parent = "parent-995424086"; + client.listBackups(parent); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void restoreDatabaseTest() throws Exception { + Database expectedResponse = + Database.newBuilder() + .setName(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString()) + .setCreateTime(Timestamp.newBuilder().build()) + .setRestoreInfo(RestoreInfo.newBuilder().build()) + .setEncryptionConfig(EncryptionConfig.newBuilder().build()) + .addAllEncryptionInfo(new ArrayList()) + .setVersionRetentionPeriod("versionRetentionPeriod-629783929") + .setEarliestVersionTime(Timestamp.newBuilder().build()) + .setDefaultLeader("defaultLeader759009962") + .setDatabaseDialect(DatabaseDialect.forNumber(0)) + .build(); + Operation resultOperation = + Operation.newBuilder() + .setName("restoreDatabaseTest") + .setDone(true) + .setResponse(Any.pack(expectedResponse)) + .build(); + mockDatabaseAdmin.addResponse(resultOperation); + + InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]"); + String databaseId = "databaseId1688905718"; + BackupName backup = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]"); + + Database actualResponse = client.restoreDatabaseAsync(parent, databaseId, backup).get(); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockDatabaseAdmin.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + RestoreDatabaseRequest actualRequest = ((RestoreDatabaseRequest) actualRequests.get(0)); + + Assert.assertEquals(parent.toString(), actualRequest.getParent()); + Assert.assertEquals(databaseId, actualRequest.getDatabaseId()); + Assert.assertEquals(backup.toString(), actualRequest.getBackup()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void restoreDatabaseExceptionTest() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockDatabaseAdmin.addException(exception); + + try { + InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]"); + String databaseId = "databaseId1688905718"; + BackupName backup = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]"); + client.restoreDatabaseAsync(parent, databaseId, backup).get(); + Assert.fail("No exception raised"); + } catch (ExecutionException e) { + Assert.assertEquals(InvalidArgumentException.class, e.getCause().getClass()); + InvalidArgumentException apiException = ((InvalidArgumentException) e.getCause()); + Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode()); + } + } + + @Test + public void restoreDatabaseTest2() throws Exception { + Database expectedResponse = + Database.newBuilder() + .setName(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString()) + .setCreateTime(Timestamp.newBuilder().build()) + .setRestoreInfo(RestoreInfo.newBuilder().build()) + .setEncryptionConfig(EncryptionConfig.newBuilder().build()) + .addAllEncryptionInfo(new ArrayList()) + .setVersionRetentionPeriod("versionRetentionPeriod-629783929") + .setEarliestVersionTime(Timestamp.newBuilder().build()) + .setDefaultLeader("defaultLeader759009962") + .setDatabaseDialect(DatabaseDialect.forNumber(0)) + .build(); + Operation resultOperation = + Operation.newBuilder() + .setName("restoreDatabaseTest") + .setDone(true) + .setResponse(Any.pack(expectedResponse)) + .build(); + mockDatabaseAdmin.addResponse(resultOperation); + + InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]"); + String databaseId = "databaseId1688905718"; + String backup = "backup-1396673086"; + + Database actualResponse = client.restoreDatabaseAsync(parent, databaseId, backup).get(); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockDatabaseAdmin.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + RestoreDatabaseRequest actualRequest = ((RestoreDatabaseRequest) actualRequests.get(0)); + + Assert.assertEquals(parent.toString(), actualRequest.getParent()); + Assert.assertEquals(databaseId, actualRequest.getDatabaseId()); + Assert.assertEquals(backup, actualRequest.getBackup()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void restoreDatabaseExceptionTest2() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockDatabaseAdmin.addException(exception); + + try { + InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]"); + String databaseId = "databaseId1688905718"; + String backup = "backup-1396673086"; + client.restoreDatabaseAsync(parent, databaseId, backup).get(); + Assert.fail("No exception raised"); + } catch (ExecutionException e) { + Assert.assertEquals(InvalidArgumentException.class, e.getCause().getClass()); + InvalidArgumentException apiException = ((InvalidArgumentException) e.getCause()); + Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode()); + } + } + + @Test + public void restoreDatabaseTest3() throws Exception { + Database expectedResponse = + Database.newBuilder() + .setName(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString()) + .setCreateTime(Timestamp.newBuilder().build()) + .setRestoreInfo(RestoreInfo.newBuilder().build()) + .setEncryptionConfig(EncryptionConfig.newBuilder().build()) + .addAllEncryptionInfo(new ArrayList()) + .setVersionRetentionPeriod("versionRetentionPeriod-629783929") + .setEarliestVersionTime(Timestamp.newBuilder().build()) + .setDefaultLeader("defaultLeader759009962") + .setDatabaseDialect(DatabaseDialect.forNumber(0)) + .build(); + Operation resultOperation = + Operation.newBuilder() + .setName("restoreDatabaseTest") + .setDone(true) + .setResponse(Any.pack(expectedResponse)) + .build(); + mockDatabaseAdmin.addResponse(resultOperation); + + String parent = "parent-995424086"; + String databaseId = "databaseId1688905718"; + BackupName backup = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]"); + + Database actualResponse = client.restoreDatabaseAsync(parent, databaseId, backup).get(); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockDatabaseAdmin.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + RestoreDatabaseRequest actualRequest = ((RestoreDatabaseRequest) actualRequests.get(0)); + + Assert.assertEquals(parent, actualRequest.getParent()); + Assert.assertEquals(databaseId, actualRequest.getDatabaseId()); + Assert.assertEquals(backup.toString(), actualRequest.getBackup()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void restoreDatabaseExceptionTest3() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockDatabaseAdmin.addException(exception); + + try { + String parent = "parent-995424086"; + String databaseId = "databaseId1688905718"; + BackupName backup = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]"); + client.restoreDatabaseAsync(parent, databaseId, backup).get(); + Assert.fail("No exception raised"); + } catch (ExecutionException e) { + Assert.assertEquals(InvalidArgumentException.class, e.getCause().getClass()); + InvalidArgumentException apiException = ((InvalidArgumentException) e.getCause()); + Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode()); + } + } + + @Test + public void restoreDatabaseTest4() throws Exception { + Database expectedResponse = + Database.newBuilder() + .setName(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString()) + .setCreateTime(Timestamp.newBuilder().build()) + .setRestoreInfo(RestoreInfo.newBuilder().build()) + .setEncryptionConfig(EncryptionConfig.newBuilder().build()) + .addAllEncryptionInfo(new ArrayList()) + .setVersionRetentionPeriod("versionRetentionPeriod-629783929") + .setEarliestVersionTime(Timestamp.newBuilder().build()) + .setDefaultLeader("defaultLeader759009962") + .setDatabaseDialect(DatabaseDialect.forNumber(0)) + .build(); + Operation resultOperation = + Operation.newBuilder() + .setName("restoreDatabaseTest") + .setDone(true) + .setResponse(Any.pack(expectedResponse)) + .build(); + mockDatabaseAdmin.addResponse(resultOperation); + + String parent = "parent-995424086"; + String databaseId = "databaseId1688905718"; + String backup = "backup-1396673086"; + + Database actualResponse = client.restoreDatabaseAsync(parent, databaseId, backup).get(); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockDatabaseAdmin.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + RestoreDatabaseRequest actualRequest = ((RestoreDatabaseRequest) actualRequests.get(0)); + + Assert.assertEquals(parent, actualRequest.getParent()); + Assert.assertEquals(databaseId, actualRequest.getDatabaseId()); + Assert.assertEquals(backup, actualRequest.getBackup()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void restoreDatabaseExceptionTest4() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockDatabaseAdmin.addException(exception); + + try { + String parent = "parent-995424086"; + String databaseId = "databaseId1688905718"; + String backup = "backup-1396673086"; + client.restoreDatabaseAsync(parent, databaseId, backup).get(); + Assert.fail("No exception raised"); + } catch (ExecutionException e) { + Assert.assertEquals(InvalidArgumentException.class, e.getCause().getClass()); + InvalidArgumentException apiException = ((InvalidArgumentException) e.getCause()); + Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode()); + } + } + + @Test + public void listDatabaseOperationsTest() throws Exception { + Operation responsesElement = Operation.newBuilder().build(); + ListDatabaseOperationsResponse expectedResponse = + ListDatabaseOperationsResponse.newBuilder() + .setNextPageToken("") + .addAllOperations(Arrays.asList(responsesElement)) + .build(); + mockDatabaseAdmin.addResponse(expectedResponse); + + InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]"); + + ListDatabaseOperationsPagedResponse pagedListResponse = client.listDatabaseOperations(parent); + + List resources = Lists.newArrayList(pagedListResponse.iterateAll()); + + Assert.assertEquals(1, resources.size()); + Assert.assertEquals(expectedResponse.getOperationsList().get(0), resources.get(0)); + + List actualRequests = mockDatabaseAdmin.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + ListDatabaseOperationsRequest actualRequest = + ((ListDatabaseOperationsRequest) actualRequests.get(0)); + + Assert.assertEquals(parent.toString(), actualRequest.getParent()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void listDatabaseOperationsExceptionTest() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockDatabaseAdmin.addException(exception); + + try { + InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]"); + client.listDatabaseOperations(parent); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void listDatabaseOperationsTest2() throws Exception { + Operation responsesElement = Operation.newBuilder().build(); + ListDatabaseOperationsResponse expectedResponse = + ListDatabaseOperationsResponse.newBuilder() + .setNextPageToken("") + .addAllOperations(Arrays.asList(responsesElement)) + .build(); + mockDatabaseAdmin.addResponse(expectedResponse); + + String parent = "parent-995424086"; + + ListDatabaseOperationsPagedResponse pagedListResponse = client.listDatabaseOperations(parent); + + List resources = Lists.newArrayList(pagedListResponse.iterateAll()); + + Assert.assertEquals(1, resources.size()); + Assert.assertEquals(expectedResponse.getOperationsList().get(0), resources.get(0)); + + List actualRequests = mockDatabaseAdmin.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + ListDatabaseOperationsRequest actualRequest = + ((ListDatabaseOperationsRequest) actualRequests.get(0)); + + Assert.assertEquals(parent, actualRequest.getParent()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void listDatabaseOperationsExceptionTest2() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockDatabaseAdmin.addException(exception); + + try { + String parent = "parent-995424086"; + client.listDatabaseOperations(parent); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void listBackupOperationsTest() throws Exception { + Operation responsesElement = Operation.newBuilder().build(); + ListBackupOperationsResponse expectedResponse = + ListBackupOperationsResponse.newBuilder() + .setNextPageToken("") + .addAllOperations(Arrays.asList(responsesElement)) + .build(); + mockDatabaseAdmin.addResponse(expectedResponse); + + InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]"); + + ListBackupOperationsPagedResponse pagedListResponse = client.listBackupOperations(parent); + + List resources = Lists.newArrayList(pagedListResponse.iterateAll()); + + Assert.assertEquals(1, resources.size()); + Assert.assertEquals(expectedResponse.getOperationsList().get(0), resources.get(0)); + + List actualRequests = mockDatabaseAdmin.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + ListBackupOperationsRequest actualRequest = + ((ListBackupOperationsRequest) actualRequests.get(0)); + + Assert.assertEquals(parent.toString(), actualRequest.getParent()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void listBackupOperationsExceptionTest() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockDatabaseAdmin.addException(exception); + + try { + InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]"); + client.listBackupOperations(parent); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void listBackupOperationsTest2() throws Exception { + Operation responsesElement = Operation.newBuilder().build(); + ListBackupOperationsResponse expectedResponse = + ListBackupOperationsResponse.newBuilder() + .setNextPageToken("") + .addAllOperations(Arrays.asList(responsesElement)) + .build(); + mockDatabaseAdmin.addResponse(expectedResponse); + + String parent = "parent-995424086"; + + ListBackupOperationsPagedResponse pagedListResponse = client.listBackupOperations(parent); + + List resources = Lists.newArrayList(pagedListResponse.iterateAll()); + + Assert.assertEquals(1, resources.size()); + Assert.assertEquals(expectedResponse.getOperationsList().get(0), resources.get(0)); + + List actualRequests = mockDatabaseAdmin.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + ListBackupOperationsRequest actualRequest = + ((ListBackupOperationsRequest) actualRequests.get(0)); + + Assert.assertEquals(parent, actualRequest.getParent()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void listBackupOperationsExceptionTest2() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockDatabaseAdmin.addException(exception); + + try { + String parent = "parent-995424086"; + client.listBackupOperations(parent); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void listDatabaseRolesTest() throws Exception { + DatabaseRole responsesElement = DatabaseRole.newBuilder().build(); + ListDatabaseRolesResponse expectedResponse = + ListDatabaseRolesResponse.newBuilder() + .setNextPageToken("") + .addAllDatabaseRoles(Arrays.asList(responsesElement)) + .build(); + mockDatabaseAdmin.addResponse(expectedResponse); + + DatabaseName parent = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]"); + + ListDatabaseRolesPagedResponse pagedListResponse = client.listDatabaseRoles(parent); + + List resources = Lists.newArrayList(pagedListResponse.iterateAll()); + + Assert.assertEquals(1, resources.size()); + Assert.assertEquals(expectedResponse.getDatabaseRolesList().get(0), resources.get(0)); + + List actualRequests = mockDatabaseAdmin.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + ListDatabaseRolesRequest actualRequest = ((ListDatabaseRolesRequest) actualRequests.get(0)); + + Assert.assertEquals(parent.toString(), actualRequest.getParent()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void listDatabaseRolesExceptionTest() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockDatabaseAdmin.addException(exception); + + try { + DatabaseName parent = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]"); + client.listDatabaseRoles(parent); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void listDatabaseRolesTest2() throws Exception { + DatabaseRole responsesElement = DatabaseRole.newBuilder().build(); + ListDatabaseRolesResponse expectedResponse = + ListDatabaseRolesResponse.newBuilder() + .setNextPageToken("") + .addAllDatabaseRoles(Arrays.asList(responsesElement)) + .build(); + mockDatabaseAdmin.addResponse(expectedResponse); + + String parent = "parent-995424086"; + + ListDatabaseRolesPagedResponse pagedListResponse = client.listDatabaseRoles(parent); + + List resources = Lists.newArrayList(pagedListResponse.iterateAll()); + + Assert.assertEquals(1, resources.size()); + Assert.assertEquals(expectedResponse.getDatabaseRolesList().get(0), resources.get(0)); + + List actualRequests = mockDatabaseAdmin.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + ListDatabaseRolesRequest actualRequest = ((ListDatabaseRolesRequest) actualRequests.get(0)); + + Assert.assertEquals(parent, actualRequest.getParent()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void listDatabaseRolesExceptionTest2() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockDatabaseAdmin.addException(exception); + + try { + String parent = "parent-995424086"; + client.listDatabaseRoles(parent); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } +} diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/database/v1/MockDatabaseAdmin.java b/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/database/v1/MockDatabaseAdmin.java new file mode 100644 index 00000000000..ed3dc441156 --- /dev/null +++ b/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/database/v1/MockDatabaseAdmin.java @@ -0,0 +1,59 @@ +/* + * Copyright 2022 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * https://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.google.cloud.spanner.admin.database.v1; + +import com.google.api.core.BetaApi; +import com.google.api.gax.grpc.testing.MockGrpcService; +import com.google.protobuf.AbstractMessage; +import io.grpc.ServerServiceDefinition; +import java.util.List; +import javax.annotation.Generated; + +@BetaApi +@Generated("by gapic-generator-java") +public class MockDatabaseAdmin implements MockGrpcService { + private final MockDatabaseAdminImpl serviceImpl; + + public MockDatabaseAdmin() { + serviceImpl = new MockDatabaseAdminImpl(); + } + + @Override + public List getRequests() { + return serviceImpl.getRequests(); + } + + @Override + public void addResponse(AbstractMessage response) { + serviceImpl.addResponse(response); + } + + @Override + public void addException(Exception exception) { + serviceImpl.addException(exception); + } + + @Override + public ServerServiceDefinition getServiceDefinition() { + return serviceImpl.bindService(); + } + + @Override + public void reset() { + serviceImpl.reset(); + } +} diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/database/v1/MockDatabaseAdminImpl.java b/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/database/v1/MockDatabaseAdminImpl.java new file mode 100644 index 00000000000..30199947aed --- /dev/null +++ b/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/database/v1/MockDatabaseAdminImpl.java @@ -0,0 +1,486 @@ +/* + * Copyright 2022 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * https://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.google.cloud.spanner.admin.database.v1; + +import com.google.api.core.BetaApi; +import com.google.iam.v1.GetIamPolicyRequest; +import com.google.iam.v1.Policy; +import com.google.iam.v1.SetIamPolicyRequest; +import com.google.iam.v1.TestIamPermissionsRequest; +import com.google.iam.v1.TestIamPermissionsResponse; +import com.google.longrunning.Operation; +import com.google.protobuf.AbstractMessage; +import com.google.protobuf.Empty; +import com.google.spanner.admin.database.v1.Backup; +import com.google.spanner.admin.database.v1.CopyBackupRequest; +import com.google.spanner.admin.database.v1.CreateBackupRequest; +import com.google.spanner.admin.database.v1.CreateDatabaseRequest; +import com.google.spanner.admin.database.v1.Database; +import com.google.spanner.admin.database.v1.DatabaseAdminGrpc.DatabaseAdminImplBase; +import com.google.spanner.admin.database.v1.DeleteBackupRequest; +import com.google.spanner.admin.database.v1.DropDatabaseRequest; +import com.google.spanner.admin.database.v1.GetBackupRequest; +import com.google.spanner.admin.database.v1.GetDatabaseDdlRequest; +import com.google.spanner.admin.database.v1.GetDatabaseDdlResponse; +import com.google.spanner.admin.database.v1.GetDatabaseRequest; +import com.google.spanner.admin.database.v1.ListBackupOperationsRequest; +import com.google.spanner.admin.database.v1.ListBackupOperationsResponse; +import com.google.spanner.admin.database.v1.ListBackupsRequest; +import com.google.spanner.admin.database.v1.ListBackupsResponse; +import com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest; +import com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse; +import com.google.spanner.admin.database.v1.ListDatabaseRolesRequest; +import com.google.spanner.admin.database.v1.ListDatabaseRolesResponse; +import com.google.spanner.admin.database.v1.ListDatabasesRequest; +import com.google.spanner.admin.database.v1.ListDatabasesResponse; +import com.google.spanner.admin.database.v1.RestoreDatabaseRequest; +import com.google.spanner.admin.database.v1.UpdateBackupRequest; +import com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest; +import io.grpc.stub.StreamObserver; +import java.util.ArrayList; +import java.util.LinkedList; +import java.util.List; +import java.util.Queue; +import javax.annotation.Generated; + +@BetaApi +@Generated("by gapic-generator-java") +public class MockDatabaseAdminImpl extends DatabaseAdminImplBase { + private List requests; + private Queue responses; + + public MockDatabaseAdminImpl() { + requests = new ArrayList<>(); + responses = new LinkedList<>(); + } + + public List getRequests() { + return requests; + } + + public void addResponse(AbstractMessage response) { + responses.add(response); + } + + public void setResponses(List responses) { + this.responses = new LinkedList(responses); + } + + public void addException(Exception exception) { + responses.add(exception); + } + + public void reset() { + requests = new ArrayList<>(); + responses = new LinkedList<>(); + } + + @Override + public void listDatabases( + ListDatabasesRequest request, StreamObserver responseObserver) { + Object response = responses.poll(); + if (response instanceof ListDatabasesResponse) { + requests.add(request); + responseObserver.onNext(((ListDatabasesResponse) response)); + responseObserver.onCompleted(); + } else if (response instanceof Exception) { + responseObserver.onError(((Exception) response)); + } else { + responseObserver.onError( + new IllegalArgumentException( + String.format( + "Unrecognized response type %s for method ListDatabases, expected %s or %s", + response == null ? "null" : response.getClass().getName(), + ListDatabasesResponse.class.getName(), + Exception.class.getName()))); + } + } + + @Override + public void createDatabase( + CreateDatabaseRequest request, StreamObserver responseObserver) { + Object response = responses.poll(); + if (response instanceof Operation) { + requests.add(request); + responseObserver.onNext(((Operation) response)); + responseObserver.onCompleted(); + } else if (response instanceof Exception) { + responseObserver.onError(((Exception) response)); + } else { + responseObserver.onError( + new IllegalArgumentException( + String.format( + "Unrecognized response type %s for method CreateDatabase, expected %s or %s", + response == null ? "null" : response.getClass().getName(), + Operation.class.getName(), + Exception.class.getName()))); + } + } + + @Override + public void getDatabase(GetDatabaseRequest request, StreamObserver responseObserver) { + Object response = responses.poll(); + if (response instanceof Database) { + requests.add(request); + responseObserver.onNext(((Database) response)); + responseObserver.onCompleted(); + } else if (response instanceof Exception) { + responseObserver.onError(((Exception) response)); + } else { + responseObserver.onError( + new IllegalArgumentException( + String.format( + "Unrecognized response type %s for method GetDatabase, expected %s or %s", + response == null ? "null" : response.getClass().getName(), + Database.class.getName(), + Exception.class.getName()))); + } + } + + @Override + public void updateDatabaseDdl( + UpdateDatabaseDdlRequest request, StreamObserver responseObserver) { + Object response = responses.poll(); + if (response instanceof Operation) { + requests.add(request); + responseObserver.onNext(((Operation) response)); + responseObserver.onCompleted(); + } else if (response instanceof Exception) { + responseObserver.onError(((Exception) response)); + } else { + responseObserver.onError( + new IllegalArgumentException( + String.format( + "Unrecognized response type %s for method UpdateDatabaseDdl, expected %s or %s", + response == null ? "null" : response.getClass().getName(), + Operation.class.getName(), + Exception.class.getName()))); + } + } + + @Override + public void dropDatabase(DropDatabaseRequest request, StreamObserver responseObserver) { + Object response = responses.poll(); + if (response instanceof Empty) { + requests.add(request); + responseObserver.onNext(((Empty) response)); + responseObserver.onCompleted(); + } else if (response instanceof Exception) { + responseObserver.onError(((Exception) response)); + } else { + responseObserver.onError( + new IllegalArgumentException( + String.format( + "Unrecognized response type %s for method DropDatabase, expected %s or %s", + response == null ? "null" : response.getClass().getName(), + Empty.class.getName(), + Exception.class.getName()))); + } + } + + @Override + public void getDatabaseDdl( + GetDatabaseDdlRequest request, StreamObserver responseObserver) { + Object response = responses.poll(); + if (response instanceof GetDatabaseDdlResponse) { + requests.add(request); + responseObserver.onNext(((GetDatabaseDdlResponse) response)); + responseObserver.onCompleted(); + } else if (response instanceof Exception) { + responseObserver.onError(((Exception) response)); + } else { + responseObserver.onError( + new IllegalArgumentException( + String.format( + "Unrecognized response type %s for method GetDatabaseDdl, expected %s or %s", + response == null ? "null" : response.getClass().getName(), + GetDatabaseDdlResponse.class.getName(), + Exception.class.getName()))); + } + } + + @Override + public void setIamPolicy(SetIamPolicyRequest request, StreamObserver responseObserver) { + Object response = responses.poll(); + if (response instanceof Policy) { + requests.add(request); + responseObserver.onNext(((Policy) response)); + responseObserver.onCompleted(); + } else if (response instanceof Exception) { + responseObserver.onError(((Exception) response)); + } else { + responseObserver.onError( + new IllegalArgumentException( + String.format( + "Unrecognized response type %s for method SetIamPolicy, expected %s or %s", + response == null ? "null" : response.getClass().getName(), + Policy.class.getName(), + Exception.class.getName()))); + } + } + + @Override + public void getIamPolicy(GetIamPolicyRequest request, StreamObserver responseObserver) { + Object response = responses.poll(); + if (response instanceof Policy) { + requests.add(request); + responseObserver.onNext(((Policy) response)); + responseObserver.onCompleted(); + } else if (response instanceof Exception) { + responseObserver.onError(((Exception) response)); + } else { + responseObserver.onError( + new IllegalArgumentException( + String.format( + "Unrecognized response type %s for method GetIamPolicy, expected %s or %s", + response == null ? "null" : response.getClass().getName(), + Policy.class.getName(), + Exception.class.getName()))); + } + } + + @Override + public void testIamPermissions( + TestIamPermissionsRequest request, + StreamObserver responseObserver) { + Object response = responses.poll(); + if (response instanceof TestIamPermissionsResponse) { + requests.add(request); + responseObserver.onNext(((TestIamPermissionsResponse) response)); + responseObserver.onCompleted(); + } else if (response instanceof Exception) { + responseObserver.onError(((Exception) response)); + } else { + responseObserver.onError( + new IllegalArgumentException( + String.format( + "Unrecognized response type %s for method TestIamPermissions, expected %s or %s", + response == null ? "null" : response.getClass().getName(), + TestIamPermissionsResponse.class.getName(), + Exception.class.getName()))); + } + } + + @Override + public void createBackup( + CreateBackupRequest request, StreamObserver responseObserver) { + Object response = responses.poll(); + if (response instanceof Operation) { + requests.add(request); + responseObserver.onNext(((Operation) response)); + responseObserver.onCompleted(); + } else if (response instanceof Exception) { + responseObserver.onError(((Exception) response)); + } else { + responseObserver.onError( + new IllegalArgumentException( + String.format( + "Unrecognized response type %s for method CreateBackup, expected %s or %s", + response == null ? "null" : response.getClass().getName(), + Operation.class.getName(), + Exception.class.getName()))); + } + } + + @Override + public void copyBackup(CopyBackupRequest request, StreamObserver responseObserver) { + Object response = responses.poll(); + if (response instanceof Operation) { + requests.add(request); + responseObserver.onNext(((Operation) response)); + responseObserver.onCompleted(); + } else if (response instanceof Exception) { + responseObserver.onError(((Exception) response)); + } else { + responseObserver.onError( + new IllegalArgumentException( + String.format( + "Unrecognized response type %s for method CopyBackup, expected %s or %s", + response == null ? "null" : response.getClass().getName(), + Operation.class.getName(), + Exception.class.getName()))); + } + } + + @Override + public void getBackup(GetBackupRequest request, StreamObserver responseObserver) { + Object response = responses.poll(); + if (response instanceof Backup) { + requests.add(request); + responseObserver.onNext(((Backup) response)); + responseObserver.onCompleted(); + } else if (response instanceof Exception) { + responseObserver.onError(((Exception) response)); + } else { + responseObserver.onError( + new IllegalArgumentException( + String.format( + "Unrecognized response type %s for method GetBackup, expected %s or %s", + response == null ? "null" : response.getClass().getName(), + Backup.class.getName(), + Exception.class.getName()))); + } + } + + @Override + public void updateBackup(UpdateBackupRequest request, StreamObserver responseObserver) { + Object response = responses.poll(); + if (response instanceof Backup) { + requests.add(request); + responseObserver.onNext(((Backup) response)); + responseObserver.onCompleted(); + } else if (response instanceof Exception) { + responseObserver.onError(((Exception) response)); + } else { + responseObserver.onError( + new IllegalArgumentException( + String.format( + "Unrecognized response type %s for method UpdateBackup, expected %s or %s", + response == null ? "null" : response.getClass().getName(), + Backup.class.getName(), + Exception.class.getName()))); + } + } + + @Override + public void deleteBackup(DeleteBackupRequest request, StreamObserver responseObserver) { + Object response = responses.poll(); + if (response instanceof Empty) { + requests.add(request); + responseObserver.onNext(((Empty) response)); + responseObserver.onCompleted(); + } else if (response instanceof Exception) { + responseObserver.onError(((Exception) response)); + } else { + responseObserver.onError( + new IllegalArgumentException( + String.format( + "Unrecognized response type %s for method DeleteBackup, expected %s or %s", + response == null ? "null" : response.getClass().getName(), + Empty.class.getName(), + Exception.class.getName()))); + } + } + + @Override + public void listBackups( + ListBackupsRequest request, StreamObserver responseObserver) { + Object response = responses.poll(); + if (response instanceof ListBackupsResponse) { + requests.add(request); + responseObserver.onNext(((ListBackupsResponse) response)); + responseObserver.onCompleted(); + } else if (response instanceof Exception) { + responseObserver.onError(((Exception) response)); + } else { + responseObserver.onError( + new IllegalArgumentException( + String.format( + "Unrecognized response type %s for method ListBackups, expected %s or %s", + response == null ? "null" : response.getClass().getName(), + ListBackupsResponse.class.getName(), + Exception.class.getName()))); + } + } + + @Override + public void restoreDatabase( + RestoreDatabaseRequest request, StreamObserver responseObserver) { + Object response = responses.poll(); + if (response instanceof Operation) { + requests.add(request); + responseObserver.onNext(((Operation) response)); + responseObserver.onCompleted(); + } else if (response instanceof Exception) { + responseObserver.onError(((Exception) response)); + } else { + responseObserver.onError( + new IllegalArgumentException( + String.format( + "Unrecognized response type %s for method RestoreDatabase, expected %s or %s", + response == null ? "null" : response.getClass().getName(), + Operation.class.getName(), + Exception.class.getName()))); + } + } + + @Override + public void listDatabaseOperations( + ListDatabaseOperationsRequest request, + StreamObserver responseObserver) { + Object response = responses.poll(); + if (response instanceof ListDatabaseOperationsResponse) { + requests.add(request); + responseObserver.onNext(((ListDatabaseOperationsResponse) response)); + responseObserver.onCompleted(); + } else if (response instanceof Exception) { + responseObserver.onError(((Exception) response)); + } else { + responseObserver.onError( + new IllegalArgumentException( + String.format( + "Unrecognized response type %s for method ListDatabaseOperations, expected %s or %s", + response == null ? "null" : response.getClass().getName(), + ListDatabaseOperationsResponse.class.getName(), + Exception.class.getName()))); + } + } + + @Override + public void listBackupOperations( + ListBackupOperationsRequest request, + StreamObserver responseObserver) { + Object response = responses.poll(); + if (response instanceof ListBackupOperationsResponse) { + requests.add(request); + responseObserver.onNext(((ListBackupOperationsResponse) response)); + responseObserver.onCompleted(); + } else if (response instanceof Exception) { + responseObserver.onError(((Exception) response)); + } else { + responseObserver.onError( + new IllegalArgumentException( + String.format( + "Unrecognized response type %s for method ListBackupOperations, expected %s or %s", + response == null ? "null" : response.getClass().getName(), + ListBackupOperationsResponse.class.getName(), + Exception.class.getName()))); + } + } + + @Override + public void listDatabaseRoles( + ListDatabaseRolesRequest request, + StreamObserver responseObserver) { + Object response = responses.poll(); + if (response instanceof ListDatabaseRolesResponse) { + requests.add(request); + responseObserver.onNext(((ListDatabaseRolesResponse) response)); + responseObserver.onCompleted(); + } else if (response instanceof Exception) { + responseObserver.onError(((Exception) response)); + } else { + responseObserver.onError( + new IllegalArgumentException( + String.format( + "Unrecognized response type %s for method ListDatabaseRoles, expected %s or %s", + response == null ? "null" : response.getClass().getName(), + ListDatabaseRolesResponse.class.getName(), + Exception.class.getName()))); + } + } +} diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/instance/v1/InstanceAdminClientHttpJsonTest.java b/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/instance/v1/InstanceAdminClientHttpJsonTest.java new file mode 100644 index 00000000000..4088a052668 --- /dev/null +++ b/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/instance/v1/InstanceAdminClientHttpJsonTest.java @@ -0,0 +1,1461 @@ +/* + * Copyright 2022 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * https://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.google.cloud.spanner.admin.instance.v1; + +import static com.google.cloud.spanner.admin.instance.v1.InstanceAdminClient.ListInstanceConfigOperationsPagedResponse; +import static com.google.cloud.spanner.admin.instance.v1.InstanceAdminClient.ListInstanceConfigsPagedResponse; +import static com.google.cloud.spanner.admin.instance.v1.InstanceAdminClient.ListInstancesPagedResponse; + +import com.google.api.gax.core.NoCredentialsProvider; +import com.google.api.gax.httpjson.GaxHttpJsonProperties; +import com.google.api.gax.httpjson.testing.MockHttpService; +import com.google.api.gax.rpc.ApiClientHeaderProvider; +import com.google.api.gax.rpc.ApiException; +import com.google.api.gax.rpc.ApiExceptionFactory; +import com.google.api.gax.rpc.InvalidArgumentException; +import com.google.api.gax.rpc.StatusCode; +import com.google.api.gax.rpc.testing.FakeStatusCode; +import com.google.api.resourcenames.ResourceName; +import com.google.cloud.spanner.admin.instance.v1.stub.HttpJsonInstanceAdminStub; +import com.google.common.collect.Lists; +import com.google.iam.v1.AuditConfig; +import com.google.iam.v1.Binding; +import com.google.iam.v1.Policy; +import com.google.iam.v1.TestIamPermissionsResponse; +import com.google.longrunning.Operation; +import com.google.protobuf.Any; +import com.google.protobuf.ByteString; +import com.google.protobuf.Empty; +import com.google.protobuf.FieldMask; +import com.google.protobuf.Timestamp; +import com.google.spanner.admin.instance.v1.Instance; +import com.google.spanner.admin.instance.v1.InstanceConfig; +import com.google.spanner.admin.instance.v1.InstanceConfigName; +import com.google.spanner.admin.instance.v1.InstanceName; +import com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse; +import com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse; +import com.google.spanner.admin.instance.v1.ListInstancesResponse; +import com.google.spanner.admin.instance.v1.ProjectName; +import com.google.spanner.admin.instance.v1.ReplicaInfo; +import java.io.IOException; +import java.util.ArrayList; +import java.util.Arrays; +import java.util.HashMap; +import java.util.List; +import java.util.concurrent.ExecutionException; +import javax.annotation.Generated; +import org.junit.After; +import org.junit.AfterClass; +import org.junit.Assert; +import org.junit.Before; +import org.junit.BeforeClass; +import org.junit.Test; + +@Generated("by gapic-generator-java") +public class InstanceAdminClientHttpJsonTest { + private static MockHttpService mockService; + private static InstanceAdminClient client; + + @BeforeClass + public static void startStaticServer() throws IOException { + mockService = + new MockHttpService( + HttpJsonInstanceAdminStub.getMethodDescriptors(), + InstanceAdminSettings.getDefaultEndpoint()); + InstanceAdminSettings settings = + InstanceAdminSettings.newHttpJsonBuilder() + .setTransportChannelProvider( + InstanceAdminSettings.defaultHttpJsonTransportProviderBuilder() + .setHttpTransport(mockService) + .build()) + .setCredentialsProvider(NoCredentialsProvider.create()) + .build(); + client = InstanceAdminClient.create(settings); + } + + @AfterClass + public static void stopServer() { + client.close(); + } + + @Before + public void setUp() {} + + @After + public void tearDown() throws Exception { + mockService.reset(); + } + + @Test + public void listInstanceConfigsTest() throws Exception { + InstanceConfig responsesElement = InstanceConfig.newBuilder().build(); + ListInstanceConfigsResponse expectedResponse = + ListInstanceConfigsResponse.newBuilder() + .setNextPageToken("") + .addAllInstanceConfigs(Arrays.asList(responsesElement)) + .build(); + mockService.addResponse(expectedResponse); + + ProjectName parent = ProjectName.of("[PROJECT]"); + + ListInstanceConfigsPagedResponse pagedListResponse = client.listInstanceConfigs(parent); + + List resources = Lists.newArrayList(pagedListResponse.iterateAll()); + + Assert.assertEquals(1, resources.size()); + Assert.assertEquals(expectedResponse.getInstanceConfigsList().get(0), resources.get(0)); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void listInstanceConfigsExceptionTest() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + ProjectName parent = ProjectName.of("[PROJECT]"); + client.listInstanceConfigs(parent); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void listInstanceConfigsTest2() throws Exception { + InstanceConfig responsesElement = InstanceConfig.newBuilder().build(); + ListInstanceConfigsResponse expectedResponse = + ListInstanceConfigsResponse.newBuilder() + .setNextPageToken("") + .addAllInstanceConfigs(Arrays.asList(responsesElement)) + .build(); + mockService.addResponse(expectedResponse); + + String parent = "projects/project-2353"; + + ListInstanceConfigsPagedResponse pagedListResponse = client.listInstanceConfigs(parent); + + List resources = Lists.newArrayList(pagedListResponse.iterateAll()); + + Assert.assertEquals(1, resources.size()); + Assert.assertEquals(expectedResponse.getInstanceConfigsList().get(0), resources.get(0)); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void listInstanceConfigsExceptionTest2() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + String parent = "projects/project-2353"; + client.listInstanceConfigs(parent); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void getInstanceConfigTest() throws Exception { + InstanceConfig expectedResponse = + InstanceConfig.newBuilder() + .setName(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString()) + .setDisplayName("displayName1714148973") + .addAllReplicas(new ArrayList()) + .addAllOptionalReplicas(new ArrayList()) + .setBaseConfig(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString()) + .putAllLabels(new HashMap()) + .setEtag("etag3123477") + .addAllLeaderOptions(new ArrayList()) + .setReconciling(true) + .build(); + mockService.addResponse(expectedResponse); + + InstanceConfigName name = InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]"); + + InstanceConfig actualResponse = client.getInstanceConfig(name); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void getInstanceConfigExceptionTest() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + InstanceConfigName name = InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]"); + client.getInstanceConfig(name); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void getInstanceConfigTest2() throws Exception { + InstanceConfig expectedResponse = + InstanceConfig.newBuilder() + .setName(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString()) + .setDisplayName("displayName1714148973") + .addAllReplicas(new ArrayList()) + .addAllOptionalReplicas(new ArrayList()) + .setBaseConfig(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString()) + .putAllLabels(new HashMap()) + .setEtag("etag3123477") + .addAllLeaderOptions(new ArrayList()) + .setReconciling(true) + .build(); + mockService.addResponse(expectedResponse); + + String name = "projects/project-3640/instanceConfigs/instanceConfig-3640"; + + InstanceConfig actualResponse = client.getInstanceConfig(name); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void getInstanceConfigExceptionTest2() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + String name = "projects/project-3640/instanceConfigs/instanceConfig-3640"; + client.getInstanceConfig(name); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void createInstanceConfigTest() throws Exception { + InstanceConfig expectedResponse = + InstanceConfig.newBuilder() + .setName(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString()) + .setDisplayName("displayName1714148973") + .addAllReplicas(new ArrayList()) + .addAllOptionalReplicas(new ArrayList()) + .setBaseConfig(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString()) + .putAllLabels(new HashMap()) + .setEtag("etag3123477") + .addAllLeaderOptions(new ArrayList()) + .setReconciling(true) + .build(); + Operation resultOperation = + Operation.newBuilder() + .setName("createInstanceConfigTest") + .setDone(true) + .setResponse(Any.pack(expectedResponse)) + .build(); + mockService.addResponse(resultOperation); + + ProjectName parent = ProjectName.of("[PROJECT]"); + InstanceConfig instanceConfig = InstanceConfig.newBuilder().build(); + String instanceConfigId = "instanceConfigId1750947762"; + + InstanceConfig actualResponse = + client.createInstanceConfigAsync(parent, instanceConfig, instanceConfigId).get(); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void createInstanceConfigExceptionTest() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + ProjectName parent = ProjectName.of("[PROJECT]"); + InstanceConfig instanceConfig = InstanceConfig.newBuilder().build(); + String instanceConfigId = "instanceConfigId1750947762"; + client.createInstanceConfigAsync(parent, instanceConfig, instanceConfigId).get(); + Assert.fail("No exception raised"); + } catch (ExecutionException e) { + } + } + + @Test + public void createInstanceConfigTest2() throws Exception { + InstanceConfig expectedResponse = + InstanceConfig.newBuilder() + .setName(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString()) + .setDisplayName("displayName1714148973") + .addAllReplicas(new ArrayList()) + .addAllOptionalReplicas(new ArrayList()) + .setBaseConfig(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString()) + .putAllLabels(new HashMap()) + .setEtag("etag3123477") + .addAllLeaderOptions(new ArrayList()) + .setReconciling(true) + .build(); + Operation resultOperation = + Operation.newBuilder() + .setName("createInstanceConfigTest") + .setDone(true) + .setResponse(Any.pack(expectedResponse)) + .build(); + mockService.addResponse(resultOperation); + + String parent = "projects/project-2353"; + InstanceConfig instanceConfig = InstanceConfig.newBuilder().build(); + String instanceConfigId = "instanceConfigId1750947762"; + + InstanceConfig actualResponse = + client.createInstanceConfigAsync(parent, instanceConfig, instanceConfigId).get(); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void createInstanceConfigExceptionTest2() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + String parent = "projects/project-2353"; + InstanceConfig instanceConfig = InstanceConfig.newBuilder().build(); + String instanceConfigId = "instanceConfigId1750947762"; + client.createInstanceConfigAsync(parent, instanceConfig, instanceConfigId).get(); + Assert.fail("No exception raised"); + } catch (ExecutionException e) { + } + } + + @Test + public void updateInstanceConfigTest() throws Exception { + InstanceConfig expectedResponse = + InstanceConfig.newBuilder() + .setName(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString()) + .setDisplayName("displayName1714148973") + .addAllReplicas(new ArrayList()) + .addAllOptionalReplicas(new ArrayList()) + .setBaseConfig(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString()) + .putAllLabels(new HashMap()) + .setEtag("etag3123477") + .addAllLeaderOptions(new ArrayList()) + .setReconciling(true) + .build(); + Operation resultOperation = + Operation.newBuilder() + .setName("updateInstanceConfigTest") + .setDone(true) + .setResponse(Any.pack(expectedResponse)) + .build(); + mockService.addResponse(resultOperation); + + InstanceConfig instanceConfig = + InstanceConfig.newBuilder() + .setName(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString()) + .setDisplayName("displayName1714148973") + .addAllReplicas(new ArrayList()) + .addAllOptionalReplicas(new ArrayList()) + .setBaseConfig(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString()) + .putAllLabels(new HashMap()) + .setEtag("etag3123477") + .addAllLeaderOptions(new ArrayList()) + .setReconciling(true) + .build(); + FieldMask updateMask = FieldMask.newBuilder().build(); + + InstanceConfig actualResponse = + client.updateInstanceConfigAsync(instanceConfig, updateMask).get(); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void updateInstanceConfigExceptionTest() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + InstanceConfig instanceConfig = + InstanceConfig.newBuilder() + .setName(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString()) + .setDisplayName("displayName1714148973") + .addAllReplicas(new ArrayList()) + .addAllOptionalReplicas(new ArrayList()) + .setBaseConfig(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString()) + .putAllLabels(new HashMap()) + .setEtag("etag3123477") + .addAllLeaderOptions(new ArrayList()) + .setReconciling(true) + .build(); + FieldMask updateMask = FieldMask.newBuilder().build(); + client.updateInstanceConfigAsync(instanceConfig, updateMask).get(); + Assert.fail("No exception raised"); + } catch (ExecutionException e) { + } + } + + @Test + public void deleteInstanceConfigTest() throws Exception { + Empty expectedResponse = Empty.newBuilder().build(); + mockService.addResponse(expectedResponse); + + InstanceConfigName name = InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]"); + + client.deleteInstanceConfig(name); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void deleteInstanceConfigExceptionTest() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + InstanceConfigName name = InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]"); + client.deleteInstanceConfig(name); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void deleteInstanceConfigTest2() throws Exception { + Empty expectedResponse = Empty.newBuilder().build(); + mockService.addResponse(expectedResponse); + + String name = "projects/project-3640/instanceConfigs/instanceConfig-3640"; + + client.deleteInstanceConfig(name); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void deleteInstanceConfigExceptionTest2() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + String name = "projects/project-3640/instanceConfigs/instanceConfig-3640"; + client.deleteInstanceConfig(name); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void listInstanceConfigOperationsTest() throws Exception { + Operation responsesElement = Operation.newBuilder().build(); + ListInstanceConfigOperationsResponse expectedResponse = + ListInstanceConfigOperationsResponse.newBuilder() + .setNextPageToken("") + .addAllOperations(Arrays.asList(responsesElement)) + .build(); + mockService.addResponse(expectedResponse); + + ProjectName parent = ProjectName.of("[PROJECT]"); + + ListInstanceConfigOperationsPagedResponse pagedListResponse = + client.listInstanceConfigOperations(parent); + + List resources = Lists.newArrayList(pagedListResponse.iterateAll()); + + Assert.assertEquals(1, resources.size()); + Assert.assertEquals(expectedResponse.getOperationsList().get(0), resources.get(0)); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void listInstanceConfigOperationsExceptionTest() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + ProjectName parent = ProjectName.of("[PROJECT]"); + client.listInstanceConfigOperations(parent); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void listInstanceConfigOperationsTest2() throws Exception { + Operation responsesElement = Operation.newBuilder().build(); + ListInstanceConfigOperationsResponse expectedResponse = + ListInstanceConfigOperationsResponse.newBuilder() + .setNextPageToken("") + .addAllOperations(Arrays.asList(responsesElement)) + .build(); + mockService.addResponse(expectedResponse); + + String parent = "projects/project-2353"; + + ListInstanceConfigOperationsPagedResponse pagedListResponse = + client.listInstanceConfigOperations(parent); + + List resources = Lists.newArrayList(pagedListResponse.iterateAll()); + + Assert.assertEquals(1, resources.size()); + Assert.assertEquals(expectedResponse.getOperationsList().get(0), resources.get(0)); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void listInstanceConfigOperationsExceptionTest2() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + String parent = "projects/project-2353"; + client.listInstanceConfigOperations(parent); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void listInstancesTest() throws Exception { + Instance responsesElement = Instance.newBuilder().build(); + ListInstancesResponse expectedResponse = + ListInstancesResponse.newBuilder() + .setNextPageToken("") + .addAllInstances(Arrays.asList(responsesElement)) + .build(); + mockService.addResponse(expectedResponse); + + ProjectName parent = ProjectName.of("[PROJECT]"); + + ListInstancesPagedResponse pagedListResponse = client.listInstances(parent); + + List resources = Lists.newArrayList(pagedListResponse.iterateAll()); + + Assert.assertEquals(1, resources.size()); + Assert.assertEquals(expectedResponse.getInstancesList().get(0), resources.get(0)); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void listInstancesExceptionTest() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + ProjectName parent = ProjectName.of("[PROJECT]"); + client.listInstances(parent); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void listInstancesTest2() throws Exception { + Instance responsesElement = Instance.newBuilder().build(); + ListInstancesResponse expectedResponse = + ListInstancesResponse.newBuilder() + .setNextPageToken("") + .addAllInstances(Arrays.asList(responsesElement)) + .build(); + mockService.addResponse(expectedResponse); + + String parent = "projects/project-2353"; + + ListInstancesPagedResponse pagedListResponse = client.listInstances(parent); + + List resources = Lists.newArrayList(pagedListResponse.iterateAll()); + + Assert.assertEquals(1, resources.size()); + Assert.assertEquals(expectedResponse.getInstancesList().get(0), resources.get(0)); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void listInstancesExceptionTest2() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + String parent = "projects/project-2353"; + client.listInstances(parent); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void getInstanceTest() throws Exception { + Instance expectedResponse = + Instance.newBuilder() + .setName(InstanceName.of("[PROJECT]", "[INSTANCE]").toString()) + .setConfig(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString()) + .setDisplayName("displayName1714148973") + .setNodeCount(1539922066) + .setProcessingUnits(-329117885) + .putAllLabels(new HashMap()) + .addAllEndpointUris(new ArrayList()) + .setCreateTime(Timestamp.newBuilder().build()) + .setUpdateTime(Timestamp.newBuilder().build()) + .build(); + mockService.addResponse(expectedResponse); + + InstanceName name = InstanceName.of("[PROJECT]", "[INSTANCE]"); + + Instance actualResponse = client.getInstance(name); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void getInstanceExceptionTest() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + InstanceName name = InstanceName.of("[PROJECT]", "[INSTANCE]"); + client.getInstance(name); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void getInstanceTest2() throws Exception { + Instance expectedResponse = + Instance.newBuilder() + .setName(InstanceName.of("[PROJECT]", "[INSTANCE]").toString()) + .setConfig(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString()) + .setDisplayName("displayName1714148973") + .setNodeCount(1539922066) + .setProcessingUnits(-329117885) + .putAllLabels(new HashMap()) + .addAllEndpointUris(new ArrayList()) + .setCreateTime(Timestamp.newBuilder().build()) + .setUpdateTime(Timestamp.newBuilder().build()) + .build(); + mockService.addResponse(expectedResponse); + + String name = "projects/project-3514/instances/instance-3514"; + + Instance actualResponse = client.getInstance(name); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void getInstanceExceptionTest2() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + String name = "projects/project-3514/instances/instance-3514"; + client.getInstance(name); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void createInstanceTest() throws Exception { + Instance expectedResponse = + Instance.newBuilder() + .setName(InstanceName.of("[PROJECT]", "[INSTANCE]").toString()) + .setConfig(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString()) + .setDisplayName("displayName1714148973") + .setNodeCount(1539922066) + .setProcessingUnits(-329117885) + .putAllLabels(new HashMap()) + .addAllEndpointUris(new ArrayList()) + .setCreateTime(Timestamp.newBuilder().build()) + .setUpdateTime(Timestamp.newBuilder().build()) + .build(); + Operation resultOperation = + Operation.newBuilder() + .setName("createInstanceTest") + .setDone(true) + .setResponse(Any.pack(expectedResponse)) + .build(); + mockService.addResponse(resultOperation); + + ProjectName parent = ProjectName.of("[PROJECT]"); + String instanceId = "instanceId902024336"; + Instance instance = Instance.newBuilder().build(); + + Instance actualResponse = client.createInstanceAsync(parent, instanceId, instance).get(); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void createInstanceExceptionTest() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + ProjectName parent = ProjectName.of("[PROJECT]"); + String instanceId = "instanceId902024336"; + Instance instance = Instance.newBuilder().build(); + client.createInstanceAsync(parent, instanceId, instance).get(); + Assert.fail("No exception raised"); + } catch (ExecutionException e) { + } + } + + @Test + public void createInstanceTest2() throws Exception { + Instance expectedResponse = + Instance.newBuilder() + .setName(InstanceName.of("[PROJECT]", "[INSTANCE]").toString()) + .setConfig(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString()) + .setDisplayName("displayName1714148973") + .setNodeCount(1539922066) + .setProcessingUnits(-329117885) + .putAllLabels(new HashMap()) + .addAllEndpointUris(new ArrayList()) + .setCreateTime(Timestamp.newBuilder().build()) + .setUpdateTime(Timestamp.newBuilder().build()) + .build(); + Operation resultOperation = + Operation.newBuilder() + .setName("createInstanceTest") + .setDone(true) + .setResponse(Any.pack(expectedResponse)) + .build(); + mockService.addResponse(resultOperation); + + String parent = "projects/project-2353"; + String instanceId = "instanceId902024336"; + Instance instance = Instance.newBuilder().build(); + + Instance actualResponse = client.createInstanceAsync(parent, instanceId, instance).get(); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void createInstanceExceptionTest2() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + String parent = "projects/project-2353"; + String instanceId = "instanceId902024336"; + Instance instance = Instance.newBuilder().build(); + client.createInstanceAsync(parent, instanceId, instance).get(); + Assert.fail("No exception raised"); + } catch (ExecutionException e) { + } + } + + @Test + public void updateInstanceTest() throws Exception { + Instance expectedResponse = + Instance.newBuilder() + .setName(InstanceName.of("[PROJECT]", "[INSTANCE]").toString()) + .setConfig(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString()) + .setDisplayName("displayName1714148973") + .setNodeCount(1539922066) + .setProcessingUnits(-329117885) + .putAllLabels(new HashMap()) + .addAllEndpointUris(new ArrayList()) + .setCreateTime(Timestamp.newBuilder().build()) + .setUpdateTime(Timestamp.newBuilder().build()) + .build(); + Operation resultOperation = + Operation.newBuilder() + .setName("updateInstanceTest") + .setDone(true) + .setResponse(Any.pack(expectedResponse)) + .build(); + mockService.addResponse(resultOperation); + + Instance instance = + Instance.newBuilder() + .setName(InstanceName.of("[PROJECT]", "[INSTANCE]").toString()) + .setConfig(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString()) + .setDisplayName("displayName1714148973") + .setNodeCount(1539922066) + .setProcessingUnits(-329117885) + .putAllLabels(new HashMap()) + .addAllEndpointUris(new ArrayList()) + .setCreateTime(Timestamp.newBuilder().build()) + .setUpdateTime(Timestamp.newBuilder().build()) + .build(); + FieldMask fieldMask = FieldMask.newBuilder().build(); + + Instance actualResponse = client.updateInstanceAsync(instance, fieldMask).get(); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void updateInstanceExceptionTest() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + Instance instance = + Instance.newBuilder() + .setName(InstanceName.of("[PROJECT]", "[INSTANCE]").toString()) + .setConfig(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString()) + .setDisplayName("displayName1714148973") + .setNodeCount(1539922066) + .setProcessingUnits(-329117885) + .putAllLabels(new HashMap()) + .addAllEndpointUris(new ArrayList()) + .setCreateTime(Timestamp.newBuilder().build()) + .setUpdateTime(Timestamp.newBuilder().build()) + .build(); + FieldMask fieldMask = FieldMask.newBuilder().build(); + client.updateInstanceAsync(instance, fieldMask).get(); + Assert.fail("No exception raised"); + } catch (ExecutionException e) { + } + } + + @Test + public void deleteInstanceTest() throws Exception { + Empty expectedResponse = Empty.newBuilder().build(); + mockService.addResponse(expectedResponse); + + InstanceName name = InstanceName.of("[PROJECT]", "[INSTANCE]"); + + client.deleteInstance(name); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void deleteInstanceExceptionTest() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + InstanceName name = InstanceName.of("[PROJECT]", "[INSTANCE]"); + client.deleteInstance(name); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void deleteInstanceTest2() throws Exception { + Empty expectedResponse = Empty.newBuilder().build(); + mockService.addResponse(expectedResponse); + + String name = "projects/project-3514/instances/instance-3514"; + + client.deleteInstance(name); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void deleteInstanceExceptionTest2() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + String name = "projects/project-3514/instances/instance-3514"; + client.deleteInstance(name); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void setIamPolicyTest() throws Exception { + Policy expectedResponse = + Policy.newBuilder() + .setVersion(351608024) + .addAllBindings(new ArrayList()) + .addAllAuditConfigs(new ArrayList()) + .setEtag(ByteString.EMPTY) + .build(); + mockService.addResponse(expectedResponse); + + ResourceName resource = InstanceName.of("[PROJECT]", "[INSTANCE]"); + Policy policy = Policy.newBuilder().build(); + + Policy actualResponse = client.setIamPolicy(resource, policy); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void setIamPolicyExceptionTest() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + ResourceName resource = InstanceName.of("[PROJECT]", "[INSTANCE]"); + Policy policy = Policy.newBuilder().build(); + client.setIamPolicy(resource, policy); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void setIamPolicyTest2() throws Exception { + Policy expectedResponse = + Policy.newBuilder() + .setVersion(351608024) + .addAllBindings(new ArrayList()) + .addAllAuditConfigs(new ArrayList()) + .setEtag(ByteString.EMPTY) + .build(); + mockService.addResponse(expectedResponse); + + String resource = "projects/project-3043/instances/instance-3043"; + Policy policy = Policy.newBuilder().build(); + + Policy actualResponse = client.setIamPolicy(resource, policy); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void setIamPolicyExceptionTest2() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + String resource = "projects/project-3043/instances/instance-3043"; + Policy policy = Policy.newBuilder().build(); + client.setIamPolicy(resource, policy); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void getIamPolicyTest() throws Exception { + Policy expectedResponse = + Policy.newBuilder() + .setVersion(351608024) + .addAllBindings(new ArrayList()) + .addAllAuditConfigs(new ArrayList()) + .setEtag(ByteString.EMPTY) + .build(); + mockService.addResponse(expectedResponse); + + ResourceName resource = InstanceName.of("[PROJECT]", "[INSTANCE]"); + + Policy actualResponse = client.getIamPolicy(resource); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void getIamPolicyExceptionTest() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + ResourceName resource = InstanceName.of("[PROJECT]", "[INSTANCE]"); + client.getIamPolicy(resource); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void getIamPolicyTest2() throws Exception { + Policy expectedResponse = + Policy.newBuilder() + .setVersion(351608024) + .addAllBindings(new ArrayList()) + .addAllAuditConfigs(new ArrayList()) + .setEtag(ByteString.EMPTY) + .build(); + mockService.addResponse(expectedResponse); + + String resource = "projects/project-3043/instances/instance-3043"; + + Policy actualResponse = client.getIamPolicy(resource); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void getIamPolicyExceptionTest2() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + String resource = "projects/project-3043/instances/instance-3043"; + client.getIamPolicy(resource); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void testIamPermissionsTest() throws Exception { + TestIamPermissionsResponse expectedResponse = + TestIamPermissionsResponse.newBuilder().addAllPermissions(new ArrayList()).build(); + mockService.addResponse(expectedResponse); + + ResourceName resource = InstanceName.of("[PROJECT]", "[INSTANCE]"); + List permissions = new ArrayList<>(); + + TestIamPermissionsResponse actualResponse = client.testIamPermissions(resource, permissions); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void testIamPermissionsExceptionTest() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + ResourceName resource = InstanceName.of("[PROJECT]", "[INSTANCE]"); + List permissions = new ArrayList<>(); + client.testIamPermissions(resource, permissions); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void testIamPermissionsTest2() throws Exception { + TestIamPermissionsResponse expectedResponse = + TestIamPermissionsResponse.newBuilder().addAllPermissions(new ArrayList()).build(); + mockService.addResponse(expectedResponse); + + String resource = "projects/project-3043/instances/instance-3043"; + List permissions = new ArrayList<>(); + + TestIamPermissionsResponse actualResponse = client.testIamPermissions(resource, permissions); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void testIamPermissionsExceptionTest2() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + String resource = "projects/project-3043/instances/instance-3043"; + List permissions = new ArrayList<>(); + client.testIamPermissions(resource, permissions); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } +} diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/instance/v1/InstanceAdminClientTest.java b/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/instance/v1/InstanceAdminClientTest.java new file mode 100644 index 00000000000..a120a858542 --- /dev/null +++ b/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/instance/v1/InstanceAdminClientTest.java @@ -0,0 +1,1318 @@ +/* + * Copyright 2022 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * https://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.google.cloud.spanner.admin.instance.v1; + +import static com.google.cloud.spanner.admin.instance.v1.InstanceAdminClient.ListInstanceConfigOperationsPagedResponse; +import static com.google.cloud.spanner.admin.instance.v1.InstanceAdminClient.ListInstanceConfigsPagedResponse; +import static com.google.cloud.spanner.admin.instance.v1.InstanceAdminClient.ListInstancesPagedResponse; + +import com.google.api.gax.core.NoCredentialsProvider; +import com.google.api.gax.grpc.GaxGrpcProperties; +import com.google.api.gax.grpc.testing.LocalChannelProvider; +import com.google.api.gax.grpc.testing.MockGrpcService; +import com.google.api.gax.grpc.testing.MockServiceHelper; +import com.google.api.gax.rpc.ApiClientHeaderProvider; +import com.google.api.gax.rpc.InvalidArgumentException; +import com.google.api.gax.rpc.StatusCode; +import com.google.api.resourcenames.ResourceName; +import com.google.common.collect.Lists; +import com.google.iam.v1.AuditConfig; +import com.google.iam.v1.Binding; +import com.google.iam.v1.GetIamPolicyRequest; +import com.google.iam.v1.Policy; +import com.google.iam.v1.SetIamPolicyRequest; +import com.google.iam.v1.TestIamPermissionsRequest; +import com.google.iam.v1.TestIamPermissionsResponse; +import com.google.longrunning.Operation; +import com.google.protobuf.AbstractMessage; +import com.google.protobuf.Any; +import com.google.protobuf.ByteString; +import com.google.protobuf.Empty; +import com.google.protobuf.FieldMask; +import com.google.protobuf.Timestamp; +import com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest; +import com.google.spanner.admin.instance.v1.CreateInstanceRequest; +import com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest; +import com.google.spanner.admin.instance.v1.DeleteInstanceRequest; +import com.google.spanner.admin.instance.v1.GetInstanceConfigRequest; +import com.google.spanner.admin.instance.v1.GetInstanceRequest; +import com.google.spanner.admin.instance.v1.Instance; +import com.google.spanner.admin.instance.v1.InstanceConfig; +import com.google.spanner.admin.instance.v1.InstanceConfigName; +import com.google.spanner.admin.instance.v1.InstanceName; +import com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest; +import com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse; +import com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest; +import com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse; +import com.google.spanner.admin.instance.v1.ListInstancesRequest; +import com.google.spanner.admin.instance.v1.ListInstancesResponse; +import com.google.spanner.admin.instance.v1.ProjectName; +import com.google.spanner.admin.instance.v1.ReplicaInfo; +import com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest; +import com.google.spanner.admin.instance.v1.UpdateInstanceRequest; +import io.grpc.StatusRuntimeException; +import java.io.IOException; +import java.util.ArrayList; +import java.util.Arrays; +import java.util.HashMap; +import java.util.List; +import java.util.UUID; +import java.util.concurrent.ExecutionException; +import javax.annotation.Generated; +import org.junit.After; +import org.junit.AfterClass; +import org.junit.Assert; +import org.junit.Before; +import org.junit.BeforeClass; +import org.junit.Test; + +@Generated("by gapic-generator-java") +public class InstanceAdminClientTest { + private static MockInstanceAdmin mockInstanceAdmin; + private static MockServiceHelper mockServiceHelper; + private LocalChannelProvider channelProvider; + private InstanceAdminClient client; + + @BeforeClass + public static void startStaticServer() { + mockInstanceAdmin = new MockInstanceAdmin(); + mockServiceHelper = + new MockServiceHelper( + UUID.randomUUID().toString(), Arrays.asList(mockInstanceAdmin)); + mockServiceHelper.start(); + } + + @AfterClass + public static void stopServer() { + mockServiceHelper.stop(); + } + + @Before + public void setUp() throws IOException { + mockServiceHelper.reset(); + channelProvider = mockServiceHelper.createChannelProvider(); + InstanceAdminSettings settings = + InstanceAdminSettings.newBuilder() + .setTransportChannelProvider(channelProvider) + .setCredentialsProvider(NoCredentialsProvider.create()) + .build(); + client = InstanceAdminClient.create(settings); + } + + @After + public void tearDown() throws Exception { + client.close(); + } + + @Test + public void listInstanceConfigsTest() throws Exception { + InstanceConfig responsesElement = InstanceConfig.newBuilder().build(); + ListInstanceConfigsResponse expectedResponse = + ListInstanceConfigsResponse.newBuilder() + .setNextPageToken("") + .addAllInstanceConfigs(Arrays.asList(responsesElement)) + .build(); + mockInstanceAdmin.addResponse(expectedResponse); + + ProjectName parent = ProjectName.of("[PROJECT]"); + + ListInstanceConfigsPagedResponse pagedListResponse = client.listInstanceConfigs(parent); + + List resources = Lists.newArrayList(pagedListResponse.iterateAll()); + + Assert.assertEquals(1, resources.size()); + Assert.assertEquals(expectedResponse.getInstanceConfigsList().get(0), resources.get(0)); + + List actualRequests = mockInstanceAdmin.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + ListInstanceConfigsRequest actualRequest = ((ListInstanceConfigsRequest) actualRequests.get(0)); + + Assert.assertEquals(parent.toString(), actualRequest.getParent()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void listInstanceConfigsExceptionTest() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockInstanceAdmin.addException(exception); + + try { + ProjectName parent = ProjectName.of("[PROJECT]"); + client.listInstanceConfigs(parent); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void listInstanceConfigsTest2() throws Exception { + InstanceConfig responsesElement = InstanceConfig.newBuilder().build(); + ListInstanceConfigsResponse expectedResponse = + ListInstanceConfigsResponse.newBuilder() + .setNextPageToken("") + .addAllInstanceConfigs(Arrays.asList(responsesElement)) + .build(); + mockInstanceAdmin.addResponse(expectedResponse); + + String parent = "parent-995424086"; + + ListInstanceConfigsPagedResponse pagedListResponse = client.listInstanceConfigs(parent); + + List resources = Lists.newArrayList(pagedListResponse.iterateAll()); + + Assert.assertEquals(1, resources.size()); + Assert.assertEquals(expectedResponse.getInstanceConfigsList().get(0), resources.get(0)); + + List actualRequests = mockInstanceAdmin.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + ListInstanceConfigsRequest actualRequest = ((ListInstanceConfigsRequest) actualRequests.get(0)); + + Assert.assertEquals(parent, actualRequest.getParent()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void listInstanceConfigsExceptionTest2() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockInstanceAdmin.addException(exception); + + try { + String parent = "parent-995424086"; + client.listInstanceConfigs(parent); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void getInstanceConfigTest() throws Exception { + InstanceConfig expectedResponse = + InstanceConfig.newBuilder() + .setName(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString()) + .setDisplayName("displayName1714148973") + .addAllReplicas(new ArrayList()) + .addAllOptionalReplicas(new ArrayList()) + .setBaseConfig(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString()) + .putAllLabels(new HashMap()) + .setEtag("etag3123477") + .addAllLeaderOptions(new ArrayList()) + .setReconciling(true) + .build(); + mockInstanceAdmin.addResponse(expectedResponse); + + InstanceConfigName name = InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]"); + + InstanceConfig actualResponse = client.getInstanceConfig(name); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockInstanceAdmin.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + GetInstanceConfigRequest actualRequest = ((GetInstanceConfigRequest) actualRequests.get(0)); + + Assert.assertEquals(name.toString(), actualRequest.getName()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void getInstanceConfigExceptionTest() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockInstanceAdmin.addException(exception); + + try { + InstanceConfigName name = InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]"); + client.getInstanceConfig(name); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void getInstanceConfigTest2() throws Exception { + InstanceConfig expectedResponse = + InstanceConfig.newBuilder() + .setName(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString()) + .setDisplayName("displayName1714148973") + .addAllReplicas(new ArrayList()) + .addAllOptionalReplicas(new ArrayList()) + .setBaseConfig(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString()) + .putAllLabels(new HashMap()) + .setEtag("etag3123477") + .addAllLeaderOptions(new ArrayList()) + .setReconciling(true) + .build(); + mockInstanceAdmin.addResponse(expectedResponse); + + String name = "name3373707"; + + InstanceConfig actualResponse = client.getInstanceConfig(name); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockInstanceAdmin.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + GetInstanceConfigRequest actualRequest = ((GetInstanceConfigRequest) actualRequests.get(0)); + + Assert.assertEquals(name, actualRequest.getName()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void getInstanceConfigExceptionTest2() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockInstanceAdmin.addException(exception); + + try { + String name = "name3373707"; + client.getInstanceConfig(name); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void createInstanceConfigTest() throws Exception { + InstanceConfig expectedResponse = + InstanceConfig.newBuilder() + .setName(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString()) + .setDisplayName("displayName1714148973") + .addAllReplicas(new ArrayList()) + .addAllOptionalReplicas(new ArrayList()) + .setBaseConfig(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString()) + .putAllLabels(new HashMap()) + .setEtag("etag3123477") + .addAllLeaderOptions(new ArrayList()) + .setReconciling(true) + .build(); + Operation resultOperation = + Operation.newBuilder() + .setName("createInstanceConfigTest") + .setDone(true) + .setResponse(Any.pack(expectedResponse)) + .build(); + mockInstanceAdmin.addResponse(resultOperation); + + ProjectName parent = ProjectName.of("[PROJECT]"); + InstanceConfig instanceConfig = InstanceConfig.newBuilder().build(); + String instanceConfigId = "instanceConfigId1750947762"; + + InstanceConfig actualResponse = + client.createInstanceConfigAsync(parent, instanceConfig, instanceConfigId).get(); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockInstanceAdmin.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + CreateInstanceConfigRequest actualRequest = + ((CreateInstanceConfigRequest) actualRequests.get(0)); + + Assert.assertEquals(parent.toString(), actualRequest.getParent()); + Assert.assertEquals(instanceConfig, actualRequest.getInstanceConfig()); + Assert.assertEquals(instanceConfigId, actualRequest.getInstanceConfigId()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void createInstanceConfigExceptionTest() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockInstanceAdmin.addException(exception); + + try { + ProjectName parent = ProjectName.of("[PROJECT]"); + InstanceConfig instanceConfig = InstanceConfig.newBuilder().build(); + String instanceConfigId = "instanceConfigId1750947762"; + client.createInstanceConfigAsync(parent, instanceConfig, instanceConfigId).get(); + Assert.fail("No exception raised"); + } catch (ExecutionException e) { + Assert.assertEquals(InvalidArgumentException.class, e.getCause().getClass()); + InvalidArgumentException apiException = ((InvalidArgumentException) e.getCause()); + Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode()); + } + } + + @Test + public void createInstanceConfigTest2() throws Exception { + InstanceConfig expectedResponse = + InstanceConfig.newBuilder() + .setName(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString()) + .setDisplayName("displayName1714148973") + .addAllReplicas(new ArrayList()) + .addAllOptionalReplicas(new ArrayList()) + .setBaseConfig(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString()) + .putAllLabels(new HashMap()) + .setEtag("etag3123477") + .addAllLeaderOptions(new ArrayList()) + .setReconciling(true) + .build(); + Operation resultOperation = + Operation.newBuilder() + .setName("createInstanceConfigTest") + .setDone(true) + .setResponse(Any.pack(expectedResponse)) + .build(); + mockInstanceAdmin.addResponse(resultOperation); + + String parent = "parent-995424086"; + InstanceConfig instanceConfig = InstanceConfig.newBuilder().build(); + String instanceConfigId = "instanceConfigId1750947762"; + + InstanceConfig actualResponse = + client.createInstanceConfigAsync(parent, instanceConfig, instanceConfigId).get(); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockInstanceAdmin.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + CreateInstanceConfigRequest actualRequest = + ((CreateInstanceConfigRequest) actualRequests.get(0)); + + Assert.assertEquals(parent, actualRequest.getParent()); + Assert.assertEquals(instanceConfig, actualRequest.getInstanceConfig()); + Assert.assertEquals(instanceConfigId, actualRequest.getInstanceConfigId()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void createInstanceConfigExceptionTest2() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockInstanceAdmin.addException(exception); + + try { + String parent = "parent-995424086"; + InstanceConfig instanceConfig = InstanceConfig.newBuilder().build(); + String instanceConfigId = "instanceConfigId1750947762"; + client.createInstanceConfigAsync(parent, instanceConfig, instanceConfigId).get(); + Assert.fail("No exception raised"); + } catch (ExecutionException e) { + Assert.assertEquals(InvalidArgumentException.class, e.getCause().getClass()); + InvalidArgumentException apiException = ((InvalidArgumentException) e.getCause()); + Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode()); + } + } + + @Test + public void updateInstanceConfigTest() throws Exception { + InstanceConfig expectedResponse = + InstanceConfig.newBuilder() + .setName(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString()) + .setDisplayName("displayName1714148973") + .addAllReplicas(new ArrayList()) + .addAllOptionalReplicas(new ArrayList()) + .setBaseConfig(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString()) + .putAllLabels(new HashMap()) + .setEtag("etag3123477") + .addAllLeaderOptions(new ArrayList()) + .setReconciling(true) + .build(); + Operation resultOperation = + Operation.newBuilder() + .setName("updateInstanceConfigTest") + .setDone(true) + .setResponse(Any.pack(expectedResponse)) + .build(); + mockInstanceAdmin.addResponse(resultOperation); + + InstanceConfig instanceConfig = InstanceConfig.newBuilder().build(); + FieldMask updateMask = FieldMask.newBuilder().build(); + + InstanceConfig actualResponse = + client.updateInstanceConfigAsync(instanceConfig, updateMask).get(); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockInstanceAdmin.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + UpdateInstanceConfigRequest actualRequest = + ((UpdateInstanceConfigRequest) actualRequests.get(0)); + + Assert.assertEquals(instanceConfig, actualRequest.getInstanceConfig()); + Assert.assertEquals(updateMask, actualRequest.getUpdateMask()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void updateInstanceConfigExceptionTest() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockInstanceAdmin.addException(exception); + + try { + InstanceConfig instanceConfig = InstanceConfig.newBuilder().build(); + FieldMask updateMask = FieldMask.newBuilder().build(); + client.updateInstanceConfigAsync(instanceConfig, updateMask).get(); + Assert.fail("No exception raised"); + } catch (ExecutionException e) { + Assert.assertEquals(InvalidArgumentException.class, e.getCause().getClass()); + InvalidArgumentException apiException = ((InvalidArgumentException) e.getCause()); + Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode()); + } + } + + @Test + public void deleteInstanceConfigTest() throws Exception { + Empty expectedResponse = Empty.newBuilder().build(); + mockInstanceAdmin.addResponse(expectedResponse); + + InstanceConfigName name = InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]"); + + client.deleteInstanceConfig(name); + + List actualRequests = mockInstanceAdmin.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + DeleteInstanceConfigRequest actualRequest = + ((DeleteInstanceConfigRequest) actualRequests.get(0)); + + Assert.assertEquals(name.toString(), actualRequest.getName()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void deleteInstanceConfigExceptionTest() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockInstanceAdmin.addException(exception); + + try { + InstanceConfigName name = InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]"); + client.deleteInstanceConfig(name); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void deleteInstanceConfigTest2() throws Exception { + Empty expectedResponse = Empty.newBuilder().build(); + mockInstanceAdmin.addResponse(expectedResponse); + + String name = "name3373707"; + + client.deleteInstanceConfig(name); + + List actualRequests = mockInstanceAdmin.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + DeleteInstanceConfigRequest actualRequest = + ((DeleteInstanceConfigRequest) actualRequests.get(0)); + + Assert.assertEquals(name, actualRequest.getName()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void deleteInstanceConfigExceptionTest2() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockInstanceAdmin.addException(exception); + + try { + String name = "name3373707"; + client.deleteInstanceConfig(name); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void listInstanceConfigOperationsTest() throws Exception { + Operation responsesElement = Operation.newBuilder().build(); + ListInstanceConfigOperationsResponse expectedResponse = + ListInstanceConfigOperationsResponse.newBuilder() + .setNextPageToken("") + .addAllOperations(Arrays.asList(responsesElement)) + .build(); + mockInstanceAdmin.addResponse(expectedResponse); + + ProjectName parent = ProjectName.of("[PROJECT]"); + + ListInstanceConfigOperationsPagedResponse pagedListResponse = + client.listInstanceConfigOperations(parent); + + List resources = Lists.newArrayList(pagedListResponse.iterateAll()); + + Assert.assertEquals(1, resources.size()); + Assert.assertEquals(expectedResponse.getOperationsList().get(0), resources.get(0)); + + List actualRequests = mockInstanceAdmin.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + ListInstanceConfigOperationsRequest actualRequest = + ((ListInstanceConfigOperationsRequest) actualRequests.get(0)); + + Assert.assertEquals(parent.toString(), actualRequest.getParent()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void listInstanceConfigOperationsExceptionTest() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockInstanceAdmin.addException(exception); + + try { + ProjectName parent = ProjectName.of("[PROJECT]"); + client.listInstanceConfigOperations(parent); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void listInstanceConfigOperationsTest2() throws Exception { + Operation responsesElement = Operation.newBuilder().build(); + ListInstanceConfigOperationsResponse expectedResponse = + ListInstanceConfigOperationsResponse.newBuilder() + .setNextPageToken("") + .addAllOperations(Arrays.asList(responsesElement)) + .build(); + mockInstanceAdmin.addResponse(expectedResponse); + + String parent = "parent-995424086"; + + ListInstanceConfigOperationsPagedResponse pagedListResponse = + client.listInstanceConfigOperations(parent); + + List resources = Lists.newArrayList(pagedListResponse.iterateAll()); + + Assert.assertEquals(1, resources.size()); + Assert.assertEquals(expectedResponse.getOperationsList().get(0), resources.get(0)); + + List actualRequests = mockInstanceAdmin.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + ListInstanceConfigOperationsRequest actualRequest = + ((ListInstanceConfigOperationsRequest) actualRequests.get(0)); + + Assert.assertEquals(parent, actualRequest.getParent()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void listInstanceConfigOperationsExceptionTest2() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockInstanceAdmin.addException(exception); + + try { + String parent = "parent-995424086"; + client.listInstanceConfigOperations(parent); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void listInstancesTest() throws Exception { + Instance responsesElement = Instance.newBuilder().build(); + ListInstancesResponse expectedResponse = + ListInstancesResponse.newBuilder() + .setNextPageToken("") + .addAllInstances(Arrays.asList(responsesElement)) + .build(); + mockInstanceAdmin.addResponse(expectedResponse); + + ProjectName parent = ProjectName.of("[PROJECT]"); + + ListInstancesPagedResponse pagedListResponse = client.listInstances(parent); + + List resources = Lists.newArrayList(pagedListResponse.iterateAll()); + + Assert.assertEquals(1, resources.size()); + Assert.assertEquals(expectedResponse.getInstancesList().get(0), resources.get(0)); + + List actualRequests = mockInstanceAdmin.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + ListInstancesRequest actualRequest = ((ListInstancesRequest) actualRequests.get(0)); + + Assert.assertEquals(parent.toString(), actualRequest.getParent()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void listInstancesExceptionTest() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockInstanceAdmin.addException(exception); + + try { + ProjectName parent = ProjectName.of("[PROJECT]"); + client.listInstances(parent); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void listInstancesTest2() throws Exception { + Instance responsesElement = Instance.newBuilder().build(); + ListInstancesResponse expectedResponse = + ListInstancesResponse.newBuilder() + .setNextPageToken("") + .addAllInstances(Arrays.asList(responsesElement)) + .build(); + mockInstanceAdmin.addResponse(expectedResponse); + + String parent = "parent-995424086"; + + ListInstancesPagedResponse pagedListResponse = client.listInstances(parent); + + List resources = Lists.newArrayList(pagedListResponse.iterateAll()); + + Assert.assertEquals(1, resources.size()); + Assert.assertEquals(expectedResponse.getInstancesList().get(0), resources.get(0)); + + List actualRequests = mockInstanceAdmin.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + ListInstancesRequest actualRequest = ((ListInstancesRequest) actualRequests.get(0)); + + Assert.assertEquals(parent, actualRequest.getParent()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void listInstancesExceptionTest2() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockInstanceAdmin.addException(exception); + + try { + String parent = "parent-995424086"; + client.listInstances(parent); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void getInstanceTest() throws Exception { + Instance expectedResponse = + Instance.newBuilder() + .setName(InstanceName.of("[PROJECT]", "[INSTANCE]").toString()) + .setConfig(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString()) + .setDisplayName("displayName1714148973") + .setNodeCount(1539922066) + .setProcessingUnits(-329117885) + .putAllLabels(new HashMap()) + .addAllEndpointUris(new ArrayList()) + .setCreateTime(Timestamp.newBuilder().build()) + .setUpdateTime(Timestamp.newBuilder().build()) + .build(); + mockInstanceAdmin.addResponse(expectedResponse); + + InstanceName name = InstanceName.of("[PROJECT]", "[INSTANCE]"); + + Instance actualResponse = client.getInstance(name); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockInstanceAdmin.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + GetInstanceRequest actualRequest = ((GetInstanceRequest) actualRequests.get(0)); + + Assert.assertEquals(name.toString(), actualRequest.getName()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void getInstanceExceptionTest() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockInstanceAdmin.addException(exception); + + try { + InstanceName name = InstanceName.of("[PROJECT]", "[INSTANCE]"); + client.getInstance(name); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void getInstanceTest2() throws Exception { + Instance expectedResponse = + Instance.newBuilder() + .setName(InstanceName.of("[PROJECT]", "[INSTANCE]").toString()) + .setConfig(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString()) + .setDisplayName("displayName1714148973") + .setNodeCount(1539922066) + .setProcessingUnits(-329117885) + .putAllLabels(new HashMap()) + .addAllEndpointUris(new ArrayList()) + .setCreateTime(Timestamp.newBuilder().build()) + .setUpdateTime(Timestamp.newBuilder().build()) + .build(); + mockInstanceAdmin.addResponse(expectedResponse); + + String name = "name3373707"; + + Instance actualResponse = client.getInstance(name); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockInstanceAdmin.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + GetInstanceRequest actualRequest = ((GetInstanceRequest) actualRequests.get(0)); + + Assert.assertEquals(name, actualRequest.getName()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void getInstanceExceptionTest2() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockInstanceAdmin.addException(exception); + + try { + String name = "name3373707"; + client.getInstance(name); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void createInstanceTest() throws Exception { + Instance expectedResponse = + Instance.newBuilder() + .setName(InstanceName.of("[PROJECT]", "[INSTANCE]").toString()) + .setConfig(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString()) + .setDisplayName("displayName1714148973") + .setNodeCount(1539922066) + .setProcessingUnits(-329117885) + .putAllLabels(new HashMap()) + .addAllEndpointUris(new ArrayList()) + .setCreateTime(Timestamp.newBuilder().build()) + .setUpdateTime(Timestamp.newBuilder().build()) + .build(); + Operation resultOperation = + Operation.newBuilder() + .setName("createInstanceTest") + .setDone(true) + .setResponse(Any.pack(expectedResponse)) + .build(); + mockInstanceAdmin.addResponse(resultOperation); + + ProjectName parent = ProjectName.of("[PROJECT]"); + String instanceId = "instanceId902024336"; + Instance instance = Instance.newBuilder().build(); + + Instance actualResponse = client.createInstanceAsync(parent, instanceId, instance).get(); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockInstanceAdmin.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + CreateInstanceRequest actualRequest = ((CreateInstanceRequest) actualRequests.get(0)); + + Assert.assertEquals(parent.toString(), actualRequest.getParent()); + Assert.assertEquals(instanceId, actualRequest.getInstanceId()); + Assert.assertEquals(instance, actualRequest.getInstance()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void createInstanceExceptionTest() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockInstanceAdmin.addException(exception); + + try { + ProjectName parent = ProjectName.of("[PROJECT]"); + String instanceId = "instanceId902024336"; + Instance instance = Instance.newBuilder().build(); + client.createInstanceAsync(parent, instanceId, instance).get(); + Assert.fail("No exception raised"); + } catch (ExecutionException e) { + Assert.assertEquals(InvalidArgumentException.class, e.getCause().getClass()); + InvalidArgumentException apiException = ((InvalidArgumentException) e.getCause()); + Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode()); + } + } + + @Test + public void createInstanceTest2() throws Exception { + Instance expectedResponse = + Instance.newBuilder() + .setName(InstanceName.of("[PROJECT]", "[INSTANCE]").toString()) + .setConfig(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString()) + .setDisplayName("displayName1714148973") + .setNodeCount(1539922066) + .setProcessingUnits(-329117885) + .putAllLabels(new HashMap()) + .addAllEndpointUris(new ArrayList()) + .setCreateTime(Timestamp.newBuilder().build()) + .setUpdateTime(Timestamp.newBuilder().build()) + .build(); + Operation resultOperation = + Operation.newBuilder() + .setName("createInstanceTest") + .setDone(true) + .setResponse(Any.pack(expectedResponse)) + .build(); + mockInstanceAdmin.addResponse(resultOperation); + + String parent = "parent-995424086"; + String instanceId = "instanceId902024336"; + Instance instance = Instance.newBuilder().build(); + + Instance actualResponse = client.createInstanceAsync(parent, instanceId, instance).get(); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockInstanceAdmin.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + CreateInstanceRequest actualRequest = ((CreateInstanceRequest) actualRequests.get(0)); + + Assert.assertEquals(parent, actualRequest.getParent()); + Assert.assertEquals(instanceId, actualRequest.getInstanceId()); + Assert.assertEquals(instance, actualRequest.getInstance()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void createInstanceExceptionTest2() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockInstanceAdmin.addException(exception); + + try { + String parent = "parent-995424086"; + String instanceId = "instanceId902024336"; + Instance instance = Instance.newBuilder().build(); + client.createInstanceAsync(parent, instanceId, instance).get(); + Assert.fail("No exception raised"); + } catch (ExecutionException e) { + Assert.assertEquals(InvalidArgumentException.class, e.getCause().getClass()); + InvalidArgumentException apiException = ((InvalidArgumentException) e.getCause()); + Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode()); + } + } + + @Test + public void updateInstanceTest() throws Exception { + Instance expectedResponse = + Instance.newBuilder() + .setName(InstanceName.of("[PROJECT]", "[INSTANCE]").toString()) + .setConfig(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString()) + .setDisplayName("displayName1714148973") + .setNodeCount(1539922066) + .setProcessingUnits(-329117885) + .putAllLabels(new HashMap()) + .addAllEndpointUris(new ArrayList()) + .setCreateTime(Timestamp.newBuilder().build()) + .setUpdateTime(Timestamp.newBuilder().build()) + .build(); + Operation resultOperation = + Operation.newBuilder() + .setName("updateInstanceTest") + .setDone(true) + .setResponse(Any.pack(expectedResponse)) + .build(); + mockInstanceAdmin.addResponse(resultOperation); + + Instance instance = Instance.newBuilder().build(); + FieldMask fieldMask = FieldMask.newBuilder().build(); + + Instance actualResponse = client.updateInstanceAsync(instance, fieldMask).get(); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockInstanceAdmin.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + UpdateInstanceRequest actualRequest = ((UpdateInstanceRequest) actualRequests.get(0)); + + Assert.assertEquals(instance, actualRequest.getInstance()); + Assert.assertEquals(fieldMask, actualRequest.getFieldMask()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void updateInstanceExceptionTest() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockInstanceAdmin.addException(exception); + + try { + Instance instance = Instance.newBuilder().build(); + FieldMask fieldMask = FieldMask.newBuilder().build(); + client.updateInstanceAsync(instance, fieldMask).get(); + Assert.fail("No exception raised"); + } catch (ExecutionException e) { + Assert.assertEquals(InvalidArgumentException.class, e.getCause().getClass()); + InvalidArgumentException apiException = ((InvalidArgumentException) e.getCause()); + Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode()); + } + } + + @Test + public void deleteInstanceTest() throws Exception { + Empty expectedResponse = Empty.newBuilder().build(); + mockInstanceAdmin.addResponse(expectedResponse); + + InstanceName name = InstanceName.of("[PROJECT]", "[INSTANCE]"); + + client.deleteInstance(name); + + List actualRequests = mockInstanceAdmin.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + DeleteInstanceRequest actualRequest = ((DeleteInstanceRequest) actualRequests.get(0)); + + Assert.assertEquals(name.toString(), actualRequest.getName()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void deleteInstanceExceptionTest() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockInstanceAdmin.addException(exception); + + try { + InstanceName name = InstanceName.of("[PROJECT]", "[INSTANCE]"); + client.deleteInstance(name); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void deleteInstanceTest2() throws Exception { + Empty expectedResponse = Empty.newBuilder().build(); + mockInstanceAdmin.addResponse(expectedResponse); + + String name = "name3373707"; + + client.deleteInstance(name); + + List actualRequests = mockInstanceAdmin.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + DeleteInstanceRequest actualRequest = ((DeleteInstanceRequest) actualRequests.get(0)); + + Assert.assertEquals(name, actualRequest.getName()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void deleteInstanceExceptionTest2() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockInstanceAdmin.addException(exception); + + try { + String name = "name3373707"; + client.deleteInstance(name); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void setIamPolicyTest() throws Exception { + Policy expectedResponse = + Policy.newBuilder() + .setVersion(351608024) + .addAllBindings(new ArrayList()) + .addAllAuditConfigs(new ArrayList()) + .setEtag(ByteString.EMPTY) + .build(); + mockInstanceAdmin.addResponse(expectedResponse); + + ResourceName resource = InstanceName.of("[PROJECT]", "[INSTANCE]"); + Policy policy = Policy.newBuilder().build(); + + Policy actualResponse = client.setIamPolicy(resource, policy); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockInstanceAdmin.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + SetIamPolicyRequest actualRequest = ((SetIamPolicyRequest) actualRequests.get(0)); + + Assert.assertEquals(resource.toString(), actualRequest.getResource()); + Assert.assertEquals(policy, actualRequest.getPolicy()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void setIamPolicyExceptionTest() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockInstanceAdmin.addException(exception); + + try { + ResourceName resource = InstanceName.of("[PROJECT]", "[INSTANCE]"); + Policy policy = Policy.newBuilder().build(); + client.setIamPolicy(resource, policy); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void setIamPolicyTest2() throws Exception { + Policy expectedResponse = + Policy.newBuilder() + .setVersion(351608024) + .addAllBindings(new ArrayList()) + .addAllAuditConfigs(new ArrayList()) + .setEtag(ByteString.EMPTY) + .build(); + mockInstanceAdmin.addResponse(expectedResponse); + + String resource = "resource-341064690"; + Policy policy = Policy.newBuilder().build(); + + Policy actualResponse = client.setIamPolicy(resource, policy); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockInstanceAdmin.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + SetIamPolicyRequest actualRequest = ((SetIamPolicyRequest) actualRequests.get(0)); + + Assert.assertEquals(resource, actualRequest.getResource()); + Assert.assertEquals(policy, actualRequest.getPolicy()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void setIamPolicyExceptionTest2() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockInstanceAdmin.addException(exception); + + try { + String resource = "resource-341064690"; + Policy policy = Policy.newBuilder().build(); + client.setIamPolicy(resource, policy); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void getIamPolicyTest() throws Exception { + Policy expectedResponse = + Policy.newBuilder() + .setVersion(351608024) + .addAllBindings(new ArrayList()) + .addAllAuditConfigs(new ArrayList()) + .setEtag(ByteString.EMPTY) + .build(); + mockInstanceAdmin.addResponse(expectedResponse); + + ResourceName resource = InstanceName.of("[PROJECT]", "[INSTANCE]"); + + Policy actualResponse = client.getIamPolicy(resource); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockInstanceAdmin.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + GetIamPolicyRequest actualRequest = ((GetIamPolicyRequest) actualRequests.get(0)); + + Assert.assertEquals(resource.toString(), actualRequest.getResource()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void getIamPolicyExceptionTest() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockInstanceAdmin.addException(exception); + + try { + ResourceName resource = InstanceName.of("[PROJECT]", "[INSTANCE]"); + client.getIamPolicy(resource); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void getIamPolicyTest2() throws Exception { + Policy expectedResponse = + Policy.newBuilder() + .setVersion(351608024) + .addAllBindings(new ArrayList()) + .addAllAuditConfigs(new ArrayList()) + .setEtag(ByteString.EMPTY) + .build(); + mockInstanceAdmin.addResponse(expectedResponse); + + String resource = "resource-341064690"; + + Policy actualResponse = client.getIamPolicy(resource); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockInstanceAdmin.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + GetIamPolicyRequest actualRequest = ((GetIamPolicyRequest) actualRequests.get(0)); + + Assert.assertEquals(resource, actualRequest.getResource()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void getIamPolicyExceptionTest2() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockInstanceAdmin.addException(exception); + + try { + String resource = "resource-341064690"; + client.getIamPolicy(resource); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void testIamPermissionsTest() throws Exception { + TestIamPermissionsResponse expectedResponse = + TestIamPermissionsResponse.newBuilder().addAllPermissions(new ArrayList()).build(); + mockInstanceAdmin.addResponse(expectedResponse); + + ResourceName resource = InstanceName.of("[PROJECT]", "[INSTANCE]"); + List permissions = new ArrayList<>(); + + TestIamPermissionsResponse actualResponse = client.testIamPermissions(resource, permissions); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockInstanceAdmin.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + TestIamPermissionsRequest actualRequest = ((TestIamPermissionsRequest) actualRequests.get(0)); + + Assert.assertEquals(resource.toString(), actualRequest.getResource()); + Assert.assertEquals(permissions, actualRequest.getPermissionsList()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void testIamPermissionsExceptionTest() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockInstanceAdmin.addException(exception); + + try { + ResourceName resource = InstanceName.of("[PROJECT]", "[INSTANCE]"); + List permissions = new ArrayList<>(); + client.testIamPermissions(resource, permissions); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void testIamPermissionsTest2() throws Exception { + TestIamPermissionsResponse expectedResponse = + TestIamPermissionsResponse.newBuilder().addAllPermissions(new ArrayList()).build(); + mockInstanceAdmin.addResponse(expectedResponse); + + String resource = "resource-341064690"; + List permissions = new ArrayList<>(); + + TestIamPermissionsResponse actualResponse = client.testIamPermissions(resource, permissions); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockInstanceAdmin.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + TestIamPermissionsRequest actualRequest = ((TestIamPermissionsRequest) actualRequests.get(0)); + + Assert.assertEquals(resource, actualRequest.getResource()); + Assert.assertEquals(permissions, actualRequest.getPermissionsList()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void testIamPermissionsExceptionTest2() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockInstanceAdmin.addException(exception); + + try { + String resource = "resource-341064690"; + List permissions = new ArrayList<>(); + client.testIamPermissions(resource, permissions); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } +} diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/instance/v1/MockInstanceAdmin.java b/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/instance/v1/MockInstanceAdmin.java new file mode 100644 index 00000000000..e107d158b1e --- /dev/null +++ b/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/instance/v1/MockInstanceAdmin.java @@ -0,0 +1,59 @@ +/* + * Copyright 2022 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * https://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.google.cloud.spanner.admin.instance.v1; + +import com.google.api.core.BetaApi; +import com.google.api.gax.grpc.testing.MockGrpcService; +import com.google.protobuf.AbstractMessage; +import io.grpc.ServerServiceDefinition; +import java.util.List; +import javax.annotation.Generated; + +@BetaApi +@Generated("by gapic-generator-java") +public class MockInstanceAdmin implements MockGrpcService { + private final MockInstanceAdminImpl serviceImpl; + + public MockInstanceAdmin() { + serviceImpl = new MockInstanceAdminImpl(); + } + + @Override + public List getRequests() { + return serviceImpl.getRequests(); + } + + @Override + public void addResponse(AbstractMessage response) { + serviceImpl.addResponse(response); + } + + @Override + public void addException(Exception exception) { + serviceImpl.addException(exception); + } + + @Override + public ServerServiceDefinition getServiceDefinition() { + return serviceImpl.bindService(); + } + + @Override + public void reset() { + serviceImpl.reset(); + } +} diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/instance/v1/MockInstanceAdminImpl.java b/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/instance/v1/MockInstanceAdminImpl.java new file mode 100644 index 00000000000..a8372c749d2 --- /dev/null +++ b/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/instance/v1/MockInstanceAdminImpl.java @@ -0,0 +1,377 @@ +/* + * Copyright 2022 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * https://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.google.cloud.spanner.admin.instance.v1; + +import com.google.api.core.BetaApi; +import com.google.iam.v1.GetIamPolicyRequest; +import com.google.iam.v1.Policy; +import com.google.iam.v1.SetIamPolicyRequest; +import com.google.iam.v1.TestIamPermissionsRequest; +import com.google.iam.v1.TestIamPermissionsResponse; +import com.google.longrunning.Operation; +import com.google.protobuf.AbstractMessage; +import com.google.protobuf.Empty; +import com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest; +import com.google.spanner.admin.instance.v1.CreateInstanceRequest; +import com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest; +import com.google.spanner.admin.instance.v1.DeleteInstanceRequest; +import com.google.spanner.admin.instance.v1.GetInstanceConfigRequest; +import com.google.spanner.admin.instance.v1.GetInstanceRequest; +import com.google.spanner.admin.instance.v1.Instance; +import com.google.spanner.admin.instance.v1.InstanceAdminGrpc.InstanceAdminImplBase; +import com.google.spanner.admin.instance.v1.InstanceConfig; +import com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest; +import com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse; +import com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest; +import com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse; +import com.google.spanner.admin.instance.v1.ListInstancesRequest; +import com.google.spanner.admin.instance.v1.ListInstancesResponse; +import com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest; +import com.google.spanner.admin.instance.v1.UpdateInstanceRequest; +import io.grpc.stub.StreamObserver; +import java.util.ArrayList; +import java.util.LinkedList; +import java.util.List; +import java.util.Queue; +import javax.annotation.Generated; + +@BetaApi +@Generated("by gapic-generator-java") +public class MockInstanceAdminImpl extends InstanceAdminImplBase { + private List requests; + private Queue responses; + + public MockInstanceAdminImpl() { + requests = new ArrayList<>(); + responses = new LinkedList<>(); + } + + public List getRequests() { + return requests; + } + + public void addResponse(AbstractMessage response) { + responses.add(response); + } + + public void setResponses(List responses) { + this.responses = new LinkedList(responses); + } + + public void addException(Exception exception) { + responses.add(exception); + } + + public void reset() { + requests = new ArrayList<>(); + responses = new LinkedList<>(); + } + + @Override + public void listInstanceConfigs( + ListInstanceConfigsRequest request, + StreamObserver responseObserver) { + Object response = responses.poll(); + if (response instanceof ListInstanceConfigsResponse) { + requests.add(request); + responseObserver.onNext(((ListInstanceConfigsResponse) response)); + responseObserver.onCompleted(); + } else if (response instanceof Exception) { + responseObserver.onError(((Exception) response)); + } else { + responseObserver.onError( + new IllegalArgumentException( + String.format( + "Unrecognized response type %s for method ListInstanceConfigs, expected %s or %s", + response == null ? "null" : response.getClass().getName(), + ListInstanceConfigsResponse.class.getName(), + Exception.class.getName()))); + } + } + + @Override + public void getInstanceConfig( + GetInstanceConfigRequest request, StreamObserver responseObserver) { + Object response = responses.poll(); + if (response instanceof InstanceConfig) { + requests.add(request); + responseObserver.onNext(((InstanceConfig) response)); + responseObserver.onCompleted(); + } else if (response instanceof Exception) { + responseObserver.onError(((Exception) response)); + } else { + responseObserver.onError( + new IllegalArgumentException( + String.format( + "Unrecognized response type %s for method GetInstanceConfig, expected %s or %s", + response == null ? "null" : response.getClass().getName(), + InstanceConfig.class.getName(), + Exception.class.getName()))); + } + } + + @Override + public void createInstanceConfig( + CreateInstanceConfigRequest request, StreamObserver responseObserver) { + Object response = responses.poll(); + if (response instanceof Operation) { + requests.add(request); + responseObserver.onNext(((Operation) response)); + responseObserver.onCompleted(); + } else if (response instanceof Exception) { + responseObserver.onError(((Exception) response)); + } else { + responseObserver.onError( + new IllegalArgumentException( + String.format( + "Unrecognized response type %s for method CreateInstanceConfig, expected %s or %s", + response == null ? "null" : response.getClass().getName(), + Operation.class.getName(), + Exception.class.getName()))); + } + } + + @Override + public void updateInstanceConfig( + UpdateInstanceConfigRequest request, StreamObserver responseObserver) { + Object response = responses.poll(); + if (response instanceof Operation) { + requests.add(request); + responseObserver.onNext(((Operation) response)); + responseObserver.onCompleted(); + } else if (response instanceof Exception) { + responseObserver.onError(((Exception) response)); + } else { + responseObserver.onError( + new IllegalArgumentException( + String.format( + "Unrecognized response type %s for method UpdateInstanceConfig, expected %s or %s", + response == null ? "null" : response.getClass().getName(), + Operation.class.getName(), + Exception.class.getName()))); + } + } + + @Override + public void deleteInstanceConfig( + DeleteInstanceConfigRequest request, StreamObserver responseObserver) { + Object response = responses.poll(); + if (response instanceof Empty) { + requests.add(request); + responseObserver.onNext(((Empty) response)); + responseObserver.onCompleted(); + } else if (response instanceof Exception) { + responseObserver.onError(((Exception) response)); + } else { + responseObserver.onError( + new IllegalArgumentException( + String.format( + "Unrecognized response type %s for method DeleteInstanceConfig, expected %s or %s", + response == null ? "null" : response.getClass().getName(), + Empty.class.getName(), + Exception.class.getName()))); + } + } + + @Override + public void listInstanceConfigOperations( + ListInstanceConfigOperationsRequest request, + StreamObserver responseObserver) { + Object response = responses.poll(); + if (response instanceof ListInstanceConfigOperationsResponse) { + requests.add(request); + responseObserver.onNext(((ListInstanceConfigOperationsResponse) response)); + responseObserver.onCompleted(); + } else if (response instanceof Exception) { + responseObserver.onError(((Exception) response)); + } else { + responseObserver.onError( + new IllegalArgumentException( + String.format( + "Unrecognized response type %s for method ListInstanceConfigOperations, expected %s or %s", + response == null ? "null" : response.getClass().getName(), + ListInstanceConfigOperationsResponse.class.getName(), + Exception.class.getName()))); + } + } + + @Override + public void listInstances( + ListInstancesRequest request, StreamObserver responseObserver) { + Object response = responses.poll(); + if (response instanceof ListInstancesResponse) { + requests.add(request); + responseObserver.onNext(((ListInstancesResponse) response)); + responseObserver.onCompleted(); + } else if (response instanceof Exception) { + responseObserver.onError(((Exception) response)); + } else { + responseObserver.onError( + new IllegalArgumentException( + String.format( + "Unrecognized response type %s for method ListInstances, expected %s or %s", + response == null ? "null" : response.getClass().getName(), + ListInstancesResponse.class.getName(), + Exception.class.getName()))); + } + } + + @Override + public void getInstance(GetInstanceRequest request, StreamObserver responseObserver) { + Object response = responses.poll(); + if (response instanceof Instance) { + requests.add(request); + responseObserver.onNext(((Instance) response)); + responseObserver.onCompleted(); + } else if (response instanceof Exception) { + responseObserver.onError(((Exception) response)); + } else { + responseObserver.onError( + new IllegalArgumentException( + String.format( + "Unrecognized response type %s for method GetInstance, expected %s or %s", + response == null ? "null" : response.getClass().getName(), + Instance.class.getName(), + Exception.class.getName()))); + } + } + + @Override + public void createInstance( + CreateInstanceRequest request, StreamObserver responseObserver) { + Object response = responses.poll(); + if (response instanceof Operation) { + requests.add(request); + responseObserver.onNext(((Operation) response)); + responseObserver.onCompleted(); + } else if (response instanceof Exception) { + responseObserver.onError(((Exception) response)); + } else { + responseObserver.onError( + new IllegalArgumentException( + String.format( + "Unrecognized response type %s for method CreateInstance, expected %s or %s", + response == null ? "null" : response.getClass().getName(), + Operation.class.getName(), + Exception.class.getName()))); + } + } + + @Override + public void updateInstance( + UpdateInstanceRequest request, StreamObserver responseObserver) { + Object response = responses.poll(); + if (response instanceof Operation) { + requests.add(request); + responseObserver.onNext(((Operation) response)); + responseObserver.onCompleted(); + } else if (response instanceof Exception) { + responseObserver.onError(((Exception) response)); + } else { + responseObserver.onError( + new IllegalArgumentException( + String.format( + "Unrecognized response type %s for method UpdateInstance, expected %s or %s", + response == null ? "null" : response.getClass().getName(), + Operation.class.getName(), + Exception.class.getName()))); + } + } + + @Override + public void deleteInstance( + DeleteInstanceRequest request, StreamObserver responseObserver) { + Object response = responses.poll(); + if (response instanceof Empty) { + requests.add(request); + responseObserver.onNext(((Empty) response)); + responseObserver.onCompleted(); + } else if (response instanceof Exception) { + responseObserver.onError(((Exception) response)); + } else { + responseObserver.onError( + new IllegalArgumentException( + String.format( + "Unrecognized response type %s for method DeleteInstance, expected %s or %s", + response == null ? "null" : response.getClass().getName(), + Empty.class.getName(), + Exception.class.getName()))); + } + } + + @Override + public void setIamPolicy(SetIamPolicyRequest request, StreamObserver responseObserver) { + Object response = responses.poll(); + if (response instanceof Policy) { + requests.add(request); + responseObserver.onNext(((Policy) response)); + responseObserver.onCompleted(); + } else if (response instanceof Exception) { + responseObserver.onError(((Exception) response)); + } else { + responseObserver.onError( + new IllegalArgumentException( + String.format( + "Unrecognized response type %s for method SetIamPolicy, expected %s or %s", + response == null ? "null" : response.getClass().getName(), + Policy.class.getName(), + Exception.class.getName()))); + } + } + + @Override + public void getIamPolicy(GetIamPolicyRequest request, StreamObserver responseObserver) { + Object response = responses.poll(); + if (response instanceof Policy) { + requests.add(request); + responseObserver.onNext(((Policy) response)); + responseObserver.onCompleted(); + } else if (response instanceof Exception) { + responseObserver.onError(((Exception) response)); + } else { + responseObserver.onError( + new IllegalArgumentException( + String.format( + "Unrecognized response type %s for method GetIamPolicy, expected %s or %s", + response == null ? "null" : response.getClass().getName(), + Policy.class.getName(), + Exception.class.getName()))); + } + } + + @Override + public void testIamPermissions( + TestIamPermissionsRequest request, + StreamObserver responseObserver) { + Object response = responses.poll(); + if (response instanceof TestIamPermissionsResponse) { + requests.add(request); + responseObserver.onNext(((TestIamPermissionsResponse) response)); + responseObserver.onCompleted(); + } else if (response instanceof Exception) { + responseObserver.onError(((Exception) response)); + } else { + responseObserver.onError( + new IllegalArgumentException( + String.format( + "Unrecognized response type %s for method TestIamPermissions, expected %s or %s", + response == null ? "null" : response.getClass().getName(), + TestIamPermissionsResponse.class.getName(), + Exception.class.getName()))); + } + } +} diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/v1/MockSpanner.java b/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/v1/MockSpanner.java new file mode 100644 index 00000000000..3a53cde1223 --- /dev/null +++ b/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/v1/MockSpanner.java @@ -0,0 +1,59 @@ +/* + * Copyright 2022 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * https://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.google.cloud.spanner.v1; + +import com.google.api.core.BetaApi; +import com.google.api.gax.grpc.testing.MockGrpcService; +import com.google.protobuf.AbstractMessage; +import io.grpc.ServerServiceDefinition; +import java.util.List; +import javax.annotation.Generated; + +@BetaApi +@Generated("by gapic-generator-java") +public class MockSpanner implements MockGrpcService { + private final MockSpannerImpl serviceImpl; + + public MockSpanner() { + serviceImpl = new MockSpannerImpl(); + } + + @Override + public List getRequests() { + return serviceImpl.getRequests(); + } + + @Override + public void addResponse(AbstractMessage response) { + serviceImpl.addResponse(response); + } + + @Override + public void addException(Exception exception) { + serviceImpl.addException(exception); + } + + @Override + public ServerServiceDefinition getServiceDefinition() { + return serviceImpl.bindService(); + } + + @Override + public void reset() { + serviceImpl.reset(); + } +} diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/v1/MockSpannerImpl.java b/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/v1/MockSpannerImpl.java new file mode 100644 index 00000000000..d6176e1f277 --- /dev/null +++ b/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/v1/MockSpannerImpl.java @@ -0,0 +1,393 @@ +/* + * Copyright 2022 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * https://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.google.cloud.spanner.v1; + +import com.google.api.core.BetaApi; +import com.google.protobuf.AbstractMessage; +import com.google.protobuf.Empty; +import com.google.spanner.v1.BatchCreateSessionsRequest; +import com.google.spanner.v1.BatchCreateSessionsResponse; +import com.google.spanner.v1.BeginTransactionRequest; +import com.google.spanner.v1.CommitRequest; +import com.google.spanner.v1.CommitResponse; +import com.google.spanner.v1.CreateSessionRequest; +import com.google.spanner.v1.DeleteSessionRequest; +import com.google.spanner.v1.ExecuteBatchDmlRequest; +import com.google.spanner.v1.ExecuteBatchDmlResponse; +import com.google.spanner.v1.ExecuteSqlRequest; +import com.google.spanner.v1.GetSessionRequest; +import com.google.spanner.v1.ListSessionsRequest; +import com.google.spanner.v1.ListSessionsResponse; +import com.google.spanner.v1.PartialResultSet; +import com.google.spanner.v1.PartitionQueryRequest; +import com.google.spanner.v1.PartitionReadRequest; +import com.google.spanner.v1.PartitionResponse; +import com.google.spanner.v1.ReadRequest; +import com.google.spanner.v1.ResultSet; +import com.google.spanner.v1.RollbackRequest; +import com.google.spanner.v1.Session; +import com.google.spanner.v1.SpannerGrpc.SpannerImplBase; +import com.google.spanner.v1.Transaction; +import io.grpc.stub.StreamObserver; +import java.util.ArrayList; +import java.util.LinkedList; +import java.util.List; +import java.util.Queue; +import javax.annotation.Generated; + +@BetaApi +@Generated("by gapic-generator-java") +public class MockSpannerImpl extends SpannerImplBase { + private List requests; + private Queue responses; + + public MockSpannerImpl() { + requests = new ArrayList<>(); + responses = new LinkedList<>(); + } + + public List getRequests() { + return requests; + } + + public void addResponse(AbstractMessage response) { + responses.add(response); + } + + public void setResponses(List responses) { + this.responses = new LinkedList(responses); + } + + public void addException(Exception exception) { + responses.add(exception); + } + + public void reset() { + requests = new ArrayList<>(); + responses = new LinkedList<>(); + } + + @Override + public void createSession( + CreateSessionRequest request, StreamObserver responseObserver) { + Object response = responses.poll(); + if (response instanceof Session) { + requests.add(request); + responseObserver.onNext(((Session) response)); + responseObserver.onCompleted(); + } else if (response instanceof Exception) { + responseObserver.onError(((Exception) response)); + } else { + responseObserver.onError( + new IllegalArgumentException( + String.format( + "Unrecognized response type %s for method CreateSession, expected %s or %s", + response == null ? "null" : response.getClass().getName(), + Session.class.getName(), + Exception.class.getName()))); + } + } + + @Override + public void batchCreateSessions( + BatchCreateSessionsRequest request, + StreamObserver responseObserver) { + Object response = responses.poll(); + if (response instanceof BatchCreateSessionsResponse) { + requests.add(request); + responseObserver.onNext(((BatchCreateSessionsResponse) response)); + responseObserver.onCompleted(); + } else if (response instanceof Exception) { + responseObserver.onError(((Exception) response)); + } else { + responseObserver.onError( + new IllegalArgumentException( + String.format( + "Unrecognized response type %s for method BatchCreateSessions, expected %s or %s", + response == null ? "null" : response.getClass().getName(), + BatchCreateSessionsResponse.class.getName(), + Exception.class.getName()))); + } + } + + @Override + public void getSession(GetSessionRequest request, StreamObserver responseObserver) { + Object response = responses.poll(); + if (response instanceof Session) { + requests.add(request); + responseObserver.onNext(((Session) response)); + responseObserver.onCompleted(); + } else if (response instanceof Exception) { + responseObserver.onError(((Exception) response)); + } else { + responseObserver.onError( + new IllegalArgumentException( + String.format( + "Unrecognized response type %s for method GetSession, expected %s or %s", + response == null ? "null" : response.getClass().getName(), + Session.class.getName(), + Exception.class.getName()))); + } + } + + @Override + public void listSessions( + ListSessionsRequest request, StreamObserver responseObserver) { + Object response = responses.poll(); + if (response instanceof ListSessionsResponse) { + requests.add(request); + responseObserver.onNext(((ListSessionsResponse) response)); + responseObserver.onCompleted(); + } else if (response instanceof Exception) { + responseObserver.onError(((Exception) response)); + } else { + responseObserver.onError( + new IllegalArgumentException( + String.format( + "Unrecognized response type %s for method ListSessions, expected %s or %s", + response == null ? "null" : response.getClass().getName(), + ListSessionsResponse.class.getName(), + Exception.class.getName()))); + } + } + + @Override + public void deleteSession(DeleteSessionRequest request, StreamObserver responseObserver) { + Object response = responses.poll(); + if (response instanceof Empty) { + requests.add(request); + responseObserver.onNext(((Empty) response)); + responseObserver.onCompleted(); + } else if (response instanceof Exception) { + responseObserver.onError(((Exception) response)); + } else { + responseObserver.onError( + new IllegalArgumentException( + String.format( + "Unrecognized response type %s for method DeleteSession, expected %s or %s", + response == null ? "null" : response.getClass().getName(), + Empty.class.getName(), + Exception.class.getName()))); + } + } + + @Override + public void executeSql(ExecuteSqlRequest request, StreamObserver responseObserver) { + Object response = responses.poll(); + if (response instanceof ResultSet) { + requests.add(request); + responseObserver.onNext(((ResultSet) response)); + responseObserver.onCompleted(); + } else if (response instanceof Exception) { + responseObserver.onError(((Exception) response)); + } else { + responseObserver.onError( + new IllegalArgumentException( + String.format( + "Unrecognized response type %s for method ExecuteSql, expected %s or %s", + response == null ? "null" : response.getClass().getName(), + ResultSet.class.getName(), + Exception.class.getName()))); + } + } + + @Override + public void executeStreamingSql( + ExecuteSqlRequest request, StreamObserver responseObserver) { + Object response = responses.poll(); + if (response instanceof PartialResultSet) { + requests.add(request); + responseObserver.onNext(((PartialResultSet) response)); + responseObserver.onCompleted(); + } else if (response instanceof Exception) { + responseObserver.onError(((Exception) response)); + } else { + responseObserver.onError( + new IllegalArgumentException( + String.format( + "Unrecognized response type %s for method ExecuteStreamingSql, expected %s or %s", + response == null ? "null" : response.getClass().getName(), + PartialResultSet.class.getName(), + Exception.class.getName()))); + } + } + + @Override + public void executeBatchDml( + ExecuteBatchDmlRequest request, StreamObserver responseObserver) { + Object response = responses.poll(); + if (response instanceof ExecuteBatchDmlResponse) { + requests.add(request); + responseObserver.onNext(((ExecuteBatchDmlResponse) response)); + responseObserver.onCompleted(); + } else if (response instanceof Exception) { + responseObserver.onError(((Exception) response)); + } else { + responseObserver.onError( + new IllegalArgumentException( + String.format( + "Unrecognized response type %s for method ExecuteBatchDml, expected %s or %s", + response == null ? "null" : response.getClass().getName(), + ExecuteBatchDmlResponse.class.getName(), + Exception.class.getName()))); + } + } + + @Override + public void read(ReadRequest request, StreamObserver responseObserver) { + Object response = responses.poll(); + if (response instanceof ResultSet) { + requests.add(request); + responseObserver.onNext(((ResultSet) response)); + responseObserver.onCompleted(); + } else if (response instanceof Exception) { + responseObserver.onError(((Exception) response)); + } else { + responseObserver.onError( + new IllegalArgumentException( + String.format( + "Unrecognized response type %s for method Read, expected %s or %s", + response == null ? "null" : response.getClass().getName(), + ResultSet.class.getName(), + Exception.class.getName()))); + } + } + + @Override + public void streamingRead( + ReadRequest request, StreamObserver responseObserver) { + Object response = responses.poll(); + if (response instanceof PartialResultSet) { + requests.add(request); + responseObserver.onNext(((PartialResultSet) response)); + responseObserver.onCompleted(); + } else if (response instanceof Exception) { + responseObserver.onError(((Exception) response)); + } else { + responseObserver.onError( + new IllegalArgumentException( + String.format( + "Unrecognized response type %s for method StreamingRead, expected %s or %s", + response == null ? "null" : response.getClass().getName(), + PartialResultSet.class.getName(), + Exception.class.getName()))); + } + } + + @Override + public void beginTransaction( + BeginTransactionRequest request, StreamObserver responseObserver) { + Object response = responses.poll(); + if (response instanceof Transaction) { + requests.add(request); + responseObserver.onNext(((Transaction) response)); + responseObserver.onCompleted(); + } else if (response instanceof Exception) { + responseObserver.onError(((Exception) response)); + } else { + responseObserver.onError( + new IllegalArgumentException( + String.format( + "Unrecognized response type %s for method BeginTransaction, expected %s or %s", + response == null ? "null" : response.getClass().getName(), + Transaction.class.getName(), + Exception.class.getName()))); + } + } + + @Override + public void commit(CommitRequest request, StreamObserver responseObserver) { + Object response = responses.poll(); + if (response instanceof CommitResponse) { + requests.add(request); + responseObserver.onNext(((CommitResponse) response)); + responseObserver.onCompleted(); + } else if (response instanceof Exception) { + responseObserver.onError(((Exception) response)); + } else { + responseObserver.onError( + new IllegalArgumentException( + String.format( + "Unrecognized response type %s for method Commit, expected %s or %s", + response == null ? "null" : response.getClass().getName(), + CommitResponse.class.getName(), + Exception.class.getName()))); + } + } + + @Override + public void rollback(RollbackRequest request, StreamObserver responseObserver) { + Object response = responses.poll(); + if (response instanceof Empty) { + requests.add(request); + responseObserver.onNext(((Empty) response)); + responseObserver.onCompleted(); + } else if (response instanceof Exception) { + responseObserver.onError(((Exception) response)); + } else { + responseObserver.onError( + new IllegalArgumentException( + String.format( + "Unrecognized response type %s for method Rollback, expected %s or %s", + response == null ? "null" : response.getClass().getName(), + Empty.class.getName(), + Exception.class.getName()))); + } + } + + @Override + public void partitionQuery( + PartitionQueryRequest request, StreamObserver responseObserver) { + Object response = responses.poll(); + if (response instanceof PartitionResponse) { + requests.add(request); + responseObserver.onNext(((PartitionResponse) response)); + responseObserver.onCompleted(); + } else if (response instanceof Exception) { + responseObserver.onError(((Exception) response)); + } else { + responseObserver.onError( + new IllegalArgumentException( + String.format( + "Unrecognized response type %s for method PartitionQuery, expected %s or %s", + response == null ? "null" : response.getClass().getName(), + PartitionResponse.class.getName(), + Exception.class.getName()))); + } + } + + @Override + public void partitionRead( + PartitionReadRequest request, StreamObserver responseObserver) { + Object response = responses.poll(); + if (response instanceof PartitionResponse) { + requests.add(request); + responseObserver.onNext(((PartitionResponse) response)); + responseObserver.onCompleted(); + } else if (response instanceof Exception) { + responseObserver.onError(((Exception) response)); + } else { + responseObserver.onError( + new IllegalArgumentException( + String.format( + "Unrecognized response type %s for method PartitionRead, expected %s or %s", + response == null ? "null" : response.getClass().getName(), + PartitionResponse.class.getName(), + Exception.class.getName()))); + } + } +} diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/v1/SpannerClientHttpJsonTest.java b/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/v1/SpannerClientHttpJsonTest.java new file mode 100644 index 00000000000..04bd5df2166 --- /dev/null +++ b/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/v1/SpannerClientHttpJsonTest.java @@ -0,0 +1,1318 @@ +/* + * Copyright 2022 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * https://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.google.cloud.spanner.v1; + +import static com.google.cloud.spanner.v1.SpannerClient.ListSessionsPagedResponse; + +import com.google.api.gax.core.NoCredentialsProvider; +import com.google.api.gax.httpjson.GaxHttpJsonProperties; +import com.google.api.gax.httpjson.testing.MockHttpService; +import com.google.api.gax.rpc.ApiClientHeaderProvider; +import com.google.api.gax.rpc.ApiException; +import com.google.api.gax.rpc.ApiExceptionFactory; +import com.google.api.gax.rpc.InvalidArgumentException; +import com.google.api.gax.rpc.StatusCode; +import com.google.api.gax.rpc.testing.FakeStatusCode; +import com.google.cloud.spanner.v1.stub.HttpJsonSpannerStub; +import com.google.common.collect.Lists; +import com.google.protobuf.ByteString; +import com.google.protobuf.Empty; +import com.google.protobuf.ListValue; +import com.google.protobuf.Struct; +import com.google.protobuf.Timestamp; +import com.google.rpc.Status; +import com.google.spanner.v1.BatchCreateSessionsResponse; +import com.google.spanner.v1.CommitResponse; +import com.google.spanner.v1.DatabaseName; +import com.google.spanner.v1.ExecuteBatchDmlRequest; +import com.google.spanner.v1.ExecuteBatchDmlResponse; +import com.google.spanner.v1.ExecuteSqlRequest; +import com.google.spanner.v1.KeySet; +import com.google.spanner.v1.ListSessionsResponse; +import com.google.spanner.v1.Mutation; +import com.google.spanner.v1.Partition; +import com.google.spanner.v1.PartitionOptions; +import com.google.spanner.v1.PartitionQueryRequest; +import com.google.spanner.v1.PartitionReadRequest; +import com.google.spanner.v1.PartitionResponse; +import com.google.spanner.v1.ReadRequest; +import com.google.spanner.v1.RequestOptions; +import com.google.spanner.v1.ResultSet; +import com.google.spanner.v1.ResultSetMetadata; +import com.google.spanner.v1.ResultSetStats; +import com.google.spanner.v1.Session; +import com.google.spanner.v1.SessionName; +import com.google.spanner.v1.Transaction; +import com.google.spanner.v1.TransactionOptions; +import com.google.spanner.v1.TransactionSelector; +import com.google.spanner.v1.Type; +import java.io.IOException; +import java.util.ArrayList; +import java.util.Arrays; +import java.util.HashMap; +import java.util.List; +import javax.annotation.Generated; +import org.junit.After; +import org.junit.AfterClass; +import org.junit.Assert; +import org.junit.Before; +import org.junit.BeforeClass; +import org.junit.Test; + +@Generated("by gapic-generator-java") +public class SpannerClientHttpJsonTest { + private static MockHttpService mockService; + private static SpannerClient client; + + @BeforeClass + public static void startStaticServer() throws IOException { + mockService = + new MockHttpService( + HttpJsonSpannerStub.getMethodDescriptors(), SpannerSettings.getDefaultEndpoint()); + SpannerSettings settings = + SpannerSettings.newHttpJsonBuilder() + .setTransportChannelProvider( + SpannerSettings.defaultHttpJsonTransportProviderBuilder() + .setHttpTransport(mockService) + .build()) + .setCredentialsProvider(NoCredentialsProvider.create()) + .build(); + client = SpannerClient.create(settings); + } + + @AfterClass + public static void stopServer() { + client.close(); + } + + @Before + public void setUp() {} + + @After + public void tearDown() throws Exception { + mockService.reset(); + } + + @Test + public void createSessionTest() throws Exception { + Session expectedResponse = + Session.newBuilder() + .setName( + SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString()) + .putAllLabels(new HashMap()) + .setCreateTime(Timestamp.newBuilder().build()) + .setApproximateLastUseTime(Timestamp.newBuilder().build()) + .setCreatorRole("creatorRole-190742846") + .build(); + mockService.addResponse(expectedResponse); + + DatabaseName database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]"); + + Session actualResponse = client.createSession(database); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void createSessionExceptionTest() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + DatabaseName database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]"); + client.createSession(database); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void createSessionTest2() throws Exception { + Session expectedResponse = + Session.newBuilder() + .setName( + SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString()) + .putAllLabels(new HashMap()) + .setCreateTime(Timestamp.newBuilder().build()) + .setApproximateLastUseTime(Timestamp.newBuilder().build()) + .setCreatorRole("creatorRole-190742846") + .build(); + mockService.addResponse(expectedResponse); + + String database = "projects/project-3102/instances/instance-3102/databases/database-3102"; + + Session actualResponse = client.createSession(database); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void createSessionExceptionTest2() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + String database = "projects/project-3102/instances/instance-3102/databases/database-3102"; + client.createSession(database); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void batchCreateSessionsTest() throws Exception { + BatchCreateSessionsResponse expectedResponse = + BatchCreateSessionsResponse.newBuilder().addAllSession(new ArrayList()).build(); + mockService.addResponse(expectedResponse); + + DatabaseName database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]"); + int sessionCount = 185691686; + + BatchCreateSessionsResponse actualResponse = client.batchCreateSessions(database, sessionCount); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void batchCreateSessionsExceptionTest() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + DatabaseName database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]"); + int sessionCount = 185691686; + client.batchCreateSessions(database, sessionCount); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void batchCreateSessionsTest2() throws Exception { + BatchCreateSessionsResponse expectedResponse = + BatchCreateSessionsResponse.newBuilder().addAllSession(new ArrayList()).build(); + mockService.addResponse(expectedResponse); + + String database = "projects/project-3102/instances/instance-3102/databases/database-3102"; + int sessionCount = 185691686; + + BatchCreateSessionsResponse actualResponse = client.batchCreateSessions(database, sessionCount); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void batchCreateSessionsExceptionTest2() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + String database = "projects/project-3102/instances/instance-3102/databases/database-3102"; + int sessionCount = 185691686; + client.batchCreateSessions(database, sessionCount); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void getSessionTest() throws Exception { + Session expectedResponse = + Session.newBuilder() + .setName( + SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString()) + .putAllLabels(new HashMap()) + .setCreateTime(Timestamp.newBuilder().build()) + .setApproximateLastUseTime(Timestamp.newBuilder().build()) + .setCreatorRole("creatorRole-190742846") + .build(); + mockService.addResponse(expectedResponse); + + SessionName name = SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]"); + + Session actualResponse = client.getSession(name); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void getSessionExceptionTest() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + SessionName name = SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]"); + client.getSession(name); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void getSessionTest2() throws Exception { + Session expectedResponse = + Session.newBuilder() + .setName( + SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString()) + .putAllLabels(new HashMap()) + .setCreateTime(Timestamp.newBuilder().build()) + .setApproximateLastUseTime(Timestamp.newBuilder().build()) + .setCreatorRole("creatorRole-190742846") + .build(); + mockService.addResponse(expectedResponse); + + String name = + "projects/project-199/instances/instance-199/databases/database-199/sessions/session-199"; + + Session actualResponse = client.getSession(name); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void getSessionExceptionTest2() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + String name = + "projects/project-199/instances/instance-199/databases/database-199/sessions/session-199"; + client.getSession(name); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void listSessionsTest() throws Exception { + Session responsesElement = Session.newBuilder().build(); + ListSessionsResponse expectedResponse = + ListSessionsResponse.newBuilder() + .setNextPageToken("") + .addAllSessions(Arrays.asList(responsesElement)) + .build(); + mockService.addResponse(expectedResponse); + + DatabaseName database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]"); + + ListSessionsPagedResponse pagedListResponse = client.listSessions(database); + + List resources = Lists.newArrayList(pagedListResponse.iterateAll()); + + Assert.assertEquals(1, resources.size()); + Assert.assertEquals(expectedResponse.getSessionsList().get(0), resources.get(0)); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void listSessionsExceptionTest() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + DatabaseName database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]"); + client.listSessions(database); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void listSessionsTest2() throws Exception { + Session responsesElement = Session.newBuilder().build(); + ListSessionsResponse expectedResponse = + ListSessionsResponse.newBuilder() + .setNextPageToken("") + .addAllSessions(Arrays.asList(responsesElement)) + .build(); + mockService.addResponse(expectedResponse); + + String database = "projects/project-3102/instances/instance-3102/databases/database-3102"; + + ListSessionsPagedResponse pagedListResponse = client.listSessions(database); + + List resources = Lists.newArrayList(pagedListResponse.iterateAll()); + + Assert.assertEquals(1, resources.size()); + Assert.assertEquals(expectedResponse.getSessionsList().get(0), resources.get(0)); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void listSessionsExceptionTest2() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + String database = "projects/project-3102/instances/instance-3102/databases/database-3102"; + client.listSessions(database); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void deleteSessionTest() throws Exception { + Empty expectedResponse = Empty.newBuilder().build(); + mockService.addResponse(expectedResponse); + + SessionName name = SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]"); + + client.deleteSession(name); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void deleteSessionExceptionTest() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + SessionName name = SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]"); + client.deleteSession(name); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void deleteSessionTest2() throws Exception { + Empty expectedResponse = Empty.newBuilder().build(); + mockService.addResponse(expectedResponse); + + String name = + "projects/project-199/instances/instance-199/databases/database-199/sessions/session-199"; + + client.deleteSession(name); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void deleteSessionExceptionTest2() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + String name = + "projects/project-199/instances/instance-199/databases/database-199/sessions/session-199"; + client.deleteSession(name); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void executeSqlTest() throws Exception { + ResultSet expectedResponse = + ResultSet.newBuilder() + .setMetadata(ResultSetMetadata.newBuilder().build()) + .addAllRows(new ArrayList()) + .setStats(ResultSetStats.newBuilder().build()) + .build(); + mockService.addResponse(expectedResponse); + + ExecuteSqlRequest request = + ExecuteSqlRequest.newBuilder() + .setSession( + SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString()) + .setTransaction(TransactionSelector.newBuilder().build()) + .setSql("sql114126") + .setParams(Struct.newBuilder().build()) + .putAllParamTypes(new HashMap()) + .setResumeToken(ByteString.EMPTY) + .setPartitionToken(ByteString.EMPTY) + .setSeqno(109325920) + .setQueryOptions(ExecuteSqlRequest.QueryOptions.newBuilder().build()) + .setRequestOptions(RequestOptions.newBuilder().build()) + .setDataBoostEnabled(true) + .build(); + + ResultSet actualResponse = client.executeSql(request); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void executeSqlExceptionTest() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + ExecuteSqlRequest request = + ExecuteSqlRequest.newBuilder() + .setSession( + SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString()) + .setTransaction(TransactionSelector.newBuilder().build()) + .setSql("sql114126") + .setParams(Struct.newBuilder().build()) + .putAllParamTypes(new HashMap()) + .setResumeToken(ByteString.EMPTY) + .setPartitionToken(ByteString.EMPTY) + .setSeqno(109325920) + .setQueryOptions(ExecuteSqlRequest.QueryOptions.newBuilder().build()) + .setRequestOptions(RequestOptions.newBuilder().build()) + .setDataBoostEnabled(true) + .build(); + client.executeSql(request); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void executeStreamingSqlTest() throws Exception {} + + @Test + public void executeStreamingSqlExceptionTest() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + } + + @Test + public void executeBatchDmlTest() throws Exception { + ExecuteBatchDmlResponse expectedResponse = + ExecuteBatchDmlResponse.newBuilder() + .addAllResultSets(new ArrayList()) + .setStatus(Status.newBuilder().build()) + .build(); + mockService.addResponse(expectedResponse); + + ExecuteBatchDmlRequest request = + ExecuteBatchDmlRequest.newBuilder() + .setSession( + SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString()) + .setTransaction(TransactionSelector.newBuilder().build()) + .addAllStatements(new ArrayList()) + .setSeqno(109325920) + .setRequestOptions(RequestOptions.newBuilder().build()) + .build(); + + ExecuteBatchDmlResponse actualResponse = client.executeBatchDml(request); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void executeBatchDmlExceptionTest() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + ExecuteBatchDmlRequest request = + ExecuteBatchDmlRequest.newBuilder() + .setSession( + SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString()) + .setTransaction(TransactionSelector.newBuilder().build()) + .addAllStatements(new ArrayList()) + .setSeqno(109325920) + .setRequestOptions(RequestOptions.newBuilder().build()) + .build(); + client.executeBatchDml(request); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void readTest() throws Exception { + ResultSet expectedResponse = + ResultSet.newBuilder() + .setMetadata(ResultSetMetadata.newBuilder().build()) + .addAllRows(new ArrayList()) + .setStats(ResultSetStats.newBuilder().build()) + .build(); + mockService.addResponse(expectedResponse); + + ReadRequest request = + ReadRequest.newBuilder() + .setSession( + SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString()) + .setTransaction(TransactionSelector.newBuilder().build()) + .setTable("table110115790") + .setIndex("index100346066") + .addAllColumns(new ArrayList()) + .setKeySet(KeySet.newBuilder().build()) + .setLimit(102976443) + .setResumeToken(ByteString.EMPTY) + .setPartitionToken(ByteString.EMPTY) + .setRequestOptions(RequestOptions.newBuilder().build()) + .setDataBoostEnabled(true) + .build(); + + ResultSet actualResponse = client.read(request); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void readExceptionTest() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + ReadRequest request = + ReadRequest.newBuilder() + .setSession( + SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString()) + .setTransaction(TransactionSelector.newBuilder().build()) + .setTable("table110115790") + .setIndex("index100346066") + .addAllColumns(new ArrayList()) + .setKeySet(KeySet.newBuilder().build()) + .setLimit(102976443) + .setResumeToken(ByteString.EMPTY) + .setPartitionToken(ByteString.EMPTY) + .setRequestOptions(RequestOptions.newBuilder().build()) + .setDataBoostEnabled(true) + .build(); + client.read(request); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void streamingReadTest() throws Exception {} + + @Test + public void streamingReadExceptionTest() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + } + + @Test + public void beginTransactionTest() throws Exception { + Transaction expectedResponse = + Transaction.newBuilder() + .setId(ByteString.EMPTY) + .setReadTimestamp(Timestamp.newBuilder().build()) + .build(); + mockService.addResponse(expectedResponse); + + SessionName session = SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]"); + TransactionOptions options = TransactionOptions.newBuilder().build(); + + Transaction actualResponse = client.beginTransaction(session, options); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void beginTransactionExceptionTest() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + SessionName session = SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]"); + TransactionOptions options = TransactionOptions.newBuilder().build(); + client.beginTransaction(session, options); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void beginTransactionTest2() throws Exception { + Transaction expectedResponse = + Transaction.newBuilder() + .setId(ByteString.EMPTY) + .setReadTimestamp(Timestamp.newBuilder().build()) + .build(); + mockService.addResponse(expectedResponse); + + String session = + "projects/project-2078/instances/instance-2078/databases/database-2078/sessions/session-2078"; + TransactionOptions options = TransactionOptions.newBuilder().build(); + + Transaction actualResponse = client.beginTransaction(session, options); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void beginTransactionExceptionTest2() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + String session = + "projects/project-2078/instances/instance-2078/databases/database-2078/sessions/session-2078"; + TransactionOptions options = TransactionOptions.newBuilder().build(); + client.beginTransaction(session, options); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void commitTest() throws Exception { + CommitResponse expectedResponse = + CommitResponse.newBuilder() + .setCommitTimestamp(Timestamp.newBuilder().build()) + .setCommitStats(CommitResponse.CommitStats.newBuilder().build()) + .build(); + mockService.addResponse(expectedResponse); + + SessionName session = SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]"); + ByteString transactionId = ByteString.EMPTY; + List mutations = new ArrayList<>(); + + CommitResponse actualResponse = client.commit(session, transactionId, mutations); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void commitExceptionTest() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + SessionName session = SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]"); + ByteString transactionId = ByteString.EMPTY; + List mutations = new ArrayList<>(); + client.commit(session, transactionId, mutations); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void commitTest2() throws Exception { + CommitResponse expectedResponse = + CommitResponse.newBuilder() + .setCommitTimestamp(Timestamp.newBuilder().build()) + .setCommitStats(CommitResponse.CommitStats.newBuilder().build()) + .build(); + mockService.addResponse(expectedResponse); + + SessionName session = SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]"); + TransactionOptions singleUseTransaction = TransactionOptions.newBuilder().build(); + List mutations = new ArrayList<>(); + + CommitResponse actualResponse = client.commit(session, singleUseTransaction, mutations); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void commitExceptionTest2() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + SessionName session = SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]"); + TransactionOptions singleUseTransaction = TransactionOptions.newBuilder().build(); + List mutations = new ArrayList<>(); + client.commit(session, singleUseTransaction, mutations); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void commitTest3() throws Exception { + CommitResponse expectedResponse = + CommitResponse.newBuilder() + .setCommitTimestamp(Timestamp.newBuilder().build()) + .setCommitStats(CommitResponse.CommitStats.newBuilder().build()) + .build(); + mockService.addResponse(expectedResponse); + + String session = + "projects/project-2078/instances/instance-2078/databases/database-2078/sessions/session-2078"; + ByteString transactionId = ByteString.EMPTY; + List mutations = new ArrayList<>(); + + CommitResponse actualResponse = client.commit(session, transactionId, mutations); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void commitExceptionTest3() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + String session = + "projects/project-2078/instances/instance-2078/databases/database-2078/sessions/session-2078"; + ByteString transactionId = ByteString.EMPTY; + List mutations = new ArrayList<>(); + client.commit(session, transactionId, mutations); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void commitTest4() throws Exception { + CommitResponse expectedResponse = + CommitResponse.newBuilder() + .setCommitTimestamp(Timestamp.newBuilder().build()) + .setCommitStats(CommitResponse.CommitStats.newBuilder().build()) + .build(); + mockService.addResponse(expectedResponse); + + String session = + "projects/project-2078/instances/instance-2078/databases/database-2078/sessions/session-2078"; + TransactionOptions singleUseTransaction = TransactionOptions.newBuilder().build(); + List mutations = new ArrayList<>(); + + CommitResponse actualResponse = client.commit(session, singleUseTransaction, mutations); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void commitExceptionTest4() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + String session = + "projects/project-2078/instances/instance-2078/databases/database-2078/sessions/session-2078"; + TransactionOptions singleUseTransaction = TransactionOptions.newBuilder().build(); + List mutations = new ArrayList<>(); + client.commit(session, singleUseTransaction, mutations); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void rollbackTest() throws Exception { + Empty expectedResponse = Empty.newBuilder().build(); + mockService.addResponse(expectedResponse); + + SessionName session = SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]"); + ByteString transactionId = ByteString.EMPTY; + + client.rollback(session, transactionId); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void rollbackExceptionTest() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + SessionName session = SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]"); + ByteString transactionId = ByteString.EMPTY; + client.rollback(session, transactionId); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void rollbackTest2() throws Exception { + Empty expectedResponse = Empty.newBuilder().build(); + mockService.addResponse(expectedResponse); + + String session = + "projects/project-2078/instances/instance-2078/databases/database-2078/sessions/session-2078"; + ByteString transactionId = ByteString.EMPTY; + + client.rollback(session, transactionId); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void rollbackExceptionTest2() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + String session = + "projects/project-2078/instances/instance-2078/databases/database-2078/sessions/session-2078"; + ByteString transactionId = ByteString.EMPTY; + client.rollback(session, transactionId); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void partitionQueryTest() throws Exception { + PartitionResponse expectedResponse = + PartitionResponse.newBuilder() + .addAllPartitions(new ArrayList()) + .setTransaction(Transaction.newBuilder().build()) + .build(); + mockService.addResponse(expectedResponse); + + PartitionQueryRequest request = + PartitionQueryRequest.newBuilder() + .setSession( + SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString()) + .setTransaction(TransactionSelector.newBuilder().build()) + .setSql("sql114126") + .setParams(Struct.newBuilder().build()) + .putAllParamTypes(new HashMap()) + .setPartitionOptions(PartitionOptions.newBuilder().build()) + .build(); + + PartitionResponse actualResponse = client.partitionQuery(request); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void partitionQueryExceptionTest() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + PartitionQueryRequest request = + PartitionQueryRequest.newBuilder() + .setSession( + SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString()) + .setTransaction(TransactionSelector.newBuilder().build()) + .setSql("sql114126") + .setParams(Struct.newBuilder().build()) + .putAllParamTypes(new HashMap()) + .setPartitionOptions(PartitionOptions.newBuilder().build()) + .build(); + client.partitionQuery(request); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void partitionReadTest() throws Exception { + PartitionResponse expectedResponse = + PartitionResponse.newBuilder() + .addAllPartitions(new ArrayList()) + .setTransaction(Transaction.newBuilder().build()) + .build(); + mockService.addResponse(expectedResponse); + + PartitionReadRequest request = + PartitionReadRequest.newBuilder() + .setSession( + SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString()) + .setTransaction(TransactionSelector.newBuilder().build()) + .setTable("table110115790") + .setIndex("index100346066") + .addAllColumns(new ArrayList()) + .setKeySet(KeySet.newBuilder().build()) + .setPartitionOptions(PartitionOptions.newBuilder().build()) + .build(); + + PartitionResponse actualResponse = client.partitionRead(request); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void partitionReadExceptionTest() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + PartitionReadRequest request = + PartitionReadRequest.newBuilder() + .setSession( + SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString()) + .setTransaction(TransactionSelector.newBuilder().build()) + .setTable("table110115790") + .setIndex("index100346066") + .addAllColumns(new ArrayList()) + .setKeySet(KeySet.newBuilder().build()) + .setPartitionOptions(PartitionOptions.newBuilder().build()) + .build(); + client.partitionRead(request); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } +} diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/v1/SpannerClientTest.java b/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/v1/SpannerClientTest.java new file mode 100644 index 00000000000..9e23c7a0523 --- /dev/null +++ b/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/v1/SpannerClientTest.java @@ -0,0 +1,1362 @@ +/* + * Copyright 2022 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * https://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.google.cloud.spanner.v1; + +import static com.google.cloud.spanner.v1.SpannerClient.ListSessionsPagedResponse; + +import com.google.api.gax.core.NoCredentialsProvider; +import com.google.api.gax.grpc.GaxGrpcProperties; +import com.google.api.gax.grpc.testing.LocalChannelProvider; +import com.google.api.gax.grpc.testing.MockGrpcService; +import com.google.api.gax.grpc.testing.MockServiceHelper; +import com.google.api.gax.grpc.testing.MockStreamObserver; +import com.google.api.gax.rpc.ApiClientHeaderProvider; +import com.google.api.gax.rpc.InvalidArgumentException; +import com.google.api.gax.rpc.ServerStreamingCallable; +import com.google.api.gax.rpc.StatusCode; +import com.google.common.collect.Lists; +import com.google.protobuf.AbstractMessage; +import com.google.protobuf.ByteString; +import com.google.protobuf.Empty; +import com.google.protobuf.ListValue; +import com.google.protobuf.Struct; +import com.google.protobuf.Timestamp; +import com.google.protobuf.Value; +import com.google.rpc.Status; +import com.google.spanner.v1.BatchCreateSessionsRequest; +import com.google.spanner.v1.BatchCreateSessionsResponse; +import com.google.spanner.v1.BeginTransactionRequest; +import com.google.spanner.v1.CommitRequest; +import com.google.spanner.v1.CommitResponse; +import com.google.spanner.v1.CreateSessionRequest; +import com.google.spanner.v1.DatabaseName; +import com.google.spanner.v1.DeleteSessionRequest; +import com.google.spanner.v1.ExecuteBatchDmlRequest; +import com.google.spanner.v1.ExecuteBatchDmlResponse; +import com.google.spanner.v1.ExecuteSqlRequest; +import com.google.spanner.v1.GetSessionRequest; +import com.google.spanner.v1.KeySet; +import com.google.spanner.v1.ListSessionsRequest; +import com.google.spanner.v1.ListSessionsResponse; +import com.google.spanner.v1.Mutation; +import com.google.spanner.v1.PartialResultSet; +import com.google.spanner.v1.Partition; +import com.google.spanner.v1.PartitionOptions; +import com.google.spanner.v1.PartitionQueryRequest; +import com.google.spanner.v1.PartitionReadRequest; +import com.google.spanner.v1.PartitionResponse; +import com.google.spanner.v1.ReadRequest; +import com.google.spanner.v1.RequestOptions; +import com.google.spanner.v1.ResultSet; +import com.google.spanner.v1.ResultSetMetadata; +import com.google.spanner.v1.ResultSetStats; +import com.google.spanner.v1.RollbackRequest; +import com.google.spanner.v1.Session; +import com.google.spanner.v1.SessionName; +import com.google.spanner.v1.Transaction; +import com.google.spanner.v1.TransactionOptions; +import com.google.spanner.v1.TransactionSelector; +import com.google.spanner.v1.Type; +import io.grpc.StatusRuntimeException; +import java.io.IOException; +import java.util.ArrayList; +import java.util.Arrays; +import java.util.HashMap; +import java.util.List; +import java.util.UUID; +import java.util.concurrent.ExecutionException; +import javax.annotation.Generated; +import org.junit.After; +import org.junit.AfterClass; +import org.junit.Assert; +import org.junit.Before; +import org.junit.BeforeClass; +import org.junit.Test; + +@Generated("by gapic-generator-java") +public class SpannerClientTest { + private static MockServiceHelper mockServiceHelper; + private static MockSpanner mockSpanner; + private LocalChannelProvider channelProvider; + private SpannerClient client; + + @BeforeClass + public static void startStaticServer() { + mockSpanner = new MockSpanner(); + mockServiceHelper = + new MockServiceHelper( + UUID.randomUUID().toString(), Arrays.asList(mockSpanner)); + mockServiceHelper.start(); + } + + @AfterClass + public static void stopServer() { + mockServiceHelper.stop(); + } + + @Before + public void setUp() throws IOException { + mockServiceHelper.reset(); + channelProvider = mockServiceHelper.createChannelProvider(); + SpannerSettings settings = + SpannerSettings.newBuilder() + .setTransportChannelProvider(channelProvider) + .setCredentialsProvider(NoCredentialsProvider.create()) + .build(); + client = SpannerClient.create(settings); + } + + @After + public void tearDown() throws Exception { + client.close(); + } + + @Test + public void createSessionTest() throws Exception { + Session expectedResponse = + Session.newBuilder() + .setName( + SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString()) + .putAllLabels(new HashMap()) + .setCreateTime(Timestamp.newBuilder().build()) + .setApproximateLastUseTime(Timestamp.newBuilder().build()) + .setCreatorRole("creatorRole-190742846") + .build(); + mockSpanner.addResponse(expectedResponse); + + DatabaseName database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]"); + + Session actualResponse = client.createSession(database); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockSpanner.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + CreateSessionRequest actualRequest = ((CreateSessionRequest) actualRequests.get(0)); + + Assert.assertEquals(database.toString(), actualRequest.getDatabase()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void createSessionExceptionTest() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockSpanner.addException(exception); + + try { + DatabaseName database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]"); + client.createSession(database); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void createSessionTest2() throws Exception { + Session expectedResponse = + Session.newBuilder() + .setName( + SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString()) + .putAllLabels(new HashMap()) + .setCreateTime(Timestamp.newBuilder().build()) + .setApproximateLastUseTime(Timestamp.newBuilder().build()) + .setCreatorRole("creatorRole-190742846") + .build(); + mockSpanner.addResponse(expectedResponse); + + String database = "database1789464955"; + + Session actualResponse = client.createSession(database); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockSpanner.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + CreateSessionRequest actualRequest = ((CreateSessionRequest) actualRequests.get(0)); + + Assert.assertEquals(database, actualRequest.getDatabase()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void createSessionExceptionTest2() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockSpanner.addException(exception); + + try { + String database = "database1789464955"; + client.createSession(database); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void batchCreateSessionsTest() throws Exception { + BatchCreateSessionsResponse expectedResponse = + BatchCreateSessionsResponse.newBuilder().addAllSession(new ArrayList()).build(); + mockSpanner.addResponse(expectedResponse); + + DatabaseName database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]"); + int sessionCount = 185691686; + + BatchCreateSessionsResponse actualResponse = client.batchCreateSessions(database, sessionCount); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockSpanner.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + BatchCreateSessionsRequest actualRequest = ((BatchCreateSessionsRequest) actualRequests.get(0)); + + Assert.assertEquals(database.toString(), actualRequest.getDatabase()); + Assert.assertEquals(sessionCount, actualRequest.getSessionCount()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void batchCreateSessionsExceptionTest() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockSpanner.addException(exception); + + try { + DatabaseName database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]"); + int sessionCount = 185691686; + client.batchCreateSessions(database, sessionCount); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void batchCreateSessionsTest2() throws Exception { + BatchCreateSessionsResponse expectedResponse = + BatchCreateSessionsResponse.newBuilder().addAllSession(new ArrayList()).build(); + mockSpanner.addResponse(expectedResponse); + + String database = "database1789464955"; + int sessionCount = 185691686; + + BatchCreateSessionsResponse actualResponse = client.batchCreateSessions(database, sessionCount); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockSpanner.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + BatchCreateSessionsRequest actualRequest = ((BatchCreateSessionsRequest) actualRequests.get(0)); + + Assert.assertEquals(database, actualRequest.getDatabase()); + Assert.assertEquals(sessionCount, actualRequest.getSessionCount()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void batchCreateSessionsExceptionTest2() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockSpanner.addException(exception); + + try { + String database = "database1789464955"; + int sessionCount = 185691686; + client.batchCreateSessions(database, sessionCount); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void getSessionTest() throws Exception { + Session expectedResponse = + Session.newBuilder() + .setName( + SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString()) + .putAllLabels(new HashMap()) + .setCreateTime(Timestamp.newBuilder().build()) + .setApproximateLastUseTime(Timestamp.newBuilder().build()) + .setCreatorRole("creatorRole-190742846") + .build(); + mockSpanner.addResponse(expectedResponse); + + SessionName name = SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]"); + + Session actualResponse = client.getSession(name); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockSpanner.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + GetSessionRequest actualRequest = ((GetSessionRequest) actualRequests.get(0)); + + Assert.assertEquals(name.toString(), actualRequest.getName()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void getSessionExceptionTest() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockSpanner.addException(exception); + + try { + SessionName name = SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]"); + client.getSession(name); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void getSessionTest2() throws Exception { + Session expectedResponse = + Session.newBuilder() + .setName( + SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString()) + .putAllLabels(new HashMap()) + .setCreateTime(Timestamp.newBuilder().build()) + .setApproximateLastUseTime(Timestamp.newBuilder().build()) + .setCreatorRole("creatorRole-190742846") + .build(); + mockSpanner.addResponse(expectedResponse); + + String name = "name3373707"; + + Session actualResponse = client.getSession(name); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockSpanner.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + GetSessionRequest actualRequest = ((GetSessionRequest) actualRequests.get(0)); + + Assert.assertEquals(name, actualRequest.getName()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void getSessionExceptionTest2() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockSpanner.addException(exception); + + try { + String name = "name3373707"; + client.getSession(name); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void listSessionsTest() throws Exception { + Session responsesElement = Session.newBuilder().build(); + ListSessionsResponse expectedResponse = + ListSessionsResponse.newBuilder() + .setNextPageToken("") + .addAllSessions(Arrays.asList(responsesElement)) + .build(); + mockSpanner.addResponse(expectedResponse); + + DatabaseName database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]"); + + ListSessionsPagedResponse pagedListResponse = client.listSessions(database); + + List resources = Lists.newArrayList(pagedListResponse.iterateAll()); + + Assert.assertEquals(1, resources.size()); + Assert.assertEquals(expectedResponse.getSessionsList().get(0), resources.get(0)); + + List actualRequests = mockSpanner.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + ListSessionsRequest actualRequest = ((ListSessionsRequest) actualRequests.get(0)); + + Assert.assertEquals(database.toString(), actualRequest.getDatabase()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void listSessionsExceptionTest() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockSpanner.addException(exception); + + try { + DatabaseName database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]"); + client.listSessions(database); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void listSessionsTest2() throws Exception { + Session responsesElement = Session.newBuilder().build(); + ListSessionsResponse expectedResponse = + ListSessionsResponse.newBuilder() + .setNextPageToken("") + .addAllSessions(Arrays.asList(responsesElement)) + .build(); + mockSpanner.addResponse(expectedResponse); + + String database = "database1789464955"; + + ListSessionsPagedResponse pagedListResponse = client.listSessions(database); + + List resources = Lists.newArrayList(pagedListResponse.iterateAll()); + + Assert.assertEquals(1, resources.size()); + Assert.assertEquals(expectedResponse.getSessionsList().get(0), resources.get(0)); + + List actualRequests = mockSpanner.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + ListSessionsRequest actualRequest = ((ListSessionsRequest) actualRequests.get(0)); + + Assert.assertEquals(database, actualRequest.getDatabase()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void listSessionsExceptionTest2() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockSpanner.addException(exception); + + try { + String database = "database1789464955"; + client.listSessions(database); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void deleteSessionTest() throws Exception { + Empty expectedResponse = Empty.newBuilder().build(); + mockSpanner.addResponse(expectedResponse); + + SessionName name = SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]"); + + client.deleteSession(name); + + List actualRequests = mockSpanner.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + DeleteSessionRequest actualRequest = ((DeleteSessionRequest) actualRequests.get(0)); + + Assert.assertEquals(name.toString(), actualRequest.getName()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void deleteSessionExceptionTest() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockSpanner.addException(exception); + + try { + SessionName name = SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]"); + client.deleteSession(name); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void deleteSessionTest2() throws Exception { + Empty expectedResponse = Empty.newBuilder().build(); + mockSpanner.addResponse(expectedResponse); + + String name = "name3373707"; + + client.deleteSession(name); + + List actualRequests = mockSpanner.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + DeleteSessionRequest actualRequest = ((DeleteSessionRequest) actualRequests.get(0)); + + Assert.assertEquals(name, actualRequest.getName()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void deleteSessionExceptionTest2() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockSpanner.addException(exception); + + try { + String name = "name3373707"; + client.deleteSession(name); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void executeSqlTest() throws Exception { + ResultSet expectedResponse = + ResultSet.newBuilder() + .setMetadata(ResultSetMetadata.newBuilder().build()) + .addAllRows(new ArrayList()) + .setStats(ResultSetStats.newBuilder().build()) + .build(); + mockSpanner.addResponse(expectedResponse); + + ExecuteSqlRequest request = + ExecuteSqlRequest.newBuilder() + .setSession( + SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString()) + .setTransaction(TransactionSelector.newBuilder().build()) + .setSql("sql114126") + .setParams(Struct.newBuilder().build()) + .putAllParamTypes(new HashMap()) + .setResumeToken(ByteString.EMPTY) + .setPartitionToken(ByteString.EMPTY) + .setSeqno(109325920) + .setQueryOptions(ExecuteSqlRequest.QueryOptions.newBuilder().build()) + .setRequestOptions(RequestOptions.newBuilder().build()) + .setDataBoostEnabled(true) + .build(); + + ResultSet actualResponse = client.executeSql(request); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockSpanner.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + ExecuteSqlRequest actualRequest = ((ExecuteSqlRequest) actualRequests.get(0)); + + Assert.assertEquals(request.getSession(), actualRequest.getSession()); + Assert.assertEquals(request.getTransaction(), actualRequest.getTransaction()); + Assert.assertEquals(request.getSql(), actualRequest.getSql()); + Assert.assertEquals(request.getParams(), actualRequest.getParams()); + Assert.assertEquals(request.getParamTypesMap(), actualRequest.getParamTypesMap()); + Assert.assertEquals(request.getResumeToken(), actualRequest.getResumeToken()); + Assert.assertEquals(request.getQueryMode(), actualRequest.getQueryMode()); + Assert.assertEquals(request.getPartitionToken(), actualRequest.getPartitionToken()); + Assert.assertEquals(request.getSeqno(), actualRequest.getSeqno()); + Assert.assertEquals(request.getQueryOptions(), actualRequest.getQueryOptions()); + Assert.assertEquals(request.getRequestOptions(), actualRequest.getRequestOptions()); + Assert.assertEquals(request.getDataBoostEnabled(), actualRequest.getDataBoostEnabled()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void executeSqlExceptionTest() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockSpanner.addException(exception); + + try { + ExecuteSqlRequest request = + ExecuteSqlRequest.newBuilder() + .setSession( + SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString()) + .setTransaction(TransactionSelector.newBuilder().build()) + .setSql("sql114126") + .setParams(Struct.newBuilder().build()) + .putAllParamTypes(new HashMap()) + .setResumeToken(ByteString.EMPTY) + .setPartitionToken(ByteString.EMPTY) + .setSeqno(109325920) + .setQueryOptions(ExecuteSqlRequest.QueryOptions.newBuilder().build()) + .setRequestOptions(RequestOptions.newBuilder().build()) + .setDataBoostEnabled(true) + .build(); + client.executeSql(request); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void executeStreamingSqlTest() throws Exception { + PartialResultSet expectedResponse = + PartialResultSet.newBuilder() + .setMetadata(ResultSetMetadata.newBuilder().build()) + .addAllValues(new ArrayList()) + .setChunkedValue(true) + .setResumeToken(ByteString.EMPTY) + .setStats(ResultSetStats.newBuilder().build()) + .build(); + mockSpanner.addResponse(expectedResponse); + ExecuteSqlRequest request = + ExecuteSqlRequest.newBuilder() + .setSession( + SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString()) + .setTransaction(TransactionSelector.newBuilder().build()) + .setSql("sql114126") + .setParams(Struct.newBuilder().build()) + .putAllParamTypes(new HashMap()) + .setResumeToken(ByteString.EMPTY) + .setPartitionToken(ByteString.EMPTY) + .setSeqno(109325920) + .setQueryOptions(ExecuteSqlRequest.QueryOptions.newBuilder().build()) + .setRequestOptions(RequestOptions.newBuilder().build()) + .setDataBoostEnabled(true) + .build(); + + MockStreamObserver responseObserver = new MockStreamObserver<>(); + + ServerStreamingCallable callable = + client.executeStreamingSqlCallable(); + callable.serverStreamingCall(request, responseObserver); + + List actualResponses = responseObserver.future().get(); + Assert.assertEquals(1, actualResponses.size()); + Assert.assertEquals(expectedResponse, actualResponses.get(0)); + } + + @Test + public void executeStreamingSqlExceptionTest() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockSpanner.addException(exception); + ExecuteSqlRequest request = + ExecuteSqlRequest.newBuilder() + .setSession( + SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString()) + .setTransaction(TransactionSelector.newBuilder().build()) + .setSql("sql114126") + .setParams(Struct.newBuilder().build()) + .putAllParamTypes(new HashMap()) + .setResumeToken(ByteString.EMPTY) + .setPartitionToken(ByteString.EMPTY) + .setSeqno(109325920) + .setQueryOptions(ExecuteSqlRequest.QueryOptions.newBuilder().build()) + .setRequestOptions(RequestOptions.newBuilder().build()) + .setDataBoostEnabled(true) + .build(); + + MockStreamObserver responseObserver = new MockStreamObserver<>(); + + ServerStreamingCallable callable = + client.executeStreamingSqlCallable(); + callable.serverStreamingCall(request, responseObserver); + + try { + List actualResponses = responseObserver.future().get(); + Assert.fail("No exception thrown"); + } catch (ExecutionException e) { + Assert.assertTrue(e.getCause() instanceof InvalidArgumentException); + InvalidArgumentException apiException = ((InvalidArgumentException) e.getCause()); + Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode()); + } + } + + @Test + public void executeBatchDmlTest() throws Exception { + ExecuteBatchDmlResponse expectedResponse = + ExecuteBatchDmlResponse.newBuilder() + .addAllResultSets(new ArrayList()) + .setStatus(Status.newBuilder().build()) + .build(); + mockSpanner.addResponse(expectedResponse); + + ExecuteBatchDmlRequest request = + ExecuteBatchDmlRequest.newBuilder() + .setSession( + SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString()) + .setTransaction(TransactionSelector.newBuilder().build()) + .addAllStatements(new ArrayList()) + .setSeqno(109325920) + .setRequestOptions(RequestOptions.newBuilder().build()) + .build(); + + ExecuteBatchDmlResponse actualResponse = client.executeBatchDml(request); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockSpanner.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + ExecuteBatchDmlRequest actualRequest = ((ExecuteBatchDmlRequest) actualRequests.get(0)); + + Assert.assertEquals(request.getSession(), actualRequest.getSession()); + Assert.assertEquals(request.getTransaction(), actualRequest.getTransaction()); + Assert.assertEquals(request.getStatementsList(), actualRequest.getStatementsList()); + Assert.assertEquals(request.getSeqno(), actualRequest.getSeqno()); + Assert.assertEquals(request.getRequestOptions(), actualRequest.getRequestOptions()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void executeBatchDmlExceptionTest() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockSpanner.addException(exception); + + try { + ExecuteBatchDmlRequest request = + ExecuteBatchDmlRequest.newBuilder() + .setSession( + SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString()) + .setTransaction(TransactionSelector.newBuilder().build()) + .addAllStatements(new ArrayList()) + .setSeqno(109325920) + .setRequestOptions(RequestOptions.newBuilder().build()) + .build(); + client.executeBatchDml(request); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void readTest() throws Exception { + ResultSet expectedResponse = + ResultSet.newBuilder() + .setMetadata(ResultSetMetadata.newBuilder().build()) + .addAllRows(new ArrayList()) + .setStats(ResultSetStats.newBuilder().build()) + .build(); + mockSpanner.addResponse(expectedResponse); + + ReadRequest request = + ReadRequest.newBuilder() + .setSession( + SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString()) + .setTransaction(TransactionSelector.newBuilder().build()) + .setTable("table110115790") + .setIndex("index100346066") + .addAllColumns(new ArrayList()) + .setKeySet(KeySet.newBuilder().build()) + .setLimit(102976443) + .setResumeToken(ByteString.EMPTY) + .setPartitionToken(ByteString.EMPTY) + .setRequestOptions(RequestOptions.newBuilder().build()) + .setDataBoostEnabled(true) + .build(); + + ResultSet actualResponse = client.read(request); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockSpanner.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + ReadRequest actualRequest = ((ReadRequest) actualRequests.get(0)); + + Assert.assertEquals(request.getSession(), actualRequest.getSession()); + Assert.assertEquals(request.getTransaction(), actualRequest.getTransaction()); + Assert.assertEquals(request.getTable(), actualRequest.getTable()); + Assert.assertEquals(request.getIndex(), actualRequest.getIndex()); + Assert.assertEquals(request.getColumnsList(), actualRequest.getColumnsList()); + Assert.assertEquals(request.getKeySet(), actualRequest.getKeySet()); + Assert.assertEquals(request.getLimit(), actualRequest.getLimit()); + Assert.assertEquals(request.getResumeToken(), actualRequest.getResumeToken()); + Assert.assertEquals(request.getPartitionToken(), actualRequest.getPartitionToken()); + Assert.assertEquals(request.getRequestOptions(), actualRequest.getRequestOptions()); + Assert.assertEquals(request.getDataBoostEnabled(), actualRequest.getDataBoostEnabled()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void readExceptionTest() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockSpanner.addException(exception); + + try { + ReadRequest request = + ReadRequest.newBuilder() + .setSession( + SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString()) + .setTransaction(TransactionSelector.newBuilder().build()) + .setTable("table110115790") + .setIndex("index100346066") + .addAllColumns(new ArrayList()) + .setKeySet(KeySet.newBuilder().build()) + .setLimit(102976443) + .setResumeToken(ByteString.EMPTY) + .setPartitionToken(ByteString.EMPTY) + .setRequestOptions(RequestOptions.newBuilder().build()) + .setDataBoostEnabled(true) + .build(); + client.read(request); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void streamingReadTest() throws Exception { + PartialResultSet expectedResponse = + PartialResultSet.newBuilder() + .setMetadata(ResultSetMetadata.newBuilder().build()) + .addAllValues(new ArrayList()) + .setChunkedValue(true) + .setResumeToken(ByteString.EMPTY) + .setStats(ResultSetStats.newBuilder().build()) + .build(); + mockSpanner.addResponse(expectedResponse); + ReadRequest request = + ReadRequest.newBuilder() + .setSession( + SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString()) + .setTransaction(TransactionSelector.newBuilder().build()) + .setTable("table110115790") + .setIndex("index100346066") + .addAllColumns(new ArrayList()) + .setKeySet(KeySet.newBuilder().build()) + .setLimit(102976443) + .setResumeToken(ByteString.EMPTY) + .setPartitionToken(ByteString.EMPTY) + .setRequestOptions(RequestOptions.newBuilder().build()) + .setDataBoostEnabled(true) + .build(); + + MockStreamObserver responseObserver = new MockStreamObserver<>(); + + ServerStreamingCallable callable = + client.streamingReadCallable(); + callable.serverStreamingCall(request, responseObserver); + + List actualResponses = responseObserver.future().get(); + Assert.assertEquals(1, actualResponses.size()); + Assert.assertEquals(expectedResponse, actualResponses.get(0)); + } + + @Test + public void streamingReadExceptionTest() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockSpanner.addException(exception); + ReadRequest request = + ReadRequest.newBuilder() + .setSession( + SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString()) + .setTransaction(TransactionSelector.newBuilder().build()) + .setTable("table110115790") + .setIndex("index100346066") + .addAllColumns(new ArrayList()) + .setKeySet(KeySet.newBuilder().build()) + .setLimit(102976443) + .setResumeToken(ByteString.EMPTY) + .setPartitionToken(ByteString.EMPTY) + .setRequestOptions(RequestOptions.newBuilder().build()) + .setDataBoostEnabled(true) + .build(); + + MockStreamObserver responseObserver = new MockStreamObserver<>(); + + ServerStreamingCallable callable = + client.streamingReadCallable(); + callable.serverStreamingCall(request, responseObserver); + + try { + List actualResponses = responseObserver.future().get(); + Assert.fail("No exception thrown"); + } catch (ExecutionException e) { + Assert.assertTrue(e.getCause() instanceof InvalidArgumentException); + InvalidArgumentException apiException = ((InvalidArgumentException) e.getCause()); + Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode()); + } + } + + @Test + public void beginTransactionTest() throws Exception { + Transaction expectedResponse = + Transaction.newBuilder() + .setId(ByteString.EMPTY) + .setReadTimestamp(Timestamp.newBuilder().build()) + .build(); + mockSpanner.addResponse(expectedResponse); + + SessionName session = SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]"); + TransactionOptions options = TransactionOptions.newBuilder().build(); + + Transaction actualResponse = client.beginTransaction(session, options); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockSpanner.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + BeginTransactionRequest actualRequest = ((BeginTransactionRequest) actualRequests.get(0)); + + Assert.assertEquals(session.toString(), actualRequest.getSession()); + Assert.assertEquals(options, actualRequest.getOptions()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void beginTransactionExceptionTest() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockSpanner.addException(exception); + + try { + SessionName session = SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]"); + TransactionOptions options = TransactionOptions.newBuilder().build(); + client.beginTransaction(session, options); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void beginTransactionTest2() throws Exception { + Transaction expectedResponse = + Transaction.newBuilder() + .setId(ByteString.EMPTY) + .setReadTimestamp(Timestamp.newBuilder().build()) + .build(); + mockSpanner.addResponse(expectedResponse); + + String session = "session1984987798"; + TransactionOptions options = TransactionOptions.newBuilder().build(); + + Transaction actualResponse = client.beginTransaction(session, options); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockSpanner.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + BeginTransactionRequest actualRequest = ((BeginTransactionRequest) actualRequests.get(0)); + + Assert.assertEquals(session, actualRequest.getSession()); + Assert.assertEquals(options, actualRequest.getOptions()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void beginTransactionExceptionTest2() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockSpanner.addException(exception); + + try { + String session = "session1984987798"; + TransactionOptions options = TransactionOptions.newBuilder().build(); + client.beginTransaction(session, options); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void commitTest() throws Exception { + CommitResponse expectedResponse = + CommitResponse.newBuilder() + .setCommitTimestamp(Timestamp.newBuilder().build()) + .setCommitStats(CommitResponse.CommitStats.newBuilder().build()) + .build(); + mockSpanner.addResponse(expectedResponse); + + SessionName session = SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]"); + ByteString transactionId = ByteString.EMPTY; + List mutations = new ArrayList<>(); + + CommitResponse actualResponse = client.commit(session, transactionId, mutations); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockSpanner.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + CommitRequest actualRequest = ((CommitRequest) actualRequests.get(0)); + + Assert.assertEquals(session.toString(), actualRequest.getSession()); + Assert.assertEquals(transactionId, actualRequest.getTransactionId()); + Assert.assertEquals(mutations, actualRequest.getMutationsList()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void commitExceptionTest() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockSpanner.addException(exception); + + try { + SessionName session = SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]"); + ByteString transactionId = ByteString.EMPTY; + List mutations = new ArrayList<>(); + client.commit(session, transactionId, mutations); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void commitTest2() throws Exception { + CommitResponse expectedResponse = + CommitResponse.newBuilder() + .setCommitTimestamp(Timestamp.newBuilder().build()) + .setCommitStats(CommitResponse.CommitStats.newBuilder().build()) + .build(); + mockSpanner.addResponse(expectedResponse); + + SessionName session = SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]"); + TransactionOptions singleUseTransaction = TransactionOptions.newBuilder().build(); + List mutations = new ArrayList<>(); + + CommitResponse actualResponse = client.commit(session, singleUseTransaction, mutations); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockSpanner.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + CommitRequest actualRequest = ((CommitRequest) actualRequests.get(0)); + + Assert.assertEquals(session.toString(), actualRequest.getSession()); + Assert.assertEquals(singleUseTransaction, actualRequest.getSingleUseTransaction()); + Assert.assertEquals(mutations, actualRequest.getMutationsList()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void commitExceptionTest2() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockSpanner.addException(exception); + + try { + SessionName session = SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]"); + TransactionOptions singleUseTransaction = TransactionOptions.newBuilder().build(); + List mutations = new ArrayList<>(); + client.commit(session, singleUseTransaction, mutations); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void commitTest3() throws Exception { + CommitResponse expectedResponse = + CommitResponse.newBuilder() + .setCommitTimestamp(Timestamp.newBuilder().build()) + .setCommitStats(CommitResponse.CommitStats.newBuilder().build()) + .build(); + mockSpanner.addResponse(expectedResponse); + + String session = "session1984987798"; + ByteString transactionId = ByteString.EMPTY; + List mutations = new ArrayList<>(); + + CommitResponse actualResponse = client.commit(session, transactionId, mutations); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockSpanner.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + CommitRequest actualRequest = ((CommitRequest) actualRequests.get(0)); + + Assert.assertEquals(session, actualRequest.getSession()); + Assert.assertEquals(transactionId, actualRequest.getTransactionId()); + Assert.assertEquals(mutations, actualRequest.getMutationsList()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void commitExceptionTest3() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockSpanner.addException(exception); + + try { + String session = "session1984987798"; + ByteString transactionId = ByteString.EMPTY; + List mutations = new ArrayList<>(); + client.commit(session, transactionId, mutations); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void commitTest4() throws Exception { + CommitResponse expectedResponse = + CommitResponse.newBuilder() + .setCommitTimestamp(Timestamp.newBuilder().build()) + .setCommitStats(CommitResponse.CommitStats.newBuilder().build()) + .build(); + mockSpanner.addResponse(expectedResponse); + + String session = "session1984987798"; + TransactionOptions singleUseTransaction = TransactionOptions.newBuilder().build(); + List mutations = new ArrayList<>(); + + CommitResponse actualResponse = client.commit(session, singleUseTransaction, mutations); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockSpanner.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + CommitRequest actualRequest = ((CommitRequest) actualRequests.get(0)); + + Assert.assertEquals(session, actualRequest.getSession()); + Assert.assertEquals(singleUseTransaction, actualRequest.getSingleUseTransaction()); + Assert.assertEquals(mutations, actualRequest.getMutationsList()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void commitExceptionTest4() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockSpanner.addException(exception); + + try { + String session = "session1984987798"; + TransactionOptions singleUseTransaction = TransactionOptions.newBuilder().build(); + List mutations = new ArrayList<>(); + client.commit(session, singleUseTransaction, mutations); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void rollbackTest() throws Exception { + Empty expectedResponse = Empty.newBuilder().build(); + mockSpanner.addResponse(expectedResponse); + + SessionName session = SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]"); + ByteString transactionId = ByteString.EMPTY; + + client.rollback(session, transactionId); + + List actualRequests = mockSpanner.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + RollbackRequest actualRequest = ((RollbackRequest) actualRequests.get(0)); + + Assert.assertEquals(session.toString(), actualRequest.getSession()); + Assert.assertEquals(transactionId, actualRequest.getTransactionId()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void rollbackExceptionTest() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockSpanner.addException(exception); + + try { + SessionName session = SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]"); + ByteString transactionId = ByteString.EMPTY; + client.rollback(session, transactionId); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void rollbackTest2() throws Exception { + Empty expectedResponse = Empty.newBuilder().build(); + mockSpanner.addResponse(expectedResponse); + + String session = "session1984987798"; + ByteString transactionId = ByteString.EMPTY; + + client.rollback(session, transactionId); + + List actualRequests = mockSpanner.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + RollbackRequest actualRequest = ((RollbackRequest) actualRequests.get(0)); + + Assert.assertEquals(session, actualRequest.getSession()); + Assert.assertEquals(transactionId, actualRequest.getTransactionId()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void rollbackExceptionTest2() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockSpanner.addException(exception); + + try { + String session = "session1984987798"; + ByteString transactionId = ByteString.EMPTY; + client.rollback(session, transactionId); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void partitionQueryTest() throws Exception { + PartitionResponse expectedResponse = + PartitionResponse.newBuilder() + .addAllPartitions(new ArrayList()) + .setTransaction(Transaction.newBuilder().build()) + .build(); + mockSpanner.addResponse(expectedResponse); + + PartitionQueryRequest request = + PartitionQueryRequest.newBuilder() + .setSession( + SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString()) + .setTransaction(TransactionSelector.newBuilder().build()) + .setSql("sql114126") + .setParams(Struct.newBuilder().build()) + .putAllParamTypes(new HashMap()) + .setPartitionOptions(PartitionOptions.newBuilder().build()) + .build(); + + PartitionResponse actualResponse = client.partitionQuery(request); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockSpanner.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + PartitionQueryRequest actualRequest = ((PartitionQueryRequest) actualRequests.get(0)); + + Assert.assertEquals(request.getSession(), actualRequest.getSession()); + Assert.assertEquals(request.getTransaction(), actualRequest.getTransaction()); + Assert.assertEquals(request.getSql(), actualRequest.getSql()); + Assert.assertEquals(request.getParams(), actualRequest.getParams()); + Assert.assertEquals(request.getParamTypesMap(), actualRequest.getParamTypesMap()); + Assert.assertEquals(request.getPartitionOptions(), actualRequest.getPartitionOptions()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void partitionQueryExceptionTest() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockSpanner.addException(exception); + + try { + PartitionQueryRequest request = + PartitionQueryRequest.newBuilder() + .setSession( + SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString()) + .setTransaction(TransactionSelector.newBuilder().build()) + .setSql("sql114126") + .setParams(Struct.newBuilder().build()) + .putAllParamTypes(new HashMap()) + .setPartitionOptions(PartitionOptions.newBuilder().build()) + .build(); + client.partitionQuery(request); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void partitionReadTest() throws Exception { + PartitionResponse expectedResponse = + PartitionResponse.newBuilder() + .addAllPartitions(new ArrayList()) + .setTransaction(Transaction.newBuilder().build()) + .build(); + mockSpanner.addResponse(expectedResponse); + + PartitionReadRequest request = + PartitionReadRequest.newBuilder() + .setSession( + SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString()) + .setTransaction(TransactionSelector.newBuilder().build()) + .setTable("table110115790") + .setIndex("index100346066") + .addAllColumns(new ArrayList()) + .setKeySet(KeySet.newBuilder().build()) + .setPartitionOptions(PartitionOptions.newBuilder().build()) + .build(); + + PartitionResponse actualResponse = client.partitionRead(request); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockSpanner.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + PartitionReadRequest actualRequest = ((PartitionReadRequest) actualRequests.get(0)); + + Assert.assertEquals(request.getSession(), actualRequest.getSession()); + Assert.assertEquals(request.getTransaction(), actualRequest.getTransaction()); + Assert.assertEquals(request.getTable(), actualRequest.getTable()); + Assert.assertEquals(request.getIndex(), actualRequest.getIndex()); + Assert.assertEquals(request.getColumnsList(), actualRequest.getColumnsList()); + Assert.assertEquals(request.getKeySet(), actualRequest.getKeySet()); + Assert.assertEquals(request.getPartitionOptions(), actualRequest.getPartitionOptions()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void partitionReadExceptionTest() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockSpanner.addException(exception); + + try { + PartitionReadRequest request = + PartitionReadRequest.newBuilder() + .setSession( + SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString()) + .setTransaction(TransactionSelector.newBuilder().build()) + .setTable("table110115790") + .setIndex("index100346066") + .addAllColumns(new ArrayList()) + .setKeySet(KeySet.newBuilder().build()) + .setPartitionOptions(PartitionOptions.newBuilder().build()) + .build(); + client.partitionRead(request); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } +} diff --git a/grpc-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseAdminGrpc.java b/owl-bot-staging/v1/grpc-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseAdminGrpc.java similarity index 54% rename from grpc-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseAdminGrpc.java rename to owl-bot-staging/v1/grpc-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseAdminGrpc.java index 224679c6014..544b6f61ee1 100644 --- a/grpc-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseAdminGrpc.java +++ b/owl-bot-staging/v1/grpc-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseAdminGrpc.java @@ -1,25 +1,8 @@ -/* - * Copyright 2020 Google LLC - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * https://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ package com.google.spanner.admin.database.v1; import static io.grpc.MethodDescriptor.generateFullMethodName; /** - * - * * 
  * Cloud Spanner Database Admin API
  * The Cloud Spanner Database Admin API can be used to:
@@ -40,906 +23,640 @@ private DatabaseAdminGrpc() {}
   public static final String SERVICE_NAME = "google.spanner.admin.database.v1.DatabaseAdmin";
 
   // Static method descriptors that strictly reflect the proto.
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.spanner.admin.database.v1.ListDatabasesRequest,
-          com.google.spanner.admin.database.v1.ListDatabasesResponse>
-      getListDatabasesMethod;
+  private static volatile io.grpc.MethodDescriptor getListDatabasesMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "ListDatabases",
       requestType = com.google.spanner.admin.database.v1.ListDatabasesRequest.class,
       responseType = com.google.spanner.admin.database.v1.ListDatabasesResponse.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.spanner.admin.database.v1.ListDatabasesRequest,
-          com.google.spanner.admin.database.v1.ListDatabasesResponse>
-      getListDatabasesMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.spanner.admin.database.v1.ListDatabasesRequest,
-            com.google.spanner.admin.database.v1.ListDatabasesResponse>
-        getListDatabasesMethod;
+  public static io.grpc.MethodDescriptor getListDatabasesMethod() {
+    io.grpc.MethodDescriptor getListDatabasesMethod;
     if ((getListDatabasesMethod = DatabaseAdminGrpc.getListDatabasesMethod) == null) {
       synchronized (DatabaseAdminGrpc.class) {
         if ((getListDatabasesMethod = DatabaseAdminGrpc.getListDatabasesMethod) == null) {
-          DatabaseAdminGrpc.getListDatabasesMethod =
-              getListDatabasesMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListDatabases"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.spanner.admin.database.v1.ListDatabasesRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.spanner.admin.database.v1.ListDatabasesResponse
-                                  .getDefaultInstance()))
-                      .setSchemaDescriptor(
-                          new DatabaseAdminMethodDescriptorSupplier("ListDatabases"))
-                      .build();
+          DatabaseAdminGrpc.getListDatabasesMethod = getListDatabasesMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListDatabases"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.spanner.admin.database.v1.ListDatabasesRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.spanner.admin.database.v1.ListDatabasesResponse.getDefaultInstance()))
+              .setSchemaDescriptor(new DatabaseAdminMethodDescriptorSupplier("ListDatabases"))
+              .build();
         }
       }
     }
     return getListDatabasesMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.spanner.admin.database.v1.CreateDatabaseRequest,
-          com.google.longrunning.Operation>
-      getCreateDatabaseMethod;
+  private static volatile io.grpc.MethodDescriptor getCreateDatabaseMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "CreateDatabase",
       requestType = com.google.spanner.admin.database.v1.CreateDatabaseRequest.class,
       responseType = com.google.longrunning.Operation.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.spanner.admin.database.v1.CreateDatabaseRequest,
-          com.google.longrunning.Operation>
-      getCreateDatabaseMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.spanner.admin.database.v1.CreateDatabaseRequest,
-            com.google.longrunning.Operation>
-        getCreateDatabaseMethod;
+  public static io.grpc.MethodDescriptor getCreateDatabaseMethod() {
+    io.grpc.MethodDescriptor getCreateDatabaseMethod;
     if ((getCreateDatabaseMethod = DatabaseAdminGrpc.getCreateDatabaseMethod) == null) {
       synchronized (DatabaseAdminGrpc.class) {
         if ((getCreateDatabaseMethod = DatabaseAdminGrpc.getCreateDatabaseMethod) == null) {
-          DatabaseAdminGrpc.getCreateDatabaseMethod =
-              getCreateDatabaseMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateDatabase"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.spanner.admin.database.v1.CreateDatabaseRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.longrunning.Operation.getDefaultInstance()))
-                      .setSchemaDescriptor(
-                          new DatabaseAdminMethodDescriptorSupplier("CreateDatabase"))
-                      .build();
+          DatabaseAdminGrpc.getCreateDatabaseMethod = getCreateDatabaseMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateDatabase"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.spanner.admin.database.v1.CreateDatabaseRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.longrunning.Operation.getDefaultInstance()))
+              .setSchemaDescriptor(new DatabaseAdminMethodDescriptorSupplier("CreateDatabase"))
+              .build();
         }
       }
     }
     return getCreateDatabaseMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.spanner.admin.database.v1.GetDatabaseRequest,
-          com.google.spanner.admin.database.v1.Database>
-      getGetDatabaseMethod;
+  private static volatile io.grpc.MethodDescriptor getGetDatabaseMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "GetDatabase",
       requestType = com.google.spanner.admin.database.v1.GetDatabaseRequest.class,
       responseType = com.google.spanner.admin.database.v1.Database.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.spanner.admin.database.v1.GetDatabaseRequest,
-          com.google.spanner.admin.database.v1.Database>
-      getGetDatabaseMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.spanner.admin.database.v1.GetDatabaseRequest,
-            com.google.spanner.admin.database.v1.Database>
-        getGetDatabaseMethod;
+  public static io.grpc.MethodDescriptor getGetDatabaseMethod() {
+    io.grpc.MethodDescriptor getGetDatabaseMethod;
     if ((getGetDatabaseMethod = DatabaseAdminGrpc.getGetDatabaseMethod) == null) {
       synchronized (DatabaseAdminGrpc.class) {
         if ((getGetDatabaseMethod = DatabaseAdminGrpc.getGetDatabaseMethod) == null) {
-          DatabaseAdminGrpc.getGetDatabaseMethod =
-              getGetDatabaseMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetDatabase"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.spanner.admin.database.v1.GetDatabaseRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.spanner.admin.database.v1.Database.getDefaultInstance()))
-                      .setSchemaDescriptor(new DatabaseAdminMethodDescriptorSupplier("GetDatabase"))
-                      .build();
+          DatabaseAdminGrpc.getGetDatabaseMethod = getGetDatabaseMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetDatabase"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.spanner.admin.database.v1.GetDatabaseRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.spanner.admin.database.v1.Database.getDefaultInstance()))
+              .setSchemaDescriptor(new DatabaseAdminMethodDescriptorSupplier("GetDatabase"))
+              .build();
         }
       }
     }
     return getGetDatabaseMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest,
-          com.google.longrunning.Operation>
-      getUpdateDatabaseDdlMethod;
+  private static volatile io.grpc.MethodDescriptor getUpdateDatabaseDdlMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "UpdateDatabaseDdl",
       requestType = com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest.class,
       responseType = com.google.longrunning.Operation.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest,
-          com.google.longrunning.Operation>
-      getUpdateDatabaseDdlMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest,
-            com.google.longrunning.Operation>
-        getUpdateDatabaseDdlMethod;
+  public static io.grpc.MethodDescriptor getUpdateDatabaseDdlMethod() {
+    io.grpc.MethodDescriptor getUpdateDatabaseDdlMethod;
     if ((getUpdateDatabaseDdlMethod = DatabaseAdminGrpc.getUpdateDatabaseDdlMethod) == null) {
       synchronized (DatabaseAdminGrpc.class) {
         if ((getUpdateDatabaseDdlMethod = DatabaseAdminGrpc.getUpdateDatabaseDdlMethod) == null) {
-          DatabaseAdminGrpc.getUpdateDatabaseDdlMethod =
-              getUpdateDatabaseDdlMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UpdateDatabaseDdl"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.longrunning.Operation.getDefaultInstance()))
-                      .setSchemaDescriptor(
-                          new DatabaseAdminMethodDescriptorSupplier("UpdateDatabaseDdl"))
-                      .build();
+          DatabaseAdminGrpc.getUpdateDatabaseDdlMethod = getUpdateDatabaseDdlMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UpdateDatabaseDdl"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.longrunning.Operation.getDefaultInstance()))
+              .setSchemaDescriptor(new DatabaseAdminMethodDescriptorSupplier("UpdateDatabaseDdl"))
+              .build();
         }
       }
     }
     return getUpdateDatabaseDdlMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.spanner.admin.database.v1.DropDatabaseRequest, com.google.protobuf.Empty>
-      getDropDatabaseMethod;
+  private static volatile io.grpc.MethodDescriptor getDropDatabaseMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "DropDatabase",
       requestType = com.google.spanner.admin.database.v1.DropDatabaseRequest.class,
       responseType = com.google.protobuf.Empty.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.spanner.admin.database.v1.DropDatabaseRequest, com.google.protobuf.Empty>
-      getDropDatabaseMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.spanner.admin.database.v1.DropDatabaseRequest, com.google.protobuf.Empty>
-        getDropDatabaseMethod;
+  public static io.grpc.MethodDescriptor getDropDatabaseMethod() {
+    io.grpc.MethodDescriptor getDropDatabaseMethod;
     if ((getDropDatabaseMethod = DatabaseAdminGrpc.getDropDatabaseMethod) == null) {
       synchronized (DatabaseAdminGrpc.class) {
         if ((getDropDatabaseMethod = DatabaseAdminGrpc.getDropDatabaseMethod) == null) {
-          DatabaseAdminGrpc.getDropDatabaseMethod =
-              getDropDatabaseMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DropDatabase"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.spanner.admin.database.v1.DropDatabaseRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.protobuf.Empty.getDefaultInstance()))
-                      .setSchemaDescriptor(
-                          new DatabaseAdminMethodDescriptorSupplier("DropDatabase"))
-                      .build();
+          DatabaseAdminGrpc.getDropDatabaseMethod = getDropDatabaseMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DropDatabase"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.spanner.admin.database.v1.DropDatabaseRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.protobuf.Empty.getDefaultInstance()))
+              .setSchemaDescriptor(new DatabaseAdminMethodDescriptorSupplier("DropDatabase"))
+              .build();
         }
       }
     }
     return getDropDatabaseMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.spanner.admin.database.v1.GetDatabaseDdlRequest,
-          com.google.spanner.admin.database.v1.GetDatabaseDdlResponse>
-      getGetDatabaseDdlMethod;
+  private static volatile io.grpc.MethodDescriptor getGetDatabaseDdlMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "GetDatabaseDdl",
       requestType = com.google.spanner.admin.database.v1.GetDatabaseDdlRequest.class,
       responseType = com.google.spanner.admin.database.v1.GetDatabaseDdlResponse.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.spanner.admin.database.v1.GetDatabaseDdlRequest,
-          com.google.spanner.admin.database.v1.GetDatabaseDdlResponse>
-      getGetDatabaseDdlMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.spanner.admin.database.v1.GetDatabaseDdlRequest,
-            com.google.spanner.admin.database.v1.GetDatabaseDdlResponse>
-        getGetDatabaseDdlMethod;
+  public static io.grpc.MethodDescriptor getGetDatabaseDdlMethod() {
+    io.grpc.MethodDescriptor getGetDatabaseDdlMethod;
     if ((getGetDatabaseDdlMethod = DatabaseAdminGrpc.getGetDatabaseDdlMethod) == null) {
       synchronized (DatabaseAdminGrpc.class) {
         if ((getGetDatabaseDdlMethod = DatabaseAdminGrpc.getGetDatabaseDdlMethod) == null) {
-          DatabaseAdminGrpc.getGetDatabaseDdlMethod =
-              getGetDatabaseDdlMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetDatabaseDdl"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.spanner.admin.database.v1.GetDatabaseDdlRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.spanner.admin.database.v1.GetDatabaseDdlResponse
-                                  .getDefaultInstance()))
-                      .setSchemaDescriptor(
-                          new DatabaseAdminMethodDescriptorSupplier("GetDatabaseDdl"))
-                      .build();
+          DatabaseAdminGrpc.getGetDatabaseDdlMethod = getGetDatabaseDdlMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetDatabaseDdl"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.spanner.admin.database.v1.GetDatabaseDdlRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.spanner.admin.database.v1.GetDatabaseDdlResponse.getDefaultInstance()))
+              .setSchemaDescriptor(new DatabaseAdminMethodDescriptorSupplier("GetDatabaseDdl"))
+              .build();
         }
       }
     }
     return getGetDatabaseDdlMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.iam.v1.SetIamPolicyRequest, com.google.iam.v1.Policy>
-      getSetIamPolicyMethod;
+  private static volatile io.grpc.MethodDescriptor getSetIamPolicyMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "SetIamPolicy",
       requestType = com.google.iam.v1.SetIamPolicyRequest.class,
       responseType = com.google.iam.v1.Policy.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.iam.v1.SetIamPolicyRequest, com.google.iam.v1.Policy>
-      getSetIamPolicyMethod() {
-    io.grpc.MethodDescriptor
-        getSetIamPolicyMethod;
+  public static io.grpc.MethodDescriptor getSetIamPolicyMethod() {
+    io.grpc.MethodDescriptor getSetIamPolicyMethod;
     if ((getSetIamPolicyMethod = DatabaseAdminGrpc.getSetIamPolicyMethod) == null) {
       synchronized (DatabaseAdminGrpc.class) {
         if ((getSetIamPolicyMethod = DatabaseAdminGrpc.getSetIamPolicyMethod) == null) {
-          DatabaseAdminGrpc.getSetIamPolicyMethod =
-              getSetIamPolicyMethod =
-                  io.grpc.MethodDescriptor
-                      .newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "SetIamPolicy"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.iam.v1.SetIamPolicyRequest.getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.iam.v1.Policy.getDefaultInstance()))
-                      .setSchemaDescriptor(
-                          new DatabaseAdminMethodDescriptorSupplier("SetIamPolicy"))
-                      .build();
+          DatabaseAdminGrpc.getSetIamPolicyMethod = getSetIamPolicyMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "SetIamPolicy"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.iam.v1.SetIamPolicyRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.iam.v1.Policy.getDefaultInstance()))
+              .setSchemaDescriptor(new DatabaseAdminMethodDescriptorSupplier("SetIamPolicy"))
+              .build();
         }
       }
     }
     return getSetIamPolicyMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.iam.v1.GetIamPolicyRequest, com.google.iam.v1.Policy>
-      getGetIamPolicyMethod;
+  private static volatile io.grpc.MethodDescriptor getGetIamPolicyMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "GetIamPolicy",
       requestType = com.google.iam.v1.GetIamPolicyRequest.class,
       responseType = com.google.iam.v1.Policy.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.iam.v1.GetIamPolicyRequest, com.google.iam.v1.Policy>
-      getGetIamPolicyMethod() {
-    io.grpc.MethodDescriptor
-        getGetIamPolicyMethod;
+  public static io.grpc.MethodDescriptor getGetIamPolicyMethod() {
+    io.grpc.MethodDescriptor getGetIamPolicyMethod;
     if ((getGetIamPolicyMethod = DatabaseAdminGrpc.getGetIamPolicyMethod) == null) {
       synchronized (DatabaseAdminGrpc.class) {
         if ((getGetIamPolicyMethod = DatabaseAdminGrpc.getGetIamPolicyMethod) == null) {
-          DatabaseAdminGrpc.getGetIamPolicyMethod =
-              getGetIamPolicyMethod =
-                  io.grpc.MethodDescriptor
-                      .newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetIamPolicy"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.iam.v1.GetIamPolicyRequest.getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.iam.v1.Policy.getDefaultInstance()))
-                      .setSchemaDescriptor(
-                          new DatabaseAdminMethodDescriptorSupplier("GetIamPolicy"))
-                      .build();
+          DatabaseAdminGrpc.getGetIamPolicyMethod = getGetIamPolicyMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetIamPolicy"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.iam.v1.GetIamPolicyRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.iam.v1.Policy.getDefaultInstance()))
+              .setSchemaDescriptor(new DatabaseAdminMethodDescriptorSupplier("GetIamPolicy"))
+              .build();
         }
       }
     }
     return getGetIamPolicyMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.iam.v1.TestIamPermissionsRequest, com.google.iam.v1.TestIamPermissionsResponse>
-      getTestIamPermissionsMethod;
+  private static volatile io.grpc.MethodDescriptor getTestIamPermissionsMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "TestIamPermissions",
       requestType = com.google.iam.v1.TestIamPermissionsRequest.class,
       responseType = com.google.iam.v1.TestIamPermissionsResponse.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.iam.v1.TestIamPermissionsRequest, com.google.iam.v1.TestIamPermissionsResponse>
-      getTestIamPermissionsMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.iam.v1.TestIamPermissionsRequest,
-            com.google.iam.v1.TestIamPermissionsResponse>
-        getTestIamPermissionsMethod;
+  public static io.grpc.MethodDescriptor getTestIamPermissionsMethod() {
+    io.grpc.MethodDescriptor getTestIamPermissionsMethod;
     if ((getTestIamPermissionsMethod = DatabaseAdminGrpc.getTestIamPermissionsMethod) == null) {
       synchronized (DatabaseAdminGrpc.class) {
         if ((getTestIamPermissionsMethod = DatabaseAdminGrpc.getTestIamPermissionsMethod) == null) {
-          DatabaseAdminGrpc.getTestIamPermissionsMethod =
-              getTestIamPermissionsMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "TestIamPermissions"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.iam.v1.TestIamPermissionsRequest.getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.iam.v1.TestIamPermissionsResponse.getDefaultInstance()))
-                      .setSchemaDescriptor(
-                          new DatabaseAdminMethodDescriptorSupplier("TestIamPermissions"))
-                      .build();
+          DatabaseAdminGrpc.getTestIamPermissionsMethod = getTestIamPermissionsMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "TestIamPermissions"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.iam.v1.TestIamPermissionsRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.iam.v1.TestIamPermissionsResponse.getDefaultInstance()))
+              .setSchemaDescriptor(new DatabaseAdminMethodDescriptorSupplier("TestIamPermissions"))
+              .build();
         }
       }
     }
     return getTestIamPermissionsMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.spanner.admin.database.v1.CreateBackupRequest,
-          com.google.longrunning.Operation>
-      getCreateBackupMethod;
+  private static volatile io.grpc.MethodDescriptor getCreateBackupMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "CreateBackup",
       requestType = com.google.spanner.admin.database.v1.CreateBackupRequest.class,
       responseType = com.google.longrunning.Operation.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.spanner.admin.database.v1.CreateBackupRequest,
-          com.google.longrunning.Operation>
-      getCreateBackupMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.spanner.admin.database.v1.CreateBackupRequest,
-            com.google.longrunning.Operation>
-        getCreateBackupMethod;
+  public static io.grpc.MethodDescriptor getCreateBackupMethod() {
+    io.grpc.MethodDescriptor getCreateBackupMethod;
     if ((getCreateBackupMethod = DatabaseAdminGrpc.getCreateBackupMethod) == null) {
       synchronized (DatabaseAdminGrpc.class) {
         if ((getCreateBackupMethod = DatabaseAdminGrpc.getCreateBackupMethod) == null) {
-          DatabaseAdminGrpc.getCreateBackupMethod =
-              getCreateBackupMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateBackup"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.spanner.admin.database.v1.CreateBackupRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.longrunning.Operation.getDefaultInstance()))
-                      .setSchemaDescriptor(
-                          new DatabaseAdminMethodDescriptorSupplier("CreateBackup"))
-                      .build();
+          DatabaseAdminGrpc.getCreateBackupMethod = getCreateBackupMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateBackup"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.spanner.admin.database.v1.CreateBackupRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.longrunning.Operation.getDefaultInstance()))
+              .setSchemaDescriptor(new DatabaseAdminMethodDescriptorSupplier("CreateBackup"))
+              .build();
         }
       }
     }
     return getCreateBackupMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.spanner.admin.database.v1.CopyBackupRequest, com.google.longrunning.Operation>
-      getCopyBackupMethod;
+  private static volatile io.grpc.MethodDescriptor getCopyBackupMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "CopyBackup",
       requestType = com.google.spanner.admin.database.v1.CopyBackupRequest.class,
       responseType = com.google.longrunning.Operation.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.spanner.admin.database.v1.CopyBackupRequest, com.google.longrunning.Operation>
-      getCopyBackupMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.spanner.admin.database.v1.CopyBackupRequest,
-            com.google.longrunning.Operation>
-        getCopyBackupMethod;
+  public static io.grpc.MethodDescriptor getCopyBackupMethod() {
+    io.grpc.MethodDescriptor getCopyBackupMethod;
     if ((getCopyBackupMethod = DatabaseAdminGrpc.getCopyBackupMethod) == null) {
       synchronized (DatabaseAdminGrpc.class) {
         if ((getCopyBackupMethod = DatabaseAdminGrpc.getCopyBackupMethod) == null) {
-          DatabaseAdminGrpc.getCopyBackupMethod =
-              getCopyBackupMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CopyBackup"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.spanner.admin.database.v1.CopyBackupRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.longrunning.Operation.getDefaultInstance()))
-                      .setSchemaDescriptor(new DatabaseAdminMethodDescriptorSupplier("CopyBackup"))
-                      .build();
+          DatabaseAdminGrpc.getCopyBackupMethod = getCopyBackupMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CopyBackup"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.spanner.admin.database.v1.CopyBackupRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.longrunning.Operation.getDefaultInstance()))
+              .setSchemaDescriptor(new DatabaseAdminMethodDescriptorSupplier("CopyBackup"))
+              .build();
         }
       }
     }
     return getCopyBackupMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.spanner.admin.database.v1.GetBackupRequest,
-          com.google.spanner.admin.database.v1.Backup>
-      getGetBackupMethod;
+  private static volatile io.grpc.MethodDescriptor getGetBackupMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "GetBackup",
       requestType = com.google.spanner.admin.database.v1.GetBackupRequest.class,
       responseType = com.google.spanner.admin.database.v1.Backup.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.spanner.admin.database.v1.GetBackupRequest,
-          com.google.spanner.admin.database.v1.Backup>
-      getGetBackupMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.spanner.admin.database.v1.GetBackupRequest,
-            com.google.spanner.admin.database.v1.Backup>
-        getGetBackupMethod;
+  public static io.grpc.MethodDescriptor getGetBackupMethod() {
+    io.grpc.MethodDescriptor getGetBackupMethod;
     if ((getGetBackupMethod = DatabaseAdminGrpc.getGetBackupMethod) == null) {
       synchronized (DatabaseAdminGrpc.class) {
         if ((getGetBackupMethod = DatabaseAdminGrpc.getGetBackupMethod) == null) {
-          DatabaseAdminGrpc.getGetBackupMethod =
-              getGetBackupMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetBackup"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.spanner.admin.database.v1.GetBackupRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.spanner.admin.database.v1.Backup.getDefaultInstance()))
-                      .setSchemaDescriptor(new DatabaseAdminMethodDescriptorSupplier("GetBackup"))
-                      .build();
+          DatabaseAdminGrpc.getGetBackupMethod = getGetBackupMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetBackup"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.spanner.admin.database.v1.GetBackupRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.spanner.admin.database.v1.Backup.getDefaultInstance()))
+              .setSchemaDescriptor(new DatabaseAdminMethodDescriptorSupplier("GetBackup"))
+              .build();
         }
       }
     }
     return getGetBackupMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.spanner.admin.database.v1.UpdateBackupRequest,
-          com.google.spanner.admin.database.v1.Backup>
-      getUpdateBackupMethod;
+  private static volatile io.grpc.MethodDescriptor getUpdateBackupMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "UpdateBackup",
       requestType = com.google.spanner.admin.database.v1.UpdateBackupRequest.class,
       responseType = com.google.spanner.admin.database.v1.Backup.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.spanner.admin.database.v1.UpdateBackupRequest,
-          com.google.spanner.admin.database.v1.Backup>
-      getUpdateBackupMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.spanner.admin.database.v1.UpdateBackupRequest,
-            com.google.spanner.admin.database.v1.Backup>
-        getUpdateBackupMethod;
+  public static io.grpc.MethodDescriptor getUpdateBackupMethod() {
+    io.grpc.MethodDescriptor getUpdateBackupMethod;
     if ((getUpdateBackupMethod = DatabaseAdminGrpc.getUpdateBackupMethod) == null) {
       synchronized (DatabaseAdminGrpc.class) {
         if ((getUpdateBackupMethod = DatabaseAdminGrpc.getUpdateBackupMethod) == null) {
-          DatabaseAdminGrpc.getUpdateBackupMethod =
-              getUpdateBackupMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UpdateBackup"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.spanner.admin.database.v1.UpdateBackupRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.spanner.admin.database.v1.Backup.getDefaultInstance()))
-                      .setSchemaDescriptor(
-                          new DatabaseAdminMethodDescriptorSupplier("UpdateBackup"))
-                      .build();
+          DatabaseAdminGrpc.getUpdateBackupMethod = getUpdateBackupMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UpdateBackup"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.spanner.admin.database.v1.UpdateBackupRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.spanner.admin.database.v1.Backup.getDefaultInstance()))
+              .setSchemaDescriptor(new DatabaseAdminMethodDescriptorSupplier("UpdateBackup"))
+              .build();
         }
       }
     }
     return getUpdateBackupMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.spanner.admin.database.v1.DeleteBackupRequest, com.google.protobuf.Empty>
-      getDeleteBackupMethod;
+  private static volatile io.grpc.MethodDescriptor getDeleteBackupMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "DeleteBackup",
       requestType = com.google.spanner.admin.database.v1.DeleteBackupRequest.class,
       responseType = com.google.protobuf.Empty.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.spanner.admin.database.v1.DeleteBackupRequest, com.google.protobuf.Empty>
-      getDeleteBackupMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.spanner.admin.database.v1.DeleteBackupRequest, com.google.protobuf.Empty>
-        getDeleteBackupMethod;
+  public static io.grpc.MethodDescriptor getDeleteBackupMethod() {
+    io.grpc.MethodDescriptor getDeleteBackupMethod;
     if ((getDeleteBackupMethod = DatabaseAdminGrpc.getDeleteBackupMethod) == null) {
       synchronized (DatabaseAdminGrpc.class) {
         if ((getDeleteBackupMethod = DatabaseAdminGrpc.getDeleteBackupMethod) == null) {
-          DatabaseAdminGrpc.getDeleteBackupMethod =
-              getDeleteBackupMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteBackup"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.spanner.admin.database.v1.DeleteBackupRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.protobuf.Empty.getDefaultInstance()))
-                      .setSchemaDescriptor(
-                          new DatabaseAdminMethodDescriptorSupplier("DeleteBackup"))
-                      .build();
+          DatabaseAdminGrpc.getDeleteBackupMethod = getDeleteBackupMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteBackup"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.spanner.admin.database.v1.DeleteBackupRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.protobuf.Empty.getDefaultInstance()))
+              .setSchemaDescriptor(new DatabaseAdminMethodDescriptorSupplier("DeleteBackup"))
+              .build();
         }
       }
     }
     return getDeleteBackupMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.spanner.admin.database.v1.ListBackupsRequest,
-          com.google.spanner.admin.database.v1.ListBackupsResponse>
-      getListBackupsMethod;
+  private static volatile io.grpc.MethodDescriptor getListBackupsMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "ListBackups",
       requestType = com.google.spanner.admin.database.v1.ListBackupsRequest.class,
       responseType = com.google.spanner.admin.database.v1.ListBackupsResponse.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.spanner.admin.database.v1.ListBackupsRequest,
-          com.google.spanner.admin.database.v1.ListBackupsResponse>
-      getListBackupsMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.spanner.admin.database.v1.ListBackupsRequest,
-            com.google.spanner.admin.database.v1.ListBackupsResponse>
-        getListBackupsMethod;
+  public static io.grpc.MethodDescriptor getListBackupsMethod() {
+    io.grpc.MethodDescriptor getListBackupsMethod;
     if ((getListBackupsMethod = DatabaseAdminGrpc.getListBackupsMethod) == null) {
       synchronized (DatabaseAdminGrpc.class) {
         if ((getListBackupsMethod = DatabaseAdminGrpc.getListBackupsMethod) == null) {
-          DatabaseAdminGrpc.getListBackupsMethod =
-              getListBackupsMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListBackups"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.spanner.admin.database.v1.ListBackupsRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.spanner.admin.database.v1.ListBackupsResponse
-                                  .getDefaultInstance()))
-                      .setSchemaDescriptor(new DatabaseAdminMethodDescriptorSupplier("ListBackups"))
-                      .build();
+          DatabaseAdminGrpc.getListBackupsMethod = getListBackupsMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListBackups"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.spanner.admin.database.v1.ListBackupsRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.spanner.admin.database.v1.ListBackupsResponse.getDefaultInstance()))
+              .setSchemaDescriptor(new DatabaseAdminMethodDescriptorSupplier("ListBackups"))
+              .build();
         }
       }
     }
     return getListBackupsMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.spanner.admin.database.v1.RestoreDatabaseRequest,
-          com.google.longrunning.Operation>
-      getRestoreDatabaseMethod;
+  private static volatile io.grpc.MethodDescriptor getRestoreDatabaseMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "RestoreDatabase",
       requestType = com.google.spanner.admin.database.v1.RestoreDatabaseRequest.class,
       responseType = com.google.longrunning.Operation.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.spanner.admin.database.v1.RestoreDatabaseRequest,
-          com.google.longrunning.Operation>
-      getRestoreDatabaseMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.spanner.admin.database.v1.RestoreDatabaseRequest,
-            com.google.longrunning.Operation>
-        getRestoreDatabaseMethod;
+  public static io.grpc.MethodDescriptor getRestoreDatabaseMethod() {
+    io.grpc.MethodDescriptor getRestoreDatabaseMethod;
     if ((getRestoreDatabaseMethod = DatabaseAdminGrpc.getRestoreDatabaseMethod) == null) {
       synchronized (DatabaseAdminGrpc.class) {
         if ((getRestoreDatabaseMethod = DatabaseAdminGrpc.getRestoreDatabaseMethod) == null) {
-          DatabaseAdminGrpc.getRestoreDatabaseMethod =
-              getRestoreDatabaseMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "RestoreDatabase"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.spanner.admin.database.v1.RestoreDatabaseRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.longrunning.Operation.getDefaultInstance()))
-                      .setSchemaDescriptor(
-                          new DatabaseAdminMethodDescriptorSupplier("RestoreDatabase"))
-                      .build();
+          DatabaseAdminGrpc.getRestoreDatabaseMethod = getRestoreDatabaseMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "RestoreDatabase"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.spanner.admin.database.v1.RestoreDatabaseRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.longrunning.Operation.getDefaultInstance()))
+              .setSchemaDescriptor(new DatabaseAdminMethodDescriptorSupplier("RestoreDatabase"))
+              .build();
         }
       }
     }
     return getRestoreDatabaseMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest,
-          com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse>
-      getListDatabaseOperationsMethod;
+  private static volatile io.grpc.MethodDescriptor getListDatabaseOperationsMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "ListDatabaseOperations",
       requestType = com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest.class,
       responseType = com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest,
-          com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse>
-      getListDatabaseOperationsMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest,
-            com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse>
-        getListDatabaseOperationsMethod;
-    if ((getListDatabaseOperationsMethod = DatabaseAdminGrpc.getListDatabaseOperationsMethod)
-        == null) {
+  public static io.grpc.MethodDescriptor getListDatabaseOperationsMethod() {
+    io.grpc.MethodDescriptor getListDatabaseOperationsMethod;
+    if ((getListDatabaseOperationsMethod = DatabaseAdminGrpc.getListDatabaseOperationsMethod) == null) {
       synchronized (DatabaseAdminGrpc.class) {
-        if ((getListDatabaseOperationsMethod = DatabaseAdminGrpc.getListDatabaseOperationsMethod)
-            == null) {
-          DatabaseAdminGrpc.getListDatabaseOperationsMethod =
-              getListDatabaseOperationsMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(
-                          generateFullMethodName(SERVICE_NAME, "ListDatabaseOperations"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse
-                                  .getDefaultInstance()))
-                      .setSchemaDescriptor(
-                          new DatabaseAdminMethodDescriptorSupplier("ListDatabaseOperations"))
-                      .build();
+        if ((getListDatabaseOperationsMethod = DatabaseAdminGrpc.getListDatabaseOperationsMethod) == null) {
+          DatabaseAdminGrpc.getListDatabaseOperationsMethod = getListDatabaseOperationsMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListDatabaseOperations"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse.getDefaultInstance()))
+              .setSchemaDescriptor(new DatabaseAdminMethodDescriptorSupplier("ListDatabaseOperations"))
+              .build();
         }
       }
     }
     return getListDatabaseOperationsMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.spanner.admin.database.v1.ListBackupOperationsRequest,
-          com.google.spanner.admin.database.v1.ListBackupOperationsResponse>
-      getListBackupOperationsMethod;
+  private static volatile io.grpc.MethodDescriptor getListBackupOperationsMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "ListBackupOperations",
       requestType = com.google.spanner.admin.database.v1.ListBackupOperationsRequest.class,
       responseType = com.google.spanner.admin.database.v1.ListBackupOperationsResponse.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.spanner.admin.database.v1.ListBackupOperationsRequest,
-          com.google.spanner.admin.database.v1.ListBackupOperationsResponse>
-      getListBackupOperationsMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.spanner.admin.database.v1.ListBackupOperationsRequest,
-            com.google.spanner.admin.database.v1.ListBackupOperationsResponse>
-        getListBackupOperationsMethod;
+  public static io.grpc.MethodDescriptor getListBackupOperationsMethod() {
+    io.grpc.MethodDescriptor getListBackupOperationsMethod;
     if ((getListBackupOperationsMethod = DatabaseAdminGrpc.getListBackupOperationsMethod) == null) {
       synchronized (DatabaseAdminGrpc.class) {
-        if ((getListBackupOperationsMethod = DatabaseAdminGrpc.getListBackupOperationsMethod)
-            == null) {
-          DatabaseAdminGrpc.getListBackupOperationsMethod =
-              getListBackupOperationsMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(
-                          generateFullMethodName(SERVICE_NAME, "ListBackupOperations"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.spanner.admin.database.v1.ListBackupOperationsRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.spanner.admin.database.v1.ListBackupOperationsResponse
-                                  .getDefaultInstance()))
-                      .setSchemaDescriptor(
-                          new DatabaseAdminMethodDescriptorSupplier("ListBackupOperations"))
-                      .build();
+        if ((getListBackupOperationsMethod = DatabaseAdminGrpc.getListBackupOperationsMethod) == null) {
+          DatabaseAdminGrpc.getListBackupOperationsMethod = getListBackupOperationsMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListBackupOperations"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.spanner.admin.database.v1.ListBackupOperationsRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.spanner.admin.database.v1.ListBackupOperationsResponse.getDefaultInstance()))
+              .setSchemaDescriptor(new DatabaseAdminMethodDescriptorSupplier("ListBackupOperations"))
+              .build();
         }
       }
     }
     return getListBackupOperationsMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.spanner.admin.database.v1.ListDatabaseRolesRequest,
-          com.google.spanner.admin.database.v1.ListDatabaseRolesResponse>
-      getListDatabaseRolesMethod;
+  private static volatile io.grpc.MethodDescriptor getListDatabaseRolesMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "ListDatabaseRoles",
       requestType = com.google.spanner.admin.database.v1.ListDatabaseRolesRequest.class,
       responseType = com.google.spanner.admin.database.v1.ListDatabaseRolesResponse.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.spanner.admin.database.v1.ListDatabaseRolesRequest,
-          com.google.spanner.admin.database.v1.ListDatabaseRolesResponse>
-      getListDatabaseRolesMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.spanner.admin.database.v1.ListDatabaseRolesRequest,
-            com.google.spanner.admin.database.v1.ListDatabaseRolesResponse>
-        getListDatabaseRolesMethod;
+  public static io.grpc.MethodDescriptor getListDatabaseRolesMethod() {
+    io.grpc.MethodDescriptor getListDatabaseRolesMethod;
     if ((getListDatabaseRolesMethod = DatabaseAdminGrpc.getListDatabaseRolesMethod) == null) {
       synchronized (DatabaseAdminGrpc.class) {
         if ((getListDatabaseRolesMethod = DatabaseAdminGrpc.getListDatabaseRolesMethod) == null) {
-          DatabaseAdminGrpc.getListDatabaseRolesMethod =
-              getListDatabaseRolesMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListDatabaseRoles"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.spanner.admin.database.v1.ListDatabaseRolesRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.spanner.admin.database.v1.ListDatabaseRolesResponse
-                                  .getDefaultInstance()))
-                      .setSchemaDescriptor(
-                          new DatabaseAdminMethodDescriptorSupplier("ListDatabaseRoles"))
-                      .build();
+          DatabaseAdminGrpc.getListDatabaseRolesMethod = getListDatabaseRolesMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListDatabaseRoles"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.spanner.admin.database.v1.ListDatabaseRolesRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.spanner.admin.database.v1.ListDatabaseRolesResponse.getDefaultInstance()))
+              .setSchemaDescriptor(new DatabaseAdminMethodDescriptorSupplier("ListDatabaseRoles"))
+              .build();
         }
       }
     }
     return getListDatabaseRolesMethod;
   }
 
-  /** Creates a new async stub that supports all call types for the service */
+  /**
+   * Creates a new async stub that supports all call types for the service
+   */
   public static DatabaseAdminStub newStub(io.grpc.Channel channel) {
     io.grpc.stub.AbstractStub.StubFactory factory =
-        new io.grpc.stub.AbstractStub.StubFactory() {
-          @java.lang.Override
-          public DatabaseAdminStub newStub(
-              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-            return new DatabaseAdminStub(channel, callOptions);
-          }
-        };
+      new io.grpc.stub.AbstractStub.StubFactory() {
+        @java.lang.Override
+        public DatabaseAdminStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+          return new DatabaseAdminStub(channel, callOptions);
+        }
+      };
     return DatabaseAdminStub.newStub(factory, channel);
   }
 
   /**
    * Creates a new blocking-style stub that supports unary and streaming output calls on the service
    */
-  public static DatabaseAdminBlockingStub newBlockingStub(io.grpc.Channel channel) {
+  public static DatabaseAdminBlockingStub newBlockingStub(
+      io.grpc.Channel channel) {
     io.grpc.stub.AbstractStub.StubFactory factory =
-        new io.grpc.stub.AbstractStub.StubFactory() {
-          @java.lang.Override
-          public DatabaseAdminBlockingStub newStub(
-              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-            return new DatabaseAdminBlockingStub(channel, callOptions);
-          }
-        };
+      new io.grpc.stub.AbstractStub.StubFactory() {
+        @java.lang.Override
+        public DatabaseAdminBlockingStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+          return new DatabaseAdminBlockingStub(channel, callOptions);
+        }
+      };
     return DatabaseAdminBlockingStub.newStub(factory, channel);
   }
 
-  /** Creates a new ListenableFuture-style stub that supports unary calls on the service */
-  public static DatabaseAdminFutureStub newFutureStub(io.grpc.Channel channel) {
+  /**
+   * Creates a new ListenableFuture-style stub that supports unary calls on the service
+   */
+  public static DatabaseAdminFutureStub newFutureStub(
+      io.grpc.Channel channel) {
     io.grpc.stub.AbstractStub.StubFactory factory =
-        new io.grpc.stub.AbstractStub.StubFactory() {
-          @java.lang.Override
-          public DatabaseAdminFutureStub newStub(
-              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-            return new DatabaseAdminFutureStub(channel, callOptions);
-          }
-        };
+      new io.grpc.stub.AbstractStub.StubFactory() {
+        @java.lang.Override
+        public DatabaseAdminFutureStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+          return new DatabaseAdminFutureStub(channel, callOptions);
+        }
+      };
     return DatabaseAdminFutureStub.newStub(factory, channel);
   }
 
   /**
-   *
-   *
    * 
    * Cloud Spanner Database Admin API
    * The Cloud Spanner Database Admin API can be used to:
@@ -952,23 +669,16 @@ public DatabaseAdminFutureStub newStub(
   public interface AsyncService {
 
     /**
-     *
-     *
      * 
      * Lists Cloud Spanner databases.
      * 

      */
-    default void listDatabases(
-        com.google.spanner.admin.database.v1.ListDatabasesRequest request,
-        io.grpc.stub.StreamObserver
-            responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getListDatabasesMethod(), responseObserver);
+    default void listDatabases(com.google.spanner.admin.database.v1.ListDatabasesRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListDatabasesMethod(), responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Creates a new Cloud Spanner database and starts to prepare it for serving.
      * The returned [long-running operation][google.longrunning.Operation] will
@@ -980,31 +690,22 @@ default void listDatabases(
      * [Database][google.spanner.admin.database.v1.Database], if successful.
      * 

      */
-    default void createDatabase(
-        com.google.spanner.admin.database.v1.CreateDatabaseRequest request,
+    default void createDatabase(com.google.spanner.admin.database.v1.CreateDatabaseRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getCreateDatabaseMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getCreateDatabaseMethod(), responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Gets the state of a Cloud Spanner database.
      * 

      */
-    default void getDatabase(
-        com.google.spanner.admin.database.v1.GetDatabaseRequest request,
-        io.grpc.stub.StreamObserver
-            responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getGetDatabaseMethod(), responseObserver);
+    default void getDatabase(com.google.spanner.admin.database.v1.GetDatabaseRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetDatabaseMethod(), responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Updates the schema of a Cloud Spanner database by
      * creating/altering/dropping tables, columns, indexes, etc. The returned
@@ -1015,16 +716,12 @@ default void getDatabase(
      * [UpdateDatabaseDdlMetadata][google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata].  The operation has no response.
      * 

      */
-    default void updateDatabaseDdl(
-        com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest request,
+    default void updateDatabaseDdl(com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getUpdateDatabaseDdlMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getUpdateDatabaseDdlMethod(), responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Drops (aka deletes) a Cloud Spanner database.
      * Completed backups for the database will be retained according to their
@@ -1033,33 +730,24 @@ default void updateDatabaseDdl(
      * after the database has been deleted.
      * 

      */
-    default void dropDatabase(
-        com.google.spanner.admin.database.v1.DropDatabaseRequest request,
+    default void dropDatabase(com.google.spanner.admin.database.v1.DropDatabaseRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getDropDatabaseMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getDropDatabaseMethod(), responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Returns the schema of a Cloud Spanner database as a list of formatted
      * DDL statements. This method does not show pending schema updates, those may
      * be queried using the [Operations][google.longrunning.Operations] API.
      * 

      */
-    default void getDatabaseDdl(
-        com.google.spanner.admin.database.v1.GetDatabaseDdlRequest request,
-        io.grpc.stub.StreamObserver
-            responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getGetDatabaseDdlMethod(), responseObserver);
+    default void getDatabaseDdl(com.google.spanner.admin.database.v1.GetDatabaseDdlRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetDatabaseDdlMethod(), responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Sets the access control policy on a database or backup resource.
      * Replaces any existing policy.
@@ -1069,16 +757,12 @@ default void getDatabaseDdl(
      * permission on [resource][google.iam.v1.SetIamPolicyRequest.resource].
      * 

      */
-    default void setIamPolicy(
-        com.google.iam.v1.SetIamPolicyRequest request,
+    default void setIamPolicy(com.google.iam.v1.SetIamPolicyRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getSetIamPolicyMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getSetIamPolicyMethod(), responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Gets the access control policy for a database or backup resource.
      * Returns an empty policy if a database or backup exists but does not have a
@@ -1089,16 +773,12 @@ default void setIamPolicy(
      * permission on [resource][google.iam.v1.GetIamPolicyRequest.resource].
      * 

      */
-    default void getIamPolicy(
-        com.google.iam.v1.GetIamPolicyRequest request,
+    default void getIamPolicy(com.google.iam.v1.GetIamPolicyRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getGetIamPolicyMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetIamPolicyMethod(), responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Returns permissions that the caller has on the specified database or backup
      * resource.
@@ -1111,17 +791,12 @@ default void getIamPolicy(
      * `spanner.backups.list` permission on the containing instance.
      * 

      */
-    default void testIamPermissions(
-        com.google.iam.v1.TestIamPermissionsRequest request,
-        io.grpc.stub.StreamObserver
-            responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getTestIamPermissionsMethod(), responseObserver);
+    default void testIamPermissions(com.google.iam.v1.TestIamPermissionsRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getTestIamPermissionsMethod(), responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Starts creating a new Cloud Spanner Backup.
      * The returned backup [long-running operation][google.longrunning.Operation]
@@ -1137,16 +812,12 @@ default void testIamPermissions(
      * of different databases can run concurrently.
      * 

      */
-    default void createBackup(
-        com.google.spanner.admin.database.v1.CreateBackupRequest request,
+    default void createBackup(com.google.spanner.admin.database.v1.CreateBackupRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getCreateBackupMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getCreateBackupMethod(), responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Starts copying a Cloud Spanner Backup.
      * The returned backup [long-running operation][google.longrunning.Operation]
@@ -1162,73 +833,54 @@ default void createBackup(
      * Concurrent CopyBackup requests can run on the same source backup.
      * 

      */
-    default void copyBackup(
-        com.google.spanner.admin.database.v1.CopyBackupRequest request,
+    default void copyBackup(com.google.spanner.admin.database.v1.CopyBackupRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getCopyBackupMethod(), responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Gets metadata on a pending or completed [Backup][google.spanner.admin.database.v1.Backup].
      * 

      */
-    default void getBackup(
-        com.google.spanner.admin.database.v1.GetBackupRequest request,
+    default void getBackup(com.google.spanner.admin.database.v1.GetBackupRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetBackupMethod(), responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Updates a pending or completed [Backup][google.spanner.admin.database.v1.Backup].
      * 

      */
-    default void updateBackup(
-        com.google.spanner.admin.database.v1.UpdateBackupRequest request,
+    default void updateBackup(com.google.spanner.admin.database.v1.UpdateBackupRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getUpdateBackupMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getUpdateBackupMethod(), responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Deletes a pending or completed [Backup][google.spanner.admin.database.v1.Backup].
      * 

      */
-    default void deleteBackup(
-        com.google.spanner.admin.database.v1.DeleteBackupRequest request,
+    default void deleteBackup(com.google.spanner.admin.database.v1.DeleteBackupRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getDeleteBackupMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getDeleteBackupMethod(), responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Lists completed and pending backups.
      * Backups returned are ordered by `create_time` in descending order,
      * starting from the most recent `create_time`.
      * 

      */
-    default void listBackups(
-        com.google.spanner.admin.database.v1.ListBackupsRequest request,
-        io.grpc.stub.StreamObserver
-            responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getListBackupsMethod(), responseObserver);
+    default void listBackups(com.google.spanner.admin.database.v1.ListBackupsRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListBackupsMethod(), responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Create a new database by restoring from a completed backup. The new
      * database must be in the same project and in an instance with the same
@@ -1249,16 +901,12 @@ default void listBackups(
      * first restore to complete.
      * 

      */
-    default void restoreDatabase(
-        com.google.spanner.admin.database.v1.RestoreDatabaseRequest request,
+    default void restoreDatabase(com.google.spanner.admin.database.v1.RestoreDatabaseRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getRestoreDatabaseMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getRestoreDatabaseMethod(), responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Lists database [longrunning-operations][google.longrunning.Operation].
      * A database operation has a name of the form
@@ -1270,18 +918,12 @@ default void restoreDatabase(
      * and pending operations.
      * 

      */
-    default void listDatabaseOperations(
-        com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest request,
-        io.grpc.stub.StreamObserver<
-                com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse>
-            responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getListDatabaseOperationsMethod(), responseObserver);
+    default void listDatabaseOperations(com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListDatabaseOperationsMethod(), responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Lists the backup [long-running operations][google.longrunning.Operation] in
      * the given instance. A backup operation has a name of the form
@@ -1295,34 +937,24 @@ default void listDatabaseOperations(
      * from the most recently started operation.
      * 

      */
-    default void listBackupOperations(
-        com.google.spanner.admin.database.v1.ListBackupOperationsRequest request,
-        io.grpc.stub.StreamObserver<
-                com.google.spanner.admin.database.v1.ListBackupOperationsResponse>
-            responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getListBackupOperationsMethod(), responseObserver);
+    default void listBackupOperations(com.google.spanner.admin.database.v1.ListBackupOperationsRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListBackupOperationsMethod(), responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Lists Cloud Spanner database roles.
      * 

      */
-    default void listDatabaseRoles(
-        com.google.spanner.admin.database.v1.ListDatabaseRolesRequest request,
-        io.grpc.stub.StreamObserver
-            responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getListDatabaseRolesMethod(), responseObserver);
+    default void listDatabaseRoles(com.google.spanner.admin.database.v1.ListDatabaseRolesRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListDatabaseRolesMethod(), responseObserver);
     }
   }
 
   /**
    * Base class for the server implementation of the service DatabaseAdmin.
-   *
    * 
    * Cloud Spanner Database Admin API
    * The Cloud Spanner Database Admin API can be used to:
@@ -1332,18 +964,16 @@ default void listDatabaseRoles(
    *   * restore a database from an existing backup
    * 

    */
-  public abstract static class DatabaseAdminImplBase
+  public static abstract class DatabaseAdminImplBase
       implements io.grpc.BindableService, AsyncService {
 
-    @java.lang.Override
-    public final io.grpc.ServerServiceDefinition bindService() {
+    @java.lang.Override public final io.grpc.ServerServiceDefinition bindService() {
       return DatabaseAdminGrpc.bindService(this);
     }
   }
 
   /**
    * A stub to allow clients to do asynchronous rpc calls to service DatabaseAdmin.
-   *
    * 
    * Cloud Spanner Database Admin API
    * The Cloud Spanner Database Admin API can be used to:
@@ -1355,35 +985,29 @@ public final io.grpc.ServerServiceDefinition bindService() {
    */
   public static final class DatabaseAdminStub
       extends io.grpc.stub.AbstractAsyncStub {
-    private DatabaseAdminStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+    private DatabaseAdminStub(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       super(channel, callOptions);
     }
 
     @java.lang.Override
-    protected DatabaseAdminStub build(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+    protected DatabaseAdminStub build(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       return new DatabaseAdminStub(channel, callOptions);
     }
 
     /**
-     *
-     *
      * 
      * Lists Cloud Spanner databases.
      * 

      */
-    public void listDatabases(
-        com.google.spanner.admin.database.v1.ListDatabasesRequest request,
-        io.grpc.stub.StreamObserver
-            responseObserver) {
+    public void listDatabases(com.google.spanner.admin.database.v1.ListDatabasesRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getListDatabasesMethod(), getCallOptions()),
-          request,
-          responseObserver);
+          getChannel().newCall(getListDatabasesMethod(), getCallOptions()), request, responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Creates a new Cloud Spanner database and starts to prepare it for serving.
      * The returned [long-running operation][google.longrunning.Operation] will
@@ -1395,35 +1019,24 @@ public void listDatabases(
      * [Database][google.spanner.admin.database.v1.Database], if successful.
      * 

      */
-    public void createDatabase(
-        com.google.spanner.admin.database.v1.CreateDatabaseRequest request,
+    public void createDatabase(com.google.spanner.admin.database.v1.CreateDatabaseRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getCreateDatabaseMethod(), getCallOptions()),
-          request,
-          responseObserver);
+          getChannel().newCall(getCreateDatabaseMethod(), getCallOptions()), request, responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Gets the state of a Cloud Spanner database.
      * 

      */
-    public void getDatabase(
-        com.google.spanner.admin.database.v1.GetDatabaseRequest request,
-        io.grpc.stub.StreamObserver
-            responseObserver) {
+    public void getDatabase(com.google.spanner.admin.database.v1.GetDatabaseRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getGetDatabaseMethod(), getCallOptions()),
-          request,
-          responseObserver);
+          getChannel().newCall(getGetDatabaseMethod(), getCallOptions()), request, responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Updates the schema of a Cloud Spanner database by
      * creating/altering/dropping tables, columns, indexes, etc. The returned
@@ -1434,18 +1047,13 @@ public void getDatabase(
      * [UpdateDatabaseDdlMetadata][google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata].  The operation has no response.
      * 

      */
-    public void updateDatabaseDdl(
-        com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest request,
+    public void updateDatabaseDdl(com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getUpdateDatabaseDdlMethod(), getCallOptions()),
-          request,
-          responseObserver);
+          getChannel().newCall(getUpdateDatabaseDdlMethod(), getCallOptions()), request, responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Drops (aka deletes) a Cloud Spanner database.
      * Completed backups for the database will be retained according to their
@@ -1454,37 +1062,26 @@ public void updateDatabaseDdl(
      * after the database has been deleted.
      * 

      */
-    public void dropDatabase(
-        com.google.spanner.admin.database.v1.DropDatabaseRequest request,
+    public void dropDatabase(com.google.spanner.admin.database.v1.DropDatabaseRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getDropDatabaseMethod(), getCallOptions()),
-          request,
-          responseObserver);
+          getChannel().newCall(getDropDatabaseMethod(), getCallOptions()), request, responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Returns the schema of a Cloud Spanner database as a list of formatted
      * DDL statements. This method does not show pending schema updates, those may
      * be queried using the [Operations][google.longrunning.Operations] API.
      * 

      */
-    public void getDatabaseDdl(
-        com.google.spanner.admin.database.v1.GetDatabaseDdlRequest request,
-        io.grpc.stub.StreamObserver
-            responseObserver) {
+    public void getDatabaseDdl(com.google.spanner.admin.database.v1.GetDatabaseDdlRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getGetDatabaseDdlMethod(), getCallOptions()),
-          request,
-          responseObserver);
+          getChannel().newCall(getGetDatabaseDdlMethod(), getCallOptions()), request, responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Sets the access control policy on a database or backup resource.
      * Replaces any existing policy.
@@ -1494,18 +1091,13 @@ public void getDatabaseDdl(
      * permission on [resource][google.iam.v1.SetIamPolicyRequest.resource].
      * 

      */
-    public void setIamPolicy(
-        com.google.iam.v1.SetIamPolicyRequest request,
+    public void setIamPolicy(com.google.iam.v1.SetIamPolicyRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getSetIamPolicyMethod(), getCallOptions()),
-          request,
-          responseObserver);
+          getChannel().newCall(getSetIamPolicyMethod(), getCallOptions()), request, responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Gets the access control policy for a database or backup resource.
      * Returns an empty policy if a database or backup exists but does not have a
@@ -1516,18 +1108,13 @@ public void setIamPolicy(
      * permission on [resource][google.iam.v1.GetIamPolicyRequest.resource].
      * 

      */
-    public void getIamPolicy(
-        com.google.iam.v1.GetIamPolicyRequest request,
+    public void getIamPolicy(com.google.iam.v1.GetIamPolicyRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getGetIamPolicyMethod(), getCallOptions()),
-          request,
-          responseObserver);
+          getChannel().newCall(getGetIamPolicyMethod(), getCallOptions()), request, responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Returns permissions that the caller has on the specified database or backup
      * resource.
@@ -1540,19 +1127,13 @@ public void getIamPolicy(
      * `spanner.backups.list` permission on the containing instance.
      * 

      */
-    public void testIamPermissions(
-        com.google.iam.v1.TestIamPermissionsRequest request,
-        io.grpc.stub.StreamObserver
-            responseObserver) {
+    public void testIamPermissions(com.google.iam.v1.TestIamPermissionsRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getTestIamPermissionsMethod(), getCallOptions()),
-          request,
-          responseObserver);
+          getChannel().newCall(getTestIamPermissionsMethod(), getCallOptions()), request, responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Starts creating a new Cloud Spanner Backup.
      * The returned backup [long-running operation][google.longrunning.Operation]
@@ -1568,18 +1149,13 @@ public void testIamPermissions(
      * of different databases can run concurrently.
      * 

      */
-    public void createBackup(
-        com.google.spanner.admin.database.v1.CreateBackupRequest request,
+    public void createBackup(com.google.spanner.admin.database.v1.CreateBackupRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getCreateBackupMethod(), getCallOptions()),
-          request,
-          responseObserver);
+          getChannel().newCall(getCreateBackupMethod(), getCallOptions()), request, responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Starts copying a Cloud Spanner Backup.
      * The returned backup [long-running operation][google.longrunning.Operation]
@@ -1595,81 +1171,59 @@ public void createBackup(
      * Concurrent CopyBackup requests can run on the same source backup.
      * 

      */
-    public void copyBackup(
-        com.google.spanner.admin.database.v1.CopyBackupRequest request,
+    public void copyBackup(com.google.spanner.admin.database.v1.CopyBackupRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
           getChannel().newCall(getCopyBackupMethod(), getCallOptions()), request, responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Gets metadata on a pending or completed [Backup][google.spanner.admin.database.v1.Backup].
      * 

      */
-    public void getBackup(
-        com.google.spanner.admin.database.v1.GetBackupRequest request,
+    public void getBackup(com.google.spanner.admin.database.v1.GetBackupRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
           getChannel().newCall(getGetBackupMethod(), getCallOptions()), request, responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Updates a pending or completed [Backup][google.spanner.admin.database.v1.Backup].
      * 

      */
-    public void updateBackup(
-        com.google.spanner.admin.database.v1.UpdateBackupRequest request,
+    public void updateBackup(com.google.spanner.admin.database.v1.UpdateBackupRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getUpdateBackupMethod(), getCallOptions()),
-          request,
-          responseObserver);
+          getChannel().newCall(getUpdateBackupMethod(), getCallOptions()), request, responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Deletes a pending or completed [Backup][google.spanner.admin.database.v1.Backup].
      * 

      */
-    public void deleteBackup(
-        com.google.spanner.admin.database.v1.DeleteBackupRequest request,
+    public void deleteBackup(com.google.spanner.admin.database.v1.DeleteBackupRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getDeleteBackupMethod(), getCallOptions()),
-          request,
-          responseObserver);
+          getChannel().newCall(getDeleteBackupMethod(), getCallOptions()), request, responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Lists completed and pending backups.
      * Backups returned are ordered by `create_time` in descending order,
      * starting from the most recent `create_time`.
      * 

      */
-    public void listBackups(
-        com.google.spanner.admin.database.v1.ListBackupsRequest request,
-        io.grpc.stub.StreamObserver
-            responseObserver) {
+    public void listBackups(com.google.spanner.admin.database.v1.ListBackupsRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getListBackupsMethod(), getCallOptions()),
-          request,
-          responseObserver);
+          getChannel().newCall(getListBackupsMethod(), getCallOptions()), request, responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Create a new database by restoring from a completed backup. The new
      * database must be in the same project and in an instance with the same
@@ -1690,18 +1244,13 @@ public void listBackups(
      * first restore to complete.
      * 

      */
-    public void restoreDatabase(
-        com.google.spanner.admin.database.v1.RestoreDatabaseRequest request,
+    public void restoreDatabase(com.google.spanner.admin.database.v1.RestoreDatabaseRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getRestoreDatabaseMethod(), getCallOptions()),
-          request,
-          responseObserver);
+          getChannel().newCall(getRestoreDatabaseMethod(), getCallOptions()), request, responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Lists database [longrunning-operations][google.longrunning.Operation].
      * A database operation has a name of the form
@@ -1713,20 +1262,13 @@ public void restoreDatabase(
      * and pending operations.
      * 

      */
-    public void listDatabaseOperations(
-        com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest request,
-        io.grpc.stub.StreamObserver<
-                com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse>
-            responseObserver) {
+    public void listDatabaseOperations(com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getListDatabaseOperationsMethod(), getCallOptions()),
-          request,
-          responseObserver);
+          getChannel().newCall(getListDatabaseOperationsMethod(), getCallOptions()), request, responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Lists the backup [long-running operations][google.longrunning.Operation] in
      * the given instance. A backup operation has a name of the form
@@ -1740,38 +1282,26 @@ public void listDatabaseOperations(
      * from the most recently started operation.
      * 

      */
-    public void listBackupOperations(
-        com.google.spanner.admin.database.v1.ListBackupOperationsRequest request,
-        io.grpc.stub.StreamObserver<
-                com.google.spanner.admin.database.v1.ListBackupOperationsResponse>
-            responseObserver) {
+    public void listBackupOperations(com.google.spanner.admin.database.v1.ListBackupOperationsRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getListBackupOperationsMethod(), getCallOptions()),
-          request,
-          responseObserver);
+          getChannel().newCall(getListBackupOperationsMethod(), getCallOptions()), request, responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Lists Cloud Spanner database roles.
      * 

      */
-    public void listDatabaseRoles(
-        com.google.spanner.admin.database.v1.ListDatabaseRolesRequest request,
-        io.grpc.stub.StreamObserver
-            responseObserver) {
+    public void listDatabaseRoles(com.google.spanner.admin.database.v1.ListDatabaseRolesRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getListDatabaseRolesMethod(), getCallOptions()),
-          request,
-          responseObserver);
+          getChannel().newCall(getListDatabaseRolesMethod(), getCallOptions()), request, responseObserver);
     }
   }
 
   /**
    * A stub to allow clients to do synchronous rpc calls to service DatabaseAdmin.
-   *
    * 
    * Cloud Spanner Database Admin API
    * The Cloud Spanner Database Admin API can be used to:
@@ -1783,7 +1313,8 @@ public void listDatabaseRoles(
    */
   public static final class DatabaseAdminBlockingStub
       extends io.grpc.stub.AbstractBlockingStub {
-    private DatabaseAdminBlockingStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+    private DatabaseAdminBlockingStub(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       super(channel, callOptions);
     }
 
@@ -1794,21 +1325,16 @@ protected DatabaseAdminBlockingStub build(
     }
 
     /**
-     *
-     *
      * 
      * Lists Cloud Spanner databases.
      * 

      */
-    public com.google.spanner.admin.database.v1.ListDatabasesResponse listDatabases(
-        com.google.spanner.admin.database.v1.ListDatabasesRequest request) {
+    public com.google.spanner.admin.database.v1.ListDatabasesResponse listDatabases(com.google.spanner.admin.database.v1.ListDatabasesRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getListDatabasesMethod(), getCallOptions(), request);
     }
 
     /**
-     *
-     *
      * 
      * Creates a new Cloud Spanner database and starts to prepare it for serving.
      * The returned [long-running operation][google.longrunning.Operation] will
@@ -1820,28 +1346,22 @@ public com.google.spanner.admin.database.v1.ListDatabasesResponse listDatabases(
      * [Database][google.spanner.admin.database.v1.Database], if successful.
      * 

      */
-    public com.google.longrunning.Operation createDatabase(
-        com.google.spanner.admin.database.v1.CreateDatabaseRequest request) {
+    public com.google.longrunning.Operation createDatabase(com.google.spanner.admin.database.v1.CreateDatabaseRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getCreateDatabaseMethod(), getCallOptions(), request);
     }
 
     /**
-     *
-     *
      * 
      * Gets the state of a Cloud Spanner database.
      * 

      */
-    public com.google.spanner.admin.database.v1.Database getDatabase(
-        com.google.spanner.admin.database.v1.GetDatabaseRequest request) {
+    public com.google.spanner.admin.database.v1.Database getDatabase(com.google.spanner.admin.database.v1.GetDatabaseRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getGetDatabaseMethod(), getCallOptions(), request);
     }
 
     /**
-     *
-     *
      * 
      * Updates the schema of a Cloud Spanner database by
      * creating/altering/dropping tables, columns, indexes, etc. The returned
@@ -1852,15 +1372,12 @@ public com.google.spanner.admin.database.v1.Database getDatabase(
      * [UpdateDatabaseDdlMetadata][google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata].  The operation has no response.
      * 

      */
-    public com.google.longrunning.Operation updateDatabaseDdl(
-        com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest request) {
+    public com.google.longrunning.Operation updateDatabaseDdl(com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getUpdateDatabaseDdlMethod(), getCallOptions(), request);
     }
 
     /**
-     *
-     *
      * 
      * Drops (aka deletes) a Cloud Spanner database.
      * Completed backups for the database will be retained according to their
@@ -1869,30 +1386,24 @@ public com.google.longrunning.Operation updateDatabaseDdl(
      * after the database has been deleted.
      * 

      */
-    public com.google.protobuf.Empty dropDatabase(
-        com.google.spanner.admin.database.v1.DropDatabaseRequest request) {
+    public com.google.protobuf.Empty dropDatabase(com.google.spanner.admin.database.v1.DropDatabaseRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getDropDatabaseMethod(), getCallOptions(), request);
     }
 
     /**
-     *
-     *
      * 
      * Returns the schema of a Cloud Spanner database as a list of formatted
      * DDL statements. This method does not show pending schema updates, those may
      * be queried using the [Operations][google.longrunning.Operations] API.
      * 

      */
-    public com.google.spanner.admin.database.v1.GetDatabaseDdlResponse getDatabaseDdl(
-        com.google.spanner.admin.database.v1.GetDatabaseDdlRequest request) {
+    public com.google.spanner.admin.database.v1.GetDatabaseDdlResponse getDatabaseDdl(com.google.spanner.admin.database.v1.GetDatabaseDdlRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getGetDatabaseDdlMethod(), getCallOptions(), request);
     }
 
     /**
-     *
-     *
      * 
      * Sets the access control policy on a database or backup resource.
      * Replaces any existing policy.
@@ -1908,8 +1419,6 @@ public com.google.iam.v1.Policy setIamPolicy(com.google.iam.v1.SetIamPolicyReque
     }
 
     /**
-     *
-     *
      * 
      * Gets the access control policy for a database or backup resource.
      * Returns an empty policy if a database or backup exists but does not have a
@@ -1926,8 +1435,6 @@ public com.google.iam.v1.Policy getIamPolicy(com.google.iam.v1.GetIamPolicyReque
     }
 
     /**
-     *
-     *
      * 
      * Returns permissions that the caller has on the specified database or backup
      * resource.
@@ -1940,15 +1447,12 @@ public com.google.iam.v1.Policy getIamPolicy(com.google.iam.v1.GetIamPolicyReque
      * `spanner.backups.list` permission on the containing instance.
      * 

      */
-    public com.google.iam.v1.TestIamPermissionsResponse testIamPermissions(
-        com.google.iam.v1.TestIamPermissionsRequest request) {
+    public com.google.iam.v1.TestIamPermissionsResponse testIamPermissions(com.google.iam.v1.TestIamPermissionsRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getTestIamPermissionsMethod(), getCallOptions(), request);
     }
 
     /**
-     *
-     *
      * 
      * Starts creating a new Cloud Spanner Backup.
      * The returned backup [long-running operation][google.longrunning.Operation]
@@ -1964,15 +1468,12 @@ public com.google.iam.v1.TestIamPermissionsResponse testIamPermissions(
      * of different databases can run concurrently.
      * 

      */
-    public com.google.longrunning.Operation createBackup(
-        com.google.spanner.admin.database.v1.CreateBackupRequest request) {
+    public com.google.longrunning.Operation createBackup(com.google.spanner.admin.database.v1.CreateBackupRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getCreateBackupMethod(), getCallOptions(), request);
     }
 
     /**
-     *
-     *
      * 
      * Starts copying a Cloud Spanner Backup.
      * The returned backup [long-running operation][google.longrunning.Operation]
@@ -1988,69 +1489,54 @@ public com.google.longrunning.Operation createBackup(
      * Concurrent CopyBackup requests can run on the same source backup.
      * 

      */
-    public com.google.longrunning.Operation copyBackup(
-        com.google.spanner.admin.database.v1.CopyBackupRequest request) {
+    public com.google.longrunning.Operation copyBackup(com.google.spanner.admin.database.v1.CopyBackupRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getCopyBackupMethod(), getCallOptions(), request);
     }
 
     /**
-     *
-     *
      * 
      * Gets metadata on a pending or completed [Backup][google.spanner.admin.database.v1.Backup].
      * 

      */
-    public com.google.spanner.admin.database.v1.Backup getBackup(
-        com.google.spanner.admin.database.v1.GetBackupRequest request) {
+    public com.google.spanner.admin.database.v1.Backup getBackup(com.google.spanner.admin.database.v1.GetBackupRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getGetBackupMethod(), getCallOptions(), request);
     }
 
     /**
-     *
-     *
      * 
      * Updates a pending or completed [Backup][google.spanner.admin.database.v1.Backup].
      * 

      */
-    public com.google.spanner.admin.database.v1.Backup updateBackup(
-        com.google.spanner.admin.database.v1.UpdateBackupRequest request) {
+    public com.google.spanner.admin.database.v1.Backup updateBackup(com.google.spanner.admin.database.v1.UpdateBackupRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getUpdateBackupMethod(), getCallOptions(), request);
     }
 
     /**
-     *
-     *
      * 
      * Deletes a pending or completed [Backup][google.spanner.admin.database.v1.Backup].
      * 

      */
-    public com.google.protobuf.Empty deleteBackup(
-        com.google.spanner.admin.database.v1.DeleteBackupRequest request) {
+    public com.google.protobuf.Empty deleteBackup(com.google.spanner.admin.database.v1.DeleteBackupRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getDeleteBackupMethod(), getCallOptions(), request);
     }
 
     /**
-     *
-     *
      * 
      * Lists completed and pending backups.
      * Backups returned are ordered by `create_time` in descending order,
      * starting from the most recent `create_time`.
      * 

      */
-    public com.google.spanner.admin.database.v1.ListBackupsResponse listBackups(
-        com.google.spanner.admin.database.v1.ListBackupsRequest request) {
+    public com.google.spanner.admin.database.v1.ListBackupsResponse listBackups(com.google.spanner.admin.database.v1.ListBackupsRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getListBackupsMethod(), getCallOptions(), request);
     }
 
     /**
-     *
-     *
      * 
      * Create a new database by restoring from a completed backup. The new
      * database must be in the same project and in an instance with the same
@@ -2071,15 +1557,12 @@ public com.google.spanner.admin.database.v1.ListBackupsResponse listBackups(
      * first restore to complete.
      * 

      */
-    public com.google.longrunning.Operation restoreDatabase(
-        com.google.spanner.admin.database.v1.RestoreDatabaseRequest request) {
+    public com.google.longrunning.Operation restoreDatabase(com.google.spanner.admin.database.v1.RestoreDatabaseRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getRestoreDatabaseMethod(), getCallOptions(), request);
     }
 
     /**
-     *
-     *
      * 
      * Lists database [longrunning-operations][google.longrunning.Operation].
      * A database operation has a name of the form
@@ -2091,16 +1574,12 @@ public com.google.longrunning.Operation restoreDatabase(
      * and pending operations.
      * 

      */
-    public com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse
-        listDatabaseOperations(
-            com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest request) {
+    public com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse listDatabaseOperations(com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getListDatabaseOperationsMethod(), getCallOptions(), request);
     }
 
     /**
-     *
-     *
      * 
      * Lists the backup [long-running operations][google.longrunning.Operation] in
      * the given instance. A backup operation has a name of the form
@@ -2114,21 +1593,17 @@ public com.google.longrunning.Operation restoreDatabase(
      * from the most recently started operation.
      * 

      */
-    public com.google.spanner.admin.database.v1.ListBackupOperationsResponse listBackupOperations(
-        com.google.spanner.admin.database.v1.ListBackupOperationsRequest request) {
+    public com.google.spanner.admin.database.v1.ListBackupOperationsResponse listBackupOperations(com.google.spanner.admin.database.v1.ListBackupOperationsRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getListBackupOperationsMethod(), getCallOptions(), request);
     }
 
     /**
-     *
-     *
      * 
      * Lists Cloud Spanner database roles.
      * 

      */
-    public com.google.spanner.admin.database.v1.ListDatabaseRolesResponse listDatabaseRoles(
-        com.google.spanner.admin.database.v1.ListDatabaseRolesRequest request) {
+    public com.google.spanner.admin.database.v1.ListDatabaseRolesResponse listDatabaseRoles(com.google.spanner.admin.database.v1.ListDatabaseRolesRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getListDatabaseRolesMethod(), getCallOptions(), request);
     }
@@ -2136,7 +1611,6 @@ public com.google.spanner.admin.database.v1.ListDatabaseRolesResponse listDataba
 
   /**
    * A stub to allow clients to do ListenableFuture-style rpc calls to service DatabaseAdmin.
-   *
    * 
    * Cloud Spanner Database Admin API
    * The Cloud Spanner Database Admin API can be used to:
@@ -2148,7 +1622,8 @@ public com.google.spanner.admin.database.v1.ListDatabaseRolesResponse listDataba
    */
   public static final class DatabaseAdminFutureStub
       extends io.grpc.stub.AbstractFutureStub {
-    private DatabaseAdminFutureStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+    private DatabaseAdminFutureStub(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       super(channel, callOptions);
     }
 
@@ -2159,22 +1634,17 @@ protected DatabaseAdminFutureStub build(
     }
 
     /**
-     *
-     *
      * 
      * Lists Cloud Spanner databases.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture<
-            com.google.spanner.admin.database.v1.ListDatabasesResponse>
-        listDatabases(com.google.spanner.admin.database.v1.ListDatabasesRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture listDatabases(
+        com.google.spanner.admin.database.v1.ListDatabasesRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getListDatabasesMethod(), getCallOptions()), request);
     }
 
     /**
-     *
-     *
      * 
      * Creates a new Cloud Spanner database and starts to prepare it for serving.
      * The returned [long-running operation][google.longrunning.Operation] will
@@ -2186,29 +1656,24 @@ protected DatabaseAdminFutureStub build(
      * [Database][google.spanner.admin.database.v1.Database], if successful.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture
-        createDatabase(com.google.spanner.admin.database.v1.CreateDatabaseRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture createDatabase(
+        com.google.spanner.admin.database.v1.CreateDatabaseRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getCreateDatabaseMethod(), getCallOptions()), request);
     }
 
     /**
-     *
-     *
      * 
      * Gets the state of a Cloud Spanner database.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture<
-            com.google.spanner.admin.database.v1.Database>
-        getDatabase(com.google.spanner.admin.database.v1.GetDatabaseRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture getDatabase(
+        com.google.spanner.admin.database.v1.GetDatabaseRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getGetDatabaseMethod(), getCallOptions()), request);
     }
 
     /**
-     *
-     *
      * 
      * Updates the schema of a Cloud Spanner database by
      * creating/altering/dropping tables, columns, indexes, etc. The returned
@@ -2219,15 +1684,13 @@ protected DatabaseAdminFutureStub build(
      * [UpdateDatabaseDdlMetadata][google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata].  The operation has no response.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture
-        updateDatabaseDdl(com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture updateDatabaseDdl(
+        com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getUpdateDatabaseDdlMethod(), getCallOptions()), request);
     }
 
     /**
-     *
-     *
      * 
      * Drops (aka deletes) a Cloud Spanner database.
      * Completed backups for the database will be retained according to their
@@ -2236,31 +1699,26 @@ protected DatabaseAdminFutureStub build(
      * after the database has been deleted.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture
-        dropDatabase(com.google.spanner.admin.database.v1.DropDatabaseRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture dropDatabase(
+        com.google.spanner.admin.database.v1.DropDatabaseRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getDropDatabaseMethod(), getCallOptions()), request);
     }
 
     /**
-     *
-     *
      * 
      * Returns the schema of a Cloud Spanner database as a list of formatted
      * DDL statements. This method does not show pending schema updates, those may
      * be queried using the [Operations][google.longrunning.Operations] API.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture<
-            com.google.spanner.admin.database.v1.GetDatabaseDdlResponse>
-        getDatabaseDdl(com.google.spanner.admin.database.v1.GetDatabaseDdlRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture getDatabaseDdl(
+        com.google.spanner.admin.database.v1.GetDatabaseDdlRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getGetDatabaseDdlMethod(), getCallOptions()), request);
     }
 
     /**
-     *
-     *
      * 
      * Sets the access control policy on a database or backup resource.
      * Replaces any existing policy.
@@ -2270,15 +1728,13 @@ protected DatabaseAdminFutureStub build(
      * permission on [resource][google.iam.v1.SetIamPolicyRequest.resource].
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture
-        setIamPolicy(com.google.iam.v1.SetIamPolicyRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture setIamPolicy(
+        com.google.iam.v1.SetIamPolicyRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getSetIamPolicyMethod(), getCallOptions()), request);
     }
 
     /**
-     *
-     *
      * 
      * Gets the access control policy for a database or backup resource.
      * Returns an empty policy if a database or backup exists but does not have a
@@ -2289,15 +1745,13 @@ protected DatabaseAdminFutureStub build(
      * permission on [resource][google.iam.v1.GetIamPolicyRequest.resource].
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture
-        getIamPolicy(com.google.iam.v1.GetIamPolicyRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture getIamPolicy(
+        com.google.iam.v1.GetIamPolicyRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getGetIamPolicyMethod(), getCallOptions()), request);
     }
 
     /**
-     *
-     *
      * 
      * Returns permissions that the caller has on the specified database or backup
      * resource.
@@ -2310,16 +1764,13 @@ protected DatabaseAdminFutureStub build(
      * `spanner.backups.list` permission on the containing instance.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture<
-            com.google.iam.v1.TestIamPermissionsResponse>
-        testIamPermissions(com.google.iam.v1.TestIamPermissionsRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture testIamPermissions(
+        com.google.iam.v1.TestIamPermissionsRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getTestIamPermissionsMethod(), getCallOptions()), request);
     }
 
     /**
-     *
-     *
      * 
      * Starts creating a new Cloud Spanner Backup.
      * The returned backup [long-running operation][google.longrunning.Operation]
@@ -2335,15 +1786,13 @@ protected DatabaseAdminFutureStub build(
      * of different databases can run concurrently.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture
-        createBackup(com.google.spanner.admin.database.v1.CreateBackupRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture createBackup(
+        com.google.spanner.admin.database.v1.CreateBackupRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getCreateBackupMethod(), getCallOptions()), request);
     }
 
     /**
-     *
-     *
      * 
      * Starts copying a Cloud Spanner Backup.
      * The returned backup [long-running operation][google.longrunning.Operation]
@@ -2359,72 +1808,59 @@ protected DatabaseAdminFutureStub build(
      * Concurrent CopyBackup requests can run on the same source backup.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture
-        copyBackup(com.google.spanner.admin.database.v1.CopyBackupRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture copyBackup(
+        com.google.spanner.admin.database.v1.CopyBackupRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getCopyBackupMethod(), getCallOptions()), request);
     }
 
     /**
-     *
-     *
      * 
      * Gets metadata on a pending or completed [Backup][google.spanner.admin.database.v1.Backup].
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture<
-            com.google.spanner.admin.database.v1.Backup>
-        getBackup(com.google.spanner.admin.database.v1.GetBackupRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture getBackup(
+        com.google.spanner.admin.database.v1.GetBackupRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getGetBackupMethod(), getCallOptions()), request);
     }
 
     /**
-     *
-     *
      * 
      * Updates a pending or completed [Backup][google.spanner.admin.database.v1.Backup].
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture<
-            com.google.spanner.admin.database.v1.Backup>
-        updateBackup(com.google.spanner.admin.database.v1.UpdateBackupRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture updateBackup(
+        com.google.spanner.admin.database.v1.UpdateBackupRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getUpdateBackupMethod(), getCallOptions()), request);
     }
 
     /**
-     *
-     *
      * 
      * Deletes a pending or completed [Backup][google.spanner.admin.database.v1.Backup].
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture
-        deleteBackup(com.google.spanner.admin.database.v1.DeleteBackupRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture deleteBackup(
+        com.google.spanner.admin.database.v1.DeleteBackupRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getDeleteBackupMethod(), getCallOptions()), request);
     }
 
     /**
-     *
-     *
      * 
      * Lists completed and pending backups.
      * Backups returned are ordered by `create_time` in descending order,
      * starting from the most recent `create_time`.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture<
-            com.google.spanner.admin.database.v1.ListBackupsResponse>
-        listBackups(com.google.spanner.admin.database.v1.ListBackupsRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture listBackups(
+        com.google.spanner.admin.database.v1.ListBackupsRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getListBackupsMethod(), getCallOptions()), request);
     }
 
     /**
-     *
-     *
      * 
      * Create a new database by restoring from a completed backup. The new
      * database must be in the same project and in an instance with the same
@@ -2445,15 +1881,13 @@ protected DatabaseAdminFutureStub build(
      * first restore to complete.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture
-        restoreDatabase(com.google.spanner.admin.database.v1.RestoreDatabaseRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture restoreDatabase(
+        com.google.spanner.admin.database.v1.RestoreDatabaseRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getRestoreDatabaseMethod(), getCallOptions()), request);
     }
 
     /**
-     *
-     *
      * 
      * Lists database [longrunning-operations][google.longrunning.Operation].
      * A database operation has a name of the form
@@ -2465,17 +1899,13 @@ protected DatabaseAdminFutureStub build(
      * and pending operations.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture<
-            com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse>
-        listDatabaseOperations(
-            com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture listDatabaseOperations(
+        com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getListDatabaseOperationsMethod(), getCallOptions()), request);
     }
 
     /**
-     *
-     *
      * 
      * Lists the backup [long-running operations][google.longrunning.Operation] in
      * the given instance. A backup operation has a name of the form
@@ -2489,24 +1919,19 @@ protected DatabaseAdminFutureStub build(
      * from the most recently started operation.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture<
-            com.google.spanner.admin.database.v1.ListBackupOperationsResponse>
-        listBackupOperations(
-            com.google.spanner.admin.database.v1.ListBackupOperationsRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture listBackupOperations(
+        com.google.spanner.admin.database.v1.ListBackupOperationsRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getListBackupOperationsMethod(), getCallOptions()), request);
     }
 
     /**
-     *
-     *
      * 
      * Lists Cloud Spanner database roles.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture<
-            com.google.spanner.admin.database.v1.ListDatabaseRolesResponse>
-        listDatabaseRoles(com.google.spanner.admin.database.v1.ListDatabaseRolesRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture listDatabaseRoles(
+        com.google.spanner.admin.database.v1.ListDatabaseRolesRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getListDatabaseRolesMethod(), getCallOptions()), request);
     }
@@ -2532,11 +1957,11 @@ protected DatabaseAdminFutureStub build(
   private static final int METHODID_LIST_BACKUP_OPERATIONS = 17;
   private static final int METHODID_LIST_DATABASE_ROLES = 18;
 
-  private static final class MethodHandlers
-      implements io.grpc.stub.ServerCalls.UnaryMethod,
-          io.grpc.stub.ServerCalls.ServerStreamingMethod,
-          io.grpc.stub.ServerCalls.ClientStreamingMethod,
-          io.grpc.stub.ServerCalls.BidiStreamingMethod {
+  private static final class MethodHandlers implements
+      io.grpc.stub.ServerCalls.UnaryMethod,
+      io.grpc.stub.ServerCalls.ServerStreamingMethod,
+      io.grpc.stub.ServerCalls.ClientStreamingMethod,
+      io.grpc.stub.ServerCalls.BidiStreamingMethod {
     private final AsyncService serviceImpl;
     private final int methodId;
 
@@ -2550,115 +1975,80 @@ private static final class MethodHandlers
     public void invoke(Req request, io.grpc.stub.StreamObserver responseObserver) {
       switch (methodId) {
         case METHODID_LIST_DATABASES:
-          serviceImpl.listDatabases(
-              (com.google.spanner.admin.database.v1.ListDatabasesRequest) request,
-              (io.grpc.stub.StreamObserver<
-                      com.google.spanner.admin.database.v1.ListDatabasesResponse>)
-                  responseObserver);
+          serviceImpl.listDatabases((com.google.spanner.admin.database.v1.ListDatabasesRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_CREATE_DATABASE:
-          serviceImpl.createDatabase(
-              (com.google.spanner.admin.database.v1.CreateDatabaseRequest) request,
+          serviceImpl.createDatabase((com.google.spanner.admin.database.v1.CreateDatabaseRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_GET_DATABASE:
-          serviceImpl.getDatabase(
-              (com.google.spanner.admin.database.v1.GetDatabaseRequest) request,
-              (io.grpc.stub.StreamObserver)
-                  responseObserver);
+          serviceImpl.getDatabase((com.google.spanner.admin.database.v1.GetDatabaseRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_UPDATE_DATABASE_DDL:
-          serviceImpl.updateDatabaseDdl(
-              (com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest) request,
+          serviceImpl.updateDatabaseDdl((com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_DROP_DATABASE:
-          serviceImpl.dropDatabase(
-              (com.google.spanner.admin.database.v1.DropDatabaseRequest) request,
+          serviceImpl.dropDatabase((com.google.spanner.admin.database.v1.DropDatabaseRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_GET_DATABASE_DDL:
-          serviceImpl.getDatabaseDdl(
-              (com.google.spanner.admin.database.v1.GetDatabaseDdlRequest) request,
-              (io.grpc.stub.StreamObserver<
-                      com.google.spanner.admin.database.v1.GetDatabaseDdlResponse>)
-                  responseObserver);
+          serviceImpl.getDatabaseDdl((com.google.spanner.admin.database.v1.GetDatabaseDdlRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_SET_IAM_POLICY:
-          serviceImpl.setIamPolicy(
-              (com.google.iam.v1.SetIamPolicyRequest) request,
+          serviceImpl.setIamPolicy((com.google.iam.v1.SetIamPolicyRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_GET_IAM_POLICY:
-          serviceImpl.getIamPolicy(
-              (com.google.iam.v1.GetIamPolicyRequest) request,
+          serviceImpl.getIamPolicy((com.google.iam.v1.GetIamPolicyRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_TEST_IAM_PERMISSIONS:
-          serviceImpl.testIamPermissions(
-              (com.google.iam.v1.TestIamPermissionsRequest) request,
-              (io.grpc.stub.StreamObserver)
-                  responseObserver);
+          serviceImpl.testIamPermissions((com.google.iam.v1.TestIamPermissionsRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_CREATE_BACKUP:
-          serviceImpl.createBackup(
-              (com.google.spanner.admin.database.v1.CreateBackupRequest) request,
+          serviceImpl.createBackup((com.google.spanner.admin.database.v1.CreateBackupRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_COPY_BACKUP:
-          serviceImpl.copyBackup(
-              (com.google.spanner.admin.database.v1.CopyBackupRequest) request,
+          serviceImpl.copyBackup((com.google.spanner.admin.database.v1.CopyBackupRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_GET_BACKUP:
-          serviceImpl.getBackup(
-              (com.google.spanner.admin.database.v1.GetBackupRequest) request,
-              (io.grpc.stub.StreamObserver)
-                  responseObserver);
+          serviceImpl.getBackup((com.google.spanner.admin.database.v1.GetBackupRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_UPDATE_BACKUP:
-          serviceImpl.updateBackup(
-              (com.google.spanner.admin.database.v1.UpdateBackupRequest) request,
-              (io.grpc.stub.StreamObserver)
-                  responseObserver);
+          serviceImpl.updateBackup((com.google.spanner.admin.database.v1.UpdateBackupRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_DELETE_BACKUP:
-          serviceImpl.deleteBackup(
-              (com.google.spanner.admin.database.v1.DeleteBackupRequest) request,
+          serviceImpl.deleteBackup((com.google.spanner.admin.database.v1.DeleteBackupRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_LIST_BACKUPS:
-          serviceImpl.listBackups(
-              (com.google.spanner.admin.database.v1.ListBackupsRequest) request,
-              (io.grpc.stub.StreamObserver<
-                      com.google.spanner.admin.database.v1.ListBackupsResponse>)
-                  responseObserver);
+          serviceImpl.listBackups((com.google.spanner.admin.database.v1.ListBackupsRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_RESTORE_DATABASE:
-          serviceImpl.restoreDatabase(
-              (com.google.spanner.admin.database.v1.RestoreDatabaseRequest) request,
+          serviceImpl.restoreDatabase((com.google.spanner.admin.database.v1.RestoreDatabaseRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_LIST_DATABASE_OPERATIONS:
-          serviceImpl.listDatabaseOperations(
-              (com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest) request,
-              (io.grpc.stub.StreamObserver<
-                      com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse>)
-                  responseObserver);
+          serviceImpl.listDatabaseOperations((com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_LIST_BACKUP_OPERATIONS:
-          serviceImpl.listBackupOperations(
-              (com.google.spanner.admin.database.v1.ListBackupOperationsRequest) request,
-              (io.grpc.stub.StreamObserver<
-                      com.google.spanner.admin.database.v1.ListBackupOperationsResponse>)
-                  responseObserver);
+          serviceImpl.listBackupOperations((com.google.spanner.admin.database.v1.ListBackupOperationsRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_LIST_DATABASE_ROLES:
-          serviceImpl.listDatabaseRoles(
-              (com.google.spanner.admin.database.v1.ListDatabaseRolesRequest) request,
-              (io.grpc.stub.StreamObserver<
-                      com.google.spanner.admin.database.v1.ListDatabaseRolesResponse>)
-                  responseObserver);
+          serviceImpl.listDatabaseRoles((com.google.spanner.admin.database.v1.ListDatabaseRolesRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
           break;
         default:
           throw new AssertionError();
@@ -2679,130 +2069,143 @@ public io.grpc.stub.StreamObserver invoke(
   public static final io.grpc.ServerServiceDefinition bindService(AsyncService service) {
     return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
         .addMethod(
-            getListDatabasesMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-                new MethodHandlers<
-                    com.google.spanner.admin.database.v1.ListDatabasesRequest,
-                    com.google.spanner.admin.database.v1.ListDatabasesResponse>(
-                    service, METHODID_LIST_DATABASES)))
+          getListDatabasesMethod(),
+          io.grpc.stub.ServerCalls.asyncUnaryCall(
+            new MethodHandlers<
+              com.google.spanner.admin.database.v1.ListDatabasesRequest,
+              com.google.spanner.admin.database.v1.ListDatabasesResponse>(
+                service, METHODID_LIST_DATABASES)))
         .addMethod(
-            getCreateDatabaseMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-                new MethodHandlers<
-                    com.google.spanner.admin.database.v1.CreateDatabaseRequest,
-                    com.google.longrunning.Operation>(service, METHODID_CREATE_DATABASE)))
+          getCreateDatabaseMethod(),
+          io.grpc.stub.ServerCalls.asyncUnaryCall(
+            new MethodHandlers<
+              com.google.spanner.admin.database.v1.CreateDatabaseRequest,
+              com.google.longrunning.Operation>(
+                service, METHODID_CREATE_DATABASE)))
         .addMethod(
-            getGetDatabaseMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-                new MethodHandlers<
-                    com.google.spanner.admin.database.v1.GetDatabaseRequest,
-                    com.google.spanner.admin.database.v1.Database>(service, METHODID_GET_DATABASE)))
+          getGetDatabaseMethod(),
+          io.grpc.stub.ServerCalls.asyncUnaryCall(
+            new MethodHandlers<
+              com.google.spanner.admin.database.v1.GetDatabaseRequest,
+              com.google.spanner.admin.database.v1.Database>(
+                service, METHODID_GET_DATABASE)))
         .addMethod(
-            getUpdateDatabaseDdlMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-                new MethodHandlers<
-                    com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest,
-                    com.google.longrunning.Operation>(service, METHODID_UPDATE_DATABASE_DDL)))
+          getUpdateDatabaseDdlMethod(),
+          io.grpc.stub.ServerCalls.asyncUnaryCall(
+            new MethodHandlers<
+              com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest,
+              com.google.longrunning.Operation>(
+                service, METHODID_UPDATE_DATABASE_DDL)))
         .addMethod(
-            getDropDatabaseMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-                new MethodHandlers<
-                    com.google.spanner.admin.database.v1.DropDatabaseRequest,
-                    com.google.protobuf.Empty>(service, METHODID_DROP_DATABASE)))
+          getDropDatabaseMethod(),
+          io.grpc.stub.ServerCalls.asyncUnaryCall(
+            new MethodHandlers<
+              com.google.spanner.admin.database.v1.DropDatabaseRequest,
+              com.google.protobuf.Empty>(
+                service, METHODID_DROP_DATABASE)))
         .addMethod(
-            getGetDatabaseDdlMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-                new MethodHandlers<
-                    com.google.spanner.admin.database.v1.GetDatabaseDdlRequest,
-                    com.google.spanner.admin.database.v1.GetDatabaseDdlResponse>(
-                    service, METHODID_GET_DATABASE_DDL)))
+          getGetDatabaseDdlMethod(),
+          io.grpc.stub.ServerCalls.asyncUnaryCall(
+            new MethodHandlers<
+              com.google.spanner.admin.database.v1.GetDatabaseDdlRequest,
+              com.google.spanner.admin.database.v1.GetDatabaseDdlResponse>(
+                service, METHODID_GET_DATABASE_DDL)))
         .addMethod(
-            getSetIamPolicyMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-                new MethodHandlers(
-                    service, METHODID_SET_IAM_POLICY)))
+          getSetIamPolicyMethod(),
+          io.grpc.stub.ServerCalls.asyncUnaryCall(
+            new MethodHandlers<
+              com.google.iam.v1.SetIamPolicyRequest,
+              com.google.iam.v1.Policy>(
+                service, METHODID_SET_IAM_POLICY)))
         .addMethod(
-            getGetIamPolicyMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-                new MethodHandlers(
-                    service, METHODID_GET_IAM_POLICY)))
+          getGetIamPolicyMethod(),
+          io.grpc.stub.ServerCalls.asyncUnaryCall(
+            new MethodHandlers<
+              com.google.iam.v1.GetIamPolicyRequest,
+              com.google.iam.v1.Policy>(
+                service, METHODID_GET_IAM_POLICY)))
         .addMethod(
-            getTestIamPermissionsMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-                new MethodHandlers<
-                    com.google.iam.v1.TestIamPermissionsRequest,
-                    com.google.iam.v1.TestIamPermissionsResponse>(
-                    service, METHODID_TEST_IAM_PERMISSIONS)))
+          getTestIamPermissionsMethod(),
+          io.grpc.stub.ServerCalls.asyncUnaryCall(
+            new MethodHandlers<
+              com.google.iam.v1.TestIamPermissionsRequest,
+              com.google.iam.v1.TestIamPermissionsResponse>(
+                service, METHODID_TEST_IAM_PERMISSIONS)))
         .addMethod(
-            getCreateBackupMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-                new MethodHandlers<
-                    com.google.spanner.admin.database.v1.CreateBackupRequest,
-                    com.google.longrunning.Operation>(service, METHODID_CREATE_BACKUP)))
+          getCreateBackupMethod(),
+          io.grpc.stub.ServerCalls.asyncUnaryCall(
+            new MethodHandlers<
+              com.google.spanner.admin.database.v1.CreateBackupRequest,
+              com.google.longrunning.Operation>(
+                service, METHODID_CREATE_BACKUP)))
         .addMethod(
-            getCopyBackupMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-                new MethodHandlers<
-                    com.google.spanner.admin.database.v1.CopyBackupRequest,
-                    com.google.longrunning.Operation>(service, METHODID_COPY_BACKUP)))
+          getCopyBackupMethod(),
+          io.grpc.stub.ServerCalls.asyncUnaryCall(
+            new MethodHandlers<
+              com.google.spanner.admin.database.v1.CopyBackupRequest,
+              com.google.longrunning.Operation>(
+                service, METHODID_COPY_BACKUP)))
         .addMethod(
-            getGetBackupMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-                new MethodHandlers<
-                    com.google.spanner.admin.database.v1.GetBackupRequest,
-                    com.google.spanner.admin.database.v1.Backup>(service, METHODID_GET_BACKUP)))
+          getGetBackupMethod(),
+          io.grpc.stub.ServerCalls.asyncUnaryCall(
+            new MethodHandlers<
+              com.google.spanner.admin.database.v1.GetBackupRequest,
+              com.google.spanner.admin.database.v1.Backup>(
+                service, METHODID_GET_BACKUP)))
         .addMethod(
-            getUpdateBackupMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-                new MethodHandlers<
-                    com.google.spanner.admin.database.v1.UpdateBackupRequest,
-                    com.google.spanner.admin.database.v1.Backup>(service, METHODID_UPDATE_BACKUP)))
+          getUpdateBackupMethod(),
+          io.grpc.stub.ServerCalls.asyncUnaryCall(
+            new MethodHandlers<
+              com.google.spanner.admin.database.v1.UpdateBackupRequest,
+              com.google.spanner.admin.database.v1.Backup>(
+                service, METHODID_UPDATE_BACKUP)))
         .addMethod(
-            getDeleteBackupMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-                new MethodHandlers<
-                    com.google.spanner.admin.database.v1.DeleteBackupRequest,
-                    com.google.protobuf.Empty>(service, METHODID_DELETE_BACKUP)))
+          getDeleteBackupMethod(),
+          io.grpc.stub.ServerCalls.asyncUnaryCall(
+            new MethodHandlers<
+              com.google.spanner.admin.database.v1.DeleteBackupRequest,
+              com.google.protobuf.Empty>(
+                service, METHODID_DELETE_BACKUP)))
         .addMethod(
-            getListBackupsMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-                new MethodHandlers<
-                    com.google.spanner.admin.database.v1.ListBackupsRequest,
-                    com.google.spanner.admin.database.v1.ListBackupsResponse>(
-                    service, METHODID_LIST_BACKUPS)))
+          getListBackupsMethod(),
+          io.grpc.stub.ServerCalls.asyncUnaryCall(
+            new MethodHandlers<
+              com.google.spanner.admin.database.v1.ListBackupsRequest,
+              com.google.spanner.admin.database.v1.ListBackupsResponse>(
+                service, METHODID_LIST_BACKUPS)))
         .addMethod(
-            getRestoreDatabaseMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-                new MethodHandlers<
-                    com.google.spanner.admin.database.v1.RestoreDatabaseRequest,
-                    com.google.longrunning.Operation>(service, METHODID_RESTORE_DATABASE)))
+          getRestoreDatabaseMethod(),
+          io.grpc.stub.ServerCalls.asyncUnaryCall(
+            new MethodHandlers<
+              com.google.spanner.admin.database.v1.RestoreDatabaseRequest,
+              com.google.longrunning.Operation>(
+                service, METHODID_RESTORE_DATABASE)))
         .addMethod(
-            getListDatabaseOperationsMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-                new MethodHandlers<
-                    com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest,
-                    com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse>(
-                    service, METHODID_LIST_DATABASE_OPERATIONS)))
+          getListDatabaseOperationsMethod(),
+          io.grpc.stub.ServerCalls.asyncUnaryCall(
+            new MethodHandlers<
+              com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest,
+              com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse>(
+                service, METHODID_LIST_DATABASE_OPERATIONS)))
         .addMethod(
-            getListBackupOperationsMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-                new MethodHandlers<
-                    com.google.spanner.admin.database.v1.ListBackupOperationsRequest,
-                    com.google.spanner.admin.database.v1.ListBackupOperationsResponse>(
-                    service, METHODID_LIST_BACKUP_OPERATIONS)))
+          getListBackupOperationsMethod(),
+          io.grpc.stub.ServerCalls.asyncUnaryCall(
+            new MethodHandlers<
+              com.google.spanner.admin.database.v1.ListBackupOperationsRequest,
+              com.google.spanner.admin.database.v1.ListBackupOperationsResponse>(
+                service, METHODID_LIST_BACKUP_OPERATIONS)))
         .addMethod(
-            getListDatabaseRolesMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-                new MethodHandlers<
-                    com.google.spanner.admin.database.v1.ListDatabaseRolesRequest,
-                    com.google.spanner.admin.database.v1.ListDatabaseRolesResponse>(
-                    service, METHODID_LIST_DATABASE_ROLES)))
+          getListDatabaseRolesMethod(),
+          io.grpc.stub.ServerCalls.asyncUnaryCall(
+            new MethodHandlers<
+              com.google.spanner.admin.database.v1.ListDatabaseRolesRequest,
+              com.google.spanner.admin.database.v1.ListDatabaseRolesResponse>(
+                service, METHODID_LIST_DATABASE_ROLES)))
         .build();
   }
 
-  private abstract static class DatabaseAdminBaseDescriptorSupplier
-      implements io.grpc.protobuf.ProtoFileDescriptorSupplier,
-          io.grpc.protobuf.ProtoServiceDescriptorSupplier {
+  private static abstract class DatabaseAdminBaseDescriptorSupplier
+      implements io.grpc.protobuf.ProtoFileDescriptorSupplier, io.grpc.protobuf.ProtoServiceDescriptorSupplier {
     DatabaseAdminBaseDescriptorSupplier() {}
 
     @java.lang.Override
@@ -2844,30 +2247,28 @@ public static io.grpc.ServiceDescriptor getServiceDescriptor() {
       synchronized (DatabaseAdminGrpc.class) {
         result = serviceDescriptor;
         if (result == null) {
-          serviceDescriptor =
-              result =
-                  io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME)
-                      .setSchemaDescriptor(new DatabaseAdminFileDescriptorSupplier())
-                      .addMethod(getListDatabasesMethod())
-                      .addMethod(getCreateDatabaseMethod())
-                      .addMethod(getGetDatabaseMethod())
-                      .addMethod(getUpdateDatabaseDdlMethod())
-                      .addMethod(getDropDatabaseMethod())
-                      .addMethod(getGetDatabaseDdlMethod())
-                      .addMethod(getSetIamPolicyMethod())
-                      .addMethod(getGetIamPolicyMethod())
-                      .addMethod(getTestIamPermissionsMethod())
-                      .addMethod(getCreateBackupMethod())
-                      .addMethod(getCopyBackupMethod())
-                      .addMethod(getGetBackupMethod())
-                      .addMethod(getUpdateBackupMethod())
-                      .addMethod(getDeleteBackupMethod())
-                      .addMethod(getListBackupsMethod())
-                      .addMethod(getRestoreDatabaseMethod())
-                      .addMethod(getListDatabaseOperationsMethod())
-                      .addMethod(getListBackupOperationsMethod())
-                      .addMethod(getListDatabaseRolesMethod())
-                      .build();
+          serviceDescriptor = result = io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME)
+              .setSchemaDescriptor(new DatabaseAdminFileDescriptorSupplier())
+              .addMethod(getListDatabasesMethod())
+              .addMethod(getCreateDatabaseMethod())
+              .addMethod(getGetDatabaseMethod())
+              .addMethod(getUpdateDatabaseDdlMethod())
+              .addMethod(getDropDatabaseMethod())
+              .addMethod(getGetDatabaseDdlMethod())
+              .addMethod(getSetIamPolicyMethod())
+              .addMethod(getGetIamPolicyMethod())
+              .addMethod(getTestIamPermissionsMethod())
+              .addMethod(getCreateBackupMethod())
+              .addMethod(getCopyBackupMethod())
+              .addMethod(getGetBackupMethod())
+              .addMethod(getUpdateBackupMethod())
+              .addMethod(getDeleteBackupMethod())
+              .addMethod(getListBackupsMethod())
+              .addMethod(getRestoreDatabaseMethod())
+              .addMethod(getListDatabaseOperationsMethod())
+              .addMethod(getListBackupOperationsMethod())
+              .addMethod(getListDatabaseRolesMethod())
+              .build();
         }
       }
     }
diff --git a/grpc-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceAdminGrpc.java b/owl-bot-staging/v1/grpc-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceAdminGrpc.java
similarity index 63%
rename from grpc-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceAdminGrpc.java
rename to owl-bot-staging/v1/grpc-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceAdminGrpc.java
index 9bf015fcaa8..07f30d07d27 100644
--- a/grpc-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceAdminGrpc.java
+++ b/owl-bot-staging/v1/grpc-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceAdminGrpc.java
@@ -1,25 +1,8 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 package com.google.spanner.admin.instance.v1;
 
 import static io.grpc.MethodDescriptor.generateFullMethodName;
 
 /**
- *
- *
  * 
  * Cloud Spanner Instance Admin API
  * The Cloud Spanner Instance Admin API can be used to create, delete,
@@ -52,691 +35,485 @@ private InstanceAdminGrpc() {}
   public static final String SERVICE_NAME = "google.spanner.admin.instance.v1.InstanceAdmin";
 
   // Static method descriptors that strictly reflect the proto.
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest,
-          com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse>
-      getListInstanceConfigsMethod;
+  private static volatile io.grpc.MethodDescriptor getListInstanceConfigsMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "ListInstanceConfigs",
       requestType = com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest.class,
       responseType = com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest,
-          com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse>
-      getListInstanceConfigsMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest,
-            com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse>
-        getListInstanceConfigsMethod;
+  public static io.grpc.MethodDescriptor getListInstanceConfigsMethod() {
+    io.grpc.MethodDescriptor getListInstanceConfigsMethod;
     if ((getListInstanceConfigsMethod = InstanceAdminGrpc.getListInstanceConfigsMethod) == null) {
       synchronized (InstanceAdminGrpc.class) {
-        if ((getListInstanceConfigsMethod = InstanceAdminGrpc.getListInstanceConfigsMethod)
-            == null) {
-          InstanceAdminGrpc.getListInstanceConfigsMethod =
-              getListInstanceConfigsMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(
-                          generateFullMethodName(SERVICE_NAME, "ListInstanceConfigs"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse
-                                  .getDefaultInstance()))
-                      .setSchemaDescriptor(
-                          new InstanceAdminMethodDescriptorSupplier("ListInstanceConfigs"))
-                      .build();
+        if ((getListInstanceConfigsMethod = InstanceAdminGrpc.getListInstanceConfigsMethod) == null) {
+          InstanceAdminGrpc.getListInstanceConfigsMethod = getListInstanceConfigsMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListInstanceConfigs"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse.getDefaultInstance()))
+              .setSchemaDescriptor(new InstanceAdminMethodDescriptorSupplier("ListInstanceConfigs"))
+              .build();
         }
       }
     }
     return getListInstanceConfigsMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.spanner.admin.instance.v1.GetInstanceConfigRequest,
-          com.google.spanner.admin.instance.v1.InstanceConfig>
-      getGetInstanceConfigMethod;
+  private static volatile io.grpc.MethodDescriptor getGetInstanceConfigMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "GetInstanceConfig",
       requestType = com.google.spanner.admin.instance.v1.GetInstanceConfigRequest.class,
       responseType = com.google.spanner.admin.instance.v1.InstanceConfig.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.spanner.admin.instance.v1.GetInstanceConfigRequest,
-          com.google.spanner.admin.instance.v1.InstanceConfig>
-      getGetInstanceConfigMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.spanner.admin.instance.v1.GetInstanceConfigRequest,
-            com.google.spanner.admin.instance.v1.InstanceConfig>
-        getGetInstanceConfigMethod;
+  public static io.grpc.MethodDescriptor getGetInstanceConfigMethod() {
+    io.grpc.MethodDescriptor getGetInstanceConfigMethod;
     if ((getGetInstanceConfigMethod = InstanceAdminGrpc.getGetInstanceConfigMethod) == null) {
       synchronized (InstanceAdminGrpc.class) {
         if ((getGetInstanceConfigMethod = InstanceAdminGrpc.getGetInstanceConfigMethod) == null) {
-          InstanceAdminGrpc.getGetInstanceConfigMethod =
-              getGetInstanceConfigMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetInstanceConfig"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.spanner.admin.instance.v1.GetInstanceConfigRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.spanner.admin.instance.v1.InstanceConfig
-                                  .getDefaultInstance()))
-                      .setSchemaDescriptor(
-                          new InstanceAdminMethodDescriptorSupplier("GetInstanceConfig"))
-                      .build();
+          InstanceAdminGrpc.getGetInstanceConfigMethod = getGetInstanceConfigMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetInstanceConfig"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.spanner.admin.instance.v1.GetInstanceConfigRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance()))
+              .setSchemaDescriptor(new InstanceAdminMethodDescriptorSupplier("GetInstanceConfig"))
+              .build();
         }
       }
     }
     return getGetInstanceConfigMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest,
-          com.google.longrunning.Operation>
-      getCreateInstanceConfigMethod;
+  private static volatile io.grpc.MethodDescriptor getCreateInstanceConfigMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "CreateInstanceConfig",
       requestType = com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest.class,
       responseType = com.google.longrunning.Operation.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest,
-          com.google.longrunning.Operation>
-      getCreateInstanceConfigMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest,
-            com.google.longrunning.Operation>
-        getCreateInstanceConfigMethod;
+  public static io.grpc.MethodDescriptor getCreateInstanceConfigMethod() {
+    io.grpc.MethodDescriptor getCreateInstanceConfigMethod;
     if ((getCreateInstanceConfigMethod = InstanceAdminGrpc.getCreateInstanceConfigMethod) == null) {
       synchronized (InstanceAdminGrpc.class) {
-        if ((getCreateInstanceConfigMethod = InstanceAdminGrpc.getCreateInstanceConfigMethod)
-            == null) {
-          InstanceAdminGrpc.getCreateInstanceConfigMethod =
-              getCreateInstanceConfigMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(
-                          generateFullMethodName(SERVICE_NAME, "CreateInstanceConfig"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.longrunning.Operation.getDefaultInstance()))
-                      .setSchemaDescriptor(
-                          new InstanceAdminMethodDescriptorSupplier("CreateInstanceConfig"))
-                      .build();
+        if ((getCreateInstanceConfigMethod = InstanceAdminGrpc.getCreateInstanceConfigMethod) == null) {
+          InstanceAdminGrpc.getCreateInstanceConfigMethod = getCreateInstanceConfigMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateInstanceConfig"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.longrunning.Operation.getDefaultInstance()))
+              .setSchemaDescriptor(new InstanceAdminMethodDescriptorSupplier("CreateInstanceConfig"))
+              .build();
         }
       }
     }
     return getCreateInstanceConfigMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest,
-          com.google.longrunning.Operation>
-      getUpdateInstanceConfigMethod;
+  private static volatile io.grpc.MethodDescriptor getUpdateInstanceConfigMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "UpdateInstanceConfig",
       requestType = com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest.class,
       responseType = com.google.longrunning.Operation.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest,
-          com.google.longrunning.Operation>
-      getUpdateInstanceConfigMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest,
-            com.google.longrunning.Operation>
-        getUpdateInstanceConfigMethod;
+  public static io.grpc.MethodDescriptor getUpdateInstanceConfigMethod() {
+    io.grpc.MethodDescriptor getUpdateInstanceConfigMethod;
     if ((getUpdateInstanceConfigMethod = InstanceAdminGrpc.getUpdateInstanceConfigMethod) == null) {
       synchronized (InstanceAdminGrpc.class) {
-        if ((getUpdateInstanceConfigMethod = InstanceAdminGrpc.getUpdateInstanceConfigMethod)
-            == null) {
-          InstanceAdminGrpc.getUpdateInstanceConfigMethod =
-              getUpdateInstanceConfigMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(
-                          generateFullMethodName(SERVICE_NAME, "UpdateInstanceConfig"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.longrunning.Operation.getDefaultInstance()))
-                      .setSchemaDescriptor(
-                          new InstanceAdminMethodDescriptorSupplier("UpdateInstanceConfig"))
-                      .build();
+        if ((getUpdateInstanceConfigMethod = InstanceAdminGrpc.getUpdateInstanceConfigMethod) == null) {
+          InstanceAdminGrpc.getUpdateInstanceConfigMethod = getUpdateInstanceConfigMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UpdateInstanceConfig"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.longrunning.Operation.getDefaultInstance()))
+              .setSchemaDescriptor(new InstanceAdminMethodDescriptorSupplier("UpdateInstanceConfig"))
+              .build();
         }
       }
     }
     return getUpdateInstanceConfigMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest,
-          com.google.protobuf.Empty>
-      getDeleteInstanceConfigMethod;
+  private static volatile io.grpc.MethodDescriptor getDeleteInstanceConfigMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "DeleteInstanceConfig",
       requestType = com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest.class,
       responseType = com.google.protobuf.Empty.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest,
-          com.google.protobuf.Empty>
-      getDeleteInstanceConfigMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest,
-            com.google.protobuf.Empty>
-        getDeleteInstanceConfigMethod;
+  public static io.grpc.MethodDescriptor getDeleteInstanceConfigMethod() {
+    io.grpc.MethodDescriptor getDeleteInstanceConfigMethod;
     if ((getDeleteInstanceConfigMethod = InstanceAdminGrpc.getDeleteInstanceConfigMethod) == null) {
       synchronized (InstanceAdminGrpc.class) {
-        if ((getDeleteInstanceConfigMethod = InstanceAdminGrpc.getDeleteInstanceConfigMethod)
-            == null) {
-          InstanceAdminGrpc.getDeleteInstanceConfigMethod =
-              getDeleteInstanceConfigMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(
-                          generateFullMethodName(SERVICE_NAME, "DeleteInstanceConfig"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.protobuf.Empty.getDefaultInstance()))
-                      .setSchemaDescriptor(
-                          new InstanceAdminMethodDescriptorSupplier("DeleteInstanceConfig"))
-                      .build();
+        if ((getDeleteInstanceConfigMethod = InstanceAdminGrpc.getDeleteInstanceConfigMethod) == null) {
+          InstanceAdminGrpc.getDeleteInstanceConfigMethod = getDeleteInstanceConfigMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteInstanceConfig"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.protobuf.Empty.getDefaultInstance()))
+              .setSchemaDescriptor(new InstanceAdminMethodDescriptorSupplier("DeleteInstanceConfig"))
+              .build();
         }
       }
     }
     return getDeleteInstanceConfigMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest,
-          com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse>
-      getListInstanceConfigOperationsMethod;
+  private static volatile io.grpc.MethodDescriptor getListInstanceConfigOperationsMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "ListInstanceConfigOperations",
       requestType = com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest.class,
-      responseType =
-          com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse.class,
+      responseType = com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest,
-          com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse>
-      getListInstanceConfigOperationsMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest,
-            com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse>
-        getListInstanceConfigOperationsMethod;
-    if ((getListInstanceConfigOperationsMethod =
-            InstanceAdminGrpc.getListInstanceConfigOperationsMethod)
-        == null) {
+  public static io.grpc.MethodDescriptor getListInstanceConfigOperationsMethod() {
+    io.grpc.MethodDescriptor getListInstanceConfigOperationsMethod;
+    if ((getListInstanceConfigOperationsMethod = InstanceAdminGrpc.getListInstanceConfigOperationsMethod) == null) {
       synchronized (InstanceAdminGrpc.class) {
-        if ((getListInstanceConfigOperationsMethod =
-                InstanceAdminGrpc.getListInstanceConfigOperationsMethod)
-            == null) {
-          InstanceAdminGrpc.getListInstanceConfigOperationsMethod =
-              getListInstanceConfigOperationsMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(
-                          generateFullMethodName(SERVICE_NAME, "ListInstanceConfigOperations"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.spanner.admin.instance.v1
-                                  .ListInstanceConfigOperationsRequest.getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.spanner.admin.instance.v1
-                                  .ListInstanceConfigOperationsResponse.getDefaultInstance()))
-                      .setSchemaDescriptor(
-                          new InstanceAdminMethodDescriptorSupplier("ListInstanceConfigOperations"))
-                      .build();
+        if ((getListInstanceConfigOperationsMethod = InstanceAdminGrpc.getListInstanceConfigOperationsMethod) == null) {
+          InstanceAdminGrpc.getListInstanceConfigOperationsMethod = getListInstanceConfigOperationsMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListInstanceConfigOperations"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse.getDefaultInstance()))
+              .setSchemaDescriptor(new InstanceAdminMethodDescriptorSupplier("ListInstanceConfigOperations"))
+              .build();
         }
       }
     }
     return getListInstanceConfigOperationsMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.spanner.admin.instance.v1.ListInstancesRequest,
-          com.google.spanner.admin.instance.v1.ListInstancesResponse>
-      getListInstancesMethod;
+  private static volatile io.grpc.MethodDescriptor getListInstancesMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "ListInstances",
       requestType = com.google.spanner.admin.instance.v1.ListInstancesRequest.class,
       responseType = com.google.spanner.admin.instance.v1.ListInstancesResponse.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.spanner.admin.instance.v1.ListInstancesRequest,
-          com.google.spanner.admin.instance.v1.ListInstancesResponse>
-      getListInstancesMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.spanner.admin.instance.v1.ListInstancesRequest,
-            com.google.spanner.admin.instance.v1.ListInstancesResponse>
-        getListInstancesMethod;
+  public static io.grpc.MethodDescriptor getListInstancesMethod() {
+    io.grpc.MethodDescriptor getListInstancesMethod;
     if ((getListInstancesMethod = InstanceAdminGrpc.getListInstancesMethod) == null) {
       synchronized (InstanceAdminGrpc.class) {
         if ((getListInstancesMethod = InstanceAdminGrpc.getListInstancesMethod) == null) {
-          InstanceAdminGrpc.getListInstancesMethod =
-              getListInstancesMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListInstances"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.spanner.admin.instance.v1.ListInstancesRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.spanner.admin.instance.v1.ListInstancesResponse
-                                  .getDefaultInstance()))
-                      .setSchemaDescriptor(
-                          new InstanceAdminMethodDescriptorSupplier("ListInstances"))
-                      .build();
+          InstanceAdminGrpc.getListInstancesMethod = getListInstancesMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListInstances"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.spanner.admin.instance.v1.ListInstancesRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.spanner.admin.instance.v1.ListInstancesResponse.getDefaultInstance()))
+              .setSchemaDescriptor(new InstanceAdminMethodDescriptorSupplier("ListInstances"))
+              .build();
         }
       }
     }
     return getListInstancesMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.spanner.admin.instance.v1.GetInstanceRequest,
-          com.google.spanner.admin.instance.v1.Instance>
-      getGetInstanceMethod;
+  private static volatile io.grpc.MethodDescriptor getGetInstanceMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "GetInstance",
       requestType = com.google.spanner.admin.instance.v1.GetInstanceRequest.class,
       responseType = com.google.spanner.admin.instance.v1.Instance.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.spanner.admin.instance.v1.GetInstanceRequest,
-          com.google.spanner.admin.instance.v1.Instance>
-      getGetInstanceMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.spanner.admin.instance.v1.GetInstanceRequest,
-            com.google.spanner.admin.instance.v1.Instance>
-        getGetInstanceMethod;
+  public static io.grpc.MethodDescriptor getGetInstanceMethod() {
+    io.grpc.MethodDescriptor getGetInstanceMethod;
     if ((getGetInstanceMethod = InstanceAdminGrpc.getGetInstanceMethod) == null) {
       synchronized (InstanceAdminGrpc.class) {
         if ((getGetInstanceMethod = InstanceAdminGrpc.getGetInstanceMethod) == null) {
-          InstanceAdminGrpc.getGetInstanceMethod =
-              getGetInstanceMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetInstance"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.spanner.admin.instance.v1.GetInstanceRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.spanner.admin.instance.v1.Instance.getDefaultInstance()))
-                      .setSchemaDescriptor(new InstanceAdminMethodDescriptorSupplier("GetInstance"))
-                      .build();
+          InstanceAdminGrpc.getGetInstanceMethod = getGetInstanceMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetInstance"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.spanner.admin.instance.v1.GetInstanceRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.spanner.admin.instance.v1.Instance.getDefaultInstance()))
+              .setSchemaDescriptor(new InstanceAdminMethodDescriptorSupplier("GetInstance"))
+              .build();
         }
       }
     }
     return getGetInstanceMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.spanner.admin.instance.v1.CreateInstanceRequest,
-          com.google.longrunning.Operation>
-      getCreateInstanceMethod;
+  private static volatile io.grpc.MethodDescriptor getCreateInstanceMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "CreateInstance",
       requestType = com.google.spanner.admin.instance.v1.CreateInstanceRequest.class,
       responseType = com.google.longrunning.Operation.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.spanner.admin.instance.v1.CreateInstanceRequest,
-          com.google.longrunning.Operation>
-      getCreateInstanceMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.spanner.admin.instance.v1.CreateInstanceRequest,
-            com.google.longrunning.Operation>
-        getCreateInstanceMethod;
+  public static io.grpc.MethodDescriptor getCreateInstanceMethod() {
+    io.grpc.MethodDescriptor getCreateInstanceMethod;
     if ((getCreateInstanceMethod = InstanceAdminGrpc.getCreateInstanceMethod) == null) {
       synchronized (InstanceAdminGrpc.class) {
         if ((getCreateInstanceMethod = InstanceAdminGrpc.getCreateInstanceMethod) == null) {
-          InstanceAdminGrpc.getCreateInstanceMethod =
-              getCreateInstanceMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateInstance"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.spanner.admin.instance.v1.CreateInstanceRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.longrunning.Operation.getDefaultInstance()))
-                      .setSchemaDescriptor(
-                          new InstanceAdminMethodDescriptorSupplier("CreateInstance"))
-                      .build();
+          InstanceAdminGrpc.getCreateInstanceMethod = getCreateInstanceMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateInstance"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.spanner.admin.instance.v1.CreateInstanceRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.longrunning.Operation.getDefaultInstance()))
+              .setSchemaDescriptor(new InstanceAdminMethodDescriptorSupplier("CreateInstance"))
+              .build();
         }
       }
     }
     return getCreateInstanceMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.spanner.admin.instance.v1.UpdateInstanceRequest,
-          com.google.longrunning.Operation>
-      getUpdateInstanceMethod;
+  private static volatile io.grpc.MethodDescriptor getUpdateInstanceMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "UpdateInstance",
       requestType = com.google.spanner.admin.instance.v1.UpdateInstanceRequest.class,
       responseType = com.google.longrunning.Operation.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.spanner.admin.instance.v1.UpdateInstanceRequest,
-          com.google.longrunning.Operation>
-      getUpdateInstanceMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.spanner.admin.instance.v1.UpdateInstanceRequest,
-            com.google.longrunning.Operation>
-        getUpdateInstanceMethod;
+  public static io.grpc.MethodDescriptor getUpdateInstanceMethod() {
+    io.grpc.MethodDescriptor getUpdateInstanceMethod;
     if ((getUpdateInstanceMethod = InstanceAdminGrpc.getUpdateInstanceMethod) == null) {
       synchronized (InstanceAdminGrpc.class) {
         if ((getUpdateInstanceMethod = InstanceAdminGrpc.getUpdateInstanceMethod) == null) {
-          InstanceAdminGrpc.getUpdateInstanceMethod =
-              getUpdateInstanceMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UpdateInstance"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.spanner.admin.instance.v1.UpdateInstanceRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.longrunning.Operation.getDefaultInstance()))
-                      .setSchemaDescriptor(
-                          new InstanceAdminMethodDescriptorSupplier("UpdateInstance"))
-                      .build();
+          InstanceAdminGrpc.getUpdateInstanceMethod = getUpdateInstanceMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UpdateInstance"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.spanner.admin.instance.v1.UpdateInstanceRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.longrunning.Operation.getDefaultInstance()))
+              .setSchemaDescriptor(new InstanceAdminMethodDescriptorSupplier("UpdateInstance"))
+              .build();
         }
       }
     }
     return getUpdateInstanceMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.spanner.admin.instance.v1.DeleteInstanceRequest, com.google.protobuf.Empty>
-      getDeleteInstanceMethod;
+  private static volatile io.grpc.MethodDescriptor getDeleteInstanceMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "DeleteInstance",
       requestType = com.google.spanner.admin.instance.v1.DeleteInstanceRequest.class,
       responseType = com.google.protobuf.Empty.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.spanner.admin.instance.v1.DeleteInstanceRequest, com.google.protobuf.Empty>
-      getDeleteInstanceMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.spanner.admin.instance.v1.DeleteInstanceRequest, com.google.protobuf.Empty>
-        getDeleteInstanceMethod;
+  public static io.grpc.MethodDescriptor getDeleteInstanceMethod() {
+    io.grpc.MethodDescriptor getDeleteInstanceMethod;
     if ((getDeleteInstanceMethod = InstanceAdminGrpc.getDeleteInstanceMethod) == null) {
       synchronized (InstanceAdminGrpc.class) {
         if ((getDeleteInstanceMethod = InstanceAdminGrpc.getDeleteInstanceMethod) == null) {
-          InstanceAdminGrpc.getDeleteInstanceMethod =
-              getDeleteInstanceMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteInstance"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.spanner.admin.instance.v1.DeleteInstanceRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.protobuf.Empty.getDefaultInstance()))
-                      .setSchemaDescriptor(
-                          new InstanceAdminMethodDescriptorSupplier("DeleteInstance"))
-                      .build();
+          InstanceAdminGrpc.getDeleteInstanceMethod = getDeleteInstanceMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteInstance"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.spanner.admin.instance.v1.DeleteInstanceRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.protobuf.Empty.getDefaultInstance()))
+              .setSchemaDescriptor(new InstanceAdminMethodDescriptorSupplier("DeleteInstance"))
+              .build();
         }
       }
     }
     return getDeleteInstanceMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.iam.v1.SetIamPolicyRequest, com.google.iam.v1.Policy>
-      getSetIamPolicyMethod;
+  private static volatile io.grpc.MethodDescriptor getSetIamPolicyMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "SetIamPolicy",
       requestType = com.google.iam.v1.SetIamPolicyRequest.class,
       responseType = com.google.iam.v1.Policy.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.iam.v1.SetIamPolicyRequest, com.google.iam.v1.Policy>
-      getSetIamPolicyMethod() {
-    io.grpc.MethodDescriptor
-        getSetIamPolicyMethod;
+  public static io.grpc.MethodDescriptor getSetIamPolicyMethod() {
+    io.grpc.MethodDescriptor getSetIamPolicyMethod;
     if ((getSetIamPolicyMethod = InstanceAdminGrpc.getSetIamPolicyMethod) == null) {
       synchronized (InstanceAdminGrpc.class) {
         if ((getSetIamPolicyMethod = InstanceAdminGrpc.getSetIamPolicyMethod) == null) {
-          InstanceAdminGrpc.getSetIamPolicyMethod =
-              getSetIamPolicyMethod =
-                  io.grpc.MethodDescriptor
-                      .newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "SetIamPolicy"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.iam.v1.SetIamPolicyRequest.getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.iam.v1.Policy.getDefaultInstance()))
-                      .setSchemaDescriptor(
-                          new InstanceAdminMethodDescriptorSupplier("SetIamPolicy"))
-                      .build();
+          InstanceAdminGrpc.getSetIamPolicyMethod = getSetIamPolicyMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "SetIamPolicy"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.iam.v1.SetIamPolicyRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.iam.v1.Policy.getDefaultInstance()))
+              .setSchemaDescriptor(new InstanceAdminMethodDescriptorSupplier("SetIamPolicy"))
+              .build();
         }
       }
     }
     return getSetIamPolicyMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.iam.v1.GetIamPolicyRequest, com.google.iam.v1.Policy>
-      getGetIamPolicyMethod;
+  private static volatile io.grpc.MethodDescriptor getGetIamPolicyMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "GetIamPolicy",
       requestType = com.google.iam.v1.GetIamPolicyRequest.class,
       responseType = com.google.iam.v1.Policy.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.iam.v1.GetIamPolicyRequest, com.google.iam.v1.Policy>
-      getGetIamPolicyMethod() {
-    io.grpc.MethodDescriptor
-        getGetIamPolicyMethod;
+  public static io.grpc.MethodDescriptor getGetIamPolicyMethod() {
+    io.grpc.MethodDescriptor getGetIamPolicyMethod;
     if ((getGetIamPolicyMethod = InstanceAdminGrpc.getGetIamPolicyMethod) == null) {
       synchronized (InstanceAdminGrpc.class) {
         if ((getGetIamPolicyMethod = InstanceAdminGrpc.getGetIamPolicyMethod) == null) {
-          InstanceAdminGrpc.getGetIamPolicyMethod =
-              getGetIamPolicyMethod =
-                  io.grpc.MethodDescriptor
-                      .newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetIamPolicy"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.iam.v1.GetIamPolicyRequest.getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.iam.v1.Policy.getDefaultInstance()))
-                      .setSchemaDescriptor(
-                          new InstanceAdminMethodDescriptorSupplier("GetIamPolicy"))
-                      .build();
+          InstanceAdminGrpc.getGetIamPolicyMethod = getGetIamPolicyMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetIamPolicy"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.iam.v1.GetIamPolicyRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.iam.v1.Policy.getDefaultInstance()))
+              .setSchemaDescriptor(new InstanceAdminMethodDescriptorSupplier("GetIamPolicy"))
+              .build();
         }
       }
     }
     return getGetIamPolicyMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.iam.v1.TestIamPermissionsRequest, com.google.iam.v1.TestIamPermissionsResponse>
-      getTestIamPermissionsMethod;
+  private static volatile io.grpc.MethodDescriptor getTestIamPermissionsMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "TestIamPermissions",
       requestType = com.google.iam.v1.TestIamPermissionsRequest.class,
       responseType = com.google.iam.v1.TestIamPermissionsResponse.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.iam.v1.TestIamPermissionsRequest, com.google.iam.v1.TestIamPermissionsResponse>
-      getTestIamPermissionsMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.iam.v1.TestIamPermissionsRequest,
-            com.google.iam.v1.TestIamPermissionsResponse>
-        getTestIamPermissionsMethod;
+  public static io.grpc.MethodDescriptor getTestIamPermissionsMethod() {
+    io.grpc.MethodDescriptor getTestIamPermissionsMethod;
     if ((getTestIamPermissionsMethod = InstanceAdminGrpc.getTestIamPermissionsMethod) == null) {
       synchronized (InstanceAdminGrpc.class) {
         if ((getTestIamPermissionsMethod = InstanceAdminGrpc.getTestIamPermissionsMethod) == null) {
-          InstanceAdminGrpc.getTestIamPermissionsMethod =
-              getTestIamPermissionsMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "TestIamPermissions"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.iam.v1.TestIamPermissionsRequest.getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.iam.v1.TestIamPermissionsResponse.getDefaultInstance()))
-                      .setSchemaDescriptor(
-                          new InstanceAdminMethodDescriptorSupplier("TestIamPermissions"))
-                      .build();
+          InstanceAdminGrpc.getTestIamPermissionsMethod = getTestIamPermissionsMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "TestIamPermissions"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.iam.v1.TestIamPermissionsRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.iam.v1.TestIamPermissionsResponse.getDefaultInstance()))
+              .setSchemaDescriptor(new InstanceAdminMethodDescriptorSupplier("TestIamPermissions"))
+              .build();
         }
       }
     }
     return getTestIamPermissionsMethod;
   }
 
-  /** Creates a new async stub that supports all call types for the service */
+  /**
+   * Creates a new async stub that supports all call types for the service
+   */
   public static InstanceAdminStub newStub(io.grpc.Channel channel) {
     io.grpc.stub.AbstractStub.StubFactory factory =
-        new io.grpc.stub.AbstractStub.StubFactory() {
-          @java.lang.Override
-          public InstanceAdminStub newStub(
-              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-            return new InstanceAdminStub(channel, callOptions);
-          }
-        };
+      new io.grpc.stub.AbstractStub.StubFactory() {
+        @java.lang.Override
+        public InstanceAdminStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+          return new InstanceAdminStub(channel, callOptions);
+        }
+      };
     return InstanceAdminStub.newStub(factory, channel);
   }
 
   /**
    * Creates a new blocking-style stub that supports unary and streaming output calls on the service
    */
-  public static InstanceAdminBlockingStub newBlockingStub(io.grpc.Channel channel) {
+  public static InstanceAdminBlockingStub newBlockingStub(
+      io.grpc.Channel channel) {
     io.grpc.stub.AbstractStub.StubFactory factory =
-        new io.grpc.stub.AbstractStub.StubFactory() {
-          @java.lang.Override
-          public InstanceAdminBlockingStub newStub(
-              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-            return new InstanceAdminBlockingStub(channel, callOptions);
-          }
-        };
+      new io.grpc.stub.AbstractStub.StubFactory() {
+        @java.lang.Override
+        public InstanceAdminBlockingStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+          return new InstanceAdminBlockingStub(channel, callOptions);
+        }
+      };
     return InstanceAdminBlockingStub.newStub(factory, channel);
   }
 
-  /** Creates a new ListenableFuture-style stub that supports unary calls on the service */
-  public static InstanceAdminFutureStub newFutureStub(io.grpc.Channel channel) {
+  /**
+   * Creates a new ListenableFuture-style stub that supports unary calls on the service
+   */
+  public static InstanceAdminFutureStub newFutureStub(
+      io.grpc.Channel channel) {
     io.grpc.stub.AbstractStub.StubFactory factory =
-        new io.grpc.stub.AbstractStub.StubFactory() {
-          @java.lang.Override
-          public InstanceAdminFutureStub newStub(
-              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-            return new InstanceAdminFutureStub(channel, callOptions);
-          }
-        };
+      new io.grpc.stub.AbstractStub.StubFactory() {
+        @java.lang.Override
+        public InstanceAdminFutureStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+          return new InstanceAdminFutureStub(channel, callOptions);
+        }
+      };
     return InstanceAdminFutureStub.newStub(factory, channel);
   }
 
   /**
-   *
-   *
    * 
    * Cloud Spanner Instance Admin API
    * The Cloud Spanner Instance Admin API can be used to create, delete,
@@ -761,39 +538,26 @@ public InstanceAdminFutureStub newStub(
   public interface AsyncService {
 
     /**
-     *
-     *
      * 
      * Lists the supported instance configurations for a given project.
      * 

      */
-    default void listInstanceConfigs(
-        com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest request,
-        io.grpc.stub.StreamObserver<
-                com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse>
-            responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getListInstanceConfigsMethod(), responseObserver);
+    default void listInstanceConfigs(com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListInstanceConfigsMethod(), responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Gets information about a particular instance configuration.
      * 

      */
-    default void getInstanceConfig(
-        com.google.spanner.admin.instance.v1.GetInstanceConfigRequest request,
-        io.grpc.stub.StreamObserver
-            responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getGetInstanceConfigMethod(), responseObserver);
+    default void getInstanceConfig(com.google.spanner.admin.instance.v1.GetInstanceConfigRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetInstanceConfigMethod(), responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Creates an instance config and begins preparing it to be used. The
      * returned [long-running operation][google.longrunning.Operation]
@@ -830,16 +594,12 @@ default void getInstanceConfig(
      * [parent][google.spanner.admin.instance.v1.CreateInstanceConfigRequest.parent].
      * 

      */
-    default void createInstanceConfig(
-        com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest request,
+    default void createInstanceConfig(com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getCreateInstanceConfigMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getCreateInstanceConfigMethod(), responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Updates an instance config. The returned
      * [long-running operation][google.longrunning.Operation] can be used to track
@@ -878,16 +638,12 @@ default void createInstanceConfig(
      * the resource [name][google.spanner.admin.instance.v1.InstanceConfig.name].
      * 

      */
-    default void updateInstanceConfig(
-        com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest request,
+    default void updateInstanceConfig(com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getUpdateInstanceConfigMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getUpdateInstanceConfigMethod(), responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Deletes the instance config. Deletion is only allowed when no
      * instances are using the configuration. If any instances are using
@@ -897,16 +653,12 @@ default void updateInstanceConfig(
      * the resource [name][google.spanner.admin.instance.v1.InstanceConfig.name].
      * 

      */
-    default void deleteInstanceConfig(
-        com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest request,
+    default void deleteInstanceConfig(com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getDeleteInstanceConfigMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getDeleteInstanceConfigMethod(), responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Lists the user-managed instance config [long-running
      * operations][google.longrunning.Operation] in the given project. An instance
@@ -921,48 +673,32 @@ default void deleteInstanceConfig(
      * from the most recently started operation.
      * 

      */
-    default void listInstanceConfigOperations(
-        com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest request,
-        io.grpc.stub.StreamObserver<
-                com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse>
-            responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getListInstanceConfigOperationsMethod(), responseObserver);
+    default void listInstanceConfigOperations(com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListInstanceConfigOperationsMethod(), responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Lists all instances in the given project.
      * 

      */
-    default void listInstances(
-        com.google.spanner.admin.instance.v1.ListInstancesRequest request,
-        io.grpc.stub.StreamObserver
-            responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getListInstancesMethod(), responseObserver);
+    default void listInstances(com.google.spanner.admin.instance.v1.ListInstancesRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListInstancesMethod(), responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Gets information about a particular instance.
      * 

      */
-    default void getInstance(
-        com.google.spanner.admin.instance.v1.GetInstanceRequest request,
-        io.grpc.stub.StreamObserver
-            responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getGetInstanceMethod(), responseObserver);
+    default void getInstance(com.google.spanner.admin.instance.v1.GetInstanceRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetInstanceMethod(), responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Creates an instance and begins preparing it to begin serving. The
      * returned [long-running operation][google.longrunning.Operation]
@@ -993,16 +729,12 @@ default void getInstance(
      * [Instance][google.spanner.admin.instance.v1.Instance], if successful.
      * 

      */
-    default void createInstance(
-        com.google.spanner.admin.instance.v1.CreateInstanceRequest request,
+    default void createInstance(com.google.spanner.admin.instance.v1.CreateInstanceRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getCreateInstanceMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getCreateInstanceMethod(), responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Updates an instance, and begins allocating or releasing resources
      * as requested. The returned [long-running
@@ -1038,16 +770,12 @@ default void createInstance(
      * the resource [name][google.spanner.admin.instance.v1.Instance.name].
      * 

      */
-    default void updateInstance(
-        com.google.spanner.admin.instance.v1.UpdateInstanceRequest request,
+    default void updateInstance(com.google.spanner.admin.instance.v1.UpdateInstanceRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getUpdateInstanceMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getUpdateInstanceMethod(), responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Deletes an instance.
      * Immediately upon completion of the request:
@@ -1058,16 +786,12 @@ default void updateInstance(
      *     is permanently deleted.
      * 

      */
-    default void deleteInstance(
-        com.google.spanner.admin.instance.v1.DeleteInstanceRequest request,
+    default void deleteInstance(com.google.spanner.admin.instance.v1.DeleteInstanceRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getDeleteInstanceMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getDeleteInstanceMethod(), responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Sets the access control policy on an instance resource. Replaces any
      * existing policy.
@@ -1075,16 +799,12 @@ default void deleteInstance(
      * [resource][google.iam.v1.SetIamPolicyRequest.resource].
      * 

      */
-    default void setIamPolicy(
-        com.google.iam.v1.SetIamPolicyRequest request,
+    default void setIamPolicy(com.google.iam.v1.SetIamPolicyRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getSetIamPolicyMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getSetIamPolicyMethod(), responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Gets the access control policy for an instance resource. Returns an empty
      * policy if an instance exists but does not have a policy set.
@@ -1092,16 +812,12 @@ default void setIamPolicy(
      * [resource][google.iam.v1.GetIamPolicyRequest.resource].
      * 

      */
-    default void getIamPolicy(
-        com.google.iam.v1.GetIamPolicyRequest request,
+    default void getIamPolicy(com.google.iam.v1.GetIamPolicyRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getGetIamPolicyMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetIamPolicyMethod(), responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Returns permissions that the caller has on the specified instance resource.
      * Attempting this RPC on a non-existent Cloud Spanner instance resource will
@@ -1110,18 +826,14 @@ default void getIamPolicy(
      * empty set of permissions.
      * 

      */
-    default void testIamPermissions(
-        com.google.iam.v1.TestIamPermissionsRequest request,
-        io.grpc.stub.StreamObserver
-            responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getTestIamPermissionsMethod(), responseObserver);
+    default void testIamPermissions(com.google.iam.v1.TestIamPermissionsRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getTestIamPermissionsMethod(), responseObserver);
     }
   }
 
   /**
    * Base class for the server implementation of the service InstanceAdmin.
-   *
    * 
    * Cloud Spanner Instance Admin API
    * The Cloud Spanner Instance Admin API can be used to create, delete,
@@ -1143,18 +855,16 @@ default void testIamPermissions(
    * databases in that instance, and their performance may suffer.
    * 

    */
-  public abstract static class InstanceAdminImplBase
+  public static abstract class InstanceAdminImplBase
       implements io.grpc.BindableService, AsyncService {
 
-    @java.lang.Override
-    public final io.grpc.ServerServiceDefinition bindService() {
+    @java.lang.Override public final io.grpc.ServerServiceDefinition bindService() {
       return InstanceAdminGrpc.bindService(this);
     }
   }
 
   /**
    * A stub to allow clients to do asynchronous rpc calls to service InstanceAdmin.
-   *
    * 
    * Cloud Spanner Instance Admin API
    * The Cloud Spanner Instance Admin API can be used to create, delete,
@@ -1178,53 +888,40 @@ public final io.grpc.ServerServiceDefinition bindService() {
    */
   public static final class InstanceAdminStub
       extends io.grpc.stub.AbstractAsyncStub {
-    private InstanceAdminStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+    private InstanceAdminStub(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       super(channel, callOptions);
     }
 
     @java.lang.Override
-    protected InstanceAdminStub build(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+    protected InstanceAdminStub build(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       return new InstanceAdminStub(channel, callOptions);
     }
 
     /**
-     *
-     *
      * 
      * Lists the supported instance configurations for a given project.
      * 

      */
-    public void listInstanceConfigs(
-        com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest request,
-        io.grpc.stub.StreamObserver<
-                com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse>
-            responseObserver) {
+    public void listInstanceConfigs(com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getListInstanceConfigsMethod(), getCallOptions()),
-          request,
-          responseObserver);
+          getChannel().newCall(getListInstanceConfigsMethod(), getCallOptions()), request, responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Gets information about a particular instance configuration.
      * 

      */
-    public void getInstanceConfig(
-        com.google.spanner.admin.instance.v1.GetInstanceConfigRequest request,
-        io.grpc.stub.StreamObserver
-            responseObserver) {
+    public void getInstanceConfig(com.google.spanner.admin.instance.v1.GetInstanceConfigRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getGetInstanceConfigMethod(), getCallOptions()),
-          request,
-          responseObserver);
+          getChannel().newCall(getGetInstanceConfigMethod(), getCallOptions()), request, responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Creates an instance config and begins preparing it to be used. The
      * returned [long-running operation][google.longrunning.Operation]
@@ -1261,18 +958,13 @@ public void getInstanceConfig(
      * [parent][google.spanner.admin.instance.v1.CreateInstanceConfigRequest.parent].
      * 

      */
-    public void createInstanceConfig(
-        com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest request,
+    public void createInstanceConfig(com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getCreateInstanceConfigMethod(), getCallOptions()),
-          request,
-          responseObserver);
+          getChannel().newCall(getCreateInstanceConfigMethod(), getCallOptions()), request, responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Updates an instance config. The returned
      * [long-running operation][google.longrunning.Operation] can be used to track
@@ -1311,18 +1003,13 @@ public void createInstanceConfig(
      * the resource [name][google.spanner.admin.instance.v1.InstanceConfig.name].
      * 

      */
-    public void updateInstanceConfig(
-        com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest request,
+    public void updateInstanceConfig(com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getUpdateInstanceConfigMethod(), getCallOptions()),
-          request,
-          responseObserver);
+          getChannel().newCall(getUpdateInstanceConfigMethod(), getCallOptions()), request, responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Deletes the instance config. Deletion is only allowed when no
      * instances are using the configuration. If any instances are using
@@ -1332,18 +1019,13 @@ public void updateInstanceConfig(
      * the resource [name][google.spanner.admin.instance.v1.InstanceConfig.name].
      * 

      */
-    public void deleteInstanceConfig(
-        com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest request,
+    public void deleteInstanceConfig(com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getDeleteInstanceConfigMethod(), getCallOptions()),
-          request,
-          responseObserver);
+          getChannel().newCall(getDeleteInstanceConfigMethod(), getCallOptions()), request, responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Lists the user-managed instance config [long-running
      * operations][google.longrunning.Operation] in the given project. An instance
@@ -1358,54 +1040,35 @@ public void deleteInstanceConfig(
      * from the most recently started operation.
      * 

      */
-    public void listInstanceConfigOperations(
-        com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest request,
-        io.grpc.stub.StreamObserver<
-                com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse>
-            responseObserver) {
+    public void listInstanceConfigOperations(com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getListInstanceConfigOperationsMethod(), getCallOptions()),
-          request,
-          responseObserver);
+          getChannel().newCall(getListInstanceConfigOperationsMethod(), getCallOptions()), request, responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Lists all instances in the given project.
      * 

      */
-    public void listInstances(
-        com.google.spanner.admin.instance.v1.ListInstancesRequest request,
-        io.grpc.stub.StreamObserver
-            responseObserver) {
+    public void listInstances(com.google.spanner.admin.instance.v1.ListInstancesRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getListInstancesMethod(), getCallOptions()),
-          request,
-          responseObserver);
+          getChannel().newCall(getListInstancesMethod(), getCallOptions()), request, responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Gets information about a particular instance.
      * 

      */
-    public void getInstance(
-        com.google.spanner.admin.instance.v1.GetInstanceRequest request,
-        io.grpc.stub.StreamObserver
-            responseObserver) {
+    public void getInstance(com.google.spanner.admin.instance.v1.GetInstanceRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getGetInstanceMethod(), getCallOptions()),
-          request,
-          responseObserver);
+          getChannel().newCall(getGetInstanceMethod(), getCallOptions()), request, responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Creates an instance and begins preparing it to begin serving. The
      * returned [long-running operation][google.longrunning.Operation]
@@ -1436,18 +1099,13 @@ public void getInstance(
      * [Instance][google.spanner.admin.instance.v1.Instance], if successful.
      * 

      */
-    public void createInstance(
-        com.google.spanner.admin.instance.v1.CreateInstanceRequest request,
+    public void createInstance(com.google.spanner.admin.instance.v1.CreateInstanceRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getCreateInstanceMethod(), getCallOptions()),
-          request,
-          responseObserver);
+          getChannel().newCall(getCreateInstanceMethod(), getCallOptions()), request, responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Updates an instance, and begins allocating or releasing resources
      * as requested. The returned [long-running
@@ -1483,18 +1141,13 @@ public void createInstance(
      * the resource [name][google.spanner.admin.instance.v1.Instance.name].
      * 

      */
-    public void updateInstance(
-        com.google.spanner.admin.instance.v1.UpdateInstanceRequest request,
+    public void updateInstance(com.google.spanner.admin.instance.v1.UpdateInstanceRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getUpdateInstanceMethod(), getCallOptions()),
-          request,
-          responseObserver);
+          getChannel().newCall(getUpdateInstanceMethod(), getCallOptions()), request, responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Deletes an instance.
      * Immediately upon completion of the request:
@@ -1505,18 +1158,13 @@ public void updateInstance(
      *     is permanently deleted.
      * 

      */
-    public void deleteInstance(
-        com.google.spanner.admin.instance.v1.DeleteInstanceRequest request,
+    public void deleteInstance(com.google.spanner.admin.instance.v1.DeleteInstanceRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getDeleteInstanceMethod(), getCallOptions()),
-          request,
-          responseObserver);
+          getChannel().newCall(getDeleteInstanceMethod(), getCallOptions()), request, responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Sets the access control policy on an instance resource. Replaces any
      * existing policy.
@@ -1524,18 +1172,13 @@ public void deleteInstance(
      * [resource][google.iam.v1.SetIamPolicyRequest.resource].
      * 

      */
-    public void setIamPolicy(
-        com.google.iam.v1.SetIamPolicyRequest request,
+    public void setIamPolicy(com.google.iam.v1.SetIamPolicyRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getSetIamPolicyMethod(), getCallOptions()),
-          request,
-          responseObserver);
+          getChannel().newCall(getSetIamPolicyMethod(), getCallOptions()), request, responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Gets the access control policy for an instance resource. Returns an empty
      * policy if an instance exists but does not have a policy set.
@@ -1543,18 +1186,13 @@ public void setIamPolicy(
      * [resource][google.iam.v1.GetIamPolicyRequest.resource].
      * 

      */
-    public void getIamPolicy(
-        com.google.iam.v1.GetIamPolicyRequest request,
+    public void getIamPolicy(com.google.iam.v1.GetIamPolicyRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getGetIamPolicyMethod(), getCallOptions()),
-          request,
-          responseObserver);
+          getChannel().newCall(getGetIamPolicyMethod(), getCallOptions()), request, responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Returns permissions that the caller has on the specified instance resource.
      * Attempting this RPC on a non-existent Cloud Spanner instance resource will
@@ -1563,20 +1201,15 @@ public void getIamPolicy(
      * empty set of permissions.
      * 

      */
-    public void testIamPermissions(
-        com.google.iam.v1.TestIamPermissionsRequest request,
-        io.grpc.stub.StreamObserver
-            responseObserver) {
+    public void testIamPermissions(com.google.iam.v1.TestIamPermissionsRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getTestIamPermissionsMethod(), getCallOptions()),
-          request,
-          responseObserver);
+          getChannel().newCall(getTestIamPermissionsMethod(), getCallOptions()), request, responseObserver);
     }
   }
 
   /**
    * A stub to allow clients to do synchronous rpc calls to service InstanceAdmin.
-   *
    * 
    * Cloud Spanner Instance Admin API
    * The Cloud Spanner Instance Admin API can be used to create, delete,
@@ -1600,7 +1233,8 @@ public void testIamPermissions(
    */
   public static final class InstanceAdminBlockingStub
       extends io.grpc.stub.AbstractBlockingStub {
-    private InstanceAdminBlockingStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+    private InstanceAdminBlockingStub(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       super(channel, callOptions);
     }
 
@@ -1611,34 +1245,26 @@ protected InstanceAdminBlockingStub build(
     }
 
     /**
-     *
-     *
      * 
      * Lists the supported instance configurations for a given project.
      * 

      */
-    public com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse listInstanceConfigs(
-        com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest request) {
+    public com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse listInstanceConfigs(com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getListInstanceConfigsMethod(), getCallOptions(), request);
     }
 
     /**
-     *
-     *
      * 
      * Gets information about a particular instance configuration.
      * 

      */
-    public com.google.spanner.admin.instance.v1.InstanceConfig getInstanceConfig(
-        com.google.spanner.admin.instance.v1.GetInstanceConfigRequest request) {
+    public com.google.spanner.admin.instance.v1.InstanceConfig getInstanceConfig(com.google.spanner.admin.instance.v1.GetInstanceConfigRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getGetInstanceConfigMethod(), getCallOptions(), request);
     }
 
     /**
-     *
-     *
      * 
      * Creates an instance config and begins preparing it to be used. The
      * returned [long-running operation][google.longrunning.Operation]
@@ -1675,15 +1301,12 @@ public com.google.spanner.admin.instance.v1.InstanceConfig getInstanceConfig(
      * [parent][google.spanner.admin.instance.v1.CreateInstanceConfigRequest.parent].
      * 

      */
-    public com.google.longrunning.Operation createInstanceConfig(
-        com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest request) {
+    public com.google.longrunning.Operation createInstanceConfig(com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getCreateInstanceConfigMethod(), getCallOptions(), request);
     }
 
     /**
-     *
-     *
      * 
      * Updates an instance config. The returned
      * [long-running operation][google.longrunning.Operation] can be used to track
@@ -1722,15 +1345,12 @@ public com.google.longrunning.Operation createInstanceConfig(
      * the resource [name][google.spanner.admin.instance.v1.InstanceConfig.name].
      * 

      */
-    public com.google.longrunning.Operation updateInstanceConfig(
-        com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest request) {
+    public com.google.longrunning.Operation updateInstanceConfig(com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getUpdateInstanceConfigMethod(), getCallOptions(), request);
     }
 
     /**
-     *
-     *
      * 
      * Deletes the instance config. Deletion is only allowed when no
      * instances are using the configuration. If any instances are using
@@ -1740,15 +1360,12 @@ public com.google.longrunning.Operation updateInstanceConfig(
      * the resource [name][google.spanner.admin.instance.v1.InstanceConfig.name].
      * 

      */
-    public com.google.protobuf.Empty deleteInstanceConfig(
-        com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest request) {
+    public com.google.protobuf.Empty deleteInstanceConfig(com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getDeleteInstanceConfigMethod(), getCallOptions(), request);
     }
 
     /**
-     *
-     *
      * 
      * Lists the user-managed instance config [long-running
      * operations][google.longrunning.Operation] in the given project. An instance
@@ -1763,42 +1380,32 @@ public com.google.protobuf.Empty deleteInstanceConfig(
      * from the most recently started operation.
      * 

      */
-    public com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse
-        listInstanceConfigOperations(
-            com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest request) {
+    public com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse listInstanceConfigOperations(com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getListInstanceConfigOperationsMethod(), getCallOptions(), request);
     }
 
     /**
-     *
-     *
      * 
      * Lists all instances in the given project.
      * 

      */
-    public com.google.spanner.admin.instance.v1.ListInstancesResponse listInstances(
-        com.google.spanner.admin.instance.v1.ListInstancesRequest request) {
+    public com.google.spanner.admin.instance.v1.ListInstancesResponse listInstances(com.google.spanner.admin.instance.v1.ListInstancesRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getListInstancesMethod(), getCallOptions(), request);
     }
 
     /**
-     *
-     *
      * 
      * Gets information about a particular instance.
      * 

      */
-    public com.google.spanner.admin.instance.v1.Instance getInstance(
-        com.google.spanner.admin.instance.v1.GetInstanceRequest request) {
+    public com.google.spanner.admin.instance.v1.Instance getInstance(com.google.spanner.admin.instance.v1.GetInstanceRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getGetInstanceMethod(), getCallOptions(), request);
     }
 
     /**
-     *
-     *
      * 
      * Creates an instance and begins preparing it to begin serving. The
      * returned [long-running operation][google.longrunning.Operation]
@@ -1829,15 +1436,12 @@ public com.google.spanner.admin.instance.v1.Instance getInstance(
      * [Instance][google.spanner.admin.instance.v1.Instance], if successful.
      * 

      */
-    public com.google.longrunning.Operation createInstance(
-        com.google.spanner.admin.instance.v1.CreateInstanceRequest request) {
+    public com.google.longrunning.Operation createInstance(com.google.spanner.admin.instance.v1.CreateInstanceRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getCreateInstanceMethod(), getCallOptions(), request);
     }
 
     /**
-     *
-     *
      * 
      * Updates an instance, and begins allocating or releasing resources
      * as requested. The returned [long-running
@@ -1873,15 +1477,12 @@ public com.google.longrunning.Operation createInstance(
      * the resource [name][google.spanner.admin.instance.v1.Instance.name].
      * 

      */
-    public com.google.longrunning.Operation updateInstance(
-        com.google.spanner.admin.instance.v1.UpdateInstanceRequest request) {
+    public com.google.longrunning.Operation updateInstance(com.google.spanner.admin.instance.v1.UpdateInstanceRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getUpdateInstanceMethod(), getCallOptions(), request);
     }
 
     /**
-     *
-     *
      * 
      * Deletes an instance.
      * Immediately upon completion of the request:
@@ -1892,15 +1493,12 @@ public com.google.longrunning.Operation updateInstance(
      *     is permanently deleted.
      * 

      */
-    public com.google.protobuf.Empty deleteInstance(
-        com.google.spanner.admin.instance.v1.DeleteInstanceRequest request) {
+    public com.google.protobuf.Empty deleteInstance(com.google.spanner.admin.instance.v1.DeleteInstanceRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getDeleteInstanceMethod(), getCallOptions(), request);
     }
 
     /**
-     *
-     *
      * 
      * Sets the access control policy on an instance resource. Replaces any
      * existing policy.
@@ -1914,8 +1512,6 @@ public com.google.iam.v1.Policy setIamPolicy(com.google.iam.v1.SetIamPolicyReque
     }
 
     /**
-     *
-     *
      * 
      * Gets the access control policy for an instance resource. Returns an empty
      * policy if an instance exists but does not have a policy set.
@@ -1929,8 +1525,6 @@ public com.google.iam.v1.Policy getIamPolicy(com.google.iam.v1.GetIamPolicyReque
     }
 
     /**
-     *
-     *
      * 
      * Returns permissions that the caller has on the specified instance resource.
      * Attempting this RPC on a non-existent Cloud Spanner instance resource will
@@ -1939,8 +1533,7 @@ public com.google.iam.v1.Policy getIamPolicy(com.google.iam.v1.GetIamPolicyReque
      * empty set of permissions.
      * 

      */
-    public com.google.iam.v1.TestIamPermissionsResponse testIamPermissions(
-        com.google.iam.v1.TestIamPermissionsRequest request) {
+    public com.google.iam.v1.TestIamPermissionsResponse testIamPermissions(com.google.iam.v1.TestIamPermissionsRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getTestIamPermissionsMethod(), getCallOptions(), request);
     }
@@ -1948,7 +1541,6 @@ public com.google.iam.v1.TestIamPermissionsResponse testIamPermissions(
 
   /**
    * A stub to allow clients to do ListenableFuture-style rpc calls to service InstanceAdmin.
-   *
    * 
    * Cloud Spanner Instance Admin API
    * The Cloud Spanner Instance Admin API can be used to create, delete,
@@ -1972,7 +1564,8 @@ public com.google.iam.v1.TestIamPermissionsResponse testIamPermissions(
    */
   public static final class InstanceAdminFutureStub
       extends io.grpc.stub.AbstractFutureStub {
-    private InstanceAdminFutureStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+    private InstanceAdminFutureStub(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       super(channel, callOptions);
     }
 
@@ -1983,37 +1576,28 @@ protected InstanceAdminFutureStub build(
     }
 
     /**
-     *
-     *
      * 
      * Lists the supported instance configurations for a given project.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture<
-            com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse>
-        listInstanceConfigs(
-            com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture listInstanceConfigs(
+        com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getListInstanceConfigsMethod(), getCallOptions()), request);
     }
 
     /**
-     *
-     *
      * 
      * Gets information about a particular instance configuration.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture<
-            com.google.spanner.admin.instance.v1.InstanceConfig>
-        getInstanceConfig(com.google.spanner.admin.instance.v1.GetInstanceConfigRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture getInstanceConfig(
+        com.google.spanner.admin.instance.v1.GetInstanceConfigRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getGetInstanceConfigMethod(), getCallOptions()), request);
     }
 
     /**
-     *
-     *
      * 
      * Creates an instance config and begins preparing it to be used. The
      * returned [long-running operation][google.longrunning.Operation]
@@ -2050,16 +1634,13 @@ protected InstanceAdminFutureStub build(
      * [parent][google.spanner.admin.instance.v1.CreateInstanceConfigRequest.parent].
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture
-        createInstanceConfig(
-            com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture createInstanceConfig(
+        com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getCreateInstanceConfigMethod(), getCallOptions()), request);
     }
 
     /**
-     *
-     *
      * 
      * Updates an instance config. The returned
      * [long-running operation][google.longrunning.Operation] can be used to track
@@ -2098,16 +1679,13 @@ protected InstanceAdminFutureStub build(
      * the resource [name][google.spanner.admin.instance.v1.InstanceConfig.name].
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture
-        updateInstanceConfig(
-            com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture updateInstanceConfig(
+        com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getUpdateInstanceConfigMethod(), getCallOptions()), request);
     }
 
     /**
-     *
-     *
      * 
      * Deletes the instance config. Deletion is only allowed when no
      * instances are using the configuration. If any instances are using
@@ -2117,16 +1695,13 @@ protected InstanceAdminFutureStub build(
      * the resource [name][google.spanner.admin.instance.v1.InstanceConfig.name].
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture
-        deleteInstanceConfig(
-            com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture deleteInstanceConfig(
+        com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getDeleteInstanceConfigMethod(), getCallOptions()), request);
     }
 
     /**
-     *
-     *
      * 
      * Lists the user-managed instance config [long-running
      * operations][google.longrunning.Operation] in the given project. An instance
@@ -2141,45 +1716,35 @@ protected InstanceAdminFutureStub build(
      * from the most recently started operation.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture<
-            com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse>
-        listInstanceConfigOperations(
-            com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture listInstanceConfigOperations(
+        com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getListInstanceConfigOperationsMethod(), getCallOptions()), request);
     }
 
     /**
-     *
-     *
      * 
      * Lists all instances in the given project.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture<
-            com.google.spanner.admin.instance.v1.ListInstancesResponse>
-        listInstances(com.google.spanner.admin.instance.v1.ListInstancesRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture listInstances(
+        com.google.spanner.admin.instance.v1.ListInstancesRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getListInstancesMethod(), getCallOptions()), request);
     }
 
     /**
-     *
-     *
      * 
      * Gets information about a particular instance.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture<
-            com.google.spanner.admin.instance.v1.Instance>
-        getInstance(com.google.spanner.admin.instance.v1.GetInstanceRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture getInstance(
+        com.google.spanner.admin.instance.v1.GetInstanceRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getGetInstanceMethod(), getCallOptions()), request);
     }
 
     /**
-     *
-     *
      * 
      * Creates an instance and begins preparing it to begin serving. The
      * returned [long-running operation][google.longrunning.Operation]
@@ -2210,15 +1775,13 @@ protected InstanceAdminFutureStub build(
      * [Instance][google.spanner.admin.instance.v1.Instance], if successful.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture
-        createInstance(com.google.spanner.admin.instance.v1.CreateInstanceRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture createInstance(
+        com.google.spanner.admin.instance.v1.CreateInstanceRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getCreateInstanceMethod(), getCallOptions()), request);
     }
 
     /**
-     *
-     *
      * 
      * Updates an instance, and begins allocating or releasing resources
      * as requested. The returned [long-running
@@ -2254,15 +1817,13 @@ protected InstanceAdminFutureStub build(
      * the resource [name][google.spanner.admin.instance.v1.Instance.name].
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture
-        updateInstance(com.google.spanner.admin.instance.v1.UpdateInstanceRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture updateInstance(
+        com.google.spanner.admin.instance.v1.UpdateInstanceRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getUpdateInstanceMethod(), getCallOptions()), request);
     }
 
     /**
-     *
-     *
      * 
      * Deletes an instance.
      * Immediately upon completion of the request:
@@ -2273,15 +1834,13 @@ protected InstanceAdminFutureStub build(
      *     is permanently deleted.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture
-        deleteInstance(com.google.spanner.admin.instance.v1.DeleteInstanceRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture deleteInstance(
+        com.google.spanner.admin.instance.v1.DeleteInstanceRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getDeleteInstanceMethod(), getCallOptions()), request);
     }
 
     /**
-     *
-     *
      * 
      * Sets the access control policy on an instance resource. Replaces any
      * existing policy.
@@ -2289,15 +1848,13 @@ protected InstanceAdminFutureStub build(
      * [resource][google.iam.v1.SetIamPolicyRequest.resource].
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture
-        setIamPolicy(com.google.iam.v1.SetIamPolicyRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture setIamPolicy(
+        com.google.iam.v1.SetIamPolicyRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getSetIamPolicyMethod(), getCallOptions()), request);
     }
 
     /**
-     *
-     *
      * 
      * Gets the access control policy for an instance resource. Returns an empty
      * policy if an instance exists but does not have a policy set.
@@ -2305,15 +1862,13 @@ protected InstanceAdminFutureStub build(
      * [resource][google.iam.v1.GetIamPolicyRequest.resource].
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture
-        getIamPolicy(com.google.iam.v1.GetIamPolicyRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture getIamPolicy(
+        com.google.iam.v1.GetIamPolicyRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getGetIamPolicyMethod(), getCallOptions()), request);
     }
 
     /**
-     *
-     *
      * 
      * Returns permissions that the caller has on the specified instance resource.
      * Attempting this RPC on a non-existent Cloud Spanner instance resource will
@@ -2322,9 +1877,8 @@ protected InstanceAdminFutureStub build(
      * empty set of permissions.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture<
-            com.google.iam.v1.TestIamPermissionsResponse>
-        testIamPermissions(com.google.iam.v1.TestIamPermissionsRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture testIamPermissions(
+        com.google.iam.v1.TestIamPermissionsRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getTestIamPermissionsMethod(), getCallOptions()), request);
     }
@@ -2345,11 +1899,11 @@ protected InstanceAdminFutureStub build(
   private static final int METHODID_GET_IAM_POLICY = 12;
   private static final int METHODID_TEST_IAM_PERMISSIONS = 13;
 
-  private static final class MethodHandlers
-      implements io.grpc.stub.ServerCalls.UnaryMethod,
-          io.grpc.stub.ServerCalls.ServerStreamingMethod,
-          io.grpc.stub.ServerCalls.ClientStreamingMethod,
-          io.grpc.stub.ServerCalls.BidiStreamingMethod {
+  private static final class MethodHandlers implements
+      io.grpc.stub.ServerCalls.UnaryMethod,
+      io.grpc.stub.ServerCalls.ServerStreamingMethod,
+      io.grpc.stub.ServerCalls.ClientStreamingMethod,
+      io.grpc.stub.ServerCalls.BidiStreamingMethod {
     private final AsyncService serviceImpl;
     private final int methodId;
 
@@ -2363,83 +1917,60 @@ private static final class MethodHandlers
     public void invoke(Req request, io.grpc.stub.StreamObserver responseObserver) {
       switch (methodId) {
         case METHODID_LIST_INSTANCE_CONFIGS:
-          serviceImpl.listInstanceConfigs(
-              (com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest) request,
-              (io.grpc.stub.StreamObserver<
-                      com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse>)
-                  responseObserver);
+          serviceImpl.listInstanceConfigs((com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_GET_INSTANCE_CONFIG:
-          serviceImpl.getInstanceConfig(
-              (com.google.spanner.admin.instance.v1.GetInstanceConfigRequest) request,
-              (io.grpc.stub.StreamObserver)
-                  responseObserver);
+          serviceImpl.getInstanceConfig((com.google.spanner.admin.instance.v1.GetInstanceConfigRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_CREATE_INSTANCE_CONFIG:
-          serviceImpl.createInstanceConfig(
-              (com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest) request,
+          serviceImpl.createInstanceConfig((com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_UPDATE_INSTANCE_CONFIG:
-          serviceImpl.updateInstanceConfig(
-              (com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest) request,
+          serviceImpl.updateInstanceConfig((com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_DELETE_INSTANCE_CONFIG:
-          serviceImpl.deleteInstanceConfig(
-              (com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest) request,
+          serviceImpl.deleteInstanceConfig((com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_LIST_INSTANCE_CONFIG_OPERATIONS:
-          serviceImpl.listInstanceConfigOperations(
-              (com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest) request,
-              (io.grpc.stub.StreamObserver<
-                      com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse>)
-                  responseObserver);
+          serviceImpl.listInstanceConfigOperations((com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_LIST_INSTANCES:
-          serviceImpl.listInstances(
-              (com.google.spanner.admin.instance.v1.ListInstancesRequest) request,
-              (io.grpc.stub.StreamObserver<
-                      com.google.spanner.admin.instance.v1.ListInstancesResponse>)
-                  responseObserver);
+          serviceImpl.listInstances((com.google.spanner.admin.instance.v1.ListInstancesRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_GET_INSTANCE:
-          serviceImpl.getInstance(
-              (com.google.spanner.admin.instance.v1.GetInstanceRequest) request,
-              (io.grpc.stub.StreamObserver)
-                  responseObserver);
+          serviceImpl.getInstance((com.google.spanner.admin.instance.v1.GetInstanceRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_CREATE_INSTANCE:
-          serviceImpl.createInstance(
-              (com.google.spanner.admin.instance.v1.CreateInstanceRequest) request,
+          serviceImpl.createInstance((com.google.spanner.admin.instance.v1.CreateInstanceRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_UPDATE_INSTANCE:
-          serviceImpl.updateInstance(
-              (com.google.spanner.admin.instance.v1.UpdateInstanceRequest) request,
+          serviceImpl.updateInstance((com.google.spanner.admin.instance.v1.UpdateInstanceRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_DELETE_INSTANCE:
-          serviceImpl.deleteInstance(
-              (com.google.spanner.admin.instance.v1.DeleteInstanceRequest) request,
+          serviceImpl.deleteInstance((com.google.spanner.admin.instance.v1.DeleteInstanceRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_SET_IAM_POLICY:
-          serviceImpl.setIamPolicy(
-              (com.google.iam.v1.SetIamPolicyRequest) request,
+          serviceImpl.setIamPolicy((com.google.iam.v1.SetIamPolicyRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_GET_IAM_POLICY:
-          serviceImpl.getIamPolicy(
-              (com.google.iam.v1.GetIamPolicyRequest) request,
+          serviceImpl.getIamPolicy((com.google.iam.v1.GetIamPolicyRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_TEST_IAM_PERMISSIONS:
-          serviceImpl.testIamPermissions(
-              (com.google.iam.v1.TestIamPermissionsRequest) request,
-              (io.grpc.stub.StreamObserver)
-                  responseObserver);
+          serviceImpl.testIamPermissions((com.google.iam.v1.TestIamPermissionsRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
           break;
         default:
           throw new AssertionError();
@@ -2460,98 +1991,108 @@ public io.grpc.stub.StreamObserver invoke(
   public static final io.grpc.ServerServiceDefinition bindService(AsyncService service) {
     return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
         .addMethod(
-            getListInstanceConfigsMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-                new MethodHandlers<
-                    com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest,
-                    com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse>(
-                    service, METHODID_LIST_INSTANCE_CONFIGS)))
+          getListInstanceConfigsMethod(),
+          io.grpc.stub.ServerCalls.asyncUnaryCall(
+            new MethodHandlers<
+              com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest,
+              com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse>(
+                service, METHODID_LIST_INSTANCE_CONFIGS)))
         .addMethod(
-            getGetInstanceConfigMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-                new MethodHandlers<
-                    com.google.spanner.admin.instance.v1.GetInstanceConfigRequest,
-                    com.google.spanner.admin.instance.v1.InstanceConfig>(
-                    service, METHODID_GET_INSTANCE_CONFIG)))
+          getGetInstanceConfigMethod(),
+          io.grpc.stub.ServerCalls.asyncUnaryCall(
+            new MethodHandlers<
+              com.google.spanner.admin.instance.v1.GetInstanceConfigRequest,
+              com.google.spanner.admin.instance.v1.InstanceConfig>(
+                service, METHODID_GET_INSTANCE_CONFIG)))
         .addMethod(
-            getCreateInstanceConfigMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-                new MethodHandlers<
-                    com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest,
-                    com.google.longrunning.Operation>(service, METHODID_CREATE_INSTANCE_CONFIG)))
+          getCreateInstanceConfigMethod(),
+          io.grpc.stub.ServerCalls.asyncUnaryCall(
+            new MethodHandlers<
+              com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest,
+              com.google.longrunning.Operation>(
+                service, METHODID_CREATE_INSTANCE_CONFIG)))
         .addMethod(
-            getUpdateInstanceConfigMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-                new MethodHandlers<
-                    com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest,
-                    com.google.longrunning.Operation>(service, METHODID_UPDATE_INSTANCE_CONFIG)))
+          getUpdateInstanceConfigMethod(),
+          io.grpc.stub.ServerCalls.asyncUnaryCall(
+            new MethodHandlers<
+              com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest,
+              com.google.longrunning.Operation>(
+                service, METHODID_UPDATE_INSTANCE_CONFIG)))
         .addMethod(
-            getDeleteInstanceConfigMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-                new MethodHandlers<
-                    com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest,
-                    com.google.protobuf.Empty>(service, METHODID_DELETE_INSTANCE_CONFIG)))
+          getDeleteInstanceConfigMethod(),
+          io.grpc.stub.ServerCalls.asyncUnaryCall(
+            new MethodHandlers<
+              com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest,
+              com.google.protobuf.Empty>(
+                service, METHODID_DELETE_INSTANCE_CONFIG)))
         .addMethod(
-            getListInstanceConfigOperationsMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-                new MethodHandlers<
-                    com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest,
-                    com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse>(
-                    service, METHODID_LIST_INSTANCE_CONFIG_OPERATIONS)))
+          getListInstanceConfigOperationsMethod(),
+          io.grpc.stub.ServerCalls.asyncUnaryCall(
+            new MethodHandlers<
+              com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest,
+              com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse>(
+                service, METHODID_LIST_INSTANCE_CONFIG_OPERATIONS)))
         .addMethod(
-            getListInstancesMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-                new MethodHandlers<
-                    com.google.spanner.admin.instance.v1.ListInstancesRequest,
-                    com.google.spanner.admin.instance.v1.ListInstancesResponse>(
-                    service, METHODID_LIST_INSTANCES)))
+          getListInstancesMethod(),
+          io.grpc.stub.ServerCalls.asyncUnaryCall(
+            new MethodHandlers<
+              com.google.spanner.admin.instance.v1.ListInstancesRequest,
+              com.google.spanner.admin.instance.v1.ListInstancesResponse>(
+                service, METHODID_LIST_INSTANCES)))
         .addMethod(
-            getGetInstanceMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-                new MethodHandlers<
-                    com.google.spanner.admin.instance.v1.GetInstanceRequest,
-                    com.google.spanner.admin.instance.v1.Instance>(service, METHODID_GET_INSTANCE)))
+          getGetInstanceMethod(),
+          io.grpc.stub.ServerCalls.asyncUnaryCall(
+            new MethodHandlers<
+              com.google.spanner.admin.instance.v1.GetInstanceRequest,
+              com.google.spanner.admin.instance.v1.Instance>(
+                service, METHODID_GET_INSTANCE)))
         .addMethod(
-            getCreateInstanceMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-                new MethodHandlers<
-                    com.google.spanner.admin.instance.v1.CreateInstanceRequest,
-                    com.google.longrunning.Operation>(service, METHODID_CREATE_INSTANCE)))
+          getCreateInstanceMethod(),
+          io.grpc.stub.ServerCalls.asyncUnaryCall(
+            new MethodHandlers<
+              com.google.spanner.admin.instance.v1.CreateInstanceRequest,
+              com.google.longrunning.Operation>(
+                service, METHODID_CREATE_INSTANCE)))
         .addMethod(
-            getUpdateInstanceMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-                new MethodHandlers<
-                    com.google.spanner.admin.instance.v1.UpdateInstanceRequest,
-                    com.google.longrunning.Operation>(service, METHODID_UPDATE_INSTANCE)))
+          getUpdateInstanceMethod(),
+          io.grpc.stub.ServerCalls.asyncUnaryCall(
+            new MethodHandlers<
+              com.google.spanner.admin.instance.v1.UpdateInstanceRequest,
+              com.google.longrunning.Operation>(
+                service, METHODID_UPDATE_INSTANCE)))
         .addMethod(
-            getDeleteInstanceMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-                new MethodHandlers<
-                    com.google.spanner.admin.instance.v1.DeleteInstanceRequest,
-                    com.google.protobuf.Empty>(service, METHODID_DELETE_INSTANCE)))
+          getDeleteInstanceMethod(),
+          io.grpc.stub.ServerCalls.asyncUnaryCall(
+            new MethodHandlers<
+              com.google.spanner.admin.instance.v1.DeleteInstanceRequest,
+              com.google.protobuf.Empty>(
+                service, METHODID_DELETE_INSTANCE)))
         .addMethod(
-            getSetIamPolicyMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-                new MethodHandlers(
-                    service, METHODID_SET_IAM_POLICY)))
+          getSetIamPolicyMethod(),
+          io.grpc.stub.ServerCalls.asyncUnaryCall(
+            new MethodHandlers<
+              com.google.iam.v1.SetIamPolicyRequest,
+              com.google.iam.v1.Policy>(
+                service, METHODID_SET_IAM_POLICY)))
         .addMethod(
-            getGetIamPolicyMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-                new MethodHandlers(
-                    service, METHODID_GET_IAM_POLICY)))
+          getGetIamPolicyMethod(),
+          io.grpc.stub.ServerCalls.asyncUnaryCall(
+            new MethodHandlers<
+              com.google.iam.v1.GetIamPolicyRequest,
+              com.google.iam.v1.Policy>(
+                service, METHODID_GET_IAM_POLICY)))
         .addMethod(
-            getTestIamPermissionsMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-                new MethodHandlers<
-                    com.google.iam.v1.TestIamPermissionsRequest,
-                    com.google.iam.v1.TestIamPermissionsResponse>(
-                    service, METHODID_TEST_IAM_PERMISSIONS)))
+          getTestIamPermissionsMethod(),
+          io.grpc.stub.ServerCalls.asyncUnaryCall(
+            new MethodHandlers<
+              com.google.iam.v1.TestIamPermissionsRequest,
+              com.google.iam.v1.TestIamPermissionsResponse>(
+                service, METHODID_TEST_IAM_PERMISSIONS)))
         .build();
   }
 
-  private abstract static class InstanceAdminBaseDescriptorSupplier
-      implements io.grpc.protobuf.ProtoFileDescriptorSupplier,
-          io.grpc.protobuf.ProtoServiceDescriptorSupplier {
+  private static abstract class InstanceAdminBaseDescriptorSupplier
+      implements io.grpc.protobuf.ProtoFileDescriptorSupplier, io.grpc.protobuf.ProtoServiceDescriptorSupplier {
     InstanceAdminBaseDescriptorSupplier() {}
 
     @java.lang.Override
@@ -2593,25 +2134,23 @@ public static io.grpc.ServiceDescriptor getServiceDescriptor() {
       synchronized (InstanceAdminGrpc.class) {
         result = serviceDescriptor;
         if (result == null) {
-          serviceDescriptor =
-              result =
-                  io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME)
-                      .setSchemaDescriptor(new InstanceAdminFileDescriptorSupplier())
-                      .addMethod(getListInstanceConfigsMethod())
-                      .addMethod(getGetInstanceConfigMethod())
-                      .addMethod(getCreateInstanceConfigMethod())
-                      .addMethod(getUpdateInstanceConfigMethod())
-                      .addMethod(getDeleteInstanceConfigMethod())
-                      .addMethod(getListInstanceConfigOperationsMethod())
-                      .addMethod(getListInstancesMethod())
-                      .addMethod(getGetInstanceMethod())
-                      .addMethod(getCreateInstanceMethod())
-                      .addMethod(getUpdateInstanceMethod())
-                      .addMethod(getDeleteInstanceMethod())
-                      .addMethod(getSetIamPolicyMethod())
-                      .addMethod(getGetIamPolicyMethod())
-                      .addMethod(getTestIamPermissionsMethod())
-                      .build();
+          serviceDescriptor = result = io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME)
+              .setSchemaDescriptor(new InstanceAdminFileDescriptorSupplier())
+              .addMethod(getListInstanceConfigsMethod())
+              .addMethod(getGetInstanceConfigMethod())
+              .addMethod(getCreateInstanceConfigMethod())
+              .addMethod(getUpdateInstanceConfigMethod())
+              .addMethod(getDeleteInstanceConfigMethod())
+              .addMethod(getListInstanceConfigOperationsMethod())
+              .addMethod(getListInstancesMethod())
+              .addMethod(getGetInstanceMethod())
+              .addMethod(getCreateInstanceMethod())
+              .addMethod(getUpdateInstanceMethod())
+              .addMethod(getDeleteInstanceMethod())
+              .addMethod(getSetIamPolicyMethod())
+              .addMethod(getGetIamPolicyMethod())
+              .addMethod(getTestIamPermissionsMethod())
+              .build();
         }
       }
     }
diff --git a/grpc-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/SpannerGrpc.java b/owl-bot-staging/v1/grpc-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/SpannerGrpc.java
similarity index 59%
rename from grpc-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/SpannerGrpc.java
rename to owl-bot-staging/v1/grpc-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/SpannerGrpc.java
index 59ab44cc122..4310bc687c6 100644
--- a/grpc-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/SpannerGrpc.java
+++ b/owl-bot-staging/v1/grpc-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/SpannerGrpc.java
@@ -1,25 +1,8 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 package com.google.spanner.v1;
 
 import static io.grpc.MethodDescriptor.generateFullMethodName;
 
 /**
- *
- *
  * 
  * Cloud Spanner API
  * The Cloud Spanner API can be used to manage sessions and execute
@@ -37,664 +20,516 @@ private SpannerGrpc() {}
   public static final String SERVICE_NAME = "google.spanner.v1.Spanner";
 
   // Static method descriptors that strictly reflect the proto.
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.spanner.v1.CreateSessionRequest, com.google.spanner.v1.Session>
-      getCreateSessionMethod;
+  private static volatile io.grpc.MethodDescriptor getCreateSessionMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "CreateSession",
       requestType = com.google.spanner.v1.CreateSessionRequest.class,
       responseType = com.google.spanner.v1.Session.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.spanner.v1.CreateSessionRequest, com.google.spanner.v1.Session>
-      getCreateSessionMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.spanner.v1.CreateSessionRequest, com.google.spanner.v1.Session>
-        getCreateSessionMethod;
+  public static io.grpc.MethodDescriptor getCreateSessionMethod() {
+    io.grpc.MethodDescriptor getCreateSessionMethod;
     if ((getCreateSessionMethod = SpannerGrpc.getCreateSessionMethod) == null) {
       synchronized (SpannerGrpc.class) {
         if ((getCreateSessionMethod = SpannerGrpc.getCreateSessionMethod) == null) {
-          SpannerGrpc.getCreateSessionMethod =
-              getCreateSessionMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateSession"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.spanner.v1.CreateSessionRequest.getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.spanner.v1.Session.getDefaultInstance()))
-                      .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("CreateSession"))
-                      .build();
+          SpannerGrpc.getCreateSessionMethod = getCreateSessionMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateSession"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.spanner.v1.CreateSessionRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.spanner.v1.Session.getDefaultInstance()))
+              .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("CreateSession"))
+              .build();
         }
       }
     }
     return getCreateSessionMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.spanner.v1.BatchCreateSessionsRequest,
-          com.google.spanner.v1.BatchCreateSessionsResponse>
-      getBatchCreateSessionsMethod;
+  private static volatile io.grpc.MethodDescriptor getBatchCreateSessionsMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "BatchCreateSessions",
       requestType = com.google.spanner.v1.BatchCreateSessionsRequest.class,
       responseType = com.google.spanner.v1.BatchCreateSessionsResponse.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.spanner.v1.BatchCreateSessionsRequest,
-          com.google.spanner.v1.BatchCreateSessionsResponse>
-      getBatchCreateSessionsMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.spanner.v1.BatchCreateSessionsRequest,
-            com.google.spanner.v1.BatchCreateSessionsResponse>
-        getBatchCreateSessionsMethod;
+  public static io.grpc.MethodDescriptor getBatchCreateSessionsMethod() {
+    io.grpc.MethodDescriptor getBatchCreateSessionsMethod;
     if ((getBatchCreateSessionsMethod = SpannerGrpc.getBatchCreateSessionsMethod) == null) {
       synchronized (SpannerGrpc.class) {
         if ((getBatchCreateSessionsMethod = SpannerGrpc.getBatchCreateSessionsMethod) == null) {
-          SpannerGrpc.getBatchCreateSessionsMethod =
-              getBatchCreateSessionsMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(
-                          generateFullMethodName(SERVICE_NAME, "BatchCreateSessions"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.spanner.v1.BatchCreateSessionsRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.spanner.v1.BatchCreateSessionsResponse
-                                  .getDefaultInstance()))
-                      .setSchemaDescriptor(
-                          new SpannerMethodDescriptorSupplier("BatchCreateSessions"))
-                      .build();
+          SpannerGrpc.getBatchCreateSessionsMethod = getBatchCreateSessionsMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "BatchCreateSessions"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.spanner.v1.BatchCreateSessionsRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.spanner.v1.BatchCreateSessionsResponse.getDefaultInstance()))
+              .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("BatchCreateSessions"))
+              .build();
         }
       }
     }
     return getBatchCreateSessionsMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.spanner.v1.GetSessionRequest, com.google.spanner.v1.Session>
-      getGetSessionMethod;
+  private static volatile io.grpc.MethodDescriptor getGetSessionMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "GetSession",
       requestType = com.google.spanner.v1.GetSessionRequest.class,
       responseType = com.google.spanner.v1.Session.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.spanner.v1.GetSessionRequest, com.google.spanner.v1.Session>
-      getGetSessionMethod() {
-    io.grpc.MethodDescriptor
-        getGetSessionMethod;
+  public static io.grpc.MethodDescriptor getGetSessionMethod() {
+    io.grpc.MethodDescriptor getGetSessionMethod;
     if ((getGetSessionMethod = SpannerGrpc.getGetSessionMethod) == null) {
       synchronized (SpannerGrpc.class) {
         if ((getGetSessionMethod = SpannerGrpc.getGetSessionMethod) == null) {
-          SpannerGrpc.getGetSessionMethod =
-              getGetSessionMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetSession"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.spanner.v1.GetSessionRequest.getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.spanner.v1.Session.getDefaultInstance()))
-                      .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("GetSession"))
-                      .build();
+          SpannerGrpc.getGetSessionMethod = getGetSessionMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetSession"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.spanner.v1.GetSessionRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.spanner.v1.Session.getDefaultInstance()))
+              .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("GetSession"))
+              .build();
         }
       }
     }
     return getGetSessionMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.spanner.v1.ListSessionsRequest, com.google.spanner.v1.ListSessionsResponse>
-      getListSessionsMethod;
+  private static volatile io.grpc.MethodDescriptor getListSessionsMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "ListSessions",
       requestType = com.google.spanner.v1.ListSessionsRequest.class,
       responseType = com.google.spanner.v1.ListSessionsResponse.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.spanner.v1.ListSessionsRequest, com.google.spanner.v1.ListSessionsResponse>
-      getListSessionsMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.spanner.v1.ListSessionsRequest, com.google.spanner.v1.ListSessionsResponse>
-        getListSessionsMethod;
+  public static io.grpc.MethodDescriptor getListSessionsMethod() {
+    io.grpc.MethodDescriptor getListSessionsMethod;
     if ((getListSessionsMethod = SpannerGrpc.getListSessionsMethod) == null) {
       synchronized (SpannerGrpc.class) {
         if ((getListSessionsMethod = SpannerGrpc.getListSessionsMethod) == null) {
-          SpannerGrpc.getListSessionsMethod =
-              getListSessionsMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListSessions"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.spanner.v1.ListSessionsRequest.getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.spanner.v1.ListSessionsResponse.getDefaultInstance()))
-                      .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("ListSessions"))
-                      .build();
+          SpannerGrpc.getListSessionsMethod = getListSessionsMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListSessions"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.spanner.v1.ListSessionsRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.spanner.v1.ListSessionsResponse.getDefaultInstance()))
+              .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("ListSessions"))
+              .build();
         }
       }
     }
     return getListSessionsMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.spanner.v1.DeleteSessionRequest, com.google.protobuf.Empty>
-      getDeleteSessionMethod;
+  private static volatile io.grpc.MethodDescriptor getDeleteSessionMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "DeleteSession",
       requestType = com.google.spanner.v1.DeleteSessionRequest.class,
       responseType = com.google.protobuf.Empty.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.spanner.v1.DeleteSessionRequest, com.google.protobuf.Empty>
-      getDeleteSessionMethod() {
-    io.grpc.MethodDescriptor
-        getDeleteSessionMethod;
+  public static io.grpc.MethodDescriptor getDeleteSessionMethod() {
+    io.grpc.MethodDescriptor getDeleteSessionMethod;
     if ((getDeleteSessionMethod = SpannerGrpc.getDeleteSessionMethod) == null) {
       synchronized (SpannerGrpc.class) {
         if ((getDeleteSessionMethod = SpannerGrpc.getDeleteSessionMethod) == null) {
-          SpannerGrpc.getDeleteSessionMethod =
-              getDeleteSessionMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteSession"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.spanner.v1.DeleteSessionRequest.getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.protobuf.Empty.getDefaultInstance()))
-                      .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("DeleteSession"))
-                      .build();
+          SpannerGrpc.getDeleteSessionMethod = getDeleteSessionMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteSession"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.spanner.v1.DeleteSessionRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.protobuf.Empty.getDefaultInstance()))
+              .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("DeleteSession"))
+              .build();
         }
       }
     }
     return getDeleteSessionMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.spanner.v1.ExecuteSqlRequest, com.google.spanner.v1.ResultSet>
-      getExecuteSqlMethod;
+  private static volatile io.grpc.MethodDescriptor getExecuteSqlMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "ExecuteSql",
       requestType = com.google.spanner.v1.ExecuteSqlRequest.class,
       responseType = com.google.spanner.v1.ResultSet.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.spanner.v1.ExecuteSqlRequest, com.google.spanner.v1.ResultSet>
-      getExecuteSqlMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.spanner.v1.ExecuteSqlRequest, com.google.spanner.v1.ResultSet>
-        getExecuteSqlMethod;
+  public static io.grpc.MethodDescriptor getExecuteSqlMethod() {
+    io.grpc.MethodDescriptor getExecuteSqlMethod;
     if ((getExecuteSqlMethod = SpannerGrpc.getExecuteSqlMethod) == null) {
       synchronized (SpannerGrpc.class) {
         if ((getExecuteSqlMethod = SpannerGrpc.getExecuteSqlMethod) == null) {
-          SpannerGrpc.getExecuteSqlMethod =
-              getExecuteSqlMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ExecuteSql"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.spanner.v1.ExecuteSqlRequest.getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.spanner.v1.ResultSet.getDefaultInstance()))
-                      .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("ExecuteSql"))
-                      .build();
+          SpannerGrpc.getExecuteSqlMethod = getExecuteSqlMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ExecuteSql"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.spanner.v1.ExecuteSqlRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.spanner.v1.ResultSet.getDefaultInstance()))
+              .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("ExecuteSql"))
+              .build();
         }
       }
     }
     return getExecuteSqlMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.spanner.v1.ExecuteSqlRequest, com.google.spanner.v1.PartialResultSet>
-      getExecuteStreamingSqlMethod;
+  private static volatile io.grpc.MethodDescriptor getExecuteStreamingSqlMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "ExecuteStreamingSql",
       requestType = com.google.spanner.v1.ExecuteSqlRequest.class,
       responseType = com.google.spanner.v1.PartialResultSet.class,
       methodType = io.grpc.MethodDescriptor.MethodType.SERVER_STREAMING)
-  public static io.grpc.MethodDescriptor<
-          com.google.spanner.v1.ExecuteSqlRequest, com.google.spanner.v1.PartialResultSet>
-      getExecuteStreamingSqlMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.spanner.v1.ExecuteSqlRequest, com.google.spanner.v1.PartialResultSet>
-        getExecuteStreamingSqlMethod;
+  public static io.grpc.MethodDescriptor getExecuteStreamingSqlMethod() {
+    io.grpc.MethodDescriptor getExecuteStreamingSqlMethod;
     if ((getExecuteStreamingSqlMethod = SpannerGrpc.getExecuteStreamingSqlMethod) == null) {
       synchronized (SpannerGrpc.class) {
         if ((getExecuteStreamingSqlMethod = SpannerGrpc.getExecuteStreamingSqlMethod) == null) {
-          SpannerGrpc.getExecuteStreamingSqlMethod =
-              getExecuteStreamingSqlMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.SERVER_STREAMING)
-                      .setFullMethodName(
-                          generateFullMethodName(SERVICE_NAME, "ExecuteStreamingSql"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.spanner.v1.ExecuteSqlRequest.getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.spanner.v1.PartialResultSet.getDefaultInstance()))
-                      .setSchemaDescriptor(
-                          new SpannerMethodDescriptorSupplier("ExecuteStreamingSql"))
-                      .build();
+          SpannerGrpc.getExecuteStreamingSqlMethod = getExecuteStreamingSqlMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.SERVER_STREAMING)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ExecuteStreamingSql"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.spanner.v1.ExecuteSqlRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.spanner.v1.PartialResultSet.getDefaultInstance()))
+              .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("ExecuteStreamingSql"))
+              .build();
         }
       }
     }
     return getExecuteStreamingSqlMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.spanner.v1.ExecuteBatchDmlRequest,
-          com.google.spanner.v1.ExecuteBatchDmlResponse>
-      getExecuteBatchDmlMethod;
+  private static volatile io.grpc.MethodDescriptor getExecuteBatchDmlMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "ExecuteBatchDml",
       requestType = com.google.spanner.v1.ExecuteBatchDmlRequest.class,
       responseType = com.google.spanner.v1.ExecuteBatchDmlResponse.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.spanner.v1.ExecuteBatchDmlRequest,
-          com.google.spanner.v1.ExecuteBatchDmlResponse>
-      getExecuteBatchDmlMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.spanner.v1.ExecuteBatchDmlRequest,
-            com.google.spanner.v1.ExecuteBatchDmlResponse>
-        getExecuteBatchDmlMethod;
+  public static io.grpc.MethodDescriptor getExecuteBatchDmlMethod() {
+    io.grpc.MethodDescriptor getExecuteBatchDmlMethod;
     if ((getExecuteBatchDmlMethod = SpannerGrpc.getExecuteBatchDmlMethod) == null) {
       synchronized (SpannerGrpc.class) {
         if ((getExecuteBatchDmlMethod = SpannerGrpc.getExecuteBatchDmlMethod) == null) {
-          SpannerGrpc.getExecuteBatchDmlMethod =
-              getExecuteBatchDmlMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ExecuteBatchDml"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.spanner.v1.ExecuteBatchDmlRequest.getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.spanner.v1.ExecuteBatchDmlResponse.getDefaultInstance()))
-                      .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("ExecuteBatchDml"))
-                      .build();
+          SpannerGrpc.getExecuteBatchDmlMethod = getExecuteBatchDmlMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ExecuteBatchDml"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.spanner.v1.ExecuteBatchDmlRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.spanner.v1.ExecuteBatchDmlResponse.getDefaultInstance()))
+              .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("ExecuteBatchDml"))
+              .build();
         }
       }
     }
     return getExecuteBatchDmlMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.spanner.v1.ReadRequest, com.google.spanner.v1.ResultSet>
-      getReadMethod;
+  private static volatile io.grpc.MethodDescriptor getReadMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "Read",
       requestType = com.google.spanner.v1.ReadRequest.class,
       responseType = com.google.spanner.v1.ResultSet.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.spanner.v1.ReadRequest, com.google.spanner.v1.ResultSet>
-      getReadMethod() {
-    io.grpc.MethodDescriptor
-        getReadMethod;
+  public static io.grpc.MethodDescriptor getReadMethod() {
+    io.grpc.MethodDescriptor getReadMethod;
     if ((getReadMethod = SpannerGrpc.getReadMethod) == null) {
       synchronized (SpannerGrpc.class) {
         if ((getReadMethod = SpannerGrpc.getReadMethod) == null) {
-          SpannerGrpc.getReadMethod =
-              getReadMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "Read"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.spanner.v1.ReadRequest.getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.spanner.v1.ResultSet.getDefaultInstance()))
-                      .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("Read"))
-                      .build();
+          SpannerGrpc.getReadMethod = getReadMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "Read"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.spanner.v1.ReadRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.spanner.v1.ResultSet.getDefaultInstance()))
+              .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("Read"))
+              .build();
         }
       }
     }
     return getReadMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.spanner.v1.ReadRequest, com.google.spanner.v1.PartialResultSet>
-      getStreamingReadMethod;
+  private static volatile io.grpc.MethodDescriptor getStreamingReadMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "StreamingRead",
       requestType = com.google.spanner.v1.ReadRequest.class,
       responseType = com.google.spanner.v1.PartialResultSet.class,
       methodType = io.grpc.MethodDescriptor.MethodType.SERVER_STREAMING)
-  public static io.grpc.MethodDescriptor<
-          com.google.spanner.v1.ReadRequest, com.google.spanner.v1.PartialResultSet>
-      getStreamingReadMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.spanner.v1.ReadRequest, com.google.spanner.v1.PartialResultSet>
-        getStreamingReadMethod;
+  public static io.grpc.MethodDescriptor getStreamingReadMethod() {
+    io.grpc.MethodDescriptor getStreamingReadMethod;
     if ((getStreamingReadMethod = SpannerGrpc.getStreamingReadMethod) == null) {
       synchronized (SpannerGrpc.class) {
         if ((getStreamingReadMethod = SpannerGrpc.getStreamingReadMethod) == null) {
-          SpannerGrpc.getStreamingReadMethod =
-              getStreamingReadMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.SERVER_STREAMING)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "StreamingRead"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.spanner.v1.ReadRequest.getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.spanner.v1.PartialResultSet.getDefaultInstance()))
-                      .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("StreamingRead"))
-                      .build();
+          SpannerGrpc.getStreamingReadMethod = getStreamingReadMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.SERVER_STREAMING)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "StreamingRead"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.spanner.v1.ReadRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.spanner.v1.PartialResultSet.getDefaultInstance()))
+              .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("StreamingRead"))
+              .build();
         }
       }
     }
     return getStreamingReadMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.spanner.v1.BeginTransactionRequest, com.google.spanner.v1.Transaction>
-      getBeginTransactionMethod;
+  private static volatile io.grpc.MethodDescriptor getBeginTransactionMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "BeginTransaction",
       requestType = com.google.spanner.v1.BeginTransactionRequest.class,
       responseType = com.google.spanner.v1.Transaction.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.spanner.v1.BeginTransactionRequest, com.google.spanner.v1.Transaction>
-      getBeginTransactionMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.spanner.v1.BeginTransactionRequest, com.google.spanner.v1.Transaction>
-        getBeginTransactionMethod;
+  public static io.grpc.MethodDescriptor getBeginTransactionMethod() {
+    io.grpc.MethodDescriptor getBeginTransactionMethod;
     if ((getBeginTransactionMethod = SpannerGrpc.getBeginTransactionMethod) == null) {
       synchronized (SpannerGrpc.class) {
         if ((getBeginTransactionMethod = SpannerGrpc.getBeginTransactionMethod) == null) {
-          SpannerGrpc.getBeginTransactionMethod =
-              getBeginTransactionMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "BeginTransaction"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.spanner.v1.BeginTransactionRequest.getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.spanner.v1.Transaction.getDefaultInstance()))
-                      .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("BeginTransaction"))
-                      .build();
+          SpannerGrpc.getBeginTransactionMethod = getBeginTransactionMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "BeginTransaction"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.spanner.v1.BeginTransactionRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.spanner.v1.Transaction.getDefaultInstance()))
+              .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("BeginTransaction"))
+              .build();
         }
       }
     }
     return getBeginTransactionMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.spanner.v1.CommitRequest, com.google.spanner.v1.CommitResponse>
-      getCommitMethod;
+  private static volatile io.grpc.MethodDescriptor getCommitMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "Commit",
       requestType = com.google.spanner.v1.CommitRequest.class,
       responseType = com.google.spanner.v1.CommitResponse.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.spanner.v1.CommitRequest, com.google.spanner.v1.CommitResponse>
-      getCommitMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.spanner.v1.CommitRequest, com.google.spanner.v1.CommitResponse>
-        getCommitMethod;
+  public static io.grpc.MethodDescriptor getCommitMethod() {
+    io.grpc.MethodDescriptor getCommitMethod;
     if ((getCommitMethod = SpannerGrpc.getCommitMethod) == null) {
       synchronized (SpannerGrpc.class) {
         if ((getCommitMethod = SpannerGrpc.getCommitMethod) == null) {
-          SpannerGrpc.getCommitMethod =
-              getCommitMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "Commit"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.spanner.v1.CommitRequest.getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.spanner.v1.CommitResponse.getDefaultInstance()))
-                      .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("Commit"))
-                      .build();
+          SpannerGrpc.getCommitMethod = getCommitMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "Commit"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.spanner.v1.CommitRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.spanner.v1.CommitResponse.getDefaultInstance()))
+              .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("Commit"))
+              .build();
         }
       }
     }
     return getCommitMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.spanner.v1.RollbackRequest, com.google.protobuf.Empty>
-      getRollbackMethod;
+  private static volatile io.grpc.MethodDescriptor getRollbackMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "Rollback",
       requestType = com.google.spanner.v1.RollbackRequest.class,
       responseType = com.google.protobuf.Empty.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.spanner.v1.RollbackRequest, com.google.protobuf.Empty>
-      getRollbackMethod() {
-    io.grpc.MethodDescriptor
-        getRollbackMethod;
+  public static io.grpc.MethodDescriptor getRollbackMethod() {
+    io.grpc.MethodDescriptor getRollbackMethod;
     if ((getRollbackMethod = SpannerGrpc.getRollbackMethod) == null) {
       synchronized (SpannerGrpc.class) {
         if ((getRollbackMethod = SpannerGrpc.getRollbackMethod) == null) {
-          SpannerGrpc.getRollbackMethod =
-              getRollbackMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "Rollback"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.spanner.v1.RollbackRequest.getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.protobuf.Empty.getDefaultInstance()))
-                      .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("Rollback"))
-                      .build();
+          SpannerGrpc.getRollbackMethod = getRollbackMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "Rollback"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.spanner.v1.RollbackRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.protobuf.Empty.getDefaultInstance()))
+              .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("Rollback"))
+              .build();
         }
       }
     }
     return getRollbackMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.spanner.v1.PartitionQueryRequest, com.google.spanner.v1.PartitionResponse>
-      getPartitionQueryMethod;
+  private static volatile io.grpc.MethodDescriptor getPartitionQueryMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "PartitionQuery",
       requestType = com.google.spanner.v1.PartitionQueryRequest.class,
       responseType = com.google.spanner.v1.PartitionResponse.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.spanner.v1.PartitionQueryRequest, com.google.spanner.v1.PartitionResponse>
-      getPartitionQueryMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.spanner.v1.PartitionQueryRequest, com.google.spanner.v1.PartitionResponse>
-        getPartitionQueryMethod;
+  public static io.grpc.MethodDescriptor getPartitionQueryMethod() {
+    io.grpc.MethodDescriptor getPartitionQueryMethod;
     if ((getPartitionQueryMethod = SpannerGrpc.getPartitionQueryMethod) == null) {
       synchronized (SpannerGrpc.class) {
         if ((getPartitionQueryMethod = SpannerGrpc.getPartitionQueryMethod) == null) {
-          SpannerGrpc.getPartitionQueryMethod =
-              getPartitionQueryMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "PartitionQuery"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.spanner.v1.PartitionQueryRequest.getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.spanner.v1.PartitionResponse.getDefaultInstance()))
-                      .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("PartitionQuery"))
-                      .build();
+          SpannerGrpc.getPartitionQueryMethod = getPartitionQueryMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "PartitionQuery"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.spanner.v1.PartitionQueryRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.spanner.v1.PartitionResponse.getDefaultInstance()))
+              .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("PartitionQuery"))
+              .build();
         }
       }
     }
     return getPartitionQueryMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.spanner.v1.PartitionReadRequest, com.google.spanner.v1.PartitionResponse>
-      getPartitionReadMethod;
+  private static volatile io.grpc.MethodDescriptor getPartitionReadMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "PartitionRead",
       requestType = com.google.spanner.v1.PartitionReadRequest.class,
       responseType = com.google.spanner.v1.PartitionResponse.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.spanner.v1.PartitionReadRequest, com.google.spanner.v1.PartitionResponse>
-      getPartitionReadMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.spanner.v1.PartitionReadRequest, com.google.spanner.v1.PartitionResponse>
-        getPartitionReadMethod;
+  public static io.grpc.MethodDescriptor getPartitionReadMethod() {
+    io.grpc.MethodDescriptor getPartitionReadMethod;
     if ((getPartitionReadMethod = SpannerGrpc.getPartitionReadMethod) == null) {
       synchronized (SpannerGrpc.class) {
         if ((getPartitionReadMethod = SpannerGrpc.getPartitionReadMethod) == null) {
-          SpannerGrpc.getPartitionReadMethod =
-              getPartitionReadMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "PartitionRead"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.spanner.v1.PartitionReadRequest.getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.spanner.v1.PartitionResponse.getDefaultInstance()))
-                      .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("PartitionRead"))
-                      .build();
+          SpannerGrpc.getPartitionReadMethod = getPartitionReadMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "PartitionRead"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.spanner.v1.PartitionReadRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.spanner.v1.PartitionResponse.getDefaultInstance()))
+              .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("PartitionRead"))
+              .build();
         }
       }
     }
     return getPartitionReadMethod;
   }
 
-  /** Creates a new async stub that supports all call types for the service */
+  /**
+   * Creates a new async stub that supports all call types for the service
+   */
   public static SpannerStub newStub(io.grpc.Channel channel) {
     io.grpc.stub.AbstractStub.StubFactory factory =
-        new io.grpc.stub.AbstractStub.StubFactory() {
-          @java.lang.Override
-          public SpannerStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-            return new SpannerStub(channel, callOptions);
-          }
-        };
+      new io.grpc.stub.AbstractStub.StubFactory() {
+        @java.lang.Override
+        public SpannerStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+          return new SpannerStub(channel, callOptions);
+        }
+      };
     return SpannerStub.newStub(factory, channel);
   }
 
   /**
    * Creates a new blocking-style stub that supports unary and streaming output calls on the service
    */
-  public static SpannerBlockingStub newBlockingStub(io.grpc.Channel channel) {
+  public static SpannerBlockingStub newBlockingStub(
+      io.grpc.Channel channel) {
     io.grpc.stub.AbstractStub.StubFactory factory =
-        new io.grpc.stub.AbstractStub.StubFactory() {
-          @java.lang.Override
-          public SpannerBlockingStub newStub(
-              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-            return new SpannerBlockingStub(channel, callOptions);
-          }
-        };
+      new io.grpc.stub.AbstractStub.StubFactory() {
+        @java.lang.Override
+        public SpannerBlockingStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+          return new SpannerBlockingStub(channel, callOptions);
+        }
+      };
     return SpannerBlockingStub.newStub(factory, channel);
   }
 
-  /** Creates a new ListenableFuture-style stub that supports unary calls on the service */
-  public static SpannerFutureStub newFutureStub(io.grpc.Channel channel) {
+  /**
+   * Creates a new ListenableFuture-style stub that supports unary calls on the service
+   */
+  public static SpannerFutureStub newFutureStub(
+      io.grpc.Channel channel) {
     io.grpc.stub.AbstractStub.StubFactory factory =
-        new io.grpc.stub.AbstractStub.StubFactory() {
-          @java.lang.Override
-          public SpannerFutureStub newStub(
-              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-            return new SpannerFutureStub(channel, callOptions);
-          }
-        };
+      new io.grpc.stub.AbstractStub.StubFactory() {
+        @java.lang.Override
+        public SpannerFutureStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+          return new SpannerFutureStub(channel, callOptions);
+        }
+      };
     return SpannerFutureStub.newStub(factory, channel);
   }
 
   /**
-   *
-   *
    * 
    * Cloud Spanner API
    * The Cloud Spanner API can be used to manage sessions and execute
@@ -704,8 +539,6 @@ public SpannerFutureStub newStub(
   public interface AsyncService {
 
     /**
-     *
-     *
      * 
      * Creates a new session. A session can be used to perform
      * transactions that read and/or modify data in a Cloud Spanner database.
@@ -725,78 +558,58 @@ public interface AsyncService {
      * periodically, e.g., `"SELECT 1"`.
      * 

      */
-    default void createSession(
-        com.google.spanner.v1.CreateSessionRequest request,
+    default void createSession(com.google.spanner.v1.CreateSessionRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getCreateSessionMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getCreateSessionMethod(), responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Creates multiple new sessions.
      * This API can be used to initialize a session cache on the clients.
      * See https://goo.gl/TgSFN2 for best practices on session cache management.
      * 

      */
-    default void batchCreateSessions(
-        com.google.spanner.v1.BatchCreateSessionsRequest request,
-        io.grpc.stub.StreamObserver
-            responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getBatchCreateSessionsMethod(), responseObserver);
+    default void batchCreateSessions(com.google.spanner.v1.BatchCreateSessionsRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getBatchCreateSessionsMethod(), responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Gets a session. Returns `NOT_FOUND` if the session does not exist.
      * This is mainly useful for determining whether a session is still
      * alive.
      * 

      */
-    default void getSession(
-        com.google.spanner.v1.GetSessionRequest request,
+    default void getSession(com.google.spanner.v1.GetSessionRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetSessionMethod(), responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Lists all sessions in a given database.
      * 

      */
-    default void listSessions(
-        com.google.spanner.v1.ListSessionsRequest request,
+    default void listSessions(com.google.spanner.v1.ListSessionsRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getListSessionsMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListSessionsMethod(), responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Ends a session, releasing server resources associated with it. This will
      * asynchronously trigger cancellation of any operations that are running with
      * this session.
      * 

      */
-    default void deleteSession(
-        com.google.spanner.v1.DeleteSessionRequest request,
+    default void deleteSession(com.google.spanner.v1.DeleteSessionRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getDeleteSessionMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getDeleteSessionMethod(), responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Executes an SQL statement, returning all results in a single reply. This
      * method cannot be used to return a result set larger than 10 MiB;
@@ -809,15 +622,12 @@ default void deleteSession(
      * [ExecuteStreamingSql][google.spanner.v1.Spanner.ExecuteStreamingSql] instead.
      * 

      */
-    default void executeSql(
-        com.google.spanner.v1.ExecuteSqlRequest request,
+    default void executeSql(com.google.spanner.v1.ExecuteSqlRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getExecuteSqlMethod(), responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Like [ExecuteSql][google.spanner.v1.Spanner.ExecuteSql], except returns the result
      * set as a stream. Unlike [ExecuteSql][google.spanner.v1.Spanner.ExecuteSql], there
@@ -826,16 +636,12 @@ default void executeSql(
      * column value can exceed 10 MiB.
      * 

      */
-    default void executeStreamingSql(
-        com.google.spanner.v1.ExecuteSqlRequest request,
+    default void executeStreamingSql(com.google.spanner.v1.ExecuteSqlRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getExecuteStreamingSqlMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getExecuteStreamingSqlMethod(), responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Executes a batch of SQL DML statements. This method allows many statements
      * to be run with lower latency than submitting them sequentially with
@@ -848,17 +654,12 @@ default void executeStreamingSql(
      * are not executed.
      * 

      */
-    default void executeBatchDml(
-        com.google.spanner.v1.ExecuteBatchDmlRequest request,
-        io.grpc.stub.StreamObserver
-            responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getExecuteBatchDmlMethod(), responseObserver);
+    default void executeBatchDml(com.google.spanner.v1.ExecuteBatchDmlRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getExecuteBatchDmlMethod(), responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Reads rows from the database using key lookups and scans, as a
      * simple key/value style alternative to
@@ -873,15 +674,12 @@ default void executeBatchDml(
      * [StreamingRead][google.spanner.v1.Spanner.StreamingRead] instead.
      * 

      */
-    default void read(
-        com.google.spanner.v1.ReadRequest request,
+    default void read(com.google.spanner.v1.ReadRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getReadMethod(), responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Like [Read][google.spanner.v1.Spanner.Read], except returns the result set as a
      * stream. Unlike [Read][google.spanner.v1.Spanner.Read], there is no limit on the
@@ -890,16 +688,12 @@ default void read(
      * 10 MiB.
      * 

      */
-    default void streamingRead(
-        com.google.spanner.v1.ReadRequest request,
+    default void streamingRead(com.google.spanner.v1.ReadRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getStreamingReadMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getStreamingReadMethod(), responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Begins a new transaction. This step can often be skipped:
      * [Read][google.spanner.v1.Spanner.Read], [ExecuteSql][google.spanner.v1.Spanner.ExecuteSql] and
@@ -907,16 +701,12 @@ default void streamingRead(
      * side-effect.
      * 

      */
-    default void beginTransaction(
-        com.google.spanner.v1.BeginTransactionRequest request,
+    default void beginTransaction(com.google.spanner.v1.BeginTransactionRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getBeginTransactionMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getBeginTransactionMethod(), responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Commits a transaction. The request includes the mutations to be
      * applied to rows in the database.
@@ -932,15 +722,12 @@ default void beginTransaction(
      * state of things as they are now.
      * 

      */
-    default void commit(
-        com.google.spanner.v1.CommitRequest request,
+    default void commit(com.google.spanner.v1.CommitRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getCommitMethod(), responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Rolls back a transaction, releasing any locks it holds. It is a good
      * idea to call this for any transaction that includes one or more
@@ -951,15 +738,12 @@ default void commit(
      * found. `Rollback` never returns `ABORTED`.
      * 

      */
-    default void rollback(
-        com.google.spanner.v1.RollbackRequest request,
+    default void rollback(com.google.spanner.v1.RollbackRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getRollbackMethod(), responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Creates a set of partition tokens that can be used to execute a query
      * operation in parallel.  Each of the returned partition tokens can be used
@@ -973,16 +757,12 @@ default void rollback(
      * the whole operation must be restarted from the beginning.
      * 

      */
-    default void partitionQuery(
-        com.google.spanner.v1.PartitionQueryRequest request,
+    default void partitionQuery(com.google.spanner.v1.PartitionQueryRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getPartitionQueryMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getPartitionQueryMethod(), responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Creates a set of partition tokens that can be used to execute a read
      * operation in parallel.  Each of the returned partition tokens can be used
@@ -998,53 +778,50 @@ default void partitionQuery(
      * the whole operation must be restarted from the beginning.
      * 

      */
-    default void partitionRead(
-        com.google.spanner.v1.PartitionReadRequest request,
+    default void partitionRead(com.google.spanner.v1.PartitionReadRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getPartitionReadMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getPartitionReadMethod(), responseObserver);
     }
   }
 
   /**
    * Base class for the server implementation of the service Spanner.
-   *
    * 
    * Cloud Spanner API
    * The Cloud Spanner API can be used to manage sessions and execute
    * transactions on data stored in Cloud Spanner databases.
    * 

    */
-  public abstract static class SpannerImplBase implements io.grpc.BindableService, AsyncService {
+  public static abstract class SpannerImplBase
+      implements io.grpc.BindableService, AsyncService {
 
-    @java.lang.Override
-    public final io.grpc.ServerServiceDefinition bindService() {
+    @java.lang.Override public final io.grpc.ServerServiceDefinition bindService() {
       return SpannerGrpc.bindService(this);
     }
   }
 
   /**
    * A stub to allow clients to do asynchronous rpc calls to service Spanner.
-   *
    * 
    * Cloud Spanner API
    * The Cloud Spanner API can be used to manage sessions and execute
    * transactions on data stored in Cloud Spanner databases.
    * 

    */
-  public static final class SpannerStub extends io.grpc.stub.AbstractAsyncStub {
-    private SpannerStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+  public static final class SpannerStub
+      extends io.grpc.stub.AbstractAsyncStub {
+    private SpannerStub(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       super(channel, callOptions);
     }
 
     @java.lang.Override
-    protected SpannerStub build(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+    protected SpannerStub build(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       return new SpannerStub(channel, callOptions);
     }
 
     /**
-     *
-     *
      * 
      * Creates a new session. A session can be used to perform
      * transactions that read and/or modify data in a Cloud Spanner database.
@@ -1064,87 +841,63 @@ protected SpannerStub build(io.grpc.Channel channel, io.grpc.CallOptions callOpt
      * periodically, e.g., `"SELECT 1"`.
      * 

      */
-    public void createSession(
-        com.google.spanner.v1.CreateSessionRequest request,
+    public void createSession(com.google.spanner.v1.CreateSessionRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getCreateSessionMethod(), getCallOptions()),
-          request,
-          responseObserver);
+          getChannel().newCall(getCreateSessionMethod(), getCallOptions()), request, responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Creates multiple new sessions.
      * This API can be used to initialize a session cache on the clients.
      * See https://goo.gl/TgSFN2 for best practices on session cache management.
      * 

      */
-    public void batchCreateSessions(
-        com.google.spanner.v1.BatchCreateSessionsRequest request,
-        io.grpc.stub.StreamObserver
-            responseObserver) {
+    public void batchCreateSessions(com.google.spanner.v1.BatchCreateSessionsRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getBatchCreateSessionsMethod(), getCallOptions()),
-          request,
-          responseObserver);
+          getChannel().newCall(getBatchCreateSessionsMethod(), getCallOptions()), request, responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Gets a session. Returns `NOT_FOUND` if the session does not exist.
      * This is mainly useful for determining whether a session is still
      * alive.
      * 

      */
-    public void getSession(
-        com.google.spanner.v1.GetSessionRequest request,
+    public void getSession(com.google.spanner.v1.GetSessionRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
           getChannel().newCall(getGetSessionMethod(), getCallOptions()), request, responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Lists all sessions in a given database.
      * 

      */
-    public void listSessions(
-        com.google.spanner.v1.ListSessionsRequest request,
+    public void listSessions(com.google.spanner.v1.ListSessionsRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getListSessionsMethod(), getCallOptions()),
-          request,
-          responseObserver);
+          getChannel().newCall(getListSessionsMethod(), getCallOptions()), request, responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Ends a session, releasing server resources associated with it. This will
      * asynchronously trigger cancellation of any operations that are running with
      * this session.
      * 

      */
-    public void deleteSession(
-        com.google.spanner.v1.DeleteSessionRequest request,
+    public void deleteSession(com.google.spanner.v1.DeleteSessionRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getDeleteSessionMethod(), getCallOptions()),
-          request,
-          responseObserver);
+          getChannel().newCall(getDeleteSessionMethod(), getCallOptions()), request, responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Executes an SQL statement, returning all results in a single reply. This
      * method cannot be used to return a result set larger than 10 MiB;
@@ -1157,16 +910,13 @@ public void deleteSession(
      * [ExecuteStreamingSql][google.spanner.v1.Spanner.ExecuteStreamingSql] instead.
      * 

      */
-    public void executeSql(
-        com.google.spanner.v1.ExecuteSqlRequest request,
+    public void executeSql(com.google.spanner.v1.ExecuteSqlRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
           getChannel().newCall(getExecuteSqlMethod(), getCallOptions()), request, responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Like [ExecuteSql][google.spanner.v1.Spanner.ExecuteSql], except returns the result
      * set as a stream. Unlike [ExecuteSql][google.spanner.v1.Spanner.ExecuteSql], there
@@ -1175,18 +925,13 @@ public void executeSql(
      * column value can exceed 10 MiB.
      * 

      */
-    public void executeStreamingSql(
-        com.google.spanner.v1.ExecuteSqlRequest request,
+    public void executeStreamingSql(com.google.spanner.v1.ExecuteSqlRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncServerStreamingCall(
-          getChannel().newCall(getExecuteStreamingSqlMethod(), getCallOptions()),
-          request,
-          responseObserver);
+          getChannel().newCall(getExecuteStreamingSqlMethod(), getCallOptions()), request, responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Executes a batch of SQL DML statements. This method allows many statements
      * to be run with lower latency than submitting them sequentially with
@@ -1199,19 +944,13 @@ public void executeStreamingSql(
      * are not executed.
      * 

      */
-    public void executeBatchDml(
-        com.google.spanner.v1.ExecuteBatchDmlRequest request,
-        io.grpc.stub.StreamObserver
-            responseObserver) {
+    public void executeBatchDml(com.google.spanner.v1.ExecuteBatchDmlRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getExecuteBatchDmlMethod(), getCallOptions()),
-          request,
-          responseObserver);
+          getChannel().newCall(getExecuteBatchDmlMethod(), getCallOptions()), request, responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Reads rows from the database using key lookups and scans, as a
      * simple key/value style alternative to
@@ -1226,16 +965,13 @@ public void executeBatchDml(
      * [StreamingRead][google.spanner.v1.Spanner.StreamingRead] instead.
      * 

      */
-    public void read(
-        com.google.spanner.v1.ReadRequest request,
+    public void read(com.google.spanner.v1.ReadRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
           getChannel().newCall(getReadMethod(), getCallOptions()), request, responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Like [Read][google.spanner.v1.Spanner.Read], except returns the result set as a
      * stream. Unlike [Read][google.spanner.v1.Spanner.Read], there is no limit on the
@@ -1244,18 +980,13 @@ public void read(
      * 10 MiB.
      * 

      */
-    public void streamingRead(
-        com.google.spanner.v1.ReadRequest request,
+    public void streamingRead(com.google.spanner.v1.ReadRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncServerStreamingCall(
-          getChannel().newCall(getStreamingReadMethod(), getCallOptions()),
-          request,
-          responseObserver);
+          getChannel().newCall(getStreamingReadMethod(), getCallOptions()), request, responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Begins a new transaction. This step can often be skipped:
      * [Read][google.spanner.v1.Spanner.Read], [ExecuteSql][google.spanner.v1.Spanner.ExecuteSql] and
@@ -1263,18 +994,13 @@ public void streamingRead(
      * side-effect.
      * 

      */
-    public void beginTransaction(
-        com.google.spanner.v1.BeginTransactionRequest request,
+    public void beginTransaction(com.google.spanner.v1.BeginTransactionRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getBeginTransactionMethod(), getCallOptions()),
-          request,
-          responseObserver);
+          getChannel().newCall(getBeginTransactionMethod(), getCallOptions()), request, responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Commits a transaction. The request includes the mutations to be
      * applied to rows in the database.
@@ -1290,16 +1016,13 @@ public void beginTransaction(
      * state of things as they are now.
      * 

      */
-    public void commit(
-        com.google.spanner.v1.CommitRequest request,
+    public void commit(com.google.spanner.v1.CommitRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
           getChannel().newCall(getCommitMethod(), getCallOptions()), request, responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Rolls back a transaction, releasing any locks it holds. It is a good
      * idea to call this for any transaction that includes one or more
@@ -1310,16 +1033,13 @@ public void commit(
      * found. `Rollback` never returns `ABORTED`.
      * 

      */
-    public void rollback(
-        com.google.spanner.v1.RollbackRequest request,
+    public void rollback(com.google.spanner.v1.RollbackRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
           getChannel().newCall(getRollbackMethod(), getCallOptions()), request, responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Creates a set of partition tokens that can be used to execute a query
      * operation in parallel.  Each of the returned partition tokens can be used
@@ -1333,18 +1053,13 @@ public void rollback(
      * the whole operation must be restarted from the beginning.
      * 

      */
-    public void partitionQuery(
-        com.google.spanner.v1.PartitionQueryRequest request,
+    public void partitionQuery(com.google.spanner.v1.PartitionQueryRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getPartitionQueryMethod(), getCallOptions()),
-          request,
-          responseObserver);
+          getChannel().newCall(getPartitionQueryMethod(), getCallOptions()), request, responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Creates a set of partition tokens that can be used to execute a read
      * operation in parallel.  Each of the returned partition tokens can be used
@@ -1360,19 +1075,15 @@ public void partitionQuery(
      * the whole operation must be restarted from the beginning.
      * 

      */
-    public void partitionRead(
-        com.google.spanner.v1.PartitionReadRequest request,
+    public void partitionRead(com.google.spanner.v1.PartitionReadRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getPartitionReadMethod(), getCallOptions()),
-          request,
-          responseObserver);
+          getChannel().newCall(getPartitionReadMethod(), getCallOptions()), request, responseObserver);
     }
   }
 
   /**
    * A stub to allow clients to do synchronous rpc calls to service Spanner.
-   *
    * 
    * Cloud Spanner API
    * The Cloud Spanner API can be used to manage sessions and execute
@@ -1381,18 +1092,18 @@ public void partitionRead(
    */
   public static final class SpannerBlockingStub
       extends io.grpc.stub.AbstractBlockingStub {
-    private SpannerBlockingStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+    private SpannerBlockingStub(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       super(channel, callOptions);
     }
 
     @java.lang.Override
-    protected SpannerBlockingStub build(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+    protected SpannerBlockingStub build(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       return new SpannerBlockingStub(channel, callOptions);
     }
 
     /**
-     *
-     *
      * 
      * Creates a new session. A session can be used to perform
      * transactions that read and/or modify data in a Cloud Spanner database.
@@ -1412,73 +1123,58 @@ protected SpannerBlockingStub build(io.grpc.Channel channel, io.grpc.CallOptions
      * periodically, e.g., `"SELECT 1"`.
      * 

      */
-    public com.google.spanner.v1.Session createSession(
-        com.google.spanner.v1.CreateSessionRequest request) {
+    public com.google.spanner.v1.Session createSession(com.google.spanner.v1.CreateSessionRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getCreateSessionMethod(), getCallOptions(), request);
     }
 
     /**
-     *
-     *
      * 
      * Creates multiple new sessions.
      * This API can be used to initialize a session cache on the clients.
      * See https://goo.gl/TgSFN2 for best practices on session cache management.
      * 

      */
-    public com.google.spanner.v1.BatchCreateSessionsResponse batchCreateSessions(
-        com.google.spanner.v1.BatchCreateSessionsRequest request) {
+    public com.google.spanner.v1.BatchCreateSessionsResponse batchCreateSessions(com.google.spanner.v1.BatchCreateSessionsRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getBatchCreateSessionsMethod(), getCallOptions(), request);
     }
 
     /**
-     *
-     *
      * 
      * Gets a session. Returns `NOT_FOUND` if the session does not exist.
      * This is mainly useful for determining whether a session is still
      * alive.
      * 

      */
-    public com.google.spanner.v1.Session getSession(
-        com.google.spanner.v1.GetSessionRequest request) {
+    public com.google.spanner.v1.Session getSession(com.google.spanner.v1.GetSessionRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getGetSessionMethod(), getCallOptions(), request);
     }
 
     /**
-     *
-     *
      * 
      * Lists all sessions in a given database.
      * 

      */
-    public com.google.spanner.v1.ListSessionsResponse listSessions(
-        com.google.spanner.v1.ListSessionsRequest request) {
+    public com.google.spanner.v1.ListSessionsResponse listSessions(com.google.spanner.v1.ListSessionsRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getListSessionsMethod(), getCallOptions(), request);
     }
 
     /**
-     *
-     *
      * 
      * Ends a session, releasing server resources associated with it. This will
      * asynchronously trigger cancellation of any operations that are running with
      * this session.
      * 

      */
-    public com.google.protobuf.Empty deleteSession(
-        com.google.spanner.v1.DeleteSessionRequest request) {
+    public com.google.protobuf.Empty deleteSession(com.google.spanner.v1.DeleteSessionRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getDeleteSessionMethod(), getCallOptions(), request);
     }
 
     /**
-     *
-     *
      * 
      * Executes an SQL statement, returning all results in a single reply. This
      * method cannot be used to return a result set larger than 10 MiB;
@@ -1491,15 +1187,12 @@ public com.google.protobuf.Empty deleteSession(
      * [ExecuteStreamingSql][google.spanner.v1.Spanner.ExecuteStreamingSql] instead.
      * 

      */
-    public com.google.spanner.v1.ResultSet executeSql(
-        com.google.spanner.v1.ExecuteSqlRequest request) {
+    public com.google.spanner.v1.ResultSet executeSql(com.google.spanner.v1.ExecuteSqlRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getExecuteSqlMethod(), getCallOptions(), request);
     }
 
     /**
-     *
-     *
      * 
      * Like [ExecuteSql][google.spanner.v1.Spanner.ExecuteSql], except returns the result
      * set as a stream. Unlike [ExecuteSql][google.spanner.v1.Spanner.ExecuteSql], there
@@ -1515,8 +1208,6 @@ public java.util.Iterator executeStreami
     }
 
     /**
-     *
-     *
      * 
      * Executes a batch of SQL DML statements. This method allows many statements
      * to be run with lower latency than submitting them sequentially with
@@ -1529,15 +1220,12 @@ public java.util.Iterator executeStreami
      * are not executed.
      * 

      */
-    public com.google.spanner.v1.ExecuteBatchDmlResponse executeBatchDml(
-        com.google.spanner.v1.ExecuteBatchDmlRequest request) {
+    public com.google.spanner.v1.ExecuteBatchDmlResponse executeBatchDml(com.google.spanner.v1.ExecuteBatchDmlRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getExecuteBatchDmlMethod(), getCallOptions(), request);
     }
 
     /**
-     *
-     *
      * 
      * Reads rows from the database using key lookups and scans, as a
      * simple key/value style alternative to
@@ -1558,8 +1246,6 @@ public com.google.spanner.v1.ResultSet read(com.google.spanner.v1.ReadRequest re
     }
 
     /**
-     *
-     *
      * 
      * Like [Read][google.spanner.v1.Spanner.Read], except returns the result set as a
      * stream. Unlike [Read][google.spanner.v1.Spanner.Read], there is no limit on the
@@ -1575,8 +1261,6 @@ public java.util.Iterator streamingRead(
     }
 
     /**
-     *
-     *
      * 
      * Begins a new transaction. This step can often be skipped:
      * [Read][google.spanner.v1.Spanner.Read], [ExecuteSql][google.spanner.v1.Spanner.ExecuteSql] and
@@ -1584,15 +1268,12 @@ public java.util.Iterator streamingRead(
      * side-effect.
      * 

      */
-    public com.google.spanner.v1.Transaction beginTransaction(
-        com.google.spanner.v1.BeginTransactionRequest request) {
+    public com.google.spanner.v1.Transaction beginTransaction(com.google.spanner.v1.BeginTransactionRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getBeginTransactionMethod(), getCallOptions(), request);
     }
 
     /**
-     *
-     *
      * 
      * Commits a transaction. The request includes the mutations to be
      * applied to rows in the database.
@@ -1608,15 +1289,12 @@ public com.google.spanner.v1.Transaction beginTransaction(
      * state of things as they are now.
      * 

      */
-    public com.google.spanner.v1.CommitResponse commit(
-        com.google.spanner.v1.CommitRequest request) {
+    public com.google.spanner.v1.CommitResponse commit(com.google.spanner.v1.CommitRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getCommitMethod(), getCallOptions(), request);
     }
 
     /**
-     *
-     *
      * 
      * Rolls back a transaction, releasing any locks it holds. It is a good
      * idea to call this for any transaction that includes one or more
@@ -1633,8 +1311,6 @@ public com.google.protobuf.Empty rollback(com.google.spanner.v1.RollbackRequest
     }
 
     /**
-     *
-     *
      * 
      * Creates a set of partition tokens that can be used to execute a query
      * operation in parallel.  Each of the returned partition tokens can be used
@@ -1648,15 +1324,12 @@ public com.google.protobuf.Empty rollback(com.google.spanner.v1.RollbackRequest
      * the whole operation must be restarted from the beginning.
      * 

      */
-    public com.google.spanner.v1.PartitionResponse partitionQuery(
-        com.google.spanner.v1.PartitionQueryRequest request) {
+    public com.google.spanner.v1.PartitionResponse partitionQuery(com.google.spanner.v1.PartitionQueryRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getPartitionQueryMethod(), getCallOptions(), request);
     }
 
     /**
-     *
-     *
      * 
      * Creates a set of partition tokens that can be used to execute a read
      * operation in parallel.  Each of the returned partition tokens can be used
@@ -1672,8 +1345,7 @@ public com.google.spanner.v1.PartitionResponse partitionQuery(
      * the whole operation must be restarted from the beginning.
      * 

      */
-    public com.google.spanner.v1.PartitionResponse partitionRead(
-        com.google.spanner.v1.PartitionReadRequest request) {
+    public com.google.spanner.v1.PartitionResponse partitionRead(com.google.spanner.v1.PartitionReadRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getPartitionReadMethod(), getCallOptions(), request);
     }
@@ -1681,7 +1353,6 @@ public com.google.spanner.v1.PartitionResponse partitionRead(
 
   /**
    * A stub to allow clients to do ListenableFuture-style rpc calls to service Spanner.
-   *
    * 
    * Cloud Spanner API
    * The Cloud Spanner API can be used to manage sessions and execute
@@ -1690,18 +1361,18 @@ public com.google.spanner.v1.PartitionResponse partitionRead(
    */
   public static final class SpannerFutureStub
       extends io.grpc.stub.AbstractFutureStub {
-    private SpannerFutureStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+    private SpannerFutureStub(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       super(channel, callOptions);
     }
 
     @java.lang.Override
-    protected SpannerFutureStub build(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+    protected SpannerFutureStub build(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       return new SpannerFutureStub(channel, callOptions);
     }
 
     /**
-     *
-     *
      * 
      * Creates a new session. A session can be used to perform
      * transactions that read and/or modify data in a Cloud Spanner database.
@@ -1721,75 +1392,63 @@ protected SpannerFutureStub build(io.grpc.Channel channel, io.grpc.CallOptions c
      * periodically, e.g., `"SELECT 1"`.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture
-        createSession(com.google.spanner.v1.CreateSessionRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture createSession(
+        com.google.spanner.v1.CreateSessionRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getCreateSessionMethod(), getCallOptions()), request);
     }
 
     /**
-     *
-     *
      * 
      * Creates multiple new sessions.
      * This API can be used to initialize a session cache on the clients.
      * See https://goo.gl/TgSFN2 for best practices on session cache management.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture<
-            com.google.spanner.v1.BatchCreateSessionsResponse>
-        batchCreateSessions(com.google.spanner.v1.BatchCreateSessionsRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture batchCreateSessions(
+        com.google.spanner.v1.BatchCreateSessionsRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getBatchCreateSessionsMethod(), getCallOptions()), request);
     }
 
     /**
-     *
-     *
      * 
      * Gets a session. Returns `NOT_FOUND` if the session does not exist.
      * This is mainly useful for determining whether a session is still
      * alive.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture
-        getSession(com.google.spanner.v1.GetSessionRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture getSession(
+        com.google.spanner.v1.GetSessionRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getGetSessionMethod(), getCallOptions()), request);
     }
 
     /**
-     *
-     *
      * 
      * Lists all sessions in a given database.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture<
-            com.google.spanner.v1.ListSessionsResponse>
-        listSessions(com.google.spanner.v1.ListSessionsRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture listSessions(
+        com.google.spanner.v1.ListSessionsRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getListSessionsMethod(), getCallOptions()), request);
     }
 
     /**
-     *
-     *
      * 
      * Ends a session, releasing server resources associated with it. This will
      * asynchronously trigger cancellation of any operations that are running with
      * this session.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture
-        deleteSession(com.google.spanner.v1.DeleteSessionRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture deleteSession(
+        com.google.spanner.v1.DeleteSessionRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getDeleteSessionMethod(), getCallOptions()), request);
     }
 
     /**
-     *
-     *
      * 
      * Executes an SQL statement, returning all results in a single reply. This
      * method cannot be used to return a result set larger than 10 MiB;
@@ -1802,15 +1461,13 @@ protected SpannerFutureStub build(io.grpc.Channel channel, io.grpc.CallOptions c
      * [ExecuteStreamingSql][google.spanner.v1.Spanner.ExecuteStreamingSql] instead.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture
-        executeSql(com.google.spanner.v1.ExecuteSqlRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture executeSql(
+        com.google.spanner.v1.ExecuteSqlRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getExecuteSqlMethod(), getCallOptions()), request);
     }
 
     /**
-     *
-     *
      * 
      * Executes a batch of SQL DML statements. This method allows many statements
      * to be run with lower latency than submitting them sequentially with
@@ -1823,16 +1480,13 @@ protected SpannerFutureStub build(io.grpc.Channel channel, io.grpc.CallOptions c
      * are not executed.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture<
-            com.google.spanner.v1.ExecuteBatchDmlResponse>
-        executeBatchDml(com.google.spanner.v1.ExecuteBatchDmlRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture executeBatchDml(
+        com.google.spanner.v1.ExecuteBatchDmlRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getExecuteBatchDmlMethod(), getCallOptions()), request);
     }
 
     /**
-     *
-     *
      * 
      * Reads rows from the database using key lookups and scans, as a
      * simple key/value style alternative to
@@ -1854,8 +1508,6 @@ public com.google.common.util.concurrent.ListenableFuture
      * Begins a new transaction. This step can often be skipped:
      * [Read][google.spanner.v1.Spanner.Read], [ExecuteSql][google.spanner.v1.Spanner.ExecuteSql] and
@@ -1863,15 +1515,13 @@ public com.google.common.util.concurrent.ListenableFuture
      */
-    public com.google.common.util.concurrent.ListenableFuture
-        beginTransaction(com.google.spanner.v1.BeginTransactionRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture beginTransaction(
+        com.google.spanner.v1.BeginTransactionRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getBeginTransactionMethod(), getCallOptions()), request);
     }
 
     /**
-     *
-     *
      * 
      * Commits a transaction. The request includes the mutations to be
      * applied to rows in the database.
@@ -1887,15 +1537,13 @@ public com.google.common.util.concurrent.ListenableFuture
      */
-    public com.google.common.util.concurrent.ListenableFuture
-        commit(com.google.spanner.v1.CommitRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture commit(
+        com.google.spanner.v1.CommitRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getCommitMethod(), getCallOptions()), request);
     }
 
     /**
-     *
-     *
      * 
      * Rolls back a transaction, releasing any locks it holds. It is a good
      * idea to call this for any transaction that includes one or more
@@ -1913,8 +1561,6 @@ public com.google.common.util.concurrent.ListenableFuture
      * Creates a set of partition tokens that can be used to execute a query
      * operation in parallel.  Each of the returned partition tokens can be used
@@ -1928,16 +1574,13 @@ public com.google.common.util.concurrent.ListenableFuture
      */
-    public com.google.common.util.concurrent.ListenableFuture<
-            com.google.spanner.v1.PartitionResponse>
-        partitionQuery(com.google.spanner.v1.PartitionQueryRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture partitionQuery(
+        com.google.spanner.v1.PartitionQueryRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getPartitionQueryMethod(), getCallOptions()), request);
     }
 
     /**
-     *
-     *
      * 
      * Creates a set of partition tokens that can be used to execute a read
      * operation in parallel.  Each of the returned partition tokens can be used
@@ -1953,9 +1596,8 @@ public com.google.common.util.concurrent.ListenableFuture
      */
-    public com.google.common.util.concurrent.ListenableFuture<
-            com.google.spanner.v1.PartitionResponse>
-        partitionRead(com.google.spanner.v1.PartitionReadRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture partitionRead(
+        com.google.spanner.v1.PartitionReadRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getPartitionReadMethod(), getCallOptions()), request);
     }
@@ -1977,11 +1619,11 @@ public com.google.common.util.concurrent.ListenableFuture
-      implements io.grpc.stub.ServerCalls.UnaryMethod,
-          io.grpc.stub.ServerCalls.ServerStreamingMethod,
-          io.grpc.stub.ServerCalls.ClientStreamingMethod,
-          io.grpc.stub.ServerCalls.BidiStreamingMethod {
+  private static final class MethodHandlers implements
+      io.grpc.stub.ServerCalls.UnaryMethod,
+      io.grpc.stub.ServerCalls.ServerStreamingMethod,
+      io.grpc.stub.ServerCalls.ClientStreamingMethod,
+      io.grpc.stub.ServerCalls.BidiStreamingMethod {
     private final AsyncService serviceImpl;
     private final int methodId;
 
@@ -1995,86 +1637,64 @@ private static final class MethodHandlers
     public void invoke(Req request, io.grpc.stub.StreamObserver responseObserver) {
       switch (methodId) {
         case METHODID_CREATE_SESSION:
-          serviceImpl.createSession(
-              (com.google.spanner.v1.CreateSessionRequest) request,
+          serviceImpl.createSession((com.google.spanner.v1.CreateSessionRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_BATCH_CREATE_SESSIONS:
-          serviceImpl.batchCreateSessions(
-              (com.google.spanner.v1.BatchCreateSessionsRequest) request,
-              (io.grpc.stub.StreamObserver)
-                  responseObserver);
+          serviceImpl.batchCreateSessions((com.google.spanner.v1.BatchCreateSessionsRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_GET_SESSION:
-          serviceImpl.getSession(
-              (com.google.spanner.v1.GetSessionRequest) request,
+          serviceImpl.getSession((com.google.spanner.v1.GetSessionRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_LIST_SESSIONS:
-          serviceImpl.listSessions(
-              (com.google.spanner.v1.ListSessionsRequest) request,
-              (io.grpc.stub.StreamObserver)
-                  responseObserver);
+          serviceImpl.listSessions((com.google.spanner.v1.ListSessionsRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_DELETE_SESSION:
-          serviceImpl.deleteSession(
-              (com.google.spanner.v1.DeleteSessionRequest) request,
+          serviceImpl.deleteSession((com.google.spanner.v1.DeleteSessionRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_EXECUTE_SQL:
-          serviceImpl.executeSql(
-              (com.google.spanner.v1.ExecuteSqlRequest) request,
+          serviceImpl.executeSql((com.google.spanner.v1.ExecuteSqlRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_EXECUTE_STREAMING_SQL:
-          serviceImpl.executeStreamingSql(
-              (com.google.spanner.v1.ExecuteSqlRequest) request,
-              (io.grpc.stub.StreamObserver)
-                  responseObserver);
+          serviceImpl.executeStreamingSql((com.google.spanner.v1.ExecuteSqlRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_EXECUTE_BATCH_DML:
-          serviceImpl.executeBatchDml(
-              (com.google.spanner.v1.ExecuteBatchDmlRequest) request,
-              (io.grpc.stub.StreamObserver)
-                  responseObserver);
+          serviceImpl.executeBatchDml((com.google.spanner.v1.ExecuteBatchDmlRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_READ:
-          serviceImpl.read(
-              (com.google.spanner.v1.ReadRequest) request,
+          serviceImpl.read((com.google.spanner.v1.ReadRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_STREAMING_READ:
-          serviceImpl.streamingRead(
-              (com.google.spanner.v1.ReadRequest) request,
-              (io.grpc.stub.StreamObserver)
-                  responseObserver);
+          serviceImpl.streamingRead((com.google.spanner.v1.ReadRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_BEGIN_TRANSACTION:
-          serviceImpl.beginTransaction(
-              (com.google.spanner.v1.BeginTransactionRequest) request,
+          serviceImpl.beginTransaction((com.google.spanner.v1.BeginTransactionRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_COMMIT:
-          serviceImpl.commit(
-              (com.google.spanner.v1.CommitRequest) request,
+          serviceImpl.commit((com.google.spanner.v1.CommitRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_ROLLBACK:
-          serviceImpl.rollback(
-              (com.google.spanner.v1.RollbackRequest) request,
+          serviceImpl.rollback((com.google.spanner.v1.RollbackRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_PARTITION_QUERY:
-          serviceImpl.partitionQuery(
-              (com.google.spanner.v1.PartitionQueryRequest) request,
-              (io.grpc.stub.StreamObserver)
-                  responseObserver);
+          serviceImpl.partitionQuery((com.google.spanner.v1.PartitionQueryRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_PARTITION_READ:
-          serviceImpl.partitionRead(
-              (com.google.spanner.v1.PartitionReadRequest) request,
-              (io.grpc.stub.StreamObserver)
-                  responseObserver);
+          serviceImpl.partitionRead((com.google.spanner.v1.PartitionReadRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
           break;
         default:
           throw new AssertionError();
@@ -2095,104 +1715,115 @@ public io.grpc.stub.StreamObserver invoke(
   public static final io.grpc.ServerServiceDefinition bindService(AsyncService service) {
     return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
         .addMethod(
-            getCreateSessionMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-                new MethodHandlers<
-                    com.google.spanner.v1.CreateSessionRequest, com.google.spanner.v1.Session>(
-                    service, METHODID_CREATE_SESSION)))
+          getCreateSessionMethod(),
+          io.grpc.stub.ServerCalls.asyncUnaryCall(
+            new MethodHandlers<
+              com.google.spanner.v1.CreateSessionRequest,
+              com.google.spanner.v1.Session>(
+                service, METHODID_CREATE_SESSION)))
         .addMethod(
-            getBatchCreateSessionsMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-                new MethodHandlers<
-                    com.google.spanner.v1.BatchCreateSessionsRequest,
-                    com.google.spanner.v1.BatchCreateSessionsResponse>(
-                    service, METHODID_BATCH_CREATE_SESSIONS)))
+          getBatchCreateSessionsMethod(),
+          io.grpc.stub.ServerCalls.asyncUnaryCall(
+            new MethodHandlers<
+              com.google.spanner.v1.BatchCreateSessionsRequest,
+              com.google.spanner.v1.BatchCreateSessionsResponse>(
+                service, METHODID_BATCH_CREATE_SESSIONS)))
         .addMethod(
-            getGetSessionMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-                new MethodHandlers<
-                    com.google.spanner.v1.GetSessionRequest, com.google.spanner.v1.Session>(
-                    service, METHODID_GET_SESSION)))
+          getGetSessionMethod(),
+          io.grpc.stub.ServerCalls.asyncUnaryCall(
+            new MethodHandlers<
+              com.google.spanner.v1.GetSessionRequest,
+              com.google.spanner.v1.Session>(
+                service, METHODID_GET_SESSION)))
         .addMethod(
-            getListSessionsMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-                new MethodHandlers<
-                    com.google.spanner.v1.ListSessionsRequest,
-                    com.google.spanner.v1.ListSessionsResponse>(service, METHODID_LIST_SESSIONS)))
+          getListSessionsMethod(),
+          io.grpc.stub.ServerCalls.asyncUnaryCall(
+            new MethodHandlers<
+              com.google.spanner.v1.ListSessionsRequest,
+              com.google.spanner.v1.ListSessionsResponse>(
+                service, METHODID_LIST_SESSIONS)))
         .addMethod(
-            getDeleteSessionMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-                new MethodHandlers<
-                    com.google.spanner.v1.DeleteSessionRequest, com.google.protobuf.Empty>(
-                    service, METHODID_DELETE_SESSION)))
+          getDeleteSessionMethod(),
+          io.grpc.stub.ServerCalls.asyncUnaryCall(
+            new MethodHandlers<
+              com.google.spanner.v1.DeleteSessionRequest,
+              com.google.protobuf.Empty>(
+                service, METHODID_DELETE_SESSION)))
         .addMethod(
-            getExecuteSqlMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-                new MethodHandlers<
-                    com.google.spanner.v1.ExecuteSqlRequest, com.google.spanner.v1.ResultSet>(
-                    service, METHODID_EXECUTE_SQL)))
+          getExecuteSqlMethod(),
+          io.grpc.stub.ServerCalls.asyncUnaryCall(
+            new MethodHandlers<
+              com.google.spanner.v1.ExecuteSqlRequest,
+              com.google.spanner.v1.ResultSet>(
+                service, METHODID_EXECUTE_SQL)))
         .addMethod(
-            getExecuteStreamingSqlMethod(),
-            io.grpc.stub.ServerCalls.asyncServerStreamingCall(
-                new MethodHandlers<
-                    com.google.spanner.v1.ExecuteSqlRequest,
-                    com.google.spanner.v1.PartialResultSet>(
-                    service, METHODID_EXECUTE_STREAMING_SQL)))
+          getExecuteStreamingSqlMethod(),
+          io.grpc.stub.ServerCalls.asyncServerStreamingCall(
+            new MethodHandlers<
+              com.google.spanner.v1.ExecuteSqlRequest,
+              com.google.spanner.v1.PartialResultSet>(
+                service, METHODID_EXECUTE_STREAMING_SQL)))
         .addMethod(
-            getExecuteBatchDmlMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-                new MethodHandlers<
-                    com.google.spanner.v1.ExecuteBatchDmlRequest,
-                    com.google.spanner.v1.ExecuteBatchDmlResponse>(
-                    service, METHODID_EXECUTE_BATCH_DML)))
+          getExecuteBatchDmlMethod(),
+          io.grpc.stub.ServerCalls.asyncUnaryCall(
+            new MethodHandlers<
+              com.google.spanner.v1.ExecuteBatchDmlRequest,
+              com.google.spanner.v1.ExecuteBatchDmlResponse>(
+                service, METHODID_EXECUTE_BATCH_DML)))
         .addMethod(
-            getReadMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-                new MethodHandlers<
-                    com.google.spanner.v1.ReadRequest, com.google.spanner.v1.ResultSet>(
-                    service, METHODID_READ)))
+          getReadMethod(),
+          io.grpc.stub.ServerCalls.asyncUnaryCall(
+            new MethodHandlers<
+              com.google.spanner.v1.ReadRequest,
+              com.google.spanner.v1.ResultSet>(
+                service, METHODID_READ)))
         .addMethod(
-            getStreamingReadMethod(),
-            io.grpc.stub.ServerCalls.asyncServerStreamingCall(
-                new MethodHandlers<
-                    com.google.spanner.v1.ReadRequest, com.google.spanner.v1.PartialResultSet>(
-                    service, METHODID_STREAMING_READ)))
+          getStreamingReadMethod(),
+          io.grpc.stub.ServerCalls.asyncServerStreamingCall(
+            new MethodHandlers<
+              com.google.spanner.v1.ReadRequest,
+              com.google.spanner.v1.PartialResultSet>(
+                service, METHODID_STREAMING_READ)))
         .addMethod(
-            getBeginTransactionMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-                new MethodHandlers<
-                    com.google.spanner.v1.BeginTransactionRequest,
-                    com.google.spanner.v1.Transaction>(service, METHODID_BEGIN_TRANSACTION)))
+          getBeginTransactionMethod(),
+          io.grpc.stub.ServerCalls.asyncUnaryCall(
+            new MethodHandlers<
+              com.google.spanner.v1.BeginTransactionRequest,
+              com.google.spanner.v1.Transaction>(
+                service, METHODID_BEGIN_TRANSACTION)))
         .addMethod(
-            getCommitMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-                new MethodHandlers<
-                    com.google.spanner.v1.CommitRequest, com.google.spanner.v1.CommitResponse>(
-                    service, METHODID_COMMIT)))
+          getCommitMethod(),
+          io.grpc.stub.ServerCalls.asyncUnaryCall(
+            new MethodHandlers<
+              com.google.spanner.v1.CommitRequest,
+              com.google.spanner.v1.CommitResponse>(
+                service, METHODID_COMMIT)))
         .addMethod(
-            getRollbackMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-                new MethodHandlers<
-                    com.google.spanner.v1.RollbackRequest, com.google.protobuf.Empty>(
-                    service, METHODID_ROLLBACK)))
+          getRollbackMethod(),
+          io.grpc.stub.ServerCalls.asyncUnaryCall(
+            new MethodHandlers<
+              com.google.spanner.v1.RollbackRequest,
+              com.google.protobuf.Empty>(
+                service, METHODID_ROLLBACK)))
         .addMethod(
-            getPartitionQueryMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-                new MethodHandlers<
-                    com.google.spanner.v1.PartitionQueryRequest,
-                    com.google.spanner.v1.PartitionResponse>(service, METHODID_PARTITION_QUERY)))
+          getPartitionQueryMethod(),
+          io.grpc.stub.ServerCalls.asyncUnaryCall(
+            new MethodHandlers<
+              com.google.spanner.v1.PartitionQueryRequest,
+              com.google.spanner.v1.PartitionResponse>(
+                service, METHODID_PARTITION_QUERY)))
         .addMethod(
-            getPartitionReadMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-                new MethodHandlers<
-                    com.google.spanner.v1.PartitionReadRequest,
-                    com.google.spanner.v1.PartitionResponse>(service, METHODID_PARTITION_READ)))
+          getPartitionReadMethod(),
+          io.grpc.stub.ServerCalls.asyncUnaryCall(
+            new MethodHandlers<
+              com.google.spanner.v1.PartitionReadRequest,
+              com.google.spanner.v1.PartitionResponse>(
+                service, METHODID_PARTITION_READ)))
         .build();
   }
 
-  private abstract static class SpannerBaseDescriptorSupplier
-      implements io.grpc.protobuf.ProtoFileDescriptorSupplier,
-          io.grpc.protobuf.ProtoServiceDescriptorSupplier {
+  private static abstract class SpannerBaseDescriptorSupplier
+      implements io.grpc.protobuf.ProtoFileDescriptorSupplier, io.grpc.protobuf.ProtoServiceDescriptorSupplier {
     SpannerBaseDescriptorSupplier() {}
 
     @java.lang.Override
@@ -2206,11 +1837,13 @@ public com.google.protobuf.Descriptors.ServiceDescriptor getServiceDescriptor()
     }
   }
 
-  private static final class SpannerFileDescriptorSupplier extends SpannerBaseDescriptorSupplier {
+  private static final class SpannerFileDescriptorSupplier
+      extends SpannerBaseDescriptorSupplier {
     SpannerFileDescriptorSupplier() {}
   }
 
-  private static final class SpannerMethodDescriptorSupplier extends SpannerBaseDescriptorSupplier
+  private static final class SpannerMethodDescriptorSupplier
+      extends SpannerBaseDescriptorSupplier
       implements io.grpc.protobuf.ProtoMethodDescriptorSupplier {
     private final String methodName;
 
@@ -2232,26 +1865,24 @@ public static io.grpc.ServiceDescriptor getServiceDescriptor() {
       synchronized (SpannerGrpc.class) {
         result = serviceDescriptor;
         if (result == null) {
-          serviceDescriptor =
-              result =
-                  io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME)
-                      .setSchemaDescriptor(new SpannerFileDescriptorSupplier())
-                      .addMethod(getCreateSessionMethod())
-                      .addMethod(getBatchCreateSessionsMethod())
-                      .addMethod(getGetSessionMethod())
-                      .addMethod(getListSessionsMethod())
-                      .addMethod(getDeleteSessionMethod())
-                      .addMethod(getExecuteSqlMethod())
-                      .addMethod(getExecuteStreamingSqlMethod())
-                      .addMethod(getExecuteBatchDmlMethod())
-                      .addMethod(getReadMethod())
-                      .addMethod(getStreamingReadMethod())
-                      .addMethod(getBeginTransactionMethod())
-                      .addMethod(getCommitMethod())
-                      .addMethod(getRollbackMethod())
-                      .addMethod(getPartitionQueryMethod())
-                      .addMethod(getPartitionReadMethod())
-                      .build();
+          serviceDescriptor = result = io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME)
+              .setSchemaDescriptor(new SpannerFileDescriptorSupplier())
+              .addMethod(getCreateSessionMethod())
+              .addMethod(getBatchCreateSessionsMethod())
+              .addMethod(getGetSessionMethod())
+              .addMethod(getListSessionsMethod())
+              .addMethod(getDeleteSessionMethod())
+              .addMethod(getExecuteSqlMethod())
+              .addMethod(getExecuteStreamingSqlMethod())
+              .addMethod(getExecuteBatchDmlMethod())
+              .addMethod(getReadMethod())
+              .addMethod(getStreamingReadMethod())
+              .addMethod(getBeginTransactionMethod())
+              .addMethod(getCommitMethod())
+              .addMethod(getRollbackMethod())
+              .addMethod(getPartitionQueryMethod())
+              .addMethod(getPartitionReadMethod())
+              .build();
         }
       }
     }
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/Backup.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/Backup.java
similarity index 73%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/Backup.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/Backup.java
index d5132408edd..5643219006a 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/Backup.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/Backup.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
- *
- *
  * 
  * A backup of a Cloud Spanner database.
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.Backup}
  */
-public final class Backup extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class Backup extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.Backup)
     BackupOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use Backup.newBuilder() to construct.
   private Backup(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private Backup() {
     database_ = "";
     name_ = "";
@@ -48,43 +30,39 @@ private Backup() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new Backup();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.admin.database.v1.BackupProto
-        .internal_static_google_spanner_admin_database_v1_Backup_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_Backup_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.BackupProto
-        .internal_static_google_spanner_admin_database_v1_Backup_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_Backup_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.Backup.class,
-            com.google.spanner.admin.database.v1.Backup.Builder.class);
+            com.google.spanner.admin.database.v1.Backup.class, com.google.spanner.admin.database.v1.Backup.Builder.class);
   }
 
   /**
-   *
-   *
    * 
    * Indicates the current state of the backup.
    * 

    *
    * Protobuf enum {@code google.spanner.admin.database.v1.Backup.State}
    */
-  public enum State implements com.google.protobuf.ProtocolMessageEnum {
+  public enum State
+      implements com.google.protobuf.ProtocolMessageEnum {
     /**
-     *
-     *
      * 
      * Not specified.
      * 

@@ -93,8 +71,6 @@ public enum State implements com.google.protobuf.ProtocolMessageEnum {
      */
     STATE_UNSPECIFIED(0),
     /**
-     *
-     *
      * 
      * The pending backup is still being created. Operations on the
      * backup may fail with `FAILED_PRECONDITION` in this state.
@@ -104,8 +80,6 @@ public enum State implements com.google.protobuf.ProtocolMessageEnum {
      */
     CREATING(1),
     /**
-     *
-     *
      * 
      * The backup is complete and ready for use.
      * 

@@ -117,8 +91,6 @@ public enum State implements com.google.protobuf.ProtocolMessageEnum {
     ;
 
     /**
-     *
-     *
      * 
      * Not specified.
      * 

@@ -127,8 +99,6 @@ public enum State implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int STATE_UNSPECIFIED_VALUE = 0;
     /**
-     *
-     *
      * 
      * The pending backup is still being created. Operations on the
      * backup may fail with `FAILED_PRECONDITION` in this state.
@@ -138,8 +108,6 @@ public enum State implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int CREATING_VALUE = 1;
     /**
-     *
-     *
      * 
      * The backup is complete and ready for use.
      * 

@@ -148,6 +116,7 @@ public enum State implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int READY_VALUE = 2;
 
+
     public final int getNumber() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalArgumentException(
@@ -172,49 +141,49 @@ public static State valueOf(int value) {
      */
     public static State forNumber(int value) {
       switch (value) {
-        case 0:
-          return STATE_UNSPECIFIED;
-        case 1:
-          return CREATING;
-        case 2:
-          return READY;
-        default:
-          return null;
+        case 0: return STATE_UNSPECIFIED;
+        case 1: return CREATING;
+        case 2: return READY;
+        default: return null;
       }
     }
 
-    public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
+    public static com.google.protobuf.Internal.EnumLiteMap
+        internalGetValueMap() {
       return internalValueMap;
     }
+    private static final com.google.protobuf.Internal.EnumLiteMap<
+        State> internalValueMap =
+          new com.google.protobuf.Internal.EnumLiteMap() {
+            public State findValueByNumber(int number) {
+              return State.forNumber(number);
+            }
+          };
 
-    private static final com.google.protobuf.Internal.EnumLiteMap internalValueMap =
-        new com.google.protobuf.Internal.EnumLiteMap() {
-          public State findValueByNumber(int number) {
-            return State.forNumber(number);
-          }
-        };
-
-    public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor
+        getValueDescriptor() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalStateException(
             "Can't get the descriptor of an unrecognized enum value.");
       }
       return getDescriptor().getValues().get(ordinal());
     }
-
-    public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
+    public final com.google.protobuf.Descriptors.EnumDescriptor
+        getDescriptorForType() {
       return getDescriptor();
     }
-
-    public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
+    public static final com.google.protobuf.Descriptors.EnumDescriptor
+        getDescriptor() {
       return com.google.spanner.admin.database.v1.Backup.getDescriptor().getEnumTypes().get(0);
     }
 
     private static final State[] VALUES = values();
 
-    public static State valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+    public static State valueOf(
+        com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
       if (desc.getType() != getDescriptor()) {
-        throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
+        throw new java.lang.IllegalArgumentException(
+          "EnumValueDescriptor is not for this type.");
       }
       if (desc.getIndex() == -1) {
         return UNRECOGNIZED;
@@ -232,12 +201,9 @@ private State(int value) {
   }
 
   public static final int DATABASE_FIELD_NUMBER = 2;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object database_ = "";
   /**
-   *
-   *
    * 
    * Required for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
    * Name of the database from which this backup was
@@ -247,7 +213,6 @@ private State(int value) {
    * 

    *
    * string database = 2 [(.google.api.resource_reference) = { ... }
-   *
    * @return The database.
    */
   @java.lang.Override
@@ -256,15 +221,14 @@ public java.lang.String getDatabase() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       database_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
    * Name of the database from which this backup was
@@ -274,15 +238,16 @@ public java.lang.String getDatabase() {
    * 

    *
    * string database = 2 [(.google.api.resource_reference) = { ... }
-   *
    * @return The bytes for database.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getDatabaseBytes() {
+  public com.google.protobuf.ByteString
+      getDatabaseBytes() {
     java.lang.Object ref = database_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       database_ = b;
       return b;
     } else {
@@ -293,8 +258,6 @@ public com.google.protobuf.ByteString getDatabaseBytes() {
   public static final int VERSION_TIME_FIELD_NUMBER = 9;
   private com.google.protobuf.Timestamp versionTime_;
   /**
-   *
-   *
    * 
    * The backup will contain an externally consistent copy of the database at
    * the timestamp specified by `version_time`. If `version_time` is not
@@ -303,7 +266,6 @@ public com.google.protobuf.ByteString getDatabaseBytes() {
    * 

    *
    * .google.protobuf.Timestamp version_time = 9;
-   *
    * @return Whether the versionTime field is set.
    */
   @java.lang.Override
@@ -311,8 +273,6 @@ public boolean hasVersionTime() {
     return versionTime_ != null;
   }
   /**
-   *
-   *
    * 
    * The backup will contain an externally consistent copy of the database at
    * the timestamp specified by `version_time`. If `version_time` is not
@@ -321,7 +281,6 @@ public boolean hasVersionTime() {
    * 

    *
    * .google.protobuf.Timestamp version_time = 9;
-   *
    * @return The versionTime.
    */
   @java.lang.Override
@@ -329,8 +288,6 @@ public com.google.protobuf.Timestamp getVersionTime() {
     return versionTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : versionTime_;
   }
   /**
-   *
-   *
    * 
    * The backup will contain an externally consistent copy of the database at
    * the timestamp specified by `version_time`. If `version_time` is not
@@ -348,8 +305,6 @@ public com.google.protobuf.TimestampOrBuilder getVersionTimeOrBuilder() {
   public static final int EXPIRE_TIME_FIELD_NUMBER = 3;
   private com.google.protobuf.Timestamp expireTime_;
   /**
-   *
-   *
    * 
    * Required for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
    * operation. The expiration time of the backup, with microseconds
@@ -360,7 +315,6 @@ public com.google.protobuf.TimestampOrBuilder getVersionTimeOrBuilder() {
    * 

    *
    * .google.protobuf.Timestamp expire_time = 3;
-   *
    * @return Whether the expireTime field is set.
    */
   @java.lang.Override
@@ -368,8 +322,6 @@ public boolean hasExpireTime() {
     return expireTime_ != null;
   }
   /**
-   *
-   *
    * 
    * Required for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
    * operation. The expiration time of the backup, with microseconds
@@ -380,7 +332,6 @@ public boolean hasExpireTime() {
    * 

    *
    * .google.protobuf.Timestamp expire_time = 3;
-   *
    * @return The expireTime.
    */
   @java.lang.Override
@@ -388,8 +339,6 @@ public com.google.protobuf.Timestamp getExpireTime() {
     return expireTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : expireTime_;
   }
   /**
-   *
-   *
    * 
    * Required for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
    * operation. The expiration time of the backup, with microseconds
@@ -407,12 +356,9 @@ public com.google.protobuf.TimestampOrBuilder getExpireTimeOrBuilder() {
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object name_ = "";
   /**
-   *
-   *
    * 
    * Output only for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
    * Required for the [UpdateBackup][google.spanner.admin.database.v1.DatabaseAdmin.UpdateBackup] operation.
@@ -428,7 +374,6 @@ public com.google.protobuf.TimestampOrBuilder getExpireTimeOrBuilder() {
    * 

    *
    * string name = 1;
-   *
    * @return The name.
    */
   @java.lang.Override
@@ -437,15 +382,14 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
    * Required for the [UpdateBackup][google.spanner.admin.database.v1.DatabaseAdmin.UpdateBackup] operation.
@@ -461,15 +405,16 @@ public java.lang.String getName() {
    * 

    *
    * string name = 1;
-   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -480,17 +425,13 @@ public com.google.protobuf.ByteString getNameBytes() {
   public static final int CREATE_TIME_FIELD_NUMBER = 4;
   private com.google.protobuf.Timestamp createTime_;
   /**
-   *
-   *
    * 
    * Output only. The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
    * request is received. If the request does not specify `version_time`, the
    * `version_time` of the backup will be equivalent to the `create_time`.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the createTime field is set.
    */
   @java.lang.Override
@@ -498,17 +439,13 @@ public boolean hasCreateTime() {
     return createTime_ != null;
   }
   /**
-   *
-   *
    * 
    * Output only. The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
    * request is received. If the request does not specify `version_time`, the
    * `version_time` of the backup will be equivalent to the `create_time`.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The createTime.
    */
   @java.lang.Override
@@ -516,16 +453,13 @@ public com.google.protobuf.Timestamp getCreateTime() {
     return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
   }
   /**
-   *
-   *
    * 
    * Output only. The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
    * request is received. If the request does not specify `version_time`, the
    * `version_time` of the backup will be equivalent to the `create_time`.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
@@ -535,14 +469,11 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
   public static final int SIZE_BYTES_FIELD_NUMBER = 5;
   private long sizeBytes_ = 0L;
   /**
-   *
-   *
    * 
    * Output only. Size of the backup in bytes.
    * 

    *
    * int64 size_bytes = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The sizeBytes.
    */
   @java.lang.Override
@@ -553,49 +484,33 @@ public long getSizeBytes() {
   public static final int STATE_FIELD_NUMBER = 6;
   private int state_ = 0;
   /**
-   *
-   *
    * 
    * Output only. The current state of the backup.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.Backup.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.spanner.admin.database.v1.Backup.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The enum numeric value on the wire for state.
    */
-  @java.lang.Override
-  public int getStateValue() {
+  @java.lang.Override public int getStateValue() {
     return state_;
   }
   /**
-   *
-   *
    * 
    * Output only. The current state of the backup.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.Backup.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.spanner.admin.database.v1.Backup.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The state.
    */
-  @java.lang.Override
-  public com.google.spanner.admin.database.v1.Backup.State getState() {
-    com.google.spanner.admin.database.v1.Backup.State result =
-        com.google.spanner.admin.database.v1.Backup.State.forNumber(state_);
+  @java.lang.Override public com.google.spanner.admin.database.v1.Backup.State getState() {
+    com.google.spanner.admin.database.v1.Backup.State result = com.google.spanner.admin.database.v1.Backup.State.forNumber(state_);
     return result == null ? com.google.spanner.admin.database.v1.Backup.State.UNRECOGNIZED : result;
   }
 
   public static final int REFERENCING_DATABASES_FIELD_NUMBER = 7;
-
   @SuppressWarnings("serial")
   private com.google.protobuf.LazyStringList referencingDatabases_;
   /**
-   *
-   *
    * 
    * Output only. The names of the restored databases that reference the backup.
    * The database names are of
@@ -606,18 +521,14 @@ public com.google.spanner.admin.database.v1.Backup.State getState() {
    * to the backup is removed.
    * 

    *
-   * 
-   * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
    * @return A list containing the referencingDatabases.
    */
-  public com.google.protobuf.ProtocolStringList getReferencingDatabasesList() {
+  public com.google.protobuf.ProtocolStringList
+      getReferencingDatabasesList() {
     return referencingDatabases_;
   }
   /**
-   *
-   *
    * 
    * Output only. The names of the restored databases that reference the backup.
    * The database names are of
@@ -628,18 +539,13 @@ public com.google.protobuf.ProtocolStringList getReferencingDatabasesList() {
    * to the backup is removed.
    * 

    *
-   * 
-   * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
    * @return The count of referencingDatabases.
    */
   public int getReferencingDatabasesCount() {
     return referencingDatabases_.size();
   }
   /**
-   *
-   *
    * 
    * Output only. The names of the restored databases that reference the backup.
    * The database names are of
@@ -650,10 +556,7 @@ public int getReferencingDatabasesCount() {
    * to the backup is removed.
    * 

    *
-   * 
-   * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
    * @param index The index of the element to return.
    * @return The referencingDatabases at the given index.
    */
@@ -661,8 +564,6 @@ public java.lang.String getReferencingDatabases(int index) {
     return referencingDatabases_.get(index);
   }
   /**
-   *
-   *
    * 
    * Output only. The names of the restored databases that reference the backup.
    * The database names are of
@@ -673,30 +574,23 @@ public java.lang.String getReferencingDatabases(int index) {
    * to the backup is removed.
    * 

    *
-   * 
-   * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
    * @param index The index of the value to return.
    * @return The bytes of the referencingDatabases at the given index.
    */
-  public com.google.protobuf.ByteString getReferencingDatabasesBytes(int index) {
+  public com.google.protobuf.ByteString
+      getReferencingDatabasesBytes(int index) {
     return referencingDatabases_.getByteString(index);
   }
 
   public static final int ENCRYPTION_INFO_FIELD_NUMBER = 8;
   private com.google.spanner.admin.database.v1.EncryptionInfo encryptionInfo_;
   /**
-   *
-   *
    * 
    * Output only. The encryption information for the backup.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the encryptionInfo field is set.
    */
   @java.lang.Override
@@ -704,90 +598,59 @@ public boolean hasEncryptionInfo() {
     return encryptionInfo_ != null;
   }
   /**
-   *
-   *
    * 
    * Output only. The encryption information for the backup.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The encryptionInfo.
    */
   @java.lang.Override
   public com.google.spanner.admin.database.v1.EncryptionInfo getEncryptionInfo() {
-    return encryptionInfo_ == null
-        ? com.google.spanner.admin.database.v1.EncryptionInfo.getDefaultInstance()
-        : encryptionInfo_;
+    return encryptionInfo_ == null ? com.google.spanner.admin.database.v1.EncryptionInfo.getDefaultInstance() : encryptionInfo_;
   }
   /**
-   *
-   *
    * 
    * Output only. The encryption information for the backup.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder getEncryptionInfoOrBuilder() {
-    return encryptionInfo_ == null
-        ? com.google.spanner.admin.database.v1.EncryptionInfo.getDefaultInstance()
-        : encryptionInfo_;
+    return encryptionInfo_ == null ? com.google.spanner.admin.database.v1.EncryptionInfo.getDefaultInstance() : encryptionInfo_;
   }
 
   public static final int DATABASE_DIALECT_FIELD_NUMBER = 10;
   private int databaseDialect_ = 0;
   /**
-   *
-   *
    * 
    * Output only. The database dialect information for the backup.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The enum numeric value on the wire for databaseDialect.
    */
-  @java.lang.Override
-  public int getDatabaseDialectValue() {
+  @java.lang.Override public int getDatabaseDialectValue() {
     return databaseDialect_;
   }
   /**
-   *
-   *
    * 
    * Output only. The database dialect information for the backup.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The databaseDialect.
    */
-  @java.lang.Override
-  public com.google.spanner.admin.database.v1.DatabaseDialect getDatabaseDialect() {
-    com.google.spanner.admin.database.v1.DatabaseDialect result =
-        com.google.spanner.admin.database.v1.DatabaseDialect.forNumber(databaseDialect_);
-    return result == null
-        ? com.google.spanner.admin.database.v1.DatabaseDialect.UNRECOGNIZED
-        : result;
+  @java.lang.Override public com.google.spanner.admin.database.v1.DatabaseDialect getDatabaseDialect() {
+    com.google.spanner.admin.database.v1.DatabaseDialect result = com.google.spanner.admin.database.v1.DatabaseDialect.forNumber(databaseDialect_);
+    return result == null ? com.google.spanner.admin.database.v1.DatabaseDialect.UNRECOGNIZED : result;
   }
 
   public static final int REFERENCING_BACKUPS_FIELD_NUMBER = 11;
-
   @SuppressWarnings("serial")
   private com.google.protobuf.LazyStringList referencingBackups_;
   /**
-   *
-   *
    * 
    * Output only. The names of the destination backups being created by copying
    * this source backup. The backup names are of the form
@@ -798,18 +661,14 @@ public com.google.spanner.admin.database.v1.DatabaseDialect getDatabaseDialect()
    * destination backup is deleted), the reference to the backup is removed.
    * 

    *
-   * 
-   * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
    * @return A list containing the referencingBackups.
    */
-  public com.google.protobuf.ProtocolStringList getReferencingBackupsList() {
+  public com.google.protobuf.ProtocolStringList
+      getReferencingBackupsList() {
     return referencingBackups_;
   }
   /**
-   *
-   *
    * 
    * Output only. The names of the destination backups being created by copying
    * this source backup. The backup names are of the form
@@ -820,18 +679,13 @@ public com.google.protobuf.ProtocolStringList getReferencingBackupsList() {
    * destination backup is deleted), the reference to the backup is removed.
    * 

    *
-   * 
-   * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
    * @return The count of referencingBackups.
    */
   public int getReferencingBackupsCount() {
     return referencingBackups_.size();
   }
   /**
-   *
-   *
    * 
    * Output only. The names of the destination backups being created by copying
    * this source backup. The backup names are of the form
@@ -842,10 +696,7 @@ public int getReferencingBackupsCount() {
    * destination backup is deleted), the reference to the backup is removed.
    * 

    *
-   * 
-   * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
    * @param index The index of the element to return.
    * @return The referencingBackups at the given index.
    */
@@ -853,8 +704,6 @@ public java.lang.String getReferencingBackups(int index) {
     return referencingBackups_.get(index);
   }
   /**
-   *
-   *
    * 
    * Output only. The names of the destination backups being created by copying
    * this source backup. The backup names are of the form
@@ -865,22 +714,18 @@ public java.lang.String getReferencingBackups(int index) {
    * destination backup is deleted), the reference to the backup is removed.
    * 

    *
-   * 
-   * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
    * @param index The index of the value to return.
    * @return The bytes of the referencingBackups at the given index.
    */
-  public com.google.protobuf.ByteString getReferencingBackupsBytes(int index) {
+  public com.google.protobuf.ByteString
+      getReferencingBackupsBytes(int index) {
     return referencingBackups_.getByteString(index);
   }
 
   public static final int MAX_EXPIRE_TIME_FIELD_NUMBER = 12;
   private com.google.protobuf.Timestamp maxExpireTime_;
   /**
-   *
-   *
    * 
    * Output only. The max allowed expiration time of the backup, with
    * microseconds granularity. A backup's expiration time can be configured in
@@ -889,10 +734,7 @@ public com.google.protobuf.ByteString getReferencingBackupsBytes(int index) {
    * less than `Backup.max_expire_time`.
    * 

    *
-   * 
-   * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the maxExpireTime field is set.
    */
   @java.lang.Override
@@ -900,8 +742,6 @@ public boolean hasMaxExpireTime() {
     return maxExpireTime_ != null;
   }
   /**
-   *
-   *
    * 
    * Output only. The max allowed expiration time of the backup, with
    * microseconds granularity. A backup's expiration time can be configured in
@@ -910,21 +750,14 @@ public boolean hasMaxExpireTime() {
    * less than `Backup.max_expire_time`.
    * 

    *
-   * 
-   * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The maxExpireTime.
    */
   @java.lang.Override
   public com.google.protobuf.Timestamp getMaxExpireTime() {
-    return maxExpireTime_ == null
-        ? com.google.protobuf.Timestamp.getDefaultInstance()
-        : maxExpireTime_;
+    return maxExpireTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : maxExpireTime_;
   }
   /**
-   *
-   *
    * 
    * Output only. The max allowed expiration time of the backup, with
    * microseconds granularity. A backup's expiration time can be configured in
@@ -933,19 +766,14 @@ public com.google.protobuf.Timestamp getMaxExpireTime() {
    * less than `Backup.max_expire_time`.
    * 

    *
-   * 
-   * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getMaxExpireTimeOrBuilder() {
-    return maxExpireTime_ == null
-        ? com.google.protobuf.Timestamp.getDefaultInstance()
-        : maxExpireTime_;
+    return maxExpireTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : maxExpireTime_;
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -957,7 +785,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -977,8 +806,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
       output.writeEnum(6, state_);
     }
     for (int i = 0; i < referencingDatabases_.size(); i++) {
-      com.google.protobuf.GeneratedMessageV3.writeString(
-          output, 7, referencingDatabases_.getRaw(i));
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 7, referencingDatabases_.getRaw(i));
     }
     if (encryptionInfo_ != null) {
       output.writeMessage(8, getEncryptionInfo());
@@ -986,9 +814,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (versionTime_ != null) {
       output.writeMessage(9, getVersionTime());
     }
-    if (databaseDialect_
-        != com.google.spanner.admin.database.v1.DatabaseDialect.DATABASE_DIALECT_UNSPECIFIED
-            .getNumber()) {
+    if (databaseDialect_ != com.google.spanner.admin.database.v1.DatabaseDialect.DATABASE_DIALECT_UNSPECIFIED.getNumber()) {
       output.writeEnum(10, databaseDialect_);
     }
     for (int i = 0; i < referencingBackups_.size(); i++) {
@@ -1013,16 +839,20 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, database_);
     }
     if (expireTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getExpireTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(3, getExpireTime());
     }
     if (createTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, getCreateTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(4, getCreateTime());
     }
     if (sizeBytes_ != 0L) {
-      size += com.google.protobuf.CodedOutputStream.computeInt64Size(5, sizeBytes_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt64Size(5, sizeBytes_);
     }
     if (state_ != com.google.spanner.admin.database.v1.Backup.State.STATE_UNSPECIFIED.getNumber()) {
-      size += com.google.protobuf.CodedOutputStream.computeEnumSize(6, state_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeEnumSize(6, state_);
     }
     {
       int dataSize = 0;
@@ -1033,15 +863,16 @@ public int getSerializedSize() {
       size += 1 * getReferencingDatabasesList().size();
     }
     if (encryptionInfo_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(8, getEncryptionInfo());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(8, getEncryptionInfo());
     }
     if (versionTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(9, getVersionTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(9, getVersionTime());
     }
-    if (databaseDialect_
-        != com.google.spanner.admin.database.v1.DatabaseDialect.DATABASE_DIALECT_UNSPECIFIED
-            .getNumber()) {
-      size += com.google.protobuf.CodedOutputStream.computeEnumSize(10, databaseDialect_);
+    if (databaseDialect_ != com.google.spanner.admin.database.v1.DatabaseDialect.DATABASE_DIALECT_UNSPECIFIED.getNumber()) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeEnumSize(10, databaseDialect_);
     }
     {
       int dataSize = 0;
@@ -1052,7 +883,8 @@ public int getSerializedSize() {
       size += 1 * getReferencingBackupsList().size();
     }
     if (maxExpireTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(12, getMaxExpireTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(12, getMaxExpireTime());
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -1062,40 +894,49 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.Backup)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.Backup other =
-        (com.google.spanner.admin.database.v1.Backup) obj;
+    com.google.spanner.admin.database.v1.Backup other = (com.google.spanner.admin.database.v1.Backup) obj;
 
-    if (!getDatabase().equals(other.getDatabase())) return false;
+    if (!getDatabase()
+        .equals(other.getDatabase())) return false;
     if (hasVersionTime() != other.hasVersionTime()) return false;
     if (hasVersionTime()) {
-      if (!getVersionTime().equals(other.getVersionTime())) return false;
+      if (!getVersionTime()
+          .equals(other.getVersionTime())) return false;
     }
     if (hasExpireTime() != other.hasExpireTime()) return false;
     if (hasExpireTime()) {
-      if (!getExpireTime().equals(other.getExpireTime())) return false;
+      if (!getExpireTime()
+          .equals(other.getExpireTime())) return false;
     }
-    if (!getName().equals(other.getName())) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
     if (hasCreateTime() != other.hasCreateTime()) return false;
     if (hasCreateTime()) {
-      if (!getCreateTime().equals(other.getCreateTime())) return false;
+      if (!getCreateTime()
+          .equals(other.getCreateTime())) return false;
     }
-    if (getSizeBytes() != other.getSizeBytes()) return false;
+    if (getSizeBytes()
+        != other.getSizeBytes()) return false;
     if (state_ != other.state_) return false;
-    if (!getReferencingDatabasesList().equals(other.getReferencingDatabasesList())) return false;
+    if (!getReferencingDatabasesList()
+        .equals(other.getReferencingDatabasesList())) return false;
     if (hasEncryptionInfo() != other.hasEncryptionInfo()) return false;
     if (hasEncryptionInfo()) {
-      if (!getEncryptionInfo().equals(other.getEncryptionInfo())) return false;
+      if (!getEncryptionInfo()
+          .equals(other.getEncryptionInfo())) return false;
     }
     if (databaseDialect_ != other.databaseDialect_) return false;
-    if (!getReferencingBackupsList().equals(other.getReferencingBackupsList())) return false;
+    if (!getReferencingBackupsList()
+        .equals(other.getReferencingBackupsList())) return false;
     if (hasMaxExpireTime() != other.hasMaxExpireTime()) return false;
     if (hasMaxExpireTime()) {
-      if (!getMaxExpireTime().equals(other.getMaxExpireTime())) return false;
+      if (!getMaxExpireTime()
+          .equals(other.getMaxExpireTime())) return false;
     }
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
@@ -1125,7 +966,8 @@ public int hashCode() {
       hash = (53 * hash) + getCreateTime().hashCode();
     }
     hash = (37 * hash) + SIZE_BYTES_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(getSizeBytes());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
+        getSizeBytes());
     hash = (37 * hash) + STATE_FIELD_NUMBER;
     hash = (53 * hash) + state_;
     if (getReferencingDatabasesCount() > 0) {
@@ -1151,136 +993,130 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.admin.database.v1.Backup parseFrom(java.nio.ByteBuffer data)
+  public static com.google.spanner.admin.database.v1.Backup parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.Backup parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.Backup parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.Backup parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.Backup parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.Backup parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.Backup parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.Backup parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.Backup parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.admin.database.v1.Backup parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.Backup parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.Backup parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.Backup parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.spanner.admin.database.v1.Backup prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * A backup of a Cloud Spanner database.
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.Backup}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.Backup)
       com.google.spanner.admin.database.v1.BackupOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.admin.database.v1.BackupProto
-          .internal_static_google_spanner_admin_database_v1_Backup_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_Backup_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.BackupProto
-          .internal_static_google_spanner_admin_database_v1_Backup_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_Backup_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.Backup.class,
-              com.google.spanner.admin.database.v1.Backup.Builder.class);
+              com.google.spanner.admin.database.v1.Backup.class, com.google.spanner.admin.database.v1.Backup.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.Backup.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -1323,9 +1159,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.BackupProto
-          .internal_static_google_spanner_admin_database_v1_Backup_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_Backup_descriptor;
     }
 
     @java.lang.Override
@@ -1344,12 +1180,9 @@ public com.google.spanner.admin.database.v1.Backup build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.Backup buildPartial() {
-      com.google.spanner.admin.database.v1.Backup result =
-          new com.google.spanner.admin.database.v1.Backup(this);
+      com.google.spanner.admin.database.v1.Backup result = new com.google.spanner.admin.database.v1.Backup(this);
       buildPartialRepeatedFields(result);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
@@ -1373,17 +1206,22 @@ private void buildPartial0(com.google.spanner.admin.database.v1.Backup result) {
         result.database_ = database_;
       }
       if (((from_bitField0_ & 0x00000002) != 0)) {
-        result.versionTime_ =
-            versionTimeBuilder_ == null ? versionTime_ : versionTimeBuilder_.build();
+        result.versionTime_ = versionTimeBuilder_ == null
+            ? versionTime_
+            : versionTimeBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000004) != 0)) {
-        result.expireTime_ = expireTimeBuilder_ == null ? expireTime_ : expireTimeBuilder_.build();
+        result.expireTime_ = expireTimeBuilder_ == null
+            ? expireTime_
+            : expireTimeBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000008) != 0)) {
         result.name_ = name_;
       }
       if (((from_bitField0_ & 0x00000010) != 0)) {
-        result.createTime_ = createTimeBuilder_ == null ? createTime_ : createTimeBuilder_.build();
+        result.createTime_ = createTimeBuilder_ == null
+            ? createTime_
+            : createTimeBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000020) != 0)) {
         result.sizeBytes_ = sizeBytes_;
@@ -1392,15 +1230,17 @@ private void buildPartial0(com.google.spanner.admin.database.v1.Backup result) {
         result.state_ = state_;
       }
       if (((from_bitField0_ & 0x00000100) != 0)) {
-        result.encryptionInfo_ =
-            encryptionInfoBuilder_ == null ? encryptionInfo_ : encryptionInfoBuilder_.build();
+        result.encryptionInfo_ = encryptionInfoBuilder_ == null
+            ? encryptionInfo_
+            : encryptionInfoBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000200) != 0)) {
         result.databaseDialect_ = databaseDialect_;
       }
       if (((from_bitField0_ & 0x00000800) != 0)) {
-        result.maxExpireTime_ =
-            maxExpireTimeBuilder_ == null ? maxExpireTime_ : maxExpireTimeBuilder_.build();
+        result.maxExpireTime_ = maxExpireTimeBuilder_ == null
+            ? maxExpireTime_
+            : maxExpireTimeBuilder_.build();
       }
     }
 
@@ -1408,39 +1248,38 @@ private void buildPartial0(com.google.spanner.admin.database.v1.Backup result) {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.Backup) {
-        return mergeFrom((com.google.spanner.admin.database.v1.Backup) other);
+        return mergeFrom((com.google.spanner.admin.database.v1.Backup)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -1529,87 +1368,84 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                name_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000008;
-                break;
-              } // case 10
-            case 18:
-              {
-                database_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 18
-            case 26:
-              {
-                input.readMessage(getExpireTimeFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000004;
-                break;
-              } // case 26
-            case 34:
-              {
-                input.readMessage(getCreateTimeFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000010;
-                break;
-              } // case 34
-            case 40:
-              {
-                sizeBytes_ = input.readInt64();
-                bitField0_ |= 0x00000020;
-                break;
-              } // case 40
-            case 48:
-              {
-                state_ = input.readEnum();
-                bitField0_ |= 0x00000040;
-                break;
-              } // case 48
-            case 58:
-              {
-                java.lang.String s = input.readStringRequireUtf8();
-                ensureReferencingDatabasesIsMutable();
-                referencingDatabases_.add(s);
-                break;
-              } // case 58
-            case 66:
-              {
-                input.readMessage(getEncryptionInfoFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000100;
-                break;
-              } // case 66
-            case 74:
-              {
-                input.readMessage(getVersionTimeFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000002;
-                break;
-              } // case 74
-            case 80:
-              {
-                databaseDialect_ = input.readEnum();
-                bitField0_ |= 0x00000200;
-                break;
-              } // case 80
-            case 90:
-              {
-                java.lang.String s = input.readStringRequireUtf8();
-                ensureReferencingBackupsIsMutable();
-                referencingBackups_.add(s);
-                break;
-              } // case 90
-            case 98:
-              {
-                input.readMessage(getMaxExpireTimeFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000800;
-                break;
-              } // case 98
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              name_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000008;
+              break;
+            } // case 10
+            case 18: {
+              database_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 18
+            case 26: {
+              input.readMessage(
+                  getExpireTimeFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000004;
+              break;
+            } // case 26
+            case 34: {
+              input.readMessage(
+                  getCreateTimeFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000010;
+              break;
+            } // case 34
+            case 40: {
+              sizeBytes_ = input.readInt64();
+              bitField0_ |= 0x00000020;
+              break;
+            } // case 40
+            case 48: {
+              state_ = input.readEnum();
+              bitField0_ |= 0x00000040;
+              break;
+            } // case 48
+            case 58: {
+              java.lang.String s = input.readStringRequireUtf8();
+              ensureReferencingDatabasesIsMutable();
+              referencingDatabases_.add(s);
+              break;
+            } // case 58
+            case 66: {
+              input.readMessage(
+                  getEncryptionInfoFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000100;
+              break;
+            } // case 66
+            case 74: {
+              input.readMessage(
+                  getVersionTimeFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 74
+            case 80: {
+              databaseDialect_ = input.readEnum();
+              bitField0_ |= 0x00000200;
+              break;
+            } // case 80
+            case 90: {
+              java.lang.String s = input.readStringRequireUtf8();
+              ensureReferencingBackupsIsMutable();
+              referencingBackups_.add(s);
+              break;
+            } // case 90
+            case 98: {
+              input.readMessage(
+                  getMaxExpireTimeFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000800;
+              break;
+            } // case 98
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -1619,13 +1455,10 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private java.lang.Object database_ = "";
     /**
-     *
-     *
      * 
      * Required for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
      * Name of the database from which this backup was
@@ -1635,13 +1468,13 @@ public Builder mergeFrom(
      * 

      *
      * string database = 2 [(.google.api.resource_reference) = { ... }
-     *
      * @return The database.
      */
     public java.lang.String getDatabase() {
       java.lang.Object ref = database_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         database_ = s;
         return s;
@@ -1650,8 +1483,6 @@ public java.lang.String getDatabase() {
       }
     }
     /**
-     *
-     *
      * 
      * Required for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
      * Name of the database from which this backup was
@@ -1661,14 +1492,15 @@ public java.lang.String getDatabase() {
      * 

      *
      * string database = 2 [(.google.api.resource_reference) = { ... }
-     *
      * @return The bytes for database.
      */
-    public com.google.protobuf.ByteString getDatabaseBytes() {
+    public com.google.protobuf.ByteString
+        getDatabaseBytes() {
       java.lang.Object ref = database_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         database_ = b;
         return b;
       } else {
@@ -1676,8 +1508,6 @@ public com.google.protobuf.ByteString getDatabaseBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
      * Name of the database from which this backup was
@@ -1687,22 +1517,18 @@ public com.google.protobuf.ByteString getDatabaseBytes() {
      * 

      *
      * string database = 2 [(.google.api.resource_reference) = { ... }
-     *
      * @param value The database to set.
      * @return This builder for chaining.
      */
-    public Builder setDatabase(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setDatabase(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       database_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
      * Name of the database from which this backup was
@@ -1712,7 +1538,6 @@ public Builder setDatabase(java.lang.String value) {
      * 

      *
      * string database = 2 [(.google.api.resource_reference) = { ... }
-     *
      * @return This builder for chaining.
      */
     public Builder clearDatabase() {
@@ -1722,8 +1547,6 @@ public Builder clearDatabase() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
      * Name of the database from which this backup was
@@ -1733,14 +1556,12 @@ public Builder clearDatabase() {
      * 

      *
      * string database = 2 [(.google.api.resource_reference) = { ... }
-     *
      * @param value The bytes for database to set.
      * @return This builder for chaining.
      */
-    public Builder setDatabaseBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setDatabaseBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       database_ = value;
       bitField0_ |= 0x00000001;
@@ -1750,13 +1571,8 @@ public Builder setDatabaseBytes(com.google.protobuf.ByteString value) {
 
     private com.google.protobuf.Timestamp versionTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        versionTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> versionTimeBuilder_;
     /**
-     *
-     *
      * 
      * The backup will contain an externally consistent copy of the database at
      * the timestamp specified by `version_time`. If `version_time` is not
@@ -1765,15 +1581,12 @@ public Builder setDatabaseBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * .google.protobuf.Timestamp version_time = 9;
-     *
      * @return Whether the versionTime field is set.
      */
     public boolean hasVersionTime() {
       return ((bitField0_ & 0x00000002) != 0);
     }
     /**
-     *
-     *
      * 
      * The backup will contain an externally consistent copy of the database at
      * the timestamp specified by `version_time`. If `version_time` is not
@@ -1782,21 +1595,16 @@ public boolean hasVersionTime() {
      * 

      *
      * .google.protobuf.Timestamp version_time = 9;
-     *
      * @return The versionTime.
      */
     public com.google.protobuf.Timestamp getVersionTime() {
       if (versionTimeBuilder_ == null) {
-        return versionTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : versionTime_;
+        return versionTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : versionTime_;
       } else {
         return versionTimeBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * The backup will contain an externally consistent copy of the database at
      * the timestamp specified by `version_time`. If `version_time` is not
@@ -1820,8 +1628,6 @@ public Builder setVersionTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The backup will contain an externally consistent copy of the database at
      * the timestamp specified by `version_time`. If `version_time` is not
@@ -1831,7 +1637,8 @@ public Builder setVersionTime(com.google.protobuf.Timestamp value) {
      *
      * .google.protobuf.Timestamp version_time = 9;
      */
-    public Builder setVersionTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setVersionTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (versionTimeBuilder_ == null) {
         versionTime_ = builderForValue.build();
       } else {
@@ -1842,8 +1649,6 @@ public Builder setVersionTime(com.google.protobuf.Timestamp.Builder builderForVa
       return this;
     }
     /**
-     *
-     *
      * 
      * The backup will contain an externally consistent copy of the database at
      * the timestamp specified by `version_time`. If `version_time` is not
@@ -1855,9 +1660,9 @@ public Builder setVersionTime(com.google.protobuf.Timestamp.Builder builderForVa
      */
     public Builder mergeVersionTime(com.google.protobuf.Timestamp value) {
       if (versionTimeBuilder_ == null) {
-        if (((bitField0_ & 0x00000002) != 0)
-            && versionTime_ != null
-            && versionTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000002) != 0) &&
+          versionTime_ != null &&
+          versionTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
           getVersionTimeBuilder().mergeFrom(value);
         } else {
           versionTime_ = value;
@@ -1870,8 +1675,6 @@ public Builder mergeVersionTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The backup will contain an externally consistent copy of the database at
      * the timestamp specified by `version_time`. If `version_time` is not
@@ -1892,8 +1695,6 @@ public Builder clearVersionTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The backup will contain an externally consistent copy of the database at
      * the timestamp specified by `version_time`. If `version_time` is not
@@ -1909,8 +1710,6 @@ public com.google.protobuf.Timestamp.Builder getVersionTimeBuilder() {
       return getVersionTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * The backup will contain an externally consistent copy of the database at
      * the timestamp specified by `version_time`. If `version_time` is not
@@ -1924,14 +1723,11 @@ public com.google.protobuf.TimestampOrBuilder getVersionTimeOrBuilder() {
       if (versionTimeBuilder_ != null) {
         return versionTimeBuilder_.getMessageOrBuilder();
       } else {
-        return versionTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : versionTime_;
+        return versionTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : versionTime_;
       }
     }
     /**
-     *
-     *
      * 
      * The backup will contain an externally consistent copy of the database at
      * the timestamp specified by `version_time`. If `version_time` is not
@@ -1942,17 +1738,14 @@ public com.google.protobuf.TimestampOrBuilder getVersionTimeOrBuilder() {
      * .google.protobuf.Timestamp version_time = 9;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getVersionTimeFieldBuilder() {
       if (versionTimeBuilder_ == null) {
-        versionTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getVersionTime(), getParentForChildren(), isClean());
+        versionTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getVersionTime(),
+                getParentForChildren(),
+                isClean());
         versionTime_ = null;
       }
       return versionTimeBuilder_;
@@ -1960,13 +1753,8 @@ public com.google.protobuf.TimestampOrBuilder getVersionTimeOrBuilder() {
 
     private com.google.protobuf.Timestamp expireTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        expireTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> expireTimeBuilder_;
     /**
-     *
-     *
      * 
      * Required for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
      * operation. The expiration time of the backup, with microseconds
@@ -1977,15 +1765,12 @@ public com.google.protobuf.TimestampOrBuilder getVersionTimeOrBuilder() {
      * 

      *
      * .google.protobuf.Timestamp expire_time = 3;
-     *
      * @return Whether the expireTime field is set.
      */
     public boolean hasExpireTime() {
       return ((bitField0_ & 0x00000004) != 0);
     }
     /**
-     *
-     *
      * 
      * Required for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
      * operation. The expiration time of the backup, with microseconds
@@ -1996,21 +1781,16 @@ public boolean hasExpireTime() {
      * 

      *
      * .google.protobuf.Timestamp expire_time = 3;
-     *
      * @return The expireTime.
      */
     public com.google.protobuf.Timestamp getExpireTime() {
       if (expireTimeBuilder_ == null) {
-        return expireTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : expireTime_;
+        return expireTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : expireTime_;
       } else {
         return expireTimeBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Required for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
      * operation. The expiration time of the backup, with microseconds
@@ -2036,8 +1816,6 @@ public Builder setExpireTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
      * operation. The expiration time of the backup, with microseconds
@@ -2049,7 +1827,8 @@ public Builder setExpireTime(com.google.protobuf.Timestamp value) {
      *
      * .google.protobuf.Timestamp expire_time = 3;
      */
-    public Builder setExpireTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setExpireTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (expireTimeBuilder_ == null) {
         expireTime_ = builderForValue.build();
       } else {
@@ -2060,8 +1839,6 @@ public Builder setExpireTime(com.google.protobuf.Timestamp.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
      * Required for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
      * operation. The expiration time of the backup, with microseconds
@@ -2075,9 +1852,9 @@ public Builder setExpireTime(com.google.protobuf.Timestamp.Builder builderForVal
      */
     public Builder mergeExpireTime(com.google.protobuf.Timestamp value) {
       if (expireTimeBuilder_ == null) {
-        if (((bitField0_ & 0x00000004) != 0)
-            && expireTime_ != null
-            && expireTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000004) != 0) &&
+          expireTime_ != null &&
+          expireTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
           getExpireTimeBuilder().mergeFrom(value);
         } else {
           expireTime_ = value;
@@ -2090,8 +1867,6 @@ public Builder mergeExpireTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
      * operation. The expiration time of the backup, with microseconds
@@ -2114,8 +1889,6 @@ public Builder clearExpireTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
      * operation. The expiration time of the backup, with microseconds
@@ -2133,8 +1906,6 @@ public com.google.protobuf.Timestamp.Builder getExpireTimeBuilder() {
       return getExpireTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Required for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
      * operation. The expiration time of the backup, with microseconds
@@ -2150,14 +1921,11 @@ public com.google.protobuf.TimestampOrBuilder getExpireTimeOrBuilder() {
       if (expireTimeBuilder_ != null) {
         return expireTimeBuilder_.getMessageOrBuilder();
       } else {
-        return expireTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : expireTime_;
+        return expireTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : expireTime_;
       }
     }
     /**
-     *
-     *
      * 
      * Required for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
      * operation. The expiration time of the backup, with microseconds
@@ -2170,17 +1938,14 @@ public com.google.protobuf.TimestampOrBuilder getExpireTimeOrBuilder() {
      * .google.protobuf.Timestamp expire_time = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getExpireTimeFieldBuilder() {
       if (expireTimeBuilder_ == null) {
-        expireTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getExpireTime(), getParentForChildren(), isClean());
+        expireTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getExpireTime(),
+                getParentForChildren(),
+                isClean());
         expireTime_ = null;
       }
       return expireTimeBuilder_;
@@ -2188,8 +1953,6 @@ public com.google.protobuf.TimestampOrBuilder getExpireTimeOrBuilder() {
 
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * Output only for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
      * Required for the [UpdateBackup][google.spanner.admin.database.v1.DatabaseAdmin.UpdateBackup] operation.
@@ -2205,13 +1968,13 @@ public com.google.protobuf.TimestampOrBuilder getExpireTimeOrBuilder() {
      * 

      *
      * string name = 1;
-     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -2220,8 +1983,6 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
      * Required for the [UpdateBackup][google.spanner.admin.database.v1.DatabaseAdmin.UpdateBackup] operation.
@@ -2237,14 +1998,15 @@ public java.lang.String getName() {
      * 

      *
      * string name = 1;
-     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -2252,8 +2014,6 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
      * Required for the [UpdateBackup][google.spanner.admin.database.v1.DatabaseAdmin.UpdateBackup] operation.
@@ -2269,22 +2029,18 @@ public com.google.protobuf.ByteString getNameBytes() {
      * 

      *
      * string name = 1;
-     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setName(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       name_ = value;
       bitField0_ |= 0x00000008;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
      * Required for the [UpdateBackup][google.spanner.admin.database.v1.DatabaseAdmin.UpdateBackup] operation.
@@ -2300,7 +2056,6 @@ public Builder setName(java.lang.String value) {
      * 

      *
      * string name = 1;
-     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
@@ -2310,8 +2065,6 @@ public Builder clearName() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
      * Required for the [UpdateBackup][google.spanner.admin.database.v1.DatabaseAdmin.UpdateBackup] operation.
@@ -2327,14 +2080,12 @@ public Builder clearName() {
      * 

      *
      * string name = 1;
-     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       name_ = value;
       bitField0_ |= 0x00000008;
@@ -2344,64 +2095,45 @@ public Builder setNameBytes(com.google.protobuf.ByteString value) {
 
     private com.google.protobuf.Timestamp createTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        createTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> createTimeBuilder_;
     /**
-     *
-     *
      * 
      * Output only. The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
      * request is received. If the request does not specify `version_time`, the
      * `version_time` of the backup will be equivalent to the `create_time`.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return Whether the createTime field is set.
      */
     public boolean hasCreateTime() {
       return ((bitField0_ & 0x00000010) != 0);
     }
     /**
-     *
-     *
      * 
      * Output only. The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
      * request is received. If the request does not specify `version_time`, the
      * `version_time` of the backup will be equivalent to the `create_time`.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The createTime.
      */
     public com.google.protobuf.Timestamp getCreateTime() {
       if (createTimeBuilder_ == null) {
-        return createTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : createTime_;
+        return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
       } else {
         return createTimeBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
      * request is received. If the request does not specify `version_time`, the
      * `version_time` of the backup will be equivalent to the `create_time`.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
@@ -2417,19 +2149,16 @@ public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
      * request is received. If the request does not specify `version_time`, the
      * `version_time` of the backup will be equivalent to the `create_time`.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCreateTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (createTimeBuilder_ == null) {
         createTime_ = builderForValue.build();
       } else {
@@ -2440,23 +2169,19 @@ public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
      * request is received. If the request does not specify `version_time`, the
      * `version_time` of the backup will be equivalent to the `create_time`.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
-        if (((bitField0_ & 0x00000010) != 0)
-            && createTime_ != null
-            && createTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000010) != 0) &&
+          createTime_ != null &&
+          createTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
           getCreateTimeBuilder().mergeFrom(value);
         } else {
           createTime_ = value;
@@ -2469,17 +2194,13 @@ public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
      * request is received. If the request does not specify `version_time`, the
      * `version_time` of the backup will be equivalent to the `create_time`.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder clearCreateTime() {
       bitField0_ = (bitField0_ & ~0x00000010);
@@ -2492,17 +2213,13 @@ public Builder clearCreateTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
      * request is received. If the request does not specify `version_time`, the
      * `version_time` of the backup will be equivalent to the `create_time`.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
       bitField0_ |= 0x00000010;
@@ -2510,67 +2227,52 @@ public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
       return getCreateTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Output only. The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
      * request is received. If the request does not specify `version_time`, the
      * `version_time` of the backup will be equivalent to the `create_time`.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
       if (createTimeBuilder_ != null) {
         return createTimeBuilder_.getMessageOrBuilder();
       } else {
-        return createTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : createTime_;
+        return createTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
      * request is received. If the request does not specify `version_time`, the
      * `version_time` of the backup will be equivalent to the `create_time`.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getCreateTimeFieldBuilder() {
       if (createTimeBuilder_ == null) {
-        createTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getCreateTime(), getParentForChildren(), isClean());
+        createTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getCreateTime(),
+                getParentForChildren(),
+                isClean());
         createTime_ = null;
       }
       return createTimeBuilder_;
     }
 
-    private long sizeBytes_;
+    private long sizeBytes_ ;
     /**
-     *
-     *
      * 
      * Output only. Size of the backup in bytes.
      * 

      *
      * int64 size_bytes = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The sizeBytes.
      */
     @java.lang.Override
@@ -2578,33 +2280,27 @@ public long getSizeBytes() {
       return sizeBytes_;
     }
     /**
-     *
-     *
      * 
      * Output only. Size of the backup in bytes.
      * 

      *
      * int64 size_bytes = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The sizeBytes to set.
      * @return This builder for chaining.
      */
     public Builder setSizeBytes(long value) {
-
+      
       sizeBytes_ = value;
       bitField0_ |= 0x00000020;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Size of the backup in bytes.
      * 

      *
      * int64 size_bytes = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearSizeBytes() {
@@ -2616,33 +2312,22 @@ public Builder clearSizeBytes() {
 
     private int state_ = 0;
     /**
-     *
-     *
      * 
      * Output only. The current state of the backup.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.Backup.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.spanner.admin.database.v1.Backup.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The enum numeric value on the wire for state.
      */
-    @java.lang.Override
-    public int getStateValue() {
+    @java.lang.Override public int getStateValue() {
       return state_;
     }
     /**
-     *
-     *
      * 
      * Output only. The current state of the backup.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.Backup.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.spanner.admin.database.v1.Backup.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @param value The enum numeric value on the wire for state to set.
      * @return This builder for chaining.
      */
@@ -2653,37 +2338,24 @@ public Builder setStateValue(int value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The current state of the backup.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.Backup.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.spanner.admin.database.v1.Backup.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The state.
      */
     @java.lang.Override
     public com.google.spanner.admin.database.v1.Backup.State getState() {
-      com.google.spanner.admin.database.v1.Backup.State result =
-          com.google.spanner.admin.database.v1.Backup.State.forNumber(state_);
-      return result == null
-          ? com.google.spanner.admin.database.v1.Backup.State.UNRECOGNIZED
-          : result;
+      com.google.spanner.admin.database.v1.Backup.State result = com.google.spanner.admin.database.v1.Backup.State.forNumber(state_);
+      return result == null ? com.google.spanner.admin.database.v1.Backup.State.UNRECOGNIZED : result;
     }
     /**
-     *
-     *
      * 
      * Output only. The current state of the backup.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.Backup.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.spanner.admin.database.v1.Backup.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @param value The state to set.
      * @return This builder for chaining.
      */
@@ -2697,16 +2369,11 @@ public Builder setState(com.google.spanner.admin.database.v1.Backup.State value)
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The current state of the backup.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.Backup.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.spanner.admin.database.v1.Backup.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return This builder for chaining.
      */
     public Builder clearState() {
@@ -2716,18 +2383,14 @@ public Builder clearState() {
       return this;
     }
 
-    private com.google.protobuf.LazyStringList referencingDatabases_ =
-        com.google.protobuf.LazyStringArrayList.EMPTY;
-
+    private com.google.protobuf.LazyStringList referencingDatabases_ = com.google.protobuf.LazyStringArrayList.EMPTY;
     private void ensureReferencingDatabasesIsMutable() {
       if (!((bitField0_ & 0x00000080) != 0)) {
         referencingDatabases_ = new com.google.protobuf.LazyStringArrayList(referencingDatabases_);
         bitField0_ |= 0x00000080;
-      }
+       }
     }
     /**
-     *
-     *
      * 
      * Output only. The names of the restored databases that reference the backup.
      * The database names are of
@@ -2738,18 +2401,14 @@ private void ensureReferencingDatabasesIsMutable() {
      * to the backup is removed.
      * 

      *
-     * 
-     * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
      * @return A list containing the referencingDatabases.
      */
-    public com.google.protobuf.ProtocolStringList getReferencingDatabasesList() {
+    public com.google.protobuf.ProtocolStringList
+        getReferencingDatabasesList() {
       return referencingDatabases_.getUnmodifiableView();
     }
     /**
-     *
-     *
      * 
      * Output only. The names of the restored databases that reference the backup.
      * The database names are of
@@ -2760,18 +2419,13 @@ public com.google.protobuf.ProtocolStringList getReferencingDatabasesList() {
      * to the backup is removed.
      * 

      *
-     * 
-     * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
      * @return The count of referencingDatabases.
      */
     public int getReferencingDatabasesCount() {
       return referencingDatabases_.size();
     }
     /**
-     *
-     *
      * 
      * Output only. The names of the restored databases that reference the backup.
      * The database names are of
@@ -2782,10 +2436,7 @@ public int getReferencingDatabasesCount() {
      * to the backup is removed.
      * 

      *
-     * 
-     * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
      * @param index The index of the element to return.
      * @return The referencingDatabases at the given index.
      */
@@ -2793,8 +2444,6 @@ public java.lang.String getReferencingDatabases(int index) {
       return referencingDatabases_.get(index);
     }
     /**
-     *
-     *
      * 
      * Output only. The names of the restored databases that reference the backup.
      * The database names are of
@@ -2805,19 +2454,15 @@ public java.lang.String getReferencingDatabases(int index) {
      * to the backup is removed.
      * 

      *
-     * 
-     * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
      * @param index The index of the value to return.
      * @return The bytes of the referencingDatabases at the given index.
      */
-    public com.google.protobuf.ByteString getReferencingDatabasesBytes(int index) {
+    public com.google.protobuf.ByteString
+        getReferencingDatabasesBytes(int index) {
       return referencingDatabases_.getByteString(index);
     }
     /**
-     *
-     *
      * 
      * Output only. The names of the restored databases that reference the backup.
      * The database names are of
@@ -2828,26 +2473,20 @@ public com.google.protobuf.ByteString getReferencingDatabasesBytes(int index) {
      * to the backup is removed.
      * 

      *
-     * 
-     * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
      * @param index The index to set the value at.
      * @param value The referencingDatabases to set.
      * @return This builder for chaining.
      */
-    public Builder setReferencingDatabases(int index, java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setReferencingDatabases(
+        int index, java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       ensureReferencingDatabasesIsMutable();
       referencingDatabases_.set(index, value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The names of the restored databases that reference the backup.
      * The database names are of
@@ -2858,25 +2497,19 @@ public Builder setReferencingDatabases(int index, java.lang.String value) {
      * to the backup is removed.
      * 

      *
-     * 
-     * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
      * @param value The referencingDatabases to add.
      * @return This builder for chaining.
      */
-    public Builder addReferencingDatabases(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder addReferencingDatabases(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       ensureReferencingDatabasesIsMutable();
       referencingDatabases_.add(value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The names of the restored databases that reference the backup.
      * The database names are of
@@ -2887,22 +2520,19 @@ public Builder addReferencingDatabases(java.lang.String value) {
      * to the backup is removed.
      * 

      *
-     * 
-     * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
      * @param values The referencingDatabases to add.
      * @return This builder for chaining.
      */
-    public Builder addAllReferencingDatabases(java.lang.Iterable values) {
+    public Builder addAllReferencingDatabases(
+        java.lang.Iterable values) {
       ensureReferencingDatabasesIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, referencingDatabases_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(
+          values, referencingDatabases_);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The names of the restored databases that reference the backup.
      * The database names are of
@@ -2913,10 +2543,7 @@ public Builder addAllReferencingDatabases(java.lang.Iterable v
      * to the backup is removed.
      * 

      *
-     * 
-     * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearReferencingDatabases() {
@@ -2926,8 +2553,6 @@ public Builder clearReferencingDatabases() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The names of the restored databases that reference the backup.
      * The database names are of
@@ -2938,17 +2563,13 @@ public Builder clearReferencingDatabases() {
      * to the backup is removed.
      * 

      *
-     * 
-     * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
      * @param value The bytes of the referencingDatabases to add.
      * @return This builder for chaining.
      */
-    public Builder addReferencingDatabasesBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder addReferencingDatabasesBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       ensureReferencingDatabasesIsMutable();
       referencingDatabases_.add(value);
@@ -2958,58 +2579,39 @@ public Builder addReferencingDatabasesBytes(com.google.protobuf.ByteString value
 
     private com.google.spanner.admin.database.v1.EncryptionInfo encryptionInfo_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.database.v1.EncryptionInfo,
-            com.google.spanner.admin.database.v1.EncryptionInfo.Builder,
-            com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder>
-        encryptionInfoBuilder_;
+        com.google.spanner.admin.database.v1.EncryptionInfo, com.google.spanner.admin.database.v1.EncryptionInfo.Builder, com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder> encryptionInfoBuilder_;
     /**
-     *
-     *
      * 
      * Output only. The encryption information for the backup.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return Whether the encryptionInfo field is set.
      */
     public boolean hasEncryptionInfo() {
       return ((bitField0_ & 0x00000100) != 0);
     }
     /**
-     *
-     *
      * 
      * Output only. The encryption information for the backup.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The encryptionInfo.
      */
     public com.google.spanner.admin.database.v1.EncryptionInfo getEncryptionInfo() {
       if (encryptionInfoBuilder_ == null) {
-        return encryptionInfo_ == null
-            ? com.google.spanner.admin.database.v1.EncryptionInfo.getDefaultInstance()
-            : encryptionInfo_;
+        return encryptionInfo_ == null ? com.google.spanner.admin.database.v1.EncryptionInfo.getDefaultInstance() : encryptionInfo_;
       } else {
         return encryptionInfoBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The encryption information for the backup.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder setEncryptionInfo(com.google.spanner.admin.database.v1.EncryptionInfo value) {
       if (encryptionInfoBuilder_ == null) {
@@ -3025,15 +2627,11 @@ public Builder setEncryptionInfo(com.google.spanner.admin.database.v1.Encryption
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The encryption information for the backup.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder setEncryptionInfo(
         com.google.spanner.admin.database.v1.EncryptionInfo.Builder builderForValue) {
@@ -3047,22 +2645,17 @@ public Builder setEncryptionInfo(
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The encryption information for the backup.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder mergeEncryptionInfo(com.google.spanner.admin.database.v1.EncryptionInfo value) {
       if (encryptionInfoBuilder_ == null) {
-        if (((bitField0_ & 0x00000100) != 0)
-            && encryptionInfo_ != null
-            && encryptionInfo_
-                != com.google.spanner.admin.database.v1.EncryptionInfo.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000100) != 0) &&
+          encryptionInfo_ != null &&
+          encryptionInfo_ != com.google.spanner.admin.database.v1.EncryptionInfo.getDefaultInstance()) {
           getEncryptionInfoBuilder().mergeFrom(value);
         } else {
           encryptionInfo_ = value;
@@ -3075,15 +2668,11 @@ public Builder mergeEncryptionInfo(com.google.spanner.admin.database.v1.Encrypti
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The encryption information for the backup.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder clearEncryptionInfo() {
       bitField0_ = (bitField0_ & ~0x00000100);
@@ -3096,15 +2685,11 @@ public Builder clearEncryptionInfo() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The encryption information for the backup.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.spanner.admin.database.v1.EncryptionInfo.Builder getEncryptionInfoBuilder() {
       bitField0_ |= 0x00000100;
@@ -3112,49 +2697,36 @@ public com.google.spanner.admin.database.v1.EncryptionInfo.Builder getEncryption
       return getEncryptionInfoFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Output only. The encryption information for the backup.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder
-        getEncryptionInfoOrBuilder() {
+    public com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder getEncryptionInfoOrBuilder() {
       if (encryptionInfoBuilder_ != null) {
         return encryptionInfoBuilder_.getMessageOrBuilder();
       } else {
-        return encryptionInfo_ == null
-            ? com.google.spanner.admin.database.v1.EncryptionInfo.getDefaultInstance()
-            : encryptionInfo_;
+        return encryptionInfo_ == null ?
+            com.google.spanner.admin.database.v1.EncryptionInfo.getDefaultInstance() : encryptionInfo_;
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The encryption information for the backup.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.database.v1.EncryptionInfo,
-            com.google.spanner.admin.database.v1.EncryptionInfo.Builder,
-            com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder>
+        com.google.spanner.admin.database.v1.EncryptionInfo, com.google.spanner.admin.database.v1.EncryptionInfo.Builder, com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder> 
         getEncryptionInfoFieldBuilder() {
       if (encryptionInfoBuilder_ == null) {
-        encryptionInfoBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.spanner.admin.database.v1.EncryptionInfo,
-                com.google.spanner.admin.database.v1.EncryptionInfo.Builder,
-                com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder>(
-                getEncryptionInfo(), getParentForChildren(), isClean());
+        encryptionInfoBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.spanner.admin.database.v1.EncryptionInfo, com.google.spanner.admin.database.v1.EncryptionInfo.Builder, com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder>(
+                getEncryptionInfo(),
+                getParentForChildren(),
+                isClean());
         encryptionInfo_ = null;
       }
       return encryptionInfoBuilder_;
@@ -3162,33 +2734,22 @@ public com.google.spanner.admin.database.v1.EncryptionInfo.Builder getEncryption
 
     private int databaseDialect_ = 0;
     /**
-     *
-     *
      * 
      * Output only. The database dialect information for the backup.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The enum numeric value on the wire for databaseDialect.
      */
-    @java.lang.Override
-    public int getDatabaseDialectValue() {
+    @java.lang.Override public int getDatabaseDialectValue() {
       return databaseDialect_;
     }
     /**
-     *
-     *
      * 
      * Output only. The database dialect information for the backup.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @param value The enum numeric value on the wire for databaseDialect to set.
      * @return This builder for chaining.
      */
@@ -3199,37 +2760,24 @@ public Builder setDatabaseDialectValue(int value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The database dialect information for the backup.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The databaseDialect.
      */
     @java.lang.Override
     public com.google.spanner.admin.database.v1.DatabaseDialect getDatabaseDialect() {
-      com.google.spanner.admin.database.v1.DatabaseDialect result =
-          com.google.spanner.admin.database.v1.DatabaseDialect.forNumber(databaseDialect_);
-      return result == null
-          ? com.google.spanner.admin.database.v1.DatabaseDialect.UNRECOGNIZED
-          : result;
+      com.google.spanner.admin.database.v1.DatabaseDialect result = com.google.spanner.admin.database.v1.DatabaseDialect.forNumber(databaseDialect_);
+      return result == null ? com.google.spanner.admin.database.v1.DatabaseDialect.UNRECOGNIZED : result;
     }
     /**
-     *
-     *
      * 
      * Output only. The database dialect information for the backup.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @param value The databaseDialect to set.
      * @return This builder for chaining.
      */
@@ -3243,16 +2791,11 @@ public Builder setDatabaseDialect(com.google.spanner.admin.database.v1.DatabaseD
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The database dialect information for the backup.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return This builder for chaining.
      */
     public Builder clearDatabaseDialect() {
@@ -3262,18 +2805,14 @@ public Builder clearDatabaseDialect() {
       return this;
     }
 
-    private com.google.protobuf.LazyStringList referencingBackups_ =
-        com.google.protobuf.LazyStringArrayList.EMPTY;
-
+    private com.google.protobuf.LazyStringList referencingBackups_ = com.google.protobuf.LazyStringArrayList.EMPTY;
     private void ensureReferencingBackupsIsMutable() {
       if (!((bitField0_ & 0x00000400) != 0)) {
         referencingBackups_ = new com.google.protobuf.LazyStringArrayList(referencingBackups_);
         bitField0_ |= 0x00000400;
-      }
+       }
     }
     /**
-     *
-     *
      * 
      * Output only. The names of the destination backups being created by copying
      * this source backup. The backup names are of the form
@@ -3284,18 +2823,14 @@ private void ensureReferencingBackupsIsMutable() {
      * destination backup is deleted), the reference to the backup is removed.
      * 

      *
-     * 
-     * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
      * @return A list containing the referencingBackups.
      */
-    public com.google.protobuf.ProtocolStringList getReferencingBackupsList() {
+    public com.google.protobuf.ProtocolStringList
+        getReferencingBackupsList() {
       return referencingBackups_.getUnmodifiableView();
     }
     /**
-     *
-     *
      * 
      * Output only. The names of the destination backups being created by copying
      * this source backup. The backup names are of the form
@@ -3306,18 +2841,13 @@ public com.google.protobuf.ProtocolStringList getReferencingBackupsList() {
      * destination backup is deleted), the reference to the backup is removed.
      * 

      *
-     * 
-     * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
      * @return The count of referencingBackups.
      */
     public int getReferencingBackupsCount() {
       return referencingBackups_.size();
     }
     /**
-     *
-     *
      * 
      * Output only. The names of the destination backups being created by copying
      * this source backup. The backup names are of the form
@@ -3328,10 +2858,7 @@ public int getReferencingBackupsCount() {
      * destination backup is deleted), the reference to the backup is removed.
      * 

      *
-     * 
-     * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
      * @param index The index of the element to return.
      * @return The referencingBackups at the given index.
      */
@@ -3339,8 +2866,6 @@ public java.lang.String getReferencingBackups(int index) {
       return referencingBackups_.get(index);
     }
     /**
-     *
-     *
      * 
      * Output only. The names of the destination backups being created by copying
      * this source backup. The backup names are of the form
@@ -3351,19 +2876,15 @@ public java.lang.String getReferencingBackups(int index) {
      * destination backup is deleted), the reference to the backup is removed.
      * 

      *
-     * 
-     * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
      * @param index The index of the value to return.
      * @return The bytes of the referencingBackups at the given index.
      */
-    public com.google.protobuf.ByteString getReferencingBackupsBytes(int index) {
+    public com.google.protobuf.ByteString
+        getReferencingBackupsBytes(int index) {
       return referencingBackups_.getByteString(index);
     }
     /**
-     *
-     *
      * 
      * Output only. The names of the destination backups being created by copying
      * this source backup. The backup names are of the form
@@ -3374,26 +2895,20 @@ public com.google.protobuf.ByteString getReferencingBackupsBytes(int index) {
      * destination backup is deleted), the reference to the backup is removed.
      * 

      *
-     * 
-     * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
      * @param index The index to set the value at.
      * @param value The referencingBackups to set.
      * @return This builder for chaining.
      */
-    public Builder setReferencingBackups(int index, java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setReferencingBackups(
+        int index, java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       ensureReferencingBackupsIsMutable();
       referencingBackups_.set(index, value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The names of the destination backups being created by copying
      * this source backup. The backup names are of the form
@@ -3404,25 +2919,19 @@ public Builder setReferencingBackups(int index, java.lang.String value) {
      * destination backup is deleted), the reference to the backup is removed.
      * 

      *
-     * 
-     * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
      * @param value The referencingBackups to add.
      * @return This builder for chaining.
      */
-    public Builder addReferencingBackups(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder addReferencingBackups(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       ensureReferencingBackupsIsMutable();
       referencingBackups_.add(value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The names of the destination backups being created by copying
      * this source backup. The backup names are of the form
@@ -3433,22 +2942,19 @@ public Builder addReferencingBackups(java.lang.String value) {
      * destination backup is deleted), the reference to the backup is removed.
      * 

      *
-     * 
-     * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
      * @param values The referencingBackups to add.
      * @return This builder for chaining.
      */
-    public Builder addAllReferencingBackups(java.lang.Iterable values) {
+    public Builder addAllReferencingBackups(
+        java.lang.Iterable values) {
       ensureReferencingBackupsIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, referencingBackups_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(
+          values, referencingBackups_);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The names of the destination backups being created by copying
      * this source backup. The backup names are of the form
@@ -3459,10 +2965,7 @@ public Builder addAllReferencingBackups(java.lang.Iterable val
      * destination backup is deleted), the reference to the backup is removed.
      * 

      *
-     * 
-     * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearReferencingBackups() {
@@ -3472,8 +2975,6 @@ public Builder clearReferencingBackups() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The names of the destination backups being created by copying
      * this source backup. The backup names are of the form
@@ -3484,17 +2985,13 @@ public Builder clearReferencingBackups() {
      * destination backup is deleted), the reference to the backup is removed.
      * 

      *
-     * 
-     * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
      * @param value The bytes of the referencingBackups to add.
      * @return This builder for chaining.
      */
-    public Builder addReferencingBackupsBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder addReferencingBackupsBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       ensureReferencingBackupsIsMutable();
       referencingBackups_.add(value);
@@ -3504,13 +3001,8 @@ public Builder addReferencingBackupsBytes(com.google.protobuf.ByteString value)
 
     private com.google.protobuf.Timestamp maxExpireTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        maxExpireTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> maxExpireTimeBuilder_;
     /**
-     *
-     *
      * 
      * Output only. The max allowed expiration time of the backup, with
      * microseconds granularity. A backup's expiration time can be configured in
@@ -3519,18 +3011,13 @@ public Builder addReferencingBackupsBytes(com.google.protobuf.ByteString value)
      * less than `Backup.max_expire_time`.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return Whether the maxExpireTime field is set.
      */
     public boolean hasMaxExpireTime() {
       return ((bitField0_ & 0x00000800) != 0);
     }
     /**
-     *
-     *
      * 
      * Output only. The max allowed expiration time of the backup, with
      * microseconds granularity. A backup's expiration time can be configured in
@@ -3539,24 +3026,17 @@ public boolean hasMaxExpireTime() {
      * less than `Backup.max_expire_time`.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The maxExpireTime.
      */
     public com.google.protobuf.Timestamp getMaxExpireTime() {
       if (maxExpireTimeBuilder_ == null) {
-        return maxExpireTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : maxExpireTime_;
+        return maxExpireTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : maxExpireTime_;
       } else {
         return maxExpireTimeBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The max allowed expiration time of the backup, with
      * microseconds granularity. A backup's expiration time can be configured in
@@ -3565,9 +3045,7 @@ public com.google.protobuf.Timestamp getMaxExpireTime() {
      * less than `Backup.max_expire_time`.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder setMaxExpireTime(com.google.protobuf.Timestamp value) {
       if (maxExpireTimeBuilder_ == null) {
@@ -3583,8 +3061,6 @@ public Builder setMaxExpireTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The max allowed expiration time of the backup, with
      * microseconds granularity. A backup's expiration time can be configured in
@@ -3593,11 +3069,10 @@ public Builder setMaxExpireTime(com.google.protobuf.Timestamp value) {
      * less than `Backup.max_expire_time`.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public Builder setMaxExpireTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setMaxExpireTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (maxExpireTimeBuilder_ == null) {
         maxExpireTime_ = builderForValue.build();
       } else {
@@ -3608,8 +3083,6 @@ public Builder setMaxExpireTime(com.google.protobuf.Timestamp.Builder builderFor
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The max allowed expiration time of the backup, with
      * microseconds granularity. A backup's expiration time can be configured in
@@ -3618,15 +3091,13 @@ public Builder setMaxExpireTime(com.google.protobuf.Timestamp.Builder builderFor
      * less than `Backup.max_expire_time`.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder mergeMaxExpireTime(com.google.protobuf.Timestamp value) {
       if (maxExpireTimeBuilder_ == null) {
-        if (((bitField0_ & 0x00000800) != 0)
-            && maxExpireTime_ != null
-            && maxExpireTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000800) != 0) &&
+          maxExpireTime_ != null &&
+          maxExpireTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
           getMaxExpireTimeBuilder().mergeFrom(value);
         } else {
           maxExpireTime_ = value;
@@ -3639,8 +3110,6 @@ public Builder mergeMaxExpireTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The max allowed expiration time of the backup, with
      * microseconds granularity. A backup's expiration time can be configured in
@@ -3649,9 +3118,7 @@ public Builder mergeMaxExpireTime(com.google.protobuf.Timestamp value) {
      * less than `Backup.max_expire_time`.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder clearMaxExpireTime() {
       bitField0_ = (bitField0_ & ~0x00000800);
@@ -3664,8 +3131,6 @@ public Builder clearMaxExpireTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The max allowed expiration time of the backup, with
      * microseconds granularity. A backup's expiration time can be configured in
@@ -3674,9 +3139,7 @@ public Builder clearMaxExpireTime() {
      * less than `Backup.max_expire_time`.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.Timestamp.Builder getMaxExpireTimeBuilder() {
       bitField0_ |= 0x00000800;
@@ -3684,8 +3147,6 @@ public com.google.protobuf.Timestamp.Builder getMaxExpireTimeBuilder() {
       return getMaxExpireTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Output only. The max allowed expiration time of the backup, with
      * microseconds granularity. A backup's expiration time can be configured in
@@ -3694,22 +3155,17 @@ public com.google.protobuf.Timestamp.Builder getMaxExpireTimeBuilder() {
      * less than `Backup.max_expire_time`.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.TimestampOrBuilder getMaxExpireTimeOrBuilder() {
       if (maxExpireTimeBuilder_ != null) {
         return maxExpireTimeBuilder_.getMessageOrBuilder();
       } else {
-        return maxExpireTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : maxExpireTime_;
+        return maxExpireTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : maxExpireTime_;
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The max allowed expiration time of the backup, with
      * microseconds granularity. A backup's expiration time can be configured in
@@ -3718,29 +3174,24 @@ public com.google.protobuf.TimestampOrBuilder getMaxExpireTimeOrBuilder() {
      * less than `Backup.max_expire_time`.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getMaxExpireTimeFieldBuilder() {
       if (maxExpireTimeBuilder_ == null) {
-        maxExpireTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getMaxExpireTime(), getParentForChildren(), isClean());
+        maxExpireTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getMaxExpireTime(),
+                getParentForChildren(),
+                isClean());
         maxExpireTime_ = null;
       }
       return maxExpireTimeBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -3750,12 +3201,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.Backup)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.Backup)
   private static final com.google.spanner.admin.database.v1.Backup DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.Backup();
   }
@@ -3764,27 +3215,27 @@ public static com.google.spanner.admin.database.v1.Backup getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public Backup parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public Backup parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -3799,4 +3250,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.Backup getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupInfo.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupInfo.java
similarity index 73%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupInfo.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupInfo.java
index 978bcbcccb9..1ac901593e6 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupInfo.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupInfo.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
- *
- *
  * 
  * Information about a backup.
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.BackupInfo}
  */
-public final class BackupInfo extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class BackupInfo extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.BackupInfo)
     BackupInfoOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use BackupInfo.newBuilder() to construct.
   private BackupInfo(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private BackupInfo() {
     backup_ = "";
     sourceDatabase_ = "";
@@ -44,43 +26,38 @@ private BackupInfo() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new BackupInfo();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.admin.database.v1.BackupProto
-        .internal_static_google_spanner_admin_database_v1_BackupInfo_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_BackupInfo_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.BackupProto
-        .internal_static_google_spanner_admin_database_v1_BackupInfo_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_BackupInfo_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.BackupInfo.class,
-            com.google.spanner.admin.database.v1.BackupInfo.Builder.class);
+            com.google.spanner.admin.database.v1.BackupInfo.class, com.google.spanner.admin.database.v1.BackupInfo.Builder.class);
   }
 
   public static final int BACKUP_FIELD_NUMBER = 1;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object backup_ = "";
   /**
-   *
-   *
    * 
    * Name of the backup.
    * 

    *
    * string backup = 1 [(.google.api.resource_reference) = { ... }
-   *
    * @return The backup.
    */
   @java.lang.Override
@@ -89,29 +66,29 @@ public java.lang.String getBackup() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       backup_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Name of the backup.
    * 

    *
    * string backup = 1 [(.google.api.resource_reference) = { ... }
-   *
    * @return The bytes for backup.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getBackupBytes() {
+  public com.google.protobuf.ByteString
+      getBackupBytes() {
     java.lang.Object ref = backup_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       backup_ = b;
       return b;
     } else {
@@ -122,8 +99,6 @@ public com.google.protobuf.ByteString getBackupBytes() {
   public static final int VERSION_TIME_FIELD_NUMBER = 4;
   private com.google.protobuf.Timestamp versionTime_;
   /**
-   *
-   *
    * 
    * The backup contains an externally consistent copy of `source_database` at
    * the timestamp specified by `version_time`. If the
@@ -133,7 +108,6 @@ public com.google.protobuf.ByteString getBackupBytes() {
    * 

    *
    * .google.protobuf.Timestamp version_time = 4;
-   *
    * @return Whether the versionTime field is set.
    */
   @java.lang.Override
@@ -141,8 +115,6 @@ public boolean hasVersionTime() {
     return versionTime_ != null;
   }
   /**
-   *
-   *
    * 
    * The backup contains an externally consistent copy of `source_database` at
    * the timestamp specified by `version_time`. If the
@@ -152,7 +124,6 @@ public boolean hasVersionTime() {
    * 

    *
    * .google.protobuf.Timestamp version_time = 4;
-   *
    * @return The versionTime.
    */
   @java.lang.Override
@@ -160,8 +131,6 @@ public com.google.protobuf.Timestamp getVersionTime() {
     return versionTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : versionTime_;
   }
   /**
-   *
-   *
    * 
    * The backup contains an externally consistent copy of `source_database` at
    * the timestamp specified by `version_time`. If the
@@ -180,15 +149,12 @@ public com.google.protobuf.TimestampOrBuilder getVersionTimeOrBuilder() {
   public static final int CREATE_TIME_FIELD_NUMBER = 2;
   private com.google.protobuf.Timestamp createTime_;
   /**
-   *
-   *
    * 
    * The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] request was
    * received.
    * 

    *
    * .google.protobuf.Timestamp create_time = 2;
-   *
    * @return Whether the createTime field is set.
    */
   @java.lang.Override
@@ -196,15 +162,12 @@ public boolean hasCreateTime() {
     return createTime_ != null;
   }
   /**
-   *
-   *
    * 
    * The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] request was
    * received.
    * 

    *
    * .google.protobuf.Timestamp create_time = 2;
-   *
    * @return The createTime.
    */
   @java.lang.Override
@@ -212,8 +175,6 @@ public com.google.protobuf.Timestamp getCreateTime() {
     return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
   }
   /**
-   *
-   *
    * 
    * The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] request was
    * received.
@@ -227,18 +188,14 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
   }
 
   public static final int SOURCE_DATABASE_FIELD_NUMBER = 3;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object sourceDatabase_ = "";
   /**
-   *
-   *
    * 
    * Name of the database the backup was created from.
    * 

    *
    * string source_database = 3 [(.google.api.resource_reference) = { ... }
-   *
    * @return The sourceDatabase.
    */
   @java.lang.Override
@@ -247,29 +204,29 @@ public java.lang.String getSourceDatabase() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       sourceDatabase_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Name of the database the backup was created from.
    * 

    *
    * string source_database = 3 [(.google.api.resource_reference) = { ... }
-   *
    * @return The bytes for sourceDatabase.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getSourceDatabaseBytes() {
+  public com.google.protobuf.ByteString
+      getSourceDatabaseBytes() {
     java.lang.Object ref = sourceDatabase_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       sourceDatabase_ = b;
       return b;
     } else {
@@ -278,7 +235,6 @@ public com.google.protobuf.ByteString getSourceDatabaseBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -290,7 +246,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(backup_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, backup_);
     }
@@ -316,13 +273,15 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, backup_);
     }
     if (createTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getCreateTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getCreateTime());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(sourceDatabase_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, sourceDatabase_);
     }
     if (versionTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, getVersionTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(4, getVersionTime());
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -332,24 +291,27 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.BackupInfo)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.BackupInfo other =
-        (com.google.spanner.admin.database.v1.BackupInfo) obj;
+    com.google.spanner.admin.database.v1.BackupInfo other = (com.google.spanner.admin.database.v1.BackupInfo) obj;
 
-    if (!getBackup().equals(other.getBackup())) return false;
+    if (!getBackup()
+        .equals(other.getBackup())) return false;
     if (hasVersionTime() != other.hasVersionTime()) return false;
     if (hasVersionTime()) {
-      if (!getVersionTime().equals(other.getVersionTime())) return false;
+      if (!getVersionTime()
+          .equals(other.getVersionTime())) return false;
     }
     if (hasCreateTime() != other.hasCreateTime()) return false;
     if (hasCreateTime()) {
-      if (!getCreateTime().equals(other.getCreateTime())) return false;
+      if (!getCreateTime()
+          .equals(other.getCreateTime())) return false;
     }
-    if (!getSourceDatabase().equals(other.getSourceDatabase())) return false;
+    if (!getSourceDatabase()
+        .equals(other.getSourceDatabase())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -378,136 +340,130 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.admin.database.v1.BackupInfo parseFrom(java.nio.ByteBuffer data)
+  public static com.google.spanner.admin.database.v1.BackupInfo parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.BackupInfo parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.BackupInfo parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.BackupInfo parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.BackupInfo parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.BackupInfo parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.BackupInfo parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.BackupInfo parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.BackupInfo parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.admin.database.v1.BackupInfo parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.BackupInfo parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.BackupInfo parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.BackupInfo parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.spanner.admin.database.v1.BackupInfo prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Information about a backup.
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.BackupInfo}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.BackupInfo)
       com.google.spanner.admin.database.v1.BackupInfoOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.admin.database.v1.BackupProto
-          .internal_static_google_spanner_admin_database_v1_BackupInfo_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_BackupInfo_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.BackupProto
-          .internal_static_google_spanner_admin_database_v1_BackupInfo_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_BackupInfo_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.BackupInfo.class,
-              com.google.spanner.admin.database.v1.BackupInfo.Builder.class);
+              com.google.spanner.admin.database.v1.BackupInfo.class, com.google.spanner.admin.database.v1.BackupInfo.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.BackupInfo.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -528,9 +484,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.BackupProto
-          .internal_static_google_spanner_admin_database_v1_BackupInfo_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_BackupInfo_descriptor;
     }
 
     @java.lang.Override
@@ -549,11 +505,8 @@ public com.google.spanner.admin.database.v1.BackupInfo build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.BackupInfo buildPartial() {
-      com.google.spanner.admin.database.v1.BackupInfo result =
-          new com.google.spanner.admin.database.v1.BackupInfo(this);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      com.google.spanner.admin.database.v1.BackupInfo result = new com.google.spanner.admin.database.v1.BackupInfo(this);
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
@@ -564,11 +517,14 @@ private void buildPartial0(com.google.spanner.admin.database.v1.BackupInfo resul
         result.backup_ = backup_;
       }
       if (((from_bitField0_ & 0x00000002) != 0)) {
-        result.versionTime_ =
-            versionTimeBuilder_ == null ? versionTime_ : versionTimeBuilder_.build();
+        result.versionTime_ = versionTimeBuilder_ == null
+            ? versionTime_
+            : versionTimeBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000004) != 0)) {
-        result.createTime_ = createTimeBuilder_ == null ? createTime_ : createTimeBuilder_.build();
+        result.createTime_ = createTimeBuilder_ == null
+            ? createTime_
+            : createTimeBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000008) != 0)) {
         result.sourceDatabase_ = sourceDatabase_;
@@ -579,39 +535,38 @@ private void buildPartial0(com.google.spanner.admin.database.v1.BackupInfo resul
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.BackupInfo) {
-        return mergeFrom((com.google.spanner.admin.database.v1.BackupInfo) other);
+        return mergeFrom((com.google.spanner.admin.database.v1.BackupInfo)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -619,8 +574,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.BackupInfo other) {
-      if (other == com.google.spanner.admin.database.v1.BackupInfo.getDefaultInstance())
-        return this;
+      if (other == com.google.spanner.admin.database.v1.BackupInfo.getDefaultInstance()) return this;
       if (!other.getBackup().isEmpty()) {
         backup_ = other.backup_;
         bitField0_ |= 0x00000001;
@@ -663,37 +617,36 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                backup_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 10
-            case 18:
-              {
-                input.readMessage(getCreateTimeFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000004;
-                break;
-              } // case 18
-            case 26:
-              {
-                sourceDatabase_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000008;
-                break;
-              } // case 26
-            case 34:
-              {
-                input.readMessage(getVersionTimeFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000002;
-                break;
-              } // case 34
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              backup_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 10
+            case 18: {
+              input.readMessage(
+                  getCreateTimeFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000004;
+              break;
+            } // case 18
+            case 26: {
+              sourceDatabase_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000008;
+              break;
+            } // case 26
+            case 34: {
+              input.readMessage(
+                  getVersionTimeFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 34
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -703,25 +656,22 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private java.lang.Object backup_ = "";
     /**
-     *
-     *
      * 
      * Name of the backup.
      * 

      *
      * string backup = 1 [(.google.api.resource_reference) = { ... }
-     *
      * @return The backup.
      */
     public java.lang.String getBackup() {
       java.lang.Object ref = backup_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         backup_ = s;
         return s;
@@ -730,21 +680,20 @@ public java.lang.String getBackup() {
       }
     }
     /**
-     *
-     *
      * 
      * Name of the backup.
      * 

      *
      * string backup = 1 [(.google.api.resource_reference) = { ... }
-     *
      * @return The bytes for backup.
      */
-    public com.google.protobuf.ByteString getBackupBytes() {
+    public com.google.protobuf.ByteString
+        getBackupBytes() {
       java.lang.Object ref = backup_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         backup_ = b;
         return b;
       } else {
@@ -752,35 +701,28 @@ public com.google.protobuf.ByteString getBackupBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Name of the backup.
      * 

      *
      * string backup = 1 [(.google.api.resource_reference) = { ... }
-     *
      * @param value The backup to set.
      * @return This builder for chaining.
      */
-    public Builder setBackup(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setBackup(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       backup_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Name of the backup.
      * 

      *
      * string backup = 1 [(.google.api.resource_reference) = { ... }
-     *
      * @return This builder for chaining.
      */
     public Builder clearBackup() {
@@ -790,21 +732,17 @@ public Builder clearBackup() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Name of the backup.
      * 

      *
      * string backup = 1 [(.google.api.resource_reference) = { ... }
-     *
      * @param value The bytes for backup to set.
      * @return This builder for chaining.
      */
-    public Builder setBackupBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setBackupBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       backup_ = value;
       bitField0_ |= 0x00000001;
@@ -814,13 +752,8 @@ public Builder setBackupBytes(com.google.protobuf.ByteString value) {
 
     private com.google.protobuf.Timestamp versionTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        versionTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> versionTimeBuilder_;
     /**
-     *
-     *
      * 
      * The backup contains an externally consistent copy of `source_database` at
      * the timestamp specified by `version_time`. If the
@@ -830,15 +763,12 @@ public Builder setBackupBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * .google.protobuf.Timestamp version_time = 4;
-     *
      * @return Whether the versionTime field is set.
      */
     public boolean hasVersionTime() {
       return ((bitField0_ & 0x00000002) != 0);
     }
     /**
-     *
-     *
      * 
      * The backup contains an externally consistent copy of `source_database` at
      * the timestamp specified by `version_time`. If the
@@ -848,21 +778,16 @@ public boolean hasVersionTime() {
      * 

      *
      * .google.protobuf.Timestamp version_time = 4;
-     *
      * @return The versionTime.
      */
     public com.google.protobuf.Timestamp getVersionTime() {
       if (versionTimeBuilder_ == null) {
-        return versionTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : versionTime_;
+        return versionTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : versionTime_;
       } else {
         return versionTimeBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * The backup contains an externally consistent copy of `source_database` at
      * the timestamp specified by `version_time`. If the
@@ -887,8 +812,6 @@ public Builder setVersionTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The backup contains an externally consistent copy of `source_database` at
      * the timestamp specified by `version_time`. If the
@@ -899,7 +822,8 @@ public Builder setVersionTime(com.google.protobuf.Timestamp value) {
      *
      * .google.protobuf.Timestamp version_time = 4;
      */
-    public Builder setVersionTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setVersionTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (versionTimeBuilder_ == null) {
         versionTime_ = builderForValue.build();
       } else {
@@ -910,8 +834,6 @@ public Builder setVersionTime(com.google.protobuf.Timestamp.Builder builderForVa
       return this;
     }
     /**
-     *
-     *
      * 
      * The backup contains an externally consistent copy of `source_database` at
      * the timestamp specified by `version_time`. If the
@@ -924,9 +846,9 @@ public Builder setVersionTime(com.google.protobuf.Timestamp.Builder builderForVa
      */
     public Builder mergeVersionTime(com.google.protobuf.Timestamp value) {
       if (versionTimeBuilder_ == null) {
-        if (((bitField0_ & 0x00000002) != 0)
-            && versionTime_ != null
-            && versionTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000002) != 0) &&
+          versionTime_ != null &&
+          versionTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
           getVersionTimeBuilder().mergeFrom(value);
         } else {
           versionTime_ = value;
@@ -939,8 +861,6 @@ public Builder mergeVersionTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The backup contains an externally consistent copy of `source_database` at
      * the timestamp specified by `version_time`. If the
@@ -962,8 +882,6 @@ public Builder clearVersionTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The backup contains an externally consistent copy of `source_database` at
      * the timestamp specified by `version_time`. If the
@@ -980,8 +898,6 @@ public com.google.protobuf.Timestamp.Builder getVersionTimeBuilder() {
       return getVersionTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * The backup contains an externally consistent copy of `source_database` at
      * the timestamp specified by `version_time`. If the
@@ -996,14 +912,11 @@ public com.google.protobuf.TimestampOrBuilder getVersionTimeOrBuilder() {
       if (versionTimeBuilder_ != null) {
         return versionTimeBuilder_.getMessageOrBuilder();
       } else {
-        return versionTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : versionTime_;
+        return versionTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : versionTime_;
       }
     }
     /**
-     *
-     *
      * 
      * The backup contains an externally consistent copy of `source_database` at
      * the timestamp specified by `version_time`. If the
@@ -1015,17 +928,14 @@ public com.google.protobuf.TimestampOrBuilder getVersionTimeOrBuilder() {
      * .google.protobuf.Timestamp version_time = 4;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getVersionTimeFieldBuilder() {
       if (versionTimeBuilder_ == null) {
-        versionTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getVersionTime(), getParentForChildren(), isClean());
+        versionTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getVersionTime(),
+                getParentForChildren(),
+                isClean());
         versionTime_ = null;
       }
       return versionTimeBuilder_;
@@ -1033,49 +943,36 @@ public com.google.protobuf.TimestampOrBuilder getVersionTimeOrBuilder() {
 
     private com.google.protobuf.Timestamp createTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        createTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> createTimeBuilder_;
     /**
-     *
-     *
      * 
      * The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] request was
      * received.
      * 

      *
      * .google.protobuf.Timestamp create_time = 2;
-     *
      * @return Whether the createTime field is set.
      */
     public boolean hasCreateTime() {
       return ((bitField0_ & 0x00000004) != 0);
     }
     /**
-     *
-     *
      * 
      * The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] request was
      * received.
      * 

      *
      * .google.protobuf.Timestamp create_time = 2;
-     *
      * @return The createTime.
      */
     public com.google.protobuf.Timestamp getCreateTime() {
       if (createTimeBuilder_ == null) {
-        return createTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : createTime_;
+        return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
       } else {
         return createTimeBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] request was
      * received.
@@ -1097,8 +994,6 @@ public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] request was
      * received.
@@ -1106,7 +1001,8 @@ public Builder setCreateTime(com.google.protobuf.Timestamp value) {
      *
      * .google.protobuf.Timestamp create_time = 2;
      */
-    public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCreateTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (createTimeBuilder_ == null) {
         createTime_ = builderForValue.build();
       } else {
@@ -1117,8 +1013,6 @@ public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
      * The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] request was
      * received.
@@ -1128,9 +1022,9 @@ public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForVal
      */
     public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
-        if (((bitField0_ & 0x00000004) != 0)
-            && createTime_ != null
-            && createTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000004) != 0) &&
+          createTime_ != null &&
+          createTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
           getCreateTimeBuilder().mergeFrom(value);
         } else {
           createTime_ = value;
@@ -1143,8 +1037,6 @@ public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] request was
      * received.
@@ -1163,8 +1055,6 @@ public Builder clearCreateTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] request was
      * received.
@@ -1178,8 +1068,6 @@ public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
       return getCreateTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] request was
      * received.
@@ -1191,14 +1079,11 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
       if (createTimeBuilder_ != null) {
         return createTimeBuilder_.getMessageOrBuilder();
       } else {
-        return createTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : createTime_;
+        return createTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
       }
     }
     /**
-     *
-     *
      * 
      * The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] request was
      * received.
@@ -1207,17 +1092,14 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
      * .google.protobuf.Timestamp create_time = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getCreateTimeFieldBuilder() {
       if (createTimeBuilder_ == null) {
-        createTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getCreateTime(), getParentForChildren(), isClean());
+        createTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getCreateTime(),
+                getParentForChildren(),
+                isClean());
         createTime_ = null;
       }
       return createTimeBuilder_;
@@ -1225,20 +1107,18 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
 
     private java.lang.Object sourceDatabase_ = "";
     /**
-     *
-     *
      * 
      * Name of the database the backup was created from.
      * 

      *
      * string source_database = 3 [(.google.api.resource_reference) = { ... }
-     *
      * @return The sourceDatabase.
      */
     public java.lang.String getSourceDatabase() {
       java.lang.Object ref = sourceDatabase_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         sourceDatabase_ = s;
         return s;
@@ -1247,21 +1127,20 @@ public java.lang.String getSourceDatabase() {
       }
     }
     /**
-     *
-     *
      * 
      * Name of the database the backup was created from.
      * 

      *
      * string source_database = 3 [(.google.api.resource_reference) = { ... }
-     *
      * @return The bytes for sourceDatabase.
      */
-    public com.google.protobuf.ByteString getSourceDatabaseBytes() {
+    public com.google.protobuf.ByteString
+        getSourceDatabaseBytes() {
       java.lang.Object ref = sourceDatabase_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         sourceDatabase_ = b;
         return b;
       } else {
@@ -1269,35 +1148,28 @@ public com.google.protobuf.ByteString getSourceDatabaseBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Name of the database the backup was created from.
      * 

      *
      * string source_database = 3 [(.google.api.resource_reference) = { ... }
-     *
      * @param value The sourceDatabase to set.
      * @return This builder for chaining.
      */
-    public Builder setSourceDatabase(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setSourceDatabase(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       sourceDatabase_ = value;
       bitField0_ |= 0x00000008;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Name of the database the backup was created from.
      * 

      *
      * string source_database = 3 [(.google.api.resource_reference) = { ... }
-     *
      * @return This builder for chaining.
      */
     public Builder clearSourceDatabase() {
@@ -1307,30 +1179,26 @@ public Builder clearSourceDatabase() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Name of the database the backup was created from.
      * 

      *
      * string source_database = 3 [(.google.api.resource_reference) = { ... }
-     *
      * @param value The bytes for sourceDatabase to set.
      * @return This builder for chaining.
      */
-    public Builder setSourceDatabaseBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setSourceDatabaseBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       sourceDatabase_ = value;
       bitField0_ |= 0x00000008;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1340,12 +1208,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.BackupInfo)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.BackupInfo)
   private static final com.google.spanner.admin.database.v1.BackupInfo DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.BackupInfo();
   }
@@ -1354,27 +1222,27 @@ public static com.google.spanner.admin.database.v1.BackupInfo getDefaultInstance
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public BackupInfo parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public BackupInfo parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1389,4 +1257,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.BackupInfo getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupInfoOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupInfoOrBuilder.java
similarity index 80%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupInfoOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupInfoOrBuilder.java
index 0d3766f1a33..5cad0cc423e 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupInfoOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupInfoOrBuilder.java
@@ -1,56 +1,33 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface BackupInfoOrBuilder
-    extends
+public interface BackupInfoOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.BackupInfo)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Name of the backup.
    * 

    *
    * string backup = 1 [(.google.api.resource_reference) = { ... }
-   *
    * @return The backup.
    */
   java.lang.String getBackup();
   /**
-   *
-   *
    * 
    * Name of the backup.
    * 

    *
    * string backup = 1 [(.google.api.resource_reference) = { ... }
-   *
    * @return The bytes for backup.
    */
-  com.google.protobuf.ByteString getBackupBytes();
+  com.google.protobuf.ByteString
+      getBackupBytes();
 
   /**
-   *
-   *
    * 
    * The backup contains an externally consistent copy of `source_database` at
    * the timestamp specified by `version_time`. If the
@@ -60,13 +37,10 @@ public interface BackupInfoOrBuilder
    * 

    *
    * .google.protobuf.Timestamp version_time = 4;
-   *
    * @return Whether the versionTime field is set.
    */
   boolean hasVersionTime();
   /**
-   *
-   *
    * 
    * The backup contains an externally consistent copy of `source_database` at
    * the timestamp specified by `version_time`. If the
@@ -76,13 +50,10 @@ public interface BackupInfoOrBuilder
    * 

    *
    * .google.protobuf.Timestamp version_time = 4;
-   *
    * @return The versionTime.
    */
   com.google.protobuf.Timestamp getVersionTime();
   /**
-   *
-   *
    * 
    * The backup contains an externally consistent copy of `source_database` at
    * the timestamp specified by `version_time`. If the
@@ -96,34 +67,26 @@ public interface BackupInfoOrBuilder
   com.google.protobuf.TimestampOrBuilder getVersionTimeOrBuilder();
 
   /**
-   *
-   *
    * 
    * The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] request was
    * received.
    * 

    *
    * .google.protobuf.Timestamp create_time = 2;
-   *
    * @return Whether the createTime field is set.
    */
   boolean hasCreateTime();
   /**
-   *
-   *
    * 
    * The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] request was
    * received.
    * 

    *
    * .google.protobuf.Timestamp create_time = 2;
-   *
    * @return The createTime.
    */
   com.google.protobuf.Timestamp getCreateTime();
   /**
-   *
-   *
    * 
    * The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] request was
    * received.
@@ -134,27 +97,22 @@ public interface BackupInfoOrBuilder
   com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder();
 
   /**
-   *
-   *
    * 
    * Name of the database the backup was created from.
    * 

    *
    * string source_database = 3 [(.google.api.resource_reference) = { ... }
-   *
    * @return The sourceDatabase.
    */
   java.lang.String getSourceDatabase();
   /**
-   *
-   *
    * 
    * Name of the database the backup was created from.
    * 

    *
    * string source_database = 3 [(.google.api.resource_reference) = { ... }
-   *
    * @return The bytes for sourceDatabase.
    */
-  com.google.protobuf.ByteString getSourceDatabaseBytes();
+  com.google.protobuf.ByteString
+      getSourceDatabaseBytes();
 }
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupName.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupName.java
similarity index 100%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupName.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupName.java
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupOrBuilder.java
similarity index 78%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupOrBuilder.java
index e3fe5ccf08c..12028d40783 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface BackupOrBuilder
-    extends
+public interface BackupOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.Backup)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
    * Name of the database from which this backup was
@@ -35,13 +17,10 @@ public interface BackupOrBuilder
    * 

    *
    * string database = 2 [(.google.api.resource_reference) = { ... }
-   *
    * @return The database.
    */
   java.lang.String getDatabase();
   /**
-   *
-   *
    * 
    * Required for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
    * Name of the database from which this backup was
@@ -51,14 +30,12 @@ public interface BackupOrBuilder
    * 

    *
    * string database = 2 [(.google.api.resource_reference) = { ... }
-   *
    * @return The bytes for database.
    */
-  com.google.protobuf.ByteString getDatabaseBytes();
+  com.google.protobuf.ByteString
+      getDatabaseBytes();
 
   /**
-   *
-   *
    * 
    * The backup will contain an externally consistent copy of the database at
    * the timestamp specified by `version_time`. If `version_time` is not
@@ -67,13 +44,10 @@ public interface BackupOrBuilder
    * 

    *
    * .google.protobuf.Timestamp version_time = 9;
-   *
    * @return Whether the versionTime field is set.
    */
   boolean hasVersionTime();
   /**
-   *
-   *
    * 
    * The backup will contain an externally consistent copy of the database at
    * the timestamp specified by `version_time`. If `version_time` is not
@@ -82,13 +56,10 @@ public interface BackupOrBuilder
    * 

    *
    * .google.protobuf.Timestamp version_time = 9;
-   *
    * @return The versionTime.
    */
   com.google.protobuf.Timestamp getVersionTime();
   /**
-   *
-   *
    * 
    * The backup will contain an externally consistent copy of the database at
    * the timestamp specified by `version_time`. If `version_time` is not
@@ -101,8 +72,6 @@ public interface BackupOrBuilder
   com.google.protobuf.TimestampOrBuilder getVersionTimeOrBuilder();
 
   /**
-   *
-   *
    * 
    * Required for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
    * operation. The expiration time of the backup, with microseconds
@@ -113,13 +82,10 @@ public interface BackupOrBuilder
    * 

    *
    * .google.protobuf.Timestamp expire_time = 3;
-   *
    * @return Whether the expireTime field is set.
    */
   boolean hasExpireTime();
   /**
-   *
-   *
    * 
    * Required for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
    * operation. The expiration time of the backup, with microseconds
@@ -130,13 +96,10 @@ public interface BackupOrBuilder
    * 

    *
    * .google.protobuf.Timestamp expire_time = 3;
-   *
    * @return The expireTime.
    */
   com.google.protobuf.Timestamp getExpireTime();
   /**
-   *
-   *
    * 
    * Required for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
    * operation. The expiration time of the backup, with microseconds
@@ -151,8 +114,6 @@ public interface BackupOrBuilder
   com.google.protobuf.TimestampOrBuilder getExpireTimeOrBuilder();
 
   /**
-   *
-   *
    * 
    * Output only for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
    * Required for the [UpdateBackup][google.spanner.admin.database.v1.DatabaseAdmin.UpdateBackup] operation.
@@ -168,13 +129,10 @@ public interface BackupOrBuilder
    * 

    *
    * string name = 1;
-   *
    * @return The name.
    */
   java.lang.String getName();
   /**
-   *
-   *
    * 
    * Output only for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
    * Required for the [UpdateBackup][google.spanner.admin.database.v1.DatabaseAdmin.UpdateBackup] operation.
@@ -190,100 +148,74 @@ public interface BackupOrBuilder
    * 

    *
    * string name = 1;
-   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString getNameBytes();
+  com.google.protobuf.ByteString
+      getNameBytes();
 
   /**
-   *
-   *
    * 
    * Output only. The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
    * request is received. If the request does not specify `version_time`, the
    * `version_time` of the backup will be equivalent to the `create_time`.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the createTime field is set.
    */
   boolean hasCreateTime();
   /**
-   *
-   *
    * 
    * Output only. The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
    * request is received. If the request does not specify `version_time`, the
    * `version_time` of the backup will be equivalent to the `create_time`.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The createTime.
    */
   com.google.protobuf.Timestamp getCreateTime();
   /**
-   *
-   *
    * 
    * Output only. The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
    * request is received. If the request does not specify `version_time`, the
    * `version_time` of the backup will be equivalent to the `create_time`.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder();
 
   /**
-   *
-   *
    * 
    * Output only. Size of the backup in bytes.
    * 

    *
    * int64 size_bytes = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The sizeBytes.
    */
   long getSizeBytes();
 
   /**
-   *
-   *
    * 
    * Output only. The current state of the backup.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.Backup.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.spanner.admin.database.v1.Backup.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The enum numeric value on the wire for state.
    */
   int getStateValue();
   /**
-   *
-   *
    * 
    * Output only. The current state of the backup.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.Backup.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.spanner.admin.database.v1.Backup.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The state.
    */
   com.google.spanner.admin.database.v1.Backup.State getState();
 
   /**
-   *
-   *
    * 
    * Output only. The names of the restored databases that reference the backup.
    * The database names are of
@@ -294,16 +226,12 @@ public interface BackupOrBuilder
    * to the backup is removed.
    * 

    *
-   * 
-   * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
    * @return A list containing the referencingDatabases.
    */
-  java.util.List getReferencingDatabasesList();
+  java.util.List
+      getReferencingDatabasesList();
   /**
-   *
-   *
    * 
    * Output only. The names of the restored databases that reference the backup.
    * The database names are of
@@ -314,16 +242,11 @@ public interface BackupOrBuilder
    * to the backup is removed.
    * 

    *
-   * 
-   * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
    * @return The count of referencingDatabases.
    */
   int getReferencingDatabasesCount();
   /**
-   *
-   *
    * 
    * Output only. The names of the restored databases that reference the backup.
    * The database names are of
@@ -334,17 +257,12 @@ public interface BackupOrBuilder
    * to the backup is removed.
    * 

    *
-   * 
-   * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
    * @param index The index of the element to return.
    * @return The referencingDatabases at the given index.
    */
   java.lang.String getReferencingDatabases(int index);
   /**
-   *
-   *
    * 
    * Output only. The names of the restored databases that reference the backup.
    * The database names are of
@@ -355,88 +273,60 @@ public interface BackupOrBuilder
    * to the backup is removed.
    * 

    *
-   * 
-   * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
    * @param index The index of the value to return.
    * @return The bytes of the referencingDatabases at the given index.
    */
-  com.google.protobuf.ByteString getReferencingDatabasesBytes(int index);
+  com.google.protobuf.ByteString
+      getReferencingDatabasesBytes(int index);
 
   /**
-   *
-   *
    * 
    * Output only. The encryption information for the backup.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the encryptionInfo field is set.
    */
   boolean hasEncryptionInfo();
   /**
-   *
-   *
    * 
    * Output only. The encryption information for the backup.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The encryptionInfo.
    */
   com.google.spanner.admin.database.v1.EncryptionInfo getEncryptionInfo();
   /**
-   *
-   *
    * 
    * Output only. The encryption information for the backup.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder getEncryptionInfoOrBuilder();
 
   /**
-   *
-   *
    * 
    * Output only. The database dialect information for the backup.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The enum numeric value on the wire for databaseDialect.
    */
   int getDatabaseDialectValue();
   /**
-   *
-   *
    * 
    * Output only. The database dialect information for the backup.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The databaseDialect.
    */
   com.google.spanner.admin.database.v1.DatabaseDialect getDatabaseDialect();
 
   /**
-   *
-   *
    * 
    * Output only. The names of the destination backups being created by copying
    * this source backup. The backup names are of the form
@@ -447,16 +337,12 @@ public interface BackupOrBuilder
    * destination backup is deleted), the reference to the backup is removed.
    * 

    *
-   * 
-   * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
    * @return A list containing the referencingBackups.
    */
-  java.util.List getReferencingBackupsList();
+  java.util.List
+      getReferencingBackupsList();
   /**
-   *
-   *
    * 
    * Output only. The names of the destination backups being created by copying
    * this source backup. The backup names are of the form
@@ -467,16 +353,11 @@ public interface BackupOrBuilder
    * destination backup is deleted), the reference to the backup is removed.
    * 

    *
-   * 
-   * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
    * @return The count of referencingBackups.
    */
   int getReferencingBackupsCount();
   /**
-   *
-   *
    * 
    * Output only. The names of the destination backups being created by copying
    * this source backup. The backup names are of the form
@@ -487,17 +368,12 @@ public interface BackupOrBuilder
    * destination backup is deleted), the reference to the backup is removed.
    * 

    *
-   * 
-   * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
    * @param index The index of the element to return.
    * @return The referencingBackups at the given index.
    */
   java.lang.String getReferencingBackups(int index);
   /**
-   *
-   *
    * 
    * Output only. The names of the destination backups being created by copying
    * this source backup. The backup names are of the form
@@ -508,18 +384,14 @@ public interface BackupOrBuilder
    * destination backup is deleted), the reference to the backup is removed.
    * 

    *
-   * 
-   * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
    * @param index The index of the value to return.
    * @return The bytes of the referencingBackups at the given index.
    */
-  com.google.protobuf.ByteString getReferencingBackupsBytes(int index);
+  com.google.protobuf.ByteString
+      getReferencingBackupsBytes(int index);
 
   /**
-   *
-   *
    * 
    * Output only. The max allowed expiration time of the backup, with
    * microseconds granularity. A backup's expiration time can be configured in
@@ -528,16 +400,11 @@ public interface BackupOrBuilder
    * less than `Backup.max_expire_time`.
    * 

    *
-   * 
-   * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the maxExpireTime field is set.
    */
   boolean hasMaxExpireTime();
   /**
-   *
-   *
    * 
    * Output only. The max allowed expiration time of the backup, with
    * microseconds granularity. A backup's expiration time can be configured in
@@ -546,16 +413,11 @@ public interface BackupOrBuilder
    * less than `Backup.max_expire_time`.
    * 

    *
-   * 
-   * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The maxExpireTime.
    */
   com.google.protobuf.Timestamp getMaxExpireTime();
   /**
-   *
-   *
    * 
    * Output only. The max allowed expiration time of the backup, with
    * microseconds granularity. A backup's expiration time can be configured in
@@ -564,9 +426,7 @@ public interface BackupOrBuilder
    * less than `Backup.max_expire_time`.
    * 

    *
-   * 
-   * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   com.google.protobuf.TimestampOrBuilder getMaxExpireTimeOrBuilder();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupProto.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupProto.java
new file mode 100644
index 00000000000..8cafd7a9282
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupProto.java
@@ -0,0 +1,324 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/spanner/admin/database/v1/backup.proto
+
+package com.google.spanner.admin.database.v1;
+
+public final class BackupProto {
+  private BackupProto() {}
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistryLite registry) {
+  }
+
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions(
+        (com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_admin_database_v1_Backup_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_Backup_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_admin_database_v1_CreateBackupRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_CreateBackupRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_admin_database_v1_CreateBackupMetadata_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_CreateBackupMetadata_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_admin_database_v1_CopyBackupRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_CopyBackupRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_admin_database_v1_CopyBackupMetadata_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_CopyBackupMetadata_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_admin_database_v1_UpdateBackupRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_UpdateBackupRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_admin_database_v1_GetBackupRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_GetBackupRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_admin_database_v1_DeleteBackupRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_DeleteBackupRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_admin_database_v1_ListBackupsRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_ListBackupsRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_admin_database_v1_ListBackupsResponse_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_ListBackupsResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_admin_database_v1_ListBackupOperationsRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_ListBackupOperationsRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_admin_database_v1_ListBackupOperationsResponse_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_ListBackupOperationsResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_admin_database_v1_BackupInfo_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_BackupInfo_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_admin_database_v1_CreateBackupEncryptionConfig_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_CreateBackupEncryptionConfig_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_admin_database_v1_CopyBackupEncryptionConfig_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_CopyBackupEncryptionConfig_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor
+      getDescriptor() {
+    return descriptor;
+  }
+  private static  com.google.protobuf.Descriptors.FileDescriptor
+      descriptor;
+  static {
+    java.lang.String[] descriptorData = {
+      "\n-google/spanner/admin/database/v1/backu" +
+      "p.proto\022 google.spanner.admin.database.v" +
+      "1\032\037google/api/field_behavior.proto\032\031goog" +
+      "le/api/resource.proto\032#google/longrunnin" +
+      "g/operations.proto\032 google/protobuf/fiel" +
+      "d_mask.proto\032\037google/protobuf/timestamp." +
+      "proto\032-google/spanner/admin/database/v1/" +
+      "common.proto\"\303\006\n\006Backup\0226\n\010database\030\002 \001(" +
+      "\tB$\372A!\n\037spanner.googleapis.com/Database\022" +
+      "0\n\014version_time\030\t \001(\0132\032.google.protobuf." +
+      "Timestamp\022/\n\013expire_time\030\003 \001(\0132\032.google." +
+      "protobuf.Timestamp\022\014\n\004name\030\001 \001(\t\0224\n\013crea" +
+      "te_time\030\004 \001(\0132\032.google.protobuf.Timestam" +
+      "pB\003\340A\003\022\027\n\nsize_bytes\030\005 \001(\003B\003\340A\003\022B\n\005state" +
+      "\030\006 \001(\0162..google.spanner.admin.database.v" +
+      "1.Backup.StateB\003\340A\003\022F\n\025referencing_datab" +
+      "ases\030\007 \003(\tB\'\340A\003\372A!\n\037spanner.googleapis.c" +
+      "om/Database\022N\n\017encryption_info\030\010 \001(\01320.g" +
+      "oogle.spanner.admin.database.v1.Encrypti" +
+      "onInfoB\003\340A\003\022P\n\020database_dialect\030\n \001(\01621." +
+      "google.spanner.admin.database.v1.Databas" +
+      "eDialectB\003\340A\003\022B\n\023referencing_backups\030\013 \003" +
+      "(\tB%\340A\003\372A\037\n\035spanner.googleapis.com/Backu" +
+      "p\0228\n\017max_expire_time\030\014 \001(\0132\032.google.prot" +
+      "obuf.TimestampB\003\340A\003\"7\n\005State\022\025\n\021STATE_UN" +
+      "SPECIFIED\020\000\022\014\n\010CREATING\020\001\022\t\n\005READY\020\002:\\\352A" +
+      "Y\n\035spanner.googleapis.com/Backup\0228projec" +
+      "ts/{project}/instances/{instance}/backup" +
+      "s/{backup}\"\205\002\n\023CreateBackupRequest\0227\n\006pa" +
+      "rent\030\001 \001(\tB\'\340A\002\372A!\n\037spanner.googleapis.c" +
+      "om/Instance\022\026\n\tbackup_id\030\002 \001(\tB\003\340A\002\022=\n\006b" +
+      "ackup\030\003 \001(\0132(.google.spanner.admin.datab" +
+      "ase.v1.BackupB\003\340A\002\022^\n\021encryption_config\030" +
+      "\004 \001(\0132>.google.spanner.admin.database.v1" +
+      ".CreateBackupEncryptionConfigB\003\340A\001\"\370\001\n\024C" +
+      "reateBackupMetadata\0220\n\004name\030\001 \001(\tB\"\372A\037\n\035" +
+      "spanner.googleapis.com/Backup\0226\n\010databas" +
+      "e\030\002 \001(\tB$\372A!\n\037spanner.googleapis.com/Dat" +
+      "abase\022E\n\010progress\030\003 \001(\01323.google.spanner" +
+      ".admin.database.v1.OperationProgress\022/\n\013" +
+      "cancel_time\030\004 \001(\0132\032.google.protobuf.Time" +
+      "stamp\"\266\002\n\021CopyBackupRequest\0227\n\006parent\030\001 " +
+      "\001(\tB\'\340A\002\372A!\n\037spanner.googleapis.com/Inst" +
+      "ance\022\026\n\tbackup_id\030\002 \001(\tB\003\340A\002\022<\n\rsource_b" +
+      "ackup\030\003 \001(\tB%\340A\002\372A\037\n\035spanner.googleapis." +
+      "com/Backup\0224\n\013expire_time\030\004 \001(\0132\032.google" +
+      ".protobuf.TimestampB\003\340A\002\022\\\n\021encryption_c" +
+      "onfig\030\005 \001(\0132<.google.spanner.admin.datab" +
+      "ase.v1.CopyBackupEncryptionConfigB\003\340A\001\"\371" +
+      "\001\n\022CopyBackupMetadata\0220\n\004name\030\001 \001(\tB\"\372A\037" +
+      "\n\035spanner.googleapis.com/Backup\0229\n\rsourc" +
+      "e_backup\030\002 \001(\tB\"\372A\037\n\035spanner.googleapis." +
+      "com/Backup\022E\n\010progress\030\003 \001(\01323.google.sp" +
+      "anner.admin.database.v1.OperationProgres" +
+      "s\022/\n\013cancel_time\030\004 \001(\0132\032.google.protobuf" +
+      ".Timestamp\"\212\001\n\023UpdateBackupRequest\022=\n\006ba" +
+      "ckup\030\001 \001(\0132(.google.spanner.admin.databa" +
+      "se.v1.BackupB\003\340A\002\0224\n\013update_mask\030\002 \001(\0132\032" +
+      ".google.protobuf.FieldMaskB\003\340A\002\"G\n\020GetBa" +
+      "ckupRequest\0223\n\004name\030\001 \001(\tB%\340A\002\372A\037\n\035spann" +
+      "er.googleapis.com/Backup\"J\n\023DeleteBackup" +
+      "Request\0223\n\004name\030\001 \001(\tB%\340A\002\372A\037\n\035spanner.g" +
+      "oogleapis.com/Backup\"\204\001\n\022ListBackupsRequ" +
+      "est\0227\n\006parent\030\001 \001(\tB\'\340A\002\372A!\n\037spanner.goo" +
+      "gleapis.com/Instance\022\016\n\006filter\030\002 \001(\t\022\021\n\t" +
+      "page_size\030\003 \001(\005\022\022\n\npage_token\030\004 \001(\t\"i\n\023L" +
+      "istBackupsResponse\0229\n\007backups\030\001 \003(\0132(.go" +
+      "ogle.spanner.admin.database.v1.Backup\022\027\n" +
+      "\017next_page_token\030\002 \001(\t\"\215\001\n\033ListBackupOpe" +
+      "rationsRequest\0227\n\006parent\030\001 \001(\tB\'\340A\002\372A!\n\037" +
+      "spanner.googleapis.com/Instance\022\016\n\006filte" +
+      "r\030\002 \001(\t\022\021\n\tpage_size\030\003 \001(\005\022\022\n\npage_token" +
+      "\030\004 \001(\t\"j\n\034ListBackupOperationsResponse\0221" +
+      "\n\noperations\030\001 \003(\0132\035.google.longrunning." +
+      "Operation\022\027\n\017next_page_token\030\002 \001(\t\"\342\001\n\nB" +
+      "ackupInfo\0222\n\006backup\030\001 \001(\tB\"\372A\037\n\035spanner." +
+      "googleapis.com/Backup\0220\n\014version_time\030\004 " +
+      "\001(\0132\032.google.protobuf.Timestamp\022/\n\013creat" +
+      "e_time\030\002 \001(\0132\032.google.protobuf.Timestamp" +
+      "\022=\n\017source_database\030\003 \001(\tB$\372A!\n\037spanner." +
+      "googleapis.com/Database\"\335\002\n\034CreateBackup" +
+      "EncryptionConfig\022k\n\017encryption_type\030\001 \001(" +
+      "\0162M.google.spanner.admin.database.v1.Cre" +
+      "ateBackupEncryptionConfig.EncryptionType" +
+      "B\003\340A\002\022?\n\014kms_key_name\030\002 \001(\tB)\340A\001\372A#\n!clo" +
+      "udkms.googleapis.com/CryptoKey\"\216\001\n\016Encry" +
+      "ptionType\022\037\n\033ENCRYPTION_TYPE_UNSPECIFIED" +
+      "\020\000\022\033\n\027USE_DATABASE_ENCRYPTION\020\001\022\035\n\031GOOGL" +
+      "E_DEFAULT_ENCRYPTION\020\002\022\037\n\033CUSTOMER_MANAG" +
+      "ED_ENCRYPTION\020\003\"\351\002\n\032CopyBackupEncryption" +
+      "Config\022i\n\017encryption_type\030\001 \001(\0162K.google" +
+      ".spanner.admin.database.v1.CopyBackupEnc" +
+      "ryptionConfig.EncryptionTypeB\003\340A\002\022?\n\014kms" +
+      "_key_name\030\002 \001(\tB)\340A\001\372A#\n!cloudkms.google" +
+      "apis.com/CryptoKey\"\236\001\n\016EncryptionType\022\037\n" +
+      "\033ENCRYPTION_TYPE_UNSPECIFIED\020\000\022+\n\'USE_CO" +
+      "NFIG_DEFAULT_OR_BACKUP_ENCRYPTION\020\001\022\035\n\031G" +
+      "OOGLE_DEFAULT_ENCRYPTION\020\002\022\037\n\033CUSTOMER_M" +
+      "ANAGED_ENCRYPTION\020\003B\375\001\n$com.google.spann" +
+      "er.admin.database.v1B\013BackupProtoP\001ZFclo" +
+      "ud.google.com/go/spanner/admin/database/" +
+      "apiv1/databasepb;databasepb\252\002&Google.Clo" +
+      "ud.Spanner.Admin.Database.V1\312\002&Google\\Cl" +
+      "oud\\Spanner\\Admin\\Database\\V1\352\002+Google::" +
+      "Cloud::Spanner::Admin::Database::V1b\006pro" +
+      "to3"
+    };
+    descriptor = com.google.protobuf.Descriptors.FileDescriptor
+      .internalBuildGeneratedFileFrom(descriptorData,
+        new com.google.protobuf.Descriptors.FileDescriptor[] {
+          com.google.api.FieldBehaviorProto.getDescriptor(),
+          com.google.api.ResourceProto.getDescriptor(),
+          com.google.longrunning.OperationsProto.getDescriptor(),
+          com.google.protobuf.FieldMaskProto.getDescriptor(),
+          com.google.protobuf.TimestampProto.getDescriptor(),
+          com.google.spanner.admin.database.v1.CommonProto.getDescriptor(),
+        });
+    internal_static_google_spanner_admin_database_v1_Backup_descriptor =
+      getDescriptor().getMessageTypes().get(0);
+    internal_static_google_spanner_admin_database_v1_Backup_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_admin_database_v1_Backup_descriptor,
+        new java.lang.String[] { "Database", "VersionTime", "ExpireTime", "Name", "CreateTime", "SizeBytes", "State", "ReferencingDatabases", "EncryptionInfo", "DatabaseDialect", "ReferencingBackups", "MaxExpireTime", });
+    internal_static_google_spanner_admin_database_v1_CreateBackupRequest_descriptor =
+      getDescriptor().getMessageTypes().get(1);
+    internal_static_google_spanner_admin_database_v1_CreateBackupRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_admin_database_v1_CreateBackupRequest_descriptor,
+        new java.lang.String[] { "Parent", "BackupId", "Backup", "EncryptionConfig", });
+    internal_static_google_spanner_admin_database_v1_CreateBackupMetadata_descriptor =
+      getDescriptor().getMessageTypes().get(2);
+    internal_static_google_spanner_admin_database_v1_CreateBackupMetadata_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_admin_database_v1_CreateBackupMetadata_descriptor,
+        new java.lang.String[] { "Name", "Database", "Progress", "CancelTime", });
+    internal_static_google_spanner_admin_database_v1_CopyBackupRequest_descriptor =
+      getDescriptor().getMessageTypes().get(3);
+    internal_static_google_spanner_admin_database_v1_CopyBackupRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_admin_database_v1_CopyBackupRequest_descriptor,
+        new java.lang.String[] { "Parent", "BackupId", "SourceBackup", "ExpireTime", "EncryptionConfig", });
+    internal_static_google_spanner_admin_database_v1_CopyBackupMetadata_descriptor =
+      getDescriptor().getMessageTypes().get(4);
+    internal_static_google_spanner_admin_database_v1_CopyBackupMetadata_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_admin_database_v1_CopyBackupMetadata_descriptor,
+        new java.lang.String[] { "Name", "SourceBackup", "Progress", "CancelTime", });
+    internal_static_google_spanner_admin_database_v1_UpdateBackupRequest_descriptor =
+      getDescriptor().getMessageTypes().get(5);
+    internal_static_google_spanner_admin_database_v1_UpdateBackupRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_admin_database_v1_UpdateBackupRequest_descriptor,
+        new java.lang.String[] { "Backup", "UpdateMask", });
+    internal_static_google_spanner_admin_database_v1_GetBackupRequest_descriptor =
+      getDescriptor().getMessageTypes().get(6);
+    internal_static_google_spanner_admin_database_v1_GetBackupRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_admin_database_v1_GetBackupRequest_descriptor,
+        new java.lang.String[] { "Name", });
+    internal_static_google_spanner_admin_database_v1_DeleteBackupRequest_descriptor =
+      getDescriptor().getMessageTypes().get(7);
+    internal_static_google_spanner_admin_database_v1_DeleteBackupRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_admin_database_v1_DeleteBackupRequest_descriptor,
+        new java.lang.String[] { "Name", });
+    internal_static_google_spanner_admin_database_v1_ListBackupsRequest_descriptor =
+      getDescriptor().getMessageTypes().get(8);
+    internal_static_google_spanner_admin_database_v1_ListBackupsRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_admin_database_v1_ListBackupsRequest_descriptor,
+        new java.lang.String[] { "Parent", "Filter", "PageSize", "PageToken", });
+    internal_static_google_spanner_admin_database_v1_ListBackupsResponse_descriptor =
+      getDescriptor().getMessageTypes().get(9);
+    internal_static_google_spanner_admin_database_v1_ListBackupsResponse_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_admin_database_v1_ListBackupsResponse_descriptor,
+        new java.lang.String[] { "Backups", "NextPageToken", });
+    internal_static_google_spanner_admin_database_v1_ListBackupOperationsRequest_descriptor =
+      getDescriptor().getMessageTypes().get(10);
+    internal_static_google_spanner_admin_database_v1_ListBackupOperationsRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_admin_database_v1_ListBackupOperationsRequest_descriptor,
+        new java.lang.String[] { "Parent", "Filter", "PageSize", "PageToken", });
+    internal_static_google_spanner_admin_database_v1_ListBackupOperationsResponse_descriptor =
+      getDescriptor().getMessageTypes().get(11);
+    internal_static_google_spanner_admin_database_v1_ListBackupOperationsResponse_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_admin_database_v1_ListBackupOperationsResponse_descriptor,
+        new java.lang.String[] { "Operations", "NextPageToken", });
+    internal_static_google_spanner_admin_database_v1_BackupInfo_descriptor =
+      getDescriptor().getMessageTypes().get(12);
+    internal_static_google_spanner_admin_database_v1_BackupInfo_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_admin_database_v1_BackupInfo_descriptor,
+        new java.lang.String[] { "Backup", "VersionTime", "CreateTime", "SourceDatabase", });
+    internal_static_google_spanner_admin_database_v1_CreateBackupEncryptionConfig_descriptor =
+      getDescriptor().getMessageTypes().get(13);
+    internal_static_google_spanner_admin_database_v1_CreateBackupEncryptionConfig_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_admin_database_v1_CreateBackupEncryptionConfig_descriptor,
+        new java.lang.String[] { "EncryptionType", "KmsKeyName", });
+    internal_static_google_spanner_admin_database_v1_CopyBackupEncryptionConfig_descriptor =
+      getDescriptor().getMessageTypes().get(14);
+    internal_static_google_spanner_admin_database_v1_CopyBackupEncryptionConfig_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_admin_database_v1_CopyBackupEncryptionConfig_descriptor,
+        new java.lang.String[] { "EncryptionType", "KmsKeyName", });
+    com.google.protobuf.ExtensionRegistry registry =
+        com.google.protobuf.ExtensionRegistry.newInstance();
+    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
+    registry.add(com.google.api.ResourceProto.resource);
+    registry.add(com.google.api.ResourceProto.resourceReference);
+    com.google.protobuf.Descriptors.FileDescriptor
+        .internalUpdateFileDescriptor(descriptor, registry);
+    com.google.api.FieldBehaviorProto.getDescriptor();
+    com.google.api.ResourceProto.getDescriptor();
+    com.google.longrunning.OperationsProto.getDescriptor();
+    com.google.protobuf.FieldMaskProto.getDescriptor();
+    com.google.protobuf.TimestampProto.getDescriptor();
+    com.google.spanner.admin.database.v1.CommonProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CommonProto.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CommonProto.java
new file mode 100644
index 00000000000..ed0de26e0f3
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CommonProto.java
@@ -0,0 +1,117 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/spanner/admin/database/v1/common.proto
+
+package com.google.spanner.admin.database.v1;
+
+public final class CommonProto {
+  private CommonProto() {}
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistryLite registry) {
+  }
+
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions(
+        (com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_admin_database_v1_OperationProgress_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_OperationProgress_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_admin_database_v1_EncryptionConfig_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_EncryptionConfig_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_admin_database_v1_EncryptionInfo_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_EncryptionInfo_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor
+      getDescriptor() {
+    return descriptor;
+  }
+  private static  com.google.protobuf.Descriptors.FileDescriptor
+      descriptor;
+  static {
+    java.lang.String[] descriptorData = {
+      "\n-google/spanner/admin/database/v1/commo" +
+      "n.proto\022 google.spanner.admin.database.v" +
+      "1\032\037google/api/field_behavior.proto\032\031goog" +
+      "le/api/resource.proto\032\037google/protobuf/t" +
+      "imestamp.proto\032\027google/rpc/status.proto\"" +
+      "\213\001\n\021OperationProgress\022\030\n\020progress_percen" +
+      "t\030\001 \001(\005\022.\n\nstart_time\030\002 \001(\0132\032.google.pro" +
+      "tobuf.Timestamp\022,\n\010end_time\030\003 \001(\0132\032.goog" +
+      "le.protobuf.Timestamp\"P\n\020EncryptionConfi" +
+      "g\022<\n\014kms_key_name\030\002 \001(\tB&\372A#\n!cloudkms.g" +
+      "oogleapis.com/CryptoKey\"\302\002\n\016EncryptionIn" +
+      "fo\022S\n\017encryption_type\030\003 \001(\01625.google.spa" +
+      "nner.admin.database.v1.EncryptionInfo.Ty" +
+      "peB\003\340A\003\0222\n\021encryption_status\030\004 \001(\0132\022.goo" +
+      "gle.rpc.StatusB\003\340A\003\022I\n\017kms_key_version\030\002" +
+      " \001(\tB0\340A\003\372A*\n(cloudkms.googleapis.com/Cr" +
+      "yptoKeyVersion\"\\\n\004Type\022\024\n\020TYPE_UNSPECIFI" +
+      "ED\020\000\022\035\n\031GOOGLE_DEFAULT_ENCRYPTION\020\001\022\037\n\033C" +
+      "USTOMER_MANAGED_ENCRYPTION\020\002*\\\n\017Database" +
+      "Dialect\022 \n\034DATABASE_DIALECT_UNSPECIFIED\020" +
+      "\000\022\027\n\023GOOGLE_STANDARD_SQL\020\001\022\016\n\nPOSTGRESQL" +
+      "\020\002B\242\004\n$com.google.spanner.admin.database" +
+      ".v1B\013CommonProtoP\001ZFcloud.google.com/go/" +
+      "spanner/admin/database/apiv1/databasepb;" +
+      "databasepb\252\002&Google.Cloud.Spanner.Admin." +
+      "Database.V1\312\002&Google\\Cloud\\Spanner\\Admin" +
+      "\\Database\\V1\352\002+Google::Cloud::Spanner::A" +
+      "dmin::Database::V1\352Ax\n!cloudkms.googleap" +
+      "is.com/CryptoKey\022Sprojects/{project}/loc" +
+      "ations/{location}/keyRings/{key_ring}/cr" +
+      "yptoKeys/{crypto_key}\352A\246\001\n(cloudkms.goog" +
+      "leapis.com/CryptoKeyVersion\022zprojects/{p" +
+      "roject}/locations/{location}/keyRings/{k" +
+      "ey_ring}/cryptoKeys/{crypto_key}/cryptoK" +
+      "eyVersions/{crypto_key_version}b\006proto3"
+    };
+    descriptor = com.google.protobuf.Descriptors.FileDescriptor
+      .internalBuildGeneratedFileFrom(descriptorData,
+        new com.google.protobuf.Descriptors.FileDescriptor[] {
+          com.google.api.FieldBehaviorProto.getDescriptor(),
+          com.google.api.ResourceProto.getDescriptor(),
+          com.google.protobuf.TimestampProto.getDescriptor(),
+          com.google.rpc.StatusProto.getDescriptor(),
+        });
+    internal_static_google_spanner_admin_database_v1_OperationProgress_descriptor =
+      getDescriptor().getMessageTypes().get(0);
+    internal_static_google_spanner_admin_database_v1_OperationProgress_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_admin_database_v1_OperationProgress_descriptor,
+        new java.lang.String[] { "ProgressPercent", "StartTime", "EndTime", });
+    internal_static_google_spanner_admin_database_v1_EncryptionConfig_descriptor =
+      getDescriptor().getMessageTypes().get(1);
+    internal_static_google_spanner_admin_database_v1_EncryptionConfig_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_admin_database_v1_EncryptionConfig_descriptor,
+        new java.lang.String[] { "KmsKeyName", });
+    internal_static_google_spanner_admin_database_v1_EncryptionInfo_descriptor =
+      getDescriptor().getMessageTypes().get(2);
+    internal_static_google_spanner_admin_database_v1_EncryptionInfo_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_admin_database_v1_EncryptionInfo_descriptor,
+        new java.lang.String[] { "EncryptionType", "EncryptionStatus", "KmsKeyVersion", });
+    com.google.protobuf.ExtensionRegistry registry =
+        com.google.protobuf.ExtensionRegistry.newInstance();
+    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
+    registry.add(com.google.api.ResourceProto.resourceDefinition);
+    registry.add(com.google.api.ResourceProto.resourceReference);
+    com.google.protobuf.Descriptors.FileDescriptor
+        .internalUpdateFileDescriptor(descriptor, registry);
+    com.google.api.FieldBehaviorProto.getDescriptor();
+    com.google.api.ResourceProto.getDescriptor();
+    com.google.protobuf.TimestampProto.getDescriptor();
+    com.google.rpc.StatusProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupEncryptionConfig.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupEncryptionConfig.java
similarity index 62%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupEncryptionConfig.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupEncryptionConfig.java
index 3b571fd926b..7cb7272c2b3 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupEncryptionConfig.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupEncryptionConfig.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
- *
- *
  * 
  * Encryption configuration for the copied backup.
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.CopyBackupEncryptionConfig}
  */
-public final class CopyBackupEncryptionConfig extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class CopyBackupEncryptionConfig extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.CopyBackupEncryptionConfig)
     CopyBackupEncryptionConfigOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use CopyBackupEncryptionConfig.newBuilder() to construct.
   private CopyBackupEncryptionConfig(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private CopyBackupEncryptionConfig() {
     encryptionType_ = 0;
     kmsKeyName_ = "";
@@ -44,44 +26,39 @@ private CopyBackupEncryptionConfig() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new CopyBackupEncryptionConfig();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.admin.database.v1.BackupProto
-        .internal_static_google_spanner_admin_database_v1_CopyBackupEncryptionConfig_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CopyBackupEncryptionConfig_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.BackupProto
-        .internal_static_google_spanner_admin_database_v1_CopyBackupEncryptionConfig_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CopyBackupEncryptionConfig_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.class,
-            com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.Builder.class);
+            com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.class, com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.Builder.class);
   }
 
   /**
-   *
-   *
    * 
    * Encryption types for the backup.
    * 

    *
-   * Protobuf enum {@code
-   * google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType}
+   * Protobuf enum {@code google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType}
    */
-  public enum EncryptionType implements com.google.protobuf.ProtocolMessageEnum {
+  public enum EncryptionType
+      implements com.google.protobuf.ProtocolMessageEnum {
     /**
-     *
-     *
      * 
      * Unspecified. Do not use.
      * 

@@ -90,8 +67,6 @@ public enum EncryptionType implements com.google.protobuf.ProtocolMessageEnum {
      */
     ENCRYPTION_TYPE_UNSPECIFIED(0),
     /**
-     *
-     *
      * 
      * This is the default option for [CopyBackup][google.spanner.admin.database.v1.DatabaseAdmin.CopyBackup]
      * when [encryption_config][google.spanner.admin.database.v1.CopyBackupEncryptionConfig] is not specified.
@@ -103,8 +78,6 @@ public enum EncryptionType implements com.google.protobuf.ProtocolMessageEnum {
      */
     USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION(1),
     /**
-     *
-     *
      * 
      * Use Google default encryption.
      * 

@@ -113,8 +86,6 @@ public enum EncryptionType implements com.google.protobuf.ProtocolMessageEnum {
      */
     GOOGLE_DEFAULT_ENCRYPTION(2),
     /**
-     *
-     *
      * 
      * Use customer managed encryption. If specified, `kms_key_name`
      * must contain a valid Cloud KMS key.
@@ -127,8 +98,6 @@ public enum EncryptionType implements com.google.protobuf.ProtocolMessageEnum {
     ;
 
     /**
-     *
-     *
      * 
      * Unspecified. Do not use.
      * 

@@ -137,8 +106,6 @@ public enum EncryptionType implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int ENCRYPTION_TYPE_UNSPECIFIED_VALUE = 0;
     /**
-     *
-     *
      * 
      * This is the default option for [CopyBackup][google.spanner.admin.database.v1.DatabaseAdmin.CopyBackup]
      * when [encryption_config][google.spanner.admin.database.v1.CopyBackupEncryptionConfig] is not specified.
@@ -150,8 +117,6 @@ public enum EncryptionType implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION_VALUE = 1;
     /**
-     *
-     *
      * 
      * Use Google default encryption.
      * 

@@ -160,8 +125,6 @@ public enum EncryptionType implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int GOOGLE_DEFAULT_ENCRYPTION_VALUE = 2;
     /**
-     *
-     *
      * 
      * Use customer managed encryption. If specified, `kms_key_name`
      * must contain a valid Cloud KMS key.
@@ -171,6 +134,7 @@ public enum EncryptionType implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int CUSTOMER_MANAGED_ENCRYPTION_VALUE = 3;
 
+
     public final int getNumber() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalArgumentException(
@@ -195,53 +159,50 @@ public static EncryptionType valueOf(int value) {
      */
     public static EncryptionType forNumber(int value) {
       switch (value) {
-        case 0:
-          return ENCRYPTION_TYPE_UNSPECIFIED;
-        case 1:
-          return USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION;
-        case 2:
-          return GOOGLE_DEFAULT_ENCRYPTION;
-        case 3:
-          return CUSTOMER_MANAGED_ENCRYPTION;
-        default:
-          return null;
+        case 0: return ENCRYPTION_TYPE_UNSPECIFIED;
+        case 1: return USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION;
+        case 2: return GOOGLE_DEFAULT_ENCRYPTION;
+        case 3: return CUSTOMER_MANAGED_ENCRYPTION;
+        default: return null;
       }
     }
 
-    public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
+    public static com.google.protobuf.Internal.EnumLiteMap
+        internalGetValueMap() {
       return internalValueMap;
     }
+    private static final com.google.protobuf.Internal.EnumLiteMap<
+        EncryptionType> internalValueMap =
+          new com.google.protobuf.Internal.EnumLiteMap() {
+            public EncryptionType findValueByNumber(int number) {
+              return EncryptionType.forNumber(number);
+            }
+          };
 
-    private static final com.google.protobuf.Internal.EnumLiteMap internalValueMap =
-        new com.google.protobuf.Internal.EnumLiteMap() {
-          public EncryptionType findValueByNumber(int number) {
-            return EncryptionType.forNumber(number);
-          }
-        };
-
-    public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor
+        getValueDescriptor() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalStateException(
             "Can't get the descriptor of an unrecognized enum value.");
       }
       return getDescriptor().getValues().get(ordinal());
     }
-
-    public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
+    public final com.google.protobuf.Descriptors.EnumDescriptor
+        getDescriptorForType() {
       return getDescriptor();
     }
-
-    public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
-      return com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.getDescriptor()
-          .getEnumTypes()
-          .get(0);
+    public static final com.google.protobuf.Descriptors.EnumDescriptor
+        getDescriptor() {
+      return com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.getDescriptor().getEnumTypes().get(0);
     }
 
     private static final EncryptionType[] VALUES = values();
 
-    public static EncryptionType valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+    public static EncryptionType valueOf(
+        com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
       if (desc.getType() != getDescriptor()) {
-        throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
+        throw new java.lang.IllegalArgumentException(
+          "EnumValueDescriptor is not for this type.");
       }
       if (desc.getIndex() == -1) {
         return UNRECOGNIZED;
@@ -261,54 +222,33 @@ private EncryptionType(int value) {
   public static final int ENCRYPTION_TYPE_FIELD_NUMBER = 1;
   private int encryptionType_ = 0;
   /**
-   *
-   *
    * 
    * Required. The encryption type of the backup.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
    * @return The enum numeric value on the wire for encryptionType.
    */
-  @java.lang.Override
-  public int getEncryptionTypeValue() {
+  @java.lang.Override public int getEncryptionTypeValue() {
     return encryptionType_;
   }
   /**
-   *
-   *
    * 
    * Required. The encryption type of the backup.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
    * @return The encryptionType.
    */
-  @java.lang.Override
-  public com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType
-      getEncryptionType() {
-    com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType result =
-        com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType.forNumber(
-            encryptionType_);
-    return result == null
-        ? com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType
-            .UNRECOGNIZED
-        : result;
+  @java.lang.Override public com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType getEncryptionType() {
+    com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType result = com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType.forNumber(encryptionType_);
+    return result == null ? com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType.UNRECOGNIZED : result;
   }
 
   public static final int KMS_KEY_NAME_FIELD_NUMBER = 2;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object kmsKeyName_ = "";
   /**
-   *
-   *
    * 
    * Optional. The Cloud KMS key that will be used to protect the backup.
    * This field should be set only when
@@ -317,10 +257,7 @@ public int getEncryptionTypeValue() {
    * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
    * 

    *
-   * 
-   * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
    * @return The kmsKeyName.
    */
   @java.lang.Override
@@ -329,15 +266,14 @@ public java.lang.String getKmsKeyName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       kmsKeyName_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Optional. The Cloud KMS key that will be used to protect the backup.
    * This field should be set only when
@@ -346,18 +282,17 @@ public java.lang.String getKmsKeyName() {
    * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
    * 

    *
-   * 
-   * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
    * @return The bytes for kmsKeyName.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getKmsKeyNameBytes() {
+  public com.google.protobuf.ByteString
+      getKmsKeyNameBytes() {
     java.lang.Object ref = kmsKeyName_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       kmsKeyName_ = b;
       return b;
     } else {
@@ -366,7 +301,6 @@ public com.google.protobuf.ByteString getKmsKeyNameBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -378,11 +312,9 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
-    if (encryptionType_
-        != com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType
-            .ENCRYPTION_TYPE_UNSPECIFIED
-            .getNumber()) {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
+    if (encryptionType_ != com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType.ENCRYPTION_TYPE_UNSPECIFIED.getNumber()) {
       output.writeEnum(1, encryptionType_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(kmsKeyName_)) {
@@ -397,11 +329,9 @@ public int getSerializedSize() {
     if (size != -1) return size;
 
     size = 0;
-    if (encryptionType_
-        != com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType
-            .ENCRYPTION_TYPE_UNSPECIFIED
-            .getNumber()) {
-      size += com.google.protobuf.CodedOutputStream.computeEnumSize(1, encryptionType_);
+    if (encryptionType_ != com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType.ENCRYPTION_TYPE_UNSPECIFIED.getNumber()) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeEnumSize(1, encryptionType_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(kmsKeyName_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, kmsKeyName_);
@@ -414,16 +344,16 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig other =
-        (com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig) obj;
+    com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig other = (com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig) obj;
 
     if (encryptionType_ != other.encryptionType_) return false;
-    if (!getKmsKeyName().equals(other.getKmsKeyName())) return false;
+    if (!getKmsKeyName()
+        .equals(other.getKmsKeyName())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -445,136 +375,129 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig parseFrom(
-      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
+  public static com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig prototype) {
+  public static Builder newBuilder(com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Encryption configuration for the copied backup.
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.CopyBackupEncryptionConfig}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.CopyBackupEncryptionConfig)
       com.google.spanner.admin.database.v1.CopyBackupEncryptionConfigOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.admin.database.v1.BackupProto
-          .internal_static_google_spanner_admin_database_v1_CopyBackupEncryptionConfig_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CopyBackupEncryptionConfig_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.BackupProto
-          .internal_static_google_spanner_admin_database_v1_CopyBackupEncryptionConfig_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CopyBackupEncryptionConfig_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.class,
-              com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.Builder.class);
+              com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.class, com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -585,14 +508,13 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.BackupProto
-          .internal_static_google_spanner_admin_database_v1_CopyBackupEncryptionConfig_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CopyBackupEncryptionConfig_descriptor;
     }
 
     @java.lang.Override
-    public com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig
-        getDefaultInstanceForType() {
+    public com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig getDefaultInstanceForType() {
       return com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.getDefaultInstance();
     }
 
@@ -607,17 +529,13 @@ public com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig buildPartial() {
-      com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig result =
-          new com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig(this);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig result = new com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig(this);
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
 
-    private void buildPartial0(
-        com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig result) {
+    private void buildPartial0(com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig result) {
       int from_bitField0_ = bitField0_;
       if (((from_bitField0_ & 0x00000001) != 0)) {
         result.encryptionType_ = encryptionType_;
@@ -631,50 +549,46 @@ private void buildPartial0(
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig) {
-        return mergeFrom((com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig) other);
+        return mergeFrom((com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig)other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(
-        com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig other) {
-      if (other
-          == com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.getDefaultInstance())
-        return this;
+    public Builder mergeFrom(com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig other) {
+      if (other == com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.getDefaultInstance()) return this;
       if (other.encryptionType_ != 0) {
         setEncryptionTypeValue(other.getEncryptionTypeValue());
       }
@@ -709,25 +623,22 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 8:
-              {
-                encryptionType_ = input.readEnum();
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 8
-            case 18:
-              {
-                kmsKeyName_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000002;
-                break;
-              } // case 18
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 8: {
+              encryptionType_ = input.readEnum();
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 8
+            case 18: {
+              kmsKeyName_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 18
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -737,38 +648,26 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private int encryptionType_ = 0;
     /**
-     *
-     *
      * 
      * Required. The encryption type of the backup.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
      * @return The enum numeric value on the wire for encryptionType.
      */
-    @java.lang.Override
-    public int getEncryptionTypeValue() {
+    @java.lang.Override public int getEncryptionTypeValue() {
       return encryptionType_;
     }
     /**
-     *
-     *
      * 
      * Required. The encryption type of the backup.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
      * @param value The enum numeric value on the wire for encryptionType to set.
      * @return This builder for chaining.
      */
@@ -779,45 +678,28 @@ public Builder setEncryptionTypeValue(int value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The encryption type of the backup.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
      * @return The encryptionType.
      */
     @java.lang.Override
-    public com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType
-        getEncryptionType() {
-      com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType result =
-          com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType.forNumber(
-              encryptionType_);
-      return result == null
-          ? com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType
-              .UNRECOGNIZED
-          : result;
+    public com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType getEncryptionType() {
+      com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType result = com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType.forNumber(encryptionType_);
+      return result == null ? com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType.UNRECOGNIZED : result;
     }
     /**
-     *
-     *
      * 
      * Required. The encryption type of the backup.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
      * @param value The encryptionType to set.
      * @return This builder for chaining.
      */
-    public Builder setEncryptionType(
-        com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType value) {
+    public Builder setEncryptionType(com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -827,16 +709,11 @@ public Builder setEncryptionType(
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The encryption type of the backup.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
      * @return This builder for chaining.
      */
     public Builder clearEncryptionType() {
@@ -848,8 +725,6 @@ public Builder clearEncryptionType() {
 
     private java.lang.Object kmsKeyName_ = "";
     /**
-     *
-     *
      * 
      * Optional. The Cloud KMS key that will be used to protect the backup.
      * This field should be set only when
@@ -858,16 +733,14 @@ public Builder clearEncryptionType() {
      * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
      * 

      *
-     * 
-     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
      * @return The kmsKeyName.
      */
     public java.lang.String getKmsKeyName() {
       java.lang.Object ref = kmsKeyName_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         kmsKeyName_ = s;
         return s;
@@ -876,8 +749,6 @@ public java.lang.String getKmsKeyName() {
       }
     }
     /**
-     *
-     *
      * 
      * Optional. The Cloud KMS key that will be used to protect the backup.
      * This field should be set only when
@@ -886,17 +757,16 @@ public java.lang.String getKmsKeyName() {
      * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
      * 

      *
-     * 
-     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
      * @return The bytes for kmsKeyName.
      */
-    public com.google.protobuf.ByteString getKmsKeyNameBytes() {
+    public com.google.protobuf.ByteString
+        getKmsKeyNameBytes() {
       java.lang.Object ref = kmsKeyName_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         kmsKeyName_ = b;
         return b;
       } else {
@@ -904,8 +774,6 @@ public com.google.protobuf.ByteString getKmsKeyNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Optional. The Cloud KMS key that will be used to protect the backup.
      * This field should be set only when
@@ -914,25 +782,19 @@ public com.google.protobuf.ByteString getKmsKeyNameBytes() {
      * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
      * 

      *
-     * 
-     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
      * @param value The kmsKeyName to set.
      * @return This builder for chaining.
      */
-    public Builder setKmsKeyName(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setKmsKeyName(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       kmsKeyName_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The Cloud KMS key that will be used to protect the backup.
      * This field should be set only when
@@ -941,10 +803,7 @@ public Builder setKmsKeyName(java.lang.String value) {
      * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
      * 

      *
-     * 
-     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearKmsKeyName() {
@@ -954,8 +813,6 @@ public Builder clearKmsKeyName() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The Cloud KMS key that will be used to protect the backup.
      * This field should be set only when
@@ -964,26 +821,22 @@ public Builder clearKmsKeyName() {
      * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
      * 

      *
-     * 
-     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
      * @param value The bytes for kmsKeyName to set.
      * @return This builder for chaining.
      */
-    public Builder setKmsKeyNameBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setKmsKeyNameBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       kmsKeyName_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -993,43 +846,41 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.CopyBackupEncryptionConfig)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.CopyBackupEncryptionConfig)
-  private static final com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig
-      DEFAULT_INSTANCE;
-
+  private static final com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig DEFAULT_INSTANCE;
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig();
   }
 
-  public static com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig
-      getDefaultInstance() {
+  public static com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public CopyBackupEncryptionConfig parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public CopyBackupEncryptionConfig parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1041,8 +892,9 @@ public com.google.protobuf.Parser getParserForType()
   }
 
   @java.lang.Override
-  public com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig
-      getDefaultInstanceForType() {
+  public com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupEncryptionConfigOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupEncryptionConfigOrBuilder.java
similarity index 53%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupEncryptionConfigOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupEncryptionConfigOrBuilder.java
index a6117dfb660..3b70bee0df7 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupEncryptionConfigOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupEncryptionConfigOrBuilder.java
@@ -1,61 +1,32 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface CopyBackupEncryptionConfigOrBuilder
-    extends
+public interface CopyBackupEncryptionConfigOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.CopyBackupEncryptionConfig)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The encryption type of the backup.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
    * @return The enum numeric value on the wire for encryptionType.
    */
   int getEncryptionTypeValue();
   /**
-   *
-   *
    * 
    * Required. The encryption type of the backup.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
    * @return The encryptionType.
    */
-  com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType
-      getEncryptionType();
+  com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType getEncryptionType();
 
   /**
-   *
-   *
    * 
    * Optional. The Cloud KMS key that will be used to protect the backup.
    * This field should be set only when
@@ -64,16 +35,11 @@ public interface CopyBackupEncryptionConfigOrBuilder
    * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
    * 

    *
-   * 
-   * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
    * @return The kmsKeyName.
    */
   java.lang.String getKmsKeyName();
   /**
-   *
-   *
    * 
    * Optional. The Cloud KMS key that will be used to protect the backup.
    * This field should be set only when
@@ -82,11 +48,9 @@ public interface CopyBackupEncryptionConfigOrBuilder
    * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
    * 

    *
-   * 
-   * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
    * @return The bytes for kmsKeyName.
    */
-  com.google.protobuf.ByteString getKmsKeyNameBytes();
+  com.google.protobuf.ByteString
+      getKmsKeyNameBytes();
 }
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupMetadata.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupMetadata.java
similarity index 76%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupMetadata.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupMetadata.java
index f2bc437a1ad..19b78d08b22 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupMetadata.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupMetadata.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
- *
- *
  * 
  * Metadata type for the google.longrunning.Operation returned by
  * [CopyBackup][google.spanner.admin.database.v1.DatabaseAdmin.CopyBackup].
@@ -28,16 +11,15 @@
  *
  * Protobuf type {@code google.spanner.admin.database.v1.CopyBackupMetadata}
  */
-public final class CopyBackupMetadata extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class CopyBackupMetadata extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.CopyBackupMetadata)
     CopyBackupMetadataOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use CopyBackupMetadata.newBuilder() to construct.
   private CopyBackupMetadata(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private CopyBackupMetadata() {
     name_ = "";
     sourceBackup_ = "";
@@ -45,37 +27,33 @@ private CopyBackupMetadata() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new CopyBackupMetadata();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.admin.database.v1.BackupProto
-        .internal_static_google_spanner_admin_database_v1_CopyBackupMetadata_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CopyBackupMetadata_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.BackupProto
-        .internal_static_google_spanner_admin_database_v1_CopyBackupMetadata_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CopyBackupMetadata_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.CopyBackupMetadata.class,
-            com.google.spanner.admin.database.v1.CopyBackupMetadata.Builder.class);
+            com.google.spanner.admin.database.v1.CopyBackupMetadata.class, com.google.spanner.admin.database.v1.CopyBackupMetadata.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object name_ = "";
   /**
-   *
-   *
    * 
    * The name of the backup being created through the copy operation.
    * Values are of the form
@@ -83,7 +61,6 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * 

    *
    * string name = 1 [(.google.api.resource_reference) = { ... }
-   *
    * @return The name.
    */
   @java.lang.Override
@@ -92,15 +69,14 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * The name of the backup being created through the copy operation.
    * Values are of the form
@@ -108,15 +84,16 @@ public java.lang.String getName() {
    * 

    *
    * string name = 1 [(.google.api.resource_reference) = { ... }
-   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -125,12 +102,9 @@ public com.google.protobuf.ByteString getNameBytes() {
   }
 
   public static final int SOURCE_BACKUP_FIELD_NUMBER = 2;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object sourceBackup_ = "";
   /**
-   *
-   *
    * 
    * The name of the source backup that is being copied.
    * Values are of the form
@@ -138,7 +112,6 @@ public com.google.protobuf.ByteString getNameBytes() {
    * 

    *
    * string source_backup = 2 [(.google.api.resource_reference) = { ... }
-   *
    * @return The sourceBackup.
    */
   @java.lang.Override
@@ -147,15 +120,14 @@ public java.lang.String getSourceBackup() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       sourceBackup_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * The name of the source backup that is being copied.
    * Values are of the form
@@ -163,15 +135,16 @@ public java.lang.String getSourceBackup() {
    * 

    *
    * string source_backup = 2 [(.google.api.resource_reference) = { ... }
-   *
    * @return The bytes for sourceBackup.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getSourceBackupBytes() {
+  public com.google.protobuf.ByteString
+      getSourceBackupBytes() {
     java.lang.Object ref = sourceBackup_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       sourceBackup_ = b;
       return b;
     } else {
@@ -182,15 +155,12 @@ public com.google.protobuf.ByteString getSourceBackupBytes() {
   public static final int PROGRESS_FIELD_NUMBER = 3;
   private com.google.spanner.admin.database.v1.OperationProgress progress_;
   /**
-   *
-   *
    * 
    * The progress of the
    * [CopyBackup][google.spanner.admin.database.v1.DatabaseAdmin.CopyBackup] operation.
    * 

    *
    * .google.spanner.admin.database.v1.OperationProgress progress = 3;
-   *
    * @return Whether the progress field is set.
    */
   @java.lang.Override
@@ -198,26 +168,19 @@ public boolean hasProgress() {
     return progress_ != null;
   }
   /**
-   *
-   *
    * 
    * The progress of the
    * [CopyBackup][google.spanner.admin.database.v1.DatabaseAdmin.CopyBackup] operation.
    * 

    *
    * .google.spanner.admin.database.v1.OperationProgress progress = 3;
-   *
    * @return The progress.
    */
   @java.lang.Override
   public com.google.spanner.admin.database.v1.OperationProgress getProgress() {
-    return progress_ == null
-        ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance()
-        : progress_;
+    return progress_ == null ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance() : progress_;
   }
   /**
-   *
-   *
    * 
    * The progress of the
    * [CopyBackup][google.spanner.admin.database.v1.DatabaseAdmin.CopyBackup] operation.
@@ -227,16 +190,12 @@ public com.google.spanner.admin.database.v1.OperationProgress getProgress() {
    */
   @java.lang.Override
   public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgressOrBuilder() {
-    return progress_ == null
-        ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance()
-        : progress_;
+    return progress_ == null ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance() : progress_;
   }
 
   public static final int CANCEL_TIME_FIELD_NUMBER = 4;
   private com.google.protobuf.Timestamp cancelTime_;
   /**
-   *
-   *
    * 
    * The time at which cancellation of CopyBackup operation was received.
    * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -253,7 +212,6 @@ public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgre
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 4;
-   *
    * @return Whether the cancelTime field is set.
    */
   @java.lang.Override
@@ -261,8 +219,6 @@ public boolean hasCancelTime() {
     return cancelTime_ != null;
   }
   /**
-   *
-   *
    * 
    * The time at which cancellation of CopyBackup operation was received.
    * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -279,7 +235,6 @@ public boolean hasCancelTime() {
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 4;
-   *
    * @return The cancelTime.
    */
   @java.lang.Override
@@ -287,8 +242,6 @@ public com.google.protobuf.Timestamp getCancelTime() {
     return cancelTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : cancelTime_;
   }
   /**
-   *
-   *
    * 
    * The time at which cancellation of CopyBackup operation was received.
    * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -312,7 +265,6 @@ public com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -324,7 +276,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -353,10 +306,12 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, sourceBackup_);
     }
     if (progress_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getProgress());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(3, getProgress());
     }
     if (cancelTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, getCancelTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(4, getCancelTime());
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -366,23 +321,26 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.CopyBackupMetadata)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.CopyBackupMetadata other =
-        (com.google.spanner.admin.database.v1.CopyBackupMetadata) obj;
+    com.google.spanner.admin.database.v1.CopyBackupMetadata other = (com.google.spanner.admin.database.v1.CopyBackupMetadata) obj;
 
-    if (!getName().equals(other.getName())) return false;
-    if (!getSourceBackup().equals(other.getSourceBackup())) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
+    if (!getSourceBackup()
+        .equals(other.getSourceBackup())) return false;
     if (hasProgress() != other.hasProgress()) return false;
     if (hasProgress()) {
-      if (!getProgress().equals(other.getProgress())) return false;
+      if (!getProgress()
+          .equals(other.getProgress())) return false;
     }
     if (hasCancelTime() != other.hasCancelTime()) return false;
     if (hasCancelTime()) {
-      if (!getCancelTime().equals(other.getCancelTime())) return false;
+      if (!getCancelTime()
+          .equals(other.getCancelTime())) return false;
     }
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
@@ -413,104 +371,96 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.CopyBackupMetadata parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.CopyBackupMetadata parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.CopyBackupMetadata parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.CopyBackupMetadata parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.CopyBackupMetadata parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.CopyBackupMetadata parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.CopyBackupMetadata parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.spanner.admin.database.v1.CopyBackupMetadata parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.CopyBackupMetadata parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.CopyBackupMetadata parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.admin.database.v1.CopyBackupMetadata parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.CopyBackupMetadata parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.CopyBackupMetadata parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.CopyBackupMetadata parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.spanner.admin.database.v1.CopyBackupMetadata prototype) {
+  public static Builder newBuilder(com.google.spanner.admin.database.v1.CopyBackupMetadata prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Metadata type for the google.longrunning.Operation returned by
    * [CopyBackup][google.spanner.admin.database.v1.DatabaseAdmin.CopyBackup].
@@ -518,32 +468,33 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.spanner.admin.database.v1.CopyBackupMetadata}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.CopyBackupMetadata)
       com.google.spanner.admin.database.v1.CopyBackupMetadataOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.admin.database.v1.BackupProto
-          .internal_static_google_spanner_admin_database_v1_CopyBackupMetadata_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CopyBackupMetadata_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.BackupProto
-          .internal_static_google_spanner_admin_database_v1_CopyBackupMetadata_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CopyBackupMetadata_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.CopyBackupMetadata.class,
-              com.google.spanner.admin.database.v1.CopyBackupMetadata.Builder.class);
+              com.google.spanner.admin.database.v1.CopyBackupMetadata.class, com.google.spanner.admin.database.v1.CopyBackupMetadata.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.CopyBackupMetadata.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -564,9 +515,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.BackupProto
-          .internal_static_google_spanner_admin_database_v1_CopyBackupMetadata_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CopyBackupMetadata_descriptor;
     }
 
     @java.lang.Override
@@ -585,11 +536,8 @@ public com.google.spanner.admin.database.v1.CopyBackupMetadata build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.CopyBackupMetadata buildPartial() {
-      com.google.spanner.admin.database.v1.CopyBackupMetadata result =
-          new com.google.spanner.admin.database.v1.CopyBackupMetadata(this);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      com.google.spanner.admin.database.v1.CopyBackupMetadata result = new com.google.spanner.admin.database.v1.CopyBackupMetadata(this);
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
@@ -603,10 +551,14 @@ private void buildPartial0(com.google.spanner.admin.database.v1.CopyBackupMetada
         result.sourceBackup_ = sourceBackup_;
       }
       if (((from_bitField0_ & 0x00000004) != 0)) {
-        result.progress_ = progressBuilder_ == null ? progress_ : progressBuilder_.build();
+        result.progress_ = progressBuilder_ == null
+            ? progress_
+            : progressBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000008) != 0)) {
-        result.cancelTime_ = cancelTimeBuilder_ == null ? cancelTime_ : cancelTimeBuilder_.build();
+        result.cancelTime_ = cancelTimeBuilder_ == null
+            ? cancelTime_
+            : cancelTimeBuilder_.build();
       }
     }
 
@@ -614,39 +566,38 @@ private void buildPartial0(com.google.spanner.admin.database.v1.CopyBackupMetada
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.CopyBackupMetadata) {
-        return mergeFrom((com.google.spanner.admin.database.v1.CopyBackupMetadata) other);
+        return mergeFrom((com.google.spanner.admin.database.v1.CopyBackupMetadata)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -654,8 +605,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.CopyBackupMetadata other) {
-      if (other == com.google.spanner.admin.database.v1.CopyBackupMetadata.getDefaultInstance())
-        return this;
+      if (other == com.google.spanner.admin.database.v1.CopyBackupMetadata.getDefaultInstance()) return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         bitField0_ |= 0x00000001;
@@ -698,37 +648,36 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                name_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 10
-            case 18:
-              {
-                sourceBackup_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000002;
-                break;
-              } // case 18
-            case 26:
-              {
-                input.readMessage(getProgressFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000004;
-                break;
-              } // case 26
-            case 34:
-              {
-                input.readMessage(getCancelTimeFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000008;
-                break;
-              } // case 34
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              name_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 10
+            case 18: {
+              sourceBackup_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 18
+            case 26: {
+              input.readMessage(
+                  getProgressFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000004;
+              break;
+            } // case 26
+            case 34: {
+              input.readMessage(
+                  getCancelTimeFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000008;
+              break;
+            } // case 34
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -738,13 +687,10 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * The name of the backup being created through the copy operation.
      * Values are of the form
@@ -752,13 +698,13 @@ public Builder mergeFrom(
      * 

      *
      * string name = 1 [(.google.api.resource_reference) = { ... }
-     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -767,8 +713,6 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * The name of the backup being created through the copy operation.
      * Values are of the form
@@ -776,14 +720,15 @@ public java.lang.String getName() {
      * 

      *
      * string name = 1 [(.google.api.resource_reference) = { ... }
-     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -791,8 +736,6 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The name of the backup being created through the copy operation.
      * Values are of the form
@@ -800,22 +743,18 @@ public com.google.protobuf.ByteString getNameBytes() {
      * 

      *
      * string name = 1 [(.google.api.resource_reference) = { ... }
-     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setName(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       name_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The name of the backup being created through the copy operation.
      * Values are of the form
@@ -823,7 +762,6 @@ public Builder setName(java.lang.String value) {
      * 

      *
      * string name = 1 [(.google.api.resource_reference) = { ... }
-     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
@@ -833,8 +771,6 @@ public Builder clearName() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The name of the backup being created through the copy operation.
      * Values are of the form
@@ -842,14 +778,12 @@ public Builder clearName() {
      * 

      *
      * string name = 1 [(.google.api.resource_reference) = { ... }
-     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       name_ = value;
       bitField0_ |= 0x00000001;
@@ -859,8 +793,6 @@ public Builder setNameBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object sourceBackup_ = "";
     /**
-     *
-     *
      * 
      * The name of the source backup that is being copied.
      * Values are of the form
@@ -868,13 +800,13 @@ public Builder setNameBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string source_backup = 2 [(.google.api.resource_reference) = { ... }
-     *
      * @return The sourceBackup.
      */
     public java.lang.String getSourceBackup() {
       java.lang.Object ref = sourceBackup_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         sourceBackup_ = s;
         return s;
@@ -883,8 +815,6 @@ public java.lang.String getSourceBackup() {
       }
     }
     /**
-     *
-     *
      * 
      * The name of the source backup that is being copied.
      * Values are of the form
@@ -892,14 +822,15 @@ public java.lang.String getSourceBackup() {
      * 

      *
      * string source_backup = 2 [(.google.api.resource_reference) = { ... }
-     *
      * @return The bytes for sourceBackup.
      */
-    public com.google.protobuf.ByteString getSourceBackupBytes() {
+    public com.google.protobuf.ByteString
+        getSourceBackupBytes() {
       java.lang.Object ref = sourceBackup_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         sourceBackup_ = b;
         return b;
       } else {
@@ -907,8 +838,6 @@ public com.google.protobuf.ByteString getSourceBackupBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The name of the source backup that is being copied.
      * Values are of the form
@@ -916,22 +845,18 @@ public com.google.protobuf.ByteString getSourceBackupBytes() {
      * 

      *
      * string source_backup = 2 [(.google.api.resource_reference) = { ... }
-     *
      * @param value The sourceBackup to set.
      * @return This builder for chaining.
      */
-    public Builder setSourceBackup(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setSourceBackup(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       sourceBackup_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The name of the source backup that is being copied.
      * Values are of the form
@@ -939,7 +864,6 @@ public Builder setSourceBackup(java.lang.String value) {
      * 

      *
      * string source_backup = 2 [(.google.api.resource_reference) = { ... }
-     *
      * @return This builder for chaining.
      */
     public Builder clearSourceBackup() {
@@ -949,8 +873,6 @@ public Builder clearSourceBackup() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The name of the source backup that is being copied.
      * Values are of the form
@@ -958,14 +880,12 @@ public Builder clearSourceBackup() {
      * 

      *
      * string source_backup = 2 [(.google.api.resource_reference) = { ... }
-     *
      * @param value The bytes for sourceBackup to set.
      * @return This builder for chaining.
      */
-    public Builder setSourceBackupBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setSourceBackupBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       sourceBackup_ = value;
       bitField0_ |= 0x00000002;
@@ -975,49 +895,36 @@ public Builder setSourceBackupBytes(com.google.protobuf.ByteString value) {
 
     private com.google.spanner.admin.database.v1.OperationProgress progress_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.database.v1.OperationProgress,
-            com.google.spanner.admin.database.v1.OperationProgress.Builder,
-            com.google.spanner.admin.database.v1.OperationProgressOrBuilder>
-        progressBuilder_;
+        com.google.spanner.admin.database.v1.OperationProgress, com.google.spanner.admin.database.v1.OperationProgress.Builder, com.google.spanner.admin.database.v1.OperationProgressOrBuilder> progressBuilder_;
     /**
-     *
-     *
      * 
      * The progress of the
      * [CopyBackup][google.spanner.admin.database.v1.DatabaseAdmin.CopyBackup] operation.
      * 

      *
      * .google.spanner.admin.database.v1.OperationProgress progress = 3;
-     *
      * @return Whether the progress field is set.
      */
     public boolean hasProgress() {
       return ((bitField0_ & 0x00000004) != 0);
     }
     /**
-     *
-     *
      * 
      * The progress of the
      * [CopyBackup][google.spanner.admin.database.v1.DatabaseAdmin.CopyBackup] operation.
      * 

      *
      * .google.spanner.admin.database.v1.OperationProgress progress = 3;
-     *
      * @return The progress.
      */
     public com.google.spanner.admin.database.v1.OperationProgress getProgress() {
       if (progressBuilder_ == null) {
-        return progress_ == null
-            ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance()
-            : progress_;
+        return progress_ == null ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance() : progress_;
       } else {
         return progressBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * The progress of the
      * [CopyBackup][google.spanner.admin.database.v1.DatabaseAdmin.CopyBackup] operation.
@@ -1039,8 +946,6 @@ public Builder setProgress(com.google.spanner.admin.database.v1.OperationProgres
       return this;
     }
     /**
-     *
-     *
      * 
      * The progress of the
      * [CopyBackup][google.spanner.admin.database.v1.DatabaseAdmin.CopyBackup] operation.
@@ -1060,8 +965,6 @@ public Builder setProgress(
       return this;
     }
     /**
-     *
-     *
      * 
      * The progress of the
      * [CopyBackup][google.spanner.admin.database.v1.DatabaseAdmin.CopyBackup] operation.
@@ -1071,10 +974,9 @@ public Builder setProgress(
      */
     public Builder mergeProgress(com.google.spanner.admin.database.v1.OperationProgress value) {
       if (progressBuilder_ == null) {
-        if (((bitField0_ & 0x00000004) != 0)
-            && progress_ != null
-            && progress_
-                != com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000004) != 0) &&
+          progress_ != null &&
+          progress_ != com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance()) {
           getProgressBuilder().mergeFrom(value);
         } else {
           progress_ = value;
@@ -1087,8 +989,6 @@ public Builder mergeProgress(com.google.spanner.admin.database.v1.OperationProgr
       return this;
     }
     /**
-     *
-     *
      * 
      * The progress of the
      * [CopyBackup][google.spanner.admin.database.v1.DatabaseAdmin.CopyBackup] operation.
@@ -1107,8 +1007,6 @@ public Builder clearProgress() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The progress of the
      * [CopyBackup][google.spanner.admin.database.v1.DatabaseAdmin.CopyBackup] operation.
@@ -1122,8 +1020,6 @@ public com.google.spanner.admin.database.v1.OperationProgress.Builder getProgres
       return getProgressFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * The progress of the
      * [CopyBackup][google.spanner.admin.database.v1.DatabaseAdmin.CopyBackup] operation.
@@ -1135,14 +1031,11 @@ public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgre
       if (progressBuilder_ != null) {
         return progressBuilder_.getMessageOrBuilder();
       } else {
-        return progress_ == null
-            ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance()
-            : progress_;
+        return progress_ == null ?
+            com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance() : progress_;
       }
     }
     /**
-     *
-     *
      * 
      * The progress of the
      * [CopyBackup][google.spanner.admin.database.v1.DatabaseAdmin.CopyBackup] operation.
@@ -1151,17 +1044,14 @@ public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgre
      * .google.spanner.admin.database.v1.OperationProgress progress = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.database.v1.OperationProgress,
-            com.google.spanner.admin.database.v1.OperationProgress.Builder,
-            com.google.spanner.admin.database.v1.OperationProgressOrBuilder>
+        com.google.spanner.admin.database.v1.OperationProgress, com.google.spanner.admin.database.v1.OperationProgress.Builder, com.google.spanner.admin.database.v1.OperationProgressOrBuilder> 
         getProgressFieldBuilder() {
       if (progressBuilder_ == null) {
-        progressBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.spanner.admin.database.v1.OperationProgress,
-                com.google.spanner.admin.database.v1.OperationProgress.Builder,
-                com.google.spanner.admin.database.v1.OperationProgressOrBuilder>(
-                getProgress(), getParentForChildren(), isClean());
+        progressBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.spanner.admin.database.v1.OperationProgress, com.google.spanner.admin.database.v1.OperationProgress.Builder, com.google.spanner.admin.database.v1.OperationProgressOrBuilder>(
+                getProgress(),
+                getParentForChildren(),
+                isClean());
         progress_ = null;
       }
       return progressBuilder_;
@@ -1169,13 +1059,8 @@ public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgre
 
     private com.google.protobuf.Timestamp cancelTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        cancelTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> cancelTimeBuilder_;
     /**
-     *
-     *
      * 
      * The time at which cancellation of CopyBackup operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1192,15 +1077,12 @@ public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgre
      * 

      *
      * .google.protobuf.Timestamp cancel_time = 4;
-     *
      * @return Whether the cancelTime field is set.
      */
     public boolean hasCancelTime() {
       return ((bitField0_ & 0x00000008) != 0);
     }
     /**
-     *
-     *
      * 
      * The time at which cancellation of CopyBackup operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1217,21 +1099,16 @@ public boolean hasCancelTime() {
      * 

      *
      * .google.protobuf.Timestamp cancel_time = 4;
-     *
      * @return The cancelTime.
      */
     public com.google.protobuf.Timestamp getCancelTime() {
       if (cancelTimeBuilder_ == null) {
-        return cancelTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : cancelTime_;
+        return cancelTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : cancelTime_;
       } else {
         return cancelTimeBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * The time at which cancellation of CopyBackup operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1263,8 +1140,6 @@ public Builder setCancelTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The time at which cancellation of CopyBackup operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1282,7 +1157,8 @@ public Builder setCancelTime(com.google.protobuf.Timestamp value) {
      *
      * .google.protobuf.Timestamp cancel_time = 4;
      */
-    public Builder setCancelTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCancelTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (cancelTimeBuilder_ == null) {
         cancelTime_ = builderForValue.build();
       } else {
@@ -1293,8 +1169,6 @@ public Builder setCancelTime(com.google.protobuf.Timestamp.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
      * The time at which cancellation of CopyBackup operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1314,9 +1188,9 @@ public Builder setCancelTime(com.google.protobuf.Timestamp.Builder builderForVal
      */
     public Builder mergeCancelTime(com.google.protobuf.Timestamp value) {
       if (cancelTimeBuilder_ == null) {
-        if (((bitField0_ & 0x00000008) != 0)
-            && cancelTime_ != null
-            && cancelTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000008) != 0) &&
+          cancelTime_ != null &&
+          cancelTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
           getCancelTimeBuilder().mergeFrom(value);
         } else {
           cancelTime_ = value;
@@ -1329,8 +1203,6 @@ public Builder mergeCancelTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The time at which cancellation of CopyBackup operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1359,8 +1231,6 @@ public Builder clearCancelTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The time at which cancellation of CopyBackup operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1384,8 +1254,6 @@ public com.google.protobuf.Timestamp.Builder getCancelTimeBuilder() {
       return getCancelTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * The time at which cancellation of CopyBackup operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1407,14 +1275,11 @@ public com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder() {
       if (cancelTimeBuilder_ != null) {
         return cancelTimeBuilder_.getMessageOrBuilder();
       } else {
-        return cancelTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : cancelTime_;
+        return cancelTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : cancelTime_;
       }
     }
     /**
-     *
-     *
      * 
      * The time at which cancellation of CopyBackup operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1433,24 +1298,21 @@ public com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder() {
      * .google.protobuf.Timestamp cancel_time = 4;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getCancelTimeFieldBuilder() {
       if (cancelTimeBuilder_ == null) {
-        cancelTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getCancelTime(), getParentForChildren(), isClean());
+        cancelTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getCancelTime(),
+                getParentForChildren(),
+                isClean());
         cancelTime_ = null;
       }
       return cancelTimeBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1460,12 +1322,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.CopyBackupMetadata)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.CopyBackupMetadata)
   private static final com.google.spanner.admin.database.v1.CopyBackupMetadata DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.CopyBackupMetadata();
   }
@@ -1474,27 +1336,27 @@ public static com.google.spanner.admin.database.v1.CopyBackupMetadata getDefault
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public CopyBackupMetadata parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public CopyBackupMetadata parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1509,4 +1371,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.CopyBackupMetadata getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupMetadataOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupMetadataOrBuilder.java
similarity index 86%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupMetadataOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupMetadataOrBuilder.java
index f977fe6fb38..accee2ff1fd 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupMetadataOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupMetadataOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface CopyBackupMetadataOrBuilder
-    extends
+public interface CopyBackupMetadataOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.CopyBackupMetadata)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * The name of the backup being created through the copy operation.
    * Values are of the form
@@ -33,13 +15,10 @@ public interface CopyBackupMetadataOrBuilder
    * 

    *
    * string name = 1 [(.google.api.resource_reference) = { ... }
-   *
    * @return The name.
    */
   java.lang.String getName();
   /**
-   *
-   *
    * 
    * The name of the backup being created through the copy operation.
    * Values are of the form
@@ -47,14 +26,12 @@ public interface CopyBackupMetadataOrBuilder
    * 

    *
    * string name = 1 [(.google.api.resource_reference) = { ... }
-   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString getNameBytes();
+  com.google.protobuf.ByteString
+      getNameBytes();
 
   /**
-   *
-   *
    * 
    * The name of the source backup that is being copied.
    * Values are of the form
@@ -62,13 +39,10 @@ public interface CopyBackupMetadataOrBuilder
    * 

    *
    * string source_backup = 2 [(.google.api.resource_reference) = { ... }
-   *
    * @return The sourceBackup.
    */
   java.lang.String getSourceBackup();
   /**
-   *
-   *
    * 
    * The name of the source backup that is being copied.
    * Values are of the form
@@ -76,40 +50,32 @@ public interface CopyBackupMetadataOrBuilder
    * 

    *
    * string source_backup = 2 [(.google.api.resource_reference) = { ... }
-   *
    * @return The bytes for sourceBackup.
    */
-  com.google.protobuf.ByteString getSourceBackupBytes();
+  com.google.protobuf.ByteString
+      getSourceBackupBytes();
 
   /**
-   *
-   *
    * 
    * The progress of the
    * [CopyBackup][google.spanner.admin.database.v1.DatabaseAdmin.CopyBackup] operation.
    * 

    *
    * .google.spanner.admin.database.v1.OperationProgress progress = 3;
-   *
    * @return Whether the progress field is set.
    */
   boolean hasProgress();
   /**
-   *
-   *
    * 
    * The progress of the
    * [CopyBackup][google.spanner.admin.database.v1.DatabaseAdmin.CopyBackup] operation.
    * 

    *
    * .google.spanner.admin.database.v1.OperationProgress progress = 3;
-   *
    * @return The progress.
    */
   com.google.spanner.admin.database.v1.OperationProgress getProgress();
   /**
-   *
-   *
    * 
    * The progress of the
    * [CopyBackup][google.spanner.admin.database.v1.DatabaseAdmin.CopyBackup] operation.
@@ -120,8 +86,6 @@ public interface CopyBackupMetadataOrBuilder
   com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgressOrBuilder();
 
   /**
-   *
-   *
    * 
    * The time at which cancellation of CopyBackup operation was received.
    * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -138,13 +102,10 @@ public interface CopyBackupMetadataOrBuilder
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 4;
-   *
    * @return Whether the cancelTime field is set.
    */
   boolean hasCancelTime();
   /**
-   *
-   *
    * 
    * The time at which cancellation of CopyBackup operation was received.
    * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -161,13 +122,10 @@ public interface CopyBackupMetadataOrBuilder
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 4;
-   *
    * @return The cancelTime.
    */
   com.google.protobuf.Timestamp getCancelTime();
   /**
-   *
-   *
    * 
    * The time at which cancellation of CopyBackup operation was received.
    * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupRequest.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupRequest.java
similarity index 69%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupRequest.java
index 810c5043ce9..733ab75e2d2 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupRequest.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
- *
- *
  * 
  * The request for [CopyBackup][google.spanner.admin.database.v1.DatabaseAdmin.CopyBackup].
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.CopyBackupRequest}
  */
-public final class CopyBackupRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class CopyBackupRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.CopyBackupRequest)
     CopyBackupRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use CopyBackupRequest.newBuilder() to construct.
   private CopyBackupRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private CopyBackupRequest() {
     parent_ = "";
     backupId_ = "";
@@ -45,46 +27,39 @@ private CopyBackupRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new CopyBackupRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.admin.database.v1.BackupProto
-        .internal_static_google_spanner_admin_database_v1_CopyBackupRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CopyBackupRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.BackupProto
-        .internal_static_google_spanner_admin_database_v1_CopyBackupRequest_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CopyBackupRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.CopyBackupRequest.class,
-            com.google.spanner.admin.database.v1.CopyBackupRequest.Builder.class);
+            com.google.spanner.admin.database.v1.CopyBackupRequest.class, com.google.spanner.admin.database.v1.CopyBackupRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object parent_ = "";
   /**
-   *
-   *
    * 
    * Required. The name of the destination instance that will contain the backup copy.
    * Values are of the form: `projects/<project>/instances/<instance>`.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   @java.lang.Override
@@ -93,32 +68,30 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the destination instance that will contain the backup copy.
    * Values are of the form: `projects/<project>/instances/<instance>`.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getParentBytes() {
+  public com.google.protobuf.ByteString
+      getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -127,12 +100,9 @@ public com.google.protobuf.ByteString getParentBytes() {
   }
 
   public static final int BACKUP_ID_FIELD_NUMBER = 2;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object backupId_ = "";
   /**
-   *
-   *
    * 
    * Required. The id of the backup copy.
    * The `backup_id` appended to `parent` forms the full backup_uri of the form
@@ -140,7 +110,6 @@ public com.google.protobuf.ByteString getParentBytes() {
    * 

    *
    * string backup_id = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The backupId.
    */
   @java.lang.Override
@@ -149,15 +118,14 @@ public java.lang.String getBackupId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       backupId_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The id of the backup copy.
    * The `backup_id` appended to `parent` forms the full backup_uri of the form
@@ -165,15 +133,16 @@ public java.lang.String getBackupId() {
    * 

    *
    * string backup_id = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for backupId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getBackupIdBytes() {
+  public com.google.protobuf.ByteString
+      getBackupIdBytes() {
     java.lang.Object ref = backupId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       backupId_ = b;
       return b;
     } else {
@@ -182,12 +151,9 @@ public com.google.protobuf.ByteString getBackupIdBytes() {
   }
 
   public static final int SOURCE_BACKUP_FIELD_NUMBER = 3;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object sourceBackup_ = "";
   /**
-   *
-   *
    * 
    * Required. The source backup to be copied.
    * The source backup needs to be in READY state for it to be copied.
@@ -197,10 +163,7 @@ public com.google.protobuf.ByteString getBackupIdBytes() {
    * `projects/<project>/instances/<instance>/backups/<backup>`.
    * 

    *
-   * 
-   * string source_backup = 3 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string source_backup = 3 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The sourceBackup.
    */
   @java.lang.Override
@@ -209,15 +172,14 @@ public java.lang.String getSourceBackup() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       sourceBackup_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The source backup to be copied.
    * The source backup needs to be in READY state for it to be copied.
@@ -227,18 +189,17 @@ public java.lang.String getSourceBackup() {
    * `projects/<project>/instances/<instance>/backups/<backup>`.
    * 

    *
-   * 
-   * string source_backup = 3 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string source_backup = 3 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for sourceBackup.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getSourceBackupBytes() {
+  public com.google.protobuf.ByteString
+      getSourceBackupBytes() {
     java.lang.Object ref = sourceBackup_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       sourceBackup_ = b;
       return b;
     } else {
@@ -249,8 +210,6 @@ public com.google.protobuf.ByteString getSourceBackupBytes() {
   public static final int EXPIRE_TIME_FIELD_NUMBER = 4;
   private com.google.protobuf.Timestamp expireTime_;
   /**
-   *
-   *
    * 
    * Required. The expiration time of the backup in microsecond granularity.
    * The expiration time must be at least 6 hours and at most 366 days
@@ -259,9 +218,7 @@ public com.google.protobuf.ByteString getSourceBackupBytes() {
    * to free the resources used by the backup.
    * 

    *
-   * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the expireTime field is set.
    */
   @java.lang.Override
@@ -269,8 +226,6 @@ public boolean hasExpireTime() {
     return expireTime_ != null;
   }
   /**
-   *
-   *
    * 
    * Required. The expiration time of the backup in microsecond granularity.
    * The expiration time must be at least 6 hours and at most 366 days
@@ -279,9 +234,7 @@ public boolean hasExpireTime() {
    * to free the resources used by the backup.
    * 

    *
-   * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
    * @return The expireTime.
    */
   @java.lang.Override
@@ -289,8 +242,6 @@ public com.google.protobuf.Timestamp getExpireTime() {
     return expireTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : expireTime_;
   }
   /**
-   *
-   *
    * 
    * Required. The expiration time of the backup in microsecond granularity.
    * The expiration time must be at least 6 hours and at most 366 days
@@ -299,8 +250,7 @@ public com.google.protobuf.Timestamp getExpireTime() {
    * to free the resources used by the backup.
    * 

    *
-   * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getExpireTimeOrBuilder() {
@@ -310,8 +260,6 @@ public com.google.protobuf.TimestampOrBuilder getExpireTimeOrBuilder() {
   public static final int ENCRYPTION_CONFIG_FIELD_NUMBER = 5;
   private com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryptionConfig_;
   /**
-   *
-   *
    * 
    * Optional. The encryption configuration used to encrypt the backup. If this field is
    * not specified, the backup will use the same
@@ -320,10 +268,7 @@ public com.google.protobuf.TimestampOrBuilder getExpireTimeOrBuilder() {
    * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
    * @return Whether the encryptionConfig field is set.
    */
   @java.lang.Override
@@ -331,8 +276,6 @@ public boolean hasEncryptionConfig() {
     return encryptionConfig_ != null;
   }
   /**
-   *
-   *
    * 
    * Optional. The encryption configuration used to encrypt the backup. If this field is
    * not specified, the backup will use the same
@@ -341,21 +284,14 @@ public boolean hasEncryptionConfig() {
    * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
    * @return The encryptionConfig.
    */
   @java.lang.Override
   public com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig getEncryptionConfig() {
-    return encryptionConfig_ == null
-        ? com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.getDefaultInstance()
-        : encryptionConfig_;
+    return encryptionConfig_ == null ? com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.getDefaultInstance() : encryptionConfig_;
   }
   /**
-   *
-   *
    * 
    * Optional. The encryption configuration used to encrypt the backup. If this field is
    * not specified, the backup will use the same
@@ -364,20 +300,14 @@ public com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig getEncryp
    * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
-   * 
+   * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
-  public com.google.spanner.admin.database.v1.CopyBackupEncryptionConfigOrBuilder
-      getEncryptionConfigOrBuilder() {
-    return encryptionConfig_ == null
-        ? com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.getDefaultInstance()
-        : encryptionConfig_;
+  public com.google.spanner.admin.database.v1.CopyBackupEncryptionConfigOrBuilder getEncryptionConfigOrBuilder() {
+    return encryptionConfig_ == null ? com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.getDefaultInstance() : encryptionConfig_;
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -389,7 +319,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -424,10 +355,12 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, sourceBackup_);
     }
     if (expireTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, getExpireTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(4, getExpireTime());
     }
     if (encryptionConfig_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(5, getEncryptionConfig());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(5, getEncryptionConfig());
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -437,24 +370,28 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.CopyBackupRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.CopyBackupRequest other =
-        (com.google.spanner.admin.database.v1.CopyBackupRequest) obj;
+    com.google.spanner.admin.database.v1.CopyBackupRequest other = (com.google.spanner.admin.database.v1.CopyBackupRequest) obj;
 
-    if (!getParent().equals(other.getParent())) return false;
-    if (!getBackupId().equals(other.getBackupId())) return false;
-    if (!getSourceBackup().equals(other.getSourceBackup())) return false;
+    if (!getParent()
+        .equals(other.getParent())) return false;
+    if (!getBackupId()
+        .equals(other.getBackupId())) return false;
+    if (!getSourceBackup()
+        .equals(other.getSourceBackup())) return false;
     if (hasExpireTime() != other.hasExpireTime()) return false;
     if (hasExpireTime()) {
-      if (!getExpireTime().equals(other.getExpireTime())) return false;
+      if (!getExpireTime()
+          .equals(other.getExpireTime())) return false;
     }
     if (hasEncryptionConfig() != other.hasEncryptionConfig()) return false;
     if (hasEncryptionConfig()) {
-      if (!getEncryptionConfig().equals(other.getEncryptionConfig())) return false;
+      if (!getEncryptionConfig()
+          .equals(other.getEncryptionConfig())) return false;
     }
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
@@ -487,136 +424,129 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.CopyBackupRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.CopyBackupRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.CopyBackupRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.CopyBackupRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.CopyBackupRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.CopyBackupRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.CopyBackupRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.spanner.admin.database.v1.CopyBackupRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.CopyBackupRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.CopyBackupRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.admin.database.v1.CopyBackupRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.CopyBackupRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.CopyBackupRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.CopyBackupRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.spanner.admin.database.v1.CopyBackupRequest prototype) {
+  public static Builder newBuilder(com.google.spanner.admin.database.v1.CopyBackupRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request for [CopyBackup][google.spanner.admin.database.v1.DatabaseAdmin.CopyBackup].
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.CopyBackupRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.CopyBackupRequest)
       com.google.spanner.admin.database.v1.CopyBackupRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.admin.database.v1.BackupProto
-          .internal_static_google_spanner_admin_database_v1_CopyBackupRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CopyBackupRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.BackupProto
-          .internal_static_google_spanner_admin_database_v1_CopyBackupRequest_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CopyBackupRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.CopyBackupRequest.class,
-              com.google.spanner.admin.database.v1.CopyBackupRequest.Builder.class);
+              com.google.spanner.admin.database.v1.CopyBackupRequest.class, com.google.spanner.admin.database.v1.CopyBackupRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.CopyBackupRequest.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -638,9 +568,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.BackupProto
-          .internal_static_google_spanner_admin_database_v1_CopyBackupRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CopyBackupRequest_descriptor;
     }
 
     @java.lang.Override
@@ -659,11 +589,8 @@ public com.google.spanner.admin.database.v1.CopyBackupRequest build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.CopyBackupRequest buildPartial() {
-      com.google.spanner.admin.database.v1.CopyBackupRequest result =
-          new com.google.spanner.admin.database.v1.CopyBackupRequest(this);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      com.google.spanner.admin.database.v1.CopyBackupRequest result = new com.google.spanner.admin.database.v1.CopyBackupRequest(this);
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
@@ -680,11 +607,14 @@ private void buildPartial0(com.google.spanner.admin.database.v1.CopyBackupReques
         result.sourceBackup_ = sourceBackup_;
       }
       if (((from_bitField0_ & 0x00000008) != 0)) {
-        result.expireTime_ = expireTimeBuilder_ == null ? expireTime_ : expireTimeBuilder_.build();
+        result.expireTime_ = expireTimeBuilder_ == null
+            ? expireTime_
+            : expireTimeBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000010) != 0)) {
-        result.encryptionConfig_ =
-            encryptionConfigBuilder_ == null ? encryptionConfig_ : encryptionConfigBuilder_.build();
+        result.encryptionConfig_ = encryptionConfigBuilder_ == null
+            ? encryptionConfig_
+            : encryptionConfigBuilder_.build();
       }
     }
 
@@ -692,39 +622,38 @@ private void buildPartial0(com.google.spanner.admin.database.v1.CopyBackupReques
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.CopyBackupRequest) {
-        return mergeFrom((com.google.spanner.admin.database.v1.CopyBackupRequest) other);
+        return mergeFrom((com.google.spanner.admin.database.v1.CopyBackupRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -732,8 +661,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.CopyBackupRequest other) {
-      if (other == com.google.spanner.admin.database.v1.CopyBackupRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.spanner.admin.database.v1.CopyBackupRequest.getDefaultInstance()) return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         bitField0_ |= 0x00000001;
@@ -781,44 +709,41 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                parent_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 10
-            case 18:
-              {
-                backupId_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000002;
-                break;
-              } // case 18
-            case 26:
-              {
-                sourceBackup_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000004;
-                break;
-              } // case 26
-            case 34:
-              {
-                input.readMessage(getExpireTimeFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000008;
-                break;
-              } // case 34
-            case 42:
-              {
-                input.readMessage(
-                    getEncryptionConfigFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000010;
-                break;
-              } // case 42
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              parent_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 10
+            case 18: {
+              backupId_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 18
+            case 26: {
+              sourceBackup_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000004;
+              break;
+            } // case 26
+            case 34: {
+              input.readMessage(
+                  getExpireTimeFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000008;
+              break;
+            } // case 34
+            case 42: {
+              input.readMessage(
+                  getEncryptionConfigFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000010;
+              break;
+            } // case 42
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -828,28 +753,23 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private java.lang.Object parent_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the destination instance that will contain the backup copy.
      * Values are of the form: `projects/<project>/instances/<instance>`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -858,24 +778,21 @@ public java.lang.String getParent() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the destination instance that will contain the backup copy.
      * Values are of the form: `projects/<project>/instances/<instance>`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString getParentBytes() {
+    public com.google.protobuf.ByteString
+        getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -883,41 +800,30 @@ public com.google.protobuf.ByteString getParentBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the destination instance that will contain the backup copy.
      * Values are of the form: `projects/<project>/instances/<instance>`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setParent(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       parent_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the destination instance that will contain the backup copy.
      * Values are of the form: `projects/<project>/instances/<instance>`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearParent() {
@@ -927,24 +833,18 @@ public Builder clearParent() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the destination instance that will contain the backup copy.
      * Values are of the form: `projects/<project>/instances/<instance>`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setParentBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       parent_ = value;
       bitField0_ |= 0x00000001;
@@ -954,8 +854,6 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object backupId_ = "";
     /**
-     *
-     *
      * 
      * Required. The id of the backup copy.
      * The `backup_id` appended to `parent` forms the full backup_uri of the form
@@ -963,13 +861,13 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string backup_id = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The backupId.
      */
     public java.lang.String getBackupId() {
       java.lang.Object ref = backupId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         backupId_ = s;
         return s;
@@ -978,8 +876,6 @@ public java.lang.String getBackupId() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The id of the backup copy.
      * The `backup_id` appended to `parent` forms the full backup_uri of the form
@@ -987,14 +883,15 @@ public java.lang.String getBackupId() {
      * 

      *
      * string backup_id = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for backupId.
      */
-    public com.google.protobuf.ByteString getBackupIdBytes() {
+    public com.google.protobuf.ByteString
+        getBackupIdBytes() {
       java.lang.Object ref = backupId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         backupId_ = b;
         return b;
       } else {
@@ -1002,8 +899,6 @@ public com.google.protobuf.ByteString getBackupIdBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The id of the backup copy.
      * The `backup_id` appended to `parent` forms the full backup_uri of the form
@@ -1011,22 +906,18 @@ public com.google.protobuf.ByteString getBackupIdBytes() {
      * 

      *
      * string backup_id = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The backupId to set.
      * @return This builder for chaining.
      */
-    public Builder setBackupId(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setBackupId(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       backupId_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The id of the backup copy.
      * The `backup_id` appended to `parent` forms the full backup_uri of the form
@@ -1034,7 +925,6 @@ public Builder setBackupId(java.lang.String value) {
      * 

      *
      * string backup_id = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearBackupId() {
@@ -1044,8 +934,6 @@ public Builder clearBackupId() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The id of the backup copy.
      * The `backup_id` appended to `parent` forms the full backup_uri of the form
@@ -1053,14 +941,12 @@ public Builder clearBackupId() {
      * 

      *
      * string backup_id = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for backupId to set.
      * @return This builder for chaining.
      */
-    public Builder setBackupIdBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setBackupIdBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       backupId_ = value;
       bitField0_ |= 0x00000002;
@@ -1070,8 +956,6 @@ public Builder setBackupIdBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object sourceBackup_ = "";
     /**
-     *
-     *
      * 
      * Required. The source backup to be copied.
      * The source backup needs to be in READY state for it to be copied.
@@ -1081,16 +965,14 @@ public Builder setBackupIdBytes(com.google.protobuf.ByteString value) {
      * `projects/<project>/instances/<instance>/backups/<backup>`.
      * 

      *
-     * 
-     * string source_backup = 3 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string source_backup = 3 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The sourceBackup.
      */
     public java.lang.String getSourceBackup() {
       java.lang.Object ref = sourceBackup_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         sourceBackup_ = s;
         return s;
@@ -1099,8 +981,6 @@ public java.lang.String getSourceBackup() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The source backup to be copied.
      * The source backup needs to be in READY state for it to be copied.
@@ -1110,17 +990,16 @@ public java.lang.String getSourceBackup() {
      * `projects/<project>/instances/<instance>/backups/<backup>`.
      * 

      *
-     * 
-     * string source_backup = 3 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string source_backup = 3 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for sourceBackup.
      */
-    public com.google.protobuf.ByteString getSourceBackupBytes() {
+    public com.google.protobuf.ByteString
+        getSourceBackupBytes() {
       java.lang.Object ref = sourceBackup_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         sourceBackup_ = b;
         return b;
       } else {
@@ -1128,8 +1007,6 @@ public com.google.protobuf.ByteString getSourceBackupBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The source backup to be copied.
      * The source backup needs to be in READY state for it to be copied.
@@ -1139,25 +1016,19 @@ public com.google.protobuf.ByteString getSourceBackupBytes() {
      * `projects/<project>/instances/<instance>/backups/<backup>`.
      * 

      *
-     * 
-     * string source_backup = 3 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string source_backup = 3 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The sourceBackup to set.
      * @return This builder for chaining.
      */
-    public Builder setSourceBackup(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setSourceBackup(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       sourceBackup_ = value;
       bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The source backup to be copied.
      * The source backup needs to be in READY state for it to be copied.
@@ -1167,10 +1038,7 @@ public Builder setSourceBackup(java.lang.String value) {
      * `projects/<project>/instances/<instance>/backups/<backup>`.
      * 

      *
-     * 
-     * string source_backup = 3 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string source_backup = 3 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearSourceBackup() {
@@ -1180,8 +1048,6 @@ public Builder clearSourceBackup() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The source backup to be copied.
      * The source backup needs to be in READY state for it to be copied.
@@ -1191,17 +1057,13 @@ public Builder clearSourceBackup() {
      * `projects/<project>/instances/<instance>/backups/<backup>`.
      * 

      *
-     * 
-     * string source_backup = 3 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string source_backup = 3 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for sourceBackup to set.
      * @return This builder for chaining.
      */
-    public Builder setSourceBackupBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setSourceBackupBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       sourceBackup_ = value;
       bitField0_ |= 0x00000004;
@@ -1211,13 +1073,8 @@ public Builder setSourceBackupBytes(com.google.protobuf.ByteString value) {
 
     private com.google.protobuf.Timestamp expireTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        expireTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> expireTimeBuilder_;
     /**
-     *
-     *
      * 
      * Required. The expiration time of the backup in microsecond granularity.
      * The expiration time must be at least 6 hours and at most 366 days
@@ -1226,17 +1083,13 @@ public Builder setSourceBackupBytes(com.google.protobuf.ByteString value) {
      * to free the resources used by the backup.
      * 

      *
-     * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
      * @return Whether the expireTime field is set.
      */
     public boolean hasExpireTime() {
       return ((bitField0_ & 0x00000008) != 0);
     }
     /**
-     *
-     *
      * 
      * Required. The expiration time of the backup in microsecond granularity.
      * The expiration time must be at least 6 hours and at most 366 days
@@ -1245,23 +1098,17 @@ public boolean hasExpireTime() {
      * to free the resources used by the backup.
      * 

      *
-     * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
      * @return The expireTime.
      */
     public com.google.protobuf.Timestamp getExpireTime() {
       if (expireTimeBuilder_ == null) {
-        return expireTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : expireTime_;
+        return expireTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : expireTime_;
       } else {
         return expireTimeBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Required. The expiration time of the backup in microsecond granularity.
      * The expiration time must be at least 6 hours and at most 366 days
@@ -1270,8 +1117,7 @@ public com.google.protobuf.Timestamp getExpireTime() {
      * to free the resources used by the backup.
      * 

      *
-     * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setExpireTime(com.google.protobuf.Timestamp value) {
       if (expireTimeBuilder_ == null) {
@@ -1287,8 +1133,6 @@ public Builder setExpireTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The expiration time of the backup in microsecond granularity.
      * The expiration time must be at least 6 hours and at most 366 days
@@ -1297,10 +1141,10 @@ public Builder setExpireTime(com.google.protobuf.Timestamp value) {
      * to free the resources used by the backup.
      * 

      *
-     * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
      */
-    public Builder setExpireTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setExpireTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (expireTimeBuilder_ == null) {
         expireTime_ = builderForValue.build();
       } else {
@@ -1311,8 +1155,6 @@ public Builder setExpireTime(com.google.protobuf.Timestamp.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The expiration time of the backup in microsecond granularity.
      * The expiration time must be at least 6 hours and at most 366 days
@@ -1321,14 +1163,13 @@ public Builder setExpireTime(com.google.protobuf.Timestamp.Builder builderForVal
      * to free the resources used by the backup.
      * 

      *
-     * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder mergeExpireTime(com.google.protobuf.Timestamp value) {
       if (expireTimeBuilder_ == null) {
-        if (((bitField0_ & 0x00000008) != 0)
-            && expireTime_ != null
-            && expireTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000008) != 0) &&
+          expireTime_ != null &&
+          expireTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
           getExpireTimeBuilder().mergeFrom(value);
         } else {
           expireTime_ = value;
@@ -1341,8 +1182,6 @@ public Builder mergeExpireTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The expiration time of the backup in microsecond granularity.
      * The expiration time must be at least 6 hours and at most 366 days
@@ -1351,8 +1190,7 @@ public Builder mergeExpireTime(com.google.protobuf.Timestamp value) {
      * to free the resources used by the backup.
      * 

      *
-     * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder clearExpireTime() {
       bitField0_ = (bitField0_ & ~0x00000008);
@@ -1365,8 +1203,6 @@ public Builder clearExpireTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The expiration time of the backup in microsecond granularity.
      * The expiration time must be at least 6 hours and at most 366 days
@@ -1375,8 +1211,7 @@ public Builder clearExpireTime() {
      * to free the resources used by the backup.
      * 

      *
-     * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.protobuf.Timestamp.Builder getExpireTimeBuilder() {
       bitField0_ |= 0x00000008;
@@ -1384,8 +1219,6 @@ public com.google.protobuf.Timestamp.Builder getExpireTimeBuilder() {
       return getExpireTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Required. The expiration time of the backup in microsecond granularity.
      * The expiration time must be at least 6 hours and at most 366 days
@@ -1394,21 +1227,17 @@ public com.google.protobuf.Timestamp.Builder getExpireTimeBuilder() {
      * to free the resources used by the backup.
      * 

      *
-     * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.protobuf.TimestampOrBuilder getExpireTimeOrBuilder() {
       if (expireTimeBuilder_ != null) {
         return expireTimeBuilder_.getMessageOrBuilder();
       } else {
-        return expireTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : expireTime_;
+        return expireTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : expireTime_;
       }
     }
     /**
-     *
-     *
      * 
      * Required. The expiration time of the backup in microsecond granularity.
      * The expiration time must be at least 6 hours and at most 366 days
@@ -1417,21 +1246,17 @@ public com.google.protobuf.TimestampOrBuilder getExpireTimeOrBuilder() {
      * to free the resources used by the backup.
      * 

      *
-     * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getExpireTimeFieldBuilder() {
       if (expireTimeBuilder_ == null) {
-        expireTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getExpireTime(), getParentForChildren(), isClean());
+        expireTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getExpireTime(),
+                getParentForChildren(),
+                isClean());
         expireTime_ = null;
       }
       return expireTimeBuilder_;
@@ -1439,13 +1264,8 @@ public com.google.protobuf.TimestampOrBuilder getExpireTimeOrBuilder() {
 
     private com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryptionConfig_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig,
-            com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.Builder,
-            com.google.spanner.admin.database.v1.CopyBackupEncryptionConfigOrBuilder>
-        encryptionConfigBuilder_;
+        com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig, com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.Builder, com.google.spanner.admin.database.v1.CopyBackupEncryptionConfigOrBuilder> encryptionConfigBuilder_;
     /**
-     *
-     *
      * 
      * Optional. The encryption configuration used to encrypt the backup. If this field is
      * not specified, the backup will use the same
@@ -1454,18 +1274,13 @@ public com.google.protobuf.TimestampOrBuilder getExpireTimeOrBuilder() {
      * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
-     * 
-     *
+     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
      * @return Whether the encryptionConfig field is set.
      */
     public boolean hasEncryptionConfig() {
       return ((bitField0_ & 0x00000010) != 0);
     }
     /**
-     *
-     *
      * 
      * Optional. The encryption configuration used to encrypt the backup. If this field is
      * not specified, the backup will use the same
@@ -1474,24 +1289,17 @@ public boolean hasEncryptionConfig() {
      * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
-     * 
-     *
+     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
      * @return The encryptionConfig.
      */
     public com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig getEncryptionConfig() {
       if (encryptionConfigBuilder_ == null) {
-        return encryptionConfig_ == null
-            ? com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.getDefaultInstance()
-            : encryptionConfig_;
+        return encryptionConfig_ == null ? com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.getDefaultInstance() : encryptionConfig_;
       } else {
         return encryptionConfigBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Optional. The encryption configuration used to encrypt the backup. If this field is
      * not specified, the backup will use the same
@@ -1500,12 +1308,9 @@ public com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig getEncryp
      * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public Builder setEncryptionConfig(
-        com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig value) {
+    public Builder setEncryptionConfig(com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig value) {
       if (encryptionConfigBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1519,8 +1324,6 @@ public Builder setEncryptionConfig(
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The encryption configuration used to encrypt the backup. If this field is
      * not specified, the backup will use the same
@@ -1529,9 +1332,7 @@ public Builder setEncryptionConfig(
      * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
      */
     public Builder setEncryptionConfig(
         com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.Builder builderForValue) {
@@ -1545,8 +1346,6 @@ public Builder setEncryptionConfig(
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The encryption configuration used to encrypt the backup. If this field is
      * not specified, the backup will use the same
@@ -1555,18 +1354,13 @@ public Builder setEncryptionConfig(
      * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public Builder mergeEncryptionConfig(
-        com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig value) {
+    public Builder mergeEncryptionConfig(com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig value) {
       if (encryptionConfigBuilder_ == null) {
-        if (((bitField0_ & 0x00000010) != 0)
-            && encryptionConfig_ != null
-            && encryptionConfig_
-                != com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig
-                    .getDefaultInstance()) {
+        if (((bitField0_ & 0x00000010) != 0) &&
+          encryptionConfig_ != null &&
+          encryptionConfig_ != com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.getDefaultInstance()) {
           getEncryptionConfigBuilder().mergeFrom(value);
         } else {
           encryptionConfig_ = value;
@@ -1579,8 +1373,6 @@ public Builder mergeEncryptionConfig(
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The encryption configuration used to encrypt the backup. If this field is
      * not specified, the backup will use the same
@@ -1589,9 +1381,7 @@ public Builder mergeEncryptionConfig(
      * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
      */
     public Builder clearEncryptionConfig() {
       bitField0_ = (bitField0_ & ~0x00000010);
@@ -1604,8 +1394,6 @@ public Builder clearEncryptionConfig() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The encryption configuration used to encrypt the backup. If this field is
      * not specified, the backup will use the same
@@ -1614,19 +1402,14 @@ public Builder clearEncryptionConfig() {
      * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.Builder
-        getEncryptionConfigBuilder() {
+    public com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.Builder getEncryptionConfigBuilder() {
       bitField0_ |= 0x00000010;
       onChanged();
       return getEncryptionConfigFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Optional. The encryption configuration used to encrypt the backup. If this field is
      * not specified, the backup will use the same
@@ -1635,23 +1418,17 @@ public Builder clearEncryptionConfig() {
      * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public com.google.spanner.admin.database.v1.CopyBackupEncryptionConfigOrBuilder
-        getEncryptionConfigOrBuilder() {
+    public com.google.spanner.admin.database.v1.CopyBackupEncryptionConfigOrBuilder getEncryptionConfigOrBuilder() {
       if (encryptionConfigBuilder_ != null) {
         return encryptionConfigBuilder_.getMessageOrBuilder();
       } else {
-        return encryptionConfig_ == null
-            ? com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.getDefaultInstance()
-            : encryptionConfig_;
+        return encryptionConfig_ == null ?
+            com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.getDefaultInstance() : encryptionConfig_;
       }
     }
     /**
-     *
-     *
      * 
      * Optional. The encryption configuration used to encrypt the backup. If this field is
      * not specified, the backup will use the same
@@ -1660,29 +1437,24 @@ public Builder clearEncryptionConfig() {
      * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig,
-            com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.Builder,
-            com.google.spanner.admin.database.v1.CopyBackupEncryptionConfigOrBuilder>
+        com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig, com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.Builder, com.google.spanner.admin.database.v1.CopyBackupEncryptionConfigOrBuilder> 
         getEncryptionConfigFieldBuilder() {
       if (encryptionConfigBuilder_ == null) {
-        encryptionConfigBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig,
-                com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.Builder,
-                com.google.spanner.admin.database.v1.CopyBackupEncryptionConfigOrBuilder>(
-                getEncryptionConfig(), getParentForChildren(), isClean());
+        encryptionConfigBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig, com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.Builder, com.google.spanner.admin.database.v1.CopyBackupEncryptionConfigOrBuilder>(
+                getEncryptionConfig(),
+                getParentForChildren(),
+                isClean());
         encryptionConfig_ = null;
       }
       return encryptionConfigBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1692,12 +1464,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.CopyBackupRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.CopyBackupRequest)
   private static final com.google.spanner.admin.database.v1.CopyBackupRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.CopyBackupRequest();
   }
@@ -1706,27 +1478,27 @@ public static com.google.spanner.admin.database.v1.CopyBackupRequest getDefaultI
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public CopyBackupRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public CopyBackupRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1741,4 +1513,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.CopyBackupRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupRequestOrBuilder.java
similarity index 71%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupRequestOrBuilder.java
index 5a8be05a57e..5e59d2e357b 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupRequestOrBuilder.java
@@ -1,62 +1,35 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface CopyBackupRequestOrBuilder
-    extends
+public interface CopyBackupRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.CopyBackupRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The name of the destination instance that will contain the backup copy.
    * Values are of the form: `projects/<project>/instances/<instance>`.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   java.lang.String getParent();
   /**
-   *
-   *
    * 
    * Required. The name of the destination instance that will contain the backup copy.
    * Values are of the form: `projects/<project>/instances/<instance>`.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString getParentBytes();
+  com.google.protobuf.ByteString
+      getParentBytes();
 
   /**
-   *
-   *
    * 
    * Required. The id of the backup copy.
    * The `backup_id` appended to `parent` forms the full backup_uri of the form
@@ -64,13 +37,10 @@ public interface CopyBackupRequestOrBuilder
    * 

    *
    * string backup_id = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The backupId.
    */
   java.lang.String getBackupId();
   /**
-   *
-   *
    * 
    * Required. The id of the backup copy.
    * The `backup_id` appended to `parent` forms the full backup_uri of the form
@@ -78,14 +48,12 @@ public interface CopyBackupRequestOrBuilder
    * 

    *
    * string backup_id = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for backupId.
    */
-  com.google.protobuf.ByteString getBackupIdBytes();
+  com.google.protobuf.ByteString
+      getBackupIdBytes();
 
   /**
-   *
-   *
    * 
    * Required. The source backup to be copied.
    * The source backup needs to be in READY state for it to be copied.
@@ -95,16 +63,11 @@ public interface CopyBackupRequestOrBuilder
    * `projects/<project>/instances/<instance>/backups/<backup>`.
    * 

    *
-   * 
-   * string source_backup = 3 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string source_backup = 3 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The sourceBackup.
    */
   java.lang.String getSourceBackup();
   /**
-   *
-   *
    * 
    * Required. The source backup to be copied.
    * The source backup needs to be in READY state for it to be copied.
@@ -114,17 +77,13 @@ public interface CopyBackupRequestOrBuilder
    * `projects/<project>/instances/<instance>/backups/<backup>`.
    * 

    *
-   * 
-   * string source_backup = 3 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string source_backup = 3 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for sourceBackup.
    */
-  com.google.protobuf.ByteString getSourceBackupBytes();
+  com.google.protobuf.ByteString
+      getSourceBackupBytes();
 
   /**
-   *
-   *
    * 
    * Required. The expiration time of the backup in microsecond granularity.
    * The expiration time must be at least 6 hours and at most 366 days
@@ -133,15 +92,11 @@ public interface CopyBackupRequestOrBuilder
    * to free the resources used by the backup.
    * 

    *
-   * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the expireTime field is set.
    */
   boolean hasExpireTime();
   /**
-   *
-   *
    * 
    * Required. The expiration time of the backup in microsecond granularity.
    * The expiration time must be at least 6 hours and at most 366 days
@@ -150,15 +105,11 @@ public interface CopyBackupRequestOrBuilder
    * to free the resources used by the backup.
    * 

    *
-   * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
    * @return The expireTime.
    */
   com.google.protobuf.Timestamp getExpireTime();
   /**
-   *
-   *
    * 
    * Required. The expiration time of the backup in microsecond granularity.
    * The expiration time must be at least 6 hours and at most 366 days
@@ -167,14 +118,11 @@ public interface CopyBackupRequestOrBuilder
    * to free the resources used by the backup.
    * 

    *
-   * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
    */
   com.google.protobuf.TimestampOrBuilder getExpireTimeOrBuilder();
 
   /**
-   *
-   *
    * 
    * Optional. The encryption configuration used to encrypt the backup. If this field is
    * not specified, the backup will use the same
@@ -183,16 +131,11 @@ public interface CopyBackupRequestOrBuilder
    * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
    * @return Whether the encryptionConfig field is set.
    */
   boolean hasEncryptionConfig();
   /**
-   *
-   *
    * 
    * Optional. The encryption configuration used to encrypt the backup. If this field is
    * not specified, the backup will use the same
@@ -201,16 +144,11 @@ public interface CopyBackupRequestOrBuilder
    * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
    * @return The encryptionConfig.
    */
   com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig getEncryptionConfig();
   /**
-   *
-   *
    * 
    * Optional. The encryption configuration used to encrypt the backup. If this field is
    * not specified, the backup will use the same
@@ -219,10 +157,7 @@ public interface CopyBackupRequestOrBuilder
    * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
-   * 
+   * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
    */
-  com.google.spanner.admin.database.v1.CopyBackupEncryptionConfigOrBuilder
-      getEncryptionConfigOrBuilder();
+  com.google.spanner.admin.database.v1.CopyBackupEncryptionConfigOrBuilder getEncryptionConfigOrBuilder();
 }
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupEncryptionConfig.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupEncryptionConfig.java
similarity index 61%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupEncryptionConfig.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupEncryptionConfig.java
index 1381514795c..fdc88c019c0 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupEncryptionConfig.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupEncryptionConfig.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
- *
- *
  * 
  * Encryption configuration for the backup to create.
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.CreateBackupEncryptionConfig}
  */
-public final class CreateBackupEncryptionConfig extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class CreateBackupEncryptionConfig extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.CreateBackupEncryptionConfig)
     CreateBackupEncryptionConfigOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use CreateBackupEncryptionConfig.newBuilder() to construct.
   private CreateBackupEncryptionConfig(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private CreateBackupEncryptionConfig() {
     encryptionType_ = 0;
     kmsKeyName_ = "";
@@ -44,44 +26,39 @@ private CreateBackupEncryptionConfig() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new CreateBackupEncryptionConfig();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.admin.database.v1.BackupProto
-        .internal_static_google_spanner_admin_database_v1_CreateBackupEncryptionConfig_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CreateBackupEncryptionConfig_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.BackupProto
-        .internal_static_google_spanner_admin_database_v1_CreateBackupEncryptionConfig_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CreateBackupEncryptionConfig_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.class,
-            com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.Builder.class);
+            com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.class, com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.Builder.class);
   }
 
   /**
-   *
-   *
    * 
    * Encryption types for the backup.
    * 

    *
-   * Protobuf enum {@code
-   * google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType}
+   * Protobuf enum {@code google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType}
    */
-  public enum EncryptionType implements com.google.protobuf.ProtocolMessageEnum {
+  public enum EncryptionType
+      implements com.google.protobuf.ProtocolMessageEnum {
     /**
-     *
-     *
      * 
      * Unspecified. Do not use.
      * 

@@ -90,8 +67,6 @@ public enum EncryptionType implements com.google.protobuf.ProtocolMessageEnum {
      */
     ENCRYPTION_TYPE_UNSPECIFIED(0),
     /**
-     *
-     *
      * 
      * Use the same encryption configuration as the database. This is the
      * default option when
@@ -104,8 +79,6 @@ public enum EncryptionType implements com.google.protobuf.ProtocolMessageEnum {
      */
     USE_DATABASE_ENCRYPTION(1),
     /**
-     *
-     *
      * 
      * Use Google default encryption.
      * 

@@ -114,8 +87,6 @@ public enum EncryptionType implements com.google.protobuf.ProtocolMessageEnum {
      */
     GOOGLE_DEFAULT_ENCRYPTION(2),
     /**
-     *
-     *
      * 
      * Use customer managed encryption. If specified, `kms_key_name`
      * must contain a valid Cloud KMS key.
@@ -128,8 +99,6 @@ public enum EncryptionType implements com.google.protobuf.ProtocolMessageEnum {
     ;
 
     /**
-     *
-     *
      * 
      * Unspecified. Do not use.
      * 

@@ -138,8 +107,6 @@ public enum EncryptionType implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int ENCRYPTION_TYPE_UNSPECIFIED_VALUE = 0;
     /**
-     *
-     *
      * 
      * Use the same encryption configuration as the database. This is the
      * default option when
@@ -152,8 +119,6 @@ public enum EncryptionType implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int USE_DATABASE_ENCRYPTION_VALUE = 1;
     /**
-     *
-     *
      * 
      * Use Google default encryption.
      * 

@@ -162,8 +127,6 @@ public enum EncryptionType implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int GOOGLE_DEFAULT_ENCRYPTION_VALUE = 2;
     /**
-     *
-     *
      * 
      * Use customer managed encryption. If specified, `kms_key_name`
      * must contain a valid Cloud KMS key.
@@ -173,6 +136,7 @@ public enum EncryptionType implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int CUSTOMER_MANAGED_ENCRYPTION_VALUE = 3;
 
+
     public final int getNumber() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalArgumentException(
@@ -197,53 +161,50 @@ public static EncryptionType valueOf(int value) {
      */
     public static EncryptionType forNumber(int value) {
       switch (value) {
-        case 0:
-          return ENCRYPTION_TYPE_UNSPECIFIED;
-        case 1:
-          return USE_DATABASE_ENCRYPTION;
-        case 2:
-          return GOOGLE_DEFAULT_ENCRYPTION;
-        case 3:
-          return CUSTOMER_MANAGED_ENCRYPTION;
-        default:
-          return null;
+        case 0: return ENCRYPTION_TYPE_UNSPECIFIED;
+        case 1: return USE_DATABASE_ENCRYPTION;
+        case 2: return GOOGLE_DEFAULT_ENCRYPTION;
+        case 3: return CUSTOMER_MANAGED_ENCRYPTION;
+        default: return null;
       }
     }
 
-    public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
+    public static com.google.protobuf.Internal.EnumLiteMap
+        internalGetValueMap() {
       return internalValueMap;
     }
+    private static final com.google.protobuf.Internal.EnumLiteMap<
+        EncryptionType> internalValueMap =
+          new com.google.protobuf.Internal.EnumLiteMap() {
+            public EncryptionType findValueByNumber(int number) {
+              return EncryptionType.forNumber(number);
+            }
+          };
 
-    private static final com.google.protobuf.Internal.EnumLiteMap internalValueMap =
-        new com.google.protobuf.Internal.EnumLiteMap() {
-          public EncryptionType findValueByNumber(int number) {
-            return EncryptionType.forNumber(number);
-          }
-        };
-
-    public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor
+        getValueDescriptor() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalStateException(
             "Can't get the descriptor of an unrecognized enum value.");
       }
       return getDescriptor().getValues().get(ordinal());
     }
-
-    public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
+    public final com.google.protobuf.Descriptors.EnumDescriptor
+        getDescriptorForType() {
       return getDescriptor();
     }
-
-    public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
-      return com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.getDescriptor()
-          .getEnumTypes()
-          .get(0);
+    public static final com.google.protobuf.Descriptors.EnumDescriptor
+        getDescriptor() {
+      return com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.getDescriptor().getEnumTypes().get(0);
     }
 
     private static final EncryptionType[] VALUES = values();
 
-    public static EncryptionType valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+    public static EncryptionType valueOf(
+        com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
       if (desc.getType() != getDescriptor()) {
-        throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
+        throw new java.lang.IllegalArgumentException(
+          "EnumValueDescriptor is not for this type.");
       }
       if (desc.getIndex() == -1) {
         return UNRECOGNIZED;
@@ -263,54 +224,33 @@ private EncryptionType(int value) {
   public static final int ENCRYPTION_TYPE_FIELD_NUMBER = 1;
   private int encryptionType_ = 0;
   /**
-   *
-   *
    * 
    * Required. The encryption type of the backup.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
    * @return The enum numeric value on the wire for encryptionType.
    */
-  @java.lang.Override
-  public int getEncryptionTypeValue() {
+  @java.lang.Override public int getEncryptionTypeValue() {
     return encryptionType_;
   }
   /**
-   *
-   *
    * 
    * Required. The encryption type of the backup.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
    * @return The encryptionType.
    */
-  @java.lang.Override
-  public com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType
-      getEncryptionType() {
-    com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType result =
-        com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType.forNumber(
-            encryptionType_);
-    return result == null
-        ? com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType
-            .UNRECOGNIZED
-        : result;
+  @java.lang.Override public com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType getEncryptionType() {
+    com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType result = com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType.forNumber(encryptionType_);
+    return result == null ? com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType.UNRECOGNIZED : result;
   }
 
   public static final int KMS_KEY_NAME_FIELD_NUMBER = 2;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object kmsKeyName_ = "";
   /**
-   *
-   *
    * 
    * Optional. The Cloud KMS key that will be used to protect the backup.
    * This field should be set only when
@@ -319,10 +259,7 @@ public int getEncryptionTypeValue() {
    * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
    * 

    *
-   * 
-   * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
    * @return The kmsKeyName.
    */
   @java.lang.Override
@@ -331,15 +268,14 @@ public java.lang.String getKmsKeyName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       kmsKeyName_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Optional. The Cloud KMS key that will be used to protect the backup.
    * This field should be set only when
@@ -348,18 +284,17 @@ public java.lang.String getKmsKeyName() {
    * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
    * 

    *
-   * 
-   * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
    * @return The bytes for kmsKeyName.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getKmsKeyNameBytes() {
+  public com.google.protobuf.ByteString
+      getKmsKeyNameBytes() {
     java.lang.Object ref = kmsKeyName_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       kmsKeyName_ = b;
       return b;
     } else {
@@ -368,7 +303,6 @@ public com.google.protobuf.ByteString getKmsKeyNameBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -380,11 +314,9 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
-    if (encryptionType_
-        != com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType
-            .ENCRYPTION_TYPE_UNSPECIFIED
-            .getNumber()) {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
+    if (encryptionType_ != com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType.ENCRYPTION_TYPE_UNSPECIFIED.getNumber()) {
       output.writeEnum(1, encryptionType_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(kmsKeyName_)) {
@@ -399,11 +331,9 @@ public int getSerializedSize() {
     if (size != -1) return size;
 
     size = 0;
-    if (encryptionType_
-        != com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType
-            .ENCRYPTION_TYPE_UNSPECIFIED
-            .getNumber()) {
-      size += com.google.protobuf.CodedOutputStream.computeEnumSize(1, encryptionType_);
+    if (encryptionType_ != com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType.ENCRYPTION_TYPE_UNSPECIFIED.getNumber()) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeEnumSize(1, encryptionType_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(kmsKeyName_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, kmsKeyName_);
@@ -416,16 +346,16 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig other =
-        (com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig) obj;
+    com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig other = (com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig) obj;
 
     if (encryptionType_ != other.encryptionType_) return false;
-    if (!getKmsKeyName().equals(other.getKmsKeyName())) return false;
+    if (!getKmsKeyName()
+        .equals(other.getKmsKeyName())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -447,138 +377,129 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig parseFrom(
-      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
+  public static com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig
-      parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
-  public static com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig
-      parseDelimitedFrom(
-          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+  public static com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig parseDelimitedFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig prototype) {
+  public static Builder newBuilder(com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Encryption configuration for the backup to create.
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.CreateBackupEncryptionConfig}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.CreateBackupEncryptionConfig)
       com.google.spanner.admin.database.v1.CreateBackupEncryptionConfigOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.admin.database.v1.BackupProto
-          .internal_static_google_spanner_admin_database_v1_CreateBackupEncryptionConfig_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CreateBackupEncryptionConfig_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.BackupProto
-          .internal_static_google_spanner_admin_database_v1_CreateBackupEncryptionConfig_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CreateBackupEncryptionConfig_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.class,
-              com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.Builder.class);
+              com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.class, com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.Builder.class);
     }
 
-    // Construct using
-    // com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.newBuilder()
-    private Builder() {}
+    // Construct using com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.newBuilder()
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -589,14 +510,13 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.BackupProto
-          .internal_static_google_spanner_admin_database_v1_CreateBackupEncryptionConfig_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CreateBackupEncryptionConfig_descriptor;
     }
 
     @java.lang.Override
-    public com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig
-        getDefaultInstanceForType() {
+    public com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig getDefaultInstanceForType() {
       return com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.getDefaultInstance();
     }
 
@@ -611,17 +531,13 @@ public com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig build()
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig buildPartial() {
-      com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig result =
-          new com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig(this);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig result = new com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig(this);
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
 
-    private void buildPartial0(
-        com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig result) {
+    private void buildPartial0(com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig result) {
       int from_bitField0_ = bitField0_;
       if (((from_bitField0_ & 0x00000001) != 0)) {
         result.encryptionType_ = encryptionType_;
@@ -635,50 +551,46 @@ private void buildPartial0(
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig) {
-        return mergeFrom((com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig) other);
+        return mergeFrom((com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig)other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(
-        com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig other) {
-      if (other
-          == com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.getDefaultInstance())
-        return this;
+    public Builder mergeFrom(com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig other) {
+      if (other == com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.getDefaultInstance()) return this;
       if (other.encryptionType_ != 0) {
         setEncryptionTypeValue(other.getEncryptionTypeValue());
       }
@@ -713,25 +625,22 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 8:
-              {
-                encryptionType_ = input.readEnum();
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 8
-            case 18:
-              {
-                kmsKeyName_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000002;
-                break;
-              } // case 18
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 8: {
+              encryptionType_ = input.readEnum();
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 8
+            case 18: {
+              kmsKeyName_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 18
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -741,38 +650,26 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private int encryptionType_ = 0;
     /**
-     *
-     *
      * 
      * Required. The encryption type of the backup.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
      * @return The enum numeric value on the wire for encryptionType.
      */
-    @java.lang.Override
-    public int getEncryptionTypeValue() {
+    @java.lang.Override public int getEncryptionTypeValue() {
       return encryptionType_;
     }
     /**
-     *
-     *
      * 
      * Required. The encryption type of the backup.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
      * @param value The enum numeric value on the wire for encryptionType to set.
      * @return This builder for chaining.
      */
@@ -783,45 +680,28 @@ public Builder setEncryptionTypeValue(int value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The encryption type of the backup.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
      * @return The encryptionType.
      */
     @java.lang.Override
-    public com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType
-        getEncryptionType() {
-      com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType result =
-          com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType
-              .forNumber(encryptionType_);
-      return result == null
-          ? com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType
-              .UNRECOGNIZED
-          : result;
+    public com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType getEncryptionType() {
+      com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType result = com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType.forNumber(encryptionType_);
+      return result == null ? com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType.UNRECOGNIZED : result;
     }
     /**
-     *
-     *
      * 
      * Required. The encryption type of the backup.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
      * @param value The encryptionType to set.
      * @return This builder for chaining.
      */
-    public Builder setEncryptionType(
-        com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType value) {
+    public Builder setEncryptionType(com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -831,16 +711,11 @@ public Builder setEncryptionType(
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The encryption type of the backup.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
      * @return This builder for chaining.
      */
     public Builder clearEncryptionType() {
@@ -852,8 +727,6 @@ public Builder clearEncryptionType() {
 
     private java.lang.Object kmsKeyName_ = "";
     /**
-     *
-     *
      * 
      * Optional. The Cloud KMS key that will be used to protect the backup.
      * This field should be set only when
@@ -862,16 +735,14 @@ public Builder clearEncryptionType() {
      * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
      * 

      *
-     * 
-     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
      * @return The kmsKeyName.
      */
     public java.lang.String getKmsKeyName() {
       java.lang.Object ref = kmsKeyName_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         kmsKeyName_ = s;
         return s;
@@ -880,8 +751,6 @@ public java.lang.String getKmsKeyName() {
       }
     }
     /**
-     *
-     *
      * 
      * Optional. The Cloud KMS key that will be used to protect the backup.
      * This field should be set only when
@@ -890,17 +759,16 @@ public java.lang.String getKmsKeyName() {
      * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
      * 

      *
-     * 
-     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
      * @return The bytes for kmsKeyName.
      */
-    public com.google.protobuf.ByteString getKmsKeyNameBytes() {
+    public com.google.protobuf.ByteString
+        getKmsKeyNameBytes() {
       java.lang.Object ref = kmsKeyName_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         kmsKeyName_ = b;
         return b;
       } else {
@@ -908,8 +776,6 @@ public com.google.protobuf.ByteString getKmsKeyNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Optional. The Cloud KMS key that will be used to protect the backup.
      * This field should be set only when
@@ -918,25 +784,19 @@ public com.google.protobuf.ByteString getKmsKeyNameBytes() {
      * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
      * 

      *
-     * 
-     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
      * @param value The kmsKeyName to set.
      * @return This builder for chaining.
      */
-    public Builder setKmsKeyName(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setKmsKeyName(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       kmsKeyName_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The Cloud KMS key that will be used to protect the backup.
      * This field should be set only when
@@ -945,10 +805,7 @@ public Builder setKmsKeyName(java.lang.String value) {
      * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
      * 

      *
-     * 
-     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearKmsKeyName() {
@@ -958,8 +815,6 @@ public Builder clearKmsKeyName() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The Cloud KMS key that will be used to protect the backup.
      * This field should be set only when
@@ -968,26 +823,22 @@ public Builder clearKmsKeyName() {
      * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
      * 

      *
-     * 
-     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
      * @param value The bytes for kmsKeyName to set.
      * @return This builder for chaining.
      */
-    public Builder setKmsKeyNameBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setKmsKeyNameBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       kmsKeyName_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -997,43 +848,41 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.CreateBackupEncryptionConfig)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.CreateBackupEncryptionConfig)
-  private static final com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig
-      DEFAULT_INSTANCE;
-
+  private static final com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig DEFAULT_INSTANCE;
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig();
   }
 
-  public static com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig
-      getDefaultInstance() {
+  public static com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public CreateBackupEncryptionConfig parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public CreateBackupEncryptionConfig parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1045,8 +894,9 @@ public com.google.protobuf.Parser getParserForType
   }
 
   @java.lang.Override
-  public com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig
-      getDefaultInstanceForType() {
+  public com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupEncryptionConfigOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupEncryptionConfigOrBuilder.java
similarity index 53%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupEncryptionConfigOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupEncryptionConfigOrBuilder.java
index ecefb88dc0d..aa86c2f029a 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupEncryptionConfigOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupEncryptionConfigOrBuilder.java
@@ -1,61 +1,32 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface CreateBackupEncryptionConfigOrBuilder
-    extends
+public interface CreateBackupEncryptionConfigOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.CreateBackupEncryptionConfig)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The encryption type of the backup.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
    * @return The enum numeric value on the wire for encryptionType.
    */
   int getEncryptionTypeValue();
   /**
-   *
-   *
    * 
    * Required. The encryption type of the backup.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
    * @return The encryptionType.
    */
-  com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType
-      getEncryptionType();
+  com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType getEncryptionType();
 
   /**
-   *
-   *
    * 
    * Optional. The Cloud KMS key that will be used to protect the backup.
    * This field should be set only when
@@ -64,16 +35,11 @@ public interface CreateBackupEncryptionConfigOrBuilder
    * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
    * 

    *
-   * 
-   * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
    * @return The kmsKeyName.
    */
   java.lang.String getKmsKeyName();
   /**
-   *
-   *
    * 
    * Optional. The Cloud KMS key that will be used to protect the backup.
    * This field should be set only when
@@ -82,11 +48,9 @@ public interface CreateBackupEncryptionConfigOrBuilder
    * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
    * 

    *
-   * 
-   * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
    * @return The bytes for kmsKeyName.
    */
-  com.google.protobuf.ByteString getKmsKeyNameBytes();
+  com.google.protobuf.ByteString
+      getKmsKeyNameBytes();
 }
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupMetadata.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupMetadata.java
similarity index 75%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupMetadata.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupMetadata.java
index c534895357a..7be7d0e8226 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupMetadata.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupMetadata.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
- *
- *
  * 
  * Metadata type for the operation returned by
  * [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup].
@@ -28,16 +11,15 @@
  *
  * Protobuf type {@code google.spanner.admin.database.v1.CreateBackupMetadata}
  */
-public final class CreateBackupMetadata extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class CreateBackupMetadata extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.CreateBackupMetadata)
     CreateBackupMetadataOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use CreateBackupMetadata.newBuilder() to construct.
   private CreateBackupMetadata(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private CreateBackupMetadata() {
     name_ = "";
     database_ = "";
@@ -45,43 +27,38 @@ private CreateBackupMetadata() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new CreateBackupMetadata();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.admin.database.v1.BackupProto
-        .internal_static_google_spanner_admin_database_v1_CreateBackupMetadata_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CreateBackupMetadata_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.BackupProto
-        .internal_static_google_spanner_admin_database_v1_CreateBackupMetadata_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CreateBackupMetadata_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.CreateBackupMetadata.class,
-            com.google.spanner.admin.database.v1.CreateBackupMetadata.Builder.class);
+            com.google.spanner.admin.database.v1.CreateBackupMetadata.class, com.google.spanner.admin.database.v1.CreateBackupMetadata.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object name_ = "";
   /**
-   *
-   *
    * 
    * The name of the backup being created.
    * 

    *
    * string name = 1 [(.google.api.resource_reference) = { ... }
-   *
    * @return The name.
    */
   @java.lang.Override
@@ -90,29 +67,29 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * The name of the backup being created.
    * 

    *
    * string name = 1 [(.google.api.resource_reference) = { ... }
-   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -121,18 +98,14 @@ public com.google.protobuf.ByteString getNameBytes() {
   }
 
   public static final int DATABASE_FIELD_NUMBER = 2;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object database_ = "";
   /**
-   *
-   *
    * 
    * The name of the database the backup is created from.
    * 

    *
    * string database = 2 [(.google.api.resource_reference) = { ... }
-   *
    * @return The database.
    */
   @java.lang.Override
@@ -141,29 +114,29 @@ public java.lang.String getDatabase() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       database_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * The name of the database the backup is created from.
    * 

    *
    * string database = 2 [(.google.api.resource_reference) = { ... }
-   *
    * @return The bytes for database.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getDatabaseBytes() {
+  public com.google.protobuf.ByteString
+      getDatabaseBytes() {
     java.lang.Object ref = database_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       database_ = b;
       return b;
     } else {
@@ -174,15 +147,12 @@ public com.google.protobuf.ByteString getDatabaseBytes() {
   public static final int PROGRESS_FIELD_NUMBER = 3;
   private com.google.spanner.admin.database.v1.OperationProgress progress_;
   /**
-   *
-   *
    * 
    * The progress of the
    * [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
    * 

    *
    * .google.spanner.admin.database.v1.OperationProgress progress = 3;
-   *
    * @return Whether the progress field is set.
    */
   @java.lang.Override
@@ -190,26 +160,19 @@ public boolean hasProgress() {
     return progress_ != null;
   }
   /**
-   *
-   *
    * 
    * The progress of the
    * [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
    * 

    *
    * .google.spanner.admin.database.v1.OperationProgress progress = 3;
-   *
    * @return The progress.
    */
   @java.lang.Override
   public com.google.spanner.admin.database.v1.OperationProgress getProgress() {
-    return progress_ == null
-        ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance()
-        : progress_;
+    return progress_ == null ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance() : progress_;
   }
   /**
-   *
-   *
    * 
    * The progress of the
    * [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
@@ -219,16 +182,12 @@ public com.google.spanner.admin.database.v1.OperationProgress getProgress() {
    */
   @java.lang.Override
   public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgressOrBuilder() {
-    return progress_ == null
-        ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance()
-        : progress_;
+    return progress_ == null ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance() : progress_;
   }
 
   public static final int CANCEL_TIME_FIELD_NUMBER = 4;
   private com.google.protobuf.Timestamp cancelTime_;
   /**
-   *
-   *
    * 
    * The time at which cancellation of this operation was received.
    * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -245,7 +204,6 @@ public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgre
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 4;
-   *
    * @return Whether the cancelTime field is set.
    */
   @java.lang.Override
@@ -253,8 +211,6 @@ public boolean hasCancelTime() {
     return cancelTime_ != null;
   }
   /**
-   *
-   *
    * 
    * The time at which cancellation of this operation was received.
    * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -271,7 +227,6 @@ public boolean hasCancelTime() {
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 4;
-   *
    * @return The cancelTime.
    */
   @java.lang.Override
@@ -279,8 +234,6 @@ public com.google.protobuf.Timestamp getCancelTime() {
     return cancelTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : cancelTime_;
   }
   /**
-   *
-   *
    * 
    * The time at which cancellation of this operation was received.
    * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -304,7 +257,6 @@ public com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -316,7 +268,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -345,10 +298,12 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, database_);
     }
     if (progress_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getProgress());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(3, getProgress());
     }
     if (cancelTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, getCancelTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(4, getCancelTime());
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -358,23 +313,26 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.CreateBackupMetadata)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.CreateBackupMetadata other =
-        (com.google.spanner.admin.database.v1.CreateBackupMetadata) obj;
+    com.google.spanner.admin.database.v1.CreateBackupMetadata other = (com.google.spanner.admin.database.v1.CreateBackupMetadata) obj;
 
-    if (!getName().equals(other.getName())) return false;
-    if (!getDatabase().equals(other.getDatabase())) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
+    if (!getDatabase()
+        .equals(other.getDatabase())) return false;
     if (hasProgress() != other.hasProgress()) return false;
     if (hasProgress()) {
-      if (!getProgress().equals(other.getProgress())) return false;
+      if (!getProgress()
+          .equals(other.getProgress())) return false;
     }
     if (hasCancelTime() != other.hasCancelTime()) return false;
     if (hasCancelTime()) {
-      if (!getCancelTime().equals(other.getCancelTime())) return false;
+      if (!getCancelTime()
+          .equals(other.getCancelTime())) return false;
     }
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
@@ -405,104 +363,96 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.CreateBackupMetadata parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.CreateBackupMetadata parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.CreateBackupMetadata parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.CreateBackupMetadata parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.CreateBackupMetadata parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.CreateBackupMetadata parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.CreateBackupMetadata parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.spanner.admin.database.v1.CreateBackupMetadata parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.CreateBackupMetadata parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.CreateBackupMetadata parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.admin.database.v1.CreateBackupMetadata parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.CreateBackupMetadata parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.CreateBackupMetadata parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.CreateBackupMetadata parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.spanner.admin.database.v1.CreateBackupMetadata prototype) {
+  public static Builder newBuilder(com.google.spanner.admin.database.v1.CreateBackupMetadata prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Metadata type for the operation returned by
    * [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup].
@@ -510,32 +460,33 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.spanner.admin.database.v1.CreateBackupMetadata}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.CreateBackupMetadata)
       com.google.spanner.admin.database.v1.CreateBackupMetadataOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.admin.database.v1.BackupProto
-          .internal_static_google_spanner_admin_database_v1_CreateBackupMetadata_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CreateBackupMetadata_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.BackupProto
-          .internal_static_google_spanner_admin_database_v1_CreateBackupMetadata_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CreateBackupMetadata_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.CreateBackupMetadata.class,
-              com.google.spanner.admin.database.v1.CreateBackupMetadata.Builder.class);
+              com.google.spanner.admin.database.v1.CreateBackupMetadata.class, com.google.spanner.admin.database.v1.CreateBackupMetadata.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.CreateBackupMetadata.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -556,9 +507,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.BackupProto
-          .internal_static_google_spanner_admin_database_v1_CreateBackupMetadata_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CreateBackupMetadata_descriptor;
     }
 
     @java.lang.Override
@@ -577,11 +528,8 @@ public com.google.spanner.admin.database.v1.CreateBackupMetadata build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.CreateBackupMetadata buildPartial() {
-      com.google.spanner.admin.database.v1.CreateBackupMetadata result =
-          new com.google.spanner.admin.database.v1.CreateBackupMetadata(this);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      com.google.spanner.admin.database.v1.CreateBackupMetadata result = new com.google.spanner.admin.database.v1.CreateBackupMetadata(this);
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
@@ -595,10 +543,14 @@ private void buildPartial0(com.google.spanner.admin.database.v1.CreateBackupMeta
         result.database_ = database_;
       }
       if (((from_bitField0_ & 0x00000004) != 0)) {
-        result.progress_ = progressBuilder_ == null ? progress_ : progressBuilder_.build();
+        result.progress_ = progressBuilder_ == null
+            ? progress_
+            : progressBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000008) != 0)) {
-        result.cancelTime_ = cancelTimeBuilder_ == null ? cancelTime_ : cancelTimeBuilder_.build();
+        result.cancelTime_ = cancelTimeBuilder_ == null
+            ? cancelTime_
+            : cancelTimeBuilder_.build();
       }
     }
 
@@ -606,39 +558,38 @@ private void buildPartial0(com.google.spanner.admin.database.v1.CreateBackupMeta
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.CreateBackupMetadata) {
-        return mergeFrom((com.google.spanner.admin.database.v1.CreateBackupMetadata) other);
+        return mergeFrom((com.google.spanner.admin.database.v1.CreateBackupMetadata)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -646,8 +597,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.CreateBackupMetadata other) {
-      if (other == com.google.spanner.admin.database.v1.CreateBackupMetadata.getDefaultInstance())
-        return this;
+      if (other == com.google.spanner.admin.database.v1.CreateBackupMetadata.getDefaultInstance()) return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         bitField0_ |= 0x00000001;
@@ -690,37 +640,36 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                name_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 10
-            case 18:
-              {
-                database_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000002;
-                break;
-              } // case 18
-            case 26:
-              {
-                input.readMessage(getProgressFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000004;
-                break;
-              } // case 26
-            case 34:
-              {
-                input.readMessage(getCancelTimeFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000008;
-                break;
-              } // case 34
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              name_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 10
+            case 18: {
+              database_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 18
+            case 26: {
+              input.readMessage(
+                  getProgressFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000004;
+              break;
+            } // case 26
+            case 34: {
+              input.readMessage(
+                  getCancelTimeFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000008;
+              break;
+            } // case 34
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -730,25 +679,22 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * The name of the backup being created.
      * 

      *
      * string name = 1 [(.google.api.resource_reference) = { ... }
-     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -757,21 +703,20 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * The name of the backup being created.
      * 

      *
      * string name = 1 [(.google.api.resource_reference) = { ... }
-     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -779,35 +724,28 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The name of the backup being created.
      * 

      *
      * string name = 1 [(.google.api.resource_reference) = { ... }
-     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setName(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       name_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The name of the backup being created.
      * 

      *
      * string name = 1 [(.google.api.resource_reference) = { ... }
-     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
@@ -817,21 +755,17 @@ public Builder clearName() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The name of the backup being created.
      * 

      *
      * string name = 1 [(.google.api.resource_reference) = { ... }
-     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       name_ = value;
       bitField0_ |= 0x00000001;
@@ -841,20 +775,18 @@ public Builder setNameBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object database_ = "";
     /**
-     *
-     *
      * 
      * The name of the database the backup is created from.
      * 

      *
      * string database = 2 [(.google.api.resource_reference) = { ... }
-     *
      * @return The database.
      */
     public java.lang.String getDatabase() {
       java.lang.Object ref = database_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         database_ = s;
         return s;
@@ -863,21 +795,20 @@ public java.lang.String getDatabase() {
       }
     }
     /**
-     *
-     *
      * 
      * The name of the database the backup is created from.
      * 

      *
      * string database = 2 [(.google.api.resource_reference) = { ... }
-     *
      * @return The bytes for database.
      */
-    public com.google.protobuf.ByteString getDatabaseBytes() {
+    public com.google.protobuf.ByteString
+        getDatabaseBytes() {
       java.lang.Object ref = database_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         database_ = b;
         return b;
       } else {
@@ -885,35 +816,28 @@ public com.google.protobuf.ByteString getDatabaseBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The name of the database the backup is created from.
      * 

      *
      * string database = 2 [(.google.api.resource_reference) = { ... }
-     *
      * @param value The database to set.
      * @return This builder for chaining.
      */
-    public Builder setDatabase(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setDatabase(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       database_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The name of the database the backup is created from.
      * 

      *
      * string database = 2 [(.google.api.resource_reference) = { ... }
-     *
      * @return This builder for chaining.
      */
     public Builder clearDatabase() {
@@ -923,21 +847,17 @@ public Builder clearDatabase() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The name of the database the backup is created from.
      * 

      *
      * string database = 2 [(.google.api.resource_reference) = { ... }
-     *
      * @param value The bytes for database to set.
      * @return This builder for chaining.
      */
-    public Builder setDatabaseBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setDatabaseBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       database_ = value;
       bitField0_ |= 0x00000002;
@@ -947,49 +867,36 @@ public Builder setDatabaseBytes(com.google.protobuf.ByteString value) {
 
     private com.google.spanner.admin.database.v1.OperationProgress progress_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.database.v1.OperationProgress,
-            com.google.spanner.admin.database.v1.OperationProgress.Builder,
-            com.google.spanner.admin.database.v1.OperationProgressOrBuilder>
-        progressBuilder_;
+        com.google.spanner.admin.database.v1.OperationProgress, com.google.spanner.admin.database.v1.OperationProgress.Builder, com.google.spanner.admin.database.v1.OperationProgressOrBuilder> progressBuilder_;
     /**
-     *
-     *
      * 
      * The progress of the
      * [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
      * 

      *
      * .google.spanner.admin.database.v1.OperationProgress progress = 3;
-     *
      * @return Whether the progress field is set.
      */
     public boolean hasProgress() {
       return ((bitField0_ & 0x00000004) != 0);
     }
     /**
-     *
-     *
      * 
      * The progress of the
      * [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
      * 

      *
      * .google.spanner.admin.database.v1.OperationProgress progress = 3;
-     *
      * @return The progress.
      */
     public com.google.spanner.admin.database.v1.OperationProgress getProgress() {
       if (progressBuilder_ == null) {
-        return progress_ == null
-            ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance()
-            : progress_;
+        return progress_ == null ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance() : progress_;
       } else {
         return progressBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * The progress of the
      * [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
@@ -1011,8 +918,6 @@ public Builder setProgress(com.google.spanner.admin.database.v1.OperationProgres
       return this;
     }
     /**
-     *
-     *
      * 
      * The progress of the
      * [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
@@ -1032,8 +937,6 @@ public Builder setProgress(
       return this;
     }
     /**
-     *
-     *
      * 
      * The progress of the
      * [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
@@ -1043,10 +946,9 @@ public Builder setProgress(
      */
     public Builder mergeProgress(com.google.spanner.admin.database.v1.OperationProgress value) {
       if (progressBuilder_ == null) {
-        if (((bitField0_ & 0x00000004) != 0)
-            && progress_ != null
-            && progress_
-                != com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000004) != 0) &&
+          progress_ != null &&
+          progress_ != com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance()) {
           getProgressBuilder().mergeFrom(value);
         } else {
           progress_ = value;
@@ -1059,8 +961,6 @@ public Builder mergeProgress(com.google.spanner.admin.database.v1.OperationProgr
       return this;
     }
     /**
-     *
-     *
      * 
      * The progress of the
      * [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
@@ -1079,8 +979,6 @@ public Builder clearProgress() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The progress of the
      * [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
@@ -1094,8 +992,6 @@ public com.google.spanner.admin.database.v1.OperationProgress.Builder getProgres
       return getProgressFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * The progress of the
      * [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
@@ -1107,14 +1003,11 @@ public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgre
       if (progressBuilder_ != null) {
         return progressBuilder_.getMessageOrBuilder();
       } else {
-        return progress_ == null
-            ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance()
-            : progress_;
+        return progress_ == null ?
+            com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance() : progress_;
       }
     }
     /**
-     *
-     *
      * 
      * The progress of the
      * [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
@@ -1123,17 +1016,14 @@ public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgre
      * .google.spanner.admin.database.v1.OperationProgress progress = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.database.v1.OperationProgress,
-            com.google.spanner.admin.database.v1.OperationProgress.Builder,
-            com.google.spanner.admin.database.v1.OperationProgressOrBuilder>
+        com.google.spanner.admin.database.v1.OperationProgress, com.google.spanner.admin.database.v1.OperationProgress.Builder, com.google.spanner.admin.database.v1.OperationProgressOrBuilder> 
         getProgressFieldBuilder() {
       if (progressBuilder_ == null) {
-        progressBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.spanner.admin.database.v1.OperationProgress,
-                com.google.spanner.admin.database.v1.OperationProgress.Builder,
-                com.google.spanner.admin.database.v1.OperationProgressOrBuilder>(
-                getProgress(), getParentForChildren(), isClean());
+        progressBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.spanner.admin.database.v1.OperationProgress, com.google.spanner.admin.database.v1.OperationProgress.Builder, com.google.spanner.admin.database.v1.OperationProgressOrBuilder>(
+                getProgress(),
+                getParentForChildren(),
+                isClean());
         progress_ = null;
       }
       return progressBuilder_;
@@ -1141,13 +1031,8 @@ public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgre
 
     private com.google.protobuf.Timestamp cancelTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        cancelTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> cancelTimeBuilder_;
     /**
-     *
-     *
      * 
      * The time at which cancellation of this operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1164,15 +1049,12 @@ public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgre
      * 

      *
      * .google.protobuf.Timestamp cancel_time = 4;
-     *
      * @return Whether the cancelTime field is set.
      */
     public boolean hasCancelTime() {
       return ((bitField0_ & 0x00000008) != 0);
     }
     /**
-     *
-     *
      * 
      * The time at which cancellation of this operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1189,21 +1071,16 @@ public boolean hasCancelTime() {
      * 

      *
      * .google.protobuf.Timestamp cancel_time = 4;
-     *
      * @return The cancelTime.
      */
     public com.google.protobuf.Timestamp getCancelTime() {
       if (cancelTimeBuilder_ == null) {
-        return cancelTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : cancelTime_;
+        return cancelTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : cancelTime_;
       } else {
         return cancelTimeBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * The time at which cancellation of this operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1235,8 +1112,6 @@ public Builder setCancelTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The time at which cancellation of this operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1254,7 +1129,8 @@ public Builder setCancelTime(com.google.protobuf.Timestamp value) {
      *
      * .google.protobuf.Timestamp cancel_time = 4;
      */
-    public Builder setCancelTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCancelTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (cancelTimeBuilder_ == null) {
         cancelTime_ = builderForValue.build();
       } else {
@@ -1265,8 +1141,6 @@ public Builder setCancelTime(com.google.protobuf.Timestamp.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
      * The time at which cancellation of this operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1286,9 +1160,9 @@ public Builder setCancelTime(com.google.protobuf.Timestamp.Builder builderForVal
      */
     public Builder mergeCancelTime(com.google.protobuf.Timestamp value) {
       if (cancelTimeBuilder_ == null) {
-        if (((bitField0_ & 0x00000008) != 0)
-            && cancelTime_ != null
-            && cancelTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000008) != 0) &&
+          cancelTime_ != null &&
+          cancelTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
           getCancelTimeBuilder().mergeFrom(value);
         } else {
           cancelTime_ = value;
@@ -1301,8 +1175,6 @@ public Builder mergeCancelTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The time at which cancellation of this operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1331,8 +1203,6 @@ public Builder clearCancelTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The time at which cancellation of this operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1356,8 +1226,6 @@ public com.google.protobuf.Timestamp.Builder getCancelTimeBuilder() {
       return getCancelTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * The time at which cancellation of this operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1379,14 +1247,11 @@ public com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder() {
       if (cancelTimeBuilder_ != null) {
         return cancelTimeBuilder_.getMessageOrBuilder();
       } else {
-        return cancelTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : cancelTime_;
+        return cancelTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : cancelTime_;
       }
     }
     /**
-     *
-     *
      * 
      * The time at which cancellation of this operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1405,24 +1270,21 @@ public com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder() {
      * .google.protobuf.Timestamp cancel_time = 4;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getCancelTimeFieldBuilder() {
       if (cancelTimeBuilder_ == null) {
-        cancelTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getCancelTime(), getParentForChildren(), isClean());
+        cancelTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getCancelTime(),
+                getParentForChildren(),
+                isClean());
         cancelTime_ = null;
       }
       return cancelTimeBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1432,12 +1294,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.CreateBackupMetadata)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.CreateBackupMetadata)
   private static final com.google.spanner.admin.database.v1.CreateBackupMetadata DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.CreateBackupMetadata();
   }
@@ -1446,27 +1308,27 @@ public static com.google.spanner.admin.database.v1.CreateBackupMetadata getDefau
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public CreateBackupMetadata parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public CreateBackupMetadata parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1481,4 +1343,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.CreateBackupMetadata getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupMetadataOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupMetadataOrBuilder.java
similarity index 85%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupMetadataOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupMetadataOrBuilder.java
index 5ca2529e2f3..d9e4aa26cfd 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupMetadataOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupMetadataOrBuilder.java
@@ -1,107 +1,73 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface CreateBackupMetadataOrBuilder
-    extends
+public interface CreateBackupMetadataOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.CreateBackupMetadata)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * The name of the backup being created.
    * 

    *
    * string name = 1 [(.google.api.resource_reference) = { ... }
-   *
    * @return The name.
    */
   java.lang.String getName();
   /**
-   *
-   *
    * 
    * The name of the backup being created.
    * 

    *
    * string name = 1 [(.google.api.resource_reference) = { ... }
-   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString getNameBytes();
+  com.google.protobuf.ByteString
+      getNameBytes();
 
   /**
-   *
-   *
    * 
    * The name of the database the backup is created from.
    * 

    *
    * string database = 2 [(.google.api.resource_reference) = { ... }
-   *
    * @return The database.
    */
   java.lang.String getDatabase();
   /**
-   *
-   *
    * 
    * The name of the database the backup is created from.
    * 

    *
    * string database = 2 [(.google.api.resource_reference) = { ... }
-   *
    * @return The bytes for database.
    */
-  com.google.protobuf.ByteString getDatabaseBytes();
+  com.google.protobuf.ByteString
+      getDatabaseBytes();
 
   /**
-   *
-   *
    * 
    * The progress of the
    * [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
    * 

    *
    * .google.spanner.admin.database.v1.OperationProgress progress = 3;
-   *
    * @return Whether the progress field is set.
    */
   boolean hasProgress();
   /**
-   *
-   *
    * 
    * The progress of the
    * [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
    * 

    *
    * .google.spanner.admin.database.v1.OperationProgress progress = 3;
-   *
    * @return The progress.
    */
   com.google.spanner.admin.database.v1.OperationProgress getProgress();
   /**
-   *
-   *
    * 
    * The progress of the
    * [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
@@ -112,8 +78,6 @@ public interface CreateBackupMetadataOrBuilder
   com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgressOrBuilder();
 
   /**
-   *
-   *
    * 
    * The time at which cancellation of this operation was received.
    * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -130,13 +94,10 @@ public interface CreateBackupMetadataOrBuilder
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 4;
-   *
    * @return Whether the cancelTime field is set.
    */
   boolean hasCancelTime();
   /**
-   *
-   *
    * 
    * The time at which cancellation of this operation was received.
    * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -153,13 +114,10 @@ public interface CreateBackupMetadataOrBuilder
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 4;
-   *
    * @return The cancelTime.
    */
   com.google.protobuf.Timestamp getCancelTime();
   /**
-   *
-   *
    * 
    * The time at which cancellation of this operation was received.
    * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupRequest.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupRequest.java
similarity index 65%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupRequest.java
index 96197d756b5..99e9480f7e4 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupRequest.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
- *
- *
  * 
  * The request for [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup].
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.CreateBackupRequest}
  */
-public final class CreateBackupRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class CreateBackupRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.CreateBackupRequest)
     CreateBackupRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use CreateBackupRequest.newBuilder() to construct.
   private CreateBackupRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private CreateBackupRequest() {
     parent_ = "";
     backupId_ = "";
@@ -44,37 +26,33 @@ private CreateBackupRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new CreateBackupRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.admin.database.v1.BackupProto
-        .internal_static_google_spanner_admin_database_v1_CreateBackupRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CreateBackupRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.BackupProto
-        .internal_static_google_spanner_admin_database_v1_CreateBackupRequest_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CreateBackupRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.CreateBackupRequest.class,
-            com.google.spanner.admin.database.v1.CreateBackupRequest.Builder.class);
+            com.google.spanner.admin.database.v1.CreateBackupRequest.class, com.google.spanner.admin.database.v1.CreateBackupRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object parent_ = "";
   /**
-   *
-   *
    * 
    * Required. The name of the instance in which the backup will be
    * created. This must be the same instance that contains the database the
@@ -84,10 +62,7 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * `projects/<project>/instances/<instance>`.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   @java.lang.Override
@@ -96,15 +71,14 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the instance in which the backup will be
    * created. This must be the same instance that contains the database the
@@ -114,18 +88,17 @@ public java.lang.String getParent() {
    * `projects/<project>/instances/<instance>`.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getParentBytes() {
+  public com.google.protobuf.ByteString
+      getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -134,12 +107,9 @@ public com.google.protobuf.ByteString getParentBytes() {
   }
 
   public static final int BACKUP_ID_FIELD_NUMBER = 2;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object backupId_ = "";
   /**
-   *
-   *
    * 
    * Required. The id of the backup to be created. The `backup_id` appended to
    * `parent` forms the full backup name of the form
@@ -147,7 +117,6 @@ public com.google.protobuf.ByteString getParentBytes() {
    * 

    *
    * string backup_id = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The backupId.
    */
   @java.lang.Override
@@ -156,15 +125,14 @@ public java.lang.String getBackupId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       backupId_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The id of the backup to be created. The `backup_id` appended to
    * `parent` forms the full backup name of the form
@@ -172,15 +140,16 @@ public java.lang.String getBackupId() {
    * 

    *
    * string backup_id = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for backupId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getBackupIdBytes() {
+  public com.google.protobuf.ByteString
+      getBackupIdBytes() {
     java.lang.Object ref = backupId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       backupId_ = b;
       return b;
     } else {
@@ -191,16 +160,11 @@ public com.google.protobuf.ByteString getBackupIdBytes() {
   public static final int BACKUP_FIELD_NUMBER = 3;
   private com.google.spanner.admin.database.v1.Backup backup_;
   /**
-   *
-   *
    * 
    * Required. The backup to create.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the backup field is set.
    */
   @java.lang.Override
@@ -208,47 +172,32 @@ public boolean hasBackup() {
     return backup_ != null;
   }
   /**
-   *
-   *
    * 
    * Required. The backup to create.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
    * @return The backup.
    */
   @java.lang.Override
   public com.google.spanner.admin.database.v1.Backup getBackup() {
-    return backup_ == null
-        ? com.google.spanner.admin.database.v1.Backup.getDefaultInstance()
-        : backup_;
+    return backup_ == null ? com.google.spanner.admin.database.v1.Backup.getDefaultInstance() : backup_;
   }
   /**
-   *
-   *
    * 
    * Required. The backup to create.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
   public com.google.spanner.admin.database.v1.BackupOrBuilder getBackupOrBuilder() {
-    return backup_ == null
-        ? com.google.spanner.admin.database.v1.Backup.getDefaultInstance()
-        : backup_;
+    return backup_ == null ? com.google.spanner.admin.database.v1.Backup.getDefaultInstance() : backup_;
   }
 
   public static final int ENCRYPTION_CONFIG_FIELD_NUMBER = 4;
   private com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryptionConfig_;
   /**
-   *
-   *
    * 
    * Optional. The encryption configuration used to encrypt the backup. If this field is
    * not specified, the backup will use the same
@@ -257,10 +206,7 @@ public com.google.spanner.admin.database.v1.BackupOrBuilder getBackupOrBuilder()
    * `USE_DATABASE_ENCRYPTION`.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
    * @return Whether the encryptionConfig field is set.
    */
   @java.lang.Override
@@ -268,8 +214,6 @@ public boolean hasEncryptionConfig() {
     return encryptionConfig_ != null;
   }
   /**
-   *
-   *
    * 
    * Optional. The encryption configuration used to encrypt the backup. If this field is
    * not specified, the backup will use the same
@@ -278,21 +222,14 @@ public boolean hasEncryptionConfig() {
    * `USE_DATABASE_ENCRYPTION`.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
    * @return The encryptionConfig.
    */
   @java.lang.Override
   public com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig getEncryptionConfig() {
-    return encryptionConfig_ == null
-        ? com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.getDefaultInstance()
-        : encryptionConfig_;
+    return encryptionConfig_ == null ? com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.getDefaultInstance() : encryptionConfig_;
   }
   /**
-   *
-   *
    * 
    * Optional. The encryption configuration used to encrypt the backup. If this field is
    * not specified, the backup will use the same
@@ -301,20 +238,14 @@ public com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig getEncr
    * `USE_DATABASE_ENCRYPTION`.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
-   * 
+   * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
-  public com.google.spanner.admin.database.v1.CreateBackupEncryptionConfigOrBuilder
-      getEncryptionConfigOrBuilder() {
-    return encryptionConfig_ == null
-        ? com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.getDefaultInstance()
-        : encryptionConfig_;
+  public com.google.spanner.admin.database.v1.CreateBackupEncryptionConfigOrBuilder getEncryptionConfigOrBuilder() {
+    return encryptionConfig_ == null ? com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.getDefaultInstance() : encryptionConfig_;
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -326,7 +257,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -355,10 +287,12 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, backupId_);
     }
     if (backup_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getBackup());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(3, getBackup());
     }
     if (encryptionConfig_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, getEncryptionConfig());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(4, getEncryptionConfig());
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -368,23 +302,26 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.CreateBackupRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.CreateBackupRequest other =
-        (com.google.spanner.admin.database.v1.CreateBackupRequest) obj;
+    com.google.spanner.admin.database.v1.CreateBackupRequest other = (com.google.spanner.admin.database.v1.CreateBackupRequest) obj;
 
-    if (!getParent().equals(other.getParent())) return false;
-    if (!getBackupId().equals(other.getBackupId())) return false;
+    if (!getParent()
+        .equals(other.getParent())) return false;
+    if (!getBackupId()
+        .equals(other.getBackupId())) return false;
     if (hasBackup() != other.hasBackup()) return false;
     if (hasBackup()) {
-      if (!getBackup().equals(other.getBackup())) return false;
+      if (!getBackup()
+          .equals(other.getBackup())) return false;
     }
     if (hasEncryptionConfig() != other.hasEncryptionConfig()) return false;
     if (hasEncryptionConfig()) {
-      if (!getEncryptionConfig().equals(other.getEncryptionConfig())) return false;
+      if (!getEncryptionConfig()
+          .equals(other.getEncryptionConfig())) return false;
     }
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
@@ -415,136 +352,129 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.CreateBackupRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.CreateBackupRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.CreateBackupRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.CreateBackupRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.CreateBackupRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.CreateBackupRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.CreateBackupRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.spanner.admin.database.v1.CreateBackupRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.CreateBackupRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.CreateBackupRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.admin.database.v1.CreateBackupRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.CreateBackupRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.CreateBackupRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.CreateBackupRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.spanner.admin.database.v1.CreateBackupRequest prototype) {
+  public static Builder newBuilder(com.google.spanner.admin.database.v1.CreateBackupRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request for [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup].
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.CreateBackupRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.CreateBackupRequest)
       com.google.spanner.admin.database.v1.CreateBackupRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.admin.database.v1.BackupProto
-          .internal_static_google_spanner_admin_database_v1_CreateBackupRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CreateBackupRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.BackupProto
-          .internal_static_google_spanner_admin_database_v1_CreateBackupRequest_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CreateBackupRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.CreateBackupRequest.class,
-              com.google.spanner.admin.database.v1.CreateBackupRequest.Builder.class);
+              com.google.spanner.admin.database.v1.CreateBackupRequest.class, com.google.spanner.admin.database.v1.CreateBackupRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.CreateBackupRequest.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -565,9 +495,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.BackupProto
-          .internal_static_google_spanner_admin_database_v1_CreateBackupRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CreateBackupRequest_descriptor;
     }
 
     @java.lang.Override
@@ -586,11 +516,8 @@ public com.google.spanner.admin.database.v1.CreateBackupRequest build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.CreateBackupRequest buildPartial() {
-      com.google.spanner.admin.database.v1.CreateBackupRequest result =
-          new com.google.spanner.admin.database.v1.CreateBackupRequest(this);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      com.google.spanner.admin.database.v1.CreateBackupRequest result = new com.google.spanner.admin.database.v1.CreateBackupRequest(this);
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
@@ -604,11 +531,14 @@ private void buildPartial0(com.google.spanner.admin.database.v1.CreateBackupRequ
         result.backupId_ = backupId_;
       }
       if (((from_bitField0_ & 0x00000004) != 0)) {
-        result.backup_ = backupBuilder_ == null ? backup_ : backupBuilder_.build();
+        result.backup_ = backupBuilder_ == null
+            ? backup_
+            : backupBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000008) != 0)) {
-        result.encryptionConfig_ =
-            encryptionConfigBuilder_ == null ? encryptionConfig_ : encryptionConfigBuilder_.build();
+        result.encryptionConfig_ = encryptionConfigBuilder_ == null
+            ? encryptionConfig_
+            : encryptionConfigBuilder_.build();
       }
     }
 
@@ -616,39 +546,38 @@ private void buildPartial0(com.google.spanner.admin.database.v1.CreateBackupRequ
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.CreateBackupRequest) {
-        return mergeFrom((com.google.spanner.admin.database.v1.CreateBackupRequest) other);
+        return mergeFrom((com.google.spanner.admin.database.v1.CreateBackupRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -656,8 +585,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.CreateBackupRequest other) {
-      if (other == com.google.spanner.admin.database.v1.CreateBackupRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.spanner.admin.database.v1.CreateBackupRequest.getDefaultInstance()) return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         bitField0_ |= 0x00000001;
@@ -700,38 +628,36 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                parent_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 10
-            case 18:
-              {
-                backupId_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000002;
-                break;
-              } // case 18
-            case 26:
-              {
-                input.readMessage(getBackupFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000004;
-                break;
-              } // case 26
-            case 34:
-              {
-                input.readMessage(
-                    getEncryptionConfigFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000008;
-                break;
-              } // case 34
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              parent_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 10
+            case 18: {
+              backupId_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 18
+            case 26: {
+              input.readMessage(
+                  getBackupFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000004;
+              break;
+            } // case 26
+            case 34: {
+              input.readMessage(
+                  getEncryptionConfigFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000008;
+              break;
+            } // case 34
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -741,13 +667,10 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private java.lang.Object parent_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the instance in which the backup will be
      * created. This must be the same instance that contains the database the
@@ -757,16 +680,14 @@ public Builder mergeFrom(
      * `projects/<project>/instances/<instance>`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -775,8 +696,6 @@ public java.lang.String getParent() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the instance in which the backup will be
      * created. This must be the same instance that contains the database the
@@ -786,17 +705,16 @@ public java.lang.String getParent() {
      * `projects/<project>/instances/<instance>`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString getParentBytes() {
+    public com.google.protobuf.ByteString
+        getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -804,8 +722,6 @@ public com.google.protobuf.ByteString getParentBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the instance in which the backup will be
      * created. This must be the same instance that contains the database the
@@ -815,25 +731,19 @@ public com.google.protobuf.ByteString getParentBytes() {
      * `projects/<project>/instances/<instance>`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setParent(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       parent_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the instance in which the backup will be
      * created. This must be the same instance that contains the database the
@@ -843,10 +753,7 @@ public Builder setParent(java.lang.String value) {
      * `projects/<project>/instances/<instance>`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearParent() {
@@ -856,8 +763,6 @@ public Builder clearParent() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the instance in which the backup will be
      * created. This must be the same instance that contains the database the
@@ -867,17 +772,13 @@ public Builder clearParent() {
      * `projects/<project>/instances/<instance>`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setParentBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       parent_ = value;
       bitField0_ |= 0x00000001;
@@ -887,8 +788,6 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object backupId_ = "";
     /**
-     *
-     *
      * 
      * Required. The id of the backup to be created. The `backup_id` appended to
      * `parent` forms the full backup name of the form
@@ -896,13 +795,13 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string backup_id = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The backupId.
      */
     public java.lang.String getBackupId() {
       java.lang.Object ref = backupId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         backupId_ = s;
         return s;
@@ -911,8 +810,6 @@ public java.lang.String getBackupId() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The id of the backup to be created. The `backup_id` appended to
      * `parent` forms the full backup name of the form
@@ -920,14 +817,15 @@ public java.lang.String getBackupId() {
      * 

      *
      * string backup_id = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for backupId.
      */
-    public com.google.protobuf.ByteString getBackupIdBytes() {
+    public com.google.protobuf.ByteString
+        getBackupIdBytes() {
       java.lang.Object ref = backupId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         backupId_ = b;
         return b;
       } else {
@@ -935,8 +833,6 @@ public com.google.protobuf.ByteString getBackupIdBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The id of the backup to be created. The `backup_id` appended to
      * `parent` forms the full backup name of the form
@@ -944,22 +840,18 @@ public com.google.protobuf.ByteString getBackupIdBytes() {
      * 

      *
      * string backup_id = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The backupId to set.
      * @return This builder for chaining.
      */
-    public Builder setBackupId(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setBackupId(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       backupId_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The id of the backup to be created. The `backup_id` appended to
      * `parent` forms the full backup name of the form
@@ -967,7 +859,6 @@ public Builder setBackupId(java.lang.String value) {
      * 

      *
      * string backup_id = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearBackupId() {
@@ -977,8 +868,6 @@ public Builder clearBackupId() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The id of the backup to be created. The `backup_id` appended to
      * `parent` forms the full backup name of the form
@@ -986,14 +875,12 @@ public Builder clearBackupId() {
      * 

      *
      * string backup_id = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for backupId to set.
      * @return This builder for chaining.
      */
-    public Builder setBackupIdBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setBackupIdBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       backupId_ = value;
       bitField0_ |= 0x00000002;
@@ -1003,58 +890,39 @@ public Builder setBackupIdBytes(com.google.protobuf.ByteString value) {
 
     private com.google.spanner.admin.database.v1.Backup backup_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.database.v1.Backup,
-            com.google.spanner.admin.database.v1.Backup.Builder,
-            com.google.spanner.admin.database.v1.BackupOrBuilder>
-        backupBuilder_;
+        com.google.spanner.admin.database.v1.Backup, com.google.spanner.admin.database.v1.Backup.Builder, com.google.spanner.admin.database.v1.BackupOrBuilder> backupBuilder_;
     /**
-     *
-     *
      * 
      * Required. The backup to create.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
      * @return Whether the backup field is set.
      */
     public boolean hasBackup() {
       return ((bitField0_ & 0x00000004) != 0);
     }
     /**
-     *
-     *
      * 
      * Required. The backup to create.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
      * @return The backup.
      */
     public com.google.spanner.admin.database.v1.Backup getBackup() {
       if (backupBuilder_ == null) {
-        return backup_ == null
-            ? com.google.spanner.admin.database.v1.Backup.getDefaultInstance()
-            : backup_;
+        return backup_ == null ? com.google.spanner.admin.database.v1.Backup.getDefaultInstance() : backup_;
       } else {
         return backupBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Required. The backup to create.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setBackup(com.google.spanner.admin.database.v1.Backup value) {
       if (backupBuilder_ == null) {
@@ -1070,17 +938,14 @@ public Builder setBackup(com.google.spanner.admin.database.v1.Backup value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The backup to create.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
      */
-    public Builder setBackup(com.google.spanner.admin.database.v1.Backup.Builder builderForValue) {
+    public Builder setBackup(
+        com.google.spanner.admin.database.v1.Backup.Builder builderForValue) {
       if (backupBuilder_ == null) {
         backup_ = builderForValue.build();
       } else {
@@ -1091,21 +956,17 @@ public Builder setBackup(com.google.spanner.admin.database.v1.Backup.Builder bui
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The backup to create.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder mergeBackup(com.google.spanner.admin.database.v1.Backup value) {
       if (backupBuilder_ == null) {
-        if (((bitField0_ & 0x00000004) != 0)
-            && backup_ != null
-            && backup_ != com.google.spanner.admin.database.v1.Backup.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000004) != 0) &&
+          backup_ != null &&
+          backup_ != com.google.spanner.admin.database.v1.Backup.getDefaultInstance()) {
           getBackupBuilder().mergeFrom(value);
         } else {
           backup_ = value;
@@ -1118,15 +979,11 @@ public Builder mergeBackup(com.google.spanner.admin.database.v1.Backup value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The backup to create.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder clearBackup() {
       bitField0_ = (bitField0_ & ~0x00000004);
@@ -1139,15 +996,11 @@ public Builder clearBackup() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The backup to create.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.spanner.admin.database.v1.Backup.Builder getBackupBuilder() {
       bitField0_ |= 0x00000004;
@@ -1155,48 +1008,36 @@ public com.google.spanner.admin.database.v1.Backup.Builder getBackupBuilder() {
       return getBackupFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Required. The backup to create.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.spanner.admin.database.v1.BackupOrBuilder getBackupOrBuilder() {
       if (backupBuilder_ != null) {
         return backupBuilder_.getMessageOrBuilder();
       } else {
-        return backup_ == null
-            ? com.google.spanner.admin.database.v1.Backup.getDefaultInstance()
-            : backup_;
+        return backup_ == null ?
+            com.google.spanner.admin.database.v1.Backup.getDefaultInstance() : backup_;
       }
     }
     /**
-     *
-     *
      * 
      * Required. The backup to create.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.database.v1.Backup,
-            com.google.spanner.admin.database.v1.Backup.Builder,
-            com.google.spanner.admin.database.v1.BackupOrBuilder>
+        com.google.spanner.admin.database.v1.Backup, com.google.spanner.admin.database.v1.Backup.Builder, com.google.spanner.admin.database.v1.BackupOrBuilder> 
         getBackupFieldBuilder() {
       if (backupBuilder_ == null) {
-        backupBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.spanner.admin.database.v1.Backup,
-                com.google.spanner.admin.database.v1.Backup.Builder,
-                com.google.spanner.admin.database.v1.BackupOrBuilder>(
-                getBackup(), getParentForChildren(), isClean());
+        backupBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.spanner.admin.database.v1.Backup, com.google.spanner.admin.database.v1.Backup.Builder, com.google.spanner.admin.database.v1.BackupOrBuilder>(
+                getBackup(),
+                getParentForChildren(),
+                isClean());
         backup_ = null;
       }
       return backupBuilder_;
@@ -1204,13 +1045,8 @@ public com.google.spanner.admin.database.v1.BackupOrBuilder getBackupOrBuilder()
 
     private com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryptionConfig_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig,
-            com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.Builder,
-            com.google.spanner.admin.database.v1.CreateBackupEncryptionConfigOrBuilder>
-        encryptionConfigBuilder_;
+        com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig, com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.Builder, com.google.spanner.admin.database.v1.CreateBackupEncryptionConfigOrBuilder> encryptionConfigBuilder_;
     /**
-     *
-     *
      * 
      * Optional. The encryption configuration used to encrypt the backup. If this field is
      * not specified, the backup will use the same
@@ -1219,18 +1055,13 @@ public com.google.spanner.admin.database.v1.BackupOrBuilder getBackupOrBuilder()
      * `USE_DATABASE_ENCRYPTION`.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
-     * 
-     *
+     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
      * @return Whether the encryptionConfig field is set.
      */
     public boolean hasEncryptionConfig() {
       return ((bitField0_ & 0x00000008) != 0);
     }
     /**
-     *
-     *
      * 
      * Optional. The encryption configuration used to encrypt the backup. If this field is
      * not specified, the backup will use the same
@@ -1239,24 +1070,17 @@ public boolean hasEncryptionConfig() {
      * `USE_DATABASE_ENCRYPTION`.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
-     * 
-     *
+     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
      * @return The encryptionConfig.
      */
     public com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig getEncryptionConfig() {
       if (encryptionConfigBuilder_ == null) {
-        return encryptionConfig_ == null
-            ? com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.getDefaultInstance()
-            : encryptionConfig_;
+        return encryptionConfig_ == null ? com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.getDefaultInstance() : encryptionConfig_;
       } else {
         return encryptionConfigBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Optional. The encryption configuration used to encrypt the backup. If this field is
      * not specified, the backup will use the same
@@ -1265,12 +1089,9 @@ public com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig getEncr
      * `USE_DATABASE_ENCRYPTION`.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public Builder setEncryptionConfig(
-        com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig value) {
+    public Builder setEncryptionConfig(com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig value) {
       if (encryptionConfigBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1284,8 +1105,6 @@ public Builder setEncryptionConfig(
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The encryption configuration used to encrypt the backup. If this field is
      * not specified, the backup will use the same
@@ -1294,9 +1113,7 @@ public Builder setEncryptionConfig(
      * `USE_DATABASE_ENCRYPTION`.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
      */
     public Builder setEncryptionConfig(
         com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.Builder builderForValue) {
@@ -1310,8 +1127,6 @@ public Builder setEncryptionConfig(
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The encryption configuration used to encrypt the backup. If this field is
      * not specified, the backup will use the same
@@ -1320,18 +1135,13 @@ public Builder setEncryptionConfig(
      * `USE_DATABASE_ENCRYPTION`.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public Builder mergeEncryptionConfig(
-        com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig value) {
+    public Builder mergeEncryptionConfig(com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig value) {
       if (encryptionConfigBuilder_ == null) {
-        if (((bitField0_ & 0x00000008) != 0)
-            && encryptionConfig_ != null
-            && encryptionConfig_
-                != com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig
-                    .getDefaultInstance()) {
+        if (((bitField0_ & 0x00000008) != 0) &&
+          encryptionConfig_ != null &&
+          encryptionConfig_ != com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.getDefaultInstance()) {
           getEncryptionConfigBuilder().mergeFrom(value);
         } else {
           encryptionConfig_ = value;
@@ -1344,8 +1154,6 @@ public Builder mergeEncryptionConfig(
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The encryption configuration used to encrypt the backup. If this field is
      * not specified, the backup will use the same
@@ -1354,9 +1162,7 @@ public Builder mergeEncryptionConfig(
      * `USE_DATABASE_ENCRYPTION`.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
      */
     public Builder clearEncryptionConfig() {
       bitField0_ = (bitField0_ & ~0x00000008);
@@ -1369,8 +1175,6 @@ public Builder clearEncryptionConfig() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The encryption configuration used to encrypt the backup. If this field is
      * not specified, the backup will use the same
@@ -1379,19 +1183,14 @@ public Builder clearEncryptionConfig() {
      * `USE_DATABASE_ENCRYPTION`.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.Builder
-        getEncryptionConfigBuilder() {
+    public com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.Builder getEncryptionConfigBuilder() {
       bitField0_ |= 0x00000008;
       onChanged();
       return getEncryptionConfigFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Optional. The encryption configuration used to encrypt the backup. If this field is
      * not specified, the backup will use the same
@@ -1400,23 +1199,17 @@ public Builder clearEncryptionConfig() {
      * `USE_DATABASE_ENCRYPTION`.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public com.google.spanner.admin.database.v1.CreateBackupEncryptionConfigOrBuilder
-        getEncryptionConfigOrBuilder() {
+    public com.google.spanner.admin.database.v1.CreateBackupEncryptionConfigOrBuilder getEncryptionConfigOrBuilder() {
       if (encryptionConfigBuilder_ != null) {
         return encryptionConfigBuilder_.getMessageOrBuilder();
       } else {
-        return encryptionConfig_ == null
-            ? com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.getDefaultInstance()
-            : encryptionConfig_;
+        return encryptionConfig_ == null ?
+            com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.getDefaultInstance() : encryptionConfig_;
       }
     }
     /**
-     *
-     *
      * 
      * Optional. The encryption configuration used to encrypt the backup. If this field is
      * not specified, the backup will use the same
@@ -1425,29 +1218,24 @@ public Builder clearEncryptionConfig() {
      * `USE_DATABASE_ENCRYPTION`.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig,
-            com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.Builder,
-            com.google.spanner.admin.database.v1.CreateBackupEncryptionConfigOrBuilder>
+        com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig, com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.Builder, com.google.spanner.admin.database.v1.CreateBackupEncryptionConfigOrBuilder> 
         getEncryptionConfigFieldBuilder() {
       if (encryptionConfigBuilder_ == null) {
-        encryptionConfigBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig,
-                com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.Builder,
-                com.google.spanner.admin.database.v1.CreateBackupEncryptionConfigOrBuilder>(
-                getEncryptionConfig(), getParentForChildren(), isClean());
+        encryptionConfigBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig, com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.Builder, com.google.spanner.admin.database.v1.CreateBackupEncryptionConfigOrBuilder>(
+                getEncryptionConfig(),
+                getParentForChildren(),
+                isClean());
         encryptionConfig_ = null;
       }
       return encryptionConfigBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1457,12 +1245,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.CreateBackupRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.CreateBackupRequest)
   private static final com.google.spanner.admin.database.v1.CreateBackupRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.CreateBackupRequest();
   }
@@ -1471,27 +1259,27 @@ public static com.google.spanner.admin.database.v1.CreateBackupRequest getDefaul
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public CreateBackupRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public CreateBackupRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1506,4 +1294,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.CreateBackupRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupRequestOrBuilder.java
similarity index 65%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupRequestOrBuilder.java
index 533a7441a76..0751e6271df 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupRequestOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface CreateBackupRequestOrBuilder
-    extends
+public interface CreateBackupRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.CreateBackupRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The name of the instance in which the backup will be
    * created. This must be the same instance that contains the database the
@@ -35,16 +17,11 @@ public interface CreateBackupRequestOrBuilder
    * `projects/<project>/instances/<instance>`.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   java.lang.String getParent();
   /**
-   *
-   *
    * 
    * Required. The name of the instance in which the backup will be
    * created. This must be the same instance that contains the database the
@@ -54,17 +31,13 @@ public interface CreateBackupRequestOrBuilder
    * `projects/<project>/instances/<instance>`.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString getParentBytes();
+  com.google.protobuf.ByteString
+      getParentBytes();
 
   /**
-   *
-   *
    * 
    * Required. The id of the backup to be created. The `backup_id` appended to
    * `parent` forms the full backup name of the form
@@ -72,13 +45,10 @@ public interface CreateBackupRequestOrBuilder
    * 

    *
    * string backup_id = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The backupId.
    */
   java.lang.String getBackupId();
   /**
-   *
-   *
    * 
    * Required. The id of the backup to be created. The `backup_id` appended to
    * `parent` forms the full backup name of the form
@@ -86,55 +56,39 @@ public interface CreateBackupRequestOrBuilder
    * 

    *
    * string backup_id = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for backupId.
    */
-  com.google.protobuf.ByteString getBackupIdBytes();
+  com.google.protobuf.ByteString
+      getBackupIdBytes();
 
   /**
-   *
-   *
    * 
    * Required. The backup to create.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the backup field is set.
    */
   boolean hasBackup();
   /**
-   *
-   *
    * 
    * Required. The backup to create.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
    * @return The backup.
    */
   com.google.spanner.admin.database.v1.Backup getBackup();
   /**
-   *
-   *
    * 
    * Required. The backup to create.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
    */
   com.google.spanner.admin.database.v1.BackupOrBuilder getBackupOrBuilder();
 
   /**
-   *
-   *
    * 
    * Optional. The encryption configuration used to encrypt the backup. If this field is
    * not specified, the backup will use the same
@@ -143,16 +97,11 @@ public interface CreateBackupRequestOrBuilder
    * `USE_DATABASE_ENCRYPTION`.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
    * @return Whether the encryptionConfig field is set.
    */
   boolean hasEncryptionConfig();
   /**
-   *
-   *
    * 
    * Optional. The encryption configuration used to encrypt the backup. If this field is
    * not specified, the backup will use the same
@@ -161,16 +110,11 @@ public interface CreateBackupRequestOrBuilder
    * `USE_DATABASE_ENCRYPTION`.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
    * @return The encryptionConfig.
    */
   com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig getEncryptionConfig();
   /**
-   *
-   *
    * 
    * Optional. The encryption configuration used to encrypt the backup. If this field is
    * not specified, the backup will use the same
@@ -179,10 +123,7 @@ public interface CreateBackupRequestOrBuilder
    * `USE_DATABASE_ENCRYPTION`.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
-   * 
+   * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
    */
-  com.google.spanner.admin.database.v1.CreateBackupEncryptionConfigOrBuilder
-      getEncryptionConfigOrBuilder();
+  com.google.spanner.admin.database.v1.CreateBackupEncryptionConfigOrBuilder getEncryptionConfigOrBuilder();
 }
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseMetadata.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseMetadata.java
similarity index 66%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseMetadata.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseMetadata.java
index b24893c407a..d0081731d35 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseMetadata.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseMetadata.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
- *
- *
  * 
  * Metadata type for the operation returned by
  * [CreateDatabase][google.spanner.admin.database.v1.DatabaseAdmin.CreateDatabase].
@@ -28,59 +11,53 @@
  *
  * Protobuf type {@code google.spanner.admin.database.v1.CreateDatabaseMetadata}
  */
-public final class CreateDatabaseMetadata extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class CreateDatabaseMetadata extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.CreateDatabaseMetadata)
     CreateDatabaseMetadataOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use CreateDatabaseMetadata.newBuilder() to construct.
   private CreateDatabaseMetadata(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private CreateDatabaseMetadata() {
     database_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new CreateDatabaseMetadata();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-        .internal_static_google_spanner_admin_database_v1_CreateDatabaseMetadata_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_CreateDatabaseMetadata_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-        .internal_static_google_spanner_admin_database_v1_CreateDatabaseMetadata_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_CreateDatabaseMetadata_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.CreateDatabaseMetadata.class,
-            com.google.spanner.admin.database.v1.CreateDatabaseMetadata.Builder.class);
+            com.google.spanner.admin.database.v1.CreateDatabaseMetadata.class, com.google.spanner.admin.database.v1.CreateDatabaseMetadata.Builder.class);
   }
 
   public static final int DATABASE_FIELD_NUMBER = 1;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object database_ = "";
   /**
-   *
-   *
    * 
    * The database being created.
    * 

    *
    * string database = 1 [(.google.api.resource_reference) = { ... }
-   *
    * @return The database.
    */
   @java.lang.Override
@@ -89,29 +66,29 @@ public java.lang.String getDatabase() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       database_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * The database being created.
    * 

    *
    * string database = 1 [(.google.api.resource_reference) = { ... }
-   *
    * @return The bytes for database.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getDatabaseBytes() {
+  public com.google.protobuf.ByteString
+      getDatabaseBytes() {
     java.lang.Object ref = database_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       database_ = b;
       return b;
     } else {
@@ -120,7 +97,6 @@ public com.google.protobuf.ByteString getDatabaseBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -132,7 +108,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(database_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, database_);
     }
@@ -156,15 +133,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.CreateDatabaseMetadata)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.CreateDatabaseMetadata other =
-        (com.google.spanner.admin.database.v1.CreateDatabaseMetadata) obj;
+    com.google.spanner.admin.database.v1.CreateDatabaseMetadata other = (com.google.spanner.admin.database.v1.CreateDatabaseMetadata) obj;
 
-    if (!getDatabase().equals(other.getDatabase())) return false;
+    if (!getDatabase()
+        .equals(other.getDatabase())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -184,104 +161,96 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.CreateDatabaseMetadata parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.CreateDatabaseMetadata parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.CreateDatabaseMetadata parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.CreateDatabaseMetadata parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.CreateDatabaseMetadata parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.CreateDatabaseMetadata parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.CreateDatabaseMetadata parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.spanner.admin.database.v1.CreateDatabaseMetadata parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.CreateDatabaseMetadata parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.CreateDatabaseMetadata parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.admin.database.v1.CreateDatabaseMetadata parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.CreateDatabaseMetadata parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.CreateDatabaseMetadata parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.CreateDatabaseMetadata parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.spanner.admin.database.v1.CreateDatabaseMetadata prototype) {
+  public static Builder newBuilder(com.google.spanner.admin.database.v1.CreateDatabaseMetadata prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Metadata type for the operation returned by
    * [CreateDatabase][google.spanner.admin.database.v1.DatabaseAdmin.CreateDatabase].
@@ -289,32 +258,33 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.spanner.admin.database.v1.CreateDatabaseMetadata}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.CreateDatabaseMetadata)
       com.google.spanner.admin.database.v1.CreateDatabaseMetadataOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-          .internal_static_google_spanner_admin_database_v1_CreateDatabaseMetadata_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_CreateDatabaseMetadata_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-          .internal_static_google_spanner_admin_database_v1_CreateDatabaseMetadata_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_CreateDatabaseMetadata_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.CreateDatabaseMetadata.class,
-              com.google.spanner.admin.database.v1.CreateDatabaseMetadata.Builder.class);
+              com.google.spanner.admin.database.v1.CreateDatabaseMetadata.class, com.google.spanner.admin.database.v1.CreateDatabaseMetadata.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.CreateDatabaseMetadata.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -324,9 +294,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-          .internal_static_google_spanner_admin_database_v1_CreateDatabaseMetadata_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_CreateDatabaseMetadata_descriptor;
     }
 
     @java.lang.Override
@@ -345,11 +315,8 @@ public com.google.spanner.admin.database.v1.CreateDatabaseMetadata build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.CreateDatabaseMetadata buildPartial() {
-      com.google.spanner.admin.database.v1.CreateDatabaseMetadata result =
-          new com.google.spanner.admin.database.v1.CreateDatabaseMetadata(this);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      com.google.spanner.admin.database.v1.CreateDatabaseMetadata result = new com.google.spanner.admin.database.v1.CreateDatabaseMetadata(this);
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
@@ -365,39 +332,38 @@ private void buildPartial0(com.google.spanner.admin.database.v1.CreateDatabaseMe
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.CreateDatabaseMetadata) {
-        return mergeFrom((com.google.spanner.admin.database.v1.CreateDatabaseMetadata) other);
+        return mergeFrom((com.google.spanner.admin.database.v1.CreateDatabaseMetadata)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -405,8 +371,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.CreateDatabaseMetadata other) {
-      if (other == com.google.spanner.admin.database.v1.CreateDatabaseMetadata.getDefaultInstance())
-        return this;
+      if (other == com.google.spanner.admin.database.v1.CreateDatabaseMetadata.getDefaultInstance()) return this;
       if (!other.getDatabase().isEmpty()) {
         database_ = other.database_;
         bitField0_ |= 0x00000001;
@@ -438,19 +403,17 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                database_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 10
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              database_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 10
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -460,25 +423,22 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private java.lang.Object database_ = "";
     /**
-     *
-     *
      * 
      * The database being created.
      * 

      *
      * string database = 1 [(.google.api.resource_reference) = { ... }
-     *
      * @return The database.
      */
     public java.lang.String getDatabase() {
       java.lang.Object ref = database_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         database_ = s;
         return s;
@@ -487,21 +447,20 @@ public java.lang.String getDatabase() {
       }
     }
     /**
-     *
-     *
      * 
      * The database being created.
      * 

      *
      * string database = 1 [(.google.api.resource_reference) = { ... }
-     *
      * @return The bytes for database.
      */
-    public com.google.protobuf.ByteString getDatabaseBytes() {
+    public com.google.protobuf.ByteString
+        getDatabaseBytes() {
       java.lang.Object ref = database_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         database_ = b;
         return b;
       } else {
@@ -509,35 +468,28 @@ public com.google.protobuf.ByteString getDatabaseBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The database being created.
      * 

      *
      * string database = 1 [(.google.api.resource_reference) = { ... }
-     *
      * @param value The database to set.
      * @return This builder for chaining.
      */
-    public Builder setDatabase(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setDatabase(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       database_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The database being created.
      * 

      *
      * string database = 1 [(.google.api.resource_reference) = { ... }
-     *
      * @return This builder for chaining.
      */
     public Builder clearDatabase() {
@@ -547,30 +499,26 @@ public Builder clearDatabase() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The database being created.
      * 

      *
      * string database = 1 [(.google.api.resource_reference) = { ... }
-     *
      * @param value The bytes for database to set.
      * @return This builder for chaining.
      */
-    public Builder setDatabaseBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setDatabaseBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       database_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -580,12 +528,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.CreateDatabaseMetadata)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.CreateDatabaseMetadata)
   private static final com.google.spanner.admin.database.v1.CreateDatabaseMetadata DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.CreateDatabaseMetadata();
   }
@@ -594,27 +542,27 @@ public static com.google.spanner.admin.database.v1.CreateDatabaseMetadata getDef
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public CreateDatabaseMetadata parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public CreateDatabaseMetadata parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -629,4 +577,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.CreateDatabaseMetadata getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseMetadataOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseMetadataOrBuilder.java
similarity index 50%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseMetadataOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseMetadataOrBuilder.java
index ce1922985d9..be3ab217717 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseMetadataOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseMetadataOrBuilder.java
@@ -1,50 +1,29 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface CreateDatabaseMetadataOrBuilder
-    extends
+public interface CreateDatabaseMetadataOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.CreateDatabaseMetadata)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * The database being created.
    * 

    *
    * string database = 1 [(.google.api.resource_reference) = { ... }
-   *
    * @return The database.
    */
   java.lang.String getDatabase();
   /**
-   *
-   *
    * 
    * The database being created.
    * 

    *
    * string database = 1 [(.google.api.resource_reference) = { ... }
-   *
    * @return The bytes for database.
    */
-  com.google.protobuf.ByteString getDatabaseBytes();
+  com.google.protobuf.ByteString
+      getDatabaseBytes();
 }
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseRequest.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseRequest.java
similarity index 69%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseRequest.java
index e393b538ff4..7b3023ec129 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseRequest.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
- *
- *
  * 
  * The request for [CreateDatabase][google.spanner.admin.database.v1.DatabaseAdmin.CreateDatabase].
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.CreateDatabaseRequest}
  */
-public final class CreateDatabaseRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class CreateDatabaseRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.CreateDatabaseRequest)
     CreateDatabaseRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use CreateDatabaseRequest.newBuilder() to construct.
   private CreateDatabaseRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private CreateDatabaseRequest() {
     parent_ = "";
     createStatement_ = "";
@@ -46,46 +28,39 @@ private CreateDatabaseRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new CreateDatabaseRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-        .internal_static_google_spanner_admin_database_v1_CreateDatabaseRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_CreateDatabaseRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-        .internal_static_google_spanner_admin_database_v1_CreateDatabaseRequest_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_CreateDatabaseRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.CreateDatabaseRequest.class,
-            com.google.spanner.admin.database.v1.CreateDatabaseRequest.Builder.class);
+            com.google.spanner.admin.database.v1.CreateDatabaseRequest.class, com.google.spanner.admin.database.v1.CreateDatabaseRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object parent_ = "";
   /**
-   *
-   *
    * 
    * Required. The name of the instance that will serve the new database.
    * Values are of the form `projects/<project>/instances/<instance>`.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   @java.lang.Override
@@ -94,32 +69,30 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the instance that will serve the new database.
    * Values are of the form `projects/<project>/instances/<instance>`.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getParentBytes() {
+  public com.google.protobuf.ByteString
+      getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -128,12 +101,9 @@ public com.google.protobuf.ByteString getParentBytes() {
   }
 
   public static final int CREATE_STATEMENT_FIELD_NUMBER = 2;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object createStatement_ = "";
   /**
-   *
-   *
    * 
    * Required. A `CREATE DATABASE` statement, which specifies the ID of the
    * new database.  The database ID must conform to the regular expression
@@ -143,7 +113,6 @@ public com.google.protobuf.ByteString getParentBytes() {
    * 

    *
    * string create_statement = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The createStatement.
    */
   @java.lang.Override
@@ -152,15 +121,14 @@ public java.lang.String getCreateStatement() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       createStatement_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. A `CREATE DATABASE` statement, which specifies the ID of the
    * new database.  The database ID must conform to the regular expression
@@ -170,15 +138,16 @@ public java.lang.String getCreateStatement() {
    * 

    *
    * string create_statement = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for createStatement.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getCreateStatementBytes() {
+  public com.google.protobuf.ByteString
+      getCreateStatementBytes() {
     java.lang.Object ref = createStatement_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       createStatement_ = b;
       return b;
     } else {
@@ -187,12 +156,9 @@ public com.google.protobuf.ByteString getCreateStatementBytes() {
   }
 
   public static final int EXTRA_STATEMENTS_FIELD_NUMBER = 3;
-
   @SuppressWarnings("serial")
   private com.google.protobuf.LazyStringList extraStatements_;
   /**
-   *
-   *
    * 
    * Optional. A list of DDL statements to run inside the newly created
    * database. Statements can create tables, indexes, etc. These
@@ -201,15 +167,13 @@ public com.google.protobuf.ByteString getCreateStatementBytes() {
    * 

    *
    * repeated string extra_statements = 3 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return A list containing the extraStatements.
    */
-  public com.google.protobuf.ProtocolStringList getExtraStatementsList() {
+  public com.google.protobuf.ProtocolStringList
+      getExtraStatementsList() {
     return extraStatements_;
   }
   /**
-   *
-   *
    * 
    * Optional. A list of DDL statements to run inside the newly created
    * database. Statements can create tables, indexes, etc. These
@@ -218,15 +182,12 @@ public com.google.protobuf.ProtocolStringList getExtraStatementsList() {
    * 

    *
    * repeated string extra_statements = 3 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The count of extraStatements.
    */
   public int getExtraStatementsCount() {
     return extraStatements_.size();
   }
   /**
-   *
-   *
    * 
    * Optional. A list of DDL statements to run inside the newly created
    * database. Statements can create tables, indexes, etc. These
@@ -235,7 +196,6 @@ public int getExtraStatementsCount() {
    * 

    *
    * repeated string extra_statements = 3 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @param index The index of the element to return.
    * @return The extraStatements at the given index.
    */
@@ -243,8 +203,6 @@ public java.lang.String getExtraStatements(int index) {
     return extraStatements_.get(index);
   }
   /**
-   *
-   *
    * 
    * Optional. A list of DDL statements to run inside the newly created
    * database. Statements can create tables, indexes, etc. These
@@ -253,29 +211,24 @@ public java.lang.String getExtraStatements(int index) {
    * 

    *
    * repeated string extra_statements = 3 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @param index The index of the value to return.
    * @return The bytes of the extraStatements at the given index.
    */
-  public com.google.protobuf.ByteString getExtraStatementsBytes(int index) {
+  public com.google.protobuf.ByteString
+      getExtraStatementsBytes(int index) {
     return extraStatements_.getByteString(index);
   }
 
   public static final int ENCRYPTION_CONFIG_FIELD_NUMBER = 4;
   private com.google.spanner.admin.database.v1.EncryptionConfig encryptionConfig_;
   /**
-   *
-   *
    * 
    * Optional. The encryption configuration for the database. If this field is not
    * specified, Cloud Spanner will encrypt/decrypt all data at rest using
    * Google default encryption.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
    * @return Whether the encryptionConfig field is set.
    */
   @java.lang.Override
@@ -283,90 +236,60 @@ public boolean hasEncryptionConfig() {
     return encryptionConfig_ != null;
   }
   /**
-   *
-   *
    * 
    * Optional. The encryption configuration for the database. If this field is not
    * specified, Cloud Spanner will encrypt/decrypt all data at rest using
    * Google default encryption.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
    * @return The encryptionConfig.
    */
   @java.lang.Override
   public com.google.spanner.admin.database.v1.EncryptionConfig getEncryptionConfig() {
-    return encryptionConfig_ == null
-        ? com.google.spanner.admin.database.v1.EncryptionConfig.getDefaultInstance()
-        : encryptionConfig_;
+    return encryptionConfig_ == null ? com.google.spanner.admin.database.v1.EncryptionConfig.getDefaultInstance() : encryptionConfig_;
   }
   /**
-   *
-   *
    * 
    * Optional. The encryption configuration for the database. If this field is not
    * specified, Cloud Spanner will encrypt/decrypt all data at rest using
    * Google default encryption.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
-   * 
+   * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
-  public com.google.spanner.admin.database.v1.EncryptionConfigOrBuilder
-      getEncryptionConfigOrBuilder() {
-    return encryptionConfig_ == null
-        ? com.google.spanner.admin.database.v1.EncryptionConfig.getDefaultInstance()
-        : encryptionConfig_;
+  public com.google.spanner.admin.database.v1.EncryptionConfigOrBuilder getEncryptionConfigOrBuilder() {
+    return encryptionConfig_ == null ? com.google.spanner.admin.database.v1.EncryptionConfig.getDefaultInstance() : encryptionConfig_;
   }
 
   public static final int DATABASE_DIALECT_FIELD_NUMBER = 5;
   private int databaseDialect_ = 0;
   /**
-   *
-   *
    * 
    * Optional. The dialect of the Cloud Spanner Database.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 5 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 5 [(.google.api.field_behavior) = OPTIONAL];
    * @return The enum numeric value on the wire for databaseDialect.
    */
-  @java.lang.Override
-  public int getDatabaseDialectValue() {
+  @java.lang.Override public int getDatabaseDialectValue() {
     return databaseDialect_;
   }
   /**
-   *
-   *
    * 
    * Optional. The dialect of the Cloud Spanner Database.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 5 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 5 [(.google.api.field_behavior) = OPTIONAL];
    * @return The databaseDialect.
    */
-  @java.lang.Override
-  public com.google.spanner.admin.database.v1.DatabaseDialect getDatabaseDialect() {
-    com.google.spanner.admin.database.v1.DatabaseDialect result =
-        com.google.spanner.admin.database.v1.DatabaseDialect.forNumber(databaseDialect_);
-    return result == null
-        ? com.google.spanner.admin.database.v1.DatabaseDialect.UNRECOGNIZED
-        : result;
+  @java.lang.Override public com.google.spanner.admin.database.v1.DatabaseDialect getDatabaseDialect() {
+    com.google.spanner.admin.database.v1.DatabaseDialect result = com.google.spanner.admin.database.v1.DatabaseDialect.forNumber(databaseDialect_);
+    return result == null ? com.google.spanner.admin.database.v1.DatabaseDialect.UNRECOGNIZED : result;
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -378,7 +301,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -391,9 +315,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (encryptionConfig_ != null) {
       output.writeMessage(4, getEncryptionConfig());
     }
-    if (databaseDialect_
-        != com.google.spanner.admin.database.v1.DatabaseDialect.DATABASE_DIALECT_UNSPECIFIED
-            .getNumber()) {
+    if (databaseDialect_ != com.google.spanner.admin.database.v1.DatabaseDialect.DATABASE_DIALECT_UNSPECIFIED.getNumber()) {
       output.writeEnum(5, databaseDialect_);
     }
     getUnknownFields().writeTo(output);
@@ -420,12 +342,12 @@ public int getSerializedSize() {
       size += 1 * getExtraStatementsList().size();
     }
     if (encryptionConfig_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, getEncryptionConfig());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(4, getEncryptionConfig());
     }
-    if (databaseDialect_
-        != com.google.spanner.admin.database.v1.DatabaseDialect.DATABASE_DIALECT_UNSPECIFIED
-            .getNumber()) {
-      size += com.google.protobuf.CodedOutputStream.computeEnumSize(5, databaseDialect_);
+    if (databaseDialect_ != com.google.spanner.admin.database.v1.DatabaseDialect.DATABASE_DIALECT_UNSPECIFIED.getNumber()) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeEnumSize(5, databaseDialect_);
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -435,20 +357,23 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.CreateDatabaseRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.CreateDatabaseRequest other =
-        (com.google.spanner.admin.database.v1.CreateDatabaseRequest) obj;
+    com.google.spanner.admin.database.v1.CreateDatabaseRequest other = (com.google.spanner.admin.database.v1.CreateDatabaseRequest) obj;
 
-    if (!getParent().equals(other.getParent())) return false;
-    if (!getCreateStatement().equals(other.getCreateStatement())) return false;
-    if (!getExtraStatementsList().equals(other.getExtraStatementsList())) return false;
+    if (!getParent()
+        .equals(other.getParent())) return false;
+    if (!getCreateStatement()
+        .equals(other.getCreateStatement())) return false;
+    if (!getExtraStatementsList()
+        .equals(other.getExtraStatementsList())) return false;
     if (hasEncryptionConfig() != other.hasEncryptionConfig()) return false;
     if (hasEncryptionConfig()) {
-      if (!getEncryptionConfig().equals(other.getEncryptionConfig())) return false;
+      if (!getEncryptionConfig()
+          .equals(other.getEncryptionConfig())) return false;
     }
     if (databaseDialect_ != other.databaseDialect_) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
@@ -482,136 +407,129 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.CreateDatabaseRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.CreateDatabaseRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.CreateDatabaseRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.CreateDatabaseRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.CreateDatabaseRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.CreateDatabaseRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.CreateDatabaseRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.spanner.admin.database.v1.CreateDatabaseRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.CreateDatabaseRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.CreateDatabaseRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.admin.database.v1.CreateDatabaseRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.CreateDatabaseRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.CreateDatabaseRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.CreateDatabaseRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.spanner.admin.database.v1.CreateDatabaseRequest prototype) {
+  public static Builder newBuilder(com.google.spanner.admin.database.v1.CreateDatabaseRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request for [CreateDatabase][google.spanner.admin.database.v1.DatabaseAdmin.CreateDatabase].
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.CreateDatabaseRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.CreateDatabaseRequest)
       com.google.spanner.admin.database.v1.CreateDatabaseRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-          .internal_static_google_spanner_admin_database_v1_CreateDatabaseRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_CreateDatabaseRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-          .internal_static_google_spanner_admin_database_v1_CreateDatabaseRequest_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_CreateDatabaseRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.CreateDatabaseRequest.class,
-              com.google.spanner.admin.database.v1.CreateDatabaseRequest.Builder.class);
+              com.google.spanner.admin.database.v1.CreateDatabaseRequest.class, com.google.spanner.admin.database.v1.CreateDatabaseRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.CreateDatabaseRequest.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -630,9 +548,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-          .internal_static_google_spanner_admin_database_v1_CreateDatabaseRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_CreateDatabaseRequest_descriptor;
     }
 
     @java.lang.Override
@@ -651,18 +569,14 @@ public com.google.spanner.admin.database.v1.CreateDatabaseRequest build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.CreateDatabaseRequest buildPartial() {
-      com.google.spanner.admin.database.v1.CreateDatabaseRequest result =
-          new com.google.spanner.admin.database.v1.CreateDatabaseRequest(this);
+      com.google.spanner.admin.database.v1.CreateDatabaseRequest result = new com.google.spanner.admin.database.v1.CreateDatabaseRequest(this);
       buildPartialRepeatedFields(result);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
 
-    private void buildPartialRepeatedFields(
-        com.google.spanner.admin.database.v1.CreateDatabaseRequest result) {
+    private void buildPartialRepeatedFields(com.google.spanner.admin.database.v1.CreateDatabaseRequest result) {
       if (((bitField0_ & 0x00000004) != 0)) {
         extraStatements_ = extraStatements_.getUnmodifiableView();
         bitField0_ = (bitField0_ & ~0x00000004);
@@ -679,8 +593,9 @@ private void buildPartial0(com.google.spanner.admin.database.v1.CreateDatabaseRe
         result.createStatement_ = createStatement_;
       }
       if (((from_bitField0_ & 0x00000008) != 0)) {
-        result.encryptionConfig_ =
-            encryptionConfigBuilder_ == null ? encryptionConfig_ : encryptionConfigBuilder_.build();
+        result.encryptionConfig_ = encryptionConfigBuilder_ == null
+            ? encryptionConfig_
+            : encryptionConfigBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000010) != 0)) {
         result.databaseDialect_ = databaseDialect_;
@@ -691,39 +606,38 @@ private void buildPartial0(com.google.spanner.admin.database.v1.CreateDatabaseRe
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.CreateDatabaseRequest) {
-        return mergeFrom((com.google.spanner.admin.database.v1.CreateDatabaseRequest) other);
+        return mergeFrom((com.google.spanner.admin.database.v1.CreateDatabaseRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -731,8 +645,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.CreateDatabaseRequest other) {
-      if (other == com.google.spanner.admin.database.v1.CreateDatabaseRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.spanner.admin.database.v1.CreateDatabaseRequest.getDefaultInstance()) return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         bitField0_ |= 0x00000001;
@@ -785,45 +698,40 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                parent_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 10
-            case 18:
-              {
-                createStatement_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000002;
-                break;
-              } // case 18
-            case 26:
-              {
-                java.lang.String s = input.readStringRequireUtf8();
-                ensureExtraStatementsIsMutable();
-                extraStatements_.add(s);
-                break;
-              } // case 26
-            case 34:
-              {
-                input.readMessage(
-                    getEncryptionConfigFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000008;
-                break;
-              } // case 34
-            case 40:
-              {
-                databaseDialect_ = input.readEnum();
-                bitField0_ |= 0x00000010;
-                break;
-              } // case 40
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              parent_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 10
+            case 18: {
+              createStatement_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 18
+            case 26: {
+              java.lang.String s = input.readStringRequireUtf8();
+              ensureExtraStatementsIsMutable();
+              extraStatements_.add(s);
+              break;
+            } // case 26
+            case 34: {
+              input.readMessage(
+                  getEncryptionConfigFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000008;
+              break;
+            } // case 34
+            case 40: {
+              databaseDialect_ = input.readEnum();
+              bitField0_ |= 0x00000010;
+              break;
+            } // case 40
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -833,28 +741,23 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private java.lang.Object parent_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the instance that will serve the new database.
      * Values are of the form `projects/<project>/instances/<instance>`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -863,24 +766,21 @@ public java.lang.String getParent() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the instance that will serve the new database.
      * Values are of the form `projects/<project>/instances/<instance>`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString getParentBytes() {
+    public com.google.protobuf.ByteString
+        getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -888,41 +788,30 @@ public com.google.protobuf.ByteString getParentBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the instance that will serve the new database.
      * Values are of the form `projects/<project>/instances/<instance>`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setParent(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       parent_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the instance that will serve the new database.
      * Values are of the form `projects/<project>/instances/<instance>`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearParent() {
@@ -932,24 +821,18 @@ public Builder clearParent() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the instance that will serve the new database.
      * Values are of the form `projects/<project>/instances/<instance>`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setParentBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       parent_ = value;
       bitField0_ |= 0x00000001;
@@ -959,8 +842,6 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object createStatement_ = "";
     /**
-     *
-     *
      * 
      * Required. A `CREATE DATABASE` statement, which specifies the ID of the
      * new database.  The database ID must conform to the regular expression
@@ -970,13 +851,13 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string create_statement = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The createStatement.
      */
     public java.lang.String getCreateStatement() {
       java.lang.Object ref = createStatement_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         createStatement_ = s;
         return s;
@@ -985,8 +866,6 @@ public java.lang.String getCreateStatement() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. A `CREATE DATABASE` statement, which specifies the ID of the
      * new database.  The database ID must conform to the regular expression
@@ -996,14 +875,15 @@ public java.lang.String getCreateStatement() {
      * 

      *
      * string create_statement = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for createStatement.
      */
-    public com.google.protobuf.ByteString getCreateStatementBytes() {
+    public com.google.protobuf.ByteString
+        getCreateStatementBytes() {
       java.lang.Object ref = createStatement_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         createStatement_ = b;
         return b;
       } else {
@@ -1011,8 +891,6 @@ public com.google.protobuf.ByteString getCreateStatementBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. A `CREATE DATABASE` statement, which specifies the ID of the
      * new database.  The database ID must conform to the regular expression
@@ -1022,22 +900,18 @@ public com.google.protobuf.ByteString getCreateStatementBytes() {
      * 

      *
      * string create_statement = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The createStatement to set.
      * @return This builder for chaining.
      */
-    public Builder setCreateStatement(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setCreateStatement(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       createStatement_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. A `CREATE DATABASE` statement, which specifies the ID of the
      * new database.  The database ID must conform to the regular expression
@@ -1047,7 +921,6 @@ public Builder setCreateStatement(java.lang.String value) {
      * 

      *
      * string create_statement = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearCreateStatement() {
@@ -1057,8 +930,6 @@ public Builder clearCreateStatement() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. A `CREATE DATABASE` statement, which specifies the ID of the
      * new database.  The database ID must conform to the regular expression
@@ -1068,14 +939,12 @@ public Builder clearCreateStatement() {
      * 

      *
      * string create_statement = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for createStatement to set.
      * @return This builder for chaining.
      */
-    public Builder setCreateStatementBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setCreateStatementBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       createStatement_ = value;
       bitField0_ |= 0x00000002;
@@ -1083,18 +952,14 @@ public Builder setCreateStatementBytes(com.google.protobuf.ByteString value) {
       return this;
     }
 
-    private com.google.protobuf.LazyStringList extraStatements_ =
-        com.google.protobuf.LazyStringArrayList.EMPTY;
-
+    private com.google.protobuf.LazyStringList extraStatements_ = com.google.protobuf.LazyStringArrayList.EMPTY;
     private void ensureExtraStatementsIsMutable() {
       if (!((bitField0_ & 0x00000004) != 0)) {
         extraStatements_ = new com.google.protobuf.LazyStringArrayList(extraStatements_);
         bitField0_ |= 0x00000004;
-      }
+       }
     }
     /**
-     *
-     *
      * 
      * Optional. A list of DDL statements to run inside the newly created
      * database. Statements can create tables, indexes, etc. These
@@ -1103,15 +968,13 @@ private void ensureExtraStatementsIsMutable() {
      * 

      *
      * repeated string extra_statements = 3 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return A list containing the extraStatements.
      */
-    public com.google.protobuf.ProtocolStringList getExtraStatementsList() {
+    public com.google.protobuf.ProtocolStringList
+        getExtraStatementsList() {
       return extraStatements_.getUnmodifiableView();
     }
     /**
-     *
-     *
      * 
      * Optional. A list of DDL statements to run inside the newly created
      * database. Statements can create tables, indexes, etc. These
@@ -1120,15 +983,12 @@ public com.google.protobuf.ProtocolStringList getExtraStatementsList() {
      * 

      *
      * repeated string extra_statements = 3 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The count of extraStatements.
      */
     public int getExtraStatementsCount() {
       return extraStatements_.size();
     }
     /**
-     *
-     *
      * 
      * Optional. A list of DDL statements to run inside the newly created
      * database. Statements can create tables, indexes, etc. These
@@ -1137,7 +997,6 @@ public int getExtraStatementsCount() {
      * 

      *
      * repeated string extra_statements = 3 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param index The index of the element to return.
      * @return The extraStatements at the given index.
      */
@@ -1145,8 +1004,6 @@ public java.lang.String getExtraStatements(int index) {
       return extraStatements_.get(index);
     }
     /**
-     *
-     *
      * 
      * Optional. A list of DDL statements to run inside the newly created
      * database. Statements can create tables, indexes, etc. These
@@ -1155,16 +1012,14 @@ public java.lang.String getExtraStatements(int index) {
      * 

      *
      * repeated string extra_statements = 3 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param index The index of the value to return.
      * @return The bytes of the extraStatements at the given index.
      */
-    public com.google.protobuf.ByteString getExtraStatementsBytes(int index) {
+    public com.google.protobuf.ByteString
+        getExtraStatementsBytes(int index) {
       return extraStatements_.getByteString(index);
     }
     /**
-     *
-     *
      * 
      * Optional. A list of DDL statements to run inside the newly created
      * database. Statements can create tables, indexes, etc. These
@@ -1173,23 +1028,19 @@ public com.google.protobuf.ByteString getExtraStatementsBytes(int index) {
      * 

      *
      * repeated string extra_statements = 3 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param index The index to set the value at.
      * @param value The extraStatements to set.
      * @return This builder for chaining.
      */
-    public Builder setExtraStatements(int index, java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setExtraStatements(
+        int index, java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       ensureExtraStatementsIsMutable();
       extraStatements_.set(index, value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. A list of DDL statements to run inside the newly created
      * database. Statements can create tables, indexes, etc. These
@@ -1198,22 +1049,18 @@ public Builder setExtraStatements(int index, java.lang.String value) {
      * 

      *
      * repeated string extra_statements = 3 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The extraStatements to add.
      * @return This builder for chaining.
      */
-    public Builder addExtraStatements(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder addExtraStatements(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       ensureExtraStatementsIsMutable();
       extraStatements_.add(value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. A list of DDL statements to run inside the newly created
      * database. Statements can create tables, indexes, etc. These
@@ -1222,19 +1069,18 @@ public Builder addExtraStatements(java.lang.String value) {
      * 

      *
      * repeated string extra_statements = 3 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param values The extraStatements to add.
      * @return This builder for chaining.
      */
-    public Builder addAllExtraStatements(java.lang.Iterable values) {
+    public Builder addAllExtraStatements(
+        java.lang.Iterable values) {
       ensureExtraStatementsIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, extraStatements_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(
+          values, extraStatements_);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. A list of DDL statements to run inside the newly created
      * database. Statements can create tables, indexes, etc. These
@@ -1243,7 +1089,6 @@ public Builder addAllExtraStatements(java.lang.Iterable values
      * 

      *
      * repeated string extra_statements = 3 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return This builder for chaining.
      */
     public Builder clearExtraStatements() {
@@ -1253,8 +1098,6 @@ public Builder clearExtraStatements() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. A list of DDL statements to run inside the newly created
      * database. Statements can create tables, indexes, etc. These
@@ -1263,14 +1106,12 @@ public Builder clearExtraStatements() {
      * 

      *
      * repeated string extra_statements = 3 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The bytes of the extraStatements to add.
      * @return This builder for chaining.
      */
-    public Builder addExtraStatementsBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder addExtraStatementsBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       ensureExtraStatementsIsMutable();
       extraStatements_.add(value);
@@ -1280,67 +1121,47 @@ public Builder addExtraStatementsBytes(com.google.protobuf.ByteString value) {
 
     private com.google.spanner.admin.database.v1.EncryptionConfig encryptionConfig_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.database.v1.EncryptionConfig,
-            com.google.spanner.admin.database.v1.EncryptionConfig.Builder,
-            com.google.spanner.admin.database.v1.EncryptionConfigOrBuilder>
-        encryptionConfigBuilder_;
+        com.google.spanner.admin.database.v1.EncryptionConfig, com.google.spanner.admin.database.v1.EncryptionConfig.Builder, com.google.spanner.admin.database.v1.EncryptionConfigOrBuilder> encryptionConfigBuilder_;
     /**
-     *
-     *
      * 
      * Optional. The encryption configuration for the database. If this field is not
      * specified, Cloud Spanner will encrypt/decrypt all data at rest using
      * Google default encryption.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
-     * 
-     *
+     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
      * @return Whether the encryptionConfig field is set.
      */
     public boolean hasEncryptionConfig() {
       return ((bitField0_ & 0x00000008) != 0);
     }
     /**
-     *
-     *
      * 
      * Optional. The encryption configuration for the database. If this field is not
      * specified, Cloud Spanner will encrypt/decrypt all data at rest using
      * Google default encryption.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
-     * 
-     *
+     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
      * @return The encryptionConfig.
      */
     public com.google.spanner.admin.database.v1.EncryptionConfig getEncryptionConfig() {
       if (encryptionConfigBuilder_ == null) {
-        return encryptionConfig_ == null
-            ? com.google.spanner.admin.database.v1.EncryptionConfig.getDefaultInstance()
-            : encryptionConfig_;
+        return encryptionConfig_ == null ? com.google.spanner.admin.database.v1.EncryptionConfig.getDefaultInstance() : encryptionConfig_;
       } else {
         return encryptionConfigBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Optional. The encryption configuration for the database. If this field is not
      * specified, Cloud Spanner will encrypt/decrypt all data at rest using
      * Google default encryption.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public Builder setEncryptionConfig(
-        com.google.spanner.admin.database.v1.EncryptionConfig value) {
+    public Builder setEncryptionConfig(com.google.spanner.admin.database.v1.EncryptionConfig value) {
       if (encryptionConfigBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1354,17 +1175,13 @@ public Builder setEncryptionConfig(
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The encryption configuration for the database. If this field is not
      * specified, Cloud Spanner will encrypt/decrypt all data at rest using
      * Google default encryption.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
      */
     public Builder setEncryptionConfig(
         com.google.spanner.admin.database.v1.EncryptionConfig.Builder builderForValue) {
@@ -1378,25 +1195,19 @@ public Builder setEncryptionConfig(
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The encryption configuration for the database. If this field is not
      * specified, Cloud Spanner will encrypt/decrypt all data at rest using
      * Google default encryption.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public Builder mergeEncryptionConfig(
-        com.google.spanner.admin.database.v1.EncryptionConfig value) {
+    public Builder mergeEncryptionConfig(com.google.spanner.admin.database.v1.EncryptionConfig value) {
       if (encryptionConfigBuilder_ == null) {
-        if (((bitField0_ & 0x00000008) != 0)
-            && encryptionConfig_ != null
-            && encryptionConfig_
-                != com.google.spanner.admin.database.v1.EncryptionConfig.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000008) != 0) &&
+          encryptionConfig_ != null &&
+          encryptionConfig_ != com.google.spanner.admin.database.v1.EncryptionConfig.getDefaultInstance()) {
           getEncryptionConfigBuilder().mergeFrom(value);
         } else {
           encryptionConfig_ = value;
@@ -1409,17 +1220,13 @@ public Builder mergeEncryptionConfig(
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The encryption configuration for the database. If this field is not
      * specified, Cloud Spanner will encrypt/decrypt all data at rest using
      * Google default encryption.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
      */
     public Builder clearEncryptionConfig() {
       bitField0_ = (bitField0_ & ~0x00000008);
@@ -1432,72 +1239,54 @@ public Builder clearEncryptionConfig() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The encryption configuration for the database. If this field is not
      * specified, Cloud Spanner will encrypt/decrypt all data at rest using
      * Google default encryption.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public com.google.spanner.admin.database.v1.EncryptionConfig.Builder
-        getEncryptionConfigBuilder() {
+    public com.google.spanner.admin.database.v1.EncryptionConfig.Builder getEncryptionConfigBuilder() {
       bitField0_ |= 0x00000008;
       onChanged();
       return getEncryptionConfigFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Optional. The encryption configuration for the database. If this field is not
      * specified, Cloud Spanner will encrypt/decrypt all data at rest using
      * Google default encryption.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public com.google.spanner.admin.database.v1.EncryptionConfigOrBuilder
-        getEncryptionConfigOrBuilder() {
+    public com.google.spanner.admin.database.v1.EncryptionConfigOrBuilder getEncryptionConfigOrBuilder() {
       if (encryptionConfigBuilder_ != null) {
         return encryptionConfigBuilder_.getMessageOrBuilder();
       } else {
-        return encryptionConfig_ == null
-            ? com.google.spanner.admin.database.v1.EncryptionConfig.getDefaultInstance()
-            : encryptionConfig_;
+        return encryptionConfig_ == null ?
+            com.google.spanner.admin.database.v1.EncryptionConfig.getDefaultInstance() : encryptionConfig_;
       }
     }
     /**
-     *
-     *
      * 
      * Optional. The encryption configuration for the database. If this field is not
      * specified, Cloud Spanner will encrypt/decrypt all data at rest using
      * Google default encryption.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.database.v1.EncryptionConfig,
-            com.google.spanner.admin.database.v1.EncryptionConfig.Builder,
-            com.google.spanner.admin.database.v1.EncryptionConfigOrBuilder>
+        com.google.spanner.admin.database.v1.EncryptionConfig, com.google.spanner.admin.database.v1.EncryptionConfig.Builder, com.google.spanner.admin.database.v1.EncryptionConfigOrBuilder> 
         getEncryptionConfigFieldBuilder() {
       if (encryptionConfigBuilder_ == null) {
-        encryptionConfigBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.spanner.admin.database.v1.EncryptionConfig,
-                com.google.spanner.admin.database.v1.EncryptionConfig.Builder,
-                com.google.spanner.admin.database.v1.EncryptionConfigOrBuilder>(
-                getEncryptionConfig(), getParentForChildren(), isClean());
+        encryptionConfigBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.spanner.admin.database.v1.EncryptionConfig, com.google.spanner.admin.database.v1.EncryptionConfig.Builder, com.google.spanner.admin.database.v1.EncryptionConfigOrBuilder>(
+                getEncryptionConfig(),
+                getParentForChildren(),
+                isClean());
         encryptionConfig_ = null;
       }
       return encryptionConfigBuilder_;
@@ -1505,33 +1294,22 @@ public Builder clearEncryptionConfig() {
 
     private int databaseDialect_ = 0;
     /**
-     *
-     *
      * 
      * Optional. The dialect of the Cloud Spanner Database.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 5 [(.google.api.field_behavior) = OPTIONAL];
-     * 
-     *
+     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 5 [(.google.api.field_behavior) = OPTIONAL];
      * @return The enum numeric value on the wire for databaseDialect.
      */
-    @java.lang.Override
-    public int getDatabaseDialectValue() {
+    @java.lang.Override public int getDatabaseDialectValue() {
       return databaseDialect_;
     }
     /**
-     *
-     *
      * 
      * Optional. The dialect of the Cloud Spanner Database.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 5 [(.google.api.field_behavior) = OPTIONAL];
-     * 
-     *
+     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 5 [(.google.api.field_behavior) = OPTIONAL];
      * @param value The enum numeric value on the wire for databaseDialect to set.
      * @return This builder for chaining.
      */
@@ -1542,37 +1320,24 @@ public Builder setDatabaseDialectValue(int value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The dialect of the Cloud Spanner Database.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 5 [(.google.api.field_behavior) = OPTIONAL];
-     * 
-     *
+     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 5 [(.google.api.field_behavior) = OPTIONAL];
      * @return The databaseDialect.
      */
     @java.lang.Override
     public com.google.spanner.admin.database.v1.DatabaseDialect getDatabaseDialect() {
-      com.google.spanner.admin.database.v1.DatabaseDialect result =
-          com.google.spanner.admin.database.v1.DatabaseDialect.forNumber(databaseDialect_);
-      return result == null
-          ? com.google.spanner.admin.database.v1.DatabaseDialect.UNRECOGNIZED
-          : result;
+      com.google.spanner.admin.database.v1.DatabaseDialect result = com.google.spanner.admin.database.v1.DatabaseDialect.forNumber(databaseDialect_);
+      return result == null ? com.google.spanner.admin.database.v1.DatabaseDialect.UNRECOGNIZED : result;
     }
     /**
-     *
-     *
      * 
      * Optional. The dialect of the Cloud Spanner Database.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 5 [(.google.api.field_behavior) = OPTIONAL];
-     * 
-     *
+     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 5 [(.google.api.field_behavior) = OPTIONAL];
      * @param value The databaseDialect to set.
      * @return This builder for chaining.
      */
@@ -1586,16 +1351,11 @@ public Builder setDatabaseDialect(com.google.spanner.admin.database.v1.DatabaseD
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The dialect of the Cloud Spanner Database.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 5 [(.google.api.field_behavior) = OPTIONAL];
-     * 
-     *
+     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 5 [(.google.api.field_behavior) = OPTIONAL];
      * @return This builder for chaining.
      */
     public Builder clearDatabaseDialect() {
@@ -1604,9 +1364,9 @@ public Builder clearDatabaseDialect() {
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1616,12 +1376,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.CreateDatabaseRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.CreateDatabaseRequest)
   private static final com.google.spanner.admin.database.v1.CreateDatabaseRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.CreateDatabaseRequest();
   }
@@ -1630,27 +1390,27 @@ public static com.google.spanner.admin.database.v1.CreateDatabaseRequest getDefa
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public CreateDatabaseRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public CreateDatabaseRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1665,4 +1425,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.CreateDatabaseRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseRequestOrBuilder.java
similarity index 72%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseRequestOrBuilder.java
index 537e9c161fa..c05c8c7df33 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseRequestOrBuilder.java
@@ -1,62 +1,35 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface CreateDatabaseRequestOrBuilder
-    extends
+public interface CreateDatabaseRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.CreateDatabaseRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The name of the instance that will serve the new database.
    * Values are of the form `projects/<project>/instances/<instance>`.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   java.lang.String getParent();
   /**
-   *
-   *
    * 
    * Required. The name of the instance that will serve the new database.
    * Values are of the form `projects/<project>/instances/<instance>`.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString getParentBytes();
+  com.google.protobuf.ByteString
+      getParentBytes();
 
   /**
-   *
-   *
    * 
    * Required. A `CREATE DATABASE` statement, which specifies the ID of the
    * new database.  The database ID must conform to the regular expression
@@ -66,13 +39,10 @@ public interface CreateDatabaseRequestOrBuilder
    * 

    *
    * string create_statement = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The createStatement.
    */
   java.lang.String getCreateStatement();
   /**
-   *
-   *
    * 
    * Required. A `CREATE DATABASE` statement, which specifies the ID of the
    * new database.  The database ID must conform to the regular expression
@@ -82,14 +52,12 @@ public interface CreateDatabaseRequestOrBuilder
    * 

    *
    * string create_statement = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for createStatement.
    */
-  com.google.protobuf.ByteString getCreateStatementBytes();
+  com.google.protobuf.ByteString
+      getCreateStatementBytes();
 
   /**
-   *
-   *
    * 
    * Optional. A list of DDL statements to run inside the newly created
    * database. Statements can create tables, indexes, etc. These
@@ -98,13 +66,11 @@ public interface CreateDatabaseRequestOrBuilder
    * 

    *
    * repeated string extra_statements = 3 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return A list containing the extraStatements.
    */
-  java.util.List getExtraStatementsList();
+  java.util.List
+      getExtraStatementsList();
   /**
-   *
-   *
    * 
    * Optional. A list of DDL statements to run inside the newly created
    * database. Statements can create tables, indexes, etc. These
@@ -113,13 +79,10 @@ public interface CreateDatabaseRequestOrBuilder
    * 

    *
    * repeated string extra_statements = 3 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The count of extraStatements.
    */
   int getExtraStatementsCount();
   /**
-   *
-   *
    * 
    * Optional. A list of DDL statements to run inside the newly created
    * database. Statements can create tables, indexes, etc. These
@@ -128,14 +91,11 @@ public interface CreateDatabaseRequestOrBuilder
    * 

    *
    * repeated string extra_statements = 3 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @param index The index of the element to return.
    * @return The extraStatements at the given index.
    */
   java.lang.String getExtraStatements(int index);
   /**
-   *
-   *
    * 
    * Optional. A list of DDL statements to run inside the newly created
    * database. Statements can create tables, indexes, etc. These
@@ -144,84 +104,60 @@ public interface CreateDatabaseRequestOrBuilder
    * 

    *
    * repeated string extra_statements = 3 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @param index The index of the value to return.
    * @return The bytes of the extraStatements at the given index.
    */
-  com.google.protobuf.ByteString getExtraStatementsBytes(int index);
+  com.google.protobuf.ByteString
+      getExtraStatementsBytes(int index);
 
   /**
-   *
-   *
    * 
    * Optional. The encryption configuration for the database. If this field is not
    * specified, Cloud Spanner will encrypt/decrypt all data at rest using
    * Google default encryption.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
    * @return Whether the encryptionConfig field is set.
    */
   boolean hasEncryptionConfig();
   /**
-   *
-   *
    * 
    * Optional. The encryption configuration for the database. If this field is not
    * specified, Cloud Spanner will encrypt/decrypt all data at rest using
    * Google default encryption.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
    * @return The encryptionConfig.
    */
   com.google.spanner.admin.database.v1.EncryptionConfig getEncryptionConfig();
   /**
-   *
-   *
    * 
    * Optional. The encryption configuration for the database. If this field is not
    * specified, Cloud Spanner will encrypt/decrypt all data at rest using
    * Google default encryption.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
-   * 
+   * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
    */
   com.google.spanner.admin.database.v1.EncryptionConfigOrBuilder getEncryptionConfigOrBuilder();
 
   /**
-   *
-   *
    * 
    * Optional. The dialect of the Cloud Spanner Database.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 5 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 5 [(.google.api.field_behavior) = OPTIONAL];
    * @return The enum numeric value on the wire for databaseDialect.
    */
   int getDatabaseDialectValue();
   /**
-   *
-   *
    * 
    * Optional. The dialect of the Cloud Spanner Database.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 5 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 5 [(.google.api.field_behavior) = OPTIONAL];
    * @return The databaseDialect.
    */
   com.google.spanner.admin.database.v1.DatabaseDialect getDatabaseDialect();
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/Database.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/Database.java
similarity index 69%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/Database.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/Database.java
index 5473f4bc7fd..2e1bfaa4109 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/Database.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/Database.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
- *
- *
  * 
  * A Cloud Spanner database.
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.Database}
  */
-public final class Database extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class Database extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.Database)
     DatabaseOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use Database.newBuilder() to construct.
   private Database(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private Database() {
     name_ = "";
     state_ = 0;
@@ -48,43 +30,39 @@ private Database() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new Database();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-        .internal_static_google_spanner_admin_database_v1_Database_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_Database_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-        .internal_static_google_spanner_admin_database_v1_Database_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_Database_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.Database.class,
-            com.google.spanner.admin.database.v1.Database.Builder.class);
+            com.google.spanner.admin.database.v1.Database.class, com.google.spanner.admin.database.v1.Database.Builder.class);
   }
 
   /**
-   *
-   *
    * 
    * Indicates the current state of the database.
    * 

    *
    * Protobuf enum {@code google.spanner.admin.database.v1.Database.State}
    */
-  public enum State implements com.google.protobuf.ProtocolMessageEnum {
+  public enum State
+      implements com.google.protobuf.ProtocolMessageEnum {
     /**
-     *
-     *
      * 
      * Not specified.
      * 

@@ -93,8 +71,6 @@ public enum State implements com.google.protobuf.ProtocolMessageEnum {
      */
     STATE_UNSPECIFIED(0),
     /**
-     *
-     *
      * 
      * The database is still being created. Operations on the database may fail
      * with `FAILED_PRECONDITION` in this state.
@@ -104,8 +80,6 @@ public enum State implements com.google.protobuf.ProtocolMessageEnum {
      */
     CREATING(1),
     /**
-     *
-     *
      * 
      * The database is fully created and ready for use.
      * 

@@ -114,8 +88,6 @@ public enum State implements com.google.protobuf.ProtocolMessageEnum {
      */
     READY(2),
     /**
-     *
-     *
      * 
      * The database is fully created and ready for use, but is still
      * being optimized for performance and cannot handle full load.
@@ -133,8 +105,6 @@ public enum State implements com.google.protobuf.ProtocolMessageEnum {
     ;
 
     /**
-     *
-     *
      * 
      * Not specified.
      * 

@@ -143,8 +113,6 @@ public enum State implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int STATE_UNSPECIFIED_VALUE = 0;
     /**
-     *
-     *
      * 
      * The database is still being created. Operations on the database may fail
      * with `FAILED_PRECONDITION` in this state.
@@ -154,8 +122,6 @@ public enum State implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int CREATING_VALUE = 1;
     /**
-     *
-     *
      * 
      * The database is fully created and ready for use.
      * 

@@ -164,8 +130,6 @@ public enum State implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int READY_VALUE = 2;
     /**
-     *
-     *
      * 
      * The database is fully created and ready for use, but is still
      * being optimized for performance and cannot handle full load.
@@ -180,6 +144,7 @@ public enum State implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int READY_OPTIMIZING_VALUE = 3;
 
+
     public final int getNumber() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalArgumentException(
@@ -204,51 +169,50 @@ public static State valueOf(int value) {
      */
     public static State forNumber(int value) {
       switch (value) {
-        case 0:
-          return STATE_UNSPECIFIED;
-        case 1:
-          return CREATING;
-        case 2:
-          return READY;
-        case 3:
-          return READY_OPTIMIZING;
-        default:
-          return null;
+        case 0: return STATE_UNSPECIFIED;
+        case 1: return CREATING;
+        case 2: return READY;
+        case 3: return READY_OPTIMIZING;
+        default: return null;
       }
     }
 
-    public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
+    public static com.google.protobuf.Internal.EnumLiteMap
+        internalGetValueMap() {
       return internalValueMap;
     }
+    private static final com.google.protobuf.Internal.EnumLiteMap<
+        State> internalValueMap =
+          new com.google.protobuf.Internal.EnumLiteMap() {
+            public State findValueByNumber(int number) {
+              return State.forNumber(number);
+            }
+          };
 
-    private static final com.google.protobuf.Internal.EnumLiteMap internalValueMap =
-        new com.google.protobuf.Internal.EnumLiteMap() {
-          public State findValueByNumber(int number) {
-            return State.forNumber(number);
-          }
-        };
-
-    public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor
+        getValueDescriptor() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalStateException(
             "Can't get the descriptor of an unrecognized enum value.");
       }
       return getDescriptor().getValues().get(ordinal());
     }
-
-    public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
+    public final com.google.protobuf.Descriptors.EnumDescriptor
+        getDescriptorForType() {
       return getDescriptor();
     }
-
-    public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
+    public static final com.google.protobuf.Descriptors.EnumDescriptor
+        getDescriptor() {
       return com.google.spanner.admin.database.v1.Database.getDescriptor().getEnumTypes().get(0);
     }
 
     private static final State[] VALUES = values();
 
-    public static State valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+    public static State valueOf(
+        com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
       if (desc.getType() != getDescriptor()) {
-        throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
+        throw new java.lang.IllegalArgumentException(
+          "EnumValueDescriptor is not for this type.");
       }
       if (desc.getIndex() == -1) {
         return UNRECOGNIZED;
@@ -266,12 +230,9 @@ private State(int value) {
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object name_ = "";
   /**
-   *
-   *
    * 
    * Required. The name of the database. Values are of the form
    * `projects/<project>/instances/<instance>/databases/<database>`,
@@ -281,7 +242,6 @@ private State(int value) {
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The name.
    */
   @java.lang.Override
@@ -290,15 +250,14 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the database. Values are of the form
    * `projects/<project>/instances/<instance>/databases/<database>`,
@@ -308,15 +267,16 @@ public java.lang.String getName() {
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -327,56 +287,37 @@ public com.google.protobuf.ByteString getNameBytes() {
   public static final int STATE_FIELD_NUMBER = 2;
   private int state_ = 0;
   /**
-   *
-   *
    * 
    * Output only. The current database state.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.Database.State state = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.spanner.admin.database.v1.Database.State state = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The enum numeric value on the wire for state.
    */
-  @java.lang.Override
-  public int getStateValue() {
+  @java.lang.Override public int getStateValue() {
     return state_;
   }
   /**
-   *
-   *
    * 
    * Output only. The current database state.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.Database.State state = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.spanner.admin.database.v1.Database.State state = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The state.
    */
-  @java.lang.Override
-  public com.google.spanner.admin.database.v1.Database.State getState() {
-    com.google.spanner.admin.database.v1.Database.State result =
-        com.google.spanner.admin.database.v1.Database.State.forNumber(state_);
-    return result == null
-        ? com.google.spanner.admin.database.v1.Database.State.UNRECOGNIZED
-        : result;
+  @java.lang.Override public com.google.spanner.admin.database.v1.Database.State getState() {
+    com.google.spanner.admin.database.v1.Database.State result = com.google.spanner.admin.database.v1.Database.State.forNumber(state_);
+    return result == null ? com.google.spanner.admin.database.v1.Database.State.UNRECOGNIZED : result;
   }
 
   public static final int CREATE_TIME_FIELD_NUMBER = 3;
   private com.google.protobuf.Timestamp createTime_;
   /**
-   *
-   *
    * 
    * Output only. If exists, the time at which the database creation started.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the createTime field is set.
    */
   @java.lang.Override
@@ -384,15 +325,11 @@ public boolean hasCreateTime() {
     return createTime_ != null;
   }
   /**
-   *
-   *
    * 
    * Output only. If exists, the time at which the database creation started.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The createTime.
    */
   @java.lang.Override
@@ -400,14 +337,11 @@ public com.google.protobuf.Timestamp getCreateTime() {
     return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
   }
   /**
-   *
-   *
    * 
    * Output only. If exists, the time at which the database creation started.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
@@ -417,17 +351,12 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
   public static final int RESTORE_INFO_FIELD_NUMBER = 4;
   private com.google.spanner.admin.database.v1.RestoreInfo restoreInfo_;
   /**
-   *
-   *
    * 
    * Output only. Applicable only for restored databases. Contains information
    * about the restore source.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the restoreInfo field is set.
    */
   @java.lang.Override
@@ -435,49 +364,34 @@ public boolean hasRestoreInfo() {
     return restoreInfo_ != null;
   }
   /**
-   *
-   *
    * 
    * Output only. Applicable only for restored databases. Contains information
    * about the restore source.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The restoreInfo.
    */
   @java.lang.Override
   public com.google.spanner.admin.database.v1.RestoreInfo getRestoreInfo() {
-    return restoreInfo_ == null
-        ? com.google.spanner.admin.database.v1.RestoreInfo.getDefaultInstance()
-        : restoreInfo_;
+    return restoreInfo_ == null ? com.google.spanner.admin.database.v1.RestoreInfo.getDefaultInstance() : restoreInfo_;
   }
   /**
-   *
-   *
    * 
    * Output only. Applicable only for restored databases. Contains information
    * about the restore source.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public com.google.spanner.admin.database.v1.RestoreInfoOrBuilder getRestoreInfoOrBuilder() {
-    return restoreInfo_ == null
-        ? com.google.spanner.admin.database.v1.RestoreInfo.getDefaultInstance()
-        : restoreInfo_;
+    return restoreInfo_ == null ? com.google.spanner.admin.database.v1.RestoreInfo.getDefaultInstance() : restoreInfo_;
   }
 
   public static final int ENCRYPTION_CONFIG_FIELD_NUMBER = 5;
   private com.google.spanner.admin.database.v1.EncryptionConfig encryptionConfig_;
   /**
-   *
-   *
    * 
    * Output only. For databases that are using customer managed encryption, this
    * field contains the encryption configuration for the database.
@@ -485,10 +399,7 @@ public com.google.spanner.admin.database.v1.RestoreInfoOrBuilder getRestoreInfoO
    * this field is empty.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the encryptionConfig field is set.
    */
   @java.lang.Override
@@ -496,8 +407,6 @@ public boolean hasEncryptionConfig() {
     return encryptionConfig_ != null;
   }
   /**
-   *
-   *
    * 
    * Output only. For databases that are using customer managed encryption, this
    * field contains the encryption configuration for the database.
@@ -505,21 +414,14 @@ public boolean hasEncryptionConfig() {
    * this field is empty.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The encryptionConfig.
    */
   @java.lang.Override
   public com.google.spanner.admin.database.v1.EncryptionConfig getEncryptionConfig() {
-    return encryptionConfig_ == null
-        ? com.google.spanner.admin.database.v1.EncryptionConfig.getDefaultInstance()
-        : encryptionConfig_;
+    return encryptionConfig_ == null ? com.google.spanner.admin.database.v1.EncryptionConfig.getDefaultInstance() : encryptionConfig_;
   }
   /**
-   *
-   *
    * 
    * Output only. For databases that are using customer managed encryption, this
    * field contains the encryption configuration for the database.
@@ -527,25 +429,17 @@ public com.google.spanner.admin.database.v1.EncryptionConfig getEncryptionConfig
    * this field is empty.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
-  public com.google.spanner.admin.database.v1.EncryptionConfigOrBuilder
-      getEncryptionConfigOrBuilder() {
-    return encryptionConfig_ == null
-        ? com.google.spanner.admin.database.v1.EncryptionConfig.getDefaultInstance()
-        : encryptionConfig_;
+  public com.google.spanner.admin.database.v1.EncryptionConfigOrBuilder getEncryptionConfigOrBuilder() {
+    return encryptionConfig_ == null ? com.google.spanner.admin.database.v1.EncryptionConfig.getDefaultInstance() : encryptionConfig_;
   }
 
   public static final int ENCRYPTION_INFO_FIELD_NUMBER = 8;
-
   @SuppressWarnings("serial")
   private java.util.List encryptionInfo_;
   /**
-   *
-   *
    * 
    * Output only. For databases that are using customer managed encryption, this
    * field contains the encryption information for the database, such as
@@ -556,18 +450,13 @@ public com.google.spanner.admin.database.v1.EncryptionConfig getEncryptionConfig
    * from when a key version is being used and when it appears in this field.
    * 

    *
-   * 
-   * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
-  public java.util.List
-      getEncryptionInfoList() {
+  public java.util.List getEncryptionInfoList() {
     return encryptionInfo_;
   }
   /**
-   *
-   *
    * 
    * Output only. For databases that are using customer managed encryption, this
    * field contains the encryption information for the database, such as
@@ -578,18 +467,14 @@ public com.google.spanner.admin.database.v1.EncryptionConfig getEncryptionConfig
    * from when a key version is being used and when it appears in this field.
    * 

    *
-   * 
-   * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
-  public java.util.List
+  public java.util.List 
       getEncryptionInfoOrBuilderList() {
     return encryptionInfo_;
   }
   /**
-   *
-   *
    * 
    * Output only. For databases that are using customer managed encryption, this
    * field contains the encryption information for the database, such as
@@ -600,17 +485,13 @@ public com.google.spanner.admin.database.v1.EncryptionConfig getEncryptionConfig
    * from when a key version is being used and when it appears in this field.
    * 

    *
-   * 
-   * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public int getEncryptionInfoCount() {
     return encryptionInfo_.size();
   }
   /**
-   *
-   *
    * 
    * Output only. For databases that are using customer managed encryption, this
    * field contains the encryption information for the database, such as
@@ -621,17 +502,13 @@ public int getEncryptionInfoCount() {
    * from when a key version is being used and when it appears in this field.
    * 

    *
-   * 
-   * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public com.google.spanner.admin.database.v1.EncryptionInfo getEncryptionInfo(int index) {
     return encryptionInfo_.get(index);
   }
   /**
-   *
-   *
    * 
    * Output only. For databases that are using customer managed encryption, this
    * field contains the encryption information for the database, such as
@@ -642,9 +519,7 @@ public com.google.spanner.admin.database.v1.EncryptionInfo getEncryptionInfo(int
    * from when a key version is being used and when it appears in this field.
    * 

    *
-   * 
-   * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder getEncryptionInfoOrBuilder(
@@ -653,12 +528,9 @@ public com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder getEncryptio
   }
 
   public static final int VERSION_RETENTION_PERIOD_FIELD_NUMBER = 6;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object versionRetentionPeriod_ = "";
   /**
-   *
-   *
    * 
    * Output only. The period in which Cloud Spanner retains all versions of data
    * for the database. This is the same as the value of version_retention_period
@@ -668,7 +540,6 @@ public com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder getEncryptio
    * 

    *
    * string version_retention_period = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The versionRetentionPeriod.
    */
   @java.lang.Override
@@ -677,15 +548,14 @@ public java.lang.String getVersionRetentionPeriod() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       versionRetentionPeriod_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. The period in which Cloud Spanner retains all versions of data
    * for the database. This is the same as the value of version_retention_period
@@ -695,15 +565,16 @@ public java.lang.String getVersionRetentionPeriod() {
    * 

    *
    * string version_retention_period = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for versionRetentionPeriod.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getVersionRetentionPeriodBytes() {
+  public com.google.protobuf.ByteString
+      getVersionRetentionPeriodBytes() {
     java.lang.Object ref = versionRetentionPeriod_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       versionRetentionPeriod_ = b;
       return b;
     } else {
@@ -714,8 +585,6 @@ public com.google.protobuf.ByteString getVersionRetentionPeriodBytes() {
   public static final int EARLIEST_VERSION_TIME_FIELD_NUMBER = 7;
   private com.google.protobuf.Timestamp earliestVersionTime_;
   /**
-   *
-   *
    * 
    * Output only. Earliest timestamp at which older versions of the data can be
    * read. This value is continuously updated by Cloud Spanner and becomes stale
@@ -724,10 +593,7 @@ public com.google.protobuf.ByteString getVersionRetentionPeriodBytes() {
    * the moment when you initiate the recovery.
    * 

    *
-   * 
-   * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the earliestVersionTime field is set.
    */
   @java.lang.Override
@@ -735,8 +601,6 @@ public boolean hasEarliestVersionTime() {
     return earliestVersionTime_ != null;
   }
   /**
-   *
-   *
    * 
    * Output only. Earliest timestamp at which older versions of the data can be
    * read. This value is continuously updated by Cloud Spanner and becomes stale
@@ -745,21 +609,14 @@ public boolean hasEarliestVersionTime() {
    * the moment when you initiate the recovery.
    * 

    *
-   * 
-   * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The earliestVersionTime.
    */
   @java.lang.Override
   public com.google.protobuf.Timestamp getEarliestVersionTime() {
-    return earliestVersionTime_ == null
-        ? com.google.protobuf.Timestamp.getDefaultInstance()
-        : earliestVersionTime_;
+    return earliestVersionTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : earliestVersionTime_;
   }
   /**
-   *
-   *
    * 
    * Output only. Earliest timestamp at which older versions of the data can be
    * read. This value is continuously updated by Cloud Spanner and becomes stale
@@ -768,24 +625,17 @@ public com.google.protobuf.Timestamp getEarliestVersionTime() {
    * the moment when you initiate the recovery.
    * 

    *
-   * 
-   * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getEarliestVersionTimeOrBuilder() {
-    return earliestVersionTime_ == null
-        ? com.google.protobuf.Timestamp.getDefaultInstance()
-        : earliestVersionTime_;
+    return earliestVersionTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : earliestVersionTime_;
   }
 
   public static final int DEFAULT_LEADER_FIELD_NUMBER = 9;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object defaultLeader_ = "";
   /**
-   *
-   *
    * 
    * Output only. The read-write region which contains the database's leader
    * replicas.
@@ -795,7 +645,6 @@ public com.google.protobuf.TimestampOrBuilder getEarliestVersionTimeOrBuilder()
    * 

    *
    * string default_leader = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The defaultLeader.
    */
   @java.lang.Override
@@ -804,15 +653,14 @@ public java.lang.String getDefaultLeader() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       defaultLeader_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. The read-write region which contains the database's leader
    * replicas.
@@ -822,15 +670,16 @@ public java.lang.String getDefaultLeader() {
    * 

    *
    * string default_leader = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for defaultLeader.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getDefaultLeaderBytes() {
+  public com.google.protobuf.ByteString
+      getDefaultLeaderBytes() {
     java.lang.Object ref = defaultLeader_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       defaultLeader_ = b;
       return b;
     } else {
@@ -841,46 +690,30 @@ public com.google.protobuf.ByteString getDefaultLeaderBytes() {
   public static final int DATABASE_DIALECT_FIELD_NUMBER = 10;
   private int databaseDialect_ = 0;
   /**
-   *
-   *
    * 
    * Output only. The dialect of the Cloud Spanner Database.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The enum numeric value on the wire for databaseDialect.
    */
-  @java.lang.Override
-  public int getDatabaseDialectValue() {
+  @java.lang.Override public int getDatabaseDialectValue() {
     return databaseDialect_;
   }
   /**
-   *
-   *
    * 
    * Output only. The dialect of the Cloud Spanner Database.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The databaseDialect.
    */
-  @java.lang.Override
-  public com.google.spanner.admin.database.v1.DatabaseDialect getDatabaseDialect() {
-    com.google.spanner.admin.database.v1.DatabaseDialect result =
-        com.google.spanner.admin.database.v1.DatabaseDialect.forNumber(databaseDialect_);
-    return result == null
-        ? com.google.spanner.admin.database.v1.DatabaseDialect.UNRECOGNIZED
-        : result;
+  @java.lang.Override public com.google.spanner.admin.database.v1.DatabaseDialect getDatabaseDialect() {
+    com.google.spanner.admin.database.v1.DatabaseDialect result = com.google.spanner.admin.database.v1.DatabaseDialect.forNumber(databaseDialect_);
+    return result == null ? com.google.spanner.admin.database.v1.DatabaseDialect.UNRECOGNIZED : result;
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -892,12 +725,12 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
-    if (state_
-        != com.google.spanner.admin.database.v1.Database.State.STATE_UNSPECIFIED.getNumber()) {
+    if (state_ != com.google.spanner.admin.database.v1.Database.State.STATE_UNSPECIFIED.getNumber()) {
       output.writeEnum(2, state_);
     }
     if (createTime_ != null) {
@@ -921,9 +754,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(defaultLeader_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 9, defaultLeader_);
     }
-    if (databaseDialect_
-        != com.google.spanner.admin.database.v1.DatabaseDialect.DATABASE_DIALECT_UNSPECIFIED
-            .getNumber()) {
+    if (databaseDialect_ != com.google.spanner.admin.database.v1.DatabaseDialect.DATABASE_DIALECT_UNSPECIFIED.getNumber()) {
       output.writeEnum(10, databaseDialect_);
     }
     getUnknownFields().writeTo(output);
@@ -938,35 +769,39 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
     }
-    if (state_
-        != com.google.spanner.admin.database.v1.Database.State.STATE_UNSPECIFIED.getNumber()) {
-      size += com.google.protobuf.CodedOutputStream.computeEnumSize(2, state_);
+    if (state_ != com.google.spanner.admin.database.v1.Database.State.STATE_UNSPECIFIED.getNumber()) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeEnumSize(2, state_);
     }
     if (createTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getCreateTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(3, getCreateTime());
     }
     if (restoreInfo_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, getRestoreInfo());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(4, getRestoreInfo());
     }
     if (encryptionConfig_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(5, getEncryptionConfig());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(5, getEncryptionConfig());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(versionRetentionPeriod_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(6, versionRetentionPeriod_);
     }
     if (earliestVersionTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(7, getEarliestVersionTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(7, getEarliestVersionTime());
     }
     for (int i = 0; i < encryptionInfo_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(8, encryptionInfo_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(8, encryptionInfo_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(defaultLeader_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(9, defaultLeader_);
     }
-    if (databaseDialect_
-        != com.google.spanner.admin.database.v1.DatabaseDialect.DATABASE_DIALECT_UNSPECIFIED
-            .getNumber()) {
-      size += com.google.protobuf.CodedOutputStream.computeEnumSize(10, databaseDialect_);
+    if (databaseDialect_ != com.google.spanner.admin.database.v1.DatabaseDialect.DATABASE_DIALECT_UNSPECIFIED.getNumber()) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeEnumSize(10, databaseDialect_);
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -976,35 +811,42 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.Database)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.Database other =
-        (com.google.spanner.admin.database.v1.Database) obj;
+    com.google.spanner.admin.database.v1.Database other = (com.google.spanner.admin.database.v1.Database) obj;
 
-    if (!getName().equals(other.getName())) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
     if (state_ != other.state_) return false;
     if (hasCreateTime() != other.hasCreateTime()) return false;
     if (hasCreateTime()) {
-      if (!getCreateTime().equals(other.getCreateTime())) return false;
+      if (!getCreateTime()
+          .equals(other.getCreateTime())) return false;
     }
     if (hasRestoreInfo() != other.hasRestoreInfo()) return false;
     if (hasRestoreInfo()) {
-      if (!getRestoreInfo().equals(other.getRestoreInfo())) return false;
+      if (!getRestoreInfo()
+          .equals(other.getRestoreInfo())) return false;
     }
     if (hasEncryptionConfig() != other.hasEncryptionConfig()) return false;
     if (hasEncryptionConfig()) {
-      if (!getEncryptionConfig().equals(other.getEncryptionConfig())) return false;
+      if (!getEncryptionConfig()
+          .equals(other.getEncryptionConfig())) return false;
     }
-    if (!getEncryptionInfoList().equals(other.getEncryptionInfoList())) return false;
-    if (!getVersionRetentionPeriod().equals(other.getVersionRetentionPeriod())) return false;
+    if (!getEncryptionInfoList()
+        .equals(other.getEncryptionInfoList())) return false;
+    if (!getVersionRetentionPeriod()
+        .equals(other.getVersionRetentionPeriod())) return false;
     if (hasEarliestVersionTime() != other.hasEarliestVersionTime()) return false;
     if (hasEarliestVersionTime()) {
-      if (!getEarliestVersionTime().equals(other.getEarliestVersionTime())) return false;
+      if (!getEarliestVersionTime()
+          .equals(other.getEarliestVersionTime())) return false;
     }
-    if (!getDefaultLeader().equals(other.getDefaultLeader())) return false;
+    if (!getDefaultLeader()
+        .equals(other.getDefaultLeader())) return false;
     if (databaseDialect_ != other.databaseDialect_) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
@@ -1052,136 +894,130 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.admin.database.v1.Database parseFrom(java.nio.ByteBuffer data)
+  public static com.google.spanner.admin.database.v1.Database parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.Database parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.Database parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.Database parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.Database parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.Database parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.Database parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.Database parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.Database parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.admin.database.v1.Database parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.Database parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.Database parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.Database parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.spanner.admin.database.v1.Database prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * A Cloud Spanner database.
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.Database}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.Database)
       com.google.spanner.admin.database.v1.DatabaseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-          .internal_static_google_spanner_admin_database_v1_Database_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_Database_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-          .internal_static_google_spanner_admin_database_v1_Database_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_Database_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.Database.class,
-              com.google.spanner.admin.database.v1.Database.Builder.class);
+              com.google.spanner.admin.database.v1.Database.class, com.google.spanner.admin.database.v1.Database.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.Database.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -1222,9 +1058,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-          .internal_static_google_spanner_admin_database_v1_Database_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_Database_descriptor;
     }
 
     @java.lang.Override
@@ -1243,12 +1079,9 @@ public com.google.spanner.admin.database.v1.Database build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.Database buildPartial() {
-      com.google.spanner.admin.database.v1.Database result =
-          new com.google.spanner.admin.database.v1.Database(this);
+      com.google.spanner.admin.database.v1.Database result = new com.google.spanner.admin.database.v1.Database(this);
       buildPartialRepeatedFields(result);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
@@ -1274,24 +1107,27 @@ private void buildPartial0(com.google.spanner.admin.database.v1.Database result)
         result.state_ = state_;
       }
       if (((from_bitField0_ & 0x00000004) != 0)) {
-        result.createTime_ = createTimeBuilder_ == null ? createTime_ : createTimeBuilder_.build();
+        result.createTime_ = createTimeBuilder_ == null
+            ? createTime_
+            : createTimeBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000008) != 0)) {
-        result.restoreInfo_ =
-            restoreInfoBuilder_ == null ? restoreInfo_ : restoreInfoBuilder_.build();
+        result.restoreInfo_ = restoreInfoBuilder_ == null
+            ? restoreInfo_
+            : restoreInfoBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000010) != 0)) {
-        result.encryptionConfig_ =
-            encryptionConfigBuilder_ == null ? encryptionConfig_ : encryptionConfigBuilder_.build();
+        result.encryptionConfig_ = encryptionConfigBuilder_ == null
+            ? encryptionConfig_
+            : encryptionConfigBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000040) != 0)) {
         result.versionRetentionPeriod_ = versionRetentionPeriod_;
       }
       if (((from_bitField0_ & 0x00000080) != 0)) {
-        result.earliestVersionTime_ =
-            earliestVersionTimeBuilder_ == null
-                ? earliestVersionTime_
-                : earliestVersionTimeBuilder_.build();
+        result.earliestVersionTime_ = earliestVersionTimeBuilder_ == null
+            ? earliestVersionTime_
+            : earliestVersionTimeBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000100) != 0)) {
         result.defaultLeader_ = defaultLeader_;
@@ -1305,39 +1141,38 @@ private void buildPartial0(com.google.spanner.admin.database.v1.Database result)
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.Database) {
-        return mergeFrom((com.google.spanner.admin.database.v1.Database) other);
+        return mergeFrom((com.google.spanner.admin.database.v1.Database)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -1381,10 +1216,9 @@ public Builder mergeFrom(com.google.spanner.admin.database.v1.Database other) {
             encryptionInfoBuilder_ = null;
             encryptionInfo_ = other.encryptionInfo_;
             bitField0_ = (bitField0_ & ~0x00000020);
-            encryptionInfoBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getEncryptionInfoFieldBuilder()
-                    : null;
+            encryptionInfoBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getEncryptionInfoFieldBuilder() : null;
           } else {
             encryptionInfoBuilder_.addAllMessages(other.encryptionInfo_);
           }
@@ -1432,83 +1266,78 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                name_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 10
-            case 16:
-              {
-                state_ = input.readEnum();
-                bitField0_ |= 0x00000002;
-                break;
-              } // case 16
-            case 26:
-              {
-                input.readMessage(getCreateTimeFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000004;
-                break;
-              } // case 26
-            case 34:
-              {
-                input.readMessage(getRestoreInfoFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000008;
-                break;
-              } // case 34
-            case 42:
-              {
-                input.readMessage(
-                    getEncryptionConfigFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000010;
-                break;
-              } // case 42
-            case 50:
-              {
-                versionRetentionPeriod_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000040;
-                break;
-              } // case 50
-            case 58:
-              {
-                input.readMessage(
-                    getEarliestVersionTimeFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000080;
-                break;
-              } // case 58
-            case 66:
-              {
-                com.google.spanner.admin.database.v1.EncryptionInfo m =
-                    input.readMessage(
-                        com.google.spanner.admin.database.v1.EncryptionInfo.parser(),
-                        extensionRegistry);
-                if (encryptionInfoBuilder_ == null) {
-                  ensureEncryptionInfoIsMutable();
-                  encryptionInfo_.add(m);
-                } else {
-                  encryptionInfoBuilder_.addMessage(m);
-                }
-                break;
-              } // case 66
-            case 74:
-              {
-                defaultLeader_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000100;
-                break;
-              } // case 74
-            case 80:
-              {
-                databaseDialect_ = input.readEnum();
-                bitField0_ |= 0x00000200;
-                break;
-              } // case 80
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              name_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 10
+            case 16: {
+              state_ = input.readEnum();
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 16
+            case 26: {
+              input.readMessage(
+                  getCreateTimeFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000004;
+              break;
+            } // case 26
+            case 34: {
+              input.readMessage(
+                  getRestoreInfoFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000008;
+              break;
+            } // case 34
+            case 42: {
+              input.readMessage(
+                  getEncryptionConfigFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000010;
+              break;
+            } // case 42
+            case 50: {
+              versionRetentionPeriod_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000040;
+              break;
+            } // case 50
+            case 58: {
+              input.readMessage(
+                  getEarliestVersionTimeFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000080;
+              break;
+            } // case 58
+            case 66: {
+              com.google.spanner.admin.database.v1.EncryptionInfo m =
+                  input.readMessage(
+                      com.google.spanner.admin.database.v1.EncryptionInfo.parser(),
+                      extensionRegistry);
+              if (encryptionInfoBuilder_ == null) {
+                ensureEncryptionInfoIsMutable();
+                encryptionInfo_.add(m);
+              } else {
+                encryptionInfoBuilder_.addMessage(m);
+              }
+              break;
+            } // case 66
+            case 74: {
+              defaultLeader_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000100;
+              break;
+            } // case 74
+            case 80: {
+              databaseDialect_ = input.readEnum();
+              bitField0_ |= 0x00000200;
+              break;
+            } // case 80
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -1518,13 +1347,10 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the database. Values are of the form
      * `projects/<project>/instances/<instance>/databases/<database>`,
@@ -1534,13 +1360,13 @@ public Builder mergeFrom(
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -1549,8 +1375,6 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the database. Values are of the form
      * `projects/<project>/instances/<instance>/databases/<database>`,
@@ -1560,14 +1384,15 @@ public java.lang.String getName() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -1575,8 +1400,6 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the database. Values are of the form
      * `projects/<project>/instances/<instance>/databases/<database>`,
@@ -1586,22 +1409,18 @@ public com.google.protobuf.ByteString getNameBytes() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setName(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       name_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the database. Values are of the form
      * `projects/<project>/instances/<instance>/databases/<database>`,
@@ -1611,7 +1430,6 @@ public Builder setName(java.lang.String value) {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
@@ -1621,8 +1439,6 @@ public Builder clearName() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the database. Values are of the form
      * `projects/<project>/instances/<instance>/databases/<database>`,
@@ -1632,14 +1448,12 @@ public Builder clearName() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       name_ = value;
       bitField0_ |= 0x00000001;
@@ -1649,33 +1463,22 @@ public Builder setNameBytes(com.google.protobuf.ByteString value) {
 
     private int state_ = 0;
     /**
-     *
-     *
      * 
      * Output only. The current database state.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.Database.State state = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.spanner.admin.database.v1.Database.State state = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The enum numeric value on the wire for state.
      */
-    @java.lang.Override
-    public int getStateValue() {
+    @java.lang.Override public int getStateValue() {
       return state_;
     }
     /**
-     *
-     *
      * 
      * Output only. The current database state.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.Database.State state = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.spanner.admin.database.v1.Database.State state = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @param value The enum numeric value on the wire for state to set.
      * @return This builder for chaining.
      */
@@ -1686,37 +1489,24 @@ public Builder setStateValue(int value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The current database state.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.Database.State state = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.spanner.admin.database.v1.Database.State state = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The state.
      */
     @java.lang.Override
     public com.google.spanner.admin.database.v1.Database.State getState() {
-      com.google.spanner.admin.database.v1.Database.State result =
-          com.google.spanner.admin.database.v1.Database.State.forNumber(state_);
-      return result == null
-          ? com.google.spanner.admin.database.v1.Database.State.UNRECOGNIZED
-          : result;
+      com.google.spanner.admin.database.v1.Database.State result = com.google.spanner.admin.database.v1.Database.State.forNumber(state_);
+      return result == null ? com.google.spanner.admin.database.v1.Database.State.UNRECOGNIZED : result;
     }
     /**
-     *
-     *
      * 
      * Output only. The current database state.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.Database.State state = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.spanner.admin.database.v1.Database.State state = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @param value The state to set.
      * @return This builder for chaining.
      */
@@ -1730,16 +1520,11 @@ public Builder setState(com.google.spanner.admin.database.v1.Database.State valu
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The current database state.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.Database.State state = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.spanner.admin.database.v1.Database.State state = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return This builder for chaining.
      */
     public Builder clearState() {
@@ -1751,58 +1536,39 @@ public Builder clearState() {
 
     private com.google.protobuf.Timestamp createTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        createTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> createTimeBuilder_;
     /**
-     *
-     *
      * 
      * Output only. If exists, the time at which the database creation started.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return Whether the createTime field is set.
      */
     public boolean hasCreateTime() {
       return ((bitField0_ & 0x00000004) != 0);
     }
     /**
-     *
-     *
      * 
      * Output only. If exists, the time at which the database creation started.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The createTime.
      */
     public com.google.protobuf.Timestamp getCreateTime() {
       if (createTimeBuilder_ == null) {
-        return createTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : createTime_;
+        return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
       } else {
         return createTimeBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Output only. If exists, the time at which the database creation started.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
@@ -1818,17 +1584,14 @@ public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. If exists, the time at which the database creation started.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCreateTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (createTimeBuilder_ == null) {
         createTime_ = builderForValue.build();
       } else {
@@ -1839,21 +1602,17 @@ public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. If exists, the time at which the database creation started.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
-        if (((bitField0_ & 0x00000004) != 0)
-            && createTime_ != null
-            && createTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000004) != 0) &&
+          createTime_ != null &&
+          createTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
           getCreateTimeBuilder().mergeFrom(value);
         } else {
           createTime_ = value;
@@ -1866,15 +1625,11 @@ public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. If exists, the time at which the database creation started.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder clearCreateTime() {
       bitField0_ = (bitField0_ & ~0x00000004);
@@ -1887,15 +1642,11 @@ public Builder clearCreateTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. If exists, the time at which the database creation started.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
       bitField0_ |= 0x00000004;
@@ -1903,48 +1654,36 @@ public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
       return getCreateTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Output only. If exists, the time at which the database creation started.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
       if (createTimeBuilder_ != null) {
         return createTimeBuilder_.getMessageOrBuilder();
       } else {
-        return createTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : createTime_;
+        return createTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
       }
     }
     /**
-     *
-     *
      * 
      * Output only. If exists, the time at which the database creation started.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getCreateTimeFieldBuilder() {
       if (createTimeBuilder_ == null) {
-        createTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getCreateTime(), getParentForChildren(), isClean());
+        createTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getCreateTime(),
+                getParentForChildren(),
+                isClean());
         createTime_ = null;
       }
       return createTimeBuilder_;
@@ -1952,61 +1691,42 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
 
     private com.google.spanner.admin.database.v1.RestoreInfo restoreInfo_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.database.v1.RestoreInfo,
-            com.google.spanner.admin.database.v1.RestoreInfo.Builder,
-            com.google.spanner.admin.database.v1.RestoreInfoOrBuilder>
-        restoreInfoBuilder_;
+        com.google.spanner.admin.database.v1.RestoreInfo, com.google.spanner.admin.database.v1.RestoreInfo.Builder, com.google.spanner.admin.database.v1.RestoreInfoOrBuilder> restoreInfoBuilder_;
     /**
-     *
-     *
      * 
      * Output only. Applicable only for restored databases. Contains information
      * about the restore source.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return Whether the restoreInfo field is set.
      */
     public boolean hasRestoreInfo() {
       return ((bitField0_ & 0x00000008) != 0);
     }
     /**
-     *
-     *
      * 
      * Output only. Applicable only for restored databases. Contains information
      * about the restore source.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The restoreInfo.
      */
     public com.google.spanner.admin.database.v1.RestoreInfo getRestoreInfo() {
       if (restoreInfoBuilder_ == null) {
-        return restoreInfo_ == null
-            ? com.google.spanner.admin.database.v1.RestoreInfo.getDefaultInstance()
-            : restoreInfo_;
+        return restoreInfo_ == null ? com.google.spanner.admin.database.v1.RestoreInfo.getDefaultInstance() : restoreInfo_;
       } else {
         return restoreInfoBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Applicable only for restored databases. Contains information
      * about the restore source.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder setRestoreInfo(com.google.spanner.admin.database.v1.RestoreInfo value) {
       if (restoreInfoBuilder_ == null) {
@@ -2022,16 +1742,12 @@ public Builder setRestoreInfo(com.google.spanner.admin.database.v1.RestoreInfo v
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Applicable only for restored databases. Contains information
      * about the restore source.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder setRestoreInfo(
         com.google.spanner.admin.database.v1.RestoreInfo.Builder builderForValue) {
@@ -2045,23 +1761,18 @@ public Builder setRestoreInfo(
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Applicable only for restored databases. Contains information
      * about the restore source.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder mergeRestoreInfo(com.google.spanner.admin.database.v1.RestoreInfo value) {
       if (restoreInfoBuilder_ == null) {
-        if (((bitField0_ & 0x00000008) != 0)
-            && restoreInfo_ != null
-            && restoreInfo_
-                != com.google.spanner.admin.database.v1.RestoreInfo.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000008) != 0) &&
+          restoreInfo_ != null &&
+          restoreInfo_ != com.google.spanner.admin.database.v1.RestoreInfo.getDefaultInstance()) {
           getRestoreInfoBuilder().mergeFrom(value);
         } else {
           restoreInfo_ = value;
@@ -2074,16 +1785,12 @@ public Builder mergeRestoreInfo(com.google.spanner.admin.database.v1.RestoreInfo
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Applicable only for restored databases. Contains information
      * about the restore source.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder clearRestoreInfo() {
       bitField0_ = (bitField0_ & ~0x00000008);
@@ -2096,16 +1803,12 @@ public Builder clearRestoreInfo() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Applicable only for restored databases. Contains information
      * about the restore source.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.spanner.admin.database.v1.RestoreInfo.Builder getRestoreInfoBuilder() {
       bitField0_ |= 0x00000008;
@@ -2113,50 +1816,38 @@ public com.google.spanner.admin.database.v1.RestoreInfo.Builder getRestoreInfoBu
       return getRestoreInfoFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Output only. Applicable only for restored databases. Contains information
      * about the restore source.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.spanner.admin.database.v1.RestoreInfoOrBuilder getRestoreInfoOrBuilder() {
       if (restoreInfoBuilder_ != null) {
         return restoreInfoBuilder_.getMessageOrBuilder();
       } else {
-        return restoreInfo_ == null
-            ? com.google.spanner.admin.database.v1.RestoreInfo.getDefaultInstance()
-            : restoreInfo_;
+        return restoreInfo_ == null ?
+            com.google.spanner.admin.database.v1.RestoreInfo.getDefaultInstance() : restoreInfo_;
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Applicable only for restored databases. Contains information
      * about the restore source.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.database.v1.RestoreInfo,
-            com.google.spanner.admin.database.v1.RestoreInfo.Builder,
-            com.google.spanner.admin.database.v1.RestoreInfoOrBuilder>
+        com.google.spanner.admin.database.v1.RestoreInfo, com.google.spanner.admin.database.v1.RestoreInfo.Builder, com.google.spanner.admin.database.v1.RestoreInfoOrBuilder> 
         getRestoreInfoFieldBuilder() {
       if (restoreInfoBuilder_ == null) {
-        restoreInfoBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.spanner.admin.database.v1.RestoreInfo,
-                com.google.spanner.admin.database.v1.RestoreInfo.Builder,
-                com.google.spanner.admin.database.v1.RestoreInfoOrBuilder>(
-                getRestoreInfo(), getParentForChildren(), isClean());
+        restoreInfoBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.spanner.admin.database.v1.RestoreInfo, com.google.spanner.admin.database.v1.RestoreInfo.Builder, com.google.spanner.admin.database.v1.RestoreInfoOrBuilder>(
+                getRestoreInfo(),
+                getParentForChildren(),
+                isClean());
         restoreInfo_ = null;
       }
       return restoreInfoBuilder_;
@@ -2164,13 +1855,8 @@ public com.google.spanner.admin.database.v1.RestoreInfoOrBuilder getRestoreInfoO
 
     private com.google.spanner.admin.database.v1.EncryptionConfig encryptionConfig_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.database.v1.EncryptionConfig,
-            com.google.spanner.admin.database.v1.EncryptionConfig.Builder,
-            com.google.spanner.admin.database.v1.EncryptionConfigOrBuilder>
-        encryptionConfigBuilder_;
+        com.google.spanner.admin.database.v1.EncryptionConfig, com.google.spanner.admin.database.v1.EncryptionConfig.Builder, com.google.spanner.admin.database.v1.EncryptionConfigOrBuilder> encryptionConfigBuilder_;
     /**
-     *
-     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption configuration for the database.
@@ -2178,18 +1864,13 @@ public com.google.spanner.admin.database.v1.RestoreInfoOrBuilder getRestoreInfoO
      * this field is empty.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return Whether the encryptionConfig field is set.
      */
     public boolean hasEncryptionConfig() {
       return ((bitField0_ & 0x00000010) != 0);
     }
     /**
-     *
-     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption configuration for the database.
@@ -2197,24 +1878,17 @@ public boolean hasEncryptionConfig() {
      * this field is empty.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The encryptionConfig.
      */
     public com.google.spanner.admin.database.v1.EncryptionConfig getEncryptionConfig() {
       if (encryptionConfigBuilder_ == null) {
-        return encryptionConfig_ == null
-            ? com.google.spanner.admin.database.v1.EncryptionConfig.getDefaultInstance()
-            : encryptionConfig_;
+        return encryptionConfig_ == null ? com.google.spanner.admin.database.v1.EncryptionConfig.getDefaultInstance() : encryptionConfig_;
       } else {
         return encryptionConfigBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption configuration for the database.
@@ -2222,12 +1896,9 @@ public com.google.spanner.admin.database.v1.EncryptionConfig getEncryptionConfig
      * this field is empty.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public Builder setEncryptionConfig(
-        com.google.spanner.admin.database.v1.EncryptionConfig value) {
+    public Builder setEncryptionConfig(com.google.spanner.admin.database.v1.EncryptionConfig value) {
       if (encryptionConfigBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -2241,8 +1912,6 @@ public Builder setEncryptionConfig(
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption configuration for the database.
@@ -2250,9 +1919,7 @@ public Builder setEncryptionConfig(
      * this field is empty.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder setEncryptionConfig(
         com.google.spanner.admin.database.v1.EncryptionConfig.Builder builderForValue) {
@@ -2266,8 +1933,6 @@ public Builder setEncryptionConfig(
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption configuration for the database.
@@ -2275,17 +1940,13 @@ public Builder setEncryptionConfig(
      * this field is empty.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public Builder mergeEncryptionConfig(
-        com.google.spanner.admin.database.v1.EncryptionConfig value) {
+    public Builder mergeEncryptionConfig(com.google.spanner.admin.database.v1.EncryptionConfig value) {
       if (encryptionConfigBuilder_ == null) {
-        if (((bitField0_ & 0x00000010) != 0)
-            && encryptionConfig_ != null
-            && encryptionConfig_
-                != com.google.spanner.admin.database.v1.EncryptionConfig.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000010) != 0) &&
+          encryptionConfig_ != null &&
+          encryptionConfig_ != com.google.spanner.admin.database.v1.EncryptionConfig.getDefaultInstance()) {
           getEncryptionConfigBuilder().mergeFrom(value);
         } else {
           encryptionConfig_ = value;
@@ -2298,8 +1959,6 @@ public Builder mergeEncryptionConfig(
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption configuration for the database.
@@ -2307,9 +1966,7 @@ public Builder mergeEncryptionConfig(
      * this field is empty.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder clearEncryptionConfig() {
       bitField0_ = (bitField0_ & ~0x00000010);
@@ -2322,8 +1979,6 @@ public Builder clearEncryptionConfig() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption configuration for the database.
@@ -2331,19 +1986,14 @@ public Builder clearEncryptionConfig() {
      * this field is empty.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public com.google.spanner.admin.database.v1.EncryptionConfig.Builder
-        getEncryptionConfigBuilder() {
+    public com.google.spanner.admin.database.v1.EncryptionConfig.Builder getEncryptionConfigBuilder() {
       bitField0_ |= 0x00000010;
       onChanged();
       return getEncryptionConfigFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption configuration for the database.
@@ -2351,23 +2001,17 @@ public Builder clearEncryptionConfig() {
      * this field is empty.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public com.google.spanner.admin.database.v1.EncryptionConfigOrBuilder
-        getEncryptionConfigOrBuilder() {
+    public com.google.spanner.admin.database.v1.EncryptionConfigOrBuilder getEncryptionConfigOrBuilder() {
       if (encryptionConfigBuilder_ != null) {
         return encryptionConfigBuilder_.getMessageOrBuilder();
       } else {
-        return encryptionConfig_ == null
-            ? com.google.spanner.admin.database.v1.EncryptionConfig.getDefaultInstance()
-            : encryptionConfig_;
+        return encryptionConfig_ == null ?
+            com.google.spanner.admin.database.v1.EncryptionConfig.getDefaultInstance() : encryptionConfig_;
       }
     }
     /**
-     *
-     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption configuration for the database.
@@ -2375,48 +2019,35 @@ public Builder clearEncryptionConfig() {
      * this field is empty.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.database.v1.EncryptionConfig,
-            com.google.spanner.admin.database.v1.EncryptionConfig.Builder,
-            com.google.spanner.admin.database.v1.EncryptionConfigOrBuilder>
+        com.google.spanner.admin.database.v1.EncryptionConfig, com.google.spanner.admin.database.v1.EncryptionConfig.Builder, com.google.spanner.admin.database.v1.EncryptionConfigOrBuilder> 
         getEncryptionConfigFieldBuilder() {
       if (encryptionConfigBuilder_ == null) {
-        encryptionConfigBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.spanner.admin.database.v1.EncryptionConfig,
-                com.google.spanner.admin.database.v1.EncryptionConfig.Builder,
-                com.google.spanner.admin.database.v1.EncryptionConfigOrBuilder>(
-                getEncryptionConfig(), getParentForChildren(), isClean());
+        encryptionConfigBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.spanner.admin.database.v1.EncryptionConfig, com.google.spanner.admin.database.v1.EncryptionConfig.Builder, com.google.spanner.admin.database.v1.EncryptionConfigOrBuilder>(
+                getEncryptionConfig(),
+                getParentForChildren(),
+                isClean());
         encryptionConfig_ = null;
       }
       return encryptionConfigBuilder_;
     }
 
     private java.util.List encryptionInfo_ =
-        java.util.Collections.emptyList();
-
+      java.util.Collections.emptyList();
     private void ensureEncryptionInfoIsMutable() {
       if (!((bitField0_ & 0x00000020) != 0)) {
-        encryptionInfo_ =
-            new java.util.ArrayList(
-                encryptionInfo_);
+        encryptionInfo_ = new java.util.ArrayList(encryptionInfo_);
         bitField0_ |= 0x00000020;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.spanner.admin.database.v1.EncryptionInfo,
-            com.google.spanner.admin.database.v1.EncryptionInfo.Builder,
-            com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder>
-        encryptionInfoBuilder_;
+        com.google.spanner.admin.database.v1.EncryptionInfo, com.google.spanner.admin.database.v1.EncryptionInfo.Builder, com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder> encryptionInfoBuilder_;
 
     /**
-     *
-     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption information for the database, such as
@@ -2427,12 +2058,9 @@ private void ensureEncryptionInfoIsMutable() {
      * from when a key version is being used and when it appears in this field.
      * 

      *
-     * 
-     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public java.util.List
-        getEncryptionInfoList() {
+    public java.util.List getEncryptionInfoList() {
       if (encryptionInfoBuilder_ == null) {
         return java.util.Collections.unmodifiableList(encryptionInfo_);
       } else {
@@ -2440,8 +2068,6 @@ private void ensureEncryptionInfoIsMutable() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption information for the database, such as
@@ -2452,9 +2078,7 @@ private void ensureEncryptionInfoIsMutable() {
      * from when a key version is being used and when it appears in this field.
      * 

      *
-     * 
-     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public int getEncryptionInfoCount() {
       if (encryptionInfoBuilder_ == null) {
@@ -2464,8 +2088,6 @@ public int getEncryptionInfoCount() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption information for the database, such as
@@ -2476,9 +2098,7 @@ public int getEncryptionInfoCount() {
      * from when a key version is being used and when it appears in this field.
      * 

      *
-     * 
-     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.spanner.admin.database.v1.EncryptionInfo getEncryptionInfo(int index) {
       if (encryptionInfoBuilder_ == null) {
@@ -2488,8 +2108,6 @@ public com.google.spanner.admin.database.v1.EncryptionInfo getEncryptionInfo(int
       }
     }
     /**
-     *
-     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption information for the database, such as
@@ -2500,9 +2118,7 @@ public com.google.spanner.admin.database.v1.EncryptionInfo getEncryptionInfo(int
      * from when a key version is being used and when it appears in this field.
      * 

      *
-     * 
-     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder setEncryptionInfo(
         int index, com.google.spanner.admin.database.v1.EncryptionInfo value) {
@@ -2519,8 +2135,6 @@ public Builder setEncryptionInfo(
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption information for the database, such as
@@ -2531,9 +2145,7 @@ public Builder setEncryptionInfo(
      * from when a key version is being used and when it appears in this field.
      * 

      *
-     * 
-     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder setEncryptionInfo(
         int index, com.google.spanner.admin.database.v1.EncryptionInfo.Builder builderForValue) {
@@ -2547,8 +2159,6 @@ public Builder setEncryptionInfo(
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption information for the database, such as
@@ -2559,9 +2169,7 @@ public Builder setEncryptionInfo(
      * from when a key version is being used and when it appears in this field.
      * 

      *
-     * 
-     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder addEncryptionInfo(com.google.spanner.admin.database.v1.EncryptionInfo value) {
       if (encryptionInfoBuilder_ == null) {
@@ -2577,8 +2185,6 @@ public Builder addEncryptionInfo(com.google.spanner.admin.database.v1.Encryption
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption information for the database, such as
@@ -2589,9 +2195,7 @@ public Builder addEncryptionInfo(com.google.spanner.admin.database.v1.Encryption
      * from when a key version is being used and when it appears in this field.
      * 

      *
-     * 
-     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder addEncryptionInfo(
         int index, com.google.spanner.admin.database.v1.EncryptionInfo value) {
@@ -2608,8 +2212,6 @@ public Builder addEncryptionInfo(
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption information for the database, such as
@@ -2620,9 +2222,7 @@ public Builder addEncryptionInfo(
      * from when a key version is being used and when it appears in this field.
      * 

      *
-     * 
-     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder addEncryptionInfo(
         com.google.spanner.admin.database.v1.EncryptionInfo.Builder builderForValue) {
@@ -2636,8 +2236,6 @@ public Builder addEncryptionInfo(
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption information for the database, such as
@@ -2648,9 +2246,7 @@ public Builder addEncryptionInfo(
      * from when a key version is being used and when it appears in this field.
      * 

      *
-     * 
-     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder addEncryptionInfo(
         int index, com.google.spanner.admin.database.v1.EncryptionInfo.Builder builderForValue) {
@@ -2664,8 +2260,6 @@ public Builder addEncryptionInfo(
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption information for the database, such as
@@ -2676,15 +2270,14 @@ public Builder addEncryptionInfo(
      * from when a key version is being used and when it appears in this field.
      * 

      *
-     * 
-     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder addAllEncryptionInfo(
         java.lang.Iterable values) {
       if (encryptionInfoBuilder_ == null) {
         ensureEncryptionInfoIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, encryptionInfo_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, encryptionInfo_);
         onChanged();
       } else {
         encryptionInfoBuilder_.addAllMessages(values);
@@ -2692,8 +2285,6 @@ public Builder addAllEncryptionInfo(
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption information for the database, such as
@@ -2704,9 +2295,7 @@ public Builder addAllEncryptionInfo(
      * from when a key version is being used and when it appears in this field.
      * 

      *
-     * 
-     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder clearEncryptionInfo() {
       if (encryptionInfoBuilder_ == null) {
@@ -2719,8 +2308,6 @@ public Builder clearEncryptionInfo() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption information for the database, such as
@@ -2731,9 +2318,7 @@ public Builder clearEncryptionInfo() {
      * from when a key version is being used and when it appears in this field.
      * 

      *
-     * 
-     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder removeEncryptionInfo(int index) {
       if (encryptionInfoBuilder_ == null) {
@@ -2746,8 +2331,6 @@ public Builder removeEncryptionInfo(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption information for the database, such as
@@ -2758,17 +2341,13 @@ public Builder removeEncryptionInfo(int index) {
      * from when a key version is being used and when it appears in this field.
      * 

      *
-     * 
-     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.spanner.admin.database.v1.EncryptionInfo.Builder getEncryptionInfoBuilder(
         int index) {
       return getEncryptionInfoFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption information for the database, such as
@@ -2779,21 +2358,16 @@ public com.google.spanner.admin.database.v1.EncryptionInfo.Builder getEncryption
      * from when a key version is being used and when it appears in this field.
      * 

      *
-     * 
-     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder getEncryptionInfoOrBuilder(
         int index) {
       if (encryptionInfoBuilder_ == null) {
-        return encryptionInfo_.get(index);
-      } else {
+        return encryptionInfo_.get(index);  } else {
         return encryptionInfoBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption information for the database, such as
@@ -2804,12 +2378,10 @@ public com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder getEncryptio
      * from when a key version is being used and when it appears in this field.
      * 

      *
-     * 
-     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public java.util.List
-        getEncryptionInfoOrBuilderList() {
+    public java.util.List 
+         getEncryptionInfoOrBuilderList() {
       if (encryptionInfoBuilder_ != null) {
         return encryptionInfoBuilder_.getMessageOrBuilderList();
       } else {
@@ -2817,8 +2389,6 @@ public com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder getEncryptio
       }
     }
     /**
-     *
-     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption information for the database, such as
@@ -2829,17 +2399,13 @@ public com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder getEncryptio
      * from when a key version is being used and when it appears in this field.
      * 

      *
-     * 
-     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.spanner.admin.database.v1.EncryptionInfo.Builder addEncryptionInfoBuilder() {
-      return getEncryptionInfoFieldBuilder()
-          .addBuilder(com.google.spanner.admin.database.v1.EncryptionInfo.getDefaultInstance());
+      return getEncryptionInfoFieldBuilder().addBuilder(
+          com.google.spanner.admin.database.v1.EncryptionInfo.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption information for the database, such as
@@ -2850,19 +2416,14 @@ public com.google.spanner.admin.database.v1.EncryptionInfo.Builder addEncryption
      * from when a key version is being used and when it appears in this field.
      * 

      *
-     * 
-     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.spanner.admin.database.v1.EncryptionInfo.Builder addEncryptionInfoBuilder(
         int index) {
-      return getEncryptionInfoFieldBuilder()
-          .addBuilder(
-              index, com.google.spanner.admin.database.v1.EncryptionInfo.getDefaultInstance());
+      return getEncryptionInfoFieldBuilder().addBuilder(
+          index, com.google.spanner.admin.database.v1.EncryptionInfo.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption information for the database, such as
@@ -2873,26 +2434,18 @@ public com.google.spanner.admin.database.v1.EncryptionInfo.Builder addEncryption
      * from when a key version is being used and when it appears in this field.
      * 

      *
-     * 
-     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public java.util.List
-        getEncryptionInfoBuilderList() {
+    public java.util.List 
+         getEncryptionInfoBuilderList() {
       return getEncryptionInfoFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.spanner.admin.database.v1.EncryptionInfo,
-            com.google.spanner.admin.database.v1.EncryptionInfo.Builder,
-            com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder>
+        com.google.spanner.admin.database.v1.EncryptionInfo, com.google.spanner.admin.database.v1.EncryptionInfo.Builder, com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder> 
         getEncryptionInfoFieldBuilder() {
       if (encryptionInfoBuilder_ == null) {
-        encryptionInfoBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.spanner.admin.database.v1.EncryptionInfo,
-                com.google.spanner.admin.database.v1.EncryptionInfo.Builder,
-                com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder>(
+        encryptionInfoBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.spanner.admin.database.v1.EncryptionInfo, com.google.spanner.admin.database.v1.EncryptionInfo.Builder, com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder>(
                 encryptionInfo_,
                 ((bitField0_ & 0x00000020) != 0),
                 getParentForChildren(),
@@ -2904,8 +2457,6 @@ public com.google.spanner.admin.database.v1.EncryptionInfo.Builder addEncryption
 
     private java.lang.Object versionRetentionPeriod_ = "";
     /**
-     *
-     *
      * 
      * Output only. The period in which Cloud Spanner retains all versions of data
      * for the database. This is the same as the value of version_retention_period
@@ -2914,15 +2465,14 @@ public com.google.spanner.admin.database.v1.EncryptionInfo.Builder addEncryption
      * if not set.
      * 

      *
-     * string version_retention_period = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * string version_retention_period = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The versionRetentionPeriod.
      */
     public java.lang.String getVersionRetentionPeriod() {
       java.lang.Object ref = versionRetentionPeriod_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         versionRetentionPeriod_ = s;
         return s;
@@ -2931,8 +2481,6 @@ public java.lang.String getVersionRetentionPeriod() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The period in which Cloud Spanner retains all versions of data
      * for the database. This is the same as the value of version_retention_period
@@ -2941,16 +2489,16 @@ public java.lang.String getVersionRetentionPeriod() {
      * if not set.
      * 

      *
-     * string version_retention_period = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * string version_retention_period = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The bytes for versionRetentionPeriod.
      */
-    public com.google.protobuf.ByteString getVersionRetentionPeriodBytes() {
+    public com.google.protobuf.ByteString
+        getVersionRetentionPeriodBytes() {
       java.lang.Object ref = versionRetentionPeriod_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         versionRetentionPeriod_ = b;
         return b;
       } else {
@@ -2958,8 +2506,6 @@ public com.google.protobuf.ByteString getVersionRetentionPeriodBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The period in which Cloud Spanner retains all versions of data
      * for the database. This is the same as the value of version_retention_period
@@ -2968,24 +2514,19 @@ public com.google.protobuf.ByteString getVersionRetentionPeriodBytes() {
      * if not set.
      * 

      *
-     * string version_retention_period = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * string version_retention_period = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @param value The versionRetentionPeriod to set.
      * @return This builder for chaining.
      */
-    public Builder setVersionRetentionPeriod(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setVersionRetentionPeriod(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       versionRetentionPeriod_ = value;
       bitField0_ |= 0x00000040;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The period in which Cloud Spanner retains all versions of data
      * for the database. This is the same as the value of version_retention_period
@@ -2994,9 +2535,7 @@ public Builder setVersionRetentionPeriod(java.lang.String value) {
      * if not set.
      * 

      *
-     * string version_retention_period = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * string version_retention_period = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return This builder for chaining.
      */
     public Builder clearVersionRetentionPeriod() {
@@ -3006,8 +2545,6 @@ public Builder clearVersionRetentionPeriod() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The period in which Cloud Spanner retains all versions of data
      * for the database. This is the same as the value of version_retention_period
@@ -3016,16 +2553,13 @@ public Builder clearVersionRetentionPeriod() {
      * if not set.
      * 

      *
-     * string version_retention_period = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * string version_retention_period = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @param value The bytes for versionRetentionPeriod to set.
      * @return This builder for chaining.
      */
-    public Builder setVersionRetentionPeriodBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setVersionRetentionPeriodBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       versionRetentionPeriod_ = value;
       bitField0_ |= 0x00000040;
@@ -3035,13 +2569,8 @@ public Builder setVersionRetentionPeriodBytes(com.google.protobuf.ByteString val
 
     private com.google.protobuf.Timestamp earliestVersionTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        earliestVersionTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> earliestVersionTimeBuilder_;
     /**
-     *
-     *
      * 
      * Output only. Earliest timestamp at which older versions of the data can be
      * read. This value is continuously updated by Cloud Spanner and becomes stale
@@ -3050,18 +2579,13 @@ public Builder setVersionRetentionPeriodBytes(com.google.protobuf.ByteString val
      * the moment when you initiate the recovery.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return Whether the earliestVersionTime field is set.
      */
     public boolean hasEarliestVersionTime() {
       return ((bitField0_ & 0x00000080) != 0);
     }
     /**
-     *
-     *
      * 
      * Output only. Earliest timestamp at which older versions of the data can be
      * read. This value is continuously updated by Cloud Spanner and becomes stale
@@ -3070,24 +2594,17 @@ public boolean hasEarliestVersionTime() {
      * the moment when you initiate the recovery.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The earliestVersionTime.
      */
     public com.google.protobuf.Timestamp getEarliestVersionTime() {
       if (earliestVersionTimeBuilder_ == null) {
-        return earliestVersionTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : earliestVersionTime_;
+        return earliestVersionTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : earliestVersionTime_;
       } else {
         return earliestVersionTimeBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Earliest timestamp at which older versions of the data can be
      * read. This value is continuously updated by Cloud Spanner and becomes stale
@@ -3096,9 +2613,7 @@ public com.google.protobuf.Timestamp getEarliestVersionTime() {
      * the moment when you initiate the recovery.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder setEarliestVersionTime(com.google.protobuf.Timestamp value) {
       if (earliestVersionTimeBuilder_ == null) {
@@ -3114,8 +2629,6 @@ public Builder setEarliestVersionTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Earliest timestamp at which older versions of the data can be
      * read. This value is continuously updated by Cloud Spanner and becomes stale
@@ -3124,11 +2637,10 @@ public Builder setEarliestVersionTime(com.google.protobuf.Timestamp value) {
      * the moment when you initiate the recovery.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public Builder setEarliestVersionTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setEarliestVersionTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (earliestVersionTimeBuilder_ == null) {
         earliestVersionTime_ = builderForValue.build();
       } else {
@@ -3139,8 +2651,6 @@ public Builder setEarliestVersionTime(com.google.protobuf.Timestamp.Builder buil
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Earliest timestamp at which older versions of the data can be
      * read. This value is continuously updated by Cloud Spanner and becomes stale
@@ -3149,15 +2659,13 @@ public Builder setEarliestVersionTime(com.google.protobuf.Timestamp.Builder buil
      * the moment when you initiate the recovery.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder mergeEarliestVersionTime(com.google.protobuf.Timestamp value) {
       if (earliestVersionTimeBuilder_ == null) {
-        if (((bitField0_ & 0x00000080) != 0)
-            && earliestVersionTime_ != null
-            && earliestVersionTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000080) != 0) &&
+          earliestVersionTime_ != null &&
+          earliestVersionTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
           getEarliestVersionTimeBuilder().mergeFrom(value);
         } else {
           earliestVersionTime_ = value;
@@ -3170,8 +2678,6 @@ public Builder mergeEarliestVersionTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Earliest timestamp at which older versions of the data can be
      * read. This value is continuously updated by Cloud Spanner and becomes stale
@@ -3180,9 +2686,7 @@ public Builder mergeEarliestVersionTime(com.google.protobuf.Timestamp value) {
      * the moment when you initiate the recovery.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder clearEarliestVersionTime() {
       bitField0_ = (bitField0_ & ~0x00000080);
@@ -3195,8 +2699,6 @@ public Builder clearEarliestVersionTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Earliest timestamp at which older versions of the data can be
      * read. This value is continuously updated by Cloud Spanner and becomes stale
@@ -3205,9 +2707,7 @@ public Builder clearEarliestVersionTime() {
      * the moment when you initiate the recovery.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.Timestamp.Builder getEarliestVersionTimeBuilder() {
       bitField0_ |= 0x00000080;
@@ -3215,8 +2715,6 @@ public com.google.protobuf.Timestamp.Builder getEarliestVersionTimeBuilder() {
       return getEarliestVersionTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Output only. Earliest timestamp at which older versions of the data can be
      * read. This value is continuously updated by Cloud Spanner and becomes stale
@@ -3225,22 +2723,17 @@ public com.google.protobuf.Timestamp.Builder getEarliestVersionTimeBuilder() {
      * the moment when you initiate the recovery.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.TimestampOrBuilder getEarliestVersionTimeOrBuilder() {
       if (earliestVersionTimeBuilder_ != null) {
         return earliestVersionTimeBuilder_.getMessageOrBuilder();
       } else {
-        return earliestVersionTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : earliestVersionTime_;
+        return earliestVersionTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : earliestVersionTime_;
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Earliest timestamp at which older versions of the data can be
      * read. This value is continuously updated by Cloud Spanner and becomes stale
@@ -3249,22 +2742,17 @@ public com.google.protobuf.TimestampOrBuilder getEarliestVersionTimeOrBuilder()
      * the moment when you initiate the recovery.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getEarliestVersionTimeFieldBuilder() {
       if (earliestVersionTimeBuilder_ == null) {
-        earliestVersionTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getEarliestVersionTime(), getParentForChildren(), isClean());
+        earliestVersionTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getEarliestVersionTime(),
+                getParentForChildren(),
+                isClean());
         earliestVersionTime_ = null;
       }
       return earliestVersionTimeBuilder_;
@@ -3272,8 +2760,6 @@ public com.google.protobuf.TimestampOrBuilder getEarliestVersionTimeOrBuilder()
 
     private java.lang.Object defaultLeader_ = "";
     /**
-     *
-     *
      * 
      * Output only. The read-write region which contains the database's leader
      * replicas.
@@ -3283,13 +2769,13 @@ public com.google.protobuf.TimestampOrBuilder getEarliestVersionTimeOrBuilder()
      * 

      *
      * string default_leader = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The defaultLeader.
      */
     public java.lang.String getDefaultLeader() {
       java.lang.Object ref = defaultLeader_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         defaultLeader_ = s;
         return s;
@@ -3298,8 +2784,6 @@ public java.lang.String getDefaultLeader() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The read-write region which contains the database's leader
      * replicas.
@@ -3309,14 +2793,15 @@ public java.lang.String getDefaultLeader() {
      * 

      *
      * string default_leader = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for defaultLeader.
      */
-    public com.google.protobuf.ByteString getDefaultLeaderBytes() {
+    public com.google.protobuf.ByteString
+        getDefaultLeaderBytes() {
       java.lang.Object ref = defaultLeader_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         defaultLeader_ = b;
         return b;
       } else {
@@ -3324,8 +2809,6 @@ public com.google.protobuf.ByteString getDefaultLeaderBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The read-write region which contains the database's leader
      * replicas.
@@ -3335,22 +2818,18 @@ public com.google.protobuf.ByteString getDefaultLeaderBytes() {
      * 

      *
      * string default_leader = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The defaultLeader to set.
      * @return This builder for chaining.
      */
-    public Builder setDefaultLeader(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setDefaultLeader(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       defaultLeader_ = value;
       bitField0_ |= 0x00000100;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The read-write region which contains the database's leader
      * replicas.
@@ -3360,7 +2839,6 @@ public Builder setDefaultLeader(java.lang.String value) {
      * 

      *
      * string default_leader = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearDefaultLeader() {
@@ -3370,8 +2848,6 @@ public Builder clearDefaultLeader() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The read-write region which contains the database's leader
      * replicas.
@@ -3381,14 +2857,12 @@ public Builder clearDefaultLeader() {
      * 

      *
      * string default_leader = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for defaultLeader to set.
      * @return This builder for chaining.
      */
-    public Builder setDefaultLeaderBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setDefaultLeaderBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       defaultLeader_ = value;
       bitField0_ |= 0x00000100;
@@ -3398,33 +2872,22 @@ public Builder setDefaultLeaderBytes(com.google.protobuf.ByteString value) {
 
     private int databaseDialect_ = 0;
     /**
-     *
-     *
      * 
      * Output only. The dialect of the Cloud Spanner Database.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The enum numeric value on the wire for databaseDialect.
      */
-    @java.lang.Override
-    public int getDatabaseDialectValue() {
+    @java.lang.Override public int getDatabaseDialectValue() {
       return databaseDialect_;
     }
     /**
-     *
-     *
      * 
      * Output only. The dialect of the Cloud Spanner Database.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @param value The enum numeric value on the wire for databaseDialect to set.
      * @return This builder for chaining.
      */
@@ -3435,37 +2898,24 @@ public Builder setDatabaseDialectValue(int value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The dialect of the Cloud Spanner Database.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The databaseDialect.
      */
     @java.lang.Override
     public com.google.spanner.admin.database.v1.DatabaseDialect getDatabaseDialect() {
-      com.google.spanner.admin.database.v1.DatabaseDialect result =
-          com.google.spanner.admin.database.v1.DatabaseDialect.forNumber(databaseDialect_);
-      return result == null
-          ? com.google.spanner.admin.database.v1.DatabaseDialect.UNRECOGNIZED
-          : result;
+      com.google.spanner.admin.database.v1.DatabaseDialect result = com.google.spanner.admin.database.v1.DatabaseDialect.forNumber(databaseDialect_);
+      return result == null ? com.google.spanner.admin.database.v1.DatabaseDialect.UNRECOGNIZED : result;
     }
     /**
-     *
-     *
      * 
      * Output only. The dialect of the Cloud Spanner Database.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @param value The databaseDialect to set.
      * @return This builder for chaining.
      */
@@ -3479,16 +2929,11 @@ public Builder setDatabaseDialect(com.google.spanner.admin.database.v1.DatabaseD
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The dialect of the Cloud Spanner Database.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return This builder for chaining.
      */
     public Builder clearDatabaseDialect() {
@@ -3497,9 +2942,9 @@ public Builder clearDatabaseDialect() {
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -3509,12 +2954,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.Database)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.Database)
   private static final com.google.spanner.admin.database.v1.Database DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.Database();
   }
@@ -3523,27 +2968,27 @@ public static com.google.spanner.admin.database.v1.Database getDefaultInstance()
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public Database parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public Database parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -3558,4 +3003,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.Database getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseDialect.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseDialect.java
similarity index 67%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseDialect.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseDialect.java
index b2898046416..a779d975852 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseDialect.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseDialect.java
@@ -1,36 +1,18 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/common.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
- *
- *
  * 
  * Indicates the dialect type of a database.
  * 

  *
  * Protobuf enum {@code google.spanner.admin.database.v1.DatabaseDialect}
  */
-public enum DatabaseDialect implements com.google.protobuf.ProtocolMessageEnum {
+public enum DatabaseDialect
+    implements com.google.protobuf.ProtocolMessageEnum {
   /**
-   *
-   *
    * 
    * Default value. This value will create a database with the
    * GOOGLE_STANDARD_SQL dialect.
@@ -40,8 +22,6 @@ public enum DatabaseDialect implements com.google.protobuf.ProtocolMessageEnum {
    */
   DATABASE_DIALECT_UNSPECIFIED(0),
   /**
-   *
-   *
    * 
    * Google standard SQL.
    * 

@@ -50,8 +30,6 @@ public enum DatabaseDialect implements com.google.protobuf.ProtocolMessageEnum {
    */
   GOOGLE_STANDARD_SQL(1),
   /**
-   *
-   *
    * 
    * PostgreSQL supported SQL.
    * 

@@ -63,8 +41,6 @@ public enum DatabaseDialect implements com.google.protobuf.ProtocolMessageEnum {
   ;
 
   /**
-   *
-   *
    * 
    * Default value. This value will create a database with the
    * GOOGLE_STANDARD_SQL dialect.
@@ -74,8 +50,6 @@ public enum DatabaseDialect implements com.google.protobuf.ProtocolMessageEnum {
    */
   public static final int DATABASE_DIALECT_UNSPECIFIED_VALUE = 0;
   /**
-   *
-   *
    * 
    * Google standard SQL.
    * 

@@ -84,8 +58,6 @@ public enum DatabaseDialect implements com.google.protobuf.ProtocolMessageEnum {
    */
   public static final int GOOGLE_STANDARD_SQL_VALUE = 1;
   /**
-   *
-   *
    * 
    * PostgreSQL supported SQL.
    * 

@@ -94,6 +66,7 @@ public enum DatabaseDialect implements com.google.protobuf.ProtocolMessageEnum {
    */
   public static final int POSTGRESQL_VALUE = 2;
 
+
   public final int getNumber() {
     if (this == UNRECOGNIZED) {
       throw new java.lang.IllegalArgumentException(
@@ -118,49 +91,49 @@ public static DatabaseDialect valueOf(int value) {
    */
   public static DatabaseDialect forNumber(int value) {
     switch (value) {
-      case 0:
-        return DATABASE_DIALECT_UNSPECIFIED;
-      case 1:
-        return GOOGLE_STANDARD_SQL;
-      case 2:
-        return POSTGRESQL;
-      default:
-        return null;
+      case 0: return DATABASE_DIALECT_UNSPECIFIED;
+      case 1: return GOOGLE_STANDARD_SQL;
+      case 2: return POSTGRESQL;
+      default: return null;
     }
   }
 
-  public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
+  public static com.google.protobuf.Internal.EnumLiteMap
+      internalGetValueMap() {
     return internalValueMap;
   }
-
-  private static final com.google.protobuf.Internal.EnumLiteMap internalValueMap =
-      new com.google.protobuf.Internal.EnumLiteMap() {
-        public DatabaseDialect findValueByNumber(int number) {
-          return DatabaseDialect.forNumber(number);
-        }
-      };
-
-  public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
+  private static final com.google.protobuf.Internal.EnumLiteMap<
+      DatabaseDialect> internalValueMap =
+        new com.google.protobuf.Internal.EnumLiteMap() {
+          public DatabaseDialect findValueByNumber(int number) {
+            return DatabaseDialect.forNumber(number);
+          }
+        };
+
+  public final com.google.protobuf.Descriptors.EnumValueDescriptor
+      getValueDescriptor() {
     if (this == UNRECOGNIZED) {
       throw new java.lang.IllegalStateException(
           "Can't get the descriptor of an unrecognized enum value.");
     }
     return getDescriptor().getValues().get(ordinal());
   }
-
-  public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
+  public final com.google.protobuf.Descriptors.EnumDescriptor
+      getDescriptorForType() {
     return getDescriptor();
   }
-
-  public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
+  public static final com.google.protobuf.Descriptors.EnumDescriptor
+      getDescriptor() {
     return com.google.spanner.admin.database.v1.CommonProto.getDescriptor().getEnumTypes().get(0);
   }
 
   private static final DatabaseDialect[] VALUES = values();
 
-  public static DatabaseDialect valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+  public static DatabaseDialect valueOf(
+      com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
     if (desc.getType() != getDescriptor()) {
-      throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
+      throw new java.lang.IllegalArgumentException(
+        "EnumValueDescriptor is not for this type.");
     }
     if (desc.getIndex() == -1) {
       return UNRECOGNIZED;
@@ -176,3 +149,4 @@ private DatabaseDialect(int value) {
 
   // @@protoc_insertion_point(enum_scope:google.spanner.admin.database.v1.DatabaseDialect)
 }
+
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseName.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseName.java
similarity index 100%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseName.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseName.java
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseOrBuilder.java
similarity index 73%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseOrBuilder.java
index de9373a0f9e..1cb57230fe7 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface DatabaseOrBuilder
-    extends
+public interface DatabaseOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.Database)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The name of the database. Values are of the form
    * `projects/<project>/instances/<instance>/databases/<database>`,
@@ -35,13 +17,10 @@ public interface DatabaseOrBuilder
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The name.
    */
   java.lang.String getName();
   /**
-   *
-   *
    * 
    * Required. The name of the database. Values are of the form
    * `projects/<project>/instances/<instance>/databases/<database>`,
@@ -51,125 +30,88 @@ public interface DatabaseOrBuilder
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString getNameBytes();
+  com.google.protobuf.ByteString
+      getNameBytes();
 
   /**
-   *
-   *
    * 
    * Output only. The current database state.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.Database.State state = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.spanner.admin.database.v1.Database.State state = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The enum numeric value on the wire for state.
    */
   int getStateValue();
   /**
-   *
-   *
    * 
    * Output only. The current database state.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.Database.State state = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.spanner.admin.database.v1.Database.State state = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The state.
    */
   com.google.spanner.admin.database.v1.Database.State getState();
 
   /**
-   *
-   *
    * 
    * Output only. If exists, the time at which the database creation started.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the createTime field is set.
    */
   boolean hasCreateTime();
   /**
-   *
-   *
    * 
    * Output only. If exists, the time at which the database creation started.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The createTime.
    */
   com.google.protobuf.Timestamp getCreateTime();
   /**
-   *
-   *
    * 
    * Output only. If exists, the time at which the database creation started.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder();
 
   /**
-   *
-   *
    * 
    * Output only. Applicable only for restored databases. Contains information
    * about the restore source.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the restoreInfo field is set.
    */
   boolean hasRestoreInfo();
   /**
-   *
-   *
    * 
    * Output only. Applicable only for restored databases. Contains information
    * about the restore source.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The restoreInfo.
    */
   com.google.spanner.admin.database.v1.RestoreInfo getRestoreInfo();
   /**
-   *
-   *
    * 
    * Output only. Applicable only for restored databases. Contains information
    * about the restore source.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   com.google.spanner.admin.database.v1.RestoreInfoOrBuilder getRestoreInfoOrBuilder();
 
   /**
-   *
-   *
    * 
    * Output only. For databases that are using customer managed encryption, this
    * field contains the encryption configuration for the database.
@@ -177,16 +119,11 @@ public interface DatabaseOrBuilder
    * this field is empty.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the encryptionConfig field is set.
    */
   boolean hasEncryptionConfig();
   /**
-   *
-   *
    * 
    * Output only. For databases that are using customer managed encryption, this
    * field contains the encryption configuration for the database.
@@ -194,16 +131,11 @@ public interface DatabaseOrBuilder
    * this field is empty.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The encryptionConfig.
    */
   com.google.spanner.admin.database.v1.EncryptionConfig getEncryptionConfig();
   /**
-   *
-   *
    * 
    * Output only. For databases that are using customer managed encryption, this
    * field contains the encryption configuration for the database.
@@ -211,15 +143,11 @@ public interface DatabaseOrBuilder
    * this field is empty.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   com.google.spanner.admin.database.v1.EncryptionConfigOrBuilder getEncryptionConfigOrBuilder();
 
   /**
-   *
-   *
    * 
    * Output only. For databases that are using customer managed encryption, this
    * field contains the encryption information for the database, such as
@@ -230,14 +158,11 @@ public interface DatabaseOrBuilder
    * from when a key version is being used and when it appears in this field.
    * 

    *
-   * 
-   * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
-  java.util.List getEncryptionInfoList();
+  java.util.List 
+      getEncryptionInfoList();
   /**
-   *
-   *
    * 
    * Output only. For databases that are using customer managed encryption, this
    * field contains the encryption information for the database, such as
@@ -248,14 +173,10 @@ public interface DatabaseOrBuilder
    * from when a key version is being used and when it appears in this field.
    * 

    *
-   * 
-   * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   com.google.spanner.admin.database.v1.EncryptionInfo getEncryptionInfo(int index);
   /**
-   *
-   *
    * 
    * Output only. For databases that are using customer managed encryption, this
    * field contains the encryption information for the database, such as
@@ -266,14 +187,10 @@ public interface DatabaseOrBuilder
    * from when a key version is being used and when it appears in this field.
    * 

    *
-   * 
-   * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   int getEncryptionInfoCount();
   /**
-   *
-   *
    * 
    * Output only. For databases that are using customer managed encryption, this
    * field contains the encryption information for the database, such as
@@ -284,15 +201,11 @@ public interface DatabaseOrBuilder
    * from when a key version is being used and when it appears in this field.
    * 

    *
-   * 
-   * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
-  java.util.List
+  java.util.List 
       getEncryptionInfoOrBuilderList();
   /**
-   *
-   *
    * 
    * Output only. For databases that are using customer managed encryption, this
    * field contains the encryption information for the database, such as
@@ -303,16 +216,12 @@ public interface DatabaseOrBuilder
    * from when a key version is being used and when it appears in this field.
    * 

    *
-   * 
-   * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder getEncryptionInfoOrBuilder(
       int index);
 
   /**
-   *
-   *
    * 
    * Output only. The period in which Cloud Spanner retains all versions of data
    * for the database. This is the same as the value of version_retention_period
@@ -322,13 +231,10 @@ com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder getEncryptionInfoOr
    * 

    *
    * string version_retention_period = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The versionRetentionPeriod.
    */
   java.lang.String getVersionRetentionPeriod();
   /**
-   *
-   *
    * 
    * Output only. The period in which Cloud Spanner retains all versions of data
    * for the database. This is the same as the value of version_retention_period
@@ -338,14 +244,12 @@ com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder getEncryptionInfoOr
    * 

    *
    * string version_retention_period = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for versionRetentionPeriod.
    */
-  com.google.protobuf.ByteString getVersionRetentionPeriodBytes();
+  com.google.protobuf.ByteString
+      getVersionRetentionPeriodBytes();
 
   /**
-   *
-   *
    * 
    * Output only. Earliest timestamp at which older versions of the data can be
    * read. This value is continuously updated by Cloud Spanner and becomes stale
@@ -354,16 +258,11 @@ com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder getEncryptionInfoOr
    * the moment when you initiate the recovery.
    * 

    *
-   * 
-   * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the earliestVersionTime field is set.
    */
   boolean hasEarliestVersionTime();
   /**
-   *
-   *
    * 
    * Output only. Earliest timestamp at which older versions of the data can be
    * read. This value is continuously updated by Cloud Spanner and becomes stale
@@ -372,16 +271,11 @@ com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder getEncryptionInfoOr
    * the moment when you initiate the recovery.
    * 

    *
-   * 
-   * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The earliestVersionTime.
    */
   com.google.protobuf.Timestamp getEarliestVersionTime();
   /**
-   *
-   *
    * 
    * Output only. Earliest timestamp at which older versions of the data can be
    * read. This value is continuously updated by Cloud Spanner and becomes stale
@@ -390,15 +284,11 @@ com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder getEncryptionInfoOr
    * the moment when you initiate the recovery.
    * 

    *
-   * 
-   * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   com.google.protobuf.TimestampOrBuilder getEarliestVersionTimeOrBuilder();
 
   /**
-   *
-   *
    * 
    * Output only. The read-write region which contains the database's leader
    * replicas.
@@ -408,13 +298,10 @@ com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder getEncryptionInfoOr
    * 

    *
    * string default_leader = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The defaultLeader.
    */
   java.lang.String getDefaultLeader();
   /**
-   *
-   *
    * 
    * Output only. The read-write region which contains the database's leader
    * replicas.
@@ -424,36 +311,26 @@ com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder getEncryptionInfoOr
    * 

    *
    * string default_leader = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for defaultLeader.
    */
-  com.google.protobuf.ByteString getDefaultLeaderBytes();
+  com.google.protobuf.ByteString
+      getDefaultLeaderBytes();
 
   /**
-   *
-   *
    * 
    * Output only. The dialect of the Cloud Spanner Database.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The enum numeric value on the wire for databaseDialect.
    */
   int getDatabaseDialectValue();
   /**
-   *
-   *
    * 
    * Output only. The dialect of the Cloud Spanner Database.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The databaseDialect.
    */
   com.google.spanner.admin.database.v1.DatabaseDialect getDatabaseDialect();
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseRole.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseRole.java
similarity index 69%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseRole.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseRole.java
index 42caf41f84f..a67e08332e7 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseRole.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseRole.java
@@ -1,79 +1,57 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
- *
- *
  * 
  * A Cloud Spanner database role.
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.DatabaseRole}
  */
-public final class DatabaseRole extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class DatabaseRole extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.DatabaseRole)
     DatabaseRoleOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use DatabaseRole.newBuilder() to construct.
   private DatabaseRole(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private DatabaseRole() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new DatabaseRole();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-        .internal_static_google_spanner_admin_database_v1_DatabaseRole_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_DatabaseRole_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-        .internal_static_google_spanner_admin_database_v1_DatabaseRole_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_DatabaseRole_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.DatabaseRole.class,
-            com.google.spanner.admin.database.v1.DatabaseRole.Builder.class);
+            com.google.spanner.admin.database.v1.DatabaseRole.class, com.google.spanner.admin.database.v1.DatabaseRole.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object name_ = "";
   /**
-   *
-   *
    * 
    * Required. The name of the database role. Values are of the form
    * `projects/<project>/instances/<instance>/databases/<database>/databaseRoles/
@@ -83,7 +61,6 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The name.
    */
   @java.lang.Override
@@ -92,15 +69,14 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the database role. Values are of the form
    * `projects/<project>/instances/<instance>/databases/<database>/databaseRoles/
@@ -110,15 +86,16 @@ public java.lang.String getName() {
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -127,7 +104,6 @@ public com.google.protobuf.ByteString getNameBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -139,7 +115,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -163,15 +140,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.DatabaseRole)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.DatabaseRole other =
-        (com.google.spanner.admin.database.v1.DatabaseRole) obj;
+    com.google.spanner.admin.database.v1.DatabaseRole other = (com.google.spanner.admin.database.v1.DatabaseRole) obj;
 
-    if (!getName().equals(other.getName())) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -191,135 +168,129 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.DatabaseRole parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.DatabaseRole parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.DatabaseRole parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.DatabaseRole parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.DatabaseRole parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.DatabaseRole parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.DatabaseRole parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.spanner.admin.database.v1.DatabaseRole parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.DatabaseRole parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.DatabaseRole parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.admin.database.v1.DatabaseRole parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.DatabaseRole parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.DatabaseRole parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.DatabaseRole parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.spanner.admin.database.v1.DatabaseRole prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * A Cloud Spanner database role.
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.DatabaseRole}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.DatabaseRole)
       com.google.spanner.admin.database.v1.DatabaseRoleOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-          .internal_static_google_spanner_admin_database_v1_DatabaseRole_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_DatabaseRole_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-          .internal_static_google_spanner_admin_database_v1_DatabaseRole_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_DatabaseRole_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.DatabaseRole.class,
-              com.google.spanner.admin.database.v1.DatabaseRole.Builder.class);
+              com.google.spanner.admin.database.v1.DatabaseRole.class, com.google.spanner.admin.database.v1.DatabaseRole.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.DatabaseRole.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -329,9 +300,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-          .internal_static_google_spanner_admin_database_v1_DatabaseRole_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_DatabaseRole_descriptor;
     }
 
     @java.lang.Override
@@ -350,11 +321,8 @@ public com.google.spanner.admin.database.v1.DatabaseRole build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.DatabaseRole buildPartial() {
-      com.google.spanner.admin.database.v1.DatabaseRole result =
-          new com.google.spanner.admin.database.v1.DatabaseRole(this);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      com.google.spanner.admin.database.v1.DatabaseRole result = new com.google.spanner.admin.database.v1.DatabaseRole(this);
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
@@ -370,39 +338,38 @@ private void buildPartial0(com.google.spanner.admin.database.v1.DatabaseRole res
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.DatabaseRole) {
-        return mergeFrom((com.google.spanner.admin.database.v1.DatabaseRole) other);
+        return mergeFrom((com.google.spanner.admin.database.v1.DatabaseRole)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -410,8 +377,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.DatabaseRole other) {
-      if (other == com.google.spanner.admin.database.v1.DatabaseRole.getDefaultInstance())
-        return this;
+      if (other == com.google.spanner.admin.database.v1.DatabaseRole.getDefaultInstance()) return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         bitField0_ |= 0x00000001;
@@ -443,19 +409,17 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                name_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 10
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              name_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 10
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -465,13 +429,10 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the database role. Values are of the form
      * `projects/<project>/instances/<instance>/databases/<database>/databaseRoles/
@@ -481,13 +442,13 @@ public Builder mergeFrom(
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -496,8 +457,6 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the database role. Values are of the form
      * `projects/<project>/instances/<instance>/databases/<database>/databaseRoles/
@@ -507,14 +466,15 @@ public java.lang.String getName() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -522,8 +482,6 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the database role. Values are of the form
      * `projects/<project>/instances/<instance>/databases/<database>/databaseRoles/
@@ -533,22 +491,18 @@ public com.google.protobuf.ByteString getNameBytes() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setName(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       name_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the database role. Values are of the form
      * `projects/<project>/instances/<instance>/databases/<database>/databaseRoles/
@@ -558,7 +512,6 @@ public Builder setName(java.lang.String value) {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
@@ -568,8 +521,6 @@ public Builder clearName() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the database role. Values are of the form
      * `projects/<project>/instances/<instance>/databases/<database>/databaseRoles/
@@ -579,23 +530,21 @@ public Builder clearName() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       name_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -605,12 +554,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.DatabaseRole)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.DatabaseRole)
   private static final com.google.spanner.admin.database.v1.DatabaseRole DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.DatabaseRole();
   }
@@ -619,27 +568,27 @@ public static com.google.spanner.admin.database.v1.DatabaseRole getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public DatabaseRole parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public DatabaseRole parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -654,4 +603,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.DatabaseRole getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseRoleOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseRoleOrBuilder.java
similarity index 64%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseRoleOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseRoleOrBuilder.java
index 293fe0f672c..44df2a12eed 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseRoleOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseRoleOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface DatabaseRoleOrBuilder
-    extends
+public interface DatabaseRoleOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.DatabaseRole)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The name of the database role. Values are of the form
    * `projects/<project>/instances/<instance>/databases/<database>/databaseRoles/
@@ -35,13 +17,10 @@ public interface DatabaseRoleOrBuilder
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The name.
    */
   java.lang.String getName();
   /**
-   *
-   *
    * 
    * Required. The name of the database role. Values are of the form
    * `projects/<project>/instances/<instance>/databases/<database>/databaseRoles/
@@ -51,8 +30,8 @@ public interface DatabaseRoleOrBuilder
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString getNameBytes();
+  com.google.protobuf.ByteString
+      getNameBytes();
 }
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DeleteBackupRequest.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DeleteBackupRequest.java
similarity index 63%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DeleteBackupRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DeleteBackupRequest.java
index e095273e163..5051abf31df 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DeleteBackupRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DeleteBackupRequest.java
@@ -1,89 +1,64 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
- *
- *
  * 
  * The request for [DeleteBackup][google.spanner.admin.database.v1.DatabaseAdmin.DeleteBackup].
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.DeleteBackupRequest}
  */
-public final class DeleteBackupRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class DeleteBackupRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.DeleteBackupRequest)
     DeleteBackupRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use DeleteBackupRequest.newBuilder() to construct.
   private DeleteBackupRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private DeleteBackupRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new DeleteBackupRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.admin.database.v1.BackupProto
-        .internal_static_google_spanner_admin_database_v1_DeleteBackupRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_DeleteBackupRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.BackupProto
-        .internal_static_google_spanner_admin_database_v1_DeleteBackupRequest_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_DeleteBackupRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.DeleteBackupRequest.class,
-            com.google.spanner.admin.database.v1.DeleteBackupRequest.Builder.class);
+            com.google.spanner.admin.database.v1.DeleteBackupRequest.class, com.google.spanner.admin.database.v1.DeleteBackupRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object name_ = "";
   /**
-   *
-   *
    * 
    * Required. Name of the backup to delete.
    * Values are of the form
    * `projects/<project>/instances/<instance>/backups/<backup>`.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The name.
    */
   @java.lang.Override
@@ -92,33 +67,31 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. Name of the backup to delete.
    * Values are of the form
    * `projects/<project>/instances/<instance>/backups/<backup>`.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -127,7 +100,6 @@ public com.google.protobuf.ByteString getNameBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -139,7 +111,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -163,15 +136,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.DeleteBackupRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.DeleteBackupRequest other =
-        (com.google.spanner.admin.database.v1.DeleteBackupRequest) obj;
+    com.google.spanner.admin.database.v1.DeleteBackupRequest other = (com.google.spanner.admin.database.v1.DeleteBackupRequest) obj;
 
-    if (!getName().equals(other.getName())) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -191,136 +164,129 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.DeleteBackupRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.DeleteBackupRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.DeleteBackupRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.DeleteBackupRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.DeleteBackupRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.DeleteBackupRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.DeleteBackupRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.spanner.admin.database.v1.DeleteBackupRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.DeleteBackupRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.DeleteBackupRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.admin.database.v1.DeleteBackupRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.DeleteBackupRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.DeleteBackupRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.DeleteBackupRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.spanner.admin.database.v1.DeleteBackupRequest prototype) {
+  public static Builder newBuilder(com.google.spanner.admin.database.v1.DeleteBackupRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request for [DeleteBackup][google.spanner.admin.database.v1.DatabaseAdmin.DeleteBackup].
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.DeleteBackupRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.DeleteBackupRequest)
       com.google.spanner.admin.database.v1.DeleteBackupRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.admin.database.v1.BackupProto
-          .internal_static_google_spanner_admin_database_v1_DeleteBackupRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_DeleteBackupRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.BackupProto
-          .internal_static_google_spanner_admin_database_v1_DeleteBackupRequest_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_DeleteBackupRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.DeleteBackupRequest.class,
-              com.google.spanner.admin.database.v1.DeleteBackupRequest.Builder.class);
+              com.google.spanner.admin.database.v1.DeleteBackupRequest.class, com.google.spanner.admin.database.v1.DeleteBackupRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.DeleteBackupRequest.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -330,9 +296,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.BackupProto
-          .internal_static_google_spanner_admin_database_v1_DeleteBackupRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_DeleteBackupRequest_descriptor;
     }
 
     @java.lang.Override
@@ -351,11 +317,8 @@ public com.google.spanner.admin.database.v1.DeleteBackupRequest build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.DeleteBackupRequest buildPartial() {
-      com.google.spanner.admin.database.v1.DeleteBackupRequest result =
-          new com.google.spanner.admin.database.v1.DeleteBackupRequest(this);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      com.google.spanner.admin.database.v1.DeleteBackupRequest result = new com.google.spanner.admin.database.v1.DeleteBackupRequest(this);
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
@@ -371,39 +334,38 @@ private void buildPartial0(com.google.spanner.admin.database.v1.DeleteBackupRequ
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.DeleteBackupRequest) {
-        return mergeFrom((com.google.spanner.admin.database.v1.DeleteBackupRequest) other);
+        return mergeFrom((com.google.spanner.admin.database.v1.DeleteBackupRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -411,8 +373,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.DeleteBackupRequest other) {
-      if (other == com.google.spanner.admin.database.v1.DeleteBackupRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.spanner.admin.database.v1.DeleteBackupRequest.getDefaultInstance()) return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         bitField0_ |= 0x00000001;
@@ -444,19 +405,17 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                name_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 10
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              name_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 10
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -466,29 +425,24 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * Required. Name of the backup to delete.
      * Values are of the form
      * `projects/<project>/instances/<instance>/backups/<backup>`.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -497,25 +451,22 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. Name of the backup to delete.
      * Values are of the form
      * `projects/<project>/instances/<instance>/backups/<backup>`.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -523,43 +474,32 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. Name of the backup to delete.
      * Values are of the form
      * `projects/<project>/instances/<instance>/backups/<backup>`.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setName(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       name_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Name of the backup to delete.
      * Values are of the form
      * `projects/<project>/instances/<instance>/backups/<backup>`.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearName() {
@@ -569,34 +509,28 @@ public Builder clearName() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Name of the backup to delete.
      * Values are of the form
      * `projects/<project>/instances/<instance>/backups/<backup>`.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       name_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -606,12 +540,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.DeleteBackupRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.DeleteBackupRequest)
   private static final com.google.spanner.admin.database.v1.DeleteBackupRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.DeleteBackupRequest();
   }
@@ -620,27 +554,27 @@ public static com.google.spanner.admin.database.v1.DeleteBackupRequest getDefaul
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public DeleteBackupRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public DeleteBackupRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -655,4 +589,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.DeleteBackupRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DeleteBackupRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DeleteBackupRequestOrBuilder.java
new file mode 100644
index 00000000000..1711c4afd92
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DeleteBackupRequestOrBuilder.java
@@ -0,0 +1,33 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/spanner/admin/database/v1/backup.proto
+
+package com.google.spanner.admin.database.v1;
+
+public interface DeleteBackupRequestOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.DeleteBackupRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * Required. Name of the backup to delete.
+   * Values are of the form
+   * `projects/<project>/instances/<instance>/backups/<backup>`.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   * 
+   * Required. Name of the backup to delete.
+   * Values are of the form
+   * `projects/<project>/instances/<instance>/backups/<backup>`.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString
+      getNameBytes();
+}
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DropDatabaseRequest.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DropDatabaseRequest.java
similarity index 63%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DropDatabaseRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DropDatabaseRequest.java
index 2aea18dad1a..d93ff449f13 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DropDatabaseRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DropDatabaseRequest.java
@@ -1,87 +1,62 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
- *
- *
  * 
  * The request for [DropDatabase][google.spanner.admin.database.v1.DatabaseAdmin.DropDatabase].
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.DropDatabaseRequest}
  */
-public final class DropDatabaseRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class DropDatabaseRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.DropDatabaseRequest)
     DropDatabaseRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use DropDatabaseRequest.newBuilder() to construct.
   private DropDatabaseRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private DropDatabaseRequest() {
     database_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new DropDatabaseRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-        .internal_static_google_spanner_admin_database_v1_DropDatabaseRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_DropDatabaseRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-        .internal_static_google_spanner_admin_database_v1_DropDatabaseRequest_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_DropDatabaseRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.DropDatabaseRequest.class,
-            com.google.spanner.admin.database.v1.DropDatabaseRequest.Builder.class);
+            com.google.spanner.admin.database.v1.DropDatabaseRequest.class, com.google.spanner.admin.database.v1.DropDatabaseRequest.Builder.class);
   }
 
   public static final int DATABASE_FIELD_NUMBER = 1;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object database_ = "";
   /**
-   *
-   *
    * 
    * Required. The database to be dropped.
    * 

    *
-   * 
-   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The database.
    */
   @java.lang.Override
@@ -90,31 +65,29 @@ public java.lang.String getDatabase() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       database_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The database to be dropped.
    * 

    *
-   * 
-   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for database.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getDatabaseBytes() {
+  public com.google.protobuf.ByteString
+      getDatabaseBytes() {
     java.lang.Object ref = database_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       database_ = b;
       return b;
     } else {
@@ -123,7 +96,6 @@ public com.google.protobuf.ByteString getDatabaseBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -135,7 +107,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(database_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, database_);
     }
@@ -159,15 +132,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.DropDatabaseRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.DropDatabaseRequest other =
-        (com.google.spanner.admin.database.v1.DropDatabaseRequest) obj;
+    com.google.spanner.admin.database.v1.DropDatabaseRequest other = (com.google.spanner.admin.database.v1.DropDatabaseRequest) obj;
 
-    if (!getDatabase().equals(other.getDatabase())) return false;
+    if (!getDatabase()
+        .equals(other.getDatabase())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -187,136 +160,129 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.DropDatabaseRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.DropDatabaseRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.DropDatabaseRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.DropDatabaseRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.DropDatabaseRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.DropDatabaseRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.DropDatabaseRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.spanner.admin.database.v1.DropDatabaseRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.DropDatabaseRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.DropDatabaseRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.admin.database.v1.DropDatabaseRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.DropDatabaseRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.DropDatabaseRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.DropDatabaseRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.spanner.admin.database.v1.DropDatabaseRequest prototype) {
+  public static Builder newBuilder(com.google.spanner.admin.database.v1.DropDatabaseRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request for [DropDatabase][google.spanner.admin.database.v1.DatabaseAdmin.DropDatabase].
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.DropDatabaseRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.DropDatabaseRequest)
       com.google.spanner.admin.database.v1.DropDatabaseRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-          .internal_static_google_spanner_admin_database_v1_DropDatabaseRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_DropDatabaseRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-          .internal_static_google_spanner_admin_database_v1_DropDatabaseRequest_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_DropDatabaseRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.DropDatabaseRequest.class,
-              com.google.spanner.admin.database.v1.DropDatabaseRequest.Builder.class);
+              com.google.spanner.admin.database.v1.DropDatabaseRequest.class, com.google.spanner.admin.database.v1.DropDatabaseRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.DropDatabaseRequest.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -326,9 +292,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-          .internal_static_google_spanner_admin_database_v1_DropDatabaseRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_DropDatabaseRequest_descriptor;
     }
 
     @java.lang.Override
@@ -347,11 +313,8 @@ public com.google.spanner.admin.database.v1.DropDatabaseRequest build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.DropDatabaseRequest buildPartial() {
-      com.google.spanner.admin.database.v1.DropDatabaseRequest result =
-          new com.google.spanner.admin.database.v1.DropDatabaseRequest(this);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      com.google.spanner.admin.database.v1.DropDatabaseRequest result = new com.google.spanner.admin.database.v1.DropDatabaseRequest(this);
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
@@ -367,39 +330,38 @@ private void buildPartial0(com.google.spanner.admin.database.v1.DropDatabaseRequ
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.DropDatabaseRequest) {
-        return mergeFrom((com.google.spanner.admin.database.v1.DropDatabaseRequest) other);
+        return mergeFrom((com.google.spanner.admin.database.v1.DropDatabaseRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -407,8 +369,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.DropDatabaseRequest other) {
-      if (other == com.google.spanner.admin.database.v1.DropDatabaseRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.spanner.admin.database.v1.DropDatabaseRequest.getDefaultInstance()) return this;
       if (!other.getDatabase().isEmpty()) {
         database_ = other.database_;
         bitField0_ |= 0x00000001;
@@ -440,19 +401,17 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                database_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 10
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              database_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 10
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -462,27 +421,22 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private java.lang.Object database_ = "";
     /**
-     *
-     *
      * 
      * Required. The database to be dropped.
      * 

      *
-     * 
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The database.
      */
     public java.lang.String getDatabase() {
       java.lang.Object ref = database_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         database_ = s;
         return s;
@@ -491,23 +445,20 @@ public java.lang.String getDatabase() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The database to be dropped.
      * 

      *
-     * 
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for database.
      */
-    public com.google.protobuf.ByteString getDatabaseBytes() {
+    public com.google.protobuf.ByteString
+        getDatabaseBytes() {
       java.lang.Object ref = database_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         database_ = b;
         return b;
       } else {
@@ -515,39 +466,28 @@ public com.google.protobuf.ByteString getDatabaseBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The database to be dropped.
      * 

      *
-     * 
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The database to set.
      * @return This builder for chaining.
      */
-    public Builder setDatabase(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setDatabase(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       database_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The database to be dropped.
      * 

      *
-     * 
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearDatabase() {
@@ -557,32 +497,26 @@ public Builder clearDatabase() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The database to be dropped.
      * 

      *
-     * 
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for database to set.
      * @return This builder for chaining.
      */
-    public Builder setDatabaseBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setDatabaseBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       database_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -592,12 +526,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.DropDatabaseRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.DropDatabaseRequest)
   private static final com.google.spanner.admin.database.v1.DropDatabaseRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.DropDatabaseRequest();
   }
@@ -606,27 +540,27 @@ public static com.google.spanner.admin.database.v1.DropDatabaseRequest getDefaul
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public DropDatabaseRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public DropDatabaseRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -641,4 +575,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.DropDatabaseRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DropDatabaseRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DropDatabaseRequestOrBuilder.java
new file mode 100644
index 00000000000..b2863aba0e0
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DropDatabaseRequestOrBuilder.java
@@ -0,0 +1,29 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/spanner/admin/database/v1/spanner_database_admin.proto
+
+package com.google.spanner.admin.database.v1;
+
+public interface DropDatabaseRequestOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.DropDatabaseRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * Required. The database to be dropped.
+   * 

+   *
+   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The database.
+   */
+  java.lang.String getDatabase();
+  /**
+   * 
+   * Required. The database to be dropped.
+   * 

+   *
+   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The bytes for database.
+   */
+  com.google.protobuf.ByteString
+      getDatabaseBytes();
+}
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/EncryptionConfig.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/EncryptionConfig.java
similarity index 67%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/EncryptionConfig.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/EncryptionConfig.java
index 1ef8ecc89c4..7a096848280 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/EncryptionConfig.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/EncryptionConfig.java
@@ -1,79 +1,57 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/common.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
- *
- *
  * 
  * Encryption configuration for a Cloud Spanner database.
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.EncryptionConfig}
  */
-public final class EncryptionConfig extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class EncryptionConfig extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.EncryptionConfig)
     EncryptionConfigOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use EncryptionConfig.newBuilder() to construct.
   private EncryptionConfig(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private EncryptionConfig() {
     kmsKeyName_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new EncryptionConfig();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.admin.database.v1.CommonProto
-        .internal_static_google_spanner_admin_database_v1_EncryptionConfig_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.admin.database.v1.CommonProto.internal_static_google_spanner_admin_database_v1_EncryptionConfig_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.CommonProto
-        .internal_static_google_spanner_admin_database_v1_EncryptionConfig_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.CommonProto.internal_static_google_spanner_admin_database_v1_EncryptionConfig_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.EncryptionConfig.class,
-            com.google.spanner.admin.database.v1.EncryptionConfig.Builder.class);
+            com.google.spanner.admin.database.v1.EncryptionConfig.class, com.google.spanner.admin.database.v1.EncryptionConfig.Builder.class);
   }
 
   public static final int KMS_KEY_NAME_FIELD_NUMBER = 2;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object kmsKeyName_ = "";
   /**
-   *
-   *
    * 
    * The Cloud KMS key to be used for encrypting and decrypting
    * the database. Values are of the form
@@ -81,7 +59,6 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * 

    *
    * string kms_key_name = 2 [(.google.api.resource_reference) = { ... }
-   *
    * @return The kmsKeyName.
    */
   @java.lang.Override
@@ -90,15 +67,14 @@ public java.lang.String getKmsKeyName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       kmsKeyName_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * The Cloud KMS key to be used for encrypting and decrypting
    * the database. Values are of the form
@@ -106,15 +82,16 @@ public java.lang.String getKmsKeyName() {
    * 

    *
    * string kms_key_name = 2 [(.google.api.resource_reference) = { ... }
-   *
    * @return The bytes for kmsKeyName.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getKmsKeyNameBytes() {
+  public com.google.protobuf.ByteString
+      getKmsKeyNameBytes() {
     java.lang.Object ref = kmsKeyName_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       kmsKeyName_ = b;
       return b;
     } else {
@@ -123,7 +100,6 @@ public com.google.protobuf.ByteString getKmsKeyNameBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -135,7 +111,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(kmsKeyName_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 2, kmsKeyName_);
     }
@@ -159,15 +136,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.EncryptionConfig)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.EncryptionConfig other =
-        (com.google.spanner.admin.database.v1.EncryptionConfig) obj;
+    com.google.spanner.admin.database.v1.EncryptionConfig other = (com.google.spanner.admin.database.v1.EncryptionConfig) obj;
 
-    if (!getKmsKeyName().equals(other.getKmsKeyName())) return false;
+    if (!getKmsKeyName()
+        .equals(other.getKmsKeyName())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -187,136 +164,129 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.EncryptionConfig parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.EncryptionConfig parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.EncryptionConfig parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.EncryptionConfig parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.EncryptionConfig parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.EncryptionConfig parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.EncryptionConfig parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.spanner.admin.database.v1.EncryptionConfig parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.EncryptionConfig parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.EncryptionConfig parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.admin.database.v1.EncryptionConfig parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.EncryptionConfig parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.EncryptionConfig parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.EncryptionConfig parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.spanner.admin.database.v1.EncryptionConfig prototype) {
+  public static Builder newBuilder(com.google.spanner.admin.database.v1.EncryptionConfig prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Encryption configuration for a Cloud Spanner database.
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.EncryptionConfig}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.EncryptionConfig)
       com.google.spanner.admin.database.v1.EncryptionConfigOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.admin.database.v1.CommonProto
-          .internal_static_google_spanner_admin_database_v1_EncryptionConfig_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.admin.database.v1.CommonProto.internal_static_google_spanner_admin_database_v1_EncryptionConfig_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.CommonProto
-          .internal_static_google_spanner_admin_database_v1_EncryptionConfig_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.CommonProto.internal_static_google_spanner_admin_database_v1_EncryptionConfig_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.EncryptionConfig.class,
-              com.google.spanner.admin.database.v1.EncryptionConfig.Builder.class);
+              com.google.spanner.admin.database.v1.EncryptionConfig.class, com.google.spanner.admin.database.v1.EncryptionConfig.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.EncryptionConfig.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -326,9 +296,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.CommonProto
-          .internal_static_google_spanner_admin_database_v1_EncryptionConfig_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.CommonProto.internal_static_google_spanner_admin_database_v1_EncryptionConfig_descriptor;
     }
 
     @java.lang.Override
@@ -347,11 +317,8 @@ public com.google.spanner.admin.database.v1.EncryptionConfig build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.EncryptionConfig buildPartial() {
-      com.google.spanner.admin.database.v1.EncryptionConfig result =
-          new com.google.spanner.admin.database.v1.EncryptionConfig(this);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      com.google.spanner.admin.database.v1.EncryptionConfig result = new com.google.spanner.admin.database.v1.EncryptionConfig(this);
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
@@ -367,39 +334,38 @@ private void buildPartial0(com.google.spanner.admin.database.v1.EncryptionConfig
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.EncryptionConfig) {
-        return mergeFrom((com.google.spanner.admin.database.v1.EncryptionConfig) other);
+        return mergeFrom((com.google.spanner.admin.database.v1.EncryptionConfig)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -407,8 +373,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.EncryptionConfig other) {
-      if (other == com.google.spanner.admin.database.v1.EncryptionConfig.getDefaultInstance())
-        return this;
+      if (other == com.google.spanner.admin.database.v1.EncryptionConfig.getDefaultInstance()) return this;
       if (!other.getKmsKeyName().isEmpty()) {
         kmsKeyName_ = other.kmsKeyName_;
         bitField0_ |= 0x00000001;
@@ -440,19 +405,17 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 18:
-              {
-                kmsKeyName_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 18
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 18: {
+              kmsKeyName_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 18
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -462,13 +425,10 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private java.lang.Object kmsKeyName_ = "";
     /**
-     *
-     *
      * 
      * The Cloud KMS key to be used for encrypting and decrypting
      * the database. Values are of the form
@@ -476,13 +436,13 @@ public Builder mergeFrom(
      * 

      *
      * string kms_key_name = 2 [(.google.api.resource_reference) = { ... }
-     *
      * @return The kmsKeyName.
      */
     public java.lang.String getKmsKeyName() {
       java.lang.Object ref = kmsKeyName_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         kmsKeyName_ = s;
         return s;
@@ -491,8 +451,6 @@ public java.lang.String getKmsKeyName() {
       }
     }
     /**
-     *
-     *
      * 
      * The Cloud KMS key to be used for encrypting and decrypting
      * the database. Values are of the form
@@ -500,14 +458,15 @@ public java.lang.String getKmsKeyName() {
      * 

      *
      * string kms_key_name = 2 [(.google.api.resource_reference) = { ... }
-     *
      * @return The bytes for kmsKeyName.
      */
-    public com.google.protobuf.ByteString getKmsKeyNameBytes() {
+    public com.google.protobuf.ByteString
+        getKmsKeyNameBytes() {
       java.lang.Object ref = kmsKeyName_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         kmsKeyName_ = b;
         return b;
       } else {
@@ -515,8 +474,6 @@ public com.google.protobuf.ByteString getKmsKeyNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The Cloud KMS key to be used for encrypting and decrypting
      * the database. Values are of the form
@@ -524,22 +481,18 @@ public com.google.protobuf.ByteString getKmsKeyNameBytes() {
      * 

      *
      * string kms_key_name = 2 [(.google.api.resource_reference) = { ... }
-     *
      * @param value The kmsKeyName to set.
      * @return This builder for chaining.
      */
-    public Builder setKmsKeyName(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setKmsKeyName(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       kmsKeyName_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The Cloud KMS key to be used for encrypting and decrypting
      * the database. Values are of the form
@@ -547,7 +500,6 @@ public Builder setKmsKeyName(java.lang.String value) {
      * 

      *
      * string kms_key_name = 2 [(.google.api.resource_reference) = { ... }
-     *
      * @return This builder for chaining.
      */
     public Builder clearKmsKeyName() {
@@ -557,8 +509,6 @@ public Builder clearKmsKeyName() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The Cloud KMS key to be used for encrypting and decrypting
      * the database. Values are of the form
@@ -566,23 +516,21 @@ public Builder clearKmsKeyName() {
      * 

      *
      * string kms_key_name = 2 [(.google.api.resource_reference) = { ... }
-     *
      * @param value The bytes for kmsKeyName to set.
      * @return This builder for chaining.
      */
-    public Builder setKmsKeyNameBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setKmsKeyNameBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       kmsKeyName_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -592,12 +540,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.EncryptionConfig)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.EncryptionConfig)
   private static final com.google.spanner.admin.database.v1.EncryptionConfig DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.EncryptionConfig();
   }
@@ -606,27 +554,27 @@ public static com.google.spanner.admin.database.v1.EncryptionConfig getDefaultIn
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public EncryptionConfig parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public EncryptionConfig parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -641,4 +589,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.EncryptionConfig getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/EncryptionConfigOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/EncryptionConfigOrBuilder.java
similarity index 60%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/EncryptionConfigOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/EncryptionConfigOrBuilder.java
index f3638c5eb90..561389b55d0 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/EncryptionConfigOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/EncryptionConfigOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/common.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface EncryptionConfigOrBuilder
-    extends
+public interface EncryptionConfigOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.EncryptionConfig)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * The Cloud KMS key to be used for encrypting and decrypting
    * the database. Values are of the form
@@ -33,13 +15,10 @@ public interface EncryptionConfigOrBuilder
    * 

    *
    * string kms_key_name = 2 [(.google.api.resource_reference) = { ... }
-   *
    * @return The kmsKeyName.
    */
   java.lang.String getKmsKeyName();
   /**
-   *
-   *
    * 
    * The Cloud KMS key to be used for encrypting and decrypting
    * the database. Values are of the form
@@ -47,8 +26,8 @@ public interface EncryptionConfigOrBuilder
    * 

    *
    * string kms_key_name = 2 [(.google.api.resource_reference) = { ... }
-   *
    * @return The bytes for kmsKeyName.
    */
-  com.google.protobuf.ByteString getKmsKeyNameBytes();
+  com.google.protobuf.ByteString
+      getKmsKeyNameBytes();
 }
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/EncryptionInfo.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/EncryptionInfo.java
similarity index 65%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/EncryptionInfo.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/EncryptionInfo.java
index 87cecf2d4a4..86f9789c99a 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/EncryptionInfo.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/EncryptionInfo.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/common.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
- *
- *
  * 
  * Encryption information for a Cloud Spanner database or backup.
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.EncryptionInfo}
  */
-public final class EncryptionInfo extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class EncryptionInfo extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.EncryptionInfo)
     EncryptionInfoOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use EncryptionInfo.newBuilder() to construct.
   private EncryptionInfo(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private EncryptionInfo() {
     encryptionType_ = 0;
     kmsKeyVersion_ = "";
@@ -44,43 +26,39 @@ private EncryptionInfo() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new EncryptionInfo();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.admin.database.v1.CommonProto
-        .internal_static_google_spanner_admin_database_v1_EncryptionInfo_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.admin.database.v1.CommonProto.internal_static_google_spanner_admin_database_v1_EncryptionInfo_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.CommonProto
-        .internal_static_google_spanner_admin_database_v1_EncryptionInfo_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.CommonProto.internal_static_google_spanner_admin_database_v1_EncryptionInfo_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.EncryptionInfo.class,
-            com.google.spanner.admin.database.v1.EncryptionInfo.Builder.class);
+            com.google.spanner.admin.database.v1.EncryptionInfo.class, com.google.spanner.admin.database.v1.EncryptionInfo.Builder.class);
   }
 
   /**
-   *
-   *
    * 
    * Possible encryption types.
    * 

    *
    * Protobuf enum {@code google.spanner.admin.database.v1.EncryptionInfo.Type}
    */
-  public enum Type implements com.google.protobuf.ProtocolMessageEnum {
+  public enum Type
+      implements com.google.protobuf.ProtocolMessageEnum {
     /**
-     *
-     *
      * 
      * Encryption type was not specified, though data at rest remains encrypted.
      * 

@@ -89,8 +67,6 @@ public enum Type implements com.google.protobuf.ProtocolMessageEnum {
      */
     TYPE_UNSPECIFIED(0),
     /**
-     *
-     *
      * 
      * The data is encrypted at rest with a key that is
      * fully managed by Google. No key version or status will be populated.
@@ -101,8 +77,6 @@ public enum Type implements com.google.protobuf.ProtocolMessageEnum {
      */
     GOOGLE_DEFAULT_ENCRYPTION(1),
     /**
-     *
-     *
      * 
      * The data is encrypted at rest with a key that is
      * managed by the customer. The active version of the key. `kms_key_version`
@@ -116,8 +90,6 @@ public enum Type implements com.google.protobuf.ProtocolMessageEnum {
     ;
 
     /**
-     *
-     *
      * 
      * Encryption type was not specified, though data at rest remains encrypted.
      * 

@@ -126,8 +98,6 @@ public enum Type implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int TYPE_UNSPECIFIED_VALUE = 0;
     /**
-     *
-     *
      * 
      * The data is encrypted at rest with a key that is
      * fully managed by Google. No key version or status will be populated.
@@ -138,8 +108,6 @@ public enum Type implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int GOOGLE_DEFAULT_ENCRYPTION_VALUE = 1;
     /**
-     *
-     *
      * 
      * The data is encrypted at rest with a key that is
      * managed by the customer. The active version of the key. `kms_key_version`
@@ -150,6 +118,7 @@ public enum Type implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int CUSTOMER_MANAGED_ENCRYPTION_VALUE = 2;
 
+
     public final int getNumber() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalArgumentException(
@@ -174,51 +143,49 @@ public static Type valueOf(int value) {
      */
     public static Type forNumber(int value) {
       switch (value) {
-        case 0:
-          return TYPE_UNSPECIFIED;
-        case 1:
-          return GOOGLE_DEFAULT_ENCRYPTION;
-        case 2:
-          return CUSTOMER_MANAGED_ENCRYPTION;
-        default:
-          return null;
+        case 0: return TYPE_UNSPECIFIED;
+        case 1: return GOOGLE_DEFAULT_ENCRYPTION;
+        case 2: return CUSTOMER_MANAGED_ENCRYPTION;
+        default: return null;
       }
     }
 
-    public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
+    public static com.google.protobuf.Internal.EnumLiteMap
+        internalGetValueMap() {
       return internalValueMap;
     }
-
-    private static final com.google.protobuf.Internal.EnumLiteMap internalValueMap =
-        new com.google.protobuf.Internal.EnumLiteMap() {
-          public Type findValueByNumber(int number) {
-            return Type.forNumber(number);
-          }
-        };
-
-    public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
+    private static final com.google.protobuf.Internal.EnumLiteMap<
+        Type> internalValueMap =
+          new com.google.protobuf.Internal.EnumLiteMap() {
+            public Type findValueByNumber(int number) {
+              return Type.forNumber(number);
+            }
+          };
+
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor
+        getValueDescriptor() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalStateException(
             "Can't get the descriptor of an unrecognized enum value.");
       }
       return getDescriptor().getValues().get(ordinal());
     }
-
-    public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
+    public final com.google.protobuf.Descriptors.EnumDescriptor
+        getDescriptorForType() {
       return getDescriptor();
     }
-
-    public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
-      return com.google.spanner.admin.database.v1.EncryptionInfo.getDescriptor()
-          .getEnumTypes()
-          .get(0);
+    public static final com.google.protobuf.Descriptors.EnumDescriptor
+        getDescriptor() {
+      return com.google.spanner.admin.database.v1.EncryptionInfo.getDescriptor().getEnumTypes().get(0);
     }
 
     private static final Type[] VALUES = values();
 
-    public static Type valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+    public static Type valueOf(
+        com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
       if (desc.getType() != getDescriptor()) {
-        throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
+        throw new java.lang.IllegalArgumentException(
+          "EnumValueDescriptor is not for this type.");
       }
       if (desc.getIndex() == -1) {
         return UNRECOGNIZED;
@@ -238,58 +205,39 @@ private Type(int value) {
   public static final int ENCRYPTION_TYPE_FIELD_NUMBER = 3;
   private int encryptionType_ = 0;
   /**
-   *
-   *
    * 
    * Output only. The type of encryption.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.EncryptionInfo.Type encryption_type = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.spanner.admin.database.v1.EncryptionInfo.Type encryption_type = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The enum numeric value on the wire for encryptionType.
    */
-  @java.lang.Override
-  public int getEncryptionTypeValue() {
+  @java.lang.Override public int getEncryptionTypeValue() {
     return encryptionType_;
   }
   /**
-   *
-   *
    * 
    * Output only. The type of encryption.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.EncryptionInfo.Type encryption_type = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.spanner.admin.database.v1.EncryptionInfo.Type encryption_type = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The encryptionType.
    */
-  @java.lang.Override
-  public com.google.spanner.admin.database.v1.EncryptionInfo.Type getEncryptionType() {
-    com.google.spanner.admin.database.v1.EncryptionInfo.Type result =
-        com.google.spanner.admin.database.v1.EncryptionInfo.Type.forNumber(encryptionType_);
-    return result == null
-        ? com.google.spanner.admin.database.v1.EncryptionInfo.Type.UNRECOGNIZED
-        : result;
+  @java.lang.Override public com.google.spanner.admin.database.v1.EncryptionInfo.Type getEncryptionType() {
+    com.google.spanner.admin.database.v1.EncryptionInfo.Type result = com.google.spanner.admin.database.v1.EncryptionInfo.Type.forNumber(encryptionType_);
+    return result == null ? com.google.spanner.admin.database.v1.EncryptionInfo.Type.UNRECOGNIZED : result;
   }
 
   public static final int ENCRYPTION_STATUS_FIELD_NUMBER = 4;
   private com.google.rpc.Status encryptionStatus_;
   /**
-   *
-   *
    * 
    * Output only. If present, the status of a recent encrypt/decrypt call on underlying data
    * for this database or backup. Regardless of status, data is always encrypted
    * at rest.
    * 

    *
-   * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the encryptionStatus field is set.
    */
   @java.lang.Override
@@ -297,60 +245,43 @@ public boolean hasEncryptionStatus() {
     return encryptionStatus_ != null;
   }
   /**
-   *
-   *
    * 
    * Output only. If present, the status of a recent encrypt/decrypt call on underlying data
    * for this database or backup. Regardless of status, data is always encrypted
    * at rest.
    * 

    *
-   * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The encryptionStatus.
    */
   @java.lang.Override
   public com.google.rpc.Status getEncryptionStatus() {
-    return encryptionStatus_ == null
-        ? com.google.rpc.Status.getDefaultInstance()
-        : encryptionStatus_;
+    return encryptionStatus_ == null ? com.google.rpc.Status.getDefaultInstance() : encryptionStatus_;
   }
   /**
-   *
-   *
    * 
    * Output only. If present, the status of a recent encrypt/decrypt call on underlying data
    * for this database or backup. Regardless of status, data is always encrypted
    * at rest.
    * 

    *
-   * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public com.google.rpc.StatusOrBuilder getEncryptionStatusOrBuilder() {
-    return encryptionStatus_ == null
-        ? com.google.rpc.Status.getDefaultInstance()
-        : encryptionStatus_;
+    return encryptionStatus_ == null ? com.google.rpc.Status.getDefaultInstance() : encryptionStatus_;
   }
 
   public static final int KMS_KEY_VERSION_FIELD_NUMBER = 2;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object kmsKeyVersion_ = "";
   /**
-   *
-   *
    * 
    * Output only. A Cloud KMS key version that is being used to protect the database or
    * backup.
    * 

    *
-   * 
-   * string kms_key_version = 2 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string kms_key_version = 2 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
    * @return The kmsKeyVersion.
    */
   @java.lang.Override
@@ -359,32 +290,30 @@ public java.lang.String getKmsKeyVersion() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       kmsKeyVersion_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. A Cloud KMS key version that is being used to protect the database or
    * backup.
    * 

    *
-   * 
-   * string kms_key_version = 2 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string kms_key_version = 2 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
    * @return The bytes for kmsKeyVersion.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getKmsKeyVersionBytes() {
+  public com.google.protobuf.ByteString
+      getKmsKeyVersionBytes() {
     java.lang.Object ref = kmsKeyVersion_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       kmsKeyVersion_ = b;
       return b;
     } else {
@@ -393,7 +322,6 @@ public com.google.protobuf.ByteString getKmsKeyVersionBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -405,12 +333,12 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(kmsKeyVersion_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 2, kmsKeyVersion_);
     }
-    if (encryptionType_
-        != com.google.spanner.admin.database.v1.EncryptionInfo.Type.TYPE_UNSPECIFIED.getNumber()) {
+    if (encryptionType_ != com.google.spanner.admin.database.v1.EncryptionInfo.Type.TYPE_UNSPECIFIED.getNumber()) {
       output.writeEnum(3, encryptionType_);
     }
     if (encryptionStatus_ != null) {
@@ -428,12 +356,13 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(kmsKeyVersion_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, kmsKeyVersion_);
     }
-    if (encryptionType_
-        != com.google.spanner.admin.database.v1.EncryptionInfo.Type.TYPE_UNSPECIFIED.getNumber()) {
-      size += com.google.protobuf.CodedOutputStream.computeEnumSize(3, encryptionType_);
+    if (encryptionType_ != com.google.spanner.admin.database.v1.EncryptionInfo.Type.TYPE_UNSPECIFIED.getNumber()) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeEnumSize(3, encryptionType_);
     }
     if (encryptionStatus_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, getEncryptionStatus());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(4, getEncryptionStatus());
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -443,20 +372,21 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.EncryptionInfo)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.EncryptionInfo other =
-        (com.google.spanner.admin.database.v1.EncryptionInfo) obj;
+    com.google.spanner.admin.database.v1.EncryptionInfo other = (com.google.spanner.admin.database.v1.EncryptionInfo) obj;
 
     if (encryptionType_ != other.encryptionType_) return false;
     if (hasEncryptionStatus() != other.hasEncryptionStatus()) return false;
     if (hasEncryptionStatus()) {
-      if (!getEncryptionStatus().equals(other.getEncryptionStatus())) return false;
+      if (!getEncryptionStatus()
+          .equals(other.getEncryptionStatus())) return false;
     }
-    if (!getKmsKeyVersion().equals(other.getKmsKeyVersion())) return false;
+    if (!getKmsKeyVersion()
+        .equals(other.getKmsKeyVersion())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -482,135 +412,129 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.EncryptionInfo parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.EncryptionInfo parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.EncryptionInfo parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.EncryptionInfo parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.EncryptionInfo parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.EncryptionInfo parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.EncryptionInfo parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.spanner.admin.database.v1.EncryptionInfo parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.EncryptionInfo parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.EncryptionInfo parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.admin.database.v1.EncryptionInfo parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.EncryptionInfo parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.EncryptionInfo parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.EncryptionInfo parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.spanner.admin.database.v1.EncryptionInfo prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Encryption information for a Cloud Spanner database or backup.
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.EncryptionInfo}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.EncryptionInfo)
       com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.admin.database.v1.CommonProto
-          .internal_static_google_spanner_admin_database_v1_EncryptionInfo_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.admin.database.v1.CommonProto.internal_static_google_spanner_admin_database_v1_EncryptionInfo_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.CommonProto
-          .internal_static_google_spanner_admin_database_v1_EncryptionInfo_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.CommonProto.internal_static_google_spanner_admin_database_v1_EncryptionInfo_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.EncryptionInfo.class,
-              com.google.spanner.admin.database.v1.EncryptionInfo.Builder.class);
+              com.google.spanner.admin.database.v1.EncryptionInfo.class, com.google.spanner.admin.database.v1.EncryptionInfo.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.EncryptionInfo.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -626,9 +550,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.CommonProto
-          .internal_static_google_spanner_admin_database_v1_EncryptionInfo_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.CommonProto.internal_static_google_spanner_admin_database_v1_EncryptionInfo_descriptor;
     }
 
     @java.lang.Override
@@ -647,11 +571,8 @@ public com.google.spanner.admin.database.v1.EncryptionInfo build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.EncryptionInfo buildPartial() {
-      com.google.spanner.admin.database.v1.EncryptionInfo result =
-          new com.google.spanner.admin.database.v1.EncryptionInfo(this);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      com.google.spanner.admin.database.v1.EncryptionInfo result = new com.google.spanner.admin.database.v1.EncryptionInfo(this);
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
@@ -662,8 +583,9 @@ private void buildPartial0(com.google.spanner.admin.database.v1.EncryptionInfo r
         result.encryptionType_ = encryptionType_;
       }
       if (((from_bitField0_ & 0x00000002) != 0)) {
-        result.encryptionStatus_ =
-            encryptionStatusBuilder_ == null ? encryptionStatus_ : encryptionStatusBuilder_.build();
+        result.encryptionStatus_ = encryptionStatusBuilder_ == null
+            ? encryptionStatus_
+            : encryptionStatusBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000004) != 0)) {
         result.kmsKeyVersion_ = kmsKeyVersion_;
@@ -674,39 +596,38 @@ private void buildPartial0(com.google.spanner.admin.database.v1.EncryptionInfo r
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.EncryptionInfo) {
-        return mergeFrom((com.google.spanner.admin.database.v1.EncryptionInfo) other);
+        return mergeFrom((com.google.spanner.admin.database.v1.EncryptionInfo)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -714,8 +635,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.EncryptionInfo other) {
-      if (other == com.google.spanner.admin.database.v1.EncryptionInfo.getDefaultInstance())
-        return this;
+      if (other == com.google.spanner.admin.database.v1.EncryptionInfo.getDefaultInstance()) return this;
       if (other.encryptionType_ != 0) {
         setEncryptionTypeValue(other.getEncryptionTypeValue());
       }
@@ -753,32 +673,29 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 18:
-              {
-                kmsKeyVersion_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000004;
-                break;
-              } // case 18
-            case 24:
-              {
-                encryptionType_ = input.readEnum();
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 24
-            case 34:
-              {
-                input.readMessage(
-                    getEncryptionStatusFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000002;
-                break;
-              } // case 34
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 18: {
+              kmsKeyVersion_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000004;
+              break;
+            } // case 18
+            case 24: {
+              encryptionType_ = input.readEnum();
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 24
+            case 34: {
+              input.readMessage(
+                  getEncryptionStatusFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 34
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -788,38 +705,26 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private int encryptionType_ = 0;
     /**
-     *
-     *
      * 
      * Output only. The type of encryption.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.EncryptionInfo.Type encryption_type = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.spanner.admin.database.v1.EncryptionInfo.Type encryption_type = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The enum numeric value on the wire for encryptionType.
      */
-    @java.lang.Override
-    public int getEncryptionTypeValue() {
+    @java.lang.Override public int getEncryptionTypeValue() {
       return encryptionType_;
     }
     /**
-     *
-     *
      * 
      * Output only. The type of encryption.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.EncryptionInfo.Type encryption_type = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.spanner.admin.database.v1.EncryptionInfo.Type encryption_type = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @param value The enum numeric value on the wire for encryptionType to set.
      * @return This builder for chaining.
      */
@@ -830,42 +735,28 @@ public Builder setEncryptionTypeValue(int value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The type of encryption.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.EncryptionInfo.Type encryption_type = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.spanner.admin.database.v1.EncryptionInfo.Type encryption_type = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The encryptionType.
      */
     @java.lang.Override
     public com.google.spanner.admin.database.v1.EncryptionInfo.Type getEncryptionType() {
-      com.google.spanner.admin.database.v1.EncryptionInfo.Type result =
-          com.google.spanner.admin.database.v1.EncryptionInfo.Type.forNumber(encryptionType_);
-      return result == null
-          ? com.google.spanner.admin.database.v1.EncryptionInfo.Type.UNRECOGNIZED
-          : result;
+      com.google.spanner.admin.database.v1.EncryptionInfo.Type result = com.google.spanner.admin.database.v1.EncryptionInfo.Type.forNumber(encryptionType_);
+      return result == null ? com.google.spanner.admin.database.v1.EncryptionInfo.Type.UNRECOGNIZED : result;
     }
     /**
-     *
-     *
      * 
      * Output only. The type of encryption.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.EncryptionInfo.Type encryption_type = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.spanner.admin.database.v1.EncryptionInfo.Type encryption_type = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @param value The encryptionType to set.
      * @return This builder for chaining.
      */
-    public Builder setEncryptionType(
-        com.google.spanner.admin.database.v1.EncryptionInfo.Type value) {
+    public Builder setEncryptionType(com.google.spanner.admin.database.v1.EncryptionInfo.Type value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -875,16 +766,11 @@ public Builder setEncryptionType(
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The type of encryption.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.EncryptionInfo.Type encryption_type = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.spanner.admin.database.v1.EncryptionInfo.Type encryption_type = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return This builder for chaining.
      */
     public Builder clearEncryptionType() {
@@ -896,59 +782,45 @@ public Builder clearEncryptionType() {
 
     private com.google.rpc.Status encryptionStatus_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder>
-        encryptionStatusBuilder_;
+        com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder> encryptionStatusBuilder_;
     /**
-     *
-     *
      * 
      * Output only. If present, the status of a recent encrypt/decrypt call on underlying data
      * for this database or backup. Regardless of status, data is always encrypted
      * at rest.
      * 

      *
-     * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return Whether the encryptionStatus field is set.
      */
     public boolean hasEncryptionStatus() {
       return ((bitField0_ & 0x00000002) != 0);
     }
     /**
-     *
-     *
      * 
      * Output only. If present, the status of a recent encrypt/decrypt call on underlying data
      * for this database or backup. Regardless of status, data is always encrypted
      * at rest.
      * 

      *
-     * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The encryptionStatus.
      */
     public com.google.rpc.Status getEncryptionStatus() {
       if (encryptionStatusBuilder_ == null) {
-        return encryptionStatus_ == null
-            ? com.google.rpc.Status.getDefaultInstance()
-            : encryptionStatus_;
+        return encryptionStatus_ == null ? com.google.rpc.Status.getDefaultInstance() : encryptionStatus_;
       } else {
         return encryptionStatusBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Output only. If present, the status of a recent encrypt/decrypt call on underlying data
      * for this database or backup. Regardless of status, data is always encrypted
      * at rest.
      * 

      *
-     * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder setEncryptionStatus(com.google.rpc.Status value) {
       if (encryptionStatusBuilder_ == null) {
@@ -964,18 +836,16 @@ public Builder setEncryptionStatus(com.google.rpc.Status value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. If present, the status of a recent encrypt/decrypt call on underlying data
      * for this database or backup. Regardless of status, data is always encrypted
      * at rest.
      * 

      *
-     * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public Builder setEncryptionStatus(com.google.rpc.Status.Builder builderForValue) {
+    public Builder setEncryptionStatus(
+        com.google.rpc.Status.Builder builderForValue) {
       if (encryptionStatusBuilder_ == null) {
         encryptionStatus_ = builderForValue.build();
       } else {
@@ -986,22 +856,19 @@ public Builder setEncryptionStatus(com.google.rpc.Status.Builder builderForValue
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. If present, the status of a recent encrypt/decrypt call on underlying data
      * for this database or backup. Regardless of status, data is always encrypted
      * at rest.
      * 

      *
-     * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder mergeEncryptionStatus(com.google.rpc.Status value) {
       if (encryptionStatusBuilder_ == null) {
-        if (((bitField0_ & 0x00000002) != 0)
-            && encryptionStatus_ != null
-            && encryptionStatus_ != com.google.rpc.Status.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000002) != 0) &&
+          encryptionStatus_ != null &&
+          encryptionStatus_ != com.google.rpc.Status.getDefaultInstance()) {
           getEncryptionStatusBuilder().mergeFrom(value);
         } else {
           encryptionStatus_ = value;
@@ -1014,16 +881,13 @@ public Builder mergeEncryptionStatus(com.google.rpc.Status value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. If present, the status of a recent encrypt/decrypt call on underlying data
      * for this database or backup. Regardless of status, data is always encrypted
      * at rest.
      * 

      *
-     * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder clearEncryptionStatus() {
       bitField0_ = (bitField0_ & ~0x00000002);
@@ -1036,16 +900,13 @@ public Builder clearEncryptionStatus() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. If present, the status of a recent encrypt/decrypt call on underlying data
      * for this database or backup. Regardless of status, data is always encrypted
      * at rest.
      * 

      *
-     * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.rpc.Status.Builder getEncryptionStatusBuilder() {
       bitField0_ |= 0x00000002;
@@ -1053,48 +914,40 @@ public com.google.rpc.Status.Builder getEncryptionStatusBuilder() {
       return getEncryptionStatusFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Output only. If present, the status of a recent encrypt/decrypt call on underlying data
      * for this database or backup. Regardless of status, data is always encrypted
      * at rest.
      * 

      *
-     * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.rpc.StatusOrBuilder getEncryptionStatusOrBuilder() {
       if (encryptionStatusBuilder_ != null) {
         return encryptionStatusBuilder_.getMessageOrBuilder();
       } else {
-        return encryptionStatus_ == null
-            ? com.google.rpc.Status.getDefaultInstance()
-            : encryptionStatus_;
+        return encryptionStatus_ == null ?
+            com.google.rpc.Status.getDefaultInstance() : encryptionStatus_;
       }
     }
     /**
-     *
-     *
      * 
      * Output only. If present, the status of a recent encrypt/decrypt call on underlying data
      * for this database or backup. Regardless of status, data is always encrypted
      * at rest.
      * 

      *
-     * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder>
+        com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder> 
         getEncryptionStatusFieldBuilder() {
       if (encryptionStatusBuilder_ == null) {
-        encryptionStatusBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.rpc.Status,
-                com.google.rpc.Status.Builder,
-                com.google.rpc.StatusOrBuilder>(
-                getEncryptionStatus(), getParentForChildren(), isClean());
+        encryptionStatusBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder>(
+                getEncryptionStatus(),
+                getParentForChildren(),
+                isClean());
         encryptionStatus_ = null;
       }
       return encryptionStatusBuilder_;
@@ -1102,23 +955,19 @@ public com.google.rpc.StatusOrBuilder getEncryptionStatusOrBuilder() {
 
     private java.lang.Object kmsKeyVersion_ = "";
     /**
-     *
-     *
      * 
      * Output only. A Cloud KMS key version that is being used to protect the database or
      * backup.
      * 

      *
-     * 
-     * string kms_key_version = 2 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string kms_key_version = 2 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
      * @return The kmsKeyVersion.
      */
     public java.lang.String getKmsKeyVersion() {
       java.lang.Object ref = kmsKeyVersion_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         kmsKeyVersion_ = s;
         return s;
@@ -1127,24 +976,21 @@ public java.lang.String getKmsKeyVersion() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. A Cloud KMS key version that is being used to protect the database or
      * backup.
      * 

      *
-     * 
-     * string kms_key_version = 2 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string kms_key_version = 2 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
      * @return The bytes for kmsKeyVersion.
      */
-    public com.google.protobuf.ByteString getKmsKeyVersionBytes() {
+    public com.google.protobuf.ByteString
+        getKmsKeyVersionBytes() {
       java.lang.Object ref = kmsKeyVersion_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         kmsKeyVersion_ = b;
         return b;
       } else {
@@ -1152,41 +998,30 @@ public com.google.protobuf.ByteString getKmsKeyVersionBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. A Cloud KMS key version that is being used to protect the database or
      * backup.
      * 

      *
-     * 
-     * string kms_key_version = 2 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string kms_key_version = 2 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
      * @param value The kmsKeyVersion to set.
      * @return This builder for chaining.
      */
-    public Builder setKmsKeyVersion(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setKmsKeyVersion(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       kmsKeyVersion_ = value;
       bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. A Cloud KMS key version that is being used to protect the database or
      * backup.
      * 

      *
-     * 
-     * string kms_key_version = 2 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string kms_key_version = 2 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearKmsKeyVersion() {
@@ -1196,33 +1031,27 @@ public Builder clearKmsKeyVersion() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. A Cloud KMS key version that is being used to protect the database or
      * backup.
      * 

      *
-     * 
-     * string kms_key_version = 2 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string kms_key_version = 2 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
      * @param value The bytes for kmsKeyVersion to set.
      * @return This builder for chaining.
      */
-    public Builder setKmsKeyVersionBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setKmsKeyVersionBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       kmsKeyVersion_ = value;
       bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1232,12 +1061,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.EncryptionInfo)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.EncryptionInfo)
   private static final com.google.spanner.admin.database.v1.EncryptionInfo DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.EncryptionInfo();
   }
@@ -1246,27 +1075,27 @@ public static com.google.spanner.admin.database.v1.EncryptionInfo getDefaultInst
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public EncryptionInfo parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public EncryptionInfo parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1281,4 +1110,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.EncryptionInfo getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/EncryptionInfoOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/EncryptionInfoOrBuilder.java
similarity index 58%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/EncryptionInfoOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/EncryptionInfoOrBuilder.java
index 279ae23ffc2..dc087afb67a 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/EncryptionInfoOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/EncryptionInfoOrBuilder.java
@@ -1,129 +1,83 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/common.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface EncryptionInfoOrBuilder
-    extends
+public interface EncryptionInfoOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.EncryptionInfo)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Output only. The type of encryption.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.EncryptionInfo.Type encryption_type = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.spanner.admin.database.v1.EncryptionInfo.Type encryption_type = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The enum numeric value on the wire for encryptionType.
    */
   int getEncryptionTypeValue();
   /**
-   *
-   *
    * 
    * Output only. The type of encryption.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.EncryptionInfo.Type encryption_type = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.spanner.admin.database.v1.EncryptionInfo.Type encryption_type = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The encryptionType.
    */
   com.google.spanner.admin.database.v1.EncryptionInfo.Type getEncryptionType();
 
   /**
-   *
-   *
    * 
    * Output only. If present, the status of a recent encrypt/decrypt call on underlying data
    * for this database or backup. Regardless of status, data is always encrypted
    * at rest.
    * 

    *
-   * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the encryptionStatus field is set.
    */
   boolean hasEncryptionStatus();
   /**
-   *
-   *
    * 
    * Output only. If present, the status of a recent encrypt/decrypt call on underlying data
    * for this database or backup. Regardless of status, data is always encrypted
    * at rest.
    * 

    *
-   * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The encryptionStatus.
    */
   com.google.rpc.Status getEncryptionStatus();
   /**
-   *
-   *
    * 
    * Output only. If present, the status of a recent encrypt/decrypt call on underlying data
    * for this database or backup. Regardless of status, data is always encrypted
    * at rest.
    * 

    *
-   * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   com.google.rpc.StatusOrBuilder getEncryptionStatusOrBuilder();
 
   /**
-   *
-   *
    * 
    * Output only. A Cloud KMS key version that is being used to protect the database or
    * backup.
    * 

    *
-   * 
-   * string kms_key_version = 2 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string kms_key_version = 2 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
    * @return The kmsKeyVersion.
    */
   java.lang.String getKmsKeyVersion();
   /**
-   *
-   *
    * 
    * Output only. A Cloud KMS key version that is being used to protect the database or
    * backup.
    * 

    *
-   * 
-   * string kms_key_version = 2 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string kms_key_version = 2 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
    * @return The bytes for kmsKeyVersion.
    */
-  com.google.protobuf.ByteString getKmsKeyVersionBytes();
+  com.google.protobuf.ByteString
+      getKmsKeyVersionBytes();
 }
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetBackupRequest.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetBackupRequest.java
similarity index 62%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetBackupRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetBackupRequest.java
index 7f3cad81b14..e97cd55d1df 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetBackupRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetBackupRequest.java
@@ -1,89 +1,64 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
- *
- *
  * 
  * The request for [GetBackup][google.spanner.admin.database.v1.DatabaseAdmin.GetBackup].
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.GetBackupRequest}
  */
-public final class GetBackupRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class GetBackupRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.GetBackupRequest)
     GetBackupRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use GetBackupRequest.newBuilder() to construct.
   private GetBackupRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private GetBackupRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new GetBackupRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.admin.database.v1.BackupProto
-        .internal_static_google_spanner_admin_database_v1_GetBackupRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_GetBackupRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.BackupProto
-        .internal_static_google_spanner_admin_database_v1_GetBackupRequest_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_GetBackupRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.GetBackupRequest.class,
-            com.google.spanner.admin.database.v1.GetBackupRequest.Builder.class);
+            com.google.spanner.admin.database.v1.GetBackupRequest.class, com.google.spanner.admin.database.v1.GetBackupRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object name_ = "";
   /**
-   *
-   *
    * 
    * Required. Name of the backup.
    * Values are of the form
    * `projects/<project>/instances/<instance>/backups/<backup>`.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The name.
    */
   @java.lang.Override
@@ -92,33 +67,31 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. Name of the backup.
    * Values are of the form
    * `projects/<project>/instances/<instance>/backups/<backup>`.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -127,7 +100,6 @@ public com.google.protobuf.ByteString getNameBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -139,7 +111,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -163,15 +136,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.GetBackupRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.GetBackupRequest other =
-        (com.google.spanner.admin.database.v1.GetBackupRequest) obj;
+    com.google.spanner.admin.database.v1.GetBackupRequest other = (com.google.spanner.admin.database.v1.GetBackupRequest) obj;
 
-    if (!getName().equals(other.getName())) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -191,136 +164,129 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.GetBackupRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.GetBackupRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.GetBackupRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.GetBackupRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.GetBackupRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.GetBackupRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.GetBackupRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.spanner.admin.database.v1.GetBackupRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.GetBackupRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.GetBackupRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.admin.database.v1.GetBackupRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.GetBackupRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.GetBackupRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.GetBackupRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.spanner.admin.database.v1.GetBackupRequest prototype) {
+  public static Builder newBuilder(com.google.spanner.admin.database.v1.GetBackupRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request for [GetBackup][google.spanner.admin.database.v1.DatabaseAdmin.GetBackup].
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.GetBackupRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.GetBackupRequest)
       com.google.spanner.admin.database.v1.GetBackupRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.admin.database.v1.BackupProto
-          .internal_static_google_spanner_admin_database_v1_GetBackupRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_GetBackupRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.BackupProto
-          .internal_static_google_spanner_admin_database_v1_GetBackupRequest_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_GetBackupRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.GetBackupRequest.class,
-              com.google.spanner.admin.database.v1.GetBackupRequest.Builder.class);
+              com.google.spanner.admin.database.v1.GetBackupRequest.class, com.google.spanner.admin.database.v1.GetBackupRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.GetBackupRequest.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -330,9 +296,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.BackupProto
-          .internal_static_google_spanner_admin_database_v1_GetBackupRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_GetBackupRequest_descriptor;
     }
 
     @java.lang.Override
@@ -351,11 +317,8 @@ public com.google.spanner.admin.database.v1.GetBackupRequest build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.GetBackupRequest buildPartial() {
-      com.google.spanner.admin.database.v1.GetBackupRequest result =
-          new com.google.spanner.admin.database.v1.GetBackupRequest(this);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      com.google.spanner.admin.database.v1.GetBackupRequest result = new com.google.spanner.admin.database.v1.GetBackupRequest(this);
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
@@ -371,39 +334,38 @@ private void buildPartial0(com.google.spanner.admin.database.v1.GetBackupRequest
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.GetBackupRequest) {
-        return mergeFrom((com.google.spanner.admin.database.v1.GetBackupRequest) other);
+        return mergeFrom((com.google.spanner.admin.database.v1.GetBackupRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -411,8 +373,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.GetBackupRequest other) {
-      if (other == com.google.spanner.admin.database.v1.GetBackupRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.spanner.admin.database.v1.GetBackupRequest.getDefaultInstance()) return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         bitField0_ |= 0x00000001;
@@ -444,19 +405,17 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                name_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 10
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              name_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 10
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -466,29 +425,24 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * Required. Name of the backup.
      * Values are of the form
      * `projects/<project>/instances/<instance>/backups/<backup>`.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -497,25 +451,22 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. Name of the backup.
      * Values are of the form
      * `projects/<project>/instances/<instance>/backups/<backup>`.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -523,43 +474,32 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. Name of the backup.
      * Values are of the form
      * `projects/<project>/instances/<instance>/backups/<backup>`.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setName(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       name_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Name of the backup.
      * Values are of the form
      * `projects/<project>/instances/<instance>/backups/<backup>`.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearName() {
@@ -569,34 +509,28 @@ public Builder clearName() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Name of the backup.
      * Values are of the form
      * `projects/<project>/instances/<instance>/backups/<backup>`.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       name_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -606,12 +540,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.GetBackupRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.GetBackupRequest)
   private static final com.google.spanner.admin.database.v1.GetBackupRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.GetBackupRequest();
   }
@@ -620,27 +554,27 @@ public static com.google.spanner.admin.database.v1.GetBackupRequest getDefaultIn
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public GetBackupRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public GetBackupRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -655,4 +589,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.GetBackupRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetBackupRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetBackupRequestOrBuilder.java
new file mode 100644
index 00000000000..c5ef3219dc4
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetBackupRequestOrBuilder.java
@@ -0,0 +1,33 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/spanner/admin/database/v1/backup.proto
+
+package com.google.spanner.admin.database.v1;
+
+public interface GetBackupRequestOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.GetBackupRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * Required. Name of the backup.
+   * Values are of the form
+   * `projects/<project>/instances/<instance>/backups/<backup>`.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   * 
+   * Required. Name of the backup.
+   * Values are of the form
+   * `projects/<project>/instances/<instance>/backups/<backup>`.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString
+      getNameBytes();
+}
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlRequest.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlRequest.java
similarity index 64%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlRequest.java
index 528e3bb5d78..eab3f4f8c6d 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlRequest.java
@@ -1,89 +1,64 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
- *
- *
  * 
  * The request for [GetDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.GetDatabaseDdl].
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.GetDatabaseDdlRequest}
  */
-public final class GetDatabaseDdlRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class GetDatabaseDdlRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.GetDatabaseDdlRequest)
     GetDatabaseDdlRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use GetDatabaseDdlRequest.newBuilder() to construct.
   private GetDatabaseDdlRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private GetDatabaseDdlRequest() {
     database_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new GetDatabaseDdlRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-        .internal_static_google_spanner_admin_database_v1_GetDatabaseDdlRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_GetDatabaseDdlRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-        .internal_static_google_spanner_admin_database_v1_GetDatabaseDdlRequest_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_GetDatabaseDdlRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.GetDatabaseDdlRequest.class,
-            com.google.spanner.admin.database.v1.GetDatabaseDdlRequest.Builder.class);
+            com.google.spanner.admin.database.v1.GetDatabaseDdlRequest.class, com.google.spanner.admin.database.v1.GetDatabaseDdlRequest.Builder.class);
   }
 
   public static final int DATABASE_FIELD_NUMBER = 1;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object database_ = "";
   /**
-   *
-   *
    * 
    * Required. The database whose schema we wish to get.
    * Values are of the form
    * `projects/<project>/instances/<instance>/databases/<database>`
    * 

    *
-   * 
-   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The database.
    */
   @java.lang.Override
@@ -92,33 +67,31 @@ public java.lang.String getDatabase() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       database_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The database whose schema we wish to get.
    * Values are of the form
    * `projects/<project>/instances/<instance>/databases/<database>`
    * 

    *
-   * 
-   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for database.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getDatabaseBytes() {
+  public com.google.protobuf.ByteString
+      getDatabaseBytes() {
     java.lang.Object ref = database_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       database_ = b;
       return b;
     } else {
@@ -127,7 +100,6 @@ public com.google.protobuf.ByteString getDatabaseBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -139,7 +111,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(database_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, database_);
     }
@@ -163,15 +136,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.GetDatabaseDdlRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.GetDatabaseDdlRequest other =
-        (com.google.spanner.admin.database.v1.GetDatabaseDdlRequest) obj;
+    com.google.spanner.admin.database.v1.GetDatabaseDdlRequest other = (com.google.spanner.admin.database.v1.GetDatabaseDdlRequest) obj;
 
-    if (!getDatabase().equals(other.getDatabase())) return false;
+    if (!getDatabase()
+        .equals(other.getDatabase())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -191,136 +164,129 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.GetDatabaseDdlRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.GetDatabaseDdlRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.GetDatabaseDdlRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.GetDatabaseDdlRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.GetDatabaseDdlRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.GetDatabaseDdlRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.GetDatabaseDdlRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.spanner.admin.database.v1.GetDatabaseDdlRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.GetDatabaseDdlRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.GetDatabaseDdlRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.admin.database.v1.GetDatabaseDdlRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.GetDatabaseDdlRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.GetDatabaseDdlRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.GetDatabaseDdlRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.spanner.admin.database.v1.GetDatabaseDdlRequest prototype) {
+  public static Builder newBuilder(com.google.spanner.admin.database.v1.GetDatabaseDdlRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request for [GetDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.GetDatabaseDdl].
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.GetDatabaseDdlRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.GetDatabaseDdlRequest)
       com.google.spanner.admin.database.v1.GetDatabaseDdlRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-          .internal_static_google_spanner_admin_database_v1_GetDatabaseDdlRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_GetDatabaseDdlRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-          .internal_static_google_spanner_admin_database_v1_GetDatabaseDdlRequest_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_GetDatabaseDdlRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.GetDatabaseDdlRequest.class,
-              com.google.spanner.admin.database.v1.GetDatabaseDdlRequest.Builder.class);
+              com.google.spanner.admin.database.v1.GetDatabaseDdlRequest.class, com.google.spanner.admin.database.v1.GetDatabaseDdlRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.GetDatabaseDdlRequest.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -330,9 +296,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-          .internal_static_google_spanner_admin_database_v1_GetDatabaseDdlRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_GetDatabaseDdlRequest_descriptor;
     }
 
     @java.lang.Override
@@ -351,11 +317,8 @@ public com.google.spanner.admin.database.v1.GetDatabaseDdlRequest build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.GetDatabaseDdlRequest buildPartial() {
-      com.google.spanner.admin.database.v1.GetDatabaseDdlRequest result =
-          new com.google.spanner.admin.database.v1.GetDatabaseDdlRequest(this);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      com.google.spanner.admin.database.v1.GetDatabaseDdlRequest result = new com.google.spanner.admin.database.v1.GetDatabaseDdlRequest(this);
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
@@ -371,39 +334,38 @@ private void buildPartial0(com.google.spanner.admin.database.v1.GetDatabaseDdlRe
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.GetDatabaseDdlRequest) {
-        return mergeFrom((com.google.spanner.admin.database.v1.GetDatabaseDdlRequest) other);
+        return mergeFrom((com.google.spanner.admin.database.v1.GetDatabaseDdlRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -411,8 +373,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.GetDatabaseDdlRequest other) {
-      if (other == com.google.spanner.admin.database.v1.GetDatabaseDdlRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.spanner.admin.database.v1.GetDatabaseDdlRequest.getDefaultInstance()) return this;
       if (!other.getDatabase().isEmpty()) {
         database_ = other.database_;
         bitField0_ |= 0x00000001;
@@ -444,19 +405,17 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                database_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 10
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              database_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 10
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -466,29 +425,24 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private java.lang.Object database_ = "";
     /**
-     *
-     *
      * 
      * Required. The database whose schema we wish to get.
      * Values are of the form
      * `projects/<project>/instances/<instance>/databases/<database>`
      * 

      *
-     * 
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The database.
      */
     public java.lang.String getDatabase() {
       java.lang.Object ref = database_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         database_ = s;
         return s;
@@ -497,25 +451,22 @@ public java.lang.String getDatabase() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The database whose schema we wish to get.
      * Values are of the form
      * `projects/<project>/instances/<instance>/databases/<database>`
      * 

      *
-     * 
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for database.
      */
-    public com.google.protobuf.ByteString getDatabaseBytes() {
+    public com.google.protobuf.ByteString
+        getDatabaseBytes() {
       java.lang.Object ref = database_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         database_ = b;
         return b;
       } else {
@@ -523,43 +474,32 @@ public com.google.protobuf.ByteString getDatabaseBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The database whose schema we wish to get.
      * Values are of the form
      * `projects/<project>/instances/<instance>/databases/<database>`
      * 

      *
-     * 
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The database to set.
      * @return This builder for chaining.
      */
-    public Builder setDatabase(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setDatabase(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       database_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The database whose schema we wish to get.
      * Values are of the form
      * `projects/<project>/instances/<instance>/databases/<database>`
      * 

      *
-     * 
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearDatabase() {
@@ -569,34 +509,28 @@ public Builder clearDatabase() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The database whose schema we wish to get.
      * Values are of the form
      * `projects/<project>/instances/<instance>/databases/<database>`
      * 

      *
-     * 
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for database to set.
      * @return This builder for chaining.
      */
-    public Builder setDatabaseBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setDatabaseBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       database_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -606,12 +540,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.GetDatabaseDdlRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.GetDatabaseDdlRequest)
   private static final com.google.spanner.admin.database.v1.GetDatabaseDdlRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.GetDatabaseDdlRequest();
   }
@@ -620,27 +554,27 @@ public static com.google.spanner.admin.database.v1.GetDatabaseDdlRequest getDefa
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public GetDatabaseDdlRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public GetDatabaseDdlRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -655,4 +589,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.GetDatabaseDdlRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlRequestOrBuilder.java
new file mode 100644
index 00000000000..32a5423e676
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlRequestOrBuilder.java
@@ -0,0 +1,33 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/spanner/admin/database/v1/spanner_database_admin.proto
+
+package com.google.spanner.admin.database.v1;
+
+public interface GetDatabaseDdlRequestOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.GetDatabaseDdlRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * Required. The database whose schema we wish to get.
+   * Values are of the form
+   * `projects/<project>/instances/<instance>/databases/<database>`
+   * 

+   *
+   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The database.
+   */
+  java.lang.String getDatabase();
+  /**
+   * 
+   * Required. The database whose schema we wish to get.
+   * Values are of the form
+   * `projects/<project>/instances/<instance>/databases/<database>`
+   * 

+   *
+   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The bytes for database.
+   */
+  com.google.protobuf.ByteString
+      getDatabaseBytes();
+}
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlResponse.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlResponse.java
similarity index 69%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlResponse.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlResponse.java
index c4ad5e76da3..55763a680df 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlResponse.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlResponse.java
@@ -1,116 +1,88 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
- *
- *
  * 
  * The response for [GetDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.GetDatabaseDdl].
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.GetDatabaseDdlResponse}
  */
-public final class GetDatabaseDdlResponse extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class GetDatabaseDdlResponse extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.GetDatabaseDdlResponse)
     GetDatabaseDdlResponseOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use GetDatabaseDdlResponse.newBuilder() to construct.
   private GetDatabaseDdlResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private GetDatabaseDdlResponse() {
     statements_ = com.google.protobuf.LazyStringArrayList.EMPTY;
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new GetDatabaseDdlResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-        .internal_static_google_spanner_admin_database_v1_GetDatabaseDdlResponse_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_GetDatabaseDdlResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-        .internal_static_google_spanner_admin_database_v1_GetDatabaseDdlResponse_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_GetDatabaseDdlResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.GetDatabaseDdlResponse.class,
-            com.google.spanner.admin.database.v1.GetDatabaseDdlResponse.Builder.class);
+            com.google.spanner.admin.database.v1.GetDatabaseDdlResponse.class, com.google.spanner.admin.database.v1.GetDatabaseDdlResponse.Builder.class);
   }
 
   public static final int STATEMENTS_FIELD_NUMBER = 1;
-
   @SuppressWarnings("serial")
   private com.google.protobuf.LazyStringList statements_;
   /**
-   *
-   *
    * 
    * A list of formatted DDL statements defining the schema of the database
    * specified in the request.
    * 

    *
    * repeated string statements = 1;
-   *
    * @return A list containing the statements.
    */
-  public com.google.protobuf.ProtocolStringList getStatementsList() {
+  public com.google.protobuf.ProtocolStringList
+      getStatementsList() {
     return statements_;
   }
   /**
-   *
-   *
    * 
    * A list of formatted DDL statements defining the schema of the database
    * specified in the request.
    * 

    *
    * repeated string statements = 1;
-   *
    * @return The count of statements.
    */
   public int getStatementsCount() {
     return statements_.size();
   }
   /**
-   *
-   *
    * 
    * A list of formatted DDL statements defining the schema of the database
    * specified in the request.
    * 

    *
    * repeated string statements = 1;
-   *
    * @param index The index of the element to return.
    * @return The statements at the given index.
    */
@@ -118,24 +90,21 @@ public java.lang.String getStatements(int index) {
     return statements_.get(index);
   }
   /**
-   *
-   *
    * 
    * A list of formatted DDL statements defining the schema of the database
    * specified in the request.
    * 

    *
    * repeated string statements = 1;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the statements at the given index.
    */
-  public com.google.protobuf.ByteString getStatementsBytes(int index) {
+  public com.google.protobuf.ByteString
+      getStatementsBytes(int index) {
     return statements_.getByteString(index);
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -147,7 +116,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     for (int i = 0; i < statements_.size(); i++) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, statements_.getRaw(i));
     }
@@ -176,15 +146,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.GetDatabaseDdlResponse)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.GetDatabaseDdlResponse other =
-        (com.google.spanner.admin.database.v1.GetDatabaseDdlResponse) obj;
+    com.google.spanner.admin.database.v1.GetDatabaseDdlResponse other = (com.google.spanner.admin.database.v1.GetDatabaseDdlResponse) obj;
 
-    if (!getStatementsList().equals(other.getStatementsList())) return false;
+    if (!getStatementsList()
+        .equals(other.getStatementsList())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -206,136 +176,129 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.GetDatabaseDdlResponse parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.GetDatabaseDdlResponse parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.GetDatabaseDdlResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.GetDatabaseDdlResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.GetDatabaseDdlResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.GetDatabaseDdlResponse parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.GetDatabaseDdlResponse parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.spanner.admin.database.v1.GetDatabaseDdlResponse parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.GetDatabaseDdlResponse parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.GetDatabaseDdlResponse parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.admin.database.v1.GetDatabaseDdlResponse parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.GetDatabaseDdlResponse parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.GetDatabaseDdlResponse parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.GetDatabaseDdlResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.spanner.admin.database.v1.GetDatabaseDdlResponse prototype) {
+  public static Builder newBuilder(com.google.spanner.admin.database.v1.GetDatabaseDdlResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The response for [GetDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.GetDatabaseDdl].
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.GetDatabaseDdlResponse}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.GetDatabaseDdlResponse)
       com.google.spanner.admin.database.v1.GetDatabaseDdlResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-          .internal_static_google_spanner_admin_database_v1_GetDatabaseDdlResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_GetDatabaseDdlResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-          .internal_static_google_spanner_admin_database_v1_GetDatabaseDdlResponse_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_GetDatabaseDdlResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.GetDatabaseDdlResponse.class,
-              com.google.spanner.admin.database.v1.GetDatabaseDdlResponse.Builder.class);
+              com.google.spanner.admin.database.v1.GetDatabaseDdlResponse.class, com.google.spanner.admin.database.v1.GetDatabaseDdlResponse.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.GetDatabaseDdlResponse.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -346,9 +309,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-          .internal_static_google_spanner_admin_database_v1_GetDatabaseDdlResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_GetDatabaseDdlResponse_descriptor;
     }
 
     @java.lang.Override
@@ -367,18 +330,14 @@ public com.google.spanner.admin.database.v1.GetDatabaseDdlResponse build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.GetDatabaseDdlResponse buildPartial() {
-      com.google.spanner.admin.database.v1.GetDatabaseDdlResponse result =
-          new com.google.spanner.admin.database.v1.GetDatabaseDdlResponse(this);
+      com.google.spanner.admin.database.v1.GetDatabaseDdlResponse result = new com.google.spanner.admin.database.v1.GetDatabaseDdlResponse(this);
       buildPartialRepeatedFields(result);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
 
-    private void buildPartialRepeatedFields(
-        com.google.spanner.admin.database.v1.GetDatabaseDdlResponse result) {
+    private void buildPartialRepeatedFields(com.google.spanner.admin.database.v1.GetDatabaseDdlResponse result) {
       if (((bitField0_ & 0x00000001) != 0)) {
         statements_ = statements_.getUnmodifiableView();
         bitField0_ = (bitField0_ & ~0x00000001);
@@ -394,39 +353,38 @@ private void buildPartial0(com.google.spanner.admin.database.v1.GetDatabaseDdlRe
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.GetDatabaseDdlResponse) {
-        return mergeFrom((com.google.spanner.admin.database.v1.GetDatabaseDdlResponse) other);
+        return mergeFrom((com.google.spanner.admin.database.v1.GetDatabaseDdlResponse)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -434,8 +392,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.GetDatabaseDdlResponse other) {
-      if (other == com.google.spanner.admin.database.v1.GetDatabaseDdlResponse.getDefaultInstance())
-        return this;
+      if (other == com.google.spanner.admin.database.v1.GetDatabaseDdlResponse.getDefaultInstance()) return this;
       if (!other.statements_.isEmpty()) {
         if (statements_.isEmpty()) {
           statements_ = other.statements_;
@@ -472,20 +429,18 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                java.lang.String s = input.readStringRequireUtf8();
-                ensureStatementsIsMutable();
-                statements_.add(s);
-                break;
-              } // case 10
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              java.lang.String s = input.readStringRequireUtf8();
+              ensureStatementsIsMutable();
+              statements_.add(s);
+              break;
+            } // case 10
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -495,58 +450,47 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
-    private com.google.protobuf.LazyStringList statements_ =
-        com.google.protobuf.LazyStringArrayList.EMPTY;
-
+    private com.google.protobuf.LazyStringList statements_ = com.google.protobuf.LazyStringArrayList.EMPTY;
     private void ensureStatementsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         statements_ = new com.google.protobuf.LazyStringArrayList(statements_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
     /**
-     *
-     *
      * 
      * A list of formatted DDL statements defining the schema of the database
      * specified in the request.
      * 

      *
      * repeated string statements = 1;
-     *
      * @return A list containing the statements.
      */
-    public com.google.protobuf.ProtocolStringList getStatementsList() {
+    public com.google.protobuf.ProtocolStringList
+        getStatementsList() {
       return statements_.getUnmodifiableView();
     }
     /**
-     *
-     *
      * 
      * A list of formatted DDL statements defining the schema of the database
      * specified in the request.
      * 

      *
      * repeated string statements = 1;
-     *
      * @return The count of statements.
      */
     public int getStatementsCount() {
       return statements_.size();
     }
     /**
-     *
-     *
      * 
      * A list of formatted DDL statements defining the schema of the database
      * specified in the request.
      * 

      *
      * repeated string statements = 1;
-     *
      * @param index The index of the element to return.
      * @return The statements at the given index.
      */
@@ -554,95 +498,81 @@ public java.lang.String getStatements(int index) {
       return statements_.get(index);
     }
     /**
-     *
-     *
      * 
      * A list of formatted DDL statements defining the schema of the database
      * specified in the request.
      * 

      *
      * repeated string statements = 1;
-     *
      * @param index The index of the value to return.
      * @return The bytes of the statements at the given index.
      */
-    public com.google.protobuf.ByteString getStatementsBytes(int index) {
+    public com.google.protobuf.ByteString
+        getStatementsBytes(int index) {
       return statements_.getByteString(index);
     }
     /**
-     *
-     *
      * 
      * A list of formatted DDL statements defining the schema of the database
      * specified in the request.
      * 

      *
      * repeated string statements = 1;
-     *
      * @param index The index to set the value at.
      * @param value The statements to set.
      * @return This builder for chaining.
      */
-    public Builder setStatements(int index, java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setStatements(
+        int index, java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       ensureStatementsIsMutable();
       statements_.set(index, value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * A list of formatted DDL statements defining the schema of the database
      * specified in the request.
      * 

      *
      * repeated string statements = 1;
-     *
      * @param value The statements to add.
      * @return This builder for chaining.
      */
-    public Builder addStatements(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder addStatements(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       ensureStatementsIsMutable();
       statements_.add(value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * A list of formatted DDL statements defining the schema of the database
      * specified in the request.
      * 

      *
      * repeated string statements = 1;
-     *
      * @param values The statements to add.
      * @return This builder for chaining.
      */
-    public Builder addAllStatements(java.lang.Iterable values) {
+    public Builder addAllStatements(
+        java.lang.Iterable values) {
       ensureStatementsIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, statements_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(
+          values, statements_);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * A list of formatted DDL statements defining the schema of the database
      * specified in the request.
      * 

      *
      * repeated string statements = 1;
-     *
      * @return This builder for chaining.
      */
     public Builder clearStatements() {
@@ -652,31 +582,27 @@ public Builder clearStatements() {
       return this;
     }
     /**
-     *
-     *
      * 
      * A list of formatted DDL statements defining the schema of the database
      * specified in the request.
      * 

      *
      * repeated string statements = 1;
-     *
      * @param value The bytes of the statements to add.
      * @return This builder for chaining.
      */
-    public Builder addStatementsBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder addStatementsBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       ensureStatementsIsMutable();
       statements_.add(value);
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -686,12 +612,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.GetDatabaseDdlResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.GetDatabaseDdlResponse)
   private static final com.google.spanner.admin.database.v1.GetDatabaseDdlResponse DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.GetDatabaseDdlResponse();
   }
@@ -700,27 +626,27 @@ public static com.google.spanner.admin.database.v1.GetDatabaseDdlResponse getDef
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public GetDatabaseDdlResponse parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public GetDatabaseDdlResponse parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -735,4 +661,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.GetDatabaseDdlResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlResponseOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlResponseOrBuilder.java
similarity index 64%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlResponseOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlResponseOrBuilder.java
index 28f7fb2cc5c..c014b59441c 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlResponseOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlResponseOrBuilder.java
@@ -1,80 +1,54 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface GetDatabaseDdlResponseOrBuilder
-    extends
+public interface GetDatabaseDdlResponseOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.GetDatabaseDdlResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * A list of formatted DDL statements defining the schema of the database
    * specified in the request.
    * 

    *
    * repeated string statements = 1;
-   *
    * @return A list containing the statements.
    */
-  java.util.List getStatementsList();
+  java.util.List
+      getStatementsList();
   /**
-   *
-   *
    * 
    * A list of formatted DDL statements defining the schema of the database
    * specified in the request.
    * 

    *
    * repeated string statements = 1;
-   *
    * @return The count of statements.
    */
   int getStatementsCount();
   /**
-   *
-   *
    * 
    * A list of formatted DDL statements defining the schema of the database
    * specified in the request.
    * 

    *
    * repeated string statements = 1;
-   *
    * @param index The index of the element to return.
    * @return The statements at the given index.
    */
   java.lang.String getStatements(int index);
   /**
-   *
-   *
    * 
    * A list of formatted DDL statements defining the schema of the database
    * specified in the request.
    * 

    *
    * repeated string statements = 1;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the statements at the given index.
    */
-  com.google.protobuf.ByteString getStatementsBytes(int index);
+  com.google.protobuf.ByteString
+      getStatementsBytes(int index);
 }
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseRequest.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseRequest.java
similarity index 64%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseRequest.java
index 2a501d6d7cf..cce0f26dafb 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseRequest.java
@@ -1,88 +1,63 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
- *
- *
  * 
  * The request for [GetDatabase][google.spanner.admin.database.v1.DatabaseAdmin.GetDatabase].
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.GetDatabaseRequest}
  */
-public final class GetDatabaseRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class GetDatabaseRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.GetDatabaseRequest)
     GetDatabaseRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use GetDatabaseRequest.newBuilder() to construct.
   private GetDatabaseRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private GetDatabaseRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new GetDatabaseRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-        .internal_static_google_spanner_admin_database_v1_GetDatabaseRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_GetDatabaseRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-        .internal_static_google_spanner_admin_database_v1_GetDatabaseRequest_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_GetDatabaseRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.GetDatabaseRequest.class,
-            com.google.spanner.admin.database.v1.GetDatabaseRequest.Builder.class);
+            com.google.spanner.admin.database.v1.GetDatabaseRequest.class, com.google.spanner.admin.database.v1.GetDatabaseRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object name_ = "";
   /**
-   *
-   *
    * 
    * Required. The name of the requested database. Values are of the form
    * `projects/<project>/instances/<instance>/databases/<database>`.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The name.
    */
   @java.lang.Override
@@ -91,32 +66,30 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the requested database. Values are of the form
    * `projects/<project>/instances/<instance>/databases/<database>`.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -125,7 +98,6 @@ public com.google.protobuf.ByteString getNameBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -137,7 +109,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -161,15 +134,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.GetDatabaseRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.GetDatabaseRequest other =
-        (com.google.spanner.admin.database.v1.GetDatabaseRequest) obj;
+    com.google.spanner.admin.database.v1.GetDatabaseRequest other = (com.google.spanner.admin.database.v1.GetDatabaseRequest) obj;
 
-    if (!getName().equals(other.getName())) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -189,136 +162,129 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.GetDatabaseRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.GetDatabaseRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.GetDatabaseRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.GetDatabaseRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.GetDatabaseRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.GetDatabaseRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.GetDatabaseRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.spanner.admin.database.v1.GetDatabaseRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.GetDatabaseRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.GetDatabaseRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.admin.database.v1.GetDatabaseRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.GetDatabaseRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.GetDatabaseRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.GetDatabaseRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.spanner.admin.database.v1.GetDatabaseRequest prototype) {
+  public static Builder newBuilder(com.google.spanner.admin.database.v1.GetDatabaseRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request for [GetDatabase][google.spanner.admin.database.v1.DatabaseAdmin.GetDatabase].
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.GetDatabaseRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.GetDatabaseRequest)
       com.google.spanner.admin.database.v1.GetDatabaseRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-          .internal_static_google_spanner_admin_database_v1_GetDatabaseRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_GetDatabaseRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-          .internal_static_google_spanner_admin_database_v1_GetDatabaseRequest_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_GetDatabaseRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.GetDatabaseRequest.class,
-              com.google.spanner.admin.database.v1.GetDatabaseRequest.Builder.class);
+              com.google.spanner.admin.database.v1.GetDatabaseRequest.class, com.google.spanner.admin.database.v1.GetDatabaseRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.GetDatabaseRequest.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -328,9 +294,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-          .internal_static_google_spanner_admin_database_v1_GetDatabaseRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_GetDatabaseRequest_descriptor;
     }
 
     @java.lang.Override
@@ -349,11 +315,8 @@ public com.google.spanner.admin.database.v1.GetDatabaseRequest build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.GetDatabaseRequest buildPartial() {
-      com.google.spanner.admin.database.v1.GetDatabaseRequest result =
-          new com.google.spanner.admin.database.v1.GetDatabaseRequest(this);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      com.google.spanner.admin.database.v1.GetDatabaseRequest result = new com.google.spanner.admin.database.v1.GetDatabaseRequest(this);
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
@@ -369,39 +332,38 @@ private void buildPartial0(com.google.spanner.admin.database.v1.GetDatabaseReque
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.GetDatabaseRequest) {
-        return mergeFrom((com.google.spanner.admin.database.v1.GetDatabaseRequest) other);
+        return mergeFrom((com.google.spanner.admin.database.v1.GetDatabaseRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -409,8 +371,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.GetDatabaseRequest other) {
-      if (other == com.google.spanner.admin.database.v1.GetDatabaseRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.spanner.admin.database.v1.GetDatabaseRequest.getDefaultInstance()) return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         bitField0_ |= 0x00000001;
@@ -442,19 +403,17 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                name_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 10
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              name_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 10
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -464,28 +423,23 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the requested database. Values are of the form
      * `projects/<project>/instances/<instance>/databases/<database>`.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -494,24 +448,21 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the requested database. Values are of the form
      * `projects/<project>/instances/<instance>/databases/<database>`.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -519,41 +470,30 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the requested database. Values are of the form
      * `projects/<project>/instances/<instance>/databases/<database>`.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setName(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       name_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the requested database. Values are of the form
      * `projects/<project>/instances/<instance>/databases/<database>`.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearName() {
@@ -563,33 +503,27 @@ public Builder clearName() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the requested database. Values are of the form
      * `projects/<project>/instances/<instance>/databases/<database>`.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       name_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -599,12 +533,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.GetDatabaseRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.GetDatabaseRequest)
   private static final com.google.spanner.admin.database.v1.GetDatabaseRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.GetDatabaseRequest();
   }
@@ -613,27 +547,27 @@ public static com.google.spanner.admin.database.v1.GetDatabaseRequest getDefault
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public GetDatabaseRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public GetDatabaseRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -648,4 +582,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.GetDatabaseRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseRequestOrBuilder.java
new file mode 100644
index 00000000000..62b63534c76
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseRequestOrBuilder.java
@@ -0,0 +1,31 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/spanner/admin/database/v1/spanner_database_admin.proto
+
+package com.google.spanner.admin.database.v1;
+
+public interface GetDatabaseRequestOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.GetDatabaseRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * Required. The name of the requested database. Values are of the form
+   * `projects/<project>/instances/<instance>/databases/<database>`.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   * 
+   * Required. The name of the requested database. Values are of the form
+   * `projects/<project>/instances/<instance>/databases/<database>`.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString
+      getNameBytes();
+}
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/InstanceName.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/InstanceName.java
similarity index 100%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/InstanceName.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/InstanceName.java
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsRequest.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsRequest.java
similarity index 81%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsRequest.java
index 5426f3dd857..178e89d3e35 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsRequest.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
- *
- *
  * 
  * The request for
  * [ListBackupOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListBackupOperations].
@@ -28,16 +11,15 @@
  *
  * Protobuf type {@code google.spanner.admin.database.v1.ListBackupOperationsRequest}
  */
-public final class ListBackupOperationsRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ListBackupOperationsRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.ListBackupOperationsRequest)
     ListBackupOperationsRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ListBackupOperationsRequest.newBuilder() to construct.
   private ListBackupOperationsRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ListBackupOperationsRequest() {
     parent_ = "";
     filter_ = "";
@@ -46,46 +28,39 @@ private ListBackupOperationsRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ListBackupOperationsRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.admin.database.v1.BackupProto
-        .internal_static_google_spanner_admin_database_v1_ListBackupOperationsRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_ListBackupOperationsRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.BackupProto
-        .internal_static_google_spanner_admin_database_v1_ListBackupOperationsRequest_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_ListBackupOperationsRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.ListBackupOperationsRequest.class,
-            com.google.spanner.admin.database.v1.ListBackupOperationsRequest.Builder.class);
+            com.google.spanner.admin.database.v1.ListBackupOperationsRequest.class, com.google.spanner.admin.database.v1.ListBackupOperationsRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object parent_ = "";
   /**
-   *
-   *
    * 
    * Required. The instance of the backup operations. Values are of
    * the form `projects/<project>/instances/<instance>`.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   @java.lang.Override
@@ -94,32 +69,30 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The instance of the backup operations. Values are of
    * the form `projects/<project>/instances/<instance>`.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getParentBytes() {
+  public com.google.protobuf.ByteString
+      getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -128,12 +101,9 @@ public com.google.protobuf.ByteString getParentBytes() {
   }
 
   public static final int FILTER_FIELD_NUMBER = 2;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object filter_ = "";
   /**
-   *
-   *
    * 
    * An expression that filters the list of returned backup operations.
    * A filter expression consists of a field name, a
@@ -198,7 +168,6 @@ public com.google.protobuf.ByteString getParentBytes() {
    * 

    *
    * string filter = 2;
-   *
    * @return The filter.
    */
   @java.lang.Override
@@ -207,15 +176,14 @@ public java.lang.String getFilter() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       filter_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * An expression that filters the list of returned backup operations.
    * A filter expression consists of a field name, a
@@ -280,15 +248,16 @@ public java.lang.String getFilter() {
    * 

    *
    * string filter = 2;
-   *
    * @return The bytes for filter.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getFilterBytes() {
+  public com.google.protobuf.ByteString
+      getFilterBytes() {
     java.lang.Object ref = filter_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       filter_ = b;
       return b;
     } else {
@@ -299,15 +268,12 @@ public com.google.protobuf.ByteString getFilterBytes() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 3;
   private int pageSize_ = 0;
   /**
-   *
-   *
    * 
    * Number of operations to be returned in the response. If 0 or
    * less, defaults to the server's maximum allowed page size.
    * 

    *
    * int32 page_size = 3;
-   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -316,12 +282,9 @@ public int getPageSize() {
   }
 
   public static final int PAGE_TOKEN_FIELD_NUMBER = 4;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object pageToken_ = "";
   /**
-   *
-   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.database.v1.ListBackupOperationsResponse.next_page_token]
@@ -330,7 +293,6 @@ public int getPageSize() {
    * 

    *
    * string page_token = 4;
-   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -339,15 +301,14 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.database.v1.ListBackupOperationsResponse.next_page_token]
@@ -356,15 +317,16 @@ public java.lang.String getPageToken() {
    * 

    *
    * string page_token = 4;
-   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getPageTokenBytes() {
+  public com.google.protobuf.ByteString
+      getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -373,7 +335,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -385,7 +346,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -414,7 +376,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, filter_);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream.computeInt32Size(3, pageSize_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt32Size(3, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(4, pageToken_);
@@ -427,18 +390,21 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.ListBackupOperationsRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.ListBackupOperationsRequest other =
-        (com.google.spanner.admin.database.v1.ListBackupOperationsRequest) obj;
-
-    if (!getParent().equals(other.getParent())) return false;
-    if (!getFilter().equals(other.getFilter())) return false;
-    if (getPageSize() != other.getPageSize()) return false;
-    if (!getPageToken().equals(other.getPageToken())) return false;
+    com.google.spanner.admin.database.v1.ListBackupOperationsRequest other = (com.google.spanner.admin.database.v1.ListBackupOperationsRequest) obj;
+
+    if (!getParent()
+        .equals(other.getParent())) return false;
+    if (!getFilter()
+        .equals(other.getFilter())) return false;
+    if (getPageSize()
+        != other.getPageSize()) return false;
+    if (!getPageToken()
+        .equals(other.getPageToken())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -464,104 +430,96 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.ListBackupOperationsRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.ListBackupOperationsRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.ListBackupOperationsRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.ListBackupOperationsRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.ListBackupOperationsRequest parseFrom(
-      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
+  public static com.google.spanner.admin.database.v1.ListBackupOperationsRequest parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.ListBackupOperationsRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.ListBackupOperationsRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.spanner.admin.database.v1.ListBackupOperationsRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.ListBackupOperationsRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.ListBackupOperationsRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.admin.database.v1.ListBackupOperationsRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.ListBackupOperationsRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.ListBackupOperationsRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.ListBackupOperationsRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.spanner.admin.database.v1.ListBackupOperationsRequest prototype) {
+  public static Builder newBuilder(com.google.spanner.admin.database.v1.ListBackupOperationsRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request for
    * [ListBackupOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListBackupOperations].
@@ -569,32 +527,33 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.spanner.admin.database.v1.ListBackupOperationsRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.ListBackupOperationsRequest)
       com.google.spanner.admin.database.v1.ListBackupOperationsRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.admin.database.v1.BackupProto
-          .internal_static_google_spanner_admin_database_v1_ListBackupOperationsRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_ListBackupOperationsRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.BackupProto
-          .internal_static_google_spanner_admin_database_v1_ListBackupOperationsRequest_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_ListBackupOperationsRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.ListBackupOperationsRequest.class,
-              com.google.spanner.admin.database.v1.ListBackupOperationsRequest.Builder.class);
+              com.google.spanner.admin.database.v1.ListBackupOperationsRequest.class, com.google.spanner.admin.database.v1.ListBackupOperationsRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.ListBackupOperationsRequest.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -607,14 +566,13 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.BackupProto
-          .internal_static_google_spanner_admin_database_v1_ListBackupOperationsRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_ListBackupOperationsRequest_descriptor;
     }
 
     @java.lang.Override
-    public com.google.spanner.admin.database.v1.ListBackupOperationsRequest
-        getDefaultInstanceForType() {
+    public com.google.spanner.admin.database.v1.ListBackupOperationsRequest getDefaultInstanceForType() {
       return com.google.spanner.admin.database.v1.ListBackupOperationsRequest.getDefaultInstance();
     }
 
@@ -629,17 +587,13 @@ public com.google.spanner.admin.database.v1.ListBackupOperationsRequest build()
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.ListBackupOperationsRequest buildPartial() {
-      com.google.spanner.admin.database.v1.ListBackupOperationsRequest result =
-          new com.google.spanner.admin.database.v1.ListBackupOperationsRequest(this);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      com.google.spanner.admin.database.v1.ListBackupOperationsRequest result = new com.google.spanner.admin.database.v1.ListBackupOperationsRequest(this);
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
 
-    private void buildPartial0(
-        com.google.spanner.admin.database.v1.ListBackupOperationsRequest result) {
+    private void buildPartial0(com.google.spanner.admin.database.v1.ListBackupOperationsRequest result) {
       int from_bitField0_ = bitField0_;
       if (((from_bitField0_ & 0x00000001) != 0)) {
         result.parent_ = parent_;
@@ -659,50 +613,46 @@ private void buildPartial0(
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.ListBackupOperationsRequest) {
-        return mergeFrom((com.google.spanner.admin.database.v1.ListBackupOperationsRequest) other);
+        return mergeFrom((com.google.spanner.admin.database.v1.ListBackupOperationsRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(
-        com.google.spanner.admin.database.v1.ListBackupOperationsRequest other) {
-      if (other
-          == com.google.spanner.admin.database.v1.ListBackupOperationsRequest.getDefaultInstance())
-        return this;
+    public Builder mergeFrom(com.google.spanner.admin.database.v1.ListBackupOperationsRequest other) {
+      if (other == com.google.spanner.admin.database.v1.ListBackupOperationsRequest.getDefaultInstance()) return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         bitField0_ |= 0x00000001;
@@ -747,37 +697,32 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                parent_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 10
-            case 18:
-              {
-                filter_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000002;
-                break;
-              } // case 18
-            case 24:
-              {
-                pageSize_ = input.readInt32();
-                bitField0_ |= 0x00000004;
-                break;
-              } // case 24
-            case 34:
-              {
-                pageToken_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000008;
-                break;
-              } // case 34
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              parent_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 10
+            case 18: {
+              filter_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 18
+            case 24: {
+              pageSize_ = input.readInt32();
+              bitField0_ |= 0x00000004;
+              break;
+            } // case 24
+            case 34: {
+              pageToken_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000008;
+              break;
+            } // case 34
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -787,28 +732,23 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private java.lang.Object parent_ = "";
     /**
-     *
-     *
      * 
      * Required. The instance of the backup operations. Values are of
      * the form `projects/<project>/instances/<instance>`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -817,24 +757,21 @@ public java.lang.String getParent() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The instance of the backup operations. Values are of
      * the form `projects/<project>/instances/<instance>`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString getParentBytes() {
+    public com.google.protobuf.ByteString
+        getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -842,41 +779,30 @@ public com.google.protobuf.ByteString getParentBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The instance of the backup operations. Values are of
      * the form `projects/<project>/instances/<instance>`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setParent(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       parent_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The instance of the backup operations. Values are of
      * the form `projects/<project>/instances/<instance>`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearParent() {
@@ -886,24 +812,18 @@ public Builder clearParent() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The instance of the backup operations. Values are of
      * the form `projects/<project>/instances/<instance>`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setParentBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       parent_ = value;
       bitField0_ |= 0x00000001;
@@ -913,8 +833,6 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object filter_ = "";
     /**
-     *
-     *
      * 
      * An expression that filters the list of returned backup operations.
      * A filter expression consists of a field name, a
@@ -979,13 +897,13 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string filter = 2;
-     *
      * @return The filter.
      */
     public java.lang.String getFilter() {
       java.lang.Object ref = filter_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         filter_ = s;
         return s;
@@ -994,8 +912,6 @@ public java.lang.String getFilter() {
       }
     }
     /**
-     *
-     *
      * 
      * An expression that filters the list of returned backup operations.
      * A filter expression consists of a field name, a
@@ -1060,14 +976,15 @@ public java.lang.String getFilter() {
      * 

      *
      * string filter = 2;
-     *
      * @return The bytes for filter.
      */
-    public com.google.protobuf.ByteString getFilterBytes() {
+    public com.google.protobuf.ByteString
+        getFilterBytes() {
       java.lang.Object ref = filter_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         filter_ = b;
         return b;
       } else {
@@ -1075,8 +992,6 @@ public com.google.protobuf.ByteString getFilterBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * An expression that filters the list of returned backup operations.
      * A filter expression consists of a field name, a
@@ -1141,22 +1056,18 @@ public com.google.protobuf.ByteString getFilterBytes() {
      * 

      *
      * string filter = 2;
-     *
      * @param value The filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilter(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setFilter(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       filter_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * An expression that filters the list of returned backup operations.
      * A filter expression consists of a field name, a
@@ -1221,7 +1132,6 @@ public Builder setFilter(java.lang.String value) {
      * 

      *
      * string filter = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearFilter() {
@@ -1231,8 +1141,6 @@ public Builder clearFilter() {
       return this;
     }
     /**
-     *
-     *
      * 
      * An expression that filters the list of returned backup operations.
      * A filter expression consists of a field name, a
@@ -1297,14 +1205,12 @@ public Builder clearFilter() {
      * 

      *
      * string filter = 2;
-     *
      * @param value The bytes for filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilterBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setFilterBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       filter_ = value;
       bitField0_ |= 0x00000002;
@@ -1312,17 +1218,14 @@ public Builder setFilterBytes(com.google.protobuf.ByteString value) {
       return this;
     }
 
-    private int pageSize_;
+    private int pageSize_ ;
     /**
-     *
-     *
      * 
      * Number of operations to be returned in the response. If 0 or
      * less, defaults to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 3;
-     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -1330,35 +1233,29 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
-     *
-     *
      * 
      * Number of operations to be returned in the response. If 0 or
      * less, defaults to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 3;
-     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-
+      
       pageSize_ = value;
       bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Number of operations to be returned in the response. If 0 or
      * less, defaults to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
@@ -1370,8 +1267,6 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
-     *
-     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.database.v1.ListBackupOperationsResponse.next_page_token]
@@ -1380,13 +1275,13 @@ public Builder clearPageSize() {
      * 

      *
      * string page_token = 4;
-     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -1395,8 +1290,6 @@ public java.lang.String getPageToken() {
       }
     }
     /**
-     *
-     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.database.v1.ListBackupOperationsResponse.next_page_token]
@@ -1405,14 +1298,15 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 4;
-     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString getPageTokenBytes() {
+    public com.google.protobuf.ByteString
+        getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -1420,8 +1314,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.database.v1.ListBackupOperationsResponse.next_page_token]
@@ -1430,22 +1322,18 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
      * 

      *
      * string page_token = 4;
-     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setPageToken(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       pageToken_ = value;
       bitField0_ |= 0x00000008;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.database.v1.ListBackupOperationsResponse.next_page_token]
@@ -1454,7 +1342,6 @@ public Builder setPageToken(java.lang.String value) {
      * 

      *
      * string page_token = 4;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
@@ -1464,8 +1351,6 @@ public Builder clearPageToken() {
       return this;
     }
     /**
-     *
-     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.database.v1.ListBackupOperationsResponse.next_page_token]
@@ -1474,23 +1359,21 @@ public Builder clearPageToken() {
      * 

      *
      * string page_token = 4;
-     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setPageTokenBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       pageToken_ = value;
       bitField0_ |= 0x00000008;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1500,43 +1383,41 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.ListBackupOperationsRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.ListBackupOperationsRequest)
-  private static final com.google.spanner.admin.database.v1.ListBackupOperationsRequest
-      DEFAULT_INSTANCE;
-
+  private static final com.google.spanner.admin.database.v1.ListBackupOperationsRequest DEFAULT_INSTANCE;
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.ListBackupOperationsRequest();
   }
 
-  public static com.google.spanner.admin.database.v1.ListBackupOperationsRequest
-      getDefaultInstance() {
+  public static com.google.spanner.admin.database.v1.ListBackupOperationsRequest getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ListBackupOperationsRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ListBackupOperationsRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1548,8 +1429,9 @@ public com.google.protobuf.Parser getParserForType(
   }
 
   @java.lang.Override
-  public com.google.spanner.admin.database.v1.ListBackupOperationsRequest
-      getDefaultInstanceForType() {
+  public com.google.spanner.admin.database.v1.ListBackupOperationsRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsRequestOrBuilder.java
similarity index 89%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsRequestOrBuilder.java
index 4d862ccc097..92cc48e094e 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsRequestOrBuilder.java
@@ -1,62 +1,35 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface ListBackupOperationsRequestOrBuilder
-    extends
+public interface ListBackupOperationsRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.ListBackupOperationsRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The instance of the backup operations. Values are of
    * the form `projects/<project>/instances/<instance>`.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   java.lang.String getParent();
   /**
-   *
-   *
    * 
    * Required. The instance of the backup operations. Values are of
    * the form `projects/<project>/instances/<instance>`.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString getParentBytes();
+  com.google.protobuf.ByteString
+      getParentBytes();
 
   /**
-   *
-   *
    * 
    * An expression that filters the list of returned backup operations.
    * A filter expression consists of a field name, a
@@ -121,13 +94,10 @@ public interface ListBackupOperationsRequestOrBuilder
    * 

    *
    * string filter = 2;
-   *
    * @return The filter.
    */
   java.lang.String getFilter();
   /**
-   *
-   *
    * 
    * An expression that filters the list of returned backup operations.
    * A filter expression consists of a field name, a
@@ -192,28 +162,23 @@ public interface ListBackupOperationsRequestOrBuilder
    * 

    *
    * string filter = 2;
-   *
    * @return The bytes for filter.
    */
-  com.google.protobuf.ByteString getFilterBytes();
+  com.google.protobuf.ByteString
+      getFilterBytes();
 
   /**
-   *
-   *
    * 
    * Number of operations to be returned in the response. If 0 or
    * less, defaults to the server's maximum allowed page size.
    * 

    *
    * int32 page_size = 3;
-   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
-   *
-   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.database.v1.ListBackupOperationsResponse.next_page_token]
@@ -222,13 +187,10 @@ public interface ListBackupOperationsRequestOrBuilder
    * 

    *
    * string page_token = 4;
-   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
-   *
-   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.database.v1.ListBackupOperationsResponse.next_page_token]
@@ -237,8 +199,8 @@ public interface ListBackupOperationsRequestOrBuilder
    * 

    *
    * string page_token = 4;
-   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString getPageTokenBytes();
+  com.google.protobuf.ByteString
+      getPageTokenBytes();
 }
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsResponse.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsResponse.java
similarity index 77%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsResponse.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsResponse.java
index a1a12ed3bf8..003f0ea7270 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsResponse.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsResponse.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
- *
- *
  * 
  * The response for
  * [ListBackupOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListBackupOperations].
@@ -28,16 +11,15 @@
  *
  * Protobuf type {@code google.spanner.admin.database.v1.ListBackupOperationsResponse}
  */
-public final class ListBackupOperationsResponse extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ListBackupOperationsResponse extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.ListBackupOperationsResponse)
     ListBackupOperationsResponseOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ListBackupOperationsResponse.newBuilder() to construct.
   private ListBackupOperationsResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ListBackupOperationsResponse() {
     operations_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
@@ -45,37 +27,33 @@ private ListBackupOperationsResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ListBackupOperationsResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.admin.database.v1.BackupProto
-        .internal_static_google_spanner_admin_database_v1_ListBackupOperationsResponse_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_ListBackupOperationsResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.BackupProto
-        .internal_static_google_spanner_admin_database_v1_ListBackupOperationsResponse_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_ListBackupOperationsResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.ListBackupOperationsResponse.class,
-            com.google.spanner.admin.database.v1.ListBackupOperationsResponse.Builder.class);
+            com.google.spanner.admin.database.v1.ListBackupOperationsResponse.class, com.google.spanner.admin.database.v1.ListBackupOperationsResponse.Builder.class);
   }
 
   public static final int OPERATIONS_FIELD_NUMBER = 1;
-
   @SuppressWarnings("serial")
   private java.util.List operations_;
   /**
-   *
-   *
    * 
    * The list of matching backup [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -95,8 +73,6 @@ public java.util.List getOperationsList() {
     return operations_;
   }
   /**
-   *
-   *
    * 
    * The list of matching backup [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -112,13 +88,11 @@ public java.util.List getOperationsList() {
    * repeated .google.longrunning.Operation operations = 1;
    */
   @java.lang.Override
-  public java.util.List
+  public java.util.List 
       getOperationsOrBuilderList() {
     return operations_;
   }
   /**
-   *
-   *
    * 
    * The list of matching backup [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -138,8 +112,6 @@ public int getOperationsCount() {
     return operations_.size();
   }
   /**
-   *
-   *
    * 
    * The list of matching backup [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -159,8 +131,6 @@ public com.google.longrunning.Operation getOperations(int index) {
     return operations_.get(index);
   }
   /**
-   *
-   *
    * 
    * The list of matching backup [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -176,17 +146,15 @@ public com.google.longrunning.Operation getOperations(int index) {
    * repeated .google.longrunning.Operation operations = 1;
    */
   @java.lang.Override
-  public com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(int index) {
+  public com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(
+      int index) {
     return operations_.get(index);
   }
 
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object nextPageToken_ = "";
   /**
-   *
-   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListBackupOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListBackupOperations]
@@ -194,7 +162,6 @@ public com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(int inde
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -203,15 +170,14 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListBackupOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListBackupOperations]
@@ -219,15 +185,16 @@ public java.lang.String getNextPageToken() {
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString
+      getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -236,7 +203,6 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -248,7 +214,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     for (int i = 0; i < operations_.size(); i++) {
       output.writeMessage(1, operations_.get(i));
     }
@@ -265,7 +232,8 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < operations_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, operations_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, operations_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
@@ -278,16 +246,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.ListBackupOperationsResponse)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.ListBackupOperationsResponse other =
-        (com.google.spanner.admin.database.v1.ListBackupOperationsResponse) obj;
+    com.google.spanner.admin.database.v1.ListBackupOperationsResponse other = (com.google.spanner.admin.database.v1.ListBackupOperationsResponse) obj;
 
-    if (!getOperationsList().equals(other.getOperationsList())) return false;
-    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
+    if (!getOperationsList()
+        .equals(other.getOperationsList())) return false;
+    if (!getNextPageToken()
+        .equals(other.getNextPageToken())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -311,105 +280,96 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.ListBackupOperationsResponse parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.ListBackupOperationsResponse parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.ListBackupOperationsResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.ListBackupOperationsResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.ListBackupOperationsResponse parseFrom(
-      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
+  public static com.google.spanner.admin.database.v1.ListBackupOperationsResponse parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.ListBackupOperationsResponse parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.ListBackupOperationsResponse parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.spanner.admin.database.v1.ListBackupOperationsResponse parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.ListBackupOperationsResponse parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.ListBackupOperationsResponse
-      parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.admin.database.v1.ListBackupOperationsResponse parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
-  public static com.google.spanner.admin.database.v1.ListBackupOperationsResponse
-      parseDelimitedFrom(
-          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+  public static com.google.spanner.admin.database.v1.ListBackupOperationsResponse parseDelimitedFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.ListBackupOperationsResponse parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.ListBackupOperationsResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.spanner.admin.database.v1.ListBackupOperationsResponse prototype) {
+  public static Builder newBuilder(com.google.spanner.admin.database.v1.ListBackupOperationsResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The response for
    * [ListBackupOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListBackupOperations].
@@ -417,33 +377,33 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.spanner.admin.database.v1.ListBackupOperationsResponse}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.ListBackupOperationsResponse)
       com.google.spanner.admin.database.v1.ListBackupOperationsResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.admin.database.v1.BackupProto
-          .internal_static_google_spanner_admin_database_v1_ListBackupOperationsResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_ListBackupOperationsResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.BackupProto
-          .internal_static_google_spanner_admin_database_v1_ListBackupOperationsResponse_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_ListBackupOperationsResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.ListBackupOperationsResponse.class,
-              com.google.spanner.admin.database.v1.ListBackupOperationsResponse.Builder.class);
+              com.google.spanner.admin.database.v1.ListBackupOperationsResponse.class, com.google.spanner.admin.database.v1.ListBackupOperationsResponse.Builder.class);
     }
 
-    // Construct using
-    // com.google.spanner.admin.database.v1.ListBackupOperationsResponse.newBuilder()
-    private Builder() {}
+    // Construct using com.google.spanner.admin.database.v1.ListBackupOperationsResponse.newBuilder()
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -460,14 +420,13 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.BackupProto
-          .internal_static_google_spanner_admin_database_v1_ListBackupOperationsResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_ListBackupOperationsResponse_descriptor;
     }
 
     @java.lang.Override
-    public com.google.spanner.admin.database.v1.ListBackupOperationsResponse
-        getDefaultInstanceForType() {
+    public com.google.spanner.admin.database.v1.ListBackupOperationsResponse getDefaultInstanceForType() {
       return com.google.spanner.admin.database.v1.ListBackupOperationsResponse.getDefaultInstance();
     }
 
@@ -482,18 +441,14 @@ public com.google.spanner.admin.database.v1.ListBackupOperationsResponse build()
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.ListBackupOperationsResponse buildPartial() {
-      com.google.spanner.admin.database.v1.ListBackupOperationsResponse result =
-          new com.google.spanner.admin.database.v1.ListBackupOperationsResponse(this);
+      com.google.spanner.admin.database.v1.ListBackupOperationsResponse result = new com.google.spanner.admin.database.v1.ListBackupOperationsResponse(this);
       buildPartialRepeatedFields(result);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
 
-    private void buildPartialRepeatedFields(
-        com.google.spanner.admin.database.v1.ListBackupOperationsResponse result) {
+    private void buildPartialRepeatedFields(com.google.spanner.admin.database.v1.ListBackupOperationsResponse result) {
       if (operationsBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
           operations_ = java.util.Collections.unmodifiableList(operations_);
@@ -505,8 +460,7 @@ private void buildPartialRepeatedFields(
       }
     }
 
-    private void buildPartial0(
-        com.google.spanner.admin.database.v1.ListBackupOperationsResponse result) {
+    private void buildPartial0(com.google.spanner.admin.database.v1.ListBackupOperationsResponse result) {
       int from_bitField0_ = bitField0_;
       if (((from_bitField0_ & 0x00000002) != 0)) {
         result.nextPageToken_ = nextPageToken_;
@@ -517,50 +471,46 @@ private void buildPartial0(
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.ListBackupOperationsResponse) {
-        return mergeFrom((com.google.spanner.admin.database.v1.ListBackupOperationsResponse) other);
+        return mergeFrom((com.google.spanner.admin.database.v1.ListBackupOperationsResponse)other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(
-        com.google.spanner.admin.database.v1.ListBackupOperationsResponse other) {
-      if (other
-          == com.google.spanner.admin.database.v1.ListBackupOperationsResponse.getDefaultInstance())
-        return this;
+    public Builder mergeFrom(com.google.spanner.admin.database.v1.ListBackupOperationsResponse other) {
+      if (other == com.google.spanner.admin.database.v1.ListBackupOperationsResponse.getDefaultInstance()) return this;
       if (operationsBuilder_ == null) {
         if (!other.operations_.isEmpty()) {
           if (operations_.isEmpty()) {
@@ -579,10 +529,9 @@ public Builder mergeFrom(
             operationsBuilder_ = null;
             operations_ = other.operations_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            operationsBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getOperationsFieldBuilder()
-                    : null;
+            operationsBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getOperationsFieldBuilder() : null;
           } else {
             operationsBuilder_.addAllMessages(other.operations_);
           }
@@ -619,31 +568,30 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                com.google.longrunning.Operation m =
-                    input.readMessage(com.google.longrunning.Operation.parser(), extensionRegistry);
-                if (operationsBuilder_ == null) {
-                  ensureOperationsIsMutable();
-                  operations_.add(m);
-                } else {
-                  operationsBuilder_.addMessage(m);
-                }
-                break;
-              } // case 10
-            case 18:
-              {
-                nextPageToken_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000002;
-                break;
-              } // case 18
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              com.google.longrunning.Operation m =
+                  input.readMessage(
+                      com.google.longrunning.Operation.parser(),
+                      extensionRegistry);
+              if (operationsBuilder_ == null) {
+                ensureOperationsIsMutable();
+                operations_.add(m);
+              } else {
+                operationsBuilder_.addMessage(m);
+              }
+              break;
+            } // case 10
+            case 18: {
+              nextPageToken_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 18
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -653,28 +601,21 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private java.util.List operations_ =
-        java.util.Collections.emptyList();
-
+      java.util.Collections.emptyList();
     private void ensureOperationsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         operations_ = new java.util.ArrayList(operations_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.longrunning.Operation,
-            com.google.longrunning.Operation.Builder,
-            com.google.longrunning.OperationOrBuilder>
-        operationsBuilder_;
+        com.google.longrunning.Operation, com.google.longrunning.Operation.Builder, com.google.longrunning.OperationOrBuilder> operationsBuilder_;
 
     /**
-     *
-     *
      * 
      * The list of matching backup [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -697,8 +638,6 @@ public java.util.List getOperationsList() {
       }
     }
     /**
-     *
-     *
      * 
      * The list of matching backup [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -721,8 +660,6 @@ public int getOperationsCount() {
       }
     }
     /**
-     *
-     *
      * 
      * The list of matching backup [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -745,8 +682,6 @@ public com.google.longrunning.Operation getOperations(int index) {
       }
     }
     /**
-     *
-     *
      * 
      * The list of matching backup [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -761,7 +696,8 @@ public com.google.longrunning.Operation getOperations(int index) {
      *
      * repeated .google.longrunning.Operation operations = 1;
      */
-    public Builder setOperations(int index, com.google.longrunning.Operation value) {
+    public Builder setOperations(
+        int index, com.google.longrunning.Operation value) {
       if (operationsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -775,8 +711,6 @@ public Builder setOperations(int index, com.google.longrunning.Operation value)
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of matching backup [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -803,8 +737,6 @@ public Builder setOperations(
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of matching backup [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -833,8 +765,6 @@ public Builder addOperations(com.google.longrunning.Operation value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of matching backup [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -849,7 +779,8 @@ public Builder addOperations(com.google.longrunning.Operation value) {
      *
      * repeated .google.longrunning.Operation operations = 1;
      */
-    public Builder addOperations(int index, com.google.longrunning.Operation value) {
+    public Builder addOperations(
+        int index, com.google.longrunning.Operation value) {
       if (operationsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -863,8 +794,6 @@ public Builder addOperations(int index, com.google.longrunning.Operation value)
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of matching backup [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -879,7 +808,8 @@ public Builder addOperations(int index, com.google.longrunning.Operation value)
      *
      * repeated .google.longrunning.Operation operations = 1;
      */
-    public Builder addOperations(com.google.longrunning.Operation.Builder builderForValue) {
+    public Builder addOperations(
+        com.google.longrunning.Operation.Builder builderForValue) {
       if (operationsBuilder_ == null) {
         ensureOperationsIsMutable();
         operations_.add(builderForValue.build());
@@ -890,8 +820,6 @@ public Builder addOperations(com.google.longrunning.Operation.Builder builderFor
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of matching backup [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -918,8 +846,6 @@ public Builder addOperations(
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of matching backup [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -938,7 +864,8 @@ public Builder addAllOperations(
         java.lang.Iterable values) {
       if (operationsBuilder_ == null) {
         ensureOperationsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, operations_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, operations_);
         onChanged();
       } else {
         operationsBuilder_.addAllMessages(values);
@@ -946,8 +873,6 @@ public Builder addAllOperations(
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of matching backup [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -973,8 +898,6 @@ public Builder clearOperations() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of matching backup [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -1000,8 +923,6 @@ public Builder removeOperations(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of matching backup [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -1016,12 +937,11 @@ public Builder removeOperations(int index) {
      *
      * repeated .google.longrunning.Operation operations = 1;
      */
-    public com.google.longrunning.Operation.Builder getOperationsBuilder(int index) {
+    public com.google.longrunning.Operation.Builder getOperationsBuilder(
+        int index) {
       return getOperationsFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * The list of matching backup [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -1036,16 +956,14 @@ public com.google.longrunning.Operation.Builder getOperationsBuilder(int index)
      *
      * repeated .google.longrunning.Operation operations = 1;
      */
-    public com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(int index) {
+    public com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(
+        int index) {
       if (operationsBuilder_ == null) {
-        return operations_.get(index);
-      } else {
+        return operations_.get(index);  } else {
         return operationsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * The list of matching backup [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -1060,8 +978,8 @@ public com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(int inde
      *
      * repeated .google.longrunning.Operation operations = 1;
      */
-    public java.util.List
-        getOperationsOrBuilderList() {
+    public java.util.List 
+         getOperationsOrBuilderList() {
       if (operationsBuilder_ != null) {
         return operationsBuilder_.getMessageOrBuilderList();
       } else {
@@ -1069,8 +987,6 @@ public com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(int inde
       }
     }
     /**
-     *
-     *
      * 
      * The list of matching backup [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -1086,12 +1002,10 @@ public com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(int inde
      * repeated .google.longrunning.Operation operations = 1;
      */
     public com.google.longrunning.Operation.Builder addOperationsBuilder() {
-      return getOperationsFieldBuilder()
-          .addBuilder(com.google.longrunning.Operation.getDefaultInstance());
+      return getOperationsFieldBuilder().addBuilder(
+          com.google.longrunning.Operation.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * The list of matching backup [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -1106,13 +1020,12 @@ public com.google.longrunning.Operation.Builder addOperationsBuilder() {
      *
      * repeated .google.longrunning.Operation operations = 1;
      */
-    public com.google.longrunning.Operation.Builder addOperationsBuilder(int index) {
-      return getOperationsFieldBuilder()
-          .addBuilder(index, com.google.longrunning.Operation.getDefaultInstance());
+    public com.google.longrunning.Operation.Builder addOperationsBuilder(
+        int index) {
+      return getOperationsFieldBuilder().addBuilder(
+          index, com.google.longrunning.Operation.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * The list of matching backup [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -1127,22 +1040,20 @@ public com.google.longrunning.Operation.Builder addOperationsBuilder(int index)
      *
      * repeated .google.longrunning.Operation operations = 1;
      */
-    public java.util.List getOperationsBuilderList() {
+    public java.util.List 
+         getOperationsBuilderList() {
       return getOperationsFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.longrunning.Operation,
-            com.google.longrunning.Operation.Builder,
-            com.google.longrunning.OperationOrBuilder>
+        com.google.longrunning.Operation, com.google.longrunning.Operation.Builder, com.google.longrunning.OperationOrBuilder> 
         getOperationsFieldBuilder() {
       if (operationsBuilder_ == null) {
-        operationsBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.longrunning.Operation,
-                com.google.longrunning.Operation.Builder,
-                com.google.longrunning.OperationOrBuilder>(
-                operations_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
+        operationsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.longrunning.Operation, com.google.longrunning.Operation.Builder, com.google.longrunning.OperationOrBuilder>(
+                operations_,
+                ((bitField0_ & 0x00000001) != 0),
+                getParentForChildren(),
+                isClean());
         operations_ = null;
       }
       return operationsBuilder_;
@@ -1150,8 +1061,6 @@ public java.util.List getOperationsBui
 
     private java.lang.Object nextPageToken_ = "";
     /**
-     *
-     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListBackupOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListBackupOperations]
@@ -1159,13 +1068,13 @@ public java.util.List getOperationsBui
      * 

      *
      * string next_page_token = 2;
-     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -1174,8 +1083,6 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
-     *
-     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListBackupOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListBackupOperations]
@@ -1183,14 +1090,15 @@ public java.lang.String getNextPageToken() {
      * 

      *
      * string next_page_token = 2;
-     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString
+        getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -1198,8 +1106,6 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListBackupOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListBackupOperations]
@@ -1207,22 +1113,18 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
      * 

      *
      * string next_page_token = 2;
-     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setNextPageToken(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       nextPageToken_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListBackupOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListBackupOperations]
@@ -1230,7 +1132,6 @@ public Builder setNextPageToken(java.lang.String value) {
      * 

      *
      * string next_page_token = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
@@ -1240,8 +1141,6 @@ public Builder clearNextPageToken() {
       return this;
     }
     /**
-     *
-     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListBackupOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListBackupOperations]
@@ -1249,23 +1148,21 @@ public Builder clearNextPageToken() {
      * 

      *
      * string next_page_token = 2;
-     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setNextPageTokenBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       nextPageToken_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1275,43 +1172,41 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.ListBackupOperationsResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.ListBackupOperationsResponse)
-  private static final com.google.spanner.admin.database.v1.ListBackupOperationsResponse
-      DEFAULT_INSTANCE;
-
+  private static final com.google.spanner.admin.database.v1.ListBackupOperationsResponse DEFAULT_INSTANCE;
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.ListBackupOperationsResponse();
   }
 
-  public static com.google.spanner.admin.database.v1.ListBackupOperationsResponse
-      getDefaultInstance() {
+  public static com.google.spanner.admin.database.v1.ListBackupOperationsResponse getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ListBackupOperationsResponse parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ListBackupOperationsResponse parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1323,8 +1218,9 @@ public com.google.protobuf.Parser getParserForType
   }
 
   @java.lang.Override
-  public com.google.spanner.admin.database.v1.ListBackupOperationsResponse
-      getDefaultInstanceForType() {
+  public com.google.spanner.admin.database.v1.ListBackupOperationsResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsResponseOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsResponseOrBuilder.java
similarity index 83%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsResponseOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsResponseOrBuilder.java
index f170588152b..783e808323e 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsResponseOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsResponseOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface ListBackupOperationsResponseOrBuilder
-    extends
+public interface ListBackupOperationsResponseOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.ListBackupOperationsResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * The list of matching backup [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -40,10 +22,9 @@ public interface ListBackupOperationsResponseOrBuilder
    *
    * repeated .google.longrunning.Operation operations = 1;
    */
-  java.util.List getOperationsList();
+  java.util.List 
+      getOperationsList();
   /**
-   *
-   *
    * 
    * The list of matching backup [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -60,8 +41,6 @@ public interface ListBackupOperationsResponseOrBuilder
    */
   com.google.longrunning.Operation getOperations(int index);
   /**
-   *
-   *
    * 
    * The list of matching backup [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -78,8 +57,6 @@ public interface ListBackupOperationsResponseOrBuilder
    */
   int getOperationsCount();
   /**
-   *
-   *
    * 
    * The list of matching backup [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -94,10 +71,9 @@ public interface ListBackupOperationsResponseOrBuilder
    *
    * repeated .google.longrunning.Operation operations = 1;
    */
-  java.util.List getOperationsOrBuilderList();
+  java.util.List 
+      getOperationsOrBuilderList();
   /**
-   *
-   *
    * 
    * The list of matching backup [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -112,11 +88,10 @@ public interface ListBackupOperationsResponseOrBuilder
    *
    * repeated .google.longrunning.Operation operations = 1;
    */
-  com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(int index);
+  com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(
+      int index);
 
   /**
-   *
-   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListBackupOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListBackupOperations]
@@ -124,13 +99,10 @@ public interface ListBackupOperationsResponseOrBuilder
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
-   *
-   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListBackupOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListBackupOperations]
@@ -138,8 +110,8 @@ public interface ListBackupOperationsResponseOrBuilder
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString getNextPageTokenBytes();
+  com.google.protobuf.ByteString
+      getNextPageTokenBytes();
 }
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupsRequest.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupsRequest.java
similarity index 76%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupsRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupsRequest.java
index 0140292e32b..3f2d1b62ecd 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupsRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupsRequest.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
- *
- *
  * 
  * The request for [ListBackups][google.spanner.admin.database.v1.DatabaseAdmin.ListBackups].
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.ListBackupsRequest}
  */
-public final class ListBackupsRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ListBackupsRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.ListBackupsRequest)
     ListBackupsRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ListBackupsRequest.newBuilder() to construct.
   private ListBackupsRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ListBackupsRequest() {
     parent_ = "";
     filter_ = "";
@@ -45,46 +27,39 @@ private ListBackupsRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ListBackupsRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.admin.database.v1.BackupProto
-        .internal_static_google_spanner_admin_database_v1_ListBackupsRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_ListBackupsRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.BackupProto
-        .internal_static_google_spanner_admin_database_v1_ListBackupsRequest_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_ListBackupsRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.ListBackupsRequest.class,
-            com.google.spanner.admin.database.v1.ListBackupsRequest.Builder.class);
+            com.google.spanner.admin.database.v1.ListBackupsRequest.class, com.google.spanner.admin.database.v1.ListBackupsRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object parent_ = "";
   /**
-   *
-   *
    * 
    * Required. The instance to list backups from.  Values are of the
    * form `projects/<project>/instances/<instance>`.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   @java.lang.Override
@@ -93,32 +68,30 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The instance to list backups from.  Values are of the
    * form `projects/<project>/instances/<instance>`.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getParentBytes() {
+  public com.google.protobuf.ByteString
+      getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -127,12 +100,9 @@ public com.google.protobuf.ByteString getParentBytes() {
   }
 
   public static final int FILTER_FIELD_NUMBER = 2;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object filter_ = "";
   /**
-   *
-   *
    * 
    * An expression that filters the list of returned backups.
    * A filter expression consists of a field name, a comparison operator, and a
@@ -166,7 +136,6 @@ public com.google.protobuf.ByteString getParentBytes() {
    * 

    *
    * string filter = 2;
-   *
    * @return The filter.
    */
   @java.lang.Override
@@ -175,15 +144,14 @@ public java.lang.String getFilter() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       filter_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * An expression that filters the list of returned backups.
    * A filter expression consists of a field name, a comparison operator, and a
@@ -217,15 +185,16 @@ public java.lang.String getFilter() {
    * 

    *
    * string filter = 2;
-   *
    * @return The bytes for filter.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getFilterBytes() {
+  public com.google.protobuf.ByteString
+      getFilterBytes() {
     java.lang.Object ref = filter_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       filter_ = b;
       return b;
     } else {
@@ -236,15 +205,12 @@ public com.google.protobuf.ByteString getFilterBytes() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 3;
   private int pageSize_ = 0;
   /**
-   *
-   *
    * 
    * Number of backups to be returned in the response. If 0 or
    * less, defaults to the server's maximum allowed page size.
    * 

    *
    * int32 page_size = 3;
-   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -253,12 +219,9 @@ public int getPageSize() {
   }
 
   public static final int PAGE_TOKEN_FIELD_NUMBER = 4;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object pageToken_ = "";
   /**
-   *
-   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.database.v1.ListBackupsResponse.next_page_token] from a
@@ -267,7 +230,6 @@ public int getPageSize() {
    * 

    *
    * string page_token = 4;
-   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -276,15 +238,14 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.database.v1.ListBackupsResponse.next_page_token] from a
@@ -293,15 +254,16 @@ public java.lang.String getPageToken() {
    * 

    *
    * string page_token = 4;
-   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getPageTokenBytes() {
+  public com.google.protobuf.ByteString
+      getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -310,7 +272,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -322,7 +283,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -351,7 +313,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, filter_);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream.computeInt32Size(3, pageSize_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt32Size(3, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(4, pageToken_);
@@ -364,18 +327,21 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.ListBackupsRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.ListBackupsRequest other =
-        (com.google.spanner.admin.database.v1.ListBackupsRequest) obj;
-
-    if (!getParent().equals(other.getParent())) return false;
-    if (!getFilter().equals(other.getFilter())) return false;
-    if (getPageSize() != other.getPageSize()) return false;
-    if (!getPageToken().equals(other.getPageToken())) return false;
+    com.google.spanner.admin.database.v1.ListBackupsRequest other = (com.google.spanner.admin.database.v1.ListBackupsRequest) obj;
+
+    if (!getParent()
+        .equals(other.getParent())) return false;
+    if (!getFilter()
+        .equals(other.getFilter())) return false;
+    if (getPageSize()
+        != other.getPageSize()) return false;
+    if (!getPageToken()
+        .equals(other.getPageToken())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -401,136 +367,129 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.ListBackupsRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.ListBackupsRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.ListBackupsRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.ListBackupsRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.ListBackupsRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.ListBackupsRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.ListBackupsRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.spanner.admin.database.v1.ListBackupsRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.ListBackupsRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.ListBackupsRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.admin.database.v1.ListBackupsRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.ListBackupsRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.ListBackupsRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.ListBackupsRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.spanner.admin.database.v1.ListBackupsRequest prototype) {
+  public static Builder newBuilder(com.google.spanner.admin.database.v1.ListBackupsRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request for [ListBackups][google.spanner.admin.database.v1.DatabaseAdmin.ListBackups].
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.ListBackupsRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.ListBackupsRequest)
       com.google.spanner.admin.database.v1.ListBackupsRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.admin.database.v1.BackupProto
-          .internal_static_google_spanner_admin_database_v1_ListBackupsRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_ListBackupsRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.BackupProto
-          .internal_static_google_spanner_admin_database_v1_ListBackupsRequest_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_ListBackupsRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.ListBackupsRequest.class,
-              com.google.spanner.admin.database.v1.ListBackupsRequest.Builder.class);
+              com.google.spanner.admin.database.v1.ListBackupsRequest.class, com.google.spanner.admin.database.v1.ListBackupsRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.ListBackupsRequest.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -543,9 +502,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.BackupProto
-          .internal_static_google_spanner_admin_database_v1_ListBackupsRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_ListBackupsRequest_descriptor;
     }
 
     @java.lang.Override
@@ -564,11 +523,8 @@ public com.google.spanner.admin.database.v1.ListBackupsRequest build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.ListBackupsRequest buildPartial() {
-      com.google.spanner.admin.database.v1.ListBackupsRequest result =
-          new com.google.spanner.admin.database.v1.ListBackupsRequest(this);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      com.google.spanner.admin.database.v1.ListBackupsRequest result = new com.google.spanner.admin.database.v1.ListBackupsRequest(this);
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
@@ -593,39 +549,38 @@ private void buildPartial0(com.google.spanner.admin.database.v1.ListBackupsReque
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.ListBackupsRequest) {
-        return mergeFrom((com.google.spanner.admin.database.v1.ListBackupsRequest) other);
+        return mergeFrom((com.google.spanner.admin.database.v1.ListBackupsRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -633,8 +588,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.ListBackupsRequest other) {
-      if (other == com.google.spanner.admin.database.v1.ListBackupsRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.spanner.admin.database.v1.ListBackupsRequest.getDefaultInstance()) return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         bitField0_ |= 0x00000001;
@@ -679,37 +633,32 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                parent_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 10
-            case 18:
-              {
-                filter_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000002;
-                break;
-              } // case 18
-            case 24:
-              {
-                pageSize_ = input.readInt32();
-                bitField0_ |= 0x00000004;
-                break;
-              } // case 24
-            case 34:
-              {
-                pageToken_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000008;
-                break;
-              } // case 34
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              parent_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 10
+            case 18: {
+              filter_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 18
+            case 24: {
+              pageSize_ = input.readInt32();
+              bitField0_ |= 0x00000004;
+              break;
+            } // case 24
+            case 34: {
+              pageToken_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000008;
+              break;
+            } // case 34
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -719,28 +668,23 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private java.lang.Object parent_ = "";
     /**
-     *
-     *
      * 
      * Required. The instance to list backups from.  Values are of the
      * form `projects/<project>/instances/<instance>`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -749,24 +693,21 @@ public java.lang.String getParent() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The instance to list backups from.  Values are of the
      * form `projects/<project>/instances/<instance>`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString getParentBytes() {
+    public com.google.protobuf.ByteString
+        getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -774,41 +715,30 @@ public com.google.protobuf.ByteString getParentBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The instance to list backups from.  Values are of the
      * form `projects/<project>/instances/<instance>`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setParent(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       parent_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The instance to list backups from.  Values are of the
      * form `projects/<project>/instances/<instance>`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearParent() {
@@ -818,24 +748,18 @@ public Builder clearParent() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The instance to list backups from.  Values are of the
      * form `projects/<project>/instances/<instance>`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setParentBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       parent_ = value;
       bitField0_ |= 0x00000001;
@@ -845,8 +769,6 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object filter_ = "";
     /**
-     *
-     *
      * 
      * An expression that filters the list of returned backups.
      * A filter expression consists of a field name, a comparison operator, and a
@@ -880,13 +802,13 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string filter = 2;
-     *
      * @return The filter.
      */
     public java.lang.String getFilter() {
       java.lang.Object ref = filter_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         filter_ = s;
         return s;
@@ -895,8 +817,6 @@ public java.lang.String getFilter() {
       }
     }
     /**
-     *
-     *
      * 
      * An expression that filters the list of returned backups.
      * A filter expression consists of a field name, a comparison operator, and a
@@ -930,14 +850,15 @@ public java.lang.String getFilter() {
      * 

      *
      * string filter = 2;
-     *
      * @return The bytes for filter.
      */
-    public com.google.protobuf.ByteString getFilterBytes() {
+    public com.google.protobuf.ByteString
+        getFilterBytes() {
       java.lang.Object ref = filter_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         filter_ = b;
         return b;
       } else {
@@ -945,8 +866,6 @@ public com.google.protobuf.ByteString getFilterBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * An expression that filters the list of returned backups.
      * A filter expression consists of a field name, a comparison operator, and a
@@ -980,22 +899,18 @@ public com.google.protobuf.ByteString getFilterBytes() {
      * 

      *
      * string filter = 2;
-     *
      * @param value The filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilter(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setFilter(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       filter_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * An expression that filters the list of returned backups.
      * A filter expression consists of a field name, a comparison operator, and a
@@ -1029,7 +944,6 @@ public Builder setFilter(java.lang.String value) {
      * 

      *
      * string filter = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearFilter() {
@@ -1039,8 +953,6 @@ public Builder clearFilter() {
       return this;
     }
     /**
-     *
-     *
      * 
      * An expression that filters the list of returned backups.
      * A filter expression consists of a field name, a comparison operator, and a
@@ -1074,14 +986,12 @@ public Builder clearFilter() {
      * 

      *
      * string filter = 2;
-     *
      * @param value The bytes for filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilterBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setFilterBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       filter_ = value;
       bitField0_ |= 0x00000002;
@@ -1089,17 +999,14 @@ public Builder setFilterBytes(com.google.protobuf.ByteString value) {
       return this;
     }
 
-    private int pageSize_;
+    private int pageSize_ ;
     /**
-     *
-     *
      * 
      * Number of backups to be returned in the response. If 0 or
      * less, defaults to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 3;
-     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -1107,35 +1014,29 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
-     *
-     *
      * 
      * Number of backups to be returned in the response. If 0 or
      * less, defaults to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 3;
-     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-
+      
       pageSize_ = value;
       bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Number of backups to be returned in the response. If 0 or
      * less, defaults to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
@@ -1147,8 +1048,6 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
-     *
-     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.database.v1.ListBackupsResponse.next_page_token] from a
@@ -1157,13 +1056,13 @@ public Builder clearPageSize() {
      * 

      *
      * string page_token = 4;
-     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -1172,8 +1071,6 @@ public java.lang.String getPageToken() {
       }
     }
     /**
-     *
-     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.database.v1.ListBackupsResponse.next_page_token] from a
@@ -1182,14 +1079,15 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 4;
-     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString getPageTokenBytes() {
+    public com.google.protobuf.ByteString
+        getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -1197,8 +1095,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.database.v1.ListBackupsResponse.next_page_token] from a
@@ -1207,22 +1103,18 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
      * 

      *
      * string page_token = 4;
-     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setPageToken(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       pageToken_ = value;
       bitField0_ |= 0x00000008;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.database.v1.ListBackupsResponse.next_page_token] from a
@@ -1231,7 +1123,6 @@ public Builder setPageToken(java.lang.String value) {
      * 

      *
      * string page_token = 4;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
@@ -1241,8 +1132,6 @@ public Builder clearPageToken() {
       return this;
     }
     /**
-     *
-     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.database.v1.ListBackupsResponse.next_page_token] from a
@@ -1251,23 +1140,21 @@ public Builder clearPageToken() {
      * 

      *
      * string page_token = 4;
-     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setPageTokenBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       pageToken_ = value;
       bitField0_ |= 0x00000008;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1277,12 +1164,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.ListBackupsRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.ListBackupsRequest)
   private static final com.google.spanner.admin.database.v1.ListBackupsRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.ListBackupsRequest();
   }
@@ -1291,27 +1178,27 @@ public static com.google.spanner.admin.database.v1.ListBackupsRequest getDefault
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ListBackupsRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ListBackupsRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1326,4 +1213,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.ListBackupsRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupsRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupsRequestOrBuilder.java
similarity index 82%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupsRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupsRequestOrBuilder.java
index 4ea911b53ce..a3fc2c80340 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupsRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupsRequestOrBuilder.java
@@ -1,62 +1,35 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface ListBackupsRequestOrBuilder
-    extends
+public interface ListBackupsRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.ListBackupsRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The instance to list backups from.  Values are of the
    * form `projects/<project>/instances/<instance>`.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   java.lang.String getParent();
   /**
-   *
-   *
    * 
    * Required. The instance to list backups from.  Values are of the
    * form `projects/<project>/instances/<instance>`.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString getParentBytes();
+  com.google.protobuf.ByteString
+      getParentBytes();
 
   /**
-   *
-   *
    * 
    * An expression that filters the list of returned backups.
    * A filter expression consists of a field name, a comparison operator, and a
@@ -90,13 +63,10 @@ public interface ListBackupsRequestOrBuilder
    * 

    *
    * string filter = 2;
-   *
    * @return The filter.
    */
   java.lang.String getFilter();
   /**
-   *
-   *
    * 
    * An expression that filters the list of returned backups.
    * A filter expression consists of a field name, a comparison operator, and a
@@ -130,28 +100,23 @@ public interface ListBackupsRequestOrBuilder
    * 

    *
    * string filter = 2;
-   *
    * @return The bytes for filter.
    */
-  com.google.protobuf.ByteString getFilterBytes();
+  com.google.protobuf.ByteString
+      getFilterBytes();
 
   /**
-   *
-   *
    * 
    * Number of backups to be returned in the response. If 0 or
    * less, defaults to the server's maximum allowed page size.
    * 

    *
    * int32 page_size = 3;
-   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
-   *
-   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.database.v1.ListBackupsResponse.next_page_token] from a
@@ -160,13 +125,10 @@ public interface ListBackupsRequestOrBuilder
    * 

    *
    * string page_token = 4;
-   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
-   *
-   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.database.v1.ListBackupsResponse.next_page_token] from a
@@ -175,8 +137,8 @@ public interface ListBackupsRequestOrBuilder
    * 

    *
    * string page_token = 4;
-   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString getPageTokenBytes();
+  com.google.protobuf.ByteString
+      getPageTokenBytes();
 }
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupsResponse.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupsResponse.java
similarity index 73%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupsResponse.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupsResponse.java
index e320ee4aba2..be58e2bf96b 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupsResponse.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupsResponse.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
- *
- *
  * 
  * The response for [ListBackups][google.spanner.admin.database.v1.DatabaseAdmin.ListBackups].
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.ListBackupsResponse}
  */
-public final class ListBackupsResponse extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ListBackupsResponse extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.ListBackupsResponse)
     ListBackupsResponseOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ListBackupsResponse.newBuilder() to construct.
   private ListBackupsResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ListBackupsResponse() {
     backups_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
@@ -44,37 +26,33 @@ private ListBackupsResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ListBackupsResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.admin.database.v1.BackupProto
-        .internal_static_google_spanner_admin_database_v1_ListBackupsResponse_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_ListBackupsResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.BackupProto
-        .internal_static_google_spanner_admin_database_v1_ListBackupsResponse_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_ListBackupsResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.ListBackupsResponse.class,
-            com.google.spanner.admin.database.v1.ListBackupsResponse.Builder.class);
+            com.google.spanner.admin.database.v1.ListBackupsResponse.class, com.google.spanner.admin.database.v1.ListBackupsResponse.Builder.class);
   }
 
   public static final int BACKUPS_FIELD_NUMBER = 1;
-
   @SuppressWarnings("serial")
   private java.util.List backups_;
   /**
-   *
-   *
    * 
    * The list of matching backups. Backups returned are ordered by `create_time`
    * in descending order, starting from the most recent `create_time`.
@@ -87,8 +65,6 @@ public java.util.List getBackupsLis
     return backups_;
   }
   /**
-   *
-   *
    * 
    * The list of matching backups. Backups returned are ordered by `create_time`
    * in descending order, starting from the most recent `create_time`.
@@ -97,13 +73,11 @@ public java.util.List getBackupsLis
    * repeated .google.spanner.admin.database.v1.Backup backups = 1;
    */
   @java.lang.Override
-  public java.util.List
+  public java.util.List 
       getBackupsOrBuilderList() {
     return backups_;
   }
   /**
-   *
-   *
    * 
    * The list of matching backups. Backups returned are ordered by `create_time`
    * in descending order, starting from the most recent `create_time`.
@@ -116,8 +90,6 @@ public int getBackupsCount() {
     return backups_.size();
   }
   /**
-   *
-   *
    * 
    * The list of matching backups. Backups returned are ordered by `create_time`
    * in descending order, starting from the most recent `create_time`.
@@ -130,8 +102,6 @@ public com.google.spanner.admin.database.v1.Backup getBackups(int index) {
     return backups_.get(index);
   }
   /**
-   *
-   *
    * 
    * The list of matching backups. Backups returned are ordered by `create_time`
    * in descending order, starting from the most recent `create_time`.
@@ -140,17 +110,15 @@ public com.google.spanner.admin.database.v1.Backup getBackups(int index) {
    * repeated .google.spanner.admin.database.v1.Backup backups = 1;
    */
   @java.lang.Override
-  public com.google.spanner.admin.database.v1.BackupOrBuilder getBackupsOrBuilder(int index) {
+  public com.google.spanner.admin.database.v1.BackupOrBuilder getBackupsOrBuilder(
+      int index) {
     return backups_.get(index);
   }
 
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object nextPageToken_ = "";
   /**
-   *
-   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListBackups][google.spanner.admin.database.v1.DatabaseAdmin.ListBackups] call to fetch more
@@ -158,7 +126,6 @@ public com.google.spanner.admin.database.v1.BackupOrBuilder getBackupsOrBuilder(
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -167,15 +134,14 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListBackups][google.spanner.admin.database.v1.DatabaseAdmin.ListBackups] call to fetch more
@@ -183,15 +149,16 @@ public java.lang.String getNextPageToken() {
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString
+      getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -200,7 +167,6 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -212,7 +178,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     for (int i = 0; i < backups_.size(); i++) {
       output.writeMessage(1, backups_.get(i));
     }
@@ -229,7 +196,8 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < backups_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, backups_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, backups_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
@@ -242,16 +210,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.ListBackupsResponse)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.ListBackupsResponse other =
-        (com.google.spanner.admin.database.v1.ListBackupsResponse) obj;
+    com.google.spanner.admin.database.v1.ListBackupsResponse other = (com.google.spanner.admin.database.v1.ListBackupsResponse) obj;
 
-    if (!getBackupsList().equals(other.getBackupsList())) return false;
-    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
+    if (!getBackupsList()
+        .equals(other.getBackupsList())) return false;
+    if (!getNextPageToken()
+        .equals(other.getNextPageToken())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -275,136 +244,129 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.ListBackupsResponse parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.ListBackupsResponse parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.ListBackupsResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.ListBackupsResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.ListBackupsResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.ListBackupsResponse parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.ListBackupsResponse parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.spanner.admin.database.v1.ListBackupsResponse parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.ListBackupsResponse parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.ListBackupsResponse parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.admin.database.v1.ListBackupsResponse parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.ListBackupsResponse parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.ListBackupsResponse parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.ListBackupsResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.spanner.admin.database.v1.ListBackupsResponse prototype) {
+  public static Builder newBuilder(com.google.spanner.admin.database.v1.ListBackupsResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The response for [ListBackups][google.spanner.admin.database.v1.DatabaseAdmin.ListBackups].
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.ListBackupsResponse}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.ListBackupsResponse)
       com.google.spanner.admin.database.v1.ListBackupsResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.admin.database.v1.BackupProto
-          .internal_static_google_spanner_admin_database_v1_ListBackupsResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_ListBackupsResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.BackupProto
-          .internal_static_google_spanner_admin_database_v1_ListBackupsResponse_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_ListBackupsResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.ListBackupsResponse.class,
-              com.google.spanner.admin.database.v1.ListBackupsResponse.Builder.class);
+              com.google.spanner.admin.database.v1.ListBackupsResponse.class, com.google.spanner.admin.database.v1.ListBackupsResponse.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.ListBackupsResponse.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -421,9 +383,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.BackupProto
-          .internal_static_google_spanner_admin_database_v1_ListBackupsResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_ListBackupsResponse_descriptor;
     }
 
     @java.lang.Override
@@ -442,18 +404,14 @@ public com.google.spanner.admin.database.v1.ListBackupsResponse build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.ListBackupsResponse buildPartial() {
-      com.google.spanner.admin.database.v1.ListBackupsResponse result =
-          new com.google.spanner.admin.database.v1.ListBackupsResponse(this);
+      com.google.spanner.admin.database.v1.ListBackupsResponse result = new com.google.spanner.admin.database.v1.ListBackupsResponse(this);
       buildPartialRepeatedFields(result);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
 
-    private void buildPartialRepeatedFields(
-        com.google.spanner.admin.database.v1.ListBackupsResponse result) {
+    private void buildPartialRepeatedFields(com.google.spanner.admin.database.v1.ListBackupsResponse result) {
       if (backupsBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
           backups_ = java.util.Collections.unmodifiableList(backups_);
@@ -476,39 +434,38 @@ private void buildPartial0(com.google.spanner.admin.database.v1.ListBackupsRespo
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.ListBackupsResponse) {
-        return mergeFrom((com.google.spanner.admin.database.v1.ListBackupsResponse) other);
+        return mergeFrom((com.google.spanner.admin.database.v1.ListBackupsResponse)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -516,8 +473,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.ListBackupsResponse other) {
-      if (other == com.google.spanner.admin.database.v1.ListBackupsResponse.getDefaultInstance())
-        return this;
+      if (other == com.google.spanner.admin.database.v1.ListBackupsResponse.getDefaultInstance()) return this;
       if (backupsBuilder_ == null) {
         if (!other.backups_.isEmpty()) {
           if (backups_.isEmpty()) {
@@ -536,10 +492,9 @@ public Builder mergeFrom(com.google.spanner.admin.database.v1.ListBackupsRespons
             backupsBuilder_ = null;
             backups_ = other.backups_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            backupsBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getBackupsFieldBuilder()
-                    : null;
+            backupsBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getBackupsFieldBuilder() : null;
           } else {
             backupsBuilder_.addAllMessages(other.backups_);
           }
@@ -576,32 +531,30 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                com.google.spanner.admin.database.v1.Backup m =
-                    input.readMessage(
-                        com.google.spanner.admin.database.v1.Backup.parser(), extensionRegistry);
-                if (backupsBuilder_ == null) {
-                  ensureBackupsIsMutable();
-                  backups_.add(m);
-                } else {
-                  backupsBuilder_.addMessage(m);
-                }
-                break;
-              } // case 10
-            case 18:
-              {
-                nextPageToken_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000002;
-                break;
-              } // case 18
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              com.google.spanner.admin.database.v1.Backup m =
+                  input.readMessage(
+                      com.google.spanner.admin.database.v1.Backup.parser(),
+                      extensionRegistry);
+              if (backupsBuilder_ == null) {
+                ensureBackupsIsMutable();
+                backups_.add(m);
+              } else {
+                backupsBuilder_.addMessage(m);
+              }
+              break;
+            } // case 10
+            case 18: {
+              nextPageToken_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 18
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -611,28 +564,21 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private java.util.List backups_ =
-        java.util.Collections.emptyList();
-
+      java.util.Collections.emptyList();
     private void ensureBackupsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         backups_ = new java.util.ArrayList(backups_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.spanner.admin.database.v1.Backup,
-            com.google.spanner.admin.database.v1.Backup.Builder,
-            com.google.spanner.admin.database.v1.BackupOrBuilder>
-        backupsBuilder_;
+        com.google.spanner.admin.database.v1.Backup, com.google.spanner.admin.database.v1.Backup.Builder, com.google.spanner.admin.database.v1.BackupOrBuilder> backupsBuilder_;
 
     /**
-     *
-     *
      * 
      * The list of matching backups. Backups returned are ordered by `create_time`
      * in descending order, starting from the most recent `create_time`.
@@ -648,8 +594,6 @@ public java.util.List getBackupsLis
       }
     }
     /**
-     *
-     *
      * 
      * The list of matching backups. Backups returned are ordered by `create_time`
      * in descending order, starting from the most recent `create_time`.
@@ -665,8 +609,6 @@ public int getBackupsCount() {
       }
     }
     /**
-     *
-     *
      * 
      * The list of matching backups. Backups returned are ordered by `create_time`
      * in descending order, starting from the most recent `create_time`.
@@ -682,8 +624,6 @@ public com.google.spanner.admin.database.v1.Backup getBackups(int index) {
       }
     }
     /**
-     *
-     *
      * 
      * The list of matching backups. Backups returned are ordered by `create_time`
      * in descending order, starting from the most recent `create_time`.
@@ -691,7 +631,8 @@ public com.google.spanner.admin.database.v1.Backup getBackups(int index) {
      *
      * repeated .google.spanner.admin.database.v1.Backup backups = 1;
      */
-    public Builder setBackups(int index, com.google.spanner.admin.database.v1.Backup value) {
+    public Builder setBackups(
+        int index, com.google.spanner.admin.database.v1.Backup value) {
       if (backupsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -705,8 +646,6 @@ public Builder setBackups(int index, com.google.spanner.admin.database.v1.Backup
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of matching backups. Backups returned are ordered by `create_time`
      * in descending order, starting from the most recent `create_time`.
@@ -726,8 +665,6 @@ public Builder setBackups(
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of matching backups. Backups returned are ordered by `create_time`
      * in descending order, starting from the most recent `create_time`.
@@ -749,8 +686,6 @@ public Builder addBackups(com.google.spanner.admin.database.v1.Backup value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of matching backups. Backups returned are ordered by `create_time`
      * in descending order, starting from the most recent `create_time`.
@@ -758,7 +693,8 @@ public Builder addBackups(com.google.spanner.admin.database.v1.Backup value) {
      *
      * repeated .google.spanner.admin.database.v1.Backup backups = 1;
      */
-    public Builder addBackups(int index, com.google.spanner.admin.database.v1.Backup value) {
+    public Builder addBackups(
+        int index, com.google.spanner.admin.database.v1.Backup value) {
       if (backupsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -772,8 +708,6 @@ public Builder addBackups(int index, com.google.spanner.admin.database.v1.Backup
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of matching backups. Backups returned are ordered by `create_time`
      * in descending order, starting from the most recent `create_time`.
@@ -781,7 +715,8 @@ public Builder addBackups(int index, com.google.spanner.admin.database.v1.Backup
      *
      * repeated .google.spanner.admin.database.v1.Backup backups = 1;
      */
-    public Builder addBackups(com.google.spanner.admin.database.v1.Backup.Builder builderForValue) {
+    public Builder addBackups(
+        com.google.spanner.admin.database.v1.Backup.Builder builderForValue) {
       if (backupsBuilder_ == null) {
         ensureBackupsIsMutable();
         backups_.add(builderForValue.build());
@@ -792,8 +727,6 @@ public Builder addBackups(com.google.spanner.admin.database.v1.Backup.Builder bu
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of matching backups. Backups returned are ordered by `create_time`
      * in descending order, starting from the most recent `create_time`.
@@ -813,8 +746,6 @@ public Builder addBackups(
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of matching backups. Backups returned are ordered by `create_time`
      * in descending order, starting from the most recent `create_time`.
@@ -826,7 +757,8 @@ public Builder addAllBackups(
         java.lang.Iterable values) {
       if (backupsBuilder_ == null) {
         ensureBackupsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, backups_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, backups_);
         onChanged();
       } else {
         backupsBuilder_.addAllMessages(values);
@@ -834,8 +766,6 @@ public Builder addAllBackups(
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of matching backups. Backups returned are ordered by `create_time`
      * in descending order, starting from the most recent `create_time`.
@@ -854,8 +784,6 @@ public Builder clearBackups() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of matching backups. Backups returned are ordered by `create_time`
      * in descending order, starting from the most recent `create_time`.
@@ -874,8 +802,6 @@ public Builder removeBackups(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of matching backups. Backups returned are ordered by `create_time`
      * in descending order, starting from the most recent `create_time`.
@@ -883,12 +809,11 @@ public Builder removeBackups(int index) {
      *
      * repeated .google.spanner.admin.database.v1.Backup backups = 1;
      */
-    public com.google.spanner.admin.database.v1.Backup.Builder getBackupsBuilder(int index) {
+    public com.google.spanner.admin.database.v1.Backup.Builder getBackupsBuilder(
+        int index) {
       return getBackupsFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * The list of matching backups. Backups returned are ordered by `create_time`
      * in descending order, starting from the most recent `create_time`.
@@ -896,16 +821,14 @@ public com.google.spanner.admin.database.v1.Backup.Builder getBackupsBuilder(int
      *
      * repeated .google.spanner.admin.database.v1.Backup backups = 1;
      */
-    public com.google.spanner.admin.database.v1.BackupOrBuilder getBackupsOrBuilder(int index) {
+    public com.google.spanner.admin.database.v1.BackupOrBuilder getBackupsOrBuilder(
+        int index) {
       if (backupsBuilder_ == null) {
-        return backups_.get(index);
-      } else {
+        return backups_.get(index);  } else {
         return backupsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * The list of matching backups. Backups returned are ordered by `create_time`
      * in descending order, starting from the most recent `create_time`.
@@ -913,8 +836,8 @@ public com.google.spanner.admin.database.v1.BackupOrBuilder getBackupsOrBuilder(
      *
      * repeated .google.spanner.admin.database.v1.Backup backups = 1;
      */
-    public java.util.List
-        getBackupsOrBuilderList() {
+    public java.util.List 
+         getBackupsOrBuilderList() {
       if (backupsBuilder_ != null) {
         return backupsBuilder_.getMessageOrBuilderList();
       } else {
@@ -922,8 +845,6 @@ public com.google.spanner.admin.database.v1.BackupOrBuilder getBackupsOrBuilder(
       }
     }
     /**
-     *
-     *
      * 
      * The list of matching backups. Backups returned are ordered by `create_time`
      * in descending order, starting from the most recent `create_time`.
@@ -932,12 +853,10 @@ public com.google.spanner.admin.database.v1.BackupOrBuilder getBackupsOrBuilder(
      * repeated .google.spanner.admin.database.v1.Backup backups = 1;
      */
     public com.google.spanner.admin.database.v1.Backup.Builder addBackupsBuilder() {
-      return getBackupsFieldBuilder()
-          .addBuilder(com.google.spanner.admin.database.v1.Backup.getDefaultInstance());
+      return getBackupsFieldBuilder().addBuilder(
+          com.google.spanner.admin.database.v1.Backup.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * The list of matching backups. Backups returned are ordered by `create_time`
      * in descending order, starting from the most recent `create_time`.
@@ -945,13 +864,12 @@ public com.google.spanner.admin.database.v1.Backup.Builder addBackupsBuilder() {
      *
      * repeated .google.spanner.admin.database.v1.Backup backups = 1;
      */
-    public com.google.spanner.admin.database.v1.Backup.Builder addBackupsBuilder(int index) {
-      return getBackupsFieldBuilder()
-          .addBuilder(index, com.google.spanner.admin.database.v1.Backup.getDefaultInstance());
+    public com.google.spanner.admin.database.v1.Backup.Builder addBackupsBuilder(
+        int index) {
+      return getBackupsFieldBuilder().addBuilder(
+          index, com.google.spanner.admin.database.v1.Backup.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * The list of matching backups. Backups returned are ordered by `create_time`
      * in descending order, starting from the most recent `create_time`.
@@ -959,23 +877,20 @@ public com.google.spanner.admin.database.v1.Backup.Builder addBackupsBuilder(int
      *
      * repeated .google.spanner.admin.database.v1.Backup backups = 1;
      */
-    public java.util.List
-        getBackupsBuilderList() {
+    public java.util.List 
+         getBackupsBuilderList() {
       return getBackupsFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.spanner.admin.database.v1.Backup,
-            com.google.spanner.admin.database.v1.Backup.Builder,
-            com.google.spanner.admin.database.v1.BackupOrBuilder>
+        com.google.spanner.admin.database.v1.Backup, com.google.spanner.admin.database.v1.Backup.Builder, com.google.spanner.admin.database.v1.BackupOrBuilder> 
         getBackupsFieldBuilder() {
       if (backupsBuilder_ == null) {
-        backupsBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.spanner.admin.database.v1.Backup,
-                com.google.spanner.admin.database.v1.Backup.Builder,
-                com.google.spanner.admin.database.v1.BackupOrBuilder>(
-                backups_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
+        backupsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.spanner.admin.database.v1.Backup, com.google.spanner.admin.database.v1.Backup.Builder, com.google.spanner.admin.database.v1.BackupOrBuilder>(
+                backups_,
+                ((bitField0_ & 0x00000001) != 0),
+                getParentForChildren(),
+                isClean());
         backups_ = null;
       }
       return backupsBuilder_;
@@ -983,8 +898,6 @@ public com.google.spanner.admin.database.v1.Backup.Builder addBackupsBuilder(int
 
     private java.lang.Object nextPageToken_ = "";
     /**
-     *
-     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListBackups][google.spanner.admin.database.v1.DatabaseAdmin.ListBackups] call to fetch more
@@ -992,13 +905,13 @@ public com.google.spanner.admin.database.v1.Backup.Builder addBackupsBuilder(int
      * 

      *
      * string next_page_token = 2;
-     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -1007,8 +920,6 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
-     *
-     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListBackups][google.spanner.admin.database.v1.DatabaseAdmin.ListBackups] call to fetch more
@@ -1016,14 +927,15 @@ public java.lang.String getNextPageToken() {
      * 

      *
      * string next_page_token = 2;
-     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString
+        getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -1031,8 +943,6 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListBackups][google.spanner.admin.database.v1.DatabaseAdmin.ListBackups] call to fetch more
@@ -1040,22 +950,18 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
      * 

      *
      * string next_page_token = 2;
-     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setNextPageToken(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       nextPageToken_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListBackups][google.spanner.admin.database.v1.DatabaseAdmin.ListBackups] call to fetch more
@@ -1063,7 +969,6 @@ public Builder setNextPageToken(java.lang.String value) {
      * 

      *
      * string next_page_token = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
@@ -1073,8 +978,6 @@ public Builder clearNextPageToken() {
       return this;
     }
     /**
-     *
-     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListBackups][google.spanner.admin.database.v1.DatabaseAdmin.ListBackups] call to fetch more
@@ -1082,23 +985,21 @@ public Builder clearNextPageToken() {
      * 

      *
      * string next_page_token = 2;
-     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setNextPageTokenBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       nextPageToken_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1108,12 +1009,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.ListBackupsResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.ListBackupsResponse)
   private static final com.google.spanner.admin.database.v1.ListBackupsResponse DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.ListBackupsResponse();
   }
@@ -1122,27 +1023,27 @@ public static com.google.spanner.admin.database.v1.ListBackupsResponse getDefaul
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ListBackupsResponse parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ListBackupsResponse parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1157,4 +1058,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.ListBackupsResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupsResponseOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupsResponseOrBuilder.java
similarity index 73%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupsResponseOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupsResponseOrBuilder.java
index fe5c302a0e8..ed99d72751d 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupsResponseOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupsResponseOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface ListBackupsResponseOrBuilder
-    extends
+public interface ListBackupsResponseOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.ListBackupsResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * The list of matching backups. Backups returned are ordered by `create_time`
    * in descending order, starting from the most recent `create_time`.
@@ -33,10 +15,9 @@ public interface ListBackupsResponseOrBuilder
    *
    * repeated .google.spanner.admin.database.v1.Backup backups = 1;
    */
-  java.util.List getBackupsList();
+  java.util.List 
+      getBackupsList();
   /**
-   *
-   *
    * 
    * The list of matching backups. Backups returned are ordered by `create_time`
    * in descending order, starting from the most recent `create_time`.
@@ -46,8 +27,6 @@ public interface ListBackupsResponseOrBuilder
    */
   com.google.spanner.admin.database.v1.Backup getBackups(int index);
   /**
-   *
-   *
    * 
    * The list of matching backups. Backups returned are ordered by `create_time`
    * in descending order, starting from the most recent `create_time`.
@@ -57,8 +36,6 @@ public interface ListBackupsResponseOrBuilder
    */
   int getBackupsCount();
   /**
-   *
-   *
    * 
    * The list of matching backups. Backups returned are ordered by `create_time`
    * in descending order, starting from the most recent `create_time`.
@@ -66,11 +43,9 @@ public interface ListBackupsResponseOrBuilder
    *
    * repeated .google.spanner.admin.database.v1.Backup backups = 1;
    */
-  java.util.List
+  java.util.List 
       getBackupsOrBuilderList();
   /**
-   *
-   *
    * 
    * The list of matching backups. Backups returned are ordered by `create_time`
    * in descending order, starting from the most recent `create_time`.
@@ -78,11 +53,10 @@ public interface ListBackupsResponseOrBuilder
    *
    * repeated .google.spanner.admin.database.v1.Backup backups = 1;
    */
-  com.google.spanner.admin.database.v1.BackupOrBuilder getBackupsOrBuilder(int index);
+  com.google.spanner.admin.database.v1.BackupOrBuilder getBackupsOrBuilder(
+      int index);
 
   /**
-   *
-   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListBackups][google.spanner.admin.database.v1.DatabaseAdmin.ListBackups] call to fetch more
@@ -90,13 +64,10 @@ public interface ListBackupsResponseOrBuilder
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
-   *
-   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListBackups][google.spanner.admin.database.v1.DatabaseAdmin.ListBackups] call to fetch more
@@ -104,8 +75,8 @@ public interface ListBackupsResponseOrBuilder
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString getNextPageTokenBytes();
+  com.google.protobuf.ByteString
+      getNextPageTokenBytes();
 }
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsRequest.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsRequest.java
similarity index 77%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsRequest.java
index 9bf375def87..d3120532eb6 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsRequest.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
- *
- *
  * 
  * The request for
  * [ListDatabaseOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseOperations].
@@ -28,16 +11,15 @@
  *
  * Protobuf type {@code google.spanner.admin.database.v1.ListDatabaseOperationsRequest}
  */
-public final class ListDatabaseOperationsRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ListDatabaseOperationsRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.ListDatabaseOperationsRequest)
     ListDatabaseOperationsRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ListDatabaseOperationsRequest.newBuilder() to construct.
   private ListDatabaseOperationsRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ListDatabaseOperationsRequest() {
     parent_ = "";
     filter_ = "";
@@ -46,46 +28,39 @@ private ListDatabaseOperationsRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ListDatabaseOperationsRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-        .internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-        .internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsRequest_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest.class,
-            com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest.Builder.class);
+            com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest.class, com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object parent_ = "";
   /**
-   *
-   *
    * 
    * Required. The instance of the database operations.
    * Values are of the form `projects/<project>/instances/<instance>`.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   @java.lang.Override
@@ -94,32 +69,30 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The instance of the database operations.
    * Values are of the form `projects/<project>/instances/<instance>`.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getParentBytes() {
+  public com.google.protobuf.ByteString
+      getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -128,12 +101,9 @@ public com.google.protobuf.ByteString getParentBytes() {
   }
 
   public static final int FILTER_FIELD_NUMBER = 2;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object filter_ = "";
   /**
-   *
-   *
    * 
    * An expression that filters the list of returned operations.
    * A filter expression consists of a field name, a
@@ -174,7 +144,6 @@ public com.google.protobuf.ByteString getParentBytes() {
    * 

    *
    * string filter = 2;
-   *
    * @return The filter.
    */
   @java.lang.Override
@@ -183,15 +152,14 @@ public java.lang.String getFilter() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       filter_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * An expression that filters the list of returned operations.
    * A filter expression consists of a field name, a
@@ -232,15 +200,16 @@ public java.lang.String getFilter() {
    * 

    *
    * string filter = 2;
-   *
    * @return The bytes for filter.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getFilterBytes() {
+  public com.google.protobuf.ByteString
+      getFilterBytes() {
     java.lang.Object ref = filter_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       filter_ = b;
       return b;
     } else {
@@ -251,15 +220,12 @@ public com.google.protobuf.ByteString getFilterBytes() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 3;
   private int pageSize_ = 0;
   /**
-   *
-   *
    * 
    * Number of operations to be returned in the response. If 0 or
    * less, defaults to the server's maximum allowed page size.
    * 

    *
    * int32 page_size = 3;
-   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -268,12 +234,9 @@ public int getPageSize() {
   }
 
   public static final int PAGE_TOKEN_FIELD_NUMBER = 4;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object pageToken_ = "";
   /**
-   *
-   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.database.v1.ListDatabaseOperationsResponse.next_page_token]
@@ -282,7 +245,6 @@ public int getPageSize() {
    * 

    *
    * string page_token = 4;
-   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -291,15 +253,14 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.database.v1.ListDatabaseOperationsResponse.next_page_token]
@@ -308,15 +269,16 @@ public java.lang.String getPageToken() {
    * 

    *
    * string page_token = 4;
-   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getPageTokenBytes() {
+  public com.google.protobuf.ByteString
+      getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -325,7 +287,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -337,7 +298,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -366,7 +328,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, filter_);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream.computeInt32Size(3, pageSize_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt32Size(3, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(4, pageToken_);
@@ -379,18 +342,21 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest other =
-        (com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest) obj;
-
-    if (!getParent().equals(other.getParent())) return false;
-    if (!getFilter().equals(other.getFilter())) return false;
-    if (getPageSize() != other.getPageSize()) return false;
-    if (!getPageToken().equals(other.getPageToken())) return false;
+    com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest other = (com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest) obj;
+
+    if (!getParent()
+        .equals(other.getParent())) return false;
+    if (!getFilter()
+        .equals(other.getFilter())) return false;
+    if (getPageSize()
+        != other.getPageSize()) return false;
+    if (!getPageToken()
+        .equals(other.getPageToken())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -416,105 +382,96 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest parseFrom(
-      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
+  public static com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest
-      parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
-  public static com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest
-      parseDelimitedFrom(
-          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+  public static com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest parseDelimitedFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest prototype) {
+  public static Builder newBuilder(com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request for
    * [ListDatabaseOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseOperations].
@@ -522,33 +479,33 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.spanner.admin.database.v1.ListDatabaseOperationsRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.ListDatabaseOperationsRequest)
       com.google.spanner.admin.database.v1.ListDatabaseOperationsRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-          .internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-          .internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsRequest_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest.class,
-              com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest.Builder.class);
+              com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest.class, com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest.Builder.class);
     }
 
-    // Construct using
-    // com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest.newBuilder()
-    private Builder() {}
+    // Construct using com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest.newBuilder()
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -561,16 +518,14 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-          .internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsRequest_descriptor;
     }
 
     @java.lang.Override
-    public com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest
-        getDefaultInstanceForType() {
-      return com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest
-          .getDefaultInstance();
+    public com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest getDefaultInstanceForType() {
+      return com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest.getDefaultInstance();
     }
 
     @java.lang.Override
@@ -584,17 +539,13 @@ public com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest build(
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest buildPartial() {
-      com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest result =
-          new com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest(this);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest result = new com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest(this);
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
 
-    private void buildPartial0(
-        com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest result) {
+    private void buildPartial0(com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest result) {
       int from_bitField0_ = bitField0_;
       if (((from_bitField0_ & 0x00000001) != 0)) {
         result.parent_ = parent_;
@@ -614,51 +565,46 @@ private void buildPartial0(
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest) {
-        return mergeFrom(
-            (com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest) other);
+        return mergeFrom((com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(
-        com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest other) {
-      if (other
-          == com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest
-              .getDefaultInstance()) return this;
+    public Builder mergeFrom(com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest other) {
+      if (other == com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest.getDefaultInstance()) return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         bitField0_ |= 0x00000001;
@@ -703,37 +649,32 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                parent_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 10
-            case 18:
-              {
-                filter_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000002;
-                break;
-              } // case 18
-            case 24:
-              {
-                pageSize_ = input.readInt32();
-                bitField0_ |= 0x00000004;
-                break;
-              } // case 24
-            case 34:
-              {
-                pageToken_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000008;
-                break;
-              } // case 34
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              parent_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 10
+            case 18: {
+              filter_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 18
+            case 24: {
+              pageSize_ = input.readInt32();
+              bitField0_ |= 0x00000004;
+              break;
+            } // case 24
+            case 34: {
+              pageToken_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000008;
+              break;
+            } // case 34
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -743,28 +684,23 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private java.lang.Object parent_ = "";
     /**
-     *
-     *
      * 
      * Required. The instance of the database operations.
      * Values are of the form `projects/<project>/instances/<instance>`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -773,24 +709,21 @@ public java.lang.String getParent() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The instance of the database operations.
      * Values are of the form `projects/<project>/instances/<instance>`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString getParentBytes() {
+    public com.google.protobuf.ByteString
+        getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -798,41 +731,30 @@ public com.google.protobuf.ByteString getParentBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The instance of the database operations.
      * Values are of the form `projects/<project>/instances/<instance>`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setParent(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       parent_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The instance of the database operations.
      * Values are of the form `projects/<project>/instances/<instance>`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearParent() {
@@ -842,24 +764,18 @@ public Builder clearParent() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The instance of the database operations.
      * Values are of the form `projects/<project>/instances/<instance>`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setParentBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       parent_ = value;
       bitField0_ |= 0x00000001;
@@ -869,8 +785,6 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object filter_ = "";
     /**
-     *
-     *
      * 
      * An expression that filters the list of returned operations.
      * A filter expression consists of a field name, a
@@ -911,13 +825,13 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string filter = 2;
-     *
      * @return The filter.
      */
     public java.lang.String getFilter() {
       java.lang.Object ref = filter_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         filter_ = s;
         return s;
@@ -926,8 +840,6 @@ public java.lang.String getFilter() {
       }
     }
     /**
-     *
-     *
      * 
      * An expression that filters the list of returned operations.
      * A filter expression consists of a field name, a
@@ -968,14 +880,15 @@ public java.lang.String getFilter() {
      * 

      *
      * string filter = 2;
-     *
      * @return The bytes for filter.
      */
-    public com.google.protobuf.ByteString getFilterBytes() {
+    public com.google.protobuf.ByteString
+        getFilterBytes() {
       java.lang.Object ref = filter_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         filter_ = b;
         return b;
       } else {
@@ -983,8 +896,6 @@ public com.google.protobuf.ByteString getFilterBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * An expression that filters the list of returned operations.
      * A filter expression consists of a field name, a
@@ -1025,22 +936,18 @@ public com.google.protobuf.ByteString getFilterBytes() {
      * 

      *
      * string filter = 2;
-     *
      * @param value The filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilter(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setFilter(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       filter_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * An expression that filters the list of returned operations.
      * A filter expression consists of a field name, a
@@ -1081,7 +988,6 @@ public Builder setFilter(java.lang.String value) {
      * 

      *
      * string filter = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearFilter() {
@@ -1091,8 +997,6 @@ public Builder clearFilter() {
       return this;
     }
     /**
-     *
-     *
      * 
      * An expression that filters the list of returned operations.
      * A filter expression consists of a field name, a
@@ -1133,14 +1037,12 @@ public Builder clearFilter() {
      * 

      *
      * string filter = 2;
-     *
      * @param value The bytes for filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilterBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setFilterBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       filter_ = value;
       bitField0_ |= 0x00000002;
@@ -1148,17 +1050,14 @@ public Builder setFilterBytes(com.google.protobuf.ByteString value) {
       return this;
     }
 
-    private int pageSize_;
+    private int pageSize_ ;
     /**
-     *
-     *
      * 
      * Number of operations to be returned in the response. If 0 or
      * less, defaults to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 3;
-     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -1166,35 +1065,29 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
-     *
-     *
      * 
      * Number of operations to be returned in the response. If 0 or
      * less, defaults to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 3;
-     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-
+      
       pageSize_ = value;
       bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Number of operations to be returned in the response. If 0 or
      * less, defaults to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
@@ -1206,8 +1099,6 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
-     *
-     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.database.v1.ListDatabaseOperationsResponse.next_page_token]
@@ -1216,13 +1107,13 @@ public Builder clearPageSize() {
      * 

      *
      * string page_token = 4;
-     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -1231,8 +1122,6 @@ public java.lang.String getPageToken() {
       }
     }
     /**
-     *
-     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.database.v1.ListDatabaseOperationsResponse.next_page_token]
@@ -1241,14 +1130,15 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 4;
-     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString getPageTokenBytes() {
+    public com.google.protobuf.ByteString
+        getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -1256,8 +1146,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.database.v1.ListDatabaseOperationsResponse.next_page_token]
@@ -1266,22 +1154,18 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
      * 

      *
      * string page_token = 4;
-     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setPageToken(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       pageToken_ = value;
       bitField0_ |= 0x00000008;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.database.v1.ListDatabaseOperationsResponse.next_page_token]
@@ -1290,7 +1174,6 @@ public Builder setPageToken(java.lang.String value) {
      * 

      *
      * string page_token = 4;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
@@ -1300,8 +1183,6 @@ public Builder clearPageToken() {
       return this;
     }
     /**
-     *
-     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.database.v1.ListDatabaseOperationsResponse.next_page_token]
@@ -1310,23 +1191,21 @@ public Builder clearPageToken() {
      * 

      *
      * string page_token = 4;
-     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setPageTokenBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       pageToken_ = value;
       bitField0_ |= 0x00000008;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1336,43 +1215,41 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.ListDatabaseOperationsRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.ListDatabaseOperationsRequest)
-  private static final com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest
-      DEFAULT_INSTANCE;
-
+  private static final com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest DEFAULT_INSTANCE;
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest();
   }
 
-  public static com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest
-      getDefaultInstance() {
+  public static com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ListDatabaseOperationsRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ListDatabaseOperationsRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1384,8 +1261,9 @@ public com.google.protobuf.Parser getParserForTyp
   }
 
   @java.lang.Override
-  public com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest
-      getDefaultInstanceForType() {
+  public com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsRequestOrBuilder.java
similarity index 85%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsRequestOrBuilder.java
index e020307e57f..9dac6e6a6f1 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsRequestOrBuilder.java
@@ -1,62 +1,35 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface ListDatabaseOperationsRequestOrBuilder
-    extends
+public interface ListDatabaseOperationsRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.ListDatabaseOperationsRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The instance of the database operations.
    * Values are of the form `projects/<project>/instances/<instance>`.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   java.lang.String getParent();
   /**
-   *
-   *
    * 
    * Required. The instance of the database operations.
    * Values are of the form `projects/<project>/instances/<instance>`.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString getParentBytes();
+  com.google.protobuf.ByteString
+      getParentBytes();
 
   /**
-   *
-   *
    * 
    * An expression that filters the list of returned operations.
    * A filter expression consists of a field name, a
@@ -97,13 +70,10 @@ public interface ListDatabaseOperationsRequestOrBuilder
    * 

    *
    * string filter = 2;
-   *
    * @return The filter.
    */
   java.lang.String getFilter();
   /**
-   *
-   *
    * 
    * An expression that filters the list of returned operations.
    * A filter expression consists of a field name, a
@@ -144,28 +114,23 @@ public interface ListDatabaseOperationsRequestOrBuilder
    * 

    *
    * string filter = 2;
-   *
    * @return The bytes for filter.
    */
-  com.google.protobuf.ByteString getFilterBytes();
+  com.google.protobuf.ByteString
+      getFilterBytes();
 
   /**
-   *
-   *
    * 
    * Number of operations to be returned in the response. If 0 or
    * less, defaults to the server's maximum allowed page size.
    * 

    *
    * int32 page_size = 3;
-   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
-   *
-   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.database.v1.ListDatabaseOperationsResponse.next_page_token]
@@ -174,13 +139,10 @@ public interface ListDatabaseOperationsRequestOrBuilder
    * 

    *
    * string page_token = 4;
-   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
-   *
-   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.database.v1.ListDatabaseOperationsResponse.next_page_token]
@@ -189,8 +151,8 @@ public interface ListDatabaseOperationsRequestOrBuilder
    * 

    *
    * string page_token = 4;
-   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString getPageTokenBytes();
+  com.google.protobuf.ByteString
+      getPageTokenBytes();
 }
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsResponse.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsResponse.java
similarity index 74%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsResponse.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsResponse.java
index 763faff8830..780f58d523d 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsResponse.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsResponse.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
- *
- *
  * 
  * The response for
  * [ListDatabaseOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseOperations].
@@ -28,17 +11,15 @@
  *
  * Protobuf type {@code google.spanner.admin.database.v1.ListDatabaseOperationsResponse}
  */
-public final class ListDatabaseOperationsResponse extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ListDatabaseOperationsResponse extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.ListDatabaseOperationsResponse)
     ListDatabaseOperationsResponseOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ListDatabaseOperationsResponse.newBuilder() to construct.
-  private ListDatabaseOperationsResponse(
-      com.google.protobuf.GeneratedMessageV3.Builder builder) {
+  private ListDatabaseOperationsResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ListDatabaseOperationsResponse() {
     operations_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
@@ -46,37 +27,33 @@ private ListDatabaseOperationsResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ListDatabaseOperationsResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-        .internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsResponse_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-        .internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsResponse_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse.class,
-            com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse.Builder.class);
+            com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse.class, com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse.Builder.class);
   }
 
   public static final int OPERATIONS_FIELD_NUMBER = 1;
-
   @SuppressWarnings("serial")
   private java.util.List operations_;
   /**
-   *
-   *
    * 
    * The list of matching database [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -92,8 +69,6 @@ public java.util.List getOperationsList() {
     return operations_;
   }
   /**
-   *
-   *
    * 
    * The list of matching database [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -105,13 +80,11 @@ public java.util.List getOperationsList() {
    * repeated .google.longrunning.Operation operations = 1;
    */
   @java.lang.Override
-  public java.util.List
+  public java.util.List 
       getOperationsOrBuilderList() {
     return operations_;
   }
   /**
-   *
-   *
    * 
    * The list of matching database [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -127,8 +100,6 @@ public int getOperationsCount() {
     return operations_.size();
   }
   /**
-   *
-   *
    * 
    * The list of matching database [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -144,8 +115,6 @@ public com.google.longrunning.Operation getOperations(int index) {
     return operations_.get(index);
   }
   /**
-   *
-   *
    * 
    * The list of matching database [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -157,17 +126,15 @@ public com.google.longrunning.Operation getOperations(int index) {
    * repeated .google.longrunning.Operation operations = 1;
    */
   @java.lang.Override
-  public com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(int index) {
+  public com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(
+      int index) {
     return operations_.get(index);
   }
 
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object nextPageToken_ = "";
   /**
-   *
-   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListDatabaseOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseOperations]
@@ -175,7 +142,6 @@ public com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(int inde
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -184,15 +150,14 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListDatabaseOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseOperations]
@@ -200,15 +165,16 @@ public java.lang.String getNextPageToken() {
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString
+      getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -217,7 +183,6 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -229,7 +194,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     for (int i = 0; i < operations_.size(); i++) {
       output.writeMessage(1, operations_.get(i));
     }
@@ -246,7 +212,8 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < operations_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, operations_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, operations_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
@@ -259,16 +226,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse other =
-        (com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse) obj;
+    com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse other = (com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse) obj;
 
-    if (!getOperationsList().equals(other.getOperationsList())) return false;
-    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
+    if (!getOperationsList()
+        .equals(other.getOperationsList())) return false;
+    if (!getNextPageToken()
+        .equals(other.getNextPageToken())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -292,105 +260,96 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse parseFrom(
-      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
+  public static com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse
-      parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
-  public static com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse
-      parseDelimitedFrom(
-          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+  public static com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse parseDelimitedFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse prototype) {
+  public static Builder newBuilder(com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The response for
    * [ListDatabaseOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseOperations].
@@ -398,33 +357,33 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.spanner.admin.database.v1.ListDatabaseOperationsResponse}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.ListDatabaseOperationsResponse)
       com.google.spanner.admin.database.v1.ListDatabaseOperationsResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-          .internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-          .internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsResponse_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse.class,
-              com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse.Builder.class);
+              com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse.class, com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse.Builder.class);
     }
 
-    // Construct using
-    // com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse.newBuilder()
-    private Builder() {}
+    // Construct using com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse.newBuilder()
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -441,16 +400,14 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-          .internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsResponse_descriptor;
     }
 
     @java.lang.Override
-    public com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse
-        getDefaultInstanceForType() {
-      return com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse
-          .getDefaultInstance();
+    public com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse getDefaultInstanceForType() {
+      return com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse.getDefaultInstance();
     }
 
     @java.lang.Override
@@ -464,18 +421,14 @@ public com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse build
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse buildPartial() {
-      com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse result =
-          new com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse(this);
+      com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse result = new com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse(this);
       buildPartialRepeatedFields(result);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
 
-    private void buildPartialRepeatedFields(
-        com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse result) {
+    private void buildPartialRepeatedFields(com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse result) {
       if (operationsBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
           operations_ = java.util.Collections.unmodifiableList(operations_);
@@ -487,8 +440,7 @@ private void buildPartialRepeatedFields(
       }
     }
 
-    private void buildPartial0(
-        com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse result) {
+    private void buildPartial0(com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse result) {
       int from_bitField0_ = bitField0_;
       if (((from_bitField0_ & 0x00000002) != 0)) {
         result.nextPageToken_ = nextPageToken_;
@@ -499,51 +451,46 @@ private void buildPartial0(
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse) {
-        return mergeFrom(
-            (com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse) other);
+        return mergeFrom((com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse)other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(
-        com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse other) {
-      if (other
-          == com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse
-              .getDefaultInstance()) return this;
+    public Builder mergeFrom(com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse other) {
+      if (other == com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse.getDefaultInstance()) return this;
       if (operationsBuilder_ == null) {
         if (!other.operations_.isEmpty()) {
           if (operations_.isEmpty()) {
@@ -562,10 +509,9 @@ public Builder mergeFrom(
             operationsBuilder_ = null;
             operations_ = other.operations_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            operationsBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getOperationsFieldBuilder()
-                    : null;
+            operationsBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getOperationsFieldBuilder() : null;
           } else {
             operationsBuilder_.addAllMessages(other.operations_);
           }
@@ -602,31 +548,30 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                com.google.longrunning.Operation m =
-                    input.readMessage(com.google.longrunning.Operation.parser(), extensionRegistry);
-                if (operationsBuilder_ == null) {
-                  ensureOperationsIsMutable();
-                  operations_.add(m);
-                } else {
-                  operationsBuilder_.addMessage(m);
-                }
-                break;
-              } // case 10
-            case 18:
-              {
-                nextPageToken_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000002;
-                break;
-              } // case 18
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              com.google.longrunning.Operation m =
+                  input.readMessage(
+                      com.google.longrunning.Operation.parser(),
+                      extensionRegistry);
+              if (operationsBuilder_ == null) {
+                ensureOperationsIsMutable();
+                operations_.add(m);
+              } else {
+                operationsBuilder_.addMessage(m);
+              }
+              break;
+            } // case 10
+            case 18: {
+              nextPageToken_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 18
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -636,28 +581,21 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private java.util.List operations_ =
-        java.util.Collections.emptyList();
-
+      java.util.Collections.emptyList();
     private void ensureOperationsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         operations_ = new java.util.ArrayList(operations_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.longrunning.Operation,
-            com.google.longrunning.Operation.Builder,
-            com.google.longrunning.OperationOrBuilder>
-        operationsBuilder_;
+        com.google.longrunning.Operation, com.google.longrunning.Operation.Builder, com.google.longrunning.OperationOrBuilder> operationsBuilder_;
 
     /**
-     *
-     *
      * 
      * The list of matching database [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -676,8 +614,6 @@ public java.util.List getOperationsList() {
       }
     }
     /**
-     *
-     *
      * 
      * The list of matching database [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -696,8 +632,6 @@ public int getOperationsCount() {
       }
     }
     /**
-     *
-     *
      * 
      * The list of matching database [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -716,8 +650,6 @@ public com.google.longrunning.Operation getOperations(int index) {
       }
     }
     /**
-     *
-     *
      * 
      * The list of matching database [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -728,7 +660,8 @@ public com.google.longrunning.Operation getOperations(int index) {
      *
      * repeated .google.longrunning.Operation operations = 1;
      */
-    public Builder setOperations(int index, com.google.longrunning.Operation value) {
+    public Builder setOperations(
+        int index, com.google.longrunning.Operation value) {
       if (operationsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -742,8 +675,6 @@ public Builder setOperations(int index, com.google.longrunning.Operation value)
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of matching database [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -766,8 +697,6 @@ public Builder setOperations(
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of matching database [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -792,8 +721,6 @@ public Builder addOperations(com.google.longrunning.Operation value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of matching database [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -804,7 +731,8 @@ public Builder addOperations(com.google.longrunning.Operation value) {
      *
      * repeated .google.longrunning.Operation operations = 1;
      */
-    public Builder addOperations(int index, com.google.longrunning.Operation value) {
+    public Builder addOperations(
+        int index, com.google.longrunning.Operation value) {
       if (operationsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -818,8 +746,6 @@ public Builder addOperations(int index, com.google.longrunning.Operation value)
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of matching database [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -830,7 +756,8 @@ public Builder addOperations(int index, com.google.longrunning.Operation value)
      *
      * repeated .google.longrunning.Operation operations = 1;
      */
-    public Builder addOperations(com.google.longrunning.Operation.Builder builderForValue) {
+    public Builder addOperations(
+        com.google.longrunning.Operation.Builder builderForValue) {
       if (operationsBuilder_ == null) {
         ensureOperationsIsMutable();
         operations_.add(builderForValue.build());
@@ -841,8 +768,6 @@ public Builder addOperations(com.google.longrunning.Operation.Builder builderFor
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of matching database [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -865,8 +790,6 @@ public Builder addOperations(
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of matching database [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -881,7 +804,8 @@ public Builder addAllOperations(
         java.lang.Iterable values) {
       if (operationsBuilder_ == null) {
         ensureOperationsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, operations_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, operations_);
         onChanged();
       } else {
         operationsBuilder_.addAllMessages(values);
@@ -889,8 +813,6 @@ public Builder addAllOperations(
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of matching database [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -912,8 +834,6 @@ public Builder clearOperations() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of matching database [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -935,8 +855,6 @@ public Builder removeOperations(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of matching database [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -947,12 +865,11 @@ public Builder removeOperations(int index) {
      *
      * repeated .google.longrunning.Operation operations = 1;
      */
-    public com.google.longrunning.Operation.Builder getOperationsBuilder(int index) {
+    public com.google.longrunning.Operation.Builder getOperationsBuilder(
+        int index) {
       return getOperationsFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * The list of matching database [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -963,16 +880,14 @@ public com.google.longrunning.Operation.Builder getOperationsBuilder(int index)
      *
      * repeated .google.longrunning.Operation operations = 1;
      */
-    public com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(int index) {
+    public com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(
+        int index) {
       if (operationsBuilder_ == null) {
-        return operations_.get(index);
-      } else {
+        return operations_.get(index);  } else {
         return operationsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * The list of matching database [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -983,8 +898,8 @@ public com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(int inde
      *
      * repeated .google.longrunning.Operation operations = 1;
      */
-    public java.util.List
-        getOperationsOrBuilderList() {
+    public java.util.List 
+         getOperationsOrBuilderList() {
       if (operationsBuilder_ != null) {
         return operationsBuilder_.getMessageOrBuilderList();
       } else {
@@ -992,8 +907,6 @@ public com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(int inde
       }
     }
     /**
-     *
-     *
      * 
      * The list of matching database [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -1005,12 +918,10 @@ public com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(int inde
      * repeated .google.longrunning.Operation operations = 1;
      */
     public com.google.longrunning.Operation.Builder addOperationsBuilder() {
-      return getOperationsFieldBuilder()
-          .addBuilder(com.google.longrunning.Operation.getDefaultInstance());
+      return getOperationsFieldBuilder().addBuilder(
+          com.google.longrunning.Operation.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * The list of matching database [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -1021,13 +932,12 @@ public com.google.longrunning.Operation.Builder addOperationsBuilder() {
      *
      * repeated .google.longrunning.Operation operations = 1;
      */
-    public com.google.longrunning.Operation.Builder addOperationsBuilder(int index) {
-      return getOperationsFieldBuilder()
-          .addBuilder(index, com.google.longrunning.Operation.getDefaultInstance());
+    public com.google.longrunning.Operation.Builder addOperationsBuilder(
+        int index) {
+      return getOperationsFieldBuilder().addBuilder(
+          index, com.google.longrunning.Operation.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * The list of matching database [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -1038,22 +948,20 @@ public com.google.longrunning.Operation.Builder addOperationsBuilder(int index)
      *
      * repeated .google.longrunning.Operation operations = 1;
      */
-    public java.util.List getOperationsBuilderList() {
+    public java.util.List 
+         getOperationsBuilderList() {
       return getOperationsFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.longrunning.Operation,
-            com.google.longrunning.Operation.Builder,
-            com.google.longrunning.OperationOrBuilder>
+        com.google.longrunning.Operation, com.google.longrunning.Operation.Builder, com.google.longrunning.OperationOrBuilder> 
         getOperationsFieldBuilder() {
       if (operationsBuilder_ == null) {
-        operationsBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.longrunning.Operation,
-                com.google.longrunning.Operation.Builder,
-                com.google.longrunning.OperationOrBuilder>(
-                operations_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
+        operationsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.longrunning.Operation, com.google.longrunning.Operation.Builder, com.google.longrunning.OperationOrBuilder>(
+                operations_,
+                ((bitField0_ & 0x00000001) != 0),
+                getParentForChildren(),
+                isClean());
         operations_ = null;
       }
       return operationsBuilder_;
@@ -1061,8 +969,6 @@ public java.util.List getOperationsBui
 
     private java.lang.Object nextPageToken_ = "";
     /**
-     *
-     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListDatabaseOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseOperations]
@@ -1070,13 +976,13 @@ public java.util.List getOperationsBui
      * 

      *
      * string next_page_token = 2;
-     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -1085,8 +991,6 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
-     *
-     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListDatabaseOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseOperations]
@@ -1094,14 +998,15 @@ public java.lang.String getNextPageToken() {
      * 

      *
      * string next_page_token = 2;
-     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString
+        getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -1109,8 +1014,6 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListDatabaseOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseOperations]
@@ -1118,22 +1021,18 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
      * 

      *
      * string next_page_token = 2;
-     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setNextPageToken(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       nextPageToken_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListDatabaseOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseOperations]
@@ -1141,7 +1040,6 @@ public Builder setNextPageToken(java.lang.String value) {
      * 

      *
      * string next_page_token = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
@@ -1151,8 +1049,6 @@ public Builder clearNextPageToken() {
       return this;
     }
     /**
-     *
-     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListDatabaseOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseOperations]
@@ -1160,23 +1056,21 @@ public Builder clearNextPageToken() {
      * 

      *
      * string next_page_token = 2;
-     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setNextPageTokenBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       nextPageToken_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1186,43 +1080,41 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.ListDatabaseOperationsResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.ListDatabaseOperationsResponse)
-  private static final com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse
-      DEFAULT_INSTANCE;
-
+  private static final com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse DEFAULT_INSTANCE;
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse();
   }
 
-  public static com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse
-      getDefaultInstance() {
+  public static com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ListDatabaseOperationsResponse parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ListDatabaseOperationsResponse parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1234,8 +1126,9 @@ public com.google.protobuf.Parser getParserForTy
   }
 
   @java.lang.Override
-  public com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse
-      getDefaultInstanceForType() {
+  public com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsResponseOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsResponseOrBuilder.java
similarity index 78%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsResponseOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsResponseOrBuilder.java
index 786c6fc2317..fee7430e1b8 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsResponseOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsResponseOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface ListDatabaseOperationsResponseOrBuilder
-    extends
+public interface ListDatabaseOperationsResponseOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.ListDatabaseOperationsResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * The list of matching database [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -36,10 +18,9 @@ public interface ListDatabaseOperationsResponseOrBuilder
    *
    * repeated .google.longrunning.Operation operations = 1;
    */
-  java.util.List getOperationsList();
+  java.util.List 
+      getOperationsList();
   /**
-   *
-   *
    * 
    * The list of matching database [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -52,8 +33,6 @@ public interface ListDatabaseOperationsResponseOrBuilder
    */
   com.google.longrunning.Operation getOperations(int index);
   /**
-   *
-   *
    * 
    * The list of matching database [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -66,8 +45,6 @@ public interface ListDatabaseOperationsResponseOrBuilder
    */
   int getOperationsCount();
   /**
-   *
-   *
    * 
    * The list of matching database [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -78,10 +55,9 @@ public interface ListDatabaseOperationsResponseOrBuilder
    *
    * repeated .google.longrunning.Operation operations = 1;
    */
-  java.util.List getOperationsOrBuilderList();
+  java.util.List 
+      getOperationsOrBuilderList();
   /**
-   *
-   *
    * 
    * The list of matching database [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -92,11 +68,10 @@ public interface ListDatabaseOperationsResponseOrBuilder
    *
    * repeated .google.longrunning.Operation operations = 1;
    */
-  com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(int index);
+  com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(
+      int index);
 
   /**
-   *
-   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListDatabaseOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseOperations]
@@ -104,13 +79,10 @@ public interface ListDatabaseOperationsResponseOrBuilder
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
-   *
-   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListDatabaseOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseOperations]
@@ -118,8 +90,8 @@ public interface ListDatabaseOperationsResponseOrBuilder
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString getNextPageTokenBytes();
+  com.google.protobuf.ByteString
+      getNextPageTokenBytes();
 }
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesRequest.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesRequest.java
similarity index 68%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesRequest.java
index 4b7453090ce..f5f05e15433 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesRequest.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
- *
- *
  * 
  * The request for [ListDatabaseRoles][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseRoles].
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.ListDatabaseRolesRequest}
  */
-public final class ListDatabaseRolesRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ListDatabaseRolesRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.ListDatabaseRolesRequest)
     ListDatabaseRolesRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ListDatabaseRolesRequest.newBuilder() to construct.
   private ListDatabaseRolesRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ListDatabaseRolesRequest() {
     parent_ = "";
     pageToken_ = "";
@@ -44,47 +26,40 @@ private ListDatabaseRolesRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ListDatabaseRolesRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-        .internal_static_google_spanner_admin_database_v1_ListDatabaseRolesRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabaseRolesRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-        .internal_static_google_spanner_admin_database_v1_ListDatabaseRolesRequest_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabaseRolesRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.ListDatabaseRolesRequest.class,
-            com.google.spanner.admin.database.v1.ListDatabaseRolesRequest.Builder.class);
+            com.google.spanner.admin.database.v1.ListDatabaseRolesRequest.class, com.google.spanner.admin.database.v1.ListDatabaseRolesRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object parent_ = "";
   /**
-   *
-   *
    * 
    * Required. The database whose roles should be listed.
    * Values are of the form
    * `projects/<project>/instances/<instance>/databases/<database>/databaseRoles`.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   @java.lang.Override
@@ -93,33 +68,31 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The database whose roles should be listed.
    * Values are of the form
    * `projects/<project>/instances/<instance>/databases/<database>/databaseRoles`.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getParentBytes() {
+  public com.google.protobuf.ByteString
+      getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -130,15 +103,12 @@ public com.google.protobuf.ByteString getParentBytes() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 2;
   private int pageSize_ = 0;
   /**
-   *
-   *
    * 
    * Number of database roles to be returned in the response. If 0 or less,
    * defaults to the server's maximum allowed page size.
    * 

    *
    * int32 page_size = 2;
-   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -147,12 +117,9 @@ public int getPageSize() {
   }
 
   public static final int PAGE_TOKEN_FIELD_NUMBER = 3;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object pageToken_ = "";
   /**
-   *
-   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.database.v1.ListDatabaseRolesResponse.next_page_token] from a
@@ -160,7 +127,6 @@ public int getPageSize() {
    * 

    *
    * string page_token = 3;
-   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -169,15 +135,14 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.database.v1.ListDatabaseRolesResponse.next_page_token] from a
@@ -185,15 +150,16 @@ public java.lang.String getPageToken() {
    * 

    *
    * string page_token = 3;
-   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getPageTokenBytes() {
+  public com.google.protobuf.ByteString
+      getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -202,7 +168,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -214,7 +179,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -237,7 +203,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, pageSize_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt32Size(2, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, pageToken_);
@@ -250,17 +217,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.ListDatabaseRolesRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.ListDatabaseRolesRequest other =
-        (com.google.spanner.admin.database.v1.ListDatabaseRolesRequest) obj;
+    com.google.spanner.admin.database.v1.ListDatabaseRolesRequest other = (com.google.spanner.admin.database.v1.ListDatabaseRolesRequest) obj;
 
-    if (!getParent().equals(other.getParent())) return false;
-    if (getPageSize() != other.getPageSize()) return false;
-    if (!getPageToken().equals(other.getPageToken())) return false;
+    if (!getParent()
+        .equals(other.getParent())) return false;
+    if (getPageSize()
+        != other.getPageSize()) return false;
+    if (!getPageToken()
+        .equals(other.getPageToken())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -284,136 +253,129 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.ListDatabaseRolesRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.ListDatabaseRolesRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.ListDatabaseRolesRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.ListDatabaseRolesRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.ListDatabaseRolesRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.ListDatabaseRolesRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.ListDatabaseRolesRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.spanner.admin.database.v1.ListDatabaseRolesRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.ListDatabaseRolesRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.ListDatabaseRolesRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.admin.database.v1.ListDatabaseRolesRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.ListDatabaseRolesRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.ListDatabaseRolesRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.ListDatabaseRolesRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.spanner.admin.database.v1.ListDatabaseRolesRequest prototype) {
+  public static Builder newBuilder(com.google.spanner.admin.database.v1.ListDatabaseRolesRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request for [ListDatabaseRoles][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseRoles].
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.ListDatabaseRolesRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.ListDatabaseRolesRequest)
       com.google.spanner.admin.database.v1.ListDatabaseRolesRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-          .internal_static_google_spanner_admin_database_v1_ListDatabaseRolesRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabaseRolesRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-          .internal_static_google_spanner_admin_database_v1_ListDatabaseRolesRequest_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabaseRolesRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.ListDatabaseRolesRequest.class,
-              com.google.spanner.admin.database.v1.ListDatabaseRolesRequest.Builder.class);
+              com.google.spanner.admin.database.v1.ListDatabaseRolesRequest.class, com.google.spanner.admin.database.v1.ListDatabaseRolesRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.ListDatabaseRolesRequest.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -425,14 +387,13 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-          .internal_static_google_spanner_admin_database_v1_ListDatabaseRolesRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabaseRolesRequest_descriptor;
     }
 
     @java.lang.Override
-    public com.google.spanner.admin.database.v1.ListDatabaseRolesRequest
-        getDefaultInstanceForType() {
+    public com.google.spanner.admin.database.v1.ListDatabaseRolesRequest getDefaultInstanceForType() {
       return com.google.spanner.admin.database.v1.ListDatabaseRolesRequest.getDefaultInstance();
     }
 
@@ -447,17 +408,13 @@ public com.google.spanner.admin.database.v1.ListDatabaseRolesRequest build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.ListDatabaseRolesRequest buildPartial() {
-      com.google.spanner.admin.database.v1.ListDatabaseRolesRequest result =
-          new com.google.spanner.admin.database.v1.ListDatabaseRolesRequest(this);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      com.google.spanner.admin.database.v1.ListDatabaseRolesRequest result = new com.google.spanner.admin.database.v1.ListDatabaseRolesRequest(this);
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
 
-    private void buildPartial0(
-        com.google.spanner.admin.database.v1.ListDatabaseRolesRequest result) {
+    private void buildPartial0(com.google.spanner.admin.database.v1.ListDatabaseRolesRequest result) {
       int from_bitField0_ = bitField0_;
       if (((from_bitField0_ & 0x00000001) != 0)) {
         result.parent_ = parent_;
@@ -474,39 +431,38 @@ private void buildPartial0(
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.ListDatabaseRolesRequest) {
-        return mergeFrom((com.google.spanner.admin.database.v1.ListDatabaseRolesRequest) other);
+        return mergeFrom((com.google.spanner.admin.database.v1.ListDatabaseRolesRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -514,9 +470,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.ListDatabaseRolesRequest other) {
-      if (other
-          == com.google.spanner.admin.database.v1.ListDatabaseRolesRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.spanner.admin.database.v1.ListDatabaseRolesRequest.getDefaultInstance()) return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         bitField0_ |= 0x00000001;
@@ -556,31 +510,27 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                parent_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 10
-            case 16:
-              {
-                pageSize_ = input.readInt32();
-                bitField0_ |= 0x00000002;
-                break;
-              } // case 16
-            case 26:
-              {
-                pageToken_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000004;
-                break;
-              } // case 26
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              parent_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 10
+            case 16: {
+              pageSize_ = input.readInt32();
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 16
+            case 26: {
+              pageToken_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000004;
+              break;
+            } // case 26
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -590,29 +540,24 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private java.lang.Object parent_ = "";
     /**
-     *
-     *
      * 
      * Required. The database whose roles should be listed.
      * Values are of the form
      * `projects/<project>/instances/<instance>/databases/<database>/databaseRoles`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -621,25 +566,22 @@ public java.lang.String getParent() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The database whose roles should be listed.
      * Values are of the form
      * `projects/<project>/instances/<instance>/databases/<database>/databaseRoles`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString getParentBytes() {
+    public com.google.protobuf.ByteString
+        getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -647,43 +589,32 @@ public com.google.protobuf.ByteString getParentBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The database whose roles should be listed.
      * Values are of the form
      * `projects/<project>/instances/<instance>/databases/<database>/databaseRoles`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setParent(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       parent_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The database whose roles should be listed.
      * Values are of the form
      * `projects/<project>/instances/<instance>/databases/<database>/databaseRoles`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearParent() {
@@ -693,25 +624,19 @@ public Builder clearParent() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The database whose roles should be listed.
      * Values are of the form
      * `projects/<project>/instances/<instance>/databases/<database>/databaseRoles`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setParentBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       parent_ = value;
       bitField0_ |= 0x00000001;
@@ -719,17 +644,14 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
       return this;
     }
 
-    private int pageSize_;
+    private int pageSize_ ;
     /**
-     *
-     *
      * 
      * Number of database roles to be returned in the response. If 0 or less,
      * defaults to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 2;
-     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -737,35 +659,29 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
-     *
-     *
      * 
      * Number of database roles to be returned in the response. If 0 or less,
      * defaults to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 2;
-     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-
+      
       pageSize_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Number of database roles to be returned in the response. If 0 or less,
      * defaults to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
@@ -777,8 +693,6 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
-     *
-     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.database.v1.ListDatabaseRolesResponse.next_page_token] from a
@@ -786,13 +700,13 @@ public Builder clearPageSize() {
      * 

      *
      * string page_token = 3;
-     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -801,8 +715,6 @@ public java.lang.String getPageToken() {
       }
     }
     /**
-     *
-     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.database.v1.ListDatabaseRolesResponse.next_page_token] from a
@@ -810,14 +722,15 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
-     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString getPageTokenBytes() {
+    public com.google.protobuf.ByteString
+        getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -825,8 +738,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.database.v1.ListDatabaseRolesResponse.next_page_token] from a
@@ -834,22 +745,18 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
      * 

      *
      * string page_token = 3;
-     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setPageToken(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       pageToken_ = value;
       bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.database.v1.ListDatabaseRolesResponse.next_page_token] from a
@@ -857,7 +764,6 @@ public Builder setPageToken(java.lang.String value) {
      * 

      *
      * string page_token = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
@@ -867,8 +773,6 @@ public Builder clearPageToken() {
       return this;
     }
     /**
-     *
-     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.database.v1.ListDatabaseRolesResponse.next_page_token] from a
@@ -876,23 +780,21 @@ public Builder clearPageToken() {
      * 

      *
      * string page_token = 3;
-     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setPageTokenBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       pageToken_ = value;
       bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -902,13 +804,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.ListDatabaseRolesRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.ListDatabaseRolesRequest)
-  private static final com.google.spanner.admin.database.v1.ListDatabaseRolesRequest
-      DEFAULT_INSTANCE;
-
+  private static final com.google.spanner.admin.database.v1.ListDatabaseRolesRequest DEFAULT_INSTANCE;
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.ListDatabaseRolesRequest();
   }
@@ -917,27 +818,27 @@ public static com.google.spanner.admin.database.v1.ListDatabaseRolesRequest getD
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ListDatabaseRolesRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ListDatabaseRolesRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -952,4 +853,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.ListDatabaseRolesRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesRequestOrBuilder.java
similarity index 63%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesRequestOrBuilder.java
index c9537a1b835..68535413a63 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesRequestOrBuilder.java
@@ -1,78 +1,48 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface ListDatabaseRolesRequestOrBuilder
-    extends
+public interface ListDatabaseRolesRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.ListDatabaseRolesRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The database whose roles should be listed.
    * Values are of the form
    * `projects/<project>/instances/<instance>/databases/<database>/databaseRoles`.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   java.lang.String getParent();
   /**
-   *
-   *
    * 
    * Required. The database whose roles should be listed.
    * Values are of the form
    * `projects/<project>/instances/<instance>/databases/<database>/databaseRoles`.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString getParentBytes();
+  com.google.protobuf.ByteString
+      getParentBytes();
 
   /**
-   *
-   *
    * 
    * Number of database roles to be returned in the response. If 0 or less,
    * defaults to the server's maximum allowed page size.
    * 

    *
    * int32 page_size = 2;
-   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
-   *
-   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.database.v1.ListDatabaseRolesResponse.next_page_token] from a
@@ -80,13 +50,10 @@ public interface ListDatabaseRolesRequestOrBuilder
    * 

    *
    * string page_token = 3;
-   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
-   *
-   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.database.v1.ListDatabaseRolesResponse.next_page_token] from a
@@ -94,8 +61,8 @@ public interface ListDatabaseRolesRequestOrBuilder
    * 

    *
    * string page_token = 3;
-   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString getPageTokenBytes();
+  com.google.protobuf.ByteString
+      getPageTokenBytes();
 }
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesResponse.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesResponse.java
similarity index 72%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesResponse.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesResponse.java
index ac539aa5acf..1e7c67eea88 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesResponse.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesResponse.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
- *
- *
  * 
  * The response for [ListDatabaseRoles][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseRoles].
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.ListDatabaseRolesResponse}
  */
-public final class ListDatabaseRolesResponse extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ListDatabaseRolesResponse extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.ListDatabaseRolesResponse)
     ListDatabaseRolesResponseOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ListDatabaseRolesResponse.newBuilder() to construct.
   private ListDatabaseRolesResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ListDatabaseRolesResponse() {
     databaseRoles_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
@@ -44,37 +26,33 @@ private ListDatabaseRolesResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ListDatabaseRolesResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-        .internal_static_google_spanner_admin_database_v1_ListDatabaseRolesResponse_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabaseRolesResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-        .internal_static_google_spanner_admin_database_v1_ListDatabaseRolesResponse_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabaseRolesResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.ListDatabaseRolesResponse.class,
-            com.google.spanner.admin.database.v1.ListDatabaseRolesResponse.Builder.class);
+            com.google.spanner.admin.database.v1.ListDatabaseRolesResponse.class, com.google.spanner.admin.database.v1.ListDatabaseRolesResponse.Builder.class);
   }
 
   public static final int DATABASE_ROLES_FIELD_NUMBER = 1;
-
   @SuppressWarnings("serial")
   private java.util.List databaseRoles_;
   /**
-   *
-   *
    * 
    * Database roles that matched the request.
    * 

@@ -86,8 +64,6 @@ public java.util.List getData
     return databaseRoles_;
   }
   /**
-   *
-   *
    * 
    * Database roles that matched the request.
    * 

@@ -95,13 +71,11 @@ public java.util.List getData
    * repeated .google.spanner.admin.database.v1.DatabaseRole database_roles = 1;
    */
   @java.lang.Override
-  public java.util.List
+  public java.util.List 
       getDatabaseRolesOrBuilderList() {
     return databaseRoles_;
   }
   /**
-   *
-   *
    * 
    * Database roles that matched the request.
    * 

@@ -113,8 +87,6 @@ public int getDatabaseRolesCount() {
     return databaseRoles_.size();
   }
   /**
-   *
-   *
    * 
    * Database roles that matched the request.
    * 

@@ -126,8 +98,6 @@ public com.google.spanner.admin.database.v1.DatabaseRole getDatabaseRoles(int in
     return databaseRoles_.get(index);
   }
   /**
-   *
-   *
    * 
    * Database roles that matched the request.
    * 

@@ -141,12 +111,9 @@ public com.google.spanner.admin.database.v1.DatabaseRoleOrBuilder getDatabaseRol
   }
 
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object nextPageToken_ = "";
   /**
-   *
-   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListDatabaseRoles][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseRoles]
@@ -154,7 +121,6 @@ public com.google.spanner.admin.database.v1.DatabaseRoleOrBuilder getDatabaseRol
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -163,15 +129,14 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListDatabaseRoles][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseRoles]
@@ -179,15 +144,16 @@ public java.lang.String getNextPageToken() {
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString
+      getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -196,7 +162,6 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -208,7 +173,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     for (int i = 0; i < databaseRoles_.size(); i++) {
       output.writeMessage(1, databaseRoles_.get(i));
     }
@@ -225,7 +191,8 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < databaseRoles_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, databaseRoles_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, databaseRoles_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
@@ -238,16 +205,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.ListDatabaseRolesResponse)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.ListDatabaseRolesResponse other =
-        (com.google.spanner.admin.database.v1.ListDatabaseRolesResponse) obj;
+    com.google.spanner.admin.database.v1.ListDatabaseRolesResponse other = (com.google.spanner.admin.database.v1.ListDatabaseRolesResponse) obj;
 
-    if (!getDatabaseRolesList().equals(other.getDatabaseRolesList())) return false;
-    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
+    if (!getDatabaseRolesList()
+        .equals(other.getDatabaseRolesList())) return false;
+    if (!getNextPageToken()
+        .equals(other.getNextPageToken())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -271,136 +239,129 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.ListDatabaseRolesResponse parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.ListDatabaseRolesResponse parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.ListDatabaseRolesResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.ListDatabaseRolesResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.ListDatabaseRolesResponse parseFrom(
-      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
+  public static com.google.spanner.admin.database.v1.ListDatabaseRolesResponse parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.ListDatabaseRolesResponse parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.ListDatabaseRolesResponse parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.spanner.admin.database.v1.ListDatabaseRolesResponse parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.ListDatabaseRolesResponse parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.ListDatabaseRolesResponse parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.admin.database.v1.ListDatabaseRolesResponse parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.ListDatabaseRolesResponse parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.ListDatabaseRolesResponse parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.ListDatabaseRolesResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.spanner.admin.database.v1.ListDatabaseRolesResponse prototype) {
+  public static Builder newBuilder(com.google.spanner.admin.database.v1.ListDatabaseRolesResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The response for [ListDatabaseRoles][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseRoles].
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.ListDatabaseRolesResponse}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.ListDatabaseRolesResponse)
       com.google.spanner.admin.database.v1.ListDatabaseRolesResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-          .internal_static_google_spanner_admin_database_v1_ListDatabaseRolesResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabaseRolesResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-          .internal_static_google_spanner_admin_database_v1_ListDatabaseRolesResponse_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabaseRolesResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.ListDatabaseRolesResponse.class,
-              com.google.spanner.admin.database.v1.ListDatabaseRolesResponse.Builder.class);
+              com.google.spanner.admin.database.v1.ListDatabaseRolesResponse.class, com.google.spanner.admin.database.v1.ListDatabaseRolesResponse.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.ListDatabaseRolesResponse.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -417,14 +378,13 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-          .internal_static_google_spanner_admin_database_v1_ListDatabaseRolesResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabaseRolesResponse_descriptor;
     }
 
     @java.lang.Override
-    public com.google.spanner.admin.database.v1.ListDatabaseRolesResponse
-        getDefaultInstanceForType() {
+    public com.google.spanner.admin.database.v1.ListDatabaseRolesResponse getDefaultInstanceForType() {
       return com.google.spanner.admin.database.v1.ListDatabaseRolesResponse.getDefaultInstance();
     }
 
@@ -439,18 +399,14 @@ public com.google.spanner.admin.database.v1.ListDatabaseRolesResponse build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.ListDatabaseRolesResponse buildPartial() {
-      com.google.spanner.admin.database.v1.ListDatabaseRolesResponse result =
-          new com.google.spanner.admin.database.v1.ListDatabaseRolesResponse(this);
+      com.google.spanner.admin.database.v1.ListDatabaseRolesResponse result = new com.google.spanner.admin.database.v1.ListDatabaseRolesResponse(this);
       buildPartialRepeatedFields(result);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
 
-    private void buildPartialRepeatedFields(
-        com.google.spanner.admin.database.v1.ListDatabaseRolesResponse result) {
+    private void buildPartialRepeatedFields(com.google.spanner.admin.database.v1.ListDatabaseRolesResponse result) {
       if (databaseRolesBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
           databaseRoles_ = java.util.Collections.unmodifiableList(databaseRoles_);
@@ -462,8 +418,7 @@ private void buildPartialRepeatedFields(
       }
     }
 
-    private void buildPartial0(
-        com.google.spanner.admin.database.v1.ListDatabaseRolesResponse result) {
+    private void buildPartial0(com.google.spanner.admin.database.v1.ListDatabaseRolesResponse result) {
       int from_bitField0_ = bitField0_;
       if (((from_bitField0_ & 0x00000002) != 0)) {
         result.nextPageToken_ = nextPageToken_;
@@ -474,39 +429,38 @@ private void buildPartial0(
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.ListDatabaseRolesResponse) {
-        return mergeFrom((com.google.spanner.admin.database.v1.ListDatabaseRolesResponse) other);
+        return mergeFrom((com.google.spanner.admin.database.v1.ListDatabaseRolesResponse)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -514,9 +468,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.ListDatabaseRolesResponse other) {
-      if (other
-          == com.google.spanner.admin.database.v1.ListDatabaseRolesResponse.getDefaultInstance())
-        return this;
+      if (other == com.google.spanner.admin.database.v1.ListDatabaseRolesResponse.getDefaultInstance()) return this;
       if (databaseRolesBuilder_ == null) {
         if (!other.databaseRoles_.isEmpty()) {
           if (databaseRoles_.isEmpty()) {
@@ -535,10 +487,9 @@ public Builder mergeFrom(com.google.spanner.admin.database.v1.ListDatabaseRolesR
             databaseRolesBuilder_ = null;
             databaseRoles_ = other.databaseRoles_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            databaseRolesBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getDatabaseRolesFieldBuilder()
-                    : null;
+            databaseRolesBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getDatabaseRolesFieldBuilder() : null;
           } else {
             databaseRolesBuilder_.addAllMessages(other.databaseRoles_);
           }
@@ -575,33 +526,30 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                com.google.spanner.admin.database.v1.DatabaseRole m =
-                    input.readMessage(
-                        com.google.spanner.admin.database.v1.DatabaseRole.parser(),
-                        extensionRegistry);
-                if (databaseRolesBuilder_ == null) {
-                  ensureDatabaseRolesIsMutable();
-                  databaseRoles_.add(m);
-                } else {
-                  databaseRolesBuilder_.addMessage(m);
-                }
-                break;
-              } // case 10
-            case 18:
-              {
-                nextPageToken_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000002;
-                break;
-              } // case 18
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              com.google.spanner.admin.database.v1.DatabaseRole m =
+                  input.readMessage(
+                      com.google.spanner.admin.database.v1.DatabaseRole.parser(),
+                      extensionRegistry);
+              if (databaseRolesBuilder_ == null) {
+                ensureDatabaseRolesIsMutable();
+                databaseRoles_.add(m);
+              } else {
+                databaseRolesBuilder_.addMessage(m);
+              }
+              break;
+            } // case 10
+            case 18: {
+              nextPageToken_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 18
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -611,38 +559,28 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private java.util.List databaseRoles_ =
-        java.util.Collections.emptyList();
-
+      java.util.Collections.emptyList();
     private void ensureDatabaseRolesIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
-        databaseRoles_ =
-            new java.util.ArrayList(
-                databaseRoles_);
+        databaseRoles_ = new java.util.ArrayList(databaseRoles_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.spanner.admin.database.v1.DatabaseRole,
-            com.google.spanner.admin.database.v1.DatabaseRole.Builder,
-            com.google.spanner.admin.database.v1.DatabaseRoleOrBuilder>
-        databaseRolesBuilder_;
+        com.google.spanner.admin.database.v1.DatabaseRole, com.google.spanner.admin.database.v1.DatabaseRole.Builder, com.google.spanner.admin.database.v1.DatabaseRoleOrBuilder> databaseRolesBuilder_;
 
     /**
-     *
-     *
      * 
      * Database roles that matched the request.
      * 

      *
      * repeated .google.spanner.admin.database.v1.DatabaseRole database_roles = 1;
      */
-    public java.util.List
-        getDatabaseRolesList() {
+    public java.util.List getDatabaseRolesList() {
       if (databaseRolesBuilder_ == null) {
         return java.util.Collections.unmodifiableList(databaseRoles_);
       } else {
@@ -650,8 +588,6 @@ private void ensureDatabaseRolesIsMutable() {
       }
     }
     /**
-     *
-     *
      * 
      * Database roles that matched the request.
      * 

@@ -666,8 +602,6 @@ public int getDatabaseRolesCount() {
       }
     }
     /**
-     *
-     *
      * 
      * Database roles that matched the request.
      * 

@@ -682,8 +616,6 @@ public com.google.spanner.admin.database.v1.DatabaseRole getDatabaseRoles(int in
       }
     }
     /**
-     *
-     *
      * 
      * Database roles that matched the request.
      * 

@@ -705,8 +637,6 @@ public Builder setDatabaseRoles(
       return this;
     }
     /**
-     *
-     *
      * 
      * Database roles that matched the request.
      * 

@@ -725,8 +655,6 @@ public Builder setDatabaseRoles(
       return this;
     }
     /**
-     *
-     *
      * 
      * Database roles that matched the request.
      * 

@@ -747,8 +675,6 @@ public Builder addDatabaseRoles(com.google.spanner.admin.database.v1.DatabaseRol
       return this;
     }
     /**
-     *
-     *
      * 
      * Database roles that matched the request.
      * 

@@ -770,8 +696,6 @@ public Builder addDatabaseRoles(
       return this;
     }
     /**
-     *
-     *
      * 
      * Database roles that matched the request.
      * 

@@ -790,8 +714,6 @@ public Builder addDatabaseRoles(
       return this;
     }
     /**
-     *
-     *
      * 
      * Database roles that matched the request.
      * 

@@ -810,8 +732,6 @@ public Builder addDatabaseRoles(
       return this;
     }
     /**
-     *
-     *
      * 
      * Database roles that matched the request.
      * 

@@ -822,7 +742,8 @@ public Builder addAllDatabaseRoles(
         java.lang.Iterable values) {
       if (databaseRolesBuilder_ == null) {
         ensureDatabaseRolesIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, databaseRoles_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, databaseRoles_);
         onChanged();
       } else {
         databaseRolesBuilder_.addAllMessages(values);
@@ -830,8 +751,6 @@ public Builder addAllDatabaseRoles(
       return this;
     }
     /**
-     *
-     *
      * 
      * Database roles that matched the request.
      * 

@@ -849,8 +768,6 @@ public Builder clearDatabaseRoles() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Database roles that matched the request.
      * 

@@ -868,8 +785,6 @@ public Builder removeDatabaseRoles(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Database roles that matched the request.
      * 

@@ -881,8 +796,6 @@ public com.google.spanner.admin.database.v1.DatabaseRole.Builder getDatabaseRole
       return getDatabaseRolesFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * Database roles that matched the request.
      * 

@@ -892,22 +805,19 @@ public com.google.spanner.admin.database.v1.DatabaseRole.Builder getDatabaseRole
     public com.google.spanner.admin.database.v1.DatabaseRoleOrBuilder getDatabaseRolesOrBuilder(
         int index) {
       if (databaseRolesBuilder_ == null) {
-        return databaseRoles_.get(index);
-      } else {
+        return databaseRoles_.get(index);  } else {
         return databaseRolesBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * Database roles that matched the request.
      * 

      *
      * repeated .google.spanner.admin.database.v1.DatabaseRole database_roles = 1;
      */
-    public java.util.List
-        getDatabaseRolesOrBuilderList() {
+    public java.util.List 
+         getDatabaseRolesOrBuilderList() {
       if (databaseRolesBuilder_ != null) {
         return databaseRolesBuilder_.getMessageOrBuilderList();
       } else {
@@ -915,8 +825,6 @@ public com.google.spanner.admin.database.v1.DatabaseRoleOrBuilder getDatabaseRol
       }
     }
     /**
-     *
-     *
      * 
      * Database roles that matched the request.
      * 

@@ -924,12 +832,10 @@ public com.google.spanner.admin.database.v1.DatabaseRoleOrBuilder getDatabaseRol
      * repeated .google.spanner.admin.database.v1.DatabaseRole database_roles = 1;
      */
     public com.google.spanner.admin.database.v1.DatabaseRole.Builder addDatabaseRolesBuilder() {
-      return getDatabaseRolesFieldBuilder()
-          .addBuilder(com.google.spanner.admin.database.v1.DatabaseRole.getDefaultInstance());
+      return getDatabaseRolesFieldBuilder().addBuilder(
+          com.google.spanner.admin.database.v1.DatabaseRole.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * Database roles that matched the request.
      * 

@@ -938,35 +844,26 @@ public com.google.spanner.admin.database.v1.DatabaseRole.Builder addDatabaseRole
      */
     public com.google.spanner.admin.database.v1.DatabaseRole.Builder addDatabaseRolesBuilder(
         int index) {
-      return getDatabaseRolesFieldBuilder()
-          .addBuilder(
-              index, com.google.spanner.admin.database.v1.DatabaseRole.getDefaultInstance());
+      return getDatabaseRolesFieldBuilder().addBuilder(
+          index, com.google.spanner.admin.database.v1.DatabaseRole.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * Database roles that matched the request.
      * 

      *
      * repeated .google.spanner.admin.database.v1.DatabaseRole database_roles = 1;
      */
-    public java.util.List
-        getDatabaseRolesBuilderList() {
+    public java.util.List 
+         getDatabaseRolesBuilderList() {
       return getDatabaseRolesFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.spanner.admin.database.v1.DatabaseRole,
-            com.google.spanner.admin.database.v1.DatabaseRole.Builder,
-            com.google.spanner.admin.database.v1.DatabaseRoleOrBuilder>
+        com.google.spanner.admin.database.v1.DatabaseRole, com.google.spanner.admin.database.v1.DatabaseRole.Builder, com.google.spanner.admin.database.v1.DatabaseRoleOrBuilder> 
         getDatabaseRolesFieldBuilder() {
       if (databaseRolesBuilder_ == null) {
-        databaseRolesBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.spanner.admin.database.v1.DatabaseRole,
-                com.google.spanner.admin.database.v1.DatabaseRole.Builder,
-                com.google.spanner.admin.database.v1.DatabaseRoleOrBuilder>(
+        databaseRolesBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.spanner.admin.database.v1.DatabaseRole, com.google.spanner.admin.database.v1.DatabaseRole.Builder, com.google.spanner.admin.database.v1.DatabaseRoleOrBuilder>(
                 databaseRoles_,
                 ((bitField0_ & 0x00000001) != 0),
                 getParentForChildren(),
@@ -978,8 +875,6 @@ public com.google.spanner.admin.database.v1.DatabaseRole.Builder addDatabaseRole
 
     private java.lang.Object nextPageToken_ = "";
     /**
-     *
-     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListDatabaseRoles][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseRoles]
@@ -987,13 +882,13 @@ public com.google.spanner.admin.database.v1.DatabaseRole.Builder addDatabaseRole
      * 

      *
      * string next_page_token = 2;
-     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -1002,8 +897,6 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
-     *
-     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListDatabaseRoles][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseRoles]
@@ -1011,14 +904,15 @@ public java.lang.String getNextPageToken() {
      * 

      *
      * string next_page_token = 2;
-     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString
+        getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -1026,8 +920,6 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListDatabaseRoles][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseRoles]
@@ -1035,22 +927,18 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
      * 

      *
      * string next_page_token = 2;
-     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setNextPageToken(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       nextPageToken_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListDatabaseRoles][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseRoles]
@@ -1058,7 +946,6 @@ public Builder setNextPageToken(java.lang.String value) {
      * 

      *
      * string next_page_token = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
@@ -1068,8 +955,6 @@ public Builder clearNextPageToken() {
       return this;
     }
     /**
-     *
-     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListDatabaseRoles][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseRoles]
@@ -1077,23 +962,21 @@ public Builder clearNextPageToken() {
      * 

      *
      * string next_page_token = 2;
-     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setNextPageTokenBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       nextPageToken_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1103,43 +986,41 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.ListDatabaseRolesResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.ListDatabaseRolesResponse)
-  private static final com.google.spanner.admin.database.v1.ListDatabaseRolesResponse
-      DEFAULT_INSTANCE;
-
+  private static final com.google.spanner.admin.database.v1.ListDatabaseRolesResponse DEFAULT_INSTANCE;
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.ListDatabaseRolesResponse();
   }
 
-  public static com.google.spanner.admin.database.v1.ListDatabaseRolesResponse
-      getDefaultInstance() {
+  public static com.google.spanner.admin.database.v1.ListDatabaseRolesResponse getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ListDatabaseRolesResponse parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ListDatabaseRolesResponse parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1151,8 +1032,9 @@ public com.google.protobuf.Parser getParserForType()
   }
 
   @java.lang.Override
-  public com.google.spanner.admin.database.v1.ListDatabaseRolesResponse
-      getDefaultInstanceForType() {
+  public com.google.spanner.admin.database.v1.ListDatabaseRolesResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesResponseOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesResponseOrBuilder.java
similarity index 71%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesResponseOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesResponseOrBuilder.java
index 2189d1d743a..9e8beb567f3 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesResponseOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesResponseOrBuilder.java
@@ -1,41 +1,22 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface ListDatabaseRolesResponseOrBuilder
-    extends
+public interface ListDatabaseRolesResponseOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.ListDatabaseRolesResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Database roles that matched the request.
    * 

    *
    * repeated .google.spanner.admin.database.v1.DatabaseRole database_roles = 1;
    */
-  java.util.List getDatabaseRolesList();
+  java.util.List 
+      getDatabaseRolesList();
   /**
-   *
-   *
    * 
    * Database roles that matched the request.
    * 

@@ -44,8 +25,6 @@ public interface ListDatabaseRolesResponseOrBuilder
    */
   com.google.spanner.admin.database.v1.DatabaseRole getDatabaseRoles(int index);
   /**
-   *
-   *
    * 
    * Database roles that matched the request.
    * 

@@ -54,30 +33,25 @@ public interface ListDatabaseRolesResponseOrBuilder
    */
   int getDatabaseRolesCount();
   /**
-   *
-   *
    * 
    * Database roles that matched the request.
    * 

    *
    * repeated .google.spanner.admin.database.v1.DatabaseRole database_roles = 1;
    */
-  java.util.List
+  java.util.List 
       getDatabaseRolesOrBuilderList();
   /**
-   *
-   *
    * 
    * Database roles that matched the request.
    * 

    *
    * repeated .google.spanner.admin.database.v1.DatabaseRole database_roles = 1;
    */
-  com.google.spanner.admin.database.v1.DatabaseRoleOrBuilder getDatabaseRolesOrBuilder(int index);
+  com.google.spanner.admin.database.v1.DatabaseRoleOrBuilder getDatabaseRolesOrBuilder(
+      int index);
 
   /**
-   *
-   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListDatabaseRoles][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseRoles]
@@ -85,13 +59,10 @@ public interface ListDatabaseRolesResponseOrBuilder
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
-   *
-   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListDatabaseRoles][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseRoles]
@@ -99,8 +70,8 @@ public interface ListDatabaseRolesResponseOrBuilder
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString getNextPageTokenBytes();
+  com.google.protobuf.ByteString
+      getNextPageTokenBytes();
 }
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesRequest.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesRequest.java
similarity index 68%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesRequest.java
index eac171f8df9..5711ed95ee8 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesRequest.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
- *
- *
  * 
  * The request for [ListDatabases][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabases].
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.ListDatabasesRequest}
  */
-public final class ListDatabasesRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ListDatabasesRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.ListDatabasesRequest)
     ListDatabasesRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ListDatabasesRequest.newBuilder() to construct.
   private ListDatabasesRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ListDatabasesRequest() {
     parent_ = "";
     pageToken_ = "";
@@ -44,46 +26,39 @@ private ListDatabasesRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ListDatabasesRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-        .internal_static_google_spanner_admin_database_v1_ListDatabasesRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabasesRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-        .internal_static_google_spanner_admin_database_v1_ListDatabasesRequest_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabasesRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.ListDatabasesRequest.class,
-            com.google.spanner.admin.database.v1.ListDatabasesRequest.Builder.class);
+            com.google.spanner.admin.database.v1.ListDatabasesRequest.class, com.google.spanner.admin.database.v1.ListDatabasesRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object parent_ = "";
   /**
-   *
-   *
    * 
    * Required. The instance whose databases should be listed.
    * Values are of the form `projects/<project>/instances/<instance>`.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   @java.lang.Override
@@ -92,32 +67,30 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The instance whose databases should be listed.
    * Values are of the form `projects/<project>/instances/<instance>`.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getParentBytes() {
+  public com.google.protobuf.ByteString
+      getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -128,15 +101,12 @@ public com.google.protobuf.ByteString getParentBytes() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 3;
   private int pageSize_ = 0;
   /**
-   *
-   *
    * 
    * Number of databases to be returned in the response. If 0 or less,
    * defaults to the server's maximum allowed page size.
    * 

    *
    * int32 page_size = 3;
-   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -145,12 +115,9 @@ public int getPageSize() {
   }
 
   public static final int PAGE_TOKEN_FIELD_NUMBER = 4;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object pageToken_ = "";
   /**
-   *
-   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.database.v1.ListDatabasesResponse.next_page_token] from a
@@ -158,7 +125,6 @@ public int getPageSize() {
    * 

    *
    * string page_token = 4;
-   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -167,15 +133,14 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.database.v1.ListDatabasesResponse.next_page_token] from a
@@ -183,15 +148,16 @@ public java.lang.String getPageToken() {
    * 

    *
    * string page_token = 4;
-   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getPageTokenBytes() {
+  public com.google.protobuf.ByteString
+      getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -200,7 +166,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -212,7 +177,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -235,7 +201,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream.computeInt32Size(3, pageSize_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt32Size(3, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(4, pageToken_);
@@ -248,17 +215,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.ListDatabasesRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.ListDatabasesRequest other =
-        (com.google.spanner.admin.database.v1.ListDatabasesRequest) obj;
+    com.google.spanner.admin.database.v1.ListDatabasesRequest other = (com.google.spanner.admin.database.v1.ListDatabasesRequest) obj;
 
-    if (!getParent().equals(other.getParent())) return false;
-    if (getPageSize() != other.getPageSize()) return false;
-    if (!getPageToken().equals(other.getPageToken())) return false;
+    if (!getParent()
+        .equals(other.getParent())) return false;
+    if (getPageSize()
+        != other.getPageSize()) return false;
+    if (!getPageToken()
+        .equals(other.getPageToken())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -282,136 +251,129 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.ListDatabasesRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.ListDatabasesRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.ListDatabasesRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.ListDatabasesRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.ListDatabasesRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.ListDatabasesRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.ListDatabasesRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.spanner.admin.database.v1.ListDatabasesRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.ListDatabasesRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.ListDatabasesRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.admin.database.v1.ListDatabasesRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.ListDatabasesRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.ListDatabasesRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.ListDatabasesRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.spanner.admin.database.v1.ListDatabasesRequest prototype) {
+  public static Builder newBuilder(com.google.spanner.admin.database.v1.ListDatabasesRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request for [ListDatabases][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabases].
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.ListDatabasesRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.ListDatabasesRequest)
       com.google.spanner.admin.database.v1.ListDatabasesRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-          .internal_static_google_spanner_admin_database_v1_ListDatabasesRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabasesRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-          .internal_static_google_spanner_admin_database_v1_ListDatabasesRequest_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabasesRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.ListDatabasesRequest.class,
-              com.google.spanner.admin.database.v1.ListDatabasesRequest.Builder.class);
+              com.google.spanner.admin.database.v1.ListDatabasesRequest.class, com.google.spanner.admin.database.v1.ListDatabasesRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.ListDatabasesRequest.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -423,9 +385,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-          .internal_static_google_spanner_admin_database_v1_ListDatabasesRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabasesRequest_descriptor;
     }
 
     @java.lang.Override
@@ -444,11 +406,8 @@ public com.google.spanner.admin.database.v1.ListDatabasesRequest build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.ListDatabasesRequest buildPartial() {
-      com.google.spanner.admin.database.v1.ListDatabasesRequest result =
-          new com.google.spanner.admin.database.v1.ListDatabasesRequest(this);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      com.google.spanner.admin.database.v1.ListDatabasesRequest result = new com.google.spanner.admin.database.v1.ListDatabasesRequest(this);
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
@@ -470,39 +429,38 @@ private void buildPartial0(com.google.spanner.admin.database.v1.ListDatabasesReq
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.ListDatabasesRequest) {
-        return mergeFrom((com.google.spanner.admin.database.v1.ListDatabasesRequest) other);
+        return mergeFrom((com.google.spanner.admin.database.v1.ListDatabasesRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -510,8 +468,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.ListDatabasesRequest other) {
-      if (other == com.google.spanner.admin.database.v1.ListDatabasesRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.spanner.admin.database.v1.ListDatabasesRequest.getDefaultInstance()) return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         bitField0_ |= 0x00000001;
@@ -551,31 +508,27 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                parent_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 10
-            case 24:
-              {
-                pageSize_ = input.readInt32();
-                bitField0_ |= 0x00000002;
-                break;
-              } // case 24
-            case 34:
-              {
-                pageToken_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000004;
-                break;
-              } // case 34
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              parent_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 10
+            case 24: {
+              pageSize_ = input.readInt32();
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 24
+            case 34: {
+              pageToken_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000004;
+              break;
+            } // case 34
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -585,28 +538,23 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private java.lang.Object parent_ = "";
     /**
-     *
-     *
      * 
      * Required. The instance whose databases should be listed.
      * Values are of the form `projects/<project>/instances/<instance>`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -615,24 +563,21 @@ public java.lang.String getParent() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The instance whose databases should be listed.
      * Values are of the form `projects/<project>/instances/<instance>`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString getParentBytes() {
+    public com.google.protobuf.ByteString
+        getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -640,41 +585,30 @@ public com.google.protobuf.ByteString getParentBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The instance whose databases should be listed.
      * Values are of the form `projects/<project>/instances/<instance>`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setParent(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       parent_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The instance whose databases should be listed.
      * Values are of the form `projects/<project>/instances/<instance>`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearParent() {
@@ -684,24 +618,18 @@ public Builder clearParent() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The instance whose databases should be listed.
      * Values are of the form `projects/<project>/instances/<instance>`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setParentBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       parent_ = value;
       bitField0_ |= 0x00000001;
@@ -709,17 +637,14 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
       return this;
     }
 
-    private int pageSize_;
+    private int pageSize_ ;
     /**
-     *
-     *
      * 
      * Number of databases to be returned in the response. If 0 or less,
      * defaults to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 3;
-     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -727,35 +652,29 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
-     *
-     *
      * 
      * Number of databases to be returned in the response. If 0 or less,
      * defaults to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 3;
-     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-
+      
       pageSize_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Number of databases to be returned in the response. If 0 or less,
      * defaults to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
@@ -767,8 +686,6 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
-     *
-     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.database.v1.ListDatabasesResponse.next_page_token] from a
@@ -776,13 +693,13 @@ public Builder clearPageSize() {
      * 

      *
      * string page_token = 4;
-     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -791,8 +708,6 @@ public java.lang.String getPageToken() {
       }
     }
     /**
-     *
-     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.database.v1.ListDatabasesResponse.next_page_token] from a
@@ -800,14 +715,15 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 4;
-     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString getPageTokenBytes() {
+    public com.google.protobuf.ByteString
+        getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -815,8 +731,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.database.v1.ListDatabasesResponse.next_page_token] from a
@@ -824,22 +738,18 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
      * 

      *
      * string page_token = 4;
-     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setPageToken(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       pageToken_ = value;
       bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.database.v1.ListDatabasesResponse.next_page_token] from a
@@ -847,7 +757,6 @@ public Builder setPageToken(java.lang.String value) {
      * 

      *
      * string page_token = 4;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
@@ -857,8 +766,6 @@ public Builder clearPageToken() {
       return this;
     }
     /**
-     *
-     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.database.v1.ListDatabasesResponse.next_page_token] from a
@@ -866,23 +773,21 @@ public Builder clearPageToken() {
      * 

      *
      * string page_token = 4;
-     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setPageTokenBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       pageToken_ = value;
       bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -892,12 +797,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.ListDatabasesRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.ListDatabasesRequest)
   private static final com.google.spanner.admin.database.v1.ListDatabasesRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.ListDatabasesRequest();
   }
@@ -906,27 +811,27 @@ public static com.google.spanner.admin.database.v1.ListDatabasesRequest getDefau
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ListDatabasesRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ListDatabasesRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -941,4 +846,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.ListDatabasesRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesRequestOrBuilder.java
similarity index 62%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesRequestOrBuilder.java
index 89cfe991ec2..68aa03254af 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesRequestOrBuilder.java
@@ -1,76 +1,46 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface ListDatabasesRequestOrBuilder
-    extends
+public interface ListDatabasesRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.ListDatabasesRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The instance whose databases should be listed.
    * Values are of the form `projects/<project>/instances/<instance>`.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   java.lang.String getParent();
   /**
-   *
-   *
    * 
    * Required. The instance whose databases should be listed.
    * Values are of the form `projects/<project>/instances/<instance>`.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString getParentBytes();
+  com.google.protobuf.ByteString
+      getParentBytes();
 
   /**
-   *
-   *
    * 
    * Number of databases to be returned in the response. If 0 or less,
    * defaults to the server's maximum allowed page size.
    * 

    *
    * int32 page_size = 3;
-   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
-   *
-   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.database.v1.ListDatabasesResponse.next_page_token] from a
@@ -78,13 +48,10 @@ public interface ListDatabasesRequestOrBuilder
    * 

    *
    * string page_token = 4;
-   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
-   *
-   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.database.v1.ListDatabasesResponse.next_page_token] from a
@@ -92,8 +59,8 @@ public interface ListDatabasesRequestOrBuilder
    * 

    *
    * string page_token = 4;
-   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString getPageTokenBytes();
+  com.google.protobuf.ByteString
+      getPageTokenBytes();
 }
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesResponse.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesResponse.java
similarity index 72%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesResponse.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesResponse.java
index dd3ce964137..0ea5493b721 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesResponse.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesResponse.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
- *
- *
  * 
  * The response for [ListDatabases][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabases].
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.ListDatabasesResponse}
  */
-public final class ListDatabasesResponse extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ListDatabasesResponse extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.ListDatabasesResponse)
     ListDatabasesResponseOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ListDatabasesResponse.newBuilder() to construct.
   private ListDatabasesResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ListDatabasesResponse() {
     databases_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
@@ -44,37 +26,33 @@ private ListDatabasesResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ListDatabasesResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-        .internal_static_google_spanner_admin_database_v1_ListDatabasesResponse_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabasesResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-        .internal_static_google_spanner_admin_database_v1_ListDatabasesResponse_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabasesResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.ListDatabasesResponse.class,
-            com.google.spanner.admin.database.v1.ListDatabasesResponse.Builder.class);
+            com.google.spanner.admin.database.v1.ListDatabasesResponse.class, com.google.spanner.admin.database.v1.ListDatabasesResponse.Builder.class);
   }
 
   public static final int DATABASES_FIELD_NUMBER = 1;
-
   @SuppressWarnings("serial")
   private java.util.List databases_;
   /**
-   *
-   *
    * 
    * Databases that matched the request.
    * 

@@ -86,8 +64,6 @@ public java.util.List getDatabase
     return databases_;
   }
   /**
-   *
-   *
    * 
    * Databases that matched the request.
    * 

@@ -95,13 +71,11 @@ public java.util.List getDatabase
    * repeated .google.spanner.admin.database.v1.Database databases = 1;
    */
   @java.lang.Override
-  public java.util.List
+  public java.util.List 
       getDatabasesOrBuilderList() {
     return databases_;
   }
   /**
-   *
-   *
    * 
    * Databases that matched the request.
    * 

@@ -113,8 +87,6 @@ public int getDatabasesCount() {
     return databases_.size();
   }
   /**
-   *
-   *
    * 
    * Databases that matched the request.
    * 

@@ -126,8 +98,6 @@ public com.google.spanner.admin.database.v1.Database getDatabases(int index) {
     return databases_.get(index);
   }
   /**
-   *
-   *
    * 
    * Databases that matched the request.
    * 

@@ -135,17 +105,15 @@ public com.google.spanner.admin.database.v1.Database getDatabases(int index) {
    * repeated .google.spanner.admin.database.v1.Database databases = 1;
    */
   @java.lang.Override
-  public com.google.spanner.admin.database.v1.DatabaseOrBuilder getDatabasesOrBuilder(int index) {
+  public com.google.spanner.admin.database.v1.DatabaseOrBuilder getDatabasesOrBuilder(
+      int index) {
     return databases_.get(index);
   }
 
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object nextPageToken_ = "";
   /**
-   *
-   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListDatabases][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabases] call to fetch more
@@ -153,7 +121,6 @@ public com.google.spanner.admin.database.v1.DatabaseOrBuilder getDatabasesOrBuil
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -162,15 +129,14 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListDatabases][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabases] call to fetch more
@@ -178,15 +144,16 @@ public java.lang.String getNextPageToken() {
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString
+      getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -195,7 +162,6 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -207,7 +173,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     for (int i = 0; i < databases_.size(); i++) {
       output.writeMessage(1, databases_.get(i));
     }
@@ -224,7 +191,8 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < databases_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, databases_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, databases_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
@@ -237,16 +205,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.ListDatabasesResponse)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.ListDatabasesResponse other =
-        (com.google.spanner.admin.database.v1.ListDatabasesResponse) obj;
+    com.google.spanner.admin.database.v1.ListDatabasesResponse other = (com.google.spanner.admin.database.v1.ListDatabasesResponse) obj;
 
-    if (!getDatabasesList().equals(other.getDatabasesList())) return false;
-    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
+    if (!getDatabasesList()
+        .equals(other.getDatabasesList())) return false;
+    if (!getNextPageToken()
+        .equals(other.getNextPageToken())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -270,136 +239,129 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.ListDatabasesResponse parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.ListDatabasesResponse parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.ListDatabasesResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.ListDatabasesResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.ListDatabasesResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.ListDatabasesResponse parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.ListDatabasesResponse parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.spanner.admin.database.v1.ListDatabasesResponse parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.ListDatabasesResponse parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.ListDatabasesResponse parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.admin.database.v1.ListDatabasesResponse parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.ListDatabasesResponse parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.ListDatabasesResponse parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.ListDatabasesResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.spanner.admin.database.v1.ListDatabasesResponse prototype) {
+  public static Builder newBuilder(com.google.spanner.admin.database.v1.ListDatabasesResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The response for [ListDatabases][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabases].
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.ListDatabasesResponse}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.ListDatabasesResponse)
       com.google.spanner.admin.database.v1.ListDatabasesResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-          .internal_static_google_spanner_admin_database_v1_ListDatabasesResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabasesResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-          .internal_static_google_spanner_admin_database_v1_ListDatabasesResponse_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabasesResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.ListDatabasesResponse.class,
-              com.google.spanner.admin.database.v1.ListDatabasesResponse.Builder.class);
+              com.google.spanner.admin.database.v1.ListDatabasesResponse.class, com.google.spanner.admin.database.v1.ListDatabasesResponse.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.ListDatabasesResponse.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -416,9 +378,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-          .internal_static_google_spanner_admin_database_v1_ListDatabasesResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabasesResponse_descriptor;
     }
 
     @java.lang.Override
@@ -437,18 +399,14 @@ public com.google.spanner.admin.database.v1.ListDatabasesResponse build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.ListDatabasesResponse buildPartial() {
-      com.google.spanner.admin.database.v1.ListDatabasesResponse result =
-          new com.google.spanner.admin.database.v1.ListDatabasesResponse(this);
+      com.google.spanner.admin.database.v1.ListDatabasesResponse result = new com.google.spanner.admin.database.v1.ListDatabasesResponse(this);
       buildPartialRepeatedFields(result);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
 
-    private void buildPartialRepeatedFields(
-        com.google.spanner.admin.database.v1.ListDatabasesResponse result) {
+    private void buildPartialRepeatedFields(com.google.spanner.admin.database.v1.ListDatabasesResponse result) {
       if (databasesBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
           databases_ = java.util.Collections.unmodifiableList(databases_);
@@ -471,39 +429,38 @@ private void buildPartial0(com.google.spanner.admin.database.v1.ListDatabasesRes
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.ListDatabasesResponse) {
-        return mergeFrom((com.google.spanner.admin.database.v1.ListDatabasesResponse) other);
+        return mergeFrom((com.google.spanner.admin.database.v1.ListDatabasesResponse)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -511,8 +468,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.ListDatabasesResponse other) {
-      if (other == com.google.spanner.admin.database.v1.ListDatabasesResponse.getDefaultInstance())
-        return this;
+      if (other == com.google.spanner.admin.database.v1.ListDatabasesResponse.getDefaultInstance()) return this;
       if (databasesBuilder_ == null) {
         if (!other.databases_.isEmpty()) {
           if (databases_.isEmpty()) {
@@ -531,10 +487,9 @@ public Builder mergeFrom(com.google.spanner.admin.database.v1.ListDatabasesRespo
             databasesBuilder_ = null;
             databases_ = other.databases_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            databasesBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getDatabasesFieldBuilder()
-                    : null;
+            databasesBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getDatabasesFieldBuilder() : null;
           } else {
             databasesBuilder_.addAllMessages(other.databases_);
           }
@@ -571,32 +526,30 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                com.google.spanner.admin.database.v1.Database m =
-                    input.readMessage(
-                        com.google.spanner.admin.database.v1.Database.parser(), extensionRegistry);
-                if (databasesBuilder_ == null) {
-                  ensureDatabasesIsMutable();
-                  databases_.add(m);
-                } else {
-                  databasesBuilder_.addMessage(m);
-                }
-                break;
-              } // case 10
-            case 18:
-              {
-                nextPageToken_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000002;
-                break;
-              } // case 18
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              com.google.spanner.admin.database.v1.Database m =
+                  input.readMessage(
+                      com.google.spanner.admin.database.v1.Database.parser(),
+                      extensionRegistry);
+              if (databasesBuilder_ == null) {
+                ensureDatabasesIsMutable();
+                databases_.add(m);
+              } else {
+                databasesBuilder_.addMessage(m);
+              }
+              break;
+            } // case 10
+            case 18: {
+              nextPageToken_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 18
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -606,29 +559,21 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private java.util.List databases_ =
-        java.util.Collections.emptyList();
-
+      java.util.Collections.emptyList();
     private void ensureDatabasesIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
-        databases_ =
-            new java.util.ArrayList(databases_);
+        databases_ = new java.util.ArrayList(databases_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.spanner.admin.database.v1.Database,
-            com.google.spanner.admin.database.v1.Database.Builder,
-            com.google.spanner.admin.database.v1.DatabaseOrBuilder>
-        databasesBuilder_;
+        com.google.spanner.admin.database.v1.Database, com.google.spanner.admin.database.v1.Database.Builder, com.google.spanner.admin.database.v1.DatabaseOrBuilder> databasesBuilder_;
 
     /**
-     *
-     *
      * 
      * Databases that matched the request.
      * 

@@ -643,8 +588,6 @@ public java.util.List getDatabase
       }
     }
     /**
-     *
-     *
      * 
      * Databases that matched the request.
      * 

@@ -659,8 +602,6 @@ public int getDatabasesCount() {
       }
     }
     /**
-     *
-     *
      * 
      * Databases that matched the request.
      * 

@@ -675,15 +616,14 @@ public com.google.spanner.admin.database.v1.Database getDatabases(int index) {
       }
     }
     /**
-     *
-     *
      * 
      * Databases that matched the request.
      * 

      *
      * repeated .google.spanner.admin.database.v1.Database databases = 1;
      */
-    public Builder setDatabases(int index, com.google.spanner.admin.database.v1.Database value) {
+    public Builder setDatabases(
+        int index, com.google.spanner.admin.database.v1.Database value) {
       if (databasesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -697,8 +637,6 @@ public Builder setDatabases(int index, com.google.spanner.admin.database.v1.Data
       return this;
     }
     /**
-     *
-     *
      * 
      * Databases that matched the request.
      * 

@@ -717,8 +655,6 @@ public Builder setDatabases(
       return this;
     }
     /**
-     *
-     *
      * 
      * Databases that matched the request.
      * 

@@ -739,15 +675,14 @@ public Builder addDatabases(com.google.spanner.admin.database.v1.Database value)
       return this;
     }
     /**
-     *
-     *
      * 
      * Databases that matched the request.
      * 

      *
      * repeated .google.spanner.admin.database.v1.Database databases = 1;
      */
-    public Builder addDatabases(int index, com.google.spanner.admin.database.v1.Database value) {
+    public Builder addDatabases(
+        int index, com.google.spanner.admin.database.v1.Database value) {
       if (databasesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -761,8 +696,6 @@ public Builder addDatabases(int index, com.google.spanner.admin.database.v1.Data
       return this;
     }
     /**
-     *
-     *
      * 
      * Databases that matched the request.
      * 

@@ -781,8 +714,6 @@ public Builder addDatabases(
       return this;
     }
     /**
-     *
-     *
      * 
      * Databases that matched the request.
      * 

@@ -801,8 +732,6 @@ public Builder addDatabases(
       return this;
     }
     /**
-     *
-     *
      * 
      * Databases that matched the request.
      * 

@@ -813,7 +742,8 @@ public Builder addAllDatabases(
         java.lang.Iterable values) {
       if (databasesBuilder_ == null) {
         ensureDatabasesIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, databases_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, databases_);
         onChanged();
       } else {
         databasesBuilder_.addAllMessages(values);
@@ -821,8 +751,6 @@ public Builder addAllDatabases(
       return this;
     }
     /**
-     *
-     *
      * 
      * Databases that matched the request.
      * 

@@ -840,8 +768,6 @@ public Builder clearDatabases() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Databases that matched the request.
      * 

@@ -859,44 +785,39 @@ public Builder removeDatabases(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Databases that matched the request.
      * 

      *
      * repeated .google.spanner.admin.database.v1.Database databases = 1;
      */
-    public com.google.spanner.admin.database.v1.Database.Builder getDatabasesBuilder(int index) {
+    public com.google.spanner.admin.database.v1.Database.Builder getDatabasesBuilder(
+        int index) {
       return getDatabasesFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * Databases that matched the request.
      * 

      *
      * repeated .google.spanner.admin.database.v1.Database databases = 1;
      */
-    public com.google.spanner.admin.database.v1.DatabaseOrBuilder getDatabasesOrBuilder(int index) {
+    public com.google.spanner.admin.database.v1.DatabaseOrBuilder getDatabasesOrBuilder(
+        int index) {
       if (databasesBuilder_ == null) {
-        return databases_.get(index);
-      } else {
+        return databases_.get(index);  } else {
         return databasesBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * Databases that matched the request.
      * 

      *
      * repeated .google.spanner.admin.database.v1.Database databases = 1;
      */
-    public java.util.List
-        getDatabasesOrBuilderList() {
+    public java.util.List 
+         getDatabasesOrBuilderList() {
       if (databasesBuilder_ != null) {
         return databasesBuilder_.getMessageOrBuilderList();
       } else {
@@ -904,8 +825,6 @@ public com.google.spanner.admin.database.v1.DatabaseOrBuilder getDatabasesOrBuil
       }
     }
     /**
-     *
-     *
      * 
      * Databases that matched the request.
      * 

@@ -913,48 +832,42 @@ public com.google.spanner.admin.database.v1.DatabaseOrBuilder getDatabasesOrBuil
      * repeated .google.spanner.admin.database.v1.Database databases = 1;
      */
     public com.google.spanner.admin.database.v1.Database.Builder addDatabasesBuilder() {
-      return getDatabasesFieldBuilder()
-          .addBuilder(com.google.spanner.admin.database.v1.Database.getDefaultInstance());
+      return getDatabasesFieldBuilder().addBuilder(
+          com.google.spanner.admin.database.v1.Database.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * Databases that matched the request.
      * 

      *
      * repeated .google.spanner.admin.database.v1.Database databases = 1;
      */
-    public com.google.spanner.admin.database.v1.Database.Builder addDatabasesBuilder(int index) {
-      return getDatabasesFieldBuilder()
-          .addBuilder(index, com.google.spanner.admin.database.v1.Database.getDefaultInstance());
+    public com.google.spanner.admin.database.v1.Database.Builder addDatabasesBuilder(
+        int index) {
+      return getDatabasesFieldBuilder().addBuilder(
+          index, com.google.spanner.admin.database.v1.Database.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * Databases that matched the request.
      * 

      *
      * repeated .google.spanner.admin.database.v1.Database databases = 1;
      */
-    public java.util.List
-        getDatabasesBuilderList() {
+    public java.util.List 
+         getDatabasesBuilderList() {
       return getDatabasesFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.spanner.admin.database.v1.Database,
-            com.google.spanner.admin.database.v1.Database.Builder,
-            com.google.spanner.admin.database.v1.DatabaseOrBuilder>
+        com.google.spanner.admin.database.v1.Database, com.google.spanner.admin.database.v1.Database.Builder, com.google.spanner.admin.database.v1.DatabaseOrBuilder> 
         getDatabasesFieldBuilder() {
       if (databasesBuilder_ == null) {
-        databasesBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.spanner.admin.database.v1.Database,
-                com.google.spanner.admin.database.v1.Database.Builder,
-                com.google.spanner.admin.database.v1.DatabaseOrBuilder>(
-                databases_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
+        databasesBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.spanner.admin.database.v1.Database, com.google.spanner.admin.database.v1.Database.Builder, com.google.spanner.admin.database.v1.DatabaseOrBuilder>(
+                databases_,
+                ((bitField0_ & 0x00000001) != 0),
+                getParentForChildren(),
+                isClean());
         databases_ = null;
       }
       return databasesBuilder_;
@@ -962,8 +875,6 @@ public com.google.spanner.admin.database.v1.Database.Builder addDatabasesBuilder
 
     private java.lang.Object nextPageToken_ = "";
     /**
-     *
-     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListDatabases][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabases] call to fetch more
@@ -971,13 +882,13 @@ public com.google.spanner.admin.database.v1.Database.Builder addDatabasesBuilder
      * 

      *
      * string next_page_token = 2;
-     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -986,8 +897,6 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
-     *
-     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListDatabases][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabases] call to fetch more
@@ -995,14 +904,15 @@ public java.lang.String getNextPageToken() {
      * 

      *
      * string next_page_token = 2;
-     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString
+        getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -1010,8 +920,6 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListDatabases][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabases] call to fetch more
@@ -1019,22 +927,18 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
      * 

      *
      * string next_page_token = 2;
-     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setNextPageToken(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       nextPageToken_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListDatabases][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabases] call to fetch more
@@ -1042,7 +946,6 @@ public Builder setNextPageToken(java.lang.String value) {
      * 

      *
      * string next_page_token = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
@@ -1052,8 +955,6 @@ public Builder clearNextPageToken() {
       return this;
     }
     /**
-     *
-     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListDatabases][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabases] call to fetch more
@@ -1061,23 +962,21 @@ public Builder clearNextPageToken() {
      * 

      *
      * string next_page_token = 2;
-     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setNextPageTokenBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       nextPageToken_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1087,12 +986,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.ListDatabasesResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.ListDatabasesResponse)
   private static final com.google.spanner.admin.database.v1.ListDatabasesResponse DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.ListDatabasesResponse();
   }
@@ -1101,27 +1000,27 @@ public static com.google.spanner.admin.database.v1.ListDatabasesResponse getDefa
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ListDatabasesResponse parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ListDatabasesResponse parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1136,4 +1035,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.ListDatabasesResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesResponseOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesResponseOrBuilder.java
similarity index 71%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesResponseOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesResponseOrBuilder.java
index e6b6facc0bb..89cf2e809a2 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesResponseOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesResponseOrBuilder.java
@@ -1,41 +1,22 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface ListDatabasesResponseOrBuilder
-    extends
+public interface ListDatabasesResponseOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.ListDatabasesResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Databases that matched the request.
    * 

    *
    * repeated .google.spanner.admin.database.v1.Database databases = 1;
    */
-  java.util.List getDatabasesList();
+  java.util.List 
+      getDatabasesList();
   /**
-   *
-   *
    * 
    * Databases that matched the request.
    * 

@@ -44,8 +25,6 @@ public interface ListDatabasesResponseOrBuilder
    */
   com.google.spanner.admin.database.v1.Database getDatabases(int index);
   /**
-   *
-   *
    * 
    * Databases that matched the request.
    * 

@@ -54,30 +33,25 @@ public interface ListDatabasesResponseOrBuilder
    */
   int getDatabasesCount();
   /**
-   *
-   *
    * 
    * Databases that matched the request.
    * 

    *
    * repeated .google.spanner.admin.database.v1.Database databases = 1;
    */
-  java.util.List
+  java.util.List 
       getDatabasesOrBuilderList();
   /**
-   *
-   *
    * 
    * Databases that matched the request.
    * 

    *
    * repeated .google.spanner.admin.database.v1.Database databases = 1;
    */
-  com.google.spanner.admin.database.v1.DatabaseOrBuilder getDatabasesOrBuilder(int index);
+  com.google.spanner.admin.database.v1.DatabaseOrBuilder getDatabasesOrBuilder(
+      int index);
 
   /**
-   *
-   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListDatabases][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabases] call to fetch more
@@ -85,13 +59,10 @@ public interface ListDatabasesResponseOrBuilder
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
-   *
-   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListDatabases][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabases] call to fetch more
@@ -99,8 +70,8 @@ public interface ListDatabasesResponseOrBuilder
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString getNextPageTokenBytes();
+  com.google.protobuf.ByteString
+      getNextPageTokenBytes();
 }
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/OperationProgress.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/OperationProgress.java
similarity index 70%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/OperationProgress.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/OperationProgress.java
index dceff032df0..a005f0227be 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/OperationProgress.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/OperationProgress.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/common.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
- *
- *
  * 
  * Encapsulates progress related information for a Cloud Spanner long
  * running operation.
@@ -28,56 +11,52 @@
  *
  * Protobuf type {@code google.spanner.admin.database.v1.OperationProgress}
  */
-public final class OperationProgress extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class OperationProgress extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.OperationProgress)
     OperationProgressOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use OperationProgress.newBuilder() to construct.
   private OperationProgress(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
-  private OperationProgress() {}
+  private OperationProgress() {
+  }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new OperationProgress();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.admin.database.v1.CommonProto
-        .internal_static_google_spanner_admin_database_v1_OperationProgress_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.admin.database.v1.CommonProto.internal_static_google_spanner_admin_database_v1_OperationProgress_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.CommonProto
-        .internal_static_google_spanner_admin_database_v1_OperationProgress_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.CommonProto.internal_static_google_spanner_admin_database_v1_OperationProgress_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.OperationProgress.class,
-            com.google.spanner.admin.database.v1.OperationProgress.Builder.class);
+            com.google.spanner.admin.database.v1.OperationProgress.class, com.google.spanner.admin.database.v1.OperationProgress.Builder.class);
   }
 
   public static final int PROGRESS_PERCENT_FIELD_NUMBER = 1;
   private int progressPercent_ = 0;
   /**
-   *
-   *
    * 
    * Percent completion of the operation.
    * Values are between 0 and 100 inclusive.
    * 

    *
    * int32 progress_percent = 1;
-   *
    * @return The progressPercent.
    */
   @java.lang.Override
@@ -88,14 +67,11 @@ public int getProgressPercent() {
   public static final int START_TIME_FIELD_NUMBER = 2;
   private com.google.protobuf.Timestamp startTime_;
   /**
-   *
-   *
    * 
    * Time the request was received.
    * 

    *
    * .google.protobuf.Timestamp start_time = 2;
-   *
    * @return Whether the startTime field is set.
    */
   @java.lang.Override
@@ -103,14 +79,11 @@ public boolean hasStartTime() {
     return startTime_ != null;
   }
   /**
-   *
-   *
    * 
    * Time the request was received.
    * 

    *
    * .google.protobuf.Timestamp start_time = 2;
-   *
    * @return The startTime.
    */
   @java.lang.Override
@@ -118,8 +91,6 @@ public com.google.protobuf.Timestamp getStartTime() {
     return startTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : startTime_;
   }
   /**
-   *
-   *
    * 
    * Time the request was received.
    * 

@@ -134,15 +105,12 @@ public com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder() {
   public static final int END_TIME_FIELD_NUMBER = 3;
   private com.google.protobuf.Timestamp endTime_;
   /**
-   *
-   *
    * 
    * If set, the time at which this operation failed or was completed
    * successfully.
    * 

    *
    * .google.protobuf.Timestamp end_time = 3;
-   *
    * @return Whether the endTime field is set.
    */
   @java.lang.Override
@@ -150,15 +118,12 @@ public boolean hasEndTime() {
     return endTime_ != null;
   }
   /**
-   *
-   *
    * 
    * If set, the time at which this operation failed or was completed
    * successfully.
    * 

    *
    * .google.protobuf.Timestamp end_time = 3;
-   *
    * @return The endTime.
    */
   @java.lang.Override
@@ -166,8 +131,6 @@ public com.google.protobuf.Timestamp getEndTime() {
     return endTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
   }
   /**
-   *
-   *
    * 
    * If set, the time at which this operation failed or was completed
    * successfully.
@@ -181,7 +144,6 @@ public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -193,7 +155,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (progressPercent_ != 0) {
       output.writeInt32(1, progressPercent_);
     }
@@ -213,13 +176,16 @@ public int getSerializedSize() {
 
     size = 0;
     if (progressPercent_ != 0) {
-      size += com.google.protobuf.CodedOutputStream.computeInt32Size(1, progressPercent_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt32Size(1, progressPercent_);
     }
     if (startTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getStartTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getStartTime());
     }
     if (endTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getEndTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(3, getEndTime());
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -229,22 +195,24 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.OperationProgress)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.OperationProgress other =
-        (com.google.spanner.admin.database.v1.OperationProgress) obj;
+    com.google.spanner.admin.database.v1.OperationProgress other = (com.google.spanner.admin.database.v1.OperationProgress) obj;
 
-    if (getProgressPercent() != other.getProgressPercent()) return false;
+    if (getProgressPercent()
+        != other.getProgressPercent()) return false;
     if (hasStartTime() != other.hasStartTime()) return false;
     if (hasStartTime()) {
-      if (!getStartTime().equals(other.getStartTime())) return false;
+      if (!getStartTime()
+          .equals(other.getStartTime())) return false;
     }
     if (hasEndTime() != other.hasEndTime()) return false;
     if (hasEndTime()) {
-      if (!getEndTime().equals(other.getEndTime())) return false;
+      if (!getEndTime()
+          .equals(other.getEndTime())) return false;
     }
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
@@ -273,104 +241,96 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.OperationProgress parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.OperationProgress parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.OperationProgress parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.OperationProgress parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.OperationProgress parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.OperationProgress parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.OperationProgress parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.spanner.admin.database.v1.OperationProgress parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.OperationProgress parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.OperationProgress parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.admin.database.v1.OperationProgress parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.OperationProgress parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.OperationProgress parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.OperationProgress parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.spanner.admin.database.v1.OperationProgress prototype) {
+  public static Builder newBuilder(com.google.spanner.admin.database.v1.OperationProgress prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Encapsulates progress related information for a Cloud Spanner long
    * running operation.
@@ -378,32 +338,33 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.spanner.admin.database.v1.OperationProgress}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.OperationProgress)
       com.google.spanner.admin.database.v1.OperationProgressOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.admin.database.v1.CommonProto
-          .internal_static_google_spanner_admin_database_v1_OperationProgress_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.admin.database.v1.CommonProto.internal_static_google_spanner_admin_database_v1_OperationProgress_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.CommonProto
-          .internal_static_google_spanner_admin_database_v1_OperationProgress_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.CommonProto.internal_static_google_spanner_admin_database_v1_OperationProgress_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.OperationProgress.class,
-              com.google.spanner.admin.database.v1.OperationProgress.Builder.class);
+              com.google.spanner.admin.database.v1.OperationProgress.class, com.google.spanner.admin.database.v1.OperationProgress.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.OperationProgress.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -423,9 +384,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.CommonProto
-          .internal_static_google_spanner_admin_database_v1_OperationProgress_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.CommonProto.internal_static_google_spanner_admin_database_v1_OperationProgress_descriptor;
     }
 
     @java.lang.Override
@@ -444,11 +405,8 @@ public com.google.spanner.admin.database.v1.OperationProgress build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.OperationProgress buildPartial() {
-      com.google.spanner.admin.database.v1.OperationProgress result =
-          new com.google.spanner.admin.database.v1.OperationProgress(this);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      com.google.spanner.admin.database.v1.OperationProgress result = new com.google.spanner.admin.database.v1.OperationProgress(this);
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
@@ -459,10 +417,14 @@ private void buildPartial0(com.google.spanner.admin.database.v1.OperationProgres
         result.progressPercent_ = progressPercent_;
       }
       if (((from_bitField0_ & 0x00000002) != 0)) {
-        result.startTime_ = startTimeBuilder_ == null ? startTime_ : startTimeBuilder_.build();
+        result.startTime_ = startTimeBuilder_ == null
+            ? startTime_
+            : startTimeBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000004) != 0)) {
-        result.endTime_ = endTimeBuilder_ == null ? endTime_ : endTimeBuilder_.build();
+        result.endTime_ = endTimeBuilder_ == null
+            ? endTime_
+            : endTimeBuilder_.build();
       }
     }
 
@@ -470,39 +432,38 @@ private void buildPartial0(com.google.spanner.admin.database.v1.OperationProgres
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.OperationProgress) {
-        return mergeFrom((com.google.spanner.admin.database.v1.OperationProgress) other);
+        return mergeFrom((com.google.spanner.admin.database.v1.OperationProgress)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -510,8 +471,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.OperationProgress other) {
-      if (other == com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance())
-        return this;
+      if (other == com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance()) return this;
       if (other.getProgressPercent() != 0) {
         setProgressPercent(other.getProgressPercent());
       }
@@ -547,31 +507,31 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 8:
-              {
-                progressPercent_ = input.readInt32();
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 8
-            case 18:
-              {
-                input.readMessage(getStartTimeFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000002;
-                break;
-              } // case 18
-            case 26:
-              {
-                input.readMessage(getEndTimeFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000004;
-                break;
-              } // case 26
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 8: {
+              progressPercent_ = input.readInt32();
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 8
+            case 18: {
+              input.readMessage(
+                  getStartTimeFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 18
+            case 26: {
+              input.readMessage(
+                  getEndTimeFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000004;
+              break;
+            } // case 26
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -581,20 +541,16 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
-    private int progressPercent_;
+    private int progressPercent_ ;
     /**
-     *
-     *
      * 
      * Percent completion of the operation.
      * Values are between 0 and 100 inclusive.
      * 

      *
      * int32 progress_percent = 1;
-     *
      * @return The progressPercent.
      */
     @java.lang.Override
@@ -602,35 +558,29 @@ public int getProgressPercent() {
       return progressPercent_;
     }
     /**
-     *
-     *
      * 
      * Percent completion of the operation.
      * Values are between 0 and 100 inclusive.
      * 

      *
      * int32 progress_percent = 1;
-     *
      * @param value The progressPercent to set.
      * @return This builder for chaining.
      */
     public Builder setProgressPercent(int value) {
-
+      
       progressPercent_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Percent completion of the operation.
      * Values are between 0 and 100 inclusive.
      * 

      *
      * int32 progress_percent = 1;
-     *
      * @return This builder for chaining.
      */
     public Builder clearProgressPercent() {
@@ -642,33 +592,24 @@ public Builder clearProgressPercent() {
 
     private com.google.protobuf.Timestamp startTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        startTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> startTimeBuilder_;
     /**
-     *
-     *
      * 
      * Time the request was received.
      * 

      *
      * .google.protobuf.Timestamp start_time = 2;
-     *
      * @return Whether the startTime field is set.
      */
     public boolean hasStartTime() {
       return ((bitField0_ & 0x00000002) != 0);
     }
     /**
-     *
-     *
      * 
      * Time the request was received.
      * 

      *
      * .google.protobuf.Timestamp start_time = 2;
-     *
      * @return The startTime.
      */
     public com.google.protobuf.Timestamp getStartTime() {
@@ -679,8 +620,6 @@ public com.google.protobuf.Timestamp getStartTime() {
       }
     }
     /**
-     *
-     *
      * 
      * Time the request was received.
      * 

@@ -701,15 +640,14 @@ public Builder setStartTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Time the request was received.
      * 

      *
      * .google.protobuf.Timestamp start_time = 2;
      */
-    public Builder setStartTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setStartTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (startTimeBuilder_ == null) {
         startTime_ = builderForValue.build();
       } else {
@@ -720,8 +658,6 @@ public Builder setStartTime(com.google.protobuf.Timestamp.Builder builderForValu
       return this;
     }
     /**
-     *
-     *
      * 
      * Time the request was received.
      * 

@@ -730,9 +666,9 @@ public Builder setStartTime(com.google.protobuf.Timestamp.Builder builderForValu
      */
     public Builder mergeStartTime(com.google.protobuf.Timestamp value) {
       if (startTimeBuilder_ == null) {
-        if (((bitField0_ & 0x00000002) != 0)
-            && startTime_ != null
-            && startTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000002) != 0) &&
+          startTime_ != null &&
+          startTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
           getStartTimeBuilder().mergeFrom(value);
         } else {
           startTime_ = value;
@@ -745,8 +681,6 @@ public Builder mergeStartTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Time the request was received.
      * 

@@ -764,8 +698,6 @@ public Builder clearStartTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Time the request was received.
      * 

@@ -778,8 +710,6 @@ public com.google.protobuf.Timestamp.Builder getStartTimeBuilder() {
       return getStartTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Time the request was received.
      * 

@@ -790,12 +720,11 @@ public com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder() {
       if (startTimeBuilder_ != null) {
         return startTimeBuilder_.getMessageOrBuilder();
       } else {
-        return startTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : startTime_;
+        return startTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : startTime_;
       }
     }
     /**
-     *
-     *
      * 
      * Time the request was received.
      * 

@@ -803,17 +732,14 @@ public com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder() {
      * .google.protobuf.Timestamp start_time = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getStartTimeFieldBuilder() {
       if (startTimeBuilder_ == null) {
-        startTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getStartTime(), getParentForChildren(), isClean());
+        startTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getStartTime(),
+                getParentForChildren(),
+                isClean());
         startTime_ = null;
       }
       return startTimeBuilder_;
@@ -821,35 +747,26 @@ public com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder() {
 
     private com.google.protobuf.Timestamp endTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        endTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> endTimeBuilder_;
     /**
-     *
-     *
      * 
      * If set, the time at which this operation failed or was completed
      * successfully.
      * 

      *
      * .google.protobuf.Timestamp end_time = 3;
-     *
      * @return Whether the endTime field is set.
      */
     public boolean hasEndTime() {
       return ((bitField0_ & 0x00000004) != 0);
     }
     /**
-     *
-     *
      * 
      * If set, the time at which this operation failed or was completed
      * successfully.
      * 

      *
      * .google.protobuf.Timestamp end_time = 3;
-     *
      * @return The endTime.
      */
     public com.google.protobuf.Timestamp getEndTime() {
@@ -860,8 +777,6 @@ public com.google.protobuf.Timestamp getEndTime() {
       }
     }
     /**
-     *
-     *
      * 
      * If set, the time at which this operation failed or was completed
      * successfully.
@@ -883,8 +798,6 @@ public Builder setEndTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * If set, the time at which this operation failed or was completed
      * successfully.
@@ -892,7 +805,8 @@ public Builder setEndTime(com.google.protobuf.Timestamp value) {
      *
      * .google.protobuf.Timestamp end_time = 3;
      */
-    public Builder setEndTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setEndTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (endTimeBuilder_ == null) {
         endTime_ = builderForValue.build();
       } else {
@@ -903,8 +817,6 @@ public Builder setEndTime(com.google.protobuf.Timestamp.Builder builderForValue)
       return this;
     }
     /**
-     *
-     *
      * 
      * If set, the time at which this operation failed or was completed
      * successfully.
@@ -914,9 +826,9 @@ public Builder setEndTime(com.google.protobuf.Timestamp.Builder builderForValue)
      */
     public Builder mergeEndTime(com.google.protobuf.Timestamp value) {
       if (endTimeBuilder_ == null) {
-        if (((bitField0_ & 0x00000004) != 0)
-            && endTime_ != null
-            && endTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000004) != 0) &&
+          endTime_ != null &&
+          endTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
           getEndTimeBuilder().mergeFrom(value);
         } else {
           endTime_ = value;
@@ -929,8 +841,6 @@ public Builder mergeEndTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * If set, the time at which this operation failed or was completed
      * successfully.
@@ -949,8 +859,6 @@ public Builder clearEndTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * If set, the time at which this operation failed or was completed
      * successfully.
@@ -964,8 +872,6 @@ public com.google.protobuf.Timestamp.Builder getEndTimeBuilder() {
       return getEndTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * If set, the time at which this operation failed or was completed
      * successfully.
@@ -977,12 +883,11 @@ public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
       if (endTimeBuilder_ != null) {
         return endTimeBuilder_.getMessageOrBuilder();
       } else {
-        return endTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
+        return endTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
       }
     }
     /**
-     *
-     *
      * 
      * If set, the time at which this operation failed or was completed
      * successfully.
@@ -991,24 +896,21 @@ public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
      * .google.protobuf.Timestamp end_time = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getEndTimeFieldBuilder() {
       if (endTimeBuilder_ == null) {
-        endTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getEndTime(), getParentForChildren(), isClean());
+        endTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getEndTime(),
+                getParentForChildren(),
+                isClean());
         endTime_ = null;
       }
       return endTimeBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1018,12 +920,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.OperationProgress)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.OperationProgress)
   private static final com.google.spanner.admin.database.v1.OperationProgress DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.OperationProgress();
   }
@@ -1032,27 +934,27 @@ public static com.google.spanner.admin.database.v1.OperationProgress getDefaultI
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public OperationProgress parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public OperationProgress parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1067,4 +969,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.OperationProgress getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/OperationProgressOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/OperationProgressOrBuilder.java
similarity index 72%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/OperationProgressOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/OperationProgressOrBuilder.java
index df76dbaca01..cc929a5437a 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/OperationProgressOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/OperationProgressOrBuilder.java
@@ -1,69 +1,42 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/common.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface OperationProgressOrBuilder
-    extends
+public interface OperationProgressOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.OperationProgress)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Percent completion of the operation.
    * Values are between 0 and 100 inclusive.
    * 

    *
    * int32 progress_percent = 1;
-   *
    * @return The progressPercent.
    */
   int getProgressPercent();
 
   /**
-   *
-   *
    * 
    * Time the request was received.
    * 

    *
    * .google.protobuf.Timestamp start_time = 2;
-   *
    * @return Whether the startTime field is set.
    */
   boolean hasStartTime();
   /**
-   *
-   *
    * 
    * Time the request was received.
    * 

    *
    * .google.protobuf.Timestamp start_time = 2;
-   *
    * @return The startTime.
    */
   com.google.protobuf.Timestamp getStartTime();
   /**
-   *
-   *
    * 
    * Time the request was received.
    * 

@@ -73,34 +46,26 @@ public interface OperationProgressOrBuilder
   com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder();
 
   /**
-   *
-   *
    * 
    * If set, the time at which this operation failed or was completed
    * successfully.
    * 

    *
    * .google.protobuf.Timestamp end_time = 3;
-   *
    * @return Whether the endTime field is set.
    */
   boolean hasEndTime();
   /**
-   *
-   *
    * 
    * If set, the time at which this operation failed or was completed
    * successfully.
    * 

    *
    * .google.protobuf.Timestamp end_time = 3;
-   *
    * @return The endTime.
    */
   com.google.protobuf.Timestamp getEndTime();
   /**
-   *
-   *
    * 
    * If set, the time at which this operation failed or was completed
    * successfully.
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/OptimizeRestoredDatabaseMetadata.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/OptimizeRestoredDatabaseMetadata.java
similarity index 65%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/OptimizeRestoredDatabaseMetadata.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/OptimizeRestoredDatabaseMetadata.java
index ce652f5318f..1f64009f00b 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/OptimizeRestoredDatabaseMetadata.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/OptimizeRestoredDatabaseMetadata.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
- *
- *
  * 
  * Metadata type for the long-running operation used to track the progress
  * of optimizations performed on a newly restored database. This long-running
@@ -30,60 +13,53 @@
  *
  * Protobuf type {@code google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata}
  */
-public final class OptimizeRestoredDatabaseMetadata extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class OptimizeRestoredDatabaseMetadata extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata)
     OptimizeRestoredDatabaseMetadataOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use OptimizeRestoredDatabaseMetadata.newBuilder() to construct.
-  private OptimizeRestoredDatabaseMetadata(
-      com.google.protobuf.GeneratedMessageV3.Builder builder) {
+  private OptimizeRestoredDatabaseMetadata(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private OptimizeRestoredDatabaseMetadata() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new OptimizeRestoredDatabaseMetadata();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-        .internal_static_google_spanner_admin_database_v1_OptimizeRestoredDatabaseMetadata_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_OptimizeRestoredDatabaseMetadata_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-        .internal_static_google_spanner_admin_database_v1_OptimizeRestoredDatabaseMetadata_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_OptimizeRestoredDatabaseMetadata_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata.class,
-            com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata.Builder.class);
+            com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata.class, com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object name_ = "";
   /**
-   *
-   *
    * 
    * Name of the restored database being optimized.
    * 

    *
    * string name = 1 [(.google.api.resource_reference) = { ... }
-   *
    * @return The name.
    */
   @java.lang.Override
@@ -92,29 +68,29 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Name of the restored database being optimized.
    * 

    *
    * string name = 1 [(.google.api.resource_reference) = { ... }
-   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -125,14 +101,11 @@ public com.google.protobuf.ByteString getNameBytes() {
   public static final int PROGRESS_FIELD_NUMBER = 2;
   private com.google.spanner.admin.database.v1.OperationProgress progress_;
   /**
-   *
-   *
    * 
    * The progress of the post-restore optimizations.
    * 

    *
    * .google.spanner.admin.database.v1.OperationProgress progress = 2;
-   *
    * @return Whether the progress field is set.
    */
   @java.lang.Override
@@ -140,25 +113,18 @@ public boolean hasProgress() {
     return progress_ != null;
   }
   /**
-   *
-   *
    * 
    * The progress of the post-restore optimizations.
    * 

    *
    * .google.spanner.admin.database.v1.OperationProgress progress = 2;
-   *
    * @return The progress.
    */
   @java.lang.Override
   public com.google.spanner.admin.database.v1.OperationProgress getProgress() {
-    return progress_ == null
-        ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance()
-        : progress_;
+    return progress_ == null ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance() : progress_;
   }
   /**
-   *
-   *
    * 
    * The progress of the post-restore optimizations.
    * 

@@ -167,13 +133,10 @@ public com.google.spanner.admin.database.v1.OperationProgress getProgress() {
    */
   @java.lang.Override
   public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgressOrBuilder() {
-    return progress_ == null
-        ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance()
-        : progress_;
+    return progress_ == null ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance() : progress_;
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -185,7 +148,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -205,7 +169,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
     }
     if (progress_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getProgress());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getProgress());
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -215,18 +180,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata other =
-        (com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata) obj;
+    com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata other = (com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata) obj;
 
-    if (!getName().equals(other.getName())) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
     if (hasProgress() != other.hasProgress()) return false;
     if (hasProgress()) {
-      if (!getProgress().equals(other.getProgress())) return false;
+      if (!getProgress()
+          .equals(other.getProgress())) return false;
     }
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
@@ -251,105 +217,96 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata parseFrom(
-      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
+  public static com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata
-      parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
-  public static com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata
-      parseDelimitedFrom(
-          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+  public static com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata parseDelimitedFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata prototype) {
+  public static Builder newBuilder(com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Metadata type for the long-running operation used to track the progress
    * of optimizations performed on a newly restored database. This long-running
@@ -359,33 +316,33 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata)
       com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadataOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-          .internal_static_google_spanner_admin_database_v1_OptimizeRestoredDatabaseMetadata_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_OptimizeRestoredDatabaseMetadata_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-          .internal_static_google_spanner_admin_database_v1_OptimizeRestoredDatabaseMetadata_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_OptimizeRestoredDatabaseMetadata_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata.class,
-              com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata.Builder.class);
+              com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata.class, com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata.Builder.class);
     }
 
-    // Construct using
-    // com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata.newBuilder()
-    private Builder() {}
+    // Construct using com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata.newBuilder()
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -400,16 +357,14 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-          .internal_static_google_spanner_admin_database_v1_OptimizeRestoredDatabaseMetadata_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_OptimizeRestoredDatabaseMetadata_descriptor;
     }
 
     @java.lang.Override
-    public com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata
-        getDefaultInstanceForType() {
-      return com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata
-          .getDefaultInstance();
+    public com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata getDefaultInstanceForType() {
+      return com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata.getDefaultInstance();
     }
 
     @java.lang.Override
@@ -423,23 +378,21 @@ public com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata bui
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata buildPartial() {
-      com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata result =
-          new com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata(this);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata result = new com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata(this);
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
 
-    private void buildPartial0(
-        com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata result) {
+    private void buildPartial0(com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata result) {
       int from_bitField0_ = bitField0_;
       if (((from_bitField0_ & 0x00000001) != 0)) {
         result.name_ = name_;
       }
       if (((from_bitField0_ & 0x00000002) != 0)) {
-        result.progress_ = progressBuilder_ == null ? progress_ : progressBuilder_.build();
+        result.progress_ = progressBuilder_ == null
+            ? progress_
+            : progressBuilder_.build();
       }
     }
 
@@ -447,51 +400,46 @@ private void buildPartial0(
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata) {
-        return mergeFrom(
-            (com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata) other);
+        return mergeFrom((com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata)other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(
-        com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata other) {
-      if (other
-          == com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata
-              .getDefaultInstance()) return this;
+    public Builder mergeFrom(com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata other) {
+      if (other == com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata.getDefaultInstance()) return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         bitField0_ |= 0x00000001;
@@ -526,25 +474,24 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                name_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 10
-            case 18:
-              {
-                input.readMessage(getProgressFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000002;
-                break;
-              } // case 18
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              name_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 10
+            case 18: {
+              input.readMessage(
+                  getProgressFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 18
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -554,25 +501,22 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * Name of the restored database being optimized.
      * 

      *
      * string name = 1 [(.google.api.resource_reference) = { ... }
-     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -581,21 +525,20 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * Name of the restored database being optimized.
      * 

      *
      * string name = 1 [(.google.api.resource_reference) = { ... }
-     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -603,35 +546,28 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Name of the restored database being optimized.
      * 

      *
      * string name = 1 [(.google.api.resource_reference) = { ... }
-     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setName(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       name_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Name of the restored database being optimized.
      * 

      *
      * string name = 1 [(.google.api.resource_reference) = { ... }
-     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
@@ -641,21 +577,17 @@ public Builder clearName() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Name of the restored database being optimized.
      * 

      *
      * string name = 1 [(.google.api.resource_reference) = { ... }
-     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       name_ = value;
       bitField0_ |= 0x00000001;
@@ -665,47 +597,34 @@ public Builder setNameBytes(com.google.protobuf.ByteString value) {
 
     private com.google.spanner.admin.database.v1.OperationProgress progress_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.database.v1.OperationProgress,
-            com.google.spanner.admin.database.v1.OperationProgress.Builder,
-            com.google.spanner.admin.database.v1.OperationProgressOrBuilder>
-        progressBuilder_;
+        com.google.spanner.admin.database.v1.OperationProgress, com.google.spanner.admin.database.v1.OperationProgress.Builder, com.google.spanner.admin.database.v1.OperationProgressOrBuilder> progressBuilder_;
     /**
-     *
-     *
      * 
      * The progress of the post-restore optimizations.
      * 

      *
      * .google.spanner.admin.database.v1.OperationProgress progress = 2;
-     *
      * @return Whether the progress field is set.
      */
     public boolean hasProgress() {
       return ((bitField0_ & 0x00000002) != 0);
     }
     /**
-     *
-     *
      * 
      * The progress of the post-restore optimizations.
      * 

      *
      * .google.spanner.admin.database.v1.OperationProgress progress = 2;
-     *
      * @return The progress.
      */
     public com.google.spanner.admin.database.v1.OperationProgress getProgress() {
       if (progressBuilder_ == null) {
-        return progress_ == null
-            ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance()
-            : progress_;
+        return progress_ == null ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance() : progress_;
       } else {
         return progressBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * The progress of the post-restore optimizations.
      * 

@@ -726,8 +645,6 @@ public Builder setProgress(com.google.spanner.admin.database.v1.OperationProgres
       return this;
     }
     /**
-     *
-     *
      * 
      * The progress of the post-restore optimizations.
      * 

@@ -746,8 +663,6 @@ public Builder setProgress(
       return this;
     }
     /**
-     *
-     *
      * 
      * The progress of the post-restore optimizations.
      * 

@@ -756,10 +671,9 @@ public Builder setProgress(
      */
     public Builder mergeProgress(com.google.spanner.admin.database.v1.OperationProgress value) {
       if (progressBuilder_ == null) {
-        if (((bitField0_ & 0x00000002) != 0)
-            && progress_ != null
-            && progress_
-                != com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000002) != 0) &&
+          progress_ != null &&
+          progress_ != com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance()) {
           getProgressBuilder().mergeFrom(value);
         } else {
           progress_ = value;
@@ -772,8 +686,6 @@ public Builder mergeProgress(com.google.spanner.admin.database.v1.OperationProgr
       return this;
     }
     /**
-     *
-     *
      * 
      * The progress of the post-restore optimizations.
      * 

@@ -791,8 +703,6 @@ public Builder clearProgress() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The progress of the post-restore optimizations.
      * 

@@ -805,8 +715,6 @@ public com.google.spanner.admin.database.v1.OperationProgress.Builder getProgres
       return getProgressFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * The progress of the post-restore optimizations.
      * 

@@ -817,14 +725,11 @@ public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgre
       if (progressBuilder_ != null) {
         return progressBuilder_.getMessageOrBuilder();
       } else {
-        return progress_ == null
-            ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance()
-            : progress_;
+        return progress_ == null ?
+            com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance() : progress_;
       }
     }
     /**
-     *
-     *
      * 
      * The progress of the post-restore optimizations.
      * 

@@ -832,24 +737,21 @@ public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgre
      * .google.spanner.admin.database.v1.OperationProgress progress = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.database.v1.OperationProgress,
-            com.google.spanner.admin.database.v1.OperationProgress.Builder,
-            com.google.spanner.admin.database.v1.OperationProgressOrBuilder>
+        com.google.spanner.admin.database.v1.OperationProgress, com.google.spanner.admin.database.v1.OperationProgress.Builder, com.google.spanner.admin.database.v1.OperationProgressOrBuilder> 
         getProgressFieldBuilder() {
       if (progressBuilder_ == null) {
-        progressBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.spanner.admin.database.v1.OperationProgress,
-                com.google.spanner.admin.database.v1.OperationProgress.Builder,
-                com.google.spanner.admin.database.v1.OperationProgressOrBuilder>(
-                getProgress(), getParentForChildren(), isClean());
+        progressBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.spanner.admin.database.v1.OperationProgress, com.google.spanner.admin.database.v1.OperationProgress.Builder, com.google.spanner.admin.database.v1.OperationProgressOrBuilder>(
+                getProgress(),
+                getParentForChildren(),
+                isClean());
         progress_ = null;
       }
       return progressBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -859,43 +761,41 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata)
-  private static final com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata
-      DEFAULT_INSTANCE;
-
+  private static final com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata DEFAULT_INSTANCE;
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata();
   }
 
-  public static com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata
-      getDefaultInstance() {
+  public static com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public OptimizeRestoredDatabaseMetadata parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public OptimizeRestoredDatabaseMetadata parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -907,8 +807,9 @@ public com.google.protobuf.Parser getParserFor
   }
 
   @java.lang.Override
-  public com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata
-      getDefaultInstanceForType() {
+  public com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/OptimizeRestoredDatabaseMetadataOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/OptimizeRestoredDatabaseMetadataOrBuilder.java
similarity index 66%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/OptimizeRestoredDatabaseMetadataOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/OptimizeRestoredDatabaseMetadataOrBuilder.java
index 0606518a011..615d387a94e 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/OptimizeRestoredDatabaseMetadataOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/OptimizeRestoredDatabaseMetadataOrBuilder.java
@@ -1,80 +1,51 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface OptimizeRestoredDatabaseMetadataOrBuilder
-    extends
+public interface OptimizeRestoredDatabaseMetadataOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Name of the restored database being optimized.
    * 

    *
    * string name = 1 [(.google.api.resource_reference) = { ... }
-   *
    * @return The name.
    */
   java.lang.String getName();
   /**
-   *
-   *
    * 
    * Name of the restored database being optimized.
    * 

    *
    * string name = 1 [(.google.api.resource_reference) = { ... }
-   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString getNameBytes();
+  com.google.protobuf.ByteString
+      getNameBytes();
 
   /**
-   *
-   *
    * 
    * The progress of the post-restore optimizations.
    * 

    *
    * .google.spanner.admin.database.v1.OperationProgress progress = 2;
-   *
    * @return Whether the progress field is set.
    */
   boolean hasProgress();
   /**
-   *
-   *
    * 
    * The progress of the post-restore optimizations.
    * 

    *
    * .google.spanner.admin.database.v1.OperationProgress progress = 2;
-   *
    * @return The progress.
    */
   com.google.spanner.admin.database.v1.OperationProgress getProgress();
   /**
-   *
-   *
    * 
    * The progress of the post-restore optimizations.
    * 

diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseEncryptionConfig.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseEncryptionConfig.java
similarity index 61%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseEncryptionConfig.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseEncryptionConfig.java
index 54aa3135f07..92fee1b81c7 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseEncryptionConfig.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseEncryptionConfig.java
@@ -1,43 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
- *
- *
  * 
  * Encryption configuration for the restored database.
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig}
  */
-public final class RestoreDatabaseEncryptionConfig extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class RestoreDatabaseEncryptionConfig extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig)
     RestoreDatabaseEncryptionConfigOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use RestoreDatabaseEncryptionConfig.newBuilder() to construct.
-  private RestoreDatabaseEncryptionConfig(
-      com.google.protobuf.GeneratedMessageV3.Builder builder) {
+  private RestoreDatabaseEncryptionConfig(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private RestoreDatabaseEncryptionConfig() {
     encryptionType_ = 0;
     kmsKeyName_ = "";
@@ -45,44 +26,39 @@ private RestoreDatabaseEncryptionConfig() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new RestoreDatabaseEncryptionConfig();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-        .internal_static_google_spanner_admin_database_v1_RestoreDatabaseEncryptionConfig_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_RestoreDatabaseEncryptionConfig_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-        .internal_static_google_spanner_admin_database_v1_RestoreDatabaseEncryptionConfig_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_RestoreDatabaseEncryptionConfig_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.class,
-            com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.Builder.class);
+            com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.class, com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.Builder.class);
   }
 
   /**
-   *
-   *
    * 
    * Encryption types for the database to be restored.
    * 

    *
-   * Protobuf enum {@code
-   * google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType}
+   * Protobuf enum {@code google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType}
    */
-  public enum EncryptionType implements com.google.protobuf.ProtocolMessageEnum {
+  public enum EncryptionType
+      implements com.google.protobuf.ProtocolMessageEnum {
     /**
-     *
-     *
      * 
      * Unspecified. Do not use.
      * 

@@ -91,8 +67,6 @@ public enum EncryptionType implements com.google.protobuf.ProtocolMessageEnum {
      */
     ENCRYPTION_TYPE_UNSPECIFIED(0),
     /**
-     *
-     *
      * 
      * This is the default option when
      * [encryption_config][google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig] is not specified.
@@ -102,8 +76,6 @@ public enum EncryptionType implements com.google.protobuf.ProtocolMessageEnum {
      */
     USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION(1),
     /**
-     *
-     *
      * 
      * Use Google default encryption.
      * 

@@ -112,8 +84,6 @@ public enum EncryptionType implements com.google.protobuf.ProtocolMessageEnum {
      */
     GOOGLE_DEFAULT_ENCRYPTION(2),
     /**
-     *
-     *
      * 
      * Use customer managed encryption. If specified, `kms_key_name` must
      * must contain a valid Cloud KMS key.
@@ -126,8 +96,6 @@ public enum EncryptionType implements com.google.protobuf.ProtocolMessageEnum {
     ;
 
     /**
-     *
-     *
      * 
      * Unspecified. Do not use.
      * 

@@ -136,8 +104,6 @@ public enum EncryptionType implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int ENCRYPTION_TYPE_UNSPECIFIED_VALUE = 0;
     /**
-     *
-     *
      * 
      * This is the default option when
      * [encryption_config][google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig] is not specified.
@@ -147,8 +113,6 @@ public enum EncryptionType implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION_VALUE = 1;
     /**
-     *
-     *
      * 
      * Use Google default encryption.
      * 

@@ -157,8 +121,6 @@ public enum EncryptionType implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int GOOGLE_DEFAULT_ENCRYPTION_VALUE = 2;
     /**
-     *
-     *
      * 
      * Use customer managed encryption. If specified, `kms_key_name` must
      * must contain a valid Cloud KMS key.
@@ -168,6 +130,7 @@ public enum EncryptionType implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int CUSTOMER_MANAGED_ENCRYPTION_VALUE = 3;
 
+
     public final int getNumber() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalArgumentException(
@@ -192,53 +155,50 @@ public static EncryptionType valueOf(int value) {
      */
     public static EncryptionType forNumber(int value) {
       switch (value) {
-        case 0:
-          return ENCRYPTION_TYPE_UNSPECIFIED;
-        case 1:
-          return USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION;
-        case 2:
-          return GOOGLE_DEFAULT_ENCRYPTION;
-        case 3:
-          return CUSTOMER_MANAGED_ENCRYPTION;
-        default:
-          return null;
+        case 0: return ENCRYPTION_TYPE_UNSPECIFIED;
+        case 1: return USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION;
+        case 2: return GOOGLE_DEFAULT_ENCRYPTION;
+        case 3: return CUSTOMER_MANAGED_ENCRYPTION;
+        default: return null;
       }
     }
 
-    public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
+    public static com.google.protobuf.Internal.EnumLiteMap
+        internalGetValueMap() {
       return internalValueMap;
     }
+    private static final com.google.protobuf.Internal.EnumLiteMap<
+        EncryptionType> internalValueMap =
+          new com.google.protobuf.Internal.EnumLiteMap() {
+            public EncryptionType findValueByNumber(int number) {
+              return EncryptionType.forNumber(number);
+            }
+          };
 
-    private static final com.google.protobuf.Internal.EnumLiteMap internalValueMap =
-        new com.google.protobuf.Internal.EnumLiteMap() {
-          public EncryptionType findValueByNumber(int number) {
-            return EncryptionType.forNumber(number);
-          }
-        };
-
-    public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor
+        getValueDescriptor() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalStateException(
             "Can't get the descriptor of an unrecognized enum value.");
       }
       return getDescriptor().getValues().get(ordinal());
     }
-
-    public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
+    public final com.google.protobuf.Descriptors.EnumDescriptor
+        getDescriptorForType() {
       return getDescriptor();
     }
-
-    public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
-      return com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.getDescriptor()
-          .getEnumTypes()
-          .get(0);
+    public static final com.google.protobuf.Descriptors.EnumDescriptor
+        getDescriptor() {
+      return com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.getDescriptor().getEnumTypes().get(0);
     }
 
     private static final EncryptionType[] VALUES = values();
 
-    public static EncryptionType valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+    public static EncryptionType valueOf(
+        com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
       if (desc.getType() != getDescriptor()) {
-        throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
+        throw new java.lang.IllegalArgumentException(
+          "EnumValueDescriptor is not for this type.");
       }
       if (desc.getIndex() == -1) {
         return UNRECOGNIZED;
@@ -258,54 +218,33 @@ private EncryptionType(int value) {
   public static final int ENCRYPTION_TYPE_FIELD_NUMBER = 1;
   private int encryptionType_ = 0;
   /**
-   *
-   *
    * 
    * Required. The encryption type of the restored database.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
    * @return The enum numeric value on the wire for encryptionType.
    */
-  @java.lang.Override
-  public int getEncryptionTypeValue() {
+  @java.lang.Override public int getEncryptionTypeValue() {
     return encryptionType_;
   }
   /**
-   *
-   *
    * 
    * Required. The encryption type of the restored database.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
    * @return The encryptionType.
    */
-  @java.lang.Override
-  public com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType
-      getEncryptionType() {
-    com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType result =
-        com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType
-            .forNumber(encryptionType_);
-    return result == null
-        ? com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType
-            .UNRECOGNIZED
-        : result;
+  @java.lang.Override public com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType getEncryptionType() {
+    com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType result = com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType.forNumber(encryptionType_);
+    return result == null ? com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType.UNRECOGNIZED : result;
   }
 
   public static final int KMS_KEY_NAME_FIELD_NUMBER = 2;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object kmsKeyName_ = "";
   /**
-   *
-   *
    * 
    * Optional. The Cloud KMS key that will be used to encrypt/decrypt the restored
    * database. This field should be set only when
@@ -314,10 +253,7 @@ public int getEncryptionTypeValue() {
    * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
    * 

    *
-   * 
-   * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
    * @return The kmsKeyName.
    */
   @java.lang.Override
@@ -326,15 +262,14 @@ public java.lang.String getKmsKeyName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       kmsKeyName_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Optional. The Cloud KMS key that will be used to encrypt/decrypt the restored
    * database. This field should be set only when
@@ -343,18 +278,17 @@ public java.lang.String getKmsKeyName() {
    * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
    * 

    *
-   * 
-   * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
    * @return The bytes for kmsKeyName.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getKmsKeyNameBytes() {
+  public com.google.protobuf.ByteString
+      getKmsKeyNameBytes() {
     java.lang.Object ref = kmsKeyName_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       kmsKeyName_ = b;
       return b;
     } else {
@@ -363,7 +297,6 @@ public com.google.protobuf.ByteString getKmsKeyNameBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -375,11 +308,9 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
-    if (encryptionType_
-        != com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType
-            .ENCRYPTION_TYPE_UNSPECIFIED
-            .getNumber()) {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
+    if (encryptionType_ != com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType.ENCRYPTION_TYPE_UNSPECIFIED.getNumber()) {
       output.writeEnum(1, encryptionType_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(kmsKeyName_)) {
@@ -394,11 +325,9 @@ public int getSerializedSize() {
     if (size != -1) return size;
 
     size = 0;
-    if (encryptionType_
-        != com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType
-            .ENCRYPTION_TYPE_UNSPECIFIED
-            .getNumber()) {
-      size += com.google.protobuf.CodedOutputStream.computeEnumSize(1, encryptionType_);
+    if (encryptionType_ != com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType.ENCRYPTION_TYPE_UNSPECIFIED.getNumber()) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeEnumSize(1, encryptionType_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(kmsKeyName_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, kmsKeyName_);
@@ -411,16 +340,16 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig other =
-        (com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig) obj;
+    com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig other = (com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig) obj;
 
     if (encryptionType_ != other.encryptionType_) return false;
-    if (!getKmsKeyName().equals(other.getKmsKeyName())) return false;
+    if (!getKmsKeyName()
+        .equals(other.getKmsKeyName())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -442,138 +371,129 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig parseFrom(
-      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
+  public static com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig
-      parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
-  public static com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig
-      parseDelimitedFrom(
-          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+  public static com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig parseDelimitedFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig prototype) {
+  public static Builder newBuilder(com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Encryption configuration for the restored database.
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig)
       com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfigOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-          .internal_static_google_spanner_admin_database_v1_RestoreDatabaseEncryptionConfig_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_RestoreDatabaseEncryptionConfig_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-          .internal_static_google_spanner_admin_database_v1_RestoreDatabaseEncryptionConfig_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_RestoreDatabaseEncryptionConfig_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.class,
-              com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.Builder.class);
+              com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.class, com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.Builder.class);
     }
 
-    // Construct using
-    // com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.newBuilder()
-    private Builder() {}
+    // Construct using com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.newBuilder()
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -584,16 +504,14 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-          .internal_static_google_spanner_admin_database_v1_RestoreDatabaseEncryptionConfig_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_RestoreDatabaseEncryptionConfig_descriptor;
     }
 
     @java.lang.Override
-    public com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig
-        getDefaultInstanceForType() {
-      return com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig
-          .getDefaultInstance();
+    public com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig getDefaultInstanceForType() {
+      return com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.getDefaultInstance();
     }
 
     @java.lang.Override
@@ -607,17 +525,13 @@ public com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig buil
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig buildPartial() {
-      com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig result =
-          new com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig(this);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig result = new com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig(this);
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
 
-    private void buildPartial0(
-        com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig result) {
+    private void buildPartial0(com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig result) {
       int from_bitField0_ = bitField0_;
       if (((from_bitField0_ & 0x00000001) != 0)) {
         result.encryptionType_ = encryptionType_;
@@ -631,51 +545,46 @@ private void buildPartial0(
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig) {
-        return mergeFrom(
-            (com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig) other);
+        return mergeFrom((com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig)other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(
-        com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig other) {
-      if (other
-          == com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig
-              .getDefaultInstance()) return this;
+    public Builder mergeFrom(com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig other) {
+      if (other == com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.getDefaultInstance()) return this;
       if (other.encryptionType_ != 0) {
         setEncryptionTypeValue(other.getEncryptionTypeValue());
       }
@@ -710,25 +619,22 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 8:
-              {
-                encryptionType_ = input.readEnum();
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 8
-            case 18:
-              {
-                kmsKeyName_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000002;
-                break;
-              } // case 18
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 8: {
+              encryptionType_ = input.readEnum();
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 8
+            case 18: {
+              kmsKeyName_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 18
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -738,38 +644,26 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private int encryptionType_ = 0;
     /**
-     *
-     *
      * 
      * Required. The encryption type of the restored database.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
      * @return The enum numeric value on the wire for encryptionType.
      */
-    @java.lang.Override
-    public int getEncryptionTypeValue() {
+    @java.lang.Override public int getEncryptionTypeValue() {
       return encryptionType_;
     }
     /**
-     *
-     *
      * 
      * Required. The encryption type of the restored database.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
      * @param value The enum numeric value on the wire for encryptionType to set.
      * @return This builder for chaining.
      */
@@ -780,45 +674,28 @@ public Builder setEncryptionTypeValue(int value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The encryption type of the restored database.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
      * @return The encryptionType.
      */
     @java.lang.Override
-    public com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType
-        getEncryptionType() {
-      com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType result =
-          com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType
-              .forNumber(encryptionType_);
-      return result == null
-          ? com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType
-              .UNRECOGNIZED
-          : result;
+    public com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType getEncryptionType() {
+      com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType result = com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType.forNumber(encryptionType_);
+      return result == null ? com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType.UNRECOGNIZED : result;
     }
     /**
-     *
-     *
      * 
      * Required. The encryption type of the restored database.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
      * @param value The encryptionType to set.
      * @return This builder for chaining.
      */
-    public Builder setEncryptionType(
-        com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType value) {
+    public Builder setEncryptionType(com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -828,16 +705,11 @@ public Builder setEncryptionType(
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The encryption type of the restored database.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
      * @return This builder for chaining.
      */
     public Builder clearEncryptionType() {
@@ -849,8 +721,6 @@ public Builder clearEncryptionType() {
 
     private java.lang.Object kmsKeyName_ = "";
     /**
-     *
-     *
      * 
      * Optional. The Cloud KMS key that will be used to encrypt/decrypt the restored
      * database. This field should be set only when
@@ -859,16 +729,14 @@ public Builder clearEncryptionType() {
      * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
      * 

      *
-     * 
-     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
      * @return The kmsKeyName.
      */
     public java.lang.String getKmsKeyName() {
       java.lang.Object ref = kmsKeyName_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         kmsKeyName_ = s;
         return s;
@@ -877,8 +745,6 @@ public java.lang.String getKmsKeyName() {
       }
     }
     /**
-     *
-     *
      * 
      * Optional. The Cloud KMS key that will be used to encrypt/decrypt the restored
      * database. This field should be set only when
@@ -887,17 +753,16 @@ public java.lang.String getKmsKeyName() {
      * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
      * 

      *
-     * 
-     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
      * @return The bytes for kmsKeyName.
      */
-    public com.google.protobuf.ByteString getKmsKeyNameBytes() {
+    public com.google.protobuf.ByteString
+        getKmsKeyNameBytes() {
       java.lang.Object ref = kmsKeyName_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         kmsKeyName_ = b;
         return b;
       } else {
@@ -905,8 +770,6 @@ public com.google.protobuf.ByteString getKmsKeyNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Optional. The Cloud KMS key that will be used to encrypt/decrypt the restored
      * database. This field should be set only when
@@ -915,25 +778,19 @@ public com.google.protobuf.ByteString getKmsKeyNameBytes() {
      * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
      * 

      *
-     * 
-     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
      * @param value The kmsKeyName to set.
      * @return This builder for chaining.
      */
-    public Builder setKmsKeyName(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setKmsKeyName(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       kmsKeyName_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The Cloud KMS key that will be used to encrypt/decrypt the restored
      * database. This field should be set only when
@@ -942,10 +799,7 @@ public Builder setKmsKeyName(java.lang.String value) {
      * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
      * 

      *
-     * 
-     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearKmsKeyName() {
@@ -955,8 +809,6 @@ public Builder clearKmsKeyName() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. The Cloud KMS key that will be used to encrypt/decrypt the restored
      * database. This field should be set only when
@@ -965,26 +817,22 @@ public Builder clearKmsKeyName() {
      * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
      * 

      *
-     * 
-     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
      * @param value The bytes for kmsKeyName to set.
      * @return This builder for chaining.
      */
-    public Builder setKmsKeyNameBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setKmsKeyNameBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       kmsKeyName_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -994,43 +842,41 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig)
-  private static final com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig
-      DEFAULT_INSTANCE;
-
+  private static final com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig DEFAULT_INSTANCE;
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig();
   }
 
-  public static com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig
-      getDefaultInstance() {
+  public static com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public RestoreDatabaseEncryptionConfig parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public RestoreDatabaseEncryptionConfig parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1042,8 +888,9 @@ public com.google.protobuf.Parser getParserForT
   }
 
   @java.lang.Override
-  public com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig
-      getDefaultInstanceForType() {
+  public com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseEncryptionConfigOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseEncryptionConfigOrBuilder.java
similarity index 54%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseEncryptionConfigOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseEncryptionConfigOrBuilder.java
index a3915b2a6f4..7ee03fbb6fa 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseEncryptionConfigOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseEncryptionConfigOrBuilder.java
@@ -1,61 +1,32 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface RestoreDatabaseEncryptionConfigOrBuilder
-    extends
+public interface RestoreDatabaseEncryptionConfigOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The encryption type of the restored database.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
    * @return The enum numeric value on the wire for encryptionType.
    */
   int getEncryptionTypeValue();
   /**
-   *
-   *
    * 
    * Required. The encryption type of the restored database.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
    * @return The encryptionType.
    */
-  com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType
-      getEncryptionType();
+  com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType getEncryptionType();
 
   /**
-   *
-   *
    * 
    * Optional. The Cloud KMS key that will be used to encrypt/decrypt the restored
    * database. This field should be set only when
@@ -64,16 +35,11 @@ public interface RestoreDatabaseEncryptionConfigOrBuilder
    * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
    * 

    *
-   * 
-   * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
    * @return The kmsKeyName.
    */
   java.lang.String getKmsKeyName();
   /**
-   *
-   *
    * 
    * Optional. The Cloud KMS key that will be used to encrypt/decrypt the restored
    * database. This field should be set only when
@@ -82,11 +48,9 @@ public interface RestoreDatabaseEncryptionConfigOrBuilder
    * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
    * 

    *
-   * 
-   * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
    * @return The bytes for kmsKeyName.
    */
-  com.google.protobuf.ByteString getKmsKeyNameBytes();
+  com.google.protobuf.ByteString
+      getKmsKeyNameBytes();
 }
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseMetadata.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseMetadata.java
similarity index 77%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseMetadata.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseMetadata.java
index 0225666e1ff..9edc2541857 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseMetadata.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseMetadata.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
- *
- *
  * 
  * Metadata type for the long-running operation returned by
  * [RestoreDatabase][google.spanner.admin.database.v1.DatabaseAdmin.RestoreDatabase].
@@ -28,16 +11,15 @@
  *
  * Protobuf type {@code google.spanner.admin.database.v1.RestoreDatabaseMetadata}
  */
-public final class RestoreDatabaseMetadata extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class RestoreDatabaseMetadata extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.RestoreDatabaseMetadata)
     RestoreDatabaseMetadataOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use RestoreDatabaseMetadata.newBuilder() to construct.
   private RestoreDatabaseMetadata(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private RestoreDatabaseMetadata() {
     name_ = "";
     sourceType_ = 0;
@@ -46,41 +28,37 @@ private RestoreDatabaseMetadata() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new RestoreDatabaseMetadata();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-        .internal_static_google_spanner_admin_database_v1_RestoreDatabaseMetadata_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_RestoreDatabaseMetadata_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-        .internal_static_google_spanner_admin_database_v1_RestoreDatabaseMetadata_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_RestoreDatabaseMetadata_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.RestoreDatabaseMetadata.class,
-            com.google.spanner.admin.database.v1.RestoreDatabaseMetadata.Builder.class);
+            com.google.spanner.admin.database.v1.RestoreDatabaseMetadata.class, com.google.spanner.admin.database.v1.RestoreDatabaseMetadata.Builder.class);
   }
 
   private int sourceInfoCase_ = 0;
   private java.lang.Object sourceInfo_;
-
   public enum SourceInfoCase
-      implements
-          com.google.protobuf.Internal.EnumLite,
+      implements com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     BACKUP_INFO(3),
     SOURCEINFO_NOT_SET(0);
     private final int value;
-
     private SourceInfoCase(int value) {
       this.value = value;
     }
@@ -96,37 +74,31 @@ public static SourceInfoCase valueOf(int value) {
 
     public static SourceInfoCase forNumber(int value) {
       switch (value) {
-        case 3:
-          return BACKUP_INFO;
-        case 0:
-          return SOURCEINFO_NOT_SET;
-        default:
-          return null;
+        case 3: return BACKUP_INFO;
+        case 0: return SOURCEINFO_NOT_SET;
+        default: return null;
       }
     }
-
     public int getNumber() {
       return this.value;
     }
   };
 
-  public SourceInfoCase getSourceInfoCase() {
-    return SourceInfoCase.forNumber(sourceInfoCase_);
+  public SourceInfoCase
+  getSourceInfoCase() {
+    return SourceInfoCase.forNumber(
+        sourceInfoCase_);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object name_ = "";
   /**
-   *
-   *
    * 
    * Name of the database being created and restored to.
    * 

    *
    * string name = 1 [(.google.api.resource_reference) = { ... }
-   *
    * @return The name.
    */
   @java.lang.Override
@@ -135,29 +107,29 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Name of the database being created and restored to.
    * 

    *
    * string name = 1 [(.google.api.resource_reference) = { ... }
-   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -168,50 +140,36 @@ public com.google.protobuf.ByteString getNameBytes() {
   public static final int SOURCE_TYPE_FIELD_NUMBER = 2;
   private int sourceType_ = 0;
   /**
-   *
-   *
    * 
    * The type of the restore source.
    * 

    *
    * .google.spanner.admin.database.v1.RestoreSourceType source_type = 2;
-   *
    * @return The enum numeric value on the wire for sourceType.
    */
-  @java.lang.Override
-  public int getSourceTypeValue() {
+  @java.lang.Override public int getSourceTypeValue() {
     return sourceType_;
   }
   /**
-   *
-   *
    * 
    * The type of the restore source.
    * 

    *
    * .google.spanner.admin.database.v1.RestoreSourceType source_type = 2;
-   *
    * @return The sourceType.
    */
-  @java.lang.Override
-  public com.google.spanner.admin.database.v1.RestoreSourceType getSourceType() {
-    com.google.spanner.admin.database.v1.RestoreSourceType result =
-        com.google.spanner.admin.database.v1.RestoreSourceType.forNumber(sourceType_);
-    return result == null
-        ? com.google.spanner.admin.database.v1.RestoreSourceType.UNRECOGNIZED
-        : result;
+  @java.lang.Override public com.google.spanner.admin.database.v1.RestoreSourceType getSourceType() {
+    com.google.spanner.admin.database.v1.RestoreSourceType result = com.google.spanner.admin.database.v1.RestoreSourceType.forNumber(sourceType_);
+    return result == null ? com.google.spanner.admin.database.v1.RestoreSourceType.UNRECOGNIZED : result;
   }
 
   public static final int BACKUP_INFO_FIELD_NUMBER = 3;
   /**
-   *
-   *
    * 
    * Information about the backup used to restore the database.
    * 

    *
    * .google.spanner.admin.database.v1.BackupInfo backup_info = 3;
-   *
    * @return Whether the backupInfo field is set.
    */
   @java.lang.Override
@@ -219,26 +177,21 @@ public boolean hasBackupInfo() {
     return sourceInfoCase_ == 3;
   }
   /**
-   *
-   *
    * 
    * Information about the backup used to restore the database.
    * 

    *
    * .google.spanner.admin.database.v1.BackupInfo backup_info = 3;
-   *
    * @return The backupInfo.
    */
   @java.lang.Override
   public com.google.spanner.admin.database.v1.BackupInfo getBackupInfo() {
     if (sourceInfoCase_ == 3) {
-      return (com.google.spanner.admin.database.v1.BackupInfo) sourceInfo_;
+       return (com.google.spanner.admin.database.v1.BackupInfo) sourceInfo_;
     }
     return com.google.spanner.admin.database.v1.BackupInfo.getDefaultInstance();
   }
   /**
-   *
-   *
    * 
    * Information about the backup used to restore the database.
    * 

@@ -248,7 +201,7 @@ public com.google.spanner.admin.database.v1.BackupInfo getBackupInfo() {
   @java.lang.Override
   public com.google.spanner.admin.database.v1.BackupInfoOrBuilder getBackupInfoOrBuilder() {
     if (sourceInfoCase_ == 3) {
-      return (com.google.spanner.admin.database.v1.BackupInfo) sourceInfo_;
+       return (com.google.spanner.admin.database.v1.BackupInfo) sourceInfo_;
     }
     return com.google.spanner.admin.database.v1.BackupInfo.getDefaultInstance();
   }
@@ -256,8 +209,6 @@ public com.google.spanner.admin.database.v1.BackupInfoOrBuilder getBackupInfoOrB
   public static final int PROGRESS_FIELD_NUMBER = 4;
   private com.google.spanner.admin.database.v1.OperationProgress progress_;
   /**
-   *
-   *
    * 
    * The progress of the
    * [RestoreDatabase][google.spanner.admin.database.v1.DatabaseAdmin.RestoreDatabase]
@@ -265,7 +216,6 @@ public com.google.spanner.admin.database.v1.BackupInfoOrBuilder getBackupInfoOrB
    * 

    *
    * .google.spanner.admin.database.v1.OperationProgress progress = 4;
-   *
    * @return Whether the progress field is set.
    */
   @java.lang.Override
@@ -273,8 +223,6 @@ public boolean hasProgress() {
     return progress_ != null;
   }
   /**
-   *
-   *
    * 
    * The progress of the
    * [RestoreDatabase][google.spanner.admin.database.v1.DatabaseAdmin.RestoreDatabase]
@@ -282,18 +230,13 @@ public boolean hasProgress() {
    * 

    *
    * .google.spanner.admin.database.v1.OperationProgress progress = 4;
-   *
    * @return The progress.
    */
   @java.lang.Override
   public com.google.spanner.admin.database.v1.OperationProgress getProgress() {
-    return progress_ == null
-        ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance()
-        : progress_;
+    return progress_ == null ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance() : progress_;
   }
   /**
-   *
-   *
    * 
    * The progress of the
    * [RestoreDatabase][google.spanner.admin.database.v1.DatabaseAdmin.RestoreDatabase]
@@ -304,16 +247,12 @@ public com.google.spanner.admin.database.v1.OperationProgress getProgress() {
    */
   @java.lang.Override
   public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgressOrBuilder() {
-    return progress_ == null
-        ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance()
-        : progress_;
+    return progress_ == null ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance() : progress_;
   }
 
   public static final int CANCEL_TIME_FIELD_NUMBER = 5;
   private com.google.protobuf.Timestamp cancelTime_;
   /**
-   *
-   *
    * 
    * The time at which cancellation of this operation was received.
    * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -329,7 +268,6 @@ public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgre
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 5;
-   *
    * @return Whether the cancelTime field is set.
    */
   @java.lang.Override
@@ -337,8 +275,6 @@ public boolean hasCancelTime() {
     return cancelTime_ != null;
   }
   /**
-   *
-   *
    * 
    * The time at which cancellation of this operation was received.
    * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -354,7 +290,6 @@ public boolean hasCancelTime() {
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 5;
-   *
    * @return The cancelTime.
    */
   @java.lang.Override
@@ -362,8 +297,6 @@ public com.google.protobuf.Timestamp getCancelTime() {
     return cancelTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : cancelTime_;
   }
   /**
-   *
-   *
    * 
    * The time at which cancellation of this operation was received.
    * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -386,12 +319,9 @@ public com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder() {
   }
 
   public static final int OPTIMIZE_DATABASE_OPERATION_NAME_FIELD_NUMBER = 6;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object optimizeDatabaseOperationName_ = "";
   /**
-   *
-   *
    * 
    * If exists, the name of the long-running operation that will be used to
    * track the post-restore optimization process to optimize the performance of
@@ -407,7 +337,6 @@ public com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder() {
    * 

    *
    * string optimize_database_operation_name = 6;
-   *
    * @return The optimizeDatabaseOperationName.
    */
   @java.lang.Override
@@ -416,15 +345,14 @@ public java.lang.String getOptimizeDatabaseOperationName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       optimizeDatabaseOperationName_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * If exists, the name of the long-running operation that will be used to
    * track the post-restore optimization process to optimize the performance of
@@ -440,15 +368,16 @@ public java.lang.String getOptimizeDatabaseOperationName() {
    * 

    *
    * string optimize_database_operation_name = 6;
-   *
    * @return The bytes for optimizeDatabaseOperationName.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getOptimizeDatabaseOperationNameBytes() {
+  public com.google.protobuf.ByteString
+      getOptimizeDatabaseOperationNameBytes() {
     java.lang.Object ref = optimizeDatabaseOperationName_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       optimizeDatabaseOperationName_ = b;
       return b;
     } else {
@@ -457,7 +386,6 @@ public com.google.protobuf.ByteString getOptimizeDatabaseOperationNameBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -469,12 +397,12 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
-    if (sourceType_
-        != com.google.spanner.admin.database.v1.RestoreSourceType.TYPE_UNSPECIFIED.getNumber()) {
+    if (sourceType_ != com.google.spanner.admin.database.v1.RestoreSourceType.TYPE_UNSPECIFIED.getNumber()) {
       output.writeEnum(2, sourceType_);
     }
     if (sourceInfoCase_ == 3) {
@@ -501,25 +429,24 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
     }
-    if (sourceType_
-        != com.google.spanner.admin.database.v1.RestoreSourceType.TYPE_UNSPECIFIED.getNumber()) {
-      size += com.google.protobuf.CodedOutputStream.computeEnumSize(2, sourceType_);
+    if (sourceType_ != com.google.spanner.admin.database.v1.RestoreSourceType.TYPE_UNSPECIFIED.getNumber()) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeEnumSize(2, sourceType_);
     }
     if (sourceInfoCase_ == 3) {
-      size +=
-          com.google.protobuf.CodedOutputStream.computeMessageSize(
-              3, (com.google.spanner.admin.database.v1.BackupInfo) sourceInfo_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(3, (com.google.spanner.admin.database.v1.BackupInfo) sourceInfo_);
     }
     if (progress_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, getProgress());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(4, getProgress());
     }
     if (cancelTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(5, getCancelTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(5, getCancelTime());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(optimizeDatabaseOperationName_)) {
-      size +=
-          com.google.protobuf.GeneratedMessageV3.computeStringSize(
-              6, optimizeDatabaseOperationName_);
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(6, optimizeDatabaseOperationName_);
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -529,30 +456,33 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.RestoreDatabaseMetadata)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.RestoreDatabaseMetadata other =
-        (com.google.spanner.admin.database.v1.RestoreDatabaseMetadata) obj;
+    com.google.spanner.admin.database.v1.RestoreDatabaseMetadata other = (com.google.spanner.admin.database.v1.RestoreDatabaseMetadata) obj;
 
-    if (!getName().equals(other.getName())) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
     if (sourceType_ != other.sourceType_) return false;
     if (hasProgress() != other.hasProgress()) return false;
     if (hasProgress()) {
-      if (!getProgress().equals(other.getProgress())) return false;
+      if (!getProgress()
+          .equals(other.getProgress())) return false;
     }
     if (hasCancelTime() != other.hasCancelTime()) return false;
     if (hasCancelTime()) {
-      if (!getCancelTime().equals(other.getCancelTime())) return false;
+      if (!getCancelTime()
+          .equals(other.getCancelTime())) return false;
     }
-    if (!getOptimizeDatabaseOperationName().equals(other.getOptimizeDatabaseOperationName()))
-      return false;
+    if (!getOptimizeDatabaseOperationName()
+        .equals(other.getOptimizeDatabaseOperationName())) return false;
     if (!getSourceInfoCase().equals(other.getSourceInfoCase())) return false;
     switch (sourceInfoCase_) {
       case 3:
-        if (!getBackupInfo().equals(other.getBackupInfo())) return false;
+        if (!getBackupInfo()
+            .equals(other.getBackupInfo())) return false;
         break;
       case 0:
       default:
@@ -596,104 +526,96 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.RestoreDatabaseMetadata parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.RestoreDatabaseMetadata parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.RestoreDatabaseMetadata parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.RestoreDatabaseMetadata parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.RestoreDatabaseMetadata parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.RestoreDatabaseMetadata parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.RestoreDatabaseMetadata parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.spanner.admin.database.v1.RestoreDatabaseMetadata parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.RestoreDatabaseMetadata parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.RestoreDatabaseMetadata parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.admin.database.v1.RestoreDatabaseMetadata parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.RestoreDatabaseMetadata parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.RestoreDatabaseMetadata parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.RestoreDatabaseMetadata parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.spanner.admin.database.v1.RestoreDatabaseMetadata prototype) {
+  public static Builder newBuilder(com.google.spanner.admin.database.v1.RestoreDatabaseMetadata prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Metadata type for the long-running operation returned by
    * [RestoreDatabase][google.spanner.admin.database.v1.DatabaseAdmin.RestoreDatabase].
@@ -701,32 +623,33 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.spanner.admin.database.v1.RestoreDatabaseMetadata}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.RestoreDatabaseMetadata)
       com.google.spanner.admin.database.v1.RestoreDatabaseMetadataOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-          .internal_static_google_spanner_admin_database_v1_RestoreDatabaseMetadata_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_RestoreDatabaseMetadata_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-          .internal_static_google_spanner_admin_database_v1_RestoreDatabaseMetadata_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_RestoreDatabaseMetadata_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.RestoreDatabaseMetadata.class,
-              com.google.spanner.admin.database.v1.RestoreDatabaseMetadata.Builder.class);
+              com.google.spanner.admin.database.v1.RestoreDatabaseMetadata.class, com.google.spanner.admin.database.v1.RestoreDatabaseMetadata.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.RestoreDatabaseMetadata.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -753,14 +676,13 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-          .internal_static_google_spanner_admin_database_v1_RestoreDatabaseMetadata_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_RestoreDatabaseMetadata_descriptor;
     }
 
     @java.lang.Override
-    public com.google.spanner.admin.database.v1.RestoreDatabaseMetadata
-        getDefaultInstanceForType() {
+    public com.google.spanner.admin.database.v1.RestoreDatabaseMetadata getDefaultInstanceForType() {
       return com.google.spanner.admin.database.v1.RestoreDatabaseMetadata.getDefaultInstance();
     }
 
@@ -775,18 +697,14 @@ public com.google.spanner.admin.database.v1.RestoreDatabaseMetadata build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.RestoreDatabaseMetadata buildPartial() {
-      com.google.spanner.admin.database.v1.RestoreDatabaseMetadata result =
-          new com.google.spanner.admin.database.v1.RestoreDatabaseMetadata(this);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      com.google.spanner.admin.database.v1.RestoreDatabaseMetadata result = new com.google.spanner.admin.database.v1.RestoreDatabaseMetadata(this);
+      if (bitField0_ != 0) { buildPartial0(result); }
       buildPartialOneofs(result);
       onBuilt();
       return result;
     }
 
-    private void buildPartial0(
-        com.google.spanner.admin.database.v1.RestoreDatabaseMetadata result) {
+    private void buildPartial0(com.google.spanner.admin.database.v1.RestoreDatabaseMetadata result) {
       int from_bitField0_ = bitField0_;
       if (((from_bitField0_ & 0x00000001) != 0)) {
         result.name_ = name_;
@@ -795,21 +713,25 @@ private void buildPartial0(
         result.sourceType_ = sourceType_;
       }
       if (((from_bitField0_ & 0x00000008) != 0)) {
-        result.progress_ = progressBuilder_ == null ? progress_ : progressBuilder_.build();
+        result.progress_ = progressBuilder_ == null
+            ? progress_
+            : progressBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000010) != 0)) {
-        result.cancelTime_ = cancelTimeBuilder_ == null ? cancelTime_ : cancelTimeBuilder_.build();
+        result.cancelTime_ = cancelTimeBuilder_ == null
+            ? cancelTime_
+            : cancelTimeBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000020) != 0)) {
         result.optimizeDatabaseOperationName_ = optimizeDatabaseOperationName_;
       }
     }
 
-    private void buildPartialOneofs(
-        com.google.spanner.admin.database.v1.RestoreDatabaseMetadata result) {
+    private void buildPartialOneofs(com.google.spanner.admin.database.v1.RestoreDatabaseMetadata result) {
       result.sourceInfoCase_ = sourceInfoCase_;
       result.sourceInfo_ = this.sourceInfo_;
-      if (sourceInfoCase_ == 3 && backupInfoBuilder_ != null) {
+      if (sourceInfoCase_ == 3 &&
+          backupInfoBuilder_ != null) {
         result.sourceInfo_ = backupInfoBuilder_.build();
       }
     }
@@ -818,39 +740,38 @@ private void buildPartialOneofs(
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.RestoreDatabaseMetadata) {
-        return mergeFrom((com.google.spanner.admin.database.v1.RestoreDatabaseMetadata) other);
+        return mergeFrom((com.google.spanner.admin.database.v1.RestoreDatabaseMetadata)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -858,9 +779,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.RestoreDatabaseMetadata other) {
-      if (other
-          == com.google.spanner.admin.database.v1.RestoreDatabaseMetadata.getDefaultInstance())
-        return this;
+      if (other == com.google.spanner.admin.database.v1.RestoreDatabaseMetadata.getDefaultInstance()) return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         bitField0_ |= 0x00000001;
@@ -881,15 +800,13 @@ public Builder mergeFrom(com.google.spanner.admin.database.v1.RestoreDatabaseMet
         onChanged();
       }
       switch (other.getSourceInfoCase()) {
-        case BACKUP_INFO:
-          {
-            mergeBackupInfo(other.getBackupInfo());
-            break;
-          }
-        case SOURCEINFO_NOT_SET:
-          {
-            break;
-          }
+        case BACKUP_INFO: {
+          mergeBackupInfo(other.getBackupInfo());
+          break;
+        }
+        case SOURCEINFO_NOT_SET: {
+          break;
+        }
       }
       this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
@@ -917,49 +834,48 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                name_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 10
-            case 16:
-              {
-                sourceType_ = input.readEnum();
-                bitField0_ |= 0x00000002;
-                break;
-              } // case 16
-            case 26:
-              {
-                input.readMessage(getBackupInfoFieldBuilder().getBuilder(), extensionRegistry);
-                sourceInfoCase_ = 3;
-                break;
-              } // case 26
-            case 34:
-              {
-                input.readMessage(getProgressFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000008;
-                break;
-              } // case 34
-            case 42:
-              {
-                input.readMessage(getCancelTimeFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000010;
-                break;
-              } // case 42
-            case 50:
-              {
-                optimizeDatabaseOperationName_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000020;
-                break;
-              } // case 50
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              name_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 10
+            case 16: {
+              sourceType_ = input.readEnum();
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 16
+            case 26: {
+              input.readMessage(
+                  getBackupInfoFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              sourceInfoCase_ = 3;
+              break;
+            } // case 26
+            case 34: {
+              input.readMessage(
+                  getProgressFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000008;
+              break;
+            } // case 34
+            case 42: {
+              input.readMessage(
+                  getCancelTimeFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000010;
+              break;
+            } // case 42
+            case 50: {
+              optimizeDatabaseOperationName_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000020;
+              break;
+            } // case 50
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -969,12 +885,12 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int sourceInfoCase_ = 0;
     private java.lang.Object sourceInfo_;
-
-    public SourceInfoCase getSourceInfoCase() {
-      return SourceInfoCase.forNumber(sourceInfoCase_);
+    public SourceInfoCase
+        getSourceInfoCase() {
+      return SourceInfoCase.forNumber(
+          sourceInfoCase_);
     }
 
     public Builder clearSourceInfo() {
@@ -988,20 +904,18 @@ public Builder clearSourceInfo() {
 
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * Name of the database being created and restored to.
      * 

      *
      * string name = 1 [(.google.api.resource_reference) = { ... }
-     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -1010,21 +924,20 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * Name of the database being created and restored to.
      * 

      *
      * string name = 1 [(.google.api.resource_reference) = { ... }
-     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -1032,35 +945,28 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Name of the database being created and restored to.
      * 

      *
      * string name = 1 [(.google.api.resource_reference) = { ... }
-     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setName(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       name_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Name of the database being created and restored to.
      * 

      *
      * string name = 1 [(.google.api.resource_reference) = { ... }
-     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
@@ -1070,21 +976,17 @@ public Builder clearName() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Name of the database being created and restored to.
      * 

      *
      * string name = 1 [(.google.api.resource_reference) = { ... }
-     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       name_ = value;
       bitField0_ |= 0x00000001;
@@ -1094,29 +996,22 @@ public Builder setNameBytes(com.google.protobuf.ByteString value) {
 
     private int sourceType_ = 0;
     /**
-     *
-     *
      * 
      * The type of the restore source.
      * 

      *
      * .google.spanner.admin.database.v1.RestoreSourceType source_type = 2;
-     *
      * @return The enum numeric value on the wire for sourceType.
      */
-    @java.lang.Override
-    public int getSourceTypeValue() {
+    @java.lang.Override public int getSourceTypeValue() {
       return sourceType_;
     }
     /**
-     *
-     *
      * 
      * The type of the restore source.
      * 

      *
      * .google.spanner.admin.database.v1.RestoreSourceType source_type = 2;
-     *
      * @param value The enum numeric value on the wire for sourceType to set.
      * @return This builder for chaining.
      */
@@ -1127,33 +1022,24 @@ public Builder setSourceTypeValue(int value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The type of the restore source.
      * 

      *
      * .google.spanner.admin.database.v1.RestoreSourceType source_type = 2;
-     *
      * @return The sourceType.
      */
     @java.lang.Override
     public com.google.spanner.admin.database.v1.RestoreSourceType getSourceType() {
-      com.google.spanner.admin.database.v1.RestoreSourceType result =
-          com.google.spanner.admin.database.v1.RestoreSourceType.forNumber(sourceType_);
-      return result == null
-          ? com.google.spanner.admin.database.v1.RestoreSourceType.UNRECOGNIZED
-          : result;
+      com.google.spanner.admin.database.v1.RestoreSourceType result = com.google.spanner.admin.database.v1.RestoreSourceType.forNumber(sourceType_);
+      return result == null ? com.google.spanner.admin.database.v1.RestoreSourceType.UNRECOGNIZED : result;
     }
     /**
-     *
-     *
      * 
      * The type of the restore source.
      * 

      *
      * .google.spanner.admin.database.v1.RestoreSourceType source_type = 2;
-     *
      * @param value The sourceType to set.
      * @return This builder for chaining.
      */
@@ -1167,14 +1053,11 @@ public Builder setSourceType(com.google.spanner.admin.database.v1.RestoreSourceT
       return this;
     }
     /**
-     *
-     *
      * 
      * The type of the restore source.
      * 

      *
      * .google.spanner.admin.database.v1.RestoreSourceType source_type = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearSourceType() {
@@ -1185,19 +1068,13 @@ public Builder clearSourceType() {
     }
 
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.database.v1.BackupInfo,
-            com.google.spanner.admin.database.v1.BackupInfo.Builder,
-            com.google.spanner.admin.database.v1.BackupInfoOrBuilder>
-        backupInfoBuilder_;
+        com.google.spanner.admin.database.v1.BackupInfo, com.google.spanner.admin.database.v1.BackupInfo.Builder, com.google.spanner.admin.database.v1.BackupInfoOrBuilder> backupInfoBuilder_;
     /**
-     *
-     *
      * 
      * Information about the backup used to restore the database.
      * 

      *
      * .google.spanner.admin.database.v1.BackupInfo backup_info = 3;
-     *
      * @return Whether the backupInfo field is set.
      */
     @java.lang.Override
@@ -1205,14 +1082,11 @@ public boolean hasBackupInfo() {
       return sourceInfoCase_ == 3;
     }
     /**
-     *
-     *
      * 
      * Information about the backup used to restore the database.
      * 

      *
      * .google.spanner.admin.database.v1.BackupInfo backup_info = 3;
-     *
      * @return The backupInfo.
      */
     @java.lang.Override
@@ -1230,8 +1104,6 @@ public com.google.spanner.admin.database.v1.BackupInfo getBackupInfo() {
       }
     }
     /**
-     *
-     *
      * 
      * Information about the backup used to restore the database.
      * 

@@ -1252,8 +1124,6 @@ public Builder setBackupInfo(com.google.spanner.admin.database.v1.BackupInfo val
       return this;
     }
     /**
-     *
-     *
      * 
      * Information about the backup used to restore the database.
      * 

@@ -1272,8 +1142,6 @@ public Builder setBackupInfo(
       return this;
     }
     /**
-     *
-     *
      * 
      * Information about the backup used to restore the database.
      * 

@@ -1282,14 +1150,10 @@ public Builder setBackupInfo(
      */
     public Builder mergeBackupInfo(com.google.spanner.admin.database.v1.BackupInfo value) {
       if (backupInfoBuilder_ == null) {
-        if (sourceInfoCase_ == 3
-            && sourceInfo_
-                != com.google.spanner.admin.database.v1.BackupInfo.getDefaultInstance()) {
-          sourceInfo_ =
-              com.google.spanner.admin.database.v1.BackupInfo.newBuilder(
-                      (com.google.spanner.admin.database.v1.BackupInfo) sourceInfo_)
-                  .mergeFrom(value)
-                  .buildPartial();
+        if (sourceInfoCase_ == 3 &&
+            sourceInfo_ != com.google.spanner.admin.database.v1.BackupInfo.getDefaultInstance()) {
+          sourceInfo_ = com.google.spanner.admin.database.v1.BackupInfo.newBuilder((com.google.spanner.admin.database.v1.BackupInfo) sourceInfo_)
+              .mergeFrom(value).buildPartial();
         } else {
           sourceInfo_ = value;
         }
@@ -1305,8 +1169,6 @@ public Builder mergeBackupInfo(com.google.spanner.admin.database.v1.BackupInfo v
       return this;
     }
     /**
-     *
-     *
      * 
      * Information about the backup used to restore the database.
      * 

@@ -1330,8 +1192,6 @@ public Builder clearBackupInfo() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Information about the backup used to restore the database.
      * 

@@ -1342,8 +1202,6 @@ public com.google.spanner.admin.database.v1.BackupInfo.Builder getBackupInfoBuil
       return getBackupInfoFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Information about the backup used to restore the database.
      * 

@@ -1362,8 +1220,6 @@ public com.google.spanner.admin.database.v1.BackupInfoOrBuilder getBackupInfoOrB
       }
     }
     /**
-     *
-     *
      * 
      * Information about the backup used to restore the database.
      * 

@@ -1371,19 +1227,14 @@ public com.google.spanner.admin.database.v1.BackupInfoOrBuilder getBackupInfoOrB
      * .google.spanner.admin.database.v1.BackupInfo backup_info = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.database.v1.BackupInfo,
-            com.google.spanner.admin.database.v1.BackupInfo.Builder,
-            com.google.spanner.admin.database.v1.BackupInfoOrBuilder>
+        com.google.spanner.admin.database.v1.BackupInfo, com.google.spanner.admin.database.v1.BackupInfo.Builder, com.google.spanner.admin.database.v1.BackupInfoOrBuilder> 
         getBackupInfoFieldBuilder() {
       if (backupInfoBuilder_ == null) {
         if (!(sourceInfoCase_ == 3)) {
           sourceInfo_ = com.google.spanner.admin.database.v1.BackupInfo.getDefaultInstance();
         }
-        backupInfoBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.spanner.admin.database.v1.BackupInfo,
-                com.google.spanner.admin.database.v1.BackupInfo.Builder,
-                com.google.spanner.admin.database.v1.BackupInfoOrBuilder>(
+        backupInfoBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.spanner.admin.database.v1.BackupInfo, com.google.spanner.admin.database.v1.BackupInfo.Builder, com.google.spanner.admin.database.v1.BackupInfoOrBuilder>(
                 (com.google.spanner.admin.database.v1.BackupInfo) sourceInfo_,
                 getParentForChildren(),
                 isClean());
@@ -1396,13 +1247,8 @@ public com.google.spanner.admin.database.v1.BackupInfoOrBuilder getBackupInfoOrB
 
     private com.google.spanner.admin.database.v1.OperationProgress progress_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.database.v1.OperationProgress,
-            com.google.spanner.admin.database.v1.OperationProgress.Builder,
-            com.google.spanner.admin.database.v1.OperationProgressOrBuilder>
-        progressBuilder_;
+        com.google.spanner.admin.database.v1.OperationProgress, com.google.spanner.admin.database.v1.OperationProgress.Builder, com.google.spanner.admin.database.v1.OperationProgressOrBuilder> progressBuilder_;
     /**
-     *
-     *
      * 
      * The progress of the
      * [RestoreDatabase][google.spanner.admin.database.v1.DatabaseAdmin.RestoreDatabase]
@@ -1410,15 +1256,12 @@ public com.google.spanner.admin.database.v1.BackupInfoOrBuilder getBackupInfoOrB
      * 

      *
      * .google.spanner.admin.database.v1.OperationProgress progress = 4;
-     *
      * @return Whether the progress field is set.
      */
     public boolean hasProgress() {
       return ((bitField0_ & 0x00000008) != 0);
     }
     /**
-     *
-     *
      * 
      * The progress of the
      * [RestoreDatabase][google.spanner.admin.database.v1.DatabaseAdmin.RestoreDatabase]
@@ -1426,21 +1269,16 @@ public boolean hasProgress() {
      * 

      *
      * .google.spanner.admin.database.v1.OperationProgress progress = 4;
-     *
      * @return The progress.
      */
     public com.google.spanner.admin.database.v1.OperationProgress getProgress() {
       if (progressBuilder_ == null) {
-        return progress_ == null
-            ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance()
-            : progress_;
+        return progress_ == null ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance() : progress_;
       } else {
         return progressBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * The progress of the
      * [RestoreDatabase][google.spanner.admin.database.v1.DatabaseAdmin.RestoreDatabase]
@@ -1463,8 +1301,6 @@ public Builder setProgress(com.google.spanner.admin.database.v1.OperationProgres
       return this;
     }
     /**
-     *
-     *
      * 
      * The progress of the
      * [RestoreDatabase][google.spanner.admin.database.v1.DatabaseAdmin.RestoreDatabase]
@@ -1485,8 +1321,6 @@ public Builder setProgress(
       return this;
     }
     /**
-     *
-     *
      * 
      * The progress of the
      * [RestoreDatabase][google.spanner.admin.database.v1.DatabaseAdmin.RestoreDatabase]
@@ -1497,10 +1331,9 @@ public Builder setProgress(
      */
     public Builder mergeProgress(com.google.spanner.admin.database.v1.OperationProgress value) {
       if (progressBuilder_ == null) {
-        if (((bitField0_ & 0x00000008) != 0)
-            && progress_ != null
-            && progress_
-                != com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000008) != 0) &&
+          progress_ != null &&
+          progress_ != com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance()) {
           getProgressBuilder().mergeFrom(value);
         } else {
           progress_ = value;
@@ -1513,8 +1346,6 @@ public Builder mergeProgress(com.google.spanner.admin.database.v1.OperationProgr
       return this;
     }
     /**
-     *
-     *
      * 
      * The progress of the
      * [RestoreDatabase][google.spanner.admin.database.v1.DatabaseAdmin.RestoreDatabase]
@@ -1534,8 +1365,6 @@ public Builder clearProgress() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The progress of the
      * [RestoreDatabase][google.spanner.admin.database.v1.DatabaseAdmin.RestoreDatabase]
@@ -1550,8 +1379,6 @@ public com.google.spanner.admin.database.v1.OperationProgress.Builder getProgres
       return getProgressFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * The progress of the
      * [RestoreDatabase][google.spanner.admin.database.v1.DatabaseAdmin.RestoreDatabase]
@@ -1564,14 +1391,11 @@ public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgre
       if (progressBuilder_ != null) {
         return progressBuilder_.getMessageOrBuilder();
       } else {
-        return progress_ == null
-            ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance()
-            : progress_;
+        return progress_ == null ?
+            com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance() : progress_;
       }
     }
     /**
-     *
-     *
      * 
      * The progress of the
      * [RestoreDatabase][google.spanner.admin.database.v1.DatabaseAdmin.RestoreDatabase]
@@ -1581,17 +1405,14 @@ public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgre
      * .google.spanner.admin.database.v1.OperationProgress progress = 4;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.database.v1.OperationProgress,
-            com.google.spanner.admin.database.v1.OperationProgress.Builder,
-            com.google.spanner.admin.database.v1.OperationProgressOrBuilder>
+        com.google.spanner.admin.database.v1.OperationProgress, com.google.spanner.admin.database.v1.OperationProgress.Builder, com.google.spanner.admin.database.v1.OperationProgressOrBuilder> 
         getProgressFieldBuilder() {
       if (progressBuilder_ == null) {
-        progressBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.spanner.admin.database.v1.OperationProgress,
-                com.google.spanner.admin.database.v1.OperationProgress.Builder,
-                com.google.spanner.admin.database.v1.OperationProgressOrBuilder>(
-                getProgress(), getParentForChildren(), isClean());
+        progressBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.spanner.admin.database.v1.OperationProgress, com.google.spanner.admin.database.v1.OperationProgress.Builder, com.google.spanner.admin.database.v1.OperationProgressOrBuilder>(
+                getProgress(),
+                getParentForChildren(),
+                isClean());
         progress_ = null;
       }
       return progressBuilder_;
@@ -1599,13 +1420,8 @@ public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgre
 
     private com.google.protobuf.Timestamp cancelTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        cancelTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> cancelTimeBuilder_;
     /**
-     *
-     *
      * 
      * The time at which cancellation of this operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1621,15 +1437,12 @@ public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgre
      * 

      *
      * .google.protobuf.Timestamp cancel_time = 5;
-     *
      * @return Whether the cancelTime field is set.
      */
     public boolean hasCancelTime() {
       return ((bitField0_ & 0x00000010) != 0);
     }
     /**
-     *
-     *
      * 
      * The time at which cancellation of this operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1645,21 +1458,16 @@ public boolean hasCancelTime() {
      * 

      *
      * .google.protobuf.Timestamp cancel_time = 5;
-     *
      * @return The cancelTime.
      */
     public com.google.protobuf.Timestamp getCancelTime() {
       if (cancelTimeBuilder_ == null) {
-        return cancelTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : cancelTime_;
+        return cancelTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : cancelTime_;
       } else {
         return cancelTimeBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * The time at which cancellation of this operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1690,8 +1498,6 @@ public Builder setCancelTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The time at which cancellation of this operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1708,7 +1514,8 @@ public Builder setCancelTime(com.google.protobuf.Timestamp value) {
      *
      * .google.protobuf.Timestamp cancel_time = 5;
      */
-    public Builder setCancelTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCancelTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (cancelTimeBuilder_ == null) {
         cancelTime_ = builderForValue.build();
       } else {
@@ -1719,8 +1526,6 @@ public Builder setCancelTime(com.google.protobuf.Timestamp.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
      * The time at which cancellation of this operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1739,9 +1544,9 @@ public Builder setCancelTime(com.google.protobuf.Timestamp.Builder builderForVal
      */
     public Builder mergeCancelTime(com.google.protobuf.Timestamp value) {
       if (cancelTimeBuilder_ == null) {
-        if (((bitField0_ & 0x00000010) != 0)
-            && cancelTime_ != null
-            && cancelTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000010) != 0) &&
+          cancelTime_ != null &&
+          cancelTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
           getCancelTimeBuilder().mergeFrom(value);
         } else {
           cancelTime_ = value;
@@ -1754,8 +1559,6 @@ public Builder mergeCancelTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The time at which cancellation of this operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1783,8 +1586,6 @@ public Builder clearCancelTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The time at which cancellation of this operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1807,8 +1608,6 @@ public com.google.protobuf.Timestamp.Builder getCancelTimeBuilder() {
       return getCancelTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * The time at which cancellation of this operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1829,14 +1628,11 @@ public com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder() {
       if (cancelTimeBuilder_ != null) {
         return cancelTimeBuilder_.getMessageOrBuilder();
       } else {
-        return cancelTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : cancelTime_;
+        return cancelTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : cancelTime_;
       }
     }
     /**
-     *
-     *
      * 
      * The time at which cancellation of this operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1854,17 +1650,14 @@ public com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder() {
      * .google.protobuf.Timestamp cancel_time = 5;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getCancelTimeFieldBuilder() {
       if (cancelTimeBuilder_ == null) {
-        cancelTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getCancelTime(), getParentForChildren(), isClean());
+        cancelTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getCancelTime(),
+                getParentForChildren(),
+                isClean());
         cancelTime_ = null;
       }
       return cancelTimeBuilder_;
@@ -1872,8 +1665,6 @@ public com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder() {
 
     private java.lang.Object optimizeDatabaseOperationName_ = "";
     /**
-     *
-     *
      * 
      * If exists, the name of the long-running operation that will be used to
      * track the post-restore optimization process to optimize the performance of
@@ -1889,13 +1680,13 @@ public com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder() {
      * 

      *
      * string optimize_database_operation_name = 6;
-     *
      * @return The optimizeDatabaseOperationName.
      */
     public java.lang.String getOptimizeDatabaseOperationName() {
       java.lang.Object ref = optimizeDatabaseOperationName_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         optimizeDatabaseOperationName_ = s;
         return s;
@@ -1904,8 +1695,6 @@ public java.lang.String getOptimizeDatabaseOperationName() {
       }
     }
     /**
-     *
-     *
      * 
      * If exists, the name of the long-running operation that will be used to
      * track the post-restore optimization process to optimize the performance of
@@ -1921,14 +1710,15 @@ public java.lang.String getOptimizeDatabaseOperationName() {
      * 

      *
      * string optimize_database_operation_name = 6;
-     *
      * @return The bytes for optimizeDatabaseOperationName.
      */
-    public com.google.protobuf.ByteString getOptimizeDatabaseOperationNameBytes() {
+    public com.google.protobuf.ByteString
+        getOptimizeDatabaseOperationNameBytes() {
       java.lang.Object ref = optimizeDatabaseOperationName_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         optimizeDatabaseOperationName_ = b;
         return b;
       } else {
@@ -1936,8 +1726,6 @@ public com.google.protobuf.ByteString getOptimizeDatabaseOperationNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * If exists, the name of the long-running operation that will be used to
      * track the post-restore optimization process to optimize the performance of
@@ -1953,22 +1741,18 @@ public com.google.protobuf.ByteString getOptimizeDatabaseOperationNameBytes() {
      * 

      *
      * string optimize_database_operation_name = 6;
-     *
      * @param value The optimizeDatabaseOperationName to set.
      * @return This builder for chaining.
      */
-    public Builder setOptimizeDatabaseOperationName(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setOptimizeDatabaseOperationName(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       optimizeDatabaseOperationName_ = value;
       bitField0_ |= 0x00000020;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * If exists, the name of the long-running operation that will be used to
      * track the post-restore optimization process to optimize the performance of
@@ -1984,7 +1768,6 @@ public Builder setOptimizeDatabaseOperationName(java.lang.String value) {
      * 

      *
      * string optimize_database_operation_name = 6;
-     *
      * @return This builder for chaining.
      */
     public Builder clearOptimizeDatabaseOperationName() {
@@ -1994,8 +1777,6 @@ public Builder clearOptimizeDatabaseOperationName() {
       return this;
     }
     /**
-     *
-     *
      * 
      * If exists, the name of the long-running operation that will be used to
      * track the post-restore optimization process to optimize the performance of
@@ -2011,23 +1792,21 @@ public Builder clearOptimizeDatabaseOperationName() {
      * 

      *
      * string optimize_database_operation_name = 6;
-     *
      * @param value The bytes for optimizeDatabaseOperationName to set.
      * @return This builder for chaining.
      */
-    public Builder setOptimizeDatabaseOperationNameBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setOptimizeDatabaseOperationNameBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       optimizeDatabaseOperationName_ = value;
       bitField0_ |= 0x00000020;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -2037,13 +1816,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.RestoreDatabaseMetadata)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.RestoreDatabaseMetadata)
-  private static final com.google.spanner.admin.database.v1.RestoreDatabaseMetadata
-      DEFAULT_INSTANCE;
-
+  private static final com.google.spanner.admin.database.v1.RestoreDatabaseMetadata DEFAULT_INSTANCE;
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.RestoreDatabaseMetadata();
   }
@@ -2052,27 +1830,27 @@ public static com.google.spanner.admin.database.v1.RestoreDatabaseMetadata getDe
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public RestoreDatabaseMetadata parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public RestoreDatabaseMetadata parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -2087,4 +1865,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.RestoreDatabaseMetadata getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseMetadataOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseMetadataOrBuilder.java
similarity index 88%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseMetadataOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseMetadataOrBuilder.java
index 35ad6d76e9d..ff45e02439b 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseMetadataOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseMetadataOrBuilder.java
@@ -1,105 +1,70 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface RestoreDatabaseMetadataOrBuilder
-    extends
+public interface RestoreDatabaseMetadataOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.RestoreDatabaseMetadata)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Name of the database being created and restored to.
    * 

    *
    * string name = 1 [(.google.api.resource_reference) = { ... }
-   *
    * @return The name.
    */
   java.lang.String getName();
   /**
-   *
-   *
    * 
    * Name of the database being created and restored to.
    * 

    *
    * string name = 1 [(.google.api.resource_reference) = { ... }
-   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString getNameBytes();
+  com.google.protobuf.ByteString
+      getNameBytes();
 
   /**
-   *
-   *
    * 
    * The type of the restore source.
    * 

    *
    * .google.spanner.admin.database.v1.RestoreSourceType source_type = 2;
-   *
    * @return The enum numeric value on the wire for sourceType.
    */
   int getSourceTypeValue();
   /**
-   *
-   *
    * 
    * The type of the restore source.
    * 

    *
    * .google.spanner.admin.database.v1.RestoreSourceType source_type = 2;
-   *
    * @return The sourceType.
    */
   com.google.spanner.admin.database.v1.RestoreSourceType getSourceType();
 
   /**
-   *
-   *
    * 
    * Information about the backup used to restore the database.
    * 

    *
    * .google.spanner.admin.database.v1.BackupInfo backup_info = 3;
-   *
    * @return Whether the backupInfo field is set.
    */
   boolean hasBackupInfo();
   /**
-   *
-   *
    * 
    * Information about the backup used to restore the database.
    * 

    *
    * .google.spanner.admin.database.v1.BackupInfo backup_info = 3;
-   *
    * @return The backupInfo.
    */
   com.google.spanner.admin.database.v1.BackupInfo getBackupInfo();
   /**
-   *
-   *
    * 
    * Information about the backup used to restore the database.
    * 

@@ -109,8 +74,6 @@ public interface RestoreDatabaseMetadataOrBuilder
   com.google.spanner.admin.database.v1.BackupInfoOrBuilder getBackupInfoOrBuilder();
 
   /**
-   *
-   *
    * 
    * The progress of the
    * [RestoreDatabase][google.spanner.admin.database.v1.DatabaseAdmin.RestoreDatabase]
@@ -118,13 +81,10 @@ public interface RestoreDatabaseMetadataOrBuilder
    * 

    *
    * .google.spanner.admin.database.v1.OperationProgress progress = 4;
-   *
    * @return Whether the progress field is set.
    */
   boolean hasProgress();
   /**
-   *
-   *
    * 
    * The progress of the
    * [RestoreDatabase][google.spanner.admin.database.v1.DatabaseAdmin.RestoreDatabase]
@@ -132,13 +92,10 @@ public interface RestoreDatabaseMetadataOrBuilder
    * 

    *
    * .google.spanner.admin.database.v1.OperationProgress progress = 4;
-   *
    * @return The progress.
    */
   com.google.spanner.admin.database.v1.OperationProgress getProgress();
   /**
-   *
-   *
    * 
    * The progress of the
    * [RestoreDatabase][google.spanner.admin.database.v1.DatabaseAdmin.RestoreDatabase]
@@ -150,8 +107,6 @@ public interface RestoreDatabaseMetadataOrBuilder
   com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgressOrBuilder();
 
   /**
-   *
-   *
    * 
    * The time at which cancellation of this operation was received.
    * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -167,13 +122,10 @@ public interface RestoreDatabaseMetadataOrBuilder
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 5;
-   *
    * @return Whether the cancelTime field is set.
    */
   boolean hasCancelTime();
   /**
-   *
-   *
    * 
    * The time at which cancellation of this operation was received.
    * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -189,13 +141,10 @@ public interface RestoreDatabaseMetadataOrBuilder
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 5;
-   *
    * @return The cancelTime.
    */
   com.google.protobuf.Timestamp getCancelTime();
   /**
-   *
-   *
    * 
    * The time at which cancellation of this operation was received.
    * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -215,8 +164,6 @@ public interface RestoreDatabaseMetadataOrBuilder
   com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder();
 
   /**
-   *
-   *
    * 
    * If exists, the name of the long-running operation that will be used to
    * track the post-restore optimization process to optimize the performance of
@@ -232,13 +179,10 @@ public interface RestoreDatabaseMetadataOrBuilder
    * 

    *
    * string optimize_database_operation_name = 6;
-   *
    * @return The optimizeDatabaseOperationName.
    */
   java.lang.String getOptimizeDatabaseOperationName();
   /**
-   *
-   *
    * 
    * If exists, the name of the long-running operation that will be used to
    * track the post-restore optimization process to optimize the performance of
@@ -254,11 +198,10 @@ public interface RestoreDatabaseMetadataOrBuilder
    * 

    *
    * string optimize_database_operation_name = 6;
-   *
    * @return The bytes for optimizeDatabaseOperationName.
    */
-  com.google.protobuf.ByteString getOptimizeDatabaseOperationNameBytes();
+  com.google.protobuf.ByteString
+      getOptimizeDatabaseOperationNameBytes();
 
-  public com.google.spanner.admin.database.v1.RestoreDatabaseMetadata.SourceInfoCase
-      getSourceInfoCase();
+  public com.google.spanner.admin.database.v1.RestoreDatabaseMetadata.SourceInfoCase getSourceInfoCase();
 }
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseRequest.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseRequest.java
similarity index 70%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseRequest.java
index c89cf015544..543db5a7891 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseRequest.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
- *
- *
  * 
  * The request for
  * [RestoreDatabase][google.spanner.admin.database.v1.DatabaseAdmin.RestoreDatabase].
@@ -28,16 +11,15 @@
  *
  * Protobuf type {@code google.spanner.admin.database.v1.RestoreDatabaseRequest}
  */
-public final class RestoreDatabaseRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class RestoreDatabaseRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.RestoreDatabaseRequest)
     RestoreDatabaseRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use RestoreDatabaseRequest.newBuilder() to construct.
   private RestoreDatabaseRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private RestoreDatabaseRequest() {
     parent_ = "";
     databaseId_ = "";
@@ -45,41 +27,37 @@ private RestoreDatabaseRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new RestoreDatabaseRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-        .internal_static_google_spanner_admin_database_v1_RestoreDatabaseRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_RestoreDatabaseRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-        .internal_static_google_spanner_admin_database_v1_RestoreDatabaseRequest_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_RestoreDatabaseRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.RestoreDatabaseRequest.class,
-            com.google.spanner.admin.database.v1.RestoreDatabaseRequest.Builder.class);
+            com.google.spanner.admin.database.v1.RestoreDatabaseRequest.class, com.google.spanner.admin.database.v1.RestoreDatabaseRequest.Builder.class);
   }
 
   private int sourceCase_ = 0;
   private java.lang.Object source_;
-
   public enum SourceCase
-      implements
-          com.google.protobuf.Internal.EnumLite,
+      implements com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     BACKUP(3),
     SOURCE_NOT_SET(0);
     private final int value;
-
     private SourceCase(int value) {
       this.value = value;
     }
@@ -95,31 +73,26 @@ public static SourceCase valueOf(int value) {
 
     public static SourceCase forNumber(int value) {
       switch (value) {
-        case 3:
-          return BACKUP;
-        case 0:
-          return SOURCE_NOT_SET;
-        default:
-          return null;
+        case 3: return BACKUP;
+        case 0: return SOURCE_NOT_SET;
+        default: return null;
       }
     }
-
     public int getNumber() {
       return this.value;
     }
   };
 
-  public SourceCase getSourceCase() {
-    return SourceCase.forNumber(sourceCase_);
+  public SourceCase
+  getSourceCase() {
+    return SourceCase.forNumber(
+        sourceCase_);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object parent_ = "";
   /**
-   *
-   *
    * 
    * Required. The name of the instance in which to create the
    * restored database. This instance must be in the same project and
@@ -128,10 +101,7 @@ public SourceCase getSourceCase() {
    * `projects/<project>/instances/<instance>`.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   @java.lang.Override
@@ -140,15 +110,14 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the instance in which to create the
    * restored database. This instance must be in the same project and
@@ -157,18 +126,17 @@ public java.lang.String getParent() {
    * `projects/<project>/instances/<instance>`.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getParentBytes() {
+  public com.google.protobuf.ByteString
+      getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -177,12 +145,9 @@ public com.google.protobuf.ByteString getParentBytes() {
   }
 
   public static final int DATABASE_ID_FIELD_NUMBER = 2;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object databaseId_ = "";
   /**
-   *
-   *
    * 
    * Required. The id of the database to create and restore to. This
    * database must not already exist. The `database_id` appended to
@@ -191,7 +156,6 @@ public com.google.protobuf.ByteString getParentBytes() {
    * 

    *
    * string database_id = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The databaseId.
    */
   @java.lang.Override
@@ -200,15 +164,14 @@ public java.lang.String getDatabaseId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       databaseId_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The id of the database to create and restore to. This
    * database must not already exist. The `database_id` appended to
@@ -217,15 +180,16 @@ public java.lang.String getDatabaseId() {
    * 

    *
    * string database_id = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for databaseId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getDatabaseIdBytes() {
+  public com.google.protobuf.ByteString
+      getDatabaseIdBytes() {
     java.lang.Object ref = databaseId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       databaseId_ = b;
       return b;
     } else {
@@ -235,30 +199,24 @@ public com.google.protobuf.ByteString getDatabaseIdBytes() {
 
   public static final int BACKUP_FIELD_NUMBER = 3;
   /**
-   *
-   *
    * 
    * Name of the backup from which to restore.  Values are of the form
    * `projects/<project>/instances/<instance>/backups/<backup>`.
    * 

    *
    * string backup = 3 [(.google.api.resource_reference) = { ... }
-   *
    * @return Whether the backup field is set.
    */
   public boolean hasBackup() {
     return sourceCase_ == 3;
   }
   /**
-   *
-   *
    * 
    * Name of the backup from which to restore.  Values are of the form
    * `projects/<project>/instances/<instance>/backups/<backup>`.
    * 

    *
    * string backup = 3 [(.google.api.resource_reference) = { ... }
-   *
    * @return The backup.
    */
   public java.lang.String getBackup() {
@@ -269,7 +227,8 @@ public java.lang.String getBackup() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       if (sourceCase_ == 3) {
         source_ = s;
@@ -278,25 +237,24 @@ public java.lang.String getBackup() {
     }
   }
   /**
-   *
-   *
    * 
    * Name of the backup from which to restore.  Values are of the form
    * `projects/<project>/instances/<instance>/backups/<backup>`.
    * 

    *
    * string backup = 3 [(.google.api.resource_reference) = { ... }
-   *
    * @return The bytes for backup.
    */
-  public com.google.protobuf.ByteString getBackupBytes() {
+  public com.google.protobuf.ByteString
+      getBackupBytes() {
     java.lang.Object ref = "";
     if (sourceCase_ == 3) {
       ref = source_;
     }
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       if (sourceCase_ == 3) {
         source_ = b;
       }
@@ -309,8 +267,6 @@ public com.google.protobuf.ByteString getBackupBytes() {
   public static final int ENCRYPTION_CONFIG_FIELD_NUMBER = 4;
   private com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryptionConfig_;
   /**
-   *
-   *
    * 
    * Optional. An encryption configuration describing the encryption type and key
    * resources in Cloud KMS used to encrypt/decrypt the database to restore to.
@@ -320,10 +276,7 @@ public com.google.protobuf.ByteString getBackupBytes() {
    * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
    * @return Whether the encryptionConfig field is set.
    */
   @java.lang.Override
@@ -331,8 +284,6 @@ public boolean hasEncryptionConfig() {
     return encryptionConfig_ != null;
   }
   /**
-   *
-   *
    * 
    * Optional. An encryption configuration describing the encryption type and key
    * resources in Cloud KMS used to encrypt/decrypt the database to restore to.
@@ -342,22 +293,14 @@ public boolean hasEncryptionConfig() {
    * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
    * @return The encryptionConfig.
    */
   @java.lang.Override
-  public com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig
-      getEncryptionConfig() {
-    return encryptionConfig_ == null
-        ? com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.getDefaultInstance()
-        : encryptionConfig_;
+  public com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig getEncryptionConfig() {
+    return encryptionConfig_ == null ? com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.getDefaultInstance() : encryptionConfig_;
   }
   /**
-   *
-   *
    * 
    * Optional. An encryption configuration describing the encryption type and key
    * resources in Cloud KMS used to encrypt/decrypt the database to restore to.
@@ -367,20 +310,14 @@ public boolean hasEncryptionConfig() {
    * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
-   * 
+   * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
-  public com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfigOrBuilder
-      getEncryptionConfigOrBuilder() {
-    return encryptionConfig_ == null
-        ? com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.getDefaultInstance()
-        : encryptionConfig_;
+  public com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfigOrBuilder getEncryptionConfigOrBuilder() {
+    return encryptionConfig_ == null ? com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.getDefaultInstance() : encryptionConfig_;
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -392,7 +329,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -424,7 +362,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, source_);
     }
     if (encryptionConfig_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, getEncryptionConfig());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(4, getEncryptionConfig());
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -434,24 +373,27 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.RestoreDatabaseRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.RestoreDatabaseRequest other =
-        (com.google.spanner.admin.database.v1.RestoreDatabaseRequest) obj;
+    com.google.spanner.admin.database.v1.RestoreDatabaseRequest other = (com.google.spanner.admin.database.v1.RestoreDatabaseRequest) obj;
 
-    if (!getParent().equals(other.getParent())) return false;
-    if (!getDatabaseId().equals(other.getDatabaseId())) return false;
+    if (!getParent()
+        .equals(other.getParent())) return false;
+    if (!getDatabaseId()
+        .equals(other.getDatabaseId())) return false;
     if (hasEncryptionConfig() != other.hasEncryptionConfig()) return false;
     if (hasEncryptionConfig()) {
-      if (!getEncryptionConfig().equals(other.getEncryptionConfig())) return false;
+      if (!getEncryptionConfig()
+          .equals(other.getEncryptionConfig())) return false;
     }
     if (!getSourceCase().equals(other.getSourceCase())) return false;
     switch (sourceCase_) {
       case 3:
-        if (!getBackup().equals(other.getBackup())) return false;
+        if (!getBackup()
+            .equals(other.getBackup())) return false;
         break;
       case 0:
       default:
@@ -489,104 +431,96 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.RestoreDatabaseRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.RestoreDatabaseRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.RestoreDatabaseRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.RestoreDatabaseRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.RestoreDatabaseRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.RestoreDatabaseRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.RestoreDatabaseRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.spanner.admin.database.v1.RestoreDatabaseRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.RestoreDatabaseRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.RestoreDatabaseRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.admin.database.v1.RestoreDatabaseRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.RestoreDatabaseRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.RestoreDatabaseRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.RestoreDatabaseRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.spanner.admin.database.v1.RestoreDatabaseRequest prototype) {
+  public static Builder newBuilder(com.google.spanner.admin.database.v1.RestoreDatabaseRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request for
    * [RestoreDatabase][google.spanner.admin.database.v1.DatabaseAdmin.RestoreDatabase].
@@ -594,32 +528,33 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.spanner.admin.database.v1.RestoreDatabaseRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.RestoreDatabaseRequest)
       com.google.spanner.admin.database.v1.RestoreDatabaseRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-          .internal_static_google_spanner_admin_database_v1_RestoreDatabaseRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_RestoreDatabaseRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-          .internal_static_google_spanner_admin_database_v1_RestoreDatabaseRequest_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_RestoreDatabaseRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.RestoreDatabaseRequest.class,
-              com.google.spanner.admin.database.v1.RestoreDatabaseRequest.Builder.class);
+              com.google.spanner.admin.database.v1.RestoreDatabaseRequest.class, com.google.spanner.admin.database.v1.RestoreDatabaseRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.RestoreDatabaseRequest.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -637,9 +572,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-          .internal_static_google_spanner_admin_database_v1_RestoreDatabaseRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_RestoreDatabaseRequest_descriptor;
     }
 
     @java.lang.Override
@@ -658,11 +593,8 @@ public com.google.spanner.admin.database.v1.RestoreDatabaseRequest build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.RestoreDatabaseRequest buildPartial() {
-      com.google.spanner.admin.database.v1.RestoreDatabaseRequest result =
-          new com.google.spanner.admin.database.v1.RestoreDatabaseRequest(this);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      com.google.spanner.admin.database.v1.RestoreDatabaseRequest result = new com.google.spanner.admin.database.v1.RestoreDatabaseRequest(this);
+      if (bitField0_ != 0) { buildPartial0(result); }
       buildPartialOneofs(result);
       onBuilt();
       return result;
@@ -677,13 +609,13 @@ private void buildPartial0(com.google.spanner.admin.database.v1.RestoreDatabaseR
         result.databaseId_ = databaseId_;
       }
       if (((from_bitField0_ & 0x00000008) != 0)) {
-        result.encryptionConfig_ =
-            encryptionConfigBuilder_ == null ? encryptionConfig_ : encryptionConfigBuilder_.build();
+        result.encryptionConfig_ = encryptionConfigBuilder_ == null
+            ? encryptionConfig_
+            : encryptionConfigBuilder_.build();
       }
     }
 
-    private void buildPartialOneofs(
-        com.google.spanner.admin.database.v1.RestoreDatabaseRequest result) {
+    private void buildPartialOneofs(com.google.spanner.admin.database.v1.RestoreDatabaseRequest result) {
       result.sourceCase_ = sourceCase_;
       result.source_ = this.source_;
     }
@@ -692,39 +624,38 @@ private void buildPartialOneofs(
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.RestoreDatabaseRequest) {
-        return mergeFrom((com.google.spanner.admin.database.v1.RestoreDatabaseRequest) other);
+        return mergeFrom((com.google.spanner.admin.database.v1.RestoreDatabaseRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -732,8 +663,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.RestoreDatabaseRequest other) {
-      if (other == com.google.spanner.admin.database.v1.RestoreDatabaseRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.spanner.admin.database.v1.RestoreDatabaseRequest.getDefaultInstance()) return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         bitField0_ |= 0x00000001;
@@ -748,17 +678,15 @@ public Builder mergeFrom(com.google.spanner.admin.database.v1.RestoreDatabaseReq
         mergeEncryptionConfig(other.getEncryptionConfig());
       }
       switch (other.getSourceCase()) {
-        case BACKUP:
-          {
-            sourceCase_ = 3;
-            source_ = other.source_;
-            onChanged();
-            break;
-          }
-        case SOURCE_NOT_SET:
-          {
-            break;
-          }
+        case BACKUP: {
+          sourceCase_ = 3;
+          source_ = other.source_;
+          onChanged();
+          break;
+        }
+        case SOURCE_NOT_SET: {
+          break;
+        }
       }
       this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
@@ -786,39 +714,35 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                parent_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 10
-            case 18:
-              {
-                databaseId_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000002;
-                break;
-              } // case 18
-            case 26:
-              {
-                java.lang.String s = input.readStringRequireUtf8();
-                sourceCase_ = 3;
-                source_ = s;
-                break;
-              } // case 26
-            case 34:
-              {
-                input.readMessage(
-                    getEncryptionConfigFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000008;
-                break;
-              } // case 34
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              parent_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 10
+            case 18: {
+              databaseId_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 18
+            case 26: {
+              java.lang.String s = input.readStringRequireUtf8();
+              sourceCase_ = 3;
+              source_ = s;
+              break;
+            } // case 26
+            case 34: {
+              input.readMessage(
+                  getEncryptionConfigFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000008;
+              break;
+            } // case 34
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -828,12 +752,12 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int sourceCase_ = 0;
     private java.lang.Object source_;
-
-    public SourceCase getSourceCase() {
-      return SourceCase.forNumber(sourceCase_);
+    public SourceCase
+        getSourceCase() {
+      return SourceCase.forNumber(
+          sourceCase_);
     }
 
     public Builder clearSource() {
@@ -847,8 +771,6 @@ public Builder clearSource() {
 
     private java.lang.Object parent_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the instance in which to create the
      * restored database. This instance must be in the same project and
@@ -857,16 +779,14 @@ public Builder clearSource() {
      * `projects/<project>/instances/<instance>`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -875,8 +795,6 @@ public java.lang.String getParent() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the instance in which to create the
      * restored database. This instance must be in the same project and
@@ -885,17 +803,16 @@ public java.lang.String getParent() {
      * `projects/<project>/instances/<instance>`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString getParentBytes() {
+    public com.google.protobuf.ByteString
+        getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -903,8 +820,6 @@ public com.google.protobuf.ByteString getParentBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the instance in which to create the
      * restored database. This instance must be in the same project and
@@ -913,25 +828,19 @@ public com.google.protobuf.ByteString getParentBytes() {
      * `projects/<project>/instances/<instance>`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setParent(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       parent_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the instance in which to create the
      * restored database. This instance must be in the same project and
@@ -940,10 +849,7 @@ public Builder setParent(java.lang.String value) {
      * `projects/<project>/instances/<instance>`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearParent() {
@@ -953,8 +859,6 @@ public Builder clearParent() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the instance in which to create the
      * restored database. This instance must be in the same project and
@@ -963,17 +867,13 @@ public Builder clearParent() {
      * `projects/<project>/instances/<instance>`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setParentBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       parent_ = value;
       bitField0_ |= 0x00000001;
@@ -983,8 +883,6 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object databaseId_ = "";
     /**
-     *
-     *
      * 
      * Required. The id of the database to create and restore to. This
      * database must not already exist. The `database_id` appended to
@@ -993,13 +891,13 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string database_id = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The databaseId.
      */
     public java.lang.String getDatabaseId() {
       java.lang.Object ref = databaseId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         databaseId_ = s;
         return s;
@@ -1008,8 +906,6 @@ public java.lang.String getDatabaseId() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The id of the database to create and restore to. This
      * database must not already exist. The `database_id` appended to
@@ -1018,14 +914,15 @@ public java.lang.String getDatabaseId() {
      * 

      *
      * string database_id = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for databaseId.
      */
-    public com.google.protobuf.ByteString getDatabaseIdBytes() {
+    public com.google.protobuf.ByteString
+        getDatabaseIdBytes() {
       java.lang.Object ref = databaseId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         databaseId_ = b;
         return b;
       } else {
@@ -1033,8 +930,6 @@ public com.google.protobuf.ByteString getDatabaseIdBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The id of the database to create and restore to. This
      * database must not already exist. The `database_id` appended to
@@ -1043,22 +938,18 @@ public com.google.protobuf.ByteString getDatabaseIdBytes() {
      * 

      *
      * string database_id = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The databaseId to set.
      * @return This builder for chaining.
      */
-    public Builder setDatabaseId(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setDatabaseId(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       databaseId_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The id of the database to create and restore to. This
      * database must not already exist. The `database_id` appended to
@@ -1067,7 +958,6 @@ public Builder setDatabaseId(java.lang.String value) {
      * 

      *
      * string database_id = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearDatabaseId() {
@@ -1077,8 +967,6 @@ public Builder clearDatabaseId() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The id of the database to create and restore to. This
      * database must not already exist. The `database_id` appended to
@@ -1087,14 +975,12 @@ public Builder clearDatabaseId() {
      * 

      *
      * string database_id = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for databaseId to set.
      * @return This builder for chaining.
      */
-    public Builder setDatabaseIdBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setDatabaseIdBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       databaseId_ = value;
       bitField0_ |= 0x00000002;
@@ -1103,15 +989,12 @@ public Builder setDatabaseIdBytes(com.google.protobuf.ByteString value) {
     }
 
     /**
-     *
-     *
      * 
      * Name of the backup from which to restore.  Values are of the form
      * `projects/<project>/instances/<instance>/backups/<backup>`.
      * 

      *
      * string backup = 3 [(.google.api.resource_reference) = { ... }
-     *
      * @return Whether the backup field is set.
      */
     @java.lang.Override
@@ -1119,15 +1002,12 @@ public boolean hasBackup() {
       return sourceCase_ == 3;
     }
     /**
-     *
-     *
      * 
      * Name of the backup from which to restore.  Values are of the form
      * `projects/<project>/instances/<instance>/backups/<backup>`.
      * 

      *
      * string backup = 3 [(.google.api.resource_reference) = { ... }
-     *
      * @return The backup.
      */
     @java.lang.Override
@@ -1137,7 +1017,8 @@ public java.lang.String getBackup() {
         ref = source_;
       }
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         if (sourceCase_ == 3) {
           source_ = s;
@@ -1148,26 +1029,25 @@ public java.lang.String getBackup() {
       }
     }
     /**
-     *
-     *
      * 
      * Name of the backup from which to restore.  Values are of the form
      * `projects/<project>/instances/<instance>/backups/<backup>`.
      * 

      *
      * string backup = 3 [(.google.api.resource_reference) = { ... }
-     *
      * @return The bytes for backup.
      */
     @java.lang.Override
-    public com.google.protobuf.ByteString getBackupBytes() {
+    public com.google.protobuf.ByteString
+        getBackupBytes() {
       java.lang.Object ref = "";
       if (sourceCase_ == 3) {
         ref = source_;
       }
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         if (sourceCase_ == 3) {
           source_ = b;
         }
@@ -1177,37 +1057,30 @@ public com.google.protobuf.ByteString getBackupBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Name of the backup from which to restore.  Values are of the form
      * `projects/<project>/instances/<instance>/backups/<backup>`.
      * 

      *
      * string backup = 3 [(.google.api.resource_reference) = { ... }
-     *
      * @param value The backup to set.
      * @return This builder for chaining.
      */
-    public Builder setBackup(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setBackup(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       sourceCase_ = 3;
       source_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Name of the backup from which to restore.  Values are of the form
      * `projects/<project>/instances/<instance>/backups/<backup>`.
      * 

      *
      * string backup = 3 [(.google.api.resource_reference) = { ... }
-     *
      * @return This builder for chaining.
      */
     public Builder clearBackup() {
@@ -1219,22 +1092,18 @@ public Builder clearBackup() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Name of the backup from which to restore.  Values are of the form
      * `projects/<project>/instances/<instance>/backups/<backup>`.
      * 

      *
      * string backup = 3 [(.google.api.resource_reference) = { ... }
-     *
      * @param value The bytes for backup to set.
      * @return This builder for chaining.
      */
-    public Builder setBackupBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setBackupBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       sourceCase_ = 3;
       source_ = value;
@@ -1244,13 +1113,8 @@ public Builder setBackupBytes(com.google.protobuf.ByteString value) {
 
     private com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryptionConfig_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig,
-            com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.Builder,
-            com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfigOrBuilder>
-        encryptionConfigBuilder_;
+        com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig, com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.Builder, com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfigOrBuilder> encryptionConfigBuilder_;
     /**
-     *
-     *
      * 
      * Optional. An encryption configuration describing the encryption type and key
      * resources in Cloud KMS used to encrypt/decrypt the database to restore to.
@@ -1260,18 +1124,13 @@ public Builder setBackupBytes(com.google.protobuf.ByteString value) {
      * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
-     * 
-     *
+     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
      * @return Whether the encryptionConfig field is set.
      */
     public boolean hasEncryptionConfig() {
       return ((bitField0_ & 0x00000008) != 0);
     }
     /**
-     *
-     *
      * 
      * Optional. An encryption configuration describing the encryption type and key
      * resources in Cloud KMS used to encrypt/decrypt the database to restore to.
@@ -1281,26 +1140,17 @@ public boolean hasEncryptionConfig() {
      * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
-     * 
-     *
+     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
      * @return The encryptionConfig.
      */
-    public com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig
-        getEncryptionConfig() {
+    public com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig getEncryptionConfig() {
       if (encryptionConfigBuilder_ == null) {
-        return encryptionConfig_ == null
-            ? com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig
-                .getDefaultInstance()
-            : encryptionConfig_;
+        return encryptionConfig_ == null ? com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.getDefaultInstance() : encryptionConfig_;
       } else {
         return encryptionConfigBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Optional. An encryption configuration describing the encryption type and key
      * resources in Cloud KMS used to encrypt/decrypt the database to restore to.
@@ -1310,12 +1160,9 @@ public boolean hasEncryptionConfig() {
      * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public Builder setEncryptionConfig(
-        com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig value) {
+    public Builder setEncryptionConfig(com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig value) {
       if (encryptionConfigBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1329,8 +1176,6 @@ public Builder setEncryptionConfig(
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. An encryption configuration describing the encryption type and key
      * resources in Cloud KMS used to encrypt/decrypt the database to restore to.
@@ -1340,13 +1185,10 @@ public Builder setEncryptionConfig(
      * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
      */
     public Builder setEncryptionConfig(
-        com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.Builder
-            builderForValue) {
+        com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.Builder builderForValue) {
       if (encryptionConfigBuilder_ == null) {
         encryptionConfig_ = builderForValue.build();
       } else {
@@ -1357,8 +1199,6 @@ public Builder setEncryptionConfig(
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. An encryption configuration describing the encryption type and key
      * resources in Cloud KMS used to encrypt/decrypt the database to restore to.
@@ -1368,18 +1208,13 @@ public Builder setEncryptionConfig(
      * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public Builder mergeEncryptionConfig(
-        com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig value) {
+    public Builder mergeEncryptionConfig(com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig value) {
       if (encryptionConfigBuilder_ == null) {
-        if (((bitField0_ & 0x00000008) != 0)
-            && encryptionConfig_ != null
-            && encryptionConfig_
-                != com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig
-                    .getDefaultInstance()) {
+        if (((bitField0_ & 0x00000008) != 0) &&
+          encryptionConfig_ != null &&
+          encryptionConfig_ != com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.getDefaultInstance()) {
           getEncryptionConfigBuilder().mergeFrom(value);
         } else {
           encryptionConfig_ = value;
@@ -1392,8 +1227,6 @@ public Builder mergeEncryptionConfig(
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. An encryption configuration describing the encryption type and key
      * resources in Cloud KMS used to encrypt/decrypt the database to restore to.
@@ -1403,9 +1236,7 @@ public Builder mergeEncryptionConfig(
      * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
      */
     public Builder clearEncryptionConfig() {
       bitField0_ = (bitField0_ & ~0x00000008);
@@ -1418,8 +1249,6 @@ public Builder clearEncryptionConfig() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Optional. An encryption configuration describing the encryption type and key
      * resources in Cloud KMS used to encrypt/decrypt the database to restore to.
@@ -1429,19 +1258,14 @@ public Builder clearEncryptionConfig() {
      * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.Builder
-        getEncryptionConfigBuilder() {
+    public com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.Builder getEncryptionConfigBuilder() {
       bitField0_ |= 0x00000008;
       onChanged();
       return getEncryptionConfigFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Optional. An encryption configuration describing the encryption type and key
      * resources in Cloud KMS used to encrypt/decrypt the database to restore to.
@@ -1451,24 +1275,17 @@ public Builder clearEncryptionConfig() {
      * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfigOrBuilder
-        getEncryptionConfigOrBuilder() {
+    public com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfigOrBuilder getEncryptionConfigOrBuilder() {
       if (encryptionConfigBuilder_ != null) {
         return encryptionConfigBuilder_.getMessageOrBuilder();
       } else {
-        return encryptionConfig_ == null
-            ? com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig
-                .getDefaultInstance()
-            : encryptionConfig_;
+        return encryptionConfig_ == null ?
+            com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.getDefaultInstance() : encryptionConfig_;
       }
     }
     /**
-     *
-     *
      * 
      * Optional. An encryption configuration describing the encryption type and key
      * resources in Cloud KMS used to encrypt/decrypt the database to restore to.
@@ -1478,29 +1295,24 @@ public Builder clearEncryptionConfig() {
      * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig,
-            com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.Builder,
-            com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfigOrBuilder>
+        com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig, com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.Builder, com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfigOrBuilder> 
         getEncryptionConfigFieldBuilder() {
       if (encryptionConfigBuilder_ == null) {
-        encryptionConfigBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig,
-                com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.Builder,
-                com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfigOrBuilder>(
-                getEncryptionConfig(), getParentForChildren(), isClean());
+        encryptionConfigBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig, com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.Builder, com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfigOrBuilder>(
+                getEncryptionConfig(),
+                getParentForChildren(),
+                isClean());
         encryptionConfig_ = null;
       }
       return encryptionConfigBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1510,12 +1322,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.RestoreDatabaseRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.RestoreDatabaseRequest)
   private static final com.google.spanner.admin.database.v1.RestoreDatabaseRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.RestoreDatabaseRequest();
   }
@@ -1524,27 +1336,27 @@ public static com.google.spanner.admin.database.v1.RestoreDatabaseRequest getDef
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public RestoreDatabaseRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public RestoreDatabaseRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1559,4 +1371,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.RestoreDatabaseRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseRequestOrBuilder.java
similarity index 73%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseRequestOrBuilder.java
index f7c1c6e1f82..4ec44d96fb1 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseRequestOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface RestoreDatabaseRequestOrBuilder
-    extends
+public interface RestoreDatabaseRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.RestoreDatabaseRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The name of the instance in which to create the
    * restored database. This instance must be in the same project and
@@ -34,16 +16,11 @@ public interface RestoreDatabaseRequestOrBuilder
    * `projects/<project>/instances/<instance>`.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   java.lang.String getParent();
   /**
-   *
-   *
    * 
    * Required. The name of the instance in which to create the
    * restored database. This instance must be in the same project and
@@ -52,17 +29,13 @@ public interface RestoreDatabaseRequestOrBuilder
    * `projects/<project>/instances/<instance>`.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString getParentBytes();
+  com.google.protobuf.ByteString
+      getParentBytes();
 
   /**
-   *
-   *
    * 
    * Required. The id of the database to create and restore to. This
    * database must not already exist. The `database_id` appended to
@@ -71,13 +44,10 @@ public interface RestoreDatabaseRequestOrBuilder
    * 

    *
    * string database_id = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The databaseId.
    */
   java.lang.String getDatabaseId();
   /**
-   *
-   *
    * 
    * Required. The id of the database to create and restore to. This
    * database must not already exist. The `database_id` appended to
@@ -86,54 +56,44 @@ public interface RestoreDatabaseRequestOrBuilder
    * 

    *
    * string database_id = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for databaseId.
    */
-  com.google.protobuf.ByteString getDatabaseIdBytes();
+  com.google.protobuf.ByteString
+      getDatabaseIdBytes();
 
   /**
-   *
-   *
    * 
    * Name of the backup from which to restore.  Values are of the form
    * `projects/<project>/instances/<instance>/backups/<backup>`.
    * 

    *
    * string backup = 3 [(.google.api.resource_reference) = { ... }
-   *
    * @return Whether the backup field is set.
    */
   boolean hasBackup();
   /**
-   *
-   *
    * 
    * Name of the backup from which to restore.  Values are of the form
    * `projects/<project>/instances/<instance>/backups/<backup>`.
    * 

    *
    * string backup = 3 [(.google.api.resource_reference) = { ... }
-   *
    * @return The backup.
    */
   java.lang.String getBackup();
   /**
-   *
-   *
    * 
    * Name of the backup from which to restore.  Values are of the form
    * `projects/<project>/instances/<instance>/backups/<backup>`.
    * 

    *
    * string backup = 3 [(.google.api.resource_reference) = { ... }
-   *
    * @return The bytes for backup.
    */
-  com.google.protobuf.ByteString getBackupBytes();
+  com.google.protobuf.ByteString
+      getBackupBytes();
 
   /**
-   *
-   *
    * 
    * Optional. An encryption configuration describing the encryption type and key
    * resources in Cloud KMS used to encrypt/decrypt the database to restore to.
@@ -143,16 +103,11 @@ public interface RestoreDatabaseRequestOrBuilder
    * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
    * @return Whether the encryptionConfig field is set.
    */
   boolean hasEncryptionConfig();
   /**
-   *
-   *
    * 
    * Optional. An encryption configuration describing the encryption type and key
    * resources in Cloud KMS used to encrypt/decrypt the database to restore to.
@@ -162,16 +117,11 @@ public interface RestoreDatabaseRequestOrBuilder
    * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
    * @return The encryptionConfig.
    */
   com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig getEncryptionConfig();
   /**
-   *
-   *
    * 
    * Optional. An encryption configuration describing the encryption type and key
    * resources in Cloud KMS used to encrypt/decrypt the database to restore to.
@@ -181,12 +131,9 @@ public interface RestoreDatabaseRequestOrBuilder
    * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
-   * 
+   * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
    */
-  com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfigOrBuilder
-      getEncryptionConfigOrBuilder();
+  com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfigOrBuilder getEncryptionConfigOrBuilder();
 
   public com.google.spanner.admin.database.v1.RestoreDatabaseRequest.SourceCase getSourceCase();
 }
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreInfo.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreInfo.java
similarity index 69%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreInfo.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreInfo.java
index e76b3bcef86..2eaa9b7d384 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreInfo.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreInfo.java
@@ -1,83 +1,61 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
- *
- *
  * 
  * Information about the database restore.
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.RestoreInfo}
  */
-public final class RestoreInfo extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class RestoreInfo extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.RestoreInfo)
     RestoreInfoOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use RestoreInfo.newBuilder() to construct.
   private RestoreInfo(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private RestoreInfo() {
     sourceType_ = 0;
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new RestoreInfo();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-        .internal_static_google_spanner_admin_database_v1_RestoreInfo_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_RestoreInfo_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-        .internal_static_google_spanner_admin_database_v1_RestoreInfo_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_RestoreInfo_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.RestoreInfo.class,
-            com.google.spanner.admin.database.v1.RestoreInfo.Builder.class);
+            com.google.spanner.admin.database.v1.RestoreInfo.class, com.google.spanner.admin.database.v1.RestoreInfo.Builder.class);
   }
 
   private int sourceInfoCase_ = 0;
   private java.lang.Object sourceInfo_;
-
   public enum SourceInfoCase
-      implements
-          com.google.protobuf.Internal.EnumLite,
+      implements com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     BACKUP_INFO(2),
     SOURCEINFO_NOT_SET(0);
     private final int value;
-
     private SourceInfoCase(int value) {
       this.value = value;
     }
@@ -93,72 +71,56 @@ public static SourceInfoCase valueOf(int value) {
 
     public static SourceInfoCase forNumber(int value) {
       switch (value) {
-        case 2:
-          return BACKUP_INFO;
-        case 0:
-          return SOURCEINFO_NOT_SET;
-        default:
-          return null;
+        case 2: return BACKUP_INFO;
+        case 0: return SOURCEINFO_NOT_SET;
+        default: return null;
       }
     }
-
     public int getNumber() {
       return this.value;
     }
   };
 
-  public SourceInfoCase getSourceInfoCase() {
-    return SourceInfoCase.forNumber(sourceInfoCase_);
+  public SourceInfoCase
+  getSourceInfoCase() {
+    return SourceInfoCase.forNumber(
+        sourceInfoCase_);
   }
 
   public static final int SOURCE_TYPE_FIELD_NUMBER = 1;
   private int sourceType_ = 0;
   /**
-   *
-   *
    * 
    * The type of the restore source.
    * 

    *
    * .google.spanner.admin.database.v1.RestoreSourceType source_type = 1;
-   *
    * @return The enum numeric value on the wire for sourceType.
    */
-  @java.lang.Override
-  public int getSourceTypeValue() {
+  @java.lang.Override public int getSourceTypeValue() {
     return sourceType_;
   }
   /**
-   *
-   *
    * 
    * The type of the restore source.
    * 

    *
    * .google.spanner.admin.database.v1.RestoreSourceType source_type = 1;
-   *
    * @return The sourceType.
    */
-  @java.lang.Override
-  public com.google.spanner.admin.database.v1.RestoreSourceType getSourceType() {
-    com.google.spanner.admin.database.v1.RestoreSourceType result =
-        com.google.spanner.admin.database.v1.RestoreSourceType.forNumber(sourceType_);
-    return result == null
-        ? com.google.spanner.admin.database.v1.RestoreSourceType.UNRECOGNIZED
-        : result;
+  @java.lang.Override public com.google.spanner.admin.database.v1.RestoreSourceType getSourceType() {
+    com.google.spanner.admin.database.v1.RestoreSourceType result = com.google.spanner.admin.database.v1.RestoreSourceType.forNumber(sourceType_);
+    return result == null ? com.google.spanner.admin.database.v1.RestoreSourceType.UNRECOGNIZED : result;
   }
 
   public static final int BACKUP_INFO_FIELD_NUMBER = 2;
   /**
-   *
-   *
    * 
    * Information about the backup used to restore the database. The backup
    * may no longer exist.
    * 

    *
    * .google.spanner.admin.database.v1.BackupInfo backup_info = 2;
-   *
    * @return Whether the backupInfo field is set.
    */
   @java.lang.Override
@@ -166,27 +128,22 @@ public boolean hasBackupInfo() {
     return sourceInfoCase_ == 2;
   }
   /**
-   *
-   *
    * 
    * Information about the backup used to restore the database. The backup
    * may no longer exist.
    * 

    *
    * .google.spanner.admin.database.v1.BackupInfo backup_info = 2;
-   *
    * @return The backupInfo.
    */
   @java.lang.Override
   public com.google.spanner.admin.database.v1.BackupInfo getBackupInfo() {
     if (sourceInfoCase_ == 2) {
-      return (com.google.spanner.admin.database.v1.BackupInfo) sourceInfo_;
+       return (com.google.spanner.admin.database.v1.BackupInfo) sourceInfo_;
     }
     return com.google.spanner.admin.database.v1.BackupInfo.getDefaultInstance();
   }
   /**
-   *
-   *
    * 
    * Information about the backup used to restore the database. The backup
    * may no longer exist.
@@ -197,13 +154,12 @@ public com.google.spanner.admin.database.v1.BackupInfo getBackupInfo() {
   @java.lang.Override
   public com.google.spanner.admin.database.v1.BackupInfoOrBuilder getBackupInfoOrBuilder() {
     if (sourceInfoCase_ == 2) {
-      return (com.google.spanner.admin.database.v1.BackupInfo) sourceInfo_;
+       return (com.google.spanner.admin.database.v1.BackupInfo) sourceInfo_;
     }
     return com.google.spanner.admin.database.v1.BackupInfo.getDefaultInstance();
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -215,9 +171,9 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
-    if (sourceType_
-        != com.google.spanner.admin.database.v1.RestoreSourceType.TYPE_UNSPECIFIED.getNumber()) {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
+    if (sourceType_ != com.google.spanner.admin.database.v1.RestoreSourceType.TYPE_UNSPECIFIED.getNumber()) {
       output.writeEnum(1, sourceType_);
     }
     if (sourceInfoCase_ == 2) {
@@ -232,14 +188,13 @@ public int getSerializedSize() {
     if (size != -1) return size;
 
     size = 0;
-    if (sourceType_
-        != com.google.spanner.admin.database.v1.RestoreSourceType.TYPE_UNSPECIFIED.getNumber()) {
-      size += com.google.protobuf.CodedOutputStream.computeEnumSize(1, sourceType_);
+    if (sourceType_ != com.google.spanner.admin.database.v1.RestoreSourceType.TYPE_UNSPECIFIED.getNumber()) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeEnumSize(1, sourceType_);
     }
     if (sourceInfoCase_ == 2) {
-      size +=
-          com.google.protobuf.CodedOutputStream.computeMessageSize(
-              2, (com.google.spanner.admin.database.v1.BackupInfo) sourceInfo_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, (com.google.spanner.admin.database.v1.BackupInfo) sourceInfo_);
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -249,19 +204,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.RestoreInfo)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.RestoreInfo other =
-        (com.google.spanner.admin.database.v1.RestoreInfo) obj;
+    com.google.spanner.admin.database.v1.RestoreInfo other = (com.google.spanner.admin.database.v1.RestoreInfo) obj;
 
     if (sourceType_ != other.sourceType_) return false;
     if (!getSourceInfoCase().equals(other.getSourceInfoCase())) return false;
     switch (sourceInfoCase_) {
       case 2:
-        if (!getBackupInfo().equals(other.getBackupInfo())) return false;
+        if (!getBackupInfo()
+            .equals(other.getBackupInfo())) return false;
         break;
       case 0:
       default:
@@ -292,136 +247,130 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.admin.database.v1.RestoreInfo parseFrom(java.nio.ByteBuffer data)
+  public static com.google.spanner.admin.database.v1.RestoreInfo parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.RestoreInfo parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.RestoreInfo parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.RestoreInfo parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.RestoreInfo parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.RestoreInfo parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.RestoreInfo parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.spanner.admin.database.v1.RestoreInfo parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.RestoreInfo parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.RestoreInfo parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.admin.database.v1.RestoreInfo parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.RestoreInfo parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.RestoreInfo parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.RestoreInfo parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.spanner.admin.database.v1.RestoreInfo prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Information about the database restore.
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.RestoreInfo}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.RestoreInfo)
       com.google.spanner.admin.database.v1.RestoreInfoOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-          .internal_static_google_spanner_admin_database_v1_RestoreInfo_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_RestoreInfo_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-          .internal_static_google_spanner_admin_database_v1_RestoreInfo_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_RestoreInfo_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.RestoreInfo.class,
-              com.google.spanner.admin.database.v1.RestoreInfo.Builder.class);
+              com.google.spanner.admin.database.v1.RestoreInfo.class, com.google.spanner.admin.database.v1.RestoreInfo.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.RestoreInfo.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -436,9 +385,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-          .internal_static_google_spanner_admin_database_v1_RestoreInfo_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_RestoreInfo_descriptor;
     }
 
     @java.lang.Override
@@ -457,11 +406,8 @@ public com.google.spanner.admin.database.v1.RestoreInfo build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.RestoreInfo buildPartial() {
-      com.google.spanner.admin.database.v1.RestoreInfo result =
-          new com.google.spanner.admin.database.v1.RestoreInfo(this);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      com.google.spanner.admin.database.v1.RestoreInfo result = new com.google.spanner.admin.database.v1.RestoreInfo(this);
+      if (bitField0_ != 0) { buildPartial0(result); }
       buildPartialOneofs(result);
       onBuilt();
       return result;
@@ -477,7 +423,8 @@ private void buildPartial0(com.google.spanner.admin.database.v1.RestoreInfo resu
     private void buildPartialOneofs(com.google.spanner.admin.database.v1.RestoreInfo result) {
       result.sourceInfoCase_ = sourceInfoCase_;
       result.sourceInfo_ = this.sourceInfo_;
-      if (sourceInfoCase_ == 2 && backupInfoBuilder_ != null) {
+      if (sourceInfoCase_ == 2 &&
+          backupInfoBuilder_ != null) {
         result.sourceInfo_ = backupInfoBuilder_.build();
       }
     }
@@ -486,39 +433,38 @@ private void buildPartialOneofs(com.google.spanner.admin.database.v1.RestoreInfo
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.RestoreInfo) {
-        return mergeFrom((com.google.spanner.admin.database.v1.RestoreInfo) other);
+        return mergeFrom((com.google.spanner.admin.database.v1.RestoreInfo)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -526,21 +472,18 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.RestoreInfo other) {
-      if (other == com.google.spanner.admin.database.v1.RestoreInfo.getDefaultInstance())
-        return this;
+      if (other == com.google.spanner.admin.database.v1.RestoreInfo.getDefaultInstance()) return this;
       if (other.sourceType_ != 0) {
         setSourceTypeValue(other.getSourceTypeValue());
       }
       switch (other.getSourceInfoCase()) {
-        case BACKUP_INFO:
-          {
-            mergeBackupInfo(other.getBackupInfo());
-            break;
-          }
-        case SOURCEINFO_NOT_SET:
-          {
-            break;
-          }
+        case BACKUP_INFO: {
+          mergeBackupInfo(other.getBackupInfo());
+          break;
+        }
+        case SOURCEINFO_NOT_SET: {
+          break;
+        }
       }
       this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
@@ -568,25 +511,24 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 8:
-              {
-                sourceType_ = input.readEnum();
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 8
-            case 18:
-              {
-                input.readMessage(getBackupInfoFieldBuilder().getBuilder(), extensionRegistry);
-                sourceInfoCase_ = 2;
-                break;
-              } // case 18
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 8: {
+              sourceType_ = input.readEnum();
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 8
+            case 18: {
+              input.readMessage(
+                  getBackupInfoFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              sourceInfoCase_ = 2;
+              break;
+            } // case 18
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -596,12 +538,12 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int sourceInfoCase_ = 0;
     private java.lang.Object sourceInfo_;
-
-    public SourceInfoCase getSourceInfoCase() {
-      return SourceInfoCase.forNumber(sourceInfoCase_);
+    public SourceInfoCase
+        getSourceInfoCase() {
+      return SourceInfoCase.forNumber(
+          sourceInfoCase_);
     }
 
     public Builder clearSourceInfo() {
@@ -615,29 +557,22 @@ public Builder clearSourceInfo() {
 
     private int sourceType_ = 0;
     /**
-     *
-     *
      * 
      * The type of the restore source.
      * 

      *
      * .google.spanner.admin.database.v1.RestoreSourceType source_type = 1;
-     *
      * @return The enum numeric value on the wire for sourceType.
      */
-    @java.lang.Override
-    public int getSourceTypeValue() {
+    @java.lang.Override public int getSourceTypeValue() {
       return sourceType_;
     }
     /**
-     *
-     *
      * 
      * The type of the restore source.
      * 

      *
      * .google.spanner.admin.database.v1.RestoreSourceType source_type = 1;
-     *
      * @param value The enum numeric value on the wire for sourceType to set.
      * @return This builder for chaining.
      */
@@ -648,33 +583,24 @@ public Builder setSourceTypeValue(int value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The type of the restore source.
      * 

      *
      * .google.spanner.admin.database.v1.RestoreSourceType source_type = 1;
-     *
      * @return The sourceType.
      */
     @java.lang.Override
     public com.google.spanner.admin.database.v1.RestoreSourceType getSourceType() {
-      com.google.spanner.admin.database.v1.RestoreSourceType result =
-          com.google.spanner.admin.database.v1.RestoreSourceType.forNumber(sourceType_);
-      return result == null
-          ? com.google.spanner.admin.database.v1.RestoreSourceType.UNRECOGNIZED
-          : result;
+      com.google.spanner.admin.database.v1.RestoreSourceType result = com.google.spanner.admin.database.v1.RestoreSourceType.forNumber(sourceType_);
+      return result == null ? com.google.spanner.admin.database.v1.RestoreSourceType.UNRECOGNIZED : result;
     }
     /**
-     *
-     *
      * 
      * The type of the restore source.
      * 

      *
      * .google.spanner.admin.database.v1.RestoreSourceType source_type = 1;
-     *
      * @param value The sourceType to set.
      * @return This builder for chaining.
      */
@@ -688,14 +614,11 @@ public Builder setSourceType(com.google.spanner.admin.database.v1.RestoreSourceT
       return this;
     }
     /**
-     *
-     *
      * 
      * The type of the restore source.
      * 

      *
      * .google.spanner.admin.database.v1.RestoreSourceType source_type = 1;
-     *
      * @return This builder for chaining.
      */
     public Builder clearSourceType() {
@@ -706,20 +629,14 @@ public Builder clearSourceType() {
     }
 
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.database.v1.BackupInfo,
-            com.google.spanner.admin.database.v1.BackupInfo.Builder,
-            com.google.spanner.admin.database.v1.BackupInfoOrBuilder>
-        backupInfoBuilder_;
+        com.google.spanner.admin.database.v1.BackupInfo, com.google.spanner.admin.database.v1.BackupInfo.Builder, com.google.spanner.admin.database.v1.BackupInfoOrBuilder> backupInfoBuilder_;
     /**
-     *
-     *
      * 
      * Information about the backup used to restore the database. The backup
      * may no longer exist.
      * 

      *
      * .google.spanner.admin.database.v1.BackupInfo backup_info = 2;
-     *
      * @return Whether the backupInfo field is set.
      */
     @java.lang.Override
@@ -727,15 +644,12 @@ public boolean hasBackupInfo() {
       return sourceInfoCase_ == 2;
     }
     /**
-     *
-     *
      * 
      * Information about the backup used to restore the database. The backup
      * may no longer exist.
      * 

      *
      * .google.spanner.admin.database.v1.BackupInfo backup_info = 2;
-     *
      * @return The backupInfo.
      */
     @java.lang.Override
@@ -753,8 +667,6 @@ public com.google.spanner.admin.database.v1.BackupInfo getBackupInfo() {
       }
     }
     /**
-     *
-     *
      * 
      * Information about the backup used to restore the database. The backup
      * may no longer exist.
@@ -776,8 +688,6 @@ public Builder setBackupInfo(com.google.spanner.admin.database.v1.BackupInfo val
       return this;
     }
     /**
-     *
-     *
      * 
      * Information about the backup used to restore the database. The backup
      * may no longer exist.
@@ -797,8 +707,6 @@ public Builder setBackupInfo(
       return this;
     }
     /**
-     *
-     *
      * 
      * Information about the backup used to restore the database. The backup
      * may no longer exist.
@@ -808,14 +716,10 @@ public Builder setBackupInfo(
      */
     public Builder mergeBackupInfo(com.google.spanner.admin.database.v1.BackupInfo value) {
       if (backupInfoBuilder_ == null) {
-        if (sourceInfoCase_ == 2
-            && sourceInfo_
-                != com.google.spanner.admin.database.v1.BackupInfo.getDefaultInstance()) {
-          sourceInfo_ =
-              com.google.spanner.admin.database.v1.BackupInfo.newBuilder(
-                      (com.google.spanner.admin.database.v1.BackupInfo) sourceInfo_)
-                  .mergeFrom(value)
-                  .buildPartial();
+        if (sourceInfoCase_ == 2 &&
+            sourceInfo_ != com.google.spanner.admin.database.v1.BackupInfo.getDefaultInstance()) {
+          sourceInfo_ = com.google.spanner.admin.database.v1.BackupInfo.newBuilder((com.google.spanner.admin.database.v1.BackupInfo) sourceInfo_)
+              .mergeFrom(value).buildPartial();
         } else {
           sourceInfo_ = value;
         }
@@ -831,8 +735,6 @@ public Builder mergeBackupInfo(com.google.spanner.admin.database.v1.BackupInfo v
       return this;
     }
     /**
-     *
-     *
      * 
      * Information about the backup used to restore the database. The backup
      * may no longer exist.
@@ -857,8 +759,6 @@ public Builder clearBackupInfo() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Information about the backup used to restore the database. The backup
      * may no longer exist.
@@ -870,8 +770,6 @@ public com.google.spanner.admin.database.v1.BackupInfo.Builder getBackupInfoBuil
       return getBackupInfoFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Information about the backup used to restore the database. The backup
      * may no longer exist.
@@ -891,8 +789,6 @@ public com.google.spanner.admin.database.v1.BackupInfoOrBuilder getBackupInfoOrB
       }
     }
     /**
-     *
-     *
      * 
      * Information about the backup used to restore the database. The backup
      * may no longer exist.
@@ -901,19 +797,14 @@ public com.google.spanner.admin.database.v1.BackupInfoOrBuilder getBackupInfoOrB
      * .google.spanner.admin.database.v1.BackupInfo backup_info = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.database.v1.BackupInfo,
-            com.google.spanner.admin.database.v1.BackupInfo.Builder,
-            com.google.spanner.admin.database.v1.BackupInfoOrBuilder>
+        com.google.spanner.admin.database.v1.BackupInfo, com.google.spanner.admin.database.v1.BackupInfo.Builder, com.google.spanner.admin.database.v1.BackupInfoOrBuilder> 
         getBackupInfoFieldBuilder() {
       if (backupInfoBuilder_ == null) {
         if (!(sourceInfoCase_ == 2)) {
           sourceInfo_ = com.google.spanner.admin.database.v1.BackupInfo.getDefaultInstance();
         }
-        backupInfoBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.spanner.admin.database.v1.BackupInfo,
-                com.google.spanner.admin.database.v1.BackupInfo.Builder,
-                com.google.spanner.admin.database.v1.BackupInfoOrBuilder>(
+        backupInfoBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.spanner.admin.database.v1.BackupInfo, com.google.spanner.admin.database.v1.BackupInfo.Builder, com.google.spanner.admin.database.v1.BackupInfoOrBuilder>(
                 (com.google.spanner.admin.database.v1.BackupInfo) sourceInfo_,
                 getParentForChildren(),
                 isClean());
@@ -923,9 +814,9 @@ public com.google.spanner.admin.database.v1.BackupInfoOrBuilder getBackupInfoOrB
       onChanged();
       return backupInfoBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -935,12 +826,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.RestoreInfo)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.RestoreInfo)
   private static final com.google.spanner.admin.database.v1.RestoreInfo DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.RestoreInfo();
   }
@@ -949,27 +840,27 @@ public static com.google.spanner.admin.database.v1.RestoreInfo getDefaultInstanc
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public RestoreInfo parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public RestoreInfo parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -984,4 +875,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.RestoreInfo getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreInfoOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreInfoOrBuilder.java
similarity index 72%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreInfoOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreInfoOrBuilder.java
index f1b55bcc5f5..320c3027af5 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreInfoOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreInfoOrBuilder.java
@@ -1,82 +1,52 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface RestoreInfoOrBuilder
-    extends
+public interface RestoreInfoOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.RestoreInfo)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * The type of the restore source.
    * 

    *
    * .google.spanner.admin.database.v1.RestoreSourceType source_type = 1;
-   *
    * @return The enum numeric value on the wire for sourceType.
    */
   int getSourceTypeValue();
   /**
-   *
-   *
    * 
    * The type of the restore source.
    * 

    *
    * .google.spanner.admin.database.v1.RestoreSourceType source_type = 1;
-   *
    * @return The sourceType.
    */
   com.google.spanner.admin.database.v1.RestoreSourceType getSourceType();
 
   /**
-   *
-   *
    * 
    * Information about the backup used to restore the database. The backup
    * may no longer exist.
    * 

    *
    * .google.spanner.admin.database.v1.BackupInfo backup_info = 2;
-   *
    * @return Whether the backupInfo field is set.
    */
   boolean hasBackupInfo();
   /**
-   *
-   *
    * 
    * Information about the backup used to restore the database. The backup
    * may no longer exist.
    * 

    *
    * .google.spanner.admin.database.v1.BackupInfo backup_info = 2;
-   *
    * @return The backupInfo.
    */
   com.google.spanner.admin.database.v1.BackupInfo getBackupInfo();
   /**
-   *
-   *
    * 
    * Information about the backup used to restore the database. The backup
    * may no longer exist.
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreSourceType.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreSourceType.java
similarity index 66%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreSourceType.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreSourceType.java
index e881b2a5910..99287de9d24 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreSourceType.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreSourceType.java
@@ -1,36 +1,18 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
- *
- *
  * 
  * Indicates the type of the restore source.
  * 

  *
  * Protobuf enum {@code google.spanner.admin.database.v1.RestoreSourceType}
  */
-public enum RestoreSourceType implements com.google.protobuf.ProtocolMessageEnum {
+public enum RestoreSourceType
+    implements com.google.protobuf.ProtocolMessageEnum {
   /**
-   *
-   *
    * 
    * No restore associated.
    * 

@@ -39,8 +21,6 @@ public enum RestoreSourceType implements com.google.protobuf.ProtocolMessageEnum
    */
   TYPE_UNSPECIFIED(0),
   /**
-   *
-   *
    * 
    * A backup was used as the source of the restore.
    * 

@@ -52,8 +32,6 @@ public enum RestoreSourceType implements com.google.protobuf.ProtocolMessageEnum
   ;
 
   /**
-   *
-   *
    * 
    * No restore associated.
    * 

@@ -62,8 +40,6 @@ public enum RestoreSourceType implements com.google.protobuf.ProtocolMessageEnum
    */
   public static final int TYPE_UNSPECIFIED_VALUE = 0;
   /**
-   *
-   *
    * 
    * A backup was used as the source of the restore.
    * 

@@ -72,6 +48,7 @@ public enum RestoreSourceType implements com.google.protobuf.ProtocolMessageEnum
    */
   public static final int BACKUP_VALUE = 1;
 
+
   public final int getNumber() {
     if (this == UNRECOGNIZED) {
       throw new java.lang.IllegalArgumentException(
@@ -96,43 +73,39 @@ public static RestoreSourceType valueOf(int value) {
    */
   public static RestoreSourceType forNumber(int value) {
     switch (value) {
-      case 0:
-        return TYPE_UNSPECIFIED;
-      case 1:
-        return BACKUP;
-      default:
-        return null;
+      case 0: return TYPE_UNSPECIFIED;
+      case 1: return BACKUP;
+      default: return null;
     }
   }
 
-  public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
+  public static com.google.protobuf.Internal.EnumLiteMap
+      internalGetValueMap() {
     return internalValueMap;
   }
-
-  private static final com.google.protobuf.Internal.EnumLiteMap
-      internalValueMap =
-          new com.google.protobuf.Internal.EnumLiteMap() {
-            public RestoreSourceType findValueByNumber(int number) {
-              return RestoreSourceType.forNumber(number);
-            }
-          };
-
-  public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
+  private static final com.google.protobuf.Internal.EnumLiteMap<
+      RestoreSourceType> internalValueMap =
+        new com.google.protobuf.Internal.EnumLiteMap() {
+          public RestoreSourceType findValueByNumber(int number) {
+            return RestoreSourceType.forNumber(number);
+          }
+        };
+
+  public final com.google.protobuf.Descriptors.EnumValueDescriptor
+      getValueDescriptor() {
     if (this == UNRECOGNIZED) {
       throw new java.lang.IllegalStateException(
           "Can't get the descriptor of an unrecognized enum value.");
     }
     return getDescriptor().getValues().get(ordinal());
   }
-
-  public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
+  public final com.google.protobuf.Descriptors.EnumDescriptor
+      getDescriptorForType() {
     return getDescriptor();
   }
-
-  public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.getDescriptor()
-        .getEnumTypes()
-        .get(0);
+  public static final com.google.protobuf.Descriptors.EnumDescriptor
+      getDescriptor() {
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.getDescriptor().getEnumTypes().get(0);
   }
 
   private static final RestoreSourceType[] VALUES = values();
@@ -140,7 +113,8 @@ public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor
   public static RestoreSourceType valueOf(
       com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
     if (desc.getType() != getDescriptor()) {
-      throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
+      throw new java.lang.IllegalArgumentException(
+        "EnumValueDescriptor is not for this type.");
     }
     if (desc.getIndex() == -1) {
       return UNRECOGNIZED;
@@ -156,3 +130,4 @@ private RestoreSourceType(int value) {
 
   // @@protoc_insertion_point(enum_scope:google.spanner.admin.database.v1.RestoreSourceType)
 }
+
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/SpannerDatabaseAdminProto.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/SpannerDatabaseAdminProto.java
new file mode 100644
index 00000000000..5db478c8e32
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/SpannerDatabaseAdminProto.java
@@ -0,0 +1,541 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/spanner/admin/database/v1/spanner_database_admin.proto
+
+package com.google.spanner.admin.database.v1;
+
+public final class SpannerDatabaseAdminProto {
+  private SpannerDatabaseAdminProto() {}
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistryLite registry) {
+  }
+
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions(
+        (com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_admin_database_v1_RestoreInfo_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_RestoreInfo_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_admin_database_v1_Database_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_Database_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_admin_database_v1_ListDatabasesRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_ListDatabasesRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_admin_database_v1_ListDatabasesResponse_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_ListDatabasesResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_admin_database_v1_CreateDatabaseRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_CreateDatabaseRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_admin_database_v1_CreateDatabaseMetadata_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_CreateDatabaseMetadata_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_admin_database_v1_GetDatabaseRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_GetDatabaseRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlMetadata_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlMetadata_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_admin_database_v1_DropDatabaseRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_DropDatabaseRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_admin_database_v1_GetDatabaseDdlRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_GetDatabaseDdlRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_admin_database_v1_GetDatabaseDdlResponse_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_GetDatabaseDdlResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsResponse_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_admin_database_v1_RestoreDatabaseRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_RestoreDatabaseRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_admin_database_v1_RestoreDatabaseEncryptionConfig_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_RestoreDatabaseEncryptionConfig_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_admin_database_v1_RestoreDatabaseMetadata_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_RestoreDatabaseMetadata_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_admin_database_v1_OptimizeRestoredDatabaseMetadata_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_OptimizeRestoredDatabaseMetadata_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_admin_database_v1_DatabaseRole_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_DatabaseRole_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_admin_database_v1_ListDatabaseRolesRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_ListDatabaseRolesRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_admin_database_v1_ListDatabaseRolesResponse_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_ListDatabaseRolesResponse_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor
+      getDescriptor() {
+    return descriptor;
+  }
+  private static  com.google.protobuf.Descriptors.FileDescriptor
+      descriptor;
+  static {
+    java.lang.String[] descriptorData = {
+      "\n=google/spanner/admin/database/v1/spann" +
+      "er_database_admin.proto\022 google.spanner." +
+      "admin.database.v1\032\034google/api/annotation" +
+      "s.proto\032\027google/api/client.proto\032\037google" +
+      "/api/field_behavior.proto\032\031google/api/re" +
+      "source.proto\032\036google/iam/v1/iam_policy.p" +
+      "roto\032\032google/iam/v1/policy.proto\032#google" +
+      "/longrunning/operations.proto\032\033google/pr" +
+      "otobuf/empty.proto\032\037google/protobuf/time" +
+      "stamp.proto\032-google/spanner/admin/databa" +
+      "se/v1/backup.proto\032-google/spanner/admin" +
+      "/database/v1/common.proto\"\253\001\n\013RestoreInf" +
+      "o\022H\n\013source_type\030\001 \001(\01623.google.spanner." +
+      "admin.database.v1.RestoreSourceType\022C\n\013b" +
+      "ackup_info\030\002 \001(\0132,.google.spanner.admin." +
+      "database.v1.BackupInfoH\000B\r\n\013source_info\"" +
+      "\220\006\n\010Database\022\021\n\004name\030\001 \001(\tB\003\340A\002\022D\n\005state" +
+      "\030\002 \001(\01620.google.spanner.admin.database.v" +
+      "1.Database.StateB\003\340A\003\0224\n\013create_time\030\003 \001" +
+      "(\0132\032.google.protobuf.TimestampB\003\340A\003\022H\n\014r" +
+      "estore_info\030\004 \001(\0132-.google.spanner.admin" +
+      ".database.v1.RestoreInfoB\003\340A\003\022R\n\021encrypt" +
+      "ion_config\030\005 \001(\01322.google.spanner.admin." +
+      "database.v1.EncryptionConfigB\003\340A\003\022N\n\017enc" +
+      "ryption_info\030\010 \003(\01320.google.spanner.admi" +
+      "n.database.v1.EncryptionInfoB\003\340A\003\022%\n\030ver" +
+      "sion_retention_period\030\006 \001(\tB\003\340A\003\022>\n\025earl" +
+      "iest_version_time\030\007 \001(\0132\032.google.protobu" +
+      "f.TimestampB\003\340A\003\022\033\n\016default_leader\030\t \001(\t" +
+      "B\003\340A\003\022P\n\020database_dialect\030\n \001(\01621.google" +
+      ".spanner.admin.database.v1.DatabaseDiale" +
+      "ctB\003\340A\003\"M\n\005State\022\025\n\021STATE_UNSPECIFIED\020\000\022" +
+      "\014\n\010CREATING\020\001\022\t\n\005READY\020\002\022\024\n\020READY_OPTIMI" +
+      "ZING\020\003:b\352A_\n\037spanner.googleapis.com/Data" +
+      "base\022\202\323\344\223\002/\022-/v1/{parent=projects" +
+      "/*/instances/*}/databases\332A\006parent\022\244\002\n\016C" +
+      "reateDatabase\0227.google.spanner.admin.dat" +
+      "abase.v1.CreateDatabaseRequest\032\035.google." +
+      "longrunning.Operation\"\271\001\202\323\344\223\0022\"-/v1/{par" +
+      "ent=projects/*/instances/*}/databases:\001*" +
+      "\332A\027parent,create_statement\312Ad\n)google.sp" +
+      "anner.admin.database.v1.Database\0227google" +
+      ".spanner.admin.database.v1.CreateDatabas" +
+      "eMetadata\022\255\001\n\013GetDatabase\0224.google.spann" +
+      "er.admin.database.v1.GetDatabaseRequest\032" +
+      "*.google.spanner.admin.database.v1.Datab" +
+      "ase\"<\202\323\344\223\002/\022-/v1/{name=projects/*/instan" +
+      "ces/*/databases/*}\332A\004name\022\235\002\n\021UpdateData" +
+      "baseDdl\022:.google.spanner.admin.database." +
+      "v1.UpdateDatabaseDdlRequest\032\035.google.lon" +
+      "grunning.Operation\"\254\001\202\323\344\223\002:25/v1/{databa" +
+      "se=projects/*/instances/*/databases/*}/d" +
+      "dl:\001*\332A\023database,statements\312AS\n\025google.p" +
+      "rotobuf.Empty\022:google.spanner.admin.data" +
+      "base.v1.UpdateDatabaseDdlMetadata\022\243\001\n\014Dr" +
+      "opDatabase\0225.google.spanner.admin.databa" +
+      "se.v1.DropDatabaseRequest\032\026.google.proto" +
+      "buf.Empty\"D\202\323\344\223\0023*1/v1/{database=project" +
+      "s/*/instances/*/databases/*}\332A\010database\022" +
+      "\315\001\n\016GetDatabaseDdl\0227.google.spanner.admi" +
+      "n.database.v1.GetDatabaseDdlRequest\0328.go" +
+      "ogle.spanner.admin.database.v1.GetDataba" +
+      "seDdlResponse\"H\202\323\344\223\0027\0225/v1/{database=pro" +
+      "jects/*/instances/*/databases/*}/ddl\332A\010d" +
+      "atabase\022\353\001\n\014SetIamPolicy\022\".google.iam.v1" +
+      ".SetIamPolicyRequest\032\025.google.iam.v1.Pol" +
+      "icy\"\237\001\202\323\344\223\002\206\001\">/v1/{resource=projects/*/" +
+      "instances/*/databases/*}:setIamPolicy:\001*" +
+      "ZA\"/v1/{resource=projects/*/in" +
+      "stances/*/databases/*}:getIamPolicy:\001*ZA" +
+      "\".google.sp" +
+      "anner.admin.database.v1.ListBackupOperat" +
+      "ionsResponse\"E\202\323\344\223\0026\0224/v1/{parent=projec" +
+      "ts/*/instances/*}/backupOperations\332A\006par" +
+      "ent\022\334\001\n\021ListDatabaseRoles\022:.google.spann" +
+      "er.admin.database.v1.ListDatabaseRolesRe" +
+      "quest\032;.google.spanner.admin.database.v1" +
+      ".ListDatabaseRolesResponse\"N\202\323\344\223\002?\022=/v1/" +
+      "{parent=projects/*/instances/*/databases" +
+      "/*}/databaseRoles\332A\006parent\032x\312A\026spanner.g" +
+      "oogleapis.com\322A\\https://www.googleapis.c" +
+      "om/auth/cloud-platform,https://www.googl" +
+      "eapis.com/auth/spanner.adminB\330\002\n$com.goo" +
+      "gle.spanner.admin.database.v1B\031SpannerDa" +
+      "tabaseAdminProtoP\001ZFcloud.google.com/go/" +
+      "spanner/admin/database/apiv1/databasepb;" +
+      "databasepb\252\002&Google.Cloud.Spanner.Admin." +
+      "Database.V1\312\002&Google\\Cloud\\Spanner\\Admin" +
+      "\\Database\\V1\352\002+Google::Cloud::Spanner::A" +
+      "dmin::Database::V1\352AJ\n\037spanner.googleapi" +
+      "s.com/Instance\022\'projects/{project}/insta" +
+      "nces/{instance}b\006proto3"
+    };
+    descriptor = com.google.protobuf.Descriptors.FileDescriptor
+      .internalBuildGeneratedFileFrom(descriptorData,
+        new com.google.protobuf.Descriptors.FileDescriptor[] {
+          com.google.api.AnnotationsProto.getDescriptor(),
+          com.google.api.ClientProto.getDescriptor(),
+          com.google.api.FieldBehaviorProto.getDescriptor(),
+          com.google.api.ResourceProto.getDescriptor(),
+          com.google.iam.v1.IamPolicyProto.getDescriptor(),
+          com.google.iam.v1.PolicyProto.getDescriptor(),
+          com.google.longrunning.OperationsProto.getDescriptor(),
+          com.google.protobuf.EmptyProto.getDescriptor(),
+          com.google.protobuf.TimestampProto.getDescriptor(),
+          com.google.spanner.admin.database.v1.BackupProto.getDescriptor(),
+          com.google.spanner.admin.database.v1.CommonProto.getDescriptor(),
+        });
+    internal_static_google_spanner_admin_database_v1_RestoreInfo_descriptor =
+      getDescriptor().getMessageTypes().get(0);
+    internal_static_google_spanner_admin_database_v1_RestoreInfo_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_admin_database_v1_RestoreInfo_descriptor,
+        new java.lang.String[] { "SourceType", "BackupInfo", "SourceInfo", });
+    internal_static_google_spanner_admin_database_v1_Database_descriptor =
+      getDescriptor().getMessageTypes().get(1);
+    internal_static_google_spanner_admin_database_v1_Database_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_admin_database_v1_Database_descriptor,
+        new java.lang.String[] { "Name", "State", "CreateTime", "RestoreInfo", "EncryptionConfig", "EncryptionInfo", "VersionRetentionPeriod", "EarliestVersionTime", "DefaultLeader", "DatabaseDialect", });
+    internal_static_google_spanner_admin_database_v1_ListDatabasesRequest_descriptor =
+      getDescriptor().getMessageTypes().get(2);
+    internal_static_google_spanner_admin_database_v1_ListDatabasesRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_admin_database_v1_ListDatabasesRequest_descriptor,
+        new java.lang.String[] { "Parent", "PageSize", "PageToken", });
+    internal_static_google_spanner_admin_database_v1_ListDatabasesResponse_descriptor =
+      getDescriptor().getMessageTypes().get(3);
+    internal_static_google_spanner_admin_database_v1_ListDatabasesResponse_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_admin_database_v1_ListDatabasesResponse_descriptor,
+        new java.lang.String[] { "Databases", "NextPageToken", });
+    internal_static_google_spanner_admin_database_v1_CreateDatabaseRequest_descriptor =
+      getDescriptor().getMessageTypes().get(4);
+    internal_static_google_spanner_admin_database_v1_CreateDatabaseRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_admin_database_v1_CreateDatabaseRequest_descriptor,
+        new java.lang.String[] { "Parent", "CreateStatement", "ExtraStatements", "EncryptionConfig", "DatabaseDialect", });
+    internal_static_google_spanner_admin_database_v1_CreateDatabaseMetadata_descriptor =
+      getDescriptor().getMessageTypes().get(5);
+    internal_static_google_spanner_admin_database_v1_CreateDatabaseMetadata_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_admin_database_v1_CreateDatabaseMetadata_descriptor,
+        new java.lang.String[] { "Database", });
+    internal_static_google_spanner_admin_database_v1_GetDatabaseRequest_descriptor =
+      getDescriptor().getMessageTypes().get(6);
+    internal_static_google_spanner_admin_database_v1_GetDatabaseRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_admin_database_v1_GetDatabaseRequest_descriptor,
+        new java.lang.String[] { "Name", });
+    internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlRequest_descriptor =
+      getDescriptor().getMessageTypes().get(7);
+    internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlRequest_descriptor,
+        new java.lang.String[] { "Database", "Statements", "OperationId", });
+    internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlMetadata_descriptor =
+      getDescriptor().getMessageTypes().get(8);
+    internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlMetadata_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlMetadata_descriptor,
+        new java.lang.String[] { "Database", "Statements", "CommitTimestamps", "Throttled", "Progress", });
+    internal_static_google_spanner_admin_database_v1_DropDatabaseRequest_descriptor =
+      getDescriptor().getMessageTypes().get(9);
+    internal_static_google_spanner_admin_database_v1_DropDatabaseRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_admin_database_v1_DropDatabaseRequest_descriptor,
+        new java.lang.String[] { "Database", });
+    internal_static_google_spanner_admin_database_v1_GetDatabaseDdlRequest_descriptor =
+      getDescriptor().getMessageTypes().get(10);
+    internal_static_google_spanner_admin_database_v1_GetDatabaseDdlRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_admin_database_v1_GetDatabaseDdlRequest_descriptor,
+        new java.lang.String[] { "Database", });
+    internal_static_google_spanner_admin_database_v1_GetDatabaseDdlResponse_descriptor =
+      getDescriptor().getMessageTypes().get(11);
+    internal_static_google_spanner_admin_database_v1_GetDatabaseDdlResponse_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_admin_database_v1_GetDatabaseDdlResponse_descriptor,
+        new java.lang.String[] { "Statements", });
+    internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsRequest_descriptor =
+      getDescriptor().getMessageTypes().get(12);
+    internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsRequest_descriptor,
+        new java.lang.String[] { "Parent", "Filter", "PageSize", "PageToken", });
+    internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsResponse_descriptor =
+      getDescriptor().getMessageTypes().get(13);
+    internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsResponse_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsResponse_descriptor,
+        new java.lang.String[] { "Operations", "NextPageToken", });
+    internal_static_google_spanner_admin_database_v1_RestoreDatabaseRequest_descriptor =
+      getDescriptor().getMessageTypes().get(14);
+    internal_static_google_spanner_admin_database_v1_RestoreDatabaseRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_admin_database_v1_RestoreDatabaseRequest_descriptor,
+        new java.lang.String[] { "Parent", "DatabaseId", "Backup", "EncryptionConfig", "Source", });
+    internal_static_google_spanner_admin_database_v1_RestoreDatabaseEncryptionConfig_descriptor =
+      getDescriptor().getMessageTypes().get(15);
+    internal_static_google_spanner_admin_database_v1_RestoreDatabaseEncryptionConfig_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_admin_database_v1_RestoreDatabaseEncryptionConfig_descriptor,
+        new java.lang.String[] { "EncryptionType", "KmsKeyName", });
+    internal_static_google_spanner_admin_database_v1_RestoreDatabaseMetadata_descriptor =
+      getDescriptor().getMessageTypes().get(16);
+    internal_static_google_spanner_admin_database_v1_RestoreDatabaseMetadata_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_admin_database_v1_RestoreDatabaseMetadata_descriptor,
+        new java.lang.String[] { "Name", "SourceType", "BackupInfo", "Progress", "CancelTime", "OptimizeDatabaseOperationName", "SourceInfo", });
+    internal_static_google_spanner_admin_database_v1_OptimizeRestoredDatabaseMetadata_descriptor =
+      getDescriptor().getMessageTypes().get(17);
+    internal_static_google_spanner_admin_database_v1_OptimizeRestoredDatabaseMetadata_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_admin_database_v1_OptimizeRestoredDatabaseMetadata_descriptor,
+        new java.lang.String[] { "Name", "Progress", });
+    internal_static_google_spanner_admin_database_v1_DatabaseRole_descriptor =
+      getDescriptor().getMessageTypes().get(18);
+    internal_static_google_spanner_admin_database_v1_DatabaseRole_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_admin_database_v1_DatabaseRole_descriptor,
+        new java.lang.String[] { "Name", });
+    internal_static_google_spanner_admin_database_v1_ListDatabaseRolesRequest_descriptor =
+      getDescriptor().getMessageTypes().get(19);
+    internal_static_google_spanner_admin_database_v1_ListDatabaseRolesRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_admin_database_v1_ListDatabaseRolesRequest_descriptor,
+        new java.lang.String[] { "Parent", "PageSize", "PageToken", });
+    internal_static_google_spanner_admin_database_v1_ListDatabaseRolesResponse_descriptor =
+      getDescriptor().getMessageTypes().get(20);
+    internal_static_google_spanner_admin_database_v1_ListDatabaseRolesResponse_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_admin_database_v1_ListDatabaseRolesResponse_descriptor,
+        new java.lang.String[] { "DatabaseRoles", "NextPageToken", });
+    com.google.protobuf.ExtensionRegistry registry =
+        com.google.protobuf.ExtensionRegistry.newInstance();
+    registry.add(com.google.api.ClientProto.defaultHost);
+    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
+    registry.add(com.google.api.AnnotationsProto.http);
+    registry.add(com.google.api.ClientProto.methodSignature);
+    registry.add(com.google.api.ClientProto.oauthScopes);
+    registry.add(com.google.api.ResourceProto.resource);
+    registry.add(com.google.api.ResourceProto.resourceDefinition);
+    registry.add(com.google.api.ResourceProto.resourceReference);
+    registry.add(com.google.longrunning.OperationsProto.operationInfo);
+    com.google.protobuf.Descriptors.FileDescriptor
+        .internalUpdateFileDescriptor(descriptor, registry);
+    com.google.api.AnnotationsProto.getDescriptor();
+    com.google.api.ClientProto.getDescriptor();
+    com.google.api.FieldBehaviorProto.getDescriptor();
+    com.google.api.ResourceProto.getDescriptor();
+    com.google.iam.v1.IamPolicyProto.getDescriptor();
+    com.google.iam.v1.PolicyProto.getDescriptor();
+    com.google.longrunning.OperationsProto.getDescriptor();
+    com.google.protobuf.EmptyProto.getDescriptor();
+    com.google.protobuf.TimestampProto.getDescriptor();
+    com.google.spanner.admin.database.v1.BackupProto.getDescriptor();
+    com.google.spanner.admin.database.v1.CommonProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateBackupRequest.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateBackupRequest.java
similarity index 68%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateBackupRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateBackupRequest.java
index ccd25df5763..22f9900d6b6 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateBackupRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateBackupRequest.java
@@ -1,75 +1,55 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
- *
- *
  * 
  * The request for [UpdateBackup][google.spanner.admin.database.v1.DatabaseAdmin.UpdateBackup].
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.UpdateBackupRequest}
  */
-public final class UpdateBackupRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class UpdateBackupRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.UpdateBackupRequest)
     UpdateBackupRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use UpdateBackupRequest.newBuilder() to construct.
   private UpdateBackupRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
-  private UpdateBackupRequest() {}
+  private UpdateBackupRequest() {
+  }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new UpdateBackupRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.admin.database.v1.BackupProto
-        .internal_static_google_spanner_admin_database_v1_UpdateBackupRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_UpdateBackupRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.BackupProto
-        .internal_static_google_spanner_admin_database_v1_UpdateBackupRequest_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_UpdateBackupRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.UpdateBackupRequest.class,
-            com.google.spanner.admin.database.v1.UpdateBackupRequest.Builder.class);
+            com.google.spanner.admin.database.v1.UpdateBackupRequest.class, com.google.spanner.admin.database.v1.UpdateBackupRequest.Builder.class);
   }
 
   public static final int BACKUP_FIELD_NUMBER = 1;
   private com.google.spanner.admin.database.v1.Backup backup_;
   /**
-   *
-   *
    * 
    * Required. The backup to update. `backup.name`, and the fields to be updated
    * as specified by `update_mask` are required. Other fields are ignored.
@@ -77,10 +57,7 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    *  * `backup.expire_time`.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the backup field is set.
    */
   @java.lang.Override
@@ -88,8 +65,6 @@ public boolean hasBackup() {
     return backup_ != null;
   }
   /**
-   *
-   *
    * 
    * Required. The backup to update. `backup.name`, and the fields to be updated
    * as specified by `update_mask` are required. Other fields are ignored.
@@ -97,21 +72,14 @@ public boolean hasBackup() {
    *  * `backup.expire_time`.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
    * @return The backup.
    */
   @java.lang.Override
   public com.google.spanner.admin.database.v1.Backup getBackup() {
-    return backup_ == null
-        ? com.google.spanner.admin.database.v1.Backup.getDefaultInstance()
-        : backup_;
+    return backup_ == null ? com.google.spanner.admin.database.v1.Backup.getDefaultInstance() : backup_;
   }
   /**
-   *
-   *
    * 
    * Required. The backup to update. `backup.name`, and the fields to be updated
    * as specified by `update_mask` are required. Other fields are ignored.
@@ -119,22 +87,16 @@ public com.google.spanner.admin.database.v1.Backup getBackup() {
    *  * `backup.expire_time`.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
   public com.google.spanner.admin.database.v1.BackupOrBuilder getBackupOrBuilder() {
-    return backup_ == null
-        ? com.google.spanner.admin.database.v1.Backup.getDefaultInstance()
-        : backup_;
+    return backup_ == null ? com.google.spanner.admin.database.v1.Backup.getDefaultInstance() : backup_;
   }
 
   public static final int UPDATE_MASK_FIELD_NUMBER = 2;
   private com.google.protobuf.FieldMask updateMask_;
   /**
-   *
-   *
    * 
    * Required. A mask specifying which fields (e.g. `expire_time`) in the
    * Backup resource should be updated. This mask is relative to the Backup
@@ -143,9 +105,7 @@ public com.google.spanner.admin.database.v1.BackupOrBuilder getBackupOrBuilder()
    * by clients that do not know about them.
    * 

    *
-   * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the updateMask field is set.
    */
   @java.lang.Override
@@ -153,8 +113,6 @@ public boolean hasUpdateMask() {
     return updateMask_ != null;
   }
   /**
-   *
-   *
    * 
    * Required. A mask specifying which fields (e.g. `expire_time`) in the
    * Backup resource should be updated. This mask is relative to the Backup
@@ -163,9 +121,7 @@ public boolean hasUpdateMask() {
    * by clients that do not know about them.
    * 

    *
-   * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return The updateMask.
    */
   @java.lang.Override
@@ -173,8 +129,6 @@ public com.google.protobuf.FieldMask getUpdateMask() {
     return updateMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
   }
   /**
-   *
-   *
    * 
    * Required. A mask specifying which fields (e.g. `expire_time`) in the
    * Backup resource should be updated. This mask is relative to the Backup
@@ -183,8 +137,7 @@ public com.google.protobuf.FieldMask getUpdateMask() {
    * by clients that do not know about them.
    * 

    *
-   * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
   public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
@@ -192,7 +145,6 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -204,7 +156,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (backup_ != null) {
       output.writeMessage(1, getBackup());
     }
@@ -221,10 +174,12 @@ public int getSerializedSize() {
 
     size = 0;
     if (backup_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getBackup());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, getBackup());
     }
     if (updateMask_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getUpdateMask());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getUpdateMask());
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -234,21 +189,22 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.UpdateBackupRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.UpdateBackupRequest other =
-        (com.google.spanner.admin.database.v1.UpdateBackupRequest) obj;
+    com.google.spanner.admin.database.v1.UpdateBackupRequest other = (com.google.spanner.admin.database.v1.UpdateBackupRequest) obj;
 
     if (hasBackup() != other.hasBackup()) return false;
     if (hasBackup()) {
-      if (!getBackup().equals(other.getBackup())) return false;
+      if (!getBackup()
+          .equals(other.getBackup())) return false;
     }
     if (hasUpdateMask() != other.hasUpdateMask()) return false;
     if (hasUpdateMask()) {
-      if (!getUpdateMask().equals(other.getUpdateMask())) return false;
+      if (!getUpdateMask()
+          .equals(other.getUpdateMask())) return false;
     }
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
@@ -275,136 +231,129 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.UpdateBackupRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.UpdateBackupRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.UpdateBackupRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.UpdateBackupRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.UpdateBackupRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.UpdateBackupRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.UpdateBackupRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.spanner.admin.database.v1.UpdateBackupRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.UpdateBackupRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.UpdateBackupRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.admin.database.v1.UpdateBackupRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.UpdateBackupRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.UpdateBackupRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.UpdateBackupRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.spanner.admin.database.v1.UpdateBackupRequest prototype) {
+  public static Builder newBuilder(com.google.spanner.admin.database.v1.UpdateBackupRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request for [UpdateBackup][google.spanner.admin.database.v1.DatabaseAdmin.UpdateBackup].
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.UpdateBackupRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.UpdateBackupRequest)
       com.google.spanner.admin.database.v1.UpdateBackupRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.admin.database.v1.BackupProto
-          .internal_static_google_spanner_admin_database_v1_UpdateBackupRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_UpdateBackupRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.BackupProto
-          .internal_static_google_spanner_admin_database_v1_UpdateBackupRequest_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_UpdateBackupRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.UpdateBackupRequest.class,
-              com.google.spanner.admin.database.v1.UpdateBackupRequest.Builder.class);
+              com.google.spanner.admin.database.v1.UpdateBackupRequest.class, com.google.spanner.admin.database.v1.UpdateBackupRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.UpdateBackupRequest.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -423,9 +372,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.BackupProto
-          .internal_static_google_spanner_admin_database_v1_UpdateBackupRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_UpdateBackupRequest_descriptor;
     }
 
     @java.lang.Override
@@ -444,11 +393,8 @@ public com.google.spanner.admin.database.v1.UpdateBackupRequest build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.UpdateBackupRequest buildPartial() {
-      com.google.spanner.admin.database.v1.UpdateBackupRequest result =
-          new com.google.spanner.admin.database.v1.UpdateBackupRequest(this);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      com.google.spanner.admin.database.v1.UpdateBackupRequest result = new com.google.spanner.admin.database.v1.UpdateBackupRequest(this);
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
@@ -456,10 +402,14 @@ public com.google.spanner.admin.database.v1.UpdateBackupRequest buildPartial() {
     private void buildPartial0(com.google.spanner.admin.database.v1.UpdateBackupRequest result) {
       int from_bitField0_ = bitField0_;
       if (((from_bitField0_ & 0x00000001) != 0)) {
-        result.backup_ = backupBuilder_ == null ? backup_ : backupBuilder_.build();
+        result.backup_ = backupBuilder_ == null
+            ? backup_
+            : backupBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000002) != 0)) {
-        result.updateMask_ = updateMaskBuilder_ == null ? updateMask_ : updateMaskBuilder_.build();
+        result.updateMask_ = updateMaskBuilder_ == null
+            ? updateMask_
+            : updateMaskBuilder_.build();
       }
     }
 
@@ -467,39 +417,38 @@ private void buildPartial0(com.google.spanner.admin.database.v1.UpdateBackupRequ
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.UpdateBackupRequest) {
-        return mergeFrom((com.google.spanner.admin.database.v1.UpdateBackupRequest) other);
+        return mergeFrom((com.google.spanner.admin.database.v1.UpdateBackupRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -507,8 +456,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.UpdateBackupRequest other) {
-      if (other == com.google.spanner.admin.database.v1.UpdateBackupRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.spanner.admin.database.v1.UpdateBackupRequest.getDefaultInstance()) return this;
       if (other.hasBackup()) {
         mergeBackup(other.getBackup());
       }
@@ -541,25 +489,26 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                input.readMessage(getBackupFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 10
-            case 18:
-              {
-                input.readMessage(getUpdateMaskFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000002;
-                break;
-              } // case 18
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              input.readMessage(
+                  getBackupFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 10
+            case 18: {
+              input.readMessage(
+                  getUpdateMaskFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 18
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -569,18 +518,12 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private com.google.spanner.admin.database.v1.Backup backup_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.database.v1.Backup,
-            com.google.spanner.admin.database.v1.Backup.Builder,
-            com.google.spanner.admin.database.v1.BackupOrBuilder>
-        backupBuilder_;
+        com.google.spanner.admin.database.v1.Backup, com.google.spanner.admin.database.v1.Backup.Builder, com.google.spanner.admin.database.v1.BackupOrBuilder> backupBuilder_;
     /**
-     *
-     *
      * 
      * Required. The backup to update. `backup.name`, and the fields to be updated
      * as specified by `update_mask` are required. Other fields are ignored.
@@ -588,18 +531,13 @@ public Builder mergeFrom(
      *  * `backup.expire_time`.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
      * @return Whether the backup field is set.
      */
     public boolean hasBackup() {
       return ((bitField0_ & 0x00000001) != 0);
     }
     /**
-     *
-     *
      * 
      * Required. The backup to update. `backup.name`, and the fields to be updated
      * as specified by `update_mask` are required. Other fields are ignored.
@@ -607,24 +545,17 @@ public boolean hasBackup() {
      *  * `backup.expire_time`.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
      * @return The backup.
      */
     public com.google.spanner.admin.database.v1.Backup getBackup() {
       if (backupBuilder_ == null) {
-        return backup_ == null
-            ? com.google.spanner.admin.database.v1.Backup.getDefaultInstance()
-            : backup_;
+        return backup_ == null ? com.google.spanner.admin.database.v1.Backup.getDefaultInstance() : backup_;
       } else {
         return backupBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Required. The backup to update. `backup.name`, and the fields to be updated
      * as specified by `update_mask` are required. Other fields are ignored.
@@ -632,9 +563,7 @@ public com.google.spanner.admin.database.v1.Backup getBackup() {
      *  * `backup.expire_time`.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setBackup(com.google.spanner.admin.database.v1.Backup value) {
       if (backupBuilder_ == null) {
@@ -650,8 +579,6 @@ public Builder setBackup(com.google.spanner.admin.database.v1.Backup value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The backup to update. `backup.name`, and the fields to be updated
      * as specified by `update_mask` are required. Other fields are ignored.
@@ -659,11 +586,10 @@ public Builder setBackup(com.google.spanner.admin.database.v1.Backup value) {
      *  * `backup.expire_time`.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
      */
-    public Builder setBackup(com.google.spanner.admin.database.v1.Backup.Builder builderForValue) {
+    public Builder setBackup(
+        com.google.spanner.admin.database.v1.Backup.Builder builderForValue) {
       if (backupBuilder_ == null) {
         backup_ = builderForValue.build();
       } else {
@@ -674,8 +600,6 @@ public Builder setBackup(com.google.spanner.admin.database.v1.Backup.Builder bui
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The backup to update. `backup.name`, and the fields to be updated
      * as specified by `update_mask` are required. Other fields are ignored.
@@ -683,15 +607,13 @@ public Builder setBackup(com.google.spanner.admin.database.v1.Backup.Builder bui
      *  * `backup.expire_time`.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder mergeBackup(com.google.spanner.admin.database.v1.Backup value) {
       if (backupBuilder_ == null) {
-        if (((bitField0_ & 0x00000001) != 0)
-            && backup_ != null
-            && backup_ != com.google.spanner.admin.database.v1.Backup.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000001) != 0) &&
+          backup_ != null &&
+          backup_ != com.google.spanner.admin.database.v1.Backup.getDefaultInstance()) {
           getBackupBuilder().mergeFrom(value);
         } else {
           backup_ = value;
@@ -704,8 +626,6 @@ public Builder mergeBackup(com.google.spanner.admin.database.v1.Backup value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The backup to update. `backup.name`, and the fields to be updated
      * as specified by `update_mask` are required. Other fields are ignored.
@@ -713,9 +633,7 @@ public Builder mergeBackup(com.google.spanner.admin.database.v1.Backup value) {
      *  * `backup.expire_time`.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder clearBackup() {
       bitField0_ = (bitField0_ & ~0x00000001);
@@ -728,8 +646,6 @@ public Builder clearBackup() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The backup to update. `backup.name`, and the fields to be updated
      * as specified by `update_mask` are required. Other fields are ignored.
@@ -737,9 +653,7 @@ public Builder clearBackup() {
      *  * `backup.expire_time`.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.spanner.admin.database.v1.Backup.Builder getBackupBuilder() {
       bitField0_ |= 0x00000001;
@@ -747,8 +661,6 @@ public com.google.spanner.admin.database.v1.Backup.Builder getBackupBuilder() {
       return getBackupFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Required. The backup to update. `backup.name`, and the fields to be updated
      * as specified by `update_mask` are required. Other fields are ignored.
@@ -756,22 +668,17 @@ public com.google.spanner.admin.database.v1.Backup.Builder getBackupBuilder() {
      *  * `backup.expire_time`.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.spanner.admin.database.v1.BackupOrBuilder getBackupOrBuilder() {
       if (backupBuilder_ != null) {
         return backupBuilder_.getMessageOrBuilder();
       } else {
-        return backup_ == null
-            ? com.google.spanner.admin.database.v1.Backup.getDefaultInstance()
-            : backup_;
+        return backup_ == null ?
+            com.google.spanner.admin.database.v1.Backup.getDefaultInstance() : backup_;
       }
     }
     /**
-     *
-     *
      * 
      * Required. The backup to update. `backup.name`, and the fields to be updated
      * as specified by `update_mask` are required. Other fields are ignored.
@@ -779,22 +686,17 @@ public com.google.spanner.admin.database.v1.BackupOrBuilder getBackupOrBuilder()
      *  * `backup.expire_time`.
      * 

      *
-     * 
-     * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.database.v1.Backup,
-            com.google.spanner.admin.database.v1.Backup.Builder,
-            com.google.spanner.admin.database.v1.BackupOrBuilder>
+        com.google.spanner.admin.database.v1.Backup, com.google.spanner.admin.database.v1.Backup.Builder, com.google.spanner.admin.database.v1.BackupOrBuilder> 
         getBackupFieldBuilder() {
       if (backupBuilder_ == null) {
-        backupBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.spanner.admin.database.v1.Backup,
-                com.google.spanner.admin.database.v1.Backup.Builder,
-                com.google.spanner.admin.database.v1.BackupOrBuilder>(
-                getBackup(), getParentForChildren(), isClean());
+        backupBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.spanner.admin.database.v1.Backup, com.google.spanner.admin.database.v1.Backup.Builder, com.google.spanner.admin.database.v1.BackupOrBuilder>(
+                getBackup(),
+                getParentForChildren(),
+                isClean());
         backup_ = null;
       }
       return backupBuilder_;
@@ -802,13 +704,8 @@ public com.google.spanner.admin.database.v1.BackupOrBuilder getBackupOrBuilder()
 
     private com.google.protobuf.FieldMask updateMask_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.FieldMask,
-            com.google.protobuf.FieldMask.Builder,
-            com.google.protobuf.FieldMaskOrBuilder>
-        updateMaskBuilder_;
+        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> updateMaskBuilder_;
     /**
-     *
-     *
      * 
      * Required. A mask specifying which fields (e.g. `expire_time`) in the
      * Backup resource should be updated. This mask is relative to the Backup
@@ -817,17 +714,13 @@ public com.google.spanner.admin.database.v1.BackupOrBuilder getBackupOrBuilder()
      * by clients that do not know about them.
      * 

      *
-     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
      * @return Whether the updateMask field is set.
      */
     public boolean hasUpdateMask() {
       return ((bitField0_ & 0x00000002) != 0);
     }
     /**
-     *
-     *
      * 
      * Required. A mask specifying which fields (e.g. `expire_time`) in the
      * Backup resource should be updated. This mask is relative to the Backup
@@ -836,23 +729,17 @@ public boolean hasUpdateMask() {
      * by clients that do not know about them.
      * 

      *
-     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
      * @return The updateMask.
      */
     public com.google.protobuf.FieldMask getUpdateMask() {
       if (updateMaskBuilder_ == null) {
-        return updateMask_ == null
-            ? com.google.protobuf.FieldMask.getDefaultInstance()
-            : updateMask_;
+        return updateMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
       } else {
         return updateMaskBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Required. A mask specifying which fields (e.g. `expire_time`) in the
      * Backup resource should be updated. This mask is relative to the Backup
@@ -861,8 +748,7 @@ public com.google.protobuf.FieldMask getUpdateMask() {
      * by clients that do not know about them.
      * 

      *
-     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
       if (updateMaskBuilder_ == null) {
@@ -878,8 +764,6 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. A mask specifying which fields (e.g. `expire_time`) in the
      * Backup resource should be updated. This mask is relative to the Backup
@@ -888,10 +772,10 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
      * by clients that do not know about them.
      * 

      *
-     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
      */
-    public Builder setUpdateMask(com.google.protobuf.FieldMask.Builder builderForValue) {
+    public Builder setUpdateMask(
+        com.google.protobuf.FieldMask.Builder builderForValue) {
       if (updateMaskBuilder_ == null) {
         updateMask_ = builderForValue.build();
       } else {
@@ -902,8 +786,6 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. A mask specifying which fields (e.g. `expire_time`) in the
      * Backup resource should be updated. This mask is relative to the Backup
@@ -912,14 +794,13 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask.Builder builderForVal
      * by clients that do not know about them.
      * 

      *
-     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
       if (updateMaskBuilder_ == null) {
-        if (((bitField0_ & 0x00000002) != 0)
-            && updateMask_ != null
-            && updateMask_ != com.google.protobuf.FieldMask.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000002) != 0) &&
+          updateMask_ != null &&
+          updateMask_ != com.google.protobuf.FieldMask.getDefaultInstance()) {
           getUpdateMaskBuilder().mergeFrom(value);
         } else {
           updateMask_ = value;
@@ -932,8 +813,6 @@ public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. A mask specifying which fields (e.g. `expire_time`) in the
      * Backup resource should be updated. This mask is relative to the Backup
@@ -942,8 +821,7 @@ public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
      * by clients that do not know about them.
      * 

      *
-     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder clearUpdateMask() {
       bitField0_ = (bitField0_ & ~0x00000002);
@@ -956,8 +834,6 @@ public Builder clearUpdateMask() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. A mask specifying which fields (e.g. `expire_time`) in the
      * Backup resource should be updated. This mask is relative to the Backup
@@ -966,8 +842,7 @@ public Builder clearUpdateMask() {
      * by clients that do not know about them.
      * 

      *
-     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.protobuf.FieldMask.Builder getUpdateMaskBuilder() {
       bitField0_ |= 0x00000002;
@@ -975,8 +850,6 @@ public com.google.protobuf.FieldMask.Builder getUpdateMaskBuilder() {
       return getUpdateMaskFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Required. A mask specifying which fields (e.g. `expire_time`) in the
      * Backup resource should be updated. This mask is relative to the Backup
@@ -985,21 +858,17 @@ public com.google.protobuf.FieldMask.Builder getUpdateMaskBuilder() {
      * by clients that do not know about them.
      * 

      *
-     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
       if (updateMaskBuilder_ != null) {
         return updateMaskBuilder_.getMessageOrBuilder();
       } else {
-        return updateMask_ == null
-            ? com.google.protobuf.FieldMask.getDefaultInstance()
-            : updateMask_;
+        return updateMask_ == null ?
+            com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
       }
     }
     /**
-     *
-     *
      * 
      * Required. A mask specifying which fields (e.g. `expire_time`) in the
      * Backup resource should be updated. This mask is relative to the Backup
@@ -1008,28 +877,24 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
      * by clients that do not know about them.
      * 

      *
-     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.FieldMask,
-            com.google.protobuf.FieldMask.Builder,
-            com.google.protobuf.FieldMaskOrBuilder>
+        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> 
         getUpdateMaskFieldBuilder() {
       if (updateMaskBuilder_ == null) {
-        updateMaskBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.FieldMask,
-                com.google.protobuf.FieldMask.Builder,
-                com.google.protobuf.FieldMaskOrBuilder>(
-                getUpdateMask(), getParentForChildren(), isClean());
+        updateMaskBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder>(
+                getUpdateMask(),
+                getParentForChildren(),
+                isClean());
         updateMask_ = null;
       }
       return updateMaskBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1039,12 +904,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.UpdateBackupRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.UpdateBackupRequest)
   private static final com.google.spanner.admin.database.v1.UpdateBackupRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.UpdateBackupRequest();
   }
@@ -1053,27 +918,27 @@ public static com.google.spanner.admin.database.v1.UpdateBackupRequest getDefaul
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public UpdateBackupRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public UpdateBackupRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1088,4 +953,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.UpdateBackupRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateBackupRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateBackupRequestOrBuilder.java
similarity index 70%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateBackupRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateBackupRequestOrBuilder.java
index 2fd0d8ae9b5..38228c92a89 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateBackupRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateBackupRequestOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface UpdateBackupRequestOrBuilder
-    extends
+public interface UpdateBackupRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.UpdateBackupRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The backup to update. `backup.name`, and the fields to be updated
    * as specified by `update_mask` are required. Other fields are ignored.
@@ -33,16 +15,11 @@ public interface UpdateBackupRequestOrBuilder
    *  * `backup.expire_time`.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the backup field is set.
    */
   boolean hasBackup();
   /**
-   *
-   *
    * 
    * Required. The backup to update. `backup.name`, and the fields to be updated
    * as specified by `update_mask` are required. Other fields are ignored.
@@ -50,16 +27,11 @@ public interface UpdateBackupRequestOrBuilder
    *  * `backup.expire_time`.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
    * @return The backup.
    */
   com.google.spanner.admin.database.v1.Backup getBackup();
   /**
-   *
-   *
    * 
    * Required. The backup to update. `backup.name`, and the fields to be updated
    * as specified by `update_mask` are required. Other fields are ignored.
@@ -67,15 +39,11 @@ public interface UpdateBackupRequestOrBuilder
    *  * `backup.expire_time`.
    * 

    *
-   * 
-   * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
    */
   com.google.spanner.admin.database.v1.BackupOrBuilder getBackupOrBuilder();
 
   /**
-   *
-   *
    * 
    * Required. A mask specifying which fields (e.g. `expire_time`) in the
    * Backup resource should be updated. This mask is relative to the Backup
@@ -84,15 +52,11 @@ public interface UpdateBackupRequestOrBuilder
    * by clients that do not know about them.
    * 

    *
-   * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the updateMask field is set.
    */
   boolean hasUpdateMask();
   /**
-   *
-   *
    * 
    * Required. A mask specifying which fields (e.g. `expire_time`) in the
    * Backup resource should be updated. This mask is relative to the Backup
@@ -101,15 +65,11 @@ public interface UpdateBackupRequestOrBuilder
    * by clients that do not know about them.
    * 

    *
-   * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return The updateMask.
    */
   com.google.protobuf.FieldMask getUpdateMask();
   /**
-   *
-   *
    * 
    * Required. A mask specifying which fields (e.g. `expire_time`) in the
    * Backup resource should be updated. This mask is relative to the Backup
@@ -118,8 +78,7 @@ public interface UpdateBackupRequestOrBuilder
    * by clients that do not know about them.
    * 

    *
-   * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
    */
   com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder();
 }
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlMetadata.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlMetadata.java
similarity index 79%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlMetadata.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlMetadata.java
index d4625807d12..09eb268f187 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlMetadata.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlMetadata.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
- *
- *
  * 
  * Metadata type for the operation returned by
  * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl].
@@ -28,16 +11,15 @@
  *
  * Protobuf type {@code google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata}
  */
-public final class UpdateDatabaseDdlMetadata extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class UpdateDatabaseDdlMetadata extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata)
     UpdateDatabaseDdlMetadataOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use UpdateDatabaseDdlMetadata.newBuilder() to construct.
   private UpdateDatabaseDdlMetadata(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private UpdateDatabaseDdlMetadata() {
     database_ = "";
     statements_ = com.google.protobuf.LazyStringArrayList.EMPTY;
@@ -47,43 +29,38 @@ private UpdateDatabaseDdlMetadata() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new UpdateDatabaseDdlMetadata();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-        .internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlMetadata_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlMetadata_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-        .internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlMetadata_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlMetadata_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata.class,
-            com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata.Builder.class);
+            com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata.class, com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata.Builder.class);
   }
 
   public static final int DATABASE_FIELD_NUMBER = 1;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object database_ = "";
   /**
-   *
-   *
    * 
    * The database being modified.
    * 

    *
    * string database = 1 [(.google.api.resource_reference) = { ... }
-   *
    * @return The database.
    */
   @java.lang.Override
@@ -92,29 +69,29 @@ public java.lang.String getDatabase() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       database_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * The database being modified.
    * 

    *
    * string database = 1 [(.google.api.resource_reference) = { ... }
-   *
    * @return The bytes for database.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getDatabaseBytes() {
+  public com.google.protobuf.ByteString
+      getDatabaseBytes() {
     java.lang.Object ref = database_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       database_ = b;
       return b;
     } else {
@@ -123,49 +100,40 @@ public com.google.protobuf.ByteString getDatabaseBytes() {
   }
 
   public static final int STATEMENTS_FIELD_NUMBER = 2;
-
   @SuppressWarnings("serial")
   private com.google.protobuf.LazyStringList statements_;
   /**
-   *
-   *
    * 
    * For an update this list contains all the statements. For an
    * individual statement, this list contains only that statement.
    * 

    *
    * repeated string statements = 2;
-   *
    * @return A list containing the statements.
    */
-  public com.google.protobuf.ProtocolStringList getStatementsList() {
+  public com.google.protobuf.ProtocolStringList
+      getStatementsList() {
     return statements_;
   }
   /**
-   *
-   *
    * 
    * For an update this list contains all the statements. For an
    * individual statement, this list contains only that statement.
    * 

    *
    * repeated string statements = 2;
-   *
    * @return The count of statements.
    */
   public int getStatementsCount() {
     return statements_.size();
   }
   /**
-   *
-   *
    * 
    * For an update this list contains all the statements. For an
    * individual statement, this list contains only that statement.
    * 

    *
    * repeated string statements = 2;
-   *
    * @param index The index of the element to return.
    * @return The statements at the given index.
    */
@@ -173,29 +141,24 @@ public java.lang.String getStatements(int index) {
     return statements_.get(index);
   }
   /**
-   *
-   *
    * 
    * For an update this list contains all the statements. For an
    * individual statement, this list contains only that statement.
    * 

    *
    * repeated string statements = 2;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the statements at the given index.
    */
-  public com.google.protobuf.ByteString getStatementsBytes(int index) {
+  public com.google.protobuf.ByteString
+      getStatementsBytes(int index) {
     return statements_.getByteString(index);
   }
 
   public static final int COMMIT_TIMESTAMPS_FIELD_NUMBER = 3;
-
   @SuppressWarnings("serial")
   private java.util.List commitTimestamps_;
   /**
-   *
-   *
    * 
    * Reports the commit timestamps of all statements that have
    * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -209,8 +172,6 @@ public java.util.List getCommitTimestampsList() {
     return commitTimestamps_;
   }
   /**
-   *
-   *
    * 
    * Reports the commit timestamps of all statements that have
    * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -220,13 +181,11 @@ public java.util.List getCommitTimestampsList() {
    * repeated .google.protobuf.Timestamp commit_timestamps = 3;
    */
   @java.lang.Override
-  public java.util.List
+  public java.util.List 
       getCommitTimestampsOrBuilderList() {
     return commitTimestamps_;
   }
   /**
-   *
-   *
    * 
    * Reports the commit timestamps of all statements that have
    * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -240,8 +199,6 @@ public int getCommitTimestampsCount() {
     return commitTimestamps_.size();
   }
   /**
-   *
-   *
    * 
    * Reports the commit timestamps of all statements that have
    * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -255,8 +212,6 @@ public com.google.protobuf.Timestamp getCommitTimestamps(int index) {
     return commitTimestamps_.get(index);
   }
   /**
-   *
-   *
    * 
    * Reports the commit timestamps of all statements that have
    * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -266,15 +221,14 @@ public com.google.protobuf.Timestamp getCommitTimestamps(int index) {
    * repeated .google.protobuf.Timestamp commit_timestamps = 3;
    */
   @java.lang.Override
-  public com.google.protobuf.TimestampOrBuilder getCommitTimestampsOrBuilder(int index) {
+  public com.google.protobuf.TimestampOrBuilder getCommitTimestampsOrBuilder(
+      int index) {
     return commitTimestamps_.get(index);
   }
 
   public static final int THROTTLED_FIELD_NUMBER = 4;
   private boolean throttled_ = false;
   /**
-   *
-   *
    * 
    * Output only. When true, indicates that the operation is throttled e.g
    * due to resource constraints. When resources become available the operation
@@ -282,7 +236,6 @@ public com.google.protobuf.TimestampOrBuilder getCommitTimestampsOrBuilder(int i
    * 

    *
    * bool throttled = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The throttled.
    */
   @java.lang.Override
@@ -291,12 +244,9 @@ public boolean getThrottled() {
   }
 
   public static final int PROGRESS_FIELD_NUMBER = 5;
-
   @SuppressWarnings("serial")
   private java.util.List progress_;
   /**
-   *
-   *
    * 
    * The progress of the
    * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -315,8 +265,6 @@ public java.util.List ge
     return progress_;
   }
   /**
-   *
-   *
    * 
    * The progress of the
    * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -331,13 +279,11 @@ public java.util.List ge
    * repeated .google.spanner.admin.database.v1.OperationProgress progress = 5;
    */
   @java.lang.Override
-  public java.util.List
+  public java.util.List 
       getProgressOrBuilderList() {
     return progress_;
   }
   /**
-   *
-   *
    * 
    * The progress of the
    * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -356,8 +302,6 @@ public int getProgressCount() {
     return progress_.size();
   }
   /**
-   *
-   *
    * 
    * The progress of the
    * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -376,8 +320,6 @@ public com.google.spanner.admin.database.v1.OperationProgress getProgress(int in
     return progress_.get(index);
   }
   /**
-   *
-   *
    * 
    * The progress of the
    * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -398,7 +340,6 @@ public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgre
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -410,7 +351,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(database_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, database_);
     }
@@ -447,13 +389,16 @@ public int getSerializedSize() {
       size += 1 * getStatementsList().size();
     }
     for (int i = 0; i < commitTimestamps_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, commitTimestamps_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(3, commitTimestamps_.get(i));
     }
     if (throttled_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(4, throttled_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(4, throttled_);
     }
     for (int i = 0; i < progress_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(5, progress_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(5, progress_.get(i));
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -463,19 +408,23 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata other =
-        (com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata) obj;
-
-    if (!getDatabase().equals(other.getDatabase())) return false;
-    if (!getStatementsList().equals(other.getStatementsList())) return false;
-    if (!getCommitTimestampsList().equals(other.getCommitTimestampsList())) return false;
-    if (getThrottled() != other.getThrottled()) return false;
-    if (!getProgressList().equals(other.getProgressList())) return false;
+    com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata other = (com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata) obj;
+
+    if (!getDatabase()
+        .equals(other.getDatabase())) return false;
+    if (!getStatementsList()
+        .equals(other.getStatementsList())) return false;
+    if (!getCommitTimestampsList()
+        .equals(other.getCommitTimestampsList())) return false;
+    if (getThrottled()
+        != other.getThrottled()) return false;
+    if (!getProgressList()
+        .equals(other.getProgressList())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -498,7 +447,8 @@ public int hashCode() {
       hash = (53 * hash) + getCommitTimestampsList().hashCode();
     }
     hash = (37 * hash) + THROTTLED_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getThrottled());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getThrottled());
     if (getProgressCount() > 0) {
       hash = (37 * hash) + PROGRESS_FIELD_NUMBER;
       hash = (53 * hash) + getProgressList().hashCode();
@@ -509,104 +459,96 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata parseFrom(
-      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
+  public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata prototype) {
+  public static Builder newBuilder(com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Metadata type for the operation returned by
    * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl].
@@ -614,32 +556,33 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata)
       com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadataOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-          .internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlMetadata_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlMetadata_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-          .internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlMetadata_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlMetadata_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata.class,
-              com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata.Builder.class);
+              com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata.class, com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -666,14 +609,13 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-          .internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlMetadata_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlMetadata_descriptor;
     }
 
     @java.lang.Override
-    public com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata
-        getDefaultInstanceForType() {
+    public com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata getDefaultInstanceForType() {
       return com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata.getDefaultInstance();
     }
 
@@ -688,18 +630,14 @@ public com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata buildPartial() {
-      com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata result =
-          new com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata(this);
+      com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata result = new com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata(this);
       buildPartialRepeatedFields(result);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
 
-    private void buildPartialRepeatedFields(
-        com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata result) {
+    private void buildPartialRepeatedFields(com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata result) {
       if (((bitField0_ & 0x00000002) != 0)) {
         statements_ = statements_.getUnmodifiableView();
         bitField0_ = (bitField0_ & ~0x00000002);
@@ -725,8 +663,7 @@ private void buildPartialRepeatedFields(
       }
     }
 
-    private void buildPartial0(
-        com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata result) {
+    private void buildPartial0(com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata result) {
       int from_bitField0_ = bitField0_;
       if (((from_bitField0_ & 0x00000001) != 0)) {
         result.database_ = database_;
@@ -740,39 +677,38 @@ private void buildPartial0(
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata) {
-        return mergeFrom((com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata) other);
+        return mergeFrom((com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -780,9 +716,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata other) {
-      if (other
-          == com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata.getDefaultInstance())
-        return this;
+      if (other == com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata.getDefaultInstance()) return this;
       if (!other.getDatabase().isEmpty()) {
         database_ = other.database_;
         bitField0_ |= 0x00000001;
@@ -816,10 +750,9 @@ public Builder mergeFrom(com.google.spanner.admin.database.v1.UpdateDatabaseDdlM
             commitTimestampsBuilder_ = null;
             commitTimestamps_ = other.commitTimestamps_;
             bitField0_ = (bitField0_ & ~0x00000004);
-            commitTimestampsBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getCommitTimestampsFieldBuilder()
-                    : null;
+            commitTimestampsBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getCommitTimestampsFieldBuilder() : null;
           } else {
             commitTimestampsBuilder_.addAllMessages(other.commitTimestamps_);
           }
@@ -846,10 +779,9 @@ public Builder mergeFrom(com.google.spanner.admin.database.v1.UpdateDatabaseDdlM
             progressBuilder_ = null;
             progress_ = other.progress_;
             bitField0_ = (bitField0_ & ~0x00000010);
-            progressBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getProgressFieldBuilder()
-                    : null;
+            progressBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getProgressFieldBuilder() : null;
           } else {
             progressBuilder_.addAllMessages(other.progress_);
           }
@@ -881,58 +813,54 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                database_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 10
-            case 18:
-              {
-                java.lang.String s = input.readStringRequireUtf8();
-                ensureStatementsIsMutable();
-                statements_.add(s);
-                break;
-              } // case 18
-            case 26:
-              {
-                com.google.protobuf.Timestamp m =
-                    input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-                if (commitTimestampsBuilder_ == null) {
-                  ensureCommitTimestampsIsMutable();
-                  commitTimestamps_.add(m);
-                } else {
-                  commitTimestampsBuilder_.addMessage(m);
-                }
-                break;
-              } // case 26
-            case 32:
-              {
-                throttled_ = input.readBool();
-                bitField0_ |= 0x00000008;
-                break;
-              } // case 32
-            case 42:
-              {
-                com.google.spanner.admin.database.v1.OperationProgress m =
-                    input.readMessage(
-                        com.google.spanner.admin.database.v1.OperationProgress.parser(),
-                        extensionRegistry);
-                if (progressBuilder_ == null) {
-                  ensureProgressIsMutable();
-                  progress_.add(m);
-                } else {
-                  progressBuilder_.addMessage(m);
-                }
-                break;
-              } // case 42
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              database_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 10
+            case 18: {
+              java.lang.String s = input.readStringRequireUtf8();
+              ensureStatementsIsMutable();
+              statements_.add(s);
+              break;
+            } // case 18
+            case 26: {
+              com.google.protobuf.Timestamp m =
+                  input.readMessage(
+                      com.google.protobuf.Timestamp.parser(),
+                      extensionRegistry);
+              if (commitTimestampsBuilder_ == null) {
+                ensureCommitTimestampsIsMutable();
+                commitTimestamps_.add(m);
+              } else {
+                commitTimestampsBuilder_.addMessage(m);
+              }
+              break;
+            } // case 26
+            case 32: {
+              throttled_ = input.readBool();
+              bitField0_ |= 0x00000008;
+              break;
+            } // case 32
+            case 42: {
+              com.google.spanner.admin.database.v1.OperationProgress m =
+                  input.readMessage(
+                      com.google.spanner.admin.database.v1.OperationProgress.parser(),
+                      extensionRegistry);
+              if (progressBuilder_ == null) {
+                ensureProgressIsMutable();
+                progress_.add(m);
+              } else {
+                progressBuilder_.addMessage(m);
+              }
+              break;
+            } // case 42
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -942,25 +870,22 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private java.lang.Object database_ = "";
     /**
-     *
-     *
      * 
      * The database being modified.
      * 

      *
      * string database = 1 [(.google.api.resource_reference) = { ... }
-     *
      * @return The database.
      */
     public java.lang.String getDatabase() {
       java.lang.Object ref = database_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         database_ = s;
         return s;
@@ -969,21 +894,20 @@ public java.lang.String getDatabase() {
       }
     }
     /**
-     *
-     *
      * 
      * The database being modified.
      * 

      *
      * string database = 1 [(.google.api.resource_reference) = { ... }
-     *
      * @return The bytes for database.
      */
-    public com.google.protobuf.ByteString getDatabaseBytes() {
+    public com.google.protobuf.ByteString
+        getDatabaseBytes() {
       java.lang.Object ref = database_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         database_ = b;
         return b;
       } else {
@@ -991,35 +915,28 @@ public com.google.protobuf.ByteString getDatabaseBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The database being modified.
      * 

      *
      * string database = 1 [(.google.api.resource_reference) = { ... }
-     *
      * @param value The database to set.
      * @return This builder for chaining.
      */
-    public Builder setDatabase(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setDatabase(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       database_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The database being modified.
      * 

      *
      * string database = 1 [(.google.api.resource_reference) = { ... }
-     *
      * @return This builder for chaining.
      */
     public Builder clearDatabase() {
@@ -1029,21 +946,17 @@ public Builder clearDatabase() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The database being modified.
      * 

      *
      * string database = 1 [(.google.api.resource_reference) = { ... }
-     *
      * @param value The bytes for database to set.
      * @return This builder for chaining.
      */
-    public Builder setDatabaseBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setDatabaseBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       database_ = value;
       bitField0_ |= 0x00000001;
@@ -1051,55 +964,45 @@ public Builder setDatabaseBytes(com.google.protobuf.ByteString value) {
       return this;
     }
 
-    private com.google.protobuf.LazyStringList statements_ =
-        com.google.protobuf.LazyStringArrayList.EMPTY;
-
+    private com.google.protobuf.LazyStringList statements_ = com.google.protobuf.LazyStringArrayList.EMPTY;
     private void ensureStatementsIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
         statements_ = new com.google.protobuf.LazyStringArrayList(statements_);
         bitField0_ |= 0x00000002;
-      }
+       }
     }
     /**
-     *
-     *
      * 
      * For an update this list contains all the statements. For an
      * individual statement, this list contains only that statement.
      * 

      *
      * repeated string statements = 2;
-     *
      * @return A list containing the statements.
      */
-    public com.google.protobuf.ProtocolStringList getStatementsList() {
+    public com.google.protobuf.ProtocolStringList
+        getStatementsList() {
       return statements_.getUnmodifiableView();
     }
     /**
-     *
-     *
      * 
      * For an update this list contains all the statements. For an
      * individual statement, this list contains only that statement.
      * 

      *
      * repeated string statements = 2;
-     *
      * @return The count of statements.
      */
     public int getStatementsCount() {
       return statements_.size();
     }
     /**
-     *
-     *
      * 
      * For an update this list contains all the statements. For an
      * individual statement, this list contains only that statement.
      * 

      *
      * repeated string statements = 2;
-     *
      * @param index The index of the element to return.
      * @return The statements at the given index.
      */
@@ -1107,95 +1010,81 @@ public java.lang.String getStatements(int index) {
       return statements_.get(index);
     }
     /**
-     *
-     *
      * 
      * For an update this list contains all the statements. For an
      * individual statement, this list contains only that statement.
      * 

      *
      * repeated string statements = 2;
-     *
      * @param index The index of the value to return.
      * @return The bytes of the statements at the given index.
      */
-    public com.google.protobuf.ByteString getStatementsBytes(int index) {
+    public com.google.protobuf.ByteString
+        getStatementsBytes(int index) {
       return statements_.getByteString(index);
     }
     /**
-     *
-     *
      * 
      * For an update this list contains all the statements. For an
      * individual statement, this list contains only that statement.
      * 

      *
      * repeated string statements = 2;
-     *
      * @param index The index to set the value at.
      * @param value The statements to set.
      * @return This builder for chaining.
      */
-    public Builder setStatements(int index, java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setStatements(
+        int index, java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       ensureStatementsIsMutable();
       statements_.set(index, value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * For an update this list contains all the statements. For an
      * individual statement, this list contains only that statement.
      * 

      *
      * repeated string statements = 2;
-     *
      * @param value The statements to add.
      * @return This builder for chaining.
      */
-    public Builder addStatements(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder addStatements(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       ensureStatementsIsMutable();
       statements_.add(value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * For an update this list contains all the statements. For an
      * individual statement, this list contains only that statement.
      * 

      *
      * repeated string statements = 2;
-     *
      * @param values The statements to add.
      * @return This builder for chaining.
      */
-    public Builder addAllStatements(java.lang.Iterable values) {
+    public Builder addAllStatements(
+        java.lang.Iterable values) {
       ensureStatementsIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, statements_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(
+          values, statements_);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * For an update this list contains all the statements. For an
      * individual statement, this list contains only that statement.
      * 

      *
      * repeated string statements = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearStatements() {
@@ -1205,22 +1094,18 @@ public Builder clearStatements() {
       return this;
     }
     /**
-     *
-     *
      * 
      * For an update this list contains all the statements. For an
      * individual statement, this list contains only that statement.
      * 

      *
      * repeated string statements = 2;
-     *
      * @param value The bytes of the statements to add.
      * @return This builder for chaining.
      */
-    public Builder addStatementsBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder addStatementsBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       ensureStatementsIsMutable();
       statements_.add(value);
@@ -1229,25 +1114,18 @@ public Builder addStatementsBytes(com.google.protobuf.ByteString value) {
     }
 
     private java.util.List commitTimestamps_ =
-        java.util.Collections.emptyList();
-
+      java.util.Collections.emptyList();
     private void ensureCommitTimestampsIsMutable() {
       if (!((bitField0_ & 0x00000004) != 0)) {
-        commitTimestamps_ =
-            new java.util.ArrayList(commitTimestamps_);
+        commitTimestamps_ = new java.util.ArrayList(commitTimestamps_);
         bitField0_ |= 0x00000004;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        commitTimestampsBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> commitTimestampsBuilder_;
 
     /**
-     *
-     *
      * 
      * Reports the commit timestamps of all statements that have
      * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -1264,8 +1142,6 @@ public java.util.List getCommitTimestampsList() {
       }
     }
     /**
-     *
-     *
      * 
      * Reports the commit timestamps of all statements that have
      * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -1282,8 +1158,6 @@ public int getCommitTimestampsCount() {
       }
     }
     /**
-     *
-     *
      * 
      * Reports the commit timestamps of all statements that have
      * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -1300,8 +1174,6 @@ public com.google.protobuf.Timestamp getCommitTimestamps(int index) {
       }
     }
     /**
-     *
-     *
      * 
      * Reports the commit timestamps of all statements that have
      * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -1310,7 +1182,8 @@ public com.google.protobuf.Timestamp getCommitTimestamps(int index) {
      *
      * repeated .google.protobuf.Timestamp commit_timestamps = 3;
      */
-    public Builder setCommitTimestamps(int index, com.google.protobuf.Timestamp value) {
+    public Builder setCommitTimestamps(
+        int index, com.google.protobuf.Timestamp value) {
       if (commitTimestampsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1324,8 +1197,6 @@ public Builder setCommitTimestamps(int index, com.google.protobuf.Timestamp valu
       return this;
     }
     /**
-     *
-     *
      * 
      * Reports the commit timestamps of all statements that have
      * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -1346,8 +1217,6 @@ public Builder setCommitTimestamps(
       return this;
     }
     /**
-     *
-     *
      * 
      * Reports the commit timestamps of all statements that have
      * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -1370,8 +1239,6 @@ public Builder addCommitTimestamps(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Reports the commit timestamps of all statements that have
      * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -1380,7 +1247,8 @@ public Builder addCommitTimestamps(com.google.protobuf.Timestamp value) {
      *
      * repeated .google.protobuf.Timestamp commit_timestamps = 3;
      */
-    public Builder addCommitTimestamps(int index, com.google.protobuf.Timestamp value) {
+    public Builder addCommitTimestamps(
+        int index, com.google.protobuf.Timestamp value) {
       if (commitTimestampsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1394,8 +1262,6 @@ public Builder addCommitTimestamps(int index, com.google.protobuf.Timestamp valu
       return this;
     }
     /**
-     *
-     *
      * 
      * Reports the commit timestamps of all statements that have
      * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -1404,7 +1270,8 @@ public Builder addCommitTimestamps(int index, com.google.protobuf.Timestamp valu
      *
      * repeated .google.protobuf.Timestamp commit_timestamps = 3;
      */
-    public Builder addCommitTimestamps(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder addCommitTimestamps(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (commitTimestampsBuilder_ == null) {
         ensureCommitTimestampsIsMutable();
         commitTimestamps_.add(builderForValue.build());
@@ -1415,8 +1282,6 @@ public Builder addCommitTimestamps(com.google.protobuf.Timestamp.Builder builder
       return this;
     }
     /**
-     *
-     *
      * 
      * Reports the commit timestamps of all statements that have
      * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -1437,8 +1302,6 @@ public Builder addCommitTimestamps(
       return this;
     }
     /**
-     *
-     *
      * 
      * Reports the commit timestamps of all statements that have
      * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -1451,7 +1314,8 @@ public Builder addAllCommitTimestamps(
         java.lang.Iterable values) {
       if (commitTimestampsBuilder_ == null) {
         ensureCommitTimestampsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, commitTimestamps_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, commitTimestamps_);
         onChanged();
       } else {
         commitTimestampsBuilder_.addAllMessages(values);
@@ -1459,8 +1323,6 @@ public Builder addAllCommitTimestamps(
       return this;
     }
     /**
-     *
-     *
      * 
      * Reports the commit timestamps of all statements that have
      * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -1480,8 +1342,6 @@ public Builder clearCommitTimestamps() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Reports the commit timestamps of all statements that have
      * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -1501,8 +1361,6 @@ public Builder removeCommitTimestamps(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Reports the commit timestamps of all statements that have
      * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -1511,12 +1369,11 @@ public Builder removeCommitTimestamps(int index) {
      *
      * repeated .google.protobuf.Timestamp commit_timestamps = 3;
      */
-    public com.google.protobuf.Timestamp.Builder getCommitTimestampsBuilder(int index) {
+    public com.google.protobuf.Timestamp.Builder getCommitTimestampsBuilder(
+        int index) {
       return getCommitTimestampsFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * Reports the commit timestamps of all statements that have
      * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -1525,16 +1382,14 @@ public com.google.protobuf.Timestamp.Builder getCommitTimestampsBuilder(int inde
      *
      * repeated .google.protobuf.Timestamp commit_timestamps = 3;
      */
-    public com.google.protobuf.TimestampOrBuilder getCommitTimestampsOrBuilder(int index) {
+    public com.google.protobuf.TimestampOrBuilder getCommitTimestampsOrBuilder(
+        int index) {
       if (commitTimestampsBuilder_ == null) {
-        return commitTimestamps_.get(index);
-      } else {
+        return commitTimestamps_.get(index);  } else {
         return commitTimestampsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * Reports the commit timestamps of all statements that have
      * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -1543,8 +1398,8 @@ public com.google.protobuf.TimestampOrBuilder getCommitTimestampsOrBuilder(int i
      *
      * repeated .google.protobuf.Timestamp commit_timestamps = 3;
      */
-    public java.util.List
-        getCommitTimestampsOrBuilderList() {
+    public java.util.List 
+         getCommitTimestampsOrBuilderList() {
       if (commitTimestampsBuilder_ != null) {
         return commitTimestampsBuilder_.getMessageOrBuilderList();
       } else {
@@ -1552,8 +1407,6 @@ public com.google.protobuf.TimestampOrBuilder getCommitTimestampsOrBuilder(int i
       }
     }
     /**
-     *
-     *
      * 
      * Reports the commit timestamps of all statements that have
      * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -1563,12 +1416,10 @@ public com.google.protobuf.TimestampOrBuilder getCommitTimestampsOrBuilder(int i
      * repeated .google.protobuf.Timestamp commit_timestamps = 3;
      */
     public com.google.protobuf.Timestamp.Builder addCommitTimestampsBuilder() {
-      return getCommitTimestampsFieldBuilder()
-          .addBuilder(com.google.protobuf.Timestamp.getDefaultInstance());
+      return getCommitTimestampsFieldBuilder().addBuilder(
+          com.google.protobuf.Timestamp.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * Reports the commit timestamps of all statements that have
      * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -1577,13 +1428,12 @@ public com.google.protobuf.Timestamp.Builder addCommitTimestampsBuilder() {
      *
      * repeated .google.protobuf.Timestamp commit_timestamps = 3;
      */
-    public com.google.protobuf.Timestamp.Builder addCommitTimestampsBuilder(int index) {
-      return getCommitTimestampsFieldBuilder()
-          .addBuilder(index, com.google.protobuf.Timestamp.getDefaultInstance());
+    public com.google.protobuf.Timestamp.Builder addCommitTimestampsBuilder(
+        int index) {
+      return getCommitTimestampsFieldBuilder().addBuilder(
+          index, com.google.protobuf.Timestamp.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * Reports the commit timestamps of all statements that have
      * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -1592,21 +1442,16 @@ public com.google.protobuf.Timestamp.Builder addCommitTimestampsBuilder(int inde
      *
      * repeated .google.protobuf.Timestamp commit_timestamps = 3;
      */
-    public java.util.List getCommitTimestampsBuilderList() {
+    public java.util.List 
+         getCommitTimestampsBuilderList() {
       return getCommitTimestampsFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getCommitTimestampsFieldBuilder() {
       if (commitTimestampsBuilder_ == null) {
-        commitTimestampsBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
+        commitTimestampsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
                 commitTimestamps_,
                 ((bitField0_ & 0x00000004) != 0),
                 getParentForChildren(),
@@ -1616,10 +1461,8 @@ public java.util.List getCommitTimestamps
       return commitTimestampsBuilder_;
     }
 
-    private boolean throttled_;
+    private boolean throttled_ ;
     /**
-     *
-     *
      * 
      * Output only. When true, indicates that the operation is throttled e.g
      * due to resource constraints. When resources become available the operation
@@ -1627,7 +1470,6 @@ public java.util.List getCommitTimestamps
      * 

      *
      * bool throttled = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The throttled.
      */
     @java.lang.Override
@@ -1635,8 +1477,6 @@ public boolean getThrottled() {
       return throttled_;
     }
     /**
-     *
-     *
      * 
      * Output only. When true, indicates that the operation is throttled e.g
      * due to resource constraints. When resources become available the operation
@@ -1644,20 +1484,17 @@ public boolean getThrottled() {
      * 

      *
      * bool throttled = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The throttled to set.
      * @return This builder for chaining.
      */
     public Builder setThrottled(boolean value) {
-
+      
       throttled_ = value;
       bitField0_ |= 0x00000008;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. When true, indicates that the operation is throttled e.g
      * due to resource constraints. When resources become available the operation
@@ -1665,7 +1502,6 @@ public Builder setThrottled(boolean value) {
      * 

      *
      * bool throttled = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearThrottled() {
@@ -1676,26 +1512,18 @@ public Builder clearThrottled() {
     }
 
     private java.util.List progress_ =
-        java.util.Collections.emptyList();
-
+      java.util.Collections.emptyList();
     private void ensureProgressIsMutable() {
       if (!((bitField0_ & 0x00000010) != 0)) {
-        progress_ =
-            new java.util.ArrayList(
-                progress_);
+        progress_ = new java.util.ArrayList(progress_);
         bitField0_ |= 0x00000010;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.spanner.admin.database.v1.OperationProgress,
-            com.google.spanner.admin.database.v1.OperationProgress.Builder,
-            com.google.spanner.admin.database.v1.OperationProgressOrBuilder>
-        progressBuilder_;
+        com.google.spanner.admin.database.v1.OperationProgress, com.google.spanner.admin.database.v1.OperationProgress.Builder, com.google.spanner.admin.database.v1.OperationProgressOrBuilder> progressBuilder_;
 
     /**
-     *
-     *
      * 
      * The progress of the
      * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -1709,8 +1537,7 @@ private void ensureProgressIsMutable() {
      *
      * repeated .google.spanner.admin.database.v1.OperationProgress progress = 5;
      */
-    public java.util.List
-        getProgressList() {
+    public java.util.List getProgressList() {
       if (progressBuilder_ == null) {
         return java.util.Collections.unmodifiableList(progress_);
       } else {
@@ -1718,8 +1545,6 @@ private void ensureProgressIsMutable() {
       }
     }
     /**
-     *
-     *
      * 
      * The progress of the
      * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -1741,8 +1566,6 @@ public int getProgressCount() {
       }
     }
     /**
-     *
-     *
      * 
      * The progress of the
      * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -1764,8 +1587,6 @@ public com.google.spanner.admin.database.v1.OperationProgress getProgress(int in
       }
     }
     /**
-     *
-     *
      * 
      * The progress of the
      * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -1794,8 +1615,6 @@ public Builder setProgress(
       return this;
     }
     /**
-     *
-     *
      * 
      * The progress of the
      * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -1821,8 +1640,6 @@ public Builder setProgress(
       return this;
     }
     /**
-     *
-     *
      * 
      * The progress of the
      * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -1850,8 +1667,6 @@ public Builder addProgress(com.google.spanner.admin.database.v1.OperationProgres
       return this;
     }
     /**
-     *
-     *
      * 
      * The progress of the
      * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -1880,8 +1695,6 @@ public Builder addProgress(
       return this;
     }
     /**
-     *
-     *
      * 
      * The progress of the
      * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -1907,8 +1720,6 @@ public Builder addProgress(
       return this;
     }
     /**
-     *
-     *
      * 
      * The progress of the
      * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -1934,8 +1745,6 @@ public Builder addProgress(
       return this;
     }
     /**
-     *
-     *
      * 
      * The progress of the
      * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -1950,11 +1759,11 @@ public Builder addProgress(
      * repeated .google.spanner.admin.database.v1.OperationProgress progress = 5;
      */
     public Builder addAllProgress(
-        java.lang.Iterable
-            values) {
+        java.lang.Iterable values) {
       if (progressBuilder_ == null) {
         ensureProgressIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, progress_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, progress_);
         onChanged();
       } else {
         progressBuilder_.addAllMessages(values);
@@ -1962,8 +1771,6 @@ public Builder addAllProgress(
       return this;
     }
     /**
-     *
-     *
      * 
      * The progress of the
      * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -1988,8 +1795,6 @@ public Builder clearProgress() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The progress of the
      * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -2014,8 +1819,6 @@ public Builder removeProgress(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The progress of the
      * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -2034,8 +1837,6 @@ public com.google.spanner.admin.database.v1.OperationProgress.Builder getProgres
       return getProgressFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * The progress of the
      * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -2052,14 +1853,11 @@ public com.google.spanner.admin.database.v1.OperationProgress.Builder getProgres
     public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgressOrBuilder(
         int index) {
       if (progressBuilder_ == null) {
-        return progress_.get(index);
-      } else {
+        return progress_.get(index);  } else {
         return progressBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * The progress of the
      * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -2073,8 +1871,8 @@ public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgre
      *
      * repeated .google.spanner.admin.database.v1.OperationProgress progress = 5;
      */
-    public java.util.List
-        getProgressOrBuilderList() {
+    public java.util.List 
+         getProgressOrBuilderList() {
       if (progressBuilder_ != null) {
         return progressBuilder_.getMessageOrBuilderList();
       } else {
@@ -2082,8 +1880,6 @@ public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgre
       }
     }
     /**
-     *
-     *
      * 
      * The progress of the
      * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -2098,12 +1894,10 @@ public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgre
      * repeated .google.spanner.admin.database.v1.OperationProgress progress = 5;
      */
     public com.google.spanner.admin.database.v1.OperationProgress.Builder addProgressBuilder() {
-      return getProgressFieldBuilder()
-          .addBuilder(com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance());
+      return getProgressFieldBuilder().addBuilder(
+          com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * The progress of the
      * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -2119,13 +1913,10 @@ public com.google.spanner.admin.database.v1.OperationProgress.Builder addProgres
      */
     public com.google.spanner.admin.database.v1.OperationProgress.Builder addProgressBuilder(
         int index) {
-      return getProgressFieldBuilder()
-          .addBuilder(
-              index, com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance());
+      return getProgressFieldBuilder().addBuilder(
+          index, com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * The progress of the
      * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -2139,30 +1930,27 @@ public com.google.spanner.admin.database.v1.OperationProgress.Builder addProgres
      *
      * repeated .google.spanner.admin.database.v1.OperationProgress progress = 5;
      */
-    public java.util.List
-        getProgressBuilderList() {
+    public java.util.List 
+         getProgressBuilderList() {
       return getProgressFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.spanner.admin.database.v1.OperationProgress,
-            com.google.spanner.admin.database.v1.OperationProgress.Builder,
-            com.google.spanner.admin.database.v1.OperationProgressOrBuilder>
+        com.google.spanner.admin.database.v1.OperationProgress, com.google.spanner.admin.database.v1.OperationProgress.Builder, com.google.spanner.admin.database.v1.OperationProgressOrBuilder> 
         getProgressFieldBuilder() {
       if (progressBuilder_ == null) {
-        progressBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.spanner.admin.database.v1.OperationProgress,
-                com.google.spanner.admin.database.v1.OperationProgress.Builder,
-                com.google.spanner.admin.database.v1.OperationProgressOrBuilder>(
-                progress_, ((bitField0_ & 0x00000010) != 0), getParentForChildren(), isClean());
+        progressBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.spanner.admin.database.v1.OperationProgress, com.google.spanner.admin.database.v1.OperationProgress.Builder, com.google.spanner.admin.database.v1.OperationProgressOrBuilder>(
+                progress_,
+                ((bitField0_ & 0x00000010) != 0),
+                getParentForChildren(),
+                isClean());
         progress_ = null;
       }
       return progressBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -2172,43 +1960,41 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata)
-  private static final com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata
-      DEFAULT_INSTANCE;
-
+  private static final com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata DEFAULT_INSTANCE;
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata();
   }
 
-  public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata
-      getDefaultInstance() {
+  public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public UpdateDatabaseDdlMetadata parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public UpdateDatabaseDdlMetadata parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -2220,8 +2006,9 @@ public com.google.protobuf.Parser getParserForType()
   }
 
   @java.lang.Override
-  public com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata
-      getDefaultInstanceForType() {
+  public com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlMetadataOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlMetadataOrBuilder.java
similarity index 86%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlMetadataOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlMetadataOrBuilder.java
index 0557d7314d1..c4e484e9990 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlMetadataOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlMetadataOrBuilder.java
@@ -1,111 +1,78 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface UpdateDatabaseDdlMetadataOrBuilder
-    extends
+public interface UpdateDatabaseDdlMetadataOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * The database being modified.
    * 

    *
    * string database = 1 [(.google.api.resource_reference) = { ... }
-   *
    * @return The database.
    */
   java.lang.String getDatabase();
   /**
-   *
-   *
    * 
    * The database being modified.
    * 

    *
    * string database = 1 [(.google.api.resource_reference) = { ... }
-   *
    * @return The bytes for database.
    */
-  com.google.protobuf.ByteString getDatabaseBytes();
+  com.google.protobuf.ByteString
+      getDatabaseBytes();
 
   /**
-   *
-   *
    * 
    * For an update this list contains all the statements. For an
    * individual statement, this list contains only that statement.
    * 

    *
    * repeated string statements = 2;
-   *
    * @return A list containing the statements.
    */
-  java.util.List getStatementsList();
+  java.util.List
+      getStatementsList();
   /**
-   *
-   *
    * 
    * For an update this list contains all the statements. For an
    * individual statement, this list contains only that statement.
    * 

    *
    * repeated string statements = 2;
-   *
    * @return The count of statements.
    */
   int getStatementsCount();
   /**
-   *
-   *
    * 
    * For an update this list contains all the statements. For an
    * individual statement, this list contains only that statement.
    * 

    *
    * repeated string statements = 2;
-   *
    * @param index The index of the element to return.
    * @return The statements at the given index.
    */
   java.lang.String getStatements(int index);
   /**
-   *
-   *
    * 
    * For an update this list contains all the statements. For an
    * individual statement, this list contains only that statement.
    * 

    *
    * repeated string statements = 2;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the statements at the given index.
    */
-  com.google.protobuf.ByteString getStatementsBytes(int index);
+  com.google.protobuf.ByteString
+      getStatementsBytes(int index);
 
   /**
-   *
-   *
    * 
    * Reports the commit timestamps of all statements that have
    * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -114,10 +81,9 @@ public interface UpdateDatabaseDdlMetadataOrBuilder
    *
    * repeated .google.protobuf.Timestamp commit_timestamps = 3;
    */
-  java.util.List getCommitTimestampsList();
+  java.util.List 
+      getCommitTimestampsList();
   /**
-   *
-   *
    * 
    * Reports the commit timestamps of all statements that have
    * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -128,8 +94,6 @@ public interface UpdateDatabaseDdlMetadataOrBuilder
    */
   com.google.protobuf.Timestamp getCommitTimestamps(int index);
   /**
-   *
-   *
    * 
    * Reports the commit timestamps of all statements that have
    * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -140,8 +104,6 @@ public interface UpdateDatabaseDdlMetadataOrBuilder
    */
   int getCommitTimestampsCount();
   /**
-   *
-   *
    * 
    * Reports the commit timestamps of all statements that have
    * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -150,11 +112,9 @@ public interface UpdateDatabaseDdlMetadataOrBuilder
    *
    * repeated .google.protobuf.Timestamp commit_timestamps = 3;
    */
-  java.util.List
+  java.util.List 
       getCommitTimestampsOrBuilderList();
   /**
-   *
-   *
    * 
    * Reports the commit timestamps of all statements that have
    * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -163,11 +123,10 @@ public interface UpdateDatabaseDdlMetadataOrBuilder
    *
    * repeated .google.protobuf.Timestamp commit_timestamps = 3;
    */
-  com.google.protobuf.TimestampOrBuilder getCommitTimestampsOrBuilder(int index);
+  com.google.protobuf.TimestampOrBuilder getCommitTimestampsOrBuilder(
+      int index);
 
   /**
-   *
-   *
    * 
    * Output only. When true, indicates that the operation is throttled e.g
    * due to resource constraints. When resources become available the operation
@@ -175,14 +134,11 @@ public interface UpdateDatabaseDdlMetadataOrBuilder
    * 

    *
    * bool throttled = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The throttled.
    */
   boolean getThrottled();
 
   /**
-   *
-   *
    * 
    * The progress of the
    * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -196,10 +152,9 @@ public interface UpdateDatabaseDdlMetadataOrBuilder
    *
    * repeated .google.spanner.admin.database.v1.OperationProgress progress = 5;
    */
-  java.util.List getProgressList();
+  java.util.List 
+      getProgressList();
   /**
-   *
-   *
    * 
    * The progress of the
    * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -215,8 +170,6 @@ public interface UpdateDatabaseDdlMetadataOrBuilder
    */
   com.google.spanner.admin.database.v1.OperationProgress getProgress(int index);
   /**
-   *
-   *
    * 
    * The progress of the
    * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -232,8 +185,6 @@ public interface UpdateDatabaseDdlMetadataOrBuilder
    */
   int getProgressCount();
   /**
-   *
-   *
    * 
    * The progress of the
    * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -247,11 +198,9 @@ public interface UpdateDatabaseDdlMetadataOrBuilder
    *
    * repeated .google.spanner.admin.database.v1.OperationProgress progress = 5;
    */
-  java.util.List
+  java.util.List 
       getProgressOrBuilderList();
   /**
-   *
-   *
    * 
    * The progress of the
    * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -265,5 +214,6 @@ public interface UpdateDatabaseDdlMetadataOrBuilder
    *
    * repeated .google.spanner.admin.database.v1.OperationProgress progress = 5;
    */
-  com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgressOrBuilder(int index);
+  com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgressOrBuilder(
+      int index);
 }
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlRequest.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlRequest.java
similarity index 74%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlRequest.java
index a2c59a7b9b6..398eaebaaf6 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlRequest.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
- *
- *
  * 
  * Enqueues the given DDL statements to be applied, in order but not
  * necessarily all at once, to the database schema at some point (or
@@ -41,16 +24,15 @@
  *
  * Protobuf type {@code google.spanner.admin.database.v1.UpdateDatabaseDdlRequest}
  */
-public final class UpdateDatabaseDdlRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class UpdateDatabaseDdlRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.UpdateDatabaseDdlRequest)
     UpdateDatabaseDdlRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use UpdateDatabaseDdlRequest.newBuilder() to construct.
   private UpdateDatabaseDdlRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private UpdateDatabaseDdlRequest() {
     database_ = "";
     statements_ = com.google.protobuf.LazyStringArrayList.EMPTY;
@@ -59,45 +41,38 @@ private UpdateDatabaseDdlRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new UpdateDatabaseDdlRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-        .internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-        .internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlRequest_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest.class,
-            com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest.Builder.class);
+            com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest.class, com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest.Builder.class);
   }
 
   public static final int DATABASE_FIELD_NUMBER = 1;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object database_ = "";
   /**
-   *
-   *
    * 
    * Required. The database to update.
    * 

    *
-   * 
-   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The database.
    */
   @java.lang.Override
@@ -106,31 +81,29 @@ public java.lang.String getDatabase() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       database_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The database to update.
    * 

    *
-   * 
-   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for database.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getDatabaseBytes() {
+  public com.google.protobuf.ByteString
+      getDatabaseBytes() {
     java.lang.Object ref = database_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       database_ = b;
       return b;
     } else {
@@ -139,46 +112,37 @@ public com.google.protobuf.ByteString getDatabaseBytes() {
   }
 
   public static final int STATEMENTS_FIELD_NUMBER = 2;
-
   @SuppressWarnings("serial")
   private com.google.protobuf.LazyStringList statements_;
   /**
-   *
-   *
    * 
    * Required. DDL statements to be applied to the database.
    * 

    *
    * repeated string statements = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return A list containing the statements.
    */
-  public com.google.protobuf.ProtocolStringList getStatementsList() {
+  public com.google.protobuf.ProtocolStringList
+      getStatementsList() {
     return statements_;
   }
   /**
-   *
-   *
    * 
    * Required. DDL statements to be applied to the database.
    * 

    *
    * repeated string statements = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The count of statements.
    */
   public int getStatementsCount() {
     return statements_.size();
   }
   /**
-   *
-   *
    * 
    * Required. DDL statements to be applied to the database.
    * 

    *
    * repeated string statements = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @param index The index of the element to return.
    * @return The statements at the given index.
    */
@@ -186,28 +150,23 @@ public java.lang.String getStatements(int index) {
     return statements_.get(index);
   }
   /**
-   *
-   *
    * 
    * Required. DDL statements to be applied to the database.
    * 

    *
    * repeated string statements = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @param index The index of the value to return.
    * @return The bytes of the statements at the given index.
    */
-  public com.google.protobuf.ByteString getStatementsBytes(int index) {
+  public com.google.protobuf.ByteString
+      getStatementsBytes(int index) {
     return statements_.getByteString(index);
   }
 
   public static final int OPERATION_ID_FIELD_NUMBER = 3;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object operationId_ = "";
   /**
-   *
-   *
    * 
    * If empty, the new update request is assigned an
    * automatically-generated operation ID. Otherwise, `operation_id`
@@ -229,7 +188,6 @@ public com.google.protobuf.ByteString getStatementsBytes(int index) {
    * 

    *
    * string operation_id = 3;
-   *
    * @return The operationId.
    */
   @java.lang.Override
@@ -238,15 +196,14 @@ public java.lang.String getOperationId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       operationId_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * If empty, the new update request is assigned an
    * automatically-generated operation ID. Otherwise, `operation_id`
@@ -268,15 +225,16 @@ public java.lang.String getOperationId() {
    * 

    *
    * string operation_id = 3;
-   *
    * @return The bytes for operationId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getOperationIdBytes() {
+  public com.google.protobuf.ByteString
+      getOperationIdBytes() {
     java.lang.Object ref = operationId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       operationId_ = b;
       return b;
     } else {
@@ -285,7 +243,6 @@ public com.google.protobuf.ByteString getOperationIdBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -297,7 +254,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(database_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, database_);
     }
@@ -338,17 +296,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest other =
-        (com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest) obj;
-
-    if (!getDatabase().equals(other.getDatabase())) return false;
-    if (!getStatementsList().equals(other.getStatementsList())) return false;
-    if (!getOperationId().equals(other.getOperationId())) return false;
+    com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest other = (com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest) obj;
+
+    if (!getDatabase()
+        .equals(other.getDatabase())) return false;
+    if (!getStatementsList()
+        .equals(other.getStatementsList())) return false;
+    if (!getOperationId()
+        .equals(other.getOperationId())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -374,104 +334,96 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest prototype) {
+  public static Builder newBuilder(com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Enqueues the given DDL statements to be applied, in order but not
    * necessarily all at once, to the database schema at some point (or
@@ -492,32 +444,33 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.spanner.admin.database.v1.UpdateDatabaseDdlRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.UpdateDatabaseDdlRequest)
       com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-          .internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-          .internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlRequest_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest.class,
-              com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest.Builder.class);
+              com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest.class, com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -530,14 +483,13 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
-          .internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlRequest_descriptor;
     }
 
     @java.lang.Override
-    public com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest
-        getDefaultInstanceForType() {
+    public com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest getDefaultInstanceForType() {
       return com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest.getDefaultInstance();
     }
 
@@ -552,18 +504,14 @@ public com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest buildPartial() {
-      com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest result =
-          new com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest(this);
+      com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest result = new com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest(this);
       buildPartialRepeatedFields(result);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
 
-    private void buildPartialRepeatedFields(
-        com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest result) {
+    private void buildPartialRepeatedFields(com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest result) {
       if (((bitField0_ & 0x00000002) != 0)) {
         statements_ = statements_.getUnmodifiableView();
         bitField0_ = (bitField0_ & ~0x00000002);
@@ -571,8 +519,7 @@ private void buildPartialRepeatedFields(
       result.statements_ = statements_;
     }
 
-    private void buildPartial0(
-        com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest result) {
+    private void buildPartial0(com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest result) {
       int from_bitField0_ = bitField0_;
       if (((from_bitField0_ & 0x00000001) != 0)) {
         result.database_ = database_;
@@ -586,39 +533,38 @@ private void buildPartial0(
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest) {
-        return mergeFrom((com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest) other);
+        return mergeFrom((com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -626,9 +572,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest other) {
-      if (other
-          == com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest.getDefaultInstance()) return this;
       if (!other.getDatabase().isEmpty()) {
         database_ = other.database_;
         bitField0_ |= 0x00000001;
@@ -675,32 +619,28 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                database_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 10
-            case 18:
-              {
-                java.lang.String s = input.readStringRequireUtf8();
-                ensureStatementsIsMutable();
-                statements_.add(s);
-                break;
-              } // case 18
-            case 26:
-              {
-                operationId_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000004;
-                break;
-              } // case 26
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              database_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 10
+            case 18: {
+              java.lang.String s = input.readStringRequireUtf8();
+              ensureStatementsIsMutable();
+              statements_.add(s);
+              break;
+            } // case 18
+            case 26: {
+              operationId_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000004;
+              break;
+            } // case 26
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -710,27 +650,22 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private java.lang.Object database_ = "";
     /**
-     *
-     *
      * 
      * Required. The database to update.
      * 

      *
-     * 
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The database.
      */
     public java.lang.String getDatabase() {
       java.lang.Object ref = database_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         database_ = s;
         return s;
@@ -739,23 +674,20 @@ public java.lang.String getDatabase() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The database to update.
      * 

      *
-     * 
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for database.
      */
-    public com.google.protobuf.ByteString getDatabaseBytes() {
+    public com.google.protobuf.ByteString
+        getDatabaseBytes() {
       java.lang.Object ref = database_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         database_ = b;
         return b;
       } else {
@@ -763,39 +695,28 @@ public com.google.protobuf.ByteString getDatabaseBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The database to update.
      * 

      *
-     * 
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The database to set.
      * @return This builder for chaining.
      */
-    public Builder setDatabase(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setDatabase(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       database_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The database to update.
      * 

      *
-     * 
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearDatabase() {
@@ -805,23 +726,17 @@ public Builder clearDatabase() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The database to update.
      * 

      *
-     * 
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for database to set.
      * @return This builder for chaining.
      */
-    public Builder setDatabaseBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setDatabaseBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       database_ = value;
       bitField0_ |= 0x00000001;
@@ -829,52 +744,42 @@ public Builder setDatabaseBytes(com.google.protobuf.ByteString value) {
       return this;
     }
 
-    private com.google.protobuf.LazyStringList statements_ =
-        com.google.protobuf.LazyStringArrayList.EMPTY;
-
+    private com.google.protobuf.LazyStringList statements_ = com.google.protobuf.LazyStringArrayList.EMPTY;
     private void ensureStatementsIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
         statements_ = new com.google.protobuf.LazyStringArrayList(statements_);
         bitField0_ |= 0x00000002;
-      }
+       }
     }
     /**
-     *
-     *
      * 
      * Required. DDL statements to be applied to the database.
      * 

      *
      * repeated string statements = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return A list containing the statements.
      */
-    public com.google.protobuf.ProtocolStringList getStatementsList() {
+    public com.google.protobuf.ProtocolStringList
+        getStatementsList() {
       return statements_.getUnmodifiableView();
     }
     /**
-     *
-     *
      * 
      * Required. DDL statements to be applied to the database.
      * 

      *
      * repeated string statements = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The count of statements.
      */
     public int getStatementsCount() {
       return statements_.size();
     }
     /**
-     *
-     *
      * 
      * Required. DDL statements to be applied to the database.
      * 

      *
      * repeated string statements = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param index The index of the element to return.
      * @return The statements at the given index.
      */
@@ -882,90 +787,76 @@ public java.lang.String getStatements(int index) {
       return statements_.get(index);
     }
     /**
-     *
-     *
      * 
      * Required. DDL statements to be applied to the database.
      * 

      *
      * repeated string statements = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param index The index of the value to return.
      * @return The bytes of the statements at the given index.
      */
-    public com.google.protobuf.ByteString getStatementsBytes(int index) {
+    public com.google.protobuf.ByteString
+        getStatementsBytes(int index) {
       return statements_.getByteString(index);
     }
     /**
-     *
-     *
      * 
      * Required. DDL statements to be applied to the database.
      * 

      *
      * repeated string statements = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param index The index to set the value at.
      * @param value The statements to set.
      * @return This builder for chaining.
      */
-    public Builder setStatements(int index, java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setStatements(
+        int index, java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       ensureStatementsIsMutable();
       statements_.set(index, value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. DDL statements to be applied to the database.
      * 

      *
      * repeated string statements = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The statements to add.
      * @return This builder for chaining.
      */
-    public Builder addStatements(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder addStatements(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       ensureStatementsIsMutable();
       statements_.add(value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. DDL statements to be applied to the database.
      * 

      *
      * repeated string statements = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param values The statements to add.
      * @return This builder for chaining.
      */
-    public Builder addAllStatements(java.lang.Iterable values) {
+    public Builder addAllStatements(
+        java.lang.Iterable values) {
       ensureStatementsIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, statements_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(
+          values, statements_);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. DDL statements to be applied to the database.
      * 

      *
      * repeated string statements = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearStatements() {
@@ -975,21 +866,17 @@ public Builder clearStatements() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. DDL statements to be applied to the database.
      * 

      *
      * repeated string statements = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes of the statements to add.
      * @return This builder for chaining.
      */
-    public Builder addStatementsBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder addStatementsBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       ensureStatementsIsMutable();
       statements_.add(value);
@@ -999,8 +886,6 @@ public Builder addStatementsBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object operationId_ = "";
     /**
-     *
-     *
      * 
      * If empty, the new update request is assigned an
      * automatically-generated operation ID. Otherwise, `operation_id`
@@ -1022,13 +907,13 @@ public Builder addStatementsBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string operation_id = 3;
-     *
      * @return The operationId.
      */
     public java.lang.String getOperationId() {
       java.lang.Object ref = operationId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         operationId_ = s;
         return s;
@@ -1037,8 +922,6 @@ public java.lang.String getOperationId() {
       }
     }
     /**
-     *
-     *
      * 
      * If empty, the new update request is assigned an
      * automatically-generated operation ID. Otherwise, `operation_id`
@@ -1060,14 +943,15 @@ public java.lang.String getOperationId() {
      * 

      *
      * string operation_id = 3;
-     *
      * @return The bytes for operationId.
      */
-    public com.google.protobuf.ByteString getOperationIdBytes() {
+    public com.google.protobuf.ByteString
+        getOperationIdBytes() {
       java.lang.Object ref = operationId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         operationId_ = b;
         return b;
       } else {
@@ -1075,8 +959,6 @@ public com.google.protobuf.ByteString getOperationIdBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * If empty, the new update request is assigned an
      * automatically-generated operation ID. Otherwise, `operation_id`
@@ -1098,22 +980,18 @@ public com.google.protobuf.ByteString getOperationIdBytes() {
      * 

      *
      * string operation_id = 3;
-     *
      * @param value The operationId to set.
      * @return This builder for chaining.
      */
-    public Builder setOperationId(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setOperationId(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       operationId_ = value;
       bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * If empty, the new update request is assigned an
      * automatically-generated operation ID. Otherwise, `operation_id`
@@ -1135,7 +1013,6 @@ public Builder setOperationId(java.lang.String value) {
      * 

      *
      * string operation_id = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearOperationId() {
@@ -1145,8 +1022,6 @@ public Builder clearOperationId() {
       return this;
     }
     /**
-     *
-     *
      * 
      * If empty, the new update request is assigned an
      * automatically-generated operation ID. Otherwise, `operation_id`
@@ -1168,23 +1043,21 @@ public Builder clearOperationId() {
      * 

      *
      * string operation_id = 3;
-     *
      * @param value The bytes for operationId to set.
      * @return This builder for chaining.
      */
-    public Builder setOperationIdBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setOperationIdBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       operationId_ = value;
       bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1194,13 +1067,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.UpdateDatabaseDdlRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.UpdateDatabaseDdlRequest)
-  private static final com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest
-      DEFAULT_INSTANCE;
-
+  private static final com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest DEFAULT_INSTANCE;
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest();
   }
@@ -1209,27 +1081,27 @@ public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest getD
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public UpdateDatabaseDdlRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public UpdateDatabaseDdlRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1244,4 +1116,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlRequestOrBuilder.java
similarity index 77%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlRequestOrBuilder.java
index cad7c3a28a2..3ff8b82a0ae 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlRequestOrBuilder.java
@@ -1,111 +1,74 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface UpdateDatabaseDdlRequestOrBuilder
-    extends
+public interface UpdateDatabaseDdlRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.UpdateDatabaseDdlRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The database to update.
    * 

    *
-   * 
-   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The database.
    */
   java.lang.String getDatabase();
   /**
-   *
-   *
    * 
    * Required. The database to update.
    * 

    *
-   * 
-   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for database.
    */
-  com.google.protobuf.ByteString getDatabaseBytes();
+  com.google.protobuf.ByteString
+      getDatabaseBytes();
 
   /**
-   *
-   *
    * 
    * Required. DDL statements to be applied to the database.
    * 

    *
    * repeated string statements = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return A list containing the statements.
    */
-  java.util.List getStatementsList();
+  java.util.List
+      getStatementsList();
   /**
-   *
-   *
    * 
    * Required. DDL statements to be applied to the database.
    * 

    *
    * repeated string statements = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The count of statements.
    */
   int getStatementsCount();
   /**
-   *
-   *
    * 
    * Required. DDL statements to be applied to the database.
    * 

    *
    * repeated string statements = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @param index The index of the element to return.
    * @return The statements at the given index.
    */
   java.lang.String getStatements(int index);
   /**
-   *
-   *
    * 
    * Required. DDL statements to be applied to the database.
    * 

    *
    * repeated string statements = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @param index The index of the value to return.
    * @return The bytes of the statements at the given index.
    */
-  com.google.protobuf.ByteString getStatementsBytes(int index);
+  com.google.protobuf.ByteString
+      getStatementsBytes(int index);
 
   /**
-   *
-   *
    * 
    * If empty, the new update request is assigned an
    * automatically-generated operation ID. Otherwise, `operation_id`
@@ -127,13 +90,10 @@ public interface UpdateDatabaseDdlRequestOrBuilder
    * 

    *
    * string operation_id = 3;
-   *
    * @return The operationId.
    */
   java.lang.String getOperationId();
   /**
-   *
-   *
    * 
    * If empty, the new update request is assigned an
    * automatically-generated operation ID. Otherwise, `operation_id`
@@ -155,8 +115,8 @@ public interface UpdateDatabaseDdlRequestOrBuilder
    * 

    *
    * string operation_id = 3;
-   *
    * @return The bytes for operationId.
    */
-  com.google.protobuf.ByteString getOperationIdBytes();
+  com.google.protobuf.ByteString
+      getOperationIdBytes();
 }
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/proto/google/spanner/admin/database/v1/backup.proto b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/proto/google/spanner/admin/database/v1/backup.proto
similarity index 99%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/proto/google/spanner/admin/database/v1/backup.proto
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/proto/google/spanner/admin/database/v1/backup.proto
index 5e019543eb9..fce69a2f3e3 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/proto/google/spanner/admin/database/v1/backup.proto
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/proto/google/spanner/admin/database/v1/backup.proto
@@ -24,7 +24,7 @@ import "google/protobuf/timestamp.proto";
 import "google/spanner/admin/database/v1/common.proto";
 
 option csharp_namespace = "Google.Cloud.Spanner.Admin.Database.V1";
-option go_package = "google.golang.org/genproto/googleapis/spanner/admin/database/v1;database";
+option go_package = "cloud.google.com/go/spanner/admin/database/apiv1/databasepb;databasepb";
 option java_multiple_files = true;
 option java_outer_classname = "BackupProto";
 option java_package = "com.google.spanner.admin.database.v1";
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/proto/google/spanner/admin/database/v1/common.proto b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/proto/google/spanner/admin/database/v1/common.proto
similarity index 97%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/proto/google/spanner/admin/database/v1/common.proto
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/proto/google/spanner/admin/database/v1/common.proto
index 720ebb95dbc..32d7519e3a4 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/proto/google/spanner/admin/database/v1/common.proto
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/proto/google/spanner/admin/database/v1/common.proto
@@ -22,7 +22,7 @@ import "google/protobuf/timestamp.proto";
 import "google/rpc/status.proto";
 
 option csharp_namespace = "Google.Cloud.Spanner.Admin.Database.V1";
-option go_package = "google.golang.org/genproto/googleapis/spanner/admin/database/v1;database";
+option go_package = "cloud.google.com/go/spanner/admin/database/apiv1/databasepb;databasepb";
 option java_multiple_files = true;
 option java_outer_classname = "CommonProto";
 option java_package = "com.google.spanner.admin.database.v1";
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/proto/google/spanner/admin/database/v1/spanner_database_admin.proto b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/proto/google/spanner/admin/database/v1/spanner_database_admin.proto
similarity index 99%
rename from proto-google-cloud-spanner-admin-database-v1/src/main/proto/google/spanner/admin/database/v1/spanner_database_admin.proto
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/proto/google/spanner/admin/database/v1/spanner_database_admin.proto
index 91489ae4b45..4d98fa1313f 100644
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/proto/google/spanner/admin/database/v1/spanner_database_admin.proto
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/proto/google/spanner/admin/database/v1/spanner_database_admin.proto
@@ -29,7 +29,7 @@ import "google/spanner/admin/database/v1/backup.proto";
 import "google/spanner/admin/database/v1/common.proto";
 
 option csharp_namespace = "Google.Cloud.Spanner.Admin.Database.V1";
-option go_package = "google.golang.org/genproto/googleapis/spanner/admin/database/v1;database";
+option go_package = "cloud.google.com/go/spanner/admin/database/apiv1/databasepb;databasepb";
 option java_multiple_files = true;
 option java_outer_classname = "SpannerDatabaseAdminProto";
 option java_package = "com.google.spanner.admin.database.v1";
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CommonProto.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CommonProto.java
new file mode 100644
index 00000000000..e6e3e259347
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CommonProto.java
@@ -0,0 +1,60 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/spanner/admin/instance/v1/common.proto
+
+package com.google.spanner.admin.instance.v1;
+
+public final class CommonProto {
+  private CommonProto() {}
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistryLite registry) {
+  }
+
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions(
+        (com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_admin_instance_v1_OperationProgress_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_instance_v1_OperationProgress_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor
+      getDescriptor() {
+    return descriptor;
+  }
+  private static  com.google.protobuf.Descriptors.FileDescriptor
+      descriptor;
+  static {
+    java.lang.String[] descriptorData = {
+      "\n-google/spanner/admin/instance/v1/commo" +
+      "n.proto\022 google.spanner.admin.instance.v" +
+      "1\032\037google/protobuf/timestamp.proto\"\213\001\n\021O" +
+      "perationProgress\022\030\n\020progress_percent\030\001 \001" +
+      "(\005\022.\n\nstart_time\030\002 \001(\0132\032.google.protobuf" +
+      ".Timestamp\022,\n\010end_time\030\003 \001(\0132\032.google.pr" +
+      "otobuf.TimestampB\375\001\n$com.google.spanner." +
+      "admin.instance.v1B\013CommonProtoP\001ZFcloud." +
+      "google.com/go/spanner/admin/instance/api" +
+      "v1/instancepb;instancepb\252\002&Google.Cloud." +
+      "Spanner.Admin.Instance.V1\312\002&Google\\Cloud" +
+      "\\Spanner\\Admin\\Instance\\V1\352\002+Google::Clo" +
+      "ud::Spanner::Admin::Instance::V1b\006proto3"
+    };
+    descriptor = com.google.protobuf.Descriptors.FileDescriptor
+      .internalBuildGeneratedFileFrom(descriptorData,
+        new com.google.protobuf.Descriptors.FileDescriptor[] {
+          com.google.protobuf.TimestampProto.getDescriptor(),
+        });
+    internal_static_google_spanner_admin_instance_v1_OperationProgress_descriptor =
+      getDescriptor().getMessageTypes().get(0);
+    internal_static_google_spanner_admin_instance_v1_OperationProgress_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_admin_instance_v1_OperationProgress_descriptor,
+        new java.lang.String[] { "ProgressPercent", "StartTime", "EndTime", });
+    com.google.protobuf.TimestampProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceConfigMetadata.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceConfigMetadata.java
similarity index 68%
rename from proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceConfigMetadata.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceConfigMetadata.java
index ddb0edf39fc..5b7634912be 100644
--- a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceConfigMetadata.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceConfigMetadata.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
 /**
- *
- *
  * 
  * Metadata type for the operation returned by
  * [CreateInstanceConfig][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstanceConfig].
@@ -28,55 +11,51 @@
  *
  * Protobuf type {@code google.spanner.admin.instance.v1.CreateInstanceConfigMetadata}
  */
-public final class CreateInstanceConfigMetadata extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class CreateInstanceConfigMetadata extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.instance.v1.CreateInstanceConfigMetadata)
     CreateInstanceConfigMetadataOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use CreateInstanceConfigMetadata.newBuilder() to construct.
   private CreateInstanceConfigMetadata(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
-  private CreateInstanceConfigMetadata() {}
+  private CreateInstanceConfigMetadata() {
+  }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new CreateInstanceConfigMetadata();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-        .internal_static_google_spanner_admin_instance_v1_CreateInstanceConfigMetadata_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_CreateInstanceConfigMetadata_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-        .internal_static_google_spanner_admin_instance_v1_CreateInstanceConfigMetadata_fieldAccessorTable
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_CreateInstanceConfigMetadata_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata.class,
-            com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata.Builder.class);
+            com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata.class, com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata.Builder.class);
   }
 
   public static final int INSTANCE_CONFIG_FIELD_NUMBER = 1;
   private com.google.spanner.admin.instance.v1.InstanceConfig instanceConfig_;
   /**
-   *
-   *
    * 
    * The target instance config end state.
    * 

    *
    * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1;
-   *
    * @return Whether the instanceConfig field is set.
    */
   @java.lang.Override
@@ -84,25 +63,18 @@ public boolean hasInstanceConfig() {
     return instanceConfig_ != null;
   }
   /**
-   *
-   *
    * 
    * The target instance config end state.
    * 

    *
    * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1;
-   *
    * @return The instanceConfig.
    */
   @java.lang.Override
   public com.google.spanner.admin.instance.v1.InstanceConfig getInstanceConfig() {
-    return instanceConfig_ == null
-        ? com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance()
-        : instanceConfig_;
+    return instanceConfig_ == null ? com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance() : instanceConfig_;
   }
   /**
-   *
-   *
    * 
    * The target instance config end state.
    * 

@@ -111,16 +83,12 @@ public com.google.spanner.admin.instance.v1.InstanceConfig getInstanceConfig() {
    */
   @java.lang.Override
   public com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder getInstanceConfigOrBuilder() {
-    return instanceConfig_ == null
-        ? com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance()
-        : instanceConfig_;
+    return instanceConfig_ == null ? com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance() : instanceConfig_;
   }
 
   public static final int PROGRESS_FIELD_NUMBER = 2;
   private com.google.spanner.admin.instance.v1.OperationProgress progress_;
   /**
-   *
-   *
    * 
    * The progress of the
    * [CreateInstanceConfig][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstanceConfig]
@@ -128,7 +96,6 @@ public com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder getInstanceC
    * 

    *
    * .google.spanner.admin.instance.v1.OperationProgress progress = 2;
-   *
    * @return Whether the progress field is set.
    */
   @java.lang.Override
@@ -136,8 +103,6 @@ public boolean hasProgress() {
     return progress_ != null;
   }
   /**
-   *
-   *
    * 
    * The progress of the
    * [CreateInstanceConfig][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstanceConfig]
@@ -145,18 +110,13 @@ public boolean hasProgress() {
    * 

    *
    * .google.spanner.admin.instance.v1.OperationProgress progress = 2;
-   *
    * @return The progress.
    */
   @java.lang.Override
   public com.google.spanner.admin.instance.v1.OperationProgress getProgress() {
-    return progress_ == null
-        ? com.google.spanner.admin.instance.v1.OperationProgress.getDefaultInstance()
-        : progress_;
+    return progress_ == null ? com.google.spanner.admin.instance.v1.OperationProgress.getDefaultInstance() : progress_;
   }
   /**
-   *
-   *
    * 
    * The progress of the
    * [CreateInstanceConfig][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstanceConfig]
@@ -167,22 +127,17 @@ public com.google.spanner.admin.instance.v1.OperationProgress getProgress() {
    */
   @java.lang.Override
   public com.google.spanner.admin.instance.v1.OperationProgressOrBuilder getProgressOrBuilder() {
-    return progress_ == null
-        ? com.google.spanner.admin.instance.v1.OperationProgress.getDefaultInstance()
-        : progress_;
+    return progress_ == null ? com.google.spanner.admin.instance.v1.OperationProgress.getDefaultInstance() : progress_;
   }
 
   public static final int CANCEL_TIME_FIELD_NUMBER = 3;
   private com.google.protobuf.Timestamp cancelTime_;
   /**
-   *
-   *
    * 
    * The time at which this operation was cancelled.
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 3;
-   *
    * @return Whether the cancelTime field is set.
    */
   @java.lang.Override
@@ -190,14 +145,11 @@ public boolean hasCancelTime() {
     return cancelTime_ != null;
   }
   /**
-   *
-   *
    * 
    * The time at which this operation was cancelled.
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 3;
-   *
    * @return The cancelTime.
    */
   @java.lang.Override
@@ -205,8 +157,6 @@ public com.google.protobuf.Timestamp getCancelTime() {
     return cancelTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : cancelTime_;
   }
   /**
-   *
-   *
    * 
    * The time at which this operation was cancelled.
    * 

@@ -219,7 +169,6 @@ public com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -231,7 +180,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (instanceConfig_ != null) {
       output.writeMessage(1, getInstanceConfig());
     }
@@ -251,13 +201,16 @@ public int getSerializedSize() {
 
     size = 0;
     if (instanceConfig_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getInstanceConfig());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, getInstanceConfig());
     }
     if (progress_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getProgress());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getProgress());
     }
     if (cancelTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getCancelTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(3, getCancelTime());
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -267,25 +220,27 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata other =
-        (com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata) obj;
+    com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata other = (com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata) obj;
 
     if (hasInstanceConfig() != other.hasInstanceConfig()) return false;
     if (hasInstanceConfig()) {
-      if (!getInstanceConfig().equals(other.getInstanceConfig())) return false;
+      if (!getInstanceConfig()
+          .equals(other.getInstanceConfig())) return false;
     }
     if (hasProgress() != other.hasProgress()) return false;
     if (hasProgress()) {
-      if (!getProgress().equals(other.getProgress())) return false;
+      if (!getProgress()
+          .equals(other.getProgress())) return false;
     }
     if (hasCancelTime() != other.hasCancelTime()) return false;
     if (hasCancelTime()) {
-      if (!getCancelTime().equals(other.getCancelTime())) return false;
+      if (!getCancelTime()
+          .equals(other.getCancelTime())) return false;
     }
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
@@ -316,105 +271,96 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata parseFrom(
-      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
+  public static com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata
-      parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
-  public static com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata
-      parseDelimitedFrom(
-          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+  public static com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata parseDelimitedFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata prototype) {
+  public static Builder newBuilder(com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Metadata type for the operation returned by
    * [CreateInstanceConfig][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstanceConfig].
@@ -422,33 +368,33 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.spanner.admin.instance.v1.CreateInstanceConfigMetadata}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.instance.v1.CreateInstanceConfigMetadata)
       com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadataOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-          .internal_static_google_spanner_admin_instance_v1_CreateInstanceConfigMetadata_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_CreateInstanceConfigMetadata_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-          .internal_static_google_spanner_admin_instance_v1_CreateInstanceConfigMetadata_fieldAccessorTable
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_CreateInstanceConfigMetadata_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata.class,
-              com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata.Builder.class);
+              com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata.class, com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata.Builder.class);
     }
 
-    // Construct using
-    // com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata.newBuilder()
-    private Builder() {}
+    // Construct using com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata.newBuilder()
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -472,14 +418,13 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-          .internal_static_google_spanner_admin_instance_v1_CreateInstanceConfigMetadata_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_CreateInstanceConfigMetadata_descriptor;
     }
 
     @java.lang.Override
-    public com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata
-        getDefaultInstanceForType() {
+    public com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata getDefaultInstanceForType() {
       return com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata.getDefaultInstance();
     }
 
@@ -494,27 +439,28 @@ public com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata build()
 
     @java.lang.Override
     public com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata buildPartial() {
-      com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata result =
-          new com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata(this);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata result = new com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata(this);
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
 
-    private void buildPartial0(
-        com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata result) {
+    private void buildPartial0(com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata result) {
       int from_bitField0_ = bitField0_;
       if (((from_bitField0_ & 0x00000001) != 0)) {
-        result.instanceConfig_ =
-            instanceConfigBuilder_ == null ? instanceConfig_ : instanceConfigBuilder_.build();
+        result.instanceConfig_ = instanceConfigBuilder_ == null
+            ? instanceConfig_
+            : instanceConfigBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000002) != 0)) {
-        result.progress_ = progressBuilder_ == null ? progress_ : progressBuilder_.build();
+        result.progress_ = progressBuilder_ == null
+            ? progress_
+            : progressBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000004) != 0)) {
-        result.cancelTime_ = cancelTimeBuilder_ == null ? cancelTime_ : cancelTimeBuilder_.build();
+        result.cancelTime_ = cancelTimeBuilder_ == null
+            ? cancelTime_
+            : cancelTimeBuilder_.build();
       }
     }
 
@@ -522,50 +468,46 @@ private void buildPartial0(
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata) {
-        return mergeFrom((com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata) other);
+        return mergeFrom((com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata)other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(
-        com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata other) {
-      if (other
-          == com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata.getDefaultInstance())
-        return this;
+    public Builder mergeFrom(com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata other) {
+      if (other == com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata.getDefaultInstance()) return this;
       if (other.hasInstanceConfig()) {
         mergeInstanceConfig(other.getInstanceConfig());
       }
@@ -601,31 +543,33 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                input.readMessage(getInstanceConfigFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 10
-            case 18:
-              {
-                input.readMessage(getProgressFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000002;
-                break;
-              } // case 18
-            case 26:
-              {
-                input.readMessage(getCancelTimeFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000004;
-                break;
-              } // case 26
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              input.readMessage(
+                  getInstanceConfigFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 10
+            case 18: {
+              input.readMessage(
+                  getProgressFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 18
+            case 26: {
+              input.readMessage(
+                  getCancelTimeFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000004;
+              break;
+            } // case 26
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -635,52 +579,38 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private com.google.spanner.admin.instance.v1.InstanceConfig instanceConfig_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.instance.v1.InstanceConfig,
-            com.google.spanner.admin.instance.v1.InstanceConfig.Builder,
-            com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder>
-        instanceConfigBuilder_;
+        com.google.spanner.admin.instance.v1.InstanceConfig, com.google.spanner.admin.instance.v1.InstanceConfig.Builder, com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder> instanceConfigBuilder_;
     /**
-     *
-     *
      * 
      * The target instance config end state.
      * 

      *
      * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1;
-     *
      * @return Whether the instanceConfig field is set.
      */
     public boolean hasInstanceConfig() {
       return ((bitField0_ & 0x00000001) != 0);
     }
     /**
-     *
-     *
      * 
      * The target instance config end state.
      * 

      *
      * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1;
-     *
      * @return The instanceConfig.
      */
     public com.google.spanner.admin.instance.v1.InstanceConfig getInstanceConfig() {
       if (instanceConfigBuilder_ == null) {
-        return instanceConfig_ == null
-            ? com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance()
-            : instanceConfig_;
+        return instanceConfig_ == null ? com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance() : instanceConfig_;
       } else {
         return instanceConfigBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * The target instance config end state.
      * 

@@ -701,8 +631,6 @@ public Builder setInstanceConfig(com.google.spanner.admin.instance.v1.InstanceCo
       return this;
     }
     /**
-     *
-     *
      * 
      * The target instance config end state.
      * 

@@ -721,8 +649,6 @@ public Builder setInstanceConfig(
       return this;
     }
     /**
-     *
-     *
      * 
      * The target instance config end state.
      * 

@@ -731,10 +657,9 @@ public Builder setInstanceConfig(
      */
     public Builder mergeInstanceConfig(com.google.spanner.admin.instance.v1.InstanceConfig value) {
       if (instanceConfigBuilder_ == null) {
-        if (((bitField0_ & 0x00000001) != 0)
-            && instanceConfig_ != null
-            && instanceConfig_
-                != com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000001) != 0) &&
+          instanceConfig_ != null &&
+          instanceConfig_ != com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance()) {
           getInstanceConfigBuilder().mergeFrom(value);
         } else {
           instanceConfig_ = value;
@@ -747,8 +672,6 @@ public Builder mergeInstanceConfig(com.google.spanner.admin.instance.v1.Instance
       return this;
     }
     /**
-     *
-     *
      * 
      * The target instance config end state.
      * 

@@ -766,8 +689,6 @@ public Builder clearInstanceConfig() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The target instance config end state.
      * 

@@ -780,27 +701,21 @@ public com.google.spanner.admin.instance.v1.InstanceConfig.Builder getInstanceCo
       return getInstanceConfigFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * The target instance config end state.
      * 

      *
      * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1;
      */
-    public com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder
-        getInstanceConfigOrBuilder() {
+    public com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder getInstanceConfigOrBuilder() {
       if (instanceConfigBuilder_ != null) {
         return instanceConfigBuilder_.getMessageOrBuilder();
       } else {
-        return instanceConfig_ == null
-            ? com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance()
-            : instanceConfig_;
+        return instanceConfig_ == null ?
+            com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance() : instanceConfig_;
       }
     }
     /**
-     *
-     *
      * 
      * The target instance config end state.
      * 

@@ -808,17 +723,14 @@ public com.google.spanner.admin.instance.v1.InstanceConfig.Builder getInstanceCo
      * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.instance.v1.InstanceConfig,
-            com.google.spanner.admin.instance.v1.InstanceConfig.Builder,
-            com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder>
+        com.google.spanner.admin.instance.v1.InstanceConfig, com.google.spanner.admin.instance.v1.InstanceConfig.Builder, com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder> 
         getInstanceConfigFieldBuilder() {
       if (instanceConfigBuilder_ == null) {
-        instanceConfigBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.spanner.admin.instance.v1.InstanceConfig,
-                com.google.spanner.admin.instance.v1.InstanceConfig.Builder,
-                com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder>(
-                getInstanceConfig(), getParentForChildren(), isClean());
+        instanceConfigBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.spanner.admin.instance.v1.InstanceConfig, com.google.spanner.admin.instance.v1.InstanceConfig.Builder, com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder>(
+                getInstanceConfig(),
+                getParentForChildren(),
+                isClean());
         instanceConfig_ = null;
       }
       return instanceConfigBuilder_;
@@ -826,13 +738,8 @@ public com.google.spanner.admin.instance.v1.InstanceConfig.Builder getInstanceCo
 
     private com.google.spanner.admin.instance.v1.OperationProgress progress_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.instance.v1.OperationProgress,
-            com.google.spanner.admin.instance.v1.OperationProgress.Builder,
-            com.google.spanner.admin.instance.v1.OperationProgressOrBuilder>
-        progressBuilder_;
+        com.google.spanner.admin.instance.v1.OperationProgress, com.google.spanner.admin.instance.v1.OperationProgress.Builder, com.google.spanner.admin.instance.v1.OperationProgressOrBuilder> progressBuilder_;
     /**
-     *
-     *
      * 
      * The progress of the
      * [CreateInstanceConfig][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstanceConfig]
@@ -840,15 +747,12 @@ public com.google.spanner.admin.instance.v1.InstanceConfig.Builder getInstanceCo
      * 

      *
      * .google.spanner.admin.instance.v1.OperationProgress progress = 2;
-     *
      * @return Whether the progress field is set.
      */
     public boolean hasProgress() {
       return ((bitField0_ & 0x00000002) != 0);
     }
     /**
-     *
-     *
      * 
      * The progress of the
      * [CreateInstanceConfig][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstanceConfig]
@@ -856,21 +760,16 @@ public boolean hasProgress() {
      * 

      *
      * .google.spanner.admin.instance.v1.OperationProgress progress = 2;
-     *
      * @return The progress.
      */
     public com.google.spanner.admin.instance.v1.OperationProgress getProgress() {
       if (progressBuilder_ == null) {
-        return progress_ == null
-            ? com.google.spanner.admin.instance.v1.OperationProgress.getDefaultInstance()
-            : progress_;
+        return progress_ == null ? com.google.spanner.admin.instance.v1.OperationProgress.getDefaultInstance() : progress_;
       } else {
         return progressBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * The progress of the
      * [CreateInstanceConfig][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstanceConfig]
@@ -893,8 +792,6 @@ public Builder setProgress(com.google.spanner.admin.instance.v1.OperationProgres
       return this;
     }
     /**
-     *
-     *
      * 
      * The progress of the
      * [CreateInstanceConfig][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstanceConfig]
@@ -915,8 +812,6 @@ public Builder setProgress(
       return this;
     }
     /**
-     *
-     *
      * 
      * The progress of the
      * [CreateInstanceConfig][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstanceConfig]
@@ -927,10 +822,9 @@ public Builder setProgress(
      */
     public Builder mergeProgress(com.google.spanner.admin.instance.v1.OperationProgress value) {
       if (progressBuilder_ == null) {
-        if (((bitField0_ & 0x00000002) != 0)
-            && progress_ != null
-            && progress_
-                != com.google.spanner.admin.instance.v1.OperationProgress.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000002) != 0) &&
+          progress_ != null &&
+          progress_ != com.google.spanner.admin.instance.v1.OperationProgress.getDefaultInstance()) {
           getProgressBuilder().mergeFrom(value);
         } else {
           progress_ = value;
@@ -943,8 +837,6 @@ public Builder mergeProgress(com.google.spanner.admin.instance.v1.OperationProgr
       return this;
     }
     /**
-     *
-     *
      * 
      * The progress of the
      * [CreateInstanceConfig][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstanceConfig]
@@ -964,8 +856,6 @@ public Builder clearProgress() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The progress of the
      * [CreateInstanceConfig][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstanceConfig]
@@ -980,8 +870,6 @@ public com.google.spanner.admin.instance.v1.OperationProgress.Builder getProgres
       return getProgressFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * The progress of the
      * [CreateInstanceConfig][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstanceConfig]
@@ -994,14 +882,11 @@ public com.google.spanner.admin.instance.v1.OperationProgressOrBuilder getProgre
       if (progressBuilder_ != null) {
         return progressBuilder_.getMessageOrBuilder();
       } else {
-        return progress_ == null
-            ? com.google.spanner.admin.instance.v1.OperationProgress.getDefaultInstance()
-            : progress_;
+        return progress_ == null ?
+            com.google.spanner.admin.instance.v1.OperationProgress.getDefaultInstance() : progress_;
       }
     }
     /**
-     *
-     *
      * 
      * The progress of the
      * [CreateInstanceConfig][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstanceConfig]
@@ -1011,17 +896,14 @@ public com.google.spanner.admin.instance.v1.OperationProgressOrBuilder getProgre
      * .google.spanner.admin.instance.v1.OperationProgress progress = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.instance.v1.OperationProgress,
-            com.google.spanner.admin.instance.v1.OperationProgress.Builder,
-            com.google.spanner.admin.instance.v1.OperationProgressOrBuilder>
+        com.google.spanner.admin.instance.v1.OperationProgress, com.google.spanner.admin.instance.v1.OperationProgress.Builder, com.google.spanner.admin.instance.v1.OperationProgressOrBuilder> 
         getProgressFieldBuilder() {
       if (progressBuilder_ == null) {
-        progressBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.spanner.admin.instance.v1.OperationProgress,
-                com.google.spanner.admin.instance.v1.OperationProgress.Builder,
-                com.google.spanner.admin.instance.v1.OperationProgressOrBuilder>(
-                getProgress(), getParentForChildren(), isClean());
+        progressBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.spanner.admin.instance.v1.OperationProgress, com.google.spanner.admin.instance.v1.OperationProgress.Builder, com.google.spanner.admin.instance.v1.OperationProgressOrBuilder>(
+                getProgress(),
+                getParentForChildren(),
+                isClean());
         progress_ = null;
       }
       return progressBuilder_;
@@ -1029,47 +911,34 @@ public com.google.spanner.admin.instance.v1.OperationProgressOrBuilder getProgre
 
     private com.google.protobuf.Timestamp cancelTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        cancelTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> cancelTimeBuilder_;
     /**
-     *
-     *
      * 
      * The time at which this operation was cancelled.
      * 

      *
      * .google.protobuf.Timestamp cancel_time = 3;
-     *
      * @return Whether the cancelTime field is set.
      */
     public boolean hasCancelTime() {
       return ((bitField0_ & 0x00000004) != 0);
     }
     /**
-     *
-     *
      * 
      * The time at which this operation was cancelled.
      * 

      *
      * .google.protobuf.Timestamp cancel_time = 3;
-     *
      * @return The cancelTime.
      */
     public com.google.protobuf.Timestamp getCancelTime() {
       if (cancelTimeBuilder_ == null) {
-        return cancelTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : cancelTime_;
+        return cancelTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : cancelTime_;
       } else {
         return cancelTimeBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * The time at which this operation was cancelled.
      * 

@@ -1090,15 +959,14 @@ public Builder setCancelTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The time at which this operation was cancelled.
      * 

      *
      * .google.protobuf.Timestamp cancel_time = 3;
      */
-    public Builder setCancelTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCancelTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (cancelTimeBuilder_ == null) {
         cancelTime_ = builderForValue.build();
       } else {
@@ -1109,8 +977,6 @@ public Builder setCancelTime(com.google.protobuf.Timestamp.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
      * The time at which this operation was cancelled.
      * 

@@ -1119,9 +985,9 @@ public Builder setCancelTime(com.google.protobuf.Timestamp.Builder builderForVal
      */
     public Builder mergeCancelTime(com.google.protobuf.Timestamp value) {
       if (cancelTimeBuilder_ == null) {
-        if (((bitField0_ & 0x00000004) != 0)
-            && cancelTime_ != null
-            && cancelTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000004) != 0) &&
+          cancelTime_ != null &&
+          cancelTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
           getCancelTimeBuilder().mergeFrom(value);
         } else {
           cancelTime_ = value;
@@ -1134,8 +1000,6 @@ public Builder mergeCancelTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The time at which this operation was cancelled.
      * 

@@ -1153,8 +1017,6 @@ public Builder clearCancelTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The time at which this operation was cancelled.
      * 

@@ -1167,8 +1029,6 @@ public com.google.protobuf.Timestamp.Builder getCancelTimeBuilder() {
       return getCancelTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * The time at which this operation was cancelled.
      * 

@@ -1179,14 +1039,11 @@ public com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder() {
       if (cancelTimeBuilder_ != null) {
         return cancelTimeBuilder_.getMessageOrBuilder();
       } else {
-        return cancelTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : cancelTime_;
+        return cancelTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : cancelTime_;
       }
     }
     /**
-     *
-     *
      * 
      * The time at which this operation was cancelled.
      * 

@@ -1194,24 +1051,21 @@ public com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder() {
      * .google.protobuf.Timestamp cancel_time = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getCancelTimeFieldBuilder() {
       if (cancelTimeBuilder_ == null) {
-        cancelTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getCancelTime(), getParentForChildren(), isClean());
+        cancelTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getCancelTime(),
+                getParentForChildren(),
+                isClean());
         cancelTime_ = null;
       }
       return cancelTimeBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1221,43 +1075,41 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.instance.v1.CreateInstanceConfigMetadata)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.instance.v1.CreateInstanceConfigMetadata)
-  private static final com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata
-      DEFAULT_INSTANCE;
-
+  private static final com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata DEFAULT_INSTANCE;
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata();
   }
 
-  public static com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata
-      getDefaultInstance() {
+  public static com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public CreateInstanceConfigMetadata parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public CreateInstanceConfigMetadata parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1269,8 +1121,9 @@ public com.google.protobuf.Parser getParserForType
   }
 
   @java.lang.Override
-  public com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata
-      getDefaultInstanceForType() {
+  public com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceConfigMetadataOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceConfigMetadataOrBuilder.java
similarity index 78%
rename from proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceConfigMetadataOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceConfigMetadataOrBuilder.java
index 6f80b73da11..6581156a95e 100644
--- a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceConfigMetadataOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceConfigMetadataOrBuilder.java
@@ -1,55 +1,31 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
-public interface CreateInstanceConfigMetadataOrBuilder
-    extends
+public interface CreateInstanceConfigMetadataOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.instance.v1.CreateInstanceConfigMetadata)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * The target instance config end state.
    * 

    *
    * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1;
-   *
    * @return Whether the instanceConfig field is set.
    */
   boolean hasInstanceConfig();
   /**
-   *
-   *
    * 
    * The target instance config end state.
    * 

    *
    * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1;
-   *
    * @return The instanceConfig.
    */
   com.google.spanner.admin.instance.v1.InstanceConfig getInstanceConfig();
   /**
-   *
-   *
    * 
    * The target instance config end state.
    * 

@@ -59,8 +35,6 @@ public interface CreateInstanceConfigMetadataOrBuilder
   com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder getInstanceConfigOrBuilder();
 
   /**
-   *
-   *
    * 
    * The progress of the
    * [CreateInstanceConfig][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstanceConfig]
@@ -68,13 +42,10 @@ public interface CreateInstanceConfigMetadataOrBuilder
    * 

    *
    * .google.spanner.admin.instance.v1.OperationProgress progress = 2;
-   *
    * @return Whether the progress field is set.
    */
   boolean hasProgress();
   /**
-   *
-   *
    * 
    * The progress of the
    * [CreateInstanceConfig][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstanceConfig]
@@ -82,13 +53,10 @@ public interface CreateInstanceConfigMetadataOrBuilder
    * 

    *
    * .google.spanner.admin.instance.v1.OperationProgress progress = 2;
-   *
    * @return The progress.
    */
   com.google.spanner.admin.instance.v1.OperationProgress getProgress();
   /**
-   *
-   *
    * 
    * The progress of the
    * [CreateInstanceConfig][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstanceConfig]
@@ -100,32 +68,24 @@ public interface CreateInstanceConfigMetadataOrBuilder
   com.google.spanner.admin.instance.v1.OperationProgressOrBuilder getProgressOrBuilder();
 
   /**
-   *
-   *
    * 
    * The time at which this operation was cancelled.
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 3;
-   *
    * @return Whether the cancelTime field is set.
    */
   boolean hasCancelTime();
   /**
-   *
-   *
    * 
    * The time at which this operation was cancelled.
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 3;
-   *
    * @return The cancelTime.
    */
   com.google.protobuf.Timestamp getCancelTime();
   /**
-   *
-   *
    * 
    * The time at which this operation was cancelled.
    * 

diff --git a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceConfigRequest.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceConfigRequest.java
similarity index 67%
rename from proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceConfigRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceConfigRequest.java
index 0d9bd2336fb..d25bf432851 100644
--- a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceConfigRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceConfigRequest.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
 /**
- *
- *
  * 
  * The request for
  * [CreateInstanceConfigRequest][InstanceAdmin.CreateInstanceConfigRequest].
@@ -28,16 +11,15 @@
  *
  * Protobuf type {@code google.spanner.admin.instance.v1.CreateInstanceConfigRequest}
  */
-public final class CreateInstanceConfigRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class CreateInstanceConfigRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.instance.v1.CreateInstanceConfigRequest)
     CreateInstanceConfigRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use CreateInstanceConfigRequest.newBuilder() to construct.
   private CreateInstanceConfigRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private CreateInstanceConfigRequest() {
     parent_ = "";
     instanceConfigId_ = "";
@@ -45,46 +27,39 @@ private CreateInstanceConfigRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new CreateInstanceConfigRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-        .internal_static_google_spanner_admin_instance_v1_CreateInstanceConfigRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_CreateInstanceConfigRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-        .internal_static_google_spanner_admin_instance_v1_CreateInstanceConfigRequest_fieldAccessorTable
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_CreateInstanceConfigRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest.class,
-            com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest.Builder.class);
+            com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest.class, com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object parent_ = "";
   /**
-   *
-   *
    * 
    * Required. The name of the project in which to create the instance config.
    * Values are of the form `projects/<project>`.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   @java.lang.Override
@@ -93,32 +68,30 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the project in which to create the instance config.
    * Values are of the form `projects/<project>`.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getParentBytes() {
+  public com.google.protobuf.ByteString
+      getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -127,12 +100,9 @@ public com.google.protobuf.ByteString getParentBytes() {
   }
 
   public static final int INSTANCE_CONFIG_ID_FIELD_NUMBER = 2;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object instanceConfigId_ = "";
   /**
-   *
-   *
    * 
    * Required. The ID of the instance config to create.  Valid identifiers are
    * of the form `custom-[-a-z0-9]*[a-z0-9]` and must be between 2 and 64
@@ -141,7 +111,6 @@ public com.google.protobuf.ByteString getParentBytes() {
    * 

    *
    * string instance_config_id = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The instanceConfigId.
    */
   @java.lang.Override
@@ -150,15 +119,14 @@ public java.lang.String getInstanceConfigId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       instanceConfigId_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The ID of the instance config to create.  Valid identifiers are
    * of the form `custom-[-a-z0-9]*[a-z0-9]` and must be between 2 and 64
@@ -167,15 +135,16 @@ public java.lang.String getInstanceConfigId() {
    * 

    *
    * string instance_config_id = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for instanceConfigId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getInstanceConfigIdBytes() {
+  public com.google.protobuf.ByteString
+      getInstanceConfigIdBytes() {
     java.lang.Object ref = instanceConfigId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       instanceConfigId_ = b;
       return b;
     } else {
@@ -186,8 +155,6 @@ public com.google.protobuf.ByteString getInstanceConfigIdBytes() {
   public static final int INSTANCE_CONFIG_FIELD_NUMBER = 3;
   private com.google.spanner.admin.instance.v1.InstanceConfig instanceConfig_;
   /**
-   *
-   *
    * 
    * Required. The InstanceConfig proto of the configuration to create.
    * instance_config.name must be
@@ -196,10 +163,7 @@ public com.google.protobuf.ByteString getInstanceConfigIdBytes() {
    * e.g. <parent>/instanceConfigs/us-east1, <parent>/instanceConfigs/nam3.
    * 

    *
-   * 
-   * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 3 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 3 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the instanceConfig field is set.
    */
   @java.lang.Override
@@ -207,8 +171,6 @@ public boolean hasInstanceConfig() {
     return instanceConfig_ != null;
   }
   /**
-   *
-   *
    * 
    * Required. The InstanceConfig proto of the configuration to create.
    * instance_config.name must be
@@ -217,21 +179,14 @@ public boolean hasInstanceConfig() {
    * e.g. <parent>/instanceConfigs/us-east1, <parent>/instanceConfigs/nam3.
    * 

    *
-   * 
-   * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 3 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 3 [(.google.api.field_behavior) = REQUIRED];
    * @return The instanceConfig.
    */
   @java.lang.Override
   public com.google.spanner.admin.instance.v1.InstanceConfig getInstanceConfig() {
-    return instanceConfig_ == null
-        ? com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance()
-        : instanceConfig_;
+    return instanceConfig_ == null ? com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance() : instanceConfig_;
   }
   /**
-   *
-   *
    * 
    * Required. The InstanceConfig proto of the configuration to create.
    * instance_config.name must be
@@ -240,29 +195,22 @@ public com.google.spanner.admin.instance.v1.InstanceConfig getInstanceConfig() {
    * e.g. <parent>/instanceConfigs/us-east1, <parent>/instanceConfigs/nam3.
    * 

    *
-   * 
-   * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 3 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 3 [(.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
   public com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder getInstanceConfigOrBuilder() {
-    return instanceConfig_ == null
-        ? com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance()
-        : instanceConfig_;
+    return instanceConfig_ == null ? com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance() : instanceConfig_;
   }
 
   public static final int VALIDATE_ONLY_FIELD_NUMBER = 4;
   private boolean validateOnly_ = false;
   /**
-   *
-   *
    * 
    * An option to validate, but not actually execute, a request,
    * and provide the same response.
    * 

    *
    * bool validate_only = 4;
-   *
    * @return The validateOnly.
    */
   @java.lang.Override
@@ -271,7 +219,6 @@ public boolean getValidateOnly() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -283,7 +230,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -312,10 +260,12 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, instanceConfigId_);
     }
     if (instanceConfig_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getInstanceConfig());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(3, getInstanceConfig());
     }
     if (validateOnly_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(4, validateOnly_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(4, validateOnly_);
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -325,21 +275,24 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest other =
-        (com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest) obj;
+    com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest other = (com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest) obj;
 
-    if (!getParent().equals(other.getParent())) return false;
-    if (!getInstanceConfigId().equals(other.getInstanceConfigId())) return false;
+    if (!getParent()
+        .equals(other.getParent())) return false;
+    if (!getInstanceConfigId()
+        .equals(other.getInstanceConfigId())) return false;
     if (hasInstanceConfig() != other.hasInstanceConfig()) return false;
     if (hasInstanceConfig()) {
-      if (!getInstanceConfig().equals(other.getInstanceConfig())) return false;
+      if (!getInstanceConfig()
+          .equals(other.getInstanceConfig())) return false;
     }
-    if (getValidateOnly() != other.getValidateOnly()) return false;
+    if (getValidateOnly()
+        != other.getValidateOnly()) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -360,111 +313,104 @@ public int hashCode() {
       hash = (53 * hash) + getInstanceConfig().hashCode();
     }
     hash = (37 * hash) + VALIDATE_ONLY_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getValidateOnly());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getValidateOnly());
     hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest parseFrom(
-      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
+  public static com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest prototype) {
+  public static Builder newBuilder(com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request for
    * [CreateInstanceConfigRequest][InstanceAdmin.CreateInstanceConfigRequest].
@@ -472,32 +418,33 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.spanner.admin.instance.v1.CreateInstanceConfigRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.instance.v1.CreateInstanceConfigRequest)
       com.google.spanner.admin.instance.v1.CreateInstanceConfigRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-          .internal_static_google_spanner_admin_instance_v1_CreateInstanceConfigRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_CreateInstanceConfigRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-          .internal_static_google_spanner_admin_instance_v1_CreateInstanceConfigRequest_fieldAccessorTable
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_CreateInstanceConfigRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest.class,
-              com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest.Builder.class);
+              com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest.class, com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -514,14 +461,13 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-          .internal_static_google_spanner_admin_instance_v1_CreateInstanceConfigRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_CreateInstanceConfigRequest_descriptor;
     }
 
     @java.lang.Override
-    public com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest
-        getDefaultInstanceForType() {
+    public com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest getDefaultInstanceForType() {
       return com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest.getDefaultInstance();
     }
 
@@ -536,17 +482,13 @@ public com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest build()
 
     @java.lang.Override
     public com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest buildPartial() {
-      com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest result =
-          new com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest(this);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest result = new com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest(this);
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
 
-    private void buildPartial0(
-        com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest result) {
+    private void buildPartial0(com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest result) {
       int from_bitField0_ = bitField0_;
       if (((from_bitField0_ & 0x00000001) != 0)) {
         result.parent_ = parent_;
@@ -555,8 +497,9 @@ private void buildPartial0(
         result.instanceConfigId_ = instanceConfigId_;
       }
       if (((from_bitField0_ & 0x00000004) != 0)) {
-        result.instanceConfig_ =
-            instanceConfigBuilder_ == null ? instanceConfig_ : instanceConfigBuilder_.build();
+        result.instanceConfig_ = instanceConfigBuilder_ == null
+            ? instanceConfig_
+            : instanceConfigBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000008) != 0)) {
         result.validateOnly_ = validateOnly_;
@@ -567,50 +510,46 @@ private void buildPartial0(
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest) {
-        return mergeFrom((com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest) other);
+        return mergeFrom((com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(
-        com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest other) {
-      if (other
-          == com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest.getDefaultInstance())
-        return this;
+    public Builder mergeFrom(com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest other) {
+      if (other == com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest.getDefaultInstance()) return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         bitField0_ |= 0x00000001;
@@ -653,37 +592,34 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                parent_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 10
-            case 18:
-              {
-                instanceConfigId_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000002;
-                break;
-              } // case 18
-            case 26:
-              {
-                input.readMessage(getInstanceConfigFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000004;
-                break;
-              } // case 26
-            case 32:
-              {
-                validateOnly_ = input.readBool();
-                bitField0_ |= 0x00000008;
-                break;
-              } // case 32
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              parent_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 10
+            case 18: {
+              instanceConfigId_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 18
+            case 26: {
+              input.readMessage(
+                  getInstanceConfigFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000004;
+              break;
+            } // case 26
+            case 32: {
+              validateOnly_ = input.readBool();
+              bitField0_ |= 0x00000008;
+              break;
+            } // case 32
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -693,28 +629,23 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private java.lang.Object parent_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the project in which to create the instance config.
      * Values are of the form `projects/<project>`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -723,24 +654,21 @@ public java.lang.String getParent() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the project in which to create the instance config.
      * Values are of the form `projects/<project>`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString getParentBytes() {
+    public com.google.protobuf.ByteString
+        getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -748,41 +676,30 @@ public com.google.protobuf.ByteString getParentBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the project in which to create the instance config.
      * Values are of the form `projects/<project>`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setParent(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       parent_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the project in which to create the instance config.
      * Values are of the form `projects/<project>`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearParent() {
@@ -792,24 +709,18 @@ public Builder clearParent() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the project in which to create the instance config.
      * Values are of the form `projects/<project>`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setParentBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       parent_ = value;
       bitField0_ |= 0x00000001;
@@ -819,8 +730,6 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object instanceConfigId_ = "";
     /**
-     *
-     *
      * 
      * Required. The ID of the instance config to create.  Valid identifiers are
      * of the form `custom-[-a-z0-9]*[a-z0-9]` and must be between 2 and 64
@@ -829,13 +738,13 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string instance_config_id = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The instanceConfigId.
      */
     public java.lang.String getInstanceConfigId() {
       java.lang.Object ref = instanceConfigId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         instanceConfigId_ = s;
         return s;
@@ -844,8 +753,6 @@ public java.lang.String getInstanceConfigId() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The ID of the instance config to create.  Valid identifiers are
      * of the form `custom-[-a-z0-9]*[a-z0-9]` and must be between 2 and 64
@@ -854,14 +761,15 @@ public java.lang.String getInstanceConfigId() {
      * 

      *
      * string instance_config_id = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for instanceConfigId.
      */
-    public com.google.protobuf.ByteString getInstanceConfigIdBytes() {
+    public com.google.protobuf.ByteString
+        getInstanceConfigIdBytes() {
       java.lang.Object ref = instanceConfigId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         instanceConfigId_ = b;
         return b;
       } else {
@@ -869,8 +777,6 @@ public com.google.protobuf.ByteString getInstanceConfigIdBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The ID of the instance config to create.  Valid identifiers are
      * of the form `custom-[-a-z0-9]*[a-z0-9]` and must be between 2 and 64
@@ -879,22 +785,18 @@ public com.google.protobuf.ByteString getInstanceConfigIdBytes() {
      * 

      *
      * string instance_config_id = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The instanceConfigId to set.
      * @return This builder for chaining.
      */
-    public Builder setInstanceConfigId(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setInstanceConfigId(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       instanceConfigId_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The ID of the instance config to create.  Valid identifiers are
      * of the form `custom-[-a-z0-9]*[a-z0-9]` and must be between 2 and 64
@@ -903,7 +805,6 @@ public Builder setInstanceConfigId(java.lang.String value) {
      * 

      *
      * string instance_config_id = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearInstanceConfigId() {
@@ -913,8 +814,6 @@ public Builder clearInstanceConfigId() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The ID of the instance config to create.  Valid identifiers are
      * of the form `custom-[-a-z0-9]*[a-z0-9]` and must be between 2 and 64
@@ -923,14 +822,12 @@ public Builder clearInstanceConfigId() {
      * 

      *
      * string instance_config_id = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for instanceConfigId to set.
      * @return This builder for chaining.
      */
-    public Builder setInstanceConfigIdBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setInstanceConfigIdBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       instanceConfigId_ = value;
       bitField0_ |= 0x00000002;
@@ -940,13 +837,8 @@ public Builder setInstanceConfigIdBytes(com.google.protobuf.ByteString value) {
 
     private com.google.spanner.admin.instance.v1.InstanceConfig instanceConfig_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.instance.v1.InstanceConfig,
-            com.google.spanner.admin.instance.v1.InstanceConfig.Builder,
-            com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder>
-        instanceConfigBuilder_;
+        com.google.spanner.admin.instance.v1.InstanceConfig, com.google.spanner.admin.instance.v1.InstanceConfig.Builder, com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder> instanceConfigBuilder_;
     /**
-     *
-     *
      * 
      * Required. The InstanceConfig proto of the configuration to create.
      * instance_config.name must be
@@ -955,18 +847,13 @@ public Builder setInstanceConfigIdBytes(com.google.protobuf.ByteString value) {
      * e.g. <parent>/instanceConfigs/us-east1, <parent>/instanceConfigs/nam3.
      * 

      *
-     * 
-     * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 3 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 3 [(.google.api.field_behavior) = REQUIRED];
      * @return Whether the instanceConfig field is set.
      */
     public boolean hasInstanceConfig() {
       return ((bitField0_ & 0x00000004) != 0);
     }
     /**
-     *
-     *
      * 
      * Required. The InstanceConfig proto of the configuration to create.
      * instance_config.name must be
@@ -975,24 +862,17 @@ public boolean hasInstanceConfig() {
      * e.g. <parent>/instanceConfigs/us-east1, <parent>/instanceConfigs/nam3.
      * 

      *
-     * 
-     * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 3 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 3 [(.google.api.field_behavior) = REQUIRED];
      * @return The instanceConfig.
      */
     public com.google.spanner.admin.instance.v1.InstanceConfig getInstanceConfig() {
       if (instanceConfigBuilder_ == null) {
-        return instanceConfig_ == null
-            ? com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance()
-            : instanceConfig_;
+        return instanceConfig_ == null ? com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance() : instanceConfig_;
       } else {
         return instanceConfigBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Required. The InstanceConfig proto of the configuration to create.
      * instance_config.name must be
@@ -1001,9 +881,7 @@ public com.google.spanner.admin.instance.v1.InstanceConfig getInstanceConfig() {
      * e.g. <parent>/instanceConfigs/us-east1, <parent>/instanceConfigs/nam3.
      * 

      *
-     * 
-     * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 3 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 3 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setInstanceConfig(com.google.spanner.admin.instance.v1.InstanceConfig value) {
       if (instanceConfigBuilder_ == null) {
@@ -1019,8 +897,6 @@ public Builder setInstanceConfig(com.google.spanner.admin.instance.v1.InstanceCo
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The InstanceConfig proto of the configuration to create.
      * instance_config.name must be
@@ -1029,9 +905,7 @@ public Builder setInstanceConfig(com.google.spanner.admin.instance.v1.InstanceCo
      * e.g. <parent>/instanceConfigs/us-east1, <parent>/instanceConfigs/nam3.
      * 

      *
-     * 
-     * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 3 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 3 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setInstanceConfig(
         com.google.spanner.admin.instance.v1.InstanceConfig.Builder builderForValue) {
@@ -1045,8 +919,6 @@ public Builder setInstanceConfig(
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The InstanceConfig proto of the configuration to create.
      * instance_config.name must be
@@ -1055,16 +927,13 @@ public Builder setInstanceConfig(
      * e.g. <parent>/instanceConfigs/us-east1, <parent>/instanceConfigs/nam3.
      * 

      *
-     * 
-     * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 3 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 3 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder mergeInstanceConfig(com.google.spanner.admin.instance.v1.InstanceConfig value) {
       if (instanceConfigBuilder_ == null) {
-        if (((bitField0_ & 0x00000004) != 0)
-            && instanceConfig_ != null
-            && instanceConfig_
-                != com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000004) != 0) &&
+          instanceConfig_ != null &&
+          instanceConfig_ != com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance()) {
           getInstanceConfigBuilder().mergeFrom(value);
         } else {
           instanceConfig_ = value;
@@ -1077,8 +946,6 @@ public Builder mergeInstanceConfig(com.google.spanner.admin.instance.v1.Instance
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The InstanceConfig proto of the configuration to create.
      * instance_config.name must be
@@ -1087,9 +954,7 @@ public Builder mergeInstanceConfig(com.google.spanner.admin.instance.v1.Instance
      * e.g. <parent>/instanceConfigs/us-east1, <parent>/instanceConfigs/nam3.
      * 

      *
-     * 
-     * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 3 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 3 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder clearInstanceConfig() {
       bitField0_ = (bitField0_ & ~0x00000004);
@@ -1102,8 +967,6 @@ public Builder clearInstanceConfig() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The InstanceConfig proto of the configuration to create.
      * instance_config.name must be
@@ -1112,9 +975,7 @@ public Builder clearInstanceConfig() {
      * e.g. <parent>/instanceConfigs/us-east1, <parent>/instanceConfigs/nam3.
      * 

      *
-     * 
-     * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 3 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 3 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.spanner.admin.instance.v1.InstanceConfig.Builder getInstanceConfigBuilder() {
       bitField0_ |= 0x00000004;
@@ -1122,8 +983,6 @@ public com.google.spanner.admin.instance.v1.InstanceConfig.Builder getInstanceCo
       return getInstanceConfigFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Required. The InstanceConfig proto of the configuration to create.
      * instance_config.name must be
@@ -1132,23 +991,17 @@ public com.google.spanner.admin.instance.v1.InstanceConfig.Builder getInstanceCo
      * e.g. <parent>/instanceConfigs/us-east1, <parent>/instanceConfigs/nam3.
      * 

      *
-     * 
-     * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 3 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 3 [(.google.api.field_behavior) = REQUIRED];
      */
-    public com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder
-        getInstanceConfigOrBuilder() {
+    public com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder getInstanceConfigOrBuilder() {
       if (instanceConfigBuilder_ != null) {
         return instanceConfigBuilder_.getMessageOrBuilder();
       } else {
-        return instanceConfig_ == null
-            ? com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance()
-            : instanceConfig_;
+        return instanceConfig_ == null ?
+            com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance() : instanceConfig_;
       }
     }
     /**
-     *
-     *
      * 
      * Required. The InstanceConfig proto of the configuration to create.
      * instance_config.name must be
@@ -1157,38 +1010,30 @@ public com.google.spanner.admin.instance.v1.InstanceConfig.Builder getInstanceCo
      * e.g. <parent>/instanceConfigs/us-east1, <parent>/instanceConfigs/nam3.
      * 

      *
-     * 
-     * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 3 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 3 [(.google.api.field_behavior) = REQUIRED];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.instance.v1.InstanceConfig,
-            com.google.spanner.admin.instance.v1.InstanceConfig.Builder,
-            com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder>
+        com.google.spanner.admin.instance.v1.InstanceConfig, com.google.spanner.admin.instance.v1.InstanceConfig.Builder, com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder> 
         getInstanceConfigFieldBuilder() {
       if (instanceConfigBuilder_ == null) {
-        instanceConfigBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.spanner.admin.instance.v1.InstanceConfig,
-                com.google.spanner.admin.instance.v1.InstanceConfig.Builder,
-                com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder>(
-                getInstanceConfig(), getParentForChildren(), isClean());
+        instanceConfigBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.spanner.admin.instance.v1.InstanceConfig, com.google.spanner.admin.instance.v1.InstanceConfig.Builder, com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder>(
+                getInstanceConfig(),
+                getParentForChildren(),
+                isClean());
         instanceConfig_ = null;
       }
       return instanceConfigBuilder_;
     }
 
-    private boolean validateOnly_;
+    private boolean validateOnly_ ;
     /**
-     *
-     *
      * 
      * An option to validate, but not actually execute, a request,
      * and provide the same response.
      * 

      *
      * bool validate_only = 4;
-     *
      * @return The validateOnly.
      */
     @java.lang.Override
@@ -1196,35 +1041,29 @@ public boolean getValidateOnly() {
       return validateOnly_;
     }
     /**
-     *
-     *
      * 
      * An option to validate, but not actually execute, a request,
      * and provide the same response.
      * 

      *
      * bool validate_only = 4;
-     *
      * @param value The validateOnly to set.
      * @return This builder for chaining.
      */
     public Builder setValidateOnly(boolean value) {
-
+      
       validateOnly_ = value;
       bitField0_ |= 0x00000008;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * An option to validate, but not actually execute, a request,
      * and provide the same response.
      * 

      *
      * bool validate_only = 4;
-     *
      * @return This builder for chaining.
      */
     public Builder clearValidateOnly() {
@@ -1233,9 +1072,9 @@ public Builder clearValidateOnly() {
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1245,43 +1084,41 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.instance.v1.CreateInstanceConfigRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.instance.v1.CreateInstanceConfigRequest)
-  private static final com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest
-      DEFAULT_INSTANCE;
-
+  private static final com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest DEFAULT_INSTANCE;
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest();
   }
 
-  public static com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest
-      getDefaultInstance() {
+  public static com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public CreateInstanceConfigRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public CreateInstanceConfigRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1293,8 +1130,9 @@ public com.google.protobuf.Parser getParserForType(
   }
 
   @java.lang.Override
-  public com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest
-      getDefaultInstanceForType() {
+  public com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceConfigRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceConfigRequestOrBuilder.java
similarity index 68%
rename from proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceConfigRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceConfigRequestOrBuilder.java
index 0748fdade24..96d3273fee2 100644
--- a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceConfigRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceConfigRequestOrBuilder.java
@@ -1,62 +1,35 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
-public interface CreateInstanceConfigRequestOrBuilder
-    extends
+public interface CreateInstanceConfigRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.instance.v1.CreateInstanceConfigRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The name of the project in which to create the instance config.
    * Values are of the form `projects/<project>`.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   java.lang.String getParent();
   /**
-   *
-   *
    * 
    * Required. The name of the project in which to create the instance config.
    * Values are of the form `projects/<project>`.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString getParentBytes();
+  com.google.protobuf.ByteString
+      getParentBytes();
 
   /**
-   *
-   *
    * 
    * Required. The ID of the instance config to create.  Valid identifiers are
    * of the form `custom-[-a-z0-9]*[a-z0-9]` and must be between 2 and 64
@@ -65,13 +38,10 @@ public interface CreateInstanceConfigRequestOrBuilder
    * 

    *
    * string instance_config_id = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The instanceConfigId.
    */
   java.lang.String getInstanceConfigId();
   /**
-   *
-   *
    * 
    * Required. The ID of the instance config to create.  Valid identifiers are
    * of the form `custom-[-a-z0-9]*[a-z0-9]` and must be between 2 and 64
@@ -80,14 +50,12 @@ public interface CreateInstanceConfigRequestOrBuilder
    * 

    *
    * string instance_config_id = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for instanceConfigId.
    */
-  com.google.protobuf.ByteString getInstanceConfigIdBytes();
+  com.google.protobuf.ByteString
+      getInstanceConfigIdBytes();
 
   /**
-   *
-   *
    * 
    * Required. The InstanceConfig proto of the configuration to create.
    * instance_config.name must be
@@ -96,16 +64,11 @@ public interface CreateInstanceConfigRequestOrBuilder
    * e.g. <parent>/instanceConfigs/us-east1, <parent>/instanceConfigs/nam3.
    * 

    *
-   * 
-   * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 3 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 3 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the instanceConfig field is set.
    */
   boolean hasInstanceConfig();
   /**
-   *
-   *
    * 
    * Required. The InstanceConfig proto of the configuration to create.
    * instance_config.name must be
@@ -114,16 +77,11 @@ public interface CreateInstanceConfigRequestOrBuilder
    * e.g. <parent>/instanceConfigs/us-east1, <parent>/instanceConfigs/nam3.
    * 

    *
-   * 
-   * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 3 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 3 [(.google.api.field_behavior) = REQUIRED];
    * @return The instanceConfig.
    */
   com.google.spanner.admin.instance.v1.InstanceConfig getInstanceConfig();
   /**
-   *
-   *
    * 
    * Required. The InstanceConfig proto of the configuration to create.
    * instance_config.name must be
@@ -132,22 +90,17 @@ public interface CreateInstanceConfigRequestOrBuilder
    * e.g. <parent>/instanceConfigs/us-east1, <parent>/instanceConfigs/nam3.
    * 

    *
-   * 
-   * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 3 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 3 [(.google.api.field_behavior) = REQUIRED];
    */
   com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder getInstanceConfigOrBuilder();
 
   /**
-   *
-   *
    * 
    * An option to validate, but not actually execute, a request,
    * and provide the same response.
    * 

    *
    * bool validate_only = 4;
-   *
    * @return The validateOnly.
    */
   boolean getValidateOnly();
diff --git a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceMetadata.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceMetadata.java
similarity index 73%
rename from proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceMetadata.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceMetadata.java
index 5dbce1d85d0..396873303fe 100644
--- a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceMetadata.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceMetadata.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
 /**
- *
- *
  * 
  * Metadata type for the operation returned by
  * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance].
@@ -28,55 +11,51 @@
  *
  * Protobuf type {@code google.spanner.admin.instance.v1.CreateInstanceMetadata}
  */
-public final class CreateInstanceMetadata extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class CreateInstanceMetadata extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.instance.v1.CreateInstanceMetadata)
     CreateInstanceMetadataOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use CreateInstanceMetadata.newBuilder() to construct.
   private CreateInstanceMetadata(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
-  private CreateInstanceMetadata() {}
+  private CreateInstanceMetadata() {
+  }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new CreateInstanceMetadata();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-        .internal_static_google_spanner_admin_instance_v1_CreateInstanceMetadata_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_CreateInstanceMetadata_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-        .internal_static_google_spanner_admin_instance_v1_CreateInstanceMetadata_fieldAccessorTable
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_CreateInstanceMetadata_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.instance.v1.CreateInstanceMetadata.class,
-            com.google.spanner.admin.instance.v1.CreateInstanceMetadata.Builder.class);
+            com.google.spanner.admin.instance.v1.CreateInstanceMetadata.class, com.google.spanner.admin.instance.v1.CreateInstanceMetadata.Builder.class);
   }
 
   public static final int INSTANCE_FIELD_NUMBER = 1;
   private com.google.spanner.admin.instance.v1.Instance instance_;
   /**
-   *
-   *
    * 
    * The instance being created.
    * 

    *
    * .google.spanner.admin.instance.v1.Instance instance = 1;
-   *
    * @return Whether the instance field is set.
    */
   @java.lang.Override
@@ -84,25 +63,18 @@ public boolean hasInstance() {
     return instance_ != null;
   }
   /**
-   *
-   *
    * 
    * The instance being created.
    * 

    *
    * .google.spanner.admin.instance.v1.Instance instance = 1;
-   *
    * @return The instance.
    */
   @java.lang.Override
   public com.google.spanner.admin.instance.v1.Instance getInstance() {
-    return instance_ == null
-        ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance()
-        : instance_;
+    return instance_ == null ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance() : instance_;
   }
   /**
-   *
-   *
    * 
    * The instance being created.
    * 

@@ -111,16 +83,12 @@ public com.google.spanner.admin.instance.v1.Instance getInstance() {
    */
   @java.lang.Override
   public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstanceOrBuilder() {
-    return instance_ == null
-        ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance()
-        : instance_;
+    return instance_ == null ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance() : instance_;
   }
 
   public static final int START_TIME_FIELD_NUMBER = 2;
   private com.google.protobuf.Timestamp startTime_;
   /**
-   *
-   *
    * 
    * The time at which the
    * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance]
@@ -128,7 +96,6 @@ public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstanceOrBuild
    * 

    *
    * .google.protobuf.Timestamp start_time = 2;
-   *
    * @return Whether the startTime field is set.
    */
   @java.lang.Override
@@ -136,8 +103,6 @@ public boolean hasStartTime() {
     return startTime_ != null;
   }
   /**
-   *
-   *
    * 
    * The time at which the
    * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance]
@@ -145,7 +110,6 @@ public boolean hasStartTime() {
    * 

    *
    * .google.protobuf.Timestamp start_time = 2;
-   *
    * @return The startTime.
    */
   @java.lang.Override
@@ -153,8 +117,6 @@ public com.google.protobuf.Timestamp getStartTime() {
     return startTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : startTime_;
   }
   /**
-   *
-   *
    * 
    * The time at which the
    * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance]
@@ -171,8 +133,6 @@ public com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder() {
   public static final int CANCEL_TIME_FIELD_NUMBER = 3;
   private com.google.protobuf.Timestamp cancelTime_;
   /**
-   *
-   *
    * 
    * The time at which this operation was cancelled. If set, this operation is
    * in the process of undoing itself (which is guaranteed to succeed) and
@@ -180,7 +140,6 @@ public com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder() {
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 3;
-   *
    * @return Whether the cancelTime field is set.
    */
   @java.lang.Override
@@ -188,8 +147,6 @@ public boolean hasCancelTime() {
     return cancelTime_ != null;
   }
   /**
-   *
-   *
    * 
    * The time at which this operation was cancelled. If set, this operation is
    * in the process of undoing itself (which is guaranteed to succeed) and
@@ -197,7 +154,6 @@ public boolean hasCancelTime() {
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 3;
-   *
    * @return The cancelTime.
    */
   @java.lang.Override
@@ -205,8 +161,6 @@ public com.google.protobuf.Timestamp getCancelTime() {
     return cancelTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : cancelTime_;
   }
   /**
-   *
-   *
    * 
    * The time at which this operation was cancelled. If set, this operation is
    * in the process of undoing itself (which is guaranteed to succeed) and
@@ -223,14 +177,11 @@ public com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder() {
   public static final int END_TIME_FIELD_NUMBER = 4;
   private com.google.protobuf.Timestamp endTime_;
   /**
-   *
-   *
    * 
    * The time at which this operation failed or was completed successfully.
    * 

    *
    * .google.protobuf.Timestamp end_time = 4;
-   *
    * @return Whether the endTime field is set.
    */
   @java.lang.Override
@@ -238,14 +189,11 @@ public boolean hasEndTime() {
     return endTime_ != null;
   }
   /**
-   *
-   *
    * 
    * The time at which this operation failed or was completed successfully.
    * 

    *
    * .google.protobuf.Timestamp end_time = 4;
-   *
    * @return The endTime.
    */
   @java.lang.Override
@@ -253,8 +201,6 @@ public com.google.protobuf.Timestamp getEndTime() {
     return endTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
   }
   /**
-   *
-   *
    * 
    * The time at which this operation failed or was completed successfully.
    * 

@@ -267,7 +213,6 @@ public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -279,7 +224,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (instance_ != null) {
       output.writeMessage(1, getInstance());
     }
@@ -302,16 +248,20 @@ public int getSerializedSize() {
 
     size = 0;
     if (instance_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getInstance());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, getInstance());
     }
     if (startTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getStartTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getStartTime());
     }
     if (cancelTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getCancelTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(3, getCancelTime());
     }
     if (endTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, getEndTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(4, getEndTime());
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -321,29 +271,32 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.admin.instance.v1.CreateInstanceMetadata)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.instance.v1.CreateInstanceMetadata other =
-        (com.google.spanner.admin.instance.v1.CreateInstanceMetadata) obj;
+    com.google.spanner.admin.instance.v1.CreateInstanceMetadata other = (com.google.spanner.admin.instance.v1.CreateInstanceMetadata) obj;
 
     if (hasInstance() != other.hasInstance()) return false;
     if (hasInstance()) {
-      if (!getInstance().equals(other.getInstance())) return false;
+      if (!getInstance()
+          .equals(other.getInstance())) return false;
     }
     if (hasStartTime() != other.hasStartTime()) return false;
     if (hasStartTime()) {
-      if (!getStartTime().equals(other.getStartTime())) return false;
+      if (!getStartTime()
+          .equals(other.getStartTime())) return false;
     }
     if (hasCancelTime() != other.hasCancelTime()) return false;
     if (hasCancelTime()) {
-      if (!getCancelTime().equals(other.getCancelTime())) return false;
+      if (!getCancelTime()
+          .equals(other.getCancelTime())) return false;
     }
     if (hasEndTime() != other.hasEndTime()) return false;
     if (hasEndTime()) {
-      if (!getEndTime().equals(other.getEndTime())) return false;
+      if (!getEndTime()
+          .equals(other.getEndTime())) return false;
     }
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
@@ -378,104 +331,96 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.instance.v1.CreateInstanceMetadata parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.instance.v1.CreateInstanceMetadata parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.instance.v1.CreateInstanceMetadata parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.instance.v1.CreateInstanceMetadata parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.instance.v1.CreateInstanceMetadata parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.instance.v1.CreateInstanceMetadata parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.instance.v1.CreateInstanceMetadata parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.spanner.admin.instance.v1.CreateInstanceMetadata parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.instance.v1.CreateInstanceMetadata parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.instance.v1.CreateInstanceMetadata parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.admin.instance.v1.CreateInstanceMetadata parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.instance.v1.CreateInstanceMetadata parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.admin.instance.v1.CreateInstanceMetadata parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.instance.v1.CreateInstanceMetadata parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.spanner.admin.instance.v1.CreateInstanceMetadata prototype) {
+  public static Builder newBuilder(com.google.spanner.admin.instance.v1.CreateInstanceMetadata prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Metadata type for the operation returned by
    * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance].
@@ -483,32 +428,33 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.spanner.admin.instance.v1.CreateInstanceMetadata}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.instance.v1.CreateInstanceMetadata)
       com.google.spanner.admin.instance.v1.CreateInstanceMetadataOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-          .internal_static_google_spanner_admin_instance_v1_CreateInstanceMetadata_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_CreateInstanceMetadata_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-          .internal_static_google_spanner_admin_instance_v1_CreateInstanceMetadata_fieldAccessorTable
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_CreateInstanceMetadata_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.instance.v1.CreateInstanceMetadata.class,
-              com.google.spanner.admin.instance.v1.CreateInstanceMetadata.Builder.class);
+              com.google.spanner.admin.instance.v1.CreateInstanceMetadata.class, com.google.spanner.admin.instance.v1.CreateInstanceMetadata.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.instance.v1.CreateInstanceMetadata.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -537,9 +483,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-          .internal_static_google_spanner_admin_instance_v1_CreateInstanceMetadata_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_CreateInstanceMetadata_descriptor;
     }
 
     @java.lang.Override
@@ -558,11 +504,8 @@ public com.google.spanner.admin.instance.v1.CreateInstanceMetadata build() {
 
     @java.lang.Override
     public com.google.spanner.admin.instance.v1.CreateInstanceMetadata buildPartial() {
-      com.google.spanner.admin.instance.v1.CreateInstanceMetadata result =
-          new com.google.spanner.admin.instance.v1.CreateInstanceMetadata(this);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      com.google.spanner.admin.instance.v1.CreateInstanceMetadata result = new com.google.spanner.admin.instance.v1.CreateInstanceMetadata(this);
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
@@ -570,16 +513,24 @@ public com.google.spanner.admin.instance.v1.CreateInstanceMetadata buildPartial(
     private void buildPartial0(com.google.spanner.admin.instance.v1.CreateInstanceMetadata result) {
       int from_bitField0_ = bitField0_;
       if (((from_bitField0_ & 0x00000001) != 0)) {
-        result.instance_ = instanceBuilder_ == null ? instance_ : instanceBuilder_.build();
+        result.instance_ = instanceBuilder_ == null
+            ? instance_
+            : instanceBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000002) != 0)) {
-        result.startTime_ = startTimeBuilder_ == null ? startTime_ : startTimeBuilder_.build();
+        result.startTime_ = startTimeBuilder_ == null
+            ? startTime_
+            : startTimeBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000004) != 0)) {
-        result.cancelTime_ = cancelTimeBuilder_ == null ? cancelTime_ : cancelTimeBuilder_.build();
+        result.cancelTime_ = cancelTimeBuilder_ == null
+            ? cancelTime_
+            : cancelTimeBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000008) != 0)) {
-        result.endTime_ = endTimeBuilder_ == null ? endTime_ : endTimeBuilder_.build();
+        result.endTime_ = endTimeBuilder_ == null
+            ? endTime_
+            : endTimeBuilder_.build();
       }
     }
 
@@ -587,39 +538,38 @@ private void buildPartial0(com.google.spanner.admin.instance.v1.CreateInstanceMe
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.instance.v1.CreateInstanceMetadata) {
-        return mergeFrom((com.google.spanner.admin.instance.v1.CreateInstanceMetadata) other);
+        return mergeFrom((com.google.spanner.admin.instance.v1.CreateInstanceMetadata)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -627,8 +577,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.instance.v1.CreateInstanceMetadata other) {
-      if (other == com.google.spanner.admin.instance.v1.CreateInstanceMetadata.getDefaultInstance())
-        return this;
+      if (other == com.google.spanner.admin.instance.v1.CreateInstanceMetadata.getDefaultInstance()) return this;
       if (other.hasInstance()) {
         mergeInstance(other.getInstance());
       }
@@ -667,37 +616,40 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                input.readMessage(getInstanceFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 10
-            case 18:
-              {
-                input.readMessage(getStartTimeFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000002;
-                break;
-              } // case 18
-            case 26:
-              {
-                input.readMessage(getCancelTimeFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000004;
-                break;
-              } // case 26
-            case 34:
-              {
-                input.readMessage(getEndTimeFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000008;
-                break;
-              } // case 34
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              input.readMessage(
+                  getInstanceFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 10
+            case 18: {
+              input.readMessage(
+                  getStartTimeFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 18
+            case 26: {
+              input.readMessage(
+                  getCancelTimeFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000004;
+              break;
+            } // case 26
+            case 34: {
+              input.readMessage(
+                  getEndTimeFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000008;
+              break;
+            } // case 34
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -707,52 +659,38 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private com.google.spanner.admin.instance.v1.Instance instance_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.instance.v1.Instance,
-            com.google.spanner.admin.instance.v1.Instance.Builder,
-            com.google.spanner.admin.instance.v1.InstanceOrBuilder>
-        instanceBuilder_;
+        com.google.spanner.admin.instance.v1.Instance, com.google.spanner.admin.instance.v1.Instance.Builder, com.google.spanner.admin.instance.v1.InstanceOrBuilder> instanceBuilder_;
     /**
-     *
-     *
      * 
      * The instance being created.
      * 

      *
      * .google.spanner.admin.instance.v1.Instance instance = 1;
-     *
      * @return Whether the instance field is set.
      */
     public boolean hasInstance() {
       return ((bitField0_ & 0x00000001) != 0);
     }
     /**
-     *
-     *
      * 
      * The instance being created.
      * 

      *
      * .google.spanner.admin.instance.v1.Instance instance = 1;
-     *
      * @return The instance.
      */
     public com.google.spanner.admin.instance.v1.Instance getInstance() {
       if (instanceBuilder_ == null) {
-        return instance_ == null
-            ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance()
-            : instance_;
+        return instance_ == null ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance() : instance_;
       } else {
         return instanceBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * The instance being created.
      * 

@@ -773,8 +711,6 @@ public Builder setInstance(com.google.spanner.admin.instance.v1.Instance value)
       return this;
     }
     /**
-     *
-     *
      * 
      * The instance being created.
      * 

@@ -793,8 +729,6 @@ public Builder setInstance(
       return this;
     }
     /**
-     *
-     *
      * 
      * The instance being created.
      * 

@@ -803,9 +737,9 @@ public Builder setInstance(
      */
     public Builder mergeInstance(com.google.spanner.admin.instance.v1.Instance value) {
       if (instanceBuilder_ == null) {
-        if (((bitField0_ & 0x00000001) != 0)
-            && instance_ != null
-            && instance_ != com.google.spanner.admin.instance.v1.Instance.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000001) != 0) &&
+          instance_ != null &&
+          instance_ != com.google.spanner.admin.instance.v1.Instance.getDefaultInstance()) {
           getInstanceBuilder().mergeFrom(value);
         } else {
           instance_ = value;
@@ -818,8 +752,6 @@ public Builder mergeInstance(com.google.spanner.admin.instance.v1.Instance value
       return this;
     }
     /**
-     *
-     *
      * 
      * The instance being created.
      * 

@@ -837,8 +769,6 @@ public Builder clearInstance() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The instance being created.
      * 

@@ -851,8 +781,6 @@ public com.google.spanner.admin.instance.v1.Instance.Builder getInstanceBuilder(
       return getInstanceFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * The instance being created.
      * 

@@ -863,14 +791,11 @@ public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstanceOrBuild
       if (instanceBuilder_ != null) {
         return instanceBuilder_.getMessageOrBuilder();
       } else {
-        return instance_ == null
-            ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance()
-            : instance_;
+        return instance_ == null ?
+            com.google.spanner.admin.instance.v1.Instance.getDefaultInstance() : instance_;
       }
     }
     /**
-     *
-     *
      * 
      * The instance being created.
      * 

@@ -878,17 +803,14 @@ public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstanceOrBuild
      * .google.spanner.admin.instance.v1.Instance instance = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.instance.v1.Instance,
-            com.google.spanner.admin.instance.v1.Instance.Builder,
-            com.google.spanner.admin.instance.v1.InstanceOrBuilder>
+        com.google.spanner.admin.instance.v1.Instance, com.google.spanner.admin.instance.v1.Instance.Builder, com.google.spanner.admin.instance.v1.InstanceOrBuilder> 
         getInstanceFieldBuilder() {
       if (instanceBuilder_ == null) {
-        instanceBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.spanner.admin.instance.v1.Instance,
-                com.google.spanner.admin.instance.v1.Instance.Builder,
-                com.google.spanner.admin.instance.v1.InstanceOrBuilder>(
-                getInstance(), getParentForChildren(), isClean());
+        instanceBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.spanner.admin.instance.v1.Instance, com.google.spanner.admin.instance.v1.Instance.Builder, com.google.spanner.admin.instance.v1.InstanceOrBuilder>(
+                getInstance(),
+                getParentForChildren(),
+                isClean());
         instance_ = null;
       }
       return instanceBuilder_;
@@ -896,13 +818,8 @@ public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstanceOrBuild
 
     private com.google.protobuf.Timestamp startTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        startTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> startTimeBuilder_;
     /**
-     *
-     *
      * 
      * The time at which the
      * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance]
@@ -910,15 +827,12 @@ public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstanceOrBuild
      * 

      *
      * .google.protobuf.Timestamp start_time = 2;
-     *
      * @return Whether the startTime field is set.
      */
     public boolean hasStartTime() {
       return ((bitField0_ & 0x00000002) != 0);
     }
     /**
-     *
-     *
      * 
      * The time at which the
      * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance]
@@ -926,7 +840,6 @@ public boolean hasStartTime() {
      * 

      *
      * .google.protobuf.Timestamp start_time = 2;
-     *
      * @return The startTime.
      */
     public com.google.protobuf.Timestamp getStartTime() {
@@ -937,8 +850,6 @@ public com.google.protobuf.Timestamp getStartTime() {
       }
     }
     /**
-     *
-     *
      * 
      * The time at which the
      * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance]
@@ -961,8 +872,6 @@ public Builder setStartTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The time at which the
      * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance]
@@ -971,7 +880,8 @@ public Builder setStartTime(com.google.protobuf.Timestamp value) {
      *
      * .google.protobuf.Timestamp start_time = 2;
      */
-    public Builder setStartTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setStartTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (startTimeBuilder_ == null) {
         startTime_ = builderForValue.build();
       } else {
@@ -982,8 +892,6 @@ public Builder setStartTime(com.google.protobuf.Timestamp.Builder builderForValu
       return this;
     }
     /**
-     *
-     *
      * 
      * The time at which the
      * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance]
@@ -994,9 +902,9 @@ public Builder setStartTime(com.google.protobuf.Timestamp.Builder builderForValu
      */
     public Builder mergeStartTime(com.google.protobuf.Timestamp value) {
       if (startTimeBuilder_ == null) {
-        if (((bitField0_ & 0x00000002) != 0)
-            && startTime_ != null
-            && startTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000002) != 0) &&
+          startTime_ != null &&
+          startTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
           getStartTimeBuilder().mergeFrom(value);
         } else {
           startTime_ = value;
@@ -1009,8 +917,6 @@ public Builder mergeStartTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The time at which the
      * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance]
@@ -1030,8 +936,6 @@ public Builder clearStartTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The time at which the
      * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance]
@@ -1046,8 +950,6 @@ public com.google.protobuf.Timestamp.Builder getStartTimeBuilder() {
       return getStartTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * The time at which the
      * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance]
@@ -1060,12 +962,11 @@ public com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder() {
       if (startTimeBuilder_ != null) {
         return startTimeBuilder_.getMessageOrBuilder();
       } else {
-        return startTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : startTime_;
+        return startTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : startTime_;
       }
     }
     /**
-     *
-     *
      * 
      * The time at which the
      * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance]
@@ -1075,17 +976,14 @@ public com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder() {
      * .google.protobuf.Timestamp start_time = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getStartTimeFieldBuilder() {
       if (startTimeBuilder_ == null) {
-        startTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getStartTime(), getParentForChildren(), isClean());
+        startTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getStartTime(),
+                getParentForChildren(),
+                isClean());
         startTime_ = null;
       }
       return startTimeBuilder_;
@@ -1093,13 +991,8 @@ public com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder() {
 
     private com.google.protobuf.Timestamp cancelTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        cancelTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> cancelTimeBuilder_;
     /**
-     *
-     *
      * 
      * The time at which this operation was cancelled. If set, this operation is
      * in the process of undoing itself (which is guaranteed to succeed) and
@@ -1107,15 +1000,12 @@ public com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder() {
      * 

      *
      * .google.protobuf.Timestamp cancel_time = 3;
-     *
      * @return Whether the cancelTime field is set.
      */
     public boolean hasCancelTime() {
       return ((bitField0_ & 0x00000004) != 0);
     }
     /**
-     *
-     *
      * 
      * The time at which this operation was cancelled. If set, this operation is
      * in the process of undoing itself (which is guaranteed to succeed) and
@@ -1123,21 +1013,16 @@ public boolean hasCancelTime() {
      * 

      *
      * .google.protobuf.Timestamp cancel_time = 3;
-     *
      * @return The cancelTime.
      */
     public com.google.protobuf.Timestamp getCancelTime() {
       if (cancelTimeBuilder_ == null) {
-        return cancelTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : cancelTime_;
+        return cancelTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : cancelTime_;
       } else {
         return cancelTimeBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * The time at which this operation was cancelled. If set, this operation is
      * in the process of undoing itself (which is guaranteed to succeed) and
@@ -1160,8 +1045,6 @@ public Builder setCancelTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The time at which this operation was cancelled. If set, this operation is
      * in the process of undoing itself (which is guaranteed to succeed) and
@@ -1170,7 +1053,8 @@ public Builder setCancelTime(com.google.protobuf.Timestamp value) {
      *
      * .google.protobuf.Timestamp cancel_time = 3;
      */
-    public Builder setCancelTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCancelTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (cancelTimeBuilder_ == null) {
         cancelTime_ = builderForValue.build();
       } else {
@@ -1181,8 +1065,6 @@ public Builder setCancelTime(com.google.protobuf.Timestamp.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
      * The time at which this operation was cancelled. If set, this operation is
      * in the process of undoing itself (which is guaranteed to succeed) and
@@ -1193,9 +1075,9 @@ public Builder setCancelTime(com.google.protobuf.Timestamp.Builder builderForVal
      */
     public Builder mergeCancelTime(com.google.protobuf.Timestamp value) {
       if (cancelTimeBuilder_ == null) {
-        if (((bitField0_ & 0x00000004) != 0)
-            && cancelTime_ != null
-            && cancelTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000004) != 0) &&
+          cancelTime_ != null &&
+          cancelTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
           getCancelTimeBuilder().mergeFrom(value);
         } else {
           cancelTime_ = value;
@@ -1208,8 +1090,6 @@ public Builder mergeCancelTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The time at which this operation was cancelled. If set, this operation is
      * in the process of undoing itself (which is guaranteed to succeed) and
@@ -1229,8 +1109,6 @@ public Builder clearCancelTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The time at which this operation was cancelled. If set, this operation is
      * in the process of undoing itself (which is guaranteed to succeed) and
@@ -1245,8 +1123,6 @@ public com.google.protobuf.Timestamp.Builder getCancelTimeBuilder() {
       return getCancelTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * The time at which this operation was cancelled. If set, this operation is
      * in the process of undoing itself (which is guaranteed to succeed) and
@@ -1259,14 +1135,11 @@ public com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder() {
       if (cancelTimeBuilder_ != null) {
         return cancelTimeBuilder_.getMessageOrBuilder();
       } else {
-        return cancelTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : cancelTime_;
+        return cancelTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : cancelTime_;
       }
     }
     /**
-     *
-     *
      * 
      * The time at which this operation was cancelled. If set, this operation is
      * in the process of undoing itself (which is guaranteed to succeed) and
@@ -1276,17 +1149,14 @@ public com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder() {
      * .google.protobuf.Timestamp cancel_time = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getCancelTimeFieldBuilder() {
       if (cancelTimeBuilder_ == null) {
-        cancelTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getCancelTime(), getParentForChildren(), isClean());
+        cancelTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getCancelTime(),
+                getParentForChildren(),
+                isClean());
         cancelTime_ = null;
       }
       return cancelTimeBuilder_;
@@ -1294,33 +1164,24 @@ public com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder() {
 
     private com.google.protobuf.Timestamp endTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        endTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> endTimeBuilder_;
     /**
-     *
-     *
      * 
      * The time at which this operation failed or was completed successfully.
      * 

      *
      * .google.protobuf.Timestamp end_time = 4;
-     *
      * @return Whether the endTime field is set.
      */
     public boolean hasEndTime() {
       return ((bitField0_ & 0x00000008) != 0);
     }
     /**
-     *
-     *
      * 
      * The time at which this operation failed or was completed successfully.
      * 

      *
      * .google.protobuf.Timestamp end_time = 4;
-     *
      * @return The endTime.
      */
     public com.google.protobuf.Timestamp getEndTime() {
@@ -1331,8 +1192,6 @@ public com.google.protobuf.Timestamp getEndTime() {
       }
     }
     /**
-     *
-     *
      * 
      * The time at which this operation failed or was completed successfully.
      * 

@@ -1353,15 +1212,14 @@ public Builder setEndTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The time at which this operation failed or was completed successfully.
      * 

      *
      * .google.protobuf.Timestamp end_time = 4;
      */
-    public Builder setEndTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setEndTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (endTimeBuilder_ == null) {
         endTime_ = builderForValue.build();
       } else {
@@ -1372,8 +1230,6 @@ public Builder setEndTime(com.google.protobuf.Timestamp.Builder builderForValue)
       return this;
     }
     /**
-     *
-     *
      * 
      * The time at which this operation failed or was completed successfully.
      * 

@@ -1382,9 +1238,9 @@ public Builder setEndTime(com.google.protobuf.Timestamp.Builder builderForValue)
      */
     public Builder mergeEndTime(com.google.protobuf.Timestamp value) {
       if (endTimeBuilder_ == null) {
-        if (((bitField0_ & 0x00000008) != 0)
-            && endTime_ != null
-            && endTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000008) != 0) &&
+          endTime_ != null &&
+          endTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
           getEndTimeBuilder().mergeFrom(value);
         } else {
           endTime_ = value;
@@ -1397,8 +1253,6 @@ public Builder mergeEndTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The time at which this operation failed or was completed successfully.
      * 

@@ -1416,8 +1270,6 @@ public Builder clearEndTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The time at which this operation failed or was completed successfully.
      * 

@@ -1430,8 +1282,6 @@ public com.google.protobuf.Timestamp.Builder getEndTimeBuilder() {
       return getEndTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * The time at which this operation failed or was completed successfully.
      * 

@@ -1442,12 +1292,11 @@ public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
       if (endTimeBuilder_ != null) {
         return endTimeBuilder_.getMessageOrBuilder();
       } else {
-        return endTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
+        return endTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
       }
     }
     /**
-     *
-     *
      * 
      * The time at which this operation failed or was completed successfully.
      * 

@@ -1455,24 +1304,21 @@ public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
      * .google.protobuf.Timestamp end_time = 4;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getEndTimeFieldBuilder() {
       if (endTimeBuilder_ == null) {
-        endTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getEndTime(), getParentForChildren(), isClean());
+        endTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getEndTime(),
+                getParentForChildren(),
+                isClean());
         endTime_ = null;
       }
       return endTimeBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1482,12 +1328,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.instance.v1.CreateInstanceMetadata)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.instance.v1.CreateInstanceMetadata)
   private static final com.google.spanner.admin.instance.v1.CreateInstanceMetadata DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.instance.v1.CreateInstanceMetadata();
   }
@@ -1496,27 +1342,27 @@ public static com.google.spanner.admin.instance.v1.CreateInstanceMetadata getDef
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public CreateInstanceMetadata parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public CreateInstanceMetadata parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1531,4 +1377,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.instance.v1.CreateInstanceMetadata getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceMetadataOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceMetadataOrBuilder.java
similarity index 82%
rename from proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceMetadataOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceMetadataOrBuilder.java
index ce460d6f984..27636a2b514 100644
--- a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceMetadataOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceMetadataOrBuilder.java
@@ -1,55 +1,31 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
-public interface CreateInstanceMetadataOrBuilder
-    extends
+public interface CreateInstanceMetadataOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.instance.v1.CreateInstanceMetadata)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * The instance being created.
    * 

    *
    * .google.spanner.admin.instance.v1.Instance instance = 1;
-   *
    * @return Whether the instance field is set.
    */
   boolean hasInstance();
   /**
-   *
-   *
    * 
    * The instance being created.
    * 

    *
    * .google.spanner.admin.instance.v1.Instance instance = 1;
-   *
    * @return The instance.
    */
   com.google.spanner.admin.instance.v1.Instance getInstance();
   /**
-   *
-   *
    * 
    * The instance being created.
    * 

@@ -59,8 +35,6 @@ public interface CreateInstanceMetadataOrBuilder
   com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstanceOrBuilder();
 
   /**
-   *
-   *
    * 
    * The time at which the
    * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance]
@@ -68,13 +42,10 @@ public interface CreateInstanceMetadataOrBuilder
    * 

    *
    * .google.protobuf.Timestamp start_time = 2;
-   *
    * @return Whether the startTime field is set.
    */
   boolean hasStartTime();
   /**
-   *
-   *
    * 
    * The time at which the
    * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance]
@@ -82,13 +53,10 @@ public interface CreateInstanceMetadataOrBuilder
    * 

    *
    * .google.protobuf.Timestamp start_time = 2;
-   *
    * @return The startTime.
    */
   com.google.protobuf.Timestamp getStartTime();
   /**
-   *
-   *
    * 
    * The time at which the
    * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance]
@@ -100,8 +68,6 @@ public interface CreateInstanceMetadataOrBuilder
   com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder();
 
   /**
-   *
-   *
    * 
    * The time at which this operation was cancelled. If set, this operation is
    * in the process of undoing itself (which is guaranteed to succeed) and
@@ -109,13 +75,10 @@ public interface CreateInstanceMetadataOrBuilder
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 3;
-   *
    * @return Whether the cancelTime field is set.
    */
   boolean hasCancelTime();
   /**
-   *
-   *
    * 
    * The time at which this operation was cancelled. If set, this operation is
    * in the process of undoing itself (which is guaranteed to succeed) and
@@ -123,13 +86,10 @@ public interface CreateInstanceMetadataOrBuilder
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 3;
-   *
    * @return The cancelTime.
    */
   com.google.protobuf.Timestamp getCancelTime();
   /**
-   *
-   *
    * 
    * The time at which this operation was cancelled. If set, this operation is
    * in the process of undoing itself (which is guaranteed to succeed) and
@@ -141,32 +101,24 @@ public interface CreateInstanceMetadataOrBuilder
   com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder();
 
   /**
-   *
-   *
    * 
    * The time at which this operation failed or was completed successfully.
    * 

    *
    * .google.protobuf.Timestamp end_time = 4;
-   *
    * @return Whether the endTime field is set.
    */
   boolean hasEndTime();
   /**
-   *
-   *
    * 
    * The time at which this operation failed or was completed successfully.
    * 

    *
    * .google.protobuf.Timestamp end_time = 4;
-   *
    * @return The endTime.
    */
   com.google.protobuf.Timestamp getEndTime();
   /**
-   *
-   *
    * 
    * The time at which this operation failed or was completed successfully.
    * 

diff --git a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceRequest.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceRequest.java
similarity index 65%
rename from proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceRequest.java
index 5bc14b342f4..262adb86b89 100644
--- a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceRequest.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
 /**
- *
- *
  * 
  * The request for
  * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance].
@@ -28,16 +11,15 @@
  *
  * Protobuf type {@code google.spanner.admin.instance.v1.CreateInstanceRequest}
  */
-public final class CreateInstanceRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class CreateInstanceRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.instance.v1.CreateInstanceRequest)
     CreateInstanceRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use CreateInstanceRequest.newBuilder() to construct.
   private CreateInstanceRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private CreateInstanceRequest() {
     parent_ = "";
     instanceId_ = "";
@@ -45,46 +27,39 @@ private CreateInstanceRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new CreateInstanceRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-        .internal_static_google_spanner_admin_instance_v1_CreateInstanceRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_CreateInstanceRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-        .internal_static_google_spanner_admin_instance_v1_CreateInstanceRequest_fieldAccessorTable
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_CreateInstanceRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.instance.v1.CreateInstanceRequest.class,
-            com.google.spanner.admin.instance.v1.CreateInstanceRequest.Builder.class);
+            com.google.spanner.admin.instance.v1.CreateInstanceRequest.class, com.google.spanner.admin.instance.v1.CreateInstanceRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object parent_ = "";
   /**
-   *
-   *
    * 
    * Required. The name of the project in which to create the instance. Values
    * are of the form `projects/<project>`.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   @java.lang.Override
@@ -93,32 +68,30 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the project in which to create the instance. Values
    * are of the form `projects/<project>`.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getParentBytes() {
+  public com.google.protobuf.ByteString
+      getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -127,12 +100,9 @@ public com.google.protobuf.ByteString getParentBytes() {
   }
 
   public static final int INSTANCE_ID_FIELD_NUMBER = 2;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object instanceId_ = "";
   /**
-   *
-   *
    * 
    * Required. The ID of the instance to create.  Valid identifiers are of the
    * form `[a-z][-a-z0-9]*[a-z0-9]` and must be between 2 and 64 characters in
@@ -140,7 +110,6 @@ public com.google.protobuf.ByteString getParentBytes() {
    * 

    *
    * string instance_id = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The instanceId.
    */
   @java.lang.Override
@@ -149,15 +118,14 @@ public java.lang.String getInstanceId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       instanceId_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The ID of the instance to create.  Valid identifiers are of the
    * form `[a-z][-a-z0-9]*[a-z0-9]` and must be between 2 and 64 characters in
@@ -165,15 +133,16 @@ public java.lang.String getInstanceId() {
    * 

    *
    * string instance_id = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for instanceId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getInstanceIdBytes() {
+  public com.google.protobuf.ByteString
+      getInstanceIdBytes() {
     java.lang.Object ref = instanceId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       instanceId_ = b;
       return b;
     } else {
@@ -184,17 +153,12 @@ public com.google.protobuf.ByteString getInstanceIdBytes() {
   public static final int INSTANCE_FIELD_NUMBER = 3;
   private com.google.spanner.admin.instance.v1.Instance instance_;
   /**
-   *
-   *
    * 
    * Required. The instance to create.  The name may be omitted, but if
    * specified must be `<parent>/instances/<instance_id>`.
    * 

    *
-   * 
-   * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the instance field is set.
    */
   @java.lang.Override
@@ -202,46 +166,32 @@ public boolean hasInstance() {
     return instance_ != null;
   }
   /**
-   *
-   *
    * 
    * Required. The instance to create.  The name may be omitted, but if
    * specified must be `<parent>/instances/<instance_id>`.
    * 

    *
-   * 
-   * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
    * @return The instance.
    */
   @java.lang.Override
   public com.google.spanner.admin.instance.v1.Instance getInstance() {
-    return instance_ == null
-        ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance()
-        : instance_;
+    return instance_ == null ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance() : instance_;
   }
   /**
-   *
-   *
    * 
    * Required. The instance to create.  The name may be omitted, but if
    * specified must be `<parent>/instances/<instance_id>`.
    * 

    *
-   * 
-   * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
   public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstanceOrBuilder() {
-    return instance_ == null
-        ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance()
-        : instance_;
+    return instance_ == null ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance() : instance_;
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -253,7 +203,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -279,7 +230,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, instanceId_);
     }
     if (instance_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getInstance());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(3, getInstance());
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -289,19 +241,21 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.admin.instance.v1.CreateInstanceRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.instance.v1.CreateInstanceRequest other =
-        (com.google.spanner.admin.instance.v1.CreateInstanceRequest) obj;
+    com.google.spanner.admin.instance.v1.CreateInstanceRequest other = (com.google.spanner.admin.instance.v1.CreateInstanceRequest) obj;
 
-    if (!getParent().equals(other.getParent())) return false;
-    if (!getInstanceId().equals(other.getInstanceId())) return false;
+    if (!getParent()
+        .equals(other.getParent())) return false;
+    if (!getInstanceId()
+        .equals(other.getInstanceId())) return false;
     if (hasInstance() != other.hasInstance()) return false;
     if (hasInstance()) {
-      if (!getInstance().equals(other.getInstance())) return false;
+      if (!getInstance()
+          .equals(other.getInstance())) return false;
     }
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
@@ -328,104 +282,96 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.instance.v1.CreateInstanceRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.instance.v1.CreateInstanceRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.instance.v1.CreateInstanceRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.instance.v1.CreateInstanceRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.instance.v1.CreateInstanceRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.instance.v1.CreateInstanceRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.instance.v1.CreateInstanceRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.spanner.admin.instance.v1.CreateInstanceRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.instance.v1.CreateInstanceRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.instance.v1.CreateInstanceRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.admin.instance.v1.CreateInstanceRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.instance.v1.CreateInstanceRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.admin.instance.v1.CreateInstanceRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.instance.v1.CreateInstanceRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.spanner.admin.instance.v1.CreateInstanceRequest prototype) {
+  public static Builder newBuilder(com.google.spanner.admin.instance.v1.CreateInstanceRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request for
    * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance].
@@ -433,32 +379,33 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.spanner.admin.instance.v1.CreateInstanceRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.instance.v1.CreateInstanceRequest)
       com.google.spanner.admin.instance.v1.CreateInstanceRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-          .internal_static_google_spanner_admin_instance_v1_CreateInstanceRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_CreateInstanceRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-          .internal_static_google_spanner_admin_instance_v1_CreateInstanceRequest_fieldAccessorTable
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_CreateInstanceRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.instance.v1.CreateInstanceRequest.class,
-              com.google.spanner.admin.instance.v1.CreateInstanceRequest.Builder.class);
+              com.google.spanner.admin.instance.v1.CreateInstanceRequest.class, com.google.spanner.admin.instance.v1.CreateInstanceRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.instance.v1.CreateInstanceRequest.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -474,9 +421,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-          .internal_static_google_spanner_admin_instance_v1_CreateInstanceRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_CreateInstanceRequest_descriptor;
     }
 
     @java.lang.Override
@@ -495,11 +442,8 @@ public com.google.spanner.admin.instance.v1.CreateInstanceRequest build() {
 
     @java.lang.Override
     public com.google.spanner.admin.instance.v1.CreateInstanceRequest buildPartial() {
-      com.google.spanner.admin.instance.v1.CreateInstanceRequest result =
-          new com.google.spanner.admin.instance.v1.CreateInstanceRequest(this);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      com.google.spanner.admin.instance.v1.CreateInstanceRequest result = new com.google.spanner.admin.instance.v1.CreateInstanceRequest(this);
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
@@ -513,7 +457,9 @@ private void buildPartial0(com.google.spanner.admin.instance.v1.CreateInstanceRe
         result.instanceId_ = instanceId_;
       }
       if (((from_bitField0_ & 0x00000004) != 0)) {
-        result.instance_ = instanceBuilder_ == null ? instance_ : instanceBuilder_.build();
+        result.instance_ = instanceBuilder_ == null
+            ? instance_
+            : instanceBuilder_.build();
       }
     }
 
@@ -521,39 +467,38 @@ private void buildPartial0(com.google.spanner.admin.instance.v1.CreateInstanceRe
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.instance.v1.CreateInstanceRequest) {
-        return mergeFrom((com.google.spanner.admin.instance.v1.CreateInstanceRequest) other);
+        return mergeFrom((com.google.spanner.admin.instance.v1.CreateInstanceRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -561,8 +506,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.instance.v1.CreateInstanceRequest other) {
-      if (other == com.google.spanner.admin.instance.v1.CreateInstanceRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.spanner.admin.instance.v1.CreateInstanceRequest.getDefaultInstance()) return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         bitField0_ |= 0x00000001;
@@ -602,31 +546,29 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                parent_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 10
-            case 18:
-              {
-                instanceId_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000002;
-                break;
-              } // case 18
-            case 26:
-              {
-                input.readMessage(getInstanceFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000004;
-                break;
-              } // case 26
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              parent_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 10
+            case 18: {
+              instanceId_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 18
+            case 26: {
+              input.readMessage(
+                  getInstanceFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000004;
+              break;
+            } // case 26
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -636,28 +578,23 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private java.lang.Object parent_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the project in which to create the instance. Values
      * are of the form `projects/<project>`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -666,24 +603,21 @@ public java.lang.String getParent() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the project in which to create the instance. Values
      * are of the form `projects/<project>`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString getParentBytes() {
+    public com.google.protobuf.ByteString
+        getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -691,41 +625,30 @@ public com.google.protobuf.ByteString getParentBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the project in which to create the instance. Values
      * are of the form `projects/<project>`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setParent(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       parent_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the project in which to create the instance. Values
      * are of the form `projects/<project>`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearParent() {
@@ -735,24 +658,18 @@ public Builder clearParent() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the project in which to create the instance. Values
      * are of the form `projects/<project>`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setParentBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       parent_ = value;
       bitField0_ |= 0x00000001;
@@ -762,8 +679,6 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object instanceId_ = "";
     /**
-     *
-     *
      * 
      * Required. The ID of the instance to create.  Valid identifiers are of the
      * form `[a-z][-a-z0-9]*[a-z0-9]` and must be between 2 and 64 characters in
@@ -771,13 +686,13 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string instance_id = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The instanceId.
      */
     public java.lang.String getInstanceId() {
       java.lang.Object ref = instanceId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         instanceId_ = s;
         return s;
@@ -786,8 +701,6 @@ public java.lang.String getInstanceId() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The ID of the instance to create.  Valid identifiers are of the
      * form `[a-z][-a-z0-9]*[a-z0-9]` and must be between 2 and 64 characters in
@@ -795,14 +708,15 @@ public java.lang.String getInstanceId() {
      * 

      *
      * string instance_id = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for instanceId.
      */
-    public com.google.protobuf.ByteString getInstanceIdBytes() {
+    public com.google.protobuf.ByteString
+        getInstanceIdBytes() {
       java.lang.Object ref = instanceId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         instanceId_ = b;
         return b;
       } else {
@@ -810,8 +724,6 @@ public com.google.protobuf.ByteString getInstanceIdBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The ID of the instance to create.  Valid identifiers are of the
      * form `[a-z][-a-z0-9]*[a-z0-9]` and must be between 2 and 64 characters in
@@ -819,22 +731,18 @@ public com.google.protobuf.ByteString getInstanceIdBytes() {
      * 

      *
      * string instance_id = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The instanceId to set.
      * @return This builder for chaining.
      */
-    public Builder setInstanceId(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setInstanceId(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       instanceId_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The ID of the instance to create.  Valid identifiers are of the
      * form `[a-z][-a-z0-9]*[a-z0-9]` and must be between 2 and 64 characters in
@@ -842,7 +750,6 @@ public Builder setInstanceId(java.lang.String value) {
      * 

      *
      * string instance_id = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearInstanceId() {
@@ -852,8 +759,6 @@ public Builder clearInstanceId() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The ID of the instance to create.  Valid identifiers are of the
      * form `[a-z][-a-z0-9]*[a-z0-9]` and must be between 2 and 64 characters in
@@ -861,14 +766,12 @@ public Builder clearInstanceId() {
      * 

      *
      * string instance_id = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for instanceId to set.
      * @return This builder for chaining.
      */
-    public Builder setInstanceIdBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setInstanceIdBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       instanceId_ = value;
       bitField0_ |= 0x00000002;
@@ -878,61 +781,42 @@ public Builder setInstanceIdBytes(com.google.protobuf.ByteString value) {
 
     private com.google.spanner.admin.instance.v1.Instance instance_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.instance.v1.Instance,
-            com.google.spanner.admin.instance.v1.Instance.Builder,
-            com.google.spanner.admin.instance.v1.InstanceOrBuilder>
-        instanceBuilder_;
+        com.google.spanner.admin.instance.v1.Instance, com.google.spanner.admin.instance.v1.Instance.Builder, com.google.spanner.admin.instance.v1.InstanceOrBuilder> instanceBuilder_;
     /**
-     *
-     *
      * 
      * Required. The instance to create.  The name may be omitted, but if
      * specified must be `<parent>/instances/<instance_id>`.
      * 

      *
-     * 
-     * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
      * @return Whether the instance field is set.
      */
     public boolean hasInstance() {
       return ((bitField0_ & 0x00000004) != 0);
     }
     /**
-     *
-     *
      * 
      * Required. The instance to create.  The name may be omitted, but if
      * specified must be `<parent>/instances/<instance_id>`.
      * 

      *
-     * 
-     * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
      * @return The instance.
      */
     public com.google.spanner.admin.instance.v1.Instance getInstance() {
       if (instanceBuilder_ == null) {
-        return instance_ == null
-            ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance()
-            : instance_;
+        return instance_ == null ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance() : instance_;
       } else {
         return instanceBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Required. The instance to create.  The name may be omitted, but if
      * specified must be `<parent>/instances/<instance_id>`.
      * 

      *
-     * 
-     * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setInstance(com.google.spanner.admin.instance.v1.Instance value) {
       if (instanceBuilder_ == null) {
@@ -948,16 +832,12 @@ public Builder setInstance(com.google.spanner.admin.instance.v1.Instance value)
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The instance to create.  The name may be omitted, but if
      * specified must be `<parent>/instances/<instance_id>`.
      * 

      *
-     * 
-     * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setInstance(
         com.google.spanner.admin.instance.v1.Instance.Builder builderForValue) {
@@ -971,22 +851,18 @@ public Builder setInstance(
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The instance to create.  The name may be omitted, but if
      * specified must be `<parent>/instances/<instance_id>`.
      * 

      *
-     * 
-     * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder mergeInstance(com.google.spanner.admin.instance.v1.Instance value) {
       if (instanceBuilder_ == null) {
-        if (((bitField0_ & 0x00000004) != 0)
-            && instance_ != null
-            && instance_ != com.google.spanner.admin.instance.v1.Instance.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000004) != 0) &&
+          instance_ != null &&
+          instance_ != com.google.spanner.admin.instance.v1.Instance.getDefaultInstance()) {
           getInstanceBuilder().mergeFrom(value);
         } else {
           instance_ = value;
@@ -999,16 +875,12 @@ public Builder mergeInstance(com.google.spanner.admin.instance.v1.Instance value
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The instance to create.  The name may be omitted, but if
      * specified must be `<parent>/instances/<instance_id>`.
      * 

      *
-     * 
-     * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder clearInstance() {
       bitField0_ = (bitField0_ & ~0x00000004);
@@ -1021,16 +893,12 @@ public Builder clearInstance() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The instance to create.  The name may be omitted, but if
      * specified must be `<parent>/instances/<instance_id>`.
      * 

      *
-     * 
-     * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.spanner.admin.instance.v1.Instance.Builder getInstanceBuilder() {
       bitField0_ |= 0x00000004;
@@ -1038,57 +906,45 @@ public com.google.spanner.admin.instance.v1.Instance.Builder getInstanceBuilder(
       return getInstanceFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Required. The instance to create.  The name may be omitted, but if
      * specified must be `<parent>/instances/<instance_id>`.
      * 

      *
-     * 
-     * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstanceOrBuilder() {
       if (instanceBuilder_ != null) {
         return instanceBuilder_.getMessageOrBuilder();
       } else {
-        return instance_ == null
-            ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance()
-            : instance_;
+        return instance_ == null ?
+            com.google.spanner.admin.instance.v1.Instance.getDefaultInstance() : instance_;
       }
     }
     /**
-     *
-     *
      * 
      * Required. The instance to create.  The name may be omitted, but if
      * specified must be `<parent>/instances/<instance_id>`.
      * 

      *
-     * 
-     * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.instance.v1.Instance,
-            com.google.spanner.admin.instance.v1.Instance.Builder,
-            com.google.spanner.admin.instance.v1.InstanceOrBuilder>
+        com.google.spanner.admin.instance.v1.Instance, com.google.spanner.admin.instance.v1.Instance.Builder, com.google.spanner.admin.instance.v1.InstanceOrBuilder> 
         getInstanceFieldBuilder() {
       if (instanceBuilder_ == null) {
-        instanceBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.spanner.admin.instance.v1.Instance,
-                com.google.spanner.admin.instance.v1.Instance.Builder,
-                com.google.spanner.admin.instance.v1.InstanceOrBuilder>(
-                getInstance(), getParentForChildren(), isClean());
+        instanceBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.spanner.admin.instance.v1.Instance, com.google.spanner.admin.instance.v1.Instance.Builder, com.google.spanner.admin.instance.v1.InstanceOrBuilder>(
+                getInstance(),
+                getParentForChildren(),
+                isClean());
         instance_ = null;
       }
       return instanceBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1098,12 +954,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.instance.v1.CreateInstanceRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.instance.v1.CreateInstanceRequest)
   private static final com.google.spanner.admin.instance.v1.CreateInstanceRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.instance.v1.CreateInstanceRequest();
   }
@@ -1112,27 +968,27 @@ public static com.google.spanner.admin.instance.v1.CreateInstanceRequest getDefa
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public CreateInstanceRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public CreateInstanceRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1147,4 +1003,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.instance.v1.CreateInstanceRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceRequestOrBuilder.java
similarity index 59%
rename from proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceRequestOrBuilder.java
index 5f7649eb259..94b44ef5b9e 100644
--- a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceRequestOrBuilder.java
@@ -1,62 +1,35 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
-public interface CreateInstanceRequestOrBuilder
-    extends
+public interface CreateInstanceRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.instance.v1.CreateInstanceRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The name of the project in which to create the instance. Values
    * are of the form `projects/<project>`.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   java.lang.String getParent();
   /**
-   *
-   *
    * 
    * Required. The name of the project in which to create the instance. Values
    * are of the form `projects/<project>`.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString getParentBytes();
+  com.google.protobuf.ByteString
+      getParentBytes();
 
   /**
-   *
-   *
    * 
    * Required. The ID of the instance to create.  Valid identifiers are of the
    * form `[a-z][-a-z0-9]*[a-z0-9]` and must be between 2 and 64 characters in
@@ -64,13 +37,10 @@ public interface CreateInstanceRequestOrBuilder
    * 

    *
    * string instance_id = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The instanceId.
    */
   java.lang.String getInstanceId();
   /**
-   *
-   *
    * 
    * Required. The ID of the instance to create.  Valid identifiers are of the
    * form `[a-z][-a-z0-9]*[a-z0-9]` and must be between 2 and 64 characters in
@@ -78,52 +48,38 @@ public interface CreateInstanceRequestOrBuilder
    * 

    *
    * string instance_id = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for instanceId.
    */
-  com.google.protobuf.ByteString getInstanceIdBytes();
+  com.google.protobuf.ByteString
+      getInstanceIdBytes();
 
   /**
-   *
-   *
    * 
    * Required. The instance to create.  The name may be omitted, but if
    * specified must be `<parent>/instances/<instance_id>`.
    * 

    *
-   * 
-   * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the instance field is set.
    */
   boolean hasInstance();
   /**
-   *
-   *
    * 
    * Required. The instance to create.  The name may be omitted, but if
    * specified must be `<parent>/instances/<instance_id>`.
    * 

    *
-   * 
-   * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
    * @return The instance.
    */
   com.google.spanner.admin.instance.v1.Instance getInstance();
   /**
-   *
-   *
    * 
    * Required. The instance to create.  The name may be omitted, but if
    * specified must be `<parent>/instances/<instance_id>`.
    * 

    *
-   * 
-   * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
    */
   com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstanceOrBuilder();
 }
diff --git a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/DeleteInstanceConfigRequest.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/DeleteInstanceConfigRequest.java
similarity index 68%
rename from proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/DeleteInstanceConfigRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/DeleteInstanceConfigRequest.java
index 97f3875a680..edca43de555 100644
--- a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/DeleteInstanceConfigRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/DeleteInstanceConfigRequest.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
 /**
- *
- *
  * 
  * The request for
  * [DeleteInstanceConfigRequest][InstanceAdmin.DeleteInstanceConfigRequest].
@@ -28,16 +11,15 @@
  *
  * Protobuf type {@code google.spanner.admin.instance.v1.DeleteInstanceConfigRequest}
  */
-public final class DeleteInstanceConfigRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class DeleteInstanceConfigRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.instance.v1.DeleteInstanceConfigRequest)
     DeleteInstanceConfigRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use DeleteInstanceConfigRequest.newBuilder() to construct.
   private DeleteInstanceConfigRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private DeleteInstanceConfigRequest() {
     name_ = "";
     etag_ = "";
@@ -45,47 +27,40 @@ private DeleteInstanceConfigRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new DeleteInstanceConfigRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-        .internal_static_google_spanner_admin_instance_v1_DeleteInstanceConfigRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_DeleteInstanceConfigRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-        .internal_static_google_spanner_admin_instance_v1_DeleteInstanceConfigRequest_fieldAccessorTable
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_DeleteInstanceConfigRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest.class,
-            com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest.Builder.class);
+            com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest.class, com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object name_ = "";
   /**
-   *
-   *
    * 
    * Required. The name of the instance configuration to be deleted.
    * Values are of the form
    * `projects/<project>/instanceConfigs/<instance_config>`
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The name.
    */
   @java.lang.Override
@@ -94,33 +69,31 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the instance configuration to be deleted.
    * Values are of the form
    * `projects/<project>/instanceConfigs/<instance_config>`
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -129,12 +102,9 @@ public com.google.protobuf.ByteString getNameBytes() {
   }
 
   public static final int ETAG_FIELD_NUMBER = 2;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object etag_ = "";
   /**
-   *
-   *
    * 
    * Used for optimistic concurrency control as a way to help prevent
    * simultaneous deletes of an instance config from overwriting each
@@ -146,7 +116,6 @@ public com.google.protobuf.ByteString getNameBytes() {
    * 

    *
    * string etag = 2;
-   *
    * @return The etag.
    */
   @java.lang.Override
@@ -155,15 +124,14 @@ public java.lang.String getEtag() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       etag_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Used for optimistic concurrency control as a way to help prevent
    * simultaneous deletes of an instance config from overwriting each
@@ -175,15 +143,16 @@ public java.lang.String getEtag() {
    * 

    *
    * string etag = 2;
-   *
    * @return The bytes for etag.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getEtagBytes() {
+  public com.google.protobuf.ByteString
+      getEtagBytes() {
     java.lang.Object ref = etag_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       etag_ = b;
       return b;
     } else {
@@ -194,15 +163,12 @@ public com.google.protobuf.ByteString getEtagBytes() {
   public static final int VALIDATE_ONLY_FIELD_NUMBER = 3;
   private boolean validateOnly_ = false;
   /**
-   *
-   *
    * 
    * An option to validate, but not actually execute, a request,
    * and provide the same response.
    * 

    *
    * bool validate_only = 3;
-   *
    * @return The validateOnly.
    */
   @java.lang.Override
@@ -211,7 +177,6 @@ public boolean getValidateOnly() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -223,7 +188,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -249,7 +215,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, etag_);
     }
     if (validateOnly_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(3, validateOnly_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(3, validateOnly_);
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -259,17 +226,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest other =
-        (com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest) obj;
+    com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest other = (com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest) obj;
 
-    if (!getName().equals(other.getName())) return false;
-    if (!getEtag().equals(other.getEtag())) return false;
-    if (getValidateOnly() != other.getValidateOnly()) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
+    if (!getEtag()
+        .equals(other.getEtag())) return false;
+    if (getValidateOnly()
+        != other.getValidateOnly()) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -286,111 +255,104 @@ public int hashCode() {
     hash = (37 * hash) + ETAG_FIELD_NUMBER;
     hash = (53 * hash) + getEtag().hashCode();
     hash = (37 * hash) + VALIDATE_ONLY_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getValidateOnly());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getValidateOnly());
     hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest parseFrom(
-      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
+  public static com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest prototype) {
+  public static Builder newBuilder(com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request for
    * [DeleteInstanceConfigRequest][InstanceAdmin.DeleteInstanceConfigRequest].
@@ -398,32 +360,33 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.spanner.admin.instance.v1.DeleteInstanceConfigRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.instance.v1.DeleteInstanceConfigRequest)
       com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-          .internal_static_google_spanner_admin_instance_v1_DeleteInstanceConfigRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_DeleteInstanceConfigRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-          .internal_static_google_spanner_admin_instance_v1_DeleteInstanceConfigRequest_fieldAccessorTable
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_DeleteInstanceConfigRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest.class,
-              com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest.Builder.class);
+              com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest.class, com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -435,14 +398,13 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-          .internal_static_google_spanner_admin_instance_v1_DeleteInstanceConfigRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_DeleteInstanceConfigRequest_descriptor;
     }
 
     @java.lang.Override
-    public com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest
-        getDefaultInstanceForType() {
+    public com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest getDefaultInstanceForType() {
       return com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest.getDefaultInstance();
     }
 
@@ -457,17 +419,13 @@ public com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest build()
 
     @java.lang.Override
     public com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest buildPartial() {
-      com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest result =
-          new com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest(this);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest result = new com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest(this);
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
 
-    private void buildPartial0(
-        com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest result) {
+    private void buildPartial0(com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest result) {
       int from_bitField0_ = bitField0_;
       if (((from_bitField0_ & 0x00000001) != 0)) {
         result.name_ = name_;
@@ -484,50 +442,46 @@ private void buildPartial0(
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest) {
-        return mergeFrom((com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest) other);
+        return mergeFrom((com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(
-        com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest other) {
-      if (other
-          == com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest.getDefaultInstance())
-        return this;
+    public Builder mergeFrom(com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest other) {
+      if (other == com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest.getDefaultInstance()) return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         bitField0_ |= 0x00000001;
@@ -567,31 +521,27 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                name_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 10
-            case 18:
-              {
-                etag_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000002;
-                break;
-              } // case 18
-            case 24:
-              {
-                validateOnly_ = input.readBool();
-                bitField0_ |= 0x00000004;
-                break;
-              } // case 24
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              name_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 10
+            case 18: {
+              etag_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 18
+            case 24: {
+              validateOnly_ = input.readBool();
+              bitField0_ |= 0x00000004;
+              break;
+            } // case 24
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -601,29 +551,24 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the instance configuration to be deleted.
      * Values are of the form
      * `projects/<project>/instanceConfigs/<instance_config>`
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -632,25 +577,22 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the instance configuration to be deleted.
      * Values are of the form
      * `projects/<project>/instanceConfigs/<instance_config>`
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -658,43 +600,32 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the instance configuration to be deleted.
      * Values are of the form
      * `projects/<project>/instanceConfigs/<instance_config>`
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setName(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       name_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the instance configuration to be deleted.
      * Values are of the form
      * `projects/<project>/instanceConfigs/<instance_config>`
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearName() {
@@ -704,25 +635,19 @@ public Builder clearName() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the instance configuration to be deleted.
      * Values are of the form
      * `projects/<project>/instanceConfigs/<instance_config>`
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       name_ = value;
       bitField0_ |= 0x00000001;
@@ -732,8 +657,6 @@ public Builder setNameBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object etag_ = "";
     /**
-     *
-     *
      * 
      * Used for optimistic concurrency control as a way to help prevent
      * simultaneous deletes of an instance config from overwriting each
@@ -745,13 +668,13 @@ public Builder setNameBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string etag = 2;
-     *
      * @return The etag.
      */
     public java.lang.String getEtag() {
       java.lang.Object ref = etag_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         etag_ = s;
         return s;
@@ -760,8 +683,6 @@ public java.lang.String getEtag() {
       }
     }
     /**
-     *
-     *
      * 
      * Used for optimistic concurrency control as a way to help prevent
      * simultaneous deletes of an instance config from overwriting each
@@ -773,14 +694,15 @@ public java.lang.String getEtag() {
      * 

      *
      * string etag = 2;
-     *
      * @return The bytes for etag.
      */
-    public com.google.protobuf.ByteString getEtagBytes() {
+    public com.google.protobuf.ByteString
+        getEtagBytes() {
       java.lang.Object ref = etag_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         etag_ = b;
         return b;
       } else {
@@ -788,8 +710,6 @@ public com.google.protobuf.ByteString getEtagBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Used for optimistic concurrency control as a way to help prevent
      * simultaneous deletes of an instance config from overwriting each
@@ -801,22 +721,18 @@ public com.google.protobuf.ByteString getEtagBytes() {
      * 

      *
      * string etag = 2;
-     *
      * @param value The etag to set.
      * @return This builder for chaining.
      */
-    public Builder setEtag(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setEtag(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       etag_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Used for optimistic concurrency control as a way to help prevent
      * simultaneous deletes of an instance config from overwriting each
@@ -828,7 +744,6 @@ public Builder setEtag(java.lang.String value) {
      * 

      *
      * string etag = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearEtag() {
@@ -838,8 +753,6 @@ public Builder clearEtag() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Used for optimistic concurrency control as a way to help prevent
      * simultaneous deletes of an instance config from overwriting each
@@ -851,14 +764,12 @@ public Builder clearEtag() {
      * 

      *
      * string etag = 2;
-     *
      * @param value The bytes for etag to set.
      * @return This builder for chaining.
      */
-    public Builder setEtagBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setEtagBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       etag_ = value;
       bitField0_ |= 0x00000002;
@@ -866,17 +777,14 @@ public Builder setEtagBytes(com.google.protobuf.ByteString value) {
       return this;
     }
 
-    private boolean validateOnly_;
+    private boolean validateOnly_ ;
     /**
-     *
-     *
      * 
      * An option to validate, but not actually execute, a request,
      * and provide the same response.
      * 

      *
      * bool validate_only = 3;
-     *
      * @return The validateOnly.
      */
     @java.lang.Override
@@ -884,35 +792,29 @@ public boolean getValidateOnly() {
       return validateOnly_;
     }
     /**
-     *
-     *
      * 
      * An option to validate, but not actually execute, a request,
      * and provide the same response.
      * 

      *
      * bool validate_only = 3;
-     *
      * @param value The validateOnly to set.
      * @return This builder for chaining.
      */
     public Builder setValidateOnly(boolean value) {
-
+      
       validateOnly_ = value;
       bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * An option to validate, but not actually execute, a request,
      * and provide the same response.
      * 

      *
      * bool validate_only = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearValidateOnly() {
@@ -921,9 +823,9 @@ public Builder clearValidateOnly() {
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -933,43 +835,41 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.instance.v1.DeleteInstanceConfigRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.instance.v1.DeleteInstanceConfigRequest)
-  private static final com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest
-      DEFAULT_INSTANCE;
-
+  private static final com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest DEFAULT_INSTANCE;
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest();
   }
 
-  public static com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest
-      getDefaultInstance() {
+  public static com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public DeleteInstanceConfigRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public DeleteInstanceConfigRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -981,8 +881,9 @@ public com.google.protobuf.Parser getParserForType(
   }
 
   @java.lang.Override
-  public com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest
-      getDefaultInstanceForType() {
+  public com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/DeleteInstanceConfigRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/DeleteInstanceConfigRequestOrBuilder.java
similarity index 66%
rename from proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/DeleteInstanceConfigRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/DeleteInstanceConfigRequestOrBuilder.java
index 8002cd5678c..1cfe039a6dd 100644
--- a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/DeleteInstanceConfigRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/DeleteInstanceConfigRequestOrBuilder.java
@@ -1,64 +1,37 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
-public interface DeleteInstanceConfigRequestOrBuilder
-    extends
+public interface DeleteInstanceConfigRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.instance.v1.DeleteInstanceConfigRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The name of the instance configuration to be deleted.
    * Values are of the form
    * `projects/<project>/instanceConfigs/<instance_config>`
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The name.
    */
   java.lang.String getName();
   /**
-   *
-   *
    * 
    * Required. The name of the instance configuration to be deleted.
    * Values are of the form
    * `projects/<project>/instanceConfigs/<instance_config>`
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString getNameBytes();
+  com.google.protobuf.ByteString
+      getNameBytes();
 
   /**
-   *
-   *
    * 
    * Used for optimistic concurrency control as a way to help prevent
    * simultaneous deletes of an instance config from overwriting each
@@ -70,13 +43,10 @@ public interface DeleteInstanceConfigRequestOrBuilder
    * 

    *
    * string etag = 2;
-   *
    * @return The etag.
    */
   java.lang.String getEtag();
   /**
-   *
-   *
    * 
    * Used for optimistic concurrency control as a way to help prevent
    * simultaneous deletes of an instance config from overwriting each
@@ -88,21 +58,18 @@ public interface DeleteInstanceConfigRequestOrBuilder
    * 

    *
    * string etag = 2;
-   *
    * @return The bytes for etag.
    */
-  com.google.protobuf.ByteString getEtagBytes();
+  com.google.protobuf.ByteString
+      getEtagBytes();
 
   /**
-   *
-   *
    * 
    * An option to validate, but not actually execute, a request,
    * and provide the same response.
    * 

    *
    * bool validate_only = 3;
-   *
    * @return The validateOnly.
    */
   boolean getValidateOnly();
diff --git a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/DeleteInstanceRequest.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/DeleteInstanceRequest.java
similarity index 64%
rename from proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/DeleteInstanceRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/DeleteInstanceRequest.java
index cbfa1e94aef..492d33fde6f 100644
--- a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/DeleteInstanceRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/DeleteInstanceRequest.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
 /**
- *
- *
  * 
  * The request for
  * [DeleteInstance][google.spanner.admin.instance.v1.InstanceAdmin.DeleteInstance].
@@ -28,62 +11,54 @@
  *
  * Protobuf type {@code google.spanner.admin.instance.v1.DeleteInstanceRequest}
  */
-public final class DeleteInstanceRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class DeleteInstanceRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.instance.v1.DeleteInstanceRequest)
     DeleteInstanceRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use DeleteInstanceRequest.newBuilder() to construct.
   private DeleteInstanceRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private DeleteInstanceRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new DeleteInstanceRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-        .internal_static_google_spanner_admin_instance_v1_DeleteInstanceRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_DeleteInstanceRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-        .internal_static_google_spanner_admin_instance_v1_DeleteInstanceRequest_fieldAccessorTable
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_DeleteInstanceRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.instance.v1.DeleteInstanceRequest.class,
-            com.google.spanner.admin.instance.v1.DeleteInstanceRequest.Builder.class);
+            com.google.spanner.admin.instance.v1.DeleteInstanceRequest.class, com.google.spanner.admin.instance.v1.DeleteInstanceRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object name_ = "";
   /**
-   *
-   *
    * 
    * Required. The name of the instance to be deleted. Values are of the form
    * `projects/<project>/instances/<instance>`
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The name.
    */
   @java.lang.Override
@@ -92,32 +67,30 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the instance to be deleted. Values are of the form
    * `projects/<project>/instances/<instance>`
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -126,7 +99,6 @@ public com.google.protobuf.ByteString getNameBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -138,7 +110,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -162,15 +135,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.admin.instance.v1.DeleteInstanceRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.instance.v1.DeleteInstanceRequest other =
-        (com.google.spanner.admin.instance.v1.DeleteInstanceRequest) obj;
+    com.google.spanner.admin.instance.v1.DeleteInstanceRequest other = (com.google.spanner.admin.instance.v1.DeleteInstanceRequest) obj;
 
-    if (!getName().equals(other.getName())) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -190,104 +163,96 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.instance.v1.DeleteInstanceRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.instance.v1.DeleteInstanceRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.instance.v1.DeleteInstanceRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.instance.v1.DeleteInstanceRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.instance.v1.DeleteInstanceRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.instance.v1.DeleteInstanceRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.instance.v1.DeleteInstanceRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.spanner.admin.instance.v1.DeleteInstanceRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.instance.v1.DeleteInstanceRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.instance.v1.DeleteInstanceRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.admin.instance.v1.DeleteInstanceRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.instance.v1.DeleteInstanceRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.admin.instance.v1.DeleteInstanceRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.instance.v1.DeleteInstanceRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.spanner.admin.instance.v1.DeleteInstanceRequest prototype) {
+  public static Builder newBuilder(com.google.spanner.admin.instance.v1.DeleteInstanceRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request for
    * [DeleteInstance][google.spanner.admin.instance.v1.InstanceAdmin.DeleteInstance].
@@ -295,32 +260,33 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.spanner.admin.instance.v1.DeleteInstanceRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.instance.v1.DeleteInstanceRequest)
       com.google.spanner.admin.instance.v1.DeleteInstanceRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-          .internal_static_google_spanner_admin_instance_v1_DeleteInstanceRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_DeleteInstanceRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-          .internal_static_google_spanner_admin_instance_v1_DeleteInstanceRequest_fieldAccessorTable
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_DeleteInstanceRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.instance.v1.DeleteInstanceRequest.class,
-              com.google.spanner.admin.instance.v1.DeleteInstanceRequest.Builder.class);
+              com.google.spanner.admin.instance.v1.DeleteInstanceRequest.class, com.google.spanner.admin.instance.v1.DeleteInstanceRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.instance.v1.DeleteInstanceRequest.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -330,9 +296,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-          .internal_static_google_spanner_admin_instance_v1_DeleteInstanceRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_DeleteInstanceRequest_descriptor;
     }
 
     @java.lang.Override
@@ -351,11 +317,8 @@ public com.google.spanner.admin.instance.v1.DeleteInstanceRequest build() {
 
     @java.lang.Override
     public com.google.spanner.admin.instance.v1.DeleteInstanceRequest buildPartial() {
-      com.google.spanner.admin.instance.v1.DeleteInstanceRequest result =
-          new com.google.spanner.admin.instance.v1.DeleteInstanceRequest(this);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      com.google.spanner.admin.instance.v1.DeleteInstanceRequest result = new com.google.spanner.admin.instance.v1.DeleteInstanceRequest(this);
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
@@ -371,39 +334,38 @@ private void buildPartial0(com.google.spanner.admin.instance.v1.DeleteInstanceRe
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.instance.v1.DeleteInstanceRequest) {
-        return mergeFrom((com.google.spanner.admin.instance.v1.DeleteInstanceRequest) other);
+        return mergeFrom((com.google.spanner.admin.instance.v1.DeleteInstanceRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -411,8 +373,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.instance.v1.DeleteInstanceRequest other) {
-      if (other == com.google.spanner.admin.instance.v1.DeleteInstanceRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.spanner.admin.instance.v1.DeleteInstanceRequest.getDefaultInstance()) return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         bitField0_ |= 0x00000001;
@@ -444,19 +405,17 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                name_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 10
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              name_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 10
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -466,28 +425,23 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the instance to be deleted. Values are of the form
      * `projects/<project>/instances/<instance>`
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -496,24 +450,21 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the instance to be deleted. Values are of the form
      * `projects/<project>/instances/<instance>`
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -521,41 +472,30 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the instance to be deleted. Values are of the form
      * `projects/<project>/instances/<instance>`
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setName(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       name_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the instance to be deleted. Values are of the form
      * `projects/<project>/instances/<instance>`
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearName() {
@@ -565,33 +505,27 @@ public Builder clearName() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the instance to be deleted. Values are of the form
      * `projects/<project>/instances/<instance>`
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       name_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -601,12 +535,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.instance.v1.DeleteInstanceRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.instance.v1.DeleteInstanceRequest)
   private static final com.google.spanner.admin.instance.v1.DeleteInstanceRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.instance.v1.DeleteInstanceRequest();
   }
@@ -615,27 +549,27 @@ public static com.google.spanner.admin.instance.v1.DeleteInstanceRequest getDefa
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public DeleteInstanceRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public DeleteInstanceRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -650,4 +584,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.instance.v1.DeleteInstanceRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/DeleteInstanceRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/DeleteInstanceRequestOrBuilder.java
new file mode 100644
index 00000000000..7cb4be1bb4b
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/DeleteInstanceRequestOrBuilder.java
@@ -0,0 +1,31 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
+
+package com.google.spanner.admin.instance.v1;
+
+public interface DeleteInstanceRequestOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.spanner.admin.instance.v1.DeleteInstanceRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * Required. The name of the instance to be deleted. Values are of the form
+   * `projects/<project>/instances/<instance>`
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   * 
+   * Required. The name of the instance to be deleted. Values are of the form
+   * `projects/<project>/instances/<instance>`
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString
+      getNameBytes();
+}
diff --git a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceConfigRequest.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceConfigRequest.java
similarity index 62%
rename from proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceConfigRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceConfigRequest.java
index 80d5c4007ad..22282c60be8 100644
--- a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceConfigRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceConfigRequest.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
 /**
- *
- *
  * 
  * The request for
  * [GetInstanceConfigRequest][google.spanner.admin.instance.v1.InstanceAdmin.GetInstanceConfig].
@@ -28,62 +11,54 @@
  *
  * Protobuf type {@code google.spanner.admin.instance.v1.GetInstanceConfigRequest}
  */
-public final class GetInstanceConfigRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class GetInstanceConfigRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.instance.v1.GetInstanceConfigRequest)
     GetInstanceConfigRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use GetInstanceConfigRequest.newBuilder() to construct.
   private GetInstanceConfigRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private GetInstanceConfigRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new GetInstanceConfigRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-        .internal_static_google_spanner_admin_instance_v1_GetInstanceConfigRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_GetInstanceConfigRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-        .internal_static_google_spanner_admin_instance_v1_GetInstanceConfigRequest_fieldAccessorTable
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_GetInstanceConfigRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.instance.v1.GetInstanceConfigRequest.class,
-            com.google.spanner.admin.instance.v1.GetInstanceConfigRequest.Builder.class);
+            com.google.spanner.admin.instance.v1.GetInstanceConfigRequest.class, com.google.spanner.admin.instance.v1.GetInstanceConfigRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object name_ = "";
   /**
-   *
-   *
    * 
    * Required. The name of the requested instance configuration. Values are of
    * the form `projects/<project>/instanceConfigs/<config>`.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The name.
    */
   @java.lang.Override
@@ -92,32 +67,30 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the requested instance configuration. Values are of
    * the form `projects/<project>/instanceConfigs/<config>`.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -126,7 +99,6 @@ public com.google.protobuf.ByteString getNameBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -138,7 +110,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -162,15 +135,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.admin.instance.v1.GetInstanceConfigRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.instance.v1.GetInstanceConfigRequest other =
-        (com.google.spanner.admin.instance.v1.GetInstanceConfigRequest) obj;
+    com.google.spanner.admin.instance.v1.GetInstanceConfigRequest other = (com.google.spanner.admin.instance.v1.GetInstanceConfigRequest) obj;
 
-    if (!getName().equals(other.getName())) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -190,104 +163,96 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.instance.v1.GetInstanceConfigRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.instance.v1.GetInstanceConfigRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.instance.v1.GetInstanceConfigRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.instance.v1.GetInstanceConfigRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.instance.v1.GetInstanceConfigRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.instance.v1.GetInstanceConfigRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.instance.v1.GetInstanceConfigRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.spanner.admin.instance.v1.GetInstanceConfigRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.instance.v1.GetInstanceConfigRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.instance.v1.GetInstanceConfigRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.admin.instance.v1.GetInstanceConfigRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.instance.v1.GetInstanceConfigRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.admin.instance.v1.GetInstanceConfigRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.instance.v1.GetInstanceConfigRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.spanner.admin.instance.v1.GetInstanceConfigRequest prototype) {
+  public static Builder newBuilder(com.google.spanner.admin.instance.v1.GetInstanceConfigRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request for
    * [GetInstanceConfigRequest][google.spanner.admin.instance.v1.InstanceAdmin.GetInstanceConfig].
@@ -295,32 +260,33 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.spanner.admin.instance.v1.GetInstanceConfigRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.instance.v1.GetInstanceConfigRequest)
       com.google.spanner.admin.instance.v1.GetInstanceConfigRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-          .internal_static_google_spanner_admin_instance_v1_GetInstanceConfigRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_GetInstanceConfigRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-          .internal_static_google_spanner_admin_instance_v1_GetInstanceConfigRequest_fieldAccessorTable
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_GetInstanceConfigRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.instance.v1.GetInstanceConfigRequest.class,
-              com.google.spanner.admin.instance.v1.GetInstanceConfigRequest.Builder.class);
+              com.google.spanner.admin.instance.v1.GetInstanceConfigRequest.class, com.google.spanner.admin.instance.v1.GetInstanceConfigRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.instance.v1.GetInstanceConfigRequest.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -330,14 +296,13 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-          .internal_static_google_spanner_admin_instance_v1_GetInstanceConfigRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_GetInstanceConfigRequest_descriptor;
     }
 
     @java.lang.Override
-    public com.google.spanner.admin.instance.v1.GetInstanceConfigRequest
-        getDefaultInstanceForType() {
+    public com.google.spanner.admin.instance.v1.GetInstanceConfigRequest getDefaultInstanceForType() {
       return com.google.spanner.admin.instance.v1.GetInstanceConfigRequest.getDefaultInstance();
     }
 
@@ -352,17 +317,13 @@ public com.google.spanner.admin.instance.v1.GetInstanceConfigRequest build() {
 
     @java.lang.Override
     public com.google.spanner.admin.instance.v1.GetInstanceConfigRequest buildPartial() {
-      com.google.spanner.admin.instance.v1.GetInstanceConfigRequest result =
-          new com.google.spanner.admin.instance.v1.GetInstanceConfigRequest(this);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      com.google.spanner.admin.instance.v1.GetInstanceConfigRequest result = new com.google.spanner.admin.instance.v1.GetInstanceConfigRequest(this);
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
 
-    private void buildPartial0(
-        com.google.spanner.admin.instance.v1.GetInstanceConfigRequest result) {
+    private void buildPartial0(com.google.spanner.admin.instance.v1.GetInstanceConfigRequest result) {
       int from_bitField0_ = bitField0_;
       if (((from_bitField0_ & 0x00000001) != 0)) {
         result.name_ = name_;
@@ -373,39 +334,38 @@ private void buildPartial0(
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.instance.v1.GetInstanceConfigRequest) {
-        return mergeFrom((com.google.spanner.admin.instance.v1.GetInstanceConfigRequest) other);
+        return mergeFrom((com.google.spanner.admin.instance.v1.GetInstanceConfigRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -413,9 +373,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.instance.v1.GetInstanceConfigRequest other) {
-      if (other
-          == com.google.spanner.admin.instance.v1.GetInstanceConfigRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.spanner.admin.instance.v1.GetInstanceConfigRequest.getDefaultInstance()) return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         bitField0_ |= 0x00000001;
@@ -447,19 +405,17 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                name_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 10
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              name_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 10
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -469,28 +425,23 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the requested instance configuration. Values are of
      * the form `projects/<project>/instanceConfigs/<config>`.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -499,24 +450,21 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the requested instance configuration. Values are of
      * the form `projects/<project>/instanceConfigs/<config>`.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -524,41 +472,30 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the requested instance configuration. Values are of
      * the form `projects/<project>/instanceConfigs/<config>`.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setName(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       name_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the requested instance configuration. Values are of
      * the form `projects/<project>/instanceConfigs/<config>`.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearName() {
@@ -568,33 +505,27 @@ public Builder clearName() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the requested instance configuration. Values are of
      * the form `projects/<project>/instanceConfigs/<config>`.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       name_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -604,13 +535,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.instance.v1.GetInstanceConfigRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.instance.v1.GetInstanceConfigRequest)
-  private static final com.google.spanner.admin.instance.v1.GetInstanceConfigRequest
-      DEFAULT_INSTANCE;
-
+  private static final com.google.spanner.admin.instance.v1.GetInstanceConfigRequest DEFAULT_INSTANCE;
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.instance.v1.GetInstanceConfigRequest();
   }
@@ -619,27 +549,27 @@ public static com.google.spanner.admin.instance.v1.GetInstanceConfigRequest getD
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public GetInstanceConfigRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public GetInstanceConfigRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -654,4 +584,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.instance.v1.GetInstanceConfigRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceConfigRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceConfigRequestOrBuilder.java
new file mode 100644
index 00000000000..7cf7102fce5
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceConfigRequestOrBuilder.java
@@ -0,0 +1,31 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
+
+package com.google.spanner.admin.instance.v1;
+
+public interface GetInstanceConfigRequestOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.spanner.admin.instance.v1.GetInstanceConfigRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * Required. The name of the requested instance configuration. Values are of
+   * the form `projects/<project>/instanceConfigs/<config>`.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   * 
+   * Required. The name of the requested instance configuration. Values are of
+   * the form `projects/<project>/instanceConfigs/<config>`.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString
+      getNameBytes();
+}
diff --git a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceRequest.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceRequest.java
similarity index 69%
rename from proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceRequest.java
index 5e5f96640b0..a925de033ed 100644
--- a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceRequest.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
 /**
- *
- *
  * 
  * The request for
  * [GetInstance][google.spanner.admin.instance.v1.InstanceAdmin.GetInstance].
@@ -28,62 +11,54 @@
  *
  * Protobuf type {@code google.spanner.admin.instance.v1.GetInstanceRequest}
  */
-public final class GetInstanceRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class GetInstanceRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.instance.v1.GetInstanceRequest)
     GetInstanceRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use GetInstanceRequest.newBuilder() to construct.
   private GetInstanceRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private GetInstanceRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new GetInstanceRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-        .internal_static_google_spanner_admin_instance_v1_GetInstanceRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_GetInstanceRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-        .internal_static_google_spanner_admin_instance_v1_GetInstanceRequest_fieldAccessorTable
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_GetInstanceRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.instance.v1.GetInstanceRequest.class,
-            com.google.spanner.admin.instance.v1.GetInstanceRequest.Builder.class);
+            com.google.spanner.admin.instance.v1.GetInstanceRequest.class, com.google.spanner.admin.instance.v1.GetInstanceRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object name_ = "";
   /**
-   *
-   *
    * 
    * Required. The name of the requested instance. Values are of the form
    * `projects/<project>/instances/<instance>`.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The name.
    */
   @java.lang.Override
@@ -92,32 +67,30 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the requested instance. Values are of the form
    * `projects/<project>/instances/<instance>`.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -128,8 +101,6 @@ public com.google.protobuf.ByteString getNameBytes() {
   public static final int FIELD_MASK_FIELD_NUMBER = 2;
   private com.google.protobuf.FieldMask fieldMask_;
   /**
-   *
-   *
    * 
    * If field_mask is present, specifies the subset of
    * [Instance][google.spanner.admin.instance.v1.Instance] fields that should be
@@ -138,7 +109,6 @@ public com.google.protobuf.ByteString getNameBytes() {
    * 

    *
    * .google.protobuf.FieldMask field_mask = 2;
-   *
    * @return Whether the fieldMask field is set.
    */
   @java.lang.Override
@@ -146,8 +116,6 @@ public boolean hasFieldMask() {
     return fieldMask_ != null;
   }
   /**
-   *
-   *
    * 
    * If field_mask is present, specifies the subset of
    * [Instance][google.spanner.admin.instance.v1.Instance] fields that should be
@@ -156,7 +124,6 @@ public boolean hasFieldMask() {
    * 

    *
    * .google.protobuf.FieldMask field_mask = 2;
-   *
    * @return The fieldMask.
    */
   @java.lang.Override
@@ -164,8 +131,6 @@ public com.google.protobuf.FieldMask getFieldMask() {
     return fieldMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : fieldMask_;
   }
   /**
-   *
-   *
    * 
    * If field_mask is present, specifies the subset of
    * [Instance][google.spanner.admin.instance.v1.Instance] fields that should be
@@ -181,7 +146,6 @@ public com.google.protobuf.FieldMaskOrBuilder getFieldMaskOrBuilder() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -193,7 +157,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -213,7 +178,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
     }
     if (fieldMask_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getFieldMask());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getFieldMask());
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -223,18 +189,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.admin.instance.v1.GetInstanceRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.instance.v1.GetInstanceRequest other =
-        (com.google.spanner.admin.instance.v1.GetInstanceRequest) obj;
+    com.google.spanner.admin.instance.v1.GetInstanceRequest other = (com.google.spanner.admin.instance.v1.GetInstanceRequest) obj;
 
-    if (!getName().equals(other.getName())) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
     if (hasFieldMask() != other.hasFieldMask()) return false;
     if (hasFieldMask()) {
-      if (!getFieldMask().equals(other.getFieldMask())) return false;
+      if (!getFieldMask()
+          .equals(other.getFieldMask())) return false;
     }
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
@@ -259,104 +226,96 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.instance.v1.GetInstanceRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.instance.v1.GetInstanceRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.instance.v1.GetInstanceRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.instance.v1.GetInstanceRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.instance.v1.GetInstanceRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.instance.v1.GetInstanceRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.instance.v1.GetInstanceRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.spanner.admin.instance.v1.GetInstanceRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.instance.v1.GetInstanceRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.instance.v1.GetInstanceRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.admin.instance.v1.GetInstanceRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.instance.v1.GetInstanceRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.admin.instance.v1.GetInstanceRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.instance.v1.GetInstanceRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.spanner.admin.instance.v1.GetInstanceRequest prototype) {
+  public static Builder newBuilder(com.google.spanner.admin.instance.v1.GetInstanceRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request for
    * [GetInstance][google.spanner.admin.instance.v1.InstanceAdmin.GetInstance].
@@ -364,32 +323,33 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.spanner.admin.instance.v1.GetInstanceRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.instance.v1.GetInstanceRequest)
       com.google.spanner.admin.instance.v1.GetInstanceRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-          .internal_static_google_spanner_admin_instance_v1_GetInstanceRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_GetInstanceRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-          .internal_static_google_spanner_admin_instance_v1_GetInstanceRequest_fieldAccessorTable
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_GetInstanceRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.instance.v1.GetInstanceRequest.class,
-              com.google.spanner.admin.instance.v1.GetInstanceRequest.Builder.class);
+              com.google.spanner.admin.instance.v1.GetInstanceRequest.class, com.google.spanner.admin.instance.v1.GetInstanceRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.instance.v1.GetInstanceRequest.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -404,9 +364,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-          .internal_static_google_spanner_admin_instance_v1_GetInstanceRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_GetInstanceRequest_descriptor;
     }
 
     @java.lang.Override
@@ -425,11 +385,8 @@ public com.google.spanner.admin.instance.v1.GetInstanceRequest build() {
 
     @java.lang.Override
     public com.google.spanner.admin.instance.v1.GetInstanceRequest buildPartial() {
-      com.google.spanner.admin.instance.v1.GetInstanceRequest result =
-          new com.google.spanner.admin.instance.v1.GetInstanceRequest(this);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      com.google.spanner.admin.instance.v1.GetInstanceRequest result = new com.google.spanner.admin.instance.v1.GetInstanceRequest(this);
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
@@ -440,7 +397,9 @@ private void buildPartial0(com.google.spanner.admin.instance.v1.GetInstanceReque
         result.name_ = name_;
       }
       if (((from_bitField0_ & 0x00000002) != 0)) {
-        result.fieldMask_ = fieldMaskBuilder_ == null ? fieldMask_ : fieldMaskBuilder_.build();
+        result.fieldMask_ = fieldMaskBuilder_ == null
+            ? fieldMask_
+            : fieldMaskBuilder_.build();
       }
     }
 
@@ -448,39 +407,38 @@ private void buildPartial0(com.google.spanner.admin.instance.v1.GetInstanceReque
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.instance.v1.GetInstanceRequest) {
-        return mergeFrom((com.google.spanner.admin.instance.v1.GetInstanceRequest) other);
+        return mergeFrom((com.google.spanner.admin.instance.v1.GetInstanceRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -488,8 +446,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.instance.v1.GetInstanceRequest other) {
-      if (other == com.google.spanner.admin.instance.v1.GetInstanceRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.spanner.admin.instance.v1.GetInstanceRequest.getDefaultInstance()) return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         bitField0_ |= 0x00000001;
@@ -524,25 +481,24 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                name_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 10
-            case 18:
-              {
-                input.readMessage(getFieldMaskFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000002;
-                break;
-              } // case 18
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              name_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 10
+            case 18: {
+              input.readMessage(
+                  getFieldMaskFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 18
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -552,28 +508,23 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the requested instance. Values are of the form
      * `projects/<project>/instances/<instance>`.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -582,24 +533,21 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the requested instance. Values are of the form
      * `projects/<project>/instances/<instance>`.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -607,41 +555,30 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the requested instance. Values are of the form
      * `projects/<project>/instances/<instance>`.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setName(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       name_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the requested instance. Values are of the form
      * `projects/<project>/instances/<instance>`.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearName() {
@@ -651,24 +588,18 @@ public Builder clearName() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the requested instance. Values are of the form
      * `projects/<project>/instances/<instance>`.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       name_ = value;
       bitField0_ |= 0x00000001;
@@ -678,13 +609,8 @@ public Builder setNameBytes(com.google.protobuf.ByteString value) {
 
     private com.google.protobuf.FieldMask fieldMask_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.FieldMask,
-            com.google.protobuf.FieldMask.Builder,
-            com.google.protobuf.FieldMaskOrBuilder>
-        fieldMaskBuilder_;
+        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> fieldMaskBuilder_;
     /**
-     *
-     *
      * 
      * If field_mask is present, specifies the subset of
      * [Instance][google.spanner.admin.instance.v1.Instance] fields that should be
@@ -693,15 +619,12 @@ public Builder setNameBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * .google.protobuf.FieldMask field_mask = 2;
-     *
      * @return Whether the fieldMask field is set.
      */
     public boolean hasFieldMask() {
       return ((bitField0_ & 0x00000002) != 0);
     }
     /**
-     *
-     *
      * 
      * If field_mask is present, specifies the subset of
      * [Instance][google.spanner.admin.instance.v1.Instance] fields that should be
@@ -710,7 +633,6 @@ public boolean hasFieldMask() {
      * 

      *
      * .google.protobuf.FieldMask field_mask = 2;
-     *
      * @return The fieldMask.
      */
     public com.google.protobuf.FieldMask getFieldMask() {
@@ -721,8 +643,6 @@ public com.google.protobuf.FieldMask getFieldMask() {
       }
     }
     /**
-     *
-     *
      * 
      * If field_mask is present, specifies the subset of
      * [Instance][google.spanner.admin.instance.v1.Instance] fields that should be
@@ -746,8 +666,6 @@ public Builder setFieldMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * If field_mask is present, specifies the subset of
      * [Instance][google.spanner.admin.instance.v1.Instance] fields that should be
@@ -757,7 +675,8 @@ public Builder setFieldMask(com.google.protobuf.FieldMask value) {
      *
      * .google.protobuf.FieldMask field_mask = 2;
      */
-    public Builder setFieldMask(com.google.protobuf.FieldMask.Builder builderForValue) {
+    public Builder setFieldMask(
+        com.google.protobuf.FieldMask.Builder builderForValue) {
       if (fieldMaskBuilder_ == null) {
         fieldMask_ = builderForValue.build();
       } else {
@@ -768,8 +687,6 @@ public Builder setFieldMask(com.google.protobuf.FieldMask.Builder builderForValu
       return this;
     }
     /**
-     *
-     *
      * 
      * If field_mask is present, specifies the subset of
      * [Instance][google.spanner.admin.instance.v1.Instance] fields that should be
@@ -781,9 +698,9 @@ public Builder setFieldMask(com.google.protobuf.FieldMask.Builder builderForValu
      */
     public Builder mergeFieldMask(com.google.protobuf.FieldMask value) {
       if (fieldMaskBuilder_ == null) {
-        if (((bitField0_ & 0x00000002) != 0)
-            && fieldMask_ != null
-            && fieldMask_ != com.google.protobuf.FieldMask.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000002) != 0) &&
+          fieldMask_ != null &&
+          fieldMask_ != com.google.protobuf.FieldMask.getDefaultInstance()) {
           getFieldMaskBuilder().mergeFrom(value);
         } else {
           fieldMask_ = value;
@@ -796,8 +713,6 @@ public Builder mergeFieldMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * If field_mask is present, specifies the subset of
      * [Instance][google.spanner.admin.instance.v1.Instance] fields that should be
@@ -818,8 +733,6 @@ public Builder clearFieldMask() {
       return this;
     }
     /**
-     *
-     *
      * 
      * If field_mask is present, specifies the subset of
      * [Instance][google.spanner.admin.instance.v1.Instance] fields that should be
@@ -835,8 +748,6 @@ public com.google.protobuf.FieldMask.Builder getFieldMaskBuilder() {
       return getFieldMaskFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * If field_mask is present, specifies the subset of
      * [Instance][google.spanner.admin.instance.v1.Instance] fields that should be
@@ -850,12 +761,11 @@ public com.google.protobuf.FieldMaskOrBuilder getFieldMaskOrBuilder() {
       if (fieldMaskBuilder_ != null) {
         return fieldMaskBuilder_.getMessageOrBuilder();
       } else {
-        return fieldMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : fieldMask_;
+        return fieldMask_ == null ?
+            com.google.protobuf.FieldMask.getDefaultInstance() : fieldMask_;
       }
     }
     /**
-     *
-     *
      * 
      * If field_mask is present, specifies the subset of
      * [Instance][google.spanner.admin.instance.v1.Instance] fields that should be
@@ -866,24 +776,21 @@ public com.google.protobuf.FieldMaskOrBuilder getFieldMaskOrBuilder() {
      * .google.protobuf.FieldMask field_mask = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.FieldMask,
-            com.google.protobuf.FieldMask.Builder,
-            com.google.protobuf.FieldMaskOrBuilder>
+        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> 
         getFieldMaskFieldBuilder() {
       if (fieldMaskBuilder_ == null) {
-        fieldMaskBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.FieldMask,
-                com.google.protobuf.FieldMask.Builder,
-                com.google.protobuf.FieldMaskOrBuilder>(
-                getFieldMask(), getParentForChildren(), isClean());
+        fieldMaskBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder>(
+                getFieldMask(),
+                getParentForChildren(),
+                isClean());
         fieldMask_ = null;
       }
       return fieldMaskBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -893,12 +800,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.instance.v1.GetInstanceRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.instance.v1.GetInstanceRequest)
   private static final com.google.spanner.admin.instance.v1.GetInstanceRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.instance.v1.GetInstanceRequest();
   }
@@ -907,27 +814,27 @@ public static com.google.spanner.admin.instance.v1.GetInstanceRequest getDefault
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public GetInstanceRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public GetInstanceRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -942,4 +849,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.instance.v1.GetInstanceRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceRequestOrBuilder.java
similarity index 66%
rename from proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceRequestOrBuilder.java
index 32e35c95e21..37a15b4521a 100644
--- a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceRequestOrBuilder.java
@@ -1,62 +1,35 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
-public interface GetInstanceRequestOrBuilder
-    extends
+public interface GetInstanceRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.instance.v1.GetInstanceRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The name of the requested instance. Values are of the form
    * `projects/<project>/instances/<instance>`.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The name.
    */
   java.lang.String getName();
   /**
-   *
-   *
    * 
    * Required. The name of the requested instance. Values are of the form
    * `projects/<project>/instances/<instance>`.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString getNameBytes();
+  com.google.protobuf.ByteString
+      getNameBytes();
 
   /**
-   *
-   *
    * 
    * If field_mask is present, specifies the subset of
    * [Instance][google.spanner.admin.instance.v1.Instance] fields that should be
@@ -65,13 +38,10 @@ public interface GetInstanceRequestOrBuilder
    * 

    *
    * .google.protobuf.FieldMask field_mask = 2;
-   *
    * @return Whether the fieldMask field is set.
    */
   boolean hasFieldMask();
   /**
-   *
-   *
    * 
    * If field_mask is present, specifies the subset of
    * [Instance][google.spanner.admin.instance.v1.Instance] fields that should be
@@ -80,13 +50,10 @@ public interface GetInstanceRequestOrBuilder
    * 

    *
    * .google.protobuf.FieldMask field_mask = 2;
-   *
    * @return The fieldMask.
    */
   com.google.protobuf.FieldMask getFieldMask();
   /**
-   *
-   *
    * 
    * If field_mask is present, specifies the subset of
    * [Instance][google.spanner.admin.instance.v1.Instance] fields that should be
diff --git a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/Instance.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/Instance.java
similarity index 73%
rename from proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/Instance.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/Instance.java
index b2adc5f5222..a0d44404b9f 100644
--- a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/Instance.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/Instance.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
 /**
- *
- *
  * 
  * An isolated set of Cloud Spanner resources on which databases can be hosted.
  * 

  *
  * Protobuf type {@code google.spanner.admin.instance.v1.Instance}
  */
-public final class Instance extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class Instance extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.instance.v1.Instance)
     InstanceOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use Instance.newBuilder() to construct.
   private Instance(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private Instance() {
     name_ = "";
     config_ = "";
@@ -47,54 +29,51 @@ private Instance() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new Instance();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-        .internal_static_google_spanner_admin_instance_v1_Instance_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_Instance_descriptor;
   }
 
   @SuppressWarnings({"rawtypes"})
   @java.lang.Override
-  protected com.google.protobuf.MapField internalGetMapField(int number) {
+  protected com.google.protobuf.MapField internalGetMapField(
+      int number) {
     switch (number) {
       case 7:
         return internalGetLabels();
       default:
-        throw new RuntimeException("Invalid map field number: " + number);
+        throw new RuntimeException(
+            "Invalid map field number: " + number);
     }
   }
-
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-        .internal_static_google_spanner_admin_instance_v1_Instance_fieldAccessorTable
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_Instance_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.instance.v1.Instance.class,
-            com.google.spanner.admin.instance.v1.Instance.Builder.class);
+            com.google.spanner.admin.instance.v1.Instance.class, com.google.spanner.admin.instance.v1.Instance.Builder.class);
   }
 
   /**
-   *
-   *
    * 
    * Indicates the current state of the instance.
    * 

    *
    * Protobuf enum {@code google.spanner.admin.instance.v1.Instance.State}
    */
-  public enum State implements com.google.protobuf.ProtocolMessageEnum {
+  public enum State
+      implements com.google.protobuf.ProtocolMessageEnum {
     /**
-     *
-     *
      * 
      * Not specified.
      * 

@@ -103,8 +82,6 @@ public enum State implements com.google.protobuf.ProtocolMessageEnum {
      */
     STATE_UNSPECIFIED(0),
     /**
-     *
-     *
      * 
      * The instance is still being created. Resources may not be
      * available yet, and operations such as database creation may not
@@ -115,8 +92,6 @@ public enum State implements com.google.protobuf.ProtocolMessageEnum {
      */
     CREATING(1),
     /**
-     *
-     *
      * 
      * The instance is fully created and ready to do work such as
      * creating databases.
@@ -129,8 +104,6 @@ public enum State implements com.google.protobuf.ProtocolMessageEnum {
     ;
 
     /**
-     *
-     *
      * 
      * Not specified.
      * 

@@ -139,8 +112,6 @@ public enum State implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int STATE_UNSPECIFIED_VALUE = 0;
     /**
-     *
-     *
      * 
      * The instance is still being created. Resources may not be
      * available yet, and operations such as database creation may not
@@ -151,8 +122,6 @@ public enum State implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int CREATING_VALUE = 1;
     /**
-     *
-     *
      * 
      * The instance is fully created and ready to do work such as
      * creating databases.
@@ -162,6 +131,7 @@ public enum State implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int READY_VALUE = 2;
 
+
     public final int getNumber() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalArgumentException(
@@ -186,49 +156,49 @@ public static State valueOf(int value) {
      */
     public static State forNumber(int value) {
       switch (value) {
-        case 0:
-          return STATE_UNSPECIFIED;
-        case 1:
-          return CREATING;
-        case 2:
-          return READY;
-        default:
-          return null;
+        case 0: return STATE_UNSPECIFIED;
+        case 1: return CREATING;
+        case 2: return READY;
+        default: return null;
       }
     }
 
-    public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
+    public static com.google.protobuf.Internal.EnumLiteMap
+        internalGetValueMap() {
       return internalValueMap;
     }
+    private static final com.google.protobuf.Internal.EnumLiteMap<
+        State> internalValueMap =
+          new com.google.protobuf.Internal.EnumLiteMap() {
+            public State findValueByNumber(int number) {
+              return State.forNumber(number);
+            }
+          };
 
-    private static final com.google.protobuf.Internal.EnumLiteMap internalValueMap =
-        new com.google.protobuf.Internal.EnumLiteMap() {
-          public State findValueByNumber(int number) {
-            return State.forNumber(number);
-          }
-        };
-
-    public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor
+        getValueDescriptor() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalStateException(
             "Can't get the descriptor of an unrecognized enum value.");
       }
       return getDescriptor().getValues().get(ordinal());
     }
-
-    public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
+    public final com.google.protobuf.Descriptors.EnumDescriptor
+        getDescriptorForType() {
       return getDescriptor();
     }
-
-    public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
+    public static final com.google.protobuf.Descriptors.EnumDescriptor
+        getDescriptor() {
       return com.google.spanner.admin.instance.v1.Instance.getDescriptor().getEnumTypes().get(0);
     }
 
     private static final State[] VALUES = values();
 
-    public static State valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+    public static State valueOf(
+        com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
       if (desc.getType() != getDescriptor()) {
-        throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
+        throw new java.lang.IllegalArgumentException(
+          "EnumValueDescriptor is not for this type.");
       }
       if (desc.getIndex() == -1) {
         return UNRECOGNIZED;
@@ -246,12 +216,9 @@ private State(int value) {
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object name_ = "";
   /**
-   *
-   *
    * 
    * Required. A unique identifier for the instance, which cannot be changed
    * after the instance is created. Values are of the form
@@ -260,7 +227,6 @@ private State(int value) {
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The name.
    */
   @java.lang.Override
@@ -269,15 +235,14 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. A unique identifier for the instance, which cannot be changed
    * after the instance is created. Values are of the form
@@ -286,15 +251,16 @@ public java.lang.String getName() {
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -303,12 +269,9 @@ public com.google.protobuf.ByteString getNameBytes() {
   }
 
   public static final int CONFIG_FIELD_NUMBER = 2;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object config_ = "";
   /**
-   *
-   *
    * 
    * Required. The name of the instance's configuration. Values are of the form
    * `projects/<project>/instanceConfigs/<configuration>`. See
@@ -316,10 +279,7 @@ public com.google.protobuf.ByteString getNameBytes() {
    * [ListInstanceConfigs][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigs].
    * 

    *
-   * 
-   * string config = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string config = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The config.
    */
   @java.lang.Override
@@ -328,15 +288,14 @@ public java.lang.String getConfig() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       config_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the instance's configuration. Values are of the form
    * `projects/<project>/instanceConfigs/<configuration>`. See
@@ -344,18 +303,17 @@ public java.lang.String getConfig() {
    * [ListInstanceConfigs][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigs].
    * 

    *
-   * 
-   * string config = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string config = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for config.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getConfigBytes() {
+  public com.google.protobuf.ByteString
+      getConfigBytes() {
     java.lang.Object ref = config_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       config_ = b;
       return b;
     } else {
@@ -364,19 +322,15 @@ public com.google.protobuf.ByteString getConfigBytes() {
   }
 
   public static final int DISPLAY_NAME_FIELD_NUMBER = 3;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object displayName_ = "";
   /**
-   *
-   *
    * 
    * Required. The descriptive name for this instance as it appears in UIs.
    * Must be unique per project and between 4 and 30 characters in length.
    * 

    *
    * string display_name = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The displayName.
    */
   @java.lang.Override
@@ -385,30 +339,30 @@ public java.lang.String getDisplayName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       displayName_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The descriptive name for this instance as it appears in UIs.
    * Must be unique per project and between 4 and 30 characters in length.
    * 

    *
    * string display_name = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for displayName.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getDisplayNameBytes() {
+  public com.google.protobuf.ByteString
+      getDisplayNameBytes() {
     java.lang.Object ref = displayName_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       displayName_ = b;
       return b;
     } else {
@@ -419,8 +373,6 @@ public com.google.protobuf.ByteString getDisplayNameBytes() {
   public static final int NODE_COUNT_FIELD_NUMBER = 5;
   private int nodeCount_ = 0;
   /**
-   *
-   *
    * 
    * The number of nodes allocated to this instance. At most one of either
    * node_count or processing_units should be present in the message. This
@@ -432,7 +384,6 @@ public com.google.protobuf.ByteString getDisplayNameBytes() {
    * 

    *
    * int32 node_count = 5;
-   *
    * @return The nodeCount.
    */
   @java.lang.Override
@@ -443,8 +394,6 @@ public int getNodeCount() {
   public static final int PROCESSING_UNITS_FIELD_NUMBER = 9;
   private int processingUnits_ = 0;
   /**
-   *
-   *
    * 
    * The number of processing units allocated to this instance. At most one of
    * processing_units or node_count should be present in the message. This may
@@ -455,7 +404,6 @@ public int getNodeCount() {
    * 

    *
    * int32 processing_units = 9;
-   *
    * @return The processingUnits.
    */
   @java.lang.Override
@@ -466,8 +414,6 @@ public int getProcessingUnits() {
   public static final int STATE_FIELD_NUMBER = 6;
   private int state_ = 0;
   /**
-   *
-   *
    * 
    * Output only. The current instance state. For
    * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance],
@@ -476,19 +422,13 @@ public int getProcessingUnits() {
    * the state must be either omitted or set to `READY`.
    * 

    *
-   * 
-   * .google.spanner.admin.instance.v1.Instance.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.spanner.admin.instance.v1.Instance.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The enum numeric value on the wire for state.
    */
-  @java.lang.Override
-  public int getStateValue() {
+  @java.lang.Override public int getStateValue() {
     return state_;
   }
   /**
-   *
-   *
    * 
    * Output only. The current instance state. For
    * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance],
@@ -497,50 +437,41 @@ public int getStateValue() {
    * the state must be either omitted or set to `READY`.
    * 

    *
-   * 
-   * .google.spanner.admin.instance.v1.Instance.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.spanner.admin.instance.v1.Instance.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The state.
    */
-  @java.lang.Override
-  public com.google.spanner.admin.instance.v1.Instance.State getState() {
-    com.google.spanner.admin.instance.v1.Instance.State result =
-        com.google.spanner.admin.instance.v1.Instance.State.forNumber(state_);
-    return result == null
-        ? com.google.spanner.admin.instance.v1.Instance.State.UNRECOGNIZED
-        : result;
+  @java.lang.Override public com.google.spanner.admin.instance.v1.Instance.State getState() {
+    com.google.spanner.admin.instance.v1.Instance.State result = com.google.spanner.admin.instance.v1.Instance.State.forNumber(state_);
+    return result == null ? com.google.spanner.admin.instance.v1.Instance.State.UNRECOGNIZED : result;
   }
 
   public static final int LABELS_FIELD_NUMBER = 7;
-
   private static final class LabelsDefaultEntryHolder {
-    static final com.google.protobuf.MapEntry defaultEntry =
-        com.google.protobuf.MapEntry.newDefaultInstance(
-            com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-                .internal_static_google_spanner_admin_instance_v1_Instance_LabelsEntry_descriptor,
-            com.google.protobuf.WireFormat.FieldType.STRING,
-            "",
-            com.google.protobuf.WireFormat.FieldType.STRING,
-            "");
+    static final com.google.protobuf.MapEntry<
+        java.lang.String, java.lang.String> defaultEntry =
+            com.google.protobuf.MapEntry
+            .newDefaultInstance(
+                com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_Instance_LabelsEntry_descriptor, 
+                com.google.protobuf.WireFormat.FieldType.STRING,
+                "",
+                com.google.protobuf.WireFormat.FieldType.STRING,
+                "");
   }
-
   @SuppressWarnings("serial")
-  private com.google.protobuf.MapField labels_;
-
-  private com.google.protobuf.MapField internalGetLabels() {
+  private com.google.protobuf.MapField<
+      java.lang.String, java.lang.String> labels_;
+  private com.google.protobuf.MapField
+  internalGetLabels() {
     if (labels_ == null) {
-      return com.google.protobuf.MapField.emptyMapField(LabelsDefaultEntryHolder.defaultEntry);
+      return com.google.protobuf.MapField.emptyMapField(
+          LabelsDefaultEntryHolder.defaultEntry);
     }
     return labels_;
   }
-
   public int getLabelsCount() {
     return internalGetLabels().getMap().size();
   }
   /**
-   *
-   *
    * 
    * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
    * resources into groups that reflect a customer's organizational needs and
@@ -565,21 +496,20 @@ public int getLabelsCount() {
    * map<string, string> labels = 7;
    */
   @java.lang.Override
-  public boolean containsLabels(java.lang.String key) {
-    if (key == null) {
-      throw new NullPointerException("map key");
-    }
+  public boolean containsLabels(
+      java.lang.String key) {
+    if (key == null) { throw new NullPointerException("map key"); }
     return internalGetLabels().getMap().containsKey(key);
   }
-  /** Use {@link #getLabelsMap()} instead. */
+  /**
+   * Use {@link #getLabelsMap()} instead.
+   */
   @java.lang.Override
   @java.lang.Deprecated
   public java.util.Map getLabels() {
     return getLabelsMap();
   }
   /**
-   *
-   *
    * 
    * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
    * resources into groups that reflect a customer's organizational needs and
@@ -608,8 +538,6 @@ public java.util.Map getLabelsMap() {
     return internalGetLabels().getMap();
   }
   /**
-   *
-   *
    * 
    * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
    * resources into groups that reflect a customer's organizational needs and
@@ -634,19 +562,17 @@ public java.util.Map getLabelsMap() {
    * map<string, string> labels = 7;
    */
   @java.lang.Override
-  public /* nullable */ java.lang.String getLabelsOrDefault(
+  public /* nullable */
+java.lang.String getLabelsOrDefault(
       java.lang.String key,
       /* nullable */
-      java.lang.String defaultValue) {
-    if (key == null) {
-      throw new NullPointerException("map key");
-    }
-    java.util.Map map = internalGetLabels().getMap();
+java.lang.String defaultValue) {
+    if (key == null) { throw new NullPointerException("map key"); }
+    java.util.Map map =
+        internalGetLabels().getMap();
     return map.containsKey(key) ? map.get(key) : defaultValue;
   }
   /**
-   *
-   *
    * 
    * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
    * resources into groups that reflect a customer's organizational needs and
@@ -671,11 +597,11 @@ public java.util.Map getLabelsMap() {
    * map<string, string> labels = 7;
    */
   @java.lang.Override
-  public java.lang.String getLabelsOrThrow(java.lang.String key) {
-    if (key == null) {
-      throw new NullPointerException("map key");
-    }
-    java.util.Map map = internalGetLabels().getMap();
+  public java.lang.String getLabelsOrThrow(
+      java.lang.String key) {
+    if (key == null) { throw new NullPointerException("map key"); }
+    java.util.Map map =
+        internalGetLabels().getMap();
     if (!map.containsKey(key)) {
       throw new java.lang.IllegalArgumentException();
     }
@@ -683,46 +609,37 @@ public java.lang.String getLabelsOrThrow(java.lang.String key) {
   }
 
   public static final int ENDPOINT_URIS_FIELD_NUMBER = 8;
-
   @SuppressWarnings("serial")
   private com.google.protobuf.LazyStringList endpointUris_;
   /**
-   *
-   *
    * 
    * Deprecated. This field is not populated.
    * 

    *
    * repeated string endpoint_uris = 8;
-   *
    * @return A list containing the endpointUris.
    */
-  public com.google.protobuf.ProtocolStringList getEndpointUrisList() {
+  public com.google.protobuf.ProtocolStringList
+      getEndpointUrisList() {
     return endpointUris_;
   }
   /**
-   *
-   *
    * 
    * Deprecated. This field is not populated.
    * 

    *
    * repeated string endpoint_uris = 8;
-   *
    * @return The count of endpointUris.
    */
   public int getEndpointUrisCount() {
     return endpointUris_.size();
   }
   /**
-   *
-   *
    * 
    * Deprecated. This field is not populated.
    * 

    *
    * repeated string endpoint_uris = 8;
-   *
    * @param index The index of the element to return.
    * @return The endpointUris at the given index.
    */
@@ -730,33 +647,27 @@ public java.lang.String getEndpointUris(int index) {
     return endpointUris_.get(index);
   }
   /**
-   *
-   *
    * 
    * Deprecated. This field is not populated.
    * 

    *
    * repeated string endpoint_uris = 8;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the endpointUris at the given index.
    */
-  public com.google.protobuf.ByteString getEndpointUrisBytes(int index) {
+  public com.google.protobuf.ByteString
+      getEndpointUrisBytes(int index) {
     return endpointUris_.getByteString(index);
   }
 
   public static final int CREATE_TIME_FIELD_NUMBER = 11;
   private com.google.protobuf.Timestamp createTime_;
   /**
-   *
-   *
    * 
    * Output only. The time at which the instance was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the createTime field is set.
    */
   @java.lang.Override
@@ -764,15 +675,11 @@ public boolean hasCreateTime() {
     return createTime_ != null;
   }
   /**
-   *
-   *
    * 
    * Output only. The time at which the instance was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The createTime.
    */
   @java.lang.Override
@@ -780,14 +687,11 @@ public com.google.protobuf.Timestamp getCreateTime() {
     return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
   }
   /**
-   *
-   *
    * 
    * Output only. The time at which the instance was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
@@ -797,15 +701,11 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
   public static final int UPDATE_TIME_FIELD_NUMBER = 12;
   private com.google.protobuf.Timestamp updateTime_;
   /**
-   *
-   *
    * 
    * Output only. The time at which the instance was most recently updated.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the updateTime field is set.
    */
   @java.lang.Override
@@ -813,15 +713,11 @@ public boolean hasUpdateTime() {
     return updateTime_ != null;
   }
   /**
-   *
-   *
    * 
    * Output only. The time at which the instance was most recently updated.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The updateTime.
    */
   @java.lang.Override
@@ -829,14 +725,11 @@ public com.google.protobuf.Timestamp getUpdateTime() {
     return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
   }
   /**
-   *
-   *
    * 
    * Output only. The time at which the instance was most recently updated.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
@@ -844,7 +737,6 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -856,7 +748,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -869,12 +762,15 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (nodeCount_ != 0) {
       output.writeInt32(5, nodeCount_);
     }
-    if (state_
-        != com.google.spanner.admin.instance.v1.Instance.State.STATE_UNSPECIFIED.getNumber()) {
+    if (state_ != com.google.spanner.admin.instance.v1.Instance.State.STATE_UNSPECIFIED.getNumber()) {
       output.writeEnum(6, state_);
     }
-    com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
-        output, internalGetLabels(), LabelsDefaultEntryHolder.defaultEntry, 7);
+    com.google.protobuf.GeneratedMessageV3
+      .serializeStringMapTo(
+        output,
+        internalGetLabels(),
+        LabelsDefaultEntryHolder.defaultEntry,
+        7);
     for (int i = 0; i < endpointUris_.size(); i++) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 8, endpointUris_.getRaw(i));
     }
@@ -906,21 +802,22 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, displayName_);
     }
     if (nodeCount_ != 0) {
-      size += com.google.protobuf.CodedOutputStream.computeInt32Size(5, nodeCount_);
-    }
-    if (state_
-        != com.google.spanner.admin.instance.v1.Instance.State.STATE_UNSPECIFIED.getNumber()) {
-      size += com.google.protobuf.CodedOutputStream.computeEnumSize(6, state_);
-    }
-    for (java.util.Map.Entry entry :
-        internalGetLabels().getMap().entrySet()) {
-      com.google.protobuf.MapEntry labels__ =
-          LabelsDefaultEntryHolder.defaultEntry
-              .newBuilderForType()
-              .setKey(entry.getKey())
-              .setValue(entry.getValue())
-              .build();
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(7, labels__);
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt32Size(5, nodeCount_);
+    }
+    if (state_ != com.google.spanner.admin.instance.v1.Instance.State.STATE_UNSPECIFIED.getNumber()) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeEnumSize(6, state_);
+    }
+    for (java.util.Map.Entry entry
+         : internalGetLabels().getMap().entrySet()) {
+      com.google.protobuf.MapEntry
+      labels__ = LabelsDefaultEntryHolder.defaultEntry.newBuilderForType()
+          .setKey(entry.getKey())
+          .setValue(entry.getValue())
+          .build();
+      size += com.google.protobuf.CodedOutputStream
+          .computeMessageSize(7, labels__);
     }
     {
       int dataSize = 0;
@@ -931,13 +828,16 @@ public int getSerializedSize() {
       size += 1 * getEndpointUrisList().size();
     }
     if (processingUnits_ != 0) {
-      size += com.google.protobuf.CodedOutputStream.computeInt32Size(9, processingUnits_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt32Size(9, processingUnits_);
     }
     if (createTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(11, getCreateTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(11, getCreateTime());
     }
     if (updateTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(12, getUpdateTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(12, getUpdateTime());
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -947,29 +847,37 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.admin.instance.v1.Instance)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.instance.v1.Instance other =
-        (com.google.spanner.admin.instance.v1.Instance) obj;
-
-    if (!getName().equals(other.getName())) return false;
-    if (!getConfig().equals(other.getConfig())) return false;
-    if (!getDisplayName().equals(other.getDisplayName())) return false;
-    if (getNodeCount() != other.getNodeCount()) return false;
-    if (getProcessingUnits() != other.getProcessingUnits()) return false;
+    com.google.spanner.admin.instance.v1.Instance other = (com.google.spanner.admin.instance.v1.Instance) obj;
+
+    if (!getName()
+        .equals(other.getName())) return false;
+    if (!getConfig()
+        .equals(other.getConfig())) return false;
+    if (!getDisplayName()
+        .equals(other.getDisplayName())) return false;
+    if (getNodeCount()
+        != other.getNodeCount()) return false;
+    if (getProcessingUnits()
+        != other.getProcessingUnits()) return false;
     if (state_ != other.state_) return false;
-    if (!internalGetLabels().equals(other.internalGetLabels())) return false;
-    if (!getEndpointUrisList().equals(other.getEndpointUrisList())) return false;
+    if (!internalGetLabels().equals(
+        other.internalGetLabels())) return false;
+    if (!getEndpointUrisList()
+        .equals(other.getEndpointUrisList())) return false;
     if (hasCreateTime() != other.hasCreateTime()) return false;
     if (hasCreateTime()) {
-      if (!getCreateTime().equals(other.getCreateTime())) return false;
+      if (!getCreateTime()
+          .equals(other.getCreateTime())) return false;
     }
     if (hasUpdateTime() != other.hasUpdateTime()) return false;
     if (hasUpdateTime()) {
-      if (!getUpdateTime().equals(other.getUpdateTime())) return false;
+      if (!getUpdateTime()
+          .equals(other.getUpdateTime())) return false;
     }
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
@@ -1015,156 +923,152 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.admin.instance.v1.Instance parseFrom(java.nio.ByteBuffer data)
+  public static com.google.spanner.admin.instance.v1.Instance parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.instance.v1.Instance parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.instance.v1.Instance parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.instance.v1.Instance parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.instance.v1.Instance parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.instance.v1.Instance parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.instance.v1.Instance parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.instance.v1.Instance parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.instance.v1.Instance parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.admin.instance.v1.Instance parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.instance.v1.Instance parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.admin.instance.v1.Instance parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.instance.v1.Instance parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.spanner.admin.instance.v1.Instance prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * An isolated set of Cloud Spanner resources on which databases can be hosted.
    * 

    *
    * Protobuf type {@code google.spanner.admin.instance.v1.Instance}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.instance.v1.Instance)
       com.google.spanner.admin.instance.v1.InstanceOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-          .internal_static_google_spanner_admin_instance_v1_Instance_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_Instance_descriptor;
     }
 
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMapField(int number) {
+    protected com.google.protobuf.MapField internalGetMapField(
+        int number) {
       switch (number) {
         case 7:
           return internalGetLabels();
         default:
-          throw new RuntimeException("Invalid map field number: " + number);
+          throw new RuntimeException(
+              "Invalid map field number: " + number);
       }
     }
-
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMutableMapField(int number) {
+    protected com.google.protobuf.MapField internalGetMutableMapField(
+        int number) {
       switch (number) {
         case 7:
           return internalGetMutableLabels();
         default:
-          throw new RuntimeException("Invalid map field number: " + number);
+          throw new RuntimeException(
+              "Invalid map field number: " + number);
       }
     }
-
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-          .internal_static_google_spanner_admin_instance_v1_Instance_fieldAccessorTable
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_Instance_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.instance.v1.Instance.class,
-              com.google.spanner.admin.instance.v1.Instance.Builder.class);
+              com.google.spanner.admin.instance.v1.Instance.class, com.google.spanner.admin.instance.v1.Instance.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.instance.v1.Instance.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -1192,9 +1096,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-          .internal_static_google_spanner_admin_instance_v1_Instance_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_Instance_descriptor;
     }
 
     @java.lang.Override
@@ -1213,12 +1117,9 @@ public com.google.spanner.admin.instance.v1.Instance build() {
 
     @java.lang.Override
     public com.google.spanner.admin.instance.v1.Instance buildPartial() {
-      com.google.spanner.admin.instance.v1.Instance result =
-          new com.google.spanner.admin.instance.v1.Instance(this);
+      com.google.spanner.admin.instance.v1.Instance result = new com.google.spanner.admin.instance.v1.Instance(this);
       buildPartialRepeatedFields(result);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
@@ -1256,10 +1157,14 @@ private void buildPartial0(com.google.spanner.admin.instance.v1.Instance result)
         result.labels_.makeImmutable();
       }
       if (((from_bitField0_ & 0x00000100) != 0)) {
-        result.createTime_ = createTimeBuilder_ == null ? createTime_ : createTimeBuilder_.build();
+        result.createTime_ = createTimeBuilder_ == null
+            ? createTime_
+            : createTimeBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000200) != 0)) {
-        result.updateTime_ = updateTimeBuilder_ == null ? updateTime_ : updateTimeBuilder_.build();
+        result.updateTime_ = updateTimeBuilder_ == null
+            ? updateTime_
+            : updateTimeBuilder_.build();
       }
     }
 
@@ -1267,39 +1172,38 @@ private void buildPartial0(com.google.spanner.admin.instance.v1.Instance result)
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.instance.v1.Instance) {
-        return mergeFrom((com.google.spanner.admin.instance.v1.Instance) other);
+        return mergeFrom((com.google.spanner.admin.instance.v1.Instance)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -1332,7 +1236,8 @@ public Builder mergeFrom(com.google.spanner.admin.instance.v1.Instance other) {
       if (other.state_ != 0) {
         setStateValue(other.getStateValue());
       }
-      internalGetMutableLabels().mergeFrom(other.internalGetLabels());
+      internalGetMutableLabels().mergeFrom(
+          other.internalGetLabels());
       bitField0_ |= 0x00000040;
       if (!other.endpointUris_.isEmpty()) {
         if (endpointUris_.isEmpty()) {
@@ -1376,80 +1281,71 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                name_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 10
-            case 18:
-              {
-                config_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000002;
-                break;
-              } // case 18
-            case 26:
-              {
-                displayName_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000004;
-                break;
-              } // case 26
-            case 40:
-              {
-                nodeCount_ = input.readInt32();
-                bitField0_ |= 0x00000008;
-                break;
-              } // case 40
-            case 48:
-              {
-                state_ = input.readEnum();
-                bitField0_ |= 0x00000020;
-                break;
-              } // case 48
-            case 58:
-              {
-                com.google.protobuf.MapEntry labels__ =
-                    input.readMessage(
-                        LabelsDefaultEntryHolder.defaultEntry.getParserForType(),
-                        extensionRegistry);
-                internalGetMutableLabels()
-                    .getMutableMap()
-                    .put(labels__.getKey(), labels__.getValue());
-                bitField0_ |= 0x00000040;
-                break;
-              } // case 58
-            case 66:
-              {
-                java.lang.String s = input.readStringRequireUtf8();
-                ensureEndpointUrisIsMutable();
-                endpointUris_.add(s);
-                break;
-              } // case 66
-            case 72:
-              {
-                processingUnits_ = input.readInt32();
-                bitField0_ |= 0x00000010;
-                break;
-              } // case 72
-            case 90:
-              {
-                input.readMessage(getCreateTimeFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000100;
-                break;
-              } // case 90
-            case 98:
-              {
-                input.readMessage(getUpdateTimeFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000200;
-                break;
-              } // case 98
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              name_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 10
+            case 18: {
+              config_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 18
+            case 26: {
+              displayName_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000004;
+              break;
+            } // case 26
+            case 40: {
+              nodeCount_ = input.readInt32();
+              bitField0_ |= 0x00000008;
+              break;
+            } // case 40
+            case 48: {
+              state_ = input.readEnum();
+              bitField0_ |= 0x00000020;
+              break;
+            } // case 48
+            case 58: {
+              com.google.protobuf.MapEntry
+              labels__ = input.readMessage(
+                  LabelsDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
+              internalGetMutableLabels().getMutableMap().put(
+                  labels__.getKey(), labels__.getValue());
+              bitField0_ |= 0x00000040;
+              break;
+            } // case 58
+            case 66: {
+              java.lang.String s = input.readStringRequireUtf8();
+              ensureEndpointUrisIsMutable();
+              endpointUris_.add(s);
+              break;
+            } // case 66
+            case 72: {
+              processingUnits_ = input.readInt32();
+              bitField0_ |= 0x00000010;
+              break;
+            } // case 72
+            case 90: {
+              input.readMessage(
+                  getCreateTimeFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000100;
+              break;
+            } // case 90
+            case 98: {
+              input.readMessage(
+                  getUpdateTimeFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000200;
+              break;
+            } // case 98
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -1459,13 +1355,10 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * Required. A unique identifier for the instance, which cannot be changed
      * after the instance is created. Values are of the form
@@ -1474,13 +1367,13 @@ public Builder mergeFrom(
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -1489,8 +1382,6 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. A unique identifier for the instance, which cannot be changed
      * after the instance is created. Values are of the form
@@ -1499,14 +1390,15 @@ public java.lang.String getName() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -1514,8 +1406,6 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. A unique identifier for the instance, which cannot be changed
      * after the instance is created. Values are of the form
@@ -1524,22 +1414,18 @@ public com.google.protobuf.ByteString getNameBytes() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setName(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       name_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. A unique identifier for the instance, which cannot be changed
      * after the instance is created. Values are of the form
@@ -1548,7 +1434,6 @@ public Builder setName(java.lang.String value) {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
@@ -1558,8 +1443,6 @@ public Builder clearName() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. A unique identifier for the instance, which cannot be changed
      * after the instance is created. Values are of the form
@@ -1568,14 +1451,12 @@ public Builder clearName() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       name_ = value;
       bitField0_ |= 0x00000001;
@@ -1585,8 +1466,6 @@ public Builder setNameBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object config_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the instance's configuration. Values are of the form
      * `projects/<project>/instanceConfigs/<configuration>`. See
@@ -1594,16 +1473,14 @@ public Builder setNameBytes(com.google.protobuf.ByteString value) {
      * [ListInstanceConfigs][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigs].
      * 

      *
-     * 
-     * string config = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string config = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The config.
      */
     public java.lang.String getConfig() {
       java.lang.Object ref = config_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         config_ = s;
         return s;
@@ -1612,8 +1489,6 @@ public java.lang.String getConfig() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the instance's configuration. Values are of the form
      * `projects/<project>/instanceConfigs/<configuration>`. See
@@ -1621,17 +1496,16 @@ public java.lang.String getConfig() {
      * [ListInstanceConfigs][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigs].
      * 

      *
-     * 
-     * string config = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string config = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for config.
      */
-    public com.google.protobuf.ByteString getConfigBytes() {
+    public com.google.protobuf.ByteString
+        getConfigBytes() {
       java.lang.Object ref = config_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         config_ = b;
         return b;
       } else {
@@ -1639,8 +1513,6 @@ public com.google.protobuf.ByteString getConfigBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the instance's configuration. Values are of the form
      * `projects/<project>/instanceConfigs/<configuration>`. See
@@ -1648,25 +1520,19 @@ public com.google.protobuf.ByteString getConfigBytes() {
      * [ListInstanceConfigs][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigs].
      * 

      *
-     * 
-     * string config = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string config = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The config to set.
      * @return This builder for chaining.
      */
-    public Builder setConfig(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setConfig(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       config_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the instance's configuration. Values are of the form
      * `projects/<project>/instanceConfigs/<configuration>`. See
@@ -1674,10 +1540,7 @@ public Builder setConfig(java.lang.String value) {
      * [ListInstanceConfigs][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigs].
      * 

      *
-     * 
-     * string config = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string config = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearConfig() {
@@ -1687,8 +1550,6 @@ public Builder clearConfig() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the instance's configuration. Values are of the form
      * `projects/<project>/instanceConfigs/<configuration>`. See
@@ -1696,17 +1557,13 @@ public Builder clearConfig() {
      * [ListInstanceConfigs][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigs].
      * 

      *
-     * 
-     * string config = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string config = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for config to set.
      * @return This builder for chaining.
      */
-    public Builder setConfigBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setConfigBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       config_ = value;
       bitField0_ |= 0x00000002;
@@ -1716,21 +1573,19 @@ public Builder setConfigBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object displayName_ = "";
     /**
-     *
-     *
      * 
      * Required. The descriptive name for this instance as it appears in UIs.
      * Must be unique per project and between 4 and 30 characters in length.
      * 

      *
      * string display_name = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The displayName.
      */
     public java.lang.String getDisplayName() {
       java.lang.Object ref = displayName_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         displayName_ = s;
         return s;
@@ -1739,22 +1594,21 @@ public java.lang.String getDisplayName() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The descriptive name for this instance as it appears in UIs.
      * Must be unique per project and between 4 and 30 characters in length.
      * 

      *
      * string display_name = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for displayName.
      */
-    public com.google.protobuf.ByteString getDisplayNameBytes() {
+    public com.google.protobuf.ByteString
+        getDisplayNameBytes() {
       java.lang.Object ref = displayName_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         displayName_ = b;
         return b;
       } else {
@@ -1762,37 +1616,30 @@ public com.google.protobuf.ByteString getDisplayNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The descriptive name for this instance as it appears in UIs.
      * Must be unique per project and between 4 and 30 characters in length.
      * 

      *
      * string display_name = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The displayName to set.
      * @return This builder for chaining.
      */
-    public Builder setDisplayName(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setDisplayName(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       displayName_ = value;
       bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The descriptive name for this instance as it appears in UIs.
      * Must be unique per project and between 4 and 30 characters in length.
      * 

      *
      * string display_name = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearDisplayName() {
@@ -1802,22 +1649,18 @@ public Builder clearDisplayName() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The descriptive name for this instance as it appears in UIs.
      * Must be unique per project and between 4 and 30 characters in length.
      * 

      *
      * string display_name = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for displayName to set.
      * @return This builder for chaining.
      */
-    public Builder setDisplayNameBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setDisplayNameBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       displayName_ = value;
       bitField0_ |= 0x00000004;
@@ -1825,10 +1668,8 @@ public Builder setDisplayNameBytes(com.google.protobuf.ByteString value) {
       return this;
     }
 
-    private int nodeCount_;
+    private int nodeCount_ ;
     /**
-     *
-     *
      * 
      * The number of nodes allocated to this instance. At most one of either
      * node_count or processing_units should be present in the message. This
@@ -1840,7 +1681,6 @@ public Builder setDisplayNameBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * int32 node_count = 5;
-     *
      * @return The nodeCount.
      */
     @java.lang.Override
@@ -1848,8 +1688,6 @@ public int getNodeCount() {
       return nodeCount_;
     }
     /**
-     *
-     *
      * 
      * The number of nodes allocated to this instance. At most one of either
      * node_count or processing_units should be present in the message. This
@@ -1861,20 +1699,17 @@ public int getNodeCount() {
      * 

      *
      * int32 node_count = 5;
-     *
      * @param value The nodeCount to set.
      * @return This builder for chaining.
      */
     public Builder setNodeCount(int value) {
-
+      
       nodeCount_ = value;
       bitField0_ |= 0x00000008;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The number of nodes allocated to this instance. At most one of either
      * node_count or processing_units should be present in the message. This
@@ -1886,7 +1721,6 @@ public Builder setNodeCount(int value) {
      * 

      *
      * int32 node_count = 5;
-     *
      * @return This builder for chaining.
      */
     public Builder clearNodeCount() {
@@ -1896,10 +1730,8 @@ public Builder clearNodeCount() {
       return this;
     }
 
-    private int processingUnits_;
+    private int processingUnits_ ;
     /**
-     *
-     *
      * 
      * The number of processing units allocated to this instance. At most one of
      * processing_units or node_count should be present in the message. This may
@@ -1910,7 +1742,6 @@ public Builder clearNodeCount() {
      * 

      *
      * int32 processing_units = 9;
-     *
      * @return The processingUnits.
      */
     @java.lang.Override
@@ -1918,8 +1749,6 @@ public int getProcessingUnits() {
       return processingUnits_;
     }
     /**
-     *
-     *
      * 
      * The number of processing units allocated to this instance. At most one of
      * processing_units or node_count should be present in the message. This may
@@ -1930,20 +1759,17 @@ public int getProcessingUnits() {
      * 

      *
      * int32 processing_units = 9;
-     *
      * @param value The processingUnits to set.
      * @return This builder for chaining.
      */
     public Builder setProcessingUnits(int value) {
-
+      
       processingUnits_ = value;
       bitField0_ |= 0x00000010;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The number of processing units allocated to this instance. At most one of
      * processing_units or node_count should be present in the message. This may
@@ -1954,7 +1780,6 @@ public Builder setProcessingUnits(int value) {
      * 

      *
      * int32 processing_units = 9;
-     *
      * @return This builder for chaining.
      */
     public Builder clearProcessingUnits() {
@@ -1966,8 +1791,6 @@ public Builder clearProcessingUnits() {
 
     private int state_ = 0;
     /**
-     *
-     *
      * 
      * Output only. The current instance state. For
      * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance],
@@ -1976,19 +1799,13 @@ public Builder clearProcessingUnits() {
      * the state must be either omitted or set to `READY`.
      * 

      *
-     * 
-     * .google.spanner.admin.instance.v1.Instance.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.spanner.admin.instance.v1.Instance.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The enum numeric value on the wire for state.
      */
-    @java.lang.Override
-    public int getStateValue() {
+    @java.lang.Override public int getStateValue() {
       return state_;
     }
     /**
-     *
-     *
      * 
      * Output only. The current instance state. For
      * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance],
@@ -1997,10 +1814,7 @@ public int getStateValue() {
      * the state must be either omitted or set to `READY`.
      * 

      *
-     * 
-     * .google.spanner.admin.instance.v1.Instance.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.spanner.admin.instance.v1.Instance.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @param value The enum numeric value on the wire for state to set.
      * @return This builder for chaining.
      */
@@ -2011,8 +1825,6 @@ public Builder setStateValue(int value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The current instance state. For
      * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance],
@@ -2021,23 +1833,15 @@ public Builder setStateValue(int value) {
      * the state must be either omitted or set to `READY`.
      * 

      *
-     * 
-     * .google.spanner.admin.instance.v1.Instance.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.spanner.admin.instance.v1.Instance.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The state.
      */
     @java.lang.Override
     public com.google.spanner.admin.instance.v1.Instance.State getState() {
-      com.google.spanner.admin.instance.v1.Instance.State result =
-          com.google.spanner.admin.instance.v1.Instance.State.forNumber(state_);
-      return result == null
-          ? com.google.spanner.admin.instance.v1.Instance.State.UNRECOGNIZED
-          : result;
+      com.google.spanner.admin.instance.v1.Instance.State result = com.google.spanner.admin.instance.v1.Instance.State.forNumber(state_);
+      return result == null ? com.google.spanner.admin.instance.v1.Instance.State.UNRECOGNIZED : result;
     }
     /**
-     *
-     *
      * 
      * Output only. The current instance state. For
      * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance],
@@ -2046,10 +1850,7 @@ public com.google.spanner.admin.instance.v1.Instance.State getState() {
      * the state must be either omitted or set to `READY`.
      * 

      *
-     * 
-     * .google.spanner.admin.instance.v1.Instance.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.spanner.admin.instance.v1.Instance.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @param value The state to set.
      * @return This builder for chaining.
      */
@@ -2063,8 +1864,6 @@ public Builder setState(com.google.spanner.admin.instance.v1.Instance.State valu
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The current instance state. For
      * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance],
@@ -2073,10 +1872,7 @@ public Builder setState(com.google.spanner.admin.instance.v1.Instance.State valu
      * the state must be either omitted or set to `READY`.
      * 

      *
-     * 
-     * .google.spanner.admin.instance.v1.Instance.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.spanner.admin.instance.v1.Instance.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return This builder for chaining.
      */
     public Builder clearState() {
@@ -2086,19 +1882,21 @@ public Builder clearState() {
       return this;
     }
 
-    private com.google.protobuf.MapField labels_;
-
-    private com.google.protobuf.MapField internalGetLabels() {
+    private com.google.protobuf.MapField<
+        java.lang.String, java.lang.String> labels_;
+    private com.google.protobuf.MapField
+        internalGetLabels() {
       if (labels_ == null) {
-        return com.google.protobuf.MapField.emptyMapField(LabelsDefaultEntryHolder.defaultEntry);
+        return com.google.protobuf.MapField.emptyMapField(
+            LabelsDefaultEntryHolder.defaultEntry);
       }
       return labels_;
     }
-
     private com.google.protobuf.MapField
         internalGetMutableLabels() {
       if (labels_ == null) {
-        labels_ = com.google.protobuf.MapField.newMapField(LabelsDefaultEntryHolder.defaultEntry);
+        labels_ = com.google.protobuf.MapField.newMapField(
+            LabelsDefaultEntryHolder.defaultEntry);
       }
       if (!labels_.isMutable()) {
         labels_ = labels_.copy();
@@ -2107,13 +1905,10 @@ private com.google.protobuf.MapField interna
       onChanged();
       return labels_;
     }
-
     public int getLabelsCount() {
       return internalGetLabels().getMap().size();
     }
     /**
-     *
-     *
      * 
      * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
      * resources into groups that reflect a customer's organizational needs and
@@ -2138,21 +1933,20 @@ public int getLabelsCount() {
      * map<string, string> labels = 7;
      */
     @java.lang.Override
-    public boolean containsLabels(java.lang.String key) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
+    public boolean containsLabels(
+        java.lang.String key) {
+      if (key == null) { throw new NullPointerException("map key"); }
       return internalGetLabels().getMap().containsKey(key);
     }
-    /** Use {@link #getLabelsMap()} instead. */
+    /**
+     * Use {@link #getLabelsMap()} instead.
+     */
     @java.lang.Override
     @java.lang.Deprecated
     public java.util.Map getLabels() {
       return getLabelsMap();
     }
     /**
-     *
-     *
      * 
      * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
      * resources into groups that reflect a customer's organizational needs and
@@ -2181,8 +1975,6 @@ public java.util.Map getLabelsMap() {
       return internalGetLabels().getMap();
     }
     /**
-     *
-     *
      * 
      * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
      * resources into groups that reflect a customer's organizational needs and
@@ -2207,19 +1999,17 @@ public java.util.Map getLabelsMap() {
      * map<string, string> labels = 7;
      */
     @java.lang.Override
-    public /* nullable */ java.lang.String getLabelsOrDefault(
+    public /* nullable */
+java.lang.String getLabelsOrDefault(
         java.lang.String key,
         /* nullable */
-        java.lang.String defaultValue) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
-      java.util.Map map = internalGetLabels().getMap();
+java.lang.String defaultValue) {
+      if (key == null) { throw new NullPointerException("map key"); }
+      java.util.Map map =
+          internalGetLabels().getMap();
       return map.containsKey(key) ? map.get(key) : defaultValue;
     }
     /**
-     *
-     *
      * 
      * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
      * resources into groups that reflect a customer's organizational needs and
@@ -2244,25 +2034,23 @@ public java.util.Map getLabelsMap() {
      * map<string, string> labels = 7;
      */
     @java.lang.Override
-    public java.lang.String getLabelsOrThrow(java.lang.String key) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
-      java.util.Map map = internalGetLabels().getMap();
+    public java.lang.String getLabelsOrThrow(
+        java.lang.String key) {
+      if (key == null) { throw new NullPointerException("map key"); }
+      java.util.Map map =
+          internalGetLabels().getMap();
       if (!map.containsKey(key)) {
         throw new java.lang.IllegalArgumentException();
       }
       return map.get(key);
     }
-
     public Builder clearLabels() {
       bitField0_ = (bitField0_ & ~0x00000040);
-      internalGetMutableLabels().getMutableMap().clear();
+      internalGetMutableLabels().getMutableMap()
+          .clear();
       return this;
     }
     /**
-     *
-     *
      * 
      * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
      * resources into groups that reflect a customer's organizational needs and
@@ -2286,22 +2074,23 @@ public Builder clearLabels() {
      *
      * map<string, string> labels = 7;
      */
-    public Builder removeLabels(java.lang.String key) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
-      internalGetMutableLabels().getMutableMap().remove(key);
+    public Builder removeLabels(
+        java.lang.String key) {
+      if (key == null) { throw new NullPointerException("map key"); }
+      internalGetMutableLabels().getMutableMap()
+          .remove(key);
       return this;
     }
-    /** Use alternate mutation accessors instead. */
+    /**
+     * Use alternate mutation accessors instead.
+     */
     @java.lang.Deprecated
-    public java.util.Map getMutableLabels() {
+    public java.util.Map
+        getMutableLabels() {
       bitField0_ |= 0x00000040;
       return internalGetMutableLabels().getMutableMap();
     }
     /**
-     *
-     *
      * 
      * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
      * resources into groups that reflect a customer's organizational needs and
@@ -2325,20 +2114,17 @@ public java.util.Map getMutableLabels() {
      *
      * map<string, string> labels = 7;
      */
-    public Builder putLabels(java.lang.String key, java.lang.String value) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
-      if (value == null) {
-        throw new NullPointerException("map value");
-      }
-      internalGetMutableLabels().getMutableMap().put(key, value);
+    public Builder putLabels(
+        java.lang.String key,
+        java.lang.String value) {
+      if (key == null) { throw new NullPointerException("map key"); }
+      if (value == null) { throw new NullPointerException("map value"); }
+      internalGetMutableLabels().getMutableMap()
+          .put(key, value);
       bitField0_ |= 0x00000040;
       return this;
     }
     /**
-     *
-     *
      * 
      * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
      * resources into groups that reflect a customer's organizational needs and
@@ -2362,58 +2148,50 @@ public Builder putLabels(java.lang.String key, java.lang.String value) {
      *
      * map<string, string> labels = 7;
      */
-    public Builder putAllLabels(java.util.Map values) {
-      internalGetMutableLabels().getMutableMap().putAll(values);
+    public Builder putAllLabels(
+        java.util.Map values) {
+      internalGetMutableLabels().getMutableMap()
+          .putAll(values);
       bitField0_ |= 0x00000040;
       return this;
     }
 
-    private com.google.protobuf.LazyStringList endpointUris_ =
-        com.google.protobuf.LazyStringArrayList.EMPTY;
-
+    private com.google.protobuf.LazyStringList endpointUris_ = com.google.protobuf.LazyStringArrayList.EMPTY;
     private void ensureEndpointUrisIsMutable() {
       if (!((bitField0_ & 0x00000080) != 0)) {
         endpointUris_ = new com.google.protobuf.LazyStringArrayList(endpointUris_);
         bitField0_ |= 0x00000080;
-      }
+       }
     }
     /**
-     *
-     *
      * 
      * Deprecated. This field is not populated.
      * 

      *
      * repeated string endpoint_uris = 8;
-     *
      * @return A list containing the endpointUris.
      */
-    public com.google.protobuf.ProtocolStringList getEndpointUrisList() {
+    public com.google.protobuf.ProtocolStringList
+        getEndpointUrisList() {
       return endpointUris_.getUnmodifiableView();
     }
     /**
-     *
-     *
      * 
      * Deprecated. This field is not populated.
      * 

      *
      * repeated string endpoint_uris = 8;
-     *
      * @return The count of endpointUris.
      */
     public int getEndpointUrisCount() {
       return endpointUris_.size();
     }
     /**
-     *
-     *
      * 
      * Deprecated. This field is not populated.
      * 

      *
      * repeated string endpoint_uris = 8;
-     *
      * @param index The index of the element to return.
      * @return The endpointUris at the given index.
      */
@@ -2421,90 +2199,76 @@ public java.lang.String getEndpointUris(int index) {
       return endpointUris_.get(index);
     }
     /**
-     *
-     *
      * 
      * Deprecated. This field is not populated.
      * 

      *
      * repeated string endpoint_uris = 8;
-     *
      * @param index The index of the value to return.
      * @return The bytes of the endpointUris at the given index.
      */
-    public com.google.protobuf.ByteString getEndpointUrisBytes(int index) {
+    public com.google.protobuf.ByteString
+        getEndpointUrisBytes(int index) {
       return endpointUris_.getByteString(index);
     }
     /**
-     *
-     *
      * 
      * Deprecated. This field is not populated.
      * 

      *
      * repeated string endpoint_uris = 8;
-     *
      * @param index The index to set the value at.
      * @param value The endpointUris to set.
      * @return This builder for chaining.
      */
-    public Builder setEndpointUris(int index, java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setEndpointUris(
+        int index, java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       ensureEndpointUrisIsMutable();
       endpointUris_.set(index, value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Deprecated. This field is not populated.
      * 

      *
      * repeated string endpoint_uris = 8;
-     *
      * @param value The endpointUris to add.
      * @return This builder for chaining.
      */
-    public Builder addEndpointUris(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder addEndpointUris(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       ensureEndpointUrisIsMutable();
       endpointUris_.add(value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Deprecated. This field is not populated.
      * 

      *
      * repeated string endpoint_uris = 8;
-     *
      * @param values The endpointUris to add.
      * @return This builder for chaining.
      */
-    public Builder addAllEndpointUris(java.lang.Iterable values) {
+    public Builder addAllEndpointUris(
+        java.lang.Iterable values) {
       ensureEndpointUrisIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, endpointUris_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(
+          values, endpointUris_);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Deprecated. This field is not populated.
      * 

      *
      * repeated string endpoint_uris = 8;
-     *
      * @return This builder for chaining.
      */
     public Builder clearEndpointUris() {
@@ -2514,21 +2278,17 @@ public Builder clearEndpointUris() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Deprecated. This field is not populated.
      * 

      *
      * repeated string endpoint_uris = 8;
-     *
      * @param value The bytes of the endpointUris to add.
      * @return This builder for chaining.
      */
-    public Builder addEndpointUrisBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder addEndpointUrisBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       ensureEndpointUrisIsMutable();
       endpointUris_.add(value);
@@ -2538,58 +2298,39 @@ public Builder addEndpointUrisBytes(com.google.protobuf.ByteString value) {
 
     private com.google.protobuf.Timestamp createTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        createTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> createTimeBuilder_;
     /**
-     *
-     *
      * 
      * Output only. The time at which the instance was created.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return Whether the createTime field is set.
      */
     public boolean hasCreateTime() {
       return ((bitField0_ & 0x00000100) != 0);
     }
     /**
-     *
-     *
      * 
      * Output only. The time at which the instance was created.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The createTime.
      */
     public com.google.protobuf.Timestamp getCreateTime() {
       if (createTimeBuilder_ == null) {
-        return createTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : createTime_;
+        return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
       } else {
         return createTimeBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The time at which the instance was created.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
@@ -2605,17 +2346,14 @@ public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The time at which the instance was created.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCreateTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (createTimeBuilder_ == null) {
         createTime_ = builderForValue.build();
       } else {
@@ -2626,21 +2364,17 @@ public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The time at which the instance was created.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
-        if (((bitField0_ & 0x00000100) != 0)
-            && createTime_ != null
-            && createTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000100) != 0) &&
+          createTime_ != null &&
+          createTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
           getCreateTimeBuilder().mergeFrom(value);
         } else {
           createTime_ = value;
@@ -2653,15 +2387,11 @@ public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The time at which the instance was created.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder clearCreateTime() {
       bitField0_ = (bitField0_ & ~0x00000100);
@@ -2674,15 +2404,11 @@ public Builder clearCreateTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The time at which the instance was created.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
       bitField0_ |= 0x00000100;
@@ -2690,48 +2416,36 @@ public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
       return getCreateTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Output only. The time at which the instance was created.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
       if (createTimeBuilder_ != null) {
         return createTimeBuilder_.getMessageOrBuilder();
       } else {
-        return createTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : createTime_;
+        return createTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The time at which the instance was created.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getCreateTimeFieldBuilder() {
       if (createTimeBuilder_ == null) {
-        createTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getCreateTime(), getParentForChildren(), isClean());
+        createTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getCreateTime(),
+                getParentForChildren(),
+                isClean());
         createTime_ = null;
       }
       return createTimeBuilder_;
@@ -2739,58 +2453,39 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
 
     private com.google.protobuf.Timestamp updateTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        updateTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> updateTimeBuilder_;
     /**
-     *
-     *
      * 
      * Output only. The time at which the instance was most recently updated.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return Whether the updateTime field is set.
      */
     public boolean hasUpdateTime() {
       return ((bitField0_ & 0x00000200) != 0);
     }
     /**
-     *
-     *
      * 
      * Output only. The time at which the instance was most recently updated.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The updateTime.
      */
     public com.google.protobuf.Timestamp getUpdateTime() {
       if (updateTimeBuilder_ == null) {
-        return updateTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : updateTime_;
+        return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
       } else {
         return updateTimeBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The time at which the instance was most recently updated.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
       if (updateTimeBuilder_ == null) {
@@ -2806,17 +2501,14 @@ public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The time at which the instance was most recently updated.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public Builder setUpdateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setUpdateTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (updateTimeBuilder_ == null) {
         updateTime_ = builderForValue.build();
       } else {
@@ -2827,21 +2519,17 @@ public Builder setUpdateTime(com.google.protobuf.Timestamp.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The time at which the instance was most recently updated.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       if (updateTimeBuilder_ == null) {
-        if (((bitField0_ & 0x00000200) != 0)
-            && updateTime_ != null
-            && updateTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000200) != 0) &&
+          updateTime_ != null &&
+          updateTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
           getUpdateTimeBuilder().mergeFrom(value);
         } else {
           updateTime_ = value;
@@ -2854,15 +2542,11 @@ public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The time at which the instance was most recently updated.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder clearUpdateTime() {
       bitField0_ = (bitField0_ & ~0x00000200);
@@ -2875,15 +2559,11 @@ public Builder clearUpdateTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The time at which the instance was most recently updated.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.Timestamp.Builder getUpdateTimeBuilder() {
       bitField0_ |= 0x00000200;
@@ -2891,55 +2571,43 @@ public com.google.protobuf.Timestamp.Builder getUpdateTimeBuilder() {
       return getUpdateTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Output only. The time at which the instance was most recently updated.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
       if (updateTimeBuilder_ != null) {
         return updateTimeBuilder_.getMessageOrBuilder();
       } else {
-        return updateTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : updateTime_;
+        return updateTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The time at which the instance was most recently updated.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getUpdateTimeFieldBuilder() {
       if (updateTimeBuilder_ == null) {
-        updateTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getUpdateTime(), getParentForChildren(), isClean());
+        updateTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getUpdateTime(),
+                getParentForChildren(),
+                isClean());
         updateTime_ = null;
       }
       return updateTimeBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -2949,12 +2617,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.instance.v1.Instance)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.instance.v1.Instance)
   private static final com.google.spanner.admin.instance.v1.Instance DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.instance.v1.Instance();
   }
@@ -2963,27 +2631,27 @@ public static com.google.spanner.admin.instance.v1.Instance getDefaultInstance()
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public Instance parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public Instance parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -2998,4 +2666,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.instance.v1.Instance getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceConfig.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceConfig.java
similarity index 74%
rename from proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceConfig.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceConfig.java
index e8b1cd418e3..11c7bc6d571 100644
--- a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceConfig.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceConfig.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
 /**
- *
- *
  * 
  * A possible configuration for a Cloud Spanner instance. Configurations
  * define the geographic placement of nodes and their replication.
@@ -28,16 +11,15 @@
  *
  * Protobuf type {@code google.spanner.admin.instance.v1.InstanceConfig}
  */
-public final class InstanceConfig extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class InstanceConfig extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.instance.v1.InstanceConfig)
     InstanceConfigOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use InstanceConfig.newBuilder() to construct.
   private InstanceConfig(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private InstanceConfig() {
     name_ = "";
     displayName_ = "";
@@ -52,54 +34,51 @@ private InstanceConfig() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new InstanceConfig();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-        .internal_static_google_spanner_admin_instance_v1_InstanceConfig_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_InstanceConfig_descriptor;
   }
 
   @SuppressWarnings({"rawtypes"})
   @java.lang.Override
-  protected com.google.protobuf.MapField internalGetMapField(int number) {
+  protected com.google.protobuf.MapField internalGetMapField(
+      int number) {
     switch (number) {
       case 8:
         return internalGetLabels();
       default:
-        throw new RuntimeException("Invalid map field number: " + number);
+        throw new RuntimeException(
+            "Invalid map field number: " + number);
     }
   }
-
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-        .internal_static_google_spanner_admin_instance_v1_InstanceConfig_fieldAccessorTable
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_InstanceConfig_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.instance.v1.InstanceConfig.class,
-            com.google.spanner.admin.instance.v1.InstanceConfig.Builder.class);
+            com.google.spanner.admin.instance.v1.InstanceConfig.class, com.google.spanner.admin.instance.v1.InstanceConfig.Builder.class);
   }
 
   /**
-   *
-   *
    * 
    * The type of this configuration.
    * 

    *
    * Protobuf enum {@code google.spanner.admin.instance.v1.InstanceConfig.Type}
    */
-  public enum Type implements com.google.protobuf.ProtocolMessageEnum {
+  public enum Type
+      implements com.google.protobuf.ProtocolMessageEnum {
     /**
-     *
-     *
      * 
      * Unspecified.
      * 

@@ -108,8 +87,6 @@ public enum Type implements com.google.protobuf.ProtocolMessageEnum {
      */
     TYPE_UNSPECIFIED(0),
     /**
-     *
-     *
      * 
      * Google managed configuration.
      * 

@@ -118,8 +95,6 @@ public enum Type implements com.google.protobuf.ProtocolMessageEnum {
      */
     GOOGLE_MANAGED(1),
     /**
-     *
-     *
      * 
      * User managed configuration.
      * 

@@ -131,8 +106,6 @@ public enum Type implements com.google.protobuf.ProtocolMessageEnum {
     ;
 
     /**
-     *
-     *
      * 
      * Unspecified.
      * 

@@ -141,8 +114,6 @@ public enum Type implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int TYPE_UNSPECIFIED_VALUE = 0;
     /**
-     *
-     *
      * 
      * Google managed configuration.
      * 

@@ -151,8 +122,6 @@ public enum Type implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int GOOGLE_MANAGED_VALUE = 1;
     /**
-     *
-     *
      * 
      * User managed configuration.
      * 

@@ -161,6 +130,7 @@ public enum Type implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int USER_MANAGED_VALUE = 2;
 
+
     public final int getNumber() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalArgumentException(
@@ -185,51 +155,49 @@ public static Type valueOf(int value) {
      */
     public static Type forNumber(int value) {
       switch (value) {
-        case 0:
-          return TYPE_UNSPECIFIED;
-        case 1:
-          return GOOGLE_MANAGED;
-        case 2:
-          return USER_MANAGED;
-        default:
-          return null;
+        case 0: return TYPE_UNSPECIFIED;
+        case 1: return GOOGLE_MANAGED;
+        case 2: return USER_MANAGED;
+        default: return null;
       }
     }
 
-    public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
+    public static com.google.protobuf.Internal.EnumLiteMap
+        internalGetValueMap() {
       return internalValueMap;
     }
+    private static final com.google.protobuf.Internal.EnumLiteMap<
+        Type> internalValueMap =
+          new com.google.protobuf.Internal.EnumLiteMap() {
+            public Type findValueByNumber(int number) {
+              return Type.forNumber(number);
+            }
+          };
 
-    private static final com.google.protobuf.Internal.EnumLiteMap internalValueMap =
-        new com.google.protobuf.Internal.EnumLiteMap() {
-          public Type findValueByNumber(int number) {
-            return Type.forNumber(number);
-          }
-        };
-
-    public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor
+        getValueDescriptor() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalStateException(
             "Can't get the descriptor of an unrecognized enum value.");
       }
       return getDescriptor().getValues().get(ordinal());
     }
-
-    public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
+    public final com.google.protobuf.Descriptors.EnumDescriptor
+        getDescriptorForType() {
       return getDescriptor();
     }
-
-    public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
-      return com.google.spanner.admin.instance.v1.InstanceConfig.getDescriptor()
-          .getEnumTypes()
-          .get(0);
+    public static final com.google.protobuf.Descriptors.EnumDescriptor
+        getDescriptor() {
+      return com.google.spanner.admin.instance.v1.InstanceConfig.getDescriptor().getEnumTypes().get(0);
     }
 
     private static final Type[] VALUES = values();
 
-    public static Type valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+    public static Type valueOf(
+        com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
       if (desc.getType() != getDescriptor()) {
-        throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
+        throw new java.lang.IllegalArgumentException(
+          "EnumValueDescriptor is not for this type.");
       }
       if (desc.getIndex() == -1) {
         return UNRECOGNIZED;
@@ -247,18 +215,15 @@ private Type(int value) {
   }
 
   /**
-   *
-   *
    * 
    * Indicates the current state of the instance config.
    * 

    *
    * Protobuf enum {@code google.spanner.admin.instance.v1.InstanceConfig.State}
    */
-  public enum State implements com.google.protobuf.ProtocolMessageEnum {
+  public enum State
+      implements com.google.protobuf.ProtocolMessageEnum {
     /**
-     *
-     *
      * 
      * Not specified.
      * 

@@ -267,8 +232,6 @@ public enum State implements com.google.protobuf.ProtocolMessageEnum {
      */
     STATE_UNSPECIFIED(0),
     /**
-     *
-     *
      * 
      * The instance config is still being created.
      * 

@@ -277,8 +240,6 @@ public enum State implements com.google.protobuf.ProtocolMessageEnum {
      */
     CREATING(1),
     /**
-     *
-     *
      * 
      * The instance config is fully created and ready to be used to create
      * instances.
@@ -291,8 +252,6 @@ public enum State implements com.google.protobuf.ProtocolMessageEnum {
     ;
 
     /**
-     *
-     *
      * 
      * Not specified.
      * 

@@ -301,8 +260,6 @@ public enum State implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int STATE_UNSPECIFIED_VALUE = 0;
     /**
-     *
-     *
      * 
      * The instance config is still being created.
      * 

@@ -311,8 +268,6 @@ public enum State implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int CREATING_VALUE = 1;
     /**
-     *
-     *
      * 
      * The instance config is fully created and ready to be used to create
      * instances.
@@ -322,6 +277,7 @@ public enum State implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int READY_VALUE = 2;
 
+
     public final int getNumber() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalArgumentException(
@@ -346,51 +302,49 @@ public static State valueOf(int value) {
      */
     public static State forNumber(int value) {
       switch (value) {
-        case 0:
-          return STATE_UNSPECIFIED;
-        case 1:
-          return CREATING;
-        case 2:
-          return READY;
-        default:
-          return null;
+        case 0: return STATE_UNSPECIFIED;
+        case 1: return CREATING;
+        case 2: return READY;
+        default: return null;
       }
     }
 
-    public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
+    public static com.google.protobuf.Internal.EnumLiteMap
+        internalGetValueMap() {
       return internalValueMap;
     }
+    private static final com.google.protobuf.Internal.EnumLiteMap<
+        State> internalValueMap =
+          new com.google.protobuf.Internal.EnumLiteMap() {
+            public State findValueByNumber(int number) {
+              return State.forNumber(number);
+            }
+          };
 
-    private static final com.google.protobuf.Internal.EnumLiteMap internalValueMap =
-        new com.google.protobuf.Internal.EnumLiteMap() {
-          public State findValueByNumber(int number) {
-            return State.forNumber(number);
-          }
-        };
-
-    public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor
+        getValueDescriptor() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalStateException(
             "Can't get the descriptor of an unrecognized enum value.");
       }
       return getDescriptor().getValues().get(ordinal());
     }
-
-    public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
+    public final com.google.protobuf.Descriptors.EnumDescriptor
+        getDescriptorForType() {
       return getDescriptor();
     }
-
-    public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
-      return com.google.spanner.admin.instance.v1.InstanceConfig.getDescriptor()
-          .getEnumTypes()
-          .get(1);
+    public static final com.google.protobuf.Descriptors.EnumDescriptor
+        getDescriptor() {
+      return com.google.spanner.admin.instance.v1.InstanceConfig.getDescriptor().getEnumTypes().get(1);
     }
 
     private static final State[] VALUES = values();
 
-    public static State valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+    public static State valueOf(
+        com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
       if (desc.getType() != getDescriptor()) {
-        throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
+        throw new java.lang.IllegalArgumentException(
+          "EnumValueDescriptor is not for this type.");
       }
       if (desc.getIndex() == -1) {
         return UNRECOGNIZED;
@@ -408,12 +362,9 @@ private State(int value) {
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object name_ = "";
   /**
-   *
-   *
    * 
    * A unique identifier for the instance configuration.  Values
    * are of the form
@@ -421,7 +372,6 @@ private State(int value) {
    * 

    *
    * string name = 1;
-   *
    * @return The name.
    */
   @java.lang.Override
@@ -430,15 +380,14 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * A unique identifier for the instance configuration.  Values
    * are of the form
@@ -446,15 +395,16 @@ public java.lang.String getName() {
    * 

    *
    * string name = 1;
-   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -463,18 +413,14 @@ public com.google.protobuf.ByteString getNameBytes() {
   }
 
   public static final int DISPLAY_NAME_FIELD_NUMBER = 2;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object displayName_ = "";
   /**
-   *
-   *
    * 
    * The name of this instance configuration as it appears in UIs.
    * 

    *
    * string display_name = 2;
-   *
    * @return The displayName.
    */
   @java.lang.Override
@@ -483,29 +429,29 @@ public java.lang.String getDisplayName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       displayName_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * The name of this instance configuration as it appears in UIs.
    * 

    *
    * string display_name = 2;
-   *
    * @return The bytes for displayName.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getDisplayNameBytes() {
+  public com.google.protobuf.ByteString
+      getDisplayNameBytes() {
     java.lang.Object ref = displayName_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       displayName_ = b;
       return b;
     } else {
@@ -516,53 +462,35 @@ public com.google.protobuf.ByteString getDisplayNameBytes() {
   public static final int CONFIG_TYPE_FIELD_NUMBER = 5;
   private int configType_ = 0;
   /**
-   *
-   *
    * 
    * Output only. Whether this instance config is a Google or User Managed
    * Configuration.
    * 

    *
-   * 
-   * .google.spanner.admin.instance.v1.InstanceConfig.Type config_type = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.spanner.admin.instance.v1.InstanceConfig.Type config_type = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The enum numeric value on the wire for configType.
    */
-  @java.lang.Override
-  public int getConfigTypeValue() {
+  @java.lang.Override public int getConfigTypeValue() {
     return configType_;
   }
   /**
-   *
-   *
    * 
    * Output only. Whether this instance config is a Google or User Managed
    * Configuration.
    * 

    *
-   * 
-   * .google.spanner.admin.instance.v1.InstanceConfig.Type config_type = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.spanner.admin.instance.v1.InstanceConfig.Type config_type = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The configType.
    */
-  @java.lang.Override
-  public com.google.spanner.admin.instance.v1.InstanceConfig.Type getConfigType() {
-    com.google.spanner.admin.instance.v1.InstanceConfig.Type result =
-        com.google.spanner.admin.instance.v1.InstanceConfig.Type.forNumber(configType_);
-    return result == null
-        ? com.google.spanner.admin.instance.v1.InstanceConfig.Type.UNRECOGNIZED
-        : result;
+  @java.lang.Override public com.google.spanner.admin.instance.v1.InstanceConfig.Type getConfigType() {
+    com.google.spanner.admin.instance.v1.InstanceConfig.Type result = com.google.spanner.admin.instance.v1.InstanceConfig.Type.forNumber(configType_);
+    return result == null ? com.google.spanner.admin.instance.v1.InstanceConfig.Type.UNRECOGNIZED : result;
   }
 
   public static final int REPLICAS_FIELD_NUMBER = 3;
-
   @SuppressWarnings("serial")
   private java.util.List replicas_;
   /**
-   *
-   *
    * 
    * The geographic placement of nodes in this instance configuration and their
    * replication properties.
@@ -575,8 +503,6 @@ public java.util.List getRepli
     return replicas_;
   }
   /**
-   *
-   *
    * 
    * The geographic placement of nodes in this instance configuration and their
    * replication properties.
@@ -585,13 +511,11 @@ public java.util.List getRepli
    * repeated .google.spanner.admin.instance.v1.ReplicaInfo replicas = 3;
    */
   @java.lang.Override
-  public java.util.List
+  public java.util.List 
       getReplicasOrBuilderList() {
     return replicas_;
   }
   /**
-   *
-   *
    * 
    * The geographic placement of nodes in this instance configuration and their
    * replication properties.
@@ -604,8 +528,6 @@ public int getReplicasCount() {
     return replicas_.size();
   }
   /**
-   *
-   *
    * 
    * The geographic placement of nodes in this instance configuration and their
    * replication properties.
@@ -618,8 +540,6 @@ public com.google.spanner.admin.instance.v1.ReplicaInfo getReplicas(int index) {
     return replicas_.get(index);
   }
   /**
-   *
-   *
    * 
    * The geographic placement of nodes in this instance configuration and their
    * replication properties.
@@ -628,91 +548,70 @@ public com.google.spanner.admin.instance.v1.ReplicaInfo getReplicas(int index) {
    * repeated .google.spanner.admin.instance.v1.ReplicaInfo replicas = 3;
    */
   @java.lang.Override
-  public com.google.spanner.admin.instance.v1.ReplicaInfoOrBuilder getReplicasOrBuilder(int index) {
+  public com.google.spanner.admin.instance.v1.ReplicaInfoOrBuilder getReplicasOrBuilder(
+      int index) {
     return replicas_.get(index);
   }
 
   public static final int OPTIONAL_REPLICAS_FIELD_NUMBER = 6;
-
   @SuppressWarnings("serial")
   private java.util.List optionalReplicas_;
   /**
-   *
-   *
    * 
    * Output only. The available optional replicas to choose from for user
    * managed configurations. Populated for Google managed configurations.
    * 

    *
-   * 
-   * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
-  public java.util.List
-      getOptionalReplicasList() {
+  public java.util.List getOptionalReplicasList() {
     return optionalReplicas_;
   }
   /**
-   *
-   *
    * 
    * Output only. The available optional replicas to choose from for user
    * managed configurations. Populated for Google managed configurations.
    * 

    *
-   * 
-   * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
-  public java.util.List
+  public java.util.List 
       getOptionalReplicasOrBuilderList() {
     return optionalReplicas_;
   }
   /**
-   *
-   *
    * 
    * Output only. The available optional replicas to choose from for user
    * managed configurations. Populated for Google managed configurations.
    * 

    *
-   * 
-   * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public int getOptionalReplicasCount() {
     return optionalReplicas_.size();
   }
   /**
-   *
-   *
    * 
    * Output only. The available optional replicas to choose from for user
    * managed configurations. Populated for Google managed configurations.
    * 

    *
-   * 
-   * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public com.google.spanner.admin.instance.v1.ReplicaInfo getOptionalReplicas(int index) {
     return optionalReplicas_.get(index);
   }
   /**
-   *
-   *
    * 
    * Output only. The available optional replicas to choose from for user
    * managed configurations. Populated for Google managed configurations.
    * 

    *
-   * 
-   * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public com.google.spanner.admin.instance.v1.ReplicaInfoOrBuilder getOptionalReplicasOrBuilder(
@@ -721,12 +620,9 @@ public com.google.spanner.admin.instance.v1.ReplicaInfoOrBuilder getOptionalRepl
   }
 
   public static final int BASE_CONFIG_FIELD_NUMBER = 7;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object baseConfig_ = "";
   /**
-   *
-   *
    * 
    * Base configuration name, e.g. projects/<project_name>/instanceConfigs/nam3,
    * based on which this configuration is created. Only set for user managed
@@ -735,7 +631,6 @@ public com.google.spanner.admin.instance.v1.ReplicaInfoOrBuilder getOptionalRepl
    * 

    *
    * string base_config = 7 [(.google.api.resource_reference) = { ... }
-   *
    * @return The baseConfig.
    */
   @java.lang.Override
@@ -744,15 +639,14 @@ public java.lang.String getBaseConfig() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       baseConfig_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Base configuration name, e.g. projects/<project_name>/instanceConfigs/nam3,
    * based on which this configuration is created. Only set for user managed
@@ -761,15 +655,16 @@ public java.lang.String getBaseConfig() {
    * 

    *
    * string base_config = 7 [(.google.api.resource_reference) = { ... }
-   *
    * @return The bytes for baseConfig.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getBaseConfigBytes() {
+  public com.google.protobuf.ByteString
+      getBaseConfigBytes() {
     java.lang.Object ref = baseConfig_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       baseConfig_ = b;
       return b;
     } else {
@@ -778,34 +673,32 @@ public com.google.protobuf.ByteString getBaseConfigBytes() {
   }
 
   public static final int LABELS_FIELD_NUMBER = 8;
-
   private static final class LabelsDefaultEntryHolder {
-    static final com.google.protobuf.MapEntry defaultEntry =
-        com.google.protobuf.MapEntry.newDefaultInstance(
-            com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-                .internal_static_google_spanner_admin_instance_v1_InstanceConfig_LabelsEntry_descriptor,
-            com.google.protobuf.WireFormat.FieldType.STRING,
-            "",
-            com.google.protobuf.WireFormat.FieldType.STRING,
-            "");
+    static final com.google.protobuf.MapEntry<
+        java.lang.String, java.lang.String> defaultEntry =
+            com.google.protobuf.MapEntry
+            .newDefaultInstance(
+                com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_InstanceConfig_LabelsEntry_descriptor, 
+                com.google.protobuf.WireFormat.FieldType.STRING,
+                "",
+                com.google.protobuf.WireFormat.FieldType.STRING,
+                "");
   }
-
   @SuppressWarnings("serial")
-  private com.google.protobuf.MapField labels_;
-
-  private com.google.protobuf.MapField internalGetLabels() {
+  private com.google.protobuf.MapField<
+      java.lang.String, java.lang.String> labels_;
+  private com.google.protobuf.MapField
+  internalGetLabels() {
     if (labels_ == null) {
-      return com.google.protobuf.MapField.emptyMapField(LabelsDefaultEntryHolder.defaultEntry);
+      return com.google.protobuf.MapField.emptyMapField(
+          LabelsDefaultEntryHolder.defaultEntry);
     }
     return labels_;
   }
-
   public int getLabelsCount() {
     return internalGetLabels().getMap().size();
   }
   /**
-   *
-   *
    * 
    * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
    * resources into groups that reflect a customer's organizational needs and
@@ -830,21 +723,20 @@ public int getLabelsCount() {
    * map<string, string> labels = 8;
    */
   @java.lang.Override
-  public boolean containsLabels(java.lang.String key) {
-    if (key == null) {
-      throw new NullPointerException("map key");
-    }
+  public boolean containsLabels(
+      java.lang.String key) {
+    if (key == null) { throw new NullPointerException("map key"); }
     return internalGetLabels().getMap().containsKey(key);
   }
-  /** Use {@link #getLabelsMap()} instead. */
+  /**
+   * Use {@link #getLabelsMap()} instead.
+   */
   @java.lang.Override
   @java.lang.Deprecated
   public java.util.Map getLabels() {
     return getLabelsMap();
   }
   /**
-   *
-   *
    * 
    * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
    * resources into groups that reflect a customer's organizational needs and
@@ -873,8 +765,6 @@ public java.util.Map getLabelsMap() {
     return internalGetLabels().getMap();
   }
   /**
-   *
-   *
    * 
    * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
    * resources into groups that reflect a customer's organizational needs and
@@ -899,19 +789,17 @@ public java.util.Map getLabelsMap() {
    * map<string, string> labels = 8;
    */
   @java.lang.Override
-  public /* nullable */ java.lang.String getLabelsOrDefault(
+  public /* nullable */
+java.lang.String getLabelsOrDefault(
       java.lang.String key,
       /* nullable */
-      java.lang.String defaultValue) {
-    if (key == null) {
-      throw new NullPointerException("map key");
-    }
-    java.util.Map map = internalGetLabels().getMap();
+java.lang.String defaultValue) {
+    if (key == null) { throw new NullPointerException("map key"); }
+    java.util.Map map =
+        internalGetLabels().getMap();
     return map.containsKey(key) ? map.get(key) : defaultValue;
   }
   /**
-   *
-   *
    * 
    * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
    * resources into groups that reflect a customer's organizational needs and
@@ -936,11 +824,11 @@ public java.util.Map getLabelsMap() {
    * map<string, string> labels = 8;
    */
   @java.lang.Override
-  public java.lang.String getLabelsOrThrow(java.lang.String key) {
-    if (key == null) {
-      throw new NullPointerException("map key");
-    }
-    java.util.Map map = internalGetLabels().getMap();
+  public java.lang.String getLabelsOrThrow(
+      java.lang.String key) {
+    if (key == null) { throw new NullPointerException("map key"); }
+    java.util.Map map =
+        internalGetLabels().getMap();
     if (!map.containsKey(key)) {
       throw new java.lang.IllegalArgumentException();
     }
@@ -948,12 +836,9 @@ public java.lang.String getLabelsOrThrow(java.lang.String key) {
   }
 
   public static final int ETAG_FIELD_NUMBER = 9;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object etag_ = "";
   /**
-   *
-   *
    * 
    * etag is used for optimistic concurrency control as a way
    * to help prevent simultaneous updates of a instance config from overwriting
@@ -968,7 +853,6 @@ public java.lang.String getLabelsOrThrow(java.lang.String key) {
    * 

    *
    * string etag = 9;
-   *
    * @return The etag.
    */
   @java.lang.Override
@@ -977,15 +861,14 @@ public java.lang.String getEtag() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       etag_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * etag is used for optimistic concurrency control as a way
    * to help prevent simultaneous updates of a instance config from overwriting
@@ -1000,15 +883,16 @@ public java.lang.String getEtag() {
    * 

    *
    * string etag = 9;
-   *
    * @return The bytes for etag.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getEtagBytes() {
+  public com.google.protobuf.ByteString
+      getEtagBytes() {
     java.lang.Object ref = etag_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       etag_ = b;
       return b;
     } else {
@@ -1017,49 +901,40 @@ public com.google.protobuf.ByteString getEtagBytes() {
   }
 
   public static final int LEADER_OPTIONS_FIELD_NUMBER = 4;
-
   @SuppressWarnings("serial")
   private com.google.protobuf.LazyStringList leaderOptions_;
   /**
-   *
-   *
    * 
    * Allowed values of the "default_leader" schema option for databases in
    * instances that use this instance configuration.
    * 

    *
    * repeated string leader_options = 4;
-   *
    * @return A list containing the leaderOptions.
    */
-  public com.google.protobuf.ProtocolStringList getLeaderOptionsList() {
+  public com.google.protobuf.ProtocolStringList
+      getLeaderOptionsList() {
     return leaderOptions_;
   }
   /**
-   *
-   *
    * 
    * Allowed values of the "default_leader" schema option for databases in
    * instances that use this instance configuration.
    * 

    *
    * repeated string leader_options = 4;
-   *
    * @return The count of leaderOptions.
    */
   public int getLeaderOptionsCount() {
     return leaderOptions_.size();
   }
   /**
-   *
-   *
    * 
    * Allowed values of the "default_leader" schema option for databases in
    * instances that use this instance configuration.
    * 

    *
    * repeated string leader_options = 4;
-   *
    * @param index The index of the element to return.
    * @return The leaderOptions at the given index.
    */
@@ -1067,34 +942,29 @@ public java.lang.String getLeaderOptions(int index) {
     return leaderOptions_.get(index);
   }
   /**
-   *
-   *
    * 
    * Allowed values of the "default_leader" schema option for databases in
    * instances that use this instance configuration.
    * 

    *
    * repeated string leader_options = 4;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the leaderOptions at the given index.
    */
-  public com.google.protobuf.ByteString getLeaderOptionsBytes(int index) {
+  public com.google.protobuf.ByteString
+      getLeaderOptionsBytes(int index) {
     return leaderOptions_.getByteString(index);
   }
 
   public static final int RECONCILING_FIELD_NUMBER = 10;
   private boolean reconciling_ = false;
   /**
-   *
-   *
    * 
    * Output only. If true, the instance config is being created or updated. If
    * false, there are no ongoing operations for the instance config.
    * 

    *
    * bool reconciling = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The reconciling.
    */
   @java.lang.Override
@@ -1105,46 +975,30 @@ public boolean getReconciling() {
   public static final int STATE_FIELD_NUMBER = 11;
   private int state_ = 0;
   /**
-   *
-   *
    * 
    * Output only. The current instance config state.
    * 

    *
-   * 
-   * .google.spanner.admin.instance.v1.InstanceConfig.State state = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.spanner.admin.instance.v1.InstanceConfig.State state = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The enum numeric value on the wire for state.
    */
-  @java.lang.Override
-  public int getStateValue() {
+  @java.lang.Override public int getStateValue() {
     return state_;
   }
   /**
-   *
-   *
    * 
    * Output only. The current instance config state.
    * 

    *
-   * 
-   * .google.spanner.admin.instance.v1.InstanceConfig.State state = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.spanner.admin.instance.v1.InstanceConfig.State state = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The state.
    */
-  @java.lang.Override
-  public com.google.spanner.admin.instance.v1.InstanceConfig.State getState() {
-    com.google.spanner.admin.instance.v1.InstanceConfig.State result =
-        com.google.spanner.admin.instance.v1.InstanceConfig.State.forNumber(state_);
-    return result == null
-        ? com.google.spanner.admin.instance.v1.InstanceConfig.State.UNRECOGNIZED
-        : result;
+  @java.lang.Override public com.google.spanner.admin.instance.v1.InstanceConfig.State getState() {
+    com.google.spanner.admin.instance.v1.InstanceConfig.State result = com.google.spanner.admin.instance.v1.InstanceConfig.State.forNumber(state_);
+    return result == null ? com.google.spanner.admin.instance.v1.InstanceConfig.State.UNRECOGNIZED : result;
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -1156,7 +1010,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -1169,8 +1024,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     for (int i = 0; i < leaderOptions_.size(); i++) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 4, leaderOptions_.getRaw(i));
     }
-    if (configType_
-        != com.google.spanner.admin.instance.v1.InstanceConfig.Type.TYPE_UNSPECIFIED.getNumber()) {
+    if (configType_ != com.google.spanner.admin.instance.v1.InstanceConfig.Type.TYPE_UNSPECIFIED.getNumber()) {
       output.writeEnum(5, configType_);
     }
     for (int i = 0; i < optionalReplicas_.size(); i++) {
@@ -1179,17 +1033,19 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(baseConfig_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 7, baseConfig_);
     }
-    com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
-        output, internalGetLabels(), LabelsDefaultEntryHolder.defaultEntry, 8);
+    com.google.protobuf.GeneratedMessageV3
+      .serializeStringMapTo(
+        output,
+        internalGetLabels(),
+        LabelsDefaultEntryHolder.defaultEntry,
+        8);
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(etag_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 9, etag_);
     }
     if (reconciling_ != false) {
       output.writeBool(10, reconciling_);
     }
-    if (state_
-        != com.google.spanner.admin.instance.v1.InstanceConfig.State.STATE_UNSPECIFIED
-            .getNumber()) {
+    if (state_ != com.google.spanner.admin.instance.v1.InstanceConfig.State.STATE_UNSPECIFIED.getNumber()) {
       output.writeEnum(11, state_);
     }
     getUnknownFields().writeTo(output);
@@ -1208,7 +1064,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, displayName_);
     }
     for (int i = 0; i < replicas_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, replicas_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(3, replicas_.get(i));
     }
     {
       int dataSize = 0;
@@ -1218,36 +1075,37 @@ public int getSerializedSize() {
       size += dataSize;
       size += 1 * getLeaderOptionsList().size();
     }
-    if (configType_
-        != com.google.spanner.admin.instance.v1.InstanceConfig.Type.TYPE_UNSPECIFIED.getNumber()) {
-      size += com.google.protobuf.CodedOutputStream.computeEnumSize(5, configType_);
+    if (configType_ != com.google.spanner.admin.instance.v1.InstanceConfig.Type.TYPE_UNSPECIFIED.getNumber()) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeEnumSize(5, configType_);
     }
     for (int i = 0; i < optionalReplicas_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(6, optionalReplicas_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(6, optionalReplicas_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(baseConfig_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(7, baseConfig_);
     }
-    for (java.util.Map.Entry entry :
-        internalGetLabels().getMap().entrySet()) {
-      com.google.protobuf.MapEntry labels__ =
-          LabelsDefaultEntryHolder.defaultEntry
-              .newBuilderForType()
-              .setKey(entry.getKey())
-              .setValue(entry.getValue())
-              .build();
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(8, labels__);
+    for (java.util.Map.Entry entry
+         : internalGetLabels().getMap().entrySet()) {
+      com.google.protobuf.MapEntry
+      labels__ = LabelsDefaultEntryHolder.defaultEntry.newBuilderForType()
+          .setKey(entry.getKey())
+          .setValue(entry.getValue())
+          .build();
+      size += com.google.protobuf.CodedOutputStream
+          .computeMessageSize(8, labels__);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(etag_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(9, etag_);
     }
     if (reconciling_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(10, reconciling_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(10, reconciling_);
     }
-    if (state_
-        != com.google.spanner.admin.instance.v1.InstanceConfig.State.STATE_UNSPECIFIED
-            .getNumber()) {
-      size += com.google.protobuf.CodedOutputStream.computeEnumSize(11, state_);
+    if (state_ != com.google.spanner.admin.instance.v1.InstanceConfig.State.STATE_UNSPECIFIED.getNumber()) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeEnumSize(11, state_);
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -1257,24 +1115,32 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.admin.instance.v1.InstanceConfig)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.instance.v1.InstanceConfig other =
-        (com.google.spanner.admin.instance.v1.InstanceConfig) obj;
+    com.google.spanner.admin.instance.v1.InstanceConfig other = (com.google.spanner.admin.instance.v1.InstanceConfig) obj;
 
-    if (!getName().equals(other.getName())) return false;
-    if (!getDisplayName().equals(other.getDisplayName())) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
+    if (!getDisplayName()
+        .equals(other.getDisplayName())) return false;
     if (configType_ != other.configType_) return false;
-    if (!getReplicasList().equals(other.getReplicasList())) return false;
-    if (!getOptionalReplicasList().equals(other.getOptionalReplicasList())) return false;
-    if (!getBaseConfig().equals(other.getBaseConfig())) return false;
-    if (!internalGetLabels().equals(other.internalGetLabels())) return false;
-    if (!getEtag().equals(other.getEtag())) return false;
-    if (!getLeaderOptionsList().equals(other.getLeaderOptionsList())) return false;
-    if (getReconciling() != other.getReconciling()) return false;
+    if (!getReplicasList()
+        .equals(other.getReplicasList())) return false;
+    if (!getOptionalReplicasList()
+        .equals(other.getOptionalReplicasList())) return false;
+    if (!getBaseConfig()
+        .equals(other.getBaseConfig())) return false;
+    if (!internalGetLabels().equals(
+        other.internalGetLabels())) return false;
+    if (!getEtag()
+        .equals(other.getEtag())) return false;
+    if (!getLeaderOptionsList()
+        .equals(other.getLeaderOptionsList())) return false;
+    if (getReconciling()
+        != other.getReconciling()) return false;
     if (state_ != other.state_) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
@@ -1314,7 +1180,8 @@ public int hashCode() {
       hash = (53 * hash) + getLeaderOptionsList().hashCode();
     }
     hash = (37 * hash) + RECONCILING_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getReconciling());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getReconciling());
     hash = (37 * hash) + STATE_FIELD_NUMBER;
     hash = (53 * hash) + state_;
     hash = (29 * hash) + getUnknownFields().hashCode();
@@ -1323,103 +1190,96 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.instance.v1.InstanceConfig parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.instance.v1.InstanceConfig parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.instance.v1.InstanceConfig parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.instance.v1.InstanceConfig parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.instance.v1.InstanceConfig parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.instance.v1.InstanceConfig parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.instance.v1.InstanceConfig parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.spanner.admin.instance.v1.InstanceConfig parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.instance.v1.InstanceConfig parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.instance.v1.InstanceConfig parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.admin.instance.v1.InstanceConfig parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.instance.v1.InstanceConfig parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.admin.instance.v1.InstanceConfig parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.instance.v1.InstanceConfig parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.spanner.admin.instance.v1.InstanceConfig prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * A possible configuration for a Cloud Spanner instance. Configurations
    * define the geographic placement of nodes and their replication.
@@ -1427,52 +1287,55 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.spanner.admin.instance.v1.InstanceConfig}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.instance.v1.InstanceConfig)
       com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-          .internal_static_google_spanner_admin_instance_v1_InstanceConfig_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_InstanceConfig_descriptor;
     }
 
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMapField(int number) {
+    protected com.google.protobuf.MapField internalGetMapField(
+        int number) {
       switch (number) {
         case 8:
           return internalGetLabels();
         default:
-          throw new RuntimeException("Invalid map field number: " + number);
+          throw new RuntimeException(
+              "Invalid map field number: " + number);
       }
     }
-
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMutableMapField(int number) {
+    protected com.google.protobuf.MapField internalGetMutableMapField(
+        int number) {
       switch (number) {
         case 8:
           return internalGetMutableLabels();
         default:
-          throw new RuntimeException("Invalid map field number: " + number);
+          throw new RuntimeException(
+              "Invalid map field number: " + number);
       }
     }
-
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-          .internal_static_google_spanner_admin_instance_v1_InstanceConfig_fieldAccessorTable
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_InstanceConfig_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.instance.v1.InstanceConfig.class,
-              com.google.spanner.admin.instance.v1.InstanceConfig.Builder.class);
+              com.google.spanner.admin.instance.v1.InstanceConfig.class, com.google.spanner.admin.instance.v1.InstanceConfig.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.instance.v1.InstanceConfig.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -1505,9 +1368,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-          .internal_static_google_spanner_admin_instance_v1_InstanceConfig_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_InstanceConfig_descriptor;
     }
 
     @java.lang.Override
@@ -1526,18 +1389,14 @@ public com.google.spanner.admin.instance.v1.InstanceConfig build() {
 
     @java.lang.Override
     public com.google.spanner.admin.instance.v1.InstanceConfig buildPartial() {
-      com.google.spanner.admin.instance.v1.InstanceConfig result =
-          new com.google.spanner.admin.instance.v1.InstanceConfig(this);
+      com.google.spanner.admin.instance.v1.InstanceConfig result = new com.google.spanner.admin.instance.v1.InstanceConfig(this);
       buildPartialRepeatedFields(result);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
 
-    private void buildPartialRepeatedFields(
-        com.google.spanner.admin.instance.v1.InstanceConfig result) {
+    private void buildPartialRepeatedFields(com.google.spanner.admin.instance.v1.InstanceConfig result) {
       if (replicasBuilder_ == null) {
         if (((bitField0_ & 0x00000008) != 0)) {
           replicas_ = java.util.Collections.unmodifiableList(replicas_);
@@ -1596,39 +1455,38 @@ private void buildPartial0(com.google.spanner.admin.instance.v1.InstanceConfig r
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.instance.v1.InstanceConfig) {
-        return mergeFrom((com.google.spanner.admin.instance.v1.InstanceConfig) other);
+        return mergeFrom((com.google.spanner.admin.instance.v1.InstanceConfig)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -1636,8 +1494,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.instance.v1.InstanceConfig other) {
-      if (other == com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance())
-        return this;
+      if (other == com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance()) return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         bitField0_ |= 0x00000001;
@@ -1669,10 +1526,9 @@ public Builder mergeFrom(com.google.spanner.admin.instance.v1.InstanceConfig oth
             replicasBuilder_ = null;
             replicas_ = other.replicas_;
             bitField0_ = (bitField0_ & ~0x00000008);
-            replicasBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getReplicasFieldBuilder()
-                    : null;
+            replicasBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getReplicasFieldBuilder() : null;
           } else {
             replicasBuilder_.addAllMessages(other.replicas_);
           }
@@ -1696,10 +1552,9 @@ public Builder mergeFrom(com.google.spanner.admin.instance.v1.InstanceConfig oth
             optionalReplicasBuilder_ = null;
             optionalReplicas_ = other.optionalReplicas_;
             bitField0_ = (bitField0_ & ~0x00000010);
-            optionalReplicasBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getOptionalReplicasFieldBuilder()
-                    : null;
+            optionalReplicasBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getOptionalReplicasFieldBuilder() : null;
           } else {
             optionalReplicasBuilder_.addAllMessages(other.optionalReplicas_);
           }
@@ -1710,7 +1565,8 @@ public Builder mergeFrom(com.google.spanner.admin.instance.v1.InstanceConfig oth
         bitField0_ |= 0x00000020;
         onChanged();
       }
-      internalGetMutableLabels().mergeFrom(other.internalGetLabels());
+      internalGetMutableLabels().mergeFrom(
+          other.internalGetLabels());
       bitField0_ |= 0x00000040;
       if (!other.getEtag().isEmpty()) {
         etag_ = other.etag_;
@@ -1759,102 +1615,88 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                name_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 10
-            case 18:
-              {
-                displayName_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000002;
-                break;
-              } // case 18
-            case 26:
-              {
-                com.google.spanner.admin.instance.v1.ReplicaInfo m =
-                    input.readMessage(
-                        com.google.spanner.admin.instance.v1.ReplicaInfo.parser(),
-                        extensionRegistry);
-                if (replicasBuilder_ == null) {
-                  ensureReplicasIsMutable();
-                  replicas_.add(m);
-                } else {
-                  replicasBuilder_.addMessage(m);
-                }
-                break;
-              } // case 26
-            case 34:
-              {
-                java.lang.String s = input.readStringRequireUtf8();
-                ensureLeaderOptionsIsMutable();
-                leaderOptions_.add(s);
-                break;
-              } // case 34
-            case 40:
-              {
-                configType_ = input.readEnum();
-                bitField0_ |= 0x00000004;
-                break;
-              } // case 40
-            case 50:
-              {
-                com.google.spanner.admin.instance.v1.ReplicaInfo m =
-                    input.readMessage(
-                        com.google.spanner.admin.instance.v1.ReplicaInfo.parser(),
-                        extensionRegistry);
-                if (optionalReplicasBuilder_ == null) {
-                  ensureOptionalReplicasIsMutable();
-                  optionalReplicas_.add(m);
-                } else {
-                  optionalReplicasBuilder_.addMessage(m);
-                }
-                break;
-              } // case 50
-            case 58:
-              {
-                baseConfig_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000020;
-                break;
-              } // case 58
-            case 66:
-              {
-                com.google.protobuf.MapEntry labels__ =
-                    input.readMessage(
-                        LabelsDefaultEntryHolder.defaultEntry.getParserForType(),
-                        extensionRegistry);
-                internalGetMutableLabels()
-                    .getMutableMap()
-                    .put(labels__.getKey(), labels__.getValue());
-                bitField0_ |= 0x00000040;
-                break;
-              } // case 66
-            case 74:
-              {
-                etag_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000080;
-                break;
-              } // case 74
-            case 80:
-              {
-                reconciling_ = input.readBool();
-                bitField0_ |= 0x00000200;
-                break;
-              } // case 80
-            case 88:
-              {
-                state_ = input.readEnum();
-                bitField0_ |= 0x00000400;
-                break;
-              } // case 88
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              name_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 10
+            case 18: {
+              displayName_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 18
+            case 26: {
+              com.google.spanner.admin.instance.v1.ReplicaInfo m =
+                  input.readMessage(
+                      com.google.spanner.admin.instance.v1.ReplicaInfo.parser(),
+                      extensionRegistry);
+              if (replicasBuilder_ == null) {
+                ensureReplicasIsMutable();
+                replicas_.add(m);
+              } else {
+                replicasBuilder_.addMessage(m);
+              }
+              break;
+            } // case 26
+            case 34: {
+              java.lang.String s = input.readStringRequireUtf8();
+              ensureLeaderOptionsIsMutable();
+              leaderOptions_.add(s);
+              break;
+            } // case 34
+            case 40: {
+              configType_ = input.readEnum();
+              bitField0_ |= 0x00000004;
+              break;
+            } // case 40
+            case 50: {
+              com.google.spanner.admin.instance.v1.ReplicaInfo m =
+                  input.readMessage(
+                      com.google.spanner.admin.instance.v1.ReplicaInfo.parser(),
+                      extensionRegistry);
+              if (optionalReplicasBuilder_ == null) {
+                ensureOptionalReplicasIsMutable();
+                optionalReplicas_.add(m);
+              } else {
+                optionalReplicasBuilder_.addMessage(m);
+              }
+              break;
+            } // case 50
+            case 58: {
+              baseConfig_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000020;
+              break;
+            } // case 58
+            case 66: {
+              com.google.protobuf.MapEntry
+              labels__ = input.readMessage(
+                  LabelsDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
+              internalGetMutableLabels().getMutableMap().put(
+                  labels__.getKey(), labels__.getValue());
+              bitField0_ |= 0x00000040;
+              break;
+            } // case 66
+            case 74: {
+              etag_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000080;
+              break;
+            } // case 74
+            case 80: {
+              reconciling_ = input.readBool();
+              bitField0_ |= 0x00000200;
+              break;
+            } // case 80
+            case 88: {
+              state_ = input.readEnum();
+              bitField0_ |= 0x00000400;
+              break;
+            } // case 88
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -1864,13 +1706,10 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * A unique identifier for the instance configuration.  Values
      * are of the form
@@ -1878,13 +1717,13 @@ public Builder mergeFrom(
      * 

      *
      * string name = 1;
-     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -1893,8 +1732,6 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * A unique identifier for the instance configuration.  Values
      * are of the form
@@ -1902,14 +1739,15 @@ public java.lang.String getName() {
      * 

      *
      * string name = 1;
-     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -1917,8 +1755,6 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * A unique identifier for the instance configuration.  Values
      * are of the form
@@ -1926,22 +1762,18 @@ public com.google.protobuf.ByteString getNameBytes() {
      * 

      *
      * string name = 1;
-     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setName(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       name_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * A unique identifier for the instance configuration.  Values
      * are of the form
@@ -1949,7 +1781,6 @@ public Builder setName(java.lang.String value) {
      * 

      *
      * string name = 1;
-     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
@@ -1959,8 +1790,6 @@ public Builder clearName() {
       return this;
     }
     /**
-     *
-     *
      * 
      * A unique identifier for the instance configuration.  Values
      * are of the form
@@ -1968,14 +1797,12 @@ public Builder clearName() {
      * 

      *
      * string name = 1;
-     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       name_ = value;
       bitField0_ |= 0x00000001;
@@ -1985,20 +1812,18 @@ public Builder setNameBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object displayName_ = "";
     /**
-     *
-     *
      * 
      * The name of this instance configuration as it appears in UIs.
      * 

      *
      * string display_name = 2;
-     *
      * @return The displayName.
      */
     public java.lang.String getDisplayName() {
       java.lang.Object ref = displayName_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         displayName_ = s;
         return s;
@@ -2007,21 +1832,20 @@ public java.lang.String getDisplayName() {
       }
     }
     /**
-     *
-     *
      * 
      * The name of this instance configuration as it appears in UIs.
      * 

      *
      * string display_name = 2;
-     *
      * @return The bytes for displayName.
      */
-    public com.google.protobuf.ByteString getDisplayNameBytes() {
+    public com.google.protobuf.ByteString
+        getDisplayNameBytes() {
       java.lang.Object ref = displayName_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         displayName_ = b;
         return b;
       } else {
@@ -2029,35 +1853,28 @@ public com.google.protobuf.ByteString getDisplayNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The name of this instance configuration as it appears in UIs.
      * 

      *
      * string display_name = 2;
-     *
      * @param value The displayName to set.
      * @return This builder for chaining.
      */
-    public Builder setDisplayName(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setDisplayName(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       displayName_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The name of this instance configuration as it appears in UIs.
      * 

      *
      * string display_name = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearDisplayName() {
@@ -2067,21 +1884,17 @@ public Builder clearDisplayName() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The name of this instance configuration as it appears in UIs.
      * 

      *
      * string display_name = 2;
-     *
      * @param value The bytes for displayName to set.
      * @return This builder for chaining.
      */
-    public Builder setDisplayNameBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setDisplayNameBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       displayName_ = value;
       bitField0_ |= 0x00000002;
@@ -2091,35 +1904,24 @@ public Builder setDisplayNameBytes(com.google.protobuf.ByteString value) {
 
     private int configType_ = 0;
     /**
-     *
-     *
      * 
      * Output only. Whether this instance config is a Google or User Managed
      * Configuration.
      * 

      *
-     * 
-     * .google.spanner.admin.instance.v1.InstanceConfig.Type config_type = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.spanner.admin.instance.v1.InstanceConfig.Type config_type = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The enum numeric value on the wire for configType.
      */
-    @java.lang.Override
-    public int getConfigTypeValue() {
+    @java.lang.Override public int getConfigTypeValue() {
       return configType_;
     }
     /**
-     *
-     *
      * 
      * Output only. Whether this instance config is a Google or User Managed
      * Configuration.
      * 

      *
-     * 
-     * .google.spanner.admin.instance.v1.InstanceConfig.Type config_type = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.spanner.admin.instance.v1.InstanceConfig.Type config_type = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @param value The enum numeric value on the wire for configType to set.
      * @return This builder for chaining.
      */
@@ -2130,39 +1932,26 @@ public Builder setConfigTypeValue(int value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Whether this instance config is a Google or User Managed
      * Configuration.
      * 

      *
-     * 
-     * .google.spanner.admin.instance.v1.InstanceConfig.Type config_type = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.spanner.admin.instance.v1.InstanceConfig.Type config_type = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The configType.
      */
     @java.lang.Override
     public com.google.spanner.admin.instance.v1.InstanceConfig.Type getConfigType() {
-      com.google.spanner.admin.instance.v1.InstanceConfig.Type result =
-          com.google.spanner.admin.instance.v1.InstanceConfig.Type.forNumber(configType_);
-      return result == null
-          ? com.google.spanner.admin.instance.v1.InstanceConfig.Type.UNRECOGNIZED
-          : result;
+      com.google.spanner.admin.instance.v1.InstanceConfig.Type result = com.google.spanner.admin.instance.v1.InstanceConfig.Type.forNumber(configType_);
+      return result == null ? com.google.spanner.admin.instance.v1.InstanceConfig.Type.UNRECOGNIZED : result;
     }
     /**
-     *
-     *
      * 
      * Output only. Whether this instance config is a Google or User Managed
      * Configuration.
      * 

      *
-     * 
-     * .google.spanner.admin.instance.v1.InstanceConfig.Type config_type = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.spanner.admin.instance.v1.InstanceConfig.Type config_type = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @param value The configType to set.
      * @return This builder for chaining.
      */
@@ -2176,17 +1965,12 @@ public Builder setConfigType(com.google.spanner.admin.instance.v1.InstanceConfig
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Whether this instance config is a Google or User Managed
      * Configuration.
      * 

      *
-     * 
-     * .google.spanner.admin.instance.v1.InstanceConfig.Type config_type = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.spanner.admin.instance.v1.InstanceConfig.Type config_type = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return This builder for chaining.
      */
     public Builder clearConfigType() {
@@ -2197,25 +1981,18 @@ public Builder clearConfigType() {
     }
 
     private java.util.List replicas_ =
-        java.util.Collections.emptyList();
-
+      java.util.Collections.emptyList();
     private void ensureReplicasIsMutable() {
       if (!((bitField0_ & 0x00000008) != 0)) {
-        replicas_ =
-            new java.util.ArrayList(replicas_);
+        replicas_ = new java.util.ArrayList(replicas_);
         bitField0_ |= 0x00000008;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.spanner.admin.instance.v1.ReplicaInfo,
-            com.google.spanner.admin.instance.v1.ReplicaInfo.Builder,
-            com.google.spanner.admin.instance.v1.ReplicaInfoOrBuilder>
-        replicasBuilder_;
+        com.google.spanner.admin.instance.v1.ReplicaInfo, com.google.spanner.admin.instance.v1.ReplicaInfo.Builder, com.google.spanner.admin.instance.v1.ReplicaInfoOrBuilder> replicasBuilder_;
 
     /**
-     *
-     *
      * 
      * The geographic placement of nodes in this instance configuration and their
      * replication properties.
@@ -2231,8 +2008,6 @@ public java.util.List getRepli
       }
     }
     /**
-     *
-     *
      * 
      * The geographic placement of nodes in this instance configuration and their
      * replication properties.
@@ -2248,8 +2023,6 @@ public int getReplicasCount() {
       }
     }
     /**
-     *
-     *
      * 
      * The geographic placement of nodes in this instance configuration and their
      * replication properties.
@@ -2265,8 +2038,6 @@ public com.google.spanner.admin.instance.v1.ReplicaInfo getReplicas(int index) {
       }
     }
     /**
-     *
-     *
      * 
      * The geographic placement of nodes in this instance configuration and their
      * replication properties.
@@ -2274,7 +2045,8 @@ public com.google.spanner.admin.instance.v1.ReplicaInfo getReplicas(int index) {
      *
      * repeated .google.spanner.admin.instance.v1.ReplicaInfo replicas = 3;
      */
-    public Builder setReplicas(int index, com.google.spanner.admin.instance.v1.ReplicaInfo value) {
+    public Builder setReplicas(
+        int index, com.google.spanner.admin.instance.v1.ReplicaInfo value) {
       if (replicasBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -2288,8 +2060,6 @@ public Builder setReplicas(int index, com.google.spanner.admin.instance.v1.Repli
       return this;
     }
     /**
-     *
-     *
      * 
      * The geographic placement of nodes in this instance configuration and their
      * replication properties.
@@ -2309,8 +2079,6 @@ public Builder setReplicas(
       return this;
     }
     /**
-     *
-     *
      * 
      * The geographic placement of nodes in this instance configuration and their
      * replication properties.
@@ -2332,8 +2100,6 @@ public Builder addReplicas(com.google.spanner.admin.instance.v1.ReplicaInfo valu
       return this;
     }
     /**
-     *
-     *
      * 
      * The geographic placement of nodes in this instance configuration and their
      * replication properties.
@@ -2341,7 +2107,8 @@ public Builder addReplicas(com.google.spanner.admin.instance.v1.ReplicaInfo valu
      *
      * repeated .google.spanner.admin.instance.v1.ReplicaInfo replicas = 3;
      */
-    public Builder addReplicas(int index, com.google.spanner.admin.instance.v1.ReplicaInfo value) {
+    public Builder addReplicas(
+        int index, com.google.spanner.admin.instance.v1.ReplicaInfo value) {
       if (replicasBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -2355,8 +2122,6 @@ public Builder addReplicas(int index, com.google.spanner.admin.instance.v1.Repli
       return this;
     }
     /**
-     *
-     *
      * 
      * The geographic placement of nodes in this instance configuration and their
      * replication properties.
@@ -2376,8 +2141,6 @@ public Builder addReplicas(
       return this;
     }
     /**
-     *
-     *
      * 
      * The geographic placement of nodes in this instance configuration and their
      * replication properties.
@@ -2397,8 +2160,6 @@ public Builder addReplicas(
       return this;
     }
     /**
-     *
-     *
      * 
      * The geographic placement of nodes in this instance configuration and their
      * replication properties.
@@ -2410,7 +2171,8 @@ public Builder addAllReplicas(
         java.lang.Iterable values) {
       if (replicasBuilder_ == null) {
         ensureReplicasIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, replicas_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, replicas_);
         onChanged();
       } else {
         replicasBuilder_.addAllMessages(values);
@@ -2418,8 +2180,6 @@ public Builder addAllReplicas(
       return this;
     }
     /**
-     *
-     *
      * 
      * The geographic placement of nodes in this instance configuration and their
      * replication properties.
@@ -2438,8 +2198,6 @@ public Builder clearReplicas() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The geographic placement of nodes in this instance configuration and their
      * replication properties.
@@ -2458,8 +2216,6 @@ public Builder removeReplicas(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The geographic placement of nodes in this instance configuration and their
      * replication properties.
@@ -2467,12 +2223,11 @@ public Builder removeReplicas(int index) {
      *
      * repeated .google.spanner.admin.instance.v1.ReplicaInfo replicas = 3;
      */
-    public com.google.spanner.admin.instance.v1.ReplicaInfo.Builder getReplicasBuilder(int index) {
+    public com.google.spanner.admin.instance.v1.ReplicaInfo.Builder getReplicasBuilder(
+        int index) {
       return getReplicasFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * The geographic placement of nodes in this instance configuration and their
      * replication properties.
@@ -2483,14 +2238,11 @@ public com.google.spanner.admin.instance.v1.ReplicaInfo.Builder getReplicasBuild
     public com.google.spanner.admin.instance.v1.ReplicaInfoOrBuilder getReplicasOrBuilder(
         int index) {
       if (replicasBuilder_ == null) {
-        return replicas_.get(index);
-      } else {
+        return replicas_.get(index);  } else {
         return replicasBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * The geographic placement of nodes in this instance configuration and their
      * replication properties.
@@ -2498,8 +2250,8 @@ public com.google.spanner.admin.instance.v1.ReplicaInfoOrBuilder getReplicasOrBu
      *
      * repeated .google.spanner.admin.instance.v1.ReplicaInfo replicas = 3;
      */
-    public java.util.List
-        getReplicasOrBuilderList() {
+    public java.util.List 
+         getReplicasOrBuilderList() {
       if (replicasBuilder_ != null) {
         return replicasBuilder_.getMessageOrBuilderList();
       } else {
@@ -2507,8 +2259,6 @@ public com.google.spanner.admin.instance.v1.ReplicaInfoOrBuilder getReplicasOrBu
       }
     }
     /**
-     *
-     *
      * 
      * The geographic placement of nodes in this instance configuration and their
      * replication properties.
@@ -2517,12 +2267,10 @@ public com.google.spanner.admin.instance.v1.ReplicaInfoOrBuilder getReplicasOrBu
      * repeated .google.spanner.admin.instance.v1.ReplicaInfo replicas = 3;
      */
     public com.google.spanner.admin.instance.v1.ReplicaInfo.Builder addReplicasBuilder() {
-      return getReplicasFieldBuilder()
-          .addBuilder(com.google.spanner.admin.instance.v1.ReplicaInfo.getDefaultInstance());
+      return getReplicasFieldBuilder().addBuilder(
+          com.google.spanner.admin.instance.v1.ReplicaInfo.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * The geographic placement of nodes in this instance configuration and their
      * replication properties.
@@ -2530,13 +2278,12 @@ public com.google.spanner.admin.instance.v1.ReplicaInfo.Builder addReplicasBuild
      *
      * repeated .google.spanner.admin.instance.v1.ReplicaInfo replicas = 3;
      */
-    public com.google.spanner.admin.instance.v1.ReplicaInfo.Builder addReplicasBuilder(int index) {
-      return getReplicasFieldBuilder()
-          .addBuilder(index, com.google.spanner.admin.instance.v1.ReplicaInfo.getDefaultInstance());
+    public com.google.spanner.admin.instance.v1.ReplicaInfo.Builder addReplicasBuilder(
+        int index) {
+      return getReplicasFieldBuilder().addBuilder(
+          index, com.google.spanner.admin.instance.v1.ReplicaInfo.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * The geographic placement of nodes in this instance configuration and their
      * replication properties.
@@ -2544,60 +2291,46 @@ public com.google.spanner.admin.instance.v1.ReplicaInfo.Builder addReplicasBuild
      *
      * repeated .google.spanner.admin.instance.v1.ReplicaInfo replicas = 3;
      */
-    public java.util.List
-        getReplicasBuilderList() {
+    public java.util.List 
+         getReplicasBuilderList() {
       return getReplicasFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.spanner.admin.instance.v1.ReplicaInfo,
-            com.google.spanner.admin.instance.v1.ReplicaInfo.Builder,
-            com.google.spanner.admin.instance.v1.ReplicaInfoOrBuilder>
+        com.google.spanner.admin.instance.v1.ReplicaInfo, com.google.spanner.admin.instance.v1.ReplicaInfo.Builder, com.google.spanner.admin.instance.v1.ReplicaInfoOrBuilder> 
         getReplicasFieldBuilder() {
       if (replicasBuilder_ == null) {
-        replicasBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.spanner.admin.instance.v1.ReplicaInfo,
-                com.google.spanner.admin.instance.v1.ReplicaInfo.Builder,
-                com.google.spanner.admin.instance.v1.ReplicaInfoOrBuilder>(
-                replicas_, ((bitField0_ & 0x00000008) != 0), getParentForChildren(), isClean());
+        replicasBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.spanner.admin.instance.v1.ReplicaInfo, com.google.spanner.admin.instance.v1.ReplicaInfo.Builder, com.google.spanner.admin.instance.v1.ReplicaInfoOrBuilder>(
+                replicas_,
+                ((bitField0_ & 0x00000008) != 0),
+                getParentForChildren(),
+                isClean());
         replicas_ = null;
       }
       return replicasBuilder_;
     }
 
     private java.util.List optionalReplicas_ =
-        java.util.Collections.emptyList();
-
+      java.util.Collections.emptyList();
     private void ensureOptionalReplicasIsMutable() {
       if (!((bitField0_ & 0x00000010) != 0)) {
-        optionalReplicas_ =
-            new java.util.ArrayList(
-                optionalReplicas_);
+        optionalReplicas_ = new java.util.ArrayList(optionalReplicas_);
         bitField0_ |= 0x00000010;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.spanner.admin.instance.v1.ReplicaInfo,
-            com.google.spanner.admin.instance.v1.ReplicaInfo.Builder,
-            com.google.spanner.admin.instance.v1.ReplicaInfoOrBuilder>
-        optionalReplicasBuilder_;
+        com.google.spanner.admin.instance.v1.ReplicaInfo, com.google.spanner.admin.instance.v1.ReplicaInfo.Builder, com.google.spanner.admin.instance.v1.ReplicaInfoOrBuilder> optionalReplicasBuilder_;
 
     /**
-     *
-     *
      * 
      * Output only. The available optional replicas to choose from for user
      * managed configurations. Populated for Google managed configurations.
      * 

      *
-     * 
-     * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public java.util.List
-        getOptionalReplicasList() {
+    public java.util.List getOptionalReplicasList() {
       if (optionalReplicasBuilder_ == null) {
         return java.util.Collections.unmodifiableList(optionalReplicas_);
       } else {
@@ -2605,16 +2338,12 @@ private void ensureOptionalReplicasIsMutable() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The available optional replicas to choose from for user
      * managed configurations. Populated for Google managed configurations.
      * 

      *
-     * 
-     * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public int getOptionalReplicasCount() {
       if (optionalReplicasBuilder_ == null) {
@@ -2624,16 +2353,12 @@ public int getOptionalReplicasCount() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The available optional replicas to choose from for user
      * managed configurations. Populated for Google managed configurations.
      * 

      *
-     * 
-     * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.spanner.admin.instance.v1.ReplicaInfo getOptionalReplicas(int index) {
       if (optionalReplicasBuilder_ == null) {
@@ -2643,16 +2368,12 @@ public com.google.spanner.admin.instance.v1.ReplicaInfo getOptionalReplicas(int
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The available optional replicas to choose from for user
      * managed configurations. Populated for Google managed configurations.
      * 

      *
-     * 
-     * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder setOptionalReplicas(
         int index, com.google.spanner.admin.instance.v1.ReplicaInfo value) {
@@ -2669,16 +2390,12 @@ public Builder setOptionalReplicas(
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The available optional replicas to choose from for user
      * managed configurations. Populated for Google managed configurations.
      * 

      *
-     * 
-     * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder setOptionalReplicas(
         int index, com.google.spanner.admin.instance.v1.ReplicaInfo.Builder builderForValue) {
@@ -2692,16 +2409,12 @@ public Builder setOptionalReplicas(
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The available optional replicas to choose from for user
      * managed configurations. Populated for Google managed configurations.
      * 

      *
-     * 
-     * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder addOptionalReplicas(com.google.spanner.admin.instance.v1.ReplicaInfo value) {
       if (optionalReplicasBuilder_ == null) {
@@ -2717,16 +2430,12 @@ public Builder addOptionalReplicas(com.google.spanner.admin.instance.v1.ReplicaI
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The available optional replicas to choose from for user
      * managed configurations. Populated for Google managed configurations.
      * 

      *
-     * 
-     * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder addOptionalReplicas(
         int index, com.google.spanner.admin.instance.v1.ReplicaInfo value) {
@@ -2743,16 +2452,12 @@ public Builder addOptionalReplicas(
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The available optional replicas to choose from for user
      * managed configurations. Populated for Google managed configurations.
      * 

      *
-     * 
-     * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder addOptionalReplicas(
         com.google.spanner.admin.instance.v1.ReplicaInfo.Builder builderForValue) {
@@ -2766,16 +2471,12 @@ public Builder addOptionalReplicas(
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The available optional replicas to choose from for user
      * managed configurations. Populated for Google managed configurations.
      * 

      *
-     * 
-     * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder addOptionalReplicas(
         int index, com.google.spanner.admin.instance.v1.ReplicaInfo.Builder builderForValue) {
@@ -2789,22 +2490,19 @@ public Builder addOptionalReplicas(
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The available optional replicas to choose from for user
      * managed configurations. Populated for Google managed configurations.
      * 

      *
-     * 
-     * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder addAllOptionalReplicas(
         java.lang.Iterable values) {
       if (optionalReplicasBuilder_ == null) {
         ensureOptionalReplicasIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, optionalReplicas_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, optionalReplicas_);
         onChanged();
       } else {
         optionalReplicasBuilder_.addAllMessages(values);
@@ -2812,16 +2510,12 @@ public Builder addAllOptionalReplicas(
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The available optional replicas to choose from for user
      * managed configurations. Populated for Google managed configurations.
      * 

      *
-     * 
-     * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder clearOptionalReplicas() {
       if (optionalReplicasBuilder_ == null) {
@@ -2834,16 +2528,12 @@ public Builder clearOptionalReplicas() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The available optional replicas to choose from for user
      * managed configurations. Populated for Google managed configurations.
      * 

      *
-     * 
-     * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder removeOptionalReplicas(int index) {
       if (optionalReplicasBuilder_ == null) {
@@ -2856,55 +2546,42 @@ public Builder removeOptionalReplicas(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The available optional replicas to choose from for user
      * managed configurations. Populated for Google managed configurations.
      * 

      *
-     * 
-     * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.spanner.admin.instance.v1.ReplicaInfo.Builder getOptionalReplicasBuilder(
         int index) {
       return getOptionalReplicasFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * Output only. The available optional replicas to choose from for user
      * managed configurations. Populated for Google managed configurations.
      * 

      *
-     * 
-     * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.spanner.admin.instance.v1.ReplicaInfoOrBuilder getOptionalReplicasOrBuilder(
         int index) {
       if (optionalReplicasBuilder_ == null) {
-        return optionalReplicas_.get(index);
-      } else {
+        return optionalReplicas_.get(index);  } else {
         return optionalReplicasBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The available optional replicas to choose from for user
      * managed configurations. Populated for Google managed configurations.
      * 

      *
-     * 
-     * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public java.util.List
-        getOptionalReplicasOrBuilderList() {
+    public java.util.List 
+         getOptionalReplicasOrBuilderList() {
       if (optionalReplicasBuilder_ != null) {
         return optionalReplicasBuilder_.getMessageOrBuilderList();
       } else {
@@ -2912,66 +2589,48 @@ public com.google.spanner.admin.instance.v1.ReplicaInfoOrBuilder getOptionalRepl
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The available optional replicas to choose from for user
      * managed configurations. Populated for Google managed configurations.
      * 

      *
-     * 
-     * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.spanner.admin.instance.v1.ReplicaInfo.Builder addOptionalReplicasBuilder() {
-      return getOptionalReplicasFieldBuilder()
-          .addBuilder(com.google.spanner.admin.instance.v1.ReplicaInfo.getDefaultInstance());
+      return getOptionalReplicasFieldBuilder().addBuilder(
+          com.google.spanner.admin.instance.v1.ReplicaInfo.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * Output only. The available optional replicas to choose from for user
      * managed configurations. Populated for Google managed configurations.
      * 

      *
-     * 
-     * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.spanner.admin.instance.v1.ReplicaInfo.Builder addOptionalReplicasBuilder(
         int index) {
-      return getOptionalReplicasFieldBuilder()
-          .addBuilder(index, com.google.spanner.admin.instance.v1.ReplicaInfo.getDefaultInstance());
+      return getOptionalReplicasFieldBuilder().addBuilder(
+          index, com.google.spanner.admin.instance.v1.ReplicaInfo.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * Output only. The available optional replicas to choose from for user
      * managed configurations. Populated for Google managed configurations.
      * 

      *
-     * 
-     * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public java.util.List
-        getOptionalReplicasBuilderList() {
+    public java.util.List 
+         getOptionalReplicasBuilderList() {
       return getOptionalReplicasFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.spanner.admin.instance.v1.ReplicaInfo,
-            com.google.spanner.admin.instance.v1.ReplicaInfo.Builder,
-            com.google.spanner.admin.instance.v1.ReplicaInfoOrBuilder>
+        com.google.spanner.admin.instance.v1.ReplicaInfo, com.google.spanner.admin.instance.v1.ReplicaInfo.Builder, com.google.spanner.admin.instance.v1.ReplicaInfoOrBuilder> 
         getOptionalReplicasFieldBuilder() {
       if (optionalReplicasBuilder_ == null) {
-        optionalReplicasBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.spanner.admin.instance.v1.ReplicaInfo,
-                com.google.spanner.admin.instance.v1.ReplicaInfo.Builder,
-                com.google.spanner.admin.instance.v1.ReplicaInfoOrBuilder>(
+        optionalReplicasBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.spanner.admin.instance.v1.ReplicaInfo, com.google.spanner.admin.instance.v1.ReplicaInfo.Builder, com.google.spanner.admin.instance.v1.ReplicaInfoOrBuilder>(
                 optionalReplicas_,
                 ((bitField0_ & 0x00000010) != 0),
                 getParentForChildren(),
@@ -2983,8 +2642,6 @@ public com.google.spanner.admin.instance.v1.ReplicaInfo.Builder addOptionalRepli
 
     private java.lang.Object baseConfig_ = "";
     /**
-     *
-     *
      * 
      * Base configuration name, e.g. projects/<project_name>/instanceConfigs/nam3,
      * based on which this configuration is created. Only set for user managed
@@ -2993,13 +2650,13 @@ public com.google.spanner.admin.instance.v1.ReplicaInfo.Builder addOptionalRepli
      * 

      *
      * string base_config = 7 [(.google.api.resource_reference) = { ... }
-     *
      * @return The baseConfig.
      */
     public java.lang.String getBaseConfig() {
       java.lang.Object ref = baseConfig_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         baseConfig_ = s;
         return s;
@@ -3008,8 +2665,6 @@ public java.lang.String getBaseConfig() {
       }
     }
     /**
-     *
-     *
      * 
      * Base configuration name, e.g. projects/<project_name>/instanceConfigs/nam3,
      * based on which this configuration is created. Only set for user managed
@@ -3018,14 +2673,15 @@ public java.lang.String getBaseConfig() {
      * 

      *
      * string base_config = 7 [(.google.api.resource_reference) = { ... }
-     *
      * @return The bytes for baseConfig.
      */
-    public com.google.protobuf.ByteString getBaseConfigBytes() {
+    public com.google.protobuf.ByteString
+        getBaseConfigBytes() {
       java.lang.Object ref = baseConfig_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         baseConfig_ = b;
         return b;
       } else {
@@ -3033,8 +2689,6 @@ public com.google.protobuf.ByteString getBaseConfigBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Base configuration name, e.g. projects/<project_name>/instanceConfigs/nam3,
      * based on which this configuration is created. Only set for user managed
@@ -3043,22 +2697,18 @@ public com.google.protobuf.ByteString getBaseConfigBytes() {
      * 

      *
      * string base_config = 7 [(.google.api.resource_reference) = { ... }
-     *
      * @param value The baseConfig to set.
      * @return This builder for chaining.
      */
-    public Builder setBaseConfig(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setBaseConfig(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       baseConfig_ = value;
       bitField0_ |= 0x00000020;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Base configuration name, e.g. projects/<project_name>/instanceConfigs/nam3,
      * based on which this configuration is created. Only set for user managed
@@ -3067,7 +2717,6 @@ public Builder setBaseConfig(java.lang.String value) {
      * 

      *
      * string base_config = 7 [(.google.api.resource_reference) = { ... }
-     *
      * @return This builder for chaining.
      */
     public Builder clearBaseConfig() {
@@ -3077,8 +2726,6 @@ public Builder clearBaseConfig() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Base configuration name, e.g. projects/<project_name>/instanceConfigs/nam3,
      * based on which this configuration is created. Only set for user managed
@@ -3087,14 +2734,12 @@ public Builder clearBaseConfig() {
      * 

      *
      * string base_config = 7 [(.google.api.resource_reference) = { ... }
-     *
      * @param value The bytes for baseConfig to set.
      * @return This builder for chaining.
      */
-    public Builder setBaseConfigBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setBaseConfigBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       baseConfig_ = value;
       bitField0_ |= 0x00000020;
@@ -3102,19 +2747,21 @@ public Builder setBaseConfigBytes(com.google.protobuf.ByteString value) {
       return this;
     }
 
-    private com.google.protobuf.MapField labels_;
-
-    private com.google.protobuf.MapField internalGetLabels() {
+    private com.google.protobuf.MapField<
+        java.lang.String, java.lang.String> labels_;
+    private com.google.protobuf.MapField
+        internalGetLabels() {
       if (labels_ == null) {
-        return com.google.protobuf.MapField.emptyMapField(LabelsDefaultEntryHolder.defaultEntry);
+        return com.google.protobuf.MapField.emptyMapField(
+            LabelsDefaultEntryHolder.defaultEntry);
       }
       return labels_;
     }
-
     private com.google.protobuf.MapField
         internalGetMutableLabels() {
       if (labels_ == null) {
-        labels_ = com.google.protobuf.MapField.newMapField(LabelsDefaultEntryHolder.defaultEntry);
+        labels_ = com.google.protobuf.MapField.newMapField(
+            LabelsDefaultEntryHolder.defaultEntry);
       }
       if (!labels_.isMutable()) {
         labels_ = labels_.copy();
@@ -3123,13 +2770,10 @@ private com.google.protobuf.MapField interna
       onChanged();
       return labels_;
     }
-
     public int getLabelsCount() {
       return internalGetLabels().getMap().size();
     }
     /**
-     *
-     *
      * 
      * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
      * resources into groups that reflect a customer's organizational needs and
@@ -3154,21 +2798,20 @@ public int getLabelsCount() {
      * map<string, string> labels = 8;
      */
     @java.lang.Override
-    public boolean containsLabels(java.lang.String key) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
+    public boolean containsLabels(
+        java.lang.String key) {
+      if (key == null) { throw new NullPointerException("map key"); }
       return internalGetLabels().getMap().containsKey(key);
     }
-    /** Use {@link #getLabelsMap()} instead. */
+    /**
+     * Use {@link #getLabelsMap()} instead.
+     */
     @java.lang.Override
     @java.lang.Deprecated
     public java.util.Map getLabels() {
       return getLabelsMap();
     }
     /**
-     *
-     *
      * 
      * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
      * resources into groups that reflect a customer's organizational needs and
@@ -3197,8 +2840,6 @@ public java.util.Map getLabelsMap() {
       return internalGetLabels().getMap();
     }
     /**
-     *
-     *
      * 
      * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
      * resources into groups that reflect a customer's organizational needs and
@@ -3223,19 +2864,17 @@ public java.util.Map getLabelsMap() {
      * map<string, string> labels = 8;
      */
     @java.lang.Override
-    public /* nullable */ java.lang.String getLabelsOrDefault(
+    public /* nullable */
+java.lang.String getLabelsOrDefault(
         java.lang.String key,
         /* nullable */
-        java.lang.String defaultValue) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
-      java.util.Map map = internalGetLabels().getMap();
+java.lang.String defaultValue) {
+      if (key == null) { throw new NullPointerException("map key"); }
+      java.util.Map map =
+          internalGetLabels().getMap();
       return map.containsKey(key) ? map.get(key) : defaultValue;
     }
     /**
-     *
-     *
      * 
      * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
      * resources into groups that reflect a customer's organizational needs and
@@ -3260,25 +2899,23 @@ public java.util.Map getLabelsMap() {
      * map<string, string> labels = 8;
      */
     @java.lang.Override
-    public java.lang.String getLabelsOrThrow(java.lang.String key) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
-      java.util.Map map = internalGetLabels().getMap();
+    public java.lang.String getLabelsOrThrow(
+        java.lang.String key) {
+      if (key == null) { throw new NullPointerException("map key"); }
+      java.util.Map map =
+          internalGetLabels().getMap();
       if (!map.containsKey(key)) {
         throw new java.lang.IllegalArgumentException();
       }
       return map.get(key);
     }
-
     public Builder clearLabels() {
       bitField0_ = (bitField0_ & ~0x00000040);
-      internalGetMutableLabels().getMutableMap().clear();
+      internalGetMutableLabels().getMutableMap()
+          .clear();
       return this;
     }
     /**
-     *
-     *
      * 
      * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
      * resources into groups that reflect a customer's organizational needs and
@@ -3302,22 +2939,23 @@ public Builder clearLabels() {
      *
      * map<string, string> labels = 8;
      */
-    public Builder removeLabels(java.lang.String key) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
-      internalGetMutableLabels().getMutableMap().remove(key);
+    public Builder removeLabels(
+        java.lang.String key) {
+      if (key == null) { throw new NullPointerException("map key"); }
+      internalGetMutableLabels().getMutableMap()
+          .remove(key);
       return this;
     }
-    /** Use alternate mutation accessors instead. */
+    /**
+     * Use alternate mutation accessors instead.
+     */
     @java.lang.Deprecated
-    public java.util.Map getMutableLabels() {
+    public java.util.Map
+        getMutableLabels() {
       bitField0_ |= 0x00000040;
       return internalGetMutableLabels().getMutableMap();
     }
     /**
-     *
-     *
      * 
      * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
      * resources into groups that reflect a customer's organizational needs and
@@ -3341,20 +2979,17 @@ public java.util.Map getMutableLabels() {
      *
      * map<string, string> labels = 8;
      */
-    public Builder putLabels(java.lang.String key, java.lang.String value) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
-      if (value == null) {
-        throw new NullPointerException("map value");
-      }
-      internalGetMutableLabels().getMutableMap().put(key, value);
+    public Builder putLabels(
+        java.lang.String key,
+        java.lang.String value) {
+      if (key == null) { throw new NullPointerException("map key"); }
+      if (value == null) { throw new NullPointerException("map value"); }
+      internalGetMutableLabels().getMutableMap()
+          .put(key, value);
       bitField0_ |= 0x00000040;
       return this;
     }
     /**
-     *
-     *
      * 
      * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
      * resources into groups that reflect a customer's organizational needs and
@@ -3378,16 +3013,16 @@ public Builder putLabels(java.lang.String key, java.lang.String value) {
      *
      * map<string, string> labels = 8;
      */
-    public Builder putAllLabels(java.util.Map values) {
-      internalGetMutableLabels().getMutableMap().putAll(values);
+    public Builder putAllLabels(
+        java.util.Map values) {
+      internalGetMutableLabels().getMutableMap()
+          .putAll(values);
       bitField0_ |= 0x00000040;
       return this;
     }
 
     private java.lang.Object etag_ = "";
     /**
-     *
-     *
      * 
      * etag is used for optimistic concurrency control as a way
      * to help prevent simultaneous updates of a instance config from overwriting
@@ -3402,13 +3037,13 @@ public Builder putAllLabels(java.util.Map va
      * 

      *
      * string etag = 9;
-     *
      * @return The etag.
      */
     public java.lang.String getEtag() {
       java.lang.Object ref = etag_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         etag_ = s;
         return s;
@@ -3417,8 +3052,6 @@ public java.lang.String getEtag() {
       }
     }
     /**
-     *
-     *
      * 
      * etag is used for optimistic concurrency control as a way
      * to help prevent simultaneous updates of a instance config from overwriting
@@ -3433,14 +3066,15 @@ public java.lang.String getEtag() {
      * 

      *
      * string etag = 9;
-     *
      * @return The bytes for etag.
      */
-    public com.google.protobuf.ByteString getEtagBytes() {
+    public com.google.protobuf.ByteString
+        getEtagBytes() {
       java.lang.Object ref = etag_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         etag_ = b;
         return b;
       } else {
@@ -3448,8 +3082,6 @@ public com.google.protobuf.ByteString getEtagBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * etag is used for optimistic concurrency control as a way
      * to help prevent simultaneous updates of a instance config from overwriting
@@ -3464,22 +3096,18 @@ public com.google.protobuf.ByteString getEtagBytes() {
      * 

      *
      * string etag = 9;
-     *
      * @param value The etag to set.
      * @return This builder for chaining.
      */
-    public Builder setEtag(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setEtag(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       etag_ = value;
       bitField0_ |= 0x00000080;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * etag is used for optimistic concurrency control as a way
      * to help prevent simultaneous updates of a instance config from overwriting
@@ -3494,7 +3122,6 @@ public Builder setEtag(java.lang.String value) {
      * 

      *
      * string etag = 9;
-     *
      * @return This builder for chaining.
      */
     public Builder clearEtag() {
@@ -3504,8 +3131,6 @@ public Builder clearEtag() {
       return this;
     }
     /**
-     *
-     *
      * 
      * etag is used for optimistic concurrency control as a way
      * to help prevent simultaneous updates of a instance config from overwriting
@@ -3520,14 +3145,12 @@ public Builder clearEtag() {
      * 

      *
      * string etag = 9;
-     *
      * @param value The bytes for etag to set.
      * @return This builder for chaining.
      */
-    public Builder setEtagBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setEtagBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       etag_ = value;
       bitField0_ |= 0x00000080;
@@ -3535,55 +3158,45 @@ public Builder setEtagBytes(com.google.protobuf.ByteString value) {
       return this;
     }
 
-    private com.google.protobuf.LazyStringList leaderOptions_ =
-        com.google.protobuf.LazyStringArrayList.EMPTY;
-
+    private com.google.protobuf.LazyStringList leaderOptions_ = com.google.protobuf.LazyStringArrayList.EMPTY;
     private void ensureLeaderOptionsIsMutable() {
       if (!((bitField0_ & 0x00000100) != 0)) {
         leaderOptions_ = new com.google.protobuf.LazyStringArrayList(leaderOptions_);
         bitField0_ |= 0x00000100;
-      }
+       }
     }
     /**
-     *
-     *
      * 
      * Allowed values of the "default_leader" schema option for databases in
      * instances that use this instance configuration.
      * 

      *
      * repeated string leader_options = 4;
-     *
      * @return A list containing the leaderOptions.
      */
-    public com.google.protobuf.ProtocolStringList getLeaderOptionsList() {
+    public com.google.protobuf.ProtocolStringList
+        getLeaderOptionsList() {
       return leaderOptions_.getUnmodifiableView();
     }
     /**
-     *
-     *
      * 
      * Allowed values of the "default_leader" schema option for databases in
      * instances that use this instance configuration.
      * 

      *
      * repeated string leader_options = 4;
-     *
      * @return The count of leaderOptions.
      */
     public int getLeaderOptionsCount() {
       return leaderOptions_.size();
     }
     /**
-     *
-     *
      * 
      * Allowed values of the "default_leader" schema option for databases in
      * instances that use this instance configuration.
      * 

      *
      * repeated string leader_options = 4;
-     *
      * @param index The index of the element to return.
      * @return The leaderOptions at the given index.
      */
@@ -3591,95 +3204,81 @@ public java.lang.String getLeaderOptions(int index) {
       return leaderOptions_.get(index);
     }
     /**
-     *
-     *
      * 
      * Allowed values of the "default_leader" schema option for databases in
      * instances that use this instance configuration.
      * 

      *
      * repeated string leader_options = 4;
-     *
      * @param index The index of the value to return.
      * @return The bytes of the leaderOptions at the given index.
      */
-    public com.google.protobuf.ByteString getLeaderOptionsBytes(int index) {
+    public com.google.protobuf.ByteString
+        getLeaderOptionsBytes(int index) {
       return leaderOptions_.getByteString(index);
     }
     /**
-     *
-     *
      * 
      * Allowed values of the "default_leader" schema option for databases in
      * instances that use this instance configuration.
      * 

      *
      * repeated string leader_options = 4;
-     *
      * @param index The index to set the value at.
      * @param value The leaderOptions to set.
      * @return This builder for chaining.
      */
-    public Builder setLeaderOptions(int index, java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setLeaderOptions(
+        int index, java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       ensureLeaderOptionsIsMutable();
       leaderOptions_.set(index, value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Allowed values of the "default_leader" schema option for databases in
      * instances that use this instance configuration.
      * 

      *
      * repeated string leader_options = 4;
-     *
      * @param value The leaderOptions to add.
      * @return This builder for chaining.
      */
-    public Builder addLeaderOptions(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder addLeaderOptions(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       ensureLeaderOptionsIsMutable();
       leaderOptions_.add(value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Allowed values of the "default_leader" schema option for databases in
      * instances that use this instance configuration.
      * 

      *
      * repeated string leader_options = 4;
-     *
      * @param values The leaderOptions to add.
      * @return This builder for chaining.
      */
-    public Builder addAllLeaderOptions(java.lang.Iterable values) {
+    public Builder addAllLeaderOptions(
+        java.lang.Iterable values) {
       ensureLeaderOptionsIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, leaderOptions_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(
+          values, leaderOptions_);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Allowed values of the "default_leader" schema option for databases in
      * instances that use this instance configuration.
      * 

      *
      * repeated string leader_options = 4;
-     *
      * @return This builder for chaining.
      */
     public Builder clearLeaderOptions() {
@@ -3689,22 +3288,18 @@ public Builder clearLeaderOptions() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Allowed values of the "default_leader" schema option for databases in
      * instances that use this instance configuration.
      * 

      *
      * repeated string leader_options = 4;
-     *
      * @param value The bytes of the leaderOptions to add.
      * @return This builder for chaining.
      */
-    public Builder addLeaderOptionsBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder addLeaderOptionsBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       ensureLeaderOptionsIsMutable();
       leaderOptions_.add(value);
@@ -3712,17 +3307,14 @@ public Builder addLeaderOptionsBytes(com.google.protobuf.ByteString value) {
       return this;
     }
 
-    private boolean reconciling_;
+    private boolean reconciling_ ;
     /**
-     *
-     *
      * 
      * Output only. If true, the instance config is being created or updated. If
      * false, there are no ongoing operations for the instance config.
      * 

      *
      * bool reconciling = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The reconciling.
      */
     @java.lang.Override
@@ -3730,35 +3322,29 @@ public boolean getReconciling() {
       return reconciling_;
     }
     /**
-     *
-     *
      * 
      * Output only. If true, the instance config is being created or updated. If
      * false, there are no ongoing operations for the instance config.
      * 

      *
      * bool reconciling = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The reconciling to set.
      * @return This builder for chaining.
      */
     public Builder setReconciling(boolean value) {
-
+      
       reconciling_ = value;
       bitField0_ |= 0x00000200;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. If true, the instance config is being created or updated. If
      * false, there are no ongoing operations for the instance config.
      * 

      *
      * bool reconciling = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearReconciling() {
@@ -3770,33 +3356,22 @@ public Builder clearReconciling() {
 
     private int state_ = 0;
     /**
-     *
-     *
      * 
      * Output only. The current instance config state.
      * 

      *
-     * 
-     * .google.spanner.admin.instance.v1.InstanceConfig.State state = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.spanner.admin.instance.v1.InstanceConfig.State state = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The enum numeric value on the wire for state.
      */
-    @java.lang.Override
-    public int getStateValue() {
+    @java.lang.Override public int getStateValue() {
       return state_;
     }
     /**
-     *
-     *
      * 
      * Output only. The current instance config state.
      * 

      *
-     * 
-     * .google.spanner.admin.instance.v1.InstanceConfig.State state = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.spanner.admin.instance.v1.InstanceConfig.State state = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @param value The enum numeric value on the wire for state to set.
      * @return This builder for chaining.
      */
@@ -3807,37 +3382,24 @@ public Builder setStateValue(int value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The current instance config state.
      * 

      *
-     * 
-     * .google.spanner.admin.instance.v1.InstanceConfig.State state = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.spanner.admin.instance.v1.InstanceConfig.State state = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The state.
      */
     @java.lang.Override
     public com.google.spanner.admin.instance.v1.InstanceConfig.State getState() {
-      com.google.spanner.admin.instance.v1.InstanceConfig.State result =
-          com.google.spanner.admin.instance.v1.InstanceConfig.State.forNumber(state_);
-      return result == null
-          ? com.google.spanner.admin.instance.v1.InstanceConfig.State.UNRECOGNIZED
-          : result;
+      com.google.spanner.admin.instance.v1.InstanceConfig.State result = com.google.spanner.admin.instance.v1.InstanceConfig.State.forNumber(state_);
+      return result == null ? com.google.spanner.admin.instance.v1.InstanceConfig.State.UNRECOGNIZED : result;
     }
     /**
-     *
-     *
      * 
      * Output only. The current instance config state.
      * 

      *
-     * 
-     * .google.spanner.admin.instance.v1.InstanceConfig.State state = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.spanner.admin.instance.v1.InstanceConfig.State state = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @param value The state to set.
      * @return This builder for chaining.
      */
@@ -3851,16 +3413,11 @@ public Builder setState(com.google.spanner.admin.instance.v1.InstanceConfig.Stat
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The current instance config state.
      * 

      *
-     * 
-     * .google.spanner.admin.instance.v1.InstanceConfig.State state = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.spanner.admin.instance.v1.InstanceConfig.State state = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return This builder for chaining.
      */
     public Builder clearState() {
@@ -3869,9 +3426,9 @@ public Builder clearState() {
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -3881,12 +3438,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.instance.v1.InstanceConfig)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.instance.v1.InstanceConfig)
   private static final com.google.spanner.admin.instance.v1.InstanceConfig DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.instance.v1.InstanceConfig();
   }
@@ -3895,27 +3452,27 @@ public static com.google.spanner.admin.instance.v1.InstanceConfig getDefaultInst
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public InstanceConfig parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public InstanceConfig parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -3930,4 +3487,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.instance.v1.InstanceConfig getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceConfigName.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceConfigName.java
similarity index 100%
rename from proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceConfigName.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceConfigName.java
diff --git a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceConfigOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceConfigOrBuilder.java
similarity index 83%
rename from proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceConfigOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceConfigOrBuilder.java
index cd54bc42865..23db9c97963 100644
--- a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceConfigOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceConfigOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
-public interface InstanceConfigOrBuilder
-    extends
+public interface InstanceConfigOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.instance.v1.InstanceConfig)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * A unique identifier for the instance configuration.  Values
    * are of the form
@@ -33,13 +15,10 @@ public interface InstanceConfigOrBuilder
    * 

    *
    * string name = 1;
-   *
    * @return The name.
    */
   java.lang.String getName();
   /**
-   *
-   *
    * 
    * A unique identifier for the instance configuration.  Values
    * are of the form
@@ -47,70 +26,53 @@ public interface InstanceConfigOrBuilder
    * 

    *
    * string name = 1;
-   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString getNameBytes();
+  com.google.protobuf.ByteString
+      getNameBytes();
 
   /**
-   *
-   *
    * 
    * The name of this instance configuration as it appears in UIs.
    * 

    *
    * string display_name = 2;
-   *
    * @return The displayName.
    */
   java.lang.String getDisplayName();
   /**
-   *
-   *
    * 
    * The name of this instance configuration as it appears in UIs.
    * 

    *
    * string display_name = 2;
-   *
    * @return The bytes for displayName.
    */
-  com.google.protobuf.ByteString getDisplayNameBytes();
+  com.google.protobuf.ByteString
+      getDisplayNameBytes();
 
   /**
-   *
-   *
    * 
    * Output only. Whether this instance config is a Google or User Managed
    * Configuration.
    * 

    *
-   * 
-   * .google.spanner.admin.instance.v1.InstanceConfig.Type config_type = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.spanner.admin.instance.v1.InstanceConfig.Type config_type = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The enum numeric value on the wire for configType.
    */
   int getConfigTypeValue();
   /**
-   *
-   *
    * 
    * Output only. Whether this instance config is a Google or User Managed
    * Configuration.
    * 

    *
-   * 
-   * .google.spanner.admin.instance.v1.InstanceConfig.Type config_type = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.spanner.admin.instance.v1.InstanceConfig.Type config_type = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The configType.
    */
   com.google.spanner.admin.instance.v1.InstanceConfig.Type getConfigType();
 
   /**
-   *
-   *
    * 
    * The geographic placement of nodes in this instance configuration and their
    * replication properties.
@@ -118,10 +80,9 @@ public interface InstanceConfigOrBuilder
    *
    * repeated .google.spanner.admin.instance.v1.ReplicaInfo replicas = 3;
    */
-  java.util.List getReplicasList();
+  java.util.List 
+      getReplicasList();
   /**
-   *
-   *
    * 
    * The geographic placement of nodes in this instance configuration and their
    * replication properties.
@@ -131,8 +92,6 @@ public interface InstanceConfigOrBuilder
    */
   com.google.spanner.admin.instance.v1.ReplicaInfo getReplicas(int index);
   /**
-   *
-   *
    * 
    * The geographic placement of nodes in this instance configuration and their
    * replication properties.
@@ -142,8 +101,6 @@ public interface InstanceConfigOrBuilder
    */
   int getReplicasCount();
   /**
-   *
-   *
    * 
    * The geographic placement of nodes in this instance configuration and their
    * replication properties.
@@ -151,11 +108,9 @@ public interface InstanceConfigOrBuilder
    *
    * repeated .google.spanner.admin.instance.v1.ReplicaInfo replicas = 3;
    */
-  java.util.List
+  java.util.List 
       getReplicasOrBuilderList();
   /**
-   *
-   *
    * 
    * The geographic placement of nodes in this instance configuration and their
    * replication properties.
@@ -163,78 +118,59 @@ public interface InstanceConfigOrBuilder
    *
    * repeated .google.spanner.admin.instance.v1.ReplicaInfo replicas = 3;
    */
-  com.google.spanner.admin.instance.v1.ReplicaInfoOrBuilder getReplicasOrBuilder(int index);
+  com.google.spanner.admin.instance.v1.ReplicaInfoOrBuilder getReplicasOrBuilder(
+      int index);
 
   /**
-   *
-   *
    * 
    * Output only. The available optional replicas to choose from for user
    * managed configurations. Populated for Google managed configurations.
    * 

    *
-   * 
-   * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
-  java.util.List getOptionalReplicasList();
+  java.util.List 
+      getOptionalReplicasList();
   /**
-   *
-   *
    * 
    * Output only. The available optional replicas to choose from for user
    * managed configurations. Populated for Google managed configurations.
    * 

    *
-   * 
-   * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   com.google.spanner.admin.instance.v1.ReplicaInfo getOptionalReplicas(int index);
   /**
-   *
-   *
    * 
    * Output only. The available optional replicas to choose from for user
    * managed configurations. Populated for Google managed configurations.
    * 

    *
-   * 
-   * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   int getOptionalReplicasCount();
   /**
-   *
-   *
    * 
    * Output only. The available optional replicas to choose from for user
    * managed configurations. Populated for Google managed configurations.
    * 

    *
-   * 
-   * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
-  java.util.List
+  java.util.List 
       getOptionalReplicasOrBuilderList();
   /**
-   *
-   *
    * 
    * Output only. The available optional replicas to choose from for user
    * managed configurations. Populated for Google managed configurations.
    * 

    *
-   * 
-   * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
-  com.google.spanner.admin.instance.v1.ReplicaInfoOrBuilder getOptionalReplicasOrBuilder(int index);
+  com.google.spanner.admin.instance.v1.ReplicaInfoOrBuilder getOptionalReplicasOrBuilder(
+      int index);
 
   /**
-   *
-   *
    * 
    * Base configuration name, e.g. projects/<project_name>/instanceConfigs/nam3,
    * based on which this configuration is created. Only set for user managed
@@ -243,13 +179,10 @@ public interface InstanceConfigOrBuilder
    * 

    *
    * string base_config = 7 [(.google.api.resource_reference) = { ... }
-   *
    * @return The baseConfig.
    */
   java.lang.String getBaseConfig();
   /**
-   *
-   *
    * 
    * Base configuration name, e.g. projects/<project_name>/instanceConfigs/nam3,
    * based on which this configuration is created. Only set for user managed
@@ -258,14 +191,12 @@ public interface InstanceConfigOrBuilder
    * 

    *
    * string base_config = 7 [(.google.api.resource_reference) = { ... }
-   *
    * @return The bytes for baseConfig.
    */
-  com.google.protobuf.ByteString getBaseConfigBytes();
+  com.google.protobuf.ByteString
+      getBaseConfigBytes();
 
   /**
-   *
-   *
    * 
    * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
    * resources into groups that reflect a customer's organizational needs and
@@ -291,8 +222,6 @@ public interface InstanceConfigOrBuilder
    */
   int getLabelsCount();
   /**
-   *
-   *
    * 
    * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
    * resources into groups that reflect a customer's organizational needs and
@@ -316,13 +245,15 @@ public interface InstanceConfigOrBuilder
    *
    * map<string, string> labels = 8;
    */
-  boolean containsLabels(java.lang.String key);
-  /** Use {@link #getLabelsMap()} instead. */
+  boolean containsLabels(
+      java.lang.String key);
+  /**
+   * Use {@link #getLabelsMap()} instead.
+   */
   @java.lang.Deprecated
-  java.util.Map getLabels();
+  java.util.Map
+  getLabels();
   /**
-   *
-   *
    * 
    * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
    * resources into groups that reflect a customer's organizational needs and
@@ -346,10 +277,9 @@ public interface InstanceConfigOrBuilder
    *
    * map<string, string> labels = 8;
    */
-  java.util.Map getLabelsMap();
+  java.util.Map
+  getLabelsMap();
   /**
-   *
-   *
    * 
    * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
    * resources into groups that reflect a customer's organizational needs and
@@ -374,13 +304,11 @@ public interface InstanceConfigOrBuilder
    * map<string, string> labels = 8;
    */
   /* nullable */
-  java.lang.String getLabelsOrDefault(
+java.lang.String getLabelsOrDefault(
       java.lang.String key,
       /* nullable */
-      java.lang.String defaultValue);
+java.lang.String defaultValue);
   /**
-   *
-   *
    * 
    * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
    * resources into groups that reflect a customer's organizational needs and
@@ -404,11 +332,10 @@ java.lang.String getLabelsOrDefault(
    *
    * map<string, string> labels = 8;
    */
-  java.lang.String getLabelsOrThrow(java.lang.String key);
+  java.lang.String getLabelsOrThrow(
+      java.lang.String key);
 
   /**
-   *
-   *
    * 
    * etag is used for optimistic concurrency control as a way
    * to help prevent simultaneous updates of a instance config from overwriting
@@ -423,13 +350,10 @@ java.lang.String getLabelsOrDefault(
    * 

    *
    * string etag = 9;
-   *
    * @return The etag.
    */
   java.lang.String getEtag();
   /**
-   *
-   *
    * 
    * etag is used for optimistic concurrency control as a way
    * to help prevent simultaneous updates of a instance config from overwriting
@@ -444,105 +368,82 @@ java.lang.String getLabelsOrDefault(
    * 

    *
    * string etag = 9;
-   *
    * @return The bytes for etag.
    */
-  com.google.protobuf.ByteString getEtagBytes();
+  com.google.protobuf.ByteString
+      getEtagBytes();
 
   /**
-   *
-   *
    * 
    * Allowed values of the "default_leader" schema option for databases in
    * instances that use this instance configuration.
    * 

    *
    * repeated string leader_options = 4;
-   *
    * @return A list containing the leaderOptions.
    */
-  java.util.List getLeaderOptionsList();
+  java.util.List
+      getLeaderOptionsList();
   /**
-   *
-   *
    * 
    * Allowed values of the "default_leader" schema option for databases in
    * instances that use this instance configuration.
    * 

    *
    * repeated string leader_options = 4;
-   *
    * @return The count of leaderOptions.
    */
   int getLeaderOptionsCount();
   /**
-   *
-   *
    * 
    * Allowed values of the "default_leader" schema option for databases in
    * instances that use this instance configuration.
    * 

    *
    * repeated string leader_options = 4;
-   *
    * @param index The index of the element to return.
    * @return The leaderOptions at the given index.
    */
   java.lang.String getLeaderOptions(int index);
   /**
-   *
-   *
    * 
    * Allowed values of the "default_leader" schema option for databases in
    * instances that use this instance configuration.
    * 

    *
    * repeated string leader_options = 4;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the leaderOptions at the given index.
    */
-  com.google.protobuf.ByteString getLeaderOptionsBytes(int index);
+  com.google.protobuf.ByteString
+      getLeaderOptionsBytes(int index);
 
   /**
-   *
-   *
    * 
    * Output only. If true, the instance config is being created or updated. If
    * false, there are no ongoing operations for the instance config.
    * 

    *
    * bool reconciling = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The reconciling.
    */
   boolean getReconciling();
 
   /**
-   *
-   *
    * 
    * Output only. The current instance config state.
    * 

    *
-   * 
-   * .google.spanner.admin.instance.v1.InstanceConfig.State state = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.spanner.admin.instance.v1.InstanceConfig.State state = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The enum numeric value on the wire for state.
    */
   int getStateValue();
   /**
-   *
-   *
    * 
    * Output only. The current instance config state.
    * 

    *
-   * 
-   * .google.spanner.admin.instance.v1.InstanceConfig.State state = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.spanner.admin.instance.v1.InstanceConfig.State state = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The state.
    */
   com.google.spanner.admin.instance.v1.InstanceConfig.State getState();
diff --git a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceName.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceName.java
similarity index 100%
rename from proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceName.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceName.java
diff --git a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceOrBuilder.java
similarity index 85%
rename from proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceOrBuilder.java
index 202d5c0bfe2..0476837e717 100644
--- a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
-public interface InstanceOrBuilder
-    extends
+public interface InstanceOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.instance.v1.Instance)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. A unique identifier for the instance, which cannot be changed
    * after the instance is created. Values are of the form
@@ -34,13 +16,10 @@ public interface InstanceOrBuilder
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The name.
    */
   java.lang.String getName();
   /**
-   *
-   *
    * 
    * Required. A unique identifier for the instance, which cannot be changed
    * after the instance is created. Values are of the form
@@ -49,14 +28,12 @@ public interface InstanceOrBuilder
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString getNameBytes();
+  com.google.protobuf.ByteString
+      getNameBytes();
 
   /**
-   *
-   *
    * 
    * Required. The name of the instance's configuration. Values are of the form
    * `projects/<project>/instanceConfigs/<configuration>`. See
@@ -64,16 +41,11 @@ public interface InstanceOrBuilder
    * [ListInstanceConfigs][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigs].
    * 

    *
-   * 
-   * string config = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string config = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The config.
    */
   java.lang.String getConfig();
   /**
-   *
-   *
    * 
    * Required. The name of the instance's configuration. Values are of the form
    * `projects/<project>/instanceConfigs/<configuration>`. See
@@ -81,44 +53,35 @@ public interface InstanceOrBuilder
    * [ListInstanceConfigs][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigs].
    * 

    *
-   * 
-   * string config = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string config = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for config.
    */
-  com.google.protobuf.ByteString getConfigBytes();
+  com.google.protobuf.ByteString
+      getConfigBytes();
 
   /**
-   *
-   *
    * 
    * Required. The descriptive name for this instance as it appears in UIs.
    * Must be unique per project and between 4 and 30 characters in length.
    * 

    *
    * string display_name = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The displayName.
    */
   java.lang.String getDisplayName();
   /**
-   *
-   *
    * 
    * Required. The descriptive name for this instance as it appears in UIs.
    * Must be unique per project and between 4 and 30 characters in length.
    * 

    *
    * string display_name = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for displayName.
    */
-  com.google.protobuf.ByteString getDisplayNameBytes();
+  com.google.protobuf.ByteString
+      getDisplayNameBytes();
 
   /**
-   *
-   *
    * 
    * The number of nodes allocated to this instance. At most one of either
    * node_count or processing_units should be present in the message. This
@@ -130,14 +93,11 @@ public interface InstanceOrBuilder
    * 

    *
    * int32 node_count = 5;
-   *
    * @return The nodeCount.
    */
   int getNodeCount();
 
   /**
-   *
-   *
    * 
    * The number of processing units allocated to this instance. At most one of
    * processing_units or node_count should be present in the message. This may
@@ -148,14 +108,11 @@ public interface InstanceOrBuilder
    * 

    *
    * int32 processing_units = 9;
-   *
    * @return The processingUnits.
    */
   int getProcessingUnits();
 
   /**
-   *
-   *
    * 
    * Output only. The current instance state. For
    * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance],
@@ -164,16 +121,11 @@ public interface InstanceOrBuilder
    * the state must be either omitted or set to `READY`.
    * 

    *
-   * 
-   * .google.spanner.admin.instance.v1.Instance.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.spanner.admin.instance.v1.Instance.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The enum numeric value on the wire for state.
    */
   int getStateValue();
   /**
-   *
-   *
    * 
    * Output only. The current instance state. For
    * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance],
@@ -182,17 +134,12 @@ public interface InstanceOrBuilder
    * the state must be either omitted or set to `READY`.
    * 

    *
-   * 
-   * .google.spanner.admin.instance.v1.Instance.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.spanner.admin.instance.v1.Instance.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The state.
    */
   com.google.spanner.admin.instance.v1.Instance.State getState();
 
   /**
-   *
-   *
    * 
    * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
    * resources into groups that reflect a customer's organizational needs and
@@ -218,8 +165,6 @@ public interface InstanceOrBuilder
    */
   int getLabelsCount();
   /**
-   *
-   *
    * 
    * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
    * resources into groups that reflect a customer's organizational needs and
@@ -243,13 +188,15 @@ public interface InstanceOrBuilder
    *
    * map<string, string> labels = 7;
    */
-  boolean containsLabels(java.lang.String key);
-  /** Use {@link #getLabelsMap()} instead. */
+  boolean containsLabels(
+      java.lang.String key);
+  /**
+   * Use {@link #getLabelsMap()} instead.
+   */
   @java.lang.Deprecated
-  java.util.Map getLabels();
+  java.util.Map
+  getLabels();
   /**
-   *
-   *
    * 
    * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
    * resources into groups that reflect a customer's organizational needs and
@@ -273,10 +220,9 @@ public interface InstanceOrBuilder
    *
    * map<string, string> labels = 7;
    */
-  java.util.Map getLabelsMap();
+  java.util.Map
+  getLabelsMap();
   /**
-   *
-   *
    * 
    * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
    * resources into groups that reflect a customer's organizational needs and
@@ -301,13 +247,11 @@ public interface InstanceOrBuilder
    * map<string, string> labels = 7;
    */
   /* nullable */
-  java.lang.String getLabelsOrDefault(
+java.lang.String getLabelsOrDefault(
       java.lang.String key,
       /* nullable */
-      java.lang.String defaultValue);
+java.lang.String defaultValue);
   /**
-   *
-   *
    * 
    * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
    * resources into groups that reflect a customer's organizational needs and
@@ -331,132 +275,101 @@ java.lang.String getLabelsOrDefault(
    *
    * map<string, string> labels = 7;
    */
-  java.lang.String getLabelsOrThrow(java.lang.String key);
+  java.lang.String getLabelsOrThrow(
+      java.lang.String key);
 
   /**
-   *
-   *
    * 
    * Deprecated. This field is not populated.
    * 

    *
    * repeated string endpoint_uris = 8;
-   *
    * @return A list containing the endpointUris.
    */
-  java.util.List getEndpointUrisList();
+  java.util.List
+      getEndpointUrisList();
   /**
-   *
-   *
    * 
    * Deprecated. This field is not populated.
    * 

    *
    * repeated string endpoint_uris = 8;
-   *
    * @return The count of endpointUris.
    */
   int getEndpointUrisCount();
   /**
-   *
-   *
    * 
    * Deprecated. This field is not populated.
    * 

    *
    * repeated string endpoint_uris = 8;
-   *
    * @param index The index of the element to return.
    * @return The endpointUris at the given index.
    */
   java.lang.String getEndpointUris(int index);
   /**
-   *
-   *
    * 
    * Deprecated. This field is not populated.
    * 

    *
    * repeated string endpoint_uris = 8;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the endpointUris at the given index.
    */
-  com.google.protobuf.ByteString getEndpointUrisBytes(int index);
+  com.google.protobuf.ByteString
+      getEndpointUrisBytes(int index);
 
   /**
-   *
-   *
    * 
    * Output only. The time at which the instance was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the createTime field is set.
    */
   boolean hasCreateTime();
   /**
-   *
-   *
    * 
    * Output only. The time at which the instance was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The createTime.
    */
   com.google.protobuf.Timestamp getCreateTime();
   /**
-   *
-   *
    * 
    * Output only. The time at which the instance was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder();
 
   /**
-   *
-   *
    * 
    * Output only. The time at which the instance was most recently updated.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the updateTime field is set.
    */
   boolean hasUpdateTime();
   /**
-   *
-   *
    * 
    * Output only. The time at which the instance was most recently updated.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The updateTime.
    */
   com.google.protobuf.Timestamp getUpdateTime();
   /**
-   *
-   *
    * 
    * Output only. The time at which the instance was most recently updated.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder();
 }
diff --git a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigOperationsRequest.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigOperationsRequest.java
similarity index 76%
rename from proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigOperationsRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigOperationsRequest.java
index f2383b48b41..91918e2d2fd 100644
--- a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigOperationsRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigOperationsRequest.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
 /**
- *
- *
  * 
  * The request for
  * [ListInstanceConfigOperations][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigOperations].
@@ -28,18 +11,15 @@
  *
  * Protobuf type {@code google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest}
  */
-public final class ListInstanceConfigOperationsRequest
-    extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ListInstanceConfigOperationsRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest)
     ListInstanceConfigOperationsRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ListInstanceConfigOperationsRequest.newBuilder() to construct.
-  private ListInstanceConfigOperationsRequest(
-      com.google.protobuf.GeneratedMessageV3.Builder builder) {
+  private ListInstanceConfigOperationsRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ListInstanceConfigOperationsRequest() {
     parent_ = "";
     filter_ = "";
@@ -48,46 +28,39 @@ private ListInstanceConfigOperationsRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ListInstanceConfigOperationsRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-        .internal_static_google_spanner_admin_instance_v1_ListInstanceConfigOperationsRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstanceConfigOperationsRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-        .internal_static_google_spanner_admin_instance_v1_ListInstanceConfigOperationsRequest_fieldAccessorTable
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstanceConfigOperationsRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest.class,
-            com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest.Builder.class);
+            com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest.class, com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object parent_ = "";
   /**
-   *
-   *
    * 
    * Required. The project of the instance config operations.
    * Values are of the form `projects/<project>`.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   @java.lang.Override
@@ -96,32 +69,30 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The project of the instance config operations.
    * Values are of the form `projects/<project>`.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getParentBytes() {
+  public com.google.protobuf.ByteString
+      getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -130,12 +101,9 @@ public com.google.protobuf.ByteString getParentBytes() {
   }
 
   public static final int FILTER_FIELD_NUMBER = 2;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object filter_ = "";
   /**
-   *
-   *
    * 
    * An expression that filters the list of returned operations.
    * A filter expression consists of a field name, a
@@ -177,7 +145,6 @@ public com.google.protobuf.ByteString getParentBytes() {
    * 

    *
    * string filter = 2;
-   *
    * @return The filter.
    */
   @java.lang.Override
@@ -186,15 +153,14 @@ public java.lang.String getFilter() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       filter_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * An expression that filters the list of returned operations.
    * A filter expression consists of a field name, a
@@ -236,15 +202,16 @@ public java.lang.String getFilter() {
    * 

    *
    * string filter = 2;
-   *
    * @return The bytes for filter.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getFilterBytes() {
+  public com.google.protobuf.ByteString
+      getFilterBytes() {
     java.lang.Object ref = filter_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       filter_ = b;
       return b;
     } else {
@@ -255,15 +222,12 @@ public com.google.protobuf.ByteString getFilterBytes() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 3;
   private int pageSize_ = 0;
   /**
-   *
-   *
    * 
    * Number of operations to be returned in the response. If 0 or
    * less, defaults to the server's maximum allowed page size.
    * 

    *
    * int32 page_size = 3;
-   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -272,12 +236,9 @@ public int getPageSize() {
   }
 
   public static final int PAGE_TOKEN_FIELD_NUMBER = 4;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object pageToken_ = "";
   /**
-   *
-   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse.next_page_token]
@@ -287,7 +248,6 @@ public int getPageSize() {
    * 

    *
    * string page_token = 4;
-   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -296,15 +256,14 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse.next_page_token]
@@ -314,15 +273,16 @@ public java.lang.String getPageToken() {
    * 

    *
    * string page_token = 4;
-   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getPageTokenBytes() {
+  public com.google.protobuf.ByteString
+      getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -331,7 +291,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -343,7 +302,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -372,7 +332,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, filter_);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream.computeInt32Size(3, pageSize_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt32Size(3, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(4, pageToken_);
@@ -385,19 +346,21 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
-    if (!(obj
-        instanceof com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest)) {
+    if (!(obj instanceof com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest other =
-        (com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest) obj;
-
-    if (!getParent().equals(other.getParent())) return false;
-    if (!getFilter().equals(other.getFilter())) return false;
-    if (getPageSize() != other.getPageSize()) return false;
-    if (!getPageToken().equals(other.getPageToken())) return false;
+    com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest other = (com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest) obj;
+
+    if (!getParent()
+        .equals(other.getParent())) return false;
+    if (!getFilter()
+        .equals(other.getFilter())) return false;
+    if (getPageSize()
+        != other.getPageSize()) return false;
+    if (!getPageToken()
+        .equals(other.getPageToken())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -423,105 +386,96 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest parseFrom(
-      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
+  public static com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest
-      parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
-  public static com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest
-      parseDelimitedFrom(
-          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+  public static com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest parseDelimitedFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest prototype) {
+  public static Builder newBuilder(com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request for
    * [ListInstanceConfigOperations][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigOperations].
@@ -529,34 +483,33 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest)
       com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-          .internal_static_google_spanner_admin_instance_v1_ListInstanceConfigOperationsRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstanceConfigOperationsRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-          .internal_static_google_spanner_admin_instance_v1_ListInstanceConfigOperationsRequest_fieldAccessorTable
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstanceConfigOperationsRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest.class,
-              com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest.Builder
-                  .class);
+              com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest.class, com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest.Builder.class);
     }
 
-    // Construct using
-    // com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest.newBuilder()
-    private Builder() {}
+    // Construct using com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest.newBuilder()
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -569,22 +522,19 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-          .internal_static_google_spanner_admin_instance_v1_ListInstanceConfigOperationsRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstanceConfigOperationsRequest_descriptor;
     }
 
     @java.lang.Override
-    public com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest
-        getDefaultInstanceForType() {
-      return com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest
-          .getDefaultInstance();
+    public com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest getDefaultInstanceForType() {
+      return com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest.getDefaultInstance();
     }
 
     @java.lang.Override
     public com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest build() {
-      com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest result =
-          buildPartial();
+      com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest result = buildPartial();
       if (!result.isInitialized()) {
         throw newUninitializedMessageException(result);
       }
@@ -593,17 +543,13 @@ public com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest
 
     @java.lang.Override
     public com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest buildPartial() {
-      com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest result =
-          new com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest(this);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest result = new com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest(this);
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
 
-    private void buildPartial0(
-        com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest result) {
+    private void buildPartial0(com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest result) {
       int from_bitField0_ = bitField0_;
       if (((from_bitField0_ & 0x00000001) != 0)) {
         result.parent_ = parent_;
@@ -623,52 +569,46 @@ private void buildPartial0(
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
-      if (other
-          instanceof com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest) {
-        return mergeFrom(
-            (com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest) other);
+      if (other instanceof com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest) {
+        return mergeFrom((com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(
-        com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest other) {
-      if (other
-          == com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest
-              .getDefaultInstance()) return this;
+    public Builder mergeFrom(com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest other) {
+      if (other == com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest.getDefaultInstance()) return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         bitField0_ |= 0x00000001;
@@ -713,37 +653,32 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                parent_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 10
-            case 18:
-              {
-                filter_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000002;
-                break;
-              } // case 18
-            case 24:
-              {
-                pageSize_ = input.readInt32();
-                bitField0_ |= 0x00000004;
-                break;
-              } // case 24
-            case 34:
-              {
-                pageToken_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000008;
-                break;
-              } // case 34
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              parent_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 10
+            case 18: {
+              filter_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 18
+            case 24: {
+              pageSize_ = input.readInt32();
+              bitField0_ |= 0x00000004;
+              break;
+            } // case 24
+            case 34: {
+              pageToken_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000008;
+              break;
+            } // case 34
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -753,28 +688,23 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private java.lang.Object parent_ = "";
     /**
-     *
-     *
      * 
      * Required. The project of the instance config operations.
      * Values are of the form `projects/<project>`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -783,24 +713,21 @@ public java.lang.String getParent() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The project of the instance config operations.
      * Values are of the form `projects/<project>`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString getParentBytes() {
+    public com.google.protobuf.ByteString
+        getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -808,41 +735,30 @@ public com.google.protobuf.ByteString getParentBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The project of the instance config operations.
      * Values are of the form `projects/<project>`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setParent(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       parent_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The project of the instance config operations.
      * Values are of the form `projects/<project>`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearParent() {
@@ -852,24 +768,18 @@ public Builder clearParent() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The project of the instance config operations.
      * Values are of the form `projects/<project>`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setParentBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       parent_ = value;
       bitField0_ |= 0x00000001;
@@ -879,8 +789,6 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object filter_ = "";
     /**
-     *
-     *
      * 
      * An expression that filters the list of returned operations.
      * A filter expression consists of a field name, a
@@ -922,13 +830,13 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string filter = 2;
-     *
      * @return The filter.
      */
     public java.lang.String getFilter() {
       java.lang.Object ref = filter_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         filter_ = s;
         return s;
@@ -937,8 +845,6 @@ public java.lang.String getFilter() {
       }
     }
     /**
-     *
-     *
      * 
      * An expression that filters the list of returned operations.
      * A filter expression consists of a field name, a
@@ -980,14 +886,15 @@ public java.lang.String getFilter() {
      * 

      *
      * string filter = 2;
-     *
      * @return The bytes for filter.
      */
-    public com.google.protobuf.ByteString getFilterBytes() {
+    public com.google.protobuf.ByteString
+        getFilterBytes() {
       java.lang.Object ref = filter_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         filter_ = b;
         return b;
       } else {
@@ -995,8 +902,6 @@ public com.google.protobuf.ByteString getFilterBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * An expression that filters the list of returned operations.
      * A filter expression consists of a field name, a
@@ -1038,22 +943,18 @@ public com.google.protobuf.ByteString getFilterBytes() {
      * 

      *
      * string filter = 2;
-     *
      * @param value The filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilter(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setFilter(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       filter_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * An expression that filters the list of returned operations.
      * A filter expression consists of a field name, a
@@ -1095,7 +996,6 @@ public Builder setFilter(java.lang.String value) {
      * 

      *
      * string filter = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearFilter() {
@@ -1105,8 +1005,6 @@ public Builder clearFilter() {
       return this;
     }
     /**
-     *
-     *
      * 
      * An expression that filters the list of returned operations.
      * A filter expression consists of a field name, a
@@ -1148,14 +1046,12 @@ public Builder clearFilter() {
      * 

      *
      * string filter = 2;
-     *
      * @param value The bytes for filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilterBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setFilterBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       filter_ = value;
       bitField0_ |= 0x00000002;
@@ -1163,17 +1059,14 @@ public Builder setFilterBytes(com.google.protobuf.ByteString value) {
       return this;
     }
 
-    private int pageSize_;
+    private int pageSize_ ;
     /**
-     *
-     *
      * 
      * Number of operations to be returned in the response. If 0 or
      * less, defaults to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 3;
-     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -1181,35 +1074,29 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
-     *
-     *
      * 
      * Number of operations to be returned in the response. If 0 or
      * less, defaults to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 3;
-     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-
+      
       pageSize_ = value;
       bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Number of operations to be returned in the response. If 0 or
      * less, defaults to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
@@ -1221,8 +1108,6 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
-     *
-     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse.next_page_token]
@@ -1232,13 +1117,13 @@ public Builder clearPageSize() {
      * 

      *
      * string page_token = 4;
-     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -1247,8 +1132,6 @@ public java.lang.String getPageToken() {
       }
     }
     /**
-     *
-     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse.next_page_token]
@@ -1258,14 +1141,15 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 4;
-     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString getPageTokenBytes() {
+    public com.google.protobuf.ByteString
+        getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -1273,8 +1157,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse.next_page_token]
@@ -1284,22 +1166,18 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
      * 

      *
      * string page_token = 4;
-     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setPageToken(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       pageToken_ = value;
       bitField0_ |= 0x00000008;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse.next_page_token]
@@ -1309,7 +1187,6 @@ public Builder setPageToken(java.lang.String value) {
      * 

      *
      * string page_token = 4;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
@@ -1319,8 +1196,6 @@ public Builder clearPageToken() {
       return this;
     }
     /**
-     *
-     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse.next_page_token]
@@ -1330,23 +1205,21 @@ public Builder clearPageToken() {
      * 

      *
      * string page_token = 4;
-     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setPageTokenBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       pageToken_ = value;
       bitField0_ |= 0x00000008;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1356,44 +1229,41 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest)
-  private static final com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest
-      DEFAULT_INSTANCE;
-
+  private static final com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest DEFAULT_INSTANCE;
   static {
-    DEFAULT_INSTANCE =
-        new com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest();
+    DEFAULT_INSTANCE = new com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest();
   }
 
-  public static com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest
-      getDefaultInstance() {
+  public static com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ListInstanceConfigOperationsRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ListInstanceConfigOperationsRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1405,8 +1275,9 @@ public com.google.protobuf.Parser getParser
   }
 
   @java.lang.Override
-  public com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest
-      getDefaultInstanceForType() {
+  public com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigOperationsRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigOperationsRequestOrBuilder.java
similarity index 84%
rename from proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigOperationsRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigOperationsRequestOrBuilder.java
index 3e79ae5fff3..c140cb8bca8 100644
--- a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigOperationsRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigOperationsRequestOrBuilder.java
@@ -1,62 +1,35 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
-public interface ListInstanceConfigOperationsRequestOrBuilder
-    extends
+public interface ListInstanceConfigOperationsRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The project of the instance config operations.
    * Values are of the form `projects/<project>`.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   java.lang.String getParent();
   /**
-   *
-   *
    * 
    * Required. The project of the instance config operations.
    * Values are of the form `projects/<project>`.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString getParentBytes();
+  com.google.protobuf.ByteString
+      getParentBytes();
 
   /**
-   *
-   *
    * 
    * An expression that filters the list of returned operations.
    * A filter expression consists of a field name, a
@@ -98,13 +71,10 @@ public interface ListInstanceConfigOperationsRequestOrBuilder
    * 

    *
    * string filter = 2;
-   *
    * @return The filter.
    */
   java.lang.String getFilter();
   /**
-   *
-   *
    * 
    * An expression that filters the list of returned operations.
    * A filter expression consists of a field name, a
@@ -146,28 +116,23 @@ public interface ListInstanceConfigOperationsRequestOrBuilder
    * 

    *
    * string filter = 2;
-   *
    * @return The bytes for filter.
    */
-  com.google.protobuf.ByteString getFilterBytes();
+  com.google.protobuf.ByteString
+      getFilterBytes();
 
   /**
-   *
-   *
    * 
    * Number of operations to be returned in the response. If 0 or
    * less, defaults to the server's maximum allowed page size.
    * 

    *
    * int32 page_size = 3;
-   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
-   *
-   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse.next_page_token]
@@ -177,13 +142,10 @@ public interface ListInstanceConfigOperationsRequestOrBuilder
    * 

    *
    * string page_token = 4;
-   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
-   *
-   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse.next_page_token]
@@ -193,8 +155,8 @@ public interface ListInstanceConfigOperationsRequestOrBuilder
    * 

    *
    * string page_token = 4;
-   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString getPageTokenBytes();
+  com.google.protobuf.ByteString
+      getPageTokenBytes();
 }
diff --git a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigOperationsResponse.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigOperationsResponse.java
similarity index 73%
rename from proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigOperationsResponse.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigOperationsResponse.java
index f120ee9ea3b..78f69dda50f 100644
--- a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigOperationsResponse.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigOperationsResponse.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
 /**
- *
- *
  * 
  * The response for
  * [ListInstanceConfigOperations][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigOperations].
@@ -28,18 +11,15 @@
  *
  * Protobuf type {@code google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse}
  */
-public final class ListInstanceConfigOperationsResponse
-    extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ListInstanceConfigOperationsResponse extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse)
     ListInstanceConfigOperationsResponseOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ListInstanceConfigOperationsResponse.newBuilder() to construct.
-  private ListInstanceConfigOperationsResponse(
-      com.google.protobuf.GeneratedMessageV3.Builder builder) {
+  private ListInstanceConfigOperationsResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ListInstanceConfigOperationsResponse() {
     operations_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
@@ -47,38 +27,33 @@ private ListInstanceConfigOperationsResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ListInstanceConfigOperationsResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-        .internal_static_google_spanner_admin_instance_v1_ListInstanceConfigOperationsResponse_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstanceConfigOperationsResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-        .internal_static_google_spanner_admin_instance_v1_ListInstanceConfigOperationsResponse_fieldAccessorTable
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstanceConfigOperationsResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse.class,
-            com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse.Builder
-                .class);
+            com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse.class, com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse.Builder.class);
   }
 
   public static final int OPERATIONS_FIELD_NUMBER = 1;
-
   @SuppressWarnings("serial")
   private java.util.List operations_;
   /**
-   *
-   *
    * 
    * The list of matching instance config [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -94,8 +69,6 @@ public java.util.List getOperationsList() {
     return operations_;
   }
   /**
-   *
-   *
    * 
    * The list of matching instance config [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -107,13 +80,11 @@ public java.util.List getOperationsList() {
    * repeated .google.longrunning.Operation operations = 1;
    */
   @java.lang.Override
-  public java.util.List
+  public java.util.List 
       getOperationsOrBuilderList() {
     return operations_;
   }
   /**
-   *
-   *
    * 
    * The list of matching instance config [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -129,8 +100,6 @@ public int getOperationsCount() {
     return operations_.size();
   }
   /**
-   *
-   *
    * 
    * The list of matching instance config [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -146,8 +115,6 @@ public com.google.longrunning.Operation getOperations(int index) {
     return operations_.get(index);
   }
   /**
-   *
-   *
    * 
    * The list of matching instance config [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -159,17 +126,15 @@ public com.google.longrunning.Operation getOperations(int index) {
    * repeated .google.longrunning.Operation operations = 1;
    */
   @java.lang.Override
-  public com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(int index) {
+  public com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(
+      int index) {
     return operations_.get(index);
   }
 
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object nextPageToken_ = "";
   /**
-   *
-   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListInstanceConfigOperations][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigOperations]
@@ -177,7 +142,6 @@ public com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(int inde
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -186,15 +150,14 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListInstanceConfigOperations][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigOperations]
@@ -202,15 +165,16 @@ public java.lang.String getNextPageToken() {
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString
+      getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -219,7 +183,6 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -231,7 +194,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     for (int i = 0; i < operations_.size(); i++) {
       output.writeMessage(1, operations_.get(i));
     }
@@ -248,7 +212,8 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < operations_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, operations_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, operations_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
@@ -261,17 +226,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
-    if (!(obj
-        instanceof com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse)) {
+    if (!(obj instanceof com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse other =
-        (com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse) obj;
+    com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse other = (com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse) obj;
 
-    if (!getOperationsList().equals(other.getOperationsList())) return false;
-    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
+    if (!getOperationsList()
+        .equals(other.getOperationsList())) return false;
+    if (!getNextPageToken()
+        .equals(other.getNextPageToken())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -295,105 +260,96 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse parseFrom(
-      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
+  public static com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse
-      parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
-  public static com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse
-      parseDelimitedFrom(
-          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+  public static com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse parseDelimitedFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse prototype) {
+  public static Builder newBuilder(com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The response for
    * [ListInstanceConfigOperations][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigOperations].
@@ -401,34 +357,33 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse)
       com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-          .internal_static_google_spanner_admin_instance_v1_ListInstanceConfigOperationsResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstanceConfigOperationsResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-          .internal_static_google_spanner_admin_instance_v1_ListInstanceConfigOperationsResponse_fieldAccessorTable
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstanceConfigOperationsResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse.class,
-              com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse.Builder
-                  .class);
+              com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse.class, com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse.Builder.class);
     }
 
-    // Construct using
-    // com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse.newBuilder()
-    private Builder() {}
+    // Construct using com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse.newBuilder()
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -445,22 +400,19 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-          .internal_static_google_spanner_admin_instance_v1_ListInstanceConfigOperationsResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstanceConfigOperationsResponse_descriptor;
     }
 
     @java.lang.Override
-    public com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse
-        getDefaultInstanceForType() {
-      return com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse
-          .getDefaultInstance();
+    public com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse getDefaultInstanceForType() {
+      return com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse.getDefaultInstance();
     }
 
     @java.lang.Override
     public com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse build() {
-      com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse result =
-          buildPartial();
+      com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse result = buildPartial();
       if (!result.isInitialized()) {
         throw newUninitializedMessageException(result);
       }
@@ -468,20 +420,15 @@ public com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse
     }
 
     @java.lang.Override
-    public com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse
-        buildPartial() {
-      com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse result =
-          new com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse(this);
+    public com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse buildPartial() {
+      com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse result = new com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse(this);
       buildPartialRepeatedFields(result);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
 
-    private void buildPartialRepeatedFields(
-        com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse result) {
+    private void buildPartialRepeatedFields(com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse result) {
       if (operationsBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
           operations_ = java.util.Collections.unmodifiableList(operations_);
@@ -493,8 +440,7 @@ private void buildPartialRepeatedFields(
       }
     }
 
-    private void buildPartial0(
-        com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse result) {
+    private void buildPartial0(com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse result) {
       int from_bitField0_ = bitField0_;
       if (((from_bitField0_ & 0x00000002) != 0)) {
         result.nextPageToken_ = nextPageToken_;
@@ -505,52 +451,46 @@ private void buildPartial0(
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
-      if (other
-          instanceof com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse) {
-        return mergeFrom(
-            (com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse) other);
+      if (other instanceof com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse) {
+        return mergeFrom((com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse)other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(
-        com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse other) {
-      if (other
-          == com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse
-              .getDefaultInstance()) return this;
+    public Builder mergeFrom(com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse other) {
+      if (other == com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse.getDefaultInstance()) return this;
       if (operationsBuilder_ == null) {
         if (!other.operations_.isEmpty()) {
           if (operations_.isEmpty()) {
@@ -569,10 +509,9 @@ public Builder mergeFrom(
             operationsBuilder_ = null;
             operations_ = other.operations_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            operationsBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getOperationsFieldBuilder()
-                    : null;
+            operationsBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getOperationsFieldBuilder() : null;
           } else {
             operationsBuilder_.addAllMessages(other.operations_);
           }
@@ -609,31 +548,30 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                com.google.longrunning.Operation m =
-                    input.readMessage(com.google.longrunning.Operation.parser(), extensionRegistry);
-                if (operationsBuilder_ == null) {
-                  ensureOperationsIsMutable();
-                  operations_.add(m);
-                } else {
-                  operationsBuilder_.addMessage(m);
-                }
-                break;
-              } // case 10
-            case 18:
-              {
-                nextPageToken_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000002;
-                break;
-              } // case 18
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              com.google.longrunning.Operation m =
+                  input.readMessage(
+                      com.google.longrunning.Operation.parser(),
+                      extensionRegistry);
+              if (operationsBuilder_ == null) {
+                ensureOperationsIsMutable();
+                operations_.add(m);
+              } else {
+                operationsBuilder_.addMessage(m);
+              }
+              break;
+            } // case 10
+            case 18: {
+              nextPageToken_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 18
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -643,28 +581,21 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private java.util.List operations_ =
-        java.util.Collections.emptyList();
-
+      java.util.Collections.emptyList();
     private void ensureOperationsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         operations_ = new java.util.ArrayList(operations_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.longrunning.Operation,
-            com.google.longrunning.Operation.Builder,
-            com.google.longrunning.OperationOrBuilder>
-        operationsBuilder_;
+        com.google.longrunning.Operation, com.google.longrunning.Operation.Builder, com.google.longrunning.OperationOrBuilder> operationsBuilder_;
 
     /**
-     *
-     *
      * 
      * The list of matching instance config [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -683,8 +614,6 @@ public java.util.List getOperationsList() {
       }
     }
     /**
-     *
-     *
      * 
      * The list of matching instance config [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -703,8 +632,6 @@ public int getOperationsCount() {
       }
     }
     /**
-     *
-     *
      * 
      * The list of matching instance config [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -723,8 +650,6 @@ public com.google.longrunning.Operation getOperations(int index) {
       }
     }
     /**
-     *
-     *
      * 
      * The list of matching instance config [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -735,7 +660,8 @@ public com.google.longrunning.Operation getOperations(int index) {
      *
      * repeated .google.longrunning.Operation operations = 1;
      */
-    public Builder setOperations(int index, com.google.longrunning.Operation value) {
+    public Builder setOperations(
+        int index, com.google.longrunning.Operation value) {
       if (operationsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -749,8 +675,6 @@ public Builder setOperations(int index, com.google.longrunning.Operation value)
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of matching instance config [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -773,8 +697,6 @@ public Builder setOperations(
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of matching instance config [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -799,8 +721,6 @@ public Builder addOperations(com.google.longrunning.Operation value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of matching instance config [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -811,7 +731,8 @@ public Builder addOperations(com.google.longrunning.Operation value) {
      *
      * repeated .google.longrunning.Operation operations = 1;
      */
-    public Builder addOperations(int index, com.google.longrunning.Operation value) {
+    public Builder addOperations(
+        int index, com.google.longrunning.Operation value) {
       if (operationsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -825,8 +746,6 @@ public Builder addOperations(int index, com.google.longrunning.Operation value)
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of matching instance config [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -837,7 +756,8 @@ public Builder addOperations(int index, com.google.longrunning.Operation value)
      *
      * repeated .google.longrunning.Operation operations = 1;
      */
-    public Builder addOperations(com.google.longrunning.Operation.Builder builderForValue) {
+    public Builder addOperations(
+        com.google.longrunning.Operation.Builder builderForValue) {
       if (operationsBuilder_ == null) {
         ensureOperationsIsMutable();
         operations_.add(builderForValue.build());
@@ -848,8 +768,6 @@ public Builder addOperations(com.google.longrunning.Operation.Builder builderFor
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of matching instance config [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -872,8 +790,6 @@ public Builder addOperations(
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of matching instance config [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -888,7 +804,8 @@ public Builder addAllOperations(
         java.lang.Iterable values) {
       if (operationsBuilder_ == null) {
         ensureOperationsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, operations_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, operations_);
         onChanged();
       } else {
         operationsBuilder_.addAllMessages(values);
@@ -896,8 +813,6 @@ public Builder addAllOperations(
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of matching instance config [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -919,8 +834,6 @@ public Builder clearOperations() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of matching instance config [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -942,8 +855,6 @@ public Builder removeOperations(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of matching instance config [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -954,12 +865,11 @@ public Builder removeOperations(int index) {
      *
      * repeated .google.longrunning.Operation operations = 1;
      */
-    public com.google.longrunning.Operation.Builder getOperationsBuilder(int index) {
+    public com.google.longrunning.Operation.Builder getOperationsBuilder(
+        int index) {
       return getOperationsFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * The list of matching instance config [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -970,16 +880,14 @@ public com.google.longrunning.Operation.Builder getOperationsBuilder(int index)
      *
      * repeated .google.longrunning.Operation operations = 1;
      */
-    public com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(int index) {
+    public com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(
+        int index) {
       if (operationsBuilder_ == null) {
-        return operations_.get(index);
-      } else {
+        return operations_.get(index);  } else {
         return operationsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * The list of matching instance config [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -990,8 +898,8 @@ public com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(int inde
      *
      * repeated .google.longrunning.Operation operations = 1;
      */
-    public java.util.List
-        getOperationsOrBuilderList() {
+    public java.util.List 
+         getOperationsOrBuilderList() {
       if (operationsBuilder_ != null) {
         return operationsBuilder_.getMessageOrBuilderList();
       } else {
@@ -999,8 +907,6 @@ public com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(int inde
       }
     }
     /**
-     *
-     *
      * 
      * The list of matching instance config [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -1012,12 +918,10 @@ public com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(int inde
      * repeated .google.longrunning.Operation operations = 1;
      */
     public com.google.longrunning.Operation.Builder addOperationsBuilder() {
-      return getOperationsFieldBuilder()
-          .addBuilder(com.google.longrunning.Operation.getDefaultInstance());
+      return getOperationsFieldBuilder().addBuilder(
+          com.google.longrunning.Operation.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * The list of matching instance config [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -1028,13 +932,12 @@ public com.google.longrunning.Operation.Builder addOperationsBuilder() {
      *
      * repeated .google.longrunning.Operation operations = 1;
      */
-    public com.google.longrunning.Operation.Builder addOperationsBuilder(int index) {
-      return getOperationsFieldBuilder()
-          .addBuilder(index, com.google.longrunning.Operation.getDefaultInstance());
+    public com.google.longrunning.Operation.Builder addOperationsBuilder(
+        int index) {
+      return getOperationsFieldBuilder().addBuilder(
+          index, com.google.longrunning.Operation.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * The list of matching instance config [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -1045,22 +948,20 @@ public com.google.longrunning.Operation.Builder addOperationsBuilder(int index)
      *
      * repeated .google.longrunning.Operation operations = 1;
      */
-    public java.util.List getOperationsBuilderList() {
+    public java.util.List 
+         getOperationsBuilderList() {
       return getOperationsFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.longrunning.Operation,
-            com.google.longrunning.Operation.Builder,
-            com.google.longrunning.OperationOrBuilder>
+        com.google.longrunning.Operation, com.google.longrunning.Operation.Builder, com.google.longrunning.OperationOrBuilder> 
         getOperationsFieldBuilder() {
       if (operationsBuilder_ == null) {
-        operationsBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.longrunning.Operation,
-                com.google.longrunning.Operation.Builder,
-                com.google.longrunning.OperationOrBuilder>(
-                operations_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
+        operationsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.longrunning.Operation, com.google.longrunning.Operation.Builder, com.google.longrunning.OperationOrBuilder>(
+                operations_,
+                ((bitField0_ & 0x00000001) != 0),
+                getParentForChildren(),
+                isClean());
         operations_ = null;
       }
       return operationsBuilder_;
@@ -1068,8 +969,6 @@ public java.util.List getOperationsBui
 
     private java.lang.Object nextPageToken_ = "";
     /**
-     *
-     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListInstanceConfigOperations][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigOperations]
@@ -1077,13 +976,13 @@ public java.util.List getOperationsBui
      * 

      *
      * string next_page_token = 2;
-     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -1092,8 +991,6 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
-     *
-     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListInstanceConfigOperations][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigOperations]
@@ -1101,14 +998,15 @@ public java.lang.String getNextPageToken() {
      * 

      *
      * string next_page_token = 2;
-     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString
+        getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -1116,8 +1014,6 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListInstanceConfigOperations][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigOperations]
@@ -1125,22 +1021,18 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
      * 

      *
      * string next_page_token = 2;
-     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setNextPageToken(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       nextPageToken_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListInstanceConfigOperations][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigOperations]
@@ -1148,7 +1040,6 @@ public Builder setNextPageToken(java.lang.String value) {
      * 

      *
      * string next_page_token = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
@@ -1158,8 +1049,6 @@ public Builder clearNextPageToken() {
       return this;
     }
     /**
-     *
-     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListInstanceConfigOperations][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigOperations]
@@ -1167,23 +1056,21 @@ public Builder clearNextPageToken() {
      * 

      *
      * string next_page_token = 2;
-     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setNextPageTokenBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       nextPageToken_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1193,44 +1080,41 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse)
-  private static final com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse
-      DEFAULT_INSTANCE;
-
+  private static final com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse DEFAULT_INSTANCE;
   static {
-    DEFAULT_INSTANCE =
-        new com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse();
+    DEFAULT_INSTANCE = new com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse();
   }
 
-  public static com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse
-      getDefaultInstance() {
+  public static com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ListInstanceConfigOperationsResponse parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ListInstanceConfigOperationsResponse parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1242,8 +1126,9 @@ public com.google.protobuf.Parser getParse
   }
 
   @java.lang.Override
-  public com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse
-      getDefaultInstanceForType() {
+  public com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigOperationsResponseOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigOperationsResponseOrBuilder.java
similarity index 78%
rename from proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigOperationsResponseOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigOperationsResponseOrBuilder.java
index f7d1c09b612..356a5ae4231 100644
--- a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigOperationsResponseOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigOperationsResponseOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
-public interface ListInstanceConfigOperationsResponseOrBuilder
-    extends
+public interface ListInstanceConfigOperationsResponseOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * The list of matching instance config [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -36,10 +18,9 @@ public interface ListInstanceConfigOperationsResponseOrBuilder
    *
    * repeated .google.longrunning.Operation operations = 1;
    */
-  java.util.List getOperationsList();
+  java.util.List 
+      getOperationsList();
   /**
-   *
-   *
    * 
    * The list of matching instance config [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -52,8 +33,6 @@ public interface ListInstanceConfigOperationsResponseOrBuilder
    */
   com.google.longrunning.Operation getOperations(int index);
   /**
-   *
-   *
    * 
    * The list of matching instance config [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -66,8 +45,6 @@ public interface ListInstanceConfigOperationsResponseOrBuilder
    */
   int getOperationsCount();
   /**
-   *
-   *
    * 
    * The list of matching instance config [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -78,10 +55,9 @@ public interface ListInstanceConfigOperationsResponseOrBuilder
    *
    * repeated .google.longrunning.Operation operations = 1;
    */
-  java.util.List getOperationsOrBuilderList();
+  java.util.List 
+      getOperationsOrBuilderList();
   /**
-   *
-   *
    * 
    * The list of matching instance config [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -92,11 +68,10 @@ public interface ListInstanceConfigOperationsResponseOrBuilder
    *
    * repeated .google.longrunning.Operation operations = 1;
    */
-  com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(int index);
+  com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(
+      int index);
 
   /**
-   *
-   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListInstanceConfigOperations][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigOperations]
@@ -104,13 +79,10 @@ public interface ListInstanceConfigOperationsResponseOrBuilder
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
-   *
-   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListInstanceConfigOperations][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigOperations]
@@ -118,8 +90,8 @@ public interface ListInstanceConfigOperationsResponseOrBuilder
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString getNextPageTokenBytes();
+  com.google.protobuf.ByteString
+      getNextPageTokenBytes();
 }
diff --git a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsRequest.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsRequest.java
similarity index 67%
rename from proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsRequest.java
index ccfd7f89e98..dc5810a5dd6 100644
--- a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsRequest.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
 /**
- *
- *
  * 
  * The request for
  * [ListInstanceConfigs][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigs].
@@ -28,16 +11,15 @@
  *
  * Protobuf type {@code google.spanner.admin.instance.v1.ListInstanceConfigsRequest}
  */
-public final class ListInstanceConfigsRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ListInstanceConfigsRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.instance.v1.ListInstanceConfigsRequest)
     ListInstanceConfigsRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ListInstanceConfigsRequest.newBuilder() to construct.
   private ListInstanceConfigsRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ListInstanceConfigsRequest() {
     parent_ = "";
     pageToken_ = "";
@@ -45,47 +27,40 @@ private ListInstanceConfigsRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ListInstanceConfigsRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-        .internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-        .internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsRequest_fieldAccessorTable
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest.class,
-            com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest.Builder.class);
+            com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest.class, com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object parent_ = "";
   /**
-   *
-   *
    * 
    * Required. The name of the project for which a list of supported instance
    * configurations is requested. Values are of the form
    * `projects/<project>`.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   @java.lang.Override
@@ -94,33 +69,31 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the project for which a list of supported instance
    * configurations is requested. Values are of the form
    * `projects/<project>`.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getParentBytes() {
+  public com.google.protobuf.ByteString
+      getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -131,15 +104,12 @@ public com.google.protobuf.ByteString getParentBytes() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 2;
   private int pageSize_ = 0;
   /**
-   *
-   *
    * 
    * Number of instance configurations to be returned in the response. If 0 or
    * less, defaults to the server's maximum allowed page size.
    * 

    *
    * int32 page_size = 2;
-   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -148,12 +118,9 @@ public int getPageSize() {
   }
 
   public static final int PAGE_TOKEN_FIELD_NUMBER = 3;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object pageToken_ = "";
   /**
-   *
-   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.instance.v1.ListInstanceConfigsResponse.next_page_token]
@@ -162,7 +129,6 @@ public int getPageSize() {
    * 

    *
    * string page_token = 3;
-   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -171,15 +137,14 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.instance.v1.ListInstanceConfigsResponse.next_page_token]
@@ -188,15 +153,16 @@ public java.lang.String getPageToken() {
    * 

    *
    * string page_token = 3;
-   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getPageTokenBytes() {
+  public com.google.protobuf.ByteString
+      getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -205,7 +171,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -217,7 +182,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -240,7 +206,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, pageSize_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt32Size(2, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, pageToken_);
@@ -253,17 +220,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest other =
-        (com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest) obj;
+    com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest other = (com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest) obj;
 
-    if (!getParent().equals(other.getParent())) return false;
-    if (getPageSize() != other.getPageSize()) return false;
-    if (!getPageToken().equals(other.getPageToken())) return false;
+    if (!getParent()
+        .equals(other.getParent())) return false;
+    if (getPageSize()
+        != other.getPageSize()) return false;
+    if (!getPageToken()
+        .equals(other.getPageToken())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -287,104 +256,96 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest parseFrom(
-      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
+  public static com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest prototype) {
+  public static Builder newBuilder(com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request for
    * [ListInstanceConfigs][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigs].
@@ -392,32 +353,33 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.spanner.admin.instance.v1.ListInstanceConfigsRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.instance.v1.ListInstanceConfigsRequest)
       com.google.spanner.admin.instance.v1.ListInstanceConfigsRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-          .internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-          .internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsRequest_fieldAccessorTable
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest.class,
-              com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest.Builder.class);
+              com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest.class, com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -429,14 +391,13 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-          .internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsRequest_descriptor;
     }
 
     @java.lang.Override
-    public com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest
-        getDefaultInstanceForType() {
+    public com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest getDefaultInstanceForType() {
       return com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest.getDefaultInstance();
     }
 
@@ -451,17 +412,13 @@ public com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest build() {
 
     @java.lang.Override
     public com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest buildPartial() {
-      com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest result =
-          new com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest(this);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest result = new com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest(this);
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
 
-    private void buildPartial0(
-        com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest result) {
+    private void buildPartial0(com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest result) {
       int from_bitField0_ = bitField0_;
       if (((from_bitField0_ & 0x00000001) != 0)) {
         result.parent_ = parent_;
@@ -478,50 +435,46 @@ private void buildPartial0(
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest) {
-        return mergeFrom((com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest) other);
+        return mergeFrom((com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(
-        com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest other) {
-      if (other
-          == com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest.getDefaultInstance())
-        return this;
+    public Builder mergeFrom(com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest other) {
+      if (other == com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest.getDefaultInstance()) return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         bitField0_ |= 0x00000001;
@@ -561,31 +514,27 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                parent_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 10
-            case 16:
-              {
-                pageSize_ = input.readInt32();
-                bitField0_ |= 0x00000002;
-                break;
-              } // case 16
-            case 26:
-              {
-                pageToken_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000004;
-                break;
-              } // case 26
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              parent_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 10
+            case 16: {
+              pageSize_ = input.readInt32();
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 16
+            case 26: {
+              pageToken_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000004;
+              break;
+            } // case 26
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -595,29 +544,24 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private java.lang.Object parent_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the project for which a list of supported instance
      * configurations is requested. Values are of the form
      * `projects/<project>`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -626,25 +570,22 @@ public java.lang.String getParent() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the project for which a list of supported instance
      * configurations is requested. Values are of the form
      * `projects/<project>`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString getParentBytes() {
+    public com.google.protobuf.ByteString
+        getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -652,43 +593,32 @@ public com.google.protobuf.ByteString getParentBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the project for which a list of supported instance
      * configurations is requested. Values are of the form
      * `projects/<project>`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setParent(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       parent_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the project for which a list of supported instance
      * configurations is requested. Values are of the form
      * `projects/<project>`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearParent() {
@@ -698,25 +628,19 @@ public Builder clearParent() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the project for which a list of supported instance
      * configurations is requested. Values are of the form
      * `projects/<project>`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setParentBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       parent_ = value;
       bitField0_ |= 0x00000001;
@@ -724,17 +648,14 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
       return this;
     }
 
-    private int pageSize_;
+    private int pageSize_ ;
     /**
-     *
-     *
      * 
      * Number of instance configurations to be returned in the response. If 0 or
      * less, defaults to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 2;
-     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -742,35 +663,29 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
-     *
-     *
      * 
      * Number of instance configurations to be returned in the response. If 0 or
      * less, defaults to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 2;
-     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-
+      
       pageSize_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Number of instance configurations to be returned in the response. If 0 or
      * less, defaults to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
@@ -782,8 +697,6 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
-     *
-     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.instance.v1.ListInstanceConfigsResponse.next_page_token]
@@ -792,13 +705,13 @@ public Builder clearPageSize() {
      * 

      *
      * string page_token = 3;
-     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -807,8 +720,6 @@ public java.lang.String getPageToken() {
       }
     }
     /**
-     *
-     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.instance.v1.ListInstanceConfigsResponse.next_page_token]
@@ -817,14 +728,15 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
-     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString getPageTokenBytes() {
+    public com.google.protobuf.ByteString
+        getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -832,8 +744,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.instance.v1.ListInstanceConfigsResponse.next_page_token]
@@ -842,22 +752,18 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
      * 

      *
      * string page_token = 3;
-     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setPageToken(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       pageToken_ = value;
       bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.instance.v1.ListInstanceConfigsResponse.next_page_token]
@@ -866,7 +772,6 @@ public Builder setPageToken(java.lang.String value) {
      * 

      *
      * string page_token = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
@@ -876,8 +781,6 @@ public Builder clearPageToken() {
       return this;
     }
     /**
-     *
-     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.instance.v1.ListInstanceConfigsResponse.next_page_token]
@@ -886,23 +789,21 @@ public Builder clearPageToken() {
      * 

      *
      * string page_token = 3;
-     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setPageTokenBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       pageToken_ = value;
       bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -912,43 +813,41 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.instance.v1.ListInstanceConfigsRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.instance.v1.ListInstanceConfigsRequest)
-  private static final com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest
-      DEFAULT_INSTANCE;
-
+  private static final com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest DEFAULT_INSTANCE;
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest();
   }
 
-  public static com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest
-      getDefaultInstance() {
+  public static com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ListInstanceConfigsRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ListInstanceConfigsRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -960,8 +859,9 @@ public com.google.protobuf.Parser getParserForType()
   }
 
   @java.lang.Override
-  public com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest
-      getDefaultInstanceForType() {
+  public com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsRequestOrBuilder.java
similarity index 63%
rename from proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsRequestOrBuilder.java
index 1cdb7effce4..f5eaa7fdd12 100644
--- a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsRequestOrBuilder.java
@@ -1,78 +1,48 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
-public interface ListInstanceConfigsRequestOrBuilder
-    extends
+public interface ListInstanceConfigsRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.instance.v1.ListInstanceConfigsRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The name of the project for which a list of supported instance
    * configurations is requested. Values are of the form
    * `projects/<project>`.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   java.lang.String getParent();
   /**
-   *
-   *
    * 
    * Required. The name of the project for which a list of supported instance
    * configurations is requested. Values are of the form
    * `projects/<project>`.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString getParentBytes();
+  com.google.protobuf.ByteString
+      getParentBytes();
 
   /**
-   *
-   *
    * 
    * Number of instance configurations to be returned in the response. If 0 or
    * less, defaults to the server's maximum allowed page size.
    * 

    *
    * int32 page_size = 2;
-   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
-   *
-   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.instance.v1.ListInstanceConfigsResponse.next_page_token]
@@ -81,13 +51,10 @@ public interface ListInstanceConfigsRequestOrBuilder
    * 

    *
    * string page_token = 3;
-   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
-   *
-   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.instance.v1.ListInstanceConfigsResponse.next_page_token]
@@ -96,8 +63,8 @@ public interface ListInstanceConfigsRequestOrBuilder
    * 

    *
    * string page_token = 3;
-   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString getPageTokenBytes();
+  com.google.protobuf.ByteString
+      getPageTokenBytes();
 }
diff --git a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsResponse.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsResponse.java
similarity index 72%
rename from proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsResponse.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsResponse.java
index d5611dd1e8d..166821da5fc 100644
--- a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsResponse.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsResponse.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
 /**
- *
- *
  * 
  * The response for
  * [ListInstanceConfigs][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigs].
@@ -28,16 +11,15 @@
  *
  * Protobuf type {@code google.spanner.admin.instance.v1.ListInstanceConfigsResponse}
  */
-public final class ListInstanceConfigsResponse extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ListInstanceConfigsResponse extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.instance.v1.ListInstanceConfigsResponse)
     ListInstanceConfigsResponseOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ListInstanceConfigsResponse.newBuilder() to construct.
   private ListInstanceConfigsResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ListInstanceConfigsResponse() {
     instanceConfigs_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
@@ -45,37 +27,33 @@ private ListInstanceConfigsResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ListInstanceConfigsResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-        .internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsResponse_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-        .internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsResponse_fieldAccessorTable
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse.class,
-            com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse.Builder.class);
+            com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse.class, com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse.Builder.class);
   }
 
   public static final int INSTANCE_CONFIGS_FIELD_NUMBER = 1;
-
   @SuppressWarnings("serial")
   private java.util.List instanceConfigs_;
   /**
-   *
-   *
    * 
    * The list of requested instance configurations.
    * 

@@ -83,13 +61,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * repeated .google.spanner.admin.instance.v1.InstanceConfig instance_configs = 1;
    */
   @java.lang.Override
-  public java.util.List
-      getInstanceConfigsList() {
+  public java.util.List getInstanceConfigsList() {
     return instanceConfigs_;
   }
   /**
-   *
-   *
    * 
    * The list of requested instance configurations.
    * 

@@ -97,13 +72,11 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * repeated .google.spanner.admin.instance.v1.InstanceConfig instance_configs = 1;
    */
   @java.lang.Override
-  public java.util.List
+  public java.util.List 
       getInstanceConfigsOrBuilderList() {
     return instanceConfigs_;
   }
   /**
-   *
-   *
    * 
    * The list of requested instance configurations.
    * 

@@ -115,8 +88,6 @@ public int getInstanceConfigsCount() {
     return instanceConfigs_.size();
   }
   /**
-   *
-   *
    * 
    * The list of requested instance configurations.
    * 

@@ -128,8 +99,6 @@ public com.google.spanner.admin.instance.v1.InstanceConfig getInstanceConfigs(in
     return instanceConfigs_.get(index);
   }
   /**
-   *
-   *
    * 
    * The list of requested instance configurations.
    * 

@@ -143,12 +112,9 @@ public com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder getInstanceC
   }
 
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object nextPageToken_ = "";
   /**
-   *
-   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListInstanceConfigs][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigs]
@@ -156,7 +122,6 @@ public com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder getInstanceC
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -165,15 +130,14 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListInstanceConfigs][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigs]
@@ -181,15 +145,16 @@ public java.lang.String getNextPageToken() {
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString
+      getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -198,7 +163,6 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -210,7 +174,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     for (int i = 0; i < instanceConfigs_.size(); i++) {
       output.writeMessage(1, instanceConfigs_.get(i));
     }
@@ -227,7 +192,8 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < instanceConfigs_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, instanceConfigs_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, instanceConfigs_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
@@ -240,16 +206,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse other =
-        (com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse) obj;
+    com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse other = (com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse) obj;
 
-    if (!getInstanceConfigsList().equals(other.getInstanceConfigsList())) return false;
-    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
+    if (!getInstanceConfigsList()
+        .equals(other.getInstanceConfigsList())) return false;
+    if (!getNextPageToken()
+        .equals(other.getNextPageToken())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -273,104 +240,96 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse parseFrom(
-      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
+  public static com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse prototype) {
+  public static Builder newBuilder(com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The response for
    * [ListInstanceConfigs][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigs].
@@ -378,32 +337,33 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.spanner.admin.instance.v1.ListInstanceConfigsResponse}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.instance.v1.ListInstanceConfigsResponse)
       com.google.spanner.admin.instance.v1.ListInstanceConfigsResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-          .internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-          .internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsResponse_fieldAccessorTable
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse.class,
-              com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse.Builder.class);
+              com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse.class, com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -420,14 +380,13 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-          .internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsResponse_descriptor;
     }
 
     @java.lang.Override
-    public com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse
-        getDefaultInstanceForType() {
+    public com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse getDefaultInstanceForType() {
       return com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse.getDefaultInstance();
     }
 
@@ -442,18 +401,14 @@ public com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse build()
 
     @java.lang.Override
     public com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse buildPartial() {
-      com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse result =
-          new com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse(this);
+      com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse result = new com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse(this);
       buildPartialRepeatedFields(result);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
 
-    private void buildPartialRepeatedFields(
-        com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse result) {
+    private void buildPartialRepeatedFields(com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse result) {
       if (instanceConfigsBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
           instanceConfigs_ = java.util.Collections.unmodifiableList(instanceConfigs_);
@@ -465,8 +420,7 @@ private void buildPartialRepeatedFields(
       }
     }
 
-    private void buildPartial0(
-        com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse result) {
+    private void buildPartial0(com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse result) {
       int from_bitField0_ = bitField0_;
       if (((from_bitField0_ & 0x00000002) != 0)) {
         result.nextPageToken_ = nextPageToken_;
@@ -477,50 +431,46 @@ private void buildPartial0(
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse) {
-        return mergeFrom((com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse) other);
+        return mergeFrom((com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse)other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(
-        com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse other) {
-      if (other
-          == com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse.getDefaultInstance())
-        return this;
+    public Builder mergeFrom(com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse other) {
+      if (other == com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse.getDefaultInstance()) return this;
       if (instanceConfigsBuilder_ == null) {
         if (!other.instanceConfigs_.isEmpty()) {
           if (instanceConfigs_.isEmpty()) {
@@ -539,10 +489,9 @@ public Builder mergeFrom(
             instanceConfigsBuilder_ = null;
             instanceConfigs_ = other.instanceConfigs_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            instanceConfigsBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getInstanceConfigsFieldBuilder()
-                    : null;
+            instanceConfigsBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getInstanceConfigsFieldBuilder() : null;
           } else {
             instanceConfigsBuilder_.addAllMessages(other.instanceConfigs_);
           }
@@ -579,33 +528,30 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                com.google.spanner.admin.instance.v1.InstanceConfig m =
-                    input.readMessage(
-                        com.google.spanner.admin.instance.v1.InstanceConfig.parser(),
-                        extensionRegistry);
-                if (instanceConfigsBuilder_ == null) {
-                  ensureInstanceConfigsIsMutable();
-                  instanceConfigs_.add(m);
-                } else {
-                  instanceConfigsBuilder_.addMessage(m);
-                }
-                break;
-              } // case 10
-            case 18:
-              {
-                nextPageToken_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000002;
-                break;
-              } // case 18
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              com.google.spanner.admin.instance.v1.InstanceConfig m =
+                  input.readMessage(
+                      com.google.spanner.admin.instance.v1.InstanceConfig.parser(),
+                      extensionRegistry);
+              if (instanceConfigsBuilder_ == null) {
+                ensureInstanceConfigsIsMutable();
+                instanceConfigs_.add(m);
+              } else {
+                instanceConfigsBuilder_.addMessage(m);
+              }
+              break;
+            } // case 10
+            case 18: {
+              nextPageToken_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 18
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -615,38 +561,28 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private java.util.List instanceConfigs_ =
-        java.util.Collections.emptyList();
-
+      java.util.Collections.emptyList();
     private void ensureInstanceConfigsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
-        instanceConfigs_ =
-            new java.util.ArrayList(
-                instanceConfigs_);
+        instanceConfigs_ = new java.util.ArrayList(instanceConfigs_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.spanner.admin.instance.v1.InstanceConfig,
-            com.google.spanner.admin.instance.v1.InstanceConfig.Builder,
-            com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder>
-        instanceConfigsBuilder_;
+        com.google.spanner.admin.instance.v1.InstanceConfig, com.google.spanner.admin.instance.v1.InstanceConfig.Builder, com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder> instanceConfigsBuilder_;
 
     /**
-     *
-     *
      * 
      * The list of requested instance configurations.
      * 

      *
      * repeated .google.spanner.admin.instance.v1.InstanceConfig instance_configs = 1;
      */
-    public java.util.List
-        getInstanceConfigsList() {
+    public java.util.List getInstanceConfigsList() {
       if (instanceConfigsBuilder_ == null) {
         return java.util.Collections.unmodifiableList(instanceConfigs_);
       } else {
@@ -654,8 +590,6 @@ private void ensureInstanceConfigsIsMutable() {
       }
     }
     /**
-     *
-     *
      * 
      * The list of requested instance configurations.
      * 

@@ -670,8 +604,6 @@ public int getInstanceConfigsCount() {
       }
     }
     /**
-     *
-     *
      * 
      * The list of requested instance configurations.
      * 

@@ -686,8 +618,6 @@ public com.google.spanner.admin.instance.v1.InstanceConfig getInstanceConfigs(in
       }
     }
     /**
-     *
-     *
      * 
      * The list of requested instance configurations.
      * 

@@ -709,8 +639,6 @@ public Builder setInstanceConfigs(
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of requested instance configurations.
      * 

@@ -729,8 +657,6 @@ public Builder setInstanceConfigs(
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of requested instance configurations.
      * 

@@ -751,8 +677,6 @@ public Builder addInstanceConfigs(com.google.spanner.admin.instance.v1.InstanceC
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of requested instance configurations.
      * 

@@ -774,8 +698,6 @@ public Builder addInstanceConfigs(
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of requested instance configurations.
      * 

@@ -794,8 +716,6 @@ public Builder addInstanceConfigs(
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of requested instance configurations.
      * 

@@ -814,8 +734,6 @@ public Builder addInstanceConfigs(
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of requested instance configurations.
      * 

@@ -826,7 +744,8 @@ public Builder addAllInstanceConfigs(
         java.lang.Iterable values) {
       if (instanceConfigsBuilder_ == null) {
         ensureInstanceConfigsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, instanceConfigs_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, instanceConfigs_);
         onChanged();
       } else {
         instanceConfigsBuilder_.addAllMessages(values);
@@ -834,8 +753,6 @@ public Builder addAllInstanceConfigs(
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of requested instance configurations.
      * 

@@ -853,8 +770,6 @@ public Builder clearInstanceConfigs() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of requested instance configurations.
      * 

@@ -872,8 +787,6 @@ public Builder removeInstanceConfigs(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of requested instance configurations.
      * 

@@ -885,8 +798,6 @@ public com.google.spanner.admin.instance.v1.InstanceConfig.Builder getInstanceCo
       return getInstanceConfigsFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * The list of requested instance configurations.
      * 

@@ -896,22 +807,19 @@ public com.google.spanner.admin.instance.v1.InstanceConfig.Builder getInstanceCo
     public com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder getInstanceConfigsOrBuilder(
         int index) {
       if (instanceConfigsBuilder_ == null) {
-        return instanceConfigs_.get(index);
-      } else {
+        return instanceConfigs_.get(index);  } else {
         return instanceConfigsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * The list of requested instance configurations.
      * 

      *
      * repeated .google.spanner.admin.instance.v1.InstanceConfig instance_configs = 1;
      */
-    public java.util.List
-        getInstanceConfigsOrBuilderList() {
+    public java.util.List 
+         getInstanceConfigsOrBuilderList() {
       if (instanceConfigsBuilder_ != null) {
         return instanceConfigsBuilder_.getMessageOrBuilderList();
       } else {
@@ -919,8 +827,6 @@ public com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder getInstanceC
       }
     }
     /**
-     *
-     *
      * 
      * The list of requested instance configurations.
      * 

@@ -928,12 +834,10 @@ public com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder getInstanceC
      * repeated .google.spanner.admin.instance.v1.InstanceConfig instance_configs = 1;
      */
     public com.google.spanner.admin.instance.v1.InstanceConfig.Builder addInstanceConfigsBuilder() {
-      return getInstanceConfigsFieldBuilder()
-          .addBuilder(com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance());
+      return getInstanceConfigsFieldBuilder().addBuilder(
+          com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * The list of requested instance configurations.
      * 

@@ -942,35 +846,26 @@ public com.google.spanner.admin.instance.v1.InstanceConfig.Builder addInstanceCo
      */
     public com.google.spanner.admin.instance.v1.InstanceConfig.Builder addInstanceConfigsBuilder(
         int index) {
-      return getInstanceConfigsFieldBuilder()
-          .addBuilder(
-              index, com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance());
+      return getInstanceConfigsFieldBuilder().addBuilder(
+          index, com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * The list of requested instance configurations.
      * 

      *
      * repeated .google.spanner.admin.instance.v1.InstanceConfig instance_configs = 1;
      */
-    public java.util.List
-        getInstanceConfigsBuilderList() {
+    public java.util.List 
+         getInstanceConfigsBuilderList() {
       return getInstanceConfigsFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.spanner.admin.instance.v1.InstanceConfig,
-            com.google.spanner.admin.instance.v1.InstanceConfig.Builder,
-            com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder>
+        com.google.spanner.admin.instance.v1.InstanceConfig, com.google.spanner.admin.instance.v1.InstanceConfig.Builder, com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder> 
         getInstanceConfigsFieldBuilder() {
       if (instanceConfigsBuilder_ == null) {
-        instanceConfigsBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.spanner.admin.instance.v1.InstanceConfig,
-                com.google.spanner.admin.instance.v1.InstanceConfig.Builder,
-                com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder>(
+        instanceConfigsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.spanner.admin.instance.v1.InstanceConfig, com.google.spanner.admin.instance.v1.InstanceConfig.Builder, com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder>(
                 instanceConfigs_,
                 ((bitField0_ & 0x00000001) != 0),
                 getParentForChildren(),
@@ -982,8 +877,6 @@ public com.google.spanner.admin.instance.v1.InstanceConfig.Builder addInstanceCo
 
     private java.lang.Object nextPageToken_ = "";
     /**
-     *
-     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListInstanceConfigs][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigs]
@@ -991,13 +884,13 @@ public com.google.spanner.admin.instance.v1.InstanceConfig.Builder addInstanceCo
      * 

      *
      * string next_page_token = 2;
-     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -1006,8 +899,6 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
-     *
-     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListInstanceConfigs][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigs]
@@ -1015,14 +906,15 @@ public java.lang.String getNextPageToken() {
      * 

      *
      * string next_page_token = 2;
-     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString
+        getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -1030,8 +922,6 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListInstanceConfigs][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigs]
@@ -1039,22 +929,18 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
      * 

      *
      * string next_page_token = 2;
-     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setNextPageToken(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       nextPageToken_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListInstanceConfigs][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigs]
@@ -1062,7 +948,6 @@ public Builder setNextPageToken(java.lang.String value) {
      * 

      *
      * string next_page_token = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
@@ -1072,8 +957,6 @@ public Builder clearNextPageToken() {
       return this;
     }
     /**
-     *
-     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListInstanceConfigs][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigs]
@@ -1081,23 +964,21 @@ public Builder clearNextPageToken() {
      * 

      *
      * string next_page_token = 2;
-     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setNextPageTokenBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       nextPageToken_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1107,43 +988,41 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.instance.v1.ListInstanceConfigsResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.instance.v1.ListInstanceConfigsResponse)
-  private static final com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse
-      DEFAULT_INSTANCE;
-
+  private static final com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse DEFAULT_INSTANCE;
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse();
   }
 
-  public static com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse
-      getDefaultInstance() {
+  public static com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ListInstanceConfigsResponse parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ListInstanceConfigsResponse parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1155,8 +1034,9 @@ public com.google.protobuf.Parser getParserForType(
   }
 
   @java.lang.Override
-  public com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse
-      getDefaultInstanceForType() {
+  public com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsResponseOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsResponseOrBuilder.java
similarity index 73%
rename from proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsResponseOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsResponseOrBuilder.java
index 10593e8253d..626758766ce 100644
--- a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsResponseOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsResponseOrBuilder.java
@@ -1,41 +1,22 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
-public interface ListInstanceConfigsResponseOrBuilder
-    extends
+public interface ListInstanceConfigsResponseOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.instance.v1.ListInstanceConfigsResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * The list of requested instance configurations.
    * 

    *
    * repeated .google.spanner.admin.instance.v1.InstanceConfig instance_configs = 1;
    */
-  java.util.List getInstanceConfigsList();
+  java.util.List 
+      getInstanceConfigsList();
   /**
-   *
-   *
    * 
    * The list of requested instance configurations.
    * 

@@ -44,8 +25,6 @@ public interface ListInstanceConfigsResponseOrBuilder
    */
   com.google.spanner.admin.instance.v1.InstanceConfig getInstanceConfigs(int index);
   /**
-   *
-   *
    * 
    * The list of requested instance configurations.
    * 

@@ -54,19 +33,15 @@ public interface ListInstanceConfigsResponseOrBuilder
    */
   int getInstanceConfigsCount();
   /**
-   *
-   *
    * 
    * The list of requested instance configurations.
    * 

    *
    * repeated .google.spanner.admin.instance.v1.InstanceConfig instance_configs = 1;
    */
-  java.util.List
+  java.util.List 
       getInstanceConfigsOrBuilderList();
   /**
-   *
-   *
    * 
    * The list of requested instance configurations.
    * 

@@ -77,8 +52,6 @@ com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder getInstanceConfigsO
       int index);
 
   /**
-   *
-   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListInstanceConfigs][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigs]
@@ -86,13 +59,10 @@ com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder getInstanceConfigsO
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
-   *
-   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListInstanceConfigs][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigs]
@@ -100,8 +70,8 @@ com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder getInstanceConfigsO
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString getNextPageTokenBytes();
+  com.google.protobuf.ByteString
+      getNextPageTokenBytes();
 }
diff --git a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesRequest.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesRequest.java
similarity index 74%
rename from proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesRequest.java
index 2ba8ebb3487..4f7646c1358 100644
--- a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesRequest.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
 /**
- *
- *
  * 
  * The request for
  * [ListInstances][google.spanner.admin.instance.v1.InstanceAdmin.ListInstances].
@@ -28,16 +11,15 @@
  *
  * Protobuf type {@code google.spanner.admin.instance.v1.ListInstancesRequest}
  */
-public final class ListInstancesRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ListInstancesRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.instance.v1.ListInstancesRequest)
     ListInstancesRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ListInstancesRequest.newBuilder() to construct.
   private ListInstancesRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ListInstancesRequest() {
     parent_ = "";
     pageToken_ = "";
@@ -46,46 +28,39 @@ private ListInstancesRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ListInstancesRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-        .internal_static_google_spanner_admin_instance_v1_ListInstancesRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstancesRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-        .internal_static_google_spanner_admin_instance_v1_ListInstancesRequest_fieldAccessorTable
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstancesRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.instance.v1.ListInstancesRequest.class,
-            com.google.spanner.admin.instance.v1.ListInstancesRequest.Builder.class);
+            com.google.spanner.admin.instance.v1.ListInstancesRequest.class, com.google.spanner.admin.instance.v1.ListInstancesRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object parent_ = "";
   /**
-   *
-   *
    * 
    * Required. The name of the project for which a list of instances is
    * requested. Values are of the form `projects/<project>`.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   @java.lang.Override
@@ -94,32 +69,30 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the project for which a list of instances is
    * requested. Values are of the form `projects/<project>`.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getParentBytes() {
+  public com.google.protobuf.ByteString
+      getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -130,15 +103,12 @@ public com.google.protobuf.ByteString getParentBytes() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 2;
   private int pageSize_ = 0;
   /**
-   *
-   *
    * 
    * Number of instances to be returned in the response. If 0 or less, defaults
    * to the server's maximum allowed page size.
    * 

    *
    * int32 page_size = 2;
-   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -147,12 +117,9 @@ public int getPageSize() {
   }
 
   public static final int PAGE_TOKEN_FIELD_NUMBER = 3;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object pageToken_ = "";
   /**
-   *
-   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.instance.v1.ListInstancesResponse.next_page_token]
@@ -161,7 +128,6 @@ public int getPageSize() {
    * 

    *
    * string page_token = 3;
-   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -170,15 +136,14 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.instance.v1.ListInstancesResponse.next_page_token]
@@ -187,15 +152,16 @@ public java.lang.String getPageToken() {
    * 

    *
    * string page_token = 3;
-   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getPageTokenBytes() {
+  public com.google.protobuf.ByteString
+      getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -204,12 +170,9 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
   }
 
   public static final int FILTER_FIELD_NUMBER = 4;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object filter_ = "";
   /**
-   *
-   *
    * 
    * An expression for filtering the results of the request. Filter rules are
    * case insensitive. The fields eligible for filtering are:
@@ -230,7 +193,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
    * 

    *
    * string filter = 4;
-   *
    * @return The filter.
    */
   @java.lang.Override
@@ -239,15 +201,14 @@ public java.lang.String getFilter() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       filter_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * An expression for filtering the results of the request. Filter rules are
    * case insensitive. The fields eligible for filtering are:
@@ -268,15 +229,16 @@ public java.lang.String getFilter() {
    * 

    *
    * string filter = 4;
-   *
    * @return The bytes for filter.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getFilterBytes() {
+  public com.google.protobuf.ByteString
+      getFilterBytes() {
     java.lang.Object ref = filter_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       filter_ = b;
       return b;
     } else {
@@ -285,7 +247,6 @@ public com.google.protobuf.ByteString getFilterBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -297,7 +258,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -323,7 +285,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, pageSize_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt32Size(2, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, pageToken_);
@@ -339,18 +302,21 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.admin.instance.v1.ListInstancesRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.instance.v1.ListInstancesRequest other =
-        (com.google.spanner.admin.instance.v1.ListInstancesRequest) obj;
-
-    if (!getParent().equals(other.getParent())) return false;
-    if (getPageSize() != other.getPageSize()) return false;
-    if (!getPageToken().equals(other.getPageToken())) return false;
-    if (!getFilter().equals(other.getFilter())) return false;
+    com.google.spanner.admin.instance.v1.ListInstancesRequest other = (com.google.spanner.admin.instance.v1.ListInstancesRequest) obj;
+
+    if (!getParent()
+        .equals(other.getParent())) return false;
+    if (getPageSize()
+        != other.getPageSize()) return false;
+    if (!getPageToken()
+        .equals(other.getPageToken())) return false;
+    if (!getFilter()
+        .equals(other.getFilter())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -376,104 +342,96 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.instance.v1.ListInstancesRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.instance.v1.ListInstancesRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.instance.v1.ListInstancesRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.instance.v1.ListInstancesRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.instance.v1.ListInstancesRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.instance.v1.ListInstancesRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.instance.v1.ListInstancesRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.spanner.admin.instance.v1.ListInstancesRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.instance.v1.ListInstancesRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.instance.v1.ListInstancesRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.admin.instance.v1.ListInstancesRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.instance.v1.ListInstancesRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.admin.instance.v1.ListInstancesRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.instance.v1.ListInstancesRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.spanner.admin.instance.v1.ListInstancesRequest prototype) {
+  public static Builder newBuilder(com.google.spanner.admin.instance.v1.ListInstancesRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request for
    * [ListInstances][google.spanner.admin.instance.v1.InstanceAdmin.ListInstances].
@@ -481,32 +439,33 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.spanner.admin.instance.v1.ListInstancesRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.instance.v1.ListInstancesRequest)
       com.google.spanner.admin.instance.v1.ListInstancesRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-          .internal_static_google_spanner_admin_instance_v1_ListInstancesRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstancesRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-          .internal_static_google_spanner_admin_instance_v1_ListInstancesRequest_fieldAccessorTable
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstancesRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.instance.v1.ListInstancesRequest.class,
-              com.google.spanner.admin.instance.v1.ListInstancesRequest.Builder.class);
+              com.google.spanner.admin.instance.v1.ListInstancesRequest.class, com.google.spanner.admin.instance.v1.ListInstancesRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.instance.v1.ListInstancesRequest.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -519,9 +478,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-          .internal_static_google_spanner_admin_instance_v1_ListInstancesRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstancesRequest_descriptor;
     }
 
     @java.lang.Override
@@ -540,11 +499,8 @@ public com.google.spanner.admin.instance.v1.ListInstancesRequest build() {
 
     @java.lang.Override
     public com.google.spanner.admin.instance.v1.ListInstancesRequest buildPartial() {
-      com.google.spanner.admin.instance.v1.ListInstancesRequest result =
-          new com.google.spanner.admin.instance.v1.ListInstancesRequest(this);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      com.google.spanner.admin.instance.v1.ListInstancesRequest result = new com.google.spanner.admin.instance.v1.ListInstancesRequest(this);
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
@@ -569,39 +525,38 @@ private void buildPartial0(com.google.spanner.admin.instance.v1.ListInstancesReq
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.instance.v1.ListInstancesRequest) {
-        return mergeFrom((com.google.spanner.admin.instance.v1.ListInstancesRequest) other);
+        return mergeFrom((com.google.spanner.admin.instance.v1.ListInstancesRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -609,8 +564,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.instance.v1.ListInstancesRequest other) {
-      if (other == com.google.spanner.admin.instance.v1.ListInstancesRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.spanner.admin.instance.v1.ListInstancesRequest.getDefaultInstance()) return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         bitField0_ |= 0x00000001;
@@ -655,37 +609,32 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                parent_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 10
-            case 16:
-              {
-                pageSize_ = input.readInt32();
-                bitField0_ |= 0x00000002;
-                break;
-              } // case 16
-            case 26:
-              {
-                pageToken_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000004;
-                break;
-              } // case 26
-            case 34:
-              {
-                filter_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000008;
-                break;
-              } // case 34
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              parent_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 10
+            case 16: {
+              pageSize_ = input.readInt32();
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 16
+            case 26: {
+              pageToken_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000004;
+              break;
+            } // case 26
+            case 34: {
+              filter_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000008;
+              break;
+            } // case 34
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -695,28 +644,23 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private java.lang.Object parent_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the project for which a list of instances is
      * requested. Values are of the form `projects/<project>`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -725,24 +669,21 @@ public java.lang.String getParent() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the project for which a list of instances is
      * requested. Values are of the form `projects/<project>`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString getParentBytes() {
+    public com.google.protobuf.ByteString
+        getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -750,41 +691,30 @@ public com.google.protobuf.ByteString getParentBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the project for which a list of instances is
      * requested. Values are of the form `projects/<project>`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setParent(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       parent_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the project for which a list of instances is
      * requested. Values are of the form `projects/<project>`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearParent() {
@@ -794,24 +724,18 @@ public Builder clearParent() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the project for which a list of instances is
      * requested. Values are of the form `projects/<project>`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setParentBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       parent_ = value;
       bitField0_ |= 0x00000001;
@@ -819,17 +743,14 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
       return this;
     }
 
-    private int pageSize_;
+    private int pageSize_ ;
     /**
-     *
-     *
      * 
      * Number of instances to be returned in the response. If 0 or less, defaults
      * to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 2;
-     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -837,35 +758,29 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
-     *
-     *
      * 
      * Number of instances to be returned in the response. If 0 or less, defaults
      * to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 2;
-     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-
+      
       pageSize_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Number of instances to be returned in the response. If 0 or less, defaults
      * to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
@@ -877,8 +792,6 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
-     *
-     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.instance.v1.ListInstancesResponse.next_page_token]
@@ -887,13 +800,13 @@ public Builder clearPageSize() {
      * 

      *
      * string page_token = 3;
-     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -902,8 +815,6 @@ public java.lang.String getPageToken() {
       }
     }
     /**
-     *
-     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.instance.v1.ListInstancesResponse.next_page_token]
@@ -912,14 +823,15 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
-     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString getPageTokenBytes() {
+    public com.google.protobuf.ByteString
+        getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -927,8 +839,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.instance.v1.ListInstancesResponse.next_page_token]
@@ -937,22 +847,18 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
      * 

      *
      * string page_token = 3;
-     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setPageToken(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       pageToken_ = value;
       bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.instance.v1.ListInstancesResponse.next_page_token]
@@ -961,7 +867,6 @@ public Builder setPageToken(java.lang.String value) {
      * 

      *
      * string page_token = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
@@ -971,8 +876,6 @@ public Builder clearPageToken() {
       return this;
     }
     /**
-     *
-     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.instance.v1.ListInstancesResponse.next_page_token]
@@ -981,14 +884,12 @@ public Builder clearPageToken() {
      * 

      *
      * string page_token = 3;
-     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setPageTokenBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       pageToken_ = value;
       bitField0_ |= 0x00000004;
@@ -998,8 +899,6 @@ public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object filter_ = "";
     /**
-     *
-     *
      * 
      * An expression for filtering the results of the request. Filter rules are
      * case insensitive. The fields eligible for filtering are:
@@ -1020,13 +919,13 @@ public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string filter = 4;
-     *
      * @return The filter.
      */
     public java.lang.String getFilter() {
       java.lang.Object ref = filter_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         filter_ = s;
         return s;
@@ -1035,8 +934,6 @@ public java.lang.String getFilter() {
       }
     }
     /**
-     *
-     *
      * 
      * An expression for filtering the results of the request. Filter rules are
      * case insensitive. The fields eligible for filtering are:
@@ -1057,14 +954,15 @@ public java.lang.String getFilter() {
      * 

      *
      * string filter = 4;
-     *
      * @return The bytes for filter.
      */
-    public com.google.protobuf.ByteString getFilterBytes() {
+    public com.google.protobuf.ByteString
+        getFilterBytes() {
       java.lang.Object ref = filter_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         filter_ = b;
         return b;
       } else {
@@ -1072,8 +970,6 @@ public com.google.protobuf.ByteString getFilterBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * An expression for filtering the results of the request. Filter rules are
      * case insensitive. The fields eligible for filtering are:
@@ -1094,22 +990,18 @@ public com.google.protobuf.ByteString getFilterBytes() {
      * 

      *
      * string filter = 4;
-     *
      * @param value The filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilter(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setFilter(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       filter_ = value;
       bitField0_ |= 0x00000008;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * An expression for filtering the results of the request. Filter rules are
      * case insensitive. The fields eligible for filtering are:
@@ -1130,7 +1022,6 @@ public Builder setFilter(java.lang.String value) {
      * 

      *
      * string filter = 4;
-     *
      * @return This builder for chaining.
      */
     public Builder clearFilter() {
@@ -1140,8 +1031,6 @@ public Builder clearFilter() {
       return this;
     }
     /**
-     *
-     *
      * 
      * An expression for filtering the results of the request. Filter rules are
      * case insensitive. The fields eligible for filtering are:
@@ -1162,23 +1051,21 @@ public Builder clearFilter() {
      * 

      *
      * string filter = 4;
-     *
      * @param value The bytes for filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilterBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setFilterBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       filter_ = value;
       bitField0_ |= 0x00000008;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1188,12 +1075,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.instance.v1.ListInstancesRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.instance.v1.ListInstancesRequest)
   private static final com.google.spanner.admin.instance.v1.ListInstancesRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.instance.v1.ListInstancesRequest();
   }
@@ -1202,27 +1089,27 @@ public static com.google.spanner.admin.instance.v1.ListInstancesRequest getDefau
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ListInstancesRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ListInstancesRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1237,4 +1124,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.instance.v1.ListInstancesRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesRequestOrBuilder.java
similarity index 76%
rename from proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesRequestOrBuilder.java
index fe48b843731..582a662bbab 100644
--- a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesRequestOrBuilder.java
@@ -1,76 +1,46 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
-public interface ListInstancesRequestOrBuilder
-    extends
+public interface ListInstancesRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.instance.v1.ListInstancesRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The name of the project for which a list of instances is
    * requested. Values are of the form `projects/<project>`.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   java.lang.String getParent();
   /**
-   *
-   *
    * 
    * Required. The name of the project for which a list of instances is
    * requested. Values are of the form `projects/<project>`.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString getParentBytes();
+  com.google.protobuf.ByteString
+      getParentBytes();
 
   /**
-   *
-   *
    * 
    * Number of instances to be returned in the response. If 0 or less, defaults
    * to the server's maximum allowed page size.
    * 

    *
    * int32 page_size = 2;
-   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
-   *
-   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.instance.v1.ListInstancesResponse.next_page_token]
@@ -79,13 +49,10 @@ public interface ListInstancesRequestOrBuilder
    * 

    *
    * string page_token = 3;
-   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
-   *
-   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.instance.v1.ListInstancesResponse.next_page_token]
@@ -94,14 +61,12 @@ public interface ListInstancesRequestOrBuilder
    * 

    *
    * string page_token = 3;
-   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString getPageTokenBytes();
+  com.google.protobuf.ByteString
+      getPageTokenBytes();
 
   /**
-   *
-   *
    * 
    * An expression for filtering the results of the request. Filter rules are
    * case insensitive. The fields eligible for filtering are:
@@ -122,13 +87,10 @@ public interface ListInstancesRequestOrBuilder
    * 

    *
    * string filter = 4;
-   *
    * @return The filter.
    */
   java.lang.String getFilter();
   /**
-   *
-   *
    * 
    * An expression for filtering the results of the request. Filter rules are
    * case insensitive. The fields eligible for filtering are:
@@ -149,8 +111,8 @@ public interface ListInstancesRequestOrBuilder
    * 

    *
    * string filter = 4;
-   *
    * @return The bytes for filter.
    */
-  com.google.protobuf.ByteString getFilterBytes();
+  com.google.protobuf.ByteString
+      getFilterBytes();
 }
diff --git a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesResponse.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesResponse.java
similarity index 72%
rename from proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesResponse.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesResponse.java
index 89519d1b539..ea8be22d677 100644
--- a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesResponse.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesResponse.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
 /**
- *
- *
  * 
  * The response for
  * [ListInstances][google.spanner.admin.instance.v1.InstanceAdmin.ListInstances].
@@ -28,16 +11,15 @@
  *
  * Protobuf type {@code google.spanner.admin.instance.v1.ListInstancesResponse}
  */
-public final class ListInstancesResponse extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ListInstancesResponse extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.instance.v1.ListInstancesResponse)
     ListInstancesResponseOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ListInstancesResponse.newBuilder() to construct.
   private ListInstancesResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ListInstancesResponse() {
     instances_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
@@ -45,37 +27,33 @@ private ListInstancesResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ListInstancesResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-        .internal_static_google_spanner_admin_instance_v1_ListInstancesResponse_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstancesResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-        .internal_static_google_spanner_admin_instance_v1_ListInstancesResponse_fieldAccessorTable
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstancesResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.instance.v1.ListInstancesResponse.class,
-            com.google.spanner.admin.instance.v1.ListInstancesResponse.Builder.class);
+            com.google.spanner.admin.instance.v1.ListInstancesResponse.class, com.google.spanner.admin.instance.v1.ListInstancesResponse.Builder.class);
   }
 
   public static final int INSTANCES_FIELD_NUMBER = 1;
-
   @SuppressWarnings("serial")
   private java.util.List instances_;
   /**
-   *
-   *
    * 
    * The list of requested instances.
    * 

@@ -87,8 +65,6 @@ public java.util.List getInstance
     return instances_;
   }
   /**
-   *
-   *
    * 
    * The list of requested instances.
    * 

@@ -96,13 +72,11 @@ public java.util.List getInstance
    * repeated .google.spanner.admin.instance.v1.Instance instances = 1;
    */
   @java.lang.Override
-  public java.util.List
+  public java.util.List 
       getInstancesOrBuilderList() {
     return instances_;
   }
   /**
-   *
-   *
    * 
    * The list of requested instances.
    * 

@@ -114,8 +88,6 @@ public int getInstancesCount() {
     return instances_.size();
   }
   /**
-   *
-   *
    * 
    * The list of requested instances.
    * 

@@ -127,8 +99,6 @@ public com.google.spanner.admin.instance.v1.Instance getInstances(int index) {
     return instances_.get(index);
   }
   /**
-   *
-   *
    * 
    * The list of requested instances.
    * 

@@ -136,17 +106,15 @@ public com.google.spanner.admin.instance.v1.Instance getInstances(int index) {
    * repeated .google.spanner.admin.instance.v1.Instance instances = 1;
    */
   @java.lang.Override
-  public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstancesOrBuilder(int index) {
+  public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstancesOrBuilder(
+      int index) {
     return instances_.get(index);
   }
 
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object nextPageToken_ = "";
   /**
-   *
-   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListInstances][google.spanner.admin.instance.v1.InstanceAdmin.ListInstances]
@@ -154,7 +122,6 @@ public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstancesOrBuil
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -163,15 +130,14 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListInstances][google.spanner.admin.instance.v1.InstanceAdmin.ListInstances]
@@ -179,15 +145,16 @@ public java.lang.String getNextPageToken() {
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString
+      getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -196,7 +163,6 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -208,7 +174,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     for (int i = 0; i < instances_.size(); i++) {
       output.writeMessage(1, instances_.get(i));
     }
@@ -225,7 +192,8 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < instances_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, instances_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, instances_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
@@ -238,16 +206,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.admin.instance.v1.ListInstancesResponse)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.instance.v1.ListInstancesResponse other =
-        (com.google.spanner.admin.instance.v1.ListInstancesResponse) obj;
+    com.google.spanner.admin.instance.v1.ListInstancesResponse other = (com.google.spanner.admin.instance.v1.ListInstancesResponse) obj;
 
-    if (!getInstancesList().equals(other.getInstancesList())) return false;
-    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
+    if (!getInstancesList()
+        .equals(other.getInstancesList())) return false;
+    if (!getNextPageToken()
+        .equals(other.getNextPageToken())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -271,104 +240,96 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.instance.v1.ListInstancesResponse parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.instance.v1.ListInstancesResponse parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.instance.v1.ListInstancesResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.instance.v1.ListInstancesResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.instance.v1.ListInstancesResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.instance.v1.ListInstancesResponse parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.instance.v1.ListInstancesResponse parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.spanner.admin.instance.v1.ListInstancesResponse parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.instance.v1.ListInstancesResponse parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.instance.v1.ListInstancesResponse parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.admin.instance.v1.ListInstancesResponse parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.instance.v1.ListInstancesResponse parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.admin.instance.v1.ListInstancesResponse parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.instance.v1.ListInstancesResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.spanner.admin.instance.v1.ListInstancesResponse prototype) {
+  public static Builder newBuilder(com.google.spanner.admin.instance.v1.ListInstancesResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The response for
    * [ListInstances][google.spanner.admin.instance.v1.InstanceAdmin.ListInstances].
@@ -376,32 +337,33 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.spanner.admin.instance.v1.ListInstancesResponse}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.instance.v1.ListInstancesResponse)
       com.google.spanner.admin.instance.v1.ListInstancesResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-          .internal_static_google_spanner_admin_instance_v1_ListInstancesResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstancesResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-          .internal_static_google_spanner_admin_instance_v1_ListInstancesResponse_fieldAccessorTable
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstancesResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.instance.v1.ListInstancesResponse.class,
-              com.google.spanner.admin.instance.v1.ListInstancesResponse.Builder.class);
+              com.google.spanner.admin.instance.v1.ListInstancesResponse.class, com.google.spanner.admin.instance.v1.ListInstancesResponse.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.instance.v1.ListInstancesResponse.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -418,9 +380,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-          .internal_static_google_spanner_admin_instance_v1_ListInstancesResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstancesResponse_descriptor;
     }
 
     @java.lang.Override
@@ -439,18 +401,14 @@ public com.google.spanner.admin.instance.v1.ListInstancesResponse build() {
 
     @java.lang.Override
     public com.google.spanner.admin.instance.v1.ListInstancesResponse buildPartial() {
-      com.google.spanner.admin.instance.v1.ListInstancesResponse result =
-          new com.google.spanner.admin.instance.v1.ListInstancesResponse(this);
+      com.google.spanner.admin.instance.v1.ListInstancesResponse result = new com.google.spanner.admin.instance.v1.ListInstancesResponse(this);
       buildPartialRepeatedFields(result);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
 
-    private void buildPartialRepeatedFields(
-        com.google.spanner.admin.instance.v1.ListInstancesResponse result) {
+    private void buildPartialRepeatedFields(com.google.spanner.admin.instance.v1.ListInstancesResponse result) {
       if (instancesBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
           instances_ = java.util.Collections.unmodifiableList(instances_);
@@ -473,39 +431,38 @@ private void buildPartial0(com.google.spanner.admin.instance.v1.ListInstancesRes
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.instance.v1.ListInstancesResponse) {
-        return mergeFrom((com.google.spanner.admin.instance.v1.ListInstancesResponse) other);
+        return mergeFrom((com.google.spanner.admin.instance.v1.ListInstancesResponse)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -513,8 +470,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.instance.v1.ListInstancesResponse other) {
-      if (other == com.google.spanner.admin.instance.v1.ListInstancesResponse.getDefaultInstance())
-        return this;
+      if (other == com.google.spanner.admin.instance.v1.ListInstancesResponse.getDefaultInstance()) return this;
       if (instancesBuilder_ == null) {
         if (!other.instances_.isEmpty()) {
           if (instances_.isEmpty()) {
@@ -533,10 +489,9 @@ public Builder mergeFrom(com.google.spanner.admin.instance.v1.ListInstancesRespo
             instancesBuilder_ = null;
             instances_ = other.instances_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            instancesBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getInstancesFieldBuilder()
-                    : null;
+            instancesBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getInstancesFieldBuilder() : null;
           } else {
             instancesBuilder_.addAllMessages(other.instances_);
           }
@@ -573,32 +528,30 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                com.google.spanner.admin.instance.v1.Instance m =
-                    input.readMessage(
-                        com.google.spanner.admin.instance.v1.Instance.parser(), extensionRegistry);
-                if (instancesBuilder_ == null) {
-                  ensureInstancesIsMutable();
-                  instances_.add(m);
-                } else {
-                  instancesBuilder_.addMessage(m);
-                }
-                break;
-              } // case 10
-            case 18:
-              {
-                nextPageToken_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000002;
-                break;
-              } // case 18
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              com.google.spanner.admin.instance.v1.Instance m =
+                  input.readMessage(
+                      com.google.spanner.admin.instance.v1.Instance.parser(),
+                      extensionRegistry);
+              if (instancesBuilder_ == null) {
+                ensureInstancesIsMutable();
+                instances_.add(m);
+              } else {
+                instancesBuilder_.addMessage(m);
+              }
+              break;
+            } // case 10
+            case 18: {
+              nextPageToken_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 18
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -608,29 +561,21 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private java.util.List instances_ =
-        java.util.Collections.emptyList();
-
+      java.util.Collections.emptyList();
     private void ensureInstancesIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
-        instances_ =
-            new java.util.ArrayList(instances_);
+        instances_ = new java.util.ArrayList(instances_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.spanner.admin.instance.v1.Instance,
-            com.google.spanner.admin.instance.v1.Instance.Builder,
-            com.google.spanner.admin.instance.v1.InstanceOrBuilder>
-        instancesBuilder_;
+        com.google.spanner.admin.instance.v1.Instance, com.google.spanner.admin.instance.v1.Instance.Builder, com.google.spanner.admin.instance.v1.InstanceOrBuilder> instancesBuilder_;
 
     /**
-     *
-     *
      * 
      * The list of requested instances.
      * 

@@ -645,8 +590,6 @@ public java.util.List getInstance
       }
     }
     /**
-     *
-     *
      * 
      * The list of requested instances.
      * 

@@ -661,8 +604,6 @@ public int getInstancesCount() {
       }
     }
     /**
-     *
-     *
      * 
      * The list of requested instances.
      * 

@@ -677,15 +618,14 @@ public com.google.spanner.admin.instance.v1.Instance getInstances(int index) {
       }
     }
     /**
-     *
-     *
      * 
      * The list of requested instances.
      * 

      *
      * repeated .google.spanner.admin.instance.v1.Instance instances = 1;
      */
-    public Builder setInstances(int index, com.google.spanner.admin.instance.v1.Instance value) {
+    public Builder setInstances(
+        int index, com.google.spanner.admin.instance.v1.Instance value) {
       if (instancesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -699,8 +639,6 @@ public Builder setInstances(int index, com.google.spanner.admin.instance.v1.Inst
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of requested instances.
      * 

@@ -719,8 +657,6 @@ public Builder setInstances(
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of requested instances.
      * 

@@ -741,15 +677,14 @@ public Builder addInstances(com.google.spanner.admin.instance.v1.Instance value)
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of requested instances.
      * 

      *
      * repeated .google.spanner.admin.instance.v1.Instance instances = 1;
      */
-    public Builder addInstances(int index, com.google.spanner.admin.instance.v1.Instance value) {
+    public Builder addInstances(
+        int index, com.google.spanner.admin.instance.v1.Instance value) {
       if (instancesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -763,8 +698,6 @@ public Builder addInstances(int index, com.google.spanner.admin.instance.v1.Inst
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of requested instances.
      * 

@@ -783,8 +716,6 @@ public Builder addInstances(
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of requested instances.
      * 

@@ -803,8 +734,6 @@ public Builder addInstances(
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of requested instances.
      * 

@@ -815,7 +744,8 @@ public Builder addAllInstances(
         java.lang.Iterable values) {
       if (instancesBuilder_ == null) {
         ensureInstancesIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, instances_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, instances_);
         onChanged();
       } else {
         instancesBuilder_.addAllMessages(values);
@@ -823,8 +753,6 @@ public Builder addAllInstances(
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of requested instances.
      * 

@@ -842,8 +770,6 @@ public Builder clearInstances() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of requested instances.
      * 

@@ -861,44 +787,39 @@ public Builder removeInstances(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of requested instances.
      * 

      *
      * repeated .google.spanner.admin.instance.v1.Instance instances = 1;
      */
-    public com.google.spanner.admin.instance.v1.Instance.Builder getInstancesBuilder(int index) {
+    public com.google.spanner.admin.instance.v1.Instance.Builder getInstancesBuilder(
+        int index) {
       return getInstancesFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * The list of requested instances.
      * 

      *
      * repeated .google.spanner.admin.instance.v1.Instance instances = 1;
      */
-    public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstancesOrBuilder(int index) {
+    public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstancesOrBuilder(
+        int index) {
       if (instancesBuilder_ == null) {
-        return instances_.get(index);
-      } else {
+        return instances_.get(index);  } else {
         return instancesBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * The list of requested instances.
      * 

      *
      * repeated .google.spanner.admin.instance.v1.Instance instances = 1;
      */
-    public java.util.List
-        getInstancesOrBuilderList() {
+    public java.util.List 
+         getInstancesOrBuilderList() {
       if (instancesBuilder_ != null) {
         return instancesBuilder_.getMessageOrBuilderList();
       } else {
@@ -906,8 +827,6 @@ public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstancesOrBuil
       }
     }
     /**
-     *
-     *
      * 
      * The list of requested instances.
      * 

@@ -915,48 +834,42 @@ public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstancesOrBuil
      * repeated .google.spanner.admin.instance.v1.Instance instances = 1;
      */
     public com.google.spanner.admin.instance.v1.Instance.Builder addInstancesBuilder() {
-      return getInstancesFieldBuilder()
-          .addBuilder(com.google.spanner.admin.instance.v1.Instance.getDefaultInstance());
+      return getInstancesFieldBuilder().addBuilder(
+          com.google.spanner.admin.instance.v1.Instance.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * The list of requested instances.
      * 

      *
      * repeated .google.spanner.admin.instance.v1.Instance instances = 1;
      */
-    public com.google.spanner.admin.instance.v1.Instance.Builder addInstancesBuilder(int index) {
-      return getInstancesFieldBuilder()
-          .addBuilder(index, com.google.spanner.admin.instance.v1.Instance.getDefaultInstance());
+    public com.google.spanner.admin.instance.v1.Instance.Builder addInstancesBuilder(
+        int index) {
+      return getInstancesFieldBuilder().addBuilder(
+          index, com.google.spanner.admin.instance.v1.Instance.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * The list of requested instances.
      * 

      *
      * repeated .google.spanner.admin.instance.v1.Instance instances = 1;
      */
-    public java.util.List
-        getInstancesBuilderList() {
+    public java.util.List 
+         getInstancesBuilderList() {
       return getInstancesFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.spanner.admin.instance.v1.Instance,
-            com.google.spanner.admin.instance.v1.Instance.Builder,
-            com.google.spanner.admin.instance.v1.InstanceOrBuilder>
+        com.google.spanner.admin.instance.v1.Instance, com.google.spanner.admin.instance.v1.Instance.Builder, com.google.spanner.admin.instance.v1.InstanceOrBuilder> 
         getInstancesFieldBuilder() {
       if (instancesBuilder_ == null) {
-        instancesBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.spanner.admin.instance.v1.Instance,
-                com.google.spanner.admin.instance.v1.Instance.Builder,
-                com.google.spanner.admin.instance.v1.InstanceOrBuilder>(
-                instances_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
+        instancesBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.spanner.admin.instance.v1.Instance, com.google.spanner.admin.instance.v1.Instance.Builder, com.google.spanner.admin.instance.v1.InstanceOrBuilder>(
+                instances_,
+                ((bitField0_ & 0x00000001) != 0),
+                getParentForChildren(),
+                isClean());
         instances_ = null;
       }
       return instancesBuilder_;
@@ -964,8 +877,6 @@ public com.google.spanner.admin.instance.v1.Instance.Builder addInstancesBuilder
 
     private java.lang.Object nextPageToken_ = "";
     /**
-     *
-     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListInstances][google.spanner.admin.instance.v1.InstanceAdmin.ListInstances]
@@ -973,13 +884,13 @@ public com.google.spanner.admin.instance.v1.Instance.Builder addInstancesBuilder
      * 

      *
      * string next_page_token = 2;
-     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -988,8 +899,6 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
-     *
-     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListInstances][google.spanner.admin.instance.v1.InstanceAdmin.ListInstances]
@@ -997,14 +906,15 @@ public java.lang.String getNextPageToken() {
      * 

      *
      * string next_page_token = 2;
-     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString
+        getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -1012,8 +922,6 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListInstances][google.spanner.admin.instance.v1.InstanceAdmin.ListInstances]
@@ -1021,22 +929,18 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
      * 

      *
      * string next_page_token = 2;
-     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setNextPageToken(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       nextPageToken_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListInstances][google.spanner.admin.instance.v1.InstanceAdmin.ListInstances]
@@ -1044,7 +948,6 @@ public Builder setNextPageToken(java.lang.String value) {
      * 

      *
      * string next_page_token = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
@@ -1054,8 +957,6 @@ public Builder clearNextPageToken() {
       return this;
     }
     /**
-     *
-     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListInstances][google.spanner.admin.instance.v1.InstanceAdmin.ListInstances]
@@ -1063,23 +964,21 @@ public Builder clearNextPageToken() {
      * 

      *
      * string next_page_token = 2;
-     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setNextPageTokenBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       nextPageToken_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1089,12 +988,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.instance.v1.ListInstancesResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.instance.v1.ListInstancesResponse)
   private static final com.google.spanner.admin.instance.v1.ListInstancesResponse DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.instance.v1.ListInstancesResponse();
   }
@@ -1103,27 +1002,27 @@ public static com.google.spanner.admin.instance.v1.ListInstancesResponse getDefa
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ListInstancesResponse parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ListInstancesResponse parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1138,4 +1037,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.instance.v1.ListInstancesResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesResponseOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesResponseOrBuilder.java
similarity index 71%
rename from proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesResponseOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesResponseOrBuilder.java
index 542ef8910a7..26eae91ef8a 100644
--- a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesResponseOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesResponseOrBuilder.java
@@ -1,41 +1,22 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
-public interface ListInstancesResponseOrBuilder
-    extends
+public interface ListInstancesResponseOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.instance.v1.ListInstancesResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * The list of requested instances.
    * 

    *
    * repeated .google.spanner.admin.instance.v1.Instance instances = 1;
    */
-  java.util.List getInstancesList();
+  java.util.List 
+      getInstancesList();
   /**
-   *
-   *
    * 
    * The list of requested instances.
    * 

@@ -44,8 +25,6 @@ public interface ListInstancesResponseOrBuilder
    */
   com.google.spanner.admin.instance.v1.Instance getInstances(int index);
   /**
-   *
-   *
    * 
    * The list of requested instances.
    * 

@@ -54,30 +33,25 @@ public interface ListInstancesResponseOrBuilder
    */
   int getInstancesCount();
   /**
-   *
-   *
    * 
    * The list of requested instances.
    * 

    *
    * repeated .google.spanner.admin.instance.v1.Instance instances = 1;
    */
-  java.util.List
+  java.util.List 
       getInstancesOrBuilderList();
   /**
-   *
-   *
    * 
    * The list of requested instances.
    * 

    *
    * repeated .google.spanner.admin.instance.v1.Instance instances = 1;
    */
-  com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstancesOrBuilder(int index);
+  com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstancesOrBuilder(
+      int index);
 
   /**
-   *
-   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListInstances][google.spanner.admin.instance.v1.InstanceAdmin.ListInstances]
@@ -85,13 +59,10 @@ public interface ListInstancesResponseOrBuilder
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
-   *
-   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListInstances][google.spanner.admin.instance.v1.InstanceAdmin.ListInstances]
@@ -99,8 +70,8 @@ public interface ListInstancesResponseOrBuilder
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString getNextPageTokenBytes();
+  com.google.protobuf.ByteString
+      getNextPageTokenBytes();
 }
diff --git a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/OperationProgress.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/OperationProgress.java
similarity index 70%
rename from proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/OperationProgress.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/OperationProgress.java
index 8a822c2c7d2..f47cda96812 100644
--- a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/OperationProgress.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/OperationProgress.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/common.proto
 
 package com.google.spanner.admin.instance.v1;
 
 /**
- *
- *
  * 
  * Encapsulates progress related information for a Cloud Spanner long
  * running instance operations.
@@ -28,56 +11,52 @@
  *
  * Protobuf type {@code google.spanner.admin.instance.v1.OperationProgress}
  */
-public final class OperationProgress extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class OperationProgress extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.instance.v1.OperationProgress)
     OperationProgressOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use OperationProgress.newBuilder() to construct.
   private OperationProgress(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
-  private OperationProgress() {}
+  private OperationProgress() {
+  }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new OperationProgress();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.admin.instance.v1.CommonProto
-        .internal_static_google_spanner_admin_instance_v1_OperationProgress_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.admin.instance.v1.CommonProto.internal_static_google_spanner_admin_instance_v1_OperationProgress_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.instance.v1.CommonProto
-        .internal_static_google_spanner_admin_instance_v1_OperationProgress_fieldAccessorTable
+    return com.google.spanner.admin.instance.v1.CommonProto.internal_static_google_spanner_admin_instance_v1_OperationProgress_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.instance.v1.OperationProgress.class,
-            com.google.spanner.admin.instance.v1.OperationProgress.Builder.class);
+            com.google.spanner.admin.instance.v1.OperationProgress.class, com.google.spanner.admin.instance.v1.OperationProgress.Builder.class);
   }
 
   public static final int PROGRESS_PERCENT_FIELD_NUMBER = 1;
   private int progressPercent_ = 0;
   /**
-   *
-   *
    * 
    * Percent completion of the operation.
    * Values are between 0 and 100 inclusive.
    * 

    *
    * int32 progress_percent = 1;
-   *
    * @return The progressPercent.
    */
   @java.lang.Override
@@ -88,14 +67,11 @@ public int getProgressPercent() {
   public static final int START_TIME_FIELD_NUMBER = 2;
   private com.google.protobuf.Timestamp startTime_;
   /**
-   *
-   *
    * 
    * Time the request was received.
    * 

    *
    * .google.protobuf.Timestamp start_time = 2;
-   *
    * @return Whether the startTime field is set.
    */
   @java.lang.Override
@@ -103,14 +79,11 @@ public boolean hasStartTime() {
     return startTime_ != null;
   }
   /**
-   *
-   *
    * 
    * Time the request was received.
    * 

    *
    * .google.protobuf.Timestamp start_time = 2;
-   *
    * @return The startTime.
    */
   @java.lang.Override
@@ -118,8 +91,6 @@ public com.google.protobuf.Timestamp getStartTime() {
     return startTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : startTime_;
   }
   /**
-   *
-   *
    * 
    * Time the request was received.
    * 

@@ -134,15 +105,12 @@ public com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder() {
   public static final int END_TIME_FIELD_NUMBER = 3;
   private com.google.protobuf.Timestamp endTime_;
   /**
-   *
-   *
    * 
    * If set, the time at which this operation failed or was completed
    * successfully.
    * 

    *
    * .google.protobuf.Timestamp end_time = 3;
-   *
    * @return Whether the endTime field is set.
    */
   @java.lang.Override
@@ -150,15 +118,12 @@ public boolean hasEndTime() {
     return endTime_ != null;
   }
   /**
-   *
-   *
    * 
    * If set, the time at which this operation failed or was completed
    * successfully.
    * 

    *
    * .google.protobuf.Timestamp end_time = 3;
-   *
    * @return The endTime.
    */
   @java.lang.Override
@@ -166,8 +131,6 @@ public com.google.protobuf.Timestamp getEndTime() {
     return endTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
   }
   /**
-   *
-   *
    * 
    * If set, the time at which this operation failed or was completed
    * successfully.
@@ -181,7 +144,6 @@ public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -193,7 +155,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (progressPercent_ != 0) {
       output.writeInt32(1, progressPercent_);
     }
@@ -213,13 +176,16 @@ public int getSerializedSize() {
 
     size = 0;
     if (progressPercent_ != 0) {
-      size += com.google.protobuf.CodedOutputStream.computeInt32Size(1, progressPercent_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt32Size(1, progressPercent_);
     }
     if (startTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getStartTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getStartTime());
     }
     if (endTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getEndTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(3, getEndTime());
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -229,22 +195,24 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.admin.instance.v1.OperationProgress)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.instance.v1.OperationProgress other =
-        (com.google.spanner.admin.instance.v1.OperationProgress) obj;
+    com.google.spanner.admin.instance.v1.OperationProgress other = (com.google.spanner.admin.instance.v1.OperationProgress) obj;
 
-    if (getProgressPercent() != other.getProgressPercent()) return false;
+    if (getProgressPercent()
+        != other.getProgressPercent()) return false;
     if (hasStartTime() != other.hasStartTime()) return false;
     if (hasStartTime()) {
-      if (!getStartTime().equals(other.getStartTime())) return false;
+      if (!getStartTime()
+          .equals(other.getStartTime())) return false;
     }
     if (hasEndTime() != other.hasEndTime()) return false;
     if (hasEndTime()) {
-      if (!getEndTime().equals(other.getEndTime())) return false;
+      if (!getEndTime()
+          .equals(other.getEndTime())) return false;
     }
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
@@ -273,104 +241,96 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.instance.v1.OperationProgress parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.instance.v1.OperationProgress parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.instance.v1.OperationProgress parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.instance.v1.OperationProgress parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.instance.v1.OperationProgress parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.instance.v1.OperationProgress parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.instance.v1.OperationProgress parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.spanner.admin.instance.v1.OperationProgress parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.instance.v1.OperationProgress parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.instance.v1.OperationProgress parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.admin.instance.v1.OperationProgress parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.instance.v1.OperationProgress parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.admin.instance.v1.OperationProgress parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.instance.v1.OperationProgress parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.spanner.admin.instance.v1.OperationProgress prototype) {
+  public static Builder newBuilder(com.google.spanner.admin.instance.v1.OperationProgress prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Encapsulates progress related information for a Cloud Spanner long
    * running instance operations.
@@ -378,32 +338,33 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.spanner.admin.instance.v1.OperationProgress}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.instance.v1.OperationProgress)
       com.google.spanner.admin.instance.v1.OperationProgressOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.admin.instance.v1.CommonProto
-          .internal_static_google_spanner_admin_instance_v1_OperationProgress_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.admin.instance.v1.CommonProto.internal_static_google_spanner_admin_instance_v1_OperationProgress_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.instance.v1.CommonProto
-          .internal_static_google_spanner_admin_instance_v1_OperationProgress_fieldAccessorTable
+      return com.google.spanner.admin.instance.v1.CommonProto.internal_static_google_spanner_admin_instance_v1_OperationProgress_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.instance.v1.OperationProgress.class,
-              com.google.spanner.admin.instance.v1.OperationProgress.Builder.class);
+              com.google.spanner.admin.instance.v1.OperationProgress.class, com.google.spanner.admin.instance.v1.OperationProgress.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.instance.v1.OperationProgress.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -423,9 +384,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.admin.instance.v1.CommonProto
-          .internal_static_google_spanner_admin_instance_v1_OperationProgress_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.admin.instance.v1.CommonProto.internal_static_google_spanner_admin_instance_v1_OperationProgress_descriptor;
     }
 
     @java.lang.Override
@@ -444,11 +405,8 @@ public com.google.spanner.admin.instance.v1.OperationProgress build() {
 
     @java.lang.Override
     public com.google.spanner.admin.instance.v1.OperationProgress buildPartial() {
-      com.google.spanner.admin.instance.v1.OperationProgress result =
-          new com.google.spanner.admin.instance.v1.OperationProgress(this);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      com.google.spanner.admin.instance.v1.OperationProgress result = new com.google.spanner.admin.instance.v1.OperationProgress(this);
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
@@ -459,10 +417,14 @@ private void buildPartial0(com.google.spanner.admin.instance.v1.OperationProgres
         result.progressPercent_ = progressPercent_;
       }
       if (((from_bitField0_ & 0x00000002) != 0)) {
-        result.startTime_ = startTimeBuilder_ == null ? startTime_ : startTimeBuilder_.build();
+        result.startTime_ = startTimeBuilder_ == null
+            ? startTime_
+            : startTimeBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000004) != 0)) {
-        result.endTime_ = endTimeBuilder_ == null ? endTime_ : endTimeBuilder_.build();
+        result.endTime_ = endTimeBuilder_ == null
+            ? endTime_
+            : endTimeBuilder_.build();
       }
     }
 
@@ -470,39 +432,38 @@ private void buildPartial0(com.google.spanner.admin.instance.v1.OperationProgres
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.instance.v1.OperationProgress) {
-        return mergeFrom((com.google.spanner.admin.instance.v1.OperationProgress) other);
+        return mergeFrom((com.google.spanner.admin.instance.v1.OperationProgress)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -510,8 +471,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.instance.v1.OperationProgress other) {
-      if (other == com.google.spanner.admin.instance.v1.OperationProgress.getDefaultInstance())
-        return this;
+      if (other == com.google.spanner.admin.instance.v1.OperationProgress.getDefaultInstance()) return this;
       if (other.getProgressPercent() != 0) {
         setProgressPercent(other.getProgressPercent());
       }
@@ -547,31 +507,31 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 8:
-              {
-                progressPercent_ = input.readInt32();
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 8
-            case 18:
-              {
-                input.readMessage(getStartTimeFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000002;
-                break;
-              } // case 18
-            case 26:
-              {
-                input.readMessage(getEndTimeFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000004;
-                break;
-              } // case 26
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 8: {
+              progressPercent_ = input.readInt32();
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 8
+            case 18: {
+              input.readMessage(
+                  getStartTimeFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 18
+            case 26: {
+              input.readMessage(
+                  getEndTimeFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000004;
+              break;
+            } // case 26
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -581,20 +541,16 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
-    private int progressPercent_;
+    private int progressPercent_ ;
     /**
-     *
-     *
      * 
      * Percent completion of the operation.
      * Values are between 0 and 100 inclusive.
      * 

      *
      * int32 progress_percent = 1;
-     *
      * @return The progressPercent.
      */
     @java.lang.Override
@@ -602,35 +558,29 @@ public int getProgressPercent() {
       return progressPercent_;
     }
     /**
-     *
-     *
      * 
      * Percent completion of the operation.
      * Values are between 0 and 100 inclusive.
      * 

      *
      * int32 progress_percent = 1;
-     *
      * @param value The progressPercent to set.
      * @return This builder for chaining.
      */
     public Builder setProgressPercent(int value) {
-
+      
       progressPercent_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Percent completion of the operation.
      * Values are between 0 and 100 inclusive.
      * 

      *
      * int32 progress_percent = 1;
-     *
      * @return This builder for chaining.
      */
     public Builder clearProgressPercent() {
@@ -642,33 +592,24 @@ public Builder clearProgressPercent() {
 
     private com.google.protobuf.Timestamp startTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        startTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> startTimeBuilder_;
     /**
-     *
-     *
      * 
      * Time the request was received.
      * 

      *
      * .google.protobuf.Timestamp start_time = 2;
-     *
      * @return Whether the startTime field is set.
      */
     public boolean hasStartTime() {
       return ((bitField0_ & 0x00000002) != 0);
     }
     /**
-     *
-     *
      * 
      * Time the request was received.
      * 

      *
      * .google.protobuf.Timestamp start_time = 2;
-     *
      * @return The startTime.
      */
     public com.google.protobuf.Timestamp getStartTime() {
@@ -679,8 +620,6 @@ public com.google.protobuf.Timestamp getStartTime() {
       }
     }
     /**
-     *
-     *
      * 
      * Time the request was received.
      * 

@@ -701,15 +640,14 @@ public Builder setStartTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Time the request was received.
      * 

      *
      * .google.protobuf.Timestamp start_time = 2;
      */
-    public Builder setStartTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setStartTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (startTimeBuilder_ == null) {
         startTime_ = builderForValue.build();
       } else {
@@ -720,8 +658,6 @@ public Builder setStartTime(com.google.protobuf.Timestamp.Builder builderForValu
       return this;
     }
     /**
-     *
-     *
      * 
      * Time the request was received.
      * 

@@ -730,9 +666,9 @@ public Builder setStartTime(com.google.protobuf.Timestamp.Builder builderForValu
      */
     public Builder mergeStartTime(com.google.protobuf.Timestamp value) {
       if (startTimeBuilder_ == null) {
-        if (((bitField0_ & 0x00000002) != 0)
-            && startTime_ != null
-            && startTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000002) != 0) &&
+          startTime_ != null &&
+          startTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
           getStartTimeBuilder().mergeFrom(value);
         } else {
           startTime_ = value;
@@ -745,8 +681,6 @@ public Builder mergeStartTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Time the request was received.
      * 

@@ -764,8 +698,6 @@ public Builder clearStartTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Time the request was received.
      * 

@@ -778,8 +710,6 @@ public com.google.protobuf.Timestamp.Builder getStartTimeBuilder() {
       return getStartTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Time the request was received.
      * 

@@ -790,12 +720,11 @@ public com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder() {
       if (startTimeBuilder_ != null) {
         return startTimeBuilder_.getMessageOrBuilder();
       } else {
-        return startTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : startTime_;
+        return startTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : startTime_;
       }
     }
     /**
-     *
-     *
      * 
      * Time the request was received.
      * 

@@ -803,17 +732,14 @@ public com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder() {
      * .google.protobuf.Timestamp start_time = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getStartTimeFieldBuilder() {
       if (startTimeBuilder_ == null) {
-        startTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getStartTime(), getParentForChildren(), isClean());
+        startTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getStartTime(),
+                getParentForChildren(),
+                isClean());
         startTime_ = null;
       }
       return startTimeBuilder_;
@@ -821,35 +747,26 @@ public com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder() {
 
     private com.google.protobuf.Timestamp endTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        endTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> endTimeBuilder_;
     /**
-     *
-     *
      * 
      * If set, the time at which this operation failed or was completed
      * successfully.
      * 

      *
      * .google.protobuf.Timestamp end_time = 3;
-     *
      * @return Whether the endTime field is set.
      */
     public boolean hasEndTime() {
       return ((bitField0_ & 0x00000004) != 0);
     }
     /**
-     *
-     *
      * 
      * If set, the time at which this operation failed or was completed
      * successfully.
      * 

      *
      * .google.protobuf.Timestamp end_time = 3;
-     *
      * @return The endTime.
      */
     public com.google.protobuf.Timestamp getEndTime() {
@@ -860,8 +777,6 @@ public com.google.protobuf.Timestamp getEndTime() {
       }
     }
     /**
-     *
-     *
      * 
      * If set, the time at which this operation failed or was completed
      * successfully.
@@ -883,8 +798,6 @@ public Builder setEndTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * If set, the time at which this operation failed or was completed
      * successfully.
@@ -892,7 +805,8 @@ public Builder setEndTime(com.google.protobuf.Timestamp value) {
      *
      * .google.protobuf.Timestamp end_time = 3;
      */
-    public Builder setEndTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setEndTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (endTimeBuilder_ == null) {
         endTime_ = builderForValue.build();
       } else {
@@ -903,8 +817,6 @@ public Builder setEndTime(com.google.protobuf.Timestamp.Builder builderForValue)
       return this;
     }
     /**
-     *
-     *
      * 
      * If set, the time at which this operation failed or was completed
      * successfully.
@@ -914,9 +826,9 @@ public Builder setEndTime(com.google.protobuf.Timestamp.Builder builderForValue)
      */
     public Builder mergeEndTime(com.google.protobuf.Timestamp value) {
       if (endTimeBuilder_ == null) {
-        if (((bitField0_ & 0x00000004) != 0)
-            && endTime_ != null
-            && endTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000004) != 0) &&
+          endTime_ != null &&
+          endTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
           getEndTimeBuilder().mergeFrom(value);
         } else {
           endTime_ = value;
@@ -929,8 +841,6 @@ public Builder mergeEndTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * If set, the time at which this operation failed or was completed
      * successfully.
@@ -949,8 +859,6 @@ public Builder clearEndTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * If set, the time at which this operation failed or was completed
      * successfully.
@@ -964,8 +872,6 @@ public com.google.protobuf.Timestamp.Builder getEndTimeBuilder() {
       return getEndTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * If set, the time at which this operation failed or was completed
      * successfully.
@@ -977,12 +883,11 @@ public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
       if (endTimeBuilder_ != null) {
         return endTimeBuilder_.getMessageOrBuilder();
       } else {
-        return endTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
+        return endTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
       }
     }
     /**
-     *
-     *
      * 
      * If set, the time at which this operation failed or was completed
      * successfully.
@@ -991,24 +896,21 @@ public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
      * .google.protobuf.Timestamp end_time = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getEndTimeFieldBuilder() {
       if (endTimeBuilder_ == null) {
-        endTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getEndTime(), getParentForChildren(), isClean());
+        endTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getEndTime(),
+                getParentForChildren(),
+                isClean());
         endTime_ = null;
       }
       return endTimeBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1018,12 +920,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.instance.v1.OperationProgress)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.instance.v1.OperationProgress)
   private static final com.google.spanner.admin.instance.v1.OperationProgress DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.instance.v1.OperationProgress();
   }
@@ -1032,27 +934,27 @@ public static com.google.spanner.admin.instance.v1.OperationProgress getDefaultI
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public OperationProgress parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public OperationProgress parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1067,4 +969,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.instance.v1.OperationProgress getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/OperationProgressOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/OperationProgressOrBuilder.java
similarity index 72%
rename from proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/OperationProgressOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/OperationProgressOrBuilder.java
index 8bf5eedddde..267bab2a579 100644
--- a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/OperationProgressOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/OperationProgressOrBuilder.java
@@ -1,69 +1,42 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/common.proto
 
 package com.google.spanner.admin.instance.v1;
 
-public interface OperationProgressOrBuilder
-    extends
+public interface OperationProgressOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.instance.v1.OperationProgress)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Percent completion of the operation.
    * Values are between 0 and 100 inclusive.
    * 

    *
    * int32 progress_percent = 1;
-   *
    * @return The progressPercent.
    */
   int getProgressPercent();
 
   /**
-   *
-   *
    * 
    * Time the request was received.
    * 

    *
    * .google.protobuf.Timestamp start_time = 2;
-   *
    * @return Whether the startTime field is set.
    */
   boolean hasStartTime();
   /**
-   *
-   *
    * 
    * Time the request was received.
    * 

    *
    * .google.protobuf.Timestamp start_time = 2;
-   *
    * @return The startTime.
    */
   com.google.protobuf.Timestamp getStartTime();
   /**
-   *
-   *
    * 
    * Time the request was received.
    * 

@@ -73,34 +46,26 @@ public interface OperationProgressOrBuilder
   com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder();
 
   /**
-   *
-   *
    * 
    * If set, the time at which this operation failed or was completed
    * successfully.
    * 

    *
    * .google.protobuf.Timestamp end_time = 3;
-   *
    * @return Whether the endTime field is set.
    */
   boolean hasEndTime();
   /**
-   *
-   *
    * 
    * If set, the time at which this operation failed or was completed
    * successfully.
    * 

    *
    * .google.protobuf.Timestamp end_time = 3;
-   *
    * @return The endTime.
    */
   com.google.protobuf.Timestamp getEndTime();
   /**
-   *
-   *
    * 
    * If set, the time at which this operation failed or was completed
    * successfully.
diff --git a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ProjectName.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ProjectName.java
similarity index 100%
rename from proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ProjectName.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ProjectName.java
diff --git a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ReplicaInfo.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ReplicaInfo.java
similarity index 70%
rename from proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ReplicaInfo.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ReplicaInfo.java
index 2553f2fff57..96178dcdf73 100644
--- a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ReplicaInfo.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ReplicaInfo.java
@@ -1,34 +1,20 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
-/** Protobuf type {@code google.spanner.admin.instance.v1.ReplicaInfo} */
-public final class ReplicaInfo extends com.google.protobuf.GeneratedMessageV3
-    implements
+/**
+ * Protobuf type {@code google.spanner.admin.instance.v1.ReplicaInfo}
+ */
+public final class ReplicaInfo extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.instance.v1.ReplicaInfo)
     ReplicaInfoOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ReplicaInfo.newBuilder() to construct.
   private ReplicaInfo(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ReplicaInfo() {
     location_ = "";
     type_ = 0;
@@ -36,33 +22,30 @@ private ReplicaInfo() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ReplicaInfo();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-        .internal_static_google_spanner_admin_instance_v1_ReplicaInfo_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ReplicaInfo_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-        .internal_static_google_spanner_admin_instance_v1_ReplicaInfo_fieldAccessorTable
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ReplicaInfo_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.instance.v1.ReplicaInfo.class,
-            com.google.spanner.admin.instance.v1.ReplicaInfo.Builder.class);
+            com.google.spanner.admin.instance.v1.ReplicaInfo.class, com.google.spanner.admin.instance.v1.ReplicaInfo.Builder.class);
   }
 
   /**
-   *
-   *
    * 
    * Indicates the type of replica.  See the [replica types
    * documentation](https://cloud.google.com/spanner/docs/replication#replica_types)
@@ -71,10 +54,9 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    *
    * Protobuf enum {@code google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType}
    */
-  public enum ReplicaType implements com.google.protobuf.ProtocolMessageEnum {
+  public enum ReplicaType
+      implements com.google.protobuf.ProtocolMessageEnum {
     /**
-     *
-     *
      * 
      * Not specified.
      * 

@@ -83,8 +65,6 @@ public enum ReplicaType implements com.google.protobuf.ProtocolMessageEnum {
      */
     TYPE_UNSPECIFIED(0),
     /**
-     *
-     *
      * 
      * Read-write replicas support both reads and writes. These replicas:
      * * Maintain a full copy of your data.
@@ -98,8 +78,6 @@ public enum ReplicaType implements com.google.protobuf.ProtocolMessageEnum {
      */
     READ_WRITE(1),
     /**
-     *
-     *
      * 
      * Read-only replicas only support reads (not writes). Read-only replicas:
      * * Maintain a full copy of your data.
@@ -112,8 +90,6 @@ public enum ReplicaType implements com.google.protobuf.ProtocolMessageEnum {
      */
     READ_ONLY(2),
     /**
-     *
-     *
      * 
      * Witness replicas don't support reads but do participate in voting to
      * commit writes. Witness replicas:
@@ -130,8 +106,6 @@ public enum ReplicaType implements com.google.protobuf.ProtocolMessageEnum {
     ;
 
     /**
-     *
-     *
      * 
      * Not specified.
      * 

@@ -140,8 +114,6 @@ public enum ReplicaType implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int TYPE_UNSPECIFIED_VALUE = 0;
     /**
-     *
-     *
      * 
      * Read-write replicas support both reads and writes. These replicas:
      * * Maintain a full copy of your data.
@@ -155,8 +127,6 @@ public enum ReplicaType implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int READ_WRITE_VALUE = 1;
     /**
-     *
-     *
      * 
      * Read-only replicas only support reads (not writes). Read-only replicas:
      * * Maintain a full copy of your data.
@@ -169,8 +139,6 @@ public enum ReplicaType implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int READ_ONLY_VALUE = 2;
     /**
-     *
-     *
      * 
      * Witness replicas don't support reads but do participate in voting to
      * commit writes. Witness replicas:
@@ -184,6 +152,7 @@ public enum ReplicaType implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int WITNESS_VALUE = 3;
 
+
     public final int getNumber() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalArgumentException(
@@ -208,51 +177,50 @@ public static ReplicaType valueOf(int value) {
      */
     public static ReplicaType forNumber(int value) {
       switch (value) {
-        case 0:
-          return TYPE_UNSPECIFIED;
-        case 1:
-          return READ_WRITE;
-        case 2:
-          return READ_ONLY;
-        case 3:
-          return WITNESS;
-        default:
-          return null;
+        case 0: return TYPE_UNSPECIFIED;
+        case 1: return READ_WRITE;
+        case 2: return READ_ONLY;
+        case 3: return WITNESS;
+        default: return null;
       }
     }
 
-    public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
+    public static com.google.protobuf.Internal.EnumLiteMap
+        internalGetValueMap() {
       return internalValueMap;
     }
+    private static final com.google.protobuf.Internal.EnumLiteMap<
+        ReplicaType> internalValueMap =
+          new com.google.protobuf.Internal.EnumLiteMap() {
+            public ReplicaType findValueByNumber(int number) {
+              return ReplicaType.forNumber(number);
+            }
+          };
 
-    private static final com.google.protobuf.Internal.EnumLiteMap internalValueMap =
-        new com.google.protobuf.Internal.EnumLiteMap() {
-          public ReplicaType findValueByNumber(int number) {
-            return ReplicaType.forNumber(number);
-          }
-        };
-
-    public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor
+        getValueDescriptor() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalStateException(
             "Can't get the descriptor of an unrecognized enum value.");
       }
       return getDescriptor().getValues().get(ordinal());
     }
-
-    public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
+    public final com.google.protobuf.Descriptors.EnumDescriptor
+        getDescriptorForType() {
       return getDescriptor();
     }
-
-    public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
+    public static final com.google.protobuf.Descriptors.EnumDescriptor
+        getDescriptor() {
       return com.google.spanner.admin.instance.v1.ReplicaInfo.getDescriptor().getEnumTypes().get(0);
     }
 
     private static final ReplicaType[] VALUES = values();
 
-    public static ReplicaType valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+    public static ReplicaType valueOf(
+        com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
       if (desc.getType() != getDescriptor()) {
-        throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
+        throw new java.lang.IllegalArgumentException(
+          "EnumValueDescriptor is not for this type.");
       }
       if (desc.getIndex() == -1) {
         return UNRECOGNIZED;
@@ -270,18 +238,14 @@ private ReplicaType(int value) {
   }
 
   public static final int LOCATION_FIELD_NUMBER = 1;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object location_ = "";
   /**
-   *
-   *
    * 
    * The location of the serving resources, e.g. "us-central1".
    * 

    *
    * string location = 1;
-   *
    * @return The location.
    */
   @java.lang.Override
@@ -290,29 +254,29 @@ public java.lang.String getLocation() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       location_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * The location of the serving resources, e.g. "us-central1".
    * 

    *
    * string location = 1;
-   *
    * @return The bytes for location.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getLocationBytes() {
+  public com.google.protobuf.ByteString
+      getLocationBytes() {
     java.lang.Object ref = location_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       location_ = b;
       return b;
     } else {
@@ -323,45 +287,32 @@ public com.google.protobuf.ByteString getLocationBytes() {
   public static final int TYPE_FIELD_NUMBER = 2;
   private int type_ = 0;
   /**
-   *
-   *
    * 
    * The type of replica.
    * 

    *
    * .google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType type = 2;
-   *
    * @return The enum numeric value on the wire for type.
    */
-  @java.lang.Override
-  public int getTypeValue() {
+  @java.lang.Override public int getTypeValue() {
     return type_;
   }
   /**
-   *
-   *
    * 
    * The type of replica.
    * 

    *
    * .google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType type = 2;
-   *
    * @return The type.
    */
-  @java.lang.Override
-  public com.google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType getType() {
-    com.google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType result =
-        com.google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType.forNumber(type_);
-    return result == null
-        ? com.google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType.UNRECOGNIZED
-        : result;
+  @java.lang.Override public com.google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType getType() {
+    com.google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType result = com.google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType.forNumber(type_);
+    return result == null ? com.google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType.UNRECOGNIZED : result;
   }
 
   public static final int DEFAULT_LEADER_LOCATION_FIELD_NUMBER = 3;
   private boolean defaultLeaderLocation_ = false;
   /**
-   *
-   *
    * 
    * If true, this location is designated as the default leader location where
    * leader replicas are placed. See the [region types
@@ -370,7 +321,6 @@ public com.google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType getType() {
    * 

    *
    * bool default_leader_location = 3;
-   *
    * @return The defaultLeaderLocation.
    */
   @java.lang.Override
@@ -379,7 +329,6 @@ public boolean getDefaultLeaderLocation() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -391,13 +340,12 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(location_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, location_);
     }
-    if (type_
-        != com.google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType.TYPE_UNSPECIFIED
-            .getNumber()) {
+    if (type_ != com.google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType.TYPE_UNSPECIFIED.getNumber()) {
       output.writeEnum(2, type_);
     }
     if (defaultLeaderLocation_ != false) {
@@ -415,13 +363,13 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(location_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, location_);
     }
-    if (type_
-        != com.google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType.TYPE_UNSPECIFIED
-            .getNumber()) {
-      size += com.google.protobuf.CodedOutputStream.computeEnumSize(2, type_);
+    if (type_ != com.google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType.TYPE_UNSPECIFIED.getNumber()) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeEnumSize(2, type_);
     }
     if (defaultLeaderLocation_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(3, defaultLeaderLocation_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(3, defaultLeaderLocation_);
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -431,17 +379,18 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.admin.instance.v1.ReplicaInfo)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.instance.v1.ReplicaInfo other =
-        (com.google.spanner.admin.instance.v1.ReplicaInfo) obj;
+    com.google.spanner.admin.instance.v1.ReplicaInfo other = (com.google.spanner.admin.instance.v1.ReplicaInfo) obj;
 
-    if (!getLocation().equals(other.getLocation())) return false;
+    if (!getLocation()
+        .equals(other.getLocation())) return false;
     if (type_ != other.type_) return false;
-    if (getDefaultLeaderLocation() != other.getDefaultLeaderLocation()) return false;
+    if (getDefaultLeaderLocation()
+        != other.getDefaultLeaderLocation()) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -458,134 +407,133 @@ public int hashCode() {
     hash = (37 * hash) + TYPE_FIELD_NUMBER;
     hash = (53 * hash) + type_;
     hash = (37 * hash) + DEFAULT_LEADER_LOCATION_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getDefaultLeaderLocation());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getDefaultLeaderLocation());
     hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
-  public static com.google.spanner.admin.instance.v1.ReplicaInfo parseFrom(java.nio.ByteBuffer data)
+  public static com.google.spanner.admin.instance.v1.ReplicaInfo parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.instance.v1.ReplicaInfo parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.instance.v1.ReplicaInfo parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.instance.v1.ReplicaInfo parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.instance.v1.ReplicaInfo parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.instance.v1.ReplicaInfo parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.instance.v1.ReplicaInfo parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.spanner.admin.instance.v1.ReplicaInfo parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.instance.v1.ReplicaInfo parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.instance.v1.ReplicaInfo parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.admin.instance.v1.ReplicaInfo parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.instance.v1.ReplicaInfo parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.admin.instance.v1.ReplicaInfo parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.instance.v1.ReplicaInfo parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.spanner.admin.instance.v1.ReplicaInfo prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
-  /** Protobuf type {@code google.spanner.admin.instance.v1.ReplicaInfo} */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  /**
+   * Protobuf type {@code google.spanner.admin.instance.v1.ReplicaInfo}
+   */
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.instance.v1.ReplicaInfo)
       com.google.spanner.admin.instance.v1.ReplicaInfoOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-          .internal_static_google_spanner_admin_instance_v1_ReplicaInfo_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ReplicaInfo_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-          .internal_static_google_spanner_admin_instance_v1_ReplicaInfo_fieldAccessorTable
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ReplicaInfo_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.instance.v1.ReplicaInfo.class,
-              com.google.spanner.admin.instance.v1.ReplicaInfo.Builder.class);
+              com.google.spanner.admin.instance.v1.ReplicaInfo.class, com.google.spanner.admin.instance.v1.ReplicaInfo.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.instance.v1.ReplicaInfo.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -597,9 +545,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-          .internal_static_google_spanner_admin_instance_v1_ReplicaInfo_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ReplicaInfo_descriptor;
     }
 
     @java.lang.Override
@@ -618,11 +566,8 @@ public com.google.spanner.admin.instance.v1.ReplicaInfo build() {
 
     @java.lang.Override
     public com.google.spanner.admin.instance.v1.ReplicaInfo buildPartial() {
-      com.google.spanner.admin.instance.v1.ReplicaInfo result =
-          new com.google.spanner.admin.instance.v1.ReplicaInfo(this);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      com.google.spanner.admin.instance.v1.ReplicaInfo result = new com.google.spanner.admin.instance.v1.ReplicaInfo(this);
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
@@ -644,39 +589,38 @@ private void buildPartial0(com.google.spanner.admin.instance.v1.ReplicaInfo resu
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.instance.v1.ReplicaInfo) {
-        return mergeFrom((com.google.spanner.admin.instance.v1.ReplicaInfo) other);
+        return mergeFrom((com.google.spanner.admin.instance.v1.ReplicaInfo)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -684,8 +628,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.instance.v1.ReplicaInfo other) {
-      if (other == com.google.spanner.admin.instance.v1.ReplicaInfo.getDefaultInstance())
-        return this;
+      if (other == com.google.spanner.admin.instance.v1.ReplicaInfo.getDefaultInstance()) return this;
       if (!other.getLocation().isEmpty()) {
         location_ = other.location_;
         bitField0_ |= 0x00000001;
@@ -723,31 +666,27 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                location_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 10
-            case 16:
-              {
-                type_ = input.readEnum();
-                bitField0_ |= 0x00000002;
-                break;
-              } // case 16
-            case 24:
-              {
-                defaultLeaderLocation_ = input.readBool();
-                bitField0_ |= 0x00000004;
-                break;
-              } // case 24
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              location_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 10
+            case 16: {
+              type_ = input.readEnum();
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 16
+            case 24: {
+              defaultLeaderLocation_ = input.readBool();
+              bitField0_ |= 0x00000004;
+              break;
+            } // case 24
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -757,25 +696,22 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private java.lang.Object location_ = "";
     /**
-     *
-     *
      * 
      * The location of the serving resources, e.g. "us-central1".
      * 

      *
      * string location = 1;
-     *
      * @return The location.
      */
     public java.lang.String getLocation() {
       java.lang.Object ref = location_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         location_ = s;
         return s;
@@ -784,21 +720,20 @@ public java.lang.String getLocation() {
       }
     }
     /**
-     *
-     *
      * 
      * The location of the serving resources, e.g. "us-central1".
      * 

      *
      * string location = 1;
-     *
      * @return The bytes for location.
      */
-    public com.google.protobuf.ByteString getLocationBytes() {
+    public com.google.protobuf.ByteString
+        getLocationBytes() {
       java.lang.Object ref = location_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         location_ = b;
         return b;
       } else {
@@ -806,35 +741,28 @@ public com.google.protobuf.ByteString getLocationBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The location of the serving resources, e.g. "us-central1".
      * 

      *
      * string location = 1;
-     *
      * @param value The location to set.
      * @return This builder for chaining.
      */
-    public Builder setLocation(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setLocation(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       location_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The location of the serving resources, e.g. "us-central1".
      * 

      *
      * string location = 1;
-     *
      * @return This builder for chaining.
      */
     public Builder clearLocation() {
@@ -844,21 +772,17 @@ public Builder clearLocation() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The location of the serving resources, e.g. "us-central1".
      * 

      *
      * string location = 1;
-     *
      * @param value The bytes for location to set.
      * @return This builder for chaining.
      */
-    public Builder setLocationBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setLocationBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       location_ = value;
       bitField0_ |= 0x00000001;
@@ -868,29 +792,22 @@ public Builder setLocationBytes(com.google.protobuf.ByteString value) {
 
     private int type_ = 0;
     /**
-     *
-     *
      * 
      * The type of replica.
      * 

      *
      * .google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType type = 2;
-     *
      * @return The enum numeric value on the wire for type.
      */
-    @java.lang.Override
-    public int getTypeValue() {
+    @java.lang.Override public int getTypeValue() {
       return type_;
     }
     /**
-     *
-     *
      * 
      * The type of replica.
      * 

      *
      * .google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType type = 2;
-     *
      * @param value The enum numeric value on the wire for type to set.
      * @return This builder for chaining.
      */
@@ -901,33 +818,24 @@ public Builder setTypeValue(int value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The type of replica.
      * 

      *
      * .google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType type = 2;
-     *
      * @return The type.
      */
     @java.lang.Override
     public com.google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType getType() {
-      com.google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType result =
-          com.google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType.forNumber(type_);
-      return result == null
-          ? com.google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType.UNRECOGNIZED
-          : result;
+      com.google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType result = com.google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType.forNumber(type_);
+      return result == null ? com.google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType.UNRECOGNIZED : result;
     }
     /**
-     *
-     *
      * 
      * The type of replica.
      * 

      *
      * .google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType type = 2;
-     *
      * @param value The type to set.
      * @return This builder for chaining.
      */
@@ -941,14 +849,11 @@ public Builder setType(com.google.spanner.admin.instance.v1.ReplicaInfo.ReplicaT
       return this;
     }
     /**
-     *
-     *
      * 
      * The type of replica.
      * 

      *
      * .google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType type = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearType() {
@@ -958,10 +863,8 @@ public Builder clearType() {
       return this;
     }
 
-    private boolean defaultLeaderLocation_;
+    private boolean defaultLeaderLocation_ ;
     /**
-     *
-     *
      * 
      * If true, this location is designated as the default leader location where
      * leader replicas are placed. See the [region types
@@ -970,7 +873,6 @@ public Builder clearType() {
      * 

      *
      * bool default_leader_location = 3;
-     *
      * @return The defaultLeaderLocation.
      */
     @java.lang.Override
@@ -978,8 +880,6 @@ public boolean getDefaultLeaderLocation() {
       return defaultLeaderLocation_;
     }
     /**
-     *
-     *
      * 
      * If true, this location is designated as the default leader location where
      * leader replicas are placed. See the [region types
@@ -988,20 +888,17 @@ public boolean getDefaultLeaderLocation() {
      * 

      *
      * bool default_leader_location = 3;
-     *
      * @param value The defaultLeaderLocation to set.
      * @return This builder for chaining.
      */
     public Builder setDefaultLeaderLocation(boolean value) {
-
+      
       defaultLeaderLocation_ = value;
       bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * If true, this location is designated as the default leader location where
      * leader replicas are placed. See the [region types
@@ -1010,7 +907,6 @@ public Builder setDefaultLeaderLocation(boolean value) {
      * 

      *
      * bool default_leader_location = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearDefaultLeaderLocation() {
@@ -1019,9 +915,9 @@ public Builder clearDefaultLeaderLocation() {
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1031,12 +927,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.instance.v1.ReplicaInfo)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.instance.v1.ReplicaInfo)
   private static final com.google.spanner.admin.instance.v1.ReplicaInfo DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.instance.v1.ReplicaInfo();
   }
@@ -1045,27 +941,27 @@ public static com.google.spanner.admin.instance.v1.ReplicaInfo getDefaultInstanc
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ReplicaInfo parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ReplicaInfo parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1080,4 +976,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.instance.v1.ReplicaInfo getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ReplicaInfoOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ReplicaInfoOrBuilder.java
similarity index 67%
rename from proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ReplicaInfoOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ReplicaInfoOrBuilder.java
index 1e3f8a3e1a1..1fbda309525 100644
--- a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ReplicaInfoOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ReplicaInfoOrBuilder.java
@@ -1,81 +1,52 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
-public interface ReplicaInfoOrBuilder
-    extends
+public interface ReplicaInfoOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.instance.v1.ReplicaInfo)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * The location of the serving resources, e.g. "us-central1".
    * 

    *
    * string location = 1;
-   *
    * @return The location.
    */
   java.lang.String getLocation();
   /**
-   *
-   *
    * 
    * The location of the serving resources, e.g. "us-central1".
    * 

    *
    * string location = 1;
-   *
    * @return The bytes for location.
    */
-  com.google.protobuf.ByteString getLocationBytes();
+  com.google.protobuf.ByteString
+      getLocationBytes();
 
   /**
-   *
-   *
    * 
    * The type of replica.
    * 

    *
    * .google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType type = 2;
-   *
    * @return The enum numeric value on the wire for type.
    */
   int getTypeValue();
   /**
-   *
-   *
    * 
    * The type of replica.
    * 

    *
    * .google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType type = 2;
-   *
    * @return The type.
    */
   com.google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType getType();
 
   /**
-   *
-   *
    * 
    * If true, this location is designated as the default leader location where
    * leader replicas are placed. See the [region types
@@ -84,7 +55,6 @@ public interface ReplicaInfoOrBuilder
    * 

    *
    * bool default_leader_location = 3;
-   *
    * @return The defaultLeaderLocation.
    */
   boolean getDefaultLeaderLocation();
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/SpannerInstanceAdminProto.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/SpannerInstanceAdminProto.java
new file mode 100644
index 00000000000..a79b1073b58
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/SpannerInstanceAdminProto.java
@@ -0,0 +1,534 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
+
+package com.google.spanner.admin.instance.v1;
+
+public final class SpannerInstanceAdminProto {
+  private SpannerInstanceAdminProto() {}
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistryLite registry) {
+  }
+
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions(
+        (com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_admin_instance_v1_ReplicaInfo_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_instance_v1_ReplicaInfo_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_admin_instance_v1_InstanceConfig_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_instance_v1_InstanceConfig_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_admin_instance_v1_InstanceConfig_LabelsEntry_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_instance_v1_InstanceConfig_LabelsEntry_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_admin_instance_v1_Instance_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_instance_v1_Instance_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_admin_instance_v1_Instance_LabelsEntry_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_instance_v1_Instance_LabelsEntry_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsResponse_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_admin_instance_v1_GetInstanceConfigRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_instance_v1_GetInstanceConfigRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_admin_instance_v1_CreateInstanceConfigRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_instance_v1_CreateInstanceConfigRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_admin_instance_v1_UpdateInstanceConfigRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_instance_v1_UpdateInstanceConfigRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_admin_instance_v1_DeleteInstanceConfigRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_instance_v1_DeleteInstanceConfigRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_admin_instance_v1_ListInstanceConfigOperationsRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_instance_v1_ListInstanceConfigOperationsRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_admin_instance_v1_ListInstanceConfigOperationsResponse_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_instance_v1_ListInstanceConfigOperationsResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_admin_instance_v1_GetInstanceRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_instance_v1_GetInstanceRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_admin_instance_v1_CreateInstanceRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_instance_v1_CreateInstanceRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_admin_instance_v1_ListInstancesRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_instance_v1_ListInstancesRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_admin_instance_v1_ListInstancesResponse_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_instance_v1_ListInstancesResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_admin_instance_v1_UpdateInstanceRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_instance_v1_UpdateInstanceRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_admin_instance_v1_DeleteInstanceRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_instance_v1_DeleteInstanceRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_admin_instance_v1_CreateInstanceMetadata_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_instance_v1_CreateInstanceMetadata_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_admin_instance_v1_UpdateInstanceMetadata_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_instance_v1_UpdateInstanceMetadata_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_admin_instance_v1_CreateInstanceConfigMetadata_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_instance_v1_CreateInstanceConfigMetadata_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_admin_instance_v1_UpdateInstanceConfigMetadata_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_instance_v1_UpdateInstanceConfigMetadata_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor
+      getDescriptor() {
+    return descriptor;
+  }
+  private static  com.google.protobuf.Descriptors.FileDescriptor
+      descriptor;
+  static {
+    java.lang.String[] descriptorData = {
+      "\n=google/spanner/admin/instance/v1/spann" +
+      "er_instance_admin.proto\022 google.spanner." +
+      "admin.instance.v1\032\034google/api/annotation" +
+      "s.proto\032\027google/api/client.proto\032\037google" +
+      "/api/field_behavior.proto\032\031google/api/re" +
+      "source.proto\032\036google/iam/v1/iam_policy.p" +
+      "roto\032\032google/iam/v1/policy.proto\032#google" +
+      "/longrunning/operations.proto\032\033google/pr" +
+      "otobuf/empty.proto\032 google/protobuf/fiel" +
+      "d_mask.proto\032\037google/protobuf/timestamp." +
+      "proto\032-google/spanner/admin/instance/v1/" +
+      "common.proto\"\332\001\n\013ReplicaInfo\022\020\n\010location" +
+      "\030\001 \001(\t\022G\n\004type\030\002 \001(\01629.google.spanner.ad" +
+      "min.instance.v1.ReplicaInfo.ReplicaType\022" +
+      "\037\n\027default_leader_location\030\003 \001(\010\"O\n\013Repl" +
+      "icaType\022\024\n\020TYPE_UNSPECIFIED\020\000\022\016\n\nREAD_WR" +
+      "ITE\020\001\022\r\n\tREAD_ONLY\020\002\022\013\n\007WITNESS\020\003\"\276\006\n\016In" +
+      "stanceConfig\022\014\n\004name\030\001 \001(\t\022\024\n\014display_na" +
+      "me\030\002 \001(\t\022O\n\013config_type\030\005 \001(\01625.google.s" +
+      "panner.admin.instance.v1.InstanceConfig." +
+      "TypeB\003\340A\003\022?\n\010replicas\030\003 \003(\0132-.google.spa" +
+      "nner.admin.instance.v1.ReplicaInfo\022M\n\021op" +
+      "tional_replicas\030\006 \003(\0132-.google.spanner.a" +
+      "dmin.instance.v1.ReplicaInfoB\003\340A\003\022?\n\013bas" +
+      "e_config\030\007 \001(\tB*\372A\'\n%spanner.googleapis." +
+      "com/InstanceConfig\022L\n\006labels\030\010 \003(\0132<.goo" +
+      "gle.spanner.admin.instance.v1.InstanceCo" +
+      "nfig.LabelsEntry\022\014\n\004etag\030\t \001(\t\022\026\n\016leader" +
+      "_options\030\004 \003(\t\022\030\n\013reconciling\030\n \001(\010B\003\340A\003" +
+      "\022J\n\005state\030\013 \001(\01626.google.spanner.admin.i" +
+      "nstance.v1.InstanceConfig.StateB\003\340A\003\032-\n\013" +
+      "LabelsEntry\022\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 \001(\t:" +
+      "\0028\001\"B\n\004Type\022\024\n\020TYPE_UNSPECIFIED\020\000\022\022\n\016GOO" +
+      "GLE_MANAGED\020\001\022\020\n\014USER_MANAGED\020\002\"7\n\005State" +
+      "\022\025\n\021STATE_UNSPECIFIED\020\000\022\014\n\010CREATING\020\001\022\t\n" +
+      "\005READY\020\002:`\352A]\n%spanner.googleapis.com/In" +
+      "stanceConfig\0224projects/{project}/instanc" +
+      "eConfigs/{instance_config}\"\355\004\n\010Instance\022" +
+      "\021\n\004name\030\001 \001(\tB\003\340A\002\022=\n\006config\030\002 \001(\tB-\340A\002\372" +
+      "A\'\n%spanner.googleapis.com/InstanceConfi" +
+      "g\022\031\n\014display_name\030\003 \001(\tB\003\340A\002\022\022\n\nnode_cou" +
+      "nt\030\005 \001(\005\022\030\n\020processing_units\030\t \001(\005\022D\n\005st" +
+      "ate\030\006 \001(\01620.google.spanner.admin.instanc" +
+      "e.v1.Instance.StateB\003\340A\003\022F\n\006labels\030\007 \003(\013" +
+      "26.google.spanner.admin.instance.v1.Inst" +
+      "ance.LabelsEntry\022\025\n\rendpoint_uris\030\010 \003(\t\022" +
+      "4\n\013create_time\030\013 \001(\0132\032.google.protobuf.T" +
+      "imestampB\003\340A\003\0224\n\013update_time\030\014 \001(\0132\032.goo" +
+      "gle.protobuf.TimestampB\003\340A\003\032-\n\013LabelsEnt" +
+      "ry\022\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 \001(\t:\0028\001\"7\n\005St" +
+      "ate\022\025\n\021STATE_UNSPECIFIED\020\000\022\014\n\010CREATING\020\001" +
+      "\022\t\n\005READY\020\002:M\352AJ\n\037spanner.googleapis.com" +
+      "/Instance\022\'projects/{project}/instances/" +
+      "{instance}\"\210\001\n\032ListInstanceConfigsReques" +
+      "t\022C\n\006parent\030\001 \001(\tB3\340A\002\372A-\n+cloudresource" +
+      "manager.googleapis.com/Project\022\021\n\tpage_s" +
+      "ize\030\002 \001(\005\022\022\n\npage_token\030\003 \001(\t\"\202\001\n\033ListIn" +
+      "stanceConfigsResponse\022J\n\020instance_config" +
+      "s\030\001 \003(\01320.google.spanner.admin.instance." +
+      "v1.InstanceConfig\022\027\n\017next_page_token\030\002 \001" +
+      "(\t\"W\n\030GetInstanceConfigRequest\022;\n\004name\030\001" +
+      " \001(\tB-\340A\002\372A\'\n%spanner.googleapis.com/Ins" +
+      "tanceConfig\"\352\001\n\033CreateInstanceConfigRequ" +
+      "est\022C\n\006parent\030\001 \001(\tB3\340A\002\372A-\n+cloudresour" +
+      "cemanager.googleapis.com/Project\022\037\n\022inst" +
+      "ance_config_id\030\002 \001(\tB\003\340A\002\022N\n\017instance_co" +
+      "nfig\030\003 \001(\01320.google.spanner.admin.instan" +
+      "ce.v1.InstanceConfigB\003\340A\002\022\025\n\rvalidate_on" +
+      "ly\030\004 \001(\010\"\272\001\n\033UpdateInstanceConfigRequest" +
+      "\022N\n\017instance_config\030\001 \001(\01320.google.spann" +
+      "er.admin.instance.v1.InstanceConfigB\003\340A\002" +
+      "\0224\n\013update_mask\030\002 \001(\0132\032.google.protobuf." +
+      "FieldMaskB\003\340A\002\022\025\n\rvalidate_only\030\003 \001(\010\"\177\n" +
+      "\033DeleteInstanceConfigRequest\022;\n\004name\030\001 \001" +
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+      "nceConfig\022\014\n\004etag\030\002 \001(\t\022\025\n\rvalidate_only" +
+      "\030\003 \001(\010\"\241\001\n#ListInstanceConfigOperationsR" +
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+      "oken\030\004 \001(\t\"r\n$ListInstanceConfigOperatio" +
+      "nsResponse\0221\n\noperations\030\001 \003(\0132\035.google." +
+      "longrunning.Operation\022\027\n\017next_page_token" +
+      "\030\002 \001(\t\"{\n\022GetInstanceRequest\0225\n\004name\030\001 \001" +
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+      "f.FieldMask\"\271\001\n\025CreateInstanceRequest\022C\n" +
+      "\006parent\030\001 \001(\tB3\340A\002\372A-\n+cloudresourcemana" +
+      "ger.googleapis.com/Project\022\030\n\013instance_i" +
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+      "spanner.admin.instance.v1.InstanceB\003\340A\002\"" +
+      "\222\001\n\024ListInstancesRequest\022C\n\006parent\030\001 \001(\t" +
+      "B3\340A\002\372A-\n+cloudresourcemanager.googleapi" +
+      "s.com/Project\022\021\n\tpage_size\030\002 \001(\005\022\022\n\npage" +
+      "_token\030\003 \001(\t\022\016\n\006filter\030\004 \001(\t\"o\n\025ListInst" +
+      "ancesResponse\022=\n\tinstances\030\001 \003(\0132*.googl" +
+      "e.spanner.admin.instance.v1.Instance\022\027\n\017" +
+      "next_page_token\030\002 \001(\t\"\217\001\n\025UpdateInstance" +
+      "Request\022A\n\010instance\030\001 \001(\0132*.google.spann" +
+      "er.admin.instance.v1.InstanceB\003\340A\002\0223\n\nfi" +
+      "eld_mask\030\002 \001(\0132\032.google.protobuf.FieldMa" +
+      "skB\003\340A\002\"N\n\025DeleteInstanceRequest\0225\n\004name" +
+      "\030\001 \001(\tB\'\340A\002\372A!\n\037spanner.googleapis.com/I" +
+      "nstance\"\345\001\n\026CreateInstanceMetadata\022<\n\010in" +
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+      "oogle.protobuf.Timestamp\022/\n\013cancel_time\030" +
+      "\003 \001(\0132\032.google.protobuf.Timestamp\022,\n\010end" +
+      "_time\030\004 \001(\0132\032.google.protobuf.Timestamp\"" +
+      "\345\001\n\026UpdateInstanceMetadata\022<\n\010instance\030\001" +
+      " \001(\0132*.google.spanner.admin.instance.v1." +
+      "Instance\022.\n\nstart_time\030\002 \001(\0132\032.google.pr" +
+      "otobuf.Timestamp\022/\n\013cancel_time\030\003 \001(\0132\032." +
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+      "\001(\0132\032.google.protobuf.Timestamp\"\341\001\n\034Crea" +
+      "teInstanceConfigMetadata\022I\n\017instance_con" +
+      "fig\030\001 \001(\01320.google.spanner.admin.instanc" +
+      "e.v1.InstanceConfig\022E\n\010progress\030\002 \001(\01323." +
+      "google.spanner.admin.instance.v1.Operati" +
+      "onProgress\022/\n\013cancel_time\030\003 \001(\0132\032.google" +
+      ".protobuf.Timestamp\"\341\001\n\034UpdateInstanceCo" +
+      "nfigMetadata\022I\n\017instance_config\030\001 \001(\01320." +
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+      "eConfig\022E\n\010progress\030\002 \001(\01323.google.spann" +
+      "er.admin.instance.v1.OperationProgress\022/" +
+      "\n\013cancel_time\030\003 \001(\0132\032.google.protobuf.Ti" +
+      "mestamp2\362\030\n\rInstanceAdmin\022\314\001\n\023ListInstan" +
+      "ceConfigs\022<.google.spanner.admin.instanc" +
+      "e.v1.ListInstanceConfigsRequest\032=.google" +
+      ".spanner.admin.instance.v1.ListInstanceC" +
+      "onfigsResponse\"8\202\323\344\223\002)\022\'/v1/{parent=proj" +
+      "ects/*}/instanceConfigs\332A\006parent\022\271\001\n\021Get" +
+      "InstanceConfig\022:.google.spanner.admin.in" +
+      "stance.v1.GetInstanceConfigRequest\0320.goo" +
+      "gle.spanner.admin.instance.v1.InstanceCo" +
+      "nfig\"6\202\323\344\223\002)\022\'/v1/{name=projects/*/insta" +
+      "nceConfigs/*}\332A\004name\022\310\002\n\024CreateInstanceC" +
+      "onfig\022=.google.spanner.admin.instance.v1" +
+      ".CreateInstanceConfigRequest\032\035.google.lo" +
+      "ngrunning.Operation\"\321\001\202\323\344\223\002,\"\'/v1/{paren" +
+      "t=projects/*}/instanceConfigs:\001*\332A)paren" +
+      "t,instance_config,instance_config_id\312Ap\n" +
+      "/google.spanner.admin.instance.v1.Instan" +
+      "ceConfig\022=google.spanner.admin.instance." +
+      "v1.CreateInstanceConfigMetadata\022\312\002\n\024Upda" +
+      "teInstanceConfig\022=.google.spanner.admin." +
+      "instance.v1.UpdateInstanceConfigRequest\032" +
+      "\035.google.longrunning.Operation\"\323\001\202\323\344\223\002<2" +
+      "7/v1/{instance_config.name=projects/*/in" +
+      "stanceConfigs/*}:\001*\332A\033instance_config,up" +
+      "date_mask\312Ap\n/google.spanner.admin.insta" +
+      "nce.v1.InstanceConfig\022=google.spanner.ad" +
+      "min.instance.v1.UpdateInstanceConfigMeta" +
+      "data\022\245\001\n\024DeleteInstanceConfig\022=.google.s" +
+      "panner.admin.instance.v1.DeleteInstanceC" +
+      "onfigRequest\032\026.google.protobuf.Empty\"6\202\323" +
+      "\344\223\002)*\'/v1/{name=projects/*/instanceConfi" +
+      "gs/*}\332A\004name\022\360\001\n\034ListInstanceConfigOpera" +
+      "tions\022E.google.spanner.admin.instance.v1" +
+      ".ListInstanceConfigOperationsRequest\032F.g" +
+      "oogle.spanner.admin.instance.v1.ListInst" +
+      "anceConfigOperationsResponse\"A\202\323\344\223\0022\0220/v" +
+      "1/{parent=projects/*}/instanceConfigOper" +
+      "ations\332A\006parent\022\264\001\n\rListInstances\0226.goog" +
+      "le.spanner.admin.instance.v1.ListInstanc" +
+      "esRequest\0327.google.spanner.admin.instanc" +
+      "e.v1.ListInstancesResponse\"2\202\323\344\223\002#\022!/v1/" +
+      "{parent=projects/*}/instances\332A\006parent\022\241" +
+      "\001\n\013GetInstance\0224.google.spanner.admin.in" +
+      "stance.v1.GetInstanceRequest\032*.google.sp" +
+      "anner.admin.instance.v1.Instance\"0\202\323\344\223\002#" +
+      "\022!/v1/{name=projects/*/instances/*}\332A\004na" +
+      "me\022\234\002\n\016CreateInstance\0227.google.spanner.a" +
+      "dmin.instance.v1.CreateInstanceRequest\032\035" +
+      ".google.longrunning.Operation\"\261\001\202\323\344\223\002&\"!" +
+      "/v1/{parent=projects/*}/instances:\001*\332A\033p" +
+      "arent,instance_id,instance\312Ad\n)google.sp" +
+      "anner.admin.instance.v1.Instance\0227google" +
+      ".spanner.admin.instance.v1.CreateInstanc" +
+      "eMetadata\022\235\002\n\016UpdateInstance\0227.google.sp" +
+      "anner.admin.instance.v1.UpdateInstanceRe" +
+      "quest\032\035.google.longrunning.Operation\"\262\001\202" +
+      "\323\344\223\002/2*/v1/{instance.name=projects/*/ins" +
+      "tances/*}:\001*\332A\023instance,field_mask\312Ad\n)g" +
+      "oogle.spanner.admin.instance.v1.Instance" +
+      "\0227google.spanner.admin.instance.v1.Updat" +
+      "eInstanceMetadata\022\223\001\n\016DeleteInstance\0227.g" +
+      "oogle.spanner.admin.instance.v1.DeleteIn" +
+      "stanceRequest\032\026.google.protobuf.Empty\"0\202" +
+      "\323\344\223\002#*!/v1/{name=projects/*/instances/*}" +
+      "\332A\004name\022\232\001\n\014SetIamPolicy\022\".google.iam.v1" +
+      ".SetIamPolicyRequest\032\025.google.iam.v1.Pol" +
+      "icy\"O\202\323\344\223\0027\"2/v1/{resource=projects/*/in" +
+      "stances/*}:setIamPolicy:\001*\332A\017resource,po" +
+      "licy\022\223\001\n\014GetIamPolicy\022\".google.iam.v1.Ge" +
+      "tIamPolicyRequest\032\025.google.iam.v1.Policy" +
+      "\"H\202\323\344\223\0027\"2/v1/{resource=projects/*/insta" +
+      "nces/*}:getIamPolicy:\001*\332A\010resource\022\305\001\n\022T" +
+      "estIamPermissions\022(.google.iam.v1.TestIa" +
+      "mPermissionsRequest\032).google.iam.v1.Test" +
+      "IamPermissionsResponse\"Z\202\323\344\223\002=\"8/v1/{res" +
+      "ource=projects/*/instances/*}:testIamPer" +
+      "missions:\001*\332A\024resource,permissions\032x\312A\026s" +
+      "panner.googleapis.com\322A\\https://www.goog" +
+      "leapis.com/auth/cloud-platform,https://w" +
+      "ww.googleapis.com/auth/spanner.adminB\213\002\n" +
+      "$com.google.spanner.admin.instance.v1B\031S" +
+      "pannerInstanceAdminProtoP\001ZFcloud.google" +
+      ".com/go/spanner/admin/instance/apiv1/ins" +
+      "tancepb;instancepb\252\002&Google.Cloud.Spanne" +
+      "r.Admin.Instance.V1\312\002&Google\\Cloud\\Spann" +
+      "er\\Admin\\Instance\\V1\352\002+Google::Cloud::Sp" +
+      "anner::Admin::Instance::V1b\006proto3"
+    };
+    descriptor = com.google.protobuf.Descriptors.FileDescriptor
+      .internalBuildGeneratedFileFrom(descriptorData,
+        new com.google.protobuf.Descriptors.FileDescriptor[] {
+          com.google.api.AnnotationsProto.getDescriptor(),
+          com.google.api.ClientProto.getDescriptor(),
+          com.google.api.FieldBehaviorProto.getDescriptor(),
+          com.google.api.ResourceProto.getDescriptor(),
+          com.google.iam.v1.IamPolicyProto.getDescriptor(),
+          com.google.iam.v1.PolicyProto.getDescriptor(),
+          com.google.longrunning.OperationsProto.getDescriptor(),
+          com.google.protobuf.EmptyProto.getDescriptor(),
+          com.google.protobuf.FieldMaskProto.getDescriptor(),
+          com.google.protobuf.TimestampProto.getDescriptor(),
+          com.google.spanner.admin.instance.v1.CommonProto.getDescriptor(),
+        });
+    internal_static_google_spanner_admin_instance_v1_ReplicaInfo_descriptor =
+      getDescriptor().getMessageTypes().get(0);
+    internal_static_google_spanner_admin_instance_v1_ReplicaInfo_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_admin_instance_v1_ReplicaInfo_descriptor,
+        new java.lang.String[] { "Location", "Type", "DefaultLeaderLocation", });
+    internal_static_google_spanner_admin_instance_v1_InstanceConfig_descriptor =
+      getDescriptor().getMessageTypes().get(1);
+    internal_static_google_spanner_admin_instance_v1_InstanceConfig_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_admin_instance_v1_InstanceConfig_descriptor,
+        new java.lang.String[] { "Name", "DisplayName", "ConfigType", "Replicas", "OptionalReplicas", "BaseConfig", "Labels", "Etag", "LeaderOptions", "Reconciling", "State", });
+    internal_static_google_spanner_admin_instance_v1_InstanceConfig_LabelsEntry_descriptor =
+      internal_static_google_spanner_admin_instance_v1_InstanceConfig_descriptor.getNestedTypes().get(0);
+    internal_static_google_spanner_admin_instance_v1_InstanceConfig_LabelsEntry_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_admin_instance_v1_InstanceConfig_LabelsEntry_descriptor,
+        new java.lang.String[] { "Key", "Value", });
+    internal_static_google_spanner_admin_instance_v1_Instance_descriptor =
+      getDescriptor().getMessageTypes().get(2);
+    internal_static_google_spanner_admin_instance_v1_Instance_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_admin_instance_v1_Instance_descriptor,
+        new java.lang.String[] { "Name", "Config", "DisplayName", "NodeCount", "ProcessingUnits", "State", "Labels", "EndpointUris", "CreateTime", "UpdateTime", });
+    internal_static_google_spanner_admin_instance_v1_Instance_LabelsEntry_descriptor =
+      internal_static_google_spanner_admin_instance_v1_Instance_descriptor.getNestedTypes().get(0);
+    internal_static_google_spanner_admin_instance_v1_Instance_LabelsEntry_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_admin_instance_v1_Instance_LabelsEntry_descriptor,
+        new java.lang.String[] { "Key", "Value", });
+    internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsRequest_descriptor =
+      getDescriptor().getMessageTypes().get(3);
+    internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsRequest_descriptor,
+        new java.lang.String[] { "Parent", "PageSize", "PageToken", });
+    internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsResponse_descriptor =
+      getDescriptor().getMessageTypes().get(4);
+    internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsResponse_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsResponse_descriptor,
+        new java.lang.String[] { "InstanceConfigs", "NextPageToken", });
+    internal_static_google_spanner_admin_instance_v1_GetInstanceConfigRequest_descriptor =
+      getDescriptor().getMessageTypes().get(5);
+    internal_static_google_spanner_admin_instance_v1_GetInstanceConfigRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_admin_instance_v1_GetInstanceConfigRequest_descriptor,
+        new java.lang.String[] { "Name", });
+    internal_static_google_spanner_admin_instance_v1_CreateInstanceConfigRequest_descriptor =
+      getDescriptor().getMessageTypes().get(6);
+    internal_static_google_spanner_admin_instance_v1_CreateInstanceConfigRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_admin_instance_v1_CreateInstanceConfigRequest_descriptor,
+        new java.lang.String[] { "Parent", "InstanceConfigId", "InstanceConfig", "ValidateOnly", });
+    internal_static_google_spanner_admin_instance_v1_UpdateInstanceConfigRequest_descriptor =
+      getDescriptor().getMessageTypes().get(7);
+    internal_static_google_spanner_admin_instance_v1_UpdateInstanceConfigRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_admin_instance_v1_UpdateInstanceConfigRequest_descriptor,
+        new java.lang.String[] { "InstanceConfig", "UpdateMask", "ValidateOnly", });
+    internal_static_google_spanner_admin_instance_v1_DeleteInstanceConfigRequest_descriptor =
+      getDescriptor().getMessageTypes().get(8);
+    internal_static_google_spanner_admin_instance_v1_DeleteInstanceConfigRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_admin_instance_v1_DeleteInstanceConfigRequest_descriptor,
+        new java.lang.String[] { "Name", "Etag", "ValidateOnly", });
+    internal_static_google_spanner_admin_instance_v1_ListInstanceConfigOperationsRequest_descriptor =
+      getDescriptor().getMessageTypes().get(9);
+    internal_static_google_spanner_admin_instance_v1_ListInstanceConfigOperationsRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_admin_instance_v1_ListInstanceConfigOperationsRequest_descriptor,
+        new java.lang.String[] { "Parent", "Filter", "PageSize", "PageToken", });
+    internal_static_google_spanner_admin_instance_v1_ListInstanceConfigOperationsResponse_descriptor =
+      getDescriptor().getMessageTypes().get(10);
+    internal_static_google_spanner_admin_instance_v1_ListInstanceConfigOperationsResponse_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_admin_instance_v1_ListInstanceConfigOperationsResponse_descriptor,
+        new java.lang.String[] { "Operations", "NextPageToken", });
+    internal_static_google_spanner_admin_instance_v1_GetInstanceRequest_descriptor =
+      getDescriptor().getMessageTypes().get(11);
+    internal_static_google_spanner_admin_instance_v1_GetInstanceRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_admin_instance_v1_GetInstanceRequest_descriptor,
+        new java.lang.String[] { "Name", "FieldMask", });
+    internal_static_google_spanner_admin_instance_v1_CreateInstanceRequest_descriptor =
+      getDescriptor().getMessageTypes().get(12);
+    internal_static_google_spanner_admin_instance_v1_CreateInstanceRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_admin_instance_v1_CreateInstanceRequest_descriptor,
+        new java.lang.String[] { "Parent", "InstanceId", "Instance", });
+    internal_static_google_spanner_admin_instance_v1_ListInstancesRequest_descriptor =
+      getDescriptor().getMessageTypes().get(13);
+    internal_static_google_spanner_admin_instance_v1_ListInstancesRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_admin_instance_v1_ListInstancesRequest_descriptor,
+        new java.lang.String[] { "Parent", "PageSize", "PageToken", "Filter", });
+    internal_static_google_spanner_admin_instance_v1_ListInstancesResponse_descriptor =
+      getDescriptor().getMessageTypes().get(14);
+    internal_static_google_spanner_admin_instance_v1_ListInstancesResponse_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_admin_instance_v1_ListInstancesResponse_descriptor,
+        new java.lang.String[] { "Instances", "NextPageToken", });
+    internal_static_google_spanner_admin_instance_v1_UpdateInstanceRequest_descriptor =
+      getDescriptor().getMessageTypes().get(15);
+    internal_static_google_spanner_admin_instance_v1_UpdateInstanceRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_admin_instance_v1_UpdateInstanceRequest_descriptor,
+        new java.lang.String[] { "Instance", "FieldMask", });
+    internal_static_google_spanner_admin_instance_v1_DeleteInstanceRequest_descriptor =
+      getDescriptor().getMessageTypes().get(16);
+    internal_static_google_spanner_admin_instance_v1_DeleteInstanceRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_admin_instance_v1_DeleteInstanceRequest_descriptor,
+        new java.lang.String[] { "Name", });
+    internal_static_google_spanner_admin_instance_v1_CreateInstanceMetadata_descriptor =
+      getDescriptor().getMessageTypes().get(17);
+    internal_static_google_spanner_admin_instance_v1_CreateInstanceMetadata_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_admin_instance_v1_CreateInstanceMetadata_descriptor,
+        new java.lang.String[] { "Instance", "StartTime", "CancelTime", "EndTime", });
+    internal_static_google_spanner_admin_instance_v1_UpdateInstanceMetadata_descriptor =
+      getDescriptor().getMessageTypes().get(18);
+    internal_static_google_spanner_admin_instance_v1_UpdateInstanceMetadata_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_admin_instance_v1_UpdateInstanceMetadata_descriptor,
+        new java.lang.String[] { "Instance", "StartTime", "CancelTime", "EndTime", });
+    internal_static_google_spanner_admin_instance_v1_CreateInstanceConfigMetadata_descriptor =
+      getDescriptor().getMessageTypes().get(19);
+    internal_static_google_spanner_admin_instance_v1_CreateInstanceConfigMetadata_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_admin_instance_v1_CreateInstanceConfigMetadata_descriptor,
+        new java.lang.String[] { "InstanceConfig", "Progress", "CancelTime", });
+    internal_static_google_spanner_admin_instance_v1_UpdateInstanceConfigMetadata_descriptor =
+      getDescriptor().getMessageTypes().get(20);
+    internal_static_google_spanner_admin_instance_v1_UpdateInstanceConfigMetadata_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_admin_instance_v1_UpdateInstanceConfigMetadata_descriptor,
+        new java.lang.String[] { "InstanceConfig", "Progress", "CancelTime", });
+    com.google.protobuf.ExtensionRegistry registry =
+        com.google.protobuf.ExtensionRegistry.newInstance();
+    registry.add(com.google.api.ClientProto.defaultHost);
+    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
+    registry.add(com.google.api.AnnotationsProto.http);
+    registry.add(com.google.api.ClientProto.methodSignature);
+    registry.add(com.google.api.ClientProto.oauthScopes);
+    registry.add(com.google.api.ResourceProto.resource);
+    registry.add(com.google.api.ResourceProto.resourceReference);
+    registry.add(com.google.longrunning.OperationsProto.operationInfo);
+    com.google.protobuf.Descriptors.FileDescriptor
+        .internalUpdateFileDescriptor(descriptor, registry);
+    com.google.api.AnnotationsProto.getDescriptor();
+    com.google.api.ClientProto.getDescriptor();
+    com.google.api.FieldBehaviorProto.getDescriptor();
+    com.google.api.ResourceProto.getDescriptor();
+    com.google.iam.v1.IamPolicyProto.getDescriptor();
+    com.google.iam.v1.PolicyProto.getDescriptor();
+    com.google.longrunning.OperationsProto.getDescriptor();
+    com.google.protobuf.EmptyProto.getDescriptor();
+    com.google.protobuf.FieldMaskProto.getDescriptor();
+    com.google.protobuf.TimestampProto.getDescriptor();
+    com.google.spanner.admin.instance.v1.CommonProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceConfigMetadata.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceConfigMetadata.java
similarity index 68%
rename from proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceConfigMetadata.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceConfigMetadata.java
index 5a22311f981..f9e18ee4f94 100644
--- a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceConfigMetadata.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceConfigMetadata.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
 /**
- *
- *
  * 
  * Metadata type for the operation returned by
  * [UpdateInstanceConfig][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstanceConfig].
@@ -28,55 +11,51 @@
  *
  * Protobuf type {@code google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata}
  */
-public final class UpdateInstanceConfigMetadata extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class UpdateInstanceConfigMetadata extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata)
     UpdateInstanceConfigMetadataOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use UpdateInstanceConfigMetadata.newBuilder() to construct.
   private UpdateInstanceConfigMetadata(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
-  private UpdateInstanceConfigMetadata() {}
+  private UpdateInstanceConfigMetadata() {
+  }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new UpdateInstanceConfigMetadata();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-        .internal_static_google_spanner_admin_instance_v1_UpdateInstanceConfigMetadata_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_UpdateInstanceConfigMetadata_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-        .internal_static_google_spanner_admin_instance_v1_UpdateInstanceConfigMetadata_fieldAccessorTable
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_UpdateInstanceConfigMetadata_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata.class,
-            com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata.Builder.class);
+            com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata.class, com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata.Builder.class);
   }
 
   public static final int INSTANCE_CONFIG_FIELD_NUMBER = 1;
   private com.google.spanner.admin.instance.v1.InstanceConfig instanceConfig_;
   /**
-   *
-   *
    * 
    * The desired instance config after updating.
    * 

    *
    * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1;
-   *
    * @return Whether the instanceConfig field is set.
    */
   @java.lang.Override
@@ -84,25 +63,18 @@ public boolean hasInstanceConfig() {
     return instanceConfig_ != null;
   }
   /**
-   *
-   *
    * 
    * The desired instance config after updating.
    * 

    *
    * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1;
-   *
    * @return The instanceConfig.
    */
   @java.lang.Override
   public com.google.spanner.admin.instance.v1.InstanceConfig getInstanceConfig() {
-    return instanceConfig_ == null
-        ? com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance()
-        : instanceConfig_;
+    return instanceConfig_ == null ? com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance() : instanceConfig_;
   }
   /**
-   *
-   *
    * 
    * The desired instance config after updating.
    * 

@@ -111,16 +83,12 @@ public com.google.spanner.admin.instance.v1.InstanceConfig getInstanceConfig() {
    */
   @java.lang.Override
   public com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder getInstanceConfigOrBuilder() {
-    return instanceConfig_ == null
-        ? com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance()
-        : instanceConfig_;
+    return instanceConfig_ == null ? com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance() : instanceConfig_;
   }
 
   public static final int PROGRESS_FIELD_NUMBER = 2;
   private com.google.spanner.admin.instance.v1.OperationProgress progress_;
   /**
-   *
-   *
    * 
    * The progress of the
    * [UpdateInstanceConfig][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstanceConfig]
@@ -128,7 +96,6 @@ public com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder getInstanceC
    * 

    *
    * .google.spanner.admin.instance.v1.OperationProgress progress = 2;
-   *
    * @return Whether the progress field is set.
    */
   @java.lang.Override
@@ -136,8 +103,6 @@ public boolean hasProgress() {
     return progress_ != null;
   }
   /**
-   *
-   *
    * 
    * The progress of the
    * [UpdateInstanceConfig][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstanceConfig]
@@ -145,18 +110,13 @@ public boolean hasProgress() {
    * 

    *
    * .google.spanner.admin.instance.v1.OperationProgress progress = 2;
-   *
    * @return The progress.
    */
   @java.lang.Override
   public com.google.spanner.admin.instance.v1.OperationProgress getProgress() {
-    return progress_ == null
-        ? com.google.spanner.admin.instance.v1.OperationProgress.getDefaultInstance()
-        : progress_;
+    return progress_ == null ? com.google.spanner.admin.instance.v1.OperationProgress.getDefaultInstance() : progress_;
   }
   /**
-   *
-   *
    * 
    * The progress of the
    * [UpdateInstanceConfig][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstanceConfig]
@@ -167,22 +127,17 @@ public com.google.spanner.admin.instance.v1.OperationProgress getProgress() {
    */
   @java.lang.Override
   public com.google.spanner.admin.instance.v1.OperationProgressOrBuilder getProgressOrBuilder() {
-    return progress_ == null
-        ? com.google.spanner.admin.instance.v1.OperationProgress.getDefaultInstance()
-        : progress_;
+    return progress_ == null ? com.google.spanner.admin.instance.v1.OperationProgress.getDefaultInstance() : progress_;
   }
 
   public static final int CANCEL_TIME_FIELD_NUMBER = 3;
   private com.google.protobuf.Timestamp cancelTime_;
   /**
-   *
-   *
    * 
    * The time at which this operation was cancelled.
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 3;
-   *
    * @return Whether the cancelTime field is set.
    */
   @java.lang.Override
@@ -190,14 +145,11 @@ public boolean hasCancelTime() {
     return cancelTime_ != null;
   }
   /**
-   *
-   *
    * 
    * The time at which this operation was cancelled.
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 3;
-   *
    * @return The cancelTime.
    */
   @java.lang.Override
@@ -205,8 +157,6 @@ public com.google.protobuf.Timestamp getCancelTime() {
     return cancelTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : cancelTime_;
   }
   /**
-   *
-   *
    * 
    * The time at which this operation was cancelled.
    * 

@@ -219,7 +169,6 @@ public com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -231,7 +180,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (instanceConfig_ != null) {
       output.writeMessage(1, getInstanceConfig());
     }
@@ -251,13 +201,16 @@ public int getSerializedSize() {
 
     size = 0;
     if (instanceConfig_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getInstanceConfig());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, getInstanceConfig());
     }
     if (progress_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getProgress());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getProgress());
     }
     if (cancelTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getCancelTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(3, getCancelTime());
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -267,25 +220,27 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata other =
-        (com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata) obj;
+    com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata other = (com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata) obj;
 
     if (hasInstanceConfig() != other.hasInstanceConfig()) return false;
     if (hasInstanceConfig()) {
-      if (!getInstanceConfig().equals(other.getInstanceConfig())) return false;
+      if (!getInstanceConfig()
+          .equals(other.getInstanceConfig())) return false;
     }
     if (hasProgress() != other.hasProgress()) return false;
     if (hasProgress()) {
-      if (!getProgress().equals(other.getProgress())) return false;
+      if (!getProgress()
+          .equals(other.getProgress())) return false;
     }
     if (hasCancelTime() != other.hasCancelTime()) return false;
     if (hasCancelTime()) {
-      if (!getCancelTime().equals(other.getCancelTime())) return false;
+      if (!getCancelTime()
+          .equals(other.getCancelTime())) return false;
     }
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
@@ -316,105 +271,96 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata parseFrom(
-      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
+  public static com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata
-      parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
-  public static com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata
-      parseDelimitedFrom(
-          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+  public static com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata parseDelimitedFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata prototype) {
+  public static Builder newBuilder(com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Metadata type for the operation returned by
    * [UpdateInstanceConfig][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstanceConfig].
@@ -422,33 +368,33 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata)
       com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadataOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-          .internal_static_google_spanner_admin_instance_v1_UpdateInstanceConfigMetadata_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_UpdateInstanceConfigMetadata_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-          .internal_static_google_spanner_admin_instance_v1_UpdateInstanceConfigMetadata_fieldAccessorTable
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_UpdateInstanceConfigMetadata_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata.class,
-              com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata.Builder.class);
+              com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata.class, com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata.Builder.class);
     }
 
-    // Construct using
-    // com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata.newBuilder()
-    private Builder() {}
+    // Construct using com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata.newBuilder()
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -472,14 +418,13 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-          .internal_static_google_spanner_admin_instance_v1_UpdateInstanceConfigMetadata_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_UpdateInstanceConfigMetadata_descriptor;
     }
 
     @java.lang.Override
-    public com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata
-        getDefaultInstanceForType() {
+    public com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata getDefaultInstanceForType() {
       return com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata.getDefaultInstance();
     }
 
@@ -494,27 +439,28 @@ public com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata build()
 
     @java.lang.Override
     public com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata buildPartial() {
-      com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata result =
-          new com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata(this);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata result = new com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata(this);
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
 
-    private void buildPartial0(
-        com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata result) {
+    private void buildPartial0(com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata result) {
       int from_bitField0_ = bitField0_;
       if (((from_bitField0_ & 0x00000001) != 0)) {
-        result.instanceConfig_ =
-            instanceConfigBuilder_ == null ? instanceConfig_ : instanceConfigBuilder_.build();
+        result.instanceConfig_ = instanceConfigBuilder_ == null
+            ? instanceConfig_
+            : instanceConfigBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000002) != 0)) {
-        result.progress_ = progressBuilder_ == null ? progress_ : progressBuilder_.build();
+        result.progress_ = progressBuilder_ == null
+            ? progress_
+            : progressBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000004) != 0)) {
-        result.cancelTime_ = cancelTimeBuilder_ == null ? cancelTime_ : cancelTimeBuilder_.build();
+        result.cancelTime_ = cancelTimeBuilder_ == null
+            ? cancelTime_
+            : cancelTimeBuilder_.build();
       }
     }
 
@@ -522,50 +468,46 @@ private void buildPartial0(
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata) {
-        return mergeFrom((com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata) other);
+        return mergeFrom((com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata)other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(
-        com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata other) {
-      if (other
-          == com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata.getDefaultInstance())
-        return this;
+    public Builder mergeFrom(com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata other) {
+      if (other == com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata.getDefaultInstance()) return this;
       if (other.hasInstanceConfig()) {
         mergeInstanceConfig(other.getInstanceConfig());
       }
@@ -601,31 +543,33 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                input.readMessage(getInstanceConfigFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 10
-            case 18:
-              {
-                input.readMessage(getProgressFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000002;
-                break;
-              } // case 18
-            case 26:
-              {
-                input.readMessage(getCancelTimeFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000004;
-                break;
-              } // case 26
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              input.readMessage(
+                  getInstanceConfigFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 10
+            case 18: {
+              input.readMessage(
+                  getProgressFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 18
+            case 26: {
+              input.readMessage(
+                  getCancelTimeFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000004;
+              break;
+            } // case 26
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -635,52 +579,38 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private com.google.spanner.admin.instance.v1.InstanceConfig instanceConfig_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.instance.v1.InstanceConfig,
-            com.google.spanner.admin.instance.v1.InstanceConfig.Builder,
-            com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder>
-        instanceConfigBuilder_;
+        com.google.spanner.admin.instance.v1.InstanceConfig, com.google.spanner.admin.instance.v1.InstanceConfig.Builder, com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder> instanceConfigBuilder_;
     /**
-     *
-     *
      * 
      * The desired instance config after updating.
      * 

      *
      * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1;
-     *
      * @return Whether the instanceConfig field is set.
      */
     public boolean hasInstanceConfig() {
       return ((bitField0_ & 0x00000001) != 0);
     }
     /**
-     *
-     *
      * 
      * The desired instance config after updating.
      * 

      *
      * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1;
-     *
      * @return The instanceConfig.
      */
     public com.google.spanner.admin.instance.v1.InstanceConfig getInstanceConfig() {
       if (instanceConfigBuilder_ == null) {
-        return instanceConfig_ == null
-            ? com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance()
-            : instanceConfig_;
+        return instanceConfig_ == null ? com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance() : instanceConfig_;
       } else {
         return instanceConfigBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * The desired instance config after updating.
      * 

@@ -701,8 +631,6 @@ public Builder setInstanceConfig(com.google.spanner.admin.instance.v1.InstanceCo
       return this;
     }
     /**
-     *
-     *
      * 
      * The desired instance config after updating.
      * 

@@ -721,8 +649,6 @@ public Builder setInstanceConfig(
       return this;
     }
     /**
-     *
-     *
      * 
      * The desired instance config after updating.
      * 

@@ -731,10 +657,9 @@ public Builder setInstanceConfig(
      */
     public Builder mergeInstanceConfig(com.google.spanner.admin.instance.v1.InstanceConfig value) {
       if (instanceConfigBuilder_ == null) {
-        if (((bitField0_ & 0x00000001) != 0)
-            && instanceConfig_ != null
-            && instanceConfig_
-                != com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000001) != 0) &&
+          instanceConfig_ != null &&
+          instanceConfig_ != com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance()) {
           getInstanceConfigBuilder().mergeFrom(value);
         } else {
           instanceConfig_ = value;
@@ -747,8 +672,6 @@ public Builder mergeInstanceConfig(com.google.spanner.admin.instance.v1.Instance
       return this;
     }
     /**
-     *
-     *
      * 
      * The desired instance config after updating.
      * 

@@ -766,8 +689,6 @@ public Builder clearInstanceConfig() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The desired instance config after updating.
      * 

@@ -780,27 +701,21 @@ public com.google.spanner.admin.instance.v1.InstanceConfig.Builder getInstanceCo
       return getInstanceConfigFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * The desired instance config after updating.
      * 

      *
      * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1;
      */
-    public com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder
-        getInstanceConfigOrBuilder() {
+    public com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder getInstanceConfigOrBuilder() {
       if (instanceConfigBuilder_ != null) {
         return instanceConfigBuilder_.getMessageOrBuilder();
       } else {
-        return instanceConfig_ == null
-            ? com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance()
-            : instanceConfig_;
+        return instanceConfig_ == null ?
+            com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance() : instanceConfig_;
       }
     }
     /**
-     *
-     *
      * 
      * The desired instance config after updating.
      * 

@@ -808,17 +723,14 @@ public com.google.spanner.admin.instance.v1.InstanceConfig.Builder getInstanceCo
      * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.instance.v1.InstanceConfig,
-            com.google.spanner.admin.instance.v1.InstanceConfig.Builder,
-            com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder>
+        com.google.spanner.admin.instance.v1.InstanceConfig, com.google.spanner.admin.instance.v1.InstanceConfig.Builder, com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder> 
         getInstanceConfigFieldBuilder() {
       if (instanceConfigBuilder_ == null) {
-        instanceConfigBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.spanner.admin.instance.v1.InstanceConfig,
-                com.google.spanner.admin.instance.v1.InstanceConfig.Builder,
-                com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder>(
-                getInstanceConfig(), getParentForChildren(), isClean());
+        instanceConfigBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.spanner.admin.instance.v1.InstanceConfig, com.google.spanner.admin.instance.v1.InstanceConfig.Builder, com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder>(
+                getInstanceConfig(),
+                getParentForChildren(),
+                isClean());
         instanceConfig_ = null;
       }
       return instanceConfigBuilder_;
@@ -826,13 +738,8 @@ public com.google.spanner.admin.instance.v1.InstanceConfig.Builder getInstanceCo
 
     private com.google.spanner.admin.instance.v1.OperationProgress progress_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.instance.v1.OperationProgress,
-            com.google.spanner.admin.instance.v1.OperationProgress.Builder,
-            com.google.spanner.admin.instance.v1.OperationProgressOrBuilder>
-        progressBuilder_;
+        com.google.spanner.admin.instance.v1.OperationProgress, com.google.spanner.admin.instance.v1.OperationProgress.Builder, com.google.spanner.admin.instance.v1.OperationProgressOrBuilder> progressBuilder_;
     /**
-     *
-     *
      * 
      * The progress of the
      * [UpdateInstanceConfig][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstanceConfig]
@@ -840,15 +747,12 @@ public com.google.spanner.admin.instance.v1.InstanceConfig.Builder getInstanceCo
      * 

      *
      * .google.spanner.admin.instance.v1.OperationProgress progress = 2;
-     *
      * @return Whether the progress field is set.
      */
     public boolean hasProgress() {
       return ((bitField0_ & 0x00000002) != 0);
     }
     /**
-     *
-     *
      * 
      * The progress of the
      * [UpdateInstanceConfig][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstanceConfig]
@@ -856,21 +760,16 @@ public boolean hasProgress() {
      * 

      *
      * .google.spanner.admin.instance.v1.OperationProgress progress = 2;
-     *
      * @return The progress.
      */
     public com.google.spanner.admin.instance.v1.OperationProgress getProgress() {
       if (progressBuilder_ == null) {
-        return progress_ == null
-            ? com.google.spanner.admin.instance.v1.OperationProgress.getDefaultInstance()
-            : progress_;
+        return progress_ == null ? com.google.spanner.admin.instance.v1.OperationProgress.getDefaultInstance() : progress_;
       } else {
         return progressBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * The progress of the
      * [UpdateInstanceConfig][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstanceConfig]
@@ -893,8 +792,6 @@ public Builder setProgress(com.google.spanner.admin.instance.v1.OperationProgres
       return this;
     }
     /**
-     *
-     *
      * 
      * The progress of the
      * [UpdateInstanceConfig][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstanceConfig]
@@ -915,8 +812,6 @@ public Builder setProgress(
       return this;
     }
     /**
-     *
-     *
      * 
      * The progress of the
      * [UpdateInstanceConfig][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstanceConfig]
@@ -927,10 +822,9 @@ public Builder setProgress(
      */
     public Builder mergeProgress(com.google.spanner.admin.instance.v1.OperationProgress value) {
       if (progressBuilder_ == null) {
-        if (((bitField0_ & 0x00000002) != 0)
-            && progress_ != null
-            && progress_
-                != com.google.spanner.admin.instance.v1.OperationProgress.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000002) != 0) &&
+          progress_ != null &&
+          progress_ != com.google.spanner.admin.instance.v1.OperationProgress.getDefaultInstance()) {
           getProgressBuilder().mergeFrom(value);
         } else {
           progress_ = value;
@@ -943,8 +837,6 @@ public Builder mergeProgress(com.google.spanner.admin.instance.v1.OperationProgr
       return this;
     }
     /**
-     *
-     *
      * 
      * The progress of the
      * [UpdateInstanceConfig][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstanceConfig]
@@ -964,8 +856,6 @@ public Builder clearProgress() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The progress of the
      * [UpdateInstanceConfig][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstanceConfig]
@@ -980,8 +870,6 @@ public com.google.spanner.admin.instance.v1.OperationProgress.Builder getProgres
       return getProgressFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * The progress of the
      * [UpdateInstanceConfig][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstanceConfig]
@@ -994,14 +882,11 @@ public com.google.spanner.admin.instance.v1.OperationProgressOrBuilder getProgre
       if (progressBuilder_ != null) {
         return progressBuilder_.getMessageOrBuilder();
       } else {
-        return progress_ == null
-            ? com.google.spanner.admin.instance.v1.OperationProgress.getDefaultInstance()
-            : progress_;
+        return progress_ == null ?
+            com.google.spanner.admin.instance.v1.OperationProgress.getDefaultInstance() : progress_;
       }
     }
     /**
-     *
-     *
      * 
      * The progress of the
      * [UpdateInstanceConfig][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstanceConfig]
@@ -1011,17 +896,14 @@ public com.google.spanner.admin.instance.v1.OperationProgressOrBuilder getProgre
      * .google.spanner.admin.instance.v1.OperationProgress progress = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.instance.v1.OperationProgress,
-            com.google.spanner.admin.instance.v1.OperationProgress.Builder,
-            com.google.spanner.admin.instance.v1.OperationProgressOrBuilder>
+        com.google.spanner.admin.instance.v1.OperationProgress, com.google.spanner.admin.instance.v1.OperationProgress.Builder, com.google.spanner.admin.instance.v1.OperationProgressOrBuilder> 
         getProgressFieldBuilder() {
       if (progressBuilder_ == null) {
-        progressBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.spanner.admin.instance.v1.OperationProgress,
-                com.google.spanner.admin.instance.v1.OperationProgress.Builder,
-                com.google.spanner.admin.instance.v1.OperationProgressOrBuilder>(
-                getProgress(), getParentForChildren(), isClean());
+        progressBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.spanner.admin.instance.v1.OperationProgress, com.google.spanner.admin.instance.v1.OperationProgress.Builder, com.google.spanner.admin.instance.v1.OperationProgressOrBuilder>(
+                getProgress(),
+                getParentForChildren(),
+                isClean());
         progress_ = null;
       }
       return progressBuilder_;
@@ -1029,47 +911,34 @@ public com.google.spanner.admin.instance.v1.OperationProgressOrBuilder getProgre
 
     private com.google.protobuf.Timestamp cancelTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        cancelTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> cancelTimeBuilder_;
     /**
-     *
-     *
      * 
      * The time at which this operation was cancelled.
      * 

      *
      * .google.protobuf.Timestamp cancel_time = 3;
-     *
      * @return Whether the cancelTime field is set.
      */
     public boolean hasCancelTime() {
       return ((bitField0_ & 0x00000004) != 0);
     }
     /**
-     *
-     *
      * 
      * The time at which this operation was cancelled.
      * 

      *
      * .google.protobuf.Timestamp cancel_time = 3;
-     *
      * @return The cancelTime.
      */
     public com.google.protobuf.Timestamp getCancelTime() {
       if (cancelTimeBuilder_ == null) {
-        return cancelTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : cancelTime_;
+        return cancelTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : cancelTime_;
       } else {
         return cancelTimeBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * The time at which this operation was cancelled.
      * 

@@ -1090,15 +959,14 @@ public Builder setCancelTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The time at which this operation was cancelled.
      * 

      *
      * .google.protobuf.Timestamp cancel_time = 3;
      */
-    public Builder setCancelTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCancelTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (cancelTimeBuilder_ == null) {
         cancelTime_ = builderForValue.build();
       } else {
@@ -1109,8 +977,6 @@ public Builder setCancelTime(com.google.protobuf.Timestamp.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
      * The time at which this operation was cancelled.
      * 

@@ -1119,9 +985,9 @@ public Builder setCancelTime(com.google.protobuf.Timestamp.Builder builderForVal
      */
     public Builder mergeCancelTime(com.google.protobuf.Timestamp value) {
       if (cancelTimeBuilder_ == null) {
-        if (((bitField0_ & 0x00000004) != 0)
-            && cancelTime_ != null
-            && cancelTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000004) != 0) &&
+          cancelTime_ != null &&
+          cancelTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
           getCancelTimeBuilder().mergeFrom(value);
         } else {
           cancelTime_ = value;
@@ -1134,8 +1000,6 @@ public Builder mergeCancelTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The time at which this operation was cancelled.
      * 

@@ -1153,8 +1017,6 @@ public Builder clearCancelTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The time at which this operation was cancelled.
      * 

@@ -1167,8 +1029,6 @@ public com.google.protobuf.Timestamp.Builder getCancelTimeBuilder() {
       return getCancelTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * The time at which this operation was cancelled.
      * 

@@ -1179,14 +1039,11 @@ public com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder() {
       if (cancelTimeBuilder_ != null) {
         return cancelTimeBuilder_.getMessageOrBuilder();
       } else {
-        return cancelTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : cancelTime_;
+        return cancelTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : cancelTime_;
       }
     }
     /**
-     *
-     *
      * 
      * The time at which this operation was cancelled.
      * 

@@ -1194,24 +1051,21 @@ public com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder() {
      * .google.protobuf.Timestamp cancel_time = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getCancelTimeFieldBuilder() {
       if (cancelTimeBuilder_ == null) {
-        cancelTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getCancelTime(), getParentForChildren(), isClean());
+        cancelTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getCancelTime(),
+                getParentForChildren(),
+                isClean());
         cancelTime_ = null;
       }
       return cancelTimeBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1221,43 +1075,41 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata)
-  private static final com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata
-      DEFAULT_INSTANCE;
-
+  private static final com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata DEFAULT_INSTANCE;
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata();
   }
 
-  public static com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata
-      getDefaultInstance() {
+  public static com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public UpdateInstanceConfigMetadata parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public UpdateInstanceConfigMetadata parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1269,8 +1121,9 @@ public com.google.protobuf.Parser getParserForType
   }
 
   @java.lang.Override
-  public com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata
-      getDefaultInstanceForType() {
+  public com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceConfigMetadataOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceConfigMetadataOrBuilder.java
similarity index 78%
rename from proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceConfigMetadataOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceConfigMetadataOrBuilder.java
index 79e1db736f6..fe8c4ba9c60 100644
--- a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceConfigMetadataOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceConfigMetadataOrBuilder.java
@@ -1,55 +1,31 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
-public interface UpdateInstanceConfigMetadataOrBuilder
-    extends
+public interface UpdateInstanceConfigMetadataOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * The desired instance config after updating.
    * 

    *
    * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1;
-   *
    * @return Whether the instanceConfig field is set.
    */
   boolean hasInstanceConfig();
   /**
-   *
-   *
    * 
    * The desired instance config after updating.
    * 

    *
    * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1;
-   *
    * @return The instanceConfig.
    */
   com.google.spanner.admin.instance.v1.InstanceConfig getInstanceConfig();
   /**
-   *
-   *
    * 
    * The desired instance config after updating.
    * 

@@ -59,8 +35,6 @@ public interface UpdateInstanceConfigMetadataOrBuilder
   com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder getInstanceConfigOrBuilder();
 
   /**
-   *
-   *
    * 
    * The progress of the
    * [UpdateInstanceConfig][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstanceConfig]
@@ -68,13 +42,10 @@ public interface UpdateInstanceConfigMetadataOrBuilder
    * 

    *
    * .google.spanner.admin.instance.v1.OperationProgress progress = 2;
-   *
    * @return Whether the progress field is set.
    */
   boolean hasProgress();
   /**
-   *
-   *
    * 
    * The progress of the
    * [UpdateInstanceConfig][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstanceConfig]
@@ -82,13 +53,10 @@ public interface UpdateInstanceConfigMetadataOrBuilder
    * 

    *
    * .google.spanner.admin.instance.v1.OperationProgress progress = 2;
-   *
    * @return The progress.
    */
   com.google.spanner.admin.instance.v1.OperationProgress getProgress();
   /**
-   *
-   *
    * 
    * The progress of the
    * [UpdateInstanceConfig][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstanceConfig]
@@ -100,32 +68,24 @@ public interface UpdateInstanceConfigMetadataOrBuilder
   com.google.spanner.admin.instance.v1.OperationProgressOrBuilder getProgressOrBuilder();
 
   /**
-   *
-   *
    * 
    * The time at which this operation was cancelled.
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 3;
-   *
    * @return Whether the cancelTime field is set.
    */
   boolean hasCancelTime();
   /**
-   *
-   *
    * 
    * The time at which this operation was cancelled.
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 3;
-   *
    * @return The cancelTime.
    */
   com.google.protobuf.Timestamp getCancelTime();
   /**
-   *
-   *
    * 
    * The time at which this operation was cancelled.
    * 

diff --git a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceConfigRequest.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceConfigRequest.java
similarity index 69%
rename from proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceConfigRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceConfigRequest.java
index 9c93dda8798..8443c310b0a 100644
--- a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceConfigRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceConfigRequest.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
 /**
- *
- *
  * 
  * The request for
  * [UpdateInstanceConfigRequest][InstanceAdmin.UpdateInstanceConfigRequest].
@@ -28,49 +11,46 @@
  *
  * Protobuf type {@code google.spanner.admin.instance.v1.UpdateInstanceConfigRequest}
  */
-public final class UpdateInstanceConfigRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class UpdateInstanceConfigRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.instance.v1.UpdateInstanceConfigRequest)
     UpdateInstanceConfigRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use UpdateInstanceConfigRequest.newBuilder() to construct.
   private UpdateInstanceConfigRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
-  private UpdateInstanceConfigRequest() {}
+  private UpdateInstanceConfigRequest() {
+  }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new UpdateInstanceConfigRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-        .internal_static_google_spanner_admin_instance_v1_UpdateInstanceConfigRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_UpdateInstanceConfigRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-        .internal_static_google_spanner_admin_instance_v1_UpdateInstanceConfigRequest_fieldAccessorTable
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_UpdateInstanceConfigRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest.class,
-            com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest.Builder.class);
+            com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest.class, com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest.Builder.class);
   }
 
   public static final int INSTANCE_CONFIG_FIELD_NUMBER = 1;
   private com.google.spanner.admin.instance.v1.InstanceConfig instanceConfig_;
   /**
-   *
-   *
    * 
    * Required. The user instance config to update, which must always include the
    * instance config name. Otherwise, only fields mentioned in
@@ -80,10 +60,7 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * be used.
    * 

    *
-   * 
-   * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the instanceConfig field is set.
    */
   @java.lang.Override
@@ -91,8 +68,6 @@ public boolean hasInstanceConfig() {
     return instanceConfig_ != null;
   }
   /**
-   *
-   *
    * 
    * Required. The user instance config to update, which must always include the
    * instance config name. Otherwise, only fields mentioned in
@@ -102,21 +77,14 @@ public boolean hasInstanceConfig() {
    * be used.
    * 

    *
-   * 
-   * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1 [(.google.api.field_behavior) = REQUIRED];
    * @return The instanceConfig.
    */
   @java.lang.Override
   public com.google.spanner.admin.instance.v1.InstanceConfig getInstanceConfig() {
-    return instanceConfig_ == null
-        ? com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance()
-        : instanceConfig_;
+    return instanceConfig_ == null ? com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance() : instanceConfig_;
   }
   /**
-   *
-   *
    * 
    * Required. The user instance config to update, which must always include the
    * instance config name. Otherwise, only fields mentioned in
@@ -126,22 +94,16 @@ public com.google.spanner.admin.instance.v1.InstanceConfig getInstanceConfig() {
    * be used.
    * 

    *
-   * 
-   * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1 [(.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
   public com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder getInstanceConfigOrBuilder() {
-    return instanceConfig_ == null
-        ? com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance()
-        : instanceConfig_;
+    return instanceConfig_ == null ? com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance() : instanceConfig_;
   }
 
   public static final int UPDATE_MASK_FIELD_NUMBER = 2;
   private com.google.protobuf.FieldMask updateMask_;
   /**
-   *
-   *
    * 
    * Required. A mask specifying which fields in
    * [InstanceConfig][google.spanner.admin.instance.v1.InstanceConfig] should be
@@ -151,9 +113,7 @@ public com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder getInstanceC
    * display_name and labels can be updated.
    * 

    *
-   * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the updateMask field is set.
    */
   @java.lang.Override
@@ -161,8 +121,6 @@ public boolean hasUpdateMask() {
     return updateMask_ != null;
   }
   /**
-   *
-   *
    * 
    * Required. A mask specifying which fields in
    * [InstanceConfig][google.spanner.admin.instance.v1.InstanceConfig] should be
@@ -172,9 +130,7 @@ public boolean hasUpdateMask() {
    * display_name and labels can be updated.
    * 

    *
-   * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return The updateMask.
    */
   @java.lang.Override
@@ -182,8 +138,6 @@ public com.google.protobuf.FieldMask getUpdateMask() {
     return updateMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
   }
   /**
-   *
-   *
    * 
    * Required. A mask specifying which fields in
    * [InstanceConfig][google.spanner.admin.instance.v1.InstanceConfig] should be
@@ -193,8 +147,7 @@ public com.google.protobuf.FieldMask getUpdateMask() {
    * display_name and labels can be updated.
    * 

    *
-   * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
   public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
@@ -204,15 +157,12 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
   public static final int VALIDATE_ONLY_FIELD_NUMBER = 3;
   private boolean validateOnly_ = false;
   /**
-   *
-   *
    * 
    * An option to validate, but not actually execute, a request,
    * and provide the same response.
    * 

    *
    * bool validate_only = 3;
-   *
    * @return The validateOnly.
    */
   @java.lang.Override
@@ -221,7 +171,6 @@ public boolean getValidateOnly() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -233,7 +182,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (instanceConfig_ != null) {
       output.writeMessage(1, getInstanceConfig());
     }
@@ -253,13 +203,16 @@ public int getSerializedSize() {
 
     size = 0;
     if (instanceConfig_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getInstanceConfig());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, getInstanceConfig());
     }
     if (updateMask_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getUpdateMask());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getUpdateMask());
     }
     if (validateOnly_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(3, validateOnly_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(3, validateOnly_);
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -269,23 +222,25 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest other =
-        (com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest) obj;
+    com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest other = (com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest) obj;
 
     if (hasInstanceConfig() != other.hasInstanceConfig()) return false;
     if (hasInstanceConfig()) {
-      if (!getInstanceConfig().equals(other.getInstanceConfig())) return false;
+      if (!getInstanceConfig()
+          .equals(other.getInstanceConfig())) return false;
     }
     if (hasUpdateMask() != other.hasUpdateMask()) return false;
     if (hasUpdateMask()) {
-      if (!getUpdateMask().equals(other.getUpdateMask())) return false;
+      if (!getUpdateMask()
+          .equals(other.getUpdateMask())) return false;
     }
-    if (getValidateOnly() != other.getValidateOnly()) return false;
+    if (getValidateOnly()
+        != other.getValidateOnly()) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -306,111 +261,104 @@ public int hashCode() {
       hash = (53 * hash) + getUpdateMask().hashCode();
     }
     hash = (37 * hash) + VALIDATE_ONLY_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getValidateOnly());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getValidateOnly());
     hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest parseFrom(
-      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
+  public static com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest prototype) {
+  public static Builder newBuilder(com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request for
    * [UpdateInstanceConfigRequest][InstanceAdmin.UpdateInstanceConfigRequest].
@@ -418,32 +366,33 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.spanner.admin.instance.v1.UpdateInstanceConfigRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.instance.v1.UpdateInstanceConfigRequest)
       com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-          .internal_static_google_spanner_admin_instance_v1_UpdateInstanceConfigRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_UpdateInstanceConfigRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-          .internal_static_google_spanner_admin_instance_v1_UpdateInstanceConfigRequest_fieldAccessorTable
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_UpdateInstanceConfigRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest.class,
-              com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest.Builder.class);
+              com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest.class, com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -463,14 +412,13 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-          .internal_static_google_spanner_admin_instance_v1_UpdateInstanceConfigRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_UpdateInstanceConfigRequest_descriptor;
     }
 
     @java.lang.Override
-    public com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest
-        getDefaultInstanceForType() {
+    public com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest getDefaultInstanceForType() {
       return com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest.getDefaultInstance();
     }
 
@@ -485,24 +433,23 @@ public com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest build()
 
     @java.lang.Override
     public com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest buildPartial() {
-      com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest result =
-          new com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest(this);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest result = new com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest(this);
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
 
-    private void buildPartial0(
-        com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest result) {
+    private void buildPartial0(com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest result) {
       int from_bitField0_ = bitField0_;
       if (((from_bitField0_ & 0x00000001) != 0)) {
-        result.instanceConfig_ =
-            instanceConfigBuilder_ == null ? instanceConfig_ : instanceConfigBuilder_.build();
+        result.instanceConfig_ = instanceConfigBuilder_ == null
+            ? instanceConfig_
+            : instanceConfigBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000002) != 0)) {
-        result.updateMask_ = updateMaskBuilder_ == null ? updateMask_ : updateMaskBuilder_.build();
+        result.updateMask_ = updateMaskBuilder_ == null
+            ? updateMask_
+            : updateMaskBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000004) != 0)) {
         result.validateOnly_ = validateOnly_;
@@ -513,50 +460,46 @@ private void buildPartial0(
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest) {
-        return mergeFrom((com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest) other);
+        return mergeFrom((com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(
-        com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest other) {
-      if (other
-          == com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest.getDefaultInstance())
-        return this;
+    public Builder mergeFrom(com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest other) {
+      if (other == com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest.getDefaultInstance()) return this;
       if (other.hasInstanceConfig()) {
         mergeInstanceConfig(other.getInstanceConfig());
       }
@@ -592,31 +535,31 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                input.readMessage(getInstanceConfigFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 10
-            case 18:
-              {
-                input.readMessage(getUpdateMaskFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000002;
-                break;
-              } // case 18
-            case 24:
-              {
-                validateOnly_ = input.readBool();
-                bitField0_ |= 0x00000004;
-                break;
-              } // case 24
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              input.readMessage(
+                  getInstanceConfigFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 10
+            case 18: {
+              input.readMessage(
+                  getUpdateMaskFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 18
+            case 24: {
+              validateOnly_ = input.readBool();
+              bitField0_ |= 0x00000004;
+              break;
+            } // case 24
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -626,18 +569,12 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private com.google.spanner.admin.instance.v1.InstanceConfig instanceConfig_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.instance.v1.InstanceConfig,
-            com.google.spanner.admin.instance.v1.InstanceConfig.Builder,
-            com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder>
-        instanceConfigBuilder_;
+        com.google.spanner.admin.instance.v1.InstanceConfig, com.google.spanner.admin.instance.v1.InstanceConfig.Builder, com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder> instanceConfigBuilder_;
     /**
-     *
-     *
      * 
      * Required. The user instance config to update, which must always include the
      * instance config name. Otherwise, only fields mentioned in
@@ -647,18 +584,13 @@ public Builder mergeFrom(
      * be used.
      * 

      *
-     * 
-     * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1 [(.google.api.field_behavior) = REQUIRED];
      * @return Whether the instanceConfig field is set.
      */
     public boolean hasInstanceConfig() {
       return ((bitField0_ & 0x00000001) != 0);
     }
     /**
-     *
-     *
      * 
      * Required. The user instance config to update, which must always include the
      * instance config name. Otherwise, only fields mentioned in
@@ -668,24 +600,17 @@ public boolean hasInstanceConfig() {
      * be used.
      * 

      *
-     * 
-     * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1 [(.google.api.field_behavior) = REQUIRED];
      * @return The instanceConfig.
      */
     public com.google.spanner.admin.instance.v1.InstanceConfig getInstanceConfig() {
       if (instanceConfigBuilder_ == null) {
-        return instanceConfig_ == null
-            ? com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance()
-            : instanceConfig_;
+        return instanceConfig_ == null ? com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance() : instanceConfig_;
       } else {
         return instanceConfigBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Required. The user instance config to update, which must always include the
      * instance config name. Otherwise, only fields mentioned in
@@ -695,9 +620,7 @@ public com.google.spanner.admin.instance.v1.InstanceConfig getInstanceConfig() {
      * be used.
      * 

      *
-     * 
-     * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setInstanceConfig(com.google.spanner.admin.instance.v1.InstanceConfig value) {
       if (instanceConfigBuilder_ == null) {
@@ -713,8 +636,6 @@ public Builder setInstanceConfig(com.google.spanner.admin.instance.v1.InstanceCo
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The user instance config to update, which must always include the
      * instance config name. Otherwise, only fields mentioned in
@@ -724,9 +645,7 @@ public Builder setInstanceConfig(com.google.spanner.admin.instance.v1.InstanceCo
      * be used.
      * 

      *
-     * 
-     * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setInstanceConfig(
         com.google.spanner.admin.instance.v1.InstanceConfig.Builder builderForValue) {
@@ -740,8 +659,6 @@ public Builder setInstanceConfig(
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The user instance config to update, which must always include the
      * instance config name. Otherwise, only fields mentioned in
@@ -751,16 +668,13 @@ public Builder setInstanceConfig(
      * be used.
      * 

      *
-     * 
-     * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder mergeInstanceConfig(com.google.spanner.admin.instance.v1.InstanceConfig value) {
       if (instanceConfigBuilder_ == null) {
-        if (((bitField0_ & 0x00000001) != 0)
-            && instanceConfig_ != null
-            && instanceConfig_
-                != com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000001) != 0) &&
+          instanceConfig_ != null &&
+          instanceConfig_ != com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance()) {
           getInstanceConfigBuilder().mergeFrom(value);
         } else {
           instanceConfig_ = value;
@@ -773,8 +687,6 @@ public Builder mergeInstanceConfig(com.google.spanner.admin.instance.v1.Instance
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The user instance config to update, which must always include the
      * instance config name. Otherwise, only fields mentioned in
@@ -784,9 +696,7 @@ public Builder mergeInstanceConfig(com.google.spanner.admin.instance.v1.Instance
      * be used.
      * 

      *
-     * 
-     * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder clearInstanceConfig() {
       bitField0_ = (bitField0_ & ~0x00000001);
@@ -799,8 +709,6 @@ public Builder clearInstanceConfig() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The user instance config to update, which must always include the
      * instance config name. Otherwise, only fields mentioned in
@@ -810,9 +718,7 @@ public Builder clearInstanceConfig() {
      * be used.
      * 

      *
-     * 
-     * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.spanner.admin.instance.v1.InstanceConfig.Builder getInstanceConfigBuilder() {
       bitField0_ |= 0x00000001;
@@ -820,8 +726,6 @@ public com.google.spanner.admin.instance.v1.InstanceConfig.Builder getInstanceCo
       return getInstanceConfigFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Required. The user instance config to update, which must always include the
      * instance config name. Otherwise, only fields mentioned in
@@ -831,23 +735,17 @@ public com.google.spanner.admin.instance.v1.InstanceConfig.Builder getInstanceCo
      * be used.
      * 

      *
-     * 
-     * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1 [(.google.api.field_behavior) = REQUIRED];
      */
-    public com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder
-        getInstanceConfigOrBuilder() {
+    public com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder getInstanceConfigOrBuilder() {
       if (instanceConfigBuilder_ != null) {
         return instanceConfigBuilder_.getMessageOrBuilder();
       } else {
-        return instanceConfig_ == null
-            ? com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance()
-            : instanceConfig_;
+        return instanceConfig_ == null ?
+            com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance() : instanceConfig_;
       }
     }
     /**
-     *
-     *
      * 
      * Required. The user instance config to update, which must always include the
      * instance config name. Otherwise, only fields mentioned in
@@ -857,22 +755,17 @@ public com.google.spanner.admin.instance.v1.InstanceConfig.Builder getInstanceCo
      * be used.
      * 

      *
-     * 
-     * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.instance.v1.InstanceConfig,
-            com.google.spanner.admin.instance.v1.InstanceConfig.Builder,
-            com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder>
+        com.google.spanner.admin.instance.v1.InstanceConfig, com.google.spanner.admin.instance.v1.InstanceConfig.Builder, com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder> 
         getInstanceConfigFieldBuilder() {
       if (instanceConfigBuilder_ == null) {
-        instanceConfigBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.spanner.admin.instance.v1.InstanceConfig,
-                com.google.spanner.admin.instance.v1.InstanceConfig.Builder,
-                com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder>(
-                getInstanceConfig(), getParentForChildren(), isClean());
+        instanceConfigBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.spanner.admin.instance.v1.InstanceConfig, com.google.spanner.admin.instance.v1.InstanceConfig.Builder, com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder>(
+                getInstanceConfig(),
+                getParentForChildren(),
+                isClean());
         instanceConfig_ = null;
       }
       return instanceConfigBuilder_;
@@ -880,13 +773,8 @@ public com.google.spanner.admin.instance.v1.InstanceConfig.Builder getInstanceCo
 
     private com.google.protobuf.FieldMask updateMask_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.FieldMask,
-            com.google.protobuf.FieldMask.Builder,
-            com.google.protobuf.FieldMaskOrBuilder>
-        updateMaskBuilder_;
+        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> updateMaskBuilder_;
     /**
-     *
-     *
      * 
      * Required. A mask specifying which fields in
      * [InstanceConfig][google.spanner.admin.instance.v1.InstanceConfig] should be
@@ -896,17 +784,13 @@ public com.google.spanner.admin.instance.v1.InstanceConfig.Builder getInstanceCo
      * display_name and labels can be updated.
      * 

      *
-     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
      * @return Whether the updateMask field is set.
      */
     public boolean hasUpdateMask() {
       return ((bitField0_ & 0x00000002) != 0);
     }
     /**
-     *
-     *
      * 
      * Required. A mask specifying which fields in
      * [InstanceConfig][google.spanner.admin.instance.v1.InstanceConfig] should be
@@ -916,23 +800,17 @@ public boolean hasUpdateMask() {
      * display_name and labels can be updated.
      * 

      *
-     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
      * @return The updateMask.
      */
     public com.google.protobuf.FieldMask getUpdateMask() {
       if (updateMaskBuilder_ == null) {
-        return updateMask_ == null
-            ? com.google.protobuf.FieldMask.getDefaultInstance()
-            : updateMask_;
+        return updateMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
       } else {
         return updateMaskBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Required. A mask specifying which fields in
      * [InstanceConfig][google.spanner.admin.instance.v1.InstanceConfig] should be
@@ -942,8 +820,7 @@ public com.google.protobuf.FieldMask getUpdateMask() {
      * display_name and labels can be updated.
      * 

      *
-     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
       if (updateMaskBuilder_ == null) {
@@ -959,8 +836,6 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. A mask specifying which fields in
      * [InstanceConfig][google.spanner.admin.instance.v1.InstanceConfig] should be
@@ -970,10 +845,10 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
      * display_name and labels can be updated.
      * 

      *
-     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
      */
-    public Builder setUpdateMask(com.google.protobuf.FieldMask.Builder builderForValue) {
+    public Builder setUpdateMask(
+        com.google.protobuf.FieldMask.Builder builderForValue) {
       if (updateMaskBuilder_ == null) {
         updateMask_ = builderForValue.build();
       } else {
@@ -984,8 +859,6 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. A mask specifying which fields in
      * [InstanceConfig][google.spanner.admin.instance.v1.InstanceConfig] should be
@@ -995,14 +868,13 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask.Builder builderForVal
      * display_name and labels can be updated.
      * 

      *
-     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
       if (updateMaskBuilder_ == null) {
-        if (((bitField0_ & 0x00000002) != 0)
-            && updateMask_ != null
-            && updateMask_ != com.google.protobuf.FieldMask.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000002) != 0) &&
+          updateMask_ != null &&
+          updateMask_ != com.google.protobuf.FieldMask.getDefaultInstance()) {
           getUpdateMaskBuilder().mergeFrom(value);
         } else {
           updateMask_ = value;
@@ -1015,8 +887,6 @@ public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. A mask specifying which fields in
      * [InstanceConfig][google.spanner.admin.instance.v1.InstanceConfig] should be
@@ -1026,8 +896,7 @@ public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
      * display_name and labels can be updated.
      * 

      *
-     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder clearUpdateMask() {
       bitField0_ = (bitField0_ & ~0x00000002);
@@ -1040,8 +909,6 @@ public Builder clearUpdateMask() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. A mask specifying which fields in
      * [InstanceConfig][google.spanner.admin.instance.v1.InstanceConfig] should be
@@ -1051,8 +918,7 @@ public Builder clearUpdateMask() {
      * display_name and labels can be updated.
      * 

      *
-     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.protobuf.FieldMask.Builder getUpdateMaskBuilder() {
       bitField0_ |= 0x00000002;
@@ -1060,8 +926,6 @@ public com.google.protobuf.FieldMask.Builder getUpdateMaskBuilder() {
       return getUpdateMaskFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Required. A mask specifying which fields in
      * [InstanceConfig][google.spanner.admin.instance.v1.InstanceConfig] should be
@@ -1071,21 +935,17 @@ public com.google.protobuf.FieldMask.Builder getUpdateMaskBuilder() {
      * display_name and labels can be updated.
      * 

      *
-     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
       if (updateMaskBuilder_ != null) {
         return updateMaskBuilder_.getMessageOrBuilder();
       } else {
-        return updateMask_ == null
-            ? com.google.protobuf.FieldMask.getDefaultInstance()
-            : updateMask_;
+        return updateMask_ == null ?
+            com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
       }
     }
     /**
-     *
-     *
      * 
      * Required. A mask specifying which fields in
      * [InstanceConfig][google.spanner.admin.instance.v1.InstanceConfig] should be
@@ -1095,37 +955,30 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
      * display_name and labels can be updated.
      * 

      *
-     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.FieldMask,
-            com.google.protobuf.FieldMask.Builder,
-            com.google.protobuf.FieldMaskOrBuilder>
+        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> 
         getUpdateMaskFieldBuilder() {
       if (updateMaskBuilder_ == null) {
-        updateMaskBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.FieldMask,
-                com.google.protobuf.FieldMask.Builder,
-                com.google.protobuf.FieldMaskOrBuilder>(
-                getUpdateMask(), getParentForChildren(), isClean());
+        updateMaskBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder>(
+                getUpdateMask(),
+                getParentForChildren(),
+                isClean());
         updateMask_ = null;
       }
       return updateMaskBuilder_;
     }
 
-    private boolean validateOnly_;
+    private boolean validateOnly_ ;
     /**
-     *
-     *
      * 
      * An option to validate, but not actually execute, a request,
      * and provide the same response.
      * 

      *
      * bool validate_only = 3;
-     *
      * @return The validateOnly.
      */
     @java.lang.Override
@@ -1133,35 +986,29 @@ public boolean getValidateOnly() {
       return validateOnly_;
     }
     /**
-     *
-     *
      * 
      * An option to validate, but not actually execute, a request,
      * and provide the same response.
      * 

      *
      * bool validate_only = 3;
-     *
      * @param value The validateOnly to set.
      * @return This builder for chaining.
      */
     public Builder setValidateOnly(boolean value) {
-
+      
       validateOnly_ = value;
       bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * An option to validate, but not actually execute, a request,
      * and provide the same response.
      * 

      *
      * bool validate_only = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearValidateOnly() {
@@ -1170,9 +1017,9 @@ public Builder clearValidateOnly() {
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1182,43 +1029,41 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.instance.v1.UpdateInstanceConfigRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.instance.v1.UpdateInstanceConfigRequest)
-  private static final com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest
-      DEFAULT_INSTANCE;
-
+  private static final com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest DEFAULT_INSTANCE;
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest();
   }
 
-  public static com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest
-      getDefaultInstance() {
+  public static com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public UpdateInstanceConfigRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public UpdateInstanceConfigRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1230,8 +1075,9 @@ public com.google.protobuf.Parser getParserForType(
   }
 
   @java.lang.Override
-  public com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest
-      getDefaultInstanceForType() {
+  public com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceConfigRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceConfigRequestOrBuilder.java
similarity index 75%
rename from proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceConfigRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceConfigRequestOrBuilder.java
index 36afa00cc7c..053873ee0b1 100644
--- a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceConfigRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceConfigRequestOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
-public interface UpdateInstanceConfigRequestOrBuilder
-    extends
+public interface UpdateInstanceConfigRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.instance.v1.UpdateInstanceConfigRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The user instance config to update, which must always include the
    * instance config name. Otherwise, only fields mentioned in
@@ -35,16 +17,11 @@ public interface UpdateInstanceConfigRequestOrBuilder
    * be used.
    * 

    *
-   * 
-   * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the instanceConfig field is set.
    */
   boolean hasInstanceConfig();
   /**
-   *
-   *
    * 
    * Required. The user instance config to update, which must always include the
    * instance config name. Otherwise, only fields mentioned in
@@ -54,16 +31,11 @@ public interface UpdateInstanceConfigRequestOrBuilder
    * be used.
    * 

    *
-   * 
-   * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1 [(.google.api.field_behavior) = REQUIRED];
    * @return The instanceConfig.
    */
   com.google.spanner.admin.instance.v1.InstanceConfig getInstanceConfig();
   /**
-   *
-   *
    * 
    * Required. The user instance config to update, which must always include the
    * instance config name. Otherwise, only fields mentioned in
@@ -73,15 +45,11 @@ public interface UpdateInstanceConfigRequestOrBuilder
    * be used.
    * 

    *
-   * 
-   * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1 [(.google.api.field_behavior) = REQUIRED];
    */
   com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder getInstanceConfigOrBuilder();
 
   /**
-   *
-   *
    * 
    * Required. A mask specifying which fields in
    * [InstanceConfig][google.spanner.admin.instance.v1.InstanceConfig] should be
@@ -91,15 +59,11 @@ public interface UpdateInstanceConfigRequestOrBuilder
    * display_name and labels can be updated.
    * 

    *
-   * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the updateMask field is set.
    */
   boolean hasUpdateMask();
   /**
-   *
-   *
    * 
    * Required. A mask specifying which fields in
    * [InstanceConfig][google.spanner.admin.instance.v1.InstanceConfig] should be
@@ -109,15 +73,11 @@ public interface UpdateInstanceConfigRequestOrBuilder
    * display_name and labels can be updated.
    * 

    *
-   * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return The updateMask.
    */
   com.google.protobuf.FieldMask getUpdateMask();
   /**
-   *
-   *
    * 
    * Required. A mask specifying which fields in
    * [InstanceConfig][google.spanner.admin.instance.v1.InstanceConfig] should be
@@ -127,21 +87,17 @@ public interface UpdateInstanceConfigRequestOrBuilder
    * display_name and labels can be updated.
    * 

    *
-   * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
    */
   com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder();
 
   /**
-   *
-   *
    * 
    * An option to validate, but not actually execute, a request,
    * and provide the same response.
    * 

    *
    * bool validate_only = 3;
-   *
    * @return The validateOnly.
    */
   boolean getValidateOnly();
diff --git a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceMetadata.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceMetadata.java
similarity index 73%
rename from proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceMetadata.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceMetadata.java
index a421f384777..984ed644862 100644
--- a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceMetadata.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceMetadata.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
 /**
- *
- *
  * 
  * Metadata type for the operation returned by
  * [UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance].
@@ -28,55 +11,51 @@
  *
  * Protobuf type {@code google.spanner.admin.instance.v1.UpdateInstanceMetadata}
  */
-public final class UpdateInstanceMetadata extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class UpdateInstanceMetadata extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.instance.v1.UpdateInstanceMetadata)
     UpdateInstanceMetadataOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use UpdateInstanceMetadata.newBuilder() to construct.
   private UpdateInstanceMetadata(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
-  private UpdateInstanceMetadata() {}
+  private UpdateInstanceMetadata() {
+  }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new UpdateInstanceMetadata();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-        .internal_static_google_spanner_admin_instance_v1_UpdateInstanceMetadata_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_UpdateInstanceMetadata_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-        .internal_static_google_spanner_admin_instance_v1_UpdateInstanceMetadata_fieldAccessorTable
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_UpdateInstanceMetadata_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.instance.v1.UpdateInstanceMetadata.class,
-            com.google.spanner.admin.instance.v1.UpdateInstanceMetadata.Builder.class);
+            com.google.spanner.admin.instance.v1.UpdateInstanceMetadata.class, com.google.spanner.admin.instance.v1.UpdateInstanceMetadata.Builder.class);
   }
 
   public static final int INSTANCE_FIELD_NUMBER = 1;
   private com.google.spanner.admin.instance.v1.Instance instance_;
   /**
-   *
-   *
    * 
    * The desired end state of the update.
    * 

    *
    * .google.spanner.admin.instance.v1.Instance instance = 1;
-   *
    * @return Whether the instance field is set.
    */
   @java.lang.Override
@@ -84,25 +63,18 @@ public boolean hasInstance() {
     return instance_ != null;
   }
   /**
-   *
-   *
    * 
    * The desired end state of the update.
    * 

    *
    * .google.spanner.admin.instance.v1.Instance instance = 1;
-   *
    * @return The instance.
    */
   @java.lang.Override
   public com.google.spanner.admin.instance.v1.Instance getInstance() {
-    return instance_ == null
-        ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance()
-        : instance_;
+    return instance_ == null ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance() : instance_;
   }
   /**
-   *
-   *
    * 
    * The desired end state of the update.
    * 

@@ -111,16 +83,12 @@ public com.google.spanner.admin.instance.v1.Instance getInstance() {
    */
   @java.lang.Override
   public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstanceOrBuilder() {
-    return instance_ == null
-        ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance()
-        : instance_;
+    return instance_ == null ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance() : instance_;
   }
 
   public static final int START_TIME_FIELD_NUMBER = 2;
   private com.google.protobuf.Timestamp startTime_;
   /**
-   *
-   *
    * 
    * The time at which
    * [UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance]
@@ -128,7 +96,6 @@ public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstanceOrBuild
    * 

    *
    * .google.protobuf.Timestamp start_time = 2;
-   *
    * @return Whether the startTime field is set.
    */
   @java.lang.Override
@@ -136,8 +103,6 @@ public boolean hasStartTime() {
     return startTime_ != null;
   }
   /**
-   *
-   *
    * 
    * The time at which
    * [UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance]
@@ -145,7 +110,6 @@ public boolean hasStartTime() {
    * 

    *
    * .google.protobuf.Timestamp start_time = 2;
-   *
    * @return The startTime.
    */
   @java.lang.Override
@@ -153,8 +117,6 @@ public com.google.protobuf.Timestamp getStartTime() {
     return startTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : startTime_;
   }
   /**
-   *
-   *
    * 
    * The time at which
    * [UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance]
@@ -171,8 +133,6 @@ public com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder() {
   public static final int CANCEL_TIME_FIELD_NUMBER = 3;
   private com.google.protobuf.Timestamp cancelTime_;
   /**
-   *
-   *
    * 
    * The time at which this operation was cancelled. If set, this operation is
    * in the process of undoing itself (which is guaranteed to succeed) and
@@ -180,7 +140,6 @@ public com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder() {
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 3;
-   *
    * @return Whether the cancelTime field is set.
    */
   @java.lang.Override
@@ -188,8 +147,6 @@ public boolean hasCancelTime() {
     return cancelTime_ != null;
   }
   /**
-   *
-   *
    * 
    * The time at which this operation was cancelled. If set, this operation is
    * in the process of undoing itself (which is guaranteed to succeed) and
@@ -197,7 +154,6 @@ public boolean hasCancelTime() {
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 3;
-   *
    * @return The cancelTime.
    */
   @java.lang.Override
@@ -205,8 +161,6 @@ public com.google.protobuf.Timestamp getCancelTime() {
     return cancelTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : cancelTime_;
   }
   /**
-   *
-   *
    * 
    * The time at which this operation was cancelled. If set, this operation is
    * in the process of undoing itself (which is guaranteed to succeed) and
@@ -223,14 +177,11 @@ public com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder() {
   public static final int END_TIME_FIELD_NUMBER = 4;
   private com.google.protobuf.Timestamp endTime_;
   /**
-   *
-   *
    * 
    * The time at which this operation failed or was completed successfully.
    * 

    *
    * .google.protobuf.Timestamp end_time = 4;
-   *
    * @return Whether the endTime field is set.
    */
   @java.lang.Override
@@ -238,14 +189,11 @@ public boolean hasEndTime() {
     return endTime_ != null;
   }
   /**
-   *
-   *
    * 
    * The time at which this operation failed or was completed successfully.
    * 

    *
    * .google.protobuf.Timestamp end_time = 4;
-   *
    * @return The endTime.
    */
   @java.lang.Override
@@ -253,8 +201,6 @@ public com.google.protobuf.Timestamp getEndTime() {
     return endTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
   }
   /**
-   *
-   *
    * 
    * The time at which this operation failed or was completed successfully.
    * 

@@ -267,7 +213,6 @@ public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -279,7 +224,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (instance_ != null) {
       output.writeMessage(1, getInstance());
     }
@@ -302,16 +248,20 @@ public int getSerializedSize() {
 
     size = 0;
     if (instance_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getInstance());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, getInstance());
     }
     if (startTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getStartTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getStartTime());
     }
     if (cancelTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getCancelTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(3, getCancelTime());
     }
     if (endTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, getEndTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(4, getEndTime());
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -321,29 +271,32 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.admin.instance.v1.UpdateInstanceMetadata)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.instance.v1.UpdateInstanceMetadata other =
-        (com.google.spanner.admin.instance.v1.UpdateInstanceMetadata) obj;
+    com.google.spanner.admin.instance.v1.UpdateInstanceMetadata other = (com.google.spanner.admin.instance.v1.UpdateInstanceMetadata) obj;
 
     if (hasInstance() != other.hasInstance()) return false;
     if (hasInstance()) {
-      if (!getInstance().equals(other.getInstance())) return false;
+      if (!getInstance()
+          .equals(other.getInstance())) return false;
     }
     if (hasStartTime() != other.hasStartTime()) return false;
     if (hasStartTime()) {
-      if (!getStartTime().equals(other.getStartTime())) return false;
+      if (!getStartTime()
+          .equals(other.getStartTime())) return false;
     }
     if (hasCancelTime() != other.hasCancelTime()) return false;
     if (hasCancelTime()) {
-      if (!getCancelTime().equals(other.getCancelTime())) return false;
+      if (!getCancelTime()
+          .equals(other.getCancelTime())) return false;
     }
     if (hasEndTime() != other.hasEndTime()) return false;
     if (hasEndTime()) {
-      if (!getEndTime().equals(other.getEndTime())) return false;
+      if (!getEndTime()
+          .equals(other.getEndTime())) return false;
     }
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
@@ -378,104 +331,96 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.instance.v1.UpdateInstanceMetadata parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.instance.v1.UpdateInstanceMetadata parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.instance.v1.UpdateInstanceMetadata parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.instance.v1.UpdateInstanceMetadata parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.instance.v1.UpdateInstanceMetadata parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.instance.v1.UpdateInstanceMetadata parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.instance.v1.UpdateInstanceMetadata parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.spanner.admin.instance.v1.UpdateInstanceMetadata parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.instance.v1.UpdateInstanceMetadata parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.instance.v1.UpdateInstanceMetadata parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.admin.instance.v1.UpdateInstanceMetadata parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.instance.v1.UpdateInstanceMetadata parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.admin.instance.v1.UpdateInstanceMetadata parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.instance.v1.UpdateInstanceMetadata parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.spanner.admin.instance.v1.UpdateInstanceMetadata prototype) {
+  public static Builder newBuilder(com.google.spanner.admin.instance.v1.UpdateInstanceMetadata prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Metadata type for the operation returned by
    * [UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance].
@@ -483,32 +428,33 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.spanner.admin.instance.v1.UpdateInstanceMetadata}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.instance.v1.UpdateInstanceMetadata)
       com.google.spanner.admin.instance.v1.UpdateInstanceMetadataOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-          .internal_static_google_spanner_admin_instance_v1_UpdateInstanceMetadata_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_UpdateInstanceMetadata_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-          .internal_static_google_spanner_admin_instance_v1_UpdateInstanceMetadata_fieldAccessorTable
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_UpdateInstanceMetadata_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.instance.v1.UpdateInstanceMetadata.class,
-              com.google.spanner.admin.instance.v1.UpdateInstanceMetadata.Builder.class);
+              com.google.spanner.admin.instance.v1.UpdateInstanceMetadata.class, com.google.spanner.admin.instance.v1.UpdateInstanceMetadata.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.instance.v1.UpdateInstanceMetadata.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -537,9 +483,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-          .internal_static_google_spanner_admin_instance_v1_UpdateInstanceMetadata_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_UpdateInstanceMetadata_descriptor;
     }
 
     @java.lang.Override
@@ -558,11 +504,8 @@ public com.google.spanner.admin.instance.v1.UpdateInstanceMetadata build() {
 
     @java.lang.Override
     public com.google.spanner.admin.instance.v1.UpdateInstanceMetadata buildPartial() {
-      com.google.spanner.admin.instance.v1.UpdateInstanceMetadata result =
-          new com.google.spanner.admin.instance.v1.UpdateInstanceMetadata(this);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      com.google.spanner.admin.instance.v1.UpdateInstanceMetadata result = new com.google.spanner.admin.instance.v1.UpdateInstanceMetadata(this);
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
@@ -570,16 +513,24 @@ public com.google.spanner.admin.instance.v1.UpdateInstanceMetadata buildPartial(
     private void buildPartial0(com.google.spanner.admin.instance.v1.UpdateInstanceMetadata result) {
       int from_bitField0_ = bitField0_;
       if (((from_bitField0_ & 0x00000001) != 0)) {
-        result.instance_ = instanceBuilder_ == null ? instance_ : instanceBuilder_.build();
+        result.instance_ = instanceBuilder_ == null
+            ? instance_
+            : instanceBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000002) != 0)) {
-        result.startTime_ = startTimeBuilder_ == null ? startTime_ : startTimeBuilder_.build();
+        result.startTime_ = startTimeBuilder_ == null
+            ? startTime_
+            : startTimeBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000004) != 0)) {
-        result.cancelTime_ = cancelTimeBuilder_ == null ? cancelTime_ : cancelTimeBuilder_.build();
+        result.cancelTime_ = cancelTimeBuilder_ == null
+            ? cancelTime_
+            : cancelTimeBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000008) != 0)) {
-        result.endTime_ = endTimeBuilder_ == null ? endTime_ : endTimeBuilder_.build();
+        result.endTime_ = endTimeBuilder_ == null
+            ? endTime_
+            : endTimeBuilder_.build();
       }
     }
 
@@ -587,39 +538,38 @@ private void buildPartial0(com.google.spanner.admin.instance.v1.UpdateInstanceMe
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.instance.v1.UpdateInstanceMetadata) {
-        return mergeFrom((com.google.spanner.admin.instance.v1.UpdateInstanceMetadata) other);
+        return mergeFrom((com.google.spanner.admin.instance.v1.UpdateInstanceMetadata)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -627,8 +577,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.instance.v1.UpdateInstanceMetadata other) {
-      if (other == com.google.spanner.admin.instance.v1.UpdateInstanceMetadata.getDefaultInstance())
-        return this;
+      if (other == com.google.spanner.admin.instance.v1.UpdateInstanceMetadata.getDefaultInstance()) return this;
       if (other.hasInstance()) {
         mergeInstance(other.getInstance());
       }
@@ -667,37 +616,40 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                input.readMessage(getInstanceFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 10
-            case 18:
-              {
-                input.readMessage(getStartTimeFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000002;
-                break;
-              } // case 18
-            case 26:
-              {
-                input.readMessage(getCancelTimeFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000004;
-                break;
-              } // case 26
-            case 34:
-              {
-                input.readMessage(getEndTimeFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000008;
-                break;
-              } // case 34
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              input.readMessage(
+                  getInstanceFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 10
+            case 18: {
+              input.readMessage(
+                  getStartTimeFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 18
+            case 26: {
+              input.readMessage(
+                  getCancelTimeFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000004;
+              break;
+            } // case 26
+            case 34: {
+              input.readMessage(
+                  getEndTimeFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000008;
+              break;
+            } // case 34
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -707,52 +659,38 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private com.google.spanner.admin.instance.v1.Instance instance_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.instance.v1.Instance,
-            com.google.spanner.admin.instance.v1.Instance.Builder,
-            com.google.spanner.admin.instance.v1.InstanceOrBuilder>
-        instanceBuilder_;
+        com.google.spanner.admin.instance.v1.Instance, com.google.spanner.admin.instance.v1.Instance.Builder, com.google.spanner.admin.instance.v1.InstanceOrBuilder> instanceBuilder_;
     /**
-     *
-     *
      * 
      * The desired end state of the update.
      * 

      *
      * .google.spanner.admin.instance.v1.Instance instance = 1;
-     *
      * @return Whether the instance field is set.
      */
     public boolean hasInstance() {
       return ((bitField0_ & 0x00000001) != 0);
     }
     /**
-     *
-     *
      * 
      * The desired end state of the update.
      * 

      *
      * .google.spanner.admin.instance.v1.Instance instance = 1;
-     *
      * @return The instance.
      */
     public com.google.spanner.admin.instance.v1.Instance getInstance() {
       if (instanceBuilder_ == null) {
-        return instance_ == null
-            ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance()
-            : instance_;
+        return instance_ == null ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance() : instance_;
       } else {
         return instanceBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * The desired end state of the update.
      * 

@@ -773,8 +711,6 @@ public Builder setInstance(com.google.spanner.admin.instance.v1.Instance value)
       return this;
     }
     /**
-     *
-     *
      * 
      * The desired end state of the update.
      * 

@@ -793,8 +729,6 @@ public Builder setInstance(
       return this;
     }
     /**
-     *
-     *
      * 
      * The desired end state of the update.
      * 

@@ -803,9 +737,9 @@ public Builder setInstance(
      */
     public Builder mergeInstance(com.google.spanner.admin.instance.v1.Instance value) {
       if (instanceBuilder_ == null) {
-        if (((bitField0_ & 0x00000001) != 0)
-            && instance_ != null
-            && instance_ != com.google.spanner.admin.instance.v1.Instance.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000001) != 0) &&
+          instance_ != null &&
+          instance_ != com.google.spanner.admin.instance.v1.Instance.getDefaultInstance()) {
           getInstanceBuilder().mergeFrom(value);
         } else {
           instance_ = value;
@@ -818,8 +752,6 @@ public Builder mergeInstance(com.google.spanner.admin.instance.v1.Instance value
       return this;
     }
     /**
-     *
-     *
      * 
      * The desired end state of the update.
      * 

@@ -837,8 +769,6 @@ public Builder clearInstance() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The desired end state of the update.
      * 

@@ -851,8 +781,6 @@ public com.google.spanner.admin.instance.v1.Instance.Builder getInstanceBuilder(
       return getInstanceFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * The desired end state of the update.
      * 

@@ -863,14 +791,11 @@ public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstanceOrBuild
       if (instanceBuilder_ != null) {
         return instanceBuilder_.getMessageOrBuilder();
       } else {
-        return instance_ == null
-            ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance()
-            : instance_;
+        return instance_ == null ?
+            com.google.spanner.admin.instance.v1.Instance.getDefaultInstance() : instance_;
       }
     }
     /**
-     *
-     *
      * 
      * The desired end state of the update.
      * 

@@ -878,17 +803,14 @@ public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstanceOrBuild
      * .google.spanner.admin.instance.v1.Instance instance = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.instance.v1.Instance,
-            com.google.spanner.admin.instance.v1.Instance.Builder,
-            com.google.spanner.admin.instance.v1.InstanceOrBuilder>
+        com.google.spanner.admin.instance.v1.Instance, com.google.spanner.admin.instance.v1.Instance.Builder, com.google.spanner.admin.instance.v1.InstanceOrBuilder> 
         getInstanceFieldBuilder() {
       if (instanceBuilder_ == null) {
-        instanceBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.spanner.admin.instance.v1.Instance,
-                com.google.spanner.admin.instance.v1.Instance.Builder,
-                com.google.spanner.admin.instance.v1.InstanceOrBuilder>(
-                getInstance(), getParentForChildren(), isClean());
+        instanceBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.spanner.admin.instance.v1.Instance, com.google.spanner.admin.instance.v1.Instance.Builder, com.google.spanner.admin.instance.v1.InstanceOrBuilder>(
+                getInstance(),
+                getParentForChildren(),
+                isClean());
         instance_ = null;
       }
       return instanceBuilder_;
@@ -896,13 +818,8 @@ public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstanceOrBuild
 
     private com.google.protobuf.Timestamp startTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        startTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> startTimeBuilder_;
     /**
-     *
-     *
      * 
      * The time at which
      * [UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance]
@@ -910,15 +827,12 @@ public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstanceOrBuild
      * 

      *
      * .google.protobuf.Timestamp start_time = 2;
-     *
      * @return Whether the startTime field is set.
      */
     public boolean hasStartTime() {
       return ((bitField0_ & 0x00000002) != 0);
     }
     /**
-     *
-     *
      * 
      * The time at which
      * [UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance]
@@ -926,7 +840,6 @@ public boolean hasStartTime() {
      * 

      *
      * .google.protobuf.Timestamp start_time = 2;
-     *
      * @return The startTime.
      */
     public com.google.protobuf.Timestamp getStartTime() {
@@ -937,8 +850,6 @@ public com.google.protobuf.Timestamp getStartTime() {
       }
     }
     /**
-     *
-     *
      * 
      * The time at which
      * [UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance]
@@ -961,8 +872,6 @@ public Builder setStartTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The time at which
      * [UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance]
@@ -971,7 +880,8 @@ public Builder setStartTime(com.google.protobuf.Timestamp value) {
      *
      * .google.protobuf.Timestamp start_time = 2;
      */
-    public Builder setStartTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setStartTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (startTimeBuilder_ == null) {
         startTime_ = builderForValue.build();
       } else {
@@ -982,8 +892,6 @@ public Builder setStartTime(com.google.protobuf.Timestamp.Builder builderForValu
       return this;
     }
     /**
-     *
-     *
      * 
      * The time at which
      * [UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance]
@@ -994,9 +902,9 @@ public Builder setStartTime(com.google.protobuf.Timestamp.Builder builderForValu
      */
     public Builder mergeStartTime(com.google.protobuf.Timestamp value) {
       if (startTimeBuilder_ == null) {
-        if (((bitField0_ & 0x00000002) != 0)
-            && startTime_ != null
-            && startTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000002) != 0) &&
+          startTime_ != null &&
+          startTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
           getStartTimeBuilder().mergeFrom(value);
         } else {
           startTime_ = value;
@@ -1009,8 +917,6 @@ public Builder mergeStartTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The time at which
      * [UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance]
@@ -1030,8 +936,6 @@ public Builder clearStartTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The time at which
      * [UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance]
@@ -1046,8 +950,6 @@ public com.google.protobuf.Timestamp.Builder getStartTimeBuilder() {
       return getStartTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * The time at which
      * [UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance]
@@ -1060,12 +962,11 @@ public com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder() {
       if (startTimeBuilder_ != null) {
         return startTimeBuilder_.getMessageOrBuilder();
       } else {
-        return startTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : startTime_;
+        return startTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : startTime_;
       }
     }
     /**
-     *
-     *
      * 
      * The time at which
      * [UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance]
@@ -1075,17 +976,14 @@ public com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder() {
      * .google.protobuf.Timestamp start_time = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getStartTimeFieldBuilder() {
       if (startTimeBuilder_ == null) {
-        startTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getStartTime(), getParentForChildren(), isClean());
+        startTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getStartTime(),
+                getParentForChildren(),
+                isClean());
         startTime_ = null;
       }
       return startTimeBuilder_;
@@ -1093,13 +991,8 @@ public com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder() {
 
     private com.google.protobuf.Timestamp cancelTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        cancelTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> cancelTimeBuilder_;
     /**
-     *
-     *
      * 
      * The time at which this operation was cancelled. If set, this operation is
      * in the process of undoing itself (which is guaranteed to succeed) and
@@ -1107,15 +1000,12 @@ public com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder() {
      * 

      *
      * .google.protobuf.Timestamp cancel_time = 3;
-     *
      * @return Whether the cancelTime field is set.
      */
     public boolean hasCancelTime() {
       return ((bitField0_ & 0x00000004) != 0);
     }
     /**
-     *
-     *
      * 
      * The time at which this operation was cancelled. If set, this operation is
      * in the process of undoing itself (which is guaranteed to succeed) and
@@ -1123,21 +1013,16 @@ public boolean hasCancelTime() {
      * 

      *
      * .google.protobuf.Timestamp cancel_time = 3;
-     *
      * @return The cancelTime.
      */
     public com.google.protobuf.Timestamp getCancelTime() {
       if (cancelTimeBuilder_ == null) {
-        return cancelTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : cancelTime_;
+        return cancelTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : cancelTime_;
       } else {
         return cancelTimeBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * The time at which this operation was cancelled. If set, this operation is
      * in the process of undoing itself (which is guaranteed to succeed) and
@@ -1160,8 +1045,6 @@ public Builder setCancelTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The time at which this operation was cancelled. If set, this operation is
      * in the process of undoing itself (which is guaranteed to succeed) and
@@ -1170,7 +1053,8 @@ public Builder setCancelTime(com.google.protobuf.Timestamp value) {
      *
      * .google.protobuf.Timestamp cancel_time = 3;
      */
-    public Builder setCancelTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCancelTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (cancelTimeBuilder_ == null) {
         cancelTime_ = builderForValue.build();
       } else {
@@ -1181,8 +1065,6 @@ public Builder setCancelTime(com.google.protobuf.Timestamp.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
      * The time at which this operation was cancelled. If set, this operation is
      * in the process of undoing itself (which is guaranteed to succeed) and
@@ -1193,9 +1075,9 @@ public Builder setCancelTime(com.google.protobuf.Timestamp.Builder builderForVal
      */
     public Builder mergeCancelTime(com.google.protobuf.Timestamp value) {
       if (cancelTimeBuilder_ == null) {
-        if (((bitField0_ & 0x00000004) != 0)
-            && cancelTime_ != null
-            && cancelTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000004) != 0) &&
+          cancelTime_ != null &&
+          cancelTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
           getCancelTimeBuilder().mergeFrom(value);
         } else {
           cancelTime_ = value;
@@ -1208,8 +1090,6 @@ public Builder mergeCancelTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The time at which this operation was cancelled. If set, this operation is
      * in the process of undoing itself (which is guaranteed to succeed) and
@@ -1229,8 +1109,6 @@ public Builder clearCancelTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The time at which this operation was cancelled. If set, this operation is
      * in the process of undoing itself (which is guaranteed to succeed) and
@@ -1245,8 +1123,6 @@ public com.google.protobuf.Timestamp.Builder getCancelTimeBuilder() {
       return getCancelTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * The time at which this operation was cancelled. If set, this operation is
      * in the process of undoing itself (which is guaranteed to succeed) and
@@ -1259,14 +1135,11 @@ public com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder() {
       if (cancelTimeBuilder_ != null) {
         return cancelTimeBuilder_.getMessageOrBuilder();
       } else {
-        return cancelTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : cancelTime_;
+        return cancelTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : cancelTime_;
       }
     }
     /**
-     *
-     *
      * 
      * The time at which this operation was cancelled. If set, this operation is
      * in the process of undoing itself (which is guaranteed to succeed) and
@@ -1276,17 +1149,14 @@ public com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder() {
      * .google.protobuf.Timestamp cancel_time = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getCancelTimeFieldBuilder() {
       if (cancelTimeBuilder_ == null) {
-        cancelTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getCancelTime(), getParentForChildren(), isClean());
+        cancelTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getCancelTime(),
+                getParentForChildren(),
+                isClean());
         cancelTime_ = null;
       }
       return cancelTimeBuilder_;
@@ -1294,33 +1164,24 @@ public com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder() {
 
     private com.google.protobuf.Timestamp endTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        endTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> endTimeBuilder_;
     /**
-     *
-     *
      * 
      * The time at which this operation failed or was completed successfully.
      * 

      *
      * .google.protobuf.Timestamp end_time = 4;
-     *
      * @return Whether the endTime field is set.
      */
     public boolean hasEndTime() {
       return ((bitField0_ & 0x00000008) != 0);
     }
     /**
-     *
-     *
      * 
      * The time at which this operation failed or was completed successfully.
      * 

      *
      * .google.protobuf.Timestamp end_time = 4;
-     *
      * @return The endTime.
      */
     public com.google.protobuf.Timestamp getEndTime() {
@@ -1331,8 +1192,6 @@ public com.google.protobuf.Timestamp getEndTime() {
       }
     }
     /**
-     *
-     *
      * 
      * The time at which this operation failed or was completed successfully.
      * 

@@ -1353,15 +1212,14 @@ public Builder setEndTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The time at which this operation failed or was completed successfully.
      * 

      *
      * .google.protobuf.Timestamp end_time = 4;
      */
-    public Builder setEndTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setEndTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (endTimeBuilder_ == null) {
         endTime_ = builderForValue.build();
       } else {
@@ -1372,8 +1230,6 @@ public Builder setEndTime(com.google.protobuf.Timestamp.Builder builderForValue)
       return this;
     }
     /**
-     *
-     *
      * 
      * The time at which this operation failed or was completed successfully.
      * 

@@ -1382,9 +1238,9 @@ public Builder setEndTime(com.google.protobuf.Timestamp.Builder builderForValue)
      */
     public Builder mergeEndTime(com.google.protobuf.Timestamp value) {
       if (endTimeBuilder_ == null) {
-        if (((bitField0_ & 0x00000008) != 0)
-            && endTime_ != null
-            && endTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000008) != 0) &&
+          endTime_ != null &&
+          endTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
           getEndTimeBuilder().mergeFrom(value);
         } else {
           endTime_ = value;
@@ -1397,8 +1253,6 @@ public Builder mergeEndTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The time at which this operation failed or was completed successfully.
      * 

@@ -1416,8 +1270,6 @@ public Builder clearEndTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The time at which this operation failed or was completed successfully.
      * 

@@ -1430,8 +1282,6 @@ public com.google.protobuf.Timestamp.Builder getEndTimeBuilder() {
       return getEndTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * The time at which this operation failed or was completed successfully.
      * 

@@ -1442,12 +1292,11 @@ public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
       if (endTimeBuilder_ != null) {
         return endTimeBuilder_.getMessageOrBuilder();
       } else {
-        return endTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
+        return endTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
       }
     }
     /**
-     *
-     *
      * 
      * The time at which this operation failed or was completed successfully.
      * 

@@ -1455,24 +1304,21 @@ public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
      * .google.protobuf.Timestamp end_time = 4;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getEndTimeFieldBuilder() {
       if (endTimeBuilder_ == null) {
-        endTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getEndTime(), getParentForChildren(), isClean());
+        endTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getEndTime(),
+                getParentForChildren(),
+                isClean());
         endTime_ = null;
       }
       return endTimeBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1482,12 +1328,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.instance.v1.UpdateInstanceMetadata)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.instance.v1.UpdateInstanceMetadata)
   private static final com.google.spanner.admin.instance.v1.UpdateInstanceMetadata DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.instance.v1.UpdateInstanceMetadata();
   }
@@ -1496,27 +1342,27 @@ public static com.google.spanner.admin.instance.v1.UpdateInstanceMetadata getDef
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public UpdateInstanceMetadata parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public UpdateInstanceMetadata parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1531,4 +1377,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.instance.v1.UpdateInstanceMetadata getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceMetadataOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceMetadataOrBuilder.java
similarity index 82%
rename from proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceMetadataOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceMetadataOrBuilder.java
index cb4f3c002dd..aa1ff424f3a 100644
--- a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceMetadataOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceMetadataOrBuilder.java
@@ -1,55 +1,31 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
-public interface UpdateInstanceMetadataOrBuilder
-    extends
+public interface UpdateInstanceMetadataOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.instance.v1.UpdateInstanceMetadata)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * The desired end state of the update.
    * 

    *
    * .google.spanner.admin.instance.v1.Instance instance = 1;
-   *
    * @return Whether the instance field is set.
    */
   boolean hasInstance();
   /**
-   *
-   *
    * 
    * The desired end state of the update.
    * 

    *
    * .google.spanner.admin.instance.v1.Instance instance = 1;
-   *
    * @return The instance.
    */
   com.google.spanner.admin.instance.v1.Instance getInstance();
   /**
-   *
-   *
    * 
    * The desired end state of the update.
    * 

@@ -59,8 +35,6 @@ public interface UpdateInstanceMetadataOrBuilder
   com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstanceOrBuilder();
 
   /**
-   *
-   *
    * 
    * The time at which
    * [UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance]
@@ -68,13 +42,10 @@ public interface UpdateInstanceMetadataOrBuilder
    * 

    *
    * .google.protobuf.Timestamp start_time = 2;
-   *
    * @return Whether the startTime field is set.
    */
   boolean hasStartTime();
   /**
-   *
-   *
    * 
    * The time at which
    * [UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance]
@@ -82,13 +53,10 @@ public interface UpdateInstanceMetadataOrBuilder
    * 

    *
    * .google.protobuf.Timestamp start_time = 2;
-   *
    * @return The startTime.
    */
   com.google.protobuf.Timestamp getStartTime();
   /**
-   *
-   *
    * 
    * The time at which
    * [UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance]
@@ -100,8 +68,6 @@ public interface UpdateInstanceMetadataOrBuilder
   com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder();
 
   /**
-   *
-   *
    * 
    * The time at which this operation was cancelled. If set, this operation is
    * in the process of undoing itself (which is guaranteed to succeed) and
@@ -109,13 +75,10 @@ public interface UpdateInstanceMetadataOrBuilder
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 3;
-   *
    * @return Whether the cancelTime field is set.
    */
   boolean hasCancelTime();
   /**
-   *
-   *
    * 
    * The time at which this operation was cancelled. If set, this operation is
    * in the process of undoing itself (which is guaranteed to succeed) and
@@ -123,13 +86,10 @@ public interface UpdateInstanceMetadataOrBuilder
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 3;
-   *
    * @return The cancelTime.
    */
   com.google.protobuf.Timestamp getCancelTime();
   /**
-   *
-   *
    * 
    * The time at which this operation was cancelled. If set, this operation is
    * in the process of undoing itself (which is guaranteed to succeed) and
@@ -141,32 +101,24 @@ public interface UpdateInstanceMetadataOrBuilder
   com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder();
 
   /**
-   *
-   *
    * 
    * The time at which this operation failed or was completed successfully.
    * 

    *
    * .google.protobuf.Timestamp end_time = 4;
-   *
    * @return Whether the endTime field is set.
    */
   boolean hasEndTime();
   /**
-   *
-   *
    * 
    * The time at which this operation failed or was completed successfully.
    * 

    *
    * .google.protobuf.Timestamp end_time = 4;
-   *
    * @return The endTime.
    */
   com.google.protobuf.Timestamp getEndTime();
   /**
-   *
-   *
    * 
    * The time at which this operation failed or was completed successfully.
    * 

diff --git a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceRequest.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceRequest.java
similarity index 69%
rename from proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceRequest.java
index b8eaa2160d8..db7c6a75c51 100644
--- a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceRequest.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
 /**
- *
- *
  * 
  * The request for
  * [UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance].
@@ -28,49 +11,46 @@
  *
  * Protobuf type {@code google.spanner.admin.instance.v1.UpdateInstanceRequest}
  */
-public final class UpdateInstanceRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class UpdateInstanceRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.instance.v1.UpdateInstanceRequest)
     UpdateInstanceRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use UpdateInstanceRequest.newBuilder() to construct.
   private UpdateInstanceRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
-  private UpdateInstanceRequest() {}
+  private UpdateInstanceRequest() {
+  }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new UpdateInstanceRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-        .internal_static_google_spanner_admin_instance_v1_UpdateInstanceRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_UpdateInstanceRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-        .internal_static_google_spanner_admin_instance_v1_UpdateInstanceRequest_fieldAccessorTable
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_UpdateInstanceRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.instance.v1.UpdateInstanceRequest.class,
-            com.google.spanner.admin.instance.v1.UpdateInstanceRequest.Builder.class);
+            com.google.spanner.admin.instance.v1.UpdateInstanceRequest.class, com.google.spanner.admin.instance.v1.UpdateInstanceRequest.Builder.class);
   }
 
   public static final int INSTANCE_FIELD_NUMBER = 1;
   private com.google.spanner.admin.instance.v1.Instance instance_;
   /**
-   *
-   *
    * 
    * Required. The instance to update, which must always include the instance
    * name.  Otherwise, only fields mentioned in
@@ -78,10 +58,7 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * need be included.
    * 

    *
-   * 
-   * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the instance field is set.
    */
   @java.lang.Override
@@ -89,8 +66,6 @@ public boolean hasInstance() {
     return instance_ != null;
   }
   /**
-   *
-   *
    * 
    * Required. The instance to update, which must always include the instance
    * name.  Otherwise, only fields mentioned in
@@ -98,21 +73,14 @@ public boolean hasInstance() {
    * need be included.
    * 

    *
-   * 
-   * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
    * @return The instance.
    */
   @java.lang.Override
   public com.google.spanner.admin.instance.v1.Instance getInstance() {
-    return instance_ == null
-        ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance()
-        : instance_;
+    return instance_ == null ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance() : instance_;
   }
   /**
-   *
-   *
    * 
    * Required. The instance to update, which must always include the instance
    * name.  Otherwise, only fields mentioned in
@@ -120,22 +88,16 @@ public com.google.spanner.admin.instance.v1.Instance getInstance() {
    * need be included.
    * 

    *
-   * 
-   * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
   public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstanceOrBuilder() {
-    return instance_ == null
-        ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance()
-        : instance_;
+    return instance_ == null ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance() : instance_;
   }
 
   public static final int FIELD_MASK_FIELD_NUMBER = 2;
   private com.google.protobuf.FieldMask fieldMask_;
   /**
-   *
-   *
    * 
    * Required. A mask specifying which fields in
    * [Instance][google.spanner.admin.instance.v1.Instance] should be updated.
@@ -144,9 +106,7 @@ public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstanceOrBuild
    * accidentally by clients that do not know about them.
    * 

    *
-   * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the fieldMask field is set.
    */
   @java.lang.Override
@@ -154,8 +114,6 @@ public boolean hasFieldMask() {
     return fieldMask_ != null;
   }
   /**
-   *
-   *
    * 
    * Required. A mask specifying which fields in
    * [Instance][google.spanner.admin.instance.v1.Instance] should be updated.
@@ -164,9 +122,7 @@ public boolean hasFieldMask() {
    * accidentally by clients that do not know about them.
    * 

    *
-   * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return The fieldMask.
    */
   @java.lang.Override
@@ -174,8 +130,6 @@ public com.google.protobuf.FieldMask getFieldMask() {
     return fieldMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : fieldMask_;
   }
   /**
-   *
-   *
    * 
    * Required. A mask specifying which fields in
    * [Instance][google.spanner.admin.instance.v1.Instance] should be updated.
@@ -184,8 +138,7 @@ public com.google.protobuf.FieldMask getFieldMask() {
    * accidentally by clients that do not know about them.
    * 

    *
-   * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
   public com.google.protobuf.FieldMaskOrBuilder getFieldMaskOrBuilder() {
@@ -193,7 +146,6 @@ public com.google.protobuf.FieldMaskOrBuilder getFieldMaskOrBuilder() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -205,7 +157,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (instance_ != null) {
       output.writeMessage(1, getInstance());
     }
@@ -222,10 +175,12 @@ public int getSerializedSize() {
 
     size = 0;
     if (instance_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getInstance());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, getInstance());
     }
     if (fieldMask_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getFieldMask());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getFieldMask());
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -235,21 +190,22 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.admin.instance.v1.UpdateInstanceRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.instance.v1.UpdateInstanceRequest other =
-        (com.google.spanner.admin.instance.v1.UpdateInstanceRequest) obj;
+    com.google.spanner.admin.instance.v1.UpdateInstanceRequest other = (com.google.spanner.admin.instance.v1.UpdateInstanceRequest) obj;
 
     if (hasInstance() != other.hasInstance()) return false;
     if (hasInstance()) {
-      if (!getInstance().equals(other.getInstance())) return false;
+      if (!getInstance()
+          .equals(other.getInstance())) return false;
     }
     if (hasFieldMask() != other.hasFieldMask()) return false;
     if (hasFieldMask()) {
-      if (!getFieldMask().equals(other.getFieldMask())) return false;
+      if (!getFieldMask()
+          .equals(other.getFieldMask())) return false;
     }
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
@@ -276,104 +232,96 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.instance.v1.UpdateInstanceRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.instance.v1.UpdateInstanceRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.instance.v1.UpdateInstanceRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.instance.v1.UpdateInstanceRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.admin.instance.v1.UpdateInstanceRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.admin.instance.v1.UpdateInstanceRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.instance.v1.UpdateInstanceRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.spanner.admin.instance.v1.UpdateInstanceRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.instance.v1.UpdateInstanceRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.admin.instance.v1.UpdateInstanceRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.admin.instance.v1.UpdateInstanceRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.instance.v1.UpdateInstanceRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.admin.instance.v1.UpdateInstanceRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.admin.instance.v1.UpdateInstanceRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.spanner.admin.instance.v1.UpdateInstanceRequest prototype) {
+  public static Builder newBuilder(com.google.spanner.admin.instance.v1.UpdateInstanceRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request for
    * [UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance].
@@ -381,32 +329,33 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.spanner.admin.instance.v1.UpdateInstanceRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.instance.v1.UpdateInstanceRequest)
       com.google.spanner.admin.instance.v1.UpdateInstanceRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-          .internal_static_google_spanner_admin_instance_v1_UpdateInstanceRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_UpdateInstanceRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-          .internal_static_google_spanner_admin_instance_v1_UpdateInstanceRequest_fieldAccessorTable
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_UpdateInstanceRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.instance.v1.UpdateInstanceRequest.class,
-              com.google.spanner.admin.instance.v1.UpdateInstanceRequest.Builder.class);
+              com.google.spanner.admin.instance.v1.UpdateInstanceRequest.class, com.google.spanner.admin.instance.v1.UpdateInstanceRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.instance.v1.UpdateInstanceRequest.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -425,9 +374,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
-          .internal_static_google_spanner_admin_instance_v1_UpdateInstanceRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_UpdateInstanceRequest_descriptor;
     }
 
     @java.lang.Override
@@ -446,11 +395,8 @@ public com.google.spanner.admin.instance.v1.UpdateInstanceRequest build() {
 
     @java.lang.Override
     public com.google.spanner.admin.instance.v1.UpdateInstanceRequest buildPartial() {
-      com.google.spanner.admin.instance.v1.UpdateInstanceRequest result =
-          new com.google.spanner.admin.instance.v1.UpdateInstanceRequest(this);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      com.google.spanner.admin.instance.v1.UpdateInstanceRequest result = new com.google.spanner.admin.instance.v1.UpdateInstanceRequest(this);
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
@@ -458,10 +404,14 @@ public com.google.spanner.admin.instance.v1.UpdateInstanceRequest buildPartial()
     private void buildPartial0(com.google.spanner.admin.instance.v1.UpdateInstanceRequest result) {
       int from_bitField0_ = bitField0_;
       if (((from_bitField0_ & 0x00000001) != 0)) {
-        result.instance_ = instanceBuilder_ == null ? instance_ : instanceBuilder_.build();
+        result.instance_ = instanceBuilder_ == null
+            ? instance_
+            : instanceBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000002) != 0)) {
-        result.fieldMask_ = fieldMaskBuilder_ == null ? fieldMask_ : fieldMaskBuilder_.build();
+        result.fieldMask_ = fieldMaskBuilder_ == null
+            ? fieldMask_
+            : fieldMaskBuilder_.build();
       }
     }
 
@@ -469,39 +419,38 @@ private void buildPartial0(com.google.spanner.admin.instance.v1.UpdateInstanceRe
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.instance.v1.UpdateInstanceRequest) {
-        return mergeFrom((com.google.spanner.admin.instance.v1.UpdateInstanceRequest) other);
+        return mergeFrom((com.google.spanner.admin.instance.v1.UpdateInstanceRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -509,8 +458,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.instance.v1.UpdateInstanceRequest other) {
-      if (other == com.google.spanner.admin.instance.v1.UpdateInstanceRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.spanner.admin.instance.v1.UpdateInstanceRequest.getDefaultInstance()) return this;
       if (other.hasInstance()) {
         mergeInstance(other.getInstance());
       }
@@ -543,25 +491,26 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                input.readMessage(getInstanceFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 10
-            case 18:
-              {
-                input.readMessage(getFieldMaskFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000002;
-                break;
-              } // case 18
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              input.readMessage(
+                  getInstanceFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 10
+            case 18: {
+              input.readMessage(
+                  getFieldMaskFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 18
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -571,18 +520,12 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private com.google.spanner.admin.instance.v1.Instance instance_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.instance.v1.Instance,
-            com.google.spanner.admin.instance.v1.Instance.Builder,
-            com.google.spanner.admin.instance.v1.InstanceOrBuilder>
-        instanceBuilder_;
+        com.google.spanner.admin.instance.v1.Instance, com.google.spanner.admin.instance.v1.Instance.Builder, com.google.spanner.admin.instance.v1.InstanceOrBuilder> instanceBuilder_;
     /**
-     *
-     *
      * 
      * Required. The instance to update, which must always include the instance
      * name.  Otherwise, only fields mentioned in
@@ -590,18 +533,13 @@ public Builder mergeFrom(
      * need be included.
      * 

      *
-     * 
-     * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
      * @return Whether the instance field is set.
      */
     public boolean hasInstance() {
       return ((bitField0_ & 0x00000001) != 0);
     }
     /**
-     *
-     *
      * 
      * Required. The instance to update, which must always include the instance
      * name.  Otherwise, only fields mentioned in
@@ -609,24 +547,17 @@ public boolean hasInstance() {
      * need be included.
      * 

      *
-     * 
-     * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
      * @return The instance.
      */
     public com.google.spanner.admin.instance.v1.Instance getInstance() {
       if (instanceBuilder_ == null) {
-        return instance_ == null
-            ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance()
-            : instance_;
+        return instance_ == null ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance() : instance_;
       } else {
         return instanceBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Required. The instance to update, which must always include the instance
      * name.  Otherwise, only fields mentioned in
@@ -634,9 +565,7 @@ public com.google.spanner.admin.instance.v1.Instance getInstance() {
      * need be included.
      * 

      *
-     * 
-     * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setInstance(com.google.spanner.admin.instance.v1.Instance value) {
       if (instanceBuilder_ == null) {
@@ -652,8 +581,6 @@ public Builder setInstance(com.google.spanner.admin.instance.v1.Instance value)
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The instance to update, which must always include the instance
      * name.  Otherwise, only fields mentioned in
@@ -661,9 +588,7 @@ public Builder setInstance(com.google.spanner.admin.instance.v1.Instance value)
      * need be included.
      * 

      *
-     * 
-     * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setInstance(
         com.google.spanner.admin.instance.v1.Instance.Builder builderForValue) {
@@ -677,8 +602,6 @@ public Builder setInstance(
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The instance to update, which must always include the instance
      * name.  Otherwise, only fields mentioned in
@@ -686,15 +609,13 @@ public Builder setInstance(
      * need be included.
      * 

      *
-     * 
-     * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder mergeInstance(com.google.spanner.admin.instance.v1.Instance value) {
       if (instanceBuilder_ == null) {
-        if (((bitField0_ & 0x00000001) != 0)
-            && instance_ != null
-            && instance_ != com.google.spanner.admin.instance.v1.Instance.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000001) != 0) &&
+          instance_ != null &&
+          instance_ != com.google.spanner.admin.instance.v1.Instance.getDefaultInstance()) {
           getInstanceBuilder().mergeFrom(value);
         } else {
           instance_ = value;
@@ -707,8 +628,6 @@ public Builder mergeInstance(com.google.spanner.admin.instance.v1.Instance value
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The instance to update, which must always include the instance
      * name.  Otherwise, only fields mentioned in
@@ -716,9 +635,7 @@ public Builder mergeInstance(com.google.spanner.admin.instance.v1.Instance value
      * need be included.
      * 

      *
-     * 
-     * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder clearInstance() {
       bitField0_ = (bitField0_ & ~0x00000001);
@@ -731,8 +648,6 @@ public Builder clearInstance() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The instance to update, which must always include the instance
      * name.  Otherwise, only fields mentioned in
@@ -740,9 +655,7 @@ public Builder clearInstance() {
      * need be included.
      * 

      *
-     * 
-     * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.spanner.admin.instance.v1.Instance.Builder getInstanceBuilder() {
       bitField0_ |= 0x00000001;
@@ -750,8 +663,6 @@ public com.google.spanner.admin.instance.v1.Instance.Builder getInstanceBuilder(
       return getInstanceFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Required. The instance to update, which must always include the instance
      * name.  Otherwise, only fields mentioned in
@@ -759,22 +670,17 @@ public com.google.spanner.admin.instance.v1.Instance.Builder getInstanceBuilder(
      * need be included.
      * 

      *
-     * 
-     * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstanceOrBuilder() {
       if (instanceBuilder_ != null) {
         return instanceBuilder_.getMessageOrBuilder();
       } else {
-        return instance_ == null
-            ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance()
-            : instance_;
+        return instance_ == null ?
+            com.google.spanner.admin.instance.v1.Instance.getDefaultInstance() : instance_;
       }
     }
     /**
-     *
-     *
      * 
      * Required. The instance to update, which must always include the instance
      * name.  Otherwise, only fields mentioned in
@@ -782,22 +688,17 @@ public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstanceOrBuild
      * need be included.
      * 

      *
-     * 
-     * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.instance.v1.Instance,
-            com.google.spanner.admin.instance.v1.Instance.Builder,
-            com.google.spanner.admin.instance.v1.InstanceOrBuilder>
+        com.google.spanner.admin.instance.v1.Instance, com.google.spanner.admin.instance.v1.Instance.Builder, com.google.spanner.admin.instance.v1.InstanceOrBuilder> 
         getInstanceFieldBuilder() {
       if (instanceBuilder_ == null) {
-        instanceBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.spanner.admin.instance.v1.Instance,
-                com.google.spanner.admin.instance.v1.Instance.Builder,
-                com.google.spanner.admin.instance.v1.InstanceOrBuilder>(
-                getInstance(), getParentForChildren(), isClean());
+        instanceBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.spanner.admin.instance.v1.Instance, com.google.spanner.admin.instance.v1.Instance.Builder, com.google.spanner.admin.instance.v1.InstanceOrBuilder>(
+                getInstance(),
+                getParentForChildren(),
+                isClean());
         instance_ = null;
       }
       return instanceBuilder_;
@@ -805,13 +706,8 @@ public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstanceOrBuild
 
     private com.google.protobuf.FieldMask fieldMask_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.FieldMask,
-            com.google.protobuf.FieldMask.Builder,
-            com.google.protobuf.FieldMaskOrBuilder>
-        fieldMaskBuilder_;
+        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> fieldMaskBuilder_;
     /**
-     *
-     *
      * 
      * Required. A mask specifying which fields in
      * [Instance][google.spanner.admin.instance.v1.Instance] should be updated.
@@ -820,17 +716,13 @@ public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstanceOrBuild
      * accidentally by clients that do not know about them.
      * 

      *
-     * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
      * @return Whether the fieldMask field is set.
      */
     public boolean hasFieldMask() {
       return ((bitField0_ & 0x00000002) != 0);
     }
     /**
-     *
-     *
      * 
      * Required. A mask specifying which fields in
      * [Instance][google.spanner.admin.instance.v1.Instance] should be updated.
@@ -839,9 +731,7 @@ public boolean hasFieldMask() {
      * accidentally by clients that do not know about them.
      * 

      *
-     * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
      * @return The fieldMask.
      */
     public com.google.protobuf.FieldMask getFieldMask() {
@@ -852,8 +742,6 @@ public com.google.protobuf.FieldMask getFieldMask() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. A mask specifying which fields in
      * [Instance][google.spanner.admin.instance.v1.Instance] should be updated.
@@ -862,8 +750,7 @@ public com.google.protobuf.FieldMask getFieldMask() {
      * accidentally by clients that do not know about them.
      * 

      *
-     * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setFieldMask(com.google.protobuf.FieldMask value) {
       if (fieldMaskBuilder_ == null) {
@@ -879,8 +766,6 @@ public Builder setFieldMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. A mask specifying which fields in
      * [Instance][google.spanner.admin.instance.v1.Instance] should be updated.
@@ -889,10 +774,10 @@ public Builder setFieldMask(com.google.protobuf.FieldMask value) {
      * accidentally by clients that do not know about them.
      * 

      *
-     * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
      */
-    public Builder setFieldMask(com.google.protobuf.FieldMask.Builder builderForValue) {
+    public Builder setFieldMask(
+        com.google.protobuf.FieldMask.Builder builderForValue) {
       if (fieldMaskBuilder_ == null) {
         fieldMask_ = builderForValue.build();
       } else {
@@ -903,8 +788,6 @@ public Builder setFieldMask(com.google.protobuf.FieldMask.Builder builderForValu
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. A mask specifying which fields in
      * [Instance][google.spanner.admin.instance.v1.Instance] should be updated.
@@ -913,14 +796,13 @@ public Builder setFieldMask(com.google.protobuf.FieldMask.Builder builderForValu
      * accidentally by clients that do not know about them.
      * 

      *
-     * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder mergeFieldMask(com.google.protobuf.FieldMask value) {
       if (fieldMaskBuilder_ == null) {
-        if (((bitField0_ & 0x00000002) != 0)
-            && fieldMask_ != null
-            && fieldMask_ != com.google.protobuf.FieldMask.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000002) != 0) &&
+          fieldMask_ != null &&
+          fieldMask_ != com.google.protobuf.FieldMask.getDefaultInstance()) {
           getFieldMaskBuilder().mergeFrom(value);
         } else {
           fieldMask_ = value;
@@ -933,8 +815,6 @@ public Builder mergeFieldMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. A mask specifying which fields in
      * [Instance][google.spanner.admin.instance.v1.Instance] should be updated.
@@ -943,8 +823,7 @@ public Builder mergeFieldMask(com.google.protobuf.FieldMask value) {
      * accidentally by clients that do not know about them.
      * 

      *
-     * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder clearFieldMask() {
       bitField0_ = (bitField0_ & ~0x00000002);
@@ -957,8 +836,6 @@ public Builder clearFieldMask() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. A mask specifying which fields in
      * [Instance][google.spanner.admin.instance.v1.Instance] should be updated.
@@ -967,8 +844,7 @@ public Builder clearFieldMask() {
      * accidentally by clients that do not know about them.
      * 

      *
-     * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.protobuf.FieldMask.Builder getFieldMaskBuilder() {
       bitField0_ |= 0x00000002;
@@ -976,8 +852,6 @@ public com.google.protobuf.FieldMask.Builder getFieldMaskBuilder() {
       return getFieldMaskFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Required. A mask specifying which fields in
      * [Instance][google.spanner.admin.instance.v1.Instance] should be updated.
@@ -986,19 +860,17 @@ public com.google.protobuf.FieldMask.Builder getFieldMaskBuilder() {
      * accidentally by clients that do not know about them.
      * 

      *
-     * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.protobuf.FieldMaskOrBuilder getFieldMaskOrBuilder() {
       if (fieldMaskBuilder_ != null) {
         return fieldMaskBuilder_.getMessageOrBuilder();
       } else {
-        return fieldMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : fieldMask_;
+        return fieldMask_ == null ?
+            com.google.protobuf.FieldMask.getDefaultInstance() : fieldMask_;
       }
     }
     /**
-     *
-     *
      * 
      * Required. A mask specifying which fields in
      * [Instance][google.spanner.admin.instance.v1.Instance] should be updated.
@@ -1007,28 +879,24 @@ public com.google.protobuf.FieldMaskOrBuilder getFieldMaskOrBuilder() {
      * accidentally by clients that do not know about them.
      * 

      *
-     * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.FieldMask,
-            com.google.protobuf.FieldMask.Builder,
-            com.google.protobuf.FieldMaskOrBuilder>
+        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> 
         getFieldMaskFieldBuilder() {
       if (fieldMaskBuilder_ == null) {
-        fieldMaskBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.FieldMask,
-                com.google.protobuf.FieldMask.Builder,
-                com.google.protobuf.FieldMaskOrBuilder>(
-                getFieldMask(), getParentForChildren(), isClean());
+        fieldMaskBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder>(
+                getFieldMask(),
+                getParentForChildren(),
+                isClean());
         fieldMask_ = null;
       }
       return fieldMaskBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1038,12 +906,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.instance.v1.UpdateInstanceRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.instance.v1.UpdateInstanceRequest)
   private static final com.google.spanner.admin.instance.v1.UpdateInstanceRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.instance.v1.UpdateInstanceRequest();
   }
@@ -1052,27 +920,27 @@ public static com.google.spanner.admin.instance.v1.UpdateInstanceRequest getDefa
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public UpdateInstanceRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public UpdateInstanceRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1087,4 +955,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.instance.v1.UpdateInstanceRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceRequestOrBuilder.java
similarity index 70%
rename from proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceRequestOrBuilder.java
index 6d01be2120f..07e2673a78d 100644
--- a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceRequestOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
-public interface UpdateInstanceRequestOrBuilder
-    extends
+public interface UpdateInstanceRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.instance.v1.UpdateInstanceRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The instance to update, which must always include the instance
    * name.  Otherwise, only fields mentioned in
@@ -33,16 +15,11 @@ public interface UpdateInstanceRequestOrBuilder
    * need be included.
    * 

    *
-   * 
-   * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the instance field is set.
    */
   boolean hasInstance();
   /**
-   *
-   *
    * 
    * Required. The instance to update, which must always include the instance
    * name.  Otherwise, only fields mentioned in
@@ -50,16 +27,11 @@ public interface UpdateInstanceRequestOrBuilder
    * need be included.
    * 

    *
-   * 
-   * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
    * @return The instance.
    */
   com.google.spanner.admin.instance.v1.Instance getInstance();
   /**
-   *
-   *
    * 
    * Required. The instance to update, which must always include the instance
    * name.  Otherwise, only fields mentioned in
@@ -67,15 +39,11 @@ public interface UpdateInstanceRequestOrBuilder
    * need be included.
    * 

    *
-   * 
-   * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
    */
   com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstanceOrBuilder();
 
   /**
-   *
-   *
    * 
    * Required. A mask specifying which fields in
    * [Instance][google.spanner.admin.instance.v1.Instance] should be updated.
@@ -84,15 +52,11 @@ public interface UpdateInstanceRequestOrBuilder
    * accidentally by clients that do not know about them.
    * 

    *
-   * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the fieldMask field is set.
    */
   boolean hasFieldMask();
   /**
-   *
-   *
    * 
    * Required. A mask specifying which fields in
    * [Instance][google.spanner.admin.instance.v1.Instance] should be updated.
@@ -101,15 +65,11 @@ public interface UpdateInstanceRequestOrBuilder
    * accidentally by clients that do not know about them.
    * 

    *
-   * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return The fieldMask.
    */
   com.google.protobuf.FieldMask getFieldMask();
   /**
-   *
-   *
    * 
    * Required. A mask specifying which fields in
    * [Instance][google.spanner.admin.instance.v1.Instance] should be updated.
@@ -118,8 +78,7 @@ public interface UpdateInstanceRequestOrBuilder
    * accidentally by clients that do not know about them.
    * 

    *
-   * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
    */
   com.google.protobuf.FieldMaskOrBuilder getFieldMaskOrBuilder();
 }
diff --git a/proto-google-cloud-spanner-admin-instance-v1/src/main/proto/google/spanner/admin/instance/v1/common.proto b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/proto/google/spanner/admin/instance/v1/common.proto
similarity index 94%
rename from proto-google-cloud-spanner-admin-instance-v1/src/main/proto/google/spanner/admin/instance/v1/common.proto
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/proto/google/spanner/admin/instance/v1/common.proto
index e93b33476e8..ffb69748fbc 100644
--- a/proto-google-cloud-spanner-admin-instance-v1/src/main/proto/google/spanner/admin/instance/v1/common.proto
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/proto/google/spanner/admin/instance/v1/common.proto
@@ -19,7 +19,7 @@ package google.spanner.admin.instance.v1;
 import "google/protobuf/timestamp.proto";
 
 option csharp_namespace = "Google.Cloud.Spanner.Admin.Instance.V1";
-option go_package = "google.golang.org/genproto/googleapis/spanner/admin/instance/v1;instance";
+option go_package = "cloud.google.com/go/spanner/admin/instance/apiv1/instancepb;instancepb";
 option java_multiple_files = true;
 option java_outer_classname = "CommonProto";
 option java_package = "com.google.spanner.admin.instance.v1";
diff --git a/proto-google-cloud-spanner-admin-instance-v1/src/main/proto/google/spanner/admin/instance/v1/spanner_instance_admin.proto b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/proto/google/spanner/admin/instance/v1/spanner_instance_admin.proto
similarity index 99%
rename from proto-google-cloud-spanner-admin-instance-v1/src/main/proto/google/spanner/admin/instance/v1/spanner_instance_admin.proto
rename to owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/proto/google/spanner/admin/instance/v1/spanner_instance_admin.proto
index 85b041134ea..0b4a35705b4 100644
--- a/proto-google-cloud-spanner-admin-instance-v1/src/main/proto/google/spanner/admin/instance/v1/spanner_instance_admin.proto
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/proto/google/spanner/admin/instance/v1/spanner_instance_admin.proto
@@ -29,7 +29,7 @@ import "google/protobuf/timestamp.proto";
 import "google/spanner/admin/instance/v1/common.proto";
 
 option csharp_namespace = "Google.Cloud.Spanner.Admin.Instance.V1";
-option go_package = "google.golang.org/genproto/googleapis/spanner/admin/instance/v1;instance";
+option go_package = "cloud.google.com/go/spanner/admin/instance/apiv1/instancepb;instancepb";
 option java_multiple_files = true;
 option java_outer_classname = "SpannerInstanceAdminProto";
 option java_package = "com.google.spanner.admin.instance.v1";
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BatchCreateSessionsRequest.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BatchCreateSessionsRequest.java
similarity index 67%
rename from proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BatchCreateSessionsRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BatchCreateSessionsRequest.java
index 9b92cd1cb03..add3c9b54cc 100644
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BatchCreateSessionsRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BatchCreateSessionsRequest.java
@@ -1,87 +1,62 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
 /**
- *
- *
  * 
  * The request for [BatchCreateSessions][google.spanner.v1.Spanner.BatchCreateSessions].
  * 

  *
  * Protobuf type {@code google.spanner.v1.BatchCreateSessionsRequest}
  */
-public final class BatchCreateSessionsRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class BatchCreateSessionsRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.BatchCreateSessionsRequest)
     BatchCreateSessionsRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use BatchCreateSessionsRequest.newBuilder() to construct.
   private BatchCreateSessionsRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private BatchCreateSessionsRequest() {
     database_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new BatchCreateSessionsRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.v1.SpannerProto
-        .internal_static_google_spanner_v1_BatchCreateSessionsRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_BatchCreateSessionsRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.SpannerProto
-        .internal_static_google_spanner_v1_BatchCreateSessionsRequest_fieldAccessorTable
+    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_BatchCreateSessionsRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.BatchCreateSessionsRequest.class,
-            com.google.spanner.v1.BatchCreateSessionsRequest.Builder.class);
+            com.google.spanner.v1.BatchCreateSessionsRequest.class, com.google.spanner.v1.BatchCreateSessionsRequest.Builder.class);
   }
 
   public static final int DATABASE_FIELD_NUMBER = 1;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object database_ = "";
   /**
-   *
-   *
    * 
    * Required. The database in which the new sessions are created.
    * 

    *
-   * 
-   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The database.
    */
   @java.lang.Override
@@ -90,31 +65,29 @@ public java.lang.String getDatabase() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       database_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The database in which the new sessions are created.
    * 

    *
-   * 
-   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for database.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getDatabaseBytes() {
+  public com.google.protobuf.ByteString
+      getDatabaseBytes() {
     java.lang.Object ref = database_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       database_ = b;
       return b;
     } else {
@@ -125,14 +98,11 @@ public com.google.protobuf.ByteString getDatabaseBytes() {
   public static final int SESSION_TEMPLATE_FIELD_NUMBER = 2;
   private com.google.spanner.v1.Session sessionTemplate_;
   /**
-   *
-   *
    * 
    * Parameters to be applied to each created session.
    * 

    *
    * .google.spanner.v1.Session session_template = 2;
-   *
    * @return Whether the sessionTemplate field is set.
    */
   @java.lang.Override
@@ -140,25 +110,18 @@ public boolean hasSessionTemplate() {
     return sessionTemplate_ != null;
   }
   /**
-   *
-   *
    * 
    * Parameters to be applied to each created session.
    * 

    *
    * .google.spanner.v1.Session session_template = 2;
-   *
    * @return The sessionTemplate.
    */
   @java.lang.Override
   public com.google.spanner.v1.Session getSessionTemplate() {
-    return sessionTemplate_ == null
-        ? com.google.spanner.v1.Session.getDefaultInstance()
-        : sessionTemplate_;
+    return sessionTemplate_ == null ? com.google.spanner.v1.Session.getDefaultInstance() : sessionTemplate_;
   }
   /**
-   *
-   *
    * 
    * Parameters to be applied to each created session.
    * 

@@ -167,16 +130,12 @@ public com.google.spanner.v1.Session getSessionTemplate() {
    */
   @java.lang.Override
   public com.google.spanner.v1.SessionOrBuilder getSessionTemplateOrBuilder() {
-    return sessionTemplate_ == null
-        ? com.google.spanner.v1.Session.getDefaultInstance()
-        : sessionTemplate_;
+    return sessionTemplate_ == null ? com.google.spanner.v1.Session.getDefaultInstance() : sessionTemplate_;
   }
 
   public static final int SESSION_COUNT_FIELD_NUMBER = 3;
   private int sessionCount_ = 0;
   /**
-   *
-   *
    * 
    * Required. The number of sessions to be created in this batch call.
    * The API may return fewer than the requested number of sessions. If a
@@ -186,7 +145,6 @@ public com.google.spanner.v1.SessionOrBuilder getSessionTemplateOrBuilder() {
    * 

    *
    * int32 session_count = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The sessionCount.
    */
   @java.lang.Override
@@ -195,7 +153,6 @@ public int getSessionCount() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -207,7 +164,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(database_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, database_);
     }
@@ -230,10 +188,12 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, database_);
     }
     if (sessionTemplate_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getSessionTemplate());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getSessionTemplate());
     }
     if (sessionCount_ != 0) {
-      size += com.google.protobuf.CodedOutputStream.computeInt32Size(3, sessionCount_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt32Size(3, sessionCount_);
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -243,20 +203,22 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.v1.BatchCreateSessionsRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.v1.BatchCreateSessionsRequest other =
-        (com.google.spanner.v1.BatchCreateSessionsRequest) obj;
+    com.google.spanner.v1.BatchCreateSessionsRequest other = (com.google.spanner.v1.BatchCreateSessionsRequest) obj;
 
-    if (!getDatabase().equals(other.getDatabase())) return false;
+    if (!getDatabase()
+        .equals(other.getDatabase())) return false;
     if (hasSessionTemplate() != other.hasSessionTemplate()) return false;
     if (hasSessionTemplate()) {
-      if (!getSessionTemplate().equals(other.getSessionTemplate())) return false;
+      if (!getSessionTemplate()
+          .equals(other.getSessionTemplate())) return false;
     }
-    if (getSessionCount() != other.getSessionCount()) return false;
+    if (getSessionCount()
+        != other.getSessionCount()) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -281,136 +243,130 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.BatchCreateSessionsRequest parseFrom(java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.BatchCreateSessionsRequest parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.BatchCreateSessionsRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.BatchCreateSessionsRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.BatchCreateSessionsRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.BatchCreateSessionsRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.BatchCreateSessionsRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.v1.BatchCreateSessionsRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.spanner.v1.BatchCreateSessionsRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.BatchCreateSessionsRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.v1.BatchCreateSessionsRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.v1.BatchCreateSessionsRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.BatchCreateSessionsRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.v1.BatchCreateSessionsRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.BatchCreateSessionsRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.spanner.v1.BatchCreateSessionsRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request for [BatchCreateSessions][google.spanner.v1.Spanner.BatchCreateSessions].
    * 

    *
    * Protobuf type {@code google.spanner.v1.BatchCreateSessionsRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.BatchCreateSessionsRequest)
       com.google.spanner.v1.BatchCreateSessionsRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.v1.SpannerProto
-          .internal_static_google_spanner_v1_BatchCreateSessionsRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_BatchCreateSessionsRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.SpannerProto
-          .internal_static_google_spanner_v1_BatchCreateSessionsRequest_fieldAccessorTable
+      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_BatchCreateSessionsRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.BatchCreateSessionsRequest.class,
-              com.google.spanner.v1.BatchCreateSessionsRequest.Builder.class);
+              com.google.spanner.v1.BatchCreateSessionsRequest.class, com.google.spanner.v1.BatchCreateSessionsRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.BatchCreateSessionsRequest.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -426,9 +382,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.v1.SpannerProto
-          .internal_static_google_spanner_v1_BatchCreateSessionsRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_BatchCreateSessionsRequest_descriptor;
     }
 
     @java.lang.Override
@@ -447,11 +403,8 @@ public com.google.spanner.v1.BatchCreateSessionsRequest build() {
 
     @java.lang.Override
     public com.google.spanner.v1.BatchCreateSessionsRequest buildPartial() {
-      com.google.spanner.v1.BatchCreateSessionsRequest result =
-          new com.google.spanner.v1.BatchCreateSessionsRequest(this);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      com.google.spanner.v1.BatchCreateSessionsRequest result = new com.google.spanner.v1.BatchCreateSessionsRequest(this);
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
@@ -462,8 +415,9 @@ private void buildPartial0(com.google.spanner.v1.BatchCreateSessionsRequest resu
         result.database_ = database_;
       }
       if (((from_bitField0_ & 0x00000002) != 0)) {
-        result.sessionTemplate_ =
-            sessionTemplateBuilder_ == null ? sessionTemplate_ : sessionTemplateBuilder_.build();
+        result.sessionTemplate_ = sessionTemplateBuilder_ == null
+            ? sessionTemplate_
+            : sessionTemplateBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000004) != 0)) {
         result.sessionCount_ = sessionCount_;
@@ -474,39 +428,38 @@ private void buildPartial0(com.google.spanner.v1.BatchCreateSessionsRequest resu
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.BatchCreateSessionsRequest) {
-        return mergeFrom((com.google.spanner.v1.BatchCreateSessionsRequest) other);
+        return mergeFrom((com.google.spanner.v1.BatchCreateSessionsRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -514,8 +467,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.v1.BatchCreateSessionsRequest other) {
-      if (other == com.google.spanner.v1.BatchCreateSessionsRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.spanner.v1.BatchCreateSessionsRequest.getDefaultInstance()) return this;
       if (!other.getDatabase().isEmpty()) {
         database_ = other.database_;
         bitField0_ |= 0x00000001;
@@ -553,31 +505,29 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                database_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 10
-            case 18:
-              {
-                input.readMessage(getSessionTemplateFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000002;
-                break;
-              } // case 18
-            case 24:
-              {
-                sessionCount_ = input.readInt32();
-                bitField0_ |= 0x00000004;
-                break;
-              } // case 24
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              database_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 10
+            case 18: {
+              input.readMessage(
+                  getSessionTemplateFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 18
+            case 24: {
+              sessionCount_ = input.readInt32();
+              bitField0_ |= 0x00000004;
+              break;
+            } // case 24
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -587,27 +537,22 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private java.lang.Object database_ = "";
     /**
-     *
-     *
      * 
      * Required. The database in which the new sessions are created.
      * 

      *
-     * 
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The database.
      */
     public java.lang.String getDatabase() {
       java.lang.Object ref = database_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         database_ = s;
         return s;
@@ -616,23 +561,20 @@ public java.lang.String getDatabase() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The database in which the new sessions are created.
      * 

      *
-     * 
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for database.
      */
-    public com.google.protobuf.ByteString getDatabaseBytes() {
+    public com.google.protobuf.ByteString
+        getDatabaseBytes() {
       java.lang.Object ref = database_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         database_ = b;
         return b;
       } else {
@@ -640,39 +582,28 @@ public com.google.protobuf.ByteString getDatabaseBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The database in which the new sessions are created.
      * 

      *
-     * 
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The database to set.
      * @return This builder for chaining.
      */
-    public Builder setDatabase(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setDatabase(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       database_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The database in which the new sessions are created.
      * 

      *
-     * 
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearDatabase() {
@@ -682,23 +613,17 @@ public Builder clearDatabase() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The database in which the new sessions are created.
      * 

      *
-     * 
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for database to set.
      * @return This builder for chaining.
      */
-    public Builder setDatabaseBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setDatabaseBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       database_ = value;
       bitField0_ |= 0x00000001;
@@ -708,47 +633,34 @@ public Builder setDatabaseBytes(com.google.protobuf.ByteString value) {
 
     private com.google.spanner.v1.Session sessionTemplate_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.Session,
-            com.google.spanner.v1.Session.Builder,
-            com.google.spanner.v1.SessionOrBuilder>
-        sessionTemplateBuilder_;
+        com.google.spanner.v1.Session, com.google.spanner.v1.Session.Builder, com.google.spanner.v1.SessionOrBuilder> sessionTemplateBuilder_;
     /**
-     *
-     *
      * 
      * Parameters to be applied to each created session.
      * 

      *
      * .google.spanner.v1.Session session_template = 2;
-     *
      * @return Whether the sessionTemplate field is set.
      */
     public boolean hasSessionTemplate() {
       return ((bitField0_ & 0x00000002) != 0);
     }
     /**
-     *
-     *
      * 
      * Parameters to be applied to each created session.
      * 

      *
      * .google.spanner.v1.Session session_template = 2;
-     *
      * @return The sessionTemplate.
      */
     public com.google.spanner.v1.Session getSessionTemplate() {
       if (sessionTemplateBuilder_ == null) {
-        return sessionTemplate_ == null
-            ? com.google.spanner.v1.Session.getDefaultInstance()
-            : sessionTemplate_;
+        return sessionTemplate_ == null ? com.google.spanner.v1.Session.getDefaultInstance() : sessionTemplate_;
       } else {
         return sessionTemplateBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Parameters to be applied to each created session.
      * 

@@ -769,15 +681,14 @@ public Builder setSessionTemplate(com.google.spanner.v1.Session value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Parameters to be applied to each created session.
      * 

      *
      * .google.spanner.v1.Session session_template = 2;
      */
-    public Builder setSessionTemplate(com.google.spanner.v1.Session.Builder builderForValue) {
+    public Builder setSessionTemplate(
+        com.google.spanner.v1.Session.Builder builderForValue) {
       if (sessionTemplateBuilder_ == null) {
         sessionTemplate_ = builderForValue.build();
       } else {
@@ -788,8 +699,6 @@ public Builder setSessionTemplate(com.google.spanner.v1.Session.Builder builderF
       return this;
     }
     /**
-     *
-     *
      * 
      * Parameters to be applied to each created session.
      * 

@@ -798,9 +707,9 @@ public Builder setSessionTemplate(com.google.spanner.v1.Session.Builder builderF
      */
     public Builder mergeSessionTemplate(com.google.spanner.v1.Session value) {
       if (sessionTemplateBuilder_ == null) {
-        if (((bitField0_ & 0x00000002) != 0)
-            && sessionTemplate_ != null
-            && sessionTemplate_ != com.google.spanner.v1.Session.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000002) != 0) &&
+          sessionTemplate_ != null &&
+          sessionTemplate_ != com.google.spanner.v1.Session.getDefaultInstance()) {
           getSessionTemplateBuilder().mergeFrom(value);
         } else {
           sessionTemplate_ = value;
@@ -813,8 +722,6 @@ public Builder mergeSessionTemplate(com.google.spanner.v1.Session value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Parameters to be applied to each created session.
      * 

@@ -832,8 +739,6 @@ public Builder clearSessionTemplate() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Parameters to be applied to each created session.
      * 

@@ -846,8 +751,6 @@ public com.google.spanner.v1.Session.Builder getSessionTemplateBuilder() {
       return getSessionTemplateFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Parameters to be applied to each created session.
      * 

@@ -858,14 +761,11 @@ public com.google.spanner.v1.SessionOrBuilder getSessionTemplateOrBuilder() {
       if (sessionTemplateBuilder_ != null) {
         return sessionTemplateBuilder_.getMessageOrBuilder();
       } else {
-        return sessionTemplate_ == null
-            ? com.google.spanner.v1.Session.getDefaultInstance()
-            : sessionTemplate_;
+        return sessionTemplate_ == null ?
+            com.google.spanner.v1.Session.getDefaultInstance() : sessionTemplate_;
       }
     }
     /**
-     *
-     *
      * 
      * Parameters to be applied to each created session.
      * 

@@ -873,26 +773,21 @@ public com.google.spanner.v1.SessionOrBuilder getSessionTemplateOrBuilder() {
      * .google.spanner.v1.Session session_template = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.Session,
-            com.google.spanner.v1.Session.Builder,
-            com.google.spanner.v1.SessionOrBuilder>
+        com.google.spanner.v1.Session, com.google.spanner.v1.Session.Builder, com.google.spanner.v1.SessionOrBuilder> 
         getSessionTemplateFieldBuilder() {
       if (sessionTemplateBuilder_ == null) {
-        sessionTemplateBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.spanner.v1.Session,
-                com.google.spanner.v1.Session.Builder,
-                com.google.spanner.v1.SessionOrBuilder>(
-                getSessionTemplate(), getParentForChildren(), isClean());
+        sessionTemplateBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.spanner.v1.Session, com.google.spanner.v1.Session.Builder, com.google.spanner.v1.SessionOrBuilder>(
+                getSessionTemplate(),
+                getParentForChildren(),
+                isClean());
         sessionTemplate_ = null;
       }
       return sessionTemplateBuilder_;
     }
 
-    private int sessionCount_;
+    private int sessionCount_ ;
     /**
-     *
-     *
      * 
      * Required. The number of sessions to be created in this batch call.
      * The API may return fewer than the requested number of sessions. If a
@@ -902,7 +797,6 @@ public com.google.spanner.v1.SessionOrBuilder getSessionTemplateOrBuilder() {
      * 

      *
      * int32 session_count = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The sessionCount.
      */
     @java.lang.Override
@@ -910,8 +804,6 @@ public int getSessionCount() {
       return sessionCount_;
     }
     /**
-     *
-     *
      * 
      * Required. The number of sessions to be created in this batch call.
      * The API may return fewer than the requested number of sessions. If a
@@ -921,20 +813,17 @@ public int getSessionCount() {
      * 

      *
      * int32 session_count = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The sessionCount to set.
      * @return This builder for chaining.
      */
     public Builder setSessionCount(int value) {
-
+      
       sessionCount_ = value;
       bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The number of sessions to be created in this batch call.
      * The API may return fewer than the requested number of sessions. If a
@@ -944,7 +833,6 @@ public Builder setSessionCount(int value) {
      * 

      *
      * int32 session_count = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearSessionCount() {
@@ -953,9 +841,9 @@ public Builder clearSessionCount() {
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -965,12 +853,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.BatchCreateSessionsRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.BatchCreateSessionsRequest)
   private static final com.google.spanner.v1.BatchCreateSessionsRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.BatchCreateSessionsRequest();
   }
@@ -979,27 +867,27 @@ public static com.google.spanner.v1.BatchCreateSessionsRequest getDefaultInstanc
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public BatchCreateSessionsRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public BatchCreateSessionsRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1014,4 +902,6 @@ public com.google.protobuf.Parser getParserForType()
   public com.google.spanner.v1.BatchCreateSessionsRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BatchCreateSessionsRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BatchCreateSessionsRequestOrBuilder.java
similarity index 63%
rename from proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BatchCreateSessionsRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BatchCreateSessionsRequestOrBuilder.java
index 3a4cd4d26ac..35d6a63a155 100644
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BatchCreateSessionsRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BatchCreateSessionsRequestOrBuilder.java
@@ -1,84 +1,51 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
-public interface BatchCreateSessionsRequestOrBuilder
-    extends
+public interface BatchCreateSessionsRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.BatchCreateSessionsRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The database in which the new sessions are created.
    * 

    *
-   * 
-   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The database.
    */
   java.lang.String getDatabase();
   /**
-   *
-   *
    * 
    * Required. The database in which the new sessions are created.
    * 

    *
-   * 
-   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for database.
    */
-  com.google.protobuf.ByteString getDatabaseBytes();
+  com.google.protobuf.ByteString
+      getDatabaseBytes();
 
   /**
-   *
-   *
    * 
    * Parameters to be applied to each created session.
    * 

    *
    * .google.spanner.v1.Session session_template = 2;
-   *
    * @return Whether the sessionTemplate field is set.
    */
   boolean hasSessionTemplate();
   /**
-   *
-   *
    * 
    * Parameters to be applied to each created session.
    * 

    *
    * .google.spanner.v1.Session session_template = 2;
-   *
    * @return The sessionTemplate.
    */
   com.google.spanner.v1.Session getSessionTemplate();
   /**
-   *
-   *
    * 
    * Parameters to be applied to each created session.
    * 

@@ -88,8 +55,6 @@ public interface BatchCreateSessionsRequestOrBuilder
   com.google.spanner.v1.SessionOrBuilder getSessionTemplateOrBuilder();
 
   /**
-   *
-   *
    * 
    * Required. The number of sessions to be created in this batch call.
    * The API may return fewer than the requested number of sessions. If a
@@ -99,7 +64,6 @@ public interface BatchCreateSessionsRequestOrBuilder
    * 

    *
    * int32 session_count = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The sessionCount.
    */
   int getSessionCount();
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BatchCreateSessionsResponse.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BatchCreateSessionsResponse.java
similarity index 69%
rename from proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BatchCreateSessionsResponse.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BatchCreateSessionsResponse.java
index a53a5644317..af5fec3928f 100644
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BatchCreateSessionsResponse.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BatchCreateSessionsResponse.java
@@ -1,79 +1,57 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
 /**
- *
- *
  * 
  * The response for [BatchCreateSessions][google.spanner.v1.Spanner.BatchCreateSessions].
  * 

  *
  * Protobuf type {@code google.spanner.v1.BatchCreateSessionsResponse}
  */
-public final class BatchCreateSessionsResponse extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class BatchCreateSessionsResponse extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.BatchCreateSessionsResponse)
     BatchCreateSessionsResponseOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use BatchCreateSessionsResponse.newBuilder() to construct.
   private BatchCreateSessionsResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private BatchCreateSessionsResponse() {
     session_ = java.util.Collections.emptyList();
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new BatchCreateSessionsResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.v1.SpannerProto
-        .internal_static_google_spanner_v1_BatchCreateSessionsResponse_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_BatchCreateSessionsResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.SpannerProto
-        .internal_static_google_spanner_v1_BatchCreateSessionsResponse_fieldAccessorTable
+    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_BatchCreateSessionsResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.BatchCreateSessionsResponse.class,
-            com.google.spanner.v1.BatchCreateSessionsResponse.Builder.class);
+            com.google.spanner.v1.BatchCreateSessionsResponse.class, com.google.spanner.v1.BatchCreateSessionsResponse.Builder.class);
   }
 
   public static final int SESSION_FIELD_NUMBER = 1;
-
   @SuppressWarnings("serial")
   private java.util.List session_;
   /**
-   *
-   *
    * 
    * The freshly created sessions.
    * 

@@ -85,8 +63,6 @@ public java.util.List getSessionList() {
     return session_;
   }
   /**
-   *
-   *
    * 
    * The freshly created sessions.
    * 

@@ -94,13 +70,11 @@ public java.util.List getSessionList() {
    * repeated .google.spanner.v1.Session session = 1;
    */
   @java.lang.Override
-  public java.util.List
+  public java.util.List 
       getSessionOrBuilderList() {
     return session_;
   }
   /**
-   *
-   *
    * 
    * The freshly created sessions.
    * 

@@ -112,8 +86,6 @@ public int getSessionCount() {
     return session_.size();
   }
   /**
-   *
-   *
    * 
    * The freshly created sessions.
    * 

@@ -125,8 +97,6 @@ public com.google.spanner.v1.Session getSession(int index) {
     return session_.get(index);
   }
   /**
-   *
-   *
    * 
    * The freshly created sessions.
    * 

@@ -134,12 +104,12 @@ public com.google.spanner.v1.Session getSession(int index) {
    * repeated .google.spanner.v1.Session session = 1;
    */
   @java.lang.Override
-  public com.google.spanner.v1.SessionOrBuilder getSessionOrBuilder(int index) {
+  public com.google.spanner.v1.SessionOrBuilder getSessionOrBuilder(
+      int index) {
     return session_.get(index);
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -151,7 +121,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     for (int i = 0; i < session_.size(); i++) {
       output.writeMessage(1, session_.get(i));
     }
@@ -165,7 +136,8 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < session_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, session_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, session_.get(i));
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -175,15 +147,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.v1.BatchCreateSessionsResponse)) {
       return super.equals(obj);
     }
-    com.google.spanner.v1.BatchCreateSessionsResponse other =
-        (com.google.spanner.v1.BatchCreateSessionsResponse) obj;
+    com.google.spanner.v1.BatchCreateSessionsResponse other = (com.google.spanner.v1.BatchCreateSessionsResponse) obj;
 
-    if (!getSessionList().equals(other.getSessionList())) return false;
+    if (!getSessionList()
+        .equals(other.getSessionList())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -205,135 +177,129 @@ public int hashCode() {
   }
 
   public static com.google.spanner.v1.BatchCreateSessionsResponse parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.BatchCreateSessionsResponse parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.BatchCreateSessionsResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.BatchCreateSessionsResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.BatchCreateSessionsResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.BatchCreateSessionsResponse parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.v1.BatchCreateSessionsResponse parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.spanner.v1.BatchCreateSessionsResponse parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.BatchCreateSessionsResponse parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.v1.BatchCreateSessionsResponse parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.v1.BatchCreateSessionsResponse parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.BatchCreateSessionsResponse parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.v1.BatchCreateSessionsResponse parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.BatchCreateSessionsResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.spanner.v1.BatchCreateSessionsResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The response for [BatchCreateSessions][google.spanner.v1.Spanner.BatchCreateSessions].
    * 

    *
    * Protobuf type {@code google.spanner.v1.BatchCreateSessionsResponse}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.BatchCreateSessionsResponse)
       com.google.spanner.v1.BatchCreateSessionsResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.v1.SpannerProto
-          .internal_static_google_spanner_v1_BatchCreateSessionsResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_BatchCreateSessionsResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.SpannerProto
-          .internal_static_google_spanner_v1_BatchCreateSessionsResponse_fieldAccessorTable
+      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_BatchCreateSessionsResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.BatchCreateSessionsResponse.class,
-              com.google.spanner.v1.BatchCreateSessionsResponse.Builder.class);
+              com.google.spanner.v1.BatchCreateSessionsResponse.class, com.google.spanner.v1.BatchCreateSessionsResponse.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.BatchCreateSessionsResponse.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -349,9 +315,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.v1.SpannerProto
-          .internal_static_google_spanner_v1_BatchCreateSessionsResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_BatchCreateSessionsResponse_descriptor;
     }
 
     @java.lang.Override
@@ -370,18 +336,14 @@ public com.google.spanner.v1.BatchCreateSessionsResponse build() {
 
     @java.lang.Override
     public com.google.spanner.v1.BatchCreateSessionsResponse buildPartial() {
-      com.google.spanner.v1.BatchCreateSessionsResponse result =
-          new com.google.spanner.v1.BatchCreateSessionsResponse(this);
+      com.google.spanner.v1.BatchCreateSessionsResponse result = new com.google.spanner.v1.BatchCreateSessionsResponse(this);
       buildPartialRepeatedFields(result);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
 
-    private void buildPartialRepeatedFields(
-        com.google.spanner.v1.BatchCreateSessionsResponse result) {
+    private void buildPartialRepeatedFields(com.google.spanner.v1.BatchCreateSessionsResponse result) {
       if (sessionBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
           session_ = java.util.Collections.unmodifiableList(session_);
@@ -401,39 +363,38 @@ private void buildPartial0(com.google.spanner.v1.BatchCreateSessionsResponse res
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.BatchCreateSessionsResponse) {
-        return mergeFrom((com.google.spanner.v1.BatchCreateSessionsResponse) other);
+        return mergeFrom((com.google.spanner.v1.BatchCreateSessionsResponse)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -441,8 +402,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.v1.BatchCreateSessionsResponse other) {
-      if (other == com.google.spanner.v1.BatchCreateSessionsResponse.getDefaultInstance())
-        return this;
+      if (other == com.google.spanner.v1.BatchCreateSessionsResponse.getDefaultInstance()) return this;
       if (sessionBuilder_ == null) {
         if (!other.session_.isEmpty()) {
           if (session_.isEmpty()) {
@@ -461,10 +421,9 @@ public Builder mergeFrom(com.google.spanner.v1.BatchCreateSessionsResponse other
             sessionBuilder_ = null;
             session_ = other.session_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            sessionBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getSessionFieldBuilder()
-                    : null;
+            sessionBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getSessionFieldBuilder() : null;
           } else {
             sessionBuilder_.addAllMessages(other.session_);
           }
@@ -496,25 +455,25 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                com.google.spanner.v1.Session m =
-                    input.readMessage(com.google.spanner.v1.Session.parser(), extensionRegistry);
-                if (sessionBuilder_ == null) {
-                  ensureSessionIsMutable();
-                  session_.add(m);
-                } else {
-                  sessionBuilder_.addMessage(m);
-                }
-                break;
-              } // case 10
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              com.google.spanner.v1.Session m =
+                  input.readMessage(
+                      com.google.spanner.v1.Session.parser(),
+                      extensionRegistry);
+              if (sessionBuilder_ == null) {
+                ensureSessionIsMutable();
+                session_.add(m);
+              } else {
+                sessionBuilder_.addMessage(m);
+              }
+              break;
+            } // case 10
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -524,28 +483,21 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private java.util.List session_ =
-        java.util.Collections.emptyList();
-
+      java.util.Collections.emptyList();
     private void ensureSessionIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         session_ = new java.util.ArrayList(session_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.spanner.v1.Session,
-            com.google.spanner.v1.Session.Builder,
-            com.google.spanner.v1.SessionOrBuilder>
-        sessionBuilder_;
+        com.google.spanner.v1.Session, com.google.spanner.v1.Session.Builder, com.google.spanner.v1.SessionOrBuilder> sessionBuilder_;
 
     /**
-     *
-     *
      * 
      * The freshly created sessions.
      * 

@@ -560,8 +512,6 @@ public java.util.List getSessionList() {
       }
     }
     /**
-     *
-     *
      * 
      * The freshly created sessions.
      * 

@@ -576,8 +526,6 @@ public int getSessionCount() {
       }
     }
     /**
-     *
-     *
      * 
      * The freshly created sessions.
      * 

@@ -592,15 +540,14 @@ public com.google.spanner.v1.Session getSession(int index) {
       }
     }
     /**
-     *
-     *
      * 
      * The freshly created sessions.
      * 

      *
      * repeated .google.spanner.v1.Session session = 1;
      */
-    public Builder setSession(int index, com.google.spanner.v1.Session value) {
+    public Builder setSession(
+        int index, com.google.spanner.v1.Session value) {
       if (sessionBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -614,15 +561,14 @@ public Builder setSession(int index, com.google.spanner.v1.Session value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The freshly created sessions.
      * 

      *
      * repeated .google.spanner.v1.Session session = 1;
      */
-    public Builder setSession(int index, com.google.spanner.v1.Session.Builder builderForValue) {
+    public Builder setSession(
+        int index, com.google.spanner.v1.Session.Builder builderForValue) {
       if (sessionBuilder_ == null) {
         ensureSessionIsMutable();
         session_.set(index, builderForValue.build());
@@ -633,8 +579,6 @@ public Builder setSession(int index, com.google.spanner.v1.Session.Builder build
       return this;
     }
     /**
-     *
-     *
      * 
      * The freshly created sessions.
      * 

@@ -655,15 +599,14 @@ public Builder addSession(com.google.spanner.v1.Session value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The freshly created sessions.
      * 

      *
      * repeated .google.spanner.v1.Session session = 1;
      */
-    public Builder addSession(int index, com.google.spanner.v1.Session value) {
+    public Builder addSession(
+        int index, com.google.spanner.v1.Session value) {
       if (sessionBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -677,15 +620,14 @@ public Builder addSession(int index, com.google.spanner.v1.Session value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The freshly created sessions.
      * 

      *
      * repeated .google.spanner.v1.Session session = 1;
      */
-    public Builder addSession(com.google.spanner.v1.Session.Builder builderForValue) {
+    public Builder addSession(
+        com.google.spanner.v1.Session.Builder builderForValue) {
       if (sessionBuilder_ == null) {
         ensureSessionIsMutable();
         session_.add(builderForValue.build());
@@ -696,15 +638,14 @@ public Builder addSession(com.google.spanner.v1.Session.Builder builderForValue)
       return this;
     }
     /**
-     *
-     *
      * 
      * The freshly created sessions.
      * 

      *
      * repeated .google.spanner.v1.Session session = 1;
      */
-    public Builder addSession(int index, com.google.spanner.v1.Session.Builder builderForValue) {
+    public Builder addSession(
+        int index, com.google.spanner.v1.Session.Builder builderForValue) {
       if (sessionBuilder_ == null) {
         ensureSessionIsMutable();
         session_.add(index, builderForValue.build());
@@ -715,8 +656,6 @@ public Builder addSession(int index, com.google.spanner.v1.Session.Builder build
       return this;
     }
     /**
-     *
-     *
      * 
      * The freshly created sessions.
      * 

@@ -727,7 +666,8 @@ public Builder addAllSession(
         java.lang.Iterable values) {
       if (sessionBuilder_ == null) {
         ensureSessionIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, session_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, session_);
         onChanged();
       } else {
         sessionBuilder_.addAllMessages(values);
@@ -735,8 +675,6 @@ public Builder addAllSession(
       return this;
     }
     /**
-     *
-     *
      * 
      * The freshly created sessions.
      * 

@@ -754,8 +692,6 @@ public Builder clearSession() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The freshly created sessions.
      * 

@@ -773,44 +709,39 @@ public Builder removeSession(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The freshly created sessions.
      * 

      *
      * repeated .google.spanner.v1.Session session = 1;
      */
-    public com.google.spanner.v1.Session.Builder getSessionBuilder(int index) {
+    public com.google.spanner.v1.Session.Builder getSessionBuilder(
+        int index) {
       return getSessionFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * The freshly created sessions.
      * 

      *
      * repeated .google.spanner.v1.Session session = 1;
      */
-    public com.google.spanner.v1.SessionOrBuilder getSessionOrBuilder(int index) {
+    public com.google.spanner.v1.SessionOrBuilder getSessionOrBuilder(
+        int index) {
       if (sessionBuilder_ == null) {
-        return session_.get(index);
-      } else {
+        return session_.get(index);  } else {
         return sessionBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * The freshly created sessions.
      * 

      *
      * repeated .google.spanner.v1.Session session = 1;
      */
-    public java.util.List
-        getSessionOrBuilderList() {
+    public java.util.List 
+         getSessionOrBuilderList() {
       if (sessionBuilder_ != null) {
         return sessionBuilder_.getMessageOrBuilderList();
       } else {
@@ -818,8 +749,6 @@ public com.google.spanner.v1.SessionOrBuilder getSessionOrBuilder(int index) {
       }
     }
     /**
-     *
-     *
      * 
      * The freshly created sessions.
      * 

@@ -827,54 +756,49 @@ public com.google.spanner.v1.SessionOrBuilder getSessionOrBuilder(int index) {
      * repeated .google.spanner.v1.Session session = 1;
      */
     public com.google.spanner.v1.Session.Builder addSessionBuilder() {
-      return getSessionFieldBuilder()
-          .addBuilder(com.google.spanner.v1.Session.getDefaultInstance());
+      return getSessionFieldBuilder().addBuilder(
+          com.google.spanner.v1.Session.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * The freshly created sessions.
      * 

      *
      * repeated .google.spanner.v1.Session session = 1;
      */
-    public com.google.spanner.v1.Session.Builder addSessionBuilder(int index) {
-      return getSessionFieldBuilder()
-          .addBuilder(index, com.google.spanner.v1.Session.getDefaultInstance());
+    public com.google.spanner.v1.Session.Builder addSessionBuilder(
+        int index) {
+      return getSessionFieldBuilder().addBuilder(
+          index, com.google.spanner.v1.Session.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * The freshly created sessions.
      * 

      *
      * repeated .google.spanner.v1.Session session = 1;
      */
-    public java.util.List getSessionBuilderList() {
+    public java.util.List 
+         getSessionBuilderList() {
       return getSessionFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.spanner.v1.Session,
-            com.google.spanner.v1.Session.Builder,
-            com.google.spanner.v1.SessionOrBuilder>
+        com.google.spanner.v1.Session, com.google.spanner.v1.Session.Builder, com.google.spanner.v1.SessionOrBuilder> 
         getSessionFieldBuilder() {
       if (sessionBuilder_ == null) {
-        sessionBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.spanner.v1.Session,
-                com.google.spanner.v1.Session.Builder,
-                com.google.spanner.v1.SessionOrBuilder>(
-                session_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
+        sessionBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.spanner.v1.Session, com.google.spanner.v1.Session.Builder, com.google.spanner.v1.SessionOrBuilder>(
+                session_,
+                ((bitField0_ & 0x00000001) != 0),
+                getParentForChildren(),
+                isClean());
         session_ = null;
       }
       return sessionBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -884,12 +808,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.BatchCreateSessionsResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.BatchCreateSessionsResponse)
   private static final com.google.spanner.v1.BatchCreateSessionsResponse DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.BatchCreateSessionsResponse();
   }
@@ -898,27 +822,27 @@ public static com.google.spanner.v1.BatchCreateSessionsResponse getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public BatchCreateSessionsResponse parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public BatchCreateSessionsResponse parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -933,4 +857,6 @@ public com.google.protobuf.Parser getParserForType(
   public com.google.spanner.v1.BatchCreateSessionsResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BatchCreateSessionsResponseOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BatchCreateSessionsResponseOrBuilder.java
similarity index 56%
rename from proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BatchCreateSessionsResponseOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BatchCreateSessionsResponseOrBuilder.java
index 8c6fd582b74..2e2cbd2454d 100644
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BatchCreateSessionsResponseOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BatchCreateSessionsResponseOrBuilder.java
@@ -1,41 +1,22 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
-public interface BatchCreateSessionsResponseOrBuilder
-    extends
+public interface BatchCreateSessionsResponseOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.BatchCreateSessionsResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * The freshly created sessions.
    * 

    *
    * repeated .google.spanner.v1.Session session = 1;
    */
-  java.util.List getSessionList();
+  java.util.List 
+      getSessionList();
   /**
-   *
-   *
    * 
    * The freshly created sessions.
    * 

@@ -44,8 +25,6 @@ public interface BatchCreateSessionsResponseOrBuilder
    */
   com.google.spanner.v1.Session getSession(int index);
   /**
-   *
-   *
    * 
    * The freshly created sessions.
    * 

@@ -54,23 +33,21 @@ public interface BatchCreateSessionsResponseOrBuilder
    */
   int getSessionCount();
   /**
-   *
-   *
    * 
    * The freshly created sessions.
    * 

    *
    * repeated .google.spanner.v1.Session session = 1;
    */
-  java.util.List getSessionOrBuilderList();
+  java.util.List 
+      getSessionOrBuilderList();
   /**
-   *
-   *
    * 
    * The freshly created sessions.
    * 

    *
    * repeated .google.spanner.v1.Session session = 1;
    */
-  com.google.spanner.v1.SessionOrBuilder getSessionOrBuilder(int index);
+  com.google.spanner.v1.SessionOrBuilder getSessionOrBuilder(
+      int index);
 }
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BeginTransactionRequest.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BeginTransactionRequest.java
similarity index 65%
rename from proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BeginTransactionRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BeginTransactionRequest.java
index d676fd87ea6..7b9c8abf983 100644
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BeginTransactionRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BeginTransactionRequest.java
@@ -1,87 +1,62 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
 /**
- *
- *
  * 
  * The request for [BeginTransaction][google.spanner.v1.Spanner.BeginTransaction].
  * 

  *
  * Protobuf type {@code google.spanner.v1.BeginTransactionRequest}
  */
-public final class BeginTransactionRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class BeginTransactionRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.BeginTransactionRequest)
     BeginTransactionRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use BeginTransactionRequest.newBuilder() to construct.
   private BeginTransactionRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private BeginTransactionRequest() {
     session_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new BeginTransactionRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.v1.SpannerProto
-        .internal_static_google_spanner_v1_BeginTransactionRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_BeginTransactionRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.SpannerProto
-        .internal_static_google_spanner_v1_BeginTransactionRequest_fieldAccessorTable
+    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_BeginTransactionRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.BeginTransactionRequest.class,
-            com.google.spanner.v1.BeginTransactionRequest.Builder.class);
+            com.google.spanner.v1.BeginTransactionRequest.class, com.google.spanner.v1.BeginTransactionRequest.Builder.class);
   }
 
   public static final int SESSION_FIELD_NUMBER = 1;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object session_ = "";
   /**
-   *
-   *
    * 
    * Required. The session in which the transaction runs.
    * 

    *
-   * 
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The session.
    */
   @java.lang.Override
@@ -90,31 +65,29 @@ public java.lang.String getSession() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       session_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The session in which the transaction runs.
    * 

    *
-   * 
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for session.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getSessionBytes() {
+  public com.google.protobuf.ByteString
+      getSessionBytes() {
     java.lang.Object ref = session_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       session_ = b;
       return b;
     } else {
@@ -125,16 +98,11 @@ public com.google.protobuf.ByteString getSessionBytes() {
   public static final int OPTIONS_FIELD_NUMBER = 2;
   private com.google.spanner.v1.TransactionOptions options_;
   /**
-   *
-   *
    * 
    * Required. Options for the new transaction.
    * 

    *
-   * 
-   * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the options field is set.
    */
   @java.lang.Override
@@ -142,47 +110,32 @@ public boolean hasOptions() {
     return options_ != null;
   }
   /**
-   *
-   *
    * 
    * Required. Options for the new transaction.
    * 

    *
-   * 
-   * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return The options.
    */
   @java.lang.Override
   public com.google.spanner.v1.TransactionOptions getOptions() {
-    return options_ == null
-        ? com.google.spanner.v1.TransactionOptions.getDefaultInstance()
-        : options_;
+    return options_ == null ? com.google.spanner.v1.TransactionOptions.getDefaultInstance() : options_;
   }
   /**
-   *
-   *
    * 
    * Required. Options for the new transaction.
    * 

    *
-   * 
-   * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
   public com.google.spanner.v1.TransactionOptionsOrBuilder getOptionsOrBuilder() {
-    return options_ == null
-        ? com.google.spanner.v1.TransactionOptions.getDefaultInstance()
-        : options_;
+    return options_ == null ? com.google.spanner.v1.TransactionOptions.getDefaultInstance() : options_;
   }
 
   public static final int REQUEST_OPTIONS_FIELD_NUMBER = 3;
   private com.google.spanner.v1.RequestOptions requestOptions_;
   /**
-   *
-   *
    * 
    * Common options for this request.
    * Priority is ignored for this request. Setting the priority in this
@@ -192,7 +145,6 @@ public com.google.spanner.v1.TransactionOptionsOrBuilder getOptionsOrBuilder() {
    * 

    *
    * .google.spanner.v1.RequestOptions request_options = 3;
-   *
    * @return Whether the requestOptions field is set.
    */
   @java.lang.Override
@@ -200,8 +152,6 @@ public boolean hasRequestOptions() {
     return requestOptions_ != null;
   }
   /**
-   *
-   *
    * 
    * Common options for this request.
    * Priority is ignored for this request. Setting the priority in this
@@ -211,18 +161,13 @@ public boolean hasRequestOptions() {
    * 

    *
    * .google.spanner.v1.RequestOptions request_options = 3;
-   *
    * @return The requestOptions.
    */
   @java.lang.Override
   public com.google.spanner.v1.RequestOptions getRequestOptions() {
-    return requestOptions_ == null
-        ? com.google.spanner.v1.RequestOptions.getDefaultInstance()
-        : requestOptions_;
+    return requestOptions_ == null ? com.google.spanner.v1.RequestOptions.getDefaultInstance() : requestOptions_;
   }
   /**
-   *
-   *
    * 
    * Common options for this request.
    * Priority is ignored for this request. Setting the priority in this
@@ -235,13 +180,10 @@ public com.google.spanner.v1.RequestOptions getRequestOptions() {
    */
   @java.lang.Override
   public com.google.spanner.v1.RequestOptionsOrBuilder getRequestOptionsOrBuilder() {
-    return requestOptions_ == null
-        ? com.google.spanner.v1.RequestOptions.getDefaultInstance()
-        : requestOptions_;
+    return requestOptions_ == null ? com.google.spanner.v1.RequestOptions.getDefaultInstance() : requestOptions_;
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -253,7 +195,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(session_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, session_);
     }
@@ -276,10 +219,12 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, session_);
     }
     if (options_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getOptions());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getOptions());
     }
     if (requestOptions_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getRequestOptions());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(3, getRequestOptions());
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -289,22 +234,24 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.v1.BeginTransactionRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.v1.BeginTransactionRequest other =
-        (com.google.spanner.v1.BeginTransactionRequest) obj;
+    com.google.spanner.v1.BeginTransactionRequest other = (com.google.spanner.v1.BeginTransactionRequest) obj;
 
-    if (!getSession().equals(other.getSession())) return false;
+    if (!getSession()
+        .equals(other.getSession())) return false;
     if (hasOptions() != other.hasOptions()) return false;
     if (hasOptions()) {
-      if (!getOptions().equals(other.getOptions())) return false;
+      if (!getOptions()
+          .equals(other.getOptions())) return false;
     }
     if (hasRequestOptions() != other.hasRequestOptions()) return false;
     if (hasRequestOptions()) {
-      if (!getRequestOptions().equals(other.getRequestOptions())) return false;
+      if (!getRequestOptions()
+          .equals(other.getRequestOptions())) return false;
     }
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
@@ -332,136 +279,130 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.BeginTransactionRequest parseFrom(java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.BeginTransactionRequest parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.BeginTransactionRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.BeginTransactionRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.BeginTransactionRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.BeginTransactionRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.BeginTransactionRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.BeginTransactionRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.BeginTransactionRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.v1.BeginTransactionRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.v1.BeginTransactionRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.BeginTransactionRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.v1.BeginTransactionRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.BeginTransactionRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.spanner.v1.BeginTransactionRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request for [BeginTransaction][google.spanner.v1.Spanner.BeginTransaction].
    * 

    *
    * Protobuf type {@code google.spanner.v1.BeginTransactionRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.BeginTransactionRequest)
       com.google.spanner.v1.BeginTransactionRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.v1.SpannerProto
-          .internal_static_google_spanner_v1_BeginTransactionRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_BeginTransactionRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.SpannerProto
-          .internal_static_google_spanner_v1_BeginTransactionRequest_fieldAccessorTable
+      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_BeginTransactionRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.BeginTransactionRequest.class,
-              com.google.spanner.v1.BeginTransactionRequest.Builder.class);
+              com.google.spanner.v1.BeginTransactionRequest.class, com.google.spanner.v1.BeginTransactionRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.BeginTransactionRequest.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -481,9 +422,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.v1.SpannerProto
-          .internal_static_google_spanner_v1_BeginTransactionRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_BeginTransactionRequest_descriptor;
     }
 
     @java.lang.Override
@@ -502,11 +443,8 @@ public com.google.spanner.v1.BeginTransactionRequest build() {
 
     @java.lang.Override
     public com.google.spanner.v1.BeginTransactionRequest buildPartial() {
-      com.google.spanner.v1.BeginTransactionRequest result =
-          new com.google.spanner.v1.BeginTransactionRequest(this);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      com.google.spanner.v1.BeginTransactionRequest result = new com.google.spanner.v1.BeginTransactionRequest(this);
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
@@ -517,11 +455,14 @@ private void buildPartial0(com.google.spanner.v1.BeginTransactionRequest result)
         result.session_ = session_;
       }
       if (((from_bitField0_ & 0x00000002) != 0)) {
-        result.options_ = optionsBuilder_ == null ? options_ : optionsBuilder_.build();
+        result.options_ = optionsBuilder_ == null
+            ? options_
+            : optionsBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000004) != 0)) {
-        result.requestOptions_ =
-            requestOptionsBuilder_ == null ? requestOptions_ : requestOptionsBuilder_.build();
+        result.requestOptions_ = requestOptionsBuilder_ == null
+            ? requestOptions_
+            : requestOptionsBuilder_.build();
       }
     }
 
@@ -529,39 +470,38 @@ private void buildPartial0(com.google.spanner.v1.BeginTransactionRequest result)
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.BeginTransactionRequest) {
-        return mergeFrom((com.google.spanner.v1.BeginTransactionRequest) other);
+        return mergeFrom((com.google.spanner.v1.BeginTransactionRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -607,31 +547,31 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                session_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 10
-            case 18:
-              {
-                input.readMessage(getOptionsFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000002;
-                break;
-              } // case 18
-            case 26:
-              {
-                input.readMessage(getRequestOptionsFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000004;
-                break;
-              } // case 26
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              session_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 10
+            case 18: {
+              input.readMessage(
+                  getOptionsFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 18
+            case 26: {
+              input.readMessage(
+                  getRequestOptionsFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000004;
+              break;
+            } // case 26
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -641,27 +581,22 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private java.lang.Object session_ = "";
     /**
-     *
-     *
      * 
      * Required. The session in which the transaction runs.
      * 

      *
-     * 
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The session.
      */
     public java.lang.String getSession() {
       java.lang.Object ref = session_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         session_ = s;
         return s;
@@ -670,23 +605,20 @@ public java.lang.String getSession() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The session in which the transaction runs.
      * 

      *
-     * 
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for session.
      */
-    public com.google.protobuf.ByteString getSessionBytes() {
+    public com.google.protobuf.ByteString
+        getSessionBytes() {
       java.lang.Object ref = session_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         session_ = b;
         return b;
       } else {
@@ -694,39 +626,28 @@ public com.google.protobuf.ByteString getSessionBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The session in which the transaction runs.
      * 

      *
-     * 
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The session to set.
      * @return This builder for chaining.
      */
-    public Builder setSession(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setSession(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       session_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The session in which the transaction runs.
      * 

      *
-     * 
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearSession() {
@@ -736,23 +657,17 @@ public Builder clearSession() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The session in which the transaction runs.
      * 

      *
-     * 
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for session to set.
      * @return This builder for chaining.
      */
-    public Builder setSessionBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setSessionBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       session_ = value;
       bitField0_ |= 0x00000001;
@@ -762,58 +677,39 @@ public Builder setSessionBytes(com.google.protobuf.ByteString value) {
 
     private com.google.spanner.v1.TransactionOptions options_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.TransactionOptions,
-            com.google.spanner.v1.TransactionOptions.Builder,
-            com.google.spanner.v1.TransactionOptionsOrBuilder>
-        optionsBuilder_;
+        com.google.spanner.v1.TransactionOptions, com.google.spanner.v1.TransactionOptions.Builder, com.google.spanner.v1.TransactionOptionsOrBuilder> optionsBuilder_;
     /**
-     *
-     *
      * 
      * Required. Options for the new transaction.
      * 

      *
-     * 
-     * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
      * @return Whether the options field is set.
      */
     public boolean hasOptions() {
       return ((bitField0_ & 0x00000002) != 0);
     }
     /**
-     *
-     *
      * 
      * Required. Options for the new transaction.
      * 

      *
-     * 
-     * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
      * @return The options.
      */
     public com.google.spanner.v1.TransactionOptions getOptions() {
       if (optionsBuilder_ == null) {
-        return options_ == null
-            ? com.google.spanner.v1.TransactionOptions.getDefaultInstance()
-            : options_;
+        return options_ == null ? com.google.spanner.v1.TransactionOptions.getDefaultInstance() : options_;
       } else {
         return optionsBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Required. Options for the new transaction.
      * 

      *
-     * 
-     * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setOptions(com.google.spanner.v1.TransactionOptions value) {
       if (optionsBuilder_ == null) {
@@ -829,17 +725,14 @@ public Builder setOptions(com.google.spanner.v1.TransactionOptions value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Options for the new transaction.
      * 

      *
-     * 
-     * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
      */
-    public Builder setOptions(com.google.spanner.v1.TransactionOptions.Builder builderForValue) {
+    public Builder setOptions(
+        com.google.spanner.v1.TransactionOptions.Builder builderForValue) {
       if (optionsBuilder_ == null) {
         options_ = builderForValue.build();
       } else {
@@ -850,21 +743,17 @@ public Builder setOptions(com.google.spanner.v1.TransactionOptions.Builder build
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Options for the new transaction.
      * 

      *
-     * 
-     * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder mergeOptions(com.google.spanner.v1.TransactionOptions value) {
       if (optionsBuilder_ == null) {
-        if (((bitField0_ & 0x00000002) != 0)
-            && options_ != null
-            && options_ != com.google.spanner.v1.TransactionOptions.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000002) != 0) &&
+          options_ != null &&
+          options_ != com.google.spanner.v1.TransactionOptions.getDefaultInstance()) {
           getOptionsBuilder().mergeFrom(value);
         } else {
           options_ = value;
@@ -877,15 +766,11 @@ public Builder mergeOptions(com.google.spanner.v1.TransactionOptions value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Options for the new transaction.
      * 

      *
-     * 
-     * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder clearOptions() {
       bitField0_ = (bitField0_ & ~0x00000002);
@@ -898,15 +783,11 @@ public Builder clearOptions() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Options for the new transaction.
      * 

      *
-     * 
-     * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.spanner.v1.TransactionOptions.Builder getOptionsBuilder() {
       bitField0_ |= 0x00000002;
@@ -914,48 +795,36 @@ public com.google.spanner.v1.TransactionOptions.Builder getOptionsBuilder() {
       return getOptionsFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Required. Options for the new transaction.
      * 

      *
-     * 
-     * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.spanner.v1.TransactionOptionsOrBuilder getOptionsOrBuilder() {
       if (optionsBuilder_ != null) {
         return optionsBuilder_.getMessageOrBuilder();
       } else {
-        return options_ == null
-            ? com.google.spanner.v1.TransactionOptions.getDefaultInstance()
-            : options_;
+        return options_ == null ?
+            com.google.spanner.v1.TransactionOptions.getDefaultInstance() : options_;
       }
     }
     /**
-     *
-     *
      * 
      * Required. Options for the new transaction.
      * 

      *
-     * 
-     * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.TransactionOptions,
-            com.google.spanner.v1.TransactionOptions.Builder,
-            com.google.spanner.v1.TransactionOptionsOrBuilder>
+        com.google.spanner.v1.TransactionOptions, com.google.spanner.v1.TransactionOptions.Builder, com.google.spanner.v1.TransactionOptionsOrBuilder> 
         getOptionsFieldBuilder() {
       if (optionsBuilder_ == null) {
-        optionsBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.spanner.v1.TransactionOptions,
-                com.google.spanner.v1.TransactionOptions.Builder,
-                com.google.spanner.v1.TransactionOptionsOrBuilder>(
-                getOptions(), getParentForChildren(), isClean());
+        optionsBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.spanner.v1.TransactionOptions, com.google.spanner.v1.TransactionOptions.Builder, com.google.spanner.v1.TransactionOptionsOrBuilder>(
+                getOptions(),
+                getParentForChildren(),
+                isClean());
         options_ = null;
       }
       return optionsBuilder_;
@@ -963,13 +832,8 @@ public com.google.spanner.v1.TransactionOptionsOrBuilder getOptionsOrBuilder() {
 
     private com.google.spanner.v1.RequestOptions requestOptions_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.RequestOptions,
-            com.google.spanner.v1.RequestOptions.Builder,
-            com.google.spanner.v1.RequestOptionsOrBuilder>
-        requestOptionsBuilder_;
+        com.google.spanner.v1.RequestOptions, com.google.spanner.v1.RequestOptions.Builder, com.google.spanner.v1.RequestOptionsOrBuilder> requestOptionsBuilder_;
     /**
-     *
-     *
      * 
      * Common options for this request.
      * Priority is ignored for this request. Setting the priority in this
@@ -979,15 +843,12 @@ public com.google.spanner.v1.TransactionOptionsOrBuilder getOptionsOrBuilder() {
      * 

      *
      * .google.spanner.v1.RequestOptions request_options = 3;
-     *
      * @return Whether the requestOptions field is set.
      */
     public boolean hasRequestOptions() {
       return ((bitField0_ & 0x00000004) != 0);
     }
     /**
-     *
-     *
      * 
      * Common options for this request.
      * Priority is ignored for this request. Setting the priority in this
@@ -997,21 +858,16 @@ public boolean hasRequestOptions() {
      * 

      *
      * .google.spanner.v1.RequestOptions request_options = 3;
-     *
      * @return The requestOptions.
      */
     public com.google.spanner.v1.RequestOptions getRequestOptions() {
       if (requestOptionsBuilder_ == null) {
-        return requestOptions_ == null
-            ? com.google.spanner.v1.RequestOptions.getDefaultInstance()
-            : requestOptions_;
+        return requestOptions_ == null ? com.google.spanner.v1.RequestOptions.getDefaultInstance() : requestOptions_;
       } else {
         return requestOptionsBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Common options for this request.
      * Priority is ignored for this request. Setting the priority in this
@@ -1036,8 +892,6 @@ public Builder setRequestOptions(com.google.spanner.v1.RequestOptions value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Common options for this request.
      * Priority is ignored for this request. Setting the priority in this
@@ -1048,7 +902,8 @@ public Builder setRequestOptions(com.google.spanner.v1.RequestOptions value) {
      *
      * .google.spanner.v1.RequestOptions request_options = 3;
      */
-    public Builder setRequestOptions(com.google.spanner.v1.RequestOptions.Builder builderForValue) {
+    public Builder setRequestOptions(
+        com.google.spanner.v1.RequestOptions.Builder builderForValue) {
       if (requestOptionsBuilder_ == null) {
         requestOptions_ = builderForValue.build();
       } else {
@@ -1059,8 +914,6 @@ public Builder setRequestOptions(com.google.spanner.v1.RequestOptions.Builder bu
       return this;
     }
     /**
-     *
-     *
      * 
      * Common options for this request.
      * Priority is ignored for this request. Setting the priority in this
@@ -1073,9 +926,9 @@ public Builder setRequestOptions(com.google.spanner.v1.RequestOptions.Builder bu
      */
     public Builder mergeRequestOptions(com.google.spanner.v1.RequestOptions value) {
       if (requestOptionsBuilder_ == null) {
-        if (((bitField0_ & 0x00000004) != 0)
-            && requestOptions_ != null
-            && requestOptions_ != com.google.spanner.v1.RequestOptions.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000004) != 0) &&
+          requestOptions_ != null &&
+          requestOptions_ != com.google.spanner.v1.RequestOptions.getDefaultInstance()) {
           getRequestOptionsBuilder().mergeFrom(value);
         } else {
           requestOptions_ = value;
@@ -1088,8 +941,6 @@ public Builder mergeRequestOptions(com.google.spanner.v1.RequestOptions value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Common options for this request.
      * Priority is ignored for this request. Setting the priority in this
@@ -1111,8 +962,6 @@ public Builder clearRequestOptions() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Common options for this request.
      * Priority is ignored for this request. Setting the priority in this
@@ -1129,8 +978,6 @@ public com.google.spanner.v1.RequestOptions.Builder getRequestOptionsBuilder() {
       return getRequestOptionsFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Common options for this request.
      * Priority is ignored for this request. Setting the priority in this
@@ -1145,14 +992,11 @@ public com.google.spanner.v1.RequestOptionsOrBuilder getRequestOptionsOrBuilder(
       if (requestOptionsBuilder_ != null) {
         return requestOptionsBuilder_.getMessageOrBuilder();
       } else {
-        return requestOptions_ == null
-            ? com.google.spanner.v1.RequestOptions.getDefaultInstance()
-            : requestOptions_;
+        return requestOptions_ == null ?
+            com.google.spanner.v1.RequestOptions.getDefaultInstance() : requestOptions_;
       }
     }
     /**
-     *
-     *
      * 
      * Common options for this request.
      * Priority is ignored for this request. Setting the priority in this
@@ -1164,24 +1008,21 @@ public com.google.spanner.v1.RequestOptionsOrBuilder getRequestOptionsOrBuilder(
      * .google.spanner.v1.RequestOptions request_options = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.RequestOptions,
-            com.google.spanner.v1.RequestOptions.Builder,
-            com.google.spanner.v1.RequestOptionsOrBuilder>
+        com.google.spanner.v1.RequestOptions, com.google.spanner.v1.RequestOptions.Builder, com.google.spanner.v1.RequestOptionsOrBuilder> 
         getRequestOptionsFieldBuilder() {
       if (requestOptionsBuilder_ == null) {
-        requestOptionsBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.spanner.v1.RequestOptions,
-                com.google.spanner.v1.RequestOptions.Builder,
-                com.google.spanner.v1.RequestOptionsOrBuilder>(
-                getRequestOptions(), getParentForChildren(), isClean());
+        requestOptionsBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.spanner.v1.RequestOptions, com.google.spanner.v1.RequestOptions.Builder, com.google.spanner.v1.RequestOptionsOrBuilder>(
+                getRequestOptions(),
+                getParentForChildren(),
+                isClean());
         requestOptions_ = null;
       }
       return requestOptionsBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1191,12 +1032,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.BeginTransactionRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.BeginTransactionRequest)
   private static final com.google.spanner.v1.BeginTransactionRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.BeginTransactionRequest();
   }
@@ -1205,27 +1046,27 @@ public static com.google.spanner.v1.BeginTransactionRequest getDefaultInstance()
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public BeginTransactionRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public BeginTransactionRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1240,4 +1081,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.BeginTransactionRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BeginTransactionRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BeginTransactionRequestOrBuilder.java
similarity index 63%
rename from proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BeginTransactionRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BeginTransactionRequestOrBuilder.java
index 61c73dbe378..6a610a9f22f 100644
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BeginTransactionRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BeginTransactionRequestOrBuilder.java
@@ -1,101 +1,60 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
-public interface BeginTransactionRequestOrBuilder
-    extends
+public interface BeginTransactionRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.BeginTransactionRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The session in which the transaction runs.
    * 

    *
-   * 
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The session.
    */
   java.lang.String getSession();
   /**
-   *
-   *
    * 
    * Required. The session in which the transaction runs.
    * 

    *
-   * 
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for session.
    */
-  com.google.protobuf.ByteString getSessionBytes();
+  com.google.protobuf.ByteString
+      getSessionBytes();
 
   /**
-   *
-   *
    * 
    * Required. Options for the new transaction.
    * 

    *
-   * 
-   * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the options field is set.
    */
   boolean hasOptions();
   /**
-   *
-   *
    * 
    * Required. Options for the new transaction.
    * 

    *
-   * 
-   * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return The options.
    */
   com.google.spanner.v1.TransactionOptions getOptions();
   /**
-   *
-   *
    * 
    * Required. Options for the new transaction.
    * 

    *
-   * 
-   * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
    */
   com.google.spanner.v1.TransactionOptionsOrBuilder getOptionsOrBuilder();
 
   /**
-   *
-   *
    * 
    * Common options for this request.
    * Priority is ignored for this request. Setting the priority in this
@@ -105,13 +64,10 @@ public interface BeginTransactionRequestOrBuilder
    * 

    *
    * .google.spanner.v1.RequestOptions request_options = 3;
-   *
    * @return Whether the requestOptions field is set.
    */
   boolean hasRequestOptions();
   /**
-   *
-   *
    * 
    * Common options for this request.
    * Priority is ignored for this request. Setting the priority in this
@@ -121,13 +77,10 @@ public interface BeginTransactionRequestOrBuilder
    * 

    *
    * .google.spanner.v1.RequestOptions request_options = 3;
-   *
    * @return The requestOptions.
    */
   com.google.spanner.v1.RequestOptions getRequestOptions();
   /**
-   *
-   *
    * 
    * Common options for this request.
    * Priority is ignored for this request. Setting the priority in this
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitRequest.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitRequest.java
similarity index 75%
rename from proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitRequest.java
index 9d5d7d5891b..0e515bc79c7 100644
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitRequest.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
 /**
- *
- *
  * 
  * The request for [Commit][google.spanner.v1.Spanner.Commit].
  * 

  *
  * Protobuf type {@code google.spanner.v1.CommitRequest}
  */
-public final class CommitRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class CommitRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.CommitRequest)
     CommitRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use CommitRequest.newBuilder() to construct.
   private CommitRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private CommitRequest() {
     session_ = "";
     mutations_ = java.util.Collections.emptyList();
@@ -44,42 +26,38 @@ private CommitRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new CommitRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.v1.SpannerProto
-        .internal_static_google_spanner_v1_CommitRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_CommitRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.SpannerProto
-        .internal_static_google_spanner_v1_CommitRequest_fieldAccessorTable
+    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_CommitRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.CommitRequest.class,
-            com.google.spanner.v1.CommitRequest.Builder.class);
+            com.google.spanner.v1.CommitRequest.class, com.google.spanner.v1.CommitRequest.Builder.class);
   }
 
   private int transactionCase_ = 0;
   private java.lang.Object transaction_;
-
   public enum TransactionCase
-      implements
-          com.google.protobuf.Internal.EnumLite,
+      implements com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     TRANSACTION_ID(2),
     SINGLE_USE_TRANSACTION(3),
     TRANSACTION_NOT_SET(0);
     private final int value;
-
     private TransactionCase(int value) {
       this.value = value;
     }
@@ -95,41 +73,32 @@ public static TransactionCase valueOf(int value) {
 
     public static TransactionCase forNumber(int value) {
       switch (value) {
-        case 2:
-          return TRANSACTION_ID;
-        case 3:
-          return SINGLE_USE_TRANSACTION;
-        case 0:
-          return TRANSACTION_NOT_SET;
-        default:
-          return null;
+        case 2: return TRANSACTION_ID;
+        case 3: return SINGLE_USE_TRANSACTION;
+        case 0: return TRANSACTION_NOT_SET;
+        default: return null;
       }
     }
-
     public int getNumber() {
       return this.value;
     }
   };
 
-  public TransactionCase getTransactionCase() {
-    return TransactionCase.forNumber(transactionCase_);
+  public TransactionCase
+  getTransactionCase() {
+    return TransactionCase.forNumber(
+        transactionCase_);
   }
 
   public static final int SESSION_FIELD_NUMBER = 1;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object session_ = "";
   /**
-   *
-   *
    * 
    * Required. The session in which the transaction to be committed is running.
    * 

    *
-   * 
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The session.
    */
   @java.lang.Override
@@ -138,31 +107,29 @@ public java.lang.String getSession() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       session_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The session in which the transaction to be committed is running.
    * 

    *
-   * 
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for session.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getSessionBytes() {
+  public com.google.protobuf.ByteString
+      getSessionBytes() {
     java.lang.Object ref = session_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       session_ = b;
       return b;
     } else {
@@ -172,14 +139,11 @@ public com.google.protobuf.ByteString getSessionBytes() {
 
   public static final int TRANSACTION_ID_FIELD_NUMBER = 2;
   /**
-   *
-   *
    * 
    * Commit a previously-started transaction.
    * 

    *
    * bytes transaction_id = 2;
-   *
    * @return Whether the transactionId field is set.
    */
   @java.lang.Override
@@ -187,14 +151,11 @@ public boolean hasTransactionId() {
     return transactionCase_ == 2;
   }
   /**
-   *
-   *
    * 
    * Commit a previously-started transaction.
    * 

    *
    * bytes transaction_id = 2;
-   *
    * @return The transactionId.
    */
   @java.lang.Override
@@ -207,8 +168,6 @@ public com.google.protobuf.ByteString getTransactionId() {
 
   public static final int SINGLE_USE_TRANSACTION_FIELD_NUMBER = 3;
   /**
-   *
-   *
    * 
    * Execute mutations in a temporary transaction. Note that unlike
    * commit of a previously-started transaction, commit with a
@@ -222,7 +181,6 @@ public com.google.protobuf.ByteString getTransactionId() {
    * 

    *
    * .google.spanner.v1.TransactionOptions single_use_transaction = 3;
-   *
    * @return Whether the singleUseTransaction field is set.
    */
   @java.lang.Override
@@ -230,8 +188,6 @@ public boolean hasSingleUseTransaction() {
     return transactionCase_ == 3;
   }
   /**
-   *
-   *
    * 
    * Execute mutations in a temporary transaction. Note that unlike
    * commit of a previously-started transaction, commit with a
@@ -245,19 +201,16 @@ public boolean hasSingleUseTransaction() {
    * 

    *
    * .google.spanner.v1.TransactionOptions single_use_transaction = 3;
-   *
    * @return The singleUseTransaction.
    */
   @java.lang.Override
   public com.google.spanner.v1.TransactionOptions getSingleUseTransaction() {
     if (transactionCase_ == 3) {
-      return (com.google.spanner.v1.TransactionOptions) transaction_;
+       return (com.google.spanner.v1.TransactionOptions) transaction_;
     }
     return com.google.spanner.v1.TransactionOptions.getDefaultInstance();
   }
   /**
-   *
-   *
    * 
    * Execute mutations in a temporary transaction. Note that unlike
    * commit of a previously-started transaction, commit with a
@@ -275,18 +228,15 @@ public com.google.spanner.v1.TransactionOptions getSingleUseTransaction() {
   @java.lang.Override
   public com.google.spanner.v1.TransactionOptionsOrBuilder getSingleUseTransactionOrBuilder() {
     if (transactionCase_ == 3) {
-      return (com.google.spanner.v1.TransactionOptions) transaction_;
+       return (com.google.spanner.v1.TransactionOptions) transaction_;
     }
     return com.google.spanner.v1.TransactionOptions.getDefaultInstance();
   }
 
   public static final int MUTATIONS_FIELD_NUMBER = 4;
-
   @SuppressWarnings("serial")
   private java.util.List mutations_;
   /**
-   *
-   *
    * 
    * The mutations to be executed when this transaction commits. All
    * mutations are applied atomically, in the order they appear in
@@ -300,8 +250,6 @@ public java.util.List getMutationsList() {
     return mutations_;
   }
   /**
-   *
-   *
    * 
    * The mutations to be executed when this transaction commits. All
    * mutations are applied atomically, in the order they appear in
@@ -311,13 +259,11 @@ public java.util.List getMutationsList() {
    * repeated .google.spanner.v1.Mutation mutations = 4;
    */
   @java.lang.Override
-  public java.util.List
+  public java.util.List 
       getMutationsOrBuilderList() {
     return mutations_;
   }
   /**
-   *
-   *
    * 
    * The mutations to be executed when this transaction commits. All
    * mutations are applied atomically, in the order they appear in
@@ -331,8 +277,6 @@ public int getMutationsCount() {
     return mutations_.size();
   }
   /**
-   *
-   *
    * 
    * The mutations to be executed when this transaction commits. All
    * mutations are applied atomically, in the order they appear in
@@ -346,8 +290,6 @@ public com.google.spanner.v1.Mutation getMutations(int index) {
     return mutations_.get(index);
   }
   /**
-   *
-   *
    * 
    * The mutations to be executed when this transaction commits. All
    * mutations are applied atomically, in the order they appear in
@@ -357,15 +299,14 @@ public com.google.spanner.v1.Mutation getMutations(int index) {
    * repeated .google.spanner.v1.Mutation mutations = 4;
    */
   @java.lang.Override
-  public com.google.spanner.v1.MutationOrBuilder getMutationsOrBuilder(int index) {
+  public com.google.spanner.v1.MutationOrBuilder getMutationsOrBuilder(
+      int index) {
     return mutations_.get(index);
   }
 
   public static final int RETURN_COMMIT_STATS_FIELD_NUMBER = 5;
   private boolean returnCommitStats_ = false;
   /**
-   *
-   *
    * 
    * If `true`, then statistics related to the transaction will be included in
    * the [CommitResponse][google.spanner.v1.CommitResponse.commit_stats]. Default value is
@@ -373,7 +314,6 @@ public com.google.spanner.v1.MutationOrBuilder getMutationsOrBuilder(int index)
    * 

    *
    * bool return_commit_stats = 5;
-   *
    * @return The returnCommitStats.
    */
   @java.lang.Override
@@ -384,14 +324,11 @@ public boolean getReturnCommitStats() {
   public static final int REQUEST_OPTIONS_FIELD_NUMBER = 6;
   private com.google.spanner.v1.RequestOptions requestOptions_;
   /**
-   *
-   *
    * 
    * Common options for this request.
    * 

    *
    * .google.spanner.v1.RequestOptions request_options = 6;
-   *
    * @return Whether the requestOptions field is set.
    */
   @java.lang.Override
@@ -399,25 +336,18 @@ public boolean hasRequestOptions() {
     return requestOptions_ != null;
   }
   /**
-   *
-   *
    * 
    * Common options for this request.
    * 

    *
    * .google.spanner.v1.RequestOptions request_options = 6;
-   *
    * @return The requestOptions.
    */
   @java.lang.Override
   public com.google.spanner.v1.RequestOptions getRequestOptions() {
-    return requestOptions_ == null
-        ? com.google.spanner.v1.RequestOptions.getDefaultInstance()
-        : requestOptions_;
+    return requestOptions_ == null ? com.google.spanner.v1.RequestOptions.getDefaultInstance() : requestOptions_;
   }
   /**
-   *
-   *
    * 
    * Common options for this request.
    * 

@@ -426,13 +356,10 @@ public com.google.spanner.v1.RequestOptions getRequestOptions() {
    */
   @java.lang.Override
   public com.google.spanner.v1.RequestOptionsOrBuilder getRequestOptionsOrBuilder() {
-    return requestOptions_ == null
-        ? com.google.spanner.v1.RequestOptions.getDefaultInstance()
-        : requestOptions_;
+    return requestOptions_ == null ? com.google.spanner.v1.RequestOptions.getDefaultInstance() : requestOptions_;
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -444,12 +371,14 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(session_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, session_);
     }
     if (transactionCase_ == 2) {
-      output.writeBytes(2, (com.google.protobuf.ByteString) transaction_);
+      output.writeBytes(
+          2, (com.google.protobuf.ByteString) transaction_);
     }
     if (transactionCase_ == 3) {
       output.writeMessage(3, (com.google.spanner.v1.TransactionOptions) transaction_);
@@ -476,23 +405,25 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, session_);
     }
     if (transactionCase_ == 2) {
-      size +=
-          com.google.protobuf.CodedOutputStream.computeBytesSize(
-              2, (com.google.protobuf.ByteString) transaction_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBytesSize(
+            2, (com.google.protobuf.ByteString) transaction_);
     }
     if (transactionCase_ == 3) {
-      size +=
-          com.google.protobuf.CodedOutputStream.computeMessageSize(
-              3, (com.google.spanner.v1.TransactionOptions) transaction_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(3, (com.google.spanner.v1.TransactionOptions) transaction_);
     }
     for (int i = 0; i < mutations_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, mutations_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(4, mutations_.get(i));
     }
     if (returnCommitStats_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(5, returnCommitStats_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(5, returnCommitStats_);
     }
     if (requestOptions_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(6, getRequestOptions());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(6, getRequestOptions());
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -502,27 +433,33 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.v1.CommitRequest)) {
       return super.equals(obj);
     }
     com.google.spanner.v1.CommitRequest other = (com.google.spanner.v1.CommitRequest) obj;
 
-    if (!getSession().equals(other.getSession())) return false;
-    if (!getMutationsList().equals(other.getMutationsList())) return false;
-    if (getReturnCommitStats() != other.getReturnCommitStats()) return false;
+    if (!getSession()
+        .equals(other.getSession())) return false;
+    if (!getMutationsList()
+        .equals(other.getMutationsList())) return false;
+    if (getReturnCommitStats()
+        != other.getReturnCommitStats()) return false;
     if (hasRequestOptions() != other.hasRequestOptions()) return false;
     if (hasRequestOptions()) {
-      if (!getRequestOptions().equals(other.getRequestOptions())) return false;
+      if (!getRequestOptions()
+          .equals(other.getRequestOptions())) return false;
     }
     if (!getTransactionCase().equals(other.getTransactionCase())) return false;
     switch (transactionCase_) {
       case 2:
-        if (!getTransactionId().equals(other.getTransactionId())) return false;
+        if (!getTransactionId()
+            .equals(other.getTransactionId())) return false;
         break;
       case 3:
-        if (!getSingleUseTransaction().equals(other.getSingleUseTransaction())) return false;
+        if (!getSingleUseTransaction()
+            .equals(other.getSingleUseTransaction())) return false;
         break;
       case 0:
       default:
@@ -545,7 +482,8 @@ public int hashCode() {
       hash = (53 * hash) + getMutationsList().hashCode();
     }
     hash = (37 * hash) + RETURN_COMMIT_STATS_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getReturnCommitStats());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getReturnCommitStats());
     if (hasRequestOptions()) {
       hash = (37 * hash) + REQUEST_OPTIONS_FIELD_NUMBER;
       hash = (53 * hash) + getRequestOptions().hashCode();
@@ -567,135 +505,130 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.CommitRequest parseFrom(java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.CommitRequest parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.CommitRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.v1.CommitRequest parseFrom(com.google.protobuf.ByteString data)
+  public static com.google.spanner.v1.CommitRequest parseFrom(
+      com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.CommitRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.CommitRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.CommitRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.CommitRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.CommitRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.v1.CommitRequest parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.CommitRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.v1.CommitRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.CommitRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.spanner.v1.CommitRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request for [Commit][google.spanner.v1.Spanner.Commit].
    * 

    *
    * Protobuf type {@code google.spanner.v1.CommitRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.CommitRequest)
       com.google.spanner.v1.CommitRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.v1.SpannerProto
-          .internal_static_google_spanner_v1_CommitRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_CommitRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.SpannerProto
-          .internal_static_google_spanner_v1_CommitRequest_fieldAccessorTable
+      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_CommitRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.CommitRequest.class,
-              com.google.spanner.v1.CommitRequest.Builder.class);
+              com.google.spanner.v1.CommitRequest.class, com.google.spanner.v1.CommitRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.CommitRequest.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -723,9 +656,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.v1.SpannerProto
-          .internal_static_google_spanner_v1_CommitRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_CommitRequest_descriptor;
     }
 
     @java.lang.Override
@@ -746,9 +679,7 @@ public com.google.spanner.v1.CommitRequest build() {
     public com.google.spanner.v1.CommitRequest buildPartial() {
       com.google.spanner.v1.CommitRequest result = new com.google.spanner.v1.CommitRequest(this);
       buildPartialRepeatedFields(result);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      if (bitField0_ != 0) { buildPartial0(result); }
       buildPartialOneofs(result);
       onBuilt();
       return result;
@@ -775,15 +706,17 @@ private void buildPartial0(com.google.spanner.v1.CommitRequest result) {
         result.returnCommitStats_ = returnCommitStats_;
       }
       if (((from_bitField0_ & 0x00000020) != 0)) {
-        result.requestOptions_ =
-            requestOptionsBuilder_ == null ? requestOptions_ : requestOptionsBuilder_.build();
+        result.requestOptions_ = requestOptionsBuilder_ == null
+            ? requestOptions_
+            : requestOptionsBuilder_.build();
       }
     }
 
     private void buildPartialOneofs(com.google.spanner.v1.CommitRequest result) {
       result.transactionCase_ = transactionCase_;
       result.transaction_ = this.transaction_;
-      if (transactionCase_ == 3 && singleUseTransactionBuilder_ != null) {
+      if (transactionCase_ == 3 &&
+          singleUseTransactionBuilder_ != null) {
         result.transaction_ = singleUseTransactionBuilder_.build();
       }
     }
@@ -792,39 +725,38 @@ private void buildPartialOneofs(com.google.spanner.v1.CommitRequest result) {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.CommitRequest) {
-        return mergeFrom((com.google.spanner.v1.CommitRequest) other);
+        return mergeFrom((com.google.spanner.v1.CommitRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -856,10 +788,9 @@ public Builder mergeFrom(com.google.spanner.v1.CommitRequest other) {
             mutationsBuilder_ = null;
             mutations_ = other.mutations_;
             bitField0_ = (bitField0_ & ~0x00000008);
-            mutationsBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getMutationsFieldBuilder()
-                    : null;
+            mutationsBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getMutationsFieldBuilder() : null;
           } else {
             mutationsBuilder_.addAllMessages(other.mutations_);
           }
@@ -872,20 +803,17 @@ public Builder mergeFrom(com.google.spanner.v1.CommitRequest other) {
         mergeRequestOptions(other.getRequestOptions());
       }
       switch (other.getTransactionCase()) {
-        case TRANSACTION_ID:
-          {
-            setTransactionId(other.getTransactionId());
-            break;
-          }
-        case SINGLE_USE_TRANSACTION:
-          {
-            mergeSingleUseTransaction(other.getSingleUseTransaction());
-            break;
-          }
-        case TRANSACTION_NOT_SET:
-          {
-            break;
-          }
+        case TRANSACTION_ID: {
+          setTransactionId(other.getTransactionId());
+          break;
+        }
+        case SINGLE_USE_TRANSACTION: {
+          mergeSingleUseTransaction(other.getSingleUseTransaction());
+          break;
+        }
+        case TRANSACTION_NOT_SET: {
+          break;
+        }
       }
       this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
@@ -913,56 +841,54 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                session_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 10
-            case 18:
-              {
-                transaction_ = input.readBytes();
-                transactionCase_ = 2;
-                break;
-              } // case 18
-            case 26:
-              {
-                input.readMessage(
-                    getSingleUseTransactionFieldBuilder().getBuilder(), extensionRegistry);
-                transactionCase_ = 3;
-                break;
-              } // case 26
-            case 34:
-              {
-                com.google.spanner.v1.Mutation m =
-                    input.readMessage(com.google.spanner.v1.Mutation.parser(), extensionRegistry);
-                if (mutationsBuilder_ == null) {
-                  ensureMutationsIsMutable();
-                  mutations_.add(m);
-                } else {
-                  mutationsBuilder_.addMessage(m);
-                }
-                break;
-              } // case 34
-            case 40:
-              {
-                returnCommitStats_ = input.readBool();
-                bitField0_ |= 0x00000010;
-                break;
-              } // case 40
-            case 50:
-              {
-                input.readMessage(getRequestOptionsFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000020;
-                break;
-              } // case 50
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              session_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 10
+            case 18: {
+              transaction_ = input.readBytes();
+              transactionCase_ = 2;
+              break;
+            } // case 18
+            case 26: {
+              input.readMessage(
+                  getSingleUseTransactionFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              transactionCase_ = 3;
+              break;
+            } // case 26
+            case 34: {
+              com.google.spanner.v1.Mutation m =
+                  input.readMessage(
+                      com.google.spanner.v1.Mutation.parser(),
+                      extensionRegistry);
+              if (mutationsBuilder_ == null) {
+                ensureMutationsIsMutable();
+                mutations_.add(m);
+              } else {
+                mutationsBuilder_.addMessage(m);
+              }
+              break;
+            } // case 34
+            case 40: {
+              returnCommitStats_ = input.readBool();
+              bitField0_ |= 0x00000010;
+              break;
+            } // case 40
+            case 50: {
+              input.readMessage(
+                  getRequestOptionsFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000020;
+              break;
+            } // case 50
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -972,12 +898,12 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int transactionCase_ = 0;
     private java.lang.Object transaction_;
-
-    public TransactionCase getTransactionCase() {
-      return TransactionCase.forNumber(transactionCase_);
+    public TransactionCase
+        getTransactionCase() {
+      return TransactionCase.forNumber(
+          transactionCase_);
     }
 
     public Builder clearTransaction() {
@@ -991,22 +917,18 @@ public Builder clearTransaction() {
 
     private java.lang.Object session_ = "";
     /**
-     *
-     *
      * 
      * Required. The session in which the transaction to be committed is running.
      * 

      *
-     * 
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The session.
      */
     public java.lang.String getSession() {
       java.lang.Object ref = session_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         session_ = s;
         return s;
@@ -1015,23 +937,20 @@ public java.lang.String getSession() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The session in which the transaction to be committed is running.
      * 

      *
-     * 
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for session.
      */
-    public com.google.protobuf.ByteString getSessionBytes() {
+    public com.google.protobuf.ByteString
+        getSessionBytes() {
       java.lang.Object ref = session_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         session_ = b;
         return b;
       } else {
@@ -1039,39 +958,28 @@ public com.google.protobuf.ByteString getSessionBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The session in which the transaction to be committed is running.
      * 

      *
-     * 
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The session to set.
      * @return This builder for chaining.
      */
-    public Builder setSession(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setSession(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       session_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The session in which the transaction to be committed is running.
      * 

      *
-     * 
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearSession() {
@@ -1081,23 +989,17 @@ public Builder clearSession() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The session in which the transaction to be committed is running.
      * 

      *
-     * 
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for session to set.
      * @return This builder for chaining.
      */
-    public Builder setSessionBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setSessionBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       session_ = value;
       bitField0_ |= 0x00000001;
@@ -1106,28 +1008,22 @@ public Builder setSessionBytes(com.google.protobuf.ByteString value) {
     }
 
     /**
-     *
-     *
      * 
      * Commit a previously-started transaction.
      * 

      *
      * bytes transaction_id = 2;
-     *
      * @return Whether the transactionId field is set.
      */
     public boolean hasTransactionId() {
       return transactionCase_ == 2;
     }
     /**
-     *
-     *
      * 
      * Commit a previously-started transaction.
      * 

      *
      * bytes transaction_id = 2;
-     *
      * @return The transactionId.
      */
     public com.google.protobuf.ByteString getTransactionId() {
@@ -1137,35 +1033,27 @@ public com.google.protobuf.ByteString getTransactionId() {
       return com.google.protobuf.ByteString.EMPTY;
     }
     /**
-     *
-     *
      * 
      * Commit a previously-started transaction.
      * 

      *
      * bytes transaction_id = 2;
-     *
      * @param value The transactionId to set.
      * @return This builder for chaining.
      */
     public Builder setTransactionId(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+      if (value == null) { throw new NullPointerException(); }
       transactionCase_ = 2;
       transaction_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Commit a previously-started transaction.
      * 

      *
      * bytes transaction_id = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearTransactionId() {
@@ -1178,13 +1066,8 @@ public Builder clearTransactionId() {
     }
 
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.TransactionOptions,
-            com.google.spanner.v1.TransactionOptions.Builder,
-            com.google.spanner.v1.TransactionOptionsOrBuilder>
-        singleUseTransactionBuilder_;
+        com.google.spanner.v1.TransactionOptions, com.google.spanner.v1.TransactionOptions.Builder, com.google.spanner.v1.TransactionOptionsOrBuilder> singleUseTransactionBuilder_;
     /**
-     *
-     *
      * 
      * Execute mutations in a temporary transaction. Note that unlike
      * commit of a previously-started transaction, commit with a
@@ -1198,7 +1081,6 @@ public Builder clearTransactionId() {
      * 

      *
      * .google.spanner.v1.TransactionOptions single_use_transaction = 3;
-     *
      * @return Whether the singleUseTransaction field is set.
      */
     @java.lang.Override
@@ -1206,8 +1088,6 @@ public boolean hasSingleUseTransaction() {
       return transactionCase_ == 3;
     }
     /**
-     *
-     *
      * 
      * Execute mutations in a temporary transaction. Note that unlike
      * commit of a previously-started transaction, commit with a
@@ -1221,7 +1101,6 @@ public boolean hasSingleUseTransaction() {
      * 

      *
      * .google.spanner.v1.TransactionOptions single_use_transaction = 3;
-     *
      * @return The singleUseTransaction.
      */
     @java.lang.Override
@@ -1239,8 +1118,6 @@ public com.google.spanner.v1.TransactionOptions getSingleUseTransaction() {
       }
     }
     /**
-     *
-     *
      * 
      * Execute mutations in a temporary transaction. Note that unlike
      * commit of a previously-started transaction, commit with a
@@ -1269,8 +1146,6 @@ public Builder setSingleUseTransaction(com.google.spanner.v1.TransactionOptions
       return this;
     }
     /**
-     *
-     *
      * 
      * Execute mutations in a temporary transaction. Note that unlike
      * commit of a previously-started transaction, commit with a
@@ -1297,8 +1172,6 @@ public Builder setSingleUseTransaction(
       return this;
     }
     /**
-     *
-     *
      * 
      * Execute mutations in a temporary transaction. Note that unlike
      * commit of a previously-started transaction, commit with a
@@ -1315,13 +1188,10 @@ public Builder setSingleUseTransaction(
      */
     public Builder mergeSingleUseTransaction(com.google.spanner.v1.TransactionOptions value) {
       if (singleUseTransactionBuilder_ == null) {
-        if (transactionCase_ == 3
-            && transaction_ != com.google.spanner.v1.TransactionOptions.getDefaultInstance()) {
-          transaction_ =
-              com.google.spanner.v1.TransactionOptions.newBuilder(
-                      (com.google.spanner.v1.TransactionOptions) transaction_)
-                  .mergeFrom(value)
-                  .buildPartial();
+        if (transactionCase_ == 3 &&
+            transaction_ != com.google.spanner.v1.TransactionOptions.getDefaultInstance()) {
+          transaction_ = com.google.spanner.v1.TransactionOptions.newBuilder((com.google.spanner.v1.TransactionOptions) transaction_)
+              .mergeFrom(value).buildPartial();
         } else {
           transaction_ = value;
         }
@@ -1337,8 +1207,6 @@ public Builder mergeSingleUseTransaction(com.google.spanner.v1.TransactionOption
       return this;
     }
     /**
-     *
-     *
      * 
      * Execute mutations in a temporary transaction. Note that unlike
      * commit of a previously-started transaction, commit with a
@@ -1370,8 +1238,6 @@ public Builder clearSingleUseTransaction() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Execute mutations in a temporary transaction. Note that unlike
      * commit of a previously-started transaction, commit with a
@@ -1390,8 +1256,6 @@ public com.google.spanner.v1.TransactionOptions.Builder getSingleUseTransactionB
       return getSingleUseTransactionFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Execute mutations in a temporary transaction. Note that unlike
      * commit of a previously-started transaction, commit with a
@@ -1418,8 +1282,6 @@ public com.google.spanner.v1.TransactionOptionsOrBuilder getSingleUseTransaction
       }
     }
     /**
-     *
-     *
      * 
      * Execute mutations in a temporary transaction. Note that unlike
      * commit of a previously-started transaction, commit with a
@@ -1435,19 +1297,14 @@ public com.google.spanner.v1.TransactionOptionsOrBuilder getSingleUseTransaction
      * .google.spanner.v1.TransactionOptions single_use_transaction = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.TransactionOptions,
-            com.google.spanner.v1.TransactionOptions.Builder,
-            com.google.spanner.v1.TransactionOptionsOrBuilder>
+        com.google.spanner.v1.TransactionOptions, com.google.spanner.v1.TransactionOptions.Builder, com.google.spanner.v1.TransactionOptionsOrBuilder> 
         getSingleUseTransactionFieldBuilder() {
       if (singleUseTransactionBuilder_ == null) {
         if (!(transactionCase_ == 3)) {
           transaction_ = com.google.spanner.v1.TransactionOptions.getDefaultInstance();
         }
-        singleUseTransactionBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.spanner.v1.TransactionOptions,
-                com.google.spanner.v1.TransactionOptions.Builder,
-                com.google.spanner.v1.TransactionOptionsOrBuilder>(
+        singleUseTransactionBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.spanner.v1.TransactionOptions, com.google.spanner.v1.TransactionOptions.Builder, com.google.spanner.v1.TransactionOptionsOrBuilder>(
                 (com.google.spanner.v1.TransactionOptions) transaction_,
                 getParentForChildren(),
                 isClean());
@@ -1459,24 +1316,18 @@ public com.google.spanner.v1.TransactionOptionsOrBuilder getSingleUseTransaction
     }
 
     private java.util.List mutations_ =
-        java.util.Collections.emptyList();
-
+      java.util.Collections.emptyList();
     private void ensureMutationsIsMutable() {
       if (!((bitField0_ & 0x00000008) != 0)) {
         mutations_ = new java.util.ArrayList(mutations_);
         bitField0_ |= 0x00000008;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.spanner.v1.Mutation,
-            com.google.spanner.v1.Mutation.Builder,
-            com.google.spanner.v1.MutationOrBuilder>
-        mutationsBuilder_;
+        com.google.spanner.v1.Mutation, com.google.spanner.v1.Mutation.Builder, com.google.spanner.v1.MutationOrBuilder> mutationsBuilder_;
 
     /**
-     *
-     *
      * 
      * The mutations to be executed when this transaction commits. All
      * mutations are applied atomically, in the order they appear in
@@ -1493,8 +1344,6 @@ public java.util.List getMutationsList() {
       }
     }
     /**
-     *
-     *
      * 
      * The mutations to be executed when this transaction commits. All
      * mutations are applied atomically, in the order they appear in
@@ -1511,8 +1360,6 @@ public int getMutationsCount() {
       }
     }
     /**
-     *
-     *
      * 
      * The mutations to be executed when this transaction commits. All
      * mutations are applied atomically, in the order they appear in
@@ -1529,8 +1376,6 @@ public com.google.spanner.v1.Mutation getMutations(int index) {
       }
     }
     /**
-     *
-     *
      * 
      * The mutations to be executed when this transaction commits. All
      * mutations are applied atomically, in the order they appear in
@@ -1539,7 +1384,8 @@ public com.google.spanner.v1.Mutation getMutations(int index) {
      *
      * repeated .google.spanner.v1.Mutation mutations = 4;
      */
-    public Builder setMutations(int index, com.google.spanner.v1.Mutation value) {
+    public Builder setMutations(
+        int index, com.google.spanner.v1.Mutation value) {
       if (mutationsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1553,8 +1399,6 @@ public Builder setMutations(int index, com.google.spanner.v1.Mutation value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The mutations to be executed when this transaction commits. All
      * mutations are applied atomically, in the order they appear in
@@ -1563,7 +1407,8 @@ public Builder setMutations(int index, com.google.spanner.v1.Mutation value) {
      *
      * repeated .google.spanner.v1.Mutation mutations = 4;
      */
-    public Builder setMutations(int index, com.google.spanner.v1.Mutation.Builder builderForValue) {
+    public Builder setMutations(
+        int index, com.google.spanner.v1.Mutation.Builder builderForValue) {
       if (mutationsBuilder_ == null) {
         ensureMutationsIsMutable();
         mutations_.set(index, builderForValue.build());
@@ -1574,8 +1419,6 @@ public Builder setMutations(int index, com.google.spanner.v1.Mutation.Builder bu
       return this;
     }
     /**
-     *
-     *
      * 
      * The mutations to be executed when this transaction commits. All
      * mutations are applied atomically, in the order they appear in
@@ -1598,8 +1441,6 @@ public Builder addMutations(com.google.spanner.v1.Mutation value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The mutations to be executed when this transaction commits. All
      * mutations are applied atomically, in the order they appear in
@@ -1608,7 +1449,8 @@ public Builder addMutations(com.google.spanner.v1.Mutation value) {
      *
      * repeated .google.spanner.v1.Mutation mutations = 4;
      */
-    public Builder addMutations(int index, com.google.spanner.v1.Mutation value) {
+    public Builder addMutations(
+        int index, com.google.spanner.v1.Mutation value) {
       if (mutationsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1622,8 +1464,6 @@ public Builder addMutations(int index, com.google.spanner.v1.Mutation value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The mutations to be executed when this transaction commits. All
      * mutations are applied atomically, in the order they appear in
@@ -1632,7 +1472,8 @@ public Builder addMutations(int index, com.google.spanner.v1.Mutation value) {
      *
      * repeated .google.spanner.v1.Mutation mutations = 4;
      */
-    public Builder addMutations(com.google.spanner.v1.Mutation.Builder builderForValue) {
+    public Builder addMutations(
+        com.google.spanner.v1.Mutation.Builder builderForValue) {
       if (mutationsBuilder_ == null) {
         ensureMutationsIsMutable();
         mutations_.add(builderForValue.build());
@@ -1643,8 +1484,6 @@ public Builder addMutations(com.google.spanner.v1.Mutation.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
      * The mutations to be executed when this transaction commits. All
      * mutations are applied atomically, in the order they appear in
@@ -1653,7 +1492,8 @@ public Builder addMutations(com.google.spanner.v1.Mutation.Builder builderForVal
      *
      * repeated .google.spanner.v1.Mutation mutations = 4;
      */
-    public Builder addMutations(int index, com.google.spanner.v1.Mutation.Builder builderForValue) {
+    public Builder addMutations(
+        int index, com.google.spanner.v1.Mutation.Builder builderForValue) {
       if (mutationsBuilder_ == null) {
         ensureMutationsIsMutable();
         mutations_.add(index, builderForValue.build());
@@ -1664,8 +1504,6 @@ public Builder addMutations(int index, com.google.spanner.v1.Mutation.Builder bu
       return this;
     }
     /**
-     *
-     *
      * 
      * The mutations to be executed when this transaction commits. All
      * mutations are applied atomically, in the order they appear in
@@ -1678,7 +1516,8 @@ public Builder addAllMutations(
         java.lang.Iterable values) {
       if (mutationsBuilder_ == null) {
         ensureMutationsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, mutations_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, mutations_);
         onChanged();
       } else {
         mutationsBuilder_.addAllMessages(values);
@@ -1686,8 +1525,6 @@ public Builder addAllMutations(
       return this;
     }
     /**
-     *
-     *
      * 
      * The mutations to be executed when this transaction commits. All
      * mutations are applied atomically, in the order they appear in
@@ -1707,8 +1544,6 @@ public Builder clearMutations() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The mutations to be executed when this transaction commits. All
      * mutations are applied atomically, in the order they appear in
@@ -1728,8 +1563,6 @@ public Builder removeMutations(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The mutations to be executed when this transaction commits. All
      * mutations are applied atomically, in the order they appear in
@@ -1738,12 +1571,11 @@ public Builder removeMutations(int index) {
      *
      * repeated .google.spanner.v1.Mutation mutations = 4;
      */
-    public com.google.spanner.v1.Mutation.Builder getMutationsBuilder(int index) {
+    public com.google.spanner.v1.Mutation.Builder getMutationsBuilder(
+        int index) {
       return getMutationsFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * The mutations to be executed when this transaction commits. All
      * mutations are applied atomically, in the order they appear in
@@ -1752,16 +1584,14 @@ public com.google.spanner.v1.Mutation.Builder getMutationsBuilder(int index) {
      *
      * repeated .google.spanner.v1.Mutation mutations = 4;
      */
-    public com.google.spanner.v1.MutationOrBuilder getMutationsOrBuilder(int index) {
+    public com.google.spanner.v1.MutationOrBuilder getMutationsOrBuilder(
+        int index) {
       if (mutationsBuilder_ == null) {
-        return mutations_.get(index);
-      } else {
+        return mutations_.get(index);  } else {
         return mutationsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * The mutations to be executed when this transaction commits. All
      * mutations are applied atomically, in the order they appear in
@@ -1770,8 +1600,8 @@ public com.google.spanner.v1.MutationOrBuilder getMutationsOrBuilder(int index)
      *
      * repeated .google.spanner.v1.Mutation mutations = 4;
      */
-    public java.util.List
-        getMutationsOrBuilderList() {
+    public java.util.List 
+         getMutationsOrBuilderList() {
       if (mutationsBuilder_ != null) {
         return mutationsBuilder_.getMessageOrBuilderList();
       } else {
@@ -1779,8 +1609,6 @@ public com.google.spanner.v1.MutationOrBuilder getMutationsOrBuilder(int index)
       }
     }
     /**
-     *
-     *
      * 
      * The mutations to be executed when this transaction commits. All
      * mutations are applied atomically, in the order they appear in
@@ -1790,12 +1618,10 @@ public com.google.spanner.v1.MutationOrBuilder getMutationsOrBuilder(int index)
      * repeated .google.spanner.v1.Mutation mutations = 4;
      */
     public com.google.spanner.v1.Mutation.Builder addMutationsBuilder() {
-      return getMutationsFieldBuilder()
-          .addBuilder(com.google.spanner.v1.Mutation.getDefaultInstance());
+      return getMutationsFieldBuilder().addBuilder(
+          com.google.spanner.v1.Mutation.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * The mutations to be executed when this transaction commits. All
      * mutations are applied atomically, in the order they appear in
@@ -1804,13 +1630,12 @@ public com.google.spanner.v1.Mutation.Builder addMutationsBuilder() {
      *
      * repeated .google.spanner.v1.Mutation mutations = 4;
      */
-    public com.google.spanner.v1.Mutation.Builder addMutationsBuilder(int index) {
-      return getMutationsFieldBuilder()
-          .addBuilder(index, com.google.spanner.v1.Mutation.getDefaultInstance());
+    public com.google.spanner.v1.Mutation.Builder addMutationsBuilder(
+        int index) {
+      return getMutationsFieldBuilder().addBuilder(
+          index, com.google.spanner.v1.Mutation.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * The mutations to be executed when this transaction commits. All
      * mutations are applied atomically, in the order they appear in
@@ -1819,31 +1644,27 @@ public com.google.spanner.v1.Mutation.Builder addMutationsBuilder(int index) {
      *
      * repeated .google.spanner.v1.Mutation mutations = 4;
      */
-    public java.util.List getMutationsBuilderList() {
+    public java.util.List 
+         getMutationsBuilderList() {
       return getMutationsFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.spanner.v1.Mutation,
-            com.google.spanner.v1.Mutation.Builder,
-            com.google.spanner.v1.MutationOrBuilder>
+        com.google.spanner.v1.Mutation, com.google.spanner.v1.Mutation.Builder, com.google.spanner.v1.MutationOrBuilder> 
         getMutationsFieldBuilder() {
       if (mutationsBuilder_ == null) {
-        mutationsBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.spanner.v1.Mutation,
-                com.google.spanner.v1.Mutation.Builder,
-                com.google.spanner.v1.MutationOrBuilder>(
-                mutations_, ((bitField0_ & 0x00000008) != 0), getParentForChildren(), isClean());
+        mutationsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.spanner.v1.Mutation, com.google.spanner.v1.Mutation.Builder, com.google.spanner.v1.MutationOrBuilder>(
+                mutations_,
+                ((bitField0_ & 0x00000008) != 0),
+                getParentForChildren(),
+                isClean());
         mutations_ = null;
       }
       return mutationsBuilder_;
     }
 
-    private boolean returnCommitStats_;
+    private boolean returnCommitStats_ ;
     /**
-     *
-     *
      * 
      * If `true`, then statistics related to the transaction will be included in
      * the [CommitResponse][google.spanner.v1.CommitResponse.commit_stats]. Default value is
@@ -1851,7 +1672,6 @@ public java.util.List getMutationsBuilde
      * 

      *
      * bool return_commit_stats = 5;
-     *
      * @return The returnCommitStats.
      */
     @java.lang.Override
@@ -1859,8 +1679,6 @@ public boolean getReturnCommitStats() {
       return returnCommitStats_;
     }
     /**
-     *
-     *
      * 
      * If `true`, then statistics related to the transaction will be included in
      * the [CommitResponse][google.spanner.v1.CommitResponse.commit_stats]. Default value is
@@ -1868,20 +1686,17 @@ public boolean getReturnCommitStats() {
      * 

      *
      * bool return_commit_stats = 5;
-     *
      * @param value The returnCommitStats to set.
      * @return This builder for chaining.
      */
     public Builder setReturnCommitStats(boolean value) {
-
+      
       returnCommitStats_ = value;
       bitField0_ |= 0x00000010;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * If `true`, then statistics related to the transaction will be included in
      * the [CommitResponse][google.spanner.v1.CommitResponse.commit_stats]. Default value is
@@ -1889,7 +1704,6 @@ public Builder setReturnCommitStats(boolean value) {
      * 

      *
      * bool return_commit_stats = 5;
-     *
      * @return This builder for chaining.
      */
     public Builder clearReturnCommitStats() {
@@ -1901,47 +1715,34 @@ public Builder clearReturnCommitStats() {
 
     private com.google.spanner.v1.RequestOptions requestOptions_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.RequestOptions,
-            com.google.spanner.v1.RequestOptions.Builder,
-            com.google.spanner.v1.RequestOptionsOrBuilder>
-        requestOptionsBuilder_;
+        com.google.spanner.v1.RequestOptions, com.google.spanner.v1.RequestOptions.Builder, com.google.spanner.v1.RequestOptionsOrBuilder> requestOptionsBuilder_;
     /**
-     *
-     *
      * 
      * Common options for this request.
      * 

      *
      * .google.spanner.v1.RequestOptions request_options = 6;
-     *
      * @return Whether the requestOptions field is set.
      */
     public boolean hasRequestOptions() {
       return ((bitField0_ & 0x00000020) != 0);
     }
     /**
-     *
-     *
      * 
      * Common options for this request.
      * 

      *
      * .google.spanner.v1.RequestOptions request_options = 6;
-     *
      * @return The requestOptions.
      */
     public com.google.spanner.v1.RequestOptions getRequestOptions() {
       if (requestOptionsBuilder_ == null) {
-        return requestOptions_ == null
-            ? com.google.spanner.v1.RequestOptions.getDefaultInstance()
-            : requestOptions_;
+        return requestOptions_ == null ? com.google.spanner.v1.RequestOptions.getDefaultInstance() : requestOptions_;
       } else {
         return requestOptionsBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Common options for this request.
      * 

@@ -1962,15 +1763,14 @@ public Builder setRequestOptions(com.google.spanner.v1.RequestOptions value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Common options for this request.
      * 

      *
      * .google.spanner.v1.RequestOptions request_options = 6;
      */
-    public Builder setRequestOptions(com.google.spanner.v1.RequestOptions.Builder builderForValue) {
+    public Builder setRequestOptions(
+        com.google.spanner.v1.RequestOptions.Builder builderForValue) {
       if (requestOptionsBuilder_ == null) {
         requestOptions_ = builderForValue.build();
       } else {
@@ -1981,8 +1781,6 @@ public Builder setRequestOptions(com.google.spanner.v1.RequestOptions.Builder bu
       return this;
     }
     /**
-     *
-     *
      * 
      * Common options for this request.
      * 

@@ -1991,9 +1789,9 @@ public Builder setRequestOptions(com.google.spanner.v1.RequestOptions.Builder bu
      */
     public Builder mergeRequestOptions(com.google.spanner.v1.RequestOptions value) {
       if (requestOptionsBuilder_ == null) {
-        if (((bitField0_ & 0x00000020) != 0)
-            && requestOptions_ != null
-            && requestOptions_ != com.google.spanner.v1.RequestOptions.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000020) != 0) &&
+          requestOptions_ != null &&
+          requestOptions_ != com.google.spanner.v1.RequestOptions.getDefaultInstance()) {
           getRequestOptionsBuilder().mergeFrom(value);
         } else {
           requestOptions_ = value;
@@ -2006,8 +1804,6 @@ public Builder mergeRequestOptions(com.google.spanner.v1.RequestOptions value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Common options for this request.
      * 

@@ -2025,8 +1821,6 @@ public Builder clearRequestOptions() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Common options for this request.
      * 

@@ -2039,8 +1833,6 @@ public com.google.spanner.v1.RequestOptions.Builder getRequestOptionsBuilder() {
       return getRequestOptionsFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Common options for this request.
      * 

@@ -2051,14 +1843,11 @@ public com.google.spanner.v1.RequestOptionsOrBuilder getRequestOptionsOrBuilder(
       if (requestOptionsBuilder_ != null) {
         return requestOptionsBuilder_.getMessageOrBuilder();
       } else {
-        return requestOptions_ == null
-            ? com.google.spanner.v1.RequestOptions.getDefaultInstance()
-            : requestOptions_;
+        return requestOptions_ == null ?
+            com.google.spanner.v1.RequestOptions.getDefaultInstance() : requestOptions_;
       }
     }
     /**
-     *
-     *
      * 
      * Common options for this request.
      * 

@@ -2066,24 +1855,21 @@ public com.google.spanner.v1.RequestOptionsOrBuilder getRequestOptionsOrBuilder(
      * .google.spanner.v1.RequestOptions request_options = 6;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.RequestOptions,
-            com.google.spanner.v1.RequestOptions.Builder,
-            com.google.spanner.v1.RequestOptionsOrBuilder>
+        com.google.spanner.v1.RequestOptions, com.google.spanner.v1.RequestOptions.Builder, com.google.spanner.v1.RequestOptionsOrBuilder> 
         getRequestOptionsFieldBuilder() {
       if (requestOptionsBuilder_ == null) {
-        requestOptionsBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.spanner.v1.RequestOptions,
-                com.google.spanner.v1.RequestOptions.Builder,
-                com.google.spanner.v1.RequestOptionsOrBuilder>(
-                getRequestOptions(), getParentForChildren(), isClean());
+        requestOptionsBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.spanner.v1.RequestOptions, com.google.spanner.v1.RequestOptions.Builder, com.google.spanner.v1.RequestOptionsOrBuilder>(
+                getRequestOptions(),
+                getParentForChildren(),
+                isClean());
         requestOptions_ = null;
       }
       return requestOptionsBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -2093,12 +1879,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.CommitRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.CommitRequest)
   private static final com.google.spanner.v1.CommitRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.CommitRequest();
   }
@@ -2107,27 +1893,27 @@ public static com.google.spanner.v1.CommitRequest getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public CommitRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public CommitRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -2142,4 +1928,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.CommitRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitRequestOrBuilder.java
similarity index 82%
rename from proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitRequestOrBuilder.java
index 67704563b20..2866b1cbecb 100644
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitRequestOrBuilder.java
@@ -1,85 +1,52 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
-public interface CommitRequestOrBuilder
-    extends
+public interface CommitRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.CommitRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The session in which the transaction to be committed is running.
    * 

    *
-   * 
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The session.
    */
   java.lang.String getSession();
   /**
-   *
-   *
    * 
    * Required. The session in which the transaction to be committed is running.
    * 

    *
-   * 
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for session.
    */
-  com.google.protobuf.ByteString getSessionBytes();
+  com.google.protobuf.ByteString
+      getSessionBytes();
 
   /**
-   *
-   *
    * 
    * Commit a previously-started transaction.
    * 

    *
    * bytes transaction_id = 2;
-   *
    * @return Whether the transactionId field is set.
    */
   boolean hasTransactionId();
   /**
-   *
-   *
    * 
    * Commit a previously-started transaction.
    * 

    *
    * bytes transaction_id = 2;
-   *
    * @return The transactionId.
    */
   com.google.protobuf.ByteString getTransactionId();
 
   /**
-   *
-   *
    * 
    * Execute mutations in a temporary transaction. Note that unlike
    * commit of a previously-started transaction, commit with a
@@ -93,13 +60,10 @@ public interface CommitRequestOrBuilder
    * 

    *
    * .google.spanner.v1.TransactionOptions single_use_transaction = 3;
-   *
    * @return Whether the singleUseTransaction field is set.
    */
   boolean hasSingleUseTransaction();
   /**
-   *
-   *
    * 
    * Execute mutations in a temporary transaction. Note that unlike
    * commit of a previously-started transaction, commit with a
@@ -113,13 +77,10 @@ public interface CommitRequestOrBuilder
    * 

    *
    * .google.spanner.v1.TransactionOptions single_use_transaction = 3;
-   *
    * @return The singleUseTransaction.
    */
   com.google.spanner.v1.TransactionOptions getSingleUseTransaction();
   /**
-   *
-   *
    * 
    * Execute mutations in a temporary transaction. Note that unlike
    * commit of a previously-started transaction, commit with a
@@ -137,8 +98,6 @@ public interface CommitRequestOrBuilder
   com.google.spanner.v1.TransactionOptionsOrBuilder getSingleUseTransactionOrBuilder();
 
   /**
-   *
-   *
    * 
    * The mutations to be executed when this transaction commits. All
    * mutations are applied atomically, in the order they appear in
@@ -147,10 +106,9 @@ public interface CommitRequestOrBuilder
    *
    * repeated .google.spanner.v1.Mutation mutations = 4;
    */
-  java.util.List getMutationsList();
+  java.util.List 
+      getMutationsList();
   /**
-   *
-   *
    * 
    * The mutations to be executed when this transaction commits. All
    * mutations are applied atomically, in the order they appear in
@@ -161,8 +119,6 @@ public interface CommitRequestOrBuilder
    */
   com.google.spanner.v1.Mutation getMutations(int index);
   /**
-   *
-   *
    * 
    * The mutations to be executed when this transaction commits. All
    * mutations are applied atomically, in the order they appear in
@@ -173,8 +129,6 @@ public interface CommitRequestOrBuilder
    */
   int getMutationsCount();
   /**
-   *
-   *
    * 
    * The mutations to be executed when this transaction commits. All
    * mutations are applied atomically, in the order they appear in
@@ -183,10 +137,9 @@ public interface CommitRequestOrBuilder
    *
    * repeated .google.spanner.v1.Mutation mutations = 4;
    */
-  java.util.List getMutationsOrBuilderList();
+  java.util.List 
+      getMutationsOrBuilderList();
   /**
-   *
-   *
    * 
    * The mutations to be executed when this transaction commits. All
    * mutations are applied atomically, in the order they appear in
@@ -195,11 +148,10 @@ public interface CommitRequestOrBuilder
    *
    * repeated .google.spanner.v1.Mutation mutations = 4;
    */
-  com.google.spanner.v1.MutationOrBuilder getMutationsOrBuilder(int index);
+  com.google.spanner.v1.MutationOrBuilder getMutationsOrBuilder(
+      int index);
 
   /**
-   *
-   *
    * 
    * If `true`, then statistics related to the transaction will be included in
    * the [CommitResponse][google.spanner.v1.CommitResponse.commit_stats]. Default value is
@@ -207,38 +159,29 @@ public interface CommitRequestOrBuilder
    * 

    *
    * bool return_commit_stats = 5;
-   *
    * @return The returnCommitStats.
    */
   boolean getReturnCommitStats();
 
   /**
-   *
-   *
    * 
    * Common options for this request.
    * 

    *
    * .google.spanner.v1.RequestOptions request_options = 6;
-   *
    * @return Whether the requestOptions field is set.
    */
   boolean hasRequestOptions();
   /**
-   *
-   *
    * 
    * Common options for this request.
    * 

    *
    * .google.spanner.v1.RequestOptions request_options = 6;
-   *
    * @return The requestOptions.
    */
   com.google.spanner.v1.RequestOptions getRequestOptions();
   /**
-   *
-   *
    * 
    * Common options for this request.
    * 

diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitResponse.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitResponse.java
similarity index 71%
rename from proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitResponse.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitResponse.java
index 89661b86be0..c5dd926d15e 100644
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitResponse.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitResponse.java
@@ -1,78 +1,57 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/commit_response.proto
 
 package com.google.spanner.v1;
 
 /**
- *
- *
  * 
  * The response for [Commit][google.spanner.v1.Spanner.Commit].
  * 

  *
  * Protobuf type {@code google.spanner.v1.CommitResponse}
  */
-public final class CommitResponse extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class CommitResponse extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.CommitResponse)
     CommitResponseOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use CommitResponse.newBuilder() to construct.
   private CommitResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
-  private CommitResponse() {}
+  private CommitResponse() {
+  }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new CommitResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.v1.CommitResponseProto
-        .internal_static_google_spanner_v1_CommitResponse_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.v1.CommitResponseProto.internal_static_google_spanner_v1_CommitResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.CommitResponseProto
-        .internal_static_google_spanner_v1_CommitResponse_fieldAccessorTable
+    return com.google.spanner.v1.CommitResponseProto.internal_static_google_spanner_v1_CommitResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.CommitResponse.class,
-            com.google.spanner.v1.CommitResponse.Builder.class);
+            com.google.spanner.v1.CommitResponse.class, com.google.spanner.v1.CommitResponse.Builder.class);
   }
 
-  public interface CommitStatsOrBuilder
-      extends
+  public interface CommitStatsOrBuilder extends
       // @@protoc_insertion_point(interface_extends:google.spanner.v1.CommitResponse.CommitStats)
       com.google.protobuf.MessageOrBuilder {
 
     /**
-     *
-     *
      * 
      * The total number of mutations for the transaction. Knowing the
      * `mutation_count` value can help you maximize the number of mutations
@@ -84,63 +63,57 @@ public interface CommitStatsOrBuilder
      * 

      *
      * int64 mutation_count = 1;
-     *
      * @return The mutationCount.
      */
     long getMutationCount();
   }
   /**
-   *
-   *
    * 
    * Additional statistics about a commit.
    * 

    *
    * Protobuf type {@code google.spanner.v1.CommitResponse.CommitStats}
    */
-  public static final class CommitStats extends com.google.protobuf.GeneratedMessageV3
-      implements
+  public static final class CommitStats extends
+      com.google.protobuf.GeneratedMessageV3 implements
       // @@protoc_insertion_point(message_implements:google.spanner.v1.CommitResponse.CommitStats)
       CommitStatsOrBuilder {
-    private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
     // Use CommitStats.newBuilder() to construct.
     private CommitStats(com.google.protobuf.GeneratedMessageV3.Builder builder) {
       super(builder);
     }
-
-    private CommitStats() {}
+    private CommitStats() {
+    }
 
     @java.lang.Override
     @SuppressWarnings({"unused"})
-    protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+    protected java.lang.Object newInstance(
+        UnusedPrivateParameter unused) {
       return new CommitStats();
     }
 
     @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+    public final com.google.protobuf.UnknownFieldSet
+    getUnknownFields() {
       return this.unknownFields;
     }
-
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.v1.CommitResponseProto
-          .internal_static_google_spanner_v1_CommitResponse_CommitStats_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.v1.CommitResponseProto.internal_static_google_spanner_v1_CommitResponse_CommitStats_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.CommitResponseProto
-          .internal_static_google_spanner_v1_CommitResponse_CommitStats_fieldAccessorTable
+      return com.google.spanner.v1.CommitResponseProto.internal_static_google_spanner_v1_CommitResponse_CommitStats_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.CommitResponse.CommitStats.class,
-              com.google.spanner.v1.CommitResponse.CommitStats.Builder.class);
+              com.google.spanner.v1.CommitResponse.CommitStats.class, com.google.spanner.v1.CommitResponse.CommitStats.Builder.class);
     }
 
     public static final int MUTATION_COUNT_FIELD_NUMBER = 1;
     private long mutationCount_ = 0L;
     /**
-     *
-     *
      * 
      * The total number of mutations for the transaction. Knowing the
      * `mutation_count` value can help you maximize the number of mutations
@@ -152,7 +125,6 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
      * 

      *
      * int64 mutation_count = 1;
-     *
      * @return The mutationCount.
      */
     @java.lang.Override
@@ -161,7 +133,6 @@ public long getMutationCount() {
     }
 
     private byte memoizedIsInitialized = -1;
-
     @java.lang.Override
     public final boolean isInitialized() {
       byte isInitialized = memoizedIsInitialized;
@@ -173,7 +144,8 @@ public final boolean isInitialized() {
     }
 
     @java.lang.Override
-    public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    public void writeTo(com.google.protobuf.CodedOutputStream output)
+                        throws java.io.IOException {
       if (mutationCount_ != 0L) {
         output.writeInt64(1, mutationCount_);
       }
@@ -187,7 +159,8 @@ public int getSerializedSize() {
 
       size = 0;
       if (mutationCount_ != 0L) {
-        size += com.google.protobuf.CodedOutputStream.computeInt64Size(1, mutationCount_);
+        size += com.google.protobuf.CodedOutputStream
+          .computeInt64Size(1, mutationCount_);
       }
       size += getUnknownFields().getSerializedSize();
       memoizedSize = size;
@@ -197,15 +170,15 @@ public int getSerializedSize() {
     @java.lang.Override
     public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
-        return true;
+       return true;
       }
       if (!(obj instanceof com.google.spanner.v1.CommitResponse.CommitStats)) {
         return super.equals(obj);
       }
-      com.google.spanner.v1.CommitResponse.CommitStats other =
-          (com.google.spanner.v1.CommitResponse.CommitStats) obj;
+      com.google.spanner.v1.CommitResponse.CommitStats other = (com.google.spanner.v1.CommitResponse.CommitStats) obj;
 
-      if (getMutationCount() != other.getMutationCount()) return false;
+      if (getMutationCount()
+          != other.getMutationCount()) return false;
       if (!getUnknownFields().equals(other.getUnknownFields())) return false;
       return true;
     }
@@ -218,100 +191,95 @@ public int hashCode() {
       int hash = 41;
       hash = (19 * hash) + getDescriptor().hashCode();
       hash = (37 * hash) + MUTATION_COUNT_FIELD_NUMBER;
-      hash = (53 * hash) + com.google.protobuf.Internal.hashLong(getMutationCount());
+      hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
+          getMutationCount());
       hash = (29 * hash) + getUnknownFields().hashCode();
       memoizedHashCode = hash;
       return hash;
     }
 
     public static com.google.spanner.v1.CommitResponse.CommitStats parseFrom(
-        java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+        java.nio.ByteBuffer data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
     public static com.google.spanner.v1.CommitResponse.CommitStats parseFrom(
-        java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.nio.ByteBuffer data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
     public static com.google.spanner.v1.CommitResponse.CommitStats parseFrom(
         com.google.protobuf.ByteString data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
     public static com.google.spanner.v1.CommitResponse.CommitStats parseFrom(
         com.google.protobuf.ByteString data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
     public static com.google.spanner.v1.CommitResponse.CommitStats parseFrom(byte[] data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
     public static com.google.spanner.v1.CommitResponse.CommitStats parseFrom(
-        byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        byte[] data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
-    public static com.google.spanner.v1.CommitResponse.CommitStats parseFrom(
-        java.io.InputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    public static com.google.spanner.v1.CommitResponse.CommitStats parseFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
     }
-
     public static com.google.spanner.v1.CommitResponse.CommitStats parseFrom(
-        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-          PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
     }
-
-    public static com.google.spanner.v1.CommitResponse.CommitStats parseDelimitedFrom(
-        java.io.InputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    public static com.google.spanner.v1.CommitResponse.CommitStats parseDelimitedFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input);
     }
-
     public static com.google.spanner.v1.CommitResponse.CommitStats parseDelimitedFrom(
-        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-          PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
     }
-
     public static com.google.spanner.v1.CommitResponse.CommitStats parseFrom(
-        com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+        com.google.protobuf.CodedInputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
     }
-
     public static com.google.spanner.v1.CommitResponse.CommitStats parseFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-          PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
     }
 
     @java.lang.Override
-    public Builder newBuilderForType() {
-      return newBuilder();
-    }
-
+    public Builder newBuilderForType() { return newBuilder(); }
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
-
     public static Builder newBuilder(com.google.spanner.v1.CommitResponse.CommitStats prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
-
     @java.lang.Override
     public Builder toBuilder() {
-      return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+      return this == DEFAULT_INSTANCE
+          ? new Builder() : new Builder().mergeFrom(this);
     }
 
     @java.lang.Override
@@ -321,41 +289,39 @@ protected Builder newBuilderForType(
       return builder;
     }
     /**
-     *
-     *
      * 
      * Additional statistics about a commit.
      * 

      *
      * Protobuf type {@code google.spanner.v1.CommitResponse.CommitStats}
      */
-    public static final class Builder
-        extends com.google.protobuf.GeneratedMessageV3.Builder
-        implements
+    public static final class Builder extends
+        com.google.protobuf.GeneratedMessageV3.Builder implements
         // @@protoc_insertion_point(builder_implements:google.spanner.v1.CommitResponse.CommitStats)
         com.google.spanner.v1.CommitResponse.CommitStatsOrBuilder {
-      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-        return com.google.spanner.v1.CommitResponseProto
-            .internal_static_google_spanner_v1_CommitResponse_CommitStats_descriptor;
+      public static final com.google.protobuf.Descriptors.Descriptor
+          getDescriptor() {
+        return com.google.spanner.v1.CommitResponseProto.internal_static_google_spanner_v1_CommitResponse_CommitStats_descriptor;
       }
 
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return com.google.spanner.v1.CommitResponseProto
-            .internal_static_google_spanner_v1_CommitResponse_CommitStats_fieldAccessorTable
+        return com.google.spanner.v1.CommitResponseProto.internal_static_google_spanner_v1_CommitResponse_CommitStats_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                com.google.spanner.v1.CommitResponse.CommitStats.class,
-                com.google.spanner.v1.CommitResponse.CommitStats.Builder.class);
+                com.google.spanner.v1.CommitResponse.CommitStats.class, com.google.spanner.v1.CommitResponse.CommitStats.Builder.class);
       }
 
       // Construct using com.google.spanner.v1.CommitResponse.CommitStats.newBuilder()
-      private Builder() {}
+      private Builder() {
 
-      private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-        super(parent);
       }
 
+      private Builder(
+          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+        super(parent);
+
+      }
       @java.lang.Override
       public Builder clear() {
         super.clear();
@@ -365,9 +331,9 @@ public Builder clear() {
       }
 
       @java.lang.Override
-      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-        return com.google.spanner.v1.CommitResponseProto
-            .internal_static_google_spanner_v1_CommitResponse_CommitStats_descriptor;
+      public com.google.protobuf.Descriptors.Descriptor
+          getDescriptorForType() {
+        return com.google.spanner.v1.CommitResponseProto.internal_static_google_spanner_v1_CommitResponse_CommitStats_descriptor;
       }
 
       @java.lang.Override
@@ -386,11 +352,8 @@ public com.google.spanner.v1.CommitResponse.CommitStats build() {
 
       @java.lang.Override
       public com.google.spanner.v1.CommitResponse.CommitStats buildPartial() {
-        com.google.spanner.v1.CommitResponse.CommitStats result =
-            new com.google.spanner.v1.CommitResponse.CommitStats(this);
-        if (bitField0_ != 0) {
-          buildPartial0(result);
-        }
+        com.google.spanner.v1.CommitResponse.CommitStats result = new com.google.spanner.v1.CommitResponse.CommitStats(this);
+        if (bitField0_ != 0) { buildPartial0(result); }
         onBuilt();
         return result;
       }
@@ -406,41 +369,38 @@ private void buildPartial0(com.google.spanner.v1.CommitResponse.CommitStats resu
       public Builder clone() {
         return super.clone();
       }
-
       @java.lang.Override
       public Builder setField(
-          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
         return super.setField(field, value);
       }
-
       @java.lang.Override
-      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+      public Builder clearField(
+          com.google.protobuf.Descriptors.FieldDescriptor field) {
         return super.clearField(field);
       }
-
       @java.lang.Override
-      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      public Builder clearOneof(
+          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
         return super.clearOneof(oneof);
       }
-
       @java.lang.Override
       public Builder setRepeatedField(
           com.google.protobuf.Descriptors.FieldDescriptor field,
-          int index,
-          java.lang.Object value) {
+          int index, java.lang.Object value) {
         return super.setRepeatedField(field, index, value);
       }
-
       @java.lang.Override
       public Builder addRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
         return super.addRepeatedField(field, value);
       }
-
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
         if (other instanceof com.google.spanner.v1.CommitResponse.CommitStats) {
-          return mergeFrom((com.google.spanner.v1.CommitResponse.CommitStats) other);
+          return mergeFrom((com.google.spanner.v1.CommitResponse.CommitStats)other);
         } else {
           super.mergeFrom(other);
           return this;
@@ -448,8 +408,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
       }
 
       public Builder mergeFrom(com.google.spanner.v1.CommitResponse.CommitStats other) {
-        if (other == com.google.spanner.v1.CommitResponse.CommitStats.getDefaultInstance())
-          return this;
+        if (other == com.google.spanner.v1.CommitResponse.CommitStats.getDefaultInstance()) return this;
         if (other.getMutationCount() != 0L) {
           setMutationCount(other.getMutationCount());
         }
@@ -479,19 +438,17 @@ public Builder mergeFrom(
               case 0:
                 done = true;
                 break;
-              case 8:
-                {
-                  mutationCount_ = input.readInt64();
-                  bitField0_ |= 0x00000001;
-                  break;
-                } // case 8
-              default:
-                {
-                  if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                    done = true; // was an endgroup tag
-                  }
-                  break;
-                } // default:
+              case 8: {
+                mutationCount_ = input.readInt64();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 8
+              default: {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
             } // switch (tag)
           } // while (!done)
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -501,13 +458,10 @@ public Builder mergeFrom(
         } // finally
         return this;
       }
-
       private int bitField0_;
 
-      private long mutationCount_;
+      private long mutationCount_ ;
       /**
-       *
-       *
        * 
        * The total number of mutations for the transaction. Knowing the
        * `mutation_count` value can help you maximize the number of mutations
@@ -519,7 +473,6 @@ public Builder mergeFrom(
        * 

        *
        * int64 mutation_count = 1;
-       *
        * @return The mutationCount.
        */
       @java.lang.Override
@@ -527,8 +480,6 @@ public long getMutationCount() {
         return mutationCount_;
       }
       /**
-       *
-       *
        * 
        * The total number of mutations for the transaction. Knowing the
        * `mutation_count` value can help you maximize the number of mutations
@@ -540,20 +491,17 @@ public long getMutationCount() {
        * 

        *
        * int64 mutation_count = 1;
-       *
        * @param value The mutationCount to set.
        * @return This builder for chaining.
        */
       public Builder setMutationCount(long value) {
-
+        
         mutationCount_ = value;
         bitField0_ |= 0x00000001;
         onChanged();
         return this;
       }
       /**
-       *
-       *
        * 
        * The total number of mutations for the transaction. Knowing the
        * `mutation_count` value can help you maximize the number of mutations
@@ -565,7 +513,6 @@ public Builder setMutationCount(long value) {
        * 

        *
        * int64 mutation_count = 1;
-       *
        * @return This builder for chaining.
        */
       public Builder clearMutationCount() {
@@ -574,7 +521,6 @@ public Builder clearMutationCount() {
         onChanged();
         return this;
       }
-
       @java.lang.Override
       public final Builder setUnknownFields(
           final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -587,12 +533,12 @@ public final Builder mergeUnknownFields(
         return super.mergeUnknownFields(unknownFields);
       }
 
+
       // @@protoc_insertion_point(builder_scope:google.spanner.v1.CommitResponse.CommitStats)
     }
 
     // @@protoc_insertion_point(class_scope:google.spanner.v1.CommitResponse.CommitStats)
     private static final com.google.spanner.v1.CommitResponse.CommitStats DEFAULT_INSTANCE;
-
     static {
       DEFAULT_INSTANCE = new com.google.spanner.v1.CommitResponse.CommitStats();
     }
@@ -601,28 +547,27 @@ public static com.google.spanner.v1.CommitResponse.CommitStats getDefaultInstanc
       return DEFAULT_INSTANCE;
     }
 
-    private static final com.google.protobuf.Parser PARSER =
-        new com.google.protobuf.AbstractParser() {
-          @java.lang.Override
-          public CommitStats parsePartialFrom(
-              com.google.protobuf.CodedInputStream input,
-              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-              throws com.google.protobuf.InvalidProtocolBufferException {
-            Builder builder = newBuilder();
-            try {
-              builder.mergeFrom(input, extensionRegistry);
-            } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-              throw e.setUnfinishedMessage(builder.buildPartial());
-            } catch (com.google.protobuf.UninitializedMessageException e) {
-              throw e.asInvalidProtocolBufferException()
-                  .setUnfinishedMessage(builder.buildPartial());
-            } catch (java.io.IOException e) {
-              throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                  .setUnfinishedMessage(builder.buildPartial());
-            }
-            return builder.buildPartial();
-          }
-        };
+    private static final com.google.protobuf.Parser
+        PARSER = new com.google.protobuf.AbstractParser() {
+      @java.lang.Override
+      public CommitStats parsePartialFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        Builder builder = newBuilder();
+        try {
+          builder.mergeFrom(input, extensionRegistry);
+        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+          throw e.setUnfinishedMessage(builder.buildPartial());
+        } catch (com.google.protobuf.UninitializedMessageException e) {
+          throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+        } catch (java.io.IOException e) {
+          throw new com.google.protobuf.InvalidProtocolBufferException(e)
+              .setUnfinishedMessage(builder.buildPartial());
+        }
+        return builder.buildPartial();
+      }
+    };
 
     public static com.google.protobuf.Parser parser() {
       return PARSER;
@@ -637,19 +582,17 @@ public com.google.protobuf.Parser getParserForType() {
     public com.google.spanner.v1.CommitResponse.CommitStats getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
+
   }
 
   public static final int COMMIT_TIMESTAMP_FIELD_NUMBER = 1;
   private com.google.protobuf.Timestamp commitTimestamp_;
   /**
-   *
-   *
    * 
    * The Cloud Spanner timestamp at which the transaction committed.
    * 

    *
    * .google.protobuf.Timestamp commit_timestamp = 1;
-   *
    * @return Whether the commitTimestamp field is set.
    */
   @java.lang.Override
@@ -657,25 +600,18 @@ public boolean hasCommitTimestamp() {
     return commitTimestamp_ != null;
   }
   /**
-   *
-   *
    * 
    * The Cloud Spanner timestamp at which the transaction committed.
    * 

    *
    * .google.protobuf.Timestamp commit_timestamp = 1;
-   *
    * @return The commitTimestamp.
    */
   @java.lang.Override
   public com.google.protobuf.Timestamp getCommitTimestamp() {
-    return commitTimestamp_ == null
-        ? com.google.protobuf.Timestamp.getDefaultInstance()
-        : commitTimestamp_;
+    return commitTimestamp_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : commitTimestamp_;
   }
   /**
-   *
-   *
    * 
    * The Cloud Spanner timestamp at which the transaction committed.
    * 

@@ -684,16 +620,12 @@ public com.google.protobuf.Timestamp getCommitTimestamp() {
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getCommitTimestampOrBuilder() {
-    return commitTimestamp_ == null
-        ? com.google.protobuf.Timestamp.getDefaultInstance()
-        : commitTimestamp_;
+    return commitTimestamp_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : commitTimestamp_;
   }
 
   public static final int COMMIT_STATS_FIELD_NUMBER = 2;
   private com.google.spanner.v1.CommitResponse.CommitStats commitStats_;
   /**
-   *
-   *
    * 
    * The statistics about this Commit. Not returned by default.
    * For more information, see
@@ -701,7 +633,6 @@ public com.google.protobuf.TimestampOrBuilder getCommitTimestampOrBuilder() {
    * 

    *
    * .google.spanner.v1.CommitResponse.CommitStats commit_stats = 2;
-   *
    * @return Whether the commitStats field is set.
    */
   @java.lang.Override
@@ -709,8 +640,6 @@ public boolean hasCommitStats() {
     return commitStats_ != null;
   }
   /**
-   *
-   *
    * 
    * The statistics about this Commit. Not returned by default.
    * For more information, see
@@ -718,18 +647,13 @@ public boolean hasCommitStats() {
    * 

    *
    * .google.spanner.v1.CommitResponse.CommitStats commit_stats = 2;
-   *
    * @return The commitStats.
    */
   @java.lang.Override
   public com.google.spanner.v1.CommitResponse.CommitStats getCommitStats() {
-    return commitStats_ == null
-        ? com.google.spanner.v1.CommitResponse.CommitStats.getDefaultInstance()
-        : commitStats_;
+    return commitStats_ == null ? com.google.spanner.v1.CommitResponse.CommitStats.getDefaultInstance() : commitStats_;
   }
   /**
-   *
-   *
    * 
    * The statistics about this Commit. Not returned by default.
    * For more information, see
@@ -740,13 +664,10 @@ public com.google.spanner.v1.CommitResponse.CommitStats getCommitStats() {
    */
   @java.lang.Override
   public com.google.spanner.v1.CommitResponse.CommitStatsOrBuilder getCommitStatsOrBuilder() {
-    return commitStats_ == null
-        ? com.google.spanner.v1.CommitResponse.CommitStats.getDefaultInstance()
-        : commitStats_;
+    return commitStats_ == null ? com.google.spanner.v1.CommitResponse.CommitStats.getDefaultInstance() : commitStats_;
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -758,7 +679,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (commitTimestamp_ != null) {
       output.writeMessage(1, getCommitTimestamp());
     }
@@ -775,10 +697,12 @@ public int getSerializedSize() {
 
     size = 0;
     if (commitTimestamp_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getCommitTimestamp());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, getCommitTimestamp());
     }
     if (commitStats_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getCommitStats());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getCommitStats());
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -788,7 +712,7 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.v1.CommitResponse)) {
       return super.equals(obj);
@@ -797,11 +721,13 @@ public boolean equals(final java.lang.Object obj) {
 
     if (hasCommitTimestamp() != other.hasCommitTimestamp()) return false;
     if (hasCommitTimestamp()) {
-      if (!getCommitTimestamp().equals(other.getCommitTimestamp())) return false;
+      if (!getCommitTimestamp()
+          .equals(other.getCommitTimestamp())) return false;
     }
     if (hasCommitStats() != other.hasCommitStats()) return false;
     if (hasCommitStats()) {
-      if (!getCommitStats().equals(other.getCommitStats())) return false;
+      if (!getCommitStats()
+          .equals(other.getCommitStats())) return false;
     }
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
@@ -827,135 +753,130 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.CommitResponse parseFrom(java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.CommitResponse parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.CommitResponse parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.v1.CommitResponse parseFrom(com.google.protobuf.ByteString data)
+  public static com.google.spanner.v1.CommitResponse parseFrom(
+      com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.CommitResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.CommitResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.CommitResponse parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.CommitResponse parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.CommitResponse parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.v1.CommitResponse parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.CommitResponse parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.v1.CommitResponse parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.CommitResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.spanner.v1.CommitResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The response for [Commit][google.spanner.v1.Spanner.Commit].
    * 

    *
    * Protobuf type {@code google.spanner.v1.CommitResponse}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.CommitResponse)
       com.google.spanner.v1.CommitResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.v1.CommitResponseProto
-          .internal_static_google_spanner_v1_CommitResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.v1.CommitResponseProto.internal_static_google_spanner_v1_CommitResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.CommitResponseProto
-          .internal_static_google_spanner_v1_CommitResponse_fieldAccessorTable
+      return com.google.spanner.v1.CommitResponseProto.internal_static_google_spanner_v1_CommitResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.CommitResponse.class,
-              com.google.spanner.v1.CommitResponse.Builder.class);
+              com.google.spanner.v1.CommitResponse.class, com.google.spanner.v1.CommitResponse.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.CommitResponse.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -974,9 +895,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.v1.CommitResponseProto
-          .internal_static_google_spanner_v1_CommitResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.v1.CommitResponseProto.internal_static_google_spanner_v1_CommitResponse_descriptor;
     }
 
     @java.lang.Override
@@ -996,9 +917,7 @@ public com.google.spanner.v1.CommitResponse build() {
     @java.lang.Override
     public com.google.spanner.v1.CommitResponse buildPartial() {
       com.google.spanner.v1.CommitResponse result = new com.google.spanner.v1.CommitResponse(this);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
@@ -1006,12 +925,14 @@ public com.google.spanner.v1.CommitResponse buildPartial() {
     private void buildPartial0(com.google.spanner.v1.CommitResponse result) {
       int from_bitField0_ = bitField0_;
       if (((from_bitField0_ & 0x00000001) != 0)) {
-        result.commitTimestamp_ =
-            commitTimestampBuilder_ == null ? commitTimestamp_ : commitTimestampBuilder_.build();
+        result.commitTimestamp_ = commitTimestampBuilder_ == null
+            ? commitTimestamp_
+            : commitTimestampBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000002) != 0)) {
-        result.commitStats_ =
-            commitStatsBuilder_ == null ? commitStats_ : commitStatsBuilder_.build();
+        result.commitStats_ = commitStatsBuilder_ == null
+            ? commitStats_
+            : commitStatsBuilder_.build();
       }
     }
 
@@ -1019,39 +940,38 @@ private void buildPartial0(com.google.spanner.v1.CommitResponse result) {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.CommitResponse) {
-        return mergeFrom((com.google.spanner.v1.CommitResponse) other);
+        return mergeFrom((com.google.spanner.v1.CommitResponse)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -1092,25 +1012,26 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                input.readMessage(getCommitTimestampFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 10
-            case 18:
-              {
-                input.readMessage(getCommitStatsFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000002;
-                break;
-              } // case 18
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              input.readMessage(
+                  getCommitTimestampFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 10
+            case 18: {
+              input.readMessage(
+                  getCommitStatsFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 18
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -1120,52 +1041,38 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private com.google.protobuf.Timestamp commitTimestamp_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        commitTimestampBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> commitTimestampBuilder_;
     /**
-     *
-     *
      * 
      * The Cloud Spanner timestamp at which the transaction committed.
      * 

      *
      * .google.protobuf.Timestamp commit_timestamp = 1;
-     *
      * @return Whether the commitTimestamp field is set.
      */
     public boolean hasCommitTimestamp() {
       return ((bitField0_ & 0x00000001) != 0);
     }
     /**
-     *
-     *
      * 
      * The Cloud Spanner timestamp at which the transaction committed.
      * 

      *
      * .google.protobuf.Timestamp commit_timestamp = 1;
-     *
      * @return The commitTimestamp.
      */
     public com.google.protobuf.Timestamp getCommitTimestamp() {
       if (commitTimestampBuilder_ == null) {
-        return commitTimestamp_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : commitTimestamp_;
+        return commitTimestamp_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : commitTimestamp_;
       } else {
         return commitTimestampBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * The Cloud Spanner timestamp at which the transaction committed.
      * 

@@ -1186,15 +1093,14 @@ public Builder setCommitTimestamp(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The Cloud Spanner timestamp at which the transaction committed.
      * 

      *
      * .google.protobuf.Timestamp commit_timestamp = 1;
      */
-    public Builder setCommitTimestamp(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCommitTimestamp(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (commitTimestampBuilder_ == null) {
         commitTimestamp_ = builderForValue.build();
       } else {
@@ -1205,8 +1111,6 @@ public Builder setCommitTimestamp(com.google.protobuf.Timestamp.Builder builderF
       return this;
     }
     /**
-     *
-     *
      * 
      * The Cloud Spanner timestamp at which the transaction committed.
      * 

@@ -1215,9 +1119,9 @@ public Builder setCommitTimestamp(com.google.protobuf.Timestamp.Builder builderF
      */
     public Builder mergeCommitTimestamp(com.google.protobuf.Timestamp value) {
       if (commitTimestampBuilder_ == null) {
-        if (((bitField0_ & 0x00000001) != 0)
-            && commitTimestamp_ != null
-            && commitTimestamp_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000001) != 0) &&
+          commitTimestamp_ != null &&
+          commitTimestamp_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
           getCommitTimestampBuilder().mergeFrom(value);
         } else {
           commitTimestamp_ = value;
@@ -1230,8 +1134,6 @@ public Builder mergeCommitTimestamp(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The Cloud Spanner timestamp at which the transaction committed.
      * 

@@ -1249,8 +1151,6 @@ public Builder clearCommitTimestamp() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The Cloud Spanner timestamp at which the transaction committed.
      * 

@@ -1263,8 +1163,6 @@ public com.google.protobuf.Timestamp.Builder getCommitTimestampBuilder() {
       return getCommitTimestampFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * The Cloud Spanner timestamp at which the transaction committed.
      * 

@@ -1275,14 +1173,11 @@ public com.google.protobuf.TimestampOrBuilder getCommitTimestampOrBuilder() {
       if (commitTimestampBuilder_ != null) {
         return commitTimestampBuilder_.getMessageOrBuilder();
       } else {
-        return commitTimestamp_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : commitTimestamp_;
+        return commitTimestamp_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : commitTimestamp_;
       }
     }
     /**
-     *
-     *
      * 
      * The Cloud Spanner timestamp at which the transaction committed.
      * 

@@ -1290,17 +1185,14 @@ public com.google.protobuf.TimestampOrBuilder getCommitTimestampOrBuilder() {
      * .google.protobuf.Timestamp commit_timestamp = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getCommitTimestampFieldBuilder() {
       if (commitTimestampBuilder_ == null) {
-        commitTimestampBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getCommitTimestamp(), getParentForChildren(), isClean());
+        commitTimestampBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getCommitTimestamp(),
+                getParentForChildren(),
+                isClean());
         commitTimestamp_ = null;
       }
       return commitTimestampBuilder_;
@@ -1308,13 +1200,8 @@ public com.google.protobuf.TimestampOrBuilder getCommitTimestampOrBuilder() {
 
     private com.google.spanner.v1.CommitResponse.CommitStats commitStats_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.CommitResponse.CommitStats,
-            com.google.spanner.v1.CommitResponse.CommitStats.Builder,
-            com.google.spanner.v1.CommitResponse.CommitStatsOrBuilder>
-        commitStatsBuilder_;
+        com.google.spanner.v1.CommitResponse.CommitStats, com.google.spanner.v1.CommitResponse.CommitStats.Builder, com.google.spanner.v1.CommitResponse.CommitStatsOrBuilder> commitStatsBuilder_;
     /**
-     *
-     *
      * 
      * The statistics about this Commit. Not returned by default.
      * For more information, see
@@ -1322,15 +1209,12 @@ public com.google.protobuf.TimestampOrBuilder getCommitTimestampOrBuilder() {
      * 

      *
      * .google.spanner.v1.CommitResponse.CommitStats commit_stats = 2;
-     *
      * @return Whether the commitStats field is set.
      */
     public boolean hasCommitStats() {
       return ((bitField0_ & 0x00000002) != 0);
     }
     /**
-     *
-     *
      * 
      * The statistics about this Commit. Not returned by default.
      * For more information, see
@@ -1338,21 +1222,16 @@ public boolean hasCommitStats() {
      * 

      *
      * .google.spanner.v1.CommitResponse.CommitStats commit_stats = 2;
-     *
      * @return The commitStats.
      */
     public com.google.spanner.v1.CommitResponse.CommitStats getCommitStats() {
       if (commitStatsBuilder_ == null) {
-        return commitStats_ == null
-            ? com.google.spanner.v1.CommitResponse.CommitStats.getDefaultInstance()
-            : commitStats_;
+        return commitStats_ == null ? com.google.spanner.v1.CommitResponse.CommitStats.getDefaultInstance() : commitStats_;
       } else {
         return commitStatsBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * The statistics about this Commit. Not returned by default.
      * For more information, see
@@ -1375,8 +1254,6 @@ public Builder setCommitStats(com.google.spanner.v1.CommitResponse.CommitStats v
       return this;
     }
     /**
-     *
-     *
      * 
      * The statistics about this Commit. Not returned by default.
      * For more information, see
@@ -1397,8 +1274,6 @@ public Builder setCommitStats(
       return this;
     }
     /**
-     *
-     *
      * 
      * The statistics about this Commit. Not returned by default.
      * For more information, see
@@ -1409,10 +1284,9 @@ public Builder setCommitStats(
      */
     public Builder mergeCommitStats(com.google.spanner.v1.CommitResponse.CommitStats value) {
       if (commitStatsBuilder_ == null) {
-        if (((bitField0_ & 0x00000002) != 0)
-            && commitStats_ != null
-            && commitStats_
-                != com.google.spanner.v1.CommitResponse.CommitStats.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000002) != 0) &&
+          commitStats_ != null &&
+          commitStats_ != com.google.spanner.v1.CommitResponse.CommitStats.getDefaultInstance()) {
           getCommitStatsBuilder().mergeFrom(value);
         } else {
           commitStats_ = value;
@@ -1425,8 +1299,6 @@ public Builder mergeCommitStats(com.google.spanner.v1.CommitResponse.CommitStats
       return this;
     }
     /**
-     *
-     *
      * 
      * The statistics about this Commit. Not returned by default.
      * For more information, see
@@ -1446,8 +1318,6 @@ public Builder clearCommitStats() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The statistics about this Commit. Not returned by default.
      * For more information, see
@@ -1462,8 +1332,6 @@ public com.google.spanner.v1.CommitResponse.CommitStats.Builder getCommitStatsBu
       return getCommitStatsFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * The statistics about this Commit. Not returned by default.
      * For more information, see
@@ -1476,14 +1344,11 @@ public com.google.spanner.v1.CommitResponse.CommitStatsOrBuilder getCommitStatsO
       if (commitStatsBuilder_ != null) {
         return commitStatsBuilder_.getMessageOrBuilder();
       } else {
-        return commitStats_ == null
-            ? com.google.spanner.v1.CommitResponse.CommitStats.getDefaultInstance()
-            : commitStats_;
+        return commitStats_ == null ?
+            com.google.spanner.v1.CommitResponse.CommitStats.getDefaultInstance() : commitStats_;
       }
     }
     /**
-     *
-     *
      * 
      * The statistics about this Commit. Not returned by default.
      * For more information, see
@@ -1493,24 +1358,21 @@ public com.google.spanner.v1.CommitResponse.CommitStatsOrBuilder getCommitStatsO
      * .google.spanner.v1.CommitResponse.CommitStats commit_stats = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.CommitResponse.CommitStats,
-            com.google.spanner.v1.CommitResponse.CommitStats.Builder,
-            com.google.spanner.v1.CommitResponse.CommitStatsOrBuilder>
+        com.google.spanner.v1.CommitResponse.CommitStats, com.google.spanner.v1.CommitResponse.CommitStats.Builder, com.google.spanner.v1.CommitResponse.CommitStatsOrBuilder> 
         getCommitStatsFieldBuilder() {
       if (commitStatsBuilder_ == null) {
-        commitStatsBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.spanner.v1.CommitResponse.CommitStats,
-                com.google.spanner.v1.CommitResponse.CommitStats.Builder,
-                com.google.spanner.v1.CommitResponse.CommitStatsOrBuilder>(
-                getCommitStats(), getParentForChildren(), isClean());
+        commitStatsBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.spanner.v1.CommitResponse.CommitStats, com.google.spanner.v1.CommitResponse.CommitStats.Builder, com.google.spanner.v1.CommitResponse.CommitStatsOrBuilder>(
+                getCommitStats(),
+                getParentForChildren(),
+                isClean());
         commitStats_ = null;
       }
       return commitStatsBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1520,12 +1382,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.CommitResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.CommitResponse)
   private static final com.google.spanner.v1.CommitResponse DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.CommitResponse();
   }
@@ -1534,27 +1396,27 @@ public static com.google.spanner.v1.CommitResponse getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public CommitResponse parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public CommitResponse parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1569,4 +1431,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.CommitResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitResponseOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitResponseOrBuilder.java
similarity index 75%
rename from proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitResponseOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitResponseOrBuilder.java
index 256983c2f71..7f36f8709b8 100644
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitResponseOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitResponseOrBuilder.java
@@ -1,55 +1,31 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/commit_response.proto
 
 package com.google.spanner.v1;
 
-public interface CommitResponseOrBuilder
-    extends
+public interface CommitResponseOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.CommitResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * The Cloud Spanner timestamp at which the transaction committed.
    * 

    *
    * .google.protobuf.Timestamp commit_timestamp = 1;
-   *
    * @return Whether the commitTimestamp field is set.
    */
   boolean hasCommitTimestamp();
   /**
-   *
-   *
    * 
    * The Cloud Spanner timestamp at which the transaction committed.
    * 

    *
    * .google.protobuf.Timestamp commit_timestamp = 1;
-   *
    * @return The commitTimestamp.
    */
   com.google.protobuf.Timestamp getCommitTimestamp();
   /**
-   *
-   *
    * 
    * The Cloud Spanner timestamp at which the transaction committed.
    * 

@@ -59,8 +35,6 @@ public interface CommitResponseOrBuilder
   com.google.protobuf.TimestampOrBuilder getCommitTimestampOrBuilder();
 
   /**
-   *
-   *
    * 
    * The statistics about this Commit. Not returned by default.
    * For more information, see
@@ -68,13 +42,10 @@ public interface CommitResponseOrBuilder
    * 

    *
    * .google.spanner.v1.CommitResponse.CommitStats commit_stats = 2;
-   *
    * @return Whether the commitStats field is set.
    */
   boolean hasCommitStats();
   /**
-   *
-   *
    * 
    * The statistics about this Commit. Not returned by default.
    * For more information, see
@@ -82,13 +53,10 @@ public interface CommitResponseOrBuilder
    * 

    *
    * .google.spanner.v1.CommitResponse.CommitStats commit_stats = 2;
-   *
    * @return The commitStats.
    */
   com.google.spanner.v1.CommitResponse.CommitStats getCommitStats();
   /**
-   *
-   *
    * 
    * The statistics about this Commit. Not returned by default.
    * For more information, see
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitResponseProto.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitResponseProto.java
new file mode 100644
index 00000000000..aebcba5a155
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitResponseProto.java
@@ -0,0 +1,70 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/spanner/v1/commit_response.proto
+
+package com.google.spanner.v1;
+
+public final class CommitResponseProto {
+  private CommitResponseProto() {}
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistryLite registry) {
+  }
+
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions(
+        (com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_v1_CommitResponse_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_CommitResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_v1_CommitResponse_CommitStats_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_CommitResponse_CommitStats_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor
+      getDescriptor() {
+    return descriptor;
+  }
+  private static  com.google.protobuf.Descriptors.FileDescriptor
+      descriptor;
+  static {
+    java.lang.String[] descriptorData = {
+      "\n\'google/spanner/v1/commit_response.prot" +
+      "o\022\021google.spanner.v1\032\037google/protobuf/ti" +
+      "mestamp.proto\"\262\001\n\016CommitResponse\0224\n\020comm" +
+      "it_timestamp\030\001 \001(\0132\032.google.protobuf.Tim" +
+      "estamp\022C\n\014commit_stats\030\002 \001(\0132-.google.sp" +
+      "anner.v1.CommitResponse.CommitStats\032%\n\013C" +
+      "ommitStats\022\026\n\016mutation_count\030\001 \001(\003B\266\001\n\025c" +
+      "om.google.spanner.v1B\023CommitResponseProt" +
+      "oP\001Z5cloud.google.com/go/spanner/apiv1/s" +
+      "pannerpb;spannerpb\252\002\027Google.Cloud.Spanne" +
+      "r.V1\312\002\027Google\\Cloud\\Spanner\\V1\352\002\032Google:" +
+      ":Cloud::Spanner::V1b\006proto3"
+    };
+    descriptor = com.google.protobuf.Descriptors.FileDescriptor
+      .internalBuildGeneratedFileFrom(descriptorData,
+        new com.google.protobuf.Descriptors.FileDescriptor[] {
+          com.google.protobuf.TimestampProto.getDescriptor(),
+        });
+    internal_static_google_spanner_v1_CommitResponse_descriptor =
+      getDescriptor().getMessageTypes().get(0);
+    internal_static_google_spanner_v1_CommitResponse_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_v1_CommitResponse_descriptor,
+        new java.lang.String[] { "CommitTimestamp", "CommitStats", });
+    internal_static_google_spanner_v1_CommitResponse_CommitStats_descriptor =
+      internal_static_google_spanner_v1_CommitResponse_descriptor.getNestedTypes().get(0);
+    internal_static_google_spanner_v1_CommitResponse_CommitStats_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_v1_CommitResponse_CommitStats_descriptor,
+        new java.lang.String[] { "MutationCount", });
+    com.google.protobuf.TimestampProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CreateSessionRequest.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CreateSessionRequest.java
similarity index 64%
rename from proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CreateSessionRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CreateSessionRequest.java
index fe3fc6e7e6b..0e97c8744ac 100644
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CreateSessionRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CreateSessionRequest.java
@@ -1,87 +1,62 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
 /**
- *
- *
  * 
  * The request for [CreateSession][google.spanner.v1.Spanner.CreateSession].
  * 

  *
  * Protobuf type {@code google.spanner.v1.CreateSessionRequest}
  */
-public final class CreateSessionRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class CreateSessionRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.CreateSessionRequest)
     CreateSessionRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use CreateSessionRequest.newBuilder() to construct.
   private CreateSessionRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private CreateSessionRequest() {
     database_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new CreateSessionRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.v1.SpannerProto
-        .internal_static_google_spanner_v1_CreateSessionRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_CreateSessionRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.SpannerProto
-        .internal_static_google_spanner_v1_CreateSessionRequest_fieldAccessorTable
+    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_CreateSessionRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.CreateSessionRequest.class,
-            com.google.spanner.v1.CreateSessionRequest.Builder.class);
+            com.google.spanner.v1.CreateSessionRequest.class, com.google.spanner.v1.CreateSessionRequest.Builder.class);
   }
 
   public static final int DATABASE_FIELD_NUMBER = 1;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object database_ = "";
   /**
-   *
-   *
    * 
    * Required. The database in which the new session is created.
    * 

    *
-   * 
-   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The database.
    */
   @java.lang.Override
@@ -90,31 +65,29 @@ public java.lang.String getDatabase() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       database_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The database in which the new session is created.
    * 

    *
-   * 
-   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for database.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getDatabaseBytes() {
+  public com.google.protobuf.ByteString
+      getDatabaseBytes() {
     java.lang.Object ref = database_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       database_ = b;
       return b;
     } else {
@@ -125,14 +98,11 @@ public com.google.protobuf.ByteString getDatabaseBytes() {
   public static final int SESSION_FIELD_NUMBER = 2;
   private com.google.spanner.v1.Session session_;
   /**
-   *
-   *
    * 
    * Required. The session to create.
    * 

    *
    * .google.spanner.v1.Session session = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return Whether the session field is set.
    */
   @java.lang.Override
@@ -140,14 +110,11 @@ public boolean hasSession() {
     return session_ != null;
   }
   /**
-   *
-   *
    * 
    * Required. The session to create.
    * 

    *
    * .google.spanner.v1.Session session = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The session.
    */
   @java.lang.Override
@@ -155,8 +122,6 @@ public com.google.spanner.v1.Session getSession() {
     return session_ == null ? com.google.spanner.v1.Session.getDefaultInstance() : session_;
   }
   /**
-   *
-   *
    * 
    * Required. The session to create.
    * 

@@ -169,7 +134,6 @@ public com.google.spanner.v1.SessionOrBuilder getSessionOrBuilder() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -181,7 +145,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(database_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, database_);
     }
@@ -201,7 +166,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, database_);
     }
     if (session_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getSession());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getSession());
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -211,18 +177,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.v1.CreateSessionRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.v1.CreateSessionRequest other =
-        (com.google.spanner.v1.CreateSessionRequest) obj;
+    com.google.spanner.v1.CreateSessionRequest other = (com.google.spanner.v1.CreateSessionRequest) obj;
 
-    if (!getDatabase().equals(other.getDatabase())) return false;
+    if (!getDatabase()
+        .equals(other.getDatabase())) return false;
     if (hasSession() != other.hasSession()) return false;
     if (hasSession()) {
-      if (!getSession().equals(other.getSession())) return false;
+      if (!getSession()
+          .equals(other.getSession())) return false;
     }
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
@@ -246,136 +213,130 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.CreateSessionRequest parseFrom(java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.CreateSessionRequest parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.CreateSessionRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.CreateSessionRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.CreateSessionRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.CreateSessionRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.CreateSessionRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.CreateSessionRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.CreateSessionRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.v1.CreateSessionRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.v1.CreateSessionRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.CreateSessionRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.v1.CreateSessionRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.CreateSessionRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.spanner.v1.CreateSessionRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request for [CreateSession][google.spanner.v1.Spanner.CreateSession].
    * 

    *
    * Protobuf type {@code google.spanner.v1.CreateSessionRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.CreateSessionRequest)
       com.google.spanner.v1.CreateSessionRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.v1.SpannerProto
-          .internal_static_google_spanner_v1_CreateSessionRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_CreateSessionRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.SpannerProto
-          .internal_static_google_spanner_v1_CreateSessionRequest_fieldAccessorTable
+      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_CreateSessionRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.CreateSessionRequest.class,
-              com.google.spanner.v1.CreateSessionRequest.Builder.class);
+              com.google.spanner.v1.CreateSessionRequest.class, com.google.spanner.v1.CreateSessionRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.CreateSessionRequest.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -390,9 +351,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.v1.SpannerProto
-          .internal_static_google_spanner_v1_CreateSessionRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_CreateSessionRequest_descriptor;
     }
 
     @java.lang.Override
@@ -411,11 +372,8 @@ public com.google.spanner.v1.CreateSessionRequest build() {
 
     @java.lang.Override
     public com.google.spanner.v1.CreateSessionRequest buildPartial() {
-      com.google.spanner.v1.CreateSessionRequest result =
-          new com.google.spanner.v1.CreateSessionRequest(this);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      com.google.spanner.v1.CreateSessionRequest result = new com.google.spanner.v1.CreateSessionRequest(this);
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
@@ -426,7 +384,9 @@ private void buildPartial0(com.google.spanner.v1.CreateSessionRequest result) {
         result.database_ = database_;
       }
       if (((from_bitField0_ & 0x00000002) != 0)) {
-        result.session_ = sessionBuilder_ == null ? session_ : sessionBuilder_.build();
+        result.session_ = sessionBuilder_ == null
+            ? session_
+            : sessionBuilder_.build();
       }
     }
 
@@ -434,39 +394,38 @@ private void buildPartial0(com.google.spanner.v1.CreateSessionRequest result) {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.CreateSessionRequest) {
-        return mergeFrom((com.google.spanner.v1.CreateSessionRequest) other);
+        return mergeFrom((com.google.spanner.v1.CreateSessionRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -509,25 +468,24 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                database_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 10
-            case 18:
-              {
-                input.readMessage(getSessionFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000002;
-                break;
-              } // case 18
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              database_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 10
+            case 18: {
+              input.readMessage(
+                  getSessionFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 18
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -537,27 +495,22 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private java.lang.Object database_ = "";
     /**
-     *
-     *
      * 
      * Required. The database in which the new session is created.
      * 

      *
-     * 
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The database.
      */
     public java.lang.String getDatabase() {
       java.lang.Object ref = database_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         database_ = s;
         return s;
@@ -566,23 +519,20 @@ public java.lang.String getDatabase() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The database in which the new session is created.
      * 

      *
-     * 
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for database.
      */
-    public com.google.protobuf.ByteString getDatabaseBytes() {
+    public com.google.protobuf.ByteString
+        getDatabaseBytes() {
       java.lang.Object ref = database_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         database_ = b;
         return b;
       } else {
@@ -590,39 +540,28 @@ public com.google.protobuf.ByteString getDatabaseBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The database in which the new session is created.
      * 

      *
-     * 
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The database to set.
      * @return This builder for chaining.
      */
-    public Builder setDatabase(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setDatabase(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       database_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The database in which the new session is created.
      * 

      *
-     * 
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearDatabase() {
@@ -632,23 +571,17 @@ public Builder clearDatabase() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The database in which the new session is created.
      * 

      *
-     * 
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for database to set.
      * @return This builder for chaining.
      */
-    public Builder setDatabaseBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setDatabaseBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       database_ = value;
       bitField0_ |= 0x00000001;
@@ -658,35 +591,24 @@ public Builder setDatabaseBytes(com.google.protobuf.ByteString value) {
 
     private com.google.spanner.v1.Session session_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.Session,
-            com.google.spanner.v1.Session.Builder,
-            com.google.spanner.v1.SessionOrBuilder>
-        sessionBuilder_;
+        com.google.spanner.v1.Session, com.google.spanner.v1.Session.Builder, com.google.spanner.v1.SessionOrBuilder> sessionBuilder_;
     /**
-     *
-     *
      * 
      * Required. The session to create.
      * 

      *
-     * .google.spanner.v1.Session session = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.spanner.v1.Session session = 2 [(.google.api.field_behavior) = REQUIRED];
      * @return Whether the session field is set.
      */
     public boolean hasSession() {
       return ((bitField0_ & 0x00000002) != 0);
     }
     /**
-     *
-     *
      * 
      * Required. The session to create.
      * 

      *
-     * .google.spanner.v1.Session session = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.spanner.v1.Session session = 2 [(.google.api.field_behavior) = REQUIRED];
      * @return The session.
      */
     public com.google.spanner.v1.Session getSession() {
@@ -697,14 +619,11 @@ public com.google.spanner.v1.Session getSession() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The session to create.
      * 

      *
-     * .google.spanner.v1.Session session = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.spanner.v1.Session session = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setSession(com.google.spanner.v1.Session value) {
       if (sessionBuilder_ == null) {
@@ -720,16 +639,14 @@ public Builder setSession(com.google.spanner.v1.Session value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The session to create.
      * 

      *
-     * .google.spanner.v1.Session session = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.spanner.v1.Session session = 2 [(.google.api.field_behavior) = REQUIRED];
      */
-    public Builder setSession(com.google.spanner.v1.Session.Builder builderForValue) {
+    public Builder setSession(
+        com.google.spanner.v1.Session.Builder builderForValue) {
       if (sessionBuilder_ == null) {
         session_ = builderForValue.build();
       } else {
@@ -740,20 +657,17 @@ public Builder setSession(com.google.spanner.v1.Session.Builder builderForValue)
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The session to create.
      * 

      *
-     * .google.spanner.v1.Session session = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.spanner.v1.Session session = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder mergeSession(com.google.spanner.v1.Session value) {
       if (sessionBuilder_ == null) {
-        if (((bitField0_ & 0x00000002) != 0)
-            && session_ != null
-            && session_ != com.google.spanner.v1.Session.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000002) != 0) &&
+          session_ != null &&
+          session_ != com.google.spanner.v1.Session.getDefaultInstance()) {
           getSessionBuilder().mergeFrom(value);
         } else {
           session_ = value;
@@ -766,14 +680,11 @@ public Builder mergeSession(com.google.spanner.v1.Session value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The session to create.
      * 

      *
-     * .google.spanner.v1.Session session = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.spanner.v1.Session session = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder clearSession() {
       bitField0_ = (bitField0_ & ~0x00000002);
@@ -786,14 +697,11 @@ public Builder clearSession() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The session to create.
      * 

      *
-     * .google.spanner.v1.Session session = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.spanner.v1.Session session = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.spanner.v1.Session.Builder getSessionBuilder() {
       bitField0_ |= 0x00000002;
@@ -801,51 +709,43 @@ public com.google.spanner.v1.Session.Builder getSessionBuilder() {
       return getSessionFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Required. The session to create.
      * 

      *
-     * .google.spanner.v1.Session session = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.spanner.v1.Session session = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.spanner.v1.SessionOrBuilder getSessionOrBuilder() {
       if (sessionBuilder_ != null) {
         return sessionBuilder_.getMessageOrBuilder();
       } else {
-        return session_ == null ? com.google.spanner.v1.Session.getDefaultInstance() : session_;
+        return session_ == null ?
+            com.google.spanner.v1.Session.getDefaultInstance() : session_;
       }
     }
     /**
-     *
-     *
      * 
      * Required. The session to create.
      * 

      *
-     * .google.spanner.v1.Session session = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.spanner.v1.Session session = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.Session,
-            com.google.spanner.v1.Session.Builder,
-            com.google.spanner.v1.SessionOrBuilder>
+        com.google.spanner.v1.Session, com.google.spanner.v1.Session.Builder, com.google.spanner.v1.SessionOrBuilder> 
         getSessionFieldBuilder() {
       if (sessionBuilder_ == null) {
-        sessionBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.spanner.v1.Session,
-                com.google.spanner.v1.Session.Builder,
-                com.google.spanner.v1.SessionOrBuilder>(
-                getSession(), getParentForChildren(), isClean());
+        sessionBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.spanner.v1.Session, com.google.spanner.v1.Session.Builder, com.google.spanner.v1.SessionOrBuilder>(
+                getSession(),
+                getParentForChildren(),
+                isClean());
         session_ = null;
       }
       return sessionBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -855,12 +755,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.CreateSessionRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.CreateSessionRequest)
   private static final com.google.spanner.v1.CreateSessionRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.CreateSessionRequest();
   }
@@ -869,27 +769,27 @@ public static com.google.spanner.v1.CreateSessionRequest getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public CreateSessionRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public CreateSessionRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -904,4 +804,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.CreateSessionRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CreateSessionRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CreateSessionRequestOrBuilder.java
similarity index 55%
rename from proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CreateSessionRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CreateSessionRequestOrBuilder.java
index e6e69132e6f..87520589746 100644
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CreateSessionRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CreateSessionRequestOrBuilder.java
@@ -1,84 +1,51 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
-public interface CreateSessionRequestOrBuilder
-    extends
+public interface CreateSessionRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.CreateSessionRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The database in which the new session is created.
    * 

    *
-   * 
-   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The database.
    */
   java.lang.String getDatabase();
   /**
-   *
-   *
    * 
    * Required. The database in which the new session is created.
    * 

    *
-   * 
-   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for database.
    */
-  com.google.protobuf.ByteString getDatabaseBytes();
+  com.google.protobuf.ByteString
+      getDatabaseBytes();
 
   /**
-   *
-   *
    * 
    * Required. The session to create.
    * 

    *
    * .google.spanner.v1.Session session = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return Whether the session field is set.
    */
   boolean hasSession();
   /**
-   *
-   *
    * 
    * Required. The session to create.
    * 

    *
    * .google.spanner.v1.Session session = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The session.
    */
   com.google.spanner.v1.Session getSession();
   /**
-   *
-   *
    * 
    * Required. The session to create.
    * 

diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/DatabaseName.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/DatabaseName.java
similarity index 100%
rename from proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/DatabaseName.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/DatabaseName.java
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/DeleteSessionRequest.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/DeleteSessionRequest.java
similarity index 61%
rename from proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/DeleteSessionRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/DeleteSessionRequest.java
index f285dd8124e..d3a62f98da5 100644
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/DeleteSessionRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/DeleteSessionRequest.java
@@ -1,87 +1,62 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
 /**
- *
- *
  * 
  * The request for [DeleteSession][google.spanner.v1.Spanner.DeleteSession].
  * 

  *
  * Protobuf type {@code google.spanner.v1.DeleteSessionRequest}
  */
-public final class DeleteSessionRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class DeleteSessionRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.DeleteSessionRequest)
     DeleteSessionRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use DeleteSessionRequest.newBuilder() to construct.
   private DeleteSessionRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private DeleteSessionRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new DeleteSessionRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.v1.SpannerProto
-        .internal_static_google_spanner_v1_DeleteSessionRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_DeleteSessionRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.SpannerProto
-        .internal_static_google_spanner_v1_DeleteSessionRequest_fieldAccessorTable
+    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_DeleteSessionRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.DeleteSessionRequest.class,
-            com.google.spanner.v1.DeleteSessionRequest.Builder.class);
+            com.google.spanner.v1.DeleteSessionRequest.class, com.google.spanner.v1.DeleteSessionRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object name_ = "";
   /**
-   *
-   *
    * 
    * Required. The name of the session to delete.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The name.
    */
   @java.lang.Override
@@ -90,31 +65,29 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the session to delete.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -123,7 +96,6 @@ public com.google.protobuf.ByteString getNameBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -135,7 +107,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -159,15 +132,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.v1.DeleteSessionRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.v1.DeleteSessionRequest other =
-        (com.google.spanner.v1.DeleteSessionRequest) obj;
+    com.google.spanner.v1.DeleteSessionRequest other = (com.google.spanner.v1.DeleteSessionRequest) obj;
 
-    if (!getName().equals(other.getName())) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -186,136 +159,130 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.DeleteSessionRequest parseFrom(java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.DeleteSessionRequest parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.DeleteSessionRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.DeleteSessionRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.DeleteSessionRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.DeleteSessionRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.DeleteSessionRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.DeleteSessionRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.DeleteSessionRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.v1.DeleteSessionRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.v1.DeleteSessionRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.DeleteSessionRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.v1.DeleteSessionRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.DeleteSessionRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.spanner.v1.DeleteSessionRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request for [DeleteSession][google.spanner.v1.Spanner.DeleteSession].
    * 

    *
    * Protobuf type {@code google.spanner.v1.DeleteSessionRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.DeleteSessionRequest)
       com.google.spanner.v1.DeleteSessionRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.v1.SpannerProto
-          .internal_static_google_spanner_v1_DeleteSessionRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_DeleteSessionRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.SpannerProto
-          .internal_static_google_spanner_v1_DeleteSessionRequest_fieldAccessorTable
+      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_DeleteSessionRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.DeleteSessionRequest.class,
-              com.google.spanner.v1.DeleteSessionRequest.Builder.class);
+              com.google.spanner.v1.DeleteSessionRequest.class, com.google.spanner.v1.DeleteSessionRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.DeleteSessionRequest.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -325,9 +292,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.v1.SpannerProto
-          .internal_static_google_spanner_v1_DeleteSessionRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_DeleteSessionRequest_descriptor;
     }
 
     @java.lang.Override
@@ -346,11 +313,8 @@ public com.google.spanner.v1.DeleteSessionRequest build() {
 
     @java.lang.Override
     public com.google.spanner.v1.DeleteSessionRequest buildPartial() {
-      com.google.spanner.v1.DeleteSessionRequest result =
-          new com.google.spanner.v1.DeleteSessionRequest(this);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      com.google.spanner.v1.DeleteSessionRequest result = new com.google.spanner.v1.DeleteSessionRequest(this);
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
@@ -366,39 +330,38 @@ private void buildPartial0(com.google.spanner.v1.DeleteSessionRequest result) {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.DeleteSessionRequest) {
-        return mergeFrom((com.google.spanner.v1.DeleteSessionRequest) other);
+        return mergeFrom((com.google.spanner.v1.DeleteSessionRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -438,19 +401,17 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                name_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 10
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              name_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 10
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -460,27 +421,22 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the session to delete.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -489,23 +445,20 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the session to delete.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -513,39 +466,28 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the session to delete.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setName(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       name_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the session to delete.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearName() {
@@ -555,32 +497,26 @@ public Builder clearName() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the session to delete.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       name_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -590,12 +526,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.DeleteSessionRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.DeleteSessionRequest)
   private static final com.google.spanner.v1.DeleteSessionRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.DeleteSessionRequest();
   }
@@ -604,27 +540,27 @@ public static com.google.spanner.v1.DeleteSessionRequest getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public DeleteSessionRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public DeleteSessionRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -639,4 +575,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.DeleteSessionRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/DeleteSessionRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/DeleteSessionRequestOrBuilder.java
new file mode 100644
index 00000000000..d98689a34fd
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/DeleteSessionRequestOrBuilder.java
@@ -0,0 +1,29 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/spanner/v1/spanner.proto
+
+package com.google.spanner.v1;
+
+public interface DeleteSessionRequestOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.spanner.v1.DeleteSessionRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * Required. The name of the session to delete.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   * 
+   * Required. The name of the session to delete.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString
+      getNameBytes();
+}
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteBatchDmlRequest.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteBatchDmlRequest.java
similarity index 73%
rename from proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteBatchDmlRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteBatchDmlRequest.java
index c4392561ad7..5ea7cba62da 100644
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteBatchDmlRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteBatchDmlRequest.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
 /**
- *
- *
  * 
  * The request for [ExecuteBatchDml][google.spanner.v1.Spanner.ExecuteBatchDml].
  * 

  *
  * Protobuf type {@code google.spanner.v1.ExecuteBatchDmlRequest}
  */
-public final class ExecuteBatchDmlRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ExecuteBatchDmlRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.ExecuteBatchDmlRequest)
     ExecuteBatchDmlRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ExecuteBatchDmlRequest.newBuilder() to construct.
   private ExecuteBatchDmlRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ExecuteBatchDmlRequest() {
     session_ = "";
     statements_ = java.util.Collections.emptyList();
@@ -44,63 +26,54 @@ private ExecuteBatchDmlRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ExecuteBatchDmlRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.v1.SpannerProto
-        .internal_static_google_spanner_v1_ExecuteBatchDmlRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteBatchDmlRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.SpannerProto
-        .internal_static_google_spanner_v1_ExecuteBatchDmlRequest_fieldAccessorTable
+    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteBatchDmlRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.ExecuteBatchDmlRequest.class,
-            com.google.spanner.v1.ExecuteBatchDmlRequest.Builder.class);
+            com.google.spanner.v1.ExecuteBatchDmlRequest.class, com.google.spanner.v1.ExecuteBatchDmlRequest.Builder.class);
   }
 
-  public interface StatementOrBuilder
-      extends
+  public interface StatementOrBuilder extends
       // @@protoc_insertion_point(interface_extends:google.spanner.v1.ExecuteBatchDmlRequest.Statement)
       com.google.protobuf.MessageOrBuilder {
 
     /**
-     *
-     *
      * 
      * Required. The DML string.
      * 

      *
      * string sql = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The sql.
      */
     java.lang.String getSql();
     /**
-     *
-     *
      * 
      * Required. The DML string.
      * 

      *
      * string sql = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for sql.
      */
-    com.google.protobuf.ByteString getSqlBytes();
+    com.google.protobuf.ByteString
+        getSqlBytes();
 
     /**
-     *
-     *
      * 
      * Parameter names and values that bind to placeholders in the DML string.
      * A parameter placeholder consists of the `@` character followed by the
@@ -113,13 +86,10 @@ public interface StatementOrBuilder
      * 

      *
      * .google.protobuf.Struct params = 2;
-     *
      * @return Whether the params field is set.
      */
     boolean hasParams();
     /**
-     *
-     *
      * 
      * Parameter names and values that bind to placeholders in the DML string.
      * A parameter placeholder consists of the `@` character followed by the
@@ -132,13 +102,10 @@ public interface StatementOrBuilder
      * 

      *
      * .google.protobuf.Struct params = 2;
-     *
      * @return The params.
      */
     com.google.protobuf.Struct getParams();
     /**
-     *
-     *
      * 
      * Parameter names and values that bind to placeholders in the DML string.
      * A parameter placeholder consists of the `@` character followed by the
@@ -155,8 +122,6 @@ public interface StatementOrBuilder
     com.google.protobuf.StructOrBuilder getParamsOrBuilder();
 
     /**
-     *
-     *
      * 
      * It is not always possible for Cloud Spanner to infer the right SQL type
      * from a JSON value.  For example, values of type `BYTES` and values
@@ -171,8 +136,6 @@ public interface StatementOrBuilder
      */
     int getParamTypesCount();
     /**
-     *
-     *
      * 
      * It is not always possible for Cloud Spanner to infer the right SQL type
      * from a JSON value.  For example, values of type `BYTES` and values
@@ -185,13 +148,15 @@ public interface StatementOrBuilder
      *
      * map<string, .google.spanner.v1.Type> param_types = 3;
      */
-    boolean containsParamTypes(java.lang.String key);
-    /** Use {@link #getParamTypesMap()} instead. */
+    boolean containsParamTypes(
+        java.lang.String key);
+    /**
+     * Use {@link #getParamTypesMap()} instead.
+     */
     @java.lang.Deprecated
-    java.util.Map getParamTypes();
+    java.util.Map
+    getParamTypes();
     /**
-     *
-     *
      * 
      * It is not always possible for Cloud Spanner to infer the right SQL type
      * from a JSON value.  For example, values of type `BYTES` and values
@@ -204,10 +169,9 @@ public interface StatementOrBuilder
      *
      * map<string, .google.spanner.v1.Type> param_types = 3;
      */
-    java.util.Map getParamTypesMap();
+    java.util.Map
+    getParamTypesMap();
     /**
-     *
-     *
      * 
      * It is not always possible for Cloud Spanner to infer the right SQL type
      * from a JSON value.  For example, values of type `BYTES` and values
@@ -221,13 +185,11 @@ public interface StatementOrBuilder
      * map<string, .google.spanner.v1.Type> param_types = 3;
      */
     /* nullable */
-    com.google.spanner.v1.Type getParamTypesOrDefault(
+com.google.spanner.v1.Type getParamTypesOrDefault(
         java.lang.String key,
         /* nullable */
-        com.google.spanner.v1.Type defaultValue);
+com.google.spanner.v1.Type defaultValue);
     /**
-     *
-     *
      * 
      * It is not always possible for Cloud Spanner to infer the right SQL type
      * from a JSON value.  For example, values of type `BYTES` and values
@@ -240,81 +202,75 @@ com.google.spanner.v1.Type getParamTypesOrDefault(
      *
      * map<string, .google.spanner.v1.Type> param_types = 3;
      */
-    com.google.spanner.v1.Type getParamTypesOrThrow(java.lang.String key);
+    com.google.spanner.v1.Type getParamTypesOrThrow(
+        java.lang.String key);
   }
   /**
-   *
-   *
    * 
    * A single DML statement.
    * 

    *
    * Protobuf type {@code google.spanner.v1.ExecuteBatchDmlRequest.Statement}
    */
-  public static final class Statement extends com.google.protobuf.GeneratedMessageV3
-      implements
+  public static final class Statement extends
+      com.google.protobuf.GeneratedMessageV3 implements
       // @@protoc_insertion_point(message_implements:google.spanner.v1.ExecuteBatchDmlRequest.Statement)
       StatementOrBuilder {
-    private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
     // Use Statement.newBuilder() to construct.
     private Statement(com.google.protobuf.GeneratedMessageV3.Builder builder) {
       super(builder);
     }
-
     private Statement() {
       sql_ = "";
     }
 
     @java.lang.Override
     @SuppressWarnings({"unused"})
-    protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+    protected java.lang.Object newInstance(
+        UnusedPrivateParameter unused) {
       return new Statement();
     }
 
     @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+    public final com.google.protobuf.UnknownFieldSet
+    getUnknownFields() {
       return this.unknownFields;
     }
-
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.v1.SpannerProto
-          .internal_static_google_spanner_v1_ExecuteBatchDmlRequest_Statement_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteBatchDmlRequest_Statement_descriptor;
     }
 
     @SuppressWarnings({"rawtypes"})
     @java.lang.Override
-    protected com.google.protobuf.MapField internalGetMapField(int number) {
+    protected com.google.protobuf.MapField internalGetMapField(
+        int number) {
       switch (number) {
         case 3:
           return internalGetParamTypes();
         default:
-          throw new RuntimeException("Invalid map field number: " + number);
+          throw new RuntimeException(
+              "Invalid map field number: " + number);
       }
     }
-
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.SpannerProto
-          .internal_static_google_spanner_v1_ExecuteBatchDmlRequest_Statement_fieldAccessorTable
+      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteBatchDmlRequest_Statement_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.class,
-              com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.Builder.class);
+              com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.class, com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.Builder.class);
     }
 
     public static final int SQL_FIELD_NUMBER = 1;
-
     @SuppressWarnings("serial")
     private volatile java.lang.Object sql_ = "";
     /**
-     *
-     *
      * 
      * Required. The DML string.
      * 

      *
      * string sql = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The sql.
      */
     @java.lang.Override
@@ -323,29 +279,29 @@ public java.lang.String getSql() {
       if (ref instanceof java.lang.String) {
         return (java.lang.String) ref;
       } else {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = 
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         sql_ = s;
         return s;
       }
     }
     /**
-     *
-     *
      * 
      * Required. The DML string.
      * 

      *
      * string sql = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for sql.
      */
     @java.lang.Override
-    public com.google.protobuf.ByteString getSqlBytes() {
+    public com.google.protobuf.ByteString
+        getSqlBytes() {
       java.lang.Object ref = sql_;
       if (ref instanceof java.lang.String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         sql_ = b;
         return b;
       } else {
@@ -356,8 +312,6 @@ public com.google.protobuf.ByteString getSqlBytes() {
     public static final int PARAMS_FIELD_NUMBER = 2;
     private com.google.protobuf.Struct params_;
     /**
-     *
-     *
      * 
      * Parameter names and values that bind to placeholders in the DML string.
      * A parameter placeholder consists of the `@` character followed by the
@@ -370,7 +324,6 @@ public com.google.protobuf.ByteString getSqlBytes() {
      * 

      *
      * .google.protobuf.Struct params = 2;
-     *
      * @return Whether the params field is set.
      */
     @java.lang.Override
@@ -378,8 +331,6 @@ public boolean hasParams() {
       return params_ != null;
     }
     /**
-     *
-     *
      * 
      * Parameter names and values that bind to placeholders in the DML string.
      * A parameter placeholder consists of the `@` character followed by the
@@ -392,7 +343,6 @@ public boolean hasParams() {
      * 

      *
      * .google.protobuf.Struct params = 2;
-     *
      * @return The params.
      */
     @java.lang.Override
@@ -400,8 +350,6 @@ public com.google.protobuf.Struct getParams() {
       return params_ == null ? com.google.protobuf.Struct.getDefaultInstance() : params_;
     }
     /**
-     *
-     *
      * 
      * Parameter names and values that bind to placeholders in the DML string.
      * A parameter placeholder consists of the `@` character followed by the
@@ -421,38 +369,32 @@ public com.google.protobuf.StructOrBuilder getParamsOrBuilder() {
     }
 
     public static final int PARAM_TYPES_FIELD_NUMBER = 3;
-
     private static final class ParamTypesDefaultEntryHolder {
-      static final com.google.protobuf.MapEntry
-          defaultEntry =
+      static final com.google.protobuf.MapEntry<
+          java.lang.String, com.google.spanner.v1.Type> defaultEntry =
               com.google.protobuf.MapEntry
-                  .newDefaultInstance(
-                      com.google.spanner.v1.SpannerProto
-                          .internal_static_google_spanner_v1_ExecuteBatchDmlRequest_Statement_ParamTypesEntry_descriptor,
-                      com.google.protobuf.WireFormat.FieldType.STRING,
-                      "",
-                      com.google.protobuf.WireFormat.FieldType.MESSAGE,
-                      com.google.spanner.v1.Type.getDefaultInstance());
+              .newDefaultInstance(
+                  com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteBatchDmlRequest_Statement_ParamTypesEntry_descriptor, 
+                  com.google.protobuf.WireFormat.FieldType.STRING,
+                  "",
+                  com.google.protobuf.WireFormat.FieldType.MESSAGE,
+                  com.google.spanner.v1.Type.getDefaultInstance());
     }
-
     @SuppressWarnings("serial")
-    private com.google.protobuf.MapField paramTypes_;
-
+    private com.google.protobuf.MapField<
+        java.lang.String, com.google.spanner.v1.Type> paramTypes_;
     private com.google.protobuf.MapField
-        internalGetParamTypes() {
+    internalGetParamTypes() {
       if (paramTypes_ == null) {
         return com.google.protobuf.MapField.emptyMapField(
             ParamTypesDefaultEntryHolder.defaultEntry);
       }
       return paramTypes_;
     }
-
     public int getParamTypesCount() {
       return internalGetParamTypes().getMap().size();
     }
     /**
-     *
-     *
      * 
      * It is not always possible for Cloud Spanner to infer the right SQL type
      * from a JSON value.  For example, values of type `BYTES` and values
@@ -466,21 +408,20 @@ public int getParamTypesCount() {
      * map<string, .google.spanner.v1.Type> param_types = 3;
      */
     @java.lang.Override
-    public boolean containsParamTypes(java.lang.String key) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
+    public boolean containsParamTypes(
+        java.lang.String key) {
+      if (key == null) { throw new NullPointerException("map key"); }
       return internalGetParamTypes().getMap().containsKey(key);
     }
-    /** Use {@link #getParamTypesMap()} instead. */
+    /**
+     * Use {@link #getParamTypesMap()} instead.
+     */
     @java.lang.Override
     @java.lang.Deprecated
     public java.util.Map getParamTypes() {
       return getParamTypesMap();
     }
     /**
-     *
-     *
      * 
      * It is not always possible for Cloud Spanner to infer the right SQL type
      * from a JSON value.  For example, values of type `BYTES` and values
@@ -498,8 +439,6 @@ public java.util.Map getParamTypes
       return internalGetParamTypes().getMap();
     }
     /**
-     *
-     *
      * 
      * It is not always possible for Cloud Spanner to infer the right SQL type
      * from a JSON value.  For example, values of type `BYTES` and values
@@ -513,20 +452,17 @@ public java.util.Map getParamTypes
      * map<string, .google.spanner.v1.Type> param_types = 3;
      */
     @java.lang.Override
-    public /* nullable */ com.google.spanner.v1.Type getParamTypesOrDefault(
+    public /* nullable */
+com.google.spanner.v1.Type getParamTypesOrDefault(
         java.lang.String key,
         /* nullable */
-        com.google.spanner.v1.Type defaultValue) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
+com.google.spanner.v1.Type defaultValue) {
+      if (key == null) { throw new NullPointerException("map key"); }
       java.util.Map map =
           internalGetParamTypes().getMap();
       return map.containsKey(key) ? map.get(key) : defaultValue;
     }
     /**
-     *
-     *
      * 
      * It is not always possible for Cloud Spanner to infer the right SQL type
      * from a JSON value.  For example, values of type `BYTES` and values
@@ -540,10 +476,9 @@ public java.util.Map getParamTypes
      * map<string, .google.spanner.v1.Type> param_types = 3;
      */
     @java.lang.Override
-    public com.google.spanner.v1.Type getParamTypesOrThrow(java.lang.String key) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
+    public com.google.spanner.v1.Type getParamTypesOrThrow(
+        java.lang.String key) {
+      if (key == null) { throw new NullPointerException("map key"); }
       java.util.Map map =
           internalGetParamTypes().getMap();
       if (!map.containsKey(key)) {
@@ -553,7 +488,6 @@ public com.google.spanner.v1.Type getParamTypesOrThrow(java.lang.String key) {
     }
 
     private byte memoizedIsInitialized = -1;
-
     @java.lang.Override
     public final boolean isInitialized() {
       byte isInitialized = memoizedIsInitialized;
@@ -565,15 +499,20 @@ public final boolean isInitialized() {
     }
 
     @java.lang.Override
-    public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    public void writeTo(com.google.protobuf.CodedOutputStream output)
+                        throws java.io.IOException {
       if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(sql_)) {
         com.google.protobuf.GeneratedMessageV3.writeString(output, 1, sql_);
       }
       if (params_ != null) {
         output.writeMessage(2, getParams());
       }
-      com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
-          output, internalGetParamTypes(), ParamTypesDefaultEntryHolder.defaultEntry, 3);
+      com.google.protobuf.GeneratedMessageV3
+        .serializeStringMapTo(
+          output,
+          internalGetParamTypes(),
+          ParamTypesDefaultEntryHolder.defaultEntry,
+          3);
       getUnknownFields().writeTo(output);
     }
 
@@ -587,17 +526,18 @@ public int getSerializedSize() {
         size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, sql_);
       }
       if (params_ != null) {
-        size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getParams());
-      }
-      for (java.util.Map.Entry entry :
-          internalGetParamTypes().getMap().entrySet()) {
-        com.google.protobuf.MapEntry paramTypes__ =
-            ParamTypesDefaultEntryHolder.defaultEntry
-                .newBuilderForType()
-                .setKey(entry.getKey())
-                .setValue(entry.getValue())
-                .build();
-        size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, paramTypes__);
+        size += com.google.protobuf.CodedOutputStream
+          .computeMessageSize(2, getParams());
+      }
+      for (java.util.Map.Entry entry
+           : internalGetParamTypes().getMap().entrySet()) {
+        com.google.protobuf.MapEntry
+        paramTypes__ = ParamTypesDefaultEntryHolder.defaultEntry.newBuilderForType()
+            .setKey(entry.getKey())
+            .setValue(entry.getValue())
+            .build();
+        size += com.google.protobuf.CodedOutputStream
+            .computeMessageSize(3, paramTypes__);
       }
       size += getUnknownFields().getSerializedSize();
       memoizedSize = size;
@@ -607,20 +547,22 @@ public int getSerializedSize() {
     @java.lang.Override
     public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
-        return true;
+       return true;
       }
       if (!(obj instanceof com.google.spanner.v1.ExecuteBatchDmlRequest.Statement)) {
         return super.equals(obj);
       }
-      com.google.spanner.v1.ExecuteBatchDmlRequest.Statement other =
-          (com.google.spanner.v1.ExecuteBatchDmlRequest.Statement) obj;
+      com.google.spanner.v1.ExecuteBatchDmlRequest.Statement other = (com.google.spanner.v1.ExecuteBatchDmlRequest.Statement) obj;
 
-      if (!getSql().equals(other.getSql())) return false;
+      if (!getSql()
+          .equals(other.getSql())) return false;
       if (hasParams() != other.hasParams()) return false;
       if (hasParams()) {
-        if (!getParams().equals(other.getParams())) return false;
+        if (!getParams()
+            .equals(other.getParams())) return false;
       }
-      if (!internalGetParamTypes().equals(other.internalGetParamTypes())) return false;
+      if (!internalGetParamTypes().equals(
+          other.internalGetParamTypes())) return false;
       if (!getUnknownFields().equals(other.getUnknownFields())) return false;
       return true;
     }
@@ -648,94 +590,87 @@ public int hashCode() {
     }
 
     public static com.google.spanner.v1.ExecuteBatchDmlRequest.Statement parseFrom(
-        java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+        java.nio.ByteBuffer data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
     public static com.google.spanner.v1.ExecuteBatchDmlRequest.Statement parseFrom(
-        java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.nio.ByteBuffer data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
     public static com.google.spanner.v1.ExecuteBatchDmlRequest.Statement parseFrom(
         com.google.protobuf.ByteString data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
     public static com.google.spanner.v1.ExecuteBatchDmlRequest.Statement parseFrom(
         com.google.protobuf.ByteString data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
     public static com.google.spanner.v1.ExecuteBatchDmlRequest.Statement parseFrom(byte[] data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
     public static com.google.spanner.v1.ExecuteBatchDmlRequest.Statement parseFrom(
-        byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        byte[] data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
-    public static com.google.spanner.v1.ExecuteBatchDmlRequest.Statement parseFrom(
-        java.io.InputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    public static com.google.spanner.v1.ExecuteBatchDmlRequest.Statement parseFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
     }
-
     public static com.google.spanner.v1.ExecuteBatchDmlRequest.Statement parseFrom(
-        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-          PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
     }
-
-    public static com.google.spanner.v1.ExecuteBatchDmlRequest.Statement parseDelimitedFrom(
-        java.io.InputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    public static com.google.spanner.v1.ExecuteBatchDmlRequest.Statement parseDelimitedFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input);
     }
-
     public static com.google.spanner.v1.ExecuteBatchDmlRequest.Statement parseDelimitedFrom(
-        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-          PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
     }
-
     public static com.google.spanner.v1.ExecuteBatchDmlRequest.Statement parseFrom(
-        com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+        com.google.protobuf.CodedInputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
     }
-
     public static com.google.spanner.v1.ExecuteBatchDmlRequest.Statement parseFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-          PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
     }
 
     @java.lang.Override
-    public Builder newBuilderForType() {
-      return newBuilder();
-    }
-
+    public Builder newBuilderForType() { return newBuilder(); }
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
-
-    public static Builder newBuilder(
-        com.google.spanner.v1.ExecuteBatchDmlRequest.Statement prototype) {
+    public static Builder newBuilder(com.google.spanner.v1.ExecuteBatchDmlRequest.Statement prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
-
     @java.lang.Override
     public Builder toBuilder() {
-      return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+      return this == DEFAULT_INSTANCE
+          ? new Builder() : new Builder().mergeFrom(this);
     }
 
     @java.lang.Override
@@ -745,61 +680,61 @@ protected Builder newBuilderForType(
       return builder;
     }
     /**
-     *
-     *
      * 
      * A single DML statement.
      * 

      *
      * Protobuf type {@code google.spanner.v1.ExecuteBatchDmlRequest.Statement}
      */
-    public static final class Builder
-        extends com.google.protobuf.GeneratedMessageV3.Builder
-        implements
+    public static final class Builder extends
+        com.google.protobuf.GeneratedMessageV3.Builder implements
         // @@protoc_insertion_point(builder_implements:google.spanner.v1.ExecuteBatchDmlRequest.Statement)
         com.google.spanner.v1.ExecuteBatchDmlRequest.StatementOrBuilder {
-      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-        return com.google.spanner.v1.SpannerProto
-            .internal_static_google_spanner_v1_ExecuteBatchDmlRequest_Statement_descriptor;
+      public static final com.google.protobuf.Descriptors.Descriptor
+          getDescriptor() {
+        return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteBatchDmlRequest_Statement_descriptor;
       }
 
       @SuppressWarnings({"rawtypes"})
-      protected com.google.protobuf.MapField internalGetMapField(int number) {
+      protected com.google.protobuf.MapField internalGetMapField(
+          int number) {
         switch (number) {
           case 3:
             return internalGetParamTypes();
           default:
-            throw new RuntimeException("Invalid map field number: " + number);
+            throw new RuntimeException(
+                "Invalid map field number: " + number);
         }
       }
-
       @SuppressWarnings({"rawtypes"})
-      protected com.google.protobuf.MapField internalGetMutableMapField(int number) {
+      protected com.google.protobuf.MapField internalGetMutableMapField(
+          int number) {
         switch (number) {
           case 3:
             return internalGetMutableParamTypes();
           default:
-            throw new RuntimeException("Invalid map field number: " + number);
+            throw new RuntimeException(
+                "Invalid map field number: " + number);
         }
       }
-
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return com.google.spanner.v1.SpannerProto
-            .internal_static_google_spanner_v1_ExecuteBatchDmlRequest_Statement_fieldAccessorTable
+        return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteBatchDmlRequest_Statement_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.class,
-                com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.Builder.class);
+                com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.class, com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.Builder.class);
       }
 
       // Construct using com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.newBuilder()
-      private Builder() {}
+      private Builder() {
 
-      private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-        super(parent);
       }
 
+      private Builder(
+          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+        super(parent);
+
+      }
       @java.lang.Override
       public Builder clear() {
         super.clear();
@@ -815,9 +750,9 @@ public Builder clear() {
       }
 
       @java.lang.Override
-      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-        return com.google.spanner.v1.SpannerProto
-            .internal_static_google_spanner_v1_ExecuteBatchDmlRequest_Statement_descriptor;
+      public com.google.protobuf.Descriptors.Descriptor
+          getDescriptorForType() {
+        return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteBatchDmlRequest_Statement_descriptor;
       }
 
       @java.lang.Override
@@ -836,11 +771,8 @@ public com.google.spanner.v1.ExecuteBatchDmlRequest.Statement build() {
 
       @java.lang.Override
       public com.google.spanner.v1.ExecuteBatchDmlRequest.Statement buildPartial() {
-        com.google.spanner.v1.ExecuteBatchDmlRequest.Statement result =
-            new com.google.spanner.v1.ExecuteBatchDmlRequest.Statement(this);
-        if (bitField0_ != 0) {
-          buildPartial0(result);
-        }
+        com.google.spanner.v1.ExecuteBatchDmlRequest.Statement result = new com.google.spanner.v1.ExecuteBatchDmlRequest.Statement(this);
+        if (bitField0_ != 0) { buildPartial0(result); }
         onBuilt();
         return result;
       }
@@ -851,7 +783,9 @@ private void buildPartial0(com.google.spanner.v1.ExecuteBatchDmlRequest.Statemen
           result.sql_ = sql_;
         }
         if (((from_bitField0_ & 0x00000002) != 0)) {
-          result.params_ = paramsBuilder_ == null ? params_ : paramsBuilder_.build();
+          result.params_ = paramsBuilder_ == null
+              ? params_
+              : paramsBuilder_.build();
         }
         if (((from_bitField0_ & 0x00000004) != 0)) {
           result.paramTypes_ = internalGetParamTypes();
@@ -863,41 +797,38 @@ private void buildPartial0(com.google.spanner.v1.ExecuteBatchDmlRequest.Statemen
       public Builder clone() {
         return super.clone();
       }
-
       @java.lang.Override
       public Builder setField(
-          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
         return super.setField(field, value);
       }
-
       @java.lang.Override
-      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+      public Builder clearField(
+          com.google.protobuf.Descriptors.FieldDescriptor field) {
         return super.clearField(field);
       }
-
       @java.lang.Override
-      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      public Builder clearOneof(
+          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
         return super.clearOneof(oneof);
       }
-
       @java.lang.Override
       public Builder setRepeatedField(
           com.google.protobuf.Descriptors.FieldDescriptor field,
-          int index,
-          java.lang.Object value) {
+          int index, java.lang.Object value) {
         return super.setRepeatedField(field, index, value);
       }
-
       @java.lang.Override
       public Builder addRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
         return super.addRepeatedField(field, value);
       }
-
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
         if (other instanceof com.google.spanner.v1.ExecuteBatchDmlRequest.Statement) {
-          return mergeFrom((com.google.spanner.v1.ExecuteBatchDmlRequest.Statement) other);
+          return mergeFrom((com.google.spanner.v1.ExecuteBatchDmlRequest.Statement)other);
         } else {
           super.mergeFrom(other);
           return this;
@@ -905,8 +836,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
       }
 
       public Builder mergeFrom(com.google.spanner.v1.ExecuteBatchDmlRequest.Statement other) {
-        if (other == com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.getDefaultInstance())
-          return this;
+        if (other == com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.getDefaultInstance()) return this;
         if (!other.getSql().isEmpty()) {
           sql_ = other.sql_;
           bitField0_ |= 0x00000001;
@@ -915,7 +845,8 @@ public Builder mergeFrom(com.google.spanner.v1.ExecuteBatchDmlRequest.Statement
         if (other.hasParams()) {
           mergeParams(other.getParams());
         }
-        internalGetMutableParamTypes().mergeFrom(other.internalGetParamTypes());
+        internalGetMutableParamTypes().mergeFrom(
+            other.internalGetParamTypes());
         bitField0_ |= 0x00000004;
         this.mergeUnknownFields(other.getUnknownFields());
         onChanged();
@@ -943,38 +874,33 @@ public Builder mergeFrom(
               case 0:
                 done = true;
                 break;
-              case 10:
-                {
-                  sql_ = input.readStringRequireUtf8();
-                  bitField0_ |= 0x00000001;
-                  break;
-                } // case 10
-              case 18:
-                {
-                  input.readMessage(getParamsFieldBuilder().getBuilder(), extensionRegistry);
-                  bitField0_ |= 0x00000002;
-                  break;
-                } // case 18
-              case 26:
-                {
-                  com.google.protobuf.MapEntry
-                      paramTypes__ =
-                          input.readMessage(
-                              ParamTypesDefaultEntryHolder.defaultEntry.getParserForType(),
-                              extensionRegistry);
-                  internalGetMutableParamTypes()
-                      .getMutableMap()
-                      .put(paramTypes__.getKey(), paramTypes__.getValue());
-                  bitField0_ |= 0x00000004;
-                  break;
-                } // case 26
-              default:
-                {
-                  if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                    done = true; // was an endgroup tag
-                  }
-                  break;
-                } // default:
+              case 10: {
+                sql_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+              case 18: {
+                input.readMessage(
+                    getParamsFieldBuilder().getBuilder(),
+                    extensionRegistry);
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+              case 26: {
+                com.google.protobuf.MapEntry
+                paramTypes__ = input.readMessage(
+                    ParamTypesDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
+                internalGetMutableParamTypes().getMutableMap().put(
+                    paramTypes__.getKey(), paramTypes__.getValue());
+                bitField0_ |= 0x00000004;
+                break;
+              } // case 26
+              default: {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
             } // switch (tag)
           } // while (!done)
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -984,25 +910,22 @@ public Builder mergeFrom(
         } // finally
         return this;
       }
-
       private int bitField0_;
 
       private java.lang.Object sql_ = "";
       /**
-       *
-       *
        * 
        * Required. The DML string.
        * 

        *
        * string sql = 1 [(.google.api.field_behavior) = REQUIRED];
-       *
        * @return The sql.
        */
       public java.lang.String getSql() {
         java.lang.Object ref = sql_;
         if (!(ref instanceof java.lang.String)) {
-          com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+          com.google.protobuf.ByteString bs =
+              (com.google.protobuf.ByteString) ref;
           java.lang.String s = bs.toStringUtf8();
           sql_ = s;
           return s;
@@ -1011,21 +934,20 @@ public java.lang.String getSql() {
         }
       }
       /**
-       *
-       *
        * 
        * Required. The DML string.
        * 

        *
        * string sql = 1 [(.google.api.field_behavior) = REQUIRED];
-       *
        * @return The bytes for sql.
        */
-      public com.google.protobuf.ByteString getSqlBytes() {
+      public com.google.protobuf.ByteString
+          getSqlBytes() {
         java.lang.Object ref = sql_;
         if (ref instanceof String) {
-          com.google.protobuf.ByteString b =
-              com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+          com.google.protobuf.ByteString b = 
+              com.google.protobuf.ByteString.copyFromUtf8(
+                  (java.lang.String) ref);
           sql_ = b;
           return b;
         } else {
@@ -1033,35 +955,28 @@ public com.google.protobuf.ByteString getSqlBytes() {
         }
       }
       /**
-       *
-       *
        * 
        * Required. The DML string.
        * 

        *
        * string sql = 1 [(.google.api.field_behavior) = REQUIRED];
-       *
        * @param value The sql to set.
        * @return This builder for chaining.
        */
-      public Builder setSql(java.lang.String value) {
-        if (value == null) {
-          throw new NullPointerException();
-        }
+      public Builder setSql(
+          java.lang.String value) {
+        if (value == null) { throw new NullPointerException(); }
         sql_ = value;
         bitField0_ |= 0x00000001;
         onChanged();
         return this;
       }
       /**
-       *
-       *
        * 
        * Required. The DML string.
        * 

        *
        * string sql = 1 [(.google.api.field_behavior) = REQUIRED];
-       *
        * @return This builder for chaining.
        */
       public Builder clearSql() {
@@ -1071,21 +986,17 @@ public Builder clearSql() {
         return this;
       }
       /**
-       *
-       *
        * 
        * Required. The DML string.
        * 

        *
        * string sql = 1 [(.google.api.field_behavior) = REQUIRED];
-       *
        * @param value The bytes for sql to set.
        * @return This builder for chaining.
        */
-      public Builder setSqlBytes(com.google.protobuf.ByteString value) {
-        if (value == null) {
-          throw new NullPointerException();
-        }
+      public Builder setSqlBytes(
+          com.google.protobuf.ByteString value) {
+        if (value == null) { throw new NullPointerException(); }
         checkByteStringIsUtf8(value);
         sql_ = value;
         bitField0_ |= 0x00000001;
@@ -1095,13 +1006,8 @@ public Builder setSqlBytes(com.google.protobuf.ByteString value) {
 
       private com.google.protobuf.Struct params_;
       private com.google.protobuf.SingleFieldBuilderV3<
-              com.google.protobuf.Struct,
-              com.google.protobuf.Struct.Builder,
-              com.google.protobuf.StructOrBuilder>
-          paramsBuilder_;
+          com.google.protobuf.Struct, com.google.protobuf.Struct.Builder, com.google.protobuf.StructOrBuilder> paramsBuilder_;
       /**
-       *
-       *
        * 
        * Parameter names and values that bind to placeholders in the DML string.
        * A parameter placeholder consists of the `@` character followed by the
@@ -1114,15 +1020,12 @@ public Builder setSqlBytes(com.google.protobuf.ByteString value) {
        * 

        *
        * .google.protobuf.Struct params = 2;
-       *
        * @return Whether the params field is set.
        */
       public boolean hasParams() {
         return ((bitField0_ & 0x00000002) != 0);
       }
       /**
-       *
-       *
        * 
        * Parameter names and values that bind to placeholders in the DML string.
        * A parameter placeholder consists of the `@` character followed by the
@@ -1135,7 +1038,6 @@ public boolean hasParams() {
        * 

        *
        * .google.protobuf.Struct params = 2;
-       *
        * @return The params.
        */
       public com.google.protobuf.Struct getParams() {
@@ -1146,8 +1048,6 @@ public com.google.protobuf.Struct getParams() {
         }
       }
       /**
-       *
-       *
        * 
        * Parameter names and values that bind to placeholders in the DML string.
        * A parameter placeholder consists of the `@` character followed by the
@@ -1175,8 +1075,6 @@ public Builder setParams(com.google.protobuf.Struct value) {
         return this;
       }
       /**
-       *
-       *
        * 
        * Parameter names and values that bind to placeholders in the DML string.
        * A parameter placeholder consists of the `@` character followed by the
@@ -1190,7 +1088,8 @@ public Builder setParams(com.google.protobuf.Struct value) {
        *
        * .google.protobuf.Struct params = 2;
        */
-      public Builder setParams(com.google.protobuf.Struct.Builder builderForValue) {
+      public Builder setParams(
+          com.google.protobuf.Struct.Builder builderForValue) {
         if (paramsBuilder_ == null) {
           params_ = builderForValue.build();
         } else {
@@ -1201,8 +1100,6 @@ public Builder setParams(com.google.protobuf.Struct.Builder builderForValue) {
         return this;
       }
       /**
-       *
-       *
        * 
        * Parameter names and values that bind to placeholders in the DML string.
        * A parameter placeholder consists of the `@` character followed by the
@@ -1218,9 +1115,9 @@ public Builder setParams(com.google.protobuf.Struct.Builder builderForValue) {
        */
       public Builder mergeParams(com.google.protobuf.Struct value) {
         if (paramsBuilder_ == null) {
-          if (((bitField0_ & 0x00000002) != 0)
-              && params_ != null
-              && params_ != com.google.protobuf.Struct.getDefaultInstance()) {
+          if (((bitField0_ & 0x00000002) != 0) &&
+            params_ != null &&
+            params_ != com.google.protobuf.Struct.getDefaultInstance()) {
             getParamsBuilder().mergeFrom(value);
           } else {
             params_ = value;
@@ -1233,8 +1130,6 @@ public Builder mergeParams(com.google.protobuf.Struct value) {
         return this;
       }
       /**
-       *
-       *
        * 
        * Parameter names and values that bind to placeholders in the DML string.
        * A parameter placeholder consists of the `@` character followed by the
@@ -1259,8 +1154,6 @@ public Builder clearParams() {
         return this;
       }
       /**
-       *
-       *
        * 
        * Parameter names and values that bind to placeholders in the DML string.
        * A parameter placeholder consists of the `@` character followed by the
@@ -1280,8 +1173,6 @@ public com.google.protobuf.Struct.Builder getParamsBuilder() {
         return getParamsFieldBuilder().getBuilder();
       }
       /**
-       *
-       *
        * 
        * Parameter names and values that bind to placeholders in the DML string.
        * A parameter placeholder consists of the `@` character followed by the
@@ -1299,12 +1190,11 @@ public com.google.protobuf.StructOrBuilder getParamsOrBuilder() {
         if (paramsBuilder_ != null) {
           return paramsBuilder_.getMessageOrBuilder();
         } else {
-          return params_ == null ? com.google.protobuf.Struct.getDefaultInstance() : params_;
+          return params_ == null ?
+              com.google.protobuf.Struct.getDefaultInstance() : params_;
         }
       }
       /**
-       *
-       *
        * 
        * Parameter names and values that bind to placeholders in the DML string.
        * A parameter placeholder consists of the `@` character followed by the
@@ -1319,25 +1209,21 @@ public com.google.protobuf.StructOrBuilder getParamsOrBuilder() {
        * .google.protobuf.Struct params = 2;
        */
       private com.google.protobuf.SingleFieldBuilderV3<
-              com.google.protobuf.Struct,
-              com.google.protobuf.Struct.Builder,
-              com.google.protobuf.StructOrBuilder>
+          com.google.protobuf.Struct, com.google.protobuf.Struct.Builder, com.google.protobuf.StructOrBuilder> 
           getParamsFieldBuilder() {
         if (paramsBuilder_ == null) {
-          paramsBuilder_ =
-              new com.google.protobuf.SingleFieldBuilderV3<
-                  com.google.protobuf.Struct,
-                  com.google.protobuf.Struct.Builder,
-                  com.google.protobuf.StructOrBuilder>(
-                  getParams(), getParentForChildren(), isClean());
+          paramsBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+              com.google.protobuf.Struct, com.google.protobuf.Struct.Builder, com.google.protobuf.StructOrBuilder>(
+                  getParams(),
+                  getParentForChildren(),
+                  isClean());
           params_ = null;
         }
         return paramsBuilder_;
       }
 
-      private com.google.protobuf.MapField
-          paramTypes_;
-
+      private com.google.protobuf.MapField<
+          java.lang.String, com.google.spanner.v1.Type> paramTypes_;
       private com.google.protobuf.MapField
           internalGetParamTypes() {
         if (paramTypes_ == null) {
@@ -1346,12 +1232,11 @@ public com.google.protobuf.StructOrBuilder getParamsOrBuilder() {
         }
         return paramTypes_;
       }
-
       private com.google.protobuf.MapField
           internalGetMutableParamTypes() {
         if (paramTypes_ == null) {
-          paramTypes_ =
-              com.google.protobuf.MapField.newMapField(ParamTypesDefaultEntryHolder.defaultEntry);
+          paramTypes_ = com.google.protobuf.MapField.newMapField(
+              ParamTypesDefaultEntryHolder.defaultEntry);
         }
         if (!paramTypes_.isMutable()) {
           paramTypes_ = paramTypes_.copy();
@@ -1360,13 +1245,10 @@ public com.google.protobuf.StructOrBuilder getParamsOrBuilder() {
         onChanged();
         return paramTypes_;
       }
-
       public int getParamTypesCount() {
         return internalGetParamTypes().getMap().size();
       }
       /**
-       *
-       *
        * 
        * It is not always possible for Cloud Spanner to infer the right SQL type
        * from a JSON value.  For example, values of type `BYTES` and values
@@ -1380,21 +1262,20 @@ public int getParamTypesCount() {
        * map<string, .google.spanner.v1.Type> param_types = 3;
        */
       @java.lang.Override
-      public boolean containsParamTypes(java.lang.String key) {
-        if (key == null) {
-          throw new NullPointerException("map key");
-        }
+      public boolean containsParamTypes(
+          java.lang.String key) {
+        if (key == null) { throw new NullPointerException("map key"); }
         return internalGetParamTypes().getMap().containsKey(key);
       }
-      /** Use {@link #getParamTypesMap()} instead. */
+      /**
+       * Use {@link #getParamTypesMap()} instead.
+       */
       @java.lang.Override
       @java.lang.Deprecated
       public java.util.Map getParamTypes() {
         return getParamTypesMap();
       }
       /**
-       *
-       *
        * 
        * It is not always possible for Cloud Spanner to infer the right SQL type
        * from a JSON value.  For example, values of type `BYTES` and values
@@ -1412,8 +1293,6 @@ public java.util.Map getParamTypes
         return internalGetParamTypes().getMap();
       }
       /**
-       *
-       *
        * 
        * It is not always possible for Cloud Spanner to infer the right SQL type
        * from a JSON value.  For example, values of type `BYTES` and values
@@ -1427,20 +1306,17 @@ public java.util.Map getParamTypes
        * map<string, .google.spanner.v1.Type> param_types = 3;
        */
       @java.lang.Override
-      public /* nullable */ com.google.spanner.v1.Type getParamTypesOrDefault(
+      public /* nullable */
+com.google.spanner.v1.Type getParamTypesOrDefault(
           java.lang.String key,
           /* nullable */
-          com.google.spanner.v1.Type defaultValue) {
-        if (key == null) {
-          throw new NullPointerException("map key");
-        }
+com.google.spanner.v1.Type defaultValue) {
+        if (key == null) { throw new NullPointerException("map key"); }
         java.util.Map map =
             internalGetParamTypes().getMap();
         return map.containsKey(key) ? map.get(key) : defaultValue;
       }
       /**
-       *
-       *
        * 
        * It is not always possible for Cloud Spanner to infer the right SQL type
        * from a JSON value.  For example, values of type `BYTES` and values
@@ -1454,10 +1330,9 @@ public java.util.Map getParamTypes
        * map<string, .google.spanner.v1.Type> param_types = 3;
        */
       @java.lang.Override
-      public com.google.spanner.v1.Type getParamTypesOrThrow(java.lang.String key) {
-        if (key == null) {
-          throw new NullPointerException("map key");
-        }
+      public com.google.spanner.v1.Type getParamTypesOrThrow(
+          java.lang.String key) {
+        if (key == null) { throw new NullPointerException("map key"); }
         java.util.Map map =
             internalGetParamTypes().getMap();
         if (!map.containsKey(key)) {
@@ -1465,15 +1340,13 @@ public com.google.spanner.v1.Type getParamTypesOrThrow(java.lang.String key) {
         }
         return map.get(key);
       }
-
       public Builder clearParamTypes() {
         bitField0_ = (bitField0_ & ~0x00000004);
-        internalGetMutableParamTypes().getMutableMap().clear();
+        internalGetMutableParamTypes().getMutableMap()
+            .clear();
         return this;
       }
       /**
-       *
-       *
        * 
        * It is not always possible for Cloud Spanner to infer the right SQL type
        * from a JSON value.  For example, values of type `BYTES` and values
@@ -1486,22 +1359,23 @@ public Builder clearParamTypes() {
        *
        * map<string, .google.spanner.v1.Type> param_types = 3;
        */
-      public Builder removeParamTypes(java.lang.String key) {
-        if (key == null) {
-          throw new NullPointerException("map key");
-        }
-        internalGetMutableParamTypes().getMutableMap().remove(key);
+      public Builder removeParamTypes(
+          java.lang.String key) {
+        if (key == null) { throw new NullPointerException("map key"); }
+        internalGetMutableParamTypes().getMutableMap()
+            .remove(key);
         return this;
       }
-      /** Use alternate mutation accessors instead. */
+      /**
+       * Use alternate mutation accessors instead.
+       */
       @java.lang.Deprecated
-      public java.util.Map getMutableParamTypes() {
+      public java.util.Map
+          getMutableParamTypes() {
         bitField0_ |= 0x00000004;
         return internalGetMutableParamTypes().getMutableMap();
       }
       /**
-       *
-       *
        * 
        * It is not always possible for Cloud Spanner to infer the right SQL type
        * from a JSON value.  For example, values of type `BYTES` and values
@@ -1514,20 +1388,17 @@ public java.util.Map getMutablePar
        *
        * map<string, .google.spanner.v1.Type> param_types = 3;
        */
-      public Builder putParamTypes(java.lang.String key, com.google.spanner.v1.Type value) {
-        if (key == null) {
-          throw new NullPointerException("map key");
-        }
-        if (value == null) {
-          throw new NullPointerException("map value");
-        }
-        internalGetMutableParamTypes().getMutableMap().put(key, value);
+      public Builder putParamTypes(
+          java.lang.String key,
+          com.google.spanner.v1.Type value) {
+        if (key == null) { throw new NullPointerException("map key"); }
+        if (value == null) { throw new NullPointerException("map value"); }
+        internalGetMutableParamTypes().getMutableMap()
+            .put(key, value);
         bitField0_ |= 0x00000004;
         return this;
       }
       /**
-       *
-       *
        * 
        * It is not always possible for Cloud Spanner to infer the right SQL type
        * from a JSON value.  For example, values of type `BYTES` and values
@@ -1542,11 +1413,11 @@ public Builder putParamTypes(java.lang.String key, com.google.spanner.v1.Type va
        */
       public Builder putAllParamTypes(
           java.util.Map values) {
-        internalGetMutableParamTypes().getMutableMap().putAll(values);
+        internalGetMutableParamTypes().getMutableMap()
+            .putAll(values);
         bitField0_ |= 0x00000004;
         return this;
       }
-
       @java.lang.Override
       public final Builder setUnknownFields(
           final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -1559,12 +1430,12 @@ public final Builder mergeUnknownFields(
         return super.mergeUnknownFields(unknownFields);
       }
 
+
       // @@protoc_insertion_point(builder_scope:google.spanner.v1.ExecuteBatchDmlRequest.Statement)
     }
 
     // @@protoc_insertion_point(class_scope:google.spanner.v1.ExecuteBatchDmlRequest.Statement)
     private static final com.google.spanner.v1.ExecuteBatchDmlRequest.Statement DEFAULT_INSTANCE;
-
     static {
       DEFAULT_INSTANCE = new com.google.spanner.v1.ExecuteBatchDmlRequest.Statement();
     }
@@ -1573,28 +1444,27 @@ public static com.google.spanner.v1.ExecuteBatchDmlRequest.Statement getDefaultI
       return DEFAULT_INSTANCE;
     }
 
-    private static final com.google.protobuf.Parser PARSER =
-        new com.google.protobuf.AbstractParser() {
-          @java.lang.Override
-          public Statement parsePartialFrom(
-              com.google.protobuf.CodedInputStream input,
-              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-              throws com.google.protobuf.InvalidProtocolBufferException {
-            Builder builder = newBuilder();
-            try {
-              builder.mergeFrom(input, extensionRegistry);
-            } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-              throw e.setUnfinishedMessage(builder.buildPartial());
-            } catch (com.google.protobuf.UninitializedMessageException e) {
-              throw e.asInvalidProtocolBufferException()
-                  .setUnfinishedMessage(builder.buildPartial());
-            } catch (java.io.IOException e) {
-              throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                  .setUnfinishedMessage(builder.buildPartial());
-            }
-            return builder.buildPartial();
-          }
-        };
+    private static final com.google.protobuf.Parser
+        PARSER = new com.google.protobuf.AbstractParser() {
+      @java.lang.Override
+      public Statement parsePartialFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        Builder builder = newBuilder();
+        try {
+          builder.mergeFrom(input, extensionRegistry);
+        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+          throw e.setUnfinishedMessage(builder.buildPartial());
+        } catch (com.google.protobuf.UninitializedMessageException e) {
+          throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+        } catch (java.io.IOException e) {
+          throw new com.google.protobuf.InvalidProtocolBufferException(e)
+              .setUnfinishedMessage(builder.buildPartial());
+        }
+        return builder.buildPartial();
+      }
+    };
 
     public static com.google.protobuf.Parser parser() {
       return PARSER;
@@ -1609,23 +1479,18 @@ public com.google.protobuf.Parser getParserForType() {
     public com.google.spanner.v1.ExecuteBatchDmlRequest.Statement getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
+
   }
 
   public static final int SESSION_FIELD_NUMBER = 1;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object session_ = "";
   /**
-   *
-   *
    * 
    * Required. The session in which the DML statements should be performed.
    * 

    *
-   * 
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The session.
    */
   @java.lang.Override
@@ -1634,31 +1499,29 @@ public java.lang.String getSession() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       session_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The session in which the DML statements should be performed.
    * 

    *
-   * 
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for session.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getSessionBytes() {
+  public com.google.protobuf.ByteString
+      getSessionBytes() {
     java.lang.Object ref = session_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       session_ = b;
       return b;
     } else {
@@ -1669,8 +1532,6 @@ public com.google.protobuf.ByteString getSessionBytes() {
   public static final int TRANSACTION_FIELD_NUMBER = 2;
   private com.google.spanner.v1.TransactionSelector transaction_;
   /**
-   *
-   *
    * 
    * Required. The transaction to use. Must be a read-write transaction.
    * To protect against replays, single-use transactions are not supported. The
@@ -1678,10 +1539,7 @@ public com.google.protobuf.ByteString getSessionBytes() {
    * transaction.
    * 

    *
-   * 
-   * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the transaction field is set.
    */
   @java.lang.Override
@@ -1689,8 +1547,6 @@ public boolean hasTransaction() {
     return transaction_ != null;
   }
   /**
-   *
-   *
    * 
    * Required. The transaction to use. Must be a read-write transaction.
    * To protect against replays, single-use transactions are not supported. The
@@ -1698,21 +1554,14 @@ public boolean hasTransaction() {
    * transaction.
    * 

    *
-   * 
-   * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return The transaction.
    */
   @java.lang.Override
   public com.google.spanner.v1.TransactionSelector getTransaction() {
-    return transaction_ == null
-        ? com.google.spanner.v1.TransactionSelector.getDefaultInstance()
-        : transaction_;
+    return transaction_ == null ? com.google.spanner.v1.TransactionSelector.getDefaultInstance() : transaction_;
   }
   /**
-   *
-   *
    * 
    * Required. The transaction to use. Must be a read-write transaction.
    * To protect against replays, single-use transactions are not supported. The
@@ -1720,24 +1569,17 @@ public com.google.spanner.v1.TransactionSelector getTransaction() {
    * transaction.
    * 

    *
-   * 
-   * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
   public com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilder() {
-    return transaction_ == null
-        ? com.google.spanner.v1.TransactionSelector.getDefaultInstance()
-        : transaction_;
+    return transaction_ == null ? com.google.spanner.v1.TransactionSelector.getDefaultInstance() : transaction_;
   }
 
   public static final int STATEMENTS_FIELD_NUMBER = 3;
-
   @SuppressWarnings("serial")
   private java.util.List statements_;
   /**
-   *
-   *
    * 
    * Required. The list of statements to execute in this batch. Statements are executed
    * serially, such that the effects of statement `i` are visible to statement
@@ -1746,18 +1588,13 @@ public com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilde
    * Callers must provide at least one statement.
    * 

    *
-   * 
-   * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
-  public java.util.List
-      getStatementsList() {
+  public java.util.List getStatementsList() {
     return statements_;
   }
   /**
-   *
-   *
    * 
    * Required. The list of statements to execute in this batch. Statements are executed
    * serially, such that the effects of statement `i` are visible to statement
@@ -1766,18 +1603,14 @@ public com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilde
    * Callers must provide at least one statement.
    * 

    *
-   * 
-   * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
-  public java.util.List
+  public java.util.List 
       getStatementsOrBuilderList() {
     return statements_;
   }
   /**
-   *
-   *
    * 
    * Required. The list of statements to execute in this batch. Statements are executed
    * serially, such that the effects of statement `i` are visible to statement
@@ -1786,17 +1619,13 @@ public com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilde
    * Callers must provide at least one statement.
    * 

    *
-   * 
-   * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
   public int getStatementsCount() {
     return statements_.size();
   }
   /**
-   *
-   *
    * 
    * Required. The list of statements to execute in this batch. Statements are executed
    * serially, such that the effects of statement `i` are visible to statement
@@ -1805,17 +1634,13 @@ public int getStatementsCount() {
    * Callers must provide at least one statement.
    * 

    *
-   * 
-   * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
   public com.google.spanner.v1.ExecuteBatchDmlRequest.Statement getStatements(int index) {
     return statements_.get(index);
   }
   /**
-   *
-   *
    * 
    * Required. The list of statements to execute in this batch. Statements are executed
    * serially, such that the effects of statement `i` are visible to statement
@@ -1824,9 +1649,7 @@ public com.google.spanner.v1.ExecuteBatchDmlRequest.Statement getStatements(int
    * Callers must provide at least one statement.
    * 

    *
-   * 
-   * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
   public com.google.spanner.v1.ExecuteBatchDmlRequest.StatementOrBuilder getStatementsOrBuilder(
@@ -1837,8 +1660,6 @@ public com.google.spanner.v1.ExecuteBatchDmlRequest.StatementOrBuilder getStatem
   public static final int SEQNO_FIELD_NUMBER = 4;
   private long seqno_ = 0L;
   /**
-   *
-   *
    * 
    * Required. A per-transaction sequence number used to identify this request. This field
    * makes each request idempotent such that if the request is received multiple
@@ -1850,7 +1671,6 @@ public com.google.spanner.v1.ExecuteBatchDmlRequest.StatementOrBuilder getStatem
    * 

    *
    * int64 seqno = 4 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The seqno.
    */
   @java.lang.Override
@@ -1861,14 +1681,11 @@ public long getSeqno() {
   public static final int REQUEST_OPTIONS_FIELD_NUMBER = 5;
   private com.google.spanner.v1.RequestOptions requestOptions_;
   /**
-   *
-   *
    * 
    * Common options for this request.
    * 

    *
    * .google.spanner.v1.RequestOptions request_options = 5;
-   *
    * @return Whether the requestOptions field is set.
    */
   @java.lang.Override
@@ -1876,25 +1693,18 @@ public boolean hasRequestOptions() {
     return requestOptions_ != null;
   }
   /**
-   *
-   *
    * 
    * Common options for this request.
    * 

    *
    * .google.spanner.v1.RequestOptions request_options = 5;
-   *
    * @return The requestOptions.
    */
   @java.lang.Override
   public com.google.spanner.v1.RequestOptions getRequestOptions() {
-    return requestOptions_ == null
-        ? com.google.spanner.v1.RequestOptions.getDefaultInstance()
-        : requestOptions_;
+    return requestOptions_ == null ? com.google.spanner.v1.RequestOptions.getDefaultInstance() : requestOptions_;
   }
   /**
-   *
-   *
    * 
    * Common options for this request.
    * 

@@ -1903,13 +1713,10 @@ public com.google.spanner.v1.RequestOptions getRequestOptions() {
    */
   @java.lang.Override
   public com.google.spanner.v1.RequestOptionsOrBuilder getRequestOptionsOrBuilder() {
-    return requestOptions_ == null
-        ? com.google.spanner.v1.RequestOptions.getDefaultInstance()
-        : requestOptions_;
+    return requestOptions_ == null ? com.google.spanner.v1.RequestOptions.getDefaultInstance() : requestOptions_;
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -1921,7 +1728,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(session_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, session_);
     }
@@ -1950,16 +1758,20 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, session_);
     }
     if (transaction_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getTransaction());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getTransaction());
     }
     for (int i = 0; i < statements_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, statements_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(3, statements_.get(i));
     }
     if (seqno_ != 0L) {
-      size += com.google.protobuf.CodedOutputStream.computeInt64Size(4, seqno_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt64Size(4, seqno_);
     }
     if (requestOptions_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(5, getRequestOptions());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(5, getRequestOptions());
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -1969,24 +1781,28 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.v1.ExecuteBatchDmlRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.v1.ExecuteBatchDmlRequest other =
-        (com.google.spanner.v1.ExecuteBatchDmlRequest) obj;
+    com.google.spanner.v1.ExecuteBatchDmlRequest other = (com.google.spanner.v1.ExecuteBatchDmlRequest) obj;
 
-    if (!getSession().equals(other.getSession())) return false;
+    if (!getSession()
+        .equals(other.getSession())) return false;
     if (hasTransaction() != other.hasTransaction()) return false;
     if (hasTransaction()) {
-      if (!getTransaction().equals(other.getTransaction())) return false;
+      if (!getTransaction()
+          .equals(other.getTransaction())) return false;
     }
-    if (!getStatementsList().equals(other.getStatementsList())) return false;
-    if (getSeqno() != other.getSeqno()) return false;
+    if (!getStatementsList()
+        .equals(other.getStatementsList())) return false;
+    if (getSeqno()
+        != other.getSeqno()) return false;
     if (hasRequestOptions() != other.hasRequestOptions()) return false;
     if (hasRequestOptions()) {
-      if (!getRequestOptions().equals(other.getRequestOptions())) return false;
+      if (!getRequestOptions()
+          .equals(other.getRequestOptions())) return false;
     }
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
@@ -2010,7 +1826,8 @@ public int hashCode() {
       hash = (53 * hash) + getStatementsList().hashCode();
     }
     hash = (37 * hash) + SEQNO_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(getSeqno());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
+        getSeqno());
     if (hasRequestOptions()) {
       hash = (37 * hash) + REQUEST_OPTIONS_FIELD_NUMBER;
       hash = (53 * hash) + getRequestOptions().hashCode();
@@ -2020,136 +1837,130 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.ExecuteBatchDmlRequest parseFrom(java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.ExecuteBatchDmlRequest parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.ExecuteBatchDmlRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.ExecuteBatchDmlRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.ExecuteBatchDmlRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.ExecuteBatchDmlRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.ExecuteBatchDmlRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.ExecuteBatchDmlRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.ExecuteBatchDmlRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.v1.ExecuteBatchDmlRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.v1.ExecuteBatchDmlRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.ExecuteBatchDmlRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.v1.ExecuteBatchDmlRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.ExecuteBatchDmlRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.spanner.v1.ExecuteBatchDmlRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request for [ExecuteBatchDml][google.spanner.v1.Spanner.ExecuteBatchDml].
    * 

    *
    * Protobuf type {@code google.spanner.v1.ExecuteBatchDmlRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.ExecuteBatchDmlRequest)
       com.google.spanner.v1.ExecuteBatchDmlRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.v1.SpannerProto
-          .internal_static_google_spanner_v1_ExecuteBatchDmlRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteBatchDmlRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.SpannerProto
-          .internal_static_google_spanner_v1_ExecuteBatchDmlRequest_fieldAccessorTable
+      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteBatchDmlRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.ExecuteBatchDmlRequest.class,
-              com.google.spanner.v1.ExecuteBatchDmlRequest.Builder.class);
+              com.google.spanner.v1.ExecuteBatchDmlRequest.class, com.google.spanner.v1.ExecuteBatchDmlRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.ExecuteBatchDmlRequest.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -2177,9 +1988,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.v1.SpannerProto
-          .internal_static_google_spanner_v1_ExecuteBatchDmlRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteBatchDmlRequest_descriptor;
     }
 
     @java.lang.Override
@@ -2198,12 +2009,9 @@ public com.google.spanner.v1.ExecuteBatchDmlRequest build() {
 
     @java.lang.Override
     public com.google.spanner.v1.ExecuteBatchDmlRequest buildPartial() {
-      com.google.spanner.v1.ExecuteBatchDmlRequest result =
-          new com.google.spanner.v1.ExecuteBatchDmlRequest(this);
+      com.google.spanner.v1.ExecuteBatchDmlRequest result = new com.google.spanner.v1.ExecuteBatchDmlRequest(this);
       buildPartialRepeatedFields(result);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
@@ -2226,15 +2034,17 @@ private void buildPartial0(com.google.spanner.v1.ExecuteBatchDmlRequest result)
         result.session_ = session_;
       }
       if (((from_bitField0_ & 0x00000002) != 0)) {
-        result.transaction_ =
-            transactionBuilder_ == null ? transaction_ : transactionBuilder_.build();
+        result.transaction_ = transactionBuilder_ == null
+            ? transaction_
+            : transactionBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000008) != 0)) {
         result.seqno_ = seqno_;
       }
       if (((from_bitField0_ & 0x00000010) != 0)) {
-        result.requestOptions_ =
-            requestOptionsBuilder_ == null ? requestOptions_ : requestOptionsBuilder_.build();
+        result.requestOptions_ = requestOptionsBuilder_ == null
+            ? requestOptions_
+            : requestOptionsBuilder_.build();
       }
     }
 
@@ -2242,39 +2052,38 @@ private void buildPartial0(com.google.spanner.v1.ExecuteBatchDmlRequest result)
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.ExecuteBatchDmlRequest) {
-        return mergeFrom((com.google.spanner.v1.ExecuteBatchDmlRequest) other);
+        return mergeFrom((com.google.spanner.v1.ExecuteBatchDmlRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -2309,10 +2118,9 @@ public Builder mergeFrom(com.google.spanner.v1.ExecuteBatchDmlRequest other) {
             statementsBuilder_ = null;
             statements_ = other.statements_;
             bitField0_ = (bitField0_ & ~0x00000004);
-            statementsBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getStatementsFieldBuilder()
-                    : null;
+            statementsBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getStatementsFieldBuilder() : null;
           } else {
             statementsBuilder_.addAllMessages(other.statements_);
           }
@@ -2350,51 +2158,49 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                session_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 10
-            case 18:
-              {
-                input.readMessage(getTransactionFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000002;
-                break;
-              } // case 18
-            case 26:
-              {
-                com.google.spanner.v1.ExecuteBatchDmlRequest.Statement m =
-                    input.readMessage(
-                        com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.parser(),
-                        extensionRegistry);
-                if (statementsBuilder_ == null) {
-                  ensureStatementsIsMutable();
-                  statements_.add(m);
-                } else {
-                  statementsBuilder_.addMessage(m);
-                }
-                break;
-              } // case 26
-            case 32:
-              {
-                seqno_ = input.readInt64();
-                bitField0_ |= 0x00000008;
-                break;
-              } // case 32
-            case 42:
-              {
-                input.readMessage(getRequestOptionsFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000010;
-                break;
-              } // case 42
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              session_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 10
+            case 18: {
+              input.readMessage(
+                  getTransactionFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 18
+            case 26: {
+              com.google.spanner.v1.ExecuteBatchDmlRequest.Statement m =
+                  input.readMessage(
+                      com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.parser(),
+                      extensionRegistry);
+              if (statementsBuilder_ == null) {
+                ensureStatementsIsMutable();
+                statements_.add(m);
+              } else {
+                statementsBuilder_.addMessage(m);
+              }
+              break;
+            } // case 26
+            case 32: {
+              seqno_ = input.readInt64();
+              bitField0_ |= 0x00000008;
+              break;
+            } // case 32
+            case 42: {
+              input.readMessage(
+                  getRequestOptionsFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000010;
+              break;
+            } // case 42
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -2404,27 +2210,22 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private java.lang.Object session_ = "";
     /**
-     *
-     *
      * 
      * Required. The session in which the DML statements should be performed.
      * 

      *
-     * 
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The session.
      */
     public java.lang.String getSession() {
       java.lang.Object ref = session_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         session_ = s;
         return s;
@@ -2433,23 +2234,20 @@ public java.lang.String getSession() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The session in which the DML statements should be performed.
      * 

      *
-     * 
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for session.
      */
-    public com.google.protobuf.ByteString getSessionBytes() {
+    public com.google.protobuf.ByteString
+        getSessionBytes() {
       java.lang.Object ref = session_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         session_ = b;
         return b;
       } else {
@@ -2457,39 +2255,28 @@ public com.google.protobuf.ByteString getSessionBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The session in which the DML statements should be performed.
      * 

      *
-     * 
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The session to set.
      * @return This builder for chaining.
      */
-    public Builder setSession(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setSession(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       session_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The session in which the DML statements should be performed.
      * 

      *
-     * 
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearSession() {
@@ -2499,23 +2286,17 @@ public Builder clearSession() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The session in which the DML statements should be performed.
      * 

      *
-     * 
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for session to set.
      * @return This builder for chaining.
      */
-    public Builder setSessionBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setSessionBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       session_ = value;
       bitField0_ |= 0x00000001;
@@ -2525,13 +2306,8 @@ public Builder setSessionBytes(com.google.protobuf.ByteString value) {
 
     private com.google.spanner.v1.TransactionSelector transaction_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.TransactionSelector,
-            com.google.spanner.v1.TransactionSelector.Builder,
-            com.google.spanner.v1.TransactionSelectorOrBuilder>
-        transactionBuilder_;
+        com.google.spanner.v1.TransactionSelector, com.google.spanner.v1.TransactionSelector.Builder, com.google.spanner.v1.TransactionSelectorOrBuilder> transactionBuilder_;
     /**
-     *
-     *
      * 
      * Required. The transaction to use. Must be a read-write transaction.
      * To protect against replays, single-use transactions are not supported. The
@@ -2539,18 +2315,13 @@ public Builder setSessionBytes(com.google.protobuf.ByteString value) {
      * transaction.
      * 

      *
-     * 
-     * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
      * @return Whether the transaction field is set.
      */
     public boolean hasTransaction() {
       return ((bitField0_ & 0x00000002) != 0);
     }
     /**
-     *
-     *
      * 
      * Required. The transaction to use. Must be a read-write transaction.
      * To protect against replays, single-use transactions are not supported. The
@@ -2558,24 +2329,17 @@ public boolean hasTransaction() {
      * transaction.
      * 

      *
-     * 
-     * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
      * @return The transaction.
      */
     public com.google.spanner.v1.TransactionSelector getTransaction() {
       if (transactionBuilder_ == null) {
-        return transaction_ == null
-            ? com.google.spanner.v1.TransactionSelector.getDefaultInstance()
-            : transaction_;
+        return transaction_ == null ? com.google.spanner.v1.TransactionSelector.getDefaultInstance() : transaction_;
       } else {
         return transactionBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Required. The transaction to use. Must be a read-write transaction.
      * To protect against replays, single-use transactions are not supported. The
@@ -2583,9 +2347,7 @@ public com.google.spanner.v1.TransactionSelector getTransaction() {
      * transaction.
      * 

      *
-     * 
-     * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setTransaction(com.google.spanner.v1.TransactionSelector value) {
       if (transactionBuilder_ == null) {
@@ -2601,8 +2363,6 @@ public Builder setTransaction(com.google.spanner.v1.TransactionSelector value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The transaction to use. Must be a read-write transaction.
      * To protect against replays, single-use transactions are not supported. The
@@ -2610,9 +2370,7 @@ public Builder setTransaction(com.google.spanner.v1.TransactionSelector value) {
      * transaction.
      * 

      *
-     * 
-     * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setTransaction(
         com.google.spanner.v1.TransactionSelector.Builder builderForValue) {
@@ -2626,8 +2384,6 @@ public Builder setTransaction(
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The transaction to use. Must be a read-write transaction.
      * To protect against replays, single-use transactions are not supported. The
@@ -2635,15 +2391,13 @@ public Builder setTransaction(
      * transaction.
      * 

      *
-     * 
-     * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder mergeTransaction(com.google.spanner.v1.TransactionSelector value) {
       if (transactionBuilder_ == null) {
-        if (((bitField0_ & 0x00000002) != 0)
-            && transaction_ != null
-            && transaction_ != com.google.spanner.v1.TransactionSelector.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000002) != 0) &&
+          transaction_ != null &&
+          transaction_ != com.google.spanner.v1.TransactionSelector.getDefaultInstance()) {
           getTransactionBuilder().mergeFrom(value);
         } else {
           transaction_ = value;
@@ -2656,8 +2410,6 @@ public Builder mergeTransaction(com.google.spanner.v1.TransactionSelector value)
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The transaction to use. Must be a read-write transaction.
      * To protect against replays, single-use transactions are not supported. The
@@ -2665,9 +2417,7 @@ public Builder mergeTransaction(com.google.spanner.v1.TransactionSelector value)
      * transaction.
      * 

      *
-     * 
-     * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder clearTransaction() {
       bitField0_ = (bitField0_ & ~0x00000002);
@@ -2680,8 +2430,6 @@ public Builder clearTransaction() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The transaction to use. Must be a read-write transaction.
      * To protect against replays, single-use transactions are not supported. The
@@ -2689,9 +2437,7 @@ public Builder clearTransaction() {
      * transaction.
      * 

      *
-     * 
-     * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.spanner.v1.TransactionSelector.Builder getTransactionBuilder() {
       bitField0_ |= 0x00000002;
@@ -2699,8 +2445,6 @@ public com.google.spanner.v1.TransactionSelector.Builder getTransactionBuilder()
       return getTransactionFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Required. The transaction to use. Must be a read-write transaction.
      * To protect against replays, single-use transactions are not supported. The
@@ -2708,22 +2452,17 @@ public com.google.spanner.v1.TransactionSelector.Builder getTransactionBuilder()
      * transaction.
      * 

      *
-     * 
-     * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilder() {
       if (transactionBuilder_ != null) {
         return transactionBuilder_.getMessageOrBuilder();
       } else {
-        return transaction_ == null
-            ? com.google.spanner.v1.TransactionSelector.getDefaultInstance()
-            : transaction_;
+        return transaction_ == null ?
+            com.google.spanner.v1.TransactionSelector.getDefaultInstance() : transaction_;
       }
     }
     /**
-     *
-     *
      * 
      * Required. The transaction to use. Must be a read-write transaction.
      * To protect against replays, single-use transactions are not supported. The
@@ -2731,48 +2470,35 @@ public com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilde
      * transaction.
      * 

      *
-     * 
-     * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.TransactionSelector,
-            com.google.spanner.v1.TransactionSelector.Builder,
-            com.google.spanner.v1.TransactionSelectorOrBuilder>
+        com.google.spanner.v1.TransactionSelector, com.google.spanner.v1.TransactionSelector.Builder, com.google.spanner.v1.TransactionSelectorOrBuilder> 
         getTransactionFieldBuilder() {
       if (transactionBuilder_ == null) {
-        transactionBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.spanner.v1.TransactionSelector,
-                com.google.spanner.v1.TransactionSelector.Builder,
-                com.google.spanner.v1.TransactionSelectorOrBuilder>(
-                getTransaction(), getParentForChildren(), isClean());
+        transactionBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.spanner.v1.TransactionSelector, com.google.spanner.v1.TransactionSelector.Builder, com.google.spanner.v1.TransactionSelectorOrBuilder>(
+                getTransaction(),
+                getParentForChildren(),
+                isClean());
         transaction_ = null;
       }
       return transactionBuilder_;
     }
 
     private java.util.List statements_ =
-        java.util.Collections.emptyList();
-
+      java.util.Collections.emptyList();
     private void ensureStatementsIsMutable() {
       if (!((bitField0_ & 0x00000004) != 0)) {
-        statements_ =
-            new java.util.ArrayList(
-                statements_);
+        statements_ = new java.util.ArrayList(statements_);
         bitField0_ |= 0x00000004;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.spanner.v1.ExecuteBatchDmlRequest.Statement,
-            com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.Builder,
-            com.google.spanner.v1.ExecuteBatchDmlRequest.StatementOrBuilder>
-        statementsBuilder_;
+        com.google.spanner.v1.ExecuteBatchDmlRequest.Statement, com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.Builder, com.google.spanner.v1.ExecuteBatchDmlRequest.StatementOrBuilder> statementsBuilder_;
 
     /**
-     *
-     *
      * 
      * Required. The list of statements to execute in this batch. Statements are executed
      * serially, such that the effects of statement `i` are visible to statement
@@ -2781,12 +2507,9 @@ private void ensureStatementsIsMutable() {
      * Callers must provide at least one statement.
      * 

      *
-     * 
-     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
      */
-    public java.util.List
-        getStatementsList() {
+    public java.util.List getStatementsList() {
       if (statementsBuilder_ == null) {
         return java.util.Collections.unmodifiableList(statements_);
       } else {
@@ -2794,8 +2517,6 @@ private void ensureStatementsIsMutable() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The list of statements to execute in this batch. Statements are executed
      * serially, such that the effects of statement `i` are visible to statement
@@ -2804,9 +2525,7 @@ private void ensureStatementsIsMutable() {
      * Callers must provide at least one statement.
      * 

      *
-     * 
-     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
      */
     public int getStatementsCount() {
       if (statementsBuilder_ == null) {
@@ -2816,8 +2535,6 @@ public int getStatementsCount() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The list of statements to execute in this batch. Statements are executed
      * serially, such that the effects of statement `i` are visible to statement
@@ -2826,9 +2543,7 @@ public int getStatementsCount() {
      * Callers must provide at least one statement.
      * 

      *
-     * 
-     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.spanner.v1.ExecuteBatchDmlRequest.Statement getStatements(int index) {
       if (statementsBuilder_ == null) {
@@ -2838,8 +2553,6 @@ public com.google.spanner.v1.ExecuteBatchDmlRequest.Statement getStatements(int
       }
     }
     /**
-     *
-     *
      * 
      * Required. The list of statements to execute in this batch. Statements are executed
      * serially, such that the effects of statement `i` are visible to statement
@@ -2848,9 +2561,7 @@ public com.google.spanner.v1.ExecuteBatchDmlRequest.Statement getStatements(int
      * Callers must provide at least one statement.
      * 

      *
-     * 
-     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setStatements(
         int index, com.google.spanner.v1.ExecuteBatchDmlRequest.Statement value) {
@@ -2867,8 +2578,6 @@ public Builder setStatements(
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The list of statements to execute in this batch. Statements are executed
      * serially, such that the effects of statement `i` are visible to statement
@@ -2877,9 +2586,7 @@ public Builder setStatements(
      * Callers must provide at least one statement.
      * 

      *
-     * 
-     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setStatements(
         int index, com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.Builder builderForValue) {
@@ -2893,8 +2600,6 @@ public Builder setStatements(
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The list of statements to execute in this batch. Statements are executed
      * serially, such that the effects of statement `i` are visible to statement
@@ -2903,9 +2608,7 @@ public Builder setStatements(
      * Callers must provide at least one statement.
      * 

      *
-     * 
-     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder addStatements(com.google.spanner.v1.ExecuteBatchDmlRequest.Statement value) {
       if (statementsBuilder_ == null) {
@@ -2921,8 +2624,6 @@ public Builder addStatements(com.google.spanner.v1.ExecuteBatchDmlRequest.Statem
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The list of statements to execute in this batch. Statements are executed
      * serially, such that the effects of statement `i` are visible to statement
@@ -2931,9 +2632,7 @@ public Builder addStatements(com.google.spanner.v1.ExecuteBatchDmlRequest.Statem
      * Callers must provide at least one statement.
      * 

      *
-     * 
-     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder addStatements(
         int index, com.google.spanner.v1.ExecuteBatchDmlRequest.Statement value) {
@@ -2950,8 +2649,6 @@ public Builder addStatements(
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The list of statements to execute in this batch. Statements are executed
      * serially, such that the effects of statement `i` are visible to statement
@@ -2960,9 +2657,7 @@ public Builder addStatements(
      * Callers must provide at least one statement.
      * 

      *
-     * 
-     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder addStatements(
         com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.Builder builderForValue) {
@@ -2976,8 +2671,6 @@ public Builder addStatements(
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The list of statements to execute in this batch. Statements are executed
      * serially, such that the effects of statement `i` are visible to statement
@@ -2986,9 +2679,7 @@ public Builder addStatements(
      * Callers must provide at least one statement.
      * 

      *
-     * 
-     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder addStatements(
         int index, com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.Builder builderForValue) {
@@ -3002,8 +2693,6 @@ public Builder addStatements(
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The list of statements to execute in this batch. Statements are executed
      * serially, such that the effects of statement `i` are visible to statement
@@ -3012,16 +2701,14 @@ public Builder addStatements(
      * Callers must provide at least one statement.
      * 

      *
-     * 
-     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder addAllStatements(
-        java.lang.Iterable
-            values) {
+        java.lang.Iterable values) {
       if (statementsBuilder_ == null) {
         ensureStatementsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, statements_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, statements_);
         onChanged();
       } else {
         statementsBuilder_.addAllMessages(values);
@@ -3029,8 +2716,6 @@ public Builder addAllStatements(
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The list of statements to execute in this batch. Statements are executed
      * serially, such that the effects of statement `i` are visible to statement
@@ -3039,9 +2724,7 @@ public Builder addAllStatements(
      * Callers must provide at least one statement.
      * 

      *
-     * 
-     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder clearStatements() {
       if (statementsBuilder_ == null) {
@@ -3054,8 +2737,6 @@ public Builder clearStatements() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The list of statements to execute in this batch. Statements are executed
      * serially, such that the effects of statement `i` are visible to statement
@@ -3064,9 +2745,7 @@ public Builder clearStatements() {
      * Callers must provide at least one statement.
      * 

      *
-     * 
-     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder removeStatements(int index) {
       if (statementsBuilder_ == null) {
@@ -3079,8 +2758,6 @@ public Builder removeStatements(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The list of statements to execute in this batch. Statements are executed
      * serially, such that the effects of statement `i` are visible to statement
@@ -3089,17 +2766,13 @@ public Builder removeStatements(int index) {
      * Callers must provide at least one statement.
      * 

      *
-     * 
-     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.Builder getStatementsBuilder(
         int index) {
       return getStatementsFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * Required. The list of statements to execute in this batch. Statements are executed
      * serially, such that the effects of statement `i` are visible to statement
@@ -3108,21 +2781,16 @@ public com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.Builder getStateme
      * Callers must provide at least one statement.
      * 

      *
-     * 
-     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.spanner.v1.ExecuteBatchDmlRequest.StatementOrBuilder getStatementsOrBuilder(
         int index) {
       if (statementsBuilder_ == null) {
-        return statements_.get(index);
-      } else {
+        return statements_.get(index);  } else {
         return statementsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * Required. The list of statements to execute in this batch. Statements are executed
      * serially, such that the effects of statement `i` are visible to statement
@@ -3131,12 +2799,10 @@ public com.google.spanner.v1.ExecuteBatchDmlRequest.StatementOrBuilder getStatem
      * Callers must provide at least one statement.
      * 

      *
-     * 
-     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
      */
-    public java.util.List
-        getStatementsOrBuilderList() {
+    public java.util.List 
+         getStatementsOrBuilderList() {
       if (statementsBuilder_ != null) {
         return statementsBuilder_.getMessageOrBuilderList();
       } else {
@@ -3144,8 +2810,6 @@ public com.google.spanner.v1.ExecuteBatchDmlRequest.StatementOrBuilder getStatem
       }
     }
     /**
-     *
-     *
      * 
      * Required. The list of statements to execute in this batch. Statements are executed
      * serially, such that the effects of statement `i` are visible to statement
@@ -3154,17 +2818,13 @@ public com.google.spanner.v1.ExecuteBatchDmlRequest.StatementOrBuilder getStatem
      * Callers must provide at least one statement.
      * 

      *
-     * 
-     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.Builder addStatementsBuilder() {
-      return getStatementsFieldBuilder()
-          .addBuilder(com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.getDefaultInstance());
+      return getStatementsFieldBuilder().addBuilder(
+          com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * Required. The list of statements to execute in this batch. Statements are executed
      * serially, such that the effects of statement `i` are visible to statement
@@ -3173,19 +2833,14 @@ public com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.Builder addStateme
      * Callers must provide at least one statement.
      * 

      *
-     * 
-     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.Builder addStatementsBuilder(
         int index) {
-      return getStatementsFieldBuilder()
-          .addBuilder(
-              index, com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.getDefaultInstance());
+      return getStatementsFieldBuilder().addBuilder(
+          index, com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * Required. The list of statements to execute in this batch. Statements are executed
      * serially, such that the effects of statement `i` are visible to statement
@@ -3194,36 +2849,29 @@ public com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.Builder addStateme
      * Callers must provide at least one statement.
      * 

      *
-     * 
-     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
      */
-    public java.util.List
-        getStatementsBuilderList() {
+    public java.util.List 
+         getStatementsBuilderList() {
       return getStatementsFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.spanner.v1.ExecuteBatchDmlRequest.Statement,
-            com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.Builder,
-            com.google.spanner.v1.ExecuteBatchDmlRequest.StatementOrBuilder>
+        com.google.spanner.v1.ExecuteBatchDmlRequest.Statement, com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.Builder, com.google.spanner.v1.ExecuteBatchDmlRequest.StatementOrBuilder> 
         getStatementsFieldBuilder() {
       if (statementsBuilder_ == null) {
-        statementsBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.spanner.v1.ExecuteBatchDmlRequest.Statement,
-                com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.Builder,
-                com.google.spanner.v1.ExecuteBatchDmlRequest.StatementOrBuilder>(
-                statements_, ((bitField0_ & 0x00000004) != 0), getParentForChildren(), isClean());
+        statementsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.spanner.v1.ExecuteBatchDmlRequest.Statement, com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.Builder, com.google.spanner.v1.ExecuteBatchDmlRequest.StatementOrBuilder>(
+                statements_,
+                ((bitField0_ & 0x00000004) != 0),
+                getParentForChildren(),
+                isClean());
         statements_ = null;
       }
       return statementsBuilder_;
     }
 
-    private long seqno_;
+    private long seqno_ ;
     /**
-     *
-     *
      * 
      * Required. A per-transaction sequence number used to identify this request. This field
      * makes each request idempotent such that if the request is received multiple
@@ -3235,7 +2883,6 @@ public com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.Builder addStateme
      * 

      *
      * int64 seqno = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The seqno.
      */
     @java.lang.Override
@@ -3243,8 +2890,6 @@ public long getSeqno() {
       return seqno_;
     }
     /**
-     *
-     *
      * 
      * Required. A per-transaction sequence number used to identify this request. This field
      * makes each request idempotent such that if the request is received multiple
@@ -3256,20 +2901,17 @@ public long getSeqno() {
      * 

      *
      * int64 seqno = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The seqno to set.
      * @return This builder for chaining.
      */
     public Builder setSeqno(long value) {
-
+      
       seqno_ = value;
       bitField0_ |= 0x00000008;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. A per-transaction sequence number used to identify this request. This field
      * makes each request idempotent such that if the request is received multiple
@@ -3281,7 +2923,6 @@ public Builder setSeqno(long value) {
      * 

      *
      * int64 seqno = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearSeqno() {
@@ -3293,47 +2934,34 @@ public Builder clearSeqno() {
 
     private com.google.spanner.v1.RequestOptions requestOptions_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.RequestOptions,
-            com.google.spanner.v1.RequestOptions.Builder,
-            com.google.spanner.v1.RequestOptionsOrBuilder>
-        requestOptionsBuilder_;
+        com.google.spanner.v1.RequestOptions, com.google.spanner.v1.RequestOptions.Builder, com.google.spanner.v1.RequestOptionsOrBuilder> requestOptionsBuilder_;
     /**
-     *
-     *
      * 
      * Common options for this request.
      * 

      *
      * .google.spanner.v1.RequestOptions request_options = 5;
-     *
      * @return Whether the requestOptions field is set.
      */
     public boolean hasRequestOptions() {
       return ((bitField0_ & 0x00000010) != 0);
     }
     /**
-     *
-     *
      * 
      * Common options for this request.
      * 

      *
      * .google.spanner.v1.RequestOptions request_options = 5;
-     *
      * @return The requestOptions.
      */
     public com.google.spanner.v1.RequestOptions getRequestOptions() {
       if (requestOptionsBuilder_ == null) {
-        return requestOptions_ == null
-            ? com.google.spanner.v1.RequestOptions.getDefaultInstance()
-            : requestOptions_;
+        return requestOptions_ == null ? com.google.spanner.v1.RequestOptions.getDefaultInstance() : requestOptions_;
       } else {
         return requestOptionsBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Common options for this request.
      * 

@@ -3354,15 +2982,14 @@ public Builder setRequestOptions(com.google.spanner.v1.RequestOptions value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Common options for this request.
      * 

      *
      * .google.spanner.v1.RequestOptions request_options = 5;
      */
-    public Builder setRequestOptions(com.google.spanner.v1.RequestOptions.Builder builderForValue) {
+    public Builder setRequestOptions(
+        com.google.spanner.v1.RequestOptions.Builder builderForValue) {
       if (requestOptionsBuilder_ == null) {
         requestOptions_ = builderForValue.build();
       } else {
@@ -3373,8 +3000,6 @@ public Builder setRequestOptions(com.google.spanner.v1.RequestOptions.Builder bu
       return this;
     }
     /**
-     *
-     *
      * 
      * Common options for this request.
      * 

@@ -3383,9 +3008,9 @@ public Builder setRequestOptions(com.google.spanner.v1.RequestOptions.Builder bu
      */
     public Builder mergeRequestOptions(com.google.spanner.v1.RequestOptions value) {
       if (requestOptionsBuilder_ == null) {
-        if (((bitField0_ & 0x00000010) != 0)
-            && requestOptions_ != null
-            && requestOptions_ != com.google.spanner.v1.RequestOptions.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000010) != 0) &&
+          requestOptions_ != null &&
+          requestOptions_ != com.google.spanner.v1.RequestOptions.getDefaultInstance()) {
           getRequestOptionsBuilder().mergeFrom(value);
         } else {
           requestOptions_ = value;
@@ -3398,8 +3023,6 @@ public Builder mergeRequestOptions(com.google.spanner.v1.RequestOptions value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Common options for this request.
      * 

@@ -3417,8 +3040,6 @@ public Builder clearRequestOptions() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Common options for this request.
      * 

@@ -3431,8 +3052,6 @@ public com.google.spanner.v1.RequestOptions.Builder getRequestOptionsBuilder() {
       return getRequestOptionsFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Common options for this request.
      * 

@@ -3443,14 +3062,11 @@ public com.google.spanner.v1.RequestOptionsOrBuilder getRequestOptionsOrBuilder(
       if (requestOptionsBuilder_ != null) {
         return requestOptionsBuilder_.getMessageOrBuilder();
       } else {
-        return requestOptions_ == null
-            ? com.google.spanner.v1.RequestOptions.getDefaultInstance()
-            : requestOptions_;
+        return requestOptions_ == null ?
+            com.google.spanner.v1.RequestOptions.getDefaultInstance() : requestOptions_;
       }
     }
     /**
-     *
-     *
      * 
      * Common options for this request.
      * 

@@ -3458,24 +3074,21 @@ public com.google.spanner.v1.RequestOptionsOrBuilder getRequestOptionsOrBuilder(
      * .google.spanner.v1.RequestOptions request_options = 5;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.RequestOptions,
-            com.google.spanner.v1.RequestOptions.Builder,
-            com.google.spanner.v1.RequestOptionsOrBuilder>
+        com.google.spanner.v1.RequestOptions, com.google.spanner.v1.RequestOptions.Builder, com.google.spanner.v1.RequestOptionsOrBuilder> 
         getRequestOptionsFieldBuilder() {
       if (requestOptionsBuilder_ == null) {
-        requestOptionsBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.spanner.v1.RequestOptions,
-                com.google.spanner.v1.RequestOptions.Builder,
-                com.google.spanner.v1.RequestOptionsOrBuilder>(
-                getRequestOptions(), getParentForChildren(), isClean());
+        requestOptionsBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.spanner.v1.RequestOptions, com.google.spanner.v1.RequestOptions.Builder, com.google.spanner.v1.RequestOptionsOrBuilder>(
+                getRequestOptions(),
+                getParentForChildren(),
+                isClean());
         requestOptions_ = null;
       }
       return requestOptionsBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -3485,12 +3098,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.ExecuteBatchDmlRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.ExecuteBatchDmlRequest)
   private static final com.google.spanner.v1.ExecuteBatchDmlRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.ExecuteBatchDmlRequest();
   }
@@ -3499,27 +3112,27 @@ public static com.google.spanner.v1.ExecuteBatchDmlRequest getDefaultInstance()
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ExecuteBatchDmlRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ExecuteBatchDmlRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -3534,4 +3147,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.ExecuteBatchDmlRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteBatchDmlRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteBatchDmlRequestOrBuilder.java
similarity index 69%
rename from proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteBatchDmlRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteBatchDmlRequestOrBuilder.java
index 87364106697..84cdfdf1e7f 100644
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteBatchDmlRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteBatchDmlRequestOrBuilder.java
@@ -1,60 +1,33 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
-public interface ExecuteBatchDmlRequestOrBuilder
-    extends
+public interface ExecuteBatchDmlRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.ExecuteBatchDmlRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The session in which the DML statements should be performed.
    * 

    *
-   * 
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The session.
    */
   java.lang.String getSession();
   /**
-   *
-   *
    * 
    * Required. The session in which the DML statements should be performed.
    * 

    *
-   * 
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for session.
    */
-  com.google.protobuf.ByteString getSessionBytes();
+  com.google.protobuf.ByteString
+      getSessionBytes();
 
   /**
-   *
-   *
    * 
    * Required. The transaction to use. Must be a read-write transaction.
    * To protect against replays, single-use transactions are not supported. The
@@ -62,16 +35,11 @@ public interface ExecuteBatchDmlRequestOrBuilder
    * transaction.
    * 

    *
-   * 
-   * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the transaction field is set.
    */
   boolean hasTransaction();
   /**
-   *
-   *
    * 
    * Required. The transaction to use. Must be a read-write transaction.
    * To protect against replays, single-use transactions are not supported. The
@@ -79,16 +47,11 @@ public interface ExecuteBatchDmlRequestOrBuilder
    * transaction.
    * 

    *
-   * 
-   * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return The transaction.
    */
   com.google.spanner.v1.TransactionSelector getTransaction();
   /**
-   *
-   *
    * 
    * Required. The transaction to use. Must be a read-write transaction.
    * To protect against replays, single-use transactions are not supported. The
@@ -96,15 +59,11 @@ public interface ExecuteBatchDmlRequestOrBuilder
    * transaction.
    * 

    *
-   * 
-   * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
    */
   com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilder();
 
   /**
-   *
-   *
    * 
    * Required. The list of statements to execute in this batch. Statements are executed
    * serially, such that the effects of statement `i` are visible to statement
@@ -113,14 +72,11 @@ public interface ExecuteBatchDmlRequestOrBuilder
    * Callers must provide at least one statement.
    * 

    *
-   * 
-   * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
    */
-  java.util.List getStatementsList();
+  java.util.List 
+      getStatementsList();
   /**
-   *
-   *
    * 
    * Required. The list of statements to execute in this batch. Statements are executed
    * serially, such that the effects of statement `i` are visible to statement
@@ -129,14 +85,10 @@ public interface ExecuteBatchDmlRequestOrBuilder
    * Callers must provide at least one statement.
    * 

    *
-   * 
-   * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
    */
   com.google.spanner.v1.ExecuteBatchDmlRequest.Statement getStatements(int index);
   /**
-   *
-   *
    * 
    * Required. The list of statements to execute in this batch. Statements are executed
    * serially, such that the effects of statement `i` are visible to statement
@@ -145,14 +97,10 @@ public interface ExecuteBatchDmlRequestOrBuilder
    * Callers must provide at least one statement.
    * 

    *
-   * 
-   * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
    */
   int getStatementsCount();
   /**
-   *
-   *
    * 
    * Required. The list of statements to execute in this batch. Statements are executed
    * serially, such that the effects of statement `i` are visible to statement
@@ -161,15 +109,11 @@ public interface ExecuteBatchDmlRequestOrBuilder
    * Callers must provide at least one statement.
    * 

    *
-   * 
-   * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
    */
-  java.util.List
+  java.util.List 
       getStatementsOrBuilderList();
   /**
-   *
-   *
    * 
    * Required. The list of statements to execute in this batch. Statements are executed
    * serially, such that the effects of statement `i` are visible to statement
@@ -178,15 +122,12 @@ public interface ExecuteBatchDmlRequestOrBuilder
    * Callers must provide at least one statement.
    * 

    *
-   * 
-   * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
    */
-  com.google.spanner.v1.ExecuteBatchDmlRequest.StatementOrBuilder getStatementsOrBuilder(int index);
+  com.google.spanner.v1.ExecuteBatchDmlRequest.StatementOrBuilder getStatementsOrBuilder(
+      int index);
 
   /**
-   *
-   *
    * 
    * Required. A per-transaction sequence number used to identify this request. This field
    * makes each request idempotent such that if the request is received multiple
@@ -198,38 +139,29 @@ public interface ExecuteBatchDmlRequestOrBuilder
    * 

    *
    * int64 seqno = 4 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The seqno.
    */
   long getSeqno();
 
   /**
-   *
-   *
    * 
    * Common options for this request.
    * 

    *
    * .google.spanner.v1.RequestOptions request_options = 5;
-   *
    * @return Whether the requestOptions field is set.
    */
   boolean hasRequestOptions();
   /**
-   *
-   *
    * 
    * Common options for this request.
    * 

    *
    * .google.spanner.v1.RequestOptions request_options = 5;
-   *
    * @return The requestOptions.
    */
   com.google.spanner.v1.RequestOptions getRequestOptions();
   /**
-   *
-   *
    * 
    * Common options for this request.
    * 

diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteBatchDmlResponse.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteBatchDmlResponse.java
similarity index 81%
rename from proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteBatchDmlResponse.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteBatchDmlResponse.java
index 3e7163fe1be..a09e7fbfd81 100644
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteBatchDmlResponse.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteBatchDmlResponse.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
 /**
- *
- *
  * 
  * The response for [ExecuteBatchDml][google.spanner.v1.Spanner.ExecuteBatchDml]. Contains a list
  * of [ResultSet][google.spanner.v1.ResultSet] messages, one for each DML statement that has successfully
@@ -44,53 +27,48 @@
  *
  * Protobuf type {@code google.spanner.v1.ExecuteBatchDmlResponse}
  */
-public final class ExecuteBatchDmlResponse extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ExecuteBatchDmlResponse extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.ExecuteBatchDmlResponse)
     ExecuteBatchDmlResponseOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ExecuteBatchDmlResponse.newBuilder() to construct.
   private ExecuteBatchDmlResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ExecuteBatchDmlResponse() {
     resultSets_ = java.util.Collections.emptyList();
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ExecuteBatchDmlResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.v1.SpannerProto
-        .internal_static_google_spanner_v1_ExecuteBatchDmlResponse_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteBatchDmlResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.SpannerProto
-        .internal_static_google_spanner_v1_ExecuteBatchDmlResponse_fieldAccessorTable
+    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteBatchDmlResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.ExecuteBatchDmlResponse.class,
-            com.google.spanner.v1.ExecuteBatchDmlResponse.Builder.class);
+            com.google.spanner.v1.ExecuteBatchDmlResponse.class, com.google.spanner.v1.ExecuteBatchDmlResponse.Builder.class);
   }
 
   public static final int RESULT_SETS_FIELD_NUMBER = 1;
-
   @SuppressWarnings("serial")
   private java.util.List resultSets_;
   /**
-   *
-   *
    * 
    * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
    * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -107,8 +85,6 @@ public java.util.List getResultSetsList() {
     return resultSets_;
   }
   /**
-   *
-   *
    * 
    * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
    * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -121,13 +97,11 @@ public java.util.List getResultSetsList() {
    * repeated .google.spanner.v1.ResultSet result_sets = 1;
    */
   @java.lang.Override
-  public java.util.List
+  public java.util.List 
       getResultSetsOrBuilderList() {
     return resultSets_;
   }
   /**
-   *
-   *
    * 
    * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
    * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -144,8 +118,6 @@ public int getResultSetsCount() {
     return resultSets_.size();
   }
   /**
-   *
-   *
    * 
    * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
    * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -162,8 +134,6 @@ public com.google.spanner.v1.ResultSet getResultSets(int index) {
     return resultSets_.get(index);
   }
   /**
-   *
-   *
    * 
    * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
    * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -176,22 +146,20 @@ public com.google.spanner.v1.ResultSet getResultSets(int index) {
    * repeated .google.spanner.v1.ResultSet result_sets = 1;
    */
   @java.lang.Override
-  public com.google.spanner.v1.ResultSetOrBuilder getResultSetsOrBuilder(int index) {
+  public com.google.spanner.v1.ResultSetOrBuilder getResultSetsOrBuilder(
+      int index) {
     return resultSets_.get(index);
   }
 
   public static final int STATUS_FIELD_NUMBER = 2;
   private com.google.rpc.Status status_;
   /**
-   *
-   *
    * 
    * If all DML statements are executed successfully, the status is `OK`.
    * Otherwise, the error status of the first failed statement.
    * 

    *
    * .google.rpc.Status status = 2;
-   *
    * @return Whether the status field is set.
    */
   @java.lang.Override
@@ -199,15 +167,12 @@ public boolean hasStatus() {
     return status_ != null;
   }
   /**
-   *
-   *
    * 
    * If all DML statements are executed successfully, the status is `OK`.
    * Otherwise, the error status of the first failed statement.
    * 

    *
    * .google.rpc.Status status = 2;
-   *
    * @return The status.
    */
   @java.lang.Override
@@ -215,8 +180,6 @@ public com.google.rpc.Status getStatus() {
     return status_ == null ? com.google.rpc.Status.getDefaultInstance() : status_;
   }
   /**
-   *
-   *
    * 
    * If all DML statements are executed successfully, the status is `OK`.
    * Otherwise, the error status of the first failed statement.
@@ -230,7 +193,6 @@ public com.google.rpc.StatusOrBuilder getStatusOrBuilder() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -242,7 +204,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     for (int i = 0; i < resultSets_.size(); i++) {
       output.writeMessage(1, resultSets_.get(i));
     }
@@ -259,10 +222,12 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < resultSets_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, resultSets_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, resultSets_.get(i));
     }
     if (status_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getStatus());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getStatus());
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -272,18 +237,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.v1.ExecuteBatchDmlResponse)) {
       return super.equals(obj);
     }
-    com.google.spanner.v1.ExecuteBatchDmlResponse other =
-        (com.google.spanner.v1.ExecuteBatchDmlResponse) obj;
+    com.google.spanner.v1.ExecuteBatchDmlResponse other = (com.google.spanner.v1.ExecuteBatchDmlResponse) obj;
 
-    if (!getResultSetsList().equals(other.getResultSetsList())) return false;
+    if (!getResultSetsList()
+        .equals(other.getResultSetsList())) return false;
     if (hasStatus() != other.hasStatus()) return false;
     if (hasStatus()) {
-      if (!getStatus().equals(other.getStatus())) return false;
+      if (!getStatus()
+          .equals(other.getStatus())) return false;
     }
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
@@ -309,104 +275,97 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.ExecuteBatchDmlResponse parseFrom(java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.ExecuteBatchDmlResponse parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.ExecuteBatchDmlResponse parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.ExecuteBatchDmlResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.ExecuteBatchDmlResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.ExecuteBatchDmlResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.ExecuteBatchDmlResponse parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.ExecuteBatchDmlResponse parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.ExecuteBatchDmlResponse parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.v1.ExecuteBatchDmlResponse parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.v1.ExecuteBatchDmlResponse parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.ExecuteBatchDmlResponse parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.v1.ExecuteBatchDmlResponse parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.ExecuteBatchDmlResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.spanner.v1.ExecuteBatchDmlResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The response for [ExecuteBatchDml][google.spanner.v1.Spanner.ExecuteBatchDml]. Contains a list
    * of [ResultSet][google.spanner.v1.ResultSet] messages, one for each DML statement that has successfully
@@ -430,32 +389,33 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.spanner.v1.ExecuteBatchDmlResponse}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.ExecuteBatchDmlResponse)
       com.google.spanner.v1.ExecuteBatchDmlResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.v1.SpannerProto
-          .internal_static_google_spanner_v1_ExecuteBatchDmlResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteBatchDmlResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.SpannerProto
-          .internal_static_google_spanner_v1_ExecuteBatchDmlResponse_fieldAccessorTable
+      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteBatchDmlResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.ExecuteBatchDmlResponse.class,
-              com.google.spanner.v1.ExecuteBatchDmlResponse.Builder.class);
+              com.google.spanner.v1.ExecuteBatchDmlResponse.class, com.google.spanner.v1.ExecuteBatchDmlResponse.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.ExecuteBatchDmlResponse.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -476,9 +436,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.v1.SpannerProto
-          .internal_static_google_spanner_v1_ExecuteBatchDmlResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteBatchDmlResponse_descriptor;
     }
 
     @java.lang.Override
@@ -497,12 +457,9 @@ public com.google.spanner.v1.ExecuteBatchDmlResponse build() {
 
     @java.lang.Override
     public com.google.spanner.v1.ExecuteBatchDmlResponse buildPartial() {
-      com.google.spanner.v1.ExecuteBatchDmlResponse result =
-          new com.google.spanner.v1.ExecuteBatchDmlResponse(this);
+      com.google.spanner.v1.ExecuteBatchDmlResponse result = new com.google.spanner.v1.ExecuteBatchDmlResponse(this);
       buildPartialRepeatedFields(result);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
@@ -522,7 +479,9 @@ private void buildPartialRepeatedFields(com.google.spanner.v1.ExecuteBatchDmlRes
     private void buildPartial0(com.google.spanner.v1.ExecuteBatchDmlResponse result) {
       int from_bitField0_ = bitField0_;
       if (((from_bitField0_ & 0x00000002) != 0)) {
-        result.status_ = statusBuilder_ == null ? status_ : statusBuilder_.build();
+        result.status_ = statusBuilder_ == null
+            ? status_
+            : statusBuilder_.build();
       }
     }
 
@@ -530,39 +489,38 @@ private void buildPartial0(com.google.spanner.v1.ExecuteBatchDmlResponse result)
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.ExecuteBatchDmlResponse) {
-        return mergeFrom((com.google.spanner.v1.ExecuteBatchDmlResponse) other);
+        return mergeFrom((com.google.spanner.v1.ExecuteBatchDmlResponse)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -589,10 +547,9 @@ public Builder mergeFrom(com.google.spanner.v1.ExecuteBatchDmlResponse other) {
             resultSetsBuilder_ = null;
             resultSets_ = other.resultSets_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            resultSetsBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getResultSetsFieldBuilder()
-                    : null;
+            resultSetsBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getResultSetsFieldBuilder() : null;
           } else {
             resultSetsBuilder_.addAllMessages(other.resultSets_);
           }
@@ -627,31 +584,32 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                com.google.spanner.v1.ResultSet m =
-                    input.readMessage(com.google.spanner.v1.ResultSet.parser(), extensionRegistry);
-                if (resultSetsBuilder_ == null) {
-                  ensureResultSetsIsMutable();
-                  resultSets_.add(m);
-                } else {
-                  resultSetsBuilder_.addMessage(m);
-                }
-                break;
-              } // case 10
-            case 18:
-              {
-                input.readMessage(getStatusFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000002;
-                break;
-              } // case 18
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              com.google.spanner.v1.ResultSet m =
+                  input.readMessage(
+                      com.google.spanner.v1.ResultSet.parser(),
+                      extensionRegistry);
+              if (resultSetsBuilder_ == null) {
+                ensureResultSetsIsMutable();
+                resultSets_.add(m);
+              } else {
+                resultSetsBuilder_.addMessage(m);
+              }
+              break;
+            } // case 10
+            case 18: {
+              input.readMessage(
+                  getStatusFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 18
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -661,28 +619,21 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private java.util.List resultSets_ =
-        java.util.Collections.emptyList();
-
+      java.util.Collections.emptyList();
     private void ensureResultSetsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         resultSets_ = new java.util.ArrayList(resultSets_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.spanner.v1.ResultSet,
-            com.google.spanner.v1.ResultSet.Builder,
-            com.google.spanner.v1.ResultSetOrBuilder>
-        resultSetsBuilder_;
+        com.google.spanner.v1.ResultSet, com.google.spanner.v1.ResultSet.Builder, com.google.spanner.v1.ResultSetOrBuilder> resultSetsBuilder_;
 
     /**
-     *
-     *
      * 
      * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
      * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -702,8 +653,6 @@ public java.util.List getResultSetsList() {
       }
     }
     /**
-     *
-     *
      * 
      * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
      * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -723,8 +672,6 @@ public int getResultSetsCount() {
       }
     }
     /**
-     *
-     *
      * 
      * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
      * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -744,8 +691,6 @@ public com.google.spanner.v1.ResultSet getResultSets(int index) {
       }
     }
     /**
-     *
-     *
      * 
      * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
      * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -757,7 +702,8 @@ public com.google.spanner.v1.ResultSet getResultSets(int index) {
      *
      * repeated .google.spanner.v1.ResultSet result_sets = 1;
      */
-    public Builder setResultSets(int index, com.google.spanner.v1.ResultSet value) {
+    public Builder setResultSets(
+        int index, com.google.spanner.v1.ResultSet value) {
       if (resultSetsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -771,8 +717,6 @@ public Builder setResultSets(int index, com.google.spanner.v1.ResultSet value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
      * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -796,8 +740,6 @@ public Builder setResultSets(
       return this;
     }
     /**
-     *
-     *
      * 
      * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
      * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -823,8 +765,6 @@ public Builder addResultSets(com.google.spanner.v1.ResultSet value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
      * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -836,7 +776,8 @@ public Builder addResultSets(com.google.spanner.v1.ResultSet value) {
      *
      * repeated .google.spanner.v1.ResultSet result_sets = 1;
      */
-    public Builder addResultSets(int index, com.google.spanner.v1.ResultSet value) {
+    public Builder addResultSets(
+        int index, com.google.spanner.v1.ResultSet value) {
       if (resultSetsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -850,8 +791,6 @@ public Builder addResultSets(int index, com.google.spanner.v1.ResultSet value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
      * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -863,7 +802,8 @@ public Builder addResultSets(int index, com.google.spanner.v1.ResultSet value) {
      *
      * repeated .google.spanner.v1.ResultSet result_sets = 1;
      */
-    public Builder addResultSets(com.google.spanner.v1.ResultSet.Builder builderForValue) {
+    public Builder addResultSets(
+        com.google.spanner.v1.ResultSet.Builder builderForValue) {
       if (resultSetsBuilder_ == null) {
         ensureResultSetsIsMutable();
         resultSets_.add(builderForValue.build());
@@ -874,8 +814,6 @@ public Builder addResultSets(com.google.spanner.v1.ResultSet.Builder builderForV
       return this;
     }
     /**
-     *
-     *
      * 
      * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
      * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -899,8 +837,6 @@ public Builder addResultSets(
       return this;
     }
     /**
-     *
-     *
      * 
      * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
      * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -916,7 +852,8 @@ public Builder addAllResultSets(
         java.lang.Iterable values) {
       if (resultSetsBuilder_ == null) {
         ensureResultSetsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, resultSets_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, resultSets_);
         onChanged();
       } else {
         resultSetsBuilder_.addAllMessages(values);
@@ -924,8 +861,6 @@ public Builder addAllResultSets(
       return this;
     }
     /**
-     *
-     *
      * 
      * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
      * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -948,8 +883,6 @@ public Builder clearResultSets() {
       return this;
     }
     /**
-     *
-     *
      * 
      * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
      * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -972,8 +905,6 @@ public Builder removeResultSets(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
      * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -985,12 +916,11 @@ public Builder removeResultSets(int index) {
      *
      * repeated .google.spanner.v1.ResultSet result_sets = 1;
      */
-    public com.google.spanner.v1.ResultSet.Builder getResultSetsBuilder(int index) {
+    public com.google.spanner.v1.ResultSet.Builder getResultSetsBuilder(
+        int index) {
       return getResultSetsFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
      * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -1002,16 +932,14 @@ public com.google.spanner.v1.ResultSet.Builder getResultSetsBuilder(int index) {
      *
      * repeated .google.spanner.v1.ResultSet result_sets = 1;
      */
-    public com.google.spanner.v1.ResultSetOrBuilder getResultSetsOrBuilder(int index) {
+    public com.google.spanner.v1.ResultSetOrBuilder getResultSetsOrBuilder(
+        int index) {
       if (resultSetsBuilder_ == null) {
-        return resultSets_.get(index);
-      } else {
+        return resultSets_.get(index);  } else {
         return resultSetsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
      * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -1023,8 +951,8 @@ public com.google.spanner.v1.ResultSetOrBuilder getResultSetsOrBuilder(int index
      *
      * repeated .google.spanner.v1.ResultSet result_sets = 1;
      */
-    public java.util.List
-        getResultSetsOrBuilderList() {
+    public java.util.List 
+         getResultSetsOrBuilderList() {
       if (resultSetsBuilder_ != null) {
         return resultSetsBuilder_.getMessageOrBuilderList();
       } else {
@@ -1032,8 +960,6 @@ public com.google.spanner.v1.ResultSetOrBuilder getResultSetsOrBuilder(int index
       }
     }
     /**
-     *
-     *
      * 
      * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
      * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -1046,12 +972,10 @@ public com.google.spanner.v1.ResultSetOrBuilder getResultSetsOrBuilder(int index
      * repeated .google.spanner.v1.ResultSet result_sets = 1;
      */
     public com.google.spanner.v1.ResultSet.Builder addResultSetsBuilder() {
-      return getResultSetsFieldBuilder()
-          .addBuilder(com.google.spanner.v1.ResultSet.getDefaultInstance());
+      return getResultSetsFieldBuilder().addBuilder(
+          com.google.spanner.v1.ResultSet.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
      * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -1063,13 +987,12 @@ public com.google.spanner.v1.ResultSet.Builder addResultSetsBuilder() {
      *
      * repeated .google.spanner.v1.ResultSet result_sets = 1;
      */
-    public com.google.spanner.v1.ResultSet.Builder addResultSetsBuilder(int index) {
-      return getResultSetsFieldBuilder()
-          .addBuilder(index, com.google.spanner.v1.ResultSet.getDefaultInstance());
+    public com.google.spanner.v1.ResultSet.Builder addResultSetsBuilder(
+        int index) {
+      return getResultSetsFieldBuilder().addBuilder(
+          index, com.google.spanner.v1.ResultSet.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
      * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -1081,22 +1004,20 @@ public com.google.spanner.v1.ResultSet.Builder addResultSetsBuilder(int index) {
      *
      * repeated .google.spanner.v1.ResultSet result_sets = 1;
      */
-    public java.util.List getResultSetsBuilderList() {
+    public java.util.List 
+         getResultSetsBuilderList() {
       return getResultSetsFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.spanner.v1.ResultSet,
-            com.google.spanner.v1.ResultSet.Builder,
-            com.google.spanner.v1.ResultSetOrBuilder>
+        com.google.spanner.v1.ResultSet, com.google.spanner.v1.ResultSet.Builder, com.google.spanner.v1.ResultSetOrBuilder> 
         getResultSetsFieldBuilder() {
       if (resultSetsBuilder_ == null) {
-        resultSetsBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.spanner.v1.ResultSet,
-                com.google.spanner.v1.ResultSet.Builder,
-                com.google.spanner.v1.ResultSetOrBuilder>(
-                resultSets_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
+        resultSetsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.spanner.v1.ResultSet, com.google.spanner.v1.ResultSet.Builder, com.google.spanner.v1.ResultSetOrBuilder>(
+                resultSets_,
+                ((bitField0_ & 0x00000001) != 0),
+                getParentForChildren(),
+                isClean());
         resultSets_ = null;
       }
       return resultSetsBuilder_;
@@ -1104,33 +1025,26 @@ public java.util.List getResultSetsBuil
 
     private com.google.rpc.Status status_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder>
-        statusBuilder_;
+        com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder> statusBuilder_;
     /**
-     *
-     *
      * 
      * If all DML statements are executed successfully, the status is `OK`.
      * Otherwise, the error status of the first failed statement.
      * 

      *
      * .google.rpc.Status status = 2;
-     *
      * @return Whether the status field is set.
      */
     public boolean hasStatus() {
       return ((bitField0_ & 0x00000002) != 0);
     }
     /**
-     *
-     *
      * 
      * If all DML statements are executed successfully, the status is `OK`.
      * Otherwise, the error status of the first failed statement.
      * 

      *
      * .google.rpc.Status status = 2;
-     *
      * @return The status.
      */
     public com.google.rpc.Status getStatus() {
@@ -1141,8 +1055,6 @@ public com.google.rpc.Status getStatus() {
       }
     }
     /**
-     *
-     *
      * 
      * If all DML statements are executed successfully, the status is `OK`.
      * Otherwise, the error status of the first failed statement.
@@ -1164,8 +1076,6 @@ public Builder setStatus(com.google.rpc.Status value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * If all DML statements are executed successfully, the status is `OK`.
      * Otherwise, the error status of the first failed statement.
@@ -1173,7 +1083,8 @@ public Builder setStatus(com.google.rpc.Status value) {
      *
      * .google.rpc.Status status = 2;
      */
-    public Builder setStatus(com.google.rpc.Status.Builder builderForValue) {
+    public Builder setStatus(
+        com.google.rpc.Status.Builder builderForValue) {
       if (statusBuilder_ == null) {
         status_ = builderForValue.build();
       } else {
@@ -1184,8 +1095,6 @@ public Builder setStatus(com.google.rpc.Status.Builder builderForValue) {
       return this;
     }
     /**
-     *
-     *
      * 
      * If all DML statements are executed successfully, the status is `OK`.
      * Otherwise, the error status of the first failed statement.
@@ -1195,9 +1104,9 @@ public Builder setStatus(com.google.rpc.Status.Builder builderForValue) {
      */
     public Builder mergeStatus(com.google.rpc.Status value) {
       if (statusBuilder_ == null) {
-        if (((bitField0_ & 0x00000002) != 0)
-            && status_ != null
-            && status_ != com.google.rpc.Status.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000002) != 0) &&
+          status_ != null &&
+          status_ != com.google.rpc.Status.getDefaultInstance()) {
           getStatusBuilder().mergeFrom(value);
         } else {
           status_ = value;
@@ -1210,8 +1119,6 @@ public Builder mergeStatus(com.google.rpc.Status value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * If all DML statements are executed successfully, the status is `OK`.
      * Otherwise, the error status of the first failed statement.
@@ -1230,8 +1137,6 @@ public Builder clearStatus() {
       return this;
     }
     /**
-     *
-     *
      * 
      * If all DML statements are executed successfully, the status is `OK`.
      * Otherwise, the error status of the first failed statement.
@@ -1245,8 +1150,6 @@ public com.google.rpc.Status.Builder getStatusBuilder() {
       return getStatusFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * If all DML statements are executed successfully, the status is `OK`.
      * Otherwise, the error status of the first failed statement.
@@ -1258,12 +1161,11 @@ public com.google.rpc.StatusOrBuilder getStatusOrBuilder() {
       if (statusBuilder_ != null) {
         return statusBuilder_.getMessageOrBuilder();
       } else {
-        return status_ == null ? com.google.rpc.Status.getDefaultInstance() : status_;
+        return status_ == null ?
+            com.google.rpc.Status.getDefaultInstance() : status_;
       }
     }
     /**
-     *
-     *
      * 
      * If all DML statements are executed successfully, the status is `OK`.
      * Otherwise, the error status of the first failed statement.
@@ -1272,21 +1174,21 @@ public com.google.rpc.StatusOrBuilder getStatusOrBuilder() {
      * .google.rpc.Status status = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder>
+        com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder> 
         getStatusFieldBuilder() {
       if (statusBuilder_ == null) {
-        statusBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.rpc.Status,
-                com.google.rpc.Status.Builder,
-                com.google.rpc.StatusOrBuilder>(getStatus(), getParentForChildren(), isClean());
+        statusBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder>(
+                getStatus(),
+                getParentForChildren(),
+                isClean());
         status_ = null;
       }
       return statusBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1296,12 +1198,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.ExecuteBatchDmlResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.ExecuteBatchDmlResponse)
   private static final com.google.spanner.v1.ExecuteBatchDmlResponse DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.ExecuteBatchDmlResponse();
   }
@@ -1310,27 +1212,27 @@ public static com.google.spanner.v1.ExecuteBatchDmlResponse getDefaultInstance()
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ExecuteBatchDmlResponse parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ExecuteBatchDmlResponse parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1345,4 +1247,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.ExecuteBatchDmlResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteBatchDmlResponseOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteBatchDmlResponseOrBuilder.java
similarity index 84%
rename from proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteBatchDmlResponseOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteBatchDmlResponseOrBuilder.java
index b2891c067a8..878573b86d9 100644
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteBatchDmlResponseOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteBatchDmlResponseOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
-public interface ExecuteBatchDmlResponseOrBuilder
-    extends
+public interface ExecuteBatchDmlResponseOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.ExecuteBatchDmlResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
    * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -37,10 +19,9 @@ public interface ExecuteBatchDmlResponseOrBuilder
    *
    * repeated .google.spanner.v1.ResultSet result_sets = 1;
    */
-  java.util.List getResultSetsList();
+  java.util.List 
+      getResultSetsList();
   /**
-   *
-   *
    * 
    * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
    * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -54,8 +35,6 @@ public interface ExecuteBatchDmlResponseOrBuilder
    */
   com.google.spanner.v1.ResultSet getResultSets(int index);
   /**
-   *
-   *
    * 
    * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
    * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -69,8 +48,6 @@ public interface ExecuteBatchDmlResponseOrBuilder
    */
   int getResultSetsCount();
   /**
-   *
-   *
    * 
    * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
    * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -82,10 +59,9 @@ public interface ExecuteBatchDmlResponseOrBuilder
    *
    * repeated .google.spanner.v1.ResultSet result_sets = 1;
    */
-  java.util.List getResultSetsOrBuilderList();
+  java.util.List 
+      getResultSetsOrBuilderList();
   /**
-   *
-   *
    * 
    * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
    * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -97,37 +73,30 @@ public interface ExecuteBatchDmlResponseOrBuilder
    *
    * repeated .google.spanner.v1.ResultSet result_sets = 1;
    */
-  com.google.spanner.v1.ResultSetOrBuilder getResultSetsOrBuilder(int index);
+  com.google.spanner.v1.ResultSetOrBuilder getResultSetsOrBuilder(
+      int index);
 
   /**
-   *
-   *
    * 
    * If all DML statements are executed successfully, the status is `OK`.
    * Otherwise, the error status of the first failed statement.
    * 

    *
    * .google.rpc.Status status = 2;
-   *
    * @return Whether the status field is set.
    */
   boolean hasStatus();
   /**
-   *
-   *
    * 
    * If all DML statements are executed successfully, the status is `OK`.
    * Otherwise, the error status of the first failed statement.
    * 

    *
    * .google.rpc.Status status = 2;
-   *
    * @return The status.
    */
   com.google.rpc.Status getStatus();
   /**
-   *
-   *
    * 
    * If all DML statements are executed successfully, the status is `OK`.
    * Otherwise, the error status of the first failed statement.
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteSqlRequest.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteSqlRequest.java
similarity index 78%
rename from proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteSqlRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteSqlRequest.java
index 70f4c8219c2..8a26bd48d70 100644
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteSqlRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteSqlRequest.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
 /**
- *
- *
  * 
  * The request for [ExecuteSql][google.spanner.v1.Spanner.ExecuteSql] and
  * [ExecuteStreamingSql][google.spanner.v1.Spanner.ExecuteStreamingSql].
@@ -28,16 +11,15 @@
  *
  * Protobuf type {@code google.spanner.v1.ExecuteSqlRequest}
  */
-public final class ExecuteSqlRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ExecuteSqlRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.ExecuteSqlRequest)
     ExecuteSqlRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ExecuteSqlRequest.newBuilder() to construct.
   private ExecuteSqlRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ExecuteSqlRequest() {
     session_ = "";
     sql_ = "";
@@ -48,54 +30,51 @@ private ExecuteSqlRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ExecuteSqlRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.v1.SpannerProto
-        .internal_static_google_spanner_v1_ExecuteSqlRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteSqlRequest_descriptor;
   }
 
   @SuppressWarnings({"rawtypes"})
   @java.lang.Override
-  protected com.google.protobuf.MapField internalGetMapField(int number) {
+  protected com.google.protobuf.MapField internalGetMapField(
+      int number) {
     switch (number) {
       case 5:
         return internalGetParamTypes();
       default:
-        throw new RuntimeException("Invalid map field number: " + number);
+        throw new RuntimeException(
+            "Invalid map field number: " + number);
     }
   }
-
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.SpannerProto
-        .internal_static_google_spanner_v1_ExecuteSqlRequest_fieldAccessorTable
+    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteSqlRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.ExecuteSqlRequest.class,
-            com.google.spanner.v1.ExecuteSqlRequest.Builder.class);
+            com.google.spanner.v1.ExecuteSqlRequest.class, com.google.spanner.v1.ExecuteSqlRequest.Builder.class);
   }
 
   /**
-   *
-   *
    * 
    * Mode in which the statement must be processed.
    * 

    *
    * Protobuf enum {@code google.spanner.v1.ExecuteSqlRequest.QueryMode}
    */
-  public enum QueryMode implements com.google.protobuf.ProtocolMessageEnum {
+  public enum QueryMode
+      implements com.google.protobuf.ProtocolMessageEnum {
     /**
-     *
-     *
      * 
      * The default mode. Only the statement results are returned.
      * 

@@ -104,8 +83,6 @@ public enum QueryMode implements com.google.protobuf.ProtocolMessageEnum {
      */
     NORMAL(0),
     /**
-     *
-     *
      * 
      * This mode returns only the query plan, without any results or
      * execution statistics information.
@@ -115,8 +92,6 @@ public enum QueryMode implements com.google.protobuf.ProtocolMessageEnum {
      */
     PLAN(1),
     /**
-     *
-     *
      * 
      * This mode returns both the query plan and the execution statistics along
      * with the results.
@@ -129,8 +104,6 @@ public enum QueryMode implements com.google.protobuf.ProtocolMessageEnum {
     ;
 
     /**
-     *
-     *
      * 
      * The default mode. Only the statement results are returned.
      * 

@@ -139,8 +112,6 @@ public enum QueryMode implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int NORMAL_VALUE = 0;
     /**
-     *
-     *
      * 
      * This mode returns only the query plan, without any results or
      * execution statistics information.
@@ -150,8 +121,6 @@ public enum QueryMode implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int PLAN_VALUE = 1;
     /**
-     *
-     *
      * 
      * This mode returns both the query plan and the execution statistics along
      * with the results.
@@ -161,6 +130,7 @@ public enum QueryMode implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int PROFILE_VALUE = 2;
 
+
     public final int getNumber() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalArgumentException(
@@ -185,49 +155,49 @@ public static QueryMode valueOf(int value) {
      */
     public static QueryMode forNumber(int value) {
       switch (value) {
-        case 0:
-          return NORMAL;
-        case 1:
-          return PLAN;
-        case 2:
-          return PROFILE;
-        default:
-          return null;
+        case 0: return NORMAL;
+        case 1: return PLAN;
+        case 2: return PROFILE;
+        default: return null;
       }
     }
 
-    public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
+    public static com.google.protobuf.Internal.EnumLiteMap
+        internalGetValueMap() {
       return internalValueMap;
     }
+    private static final com.google.protobuf.Internal.EnumLiteMap<
+        QueryMode> internalValueMap =
+          new com.google.protobuf.Internal.EnumLiteMap() {
+            public QueryMode findValueByNumber(int number) {
+              return QueryMode.forNumber(number);
+            }
+          };
 
-    private static final com.google.protobuf.Internal.EnumLiteMap internalValueMap =
-        new com.google.protobuf.Internal.EnumLiteMap() {
-          public QueryMode findValueByNumber(int number) {
-            return QueryMode.forNumber(number);
-          }
-        };
-
-    public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor
+        getValueDescriptor() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalStateException(
             "Can't get the descriptor of an unrecognized enum value.");
       }
       return getDescriptor().getValues().get(ordinal());
     }
-
-    public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
+    public final com.google.protobuf.Descriptors.EnumDescriptor
+        getDescriptorForType() {
       return getDescriptor();
     }
-
-    public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
+    public static final com.google.protobuf.Descriptors.EnumDescriptor
+        getDescriptor() {
       return com.google.spanner.v1.ExecuteSqlRequest.getDescriptor().getEnumTypes().get(0);
     }
 
     private static final QueryMode[] VALUES = values();
 
-    public static QueryMode valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+    public static QueryMode valueOf(
+        com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
       if (desc.getType() != getDescriptor()) {
-        throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
+        throw new java.lang.IllegalArgumentException(
+          "EnumValueDescriptor is not for this type.");
       }
       if (desc.getIndex() == -1) {
         return UNRECOGNIZED;
@@ -244,14 +214,11 @@ private QueryMode(int value) {
     // @@protoc_insertion_point(enum_scope:google.spanner.v1.ExecuteSqlRequest.QueryMode)
   }
 
-  public interface QueryOptionsOrBuilder
-      extends
+  public interface QueryOptionsOrBuilder extends
       // @@protoc_insertion_point(interface_extends:google.spanner.v1.ExecuteSqlRequest.QueryOptions)
       com.google.protobuf.MessageOrBuilder {
 
     /**
-     *
-     *
      * 
      * An option to control the selection of optimizer version.
      * This parameter allows individual queries to pick different query
@@ -272,13 +239,10 @@ public interface QueryOptionsOrBuilder
      * 

      *
      * string optimizer_version = 1;
-     *
      * @return The optimizerVersion.
      */
     java.lang.String getOptimizerVersion();
     /**
-     *
-     *
      * 
      * An option to control the selection of optimizer version.
      * This parameter allows individual queries to pick different query
@@ -299,14 +263,12 @@ public interface QueryOptionsOrBuilder
      * 

      *
      * string optimizer_version = 1;
-     *
      * @return The bytes for optimizerVersion.
      */
-    com.google.protobuf.ByteString getOptimizerVersionBytes();
+    com.google.protobuf.ByteString
+        getOptimizerVersionBytes();
 
     /**
-     *
-     *
      * 
      * An option to control the selection of optimizer statistics package.
      * This parameter allows individual queries to use a different query
@@ -329,13 +291,10 @@ public interface QueryOptionsOrBuilder
      * 

      *
      * string optimizer_statistics_package = 2;
-     *
      * @return The optimizerStatisticsPackage.
      */
     java.lang.String getOptimizerStatisticsPackage();
     /**
-     *
-     *
      * 
      * An option to control the selection of optimizer statistics package.
      * This parameter allows individual queries to use a different query
@@ -358,30 +317,27 @@ public interface QueryOptionsOrBuilder
      * 

      *
      * string optimizer_statistics_package = 2;
-     *
      * @return The bytes for optimizerStatisticsPackage.
      */
-    com.google.protobuf.ByteString getOptimizerStatisticsPackageBytes();
+    com.google.protobuf.ByteString
+        getOptimizerStatisticsPackageBytes();
   }
   /**
-   *
-   *
    * 
    * Query optimizer configuration.
    * 

    *
    * Protobuf type {@code google.spanner.v1.ExecuteSqlRequest.QueryOptions}
    */
-  public static final class QueryOptions extends com.google.protobuf.GeneratedMessageV3
-      implements
+  public static final class QueryOptions extends
+      com.google.protobuf.GeneratedMessageV3 implements
       // @@protoc_insertion_point(message_implements:google.spanner.v1.ExecuteSqlRequest.QueryOptions)
       QueryOptionsOrBuilder {
-    private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
     // Use QueryOptions.newBuilder() to construct.
     private QueryOptions(com.google.protobuf.GeneratedMessageV3.Builder builder) {
       super(builder);
     }
-
     private QueryOptions() {
       optimizerVersion_ = "";
       optimizerStatisticsPackage_ = "";
@@ -389,37 +345,33 @@ private QueryOptions() {
 
     @java.lang.Override
     @SuppressWarnings({"unused"})
-    protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+    protected java.lang.Object newInstance(
+        UnusedPrivateParameter unused) {
       return new QueryOptions();
     }
 
     @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+    public final com.google.protobuf.UnknownFieldSet
+    getUnknownFields() {
       return this.unknownFields;
     }
-
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.v1.SpannerProto
-          .internal_static_google_spanner_v1_ExecuteSqlRequest_QueryOptions_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteSqlRequest_QueryOptions_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.SpannerProto
-          .internal_static_google_spanner_v1_ExecuteSqlRequest_QueryOptions_fieldAccessorTable
+      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteSqlRequest_QueryOptions_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.class,
-              com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.Builder.class);
+              com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.class, com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.Builder.class);
     }
 
     public static final int OPTIMIZER_VERSION_FIELD_NUMBER = 1;
-
     @SuppressWarnings("serial")
     private volatile java.lang.Object optimizerVersion_ = "";
     /**
-     *
-     *
      * 
      * An option to control the selection of optimizer version.
      * This parameter allows individual queries to pick different query
@@ -440,7 +392,6 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
      * 

      *
      * string optimizer_version = 1;
-     *
      * @return The optimizerVersion.
      */
     @java.lang.Override
@@ -449,15 +400,14 @@ public java.lang.String getOptimizerVersion() {
       if (ref instanceof java.lang.String) {
         return (java.lang.String) ref;
       } else {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = 
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         optimizerVersion_ = s;
         return s;
       }
     }
     /**
-     *
-     *
      * 
      * An option to control the selection of optimizer version.
      * This parameter allows individual queries to pick different query
@@ -478,15 +428,16 @@ public java.lang.String getOptimizerVersion() {
      * 

      *
      * string optimizer_version = 1;
-     *
      * @return The bytes for optimizerVersion.
      */
     @java.lang.Override
-    public com.google.protobuf.ByteString getOptimizerVersionBytes() {
+    public com.google.protobuf.ByteString
+        getOptimizerVersionBytes() {
       java.lang.Object ref = optimizerVersion_;
       if (ref instanceof java.lang.String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         optimizerVersion_ = b;
         return b;
       } else {
@@ -495,12 +446,9 @@ public com.google.protobuf.ByteString getOptimizerVersionBytes() {
     }
 
     public static final int OPTIMIZER_STATISTICS_PACKAGE_FIELD_NUMBER = 2;
-
     @SuppressWarnings("serial")
     private volatile java.lang.Object optimizerStatisticsPackage_ = "";
     /**
-     *
-     *
      * 
      * An option to control the selection of optimizer statistics package.
      * This parameter allows individual queries to use a different query
@@ -523,7 +471,6 @@ public com.google.protobuf.ByteString getOptimizerVersionBytes() {
      * 

      *
      * string optimizer_statistics_package = 2;
-     *
      * @return The optimizerStatisticsPackage.
      */
     @java.lang.Override
@@ -532,15 +479,14 @@ public java.lang.String getOptimizerStatisticsPackage() {
       if (ref instanceof java.lang.String) {
         return (java.lang.String) ref;
       } else {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = 
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         optimizerStatisticsPackage_ = s;
         return s;
       }
     }
     /**
-     *
-     *
      * 
      * An option to control the selection of optimizer statistics package.
      * This parameter allows individual queries to use a different query
@@ -563,15 +509,16 @@ public java.lang.String getOptimizerStatisticsPackage() {
      * 

      *
      * string optimizer_statistics_package = 2;
-     *
      * @return The bytes for optimizerStatisticsPackage.
      */
     @java.lang.Override
-    public com.google.protobuf.ByteString getOptimizerStatisticsPackageBytes() {
+    public com.google.protobuf.ByteString
+        getOptimizerStatisticsPackageBytes() {
       java.lang.Object ref = optimizerStatisticsPackage_;
       if (ref instanceof java.lang.String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         optimizerStatisticsPackage_ = b;
         return b;
       } else {
@@ -580,7 +527,6 @@ public com.google.protobuf.ByteString getOptimizerStatisticsPackageBytes() {
     }
 
     private byte memoizedIsInitialized = -1;
-
     @java.lang.Override
     public final boolean isInitialized() {
       byte isInitialized = memoizedIsInitialized;
@@ -592,7 +538,8 @@ public final boolean isInitialized() {
     }
 
     @java.lang.Override
-    public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    public void writeTo(com.google.protobuf.CodedOutputStream output)
+                        throws java.io.IOException {
       if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(optimizerVersion_)) {
         com.google.protobuf.GeneratedMessageV3.writeString(output, 1, optimizerVersion_);
       }
@@ -612,9 +559,7 @@ public int getSerializedSize() {
         size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, optimizerVersion_);
       }
       if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(optimizerStatisticsPackage_)) {
-        size +=
-            com.google.protobuf.GeneratedMessageV3.computeStringSize(
-                2, optimizerStatisticsPackage_);
+        size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, optimizerStatisticsPackage_);
       }
       size += getUnknownFields().getSerializedSize();
       memoizedSize = size;
@@ -624,17 +569,17 @@ public int getSerializedSize() {
     @java.lang.Override
     public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
-        return true;
+       return true;
       }
       if (!(obj instanceof com.google.spanner.v1.ExecuteSqlRequest.QueryOptions)) {
         return super.equals(obj);
       }
-      com.google.spanner.v1.ExecuteSqlRequest.QueryOptions other =
-          (com.google.spanner.v1.ExecuteSqlRequest.QueryOptions) obj;
+      com.google.spanner.v1.ExecuteSqlRequest.QueryOptions other = (com.google.spanner.v1.ExecuteSqlRequest.QueryOptions) obj;
 
-      if (!getOptimizerVersion().equals(other.getOptimizerVersion())) return false;
-      if (!getOptimizerStatisticsPackage().equals(other.getOptimizerStatisticsPackage()))
-        return false;
+      if (!getOptimizerVersion()
+          .equals(other.getOptimizerVersion())) return false;
+      if (!getOptimizerStatisticsPackage()
+          .equals(other.getOptimizerStatisticsPackage())) return false;
       if (!getUnknownFields().equals(other.getUnknownFields())) return false;
       return true;
     }
@@ -656,94 +601,87 @@ public int hashCode() {
     }
 
     public static com.google.spanner.v1.ExecuteSqlRequest.QueryOptions parseFrom(
-        java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+        java.nio.ByteBuffer data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
     public static com.google.spanner.v1.ExecuteSqlRequest.QueryOptions parseFrom(
-        java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.nio.ByteBuffer data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
     public static com.google.spanner.v1.ExecuteSqlRequest.QueryOptions parseFrom(
         com.google.protobuf.ByteString data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
     public static com.google.spanner.v1.ExecuteSqlRequest.QueryOptions parseFrom(
         com.google.protobuf.ByteString data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
     public static com.google.spanner.v1.ExecuteSqlRequest.QueryOptions parseFrom(byte[] data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
     public static com.google.spanner.v1.ExecuteSqlRequest.QueryOptions parseFrom(
-        byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        byte[] data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
-    public static com.google.spanner.v1.ExecuteSqlRequest.QueryOptions parseFrom(
-        java.io.InputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    public static com.google.spanner.v1.ExecuteSqlRequest.QueryOptions parseFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
     }
-
     public static com.google.spanner.v1.ExecuteSqlRequest.QueryOptions parseFrom(
-        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-          PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
     }
-
-    public static com.google.spanner.v1.ExecuteSqlRequest.QueryOptions parseDelimitedFrom(
-        java.io.InputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    public static com.google.spanner.v1.ExecuteSqlRequest.QueryOptions parseDelimitedFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input);
     }
-
     public static com.google.spanner.v1.ExecuteSqlRequest.QueryOptions parseDelimitedFrom(
-        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-          PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
     }
-
     public static com.google.spanner.v1.ExecuteSqlRequest.QueryOptions parseFrom(
-        com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+        com.google.protobuf.CodedInputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
     }
-
     public static com.google.spanner.v1.ExecuteSqlRequest.QueryOptions parseFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-          PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
     }
 
     @java.lang.Override
-    public Builder newBuilderForType() {
-      return newBuilder();
-    }
-
+    public Builder newBuilderForType() { return newBuilder(); }
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
-
-    public static Builder newBuilder(
-        com.google.spanner.v1.ExecuteSqlRequest.QueryOptions prototype) {
+    public static Builder newBuilder(com.google.spanner.v1.ExecuteSqlRequest.QueryOptions prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
-
     @java.lang.Override
     public Builder toBuilder() {
-      return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+      return this == DEFAULT_INSTANCE
+          ? new Builder() : new Builder().mergeFrom(this);
     }
 
     @java.lang.Override
@@ -753,41 +691,39 @@ protected Builder newBuilderForType(
       return builder;
     }
     /**
-     *
-     *
      * 
      * Query optimizer configuration.
      * 

      *
      * Protobuf type {@code google.spanner.v1.ExecuteSqlRequest.QueryOptions}
      */
-    public static final class Builder
-        extends com.google.protobuf.GeneratedMessageV3.Builder
-        implements
+    public static final class Builder extends
+        com.google.protobuf.GeneratedMessageV3.Builder implements
         // @@protoc_insertion_point(builder_implements:google.spanner.v1.ExecuteSqlRequest.QueryOptions)
         com.google.spanner.v1.ExecuteSqlRequest.QueryOptionsOrBuilder {
-      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-        return com.google.spanner.v1.SpannerProto
-            .internal_static_google_spanner_v1_ExecuteSqlRequest_QueryOptions_descriptor;
+      public static final com.google.protobuf.Descriptors.Descriptor
+          getDescriptor() {
+        return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteSqlRequest_QueryOptions_descriptor;
       }
 
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return com.google.spanner.v1.SpannerProto
-            .internal_static_google_spanner_v1_ExecuteSqlRequest_QueryOptions_fieldAccessorTable
+        return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteSqlRequest_QueryOptions_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.class,
-                com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.Builder.class);
+                com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.class, com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.Builder.class);
       }
 
       // Construct using com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.newBuilder()
-      private Builder() {}
+      private Builder() {
 
-      private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-        super(parent);
       }
 
+      private Builder(
+          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+        super(parent);
+
+      }
       @java.lang.Override
       public Builder clear() {
         super.clear();
@@ -798,9 +734,9 @@ public Builder clear() {
       }
 
       @java.lang.Override
-      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-        return com.google.spanner.v1.SpannerProto
-            .internal_static_google_spanner_v1_ExecuteSqlRequest_QueryOptions_descriptor;
+      public com.google.protobuf.Descriptors.Descriptor
+          getDescriptorForType() {
+        return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteSqlRequest_QueryOptions_descriptor;
       }
 
       @java.lang.Override
@@ -819,11 +755,8 @@ public com.google.spanner.v1.ExecuteSqlRequest.QueryOptions build() {
 
       @java.lang.Override
       public com.google.spanner.v1.ExecuteSqlRequest.QueryOptions buildPartial() {
-        com.google.spanner.v1.ExecuteSqlRequest.QueryOptions result =
-            new com.google.spanner.v1.ExecuteSqlRequest.QueryOptions(this);
-        if (bitField0_ != 0) {
-          buildPartial0(result);
-        }
+        com.google.spanner.v1.ExecuteSqlRequest.QueryOptions result = new com.google.spanner.v1.ExecuteSqlRequest.QueryOptions(this);
+        if (bitField0_ != 0) { buildPartial0(result); }
         onBuilt();
         return result;
       }
@@ -842,41 +775,38 @@ private void buildPartial0(com.google.spanner.v1.ExecuteSqlRequest.QueryOptions
       public Builder clone() {
         return super.clone();
       }
-
       @java.lang.Override
       public Builder setField(
-          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
         return super.setField(field, value);
       }
-
       @java.lang.Override
-      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+      public Builder clearField(
+          com.google.protobuf.Descriptors.FieldDescriptor field) {
         return super.clearField(field);
       }
-
       @java.lang.Override
-      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      public Builder clearOneof(
+          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
         return super.clearOneof(oneof);
       }
-
       @java.lang.Override
       public Builder setRepeatedField(
           com.google.protobuf.Descriptors.FieldDescriptor field,
-          int index,
-          java.lang.Object value) {
+          int index, java.lang.Object value) {
         return super.setRepeatedField(field, index, value);
       }
-
       @java.lang.Override
       public Builder addRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
         return super.addRepeatedField(field, value);
       }
-
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
         if (other instanceof com.google.spanner.v1.ExecuteSqlRequest.QueryOptions) {
-          return mergeFrom((com.google.spanner.v1.ExecuteSqlRequest.QueryOptions) other);
+          return mergeFrom((com.google.spanner.v1.ExecuteSqlRequest.QueryOptions)other);
         } else {
           super.mergeFrom(other);
           return this;
@@ -884,8 +814,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
       }
 
       public Builder mergeFrom(com.google.spanner.v1.ExecuteSqlRequest.QueryOptions other) {
-        if (other == com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.getDefaultInstance())
-          return this;
+        if (other == com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.getDefaultInstance()) return this;
         if (!other.getOptimizerVersion().isEmpty()) {
           optimizerVersion_ = other.optimizerVersion_;
           bitField0_ |= 0x00000001;
@@ -922,25 +851,22 @@ public Builder mergeFrom(
               case 0:
                 done = true;
                 break;
-              case 10:
-                {
-                  optimizerVersion_ = input.readStringRequireUtf8();
-                  bitField0_ |= 0x00000001;
-                  break;
-                } // case 10
-              case 18:
-                {
-                  optimizerStatisticsPackage_ = input.readStringRequireUtf8();
-                  bitField0_ |= 0x00000002;
-                  break;
-                } // case 18
-              default:
-                {
-                  if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                    done = true; // was an endgroup tag
-                  }
-                  break;
-                } // default:
+              case 10: {
+                optimizerVersion_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+              case 18: {
+                optimizerStatisticsPackage_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+              default: {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
             } // switch (tag)
           } // while (!done)
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -950,13 +876,10 @@ public Builder mergeFrom(
         } // finally
         return this;
       }
-
       private int bitField0_;
 
       private java.lang.Object optimizerVersion_ = "";
       /**
-       *
-       *
        * 
        * An option to control the selection of optimizer version.
        * This parameter allows individual queries to pick different query
@@ -977,13 +900,13 @@ public Builder mergeFrom(
        * 

        *
        * string optimizer_version = 1;
-       *
        * @return The optimizerVersion.
        */
       public java.lang.String getOptimizerVersion() {
         java.lang.Object ref = optimizerVersion_;
         if (!(ref instanceof java.lang.String)) {
-          com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+          com.google.protobuf.ByteString bs =
+              (com.google.protobuf.ByteString) ref;
           java.lang.String s = bs.toStringUtf8();
           optimizerVersion_ = s;
           return s;
@@ -992,8 +915,6 @@ public java.lang.String getOptimizerVersion() {
         }
       }
       /**
-       *
-       *
        * 
        * An option to control the selection of optimizer version.
        * This parameter allows individual queries to pick different query
@@ -1014,14 +935,15 @@ public java.lang.String getOptimizerVersion() {
        * 

        *
        * string optimizer_version = 1;
-       *
        * @return The bytes for optimizerVersion.
        */
-      public com.google.protobuf.ByteString getOptimizerVersionBytes() {
+      public com.google.protobuf.ByteString
+          getOptimizerVersionBytes() {
         java.lang.Object ref = optimizerVersion_;
         if (ref instanceof String) {
-          com.google.protobuf.ByteString b =
-              com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+          com.google.protobuf.ByteString b = 
+              com.google.protobuf.ByteString.copyFromUtf8(
+                  (java.lang.String) ref);
           optimizerVersion_ = b;
           return b;
         } else {
@@ -1029,8 +951,6 @@ public com.google.protobuf.ByteString getOptimizerVersionBytes() {
         }
       }
       /**
-       *
-       *
        * 
        * An option to control the selection of optimizer version.
        * This parameter allows individual queries to pick different query
@@ -1051,22 +971,18 @@ public com.google.protobuf.ByteString getOptimizerVersionBytes() {
        * 

        *
        * string optimizer_version = 1;
-       *
        * @param value The optimizerVersion to set.
        * @return This builder for chaining.
        */
-      public Builder setOptimizerVersion(java.lang.String value) {
-        if (value == null) {
-          throw new NullPointerException();
-        }
+      public Builder setOptimizerVersion(
+          java.lang.String value) {
+        if (value == null) { throw new NullPointerException(); }
         optimizerVersion_ = value;
         bitField0_ |= 0x00000001;
         onChanged();
         return this;
       }
       /**
-       *
-       *
        * 
        * An option to control the selection of optimizer version.
        * This parameter allows individual queries to pick different query
@@ -1087,7 +1003,6 @@ public Builder setOptimizerVersion(java.lang.String value) {
        * 

        *
        * string optimizer_version = 1;
-       *
        * @return This builder for chaining.
        */
       public Builder clearOptimizerVersion() {
@@ -1097,8 +1012,6 @@ public Builder clearOptimizerVersion() {
         return this;
       }
       /**
-       *
-       *
        * 
        * An option to control the selection of optimizer version.
        * This parameter allows individual queries to pick different query
@@ -1119,14 +1032,12 @@ public Builder clearOptimizerVersion() {
        * 

        *
        * string optimizer_version = 1;
-       *
        * @param value The bytes for optimizerVersion to set.
        * @return This builder for chaining.
        */
-      public Builder setOptimizerVersionBytes(com.google.protobuf.ByteString value) {
-        if (value == null) {
-          throw new NullPointerException();
-        }
+      public Builder setOptimizerVersionBytes(
+          com.google.protobuf.ByteString value) {
+        if (value == null) { throw new NullPointerException(); }
         checkByteStringIsUtf8(value);
         optimizerVersion_ = value;
         bitField0_ |= 0x00000001;
@@ -1136,8 +1047,6 @@ public Builder setOptimizerVersionBytes(com.google.protobuf.ByteString value) {
 
       private java.lang.Object optimizerStatisticsPackage_ = "";
       /**
-       *
-       *
        * 
        * An option to control the selection of optimizer statistics package.
        * This parameter allows individual queries to use a different query
@@ -1160,13 +1069,13 @@ public Builder setOptimizerVersionBytes(com.google.protobuf.ByteString value) {
        * 

        *
        * string optimizer_statistics_package = 2;
-       *
        * @return The optimizerStatisticsPackage.
        */
       public java.lang.String getOptimizerStatisticsPackage() {
         java.lang.Object ref = optimizerStatisticsPackage_;
         if (!(ref instanceof java.lang.String)) {
-          com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+          com.google.protobuf.ByteString bs =
+              (com.google.protobuf.ByteString) ref;
           java.lang.String s = bs.toStringUtf8();
           optimizerStatisticsPackage_ = s;
           return s;
@@ -1175,8 +1084,6 @@ public java.lang.String getOptimizerStatisticsPackage() {
         }
       }
       /**
-       *
-       *
        * 
        * An option to control the selection of optimizer statistics package.
        * This parameter allows individual queries to use a different query
@@ -1199,14 +1106,15 @@ public java.lang.String getOptimizerStatisticsPackage() {
        * 

        *
        * string optimizer_statistics_package = 2;
-       *
        * @return The bytes for optimizerStatisticsPackage.
        */
-      public com.google.protobuf.ByteString getOptimizerStatisticsPackageBytes() {
+      public com.google.protobuf.ByteString
+          getOptimizerStatisticsPackageBytes() {
         java.lang.Object ref = optimizerStatisticsPackage_;
         if (ref instanceof String) {
-          com.google.protobuf.ByteString b =
-              com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+          com.google.protobuf.ByteString b = 
+              com.google.protobuf.ByteString.copyFromUtf8(
+                  (java.lang.String) ref);
           optimizerStatisticsPackage_ = b;
           return b;
         } else {
@@ -1214,8 +1122,6 @@ public com.google.protobuf.ByteString getOptimizerStatisticsPackageBytes() {
         }
       }
       /**
-       *
-       *
        * 
        * An option to control the selection of optimizer statistics package.
        * This parameter allows individual queries to use a different query
@@ -1238,22 +1144,18 @@ public com.google.protobuf.ByteString getOptimizerStatisticsPackageBytes() {
        * 

        *
        * string optimizer_statistics_package = 2;
-       *
        * @param value The optimizerStatisticsPackage to set.
        * @return This builder for chaining.
        */
-      public Builder setOptimizerStatisticsPackage(java.lang.String value) {
-        if (value == null) {
-          throw new NullPointerException();
-        }
+      public Builder setOptimizerStatisticsPackage(
+          java.lang.String value) {
+        if (value == null) { throw new NullPointerException(); }
         optimizerStatisticsPackage_ = value;
         bitField0_ |= 0x00000002;
         onChanged();
         return this;
       }
       /**
-       *
-       *
        * 
        * An option to control the selection of optimizer statistics package.
        * This parameter allows individual queries to use a different query
@@ -1276,7 +1178,6 @@ public Builder setOptimizerStatisticsPackage(java.lang.String value) {
        * 

        *
        * string optimizer_statistics_package = 2;
-       *
        * @return This builder for chaining.
        */
       public Builder clearOptimizerStatisticsPackage() {
@@ -1286,8 +1187,6 @@ public Builder clearOptimizerStatisticsPackage() {
         return this;
       }
       /**
-       *
-       *
        * 
        * An option to control the selection of optimizer statistics package.
        * This parameter allows individual queries to use a different query
@@ -1310,21 +1209,18 @@ public Builder clearOptimizerStatisticsPackage() {
        * 

        *
        * string optimizer_statistics_package = 2;
-       *
        * @param value The bytes for optimizerStatisticsPackage to set.
        * @return This builder for chaining.
        */
-      public Builder setOptimizerStatisticsPackageBytes(com.google.protobuf.ByteString value) {
-        if (value == null) {
-          throw new NullPointerException();
-        }
+      public Builder setOptimizerStatisticsPackageBytes(
+          com.google.protobuf.ByteString value) {
+        if (value == null) { throw new NullPointerException(); }
         checkByteStringIsUtf8(value);
         optimizerStatisticsPackage_ = value;
         bitField0_ |= 0x00000002;
         onChanged();
         return this;
       }
-
       @java.lang.Override
       public final Builder setUnknownFields(
           final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -1337,12 +1233,12 @@ public final Builder mergeUnknownFields(
         return super.mergeUnknownFields(unknownFields);
       }
 
+
       // @@protoc_insertion_point(builder_scope:google.spanner.v1.ExecuteSqlRequest.QueryOptions)
     }
 
     // @@protoc_insertion_point(class_scope:google.spanner.v1.ExecuteSqlRequest.QueryOptions)
     private static final com.google.spanner.v1.ExecuteSqlRequest.QueryOptions DEFAULT_INSTANCE;
-
     static {
       DEFAULT_INSTANCE = new com.google.spanner.v1.ExecuteSqlRequest.QueryOptions();
     }
@@ -1351,28 +1247,27 @@ public static com.google.spanner.v1.ExecuteSqlRequest.QueryOptions getDefaultIns
       return DEFAULT_INSTANCE;
     }
 
-    private static final com.google.protobuf.Parser PARSER =
-        new com.google.protobuf.AbstractParser() {
-          @java.lang.Override
-          public QueryOptions parsePartialFrom(
-              com.google.protobuf.CodedInputStream input,
-              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-              throws com.google.protobuf.InvalidProtocolBufferException {
-            Builder builder = newBuilder();
-            try {
-              builder.mergeFrom(input, extensionRegistry);
-            } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-              throw e.setUnfinishedMessage(builder.buildPartial());
-            } catch (com.google.protobuf.UninitializedMessageException e) {
-              throw e.asInvalidProtocolBufferException()
-                  .setUnfinishedMessage(builder.buildPartial());
-            } catch (java.io.IOException e) {
-              throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                  .setUnfinishedMessage(builder.buildPartial());
-            }
-            return builder.buildPartial();
-          }
-        };
+    private static final com.google.protobuf.Parser
+        PARSER = new com.google.protobuf.AbstractParser() {
+      @java.lang.Override
+      public QueryOptions parsePartialFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        Builder builder = newBuilder();
+        try {
+          builder.mergeFrom(input, extensionRegistry);
+        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+          throw e.setUnfinishedMessage(builder.buildPartial());
+        } catch (com.google.protobuf.UninitializedMessageException e) {
+          throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+        } catch (java.io.IOException e) {
+          throw new com.google.protobuf.InvalidProtocolBufferException(e)
+              .setUnfinishedMessage(builder.buildPartial());
+        }
+        return builder.buildPartial();
+      }
+    };
 
     public static com.google.protobuf.Parser parser() {
       return PARSER;
@@ -1387,23 +1282,18 @@ public com.google.protobuf.Parser getParserForType() {
     public com.google.spanner.v1.ExecuteSqlRequest.QueryOptions getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
+
   }
 
   public static final int SESSION_FIELD_NUMBER = 1;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object session_ = "";
   /**
-   *
-   *
    * 
    * Required. The session in which the SQL query should be performed.
    * 

    *
-   * 
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The session.
    */
   @java.lang.Override
@@ -1412,31 +1302,29 @@ public java.lang.String getSession() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       session_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The session in which the SQL query should be performed.
    * 

    *
-   * 
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for session.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getSessionBytes() {
+  public com.google.protobuf.ByteString
+      getSessionBytes() {
     java.lang.Object ref = session_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       session_ = b;
       return b;
     } else {
@@ -1447,8 +1335,6 @@ public com.google.protobuf.ByteString getSessionBytes() {
   public static final int TRANSACTION_FIELD_NUMBER = 2;
   private com.google.spanner.v1.TransactionSelector transaction_;
   /**
-   *
-   *
    * 
    * The transaction to use.
    * For queries, if none is provided, the default is a temporary read-only
@@ -1460,7 +1346,6 @@ public com.google.protobuf.ByteString getSessionBytes() {
    * 

    *
    * .google.spanner.v1.TransactionSelector transaction = 2;
-   *
    * @return Whether the transaction field is set.
    */
   @java.lang.Override
@@ -1468,8 +1353,6 @@ public boolean hasTransaction() {
     return transaction_ != null;
   }
   /**
-   *
-   *
    * 
    * The transaction to use.
    * For queries, if none is provided, the default is a temporary read-only
@@ -1481,18 +1364,13 @@ public boolean hasTransaction() {
    * 

    *
    * .google.spanner.v1.TransactionSelector transaction = 2;
-   *
    * @return The transaction.
    */
   @java.lang.Override
   public com.google.spanner.v1.TransactionSelector getTransaction() {
-    return transaction_ == null
-        ? com.google.spanner.v1.TransactionSelector.getDefaultInstance()
-        : transaction_;
+    return transaction_ == null ? com.google.spanner.v1.TransactionSelector.getDefaultInstance() : transaction_;
   }
   /**
-   *
-   *
    * 
    * The transaction to use.
    * For queries, if none is provided, the default is a temporary read-only
@@ -1507,24 +1385,18 @@ public com.google.spanner.v1.TransactionSelector getTransaction() {
    */
   @java.lang.Override
   public com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilder() {
-    return transaction_ == null
-        ? com.google.spanner.v1.TransactionSelector.getDefaultInstance()
-        : transaction_;
+    return transaction_ == null ? com.google.spanner.v1.TransactionSelector.getDefaultInstance() : transaction_;
   }
 
   public static final int SQL_FIELD_NUMBER = 3;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object sql_ = "";
   /**
-   *
-   *
    * 
    * Required. The SQL string.
    * 

    *
    * string sql = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The sql.
    */
   @java.lang.Override
@@ -1533,29 +1405,29 @@ public java.lang.String getSql() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       sql_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The SQL string.
    * 

    *
    * string sql = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for sql.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getSqlBytes() {
+  public com.google.protobuf.ByteString
+      getSqlBytes() {
     java.lang.Object ref = sql_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       sql_ = b;
       return b;
     } else {
@@ -1566,8 +1438,6 @@ public com.google.protobuf.ByteString getSqlBytes() {
   public static final int PARAMS_FIELD_NUMBER = 4;
   private com.google.protobuf.Struct params_;
   /**
-   *
-   *
    * 
    * Parameter names and values that bind to placeholders in the SQL string.
    * A parameter placeholder consists of the `@` character followed by the
@@ -1581,7 +1451,6 @@ public com.google.protobuf.ByteString getSqlBytes() {
    * 

    *
    * .google.protobuf.Struct params = 4;
-   *
    * @return Whether the params field is set.
    */
   @java.lang.Override
@@ -1589,8 +1458,6 @@ public boolean hasParams() {
     return params_ != null;
   }
   /**
-   *
-   *
    * 
    * Parameter names and values that bind to placeholders in the SQL string.
    * A parameter placeholder consists of the `@` character followed by the
@@ -1604,7 +1471,6 @@ public boolean hasParams() {
    * 

    *
    * .google.protobuf.Struct params = 4;
-   *
    * @return The params.
    */
   @java.lang.Override
@@ -1612,8 +1478,6 @@ public com.google.protobuf.Struct getParams() {
     return params_ == null ? com.google.protobuf.Struct.getDefaultInstance() : params_;
   }
   /**
-   *
-   *
    * 
    * Parameter names and values that bind to placeholders in the SQL string.
    * A parameter placeholder consists of the `@` character followed by the
@@ -1634,37 +1498,32 @@ public com.google.protobuf.StructOrBuilder getParamsOrBuilder() {
   }
 
   public static final int PARAM_TYPES_FIELD_NUMBER = 5;
-
   private static final class ParamTypesDefaultEntryHolder {
-    static final com.google.protobuf.MapEntry
-        defaultEntry =
+    static final com.google.protobuf.MapEntry<
+        java.lang.String, com.google.spanner.v1.Type> defaultEntry =
             com.google.protobuf.MapEntry
-                .newDefaultInstance(
-                    com.google.spanner.v1.SpannerProto
-                        .internal_static_google_spanner_v1_ExecuteSqlRequest_ParamTypesEntry_descriptor,
-                    com.google.protobuf.WireFormat.FieldType.STRING,
-                    "",
-                    com.google.protobuf.WireFormat.FieldType.MESSAGE,
-                    com.google.spanner.v1.Type.getDefaultInstance());
+            .newDefaultInstance(
+                com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteSqlRequest_ParamTypesEntry_descriptor, 
+                com.google.protobuf.WireFormat.FieldType.STRING,
+                "",
+                com.google.protobuf.WireFormat.FieldType.MESSAGE,
+                com.google.spanner.v1.Type.getDefaultInstance());
   }
-
   @SuppressWarnings("serial")
-  private com.google.protobuf.MapField paramTypes_;
-
+  private com.google.protobuf.MapField<
+      java.lang.String, com.google.spanner.v1.Type> paramTypes_;
   private com.google.protobuf.MapField
-      internalGetParamTypes() {
+  internalGetParamTypes() {
     if (paramTypes_ == null) {
-      return com.google.protobuf.MapField.emptyMapField(ParamTypesDefaultEntryHolder.defaultEntry);
+      return com.google.protobuf.MapField.emptyMapField(
+          ParamTypesDefaultEntryHolder.defaultEntry);
     }
     return paramTypes_;
   }
-
   public int getParamTypesCount() {
     return internalGetParamTypes().getMap().size();
   }
   /**
-   *
-   *
    * 
    * It is not always possible for Cloud Spanner to infer the right SQL type
    * from a JSON value.  For example, values of type `BYTES` and values
@@ -1678,21 +1537,20 @@ public int getParamTypesCount() {
    * map<string, .google.spanner.v1.Type> param_types = 5;
    */
   @java.lang.Override
-  public boolean containsParamTypes(java.lang.String key) {
-    if (key == null) {
-      throw new NullPointerException("map key");
-    }
+  public boolean containsParamTypes(
+      java.lang.String key) {
+    if (key == null) { throw new NullPointerException("map key"); }
     return internalGetParamTypes().getMap().containsKey(key);
   }
-  /** Use {@link #getParamTypesMap()} instead. */
+  /**
+   * Use {@link #getParamTypesMap()} instead.
+   */
   @java.lang.Override
   @java.lang.Deprecated
   public java.util.Map getParamTypes() {
     return getParamTypesMap();
   }
   /**
-   *
-   *
    * 
    * It is not always possible for Cloud Spanner to infer the right SQL type
    * from a JSON value.  For example, values of type `BYTES` and values
@@ -1710,8 +1568,6 @@ public java.util.Map getParamTypes
     return internalGetParamTypes().getMap();
   }
   /**
-   *
-   *
    * 
    * It is not always possible for Cloud Spanner to infer the right SQL type
    * from a JSON value.  For example, values of type `BYTES` and values
@@ -1725,20 +1581,17 @@ public java.util.Map getParamTypes
    * map<string, .google.spanner.v1.Type> param_types = 5;
    */
   @java.lang.Override
-  public /* nullable */ com.google.spanner.v1.Type getParamTypesOrDefault(
+  public /* nullable */
+com.google.spanner.v1.Type getParamTypesOrDefault(
       java.lang.String key,
       /* nullable */
-      com.google.spanner.v1.Type defaultValue) {
-    if (key == null) {
-      throw new NullPointerException("map key");
-    }
+com.google.spanner.v1.Type defaultValue) {
+    if (key == null) { throw new NullPointerException("map key"); }
     java.util.Map map =
         internalGetParamTypes().getMap();
     return map.containsKey(key) ? map.get(key) : defaultValue;
   }
   /**
-   *
-   *
    * 
    * It is not always possible for Cloud Spanner to infer the right SQL type
    * from a JSON value.  For example, values of type `BYTES` and values
@@ -1752,10 +1605,9 @@ public java.util.Map getParamTypes
    * map<string, .google.spanner.v1.Type> param_types = 5;
    */
   @java.lang.Override
-  public com.google.spanner.v1.Type getParamTypesOrThrow(java.lang.String key) {
-    if (key == null) {
-      throw new NullPointerException("map key");
-    }
+  public com.google.spanner.v1.Type getParamTypesOrThrow(
+      java.lang.String key) {
+    if (key == null) { throw new NullPointerException("map key"); }
     java.util.Map map =
         internalGetParamTypes().getMap();
     if (!map.containsKey(key)) {
@@ -1767,8 +1619,6 @@ public com.google.spanner.v1.Type getParamTypesOrThrow(java.lang.String key) {
   public static final int RESUME_TOKEN_FIELD_NUMBER = 6;
   private com.google.protobuf.ByteString resumeToken_ = com.google.protobuf.ByteString.EMPTY;
   /**
-   *
-   *
    * 
    * If this request is resuming a previously interrupted SQL statement
    * execution, `resume_token` should be copied from the last
@@ -1779,7 +1629,6 @@ public com.google.spanner.v1.Type getParamTypesOrThrow(java.lang.String key) {
    * 

    *
    * bytes resume_token = 6;
-   *
    * @return The resumeToken.
    */
   @java.lang.Override
@@ -1790,8 +1639,6 @@ public com.google.protobuf.ByteString getResumeToken() {
   public static final int QUERY_MODE_FIELD_NUMBER = 7;
   private int queryMode_ = 0;
   /**
-   *
-   *
    * 
    * Used to control the amount of debugging information returned in
    * [ResultSetStats][google.spanner.v1.ResultSetStats]. If [partition_token][google.spanner.v1.ExecuteSqlRequest.partition_token] is set, [query_mode][google.spanner.v1.ExecuteSqlRequest.query_mode] can only
@@ -1799,16 +1646,12 @@ public com.google.protobuf.ByteString getResumeToken() {
    * 

    *
    * .google.spanner.v1.ExecuteSqlRequest.QueryMode query_mode = 7;
-   *
    * @return The enum numeric value on the wire for queryMode.
    */
-  @java.lang.Override
-  public int getQueryModeValue() {
+  @java.lang.Override public int getQueryModeValue() {
     return queryMode_;
   }
   /**
-   *
-   *
    * 
    * Used to control the amount of debugging information returned in
    * [ResultSetStats][google.spanner.v1.ResultSetStats]. If [partition_token][google.spanner.v1.ExecuteSqlRequest.partition_token] is set, [query_mode][google.spanner.v1.ExecuteSqlRequest.query_mode] can only
@@ -1816,21 +1659,16 @@ public int getQueryModeValue() {
    * 

    *
    * .google.spanner.v1.ExecuteSqlRequest.QueryMode query_mode = 7;
-   *
    * @return The queryMode.
    */
-  @java.lang.Override
-  public com.google.spanner.v1.ExecuteSqlRequest.QueryMode getQueryMode() {
-    com.google.spanner.v1.ExecuteSqlRequest.QueryMode result =
-        com.google.spanner.v1.ExecuteSqlRequest.QueryMode.forNumber(queryMode_);
+  @java.lang.Override public com.google.spanner.v1.ExecuteSqlRequest.QueryMode getQueryMode() {
+    com.google.spanner.v1.ExecuteSqlRequest.QueryMode result = com.google.spanner.v1.ExecuteSqlRequest.QueryMode.forNumber(queryMode_);
     return result == null ? com.google.spanner.v1.ExecuteSqlRequest.QueryMode.UNRECOGNIZED : result;
   }
 
   public static final int PARTITION_TOKEN_FIELD_NUMBER = 8;
   private com.google.protobuf.ByteString partitionToken_ = com.google.protobuf.ByteString.EMPTY;
   /**
-   *
-   *
    * 
    * If present, results will be restricted to the specified partition
    * previously created using PartitionQuery().  There must be an exact
@@ -1839,7 +1677,6 @@ public com.google.spanner.v1.ExecuteSqlRequest.QueryMode getQueryMode() {
    * 

    *
    * bytes partition_token = 8;
-   *
    * @return The partitionToken.
    */
   @java.lang.Override
@@ -1850,8 +1687,6 @@ public com.google.protobuf.ByteString getPartitionToken() {
   public static final int SEQNO_FIELD_NUMBER = 9;
   private long seqno_ = 0L;
   /**
-   *
-   *
    * 
    * A per-transaction sequence number used to identify this request. This field
    * makes each request idempotent such that if the request is received multiple
@@ -1864,7 +1699,6 @@ public com.google.protobuf.ByteString getPartitionToken() {
    * 

    *
    * int64 seqno = 9;
-   *
    * @return The seqno.
    */
   @java.lang.Override
@@ -1875,14 +1709,11 @@ public long getSeqno() {
   public static final int QUERY_OPTIONS_FIELD_NUMBER = 10;
   private com.google.spanner.v1.ExecuteSqlRequest.QueryOptions queryOptions_;
   /**
-   *
-   *
    * 
    * Query optimizer configuration to use for the given query.
    * 

    *
    * .google.spanner.v1.ExecuteSqlRequest.QueryOptions query_options = 10;
-   *
    * @return Whether the queryOptions field is set.
    */
   @java.lang.Override
@@ -1890,25 +1721,18 @@ public boolean hasQueryOptions() {
     return queryOptions_ != null;
   }
   /**
-   *
-   *
    * 
    * Query optimizer configuration to use for the given query.
    * 

    *
    * .google.spanner.v1.ExecuteSqlRequest.QueryOptions query_options = 10;
-   *
    * @return The queryOptions.
    */
   @java.lang.Override
   public com.google.spanner.v1.ExecuteSqlRequest.QueryOptions getQueryOptions() {
-    return queryOptions_ == null
-        ? com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.getDefaultInstance()
-        : queryOptions_;
+    return queryOptions_ == null ? com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.getDefaultInstance() : queryOptions_;
   }
   /**
-   *
-   *
    * 
    * Query optimizer configuration to use for the given query.
    * 

@@ -1917,22 +1741,17 @@ public com.google.spanner.v1.ExecuteSqlRequest.QueryOptions getQueryOptions() {
    */
   @java.lang.Override
   public com.google.spanner.v1.ExecuteSqlRequest.QueryOptionsOrBuilder getQueryOptionsOrBuilder() {
-    return queryOptions_ == null
-        ? com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.getDefaultInstance()
-        : queryOptions_;
+    return queryOptions_ == null ? com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.getDefaultInstance() : queryOptions_;
   }
 
   public static final int REQUEST_OPTIONS_FIELD_NUMBER = 11;
   private com.google.spanner.v1.RequestOptions requestOptions_;
   /**
-   *
-   *
    * 
    * Common options for this request.
    * 

    *
    * .google.spanner.v1.RequestOptions request_options = 11;
-   *
    * @return Whether the requestOptions field is set.
    */
   @java.lang.Override
@@ -1940,25 +1759,18 @@ public boolean hasRequestOptions() {
     return requestOptions_ != null;
   }
   /**
-   *
-   *
    * 
    * Common options for this request.
    * 

    *
    * .google.spanner.v1.RequestOptions request_options = 11;
-   *
    * @return The requestOptions.
    */
   @java.lang.Override
   public com.google.spanner.v1.RequestOptions getRequestOptions() {
-    return requestOptions_ == null
-        ? com.google.spanner.v1.RequestOptions.getDefaultInstance()
-        : requestOptions_;
+    return requestOptions_ == null ? com.google.spanner.v1.RequestOptions.getDefaultInstance() : requestOptions_;
   }
   /**
-   *
-   *
    * 
    * Common options for this request.
    * 

@@ -1967,16 +1779,12 @@ public com.google.spanner.v1.RequestOptions getRequestOptions() {
    */
   @java.lang.Override
   public com.google.spanner.v1.RequestOptionsOrBuilder getRequestOptionsOrBuilder() {
-    return requestOptions_ == null
-        ? com.google.spanner.v1.RequestOptions.getDefaultInstance()
-        : requestOptions_;
+    return requestOptions_ == null ? com.google.spanner.v1.RequestOptions.getDefaultInstance() : requestOptions_;
   }
 
   public static final int DATA_BOOST_ENABLED_FIELD_NUMBER = 16;
   private boolean dataBoostEnabled_ = false;
   /**
-   *
-   *
    * 
    * If this is for a partitioned query and this field is set to `true`, the
    * request will be executed via Spanner independent compute resources.
@@ -1985,7 +1793,6 @@ public com.google.spanner.v1.RequestOptionsOrBuilder getRequestOptionsOrBuilder(
    * 

    *
    * bool data_boost_enabled = 16;
-   *
    * @return The dataBoostEnabled.
    */
   @java.lang.Override
@@ -1994,7 +1801,6 @@ public boolean getDataBoostEnabled() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -2006,7 +1812,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(session_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, session_);
     }
@@ -2019,8 +1826,12 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (params_ != null) {
       output.writeMessage(4, getParams());
     }
-    com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
-        output, internalGetParamTypes(), ParamTypesDefaultEntryHolder.defaultEntry, 5);
+    com.google.protobuf.GeneratedMessageV3
+      .serializeStringMapTo(
+        output,
+        internalGetParamTypes(),
+        ParamTypesDefaultEntryHolder.defaultEntry,
+        5);
     if (!resumeToken_.isEmpty()) {
       output.writeBytes(6, resumeToken_);
     }
@@ -2055,44 +1866,53 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, session_);
     }
     if (transaction_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getTransaction());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getTransaction());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(sql_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, sql_);
     }
     if (params_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, getParams());
-    }
-    for (java.util.Map.Entry entry :
-        internalGetParamTypes().getMap().entrySet()) {
-      com.google.protobuf.MapEntry paramTypes__ =
-          ParamTypesDefaultEntryHolder.defaultEntry
-              .newBuilderForType()
-              .setKey(entry.getKey())
-              .setValue(entry.getValue())
-              .build();
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(5, paramTypes__);
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(4, getParams());
+    }
+    for (java.util.Map.Entry entry
+         : internalGetParamTypes().getMap().entrySet()) {
+      com.google.protobuf.MapEntry
+      paramTypes__ = ParamTypesDefaultEntryHolder.defaultEntry.newBuilderForType()
+          .setKey(entry.getKey())
+          .setValue(entry.getValue())
+          .build();
+      size += com.google.protobuf.CodedOutputStream
+          .computeMessageSize(5, paramTypes__);
     }
     if (!resumeToken_.isEmpty()) {
-      size += com.google.protobuf.CodedOutputStream.computeBytesSize(6, resumeToken_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBytesSize(6, resumeToken_);
     }
     if (queryMode_ != com.google.spanner.v1.ExecuteSqlRequest.QueryMode.NORMAL.getNumber()) {
-      size += com.google.protobuf.CodedOutputStream.computeEnumSize(7, queryMode_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeEnumSize(7, queryMode_);
     }
     if (!partitionToken_.isEmpty()) {
-      size += com.google.protobuf.CodedOutputStream.computeBytesSize(8, partitionToken_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBytesSize(8, partitionToken_);
     }
     if (seqno_ != 0L) {
-      size += com.google.protobuf.CodedOutputStream.computeInt64Size(9, seqno_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt64Size(9, seqno_);
     }
     if (queryOptions_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(10, getQueryOptions());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(10, getQueryOptions());
     }
     if (requestOptions_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(11, getRequestOptions());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(11, getRequestOptions());
     }
     if (dataBoostEnabled_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(16, dataBoostEnabled_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(16, dataBoostEnabled_);
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -2102,37 +1922,48 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.v1.ExecuteSqlRequest)) {
       return super.equals(obj);
     }
     com.google.spanner.v1.ExecuteSqlRequest other = (com.google.spanner.v1.ExecuteSqlRequest) obj;
 
-    if (!getSession().equals(other.getSession())) return false;
+    if (!getSession()
+        .equals(other.getSession())) return false;
     if (hasTransaction() != other.hasTransaction()) return false;
     if (hasTransaction()) {
-      if (!getTransaction().equals(other.getTransaction())) return false;
+      if (!getTransaction()
+          .equals(other.getTransaction())) return false;
     }
-    if (!getSql().equals(other.getSql())) return false;
+    if (!getSql()
+        .equals(other.getSql())) return false;
     if (hasParams() != other.hasParams()) return false;
     if (hasParams()) {
-      if (!getParams().equals(other.getParams())) return false;
+      if (!getParams()
+          .equals(other.getParams())) return false;
     }
-    if (!internalGetParamTypes().equals(other.internalGetParamTypes())) return false;
-    if (!getResumeToken().equals(other.getResumeToken())) return false;
+    if (!internalGetParamTypes().equals(
+        other.internalGetParamTypes())) return false;
+    if (!getResumeToken()
+        .equals(other.getResumeToken())) return false;
     if (queryMode_ != other.queryMode_) return false;
-    if (!getPartitionToken().equals(other.getPartitionToken())) return false;
-    if (getSeqno() != other.getSeqno()) return false;
+    if (!getPartitionToken()
+        .equals(other.getPartitionToken())) return false;
+    if (getSeqno()
+        != other.getSeqno()) return false;
     if (hasQueryOptions() != other.hasQueryOptions()) return false;
     if (hasQueryOptions()) {
-      if (!getQueryOptions().equals(other.getQueryOptions())) return false;
+      if (!getQueryOptions()
+          .equals(other.getQueryOptions())) return false;
     }
     if (hasRequestOptions() != other.hasRequestOptions()) return false;
     if (hasRequestOptions()) {
-      if (!getRequestOptions().equals(other.getRequestOptions())) return false;
+      if (!getRequestOptions()
+          .equals(other.getRequestOptions())) return false;
     }
-    if (getDataBoostEnabled() != other.getDataBoostEnabled()) return false;
+    if (getDataBoostEnabled()
+        != other.getDataBoostEnabled()) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -2167,7 +1998,8 @@ public int hashCode() {
     hash = (37 * hash) + PARTITION_TOKEN_FIELD_NUMBER;
     hash = (53 * hash) + getPartitionToken().hashCode();
     hash = (37 * hash) + SEQNO_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(getSeqno());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
+        getSeqno());
     if (hasQueryOptions()) {
       hash = (37 * hash) + QUERY_OPTIONS_FIELD_NUMBER;
       hash = (53 * hash) + getQueryOptions().hashCode();
@@ -2177,110 +2009,104 @@ public int hashCode() {
       hash = (53 * hash) + getRequestOptions().hashCode();
     }
     hash = (37 * hash) + DATA_BOOST_ENABLED_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getDataBoostEnabled());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getDataBoostEnabled());
     hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
-  public static com.google.spanner.v1.ExecuteSqlRequest parseFrom(java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.ExecuteSqlRequest parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.ExecuteSqlRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.ExecuteSqlRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.ExecuteSqlRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.ExecuteSqlRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.ExecuteSqlRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.ExecuteSqlRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.ExecuteSqlRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.v1.ExecuteSqlRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.v1.ExecuteSqlRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.ExecuteSqlRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.v1.ExecuteSqlRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.ExecuteSqlRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.spanner.v1.ExecuteSqlRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request for [ExecuteSql][google.spanner.v1.Spanner.ExecuteSql] and
    * [ExecuteStreamingSql][google.spanner.v1.Spanner.ExecuteStreamingSql].
@@ -2288,52 +2114,55 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.spanner.v1.ExecuteSqlRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.ExecuteSqlRequest)
       com.google.spanner.v1.ExecuteSqlRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.v1.SpannerProto
-          .internal_static_google_spanner_v1_ExecuteSqlRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteSqlRequest_descriptor;
     }
 
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMapField(int number) {
+    protected com.google.protobuf.MapField internalGetMapField(
+        int number) {
       switch (number) {
         case 5:
           return internalGetParamTypes();
         default:
-          throw new RuntimeException("Invalid map field number: " + number);
+          throw new RuntimeException(
+              "Invalid map field number: " + number);
       }
     }
-
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMutableMapField(int number) {
+    protected com.google.protobuf.MapField internalGetMutableMapField(
+        int number) {
       switch (number) {
         case 5:
           return internalGetMutableParamTypes();
         default:
-          throw new RuntimeException("Invalid map field number: " + number);
+          throw new RuntimeException(
+              "Invalid map field number: " + number);
       }
     }
-
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.SpannerProto
-          .internal_static_google_spanner_v1_ExecuteSqlRequest_fieldAccessorTable
+      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteSqlRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.ExecuteSqlRequest.class,
-              com.google.spanner.v1.ExecuteSqlRequest.Builder.class);
+              com.google.spanner.v1.ExecuteSqlRequest.class, com.google.spanner.v1.ExecuteSqlRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.ExecuteSqlRequest.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -2370,9 +2199,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.v1.SpannerProto
-          .internal_static_google_spanner_v1_ExecuteSqlRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteSqlRequest_descriptor;
     }
 
     @java.lang.Override
@@ -2391,11 +2220,8 @@ public com.google.spanner.v1.ExecuteSqlRequest build() {
 
     @java.lang.Override
     public com.google.spanner.v1.ExecuteSqlRequest buildPartial() {
-      com.google.spanner.v1.ExecuteSqlRequest result =
-          new com.google.spanner.v1.ExecuteSqlRequest(this);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      com.google.spanner.v1.ExecuteSqlRequest result = new com.google.spanner.v1.ExecuteSqlRequest(this);
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
@@ -2406,14 +2232,17 @@ private void buildPartial0(com.google.spanner.v1.ExecuteSqlRequest result) {
         result.session_ = session_;
       }
       if (((from_bitField0_ & 0x00000002) != 0)) {
-        result.transaction_ =
-            transactionBuilder_ == null ? transaction_ : transactionBuilder_.build();
+        result.transaction_ = transactionBuilder_ == null
+            ? transaction_
+            : transactionBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000004) != 0)) {
         result.sql_ = sql_;
       }
       if (((from_bitField0_ & 0x00000008) != 0)) {
-        result.params_ = paramsBuilder_ == null ? params_ : paramsBuilder_.build();
+        result.params_ = paramsBuilder_ == null
+            ? params_
+            : paramsBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000010) != 0)) {
         result.paramTypes_ = internalGetParamTypes();
@@ -2432,12 +2261,14 @@ private void buildPartial0(com.google.spanner.v1.ExecuteSqlRequest result) {
         result.seqno_ = seqno_;
       }
       if (((from_bitField0_ & 0x00000200) != 0)) {
-        result.queryOptions_ =
-            queryOptionsBuilder_ == null ? queryOptions_ : queryOptionsBuilder_.build();
+        result.queryOptions_ = queryOptionsBuilder_ == null
+            ? queryOptions_
+            : queryOptionsBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000400) != 0)) {
-        result.requestOptions_ =
-            requestOptionsBuilder_ == null ? requestOptions_ : requestOptionsBuilder_.build();
+        result.requestOptions_ = requestOptionsBuilder_ == null
+            ? requestOptions_
+            : requestOptionsBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000800) != 0)) {
         result.dataBoostEnabled_ = dataBoostEnabled_;
@@ -2448,39 +2279,38 @@ private void buildPartial0(com.google.spanner.v1.ExecuteSqlRequest result) {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.ExecuteSqlRequest) {
-        return mergeFrom((com.google.spanner.v1.ExecuteSqlRequest) other);
+        return mergeFrom((com.google.spanner.v1.ExecuteSqlRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -2505,7 +2335,8 @@ public Builder mergeFrom(com.google.spanner.v1.ExecuteSqlRequest other) {
       if (other.hasParams()) {
         mergeParams(other.getParams());
       }
-      internalGetMutableParamTypes().mergeFrom(other.internalGetParamTypes());
+      internalGetMutableParamTypes().mergeFrom(
+          other.internalGetParamTypes());
       bitField0_ |= 0x00000010;
       if (other.getResumeToken() != com.google.protobuf.ByteString.EMPTY) {
         setResumeToken(other.getResumeToken());
@@ -2554,92 +2385,84 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                session_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 10
-            case 18:
-              {
-                input.readMessage(getTransactionFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000002;
-                break;
-              } // case 18
-            case 26:
-              {
-                sql_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000004;
-                break;
-              } // case 26
-            case 34:
-              {
-                input.readMessage(getParamsFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000008;
-                break;
-              } // case 34
-            case 42:
-              {
-                com.google.protobuf.MapEntry
-                    paramTypes__ =
-                        input.readMessage(
-                            ParamTypesDefaultEntryHolder.defaultEntry.getParserForType(),
-                            extensionRegistry);
-                internalGetMutableParamTypes()
-                    .getMutableMap()
-                    .put(paramTypes__.getKey(), paramTypes__.getValue());
-                bitField0_ |= 0x00000010;
-                break;
-              } // case 42
-            case 50:
-              {
-                resumeToken_ = input.readBytes();
-                bitField0_ |= 0x00000020;
-                break;
-              } // case 50
-            case 56:
-              {
-                queryMode_ = input.readEnum();
-                bitField0_ |= 0x00000040;
-                break;
-              } // case 56
-            case 66:
-              {
-                partitionToken_ = input.readBytes();
-                bitField0_ |= 0x00000080;
-                break;
-              } // case 66
-            case 72:
-              {
-                seqno_ = input.readInt64();
-                bitField0_ |= 0x00000100;
-                break;
-              } // case 72
-            case 82:
-              {
-                input.readMessage(getQueryOptionsFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000200;
-                break;
-              } // case 82
-            case 90:
-              {
-                input.readMessage(getRequestOptionsFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000400;
-                break;
-              } // case 90
-            case 128:
-              {
-                dataBoostEnabled_ = input.readBool();
-                bitField0_ |= 0x00000800;
-                break;
-              } // case 128
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              session_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 10
+            case 18: {
+              input.readMessage(
+                  getTransactionFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 18
+            case 26: {
+              sql_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000004;
+              break;
+            } // case 26
+            case 34: {
+              input.readMessage(
+                  getParamsFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000008;
+              break;
+            } // case 34
+            case 42: {
+              com.google.protobuf.MapEntry
+              paramTypes__ = input.readMessage(
+                  ParamTypesDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
+              internalGetMutableParamTypes().getMutableMap().put(
+                  paramTypes__.getKey(), paramTypes__.getValue());
+              bitField0_ |= 0x00000010;
+              break;
+            } // case 42
+            case 50: {
+              resumeToken_ = input.readBytes();
+              bitField0_ |= 0x00000020;
+              break;
+            } // case 50
+            case 56: {
+              queryMode_ = input.readEnum();
+              bitField0_ |= 0x00000040;
+              break;
+            } // case 56
+            case 66: {
+              partitionToken_ = input.readBytes();
+              bitField0_ |= 0x00000080;
+              break;
+            } // case 66
+            case 72: {
+              seqno_ = input.readInt64();
+              bitField0_ |= 0x00000100;
+              break;
+            } // case 72
+            case 82: {
+              input.readMessage(
+                  getQueryOptionsFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000200;
+              break;
+            } // case 82
+            case 90: {
+              input.readMessage(
+                  getRequestOptionsFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000400;
+              break;
+            } // case 90
+            case 128: {
+              dataBoostEnabled_ = input.readBool();
+              bitField0_ |= 0x00000800;
+              break;
+            } // case 128
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -2649,27 +2472,22 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private java.lang.Object session_ = "";
     /**
-     *
-     *
      * 
      * Required. The session in which the SQL query should be performed.
      * 

      *
-     * 
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The session.
      */
     public java.lang.String getSession() {
       java.lang.Object ref = session_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         session_ = s;
         return s;
@@ -2678,23 +2496,20 @@ public java.lang.String getSession() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The session in which the SQL query should be performed.
      * 

      *
-     * 
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for session.
      */
-    public com.google.protobuf.ByteString getSessionBytes() {
+    public com.google.protobuf.ByteString
+        getSessionBytes() {
       java.lang.Object ref = session_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         session_ = b;
         return b;
       } else {
@@ -2702,39 +2517,28 @@ public com.google.protobuf.ByteString getSessionBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The session in which the SQL query should be performed.
      * 

      *
-     * 
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The session to set.
      * @return This builder for chaining.
      */
-    public Builder setSession(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setSession(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       session_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The session in which the SQL query should be performed.
      * 

      *
-     * 
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearSession() {
@@ -2744,23 +2548,17 @@ public Builder clearSession() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The session in which the SQL query should be performed.
      * 

      *
-     * 
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for session to set.
      * @return This builder for chaining.
      */
-    public Builder setSessionBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setSessionBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       session_ = value;
       bitField0_ |= 0x00000001;
@@ -2770,13 +2568,8 @@ public Builder setSessionBytes(com.google.protobuf.ByteString value) {
 
     private com.google.spanner.v1.TransactionSelector transaction_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.TransactionSelector,
-            com.google.spanner.v1.TransactionSelector.Builder,
-            com.google.spanner.v1.TransactionSelectorOrBuilder>
-        transactionBuilder_;
+        com.google.spanner.v1.TransactionSelector, com.google.spanner.v1.TransactionSelector.Builder, com.google.spanner.v1.TransactionSelectorOrBuilder> transactionBuilder_;
     /**
-     *
-     *
      * 
      * The transaction to use.
      * For queries, if none is provided, the default is a temporary read-only
@@ -2788,15 +2581,12 @@ public Builder setSessionBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * .google.spanner.v1.TransactionSelector transaction = 2;
-     *
      * @return Whether the transaction field is set.
      */
     public boolean hasTransaction() {
       return ((bitField0_ & 0x00000002) != 0);
     }
     /**
-     *
-     *
      * 
      * The transaction to use.
      * For queries, if none is provided, the default is a temporary read-only
@@ -2808,21 +2598,16 @@ public boolean hasTransaction() {
      * 

      *
      * .google.spanner.v1.TransactionSelector transaction = 2;
-     *
      * @return The transaction.
      */
     public com.google.spanner.v1.TransactionSelector getTransaction() {
       if (transactionBuilder_ == null) {
-        return transaction_ == null
-            ? com.google.spanner.v1.TransactionSelector.getDefaultInstance()
-            : transaction_;
+        return transaction_ == null ? com.google.spanner.v1.TransactionSelector.getDefaultInstance() : transaction_;
       } else {
         return transactionBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * The transaction to use.
      * For queries, if none is provided, the default is a temporary read-only
@@ -2849,8 +2634,6 @@ public Builder setTransaction(com.google.spanner.v1.TransactionSelector value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The transaction to use.
      * For queries, if none is provided, the default is a temporary read-only
@@ -2875,8 +2658,6 @@ public Builder setTransaction(
       return this;
     }
     /**
-     *
-     *
      * 
      * The transaction to use.
      * For queries, if none is provided, the default is a temporary read-only
@@ -2891,9 +2672,9 @@ public Builder setTransaction(
      */
     public Builder mergeTransaction(com.google.spanner.v1.TransactionSelector value) {
       if (transactionBuilder_ == null) {
-        if (((bitField0_ & 0x00000002) != 0)
-            && transaction_ != null
-            && transaction_ != com.google.spanner.v1.TransactionSelector.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000002) != 0) &&
+          transaction_ != null &&
+          transaction_ != com.google.spanner.v1.TransactionSelector.getDefaultInstance()) {
           getTransactionBuilder().mergeFrom(value);
         } else {
           transaction_ = value;
@@ -2906,8 +2687,6 @@ public Builder mergeTransaction(com.google.spanner.v1.TransactionSelector value)
       return this;
     }
     /**
-     *
-     *
      * 
      * The transaction to use.
      * For queries, if none is provided, the default is a temporary read-only
@@ -2931,8 +2710,6 @@ public Builder clearTransaction() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The transaction to use.
      * For queries, if none is provided, the default is a temporary read-only
@@ -2951,8 +2728,6 @@ public com.google.spanner.v1.TransactionSelector.Builder getTransactionBuilder()
       return getTransactionFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * The transaction to use.
      * For queries, if none is provided, the default is a temporary read-only
@@ -2969,14 +2744,11 @@ public com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilde
       if (transactionBuilder_ != null) {
         return transactionBuilder_.getMessageOrBuilder();
       } else {
-        return transaction_ == null
-            ? com.google.spanner.v1.TransactionSelector.getDefaultInstance()
-            : transaction_;
+        return transaction_ == null ?
+            com.google.spanner.v1.TransactionSelector.getDefaultInstance() : transaction_;
       }
     }
     /**
-     *
-     *
      * 
      * The transaction to use.
      * For queries, if none is provided, the default is a temporary read-only
@@ -2990,17 +2762,14 @@ public com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilde
      * .google.spanner.v1.TransactionSelector transaction = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.TransactionSelector,
-            com.google.spanner.v1.TransactionSelector.Builder,
-            com.google.spanner.v1.TransactionSelectorOrBuilder>
+        com.google.spanner.v1.TransactionSelector, com.google.spanner.v1.TransactionSelector.Builder, com.google.spanner.v1.TransactionSelectorOrBuilder> 
         getTransactionFieldBuilder() {
       if (transactionBuilder_ == null) {
-        transactionBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.spanner.v1.TransactionSelector,
-                com.google.spanner.v1.TransactionSelector.Builder,
-                com.google.spanner.v1.TransactionSelectorOrBuilder>(
-                getTransaction(), getParentForChildren(), isClean());
+        transactionBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.spanner.v1.TransactionSelector, com.google.spanner.v1.TransactionSelector.Builder, com.google.spanner.v1.TransactionSelectorOrBuilder>(
+                getTransaction(),
+                getParentForChildren(),
+                isClean());
         transaction_ = null;
       }
       return transactionBuilder_;
@@ -3008,20 +2777,18 @@ public com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilde
 
     private java.lang.Object sql_ = "";
     /**
-     *
-     *
      * 
      * Required. The SQL string.
      * 

      *
      * string sql = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The sql.
      */
     public java.lang.String getSql() {
       java.lang.Object ref = sql_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         sql_ = s;
         return s;
@@ -3030,21 +2797,20 @@ public java.lang.String getSql() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The SQL string.
      * 

      *
      * string sql = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for sql.
      */
-    public com.google.protobuf.ByteString getSqlBytes() {
+    public com.google.protobuf.ByteString
+        getSqlBytes() {
       java.lang.Object ref = sql_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         sql_ = b;
         return b;
       } else {
@@ -3052,35 +2818,28 @@ public com.google.protobuf.ByteString getSqlBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The SQL string.
      * 

      *
      * string sql = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The sql to set.
      * @return This builder for chaining.
      */
-    public Builder setSql(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setSql(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       sql_ = value;
       bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The SQL string.
      * 

      *
      * string sql = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearSql() {
@@ -3090,21 +2849,17 @@ public Builder clearSql() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The SQL string.
      * 

      *
      * string sql = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for sql to set.
      * @return This builder for chaining.
      */
-    public Builder setSqlBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setSqlBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       sql_ = value;
       bitField0_ |= 0x00000004;
@@ -3114,13 +2869,8 @@ public Builder setSqlBytes(com.google.protobuf.ByteString value) {
 
     private com.google.protobuf.Struct params_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Struct,
-            com.google.protobuf.Struct.Builder,
-            com.google.protobuf.StructOrBuilder>
-        paramsBuilder_;
+        com.google.protobuf.Struct, com.google.protobuf.Struct.Builder, com.google.protobuf.StructOrBuilder> paramsBuilder_;
     /**
-     *
-     *
      * 
      * Parameter names and values that bind to placeholders in the SQL string.
      * A parameter placeholder consists of the `@` character followed by the
@@ -3134,15 +2884,12 @@ public Builder setSqlBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * .google.protobuf.Struct params = 4;
-     *
      * @return Whether the params field is set.
      */
     public boolean hasParams() {
       return ((bitField0_ & 0x00000008) != 0);
     }
     /**
-     *
-     *
      * 
      * Parameter names and values that bind to placeholders in the SQL string.
      * A parameter placeholder consists of the `@` character followed by the
@@ -3156,7 +2903,6 @@ public boolean hasParams() {
      * 

      *
      * .google.protobuf.Struct params = 4;
-     *
      * @return The params.
      */
     public com.google.protobuf.Struct getParams() {
@@ -3167,8 +2913,6 @@ public com.google.protobuf.Struct getParams() {
       }
     }
     /**
-     *
-     *
      * 
      * Parameter names and values that bind to placeholders in the SQL string.
      * A parameter placeholder consists of the `@` character followed by the
@@ -3197,8 +2941,6 @@ public Builder setParams(com.google.protobuf.Struct value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Parameter names and values that bind to placeholders in the SQL string.
      * A parameter placeholder consists of the `@` character followed by the
@@ -3213,7 +2955,8 @@ public Builder setParams(com.google.protobuf.Struct value) {
      *
      * .google.protobuf.Struct params = 4;
      */
-    public Builder setParams(com.google.protobuf.Struct.Builder builderForValue) {
+    public Builder setParams(
+        com.google.protobuf.Struct.Builder builderForValue) {
       if (paramsBuilder_ == null) {
         params_ = builderForValue.build();
       } else {
@@ -3224,8 +2967,6 @@ public Builder setParams(com.google.protobuf.Struct.Builder builderForValue) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Parameter names and values that bind to placeholders in the SQL string.
      * A parameter placeholder consists of the `@` character followed by the
@@ -3242,9 +2983,9 @@ public Builder setParams(com.google.protobuf.Struct.Builder builderForValue) {
      */
     public Builder mergeParams(com.google.protobuf.Struct value) {
       if (paramsBuilder_ == null) {
-        if (((bitField0_ & 0x00000008) != 0)
-            && params_ != null
-            && params_ != com.google.protobuf.Struct.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000008) != 0) &&
+          params_ != null &&
+          params_ != com.google.protobuf.Struct.getDefaultInstance()) {
           getParamsBuilder().mergeFrom(value);
         } else {
           params_ = value;
@@ -3257,8 +2998,6 @@ public Builder mergeParams(com.google.protobuf.Struct value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Parameter names and values that bind to placeholders in the SQL string.
      * A parameter placeholder consists of the `@` character followed by the
@@ -3284,8 +3023,6 @@ public Builder clearParams() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Parameter names and values that bind to placeholders in the SQL string.
      * A parameter placeholder consists of the `@` character followed by the
@@ -3306,8 +3043,6 @@ public com.google.protobuf.Struct.Builder getParamsBuilder() {
       return getParamsFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Parameter names and values that bind to placeholders in the SQL string.
      * A parameter placeholder consists of the `@` character followed by the
@@ -3326,12 +3061,11 @@ public com.google.protobuf.StructOrBuilder getParamsOrBuilder() {
       if (paramsBuilder_ != null) {
         return paramsBuilder_.getMessageOrBuilder();
       } else {
-        return params_ == null ? com.google.protobuf.Struct.getDefaultInstance() : params_;
+        return params_ == null ?
+            com.google.protobuf.Struct.getDefaultInstance() : params_;
       }
     }
     /**
-     *
-     *
      * 
      * Parameter names and values that bind to placeholders in the SQL string.
      * A parameter placeholder consists of the `@` character followed by the
@@ -3347,24 +3081,21 @@ public com.google.protobuf.StructOrBuilder getParamsOrBuilder() {
      * .google.protobuf.Struct params = 4;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Struct,
-            com.google.protobuf.Struct.Builder,
-            com.google.protobuf.StructOrBuilder>
+        com.google.protobuf.Struct, com.google.protobuf.Struct.Builder, com.google.protobuf.StructOrBuilder> 
         getParamsFieldBuilder() {
       if (paramsBuilder_ == null) {
-        paramsBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Struct,
-                com.google.protobuf.Struct.Builder,
-                com.google.protobuf.StructOrBuilder>(
-                getParams(), getParentForChildren(), isClean());
+        paramsBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Struct, com.google.protobuf.Struct.Builder, com.google.protobuf.StructOrBuilder>(
+                getParams(),
+                getParentForChildren(),
+                isClean());
         params_ = null;
       }
       return paramsBuilder_;
     }
 
-    private com.google.protobuf.MapField paramTypes_;
-
+    private com.google.protobuf.MapField<
+        java.lang.String, com.google.spanner.v1.Type> paramTypes_;
     private com.google.protobuf.MapField
         internalGetParamTypes() {
       if (paramTypes_ == null) {
@@ -3373,12 +3104,11 @@ public com.google.protobuf.StructOrBuilder getParamsOrBuilder() {
       }
       return paramTypes_;
     }
-
     private com.google.protobuf.MapField
         internalGetMutableParamTypes() {
       if (paramTypes_ == null) {
-        paramTypes_ =
-            com.google.protobuf.MapField.newMapField(ParamTypesDefaultEntryHolder.defaultEntry);
+        paramTypes_ = com.google.protobuf.MapField.newMapField(
+            ParamTypesDefaultEntryHolder.defaultEntry);
       }
       if (!paramTypes_.isMutable()) {
         paramTypes_ = paramTypes_.copy();
@@ -3387,13 +3117,10 @@ public com.google.protobuf.StructOrBuilder getParamsOrBuilder() {
       onChanged();
       return paramTypes_;
     }
-
     public int getParamTypesCount() {
       return internalGetParamTypes().getMap().size();
     }
     /**
-     *
-     *
      * 
      * It is not always possible for Cloud Spanner to infer the right SQL type
      * from a JSON value.  For example, values of type `BYTES` and values
@@ -3407,21 +3134,20 @@ public int getParamTypesCount() {
      * map<string, .google.spanner.v1.Type> param_types = 5;
      */
     @java.lang.Override
-    public boolean containsParamTypes(java.lang.String key) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
+    public boolean containsParamTypes(
+        java.lang.String key) {
+      if (key == null) { throw new NullPointerException("map key"); }
       return internalGetParamTypes().getMap().containsKey(key);
     }
-    /** Use {@link #getParamTypesMap()} instead. */
+    /**
+     * Use {@link #getParamTypesMap()} instead.
+     */
     @java.lang.Override
     @java.lang.Deprecated
     public java.util.Map getParamTypes() {
       return getParamTypesMap();
     }
     /**
-     *
-     *
      * 
      * It is not always possible for Cloud Spanner to infer the right SQL type
      * from a JSON value.  For example, values of type `BYTES` and values
@@ -3439,8 +3165,6 @@ public java.util.Map getParamTypes
       return internalGetParamTypes().getMap();
     }
     /**
-     *
-     *
      * 
      * It is not always possible for Cloud Spanner to infer the right SQL type
      * from a JSON value.  For example, values of type `BYTES` and values
@@ -3454,20 +3178,17 @@ public java.util.Map getParamTypes
      * map<string, .google.spanner.v1.Type> param_types = 5;
      */
     @java.lang.Override
-    public /* nullable */ com.google.spanner.v1.Type getParamTypesOrDefault(
+    public /* nullable */
+com.google.spanner.v1.Type getParamTypesOrDefault(
         java.lang.String key,
         /* nullable */
-        com.google.spanner.v1.Type defaultValue) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
+com.google.spanner.v1.Type defaultValue) {
+      if (key == null) { throw new NullPointerException("map key"); }
       java.util.Map map =
           internalGetParamTypes().getMap();
       return map.containsKey(key) ? map.get(key) : defaultValue;
     }
     /**
-     *
-     *
      * 
      * It is not always possible for Cloud Spanner to infer the right SQL type
      * from a JSON value.  For example, values of type `BYTES` and values
@@ -3481,10 +3202,9 @@ public java.util.Map getParamTypes
      * map<string, .google.spanner.v1.Type> param_types = 5;
      */
     @java.lang.Override
-    public com.google.spanner.v1.Type getParamTypesOrThrow(java.lang.String key) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
+    public com.google.spanner.v1.Type getParamTypesOrThrow(
+        java.lang.String key) {
+      if (key == null) { throw new NullPointerException("map key"); }
       java.util.Map map =
           internalGetParamTypes().getMap();
       if (!map.containsKey(key)) {
@@ -3492,15 +3212,13 @@ public com.google.spanner.v1.Type getParamTypesOrThrow(java.lang.String key) {
       }
       return map.get(key);
     }
-
     public Builder clearParamTypes() {
       bitField0_ = (bitField0_ & ~0x00000010);
-      internalGetMutableParamTypes().getMutableMap().clear();
+      internalGetMutableParamTypes().getMutableMap()
+          .clear();
       return this;
     }
     /**
-     *
-     *
      * 
      * It is not always possible for Cloud Spanner to infer the right SQL type
      * from a JSON value.  For example, values of type `BYTES` and values
@@ -3513,22 +3231,23 @@ public Builder clearParamTypes() {
      *
      * map<string, .google.spanner.v1.Type> param_types = 5;
      */
-    public Builder removeParamTypes(java.lang.String key) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
-      internalGetMutableParamTypes().getMutableMap().remove(key);
+    public Builder removeParamTypes(
+        java.lang.String key) {
+      if (key == null) { throw new NullPointerException("map key"); }
+      internalGetMutableParamTypes().getMutableMap()
+          .remove(key);
       return this;
     }
-    /** Use alternate mutation accessors instead. */
+    /**
+     * Use alternate mutation accessors instead.
+     */
     @java.lang.Deprecated
-    public java.util.Map getMutableParamTypes() {
+    public java.util.Map
+        getMutableParamTypes() {
       bitField0_ |= 0x00000010;
       return internalGetMutableParamTypes().getMutableMap();
     }
     /**
-     *
-     *
      * 
      * It is not always possible for Cloud Spanner to infer the right SQL type
      * from a JSON value.  For example, values of type `BYTES` and values
@@ -3541,20 +3260,17 @@ public java.util.Map getMutablePar
      *
      * map<string, .google.spanner.v1.Type> param_types = 5;
      */
-    public Builder putParamTypes(java.lang.String key, com.google.spanner.v1.Type value) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
-      if (value == null) {
-        throw new NullPointerException("map value");
-      }
-      internalGetMutableParamTypes().getMutableMap().put(key, value);
+    public Builder putParamTypes(
+        java.lang.String key,
+        com.google.spanner.v1.Type value) {
+      if (key == null) { throw new NullPointerException("map key"); }
+      if (value == null) { throw new NullPointerException("map value"); }
+      internalGetMutableParamTypes().getMutableMap()
+          .put(key, value);
       bitField0_ |= 0x00000010;
       return this;
     }
     /**
-     *
-     *
      * 
      * It is not always possible for Cloud Spanner to infer the right SQL type
      * from a JSON value.  For example, values of type `BYTES` and values
@@ -3569,15 +3285,14 @@ public Builder putParamTypes(java.lang.String key, com.google.spanner.v1.Type va
      */
     public Builder putAllParamTypes(
         java.util.Map values) {
-      internalGetMutableParamTypes().getMutableMap().putAll(values);
+      internalGetMutableParamTypes().getMutableMap()
+          .putAll(values);
       bitField0_ |= 0x00000010;
       return this;
     }
 
     private com.google.protobuf.ByteString resumeToken_ = com.google.protobuf.ByteString.EMPTY;
     /**
-     *
-     *
      * 
      * If this request is resuming a previously interrupted SQL statement
      * execution, `resume_token` should be copied from the last
@@ -3588,7 +3303,6 @@ public Builder putAllParamTypes(
      * 

      *
      * bytes resume_token = 6;
-     *
      * @return The resumeToken.
      */
     @java.lang.Override
@@ -3596,8 +3310,6 @@ public com.google.protobuf.ByteString getResumeToken() {
       return resumeToken_;
     }
     /**
-     *
-     *
      * 
      * If this request is resuming a previously interrupted SQL statement
      * execution, `resume_token` should be copied from the last
@@ -3608,22 +3320,17 @@ public com.google.protobuf.ByteString getResumeToken() {
      * 

      *
      * bytes resume_token = 6;
-     *
      * @param value The resumeToken to set.
      * @return This builder for chaining.
      */
     public Builder setResumeToken(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+      if (value == null) { throw new NullPointerException(); }
       resumeToken_ = value;
       bitField0_ |= 0x00000020;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * If this request is resuming a previously interrupted SQL statement
      * execution, `resume_token` should be copied from the last
@@ -3634,7 +3341,6 @@ public Builder setResumeToken(com.google.protobuf.ByteString value) {
      * 

      *
      * bytes resume_token = 6;
-     *
      * @return This builder for chaining.
      */
     public Builder clearResumeToken() {
@@ -3646,8 +3352,6 @@ public Builder clearResumeToken() {
 
     private int queryMode_ = 0;
     /**
-     *
-     *
      * 
      * Used to control the amount of debugging information returned in
      * [ResultSetStats][google.spanner.v1.ResultSetStats]. If [partition_token][google.spanner.v1.ExecuteSqlRequest.partition_token] is set, [query_mode][google.spanner.v1.ExecuteSqlRequest.query_mode] can only
@@ -3655,16 +3359,12 @@ public Builder clearResumeToken() {
      * 

      *
      * .google.spanner.v1.ExecuteSqlRequest.QueryMode query_mode = 7;
-     *
      * @return The enum numeric value on the wire for queryMode.
      */
-    @java.lang.Override
-    public int getQueryModeValue() {
+    @java.lang.Override public int getQueryModeValue() {
       return queryMode_;
     }
     /**
-     *
-     *
      * 
      * Used to control the amount of debugging information returned in
      * [ResultSetStats][google.spanner.v1.ResultSetStats]. If [partition_token][google.spanner.v1.ExecuteSqlRequest.partition_token] is set, [query_mode][google.spanner.v1.ExecuteSqlRequest.query_mode] can only
@@ -3672,7 +3372,6 @@ public int getQueryModeValue() {
      * 

      *
      * .google.spanner.v1.ExecuteSqlRequest.QueryMode query_mode = 7;
-     *
      * @param value The enum numeric value on the wire for queryMode to set.
      * @return This builder for chaining.
      */
@@ -3683,8 +3382,6 @@ public Builder setQueryModeValue(int value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Used to control the amount of debugging information returned in
      * [ResultSetStats][google.spanner.v1.ResultSetStats]. If [partition_token][google.spanner.v1.ExecuteSqlRequest.partition_token] is set, [query_mode][google.spanner.v1.ExecuteSqlRequest.query_mode] can only
@@ -3692,20 +3389,14 @@ public Builder setQueryModeValue(int value) {
      * 

      *
      * .google.spanner.v1.ExecuteSqlRequest.QueryMode query_mode = 7;
-     *
      * @return The queryMode.
      */
     @java.lang.Override
     public com.google.spanner.v1.ExecuteSqlRequest.QueryMode getQueryMode() {
-      com.google.spanner.v1.ExecuteSqlRequest.QueryMode result =
-          com.google.spanner.v1.ExecuteSqlRequest.QueryMode.forNumber(queryMode_);
-      return result == null
-          ? com.google.spanner.v1.ExecuteSqlRequest.QueryMode.UNRECOGNIZED
-          : result;
+      com.google.spanner.v1.ExecuteSqlRequest.QueryMode result = com.google.spanner.v1.ExecuteSqlRequest.QueryMode.forNumber(queryMode_);
+      return result == null ? com.google.spanner.v1.ExecuteSqlRequest.QueryMode.UNRECOGNIZED : result;
     }
     /**
-     *
-     *
      * 
      * Used to control the amount of debugging information returned in
      * [ResultSetStats][google.spanner.v1.ResultSetStats]. If [partition_token][google.spanner.v1.ExecuteSqlRequest.partition_token] is set, [query_mode][google.spanner.v1.ExecuteSqlRequest.query_mode] can only
@@ -3713,7 +3404,6 @@ public com.google.spanner.v1.ExecuteSqlRequest.QueryMode getQueryMode() {
      * 

      *
      * .google.spanner.v1.ExecuteSqlRequest.QueryMode query_mode = 7;
-     *
      * @param value The queryMode to set.
      * @return This builder for chaining.
      */
@@ -3727,8 +3417,6 @@ public Builder setQueryMode(com.google.spanner.v1.ExecuteSqlRequest.QueryMode va
       return this;
     }
     /**
-     *
-     *
      * 
      * Used to control the amount of debugging information returned in
      * [ResultSetStats][google.spanner.v1.ResultSetStats]. If [partition_token][google.spanner.v1.ExecuteSqlRequest.partition_token] is set, [query_mode][google.spanner.v1.ExecuteSqlRequest.query_mode] can only
@@ -3736,7 +3424,6 @@ public Builder setQueryMode(com.google.spanner.v1.ExecuteSqlRequest.QueryMode va
      * 

      *
      * .google.spanner.v1.ExecuteSqlRequest.QueryMode query_mode = 7;
-     *
      * @return This builder for chaining.
      */
     public Builder clearQueryMode() {
@@ -3748,8 +3435,6 @@ public Builder clearQueryMode() {
 
     private com.google.protobuf.ByteString partitionToken_ = com.google.protobuf.ByteString.EMPTY;
     /**
-     *
-     *
      * 
      * If present, results will be restricted to the specified partition
      * previously created using PartitionQuery().  There must be an exact
@@ -3758,7 +3443,6 @@ public Builder clearQueryMode() {
      * 

      *
      * bytes partition_token = 8;
-     *
      * @return The partitionToken.
      */
     @java.lang.Override
@@ -3766,8 +3450,6 @@ public com.google.protobuf.ByteString getPartitionToken() {
       return partitionToken_;
     }
     /**
-     *
-     *
      * 
      * If present, results will be restricted to the specified partition
      * previously created using PartitionQuery().  There must be an exact
@@ -3776,22 +3458,17 @@ public com.google.protobuf.ByteString getPartitionToken() {
      * 

      *
      * bytes partition_token = 8;
-     *
      * @param value The partitionToken to set.
      * @return This builder for chaining.
      */
     public Builder setPartitionToken(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+      if (value == null) { throw new NullPointerException(); }
       partitionToken_ = value;
       bitField0_ |= 0x00000080;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * If present, results will be restricted to the specified partition
      * previously created using PartitionQuery().  There must be an exact
@@ -3800,7 +3477,6 @@ public Builder setPartitionToken(com.google.protobuf.ByteString value) {
      * 

      *
      * bytes partition_token = 8;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPartitionToken() {
@@ -3810,10 +3486,8 @@ public Builder clearPartitionToken() {
       return this;
     }
 
-    private long seqno_;
+    private long seqno_ ;
     /**
-     *
-     *
      * 
      * A per-transaction sequence number used to identify this request. This field
      * makes each request idempotent such that if the request is received multiple
@@ -3826,7 +3500,6 @@ public Builder clearPartitionToken() {
      * 

      *
      * int64 seqno = 9;
-     *
      * @return The seqno.
      */
     @java.lang.Override
@@ -3834,8 +3507,6 @@ public long getSeqno() {
       return seqno_;
     }
     /**
-     *
-     *
      * 
      * A per-transaction sequence number used to identify this request. This field
      * makes each request idempotent such that if the request is received multiple
@@ -3848,20 +3519,17 @@ public long getSeqno() {
      * 

      *
      * int64 seqno = 9;
-     *
      * @param value The seqno to set.
      * @return This builder for chaining.
      */
     public Builder setSeqno(long value) {
-
+      
       seqno_ = value;
       bitField0_ |= 0x00000100;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * A per-transaction sequence number used to identify this request. This field
      * makes each request idempotent such that if the request is received multiple
@@ -3874,7 +3542,6 @@ public Builder setSeqno(long value) {
      * 

      *
      * int64 seqno = 9;
-     *
      * @return This builder for chaining.
      */
     public Builder clearSeqno() {
@@ -3886,47 +3553,34 @@ public Builder clearSeqno() {
 
     private com.google.spanner.v1.ExecuteSqlRequest.QueryOptions queryOptions_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.ExecuteSqlRequest.QueryOptions,
-            com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.Builder,
-            com.google.spanner.v1.ExecuteSqlRequest.QueryOptionsOrBuilder>
-        queryOptionsBuilder_;
+        com.google.spanner.v1.ExecuteSqlRequest.QueryOptions, com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.Builder, com.google.spanner.v1.ExecuteSqlRequest.QueryOptionsOrBuilder> queryOptionsBuilder_;
     /**
-     *
-     *
      * 
      * Query optimizer configuration to use for the given query.
      * 

      *
      * .google.spanner.v1.ExecuteSqlRequest.QueryOptions query_options = 10;
-     *
      * @return Whether the queryOptions field is set.
      */
     public boolean hasQueryOptions() {
       return ((bitField0_ & 0x00000200) != 0);
     }
     /**
-     *
-     *
      * 
      * Query optimizer configuration to use for the given query.
      * 

      *
      * .google.spanner.v1.ExecuteSqlRequest.QueryOptions query_options = 10;
-     *
      * @return The queryOptions.
      */
     public com.google.spanner.v1.ExecuteSqlRequest.QueryOptions getQueryOptions() {
       if (queryOptionsBuilder_ == null) {
-        return queryOptions_ == null
-            ? com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.getDefaultInstance()
-            : queryOptions_;
+        return queryOptions_ == null ? com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.getDefaultInstance() : queryOptions_;
       } else {
         return queryOptionsBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Query optimizer configuration to use for the given query.
      * 

@@ -3947,8 +3601,6 @@ public Builder setQueryOptions(com.google.spanner.v1.ExecuteSqlRequest.QueryOpti
       return this;
     }
     /**
-     *
-     *
      * 
      * Query optimizer configuration to use for the given query.
      * 

@@ -3967,8 +3619,6 @@ public Builder setQueryOptions(
       return this;
     }
     /**
-     *
-     *
      * 
      * Query optimizer configuration to use for the given query.
      * 

@@ -3977,10 +3627,9 @@ public Builder setQueryOptions(
      */
     public Builder mergeQueryOptions(com.google.spanner.v1.ExecuteSqlRequest.QueryOptions value) {
       if (queryOptionsBuilder_ == null) {
-        if (((bitField0_ & 0x00000200) != 0)
-            && queryOptions_ != null
-            && queryOptions_
-                != com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000200) != 0) &&
+          queryOptions_ != null &&
+          queryOptions_ != com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.getDefaultInstance()) {
           getQueryOptionsBuilder().mergeFrom(value);
         } else {
           queryOptions_ = value;
@@ -3993,8 +3642,6 @@ public Builder mergeQueryOptions(com.google.spanner.v1.ExecuteSqlRequest.QueryOp
       return this;
     }
     /**
-     *
-     *
      * 
      * Query optimizer configuration to use for the given query.
      * 

@@ -4012,8 +3659,6 @@ public Builder clearQueryOptions() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Query optimizer configuration to use for the given query.
      * 

@@ -4026,27 +3671,21 @@ public com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.Builder getQueryOpti
       return getQueryOptionsFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Query optimizer configuration to use for the given query.
      * 

      *
      * .google.spanner.v1.ExecuteSqlRequest.QueryOptions query_options = 10;
      */
-    public com.google.spanner.v1.ExecuteSqlRequest.QueryOptionsOrBuilder
-        getQueryOptionsOrBuilder() {
+    public com.google.spanner.v1.ExecuteSqlRequest.QueryOptionsOrBuilder getQueryOptionsOrBuilder() {
       if (queryOptionsBuilder_ != null) {
         return queryOptionsBuilder_.getMessageOrBuilder();
       } else {
-        return queryOptions_ == null
-            ? com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.getDefaultInstance()
-            : queryOptions_;
+        return queryOptions_ == null ?
+            com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.getDefaultInstance() : queryOptions_;
       }
     }
     /**
-     *
-     *
      * 
      * Query optimizer configuration to use for the given query.
      * 

@@ -4054,17 +3693,14 @@ public com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.Builder getQueryOpti
      * .google.spanner.v1.ExecuteSqlRequest.QueryOptions query_options = 10;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.ExecuteSqlRequest.QueryOptions,
-            com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.Builder,
-            com.google.spanner.v1.ExecuteSqlRequest.QueryOptionsOrBuilder>
+        com.google.spanner.v1.ExecuteSqlRequest.QueryOptions, com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.Builder, com.google.spanner.v1.ExecuteSqlRequest.QueryOptionsOrBuilder> 
         getQueryOptionsFieldBuilder() {
       if (queryOptionsBuilder_ == null) {
-        queryOptionsBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.spanner.v1.ExecuteSqlRequest.QueryOptions,
-                com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.Builder,
-                com.google.spanner.v1.ExecuteSqlRequest.QueryOptionsOrBuilder>(
-                getQueryOptions(), getParentForChildren(), isClean());
+        queryOptionsBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.spanner.v1.ExecuteSqlRequest.QueryOptions, com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.Builder, com.google.spanner.v1.ExecuteSqlRequest.QueryOptionsOrBuilder>(
+                getQueryOptions(),
+                getParentForChildren(),
+                isClean());
         queryOptions_ = null;
       }
       return queryOptionsBuilder_;
@@ -4072,47 +3708,34 @@ public com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.Builder getQueryOpti
 
     private com.google.spanner.v1.RequestOptions requestOptions_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.RequestOptions,
-            com.google.spanner.v1.RequestOptions.Builder,
-            com.google.spanner.v1.RequestOptionsOrBuilder>
-        requestOptionsBuilder_;
+        com.google.spanner.v1.RequestOptions, com.google.spanner.v1.RequestOptions.Builder, com.google.spanner.v1.RequestOptionsOrBuilder> requestOptionsBuilder_;
     /**
-     *
-     *
      * 
      * Common options for this request.
      * 

      *
      * .google.spanner.v1.RequestOptions request_options = 11;
-     *
      * @return Whether the requestOptions field is set.
      */
     public boolean hasRequestOptions() {
       return ((bitField0_ & 0x00000400) != 0);
     }
     /**
-     *
-     *
      * 
      * Common options for this request.
      * 

      *
      * .google.spanner.v1.RequestOptions request_options = 11;
-     *
      * @return The requestOptions.
      */
     public com.google.spanner.v1.RequestOptions getRequestOptions() {
       if (requestOptionsBuilder_ == null) {
-        return requestOptions_ == null
-            ? com.google.spanner.v1.RequestOptions.getDefaultInstance()
-            : requestOptions_;
+        return requestOptions_ == null ? com.google.spanner.v1.RequestOptions.getDefaultInstance() : requestOptions_;
       } else {
         return requestOptionsBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Common options for this request.
      * 

@@ -4133,15 +3756,14 @@ public Builder setRequestOptions(com.google.spanner.v1.RequestOptions value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Common options for this request.
      * 

      *
      * .google.spanner.v1.RequestOptions request_options = 11;
      */
-    public Builder setRequestOptions(com.google.spanner.v1.RequestOptions.Builder builderForValue) {
+    public Builder setRequestOptions(
+        com.google.spanner.v1.RequestOptions.Builder builderForValue) {
       if (requestOptionsBuilder_ == null) {
         requestOptions_ = builderForValue.build();
       } else {
@@ -4152,8 +3774,6 @@ public Builder setRequestOptions(com.google.spanner.v1.RequestOptions.Builder bu
       return this;
     }
     /**
-     *
-     *
      * 
      * Common options for this request.
      * 

@@ -4162,9 +3782,9 @@ public Builder setRequestOptions(com.google.spanner.v1.RequestOptions.Builder bu
      */
     public Builder mergeRequestOptions(com.google.spanner.v1.RequestOptions value) {
       if (requestOptionsBuilder_ == null) {
-        if (((bitField0_ & 0x00000400) != 0)
-            && requestOptions_ != null
-            && requestOptions_ != com.google.spanner.v1.RequestOptions.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000400) != 0) &&
+          requestOptions_ != null &&
+          requestOptions_ != com.google.spanner.v1.RequestOptions.getDefaultInstance()) {
           getRequestOptionsBuilder().mergeFrom(value);
         } else {
           requestOptions_ = value;
@@ -4177,8 +3797,6 @@ public Builder mergeRequestOptions(com.google.spanner.v1.RequestOptions value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Common options for this request.
      * 

@@ -4196,8 +3814,6 @@ public Builder clearRequestOptions() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Common options for this request.
      * 

@@ -4210,8 +3826,6 @@ public com.google.spanner.v1.RequestOptions.Builder getRequestOptionsBuilder() {
       return getRequestOptionsFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Common options for this request.
      * 

@@ -4222,14 +3836,11 @@ public com.google.spanner.v1.RequestOptionsOrBuilder getRequestOptionsOrBuilder(
       if (requestOptionsBuilder_ != null) {
         return requestOptionsBuilder_.getMessageOrBuilder();
       } else {
-        return requestOptions_ == null
-            ? com.google.spanner.v1.RequestOptions.getDefaultInstance()
-            : requestOptions_;
+        return requestOptions_ == null ?
+            com.google.spanner.v1.RequestOptions.getDefaultInstance() : requestOptions_;
       }
     }
     /**
-     *
-     *
      * 
      * Common options for this request.
      * 

@@ -4237,26 +3848,21 @@ public com.google.spanner.v1.RequestOptionsOrBuilder getRequestOptionsOrBuilder(
      * .google.spanner.v1.RequestOptions request_options = 11;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.RequestOptions,
-            com.google.spanner.v1.RequestOptions.Builder,
-            com.google.spanner.v1.RequestOptionsOrBuilder>
+        com.google.spanner.v1.RequestOptions, com.google.spanner.v1.RequestOptions.Builder, com.google.spanner.v1.RequestOptionsOrBuilder> 
         getRequestOptionsFieldBuilder() {
       if (requestOptionsBuilder_ == null) {
-        requestOptionsBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.spanner.v1.RequestOptions,
-                com.google.spanner.v1.RequestOptions.Builder,
-                com.google.spanner.v1.RequestOptionsOrBuilder>(
-                getRequestOptions(), getParentForChildren(), isClean());
+        requestOptionsBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.spanner.v1.RequestOptions, com.google.spanner.v1.RequestOptions.Builder, com.google.spanner.v1.RequestOptionsOrBuilder>(
+                getRequestOptions(),
+                getParentForChildren(),
+                isClean());
         requestOptions_ = null;
       }
       return requestOptionsBuilder_;
     }
 
-    private boolean dataBoostEnabled_;
+    private boolean dataBoostEnabled_ ;
     /**
-     *
-     *
      * 
      * If this is for a partitioned query and this field is set to `true`, the
      * request will be executed via Spanner independent compute resources.
@@ -4265,7 +3871,6 @@ public com.google.spanner.v1.RequestOptionsOrBuilder getRequestOptionsOrBuilder(
      * 

      *
      * bool data_boost_enabled = 16;
-     *
      * @return The dataBoostEnabled.
      */
     @java.lang.Override
@@ -4273,8 +3878,6 @@ public boolean getDataBoostEnabled() {
       return dataBoostEnabled_;
     }
     /**
-     *
-     *
      * 
      * If this is for a partitioned query and this field is set to `true`, the
      * request will be executed via Spanner independent compute resources.
@@ -4283,20 +3886,17 @@ public boolean getDataBoostEnabled() {
      * 

      *
      * bool data_boost_enabled = 16;
-     *
      * @param value The dataBoostEnabled to set.
      * @return This builder for chaining.
      */
     public Builder setDataBoostEnabled(boolean value) {
-
+      
       dataBoostEnabled_ = value;
       bitField0_ |= 0x00000800;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * If this is for a partitioned query and this field is set to `true`, the
      * request will be executed via Spanner independent compute resources.
@@ -4305,7 +3905,6 @@ public Builder setDataBoostEnabled(boolean value) {
      * 

      *
      * bool data_boost_enabled = 16;
-     *
      * @return This builder for chaining.
      */
     public Builder clearDataBoostEnabled() {
@@ -4314,9 +3913,9 @@ public Builder clearDataBoostEnabled() {
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -4326,12 +3925,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.ExecuteSqlRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.ExecuteSqlRequest)
   private static final com.google.spanner.v1.ExecuteSqlRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.ExecuteSqlRequest();
   }
@@ -4340,27 +3939,27 @@ public static com.google.spanner.v1.ExecuteSqlRequest getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ExecuteSqlRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ExecuteSqlRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -4375,4 +3974,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.ExecuteSqlRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteSqlRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteSqlRequestOrBuilder.java
similarity index 88%
rename from proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteSqlRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteSqlRequestOrBuilder.java
index 832c2f3c503..9d92a30a3d1 100644
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteSqlRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteSqlRequestOrBuilder.java
@@ -1,60 +1,33 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
-public interface ExecuteSqlRequestOrBuilder
-    extends
+public interface ExecuteSqlRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.ExecuteSqlRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The session in which the SQL query should be performed.
    * 

    *
-   * 
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The session.
    */
   java.lang.String getSession();
   /**
-   *
-   *
    * 
    * Required. The session in which the SQL query should be performed.
    * 

    *
-   * 
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for session.
    */
-  com.google.protobuf.ByteString getSessionBytes();
+  com.google.protobuf.ByteString
+      getSessionBytes();
 
   /**
-   *
-   *
    * 
    * The transaction to use.
    * For queries, if none is provided, the default is a temporary read-only
@@ -66,13 +39,10 @@ public interface ExecuteSqlRequestOrBuilder
    * 

    *
    * .google.spanner.v1.TransactionSelector transaction = 2;
-   *
    * @return Whether the transaction field is set.
    */
   boolean hasTransaction();
   /**
-   *
-   *
    * 
    * The transaction to use.
    * For queries, if none is provided, the default is a temporary read-only
@@ -84,13 +54,10 @@ public interface ExecuteSqlRequestOrBuilder
    * 

    *
    * .google.spanner.v1.TransactionSelector transaction = 2;
-   *
    * @return The transaction.
    */
   com.google.spanner.v1.TransactionSelector getTransaction();
   /**
-   *
-   *
    * 
    * The transaction to use.
    * For queries, if none is provided, the default is a temporary read-only
@@ -106,33 +73,26 @@ public interface ExecuteSqlRequestOrBuilder
   com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilder();
 
   /**
-   *
-   *
    * 
    * Required. The SQL string.
    * 

    *
    * string sql = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The sql.
    */
   java.lang.String getSql();
   /**
-   *
-   *
    * 
    * Required. The SQL string.
    * 

    *
    * string sql = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for sql.
    */
-  com.google.protobuf.ByteString getSqlBytes();
+  com.google.protobuf.ByteString
+      getSqlBytes();
 
   /**
-   *
-   *
    * 
    * Parameter names and values that bind to placeholders in the SQL string.
    * A parameter placeholder consists of the `@` character followed by the
@@ -146,13 +106,10 @@ public interface ExecuteSqlRequestOrBuilder
    * 

    *
    * .google.protobuf.Struct params = 4;
-   *
    * @return Whether the params field is set.
    */
   boolean hasParams();
   /**
-   *
-   *
    * 
    * Parameter names and values that bind to placeholders in the SQL string.
    * A parameter placeholder consists of the `@` character followed by the
@@ -166,13 +123,10 @@ public interface ExecuteSqlRequestOrBuilder
    * 

    *
    * .google.protobuf.Struct params = 4;
-   *
    * @return The params.
    */
   com.google.protobuf.Struct getParams();
   /**
-   *
-   *
    * 
    * Parameter names and values that bind to placeholders in the SQL string.
    * A parameter placeholder consists of the `@` character followed by the
@@ -190,8 +144,6 @@ public interface ExecuteSqlRequestOrBuilder
   com.google.protobuf.StructOrBuilder getParamsOrBuilder();
 
   /**
-   *
-   *
    * 
    * It is not always possible for Cloud Spanner to infer the right SQL type
    * from a JSON value.  For example, values of type `BYTES` and values
@@ -206,8 +158,6 @@ public interface ExecuteSqlRequestOrBuilder
    */
   int getParamTypesCount();
   /**
-   *
-   *
    * 
    * It is not always possible for Cloud Spanner to infer the right SQL type
    * from a JSON value.  For example, values of type `BYTES` and values
@@ -220,13 +170,15 @@ public interface ExecuteSqlRequestOrBuilder
    *
    * map<string, .google.spanner.v1.Type> param_types = 5;
    */
-  boolean containsParamTypes(java.lang.String key);
-  /** Use {@link #getParamTypesMap()} instead. */
+  boolean containsParamTypes(
+      java.lang.String key);
+  /**
+   * Use {@link #getParamTypesMap()} instead.
+   */
   @java.lang.Deprecated
-  java.util.Map getParamTypes();
+  java.util.Map
+  getParamTypes();
   /**
-   *
-   *
    * 
    * It is not always possible for Cloud Spanner to infer the right SQL type
    * from a JSON value.  For example, values of type `BYTES` and values
@@ -239,10 +191,9 @@ public interface ExecuteSqlRequestOrBuilder
    *
    * map<string, .google.spanner.v1.Type> param_types = 5;
    */
-  java.util.Map getParamTypesMap();
+  java.util.Map
+  getParamTypesMap();
   /**
-   *
-   *
    * 
    * It is not always possible for Cloud Spanner to infer the right SQL type
    * from a JSON value.  For example, values of type `BYTES` and values
@@ -256,13 +207,11 @@ public interface ExecuteSqlRequestOrBuilder
    * map<string, .google.spanner.v1.Type> param_types = 5;
    */
   /* nullable */
-  com.google.spanner.v1.Type getParamTypesOrDefault(
+com.google.spanner.v1.Type getParamTypesOrDefault(
       java.lang.String key,
       /* nullable */
-      com.google.spanner.v1.Type defaultValue);
+com.google.spanner.v1.Type defaultValue);
   /**
-   *
-   *
    * 
    * It is not always possible for Cloud Spanner to infer the right SQL type
    * from a JSON value.  For example, values of type `BYTES` and values
@@ -275,11 +224,10 @@ com.google.spanner.v1.Type getParamTypesOrDefault(
    *
    * map<string, .google.spanner.v1.Type> param_types = 5;
    */
-  com.google.spanner.v1.Type getParamTypesOrThrow(java.lang.String key);
+  com.google.spanner.v1.Type getParamTypesOrThrow(
+      java.lang.String key);
 
   /**
-   *
-   *
    * 
    * If this request is resuming a previously interrupted SQL statement
    * execution, `resume_token` should be copied from the last
@@ -290,14 +238,11 @@ com.google.spanner.v1.Type getParamTypesOrDefault(
    * 

    *
    * bytes resume_token = 6;
-   *
    * @return The resumeToken.
    */
   com.google.protobuf.ByteString getResumeToken();
 
   /**
-   *
-   *
    * 
    * Used to control the amount of debugging information returned in
    * [ResultSetStats][google.spanner.v1.ResultSetStats]. If [partition_token][google.spanner.v1.ExecuteSqlRequest.partition_token] is set, [query_mode][google.spanner.v1.ExecuteSqlRequest.query_mode] can only
@@ -305,13 +250,10 @@ com.google.spanner.v1.Type getParamTypesOrDefault(
    * 

    *
    * .google.spanner.v1.ExecuteSqlRequest.QueryMode query_mode = 7;
-   *
    * @return The enum numeric value on the wire for queryMode.
    */
   int getQueryModeValue();
   /**
-   *
-   *
    * 
    * Used to control the amount of debugging information returned in
    * [ResultSetStats][google.spanner.v1.ResultSetStats]. If [partition_token][google.spanner.v1.ExecuteSqlRequest.partition_token] is set, [query_mode][google.spanner.v1.ExecuteSqlRequest.query_mode] can only
@@ -319,14 +261,11 @@ com.google.spanner.v1.Type getParamTypesOrDefault(
    * 

    *
    * .google.spanner.v1.ExecuteSqlRequest.QueryMode query_mode = 7;
-   *
    * @return The queryMode.
    */
   com.google.spanner.v1.ExecuteSqlRequest.QueryMode getQueryMode();
 
   /**
-   *
-   *
    * 
    * If present, results will be restricted to the specified partition
    * previously created using PartitionQuery().  There must be an exact
@@ -335,14 +274,11 @@ com.google.spanner.v1.Type getParamTypesOrDefault(
    * 

    *
    * bytes partition_token = 8;
-   *
    * @return The partitionToken.
    */
   com.google.protobuf.ByteString getPartitionToken();
 
   /**
-   *
-   *
    * 
    * A per-transaction sequence number used to identify this request. This field
    * makes each request idempotent such that if the request is received multiple
@@ -355,38 +291,29 @@ com.google.spanner.v1.Type getParamTypesOrDefault(
    * 

    *
    * int64 seqno = 9;
-   *
    * @return The seqno.
    */
   long getSeqno();
 
   /**
-   *
-   *
    * 
    * Query optimizer configuration to use for the given query.
    * 

    *
    * .google.spanner.v1.ExecuteSqlRequest.QueryOptions query_options = 10;
-   *
    * @return Whether the queryOptions field is set.
    */
   boolean hasQueryOptions();
   /**
-   *
-   *
    * 
    * Query optimizer configuration to use for the given query.
    * 

    *
    * .google.spanner.v1.ExecuteSqlRequest.QueryOptions query_options = 10;
-   *
    * @return The queryOptions.
    */
   com.google.spanner.v1.ExecuteSqlRequest.QueryOptions getQueryOptions();
   /**
-   *
-   *
    * 
    * Query optimizer configuration to use for the given query.
    * 

@@ -396,32 +323,24 @@ com.google.spanner.v1.Type getParamTypesOrDefault(
   com.google.spanner.v1.ExecuteSqlRequest.QueryOptionsOrBuilder getQueryOptionsOrBuilder();
 
   /**
-   *
-   *
    * 
    * Common options for this request.
    * 

    *
    * .google.spanner.v1.RequestOptions request_options = 11;
-   *
    * @return Whether the requestOptions field is set.
    */
   boolean hasRequestOptions();
   /**
-   *
-   *
    * 
    * Common options for this request.
    * 

    *
    * .google.spanner.v1.RequestOptions request_options = 11;
-   *
    * @return The requestOptions.
    */
   com.google.spanner.v1.RequestOptions getRequestOptions();
   /**
-   *
-   *
    * 
    * Common options for this request.
    * 

@@ -431,8 +350,6 @@ com.google.spanner.v1.Type getParamTypesOrDefault(
   com.google.spanner.v1.RequestOptionsOrBuilder getRequestOptionsOrBuilder();
 
   /**
-   *
-   *
    * 
    * If this is for a partitioned query and this field is set to `true`, the
    * request will be executed via Spanner independent compute resources.
@@ -441,7 +358,6 @@ com.google.spanner.v1.Type getParamTypesOrDefault(
    * 

    *
    * bool data_boost_enabled = 16;
-   *
    * @return The dataBoostEnabled.
    */
   boolean getDataBoostEnabled();
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/GetSessionRequest.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/GetSessionRequest.java
similarity index 62%
rename from proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/GetSessionRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/GetSessionRequest.java
index cef307ed07e..4d86ee9b3f7 100644
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/GetSessionRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/GetSessionRequest.java
@@ -1,87 +1,62 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
 /**
- *
- *
  * 
  * The request for [GetSession][google.spanner.v1.Spanner.GetSession].
  * 

  *
  * Protobuf type {@code google.spanner.v1.GetSessionRequest}
  */
-public final class GetSessionRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class GetSessionRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.GetSessionRequest)
     GetSessionRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use GetSessionRequest.newBuilder() to construct.
   private GetSessionRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private GetSessionRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new GetSessionRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.v1.SpannerProto
-        .internal_static_google_spanner_v1_GetSessionRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_GetSessionRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.SpannerProto
-        .internal_static_google_spanner_v1_GetSessionRequest_fieldAccessorTable
+    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_GetSessionRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.GetSessionRequest.class,
-            com.google.spanner.v1.GetSessionRequest.Builder.class);
+            com.google.spanner.v1.GetSessionRequest.class, com.google.spanner.v1.GetSessionRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object name_ = "";
   /**
-   *
-   *
    * 
    * Required. The name of the session to retrieve.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The name.
    */
   @java.lang.Override
@@ -90,31 +65,29 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the session to retrieve.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -123,7 +96,6 @@ public com.google.protobuf.ByteString getNameBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -135,7 +107,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -159,14 +132,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.v1.GetSessionRequest)) {
       return super.equals(obj);
     }
     com.google.spanner.v1.GetSessionRequest other = (com.google.spanner.v1.GetSessionRequest) obj;
 
-    if (!getName().equals(other.getName())) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -185,136 +159,130 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.GetSessionRequest parseFrom(java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.GetSessionRequest parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.GetSessionRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.GetSessionRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.GetSessionRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.GetSessionRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.GetSessionRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.GetSessionRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.GetSessionRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.v1.GetSessionRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.v1.GetSessionRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.GetSessionRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.v1.GetSessionRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.GetSessionRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.spanner.v1.GetSessionRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request for [GetSession][google.spanner.v1.Spanner.GetSession].
    * 

    *
    * Protobuf type {@code google.spanner.v1.GetSessionRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.GetSessionRequest)
       com.google.spanner.v1.GetSessionRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.v1.SpannerProto
-          .internal_static_google_spanner_v1_GetSessionRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_GetSessionRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.SpannerProto
-          .internal_static_google_spanner_v1_GetSessionRequest_fieldAccessorTable
+      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_GetSessionRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.GetSessionRequest.class,
-              com.google.spanner.v1.GetSessionRequest.Builder.class);
+              com.google.spanner.v1.GetSessionRequest.class, com.google.spanner.v1.GetSessionRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.GetSessionRequest.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -324,9 +292,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.v1.SpannerProto
-          .internal_static_google_spanner_v1_GetSessionRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_GetSessionRequest_descriptor;
     }
 
     @java.lang.Override
@@ -345,11 +313,8 @@ public com.google.spanner.v1.GetSessionRequest build() {
 
     @java.lang.Override
     public com.google.spanner.v1.GetSessionRequest buildPartial() {
-      com.google.spanner.v1.GetSessionRequest result =
-          new com.google.spanner.v1.GetSessionRequest(this);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      com.google.spanner.v1.GetSessionRequest result = new com.google.spanner.v1.GetSessionRequest(this);
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
@@ -365,39 +330,38 @@ private void buildPartial0(com.google.spanner.v1.GetSessionRequest result) {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.GetSessionRequest) {
-        return mergeFrom((com.google.spanner.v1.GetSessionRequest) other);
+        return mergeFrom((com.google.spanner.v1.GetSessionRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -437,19 +401,17 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                name_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 10
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              name_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 10
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -459,27 +421,22 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the session to retrieve.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -488,23 +445,20 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the session to retrieve.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -512,39 +466,28 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the session to retrieve.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setName(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       name_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the session to retrieve.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearName() {
@@ -554,32 +497,26 @@ public Builder clearName() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the session to retrieve.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       name_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -589,12 +526,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.GetSessionRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.GetSessionRequest)
   private static final com.google.spanner.v1.GetSessionRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.GetSessionRequest();
   }
@@ -603,27 +540,27 @@ public static com.google.spanner.v1.GetSessionRequest getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public GetSessionRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public GetSessionRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -638,4 +575,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.GetSessionRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/GetSessionRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/GetSessionRequestOrBuilder.java
new file mode 100644
index 00000000000..ff270d4eded
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/GetSessionRequestOrBuilder.java
@@ -0,0 +1,29 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/spanner/v1/spanner.proto
+
+package com.google.spanner.v1;
+
+public interface GetSessionRequestOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.spanner.v1.GetSessionRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * Required. The name of the session to retrieve.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   * 
+   * Required. The name of the session to retrieve.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString
+      getNameBytes();
+}
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeyRange.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeyRange.java
similarity index 76%
rename from proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeyRange.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeyRange.java
index 2848ab4bdd3..552d67532be 100644
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeyRange.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeyRange.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/keys.proto
 
 package com.google.spanner.v1;
 
 /**
- *
- *
  * 
  * KeyRange represents a range of rows in a table or index.
  * A range has a start key and an end key. These keys can be open or
@@ -87,54 +70,52 @@
  *
  * Protobuf type {@code google.spanner.v1.KeyRange}
  */
-public final class KeyRange extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class KeyRange extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.KeyRange)
     KeyRangeOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use KeyRange.newBuilder() to construct.
   private KeyRange(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
-  private KeyRange() {}
+  private KeyRange() {
+  }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new KeyRange();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
     return com.google.spanner.v1.KeysProto.internal_static_google_spanner_v1_KeyRange_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.KeysProto
-        .internal_static_google_spanner_v1_KeyRange_fieldAccessorTable
+    return com.google.spanner.v1.KeysProto.internal_static_google_spanner_v1_KeyRange_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
             com.google.spanner.v1.KeyRange.class, com.google.spanner.v1.KeyRange.Builder.class);
   }
 
   private int startKeyTypeCase_ = 0;
   private java.lang.Object startKeyType_;
-
   public enum StartKeyTypeCase
-      implements
-          com.google.protobuf.Internal.EnumLite,
+      implements com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     START_CLOSED(1),
     START_OPEN(2),
     STARTKEYTYPE_NOT_SET(0);
     private final int value;
-
     private StartKeyTypeCase(int value) {
       this.value = value;
     }
@@ -150,38 +131,32 @@ public static StartKeyTypeCase valueOf(int value) {
 
     public static StartKeyTypeCase forNumber(int value) {
       switch (value) {
-        case 1:
-          return START_CLOSED;
-        case 2:
-          return START_OPEN;
-        case 0:
-          return STARTKEYTYPE_NOT_SET;
-        default:
-          return null;
+        case 1: return START_CLOSED;
+        case 2: return START_OPEN;
+        case 0: return STARTKEYTYPE_NOT_SET;
+        default: return null;
       }
     }
-
     public int getNumber() {
       return this.value;
     }
   };
 
-  public StartKeyTypeCase getStartKeyTypeCase() {
-    return StartKeyTypeCase.forNumber(startKeyTypeCase_);
+  public StartKeyTypeCase
+  getStartKeyTypeCase() {
+    return StartKeyTypeCase.forNumber(
+        startKeyTypeCase_);
   }
 
   private int endKeyTypeCase_ = 0;
   private java.lang.Object endKeyType_;
-
   public enum EndKeyTypeCase
-      implements
-          com.google.protobuf.Internal.EnumLite,
+      implements com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     END_CLOSED(3),
     END_OPEN(4),
     ENDKEYTYPE_NOT_SET(0);
     private final int value;
-
     private EndKeyTypeCase(int value) {
       this.value = value;
     }
@@ -197,37 +172,31 @@ public static EndKeyTypeCase valueOf(int value) {
 
     public static EndKeyTypeCase forNumber(int value) {
       switch (value) {
-        case 3:
-          return END_CLOSED;
-        case 4:
-          return END_OPEN;
-        case 0:
-          return ENDKEYTYPE_NOT_SET;
-        default:
-          return null;
+        case 3: return END_CLOSED;
+        case 4: return END_OPEN;
+        case 0: return ENDKEYTYPE_NOT_SET;
+        default: return null;
       }
     }
-
     public int getNumber() {
       return this.value;
     }
   };
 
-  public EndKeyTypeCase getEndKeyTypeCase() {
-    return EndKeyTypeCase.forNumber(endKeyTypeCase_);
+  public EndKeyTypeCase
+  getEndKeyTypeCase() {
+    return EndKeyTypeCase.forNumber(
+        endKeyTypeCase_);
   }
 
   public static final int START_CLOSED_FIELD_NUMBER = 1;
   /**
-   *
-   *
    * 
    * If the start is closed, then the range includes all rows whose
    * first `len(start_closed)` key columns exactly match `start_closed`.
    * 

    *
    * .google.protobuf.ListValue start_closed = 1;
-   *
    * @return Whether the startClosed field is set.
    */
   @java.lang.Override
@@ -235,27 +204,22 @@ public boolean hasStartClosed() {
     return startKeyTypeCase_ == 1;
   }
   /**
-   *
-   *
    * 
    * If the start is closed, then the range includes all rows whose
    * first `len(start_closed)` key columns exactly match `start_closed`.
    * 

    *
    * .google.protobuf.ListValue start_closed = 1;
-   *
    * @return The startClosed.
    */
   @java.lang.Override
   public com.google.protobuf.ListValue getStartClosed() {
     if (startKeyTypeCase_ == 1) {
-      return (com.google.protobuf.ListValue) startKeyType_;
+       return (com.google.protobuf.ListValue) startKeyType_;
     }
     return com.google.protobuf.ListValue.getDefaultInstance();
   }
   /**
-   *
-   *
    * 
    * If the start is closed, then the range includes all rows whose
    * first `len(start_closed)` key columns exactly match `start_closed`.
@@ -266,22 +230,19 @@ public com.google.protobuf.ListValue getStartClosed() {
   @java.lang.Override
   public com.google.protobuf.ListValueOrBuilder getStartClosedOrBuilder() {
     if (startKeyTypeCase_ == 1) {
-      return (com.google.protobuf.ListValue) startKeyType_;
+       return (com.google.protobuf.ListValue) startKeyType_;
     }
     return com.google.protobuf.ListValue.getDefaultInstance();
   }
 
   public static final int START_OPEN_FIELD_NUMBER = 2;
   /**
-   *
-   *
    * 
    * If the start is open, then the range excludes rows whose first
    * `len(start_open)` key columns exactly match `start_open`.
    * 

    *
    * .google.protobuf.ListValue start_open = 2;
-   *
    * @return Whether the startOpen field is set.
    */
   @java.lang.Override
@@ -289,27 +250,22 @@ public boolean hasStartOpen() {
     return startKeyTypeCase_ == 2;
   }
   /**
-   *
-   *
    * 
    * If the start is open, then the range excludes rows whose first
    * `len(start_open)` key columns exactly match `start_open`.
    * 

    *
    * .google.protobuf.ListValue start_open = 2;
-   *
    * @return The startOpen.
    */
   @java.lang.Override
   public com.google.protobuf.ListValue getStartOpen() {
     if (startKeyTypeCase_ == 2) {
-      return (com.google.protobuf.ListValue) startKeyType_;
+       return (com.google.protobuf.ListValue) startKeyType_;
     }
     return com.google.protobuf.ListValue.getDefaultInstance();
   }
   /**
-   *
-   *
    * 
    * If the start is open, then the range excludes rows whose first
    * `len(start_open)` key columns exactly match `start_open`.
@@ -320,22 +276,19 @@ public com.google.protobuf.ListValue getStartOpen() {
   @java.lang.Override
   public com.google.protobuf.ListValueOrBuilder getStartOpenOrBuilder() {
     if (startKeyTypeCase_ == 2) {
-      return (com.google.protobuf.ListValue) startKeyType_;
+       return (com.google.protobuf.ListValue) startKeyType_;
     }
     return com.google.protobuf.ListValue.getDefaultInstance();
   }
 
   public static final int END_CLOSED_FIELD_NUMBER = 3;
   /**
-   *
-   *
    * 
    * If the end is closed, then the range includes all rows whose
    * first `len(end_closed)` key columns exactly match `end_closed`.
    * 

    *
    * .google.protobuf.ListValue end_closed = 3;
-   *
    * @return Whether the endClosed field is set.
    */
   @java.lang.Override
@@ -343,27 +296,22 @@ public boolean hasEndClosed() {
     return endKeyTypeCase_ == 3;
   }
   /**
-   *
-   *
    * 
    * If the end is closed, then the range includes all rows whose
    * first `len(end_closed)` key columns exactly match `end_closed`.
    * 

    *
    * .google.protobuf.ListValue end_closed = 3;
-   *
    * @return The endClosed.
    */
   @java.lang.Override
   public com.google.protobuf.ListValue getEndClosed() {
     if (endKeyTypeCase_ == 3) {
-      return (com.google.protobuf.ListValue) endKeyType_;
+       return (com.google.protobuf.ListValue) endKeyType_;
     }
     return com.google.protobuf.ListValue.getDefaultInstance();
   }
   /**
-   *
-   *
    * 
    * If the end is closed, then the range includes all rows whose
    * first `len(end_closed)` key columns exactly match `end_closed`.
@@ -374,22 +322,19 @@ public com.google.protobuf.ListValue getEndClosed() {
   @java.lang.Override
   public com.google.protobuf.ListValueOrBuilder getEndClosedOrBuilder() {
     if (endKeyTypeCase_ == 3) {
-      return (com.google.protobuf.ListValue) endKeyType_;
+       return (com.google.protobuf.ListValue) endKeyType_;
     }
     return com.google.protobuf.ListValue.getDefaultInstance();
   }
 
   public static final int END_OPEN_FIELD_NUMBER = 4;
   /**
-   *
-   *
    * 
    * If the end is open, then the range excludes rows whose first
    * `len(end_open)` key columns exactly match `end_open`.
    * 

    *
    * .google.protobuf.ListValue end_open = 4;
-   *
    * @return Whether the endOpen field is set.
    */
   @java.lang.Override
@@ -397,27 +342,22 @@ public boolean hasEndOpen() {
     return endKeyTypeCase_ == 4;
   }
   /**
-   *
-   *
    * 
    * If the end is open, then the range excludes rows whose first
    * `len(end_open)` key columns exactly match `end_open`.
    * 

    *
    * .google.protobuf.ListValue end_open = 4;
-   *
    * @return The endOpen.
    */
   @java.lang.Override
   public com.google.protobuf.ListValue getEndOpen() {
     if (endKeyTypeCase_ == 4) {
-      return (com.google.protobuf.ListValue) endKeyType_;
+       return (com.google.protobuf.ListValue) endKeyType_;
     }
     return com.google.protobuf.ListValue.getDefaultInstance();
   }
   /**
-   *
-   *
    * 
    * If the end is open, then the range excludes rows whose first
    * `len(end_open)` key columns exactly match `end_open`.
@@ -428,13 +368,12 @@ public com.google.protobuf.ListValue getEndOpen() {
   @java.lang.Override
   public com.google.protobuf.ListValueOrBuilder getEndOpenOrBuilder() {
     if (endKeyTypeCase_ == 4) {
-      return (com.google.protobuf.ListValue) endKeyType_;
+       return (com.google.protobuf.ListValue) endKeyType_;
     }
     return com.google.protobuf.ListValue.getDefaultInstance();
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -446,7 +385,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (startKeyTypeCase_ == 1) {
       output.writeMessage(1, (com.google.protobuf.ListValue) startKeyType_);
     }
@@ -469,24 +409,20 @@ public int getSerializedSize() {
 
     size = 0;
     if (startKeyTypeCase_ == 1) {
-      size +=
-          com.google.protobuf.CodedOutputStream.computeMessageSize(
-              1, (com.google.protobuf.ListValue) startKeyType_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, (com.google.protobuf.ListValue) startKeyType_);
     }
     if (startKeyTypeCase_ == 2) {
-      size +=
-          com.google.protobuf.CodedOutputStream.computeMessageSize(
-              2, (com.google.protobuf.ListValue) startKeyType_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, (com.google.protobuf.ListValue) startKeyType_);
     }
     if (endKeyTypeCase_ == 3) {
-      size +=
-          com.google.protobuf.CodedOutputStream.computeMessageSize(
-              3, (com.google.protobuf.ListValue) endKeyType_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(3, (com.google.protobuf.ListValue) endKeyType_);
     }
     if (endKeyTypeCase_ == 4) {
-      size +=
-          com.google.protobuf.CodedOutputStream.computeMessageSize(
-              4, (com.google.protobuf.ListValue) endKeyType_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(4, (com.google.protobuf.ListValue) endKeyType_);
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -496,7 +432,7 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.v1.KeyRange)) {
       return super.equals(obj);
@@ -506,10 +442,12 @@ public boolean equals(final java.lang.Object obj) {
     if (!getStartKeyTypeCase().equals(other.getStartKeyTypeCase())) return false;
     switch (startKeyTypeCase_) {
       case 1:
-        if (!getStartClosed().equals(other.getStartClosed())) return false;
+        if (!getStartClosed()
+            .equals(other.getStartClosed())) return false;
         break;
       case 2:
-        if (!getStartOpen().equals(other.getStartOpen())) return false;
+        if (!getStartOpen()
+            .equals(other.getStartOpen())) return false;
         break;
       case 0:
       default:
@@ -517,10 +455,12 @@ public boolean equals(final java.lang.Object obj) {
     if (!getEndKeyTypeCase().equals(other.getEndKeyTypeCase())) return false;
     switch (endKeyTypeCase_) {
       case 3:
-        if (!getEndClosed().equals(other.getEndClosed())) return false;
+        if (!getEndClosed()
+            .equals(other.getEndClosed())) return false;
         break;
       case 4:
-        if (!getEndOpen().equals(other.getEndOpen())) return false;
+        if (!getEndOpen()
+            .equals(other.getEndOpen())) return false;
         break;
       case 0:
       default:
@@ -565,103 +505,97 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.KeyRange parseFrom(java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.KeyRange parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.KeyRange parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.v1.KeyRange parseFrom(com.google.protobuf.ByteString data)
+  public static com.google.spanner.v1.KeyRange parseFrom(
+      com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.KeyRange parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.KeyRange parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.KeyRange parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.KeyRange parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.KeyRange parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.v1.KeyRange parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.KeyRange parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.v1.KeyRange parseFrom(com.google.protobuf.CodedInputStream input)
+  public static com.google.spanner.v1.KeyRange parseFrom(
+      com.google.protobuf.CodedInputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.KeyRange parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.spanner.v1.KeyRange prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * KeyRange represents a range of rows in a table or index.
    * A range has a start key and an end key. These keys can be open or
@@ -728,30 +662,33 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.spanner.v1.KeyRange}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.KeyRange)
       com.google.spanner.v1.KeyRangeOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
       return com.google.spanner.v1.KeysProto.internal_static_google_spanner_v1_KeyRange_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.KeysProto
-          .internal_static_google_spanner_v1_KeyRange_fieldAccessorTable
+      return com.google.spanner.v1.KeysProto.internal_static_google_spanner_v1_KeyRange_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
               com.google.spanner.v1.KeyRange.class, com.google.spanner.v1.KeyRange.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.KeyRange.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -776,7 +713,8 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
       return com.google.spanner.v1.KeysProto.internal_static_google_spanner_v1_KeyRange_descriptor;
     }
 
@@ -797,9 +735,7 @@ public com.google.spanner.v1.KeyRange build() {
     @java.lang.Override
     public com.google.spanner.v1.KeyRange buildPartial() {
       com.google.spanner.v1.KeyRange result = new com.google.spanner.v1.KeyRange(this);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      if (bitField0_ != 0) { buildPartial0(result); }
       buildPartialOneofs(result);
       onBuilt();
       return result;
@@ -812,18 +748,22 @@ private void buildPartial0(com.google.spanner.v1.KeyRange result) {
     private void buildPartialOneofs(com.google.spanner.v1.KeyRange result) {
       result.startKeyTypeCase_ = startKeyTypeCase_;
       result.startKeyType_ = this.startKeyType_;
-      if (startKeyTypeCase_ == 1 && startClosedBuilder_ != null) {
+      if (startKeyTypeCase_ == 1 &&
+          startClosedBuilder_ != null) {
         result.startKeyType_ = startClosedBuilder_.build();
       }
-      if (startKeyTypeCase_ == 2 && startOpenBuilder_ != null) {
+      if (startKeyTypeCase_ == 2 &&
+          startOpenBuilder_ != null) {
         result.startKeyType_ = startOpenBuilder_.build();
       }
       result.endKeyTypeCase_ = endKeyTypeCase_;
       result.endKeyType_ = this.endKeyType_;
-      if (endKeyTypeCase_ == 3 && endClosedBuilder_ != null) {
+      if (endKeyTypeCase_ == 3 &&
+          endClosedBuilder_ != null) {
         result.endKeyType_ = endClosedBuilder_.build();
       }
-      if (endKeyTypeCase_ == 4 && endOpenBuilder_ != null) {
+      if (endKeyTypeCase_ == 4 &&
+          endOpenBuilder_ != null) {
         result.endKeyType_ = endOpenBuilder_.build();
       }
     }
@@ -832,39 +772,38 @@ private void buildPartialOneofs(com.google.spanner.v1.KeyRange result) {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.KeyRange) {
-        return mergeFrom((com.google.spanner.v1.KeyRange) other);
+        return mergeFrom((com.google.spanner.v1.KeyRange)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -874,36 +813,30 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     public Builder mergeFrom(com.google.spanner.v1.KeyRange other) {
       if (other == com.google.spanner.v1.KeyRange.getDefaultInstance()) return this;
       switch (other.getStartKeyTypeCase()) {
-        case START_CLOSED:
-          {
-            mergeStartClosed(other.getStartClosed());
-            break;
-          }
-        case START_OPEN:
-          {
-            mergeStartOpen(other.getStartOpen());
-            break;
-          }
-        case STARTKEYTYPE_NOT_SET:
-          {
-            break;
-          }
+        case START_CLOSED: {
+          mergeStartClosed(other.getStartClosed());
+          break;
+        }
+        case START_OPEN: {
+          mergeStartOpen(other.getStartOpen());
+          break;
+        }
+        case STARTKEYTYPE_NOT_SET: {
+          break;
+        }
       }
       switch (other.getEndKeyTypeCase()) {
-        case END_CLOSED:
-          {
-            mergeEndClosed(other.getEndClosed());
-            break;
-          }
-        case END_OPEN:
-          {
-            mergeEndOpen(other.getEndOpen());
-            break;
-          }
-        case ENDKEYTYPE_NOT_SET:
-          {
-            break;
-          }
+        case END_CLOSED: {
+          mergeEndClosed(other.getEndClosed());
+          break;
+        }
+        case END_OPEN: {
+          mergeEndOpen(other.getEndOpen());
+          break;
+        }
+        case ENDKEYTYPE_NOT_SET: {
+          break;
+        }
       }
       this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
@@ -931,37 +864,40 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                input.readMessage(getStartClosedFieldBuilder().getBuilder(), extensionRegistry);
-                startKeyTypeCase_ = 1;
-                break;
-              } // case 10
-            case 18:
-              {
-                input.readMessage(getStartOpenFieldBuilder().getBuilder(), extensionRegistry);
-                startKeyTypeCase_ = 2;
-                break;
-              } // case 18
-            case 26:
-              {
-                input.readMessage(getEndClosedFieldBuilder().getBuilder(), extensionRegistry);
-                endKeyTypeCase_ = 3;
-                break;
-              } // case 26
-            case 34:
-              {
-                input.readMessage(getEndOpenFieldBuilder().getBuilder(), extensionRegistry);
-                endKeyTypeCase_ = 4;
-                break;
-              } // case 34
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              input.readMessage(
+                  getStartClosedFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              startKeyTypeCase_ = 1;
+              break;
+            } // case 10
+            case 18: {
+              input.readMessage(
+                  getStartOpenFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              startKeyTypeCase_ = 2;
+              break;
+            } // case 18
+            case 26: {
+              input.readMessage(
+                  getEndClosedFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              endKeyTypeCase_ = 3;
+              break;
+            } // case 26
+            case 34: {
+              input.readMessage(
+                  getEndOpenFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              endKeyTypeCase_ = 4;
+              break;
+            } // case 34
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -971,12 +907,12 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int startKeyTypeCase_ = 0;
     private java.lang.Object startKeyType_;
-
-    public StartKeyTypeCase getStartKeyTypeCase() {
-      return StartKeyTypeCase.forNumber(startKeyTypeCase_);
+    public StartKeyTypeCase
+        getStartKeyTypeCase() {
+      return StartKeyTypeCase.forNumber(
+          startKeyTypeCase_);
     }
 
     public Builder clearStartKeyType() {
@@ -988,9 +924,10 @@ public Builder clearStartKeyType() {
 
     private int endKeyTypeCase_ = 0;
     private java.lang.Object endKeyType_;
-
-    public EndKeyTypeCase getEndKeyTypeCase() {
-      return EndKeyTypeCase.forNumber(endKeyTypeCase_);
+    public EndKeyTypeCase
+        getEndKeyTypeCase() {
+      return EndKeyTypeCase.forNumber(
+          endKeyTypeCase_);
     }
 
     public Builder clearEndKeyType() {
@@ -1003,20 +940,14 @@ public Builder clearEndKeyType() {
     private int bitField0_;
 
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.ListValue,
-            com.google.protobuf.ListValue.Builder,
-            com.google.protobuf.ListValueOrBuilder>
-        startClosedBuilder_;
+        com.google.protobuf.ListValue, com.google.protobuf.ListValue.Builder, com.google.protobuf.ListValueOrBuilder> startClosedBuilder_;
     /**
-     *
-     *
      * 
      * If the start is closed, then the range includes all rows whose
      * first `len(start_closed)` key columns exactly match `start_closed`.
      * 

      *
      * .google.protobuf.ListValue start_closed = 1;
-     *
      * @return Whether the startClosed field is set.
      */
     @java.lang.Override
@@ -1024,15 +955,12 @@ public boolean hasStartClosed() {
       return startKeyTypeCase_ == 1;
     }
     /**
-     *
-     *
      * 
      * If the start is closed, then the range includes all rows whose
      * first `len(start_closed)` key columns exactly match `start_closed`.
      * 

      *
      * .google.protobuf.ListValue start_closed = 1;
-     *
      * @return The startClosed.
      */
     @java.lang.Override
@@ -1050,8 +978,6 @@ public com.google.protobuf.ListValue getStartClosed() {
       }
     }
     /**
-     *
-     *
      * 
      * If the start is closed, then the range includes all rows whose
      * first `len(start_closed)` key columns exactly match `start_closed`.
@@ -1073,8 +999,6 @@ public Builder setStartClosed(com.google.protobuf.ListValue value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * If the start is closed, then the range includes all rows whose
      * first `len(start_closed)` key columns exactly match `start_closed`.
@@ -1082,7 +1006,8 @@ public Builder setStartClosed(com.google.protobuf.ListValue value) {
      *
      * .google.protobuf.ListValue start_closed = 1;
      */
-    public Builder setStartClosed(com.google.protobuf.ListValue.Builder builderForValue) {
+    public Builder setStartClosed(
+        com.google.protobuf.ListValue.Builder builderForValue) {
       if (startClosedBuilder_ == null) {
         startKeyType_ = builderForValue.build();
         onChanged();
@@ -1093,8 +1018,6 @@ public Builder setStartClosed(com.google.protobuf.ListValue.Builder builderForVa
       return this;
     }
     /**
-     *
-     *
      * 
      * If the start is closed, then the range includes all rows whose
      * first `len(start_closed)` key columns exactly match `start_closed`.
@@ -1104,13 +1027,10 @@ public Builder setStartClosed(com.google.protobuf.ListValue.Builder builderForVa
      */
     public Builder mergeStartClosed(com.google.protobuf.ListValue value) {
       if (startClosedBuilder_ == null) {
-        if (startKeyTypeCase_ == 1
-            && startKeyType_ != com.google.protobuf.ListValue.getDefaultInstance()) {
-          startKeyType_ =
-              com.google.protobuf.ListValue.newBuilder(
-                      (com.google.protobuf.ListValue) startKeyType_)
-                  .mergeFrom(value)
-                  .buildPartial();
+        if (startKeyTypeCase_ == 1 &&
+            startKeyType_ != com.google.protobuf.ListValue.getDefaultInstance()) {
+          startKeyType_ = com.google.protobuf.ListValue.newBuilder((com.google.protobuf.ListValue) startKeyType_)
+              .mergeFrom(value).buildPartial();
         } else {
           startKeyType_ = value;
         }
@@ -1126,8 +1046,6 @@ public Builder mergeStartClosed(com.google.protobuf.ListValue value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * If the start is closed, then the range includes all rows whose
      * first `len(start_closed)` key columns exactly match `start_closed`.
@@ -1152,8 +1070,6 @@ public Builder clearStartClosed() {
       return this;
     }
     /**
-     *
-     *
      * 
      * If the start is closed, then the range includes all rows whose
      * first `len(start_closed)` key columns exactly match `start_closed`.
@@ -1165,8 +1081,6 @@ public com.google.protobuf.ListValue.Builder getStartClosedBuilder() {
       return getStartClosedFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * If the start is closed, then the range includes all rows whose
      * first `len(start_closed)` key columns exactly match `start_closed`.
@@ -1186,8 +1100,6 @@ public com.google.protobuf.ListValueOrBuilder getStartClosedOrBuilder() {
       }
     }
     /**
-     *
-     *
      * 
      * If the start is closed, then the range includes all rows whose
      * first `len(start_closed)` key columns exactly match `start_closed`.
@@ -1196,20 +1108,17 @@ public com.google.protobuf.ListValueOrBuilder getStartClosedOrBuilder() {
      * .google.protobuf.ListValue start_closed = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.ListValue,
-            com.google.protobuf.ListValue.Builder,
-            com.google.protobuf.ListValueOrBuilder>
+        com.google.protobuf.ListValue, com.google.protobuf.ListValue.Builder, com.google.protobuf.ListValueOrBuilder> 
         getStartClosedFieldBuilder() {
       if (startClosedBuilder_ == null) {
         if (!(startKeyTypeCase_ == 1)) {
           startKeyType_ = com.google.protobuf.ListValue.getDefaultInstance();
         }
-        startClosedBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.ListValue,
-                com.google.protobuf.ListValue.Builder,
-                com.google.protobuf.ListValueOrBuilder>(
-                (com.google.protobuf.ListValue) startKeyType_, getParentForChildren(), isClean());
+        startClosedBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.ListValue, com.google.protobuf.ListValue.Builder, com.google.protobuf.ListValueOrBuilder>(
+                (com.google.protobuf.ListValue) startKeyType_,
+                getParentForChildren(),
+                isClean());
         startKeyType_ = null;
       }
       startKeyTypeCase_ = 1;
@@ -1218,20 +1127,14 @@ public com.google.protobuf.ListValueOrBuilder getStartClosedOrBuilder() {
     }
 
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.ListValue,
-            com.google.protobuf.ListValue.Builder,
-            com.google.protobuf.ListValueOrBuilder>
-        startOpenBuilder_;
+        com.google.protobuf.ListValue, com.google.protobuf.ListValue.Builder, com.google.protobuf.ListValueOrBuilder> startOpenBuilder_;
     /**
-     *
-     *
      * 
      * If the start is open, then the range excludes rows whose first
      * `len(start_open)` key columns exactly match `start_open`.
      * 

      *
      * .google.protobuf.ListValue start_open = 2;
-     *
      * @return Whether the startOpen field is set.
      */
     @java.lang.Override
@@ -1239,15 +1142,12 @@ public boolean hasStartOpen() {
       return startKeyTypeCase_ == 2;
     }
     /**
-     *
-     *
      * 
      * If the start is open, then the range excludes rows whose first
      * `len(start_open)` key columns exactly match `start_open`.
      * 

      *
      * .google.protobuf.ListValue start_open = 2;
-     *
      * @return The startOpen.
      */
     @java.lang.Override
@@ -1265,8 +1165,6 @@ public com.google.protobuf.ListValue getStartOpen() {
       }
     }
     /**
-     *
-     *
      * 
      * If the start is open, then the range excludes rows whose first
      * `len(start_open)` key columns exactly match `start_open`.
@@ -1288,8 +1186,6 @@ public Builder setStartOpen(com.google.protobuf.ListValue value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * If the start is open, then the range excludes rows whose first
      * `len(start_open)` key columns exactly match `start_open`.
@@ -1297,7 +1193,8 @@ public Builder setStartOpen(com.google.protobuf.ListValue value) {
      *
      * .google.protobuf.ListValue start_open = 2;
      */
-    public Builder setStartOpen(com.google.protobuf.ListValue.Builder builderForValue) {
+    public Builder setStartOpen(
+        com.google.protobuf.ListValue.Builder builderForValue) {
       if (startOpenBuilder_ == null) {
         startKeyType_ = builderForValue.build();
         onChanged();
@@ -1308,8 +1205,6 @@ public Builder setStartOpen(com.google.protobuf.ListValue.Builder builderForValu
       return this;
     }
     /**
-     *
-     *
      * 
      * If the start is open, then the range excludes rows whose first
      * `len(start_open)` key columns exactly match `start_open`.
@@ -1319,13 +1214,10 @@ public Builder setStartOpen(com.google.protobuf.ListValue.Builder builderForValu
      */
     public Builder mergeStartOpen(com.google.protobuf.ListValue value) {
       if (startOpenBuilder_ == null) {
-        if (startKeyTypeCase_ == 2
-            && startKeyType_ != com.google.protobuf.ListValue.getDefaultInstance()) {
-          startKeyType_ =
-              com.google.protobuf.ListValue.newBuilder(
-                      (com.google.protobuf.ListValue) startKeyType_)
-                  .mergeFrom(value)
-                  .buildPartial();
+        if (startKeyTypeCase_ == 2 &&
+            startKeyType_ != com.google.protobuf.ListValue.getDefaultInstance()) {
+          startKeyType_ = com.google.protobuf.ListValue.newBuilder((com.google.protobuf.ListValue) startKeyType_)
+              .mergeFrom(value).buildPartial();
         } else {
           startKeyType_ = value;
         }
@@ -1341,8 +1233,6 @@ public Builder mergeStartOpen(com.google.protobuf.ListValue value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * If the start is open, then the range excludes rows whose first
      * `len(start_open)` key columns exactly match `start_open`.
@@ -1367,8 +1257,6 @@ public Builder clearStartOpen() {
       return this;
     }
     /**
-     *
-     *
      * 
      * If the start is open, then the range excludes rows whose first
      * `len(start_open)` key columns exactly match `start_open`.
@@ -1380,8 +1268,6 @@ public com.google.protobuf.ListValue.Builder getStartOpenBuilder() {
       return getStartOpenFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * If the start is open, then the range excludes rows whose first
      * `len(start_open)` key columns exactly match `start_open`.
@@ -1401,8 +1287,6 @@ public com.google.protobuf.ListValueOrBuilder getStartOpenOrBuilder() {
       }
     }
     /**
-     *
-     *
      * 
      * If the start is open, then the range excludes rows whose first
      * `len(start_open)` key columns exactly match `start_open`.
@@ -1411,20 +1295,17 @@ public com.google.protobuf.ListValueOrBuilder getStartOpenOrBuilder() {
      * .google.protobuf.ListValue start_open = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.ListValue,
-            com.google.protobuf.ListValue.Builder,
-            com.google.protobuf.ListValueOrBuilder>
+        com.google.protobuf.ListValue, com.google.protobuf.ListValue.Builder, com.google.protobuf.ListValueOrBuilder> 
         getStartOpenFieldBuilder() {
       if (startOpenBuilder_ == null) {
         if (!(startKeyTypeCase_ == 2)) {
           startKeyType_ = com.google.protobuf.ListValue.getDefaultInstance();
         }
-        startOpenBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.ListValue,
-                com.google.protobuf.ListValue.Builder,
-                com.google.protobuf.ListValueOrBuilder>(
-                (com.google.protobuf.ListValue) startKeyType_, getParentForChildren(), isClean());
+        startOpenBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.ListValue, com.google.protobuf.ListValue.Builder, com.google.protobuf.ListValueOrBuilder>(
+                (com.google.protobuf.ListValue) startKeyType_,
+                getParentForChildren(),
+                isClean());
         startKeyType_ = null;
       }
       startKeyTypeCase_ = 2;
@@ -1433,20 +1314,14 @@ public com.google.protobuf.ListValueOrBuilder getStartOpenOrBuilder() {
     }
 
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.ListValue,
-            com.google.protobuf.ListValue.Builder,
-            com.google.protobuf.ListValueOrBuilder>
-        endClosedBuilder_;
+        com.google.protobuf.ListValue, com.google.protobuf.ListValue.Builder, com.google.protobuf.ListValueOrBuilder> endClosedBuilder_;
     /**
-     *
-     *
      * 
      * If the end is closed, then the range includes all rows whose
      * first `len(end_closed)` key columns exactly match `end_closed`.
      * 

      *
      * .google.protobuf.ListValue end_closed = 3;
-     *
      * @return Whether the endClosed field is set.
      */
     @java.lang.Override
@@ -1454,15 +1329,12 @@ public boolean hasEndClosed() {
       return endKeyTypeCase_ == 3;
     }
     /**
-     *
-     *
      * 
      * If the end is closed, then the range includes all rows whose
      * first `len(end_closed)` key columns exactly match `end_closed`.
      * 

      *
      * .google.protobuf.ListValue end_closed = 3;
-     *
      * @return The endClosed.
      */
     @java.lang.Override
@@ -1480,8 +1352,6 @@ public com.google.protobuf.ListValue getEndClosed() {
       }
     }
     /**
-     *
-     *
      * 
      * If the end is closed, then the range includes all rows whose
      * first `len(end_closed)` key columns exactly match `end_closed`.
@@ -1503,8 +1373,6 @@ public Builder setEndClosed(com.google.protobuf.ListValue value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * If the end is closed, then the range includes all rows whose
      * first `len(end_closed)` key columns exactly match `end_closed`.
@@ -1512,7 +1380,8 @@ public Builder setEndClosed(com.google.protobuf.ListValue value) {
      *
      * .google.protobuf.ListValue end_closed = 3;
      */
-    public Builder setEndClosed(com.google.protobuf.ListValue.Builder builderForValue) {
+    public Builder setEndClosed(
+        com.google.protobuf.ListValue.Builder builderForValue) {
       if (endClosedBuilder_ == null) {
         endKeyType_ = builderForValue.build();
         onChanged();
@@ -1523,8 +1392,6 @@ public Builder setEndClosed(com.google.protobuf.ListValue.Builder builderForValu
       return this;
     }
     /**
-     *
-     *
      * 
      * If the end is closed, then the range includes all rows whose
      * first `len(end_closed)` key columns exactly match `end_closed`.
@@ -1534,12 +1401,10 @@ public Builder setEndClosed(com.google.protobuf.ListValue.Builder builderForValu
      */
     public Builder mergeEndClosed(com.google.protobuf.ListValue value) {
       if (endClosedBuilder_ == null) {
-        if (endKeyTypeCase_ == 3
-            && endKeyType_ != com.google.protobuf.ListValue.getDefaultInstance()) {
-          endKeyType_ =
-              com.google.protobuf.ListValue.newBuilder((com.google.protobuf.ListValue) endKeyType_)
-                  .mergeFrom(value)
-                  .buildPartial();
+        if (endKeyTypeCase_ == 3 &&
+            endKeyType_ != com.google.protobuf.ListValue.getDefaultInstance()) {
+          endKeyType_ = com.google.protobuf.ListValue.newBuilder((com.google.protobuf.ListValue) endKeyType_)
+              .mergeFrom(value).buildPartial();
         } else {
           endKeyType_ = value;
         }
@@ -1555,8 +1420,6 @@ public Builder mergeEndClosed(com.google.protobuf.ListValue value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * If the end is closed, then the range includes all rows whose
      * first `len(end_closed)` key columns exactly match `end_closed`.
@@ -1581,8 +1444,6 @@ public Builder clearEndClosed() {
       return this;
     }
     /**
-     *
-     *
      * 
      * If the end is closed, then the range includes all rows whose
      * first `len(end_closed)` key columns exactly match `end_closed`.
@@ -1594,8 +1455,6 @@ public com.google.protobuf.ListValue.Builder getEndClosedBuilder() {
       return getEndClosedFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * If the end is closed, then the range includes all rows whose
      * first `len(end_closed)` key columns exactly match `end_closed`.
@@ -1615,8 +1474,6 @@ public com.google.protobuf.ListValueOrBuilder getEndClosedOrBuilder() {
       }
     }
     /**
-     *
-     *
      * 
      * If the end is closed, then the range includes all rows whose
      * first `len(end_closed)` key columns exactly match `end_closed`.
@@ -1625,20 +1482,17 @@ public com.google.protobuf.ListValueOrBuilder getEndClosedOrBuilder() {
      * .google.protobuf.ListValue end_closed = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.ListValue,
-            com.google.protobuf.ListValue.Builder,
-            com.google.protobuf.ListValueOrBuilder>
+        com.google.protobuf.ListValue, com.google.protobuf.ListValue.Builder, com.google.protobuf.ListValueOrBuilder> 
         getEndClosedFieldBuilder() {
       if (endClosedBuilder_ == null) {
         if (!(endKeyTypeCase_ == 3)) {
           endKeyType_ = com.google.protobuf.ListValue.getDefaultInstance();
         }
-        endClosedBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.ListValue,
-                com.google.protobuf.ListValue.Builder,
-                com.google.protobuf.ListValueOrBuilder>(
-                (com.google.protobuf.ListValue) endKeyType_, getParentForChildren(), isClean());
+        endClosedBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.ListValue, com.google.protobuf.ListValue.Builder, com.google.protobuf.ListValueOrBuilder>(
+                (com.google.protobuf.ListValue) endKeyType_,
+                getParentForChildren(),
+                isClean());
         endKeyType_ = null;
       }
       endKeyTypeCase_ = 3;
@@ -1647,20 +1501,14 @@ public com.google.protobuf.ListValueOrBuilder getEndClosedOrBuilder() {
     }
 
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.ListValue,
-            com.google.protobuf.ListValue.Builder,
-            com.google.protobuf.ListValueOrBuilder>
-        endOpenBuilder_;
+        com.google.protobuf.ListValue, com.google.protobuf.ListValue.Builder, com.google.protobuf.ListValueOrBuilder> endOpenBuilder_;
     /**
-     *
-     *
      * 
      * If the end is open, then the range excludes rows whose first
      * `len(end_open)` key columns exactly match `end_open`.
      * 

      *
      * .google.protobuf.ListValue end_open = 4;
-     *
      * @return Whether the endOpen field is set.
      */
     @java.lang.Override
@@ -1668,15 +1516,12 @@ public boolean hasEndOpen() {
       return endKeyTypeCase_ == 4;
     }
     /**
-     *
-     *
      * 
      * If the end is open, then the range excludes rows whose first
      * `len(end_open)` key columns exactly match `end_open`.
      * 

      *
      * .google.protobuf.ListValue end_open = 4;
-     *
      * @return The endOpen.
      */
     @java.lang.Override
@@ -1694,8 +1539,6 @@ public com.google.protobuf.ListValue getEndOpen() {
       }
     }
     /**
-     *
-     *
      * 
      * If the end is open, then the range excludes rows whose first
      * `len(end_open)` key columns exactly match `end_open`.
@@ -1717,8 +1560,6 @@ public Builder setEndOpen(com.google.protobuf.ListValue value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * If the end is open, then the range excludes rows whose first
      * `len(end_open)` key columns exactly match `end_open`.
@@ -1726,7 +1567,8 @@ public Builder setEndOpen(com.google.protobuf.ListValue value) {
      *
      * .google.protobuf.ListValue end_open = 4;
      */
-    public Builder setEndOpen(com.google.protobuf.ListValue.Builder builderForValue) {
+    public Builder setEndOpen(
+        com.google.protobuf.ListValue.Builder builderForValue) {
       if (endOpenBuilder_ == null) {
         endKeyType_ = builderForValue.build();
         onChanged();
@@ -1737,8 +1579,6 @@ public Builder setEndOpen(com.google.protobuf.ListValue.Builder builderForValue)
       return this;
     }
     /**
-     *
-     *
      * 
      * If the end is open, then the range excludes rows whose first
      * `len(end_open)` key columns exactly match `end_open`.
@@ -1748,12 +1588,10 @@ public Builder setEndOpen(com.google.protobuf.ListValue.Builder builderForValue)
      */
     public Builder mergeEndOpen(com.google.protobuf.ListValue value) {
       if (endOpenBuilder_ == null) {
-        if (endKeyTypeCase_ == 4
-            && endKeyType_ != com.google.protobuf.ListValue.getDefaultInstance()) {
-          endKeyType_ =
-              com.google.protobuf.ListValue.newBuilder((com.google.protobuf.ListValue) endKeyType_)
-                  .mergeFrom(value)
-                  .buildPartial();
+        if (endKeyTypeCase_ == 4 &&
+            endKeyType_ != com.google.protobuf.ListValue.getDefaultInstance()) {
+          endKeyType_ = com.google.protobuf.ListValue.newBuilder((com.google.protobuf.ListValue) endKeyType_)
+              .mergeFrom(value).buildPartial();
         } else {
           endKeyType_ = value;
         }
@@ -1769,8 +1607,6 @@ public Builder mergeEndOpen(com.google.protobuf.ListValue value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * If the end is open, then the range excludes rows whose first
      * `len(end_open)` key columns exactly match `end_open`.
@@ -1795,8 +1631,6 @@ public Builder clearEndOpen() {
       return this;
     }
     /**
-     *
-     *
      * 
      * If the end is open, then the range excludes rows whose first
      * `len(end_open)` key columns exactly match `end_open`.
@@ -1808,8 +1642,6 @@ public com.google.protobuf.ListValue.Builder getEndOpenBuilder() {
       return getEndOpenFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * If the end is open, then the range excludes rows whose first
      * `len(end_open)` key columns exactly match `end_open`.
@@ -1829,8 +1661,6 @@ public com.google.protobuf.ListValueOrBuilder getEndOpenOrBuilder() {
       }
     }
     /**
-     *
-     *
      * 
      * If the end is open, then the range excludes rows whose first
      * `len(end_open)` key columns exactly match `end_open`.
@@ -1839,29 +1669,26 @@ public com.google.protobuf.ListValueOrBuilder getEndOpenOrBuilder() {
      * .google.protobuf.ListValue end_open = 4;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.ListValue,
-            com.google.protobuf.ListValue.Builder,
-            com.google.protobuf.ListValueOrBuilder>
+        com.google.protobuf.ListValue, com.google.protobuf.ListValue.Builder, com.google.protobuf.ListValueOrBuilder> 
         getEndOpenFieldBuilder() {
       if (endOpenBuilder_ == null) {
         if (!(endKeyTypeCase_ == 4)) {
           endKeyType_ = com.google.protobuf.ListValue.getDefaultInstance();
         }
-        endOpenBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.ListValue,
-                com.google.protobuf.ListValue.Builder,
-                com.google.protobuf.ListValueOrBuilder>(
-                (com.google.protobuf.ListValue) endKeyType_, getParentForChildren(), isClean());
+        endOpenBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.ListValue, com.google.protobuf.ListValue.Builder, com.google.protobuf.ListValueOrBuilder>(
+                (com.google.protobuf.ListValue) endKeyType_,
+                getParentForChildren(),
+                isClean());
         endKeyType_ = null;
       }
       endKeyTypeCase_ = 4;
       onChanged();
       return endOpenBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1871,12 +1698,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.KeyRange)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.KeyRange)
   private static final com.google.spanner.v1.KeyRange DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.KeyRange();
   }
@@ -1885,27 +1712,27 @@ public static com.google.spanner.v1.KeyRange getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public KeyRange parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public KeyRange parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1920,4 +1747,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.KeyRange getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeyRangeOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeyRangeOrBuilder.java
similarity index 83%
rename from proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeyRangeOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeyRangeOrBuilder.java
index c6a5e89496f..7d60ad33ddb 100644
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeyRangeOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeyRangeOrBuilder.java
@@ -1,57 +1,33 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/keys.proto
 
 package com.google.spanner.v1;
 
-public interface KeyRangeOrBuilder
-    extends
+public interface KeyRangeOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.KeyRange)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * If the start is closed, then the range includes all rows whose
    * first `len(start_closed)` key columns exactly match `start_closed`.
    * 

    *
    * .google.protobuf.ListValue start_closed = 1;
-   *
    * @return Whether the startClosed field is set.
    */
   boolean hasStartClosed();
   /**
-   *
-   *
    * 
    * If the start is closed, then the range includes all rows whose
    * first `len(start_closed)` key columns exactly match `start_closed`.
    * 

    *
    * .google.protobuf.ListValue start_closed = 1;
-   *
    * @return The startClosed.
    */
   com.google.protobuf.ListValue getStartClosed();
   /**
-   *
-   *
    * 
    * If the start is closed, then the range includes all rows whose
    * first `len(start_closed)` key columns exactly match `start_closed`.
@@ -62,34 +38,26 @@ public interface KeyRangeOrBuilder
   com.google.protobuf.ListValueOrBuilder getStartClosedOrBuilder();
 
   /**
-   *
-   *
    * 
    * If the start is open, then the range excludes rows whose first
    * `len(start_open)` key columns exactly match `start_open`.
    * 

    *
    * .google.protobuf.ListValue start_open = 2;
-   *
    * @return Whether the startOpen field is set.
    */
   boolean hasStartOpen();
   /**
-   *
-   *
    * 
    * If the start is open, then the range excludes rows whose first
    * `len(start_open)` key columns exactly match `start_open`.
    * 

    *
    * .google.protobuf.ListValue start_open = 2;
-   *
    * @return The startOpen.
    */
   com.google.protobuf.ListValue getStartOpen();
   /**
-   *
-   *
    * 
    * If the start is open, then the range excludes rows whose first
    * `len(start_open)` key columns exactly match `start_open`.
@@ -100,34 +68,26 @@ public interface KeyRangeOrBuilder
   com.google.protobuf.ListValueOrBuilder getStartOpenOrBuilder();
 
   /**
-   *
-   *
    * 
    * If the end is closed, then the range includes all rows whose
    * first `len(end_closed)` key columns exactly match `end_closed`.
    * 

    *
    * .google.protobuf.ListValue end_closed = 3;
-   *
    * @return Whether the endClosed field is set.
    */
   boolean hasEndClosed();
   /**
-   *
-   *
    * 
    * If the end is closed, then the range includes all rows whose
    * first `len(end_closed)` key columns exactly match `end_closed`.
    * 

    *
    * .google.protobuf.ListValue end_closed = 3;
-   *
    * @return The endClosed.
    */
   com.google.protobuf.ListValue getEndClosed();
   /**
-   *
-   *
    * 
    * If the end is closed, then the range includes all rows whose
    * first `len(end_closed)` key columns exactly match `end_closed`.
@@ -138,34 +98,26 @@ public interface KeyRangeOrBuilder
   com.google.protobuf.ListValueOrBuilder getEndClosedOrBuilder();
 
   /**
-   *
-   *
    * 
    * If the end is open, then the range excludes rows whose first
    * `len(end_open)` key columns exactly match `end_open`.
    * 

    *
    * .google.protobuf.ListValue end_open = 4;
-   *
    * @return Whether the endOpen field is set.
    */
   boolean hasEndOpen();
   /**
-   *
-   *
    * 
    * If the end is open, then the range excludes rows whose first
    * `len(end_open)` key columns exactly match `end_open`.
    * 

    *
    * .google.protobuf.ListValue end_open = 4;
-   *
    * @return The endOpen.
    */
   com.google.protobuf.ListValue getEndOpen();
   /**
-   *
-   *
    * 
    * If the end is open, then the range excludes rows whose first
    * `len(end_open)` key columns exactly match `end_open`.
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeySet.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeySet.java
similarity index 78%
rename from proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeySet.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeySet.java
index fca1f9f6fbb..9ea264e51af 100644
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeySet.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeySet.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/keys.proto
 
 package com.google.spanner.v1;
 
 /**
- *
- *
  * 
  * `KeySet` defines a collection of Cloud Spanner keys and/or key ranges. All
  * the keys are expected to be in the same table or index. The keys need
@@ -32,16 +15,15 @@
  *
  * Protobuf type {@code google.spanner.v1.KeySet}
  */
-public final class KeySet extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class KeySet extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.KeySet)
     KeySetOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use KeySet.newBuilder() to construct.
   private KeySet(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private KeySet() {
     keys_ = java.util.Collections.emptyList();
     ranges_ = java.util.Collections.emptyList();
@@ -49,35 +31,33 @@ private KeySet() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new KeySet();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
     return com.google.spanner.v1.KeysProto.internal_static_google_spanner_v1_KeySet_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.KeysProto
-        .internal_static_google_spanner_v1_KeySet_fieldAccessorTable
+    return com.google.spanner.v1.KeysProto.internal_static_google_spanner_v1_KeySet_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
             com.google.spanner.v1.KeySet.class, com.google.spanner.v1.KeySet.Builder.class);
   }
 
   public static final int KEYS_FIELD_NUMBER = 1;
-
   @SuppressWarnings("serial")
   private java.util.List keys_;
   /**
-   *
-   *
    * 
    * A list of specific keys. Entries in `keys` should have exactly as
    * many elements as there are columns in the primary or index key
@@ -92,8 +72,6 @@ public java.util.List getKeysList() {
     return keys_;
   }
   /**
-   *
-   *
    * 
    * A list of specific keys. Entries in `keys` should have exactly as
    * many elements as there are columns in the primary or index key
@@ -104,12 +82,11 @@ public java.util.List getKeysList() {
    * repeated .google.protobuf.ListValue keys = 1;
    */
   @java.lang.Override
-  public java.util.List getKeysOrBuilderList() {
+  public java.util.List 
+      getKeysOrBuilderList() {
     return keys_;
   }
   /**
-   *
-   *
    * 
    * A list of specific keys. Entries in `keys` should have exactly as
    * many elements as there are columns in the primary or index key
@@ -124,8 +101,6 @@ public int getKeysCount() {
     return keys_.size();
   }
   /**
-   *
-   *
    * 
    * A list of specific keys. Entries in `keys` should have exactly as
    * many elements as there are columns in the primary or index key
@@ -140,8 +115,6 @@ public com.google.protobuf.ListValue getKeys(int index) {
     return keys_.get(index);
   }
   /**
-   *
-   *
    * 
    * A list of specific keys. Entries in `keys` should have exactly as
    * many elements as there are columns in the primary or index key
@@ -152,17 +125,15 @@ public com.google.protobuf.ListValue getKeys(int index) {
    * repeated .google.protobuf.ListValue keys = 1;
    */
   @java.lang.Override
-  public com.google.protobuf.ListValueOrBuilder getKeysOrBuilder(int index) {
+  public com.google.protobuf.ListValueOrBuilder getKeysOrBuilder(
+      int index) {
     return keys_.get(index);
   }
 
   public static final int RANGES_FIELD_NUMBER = 2;
-
   @SuppressWarnings("serial")
   private java.util.List ranges_;
   /**
-   *
-   *
    * 
    * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
    * key range specifications.
@@ -175,8 +146,6 @@ public java.util.List getRangesList() {
     return ranges_;
   }
   /**
-   *
-   *
    * 
    * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
    * key range specifications.
@@ -185,13 +154,11 @@ public java.util.List getRangesList() {
    * repeated .google.spanner.v1.KeyRange ranges = 2;
    */
   @java.lang.Override
-  public java.util.List
+  public java.util.List 
       getRangesOrBuilderList() {
     return ranges_;
   }
   /**
-   *
-   *
    * 
    * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
    * key range specifications.
@@ -204,8 +171,6 @@ public int getRangesCount() {
     return ranges_.size();
   }
   /**
-   *
-   *
    * 
    * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
    * key range specifications.
@@ -218,8 +183,6 @@ public com.google.spanner.v1.KeyRange getRanges(int index) {
     return ranges_.get(index);
   }
   /**
-   *
-   *
    * 
    * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
    * key range specifications.
@@ -228,15 +191,14 @@ public com.google.spanner.v1.KeyRange getRanges(int index) {
    * repeated .google.spanner.v1.KeyRange ranges = 2;
    */
   @java.lang.Override
-  public com.google.spanner.v1.KeyRangeOrBuilder getRangesOrBuilder(int index) {
+  public com.google.spanner.v1.KeyRangeOrBuilder getRangesOrBuilder(
+      int index) {
     return ranges_.get(index);
   }
 
   public static final int ALL_FIELD_NUMBER = 3;
   private boolean all_ = false;
   /**
-   *
-   *
    * 
    * For convenience `all` can be set to `true` to indicate that this
    * `KeySet` matches all keys in the table or index. Note that any keys
@@ -244,7 +206,6 @@ public com.google.spanner.v1.KeyRangeOrBuilder getRangesOrBuilder(int index) {
    * 

    *
    * bool all = 3;
-   *
    * @return The all.
    */
   @java.lang.Override
@@ -253,7 +214,6 @@ public boolean getAll() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -265,7 +225,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     for (int i = 0; i < keys_.size(); i++) {
       output.writeMessage(1, keys_.get(i));
     }
@@ -285,13 +246,16 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < keys_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, keys_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, keys_.get(i));
     }
     for (int i = 0; i < ranges_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, ranges_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, ranges_.get(i));
     }
     if (all_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(3, all_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(3, all_);
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -301,16 +265,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.v1.KeySet)) {
       return super.equals(obj);
     }
     com.google.spanner.v1.KeySet other = (com.google.spanner.v1.KeySet) obj;
 
-    if (!getKeysList().equals(other.getKeysList())) return false;
-    if (!getRangesList().equals(other.getRangesList())) return false;
-    if (getAll() != other.getAll()) return false;
+    if (!getKeysList()
+        .equals(other.getKeysList())) return false;
+    if (!getRangesList()
+        .equals(other.getRangesList())) return false;
+    if (getAll()
+        != other.getAll()) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -331,109 +298,104 @@ public int hashCode() {
       hash = (53 * hash) + getRangesList().hashCode();
     }
     hash = (37 * hash) + ALL_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getAll());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getAll());
     hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
-  public static com.google.spanner.v1.KeySet parseFrom(java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.KeySet parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.KeySet parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.v1.KeySet parseFrom(com.google.protobuf.ByteString data)
+  public static com.google.spanner.v1.KeySet parseFrom(
+      com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.KeySet parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.KeySet parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.KeySet parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.KeySet parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.KeySet parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.v1.KeySet parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.KeySet parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.v1.KeySet parseFrom(com.google.protobuf.CodedInputStream input)
+  public static com.google.spanner.v1.KeySet parseFrom(
+      com.google.protobuf.CodedInputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.KeySet parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.spanner.v1.KeySet prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * `KeySet` defines a collection of Cloud Spanner keys and/or key ranges. All
    * the keys are expected to be in the same table or index. The keys need
@@ -445,30 +407,33 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.spanner.v1.KeySet}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.KeySet)
       com.google.spanner.v1.KeySetOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
       return com.google.spanner.v1.KeysProto.internal_static_google_spanner_v1_KeySet_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.KeysProto
-          .internal_static_google_spanner_v1_KeySet_fieldAccessorTable
+      return com.google.spanner.v1.KeysProto.internal_static_google_spanner_v1_KeySet_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
               com.google.spanner.v1.KeySet.class, com.google.spanner.v1.KeySet.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.KeySet.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -492,7 +457,8 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
       return com.google.spanner.v1.KeysProto.internal_static_google_spanner_v1_KeySet_descriptor;
     }
 
@@ -514,9 +480,7 @@ public com.google.spanner.v1.KeySet build() {
     public com.google.spanner.v1.KeySet buildPartial() {
       com.google.spanner.v1.KeySet result = new com.google.spanner.v1.KeySet(this);
       buildPartialRepeatedFields(result);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
@@ -553,39 +517,38 @@ private void buildPartial0(com.google.spanner.v1.KeySet result) {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.KeySet) {
-        return mergeFrom((com.google.spanner.v1.KeySet) other);
+        return mergeFrom((com.google.spanner.v1.KeySet)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -612,10 +575,9 @@ public Builder mergeFrom(com.google.spanner.v1.KeySet other) {
             keysBuilder_ = null;
             keys_ = other.keys_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            keysBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getKeysFieldBuilder()
-                    : null;
+            keysBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getKeysFieldBuilder() : null;
           } else {
             keysBuilder_.addAllMessages(other.keys_);
           }
@@ -639,10 +601,9 @@ public Builder mergeFrom(com.google.spanner.v1.KeySet other) {
             rangesBuilder_ = null;
             ranges_ = other.ranges_;
             bitField0_ = (bitField0_ & ~0x00000002);
-            rangesBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getRangesFieldBuilder()
-                    : null;
+            rangesBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getRangesFieldBuilder() : null;
           } else {
             rangesBuilder_.addAllMessages(other.ranges_);
           }
@@ -677,43 +638,43 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                com.google.protobuf.ListValue m =
-                    input.readMessage(com.google.protobuf.ListValue.parser(), extensionRegistry);
-                if (keysBuilder_ == null) {
-                  ensureKeysIsMutable();
-                  keys_.add(m);
-                } else {
-                  keysBuilder_.addMessage(m);
-                }
-                break;
-              } // case 10
-            case 18:
-              {
-                com.google.spanner.v1.KeyRange m =
-                    input.readMessage(com.google.spanner.v1.KeyRange.parser(), extensionRegistry);
-                if (rangesBuilder_ == null) {
-                  ensureRangesIsMutable();
-                  ranges_.add(m);
-                } else {
-                  rangesBuilder_.addMessage(m);
-                }
-                break;
-              } // case 18
-            case 24:
-              {
-                all_ = input.readBool();
-                bitField0_ |= 0x00000004;
-                break;
-              } // case 24
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              com.google.protobuf.ListValue m =
+                  input.readMessage(
+                      com.google.protobuf.ListValue.parser(),
+                      extensionRegistry);
+              if (keysBuilder_ == null) {
+                ensureKeysIsMutable();
+                keys_.add(m);
+              } else {
+                keysBuilder_.addMessage(m);
+              }
+              break;
+            } // case 10
+            case 18: {
+              com.google.spanner.v1.KeyRange m =
+                  input.readMessage(
+                      com.google.spanner.v1.KeyRange.parser(),
+                      extensionRegistry);
+              if (rangesBuilder_ == null) {
+                ensureRangesIsMutable();
+                ranges_.add(m);
+              } else {
+                rangesBuilder_.addMessage(m);
+              }
+              break;
+            } // case 18
+            case 24: {
+              all_ = input.readBool();
+              bitField0_ |= 0x00000004;
+              break;
+            } // case 24
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -723,27 +684,21 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
-    private java.util.List keys_ = java.util.Collections.emptyList();
-
+    private java.util.List keys_ =
+      java.util.Collections.emptyList();
     private void ensureKeysIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         keys_ = new java.util.ArrayList(keys_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.protobuf.ListValue,
-            com.google.protobuf.ListValue.Builder,
-            com.google.protobuf.ListValueOrBuilder>
-        keysBuilder_;
+        com.google.protobuf.ListValue, com.google.protobuf.ListValue.Builder, com.google.protobuf.ListValueOrBuilder> keysBuilder_;
 
     /**
-     *
-     *
      * 
      * A list of specific keys. Entries in `keys` should have exactly as
      * many elements as there are columns in the primary or index key
@@ -761,8 +716,6 @@ public java.util.List getKeysList() {
       }
     }
     /**
-     *
-     *
      * 
      * A list of specific keys. Entries in `keys` should have exactly as
      * many elements as there are columns in the primary or index key
@@ -780,8 +733,6 @@ public int getKeysCount() {
       }
     }
     /**
-     *
-     *
      * 
      * A list of specific keys. Entries in `keys` should have exactly as
      * many elements as there are columns in the primary or index key
@@ -799,8 +750,6 @@ public com.google.protobuf.ListValue getKeys(int index) {
       }
     }
     /**
-     *
-     *
      * 
      * A list of specific keys. Entries in `keys` should have exactly as
      * many elements as there are columns in the primary or index key
@@ -810,7 +759,8 @@ public com.google.protobuf.ListValue getKeys(int index) {
      *
      * repeated .google.protobuf.ListValue keys = 1;
      */
-    public Builder setKeys(int index, com.google.protobuf.ListValue value) {
+    public Builder setKeys(
+        int index, com.google.protobuf.ListValue value) {
       if (keysBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -824,8 +774,6 @@ public Builder setKeys(int index, com.google.protobuf.ListValue value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * A list of specific keys. Entries in `keys` should have exactly as
      * many elements as there are columns in the primary or index key
@@ -835,7 +783,8 @@ public Builder setKeys(int index, com.google.protobuf.ListValue value) {
      *
      * repeated .google.protobuf.ListValue keys = 1;
      */
-    public Builder setKeys(int index, com.google.protobuf.ListValue.Builder builderForValue) {
+    public Builder setKeys(
+        int index, com.google.protobuf.ListValue.Builder builderForValue) {
       if (keysBuilder_ == null) {
         ensureKeysIsMutable();
         keys_.set(index, builderForValue.build());
@@ -846,8 +795,6 @@ public Builder setKeys(int index, com.google.protobuf.ListValue.Builder builderF
       return this;
     }
     /**
-     *
-     *
      * 
      * A list of specific keys. Entries in `keys` should have exactly as
      * many elements as there are columns in the primary or index key
@@ -871,8 +818,6 @@ public Builder addKeys(com.google.protobuf.ListValue value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * A list of specific keys. Entries in `keys` should have exactly as
      * many elements as there are columns in the primary or index key
@@ -882,7 +827,8 @@ public Builder addKeys(com.google.protobuf.ListValue value) {
      *
      * repeated .google.protobuf.ListValue keys = 1;
      */
-    public Builder addKeys(int index, com.google.protobuf.ListValue value) {
+    public Builder addKeys(
+        int index, com.google.protobuf.ListValue value) {
       if (keysBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -896,8 +842,6 @@ public Builder addKeys(int index, com.google.protobuf.ListValue value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * A list of specific keys. Entries in `keys` should have exactly as
      * many elements as there are columns in the primary or index key
@@ -907,7 +851,8 @@ public Builder addKeys(int index, com.google.protobuf.ListValue value) {
      *
      * repeated .google.protobuf.ListValue keys = 1;
      */
-    public Builder addKeys(com.google.protobuf.ListValue.Builder builderForValue) {
+    public Builder addKeys(
+        com.google.protobuf.ListValue.Builder builderForValue) {
       if (keysBuilder_ == null) {
         ensureKeysIsMutable();
         keys_.add(builderForValue.build());
@@ -918,8 +863,6 @@ public Builder addKeys(com.google.protobuf.ListValue.Builder builderForValue) {
       return this;
     }
     /**
-     *
-     *
      * 
      * A list of specific keys. Entries in `keys` should have exactly as
      * many elements as there are columns in the primary or index key
@@ -929,7 +872,8 @@ public Builder addKeys(com.google.protobuf.ListValue.Builder builderForValue) {
      *
      * repeated .google.protobuf.ListValue keys = 1;
      */
-    public Builder addKeys(int index, com.google.protobuf.ListValue.Builder builderForValue) {
+    public Builder addKeys(
+        int index, com.google.protobuf.ListValue.Builder builderForValue) {
       if (keysBuilder_ == null) {
         ensureKeysIsMutable();
         keys_.add(index, builderForValue.build());
@@ -940,8 +884,6 @@ public Builder addKeys(int index, com.google.protobuf.ListValue.Builder builderF
       return this;
     }
     /**
-     *
-     *
      * 
      * A list of specific keys. Entries in `keys` should have exactly as
      * many elements as there are columns in the primary or index key
@@ -951,10 +893,12 @@ public Builder addKeys(int index, com.google.protobuf.ListValue.Builder builderF
      *
      * repeated .google.protobuf.ListValue keys = 1;
      */
-    public Builder addAllKeys(java.lang.Iterable values) {
+    public Builder addAllKeys(
+        java.lang.Iterable values) {
       if (keysBuilder_ == null) {
         ensureKeysIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, keys_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, keys_);
         onChanged();
       } else {
         keysBuilder_.addAllMessages(values);
@@ -962,8 +906,6 @@ public Builder addAllKeys(java.lang.Iterable
      * A list of specific keys. Entries in `keys` should have exactly as
      * many elements as there are columns in the primary or index key
@@ -984,8 +926,6 @@ public Builder clearKeys() {
       return this;
     }
     /**
-     *
-     *
      * 
      * A list of specific keys. Entries in `keys` should have exactly as
      * many elements as there are columns in the primary or index key
@@ -1006,8 +946,6 @@ public Builder removeKeys(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * A list of specific keys. Entries in `keys` should have exactly as
      * many elements as there are columns in the primary or index key
@@ -1017,12 +955,11 @@ public Builder removeKeys(int index) {
      *
      * repeated .google.protobuf.ListValue keys = 1;
      */
-    public com.google.protobuf.ListValue.Builder getKeysBuilder(int index) {
+    public com.google.protobuf.ListValue.Builder getKeysBuilder(
+        int index) {
       return getKeysFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * A list of specific keys. Entries in `keys` should have exactly as
      * many elements as there are columns in the primary or index key
@@ -1032,16 +969,14 @@ public com.google.protobuf.ListValue.Builder getKeysBuilder(int index) {
      *
      * repeated .google.protobuf.ListValue keys = 1;
      */
-    public com.google.protobuf.ListValueOrBuilder getKeysOrBuilder(int index) {
+    public com.google.protobuf.ListValueOrBuilder getKeysOrBuilder(
+        int index) {
       if (keysBuilder_ == null) {
-        return keys_.get(index);
-      } else {
+        return keys_.get(index);  } else {
         return keysBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * A list of specific keys. Entries in `keys` should have exactly as
      * many elements as there are columns in the primary or index key
@@ -1051,7 +986,8 @@ public com.google.protobuf.ListValueOrBuilder getKeysOrBuilder(int index) {
      *
      * repeated .google.protobuf.ListValue keys = 1;
      */
-    public java.util.List getKeysOrBuilderList() {
+    public java.util.List 
+         getKeysOrBuilderList() {
       if (keysBuilder_ != null) {
         return keysBuilder_.getMessageOrBuilderList();
       } else {
@@ -1059,8 +995,6 @@ public java.util.List getKeysO
       }
     }
     /**
-     *
-     *
      * 
      * A list of specific keys. Entries in `keys` should have exactly as
      * many elements as there are columns in the primary or index key
@@ -1071,11 +1005,10 @@ public java.util.List getKeysO
      * repeated .google.protobuf.ListValue keys = 1;
      */
     public com.google.protobuf.ListValue.Builder addKeysBuilder() {
-      return getKeysFieldBuilder().addBuilder(com.google.protobuf.ListValue.getDefaultInstance());
+      return getKeysFieldBuilder().addBuilder(
+          com.google.protobuf.ListValue.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * A list of specific keys. Entries in `keys` should have exactly as
      * many elements as there are columns in the primary or index key
@@ -1085,13 +1018,12 @@ public com.google.protobuf.ListValue.Builder addKeysBuilder() {
      *
      * repeated .google.protobuf.ListValue keys = 1;
      */
-    public com.google.protobuf.ListValue.Builder addKeysBuilder(int index) {
-      return getKeysFieldBuilder()
-          .addBuilder(index, com.google.protobuf.ListValue.getDefaultInstance());
+    public com.google.protobuf.ListValue.Builder addKeysBuilder(
+        int index) {
+      return getKeysFieldBuilder().addBuilder(
+          index, com.google.protobuf.ListValue.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * A list of specific keys. Entries in `keys` should have exactly as
      * many elements as there are columns in the primary or index key
@@ -1101,46 +1033,38 @@ public com.google.protobuf.ListValue.Builder addKeysBuilder(int index) {
      *
      * repeated .google.protobuf.ListValue keys = 1;
      */
-    public java.util.List getKeysBuilderList() {
+    public java.util.List 
+         getKeysBuilderList() {
       return getKeysFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.protobuf.ListValue,
-            com.google.protobuf.ListValue.Builder,
-            com.google.protobuf.ListValueOrBuilder>
+        com.google.protobuf.ListValue, com.google.protobuf.ListValue.Builder, com.google.protobuf.ListValueOrBuilder> 
         getKeysFieldBuilder() {
       if (keysBuilder_ == null) {
-        keysBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.protobuf.ListValue,
-                com.google.protobuf.ListValue.Builder,
-                com.google.protobuf.ListValueOrBuilder>(
-                keys_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
+        keysBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.protobuf.ListValue, com.google.protobuf.ListValue.Builder, com.google.protobuf.ListValueOrBuilder>(
+                keys_,
+                ((bitField0_ & 0x00000001) != 0),
+                getParentForChildren(),
+                isClean());
         keys_ = null;
       }
       return keysBuilder_;
     }
 
     private java.util.List ranges_ =
-        java.util.Collections.emptyList();
-
+      java.util.Collections.emptyList();
     private void ensureRangesIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
         ranges_ = new java.util.ArrayList(ranges_);
         bitField0_ |= 0x00000002;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.spanner.v1.KeyRange,
-            com.google.spanner.v1.KeyRange.Builder,
-            com.google.spanner.v1.KeyRangeOrBuilder>
-        rangesBuilder_;
+        com.google.spanner.v1.KeyRange, com.google.spanner.v1.KeyRange.Builder, com.google.spanner.v1.KeyRangeOrBuilder> rangesBuilder_;
 
     /**
-     *
-     *
      * 
      * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
      * key range specifications.
@@ -1156,8 +1080,6 @@ public java.util.List getRangesList() {
       }
     }
     /**
-     *
-     *
      * 
      * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
      * key range specifications.
@@ -1173,8 +1095,6 @@ public int getRangesCount() {
       }
     }
     /**
-     *
-     *
      * 
      * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
      * key range specifications.
@@ -1190,8 +1110,6 @@ public com.google.spanner.v1.KeyRange getRanges(int index) {
       }
     }
     /**
-     *
-     *
      * 
      * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
      * key range specifications.
@@ -1199,7 +1117,8 @@ public com.google.spanner.v1.KeyRange getRanges(int index) {
      *
      * repeated .google.spanner.v1.KeyRange ranges = 2;
      */
-    public Builder setRanges(int index, com.google.spanner.v1.KeyRange value) {
+    public Builder setRanges(
+        int index, com.google.spanner.v1.KeyRange value) {
       if (rangesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1213,8 +1132,6 @@ public Builder setRanges(int index, com.google.spanner.v1.KeyRange value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
      * key range specifications.
@@ -1222,7 +1139,8 @@ public Builder setRanges(int index, com.google.spanner.v1.KeyRange value) {
      *
      * repeated .google.spanner.v1.KeyRange ranges = 2;
      */
-    public Builder setRanges(int index, com.google.spanner.v1.KeyRange.Builder builderForValue) {
+    public Builder setRanges(
+        int index, com.google.spanner.v1.KeyRange.Builder builderForValue) {
       if (rangesBuilder_ == null) {
         ensureRangesIsMutable();
         ranges_.set(index, builderForValue.build());
@@ -1233,8 +1151,6 @@ public Builder setRanges(int index, com.google.spanner.v1.KeyRange.Builder build
       return this;
     }
     /**
-     *
-     *
      * 
      * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
      * key range specifications.
@@ -1256,8 +1172,6 @@ public Builder addRanges(com.google.spanner.v1.KeyRange value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
      * key range specifications.
@@ -1265,7 +1179,8 @@ public Builder addRanges(com.google.spanner.v1.KeyRange value) {
      *
      * repeated .google.spanner.v1.KeyRange ranges = 2;
      */
-    public Builder addRanges(int index, com.google.spanner.v1.KeyRange value) {
+    public Builder addRanges(
+        int index, com.google.spanner.v1.KeyRange value) {
       if (rangesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1279,8 +1194,6 @@ public Builder addRanges(int index, com.google.spanner.v1.KeyRange value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
      * key range specifications.
@@ -1288,7 +1201,8 @@ public Builder addRanges(int index, com.google.spanner.v1.KeyRange value) {
      *
      * repeated .google.spanner.v1.KeyRange ranges = 2;
      */
-    public Builder addRanges(com.google.spanner.v1.KeyRange.Builder builderForValue) {
+    public Builder addRanges(
+        com.google.spanner.v1.KeyRange.Builder builderForValue) {
       if (rangesBuilder_ == null) {
         ensureRangesIsMutable();
         ranges_.add(builderForValue.build());
@@ -1299,8 +1213,6 @@ public Builder addRanges(com.google.spanner.v1.KeyRange.Builder builderForValue)
       return this;
     }
     /**
-     *
-     *
      * 
      * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
      * key range specifications.
@@ -1308,7 +1220,8 @@ public Builder addRanges(com.google.spanner.v1.KeyRange.Builder builderForValue)
      *
      * repeated .google.spanner.v1.KeyRange ranges = 2;
      */
-    public Builder addRanges(int index, com.google.spanner.v1.KeyRange.Builder builderForValue) {
+    public Builder addRanges(
+        int index, com.google.spanner.v1.KeyRange.Builder builderForValue) {
       if (rangesBuilder_ == null) {
         ensureRangesIsMutable();
         ranges_.add(index, builderForValue.build());
@@ -1319,8 +1232,6 @@ public Builder addRanges(int index, com.google.spanner.v1.KeyRange.Builder build
       return this;
     }
     /**
-     *
-     *
      * 
      * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
      * key range specifications.
@@ -1332,7 +1243,8 @@ public Builder addAllRanges(
         java.lang.Iterable values) {
       if (rangesBuilder_ == null) {
         ensureRangesIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, ranges_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, ranges_);
         onChanged();
       } else {
         rangesBuilder_.addAllMessages(values);
@@ -1340,8 +1252,6 @@ public Builder addAllRanges(
       return this;
     }
     /**
-     *
-     *
      * 
      * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
      * key range specifications.
@@ -1360,8 +1270,6 @@ public Builder clearRanges() {
       return this;
     }
     /**
-     *
-     *
      * 
      * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
      * key range specifications.
@@ -1380,8 +1288,6 @@ public Builder removeRanges(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
      * key range specifications.
@@ -1389,12 +1295,11 @@ public Builder removeRanges(int index) {
      *
      * repeated .google.spanner.v1.KeyRange ranges = 2;
      */
-    public com.google.spanner.v1.KeyRange.Builder getRangesBuilder(int index) {
+    public com.google.spanner.v1.KeyRange.Builder getRangesBuilder(
+        int index) {
       return getRangesFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
      * key range specifications.
@@ -1402,16 +1307,14 @@ public com.google.spanner.v1.KeyRange.Builder getRangesBuilder(int index) {
      *
      * repeated .google.spanner.v1.KeyRange ranges = 2;
      */
-    public com.google.spanner.v1.KeyRangeOrBuilder getRangesOrBuilder(int index) {
+    public com.google.spanner.v1.KeyRangeOrBuilder getRangesOrBuilder(
+        int index) {
       if (rangesBuilder_ == null) {
-        return ranges_.get(index);
-      } else {
+        return ranges_.get(index);  } else {
         return rangesBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
      * key range specifications.
@@ -1419,8 +1322,8 @@ public com.google.spanner.v1.KeyRangeOrBuilder getRangesOrBuilder(int index) {
      *
      * repeated .google.spanner.v1.KeyRange ranges = 2;
      */
-    public java.util.List
-        getRangesOrBuilderList() {
+    public java.util.List 
+         getRangesOrBuilderList() {
       if (rangesBuilder_ != null) {
         return rangesBuilder_.getMessageOrBuilderList();
       } else {
@@ -1428,8 +1331,6 @@ public com.google.spanner.v1.KeyRangeOrBuilder getRangesOrBuilder(int index) {
       }
     }
     /**
-     *
-     *
      * 
      * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
      * key range specifications.
@@ -1438,12 +1339,10 @@ public com.google.spanner.v1.KeyRangeOrBuilder getRangesOrBuilder(int index) {
      * repeated .google.spanner.v1.KeyRange ranges = 2;
      */
     public com.google.spanner.v1.KeyRange.Builder addRangesBuilder() {
-      return getRangesFieldBuilder()
-          .addBuilder(com.google.spanner.v1.KeyRange.getDefaultInstance());
+      return getRangesFieldBuilder().addBuilder(
+          com.google.spanner.v1.KeyRange.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
      * key range specifications.
@@ -1451,13 +1350,12 @@ public com.google.spanner.v1.KeyRange.Builder addRangesBuilder() {
      *
      * repeated .google.spanner.v1.KeyRange ranges = 2;
      */
-    public com.google.spanner.v1.KeyRange.Builder addRangesBuilder(int index) {
-      return getRangesFieldBuilder()
-          .addBuilder(index, com.google.spanner.v1.KeyRange.getDefaultInstance());
+    public com.google.spanner.v1.KeyRange.Builder addRangesBuilder(
+        int index) {
+      return getRangesFieldBuilder().addBuilder(
+          index, com.google.spanner.v1.KeyRange.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
      * key range specifications.
@@ -1465,31 +1363,27 @@ public com.google.spanner.v1.KeyRange.Builder addRangesBuilder(int index) {
      *
      * repeated .google.spanner.v1.KeyRange ranges = 2;
      */
-    public java.util.List getRangesBuilderList() {
+    public java.util.List 
+         getRangesBuilderList() {
       return getRangesFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.spanner.v1.KeyRange,
-            com.google.spanner.v1.KeyRange.Builder,
-            com.google.spanner.v1.KeyRangeOrBuilder>
+        com.google.spanner.v1.KeyRange, com.google.spanner.v1.KeyRange.Builder, com.google.spanner.v1.KeyRangeOrBuilder> 
         getRangesFieldBuilder() {
       if (rangesBuilder_ == null) {
-        rangesBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.spanner.v1.KeyRange,
-                com.google.spanner.v1.KeyRange.Builder,
-                com.google.spanner.v1.KeyRangeOrBuilder>(
-                ranges_, ((bitField0_ & 0x00000002) != 0), getParentForChildren(), isClean());
+        rangesBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.spanner.v1.KeyRange, com.google.spanner.v1.KeyRange.Builder, com.google.spanner.v1.KeyRangeOrBuilder>(
+                ranges_,
+                ((bitField0_ & 0x00000002) != 0),
+                getParentForChildren(),
+                isClean());
         ranges_ = null;
       }
       return rangesBuilder_;
     }
 
-    private boolean all_;
+    private boolean all_ ;
     /**
-     *
-     *
      * 
      * For convenience `all` can be set to `true` to indicate that this
      * `KeySet` matches all keys in the table or index. Note that any keys
@@ -1497,7 +1391,6 @@ public java.util.List getRangesBuilderLi
      * 

      *
      * bool all = 3;
-     *
      * @return The all.
      */
     @java.lang.Override
@@ -1505,8 +1398,6 @@ public boolean getAll() {
       return all_;
     }
     /**
-     *
-     *
      * 
      * For convenience `all` can be set to `true` to indicate that this
      * `KeySet` matches all keys in the table or index. Note that any keys
@@ -1514,20 +1405,17 @@ public boolean getAll() {
      * 

      *
      * bool all = 3;
-     *
      * @param value The all to set.
      * @return This builder for chaining.
      */
     public Builder setAll(boolean value) {
-
+      
       all_ = value;
       bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * For convenience `all` can be set to `true` to indicate that this
      * `KeySet` matches all keys in the table or index. Note that any keys
@@ -1535,7 +1423,6 @@ public Builder setAll(boolean value) {
      * 

      *
      * bool all = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearAll() {
@@ -1544,9 +1431,9 @@ public Builder clearAll() {
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1556,12 +1443,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.KeySet)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.KeySet)
   private static final com.google.spanner.v1.KeySet DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.KeySet();
   }
@@ -1570,27 +1457,27 @@ public static com.google.spanner.v1.KeySet getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public KeySet parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public KeySet parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1605,4 +1492,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.KeySet getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeySetOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeySetOrBuilder.java
similarity index 78%
rename from proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeySetOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeySetOrBuilder.java
index 7ff32d68436..c30facaf93f 100644
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeySetOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeySetOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/keys.proto
 
 package com.google.spanner.v1;
 
-public interface KeySetOrBuilder
-    extends
+public interface KeySetOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.KeySet)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * A list of specific keys. Entries in `keys` should have exactly as
    * many elements as there are columns in the primary or index key
@@ -35,10 +17,9 @@ public interface KeySetOrBuilder
    *
    * repeated .google.protobuf.ListValue keys = 1;
    */
-  java.util.List getKeysList();
+  java.util.List 
+      getKeysList();
   /**
-   *
-   *
    * 
    * A list of specific keys. Entries in `keys` should have exactly as
    * many elements as there are columns in the primary or index key
@@ -50,8 +31,6 @@ public interface KeySetOrBuilder
    */
   com.google.protobuf.ListValue getKeys(int index);
   /**
-   *
-   *
    * 
    * A list of specific keys. Entries in `keys` should have exactly as
    * many elements as there are columns in the primary or index key
@@ -63,8 +42,6 @@ public interface KeySetOrBuilder
    */
   int getKeysCount();
   /**
-   *
-   *
    * 
    * A list of specific keys. Entries in `keys` should have exactly as
    * many elements as there are columns in the primary or index key
@@ -74,10 +51,9 @@ public interface KeySetOrBuilder
    *
    * repeated .google.protobuf.ListValue keys = 1;
    */
-  java.util.List getKeysOrBuilderList();
+  java.util.List 
+      getKeysOrBuilderList();
   /**
-   *
-   *
    * 
    * A list of specific keys. Entries in `keys` should have exactly as
    * many elements as there are columns in the primary or index key
@@ -87,11 +63,10 @@ public interface KeySetOrBuilder
    *
    * repeated .google.protobuf.ListValue keys = 1;
    */
-  com.google.protobuf.ListValueOrBuilder getKeysOrBuilder(int index);
+  com.google.protobuf.ListValueOrBuilder getKeysOrBuilder(
+      int index);
 
   /**
-   *
-   *
    * 
    * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
    * key range specifications.
@@ -99,10 +74,9 @@ public interface KeySetOrBuilder
    *
    * repeated .google.spanner.v1.KeyRange ranges = 2;
    */
-  java.util.List getRangesList();
+  java.util.List 
+      getRangesList();
   /**
-   *
-   *
    * 
    * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
    * key range specifications.
@@ -112,8 +86,6 @@ public interface KeySetOrBuilder
    */
   com.google.spanner.v1.KeyRange getRanges(int index);
   /**
-   *
-   *
    * 
    * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
    * key range specifications.
@@ -123,8 +95,6 @@ public interface KeySetOrBuilder
    */
   int getRangesCount();
   /**
-   *
-   *
    * 
    * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
    * key range specifications.
@@ -132,10 +102,9 @@ public interface KeySetOrBuilder
    *
    * repeated .google.spanner.v1.KeyRange ranges = 2;
    */
-  java.util.List getRangesOrBuilderList();
+  java.util.List 
+      getRangesOrBuilderList();
   /**
-   *
-   *
    * 
    * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
    * key range specifications.
@@ -143,11 +112,10 @@ public interface KeySetOrBuilder
    *
    * repeated .google.spanner.v1.KeyRange ranges = 2;
    */
-  com.google.spanner.v1.KeyRangeOrBuilder getRangesOrBuilder(int index);
+  com.google.spanner.v1.KeyRangeOrBuilder getRangesOrBuilder(
+      int index);
 
   /**
-   *
-   *
    * 
    * For convenience `all` can be set to `true` to indicate that this
    * `KeySet` matches all keys in the table or index. Note that any keys
@@ -155,7 +123,6 @@ public interface KeySetOrBuilder
    * 

    *
    * bool all = 3;
-   *
    * @return The all.
    */
   boolean getAll();
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeysProto.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeysProto.java
new file mode 100644
index 00000000000..011458f9454
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeysProto.java
@@ -0,0 +1,74 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/spanner/v1/keys.proto
+
+package com.google.spanner.v1;
+
+public final class KeysProto {
+  private KeysProto() {}
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistryLite registry) {
+  }
+
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions(
+        (com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_v1_KeyRange_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_KeyRange_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_v1_KeySet_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_KeySet_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor
+      getDescriptor() {
+    return descriptor;
+  }
+  private static  com.google.protobuf.Descriptors.FileDescriptor
+      descriptor;
+  static {
+    java.lang.String[] descriptorData = {
+      "\n\034google/spanner/v1/keys.proto\022\021google.s" +
+      "panner.v1\032\034google/protobuf/struct.proto\"" +
+      "\364\001\n\010KeyRange\0222\n\014start_closed\030\001 \001(\0132\032.goo" +
+      "gle.protobuf.ListValueH\000\0220\n\nstart_open\030\002" +
+      " \001(\0132\032.google.protobuf.ListValueH\000\0220\n\nen" +
+      "d_closed\030\003 \001(\0132\032.google.protobuf.ListVal" +
+      "ueH\001\022.\n\010end_open\030\004 \001(\0132\032.google.protobuf" +
+      ".ListValueH\001B\020\n\016start_key_typeB\016\n\014end_ke" +
+      "y_type\"l\n\006KeySet\022(\n\004keys\030\001 \003(\0132\032.google." +
+      "protobuf.ListValue\022+\n\006ranges\030\002 \003(\0132\033.goo" +
+      "gle.spanner.v1.KeyRange\022\013\n\003all\030\003 \001(\010B\254\001\n" +
+      "\025com.google.spanner.v1B\tKeysProtoP\001Z5clo" +
+      "ud.google.com/go/spanner/apiv1/spannerpb" +
+      ";spannerpb\252\002\027Google.Cloud.Spanner.V1\312\002\027G" +
+      "oogle\\Cloud\\Spanner\\V1\352\002\032Google::Cloud::" +
+      "Spanner::V1b\006proto3"
+    };
+    descriptor = com.google.protobuf.Descriptors.FileDescriptor
+      .internalBuildGeneratedFileFrom(descriptorData,
+        new com.google.protobuf.Descriptors.FileDescriptor[] {
+          com.google.protobuf.StructProto.getDescriptor(),
+        });
+    internal_static_google_spanner_v1_KeyRange_descriptor =
+      getDescriptor().getMessageTypes().get(0);
+    internal_static_google_spanner_v1_KeyRange_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_v1_KeyRange_descriptor,
+        new java.lang.String[] { "StartClosed", "StartOpen", "EndClosed", "EndOpen", "StartKeyType", "EndKeyType", });
+    internal_static_google_spanner_v1_KeySet_descriptor =
+      getDescriptor().getMessageTypes().get(1);
+    internal_static_google_spanner_v1_KeySet_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_v1_KeySet_descriptor,
+        new java.lang.String[] { "Keys", "Ranges", "All", });
+    com.google.protobuf.StructProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ListSessionsRequest.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ListSessionsRequest.java
similarity index 70%
rename from proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ListSessionsRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ListSessionsRequest.java
index fb6f3e29725..e06de914b37 100644
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ListSessionsRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ListSessionsRequest.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
 /**
- *
- *
  * 
  * The request for [ListSessions][google.spanner.v1.Spanner.ListSessions].
  * 

  *
  * Protobuf type {@code google.spanner.v1.ListSessionsRequest}
  */
-public final class ListSessionsRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ListSessionsRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.ListSessionsRequest)
     ListSessionsRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ListSessionsRequest.newBuilder() to construct.
   private ListSessionsRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ListSessionsRequest() {
     database_ = "";
     pageToken_ = "";
@@ -45,45 +27,38 @@ private ListSessionsRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ListSessionsRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.v1.SpannerProto
-        .internal_static_google_spanner_v1_ListSessionsRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ListSessionsRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.SpannerProto
-        .internal_static_google_spanner_v1_ListSessionsRequest_fieldAccessorTable
+    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ListSessionsRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.ListSessionsRequest.class,
-            com.google.spanner.v1.ListSessionsRequest.Builder.class);
+            com.google.spanner.v1.ListSessionsRequest.class, com.google.spanner.v1.ListSessionsRequest.Builder.class);
   }
 
   public static final int DATABASE_FIELD_NUMBER = 1;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object database_ = "";
   /**
-   *
-   *
    * 
    * Required. The database in which to list sessions.
    * 

    *
-   * 
-   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The database.
    */
   @java.lang.Override
@@ -92,31 +67,29 @@ public java.lang.String getDatabase() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       database_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The database in which to list sessions.
    * 

    *
-   * 
-   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for database.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getDatabaseBytes() {
+  public com.google.protobuf.ByteString
+      getDatabaseBytes() {
     java.lang.Object ref = database_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       database_ = b;
       return b;
     } else {
@@ -127,15 +100,12 @@ public com.google.protobuf.ByteString getDatabaseBytes() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 2;
   private int pageSize_ = 0;
   /**
-   *
-   *
    * 
    * Number of sessions to be returned in the response. If 0 or less, defaults
    * to the server's maximum allowed page size.
    * 

    *
    * int32 page_size = 2;
-   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -144,12 +114,9 @@ public int getPageSize() {
   }
 
   public static final int PAGE_TOKEN_FIELD_NUMBER = 3;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object pageToken_ = "";
   /**
-   *
-   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.v1.ListSessionsResponse.next_page_token] from a previous
@@ -157,7 +124,6 @@ public int getPageSize() {
    * 

    *
    * string page_token = 3;
-   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -166,15 +132,14 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.v1.ListSessionsResponse.next_page_token] from a previous
@@ -182,15 +147,16 @@ public java.lang.String getPageToken() {
    * 

    *
    * string page_token = 3;
-   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getPageTokenBytes() {
+  public com.google.protobuf.ByteString
+      getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -199,12 +165,9 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
   }
 
   public static final int FILTER_FIELD_NUMBER = 4;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object filter_ = "";
   /**
-   *
-   *
    * 
    * An expression for filtering the results of the request. Filter rules are
    * case insensitive. The fields eligible for filtering are:
@@ -216,7 +179,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
    * 

    *
    * string filter = 4;
-   *
    * @return The filter.
    */
   @java.lang.Override
@@ -225,15 +187,14 @@ public java.lang.String getFilter() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       filter_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * An expression for filtering the results of the request. Filter rules are
    * case insensitive. The fields eligible for filtering are:
@@ -245,15 +206,16 @@ public java.lang.String getFilter() {
    * 

    *
    * string filter = 4;
-   *
    * @return The bytes for filter.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getFilterBytes() {
+  public com.google.protobuf.ByteString
+      getFilterBytes() {
     java.lang.Object ref = filter_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       filter_ = b;
       return b;
     } else {
@@ -262,7 +224,6 @@ public com.google.protobuf.ByteString getFilterBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -274,7 +235,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(database_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, database_);
     }
@@ -300,7 +262,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, database_);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, pageSize_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt32Size(2, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, pageToken_);
@@ -316,18 +279,21 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.v1.ListSessionsRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.v1.ListSessionsRequest other =
-        (com.google.spanner.v1.ListSessionsRequest) obj;
-
-    if (!getDatabase().equals(other.getDatabase())) return false;
-    if (getPageSize() != other.getPageSize()) return false;
-    if (!getPageToken().equals(other.getPageToken())) return false;
-    if (!getFilter().equals(other.getFilter())) return false;
+    com.google.spanner.v1.ListSessionsRequest other = (com.google.spanner.v1.ListSessionsRequest) obj;
+
+    if (!getDatabase()
+        .equals(other.getDatabase())) return false;
+    if (getPageSize()
+        != other.getPageSize()) return false;
+    if (!getPageToken()
+        .equals(other.getPageToken())) return false;
+    if (!getFilter()
+        .equals(other.getFilter())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -352,136 +318,130 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.ListSessionsRequest parseFrom(java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.ListSessionsRequest parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.ListSessionsRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.ListSessionsRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.ListSessionsRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.ListSessionsRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.ListSessionsRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.ListSessionsRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.ListSessionsRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.v1.ListSessionsRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.v1.ListSessionsRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.ListSessionsRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.v1.ListSessionsRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.ListSessionsRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.spanner.v1.ListSessionsRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request for [ListSessions][google.spanner.v1.Spanner.ListSessions].
    * 

    *
    * Protobuf type {@code google.spanner.v1.ListSessionsRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.ListSessionsRequest)
       com.google.spanner.v1.ListSessionsRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.v1.SpannerProto
-          .internal_static_google_spanner_v1_ListSessionsRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ListSessionsRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.SpannerProto
-          .internal_static_google_spanner_v1_ListSessionsRequest_fieldAccessorTable
+      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ListSessionsRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.ListSessionsRequest.class,
-              com.google.spanner.v1.ListSessionsRequest.Builder.class);
+              com.google.spanner.v1.ListSessionsRequest.class, com.google.spanner.v1.ListSessionsRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.ListSessionsRequest.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -494,9 +454,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.v1.SpannerProto
-          .internal_static_google_spanner_v1_ListSessionsRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ListSessionsRequest_descriptor;
     }
 
     @java.lang.Override
@@ -515,11 +475,8 @@ public com.google.spanner.v1.ListSessionsRequest build() {
 
     @java.lang.Override
     public com.google.spanner.v1.ListSessionsRequest buildPartial() {
-      com.google.spanner.v1.ListSessionsRequest result =
-          new com.google.spanner.v1.ListSessionsRequest(this);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      com.google.spanner.v1.ListSessionsRequest result = new com.google.spanner.v1.ListSessionsRequest(this);
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
@@ -544,39 +501,38 @@ private void buildPartial0(com.google.spanner.v1.ListSessionsRequest result) {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.ListSessionsRequest) {
-        return mergeFrom((com.google.spanner.v1.ListSessionsRequest) other);
+        return mergeFrom((com.google.spanner.v1.ListSessionsRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -629,37 +585,32 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                database_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 10
-            case 16:
-              {
-                pageSize_ = input.readInt32();
-                bitField0_ |= 0x00000002;
-                break;
-              } // case 16
-            case 26:
-              {
-                pageToken_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000004;
-                break;
-              } // case 26
-            case 34:
-              {
-                filter_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000008;
-                break;
-              } // case 34
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              database_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 10
+            case 16: {
+              pageSize_ = input.readInt32();
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 16
+            case 26: {
+              pageToken_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000004;
+              break;
+            } // case 26
+            case 34: {
+              filter_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000008;
+              break;
+            } // case 34
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -669,27 +620,22 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private java.lang.Object database_ = "";
     /**
-     *
-     *
      * 
      * Required. The database in which to list sessions.
      * 

      *
-     * 
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The database.
      */
     public java.lang.String getDatabase() {
       java.lang.Object ref = database_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         database_ = s;
         return s;
@@ -698,23 +644,20 @@ public java.lang.String getDatabase() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The database in which to list sessions.
      * 

      *
-     * 
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for database.
      */
-    public com.google.protobuf.ByteString getDatabaseBytes() {
+    public com.google.protobuf.ByteString
+        getDatabaseBytes() {
       java.lang.Object ref = database_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         database_ = b;
         return b;
       } else {
@@ -722,39 +665,28 @@ public com.google.protobuf.ByteString getDatabaseBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The database in which to list sessions.
      * 

      *
-     * 
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The database to set.
      * @return This builder for chaining.
      */
-    public Builder setDatabase(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setDatabase(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       database_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The database in which to list sessions.
      * 

      *
-     * 
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearDatabase() {
@@ -764,23 +696,17 @@ public Builder clearDatabase() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The database in which to list sessions.
      * 

      *
-     * 
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for database to set.
      * @return This builder for chaining.
      */
-    public Builder setDatabaseBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setDatabaseBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       database_ = value;
       bitField0_ |= 0x00000001;
@@ -788,17 +714,14 @@ public Builder setDatabaseBytes(com.google.protobuf.ByteString value) {
       return this;
     }
 
-    private int pageSize_;
+    private int pageSize_ ;
     /**
-     *
-     *
      * 
      * Number of sessions to be returned in the response. If 0 or less, defaults
      * to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 2;
-     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -806,35 +729,29 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
-     *
-     *
      * 
      * Number of sessions to be returned in the response. If 0 or less, defaults
      * to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 2;
-     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-
+      
       pageSize_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Number of sessions to be returned in the response. If 0 or less, defaults
      * to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
@@ -846,8 +763,6 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
-     *
-     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.v1.ListSessionsResponse.next_page_token] from a previous
@@ -855,13 +770,13 @@ public Builder clearPageSize() {
      * 

      *
      * string page_token = 3;
-     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -870,8 +785,6 @@ public java.lang.String getPageToken() {
       }
     }
     /**
-     *
-     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.v1.ListSessionsResponse.next_page_token] from a previous
@@ -879,14 +792,15 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
-     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString getPageTokenBytes() {
+    public com.google.protobuf.ByteString
+        getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -894,8 +808,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.v1.ListSessionsResponse.next_page_token] from a previous
@@ -903,22 +815,18 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
      * 

      *
      * string page_token = 3;
-     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setPageToken(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       pageToken_ = value;
       bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.v1.ListSessionsResponse.next_page_token] from a previous
@@ -926,7 +834,6 @@ public Builder setPageToken(java.lang.String value) {
      * 

      *
      * string page_token = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
@@ -936,8 +843,6 @@ public Builder clearPageToken() {
       return this;
     }
     /**
-     *
-     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.v1.ListSessionsResponse.next_page_token] from a previous
@@ -945,14 +850,12 @@ public Builder clearPageToken() {
      * 

      *
      * string page_token = 3;
-     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setPageTokenBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       pageToken_ = value;
       bitField0_ |= 0x00000004;
@@ -962,8 +865,6 @@ public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object filter_ = "";
     /**
-     *
-     *
      * 
      * An expression for filtering the results of the request. Filter rules are
      * case insensitive. The fields eligible for filtering are:
@@ -975,13 +876,13 @@ public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string filter = 4;
-     *
      * @return The filter.
      */
     public java.lang.String getFilter() {
       java.lang.Object ref = filter_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         filter_ = s;
         return s;
@@ -990,8 +891,6 @@ public java.lang.String getFilter() {
       }
     }
     /**
-     *
-     *
      * 
      * An expression for filtering the results of the request. Filter rules are
      * case insensitive. The fields eligible for filtering are:
@@ -1003,14 +902,15 @@ public java.lang.String getFilter() {
      * 

      *
      * string filter = 4;
-     *
      * @return The bytes for filter.
      */
-    public com.google.protobuf.ByteString getFilterBytes() {
+    public com.google.protobuf.ByteString
+        getFilterBytes() {
       java.lang.Object ref = filter_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         filter_ = b;
         return b;
       } else {
@@ -1018,8 +918,6 @@ public com.google.protobuf.ByteString getFilterBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * An expression for filtering the results of the request. Filter rules are
      * case insensitive. The fields eligible for filtering are:
@@ -1031,22 +929,18 @@ public com.google.protobuf.ByteString getFilterBytes() {
      * 

      *
      * string filter = 4;
-     *
      * @param value The filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilter(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setFilter(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       filter_ = value;
       bitField0_ |= 0x00000008;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * An expression for filtering the results of the request. Filter rules are
      * case insensitive. The fields eligible for filtering are:
@@ -1058,7 +952,6 @@ public Builder setFilter(java.lang.String value) {
      * 

      *
      * string filter = 4;
-     *
      * @return This builder for chaining.
      */
     public Builder clearFilter() {
@@ -1068,8 +961,6 @@ public Builder clearFilter() {
       return this;
     }
     /**
-     *
-     *
      * 
      * An expression for filtering the results of the request. Filter rules are
      * case insensitive. The fields eligible for filtering are:
@@ -1081,23 +972,21 @@ public Builder clearFilter() {
      * 

      *
      * string filter = 4;
-     *
      * @param value The bytes for filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilterBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setFilterBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       filter_ = value;
       bitField0_ |= 0x00000008;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1107,12 +996,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.ListSessionsRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.ListSessionsRequest)
   private static final com.google.spanner.v1.ListSessionsRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.ListSessionsRequest();
   }
@@ -1121,27 +1010,27 @@ public static com.google.spanner.v1.ListSessionsRequest getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ListSessionsRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ListSessionsRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1156,4 +1045,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.ListSessionsRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ListSessionsRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ListSessionsRequestOrBuilder.java
similarity index 69%
rename from proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ListSessionsRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ListSessionsRequestOrBuilder.java
index 98c63809bbc..6c95049d981 100644
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ListSessionsRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ListSessionsRequestOrBuilder.java
@@ -1,74 +1,44 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
-public interface ListSessionsRequestOrBuilder
-    extends
+public interface ListSessionsRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.ListSessionsRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The database in which to list sessions.
    * 

    *
-   * 
-   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The database.
    */
   java.lang.String getDatabase();
   /**
-   *
-   *
    * 
    * Required. The database in which to list sessions.
    * 

    *
-   * 
-   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for database.
    */
-  com.google.protobuf.ByteString getDatabaseBytes();
+  com.google.protobuf.ByteString
+      getDatabaseBytes();
 
   /**
-   *
-   *
    * 
    * Number of sessions to be returned in the response. If 0 or less, defaults
    * to the server's maximum allowed page size.
    * 

    *
    * int32 page_size = 2;
-   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
-   *
-   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.v1.ListSessionsResponse.next_page_token] from a previous
@@ -76,13 +46,10 @@ public interface ListSessionsRequestOrBuilder
    * 

    *
    * string page_token = 3;
-   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
-   *
-   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.v1.ListSessionsResponse.next_page_token] from a previous
@@ -90,14 +57,12 @@ public interface ListSessionsRequestOrBuilder
    * 

    *
    * string page_token = 3;
-   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString getPageTokenBytes();
+  com.google.protobuf.ByteString
+      getPageTokenBytes();
 
   /**
-   *
-   *
    * 
    * An expression for filtering the results of the request. Filter rules are
    * case insensitive. The fields eligible for filtering are:
@@ -109,13 +74,10 @@ public interface ListSessionsRequestOrBuilder
    * 

    *
    * string filter = 4;
-   *
    * @return The filter.
    */
   java.lang.String getFilter();
   /**
-   *
-   *
    * 
    * An expression for filtering the results of the request. Filter rules are
    * case insensitive. The fields eligible for filtering are:
@@ -127,8 +89,8 @@ public interface ListSessionsRequestOrBuilder
    * 

    *
    * string filter = 4;
-   *
    * @return The bytes for filter.
    */
-  com.google.protobuf.ByteString getFilterBytes();
+  com.google.protobuf.ByteString
+      getFilterBytes();
 }
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ListSessionsResponse.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ListSessionsResponse.java
similarity index 71%
rename from proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ListSessionsResponse.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ListSessionsResponse.java
index 204cd5a790f..2e3abc706ed 100644
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ListSessionsResponse.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ListSessionsResponse.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
 /**
- *
- *
  * 
  * The response for [ListSessions][google.spanner.v1.Spanner.ListSessions].
  * 

  *
  * Protobuf type {@code google.spanner.v1.ListSessionsResponse}
  */
-public final class ListSessionsResponse extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ListSessionsResponse extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.ListSessionsResponse)
     ListSessionsResponseOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ListSessionsResponse.newBuilder() to construct.
   private ListSessionsResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ListSessionsResponse() {
     sessions_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
@@ -44,37 +26,33 @@ private ListSessionsResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ListSessionsResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.v1.SpannerProto
-        .internal_static_google_spanner_v1_ListSessionsResponse_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ListSessionsResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.SpannerProto
-        .internal_static_google_spanner_v1_ListSessionsResponse_fieldAccessorTable
+    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ListSessionsResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.ListSessionsResponse.class,
-            com.google.spanner.v1.ListSessionsResponse.Builder.class);
+            com.google.spanner.v1.ListSessionsResponse.class, com.google.spanner.v1.ListSessionsResponse.Builder.class);
   }
 
   public static final int SESSIONS_FIELD_NUMBER = 1;
-
   @SuppressWarnings("serial")
   private java.util.List sessions_;
   /**
-   *
-   *
    * 
    * The list of requested sessions.
    * 

@@ -86,8 +64,6 @@ public java.util.List getSessionsList() {
     return sessions_;
   }
   /**
-   *
-   *
    * 
    * The list of requested sessions.
    * 

@@ -95,13 +71,11 @@ public java.util.List getSessionsList() {
    * repeated .google.spanner.v1.Session sessions = 1;
    */
   @java.lang.Override
-  public java.util.List
+  public java.util.List 
       getSessionsOrBuilderList() {
     return sessions_;
   }
   /**
-   *
-   *
    * 
    * The list of requested sessions.
    * 

@@ -113,8 +87,6 @@ public int getSessionsCount() {
     return sessions_.size();
   }
   /**
-   *
-   *
    * 
    * The list of requested sessions.
    * 

@@ -126,8 +98,6 @@ public com.google.spanner.v1.Session getSessions(int index) {
     return sessions_.get(index);
   }
   /**
-   *
-   *
    * 
    * The list of requested sessions.
    * 

@@ -135,17 +105,15 @@ public com.google.spanner.v1.Session getSessions(int index) {
    * repeated .google.spanner.v1.Session sessions = 1;
    */
   @java.lang.Override
-  public com.google.spanner.v1.SessionOrBuilder getSessionsOrBuilder(int index) {
+  public com.google.spanner.v1.SessionOrBuilder getSessionsOrBuilder(
+      int index) {
     return sessions_.get(index);
   }
 
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object nextPageToken_ = "";
   /**
-   *
-   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListSessions][google.spanner.v1.Spanner.ListSessions] call to fetch more of the matching
@@ -153,7 +121,6 @@ public com.google.spanner.v1.SessionOrBuilder getSessionsOrBuilder(int index) {
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -162,15 +129,14 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListSessions][google.spanner.v1.Spanner.ListSessions] call to fetch more of the matching
@@ -178,15 +144,16 @@ public java.lang.String getNextPageToken() {
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString
+      getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -195,7 +162,6 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -207,7 +173,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     for (int i = 0; i < sessions_.size(); i++) {
       output.writeMessage(1, sessions_.get(i));
     }
@@ -224,7 +191,8 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < sessions_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, sessions_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, sessions_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
@@ -237,16 +205,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.v1.ListSessionsResponse)) {
       return super.equals(obj);
     }
-    com.google.spanner.v1.ListSessionsResponse other =
-        (com.google.spanner.v1.ListSessionsResponse) obj;
+    com.google.spanner.v1.ListSessionsResponse other = (com.google.spanner.v1.ListSessionsResponse) obj;
 
-    if (!getSessionsList().equals(other.getSessionsList())) return false;
-    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
+    if (!getSessionsList()
+        .equals(other.getSessionsList())) return false;
+    if (!getNextPageToken()
+        .equals(other.getNextPageToken())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -269,136 +238,130 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.ListSessionsResponse parseFrom(java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.ListSessionsResponse parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.ListSessionsResponse parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.ListSessionsResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.ListSessionsResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.ListSessionsResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.ListSessionsResponse parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.ListSessionsResponse parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.ListSessionsResponse parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.v1.ListSessionsResponse parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.v1.ListSessionsResponse parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.ListSessionsResponse parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.v1.ListSessionsResponse parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.ListSessionsResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.spanner.v1.ListSessionsResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The response for [ListSessions][google.spanner.v1.Spanner.ListSessions].
    * 

    *
    * Protobuf type {@code google.spanner.v1.ListSessionsResponse}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.ListSessionsResponse)
       com.google.spanner.v1.ListSessionsResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.v1.SpannerProto
-          .internal_static_google_spanner_v1_ListSessionsResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ListSessionsResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.SpannerProto
-          .internal_static_google_spanner_v1_ListSessionsResponse_fieldAccessorTable
+      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ListSessionsResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.ListSessionsResponse.class,
-              com.google.spanner.v1.ListSessionsResponse.Builder.class);
+              com.google.spanner.v1.ListSessionsResponse.class, com.google.spanner.v1.ListSessionsResponse.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.ListSessionsResponse.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -415,9 +378,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.v1.SpannerProto
-          .internal_static_google_spanner_v1_ListSessionsResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ListSessionsResponse_descriptor;
     }
 
     @java.lang.Override
@@ -436,12 +399,9 @@ public com.google.spanner.v1.ListSessionsResponse build() {
 
     @java.lang.Override
     public com.google.spanner.v1.ListSessionsResponse buildPartial() {
-      com.google.spanner.v1.ListSessionsResponse result =
-          new com.google.spanner.v1.ListSessionsResponse(this);
+      com.google.spanner.v1.ListSessionsResponse result = new com.google.spanner.v1.ListSessionsResponse(this);
       buildPartialRepeatedFields(result);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
@@ -469,39 +429,38 @@ private void buildPartial0(com.google.spanner.v1.ListSessionsResponse result) {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.ListSessionsResponse) {
-        return mergeFrom((com.google.spanner.v1.ListSessionsResponse) other);
+        return mergeFrom((com.google.spanner.v1.ListSessionsResponse)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -528,10 +487,9 @@ public Builder mergeFrom(com.google.spanner.v1.ListSessionsResponse other) {
             sessionsBuilder_ = null;
             sessions_ = other.sessions_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            sessionsBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getSessionsFieldBuilder()
-                    : null;
+            sessionsBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getSessionsFieldBuilder() : null;
           } else {
             sessionsBuilder_.addAllMessages(other.sessions_);
           }
@@ -568,31 +526,30 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                com.google.spanner.v1.Session m =
-                    input.readMessage(com.google.spanner.v1.Session.parser(), extensionRegistry);
-                if (sessionsBuilder_ == null) {
-                  ensureSessionsIsMutable();
-                  sessions_.add(m);
-                } else {
-                  sessionsBuilder_.addMessage(m);
-                }
-                break;
-              } // case 10
-            case 18:
-              {
-                nextPageToken_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000002;
-                break;
-              } // case 18
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              com.google.spanner.v1.Session m =
+                  input.readMessage(
+                      com.google.spanner.v1.Session.parser(),
+                      extensionRegistry);
+              if (sessionsBuilder_ == null) {
+                ensureSessionsIsMutable();
+                sessions_.add(m);
+              } else {
+                sessionsBuilder_.addMessage(m);
+              }
+              break;
+            } // case 10
+            case 18: {
+              nextPageToken_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 18
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -602,28 +559,21 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private java.util.List sessions_ =
-        java.util.Collections.emptyList();
-
+      java.util.Collections.emptyList();
     private void ensureSessionsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         sessions_ = new java.util.ArrayList(sessions_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.spanner.v1.Session,
-            com.google.spanner.v1.Session.Builder,
-            com.google.spanner.v1.SessionOrBuilder>
-        sessionsBuilder_;
+        com.google.spanner.v1.Session, com.google.spanner.v1.Session.Builder, com.google.spanner.v1.SessionOrBuilder> sessionsBuilder_;
 
     /**
-     *
-     *
      * 
      * The list of requested sessions.
      * 

@@ -638,8 +588,6 @@ public java.util.List getSessionsList() {
       }
     }
     /**
-     *
-     *
      * 
      * The list of requested sessions.
      * 

@@ -654,8 +602,6 @@ public int getSessionsCount() {
       }
     }
     /**
-     *
-     *
      * 
      * The list of requested sessions.
      * 

@@ -670,15 +616,14 @@ public com.google.spanner.v1.Session getSessions(int index) {
       }
     }
     /**
-     *
-     *
      * 
      * The list of requested sessions.
      * 

      *
      * repeated .google.spanner.v1.Session sessions = 1;
      */
-    public Builder setSessions(int index, com.google.spanner.v1.Session value) {
+    public Builder setSessions(
+        int index, com.google.spanner.v1.Session value) {
       if (sessionsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -692,15 +637,14 @@ public Builder setSessions(int index, com.google.spanner.v1.Session value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of requested sessions.
      * 

      *
      * repeated .google.spanner.v1.Session sessions = 1;
      */
-    public Builder setSessions(int index, com.google.spanner.v1.Session.Builder builderForValue) {
+    public Builder setSessions(
+        int index, com.google.spanner.v1.Session.Builder builderForValue) {
       if (sessionsBuilder_ == null) {
         ensureSessionsIsMutable();
         sessions_.set(index, builderForValue.build());
@@ -711,8 +655,6 @@ public Builder setSessions(int index, com.google.spanner.v1.Session.Builder buil
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of requested sessions.
      * 

@@ -733,15 +675,14 @@ public Builder addSessions(com.google.spanner.v1.Session value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of requested sessions.
      * 

      *
      * repeated .google.spanner.v1.Session sessions = 1;
      */
-    public Builder addSessions(int index, com.google.spanner.v1.Session value) {
+    public Builder addSessions(
+        int index, com.google.spanner.v1.Session value) {
       if (sessionsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -755,15 +696,14 @@ public Builder addSessions(int index, com.google.spanner.v1.Session value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of requested sessions.
      * 

      *
      * repeated .google.spanner.v1.Session sessions = 1;
      */
-    public Builder addSessions(com.google.spanner.v1.Session.Builder builderForValue) {
+    public Builder addSessions(
+        com.google.spanner.v1.Session.Builder builderForValue) {
       if (sessionsBuilder_ == null) {
         ensureSessionsIsMutable();
         sessions_.add(builderForValue.build());
@@ -774,15 +714,14 @@ public Builder addSessions(com.google.spanner.v1.Session.Builder builderForValue
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of requested sessions.
      * 

      *
      * repeated .google.spanner.v1.Session sessions = 1;
      */
-    public Builder addSessions(int index, com.google.spanner.v1.Session.Builder builderForValue) {
+    public Builder addSessions(
+        int index, com.google.spanner.v1.Session.Builder builderForValue) {
       if (sessionsBuilder_ == null) {
         ensureSessionsIsMutable();
         sessions_.add(index, builderForValue.build());
@@ -793,8 +732,6 @@ public Builder addSessions(int index, com.google.spanner.v1.Session.Builder buil
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of requested sessions.
      * 

@@ -805,7 +742,8 @@ public Builder addAllSessions(
         java.lang.Iterable values) {
       if (sessionsBuilder_ == null) {
         ensureSessionsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, sessions_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, sessions_);
         onChanged();
       } else {
         sessionsBuilder_.addAllMessages(values);
@@ -813,8 +751,6 @@ public Builder addAllSessions(
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of requested sessions.
      * 

@@ -832,8 +768,6 @@ public Builder clearSessions() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of requested sessions.
      * 

@@ -851,44 +785,39 @@ public Builder removeSessions(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of requested sessions.
      * 

      *
      * repeated .google.spanner.v1.Session sessions = 1;
      */
-    public com.google.spanner.v1.Session.Builder getSessionsBuilder(int index) {
+    public com.google.spanner.v1.Session.Builder getSessionsBuilder(
+        int index) {
       return getSessionsFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * The list of requested sessions.
      * 

      *
      * repeated .google.spanner.v1.Session sessions = 1;
      */
-    public com.google.spanner.v1.SessionOrBuilder getSessionsOrBuilder(int index) {
+    public com.google.spanner.v1.SessionOrBuilder getSessionsOrBuilder(
+        int index) {
       if (sessionsBuilder_ == null) {
-        return sessions_.get(index);
-      } else {
+        return sessions_.get(index);  } else {
         return sessionsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * The list of requested sessions.
      * 

      *
      * repeated .google.spanner.v1.Session sessions = 1;
      */
-    public java.util.List
-        getSessionsOrBuilderList() {
+    public java.util.List 
+         getSessionsOrBuilderList() {
       if (sessionsBuilder_ != null) {
         return sessionsBuilder_.getMessageOrBuilderList();
       } else {
@@ -896,8 +825,6 @@ public com.google.spanner.v1.SessionOrBuilder getSessionsOrBuilder(int index) {
       }
     }
     /**
-     *
-     *
      * 
      * The list of requested sessions.
      * 

@@ -905,47 +832,42 @@ public com.google.spanner.v1.SessionOrBuilder getSessionsOrBuilder(int index) {
      * repeated .google.spanner.v1.Session sessions = 1;
      */
     public com.google.spanner.v1.Session.Builder addSessionsBuilder() {
-      return getSessionsFieldBuilder()
-          .addBuilder(com.google.spanner.v1.Session.getDefaultInstance());
+      return getSessionsFieldBuilder().addBuilder(
+          com.google.spanner.v1.Session.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * The list of requested sessions.
      * 

      *
      * repeated .google.spanner.v1.Session sessions = 1;
      */
-    public com.google.spanner.v1.Session.Builder addSessionsBuilder(int index) {
-      return getSessionsFieldBuilder()
-          .addBuilder(index, com.google.spanner.v1.Session.getDefaultInstance());
+    public com.google.spanner.v1.Session.Builder addSessionsBuilder(
+        int index) {
+      return getSessionsFieldBuilder().addBuilder(
+          index, com.google.spanner.v1.Session.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * The list of requested sessions.
      * 

      *
      * repeated .google.spanner.v1.Session sessions = 1;
      */
-    public java.util.List getSessionsBuilderList() {
+    public java.util.List 
+         getSessionsBuilderList() {
       return getSessionsFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.spanner.v1.Session,
-            com.google.spanner.v1.Session.Builder,
-            com.google.spanner.v1.SessionOrBuilder>
+        com.google.spanner.v1.Session, com.google.spanner.v1.Session.Builder, com.google.spanner.v1.SessionOrBuilder> 
         getSessionsFieldBuilder() {
       if (sessionsBuilder_ == null) {
-        sessionsBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.spanner.v1.Session,
-                com.google.spanner.v1.Session.Builder,
-                com.google.spanner.v1.SessionOrBuilder>(
-                sessions_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
+        sessionsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.spanner.v1.Session, com.google.spanner.v1.Session.Builder, com.google.spanner.v1.SessionOrBuilder>(
+                sessions_,
+                ((bitField0_ & 0x00000001) != 0),
+                getParentForChildren(),
+                isClean());
         sessions_ = null;
       }
       return sessionsBuilder_;
@@ -953,8 +875,6 @@ public java.util.List getSessionsBuilderL
 
     private java.lang.Object nextPageToken_ = "";
     /**
-     *
-     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListSessions][google.spanner.v1.Spanner.ListSessions] call to fetch more of the matching
@@ -962,13 +882,13 @@ public java.util.List getSessionsBuilderL
      * 

      *
      * string next_page_token = 2;
-     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -977,8 +897,6 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
-     *
-     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListSessions][google.spanner.v1.Spanner.ListSessions] call to fetch more of the matching
@@ -986,14 +904,15 @@ public java.lang.String getNextPageToken() {
      * 

      *
      * string next_page_token = 2;
-     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString
+        getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -1001,8 +920,6 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListSessions][google.spanner.v1.Spanner.ListSessions] call to fetch more of the matching
@@ -1010,22 +927,18 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
      * 

      *
      * string next_page_token = 2;
-     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setNextPageToken(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       nextPageToken_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListSessions][google.spanner.v1.Spanner.ListSessions] call to fetch more of the matching
@@ -1033,7 +946,6 @@ public Builder setNextPageToken(java.lang.String value) {
      * 

      *
      * string next_page_token = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
@@ -1043,8 +955,6 @@ public Builder clearNextPageToken() {
       return this;
     }
     /**
-     *
-     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListSessions][google.spanner.v1.Spanner.ListSessions] call to fetch more of the matching
@@ -1052,23 +962,21 @@ public Builder clearNextPageToken() {
      * 

      *
      * string next_page_token = 2;
-     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setNextPageTokenBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       nextPageToken_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1078,12 +986,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.ListSessionsResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.ListSessionsResponse)
   private static final com.google.spanner.v1.ListSessionsResponse DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.ListSessionsResponse();
   }
@@ -1092,27 +1000,27 @@ public static com.google.spanner.v1.ListSessionsResponse getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ListSessionsResponse parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ListSessionsResponse parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1127,4 +1035,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.ListSessionsResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ListSessionsResponseOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ListSessionsResponseOrBuilder.java
similarity index 64%
rename from proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ListSessionsResponseOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ListSessionsResponseOrBuilder.java
index 3f42309cc36..b9786ba19cb 100644
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ListSessionsResponseOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ListSessionsResponseOrBuilder.java
@@ -1,41 +1,22 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
-public interface ListSessionsResponseOrBuilder
-    extends
+public interface ListSessionsResponseOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.ListSessionsResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * The list of requested sessions.
    * 

    *
    * repeated .google.spanner.v1.Session sessions = 1;
    */
-  java.util.List getSessionsList();
+  java.util.List 
+      getSessionsList();
   /**
-   *
-   *
    * 
    * The list of requested sessions.
    * 

@@ -44,8 +25,6 @@ public interface ListSessionsResponseOrBuilder
    */
   com.google.spanner.v1.Session getSessions(int index);
   /**
-   *
-   *
    * 
    * The list of requested sessions.
    * 

@@ -54,29 +33,25 @@ public interface ListSessionsResponseOrBuilder
    */
   int getSessionsCount();
   /**
-   *
-   *
    * 
    * The list of requested sessions.
    * 

    *
    * repeated .google.spanner.v1.Session sessions = 1;
    */
-  java.util.List getSessionsOrBuilderList();
+  java.util.List 
+      getSessionsOrBuilderList();
   /**
-   *
-   *
    * 
    * The list of requested sessions.
    * 

    *
    * repeated .google.spanner.v1.Session sessions = 1;
    */
-  com.google.spanner.v1.SessionOrBuilder getSessionsOrBuilder(int index);
+  com.google.spanner.v1.SessionOrBuilder getSessionsOrBuilder(
+      int index);
 
   /**
-   *
-   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListSessions][google.spanner.v1.Spanner.ListSessions] call to fetch more of the matching
@@ -84,13 +59,10 @@ public interface ListSessionsResponseOrBuilder
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
-   *
-   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListSessions][google.spanner.v1.Spanner.ListSessions] call to fetch more of the matching
@@ -98,8 +70,8 @@ public interface ListSessionsResponseOrBuilder
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString getNextPageTokenBytes();
+  com.google.protobuf.ByteString
+      getNextPageTokenBytes();
 }
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Mutation.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Mutation.java
similarity index 80%
rename from proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Mutation.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Mutation.java
index 9c06e66de8f..f1d9079edad 100644
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Mutation.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Mutation.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/mutation.proto
 
 package com.google.spanner.v1;
 
 /**
- *
- *
  * 
  * A modification to one or more Cloud Spanner rows.  Mutations can be
  * applied to a Cloud Spanner database by sending them in a
@@ -29,76 +12,68 @@
  *
  * Protobuf type {@code google.spanner.v1.Mutation}
  */
-public final class Mutation extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class Mutation extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.Mutation)
     MutationOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use Mutation.newBuilder() to construct.
   private Mutation(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
-  private Mutation() {}
+  private Mutation() {
+  }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new Mutation();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.v1.MutationProto
-        .internal_static_google_spanner_v1_Mutation_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.v1.MutationProto.internal_static_google_spanner_v1_Mutation_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.MutationProto
-        .internal_static_google_spanner_v1_Mutation_fieldAccessorTable
+    return com.google.spanner.v1.MutationProto.internal_static_google_spanner_v1_Mutation_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
             com.google.spanner.v1.Mutation.class, com.google.spanner.v1.Mutation.Builder.class);
   }
 
-  public interface WriteOrBuilder
-      extends
+  public interface WriteOrBuilder extends
       // @@protoc_insertion_point(interface_extends:google.spanner.v1.Mutation.Write)
       com.google.protobuf.MessageOrBuilder {
 
     /**
-     *
-     *
      * 
      * Required. The table whose rows will be written.
      * 

      *
      * string table = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The table.
      */
     java.lang.String getTable();
     /**
-     *
-     *
      * 
      * Required. The table whose rows will be written.
      * 

      *
      * string table = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for table.
      */
-    com.google.protobuf.ByteString getTableBytes();
+    com.google.protobuf.ByteString
+        getTableBytes();
 
     /**
-     *
-     *
      * 
      * The names of the columns in [table][google.spanner.v1.Mutation.Write.table] to be written.
      * The list of columns must contain enough columns to allow
@@ -107,13 +82,11 @@ public interface WriteOrBuilder
      * 

      *
      * repeated string columns = 2;
-     *
      * @return A list containing the columns.
      */
-    java.util.List getColumnsList();
+    java.util.List
+        getColumnsList();
     /**
-     *
-     *
      * 
      * The names of the columns in [table][google.spanner.v1.Mutation.Write.table] to be written.
      * The list of columns must contain enough columns to allow
@@ -122,13 +95,10 @@ public interface WriteOrBuilder
      * 

      *
      * repeated string columns = 2;
-     *
      * @return The count of columns.
      */
     int getColumnsCount();
     /**
-     *
-     *
      * 
      * The names of the columns in [table][google.spanner.v1.Mutation.Write.table] to be written.
      * The list of columns must contain enough columns to allow
@@ -137,14 +107,11 @@ public interface WriteOrBuilder
      * 

      *
      * repeated string columns = 2;
-     *
      * @param index The index of the element to return.
      * @return The columns at the given index.
      */
     java.lang.String getColumns(int index);
     /**
-     *
-     *
      * 
      * The names of the columns in [table][google.spanner.v1.Mutation.Write.table] to be written.
      * The list of columns must contain enough columns to allow
@@ -153,15 +120,13 @@ public interface WriteOrBuilder
      * 

      *
      * repeated string columns = 2;
-     *
      * @param index The index of the value to return.
      * @return The bytes of the columns at the given index.
      */
-    com.google.protobuf.ByteString getColumnsBytes(int index);
+    com.google.protobuf.ByteString
+        getColumnsBytes(int index);
 
     /**
-     *
-     *
      * 
      * The values to be written. `values` can contain more than one
      * list of values. If it does, then multiple rows are written, one
@@ -175,10 +140,9 @@ public interface WriteOrBuilder
      *
      * repeated .google.protobuf.ListValue values = 3;
      */
-    java.util.List getValuesList();
+    java.util.List 
+        getValuesList();
     /**
-     *
-     *
      * 
      * The values to be written. `values` can contain more than one
      * list of values. If it does, then multiple rows are written, one
@@ -194,8 +158,6 @@ public interface WriteOrBuilder
      */
     com.google.protobuf.ListValue getValues(int index);
     /**
-     *
-     *
      * 
      * The values to be written. `values` can contain more than one
      * list of values. If it does, then multiple rows are written, one
@@ -211,8 +173,6 @@ public interface WriteOrBuilder
      */
     int getValuesCount();
     /**
-     *
-     *
      * 
      * The values to be written. `values` can contain more than one
      * list of values. If it does, then multiple rows are written, one
@@ -226,10 +186,9 @@ public interface WriteOrBuilder
      *
      * repeated .google.protobuf.ListValue values = 3;
      */
-    java.util.List getValuesOrBuilderList();
+    java.util.List 
+        getValuesOrBuilderList();
     /**
-     *
-     *
      * 
      * The values to be written. `values` can contain more than one
      * list of values. If it does, then multiple rows are written, one
@@ -243,11 +202,10 @@ public interface WriteOrBuilder
      *
      * repeated .google.protobuf.ListValue values = 3;
      */
-    com.google.protobuf.ListValueOrBuilder getValuesOrBuilder(int index);
+    com.google.protobuf.ListValueOrBuilder getValuesOrBuilder(
+        int index);
   }
   /**
-   *
-   *
    * 
    * Arguments to [insert][google.spanner.v1.Mutation.insert], [update][google.spanner.v1.Mutation.update], [insert_or_update][google.spanner.v1.Mutation.insert_or_update], and
    * [replace][google.spanner.v1.Mutation.replace] operations.
@@ -255,16 +213,15 @@ public interface WriteOrBuilder
    *
    * Protobuf type {@code google.spanner.v1.Mutation.Write}
    */
-  public static final class Write extends com.google.protobuf.GeneratedMessageV3
-      implements
+  public static final class Write extends
+      com.google.protobuf.GeneratedMessageV3 implements
       // @@protoc_insertion_point(message_implements:google.spanner.v1.Mutation.Write)
       WriteOrBuilder {
-    private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
     // Use Write.newBuilder() to construct.
     private Write(com.google.protobuf.GeneratedMessageV3.Builder builder) {
       super(builder);
     }
-
     private Write() {
       table_ = "";
       columns_ = com.google.protobuf.LazyStringArrayList.EMPTY;
@@ -273,43 +230,38 @@ private Write() {
 
     @java.lang.Override
     @SuppressWarnings({"unused"})
-    protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+    protected java.lang.Object newInstance(
+        UnusedPrivateParameter unused) {
       return new Write();
     }
 
     @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+    public final com.google.protobuf.UnknownFieldSet
+    getUnknownFields() {
       return this.unknownFields;
     }
-
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.v1.MutationProto
-          .internal_static_google_spanner_v1_Mutation_Write_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.v1.MutationProto.internal_static_google_spanner_v1_Mutation_Write_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.MutationProto
-          .internal_static_google_spanner_v1_Mutation_Write_fieldAccessorTable
+      return com.google.spanner.v1.MutationProto.internal_static_google_spanner_v1_Mutation_Write_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.Mutation.Write.class,
-              com.google.spanner.v1.Mutation.Write.Builder.class);
+              com.google.spanner.v1.Mutation.Write.class, com.google.spanner.v1.Mutation.Write.Builder.class);
     }
 
     public static final int TABLE_FIELD_NUMBER = 1;
-
     @SuppressWarnings("serial")
     private volatile java.lang.Object table_ = "";
     /**
-     *
-     *
      * 
      * Required. The table whose rows will be written.
      * 

      *
      * string table = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The table.
      */
     @java.lang.Override
@@ -318,29 +270,29 @@ public java.lang.String getTable() {
       if (ref instanceof java.lang.String) {
         return (java.lang.String) ref;
       } else {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = 
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         table_ = s;
         return s;
       }
     }
     /**
-     *
-     *
      * 
      * Required. The table whose rows will be written.
      * 

      *
      * string table = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for table.
      */
     @java.lang.Override
-    public com.google.protobuf.ByteString getTableBytes() {
+    public com.google.protobuf.ByteString
+        getTableBytes() {
       java.lang.Object ref = table_;
       if (ref instanceof java.lang.String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         table_ = b;
         return b;
       } else {
@@ -349,12 +301,9 @@ public com.google.protobuf.ByteString getTableBytes() {
     }
 
     public static final int COLUMNS_FIELD_NUMBER = 2;
-
     @SuppressWarnings("serial")
     private com.google.protobuf.LazyStringList columns_;
     /**
-     *
-     *
      * 
      * The names of the columns in [table][google.spanner.v1.Mutation.Write.table] to be written.
      * The list of columns must contain enough columns to allow
@@ -363,15 +312,13 @@ public com.google.protobuf.ByteString getTableBytes() {
      * 

      *
      * repeated string columns = 2;
-     *
      * @return A list containing the columns.
      */
-    public com.google.protobuf.ProtocolStringList getColumnsList() {
+    public com.google.protobuf.ProtocolStringList
+        getColumnsList() {
       return columns_;
     }
     /**
-     *
-     *
      * 
      * The names of the columns in [table][google.spanner.v1.Mutation.Write.table] to be written.
      * The list of columns must contain enough columns to allow
@@ -380,15 +327,12 @@ public com.google.protobuf.ProtocolStringList getColumnsList() {
      * 

      *
      * repeated string columns = 2;
-     *
      * @return The count of columns.
      */
     public int getColumnsCount() {
       return columns_.size();
     }
     /**
-     *
-     *
      * 
      * The names of the columns in [table][google.spanner.v1.Mutation.Write.table] to be written.
      * The list of columns must contain enough columns to allow
@@ -397,7 +341,6 @@ public int getColumnsCount() {
      * 

      *
      * repeated string columns = 2;
-     *
      * @param index The index of the element to return.
      * @return The columns at the given index.
      */
@@ -405,8 +348,6 @@ public java.lang.String getColumns(int index) {
       return columns_.get(index);
     }
     /**
-     *
-     *
      * 
      * The names of the columns in [table][google.spanner.v1.Mutation.Write.table] to be written.
      * The list of columns must contain enough columns to allow
@@ -415,21 +356,18 @@ public java.lang.String getColumns(int index) {
      * 

      *
      * repeated string columns = 2;
-     *
      * @param index The index of the value to return.
      * @return The bytes of the columns at the given index.
      */
-    public com.google.protobuf.ByteString getColumnsBytes(int index) {
+    public com.google.protobuf.ByteString
+        getColumnsBytes(int index) {
       return columns_.getByteString(index);
     }
 
     public static final int VALUES_FIELD_NUMBER = 3;
-
     @SuppressWarnings("serial")
     private java.util.List values_;
     /**
-     *
-     *
      * 
      * The values to be written. `values` can contain more than one
      * list of values. If it does, then multiple rows are written, one
@@ -448,8 +386,6 @@ public java.util.List getValuesList() {
       return values_;
     }
     /**
-     *
-     *
      * 
      * The values to be written. `values` can contain more than one
      * list of values. If it does, then multiple rows are written, one
@@ -464,13 +400,11 @@ public java.util.List getValuesList() {
      * repeated .google.protobuf.ListValue values = 3;
      */
     @java.lang.Override
-    public java.util.List
+    public java.util.List 
         getValuesOrBuilderList() {
       return values_;
     }
     /**
-     *
-     *
      * 
      * The values to be written. `values` can contain more than one
      * list of values. If it does, then multiple rows are written, one
@@ -489,8 +423,6 @@ public int getValuesCount() {
       return values_.size();
     }
     /**
-     *
-     *
      * 
      * The values to be written. `values` can contain more than one
      * list of values. If it does, then multiple rows are written, one
@@ -509,8 +441,6 @@ public com.google.protobuf.ListValue getValues(int index) {
       return values_.get(index);
     }
     /**
-     *
-     *
      * 
      * The values to be written. `values` can contain more than one
      * list of values. If it does, then multiple rows are written, one
@@ -525,12 +455,12 @@ public com.google.protobuf.ListValue getValues(int index) {
      * repeated .google.protobuf.ListValue values = 3;
      */
     @java.lang.Override
-    public com.google.protobuf.ListValueOrBuilder getValuesOrBuilder(int index) {
+    public com.google.protobuf.ListValueOrBuilder getValuesOrBuilder(
+        int index) {
       return values_.get(index);
     }
 
     private byte memoizedIsInitialized = -1;
-
     @java.lang.Override
     public final boolean isInitialized() {
       byte isInitialized = memoizedIsInitialized;
@@ -542,7 +472,8 @@ public final boolean isInitialized() {
     }
 
     @java.lang.Override
-    public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    public void writeTo(com.google.protobuf.CodedOutputStream output)
+                        throws java.io.IOException {
       if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(table_)) {
         com.google.protobuf.GeneratedMessageV3.writeString(output, 1, table_);
       }
@@ -573,7 +504,8 @@ public int getSerializedSize() {
         size += 1 * getColumnsList().size();
       }
       for (int i = 0; i < values_.size(); i++) {
-        size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, values_.get(i));
+        size += com.google.protobuf.CodedOutputStream
+          .computeMessageSize(3, values_.get(i));
       }
       size += getUnknownFields().getSerializedSize();
       memoizedSize = size;
@@ -583,16 +515,19 @@ public int getSerializedSize() {
     @java.lang.Override
     public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
-        return true;
+       return true;
       }
       if (!(obj instanceof com.google.spanner.v1.Mutation.Write)) {
         return super.equals(obj);
       }
       com.google.spanner.v1.Mutation.Write other = (com.google.spanner.v1.Mutation.Write) obj;
 
-      if (!getTable().equals(other.getTable())) return false;
-      if (!getColumnsList().equals(other.getColumnsList())) return false;
-      if (!getValuesList().equals(other.getValuesList())) return false;
+      if (!getTable()
+          .equals(other.getTable())) return false;
+      if (!getColumnsList()
+          .equals(other.getColumnsList())) return false;
+      if (!getValuesList()
+          .equals(other.getValuesList())) return false;
       if (!getUnknownFields().equals(other.getUnknownFields())) return false;
       return true;
     }
@@ -619,94 +554,88 @@ public int hashCode() {
       return hash;
     }
 
-    public static com.google.spanner.v1.Mutation.Write parseFrom(java.nio.ByteBuffer data)
+    public static com.google.spanner.v1.Mutation.Write parseFrom(
+        java.nio.ByteBuffer data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
     public static com.google.spanner.v1.Mutation.Write parseFrom(
-        java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.nio.ByteBuffer data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
     public static com.google.spanner.v1.Mutation.Write parseFrom(
         com.google.protobuf.ByteString data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
     public static com.google.spanner.v1.Mutation.Write parseFrom(
         com.google.protobuf.ByteString data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
     public static com.google.spanner.v1.Mutation.Write parseFrom(byte[] data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
     public static com.google.spanner.v1.Mutation.Write parseFrom(
-        byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        byte[] data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
     public static com.google.spanner.v1.Mutation.Write parseFrom(java.io.InputStream input)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
     }
-
     public static com.google.spanner.v1.Mutation.Write parseFrom(
-        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-          PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
     }
-
     public static com.google.spanner.v1.Mutation.Write parseDelimitedFrom(java.io.InputStream input)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input);
     }
-
     public static com.google.spanner.v1.Mutation.Write parseDelimitedFrom(
-        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-          PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
     }
-
     public static com.google.spanner.v1.Mutation.Write parseFrom(
-        com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+        com.google.protobuf.CodedInputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
     }
-
     public static com.google.spanner.v1.Mutation.Write parseFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-          PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
     }
 
     @java.lang.Override
-    public Builder newBuilderForType() {
-      return newBuilder();
-    }
-
+    public Builder newBuilderForType() { return newBuilder(); }
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
-
     public static Builder newBuilder(com.google.spanner.v1.Mutation.Write prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
-
     @java.lang.Override
     public Builder toBuilder() {
-      return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+      return this == DEFAULT_INSTANCE
+          ? new Builder() : new Builder().mergeFrom(this);
     }
 
     @java.lang.Override
@@ -716,8 +645,6 @@ protected Builder newBuilderForType(
       return builder;
     }
     /**
-     *
-     *
      * 
      * Arguments to [insert][google.spanner.v1.Mutation.insert], [update][google.spanner.v1.Mutation.update], [insert_or_update][google.spanner.v1.Mutation.insert_or_update], and
      * [replace][google.spanner.v1.Mutation.replace] operations.
@@ -725,33 +652,33 @@ protected Builder newBuilderForType(
      *
      * Protobuf type {@code google.spanner.v1.Mutation.Write}
      */
-    public static final class Builder
-        extends com.google.protobuf.GeneratedMessageV3.Builder
-        implements
+    public static final class Builder extends
+        com.google.protobuf.GeneratedMessageV3.Builder implements
         // @@protoc_insertion_point(builder_implements:google.spanner.v1.Mutation.Write)
         com.google.spanner.v1.Mutation.WriteOrBuilder {
-      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-        return com.google.spanner.v1.MutationProto
-            .internal_static_google_spanner_v1_Mutation_Write_descriptor;
+      public static final com.google.protobuf.Descriptors.Descriptor
+          getDescriptor() {
+        return com.google.spanner.v1.MutationProto.internal_static_google_spanner_v1_Mutation_Write_descriptor;
       }
 
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return com.google.spanner.v1.MutationProto
-            .internal_static_google_spanner_v1_Mutation_Write_fieldAccessorTable
+        return com.google.spanner.v1.MutationProto.internal_static_google_spanner_v1_Mutation_Write_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                com.google.spanner.v1.Mutation.Write.class,
-                com.google.spanner.v1.Mutation.Write.Builder.class);
+                com.google.spanner.v1.Mutation.Write.class, com.google.spanner.v1.Mutation.Write.Builder.class);
       }
 
       // Construct using com.google.spanner.v1.Mutation.Write.newBuilder()
-      private Builder() {}
+      private Builder() {
 
-      private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-        super(parent);
       }
 
+      private Builder(
+          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+        super(parent);
+
+      }
       @java.lang.Override
       public Builder clear() {
         super.clear();
@@ -770,9 +697,9 @@ public Builder clear() {
       }
 
       @java.lang.Override
-      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-        return com.google.spanner.v1.MutationProto
-            .internal_static_google_spanner_v1_Mutation_Write_descriptor;
+      public com.google.protobuf.Descriptors.Descriptor
+          getDescriptorForType() {
+        return com.google.spanner.v1.MutationProto.internal_static_google_spanner_v1_Mutation_Write_descriptor;
       }
 
       @java.lang.Override
@@ -791,12 +718,9 @@ public com.google.spanner.v1.Mutation.Write build() {
 
       @java.lang.Override
       public com.google.spanner.v1.Mutation.Write buildPartial() {
-        com.google.spanner.v1.Mutation.Write result =
-            new com.google.spanner.v1.Mutation.Write(this);
+        com.google.spanner.v1.Mutation.Write result = new com.google.spanner.v1.Mutation.Write(this);
         buildPartialRepeatedFields(result);
-        if (bitField0_ != 0) {
-          buildPartial0(result);
-        }
+        if (bitField0_ != 0) { buildPartial0(result); }
         onBuilt();
         return result;
       }
@@ -829,41 +753,38 @@ private void buildPartial0(com.google.spanner.v1.Mutation.Write result) {
       public Builder clone() {
         return super.clone();
       }
-
       @java.lang.Override
       public Builder setField(
-          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
         return super.setField(field, value);
       }
-
       @java.lang.Override
-      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+      public Builder clearField(
+          com.google.protobuf.Descriptors.FieldDescriptor field) {
         return super.clearField(field);
       }
-
       @java.lang.Override
-      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      public Builder clearOneof(
+          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
         return super.clearOneof(oneof);
       }
-
       @java.lang.Override
       public Builder setRepeatedField(
           com.google.protobuf.Descriptors.FieldDescriptor field,
-          int index,
-          java.lang.Object value) {
+          int index, java.lang.Object value) {
         return super.setRepeatedField(field, index, value);
       }
-
       @java.lang.Override
       public Builder addRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
         return super.addRepeatedField(field, value);
       }
-
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
         if (other instanceof com.google.spanner.v1.Mutation.Write) {
-          return mergeFrom((com.google.spanner.v1.Mutation.Write) other);
+          return mergeFrom((com.google.spanner.v1.Mutation.Write)other);
         } else {
           super.mergeFrom(other);
           return this;
@@ -905,10 +826,9 @@ public Builder mergeFrom(com.google.spanner.v1.Mutation.Write other) {
               valuesBuilder_ = null;
               values_ = other.values_;
               bitField0_ = (bitField0_ & ~0x00000004);
-              valuesBuilder_ =
-                  com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                      ? getValuesFieldBuilder()
-                      : null;
+              valuesBuilder_ = 
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                   getValuesFieldBuilder() : null;
             } else {
               valuesBuilder_.addAllMessages(other.values_);
             }
@@ -940,38 +860,36 @@ public Builder mergeFrom(
               case 0:
                 done = true;
                 break;
-              case 10:
-                {
-                  table_ = input.readStringRequireUtf8();
-                  bitField0_ |= 0x00000001;
-                  break;
-                } // case 10
-              case 18:
-                {
-                  java.lang.String s = input.readStringRequireUtf8();
-                  ensureColumnsIsMutable();
-                  columns_.add(s);
-                  break;
-                } // case 18
-              case 26:
-                {
-                  com.google.protobuf.ListValue m =
-                      input.readMessage(com.google.protobuf.ListValue.parser(), extensionRegistry);
-                  if (valuesBuilder_ == null) {
-                    ensureValuesIsMutable();
-                    values_.add(m);
-                  } else {
-                    valuesBuilder_.addMessage(m);
-                  }
-                  break;
-                } // case 26
-              default:
-                {
-                  if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                    done = true; // was an endgroup tag
-                  }
-                  break;
-                } // default:
+              case 10: {
+                table_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+              case 18: {
+                java.lang.String s = input.readStringRequireUtf8();
+                ensureColumnsIsMutable();
+                columns_.add(s);
+                break;
+              } // case 18
+              case 26: {
+                com.google.protobuf.ListValue m =
+                    input.readMessage(
+                        com.google.protobuf.ListValue.parser(),
+                        extensionRegistry);
+                if (valuesBuilder_ == null) {
+                  ensureValuesIsMutable();
+                  values_.add(m);
+                } else {
+                  valuesBuilder_.addMessage(m);
+                }
+                break;
+              } // case 26
+              default: {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
             } // switch (tag)
           } // while (!done)
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -981,25 +899,22 @@ public Builder mergeFrom(
         } // finally
         return this;
       }
-
       private int bitField0_;
 
       private java.lang.Object table_ = "";
       /**
-       *
-       *
        * 
        * Required. The table whose rows will be written.
        * 

        *
        * string table = 1 [(.google.api.field_behavior) = REQUIRED];
-       *
        * @return The table.
        */
       public java.lang.String getTable() {
         java.lang.Object ref = table_;
         if (!(ref instanceof java.lang.String)) {
-          com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+          com.google.protobuf.ByteString bs =
+              (com.google.protobuf.ByteString) ref;
           java.lang.String s = bs.toStringUtf8();
           table_ = s;
           return s;
@@ -1008,21 +923,20 @@ public java.lang.String getTable() {
         }
       }
       /**
-       *
-       *
        * 
        * Required. The table whose rows will be written.
        * 

        *
        * string table = 1 [(.google.api.field_behavior) = REQUIRED];
-       *
        * @return The bytes for table.
        */
-      public com.google.protobuf.ByteString getTableBytes() {
+      public com.google.protobuf.ByteString
+          getTableBytes() {
         java.lang.Object ref = table_;
         if (ref instanceof String) {
-          com.google.protobuf.ByteString b =
-              com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+          com.google.protobuf.ByteString b = 
+              com.google.protobuf.ByteString.copyFromUtf8(
+                  (java.lang.String) ref);
           table_ = b;
           return b;
         } else {
@@ -1030,35 +944,28 @@ public com.google.protobuf.ByteString getTableBytes() {
         }
       }
       /**
-       *
-       *
        * 
        * Required. The table whose rows will be written.
        * 

        *
        * string table = 1 [(.google.api.field_behavior) = REQUIRED];
-       *
        * @param value The table to set.
        * @return This builder for chaining.
        */
-      public Builder setTable(java.lang.String value) {
-        if (value == null) {
-          throw new NullPointerException();
-        }
+      public Builder setTable(
+          java.lang.String value) {
+        if (value == null) { throw new NullPointerException(); }
         table_ = value;
         bitField0_ |= 0x00000001;
         onChanged();
         return this;
       }
       /**
-       *
-       *
        * 
        * Required. The table whose rows will be written.
        * 

        *
        * string table = 1 [(.google.api.field_behavior) = REQUIRED];
-       *
        * @return This builder for chaining.
        */
       public Builder clearTable() {
@@ -1068,21 +975,17 @@ public Builder clearTable() {
         return this;
       }
       /**
-       *
-       *
        * 
        * Required. The table whose rows will be written.
        * 

        *
        * string table = 1 [(.google.api.field_behavior) = REQUIRED];
-       *
        * @param value The bytes for table to set.
        * @return This builder for chaining.
        */
-      public Builder setTableBytes(com.google.protobuf.ByteString value) {
-        if (value == null) {
-          throw new NullPointerException();
-        }
+      public Builder setTableBytes(
+          com.google.protobuf.ByteString value) {
+        if (value == null) { throw new NullPointerException(); }
         checkByteStringIsUtf8(value);
         table_ = value;
         bitField0_ |= 0x00000001;
@@ -1090,18 +993,14 @@ public Builder setTableBytes(com.google.protobuf.ByteString value) {
         return this;
       }
 
-      private com.google.protobuf.LazyStringList columns_ =
-          com.google.protobuf.LazyStringArrayList.EMPTY;
-
+      private com.google.protobuf.LazyStringList columns_ = com.google.protobuf.LazyStringArrayList.EMPTY;
       private void ensureColumnsIsMutable() {
         if (!((bitField0_ & 0x00000002) != 0)) {
           columns_ = new com.google.protobuf.LazyStringArrayList(columns_);
           bitField0_ |= 0x00000002;
-        }
+         }
       }
       /**
-       *
-       *
        * 
        * The names of the columns in [table][google.spanner.v1.Mutation.Write.table] to be written.
        * The list of columns must contain enough columns to allow
@@ -1110,15 +1009,13 @@ private void ensureColumnsIsMutable() {
        * 

        *
        * repeated string columns = 2;
-       *
        * @return A list containing the columns.
        */
-      public com.google.protobuf.ProtocolStringList getColumnsList() {
+      public com.google.protobuf.ProtocolStringList
+          getColumnsList() {
         return columns_.getUnmodifiableView();
       }
       /**
-       *
-       *
        * 
        * The names of the columns in [table][google.spanner.v1.Mutation.Write.table] to be written.
        * The list of columns must contain enough columns to allow
@@ -1127,15 +1024,12 @@ public com.google.protobuf.ProtocolStringList getColumnsList() {
        * 

        *
        * repeated string columns = 2;
-       *
        * @return The count of columns.
        */
       public int getColumnsCount() {
         return columns_.size();
       }
       /**
-       *
-       *
        * 
        * The names of the columns in [table][google.spanner.v1.Mutation.Write.table] to be written.
        * The list of columns must contain enough columns to allow
@@ -1144,7 +1038,6 @@ public int getColumnsCount() {
        * 

        *
        * repeated string columns = 2;
-       *
        * @param index The index of the element to return.
        * @return The columns at the given index.
        */
@@ -1152,8 +1045,6 @@ public java.lang.String getColumns(int index) {
         return columns_.get(index);
       }
       /**
-       *
-       *
        * 
        * The names of the columns in [table][google.spanner.v1.Mutation.Write.table] to be written.
        * The list of columns must contain enough columns to allow
@@ -1162,16 +1053,14 @@ public java.lang.String getColumns(int index) {
        * 

        *
        * repeated string columns = 2;
-       *
        * @param index The index of the value to return.
        * @return The bytes of the columns at the given index.
        */
-      public com.google.protobuf.ByteString getColumnsBytes(int index) {
+      public com.google.protobuf.ByteString
+          getColumnsBytes(int index) {
         return columns_.getByteString(index);
       }
       /**
-       *
-       *
        * 
        * The names of the columns in [table][google.spanner.v1.Mutation.Write.table] to be written.
        * The list of columns must contain enough columns to allow
@@ -1180,23 +1069,19 @@ public com.google.protobuf.ByteString getColumnsBytes(int index) {
        * 

        *
        * repeated string columns = 2;
-       *
        * @param index The index to set the value at.
        * @param value The columns to set.
        * @return This builder for chaining.
        */
-      public Builder setColumns(int index, java.lang.String value) {
-        if (value == null) {
-          throw new NullPointerException();
-        }
+      public Builder setColumns(
+          int index, java.lang.String value) {
+        if (value == null) { throw new NullPointerException(); }
         ensureColumnsIsMutable();
         columns_.set(index, value);
         onChanged();
         return this;
       }
       /**
-       *
-       *
        * 
        * The names of the columns in [table][google.spanner.v1.Mutation.Write.table] to be written.
        * The list of columns must contain enough columns to allow
@@ -1205,22 +1090,18 @@ public Builder setColumns(int index, java.lang.String value) {
        * 

        *
        * repeated string columns = 2;
-       *
        * @param value The columns to add.
        * @return This builder for chaining.
        */
-      public Builder addColumns(java.lang.String value) {
-        if (value == null) {
-          throw new NullPointerException();
-        }
+      public Builder addColumns(
+          java.lang.String value) {
+        if (value == null) { throw new NullPointerException(); }
         ensureColumnsIsMutable();
         columns_.add(value);
         onChanged();
         return this;
       }
       /**
-       *
-       *
        * 
        * The names of the columns in [table][google.spanner.v1.Mutation.Write.table] to be written.
        * The list of columns must contain enough columns to allow
@@ -1229,19 +1110,18 @@ public Builder addColumns(java.lang.String value) {
        * 

        *
        * repeated string columns = 2;
-       *
        * @param values The columns to add.
        * @return This builder for chaining.
        */
-      public Builder addAllColumns(java.lang.Iterable values) {
+      public Builder addAllColumns(
+          java.lang.Iterable values) {
         ensureColumnsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, columns_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, columns_);
         onChanged();
         return this;
       }
       /**
-       *
-       *
        * 
        * The names of the columns in [table][google.spanner.v1.Mutation.Write.table] to be written.
        * The list of columns must contain enough columns to allow
@@ -1250,7 +1130,6 @@ public Builder addAllColumns(java.lang.Iterable values) {
        * 

        *
        * repeated string columns = 2;
-       *
        * @return This builder for chaining.
        */
       public Builder clearColumns() {
@@ -1260,8 +1139,6 @@ public Builder clearColumns() {
         return this;
       }
       /**
-       *
-       *
        * 
        * The names of the columns in [table][google.spanner.v1.Mutation.Write.table] to be written.
        * The list of columns must contain enough columns to allow
@@ -1270,14 +1147,12 @@ public Builder clearColumns() {
        * 

        *
        * repeated string columns = 2;
-       *
        * @param value The bytes of the columns to add.
        * @return This builder for chaining.
        */
-      public Builder addColumnsBytes(com.google.protobuf.ByteString value) {
-        if (value == null) {
-          throw new NullPointerException();
-        }
+      public Builder addColumnsBytes(
+          com.google.protobuf.ByteString value) {
+        if (value == null) { throw new NullPointerException(); }
         checkByteStringIsUtf8(value);
         ensureColumnsIsMutable();
         columns_.add(value);
@@ -1286,24 +1161,18 @@ public Builder addColumnsBytes(com.google.protobuf.ByteString value) {
       }
 
       private java.util.List values_ =
-          java.util.Collections.emptyList();
-
+        java.util.Collections.emptyList();
       private void ensureValuesIsMutable() {
         if (!((bitField0_ & 0x00000004) != 0)) {
           values_ = new java.util.ArrayList(values_);
           bitField0_ |= 0x00000004;
-        }
+         }
       }
 
       private com.google.protobuf.RepeatedFieldBuilderV3<
-              com.google.protobuf.ListValue,
-              com.google.protobuf.ListValue.Builder,
-              com.google.protobuf.ListValueOrBuilder>
-          valuesBuilder_;
+          com.google.protobuf.ListValue, com.google.protobuf.ListValue.Builder, com.google.protobuf.ListValueOrBuilder> valuesBuilder_;
 
       /**
-       *
-       *
        * 
        * The values to be written. `values` can contain more than one
        * list of values. If it does, then multiple rows are written, one
@@ -1325,8 +1194,6 @@ public java.util.List getValuesList() {
         }
       }
       /**
-       *
-       *
        * 
        * The values to be written. `values` can contain more than one
        * list of values. If it does, then multiple rows are written, one
@@ -1348,8 +1215,6 @@ public int getValuesCount() {
         }
       }
       /**
-       *
-       *
        * 
        * The values to be written. `values` can contain more than one
        * list of values. If it does, then multiple rows are written, one
@@ -1371,8 +1236,6 @@ public com.google.protobuf.ListValue getValues(int index) {
         }
       }
       /**
-       *
-       *
        * 
        * The values to be written. `values` can contain more than one
        * list of values. If it does, then multiple rows are written, one
@@ -1386,7 +1249,8 @@ public com.google.protobuf.ListValue getValues(int index) {
        *
        * repeated .google.protobuf.ListValue values = 3;
        */
-      public Builder setValues(int index, com.google.protobuf.ListValue value) {
+      public Builder setValues(
+          int index, com.google.protobuf.ListValue value) {
         if (valuesBuilder_ == null) {
           if (value == null) {
             throw new NullPointerException();
@@ -1400,8 +1264,6 @@ public Builder setValues(int index, com.google.protobuf.ListValue value) {
         return this;
       }
       /**
-       *
-       *
        * 
        * The values to be written. `values` can contain more than one
        * list of values. If it does, then multiple rows are written, one
@@ -1415,7 +1277,8 @@ public Builder setValues(int index, com.google.protobuf.ListValue value) {
        *
        * repeated .google.protobuf.ListValue values = 3;
        */
-      public Builder setValues(int index, com.google.protobuf.ListValue.Builder builderForValue) {
+      public Builder setValues(
+          int index, com.google.protobuf.ListValue.Builder builderForValue) {
         if (valuesBuilder_ == null) {
           ensureValuesIsMutable();
           values_.set(index, builderForValue.build());
@@ -1426,8 +1289,6 @@ public Builder setValues(int index, com.google.protobuf.ListValue.Builder builde
         return this;
       }
       /**
-       *
-       *
        * 
        * The values to be written. `values` can contain more than one
        * list of values. If it does, then multiple rows are written, one
@@ -1455,8 +1316,6 @@ public Builder addValues(com.google.protobuf.ListValue value) {
         return this;
       }
       /**
-       *
-       *
        * 
        * The values to be written. `values` can contain more than one
        * list of values. If it does, then multiple rows are written, one
@@ -1470,7 +1329,8 @@ public Builder addValues(com.google.protobuf.ListValue value) {
        *
        * repeated .google.protobuf.ListValue values = 3;
        */
-      public Builder addValues(int index, com.google.protobuf.ListValue value) {
+      public Builder addValues(
+          int index, com.google.protobuf.ListValue value) {
         if (valuesBuilder_ == null) {
           if (value == null) {
             throw new NullPointerException();
@@ -1484,8 +1344,6 @@ public Builder addValues(int index, com.google.protobuf.ListValue value) {
         return this;
       }
       /**
-       *
-       *
        * 
        * The values to be written. `values` can contain more than one
        * list of values. If it does, then multiple rows are written, one
@@ -1499,7 +1357,8 @@ public Builder addValues(int index, com.google.protobuf.ListValue value) {
        *
        * repeated .google.protobuf.ListValue values = 3;
        */
-      public Builder addValues(com.google.protobuf.ListValue.Builder builderForValue) {
+      public Builder addValues(
+          com.google.protobuf.ListValue.Builder builderForValue) {
         if (valuesBuilder_ == null) {
           ensureValuesIsMutable();
           values_.add(builderForValue.build());
@@ -1510,8 +1369,6 @@ public Builder addValues(com.google.protobuf.ListValue.Builder builderForValue)
         return this;
       }
       /**
-       *
-       *
        * 
        * The values to be written. `values` can contain more than one
        * list of values. If it does, then multiple rows are written, one
@@ -1525,7 +1382,8 @@ public Builder addValues(com.google.protobuf.ListValue.Builder builderForValue)
        *
        * repeated .google.protobuf.ListValue values = 3;
        */
-      public Builder addValues(int index, com.google.protobuf.ListValue.Builder builderForValue) {
+      public Builder addValues(
+          int index, com.google.protobuf.ListValue.Builder builderForValue) {
         if (valuesBuilder_ == null) {
           ensureValuesIsMutable();
           values_.add(index, builderForValue.build());
@@ -1536,8 +1394,6 @@ public Builder addValues(int index, com.google.protobuf.ListValue.Builder builde
         return this;
       }
       /**
-       *
-       *
        * 
        * The values to be written. `values` can contain more than one
        * list of values. If it does, then multiple rows are written, one
@@ -1555,7 +1411,8 @@ public Builder addAllValues(
           java.lang.Iterable values) {
         if (valuesBuilder_ == null) {
           ensureValuesIsMutable();
-          com.google.protobuf.AbstractMessageLite.Builder.addAll(values, values_);
+          com.google.protobuf.AbstractMessageLite.Builder.addAll(
+              values, values_);
           onChanged();
         } else {
           valuesBuilder_.addAllMessages(values);
@@ -1563,8 +1420,6 @@ public Builder addAllValues(
         return this;
       }
       /**
-       *
-       *
        * 
        * The values to be written. `values` can contain more than one
        * list of values. If it does, then multiple rows are written, one
@@ -1589,8 +1444,6 @@ public Builder clearValues() {
         return this;
       }
       /**
-       *
-       *
        * 
        * The values to be written. `values` can contain more than one
        * list of values. If it does, then multiple rows are written, one
@@ -1615,8 +1468,6 @@ public Builder removeValues(int index) {
         return this;
       }
       /**
-       *
-       *
        * 
        * The values to be written. `values` can contain more than one
        * list of values. If it does, then multiple rows are written, one
@@ -1630,12 +1481,11 @@ public Builder removeValues(int index) {
        *
        * repeated .google.protobuf.ListValue values = 3;
        */
-      public com.google.protobuf.ListValue.Builder getValuesBuilder(int index) {
+      public com.google.protobuf.ListValue.Builder getValuesBuilder(
+          int index) {
         return getValuesFieldBuilder().getBuilder(index);
       }
       /**
-       *
-       *
        * 
        * The values to be written. `values` can contain more than one
        * list of values. If it does, then multiple rows are written, one
@@ -1649,16 +1499,14 @@ public com.google.protobuf.ListValue.Builder getValuesBuilder(int index) {
        *
        * repeated .google.protobuf.ListValue values = 3;
        */
-      public com.google.protobuf.ListValueOrBuilder getValuesOrBuilder(int index) {
+      public com.google.protobuf.ListValueOrBuilder getValuesOrBuilder(
+          int index) {
         if (valuesBuilder_ == null) {
-          return values_.get(index);
-        } else {
+          return values_.get(index);  } else {
           return valuesBuilder_.getMessageOrBuilder(index);
         }
       }
       /**
-       *
-       *
        * 
        * The values to be written. `values` can contain more than one
        * list of values. If it does, then multiple rows are written, one
@@ -1672,8 +1520,8 @@ public com.google.protobuf.ListValueOrBuilder getValuesOrBuilder(int index) {
        *
        * repeated .google.protobuf.ListValue values = 3;
        */
-      public java.util.List
-          getValuesOrBuilderList() {
+      public java.util.List 
+           getValuesOrBuilderList() {
         if (valuesBuilder_ != null) {
           return valuesBuilder_.getMessageOrBuilderList();
         } else {
@@ -1681,8 +1529,6 @@ public com.google.protobuf.ListValueOrBuilder getValuesOrBuilder(int index) {
         }
       }
       /**
-       *
-       *
        * 
        * The values to be written. `values` can contain more than one
        * list of values. If it does, then multiple rows are written, one
@@ -1697,12 +1543,10 @@ public com.google.protobuf.ListValueOrBuilder getValuesOrBuilder(int index) {
        * repeated .google.protobuf.ListValue values = 3;
        */
       public com.google.protobuf.ListValue.Builder addValuesBuilder() {
-        return getValuesFieldBuilder()
-            .addBuilder(com.google.protobuf.ListValue.getDefaultInstance());
+        return getValuesFieldBuilder().addBuilder(
+            com.google.protobuf.ListValue.getDefaultInstance());
       }
       /**
-       *
-       *
        * 
        * The values to be written. `values` can contain more than one
        * list of values. If it does, then multiple rows are written, one
@@ -1716,13 +1560,12 @@ public com.google.protobuf.ListValue.Builder addValuesBuilder() {
        *
        * repeated .google.protobuf.ListValue values = 3;
        */
-      public com.google.protobuf.ListValue.Builder addValuesBuilder(int index) {
-        return getValuesFieldBuilder()
-            .addBuilder(index, com.google.protobuf.ListValue.getDefaultInstance());
+      public com.google.protobuf.ListValue.Builder addValuesBuilder(
+          int index) {
+        return getValuesFieldBuilder().addBuilder(
+            index, com.google.protobuf.ListValue.getDefaultInstance());
       }
       /**
-       *
-       *
        * 
        * The values to be written. `values` can contain more than one
        * list of values. If it does, then multiple rows are written, one
@@ -1736,27 +1579,24 @@ public com.google.protobuf.ListValue.Builder addValuesBuilder(int index) {
        *
        * repeated .google.protobuf.ListValue values = 3;
        */
-      public java.util.List getValuesBuilderList() {
+      public java.util.List 
+           getValuesBuilderList() {
         return getValuesFieldBuilder().getBuilderList();
       }
-
       private com.google.protobuf.RepeatedFieldBuilderV3<
-              com.google.protobuf.ListValue,
-              com.google.protobuf.ListValue.Builder,
-              com.google.protobuf.ListValueOrBuilder>
+          com.google.protobuf.ListValue, com.google.protobuf.ListValue.Builder, com.google.protobuf.ListValueOrBuilder> 
           getValuesFieldBuilder() {
         if (valuesBuilder_ == null) {
-          valuesBuilder_ =
-              new com.google.protobuf.RepeatedFieldBuilderV3<
-                  com.google.protobuf.ListValue,
-                  com.google.protobuf.ListValue.Builder,
-                  com.google.protobuf.ListValueOrBuilder>(
-                  values_, ((bitField0_ & 0x00000004) != 0), getParentForChildren(), isClean());
+          valuesBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+              com.google.protobuf.ListValue, com.google.protobuf.ListValue.Builder, com.google.protobuf.ListValueOrBuilder>(
+                  values_,
+                  ((bitField0_ & 0x00000004) != 0),
+                  getParentForChildren(),
+                  isClean());
           values_ = null;
         }
         return valuesBuilder_;
       }
-
       @java.lang.Override
       public final Builder setUnknownFields(
           final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -1769,12 +1609,12 @@ public final Builder mergeUnknownFields(
         return super.mergeUnknownFields(unknownFields);
       }
 
+
       // @@protoc_insertion_point(builder_scope:google.spanner.v1.Mutation.Write)
     }
 
     // @@protoc_insertion_point(class_scope:google.spanner.v1.Mutation.Write)
     private static final com.google.spanner.v1.Mutation.Write DEFAULT_INSTANCE;
-
     static {
       DEFAULT_INSTANCE = new com.google.spanner.v1.Mutation.Write();
     }
@@ -1783,28 +1623,27 @@ public static com.google.spanner.v1.Mutation.Write getDefaultInstance() {
       return DEFAULT_INSTANCE;
     }
 
-    private static final com.google.protobuf.Parser PARSER =
-        new com.google.protobuf.AbstractParser() {
-          @java.lang.Override
-          public Write parsePartialFrom(
-              com.google.protobuf.CodedInputStream input,
-              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-              throws com.google.protobuf.InvalidProtocolBufferException {
-            Builder builder = newBuilder();
-            try {
-              builder.mergeFrom(input, extensionRegistry);
-            } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-              throw e.setUnfinishedMessage(builder.buildPartial());
-            } catch (com.google.protobuf.UninitializedMessageException e) {
-              throw e.asInvalidProtocolBufferException()
-                  .setUnfinishedMessage(builder.buildPartial());
-            } catch (java.io.IOException e) {
-              throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                  .setUnfinishedMessage(builder.buildPartial());
-            }
-            return builder.buildPartial();
-          }
-        };
+    private static final com.google.protobuf.Parser
+        PARSER = new com.google.protobuf.AbstractParser() {
+      @java.lang.Override
+      public Write parsePartialFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        Builder builder = newBuilder();
+        try {
+          builder.mergeFrom(input, extensionRegistry);
+        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+          throw e.setUnfinishedMessage(builder.buildPartial());
+        } catch (com.google.protobuf.UninitializedMessageException e) {
+          throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+        } catch (java.io.IOException e) {
+          throw new com.google.protobuf.InvalidProtocolBufferException(e)
+              .setUnfinishedMessage(builder.buildPartial());
+        }
+        return builder.buildPartial();
+      }
+    };
 
     public static com.google.protobuf.Parser parser() {
       return PARSER;
@@ -1819,41 +1658,34 @@ public com.google.protobuf.Parser getParserForType() {
     public com.google.spanner.v1.Mutation.Write getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
+
   }
 
-  public interface DeleteOrBuilder
-      extends
+  public interface DeleteOrBuilder extends
       // @@protoc_insertion_point(interface_extends:google.spanner.v1.Mutation.Delete)
       com.google.protobuf.MessageOrBuilder {
 
     /**
-     *
-     *
      * 
      * Required. The table whose rows will be deleted.
      * 

      *
      * string table = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The table.
      */
     java.lang.String getTable();
     /**
-     *
-     *
      * 
      * Required. The table whose rows will be deleted.
      * 

      *
      * string table = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for table.
      */
-    com.google.protobuf.ByteString getTableBytes();
+    com.google.protobuf.ByteString
+        getTableBytes();
 
     /**
-     *
-     *
      * 
      * Required. The primary keys of the rows within [table][google.spanner.v1.Mutation.Delete.table] to delete.  The
      * primary keys must be specified in the order in which they appear in the
@@ -1864,13 +1696,10 @@ public interface DeleteOrBuilder
      * 

      *
      * .google.spanner.v1.KeySet key_set = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return Whether the keySet field is set.
      */
     boolean hasKeySet();
     /**
-     *
-     *
      * 
      * Required. The primary keys of the rows within [table][google.spanner.v1.Mutation.Delete.table] to delete.  The
      * primary keys must be specified in the order in which they appear in the
@@ -1881,13 +1710,10 @@ public interface DeleteOrBuilder
      * 

      *
      * .google.spanner.v1.KeySet key_set = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The keySet.
      */
     com.google.spanner.v1.KeySet getKeySet();
     /**
-     *
-     *
      * 
      * Required. The primary keys of the rows within [table][google.spanner.v1.Mutation.Delete.table] to delete.  The
      * primary keys must be specified in the order in which they appear in the
@@ -1902,67 +1728,59 @@ public interface DeleteOrBuilder
     com.google.spanner.v1.KeySetOrBuilder getKeySetOrBuilder();
   }
   /**
-   *
-   *
    * 
    * Arguments to [delete][google.spanner.v1.Mutation.delete] operations.
    * 

    *
    * Protobuf type {@code google.spanner.v1.Mutation.Delete}
    */
-  public static final class Delete extends com.google.protobuf.GeneratedMessageV3
-      implements
+  public static final class Delete extends
+      com.google.protobuf.GeneratedMessageV3 implements
       // @@protoc_insertion_point(message_implements:google.spanner.v1.Mutation.Delete)
       DeleteOrBuilder {
-    private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
     // Use Delete.newBuilder() to construct.
     private Delete(com.google.protobuf.GeneratedMessageV3.Builder builder) {
       super(builder);
     }
-
     private Delete() {
       table_ = "";
     }
 
     @java.lang.Override
     @SuppressWarnings({"unused"})
-    protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+    protected java.lang.Object newInstance(
+        UnusedPrivateParameter unused) {
       return new Delete();
     }
 
     @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+    public final com.google.protobuf.UnknownFieldSet
+    getUnknownFields() {
       return this.unknownFields;
     }
-
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.v1.MutationProto
-          .internal_static_google_spanner_v1_Mutation_Delete_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.v1.MutationProto.internal_static_google_spanner_v1_Mutation_Delete_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.MutationProto
-          .internal_static_google_spanner_v1_Mutation_Delete_fieldAccessorTable
+      return com.google.spanner.v1.MutationProto.internal_static_google_spanner_v1_Mutation_Delete_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.Mutation.Delete.class,
-              com.google.spanner.v1.Mutation.Delete.Builder.class);
+              com.google.spanner.v1.Mutation.Delete.class, com.google.spanner.v1.Mutation.Delete.Builder.class);
     }
 
     public static final int TABLE_FIELD_NUMBER = 1;
-
     @SuppressWarnings("serial")
     private volatile java.lang.Object table_ = "";
     /**
-     *
-     *
      * 
      * Required. The table whose rows will be deleted.
      * 

      *
      * string table = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The table.
      */
     @java.lang.Override
@@ -1971,29 +1789,29 @@ public java.lang.String getTable() {
       if (ref instanceof java.lang.String) {
         return (java.lang.String) ref;
       } else {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = 
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         table_ = s;
         return s;
       }
     }
     /**
-     *
-     *
      * 
      * Required. The table whose rows will be deleted.
      * 

      *
      * string table = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for table.
      */
     @java.lang.Override
-    public com.google.protobuf.ByteString getTableBytes() {
+    public com.google.protobuf.ByteString
+        getTableBytes() {
       java.lang.Object ref = table_;
       if (ref instanceof java.lang.String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         table_ = b;
         return b;
       } else {
@@ -2004,8 +1822,6 @@ public com.google.protobuf.ByteString getTableBytes() {
     public static final int KEY_SET_FIELD_NUMBER = 2;
     private com.google.spanner.v1.KeySet keySet_;
     /**
-     *
-     *
      * 
      * Required. The primary keys of the rows within [table][google.spanner.v1.Mutation.Delete.table] to delete.  The
      * primary keys must be specified in the order in which they appear in the
@@ -2016,7 +1832,6 @@ public com.google.protobuf.ByteString getTableBytes() {
      * 

      *
      * .google.spanner.v1.KeySet key_set = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return Whether the keySet field is set.
      */
     @java.lang.Override
@@ -2024,8 +1839,6 @@ public boolean hasKeySet() {
       return keySet_ != null;
     }
     /**
-     *
-     *
      * 
      * Required. The primary keys of the rows within [table][google.spanner.v1.Mutation.Delete.table] to delete.  The
      * primary keys must be specified in the order in which they appear in the
@@ -2036,7 +1849,6 @@ public boolean hasKeySet() {
      * 

      *
      * .google.spanner.v1.KeySet key_set = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The keySet.
      */
     @java.lang.Override
@@ -2044,8 +1856,6 @@ public com.google.spanner.v1.KeySet getKeySet() {
       return keySet_ == null ? com.google.spanner.v1.KeySet.getDefaultInstance() : keySet_;
     }
     /**
-     *
-     *
      * 
      * Required. The primary keys of the rows within [table][google.spanner.v1.Mutation.Delete.table] to delete.  The
      * primary keys must be specified in the order in which they appear in the
@@ -2063,7 +1873,6 @@ public com.google.spanner.v1.KeySetOrBuilder getKeySetOrBuilder() {
     }
 
     private byte memoizedIsInitialized = -1;
-
     @java.lang.Override
     public final boolean isInitialized() {
       byte isInitialized = memoizedIsInitialized;
@@ -2075,7 +1884,8 @@ public final boolean isInitialized() {
     }
 
     @java.lang.Override
-    public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    public void writeTo(com.google.protobuf.CodedOutputStream output)
+                        throws java.io.IOException {
       if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(table_)) {
         com.google.protobuf.GeneratedMessageV3.writeString(output, 1, table_);
       }
@@ -2095,7 +1905,8 @@ public int getSerializedSize() {
         size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, table_);
       }
       if (keySet_ != null) {
-        size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getKeySet());
+        size += com.google.protobuf.CodedOutputStream
+          .computeMessageSize(2, getKeySet());
       }
       size += getUnknownFields().getSerializedSize();
       memoizedSize = size;
@@ -2105,17 +1916,19 @@ public int getSerializedSize() {
     @java.lang.Override
     public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
-        return true;
+       return true;
       }
       if (!(obj instanceof com.google.spanner.v1.Mutation.Delete)) {
         return super.equals(obj);
       }
       com.google.spanner.v1.Mutation.Delete other = (com.google.spanner.v1.Mutation.Delete) obj;
 
-      if (!getTable().equals(other.getTable())) return false;
+      if (!getTable()
+          .equals(other.getTable())) return false;
       if (hasKeySet() != other.hasKeySet()) return false;
       if (hasKeySet()) {
-        if (!getKeySet().equals(other.getKeySet())) return false;
+        if (!getKeySet()
+            .equals(other.getKeySet())) return false;
       }
       if (!getUnknownFields().equals(other.getUnknownFields())) return false;
       return true;
@@ -2139,94 +1952,88 @@ public int hashCode() {
       return hash;
     }
 
-    public static com.google.spanner.v1.Mutation.Delete parseFrom(java.nio.ByteBuffer data)
+    public static com.google.spanner.v1.Mutation.Delete parseFrom(
+        java.nio.ByteBuffer data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
     public static com.google.spanner.v1.Mutation.Delete parseFrom(
-        java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.nio.ByteBuffer data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
     public static com.google.spanner.v1.Mutation.Delete parseFrom(
         com.google.protobuf.ByteString data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
     public static com.google.spanner.v1.Mutation.Delete parseFrom(
         com.google.protobuf.ByteString data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
     public static com.google.spanner.v1.Mutation.Delete parseFrom(byte[] data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
     public static com.google.spanner.v1.Mutation.Delete parseFrom(
-        byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        byte[] data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
     public static com.google.spanner.v1.Mutation.Delete parseFrom(java.io.InputStream input)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
     }
-
     public static com.google.spanner.v1.Mutation.Delete parseFrom(
-        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-          PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
     }
-
-    public static com.google.spanner.v1.Mutation.Delete parseDelimitedFrom(
-        java.io.InputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    public static com.google.spanner.v1.Mutation.Delete parseDelimitedFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input);
     }
-
     public static com.google.spanner.v1.Mutation.Delete parseDelimitedFrom(
-        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-          PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
     }
-
     public static com.google.spanner.v1.Mutation.Delete parseFrom(
-        com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+        com.google.protobuf.CodedInputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
     }
-
     public static com.google.spanner.v1.Mutation.Delete parseFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-          PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
     }
 
     @java.lang.Override
-    public Builder newBuilderForType() {
-      return newBuilder();
-    }
-
+    public Builder newBuilderForType() { return newBuilder(); }
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
-
     public static Builder newBuilder(com.google.spanner.v1.Mutation.Delete prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
-
     @java.lang.Override
     public Builder toBuilder() {
-      return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+      return this == DEFAULT_INSTANCE
+          ? new Builder() : new Builder().mergeFrom(this);
     }
 
     @java.lang.Override
@@ -2236,41 +2043,39 @@ protected Builder newBuilderForType(
       return builder;
     }
     /**
-     *
-     *
      * 
      * Arguments to [delete][google.spanner.v1.Mutation.delete] operations.
      * 

      *
      * Protobuf type {@code google.spanner.v1.Mutation.Delete}
      */
-    public static final class Builder
-        extends com.google.protobuf.GeneratedMessageV3.Builder
-        implements
+    public static final class Builder extends
+        com.google.protobuf.GeneratedMessageV3.Builder implements
         // @@protoc_insertion_point(builder_implements:google.spanner.v1.Mutation.Delete)
         com.google.spanner.v1.Mutation.DeleteOrBuilder {
-      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-        return com.google.spanner.v1.MutationProto
-            .internal_static_google_spanner_v1_Mutation_Delete_descriptor;
+      public static final com.google.protobuf.Descriptors.Descriptor
+          getDescriptor() {
+        return com.google.spanner.v1.MutationProto.internal_static_google_spanner_v1_Mutation_Delete_descriptor;
       }
 
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return com.google.spanner.v1.MutationProto
-            .internal_static_google_spanner_v1_Mutation_Delete_fieldAccessorTable
+        return com.google.spanner.v1.MutationProto.internal_static_google_spanner_v1_Mutation_Delete_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                com.google.spanner.v1.Mutation.Delete.class,
-                com.google.spanner.v1.Mutation.Delete.Builder.class);
+                com.google.spanner.v1.Mutation.Delete.class, com.google.spanner.v1.Mutation.Delete.Builder.class);
       }
 
       // Construct using com.google.spanner.v1.Mutation.Delete.newBuilder()
-      private Builder() {}
+      private Builder() {
 
-      private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-        super(parent);
       }
 
+      private Builder(
+          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+        super(parent);
+
+      }
       @java.lang.Override
       public Builder clear() {
         super.clear();
@@ -2285,9 +2090,9 @@ public Builder clear() {
       }
 
       @java.lang.Override
-      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-        return com.google.spanner.v1.MutationProto
-            .internal_static_google_spanner_v1_Mutation_Delete_descriptor;
+      public com.google.protobuf.Descriptors.Descriptor
+          getDescriptorForType() {
+        return com.google.spanner.v1.MutationProto.internal_static_google_spanner_v1_Mutation_Delete_descriptor;
       }
 
       @java.lang.Override
@@ -2306,11 +2111,8 @@ public com.google.spanner.v1.Mutation.Delete build() {
 
       @java.lang.Override
       public com.google.spanner.v1.Mutation.Delete buildPartial() {
-        com.google.spanner.v1.Mutation.Delete result =
-            new com.google.spanner.v1.Mutation.Delete(this);
-        if (bitField0_ != 0) {
-          buildPartial0(result);
-        }
+        com.google.spanner.v1.Mutation.Delete result = new com.google.spanner.v1.Mutation.Delete(this);
+        if (bitField0_ != 0) { buildPartial0(result); }
         onBuilt();
         return result;
       }
@@ -2321,7 +2123,9 @@ private void buildPartial0(com.google.spanner.v1.Mutation.Delete result) {
           result.table_ = table_;
         }
         if (((from_bitField0_ & 0x00000002) != 0)) {
-          result.keySet_ = keySetBuilder_ == null ? keySet_ : keySetBuilder_.build();
+          result.keySet_ = keySetBuilder_ == null
+              ? keySet_
+              : keySetBuilder_.build();
         }
       }
 
@@ -2329,41 +2133,38 @@ private void buildPartial0(com.google.spanner.v1.Mutation.Delete result) {
       public Builder clone() {
         return super.clone();
       }
-
       @java.lang.Override
       public Builder setField(
-          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
         return super.setField(field, value);
       }
-
       @java.lang.Override
-      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+      public Builder clearField(
+          com.google.protobuf.Descriptors.FieldDescriptor field) {
         return super.clearField(field);
       }
-
       @java.lang.Override
-      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      public Builder clearOneof(
+          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
         return super.clearOneof(oneof);
       }
-
       @java.lang.Override
       public Builder setRepeatedField(
           com.google.protobuf.Descriptors.FieldDescriptor field,
-          int index,
-          java.lang.Object value) {
+          int index, java.lang.Object value) {
         return super.setRepeatedField(field, index, value);
       }
-
       @java.lang.Override
       public Builder addRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
         return super.addRepeatedField(field, value);
       }
-
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
         if (other instanceof com.google.spanner.v1.Mutation.Delete) {
-          return mergeFrom((com.google.spanner.v1.Mutation.Delete) other);
+          return mergeFrom((com.google.spanner.v1.Mutation.Delete)other);
         } else {
           super.mergeFrom(other);
           return this;
@@ -2406,25 +2207,24 @@ public Builder mergeFrom(
               case 0:
                 done = true;
                 break;
-              case 10:
-                {
-                  table_ = input.readStringRequireUtf8();
-                  bitField0_ |= 0x00000001;
-                  break;
-                } // case 10
-              case 18:
-                {
-                  input.readMessage(getKeySetFieldBuilder().getBuilder(), extensionRegistry);
-                  bitField0_ |= 0x00000002;
-                  break;
-                } // case 18
-              default:
-                {
-                  if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                    done = true; // was an endgroup tag
-                  }
-                  break;
-                } // default:
+              case 10: {
+                table_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+              case 18: {
+                input.readMessage(
+                    getKeySetFieldBuilder().getBuilder(),
+                    extensionRegistry);
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+              default: {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
             } // switch (tag)
           } // while (!done)
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -2434,25 +2234,22 @@ public Builder mergeFrom(
         } // finally
         return this;
       }
-
       private int bitField0_;
 
       private java.lang.Object table_ = "";
       /**
-       *
-       *
        * 
        * Required. The table whose rows will be deleted.
        * 

        *
        * string table = 1 [(.google.api.field_behavior) = REQUIRED];
-       *
        * @return The table.
        */
       public java.lang.String getTable() {
         java.lang.Object ref = table_;
         if (!(ref instanceof java.lang.String)) {
-          com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+          com.google.protobuf.ByteString bs =
+              (com.google.protobuf.ByteString) ref;
           java.lang.String s = bs.toStringUtf8();
           table_ = s;
           return s;
@@ -2461,21 +2258,20 @@ public java.lang.String getTable() {
         }
       }
       /**
-       *
-       *
        * 
        * Required. The table whose rows will be deleted.
        * 

        *
        * string table = 1 [(.google.api.field_behavior) = REQUIRED];
-       *
        * @return The bytes for table.
        */
-      public com.google.protobuf.ByteString getTableBytes() {
+      public com.google.protobuf.ByteString
+          getTableBytes() {
         java.lang.Object ref = table_;
         if (ref instanceof String) {
-          com.google.protobuf.ByteString b =
-              com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+          com.google.protobuf.ByteString b = 
+              com.google.protobuf.ByteString.copyFromUtf8(
+                  (java.lang.String) ref);
           table_ = b;
           return b;
         } else {
@@ -2483,35 +2279,28 @@ public com.google.protobuf.ByteString getTableBytes() {
         }
       }
       /**
-       *
-       *
        * 
        * Required. The table whose rows will be deleted.
        * 

        *
        * string table = 1 [(.google.api.field_behavior) = REQUIRED];
-       *
        * @param value The table to set.
        * @return This builder for chaining.
        */
-      public Builder setTable(java.lang.String value) {
-        if (value == null) {
-          throw new NullPointerException();
-        }
+      public Builder setTable(
+          java.lang.String value) {
+        if (value == null) { throw new NullPointerException(); }
         table_ = value;
         bitField0_ |= 0x00000001;
         onChanged();
         return this;
       }
       /**
-       *
-       *
        * 
        * Required. The table whose rows will be deleted.
        * 

        *
        * string table = 1 [(.google.api.field_behavior) = REQUIRED];
-       *
        * @return This builder for chaining.
        */
       public Builder clearTable() {
@@ -2521,21 +2310,17 @@ public Builder clearTable() {
         return this;
       }
       /**
-       *
-       *
        * 
        * Required. The table whose rows will be deleted.
        * 

        *
        * string table = 1 [(.google.api.field_behavior) = REQUIRED];
-       *
        * @param value The bytes for table to set.
        * @return This builder for chaining.
        */
-      public Builder setTableBytes(com.google.protobuf.ByteString value) {
-        if (value == null) {
-          throw new NullPointerException();
-        }
+      public Builder setTableBytes(
+          com.google.protobuf.ByteString value) {
+        if (value == null) { throw new NullPointerException(); }
         checkByteStringIsUtf8(value);
         table_ = value;
         bitField0_ |= 0x00000001;
@@ -2545,13 +2330,8 @@ public Builder setTableBytes(com.google.protobuf.ByteString value) {
 
       private com.google.spanner.v1.KeySet keySet_;
       private com.google.protobuf.SingleFieldBuilderV3<
-              com.google.spanner.v1.KeySet,
-              com.google.spanner.v1.KeySet.Builder,
-              com.google.spanner.v1.KeySetOrBuilder>
-          keySetBuilder_;
+          com.google.spanner.v1.KeySet, com.google.spanner.v1.KeySet.Builder, com.google.spanner.v1.KeySetOrBuilder> keySetBuilder_;
       /**
-       *
-       *
        * 
        * Required. The primary keys of the rows within [table][google.spanner.v1.Mutation.Delete.table] to delete.  The
        * primary keys must be specified in the order in which they appear in the
@@ -2561,17 +2341,13 @@ public Builder setTableBytes(com.google.protobuf.ByteString value) {
        * rows do not exist.
        * 

        *
-       * .google.spanner.v1.KeySet key_set = 2 [(.google.api.field_behavior) = REQUIRED];
-       * 
-       *
+       * .google.spanner.v1.KeySet key_set = 2 [(.google.api.field_behavior) = REQUIRED];
        * @return Whether the keySet field is set.
        */
       public boolean hasKeySet() {
         return ((bitField0_ & 0x00000002) != 0);
       }
       /**
-       *
-       *
        * 
        * Required. The primary keys of the rows within [table][google.spanner.v1.Mutation.Delete.table] to delete.  The
        * primary keys must be specified in the order in which they appear in the
@@ -2581,9 +2357,7 @@ public boolean hasKeySet() {
        * rows do not exist.
        * 

        *
-       * .google.spanner.v1.KeySet key_set = 2 [(.google.api.field_behavior) = REQUIRED];
-       * 
-       *
+       * .google.spanner.v1.KeySet key_set = 2 [(.google.api.field_behavior) = REQUIRED];
        * @return The keySet.
        */
       public com.google.spanner.v1.KeySet getKeySet() {
@@ -2594,8 +2368,6 @@ public com.google.spanner.v1.KeySet getKeySet() {
         }
       }
       /**
-       *
-       *
        * 
        * Required. The primary keys of the rows within [table][google.spanner.v1.Mutation.Delete.table] to delete.  The
        * primary keys must be specified in the order in which they appear in the
@@ -2605,8 +2377,7 @@ public com.google.spanner.v1.KeySet getKeySet() {
        * rows do not exist.
        * 

        *
-       * .google.spanner.v1.KeySet key_set = 2 [(.google.api.field_behavior) = REQUIRED];
-       * 
+       * .google.spanner.v1.KeySet key_set = 2 [(.google.api.field_behavior) = REQUIRED];
        */
       public Builder setKeySet(com.google.spanner.v1.KeySet value) {
         if (keySetBuilder_ == null) {
@@ -2621,9 +2392,7 @@ public Builder setKeySet(com.google.spanner.v1.KeySet value) {
         onChanged();
         return this;
       }
-      /**
-       *
-       *
+      /**
        * 
        * Required. The primary keys of the rows within [table][google.spanner.v1.Mutation.Delete.table] to delete.  The
        * primary keys must be specified in the order in which they appear in the
@@ -2633,10 +2402,10 @@ public Builder setKeySet(com.google.spanner.v1.KeySet value) {
        * rows do not exist.
        * 

        *
-       * .google.spanner.v1.KeySet key_set = 2 [(.google.api.field_behavior) = REQUIRED];
-       * 
+       * .google.spanner.v1.KeySet key_set = 2 [(.google.api.field_behavior) = REQUIRED];
        */
-      public Builder setKeySet(com.google.spanner.v1.KeySet.Builder builderForValue) {
+      public Builder setKeySet(
+          com.google.spanner.v1.KeySet.Builder builderForValue) {
         if (keySetBuilder_ == null) {
           keySet_ = builderForValue.build();
         } else {
@@ -2647,8 +2416,6 @@ public Builder setKeySet(com.google.spanner.v1.KeySet.Builder builderForValue) {
         return this;
       }
       /**
-       *
-       *
        * 
        * Required. The primary keys of the rows within [table][google.spanner.v1.Mutation.Delete.table] to delete.  The
        * primary keys must be specified in the order in which they appear in the
@@ -2658,14 +2425,13 @@ public Builder setKeySet(com.google.spanner.v1.KeySet.Builder builderForValue) {
        * rows do not exist.
        * 

        *
-       * .google.spanner.v1.KeySet key_set = 2 [(.google.api.field_behavior) = REQUIRED];
-       * 
+       * .google.spanner.v1.KeySet key_set = 2 [(.google.api.field_behavior) = REQUIRED];
        */
       public Builder mergeKeySet(com.google.spanner.v1.KeySet value) {
         if (keySetBuilder_ == null) {
-          if (((bitField0_ & 0x00000002) != 0)
-              && keySet_ != null
-              && keySet_ != com.google.spanner.v1.KeySet.getDefaultInstance()) {
+          if (((bitField0_ & 0x00000002) != 0) &&
+            keySet_ != null &&
+            keySet_ != com.google.spanner.v1.KeySet.getDefaultInstance()) {
             getKeySetBuilder().mergeFrom(value);
           } else {
             keySet_ = value;
@@ -2678,8 +2444,6 @@ public Builder mergeKeySet(com.google.spanner.v1.KeySet value) {
         return this;
       }
       /**
-       *
-       *
        * 
        * Required. The primary keys of the rows within [table][google.spanner.v1.Mutation.Delete.table] to delete.  The
        * primary keys must be specified in the order in which they appear in the
@@ -2689,8 +2453,7 @@ public Builder mergeKeySet(com.google.spanner.v1.KeySet value) {
        * rows do not exist.
        * 

        *
-       * .google.spanner.v1.KeySet key_set = 2 [(.google.api.field_behavior) = REQUIRED];
-       * 
+       * .google.spanner.v1.KeySet key_set = 2 [(.google.api.field_behavior) = REQUIRED];
        */
       public Builder clearKeySet() {
         bitField0_ = (bitField0_ & ~0x00000002);
@@ -2703,8 +2466,6 @@ public Builder clearKeySet() {
         return this;
       }
       /**
-       *
-       *
        * 
        * Required. The primary keys of the rows within [table][google.spanner.v1.Mutation.Delete.table] to delete.  The
        * primary keys must be specified in the order in which they appear in the
@@ -2714,8 +2475,7 @@ public Builder clearKeySet() {
        * rows do not exist.
        * 

        *
-       * .google.spanner.v1.KeySet key_set = 2 [(.google.api.field_behavior) = REQUIRED];
-       * 
+       * .google.spanner.v1.KeySet key_set = 2 [(.google.api.field_behavior) = REQUIRED];
        */
       public com.google.spanner.v1.KeySet.Builder getKeySetBuilder() {
         bitField0_ |= 0x00000002;
@@ -2723,8 +2483,6 @@ public com.google.spanner.v1.KeySet.Builder getKeySetBuilder() {
         return getKeySetFieldBuilder().getBuilder();
       }
       /**
-       *
-       *
        * 
        * Required. The primary keys of the rows within [table][google.spanner.v1.Mutation.Delete.table] to delete.  The
        * primary keys must be specified in the order in which they appear in the
@@ -2734,19 +2492,17 @@ public com.google.spanner.v1.KeySet.Builder getKeySetBuilder() {
        * rows do not exist.
        * 

        *
-       * .google.spanner.v1.KeySet key_set = 2 [(.google.api.field_behavior) = REQUIRED];
-       * 
+       * .google.spanner.v1.KeySet key_set = 2 [(.google.api.field_behavior) = REQUIRED];
        */
       public com.google.spanner.v1.KeySetOrBuilder getKeySetOrBuilder() {
         if (keySetBuilder_ != null) {
           return keySetBuilder_.getMessageOrBuilder();
         } else {
-          return keySet_ == null ? com.google.spanner.v1.KeySet.getDefaultInstance() : keySet_;
+          return keySet_ == null ?
+              com.google.spanner.v1.KeySet.getDefaultInstance() : keySet_;
         }
       }
       /**
-       *
-       *
        * 
        * Required. The primary keys of the rows within [table][google.spanner.v1.Mutation.Delete.table] to delete.  The
        * primary keys must be specified in the order in which they appear in the
@@ -2756,26 +2512,21 @@ public com.google.spanner.v1.KeySetOrBuilder getKeySetOrBuilder() {
        * rows do not exist.
        * 

        *
-       * .google.spanner.v1.KeySet key_set = 2 [(.google.api.field_behavior) = REQUIRED];
-       * 
+       * .google.spanner.v1.KeySet key_set = 2 [(.google.api.field_behavior) = REQUIRED];
        */
       private com.google.protobuf.SingleFieldBuilderV3<
-              com.google.spanner.v1.KeySet,
-              com.google.spanner.v1.KeySet.Builder,
-              com.google.spanner.v1.KeySetOrBuilder>
+          com.google.spanner.v1.KeySet, com.google.spanner.v1.KeySet.Builder, com.google.spanner.v1.KeySetOrBuilder> 
           getKeySetFieldBuilder() {
         if (keySetBuilder_ == null) {
-          keySetBuilder_ =
-              new com.google.protobuf.SingleFieldBuilderV3<
-                  com.google.spanner.v1.KeySet,
-                  com.google.spanner.v1.KeySet.Builder,
-                  com.google.spanner.v1.KeySetOrBuilder>(
-                  getKeySet(), getParentForChildren(), isClean());
+          keySetBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+              com.google.spanner.v1.KeySet, com.google.spanner.v1.KeySet.Builder, com.google.spanner.v1.KeySetOrBuilder>(
+                  getKeySet(),
+                  getParentForChildren(),
+                  isClean());
           keySet_ = null;
         }
         return keySetBuilder_;
       }
-
       @java.lang.Override
       public final Builder setUnknownFields(
           final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -2788,12 +2539,12 @@ public final Builder mergeUnknownFields(
         return super.mergeUnknownFields(unknownFields);
       }
 
+
       // @@protoc_insertion_point(builder_scope:google.spanner.v1.Mutation.Delete)
     }
 
     // @@protoc_insertion_point(class_scope:google.spanner.v1.Mutation.Delete)
     private static final com.google.spanner.v1.Mutation.Delete DEFAULT_INSTANCE;
-
     static {
       DEFAULT_INSTANCE = new com.google.spanner.v1.Mutation.Delete();
     }
@@ -2802,28 +2553,27 @@ public static com.google.spanner.v1.Mutation.Delete getDefaultInstance() {
       return DEFAULT_INSTANCE;
     }
 
-    private static final com.google.protobuf.Parser PARSER =
-        new com.google.protobuf.AbstractParser() {
-          @java.lang.Override
-          public Delete parsePartialFrom(
-              com.google.protobuf.CodedInputStream input,
-              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-              throws com.google.protobuf.InvalidProtocolBufferException {
-            Builder builder = newBuilder();
-            try {
-              builder.mergeFrom(input, extensionRegistry);
-            } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-              throw e.setUnfinishedMessage(builder.buildPartial());
-            } catch (com.google.protobuf.UninitializedMessageException e) {
-              throw e.asInvalidProtocolBufferException()
-                  .setUnfinishedMessage(builder.buildPartial());
-            } catch (java.io.IOException e) {
-              throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                  .setUnfinishedMessage(builder.buildPartial());
-            }
-            return builder.buildPartial();
-          }
-        };
+    private static final com.google.protobuf.Parser
+        PARSER = new com.google.protobuf.AbstractParser() {
+      @java.lang.Override
+      public Delete parsePartialFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        Builder builder = newBuilder();
+        try {
+          builder.mergeFrom(input, extensionRegistry);
+        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+          throw e.setUnfinishedMessage(builder.buildPartial());
+        } catch (com.google.protobuf.UninitializedMessageException e) {
+          throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+        } catch (java.io.IOException e) {
+          throw new com.google.protobuf.InvalidProtocolBufferException(e)
+              .setUnfinishedMessage(builder.buildPartial());
+        }
+        return builder.buildPartial();
+      }
+    };
 
     public static com.google.protobuf.Parser parser() {
       return PARSER;
@@ -2838,14 +2588,13 @@ public com.google.protobuf.Parser getParserForType() {
     public com.google.spanner.v1.Mutation.Delete getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
+
   }
 
   private int operationCase_ = 0;
   private java.lang.Object operation_;
-
   public enum OperationCase
-      implements
-          com.google.protobuf.Internal.EnumLite,
+      implements com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     INSERT(1),
     UPDATE(2),
@@ -2854,7 +2603,6 @@ public enum OperationCase
     DELETE(5),
     OPERATION_NOT_SET(0);
     private final int value;
-
     private OperationCase(int value) {
       this.value = value;
     }
@@ -2870,43 +2618,34 @@ public static OperationCase valueOf(int value) {
 
     public static OperationCase forNumber(int value) {
       switch (value) {
-        case 1:
-          return INSERT;
-        case 2:
-          return UPDATE;
-        case 3:
-          return INSERT_OR_UPDATE;
-        case 4:
-          return REPLACE;
-        case 5:
-          return DELETE;
-        case 0:
-          return OPERATION_NOT_SET;
-        default:
-          return null;
+        case 1: return INSERT;
+        case 2: return UPDATE;
+        case 3: return INSERT_OR_UPDATE;
+        case 4: return REPLACE;
+        case 5: return DELETE;
+        case 0: return OPERATION_NOT_SET;
+        default: return null;
       }
     }
-
     public int getNumber() {
       return this.value;
     }
   };
 
-  public OperationCase getOperationCase() {
-    return OperationCase.forNumber(operationCase_);
+  public OperationCase
+  getOperationCase() {
+    return OperationCase.forNumber(
+        operationCase_);
   }
 
   public static final int INSERT_FIELD_NUMBER = 1;
   /**
-   *
-   *
    * 
    * Insert new rows in a table. If any of the rows already exist,
    * the write or transaction fails with error `ALREADY_EXISTS`.
    * 

    *
    * .google.spanner.v1.Mutation.Write insert = 1;
-   *
    * @return Whether the insert field is set.
    */
   @java.lang.Override
@@ -2914,27 +2653,22 @@ public boolean hasInsert() {
     return operationCase_ == 1;
   }
   /**
-   *
-   *
    * 
    * Insert new rows in a table. If any of the rows already exist,
    * the write or transaction fails with error `ALREADY_EXISTS`.
    * 

    *
    * .google.spanner.v1.Mutation.Write insert = 1;
-   *
    * @return The insert.
    */
   @java.lang.Override
   public com.google.spanner.v1.Mutation.Write getInsert() {
     if (operationCase_ == 1) {
-      return (com.google.spanner.v1.Mutation.Write) operation_;
+       return (com.google.spanner.v1.Mutation.Write) operation_;
     }
     return com.google.spanner.v1.Mutation.Write.getDefaultInstance();
   }
   /**
-   *
-   *
    * 
    * Insert new rows in a table. If any of the rows already exist,
    * the write or transaction fails with error `ALREADY_EXISTS`.
@@ -2945,22 +2679,19 @@ public com.google.spanner.v1.Mutation.Write getInsert() {
   @java.lang.Override
   public com.google.spanner.v1.Mutation.WriteOrBuilder getInsertOrBuilder() {
     if (operationCase_ == 1) {
-      return (com.google.spanner.v1.Mutation.Write) operation_;
+       return (com.google.spanner.v1.Mutation.Write) operation_;
     }
     return com.google.spanner.v1.Mutation.Write.getDefaultInstance();
   }
 
   public static final int UPDATE_FIELD_NUMBER = 2;
   /**
-   *
-   *
    * 
    * Update existing rows in a table. If any of the rows does not
    * already exist, the transaction fails with error `NOT_FOUND`.
    * 

    *
    * .google.spanner.v1.Mutation.Write update = 2;
-   *
    * @return Whether the update field is set.
    */
   @java.lang.Override
@@ -2968,27 +2699,22 @@ public boolean hasUpdate() {
     return operationCase_ == 2;
   }
   /**
-   *
-   *
    * 
    * Update existing rows in a table. If any of the rows does not
    * already exist, the transaction fails with error `NOT_FOUND`.
    * 

    *
    * .google.spanner.v1.Mutation.Write update = 2;
-   *
    * @return The update.
    */
   @java.lang.Override
   public com.google.spanner.v1.Mutation.Write getUpdate() {
     if (operationCase_ == 2) {
-      return (com.google.spanner.v1.Mutation.Write) operation_;
+       return (com.google.spanner.v1.Mutation.Write) operation_;
     }
     return com.google.spanner.v1.Mutation.Write.getDefaultInstance();
   }
   /**
-   *
-   *
    * 
    * Update existing rows in a table. If any of the rows does not
    * already exist, the transaction fails with error `NOT_FOUND`.
@@ -2999,15 +2725,13 @@ public com.google.spanner.v1.Mutation.Write getUpdate() {
   @java.lang.Override
   public com.google.spanner.v1.Mutation.WriteOrBuilder getUpdateOrBuilder() {
     if (operationCase_ == 2) {
-      return (com.google.spanner.v1.Mutation.Write) operation_;
+       return (com.google.spanner.v1.Mutation.Write) operation_;
     }
     return com.google.spanner.v1.Mutation.Write.getDefaultInstance();
   }
 
   public static final int INSERT_OR_UPDATE_FIELD_NUMBER = 3;
   /**
-   *
-   *
    * 
    * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, then
    * its column values are overwritten with the ones provided. Any
@@ -3018,7 +2742,6 @@ public com.google.spanner.v1.Mutation.WriteOrBuilder getUpdateOrBuilder() {
    * 

    *
    * .google.spanner.v1.Mutation.Write insert_or_update = 3;
-   *
    * @return Whether the insertOrUpdate field is set.
    */
   @java.lang.Override
@@ -3026,8 +2749,6 @@ public boolean hasInsertOrUpdate() {
     return operationCase_ == 3;
   }
   /**
-   *
-   *
    * 
    * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, then
    * its column values are overwritten with the ones provided. Any
@@ -3038,19 +2759,16 @@ public boolean hasInsertOrUpdate() {
    * 

    *
    * .google.spanner.v1.Mutation.Write insert_or_update = 3;
-   *
    * @return The insertOrUpdate.
    */
   @java.lang.Override
   public com.google.spanner.v1.Mutation.Write getInsertOrUpdate() {
     if (operationCase_ == 3) {
-      return (com.google.spanner.v1.Mutation.Write) operation_;
+       return (com.google.spanner.v1.Mutation.Write) operation_;
     }
     return com.google.spanner.v1.Mutation.Write.getDefaultInstance();
   }
   /**
-   *
-   *
    * 
    * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, then
    * its column values are overwritten with the ones provided. Any
@@ -3065,15 +2783,13 @@ public com.google.spanner.v1.Mutation.Write getInsertOrUpdate() {
   @java.lang.Override
   public com.google.spanner.v1.Mutation.WriteOrBuilder getInsertOrUpdateOrBuilder() {
     if (operationCase_ == 3) {
-      return (com.google.spanner.v1.Mutation.Write) operation_;
+       return (com.google.spanner.v1.Mutation.Write) operation_;
     }
     return com.google.spanner.v1.Mutation.Write.getDefaultInstance();
   }
 
   public static final int REPLACE_FIELD_NUMBER = 4;
   /**
-   *
-   *
    * 
    * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, it is
    * deleted, and the column values provided are inserted
@@ -3086,7 +2802,6 @@ public com.google.spanner.v1.Mutation.WriteOrBuilder getInsertOrUpdateOrBuilder(
    * 

    *
    * .google.spanner.v1.Mutation.Write replace = 4;
-   *
    * @return Whether the replace field is set.
    */
   @java.lang.Override
@@ -3094,8 +2809,6 @@ public boolean hasReplace() {
     return operationCase_ == 4;
   }
   /**
-   *
-   *
    * 
    * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, it is
    * deleted, and the column values provided are inserted
@@ -3108,19 +2821,16 @@ public boolean hasReplace() {
    * 

    *
    * .google.spanner.v1.Mutation.Write replace = 4;
-   *
    * @return The replace.
    */
   @java.lang.Override
   public com.google.spanner.v1.Mutation.Write getReplace() {
     if (operationCase_ == 4) {
-      return (com.google.spanner.v1.Mutation.Write) operation_;
+       return (com.google.spanner.v1.Mutation.Write) operation_;
     }
     return com.google.spanner.v1.Mutation.Write.getDefaultInstance();
   }
   /**
-   *
-   *
    * 
    * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, it is
    * deleted, and the column values provided are inserted
@@ -3137,22 +2847,19 @@ public com.google.spanner.v1.Mutation.Write getReplace() {
   @java.lang.Override
   public com.google.spanner.v1.Mutation.WriteOrBuilder getReplaceOrBuilder() {
     if (operationCase_ == 4) {
-      return (com.google.spanner.v1.Mutation.Write) operation_;
+       return (com.google.spanner.v1.Mutation.Write) operation_;
     }
     return com.google.spanner.v1.Mutation.Write.getDefaultInstance();
   }
 
   public static final int DELETE_FIELD_NUMBER = 5;
   /**
-   *
-   *
    * 
    * Delete rows from a table. Succeeds whether or not the named
    * rows were present.
    * 

    *
    * .google.spanner.v1.Mutation.Delete delete = 5;
-   *
    * @return Whether the delete field is set.
    */
   @java.lang.Override
@@ -3160,27 +2867,22 @@ public boolean hasDelete() {
     return operationCase_ == 5;
   }
   /**
-   *
-   *
    * 
    * Delete rows from a table. Succeeds whether or not the named
    * rows were present.
    * 

    *
    * .google.spanner.v1.Mutation.Delete delete = 5;
-   *
    * @return The delete.
    */
   @java.lang.Override
   public com.google.spanner.v1.Mutation.Delete getDelete() {
     if (operationCase_ == 5) {
-      return (com.google.spanner.v1.Mutation.Delete) operation_;
+       return (com.google.spanner.v1.Mutation.Delete) operation_;
     }
     return com.google.spanner.v1.Mutation.Delete.getDefaultInstance();
   }
   /**
-   *
-   *
    * 
    * Delete rows from a table. Succeeds whether or not the named
    * rows were present.
@@ -3191,13 +2893,12 @@ public com.google.spanner.v1.Mutation.Delete getDelete() {
   @java.lang.Override
   public com.google.spanner.v1.Mutation.DeleteOrBuilder getDeleteOrBuilder() {
     if (operationCase_ == 5) {
-      return (com.google.spanner.v1.Mutation.Delete) operation_;
+       return (com.google.spanner.v1.Mutation.Delete) operation_;
     }
     return com.google.spanner.v1.Mutation.Delete.getDefaultInstance();
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -3209,7 +2910,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (operationCase_ == 1) {
       output.writeMessage(1, (com.google.spanner.v1.Mutation.Write) operation_);
     }
@@ -3235,29 +2937,24 @@ public int getSerializedSize() {
 
     size = 0;
     if (operationCase_ == 1) {
-      size +=
-          com.google.protobuf.CodedOutputStream.computeMessageSize(
-              1, (com.google.spanner.v1.Mutation.Write) operation_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, (com.google.spanner.v1.Mutation.Write) operation_);
     }
     if (operationCase_ == 2) {
-      size +=
-          com.google.protobuf.CodedOutputStream.computeMessageSize(
-              2, (com.google.spanner.v1.Mutation.Write) operation_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, (com.google.spanner.v1.Mutation.Write) operation_);
     }
     if (operationCase_ == 3) {
-      size +=
-          com.google.protobuf.CodedOutputStream.computeMessageSize(
-              3, (com.google.spanner.v1.Mutation.Write) operation_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(3, (com.google.spanner.v1.Mutation.Write) operation_);
     }
     if (operationCase_ == 4) {
-      size +=
-          com.google.protobuf.CodedOutputStream.computeMessageSize(
-              4, (com.google.spanner.v1.Mutation.Write) operation_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(4, (com.google.spanner.v1.Mutation.Write) operation_);
     }
     if (operationCase_ == 5) {
-      size +=
-          com.google.protobuf.CodedOutputStream.computeMessageSize(
-              5, (com.google.spanner.v1.Mutation.Delete) operation_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(5, (com.google.spanner.v1.Mutation.Delete) operation_);
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -3267,7 +2964,7 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.v1.Mutation)) {
       return super.equals(obj);
@@ -3277,19 +2974,24 @@ public boolean equals(final java.lang.Object obj) {
     if (!getOperationCase().equals(other.getOperationCase())) return false;
     switch (operationCase_) {
       case 1:
-        if (!getInsert().equals(other.getInsert())) return false;
+        if (!getInsert()
+            .equals(other.getInsert())) return false;
         break;
       case 2:
-        if (!getUpdate().equals(other.getUpdate())) return false;
+        if (!getUpdate()
+            .equals(other.getUpdate())) return false;
         break;
       case 3:
-        if (!getInsertOrUpdate().equals(other.getInsertOrUpdate())) return false;
+        if (!getInsertOrUpdate()
+            .equals(other.getInsertOrUpdate())) return false;
         break;
       case 4:
-        if (!getReplace().equals(other.getReplace())) return false;
+        if (!getReplace()
+            .equals(other.getReplace())) return false;
         break;
       case 5:
-        if (!getDelete().equals(other.getDelete())) return false;
+        if (!getDelete()
+            .equals(other.getDelete())) return false;
         break;
       case 0:
       default:
@@ -3334,103 +3036,97 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.Mutation parseFrom(java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.Mutation parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.Mutation parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.v1.Mutation parseFrom(com.google.protobuf.ByteString data)
+  public static com.google.spanner.v1.Mutation parseFrom(
+      com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.Mutation parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.Mutation parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.Mutation parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.Mutation parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.Mutation parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.v1.Mutation parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.Mutation parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.v1.Mutation parseFrom(com.google.protobuf.CodedInputStream input)
+  public static com.google.spanner.v1.Mutation parseFrom(
+      com.google.protobuf.CodedInputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.Mutation parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.spanner.v1.Mutation prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * A modification to one or more Cloud Spanner rows.  Mutations can be
    * applied to a Cloud Spanner database by sending them in a
@@ -3439,31 +3135,33 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.spanner.v1.Mutation}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.Mutation)
       com.google.spanner.v1.MutationOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.v1.MutationProto
-          .internal_static_google_spanner_v1_Mutation_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.v1.MutationProto.internal_static_google_spanner_v1_Mutation_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.MutationProto
-          .internal_static_google_spanner_v1_Mutation_fieldAccessorTable
+      return com.google.spanner.v1.MutationProto.internal_static_google_spanner_v1_Mutation_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
               com.google.spanner.v1.Mutation.class, com.google.spanner.v1.Mutation.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.Mutation.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -3489,9 +3187,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.v1.MutationProto
-          .internal_static_google_spanner_v1_Mutation_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.v1.MutationProto.internal_static_google_spanner_v1_Mutation_descriptor;
     }
 
     @java.lang.Override
@@ -3511,9 +3209,7 @@ public com.google.spanner.v1.Mutation build() {
     @java.lang.Override
     public com.google.spanner.v1.Mutation buildPartial() {
       com.google.spanner.v1.Mutation result = new com.google.spanner.v1.Mutation(this);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      if (bitField0_ != 0) { buildPartial0(result); }
       buildPartialOneofs(result);
       onBuilt();
       return result;
@@ -3526,19 +3222,24 @@ private void buildPartial0(com.google.spanner.v1.Mutation result) {
     private void buildPartialOneofs(com.google.spanner.v1.Mutation result) {
       result.operationCase_ = operationCase_;
       result.operation_ = this.operation_;
-      if (operationCase_ == 1 && insertBuilder_ != null) {
+      if (operationCase_ == 1 &&
+          insertBuilder_ != null) {
         result.operation_ = insertBuilder_.build();
       }
-      if (operationCase_ == 2 && updateBuilder_ != null) {
+      if (operationCase_ == 2 &&
+          updateBuilder_ != null) {
         result.operation_ = updateBuilder_.build();
       }
-      if (operationCase_ == 3 && insertOrUpdateBuilder_ != null) {
+      if (operationCase_ == 3 &&
+          insertOrUpdateBuilder_ != null) {
         result.operation_ = insertOrUpdateBuilder_.build();
       }
-      if (operationCase_ == 4 && replaceBuilder_ != null) {
+      if (operationCase_ == 4 &&
+          replaceBuilder_ != null) {
         result.operation_ = replaceBuilder_.build();
       }
-      if (operationCase_ == 5 && deleteBuilder_ != null) {
+      if (operationCase_ == 5 &&
+          deleteBuilder_ != null) {
         result.operation_ = deleteBuilder_.build();
       }
     }
@@ -3547,39 +3248,38 @@ private void buildPartialOneofs(com.google.spanner.v1.Mutation result) {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.Mutation) {
-        return mergeFrom((com.google.spanner.v1.Mutation) other);
+        return mergeFrom((com.google.spanner.v1.Mutation)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -3589,35 +3289,29 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     public Builder mergeFrom(com.google.spanner.v1.Mutation other) {
       if (other == com.google.spanner.v1.Mutation.getDefaultInstance()) return this;
       switch (other.getOperationCase()) {
-        case INSERT:
-          {
-            mergeInsert(other.getInsert());
-            break;
-          }
-        case UPDATE:
-          {
-            mergeUpdate(other.getUpdate());
-            break;
-          }
-        case INSERT_OR_UPDATE:
-          {
-            mergeInsertOrUpdate(other.getInsertOrUpdate());
-            break;
-          }
-        case REPLACE:
-          {
-            mergeReplace(other.getReplace());
-            break;
-          }
-        case DELETE:
-          {
-            mergeDelete(other.getDelete());
-            break;
-          }
-        case OPERATION_NOT_SET:
-          {
-            break;
-          }
+        case INSERT: {
+          mergeInsert(other.getInsert());
+          break;
+        }
+        case UPDATE: {
+          mergeUpdate(other.getUpdate());
+          break;
+        }
+        case INSERT_OR_UPDATE: {
+          mergeInsertOrUpdate(other.getInsertOrUpdate());
+          break;
+        }
+        case REPLACE: {
+          mergeReplace(other.getReplace());
+          break;
+        }
+        case DELETE: {
+          mergeDelete(other.getDelete());
+          break;
+        }
+        case OPERATION_NOT_SET: {
+          break;
+        }
       }
       this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
@@ -3645,43 +3339,47 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                input.readMessage(getInsertFieldBuilder().getBuilder(), extensionRegistry);
-                operationCase_ = 1;
-                break;
-              } // case 10
-            case 18:
-              {
-                input.readMessage(getUpdateFieldBuilder().getBuilder(), extensionRegistry);
-                operationCase_ = 2;
-                break;
-              } // case 18
-            case 26:
-              {
-                input.readMessage(getInsertOrUpdateFieldBuilder().getBuilder(), extensionRegistry);
-                operationCase_ = 3;
-                break;
-              } // case 26
-            case 34:
-              {
-                input.readMessage(getReplaceFieldBuilder().getBuilder(), extensionRegistry);
-                operationCase_ = 4;
-                break;
-              } // case 34
-            case 42:
-              {
-                input.readMessage(getDeleteFieldBuilder().getBuilder(), extensionRegistry);
-                operationCase_ = 5;
-                break;
-              } // case 42
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              input.readMessage(
+                  getInsertFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              operationCase_ = 1;
+              break;
+            } // case 10
+            case 18: {
+              input.readMessage(
+                  getUpdateFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              operationCase_ = 2;
+              break;
+            } // case 18
+            case 26: {
+              input.readMessage(
+                  getInsertOrUpdateFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              operationCase_ = 3;
+              break;
+            } // case 26
+            case 34: {
+              input.readMessage(
+                  getReplaceFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              operationCase_ = 4;
+              break;
+            } // case 34
+            case 42: {
+              input.readMessage(
+                  getDeleteFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              operationCase_ = 5;
+              break;
+            } // case 42
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -3691,12 +3389,12 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int operationCase_ = 0;
     private java.lang.Object operation_;
-
-    public OperationCase getOperationCase() {
-      return OperationCase.forNumber(operationCase_);
+    public OperationCase
+        getOperationCase() {
+      return OperationCase.forNumber(
+          operationCase_);
     }
 
     public Builder clearOperation() {
@@ -3709,20 +3407,14 @@ public Builder clearOperation() {
     private int bitField0_;
 
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.Mutation.Write,
-            com.google.spanner.v1.Mutation.Write.Builder,
-            com.google.spanner.v1.Mutation.WriteOrBuilder>
-        insertBuilder_;
+        com.google.spanner.v1.Mutation.Write, com.google.spanner.v1.Mutation.Write.Builder, com.google.spanner.v1.Mutation.WriteOrBuilder> insertBuilder_;
     /**
-     *
-     *
      * 
      * Insert new rows in a table. If any of the rows already exist,
      * the write or transaction fails with error `ALREADY_EXISTS`.
      * 

      *
      * .google.spanner.v1.Mutation.Write insert = 1;
-     *
      * @return Whether the insert field is set.
      */
     @java.lang.Override
@@ -3730,15 +3422,12 @@ public boolean hasInsert() {
       return operationCase_ == 1;
     }
     /**
-     *
-     *
      * 
      * Insert new rows in a table. If any of the rows already exist,
      * the write or transaction fails with error `ALREADY_EXISTS`.
      * 

      *
      * .google.spanner.v1.Mutation.Write insert = 1;
-     *
      * @return The insert.
      */
     @java.lang.Override
@@ -3756,8 +3445,6 @@ public com.google.spanner.v1.Mutation.Write getInsert() {
       }
     }
     /**
-     *
-     *
      * 
      * Insert new rows in a table. If any of the rows already exist,
      * the write or transaction fails with error `ALREADY_EXISTS`.
@@ -3779,8 +3466,6 @@ public Builder setInsert(com.google.spanner.v1.Mutation.Write value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Insert new rows in a table. If any of the rows already exist,
      * the write or transaction fails with error `ALREADY_EXISTS`.
@@ -3788,7 +3473,8 @@ public Builder setInsert(com.google.spanner.v1.Mutation.Write value) {
      *
      * .google.spanner.v1.Mutation.Write insert = 1;
      */
-    public Builder setInsert(com.google.spanner.v1.Mutation.Write.Builder builderForValue) {
+    public Builder setInsert(
+        com.google.spanner.v1.Mutation.Write.Builder builderForValue) {
       if (insertBuilder_ == null) {
         operation_ = builderForValue.build();
         onChanged();
@@ -3799,8 +3485,6 @@ public Builder setInsert(com.google.spanner.v1.Mutation.Write.Builder builderFor
       return this;
     }
     /**
-     *
-     *
      * 
      * Insert new rows in a table. If any of the rows already exist,
      * the write or transaction fails with error `ALREADY_EXISTS`.
@@ -3810,13 +3494,10 @@ public Builder setInsert(com.google.spanner.v1.Mutation.Write.Builder builderFor
      */
     public Builder mergeInsert(com.google.spanner.v1.Mutation.Write value) {
       if (insertBuilder_ == null) {
-        if (operationCase_ == 1
-            && operation_ != com.google.spanner.v1.Mutation.Write.getDefaultInstance()) {
-          operation_ =
-              com.google.spanner.v1.Mutation.Write.newBuilder(
-                      (com.google.spanner.v1.Mutation.Write) operation_)
-                  .mergeFrom(value)
-                  .buildPartial();
+        if (operationCase_ == 1 &&
+            operation_ != com.google.spanner.v1.Mutation.Write.getDefaultInstance()) {
+          operation_ = com.google.spanner.v1.Mutation.Write.newBuilder((com.google.spanner.v1.Mutation.Write) operation_)
+              .mergeFrom(value).buildPartial();
         } else {
           operation_ = value;
         }
@@ -3832,8 +3513,6 @@ public Builder mergeInsert(com.google.spanner.v1.Mutation.Write value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Insert new rows in a table. If any of the rows already exist,
      * the write or transaction fails with error `ALREADY_EXISTS`.
@@ -3858,8 +3537,6 @@ public Builder clearInsert() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Insert new rows in a table. If any of the rows already exist,
      * the write or transaction fails with error `ALREADY_EXISTS`.
@@ -3871,8 +3548,6 @@ public com.google.spanner.v1.Mutation.Write.Builder getInsertBuilder() {
       return getInsertFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Insert new rows in a table. If any of the rows already exist,
      * the write or transaction fails with error `ALREADY_EXISTS`.
@@ -3892,8 +3567,6 @@ public com.google.spanner.v1.Mutation.WriteOrBuilder getInsertOrBuilder() {
       }
     }
     /**
-     *
-     *
      * 
      * Insert new rows in a table. If any of the rows already exist,
      * the write or transaction fails with error `ALREADY_EXISTS`.
@@ -3902,19 +3575,14 @@ public com.google.spanner.v1.Mutation.WriteOrBuilder getInsertOrBuilder() {
      * .google.spanner.v1.Mutation.Write insert = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.Mutation.Write,
-            com.google.spanner.v1.Mutation.Write.Builder,
-            com.google.spanner.v1.Mutation.WriteOrBuilder>
+        com.google.spanner.v1.Mutation.Write, com.google.spanner.v1.Mutation.Write.Builder, com.google.spanner.v1.Mutation.WriteOrBuilder> 
         getInsertFieldBuilder() {
       if (insertBuilder_ == null) {
         if (!(operationCase_ == 1)) {
           operation_ = com.google.spanner.v1.Mutation.Write.getDefaultInstance();
         }
-        insertBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.spanner.v1.Mutation.Write,
-                com.google.spanner.v1.Mutation.Write.Builder,
-                com.google.spanner.v1.Mutation.WriteOrBuilder>(
+        insertBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.spanner.v1.Mutation.Write, com.google.spanner.v1.Mutation.Write.Builder, com.google.spanner.v1.Mutation.WriteOrBuilder>(
                 (com.google.spanner.v1.Mutation.Write) operation_,
                 getParentForChildren(),
                 isClean());
@@ -3926,20 +3594,14 @@ public com.google.spanner.v1.Mutation.WriteOrBuilder getInsertOrBuilder() {
     }
 
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.Mutation.Write,
-            com.google.spanner.v1.Mutation.Write.Builder,
-            com.google.spanner.v1.Mutation.WriteOrBuilder>
-        updateBuilder_;
+        com.google.spanner.v1.Mutation.Write, com.google.spanner.v1.Mutation.Write.Builder, com.google.spanner.v1.Mutation.WriteOrBuilder> updateBuilder_;
     /**
-     *
-     *
      * 
      * Update existing rows in a table. If any of the rows does not
      * already exist, the transaction fails with error `NOT_FOUND`.
      * 

      *
      * .google.spanner.v1.Mutation.Write update = 2;
-     *
      * @return Whether the update field is set.
      */
     @java.lang.Override
@@ -3947,15 +3609,12 @@ public boolean hasUpdate() {
       return operationCase_ == 2;
     }
     /**
-     *
-     *
      * 
      * Update existing rows in a table. If any of the rows does not
      * already exist, the transaction fails with error `NOT_FOUND`.
      * 

      *
      * .google.spanner.v1.Mutation.Write update = 2;
-     *
      * @return The update.
      */
     @java.lang.Override
@@ -3973,8 +3632,6 @@ public com.google.spanner.v1.Mutation.Write getUpdate() {
       }
     }
     /**
-     *
-     *
      * 
      * Update existing rows in a table. If any of the rows does not
      * already exist, the transaction fails with error `NOT_FOUND`.
@@ -3996,8 +3653,6 @@ public Builder setUpdate(com.google.spanner.v1.Mutation.Write value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Update existing rows in a table. If any of the rows does not
      * already exist, the transaction fails with error `NOT_FOUND`.
@@ -4005,7 +3660,8 @@ public Builder setUpdate(com.google.spanner.v1.Mutation.Write value) {
      *
      * .google.spanner.v1.Mutation.Write update = 2;
      */
-    public Builder setUpdate(com.google.spanner.v1.Mutation.Write.Builder builderForValue) {
+    public Builder setUpdate(
+        com.google.spanner.v1.Mutation.Write.Builder builderForValue) {
       if (updateBuilder_ == null) {
         operation_ = builderForValue.build();
         onChanged();
@@ -4016,8 +3672,6 @@ public Builder setUpdate(com.google.spanner.v1.Mutation.Write.Builder builderFor
       return this;
     }
     /**
-     *
-     *
      * 
      * Update existing rows in a table. If any of the rows does not
      * already exist, the transaction fails with error `NOT_FOUND`.
@@ -4027,13 +3681,10 @@ public Builder setUpdate(com.google.spanner.v1.Mutation.Write.Builder builderFor
      */
     public Builder mergeUpdate(com.google.spanner.v1.Mutation.Write value) {
       if (updateBuilder_ == null) {
-        if (operationCase_ == 2
-            && operation_ != com.google.spanner.v1.Mutation.Write.getDefaultInstance()) {
-          operation_ =
-              com.google.spanner.v1.Mutation.Write.newBuilder(
-                      (com.google.spanner.v1.Mutation.Write) operation_)
-                  .mergeFrom(value)
-                  .buildPartial();
+        if (operationCase_ == 2 &&
+            operation_ != com.google.spanner.v1.Mutation.Write.getDefaultInstance()) {
+          operation_ = com.google.spanner.v1.Mutation.Write.newBuilder((com.google.spanner.v1.Mutation.Write) operation_)
+              .mergeFrom(value).buildPartial();
         } else {
           operation_ = value;
         }
@@ -4049,8 +3700,6 @@ public Builder mergeUpdate(com.google.spanner.v1.Mutation.Write value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Update existing rows in a table. If any of the rows does not
      * already exist, the transaction fails with error `NOT_FOUND`.
@@ -4075,8 +3724,6 @@ public Builder clearUpdate() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Update existing rows in a table. If any of the rows does not
      * already exist, the transaction fails with error `NOT_FOUND`.
@@ -4088,8 +3735,6 @@ public com.google.spanner.v1.Mutation.Write.Builder getUpdateBuilder() {
       return getUpdateFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Update existing rows in a table. If any of the rows does not
      * already exist, the transaction fails with error `NOT_FOUND`.
@@ -4109,8 +3754,6 @@ public com.google.spanner.v1.Mutation.WriteOrBuilder getUpdateOrBuilder() {
       }
     }
     /**
-     *
-     *
      * 
      * Update existing rows in a table. If any of the rows does not
      * already exist, the transaction fails with error `NOT_FOUND`.
@@ -4119,19 +3762,14 @@ public com.google.spanner.v1.Mutation.WriteOrBuilder getUpdateOrBuilder() {
      * .google.spanner.v1.Mutation.Write update = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.Mutation.Write,
-            com.google.spanner.v1.Mutation.Write.Builder,
-            com.google.spanner.v1.Mutation.WriteOrBuilder>
+        com.google.spanner.v1.Mutation.Write, com.google.spanner.v1.Mutation.Write.Builder, com.google.spanner.v1.Mutation.WriteOrBuilder> 
         getUpdateFieldBuilder() {
       if (updateBuilder_ == null) {
         if (!(operationCase_ == 2)) {
           operation_ = com.google.spanner.v1.Mutation.Write.getDefaultInstance();
         }
-        updateBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.spanner.v1.Mutation.Write,
-                com.google.spanner.v1.Mutation.Write.Builder,
-                com.google.spanner.v1.Mutation.WriteOrBuilder>(
+        updateBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.spanner.v1.Mutation.Write, com.google.spanner.v1.Mutation.Write.Builder, com.google.spanner.v1.Mutation.WriteOrBuilder>(
                 (com.google.spanner.v1.Mutation.Write) operation_,
                 getParentForChildren(),
                 isClean());
@@ -4143,13 +3781,8 @@ public com.google.spanner.v1.Mutation.WriteOrBuilder getUpdateOrBuilder() {
     }
 
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.Mutation.Write,
-            com.google.spanner.v1.Mutation.Write.Builder,
-            com.google.spanner.v1.Mutation.WriteOrBuilder>
-        insertOrUpdateBuilder_;
+        com.google.spanner.v1.Mutation.Write, com.google.spanner.v1.Mutation.Write.Builder, com.google.spanner.v1.Mutation.WriteOrBuilder> insertOrUpdateBuilder_;
     /**
-     *
-     *
      * 
      * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, then
      * its column values are overwritten with the ones provided. Any
@@ -4160,7 +3793,6 @@ public com.google.spanner.v1.Mutation.WriteOrBuilder getUpdateOrBuilder() {
      * 

      *
      * .google.spanner.v1.Mutation.Write insert_or_update = 3;
-     *
      * @return Whether the insertOrUpdate field is set.
      */
     @java.lang.Override
@@ -4168,8 +3800,6 @@ public boolean hasInsertOrUpdate() {
       return operationCase_ == 3;
     }
     /**
-     *
-     *
      * 
      * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, then
      * its column values are overwritten with the ones provided. Any
@@ -4180,7 +3810,6 @@ public boolean hasInsertOrUpdate() {
      * 

      *
      * .google.spanner.v1.Mutation.Write insert_or_update = 3;
-     *
      * @return The insertOrUpdate.
      */
     @java.lang.Override
@@ -4198,8 +3827,6 @@ public com.google.spanner.v1.Mutation.Write getInsertOrUpdate() {
       }
     }
     /**
-     *
-     *
      * 
      * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, then
      * its column values are overwritten with the ones provided. Any
@@ -4225,8 +3852,6 @@ public Builder setInsertOrUpdate(com.google.spanner.v1.Mutation.Write value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, then
      * its column values are overwritten with the ones provided. Any
@@ -4238,7 +3863,8 @@ public Builder setInsertOrUpdate(com.google.spanner.v1.Mutation.Write value) {
      *
      * .google.spanner.v1.Mutation.Write insert_or_update = 3;
      */
-    public Builder setInsertOrUpdate(com.google.spanner.v1.Mutation.Write.Builder builderForValue) {
+    public Builder setInsertOrUpdate(
+        com.google.spanner.v1.Mutation.Write.Builder builderForValue) {
       if (insertOrUpdateBuilder_ == null) {
         operation_ = builderForValue.build();
         onChanged();
@@ -4249,8 +3875,6 @@ public Builder setInsertOrUpdate(com.google.spanner.v1.Mutation.Write.Builder bu
       return this;
     }
     /**
-     *
-     *
      * 
      * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, then
      * its column values are overwritten with the ones provided. Any
@@ -4264,13 +3888,10 @@ public Builder setInsertOrUpdate(com.google.spanner.v1.Mutation.Write.Builder bu
      */
     public Builder mergeInsertOrUpdate(com.google.spanner.v1.Mutation.Write value) {
       if (insertOrUpdateBuilder_ == null) {
-        if (operationCase_ == 3
-            && operation_ != com.google.spanner.v1.Mutation.Write.getDefaultInstance()) {
-          operation_ =
-              com.google.spanner.v1.Mutation.Write.newBuilder(
-                      (com.google.spanner.v1.Mutation.Write) operation_)
-                  .mergeFrom(value)
-                  .buildPartial();
+        if (operationCase_ == 3 &&
+            operation_ != com.google.spanner.v1.Mutation.Write.getDefaultInstance()) {
+          operation_ = com.google.spanner.v1.Mutation.Write.newBuilder((com.google.spanner.v1.Mutation.Write) operation_)
+              .mergeFrom(value).buildPartial();
         } else {
           operation_ = value;
         }
@@ -4286,8 +3907,6 @@ public Builder mergeInsertOrUpdate(com.google.spanner.v1.Mutation.Write value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, then
      * its column values are overwritten with the ones provided. Any
@@ -4316,8 +3935,6 @@ public Builder clearInsertOrUpdate() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, then
      * its column values are overwritten with the ones provided. Any
@@ -4333,8 +3950,6 @@ public com.google.spanner.v1.Mutation.Write.Builder getInsertOrUpdateBuilder() {
       return getInsertOrUpdateFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, then
      * its column values are overwritten with the ones provided. Any
@@ -4358,8 +3973,6 @@ public com.google.spanner.v1.Mutation.WriteOrBuilder getInsertOrUpdateOrBuilder(
       }
     }
     /**
-     *
-     *
      * 
      * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, then
      * its column values are overwritten with the ones provided. Any
@@ -4372,19 +3985,14 @@ public com.google.spanner.v1.Mutation.WriteOrBuilder getInsertOrUpdateOrBuilder(
      * .google.spanner.v1.Mutation.Write insert_or_update = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.Mutation.Write,
-            com.google.spanner.v1.Mutation.Write.Builder,
-            com.google.spanner.v1.Mutation.WriteOrBuilder>
+        com.google.spanner.v1.Mutation.Write, com.google.spanner.v1.Mutation.Write.Builder, com.google.spanner.v1.Mutation.WriteOrBuilder> 
         getInsertOrUpdateFieldBuilder() {
       if (insertOrUpdateBuilder_ == null) {
         if (!(operationCase_ == 3)) {
           operation_ = com.google.spanner.v1.Mutation.Write.getDefaultInstance();
         }
-        insertOrUpdateBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.spanner.v1.Mutation.Write,
-                com.google.spanner.v1.Mutation.Write.Builder,
-                com.google.spanner.v1.Mutation.WriteOrBuilder>(
+        insertOrUpdateBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.spanner.v1.Mutation.Write, com.google.spanner.v1.Mutation.Write.Builder, com.google.spanner.v1.Mutation.WriteOrBuilder>(
                 (com.google.spanner.v1.Mutation.Write) operation_,
                 getParentForChildren(),
                 isClean());
@@ -4396,13 +4004,8 @@ public com.google.spanner.v1.Mutation.WriteOrBuilder getInsertOrUpdateOrBuilder(
     }
 
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.Mutation.Write,
-            com.google.spanner.v1.Mutation.Write.Builder,
-            com.google.spanner.v1.Mutation.WriteOrBuilder>
-        replaceBuilder_;
+        com.google.spanner.v1.Mutation.Write, com.google.spanner.v1.Mutation.Write.Builder, com.google.spanner.v1.Mutation.WriteOrBuilder> replaceBuilder_;
     /**
-     *
-     *
      * 
      * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, it is
      * deleted, and the column values provided are inserted
@@ -4415,7 +4018,6 @@ public com.google.spanner.v1.Mutation.WriteOrBuilder getInsertOrUpdateOrBuilder(
      * 

      *
      * .google.spanner.v1.Mutation.Write replace = 4;
-     *
      * @return Whether the replace field is set.
      */
     @java.lang.Override
@@ -4423,8 +4025,6 @@ public boolean hasReplace() {
       return operationCase_ == 4;
     }
     /**
-     *
-     *
      * 
      * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, it is
      * deleted, and the column values provided are inserted
@@ -4437,7 +4037,6 @@ public boolean hasReplace() {
      * 

      *
      * .google.spanner.v1.Mutation.Write replace = 4;
-     *
      * @return The replace.
      */
     @java.lang.Override
@@ -4455,8 +4054,6 @@ public com.google.spanner.v1.Mutation.Write getReplace() {
       }
     }
     /**
-     *
-     *
      * 
      * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, it is
      * deleted, and the column values provided are inserted
@@ -4484,8 +4081,6 @@ public Builder setReplace(com.google.spanner.v1.Mutation.Write value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, it is
      * deleted, and the column values provided are inserted
@@ -4499,7 +4094,8 @@ public Builder setReplace(com.google.spanner.v1.Mutation.Write value) {
      *
      * .google.spanner.v1.Mutation.Write replace = 4;
      */
-    public Builder setReplace(com.google.spanner.v1.Mutation.Write.Builder builderForValue) {
+    public Builder setReplace(
+        com.google.spanner.v1.Mutation.Write.Builder builderForValue) {
       if (replaceBuilder_ == null) {
         operation_ = builderForValue.build();
         onChanged();
@@ -4510,8 +4106,6 @@ public Builder setReplace(com.google.spanner.v1.Mutation.Write.Builder builderFo
       return this;
     }
     /**
-     *
-     *
      * 
      * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, it is
      * deleted, and the column values provided are inserted
@@ -4527,13 +4121,10 @@ public Builder setReplace(com.google.spanner.v1.Mutation.Write.Builder builderFo
      */
     public Builder mergeReplace(com.google.spanner.v1.Mutation.Write value) {
       if (replaceBuilder_ == null) {
-        if (operationCase_ == 4
-            && operation_ != com.google.spanner.v1.Mutation.Write.getDefaultInstance()) {
-          operation_ =
-              com.google.spanner.v1.Mutation.Write.newBuilder(
-                      (com.google.spanner.v1.Mutation.Write) operation_)
-                  .mergeFrom(value)
-                  .buildPartial();
+        if (operationCase_ == 4 &&
+            operation_ != com.google.spanner.v1.Mutation.Write.getDefaultInstance()) {
+          operation_ = com.google.spanner.v1.Mutation.Write.newBuilder((com.google.spanner.v1.Mutation.Write) operation_)
+              .mergeFrom(value).buildPartial();
         } else {
           operation_ = value;
         }
@@ -4549,8 +4140,6 @@ public Builder mergeReplace(com.google.spanner.v1.Mutation.Write value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, it is
      * deleted, and the column values provided are inserted
@@ -4581,8 +4170,6 @@ public Builder clearReplace() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, it is
      * deleted, and the column values provided are inserted
@@ -4600,8 +4187,6 @@ public com.google.spanner.v1.Mutation.Write.Builder getReplaceBuilder() {
       return getReplaceFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, it is
      * deleted, and the column values provided are inserted
@@ -4627,8 +4212,6 @@ public com.google.spanner.v1.Mutation.WriteOrBuilder getReplaceOrBuilder() {
       }
     }
     /**
-     *
-     *
      * 
      * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, it is
      * deleted, and the column values provided are inserted
@@ -4643,19 +4226,14 @@ public com.google.spanner.v1.Mutation.WriteOrBuilder getReplaceOrBuilder() {
      * .google.spanner.v1.Mutation.Write replace = 4;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.Mutation.Write,
-            com.google.spanner.v1.Mutation.Write.Builder,
-            com.google.spanner.v1.Mutation.WriteOrBuilder>
+        com.google.spanner.v1.Mutation.Write, com.google.spanner.v1.Mutation.Write.Builder, com.google.spanner.v1.Mutation.WriteOrBuilder> 
         getReplaceFieldBuilder() {
       if (replaceBuilder_ == null) {
         if (!(operationCase_ == 4)) {
           operation_ = com.google.spanner.v1.Mutation.Write.getDefaultInstance();
         }
-        replaceBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.spanner.v1.Mutation.Write,
-                com.google.spanner.v1.Mutation.Write.Builder,
-                com.google.spanner.v1.Mutation.WriteOrBuilder>(
+        replaceBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.spanner.v1.Mutation.Write, com.google.spanner.v1.Mutation.Write.Builder, com.google.spanner.v1.Mutation.WriteOrBuilder>(
                 (com.google.spanner.v1.Mutation.Write) operation_,
                 getParentForChildren(),
                 isClean());
@@ -4667,20 +4245,14 @@ public com.google.spanner.v1.Mutation.WriteOrBuilder getReplaceOrBuilder() {
     }
 
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.Mutation.Delete,
-            com.google.spanner.v1.Mutation.Delete.Builder,
-            com.google.spanner.v1.Mutation.DeleteOrBuilder>
-        deleteBuilder_;
+        com.google.spanner.v1.Mutation.Delete, com.google.spanner.v1.Mutation.Delete.Builder, com.google.spanner.v1.Mutation.DeleteOrBuilder> deleteBuilder_;
     /**
-     *
-     *
      * 
      * Delete rows from a table. Succeeds whether or not the named
      * rows were present.
      * 

      *
      * .google.spanner.v1.Mutation.Delete delete = 5;
-     *
      * @return Whether the delete field is set.
      */
     @java.lang.Override
@@ -4688,15 +4260,12 @@ public boolean hasDelete() {
       return operationCase_ == 5;
     }
     /**
-     *
-     *
      * 
      * Delete rows from a table. Succeeds whether or not the named
      * rows were present.
      * 

      *
      * .google.spanner.v1.Mutation.Delete delete = 5;
-     *
      * @return The delete.
      */
     @java.lang.Override
@@ -4714,8 +4283,6 @@ public com.google.spanner.v1.Mutation.Delete getDelete() {
       }
     }
     /**
-     *
-     *
      * 
      * Delete rows from a table. Succeeds whether or not the named
      * rows were present.
@@ -4737,8 +4304,6 @@ public Builder setDelete(com.google.spanner.v1.Mutation.Delete value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Delete rows from a table. Succeeds whether or not the named
      * rows were present.
@@ -4746,7 +4311,8 @@ public Builder setDelete(com.google.spanner.v1.Mutation.Delete value) {
      *
      * .google.spanner.v1.Mutation.Delete delete = 5;
      */
-    public Builder setDelete(com.google.spanner.v1.Mutation.Delete.Builder builderForValue) {
+    public Builder setDelete(
+        com.google.spanner.v1.Mutation.Delete.Builder builderForValue) {
       if (deleteBuilder_ == null) {
         operation_ = builderForValue.build();
         onChanged();
@@ -4757,8 +4323,6 @@ public Builder setDelete(com.google.spanner.v1.Mutation.Delete.Builder builderFo
       return this;
     }
     /**
-     *
-     *
      * 
      * Delete rows from a table. Succeeds whether or not the named
      * rows were present.
@@ -4768,13 +4332,10 @@ public Builder setDelete(com.google.spanner.v1.Mutation.Delete.Builder builderFo
      */
     public Builder mergeDelete(com.google.spanner.v1.Mutation.Delete value) {
       if (deleteBuilder_ == null) {
-        if (operationCase_ == 5
-            && operation_ != com.google.spanner.v1.Mutation.Delete.getDefaultInstance()) {
-          operation_ =
-              com.google.spanner.v1.Mutation.Delete.newBuilder(
-                      (com.google.spanner.v1.Mutation.Delete) operation_)
-                  .mergeFrom(value)
-                  .buildPartial();
+        if (operationCase_ == 5 &&
+            operation_ != com.google.spanner.v1.Mutation.Delete.getDefaultInstance()) {
+          operation_ = com.google.spanner.v1.Mutation.Delete.newBuilder((com.google.spanner.v1.Mutation.Delete) operation_)
+              .mergeFrom(value).buildPartial();
         } else {
           operation_ = value;
         }
@@ -4790,8 +4351,6 @@ public Builder mergeDelete(com.google.spanner.v1.Mutation.Delete value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Delete rows from a table. Succeeds whether or not the named
      * rows were present.
@@ -4816,8 +4375,6 @@ public Builder clearDelete() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Delete rows from a table. Succeeds whether or not the named
      * rows were present.
@@ -4829,8 +4386,6 @@ public com.google.spanner.v1.Mutation.Delete.Builder getDeleteBuilder() {
       return getDeleteFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Delete rows from a table. Succeeds whether or not the named
      * rows were present.
@@ -4850,8 +4405,6 @@ public com.google.spanner.v1.Mutation.DeleteOrBuilder getDeleteOrBuilder() {
       }
     }
     /**
-     *
-     *
      * 
      * Delete rows from a table. Succeeds whether or not the named
      * rows were present.
@@ -4860,19 +4413,14 @@ public com.google.spanner.v1.Mutation.DeleteOrBuilder getDeleteOrBuilder() {
      * .google.spanner.v1.Mutation.Delete delete = 5;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.Mutation.Delete,
-            com.google.spanner.v1.Mutation.Delete.Builder,
-            com.google.spanner.v1.Mutation.DeleteOrBuilder>
+        com.google.spanner.v1.Mutation.Delete, com.google.spanner.v1.Mutation.Delete.Builder, com.google.spanner.v1.Mutation.DeleteOrBuilder> 
         getDeleteFieldBuilder() {
       if (deleteBuilder_ == null) {
         if (!(operationCase_ == 5)) {
           operation_ = com.google.spanner.v1.Mutation.Delete.getDefaultInstance();
         }
-        deleteBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.spanner.v1.Mutation.Delete,
-                com.google.spanner.v1.Mutation.Delete.Builder,
-                com.google.spanner.v1.Mutation.DeleteOrBuilder>(
+        deleteBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.spanner.v1.Mutation.Delete, com.google.spanner.v1.Mutation.Delete.Builder, com.google.spanner.v1.Mutation.DeleteOrBuilder>(
                 (com.google.spanner.v1.Mutation.Delete) operation_,
                 getParentForChildren(),
                 isClean());
@@ -4882,9 +4430,9 @@ public com.google.spanner.v1.Mutation.DeleteOrBuilder getDeleteOrBuilder() {
       onChanged();
       return deleteBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -4894,12 +4442,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.Mutation)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.Mutation)
   private static final com.google.spanner.v1.Mutation DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.Mutation();
   }
@@ -4908,27 +4456,27 @@ public static com.google.spanner.v1.Mutation getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public Mutation parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public Mutation parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -4943,4 +4491,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.Mutation getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/MutationOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/MutationOrBuilder.java
similarity index 89%
rename from proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/MutationOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/MutationOrBuilder.java
index c91b2bbb83f..bd1535d1663 100644
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/MutationOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/MutationOrBuilder.java
@@ -1,57 +1,33 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/mutation.proto
 
 package com.google.spanner.v1;
 
-public interface MutationOrBuilder
-    extends
+public interface MutationOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.Mutation)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Insert new rows in a table. If any of the rows already exist,
    * the write or transaction fails with error `ALREADY_EXISTS`.
    * 

    *
    * .google.spanner.v1.Mutation.Write insert = 1;
-   *
    * @return Whether the insert field is set.
    */
   boolean hasInsert();
   /**
-   *
-   *
    * 
    * Insert new rows in a table. If any of the rows already exist,
    * the write or transaction fails with error `ALREADY_EXISTS`.
    * 

    *
    * .google.spanner.v1.Mutation.Write insert = 1;
-   *
    * @return The insert.
    */
   com.google.spanner.v1.Mutation.Write getInsert();
   /**
-   *
-   *
    * 
    * Insert new rows in a table. If any of the rows already exist,
    * the write or transaction fails with error `ALREADY_EXISTS`.
@@ -62,34 +38,26 @@ public interface MutationOrBuilder
   com.google.spanner.v1.Mutation.WriteOrBuilder getInsertOrBuilder();
 
   /**
-   *
-   *
    * 
    * Update existing rows in a table. If any of the rows does not
    * already exist, the transaction fails with error `NOT_FOUND`.
    * 

    *
    * .google.spanner.v1.Mutation.Write update = 2;
-   *
    * @return Whether the update field is set.
    */
   boolean hasUpdate();
   /**
-   *
-   *
    * 
    * Update existing rows in a table. If any of the rows does not
    * already exist, the transaction fails with error `NOT_FOUND`.
    * 

    *
    * .google.spanner.v1.Mutation.Write update = 2;
-   *
    * @return The update.
    */
   com.google.spanner.v1.Mutation.Write getUpdate();
   /**
-   *
-   *
    * 
    * Update existing rows in a table. If any of the rows does not
    * already exist, the transaction fails with error `NOT_FOUND`.
@@ -100,8 +68,6 @@ public interface MutationOrBuilder
   com.google.spanner.v1.Mutation.WriteOrBuilder getUpdateOrBuilder();
 
   /**
-   *
-   *
    * 
    * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, then
    * its column values are overwritten with the ones provided. Any
@@ -112,13 +78,10 @@ public interface MutationOrBuilder
    * 

    *
    * .google.spanner.v1.Mutation.Write insert_or_update = 3;
-   *
    * @return Whether the insertOrUpdate field is set.
    */
   boolean hasInsertOrUpdate();
   /**
-   *
-   *
    * 
    * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, then
    * its column values are overwritten with the ones provided. Any
@@ -129,13 +92,10 @@ public interface MutationOrBuilder
    * 

    *
    * .google.spanner.v1.Mutation.Write insert_or_update = 3;
-   *
    * @return The insertOrUpdate.
    */
   com.google.spanner.v1.Mutation.Write getInsertOrUpdate();
   /**
-   *
-   *
    * 
    * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, then
    * its column values are overwritten with the ones provided. Any
@@ -150,8 +110,6 @@ public interface MutationOrBuilder
   com.google.spanner.v1.Mutation.WriteOrBuilder getInsertOrUpdateOrBuilder();
 
   /**
-   *
-   *
    * 
    * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, it is
    * deleted, and the column values provided are inserted
@@ -164,13 +122,10 @@ public interface MutationOrBuilder
    * 

    *
    * .google.spanner.v1.Mutation.Write replace = 4;
-   *
    * @return Whether the replace field is set.
    */
   boolean hasReplace();
   /**
-   *
-   *
    * 
    * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, it is
    * deleted, and the column values provided are inserted
@@ -183,13 +138,10 @@ public interface MutationOrBuilder
    * 

    *
    * .google.spanner.v1.Mutation.Write replace = 4;
-   *
    * @return The replace.
    */
   com.google.spanner.v1.Mutation.Write getReplace();
   /**
-   *
-   *
    * 
    * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, it is
    * deleted, and the column values provided are inserted
@@ -206,34 +158,26 @@ public interface MutationOrBuilder
   com.google.spanner.v1.Mutation.WriteOrBuilder getReplaceOrBuilder();
 
   /**
-   *
-   *
    * 
    * Delete rows from a table. Succeeds whether or not the named
    * rows were present.
    * 

    *
    * .google.spanner.v1.Mutation.Delete delete = 5;
-   *
    * @return Whether the delete field is set.
    */
   boolean hasDelete();
   /**
-   *
-   *
    * 
    * Delete rows from a table. Succeeds whether or not the named
    * rows were present.
    * 

    *
    * .google.spanner.v1.Mutation.Delete delete = 5;
-   *
    * @return The delete.
    */
   com.google.spanner.v1.Mutation.Delete getDelete();
   /**
-   *
-   *
    * 
    * Delete rows from a table. Succeeds whether or not the named
    * rows were present.
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/MutationProto.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/MutationProto.java
new file mode 100644
index 00000000000..5c4409f3d0c
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/MutationProto.java
@@ -0,0 +1,99 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/spanner/v1/mutation.proto
+
+package com.google.spanner.v1;
+
+public final class MutationProto {
+  private MutationProto() {}
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistryLite registry) {
+  }
+
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions(
+        (com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_v1_Mutation_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_Mutation_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_v1_Mutation_Write_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_Mutation_Write_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_v1_Mutation_Delete_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_Mutation_Delete_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor
+      getDescriptor() {
+    return descriptor;
+  }
+  private static  com.google.protobuf.Descriptors.FileDescriptor
+      descriptor;
+  static {
+    java.lang.String[] descriptorData = {
+      "\n google/spanner/v1/mutation.proto\022\021goog" +
+      "le.spanner.v1\032\037google/api/field_behavior" +
+      ".proto\032\034google/protobuf/struct.proto\032\034go" +
+      "ogle/spanner/v1/keys.proto\"\325\003\n\010Mutation\022" +
+      "3\n\006insert\030\001 \001(\0132!.google.spanner.v1.Muta" +
+      "tion.WriteH\000\0223\n\006update\030\002 \001(\0132!.google.sp" +
+      "anner.v1.Mutation.WriteH\000\022=\n\020insert_or_u" +
+      "pdate\030\003 \001(\0132!.google.spanner.v1.Mutation" +
+      ".WriteH\000\0224\n\007replace\030\004 \001(\0132!.google.spann" +
+      "er.v1.Mutation.WriteH\000\0224\n\006delete\030\005 \001(\0132\"" +
+      ".google.spanner.v1.Mutation.DeleteH\000\032X\n\005" +
+      "Write\022\022\n\005table\030\001 \001(\tB\003\340A\002\022\017\n\007columns\030\002 \003" +
+      "(\t\022*\n\006values\030\003 \003(\0132\032.google.protobuf.Lis" +
+      "tValue\032M\n\006Delete\022\022\n\005table\030\001 \001(\tB\003\340A\002\022/\n\007" +
+      "key_set\030\002 \001(\0132\031.google.spanner.v1.KeySet" +
+      "B\003\340A\002B\013\n\toperationB\260\001\n\025com.google.spanne" +
+      "r.v1B\rMutationProtoP\001Z5cloud.google.com/" +
+      "go/spanner/apiv1/spannerpb;spannerpb\252\002\027G" +
+      "oogle.Cloud.Spanner.V1\312\002\027Google\\Cloud\\Sp" +
+      "anner\\V1\352\002\032Google::Cloud::Spanner::V1b\006p" +
+      "roto3"
+    };
+    descriptor = com.google.protobuf.Descriptors.FileDescriptor
+      .internalBuildGeneratedFileFrom(descriptorData,
+        new com.google.protobuf.Descriptors.FileDescriptor[] {
+          com.google.api.FieldBehaviorProto.getDescriptor(),
+          com.google.protobuf.StructProto.getDescriptor(),
+          com.google.spanner.v1.KeysProto.getDescriptor(),
+        });
+    internal_static_google_spanner_v1_Mutation_descriptor =
+      getDescriptor().getMessageTypes().get(0);
+    internal_static_google_spanner_v1_Mutation_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_v1_Mutation_descriptor,
+        new java.lang.String[] { "Insert", "Update", "InsertOrUpdate", "Replace", "Delete", "Operation", });
+    internal_static_google_spanner_v1_Mutation_Write_descriptor =
+      internal_static_google_spanner_v1_Mutation_descriptor.getNestedTypes().get(0);
+    internal_static_google_spanner_v1_Mutation_Write_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_v1_Mutation_Write_descriptor,
+        new java.lang.String[] { "Table", "Columns", "Values", });
+    internal_static_google_spanner_v1_Mutation_Delete_descriptor =
+      internal_static_google_spanner_v1_Mutation_descriptor.getNestedTypes().get(1);
+    internal_static_google_spanner_v1_Mutation_Delete_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_v1_Mutation_Delete_descriptor,
+        new java.lang.String[] { "Table", "KeySet", });
+    com.google.protobuf.ExtensionRegistry registry =
+        com.google.protobuf.ExtensionRegistry.newInstance();
+    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
+    com.google.protobuf.Descriptors.FileDescriptor
+        .internalUpdateFileDescriptor(descriptor, registry);
+    com.google.api.FieldBehaviorProto.getDescriptor();
+    com.google.protobuf.StructProto.getDescriptor();
+    com.google.spanner.v1.KeysProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartialResultSet.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartialResultSet.java
similarity index 89%
rename from proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartialResultSet.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartialResultSet.java
index 4453ef0c119..77f5364d29d 100644
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartialResultSet.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartialResultSet.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/result_set.proto
 
 package com.google.spanner.v1;
 
 /**
- *
- *
  * 
  * Partial results from a streaming read or SQL query. Streaming reads and
  * SQL queries better tolerate large result sets, large rows, and large
@@ -29,16 +12,15 @@
  *
  * Protobuf type {@code google.spanner.v1.PartialResultSet}
  */
-public final class PartialResultSet extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class PartialResultSet extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.PartialResultSet)
     PartialResultSetOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use PartialResultSet.newBuilder() to construct.
   private PartialResultSet(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private PartialResultSet() {
     values_ = java.util.Collections.emptyList();
     resumeToken_ = com.google.protobuf.ByteString.EMPTY;
@@ -46,42 +28,38 @@ private PartialResultSet() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new PartialResultSet();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.v1.ResultSetProto
-        .internal_static_google_spanner_v1_PartialResultSet_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.v1.ResultSetProto.internal_static_google_spanner_v1_PartialResultSet_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.ResultSetProto
-        .internal_static_google_spanner_v1_PartialResultSet_fieldAccessorTable
+    return com.google.spanner.v1.ResultSetProto.internal_static_google_spanner_v1_PartialResultSet_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.PartialResultSet.class,
-            com.google.spanner.v1.PartialResultSet.Builder.class);
+            com.google.spanner.v1.PartialResultSet.class, com.google.spanner.v1.PartialResultSet.Builder.class);
   }
 
   public static final int METADATA_FIELD_NUMBER = 1;
   private com.google.spanner.v1.ResultSetMetadata metadata_;
   /**
-   *
-   *
    * 
    * Metadata about the result set, such as row type information.
    * Only present in the first response.
    * 

    *
    * .google.spanner.v1.ResultSetMetadata metadata = 1;
-   *
    * @return Whether the metadata field is set.
    */
   @java.lang.Override
@@ -89,26 +67,19 @@ public boolean hasMetadata() {
     return metadata_ != null;
   }
   /**
-   *
-   *
    * 
    * Metadata about the result set, such as row type information.
    * Only present in the first response.
    * 

    *
    * .google.spanner.v1.ResultSetMetadata metadata = 1;
-   *
    * @return The metadata.
    */
   @java.lang.Override
   public com.google.spanner.v1.ResultSetMetadata getMetadata() {
-    return metadata_ == null
-        ? com.google.spanner.v1.ResultSetMetadata.getDefaultInstance()
-        : metadata_;
+    return metadata_ == null ? com.google.spanner.v1.ResultSetMetadata.getDefaultInstance() : metadata_;
   }
   /**
-   *
-   *
    * 
    * Metadata about the result set, such as row type information.
    * Only present in the first response.
@@ -118,18 +89,13 @@ public com.google.spanner.v1.ResultSetMetadata getMetadata() {
    */
   @java.lang.Override
   public com.google.spanner.v1.ResultSetMetadataOrBuilder getMetadataOrBuilder() {
-    return metadata_ == null
-        ? com.google.spanner.v1.ResultSetMetadata.getDefaultInstance()
-        : metadata_;
+    return metadata_ == null ? com.google.spanner.v1.ResultSetMetadata.getDefaultInstance() : metadata_;
   }
 
   public static final int VALUES_FIELD_NUMBER = 2;
-
   @SuppressWarnings("serial")
   private java.util.List values_;
   /**
-   *
-   *
    * 
    * A streamed result set consists of a stream of values, which might
    * be split into many `PartialResultSet` messages to accommodate
@@ -199,8 +165,6 @@ public java.util.List getValuesList() {
     return values_;
   }
   /**
-   *
-   *
    * 
    * A streamed result set consists of a stream of values, which might
    * be split into many `PartialResultSet` messages to accommodate
@@ -266,12 +230,11 @@ public java.util.List getValuesList() {
    * repeated .google.protobuf.Value values = 2;
    */
   @java.lang.Override
-  public java.util.List getValuesOrBuilderList() {
+  public java.util.List 
+      getValuesOrBuilderList() {
     return values_;
   }
   /**
-   *
-   *
    * 
    * A streamed result set consists of a stream of values, which might
    * be split into many `PartialResultSet` messages to accommodate
@@ -341,8 +304,6 @@ public int getValuesCount() {
     return values_.size();
   }
   /**
-   *
-   *
    * 
    * A streamed result set consists of a stream of values, which might
    * be split into many `PartialResultSet` messages to accommodate
@@ -412,8 +373,6 @@ public com.google.protobuf.Value getValues(int index) {
     return values_.get(index);
   }
   /**
-   *
-   *
    * 
    * A streamed result set consists of a stream of values, which might
    * be split into many `PartialResultSet` messages to accommodate
@@ -479,15 +438,14 @@ public com.google.protobuf.Value getValues(int index) {
    * repeated .google.protobuf.Value values = 2;
    */
   @java.lang.Override
-  public com.google.protobuf.ValueOrBuilder getValuesOrBuilder(int index) {
+  public com.google.protobuf.ValueOrBuilder getValuesOrBuilder(
+      int index) {
     return values_.get(index);
   }
 
   public static final int CHUNKED_VALUE_FIELD_NUMBER = 3;
   private boolean chunkedValue_ = false;
   /**
-   *
-   *
    * 
    * If true, then the final value in [values][google.spanner.v1.PartialResultSet.values] is chunked, and must
    * be combined with more values from subsequent `PartialResultSet`s
@@ -495,7 +453,6 @@ public com.google.protobuf.ValueOrBuilder getValuesOrBuilder(int index) {
    * 

    *
    * bool chunked_value = 3;
-   *
    * @return The chunkedValue.
    */
   @java.lang.Override
@@ -506,8 +463,6 @@ public boolean getChunkedValue() {
   public static final int RESUME_TOKEN_FIELD_NUMBER = 4;
   private com.google.protobuf.ByteString resumeToken_ = com.google.protobuf.ByteString.EMPTY;
   /**
-   *
-   *
    * 
    * Streaming calls might be interrupted for a variety of reasons, such
    * as TCP connection loss. If this occurs, the stream of results can
@@ -517,7 +472,6 @@ public boolean getChunkedValue() {
    * 

    *
    * bytes resume_token = 4;
-   *
    * @return The resumeToken.
    */
   @java.lang.Override
@@ -528,8 +482,6 @@ public com.google.protobuf.ByteString getResumeToken() {
   public static final int STATS_FIELD_NUMBER = 5;
   private com.google.spanner.v1.ResultSetStats stats_;
   /**
-   *
-   *
    * 
    * Query plan and execution statistics for the statement that produced this
    * streaming result set. These can be requested by setting
@@ -540,7 +492,6 @@ public com.google.protobuf.ByteString getResumeToken() {
    * 

    *
    * .google.spanner.v1.ResultSetStats stats = 5;
-   *
    * @return Whether the stats field is set.
    */
   @java.lang.Override
@@ -548,8 +499,6 @@ public boolean hasStats() {
     return stats_ != null;
   }
   /**
-   *
-   *
    * 
    * Query plan and execution statistics for the statement that produced this
    * streaming result set. These can be requested by setting
@@ -560,7 +509,6 @@ public boolean hasStats() {
    * 

    *
    * .google.spanner.v1.ResultSetStats stats = 5;
-   *
    * @return The stats.
    */
   @java.lang.Override
@@ -568,8 +516,6 @@ public com.google.spanner.v1.ResultSetStats getStats() {
     return stats_ == null ? com.google.spanner.v1.ResultSetStats.getDefaultInstance() : stats_;
   }
   /**
-   *
-   *
    * 
    * Query plan and execution statistics for the statement that produced this
    * streaming result set. These can be requested by setting
@@ -587,7 +533,6 @@ public com.google.spanner.v1.ResultSetStatsOrBuilder getStatsOrBuilder() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -599,7 +544,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (metadata_ != null) {
       output.writeMessage(1, getMetadata());
     }
@@ -625,19 +571,24 @@ public int getSerializedSize() {
 
     size = 0;
     if (metadata_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getMetadata());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, getMetadata());
     }
     for (int i = 0; i < values_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, values_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, values_.get(i));
     }
     if (chunkedValue_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(3, chunkedValue_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(3, chunkedValue_);
     }
     if (!resumeToken_.isEmpty()) {
-      size += com.google.protobuf.CodedOutputStream.computeBytesSize(4, resumeToken_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBytesSize(4, resumeToken_);
     }
     if (stats_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(5, getStats());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(5, getStats());
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -647,7 +598,7 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.v1.PartialResultSet)) {
       return super.equals(obj);
@@ -656,14 +607,19 @@ public boolean equals(final java.lang.Object obj) {
 
     if (hasMetadata() != other.hasMetadata()) return false;
     if (hasMetadata()) {
-      if (!getMetadata().equals(other.getMetadata())) return false;
-    }
-    if (!getValuesList().equals(other.getValuesList())) return false;
-    if (getChunkedValue() != other.getChunkedValue()) return false;
-    if (!getResumeToken().equals(other.getResumeToken())) return false;
+      if (!getMetadata()
+          .equals(other.getMetadata())) return false;
+    }
+    if (!getValuesList()
+        .equals(other.getValuesList())) return false;
+    if (getChunkedValue()
+        != other.getChunkedValue()) return false;
+    if (!getResumeToken()
+        .equals(other.getResumeToken())) return false;
     if (hasStats() != other.hasStats()) return false;
     if (hasStats()) {
-      if (!getStats().equals(other.getStats())) return false;
+      if (!getStats()
+          .equals(other.getStats())) return false;
     }
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
@@ -685,7 +641,8 @@ public int hashCode() {
       hash = (53 * hash) + getValuesList().hashCode();
     }
     hash = (37 * hash) + CHUNKED_VALUE_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getChunkedValue());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getChunkedValue());
     hash = (37 * hash) + RESUME_TOKEN_FIELD_NUMBER;
     hash = (53 * hash) + getResumeToken().hashCode();
     if (hasStats()) {
@@ -697,104 +654,97 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.PartialResultSet parseFrom(java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.PartialResultSet parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.PartialResultSet parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.PartialResultSet parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.PartialResultSet parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.PartialResultSet parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.PartialResultSet parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.PartialResultSet parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.PartialResultSet parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.v1.PartialResultSet parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.PartialResultSet parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.v1.PartialResultSet parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.PartialResultSet parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.spanner.v1.PartialResultSet prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Partial results from a streaming read or SQL query. Streaming reads and
    * SQL queries better tolerate large result sets, large rows, and large
@@ -803,32 +753,33 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.spanner.v1.PartialResultSet}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.PartialResultSet)
       com.google.spanner.v1.PartialResultSetOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.v1.ResultSetProto
-          .internal_static_google_spanner_v1_PartialResultSet_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.v1.ResultSetProto.internal_static_google_spanner_v1_PartialResultSet_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.ResultSetProto
-          .internal_static_google_spanner_v1_PartialResultSet_fieldAccessorTable
+      return com.google.spanner.v1.ResultSetProto.internal_static_google_spanner_v1_PartialResultSet_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.PartialResultSet.class,
-              com.google.spanner.v1.PartialResultSet.Builder.class);
+              com.google.spanner.v1.PartialResultSet.class, com.google.spanner.v1.PartialResultSet.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.PartialResultSet.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -856,9 +807,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.v1.ResultSetProto
-          .internal_static_google_spanner_v1_PartialResultSet_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.v1.ResultSetProto.internal_static_google_spanner_v1_PartialResultSet_descriptor;
     }
 
     @java.lang.Override
@@ -877,12 +828,9 @@ public com.google.spanner.v1.PartialResultSet build() {
 
     @java.lang.Override
     public com.google.spanner.v1.PartialResultSet buildPartial() {
-      com.google.spanner.v1.PartialResultSet result =
-          new com.google.spanner.v1.PartialResultSet(this);
+      com.google.spanner.v1.PartialResultSet result = new com.google.spanner.v1.PartialResultSet(this);
       buildPartialRepeatedFields(result);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
@@ -902,7 +850,9 @@ private void buildPartialRepeatedFields(com.google.spanner.v1.PartialResultSet r
     private void buildPartial0(com.google.spanner.v1.PartialResultSet result) {
       int from_bitField0_ = bitField0_;
       if (((from_bitField0_ & 0x00000001) != 0)) {
-        result.metadata_ = metadataBuilder_ == null ? metadata_ : metadataBuilder_.build();
+        result.metadata_ = metadataBuilder_ == null
+            ? metadata_
+            : metadataBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000004) != 0)) {
         result.chunkedValue_ = chunkedValue_;
@@ -911,7 +861,9 @@ private void buildPartial0(com.google.spanner.v1.PartialResultSet result) {
         result.resumeToken_ = resumeToken_;
       }
       if (((from_bitField0_ & 0x00000010) != 0)) {
-        result.stats_ = statsBuilder_ == null ? stats_ : statsBuilder_.build();
+        result.stats_ = statsBuilder_ == null
+            ? stats_
+            : statsBuilder_.build();
       }
     }
 
@@ -919,39 +871,38 @@ private void buildPartial0(com.google.spanner.v1.PartialResultSet result) {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.PartialResultSet) {
-        return mergeFrom((com.google.spanner.v1.PartialResultSet) other);
+        return mergeFrom((com.google.spanner.v1.PartialResultSet)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -981,10 +932,9 @@ public Builder mergeFrom(com.google.spanner.v1.PartialResultSet other) {
             valuesBuilder_ = null;
             values_ = other.values_;
             bitField0_ = (bitField0_ & ~0x00000002);
-            valuesBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getValuesFieldBuilder()
-                    : null;
+            valuesBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getValuesFieldBuilder() : null;
           } else {
             valuesBuilder_.addAllMessages(other.values_);
           }
@@ -1025,49 +975,49 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                input.readMessage(getMetadataFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 10
-            case 18:
-              {
-                com.google.protobuf.Value m =
-                    input.readMessage(com.google.protobuf.Value.parser(), extensionRegistry);
-                if (valuesBuilder_ == null) {
-                  ensureValuesIsMutable();
-                  values_.add(m);
-                } else {
-                  valuesBuilder_.addMessage(m);
-                }
-                break;
-              } // case 18
-            case 24:
-              {
-                chunkedValue_ = input.readBool();
-                bitField0_ |= 0x00000004;
-                break;
-              } // case 24
-            case 34:
-              {
-                resumeToken_ = input.readBytes();
-                bitField0_ |= 0x00000008;
-                break;
-              } // case 34
-            case 42:
-              {
-                input.readMessage(getStatsFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000010;
-                break;
-              } // case 42
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              input.readMessage(
+                  getMetadataFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 10
+            case 18: {
+              com.google.protobuf.Value m =
+                  input.readMessage(
+                      com.google.protobuf.Value.parser(),
+                      extensionRegistry);
+              if (valuesBuilder_ == null) {
+                ensureValuesIsMutable();
+                values_.add(m);
+              } else {
+                valuesBuilder_.addMessage(m);
+              }
+              break;
+            } // case 18
+            case 24: {
+              chunkedValue_ = input.readBool();
+              bitField0_ |= 0x00000004;
+              break;
+            } // case 24
+            case 34: {
+              resumeToken_ = input.readBytes();
+              bitField0_ |= 0x00000008;
+              break;
+            } // case 34
+            case 42: {
+              input.readMessage(
+                  getStatsFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000010;
+              break;
+            } // case 42
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -1077,54 +1027,40 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private com.google.spanner.v1.ResultSetMetadata metadata_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.ResultSetMetadata,
-            com.google.spanner.v1.ResultSetMetadata.Builder,
-            com.google.spanner.v1.ResultSetMetadataOrBuilder>
-        metadataBuilder_;
+        com.google.spanner.v1.ResultSetMetadata, com.google.spanner.v1.ResultSetMetadata.Builder, com.google.spanner.v1.ResultSetMetadataOrBuilder> metadataBuilder_;
     /**
-     *
-     *
      * 
      * Metadata about the result set, such as row type information.
      * Only present in the first response.
      * 

      *
      * .google.spanner.v1.ResultSetMetadata metadata = 1;
-     *
      * @return Whether the metadata field is set.
      */
     public boolean hasMetadata() {
       return ((bitField0_ & 0x00000001) != 0);
     }
     /**
-     *
-     *
      * 
      * Metadata about the result set, such as row type information.
      * Only present in the first response.
      * 

      *
      * .google.spanner.v1.ResultSetMetadata metadata = 1;
-     *
      * @return The metadata.
      */
     public com.google.spanner.v1.ResultSetMetadata getMetadata() {
       if (metadataBuilder_ == null) {
-        return metadata_ == null
-            ? com.google.spanner.v1.ResultSetMetadata.getDefaultInstance()
-            : metadata_;
+        return metadata_ == null ? com.google.spanner.v1.ResultSetMetadata.getDefaultInstance() : metadata_;
       } else {
         return metadataBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Metadata about the result set, such as row type information.
      * Only present in the first response.
@@ -1146,8 +1082,6 @@ public Builder setMetadata(com.google.spanner.v1.ResultSetMetadata value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Metadata about the result set, such as row type information.
      * Only present in the first response.
@@ -1155,7 +1089,8 @@ public Builder setMetadata(com.google.spanner.v1.ResultSetMetadata value) {
      *
      * .google.spanner.v1.ResultSetMetadata metadata = 1;
      */
-    public Builder setMetadata(com.google.spanner.v1.ResultSetMetadata.Builder builderForValue) {
+    public Builder setMetadata(
+        com.google.spanner.v1.ResultSetMetadata.Builder builderForValue) {
       if (metadataBuilder_ == null) {
         metadata_ = builderForValue.build();
       } else {
@@ -1166,8 +1101,6 @@ public Builder setMetadata(com.google.spanner.v1.ResultSetMetadata.Builder build
       return this;
     }
     /**
-     *
-     *
      * 
      * Metadata about the result set, such as row type information.
      * Only present in the first response.
@@ -1177,9 +1110,9 @@ public Builder setMetadata(com.google.spanner.v1.ResultSetMetadata.Builder build
      */
     public Builder mergeMetadata(com.google.spanner.v1.ResultSetMetadata value) {
       if (metadataBuilder_ == null) {
-        if (((bitField0_ & 0x00000001) != 0)
-            && metadata_ != null
-            && metadata_ != com.google.spanner.v1.ResultSetMetadata.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000001) != 0) &&
+          metadata_ != null &&
+          metadata_ != com.google.spanner.v1.ResultSetMetadata.getDefaultInstance()) {
           getMetadataBuilder().mergeFrom(value);
         } else {
           metadata_ = value;
@@ -1192,8 +1125,6 @@ public Builder mergeMetadata(com.google.spanner.v1.ResultSetMetadata value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Metadata about the result set, such as row type information.
      * Only present in the first response.
@@ -1212,8 +1143,6 @@ public Builder clearMetadata() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Metadata about the result set, such as row type information.
      * Only present in the first response.
@@ -1227,8 +1156,6 @@ public com.google.spanner.v1.ResultSetMetadata.Builder getMetadataBuilder() {
       return getMetadataFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Metadata about the result set, such as row type information.
      * Only present in the first response.
@@ -1240,14 +1167,11 @@ public com.google.spanner.v1.ResultSetMetadataOrBuilder getMetadataOrBuilder() {
       if (metadataBuilder_ != null) {
         return metadataBuilder_.getMessageOrBuilder();
       } else {
-        return metadata_ == null
-            ? com.google.spanner.v1.ResultSetMetadata.getDefaultInstance()
-            : metadata_;
+        return metadata_ == null ?
+            com.google.spanner.v1.ResultSetMetadata.getDefaultInstance() : metadata_;
       }
     }
     /**
-     *
-     *
      * 
      * Metadata about the result set, such as row type information.
      * Only present in the first response.
@@ -1256,40 +1180,32 @@ public com.google.spanner.v1.ResultSetMetadataOrBuilder getMetadataOrBuilder() {
      * .google.spanner.v1.ResultSetMetadata metadata = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.ResultSetMetadata,
-            com.google.spanner.v1.ResultSetMetadata.Builder,
-            com.google.spanner.v1.ResultSetMetadataOrBuilder>
+        com.google.spanner.v1.ResultSetMetadata, com.google.spanner.v1.ResultSetMetadata.Builder, com.google.spanner.v1.ResultSetMetadataOrBuilder> 
         getMetadataFieldBuilder() {
       if (metadataBuilder_ == null) {
-        metadataBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.spanner.v1.ResultSetMetadata,
-                com.google.spanner.v1.ResultSetMetadata.Builder,
-                com.google.spanner.v1.ResultSetMetadataOrBuilder>(
-                getMetadata(), getParentForChildren(), isClean());
+        metadataBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.spanner.v1.ResultSetMetadata, com.google.spanner.v1.ResultSetMetadata.Builder, com.google.spanner.v1.ResultSetMetadataOrBuilder>(
+                getMetadata(),
+                getParentForChildren(),
+                isClean());
         metadata_ = null;
       }
       return metadataBuilder_;
     }
 
-    private java.util.List values_ = java.util.Collections.emptyList();
-
+    private java.util.List values_ =
+      java.util.Collections.emptyList();
     private void ensureValuesIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
         values_ = new java.util.ArrayList(values_);
         bitField0_ |= 0x00000002;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.protobuf.Value,
-            com.google.protobuf.Value.Builder,
-            com.google.protobuf.ValueOrBuilder>
-        valuesBuilder_;
+        com.google.protobuf.Value, com.google.protobuf.Value.Builder, com.google.protobuf.ValueOrBuilder> valuesBuilder_;
 
     /**
-     *
-     *
      * 
      * A streamed result set consists of a stream of values, which might
      * be split into many `PartialResultSet` messages to accommodate
@@ -1362,8 +1278,6 @@ public java.util.List getValuesList() {
       }
     }
     /**
-     *
-     *
      * 
      * A streamed result set consists of a stream of values, which might
      * be split into many `PartialResultSet` messages to accommodate
@@ -1436,8 +1350,6 @@ public int getValuesCount() {
       }
     }
     /**
-     *
-     *
      * 
      * A streamed result set consists of a stream of values, which might
      * be split into many `PartialResultSet` messages to accommodate
@@ -1510,8 +1422,6 @@ public com.google.protobuf.Value getValues(int index) {
       }
     }
     /**
-     *
-     *
      * 
      * A streamed result set consists of a stream of values, which might
      * be split into many `PartialResultSet` messages to accommodate
@@ -1576,7 +1486,8 @@ public com.google.protobuf.Value getValues(int index) {
      *
      * repeated .google.protobuf.Value values = 2;
      */
-    public Builder setValues(int index, com.google.protobuf.Value value) {
+    public Builder setValues(
+        int index, com.google.protobuf.Value value) {
       if (valuesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1590,8 +1501,6 @@ public Builder setValues(int index, com.google.protobuf.Value value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * A streamed result set consists of a stream of values, which might
      * be split into many `PartialResultSet` messages to accommodate
@@ -1656,7 +1565,8 @@ public Builder setValues(int index, com.google.protobuf.Value value) {
      *
      * repeated .google.protobuf.Value values = 2;
      */
-    public Builder setValues(int index, com.google.protobuf.Value.Builder builderForValue) {
+    public Builder setValues(
+        int index, com.google.protobuf.Value.Builder builderForValue) {
       if (valuesBuilder_ == null) {
         ensureValuesIsMutable();
         values_.set(index, builderForValue.build());
@@ -1667,8 +1577,6 @@ public Builder setValues(int index, com.google.protobuf.Value.Builder builderFor
       return this;
     }
     /**
-     *
-     *
      * 
      * A streamed result set consists of a stream of values, which might
      * be split into many `PartialResultSet` messages to accommodate
@@ -1747,8 +1655,6 @@ public Builder addValues(com.google.protobuf.Value value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * A streamed result set consists of a stream of values, which might
      * be split into many `PartialResultSet` messages to accommodate
@@ -1813,7 +1719,8 @@ public Builder addValues(com.google.protobuf.Value value) {
      *
      * repeated .google.protobuf.Value values = 2;
      */
-    public Builder addValues(int index, com.google.protobuf.Value value) {
+    public Builder addValues(
+        int index, com.google.protobuf.Value value) {
       if (valuesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1827,8 +1734,6 @@ public Builder addValues(int index, com.google.protobuf.Value value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * A streamed result set consists of a stream of values, which might
      * be split into many `PartialResultSet` messages to accommodate
@@ -1893,7 +1798,8 @@ public Builder addValues(int index, com.google.protobuf.Value value) {
      *
      * repeated .google.protobuf.Value values = 2;
      */
-    public Builder addValues(com.google.protobuf.Value.Builder builderForValue) {
+    public Builder addValues(
+        com.google.protobuf.Value.Builder builderForValue) {
       if (valuesBuilder_ == null) {
         ensureValuesIsMutable();
         values_.add(builderForValue.build());
@@ -1904,8 +1810,6 @@ public Builder addValues(com.google.protobuf.Value.Builder builderForValue) {
       return this;
     }
     /**
-     *
-     *
      * 
      * A streamed result set consists of a stream of values, which might
      * be split into many `PartialResultSet` messages to accommodate
@@ -1970,7 +1874,8 @@ public Builder addValues(com.google.protobuf.Value.Builder builderForValue) {
      *
      * repeated .google.protobuf.Value values = 2;
      */
-    public Builder addValues(int index, com.google.protobuf.Value.Builder builderForValue) {
+    public Builder addValues(
+        int index, com.google.protobuf.Value.Builder builderForValue) {
       if (valuesBuilder_ == null) {
         ensureValuesIsMutable();
         values_.add(index, builderForValue.build());
@@ -1981,8 +1886,6 @@ public Builder addValues(int index, com.google.protobuf.Value.Builder builderFor
       return this;
     }
     /**
-     *
-     *
      * 
      * A streamed result set consists of a stream of values, which might
      * be split into many `PartialResultSet` messages to accommodate
@@ -2047,10 +1950,12 @@ public Builder addValues(int index, com.google.protobuf.Value.Builder builderFor
      *
      * repeated .google.protobuf.Value values = 2;
      */
-    public Builder addAllValues(java.lang.Iterable values) {
+    public Builder addAllValues(
+        java.lang.Iterable values) {
       if (valuesBuilder_ == null) {
         ensureValuesIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, values_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, values_);
         onChanged();
       } else {
         valuesBuilder_.addAllMessages(values);
@@ -2058,8 +1963,6 @@ public Builder addAllValues(java.lang.Iterable
      * A streamed result set consists of a stream of values, which might
      * be split into many `PartialResultSet` messages to accommodate
@@ -2135,8 +2038,6 @@ public Builder clearValues() {
       return this;
     }
     /**
-     *
-     *
      * 
      * A streamed result set consists of a stream of values, which might
      * be split into many `PartialResultSet` messages to accommodate
@@ -2212,8 +2113,6 @@ public Builder removeValues(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * A streamed result set consists of a stream of values, which might
      * be split into many `PartialResultSet` messages to accommodate
@@ -2278,12 +2177,11 @@ public Builder removeValues(int index) {
      *
      * repeated .google.protobuf.Value values = 2;
      */
-    public com.google.protobuf.Value.Builder getValuesBuilder(int index) {
+    public com.google.protobuf.Value.Builder getValuesBuilder(
+        int index) {
       return getValuesFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * A streamed result set consists of a stream of values, which might
      * be split into many `PartialResultSet` messages to accommodate
@@ -2348,16 +2246,14 @@ public com.google.protobuf.Value.Builder getValuesBuilder(int index) {
      *
      * repeated .google.protobuf.Value values = 2;
      */
-    public com.google.protobuf.ValueOrBuilder getValuesOrBuilder(int index) {
+    public com.google.protobuf.ValueOrBuilder getValuesOrBuilder(
+        int index) {
       if (valuesBuilder_ == null) {
-        return values_.get(index);
-      } else {
+        return values_.get(index);  } else {
         return valuesBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * A streamed result set consists of a stream of values, which might
      * be split into many `PartialResultSet` messages to accommodate
@@ -2422,7 +2318,8 @@ public com.google.protobuf.ValueOrBuilder getValuesOrBuilder(int index) {
      *
      * repeated .google.protobuf.Value values = 2;
      */
-    public java.util.List getValuesOrBuilderList() {
+    public java.util.List 
+         getValuesOrBuilderList() {
       if (valuesBuilder_ != null) {
         return valuesBuilder_.getMessageOrBuilderList();
       } else {
@@ -2430,8 +2327,6 @@ public java.util.List getValuesOrB
       }
     }
     /**
-     *
-     *
      * 
      * A streamed result set consists of a stream of values, which might
      * be split into many `PartialResultSet` messages to accommodate
@@ -2497,11 +2392,10 @@ public java.util.List getValuesOrB
      * repeated .google.protobuf.Value values = 2;
      */
     public com.google.protobuf.Value.Builder addValuesBuilder() {
-      return getValuesFieldBuilder().addBuilder(com.google.protobuf.Value.getDefaultInstance());
+      return getValuesFieldBuilder().addBuilder(
+          com.google.protobuf.Value.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * A streamed result set consists of a stream of values, which might
      * be split into many `PartialResultSet` messages to accommodate
@@ -2566,13 +2460,12 @@ public com.google.protobuf.Value.Builder addValuesBuilder() {
      *
      * repeated .google.protobuf.Value values = 2;
      */
-    public com.google.protobuf.Value.Builder addValuesBuilder(int index) {
-      return getValuesFieldBuilder()
-          .addBuilder(index, com.google.protobuf.Value.getDefaultInstance());
+    public com.google.protobuf.Value.Builder addValuesBuilder(
+        int index) {
+      return getValuesFieldBuilder().addBuilder(
+          index, com.google.protobuf.Value.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * A streamed result set consists of a stream of values, which might
      * be split into many `PartialResultSet` messages to accommodate
@@ -2637,31 +2530,27 @@ public com.google.protobuf.Value.Builder addValuesBuilder(int index) {
      *
      * repeated .google.protobuf.Value values = 2;
      */
-    public java.util.List getValuesBuilderList() {
+    public java.util.List 
+         getValuesBuilderList() {
       return getValuesFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.protobuf.Value,
-            com.google.protobuf.Value.Builder,
-            com.google.protobuf.ValueOrBuilder>
+        com.google.protobuf.Value, com.google.protobuf.Value.Builder, com.google.protobuf.ValueOrBuilder> 
         getValuesFieldBuilder() {
       if (valuesBuilder_ == null) {
-        valuesBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.protobuf.Value,
-                com.google.protobuf.Value.Builder,
-                com.google.protobuf.ValueOrBuilder>(
-                values_, ((bitField0_ & 0x00000002) != 0), getParentForChildren(), isClean());
+        valuesBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.protobuf.Value, com.google.protobuf.Value.Builder, com.google.protobuf.ValueOrBuilder>(
+                values_,
+                ((bitField0_ & 0x00000002) != 0),
+                getParentForChildren(),
+                isClean());
         values_ = null;
       }
       return valuesBuilder_;
     }
 
-    private boolean chunkedValue_;
+    private boolean chunkedValue_ ;
     /**
-     *
-     *
      * 
      * If true, then the final value in [values][google.spanner.v1.PartialResultSet.values] is chunked, and must
      * be combined with more values from subsequent `PartialResultSet`s
@@ -2669,7 +2558,6 @@ public java.util.List getValuesBuilderList()
      * 

      *
      * bool chunked_value = 3;
-     *
      * @return The chunkedValue.
      */
     @java.lang.Override
@@ -2677,8 +2565,6 @@ public boolean getChunkedValue() {
       return chunkedValue_;
     }
     /**
-     *
-     *
      * 
      * If true, then the final value in [values][google.spanner.v1.PartialResultSet.values] is chunked, and must
      * be combined with more values from subsequent `PartialResultSet`s
@@ -2686,20 +2572,17 @@ public boolean getChunkedValue() {
      * 

      *
      * bool chunked_value = 3;
-     *
      * @param value The chunkedValue to set.
      * @return This builder for chaining.
      */
     public Builder setChunkedValue(boolean value) {
-
+      
       chunkedValue_ = value;
       bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * If true, then the final value in [values][google.spanner.v1.PartialResultSet.values] is chunked, and must
      * be combined with more values from subsequent `PartialResultSet`s
@@ -2707,7 +2590,6 @@ public Builder setChunkedValue(boolean value) {
      * 

      *
      * bool chunked_value = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearChunkedValue() {
@@ -2719,8 +2601,6 @@ public Builder clearChunkedValue() {
 
     private com.google.protobuf.ByteString resumeToken_ = com.google.protobuf.ByteString.EMPTY;
     /**
-     *
-     *
      * 
      * Streaming calls might be interrupted for a variety of reasons, such
      * as TCP connection loss. If this occurs, the stream of results can
@@ -2730,7 +2610,6 @@ public Builder clearChunkedValue() {
      * 

      *
      * bytes resume_token = 4;
-     *
      * @return The resumeToken.
      */
     @java.lang.Override
@@ -2738,8 +2617,6 @@ public com.google.protobuf.ByteString getResumeToken() {
       return resumeToken_;
     }
     /**
-     *
-     *
      * 
      * Streaming calls might be interrupted for a variety of reasons, such
      * as TCP connection loss. If this occurs, the stream of results can
@@ -2749,22 +2626,17 @@ public com.google.protobuf.ByteString getResumeToken() {
      * 

      *
      * bytes resume_token = 4;
-     *
      * @param value The resumeToken to set.
      * @return This builder for chaining.
      */
     public Builder setResumeToken(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+      if (value == null) { throw new NullPointerException(); }
       resumeToken_ = value;
       bitField0_ |= 0x00000008;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Streaming calls might be interrupted for a variety of reasons, such
      * as TCP connection loss. If this occurs, the stream of results can
@@ -2774,7 +2646,6 @@ public Builder setResumeToken(com.google.protobuf.ByteString value) {
      * 

      *
      * bytes resume_token = 4;
-     *
      * @return This builder for chaining.
      */
     public Builder clearResumeToken() {
@@ -2786,13 +2657,8 @@ public Builder clearResumeToken() {
 
     private com.google.spanner.v1.ResultSetStats stats_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.ResultSetStats,
-            com.google.spanner.v1.ResultSetStats.Builder,
-            com.google.spanner.v1.ResultSetStatsOrBuilder>
-        statsBuilder_;
+        com.google.spanner.v1.ResultSetStats, com.google.spanner.v1.ResultSetStats.Builder, com.google.spanner.v1.ResultSetStatsOrBuilder> statsBuilder_;
     /**
-     *
-     *
      * 
      * Query plan and execution statistics for the statement that produced this
      * streaming result set. These can be requested by setting
@@ -2803,15 +2669,12 @@ public Builder clearResumeToken() {
      * 

      *
      * .google.spanner.v1.ResultSetStats stats = 5;
-     *
      * @return Whether the stats field is set.
      */
     public boolean hasStats() {
       return ((bitField0_ & 0x00000010) != 0);
     }
     /**
-     *
-     *
      * 
      * Query plan and execution statistics for the statement that produced this
      * streaming result set. These can be requested by setting
@@ -2822,7 +2685,6 @@ public boolean hasStats() {
      * 

      *
      * .google.spanner.v1.ResultSetStats stats = 5;
-     *
      * @return The stats.
      */
     public com.google.spanner.v1.ResultSetStats getStats() {
@@ -2833,8 +2695,6 @@ public com.google.spanner.v1.ResultSetStats getStats() {
       }
     }
     /**
-     *
-     *
      * 
      * Query plan and execution statistics for the statement that produced this
      * streaming result set. These can be requested by setting
@@ -2860,8 +2720,6 @@ public Builder setStats(com.google.spanner.v1.ResultSetStats value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Query plan and execution statistics for the statement that produced this
      * streaming result set. These can be requested by setting
@@ -2873,7 +2731,8 @@ public Builder setStats(com.google.spanner.v1.ResultSetStats value) {
      *
      * .google.spanner.v1.ResultSetStats stats = 5;
      */
-    public Builder setStats(com.google.spanner.v1.ResultSetStats.Builder builderForValue) {
+    public Builder setStats(
+        com.google.spanner.v1.ResultSetStats.Builder builderForValue) {
       if (statsBuilder_ == null) {
         stats_ = builderForValue.build();
       } else {
@@ -2884,8 +2743,6 @@ public Builder setStats(com.google.spanner.v1.ResultSetStats.Builder builderForV
       return this;
     }
     /**
-     *
-     *
      * 
      * Query plan and execution statistics for the statement that produced this
      * streaming result set. These can be requested by setting
@@ -2899,9 +2756,9 @@ public Builder setStats(com.google.spanner.v1.ResultSetStats.Builder builderForV
      */
     public Builder mergeStats(com.google.spanner.v1.ResultSetStats value) {
       if (statsBuilder_ == null) {
-        if (((bitField0_ & 0x00000010) != 0)
-            && stats_ != null
-            && stats_ != com.google.spanner.v1.ResultSetStats.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000010) != 0) &&
+          stats_ != null &&
+          stats_ != com.google.spanner.v1.ResultSetStats.getDefaultInstance()) {
           getStatsBuilder().mergeFrom(value);
         } else {
           stats_ = value;
@@ -2914,8 +2771,6 @@ public Builder mergeStats(com.google.spanner.v1.ResultSetStats value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Query plan and execution statistics for the statement that produced this
      * streaming result set. These can be requested by setting
@@ -2938,8 +2793,6 @@ public Builder clearStats() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Query plan and execution statistics for the statement that produced this
      * streaming result set. These can be requested by setting
@@ -2957,8 +2810,6 @@ public com.google.spanner.v1.ResultSetStats.Builder getStatsBuilder() {
       return getStatsFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Query plan and execution statistics for the statement that produced this
      * streaming result set. These can be requested by setting
@@ -2974,12 +2825,11 @@ public com.google.spanner.v1.ResultSetStatsOrBuilder getStatsOrBuilder() {
       if (statsBuilder_ != null) {
         return statsBuilder_.getMessageOrBuilder();
       } else {
-        return stats_ == null ? com.google.spanner.v1.ResultSetStats.getDefaultInstance() : stats_;
+        return stats_ == null ?
+            com.google.spanner.v1.ResultSetStats.getDefaultInstance() : stats_;
       }
     }
     /**
-     *
-     *
      * 
      * Query plan and execution statistics for the statement that produced this
      * streaming result set. These can be requested by setting
@@ -2992,24 +2842,21 @@ public com.google.spanner.v1.ResultSetStatsOrBuilder getStatsOrBuilder() {
      * .google.spanner.v1.ResultSetStats stats = 5;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.ResultSetStats,
-            com.google.spanner.v1.ResultSetStats.Builder,
-            com.google.spanner.v1.ResultSetStatsOrBuilder>
+        com.google.spanner.v1.ResultSetStats, com.google.spanner.v1.ResultSetStats.Builder, com.google.spanner.v1.ResultSetStatsOrBuilder> 
         getStatsFieldBuilder() {
       if (statsBuilder_ == null) {
-        statsBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.spanner.v1.ResultSetStats,
-                com.google.spanner.v1.ResultSetStats.Builder,
-                com.google.spanner.v1.ResultSetStatsOrBuilder>(
-                getStats(), getParentForChildren(), isClean());
+        statsBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.spanner.v1.ResultSetStats, com.google.spanner.v1.ResultSetStats.Builder, com.google.spanner.v1.ResultSetStatsOrBuilder>(
+                getStats(),
+                getParentForChildren(),
+                isClean());
         stats_ = null;
       }
       return statsBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -3019,12 +2866,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.PartialResultSet)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.PartialResultSet)
   private static final com.google.spanner.v1.PartialResultSet DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.PartialResultSet();
   }
@@ -3033,27 +2880,27 @@ public static com.google.spanner.v1.PartialResultSet getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public PartialResultSet parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public PartialResultSet parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -3068,4 +2915,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.PartialResultSet getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartialResultSetOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartialResultSetOrBuilder.java
similarity index 94%
rename from proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartialResultSetOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartialResultSetOrBuilder.java
index 60b851170fa..e342c3d2ae0 100644
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartialResultSetOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartialResultSetOrBuilder.java
@@ -1,57 +1,33 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/result_set.proto
 
 package com.google.spanner.v1;
 
-public interface PartialResultSetOrBuilder
-    extends
+public interface PartialResultSetOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.PartialResultSet)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Metadata about the result set, such as row type information.
    * Only present in the first response.
    * 

    *
    * .google.spanner.v1.ResultSetMetadata metadata = 1;
-   *
    * @return Whether the metadata field is set.
    */
   boolean hasMetadata();
   /**
-   *
-   *
    * 
    * Metadata about the result set, such as row type information.
    * Only present in the first response.
    * 

    *
    * .google.spanner.v1.ResultSetMetadata metadata = 1;
-   *
    * @return The metadata.
    */
   com.google.spanner.v1.ResultSetMetadata getMetadata();
   /**
-   *
-   *
    * 
    * Metadata about the result set, such as row type information.
    * Only present in the first response.
@@ -62,8 +38,6 @@ public interface PartialResultSetOrBuilder
   com.google.spanner.v1.ResultSetMetadataOrBuilder getMetadataOrBuilder();
 
   /**
-   *
-   *
    * 
    * A streamed result set consists of a stream of values, which might
    * be split into many `PartialResultSet` messages to accommodate
@@ -128,10 +102,9 @@ public interface PartialResultSetOrBuilder
    *
    * repeated .google.protobuf.Value values = 2;
    */
-  java.util.List getValuesList();
+  java.util.List 
+      getValuesList();
   /**
-   *
-   *
    * 
    * A streamed result set consists of a stream of values, which might
    * be split into many `PartialResultSet` messages to accommodate
@@ -198,8 +171,6 @@ public interface PartialResultSetOrBuilder
    */
   com.google.protobuf.Value getValues(int index);
   /**
-   *
-   *
    * 
    * A streamed result set consists of a stream of values, which might
    * be split into many `PartialResultSet` messages to accommodate
@@ -266,8 +237,6 @@ public interface PartialResultSetOrBuilder
    */
   int getValuesCount();
   /**
-   *
-   *
    * 
    * A streamed result set consists of a stream of values, which might
    * be split into many `PartialResultSet` messages to accommodate
@@ -332,10 +301,9 @@ public interface PartialResultSetOrBuilder
    *
    * repeated .google.protobuf.Value values = 2;
    */
-  java.util.List getValuesOrBuilderList();
+  java.util.List 
+      getValuesOrBuilderList();
   /**
-   *
-   *
    * 
    * A streamed result set consists of a stream of values, which might
    * be split into many `PartialResultSet` messages to accommodate
@@ -400,11 +368,10 @@ public interface PartialResultSetOrBuilder
    *
    * repeated .google.protobuf.Value values = 2;
    */
-  com.google.protobuf.ValueOrBuilder getValuesOrBuilder(int index);
+  com.google.protobuf.ValueOrBuilder getValuesOrBuilder(
+      int index);
 
   /**
-   *
-   *
    * 
    * If true, then the final value in [values][google.spanner.v1.PartialResultSet.values] is chunked, and must
    * be combined with more values from subsequent `PartialResultSet`s
@@ -412,14 +379,11 @@ public interface PartialResultSetOrBuilder
    * 

    *
    * bool chunked_value = 3;
-   *
    * @return The chunkedValue.
    */
   boolean getChunkedValue();
 
   /**
-   *
-   *
    * 
    * Streaming calls might be interrupted for a variety of reasons, such
    * as TCP connection loss. If this occurs, the stream of results can
@@ -429,14 +393,11 @@ public interface PartialResultSetOrBuilder
    * 

    *
    * bytes resume_token = 4;
-   *
    * @return The resumeToken.
    */
   com.google.protobuf.ByteString getResumeToken();
 
   /**
-   *
-   *
    * 
    * Query plan and execution statistics for the statement that produced this
    * streaming result set. These can be requested by setting
@@ -447,13 +408,10 @@ public interface PartialResultSetOrBuilder
    * 

    *
    * .google.spanner.v1.ResultSetStats stats = 5;
-   *
    * @return Whether the stats field is set.
    */
   boolean hasStats();
   /**
-   *
-   *
    * 
    * Query plan and execution statistics for the statement that produced this
    * streaming result set. These can be requested by setting
@@ -464,13 +422,10 @@ public interface PartialResultSetOrBuilder
    * 

    *
    * .google.spanner.v1.ResultSetStats stats = 5;
-   *
    * @return The stats.
    */
   com.google.spanner.v1.ResultSetStats getStats();
   /**
-   *
-   *
    * 
    * Query plan and execution statistics for the statement that produced this
    * streaming result set. These can be requested by setting
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Partition.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Partition.java
similarity index 67%
rename from proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Partition.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Partition.java
index c052325fad6..fae5c6ddac5 100644
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Partition.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Partition.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
 /**
- *
- *
  * 
  * Information returned for each partition returned in a
  * PartitionResponse.
@@ -28,41 +11,40 @@
  *
  * Protobuf type {@code google.spanner.v1.Partition}
  */
-public final class Partition extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class Partition extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.Partition)
     PartitionOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use Partition.newBuilder() to construct.
   private Partition(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private Partition() {
     partitionToken_ = com.google.protobuf.ByteString.EMPTY;
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new Partition();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.v1.SpannerProto
-        .internal_static_google_spanner_v1_Partition_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_Partition_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.SpannerProto
-        .internal_static_google_spanner_v1_Partition_fieldAccessorTable
+    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_Partition_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
             com.google.spanner.v1.Partition.class, com.google.spanner.v1.Partition.Builder.class);
   }
@@ -70,8 +52,6 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
   public static final int PARTITION_TOKEN_FIELD_NUMBER = 1;
   private com.google.protobuf.ByteString partitionToken_ = com.google.protobuf.ByteString.EMPTY;
   /**
-   *
-   *
    * 
    * This token can be passed to Read, StreamingRead, ExecuteSql, or
    * ExecuteStreamingSql requests to restrict the results to those identified by
@@ -79,7 +59,6 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * 

    *
    * bytes partition_token = 1;
-   *
    * @return The partitionToken.
    */
   @java.lang.Override
@@ -88,7 +67,6 @@ public com.google.protobuf.ByteString getPartitionToken() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -100,7 +78,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!partitionToken_.isEmpty()) {
       output.writeBytes(1, partitionToken_);
     }
@@ -114,7 +93,8 @@ public int getSerializedSize() {
 
     size = 0;
     if (!partitionToken_.isEmpty()) {
-      size += com.google.protobuf.CodedOutputStream.computeBytesSize(1, partitionToken_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBytesSize(1, partitionToken_);
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -124,14 +104,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.v1.Partition)) {
       return super.equals(obj);
     }
     com.google.spanner.v1.Partition other = (com.google.spanner.v1.Partition) obj;
 
-    if (!getPartitionToken().equals(other.getPartitionToken())) return false;
+    if (!getPartitionToken()
+        .equals(other.getPartitionToken())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -150,103 +131,97 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.Partition parseFrom(java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.Partition parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.Partition parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.v1.Partition parseFrom(com.google.protobuf.ByteString data)
+  public static com.google.spanner.v1.Partition parseFrom(
+      com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.Partition parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.Partition parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.Partition parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.Partition parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.Partition parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.v1.Partition parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.Partition parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.v1.Partition parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.Partition parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.spanner.v1.Partition prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Information returned for each partition returned in a
    * PartitionResponse.
@@ -254,31 +229,33 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.spanner.v1.Partition}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.Partition)
       com.google.spanner.v1.PartitionOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.v1.SpannerProto
-          .internal_static_google_spanner_v1_Partition_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_Partition_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.SpannerProto
-          .internal_static_google_spanner_v1_Partition_fieldAccessorTable
+      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_Partition_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
               com.google.spanner.v1.Partition.class, com.google.spanner.v1.Partition.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.Partition.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -288,9 +265,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.v1.SpannerProto
-          .internal_static_google_spanner_v1_Partition_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_Partition_descriptor;
     }
 
     @java.lang.Override
@@ -310,9 +287,7 @@ public com.google.spanner.v1.Partition build() {
     @java.lang.Override
     public com.google.spanner.v1.Partition buildPartial() {
       com.google.spanner.v1.Partition result = new com.google.spanner.v1.Partition(this);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
@@ -328,39 +303,38 @@ private void buildPartial0(com.google.spanner.v1.Partition result) {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.Partition) {
-        return mergeFrom((com.google.spanner.v1.Partition) other);
+        return mergeFrom((com.google.spanner.v1.Partition)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -398,19 +372,17 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                partitionToken_ = input.readBytes();
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 10
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              partitionToken_ = input.readBytes();
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 10
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -420,13 +392,10 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private com.google.protobuf.ByteString partitionToken_ = com.google.protobuf.ByteString.EMPTY;
     /**
-     *
-     *
      * 
      * This token can be passed to Read, StreamingRead, ExecuteSql, or
      * ExecuteStreamingSql requests to restrict the results to those identified by
@@ -434,7 +403,6 @@ public Builder mergeFrom(
      * 

      *
      * bytes partition_token = 1;
-     *
      * @return The partitionToken.
      */
     @java.lang.Override
@@ -442,8 +410,6 @@ public com.google.protobuf.ByteString getPartitionToken() {
       return partitionToken_;
     }
     /**
-     *
-     *
      * 
      * This token can be passed to Read, StreamingRead, ExecuteSql, or
      * ExecuteStreamingSql requests to restrict the results to those identified by
@@ -451,22 +417,17 @@ public com.google.protobuf.ByteString getPartitionToken() {
      * 

      *
      * bytes partition_token = 1;
-     *
      * @param value The partitionToken to set.
      * @return This builder for chaining.
      */
     public Builder setPartitionToken(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+      if (value == null) { throw new NullPointerException(); }
       partitionToken_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * This token can be passed to Read, StreamingRead, ExecuteSql, or
      * ExecuteStreamingSql requests to restrict the results to those identified by
@@ -474,7 +435,6 @@ public Builder setPartitionToken(com.google.protobuf.ByteString value) {
      * 

      *
      * bytes partition_token = 1;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPartitionToken() {
@@ -483,9 +443,9 @@ public Builder clearPartitionToken() {
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -495,12 +455,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.Partition)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.Partition)
   private static final com.google.spanner.v1.Partition DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.Partition();
   }
@@ -509,27 +469,27 @@ public static com.google.spanner.v1.Partition getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public Partition parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public Partition parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -544,4 +504,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.Partition getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionOptions.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionOptions.java
similarity index 70%
rename from proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionOptions.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionOptions.java
index fb704ea89af..67d1883bc51 100644
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionOptions.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionOptions.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
 /**
- *
- *
  * 
  * Options for a PartitionQueryRequest and
  * PartitionReadRequest.
@@ -28,49 +11,46 @@
  *
  * Protobuf type {@code google.spanner.v1.PartitionOptions}
  */
-public final class PartitionOptions extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class PartitionOptions extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.PartitionOptions)
     PartitionOptionsOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use PartitionOptions.newBuilder() to construct.
   private PartitionOptions(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
-  private PartitionOptions() {}
+  private PartitionOptions() {
+  }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new PartitionOptions();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.v1.SpannerProto
-        .internal_static_google_spanner_v1_PartitionOptions_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_PartitionOptions_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.SpannerProto
-        .internal_static_google_spanner_v1_PartitionOptions_fieldAccessorTable
+    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_PartitionOptions_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.PartitionOptions.class,
-            com.google.spanner.v1.PartitionOptions.Builder.class);
+            com.google.spanner.v1.PartitionOptions.class, com.google.spanner.v1.PartitionOptions.Builder.class);
   }
 
   public static final int PARTITION_SIZE_BYTES_FIELD_NUMBER = 1;
   private long partitionSizeBytes_ = 0L;
   /**
-   *
-   *
    * 
    * **Note:** This hint is currently ignored by PartitionQuery and
    * PartitionRead requests.
@@ -80,7 +60,6 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * 

    *
    * int64 partition_size_bytes = 1;
-   *
    * @return The partitionSizeBytes.
    */
   @java.lang.Override
@@ -91,8 +70,6 @@ public long getPartitionSizeBytes() {
   public static final int MAX_PARTITIONS_FIELD_NUMBER = 2;
   private long maxPartitions_ = 0L;
   /**
-   *
-   *
    * 
    * **Note:** This hint is currently ignored by PartitionQuery and
    * PartitionRead requests.
@@ -104,7 +81,6 @@ public long getPartitionSizeBytes() {
    * 

    *
    * int64 max_partitions = 2;
-   *
    * @return The maxPartitions.
    */
   @java.lang.Override
@@ -113,7 +89,6 @@ public long getMaxPartitions() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -125,7 +100,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (partitionSizeBytes_ != 0L) {
       output.writeInt64(1, partitionSizeBytes_);
     }
@@ -142,10 +118,12 @@ public int getSerializedSize() {
 
     size = 0;
     if (partitionSizeBytes_ != 0L) {
-      size += com.google.protobuf.CodedOutputStream.computeInt64Size(1, partitionSizeBytes_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt64Size(1, partitionSizeBytes_);
     }
     if (maxPartitions_ != 0L) {
-      size += com.google.protobuf.CodedOutputStream.computeInt64Size(2, maxPartitions_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt64Size(2, maxPartitions_);
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -155,15 +133,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.v1.PartitionOptions)) {
       return super.equals(obj);
     }
     com.google.spanner.v1.PartitionOptions other = (com.google.spanner.v1.PartitionOptions) obj;
 
-    if (getPartitionSizeBytes() != other.getPartitionSizeBytes()) return false;
-    if (getMaxPartitions() != other.getMaxPartitions()) return false;
+    if (getPartitionSizeBytes()
+        != other.getPartitionSizeBytes()) return false;
+    if (getMaxPartitions()
+        != other.getMaxPartitions()) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -176,112 +156,107 @@ public int hashCode() {
     int hash = 41;
     hash = (19 * hash) + getDescriptor().hashCode();
     hash = (37 * hash) + PARTITION_SIZE_BYTES_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(getPartitionSizeBytes());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
+        getPartitionSizeBytes());
     hash = (37 * hash) + MAX_PARTITIONS_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(getMaxPartitions());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
+        getMaxPartitions());
     hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
-  public static com.google.spanner.v1.PartitionOptions parseFrom(java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.PartitionOptions parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.PartitionOptions parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.PartitionOptions parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.PartitionOptions parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.PartitionOptions parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.PartitionOptions parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.PartitionOptions parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.PartitionOptions parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.v1.PartitionOptions parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.PartitionOptions parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.v1.PartitionOptions parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.PartitionOptions parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.spanner.v1.PartitionOptions prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Options for a PartitionQueryRequest and
    * PartitionReadRequest.
@@ -289,32 +264,33 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.spanner.v1.PartitionOptions}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.PartitionOptions)
       com.google.spanner.v1.PartitionOptionsOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.v1.SpannerProto
-          .internal_static_google_spanner_v1_PartitionOptions_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_PartitionOptions_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.SpannerProto
-          .internal_static_google_spanner_v1_PartitionOptions_fieldAccessorTable
+      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_PartitionOptions_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.PartitionOptions.class,
-              com.google.spanner.v1.PartitionOptions.Builder.class);
+              com.google.spanner.v1.PartitionOptions.class, com.google.spanner.v1.PartitionOptions.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.PartitionOptions.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -325,9 +301,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.v1.SpannerProto
-          .internal_static_google_spanner_v1_PartitionOptions_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_PartitionOptions_descriptor;
     }
 
     @java.lang.Override
@@ -346,11 +322,8 @@ public com.google.spanner.v1.PartitionOptions build() {
 
     @java.lang.Override
     public com.google.spanner.v1.PartitionOptions buildPartial() {
-      com.google.spanner.v1.PartitionOptions result =
-          new com.google.spanner.v1.PartitionOptions(this);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      com.google.spanner.v1.PartitionOptions result = new com.google.spanner.v1.PartitionOptions(this);
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
@@ -369,39 +342,38 @@ private void buildPartial0(com.google.spanner.v1.PartitionOptions result) {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.PartitionOptions) {
-        return mergeFrom((com.google.spanner.v1.PartitionOptions) other);
+        return mergeFrom((com.google.spanner.v1.PartitionOptions)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -442,25 +414,22 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 8:
-              {
-                partitionSizeBytes_ = input.readInt64();
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 8
-            case 16:
-              {
-                maxPartitions_ = input.readInt64();
-                bitField0_ |= 0x00000002;
-                break;
-              } // case 16
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 8: {
+              partitionSizeBytes_ = input.readInt64();
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 8
+            case 16: {
+              maxPartitions_ = input.readInt64();
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 16
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -470,13 +439,10 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
-    private long partitionSizeBytes_;
+    private long partitionSizeBytes_ ;
     /**
-     *
-     *
      * 
      * **Note:** This hint is currently ignored by PartitionQuery and
      * PartitionRead requests.
@@ -486,7 +452,6 @@ public Builder mergeFrom(
      * 

      *
      * int64 partition_size_bytes = 1;
-     *
      * @return The partitionSizeBytes.
      */
     @java.lang.Override
@@ -494,8 +459,6 @@ public long getPartitionSizeBytes() {
       return partitionSizeBytes_;
     }
     /**
-     *
-     *
      * 
      * **Note:** This hint is currently ignored by PartitionQuery and
      * PartitionRead requests.
@@ -505,20 +468,17 @@ public long getPartitionSizeBytes() {
      * 

      *
      * int64 partition_size_bytes = 1;
-     *
      * @param value The partitionSizeBytes to set.
      * @return This builder for chaining.
      */
     public Builder setPartitionSizeBytes(long value) {
-
+      
       partitionSizeBytes_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * **Note:** This hint is currently ignored by PartitionQuery and
      * PartitionRead requests.
@@ -528,7 +488,6 @@ public Builder setPartitionSizeBytes(long value) {
      * 

      *
      * int64 partition_size_bytes = 1;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPartitionSizeBytes() {
@@ -538,10 +497,8 @@ public Builder clearPartitionSizeBytes() {
       return this;
     }
 
-    private long maxPartitions_;
+    private long maxPartitions_ ;
     /**
-     *
-     *
      * 
      * **Note:** This hint is currently ignored by PartitionQuery and
      * PartitionRead requests.
@@ -553,7 +510,6 @@ public Builder clearPartitionSizeBytes() {
      * 

      *
      * int64 max_partitions = 2;
-     *
      * @return The maxPartitions.
      */
     @java.lang.Override
@@ -561,8 +517,6 @@ public long getMaxPartitions() {
       return maxPartitions_;
     }
     /**
-     *
-     *
      * 
      * **Note:** This hint is currently ignored by PartitionQuery and
      * PartitionRead requests.
@@ -574,20 +528,17 @@ public long getMaxPartitions() {
      * 

      *
      * int64 max_partitions = 2;
-     *
      * @param value The maxPartitions to set.
      * @return This builder for chaining.
      */
     public Builder setMaxPartitions(long value) {
-
+      
       maxPartitions_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * **Note:** This hint is currently ignored by PartitionQuery and
      * PartitionRead requests.
@@ -599,7 +550,6 @@ public Builder setMaxPartitions(long value) {
      * 

      *
      * int64 max_partitions = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearMaxPartitions() {
@@ -608,9 +558,9 @@ public Builder clearMaxPartitions() {
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -620,12 +570,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.PartitionOptions)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.PartitionOptions)
   private static final com.google.spanner.v1.PartitionOptions DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.PartitionOptions();
   }
@@ -634,27 +584,27 @@ public static com.google.spanner.v1.PartitionOptions getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public PartitionOptions parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public PartitionOptions parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -669,4 +619,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.PartitionOptions getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionOptionsOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionOptionsOrBuilder.java
similarity index 66%
rename from proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionOptionsOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionOptionsOrBuilder.java
index e1461014cb9..b6bf81dfc49 100644
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionOptionsOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionOptionsOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
-public interface PartitionOptionsOrBuilder
-    extends
+public interface PartitionOptionsOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.PartitionOptions)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * **Note:** This hint is currently ignored by PartitionQuery and
    * PartitionRead requests.
@@ -35,14 +17,11 @@ public interface PartitionOptionsOrBuilder
    * 

    *
    * int64 partition_size_bytes = 1;
-   *
    * @return The partitionSizeBytes.
    */
   long getPartitionSizeBytes();
 
   /**
-   *
-   *
    * 
    * **Note:** This hint is currently ignored by PartitionQuery and
    * PartitionRead requests.
@@ -54,7 +33,6 @@ public interface PartitionOptionsOrBuilder
    * 

    *
    * int64 max_partitions = 2;
-   *
    * @return The maxPartitions.
    */
   long getMaxPartitions();
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionOrBuilder.java
new file mode 100644
index 00000000000..ed664f4b1a9
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionOrBuilder.java
@@ -0,0 +1,21 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/spanner/v1/spanner.proto
+
+package com.google.spanner.v1;
+
+public interface PartitionOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.spanner.v1.Partition)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * This token can be passed to Read, StreamingRead, ExecuteSql, or
+   * ExecuteStreamingSql requests to restrict the results to those identified by
+   * this partition token.
+   * 

+   *
+   * bytes partition_token = 1;
+   * @return The partitionToken.
+   */
+  com.google.protobuf.ByteString getPartitionToken();
+}
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionQueryRequest.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionQueryRequest.java
similarity index 74%
rename from proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionQueryRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionQueryRequest.java
index bb5809c2692..829f05d0ede 100644
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionQueryRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionQueryRequest.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
 /**
- *
- *
  * 
  * The request for [PartitionQuery][google.spanner.v1.Spanner.PartitionQuery]
  * 

  *
  * Protobuf type {@code google.spanner.v1.PartitionQueryRequest}
  */
-public final class PartitionQueryRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class PartitionQueryRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.PartitionQueryRequest)
     PartitionQueryRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use PartitionQueryRequest.newBuilder() to construct.
   private PartitionQueryRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private PartitionQueryRequest() {
     session_ = "";
     sql_ = "";
@@ -44,56 +26,50 @@ private PartitionQueryRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new PartitionQueryRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.v1.SpannerProto
-        .internal_static_google_spanner_v1_PartitionQueryRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_PartitionQueryRequest_descriptor;
   }
 
   @SuppressWarnings({"rawtypes"})
   @java.lang.Override
-  protected com.google.protobuf.MapField internalGetMapField(int number) {
+  protected com.google.protobuf.MapField internalGetMapField(
+      int number) {
     switch (number) {
       case 5:
         return internalGetParamTypes();
       default:
-        throw new RuntimeException("Invalid map field number: " + number);
+        throw new RuntimeException(
+            "Invalid map field number: " + number);
     }
   }
-
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.SpannerProto
-        .internal_static_google_spanner_v1_PartitionQueryRequest_fieldAccessorTable
+    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_PartitionQueryRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.PartitionQueryRequest.class,
-            com.google.spanner.v1.PartitionQueryRequest.Builder.class);
+            com.google.spanner.v1.PartitionQueryRequest.class, com.google.spanner.v1.PartitionQueryRequest.Builder.class);
   }
 
   public static final int SESSION_FIELD_NUMBER = 1;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object session_ = "";
   /**
-   *
-   *
    * 
    * Required. The session used to create the partitions.
    * 

    *
-   * 
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The session.
    */
   @java.lang.Override
@@ -102,31 +78,29 @@ public java.lang.String getSession() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       session_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The session used to create the partitions.
    * 

    *
-   * 
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for session.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getSessionBytes() {
+  public com.google.protobuf.ByteString
+      getSessionBytes() {
     java.lang.Object ref = session_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       session_ = b;
       return b;
     } else {
@@ -137,15 +111,12 @@ public com.google.protobuf.ByteString getSessionBytes() {
   public static final int TRANSACTION_FIELD_NUMBER = 2;
   private com.google.spanner.v1.TransactionSelector transaction_;
   /**
-   *
-   *
    * 
    * Read only snapshot transactions are supported, read/write and single use
    * transactions are not.
    * 

    *
    * .google.spanner.v1.TransactionSelector transaction = 2;
-   *
    * @return Whether the transaction field is set.
    */
   @java.lang.Override
@@ -153,26 +124,19 @@ public boolean hasTransaction() {
     return transaction_ != null;
   }
   /**
-   *
-   *
    * 
    * Read only snapshot transactions are supported, read/write and single use
    * transactions are not.
    * 

    *
    * .google.spanner.v1.TransactionSelector transaction = 2;
-   *
    * @return The transaction.
    */
   @java.lang.Override
   public com.google.spanner.v1.TransactionSelector getTransaction() {
-    return transaction_ == null
-        ? com.google.spanner.v1.TransactionSelector.getDefaultInstance()
-        : transaction_;
+    return transaction_ == null ? com.google.spanner.v1.TransactionSelector.getDefaultInstance() : transaction_;
   }
   /**
-   *
-   *
    * 
    * Read only snapshot transactions are supported, read/write and single use
    * transactions are not.
@@ -182,18 +146,13 @@ public com.google.spanner.v1.TransactionSelector getTransaction() {
    */
   @java.lang.Override
   public com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilder() {
-    return transaction_ == null
-        ? com.google.spanner.v1.TransactionSelector.getDefaultInstance()
-        : transaction_;
+    return transaction_ == null ? com.google.spanner.v1.TransactionSelector.getDefaultInstance() : transaction_;
   }
 
   public static final int SQL_FIELD_NUMBER = 3;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object sql_ = "";
   /**
-   *
-   *
    * 
    * Required. The query request to generate partitions for. The request will fail if
    * the query is not root partitionable. The query plan of a root
@@ -207,7 +166,6 @@ public com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilde
    * 

    *
    * string sql = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The sql.
    */
   @java.lang.Override
@@ -216,15 +174,14 @@ public java.lang.String getSql() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       sql_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The query request to generate partitions for. The request will fail if
    * the query is not root partitionable. The query plan of a root
@@ -238,15 +195,16 @@ public java.lang.String getSql() {
    * 

    *
    * string sql = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for sql.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getSqlBytes() {
+  public com.google.protobuf.ByteString
+      getSqlBytes() {
     java.lang.Object ref = sql_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       sql_ = b;
       return b;
     } else {
@@ -257,8 +215,6 @@ public com.google.protobuf.ByteString getSqlBytes() {
   public static final int PARAMS_FIELD_NUMBER = 4;
   private com.google.protobuf.Struct params_;
   /**
-   *
-   *
    * 
    * Parameter names and values that bind to placeholders in the SQL string.
    * A parameter placeholder consists of the `@` character followed by the
@@ -271,7 +227,6 @@ public com.google.protobuf.ByteString getSqlBytes() {
    * 

    *
    * .google.protobuf.Struct params = 4;
-   *
    * @return Whether the params field is set.
    */
   @java.lang.Override
@@ -279,8 +234,6 @@ public boolean hasParams() {
     return params_ != null;
   }
   /**
-   *
-   *
    * 
    * Parameter names and values that bind to placeholders in the SQL string.
    * A parameter placeholder consists of the `@` character followed by the
@@ -293,7 +246,6 @@ public boolean hasParams() {
    * 

    *
    * .google.protobuf.Struct params = 4;
-   *
    * @return The params.
    */
   @java.lang.Override
@@ -301,8 +253,6 @@ public com.google.protobuf.Struct getParams() {
     return params_ == null ? com.google.protobuf.Struct.getDefaultInstance() : params_;
   }
   /**
-   *
-   *
    * 
    * Parameter names and values that bind to placeholders in the SQL string.
    * A parameter placeholder consists of the `@` character followed by the
@@ -322,37 +272,32 @@ public com.google.protobuf.StructOrBuilder getParamsOrBuilder() {
   }
 
   public static final int PARAM_TYPES_FIELD_NUMBER = 5;
-
   private static final class ParamTypesDefaultEntryHolder {
-    static final com.google.protobuf.MapEntry
-        defaultEntry =
+    static final com.google.protobuf.MapEntry<
+        java.lang.String, com.google.spanner.v1.Type> defaultEntry =
             com.google.protobuf.MapEntry
-                .newDefaultInstance(
-                    com.google.spanner.v1.SpannerProto
-                        .internal_static_google_spanner_v1_PartitionQueryRequest_ParamTypesEntry_descriptor,
-                    com.google.protobuf.WireFormat.FieldType.STRING,
-                    "",
-                    com.google.protobuf.WireFormat.FieldType.MESSAGE,
-                    com.google.spanner.v1.Type.getDefaultInstance());
+            .newDefaultInstance(
+                com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_PartitionQueryRequest_ParamTypesEntry_descriptor, 
+                com.google.protobuf.WireFormat.FieldType.STRING,
+                "",
+                com.google.protobuf.WireFormat.FieldType.MESSAGE,
+                com.google.spanner.v1.Type.getDefaultInstance());
   }
-
   @SuppressWarnings("serial")
-  private com.google.protobuf.MapField paramTypes_;
-
+  private com.google.protobuf.MapField<
+      java.lang.String, com.google.spanner.v1.Type> paramTypes_;
   private com.google.protobuf.MapField
-      internalGetParamTypes() {
+  internalGetParamTypes() {
     if (paramTypes_ == null) {
-      return com.google.protobuf.MapField.emptyMapField(ParamTypesDefaultEntryHolder.defaultEntry);
+      return com.google.protobuf.MapField.emptyMapField(
+          ParamTypesDefaultEntryHolder.defaultEntry);
     }
     return paramTypes_;
   }
-
   public int getParamTypesCount() {
     return internalGetParamTypes().getMap().size();
   }
   /**
-   *
-   *
    * 
    * It is not always possible for Cloud Spanner to infer the right SQL type
    * from a JSON value.  For example, values of type `BYTES` and values
@@ -366,21 +311,20 @@ public int getParamTypesCount() {
    * map<string, .google.spanner.v1.Type> param_types = 5;
    */
   @java.lang.Override
-  public boolean containsParamTypes(java.lang.String key) {
-    if (key == null) {
-      throw new NullPointerException("map key");
-    }
+  public boolean containsParamTypes(
+      java.lang.String key) {
+    if (key == null) { throw new NullPointerException("map key"); }
     return internalGetParamTypes().getMap().containsKey(key);
   }
-  /** Use {@link #getParamTypesMap()} instead. */
+  /**
+   * Use {@link #getParamTypesMap()} instead.
+   */
   @java.lang.Override
   @java.lang.Deprecated
   public java.util.Map getParamTypes() {
     return getParamTypesMap();
   }
   /**
-   *
-   *
    * 
    * It is not always possible for Cloud Spanner to infer the right SQL type
    * from a JSON value.  For example, values of type `BYTES` and values
@@ -398,8 +342,6 @@ public java.util.Map getParamTypes
     return internalGetParamTypes().getMap();
   }
   /**
-   *
-   *
    * 
    * It is not always possible for Cloud Spanner to infer the right SQL type
    * from a JSON value.  For example, values of type `BYTES` and values
@@ -413,20 +355,17 @@ public java.util.Map getParamTypes
    * map<string, .google.spanner.v1.Type> param_types = 5;
    */
   @java.lang.Override
-  public /* nullable */ com.google.spanner.v1.Type getParamTypesOrDefault(
+  public /* nullable */
+com.google.spanner.v1.Type getParamTypesOrDefault(
       java.lang.String key,
       /* nullable */
-      com.google.spanner.v1.Type defaultValue) {
-    if (key == null) {
-      throw new NullPointerException("map key");
-    }
+com.google.spanner.v1.Type defaultValue) {
+    if (key == null) { throw new NullPointerException("map key"); }
     java.util.Map map =
         internalGetParamTypes().getMap();
     return map.containsKey(key) ? map.get(key) : defaultValue;
   }
   /**
-   *
-   *
    * 
    * It is not always possible for Cloud Spanner to infer the right SQL type
    * from a JSON value.  For example, values of type `BYTES` and values
@@ -440,10 +379,9 @@ public java.util.Map getParamTypes
    * map<string, .google.spanner.v1.Type> param_types = 5;
    */
   @java.lang.Override
-  public com.google.spanner.v1.Type getParamTypesOrThrow(java.lang.String key) {
-    if (key == null) {
-      throw new NullPointerException("map key");
-    }
+  public com.google.spanner.v1.Type getParamTypesOrThrow(
+      java.lang.String key) {
+    if (key == null) { throw new NullPointerException("map key"); }
     java.util.Map map =
         internalGetParamTypes().getMap();
     if (!map.containsKey(key)) {
@@ -455,14 +393,11 @@ public com.google.spanner.v1.Type getParamTypesOrThrow(java.lang.String key) {
   public static final int PARTITION_OPTIONS_FIELD_NUMBER = 6;
   private com.google.spanner.v1.PartitionOptions partitionOptions_;
   /**
-   *
-   *
    * 
    * Additional options that affect how many partitions are created.
    * 

    *
    * .google.spanner.v1.PartitionOptions partition_options = 6;
-   *
    * @return Whether the partitionOptions field is set.
    */
   @java.lang.Override
@@ -470,25 +405,18 @@ public boolean hasPartitionOptions() {
     return partitionOptions_ != null;
   }
   /**
-   *
-   *
    * 
    * Additional options that affect how many partitions are created.
    * 

    *
    * .google.spanner.v1.PartitionOptions partition_options = 6;
-   *
    * @return The partitionOptions.
    */
   @java.lang.Override
   public com.google.spanner.v1.PartitionOptions getPartitionOptions() {
-    return partitionOptions_ == null
-        ? com.google.spanner.v1.PartitionOptions.getDefaultInstance()
-        : partitionOptions_;
+    return partitionOptions_ == null ? com.google.spanner.v1.PartitionOptions.getDefaultInstance() : partitionOptions_;
   }
   /**
-   *
-   *
    * 
    * Additional options that affect how many partitions are created.
    * 

@@ -497,13 +425,10 @@ public com.google.spanner.v1.PartitionOptions getPartitionOptions() {
    */
   @java.lang.Override
   public com.google.spanner.v1.PartitionOptionsOrBuilder getPartitionOptionsOrBuilder() {
-    return partitionOptions_ == null
-        ? com.google.spanner.v1.PartitionOptions.getDefaultInstance()
-        : partitionOptions_;
+    return partitionOptions_ == null ? com.google.spanner.v1.PartitionOptions.getDefaultInstance() : partitionOptions_;
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -515,7 +440,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(session_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, session_);
     }
@@ -528,8 +454,12 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (params_ != null) {
       output.writeMessage(4, getParams());
     }
-    com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
-        output, internalGetParamTypes(), ParamTypesDefaultEntryHolder.defaultEntry, 5);
+    com.google.protobuf.GeneratedMessageV3
+      .serializeStringMapTo(
+        output,
+        internalGetParamTypes(),
+        ParamTypesDefaultEntryHolder.defaultEntry,
+        5);
     if (partitionOptions_ != null) {
       output.writeMessage(6, getPartitionOptions());
     }
@@ -546,26 +476,29 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, session_);
     }
     if (transaction_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getTransaction());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getTransaction());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(sql_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, sql_);
     }
     if (params_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, getParams());
-    }
-    for (java.util.Map.Entry entry :
-        internalGetParamTypes().getMap().entrySet()) {
-      com.google.protobuf.MapEntry paramTypes__ =
-          ParamTypesDefaultEntryHolder.defaultEntry
-              .newBuilderForType()
-              .setKey(entry.getKey())
-              .setValue(entry.getValue())
-              .build();
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(5, paramTypes__);
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(4, getParams());
+    }
+    for (java.util.Map.Entry entry
+         : internalGetParamTypes().getMap().entrySet()) {
+      com.google.protobuf.MapEntry
+      paramTypes__ = ParamTypesDefaultEntryHolder.defaultEntry.newBuilderForType()
+          .setKey(entry.getKey())
+          .setValue(entry.getValue())
+          .build();
+      size += com.google.protobuf.CodedOutputStream
+          .computeMessageSize(5, paramTypes__);
     }
     if (partitionOptions_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(6, getPartitionOptions());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(6, getPartitionOptions());
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -575,28 +508,33 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.v1.PartitionQueryRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.v1.PartitionQueryRequest other =
-        (com.google.spanner.v1.PartitionQueryRequest) obj;
+    com.google.spanner.v1.PartitionQueryRequest other = (com.google.spanner.v1.PartitionQueryRequest) obj;
 
-    if (!getSession().equals(other.getSession())) return false;
+    if (!getSession()
+        .equals(other.getSession())) return false;
     if (hasTransaction() != other.hasTransaction()) return false;
     if (hasTransaction()) {
-      if (!getTransaction().equals(other.getTransaction())) return false;
+      if (!getTransaction()
+          .equals(other.getTransaction())) return false;
     }
-    if (!getSql().equals(other.getSql())) return false;
+    if (!getSql()
+        .equals(other.getSql())) return false;
     if (hasParams() != other.hasParams()) return false;
     if (hasParams()) {
-      if (!getParams().equals(other.getParams())) return false;
+      if (!getParams()
+          .equals(other.getParams())) return false;
     }
-    if (!internalGetParamTypes().equals(other.internalGetParamTypes())) return false;
+    if (!internalGetParamTypes().equals(
+        other.internalGetParamTypes())) return false;
     if (hasPartitionOptions() != other.hasPartitionOptions()) return false;
     if (hasPartitionOptions()) {
-      if (!getPartitionOptions().equals(other.getPartitionOptions())) return false;
+      if (!getPartitionOptions()
+          .equals(other.getPartitionOptions())) return false;
     }
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
@@ -634,156 +572,152 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.PartitionQueryRequest parseFrom(java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.PartitionQueryRequest parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.PartitionQueryRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.PartitionQueryRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.PartitionQueryRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.PartitionQueryRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.PartitionQueryRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.PartitionQueryRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.PartitionQueryRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.v1.PartitionQueryRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.v1.PartitionQueryRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.PartitionQueryRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.v1.PartitionQueryRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.PartitionQueryRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.spanner.v1.PartitionQueryRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request for [PartitionQuery][google.spanner.v1.Spanner.PartitionQuery]
    * 

    *
    * Protobuf type {@code google.spanner.v1.PartitionQueryRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.PartitionQueryRequest)
       com.google.spanner.v1.PartitionQueryRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.v1.SpannerProto
-          .internal_static_google_spanner_v1_PartitionQueryRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_PartitionQueryRequest_descriptor;
     }
 
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMapField(int number) {
+    protected com.google.protobuf.MapField internalGetMapField(
+        int number) {
       switch (number) {
         case 5:
           return internalGetParamTypes();
         default:
-          throw new RuntimeException("Invalid map field number: " + number);
+          throw new RuntimeException(
+              "Invalid map field number: " + number);
       }
     }
-
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMutableMapField(int number) {
+    protected com.google.protobuf.MapField internalGetMutableMapField(
+        int number) {
       switch (number) {
         case 5:
           return internalGetMutableParamTypes();
         default:
-          throw new RuntimeException("Invalid map field number: " + number);
+          throw new RuntimeException(
+              "Invalid map field number: " + number);
       }
     }
-
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.SpannerProto
-          .internal_static_google_spanner_v1_PartitionQueryRequest_fieldAccessorTable
+      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_PartitionQueryRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.PartitionQueryRequest.class,
-              com.google.spanner.v1.PartitionQueryRequest.Builder.class);
+              com.google.spanner.v1.PartitionQueryRequest.class, com.google.spanner.v1.PartitionQueryRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.PartitionQueryRequest.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -810,9 +744,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.v1.SpannerProto
-          .internal_static_google_spanner_v1_PartitionQueryRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_PartitionQueryRequest_descriptor;
     }
 
     @java.lang.Override
@@ -831,11 +765,8 @@ public com.google.spanner.v1.PartitionQueryRequest build() {
 
     @java.lang.Override
     public com.google.spanner.v1.PartitionQueryRequest buildPartial() {
-      com.google.spanner.v1.PartitionQueryRequest result =
-          new com.google.spanner.v1.PartitionQueryRequest(this);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      com.google.spanner.v1.PartitionQueryRequest result = new com.google.spanner.v1.PartitionQueryRequest(this);
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
@@ -846,22 +777,26 @@ private void buildPartial0(com.google.spanner.v1.PartitionQueryRequest result) {
         result.session_ = session_;
       }
       if (((from_bitField0_ & 0x00000002) != 0)) {
-        result.transaction_ =
-            transactionBuilder_ == null ? transaction_ : transactionBuilder_.build();
+        result.transaction_ = transactionBuilder_ == null
+            ? transaction_
+            : transactionBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000004) != 0)) {
         result.sql_ = sql_;
       }
       if (((from_bitField0_ & 0x00000008) != 0)) {
-        result.params_ = paramsBuilder_ == null ? params_ : paramsBuilder_.build();
+        result.params_ = paramsBuilder_ == null
+            ? params_
+            : paramsBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000010) != 0)) {
         result.paramTypes_ = internalGetParamTypes();
         result.paramTypes_.makeImmutable();
       }
       if (((from_bitField0_ & 0x00000020) != 0)) {
-        result.partitionOptions_ =
-            partitionOptionsBuilder_ == null ? partitionOptions_ : partitionOptionsBuilder_.build();
+        result.partitionOptions_ = partitionOptionsBuilder_ == null
+            ? partitionOptions_
+            : partitionOptionsBuilder_.build();
       }
     }
 
@@ -869,39 +804,38 @@ private void buildPartial0(com.google.spanner.v1.PartitionQueryRequest result) {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.PartitionQueryRequest) {
-        return mergeFrom((com.google.spanner.v1.PartitionQueryRequest) other);
+        return mergeFrom((com.google.spanner.v1.PartitionQueryRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -926,7 +860,8 @@ public Builder mergeFrom(com.google.spanner.v1.PartitionQueryRequest other) {
       if (other.hasParams()) {
         mergeParams(other.getParams());
       }
-      internalGetMutableParamTypes().mergeFrom(other.internalGetParamTypes());
+      internalGetMutableParamTypes().mergeFrom(
+          other.internalGetParamTypes());
       bitField0_ |= 0x00000010;
       if (other.hasPartitionOptions()) {
         mergePartitionOptions(other.getPartitionOptions());
@@ -957,57 +892,52 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                session_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 10
-            case 18:
-              {
-                input.readMessage(getTransactionFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000002;
-                break;
-              } // case 18
-            case 26:
-              {
-                sql_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000004;
-                break;
-              } // case 26
-            case 34:
-              {
-                input.readMessage(getParamsFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000008;
-                break;
-              } // case 34
-            case 42:
-              {
-                com.google.protobuf.MapEntry
-                    paramTypes__ =
-                        input.readMessage(
-                            ParamTypesDefaultEntryHolder.defaultEntry.getParserForType(),
-                            extensionRegistry);
-                internalGetMutableParamTypes()
-                    .getMutableMap()
-                    .put(paramTypes__.getKey(), paramTypes__.getValue());
-                bitField0_ |= 0x00000010;
-                break;
-              } // case 42
-            case 50:
-              {
-                input.readMessage(
-                    getPartitionOptionsFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000020;
-                break;
-              } // case 50
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              session_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 10
+            case 18: {
+              input.readMessage(
+                  getTransactionFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 18
+            case 26: {
+              sql_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000004;
+              break;
+            } // case 26
+            case 34: {
+              input.readMessage(
+                  getParamsFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000008;
+              break;
+            } // case 34
+            case 42: {
+              com.google.protobuf.MapEntry
+              paramTypes__ = input.readMessage(
+                  ParamTypesDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
+              internalGetMutableParamTypes().getMutableMap().put(
+                  paramTypes__.getKey(), paramTypes__.getValue());
+              bitField0_ |= 0x00000010;
+              break;
+            } // case 42
+            case 50: {
+              input.readMessage(
+                  getPartitionOptionsFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000020;
+              break;
+            } // case 50
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -1017,27 +947,22 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private java.lang.Object session_ = "";
     /**
-     *
-     *
      * 
      * Required. The session used to create the partitions.
      * 

      *
-     * 
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The session.
      */
     public java.lang.String getSession() {
       java.lang.Object ref = session_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         session_ = s;
         return s;
@@ -1046,23 +971,20 @@ public java.lang.String getSession() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The session used to create the partitions.
      * 

      *
-     * 
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for session.
      */
-    public com.google.protobuf.ByteString getSessionBytes() {
+    public com.google.protobuf.ByteString
+        getSessionBytes() {
       java.lang.Object ref = session_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         session_ = b;
         return b;
       } else {
@@ -1070,39 +992,28 @@ public com.google.protobuf.ByteString getSessionBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The session used to create the partitions.
      * 

      *
-     * 
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The session to set.
      * @return This builder for chaining.
      */
-    public Builder setSession(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setSession(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       session_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The session used to create the partitions.
      * 

      *
-     * 
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearSession() {
@@ -1112,23 +1023,17 @@ public Builder clearSession() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The session used to create the partitions.
      * 

      *
-     * 
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for session to set.
      * @return This builder for chaining.
      */
-    public Builder setSessionBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setSessionBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       session_ = value;
       bitField0_ |= 0x00000001;
@@ -1138,49 +1043,36 @@ public Builder setSessionBytes(com.google.protobuf.ByteString value) {
 
     private com.google.spanner.v1.TransactionSelector transaction_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.TransactionSelector,
-            com.google.spanner.v1.TransactionSelector.Builder,
-            com.google.spanner.v1.TransactionSelectorOrBuilder>
-        transactionBuilder_;
+        com.google.spanner.v1.TransactionSelector, com.google.spanner.v1.TransactionSelector.Builder, com.google.spanner.v1.TransactionSelectorOrBuilder> transactionBuilder_;
     /**
-     *
-     *
      * 
      * Read only snapshot transactions are supported, read/write and single use
      * transactions are not.
      * 

      *
      * .google.spanner.v1.TransactionSelector transaction = 2;
-     *
      * @return Whether the transaction field is set.
      */
     public boolean hasTransaction() {
       return ((bitField0_ & 0x00000002) != 0);
     }
     /**
-     *
-     *
      * 
      * Read only snapshot transactions are supported, read/write and single use
      * transactions are not.
      * 

      *
      * .google.spanner.v1.TransactionSelector transaction = 2;
-     *
      * @return The transaction.
      */
     public com.google.spanner.v1.TransactionSelector getTransaction() {
       if (transactionBuilder_ == null) {
-        return transaction_ == null
-            ? com.google.spanner.v1.TransactionSelector.getDefaultInstance()
-            : transaction_;
+        return transaction_ == null ? com.google.spanner.v1.TransactionSelector.getDefaultInstance() : transaction_;
       } else {
         return transactionBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Read only snapshot transactions are supported, read/write and single use
      * transactions are not.
@@ -1202,8 +1094,6 @@ public Builder setTransaction(com.google.spanner.v1.TransactionSelector value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Read only snapshot transactions are supported, read/write and single use
      * transactions are not.
@@ -1223,8 +1113,6 @@ public Builder setTransaction(
       return this;
     }
     /**
-     *
-     *
      * 
      * Read only snapshot transactions are supported, read/write and single use
      * transactions are not.
@@ -1234,9 +1122,9 @@ public Builder setTransaction(
      */
     public Builder mergeTransaction(com.google.spanner.v1.TransactionSelector value) {
       if (transactionBuilder_ == null) {
-        if (((bitField0_ & 0x00000002) != 0)
-            && transaction_ != null
-            && transaction_ != com.google.spanner.v1.TransactionSelector.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000002) != 0) &&
+          transaction_ != null &&
+          transaction_ != com.google.spanner.v1.TransactionSelector.getDefaultInstance()) {
           getTransactionBuilder().mergeFrom(value);
         } else {
           transaction_ = value;
@@ -1249,8 +1137,6 @@ public Builder mergeTransaction(com.google.spanner.v1.TransactionSelector value)
       return this;
     }
     /**
-     *
-     *
      * 
      * Read only snapshot transactions are supported, read/write and single use
      * transactions are not.
@@ -1269,8 +1155,6 @@ public Builder clearTransaction() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Read only snapshot transactions are supported, read/write and single use
      * transactions are not.
@@ -1284,8 +1168,6 @@ public com.google.spanner.v1.TransactionSelector.Builder getTransactionBuilder()
       return getTransactionFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Read only snapshot transactions are supported, read/write and single use
      * transactions are not.
@@ -1297,14 +1179,11 @@ public com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilde
       if (transactionBuilder_ != null) {
         return transactionBuilder_.getMessageOrBuilder();
       } else {
-        return transaction_ == null
-            ? com.google.spanner.v1.TransactionSelector.getDefaultInstance()
-            : transaction_;
+        return transaction_ == null ?
+            com.google.spanner.v1.TransactionSelector.getDefaultInstance() : transaction_;
       }
     }
     /**
-     *
-     *
      * 
      * Read only snapshot transactions are supported, read/write and single use
      * transactions are not.
@@ -1313,17 +1192,14 @@ public com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilde
      * .google.spanner.v1.TransactionSelector transaction = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.TransactionSelector,
-            com.google.spanner.v1.TransactionSelector.Builder,
-            com.google.spanner.v1.TransactionSelectorOrBuilder>
+        com.google.spanner.v1.TransactionSelector, com.google.spanner.v1.TransactionSelector.Builder, com.google.spanner.v1.TransactionSelectorOrBuilder> 
         getTransactionFieldBuilder() {
       if (transactionBuilder_ == null) {
-        transactionBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.spanner.v1.TransactionSelector,
-                com.google.spanner.v1.TransactionSelector.Builder,
-                com.google.spanner.v1.TransactionSelectorOrBuilder>(
-                getTransaction(), getParentForChildren(), isClean());
+        transactionBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.spanner.v1.TransactionSelector, com.google.spanner.v1.TransactionSelector.Builder, com.google.spanner.v1.TransactionSelectorOrBuilder>(
+                getTransaction(),
+                getParentForChildren(),
+                isClean());
         transaction_ = null;
       }
       return transactionBuilder_;
@@ -1331,8 +1207,6 @@ public com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilde
 
     private java.lang.Object sql_ = "";
     /**
-     *
-     *
      * 
      * Required. The query request to generate partitions for. The request will fail if
      * the query is not root partitionable. The query plan of a root
@@ -1346,13 +1220,13 @@ public com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilde
      * 

      *
      * string sql = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The sql.
      */
     public java.lang.String getSql() {
       java.lang.Object ref = sql_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         sql_ = s;
         return s;
@@ -1361,8 +1235,6 @@ public java.lang.String getSql() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The query request to generate partitions for. The request will fail if
      * the query is not root partitionable. The query plan of a root
@@ -1376,14 +1248,15 @@ public java.lang.String getSql() {
      * 

      *
      * string sql = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for sql.
      */
-    public com.google.protobuf.ByteString getSqlBytes() {
+    public com.google.protobuf.ByteString
+        getSqlBytes() {
       java.lang.Object ref = sql_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         sql_ = b;
         return b;
       } else {
@@ -1391,8 +1264,6 @@ public com.google.protobuf.ByteString getSqlBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The query request to generate partitions for. The request will fail if
      * the query is not root partitionable. The query plan of a root
@@ -1406,22 +1277,18 @@ public com.google.protobuf.ByteString getSqlBytes() {
      * 

      *
      * string sql = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The sql to set.
      * @return This builder for chaining.
      */
-    public Builder setSql(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setSql(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       sql_ = value;
       bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The query request to generate partitions for. The request will fail if
      * the query is not root partitionable. The query plan of a root
@@ -1435,7 +1302,6 @@ public Builder setSql(java.lang.String value) {
      * 

      *
      * string sql = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearSql() {
@@ -1445,8 +1311,6 @@ public Builder clearSql() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The query request to generate partitions for. The request will fail if
      * the query is not root partitionable. The query plan of a root
@@ -1460,14 +1324,12 @@ public Builder clearSql() {
      * 

      *
      * string sql = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for sql to set.
      * @return This builder for chaining.
      */
-    public Builder setSqlBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setSqlBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       sql_ = value;
       bitField0_ |= 0x00000004;
@@ -1477,13 +1339,8 @@ public Builder setSqlBytes(com.google.protobuf.ByteString value) {
 
     private com.google.protobuf.Struct params_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Struct,
-            com.google.protobuf.Struct.Builder,
-            com.google.protobuf.StructOrBuilder>
-        paramsBuilder_;
+        com.google.protobuf.Struct, com.google.protobuf.Struct.Builder, com.google.protobuf.StructOrBuilder> paramsBuilder_;
     /**
-     *
-     *
      * 
      * Parameter names and values that bind to placeholders in the SQL string.
      * A parameter placeholder consists of the `@` character followed by the
@@ -1496,15 +1353,12 @@ public Builder setSqlBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * .google.protobuf.Struct params = 4;
-     *
      * @return Whether the params field is set.
      */
     public boolean hasParams() {
       return ((bitField0_ & 0x00000008) != 0);
     }
     /**
-     *
-     *
      * 
      * Parameter names and values that bind to placeholders in the SQL string.
      * A parameter placeholder consists of the `@` character followed by the
@@ -1517,7 +1371,6 @@ public boolean hasParams() {
      * 

      *
      * .google.protobuf.Struct params = 4;
-     *
      * @return The params.
      */
     public com.google.protobuf.Struct getParams() {
@@ -1528,8 +1381,6 @@ public com.google.protobuf.Struct getParams() {
       }
     }
     /**
-     *
-     *
      * 
      * Parameter names and values that bind to placeholders in the SQL string.
      * A parameter placeholder consists of the `@` character followed by the
@@ -1557,8 +1408,6 @@ public Builder setParams(com.google.protobuf.Struct value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Parameter names and values that bind to placeholders in the SQL string.
      * A parameter placeholder consists of the `@` character followed by the
@@ -1572,7 +1421,8 @@ public Builder setParams(com.google.protobuf.Struct value) {
      *
      * .google.protobuf.Struct params = 4;
      */
-    public Builder setParams(com.google.protobuf.Struct.Builder builderForValue) {
+    public Builder setParams(
+        com.google.protobuf.Struct.Builder builderForValue) {
       if (paramsBuilder_ == null) {
         params_ = builderForValue.build();
       } else {
@@ -1583,8 +1433,6 @@ public Builder setParams(com.google.protobuf.Struct.Builder builderForValue) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Parameter names and values that bind to placeholders in the SQL string.
      * A parameter placeholder consists of the `@` character followed by the
@@ -1600,9 +1448,9 @@ public Builder setParams(com.google.protobuf.Struct.Builder builderForValue) {
      */
     public Builder mergeParams(com.google.protobuf.Struct value) {
       if (paramsBuilder_ == null) {
-        if (((bitField0_ & 0x00000008) != 0)
-            && params_ != null
-            && params_ != com.google.protobuf.Struct.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000008) != 0) &&
+          params_ != null &&
+          params_ != com.google.protobuf.Struct.getDefaultInstance()) {
           getParamsBuilder().mergeFrom(value);
         } else {
           params_ = value;
@@ -1615,8 +1463,6 @@ public Builder mergeParams(com.google.protobuf.Struct value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Parameter names and values that bind to placeholders in the SQL string.
      * A parameter placeholder consists of the `@` character followed by the
@@ -1641,8 +1487,6 @@ public Builder clearParams() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Parameter names and values that bind to placeholders in the SQL string.
      * A parameter placeholder consists of the `@` character followed by the
@@ -1662,8 +1506,6 @@ public com.google.protobuf.Struct.Builder getParamsBuilder() {
       return getParamsFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Parameter names and values that bind to placeholders in the SQL string.
      * A parameter placeholder consists of the `@` character followed by the
@@ -1681,12 +1523,11 @@ public com.google.protobuf.StructOrBuilder getParamsOrBuilder() {
       if (paramsBuilder_ != null) {
         return paramsBuilder_.getMessageOrBuilder();
       } else {
-        return params_ == null ? com.google.protobuf.Struct.getDefaultInstance() : params_;
+        return params_ == null ?
+            com.google.protobuf.Struct.getDefaultInstance() : params_;
       }
     }
     /**
-     *
-     *
      * 
      * Parameter names and values that bind to placeholders in the SQL string.
      * A parameter placeholder consists of the `@` character followed by the
@@ -1701,24 +1542,21 @@ public com.google.protobuf.StructOrBuilder getParamsOrBuilder() {
      * .google.protobuf.Struct params = 4;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Struct,
-            com.google.protobuf.Struct.Builder,
-            com.google.protobuf.StructOrBuilder>
+        com.google.protobuf.Struct, com.google.protobuf.Struct.Builder, com.google.protobuf.StructOrBuilder> 
         getParamsFieldBuilder() {
       if (paramsBuilder_ == null) {
-        paramsBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Struct,
-                com.google.protobuf.Struct.Builder,
-                com.google.protobuf.StructOrBuilder>(
-                getParams(), getParentForChildren(), isClean());
+        paramsBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Struct, com.google.protobuf.Struct.Builder, com.google.protobuf.StructOrBuilder>(
+                getParams(),
+                getParentForChildren(),
+                isClean());
         params_ = null;
       }
       return paramsBuilder_;
     }
 
-    private com.google.protobuf.MapField paramTypes_;
-
+    private com.google.protobuf.MapField<
+        java.lang.String, com.google.spanner.v1.Type> paramTypes_;
     private com.google.protobuf.MapField
         internalGetParamTypes() {
       if (paramTypes_ == null) {
@@ -1727,12 +1565,11 @@ public com.google.protobuf.StructOrBuilder getParamsOrBuilder() {
       }
       return paramTypes_;
     }
-
     private com.google.protobuf.MapField
         internalGetMutableParamTypes() {
       if (paramTypes_ == null) {
-        paramTypes_ =
-            com.google.protobuf.MapField.newMapField(ParamTypesDefaultEntryHolder.defaultEntry);
+        paramTypes_ = com.google.protobuf.MapField.newMapField(
+            ParamTypesDefaultEntryHolder.defaultEntry);
       }
       if (!paramTypes_.isMutable()) {
         paramTypes_ = paramTypes_.copy();
@@ -1741,13 +1578,10 @@ public com.google.protobuf.StructOrBuilder getParamsOrBuilder() {
       onChanged();
       return paramTypes_;
     }
-
     public int getParamTypesCount() {
       return internalGetParamTypes().getMap().size();
     }
     /**
-     *
-     *
      * 
      * It is not always possible for Cloud Spanner to infer the right SQL type
      * from a JSON value.  For example, values of type `BYTES` and values
@@ -1761,21 +1595,20 @@ public int getParamTypesCount() {
      * map<string, .google.spanner.v1.Type> param_types = 5;
      */
     @java.lang.Override
-    public boolean containsParamTypes(java.lang.String key) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
+    public boolean containsParamTypes(
+        java.lang.String key) {
+      if (key == null) { throw new NullPointerException("map key"); }
       return internalGetParamTypes().getMap().containsKey(key);
     }
-    /** Use {@link #getParamTypesMap()} instead. */
+    /**
+     * Use {@link #getParamTypesMap()} instead.
+     */
     @java.lang.Override
     @java.lang.Deprecated
     public java.util.Map getParamTypes() {
       return getParamTypesMap();
     }
     /**
-     *
-     *
      * 
      * It is not always possible for Cloud Spanner to infer the right SQL type
      * from a JSON value.  For example, values of type `BYTES` and values
@@ -1793,8 +1626,6 @@ public java.util.Map getParamTypes
       return internalGetParamTypes().getMap();
     }
     /**
-     *
-     *
      * 
      * It is not always possible for Cloud Spanner to infer the right SQL type
      * from a JSON value.  For example, values of type `BYTES` and values
@@ -1808,20 +1639,17 @@ public java.util.Map getParamTypes
      * map<string, .google.spanner.v1.Type> param_types = 5;
      */
     @java.lang.Override
-    public /* nullable */ com.google.spanner.v1.Type getParamTypesOrDefault(
+    public /* nullable */
+com.google.spanner.v1.Type getParamTypesOrDefault(
         java.lang.String key,
         /* nullable */
-        com.google.spanner.v1.Type defaultValue) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
+com.google.spanner.v1.Type defaultValue) {
+      if (key == null) { throw new NullPointerException("map key"); }
       java.util.Map map =
           internalGetParamTypes().getMap();
       return map.containsKey(key) ? map.get(key) : defaultValue;
     }
     /**
-     *
-     *
      * 
      * It is not always possible for Cloud Spanner to infer the right SQL type
      * from a JSON value.  For example, values of type `BYTES` and values
@@ -1835,10 +1663,9 @@ public java.util.Map getParamTypes
      * map<string, .google.spanner.v1.Type> param_types = 5;
      */
     @java.lang.Override
-    public com.google.spanner.v1.Type getParamTypesOrThrow(java.lang.String key) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
+    public com.google.spanner.v1.Type getParamTypesOrThrow(
+        java.lang.String key) {
+      if (key == null) { throw new NullPointerException("map key"); }
       java.util.Map map =
           internalGetParamTypes().getMap();
       if (!map.containsKey(key)) {
@@ -1846,15 +1673,13 @@ public com.google.spanner.v1.Type getParamTypesOrThrow(java.lang.String key) {
       }
       return map.get(key);
     }
-
     public Builder clearParamTypes() {
       bitField0_ = (bitField0_ & ~0x00000010);
-      internalGetMutableParamTypes().getMutableMap().clear();
+      internalGetMutableParamTypes().getMutableMap()
+          .clear();
       return this;
     }
     /**
-     *
-     *
      * 
      * It is not always possible for Cloud Spanner to infer the right SQL type
      * from a JSON value.  For example, values of type `BYTES` and values
@@ -1867,22 +1692,23 @@ public Builder clearParamTypes() {
      *
      * map<string, .google.spanner.v1.Type> param_types = 5;
      */
-    public Builder removeParamTypes(java.lang.String key) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
-      internalGetMutableParamTypes().getMutableMap().remove(key);
+    public Builder removeParamTypes(
+        java.lang.String key) {
+      if (key == null) { throw new NullPointerException("map key"); }
+      internalGetMutableParamTypes().getMutableMap()
+          .remove(key);
       return this;
     }
-    /** Use alternate mutation accessors instead. */
+    /**
+     * Use alternate mutation accessors instead.
+     */
     @java.lang.Deprecated
-    public java.util.Map getMutableParamTypes() {
+    public java.util.Map
+        getMutableParamTypes() {
       bitField0_ |= 0x00000010;
       return internalGetMutableParamTypes().getMutableMap();
     }
     /**
-     *
-     *
      * 
      * It is not always possible for Cloud Spanner to infer the right SQL type
      * from a JSON value.  For example, values of type `BYTES` and values
@@ -1895,20 +1721,17 @@ public java.util.Map getMutablePar
      *
      * map<string, .google.spanner.v1.Type> param_types = 5;
      */
-    public Builder putParamTypes(java.lang.String key, com.google.spanner.v1.Type value) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
-      if (value == null) {
-        throw new NullPointerException("map value");
-      }
-      internalGetMutableParamTypes().getMutableMap().put(key, value);
+    public Builder putParamTypes(
+        java.lang.String key,
+        com.google.spanner.v1.Type value) {
+      if (key == null) { throw new NullPointerException("map key"); }
+      if (value == null) { throw new NullPointerException("map value"); }
+      internalGetMutableParamTypes().getMutableMap()
+          .put(key, value);
       bitField0_ |= 0x00000010;
       return this;
     }
     /**
-     *
-     *
      * 
      * It is not always possible for Cloud Spanner to infer the right SQL type
      * from a JSON value.  For example, values of type `BYTES` and values
@@ -1923,54 +1746,42 @@ public Builder putParamTypes(java.lang.String key, com.google.spanner.v1.Type va
      */
     public Builder putAllParamTypes(
         java.util.Map values) {
-      internalGetMutableParamTypes().getMutableMap().putAll(values);
+      internalGetMutableParamTypes().getMutableMap()
+          .putAll(values);
       bitField0_ |= 0x00000010;
       return this;
     }
 
     private com.google.spanner.v1.PartitionOptions partitionOptions_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.PartitionOptions,
-            com.google.spanner.v1.PartitionOptions.Builder,
-            com.google.spanner.v1.PartitionOptionsOrBuilder>
-        partitionOptionsBuilder_;
+        com.google.spanner.v1.PartitionOptions, com.google.spanner.v1.PartitionOptions.Builder, com.google.spanner.v1.PartitionOptionsOrBuilder> partitionOptionsBuilder_;
     /**
-     *
-     *
      * 
      * Additional options that affect how many partitions are created.
      * 

      *
      * .google.spanner.v1.PartitionOptions partition_options = 6;
-     *
      * @return Whether the partitionOptions field is set.
      */
     public boolean hasPartitionOptions() {
       return ((bitField0_ & 0x00000020) != 0);
     }
     /**
-     *
-     *
      * 
      * Additional options that affect how many partitions are created.
      * 

      *
      * .google.spanner.v1.PartitionOptions partition_options = 6;
-     *
      * @return The partitionOptions.
      */
     public com.google.spanner.v1.PartitionOptions getPartitionOptions() {
       if (partitionOptionsBuilder_ == null) {
-        return partitionOptions_ == null
-            ? com.google.spanner.v1.PartitionOptions.getDefaultInstance()
-            : partitionOptions_;
+        return partitionOptions_ == null ? com.google.spanner.v1.PartitionOptions.getDefaultInstance() : partitionOptions_;
       } else {
         return partitionOptionsBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Additional options that affect how many partitions are created.
      * 

@@ -1991,8 +1802,6 @@ public Builder setPartitionOptions(com.google.spanner.v1.PartitionOptions value)
       return this;
     }
     /**
-     *
-     *
      * 
      * Additional options that affect how many partitions are created.
      * 

@@ -2011,8 +1820,6 @@ public Builder setPartitionOptions(
       return this;
     }
     /**
-     *
-     *
      * 
      * Additional options that affect how many partitions are created.
      * 

@@ -2021,9 +1828,9 @@ public Builder setPartitionOptions(
      */
     public Builder mergePartitionOptions(com.google.spanner.v1.PartitionOptions value) {
       if (partitionOptionsBuilder_ == null) {
-        if (((bitField0_ & 0x00000020) != 0)
-            && partitionOptions_ != null
-            && partitionOptions_ != com.google.spanner.v1.PartitionOptions.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000020) != 0) &&
+          partitionOptions_ != null &&
+          partitionOptions_ != com.google.spanner.v1.PartitionOptions.getDefaultInstance()) {
           getPartitionOptionsBuilder().mergeFrom(value);
         } else {
           partitionOptions_ = value;
@@ -2036,8 +1843,6 @@ public Builder mergePartitionOptions(com.google.spanner.v1.PartitionOptions valu
       return this;
     }
     /**
-     *
-     *
      * 
      * Additional options that affect how many partitions are created.
      * 

@@ -2055,8 +1860,6 @@ public Builder clearPartitionOptions() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Additional options that affect how many partitions are created.
      * 

@@ -2069,8 +1872,6 @@ public com.google.spanner.v1.PartitionOptions.Builder getPartitionOptionsBuilder
       return getPartitionOptionsFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Additional options that affect how many partitions are created.
      * 

@@ -2081,14 +1882,11 @@ public com.google.spanner.v1.PartitionOptionsOrBuilder getPartitionOptionsOrBuil
       if (partitionOptionsBuilder_ != null) {
         return partitionOptionsBuilder_.getMessageOrBuilder();
       } else {
-        return partitionOptions_ == null
-            ? com.google.spanner.v1.PartitionOptions.getDefaultInstance()
-            : partitionOptions_;
+        return partitionOptions_ == null ?
+            com.google.spanner.v1.PartitionOptions.getDefaultInstance() : partitionOptions_;
       }
     }
     /**
-     *
-     *
      * 
      * Additional options that affect how many partitions are created.
      * 

@@ -2096,24 +1894,21 @@ public com.google.spanner.v1.PartitionOptionsOrBuilder getPartitionOptionsOrBuil
      * .google.spanner.v1.PartitionOptions partition_options = 6;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.PartitionOptions,
-            com.google.spanner.v1.PartitionOptions.Builder,
-            com.google.spanner.v1.PartitionOptionsOrBuilder>
+        com.google.spanner.v1.PartitionOptions, com.google.spanner.v1.PartitionOptions.Builder, com.google.spanner.v1.PartitionOptionsOrBuilder> 
         getPartitionOptionsFieldBuilder() {
       if (partitionOptionsBuilder_ == null) {
-        partitionOptionsBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.spanner.v1.PartitionOptions,
-                com.google.spanner.v1.PartitionOptions.Builder,
-                com.google.spanner.v1.PartitionOptionsOrBuilder>(
-                getPartitionOptions(), getParentForChildren(), isClean());
+        partitionOptionsBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.spanner.v1.PartitionOptions, com.google.spanner.v1.PartitionOptions.Builder, com.google.spanner.v1.PartitionOptionsOrBuilder>(
+                getPartitionOptions(),
+                getParentForChildren(),
+                isClean());
         partitionOptions_ = null;
       }
       return partitionOptionsBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -2123,12 +1918,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.PartitionQueryRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.PartitionQueryRequest)
   private static final com.google.spanner.v1.PartitionQueryRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.PartitionQueryRequest();
   }
@@ -2137,27 +1932,27 @@ public static com.google.spanner.v1.PartitionQueryRequest getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public PartitionQueryRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public PartitionQueryRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -2172,4 +1967,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.PartitionQueryRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionQueryRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionQueryRequestOrBuilder.java
similarity index 84%
rename from proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionQueryRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionQueryRequestOrBuilder.java
index 7c71cf32d5e..b057ff6b795 100644
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionQueryRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionQueryRequestOrBuilder.java
@@ -1,86 +1,53 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
-public interface PartitionQueryRequestOrBuilder
-    extends
+public interface PartitionQueryRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.PartitionQueryRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The session used to create the partitions.
    * 

    *
-   * 
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The session.
    */
   java.lang.String getSession();
   /**
-   *
-   *
    * 
    * Required. The session used to create the partitions.
    * 

    *
-   * 
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for session.
    */
-  com.google.protobuf.ByteString getSessionBytes();
+  com.google.protobuf.ByteString
+      getSessionBytes();
 
   /**
-   *
-   *
    * 
    * Read only snapshot transactions are supported, read/write and single use
    * transactions are not.
    * 

    *
    * .google.spanner.v1.TransactionSelector transaction = 2;
-   *
    * @return Whether the transaction field is set.
    */
   boolean hasTransaction();
   /**
-   *
-   *
    * 
    * Read only snapshot transactions are supported, read/write and single use
    * transactions are not.
    * 

    *
    * .google.spanner.v1.TransactionSelector transaction = 2;
-   *
    * @return The transaction.
    */
   com.google.spanner.v1.TransactionSelector getTransaction();
   /**
-   *
-   *
    * 
    * Read only snapshot transactions are supported, read/write and single use
    * transactions are not.
@@ -91,8 +58,6 @@ public interface PartitionQueryRequestOrBuilder
   com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilder();
 
   /**
-   *
-   *
    * 
    * Required. The query request to generate partitions for. The request will fail if
    * the query is not root partitionable. The query plan of a root
@@ -106,13 +71,10 @@ public interface PartitionQueryRequestOrBuilder
    * 

    *
    * string sql = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The sql.
    */
   java.lang.String getSql();
   /**
-   *
-   *
    * 
    * Required. The query request to generate partitions for. The request will fail if
    * the query is not root partitionable. The query plan of a root
@@ -126,14 +88,12 @@ public interface PartitionQueryRequestOrBuilder
    * 

    *
    * string sql = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for sql.
    */
-  com.google.protobuf.ByteString getSqlBytes();
+  com.google.protobuf.ByteString
+      getSqlBytes();
 
   /**
-   *
-   *
    * 
    * Parameter names and values that bind to placeholders in the SQL string.
    * A parameter placeholder consists of the `@` character followed by the
@@ -146,13 +106,10 @@ public interface PartitionQueryRequestOrBuilder
    * 

    *
    * .google.protobuf.Struct params = 4;
-   *
    * @return Whether the params field is set.
    */
   boolean hasParams();
   /**
-   *
-   *
    * 
    * Parameter names and values that bind to placeholders in the SQL string.
    * A parameter placeholder consists of the `@` character followed by the
@@ -165,13 +122,10 @@ public interface PartitionQueryRequestOrBuilder
    * 

    *
    * .google.protobuf.Struct params = 4;
-   *
    * @return The params.
    */
   com.google.protobuf.Struct getParams();
   /**
-   *
-   *
    * 
    * Parameter names and values that bind to placeholders in the SQL string.
    * A parameter placeholder consists of the `@` character followed by the
@@ -188,8 +142,6 @@ public interface PartitionQueryRequestOrBuilder
   com.google.protobuf.StructOrBuilder getParamsOrBuilder();
 
   /**
-   *
-   *
    * 
    * It is not always possible for Cloud Spanner to infer the right SQL type
    * from a JSON value.  For example, values of type `BYTES` and values
@@ -204,8 +156,6 @@ public interface PartitionQueryRequestOrBuilder
    */
   int getParamTypesCount();
   /**
-   *
-   *
    * 
    * It is not always possible for Cloud Spanner to infer the right SQL type
    * from a JSON value.  For example, values of type `BYTES` and values
@@ -218,13 +168,15 @@ public interface PartitionQueryRequestOrBuilder
    *
    * map<string, .google.spanner.v1.Type> param_types = 5;
    */
-  boolean containsParamTypes(java.lang.String key);
-  /** Use {@link #getParamTypesMap()} instead. */
+  boolean containsParamTypes(
+      java.lang.String key);
+  /**
+   * Use {@link #getParamTypesMap()} instead.
+   */
   @java.lang.Deprecated
-  java.util.Map getParamTypes();
+  java.util.Map
+  getParamTypes();
   /**
-   *
-   *
    * 
    * It is not always possible for Cloud Spanner to infer the right SQL type
    * from a JSON value.  For example, values of type `BYTES` and values
@@ -237,10 +189,9 @@ public interface PartitionQueryRequestOrBuilder
    *
    * map<string, .google.spanner.v1.Type> param_types = 5;
    */
-  java.util.Map getParamTypesMap();
+  java.util.Map
+  getParamTypesMap();
   /**
-   *
-   *
    * 
    * It is not always possible for Cloud Spanner to infer the right SQL type
    * from a JSON value.  For example, values of type `BYTES` and values
@@ -254,13 +205,11 @@ public interface PartitionQueryRequestOrBuilder
    * map<string, .google.spanner.v1.Type> param_types = 5;
    */
   /* nullable */
-  com.google.spanner.v1.Type getParamTypesOrDefault(
+com.google.spanner.v1.Type getParamTypesOrDefault(
       java.lang.String key,
       /* nullable */
-      com.google.spanner.v1.Type defaultValue);
+com.google.spanner.v1.Type defaultValue);
   /**
-   *
-   *
    * 
    * It is not always possible for Cloud Spanner to infer the right SQL type
    * from a JSON value.  For example, values of type `BYTES` and values
@@ -273,35 +222,28 @@ com.google.spanner.v1.Type getParamTypesOrDefault(
    *
    * map<string, .google.spanner.v1.Type> param_types = 5;
    */
-  com.google.spanner.v1.Type getParamTypesOrThrow(java.lang.String key);
+  com.google.spanner.v1.Type getParamTypesOrThrow(
+      java.lang.String key);
 
   /**
-   *
-   *
    * 
    * Additional options that affect how many partitions are created.
    * 

    *
    * .google.spanner.v1.PartitionOptions partition_options = 6;
-   *
    * @return Whether the partitionOptions field is set.
    */
   boolean hasPartitionOptions();
   /**
-   *
-   *
    * 
    * Additional options that affect how many partitions are created.
    * 

    *
    * .google.spanner.v1.PartitionOptions partition_options = 6;
-   *
    * @return The partitionOptions.
    */
   com.google.spanner.v1.PartitionOptions getPartitionOptions();
   /**
-   *
-   *
    * 
    * Additional options that affect how many partitions are created.
    * 

diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionReadRequest.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionReadRequest.java
similarity index 75%
rename from proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionReadRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionReadRequest.java
index 46155e66a27..8cd8bfa0851 100644
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionReadRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionReadRequest.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
 /**
- *
- *
  * 
  * The request for [PartitionRead][google.spanner.v1.Spanner.PartitionRead]
  * 

  *
  * Protobuf type {@code google.spanner.v1.PartitionReadRequest}
  */
-public final class PartitionReadRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class PartitionReadRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.PartitionReadRequest)
     PartitionReadRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use PartitionReadRequest.newBuilder() to construct.
   private PartitionReadRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private PartitionReadRequest() {
     session_ = "";
     table_ = "";
@@ -46,45 +28,38 @@ private PartitionReadRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new PartitionReadRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.v1.SpannerProto
-        .internal_static_google_spanner_v1_PartitionReadRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_PartitionReadRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.SpannerProto
-        .internal_static_google_spanner_v1_PartitionReadRequest_fieldAccessorTable
+    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_PartitionReadRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.PartitionReadRequest.class,
-            com.google.spanner.v1.PartitionReadRequest.Builder.class);
+            com.google.spanner.v1.PartitionReadRequest.class, com.google.spanner.v1.PartitionReadRequest.Builder.class);
   }
 
   public static final int SESSION_FIELD_NUMBER = 1;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object session_ = "";
   /**
-   *
-   *
    * 
    * Required. The session used to create the partitions.
    * 

    *
-   * 
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The session.
    */
   @java.lang.Override
@@ -93,31 +68,29 @@ public java.lang.String getSession() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       session_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The session used to create the partitions.
    * 

    *
-   * 
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for session.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getSessionBytes() {
+  public com.google.protobuf.ByteString
+      getSessionBytes() {
     java.lang.Object ref = session_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       session_ = b;
       return b;
     } else {
@@ -128,15 +101,12 @@ public com.google.protobuf.ByteString getSessionBytes() {
   public static final int TRANSACTION_FIELD_NUMBER = 2;
   private com.google.spanner.v1.TransactionSelector transaction_;
   /**
-   *
-   *
    * 
    * Read only snapshot transactions are supported, read/write and single use
    * transactions are not.
    * 

    *
    * .google.spanner.v1.TransactionSelector transaction = 2;
-   *
    * @return Whether the transaction field is set.
    */
   @java.lang.Override
@@ -144,26 +114,19 @@ public boolean hasTransaction() {
     return transaction_ != null;
   }
   /**
-   *
-   *
    * 
    * Read only snapshot transactions are supported, read/write and single use
    * transactions are not.
    * 

    *
    * .google.spanner.v1.TransactionSelector transaction = 2;
-   *
    * @return The transaction.
    */
   @java.lang.Override
   public com.google.spanner.v1.TransactionSelector getTransaction() {
-    return transaction_ == null
-        ? com.google.spanner.v1.TransactionSelector.getDefaultInstance()
-        : transaction_;
+    return transaction_ == null ? com.google.spanner.v1.TransactionSelector.getDefaultInstance() : transaction_;
   }
   /**
-   *
-   *
    * 
    * Read only snapshot transactions are supported, read/write and single use
    * transactions are not.
@@ -173,24 +136,18 @@ public com.google.spanner.v1.TransactionSelector getTransaction() {
    */
   @java.lang.Override
   public com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilder() {
-    return transaction_ == null
-        ? com.google.spanner.v1.TransactionSelector.getDefaultInstance()
-        : transaction_;
+    return transaction_ == null ? com.google.spanner.v1.TransactionSelector.getDefaultInstance() : transaction_;
   }
 
   public static final int TABLE_FIELD_NUMBER = 3;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object table_ = "";
   /**
-   *
-   *
    * 
    * Required. The name of the table in the database to be read.
    * 

    *
    * string table = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The table.
    */
   @java.lang.Override
@@ -199,29 +156,29 @@ public java.lang.String getTable() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       table_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the table in the database to be read.
    * 

    *
    * string table = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for table.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getTableBytes() {
+  public com.google.protobuf.ByteString
+      getTableBytes() {
     java.lang.Object ref = table_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       table_ = b;
       return b;
     } else {
@@ -230,12 +187,9 @@ public com.google.protobuf.ByteString getTableBytes() {
   }
 
   public static final int INDEX_FIELD_NUMBER = 4;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object index_ = "";
   /**
-   *
-   *
    * 
    * If non-empty, the name of an index on [table][google.spanner.v1.PartitionReadRequest.table]. This index is
    * used instead of the table primary key when interpreting [key_set][google.spanner.v1.PartitionReadRequest.key_set]
@@ -243,7 +197,6 @@ public com.google.protobuf.ByteString getTableBytes() {
    * 

    *
    * string index = 4;
-   *
    * @return The index.
    */
   @java.lang.Override
@@ -252,15 +205,14 @@ public java.lang.String getIndex() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       index_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * If non-empty, the name of an index on [table][google.spanner.v1.PartitionReadRequest.table]. This index is
    * used instead of the table primary key when interpreting [key_set][google.spanner.v1.PartitionReadRequest.key_set]
@@ -268,15 +220,16 @@ public java.lang.String getIndex() {
    * 

    *
    * string index = 4;
-   *
    * @return The bytes for index.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getIndexBytes() {
+  public com.google.protobuf.ByteString
+      getIndexBytes() {
     java.lang.Object ref = index_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       index_ = b;
       return b;
     } else {
@@ -285,49 +238,40 @@ public com.google.protobuf.ByteString getIndexBytes() {
   }
 
   public static final int COLUMNS_FIELD_NUMBER = 5;
-
   @SuppressWarnings("serial")
   private com.google.protobuf.LazyStringList columns_;
   /**
-   *
-   *
    * 
    * The columns of [table][google.spanner.v1.PartitionReadRequest.table] to be returned for each row matching
    * this request.
    * 

    *
    * repeated string columns = 5;
-   *
    * @return A list containing the columns.
    */
-  public com.google.protobuf.ProtocolStringList getColumnsList() {
+  public com.google.protobuf.ProtocolStringList
+      getColumnsList() {
     return columns_;
   }
   /**
-   *
-   *
    * 
    * The columns of [table][google.spanner.v1.PartitionReadRequest.table] to be returned for each row matching
    * this request.
    * 

    *
    * repeated string columns = 5;
-   *
    * @return The count of columns.
    */
   public int getColumnsCount() {
     return columns_.size();
   }
   /**
-   *
-   *
    * 
    * The columns of [table][google.spanner.v1.PartitionReadRequest.table] to be returned for each row matching
    * this request.
    * 

    *
    * repeated string columns = 5;
-   *
    * @param index The index of the element to return.
    * @return The columns at the given index.
    */
@@ -335,27 +279,23 @@ public java.lang.String getColumns(int index) {
     return columns_.get(index);
   }
   /**
-   *
-   *
    * 
    * The columns of [table][google.spanner.v1.PartitionReadRequest.table] to be returned for each row matching
    * this request.
    * 

    *
    * repeated string columns = 5;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the columns at the given index.
    */
-  public com.google.protobuf.ByteString getColumnsBytes(int index) {
+  public com.google.protobuf.ByteString
+      getColumnsBytes(int index) {
     return columns_.getByteString(index);
   }
 
   public static final int KEY_SET_FIELD_NUMBER = 6;
   private com.google.spanner.v1.KeySet keySet_;
   /**
-   *
-   *
    * 
    * Required. `key_set` identifies the rows to be yielded. `key_set` names the
    * primary keys of the rows in [table][google.spanner.v1.PartitionReadRequest.table] to be yielded, unless [index][google.spanner.v1.PartitionReadRequest.index]
@@ -366,7 +306,6 @@ public com.google.protobuf.ByteString getColumnsBytes(int index) {
    * 

    *
    * .google.spanner.v1.KeySet key_set = 6 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return Whether the keySet field is set.
    */
   @java.lang.Override
@@ -374,8 +313,6 @@ public boolean hasKeySet() {
     return keySet_ != null;
   }
   /**
-   *
-   *
    * 
    * Required. `key_set` identifies the rows to be yielded. `key_set` names the
    * primary keys of the rows in [table][google.spanner.v1.PartitionReadRequest.table] to be yielded, unless [index][google.spanner.v1.PartitionReadRequest.index]
@@ -386,7 +323,6 @@ public boolean hasKeySet() {
    * 

    *
    * .google.spanner.v1.KeySet key_set = 6 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The keySet.
    */
   @java.lang.Override
@@ -394,8 +330,6 @@ public com.google.spanner.v1.KeySet getKeySet() {
     return keySet_ == null ? com.google.spanner.v1.KeySet.getDefaultInstance() : keySet_;
   }
   /**
-   *
-   *
    * 
    * Required. `key_set` identifies the rows to be yielded. `key_set` names the
    * primary keys of the rows in [table][google.spanner.v1.PartitionReadRequest.table] to be yielded, unless [index][google.spanner.v1.PartitionReadRequest.index]
@@ -415,14 +349,11 @@ public com.google.spanner.v1.KeySetOrBuilder getKeySetOrBuilder() {
   public static final int PARTITION_OPTIONS_FIELD_NUMBER = 9;
   private com.google.spanner.v1.PartitionOptions partitionOptions_;
   /**
-   *
-   *
    * 
    * Additional options that affect how many partitions are created.
    * 

    *
    * .google.spanner.v1.PartitionOptions partition_options = 9;
-   *
    * @return Whether the partitionOptions field is set.
    */
   @java.lang.Override
@@ -430,25 +361,18 @@ public boolean hasPartitionOptions() {
     return partitionOptions_ != null;
   }
   /**
-   *
-   *
    * 
    * Additional options that affect how many partitions are created.
    * 

    *
    * .google.spanner.v1.PartitionOptions partition_options = 9;
-   *
    * @return The partitionOptions.
    */
   @java.lang.Override
   public com.google.spanner.v1.PartitionOptions getPartitionOptions() {
-    return partitionOptions_ == null
-        ? com.google.spanner.v1.PartitionOptions.getDefaultInstance()
-        : partitionOptions_;
+    return partitionOptions_ == null ? com.google.spanner.v1.PartitionOptions.getDefaultInstance() : partitionOptions_;
   }
   /**
-   *
-   *
    * 
    * Additional options that affect how many partitions are created.
    * 

@@ -457,13 +381,10 @@ public com.google.spanner.v1.PartitionOptions getPartitionOptions() {
    */
   @java.lang.Override
   public com.google.spanner.v1.PartitionOptionsOrBuilder getPartitionOptionsOrBuilder() {
-    return partitionOptions_ == null
-        ? com.google.spanner.v1.PartitionOptions.getDefaultInstance()
-        : partitionOptions_;
+    return partitionOptions_ == null ? com.google.spanner.v1.PartitionOptions.getDefaultInstance() : partitionOptions_;
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -475,7 +396,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(session_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, session_);
     }
@@ -510,7 +432,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, session_);
     }
     if (transaction_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getTransaction());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getTransaction());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(table_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, table_);
@@ -527,10 +450,12 @@ public int getSerializedSize() {
       size += 1 * getColumnsList().size();
     }
     if (keySet_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(6, getKeySet());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(6, getKeySet());
     }
     if (partitionOptions_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(9, getPartitionOptions());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(9, getPartitionOptions());
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -540,29 +465,35 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.v1.PartitionReadRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.v1.PartitionReadRequest other =
-        (com.google.spanner.v1.PartitionReadRequest) obj;
+    com.google.spanner.v1.PartitionReadRequest other = (com.google.spanner.v1.PartitionReadRequest) obj;
 
-    if (!getSession().equals(other.getSession())) return false;
+    if (!getSession()
+        .equals(other.getSession())) return false;
     if (hasTransaction() != other.hasTransaction()) return false;
     if (hasTransaction()) {
-      if (!getTransaction().equals(other.getTransaction())) return false;
-    }
-    if (!getTable().equals(other.getTable())) return false;
-    if (!getIndex().equals(other.getIndex())) return false;
-    if (!getColumnsList().equals(other.getColumnsList())) return false;
+      if (!getTransaction()
+          .equals(other.getTransaction())) return false;
+    }
+    if (!getTable()
+        .equals(other.getTable())) return false;
+    if (!getIndex()
+        .equals(other.getIndex())) return false;
+    if (!getColumnsList()
+        .equals(other.getColumnsList())) return false;
     if (hasKeySet() != other.hasKeySet()) return false;
     if (hasKeySet()) {
-      if (!getKeySet().equals(other.getKeySet())) return false;
+      if (!getKeySet()
+          .equals(other.getKeySet())) return false;
     }
     if (hasPartitionOptions() != other.hasPartitionOptions()) return false;
     if (hasPartitionOptions()) {
-      if (!getPartitionOptions().equals(other.getPartitionOptions())) return false;
+      if (!getPartitionOptions()
+          .equals(other.getPartitionOptions())) return false;
     }
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
@@ -602,136 +533,130 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.PartitionReadRequest parseFrom(java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.PartitionReadRequest parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.PartitionReadRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.PartitionReadRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.PartitionReadRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.PartitionReadRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.PartitionReadRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.PartitionReadRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.PartitionReadRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.v1.PartitionReadRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.v1.PartitionReadRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.PartitionReadRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.v1.PartitionReadRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.PartitionReadRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.spanner.v1.PartitionReadRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request for [PartitionRead][google.spanner.v1.Spanner.PartitionRead]
    * 

    *
    * Protobuf type {@code google.spanner.v1.PartitionReadRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.PartitionReadRequest)
       com.google.spanner.v1.PartitionReadRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.v1.SpannerProto
-          .internal_static_google_spanner_v1_PartitionReadRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_PartitionReadRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.SpannerProto
-          .internal_static_google_spanner_v1_PartitionReadRequest_fieldAccessorTable
+      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_PartitionReadRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.PartitionReadRequest.class,
-              com.google.spanner.v1.PartitionReadRequest.Builder.class);
+              com.google.spanner.v1.PartitionReadRequest.class, com.google.spanner.v1.PartitionReadRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.PartitionReadRequest.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -760,9 +685,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.v1.SpannerProto
-          .internal_static_google_spanner_v1_PartitionReadRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_PartitionReadRequest_descriptor;
     }
 
     @java.lang.Override
@@ -781,12 +706,9 @@ public com.google.spanner.v1.PartitionReadRequest build() {
 
     @java.lang.Override
     public com.google.spanner.v1.PartitionReadRequest buildPartial() {
-      com.google.spanner.v1.PartitionReadRequest result =
-          new com.google.spanner.v1.PartitionReadRequest(this);
+      com.google.spanner.v1.PartitionReadRequest result = new com.google.spanner.v1.PartitionReadRequest(this);
       buildPartialRepeatedFields(result);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
@@ -805,8 +727,9 @@ private void buildPartial0(com.google.spanner.v1.PartitionReadRequest result) {
         result.session_ = session_;
       }
       if (((from_bitField0_ & 0x00000002) != 0)) {
-        result.transaction_ =
-            transactionBuilder_ == null ? transaction_ : transactionBuilder_.build();
+        result.transaction_ = transactionBuilder_ == null
+            ? transaction_
+            : transactionBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000004) != 0)) {
         result.table_ = table_;
@@ -815,11 +738,14 @@ private void buildPartial0(com.google.spanner.v1.PartitionReadRequest result) {
         result.index_ = index_;
       }
       if (((from_bitField0_ & 0x00000020) != 0)) {
-        result.keySet_ = keySetBuilder_ == null ? keySet_ : keySetBuilder_.build();
+        result.keySet_ = keySetBuilder_ == null
+            ? keySet_
+            : keySetBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000040) != 0)) {
-        result.partitionOptions_ =
-            partitionOptionsBuilder_ == null ? partitionOptions_ : partitionOptionsBuilder_.build();
+        result.partitionOptions_ = partitionOptionsBuilder_ == null
+            ? partitionOptions_
+            : partitionOptionsBuilder_.build();
       }
     }
 
@@ -827,39 +753,38 @@ private void buildPartial0(com.google.spanner.v1.PartitionReadRequest result) {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.PartitionReadRequest) {
-        return mergeFrom((com.google.spanner.v1.PartitionReadRequest) other);
+        return mergeFrom((com.google.spanner.v1.PartitionReadRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -928,57 +853,54 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                session_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 10
-            case 18:
-              {
-                input.readMessage(getTransactionFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000002;
-                break;
-              } // case 18
-            case 26:
-              {
-                table_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000004;
-                break;
-              } // case 26
-            case 34:
-              {
-                index_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000008;
-                break;
-              } // case 34
-            case 42:
-              {
-                java.lang.String s = input.readStringRequireUtf8();
-                ensureColumnsIsMutable();
-                columns_.add(s);
-                break;
-              } // case 42
-            case 50:
-              {
-                input.readMessage(getKeySetFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000020;
-                break;
-              } // case 50
-            case 74:
-              {
-                input.readMessage(
-                    getPartitionOptionsFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000040;
-                break;
-              } // case 74
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              session_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 10
+            case 18: {
+              input.readMessage(
+                  getTransactionFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 18
+            case 26: {
+              table_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000004;
+              break;
+            } // case 26
+            case 34: {
+              index_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000008;
+              break;
+            } // case 34
+            case 42: {
+              java.lang.String s = input.readStringRequireUtf8();
+              ensureColumnsIsMutable();
+              columns_.add(s);
+              break;
+            } // case 42
+            case 50: {
+              input.readMessage(
+                  getKeySetFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000020;
+              break;
+            } // case 50
+            case 74: {
+              input.readMessage(
+                  getPartitionOptionsFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000040;
+              break;
+            } // case 74
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -988,27 +910,22 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private java.lang.Object session_ = "";
     /**
-     *
-     *
      * 
      * Required. The session used to create the partitions.
      * 

      *
-     * 
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The session.
      */
     public java.lang.String getSession() {
       java.lang.Object ref = session_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         session_ = s;
         return s;
@@ -1017,23 +934,20 @@ public java.lang.String getSession() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The session used to create the partitions.
      * 

      *
-     * 
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for session.
      */
-    public com.google.protobuf.ByteString getSessionBytes() {
+    public com.google.protobuf.ByteString
+        getSessionBytes() {
       java.lang.Object ref = session_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         session_ = b;
         return b;
       } else {
@@ -1041,39 +955,28 @@ public com.google.protobuf.ByteString getSessionBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The session used to create the partitions.
      * 

      *
-     * 
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The session to set.
      * @return This builder for chaining.
      */
-    public Builder setSession(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setSession(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       session_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The session used to create the partitions.
      * 

      *
-     * 
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearSession() {
@@ -1083,23 +986,17 @@ public Builder clearSession() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The session used to create the partitions.
      * 

      *
-     * 
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for session to set.
      * @return This builder for chaining.
      */
-    public Builder setSessionBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setSessionBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       session_ = value;
       bitField0_ |= 0x00000001;
@@ -1109,49 +1006,36 @@ public Builder setSessionBytes(com.google.protobuf.ByteString value) {
 
     private com.google.spanner.v1.TransactionSelector transaction_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.TransactionSelector,
-            com.google.spanner.v1.TransactionSelector.Builder,
-            com.google.spanner.v1.TransactionSelectorOrBuilder>
-        transactionBuilder_;
+        com.google.spanner.v1.TransactionSelector, com.google.spanner.v1.TransactionSelector.Builder, com.google.spanner.v1.TransactionSelectorOrBuilder> transactionBuilder_;
     /**
-     *
-     *
      * 
      * Read only snapshot transactions are supported, read/write and single use
      * transactions are not.
      * 

      *
      * .google.spanner.v1.TransactionSelector transaction = 2;
-     *
      * @return Whether the transaction field is set.
      */
     public boolean hasTransaction() {
       return ((bitField0_ & 0x00000002) != 0);
     }
     /**
-     *
-     *
      * 
      * Read only snapshot transactions are supported, read/write and single use
      * transactions are not.
      * 

      *
      * .google.spanner.v1.TransactionSelector transaction = 2;
-     *
      * @return The transaction.
      */
     public com.google.spanner.v1.TransactionSelector getTransaction() {
       if (transactionBuilder_ == null) {
-        return transaction_ == null
-            ? com.google.spanner.v1.TransactionSelector.getDefaultInstance()
-            : transaction_;
+        return transaction_ == null ? com.google.spanner.v1.TransactionSelector.getDefaultInstance() : transaction_;
       } else {
         return transactionBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Read only snapshot transactions are supported, read/write and single use
      * transactions are not.
@@ -1173,8 +1057,6 @@ public Builder setTransaction(com.google.spanner.v1.TransactionSelector value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Read only snapshot transactions are supported, read/write and single use
      * transactions are not.
@@ -1194,8 +1076,6 @@ public Builder setTransaction(
       return this;
     }
     /**
-     *
-     *
      * 
      * Read only snapshot transactions are supported, read/write and single use
      * transactions are not.
@@ -1205,9 +1085,9 @@ public Builder setTransaction(
      */
     public Builder mergeTransaction(com.google.spanner.v1.TransactionSelector value) {
       if (transactionBuilder_ == null) {
-        if (((bitField0_ & 0x00000002) != 0)
-            && transaction_ != null
-            && transaction_ != com.google.spanner.v1.TransactionSelector.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000002) != 0) &&
+          transaction_ != null &&
+          transaction_ != com.google.spanner.v1.TransactionSelector.getDefaultInstance()) {
           getTransactionBuilder().mergeFrom(value);
         } else {
           transaction_ = value;
@@ -1220,8 +1100,6 @@ public Builder mergeTransaction(com.google.spanner.v1.TransactionSelector value)
       return this;
     }
     /**
-     *
-     *
      * 
      * Read only snapshot transactions are supported, read/write and single use
      * transactions are not.
@@ -1240,8 +1118,6 @@ public Builder clearTransaction() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Read only snapshot transactions are supported, read/write and single use
      * transactions are not.
@@ -1255,8 +1131,6 @@ public com.google.spanner.v1.TransactionSelector.Builder getTransactionBuilder()
       return getTransactionFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Read only snapshot transactions are supported, read/write and single use
      * transactions are not.
@@ -1268,14 +1142,11 @@ public com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilde
       if (transactionBuilder_ != null) {
         return transactionBuilder_.getMessageOrBuilder();
       } else {
-        return transaction_ == null
-            ? com.google.spanner.v1.TransactionSelector.getDefaultInstance()
-            : transaction_;
+        return transaction_ == null ?
+            com.google.spanner.v1.TransactionSelector.getDefaultInstance() : transaction_;
       }
     }
     /**
-     *
-     *
      * 
      * Read only snapshot transactions are supported, read/write and single use
      * transactions are not.
@@ -1284,17 +1155,14 @@ public com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilde
      * .google.spanner.v1.TransactionSelector transaction = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.TransactionSelector,
-            com.google.spanner.v1.TransactionSelector.Builder,
-            com.google.spanner.v1.TransactionSelectorOrBuilder>
+        com.google.spanner.v1.TransactionSelector, com.google.spanner.v1.TransactionSelector.Builder, com.google.spanner.v1.TransactionSelectorOrBuilder> 
         getTransactionFieldBuilder() {
       if (transactionBuilder_ == null) {
-        transactionBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.spanner.v1.TransactionSelector,
-                com.google.spanner.v1.TransactionSelector.Builder,
-                com.google.spanner.v1.TransactionSelectorOrBuilder>(
-                getTransaction(), getParentForChildren(), isClean());
+        transactionBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.spanner.v1.TransactionSelector, com.google.spanner.v1.TransactionSelector.Builder, com.google.spanner.v1.TransactionSelectorOrBuilder>(
+                getTransaction(),
+                getParentForChildren(),
+                isClean());
         transaction_ = null;
       }
       return transactionBuilder_;
@@ -1302,20 +1170,18 @@ public com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilde
 
     private java.lang.Object table_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the table in the database to be read.
      * 

      *
      * string table = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The table.
      */
     public java.lang.String getTable() {
       java.lang.Object ref = table_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         table_ = s;
         return s;
@@ -1324,21 +1190,20 @@ public java.lang.String getTable() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the table in the database to be read.
      * 

      *
      * string table = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for table.
      */
-    public com.google.protobuf.ByteString getTableBytes() {
+    public com.google.protobuf.ByteString
+        getTableBytes() {
       java.lang.Object ref = table_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         table_ = b;
         return b;
       } else {
@@ -1346,35 +1211,28 @@ public com.google.protobuf.ByteString getTableBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the table in the database to be read.
      * 

      *
      * string table = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The table to set.
      * @return This builder for chaining.
      */
-    public Builder setTable(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setTable(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       table_ = value;
       bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the table in the database to be read.
      * 

      *
      * string table = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearTable() {
@@ -1384,21 +1242,17 @@ public Builder clearTable() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the table in the database to be read.
      * 

      *
      * string table = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for table to set.
      * @return This builder for chaining.
      */
-    public Builder setTableBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setTableBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       table_ = value;
       bitField0_ |= 0x00000004;
@@ -1408,8 +1262,6 @@ public Builder setTableBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object index_ = "";
     /**
-     *
-     *
      * 
      * If non-empty, the name of an index on [table][google.spanner.v1.PartitionReadRequest.table]. This index is
      * used instead of the table primary key when interpreting [key_set][google.spanner.v1.PartitionReadRequest.key_set]
@@ -1417,13 +1269,13 @@ public Builder setTableBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string index = 4;
-     *
      * @return The index.
      */
     public java.lang.String getIndex() {
       java.lang.Object ref = index_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         index_ = s;
         return s;
@@ -1432,8 +1284,6 @@ public java.lang.String getIndex() {
       }
     }
     /**
-     *
-     *
      * 
      * If non-empty, the name of an index on [table][google.spanner.v1.PartitionReadRequest.table]. This index is
      * used instead of the table primary key when interpreting [key_set][google.spanner.v1.PartitionReadRequest.key_set]
@@ -1441,14 +1291,15 @@ public java.lang.String getIndex() {
      * 

      *
      * string index = 4;
-     *
      * @return The bytes for index.
      */
-    public com.google.protobuf.ByteString getIndexBytes() {
+    public com.google.protobuf.ByteString
+        getIndexBytes() {
       java.lang.Object ref = index_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         index_ = b;
         return b;
       } else {
@@ -1456,8 +1307,6 @@ public com.google.protobuf.ByteString getIndexBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * If non-empty, the name of an index on [table][google.spanner.v1.PartitionReadRequest.table]. This index is
      * used instead of the table primary key when interpreting [key_set][google.spanner.v1.PartitionReadRequest.key_set]
@@ -1465,22 +1314,18 @@ public com.google.protobuf.ByteString getIndexBytes() {
      * 

      *
      * string index = 4;
-     *
      * @param value The index to set.
      * @return This builder for chaining.
      */
-    public Builder setIndex(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setIndex(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       index_ = value;
       bitField0_ |= 0x00000008;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * If non-empty, the name of an index on [table][google.spanner.v1.PartitionReadRequest.table]. This index is
      * used instead of the table primary key when interpreting [key_set][google.spanner.v1.PartitionReadRequest.key_set]
@@ -1488,7 +1333,6 @@ public Builder setIndex(java.lang.String value) {
      * 

      *
      * string index = 4;
-     *
      * @return This builder for chaining.
      */
     public Builder clearIndex() {
@@ -1498,8 +1342,6 @@ public Builder clearIndex() {
       return this;
     }
     /**
-     *
-     *
      * 
      * If non-empty, the name of an index on [table][google.spanner.v1.PartitionReadRequest.table]. This index is
      * used instead of the table primary key when interpreting [key_set][google.spanner.v1.PartitionReadRequest.key_set]
@@ -1507,14 +1349,12 @@ public Builder clearIndex() {
      * 

      *
      * string index = 4;
-     *
      * @param value The bytes for index to set.
      * @return This builder for chaining.
      */
-    public Builder setIndexBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setIndexBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       index_ = value;
       bitField0_ |= 0x00000008;
@@ -1522,55 +1362,45 @@ public Builder setIndexBytes(com.google.protobuf.ByteString value) {
       return this;
     }
 
-    private com.google.protobuf.LazyStringList columns_ =
-        com.google.protobuf.LazyStringArrayList.EMPTY;
-
+    private com.google.protobuf.LazyStringList columns_ = com.google.protobuf.LazyStringArrayList.EMPTY;
     private void ensureColumnsIsMutable() {
       if (!((bitField0_ & 0x00000010) != 0)) {
         columns_ = new com.google.protobuf.LazyStringArrayList(columns_);
         bitField0_ |= 0x00000010;
-      }
+       }
     }
     /**
-     *
-     *
      * 
      * The columns of [table][google.spanner.v1.PartitionReadRequest.table] to be returned for each row matching
      * this request.
      * 

      *
      * repeated string columns = 5;
-     *
      * @return A list containing the columns.
      */
-    public com.google.protobuf.ProtocolStringList getColumnsList() {
+    public com.google.protobuf.ProtocolStringList
+        getColumnsList() {
       return columns_.getUnmodifiableView();
     }
     /**
-     *
-     *
      * 
      * The columns of [table][google.spanner.v1.PartitionReadRequest.table] to be returned for each row matching
      * this request.
      * 

      *
      * repeated string columns = 5;
-     *
      * @return The count of columns.
      */
     public int getColumnsCount() {
       return columns_.size();
     }
     /**
-     *
-     *
      * 
      * The columns of [table][google.spanner.v1.PartitionReadRequest.table] to be returned for each row matching
      * this request.
      * 

      *
      * repeated string columns = 5;
-     *
      * @param index The index of the element to return.
      * @return The columns at the given index.
      */
@@ -1578,95 +1408,81 @@ public java.lang.String getColumns(int index) {
       return columns_.get(index);
     }
     /**
-     *
-     *
      * 
      * The columns of [table][google.spanner.v1.PartitionReadRequest.table] to be returned for each row matching
      * this request.
      * 

      *
      * repeated string columns = 5;
-     *
      * @param index The index of the value to return.
      * @return The bytes of the columns at the given index.
      */
-    public com.google.protobuf.ByteString getColumnsBytes(int index) {
+    public com.google.protobuf.ByteString
+        getColumnsBytes(int index) {
       return columns_.getByteString(index);
     }
     /**
-     *
-     *
      * 
      * The columns of [table][google.spanner.v1.PartitionReadRequest.table] to be returned for each row matching
      * this request.
      * 

      *
      * repeated string columns = 5;
-     *
      * @param index The index to set the value at.
      * @param value The columns to set.
      * @return This builder for chaining.
      */
-    public Builder setColumns(int index, java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setColumns(
+        int index, java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       ensureColumnsIsMutable();
       columns_.set(index, value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The columns of [table][google.spanner.v1.PartitionReadRequest.table] to be returned for each row matching
      * this request.
      * 

      *
      * repeated string columns = 5;
-     *
      * @param value The columns to add.
      * @return This builder for chaining.
      */
-    public Builder addColumns(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder addColumns(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       ensureColumnsIsMutable();
       columns_.add(value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The columns of [table][google.spanner.v1.PartitionReadRequest.table] to be returned for each row matching
      * this request.
      * 

      *
      * repeated string columns = 5;
-     *
      * @param values The columns to add.
      * @return This builder for chaining.
      */
-    public Builder addAllColumns(java.lang.Iterable values) {
+    public Builder addAllColumns(
+        java.lang.Iterable values) {
       ensureColumnsIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, columns_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(
+          values, columns_);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The columns of [table][google.spanner.v1.PartitionReadRequest.table] to be returned for each row matching
      * this request.
      * 

      *
      * repeated string columns = 5;
-     *
      * @return This builder for chaining.
      */
     public Builder clearColumns() {
@@ -1676,22 +1492,18 @@ public Builder clearColumns() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The columns of [table][google.spanner.v1.PartitionReadRequest.table] to be returned for each row matching
      * this request.
      * 

      *
      * repeated string columns = 5;
-     *
      * @param value The bytes of the columns to add.
      * @return This builder for chaining.
      */
-    public Builder addColumnsBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder addColumnsBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       ensureColumnsIsMutable();
       columns_.add(value);
@@ -1701,13 +1513,8 @@ public Builder addColumnsBytes(com.google.protobuf.ByteString value) {
 
     private com.google.spanner.v1.KeySet keySet_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.KeySet,
-            com.google.spanner.v1.KeySet.Builder,
-            com.google.spanner.v1.KeySetOrBuilder>
-        keySetBuilder_;
+        com.google.spanner.v1.KeySet, com.google.spanner.v1.KeySet.Builder, com.google.spanner.v1.KeySetOrBuilder> keySetBuilder_;
     /**
-     *
-     *
      * 
      * Required. `key_set` identifies the rows to be yielded. `key_set` names the
      * primary keys of the rows in [table][google.spanner.v1.PartitionReadRequest.table] to be yielded, unless [index][google.spanner.v1.PartitionReadRequest.index]
@@ -1718,15 +1525,12 @@ public Builder addColumnsBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * .google.spanner.v1.KeySet key_set = 6 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return Whether the keySet field is set.
      */
     public boolean hasKeySet() {
       return ((bitField0_ & 0x00000020) != 0);
     }
     /**
-     *
-     *
      * 
      * Required. `key_set` identifies the rows to be yielded. `key_set` names the
      * primary keys of the rows in [table][google.spanner.v1.PartitionReadRequest.table] to be yielded, unless [index][google.spanner.v1.PartitionReadRequest.index]
@@ -1737,7 +1541,6 @@ public boolean hasKeySet() {
      * 

      *
      * .google.spanner.v1.KeySet key_set = 6 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The keySet.
      */
     public com.google.spanner.v1.KeySet getKeySet() {
@@ -1748,8 +1551,6 @@ public com.google.spanner.v1.KeySet getKeySet() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. `key_set` identifies the rows to be yielded. `key_set` names the
      * primary keys of the rows in [table][google.spanner.v1.PartitionReadRequest.table] to be yielded, unless [index][google.spanner.v1.PartitionReadRequest.index]
@@ -1775,8 +1576,6 @@ public Builder setKeySet(com.google.spanner.v1.KeySet value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. `key_set` identifies the rows to be yielded. `key_set` names the
      * primary keys of the rows in [table][google.spanner.v1.PartitionReadRequest.table] to be yielded, unless [index][google.spanner.v1.PartitionReadRequest.index]
@@ -1788,7 +1587,8 @@ public Builder setKeySet(com.google.spanner.v1.KeySet value) {
      *
      * .google.spanner.v1.KeySet key_set = 6 [(.google.api.field_behavior) = REQUIRED];
      */
-    public Builder setKeySet(com.google.spanner.v1.KeySet.Builder builderForValue) {
+    public Builder setKeySet(
+        com.google.spanner.v1.KeySet.Builder builderForValue) {
       if (keySetBuilder_ == null) {
         keySet_ = builderForValue.build();
       } else {
@@ -1799,8 +1599,6 @@ public Builder setKeySet(com.google.spanner.v1.KeySet.Builder builderForValue) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. `key_set` identifies the rows to be yielded. `key_set` names the
      * primary keys of the rows in [table][google.spanner.v1.PartitionReadRequest.table] to be yielded, unless [index][google.spanner.v1.PartitionReadRequest.index]
@@ -1814,9 +1612,9 @@ public Builder setKeySet(com.google.spanner.v1.KeySet.Builder builderForValue) {
      */
     public Builder mergeKeySet(com.google.spanner.v1.KeySet value) {
       if (keySetBuilder_ == null) {
-        if (((bitField0_ & 0x00000020) != 0)
-            && keySet_ != null
-            && keySet_ != com.google.spanner.v1.KeySet.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000020) != 0) &&
+          keySet_ != null &&
+          keySet_ != com.google.spanner.v1.KeySet.getDefaultInstance()) {
           getKeySetBuilder().mergeFrom(value);
         } else {
           keySet_ = value;
@@ -1829,8 +1627,6 @@ public Builder mergeKeySet(com.google.spanner.v1.KeySet value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. `key_set` identifies the rows to be yielded. `key_set` names the
      * primary keys of the rows in [table][google.spanner.v1.PartitionReadRequest.table] to be yielded, unless [index][google.spanner.v1.PartitionReadRequest.index]
@@ -1853,8 +1649,6 @@ public Builder clearKeySet() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. `key_set` identifies the rows to be yielded. `key_set` names the
      * primary keys of the rows in [table][google.spanner.v1.PartitionReadRequest.table] to be yielded, unless [index][google.spanner.v1.PartitionReadRequest.index]
@@ -1872,8 +1666,6 @@ public com.google.spanner.v1.KeySet.Builder getKeySetBuilder() {
       return getKeySetFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Required. `key_set` identifies the rows to be yielded. `key_set` names the
      * primary keys of the rows in [table][google.spanner.v1.PartitionReadRequest.table] to be yielded, unless [index][google.spanner.v1.PartitionReadRequest.index]
@@ -1889,12 +1681,11 @@ public com.google.spanner.v1.KeySetOrBuilder getKeySetOrBuilder() {
       if (keySetBuilder_ != null) {
         return keySetBuilder_.getMessageOrBuilder();
       } else {
-        return keySet_ == null ? com.google.spanner.v1.KeySet.getDefaultInstance() : keySet_;
+        return keySet_ == null ?
+            com.google.spanner.v1.KeySet.getDefaultInstance() : keySet_;
       }
     }
     /**
-     *
-     *
      * 
      * Required. `key_set` identifies the rows to be yielded. `key_set` names the
      * primary keys of the rows in [table][google.spanner.v1.PartitionReadRequest.table] to be yielded, unless [index][google.spanner.v1.PartitionReadRequest.index]
@@ -1907,17 +1698,14 @@ public com.google.spanner.v1.KeySetOrBuilder getKeySetOrBuilder() {
      * .google.spanner.v1.KeySet key_set = 6 [(.google.api.field_behavior) = REQUIRED];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.KeySet,
-            com.google.spanner.v1.KeySet.Builder,
-            com.google.spanner.v1.KeySetOrBuilder>
+        com.google.spanner.v1.KeySet, com.google.spanner.v1.KeySet.Builder, com.google.spanner.v1.KeySetOrBuilder> 
         getKeySetFieldBuilder() {
       if (keySetBuilder_ == null) {
-        keySetBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.spanner.v1.KeySet,
-                com.google.spanner.v1.KeySet.Builder,
-                com.google.spanner.v1.KeySetOrBuilder>(
-                getKeySet(), getParentForChildren(), isClean());
+        keySetBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.spanner.v1.KeySet, com.google.spanner.v1.KeySet.Builder, com.google.spanner.v1.KeySetOrBuilder>(
+                getKeySet(),
+                getParentForChildren(),
+                isClean());
         keySet_ = null;
       }
       return keySetBuilder_;
@@ -1925,47 +1713,34 @@ public com.google.spanner.v1.KeySetOrBuilder getKeySetOrBuilder() {
 
     private com.google.spanner.v1.PartitionOptions partitionOptions_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.PartitionOptions,
-            com.google.spanner.v1.PartitionOptions.Builder,
-            com.google.spanner.v1.PartitionOptionsOrBuilder>
-        partitionOptionsBuilder_;
+        com.google.spanner.v1.PartitionOptions, com.google.spanner.v1.PartitionOptions.Builder, com.google.spanner.v1.PartitionOptionsOrBuilder> partitionOptionsBuilder_;
     /**
-     *
-     *
      * 
      * Additional options that affect how many partitions are created.
      * 

      *
      * .google.spanner.v1.PartitionOptions partition_options = 9;
-     *
      * @return Whether the partitionOptions field is set.
      */
     public boolean hasPartitionOptions() {
       return ((bitField0_ & 0x00000040) != 0);
     }
     /**
-     *
-     *
      * 
      * Additional options that affect how many partitions are created.
      * 

      *
      * .google.spanner.v1.PartitionOptions partition_options = 9;
-     *
      * @return The partitionOptions.
      */
     public com.google.spanner.v1.PartitionOptions getPartitionOptions() {
       if (partitionOptionsBuilder_ == null) {
-        return partitionOptions_ == null
-            ? com.google.spanner.v1.PartitionOptions.getDefaultInstance()
-            : partitionOptions_;
+        return partitionOptions_ == null ? com.google.spanner.v1.PartitionOptions.getDefaultInstance() : partitionOptions_;
       } else {
         return partitionOptionsBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Additional options that affect how many partitions are created.
      * 

@@ -1986,8 +1761,6 @@ public Builder setPartitionOptions(com.google.spanner.v1.PartitionOptions value)
       return this;
     }
     /**
-     *
-     *
      * 
      * Additional options that affect how many partitions are created.
      * 

@@ -2006,8 +1779,6 @@ public Builder setPartitionOptions(
       return this;
     }
     /**
-     *
-     *
      * 
      * Additional options that affect how many partitions are created.
      * 

@@ -2016,9 +1787,9 @@ public Builder setPartitionOptions(
      */
     public Builder mergePartitionOptions(com.google.spanner.v1.PartitionOptions value) {
       if (partitionOptionsBuilder_ == null) {
-        if (((bitField0_ & 0x00000040) != 0)
-            && partitionOptions_ != null
-            && partitionOptions_ != com.google.spanner.v1.PartitionOptions.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000040) != 0) &&
+          partitionOptions_ != null &&
+          partitionOptions_ != com.google.spanner.v1.PartitionOptions.getDefaultInstance()) {
           getPartitionOptionsBuilder().mergeFrom(value);
         } else {
           partitionOptions_ = value;
@@ -2031,8 +1802,6 @@ public Builder mergePartitionOptions(com.google.spanner.v1.PartitionOptions valu
       return this;
     }
     /**
-     *
-     *
      * 
      * Additional options that affect how many partitions are created.
      * 

@@ -2050,8 +1819,6 @@ public Builder clearPartitionOptions() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Additional options that affect how many partitions are created.
      * 

@@ -2064,8 +1831,6 @@ public com.google.spanner.v1.PartitionOptions.Builder getPartitionOptionsBuilder
       return getPartitionOptionsFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Additional options that affect how many partitions are created.
      * 

@@ -2076,14 +1841,11 @@ public com.google.spanner.v1.PartitionOptionsOrBuilder getPartitionOptionsOrBuil
       if (partitionOptionsBuilder_ != null) {
         return partitionOptionsBuilder_.getMessageOrBuilder();
       } else {
-        return partitionOptions_ == null
-            ? com.google.spanner.v1.PartitionOptions.getDefaultInstance()
-            : partitionOptions_;
+        return partitionOptions_ == null ?
+            com.google.spanner.v1.PartitionOptions.getDefaultInstance() : partitionOptions_;
       }
     }
     /**
-     *
-     *
      * 
      * Additional options that affect how many partitions are created.
      * 

@@ -2091,24 +1853,21 @@ public com.google.spanner.v1.PartitionOptionsOrBuilder getPartitionOptionsOrBuil
      * .google.spanner.v1.PartitionOptions partition_options = 9;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.PartitionOptions,
-            com.google.spanner.v1.PartitionOptions.Builder,
-            com.google.spanner.v1.PartitionOptionsOrBuilder>
+        com.google.spanner.v1.PartitionOptions, com.google.spanner.v1.PartitionOptions.Builder, com.google.spanner.v1.PartitionOptionsOrBuilder> 
         getPartitionOptionsFieldBuilder() {
       if (partitionOptionsBuilder_ == null) {
-        partitionOptionsBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.spanner.v1.PartitionOptions,
-                com.google.spanner.v1.PartitionOptions.Builder,
-                com.google.spanner.v1.PartitionOptionsOrBuilder>(
-                getPartitionOptions(), getParentForChildren(), isClean());
+        partitionOptionsBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.spanner.v1.PartitionOptions, com.google.spanner.v1.PartitionOptions.Builder, com.google.spanner.v1.PartitionOptionsOrBuilder>(
+                getPartitionOptions(),
+                getParentForChildren(),
+                isClean());
         partitionOptions_ = null;
       }
       return partitionOptionsBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -2118,12 +1877,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.PartitionReadRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.PartitionReadRequest)
   private static final com.google.spanner.v1.PartitionReadRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.PartitionReadRequest();
   }
@@ -2132,27 +1891,27 @@ public static com.google.spanner.v1.PartitionReadRequest getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public PartitionReadRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public PartitionReadRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -2167,4 +1926,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.PartitionReadRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionReadRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionReadRequestOrBuilder.java
similarity index 83%
rename from proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionReadRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionReadRequestOrBuilder.java
index 3b178f71836..dc3bb3d0b8f 100644
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionReadRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionReadRequestOrBuilder.java
@@ -1,86 +1,53 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
-public interface PartitionReadRequestOrBuilder
-    extends
+public interface PartitionReadRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.PartitionReadRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The session used to create the partitions.
    * 

    *
-   * 
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The session.
    */
   java.lang.String getSession();
   /**
-   *
-   *
    * 
    * Required. The session used to create the partitions.
    * 

    *
-   * 
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for session.
    */
-  com.google.protobuf.ByteString getSessionBytes();
+  com.google.protobuf.ByteString
+      getSessionBytes();
 
   /**
-   *
-   *
    * 
    * Read only snapshot transactions are supported, read/write and single use
    * transactions are not.
    * 

    *
    * .google.spanner.v1.TransactionSelector transaction = 2;
-   *
    * @return Whether the transaction field is set.
    */
   boolean hasTransaction();
   /**
-   *
-   *
    * 
    * Read only snapshot transactions are supported, read/write and single use
    * transactions are not.
    * 

    *
    * .google.spanner.v1.TransactionSelector transaction = 2;
-   *
    * @return The transaction.
    */
   com.google.spanner.v1.TransactionSelector getTransaction();
   /**
-   *
-   *
    * 
    * Read only snapshot transactions are supported, read/write and single use
    * transactions are not.
@@ -91,33 +58,26 @@ public interface PartitionReadRequestOrBuilder
   com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilder();
 
   /**
-   *
-   *
    * 
    * Required. The name of the table in the database to be read.
    * 

    *
    * string table = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The table.
    */
   java.lang.String getTable();
   /**
-   *
-   *
    * 
    * Required. The name of the table in the database to be read.
    * 

    *
    * string table = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for table.
    */
-  com.google.protobuf.ByteString getTableBytes();
+  com.google.protobuf.ByteString
+      getTableBytes();
 
   /**
-   *
-   *
    * 
    * If non-empty, the name of an index on [table][google.spanner.v1.PartitionReadRequest.table]. This index is
    * used instead of the table primary key when interpreting [key_set][google.spanner.v1.PartitionReadRequest.key_set]
@@ -125,13 +85,10 @@ public interface PartitionReadRequestOrBuilder
    * 

    *
    * string index = 4;
-   *
    * @return The index.
    */
   java.lang.String getIndex();
   /**
-   *
-   *
    * 
    * If non-empty, the name of an index on [table][google.spanner.v1.PartitionReadRequest.table]. This index is
    * used instead of the table primary key when interpreting [key_set][google.spanner.v1.PartitionReadRequest.key_set]
@@ -139,69 +96,57 @@ public interface PartitionReadRequestOrBuilder
    * 

    *
    * string index = 4;
-   *
    * @return The bytes for index.
    */
-  com.google.protobuf.ByteString getIndexBytes();
+  com.google.protobuf.ByteString
+      getIndexBytes();
 
   /**
-   *
-   *
    * 
    * The columns of [table][google.spanner.v1.PartitionReadRequest.table] to be returned for each row matching
    * this request.
    * 

    *
    * repeated string columns = 5;
-   *
    * @return A list containing the columns.
    */
-  java.util.List getColumnsList();
+  java.util.List
+      getColumnsList();
   /**
-   *
-   *
    * 
    * The columns of [table][google.spanner.v1.PartitionReadRequest.table] to be returned for each row matching
    * this request.
    * 

    *
    * repeated string columns = 5;
-   *
    * @return The count of columns.
    */
   int getColumnsCount();
   /**
-   *
-   *
    * 
    * The columns of [table][google.spanner.v1.PartitionReadRequest.table] to be returned for each row matching
    * this request.
    * 

    *
    * repeated string columns = 5;
-   *
    * @param index The index of the element to return.
    * @return The columns at the given index.
    */
   java.lang.String getColumns(int index);
   /**
-   *
-   *
    * 
    * The columns of [table][google.spanner.v1.PartitionReadRequest.table] to be returned for each row matching
    * this request.
    * 

    *
    * repeated string columns = 5;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the columns at the given index.
    */
-  com.google.protobuf.ByteString getColumnsBytes(int index);
+  com.google.protobuf.ByteString
+      getColumnsBytes(int index);
 
   /**
-   *
-   *
    * 
    * Required. `key_set` identifies the rows to be yielded. `key_set` names the
    * primary keys of the rows in [table][google.spanner.v1.PartitionReadRequest.table] to be yielded, unless [index][google.spanner.v1.PartitionReadRequest.index]
@@ -212,13 +157,10 @@ public interface PartitionReadRequestOrBuilder
    * 

    *
    * .google.spanner.v1.KeySet key_set = 6 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return Whether the keySet field is set.
    */
   boolean hasKeySet();
   /**
-   *
-   *
    * 
    * Required. `key_set` identifies the rows to be yielded. `key_set` names the
    * primary keys of the rows in [table][google.spanner.v1.PartitionReadRequest.table] to be yielded, unless [index][google.spanner.v1.PartitionReadRequest.index]
@@ -229,13 +171,10 @@ public interface PartitionReadRequestOrBuilder
    * 

    *
    * .google.spanner.v1.KeySet key_set = 6 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The keySet.
    */
   com.google.spanner.v1.KeySet getKeySet();
   /**
-   *
-   *
    * 
    * Required. `key_set` identifies the rows to be yielded. `key_set` names the
    * primary keys of the rows in [table][google.spanner.v1.PartitionReadRequest.table] to be yielded, unless [index][google.spanner.v1.PartitionReadRequest.index]
@@ -250,32 +189,24 @@ public interface PartitionReadRequestOrBuilder
   com.google.spanner.v1.KeySetOrBuilder getKeySetOrBuilder();
 
   /**
-   *
-   *
    * 
    * Additional options that affect how many partitions are created.
    * 

    *
    * .google.spanner.v1.PartitionOptions partition_options = 9;
-   *
    * @return Whether the partitionOptions field is set.
    */
   boolean hasPartitionOptions();
   /**
-   *
-   *
    * 
    * Additional options that affect how many partitions are created.
    * 

    *
    * .google.spanner.v1.PartitionOptions partition_options = 9;
-   *
    * @return The partitionOptions.
    */
   com.google.spanner.v1.PartitionOptions getPartitionOptions();
   /**
-   *
-   *
    * 
    * Additional options that affect how many partitions are created.
    * 

diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionResponse.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionResponse.java
similarity index 71%
rename from proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionResponse.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionResponse.java
index 5216448c858..058e144d3a4 100644
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionResponse.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionResponse.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
 /**
- *
- *
  * 
  * The response for [PartitionQuery][google.spanner.v1.Spanner.PartitionQuery]
  * or [PartitionRead][google.spanner.v1.Spanner.PartitionRead]
@@ -28,53 +11,48 @@
  *
  * Protobuf type {@code google.spanner.v1.PartitionResponse}
  */
-public final class PartitionResponse extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class PartitionResponse extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.PartitionResponse)
     PartitionResponseOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use PartitionResponse.newBuilder() to construct.
   private PartitionResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private PartitionResponse() {
     partitions_ = java.util.Collections.emptyList();
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new PartitionResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.v1.SpannerProto
-        .internal_static_google_spanner_v1_PartitionResponse_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_PartitionResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.SpannerProto
-        .internal_static_google_spanner_v1_PartitionResponse_fieldAccessorTable
+    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_PartitionResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.PartitionResponse.class,
-            com.google.spanner.v1.PartitionResponse.Builder.class);
+            com.google.spanner.v1.PartitionResponse.class, com.google.spanner.v1.PartitionResponse.Builder.class);
   }
 
   public static final int PARTITIONS_FIELD_NUMBER = 1;
-
   @SuppressWarnings("serial")
   private java.util.List partitions_;
   /**
-   *
-   *
    * 
    * Partitions created by this request.
    * 

@@ -86,8 +64,6 @@ public java.util.List getPartitionsList() {
     return partitions_;
   }
   /**
-   *
-   *
    * 
    * Partitions created by this request.
    * 

@@ -95,13 +71,11 @@ public java.util.List getPartitionsList() {
    * repeated .google.spanner.v1.Partition partitions = 1;
    */
   @java.lang.Override
-  public java.util.List
+  public java.util.List 
       getPartitionsOrBuilderList() {
     return partitions_;
   }
   /**
-   *
-   *
    * 
    * Partitions created by this request.
    * 

@@ -113,8 +87,6 @@ public int getPartitionsCount() {
     return partitions_.size();
   }
   /**
-   *
-   *
    * 
    * Partitions created by this request.
    * 

@@ -126,8 +98,6 @@ public com.google.spanner.v1.Partition getPartitions(int index) {
     return partitions_.get(index);
   }
   /**
-   *
-   *
    * 
    * Partitions created by this request.
    * 

@@ -135,21 +105,19 @@ public com.google.spanner.v1.Partition getPartitions(int index) {
    * repeated .google.spanner.v1.Partition partitions = 1;
    */
   @java.lang.Override
-  public com.google.spanner.v1.PartitionOrBuilder getPartitionsOrBuilder(int index) {
+  public com.google.spanner.v1.PartitionOrBuilder getPartitionsOrBuilder(
+      int index) {
     return partitions_.get(index);
   }
 
   public static final int TRANSACTION_FIELD_NUMBER = 2;
   private com.google.spanner.v1.Transaction transaction_;
   /**
-   *
-   *
    * 
    * Transaction created by this request.
    * 

    *
    * .google.spanner.v1.Transaction transaction = 2;
-   *
    * @return Whether the transaction field is set.
    */
   @java.lang.Override
@@ -157,25 +125,18 @@ public boolean hasTransaction() {
     return transaction_ != null;
   }
   /**
-   *
-   *
    * 
    * Transaction created by this request.
    * 

    *
    * .google.spanner.v1.Transaction transaction = 2;
-   *
    * @return The transaction.
    */
   @java.lang.Override
   public com.google.spanner.v1.Transaction getTransaction() {
-    return transaction_ == null
-        ? com.google.spanner.v1.Transaction.getDefaultInstance()
-        : transaction_;
+    return transaction_ == null ? com.google.spanner.v1.Transaction.getDefaultInstance() : transaction_;
   }
   /**
-   *
-   *
    * 
    * Transaction created by this request.
    * 

@@ -184,13 +145,10 @@ public com.google.spanner.v1.Transaction getTransaction() {
    */
   @java.lang.Override
   public com.google.spanner.v1.TransactionOrBuilder getTransactionOrBuilder() {
-    return transaction_ == null
-        ? com.google.spanner.v1.Transaction.getDefaultInstance()
-        : transaction_;
+    return transaction_ == null ? com.google.spanner.v1.Transaction.getDefaultInstance() : transaction_;
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -202,7 +160,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     for (int i = 0; i < partitions_.size(); i++) {
       output.writeMessage(1, partitions_.get(i));
     }
@@ -219,10 +178,12 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < partitions_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, partitions_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, partitions_.get(i));
     }
     if (transaction_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getTransaction());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getTransaction());
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -232,17 +193,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.v1.PartitionResponse)) {
       return super.equals(obj);
     }
     com.google.spanner.v1.PartitionResponse other = (com.google.spanner.v1.PartitionResponse) obj;
 
-    if (!getPartitionsList().equals(other.getPartitionsList())) return false;
+    if (!getPartitionsList()
+        .equals(other.getPartitionsList())) return false;
     if (hasTransaction() != other.hasTransaction()) return false;
     if (hasTransaction()) {
-      if (!getTransaction().equals(other.getTransaction())) return false;
+      if (!getTransaction()
+          .equals(other.getTransaction())) return false;
     }
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
@@ -268,104 +231,97 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.PartitionResponse parseFrom(java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.PartitionResponse parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.PartitionResponse parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.PartitionResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.PartitionResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.PartitionResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.PartitionResponse parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.PartitionResponse parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.PartitionResponse parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.v1.PartitionResponse parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.v1.PartitionResponse parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.PartitionResponse parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.v1.PartitionResponse parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.PartitionResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.spanner.v1.PartitionResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The response for [PartitionQuery][google.spanner.v1.Spanner.PartitionQuery]
    * or [PartitionRead][google.spanner.v1.Spanner.PartitionRead]
@@ -373,32 +329,33 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.spanner.v1.PartitionResponse}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.PartitionResponse)
       com.google.spanner.v1.PartitionResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.v1.SpannerProto
-          .internal_static_google_spanner_v1_PartitionResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_PartitionResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.SpannerProto
-          .internal_static_google_spanner_v1_PartitionResponse_fieldAccessorTable
+      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_PartitionResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.PartitionResponse.class,
-              com.google.spanner.v1.PartitionResponse.Builder.class);
+              com.google.spanner.v1.PartitionResponse.class, com.google.spanner.v1.PartitionResponse.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.PartitionResponse.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -419,9 +376,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.v1.SpannerProto
-          .internal_static_google_spanner_v1_PartitionResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_PartitionResponse_descriptor;
     }
 
     @java.lang.Override
@@ -440,12 +397,9 @@ public com.google.spanner.v1.PartitionResponse build() {
 
     @java.lang.Override
     public com.google.spanner.v1.PartitionResponse buildPartial() {
-      com.google.spanner.v1.PartitionResponse result =
-          new com.google.spanner.v1.PartitionResponse(this);
+      com.google.spanner.v1.PartitionResponse result = new com.google.spanner.v1.PartitionResponse(this);
       buildPartialRepeatedFields(result);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
@@ -465,8 +419,9 @@ private void buildPartialRepeatedFields(com.google.spanner.v1.PartitionResponse
     private void buildPartial0(com.google.spanner.v1.PartitionResponse result) {
       int from_bitField0_ = bitField0_;
       if (((from_bitField0_ & 0x00000002) != 0)) {
-        result.transaction_ =
-            transactionBuilder_ == null ? transaction_ : transactionBuilder_.build();
+        result.transaction_ = transactionBuilder_ == null
+            ? transaction_
+            : transactionBuilder_.build();
       }
     }
 
@@ -474,39 +429,38 @@ private void buildPartial0(com.google.spanner.v1.PartitionResponse result) {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.PartitionResponse) {
-        return mergeFrom((com.google.spanner.v1.PartitionResponse) other);
+        return mergeFrom((com.google.spanner.v1.PartitionResponse)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -533,10 +487,9 @@ public Builder mergeFrom(com.google.spanner.v1.PartitionResponse other) {
             partitionsBuilder_ = null;
             partitions_ = other.partitions_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            partitionsBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getPartitionsFieldBuilder()
-                    : null;
+            partitionsBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getPartitionsFieldBuilder() : null;
           } else {
             partitionsBuilder_.addAllMessages(other.partitions_);
           }
@@ -571,31 +524,32 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                com.google.spanner.v1.Partition m =
-                    input.readMessage(com.google.spanner.v1.Partition.parser(), extensionRegistry);
-                if (partitionsBuilder_ == null) {
-                  ensurePartitionsIsMutable();
-                  partitions_.add(m);
-                } else {
-                  partitionsBuilder_.addMessage(m);
-                }
-                break;
-              } // case 10
-            case 18:
-              {
-                input.readMessage(getTransactionFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000002;
-                break;
-              } // case 18
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              com.google.spanner.v1.Partition m =
+                  input.readMessage(
+                      com.google.spanner.v1.Partition.parser(),
+                      extensionRegistry);
+              if (partitionsBuilder_ == null) {
+                ensurePartitionsIsMutable();
+                partitions_.add(m);
+              } else {
+                partitionsBuilder_.addMessage(m);
+              }
+              break;
+            } // case 10
+            case 18: {
+              input.readMessage(
+                  getTransactionFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 18
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -605,28 +559,21 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private java.util.List partitions_ =
-        java.util.Collections.emptyList();
-
+      java.util.Collections.emptyList();
     private void ensurePartitionsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         partitions_ = new java.util.ArrayList(partitions_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.spanner.v1.Partition,
-            com.google.spanner.v1.Partition.Builder,
-            com.google.spanner.v1.PartitionOrBuilder>
-        partitionsBuilder_;
+        com.google.spanner.v1.Partition, com.google.spanner.v1.Partition.Builder, com.google.spanner.v1.PartitionOrBuilder> partitionsBuilder_;
 
     /**
-     *
-     *
      * 
      * Partitions created by this request.
      * 

@@ -641,8 +588,6 @@ public java.util.List getPartitionsList() {
       }
     }
     /**
-     *
-     *
      * 
      * Partitions created by this request.
      * 

@@ -657,8 +602,6 @@ public int getPartitionsCount() {
       }
     }
     /**
-     *
-     *
      * 
      * Partitions created by this request.
      * 

@@ -673,15 +616,14 @@ public com.google.spanner.v1.Partition getPartitions(int index) {
       }
     }
     /**
-     *
-     *
      * 
      * Partitions created by this request.
      * 

      *
      * repeated .google.spanner.v1.Partition partitions = 1;
      */
-    public Builder setPartitions(int index, com.google.spanner.v1.Partition value) {
+    public Builder setPartitions(
+        int index, com.google.spanner.v1.Partition value) {
       if (partitionsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -695,8 +637,6 @@ public Builder setPartitions(int index, com.google.spanner.v1.Partition value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Partitions created by this request.
      * 

@@ -715,8 +655,6 @@ public Builder setPartitions(
       return this;
     }
     /**
-     *
-     *
      * 
      * Partitions created by this request.
      * 

@@ -737,15 +675,14 @@ public Builder addPartitions(com.google.spanner.v1.Partition value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Partitions created by this request.
      * 

      *
      * repeated .google.spanner.v1.Partition partitions = 1;
      */
-    public Builder addPartitions(int index, com.google.spanner.v1.Partition value) {
+    public Builder addPartitions(
+        int index, com.google.spanner.v1.Partition value) {
       if (partitionsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -759,15 +696,14 @@ public Builder addPartitions(int index, com.google.spanner.v1.Partition value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Partitions created by this request.
      * 

      *
      * repeated .google.spanner.v1.Partition partitions = 1;
      */
-    public Builder addPartitions(com.google.spanner.v1.Partition.Builder builderForValue) {
+    public Builder addPartitions(
+        com.google.spanner.v1.Partition.Builder builderForValue) {
       if (partitionsBuilder_ == null) {
         ensurePartitionsIsMutable();
         partitions_.add(builderForValue.build());
@@ -778,8 +714,6 @@ public Builder addPartitions(com.google.spanner.v1.Partition.Builder builderForV
       return this;
     }
     /**
-     *
-     *
      * 
      * Partitions created by this request.
      * 

@@ -798,8 +732,6 @@ public Builder addPartitions(
       return this;
     }
     /**
-     *
-     *
      * 
      * Partitions created by this request.
      * 

@@ -810,7 +742,8 @@ public Builder addAllPartitions(
         java.lang.Iterable values) {
       if (partitionsBuilder_ == null) {
         ensurePartitionsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, partitions_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, partitions_);
         onChanged();
       } else {
         partitionsBuilder_.addAllMessages(values);
@@ -818,8 +751,6 @@ public Builder addAllPartitions(
       return this;
     }
     /**
-     *
-     *
      * 
      * Partitions created by this request.
      * 

@@ -837,8 +768,6 @@ public Builder clearPartitions() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Partitions created by this request.
      * 

@@ -856,44 +785,39 @@ public Builder removePartitions(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Partitions created by this request.
      * 

      *
      * repeated .google.spanner.v1.Partition partitions = 1;
      */
-    public com.google.spanner.v1.Partition.Builder getPartitionsBuilder(int index) {
+    public com.google.spanner.v1.Partition.Builder getPartitionsBuilder(
+        int index) {
       return getPartitionsFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * Partitions created by this request.
      * 

      *
      * repeated .google.spanner.v1.Partition partitions = 1;
      */
-    public com.google.spanner.v1.PartitionOrBuilder getPartitionsOrBuilder(int index) {
+    public com.google.spanner.v1.PartitionOrBuilder getPartitionsOrBuilder(
+        int index) {
       if (partitionsBuilder_ == null) {
-        return partitions_.get(index);
-      } else {
+        return partitions_.get(index);  } else {
         return partitionsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * Partitions created by this request.
      * 

      *
      * repeated .google.spanner.v1.Partition partitions = 1;
      */
-    public java.util.List
-        getPartitionsOrBuilderList() {
+    public java.util.List 
+         getPartitionsOrBuilderList() {
       if (partitionsBuilder_ != null) {
         return partitionsBuilder_.getMessageOrBuilderList();
       } else {
@@ -901,8 +825,6 @@ public com.google.spanner.v1.PartitionOrBuilder getPartitionsOrBuilder(int index
       }
     }
     /**
-     *
-     *
      * 
      * Partitions created by this request.
      * 

@@ -910,47 +832,42 @@ public com.google.spanner.v1.PartitionOrBuilder getPartitionsOrBuilder(int index
      * repeated .google.spanner.v1.Partition partitions = 1;
      */
     public com.google.spanner.v1.Partition.Builder addPartitionsBuilder() {
-      return getPartitionsFieldBuilder()
-          .addBuilder(com.google.spanner.v1.Partition.getDefaultInstance());
+      return getPartitionsFieldBuilder().addBuilder(
+          com.google.spanner.v1.Partition.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * Partitions created by this request.
      * 

      *
      * repeated .google.spanner.v1.Partition partitions = 1;
      */
-    public com.google.spanner.v1.Partition.Builder addPartitionsBuilder(int index) {
-      return getPartitionsFieldBuilder()
-          .addBuilder(index, com.google.spanner.v1.Partition.getDefaultInstance());
+    public com.google.spanner.v1.Partition.Builder addPartitionsBuilder(
+        int index) {
+      return getPartitionsFieldBuilder().addBuilder(
+          index, com.google.spanner.v1.Partition.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * Partitions created by this request.
      * 

      *
      * repeated .google.spanner.v1.Partition partitions = 1;
      */
-    public java.util.List getPartitionsBuilderList() {
+    public java.util.List 
+         getPartitionsBuilderList() {
       return getPartitionsFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.spanner.v1.Partition,
-            com.google.spanner.v1.Partition.Builder,
-            com.google.spanner.v1.PartitionOrBuilder>
+        com.google.spanner.v1.Partition, com.google.spanner.v1.Partition.Builder, com.google.spanner.v1.PartitionOrBuilder> 
         getPartitionsFieldBuilder() {
       if (partitionsBuilder_ == null) {
-        partitionsBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.spanner.v1.Partition,
-                com.google.spanner.v1.Partition.Builder,
-                com.google.spanner.v1.PartitionOrBuilder>(
-                partitions_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
+        partitionsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.spanner.v1.Partition, com.google.spanner.v1.Partition.Builder, com.google.spanner.v1.PartitionOrBuilder>(
+                partitions_,
+                ((bitField0_ & 0x00000001) != 0),
+                getParentForChildren(),
+                isClean());
         partitions_ = null;
       }
       return partitionsBuilder_;
@@ -958,47 +875,34 @@ public java.util.List getPartitionsBuil
 
     private com.google.spanner.v1.Transaction transaction_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.Transaction,
-            com.google.spanner.v1.Transaction.Builder,
-            com.google.spanner.v1.TransactionOrBuilder>
-        transactionBuilder_;
+        com.google.spanner.v1.Transaction, com.google.spanner.v1.Transaction.Builder, com.google.spanner.v1.TransactionOrBuilder> transactionBuilder_;
     /**
-     *
-     *
      * 
      * Transaction created by this request.
      * 

      *
      * .google.spanner.v1.Transaction transaction = 2;
-     *
      * @return Whether the transaction field is set.
      */
     public boolean hasTransaction() {
       return ((bitField0_ & 0x00000002) != 0);
     }
     /**
-     *
-     *
      * 
      * Transaction created by this request.
      * 

      *
      * .google.spanner.v1.Transaction transaction = 2;
-     *
      * @return The transaction.
      */
     public com.google.spanner.v1.Transaction getTransaction() {
       if (transactionBuilder_ == null) {
-        return transaction_ == null
-            ? com.google.spanner.v1.Transaction.getDefaultInstance()
-            : transaction_;
+        return transaction_ == null ? com.google.spanner.v1.Transaction.getDefaultInstance() : transaction_;
       } else {
         return transactionBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Transaction created by this request.
      * 

@@ -1019,15 +923,14 @@ public Builder setTransaction(com.google.spanner.v1.Transaction value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Transaction created by this request.
      * 

      *
      * .google.spanner.v1.Transaction transaction = 2;
      */
-    public Builder setTransaction(com.google.spanner.v1.Transaction.Builder builderForValue) {
+    public Builder setTransaction(
+        com.google.spanner.v1.Transaction.Builder builderForValue) {
       if (transactionBuilder_ == null) {
         transaction_ = builderForValue.build();
       } else {
@@ -1038,8 +941,6 @@ public Builder setTransaction(com.google.spanner.v1.Transaction.Builder builderF
       return this;
     }
     /**
-     *
-     *
      * 
      * Transaction created by this request.
      * 

@@ -1048,9 +949,9 @@ public Builder setTransaction(com.google.spanner.v1.Transaction.Builder builderF
      */
     public Builder mergeTransaction(com.google.spanner.v1.Transaction value) {
       if (transactionBuilder_ == null) {
-        if (((bitField0_ & 0x00000002) != 0)
-            && transaction_ != null
-            && transaction_ != com.google.spanner.v1.Transaction.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000002) != 0) &&
+          transaction_ != null &&
+          transaction_ != com.google.spanner.v1.Transaction.getDefaultInstance()) {
           getTransactionBuilder().mergeFrom(value);
         } else {
           transaction_ = value;
@@ -1063,8 +964,6 @@ public Builder mergeTransaction(com.google.spanner.v1.Transaction value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Transaction created by this request.
      * 

@@ -1082,8 +981,6 @@ public Builder clearTransaction() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Transaction created by this request.
      * 

@@ -1096,8 +993,6 @@ public com.google.spanner.v1.Transaction.Builder getTransactionBuilder() {
       return getTransactionFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Transaction created by this request.
      * 

@@ -1108,14 +1003,11 @@ public com.google.spanner.v1.TransactionOrBuilder getTransactionOrBuilder() {
       if (transactionBuilder_ != null) {
         return transactionBuilder_.getMessageOrBuilder();
       } else {
-        return transaction_ == null
-            ? com.google.spanner.v1.Transaction.getDefaultInstance()
-            : transaction_;
+        return transaction_ == null ?
+            com.google.spanner.v1.Transaction.getDefaultInstance() : transaction_;
       }
     }
     /**
-     *
-     *
      * 
      * Transaction created by this request.
      * 

@@ -1123,24 +1015,21 @@ public com.google.spanner.v1.TransactionOrBuilder getTransactionOrBuilder() {
      * .google.spanner.v1.Transaction transaction = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.Transaction,
-            com.google.spanner.v1.Transaction.Builder,
-            com.google.spanner.v1.TransactionOrBuilder>
+        com.google.spanner.v1.Transaction, com.google.spanner.v1.Transaction.Builder, com.google.spanner.v1.TransactionOrBuilder> 
         getTransactionFieldBuilder() {
       if (transactionBuilder_ == null) {
-        transactionBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.spanner.v1.Transaction,
-                com.google.spanner.v1.Transaction.Builder,
-                com.google.spanner.v1.TransactionOrBuilder>(
-                getTransaction(), getParentForChildren(), isClean());
+        transactionBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.spanner.v1.Transaction, com.google.spanner.v1.Transaction.Builder, com.google.spanner.v1.TransactionOrBuilder>(
+                getTransaction(),
+                getParentForChildren(),
+                isClean());
         transaction_ = null;
       }
       return transactionBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1150,12 +1039,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.PartitionResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.PartitionResponse)
   private static final com.google.spanner.v1.PartitionResponse DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.PartitionResponse();
   }
@@ -1164,27 +1053,27 @@ public static com.google.spanner.v1.PartitionResponse getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public PartitionResponse parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public PartitionResponse parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1199,4 +1088,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.PartitionResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionResponseOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionResponseOrBuilder.java
similarity index 69%
rename from proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionResponseOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionResponseOrBuilder.java
index 0015b84f03f..3ab60d3a4b3 100644
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionResponseOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionResponseOrBuilder.java
@@ -1,41 +1,22 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
-public interface PartitionResponseOrBuilder
-    extends
+public interface PartitionResponseOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.PartitionResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Partitions created by this request.
    * 

    *
    * repeated .google.spanner.v1.Partition partitions = 1;
    */
-  java.util.List getPartitionsList();
+  java.util.List 
+      getPartitionsList();
   /**
-   *
-   *
    * 
    * Partitions created by this request.
    * 

@@ -44,8 +25,6 @@ public interface PartitionResponseOrBuilder
    */
   com.google.spanner.v1.Partition getPartitions(int index);
   /**
-   *
-   *
    * 
    * Partitions created by this request.
    * 

@@ -54,53 +33,43 @@ public interface PartitionResponseOrBuilder
    */
   int getPartitionsCount();
   /**
-   *
-   *
    * 
    * Partitions created by this request.
    * 

    *
    * repeated .google.spanner.v1.Partition partitions = 1;
    */
-  java.util.List getPartitionsOrBuilderList();
+  java.util.List 
+      getPartitionsOrBuilderList();
   /**
-   *
-   *
    * 
    * Partitions created by this request.
    * 

    *
    * repeated .google.spanner.v1.Partition partitions = 1;
    */
-  com.google.spanner.v1.PartitionOrBuilder getPartitionsOrBuilder(int index);
+  com.google.spanner.v1.PartitionOrBuilder getPartitionsOrBuilder(
+      int index);
 
   /**
-   *
-   *
    * 
    * Transaction created by this request.
    * 

    *
    * .google.spanner.v1.Transaction transaction = 2;
-   *
    * @return Whether the transaction field is set.
    */
   boolean hasTransaction();
   /**
-   *
-   *
    * 
    * Transaction created by this request.
    * 

    *
    * .google.spanner.v1.Transaction transaction = 2;
-   *
    * @return The transaction.
    */
   com.google.spanner.v1.Transaction getTransaction();
   /**
-   *
-   *
    * 
    * Transaction created by this request.
    * 

diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PlanNode.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PlanNode.java
similarity index 75%
rename from proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PlanNode.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PlanNode.java
index 21fc82e6924..ea9c4c2f67f 100644
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PlanNode.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PlanNode.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/query_plan.proto
 
 package com.google.spanner.v1;
 
 /**
- *
- *
  * 
  * Node information for nodes appearing in a [QueryPlan.plan_nodes][google.spanner.v1.QueryPlan.plan_nodes].
  * 

  *
  * Protobuf type {@code google.spanner.v1.PlanNode}
  */
-public final class PlanNode extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class PlanNode extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.PlanNode)
     PlanNodeOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use PlanNode.newBuilder() to construct.
   private PlanNode(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private PlanNode() {
     kind_ = 0;
     displayName_ = "";
@@ -45,32 +27,30 @@ private PlanNode() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new PlanNode();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.v1.QueryPlanProto
-        .internal_static_google_spanner_v1_PlanNode_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.v1.QueryPlanProto.internal_static_google_spanner_v1_PlanNode_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.QueryPlanProto
-        .internal_static_google_spanner_v1_PlanNode_fieldAccessorTable
+    return com.google.spanner.v1.QueryPlanProto.internal_static_google_spanner_v1_PlanNode_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
             com.google.spanner.v1.PlanNode.class, com.google.spanner.v1.PlanNode.Builder.class);
   }
 
   /**
-   *
-   *
    * 
    * The kind of [PlanNode][google.spanner.v1.PlanNode]. Distinguishes between the two different kinds of
    * nodes that can appear in a query plan.
@@ -78,10 +58,9 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    *
    * Protobuf enum {@code google.spanner.v1.PlanNode.Kind}
    */
-  public enum Kind implements com.google.protobuf.ProtocolMessageEnum {
+  public enum Kind
+      implements com.google.protobuf.ProtocolMessageEnum {
     /**
-     *
-     *
      * 
      * Not specified.
      * 

@@ -90,8 +69,6 @@ public enum Kind implements com.google.protobuf.ProtocolMessageEnum {
      */
     KIND_UNSPECIFIED(0),
     /**
-     *
-     *
      * 
      * Denotes a Relational operator node in the expression tree. Relational
      * operators represent iterative processing of rows during query execution.
@@ -102,8 +79,6 @@ public enum Kind implements com.google.protobuf.ProtocolMessageEnum {
      */
     RELATIONAL(1),
     /**
-     *
-     *
      * 
      * Denotes a Scalar node in the expression tree. Scalar nodes represent
      * non-iterable entities in the query plan. For example, constants or
@@ -118,8 +93,6 @@ public enum Kind implements com.google.protobuf.ProtocolMessageEnum {
     ;
 
     /**
-     *
-     *
      * 
      * Not specified.
      * 

@@ -128,8 +101,6 @@ public enum Kind implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int KIND_UNSPECIFIED_VALUE = 0;
     /**
-     *
-     *
      * 
      * Denotes a Relational operator node in the expression tree. Relational
      * operators represent iterative processing of rows during query execution.
@@ -140,8 +111,6 @@ public enum Kind implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int RELATIONAL_VALUE = 1;
     /**
-     *
-     *
      * 
      * Denotes a Scalar node in the expression tree. Scalar nodes represent
      * non-iterable entities in the query plan. For example, constants or
@@ -153,6 +122,7 @@ public enum Kind implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int SCALAR_VALUE = 2;
 
+
     public final int getNumber() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalArgumentException(
@@ -177,49 +147,49 @@ public static Kind valueOf(int value) {
      */
     public static Kind forNumber(int value) {
       switch (value) {
-        case 0:
-          return KIND_UNSPECIFIED;
-        case 1:
-          return RELATIONAL;
-        case 2:
-          return SCALAR;
-        default:
-          return null;
+        case 0: return KIND_UNSPECIFIED;
+        case 1: return RELATIONAL;
+        case 2: return SCALAR;
+        default: return null;
       }
     }
 
-    public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
+    public static com.google.protobuf.Internal.EnumLiteMap
+        internalGetValueMap() {
       return internalValueMap;
     }
+    private static final com.google.protobuf.Internal.EnumLiteMap<
+        Kind> internalValueMap =
+          new com.google.protobuf.Internal.EnumLiteMap() {
+            public Kind findValueByNumber(int number) {
+              return Kind.forNumber(number);
+            }
+          };
 
-    private static final com.google.protobuf.Internal.EnumLiteMap internalValueMap =
-        new com.google.protobuf.Internal.EnumLiteMap() {
-          public Kind findValueByNumber(int number) {
-            return Kind.forNumber(number);
-          }
-        };
-
-    public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor
+        getValueDescriptor() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalStateException(
             "Can't get the descriptor of an unrecognized enum value.");
       }
       return getDescriptor().getValues().get(ordinal());
     }
-
-    public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
+    public final com.google.protobuf.Descriptors.EnumDescriptor
+        getDescriptorForType() {
       return getDescriptor();
     }
-
-    public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
+    public static final com.google.protobuf.Descriptors.EnumDescriptor
+        getDescriptor() {
       return com.google.spanner.v1.PlanNode.getDescriptor().getEnumTypes().get(0);
     }
 
     private static final Kind[] VALUES = values();
 
-    public static Kind valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+    public static Kind valueOf(
+        com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
       if (desc.getType() != getDescriptor()) {
-        throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
+        throw new java.lang.IllegalArgumentException(
+          "EnumValueDescriptor is not for this type.");
       }
       if (desc.getIndex() == -1) {
         return UNRECOGNIZED;
@@ -236,27 +206,21 @@ private Kind(int value) {
     // @@protoc_insertion_point(enum_scope:google.spanner.v1.PlanNode.Kind)
   }
 
-  public interface ChildLinkOrBuilder
-      extends
+  public interface ChildLinkOrBuilder extends
       // @@protoc_insertion_point(interface_extends:google.spanner.v1.PlanNode.ChildLink)
       com.google.protobuf.MessageOrBuilder {
 
     /**
-     *
-     *
      * 
      * The node to which the link points.
      * 

      *
      * int32 child_index = 1;
-     *
      * @return The childIndex.
      */
     int getChildIndex();
 
     /**
-     *
-     *
      * 
      * The type of the link. For example, in Hash Joins this could be used to
      * distinguish between the build child and the probe child, or in the case
@@ -265,13 +229,10 @@ public interface ChildLinkOrBuilder
      * 

      *
      * string type = 2;
-     *
      * @return The type.
      */
     java.lang.String getType();
     /**
-     *
-     *
      * 
      * The type of the link. For example, in Hash Joins this could be used to
      * distinguish between the build child and the probe child, or in the case
@@ -280,14 +241,12 @@ public interface ChildLinkOrBuilder
      * 

      *
      * string type = 2;
-     *
      * @return The bytes for type.
      */
-    com.google.protobuf.ByteString getTypeBytes();
+    com.google.protobuf.ByteString
+        getTypeBytes();
 
     /**
-     *
-     *
      * 
      * Only present if the child node is [SCALAR][google.spanner.v1.PlanNode.Kind.SCALAR] and corresponds
      * to an output variable of the parent node. The field carries the name of
@@ -300,13 +259,10 @@ public interface ChildLinkOrBuilder
      * 

      *
      * string variable = 3;
-     *
      * @return The variable.
      */
     java.lang.String getVariable();
     /**
-     *
-     *
      * 
      * Only present if the child node is [SCALAR][google.spanner.v1.PlanNode.Kind.SCALAR] and corresponds
      * to an output variable of the parent node. The field carries the name of
@@ -319,14 +275,12 @@ public interface ChildLinkOrBuilder
      * 

      *
      * string variable = 3;
-     *
      * @return The bytes for variable.
      */
-    com.google.protobuf.ByteString getVariableBytes();
+    com.google.protobuf.ByteString
+        getVariableBytes();
   }
   /**
-   *
-   *
    * 
    * Metadata associated with a parent-child relationship appearing in a
    * [PlanNode][google.spanner.v1.PlanNode].
@@ -334,16 +288,15 @@ public interface ChildLinkOrBuilder
    *
    * Protobuf type {@code google.spanner.v1.PlanNode.ChildLink}
    */
-  public static final class ChildLink extends com.google.protobuf.GeneratedMessageV3
-      implements
+  public static final class ChildLink extends
+      com.google.protobuf.GeneratedMessageV3 implements
       // @@protoc_insertion_point(message_implements:google.spanner.v1.PlanNode.ChildLink)
       ChildLinkOrBuilder {
-    private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
     // Use ChildLink.newBuilder() to construct.
     private ChildLink(com.google.protobuf.GeneratedMessageV3.Builder builder) {
       super(builder);
     }
-
     private ChildLink() {
       type_ = "";
       variable_ = "";
@@ -351,41 +304,37 @@ private ChildLink() {
 
     @java.lang.Override
     @SuppressWarnings({"unused"})
-    protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+    protected java.lang.Object newInstance(
+        UnusedPrivateParameter unused) {
       return new ChildLink();
     }
 
     @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+    public final com.google.protobuf.UnknownFieldSet
+    getUnknownFields() {
       return this.unknownFields;
     }
-
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.v1.QueryPlanProto
-          .internal_static_google_spanner_v1_PlanNode_ChildLink_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.v1.QueryPlanProto.internal_static_google_spanner_v1_PlanNode_ChildLink_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.QueryPlanProto
-          .internal_static_google_spanner_v1_PlanNode_ChildLink_fieldAccessorTable
+      return com.google.spanner.v1.QueryPlanProto.internal_static_google_spanner_v1_PlanNode_ChildLink_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.PlanNode.ChildLink.class,
-              com.google.spanner.v1.PlanNode.ChildLink.Builder.class);
+              com.google.spanner.v1.PlanNode.ChildLink.class, com.google.spanner.v1.PlanNode.ChildLink.Builder.class);
     }
 
     public static final int CHILD_INDEX_FIELD_NUMBER = 1;
     private int childIndex_ = 0;
     /**
-     *
-     *
      * 
      * The node to which the link points.
      * 

      *
      * int32 child_index = 1;
-     *
      * @return The childIndex.
      */
     @java.lang.Override
@@ -394,12 +343,9 @@ public int getChildIndex() {
     }
 
     public static final int TYPE_FIELD_NUMBER = 2;
-
     @SuppressWarnings("serial")
     private volatile java.lang.Object type_ = "";
     /**
-     *
-     *
      * 
      * The type of the link. For example, in Hash Joins this could be used to
      * distinguish between the build child and the probe child, or in the case
@@ -408,7 +354,6 @@ public int getChildIndex() {
      * 

      *
      * string type = 2;
-     *
      * @return The type.
      */
     @java.lang.Override
@@ -417,15 +362,14 @@ public java.lang.String getType() {
       if (ref instanceof java.lang.String) {
         return (java.lang.String) ref;
       } else {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = 
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         type_ = s;
         return s;
       }
     }
     /**
-     *
-     *
      * 
      * The type of the link. For example, in Hash Joins this could be used to
      * distinguish between the build child and the probe child, or in the case
@@ -434,15 +378,16 @@ public java.lang.String getType() {
      * 

      *
      * string type = 2;
-     *
      * @return The bytes for type.
      */
     @java.lang.Override
-    public com.google.protobuf.ByteString getTypeBytes() {
+    public com.google.protobuf.ByteString
+        getTypeBytes() {
       java.lang.Object ref = type_;
       if (ref instanceof java.lang.String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         type_ = b;
         return b;
       } else {
@@ -451,12 +396,9 @@ public com.google.protobuf.ByteString getTypeBytes() {
     }
 
     public static final int VARIABLE_FIELD_NUMBER = 3;
-
     @SuppressWarnings("serial")
     private volatile java.lang.Object variable_ = "";
     /**
-     *
-     *
      * 
      * Only present if the child node is [SCALAR][google.spanner.v1.PlanNode.Kind.SCALAR] and corresponds
      * to an output variable of the parent node. The field carries the name of
@@ -469,7 +411,6 @@ public com.google.protobuf.ByteString getTypeBytes() {
      * 

      *
      * string variable = 3;
-     *
      * @return The variable.
      */
     @java.lang.Override
@@ -478,15 +419,14 @@ public java.lang.String getVariable() {
       if (ref instanceof java.lang.String) {
         return (java.lang.String) ref;
       } else {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = 
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         variable_ = s;
         return s;
       }
     }
     /**
-     *
-     *
      * 
      * Only present if the child node is [SCALAR][google.spanner.v1.PlanNode.Kind.SCALAR] and corresponds
      * to an output variable of the parent node. The field carries the name of
@@ -499,15 +439,16 @@ public java.lang.String getVariable() {
      * 

      *
      * string variable = 3;
-     *
      * @return The bytes for variable.
      */
     @java.lang.Override
-    public com.google.protobuf.ByteString getVariableBytes() {
+    public com.google.protobuf.ByteString
+        getVariableBytes() {
       java.lang.Object ref = variable_;
       if (ref instanceof java.lang.String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         variable_ = b;
         return b;
       } else {
@@ -516,7 +457,6 @@ public com.google.protobuf.ByteString getVariableBytes() {
     }
 
     private byte memoizedIsInitialized = -1;
-
     @java.lang.Override
     public final boolean isInitialized() {
       byte isInitialized = memoizedIsInitialized;
@@ -528,7 +468,8 @@ public final boolean isInitialized() {
     }
 
     @java.lang.Override
-    public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    public void writeTo(com.google.protobuf.CodedOutputStream output)
+                        throws java.io.IOException {
       if (childIndex_ != 0) {
         output.writeInt32(1, childIndex_);
       }
@@ -548,7 +489,8 @@ public int getSerializedSize() {
 
       size = 0;
       if (childIndex_ != 0) {
-        size += com.google.protobuf.CodedOutputStream.computeInt32Size(1, childIndex_);
+        size += com.google.protobuf.CodedOutputStream
+          .computeInt32Size(1, childIndex_);
       }
       if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(type_)) {
         size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, type_);
@@ -564,17 +506,19 @@ public int getSerializedSize() {
     @java.lang.Override
     public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
-        return true;
+       return true;
       }
       if (!(obj instanceof com.google.spanner.v1.PlanNode.ChildLink)) {
         return super.equals(obj);
       }
-      com.google.spanner.v1.PlanNode.ChildLink other =
-          (com.google.spanner.v1.PlanNode.ChildLink) obj;
+      com.google.spanner.v1.PlanNode.ChildLink other = (com.google.spanner.v1.PlanNode.ChildLink) obj;
 
-      if (getChildIndex() != other.getChildIndex()) return false;
-      if (!getType().equals(other.getType())) return false;
-      if (!getVariable().equals(other.getVariable())) return false;
+      if (getChildIndex()
+          != other.getChildIndex()) return false;
+      if (!getType()
+          .equals(other.getType())) return false;
+      if (!getVariable()
+          .equals(other.getVariable())) return false;
       if (!getUnknownFields().equals(other.getUnknownFields())) return false;
       return true;
     }
@@ -597,94 +541,88 @@ public int hashCode() {
       return hash;
     }
 
-    public static com.google.spanner.v1.PlanNode.ChildLink parseFrom(java.nio.ByteBuffer data)
+    public static com.google.spanner.v1.PlanNode.ChildLink parseFrom(
+        java.nio.ByteBuffer data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
     public static com.google.spanner.v1.PlanNode.ChildLink parseFrom(
-        java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.nio.ByteBuffer data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
     public static com.google.spanner.v1.PlanNode.ChildLink parseFrom(
         com.google.protobuf.ByteString data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
     public static com.google.spanner.v1.PlanNode.ChildLink parseFrom(
         com.google.protobuf.ByteString data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
     public static com.google.spanner.v1.PlanNode.ChildLink parseFrom(byte[] data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
     public static com.google.spanner.v1.PlanNode.ChildLink parseFrom(
-        byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        byte[] data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
     public static com.google.spanner.v1.PlanNode.ChildLink parseFrom(java.io.InputStream input)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
     }
-
     public static com.google.spanner.v1.PlanNode.ChildLink parseFrom(
-        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-          PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
     }
-
-    public static com.google.spanner.v1.PlanNode.ChildLink parseDelimitedFrom(
-        java.io.InputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    public static com.google.spanner.v1.PlanNode.ChildLink parseDelimitedFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input);
     }
-
     public static com.google.spanner.v1.PlanNode.ChildLink parseDelimitedFrom(
-        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-          PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
     }
-
     public static com.google.spanner.v1.PlanNode.ChildLink parseFrom(
-        com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+        com.google.protobuf.CodedInputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
     }
-
     public static com.google.spanner.v1.PlanNode.ChildLink parseFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-          PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
     }
 
     @java.lang.Override
-    public Builder newBuilderForType() {
-      return newBuilder();
-    }
-
+    public Builder newBuilderForType() { return newBuilder(); }
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
-
     public static Builder newBuilder(com.google.spanner.v1.PlanNode.ChildLink prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
-
     @java.lang.Override
     public Builder toBuilder() {
-      return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+      return this == DEFAULT_INSTANCE
+          ? new Builder() : new Builder().mergeFrom(this);
     }
 
     @java.lang.Override
@@ -694,8 +632,6 @@ protected Builder newBuilderForType(
       return builder;
     }
     /**
-     *
-     *
      * 
      * Metadata associated with a parent-child relationship appearing in a
      * [PlanNode][google.spanner.v1.PlanNode].
@@ -703,33 +639,33 @@ protected Builder newBuilderForType(
      *
      * Protobuf type {@code google.spanner.v1.PlanNode.ChildLink}
      */
-    public static final class Builder
-        extends com.google.protobuf.GeneratedMessageV3.Builder
-        implements
+    public static final class Builder extends
+        com.google.protobuf.GeneratedMessageV3.Builder implements
         // @@protoc_insertion_point(builder_implements:google.spanner.v1.PlanNode.ChildLink)
         com.google.spanner.v1.PlanNode.ChildLinkOrBuilder {
-      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-        return com.google.spanner.v1.QueryPlanProto
-            .internal_static_google_spanner_v1_PlanNode_ChildLink_descriptor;
+      public static final com.google.protobuf.Descriptors.Descriptor
+          getDescriptor() {
+        return com.google.spanner.v1.QueryPlanProto.internal_static_google_spanner_v1_PlanNode_ChildLink_descriptor;
       }
 
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return com.google.spanner.v1.QueryPlanProto
-            .internal_static_google_spanner_v1_PlanNode_ChildLink_fieldAccessorTable
+        return com.google.spanner.v1.QueryPlanProto.internal_static_google_spanner_v1_PlanNode_ChildLink_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                com.google.spanner.v1.PlanNode.ChildLink.class,
-                com.google.spanner.v1.PlanNode.ChildLink.Builder.class);
+                com.google.spanner.v1.PlanNode.ChildLink.class, com.google.spanner.v1.PlanNode.ChildLink.Builder.class);
       }
 
       // Construct using com.google.spanner.v1.PlanNode.ChildLink.newBuilder()
-      private Builder() {}
+      private Builder() {
 
-      private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-        super(parent);
       }
 
+      private Builder(
+          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+        super(parent);
+
+      }
       @java.lang.Override
       public Builder clear() {
         super.clear();
@@ -741,9 +677,9 @@ public Builder clear() {
       }
 
       @java.lang.Override
-      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-        return com.google.spanner.v1.QueryPlanProto
-            .internal_static_google_spanner_v1_PlanNode_ChildLink_descriptor;
+      public com.google.protobuf.Descriptors.Descriptor
+          getDescriptorForType() {
+        return com.google.spanner.v1.QueryPlanProto.internal_static_google_spanner_v1_PlanNode_ChildLink_descriptor;
       }
 
       @java.lang.Override
@@ -762,11 +698,8 @@ public com.google.spanner.v1.PlanNode.ChildLink build() {
 
       @java.lang.Override
       public com.google.spanner.v1.PlanNode.ChildLink buildPartial() {
-        com.google.spanner.v1.PlanNode.ChildLink result =
-            new com.google.spanner.v1.PlanNode.ChildLink(this);
-        if (bitField0_ != 0) {
-          buildPartial0(result);
-        }
+        com.google.spanner.v1.PlanNode.ChildLink result = new com.google.spanner.v1.PlanNode.ChildLink(this);
+        if (bitField0_ != 0) { buildPartial0(result); }
         onBuilt();
         return result;
       }
@@ -788,41 +721,38 @@ private void buildPartial0(com.google.spanner.v1.PlanNode.ChildLink result) {
       public Builder clone() {
         return super.clone();
       }
-
       @java.lang.Override
       public Builder setField(
-          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
         return super.setField(field, value);
       }
-
       @java.lang.Override
-      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+      public Builder clearField(
+          com.google.protobuf.Descriptors.FieldDescriptor field) {
         return super.clearField(field);
       }
-
       @java.lang.Override
-      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      public Builder clearOneof(
+          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
         return super.clearOneof(oneof);
       }
-
       @java.lang.Override
       public Builder setRepeatedField(
           com.google.protobuf.Descriptors.FieldDescriptor field,
-          int index,
-          java.lang.Object value) {
+          int index, java.lang.Object value) {
         return super.setRepeatedField(field, index, value);
       }
-
       @java.lang.Override
       public Builder addRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
         return super.addRepeatedField(field, value);
       }
-
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
         if (other instanceof com.google.spanner.v1.PlanNode.ChildLink) {
-          return mergeFrom((com.google.spanner.v1.PlanNode.ChildLink) other);
+          return mergeFrom((com.google.spanner.v1.PlanNode.ChildLink)other);
         } else {
           super.mergeFrom(other);
           return this;
@@ -870,31 +800,27 @@ public Builder mergeFrom(
               case 0:
                 done = true;
                 break;
-              case 8:
-                {
-                  childIndex_ = input.readInt32();
-                  bitField0_ |= 0x00000001;
-                  break;
-                } // case 8
-              case 18:
-                {
-                  type_ = input.readStringRequireUtf8();
-                  bitField0_ |= 0x00000002;
-                  break;
-                } // case 18
-              case 26:
-                {
-                  variable_ = input.readStringRequireUtf8();
-                  bitField0_ |= 0x00000004;
-                  break;
-                } // case 26
-              default:
-                {
-                  if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                    done = true; // was an endgroup tag
-                  }
-                  break;
-                } // default:
+              case 8: {
+                childIndex_ = input.readInt32();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 8
+              case 18: {
+                type_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+              case 26: {
+                variable_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000004;
+                break;
+              } // case 26
+              default: {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
             } // switch (tag)
           } // while (!done)
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -904,19 +830,15 @@ public Builder mergeFrom(
         } // finally
         return this;
       }
-
       private int bitField0_;
 
-      private int childIndex_;
+      private int childIndex_ ;
       /**
-       *
-       *
        * 
        * The node to which the link points.
        * 

        *
        * int32 child_index = 1;
-       *
        * @return The childIndex.
        */
       @java.lang.Override
@@ -924,33 +846,27 @@ public int getChildIndex() {
         return childIndex_;
       }
       /**
-       *
-       *
        * 
        * The node to which the link points.
        * 

        *
        * int32 child_index = 1;
-       *
        * @param value The childIndex to set.
        * @return This builder for chaining.
        */
       public Builder setChildIndex(int value) {
-
+        
         childIndex_ = value;
         bitField0_ |= 0x00000001;
         onChanged();
         return this;
       }
       /**
-       *
-       *
        * 
        * The node to which the link points.
        * 

        *
        * int32 child_index = 1;
-       *
        * @return This builder for chaining.
        */
       public Builder clearChildIndex() {
@@ -962,8 +878,6 @@ public Builder clearChildIndex() {
 
       private java.lang.Object type_ = "";
       /**
-       *
-       *
        * 
        * The type of the link. For example, in Hash Joins this could be used to
        * distinguish between the build child and the probe child, or in the case
@@ -972,13 +886,13 @@ public Builder clearChildIndex() {
        * 

        *
        * string type = 2;
-       *
        * @return The type.
        */
       public java.lang.String getType() {
         java.lang.Object ref = type_;
         if (!(ref instanceof java.lang.String)) {
-          com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+          com.google.protobuf.ByteString bs =
+              (com.google.protobuf.ByteString) ref;
           java.lang.String s = bs.toStringUtf8();
           type_ = s;
           return s;
@@ -987,8 +901,6 @@ public java.lang.String getType() {
         }
       }
       /**
-       *
-       *
        * 
        * The type of the link. For example, in Hash Joins this could be used to
        * distinguish between the build child and the probe child, or in the case
@@ -997,14 +909,15 @@ public java.lang.String getType() {
        * 

        *
        * string type = 2;
-       *
        * @return The bytes for type.
        */
-      public com.google.protobuf.ByteString getTypeBytes() {
+      public com.google.protobuf.ByteString
+          getTypeBytes() {
         java.lang.Object ref = type_;
         if (ref instanceof String) {
-          com.google.protobuf.ByteString b =
-              com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+          com.google.protobuf.ByteString b = 
+              com.google.protobuf.ByteString.copyFromUtf8(
+                  (java.lang.String) ref);
           type_ = b;
           return b;
         } else {
@@ -1012,8 +925,6 @@ public com.google.protobuf.ByteString getTypeBytes() {
         }
       }
       /**
-       *
-       *
        * 
        * The type of the link. For example, in Hash Joins this could be used to
        * distinguish between the build child and the probe child, or in the case
@@ -1022,22 +933,18 @@ public com.google.protobuf.ByteString getTypeBytes() {
        * 

        *
        * string type = 2;
-       *
        * @param value The type to set.
        * @return This builder for chaining.
        */
-      public Builder setType(java.lang.String value) {
-        if (value == null) {
-          throw new NullPointerException();
-        }
+      public Builder setType(
+          java.lang.String value) {
+        if (value == null) { throw new NullPointerException(); }
         type_ = value;
         bitField0_ |= 0x00000002;
         onChanged();
         return this;
       }
       /**
-       *
-       *
        * 
        * The type of the link. For example, in Hash Joins this could be used to
        * distinguish between the build child and the probe child, or in the case
@@ -1046,7 +953,6 @@ public Builder setType(java.lang.String value) {
        * 

        *
        * string type = 2;
-       *
        * @return This builder for chaining.
        */
       public Builder clearType() {
@@ -1056,8 +962,6 @@ public Builder clearType() {
         return this;
       }
       /**
-       *
-       *
        * 
        * The type of the link. For example, in Hash Joins this could be used to
        * distinguish between the build child and the probe child, or in the case
@@ -1066,14 +970,12 @@ public Builder clearType() {
        * 

        *
        * string type = 2;
-       *
        * @param value The bytes for type to set.
        * @return This builder for chaining.
        */
-      public Builder setTypeBytes(com.google.protobuf.ByteString value) {
-        if (value == null) {
-          throw new NullPointerException();
-        }
+      public Builder setTypeBytes(
+          com.google.protobuf.ByteString value) {
+        if (value == null) { throw new NullPointerException(); }
         checkByteStringIsUtf8(value);
         type_ = value;
         bitField0_ |= 0x00000002;
@@ -1083,8 +985,6 @@ public Builder setTypeBytes(com.google.protobuf.ByteString value) {
 
       private java.lang.Object variable_ = "";
       /**
-       *
-       *
        * 
        * Only present if the child node is [SCALAR][google.spanner.v1.PlanNode.Kind.SCALAR] and corresponds
        * to an output variable of the parent node. The field carries the name of
@@ -1097,13 +997,13 @@ public Builder setTypeBytes(com.google.protobuf.ByteString value) {
        * 

        *
        * string variable = 3;
-       *
        * @return The variable.
        */
       public java.lang.String getVariable() {
         java.lang.Object ref = variable_;
         if (!(ref instanceof java.lang.String)) {
-          com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+          com.google.protobuf.ByteString bs =
+              (com.google.protobuf.ByteString) ref;
           java.lang.String s = bs.toStringUtf8();
           variable_ = s;
           return s;
@@ -1112,8 +1012,6 @@ public java.lang.String getVariable() {
         }
       }
       /**
-       *
-       *
        * 
        * Only present if the child node is [SCALAR][google.spanner.v1.PlanNode.Kind.SCALAR] and corresponds
        * to an output variable of the parent node. The field carries the name of
@@ -1126,14 +1024,15 @@ public java.lang.String getVariable() {
        * 

        *
        * string variable = 3;
-       *
        * @return The bytes for variable.
        */
-      public com.google.protobuf.ByteString getVariableBytes() {
+      public com.google.protobuf.ByteString
+          getVariableBytes() {
         java.lang.Object ref = variable_;
         if (ref instanceof String) {
-          com.google.protobuf.ByteString b =
-              com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+          com.google.protobuf.ByteString b = 
+              com.google.protobuf.ByteString.copyFromUtf8(
+                  (java.lang.String) ref);
           variable_ = b;
           return b;
         } else {
@@ -1141,8 +1040,6 @@ public com.google.protobuf.ByteString getVariableBytes() {
         }
       }
       /**
-       *
-       *
        * 
        * Only present if the child node is [SCALAR][google.spanner.v1.PlanNode.Kind.SCALAR] and corresponds
        * to an output variable of the parent node. The field carries the name of
@@ -1155,22 +1052,18 @@ public com.google.protobuf.ByteString getVariableBytes() {
        * 

        *
        * string variable = 3;
-       *
        * @param value The variable to set.
        * @return This builder for chaining.
        */
-      public Builder setVariable(java.lang.String value) {
-        if (value == null) {
-          throw new NullPointerException();
-        }
+      public Builder setVariable(
+          java.lang.String value) {
+        if (value == null) { throw new NullPointerException(); }
         variable_ = value;
         bitField0_ |= 0x00000004;
         onChanged();
         return this;
       }
       /**
-       *
-       *
        * 
        * Only present if the child node is [SCALAR][google.spanner.v1.PlanNode.Kind.SCALAR] and corresponds
        * to an output variable of the parent node. The field carries the name of
@@ -1183,7 +1076,6 @@ public Builder setVariable(java.lang.String value) {
        * 

        *
        * string variable = 3;
-       *
        * @return This builder for chaining.
        */
       public Builder clearVariable() {
@@ -1193,8 +1085,6 @@ public Builder clearVariable() {
         return this;
       }
       /**
-       *
-       *
        * 
        * Only present if the child node is [SCALAR][google.spanner.v1.PlanNode.Kind.SCALAR] and corresponds
        * to an output variable of the parent node. The field carries the name of
@@ -1207,21 +1097,18 @@ public Builder clearVariable() {
        * 

        *
        * string variable = 3;
-       *
        * @param value The bytes for variable to set.
        * @return This builder for chaining.
        */
-      public Builder setVariableBytes(com.google.protobuf.ByteString value) {
-        if (value == null) {
-          throw new NullPointerException();
-        }
+      public Builder setVariableBytes(
+          com.google.protobuf.ByteString value) {
+        if (value == null) { throw new NullPointerException(); }
         checkByteStringIsUtf8(value);
         variable_ = value;
         bitField0_ |= 0x00000004;
         onChanged();
         return this;
       }
-
       @java.lang.Override
       public final Builder setUnknownFields(
           final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -1234,12 +1121,12 @@ public final Builder mergeUnknownFields(
         return super.mergeUnknownFields(unknownFields);
       }
 
+
       // @@protoc_insertion_point(builder_scope:google.spanner.v1.PlanNode.ChildLink)
     }
 
     // @@protoc_insertion_point(class_scope:google.spanner.v1.PlanNode.ChildLink)
     private static final com.google.spanner.v1.PlanNode.ChildLink DEFAULT_INSTANCE;
-
     static {
       DEFAULT_INSTANCE = new com.google.spanner.v1.PlanNode.ChildLink();
     }
@@ -1248,28 +1135,27 @@ public static com.google.spanner.v1.PlanNode.ChildLink getDefaultInstance() {
       return DEFAULT_INSTANCE;
     }
 
-    private static final com.google.protobuf.Parser PARSER =
-        new com.google.protobuf.AbstractParser() {
-          @java.lang.Override
-          public ChildLink parsePartialFrom(
-              com.google.protobuf.CodedInputStream input,
-              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-              throws com.google.protobuf.InvalidProtocolBufferException {
-            Builder builder = newBuilder();
-            try {
-              builder.mergeFrom(input, extensionRegistry);
-            } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-              throw e.setUnfinishedMessage(builder.buildPartial());
-            } catch (com.google.protobuf.UninitializedMessageException e) {
-              throw e.asInvalidProtocolBufferException()
-                  .setUnfinishedMessage(builder.buildPartial());
-            } catch (java.io.IOException e) {
-              throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                  .setUnfinishedMessage(builder.buildPartial());
-            }
-            return builder.buildPartial();
-          }
-        };
+    private static final com.google.protobuf.Parser
+        PARSER = new com.google.protobuf.AbstractParser() {
+      @java.lang.Override
+      public ChildLink parsePartialFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        Builder builder = newBuilder();
+        try {
+          builder.mergeFrom(input, extensionRegistry);
+        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+          throw e.setUnfinishedMessage(builder.buildPartial());
+        } catch (com.google.protobuf.UninitializedMessageException e) {
+          throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+        } catch (java.io.IOException e) {
+          throw new com.google.protobuf.InvalidProtocolBufferException(e)
+              .setUnfinishedMessage(builder.buildPartial());
+        }
+        return builder.buildPartial();
+      }
+    };
 
     public static com.google.protobuf.Parser parser() {
       return PARSER;
@@ -1284,41 +1170,34 @@ public com.google.protobuf.Parser getParserForType() {
     public com.google.spanner.v1.PlanNode.ChildLink getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
+
   }
 
-  public interface ShortRepresentationOrBuilder
-      extends
+  public interface ShortRepresentationOrBuilder extends
       // @@protoc_insertion_point(interface_extends:google.spanner.v1.PlanNode.ShortRepresentation)
       com.google.protobuf.MessageOrBuilder {
 
     /**
-     *
-     *
      * 
      * A string representation of the expression subtree rooted at this node.
      * 

      *
      * string description = 1;
-     *
      * @return The description.
      */
     java.lang.String getDescription();
     /**
-     *
-     *
      * 
      * A string representation of the expression subtree rooted at this node.
      * 

      *
      * string description = 1;
-     *
      * @return The bytes for description.
      */
-    com.google.protobuf.ByteString getDescriptionBytes();
+    com.google.protobuf.ByteString
+        getDescriptionBytes();
 
     /**
-     *
-     *
      * 
      * A mapping of (subquery variable name) -> (subquery node id) for cases
      * where the `description` string of this node references a `SCALAR`
@@ -1331,8 +1210,6 @@ public interface ShortRepresentationOrBuilder
      */
     int getSubqueriesCount();
     /**
-     *
-     *
      * 
      * A mapping of (subquery variable name) -> (subquery node id) for cases
      * where the `description` string of this node references a `SCALAR`
@@ -1343,13 +1220,15 @@ public interface ShortRepresentationOrBuilder
      *
      * map<string, int32> subqueries = 2;
      */
-    boolean containsSubqueries(java.lang.String key);
-    /** Use {@link #getSubqueriesMap()} instead. */
+    boolean containsSubqueries(
+        java.lang.String key);
+    /**
+     * Use {@link #getSubqueriesMap()} instead.
+     */
     @java.lang.Deprecated
-    java.util.Map getSubqueries();
+    java.util.Map
+    getSubqueries();
     /**
-     *
-     *
      * 
      * A mapping of (subquery variable name) -> (subquery node id) for cases
      * where the `description` string of this node references a `SCALAR`
@@ -1360,10 +1239,9 @@ public interface ShortRepresentationOrBuilder
      *
      * map<string, int32> subqueries = 2;
      */
-    java.util.Map getSubqueriesMap();
+    java.util.Map
+    getSubqueriesMap();
     /**
-     *
-     *
      * 
      * A mapping of (subquery variable name) -> (subquery node id) for cases
      * where the `description` string of this node references a `SCALAR`
@@ -1374,10 +1252,10 @@ public interface ShortRepresentationOrBuilder
      *
      * map<string, int32> subqueries = 2;
      */
-    int getSubqueriesOrDefault(java.lang.String key, int defaultValue);
+    int getSubqueriesOrDefault(
+        java.lang.String key,
+        int defaultValue);
     /**
-     *
-     *
      * 
      * A mapping of (subquery variable name) -> (subquery node id) for cases
      * where the `description` string of this node references a `SCALAR`
@@ -1388,11 +1266,10 @@ public interface ShortRepresentationOrBuilder
      *
      * map<string, int32> subqueries = 2;
      */
-    int getSubqueriesOrThrow(java.lang.String key);
+    int getSubqueriesOrThrow(
+        java.lang.String key);
   }
   /**
-   *
-   *
    * 
    * Condensed representation of a node and its subtree. Only present for
    * `SCALAR` [PlanNode(s)][google.spanner.v1.PlanNode].
@@ -1400,70 +1277,65 @@ public interface ShortRepresentationOrBuilder
    *
    * Protobuf type {@code google.spanner.v1.PlanNode.ShortRepresentation}
    */
-  public static final class ShortRepresentation extends com.google.protobuf.GeneratedMessageV3
-      implements
+  public static final class ShortRepresentation extends
+      com.google.protobuf.GeneratedMessageV3 implements
       // @@protoc_insertion_point(message_implements:google.spanner.v1.PlanNode.ShortRepresentation)
       ShortRepresentationOrBuilder {
-    private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
     // Use ShortRepresentation.newBuilder() to construct.
     private ShortRepresentation(com.google.protobuf.GeneratedMessageV3.Builder builder) {
       super(builder);
     }
-
     private ShortRepresentation() {
       description_ = "";
     }
 
     @java.lang.Override
     @SuppressWarnings({"unused"})
-    protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+    protected java.lang.Object newInstance(
+        UnusedPrivateParameter unused) {
       return new ShortRepresentation();
     }
 
     @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+    public final com.google.protobuf.UnknownFieldSet
+    getUnknownFields() {
       return this.unknownFields;
     }
-
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.v1.QueryPlanProto
-          .internal_static_google_spanner_v1_PlanNode_ShortRepresentation_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.v1.QueryPlanProto.internal_static_google_spanner_v1_PlanNode_ShortRepresentation_descriptor;
     }
 
     @SuppressWarnings({"rawtypes"})
     @java.lang.Override
-    protected com.google.protobuf.MapField internalGetMapField(int number) {
+    protected com.google.protobuf.MapField internalGetMapField(
+        int number) {
       switch (number) {
         case 2:
           return internalGetSubqueries();
         default:
-          throw new RuntimeException("Invalid map field number: " + number);
+          throw new RuntimeException(
+              "Invalid map field number: " + number);
       }
     }
-
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.QueryPlanProto
-          .internal_static_google_spanner_v1_PlanNode_ShortRepresentation_fieldAccessorTable
+      return com.google.spanner.v1.QueryPlanProto.internal_static_google_spanner_v1_PlanNode_ShortRepresentation_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.PlanNode.ShortRepresentation.class,
-              com.google.spanner.v1.PlanNode.ShortRepresentation.Builder.class);
+              com.google.spanner.v1.PlanNode.ShortRepresentation.class, com.google.spanner.v1.PlanNode.ShortRepresentation.Builder.class);
     }
 
     public static final int DESCRIPTION_FIELD_NUMBER = 1;
-
     @SuppressWarnings("serial")
     private volatile java.lang.Object description_ = "";
     /**
-     *
-     *
      * 
      * A string representation of the expression subtree rooted at this node.
      * 

      *
      * string description = 1;
-     *
      * @return The description.
      */
     @java.lang.Override
@@ -1472,29 +1344,29 @@ public java.lang.String getDescription() {
       if (ref instanceof java.lang.String) {
         return (java.lang.String) ref;
       } else {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = 
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         description_ = s;
         return s;
       }
     }
     /**
-     *
-     *
      * 
      * A string representation of the expression subtree rooted at this node.
      * 

      *
      * string description = 1;
-     *
      * @return The bytes for description.
      */
     @java.lang.Override
-    public com.google.protobuf.ByteString getDescriptionBytes() {
+    public com.google.protobuf.ByteString
+        getDescriptionBytes() {
       java.lang.Object ref = description_;
       if (ref instanceof java.lang.String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         description_ = b;
         return b;
       } else {
@@ -1503,36 +1375,32 @@ public com.google.protobuf.ByteString getDescriptionBytes() {
     }
 
     public static final int SUBQUERIES_FIELD_NUMBER = 2;
-
     private static final class SubqueriesDefaultEntryHolder {
-      static final com.google.protobuf.MapEntry defaultEntry =
-          com.google.protobuf.MapEntry.newDefaultInstance(
-              com.google.spanner.v1.QueryPlanProto
-                  .internal_static_google_spanner_v1_PlanNode_ShortRepresentation_SubqueriesEntry_descriptor,
-              com.google.protobuf.WireFormat.FieldType.STRING,
-              "",
-              com.google.protobuf.WireFormat.FieldType.INT32,
-              0);
+      static final com.google.protobuf.MapEntry<
+          java.lang.String, java.lang.Integer> defaultEntry =
+              com.google.protobuf.MapEntry
+              .newDefaultInstance(
+                  com.google.spanner.v1.QueryPlanProto.internal_static_google_spanner_v1_PlanNode_ShortRepresentation_SubqueriesEntry_descriptor, 
+                  com.google.protobuf.WireFormat.FieldType.STRING,
+                  "",
+                  com.google.protobuf.WireFormat.FieldType.INT32,
+                  0);
     }
-
     @SuppressWarnings("serial")
-    private com.google.protobuf.MapField subqueries_;
-
+    private com.google.protobuf.MapField<
+        java.lang.String, java.lang.Integer> subqueries_;
     private com.google.protobuf.MapField
-        internalGetSubqueries() {
+    internalGetSubqueries() {
       if (subqueries_ == null) {
         return com.google.protobuf.MapField.emptyMapField(
             SubqueriesDefaultEntryHolder.defaultEntry);
       }
       return subqueries_;
     }
-
     public int getSubqueriesCount() {
       return internalGetSubqueries().getMap().size();
     }
     /**
-     *
-     *
      * 
      * A mapping of (subquery variable name) -> (subquery node id) for cases
      * where the `description` string of this node references a `SCALAR`
@@ -1544,21 +1412,20 @@ public int getSubqueriesCount() {
      * map<string, int32> subqueries = 2;
      */
     @java.lang.Override
-    public boolean containsSubqueries(java.lang.String key) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
+    public boolean containsSubqueries(
+        java.lang.String key) {
+      if (key == null) { throw new NullPointerException("map key"); }
       return internalGetSubqueries().getMap().containsKey(key);
     }
-    /** Use {@link #getSubqueriesMap()} instead. */
+    /**
+     * Use {@link #getSubqueriesMap()} instead.
+     */
     @java.lang.Override
     @java.lang.Deprecated
     public java.util.Map getSubqueries() {
       return getSubqueriesMap();
     }
     /**
-     *
-     *
      * 
      * A mapping of (subquery variable name) -> (subquery node id) for cases
      * where the `description` string of this node references a `SCALAR`
@@ -1574,8 +1441,6 @@ public java.util.Map getSubqueriesMap() {
       return internalGetSubqueries().getMap();
     }
     /**
-     *
-     *
      * 
      * A mapping of (subquery variable name) -> (subquery node id) for cases
      * where the `description` string of this node references a `SCALAR`
@@ -1587,16 +1452,15 @@ public java.util.Map getSubqueriesMap() {
      * map<string, int32> subqueries = 2;
      */
     @java.lang.Override
-    public int getSubqueriesOrDefault(java.lang.String key, int defaultValue) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
-      java.util.Map map = internalGetSubqueries().getMap();
+    public int getSubqueriesOrDefault(
+        java.lang.String key,
+        int defaultValue) {
+      if (key == null) { throw new NullPointerException("map key"); }
+      java.util.Map map =
+          internalGetSubqueries().getMap();
       return map.containsKey(key) ? map.get(key) : defaultValue;
     }
     /**
-     *
-     *
      * 
      * A mapping of (subquery variable name) -> (subquery node id) for cases
      * where the `description` string of this node references a `SCALAR`
@@ -1608,11 +1472,11 @@ public int getSubqueriesOrDefault(java.lang.String key, int defaultValue) {
      * map<string, int32> subqueries = 2;
      */
     @java.lang.Override
-    public int getSubqueriesOrThrow(java.lang.String key) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
-      java.util.Map map = internalGetSubqueries().getMap();
+    public int getSubqueriesOrThrow(
+        java.lang.String key) {
+      if (key == null) { throw new NullPointerException("map key"); }
+      java.util.Map map =
+          internalGetSubqueries().getMap();
       if (!map.containsKey(key)) {
         throw new java.lang.IllegalArgumentException();
       }
@@ -1620,7 +1484,6 @@ public int getSubqueriesOrThrow(java.lang.String key) {
     }
 
     private byte memoizedIsInitialized = -1;
-
     @java.lang.Override
     public final boolean isInitialized() {
       byte isInitialized = memoizedIsInitialized;
@@ -1632,12 +1495,17 @@ public final boolean isInitialized() {
     }
 
     @java.lang.Override
-    public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    public void writeTo(com.google.protobuf.CodedOutputStream output)
+                        throws java.io.IOException {
       if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(description_)) {
         com.google.protobuf.GeneratedMessageV3.writeString(output, 1, description_);
       }
-      com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
-          output, internalGetSubqueries(), SubqueriesDefaultEntryHolder.defaultEntry, 2);
+      com.google.protobuf.GeneratedMessageV3
+        .serializeStringMapTo(
+          output,
+          internalGetSubqueries(),
+          SubqueriesDefaultEntryHolder.defaultEntry,
+          2);
       getUnknownFields().writeTo(output);
     }
 
@@ -1650,15 +1518,15 @@ public int getSerializedSize() {
       if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(description_)) {
         size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, description_);
       }
-      for (java.util.Map.Entry entry :
-          internalGetSubqueries().getMap().entrySet()) {
-        com.google.protobuf.MapEntry subqueries__ =
-            SubqueriesDefaultEntryHolder.defaultEntry
-                .newBuilderForType()
-                .setKey(entry.getKey())
-                .setValue(entry.getValue())
-                .build();
-        size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, subqueries__);
+      for (java.util.Map.Entry entry
+           : internalGetSubqueries().getMap().entrySet()) {
+        com.google.protobuf.MapEntry
+        subqueries__ = SubqueriesDefaultEntryHolder.defaultEntry.newBuilderForType()
+            .setKey(entry.getKey())
+            .setValue(entry.getValue())
+            .build();
+        size += com.google.protobuf.CodedOutputStream
+            .computeMessageSize(2, subqueries__);
       }
       size += getUnknownFields().getSerializedSize();
       memoizedSize = size;
@@ -1668,16 +1536,17 @@ public int getSerializedSize() {
     @java.lang.Override
     public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
-        return true;
+       return true;
       }
       if (!(obj instanceof com.google.spanner.v1.PlanNode.ShortRepresentation)) {
         return super.equals(obj);
       }
-      com.google.spanner.v1.PlanNode.ShortRepresentation other =
-          (com.google.spanner.v1.PlanNode.ShortRepresentation) obj;
+      com.google.spanner.v1.PlanNode.ShortRepresentation other = (com.google.spanner.v1.PlanNode.ShortRepresentation) obj;
 
-      if (!getDescription().equals(other.getDescription())) return false;
-      if (!internalGetSubqueries().equals(other.internalGetSubqueries())) return false;
+      if (!getDescription()
+          .equals(other.getDescription())) return false;
+      if (!internalGetSubqueries().equals(
+          other.internalGetSubqueries())) return false;
       if (!getUnknownFields().equals(other.getUnknownFields())) return false;
       return true;
     }
@@ -1701,93 +1570,87 @@ public int hashCode() {
     }
 
     public static com.google.spanner.v1.PlanNode.ShortRepresentation parseFrom(
-        java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+        java.nio.ByteBuffer data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
     public static com.google.spanner.v1.PlanNode.ShortRepresentation parseFrom(
-        java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.nio.ByteBuffer data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
     public static com.google.spanner.v1.PlanNode.ShortRepresentation parseFrom(
         com.google.protobuf.ByteString data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
     public static com.google.spanner.v1.PlanNode.ShortRepresentation parseFrom(
         com.google.protobuf.ByteString data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
     public static com.google.spanner.v1.PlanNode.ShortRepresentation parseFrom(byte[] data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
     public static com.google.spanner.v1.PlanNode.ShortRepresentation parseFrom(
-        byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        byte[] data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
-    public static com.google.spanner.v1.PlanNode.ShortRepresentation parseFrom(
-        java.io.InputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    public static com.google.spanner.v1.PlanNode.ShortRepresentation parseFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
     }
-
     public static com.google.spanner.v1.PlanNode.ShortRepresentation parseFrom(
-        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-          PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
     }
-
-    public static com.google.spanner.v1.PlanNode.ShortRepresentation parseDelimitedFrom(
-        java.io.InputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    public static com.google.spanner.v1.PlanNode.ShortRepresentation parseDelimitedFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input);
     }
-
     public static com.google.spanner.v1.PlanNode.ShortRepresentation parseDelimitedFrom(
-        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-          PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
     }
-
     public static com.google.spanner.v1.PlanNode.ShortRepresentation parseFrom(
-        com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+        com.google.protobuf.CodedInputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
     }
-
     public static com.google.spanner.v1.PlanNode.ShortRepresentation parseFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-          PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
     }
 
     @java.lang.Override
-    public Builder newBuilderForType() {
-      return newBuilder();
-    }
-
+    public Builder newBuilderForType() { return newBuilder(); }
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
-
     public static Builder newBuilder(com.google.spanner.v1.PlanNode.ShortRepresentation prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
-
     @java.lang.Override
     public Builder toBuilder() {
-      return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+      return this == DEFAULT_INSTANCE
+          ? new Builder() : new Builder().mergeFrom(this);
     }
 
     @java.lang.Override
@@ -1797,8 +1660,6 @@ protected Builder newBuilderForType(
       return builder;
     }
     /**
-     *
-     *
      * 
      * Condensed representation of a node and its subtree. Only present for
      * `SCALAR` [PlanNode(s)][google.spanner.v1.PlanNode].
@@ -1806,53 +1667,55 @@ protected Builder newBuilderForType(
      *
      * Protobuf type {@code google.spanner.v1.PlanNode.ShortRepresentation}
      */
-    public static final class Builder
-        extends com.google.protobuf.GeneratedMessageV3.Builder
-        implements
+    public static final class Builder extends
+        com.google.protobuf.GeneratedMessageV3.Builder implements
         // @@protoc_insertion_point(builder_implements:google.spanner.v1.PlanNode.ShortRepresentation)
         com.google.spanner.v1.PlanNode.ShortRepresentationOrBuilder {
-      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-        return com.google.spanner.v1.QueryPlanProto
-            .internal_static_google_spanner_v1_PlanNode_ShortRepresentation_descriptor;
+      public static final com.google.protobuf.Descriptors.Descriptor
+          getDescriptor() {
+        return com.google.spanner.v1.QueryPlanProto.internal_static_google_spanner_v1_PlanNode_ShortRepresentation_descriptor;
       }
 
       @SuppressWarnings({"rawtypes"})
-      protected com.google.protobuf.MapField internalGetMapField(int number) {
+      protected com.google.protobuf.MapField internalGetMapField(
+          int number) {
         switch (number) {
           case 2:
             return internalGetSubqueries();
           default:
-            throw new RuntimeException("Invalid map field number: " + number);
+            throw new RuntimeException(
+                "Invalid map field number: " + number);
         }
       }
-
       @SuppressWarnings({"rawtypes"})
-      protected com.google.protobuf.MapField internalGetMutableMapField(int number) {
+      protected com.google.protobuf.MapField internalGetMutableMapField(
+          int number) {
         switch (number) {
           case 2:
             return internalGetMutableSubqueries();
           default:
-            throw new RuntimeException("Invalid map field number: " + number);
+            throw new RuntimeException(
+                "Invalid map field number: " + number);
         }
       }
-
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return com.google.spanner.v1.QueryPlanProto
-            .internal_static_google_spanner_v1_PlanNode_ShortRepresentation_fieldAccessorTable
+        return com.google.spanner.v1.QueryPlanProto.internal_static_google_spanner_v1_PlanNode_ShortRepresentation_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                com.google.spanner.v1.PlanNode.ShortRepresentation.class,
-                com.google.spanner.v1.PlanNode.ShortRepresentation.Builder.class);
+                com.google.spanner.v1.PlanNode.ShortRepresentation.class, com.google.spanner.v1.PlanNode.ShortRepresentation.Builder.class);
       }
 
       // Construct using com.google.spanner.v1.PlanNode.ShortRepresentation.newBuilder()
-      private Builder() {}
+      private Builder() {
 
-      private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-        super(parent);
       }
 
+      private Builder(
+          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+        super(parent);
+
+      }
       @java.lang.Override
       public Builder clear() {
         super.clear();
@@ -1863,9 +1726,9 @@ public Builder clear() {
       }
 
       @java.lang.Override
-      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-        return com.google.spanner.v1.QueryPlanProto
-            .internal_static_google_spanner_v1_PlanNode_ShortRepresentation_descriptor;
+      public com.google.protobuf.Descriptors.Descriptor
+          getDescriptorForType() {
+        return com.google.spanner.v1.QueryPlanProto.internal_static_google_spanner_v1_PlanNode_ShortRepresentation_descriptor;
       }
 
       @java.lang.Override
@@ -1884,11 +1747,8 @@ public com.google.spanner.v1.PlanNode.ShortRepresentation build() {
 
       @java.lang.Override
       public com.google.spanner.v1.PlanNode.ShortRepresentation buildPartial() {
-        com.google.spanner.v1.PlanNode.ShortRepresentation result =
-            new com.google.spanner.v1.PlanNode.ShortRepresentation(this);
-        if (bitField0_ != 0) {
-          buildPartial0(result);
-        }
+        com.google.spanner.v1.PlanNode.ShortRepresentation result = new com.google.spanner.v1.PlanNode.ShortRepresentation(this);
+        if (bitField0_ != 0) { buildPartial0(result); }
         onBuilt();
         return result;
       }
@@ -1908,41 +1768,38 @@ private void buildPartial0(com.google.spanner.v1.PlanNode.ShortRepresentation re
       public Builder clone() {
         return super.clone();
       }
-
       @java.lang.Override
       public Builder setField(
-          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
         return super.setField(field, value);
       }
-
       @java.lang.Override
-      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+      public Builder clearField(
+          com.google.protobuf.Descriptors.FieldDescriptor field) {
         return super.clearField(field);
       }
-
       @java.lang.Override
-      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      public Builder clearOneof(
+          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
         return super.clearOneof(oneof);
       }
-
       @java.lang.Override
       public Builder setRepeatedField(
           com.google.protobuf.Descriptors.FieldDescriptor field,
-          int index,
-          java.lang.Object value) {
+          int index, java.lang.Object value) {
         return super.setRepeatedField(field, index, value);
       }
-
       @java.lang.Override
       public Builder addRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
         return super.addRepeatedField(field, value);
       }
-
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
         if (other instanceof com.google.spanner.v1.PlanNode.ShortRepresentation) {
-          return mergeFrom((com.google.spanner.v1.PlanNode.ShortRepresentation) other);
+          return mergeFrom((com.google.spanner.v1.PlanNode.ShortRepresentation)other);
         } else {
           super.mergeFrom(other);
           return this;
@@ -1950,14 +1807,14 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
       }
 
       public Builder mergeFrom(com.google.spanner.v1.PlanNode.ShortRepresentation other) {
-        if (other == com.google.spanner.v1.PlanNode.ShortRepresentation.getDefaultInstance())
-          return this;
+        if (other == com.google.spanner.v1.PlanNode.ShortRepresentation.getDefaultInstance()) return this;
         if (!other.getDescription().isEmpty()) {
           description_ = other.description_;
           bitField0_ |= 0x00000001;
           onChanged();
         }
-        internalGetMutableSubqueries().mergeFrom(other.internalGetSubqueries());
+        internalGetMutableSubqueries().mergeFrom(
+            other.internalGetSubqueries());
         bitField0_ |= 0x00000002;
         this.mergeUnknownFields(other.getUnknownFields());
         onChanged();
@@ -1985,31 +1842,26 @@ public Builder mergeFrom(
               case 0:
                 done = true;
                 break;
-              case 10:
-                {
-                  description_ = input.readStringRequireUtf8();
-                  bitField0_ |= 0x00000001;
-                  break;
-                } // case 10
-              case 18:
-                {
-                  com.google.protobuf.MapEntry subqueries__ =
-                      input.readMessage(
-                          SubqueriesDefaultEntryHolder.defaultEntry.getParserForType(),
-                          extensionRegistry);
-                  internalGetMutableSubqueries()
-                      .getMutableMap()
-                      .put(subqueries__.getKey(), subqueries__.getValue());
-                  bitField0_ |= 0x00000002;
-                  break;
-                } // case 18
-              default:
-                {
-                  if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                    done = true; // was an endgroup tag
-                  }
-                  break;
-                } // default:
+              case 10: {
+                description_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+              case 18: {
+                com.google.protobuf.MapEntry
+                subqueries__ = input.readMessage(
+                    SubqueriesDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
+                internalGetMutableSubqueries().getMutableMap().put(
+                    subqueries__.getKey(), subqueries__.getValue());
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+              default: {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
             } // switch (tag)
           } // while (!done)
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -2019,25 +1871,22 @@ public Builder mergeFrom(
         } // finally
         return this;
       }
-
       private int bitField0_;
 
       private java.lang.Object description_ = "";
       /**
-       *
-       *
        * 
        * A string representation of the expression subtree rooted at this node.
        * 

        *
        * string description = 1;
-       *
        * @return The description.
        */
       public java.lang.String getDescription() {
         java.lang.Object ref = description_;
         if (!(ref instanceof java.lang.String)) {
-          com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+          com.google.protobuf.ByteString bs =
+              (com.google.protobuf.ByteString) ref;
           java.lang.String s = bs.toStringUtf8();
           description_ = s;
           return s;
@@ -2046,21 +1895,20 @@ public java.lang.String getDescription() {
         }
       }
       /**
-       *
-       *
        * 
        * A string representation of the expression subtree rooted at this node.
        * 

        *
        * string description = 1;
-       *
        * @return The bytes for description.
        */
-      public com.google.protobuf.ByteString getDescriptionBytes() {
+      public com.google.protobuf.ByteString
+          getDescriptionBytes() {
         java.lang.Object ref = description_;
         if (ref instanceof String) {
-          com.google.protobuf.ByteString b =
-              com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+          com.google.protobuf.ByteString b = 
+              com.google.protobuf.ByteString.copyFromUtf8(
+                  (java.lang.String) ref);
           description_ = b;
           return b;
         } else {
@@ -2068,35 +1916,28 @@ public com.google.protobuf.ByteString getDescriptionBytes() {
         }
       }
       /**
-       *
-       *
        * 
        * A string representation of the expression subtree rooted at this node.
        * 

        *
        * string description = 1;
-       *
        * @param value The description to set.
        * @return This builder for chaining.
        */
-      public Builder setDescription(java.lang.String value) {
-        if (value == null) {
-          throw new NullPointerException();
-        }
+      public Builder setDescription(
+          java.lang.String value) {
+        if (value == null) { throw new NullPointerException(); }
         description_ = value;
         bitField0_ |= 0x00000001;
         onChanged();
         return this;
       }
       /**
-       *
-       *
        * 
        * A string representation of the expression subtree rooted at this node.
        * 

        *
        * string description = 1;
-       *
        * @return This builder for chaining.
        */
       public Builder clearDescription() {
@@ -2106,21 +1947,17 @@ public Builder clearDescription() {
         return this;
       }
       /**
-       *
-       *
        * 
        * A string representation of the expression subtree rooted at this node.
        * 

        *
        * string description = 1;
-       *
        * @param value The bytes for description to set.
        * @return This builder for chaining.
        */
-      public Builder setDescriptionBytes(com.google.protobuf.ByteString value) {
-        if (value == null) {
-          throw new NullPointerException();
-        }
+      public Builder setDescriptionBytes(
+          com.google.protobuf.ByteString value) {
+        if (value == null) { throw new NullPointerException(); }
         checkByteStringIsUtf8(value);
         description_ = value;
         bitField0_ |= 0x00000001;
@@ -2128,8 +1965,8 @@ public Builder setDescriptionBytes(com.google.protobuf.ByteString value) {
         return this;
       }
 
-      private com.google.protobuf.MapField subqueries_;
-
+      private com.google.protobuf.MapField<
+          java.lang.String, java.lang.Integer> subqueries_;
       private com.google.protobuf.MapField
           internalGetSubqueries() {
         if (subqueries_ == null) {
@@ -2138,12 +1975,11 @@ public Builder setDescriptionBytes(com.google.protobuf.ByteString value) {
         }
         return subqueries_;
       }
-
       private com.google.protobuf.MapField
           internalGetMutableSubqueries() {
         if (subqueries_ == null) {
-          subqueries_ =
-              com.google.protobuf.MapField.newMapField(SubqueriesDefaultEntryHolder.defaultEntry);
+          subqueries_ = com.google.protobuf.MapField.newMapField(
+              SubqueriesDefaultEntryHolder.defaultEntry);
         }
         if (!subqueries_.isMutable()) {
           subqueries_ = subqueries_.copy();
@@ -2152,13 +1988,10 @@ public Builder setDescriptionBytes(com.google.protobuf.ByteString value) {
         onChanged();
         return subqueries_;
       }
-
       public int getSubqueriesCount() {
         return internalGetSubqueries().getMap().size();
       }
       /**
-       *
-       *
        * 
        * A mapping of (subquery variable name) -> (subquery node id) for cases
        * where the `description` string of this node references a `SCALAR`
@@ -2170,21 +2003,20 @@ public int getSubqueriesCount() {
        * map<string, int32> subqueries = 2;
        */
       @java.lang.Override
-      public boolean containsSubqueries(java.lang.String key) {
-        if (key == null) {
-          throw new NullPointerException("map key");
-        }
+      public boolean containsSubqueries(
+          java.lang.String key) {
+        if (key == null) { throw new NullPointerException("map key"); }
         return internalGetSubqueries().getMap().containsKey(key);
       }
-      /** Use {@link #getSubqueriesMap()} instead. */
+      /**
+       * Use {@link #getSubqueriesMap()} instead.
+       */
       @java.lang.Override
       @java.lang.Deprecated
       public java.util.Map getSubqueries() {
         return getSubqueriesMap();
       }
       /**
-       *
-       *
        * 
        * A mapping of (subquery variable name) -> (subquery node id) for cases
        * where the `description` string of this node references a `SCALAR`
@@ -2200,8 +2032,6 @@ public java.util.Map getSubqueriesMap() {
         return internalGetSubqueries().getMap();
       }
       /**
-       *
-       *
        * 
        * A mapping of (subquery variable name) -> (subquery node id) for cases
        * where the `description` string of this node references a `SCALAR`
@@ -2213,16 +2043,15 @@ public java.util.Map getSubqueriesMap() {
        * map<string, int32> subqueries = 2;
        */
       @java.lang.Override
-      public int getSubqueriesOrDefault(java.lang.String key, int defaultValue) {
-        if (key == null) {
-          throw new NullPointerException("map key");
-        }
-        java.util.Map map = internalGetSubqueries().getMap();
+      public int getSubqueriesOrDefault(
+          java.lang.String key,
+          int defaultValue) {
+        if (key == null) { throw new NullPointerException("map key"); }
+        java.util.Map map =
+            internalGetSubqueries().getMap();
         return map.containsKey(key) ? map.get(key) : defaultValue;
       }
       /**
-       *
-       *
        * 
        * A mapping of (subquery variable name) -> (subquery node id) for cases
        * where the `description` string of this node references a `SCALAR`
@@ -2234,25 +2063,23 @@ public int getSubqueriesOrDefault(java.lang.String key, int defaultValue) {
        * map<string, int32> subqueries = 2;
        */
       @java.lang.Override
-      public int getSubqueriesOrThrow(java.lang.String key) {
-        if (key == null) {
-          throw new NullPointerException("map key");
-        }
-        java.util.Map map = internalGetSubqueries().getMap();
+      public int getSubqueriesOrThrow(
+          java.lang.String key) {
+        if (key == null) { throw new NullPointerException("map key"); }
+        java.util.Map map =
+            internalGetSubqueries().getMap();
         if (!map.containsKey(key)) {
           throw new java.lang.IllegalArgumentException();
         }
         return map.get(key);
       }
-
       public Builder clearSubqueries() {
         bitField0_ = (bitField0_ & ~0x00000002);
-        internalGetMutableSubqueries().getMutableMap().clear();
+        internalGetMutableSubqueries().getMutableMap()
+            .clear();
         return this;
       }
       /**
-       *
-       *
        * 
        * A mapping of (subquery variable name) -> (subquery node id) for cases
        * where the `description` string of this node references a `SCALAR`
@@ -2263,22 +2090,23 @@ public Builder clearSubqueries() {
        *
        * map<string, int32> subqueries = 2;
        */
-      public Builder removeSubqueries(java.lang.String key) {
-        if (key == null) {
-          throw new NullPointerException("map key");
-        }
-        internalGetMutableSubqueries().getMutableMap().remove(key);
+      public Builder removeSubqueries(
+          java.lang.String key) {
+        if (key == null) { throw new NullPointerException("map key"); }
+        internalGetMutableSubqueries().getMutableMap()
+            .remove(key);
         return this;
       }
-      /** Use alternate mutation accessors instead. */
+      /**
+       * Use alternate mutation accessors instead.
+       */
       @java.lang.Deprecated
-      public java.util.Map getMutableSubqueries() {
+      public java.util.Map
+          getMutableSubqueries() {
         bitField0_ |= 0x00000002;
         return internalGetMutableSubqueries().getMutableMap();
       }
       /**
-       *
-       *
        * 
        * A mapping of (subquery variable name) -> (subquery node id) for cases
        * where the `description` string of this node references a `SCALAR`
@@ -2289,18 +2117,17 @@ public java.util.Map getMutableSubqueries()
        *
        * map<string, int32> subqueries = 2;
        */
-      public Builder putSubqueries(java.lang.String key, int value) {
-        if (key == null) {
-          throw new NullPointerException("map key");
-        }
-
-        internalGetMutableSubqueries().getMutableMap().put(key, value);
+      public Builder putSubqueries(
+          java.lang.String key,
+          int value) {
+        if (key == null) { throw new NullPointerException("map key"); }
+        
+        internalGetMutableSubqueries().getMutableMap()
+            .put(key, value);
         bitField0_ |= 0x00000002;
         return this;
       }
       /**
-       *
-       *
        * 
        * A mapping of (subquery variable name) -> (subquery node id) for cases
        * where the `description` string of this node references a `SCALAR`
@@ -2311,12 +2138,13 @@ public Builder putSubqueries(java.lang.String key, int value) {
        *
        * map<string, int32> subqueries = 2;
        */
-      public Builder putAllSubqueries(java.util.Map values) {
-        internalGetMutableSubqueries().getMutableMap().putAll(values);
+      public Builder putAllSubqueries(
+          java.util.Map values) {
+        internalGetMutableSubqueries().getMutableMap()
+            .putAll(values);
         bitField0_ |= 0x00000002;
         return this;
       }
-
       @java.lang.Override
       public final Builder setUnknownFields(
           final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -2329,12 +2157,12 @@ public final Builder mergeUnknownFields(
         return super.mergeUnknownFields(unknownFields);
       }
 
+
       // @@protoc_insertion_point(builder_scope:google.spanner.v1.PlanNode.ShortRepresentation)
     }
 
     // @@protoc_insertion_point(class_scope:google.spanner.v1.PlanNode.ShortRepresentation)
     private static final com.google.spanner.v1.PlanNode.ShortRepresentation DEFAULT_INSTANCE;
-
     static {
       DEFAULT_INSTANCE = new com.google.spanner.v1.PlanNode.ShortRepresentation();
     }
@@ -2343,28 +2171,27 @@ public static com.google.spanner.v1.PlanNode.ShortRepresentation getDefaultInsta
       return DEFAULT_INSTANCE;
     }
 
-    private static final com.google.protobuf.Parser PARSER =
-        new com.google.protobuf.AbstractParser() {
-          @java.lang.Override
-          public ShortRepresentation parsePartialFrom(
-              com.google.protobuf.CodedInputStream input,
-              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-              throws com.google.protobuf.InvalidProtocolBufferException {
-            Builder builder = newBuilder();
-            try {
-              builder.mergeFrom(input, extensionRegistry);
-            } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-              throw e.setUnfinishedMessage(builder.buildPartial());
-            } catch (com.google.protobuf.UninitializedMessageException e) {
-              throw e.asInvalidProtocolBufferException()
-                  .setUnfinishedMessage(builder.buildPartial());
-            } catch (java.io.IOException e) {
-              throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                  .setUnfinishedMessage(builder.buildPartial());
-            }
-            return builder.buildPartial();
-          }
-        };
+    private static final com.google.protobuf.Parser
+        PARSER = new com.google.protobuf.AbstractParser() {
+      @java.lang.Override
+      public ShortRepresentation parsePartialFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        Builder builder = newBuilder();
+        try {
+          builder.mergeFrom(input, extensionRegistry);
+        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+          throw e.setUnfinishedMessage(builder.buildPartial());
+        } catch (com.google.protobuf.UninitializedMessageException e) {
+          throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+        } catch (java.io.IOException e) {
+          throw new com.google.protobuf.InvalidProtocolBufferException(e)
+              .setUnfinishedMessage(builder.buildPartial());
+        }
+        return builder.buildPartial();
+      }
+    };
 
     public static com.google.protobuf.Parser parser() {
       return PARSER;
@@ -2379,19 +2206,17 @@ public com.google.protobuf.Parser getParserForType() {
     public com.google.spanner.v1.PlanNode.ShortRepresentation getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
+
   }
 
   public static final int INDEX_FIELD_NUMBER = 1;
   private int index_ = 0;
   /**
-   *
-   *
    * 
    * The `PlanNode`'s index in [node list][google.spanner.v1.QueryPlan.plan_nodes].
    * 

    *
    * int32 index = 1;
-   *
    * @return The index.
    */
   @java.lang.Override
@@ -2402,8 +2227,6 @@ public int getIndex() {
   public static final int KIND_FIELD_NUMBER = 2;
   private int kind_ = 0;
   /**
-   *
-   *
    * 
    * Used to determine the type of node. May be needed for visualizing
    * different kinds of nodes differently. For example, If the node is a
@@ -2413,16 +2236,12 @@ public int getIndex() {
    * 

    *
    * .google.spanner.v1.PlanNode.Kind kind = 2;
-   *
    * @return The enum numeric value on the wire for kind.
    */
-  @java.lang.Override
-  public int getKindValue() {
+  @java.lang.Override public int getKindValue() {
     return kind_;
   }
   /**
-   *
-   *
    * 
    * Used to determine the type of node. May be needed for visualizing
    * different kinds of nodes differently. For example, If the node is a
@@ -2432,29 +2251,22 @@ public int getKindValue() {
    * 

    *
    * .google.spanner.v1.PlanNode.Kind kind = 2;
-   *
    * @return The kind.
    */
-  @java.lang.Override
-  public com.google.spanner.v1.PlanNode.Kind getKind() {
-    com.google.spanner.v1.PlanNode.Kind result =
-        com.google.spanner.v1.PlanNode.Kind.forNumber(kind_);
+  @java.lang.Override public com.google.spanner.v1.PlanNode.Kind getKind() {
+    com.google.spanner.v1.PlanNode.Kind result = com.google.spanner.v1.PlanNode.Kind.forNumber(kind_);
     return result == null ? com.google.spanner.v1.PlanNode.Kind.UNRECOGNIZED : result;
   }
 
   public static final int DISPLAY_NAME_FIELD_NUMBER = 3;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object displayName_ = "";
   /**
-   *
-   *
    * 
    * The display name for the node.
    * 

    *
    * string display_name = 3;
-   *
    * @return The displayName.
    */
   @java.lang.Override
@@ -2463,29 +2275,29 @@ public java.lang.String getDisplayName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       displayName_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * The display name for the node.
    * 

    *
    * string display_name = 3;
-   *
    * @return The bytes for displayName.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getDisplayNameBytes() {
+  public com.google.protobuf.ByteString
+      getDisplayNameBytes() {
     java.lang.Object ref = displayName_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       displayName_ = b;
       return b;
     } else {
@@ -2494,12 +2306,9 @@ public com.google.protobuf.ByteString getDisplayNameBytes() {
   }
 
   public static final int CHILD_LINKS_FIELD_NUMBER = 4;
-
   @SuppressWarnings("serial")
   private java.util.List childLinks_;
   /**
-   *
-   *
    * 
    * List of child node `index`es and their relationship to this parent.
    * 

@@ -2511,8 +2320,6 @@ public java.util.List getChildLinksLis
     return childLinks_;
   }
   /**
-   *
-   *
    * 
    * List of child node `index`es and their relationship to this parent.
    * 

@@ -2520,13 +2327,11 @@ public java.util.List getChildLinksLis
    * repeated .google.spanner.v1.PlanNode.ChildLink child_links = 4;
    */
   @java.lang.Override
-  public java.util.List
+  public java.util.List 
       getChildLinksOrBuilderList() {
     return childLinks_;
   }
   /**
-   *
-   *
    * 
    * List of child node `index`es and their relationship to this parent.
    * 

@@ -2538,8 +2343,6 @@ public int getChildLinksCount() {
     return childLinks_.size();
   }
   /**
-   *
-   *
    * 
    * List of child node `index`es and their relationship to this parent.
    * 

@@ -2551,8 +2354,6 @@ public com.google.spanner.v1.PlanNode.ChildLink getChildLinks(int index) {
     return childLinks_.get(index);
   }
   /**
-   *
-   *
    * 
    * List of child node `index`es and their relationship to this parent.
    * 

@@ -2560,21 +2361,19 @@ public com.google.spanner.v1.PlanNode.ChildLink getChildLinks(int index) {
    * repeated .google.spanner.v1.PlanNode.ChildLink child_links = 4;
    */
   @java.lang.Override
-  public com.google.spanner.v1.PlanNode.ChildLinkOrBuilder getChildLinksOrBuilder(int index) {
+  public com.google.spanner.v1.PlanNode.ChildLinkOrBuilder getChildLinksOrBuilder(
+      int index) {
     return childLinks_.get(index);
   }
 
   public static final int SHORT_REPRESENTATION_FIELD_NUMBER = 5;
   private com.google.spanner.v1.PlanNode.ShortRepresentation shortRepresentation_;
   /**
-   *
-   *
    * 
    * Condensed representation for [SCALAR][google.spanner.v1.PlanNode.Kind.SCALAR] nodes.
    * 

    *
    * .google.spanner.v1.PlanNode.ShortRepresentation short_representation = 5;
-   *
    * @return Whether the shortRepresentation field is set.
    */
   @java.lang.Override
@@ -2582,25 +2381,18 @@ public boolean hasShortRepresentation() {
     return shortRepresentation_ != null;
   }
   /**
-   *
-   *
    * 
    * Condensed representation for [SCALAR][google.spanner.v1.PlanNode.Kind.SCALAR] nodes.
    * 

    *
    * .google.spanner.v1.PlanNode.ShortRepresentation short_representation = 5;
-   *
    * @return The shortRepresentation.
    */
   @java.lang.Override
   public com.google.spanner.v1.PlanNode.ShortRepresentation getShortRepresentation() {
-    return shortRepresentation_ == null
-        ? com.google.spanner.v1.PlanNode.ShortRepresentation.getDefaultInstance()
-        : shortRepresentation_;
+    return shortRepresentation_ == null ? com.google.spanner.v1.PlanNode.ShortRepresentation.getDefaultInstance() : shortRepresentation_;
   }
   /**
-   *
-   *
    * 
    * Condensed representation for [SCALAR][google.spanner.v1.PlanNode.Kind.SCALAR] nodes.
    * 

@@ -2608,18 +2400,13 @@ public com.google.spanner.v1.PlanNode.ShortRepresentation getShortRepresentation
    * .google.spanner.v1.PlanNode.ShortRepresentation short_representation = 5;
    */
   @java.lang.Override
-  public com.google.spanner.v1.PlanNode.ShortRepresentationOrBuilder
-      getShortRepresentationOrBuilder() {
-    return shortRepresentation_ == null
-        ? com.google.spanner.v1.PlanNode.ShortRepresentation.getDefaultInstance()
-        : shortRepresentation_;
+  public com.google.spanner.v1.PlanNode.ShortRepresentationOrBuilder getShortRepresentationOrBuilder() {
+    return shortRepresentation_ == null ? com.google.spanner.v1.PlanNode.ShortRepresentation.getDefaultInstance() : shortRepresentation_;
   }
 
   public static final int METADATA_FIELD_NUMBER = 6;
   private com.google.protobuf.Struct metadata_;
   /**
-   *
-   *
    * 
    * Attributes relevant to the node contained in a group of key-value pairs.
    * For example, a Parameter Reference node could have the following
@@ -2631,7 +2418,6 @@ public com.google.spanner.v1.PlanNode.ShortRepresentation getShortRepresentation
    * 

    *
    * .google.protobuf.Struct metadata = 6;
-   *
    * @return Whether the metadata field is set.
    */
   @java.lang.Override
@@ -2639,8 +2425,6 @@ public boolean hasMetadata() {
     return metadata_ != null;
   }
   /**
-   *
-   *
    * 
    * Attributes relevant to the node contained in a group of key-value pairs.
    * For example, a Parameter Reference node could have the following
@@ -2652,7 +2436,6 @@ public boolean hasMetadata() {
    * 

    *
    * .google.protobuf.Struct metadata = 6;
-   *
    * @return The metadata.
    */
   @java.lang.Override
@@ -2660,8 +2443,6 @@ public com.google.protobuf.Struct getMetadata() {
     return metadata_ == null ? com.google.protobuf.Struct.getDefaultInstance() : metadata_;
   }
   /**
-   *
-   *
    * 
    * Attributes relevant to the node contained in a group of key-value pairs.
    * For example, a Parameter Reference node could have the following
@@ -2682,8 +2463,6 @@ public com.google.protobuf.StructOrBuilder getMetadataOrBuilder() {
   public static final int EXECUTION_STATS_FIELD_NUMBER = 7;
   private com.google.protobuf.Struct executionStats_;
   /**
-   *
-   *
    * 
    * The execution statistics associated with the node, contained in a group of
    * key-value pairs. Only present if the plan was returned as a result of a
@@ -2692,7 +2471,6 @@ public com.google.protobuf.StructOrBuilder getMetadataOrBuilder() {
    * 

    *
    * .google.protobuf.Struct execution_stats = 7;
-   *
    * @return Whether the executionStats field is set.
    */
   @java.lang.Override
@@ -2700,8 +2478,6 @@ public boolean hasExecutionStats() {
     return executionStats_ != null;
   }
   /**
-   *
-   *
    * 
    * The execution statistics associated with the node, contained in a group of
    * key-value pairs. Only present if the plan was returned as a result of a
@@ -2710,18 +2486,13 @@ public boolean hasExecutionStats() {
    * 

    *
    * .google.protobuf.Struct execution_stats = 7;
-   *
    * @return The executionStats.
    */
   @java.lang.Override
   public com.google.protobuf.Struct getExecutionStats() {
-    return executionStats_ == null
-        ? com.google.protobuf.Struct.getDefaultInstance()
-        : executionStats_;
+    return executionStats_ == null ? com.google.protobuf.Struct.getDefaultInstance() : executionStats_;
   }
   /**
-   *
-   *
    * 
    * The execution statistics associated with the node, contained in a group of
    * key-value pairs. Only present if the plan was returned as a result of a
@@ -2733,13 +2504,10 @@ public com.google.protobuf.Struct getExecutionStats() {
    */
   @java.lang.Override
   public com.google.protobuf.StructOrBuilder getExecutionStatsOrBuilder() {
-    return executionStats_ == null
-        ? com.google.protobuf.Struct.getDefaultInstance()
-        : executionStats_;
+    return executionStats_ == null ? com.google.protobuf.Struct.getDefaultInstance() : executionStats_;
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -2751,7 +2519,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (index_ != 0) {
       output.writeInt32(1, index_);
     }
@@ -2783,25 +2552,31 @@ public int getSerializedSize() {
 
     size = 0;
     if (index_ != 0) {
-      size += com.google.protobuf.CodedOutputStream.computeInt32Size(1, index_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt32Size(1, index_);
     }
     if (kind_ != com.google.spanner.v1.PlanNode.Kind.KIND_UNSPECIFIED.getNumber()) {
-      size += com.google.protobuf.CodedOutputStream.computeEnumSize(2, kind_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeEnumSize(2, kind_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(displayName_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, displayName_);
     }
     for (int i = 0; i < childLinks_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, childLinks_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(4, childLinks_.get(i));
     }
     if (shortRepresentation_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(5, getShortRepresentation());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(5, getShortRepresentation());
     }
     if (metadata_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(6, getMetadata());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(6, getMetadata());
     }
     if (executionStats_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(7, getExecutionStats());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(7, getExecutionStats());
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -2811,28 +2586,34 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.v1.PlanNode)) {
       return super.equals(obj);
     }
     com.google.spanner.v1.PlanNode other = (com.google.spanner.v1.PlanNode) obj;
 
-    if (getIndex() != other.getIndex()) return false;
+    if (getIndex()
+        != other.getIndex()) return false;
     if (kind_ != other.kind_) return false;
-    if (!getDisplayName().equals(other.getDisplayName())) return false;
-    if (!getChildLinksList().equals(other.getChildLinksList())) return false;
+    if (!getDisplayName()
+        .equals(other.getDisplayName())) return false;
+    if (!getChildLinksList()
+        .equals(other.getChildLinksList())) return false;
     if (hasShortRepresentation() != other.hasShortRepresentation()) return false;
     if (hasShortRepresentation()) {
-      if (!getShortRepresentation().equals(other.getShortRepresentation())) return false;
+      if (!getShortRepresentation()
+          .equals(other.getShortRepresentation())) return false;
     }
     if (hasMetadata() != other.hasMetadata()) return false;
     if (hasMetadata()) {
-      if (!getMetadata().equals(other.getMetadata())) return false;
+      if (!getMetadata()
+          .equals(other.getMetadata())) return false;
     }
     if (hasExecutionStats() != other.hasExecutionStats()) return false;
     if (hasExecutionStats()) {
-      if (!getExecutionStats().equals(other.getExecutionStats())) return false;
+      if (!getExecutionStats()
+          .equals(other.getExecutionStats())) return false;
     }
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
@@ -2872,134 +2653,130 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.PlanNode parseFrom(java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.PlanNode parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.PlanNode parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.v1.PlanNode parseFrom(com.google.protobuf.ByteString data)
+  public static com.google.spanner.v1.PlanNode parseFrom(
+      com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.PlanNode parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.PlanNode parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.PlanNode parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.PlanNode parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.PlanNode parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.v1.PlanNode parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.PlanNode parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.v1.PlanNode parseFrom(com.google.protobuf.CodedInputStream input)
+  public static com.google.spanner.v1.PlanNode parseFrom(
+      com.google.protobuf.CodedInputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.PlanNode parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.spanner.v1.PlanNode prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Node information for nodes appearing in a [QueryPlan.plan_nodes][google.spanner.v1.QueryPlan.plan_nodes].
    * 

    *
    * Protobuf type {@code google.spanner.v1.PlanNode}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.PlanNode)
       com.google.spanner.v1.PlanNodeOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.v1.QueryPlanProto
-          .internal_static_google_spanner_v1_PlanNode_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.v1.QueryPlanProto.internal_static_google_spanner_v1_PlanNode_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.QueryPlanProto
-          .internal_static_google_spanner_v1_PlanNode_fieldAccessorTable
+      return com.google.spanner.v1.QueryPlanProto.internal_static_google_spanner_v1_PlanNode_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
               com.google.spanner.v1.PlanNode.class, com.google.spanner.v1.PlanNode.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.PlanNode.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -3033,9 +2810,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.v1.QueryPlanProto
-          .internal_static_google_spanner_v1_PlanNode_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.v1.QueryPlanProto.internal_static_google_spanner_v1_PlanNode_descriptor;
     }
 
     @java.lang.Override
@@ -3056,9 +2833,7 @@ public com.google.spanner.v1.PlanNode build() {
     public com.google.spanner.v1.PlanNode buildPartial() {
       com.google.spanner.v1.PlanNode result = new com.google.spanner.v1.PlanNode(this);
       buildPartialRepeatedFields(result);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
@@ -3087,17 +2862,19 @@ private void buildPartial0(com.google.spanner.v1.PlanNode result) {
         result.displayName_ = displayName_;
       }
       if (((from_bitField0_ & 0x00000010) != 0)) {
-        result.shortRepresentation_ =
-            shortRepresentationBuilder_ == null
-                ? shortRepresentation_
-                : shortRepresentationBuilder_.build();
+        result.shortRepresentation_ = shortRepresentationBuilder_ == null
+            ? shortRepresentation_
+            : shortRepresentationBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000020) != 0)) {
-        result.metadata_ = metadataBuilder_ == null ? metadata_ : metadataBuilder_.build();
+        result.metadata_ = metadataBuilder_ == null
+            ? metadata_
+            : metadataBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000040) != 0)) {
-        result.executionStats_ =
-            executionStatsBuilder_ == null ? executionStats_ : executionStatsBuilder_.build();
+        result.executionStats_ = executionStatsBuilder_ == null
+            ? executionStats_
+            : executionStatsBuilder_.build();
       }
     }
 
@@ -3105,39 +2882,38 @@ private void buildPartial0(com.google.spanner.v1.PlanNode result) {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.PlanNode) {
-        return mergeFrom((com.google.spanner.v1.PlanNode) other);
+        return mergeFrom((com.google.spanner.v1.PlanNode)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -3175,10 +2951,9 @@ public Builder mergeFrom(com.google.spanner.v1.PlanNode other) {
             childLinksBuilder_ = null;
             childLinks_ = other.childLinks_;
             bitField0_ = (bitField0_ & ~0x00000008);
-            childLinksBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getChildLinksFieldBuilder()
-                    : null;
+            childLinksBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getChildLinksFieldBuilder() : null;
           } else {
             childLinksBuilder_.addAllMessages(other.childLinks_);
           }
@@ -3219,63 +2994,61 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 8:
-              {
-                index_ = input.readInt32();
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 8
-            case 16:
-              {
-                kind_ = input.readEnum();
-                bitField0_ |= 0x00000002;
-                break;
-              } // case 16
-            case 26:
-              {
-                displayName_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000004;
-                break;
-              } // case 26
-            case 34:
-              {
-                com.google.spanner.v1.PlanNode.ChildLink m =
-                    input.readMessage(
-                        com.google.spanner.v1.PlanNode.ChildLink.parser(), extensionRegistry);
-                if (childLinksBuilder_ == null) {
-                  ensureChildLinksIsMutable();
-                  childLinks_.add(m);
-                } else {
-                  childLinksBuilder_.addMessage(m);
-                }
-                break;
-              } // case 34
-            case 42:
-              {
-                input.readMessage(
-                    getShortRepresentationFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000010;
-                break;
-              } // case 42
-            case 50:
-              {
-                input.readMessage(getMetadataFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000020;
-                break;
-              } // case 50
-            case 58:
-              {
-                input.readMessage(getExecutionStatsFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000040;
-                break;
-              } // case 58
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 8: {
+              index_ = input.readInt32();
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 8
+            case 16: {
+              kind_ = input.readEnum();
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 16
+            case 26: {
+              displayName_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000004;
+              break;
+            } // case 26
+            case 34: {
+              com.google.spanner.v1.PlanNode.ChildLink m =
+                  input.readMessage(
+                      com.google.spanner.v1.PlanNode.ChildLink.parser(),
+                      extensionRegistry);
+              if (childLinksBuilder_ == null) {
+                ensureChildLinksIsMutable();
+                childLinks_.add(m);
+              } else {
+                childLinksBuilder_.addMessage(m);
+              }
+              break;
+            } // case 34
+            case 42: {
+              input.readMessage(
+                  getShortRepresentationFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000010;
+              break;
+            } // case 42
+            case 50: {
+              input.readMessage(
+                  getMetadataFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000020;
+              break;
+            } // case 50
+            case 58: {
+              input.readMessage(
+                  getExecutionStatsFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000040;
+              break;
+            } // case 58
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -3285,19 +3058,15 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
-    private int index_;
+    private int index_ ;
     /**
-     *
-     *
      * 
      * The `PlanNode`'s index in [node list][google.spanner.v1.QueryPlan.plan_nodes].
      * 

      *
      * int32 index = 1;
-     *
      * @return The index.
      */
     @java.lang.Override
@@ -3305,33 +3074,27 @@ public int getIndex() {
       return index_;
     }
     /**
-     *
-     *
      * 
      * The `PlanNode`'s index in [node list][google.spanner.v1.QueryPlan.plan_nodes].
      * 

      *
      * int32 index = 1;
-     *
      * @param value The index to set.
      * @return This builder for chaining.
      */
     public Builder setIndex(int value) {
-
+      
       index_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The `PlanNode`'s index in [node list][google.spanner.v1.QueryPlan.plan_nodes].
      * 

      *
      * int32 index = 1;
-     *
      * @return This builder for chaining.
      */
     public Builder clearIndex() {
@@ -3343,8 +3106,6 @@ public Builder clearIndex() {
 
     private int kind_ = 0;
     /**
-     *
-     *
      * 
      * Used to determine the type of node. May be needed for visualizing
      * different kinds of nodes differently. For example, If the node is a
@@ -3354,16 +3115,12 @@ public Builder clearIndex() {
      * 

      *
      * .google.spanner.v1.PlanNode.Kind kind = 2;
-     *
      * @return The enum numeric value on the wire for kind.
      */
-    @java.lang.Override
-    public int getKindValue() {
+    @java.lang.Override public int getKindValue() {
       return kind_;
     }
     /**
-     *
-     *
      * 
      * Used to determine the type of node. May be needed for visualizing
      * different kinds of nodes differently. For example, If the node is a
@@ -3373,7 +3130,6 @@ public int getKindValue() {
      * 

      *
      * .google.spanner.v1.PlanNode.Kind kind = 2;
-     *
      * @param value The enum numeric value on the wire for kind to set.
      * @return This builder for chaining.
      */
@@ -3384,8 +3140,6 @@ public Builder setKindValue(int value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Used to determine the type of node. May be needed for visualizing
      * different kinds of nodes differently. For example, If the node is a
@@ -3395,18 +3149,14 @@ public Builder setKindValue(int value) {
      * 

      *
      * .google.spanner.v1.PlanNode.Kind kind = 2;
-     *
      * @return The kind.
      */
     @java.lang.Override
     public com.google.spanner.v1.PlanNode.Kind getKind() {
-      com.google.spanner.v1.PlanNode.Kind result =
-          com.google.spanner.v1.PlanNode.Kind.forNumber(kind_);
+      com.google.spanner.v1.PlanNode.Kind result = com.google.spanner.v1.PlanNode.Kind.forNumber(kind_);
       return result == null ? com.google.spanner.v1.PlanNode.Kind.UNRECOGNIZED : result;
     }
     /**
-     *
-     *
      * 
      * Used to determine the type of node. May be needed for visualizing
      * different kinds of nodes differently. For example, If the node is a
@@ -3416,7 +3166,6 @@ public com.google.spanner.v1.PlanNode.Kind getKind() {
      * 

      *
      * .google.spanner.v1.PlanNode.Kind kind = 2;
-     *
      * @param value The kind to set.
      * @return This builder for chaining.
      */
@@ -3430,8 +3179,6 @@ public Builder setKind(com.google.spanner.v1.PlanNode.Kind value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Used to determine the type of node. May be needed for visualizing
      * different kinds of nodes differently. For example, If the node is a
@@ -3441,7 +3188,6 @@ public Builder setKind(com.google.spanner.v1.PlanNode.Kind value) {
      * 

      *
      * .google.spanner.v1.PlanNode.Kind kind = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearKind() {
@@ -3453,20 +3199,18 @@ public Builder clearKind() {
 
     private java.lang.Object displayName_ = "";
     /**
-     *
-     *
      * 
      * The display name for the node.
      * 

      *
      * string display_name = 3;
-     *
      * @return The displayName.
      */
     public java.lang.String getDisplayName() {
       java.lang.Object ref = displayName_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         displayName_ = s;
         return s;
@@ -3475,21 +3219,20 @@ public java.lang.String getDisplayName() {
       }
     }
     /**
-     *
-     *
      * 
      * The display name for the node.
      * 

      *
      * string display_name = 3;
-     *
      * @return The bytes for displayName.
      */
-    public com.google.protobuf.ByteString getDisplayNameBytes() {
+    public com.google.protobuf.ByteString
+        getDisplayNameBytes() {
       java.lang.Object ref = displayName_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         displayName_ = b;
         return b;
       } else {
@@ -3497,35 +3240,28 @@ public com.google.protobuf.ByteString getDisplayNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The display name for the node.
      * 

      *
      * string display_name = 3;
-     *
      * @param value The displayName to set.
      * @return This builder for chaining.
      */
-    public Builder setDisplayName(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setDisplayName(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       displayName_ = value;
       bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The display name for the node.
      * 

      *
      * string display_name = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearDisplayName() {
@@ -3535,21 +3271,17 @@ public Builder clearDisplayName() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The display name for the node.
      * 

      *
      * string display_name = 3;
-     *
      * @param value The bytes for displayName to set.
      * @return This builder for chaining.
      */
-    public Builder setDisplayNameBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setDisplayNameBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       displayName_ = value;
       bitField0_ |= 0x00000004;
@@ -3558,25 +3290,18 @@ public Builder setDisplayNameBytes(com.google.protobuf.ByteString value) {
     }
 
     private java.util.List childLinks_ =
-        java.util.Collections.emptyList();
-
+      java.util.Collections.emptyList();
     private void ensureChildLinksIsMutable() {
       if (!((bitField0_ & 0x00000008) != 0)) {
-        childLinks_ =
-            new java.util.ArrayList(childLinks_);
+        childLinks_ = new java.util.ArrayList(childLinks_);
         bitField0_ |= 0x00000008;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.spanner.v1.PlanNode.ChildLink,
-            com.google.spanner.v1.PlanNode.ChildLink.Builder,
-            com.google.spanner.v1.PlanNode.ChildLinkOrBuilder>
-        childLinksBuilder_;
+        com.google.spanner.v1.PlanNode.ChildLink, com.google.spanner.v1.PlanNode.ChildLink.Builder, com.google.spanner.v1.PlanNode.ChildLinkOrBuilder> childLinksBuilder_;
 
     /**
-     *
-     *
      * 
      * List of child node `index`es and their relationship to this parent.
      * 

@@ -3591,8 +3316,6 @@ public java.util.List getChildLinksLis
       }
     }
     /**
-     *
-     *
      * 
      * List of child node `index`es and their relationship to this parent.
      * 

@@ -3607,8 +3330,6 @@ public int getChildLinksCount() {
       }
     }
     /**
-     *
-     *
      * 
      * List of child node `index`es and their relationship to this parent.
      * 

@@ -3623,15 +3344,14 @@ public com.google.spanner.v1.PlanNode.ChildLink getChildLinks(int index) {
       }
     }
     /**
-     *
-     *
      * 
      * List of child node `index`es and their relationship to this parent.
      * 

      *
      * repeated .google.spanner.v1.PlanNode.ChildLink child_links = 4;
      */
-    public Builder setChildLinks(int index, com.google.spanner.v1.PlanNode.ChildLink value) {
+    public Builder setChildLinks(
+        int index, com.google.spanner.v1.PlanNode.ChildLink value) {
       if (childLinksBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -3645,8 +3365,6 @@ public Builder setChildLinks(int index, com.google.spanner.v1.PlanNode.ChildLink
       return this;
     }
     /**
-     *
-     *
      * 
      * List of child node `index`es and their relationship to this parent.
      * 

@@ -3665,8 +3383,6 @@ public Builder setChildLinks(
       return this;
     }
     /**
-     *
-     *
      * 
      * List of child node `index`es and their relationship to this parent.
      * 

@@ -3687,15 +3403,14 @@ public Builder addChildLinks(com.google.spanner.v1.PlanNode.ChildLink value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * List of child node `index`es and their relationship to this parent.
      * 

      *
      * repeated .google.spanner.v1.PlanNode.ChildLink child_links = 4;
      */
-    public Builder addChildLinks(int index, com.google.spanner.v1.PlanNode.ChildLink value) {
+    public Builder addChildLinks(
+        int index, com.google.spanner.v1.PlanNode.ChildLink value) {
       if (childLinksBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -3709,15 +3424,14 @@ public Builder addChildLinks(int index, com.google.spanner.v1.PlanNode.ChildLink
       return this;
     }
     /**
-     *
-     *
      * 
      * List of child node `index`es and their relationship to this parent.
      * 

      *
      * repeated .google.spanner.v1.PlanNode.ChildLink child_links = 4;
      */
-    public Builder addChildLinks(com.google.spanner.v1.PlanNode.ChildLink.Builder builderForValue) {
+    public Builder addChildLinks(
+        com.google.spanner.v1.PlanNode.ChildLink.Builder builderForValue) {
       if (childLinksBuilder_ == null) {
         ensureChildLinksIsMutable();
         childLinks_.add(builderForValue.build());
@@ -3728,8 +3442,6 @@ public Builder addChildLinks(com.google.spanner.v1.PlanNode.ChildLink.Builder bu
       return this;
     }
     /**
-     *
-     *
      * 
      * List of child node `index`es and their relationship to this parent.
      * 

@@ -3748,8 +3460,6 @@ public Builder addChildLinks(
       return this;
     }
     /**
-     *
-     *
      * 
      * List of child node `index`es and their relationship to this parent.
      * 

@@ -3760,7 +3470,8 @@ public Builder addAllChildLinks(
         java.lang.Iterable values) {
       if (childLinksBuilder_ == null) {
         ensureChildLinksIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, childLinks_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, childLinks_);
         onChanged();
       } else {
         childLinksBuilder_.addAllMessages(values);
@@ -3768,8 +3479,6 @@ public Builder addAllChildLinks(
       return this;
     }
     /**
-     *
-     *
      * 
      * List of child node `index`es and their relationship to this parent.
      * 

@@ -3787,8 +3496,6 @@ public Builder clearChildLinks() {
       return this;
     }
     /**
-     *
-     *
      * 
      * List of child node `index`es and their relationship to this parent.
      * 

@@ -3806,44 +3513,39 @@ public Builder removeChildLinks(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * List of child node `index`es and their relationship to this parent.
      * 

      *
      * repeated .google.spanner.v1.PlanNode.ChildLink child_links = 4;
      */
-    public com.google.spanner.v1.PlanNode.ChildLink.Builder getChildLinksBuilder(int index) {
+    public com.google.spanner.v1.PlanNode.ChildLink.Builder getChildLinksBuilder(
+        int index) {
       return getChildLinksFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * List of child node `index`es and their relationship to this parent.
      * 

      *
      * repeated .google.spanner.v1.PlanNode.ChildLink child_links = 4;
      */
-    public com.google.spanner.v1.PlanNode.ChildLinkOrBuilder getChildLinksOrBuilder(int index) {
+    public com.google.spanner.v1.PlanNode.ChildLinkOrBuilder getChildLinksOrBuilder(
+        int index) {
       if (childLinksBuilder_ == null) {
-        return childLinks_.get(index);
-      } else {
+        return childLinks_.get(index);  } else {
         return childLinksBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * List of child node `index`es and their relationship to this parent.
      * 

      *
      * repeated .google.spanner.v1.PlanNode.ChildLink child_links = 4;
      */
-    public java.util.List
-        getChildLinksOrBuilderList() {
+    public java.util.List 
+         getChildLinksOrBuilderList() {
       if (childLinksBuilder_ != null) {
         return childLinksBuilder_.getMessageOrBuilderList();
       } else {
@@ -3851,8 +3553,6 @@ public com.google.spanner.v1.PlanNode.ChildLinkOrBuilder getChildLinksOrBuilder(
       }
     }
     /**
-     *
-     *
      * 
      * List of child node `index`es and their relationship to this parent.
      * 

@@ -3860,48 +3560,42 @@ public com.google.spanner.v1.PlanNode.ChildLinkOrBuilder getChildLinksOrBuilder(
      * repeated .google.spanner.v1.PlanNode.ChildLink child_links = 4;
      */
     public com.google.spanner.v1.PlanNode.ChildLink.Builder addChildLinksBuilder() {
-      return getChildLinksFieldBuilder()
-          .addBuilder(com.google.spanner.v1.PlanNode.ChildLink.getDefaultInstance());
+      return getChildLinksFieldBuilder().addBuilder(
+          com.google.spanner.v1.PlanNode.ChildLink.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * List of child node `index`es and their relationship to this parent.
      * 

      *
      * repeated .google.spanner.v1.PlanNode.ChildLink child_links = 4;
      */
-    public com.google.spanner.v1.PlanNode.ChildLink.Builder addChildLinksBuilder(int index) {
-      return getChildLinksFieldBuilder()
-          .addBuilder(index, com.google.spanner.v1.PlanNode.ChildLink.getDefaultInstance());
+    public com.google.spanner.v1.PlanNode.ChildLink.Builder addChildLinksBuilder(
+        int index) {
+      return getChildLinksFieldBuilder().addBuilder(
+          index, com.google.spanner.v1.PlanNode.ChildLink.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * List of child node `index`es and their relationship to this parent.
      * 

      *
      * repeated .google.spanner.v1.PlanNode.ChildLink child_links = 4;
      */
-    public java.util.List
-        getChildLinksBuilderList() {
+    public java.util.List 
+         getChildLinksBuilderList() {
       return getChildLinksFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.spanner.v1.PlanNode.ChildLink,
-            com.google.spanner.v1.PlanNode.ChildLink.Builder,
-            com.google.spanner.v1.PlanNode.ChildLinkOrBuilder>
+        com.google.spanner.v1.PlanNode.ChildLink, com.google.spanner.v1.PlanNode.ChildLink.Builder, com.google.spanner.v1.PlanNode.ChildLinkOrBuilder> 
         getChildLinksFieldBuilder() {
       if (childLinksBuilder_ == null) {
-        childLinksBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.spanner.v1.PlanNode.ChildLink,
-                com.google.spanner.v1.PlanNode.ChildLink.Builder,
-                com.google.spanner.v1.PlanNode.ChildLinkOrBuilder>(
-                childLinks_, ((bitField0_ & 0x00000008) != 0), getParentForChildren(), isClean());
+        childLinksBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.spanner.v1.PlanNode.ChildLink, com.google.spanner.v1.PlanNode.ChildLink.Builder, com.google.spanner.v1.PlanNode.ChildLinkOrBuilder>(
+                childLinks_,
+                ((bitField0_ & 0x00000008) != 0),
+                getParentForChildren(),
+                isClean());
         childLinks_ = null;
       }
       return childLinksBuilder_;
@@ -3909,55 +3603,41 @@ public com.google.spanner.v1.PlanNode.ChildLink.Builder addChildLinksBuilder(int
 
     private com.google.spanner.v1.PlanNode.ShortRepresentation shortRepresentation_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.PlanNode.ShortRepresentation,
-            com.google.spanner.v1.PlanNode.ShortRepresentation.Builder,
-            com.google.spanner.v1.PlanNode.ShortRepresentationOrBuilder>
-        shortRepresentationBuilder_;
+        com.google.spanner.v1.PlanNode.ShortRepresentation, com.google.spanner.v1.PlanNode.ShortRepresentation.Builder, com.google.spanner.v1.PlanNode.ShortRepresentationOrBuilder> shortRepresentationBuilder_;
     /**
-     *
-     *
      * 
      * Condensed representation for [SCALAR][google.spanner.v1.PlanNode.Kind.SCALAR] nodes.
      * 

      *
      * .google.spanner.v1.PlanNode.ShortRepresentation short_representation = 5;
-     *
      * @return Whether the shortRepresentation field is set.
      */
     public boolean hasShortRepresentation() {
       return ((bitField0_ & 0x00000010) != 0);
     }
     /**
-     *
-     *
      * 
      * Condensed representation for [SCALAR][google.spanner.v1.PlanNode.Kind.SCALAR] nodes.
      * 

      *
      * .google.spanner.v1.PlanNode.ShortRepresentation short_representation = 5;
-     *
      * @return The shortRepresentation.
      */
     public com.google.spanner.v1.PlanNode.ShortRepresentation getShortRepresentation() {
       if (shortRepresentationBuilder_ == null) {
-        return shortRepresentation_ == null
-            ? com.google.spanner.v1.PlanNode.ShortRepresentation.getDefaultInstance()
-            : shortRepresentation_;
+        return shortRepresentation_ == null ? com.google.spanner.v1.PlanNode.ShortRepresentation.getDefaultInstance() : shortRepresentation_;
       } else {
         return shortRepresentationBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Condensed representation for [SCALAR][google.spanner.v1.PlanNode.Kind.SCALAR] nodes.
      * 

      *
      * .google.spanner.v1.PlanNode.ShortRepresentation short_representation = 5;
      */
-    public Builder setShortRepresentation(
-        com.google.spanner.v1.PlanNode.ShortRepresentation value) {
+    public Builder setShortRepresentation(com.google.spanner.v1.PlanNode.ShortRepresentation value) {
       if (shortRepresentationBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -3971,8 +3651,6 @@ public Builder setShortRepresentation(
       return this;
     }
     /**
-     *
-     *
      * 
      * Condensed representation for [SCALAR][google.spanner.v1.PlanNode.Kind.SCALAR] nodes.
      * 

@@ -3991,21 +3669,17 @@ public Builder setShortRepresentation(
       return this;
     }
     /**
-     *
-     *
      * 
      * Condensed representation for [SCALAR][google.spanner.v1.PlanNode.Kind.SCALAR] nodes.
      * 

      *
      * .google.spanner.v1.PlanNode.ShortRepresentation short_representation = 5;
      */
-    public Builder mergeShortRepresentation(
-        com.google.spanner.v1.PlanNode.ShortRepresentation value) {
+    public Builder mergeShortRepresentation(com.google.spanner.v1.PlanNode.ShortRepresentation value) {
       if (shortRepresentationBuilder_ == null) {
-        if (((bitField0_ & 0x00000010) != 0)
-            && shortRepresentation_ != null
-            && shortRepresentation_
-                != com.google.spanner.v1.PlanNode.ShortRepresentation.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000010) != 0) &&
+          shortRepresentation_ != null &&
+          shortRepresentation_ != com.google.spanner.v1.PlanNode.ShortRepresentation.getDefaultInstance()) {
           getShortRepresentationBuilder().mergeFrom(value);
         } else {
           shortRepresentation_ = value;
@@ -4018,8 +3692,6 @@ public Builder mergeShortRepresentation(
       return this;
     }
     /**
-     *
-     *
      * 
      * Condensed representation for [SCALAR][google.spanner.v1.PlanNode.Kind.SCALAR] nodes.
      * 

@@ -4037,42 +3709,33 @@ public Builder clearShortRepresentation() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Condensed representation for [SCALAR][google.spanner.v1.PlanNode.Kind.SCALAR] nodes.
      * 

      *
      * .google.spanner.v1.PlanNode.ShortRepresentation short_representation = 5;
      */
-    public com.google.spanner.v1.PlanNode.ShortRepresentation.Builder
-        getShortRepresentationBuilder() {
+    public com.google.spanner.v1.PlanNode.ShortRepresentation.Builder getShortRepresentationBuilder() {
       bitField0_ |= 0x00000010;
       onChanged();
       return getShortRepresentationFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Condensed representation for [SCALAR][google.spanner.v1.PlanNode.Kind.SCALAR] nodes.
      * 

      *
      * .google.spanner.v1.PlanNode.ShortRepresentation short_representation = 5;
      */
-    public com.google.spanner.v1.PlanNode.ShortRepresentationOrBuilder
-        getShortRepresentationOrBuilder() {
+    public com.google.spanner.v1.PlanNode.ShortRepresentationOrBuilder getShortRepresentationOrBuilder() {
       if (shortRepresentationBuilder_ != null) {
         return shortRepresentationBuilder_.getMessageOrBuilder();
       } else {
-        return shortRepresentation_ == null
-            ? com.google.spanner.v1.PlanNode.ShortRepresentation.getDefaultInstance()
-            : shortRepresentation_;
+        return shortRepresentation_ == null ?
+            com.google.spanner.v1.PlanNode.ShortRepresentation.getDefaultInstance() : shortRepresentation_;
       }
     }
     /**
-     *
-     *
      * 
      * Condensed representation for [SCALAR][google.spanner.v1.PlanNode.Kind.SCALAR] nodes.
      * 

@@ -4080,17 +3743,14 @@ public Builder clearShortRepresentation() {
      * .google.spanner.v1.PlanNode.ShortRepresentation short_representation = 5;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.PlanNode.ShortRepresentation,
-            com.google.spanner.v1.PlanNode.ShortRepresentation.Builder,
-            com.google.spanner.v1.PlanNode.ShortRepresentationOrBuilder>
+        com.google.spanner.v1.PlanNode.ShortRepresentation, com.google.spanner.v1.PlanNode.ShortRepresentation.Builder, com.google.spanner.v1.PlanNode.ShortRepresentationOrBuilder> 
         getShortRepresentationFieldBuilder() {
       if (shortRepresentationBuilder_ == null) {
-        shortRepresentationBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.spanner.v1.PlanNode.ShortRepresentation,
-                com.google.spanner.v1.PlanNode.ShortRepresentation.Builder,
-                com.google.spanner.v1.PlanNode.ShortRepresentationOrBuilder>(
-                getShortRepresentation(), getParentForChildren(), isClean());
+        shortRepresentationBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.spanner.v1.PlanNode.ShortRepresentation, com.google.spanner.v1.PlanNode.ShortRepresentation.Builder, com.google.spanner.v1.PlanNode.ShortRepresentationOrBuilder>(
+                getShortRepresentation(),
+                getParentForChildren(),
+                isClean());
         shortRepresentation_ = null;
       }
       return shortRepresentationBuilder_;
@@ -4098,13 +3758,8 @@ public Builder clearShortRepresentation() {
 
     private com.google.protobuf.Struct metadata_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Struct,
-            com.google.protobuf.Struct.Builder,
-            com.google.protobuf.StructOrBuilder>
-        metadataBuilder_;
+        com.google.protobuf.Struct, com.google.protobuf.Struct.Builder, com.google.protobuf.StructOrBuilder> metadataBuilder_;
     /**
-     *
-     *
      * 
      * Attributes relevant to the node contained in a group of key-value pairs.
      * For example, a Parameter Reference node could have the following
@@ -4116,15 +3771,12 @@ public Builder clearShortRepresentation() {
      * 

      *
      * .google.protobuf.Struct metadata = 6;
-     *
      * @return Whether the metadata field is set.
      */
     public boolean hasMetadata() {
       return ((bitField0_ & 0x00000020) != 0);
     }
     /**
-     *
-     *
      * 
      * Attributes relevant to the node contained in a group of key-value pairs.
      * For example, a Parameter Reference node could have the following
@@ -4136,7 +3788,6 @@ public boolean hasMetadata() {
      * 

      *
      * .google.protobuf.Struct metadata = 6;
-     *
      * @return The metadata.
      */
     public com.google.protobuf.Struct getMetadata() {
@@ -4147,8 +3798,6 @@ public com.google.protobuf.Struct getMetadata() {
       }
     }
     /**
-     *
-     *
      * 
      * Attributes relevant to the node contained in a group of key-value pairs.
      * For example, a Parameter Reference node could have the following
@@ -4175,8 +3824,6 @@ public Builder setMetadata(com.google.protobuf.Struct value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Attributes relevant to the node contained in a group of key-value pairs.
      * For example, a Parameter Reference node could have the following
@@ -4189,7 +3836,8 @@ public Builder setMetadata(com.google.protobuf.Struct value) {
      *
      * .google.protobuf.Struct metadata = 6;
      */
-    public Builder setMetadata(com.google.protobuf.Struct.Builder builderForValue) {
+    public Builder setMetadata(
+        com.google.protobuf.Struct.Builder builderForValue) {
       if (metadataBuilder_ == null) {
         metadata_ = builderForValue.build();
       } else {
@@ -4200,8 +3848,6 @@ public Builder setMetadata(com.google.protobuf.Struct.Builder builderForValue) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Attributes relevant to the node contained in a group of key-value pairs.
      * For example, a Parameter Reference node could have the following
@@ -4216,9 +3862,9 @@ public Builder setMetadata(com.google.protobuf.Struct.Builder builderForValue) {
      */
     public Builder mergeMetadata(com.google.protobuf.Struct value) {
       if (metadataBuilder_ == null) {
-        if (((bitField0_ & 0x00000020) != 0)
-            && metadata_ != null
-            && metadata_ != com.google.protobuf.Struct.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000020) != 0) &&
+          metadata_ != null &&
+          metadata_ != com.google.protobuf.Struct.getDefaultInstance()) {
           getMetadataBuilder().mergeFrom(value);
         } else {
           metadata_ = value;
@@ -4231,8 +3877,6 @@ public Builder mergeMetadata(com.google.protobuf.Struct value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Attributes relevant to the node contained in a group of key-value pairs.
      * For example, a Parameter Reference node could have the following
@@ -4256,8 +3900,6 @@ public Builder clearMetadata() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Attributes relevant to the node contained in a group of key-value pairs.
      * For example, a Parameter Reference node could have the following
@@ -4276,8 +3918,6 @@ public com.google.protobuf.Struct.Builder getMetadataBuilder() {
       return getMetadataFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Attributes relevant to the node contained in a group of key-value pairs.
      * For example, a Parameter Reference node could have the following
@@ -4294,12 +3934,11 @@ public com.google.protobuf.StructOrBuilder getMetadataOrBuilder() {
       if (metadataBuilder_ != null) {
         return metadataBuilder_.getMessageOrBuilder();
       } else {
-        return metadata_ == null ? com.google.protobuf.Struct.getDefaultInstance() : metadata_;
+        return metadata_ == null ?
+            com.google.protobuf.Struct.getDefaultInstance() : metadata_;
       }
     }
     /**
-     *
-     *
      * 
      * Attributes relevant to the node contained in a group of key-value pairs.
      * For example, a Parameter Reference node could have the following
@@ -4313,17 +3952,14 @@ public com.google.protobuf.StructOrBuilder getMetadataOrBuilder() {
      * .google.protobuf.Struct metadata = 6;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Struct,
-            com.google.protobuf.Struct.Builder,
-            com.google.protobuf.StructOrBuilder>
+        com.google.protobuf.Struct, com.google.protobuf.Struct.Builder, com.google.protobuf.StructOrBuilder> 
         getMetadataFieldBuilder() {
       if (metadataBuilder_ == null) {
-        metadataBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Struct,
-                com.google.protobuf.Struct.Builder,
-                com.google.protobuf.StructOrBuilder>(
-                getMetadata(), getParentForChildren(), isClean());
+        metadataBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Struct, com.google.protobuf.Struct.Builder, com.google.protobuf.StructOrBuilder>(
+                getMetadata(),
+                getParentForChildren(),
+                isClean());
         metadata_ = null;
       }
       return metadataBuilder_;
@@ -4331,13 +3967,8 @@ public com.google.protobuf.StructOrBuilder getMetadataOrBuilder() {
 
     private com.google.protobuf.Struct executionStats_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Struct,
-            com.google.protobuf.Struct.Builder,
-            com.google.protobuf.StructOrBuilder>
-        executionStatsBuilder_;
+        com.google.protobuf.Struct, com.google.protobuf.Struct.Builder, com.google.protobuf.StructOrBuilder> executionStatsBuilder_;
     /**
-     *
-     *
      * 
      * The execution statistics associated with the node, contained in a group of
      * key-value pairs. Only present if the plan was returned as a result of a
@@ -4346,15 +3977,12 @@ public com.google.protobuf.StructOrBuilder getMetadataOrBuilder() {
      * 

      *
      * .google.protobuf.Struct execution_stats = 7;
-     *
      * @return Whether the executionStats field is set.
      */
     public boolean hasExecutionStats() {
       return ((bitField0_ & 0x00000040) != 0);
     }
     /**
-     *
-     *
      * 
      * The execution statistics associated with the node, contained in a group of
      * key-value pairs. Only present if the plan was returned as a result of a
@@ -4363,21 +3991,16 @@ public boolean hasExecutionStats() {
      * 

      *
      * .google.protobuf.Struct execution_stats = 7;
-     *
      * @return The executionStats.
      */
     public com.google.protobuf.Struct getExecutionStats() {
       if (executionStatsBuilder_ == null) {
-        return executionStats_ == null
-            ? com.google.protobuf.Struct.getDefaultInstance()
-            : executionStats_;
+        return executionStats_ == null ? com.google.protobuf.Struct.getDefaultInstance() : executionStats_;
       } else {
         return executionStatsBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * The execution statistics associated with the node, contained in a group of
      * key-value pairs. Only present if the plan was returned as a result of a
@@ -4401,8 +4024,6 @@ public Builder setExecutionStats(com.google.protobuf.Struct value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The execution statistics associated with the node, contained in a group of
      * key-value pairs. Only present if the plan was returned as a result of a
@@ -4412,7 +4033,8 @@ public Builder setExecutionStats(com.google.protobuf.Struct value) {
      *
      * .google.protobuf.Struct execution_stats = 7;
      */
-    public Builder setExecutionStats(com.google.protobuf.Struct.Builder builderForValue) {
+    public Builder setExecutionStats(
+        com.google.protobuf.Struct.Builder builderForValue) {
       if (executionStatsBuilder_ == null) {
         executionStats_ = builderForValue.build();
       } else {
@@ -4423,8 +4045,6 @@ public Builder setExecutionStats(com.google.protobuf.Struct.Builder builderForVa
       return this;
     }
     /**
-     *
-     *
      * 
      * The execution statistics associated with the node, contained in a group of
      * key-value pairs. Only present if the plan was returned as a result of a
@@ -4436,9 +4056,9 @@ public Builder setExecutionStats(com.google.protobuf.Struct.Builder builderForVa
      */
     public Builder mergeExecutionStats(com.google.protobuf.Struct value) {
       if (executionStatsBuilder_ == null) {
-        if (((bitField0_ & 0x00000040) != 0)
-            && executionStats_ != null
-            && executionStats_ != com.google.protobuf.Struct.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000040) != 0) &&
+          executionStats_ != null &&
+          executionStats_ != com.google.protobuf.Struct.getDefaultInstance()) {
           getExecutionStatsBuilder().mergeFrom(value);
         } else {
           executionStats_ = value;
@@ -4451,8 +4071,6 @@ public Builder mergeExecutionStats(com.google.protobuf.Struct value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The execution statistics associated with the node, contained in a group of
      * key-value pairs. Only present if the plan was returned as a result of a
@@ -4473,8 +4091,6 @@ public Builder clearExecutionStats() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The execution statistics associated with the node, contained in a group of
      * key-value pairs. Only present if the plan was returned as a result of a
@@ -4490,8 +4106,6 @@ public com.google.protobuf.Struct.Builder getExecutionStatsBuilder() {
       return getExecutionStatsFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * The execution statistics associated with the node, contained in a group of
      * key-value pairs. Only present if the plan was returned as a result of a
@@ -4505,14 +4119,11 @@ public com.google.protobuf.StructOrBuilder getExecutionStatsOrBuilder() {
       if (executionStatsBuilder_ != null) {
         return executionStatsBuilder_.getMessageOrBuilder();
       } else {
-        return executionStats_ == null
-            ? com.google.protobuf.Struct.getDefaultInstance()
-            : executionStats_;
+        return executionStats_ == null ?
+            com.google.protobuf.Struct.getDefaultInstance() : executionStats_;
       }
     }
     /**
-     *
-     *
      * 
      * The execution statistics associated with the node, contained in a group of
      * key-value pairs. Only present if the plan was returned as a result of a
@@ -4523,24 +4134,21 @@ public com.google.protobuf.StructOrBuilder getExecutionStatsOrBuilder() {
      * .google.protobuf.Struct execution_stats = 7;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Struct,
-            com.google.protobuf.Struct.Builder,
-            com.google.protobuf.StructOrBuilder>
+        com.google.protobuf.Struct, com.google.protobuf.Struct.Builder, com.google.protobuf.StructOrBuilder> 
         getExecutionStatsFieldBuilder() {
       if (executionStatsBuilder_ == null) {
-        executionStatsBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Struct,
-                com.google.protobuf.Struct.Builder,
-                com.google.protobuf.StructOrBuilder>(
-                getExecutionStats(), getParentForChildren(), isClean());
+        executionStatsBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Struct, com.google.protobuf.Struct.Builder, com.google.protobuf.StructOrBuilder>(
+                getExecutionStats(),
+                getParentForChildren(),
+                isClean());
         executionStats_ = null;
       }
       return executionStatsBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -4550,12 +4158,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.PlanNode)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.PlanNode)
   private static final com.google.spanner.v1.PlanNode DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.PlanNode();
   }
@@ -4564,27 +4172,27 @@ public static com.google.spanner.v1.PlanNode getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public PlanNode parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public PlanNode parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -4599,4 +4207,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.PlanNode getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PlanNodeOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PlanNodeOrBuilder.java
similarity index 86%
rename from proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PlanNodeOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PlanNodeOrBuilder.java
index fa57b333d5f..6d9d85132b9 100644
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PlanNodeOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PlanNodeOrBuilder.java
@@ -1,44 +1,23 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/query_plan.proto
 
 package com.google.spanner.v1;
 
-public interface PlanNodeOrBuilder
-    extends
+public interface PlanNodeOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.PlanNode)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * The `PlanNode`'s index in [node list][google.spanner.v1.QueryPlan.plan_nodes].
    * 

    *
    * int32 index = 1;
-   *
    * @return The index.
    */
   int getIndex();
 
   /**
-   *
-   *
    * 
    * Used to determine the type of node. May be needed for visualizing
    * different kinds of nodes differently. For example, If the node is a
@@ -48,13 +27,10 @@ public interface PlanNodeOrBuilder
    * 

    *
    * .google.spanner.v1.PlanNode.Kind kind = 2;
-   *
    * @return The enum numeric value on the wire for kind.
    */
   int getKindValue();
   /**
-   *
-   *
    * 
    * Used to determine the type of node. May be needed for visualizing
    * different kinds of nodes differently. For example, If the node is a
@@ -64,49 +40,40 @@ public interface PlanNodeOrBuilder
    * 

    *
    * .google.spanner.v1.PlanNode.Kind kind = 2;
-   *
    * @return The kind.
    */
   com.google.spanner.v1.PlanNode.Kind getKind();
 
   /**
-   *
-   *
    * 
    * The display name for the node.
    * 

    *
    * string display_name = 3;
-   *
    * @return The displayName.
    */
   java.lang.String getDisplayName();
   /**
-   *
-   *
    * 
    * The display name for the node.
    * 

    *
    * string display_name = 3;
-   *
    * @return The bytes for displayName.
    */
-  com.google.protobuf.ByteString getDisplayNameBytes();
+  com.google.protobuf.ByteString
+      getDisplayNameBytes();
 
   /**
-   *
-   *
    * 
    * List of child node `index`es and their relationship to this parent.
    * 

    *
    * repeated .google.spanner.v1.PlanNode.ChildLink child_links = 4;
    */
-  java.util.List getChildLinksList();
+  java.util.List 
+      getChildLinksList();
   /**
-   *
-   *
    * 
    * List of child node `index`es and their relationship to this parent.
    * 

@@ -115,8 +82,6 @@ public interface PlanNodeOrBuilder
    */
   com.google.spanner.v1.PlanNode.ChildLink getChildLinks(int index);
   /**
-   *
-   *
    * 
    * List of child node `index`es and their relationship to this parent.
    * 

@@ -125,54 +90,43 @@ public interface PlanNodeOrBuilder
    */
   int getChildLinksCount();
   /**
-   *
-   *
    * 
    * List of child node `index`es and their relationship to this parent.
    * 

    *
    * repeated .google.spanner.v1.PlanNode.ChildLink child_links = 4;
    */
-  java.util.List
+  java.util.List 
       getChildLinksOrBuilderList();
   /**
-   *
-   *
    * 
    * List of child node `index`es and their relationship to this parent.
    * 

    *
    * repeated .google.spanner.v1.PlanNode.ChildLink child_links = 4;
    */
-  com.google.spanner.v1.PlanNode.ChildLinkOrBuilder getChildLinksOrBuilder(int index);
+  com.google.spanner.v1.PlanNode.ChildLinkOrBuilder getChildLinksOrBuilder(
+      int index);
 
   /**
-   *
-   *
    * 
    * Condensed representation for [SCALAR][google.spanner.v1.PlanNode.Kind.SCALAR] nodes.
    * 

    *
    * .google.spanner.v1.PlanNode.ShortRepresentation short_representation = 5;
-   *
    * @return Whether the shortRepresentation field is set.
    */
   boolean hasShortRepresentation();
   /**
-   *
-   *
    * 
    * Condensed representation for [SCALAR][google.spanner.v1.PlanNode.Kind.SCALAR] nodes.
    * 

    *
    * .google.spanner.v1.PlanNode.ShortRepresentation short_representation = 5;
-   *
    * @return The shortRepresentation.
    */
   com.google.spanner.v1.PlanNode.ShortRepresentation getShortRepresentation();
   /**
-   *
-   *
    * 
    * Condensed representation for [SCALAR][google.spanner.v1.PlanNode.Kind.SCALAR] nodes.
    * 

@@ -182,8 +136,6 @@ public interface PlanNodeOrBuilder
   com.google.spanner.v1.PlanNode.ShortRepresentationOrBuilder getShortRepresentationOrBuilder();
 
   /**
-   *
-   *
    * 
    * Attributes relevant to the node contained in a group of key-value pairs.
    * For example, a Parameter Reference node could have the following
@@ -195,13 +147,10 @@ public interface PlanNodeOrBuilder
    * 

    *
    * .google.protobuf.Struct metadata = 6;
-   *
    * @return Whether the metadata field is set.
    */
   boolean hasMetadata();
   /**
-   *
-   *
    * 
    * Attributes relevant to the node contained in a group of key-value pairs.
    * For example, a Parameter Reference node could have the following
@@ -213,13 +162,10 @@ public interface PlanNodeOrBuilder
    * 

    *
    * .google.protobuf.Struct metadata = 6;
-   *
    * @return The metadata.
    */
   com.google.protobuf.Struct getMetadata();
   /**
-   *
-   *
    * 
    * Attributes relevant to the node contained in a group of key-value pairs.
    * For example, a Parameter Reference node could have the following
@@ -235,8 +181,6 @@ public interface PlanNodeOrBuilder
   com.google.protobuf.StructOrBuilder getMetadataOrBuilder();
 
   /**
-   *
-   *
    * 
    * The execution statistics associated with the node, contained in a group of
    * key-value pairs. Only present if the plan was returned as a result of a
@@ -245,13 +189,10 @@ public interface PlanNodeOrBuilder
    * 

    *
    * .google.protobuf.Struct execution_stats = 7;
-   *
    * @return Whether the executionStats field is set.
    */
   boolean hasExecutionStats();
   /**
-   *
-   *
    * 
    * The execution statistics associated with the node, contained in a group of
    * key-value pairs. Only present if the plan was returned as a result of a
@@ -260,13 +201,10 @@ public interface PlanNodeOrBuilder
    * 

    *
    * .google.protobuf.Struct execution_stats = 7;
-   *
    * @return The executionStats.
    */
   com.google.protobuf.Struct getExecutionStats();
   /**
-   *
-   *
    * 
    * The execution statistics associated with the node, contained in a group of
    * key-value pairs. Only present if the plan was returned as a result of a
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/QueryPlan.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/QueryPlan.java
similarity index 74%
rename from proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/QueryPlan.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/QueryPlan.java
index 609fb5cd3ae..e069c6fac02 100644
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/QueryPlan.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/QueryPlan.java
@@ -1,78 +1,57 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/query_plan.proto
 
 package com.google.spanner.v1;
 
 /**
- *
- *
  * 
  * Contains an ordered list of nodes appearing in the query plan.
  * 

  *
  * Protobuf type {@code google.spanner.v1.QueryPlan}
  */
-public final class QueryPlan extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class QueryPlan extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.QueryPlan)
     QueryPlanOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use QueryPlan.newBuilder() to construct.
   private QueryPlan(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private QueryPlan() {
     planNodes_ = java.util.Collections.emptyList();
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new QueryPlan();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.v1.QueryPlanProto
-        .internal_static_google_spanner_v1_QueryPlan_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.v1.QueryPlanProto.internal_static_google_spanner_v1_QueryPlan_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.QueryPlanProto
-        .internal_static_google_spanner_v1_QueryPlan_fieldAccessorTable
+    return com.google.spanner.v1.QueryPlanProto.internal_static_google_spanner_v1_QueryPlan_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
             com.google.spanner.v1.QueryPlan.class, com.google.spanner.v1.QueryPlan.Builder.class);
   }
 
   public static final int PLAN_NODES_FIELD_NUMBER = 1;
-
   @SuppressWarnings("serial")
   private java.util.List planNodes_;
   /**
-   *
-   *
    * 
    * The nodes in the query plan. Plan nodes are returned in pre-order starting
    * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -86,8 +65,6 @@ public java.util.List getPlanNodesList() {
     return planNodes_;
   }
   /**
-   *
-   *
    * 
    * The nodes in the query plan. Plan nodes are returned in pre-order starting
    * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -97,13 +74,11 @@ public java.util.List getPlanNodesList() {
    * repeated .google.spanner.v1.PlanNode plan_nodes = 1;
    */
   @java.lang.Override
-  public java.util.List
+  public java.util.List 
       getPlanNodesOrBuilderList() {
     return planNodes_;
   }
   /**
-   *
-   *
    * 
    * The nodes in the query plan. Plan nodes are returned in pre-order starting
    * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -117,8 +92,6 @@ public int getPlanNodesCount() {
     return planNodes_.size();
   }
   /**
-   *
-   *
    * 
    * The nodes in the query plan. Plan nodes are returned in pre-order starting
    * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -132,8 +105,6 @@ public com.google.spanner.v1.PlanNode getPlanNodes(int index) {
     return planNodes_.get(index);
   }
   /**
-   *
-   *
    * 
    * The nodes in the query plan. Plan nodes are returned in pre-order starting
    * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -143,12 +114,12 @@ public com.google.spanner.v1.PlanNode getPlanNodes(int index) {
    * repeated .google.spanner.v1.PlanNode plan_nodes = 1;
    */
   @java.lang.Override
-  public com.google.spanner.v1.PlanNodeOrBuilder getPlanNodesOrBuilder(int index) {
+  public com.google.spanner.v1.PlanNodeOrBuilder getPlanNodesOrBuilder(
+      int index) {
     return planNodes_.get(index);
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -160,7 +131,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     for (int i = 0; i < planNodes_.size(); i++) {
       output.writeMessage(1, planNodes_.get(i));
     }
@@ -174,7 +146,8 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < planNodes_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, planNodes_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, planNodes_.get(i));
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -184,14 +157,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.v1.QueryPlan)) {
       return super.equals(obj);
     }
     com.google.spanner.v1.QueryPlan other = (com.google.spanner.v1.QueryPlan) obj;
 
-    if (!getPlanNodesList().equals(other.getPlanNodesList())) return false;
+    if (!getPlanNodesList()
+        .equals(other.getPlanNodesList())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -212,134 +186,130 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.QueryPlan parseFrom(java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.QueryPlan parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.QueryPlan parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.v1.QueryPlan parseFrom(com.google.protobuf.ByteString data)
+  public static com.google.spanner.v1.QueryPlan parseFrom(
+      com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.QueryPlan parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.QueryPlan parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.QueryPlan parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.QueryPlan parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.QueryPlan parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.v1.QueryPlan parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.QueryPlan parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.v1.QueryPlan parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.QueryPlan parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.spanner.v1.QueryPlan prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Contains an ordered list of nodes appearing in the query plan.
    * 

    *
    * Protobuf type {@code google.spanner.v1.QueryPlan}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.QueryPlan)
       com.google.spanner.v1.QueryPlanOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.v1.QueryPlanProto
-          .internal_static_google_spanner_v1_QueryPlan_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.v1.QueryPlanProto.internal_static_google_spanner_v1_QueryPlan_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.QueryPlanProto
-          .internal_static_google_spanner_v1_QueryPlan_fieldAccessorTable
+      return com.google.spanner.v1.QueryPlanProto.internal_static_google_spanner_v1_QueryPlan_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
               com.google.spanner.v1.QueryPlan.class, com.google.spanner.v1.QueryPlan.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.QueryPlan.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -355,9 +325,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.v1.QueryPlanProto
-          .internal_static_google_spanner_v1_QueryPlan_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.v1.QueryPlanProto.internal_static_google_spanner_v1_QueryPlan_descriptor;
     }
 
     @java.lang.Override
@@ -378,9 +348,7 @@ public com.google.spanner.v1.QueryPlan build() {
     public com.google.spanner.v1.QueryPlan buildPartial() {
       com.google.spanner.v1.QueryPlan result = new com.google.spanner.v1.QueryPlan(this);
       buildPartialRepeatedFields(result);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
@@ -405,39 +373,38 @@ private void buildPartial0(com.google.spanner.v1.QueryPlan result) {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.QueryPlan) {
-        return mergeFrom((com.google.spanner.v1.QueryPlan) other);
+        return mergeFrom((com.google.spanner.v1.QueryPlan)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -464,10 +431,9 @@ public Builder mergeFrom(com.google.spanner.v1.QueryPlan other) {
             planNodesBuilder_ = null;
             planNodes_ = other.planNodes_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            planNodesBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getPlanNodesFieldBuilder()
-                    : null;
+            planNodesBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getPlanNodesFieldBuilder() : null;
           } else {
             planNodesBuilder_.addAllMessages(other.planNodes_);
           }
@@ -499,25 +465,25 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                com.google.spanner.v1.PlanNode m =
-                    input.readMessage(com.google.spanner.v1.PlanNode.parser(), extensionRegistry);
-                if (planNodesBuilder_ == null) {
-                  ensurePlanNodesIsMutable();
-                  planNodes_.add(m);
-                } else {
-                  planNodesBuilder_.addMessage(m);
-                }
-                break;
-              } // case 10
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              com.google.spanner.v1.PlanNode m =
+                  input.readMessage(
+                      com.google.spanner.v1.PlanNode.parser(),
+                      extensionRegistry);
+              if (planNodesBuilder_ == null) {
+                ensurePlanNodesIsMutable();
+                planNodes_.add(m);
+              } else {
+                planNodesBuilder_.addMessage(m);
+              }
+              break;
+            } // case 10
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -527,28 +493,21 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private java.util.List planNodes_ =
-        java.util.Collections.emptyList();
-
+      java.util.Collections.emptyList();
     private void ensurePlanNodesIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         planNodes_ = new java.util.ArrayList(planNodes_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.spanner.v1.PlanNode,
-            com.google.spanner.v1.PlanNode.Builder,
-            com.google.spanner.v1.PlanNodeOrBuilder>
-        planNodesBuilder_;
+        com.google.spanner.v1.PlanNode, com.google.spanner.v1.PlanNode.Builder, com.google.spanner.v1.PlanNodeOrBuilder> planNodesBuilder_;
 
     /**
-     *
-     *
      * 
      * The nodes in the query plan. Plan nodes are returned in pre-order starting
      * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -565,8 +524,6 @@ public java.util.List getPlanNodesList() {
       }
     }
     /**
-     *
-     *
      * 
      * The nodes in the query plan. Plan nodes are returned in pre-order starting
      * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -583,8 +540,6 @@ public int getPlanNodesCount() {
       }
     }
     /**
-     *
-     *
      * 
      * The nodes in the query plan. Plan nodes are returned in pre-order starting
      * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -601,8 +556,6 @@ public com.google.spanner.v1.PlanNode getPlanNodes(int index) {
       }
     }
     /**
-     *
-     *
      * 
      * The nodes in the query plan. Plan nodes are returned in pre-order starting
      * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -611,7 +564,8 @@ public com.google.spanner.v1.PlanNode getPlanNodes(int index) {
      *
      * repeated .google.spanner.v1.PlanNode plan_nodes = 1;
      */
-    public Builder setPlanNodes(int index, com.google.spanner.v1.PlanNode value) {
+    public Builder setPlanNodes(
+        int index, com.google.spanner.v1.PlanNode value) {
       if (planNodesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -625,8 +579,6 @@ public Builder setPlanNodes(int index, com.google.spanner.v1.PlanNode value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The nodes in the query plan. Plan nodes are returned in pre-order starting
      * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -635,7 +587,8 @@ public Builder setPlanNodes(int index, com.google.spanner.v1.PlanNode value) {
      *
      * repeated .google.spanner.v1.PlanNode plan_nodes = 1;
      */
-    public Builder setPlanNodes(int index, com.google.spanner.v1.PlanNode.Builder builderForValue) {
+    public Builder setPlanNodes(
+        int index, com.google.spanner.v1.PlanNode.Builder builderForValue) {
       if (planNodesBuilder_ == null) {
         ensurePlanNodesIsMutable();
         planNodes_.set(index, builderForValue.build());
@@ -646,8 +599,6 @@ public Builder setPlanNodes(int index, com.google.spanner.v1.PlanNode.Builder bu
       return this;
     }
     /**
-     *
-     *
      * 
      * The nodes in the query plan. Plan nodes are returned in pre-order starting
      * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -670,8 +621,6 @@ public Builder addPlanNodes(com.google.spanner.v1.PlanNode value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The nodes in the query plan. Plan nodes are returned in pre-order starting
      * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -680,7 +629,8 @@ public Builder addPlanNodes(com.google.spanner.v1.PlanNode value) {
      *
      * repeated .google.spanner.v1.PlanNode plan_nodes = 1;
      */
-    public Builder addPlanNodes(int index, com.google.spanner.v1.PlanNode value) {
+    public Builder addPlanNodes(
+        int index, com.google.spanner.v1.PlanNode value) {
       if (planNodesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -694,8 +644,6 @@ public Builder addPlanNodes(int index, com.google.spanner.v1.PlanNode value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The nodes in the query plan. Plan nodes are returned in pre-order starting
      * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -704,7 +652,8 @@ public Builder addPlanNodes(int index, com.google.spanner.v1.PlanNode value) {
      *
      * repeated .google.spanner.v1.PlanNode plan_nodes = 1;
      */
-    public Builder addPlanNodes(com.google.spanner.v1.PlanNode.Builder builderForValue) {
+    public Builder addPlanNodes(
+        com.google.spanner.v1.PlanNode.Builder builderForValue) {
       if (planNodesBuilder_ == null) {
         ensurePlanNodesIsMutable();
         planNodes_.add(builderForValue.build());
@@ -715,8 +664,6 @@ public Builder addPlanNodes(com.google.spanner.v1.PlanNode.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
      * The nodes in the query plan. Plan nodes are returned in pre-order starting
      * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -725,7 +672,8 @@ public Builder addPlanNodes(com.google.spanner.v1.PlanNode.Builder builderForVal
      *
      * repeated .google.spanner.v1.PlanNode plan_nodes = 1;
      */
-    public Builder addPlanNodes(int index, com.google.spanner.v1.PlanNode.Builder builderForValue) {
+    public Builder addPlanNodes(
+        int index, com.google.spanner.v1.PlanNode.Builder builderForValue) {
       if (planNodesBuilder_ == null) {
         ensurePlanNodesIsMutable();
         planNodes_.add(index, builderForValue.build());
@@ -736,8 +684,6 @@ public Builder addPlanNodes(int index, com.google.spanner.v1.PlanNode.Builder bu
       return this;
     }
     /**
-     *
-     *
      * 
      * The nodes in the query plan. Plan nodes are returned in pre-order starting
      * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -750,7 +696,8 @@ public Builder addAllPlanNodes(
         java.lang.Iterable values) {
       if (planNodesBuilder_ == null) {
         ensurePlanNodesIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, planNodes_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, planNodes_);
         onChanged();
       } else {
         planNodesBuilder_.addAllMessages(values);
@@ -758,8 +705,6 @@ public Builder addAllPlanNodes(
       return this;
     }
     /**
-     *
-     *
      * 
      * The nodes in the query plan. Plan nodes are returned in pre-order starting
      * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -779,8 +724,6 @@ public Builder clearPlanNodes() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The nodes in the query plan. Plan nodes are returned in pre-order starting
      * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -800,8 +743,6 @@ public Builder removePlanNodes(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The nodes in the query plan. Plan nodes are returned in pre-order starting
      * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -810,12 +751,11 @@ public Builder removePlanNodes(int index) {
      *
      * repeated .google.spanner.v1.PlanNode plan_nodes = 1;
      */
-    public com.google.spanner.v1.PlanNode.Builder getPlanNodesBuilder(int index) {
+    public com.google.spanner.v1.PlanNode.Builder getPlanNodesBuilder(
+        int index) {
       return getPlanNodesFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * The nodes in the query plan. Plan nodes are returned in pre-order starting
      * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -824,16 +764,14 @@ public com.google.spanner.v1.PlanNode.Builder getPlanNodesBuilder(int index) {
      *
      * repeated .google.spanner.v1.PlanNode plan_nodes = 1;
      */
-    public com.google.spanner.v1.PlanNodeOrBuilder getPlanNodesOrBuilder(int index) {
+    public com.google.spanner.v1.PlanNodeOrBuilder getPlanNodesOrBuilder(
+        int index) {
       if (planNodesBuilder_ == null) {
-        return planNodes_.get(index);
-      } else {
+        return planNodes_.get(index);  } else {
         return planNodesBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * The nodes in the query plan. Plan nodes are returned in pre-order starting
      * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -842,8 +780,8 @@ public com.google.spanner.v1.PlanNodeOrBuilder getPlanNodesOrBuilder(int index)
      *
      * repeated .google.spanner.v1.PlanNode plan_nodes = 1;
      */
-    public java.util.List
-        getPlanNodesOrBuilderList() {
+    public java.util.List 
+         getPlanNodesOrBuilderList() {
       if (planNodesBuilder_ != null) {
         return planNodesBuilder_.getMessageOrBuilderList();
       } else {
@@ -851,8 +789,6 @@ public com.google.spanner.v1.PlanNodeOrBuilder getPlanNodesOrBuilder(int index)
       }
     }
     /**
-     *
-     *
      * 
      * The nodes in the query plan. Plan nodes are returned in pre-order starting
      * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -862,12 +798,10 @@ public com.google.spanner.v1.PlanNodeOrBuilder getPlanNodesOrBuilder(int index)
      * repeated .google.spanner.v1.PlanNode plan_nodes = 1;
      */
     public com.google.spanner.v1.PlanNode.Builder addPlanNodesBuilder() {
-      return getPlanNodesFieldBuilder()
-          .addBuilder(com.google.spanner.v1.PlanNode.getDefaultInstance());
+      return getPlanNodesFieldBuilder().addBuilder(
+          com.google.spanner.v1.PlanNode.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * The nodes in the query plan. Plan nodes are returned in pre-order starting
      * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -876,13 +810,12 @@ public com.google.spanner.v1.PlanNode.Builder addPlanNodesBuilder() {
      *
      * repeated .google.spanner.v1.PlanNode plan_nodes = 1;
      */
-    public com.google.spanner.v1.PlanNode.Builder addPlanNodesBuilder(int index) {
-      return getPlanNodesFieldBuilder()
-          .addBuilder(index, com.google.spanner.v1.PlanNode.getDefaultInstance());
+    public com.google.spanner.v1.PlanNode.Builder addPlanNodesBuilder(
+        int index) {
+      return getPlanNodesFieldBuilder().addBuilder(
+          index, com.google.spanner.v1.PlanNode.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * The nodes in the query plan. Plan nodes are returned in pre-order starting
      * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -891,29 +824,27 @@ public com.google.spanner.v1.PlanNode.Builder addPlanNodesBuilder(int index) {
      *
      * repeated .google.spanner.v1.PlanNode plan_nodes = 1;
      */
-    public java.util.List getPlanNodesBuilderList() {
+    public java.util.List 
+         getPlanNodesBuilderList() {
       return getPlanNodesFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.spanner.v1.PlanNode,
-            com.google.spanner.v1.PlanNode.Builder,
-            com.google.spanner.v1.PlanNodeOrBuilder>
+        com.google.spanner.v1.PlanNode, com.google.spanner.v1.PlanNode.Builder, com.google.spanner.v1.PlanNodeOrBuilder> 
         getPlanNodesFieldBuilder() {
       if (planNodesBuilder_ == null) {
-        planNodesBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.spanner.v1.PlanNode,
-                com.google.spanner.v1.PlanNode.Builder,
-                com.google.spanner.v1.PlanNodeOrBuilder>(
-                planNodes_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
+        planNodesBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.spanner.v1.PlanNode, com.google.spanner.v1.PlanNode.Builder, com.google.spanner.v1.PlanNodeOrBuilder>(
+                planNodes_,
+                ((bitField0_ & 0x00000001) != 0),
+                getParentForChildren(),
+                isClean());
         planNodes_ = null;
       }
       return planNodesBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -923,12 +854,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.QueryPlan)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.QueryPlan)
   private static final com.google.spanner.v1.QueryPlan DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.QueryPlan();
   }
@@ -937,27 +868,27 @@ public static com.google.spanner.v1.QueryPlan getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public QueryPlan parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public QueryPlan parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -972,4 +903,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.QueryPlan getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/QueryPlanOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/QueryPlanOrBuilder.java
similarity index 71%
rename from proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/QueryPlanOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/QueryPlanOrBuilder.java
index 2c570c1e9e1..ba855426f0d 100644
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/QueryPlanOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/QueryPlanOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/query_plan.proto
 
 package com.google.spanner.v1;
 
-public interface QueryPlanOrBuilder
-    extends
+public interface QueryPlanOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.QueryPlan)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * The nodes in the query plan. Plan nodes are returned in pre-order starting
    * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -34,10 +16,9 @@ public interface QueryPlanOrBuilder
    *
    * repeated .google.spanner.v1.PlanNode plan_nodes = 1;
    */
-  java.util.List getPlanNodesList();
+  java.util.List 
+      getPlanNodesList();
   /**
-   *
-   *
    * 
    * The nodes in the query plan. Plan nodes are returned in pre-order starting
    * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -48,8 +29,6 @@ public interface QueryPlanOrBuilder
    */
   com.google.spanner.v1.PlanNode getPlanNodes(int index);
   /**
-   *
-   *
    * 
    * The nodes in the query plan. Plan nodes are returned in pre-order starting
    * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -60,8 +39,6 @@ public interface QueryPlanOrBuilder
    */
   int getPlanNodesCount();
   /**
-   *
-   *
    * 
    * The nodes in the query plan. Plan nodes are returned in pre-order starting
    * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -70,10 +47,9 @@ public interface QueryPlanOrBuilder
    *
    * repeated .google.spanner.v1.PlanNode plan_nodes = 1;
    */
-  java.util.List getPlanNodesOrBuilderList();
+  java.util.List 
+      getPlanNodesOrBuilderList();
   /**
-   *
-   *
    * 
    * The nodes in the query plan. Plan nodes are returned in pre-order starting
    * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -82,5 +58,6 @@ public interface QueryPlanOrBuilder
    *
    * repeated .google.spanner.v1.PlanNode plan_nodes = 1;
    */
-  com.google.spanner.v1.PlanNodeOrBuilder getPlanNodesOrBuilder(int index);
+  com.google.spanner.v1.PlanNodeOrBuilder getPlanNodesOrBuilder(
+      int index);
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/QueryPlanProto.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/QueryPlanProto.java
new file mode 100644
index 00000000000..bb5f6bba13a
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/QueryPlanProto.java
@@ -0,0 +1,116 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/spanner/v1/query_plan.proto
+
+package com.google.spanner.v1;
+
+public final class QueryPlanProto {
+  private QueryPlanProto() {}
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistryLite registry) {
+  }
+
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions(
+        (com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_v1_PlanNode_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_PlanNode_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_v1_PlanNode_ChildLink_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_PlanNode_ChildLink_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_v1_PlanNode_ShortRepresentation_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_PlanNode_ShortRepresentation_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_v1_PlanNode_ShortRepresentation_SubqueriesEntry_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_PlanNode_ShortRepresentation_SubqueriesEntry_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_v1_QueryPlan_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_QueryPlan_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor
+      getDescriptor() {
+    return descriptor;
+  }
+  private static  com.google.protobuf.Descriptors.FileDescriptor
+      descriptor;
+  static {
+    java.lang.String[] descriptorData = {
+      "\n\"google/spanner/v1/query_plan.proto\022\021go" +
+      "ogle.spanner.v1\032\034google/protobuf/struct." +
+      "proto\"\370\004\n\010PlanNode\022\r\n\005index\030\001 \001(\005\022.\n\004kin" +
+      "d\030\002 \001(\0162 .google.spanner.v1.PlanNode.Kin" +
+      "d\022\024\n\014display_name\030\003 \001(\t\022:\n\013child_links\030\004" +
+      " \003(\0132%.google.spanner.v1.PlanNode.ChildL" +
+      "ink\022M\n\024short_representation\030\005 \001(\0132/.goog" +
+      "le.spanner.v1.PlanNode.ShortRepresentati" +
+      "on\022)\n\010metadata\030\006 \001(\0132\027.google.protobuf.S" +
+      "truct\0220\n\017execution_stats\030\007 \001(\0132\027.google." +
+      "protobuf.Struct\032@\n\tChildLink\022\023\n\013child_in" +
+      "dex\030\001 \001(\005\022\014\n\004type\030\002 \001(\t\022\020\n\010variable\030\003 \001(" +
+      "\t\032\262\001\n\023ShortRepresentation\022\023\n\013description" +
+      "\030\001 \001(\t\022S\n\nsubqueries\030\002 \003(\0132?.google.span" +
+      "ner.v1.PlanNode.ShortRepresentation.Subq" +
+      "ueriesEntry\0321\n\017SubqueriesEntry\022\013\n\003key\030\001 " +
+      "\001(\t\022\r\n\005value\030\002 \001(\005:\0028\001\"8\n\004Kind\022\024\n\020KIND_U" +
+      "NSPECIFIED\020\000\022\016\n\nRELATIONAL\020\001\022\n\n\006SCALAR\020\002" +
+      "\"<\n\tQueryPlan\022/\n\nplan_nodes\030\001 \003(\0132\033.goog" +
+      "le.spanner.v1.PlanNodeB\261\001\n\025com.google.sp" +
+      "anner.v1B\016QueryPlanProtoP\001Z5cloud.google" +
+      ".com/go/spanner/apiv1/spannerpb;spannerp" +
+      "b\252\002\027Google.Cloud.Spanner.V1\312\002\027Google\\Clo" +
+      "ud\\Spanner\\V1\352\002\032Google::Cloud::Spanner::" +
+      "V1b\006proto3"
+    };
+    descriptor = com.google.protobuf.Descriptors.FileDescriptor
+      .internalBuildGeneratedFileFrom(descriptorData,
+        new com.google.protobuf.Descriptors.FileDescriptor[] {
+          com.google.protobuf.StructProto.getDescriptor(),
+        });
+    internal_static_google_spanner_v1_PlanNode_descriptor =
+      getDescriptor().getMessageTypes().get(0);
+    internal_static_google_spanner_v1_PlanNode_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_v1_PlanNode_descriptor,
+        new java.lang.String[] { "Index", "Kind", "DisplayName", "ChildLinks", "ShortRepresentation", "Metadata", "ExecutionStats", });
+    internal_static_google_spanner_v1_PlanNode_ChildLink_descriptor =
+      internal_static_google_spanner_v1_PlanNode_descriptor.getNestedTypes().get(0);
+    internal_static_google_spanner_v1_PlanNode_ChildLink_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_v1_PlanNode_ChildLink_descriptor,
+        new java.lang.String[] { "ChildIndex", "Type", "Variable", });
+    internal_static_google_spanner_v1_PlanNode_ShortRepresentation_descriptor =
+      internal_static_google_spanner_v1_PlanNode_descriptor.getNestedTypes().get(1);
+    internal_static_google_spanner_v1_PlanNode_ShortRepresentation_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_v1_PlanNode_ShortRepresentation_descriptor,
+        new java.lang.String[] { "Description", "Subqueries", });
+    internal_static_google_spanner_v1_PlanNode_ShortRepresentation_SubqueriesEntry_descriptor =
+      internal_static_google_spanner_v1_PlanNode_ShortRepresentation_descriptor.getNestedTypes().get(0);
+    internal_static_google_spanner_v1_PlanNode_ShortRepresentation_SubqueriesEntry_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_v1_PlanNode_ShortRepresentation_SubqueriesEntry_descriptor,
+        new java.lang.String[] { "Key", "Value", });
+    internal_static_google_spanner_v1_QueryPlan_descriptor =
+      getDescriptor().getMessageTypes().get(1);
+    internal_static_google_spanner_v1_QueryPlan_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_v1_QueryPlan_descriptor,
+        new java.lang.String[] { "PlanNodes", });
+    com.google.protobuf.StructProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ReadRequest.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ReadRequest.java
similarity index 78%
rename from proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ReadRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ReadRequest.java
index 5b75750eabf..5791bbde565 100644
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ReadRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ReadRequest.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
 /**
- *
- *
  * 
  * The request for [Read][google.spanner.v1.Spanner.Read] and
  * [StreamingRead][google.spanner.v1.Spanner.StreamingRead].
@@ -28,16 +11,15 @@
  *
  * Protobuf type {@code google.spanner.v1.ReadRequest}
  */
-public final class ReadRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ReadRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.ReadRequest)
     ReadRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ReadRequest.newBuilder() to construct.
   private ReadRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ReadRequest() {
     session_ = "";
     table_ = "";
@@ -49,45 +31,38 @@ private ReadRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ReadRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.v1.SpannerProto
-        .internal_static_google_spanner_v1_ReadRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ReadRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.SpannerProto
-        .internal_static_google_spanner_v1_ReadRequest_fieldAccessorTable
+    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ReadRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.ReadRequest.class,
-            com.google.spanner.v1.ReadRequest.Builder.class);
+            com.google.spanner.v1.ReadRequest.class, com.google.spanner.v1.ReadRequest.Builder.class);
   }
 
   public static final int SESSION_FIELD_NUMBER = 1;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object session_ = "";
   /**
-   *
-   *
    * 
    * Required. The session in which the read should be performed.
    * 

    *
-   * 
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The session.
    */
   @java.lang.Override
@@ -96,31 +71,29 @@ public java.lang.String getSession() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       session_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The session in which the read should be performed.
    * 

    *
-   * 
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for session.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getSessionBytes() {
+  public com.google.protobuf.ByteString
+      getSessionBytes() {
     java.lang.Object ref = session_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       session_ = b;
       return b;
     } else {
@@ -131,15 +104,12 @@ public com.google.protobuf.ByteString getSessionBytes() {
   public static final int TRANSACTION_FIELD_NUMBER = 2;
   private com.google.spanner.v1.TransactionSelector transaction_;
   /**
-   *
-   *
    * 
    * The transaction to use. If none is provided, the default is a
    * temporary read-only transaction with strong concurrency.
    * 

    *
    * .google.spanner.v1.TransactionSelector transaction = 2;
-   *
    * @return Whether the transaction field is set.
    */
   @java.lang.Override
@@ -147,26 +117,19 @@ public boolean hasTransaction() {
     return transaction_ != null;
   }
   /**
-   *
-   *
    * 
    * The transaction to use. If none is provided, the default is a
    * temporary read-only transaction with strong concurrency.
    * 

    *
    * .google.spanner.v1.TransactionSelector transaction = 2;
-   *
    * @return The transaction.
    */
   @java.lang.Override
   public com.google.spanner.v1.TransactionSelector getTransaction() {
-    return transaction_ == null
-        ? com.google.spanner.v1.TransactionSelector.getDefaultInstance()
-        : transaction_;
+    return transaction_ == null ? com.google.spanner.v1.TransactionSelector.getDefaultInstance() : transaction_;
   }
   /**
-   *
-   *
    * 
    * The transaction to use. If none is provided, the default is a
    * temporary read-only transaction with strong concurrency.
@@ -176,24 +139,18 @@ public com.google.spanner.v1.TransactionSelector getTransaction() {
    */
   @java.lang.Override
   public com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilder() {
-    return transaction_ == null
-        ? com.google.spanner.v1.TransactionSelector.getDefaultInstance()
-        : transaction_;
+    return transaction_ == null ? com.google.spanner.v1.TransactionSelector.getDefaultInstance() : transaction_;
   }
 
   public static final int TABLE_FIELD_NUMBER = 3;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object table_ = "";
   /**
-   *
-   *
    * 
    * Required. The name of the table in the database to be read.
    * 

    *
    * string table = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The table.
    */
   @java.lang.Override
@@ -202,29 +159,29 @@ public java.lang.String getTable() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       table_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The name of the table in the database to be read.
    * 

    *
    * string table = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for table.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getTableBytes() {
+  public com.google.protobuf.ByteString
+      getTableBytes() {
     java.lang.Object ref = table_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       table_ = b;
       return b;
     } else {
@@ -233,12 +190,9 @@ public com.google.protobuf.ByteString getTableBytes() {
   }
 
   public static final int INDEX_FIELD_NUMBER = 4;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object index_ = "";
   /**
-   *
-   *
    * 
    * If non-empty, the name of an index on [table][google.spanner.v1.ReadRequest.table]. This index is
    * used instead of the table primary key when interpreting [key_set][google.spanner.v1.ReadRequest.key_set]
@@ -246,7 +200,6 @@ public com.google.protobuf.ByteString getTableBytes() {
    * 

    *
    * string index = 4;
-   *
    * @return The index.
    */
   @java.lang.Override
@@ -255,15 +208,14 @@ public java.lang.String getIndex() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       index_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * If non-empty, the name of an index on [table][google.spanner.v1.ReadRequest.table]. This index is
    * used instead of the table primary key when interpreting [key_set][google.spanner.v1.ReadRequest.key_set]
@@ -271,15 +223,16 @@ public java.lang.String getIndex() {
    * 

    *
    * string index = 4;
-   *
    * @return The bytes for index.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getIndexBytes() {
+  public com.google.protobuf.ByteString
+      getIndexBytes() {
     java.lang.Object ref = index_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       index_ = b;
       return b;
     } else {
@@ -288,49 +241,40 @@ public com.google.protobuf.ByteString getIndexBytes() {
   }
 
   public static final int COLUMNS_FIELD_NUMBER = 5;
-
   @SuppressWarnings("serial")
   private com.google.protobuf.LazyStringList columns_;
   /**
-   *
-   *
    * 
    * Required. The columns of [table][google.spanner.v1.ReadRequest.table] to be returned for each row matching
    * this request.
    * 

    *
    * repeated string columns = 5 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return A list containing the columns.
    */
-  public com.google.protobuf.ProtocolStringList getColumnsList() {
+  public com.google.protobuf.ProtocolStringList
+      getColumnsList() {
     return columns_;
   }
   /**
-   *
-   *
    * 
    * Required. The columns of [table][google.spanner.v1.ReadRequest.table] to be returned for each row matching
    * this request.
    * 

    *
    * repeated string columns = 5 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The count of columns.
    */
   public int getColumnsCount() {
     return columns_.size();
   }
   /**
-   *
-   *
    * 
    * Required. The columns of [table][google.spanner.v1.ReadRequest.table] to be returned for each row matching
    * this request.
    * 

    *
    * repeated string columns = 5 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @param index The index of the element to return.
    * @return The columns at the given index.
    */
@@ -338,27 +282,23 @@ public java.lang.String getColumns(int index) {
     return columns_.get(index);
   }
   /**
-   *
-   *
    * 
    * Required. The columns of [table][google.spanner.v1.ReadRequest.table] to be returned for each row matching
    * this request.
    * 

    *
    * repeated string columns = 5 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @param index The index of the value to return.
    * @return The bytes of the columns at the given index.
    */
-  public com.google.protobuf.ByteString getColumnsBytes(int index) {
+  public com.google.protobuf.ByteString
+      getColumnsBytes(int index) {
     return columns_.getByteString(index);
   }
 
   public static final int KEY_SET_FIELD_NUMBER = 6;
   private com.google.spanner.v1.KeySet keySet_;
   /**
-   *
-   *
    * 
    * Required. `key_set` identifies the rows to be yielded. `key_set` names the
    * primary keys of the rows in [table][google.spanner.v1.ReadRequest.table] to be yielded, unless [index][google.spanner.v1.ReadRequest.index]
@@ -373,7 +313,6 @@ public com.google.protobuf.ByteString getColumnsBytes(int index) {
    * 

    *
    * .google.spanner.v1.KeySet key_set = 6 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return Whether the keySet field is set.
    */
   @java.lang.Override
@@ -381,8 +320,6 @@ public boolean hasKeySet() {
     return keySet_ != null;
   }
   /**
-   *
-   *
    * 
    * Required. `key_set` identifies the rows to be yielded. `key_set` names the
    * primary keys of the rows in [table][google.spanner.v1.ReadRequest.table] to be yielded, unless [index][google.spanner.v1.ReadRequest.index]
@@ -397,7 +334,6 @@ public boolean hasKeySet() {
    * 

    *
    * .google.spanner.v1.KeySet key_set = 6 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The keySet.
    */
   @java.lang.Override
@@ -405,8 +341,6 @@ public com.google.spanner.v1.KeySet getKeySet() {
     return keySet_ == null ? com.google.spanner.v1.KeySet.getDefaultInstance() : keySet_;
   }
   /**
-   *
-   *
    * 
    * Required. `key_set` identifies the rows to be yielded. `key_set` names the
    * primary keys of the rows in [table][google.spanner.v1.ReadRequest.table] to be yielded, unless [index][google.spanner.v1.ReadRequest.index]
@@ -430,8 +364,6 @@ public com.google.spanner.v1.KeySetOrBuilder getKeySetOrBuilder() {
   public static final int LIMIT_FIELD_NUMBER = 8;
   private long limit_ = 0L;
   /**
-   *
-   *
    * 
    * If greater than zero, only the first `limit` rows are yielded. If `limit`
    * is zero, the default is no limit. A limit cannot be specified if
@@ -439,7 +371,6 @@ public com.google.spanner.v1.KeySetOrBuilder getKeySetOrBuilder() {
    * 

    *
    * int64 limit = 8;
-   *
    * @return The limit.
    */
   @java.lang.Override
@@ -450,8 +381,6 @@ public long getLimit() {
   public static final int RESUME_TOKEN_FIELD_NUMBER = 9;
   private com.google.protobuf.ByteString resumeToken_ = com.google.protobuf.ByteString.EMPTY;
   /**
-   *
-   *
    * 
    * If this request is resuming a previously interrupted read,
    * `resume_token` should be copied from the last
@@ -462,7 +391,6 @@ public long getLimit() {
    * 

    *
    * bytes resume_token = 9;
-   *
    * @return The resumeToken.
    */
   @java.lang.Override
@@ -473,8 +401,6 @@ public com.google.protobuf.ByteString getResumeToken() {
   public static final int PARTITION_TOKEN_FIELD_NUMBER = 10;
   private com.google.protobuf.ByteString partitionToken_ = com.google.protobuf.ByteString.EMPTY;
   /**
-   *
-   *
    * 
    * If present, results will be restricted to the specified partition
    * previously created using PartitionRead().    There must be an exact
@@ -483,7 +409,6 @@ public com.google.protobuf.ByteString getResumeToken() {
    * 

    *
    * bytes partition_token = 10;
-   *
    * @return The partitionToken.
    */
   @java.lang.Override
@@ -494,14 +419,11 @@ public com.google.protobuf.ByteString getPartitionToken() {
   public static final int REQUEST_OPTIONS_FIELD_NUMBER = 11;
   private com.google.spanner.v1.RequestOptions requestOptions_;
   /**
-   *
-   *
    * 
    * Common options for this request.
    * 

    *
    * .google.spanner.v1.RequestOptions request_options = 11;
-   *
    * @return Whether the requestOptions field is set.
    */
   @java.lang.Override
@@ -509,25 +431,18 @@ public boolean hasRequestOptions() {
     return requestOptions_ != null;
   }
   /**
-   *
-   *
    * 
    * Common options for this request.
    * 

    *
    * .google.spanner.v1.RequestOptions request_options = 11;
-   *
    * @return The requestOptions.
    */
   @java.lang.Override
   public com.google.spanner.v1.RequestOptions getRequestOptions() {
-    return requestOptions_ == null
-        ? com.google.spanner.v1.RequestOptions.getDefaultInstance()
-        : requestOptions_;
+    return requestOptions_ == null ? com.google.spanner.v1.RequestOptions.getDefaultInstance() : requestOptions_;
   }
   /**
-   *
-   *
    * 
    * Common options for this request.
    * 

@@ -536,16 +451,12 @@ public com.google.spanner.v1.RequestOptions getRequestOptions() {
    */
   @java.lang.Override
   public com.google.spanner.v1.RequestOptionsOrBuilder getRequestOptionsOrBuilder() {
-    return requestOptions_ == null
-        ? com.google.spanner.v1.RequestOptions.getDefaultInstance()
-        : requestOptions_;
+    return requestOptions_ == null ? com.google.spanner.v1.RequestOptions.getDefaultInstance() : requestOptions_;
   }
 
   public static final int DATA_BOOST_ENABLED_FIELD_NUMBER = 15;
   private boolean dataBoostEnabled_ = false;
   /**
-   *
-   *
    * 
    * If this is for a partitioned read and this field is set to `true`, the
    * request will be executed via Spanner independent compute resources.
@@ -554,7 +465,6 @@ public com.google.spanner.v1.RequestOptionsOrBuilder getRequestOptionsOrBuilder(
    * 

    *
    * bool data_boost_enabled = 15;
-   *
    * @return The dataBoostEnabled.
    */
   @java.lang.Override
@@ -563,7 +473,6 @@ public boolean getDataBoostEnabled() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -575,7 +484,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(session_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, session_);
     }
@@ -622,7 +532,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, session_);
     }
     if (transaction_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getTransaction());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getTransaction());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(table_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, table_);
@@ -639,22 +550,28 @@ public int getSerializedSize() {
       size += 1 * getColumnsList().size();
     }
     if (keySet_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(6, getKeySet());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(6, getKeySet());
     }
     if (limit_ != 0L) {
-      size += com.google.protobuf.CodedOutputStream.computeInt64Size(8, limit_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt64Size(8, limit_);
     }
     if (!resumeToken_.isEmpty()) {
-      size += com.google.protobuf.CodedOutputStream.computeBytesSize(9, resumeToken_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBytesSize(9, resumeToken_);
     }
     if (!partitionToken_.isEmpty()) {
-      size += com.google.protobuf.CodedOutputStream.computeBytesSize(10, partitionToken_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBytesSize(10, partitionToken_);
     }
     if (requestOptions_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(11, getRequestOptions());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(11, getRequestOptions());
     }
     if (dataBoostEnabled_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(15, dataBoostEnabled_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(15, dataBoostEnabled_);
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -664,33 +581,44 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.v1.ReadRequest)) {
       return super.equals(obj);
     }
     com.google.spanner.v1.ReadRequest other = (com.google.spanner.v1.ReadRequest) obj;
 
-    if (!getSession().equals(other.getSession())) return false;
+    if (!getSession()
+        .equals(other.getSession())) return false;
     if (hasTransaction() != other.hasTransaction()) return false;
     if (hasTransaction()) {
-      if (!getTransaction().equals(other.getTransaction())) return false;
-    }
-    if (!getTable().equals(other.getTable())) return false;
-    if (!getIndex().equals(other.getIndex())) return false;
-    if (!getColumnsList().equals(other.getColumnsList())) return false;
+      if (!getTransaction()
+          .equals(other.getTransaction())) return false;
+    }
+    if (!getTable()
+        .equals(other.getTable())) return false;
+    if (!getIndex()
+        .equals(other.getIndex())) return false;
+    if (!getColumnsList()
+        .equals(other.getColumnsList())) return false;
     if (hasKeySet() != other.hasKeySet()) return false;
     if (hasKeySet()) {
-      if (!getKeySet().equals(other.getKeySet())) return false;
-    }
-    if (getLimit() != other.getLimit()) return false;
-    if (!getResumeToken().equals(other.getResumeToken())) return false;
-    if (!getPartitionToken().equals(other.getPartitionToken())) return false;
+      if (!getKeySet()
+          .equals(other.getKeySet())) return false;
+    }
+    if (getLimit()
+        != other.getLimit()) return false;
+    if (!getResumeToken()
+        .equals(other.getResumeToken())) return false;
+    if (!getPartitionToken()
+        .equals(other.getPartitionToken())) return false;
     if (hasRequestOptions() != other.hasRequestOptions()) return false;
     if (hasRequestOptions()) {
-      if (!getRequestOptions().equals(other.getRequestOptions())) return false;
+      if (!getRequestOptions()
+          .equals(other.getRequestOptions())) return false;
     }
-    if (getDataBoostEnabled() != other.getDataBoostEnabled()) return false;
+    if (getDataBoostEnabled()
+        != other.getDataBoostEnabled()) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -721,7 +649,8 @@ public int hashCode() {
       hash = (53 * hash) + getKeySet().hashCode();
     }
     hash = (37 * hash) + LIMIT_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(getLimit());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
+        getLimit());
     hash = (37 * hash) + RESUME_TOKEN_FIELD_NUMBER;
     hash = (53 * hash) + getResumeToken().hashCode();
     hash = (37 * hash) + PARTITION_TOKEN_FIELD_NUMBER;
@@ -731,109 +660,104 @@ public int hashCode() {
       hash = (53 * hash) + getRequestOptions().hashCode();
     }
     hash = (37 * hash) + DATA_BOOST_ENABLED_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getDataBoostEnabled());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getDataBoostEnabled());
     hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
-  public static com.google.spanner.v1.ReadRequest parseFrom(java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.ReadRequest parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.ReadRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.v1.ReadRequest parseFrom(com.google.protobuf.ByteString data)
+  public static com.google.spanner.v1.ReadRequest parseFrom(
+      com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.ReadRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.ReadRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.ReadRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.ReadRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.ReadRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.v1.ReadRequest parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.ReadRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.v1.ReadRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.ReadRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.spanner.v1.ReadRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request for [Read][google.spanner.v1.Spanner.Read] and
    * [StreamingRead][google.spanner.v1.Spanner.StreamingRead].
@@ -841,32 +765,33 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.spanner.v1.ReadRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.ReadRequest)
       com.google.spanner.v1.ReadRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.v1.SpannerProto
-          .internal_static_google_spanner_v1_ReadRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ReadRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.SpannerProto
-          .internal_static_google_spanner_v1_ReadRequest_fieldAccessorTable
+      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ReadRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.ReadRequest.class,
-              com.google.spanner.v1.ReadRequest.Builder.class);
+              com.google.spanner.v1.ReadRequest.class, com.google.spanner.v1.ReadRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.ReadRequest.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -899,9 +824,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.v1.SpannerProto
-          .internal_static_google_spanner_v1_ReadRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ReadRequest_descriptor;
     }
 
     @java.lang.Override
@@ -922,9 +847,7 @@ public com.google.spanner.v1.ReadRequest build() {
     public com.google.spanner.v1.ReadRequest buildPartial() {
       com.google.spanner.v1.ReadRequest result = new com.google.spanner.v1.ReadRequest(this);
       buildPartialRepeatedFields(result);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
@@ -943,8 +866,9 @@ private void buildPartial0(com.google.spanner.v1.ReadRequest result) {
         result.session_ = session_;
       }
       if (((from_bitField0_ & 0x00000002) != 0)) {
-        result.transaction_ =
-            transactionBuilder_ == null ? transaction_ : transactionBuilder_.build();
+        result.transaction_ = transactionBuilder_ == null
+            ? transaction_
+            : transactionBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000004) != 0)) {
         result.table_ = table_;
@@ -953,7 +877,9 @@ private void buildPartial0(com.google.spanner.v1.ReadRequest result) {
         result.index_ = index_;
       }
       if (((from_bitField0_ & 0x00000020) != 0)) {
-        result.keySet_ = keySetBuilder_ == null ? keySet_ : keySetBuilder_.build();
+        result.keySet_ = keySetBuilder_ == null
+            ? keySet_
+            : keySetBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000040) != 0)) {
         result.limit_ = limit_;
@@ -965,8 +891,9 @@ private void buildPartial0(com.google.spanner.v1.ReadRequest result) {
         result.partitionToken_ = partitionToken_;
       }
       if (((from_bitField0_ & 0x00000200) != 0)) {
-        result.requestOptions_ =
-            requestOptionsBuilder_ == null ? requestOptions_ : requestOptionsBuilder_.build();
+        result.requestOptions_ = requestOptionsBuilder_ == null
+            ? requestOptions_
+            : requestOptionsBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000400) != 0)) {
         result.dataBoostEnabled_ = dataBoostEnabled_;
@@ -977,39 +904,38 @@ private void buildPartial0(com.google.spanner.v1.ReadRequest result) {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.ReadRequest) {
-        return mergeFrom((com.google.spanner.v1.ReadRequest) other);
+        return mergeFrom((com.google.spanner.v1.ReadRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -1090,80 +1016,74 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                session_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 10
-            case 18:
-              {
-                input.readMessage(getTransactionFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000002;
-                break;
-              } // case 18
-            case 26:
-              {
-                table_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000004;
-                break;
-              } // case 26
-            case 34:
-              {
-                index_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000008;
-                break;
-              } // case 34
-            case 42:
-              {
-                java.lang.String s = input.readStringRequireUtf8();
-                ensureColumnsIsMutable();
-                columns_.add(s);
-                break;
-              } // case 42
-            case 50:
-              {
-                input.readMessage(getKeySetFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000020;
-                break;
-              } // case 50
-            case 64:
-              {
-                limit_ = input.readInt64();
-                bitField0_ |= 0x00000040;
-                break;
-              } // case 64
-            case 74:
-              {
-                resumeToken_ = input.readBytes();
-                bitField0_ |= 0x00000080;
-                break;
-              } // case 74
-            case 82:
-              {
-                partitionToken_ = input.readBytes();
-                bitField0_ |= 0x00000100;
-                break;
-              } // case 82
-            case 90:
-              {
-                input.readMessage(getRequestOptionsFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000200;
-                break;
-              } // case 90
-            case 120:
-              {
-                dataBoostEnabled_ = input.readBool();
-                bitField0_ |= 0x00000400;
-                break;
-              } // case 120
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              session_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 10
+            case 18: {
+              input.readMessage(
+                  getTransactionFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 18
+            case 26: {
+              table_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000004;
+              break;
+            } // case 26
+            case 34: {
+              index_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000008;
+              break;
+            } // case 34
+            case 42: {
+              java.lang.String s = input.readStringRequireUtf8();
+              ensureColumnsIsMutable();
+              columns_.add(s);
+              break;
+            } // case 42
+            case 50: {
+              input.readMessage(
+                  getKeySetFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000020;
+              break;
+            } // case 50
+            case 64: {
+              limit_ = input.readInt64();
+              bitField0_ |= 0x00000040;
+              break;
+            } // case 64
+            case 74: {
+              resumeToken_ = input.readBytes();
+              bitField0_ |= 0x00000080;
+              break;
+            } // case 74
+            case 82: {
+              partitionToken_ = input.readBytes();
+              bitField0_ |= 0x00000100;
+              break;
+            } // case 82
+            case 90: {
+              input.readMessage(
+                  getRequestOptionsFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000200;
+              break;
+            } // case 90
+            case 120: {
+              dataBoostEnabled_ = input.readBool();
+              bitField0_ |= 0x00000400;
+              break;
+            } // case 120
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -1173,27 +1093,22 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private java.lang.Object session_ = "";
     /**
-     *
-     *
      * 
      * Required. The session in which the read should be performed.
      * 

      *
-     * 
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The session.
      */
     public java.lang.String getSession() {
       java.lang.Object ref = session_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         session_ = s;
         return s;
@@ -1202,23 +1117,20 @@ public java.lang.String getSession() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The session in which the read should be performed.
      * 

      *
-     * 
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for session.
      */
-    public com.google.protobuf.ByteString getSessionBytes() {
+    public com.google.protobuf.ByteString
+        getSessionBytes() {
       java.lang.Object ref = session_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         session_ = b;
         return b;
       } else {
@@ -1226,39 +1138,28 @@ public com.google.protobuf.ByteString getSessionBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The session in which the read should be performed.
      * 

      *
-     * 
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The session to set.
      * @return This builder for chaining.
      */
-    public Builder setSession(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setSession(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       session_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The session in which the read should be performed.
      * 

      *
-     * 
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearSession() {
@@ -1268,23 +1169,17 @@ public Builder clearSession() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The session in which the read should be performed.
      * 

      *
-     * 
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for session to set.
      * @return This builder for chaining.
      */
-    public Builder setSessionBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setSessionBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       session_ = value;
       bitField0_ |= 0x00000001;
@@ -1294,49 +1189,36 @@ public Builder setSessionBytes(com.google.protobuf.ByteString value) {
 
     private com.google.spanner.v1.TransactionSelector transaction_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.TransactionSelector,
-            com.google.spanner.v1.TransactionSelector.Builder,
-            com.google.spanner.v1.TransactionSelectorOrBuilder>
-        transactionBuilder_;
+        com.google.spanner.v1.TransactionSelector, com.google.spanner.v1.TransactionSelector.Builder, com.google.spanner.v1.TransactionSelectorOrBuilder> transactionBuilder_;
     /**
-     *
-     *
      * 
      * The transaction to use. If none is provided, the default is a
      * temporary read-only transaction with strong concurrency.
      * 

      *
      * .google.spanner.v1.TransactionSelector transaction = 2;
-     *
      * @return Whether the transaction field is set.
      */
     public boolean hasTransaction() {
       return ((bitField0_ & 0x00000002) != 0);
     }
     /**
-     *
-     *
      * 
      * The transaction to use. If none is provided, the default is a
      * temporary read-only transaction with strong concurrency.
      * 

      *
      * .google.spanner.v1.TransactionSelector transaction = 2;
-     *
      * @return The transaction.
      */
     public com.google.spanner.v1.TransactionSelector getTransaction() {
       if (transactionBuilder_ == null) {
-        return transaction_ == null
-            ? com.google.spanner.v1.TransactionSelector.getDefaultInstance()
-            : transaction_;
+        return transaction_ == null ? com.google.spanner.v1.TransactionSelector.getDefaultInstance() : transaction_;
       } else {
         return transactionBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * The transaction to use. If none is provided, the default is a
      * temporary read-only transaction with strong concurrency.
@@ -1358,8 +1240,6 @@ public Builder setTransaction(com.google.spanner.v1.TransactionSelector value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The transaction to use. If none is provided, the default is a
      * temporary read-only transaction with strong concurrency.
@@ -1379,8 +1259,6 @@ public Builder setTransaction(
       return this;
     }
     /**
-     *
-     *
      * 
      * The transaction to use. If none is provided, the default is a
      * temporary read-only transaction with strong concurrency.
@@ -1390,9 +1268,9 @@ public Builder setTransaction(
      */
     public Builder mergeTransaction(com.google.spanner.v1.TransactionSelector value) {
       if (transactionBuilder_ == null) {
-        if (((bitField0_ & 0x00000002) != 0)
-            && transaction_ != null
-            && transaction_ != com.google.spanner.v1.TransactionSelector.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000002) != 0) &&
+          transaction_ != null &&
+          transaction_ != com.google.spanner.v1.TransactionSelector.getDefaultInstance()) {
           getTransactionBuilder().mergeFrom(value);
         } else {
           transaction_ = value;
@@ -1405,8 +1283,6 @@ public Builder mergeTransaction(com.google.spanner.v1.TransactionSelector value)
       return this;
     }
     /**
-     *
-     *
      * 
      * The transaction to use. If none is provided, the default is a
      * temporary read-only transaction with strong concurrency.
@@ -1425,8 +1301,6 @@ public Builder clearTransaction() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The transaction to use. If none is provided, the default is a
      * temporary read-only transaction with strong concurrency.
@@ -1440,8 +1314,6 @@ public com.google.spanner.v1.TransactionSelector.Builder getTransactionBuilder()
       return getTransactionFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * The transaction to use. If none is provided, the default is a
      * temporary read-only transaction with strong concurrency.
@@ -1453,14 +1325,11 @@ public com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilde
       if (transactionBuilder_ != null) {
         return transactionBuilder_.getMessageOrBuilder();
       } else {
-        return transaction_ == null
-            ? com.google.spanner.v1.TransactionSelector.getDefaultInstance()
-            : transaction_;
+        return transaction_ == null ?
+            com.google.spanner.v1.TransactionSelector.getDefaultInstance() : transaction_;
       }
     }
     /**
-     *
-     *
      * 
      * The transaction to use. If none is provided, the default is a
      * temporary read-only transaction with strong concurrency.
@@ -1469,17 +1338,14 @@ public com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilde
      * .google.spanner.v1.TransactionSelector transaction = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.TransactionSelector,
-            com.google.spanner.v1.TransactionSelector.Builder,
-            com.google.spanner.v1.TransactionSelectorOrBuilder>
+        com.google.spanner.v1.TransactionSelector, com.google.spanner.v1.TransactionSelector.Builder, com.google.spanner.v1.TransactionSelectorOrBuilder> 
         getTransactionFieldBuilder() {
       if (transactionBuilder_ == null) {
-        transactionBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.spanner.v1.TransactionSelector,
-                com.google.spanner.v1.TransactionSelector.Builder,
-                com.google.spanner.v1.TransactionSelectorOrBuilder>(
-                getTransaction(), getParentForChildren(), isClean());
+        transactionBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.spanner.v1.TransactionSelector, com.google.spanner.v1.TransactionSelector.Builder, com.google.spanner.v1.TransactionSelectorOrBuilder>(
+                getTransaction(),
+                getParentForChildren(),
+                isClean());
         transaction_ = null;
       }
       return transactionBuilder_;
@@ -1487,20 +1353,18 @@ public com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilde
 
     private java.lang.Object table_ = "";
     /**
-     *
-     *
      * 
      * Required. The name of the table in the database to be read.
      * 

      *
      * string table = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The table.
      */
     public java.lang.String getTable() {
       java.lang.Object ref = table_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         table_ = s;
         return s;
@@ -1509,21 +1373,20 @@ public java.lang.String getTable() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the table in the database to be read.
      * 

      *
      * string table = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for table.
      */
-    public com.google.protobuf.ByteString getTableBytes() {
+    public com.google.protobuf.ByteString
+        getTableBytes() {
       java.lang.Object ref = table_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         table_ = b;
         return b;
       } else {
@@ -1531,35 +1394,28 @@ public com.google.protobuf.ByteString getTableBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The name of the table in the database to be read.
      * 

      *
      * string table = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The table to set.
      * @return This builder for chaining.
      */
-    public Builder setTable(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setTable(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       table_ = value;
       bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the table in the database to be read.
      * 

      *
      * string table = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearTable() {
@@ -1569,21 +1425,17 @@ public Builder clearTable() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The name of the table in the database to be read.
      * 

      *
      * string table = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for table to set.
      * @return This builder for chaining.
      */
-    public Builder setTableBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setTableBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       table_ = value;
       bitField0_ |= 0x00000004;
@@ -1593,8 +1445,6 @@ public Builder setTableBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object index_ = "";
     /**
-     *
-     *
      * 
      * If non-empty, the name of an index on [table][google.spanner.v1.ReadRequest.table]. This index is
      * used instead of the table primary key when interpreting [key_set][google.spanner.v1.ReadRequest.key_set]
@@ -1602,13 +1452,13 @@ public Builder setTableBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string index = 4;
-     *
      * @return The index.
      */
     public java.lang.String getIndex() {
       java.lang.Object ref = index_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         index_ = s;
         return s;
@@ -1617,8 +1467,6 @@ public java.lang.String getIndex() {
       }
     }
     /**
-     *
-     *
      * 
      * If non-empty, the name of an index on [table][google.spanner.v1.ReadRequest.table]. This index is
      * used instead of the table primary key when interpreting [key_set][google.spanner.v1.ReadRequest.key_set]
@@ -1626,14 +1474,15 @@ public java.lang.String getIndex() {
      * 

      *
      * string index = 4;
-     *
      * @return The bytes for index.
      */
-    public com.google.protobuf.ByteString getIndexBytes() {
+    public com.google.protobuf.ByteString
+        getIndexBytes() {
       java.lang.Object ref = index_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         index_ = b;
         return b;
       } else {
@@ -1641,8 +1490,6 @@ public com.google.protobuf.ByteString getIndexBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * If non-empty, the name of an index on [table][google.spanner.v1.ReadRequest.table]. This index is
      * used instead of the table primary key when interpreting [key_set][google.spanner.v1.ReadRequest.key_set]
@@ -1650,22 +1497,18 @@ public com.google.protobuf.ByteString getIndexBytes() {
      * 

      *
      * string index = 4;
-     *
      * @param value The index to set.
      * @return This builder for chaining.
      */
-    public Builder setIndex(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setIndex(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       index_ = value;
       bitField0_ |= 0x00000008;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * If non-empty, the name of an index on [table][google.spanner.v1.ReadRequest.table]. This index is
      * used instead of the table primary key when interpreting [key_set][google.spanner.v1.ReadRequest.key_set]
@@ -1673,7 +1516,6 @@ public Builder setIndex(java.lang.String value) {
      * 

      *
      * string index = 4;
-     *
      * @return This builder for chaining.
      */
     public Builder clearIndex() {
@@ -1683,8 +1525,6 @@ public Builder clearIndex() {
       return this;
     }
     /**
-     *
-     *
      * 
      * If non-empty, the name of an index on [table][google.spanner.v1.ReadRequest.table]. This index is
      * used instead of the table primary key when interpreting [key_set][google.spanner.v1.ReadRequest.key_set]
@@ -1692,14 +1532,12 @@ public Builder clearIndex() {
      * 

      *
      * string index = 4;
-     *
      * @param value The bytes for index to set.
      * @return This builder for chaining.
      */
-    public Builder setIndexBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setIndexBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       index_ = value;
       bitField0_ |= 0x00000008;
@@ -1707,55 +1545,45 @@ public Builder setIndexBytes(com.google.protobuf.ByteString value) {
       return this;
     }
 
-    private com.google.protobuf.LazyStringList columns_ =
-        com.google.protobuf.LazyStringArrayList.EMPTY;
-
+    private com.google.protobuf.LazyStringList columns_ = com.google.protobuf.LazyStringArrayList.EMPTY;
     private void ensureColumnsIsMutable() {
       if (!((bitField0_ & 0x00000010) != 0)) {
         columns_ = new com.google.protobuf.LazyStringArrayList(columns_);
         bitField0_ |= 0x00000010;
-      }
+       }
     }
     /**
-     *
-     *
      * 
      * Required. The columns of [table][google.spanner.v1.ReadRequest.table] to be returned for each row matching
      * this request.
      * 

      *
      * repeated string columns = 5 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return A list containing the columns.
      */
-    public com.google.protobuf.ProtocolStringList getColumnsList() {
+    public com.google.protobuf.ProtocolStringList
+        getColumnsList() {
       return columns_.getUnmodifiableView();
     }
     /**
-     *
-     *
      * 
      * Required. The columns of [table][google.spanner.v1.ReadRequest.table] to be returned for each row matching
      * this request.
      * 

      *
      * repeated string columns = 5 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The count of columns.
      */
     public int getColumnsCount() {
       return columns_.size();
     }
     /**
-     *
-     *
      * 
      * Required. The columns of [table][google.spanner.v1.ReadRequest.table] to be returned for each row matching
      * this request.
      * 

      *
      * repeated string columns = 5 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param index The index of the element to return.
      * @return The columns at the given index.
      */
@@ -1763,95 +1591,81 @@ public java.lang.String getColumns(int index) {
       return columns_.get(index);
     }
     /**
-     *
-     *
      * 
      * Required. The columns of [table][google.spanner.v1.ReadRequest.table] to be returned for each row matching
      * this request.
      * 

      *
      * repeated string columns = 5 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param index The index of the value to return.
      * @return The bytes of the columns at the given index.
      */
-    public com.google.protobuf.ByteString getColumnsBytes(int index) {
+    public com.google.protobuf.ByteString
+        getColumnsBytes(int index) {
       return columns_.getByteString(index);
     }
     /**
-     *
-     *
      * 
      * Required. The columns of [table][google.spanner.v1.ReadRequest.table] to be returned for each row matching
      * this request.
      * 

      *
      * repeated string columns = 5 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param index The index to set the value at.
      * @param value The columns to set.
      * @return This builder for chaining.
      */
-    public Builder setColumns(int index, java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setColumns(
+        int index, java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       ensureColumnsIsMutable();
       columns_.set(index, value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The columns of [table][google.spanner.v1.ReadRequest.table] to be returned for each row matching
      * this request.
      * 

      *
      * repeated string columns = 5 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The columns to add.
      * @return This builder for chaining.
      */
-    public Builder addColumns(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder addColumns(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       ensureColumnsIsMutable();
       columns_.add(value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The columns of [table][google.spanner.v1.ReadRequest.table] to be returned for each row matching
      * this request.
      * 

      *
      * repeated string columns = 5 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param values The columns to add.
      * @return This builder for chaining.
      */
-    public Builder addAllColumns(java.lang.Iterable values) {
+    public Builder addAllColumns(
+        java.lang.Iterable values) {
       ensureColumnsIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, columns_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(
+          values, columns_);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The columns of [table][google.spanner.v1.ReadRequest.table] to be returned for each row matching
      * this request.
      * 

      *
      * repeated string columns = 5 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearColumns() {
@@ -1861,22 +1675,18 @@ public Builder clearColumns() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The columns of [table][google.spanner.v1.ReadRequest.table] to be returned for each row matching
      * this request.
      * 

      *
      * repeated string columns = 5 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes of the columns to add.
      * @return This builder for chaining.
      */
-    public Builder addColumnsBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder addColumnsBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       ensureColumnsIsMutable();
       columns_.add(value);
@@ -1886,13 +1696,8 @@ public Builder addColumnsBytes(com.google.protobuf.ByteString value) {
 
     private com.google.spanner.v1.KeySet keySet_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.KeySet,
-            com.google.spanner.v1.KeySet.Builder,
-            com.google.spanner.v1.KeySetOrBuilder>
-        keySetBuilder_;
+        com.google.spanner.v1.KeySet, com.google.spanner.v1.KeySet.Builder, com.google.spanner.v1.KeySetOrBuilder> keySetBuilder_;
     /**
-     *
-     *
      * 
      * Required. `key_set` identifies the rows to be yielded. `key_set` names the
      * primary keys of the rows in [table][google.spanner.v1.ReadRequest.table] to be yielded, unless [index][google.spanner.v1.ReadRequest.index]
@@ -1907,15 +1712,12 @@ public Builder addColumnsBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * .google.spanner.v1.KeySet key_set = 6 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return Whether the keySet field is set.
      */
     public boolean hasKeySet() {
       return ((bitField0_ & 0x00000020) != 0);
     }
     /**
-     *
-     *
      * 
      * Required. `key_set` identifies the rows to be yielded. `key_set` names the
      * primary keys of the rows in [table][google.spanner.v1.ReadRequest.table] to be yielded, unless [index][google.spanner.v1.ReadRequest.index]
@@ -1930,7 +1732,6 @@ public boolean hasKeySet() {
      * 

      *
      * .google.spanner.v1.KeySet key_set = 6 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The keySet.
      */
     public com.google.spanner.v1.KeySet getKeySet() {
@@ -1941,8 +1742,6 @@ public com.google.spanner.v1.KeySet getKeySet() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. `key_set` identifies the rows to be yielded. `key_set` names the
      * primary keys of the rows in [table][google.spanner.v1.ReadRequest.table] to be yielded, unless [index][google.spanner.v1.ReadRequest.index]
@@ -1972,8 +1771,6 @@ public Builder setKeySet(com.google.spanner.v1.KeySet value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. `key_set` identifies the rows to be yielded. `key_set` names the
      * primary keys of the rows in [table][google.spanner.v1.ReadRequest.table] to be yielded, unless [index][google.spanner.v1.ReadRequest.index]
@@ -1989,7 +1786,8 @@ public Builder setKeySet(com.google.spanner.v1.KeySet value) {
      *
      * .google.spanner.v1.KeySet key_set = 6 [(.google.api.field_behavior) = REQUIRED];
      */
-    public Builder setKeySet(com.google.spanner.v1.KeySet.Builder builderForValue) {
+    public Builder setKeySet(
+        com.google.spanner.v1.KeySet.Builder builderForValue) {
       if (keySetBuilder_ == null) {
         keySet_ = builderForValue.build();
       } else {
@@ -2000,8 +1798,6 @@ public Builder setKeySet(com.google.spanner.v1.KeySet.Builder builderForValue) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. `key_set` identifies the rows to be yielded. `key_set` names the
      * primary keys of the rows in [table][google.spanner.v1.ReadRequest.table] to be yielded, unless [index][google.spanner.v1.ReadRequest.index]
@@ -2019,9 +1815,9 @@ public Builder setKeySet(com.google.spanner.v1.KeySet.Builder builderForValue) {
      */
     public Builder mergeKeySet(com.google.spanner.v1.KeySet value) {
       if (keySetBuilder_ == null) {
-        if (((bitField0_ & 0x00000020) != 0)
-            && keySet_ != null
-            && keySet_ != com.google.spanner.v1.KeySet.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000020) != 0) &&
+          keySet_ != null &&
+          keySet_ != com.google.spanner.v1.KeySet.getDefaultInstance()) {
           getKeySetBuilder().mergeFrom(value);
         } else {
           keySet_ = value;
@@ -2034,8 +1830,6 @@ public Builder mergeKeySet(com.google.spanner.v1.KeySet value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. `key_set` identifies the rows to be yielded. `key_set` names the
      * primary keys of the rows in [table][google.spanner.v1.ReadRequest.table] to be yielded, unless [index][google.spanner.v1.ReadRequest.index]
@@ -2062,8 +1856,6 @@ public Builder clearKeySet() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. `key_set` identifies the rows to be yielded. `key_set` names the
      * primary keys of the rows in [table][google.spanner.v1.ReadRequest.table] to be yielded, unless [index][google.spanner.v1.ReadRequest.index]
@@ -2085,8 +1877,6 @@ public com.google.spanner.v1.KeySet.Builder getKeySetBuilder() {
       return getKeySetFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Required. `key_set` identifies the rows to be yielded. `key_set` names the
      * primary keys of the rows in [table][google.spanner.v1.ReadRequest.table] to be yielded, unless [index][google.spanner.v1.ReadRequest.index]
@@ -2106,12 +1896,11 @@ public com.google.spanner.v1.KeySetOrBuilder getKeySetOrBuilder() {
       if (keySetBuilder_ != null) {
         return keySetBuilder_.getMessageOrBuilder();
       } else {
-        return keySet_ == null ? com.google.spanner.v1.KeySet.getDefaultInstance() : keySet_;
+        return keySet_ == null ?
+            com.google.spanner.v1.KeySet.getDefaultInstance() : keySet_;
       }
     }
     /**
-     *
-     *
      * 
      * Required. `key_set` identifies the rows to be yielded. `key_set` names the
      * primary keys of the rows in [table][google.spanner.v1.ReadRequest.table] to be yielded, unless [index][google.spanner.v1.ReadRequest.index]
@@ -2128,26 +1917,21 @@ public com.google.spanner.v1.KeySetOrBuilder getKeySetOrBuilder() {
      * .google.spanner.v1.KeySet key_set = 6 [(.google.api.field_behavior) = REQUIRED];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.KeySet,
-            com.google.spanner.v1.KeySet.Builder,
-            com.google.spanner.v1.KeySetOrBuilder>
+        com.google.spanner.v1.KeySet, com.google.spanner.v1.KeySet.Builder, com.google.spanner.v1.KeySetOrBuilder> 
         getKeySetFieldBuilder() {
       if (keySetBuilder_ == null) {
-        keySetBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.spanner.v1.KeySet,
-                com.google.spanner.v1.KeySet.Builder,
-                com.google.spanner.v1.KeySetOrBuilder>(
-                getKeySet(), getParentForChildren(), isClean());
+        keySetBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.spanner.v1.KeySet, com.google.spanner.v1.KeySet.Builder, com.google.spanner.v1.KeySetOrBuilder>(
+                getKeySet(),
+                getParentForChildren(),
+                isClean());
         keySet_ = null;
       }
       return keySetBuilder_;
     }
 
-    private long limit_;
+    private long limit_ ;
     /**
-     *
-     *
      * 
      * If greater than zero, only the first `limit` rows are yielded. If `limit`
      * is zero, the default is no limit. A limit cannot be specified if
@@ -2155,7 +1939,6 @@ public com.google.spanner.v1.KeySetOrBuilder getKeySetOrBuilder() {
      * 

      *
      * int64 limit = 8;
-     *
      * @return The limit.
      */
     @java.lang.Override
@@ -2163,8 +1946,6 @@ public long getLimit() {
       return limit_;
     }
     /**
-     *
-     *
      * 
      * If greater than zero, only the first `limit` rows are yielded. If `limit`
      * is zero, the default is no limit. A limit cannot be specified if
@@ -2172,20 +1953,17 @@ public long getLimit() {
      * 

      *
      * int64 limit = 8;
-     *
      * @param value The limit to set.
      * @return This builder for chaining.
      */
     public Builder setLimit(long value) {
-
+      
       limit_ = value;
       bitField0_ |= 0x00000040;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * If greater than zero, only the first `limit` rows are yielded. If `limit`
      * is zero, the default is no limit. A limit cannot be specified if
@@ -2193,7 +1971,6 @@ public Builder setLimit(long value) {
      * 

      *
      * int64 limit = 8;
-     *
      * @return This builder for chaining.
      */
     public Builder clearLimit() {
@@ -2205,8 +1982,6 @@ public Builder clearLimit() {
 
     private com.google.protobuf.ByteString resumeToken_ = com.google.protobuf.ByteString.EMPTY;
     /**
-     *
-     *
      * 
      * If this request is resuming a previously interrupted read,
      * `resume_token` should be copied from the last
@@ -2217,7 +1992,6 @@ public Builder clearLimit() {
      * 

      *
      * bytes resume_token = 9;
-     *
      * @return The resumeToken.
      */
     @java.lang.Override
@@ -2225,8 +1999,6 @@ public com.google.protobuf.ByteString getResumeToken() {
       return resumeToken_;
     }
     /**
-     *
-     *
      * 
      * If this request is resuming a previously interrupted read,
      * `resume_token` should be copied from the last
@@ -2237,22 +2009,17 @@ public com.google.protobuf.ByteString getResumeToken() {
      * 

      *
      * bytes resume_token = 9;
-     *
      * @param value The resumeToken to set.
      * @return This builder for chaining.
      */
     public Builder setResumeToken(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+      if (value == null) { throw new NullPointerException(); }
       resumeToken_ = value;
       bitField0_ |= 0x00000080;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * If this request is resuming a previously interrupted read,
      * `resume_token` should be copied from the last
@@ -2263,7 +2030,6 @@ public Builder setResumeToken(com.google.protobuf.ByteString value) {
      * 

      *
      * bytes resume_token = 9;
-     *
      * @return This builder for chaining.
      */
     public Builder clearResumeToken() {
@@ -2275,8 +2041,6 @@ public Builder clearResumeToken() {
 
     private com.google.protobuf.ByteString partitionToken_ = com.google.protobuf.ByteString.EMPTY;
     /**
-     *
-     *
      * 
      * If present, results will be restricted to the specified partition
      * previously created using PartitionRead().    There must be an exact
@@ -2285,7 +2049,6 @@ public Builder clearResumeToken() {
      * 

      *
      * bytes partition_token = 10;
-     *
      * @return The partitionToken.
      */
     @java.lang.Override
@@ -2293,8 +2056,6 @@ public com.google.protobuf.ByteString getPartitionToken() {
       return partitionToken_;
     }
     /**
-     *
-     *
      * 
      * If present, results will be restricted to the specified partition
      * previously created using PartitionRead().    There must be an exact
@@ -2303,22 +2064,17 @@ public com.google.protobuf.ByteString getPartitionToken() {
      * 

      *
      * bytes partition_token = 10;
-     *
      * @param value The partitionToken to set.
      * @return This builder for chaining.
      */
     public Builder setPartitionToken(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+      if (value == null) { throw new NullPointerException(); }
       partitionToken_ = value;
       bitField0_ |= 0x00000100;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * If present, results will be restricted to the specified partition
      * previously created using PartitionRead().    There must be an exact
@@ -2327,7 +2083,6 @@ public Builder setPartitionToken(com.google.protobuf.ByteString value) {
      * 

      *
      * bytes partition_token = 10;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPartitionToken() {
@@ -2339,47 +2094,34 @@ public Builder clearPartitionToken() {
 
     private com.google.spanner.v1.RequestOptions requestOptions_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.RequestOptions,
-            com.google.spanner.v1.RequestOptions.Builder,
-            com.google.spanner.v1.RequestOptionsOrBuilder>
-        requestOptionsBuilder_;
+        com.google.spanner.v1.RequestOptions, com.google.spanner.v1.RequestOptions.Builder, com.google.spanner.v1.RequestOptionsOrBuilder> requestOptionsBuilder_;
     /**
-     *
-     *
      * 
      * Common options for this request.
      * 

      *
      * .google.spanner.v1.RequestOptions request_options = 11;
-     *
      * @return Whether the requestOptions field is set.
      */
     public boolean hasRequestOptions() {
       return ((bitField0_ & 0x00000200) != 0);
     }
     /**
-     *
-     *
      * 
      * Common options for this request.
      * 

      *
      * .google.spanner.v1.RequestOptions request_options = 11;
-     *
      * @return The requestOptions.
      */
     public com.google.spanner.v1.RequestOptions getRequestOptions() {
       if (requestOptionsBuilder_ == null) {
-        return requestOptions_ == null
-            ? com.google.spanner.v1.RequestOptions.getDefaultInstance()
-            : requestOptions_;
+        return requestOptions_ == null ? com.google.spanner.v1.RequestOptions.getDefaultInstance() : requestOptions_;
       } else {
         return requestOptionsBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Common options for this request.
      * 

@@ -2400,15 +2142,14 @@ public Builder setRequestOptions(com.google.spanner.v1.RequestOptions value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Common options for this request.
      * 

      *
      * .google.spanner.v1.RequestOptions request_options = 11;
      */
-    public Builder setRequestOptions(com.google.spanner.v1.RequestOptions.Builder builderForValue) {
+    public Builder setRequestOptions(
+        com.google.spanner.v1.RequestOptions.Builder builderForValue) {
       if (requestOptionsBuilder_ == null) {
         requestOptions_ = builderForValue.build();
       } else {
@@ -2419,8 +2160,6 @@ public Builder setRequestOptions(com.google.spanner.v1.RequestOptions.Builder bu
       return this;
     }
     /**
-     *
-     *
      * 
      * Common options for this request.
      * 

@@ -2429,9 +2168,9 @@ public Builder setRequestOptions(com.google.spanner.v1.RequestOptions.Builder bu
      */
     public Builder mergeRequestOptions(com.google.spanner.v1.RequestOptions value) {
       if (requestOptionsBuilder_ == null) {
-        if (((bitField0_ & 0x00000200) != 0)
-            && requestOptions_ != null
-            && requestOptions_ != com.google.spanner.v1.RequestOptions.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000200) != 0) &&
+          requestOptions_ != null &&
+          requestOptions_ != com.google.spanner.v1.RequestOptions.getDefaultInstance()) {
           getRequestOptionsBuilder().mergeFrom(value);
         } else {
           requestOptions_ = value;
@@ -2444,8 +2183,6 @@ public Builder mergeRequestOptions(com.google.spanner.v1.RequestOptions value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Common options for this request.
      * 

@@ -2463,8 +2200,6 @@ public Builder clearRequestOptions() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Common options for this request.
      * 

@@ -2477,8 +2212,6 @@ public com.google.spanner.v1.RequestOptions.Builder getRequestOptionsBuilder() {
       return getRequestOptionsFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Common options for this request.
      * 

@@ -2489,14 +2222,11 @@ public com.google.spanner.v1.RequestOptionsOrBuilder getRequestOptionsOrBuilder(
       if (requestOptionsBuilder_ != null) {
         return requestOptionsBuilder_.getMessageOrBuilder();
       } else {
-        return requestOptions_ == null
-            ? com.google.spanner.v1.RequestOptions.getDefaultInstance()
-            : requestOptions_;
+        return requestOptions_ == null ?
+            com.google.spanner.v1.RequestOptions.getDefaultInstance() : requestOptions_;
       }
     }
     /**
-     *
-     *
      * 
      * Common options for this request.
      * 

@@ -2504,26 +2234,21 @@ public com.google.spanner.v1.RequestOptionsOrBuilder getRequestOptionsOrBuilder(
      * .google.spanner.v1.RequestOptions request_options = 11;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.RequestOptions,
-            com.google.spanner.v1.RequestOptions.Builder,
-            com.google.spanner.v1.RequestOptionsOrBuilder>
+        com.google.spanner.v1.RequestOptions, com.google.spanner.v1.RequestOptions.Builder, com.google.spanner.v1.RequestOptionsOrBuilder> 
         getRequestOptionsFieldBuilder() {
       if (requestOptionsBuilder_ == null) {
-        requestOptionsBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.spanner.v1.RequestOptions,
-                com.google.spanner.v1.RequestOptions.Builder,
-                com.google.spanner.v1.RequestOptionsOrBuilder>(
-                getRequestOptions(), getParentForChildren(), isClean());
+        requestOptionsBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.spanner.v1.RequestOptions, com.google.spanner.v1.RequestOptions.Builder, com.google.spanner.v1.RequestOptionsOrBuilder>(
+                getRequestOptions(),
+                getParentForChildren(),
+                isClean());
         requestOptions_ = null;
       }
       return requestOptionsBuilder_;
     }
 
-    private boolean dataBoostEnabled_;
+    private boolean dataBoostEnabled_ ;
     /**
-     *
-     *
      * 
      * If this is for a partitioned read and this field is set to `true`, the
      * request will be executed via Spanner independent compute resources.
@@ -2532,7 +2257,6 @@ public com.google.spanner.v1.RequestOptionsOrBuilder getRequestOptionsOrBuilder(
      * 

      *
      * bool data_boost_enabled = 15;
-     *
      * @return The dataBoostEnabled.
      */
     @java.lang.Override
@@ -2540,8 +2264,6 @@ public boolean getDataBoostEnabled() {
       return dataBoostEnabled_;
     }
     /**
-     *
-     *
      * 
      * If this is for a partitioned read and this field is set to `true`, the
      * request will be executed via Spanner independent compute resources.
@@ -2550,20 +2272,17 @@ public boolean getDataBoostEnabled() {
      * 

      *
      * bool data_boost_enabled = 15;
-     *
      * @param value The dataBoostEnabled to set.
      * @return This builder for chaining.
      */
     public Builder setDataBoostEnabled(boolean value) {
-
+      
       dataBoostEnabled_ = value;
       bitField0_ |= 0x00000400;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * If this is for a partitioned read and this field is set to `true`, the
      * request will be executed via Spanner independent compute resources.
@@ -2572,7 +2291,6 @@ public Builder setDataBoostEnabled(boolean value) {
      * 

      *
      * bool data_boost_enabled = 15;
-     *
      * @return This builder for chaining.
      */
     public Builder clearDataBoostEnabled() {
@@ -2581,9 +2299,9 @@ public Builder clearDataBoostEnabled() {
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -2593,12 +2311,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.ReadRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.ReadRequest)
   private static final com.google.spanner.v1.ReadRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.ReadRequest();
   }
@@ -2607,27 +2325,27 @@ public static com.google.spanner.v1.ReadRequest getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ReadRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ReadRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -2642,4 +2360,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.ReadRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ReadRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ReadRequestOrBuilder.java
similarity index 87%
rename from proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ReadRequestOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ReadRequestOrBuilder.java
index fc986d632d4..9372473838f 100644
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ReadRequestOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ReadRequestOrBuilder.java
@@ -1,86 +1,53 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
-public interface ReadRequestOrBuilder
-    extends
+public interface ReadRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.ReadRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The session in which the read should be performed.
    * 

    *
-   * 
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The session.
    */
   java.lang.String getSession();
   /**
-   *
-   *
    * 
    * Required. The session in which the read should be performed.
    * 

    *
-   * 
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for session.
    */
-  com.google.protobuf.ByteString getSessionBytes();
+  com.google.protobuf.ByteString
+      getSessionBytes();
 
   /**
-   *
-   *
    * 
    * The transaction to use. If none is provided, the default is a
    * temporary read-only transaction with strong concurrency.
    * 

    *
    * .google.spanner.v1.TransactionSelector transaction = 2;
-   *
    * @return Whether the transaction field is set.
    */
   boolean hasTransaction();
   /**
-   *
-   *
    * 
    * The transaction to use. If none is provided, the default is a
    * temporary read-only transaction with strong concurrency.
    * 

    *
    * .google.spanner.v1.TransactionSelector transaction = 2;
-   *
    * @return The transaction.
    */
   com.google.spanner.v1.TransactionSelector getTransaction();
   /**
-   *
-   *
    * 
    * The transaction to use. If none is provided, the default is a
    * temporary read-only transaction with strong concurrency.
@@ -91,33 +58,26 @@ public interface ReadRequestOrBuilder
   com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilder();
 
   /**
-   *
-   *
    * 
    * Required. The name of the table in the database to be read.
    * 

    *
    * string table = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The table.
    */
   java.lang.String getTable();
   /**
-   *
-   *
    * 
    * Required. The name of the table in the database to be read.
    * 

    *
    * string table = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for table.
    */
-  com.google.protobuf.ByteString getTableBytes();
+  com.google.protobuf.ByteString
+      getTableBytes();
 
   /**
-   *
-   *
    * 
    * If non-empty, the name of an index on [table][google.spanner.v1.ReadRequest.table]. This index is
    * used instead of the table primary key when interpreting [key_set][google.spanner.v1.ReadRequest.key_set]
@@ -125,13 +85,10 @@ public interface ReadRequestOrBuilder
    * 

    *
    * string index = 4;
-   *
    * @return The index.
    */
   java.lang.String getIndex();
   /**
-   *
-   *
    * 
    * If non-empty, the name of an index on [table][google.spanner.v1.ReadRequest.table]. This index is
    * used instead of the table primary key when interpreting [key_set][google.spanner.v1.ReadRequest.key_set]
@@ -139,69 +96,57 @@ public interface ReadRequestOrBuilder
    * 

    *
    * string index = 4;
-   *
    * @return The bytes for index.
    */
-  com.google.protobuf.ByteString getIndexBytes();
+  com.google.protobuf.ByteString
+      getIndexBytes();
 
   /**
-   *
-   *
    * 
    * Required. The columns of [table][google.spanner.v1.ReadRequest.table] to be returned for each row matching
    * this request.
    * 

    *
    * repeated string columns = 5 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return A list containing the columns.
    */
-  java.util.List getColumnsList();
+  java.util.List
+      getColumnsList();
   /**
-   *
-   *
    * 
    * Required. The columns of [table][google.spanner.v1.ReadRequest.table] to be returned for each row matching
    * this request.
    * 

    *
    * repeated string columns = 5 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The count of columns.
    */
   int getColumnsCount();
   /**
-   *
-   *
    * 
    * Required. The columns of [table][google.spanner.v1.ReadRequest.table] to be returned for each row matching
    * this request.
    * 

    *
    * repeated string columns = 5 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @param index The index of the element to return.
    * @return The columns at the given index.
    */
   java.lang.String getColumns(int index);
   /**
-   *
-   *
    * 
    * Required. The columns of [table][google.spanner.v1.ReadRequest.table] to be returned for each row matching
    * this request.
    * 

    *
    * repeated string columns = 5 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @param index The index of the value to return.
    * @return The bytes of the columns at the given index.
    */
-  com.google.protobuf.ByteString getColumnsBytes(int index);
+  com.google.protobuf.ByteString
+      getColumnsBytes(int index);
 
   /**
-   *
-   *
    * 
    * Required. `key_set` identifies the rows to be yielded. `key_set` names the
    * primary keys of the rows in [table][google.spanner.v1.ReadRequest.table] to be yielded, unless [index][google.spanner.v1.ReadRequest.index]
@@ -216,13 +161,10 @@ public interface ReadRequestOrBuilder
    * 

    *
    * .google.spanner.v1.KeySet key_set = 6 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return Whether the keySet field is set.
    */
   boolean hasKeySet();
   /**
-   *
-   *
    * 
    * Required. `key_set` identifies the rows to be yielded. `key_set` names the
    * primary keys of the rows in [table][google.spanner.v1.ReadRequest.table] to be yielded, unless [index][google.spanner.v1.ReadRequest.index]
@@ -237,13 +179,10 @@ public interface ReadRequestOrBuilder
    * 

    *
    * .google.spanner.v1.KeySet key_set = 6 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The keySet.
    */
   com.google.spanner.v1.KeySet getKeySet();
   /**
-   *
-   *
    * 
    * Required. `key_set` identifies the rows to be yielded. `key_set` names the
    * primary keys of the rows in [table][google.spanner.v1.ReadRequest.table] to be yielded, unless [index][google.spanner.v1.ReadRequest.index]
@@ -262,8 +201,6 @@ public interface ReadRequestOrBuilder
   com.google.spanner.v1.KeySetOrBuilder getKeySetOrBuilder();
 
   /**
-   *
-   *
    * 
    * If greater than zero, only the first `limit` rows are yielded. If `limit`
    * is zero, the default is no limit. A limit cannot be specified if
@@ -271,14 +208,11 @@ public interface ReadRequestOrBuilder
    * 

    *
    * int64 limit = 8;
-   *
    * @return The limit.
    */
   long getLimit();
 
   /**
-   *
-   *
    * 
    * If this request is resuming a previously interrupted read,
    * `resume_token` should be copied from the last
@@ -289,14 +223,11 @@ public interface ReadRequestOrBuilder
    * 

    *
    * bytes resume_token = 9;
-   *
    * @return The resumeToken.
    */
   com.google.protobuf.ByteString getResumeToken();
 
   /**
-   *
-   *
    * 
    * If present, results will be restricted to the specified partition
    * previously created using PartitionRead().    There must be an exact
@@ -305,38 +236,29 @@ public interface ReadRequestOrBuilder
    * 

    *
    * bytes partition_token = 10;
-   *
    * @return The partitionToken.
    */
   com.google.protobuf.ByteString getPartitionToken();
 
   /**
-   *
-   *
    * 
    * Common options for this request.
    * 

    *
    * .google.spanner.v1.RequestOptions request_options = 11;
-   *
    * @return Whether the requestOptions field is set.
    */
   boolean hasRequestOptions();
   /**
-   *
-   *
    * 
    * Common options for this request.
    * 

    *
    * .google.spanner.v1.RequestOptions request_options = 11;
-   *
    * @return The requestOptions.
    */
   com.google.spanner.v1.RequestOptions getRequestOptions();
   /**
-   *
-   *
    * 
    * Common options for this request.
    * 

@@ -346,8 +268,6 @@ public interface ReadRequestOrBuilder
   com.google.spanner.v1.RequestOptionsOrBuilder getRequestOptionsOrBuilder();
 
   /**
-   *
-   *
    * 
    * If this is for a partitioned read and this field is set to `true`, the
    * request will be executed via Spanner independent compute resources.
@@ -356,7 +276,6 @@ public interface ReadRequestOrBuilder
    * 

    *
    * bool data_boost_enabled = 15;
-   *
    * @return The dataBoostEnabled.
    */
   boolean getDataBoostEnabled();
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RequestOptions.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RequestOptions.java
similarity index 76%
rename from proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RequestOptions.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RequestOptions.java
index bdce7978e3a..8b366ed3e99 100644
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RequestOptions.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RequestOptions.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
 /**
- *
- *
  * 
  * Common request options for various APIs.
  * 

  *
  * Protobuf type {@code google.spanner.v1.RequestOptions}
  */
-public final class RequestOptions extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class RequestOptions extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.RequestOptions)
     RequestOptionsOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use RequestOptions.newBuilder() to construct.
   private RequestOptions(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private RequestOptions() {
     priority_ = 0;
     requestTag_ = "";
@@ -45,33 +27,30 @@ private RequestOptions() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new RequestOptions();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.v1.SpannerProto
-        .internal_static_google_spanner_v1_RequestOptions_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_RequestOptions_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.SpannerProto
-        .internal_static_google_spanner_v1_RequestOptions_fieldAccessorTable
+    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_RequestOptions_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.RequestOptions.class,
-            com.google.spanner.v1.RequestOptions.Builder.class);
+            com.google.spanner.v1.RequestOptions.class, com.google.spanner.v1.RequestOptions.Builder.class);
   }
 
   /**
-   *
-   *
    * 
    * The relative priority for requests. Note that priority is not applicable
    * for [BeginTransaction][google.spanner.v1.Spanner.BeginTransaction].
@@ -91,10 +70,9 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    *
    * Protobuf enum {@code google.spanner.v1.RequestOptions.Priority}
    */
-  public enum Priority implements com.google.protobuf.ProtocolMessageEnum {
+  public enum Priority
+      implements com.google.protobuf.ProtocolMessageEnum {
     /**
-     *
-     *
      * 
      * `PRIORITY_UNSPECIFIED` is equivalent to `PRIORITY_HIGH`.
      * 

@@ -103,8 +81,6 @@ public enum Priority implements com.google.protobuf.ProtocolMessageEnum {
      */
     PRIORITY_UNSPECIFIED(0),
     /**
-     *
-     *
      * 
      * This specifies that the request is low priority.
      * 

@@ -113,8 +89,6 @@ public enum Priority implements com.google.protobuf.ProtocolMessageEnum {
      */
     PRIORITY_LOW(1),
     /**
-     *
-     *
      * 
      * This specifies that the request is medium priority.
      * 

@@ -123,8 +97,6 @@ public enum Priority implements com.google.protobuf.ProtocolMessageEnum {
      */
     PRIORITY_MEDIUM(2),
     /**
-     *
-     *
      * 
      * This specifies that the request is high priority.
      * 

@@ -136,8 +108,6 @@ public enum Priority implements com.google.protobuf.ProtocolMessageEnum {
     ;
 
     /**
-     *
-     *
      * 
      * `PRIORITY_UNSPECIFIED` is equivalent to `PRIORITY_HIGH`.
      * 

@@ -146,8 +116,6 @@ public enum Priority implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int PRIORITY_UNSPECIFIED_VALUE = 0;
     /**
-     *
-     *
      * 
      * This specifies that the request is low priority.
      * 

@@ -156,8 +124,6 @@ public enum Priority implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int PRIORITY_LOW_VALUE = 1;
     /**
-     *
-     *
      * 
      * This specifies that the request is medium priority.
      * 

@@ -166,8 +132,6 @@ public enum Priority implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int PRIORITY_MEDIUM_VALUE = 2;
     /**
-     *
-     *
      * 
      * This specifies that the request is high priority.
      * 

@@ -176,6 +140,7 @@ public enum Priority implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int PRIORITY_HIGH_VALUE = 3;
 
+
     public final int getNumber() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalArgumentException(
@@ -200,51 +165,50 @@ public static Priority valueOf(int value) {
      */
     public static Priority forNumber(int value) {
       switch (value) {
-        case 0:
-          return PRIORITY_UNSPECIFIED;
-        case 1:
-          return PRIORITY_LOW;
-        case 2:
-          return PRIORITY_MEDIUM;
-        case 3:
-          return PRIORITY_HIGH;
-        default:
-          return null;
+        case 0: return PRIORITY_UNSPECIFIED;
+        case 1: return PRIORITY_LOW;
+        case 2: return PRIORITY_MEDIUM;
+        case 3: return PRIORITY_HIGH;
+        default: return null;
       }
     }
 
-    public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
+    public static com.google.protobuf.Internal.EnumLiteMap
+        internalGetValueMap() {
       return internalValueMap;
     }
-
-    private static final com.google.protobuf.Internal.EnumLiteMap internalValueMap =
-        new com.google.protobuf.Internal.EnumLiteMap() {
-          public Priority findValueByNumber(int number) {
-            return Priority.forNumber(number);
-          }
-        };
-
-    public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
+    private static final com.google.protobuf.Internal.EnumLiteMap<
+        Priority> internalValueMap =
+          new com.google.protobuf.Internal.EnumLiteMap() {
+            public Priority findValueByNumber(int number) {
+              return Priority.forNumber(number);
+            }
+          };
+
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor
+        getValueDescriptor() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalStateException(
             "Can't get the descriptor of an unrecognized enum value.");
       }
       return getDescriptor().getValues().get(ordinal());
     }
-
-    public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
+    public final com.google.protobuf.Descriptors.EnumDescriptor
+        getDescriptorForType() {
       return getDescriptor();
     }
-
-    public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
+    public static final com.google.protobuf.Descriptors.EnumDescriptor
+        getDescriptor() {
       return com.google.spanner.v1.RequestOptions.getDescriptor().getEnumTypes().get(0);
     }
 
     private static final Priority[] VALUES = values();
 
-    public static Priority valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+    public static Priority valueOf(
+        com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
       if (desc.getType() != getDescriptor()) {
-        throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
+        throw new java.lang.IllegalArgumentException(
+          "EnumValueDescriptor is not for this type.");
       }
       if (desc.getIndex() == -1) {
         return UNRECOGNIZED;
@@ -264,45 +228,33 @@ private Priority(int value) {
   public static final int PRIORITY_FIELD_NUMBER = 1;
   private int priority_ = 0;
   /**
-   *
-   *
    * 
    * Priority for the request.
    * 

    *
    * .google.spanner.v1.RequestOptions.Priority priority = 1;
-   *
    * @return The enum numeric value on the wire for priority.
    */
-  @java.lang.Override
-  public int getPriorityValue() {
+  @java.lang.Override public int getPriorityValue() {
     return priority_;
   }
   /**
-   *
-   *
    * 
    * Priority for the request.
    * 

    *
    * .google.spanner.v1.RequestOptions.Priority priority = 1;
-   *
    * @return The priority.
    */
-  @java.lang.Override
-  public com.google.spanner.v1.RequestOptions.Priority getPriority() {
-    com.google.spanner.v1.RequestOptions.Priority result =
-        com.google.spanner.v1.RequestOptions.Priority.forNumber(priority_);
+  @java.lang.Override public com.google.spanner.v1.RequestOptions.Priority getPriority() {
+    com.google.spanner.v1.RequestOptions.Priority result = com.google.spanner.v1.RequestOptions.Priority.forNumber(priority_);
     return result == null ? com.google.spanner.v1.RequestOptions.Priority.UNRECOGNIZED : result;
   }
 
   public static final int REQUEST_TAG_FIELD_NUMBER = 2;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object requestTag_ = "";
   /**
-   *
-   *
    * 
    * A per-request tag which can be applied to queries or reads, used for
    * statistics collection.
@@ -317,7 +269,6 @@ public com.google.spanner.v1.RequestOptions.Priority getPriority() {
    * 

    *
    * string request_tag = 2;
-   *
    * @return The requestTag.
    */
   @java.lang.Override
@@ -326,15 +277,14 @@ public java.lang.String getRequestTag() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       requestTag_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * A per-request tag which can be applied to queries or reads, used for
    * statistics collection.
@@ -349,15 +299,16 @@ public java.lang.String getRequestTag() {
    * 

    *
    * string request_tag = 2;
-   *
    * @return The bytes for requestTag.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getRequestTagBytes() {
+  public com.google.protobuf.ByteString
+      getRequestTagBytes() {
     java.lang.Object ref = requestTag_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       requestTag_ = b;
       return b;
     } else {
@@ -366,12 +317,9 @@ public com.google.protobuf.ByteString getRequestTagBytes() {
   }
 
   public static final int TRANSACTION_TAG_FIELD_NUMBER = 3;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object transactionTag_ = "";
   /**
-   *
-   *
    * 
    * A tag used for statistics collection about this transaction.
    * Both request_tag and transaction_tag can be specified for a read or query
@@ -387,7 +335,6 @@ public com.google.protobuf.ByteString getRequestTagBytes() {
    * 

    *
    * string transaction_tag = 3;
-   *
    * @return The transactionTag.
    */
   @java.lang.Override
@@ -396,15 +343,14 @@ public java.lang.String getTransactionTag() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       transactionTag_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * A tag used for statistics collection about this transaction.
    * Both request_tag and transaction_tag can be specified for a read or query
@@ -420,15 +366,16 @@ public java.lang.String getTransactionTag() {
    * 

    *
    * string transaction_tag = 3;
-   *
    * @return The bytes for transactionTag.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getTransactionTagBytes() {
+  public com.google.protobuf.ByteString
+      getTransactionTagBytes() {
     java.lang.Object ref = transactionTag_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       transactionTag_ = b;
       return b;
     } else {
@@ -437,7 +384,6 @@ public com.google.protobuf.ByteString getTransactionTagBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -449,9 +395,9 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
-    if (priority_
-        != com.google.spanner.v1.RequestOptions.Priority.PRIORITY_UNSPECIFIED.getNumber()) {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
+    if (priority_ != com.google.spanner.v1.RequestOptions.Priority.PRIORITY_UNSPECIFIED.getNumber()) {
       output.writeEnum(1, priority_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(requestTag_)) {
@@ -469,9 +415,9 @@ public int getSerializedSize() {
     if (size != -1) return size;
 
     size = 0;
-    if (priority_
-        != com.google.spanner.v1.RequestOptions.Priority.PRIORITY_UNSPECIFIED.getNumber()) {
-      size += com.google.protobuf.CodedOutputStream.computeEnumSize(1, priority_);
+    if (priority_ != com.google.spanner.v1.RequestOptions.Priority.PRIORITY_UNSPECIFIED.getNumber()) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeEnumSize(1, priority_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(requestTag_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, requestTag_);
@@ -487,7 +433,7 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.v1.RequestOptions)) {
       return super.equals(obj);
@@ -495,8 +441,10 @@ public boolean equals(final java.lang.Object obj) {
     com.google.spanner.v1.RequestOptions other = (com.google.spanner.v1.RequestOptions) obj;
 
     if (priority_ != other.priority_) return false;
-    if (!getRequestTag().equals(other.getRequestTag())) return false;
-    if (!getTransactionTag().equals(other.getTransactionTag())) return false;
+    if (!getRequestTag()
+        .equals(other.getRequestTag())) return false;
+    if (!getTransactionTag()
+        .equals(other.getTransactionTag())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -519,135 +467,130 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.RequestOptions parseFrom(java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.RequestOptions parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.RequestOptions parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.v1.RequestOptions parseFrom(com.google.protobuf.ByteString data)
+  public static com.google.spanner.v1.RequestOptions parseFrom(
+      com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.RequestOptions parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.RequestOptions parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.RequestOptions parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.RequestOptions parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.RequestOptions parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.v1.RequestOptions parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.RequestOptions parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.v1.RequestOptions parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.RequestOptions parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.spanner.v1.RequestOptions prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Common request options for various APIs.
    * 

    *
    * Protobuf type {@code google.spanner.v1.RequestOptions}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.RequestOptions)
       com.google.spanner.v1.RequestOptionsOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.v1.SpannerProto
-          .internal_static_google_spanner_v1_RequestOptions_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_RequestOptions_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.SpannerProto
-          .internal_static_google_spanner_v1_RequestOptions_fieldAccessorTable
+      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_RequestOptions_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.RequestOptions.class,
-              com.google.spanner.v1.RequestOptions.Builder.class);
+              com.google.spanner.v1.RequestOptions.class, com.google.spanner.v1.RequestOptions.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.RequestOptions.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -659,9 +602,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.v1.SpannerProto
-          .internal_static_google_spanner_v1_RequestOptions_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_RequestOptions_descriptor;
     }
 
     @java.lang.Override
@@ -681,9 +624,7 @@ public com.google.spanner.v1.RequestOptions build() {
     @java.lang.Override
     public com.google.spanner.v1.RequestOptions buildPartial() {
       com.google.spanner.v1.RequestOptions result = new com.google.spanner.v1.RequestOptions(this);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
@@ -705,39 +646,38 @@ private void buildPartial0(com.google.spanner.v1.RequestOptions result) {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.RequestOptions) {
-        return mergeFrom((com.google.spanner.v1.RequestOptions) other);
+        return mergeFrom((com.google.spanner.v1.RequestOptions)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -785,31 +725,27 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 8:
-              {
-                priority_ = input.readEnum();
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 8
-            case 18:
-              {
-                requestTag_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000002;
-                break;
-              } // case 18
-            case 26:
-              {
-                transactionTag_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000004;
-                break;
-              } // case 26
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 8: {
+              priority_ = input.readEnum();
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 8
+            case 18: {
+              requestTag_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 18
+            case 26: {
+              transactionTag_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000004;
+              break;
+            } // case 26
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -819,34 +755,26 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private int priority_ = 0;
     /**
-     *
-     *
      * 
      * Priority for the request.
      * 

      *
      * .google.spanner.v1.RequestOptions.Priority priority = 1;
-     *
      * @return The enum numeric value on the wire for priority.
      */
-    @java.lang.Override
-    public int getPriorityValue() {
+    @java.lang.Override public int getPriorityValue() {
       return priority_;
     }
     /**
-     *
-     *
      * 
      * Priority for the request.
      * 

      *
      * .google.spanner.v1.RequestOptions.Priority priority = 1;
-     *
      * @param value The enum numeric value on the wire for priority to set.
      * @return This builder for chaining.
      */
@@ -857,31 +785,24 @@ public Builder setPriorityValue(int value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Priority for the request.
      * 

      *
      * .google.spanner.v1.RequestOptions.Priority priority = 1;
-     *
      * @return The priority.
      */
     @java.lang.Override
     public com.google.spanner.v1.RequestOptions.Priority getPriority() {
-      com.google.spanner.v1.RequestOptions.Priority result =
-          com.google.spanner.v1.RequestOptions.Priority.forNumber(priority_);
+      com.google.spanner.v1.RequestOptions.Priority result = com.google.spanner.v1.RequestOptions.Priority.forNumber(priority_);
       return result == null ? com.google.spanner.v1.RequestOptions.Priority.UNRECOGNIZED : result;
     }
     /**
-     *
-     *
      * 
      * Priority for the request.
      * 

      *
      * .google.spanner.v1.RequestOptions.Priority priority = 1;
-     *
      * @param value The priority to set.
      * @return This builder for chaining.
      */
@@ -895,14 +816,11 @@ public Builder setPriority(com.google.spanner.v1.RequestOptions.Priority value)
       return this;
     }
     /**
-     *
-     *
      * 
      * Priority for the request.
      * 

      *
      * .google.spanner.v1.RequestOptions.Priority priority = 1;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPriority() {
@@ -914,8 +832,6 @@ public Builder clearPriority() {
 
     private java.lang.Object requestTag_ = "";
     /**
-     *
-     *
      * 
      * A per-request tag which can be applied to queries or reads, used for
      * statistics collection.
@@ -930,13 +846,13 @@ public Builder clearPriority() {
      * 

      *
      * string request_tag = 2;
-     *
      * @return The requestTag.
      */
     public java.lang.String getRequestTag() {
       java.lang.Object ref = requestTag_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         requestTag_ = s;
         return s;
@@ -945,8 +861,6 @@ public java.lang.String getRequestTag() {
       }
     }
     /**
-     *
-     *
      * 
      * A per-request tag which can be applied to queries or reads, used for
      * statistics collection.
@@ -961,14 +875,15 @@ public java.lang.String getRequestTag() {
      * 

      *
      * string request_tag = 2;
-     *
      * @return The bytes for requestTag.
      */
-    public com.google.protobuf.ByteString getRequestTagBytes() {
+    public com.google.protobuf.ByteString
+        getRequestTagBytes() {
       java.lang.Object ref = requestTag_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         requestTag_ = b;
         return b;
       } else {
@@ -976,8 +891,6 @@ public com.google.protobuf.ByteString getRequestTagBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * A per-request tag which can be applied to queries or reads, used for
      * statistics collection.
@@ -992,22 +905,18 @@ public com.google.protobuf.ByteString getRequestTagBytes() {
      * 

      *
      * string request_tag = 2;
-     *
      * @param value The requestTag to set.
      * @return This builder for chaining.
      */
-    public Builder setRequestTag(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setRequestTag(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       requestTag_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * A per-request tag which can be applied to queries or reads, used for
      * statistics collection.
@@ -1022,7 +931,6 @@ public Builder setRequestTag(java.lang.String value) {
      * 

      *
      * string request_tag = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearRequestTag() {
@@ -1032,8 +940,6 @@ public Builder clearRequestTag() {
       return this;
     }
     /**
-     *
-     *
      * 
      * A per-request tag which can be applied to queries or reads, used for
      * statistics collection.
@@ -1048,14 +954,12 @@ public Builder clearRequestTag() {
      * 

      *
      * string request_tag = 2;
-     *
      * @param value The bytes for requestTag to set.
      * @return This builder for chaining.
      */
-    public Builder setRequestTagBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setRequestTagBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       requestTag_ = value;
       bitField0_ |= 0x00000002;
@@ -1065,8 +969,6 @@ public Builder setRequestTagBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object transactionTag_ = "";
     /**
-     *
-     *
      * 
      * A tag used for statistics collection about this transaction.
      * Both request_tag and transaction_tag can be specified for a read or query
@@ -1082,13 +984,13 @@ public Builder setRequestTagBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string transaction_tag = 3;
-     *
      * @return The transactionTag.
      */
     public java.lang.String getTransactionTag() {
       java.lang.Object ref = transactionTag_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         transactionTag_ = s;
         return s;
@@ -1097,8 +999,6 @@ public java.lang.String getTransactionTag() {
       }
     }
     /**
-     *
-     *
      * 
      * A tag used for statistics collection about this transaction.
      * Both request_tag and transaction_tag can be specified for a read or query
@@ -1114,14 +1014,15 @@ public java.lang.String getTransactionTag() {
      * 

      *
      * string transaction_tag = 3;
-     *
      * @return The bytes for transactionTag.
      */
-    public com.google.protobuf.ByteString getTransactionTagBytes() {
+    public com.google.protobuf.ByteString
+        getTransactionTagBytes() {
       java.lang.Object ref = transactionTag_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         transactionTag_ = b;
         return b;
       } else {
@@ -1129,8 +1030,6 @@ public com.google.protobuf.ByteString getTransactionTagBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * A tag used for statistics collection about this transaction.
      * Both request_tag and transaction_tag can be specified for a read or query
@@ -1146,22 +1045,18 @@ public com.google.protobuf.ByteString getTransactionTagBytes() {
      * 

      *
      * string transaction_tag = 3;
-     *
      * @param value The transactionTag to set.
      * @return This builder for chaining.
      */
-    public Builder setTransactionTag(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setTransactionTag(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       transactionTag_ = value;
       bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * A tag used for statistics collection about this transaction.
      * Both request_tag and transaction_tag can be specified for a read or query
@@ -1177,7 +1072,6 @@ public Builder setTransactionTag(java.lang.String value) {
      * 

      *
      * string transaction_tag = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearTransactionTag() {
@@ -1187,8 +1081,6 @@ public Builder clearTransactionTag() {
       return this;
     }
     /**
-     *
-     *
      * 
      * A tag used for statistics collection about this transaction.
      * Both request_tag and transaction_tag can be specified for a read or query
@@ -1204,23 +1096,21 @@ public Builder clearTransactionTag() {
      * 

      *
      * string transaction_tag = 3;
-     *
      * @param value The bytes for transactionTag to set.
      * @return This builder for chaining.
      */
-    public Builder setTransactionTagBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setTransactionTagBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       transactionTag_ = value;
       bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1230,12 +1120,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.RequestOptions)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.RequestOptions)
   private static final com.google.spanner.v1.RequestOptions DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.RequestOptions();
   }
@@ -1244,27 +1134,27 @@ public static com.google.spanner.v1.RequestOptions getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public RequestOptions parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public RequestOptions parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1279,4 +1169,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.RequestOptions getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RequestOptionsOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RequestOptionsOrBuilder.java
similarity index 81%
rename from proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RequestOptionsOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RequestOptionsOrBuilder.java
index c2c12f4a0b1..1c8e5a3ddd3 100644
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RequestOptionsOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RequestOptionsOrBuilder.java
@@ -1,56 +1,32 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
-public interface RequestOptionsOrBuilder
-    extends
+public interface RequestOptionsOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.RequestOptions)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Priority for the request.
    * 

    *
    * .google.spanner.v1.RequestOptions.Priority priority = 1;
-   *
    * @return The enum numeric value on the wire for priority.
    */
   int getPriorityValue();
   /**
-   *
-   *
    * 
    * Priority for the request.
    * 

    *
    * .google.spanner.v1.RequestOptions.Priority priority = 1;
-   *
    * @return The priority.
    */
   com.google.spanner.v1.RequestOptions.Priority getPriority();
 
   /**
-   *
-   *
    * 
    * A per-request tag which can be applied to queries or reads, used for
    * statistics collection.
@@ -65,13 +41,10 @@ public interface RequestOptionsOrBuilder
    * 

    *
    * string request_tag = 2;
-   *
    * @return The requestTag.
    */
   java.lang.String getRequestTag();
   /**
-   *
-   *
    * 
    * A per-request tag which can be applied to queries or reads, used for
    * statistics collection.
@@ -86,14 +59,12 @@ public interface RequestOptionsOrBuilder
    * 

    *
    * string request_tag = 2;
-   *
    * @return The bytes for requestTag.
    */
-  com.google.protobuf.ByteString getRequestTagBytes();
+  com.google.protobuf.ByteString
+      getRequestTagBytes();
 
   /**
-   *
-   *
    * 
    * A tag used for statistics collection about this transaction.
    * Both request_tag and transaction_tag can be specified for a read or query
@@ -109,13 +80,10 @@ public interface RequestOptionsOrBuilder
    * 

    *
    * string transaction_tag = 3;
-   *
    * @return The transactionTag.
    */
   java.lang.String getTransactionTag();
   /**
-   *
-   *
    * 
    * A tag used for statistics collection about this transaction.
    * Both request_tag and transaction_tag can be specified for a read or query
@@ -131,8 +99,8 @@ public interface RequestOptionsOrBuilder
    * 

    *
    * string transaction_tag = 3;
-   *
    * @return The bytes for transactionTag.
    */
-  com.google.protobuf.ByteString getTransactionTagBytes();
+  com.google.protobuf.ByteString
+      getTransactionTagBytes();
 }
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSet.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSet.java
similarity index 79%
rename from proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSet.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSet.java
index 574ee4b5d29..c86fdb5b8c6 100644
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSet.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSet.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/result_set.proto
 
 package com.google.spanner.v1;
 
 /**
- *
- *
  * 
  * Results from [Read][google.spanner.v1.Spanner.Read] or
  * [ExecuteSql][google.spanner.v1.Spanner.ExecuteSql].
@@ -28,41 +11,40 @@
  *
  * Protobuf type {@code google.spanner.v1.ResultSet}
  */
-public final class ResultSet extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ResultSet extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.ResultSet)
     ResultSetOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ResultSet.newBuilder() to construct.
   private ResultSet(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ResultSet() {
     rows_ = java.util.Collections.emptyList();
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ResultSet();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.v1.ResultSetProto
-        .internal_static_google_spanner_v1_ResultSet_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.v1.ResultSetProto.internal_static_google_spanner_v1_ResultSet_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.ResultSetProto
-        .internal_static_google_spanner_v1_ResultSet_fieldAccessorTable
+    return com.google.spanner.v1.ResultSetProto.internal_static_google_spanner_v1_ResultSet_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
             com.google.spanner.v1.ResultSet.class, com.google.spanner.v1.ResultSet.Builder.class);
   }
@@ -70,14 +52,11 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
   public static final int METADATA_FIELD_NUMBER = 1;
   private com.google.spanner.v1.ResultSetMetadata metadata_;
   /**
-   *
-   *
    * 
    * Metadata about the result set, such as row type information.
    * 

    *
    * .google.spanner.v1.ResultSetMetadata metadata = 1;
-   *
    * @return Whether the metadata field is set.
    */
   @java.lang.Override
@@ -85,25 +64,18 @@ public boolean hasMetadata() {
     return metadata_ != null;
   }
   /**
-   *
-   *
    * 
    * Metadata about the result set, such as row type information.
    * 

    *
    * .google.spanner.v1.ResultSetMetadata metadata = 1;
-   *
    * @return The metadata.
    */
   @java.lang.Override
   public com.google.spanner.v1.ResultSetMetadata getMetadata() {
-    return metadata_ == null
-        ? com.google.spanner.v1.ResultSetMetadata.getDefaultInstance()
-        : metadata_;
+    return metadata_ == null ? com.google.spanner.v1.ResultSetMetadata.getDefaultInstance() : metadata_;
   }
   /**
-   *
-   *
    * 
    * Metadata about the result set, such as row type information.
    * 

@@ -112,18 +84,13 @@ public com.google.spanner.v1.ResultSetMetadata getMetadata() {
    */
   @java.lang.Override
   public com.google.spanner.v1.ResultSetMetadataOrBuilder getMetadataOrBuilder() {
-    return metadata_ == null
-        ? com.google.spanner.v1.ResultSetMetadata.getDefaultInstance()
-        : metadata_;
+    return metadata_ == null ? com.google.spanner.v1.ResultSetMetadata.getDefaultInstance() : metadata_;
   }
 
   public static final int ROWS_FIELD_NUMBER = 2;
-
   @SuppressWarnings("serial")
   private java.util.List rows_;
   /**
-   *
-   *
    * 
    * Each element in `rows` is a row whose format is defined by
    * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -140,8 +107,6 @@ public java.util.List getRowsList() {
     return rows_;
   }
   /**
-   *
-   *
    * 
    * Each element in `rows` is a row whose format is defined by
    * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -154,12 +119,11 @@ public java.util.List getRowsList() {
    * repeated .google.protobuf.ListValue rows = 2;
    */
   @java.lang.Override
-  public java.util.List getRowsOrBuilderList() {
+  public java.util.List 
+      getRowsOrBuilderList() {
     return rows_;
   }
   /**
-   *
-   *
    * 
    * Each element in `rows` is a row whose format is defined by
    * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -176,8 +140,6 @@ public int getRowsCount() {
     return rows_.size();
   }
   /**
-   *
-   *
    * 
    * Each element in `rows` is a row whose format is defined by
    * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -194,8 +156,6 @@ public com.google.protobuf.ListValue getRows(int index) {
     return rows_.get(index);
   }
   /**
-   *
-   *
    * 
    * Each element in `rows` is a row whose format is defined by
    * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -208,15 +168,14 @@ public com.google.protobuf.ListValue getRows(int index) {
    * repeated .google.protobuf.ListValue rows = 2;
    */
   @java.lang.Override
-  public com.google.protobuf.ListValueOrBuilder getRowsOrBuilder(int index) {
+  public com.google.protobuf.ListValueOrBuilder getRowsOrBuilder(
+      int index) {
     return rows_.get(index);
   }
 
   public static final int STATS_FIELD_NUMBER = 3;
   private com.google.spanner.v1.ResultSetStats stats_;
   /**
-   *
-   *
    * 
    * Query plan and execution statistics for the SQL statement that
    * produced this result set. These can be requested by setting
@@ -229,7 +188,6 @@ public com.google.protobuf.ListValueOrBuilder getRowsOrBuilder(int index) {
    * 

    *
    * .google.spanner.v1.ResultSetStats stats = 3;
-   *
    * @return Whether the stats field is set.
    */
   @java.lang.Override
@@ -237,8 +195,6 @@ public boolean hasStats() {
     return stats_ != null;
   }
   /**
-   *
-   *
    * 
    * Query plan and execution statistics for the SQL statement that
    * produced this result set. These can be requested by setting
@@ -251,7 +207,6 @@ public boolean hasStats() {
    * 

    *
    * .google.spanner.v1.ResultSetStats stats = 3;
-   *
    * @return The stats.
    */
   @java.lang.Override
@@ -259,8 +214,6 @@ public com.google.spanner.v1.ResultSetStats getStats() {
     return stats_ == null ? com.google.spanner.v1.ResultSetStats.getDefaultInstance() : stats_;
   }
   /**
-   *
-   *
    * 
    * Query plan and execution statistics for the SQL statement that
    * produced this result set. These can be requested by setting
@@ -280,7 +233,6 @@ public com.google.spanner.v1.ResultSetStatsOrBuilder getStatsOrBuilder() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -292,7 +244,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (metadata_ != null) {
       output.writeMessage(1, getMetadata());
     }
@@ -312,13 +265,16 @@ public int getSerializedSize() {
 
     size = 0;
     if (metadata_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getMetadata());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, getMetadata());
     }
     for (int i = 0; i < rows_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, rows_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, rows_.get(i));
     }
     if (stats_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getStats());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(3, getStats());
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -328,7 +284,7 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.v1.ResultSet)) {
       return super.equals(obj);
@@ -337,12 +293,15 @@ public boolean equals(final java.lang.Object obj) {
 
     if (hasMetadata() != other.hasMetadata()) return false;
     if (hasMetadata()) {
-      if (!getMetadata().equals(other.getMetadata())) return false;
+      if (!getMetadata()
+          .equals(other.getMetadata())) return false;
     }
-    if (!getRowsList().equals(other.getRowsList())) return false;
+    if (!getRowsList()
+        .equals(other.getRowsList())) return false;
     if (hasStats() != other.hasStats()) return false;
     if (hasStats()) {
-      if (!getStats().equals(other.getStats())) return false;
+      if (!getStats()
+          .equals(other.getStats())) return false;
     }
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
@@ -372,103 +331,97 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.ResultSet parseFrom(java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.ResultSet parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.ResultSet parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.v1.ResultSet parseFrom(com.google.protobuf.ByteString data)
+  public static com.google.spanner.v1.ResultSet parseFrom(
+      com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.ResultSet parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.ResultSet parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.ResultSet parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.ResultSet parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.ResultSet parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.v1.ResultSet parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.ResultSet parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.v1.ResultSet parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.ResultSet parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.spanner.v1.ResultSet prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Results from [Read][google.spanner.v1.Spanner.Read] or
    * [ExecuteSql][google.spanner.v1.Spanner.ExecuteSql].
@@ -476,31 +429,33 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.spanner.v1.ResultSet}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.ResultSet)
       com.google.spanner.v1.ResultSetOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.v1.ResultSetProto
-          .internal_static_google_spanner_v1_ResultSet_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.v1.ResultSetProto.internal_static_google_spanner_v1_ResultSet_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.ResultSetProto
-          .internal_static_google_spanner_v1_ResultSet_fieldAccessorTable
+      return com.google.spanner.v1.ResultSetProto.internal_static_google_spanner_v1_ResultSet_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
               com.google.spanner.v1.ResultSet.class, com.google.spanner.v1.ResultSet.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.ResultSet.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -526,9 +481,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.v1.ResultSetProto
-          .internal_static_google_spanner_v1_ResultSet_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.v1.ResultSetProto.internal_static_google_spanner_v1_ResultSet_descriptor;
     }
 
     @java.lang.Override
@@ -549,9 +504,7 @@ public com.google.spanner.v1.ResultSet build() {
     public com.google.spanner.v1.ResultSet buildPartial() {
       com.google.spanner.v1.ResultSet result = new com.google.spanner.v1.ResultSet(this);
       buildPartialRepeatedFields(result);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
@@ -571,10 +524,14 @@ private void buildPartialRepeatedFields(com.google.spanner.v1.ResultSet result)
     private void buildPartial0(com.google.spanner.v1.ResultSet result) {
       int from_bitField0_ = bitField0_;
       if (((from_bitField0_ & 0x00000001) != 0)) {
-        result.metadata_ = metadataBuilder_ == null ? metadata_ : metadataBuilder_.build();
+        result.metadata_ = metadataBuilder_ == null
+            ? metadata_
+            : metadataBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000004) != 0)) {
-        result.stats_ = statsBuilder_ == null ? stats_ : statsBuilder_.build();
+        result.stats_ = statsBuilder_ == null
+            ? stats_
+            : statsBuilder_.build();
       }
     }
 
@@ -582,39 +539,38 @@ private void buildPartial0(com.google.spanner.v1.ResultSet result) {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.ResultSet) {
-        return mergeFrom((com.google.spanner.v1.ResultSet) other);
+        return mergeFrom((com.google.spanner.v1.ResultSet)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -644,10 +600,9 @@ public Builder mergeFrom(com.google.spanner.v1.ResultSet other) {
             rowsBuilder_ = null;
             rows_ = other.rows_;
             bitField0_ = (bitField0_ & ~0x00000002);
-            rowsBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getRowsFieldBuilder()
-                    : null;
+            rowsBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getRowsFieldBuilder() : null;
           } else {
             rowsBuilder_.addAllMessages(other.rows_);
           }
@@ -682,37 +637,39 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                input.readMessage(getMetadataFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 10
-            case 18:
-              {
-                com.google.protobuf.ListValue m =
-                    input.readMessage(com.google.protobuf.ListValue.parser(), extensionRegistry);
-                if (rowsBuilder_ == null) {
-                  ensureRowsIsMutable();
-                  rows_.add(m);
-                } else {
-                  rowsBuilder_.addMessage(m);
-                }
-                break;
-              } // case 18
-            case 26:
-              {
-                input.readMessage(getStatsFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000004;
-                break;
-              } // case 26
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              input.readMessage(
+                  getMetadataFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 10
+            case 18: {
+              com.google.protobuf.ListValue m =
+                  input.readMessage(
+                      com.google.protobuf.ListValue.parser(),
+                      extensionRegistry);
+              if (rowsBuilder_ == null) {
+                ensureRowsIsMutable();
+                rows_.add(m);
+              } else {
+                rowsBuilder_.addMessage(m);
+              }
+              break;
+            } // case 18
+            case 26: {
+              input.readMessage(
+                  getStatsFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000004;
+              break;
+            } // case 26
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -722,52 +679,38 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private com.google.spanner.v1.ResultSetMetadata metadata_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.ResultSetMetadata,
-            com.google.spanner.v1.ResultSetMetadata.Builder,
-            com.google.spanner.v1.ResultSetMetadataOrBuilder>
-        metadataBuilder_;
+        com.google.spanner.v1.ResultSetMetadata, com.google.spanner.v1.ResultSetMetadata.Builder, com.google.spanner.v1.ResultSetMetadataOrBuilder> metadataBuilder_;
     /**
-     *
-     *
      * 
      * Metadata about the result set, such as row type information.
      * 

      *
      * .google.spanner.v1.ResultSetMetadata metadata = 1;
-     *
      * @return Whether the metadata field is set.
      */
     public boolean hasMetadata() {
       return ((bitField0_ & 0x00000001) != 0);
     }
     /**
-     *
-     *
      * 
      * Metadata about the result set, such as row type information.
      * 

      *
      * .google.spanner.v1.ResultSetMetadata metadata = 1;
-     *
      * @return The metadata.
      */
     public com.google.spanner.v1.ResultSetMetadata getMetadata() {
       if (metadataBuilder_ == null) {
-        return metadata_ == null
-            ? com.google.spanner.v1.ResultSetMetadata.getDefaultInstance()
-            : metadata_;
+        return metadata_ == null ? com.google.spanner.v1.ResultSetMetadata.getDefaultInstance() : metadata_;
       } else {
         return metadataBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Metadata about the result set, such as row type information.
      * 

@@ -788,15 +731,14 @@ public Builder setMetadata(com.google.spanner.v1.ResultSetMetadata value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Metadata about the result set, such as row type information.
      * 

      *
      * .google.spanner.v1.ResultSetMetadata metadata = 1;
      */
-    public Builder setMetadata(com.google.spanner.v1.ResultSetMetadata.Builder builderForValue) {
+    public Builder setMetadata(
+        com.google.spanner.v1.ResultSetMetadata.Builder builderForValue) {
       if (metadataBuilder_ == null) {
         metadata_ = builderForValue.build();
       } else {
@@ -807,8 +749,6 @@ public Builder setMetadata(com.google.spanner.v1.ResultSetMetadata.Builder build
       return this;
     }
     /**
-     *
-     *
      * 
      * Metadata about the result set, such as row type information.
      * 

@@ -817,9 +757,9 @@ public Builder setMetadata(com.google.spanner.v1.ResultSetMetadata.Builder build
      */
     public Builder mergeMetadata(com.google.spanner.v1.ResultSetMetadata value) {
       if (metadataBuilder_ == null) {
-        if (((bitField0_ & 0x00000001) != 0)
-            && metadata_ != null
-            && metadata_ != com.google.spanner.v1.ResultSetMetadata.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000001) != 0) &&
+          metadata_ != null &&
+          metadata_ != com.google.spanner.v1.ResultSetMetadata.getDefaultInstance()) {
           getMetadataBuilder().mergeFrom(value);
         } else {
           metadata_ = value;
@@ -832,8 +772,6 @@ public Builder mergeMetadata(com.google.spanner.v1.ResultSetMetadata value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Metadata about the result set, such as row type information.
      * 

@@ -851,8 +789,6 @@ public Builder clearMetadata() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Metadata about the result set, such as row type information.
      * 

@@ -865,8 +801,6 @@ public com.google.spanner.v1.ResultSetMetadata.Builder getMetadataBuilder() {
       return getMetadataFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Metadata about the result set, such as row type information.
      * 

@@ -877,14 +811,11 @@ public com.google.spanner.v1.ResultSetMetadataOrBuilder getMetadataOrBuilder() {
       if (metadataBuilder_ != null) {
         return metadataBuilder_.getMessageOrBuilder();
       } else {
-        return metadata_ == null
-            ? com.google.spanner.v1.ResultSetMetadata.getDefaultInstance()
-            : metadata_;
+        return metadata_ == null ?
+            com.google.spanner.v1.ResultSetMetadata.getDefaultInstance() : metadata_;
       }
     }
     /**
-     *
-     *
      * 
      * Metadata about the result set, such as row type information.
      * 

@@ -892,40 +823,32 @@ public com.google.spanner.v1.ResultSetMetadataOrBuilder getMetadataOrBuilder() {
      * .google.spanner.v1.ResultSetMetadata metadata = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.ResultSetMetadata,
-            com.google.spanner.v1.ResultSetMetadata.Builder,
-            com.google.spanner.v1.ResultSetMetadataOrBuilder>
+        com.google.spanner.v1.ResultSetMetadata, com.google.spanner.v1.ResultSetMetadata.Builder, com.google.spanner.v1.ResultSetMetadataOrBuilder> 
         getMetadataFieldBuilder() {
       if (metadataBuilder_ == null) {
-        metadataBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.spanner.v1.ResultSetMetadata,
-                com.google.spanner.v1.ResultSetMetadata.Builder,
-                com.google.spanner.v1.ResultSetMetadataOrBuilder>(
-                getMetadata(), getParentForChildren(), isClean());
+        metadataBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.spanner.v1.ResultSetMetadata, com.google.spanner.v1.ResultSetMetadata.Builder, com.google.spanner.v1.ResultSetMetadataOrBuilder>(
+                getMetadata(),
+                getParentForChildren(),
+                isClean());
         metadata_ = null;
       }
       return metadataBuilder_;
     }
 
-    private java.util.List rows_ = java.util.Collections.emptyList();
-
+    private java.util.List rows_ =
+      java.util.Collections.emptyList();
     private void ensureRowsIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
         rows_ = new java.util.ArrayList(rows_);
         bitField0_ |= 0x00000002;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.protobuf.ListValue,
-            com.google.protobuf.ListValue.Builder,
-            com.google.protobuf.ListValueOrBuilder>
-        rowsBuilder_;
+        com.google.protobuf.ListValue, com.google.protobuf.ListValue.Builder, com.google.protobuf.ListValueOrBuilder> rowsBuilder_;
 
     /**
-     *
-     *
      * 
      * Each element in `rows` is a row whose format is defined by
      * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -945,8 +868,6 @@ public java.util.List getRowsList() {
       }
     }
     /**
-     *
-     *
      * 
      * Each element in `rows` is a row whose format is defined by
      * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -966,8 +887,6 @@ public int getRowsCount() {
       }
     }
     /**
-     *
-     *
      * 
      * Each element in `rows` is a row whose format is defined by
      * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -987,8 +906,6 @@ public com.google.protobuf.ListValue getRows(int index) {
       }
     }
     /**
-     *
-     *
      * 
      * Each element in `rows` is a row whose format is defined by
      * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -1000,7 +917,8 @@ public com.google.protobuf.ListValue getRows(int index) {
      *
      * repeated .google.protobuf.ListValue rows = 2;
      */
-    public Builder setRows(int index, com.google.protobuf.ListValue value) {
+    public Builder setRows(
+        int index, com.google.protobuf.ListValue value) {
       if (rowsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1014,8 +932,6 @@ public Builder setRows(int index, com.google.protobuf.ListValue value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Each element in `rows` is a row whose format is defined by
      * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -1027,7 +943,8 @@ public Builder setRows(int index, com.google.protobuf.ListValue value) {
      *
      * repeated .google.protobuf.ListValue rows = 2;
      */
-    public Builder setRows(int index, com.google.protobuf.ListValue.Builder builderForValue) {
+    public Builder setRows(
+        int index, com.google.protobuf.ListValue.Builder builderForValue) {
       if (rowsBuilder_ == null) {
         ensureRowsIsMutable();
         rows_.set(index, builderForValue.build());
@@ -1038,8 +955,6 @@ public Builder setRows(int index, com.google.protobuf.ListValue.Builder builderF
       return this;
     }
     /**
-     *
-     *
      * 
      * Each element in `rows` is a row whose format is defined by
      * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -1065,8 +980,6 @@ public Builder addRows(com.google.protobuf.ListValue value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Each element in `rows` is a row whose format is defined by
      * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -1078,7 +991,8 @@ public Builder addRows(com.google.protobuf.ListValue value) {
      *
      * repeated .google.protobuf.ListValue rows = 2;
      */
-    public Builder addRows(int index, com.google.protobuf.ListValue value) {
+    public Builder addRows(
+        int index, com.google.protobuf.ListValue value) {
       if (rowsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1092,8 +1006,6 @@ public Builder addRows(int index, com.google.protobuf.ListValue value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Each element in `rows` is a row whose format is defined by
      * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -1105,7 +1017,8 @@ public Builder addRows(int index, com.google.protobuf.ListValue value) {
      *
      * repeated .google.protobuf.ListValue rows = 2;
      */
-    public Builder addRows(com.google.protobuf.ListValue.Builder builderForValue) {
+    public Builder addRows(
+        com.google.protobuf.ListValue.Builder builderForValue) {
       if (rowsBuilder_ == null) {
         ensureRowsIsMutable();
         rows_.add(builderForValue.build());
@@ -1116,8 +1029,6 @@ public Builder addRows(com.google.protobuf.ListValue.Builder builderForValue) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Each element in `rows` is a row whose format is defined by
      * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -1129,7 +1040,8 @@ public Builder addRows(com.google.protobuf.ListValue.Builder builderForValue) {
      *
      * repeated .google.protobuf.ListValue rows = 2;
      */
-    public Builder addRows(int index, com.google.protobuf.ListValue.Builder builderForValue) {
+    public Builder addRows(
+        int index, com.google.protobuf.ListValue.Builder builderForValue) {
       if (rowsBuilder_ == null) {
         ensureRowsIsMutable();
         rows_.add(index, builderForValue.build());
@@ -1140,8 +1052,6 @@ public Builder addRows(int index, com.google.protobuf.ListValue.Builder builderF
       return this;
     }
     /**
-     *
-     *
      * 
      * Each element in `rows` is a row whose format is defined by
      * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -1153,10 +1063,12 @@ public Builder addRows(int index, com.google.protobuf.ListValue.Builder builderF
      *
      * repeated .google.protobuf.ListValue rows = 2;
      */
-    public Builder addAllRows(java.lang.Iterable values) {
+    public Builder addAllRows(
+        java.lang.Iterable values) {
       if (rowsBuilder_ == null) {
         ensureRowsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, rows_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, rows_);
         onChanged();
       } else {
         rowsBuilder_.addAllMessages(values);
@@ -1164,8 +1076,6 @@ public Builder addAllRows(java.lang.Iterable
      * Each element in `rows` is a row whose format is defined by
      * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -1188,8 +1098,6 @@ public Builder clearRows() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Each element in `rows` is a row whose format is defined by
      * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -1212,8 +1120,6 @@ public Builder removeRows(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Each element in `rows` is a row whose format is defined by
      * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -1225,12 +1131,11 @@ public Builder removeRows(int index) {
      *
      * repeated .google.protobuf.ListValue rows = 2;
      */
-    public com.google.protobuf.ListValue.Builder getRowsBuilder(int index) {
+    public com.google.protobuf.ListValue.Builder getRowsBuilder(
+        int index) {
       return getRowsFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * Each element in `rows` is a row whose format is defined by
      * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -1242,16 +1147,14 @@ public com.google.protobuf.ListValue.Builder getRowsBuilder(int index) {
      *
      * repeated .google.protobuf.ListValue rows = 2;
      */
-    public com.google.protobuf.ListValueOrBuilder getRowsOrBuilder(int index) {
+    public com.google.protobuf.ListValueOrBuilder getRowsOrBuilder(
+        int index) {
       if (rowsBuilder_ == null) {
-        return rows_.get(index);
-      } else {
+        return rows_.get(index);  } else {
         return rowsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * Each element in `rows` is a row whose format is defined by
      * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -1263,7 +1166,8 @@ public com.google.protobuf.ListValueOrBuilder getRowsOrBuilder(int index) {
      *
      * repeated .google.protobuf.ListValue rows = 2;
      */
-    public java.util.List getRowsOrBuilderList() {
+    public java.util.List 
+         getRowsOrBuilderList() {
       if (rowsBuilder_ != null) {
         return rowsBuilder_.getMessageOrBuilderList();
       } else {
@@ -1271,8 +1175,6 @@ public java.util.List getRowsO
       }
     }
     /**
-     *
-     *
      * 
      * Each element in `rows` is a row whose format is defined by
      * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -1285,11 +1187,10 @@ public java.util.List getRowsO
      * repeated .google.protobuf.ListValue rows = 2;
      */
     public com.google.protobuf.ListValue.Builder addRowsBuilder() {
-      return getRowsFieldBuilder().addBuilder(com.google.protobuf.ListValue.getDefaultInstance());
+      return getRowsFieldBuilder().addBuilder(
+          com.google.protobuf.ListValue.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * Each element in `rows` is a row whose format is defined by
      * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -1301,13 +1202,12 @@ public com.google.protobuf.ListValue.Builder addRowsBuilder() {
      *
      * repeated .google.protobuf.ListValue rows = 2;
      */
-    public com.google.protobuf.ListValue.Builder addRowsBuilder(int index) {
-      return getRowsFieldBuilder()
-          .addBuilder(index, com.google.protobuf.ListValue.getDefaultInstance());
+    public com.google.protobuf.ListValue.Builder addRowsBuilder(
+        int index) {
+      return getRowsFieldBuilder().addBuilder(
+          index, com.google.protobuf.ListValue.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * Each element in `rows` is a row whose format is defined by
      * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -1319,22 +1219,20 @@ public com.google.protobuf.ListValue.Builder addRowsBuilder(int index) {
      *
      * repeated .google.protobuf.ListValue rows = 2;
      */
-    public java.util.List getRowsBuilderList() {
+    public java.util.List 
+         getRowsBuilderList() {
       return getRowsFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.protobuf.ListValue,
-            com.google.protobuf.ListValue.Builder,
-            com.google.protobuf.ListValueOrBuilder>
+        com.google.protobuf.ListValue, com.google.protobuf.ListValue.Builder, com.google.protobuf.ListValueOrBuilder> 
         getRowsFieldBuilder() {
       if (rowsBuilder_ == null) {
-        rowsBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.protobuf.ListValue,
-                com.google.protobuf.ListValue.Builder,
-                com.google.protobuf.ListValueOrBuilder>(
-                rows_, ((bitField0_ & 0x00000002) != 0), getParentForChildren(), isClean());
+        rowsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.protobuf.ListValue, com.google.protobuf.ListValue.Builder, com.google.protobuf.ListValueOrBuilder>(
+                rows_,
+                ((bitField0_ & 0x00000002) != 0),
+                getParentForChildren(),
+                isClean());
         rows_ = null;
       }
       return rowsBuilder_;
@@ -1342,13 +1240,8 @@ public java.util.List getRowsBuilderList(
 
     private com.google.spanner.v1.ResultSetStats stats_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.ResultSetStats,
-            com.google.spanner.v1.ResultSetStats.Builder,
-            com.google.spanner.v1.ResultSetStatsOrBuilder>
-        statsBuilder_;
+        com.google.spanner.v1.ResultSetStats, com.google.spanner.v1.ResultSetStats.Builder, com.google.spanner.v1.ResultSetStatsOrBuilder> statsBuilder_;
     /**
-     *
-     *
      * 
      * Query plan and execution statistics for the SQL statement that
      * produced this result set. These can be requested by setting
@@ -1361,15 +1254,12 @@ public java.util.List getRowsBuilderList(
      * 

      *
      * .google.spanner.v1.ResultSetStats stats = 3;
-     *
      * @return Whether the stats field is set.
      */
     public boolean hasStats() {
       return ((bitField0_ & 0x00000004) != 0);
     }
     /**
-     *
-     *
      * 
      * Query plan and execution statistics for the SQL statement that
      * produced this result set. These can be requested by setting
@@ -1382,7 +1272,6 @@ public boolean hasStats() {
      * 

      *
      * .google.spanner.v1.ResultSetStats stats = 3;
-     *
      * @return The stats.
      */
     public com.google.spanner.v1.ResultSetStats getStats() {
@@ -1393,8 +1282,6 @@ public com.google.spanner.v1.ResultSetStats getStats() {
       }
     }
     /**
-     *
-     *
      * 
      * Query plan and execution statistics for the SQL statement that
      * produced this result set. These can be requested by setting
@@ -1422,8 +1309,6 @@ public Builder setStats(com.google.spanner.v1.ResultSetStats value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Query plan and execution statistics for the SQL statement that
      * produced this result set. These can be requested by setting
@@ -1437,7 +1322,8 @@ public Builder setStats(com.google.spanner.v1.ResultSetStats value) {
      *
      * .google.spanner.v1.ResultSetStats stats = 3;
      */
-    public Builder setStats(com.google.spanner.v1.ResultSetStats.Builder builderForValue) {
+    public Builder setStats(
+        com.google.spanner.v1.ResultSetStats.Builder builderForValue) {
       if (statsBuilder_ == null) {
         stats_ = builderForValue.build();
       } else {
@@ -1448,8 +1334,6 @@ public Builder setStats(com.google.spanner.v1.ResultSetStats.Builder builderForV
       return this;
     }
     /**
-     *
-     *
      * 
      * Query plan and execution statistics for the SQL statement that
      * produced this result set. These can be requested by setting
@@ -1465,9 +1349,9 @@ public Builder setStats(com.google.spanner.v1.ResultSetStats.Builder builderForV
      */
     public Builder mergeStats(com.google.spanner.v1.ResultSetStats value) {
       if (statsBuilder_ == null) {
-        if (((bitField0_ & 0x00000004) != 0)
-            && stats_ != null
-            && stats_ != com.google.spanner.v1.ResultSetStats.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000004) != 0) &&
+          stats_ != null &&
+          stats_ != com.google.spanner.v1.ResultSetStats.getDefaultInstance()) {
           getStatsBuilder().mergeFrom(value);
         } else {
           stats_ = value;
@@ -1480,8 +1364,6 @@ public Builder mergeStats(com.google.spanner.v1.ResultSetStats value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Query plan and execution statistics for the SQL statement that
      * produced this result set. These can be requested by setting
@@ -1506,8 +1388,6 @@ public Builder clearStats() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Query plan and execution statistics for the SQL statement that
      * produced this result set. These can be requested by setting
@@ -1527,8 +1407,6 @@ public com.google.spanner.v1.ResultSetStats.Builder getStatsBuilder() {
       return getStatsFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Query plan and execution statistics for the SQL statement that
      * produced this result set. These can be requested by setting
@@ -1546,12 +1424,11 @@ public com.google.spanner.v1.ResultSetStatsOrBuilder getStatsOrBuilder() {
       if (statsBuilder_ != null) {
         return statsBuilder_.getMessageOrBuilder();
       } else {
-        return stats_ == null ? com.google.spanner.v1.ResultSetStats.getDefaultInstance() : stats_;
+        return stats_ == null ?
+            com.google.spanner.v1.ResultSetStats.getDefaultInstance() : stats_;
       }
     }
     /**
-     *
-     *
      * 
      * Query plan and execution statistics for the SQL statement that
      * produced this result set. These can be requested by setting
@@ -1566,24 +1443,21 @@ public com.google.spanner.v1.ResultSetStatsOrBuilder getStatsOrBuilder() {
      * .google.spanner.v1.ResultSetStats stats = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.ResultSetStats,
-            com.google.spanner.v1.ResultSetStats.Builder,
-            com.google.spanner.v1.ResultSetStatsOrBuilder>
+        com.google.spanner.v1.ResultSetStats, com.google.spanner.v1.ResultSetStats.Builder, com.google.spanner.v1.ResultSetStatsOrBuilder> 
         getStatsFieldBuilder() {
       if (statsBuilder_ == null) {
-        statsBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.spanner.v1.ResultSetStats,
-                com.google.spanner.v1.ResultSetStats.Builder,
-                com.google.spanner.v1.ResultSetStatsOrBuilder>(
-                getStats(), getParentForChildren(), isClean());
+        statsBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.spanner.v1.ResultSetStats, com.google.spanner.v1.ResultSetStats.Builder, com.google.spanner.v1.ResultSetStatsOrBuilder>(
+                getStats(),
+                getParentForChildren(),
+                isClean());
         stats_ = null;
       }
       return statsBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1593,12 +1467,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.ResultSet)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.ResultSet)
   private static final com.google.spanner.v1.ResultSet DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.ResultSet();
   }
@@ -1607,27 +1481,27 @@ public static com.google.spanner.v1.ResultSet getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ResultSet parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ResultSet parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1642,4 +1516,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.ResultSet getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetMetadata.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetMetadata.java
similarity index 76%
rename from proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetMetadata.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetMetadata.java
index 6c2261da657..38cfe89af11 100644
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetMetadata.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetMetadata.java
@@ -1,75 +1,55 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/result_set.proto
 
 package com.google.spanner.v1;
 
 /**
- *
- *
  * 
  * Metadata about a [ResultSet][google.spanner.v1.ResultSet] or [PartialResultSet][google.spanner.v1.PartialResultSet].
  * 

  *
  * Protobuf type {@code google.spanner.v1.ResultSetMetadata}
  */
-public final class ResultSetMetadata extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ResultSetMetadata extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.ResultSetMetadata)
     ResultSetMetadataOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ResultSetMetadata.newBuilder() to construct.
   private ResultSetMetadata(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
-  private ResultSetMetadata() {}
+  private ResultSetMetadata() {
+  }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ResultSetMetadata();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.v1.ResultSetProto
-        .internal_static_google_spanner_v1_ResultSetMetadata_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.v1.ResultSetProto.internal_static_google_spanner_v1_ResultSetMetadata_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.ResultSetProto
-        .internal_static_google_spanner_v1_ResultSetMetadata_fieldAccessorTable
+    return com.google.spanner.v1.ResultSetProto.internal_static_google_spanner_v1_ResultSetMetadata_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.ResultSetMetadata.class,
-            com.google.spanner.v1.ResultSetMetadata.Builder.class);
+            com.google.spanner.v1.ResultSetMetadata.class, com.google.spanner.v1.ResultSetMetadata.Builder.class);
   }
 
   public static final int ROW_TYPE_FIELD_NUMBER = 1;
   private com.google.spanner.v1.StructType rowType_;
   /**
-   *
-   *
    * 
    * Indicates the field names and types for the rows in the result
    * set.  For example, a SQL query like `"SELECT UserId, UserName FROM
@@ -81,7 +61,6 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * 

    *
    * .google.spanner.v1.StructType row_type = 1;
-   *
    * @return Whether the rowType field is set.
    */
   @java.lang.Override
@@ -89,8 +68,6 @@ public boolean hasRowType() {
     return rowType_ != null;
   }
   /**
-   *
-   *
    * 
    * Indicates the field names and types for the rows in the result
    * set.  For example, a SQL query like `"SELECT UserId, UserName FROM
@@ -102,7 +79,6 @@ public boolean hasRowType() {
    * 

    *
    * .google.spanner.v1.StructType row_type = 1;
-   *
    * @return The rowType.
    */
   @java.lang.Override
@@ -110,8 +86,6 @@ public com.google.spanner.v1.StructType getRowType() {
     return rowType_ == null ? com.google.spanner.v1.StructType.getDefaultInstance() : rowType_;
   }
   /**
-   *
-   *
    * 
    * Indicates the field names and types for the rows in the result
    * set.  For example, a SQL query like `"SELECT UserId, UserName FROM
@@ -132,15 +106,12 @@ public com.google.spanner.v1.StructTypeOrBuilder getRowTypeOrBuilder() {
   public static final int TRANSACTION_FIELD_NUMBER = 2;
   private com.google.spanner.v1.Transaction transaction_;
   /**
-   *
-   *
    * 
    * If the read or SQL query began a transaction as a side-effect, the
    * information about the new transaction is yielded here.
    * 

    *
    * .google.spanner.v1.Transaction transaction = 2;
-   *
    * @return Whether the transaction field is set.
    */
   @java.lang.Override
@@ -148,26 +119,19 @@ public boolean hasTransaction() {
     return transaction_ != null;
   }
   /**
-   *
-   *
    * 
    * If the read or SQL query began a transaction as a side-effect, the
    * information about the new transaction is yielded here.
    * 

    *
    * .google.spanner.v1.Transaction transaction = 2;
-   *
    * @return The transaction.
    */
   @java.lang.Override
   public com.google.spanner.v1.Transaction getTransaction() {
-    return transaction_ == null
-        ? com.google.spanner.v1.Transaction.getDefaultInstance()
-        : transaction_;
+    return transaction_ == null ? com.google.spanner.v1.Transaction.getDefaultInstance() : transaction_;
   }
   /**
-   *
-   *
    * 
    * If the read or SQL query began a transaction as a side-effect, the
    * information about the new transaction is yielded here.
@@ -177,16 +141,12 @@ public com.google.spanner.v1.Transaction getTransaction() {
    */
   @java.lang.Override
   public com.google.spanner.v1.TransactionOrBuilder getTransactionOrBuilder() {
-    return transaction_ == null
-        ? com.google.spanner.v1.Transaction.getDefaultInstance()
-        : transaction_;
+    return transaction_ == null ? com.google.spanner.v1.Transaction.getDefaultInstance() : transaction_;
   }
 
   public static final int UNDECLARED_PARAMETERS_FIELD_NUMBER = 3;
   private com.google.spanner.v1.StructType undeclaredParameters_;
   /**
-   *
-   *
    * 
    * A SQL query can be parameterized. In PLAN mode, these parameters can be
    * undeclared. This indicates the field names and types for those undeclared
@@ -200,7 +160,6 @@ public com.google.spanner.v1.TransactionOrBuilder getTransactionOrBuilder() {
    * 

    *
    * .google.spanner.v1.StructType undeclared_parameters = 3;
-   *
    * @return Whether the undeclaredParameters field is set.
    */
   @java.lang.Override
@@ -208,8 +167,6 @@ public boolean hasUndeclaredParameters() {
     return undeclaredParameters_ != null;
   }
   /**
-   *
-   *
    * 
    * A SQL query can be parameterized. In PLAN mode, these parameters can be
    * undeclared. This indicates the field names and types for those undeclared
@@ -223,18 +180,13 @@ public boolean hasUndeclaredParameters() {
    * 

    *
    * .google.spanner.v1.StructType undeclared_parameters = 3;
-   *
    * @return The undeclaredParameters.
    */
   @java.lang.Override
   public com.google.spanner.v1.StructType getUndeclaredParameters() {
-    return undeclaredParameters_ == null
-        ? com.google.spanner.v1.StructType.getDefaultInstance()
-        : undeclaredParameters_;
+    return undeclaredParameters_ == null ? com.google.spanner.v1.StructType.getDefaultInstance() : undeclaredParameters_;
   }
   /**
-   *
-   *
    * 
    * A SQL query can be parameterized. In PLAN mode, these parameters can be
    * undeclared. This indicates the field names and types for those undeclared
@@ -251,13 +203,10 @@ public com.google.spanner.v1.StructType getUndeclaredParameters() {
    */
   @java.lang.Override
   public com.google.spanner.v1.StructTypeOrBuilder getUndeclaredParametersOrBuilder() {
-    return undeclaredParameters_ == null
-        ? com.google.spanner.v1.StructType.getDefaultInstance()
-        : undeclaredParameters_;
+    return undeclaredParameters_ == null ? com.google.spanner.v1.StructType.getDefaultInstance() : undeclaredParameters_;
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -269,7 +218,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (rowType_ != null) {
       output.writeMessage(1, getRowType());
     }
@@ -289,14 +239,16 @@ public int getSerializedSize() {
 
     size = 0;
     if (rowType_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getRowType());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, getRowType());
     }
     if (transaction_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getTransaction());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getTransaction());
     }
     if (undeclaredParameters_ != null) {
-      size +=
-          com.google.protobuf.CodedOutputStream.computeMessageSize(3, getUndeclaredParameters());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(3, getUndeclaredParameters());
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -306,7 +258,7 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.v1.ResultSetMetadata)) {
       return super.equals(obj);
@@ -315,15 +267,18 @@ public boolean equals(final java.lang.Object obj) {
 
     if (hasRowType() != other.hasRowType()) return false;
     if (hasRowType()) {
-      if (!getRowType().equals(other.getRowType())) return false;
+      if (!getRowType()
+          .equals(other.getRowType())) return false;
     }
     if (hasTransaction() != other.hasTransaction()) return false;
     if (hasTransaction()) {
-      if (!getTransaction().equals(other.getTransaction())) return false;
+      if (!getTransaction()
+          .equals(other.getTransaction())) return false;
     }
     if (hasUndeclaredParameters() != other.hasUndeclaredParameters()) return false;
     if (hasUndeclaredParameters()) {
-      if (!getUndeclaredParameters().equals(other.getUndeclaredParameters())) return false;
+      if (!getUndeclaredParameters()
+          .equals(other.getUndeclaredParameters())) return false;
     }
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
@@ -353,136 +308,130 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.ResultSetMetadata parseFrom(java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.ResultSetMetadata parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.ResultSetMetadata parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.ResultSetMetadata parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.ResultSetMetadata parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.ResultSetMetadata parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.ResultSetMetadata parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.ResultSetMetadata parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.ResultSetMetadata parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.v1.ResultSetMetadata parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.v1.ResultSetMetadata parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.ResultSetMetadata parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.v1.ResultSetMetadata parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.ResultSetMetadata parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.spanner.v1.ResultSetMetadata prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Metadata about a [ResultSet][google.spanner.v1.ResultSet] or [PartialResultSet][google.spanner.v1.PartialResultSet].
    * 

    *
    * Protobuf type {@code google.spanner.v1.ResultSetMetadata}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.ResultSetMetadata)
       com.google.spanner.v1.ResultSetMetadataOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.v1.ResultSetProto
-          .internal_static_google_spanner_v1_ResultSetMetadata_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.v1.ResultSetProto.internal_static_google_spanner_v1_ResultSetMetadata_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.ResultSetProto
-          .internal_static_google_spanner_v1_ResultSetMetadata_fieldAccessorTable
+      return com.google.spanner.v1.ResultSetProto.internal_static_google_spanner_v1_ResultSetMetadata_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.ResultSetMetadata.class,
-              com.google.spanner.v1.ResultSetMetadata.Builder.class);
+              com.google.spanner.v1.ResultSetMetadata.class, com.google.spanner.v1.ResultSetMetadata.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.ResultSetMetadata.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -506,9 +455,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.v1.ResultSetProto
-          .internal_static_google_spanner_v1_ResultSetMetadata_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.v1.ResultSetProto.internal_static_google_spanner_v1_ResultSetMetadata_descriptor;
     }
 
     @java.lang.Override
@@ -527,11 +476,8 @@ public com.google.spanner.v1.ResultSetMetadata build() {
 
     @java.lang.Override
     public com.google.spanner.v1.ResultSetMetadata buildPartial() {
-      com.google.spanner.v1.ResultSetMetadata result =
-          new com.google.spanner.v1.ResultSetMetadata(this);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      com.google.spanner.v1.ResultSetMetadata result = new com.google.spanner.v1.ResultSetMetadata(this);
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
@@ -539,17 +485,19 @@ public com.google.spanner.v1.ResultSetMetadata buildPartial() {
     private void buildPartial0(com.google.spanner.v1.ResultSetMetadata result) {
       int from_bitField0_ = bitField0_;
       if (((from_bitField0_ & 0x00000001) != 0)) {
-        result.rowType_ = rowTypeBuilder_ == null ? rowType_ : rowTypeBuilder_.build();
+        result.rowType_ = rowTypeBuilder_ == null
+            ? rowType_
+            : rowTypeBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000002) != 0)) {
-        result.transaction_ =
-            transactionBuilder_ == null ? transaction_ : transactionBuilder_.build();
+        result.transaction_ = transactionBuilder_ == null
+            ? transaction_
+            : transactionBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000004) != 0)) {
-        result.undeclaredParameters_ =
-            undeclaredParametersBuilder_ == null
-                ? undeclaredParameters_
-                : undeclaredParametersBuilder_.build();
+        result.undeclaredParameters_ = undeclaredParametersBuilder_ == null
+            ? undeclaredParameters_
+            : undeclaredParametersBuilder_.build();
       }
     }
 
@@ -557,39 +505,38 @@ private void buildPartial0(com.google.spanner.v1.ResultSetMetadata result) {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.ResultSetMetadata) {
-        return mergeFrom((com.google.spanner.v1.ResultSetMetadata) other);
+        return mergeFrom((com.google.spanner.v1.ResultSetMetadata)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -633,32 +580,33 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                input.readMessage(getRowTypeFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 10
-            case 18:
-              {
-                input.readMessage(getTransactionFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000002;
-                break;
-              } // case 18
-            case 26:
-              {
-                input.readMessage(
-                    getUndeclaredParametersFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000004;
-                break;
-              } // case 26
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              input.readMessage(
+                  getRowTypeFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 10
+            case 18: {
+              input.readMessage(
+                  getTransactionFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 18
+            case 26: {
+              input.readMessage(
+                  getUndeclaredParametersFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000004;
+              break;
+            } // case 26
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -668,18 +616,12 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private com.google.spanner.v1.StructType rowType_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.StructType,
-            com.google.spanner.v1.StructType.Builder,
-            com.google.spanner.v1.StructTypeOrBuilder>
-        rowTypeBuilder_;
+        com.google.spanner.v1.StructType, com.google.spanner.v1.StructType.Builder, com.google.spanner.v1.StructTypeOrBuilder> rowTypeBuilder_;
     /**
-     *
-     *
      * 
      * Indicates the field names and types for the rows in the result
      * set.  For example, a SQL query like `"SELECT UserId, UserName FROM
@@ -691,15 +633,12 @@ public Builder mergeFrom(
      * 

      *
      * .google.spanner.v1.StructType row_type = 1;
-     *
      * @return Whether the rowType field is set.
      */
     public boolean hasRowType() {
       return ((bitField0_ & 0x00000001) != 0);
     }
     /**
-     *
-     *
      * 
      * Indicates the field names and types for the rows in the result
      * set.  For example, a SQL query like `"SELECT UserId, UserName FROM
@@ -711,7 +650,6 @@ public boolean hasRowType() {
      * 

      *
      * .google.spanner.v1.StructType row_type = 1;
-     *
      * @return The rowType.
      */
     public com.google.spanner.v1.StructType getRowType() {
@@ -722,8 +660,6 @@ public com.google.spanner.v1.StructType getRowType() {
       }
     }
     /**
-     *
-     *
      * 
      * Indicates the field names and types for the rows in the result
      * set.  For example, a SQL query like `"SELECT UserId, UserName FROM
@@ -750,8 +686,6 @@ public Builder setRowType(com.google.spanner.v1.StructType value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Indicates the field names and types for the rows in the result
      * set.  For example, a SQL query like `"SELECT UserId, UserName FROM
@@ -764,7 +698,8 @@ public Builder setRowType(com.google.spanner.v1.StructType value) {
      *
      * .google.spanner.v1.StructType row_type = 1;
      */
-    public Builder setRowType(com.google.spanner.v1.StructType.Builder builderForValue) {
+    public Builder setRowType(
+        com.google.spanner.v1.StructType.Builder builderForValue) {
       if (rowTypeBuilder_ == null) {
         rowType_ = builderForValue.build();
       } else {
@@ -775,8 +710,6 @@ public Builder setRowType(com.google.spanner.v1.StructType.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
      * Indicates the field names and types for the rows in the result
      * set.  For example, a SQL query like `"SELECT UserId, UserName FROM
@@ -791,9 +724,9 @@ public Builder setRowType(com.google.spanner.v1.StructType.Builder builderForVal
      */
     public Builder mergeRowType(com.google.spanner.v1.StructType value) {
       if (rowTypeBuilder_ == null) {
-        if (((bitField0_ & 0x00000001) != 0)
-            && rowType_ != null
-            && rowType_ != com.google.spanner.v1.StructType.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000001) != 0) &&
+          rowType_ != null &&
+          rowType_ != com.google.spanner.v1.StructType.getDefaultInstance()) {
           getRowTypeBuilder().mergeFrom(value);
         } else {
           rowType_ = value;
@@ -806,8 +739,6 @@ public Builder mergeRowType(com.google.spanner.v1.StructType value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Indicates the field names and types for the rows in the result
      * set.  For example, a SQL query like `"SELECT UserId, UserName FROM
@@ -831,8 +762,6 @@ public Builder clearRowType() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Indicates the field names and types for the rows in the result
      * set.  For example, a SQL query like `"SELECT UserId, UserName FROM
@@ -851,8 +780,6 @@ public com.google.spanner.v1.StructType.Builder getRowTypeBuilder() {
       return getRowTypeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Indicates the field names and types for the rows in the result
      * set.  For example, a SQL query like `"SELECT UserId, UserName FROM
@@ -869,12 +796,11 @@ public com.google.spanner.v1.StructTypeOrBuilder getRowTypeOrBuilder() {
       if (rowTypeBuilder_ != null) {
         return rowTypeBuilder_.getMessageOrBuilder();
       } else {
-        return rowType_ == null ? com.google.spanner.v1.StructType.getDefaultInstance() : rowType_;
+        return rowType_ == null ?
+            com.google.spanner.v1.StructType.getDefaultInstance() : rowType_;
       }
     }
     /**
-     *
-     *
      * 
      * Indicates the field names and types for the rows in the result
      * set.  For example, a SQL query like `"SELECT UserId, UserName FROM
@@ -888,17 +814,14 @@ public com.google.spanner.v1.StructTypeOrBuilder getRowTypeOrBuilder() {
      * .google.spanner.v1.StructType row_type = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.StructType,
-            com.google.spanner.v1.StructType.Builder,
-            com.google.spanner.v1.StructTypeOrBuilder>
+        com.google.spanner.v1.StructType, com.google.spanner.v1.StructType.Builder, com.google.spanner.v1.StructTypeOrBuilder> 
         getRowTypeFieldBuilder() {
       if (rowTypeBuilder_ == null) {
-        rowTypeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.spanner.v1.StructType,
-                com.google.spanner.v1.StructType.Builder,
-                com.google.spanner.v1.StructTypeOrBuilder>(
-                getRowType(), getParentForChildren(), isClean());
+        rowTypeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.spanner.v1.StructType, com.google.spanner.v1.StructType.Builder, com.google.spanner.v1.StructTypeOrBuilder>(
+                getRowType(),
+                getParentForChildren(),
+                isClean());
         rowType_ = null;
       }
       return rowTypeBuilder_;
@@ -906,49 +829,36 @@ public com.google.spanner.v1.StructTypeOrBuilder getRowTypeOrBuilder() {
 
     private com.google.spanner.v1.Transaction transaction_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.Transaction,
-            com.google.spanner.v1.Transaction.Builder,
-            com.google.spanner.v1.TransactionOrBuilder>
-        transactionBuilder_;
+        com.google.spanner.v1.Transaction, com.google.spanner.v1.Transaction.Builder, com.google.spanner.v1.TransactionOrBuilder> transactionBuilder_;
     /**
-     *
-     *
      * 
      * If the read or SQL query began a transaction as a side-effect, the
      * information about the new transaction is yielded here.
      * 

      *
      * .google.spanner.v1.Transaction transaction = 2;
-     *
      * @return Whether the transaction field is set.
      */
     public boolean hasTransaction() {
       return ((bitField0_ & 0x00000002) != 0);
     }
     /**
-     *
-     *
      * 
      * If the read or SQL query began a transaction as a side-effect, the
      * information about the new transaction is yielded here.
      * 

      *
      * .google.spanner.v1.Transaction transaction = 2;
-     *
      * @return The transaction.
      */
     public com.google.spanner.v1.Transaction getTransaction() {
       if (transactionBuilder_ == null) {
-        return transaction_ == null
-            ? com.google.spanner.v1.Transaction.getDefaultInstance()
-            : transaction_;
+        return transaction_ == null ? com.google.spanner.v1.Transaction.getDefaultInstance() : transaction_;
       } else {
         return transactionBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * If the read or SQL query began a transaction as a side-effect, the
      * information about the new transaction is yielded here.
@@ -970,8 +880,6 @@ public Builder setTransaction(com.google.spanner.v1.Transaction value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * If the read or SQL query began a transaction as a side-effect, the
      * information about the new transaction is yielded here.
@@ -979,7 +887,8 @@ public Builder setTransaction(com.google.spanner.v1.Transaction value) {
      *
      * .google.spanner.v1.Transaction transaction = 2;
      */
-    public Builder setTransaction(com.google.spanner.v1.Transaction.Builder builderForValue) {
+    public Builder setTransaction(
+        com.google.spanner.v1.Transaction.Builder builderForValue) {
       if (transactionBuilder_ == null) {
         transaction_ = builderForValue.build();
       } else {
@@ -990,8 +899,6 @@ public Builder setTransaction(com.google.spanner.v1.Transaction.Builder builderF
       return this;
     }
     /**
-     *
-     *
      * 
      * If the read or SQL query began a transaction as a side-effect, the
      * information about the new transaction is yielded here.
@@ -1001,9 +908,9 @@ public Builder setTransaction(com.google.spanner.v1.Transaction.Builder builderF
      */
     public Builder mergeTransaction(com.google.spanner.v1.Transaction value) {
       if (transactionBuilder_ == null) {
-        if (((bitField0_ & 0x00000002) != 0)
-            && transaction_ != null
-            && transaction_ != com.google.spanner.v1.Transaction.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000002) != 0) &&
+          transaction_ != null &&
+          transaction_ != com.google.spanner.v1.Transaction.getDefaultInstance()) {
           getTransactionBuilder().mergeFrom(value);
         } else {
           transaction_ = value;
@@ -1016,8 +923,6 @@ public Builder mergeTransaction(com.google.spanner.v1.Transaction value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * If the read or SQL query began a transaction as a side-effect, the
      * information about the new transaction is yielded here.
@@ -1036,8 +941,6 @@ public Builder clearTransaction() {
       return this;
     }
     /**
-     *
-     *
      * 
      * If the read or SQL query began a transaction as a side-effect, the
      * information about the new transaction is yielded here.
@@ -1051,8 +954,6 @@ public com.google.spanner.v1.Transaction.Builder getTransactionBuilder() {
       return getTransactionFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * If the read or SQL query began a transaction as a side-effect, the
      * information about the new transaction is yielded here.
@@ -1064,14 +965,11 @@ public com.google.spanner.v1.TransactionOrBuilder getTransactionOrBuilder() {
       if (transactionBuilder_ != null) {
         return transactionBuilder_.getMessageOrBuilder();
       } else {
-        return transaction_ == null
-            ? com.google.spanner.v1.Transaction.getDefaultInstance()
-            : transaction_;
+        return transaction_ == null ?
+            com.google.spanner.v1.Transaction.getDefaultInstance() : transaction_;
       }
     }
     /**
-     *
-     *
      * 
      * If the read or SQL query began a transaction as a side-effect, the
      * information about the new transaction is yielded here.
@@ -1080,17 +978,14 @@ public com.google.spanner.v1.TransactionOrBuilder getTransactionOrBuilder() {
      * .google.spanner.v1.Transaction transaction = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.Transaction,
-            com.google.spanner.v1.Transaction.Builder,
-            com.google.spanner.v1.TransactionOrBuilder>
+        com.google.spanner.v1.Transaction, com.google.spanner.v1.Transaction.Builder, com.google.spanner.v1.TransactionOrBuilder> 
         getTransactionFieldBuilder() {
       if (transactionBuilder_ == null) {
-        transactionBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.spanner.v1.Transaction,
-                com.google.spanner.v1.Transaction.Builder,
-                com.google.spanner.v1.TransactionOrBuilder>(
-                getTransaction(), getParentForChildren(), isClean());
+        transactionBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.spanner.v1.Transaction, com.google.spanner.v1.Transaction.Builder, com.google.spanner.v1.TransactionOrBuilder>(
+                getTransaction(),
+                getParentForChildren(),
+                isClean());
         transaction_ = null;
       }
       return transactionBuilder_;
@@ -1098,13 +993,8 @@ public com.google.spanner.v1.TransactionOrBuilder getTransactionOrBuilder() {
 
     private com.google.spanner.v1.StructType undeclaredParameters_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.StructType,
-            com.google.spanner.v1.StructType.Builder,
-            com.google.spanner.v1.StructTypeOrBuilder>
-        undeclaredParametersBuilder_;
+        com.google.spanner.v1.StructType, com.google.spanner.v1.StructType.Builder, com.google.spanner.v1.StructTypeOrBuilder> undeclaredParametersBuilder_;
     /**
-     *
-     *
      * 
      * A SQL query can be parameterized. In PLAN mode, these parameters can be
      * undeclared. This indicates the field names and types for those undeclared
@@ -1118,15 +1008,12 @@ public com.google.spanner.v1.TransactionOrBuilder getTransactionOrBuilder() {
      * 

      *
      * .google.spanner.v1.StructType undeclared_parameters = 3;
-     *
      * @return Whether the undeclaredParameters field is set.
      */
     public boolean hasUndeclaredParameters() {
       return ((bitField0_ & 0x00000004) != 0);
     }
     /**
-     *
-     *
      * 
      * A SQL query can be parameterized. In PLAN mode, these parameters can be
      * undeclared. This indicates the field names and types for those undeclared
@@ -1140,21 +1027,16 @@ public boolean hasUndeclaredParameters() {
      * 

      *
      * .google.spanner.v1.StructType undeclared_parameters = 3;
-     *
      * @return The undeclaredParameters.
      */
     public com.google.spanner.v1.StructType getUndeclaredParameters() {
       if (undeclaredParametersBuilder_ == null) {
-        return undeclaredParameters_ == null
-            ? com.google.spanner.v1.StructType.getDefaultInstance()
-            : undeclaredParameters_;
+        return undeclaredParameters_ == null ? com.google.spanner.v1.StructType.getDefaultInstance() : undeclaredParameters_;
       } else {
         return undeclaredParametersBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * A SQL query can be parameterized. In PLAN mode, these parameters can be
      * undeclared. This indicates the field names and types for those undeclared
@@ -1183,8 +1065,6 @@ public Builder setUndeclaredParameters(com.google.spanner.v1.StructType value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * A SQL query can be parameterized. In PLAN mode, these parameters can be
      * undeclared. This indicates the field names and types for those undeclared
@@ -1211,8 +1091,6 @@ public Builder setUndeclaredParameters(
       return this;
     }
     /**
-     *
-     *
      * 
      * A SQL query can be parameterized. In PLAN mode, these parameters can be
      * undeclared. This indicates the field names and types for those undeclared
@@ -1229,9 +1107,9 @@ public Builder setUndeclaredParameters(
      */
     public Builder mergeUndeclaredParameters(com.google.spanner.v1.StructType value) {
       if (undeclaredParametersBuilder_ == null) {
-        if (((bitField0_ & 0x00000004) != 0)
-            && undeclaredParameters_ != null
-            && undeclaredParameters_ != com.google.spanner.v1.StructType.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000004) != 0) &&
+          undeclaredParameters_ != null &&
+          undeclaredParameters_ != com.google.spanner.v1.StructType.getDefaultInstance()) {
           getUndeclaredParametersBuilder().mergeFrom(value);
         } else {
           undeclaredParameters_ = value;
@@ -1244,8 +1122,6 @@ public Builder mergeUndeclaredParameters(com.google.spanner.v1.StructType value)
       return this;
     }
     /**
-     *
-     *
      * 
      * A SQL query can be parameterized. In PLAN mode, these parameters can be
      * undeclared. This indicates the field names and types for those undeclared
@@ -1271,8 +1147,6 @@ public Builder clearUndeclaredParameters() {
       return this;
     }
     /**
-     *
-     *
      * 
      * A SQL query can be parameterized. In PLAN mode, these parameters can be
      * undeclared. This indicates the field names and types for those undeclared
@@ -1293,8 +1167,6 @@ public com.google.spanner.v1.StructType.Builder getUndeclaredParametersBuilder()
       return getUndeclaredParametersFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * A SQL query can be parameterized. In PLAN mode, these parameters can be
      * undeclared. This indicates the field names and types for those undeclared
@@ -1313,14 +1185,11 @@ public com.google.spanner.v1.StructTypeOrBuilder getUndeclaredParametersOrBuilde
       if (undeclaredParametersBuilder_ != null) {
         return undeclaredParametersBuilder_.getMessageOrBuilder();
       } else {
-        return undeclaredParameters_ == null
-            ? com.google.spanner.v1.StructType.getDefaultInstance()
-            : undeclaredParameters_;
+        return undeclaredParameters_ == null ?
+            com.google.spanner.v1.StructType.getDefaultInstance() : undeclaredParameters_;
       }
     }
     /**
-     *
-     *
      * 
      * A SQL query can be parameterized. In PLAN mode, these parameters can be
      * undeclared. This indicates the field names and types for those undeclared
@@ -1336,24 +1205,21 @@ public com.google.spanner.v1.StructTypeOrBuilder getUndeclaredParametersOrBuilde
      * .google.spanner.v1.StructType undeclared_parameters = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.StructType,
-            com.google.spanner.v1.StructType.Builder,
-            com.google.spanner.v1.StructTypeOrBuilder>
+        com.google.spanner.v1.StructType, com.google.spanner.v1.StructType.Builder, com.google.spanner.v1.StructTypeOrBuilder> 
         getUndeclaredParametersFieldBuilder() {
       if (undeclaredParametersBuilder_ == null) {
-        undeclaredParametersBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.spanner.v1.StructType,
-                com.google.spanner.v1.StructType.Builder,
-                com.google.spanner.v1.StructTypeOrBuilder>(
-                getUndeclaredParameters(), getParentForChildren(), isClean());
+        undeclaredParametersBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.spanner.v1.StructType, com.google.spanner.v1.StructType.Builder, com.google.spanner.v1.StructTypeOrBuilder>(
+                getUndeclaredParameters(),
+                getParentForChildren(),
+                isClean());
         undeclaredParameters_ = null;
       }
       return undeclaredParametersBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1363,12 +1229,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.ResultSetMetadata)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.ResultSetMetadata)
   private static final com.google.spanner.v1.ResultSetMetadata DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.ResultSetMetadata();
   }
@@ -1377,27 +1243,27 @@ public static com.google.spanner.v1.ResultSetMetadata getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ResultSetMetadata parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ResultSetMetadata parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1412,4 +1278,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.ResultSetMetadata getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetMetadataOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetMetadataOrBuilder.java
similarity index 86%
rename from proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetMetadataOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetMetadataOrBuilder.java
index 38216902ce7..4ec6ab21f54 100644
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetMetadataOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetMetadataOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/result_set.proto
 
 package com.google.spanner.v1;
 
-public interface ResultSetMetadataOrBuilder
-    extends
+public interface ResultSetMetadataOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.ResultSetMetadata)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Indicates the field names and types for the rows in the result
    * set.  For example, a SQL query like `"SELECT UserId, UserName FROM
@@ -37,13 +19,10 @@ public interface ResultSetMetadataOrBuilder
    * 

    *
    * .google.spanner.v1.StructType row_type = 1;
-   *
    * @return Whether the rowType field is set.
    */
   boolean hasRowType();
   /**
-   *
-   *
    * 
    * Indicates the field names and types for the rows in the result
    * set.  For example, a SQL query like `"SELECT UserId, UserName FROM
@@ -55,13 +34,10 @@ public interface ResultSetMetadataOrBuilder
    * 

    *
    * .google.spanner.v1.StructType row_type = 1;
-   *
    * @return The rowType.
    */
   com.google.spanner.v1.StructType getRowType();
   /**
-   *
-   *
    * 
    * Indicates the field names and types for the rows in the result
    * set.  For example, a SQL query like `"SELECT UserId, UserName FROM
@@ -77,34 +53,26 @@ public interface ResultSetMetadataOrBuilder
   com.google.spanner.v1.StructTypeOrBuilder getRowTypeOrBuilder();
 
   /**
-   *
-   *
    * 
    * If the read or SQL query began a transaction as a side-effect, the
    * information about the new transaction is yielded here.
    * 

    *
    * .google.spanner.v1.Transaction transaction = 2;
-   *
    * @return Whether the transaction field is set.
    */
   boolean hasTransaction();
   /**
-   *
-   *
    * 
    * If the read or SQL query began a transaction as a side-effect, the
    * information about the new transaction is yielded here.
    * 

    *
    * .google.spanner.v1.Transaction transaction = 2;
-   *
    * @return The transaction.
    */
   com.google.spanner.v1.Transaction getTransaction();
   /**
-   *
-   *
    * 
    * If the read or SQL query began a transaction as a side-effect, the
    * information about the new transaction is yielded here.
@@ -115,8 +83,6 @@ public interface ResultSetMetadataOrBuilder
   com.google.spanner.v1.TransactionOrBuilder getTransactionOrBuilder();
 
   /**
-   *
-   *
    * 
    * A SQL query can be parameterized. In PLAN mode, these parameters can be
    * undeclared. This indicates the field names and types for those undeclared
@@ -130,13 +96,10 @@ public interface ResultSetMetadataOrBuilder
    * 

    *
    * .google.spanner.v1.StructType undeclared_parameters = 3;
-   *
    * @return Whether the undeclaredParameters field is set.
    */
   boolean hasUndeclaredParameters();
   /**
-   *
-   *
    * 
    * A SQL query can be parameterized. In PLAN mode, these parameters can be
    * undeclared. This indicates the field names and types for those undeclared
@@ -150,13 +113,10 @@ public interface ResultSetMetadataOrBuilder
    * 

    *
    * .google.spanner.v1.StructType undeclared_parameters = 3;
-   *
    * @return The undeclaredParameters.
    */
   com.google.spanner.v1.StructType getUndeclaredParameters();
   /**
-   *
-   *
    * 
    * A SQL query can be parameterized. In PLAN mode, these parameters can be
    * undeclared. This indicates the field names and types for those undeclared
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetOrBuilder.java
similarity index 86%
rename from proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetOrBuilder.java
index 81a2f13afd3..dd2a203c547 100644
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetOrBuilder.java
@@ -1,55 +1,31 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/result_set.proto
 
 package com.google.spanner.v1;
 
-public interface ResultSetOrBuilder
-    extends
+public interface ResultSetOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.ResultSet)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Metadata about the result set, such as row type information.
    * 

    *
    * .google.spanner.v1.ResultSetMetadata metadata = 1;
-   *
    * @return Whether the metadata field is set.
    */
   boolean hasMetadata();
   /**
-   *
-   *
    * 
    * Metadata about the result set, such as row type information.
    * 

    *
    * .google.spanner.v1.ResultSetMetadata metadata = 1;
-   *
    * @return The metadata.
    */
   com.google.spanner.v1.ResultSetMetadata getMetadata();
   /**
-   *
-   *
    * 
    * Metadata about the result set, such as row type information.
    * 

@@ -59,8 +35,6 @@ public interface ResultSetOrBuilder
   com.google.spanner.v1.ResultSetMetadataOrBuilder getMetadataOrBuilder();
 
   /**
-   *
-   *
    * 
    * Each element in `rows` is a row whose format is defined by
    * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -72,10 +46,9 @@ public interface ResultSetOrBuilder
    *
    * repeated .google.protobuf.ListValue rows = 2;
    */
-  java.util.List getRowsList();
+  java.util.List 
+      getRowsList();
   /**
-   *
-   *
    * 
    * Each element in `rows` is a row whose format is defined by
    * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -89,8 +62,6 @@ public interface ResultSetOrBuilder
    */
   com.google.protobuf.ListValue getRows(int index);
   /**
-   *
-   *
    * 
    * Each element in `rows` is a row whose format is defined by
    * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -104,8 +75,6 @@ public interface ResultSetOrBuilder
    */
   int getRowsCount();
   /**
-   *
-   *
    * 
    * Each element in `rows` is a row whose format is defined by
    * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -117,10 +86,9 @@ public interface ResultSetOrBuilder
    *
    * repeated .google.protobuf.ListValue rows = 2;
    */
-  java.util.List getRowsOrBuilderList();
+  java.util.List 
+      getRowsOrBuilderList();
   /**
-   *
-   *
    * 
    * Each element in `rows` is a row whose format is defined by
    * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -132,11 +100,10 @@ public interface ResultSetOrBuilder
    *
    * repeated .google.protobuf.ListValue rows = 2;
    */
-  com.google.protobuf.ListValueOrBuilder getRowsOrBuilder(int index);
+  com.google.protobuf.ListValueOrBuilder getRowsOrBuilder(
+      int index);
 
   /**
-   *
-   *
    * 
    * Query plan and execution statistics for the SQL statement that
    * produced this result set. These can be requested by setting
@@ -149,13 +116,10 @@ public interface ResultSetOrBuilder
    * 

    *
    * .google.spanner.v1.ResultSetStats stats = 3;
-   *
    * @return Whether the stats field is set.
    */
   boolean hasStats();
   /**
-   *
-   *
    * 
    * Query plan and execution statistics for the SQL statement that
    * produced this result set. These can be requested by setting
@@ -168,13 +132,10 @@ public interface ResultSetOrBuilder
    * 

    *
    * .google.spanner.v1.ResultSetStats stats = 3;
-   *
    * @return The stats.
    */
   com.google.spanner.v1.ResultSetStats getStats();
   /**
-   *
-   *
    * 
    * Query plan and execution statistics for the SQL statement that
    * produced this result set. These can be requested by setting
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetProto.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetProto.java
new file mode 100644
index 00000000000..ea07faf1f06
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetProto.java
@@ -0,0 +1,115 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/spanner/v1/result_set.proto
+
+package com.google.spanner.v1;
+
+public final class ResultSetProto {
+  private ResultSetProto() {}
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistryLite registry) {
+  }
+
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions(
+        (com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_v1_ResultSet_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_ResultSet_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_v1_PartialResultSet_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_PartialResultSet_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_v1_ResultSetMetadata_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_ResultSetMetadata_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_v1_ResultSetStats_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_ResultSetStats_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor
+      getDescriptor() {
+    return descriptor;
+  }
+  private static  com.google.protobuf.Descriptors.FileDescriptor
+      descriptor;
+  static {
+    java.lang.String[] descriptorData = {
+      "\n\"google/spanner/v1/result_set.proto\022\021go" +
+      "ogle.spanner.v1\032\034google/protobuf/struct." +
+      "proto\032\"google/spanner/v1/query_plan.prot" +
+      "o\032#google/spanner/v1/transaction.proto\032\034" +
+      "google/spanner/v1/type.proto\"\237\001\n\tResultS" +
+      "et\0226\n\010metadata\030\001 \001(\0132$.google.spanner.v1" +
+      ".ResultSetMetadata\022(\n\004rows\030\002 \003(\0132\032.googl" +
+      "e.protobuf.ListValue\0220\n\005stats\030\003 \001(\0132!.go" +
+      "ogle.spanner.v1.ResultSetStats\"\321\001\n\020Parti" +
+      "alResultSet\0226\n\010metadata\030\001 \001(\0132$.google.s" +
+      "panner.v1.ResultSetMetadata\022&\n\006values\030\002 " +
+      "\003(\0132\026.google.protobuf.Value\022\025\n\rchunked_v" +
+      "alue\030\003 \001(\010\022\024\n\014resume_token\030\004 \001(\014\0220\n\005stat" +
+      "s\030\005 \001(\0132!.google.spanner.v1.ResultSetSta" +
+      "ts\"\267\001\n\021ResultSetMetadata\022/\n\010row_type\030\001 \001" +
+      "(\0132\035.google.spanner.v1.StructType\0223\n\013tra" +
+      "nsaction\030\002 \001(\0132\036.google.spanner.v1.Trans" +
+      "action\022<\n\025undeclared_parameters\030\003 \001(\0132\035." +
+      "google.spanner.v1.StructType\"\271\001\n\016ResultS" +
+      "etStats\0220\n\nquery_plan\030\001 \001(\0132\034.google.spa" +
+      "nner.v1.QueryPlan\022,\n\013query_stats\030\002 \001(\0132\027" +
+      ".google.protobuf.Struct\022\031\n\017row_count_exa" +
+      "ct\030\003 \001(\003H\000\022\037\n\025row_count_lower_bound\030\004 \001(" +
+      "\003H\000B\013\n\trow_countB\264\001\n\025com.google.spanner." +
+      "v1B\016ResultSetProtoP\001Z5cloud.google.com/g" +
+      "o/spanner/apiv1/spannerpb;spannerpb\370\001\001\252\002" +
+      "\027Google.Cloud.Spanner.V1\312\002\027Google\\Cloud\\" +
+      "Spanner\\V1\352\002\032Google::Cloud::Spanner::V1b" +
+      "\006proto3"
+    };
+    descriptor = com.google.protobuf.Descriptors.FileDescriptor
+      .internalBuildGeneratedFileFrom(descriptorData,
+        new com.google.protobuf.Descriptors.FileDescriptor[] {
+          com.google.protobuf.StructProto.getDescriptor(),
+          com.google.spanner.v1.QueryPlanProto.getDescriptor(),
+          com.google.spanner.v1.TransactionProto.getDescriptor(),
+          com.google.spanner.v1.TypeProto.getDescriptor(),
+        });
+    internal_static_google_spanner_v1_ResultSet_descriptor =
+      getDescriptor().getMessageTypes().get(0);
+    internal_static_google_spanner_v1_ResultSet_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_v1_ResultSet_descriptor,
+        new java.lang.String[] { "Metadata", "Rows", "Stats", });
+    internal_static_google_spanner_v1_PartialResultSet_descriptor =
+      getDescriptor().getMessageTypes().get(1);
+    internal_static_google_spanner_v1_PartialResultSet_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_v1_PartialResultSet_descriptor,
+        new java.lang.String[] { "Metadata", "Values", "ChunkedValue", "ResumeToken", "Stats", });
+    internal_static_google_spanner_v1_ResultSetMetadata_descriptor =
+      getDescriptor().getMessageTypes().get(2);
+    internal_static_google_spanner_v1_ResultSetMetadata_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_v1_ResultSetMetadata_descriptor,
+        new java.lang.String[] { "RowType", "Transaction", "UndeclaredParameters", });
+    internal_static_google_spanner_v1_ResultSetStats_descriptor =
+      getDescriptor().getMessageTypes().get(3);
+    internal_static_google_spanner_v1_ResultSetStats_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_v1_ResultSetStats_descriptor,
+        new java.lang.String[] { "QueryPlan", "QueryStats", "RowCountExact", "RowCountLowerBound", "RowCount", });
+    com.google.protobuf.StructProto.getDescriptor();
+    com.google.spanner.v1.QueryPlanProto.getDescriptor();
+    com.google.spanner.v1.TransactionProto.getDescriptor();
+    com.google.spanner.v1.TypeProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetStats.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetStats.java
similarity index 73%
rename from proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetStats.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetStats.java
index 3c940cb8d13..67f1c4c8951 100644
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetStats.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetStats.java
@@ -1,82 +1,61 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/result_set.proto
 
 package com.google.spanner.v1;
 
 /**
- *
- *
  * 
  * Additional statistics about a [ResultSet][google.spanner.v1.ResultSet] or [PartialResultSet][google.spanner.v1.PartialResultSet].
  * 

  *
  * Protobuf type {@code google.spanner.v1.ResultSetStats}
  */
-public final class ResultSetStats extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ResultSetStats extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.ResultSetStats)
     ResultSetStatsOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ResultSetStats.newBuilder() to construct.
   private ResultSetStats(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
-  private ResultSetStats() {}
+  private ResultSetStats() {
+  }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ResultSetStats();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.v1.ResultSetProto
-        .internal_static_google_spanner_v1_ResultSetStats_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.v1.ResultSetProto.internal_static_google_spanner_v1_ResultSetStats_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.ResultSetProto
-        .internal_static_google_spanner_v1_ResultSetStats_fieldAccessorTable
+    return com.google.spanner.v1.ResultSetProto.internal_static_google_spanner_v1_ResultSetStats_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.ResultSetStats.class,
-            com.google.spanner.v1.ResultSetStats.Builder.class);
+            com.google.spanner.v1.ResultSetStats.class, com.google.spanner.v1.ResultSetStats.Builder.class);
   }
 
   private int rowCountCase_ = 0;
   private java.lang.Object rowCount_;
-
   public enum RowCountCase
-      implements
-          com.google.protobuf.Internal.EnumLite,
+      implements com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     ROW_COUNT_EXACT(3),
     ROW_COUNT_LOWER_BOUND(4),
     ROWCOUNT_NOT_SET(0);
     private final int value;
-
     private RowCountCase(int value) {
       this.value = value;
     }
@@ -92,37 +71,31 @@ public static RowCountCase valueOf(int value) {
 
     public static RowCountCase forNumber(int value) {
       switch (value) {
-        case 3:
-          return ROW_COUNT_EXACT;
-        case 4:
-          return ROW_COUNT_LOWER_BOUND;
-        case 0:
-          return ROWCOUNT_NOT_SET;
-        default:
-          return null;
+        case 3: return ROW_COUNT_EXACT;
+        case 4: return ROW_COUNT_LOWER_BOUND;
+        case 0: return ROWCOUNT_NOT_SET;
+        default: return null;
       }
     }
-
     public int getNumber() {
       return this.value;
     }
   };
 
-  public RowCountCase getRowCountCase() {
-    return RowCountCase.forNumber(rowCountCase_);
+  public RowCountCase
+  getRowCountCase() {
+    return RowCountCase.forNumber(
+        rowCountCase_);
   }
 
   public static final int QUERY_PLAN_FIELD_NUMBER = 1;
   private com.google.spanner.v1.QueryPlan queryPlan_;
   /**
-   *
-   *
    * 
    * [QueryPlan][google.spanner.v1.QueryPlan] for the query associated with this result.
    * 

    *
    * .google.spanner.v1.QueryPlan query_plan = 1;
-   *
    * @return Whether the queryPlan field is set.
    */
   @java.lang.Override
@@ -130,14 +103,11 @@ public boolean hasQueryPlan() {
     return queryPlan_ != null;
   }
   /**
-   *
-   *
    * 
    * [QueryPlan][google.spanner.v1.QueryPlan] for the query associated with this result.
    * 

    *
    * .google.spanner.v1.QueryPlan query_plan = 1;
-   *
    * @return The queryPlan.
    */
   @java.lang.Override
@@ -145,8 +115,6 @@ public com.google.spanner.v1.QueryPlan getQueryPlan() {
     return queryPlan_ == null ? com.google.spanner.v1.QueryPlan.getDefaultInstance() : queryPlan_;
   }
   /**
-   *
-   *
    * 
    * [QueryPlan][google.spanner.v1.QueryPlan] for the query associated with this result.
    * 

@@ -161,8 +129,6 @@ public com.google.spanner.v1.QueryPlanOrBuilder getQueryPlanOrBuilder() {
   public static final int QUERY_STATS_FIELD_NUMBER = 2;
   private com.google.protobuf.Struct queryStats_;
   /**
-   *
-   *
    * 
    * Aggregated statistics from the execution of the query. Only present when
    * the query is profiled. For example, a query could return the statistics as
@@ -175,7 +141,6 @@ public com.google.spanner.v1.QueryPlanOrBuilder getQueryPlanOrBuilder() {
    * 

    *
    * .google.protobuf.Struct query_stats = 2;
-   *
    * @return Whether the queryStats field is set.
    */
   @java.lang.Override
@@ -183,8 +148,6 @@ public boolean hasQueryStats() {
     return queryStats_ != null;
   }
   /**
-   *
-   *
    * 
    * Aggregated statistics from the execution of the query. Only present when
    * the query is profiled. For example, a query could return the statistics as
@@ -197,7 +160,6 @@ public boolean hasQueryStats() {
    * 

    *
    * .google.protobuf.Struct query_stats = 2;
-   *
    * @return The queryStats.
    */
   @java.lang.Override
@@ -205,8 +167,6 @@ public com.google.protobuf.Struct getQueryStats() {
     return queryStats_ == null ? com.google.protobuf.Struct.getDefaultInstance() : queryStats_;
   }
   /**
-   *
-   *
    * 
    * Aggregated statistics from the execution of the query. Only present when
    * the query is profiled. For example, a query could return the statistics as
@@ -227,14 +187,11 @@ public com.google.protobuf.StructOrBuilder getQueryStatsOrBuilder() {
 
   public static final int ROW_COUNT_EXACT_FIELD_NUMBER = 3;
   /**
-   *
-   *
    * 
    * Standard DML returns an exact count of rows that were modified.
    * 

    *
    * int64 row_count_exact = 3;
-   *
    * @return Whether the rowCountExact field is set.
    */
   @java.lang.Override
@@ -242,14 +199,11 @@ public boolean hasRowCountExact() {
     return rowCountCase_ == 3;
   }
   /**
-   *
-   *
    * 
    * Standard DML returns an exact count of rows that were modified.
    * 

    *
    * int64 row_count_exact = 3;
-   *
    * @return The rowCountExact.
    */
   @java.lang.Override
@@ -262,15 +216,12 @@ public long getRowCountExact() {
 
   public static final int ROW_COUNT_LOWER_BOUND_FIELD_NUMBER = 4;
   /**
-   *
-   *
    * 
    * Partitioned DML does not offer exactly-once semantics, so it
    * returns a lower bound of the rows modified.
    * 

    *
    * int64 row_count_lower_bound = 4;
-   *
    * @return Whether the rowCountLowerBound field is set.
    */
   @java.lang.Override
@@ -278,15 +229,12 @@ public boolean hasRowCountLowerBound() {
     return rowCountCase_ == 4;
   }
   /**
-   *
-   *
    * 
    * Partitioned DML does not offer exactly-once semantics, so it
    * returns a lower bound of the rows modified.
    * 

    *
    * int64 row_count_lower_bound = 4;
-   *
    * @return The rowCountLowerBound.
    */
   @java.lang.Override
@@ -298,7 +246,6 @@ public long getRowCountLowerBound() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -310,7 +257,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (queryPlan_ != null) {
       output.writeMessage(1, getQueryPlan());
     }
@@ -318,10 +266,12 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
       output.writeMessage(2, getQueryStats());
     }
     if (rowCountCase_ == 3) {
-      output.writeInt64(3, (long) ((java.lang.Long) rowCount_));
+      output.writeInt64(
+          3, (long)((java.lang.Long) rowCount_));
     }
     if (rowCountCase_ == 4) {
-      output.writeInt64(4, (long) ((java.lang.Long) rowCount_));
+      output.writeInt64(
+          4, (long)((java.lang.Long) rowCount_));
     }
     getUnknownFields().writeTo(output);
   }
@@ -333,20 +283,22 @@ public int getSerializedSize() {
 
     size = 0;
     if (queryPlan_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getQueryPlan());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, getQueryPlan());
     }
     if (queryStats_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getQueryStats());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getQueryStats());
     }
     if (rowCountCase_ == 3) {
-      size +=
-          com.google.protobuf.CodedOutputStream.computeInt64Size(
-              3, (long) ((java.lang.Long) rowCount_));
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt64Size(
+            3, (long)((java.lang.Long) rowCount_));
     }
     if (rowCountCase_ == 4) {
-      size +=
-          com.google.protobuf.CodedOutputStream.computeInt64Size(
-              4, (long) ((java.lang.Long) rowCount_));
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt64Size(
+            4, (long)((java.lang.Long) rowCount_));
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -356,7 +308,7 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.v1.ResultSetStats)) {
       return super.equals(obj);
@@ -365,19 +317,23 @@ public boolean equals(final java.lang.Object obj) {
 
     if (hasQueryPlan() != other.hasQueryPlan()) return false;
     if (hasQueryPlan()) {
-      if (!getQueryPlan().equals(other.getQueryPlan())) return false;
+      if (!getQueryPlan()
+          .equals(other.getQueryPlan())) return false;
     }
     if (hasQueryStats() != other.hasQueryStats()) return false;
     if (hasQueryStats()) {
-      if (!getQueryStats().equals(other.getQueryStats())) return false;
+      if (!getQueryStats()
+          .equals(other.getQueryStats())) return false;
     }
     if (!getRowCountCase().equals(other.getRowCountCase())) return false;
     switch (rowCountCase_) {
       case 3:
-        if (getRowCountExact() != other.getRowCountExact()) return false;
+        if (getRowCountExact()
+            != other.getRowCountExact()) return false;
         break;
       case 4:
-        if (getRowCountLowerBound() != other.getRowCountLowerBound()) return false;
+        if (getRowCountLowerBound()
+            != other.getRowCountLowerBound()) return false;
         break;
       case 0:
       default:
@@ -404,11 +360,13 @@ public int hashCode() {
     switch (rowCountCase_) {
       case 3:
         hash = (37 * hash) + ROW_COUNT_EXACT_FIELD_NUMBER;
-        hash = (53 * hash) + com.google.protobuf.Internal.hashLong(getRowCountExact());
+        hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
+            getRowCountExact());
         break;
       case 4:
         hash = (37 * hash) + ROW_COUNT_LOWER_BOUND_FIELD_NUMBER;
-        hash = (53 * hash) + com.google.protobuf.Internal.hashLong(getRowCountLowerBound());
+        hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
+            getRowCountLowerBound());
         break;
       case 0:
       default:
@@ -418,135 +376,130 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.ResultSetStats parseFrom(java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.ResultSetStats parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.ResultSetStats parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.v1.ResultSetStats parseFrom(com.google.protobuf.ByteString data)
+  public static com.google.spanner.v1.ResultSetStats parseFrom(
+      com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.ResultSetStats parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.ResultSetStats parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.ResultSetStats parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.ResultSetStats parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.ResultSetStats parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.v1.ResultSetStats parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.ResultSetStats parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.v1.ResultSetStats parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.ResultSetStats parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.spanner.v1.ResultSetStats prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Additional statistics about a [ResultSet][google.spanner.v1.ResultSet] or [PartialResultSet][google.spanner.v1.PartialResultSet].
    * 

    *
    * Protobuf type {@code google.spanner.v1.ResultSetStats}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.ResultSetStats)
       com.google.spanner.v1.ResultSetStatsOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.v1.ResultSetProto
-          .internal_static_google_spanner_v1_ResultSetStats_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.v1.ResultSetProto.internal_static_google_spanner_v1_ResultSetStats_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.ResultSetProto
-          .internal_static_google_spanner_v1_ResultSetStats_fieldAccessorTable
+      return com.google.spanner.v1.ResultSetProto.internal_static_google_spanner_v1_ResultSetStats_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.ResultSetStats.class,
-              com.google.spanner.v1.ResultSetStats.Builder.class);
+              com.google.spanner.v1.ResultSetStats.class, com.google.spanner.v1.ResultSetStats.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.ResultSetStats.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -567,9 +520,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.v1.ResultSetProto
-          .internal_static_google_spanner_v1_ResultSetStats_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.v1.ResultSetProto.internal_static_google_spanner_v1_ResultSetStats_descriptor;
     }
 
     @java.lang.Override
@@ -589,9 +542,7 @@ public com.google.spanner.v1.ResultSetStats build() {
     @java.lang.Override
     public com.google.spanner.v1.ResultSetStats buildPartial() {
       com.google.spanner.v1.ResultSetStats result = new com.google.spanner.v1.ResultSetStats(this);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      if (bitField0_ != 0) { buildPartial0(result); }
       buildPartialOneofs(result);
       onBuilt();
       return result;
@@ -600,10 +551,14 @@ public com.google.spanner.v1.ResultSetStats buildPartial() {
     private void buildPartial0(com.google.spanner.v1.ResultSetStats result) {
       int from_bitField0_ = bitField0_;
       if (((from_bitField0_ & 0x00000001) != 0)) {
-        result.queryPlan_ = queryPlanBuilder_ == null ? queryPlan_ : queryPlanBuilder_.build();
+        result.queryPlan_ = queryPlanBuilder_ == null
+            ? queryPlan_
+            : queryPlanBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000002) != 0)) {
-        result.queryStats_ = queryStatsBuilder_ == null ? queryStats_ : queryStatsBuilder_.build();
+        result.queryStats_ = queryStatsBuilder_ == null
+            ? queryStats_
+            : queryStatsBuilder_.build();
       }
     }
 
@@ -616,39 +571,38 @@ private void buildPartialOneofs(com.google.spanner.v1.ResultSetStats result) {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.ResultSetStats) {
-        return mergeFrom((com.google.spanner.v1.ResultSetStats) other);
+        return mergeFrom((com.google.spanner.v1.ResultSetStats)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -664,20 +618,17 @@ public Builder mergeFrom(com.google.spanner.v1.ResultSetStats other) {
         mergeQueryStats(other.getQueryStats());
       }
       switch (other.getRowCountCase()) {
-        case ROW_COUNT_EXACT:
-          {
-            setRowCountExact(other.getRowCountExact());
-            break;
-          }
-        case ROW_COUNT_LOWER_BOUND:
-          {
-            setRowCountLowerBound(other.getRowCountLowerBound());
-            break;
-          }
-        case ROWCOUNT_NOT_SET:
-          {
-            break;
-          }
+        case ROW_COUNT_EXACT: {
+          setRowCountExact(other.getRowCountExact());
+          break;
+        }
+        case ROW_COUNT_LOWER_BOUND: {
+          setRowCountLowerBound(other.getRowCountLowerBound());
+          break;
+        }
+        case ROWCOUNT_NOT_SET: {
+          break;
+        }
       }
       this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
@@ -705,37 +656,36 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                input.readMessage(getQueryPlanFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 10
-            case 18:
-              {
-                input.readMessage(getQueryStatsFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000002;
-                break;
-              } // case 18
-            case 24:
-              {
-                rowCount_ = input.readInt64();
-                rowCountCase_ = 3;
-                break;
-              } // case 24
-            case 32:
-              {
-                rowCount_ = input.readInt64();
-                rowCountCase_ = 4;
-                break;
-              } // case 32
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              input.readMessage(
+                  getQueryPlanFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 10
+            case 18: {
+              input.readMessage(
+                  getQueryStatsFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 18
+            case 24: {
+              rowCount_ = input.readInt64();
+              rowCountCase_ = 3;
+              break;
+            } // case 24
+            case 32: {
+              rowCount_ = input.readInt64();
+              rowCountCase_ = 4;
+              break;
+            } // case 32
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -745,12 +695,12 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int rowCountCase_ = 0;
     private java.lang.Object rowCount_;
-
-    public RowCountCase getRowCountCase() {
-      return RowCountCase.forNumber(rowCountCase_);
+    public RowCountCase
+        getRowCountCase() {
+      return RowCountCase.forNumber(
+          rowCountCase_);
     }
 
     public Builder clearRowCount() {
@@ -764,47 +714,34 @@ public Builder clearRowCount() {
 
     private com.google.spanner.v1.QueryPlan queryPlan_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.QueryPlan,
-            com.google.spanner.v1.QueryPlan.Builder,
-            com.google.spanner.v1.QueryPlanOrBuilder>
-        queryPlanBuilder_;
+        com.google.spanner.v1.QueryPlan, com.google.spanner.v1.QueryPlan.Builder, com.google.spanner.v1.QueryPlanOrBuilder> queryPlanBuilder_;
     /**
-     *
-     *
      * 
      * [QueryPlan][google.spanner.v1.QueryPlan] for the query associated with this result.
      * 

      *
      * .google.spanner.v1.QueryPlan query_plan = 1;
-     *
      * @return Whether the queryPlan field is set.
      */
     public boolean hasQueryPlan() {
       return ((bitField0_ & 0x00000001) != 0);
     }
     /**
-     *
-     *
      * 
      * [QueryPlan][google.spanner.v1.QueryPlan] for the query associated with this result.
      * 

      *
      * .google.spanner.v1.QueryPlan query_plan = 1;
-     *
      * @return The queryPlan.
      */
     public com.google.spanner.v1.QueryPlan getQueryPlan() {
       if (queryPlanBuilder_ == null) {
-        return queryPlan_ == null
-            ? com.google.spanner.v1.QueryPlan.getDefaultInstance()
-            : queryPlan_;
+        return queryPlan_ == null ? com.google.spanner.v1.QueryPlan.getDefaultInstance() : queryPlan_;
       } else {
         return queryPlanBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * [QueryPlan][google.spanner.v1.QueryPlan] for the query associated with this result.
      * 

@@ -825,15 +762,14 @@ public Builder setQueryPlan(com.google.spanner.v1.QueryPlan value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * [QueryPlan][google.spanner.v1.QueryPlan] for the query associated with this result.
      * 

      *
      * .google.spanner.v1.QueryPlan query_plan = 1;
      */
-    public Builder setQueryPlan(com.google.spanner.v1.QueryPlan.Builder builderForValue) {
+    public Builder setQueryPlan(
+        com.google.spanner.v1.QueryPlan.Builder builderForValue) {
       if (queryPlanBuilder_ == null) {
         queryPlan_ = builderForValue.build();
       } else {
@@ -844,8 +780,6 @@ public Builder setQueryPlan(com.google.spanner.v1.QueryPlan.Builder builderForVa
       return this;
     }
     /**
-     *
-     *
      * 
      * [QueryPlan][google.spanner.v1.QueryPlan] for the query associated with this result.
      * 

@@ -854,9 +788,9 @@ public Builder setQueryPlan(com.google.spanner.v1.QueryPlan.Builder builderForVa
      */
     public Builder mergeQueryPlan(com.google.spanner.v1.QueryPlan value) {
       if (queryPlanBuilder_ == null) {
-        if (((bitField0_ & 0x00000001) != 0)
-            && queryPlan_ != null
-            && queryPlan_ != com.google.spanner.v1.QueryPlan.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000001) != 0) &&
+          queryPlan_ != null &&
+          queryPlan_ != com.google.spanner.v1.QueryPlan.getDefaultInstance()) {
           getQueryPlanBuilder().mergeFrom(value);
         } else {
           queryPlan_ = value;
@@ -869,8 +803,6 @@ public Builder mergeQueryPlan(com.google.spanner.v1.QueryPlan value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * [QueryPlan][google.spanner.v1.QueryPlan] for the query associated with this result.
      * 

@@ -888,8 +820,6 @@ public Builder clearQueryPlan() {
       return this;
     }
     /**
-     *
-     *
      * 
      * [QueryPlan][google.spanner.v1.QueryPlan] for the query associated with this result.
      * 

@@ -902,8 +832,6 @@ public com.google.spanner.v1.QueryPlan.Builder getQueryPlanBuilder() {
       return getQueryPlanFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * [QueryPlan][google.spanner.v1.QueryPlan] for the query associated with this result.
      * 

@@ -914,14 +842,11 @@ public com.google.spanner.v1.QueryPlanOrBuilder getQueryPlanOrBuilder() {
       if (queryPlanBuilder_ != null) {
         return queryPlanBuilder_.getMessageOrBuilder();
       } else {
-        return queryPlan_ == null
-            ? com.google.spanner.v1.QueryPlan.getDefaultInstance()
-            : queryPlan_;
+        return queryPlan_ == null ?
+            com.google.spanner.v1.QueryPlan.getDefaultInstance() : queryPlan_;
       }
     }
     /**
-     *
-     *
      * 
      * [QueryPlan][google.spanner.v1.QueryPlan] for the query associated with this result.
      * 

@@ -929,17 +854,14 @@ public com.google.spanner.v1.QueryPlanOrBuilder getQueryPlanOrBuilder() {
      * .google.spanner.v1.QueryPlan query_plan = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.QueryPlan,
-            com.google.spanner.v1.QueryPlan.Builder,
-            com.google.spanner.v1.QueryPlanOrBuilder>
+        com.google.spanner.v1.QueryPlan, com.google.spanner.v1.QueryPlan.Builder, com.google.spanner.v1.QueryPlanOrBuilder> 
         getQueryPlanFieldBuilder() {
       if (queryPlanBuilder_ == null) {
-        queryPlanBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.spanner.v1.QueryPlan,
-                com.google.spanner.v1.QueryPlan.Builder,
-                com.google.spanner.v1.QueryPlanOrBuilder>(
-                getQueryPlan(), getParentForChildren(), isClean());
+        queryPlanBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.spanner.v1.QueryPlan, com.google.spanner.v1.QueryPlan.Builder, com.google.spanner.v1.QueryPlanOrBuilder>(
+                getQueryPlan(),
+                getParentForChildren(),
+                isClean());
         queryPlan_ = null;
       }
       return queryPlanBuilder_;
@@ -947,13 +869,8 @@ public com.google.spanner.v1.QueryPlanOrBuilder getQueryPlanOrBuilder() {
 
     private com.google.protobuf.Struct queryStats_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Struct,
-            com.google.protobuf.Struct.Builder,
-            com.google.protobuf.StructOrBuilder>
-        queryStatsBuilder_;
+        com.google.protobuf.Struct, com.google.protobuf.Struct.Builder, com.google.protobuf.StructOrBuilder> queryStatsBuilder_;
     /**
-     *
-     *
      * 
      * Aggregated statistics from the execution of the query. Only present when
      * the query is profiled. For example, a query could return the statistics as
@@ -966,15 +883,12 @@ public com.google.spanner.v1.QueryPlanOrBuilder getQueryPlanOrBuilder() {
      * 

      *
      * .google.protobuf.Struct query_stats = 2;
-     *
      * @return Whether the queryStats field is set.
      */
     public boolean hasQueryStats() {
       return ((bitField0_ & 0x00000002) != 0);
     }
     /**
-     *
-     *
      * 
      * Aggregated statistics from the execution of the query. Only present when
      * the query is profiled. For example, a query could return the statistics as
@@ -987,7 +901,6 @@ public boolean hasQueryStats() {
      * 

      *
      * .google.protobuf.Struct query_stats = 2;
-     *
      * @return The queryStats.
      */
     public com.google.protobuf.Struct getQueryStats() {
@@ -998,8 +911,6 @@ public com.google.protobuf.Struct getQueryStats() {
       }
     }
     /**
-     *
-     *
      * 
      * Aggregated statistics from the execution of the query. Only present when
      * the query is profiled. For example, a query could return the statistics as
@@ -1027,8 +938,6 @@ public Builder setQueryStats(com.google.protobuf.Struct value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Aggregated statistics from the execution of the query. Only present when
      * the query is profiled. For example, a query could return the statistics as
@@ -1042,7 +951,8 @@ public Builder setQueryStats(com.google.protobuf.Struct value) {
      *
      * .google.protobuf.Struct query_stats = 2;
      */
-    public Builder setQueryStats(com.google.protobuf.Struct.Builder builderForValue) {
+    public Builder setQueryStats(
+        com.google.protobuf.Struct.Builder builderForValue) {
       if (queryStatsBuilder_ == null) {
         queryStats_ = builderForValue.build();
       } else {
@@ -1053,8 +963,6 @@ public Builder setQueryStats(com.google.protobuf.Struct.Builder builderForValue)
       return this;
     }
     /**
-     *
-     *
      * 
      * Aggregated statistics from the execution of the query. Only present when
      * the query is profiled. For example, a query could return the statistics as
@@ -1070,9 +978,9 @@ public Builder setQueryStats(com.google.protobuf.Struct.Builder builderForValue)
      */
     public Builder mergeQueryStats(com.google.protobuf.Struct value) {
       if (queryStatsBuilder_ == null) {
-        if (((bitField0_ & 0x00000002) != 0)
-            && queryStats_ != null
-            && queryStats_ != com.google.protobuf.Struct.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000002) != 0) &&
+          queryStats_ != null &&
+          queryStats_ != com.google.protobuf.Struct.getDefaultInstance()) {
           getQueryStatsBuilder().mergeFrom(value);
         } else {
           queryStats_ = value;
@@ -1085,8 +993,6 @@ public Builder mergeQueryStats(com.google.protobuf.Struct value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Aggregated statistics from the execution of the query. Only present when
      * the query is profiled. For example, a query could return the statistics as
@@ -1111,8 +1017,6 @@ public Builder clearQueryStats() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Aggregated statistics from the execution of the query. Only present when
      * the query is profiled. For example, a query could return the statistics as
@@ -1132,8 +1036,6 @@ public com.google.protobuf.Struct.Builder getQueryStatsBuilder() {
       return getQueryStatsFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Aggregated statistics from the execution of the query. Only present when
      * the query is profiled. For example, a query could return the statistics as
@@ -1151,12 +1053,11 @@ public com.google.protobuf.StructOrBuilder getQueryStatsOrBuilder() {
       if (queryStatsBuilder_ != null) {
         return queryStatsBuilder_.getMessageOrBuilder();
       } else {
-        return queryStats_ == null ? com.google.protobuf.Struct.getDefaultInstance() : queryStats_;
+        return queryStats_ == null ?
+            com.google.protobuf.Struct.getDefaultInstance() : queryStats_;
       }
     }
     /**
-     *
-     *
      * 
      * Aggregated statistics from the execution of the query. Only present when
      * the query is profiled. For example, a query could return the statistics as
@@ -1171,45 +1072,36 @@ public com.google.protobuf.StructOrBuilder getQueryStatsOrBuilder() {
      * .google.protobuf.Struct query_stats = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Struct,
-            com.google.protobuf.Struct.Builder,
-            com.google.protobuf.StructOrBuilder>
+        com.google.protobuf.Struct, com.google.protobuf.Struct.Builder, com.google.protobuf.StructOrBuilder> 
         getQueryStatsFieldBuilder() {
       if (queryStatsBuilder_ == null) {
-        queryStatsBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Struct,
-                com.google.protobuf.Struct.Builder,
-                com.google.protobuf.StructOrBuilder>(
-                getQueryStats(), getParentForChildren(), isClean());
+        queryStatsBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Struct, com.google.protobuf.Struct.Builder, com.google.protobuf.StructOrBuilder>(
+                getQueryStats(),
+                getParentForChildren(),
+                isClean());
         queryStats_ = null;
       }
       return queryStatsBuilder_;
     }
 
     /**
-     *
-     *
      * 
      * Standard DML returns an exact count of rows that were modified.
      * 

      *
      * int64 row_count_exact = 3;
-     *
      * @return Whether the rowCountExact field is set.
      */
     public boolean hasRowCountExact() {
       return rowCountCase_ == 3;
     }
     /**
-     *
-     *
      * 
      * Standard DML returns an exact count of rows that were modified.
      * 

      *
      * int64 row_count_exact = 3;
-     *
      * @return The rowCountExact.
      */
     public long getRowCountExact() {
@@ -1219,33 +1111,27 @@ public long getRowCountExact() {
       return 0L;
     }
     /**
-     *
-     *
      * 
      * Standard DML returns an exact count of rows that were modified.
      * 

      *
      * int64 row_count_exact = 3;
-     *
      * @param value The rowCountExact to set.
      * @return This builder for chaining.
      */
     public Builder setRowCountExact(long value) {
-
+      
       rowCountCase_ = 3;
       rowCount_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Standard DML returns an exact count of rows that were modified.
      * 

      *
      * int64 row_count_exact = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearRowCountExact() {
@@ -1258,30 +1144,24 @@ public Builder clearRowCountExact() {
     }
 
     /**
-     *
-     *
      * 
      * Partitioned DML does not offer exactly-once semantics, so it
      * returns a lower bound of the rows modified.
      * 

      *
      * int64 row_count_lower_bound = 4;
-     *
      * @return Whether the rowCountLowerBound field is set.
      */
     public boolean hasRowCountLowerBound() {
       return rowCountCase_ == 4;
     }
     /**
-     *
-     *
      * 
      * Partitioned DML does not offer exactly-once semantics, so it
      * returns a lower bound of the rows modified.
      * 

      *
      * int64 row_count_lower_bound = 4;
-     *
      * @return The rowCountLowerBound.
      */
     public long getRowCountLowerBound() {
@@ -1291,35 +1171,29 @@ public long getRowCountLowerBound() {
       return 0L;
     }
     /**
-     *
-     *
      * 
      * Partitioned DML does not offer exactly-once semantics, so it
      * returns a lower bound of the rows modified.
      * 

      *
      * int64 row_count_lower_bound = 4;
-     *
      * @param value The rowCountLowerBound to set.
      * @return This builder for chaining.
      */
     public Builder setRowCountLowerBound(long value) {
-
+      
       rowCountCase_ = 4;
       rowCount_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Partitioned DML does not offer exactly-once semantics, so it
      * returns a lower bound of the rows modified.
      * 

      *
      * int64 row_count_lower_bound = 4;
-     *
      * @return This builder for chaining.
      */
     public Builder clearRowCountLowerBound() {
@@ -1330,9 +1204,9 @@ public Builder clearRowCountLowerBound() {
       }
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1342,12 +1216,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.ResultSetStats)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.ResultSetStats)
   private static final com.google.spanner.v1.ResultSetStats DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.ResultSetStats();
   }
@@ -1356,27 +1230,27 @@ public static com.google.spanner.v1.ResultSetStats getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ResultSetStats parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ResultSetStats parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1391,4 +1265,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.ResultSetStats getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetStatsOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetStatsOrBuilder.java
similarity index 82%
rename from proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetStatsOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetStatsOrBuilder.java
index 9a01e754b41..13f739a737f 100644
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetStatsOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetStatsOrBuilder.java
@@ -1,55 +1,31 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/result_set.proto
 
 package com.google.spanner.v1;
 
-public interface ResultSetStatsOrBuilder
-    extends
+public interface ResultSetStatsOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.ResultSetStats)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * [QueryPlan][google.spanner.v1.QueryPlan] for the query associated with this result.
    * 

    *
    * .google.spanner.v1.QueryPlan query_plan = 1;
-   *
    * @return Whether the queryPlan field is set.
    */
   boolean hasQueryPlan();
   /**
-   *
-   *
    * 
    * [QueryPlan][google.spanner.v1.QueryPlan] for the query associated with this result.
    * 

    *
    * .google.spanner.v1.QueryPlan query_plan = 1;
-   *
    * @return The queryPlan.
    */
   com.google.spanner.v1.QueryPlan getQueryPlan();
   /**
-   *
-   *
    * 
    * [QueryPlan][google.spanner.v1.QueryPlan] for the query associated with this result.
    * 

@@ -59,8 +35,6 @@ public interface ResultSetStatsOrBuilder
   com.google.spanner.v1.QueryPlanOrBuilder getQueryPlanOrBuilder();
 
   /**
-   *
-   *
    * 
    * Aggregated statistics from the execution of the query. Only present when
    * the query is profiled. For example, a query could return the statistics as
@@ -73,13 +47,10 @@ public interface ResultSetStatsOrBuilder
    * 

    *
    * .google.protobuf.Struct query_stats = 2;
-   *
    * @return Whether the queryStats field is set.
    */
   boolean hasQueryStats();
   /**
-   *
-   *
    * 
    * Aggregated statistics from the execution of the query. Only present when
    * the query is profiled. For example, a query could return the statistics as
@@ -92,13 +63,10 @@ public interface ResultSetStatsOrBuilder
    * 

    *
    * .google.protobuf.Struct query_stats = 2;
-   *
    * @return The queryStats.
    */
   com.google.protobuf.Struct getQueryStats();
   /**
-   *
-   *
    * 
    * Aggregated statistics from the execution of the query. Only present when
    * the query is profiled. For example, a query could return the statistics as
@@ -115,53 +83,41 @@ public interface ResultSetStatsOrBuilder
   com.google.protobuf.StructOrBuilder getQueryStatsOrBuilder();
 
   /**
-   *
-   *
    * 
    * Standard DML returns an exact count of rows that were modified.
    * 

    *
    * int64 row_count_exact = 3;
-   *
    * @return Whether the rowCountExact field is set.
    */
   boolean hasRowCountExact();
   /**
-   *
-   *
    * 
    * Standard DML returns an exact count of rows that were modified.
    * 

    *
    * int64 row_count_exact = 3;
-   *
    * @return The rowCountExact.
    */
   long getRowCountExact();
 
   /**
-   *
-   *
    * 
    * Partitioned DML does not offer exactly-once semantics, so it
    * returns a lower bound of the rows modified.
    * 

    *
    * int64 row_count_lower_bound = 4;
-   *
    * @return Whether the rowCountLowerBound field is set.
    */
   boolean hasRowCountLowerBound();
   /**
-   *
-   *
    * 
    * Partitioned DML does not offer exactly-once semantics, so it
    * returns a lower bound of the rows modified.
    * 

    *
    * int64 row_count_lower_bound = 4;
-   *
    * @return The rowCountLowerBound.
    */
   long getRowCountLowerBound();
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RollbackRequest.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RollbackRequest.java
similarity index 65%
rename from proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RollbackRequest.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RollbackRequest.java
index ceb4ac4591a..d6c0ff14bac 100644
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RollbackRequest.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RollbackRequest.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
 /**
- *
- *
  * 
  * The request for [Rollback][google.spanner.v1.Spanner.Rollback].
  * 

  *
  * Protobuf type {@code google.spanner.v1.RollbackRequest}
  */
-public final class RollbackRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class RollbackRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.RollbackRequest)
     RollbackRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use RollbackRequest.newBuilder() to construct.
   private RollbackRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private RollbackRequest() {
     session_ = "";
     transactionId_ = com.google.protobuf.ByteString.EMPTY;
@@ -44,45 +26,38 @@ private RollbackRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new RollbackRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.v1.SpannerProto
-        .internal_static_google_spanner_v1_RollbackRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_RollbackRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.SpannerProto
-        .internal_static_google_spanner_v1_RollbackRequest_fieldAccessorTable
+    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_RollbackRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.RollbackRequest.class,
-            com.google.spanner.v1.RollbackRequest.Builder.class);
+            com.google.spanner.v1.RollbackRequest.class, com.google.spanner.v1.RollbackRequest.Builder.class);
   }
 
   public static final int SESSION_FIELD_NUMBER = 1;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object session_ = "";
   /**
-   *
-   *
    * 
    * Required. The session in which the transaction to roll back is running.
    * 

    *
-   * 
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The session.
    */
   @java.lang.Override
@@ -91,31 +66,29 @@ public java.lang.String getSession() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       session_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The session in which the transaction to roll back is running.
    * 

    *
-   * 
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for session.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getSessionBytes() {
+  public com.google.protobuf.ByteString
+      getSessionBytes() {
     java.lang.Object ref = session_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       session_ = b;
       return b;
     } else {
@@ -126,14 +99,11 @@ public com.google.protobuf.ByteString getSessionBytes() {
   public static final int TRANSACTION_ID_FIELD_NUMBER = 2;
   private com.google.protobuf.ByteString transactionId_ = com.google.protobuf.ByteString.EMPTY;
   /**
-   *
-   *
    * 
    * Required. The transaction to roll back.
    * 

    *
    * bytes transaction_id = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The transactionId.
    */
   @java.lang.Override
@@ -142,7 +112,6 @@ public com.google.protobuf.ByteString getTransactionId() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -154,7 +123,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(session_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, session_);
     }
@@ -174,7 +144,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, session_);
     }
     if (!transactionId_.isEmpty()) {
-      size += com.google.protobuf.CodedOutputStream.computeBytesSize(2, transactionId_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBytesSize(2, transactionId_);
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -184,15 +155,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.v1.RollbackRequest)) {
       return super.equals(obj);
     }
     com.google.spanner.v1.RollbackRequest other = (com.google.spanner.v1.RollbackRequest) obj;
 
-    if (!getSession().equals(other.getSession())) return false;
-    if (!getTransactionId().equals(other.getTransactionId())) return false;
+    if (!getSession()
+        .equals(other.getSession())) return false;
+    if (!getTransactionId()
+        .equals(other.getTransactionId())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -213,135 +186,130 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.RollbackRequest parseFrom(java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.RollbackRequest parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.RollbackRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.v1.RollbackRequest parseFrom(com.google.protobuf.ByteString data)
+  public static com.google.spanner.v1.RollbackRequest parseFrom(
+      com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.RollbackRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.RollbackRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.RollbackRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.RollbackRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.RollbackRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.v1.RollbackRequest parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.RollbackRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.v1.RollbackRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.RollbackRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.spanner.v1.RollbackRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The request for [Rollback][google.spanner.v1.Spanner.Rollback].
    * 

    *
    * Protobuf type {@code google.spanner.v1.RollbackRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.RollbackRequest)
       com.google.spanner.v1.RollbackRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.v1.SpannerProto
-          .internal_static_google_spanner_v1_RollbackRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_RollbackRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.SpannerProto
-          .internal_static_google_spanner_v1_RollbackRequest_fieldAccessorTable
+      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_RollbackRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.RollbackRequest.class,
-              com.google.spanner.v1.RollbackRequest.Builder.class);
+              com.google.spanner.v1.RollbackRequest.class, com.google.spanner.v1.RollbackRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.RollbackRequest.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -352,9 +320,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.v1.SpannerProto
-          .internal_static_google_spanner_v1_RollbackRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_RollbackRequest_descriptor;
     }
 
     @java.lang.Override
@@ -373,11 +341,8 @@ public com.google.spanner.v1.RollbackRequest build() {
 
     @java.lang.Override
     public com.google.spanner.v1.RollbackRequest buildPartial() {
-      com.google.spanner.v1.RollbackRequest result =
-          new com.google.spanner.v1.RollbackRequest(this);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      com.google.spanner.v1.RollbackRequest result = new com.google.spanner.v1.RollbackRequest(this);
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
@@ -396,39 +361,38 @@ private void buildPartial0(com.google.spanner.v1.RollbackRequest result) {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.RollbackRequest) {
-        return mergeFrom((com.google.spanner.v1.RollbackRequest) other);
+        return mergeFrom((com.google.spanner.v1.RollbackRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -471,25 +435,22 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                session_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 10
-            case 18:
-              {
-                transactionId_ = input.readBytes();
-                bitField0_ |= 0x00000002;
-                break;
-              } // case 18
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              session_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 10
+            case 18: {
+              transactionId_ = input.readBytes();
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 18
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -499,27 +460,22 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private java.lang.Object session_ = "";
     /**
-     *
-     *
      * 
      * Required. The session in which the transaction to roll back is running.
      * 

      *
-     * 
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The session.
      */
     public java.lang.String getSession() {
       java.lang.Object ref = session_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         session_ = s;
         return s;
@@ -528,23 +484,20 @@ public java.lang.String getSession() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The session in which the transaction to roll back is running.
      * 

      *
-     * 
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for session.
      */
-    public com.google.protobuf.ByteString getSessionBytes() {
+    public com.google.protobuf.ByteString
+        getSessionBytes() {
       java.lang.Object ref = session_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         session_ = b;
         return b;
       } else {
@@ -552,39 +505,28 @@ public com.google.protobuf.ByteString getSessionBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The session in which the transaction to roll back is running.
      * 

      *
-     * 
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The session to set.
      * @return This builder for chaining.
      */
-    public Builder setSession(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setSession(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       session_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The session in which the transaction to roll back is running.
      * 

      *
-     * 
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearSession() {
@@ -594,23 +536,17 @@ public Builder clearSession() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The session in which the transaction to roll back is running.
      * 

      *
-     * 
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for session to set.
      * @return This builder for chaining.
      */
-    public Builder setSessionBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setSessionBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       session_ = value;
       bitField0_ |= 0x00000001;
@@ -620,14 +556,11 @@ public Builder setSessionBytes(com.google.protobuf.ByteString value) {
 
     private com.google.protobuf.ByteString transactionId_ = com.google.protobuf.ByteString.EMPTY;
     /**
-     *
-     *
      * 
      * Required. The transaction to roll back.
      * 

      *
      * bytes transaction_id = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The transactionId.
      */
     @java.lang.Override
@@ -635,35 +568,27 @@ public com.google.protobuf.ByteString getTransactionId() {
       return transactionId_;
     }
     /**
-     *
-     *
      * 
      * Required. The transaction to roll back.
      * 

      *
      * bytes transaction_id = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The transactionId to set.
      * @return This builder for chaining.
      */
     public Builder setTransactionId(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+      if (value == null) { throw new NullPointerException(); }
       transactionId_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The transaction to roll back.
      * 

      *
      * bytes transaction_id = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearTransactionId() {
@@ -672,9 +597,9 @@ public Builder clearTransactionId() {
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -684,12 +609,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.RollbackRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.RollbackRequest)
   private static final com.google.spanner.v1.RollbackRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.RollbackRequest();
   }
@@ -698,27 +623,27 @@ public static com.google.spanner.v1.RollbackRequest getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public RollbackRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public RollbackRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -733,4 +658,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.RollbackRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RollbackRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RollbackRequestOrBuilder.java
new file mode 100644
index 00000000000..1960ba89f01
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RollbackRequestOrBuilder.java
@@ -0,0 +1,39 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/spanner/v1/spanner.proto
+
+package com.google.spanner.v1;
+
+public interface RollbackRequestOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.spanner.v1.RollbackRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * Required. The session in which the transaction to roll back is running.
+   * 

+   *
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The session.
+   */
+  java.lang.String getSession();
+  /**
+   * 
+   * Required. The session in which the transaction to roll back is running.
+   * 

+   *
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The bytes for session.
+   */
+  com.google.protobuf.ByteString
+      getSessionBytes();
+
+  /**
+   * 
+   * Required. The transaction to roll back.
+   * 

+   *
+   * bytes transaction_id = 2 [(.google.api.field_behavior) = REQUIRED];
+   * @return The transactionId.
+   */
+  com.google.protobuf.ByteString getTransactionId();
+}
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Session.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Session.java
similarity index 66%
rename from proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Session.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Session.java
index 60f04ef5517..58af4bdb4fa 100644
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Session.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Session.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
 /**
- *
- *
  * 
  * A session in the Cloud Spanner API.
  * 

  *
  * Protobuf type {@code google.spanner.v1.Session}
  */
-public final class Session extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class Session extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.Session)
     SessionOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use Session.newBuilder() to construct.
   private Session(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private Session() {
     name_ = "";
     creatorRole_ = "";
@@ -44,52 +26,50 @@ private Session() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new Session();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
     return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_Session_descriptor;
   }
 
   @SuppressWarnings({"rawtypes"})
   @java.lang.Override
-  protected com.google.protobuf.MapField internalGetMapField(int number) {
+  protected com.google.protobuf.MapField internalGetMapField(
+      int number) {
     switch (number) {
       case 2:
         return internalGetLabels();
       default:
-        throw new RuntimeException("Invalid map field number: " + number);
+        throw new RuntimeException(
+            "Invalid map field number: " + number);
     }
   }
-
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.SpannerProto
-        .internal_static_google_spanner_v1_Session_fieldAccessorTable
+    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_Session_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
             com.google.spanner.v1.Session.class, com.google.spanner.v1.Session.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object name_ = "";
   /**
-   *
-   *
    * 
    * Output only. The name of the session. This is always system-assigned.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The name.
    */
   @java.lang.Override
@@ -98,29 +78,29 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Output only. The name of the session. This is always system-assigned.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -129,34 +109,32 @@ public com.google.protobuf.ByteString getNameBytes() {
   }
 
   public static final int LABELS_FIELD_NUMBER = 2;
-
   private static final class LabelsDefaultEntryHolder {
-    static final com.google.protobuf.MapEntry defaultEntry =
-        com.google.protobuf.MapEntry.newDefaultInstance(
-            com.google.spanner.v1.SpannerProto
-                .internal_static_google_spanner_v1_Session_LabelsEntry_descriptor,
-            com.google.protobuf.WireFormat.FieldType.STRING,
-            "",
-            com.google.protobuf.WireFormat.FieldType.STRING,
-            "");
+    static final com.google.protobuf.MapEntry<
+        java.lang.String, java.lang.String> defaultEntry =
+            com.google.protobuf.MapEntry
+            .newDefaultInstance(
+                com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_Session_LabelsEntry_descriptor, 
+                com.google.protobuf.WireFormat.FieldType.STRING,
+                "",
+                com.google.protobuf.WireFormat.FieldType.STRING,
+                "");
   }
-
   @SuppressWarnings("serial")
-  private com.google.protobuf.MapField labels_;
-
-  private com.google.protobuf.MapField internalGetLabels() {
+  private com.google.protobuf.MapField<
+      java.lang.String, java.lang.String> labels_;
+  private com.google.protobuf.MapField
+  internalGetLabels() {
     if (labels_ == null) {
-      return com.google.protobuf.MapField.emptyMapField(LabelsDefaultEntryHolder.defaultEntry);
+      return com.google.protobuf.MapField.emptyMapField(
+          LabelsDefaultEntryHolder.defaultEntry);
     }
     return labels_;
   }
-
   public int getLabelsCount() {
     return internalGetLabels().getMap().size();
   }
   /**
-   *
-   *
    * 
    * The labels for the session.
    *  * Label keys must be between 1 and 63 characters long and must conform to
@@ -170,21 +148,20 @@ public int getLabelsCount() {
    * map<string, string> labels = 2;
    */
   @java.lang.Override
-  public boolean containsLabels(java.lang.String key) {
-    if (key == null) {
-      throw new NullPointerException("map key");
-    }
+  public boolean containsLabels(
+      java.lang.String key) {
+    if (key == null) { throw new NullPointerException("map key"); }
     return internalGetLabels().getMap().containsKey(key);
   }
-  /** Use {@link #getLabelsMap()} instead. */
+  /**
+   * Use {@link #getLabelsMap()} instead.
+   */
   @java.lang.Override
   @java.lang.Deprecated
   public java.util.Map getLabels() {
     return getLabelsMap();
   }
   /**
-   *
-   *
    * 
    * The labels for the session.
    *  * Label keys must be between 1 and 63 characters long and must conform to
@@ -202,8 +179,6 @@ public java.util.Map getLabelsMap() {
     return internalGetLabels().getMap();
   }
   /**
-   *
-   *
    * 
    * The labels for the session.
    *  * Label keys must be between 1 and 63 characters long and must conform to
@@ -217,19 +192,17 @@ public java.util.Map getLabelsMap() {
    * map<string, string> labels = 2;
    */
   @java.lang.Override
-  public /* nullable */ java.lang.String getLabelsOrDefault(
+  public /* nullable */
+java.lang.String getLabelsOrDefault(
       java.lang.String key,
       /* nullable */
-      java.lang.String defaultValue) {
-    if (key == null) {
-      throw new NullPointerException("map key");
-    }
-    java.util.Map map = internalGetLabels().getMap();
+java.lang.String defaultValue) {
+    if (key == null) { throw new NullPointerException("map key"); }
+    java.util.Map map =
+        internalGetLabels().getMap();
     return map.containsKey(key) ? map.get(key) : defaultValue;
   }
   /**
-   *
-   *
    * 
    * The labels for the session.
    *  * Label keys must be between 1 and 63 characters long and must conform to
@@ -243,11 +216,11 @@ public java.util.Map getLabelsMap() {
    * map<string, string> labels = 2;
    */
   @java.lang.Override
-  public java.lang.String getLabelsOrThrow(java.lang.String key) {
-    if (key == null) {
-      throw new NullPointerException("map key");
-    }
-    java.util.Map map = internalGetLabels().getMap();
+  public java.lang.String getLabelsOrThrow(
+      java.lang.String key) {
+    if (key == null) { throw new NullPointerException("map key"); }
+    java.util.Map map =
+        internalGetLabels().getMap();
     if (!map.containsKey(key)) {
       throw new java.lang.IllegalArgumentException();
     }
@@ -257,15 +230,11 @@ public java.lang.String getLabelsOrThrow(java.lang.String key) {
   public static final int CREATE_TIME_FIELD_NUMBER = 3;
   private com.google.protobuf.Timestamp createTime_;
   /**
-   *
-   *
    * 
    * Output only. The timestamp when the session is created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the createTime field is set.
    */
   @java.lang.Override
@@ -273,15 +242,11 @@ public boolean hasCreateTime() {
     return createTime_ != null;
   }
   /**
-   *
-   *
    * 
    * Output only. The timestamp when the session is created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The createTime.
    */
   @java.lang.Override
@@ -289,14 +254,11 @@ public com.google.protobuf.Timestamp getCreateTime() {
     return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
   }
   /**
-   *
-   *
    * 
    * Output only. The timestamp when the session is created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
@@ -306,17 +268,12 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
   public static final int APPROXIMATE_LAST_USE_TIME_FIELD_NUMBER = 4;
   private com.google.protobuf.Timestamp approximateLastUseTime_;
   /**
-   *
-   *
    * 
    * Output only. The approximate timestamp when the session is last used. It is
    * typically earlier than the actual last use time.
    * 

    *
-   * 
-   * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the approximateLastUseTime field is set.
    */
   @java.lang.Override
@@ -324,57 +281,40 @@ public boolean hasApproximateLastUseTime() {
     return approximateLastUseTime_ != null;
   }
   /**
-   *
-   *
    * 
    * Output only. The approximate timestamp when the session is last used. It is
    * typically earlier than the actual last use time.
    * 

    *
-   * 
-   * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The approximateLastUseTime.
    */
   @java.lang.Override
   public com.google.protobuf.Timestamp getApproximateLastUseTime() {
-    return approximateLastUseTime_ == null
-        ? com.google.protobuf.Timestamp.getDefaultInstance()
-        : approximateLastUseTime_;
+    return approximateLastUseTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : approximateLastUseTime_;
   }
   /**
-   *
-   *
    * 
    * Output only. The approximate timestamp when the session is last used. It is
    * typically earlier than the actual last use time.
    * 

    *
-   * 
-   * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getApproximateLastUseTimeOrBuilder() {
-    return approximateLastUseTime_ == null
-        ? com.google.protobuf.Timestamp.getDefaultInstance()
-        : approximateLastUseTime_;
+    return approximateLastUseTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : approximateLastUseTime_;
   }
 
   public static final int CREATOR_ROLE_FIELD_NUMBER = 5;
-
   @SuppressWarnings("serial")
   private volatile java.lang.Object creatorRole_ = "";
   /**
-   *
-   *
    * 
    * The database role which created this session.
    * 

    *
    * string creator_role = 5;
-   *
    * @return The creatorRole.
    */
   @java.lang.Override
@@ -383,29 +323,29 @@ public java.lang.String getCreatorRole() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       creatorRole_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * The database role which created this session.
    * 

    *
    * string creator_role = 5;
-   *
    * @return The bytes for creatorRole.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getCreatorRoleBytes() {
+  public com.google.protobuf.ByteString
+      getCreatorRoleBytes() {
     java.lang.Object ref = creatorRole_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       creatorRole_ = b;
       return b;
     } else {
@@ -414,7 +354,6 @@ public com.google.protobuf.ByteString getCreatorRoleBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -426,12 +365,17 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
-    com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
-        output, internalGetLabels(), LabelsDefaultEntryHolder.defaultEntry, 2);
+    com.google.protobuf.GeneratedMessageV3
+      .serializeStringMapTo(
+        output,
+        internalGetLabels(),
+        LabelsDefaultEntryHolder.defaultEntry,
+        2);
     if (createTime_ != null) {
       output.writeMessage(3, getCreateTime());
     }
@@ -453,22 +397,23 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
     }
-    for (java.util.Map.Entry entry :
-        internalGetLabels().getMap().entrySet()) {
-      com.google.protobuf.MapEntry labels__ =
-          LabelsDefaultEntryHolder.defaultEntry
-              .newBuilderForType()
-              .setKey(entry.getKey())
-              .setValue(entry.getValue())
-              .build();
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, labels__);
+    for (java.util.Map.Entry entry
+         : internalGetLabels().getMap().entrySet()) {
+      com.google.protobuf.MapEntry
+      labels__ = LabelsDefaultEntryHolder.defaultEntry.newBuilderForType()
+          .setKey(entry.getKey())
+          .setValue(entry.getValue())
+          .build();
+      size += com.google.protobuf.CodedOutputStream
+          .computeMessageSize(2, labels__);
     }
     if (createTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getCreateTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(3, getCreateTime());
     }
     if (approximateLastUseTime_ != null) {
-      size +=
-          com.google.protobuf.CodedOutputStream.computeMessageSize(4, getApproximateLastUseTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(4, getApproximateLastUseTime());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(creatorRole_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(5, creatorRole_);
@@ -481,24 +426,29 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.v1.Session)) {
       return super.equals(obj);
     }
     com.google.spanner.v1.Session other = (com.google.spanner.v1.Session) obj;
 
-    if (!getName().equals(other.getName())) return false;
-    if (!internalGetLabels().equals(other.internalGetLabels())) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
+    if (!internalGetLabels().equals(
+        other.internalGetLabels())) return false;
     if (hasCreateTime() != other.hasCreateTime()) return false;
     if (hasCreateTime()) {
-      if (!getCreateTime().equals(other.getCreateTime())) return false;
+      if (!getCreateTime()
+          .equals(other.getCreateTime())) return false;
     }
     if (hasApproximateLastUseTime() != other.hasApproximateLastUseTime()) return false;
     if (hasApproximateLastUseTime()) {
-      if (!getApproximateLastUseTime().equals(other.getApproximateLastUseTime())) return false;
+      if (!getApproximateLastUseTime()
+          .equals(other.getApproximateLastUseTime())) return false;
     }
-    if (!getCreatorRole().equals(other.getCreatorRole())) return false;
+    if (!getCreatorRole()
+        .equals(other.getCreatorRole())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -531,154 +481,152 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.Session parseFrom(java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.Session parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.Session parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.v1.Session parseFrom(com.google.protobuf.ByteString data)
+  public static com.google.spanner.v1.Session parseFrom(
+      com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.Session parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.Session parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.Session parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.Session parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.Session parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.v1.Session parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.Session parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.v1.Session parseFrom(com.google.protobuf.CodedInputStream input)
+  public static com.google.spanner.v1.Session parseFrom(
+      com.google.protobuf.CodedInputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.Session parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.spanner.v1.Session prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * A session in the Cloud Spanner API.
    * 

    *
    * Protobuf type {@code google.spanner.v1.Session}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.Session)
       com.google.spanner.v1.SessionOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.v1.SpannerProto
-          .internal_static_google_spanner_v1_Session_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_Session_descriptor;
     }
 
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMapField(int number) {
+    protected com.google.protobuf.MapField internalGetMapField(
+        int number) {
       switch (number) {
         case 2:
           return internalGetLabels();
         default:
-          throw new RuntimeException("Invalid map field number: " + number);
+          throw new RuntimeException(
+              "Invalid map field number: " + number);
       }
     }
-
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMutableMapField(int number) {
+    protected com.google.protobuf.MapField internalGetMutableMapField(
+        int number) {
       switch (number) {
         case 2:
           return internalGetMutableLabels();
         default:
-          throw new RuntimeException("Invalid map field number: " + number);
+          throw new RuntimeException(
+              "Invalid map field number: " + number);
       }
     }
-
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.SpannerProto
-          .internal_static_google_spanner_v1_Session_fieldAccessorTable
+      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_Session_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
               com.google.spanner.v1.Session.class, com.google.spanner.v1.Session.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.Session.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -700,9 +648,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.v1.SpannerProto
-          .internal_static_google_spanner_v1_Session_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_Session_descriptor;
     }
 
     @java.lang.Override
@@ -722,9 +670,7 @@ public com.google.spanner.v1.Session build() {
     @java.lang.Override
     public com.google.spanner.v1.Session buildPartial() {
       com.google.spanner.v1.Session result = new com.google.spanner.v1.Session(this);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
@@ -739,13 +685,14 @@ private void buildPartial0(com.google.spanner.v1.Session result) {
         result.labels_.makeImmutable();
       }
       if (((from_bitField0_ & 0x00000004) != 0)) {
-        result.createTime_ = createTimeBuilder_ == null ? createTime_ : createTimeBuilder_.build();
+        result.createTime_ = createTimeBuilder_ == null
+            ? createTime_
+            : createTimeBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000008) != 0)) {
-        result.approximateLastUseTime_ =
-            approximateLastUseTimeBuilder_ == null
-                ? approximateLastUseTime_
-                : approximateLastUseTimeBuilder_.build();
+        result.approximateLastUseTime_ = approximateLastUseTimeBuilder_ == null
+            ? approximateLastUseTime_
+            : approximateLastUseTimeBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000010) != 0)) {
         result.creatorRole_ = creatorRole_;
@@ -756,39 +703,38 @@ private void buildPartial0(com.google.spanner.v1.Session result) {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.Session) {
-        return mergeFrom((com.google.spanner.v1.Session) other);
+        return mergeFrom((com.google.spanner.v1.Session)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -802,7 +748,8 @@ public Builder mergeFrom(com.google.spanner.v1.Session other) {
         bitField0_ |= 0x00000001;
         onChanged();
       }
-      internalGetMutableLabels().mergeFrom(other.internalGetLabels());
+      internalGetMutableLabels().mergeFrom(
+          other.internalGetLabels());
       bitField0_ |= 0x00000002;
       if (other.hasCreateTime()) {
         mergeCreateTime(other.getCreateTime());
@@ -841,50 +788,45 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                name_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 10
-            case 18:
-              {
-                com.google.protobuf.MapEntry labels__ =
-                    input.readMessage(
-                        LabelsDefaultEntryHolder.defaultEntry.getParserForType(),
-                        extensionRegistry);
-                internalGetMutableLabels()
-                    .getMutableMap()
-                    .put(labels__.getKey(), labels__.getValue());
-                bitField0_ |= 0x00000002;
-                break;
-              } // case 18
-            case 26:
-              {
-                input.readMessage(getCreateTimeFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000004;
-                break;
-              } // case 26
-            case 34:
-              {
-                input.readMessage(
-                    getApproximateLastUseTimeFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000008;
-                break;
-              } // case 34
-            case 42:
-              {
-                creatorRole_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000010;
-                break;
-              } // case 42
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              name_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 10
+            case 18: {
+              com.google.protobuf.MapEntry
+              labels__ = input.readMessage(
+                  LabelsDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
+              internalGetMutableLabels().getMutableMap().put(
+                  labels__.getKey(), labels__.getValue());
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 18
+            case 26: {
+              input.readMessage(
+                  getCreateTimeFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000004;
+              break;
+            } // case 26
+            case 34: {
+              input.readMessage(
+                  getApproximateLastUseTimeFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000008;
+              break;
+            } // case 34
+            case 42: {
+              creatorRole_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000010;
+              break;
+            } // case 42
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -894,25 +836,22 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * Output only. The name of the session. This is always system-assigned.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -921,21 +860,20 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The name of the session. This is always system-assigned.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -943,35 +881,28 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The name of the session. This is always system-assigned.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setName(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       name_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The name of the session. This is always system-assigned.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
@@ -981,21 +912,17 @@ public Builder clearName() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The name of the session. This is always system-assigned.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       name_ = value;
       bitField0_ |= 0x00000001;
@@ -1003,19 +930,21 @@ public Builder setNameBytes(com.google.protobuf.ByteString value) {
       return this;
     }
 
-    private com.google.protobuf.MapField labels_;
-
-    private com.google.protobuf.MapField internalGetLabels() {
+    private com.google.protobuf.MapField<
+        java.lang.String, java.lang.String> labels_;
+    private com.google.protobuf.MapField
+        internalGetLabels() {
       if (labels_ == null) {
-        return com.google.protobuf.MapField.emptyMapField(LabelsDefaultEntryHolder.defaultEntry);
+        return com.google.protobuf.MapField.emptyMapField(
+            LabelsDefaultEntryHolder.defaultEntry);
       }
       return labels_;
     }
-
     private com.google.protobuf.MapField
         internalGetMutableLabels() {
       if (labels_ == null) {
-        labels_ = com.google.protobuf.MapField.newMapField(LabelsDefaultEntryHolder.defaultEntry);
+        labels_ = com.google.protobuf.MapField.newMapField(
+            LabelsDefaultEntryHolder.defaultEntry);
       }
       if (!labels_.isMutable()) {
         labels_ = labels_.copy();
@@ -1024,13 +953,10 @@ private com.google.protobuf.MapField interna
       onChanged();
       return labels_;
     }
-
     public int getLabelsCount() {
       return internalGetLabels().getMap().size();
     }
     /**
-     *
-     *
      * 
      * The labels for the session.
      *  * Label keys must be between 1 and 63 characters long and must conform to
@@ -1044,21 +970,20 @@ public int getLabelsCount() {
      * map<string, string> labels = 2;
      */
     @java.lang.Override
-    public boolean containsLabels(java.lang.String key) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
+    public boolean containsLabels(
+        java.lang.String key) {
+      if (key == null) { throw new NullPointerException("map key"); }
       return internalGetLabels().getMap().containsKey(key);
     }
-    /** Use {@link #getLabelsMap()} instead. */
+    /**
+     * Use {@link #getLabelsMap()} instead.
+     */
     @java.lang.Override
     @java.lang.Deprecated
     public java.util.Map getLabels() {
       return getLabelsMap();
     }
     /**
-     *
-     *
      * 
      * The labels for the session.
      *  * Label keys must be between 1 and 63 characters long and must conform to
@@ -1076,8 +1001,6 @@ public java.util.Map getLabelsMap() {
       return internalGetLabels().getMap();
     }
     /**
-     *
-     *
      * 
      * The labels for the session.
      *  * Label keys must be between 1 and 63 characters long and must conform to
@@ -1091,19 +1014,17 @@ public java.util.Map getLabelsMap() {
      * map<string, string> labels = 2;
      */
     @java.lang.Override
-    public /* nullable */ java.lang.String getLabelsOrDefault(
+    public /* nullable */
+java.lang.String getLabelsOrDefault(
         java.lang.String key,
         /* nullable */
-        java.lang.String defaultValue) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
-      java.util.Map map = internalGetLabels().getMap();
+java.lang.String defaultValue) {
+      if (key == null) { throw new NullPointerException("map key"); }
+      java.util.Map map =
+          internalGetLabels().getMap();
       return map.containsKey(key) ? map.get(key) : defaultValue;
     }
     /**
-     *
-     *
      * 
      * The labels for the session.
      *  * Label keys must be between 1 and 63 characters long and must conform to
@@ -1117,25 +1038,23 @@ public java.util.Map getLabelsMap() {
      * map<string, string> labels = 2;
      */
     @java.lang.Override
-    public java.lang.String getLabelsOrThrow(java.lang.String key) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
-      java.util.Map map = internalGetLabels().getMap();
+    public java.lang.String getLabelsOrThrow(
+        java.lang.String key) {
+      if (key == null) { throw new NullPointerException("map key"); }
+      java.util.Map map =
+          internalGetLabels().getMap();
       if (!map.containsKey(key)) {
         throw new java.lang.IllegalArgumentException();
       }
       return map.get(key);
     }
-
     public Builder clearLabels() {
       bitField0_ = (bitField0_ & ~0x00000002);
-      internalGetMutableLabels().getMutableMap().clear();
+      internalGetMutableLabels().getMutableMap()
+          .clear();
       return this;
     }
     /**
-     *
-     *
      * 
      * The labels for the session.
      *  * Label keys must be between 1 and 63 characters long and must conform to
@@ -1148,22 +1067,23 @@ public Builder clearLabels() {
      *
      * map<string, string> labels = 2;
      */
-    public Builder removeLabels(java.lang.String key) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
-      internalGetMutableLabels().getMutableMap().remove(key);
+    public Builder removeLabels(
+        java.lang.String key) {
+      if (key == null) { throw new NullPointerException("map key"); }
+      internalGetMutableLabels().getMutableMap()
+          .remove(key);
       return this;
     }
-    /** Use alternate mutation accessors instead. */
+    /**
+     * Use alternate mutation accessors instead.
+     */
     @java.lang.Deprecated
-    public java.util.Map getMutableLabels() {
+    public java.util.Map
+        getMutableLabels() {
       bitField0_ |= 0x00000002;
       return internalGetMutableLabels().getMutableMap();
     }
     /**
-     *
-     *
      * 
      * The labels for the session.
      *  * Label keys must be between 1 and 63 characters long and must conform to
@@ -1176,20 +1096,17 @@ public java.util.Map getMutableLabels() {
      *
      * map<string, string> labels = 2;
      */
-    public Builder putLabels(java.lang.String key, java.lang.String value) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
-      if (value == null) {
-        throw new NullPointerException("map value");
-      }
-      internalGetMutableLabels().getMutableMap().put(key, value);
+    public Builder putLabels(
+        java.lang.String key,
+        java.lang.String value) {
+      if (key == null) { throw new NullPointerException("map key"); }
+      if (value == null) { throw new NullPointerException("map value"); }
+      internalGetMutableLabels().getMutableMap()
+          .put(key, value);
       bitField0_ |= 0x00000002;
       return this;
     }
     /**
-     *
-     *
      * 
      * The labels for the session.
      *  * Label keys must be between 1 and 63 characters long and must conform to
@@ -1202,66 +1119,49 @@ public Builder putLabels(java.lang.String key, java.lang.String value) {
      *
      * map<string, string> labels = 2;
      */
-    public Builder putAllLabels(java.util.Map values) {
-      internalGetMutableLabels().getMutableMap().putAll(values);
+    public Builder putAllLabels(
+        java.util.Map values) {
+      internalGetMutableLabels().getMutableMap()
+          .putAll(values);
       bitField0_ |= 0x00000002;
       return this;
     }
 
     private com.google.protobuf.Timestamp createTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        createTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> createTimeBuilder_;
     /**
-     *
-     *
      * 
      * Output only. The timestamp when the session is created.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return Whether the createTime field is set.
      */
     public boolean hasCreateTime() {
       return ((bitField0_ & 0x00000004) != 0);
     }
     /**
-     *
-     *
      * 
      * Output only. The timestamp when the session is created.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The createTime.
      */
     public com.google.protobuf.Timestamp getCreateTime() {
       if (createTimeBuilder_ == null) {
-        return createTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : createTime_;
+        return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
       } else {
         return createTimeBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The timestamp when the session is created.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
@@ -1277,17 +1177,14 @@ public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The timestamp when the session is created.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCreateTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (createTimeBuilder_ == null) {
         createTime_ = builderForValue.build();
       } else {
@@ -1298,21 +1195,17 @@ public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The timestamp when the session is created.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
-        if (((bitField0_ & 0x00000004) != 0)
-            && createTime_ != null
-            && createTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000004) != 0) &&
+          createTime_ != null &&
+          createTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
           getCreateTimeBuilder().mergeFrom(value);
         } else {
           createTime_ = value;
@@ -1325,15 +1218,11 @@ public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The timestamp when the session is created.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder clearCreateTime() {
       bitField0_ = (bitField0_ & ~0x00000004);
@@ -1346,15 +1235,11 @@ public Builder clearCreateTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The timestamp when the session is created.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
       bitField0_ |= 0x00000004;
@@ -1362,48 +1247,36 @@ public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
       return getCreateTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Output only. The timestamp when the session is created.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
       if (createTimeBuilder_ != null) {
         return createTimeBuilder_.getMessageOrBuilder();
       } else {
-        return createTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : createTime_;
+        return createTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The timestamp when the session is created.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getCreateTimeFieldBuilder() {
       if (createTimeBuilder_ == null) {
-        createTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getCreateTime(), getParentForChildren(), isClean());
+        createTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getCreateTime(),
+                getParentForChildren(),
+                isClean());
         createTime_ = null;
       }
       return createTimeBuilder_;
@@ -1411,61 +1284,42 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
 
     private com.google.protobuf.Timestamp approximateLastUseTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        approximateLastUseTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> approximateLastUseTimeBuilder_;
     /**
-     *
-     *
      * 
      * Output only. The approximate timestamp when the session is last used. It is
      * typically earlier than the actual last use time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return Whether the approximateLastUseTime field is set.
      */
     public boolean hasApproximateLastUseTime() {
       return ((bitField0_ & 0x00000008) != 0);
     }
     /**
-     *
-     *
      * 
      * Output only. The approximate timestamp when the session is last used. It is
      * typically earlier than the actual last use time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The approximateLastUseTime.
      */
     public com.google.protobuf.Timestamp getApproximateLastUseTime() {
       if (approximateLastUseTimeBuilder_ == null) {
-        return approximateLastUseTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : approximateLastUseTime_;
+        return approximateLastUseTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : approximateLastUseTime_;
       } else {
         return approximateLastUseTimeBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The approximate timestamp when the session is last used. It is
      * typically earlier than the actual last use time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder setApproximateLastUseTime(com.google.protobuf.Timestamp value) {
       if (approximateLastUseTimeBuilder_ == null) {
@@ -1481,16 +1335,12 @@ public Builder setApproximateLastUseTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The approximate timestamp when the session is last used. It is
      * typically earlier than the actual last use time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder setApproximateLastUseTime(
         com.google.protobuf.Timestamp.Builder builderForValue) {
@@ -1504,22 +1354,18 @@ public Builder setApproximateLastUseTime(
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The approximate timestamp when the session is last used. It is
      * typically earlier than the actual last use time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder mergeApproximateLastUseTime(com.google.protobuf.Timestamp value) {
       if (approximateLastUseTimeBuilder_ == null) {
-        if (((bitField0_ & 0x00000008) != 0)
-            && approximateLastUseTime_ != null
-            && approximateLastUseTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000008) != 0) &&
+          approximateLastUseTime_ != null &&
+          approximateLastUseTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
           getApproximateLastUseTimeBuilder().mergeFrom(value);
         } else {
           approximateLastUseTime_ = value;
@@ -1532,16 +1378,12 @@ public Builder mergeApproximateLastUseTime(com.google.protobuf.Timestamp value)
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The approximate timestamp when the session is last used. It is
      * typically earlier than the actual last use time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder clearApproximateLastUseTime() {
       bitField0_ = (bitField0_ & ~0x00000008);
@@ -1554,16 +1396,12 @@ public Builder clearApproximateLastUseTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The approximate timestamp when the session is last used. It is
      * typically earlier than the actual last use time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.Timestamp.Builder getApproximateLastUseTimeBuilder() {
       bitField0_ |= 0x00000008;
@@ -1571,50 +1409,38 @@ public com.google.protobuf.Timestamp.Builder getApproximateLastUseTimeBuilder()
       return getApproximateLastUseTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Output only. The approximate timestamp when the session is last used. It is
      * typically earlier than the actual last use time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.protobuf.TimestampOrBuilder getApproximateLastUseTimeOrBuilder() {
       if (approximateLastUseTimeBuilder_ != null) {
         return approximateLastUseTimeBuilder_.getMessageOrBuilder();
       } else {
-        return approximateLastUseTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : approximateLastUseTime_;
+        return approximateLastUseTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : approximateLastUseTime_;
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The approximate timestamp when the session is last used. It is
      * typically earlier than the actual last use time.
      * 

      *
-     * 
-     * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getApproximateLastUseTimeFieldBuilder() {
       if (approximateLastUseTimeBuilder_ == null) {
-        approximateLastUseTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getApproximateLastUseTime(), getParentForChildren(), isClean());
+        approximateLastUseTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getApproximateLastUseTime(),
+                getParentForChildren(),
+                isClean());
         approximateLastUseTime_ = null;
       }
       return approximateLastUseTimeBuilder_;
@@ -1622,20 +1448,18 @@ public com.google.protobuf.TimestampOrBuilder getApproximateLastUseTimeOrBuilder
 
     private java.lang.Object creatorRole_ = "";
     /**
-     *
-     *
      * 
      * The database role which created this session.
      * 

      *
      * string creator_role = 5;
-     *
      * @return The creatorRole.
      */
     public java.lang.String getCreatorRole() {
       java.lang.Object ref = creatorRole_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         creatorRole_ = s;
         return s;
@@ -1644,21 +1468,20 @@ public java.lang.String getCreatorRole() {
       }
     }
     /**
-     *
-     *
      * 
      * The database role which created this session.
      * 

      *
      * string creator_role = 5;
-     *
      * @return The bytes for creatorRole.
      */
-    public com.google.protobuf.ByteString getCreatorRoleBytes() {
+    public com.google.protobuf.ByteString
+        getCreatorRoleBytes() {
       java.lang.Object ref = creatorRole_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         creatorRole_ = b;
         return b;
       } else {
@@ -1666,35 +1489,28 @@ public com.google.protobuf.ByteString getCreatorRoleBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The database role which created this session.
      * 

      *
      * string creator_role = 5;
-     *
      * @param value The creatorRole to set.
      * @return This builder for chaining.
      */
-    public Builder setCreatorRole(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setCreatorRole(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
       creatorRole_ = value;
       bitField0_ |= 0x00000010;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The database role which created this session.
      * 

      *
      * string creator_role = 5;
-     *
      * @return This builder for chaining.
      */
     public Builder clearCreatorRole() {
@@ -1704,30 +1520,26 @@ public Builder clearCreatorRole() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The database role which created this session.
      * 

      *
      * string creator_role = 5;
-     *
      * @param value The bytes for creatorRole to set.
      * @return This builder for chaining.
      */
-    public Builder setCreatorRoleBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+    public Builder setCreatorRoleBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
       checkByteStringIsUtf8(value);
       creatorRole_ = value;
       bitField0_ |= 0x00000010;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1737,12 +1549,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.Session)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.Session)
   private static final com.google.spanner.v1.Session DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.Session();
   }
@@ -1751,27 +1563,27 @@ public static com.google.spanner.v1.Session getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public Session parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public Session parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1786,4 +1598,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.Session getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/SessionName.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/SessionName.java
similarity index 100%
rename from proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/SessionName.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/SessionName.java
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/SessionOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/SessionOrBuilder.java
similarity index 75%
rename from proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/SessionOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/SessionOrBuilder.java
index 71da8b1240f..96cc1a6357f 100644
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/SessionOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/SessionOrBuilder.java
@@ -1,56 +1,33 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
-public interface SessionOrBuilder
-    extends
+public interface SessionOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.Session)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Output only. The name of the session. This is always system-assigned.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The name.
    */
   java.lang.String getName();
   /**
-   *
-   *
    * 
    * Output only. The name of the session. This is always system-assigned.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString getNameBytes();
+  com.google.protobuf.ByteString
+      getNameBytes();
 
   /**
-   *
-   *
    * 
    * The labels for the session.
    *  * Label keys must be between 1 and 63 characters long and must conform to
@@ -65,8 +42,6 @@ public interface SessionOrBuilder
    */
   int getLabelsCount();
   /**
-   *
-   *
    * 
    * The labels for the session.
    *  * Label keys must be between 1 and 63 characters long and must conform to
@@ -79,13 +54,15 @@ public interface SessionOrBuilder
    *
    * map<string, string> labels = 2;
    */
-  boolean containsLabels(java.lang.String key);
-  /** Use {@link #getLabelsMap()} instead. */
+  boolean containsLabels(
+      java.lang.String key);
+  /**
+   * Use {@link #getLabelsMap()} instead.
+   */
   @java.lang.Deprecated
-  java.util.Map getLabels();
+  java.util.Map
+  getLabels();
   /**
-   *
-   *
    * 
    * The labels for the session.
    *  * Label keys must be between 1 and 63 characters long and must conform to
@@ -98,10 +75,9 @@ public interface SessionOrBuilder
    *
    * map<string, string> labels = 2;
    */
-  java.util.Map getLabelsMap();
+  java.util.Map
+  getLabelsMap();
   /**
-   *
-   *
    * 
    * The labels for the session.
    *  * Label keys must be between 1 and 63 characters long and must conform to
@@ -115,13 +91,11 @@ public interface SessionOrBuilder
    * map<string, string> labels = 2;
    */
   /* nullable */
-  java.lang.String getLabelsOrDefault(
+java.lang.String getLabelsOrDefault(
       java.lang.String key,
       /* nullable */
-      java.lang.String defaultValue);
+java.lang.String defaultValue);
   /**
-   *
-   *
    * 
    * The labels for the session.
    *  * Label keys must be between 1 and 63 characters long and must conform to
@@ -134,112 +108,83 @@ java.lang.String getLabelsOrDefault(
    *
    * map<string, string> labels = 2;
    */
-  java.lang.String getLabelsOrThrow(java.lang.String key);
+  java.lang.String getLabelsOrThrow(
+      java.lang.String key);
 
   /**
-   *
-   *
    * 
    * Output only. The timestamp when the session is created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the createTime field is set.
    */
   boolean hasCreateTime();
   /**
-   *
-   *
    * 
    * Output only. The timestamp when the session is created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The createTime.
    */
   com.google.protobuf.Timestamp getCreateTime();
   /**
-   *
-   *
    * 
    * Output only. The timestamp when the session is created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder();
 
   /**
-   *
-   *
    * 
    * Output only. The approximate timestamp when the session is last used. It is
    * typically earlier than the actual last use time.
    * 

    *
-   * 
-   * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the approximateLastUseTime field is set.
    */
   boolean hasApproximateLastUseTime();
   /**
-   *
-   *
    * 
    * Output only. The approximate timestamp when the session is last used. It is
    * typically earlier than the actual last use time.
    * 

    *
-   * 
-   * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The approximateLastUseTime.
    */
   com.google.protobuf.Timestamp getApproximateLastUseTime();
   /**
-   *
-   *
    * 
    * Output only. The approximate timestamp when the session is last used. It is
    * typically earlier than the actual last use time.
    * 

    *
-   * 
-   * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   com.google.protobuf.TimestampOrBuilder getApproximateLastUseTimeOrBuilder();
 
   /**
-   *
-   *
    * 
    * The database role which created this session.
    * 

    *
    * string creator_role = 5;
-   *
    * @return The creatorRole.
    */
   java.lang.String getCreatorRole();
   /**
-   *
-   *
    * 
    * The database role which created this session.
    * 

    *
    * string creator_role = 5;
-   *
    * @return The bytes for creatorRole.
    */
-  com.google.protobuf.ByteString getCreatorRoleBytes();
+  com.google.protobuf.ByteString
+      getCreatorRoleBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/SpannerProto.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/SpannerProto.java
new file mode 100644
index 00000000000..57e5c964fc3
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/SpannerProto.java
@@ -0,0 +1,583 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/spanner/v1/spanner.proto
+
+package com.google.spanner.v1;
+
+public final class SpannerProto {
+  private SpannerProto() {}
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistryLite registry) {
+  }
+
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions(
+        (com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_v1_CreateSessionRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_CreateSessionRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_v1_BatchCreateSessionsRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_BatchCreateSessionsRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_v1_BatchCreateSessionsResponse_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_BatchCreateSessionsResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_v1_Session_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_Session_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_v1_Session_LabelsEntry_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_Session_LabelsEntry_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_v1_GetSessionRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_GetSessionRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_v1_ListSessionsRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_ListSessionsRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_v1_ListSessionsResponse_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_ListSessionsResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_v1_DeleteSessionRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_DeleteSessionRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_v1_RequestOptions_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_RequestOptions_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_v1_ExecuteSqlRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_ExecuteSqlRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_v1_ExecuteSqlRequest_QueryOptions_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_ExecuteSqlRequest_QueryOptions_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_v1_ExecuteSqlRequest_ParamTypesEntry_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_ExecuteSqlRequest_ParamTypesEntry_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_v1_ExecuteBatchDmlRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_ExecuteBatchDmlRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_v1_ExecuteBatchDmlRequest_Statement_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_ExecuteBatchDmlRequest_Statement_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_v1_ExecuteBatchDmlRequest_Statement_ParamTypesEntry_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_ExecuteBatchDmlRequest_Statement_ParamTypesEntry_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_v1_ExecuteBatchDmlResponse_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_ExecuteBatchDmlResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_v1_PartitionOptions_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_PartitionOptions_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_v1_PartitionQueryRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_PartitionQueryRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_v1_PartitionQueryRequest_ParamTypesEntry_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_PartitionQueryRequest_ParamTypesEntry_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_v1_PartitionReadRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_PartitionReadRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_v1_Partition_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_Partition_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_v1_PartitionResponse_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_PartitionResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_v1_ReadRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_ReadRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_v1_BeginTransactionRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_BeginTransactionRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_v1_CommitRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_CommitRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_v1_RollbackRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_RollbackRequest_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor
+      getDescriptor() {
+    return descriptor;
+  }
+  private static  com.google.protobuf.Descriptors.FileDescriptor
+      descriptor;
+  static {
+    java.lang.String[] descriptorData = {
+      "\n\037google/spanner/v1/spanner.proto\022\021googl" +
+      "e.spanner.v1\032\034google/api/annotations.pro" +
+      "to\032\027google/api/client.proto\032\037google/api/" +
+      "field_behavior.proto\032\031google/api/resourc" +
+      "e.proto\032\033google/protobuf/empty.proto\032\034go" +
+      "ogle/protobuf/struct.proto\032\037google/proto" +
+      "buf/timestamp.proto\032\027google/rpc/status.p" +
+      "roto\032\'google/spanner/v1/commit_response." +
+      "proto\032\034google/spanner/v1/keys.proto\032 goo" +
+      "gle/spanner/v1/mutation.proto\032\"google/sp" +
+      "anner/v1/result_set.proto\032#google/spanne" +
+      "r/v1/transaction.proto\032\034google/spanner/v" +
+      "1/type.proto\"\203\001\n\024CreateSessionRequest\0229\n" +
+      "\010database\030\001 \001(\tB\'\340A\002\372A!\n\037spanner.googlea" +
+      "pis.com/Database\0220\n\007session\030\002 \001(\0132\032.goog" +
+      "le.spanner.v1.SessionB\003\340A\002\"\251\001\n\032BatchCrea" +
+      "teSessionsRequest\0229\n\010database\030\001 \001(\tB\'\340A\002" +
+      "\372A!\n\037spanner.googleapis.com/Database\0224\n\020" +
+      "session_template\030\002 \001(\0132\032.google.spanner." +
+      "v1.Session\022\032\n\rsession_count\030\003 \001(\005B\003\340A\002\"J" +
+      "\n\033BatchCreateSessionsResponse\022+\n\007session" +
+      "\030\001 \003(\0132\032.google.spanner.v1.Session\"\211\003\n\007S" +
+      "ession\022\021\n\004name\030\001 \001(\tB\003\340A\003\0226\n\006labels\030\002 \003(" +
+      "\0132&.google.spanner.v1.Session.LabelsEntr" +
+      "y\0224\n\013create_time\030\003 \001(\0132\032.google.protobuf" +
+      ".TimestampB\003\340A\003\022B\n\031approximate_last_use_" +
+      "time\030\004 \001(\0132\032.google.protobuf.TimestampB\003" +
+      "\340A\003\022\024\n\014creator_role\030\005 \001(\t\032-\n\013LabelsEntry" +
+      "\022\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 \001(\t:\0028\001:t\352Aq\n\036s" +
+      "panner.googleapis.com/Session\022Oprojects/" +
+      "{project}/instances/{instance}/databases" +
+      "/{database}/sessions/{session}\"I\n\021GetSes" +
+      "sionRequest\0224\n\004name\030\001 \001(\tB&\340A\002\372A \n\036spann" +
+      "er.googleapis.com/Session\"\207\001\n\023ListSessio" +
+      "nsRequest\0229\n\010database\030\001 \001(\tB\'\340A\002\372A!\n\037spa" +
+      "nner.googleapis.com/Database\022\021\n\tpage_siz" +
+      "e\030\002 \001(\005\022\022\n\npage_token\030\003 \001(\t\022\016\n\006filter\030\004 " +
+      "\001(\t\"]\n\024ListSessionsResponse\022,\n\010sessions\030" +
+      "\001 \003(\0132\032.google.spanner.v1.Session\022\027\n\017nex" +
+      "t_page_token\030\002 \001(\t\"L\n\024DeleteSessionReque" +
+      "st\0224\n\004name\030\001 \001(\tB&\340A\002\372A \n\036spanner.google" +
+      "apis.com/Session\"\334\001\n\016RequestOptions\022<\n\010p" +
+      "riority\030\001 \001(\0162*.google.spanner.v1.Reques" +
+      "tOptions.Priority\022\023\n\013request_tag\030\002 \001(\t\022\027" +
+      "\n\017transaction_tag\030\003 \001(\t\"^\n\010Priority\022\030\n\024P" +
+      "RIORITY_UNSPECIFIED\020\000\022\020\n\014PRIORITY_LOW\020\001\022" +
+      "\023\n\017PRIORITY_MEDIUM\020\002\022\021\n\rPRIORITY_HIGH\020\003\"" +
+      "\200\006\n\021ExecuteSqlRequest\0227\n\007session\030\001 \001(\tB&" +
+      "\340A\002\372A \n\036spanner.googleapis.com/Session\022;" +
+      "\n\013transaction\030\002 \001(\0132&.google.spanner.v1." +
+      "TransactionSelector\022\020\n\003sql\030\003 \001(\tB\003\340A\002\022\'\n" +
+      "\006params\030\004 \001(\0132\027.google.protobuf.Struct\022I" +
+      "\n\013param_types\030\005 \003(\01324.google.spanner.v1." +
+      "ExecuteSqlRequest.ParamTypesEntry\022\024\n\014res" +
+      "ume_token\030\006 \001(\014\022B\n\nquery_mode\030\007 \001(\0162..go" +
+      "ogle.spanner.v1.ExecuteSqlRequest.QueryM" +
+      "ode\022\027\n\017partition_token\030\010 \001(\014\022\r\n\005seqno\030\t " +
+      "\001(\003\022H\n\rquery_options\030\n \001(\01321.google.span" +
+      "ner.v1.ExecuteSqlRequest.QueryOptions\022:\n" +
+      "\017request_options\030\013 \001(\0132!.google.spanner." +
+      "v1.RequestOptions\022\032\n\022data_boost_enabled\030" +
+      "\020 \001(\010\032O\n\014QueryOptions\022\031\n\021optimizer_versi" +
+      "on\030\001 \001(\t\022$\n\034optimizer_statistics_package" +
+      "\030\002 \001(\t\032J\n\017ParamTypesEntry\022\013\n\003key\030\001 \001(\t\022&" +
+      "\n\005value\030\002 \001(\0132\027.google.spanner.v1.Type:\002" +
+      "8\001\".\n\tQueryMode\022\n\n\006NORMAL\020\000\022\010\n\004PLAN\020\001\022\013\n" +
+      "\007PROFILE\020\002\"\240\004\n\026ExecuteBatchDmlRequest\0227\n" +
+      "\007session\030\001 \001(\tB&\340A\002\372A \n\036spanner.googleap" +
+      "is.com/Session\022@\n\013transaction\030\002 \001(\0132&.go" +
+      "ogle.spanner.v1.TransactionSelectorB\003\340A\002" +
+      "\022L\n\nstatements\030\003 \003(\01323.google.spanner.v1" +
+      ".ExecuteBatchDmlRequest.StatementB\003\340A\002\022\022" +
+      "\n\005seqno\030\004 \001(\003B\003\340A\002\022:\n\017request_options\030\005 " +
+      "\001(\0132!.google.spanner.v1.RequestOptions\032\354" +
+      "\001\n\tStatement\022\020\n\003sql\030\001 \001(\tB\003\340A\002\022\'\n\006params" +
+      "\030\002 \001(\0132\027.google.protobuf.Struct\022X\n\013param" +
+      "_types\030\003 \003(\0132C.google.spanner.v1.Execute" +
+      "BatchDmlRequest.Statement.ParamTypesEntr" +
+      "y\032J\n\017ParamTypesEntry\022\013\n\003key\030\001 \001(\t\022&\n\005val" +
+      "ue\030\002 \001(\0132\027.google.spanner.v1.Type:\0028\001\"p\n" +
+      "\027ExecuteBatchDmlResponse\0221\n\013result_sets\030" +
+      "\001 \003(\0132\034.google.spanner.v1.ResultSet\022\"\n\006s" +
+      "tatus\030\002 \001(\0132\022.google.rpc.Status\"H\n\020Parti" +
+      "tionOptions\022\034\n\024partition_size_bytes\030\001 \001(" +
+      "\003\022\026\n\016max_partitions\030\002 \001(\003\"\243\003\n\025PartitionQ" +
+      "ueryRequest\0227\n\007session\030\001 \001(\tB&\340A\002\372A \n\036sp" +
+      "anner.googleapis.com/Session\022;\n\013transact" +
+      "ion\030\002 \001(\0132&.google.spanner.v1.Transactio" +
+      "nSelector\022\020\n\003sql\030\003 \001(\tB\003\340A\002\022\'\n\006params\030\004 " +
+      "\001(\0132\027.google.protobuf.Struct\022M\n\013param_ty" +
+      "pes\030\005 \003(\01328.google.spanner.v1.PartitionQ" +
+      "ueryRequest.ParamTypesEntry\022>\n\021partition" +
+      "_options\030\006 \001(\0132#.google.spanner.v1.Parti" +
+      "tionOptions\032J\n\017ParamTypesEntry\022\013\n\003key\030\001 " +
+      "\001(\t\022&\n\005value\030\002 \001(\0132\027.google.spanner.v1.T" +
+      "ype:\0028\001\"\261\002\n\024PartitionReadRequest\0227\n\007sess" +
+      "ion\030\001 \001(\tB&\340A\002\372A \n\036spanner.googleapis.co" +
+      "m/Session\022;\n\013transaction\030\002 \001(\0132&.google." +
+      "spanner.v1.TransactionSelector\022\022\n\005table\030" +
+      "\003 \001(\tB\003\340A\002\022\r\n\005index\030\004 \001(\t\022\017\n\007columns\030\005 \003" +
+      "(\t\022/\n\007key_set\030\006 \001(\0132\031.google.spanner.v1." +
+      "KeySetB\003\340A\002\022>\n\021partition_options\030\t \001(\0132#" +
+      ".google.spanner.v1.PartitionOptions\"$\n\tP" +
+      "artition\022\027\n\017partition_token\030\001 \001(\014\"z\n\021Par" +
+      "titionResponse\0220\n\npartitions\030\001 \003(\0132\034.goo" +
+      "gle.spanner.v1.Partition\0223\n\013transaction\030" +
+      "\002 \001(\0132\036.google.spanner.v1.Transaction\"\203\003" +
+      "\n\013ReadRequest\0227\n\007session\030\001 \001(\tB&\340A\002\372A \n\036" +
+      "spanner.googleapis.com/Session\022;\n\013transa" +
+      "ction\030\002 \001(\0132&.google.spanner.v1.Transact" +
+      "ionSelector\022\022\n\005table\030\003 \001(\tB\003\340A\002\022\r\n\005index" +
+      "\030\004 \001(\t\022\024\n\007columns\030\005 \003(\tB\003\340A\002\022/\n\007key_set\030" +
+      "\006 \001(\0132\031.google.spanner.v1.KeySetB\003\340A\002\022\r\n" +
+      "\005limit\030\010 \001(\003\022\024\n\014resume_token\030\t \001(\014\022\027\n\017pa" +
+      "rtition_token\030\n \001(\014\022:\n\017request_options\030\013" +
+      " \001(\0132!.google.spanner.v1.RequestOptions\022" +
+      "\032\n\022data_boost_enabled\030\017 \001(\010\"\313\001\n\027BeginTra" +
+      "nsactionRequest\0227\n\007session\030\001 \001(\tB&\340A\002\372A " +
+      "\n\036spanner.googleapis.com/Session\022;\n\007opti" +
+      "ons\030\002 \001(\0132%.google.spanner.v1.Transactio" +
+      "nOptionsB\003\340A\002\022:\n\017request_options\030\003 \001(\0132!" +
+      ".google.spanner.v1.RequestOptions\"\303\002\n\rCo" +
+      "mmitRequest\0227\n\007session\030\001 \001(\tB&\340A\002\372A \n\036sp" +
+      "anner.googleapis.com/Session\022\030\n\016transact" +
+      "ion_id\030\002 \001(\014H\000\022G\n\026single_use_transaction" +
+      "\030\003 \001(\0132%.google.spanner.v1.TransactionOp" +
+      "tionsH\000\022.\n\tmutations\030\004 \003(\0132\033.google.span" +
+      "ner.v1.Mutation\022\033\n\023return_commit_stats\030\005" +
+      " \001(\010\022:\n\017request_options\030\006 \001(\0132!.google.s" +
+      "panner.v1.RequestOptionsB\r\n\013transaction\"" +
+      "g\n\017RollbackRequest\0227\n\007session\030\001 \001(\tB&\340A\002" +
+      "\372A \n\036spanner.googleapis.com/Session\022\033\n\016t" +
+      "ransaction_id\030\002 \001(\014B\003\340A\0022\300\026\n\007Spanner\022\246\001\n" +
+      "\rCreateSession\022\'.google.spanner.v1.Creat" +
+      "eSessionRequest\032\032.google.spanner.v1.Sess" +
+      "ion\"P\202\323\344\223\002?\":/v1/{database=projects/*/in" +
+      "stances/*/databases/*}/sessions:\001*\332A\010dat" +
+      "abase\022\340\001\n\023BatchCreateSessions\022-.google.s" +
+      "panner.v1.BatchCreateSessionsRequest\032..g" +
+      "oogle.spanner.v1.BatchCreateSessionsResp" +
+      "onse\"j\202\323\344\223\002K\"F/v1/{database=projects/*/i" +
+      "nstances/*/databases/*}/sessions:batchCr" +
+      "eate:\001*\332A\026database,session_count\022\227\001\n\nGet" +
+      "Session\022$.google.spanner.v1.GetSessionRe" +
+      "quest\032\032.google.spanner.v1.Session\"G\202\323\344\223\002" +
+      ":\0228/v1/{name=projects/*/instances/*/data" +
+      "bases/*/sessions/*}\332A\004name\022\256\001\n\014ListSessi" +
+      "ons\022&.google.spanner.v1.ListSessionsRequ" +
+      "est\032\'.google.spanner.v1.ListSessionsResp" +
+      "onse\"M\202\323\344\223\002<\022:/v1/{database=projects/*/i" +
+      "nstances/*/databases/*}/sessions\332A\010datab" +
+      "ase\022\231\001\n\rDeleteSession\022\'.google.spanner.v" +
+      "1.DeleteSessionRequest\032\026.google.protobuf" +
+      ".Empty\"G\202\323\344\223\002:*8/v1/{name=projects/*/ins" +
+      "tances/*/databases/*/sessions/*}\332A\004name\022" +
+      "\243\001\n\nExecuteSql\022$.google.spanner.v1.Execu" +
+      "teSqlRequest\032\034.google.spanner.v1.ResultS" +
+      "et\"Q\202\323\344\223\002K\"F/v1/{session=projects/*/inst" +
+      "ances/*/databases/*/sessions/*}:executeS" +
+      "ql:\001*\022\276\001\n\023ExecuteStreamingSql\022$.google.s" +
+      "panner.v1.ExecuteSqlRequest\032#.google.spa" +
+      "nner.v1.PartialResultSet\"Z\202\323\344\223\002T\"O/v1/{s" +
+      "ession=projects/*/instances/*/databases/" +
+      "*/sessions/*}:executeStreamingSql:\001*0\001\022\300" +
+      "\001\n\017ExecuteBatchDml\022).google.spanner.v1.E" +
+      "xecuteBatchDmlRequest\032*.google.spanner.v" +
+      "1.ExecuteBatchDmlResponse\"V\202\323\344\223\002P\"K/v1/{" +
+      "session=projects/*/instances/*/databases" +
+      "/*/sessions/*}:executeBatchDml:\001*\022\221\001\n\004Re" +
+      "ad\022\036.google.spanner.v1.ReadRequest\032\034.goo" +
+      "gle.spanner.v1.ResultSet\"K\202\323\344\223\002E\"@/v1/{s" +
+      "ession=projects/*/instances/*/databases/" +
+      "*/sessions/*}:read:\001*\022\254\001\n\rStreamingRead\022" +
+      "\036.google.spanner.v1.ReadRequest\032#.google" +
+      ".spanner.v1.PartialResultSet\"T\202\323\344\223\002N\"I/v" +
+      "1/{session=projects/*/instances/*/databa" +
+      "ses/*/sessions/*}:streamingRead:\001*0\001\022\311\001\n" +
+      "\020BeginTransaction\022*.google.spanner.v1.Be" +
+      "ginTransactionRequest\032\036.google.spanner.v" +
+      "1.Transaction\"i\202\323\344\223\002Q\"L/v1/{session=proj" +
+      "ects/*/instances/*/databases/*/sessions/" +
+      "*}:beginTransaction:\001*\332A\017session,options" +
+      "\022\353\001\n\006Commit\022 .google.spanner.v1.CommitRe" +
+      "quest\032!.google.spanner.v1.CommitResponse" +
+      "\"\233\001\202\323\344\223\002G\"B/v1/{session=projects/*/insta" +
+      "nces/*/databases/*/sessions/*}:commit:\001*" +
+      "\332A session,transaction_id,mutations\332A(se" +
+      "ssion,single_use_transaction,mutations\022\260" +
+      "\001\n\010Rollback\022\".google.spanner.v1.Rollback" +
+      "Request\032\026.google.protobuf.Empty\"h\202\323\344\223\002I\"" +
+      "D/v1/{session=projects/*/instances/*/dat" +
+      "abases/*/sessions/*}:rollback:\001*\332A\026sessi" +
+      "on,transaction_id\022\267\001\n\016PartitionQuery\022(.g" +
+      "oogle.spanner.v1.PartitionQueryRequest\032$" +
+      ".google.spanner.v1.PartitionResponse\"U\202\323" +
+      "\344\223\002O\"J/v1/{session=projects/*/instances/" +
+      "*/databases/*/sessions/*}:partitionQuery" +
+      ":\001*\022\264\001\n\rPartitionRead\022\'.google.spanner.v" +
+      "1.PartitionReadRequest\032$.google.spanner." +
+      "v1.PartitionResponse\"T\202\323\344\223\002N\"I/v1/{sessi" +
+      "on=projects/*/instances/*/databases/*/se" +
+      "ssions/*}:partitionRead:\001*\032w\312A\026spanner.g" +
+      "oogleapis.com\322A[https://www.googleapis.c" +
+      "om/auth/cloud-platform,https://www.googl" +
+      "eapis.com/auth/spanner.dataB\221\002\n\025com.goog" +
+      "le.spanner.v1B\014SpannerProtoP\001Z5cloud.goo" +
+      "gle.com/go/spanner/apiv1/spannerpb;spann" +
+      "erpb\252\002\027Google.Cloud.Spanner.V1\312\002\027Google\\" +
+      "Cloud\\Spanner\\V1\352\002\032Google::Cloud::Spanne" +
+      "r::V1\352A_\n\037spanner.googleapis.com/Databas" +
+      "e\022
  * `StructType` defines the fields of a [STRUCT][google.spanner.v1.TypeCode.STRUCT] type.
  * 

  *
  * Protobuf type {@code google.spanner.v1.StructType}
  */
-public final class StructType extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class StructType extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.StructType)
     StructTypeOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use StructType.newBuilder() to construct.
   private StructType(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private StructType() {
     fields_ = java.util.Collections.emptyList();
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new StructType();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
     return com.google.spanner.v1.TypeProto.internal_static_google_spanner_v1_StructType_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.TypeProto
-        .internal_static_google_spanner_v1_StructType_fieldAccessorTable
+    return com.google.spanner.v1.TypeProto.internal_static_google_spanner_v1_StructType_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
             com.google.spanner.v1.StructType.class, com.google.spanner.v1.StructType.Builder.class);
   }
 
-  public interface FieldOrBuilder
-      extends
+  public interface FieldOrBuilder extends
       // @@protoc_insertion_point(interface_extends:google.spanner.v1.StructType.Field)
       com.google.protobuf.MessageOrBuilder {
 
     /**
-     *
-     *
      * 
      * The name of the field. For reads, this is the column name. For
      * SQL queries, it is the column alias (e.g., `"Word"` in the
@@ -84,13 +64,10 @@ public interface FieldOrBuilder
      * 

      *
      * string name = 1;
-     *
      * @return The name.
      */
     java.lang.String getName();
     /**
-     *
-     *
      * 
      * The name of the field. For reads, this is the column name. For
      * SQL queries, it is the column alias (e.g., `"Word"` in the
@@ -102,38 +79,30 @@ public interface FieldOrBuilder
      * 

      *
      * string name = 1;
-     *
      * @return The bytes for name.
      */
-    com.google.protobuf.ByteString getNameBytes();
+    com.google.protobuf.ByteString
+        getNameBytes();
 
     /**
-     *
-     *
      * 
      * The type of the field.
      * 

      *
      * .google.spanner.v1.Type type = 2;
-     *
      * @return Whether the type field is set.
      */
     boolean hasType();
     /**
-     *
-     *
      * 
      * The type of the field.
      * 

      *
      * .google.spanner.v1.Type type = 2;
-     *
      * @return The type.
      */
     com.google.spanner.v1.Type getType();
     /**
-     *
-     *
      * 
      * The type of the field.
      * 

@@ -143,61 +112,54 @@ public interface FieldOrBuilder
     com.google.spanner.v1.TypeOrBuilder getTypeOrBuilder();
   }
   /**
-   *
-   *
    * 
    * Message representing a single field of a struct.
    * 

    *
    * Protobuf type {@code google.spanner.v1.StructType.Field}
    */
-  public static final class Field extends com.google.protobuf.GeneratedMessageV3
-      implements
+  public static final class Field extends
+      com.google.protobuf.GeneratedMessageV3 implements
       // @@protoc_insertion_point(message_implements:google.spanner.v1.StructType.Field)
       FieldOrBuilder {
-    private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
     // Use Field.newBuilder() to construct.
     private Field(com.google.protobuf.GeneratedMessageV3.Builder builder) {
       super(builder);
     }
-
     private Field() {
       name_ = "";
     }
 
     @java.lang.Override
     @SuppressWarnings({"unused"})
-    protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+    protected java.lang.Object newInstance(
+        UnusedPrivateParameter unused) {
       return new Field();
     }
 
     @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+    public final com.google.protobuf.UnknownFieldSet
+    getUnknownFields() {
       return this.unknownFields;
     }
-
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.v1.TypeProto
-          .internal_static_google_spanner_v1_StructType_Field_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.v1.TypeProto.internal_static_google_spanner_v1_StructType_Field_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.TypeProto
-          .internal_static_google_spanner_v1_StructType_Field_fieldAccessorTable
+      return com.google.spanner.v1.TypeProto.internal_static_google_spanner_v1_StructType_Field_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.StructType.Field.class,
-              com.google.spanner.v1.StructType.Field.Builder.class);
+              com.google.spanner.v1.StructType.Field.class, com.google.spanner.v1.StructType.Field.Builder.class);
     }
 
     public static final int NAME_FIELD_NUMBER = 1;
-
     @SuppressWarnings("serial")
     private volatile java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * The name of the field. For reads, this is the column name. For
      * SQL queries, it is the column alias (e.g., `"Word"` in the
@@ -209,7 +171,6 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
      * 

      *
      * string name = 1;
-     *
      * @return The name.
      */
     @java.lang.Override
@@ -218,15 +179,14 @@ public java.lang.String getName() {
       if (ref instanceof java.lang.String) {
         return (java.lang.String) ref;
       } else {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = 
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
       }
     }
     /**
-     *
-     *
      * 
      * The name of the field. For reads, this is the column name. For
      * SQL queries, it is the column alias (e.g., `"Word"` in the
@@ -238,15 +198,16 @@ public java.lang.String getName() {
      * 

      *
      * string name = 1;
-     *
      * @return The bytes for name.
      */
     @java.lang.Override
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof java.lang.String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -257,14 +218,11 @@ public com.google.protobuf.ByteString getNameBytes() {
     public static final int TYPE_FIELD_NUMBER = 2;
     private com.google.spanner.v1.Type type_;
     /**
-     *
-     *
      * 
      * The type of the field.
      * 

      *
      * .google.spanner.v1.Type type = 2;
-     *
      * @return Whether the type field is set.
      */
     @java.lang.Override
@@ -272,14 +230,11 @@ public boolean hasType() {
       return type_ != null;
     }
     /**
-     *
-     *
      * 
      * The type of the field.
      * 

      *
      * .google.spanner.v1.Type type = 2;
-     *
      * @return The type.
      */
     @java.lang.Override
@@ -287,8 +242,6 @@ public com.google.spanner.v1.Type getType() {
       return type_ == null ? com.google.spanner.v1.Type.getDefaultInstance() : type_;
     }
     /**
-     *
-     *
      * 
      * The type of the field.
      * 

@@ -301,7 +254,6 @@ public com.google.spanner.v1.TypeOrBuilder getTypeOrBuilder() {
     }
 
     private byte memoizedIsInitialized = -1;
-
     @java.lang.Override
     public final boolean isInitialized() {
       byte isInitialized = memoizedIsInitialized;
@@ -313,7 +265,8 @@ public final boolean isInitialized() {
     }
 
     @java.lang.Override
-    public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    public void writeTo(com.google.protobuf.CodedOutputStream output)
+                        throws java.io.IOException {
       if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
         com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
       }
@@ -333,7 +286,8 @@ public int getSerializedSize() {
         size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
       }
       if (type_ != null) {
-        size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getType());
+        size += com.google.protobuf.CodedOutputStream
+          .computeMessageSize(2, getType());
       }
       size += getUnknownFields().getSerializedSize();
       memoizedSize = size;
@@ -343,17 +297,19 @@ public int getSerializedSize() {
     @java.lang.Override
     public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
-        return true;
+       return true;
       }
       if (!(obj instanceof com.google.spanner.v1.StructType.Field)) {
         return super.equals(obj);
       }
       com.google.spanner.v1.StructType.Field other = (com.google.spanner.v1.StructType.Field) obj;
 
-      if (!getName().equals(other.getName())) return false;
+      if (!getName()
+          .equals(other.getName())) return false;
       if (hasType() != other.hasType()) return false;
       if (hasType()) {
-        if (!getType().equals(other.getType())) return false;
+        if (!getType()
+            .equals(other.getType())) return false;
       }
       if (!getUnknownFields().equals(other.getUnknownFields())) return false;
       return true;
@@ -377,94 +333,88 @@ public int hashCode() {
       return hash;
     }
 
-    public static com.google.spanner.v1.StructType.Field parseFrom(java.nio.ByteBuffer data)
+    public static com.google.spanner.v1.StructType.Field parseFrom(
+        java.nio.ByteBuffer data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
     public static com.google.spanner.v1.StructType.Field parseFrom(
-        java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.nio.ByteBuffer data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
     public static com.google.spanner.v1.StructType.Field parseFrom(
         com.google.protobuf.ByteString data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
     public static com.google.spanner.v1.StructType.Field parseFrom(
         com.google.protobuf.ByteString data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
     public static com.google.spanner.v1.StructType.Field parseFrom(byte[] data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
     public static com.google.spanner.v1.StructType.Field parseFrom(
-        byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        byte[] data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
     public static com.google.spanner.v1.StructType.Field parseFrom(java.io.InputStream input)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
     }
-
     public static com.google.spanner.v1.StructType.Field parseFrom(
-        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-          PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
     }
-
-    public static com.google.spanner.v1.StructType.Field parseDelimitedFrom(
-        java.io.InputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    public static com.google.spanner.v1.StructType.Field parseDelimitedFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input);
     }
-
     public static com.google.spanner.v1.StructType.Field parseDelimitedFrom(
-        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-          PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
     }
-
     public static com.google.spanner.v1.StructType.Field parseFrom(
-        com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+        com.google.protobuf.CodedInputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
     }
-
     public static com.google.spanner.v1.StructType.Field parseFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-          PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
     }
 
     @java.lang.Override
-    public Builder newBuilderForType() {
-      return newBuilder();
-    }
-
+    public Builder newBuilderForType() { return newBuilder(); }
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
-
     public static Builder newBuilder(com.google.spanner.v1.StructType.Field prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
-
     @java.lang.Override
     public Builder toBuilder() {
-      return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+      return this == DEFAULT_INSTANCE
+          ? new Builder() : new Builder().mergeFrom(this);
     }
 
     @java.lang.Override
@@ -474,41 +424,39 @@ protected Builder newBuilderForType(
       return builder;
     }
     /**
-     *
-     *
      * 
      * Message representing a single field of a struct.
      * 

      *
      * Protobuf type {@code google.spanner.v1.StructType.Field}
      */
-    public static final class Builder
-        extends com.google.protobuf.GeneratedMessageV3.Builder
-        implements
+    public static final class Builder extends
+        com.google.protobuf.GeneratedMessageV3.Builder implements
         // @@protoc_insertion_point(builder_implements:google.spanner.v1.StructType.Field)
         com.google.spanner.v1.StructType.FieldOrBuilder {
-      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-        return com.google.spanner.v1.TypeProto
-            .internal_static_google_spanner_v1_StructType_Field_descriptor;
+      public static final com.google.protobuf.Descriptors.Descriptor
+          getDescriptor() {
+        return com.google.spanner.v1.TypeProto.internal_static_google_spanner_v1_StructType_Field_descriptor;
       }
 
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return com.google.spanner.v1.TypeProto
-            .internal_static_google_spanner_v1_StructType_Field_fieldAccessorTable
+        return com.google.spanner.v1.TypeProto.internal_static_google_spanner_v1_StructType_Field_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                com.google.spanner.v1.StructType.Field.class,
-                com.google.spanner.v1.StructType.Field.Builder.class);
+                com.google.spanner.v1.StructType.Field.class, com.google.spanner.v1.StructType.Field.Builder.class);
       }
 
       // Construct using com.google.spanner.v1.StructType.Field.newBuilder()
-      private Builder() {}
+      private Builder() {
 
-      private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-        super(parent);
       }
 
+      private Builder(
+          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+        super(parent);
+
+      }
       @java.lang.Override
       public Builder clear() {
         super.clear();
@@ -523,9 +471,9 @@ public Builder clear() {
       }
 
       @java.lang.Override
-      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-        return com.google.spanner.v1.TypeProto
-            .internal_static_google_spanner_v1_StructType_Field_descriptor;
+      public com.google.protobuf.Descriptors.Descriptor
+          getDescriptorForType() {
+        return com.google.spanner.v1.TypeProto.internal_static_google_spanner_v1_StructType_Field_descriptor;
       }
 
       @java.lang.Override
@@ -544,11 +492,8 @@ public com.google.spanner.v1.StructType.Field build() {
 
       @java.lang.Override
       public com.google.spanner.v1.StructType.Field buildPartial() {
-        com.google.spanner.v1.StructType.Field result =
-            new com.google.spanner.v1.StructType.Field(this);
-        if (bitField0_ != 0) {
-          buildPartial0(result);
-        }
+        com.google.spanner.v1.StructType.Field result = new com.google.spanner.v1.StructType.Field(this);
+        if (bitField0_ != 0) { buildPartial0(result); }
         onBuilt();
         return result;
       }
@@ -559,7 +504,9 @@ private void buildPartial0(com.google.spanner.v1.StructType.Field result) {
           result.name_ = name_;
         }
         if (((from_bitField0_ & 0x00000002) != 0)) {
-          result.type_ = typeBuilder_ == null ? type_ : typeBuilder_.build();
+          result.type_ = typeBuilder_ == null
+              ? type_
+              : typeBuilder_.build();
         }
       }
 
@@ -567,41 +514,38 @@ private void buildPartial0(com.google.spanner.v1.StructType.Field result) {
       public Builder clone() {
         return super.clone();
       }
-
       @java.lang.Override
       public Builder setField(
-          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
         return super.setField(field, value);
       }
-
       @java.lang.Override
-      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+      public Builder clearField(
+          com.google.protobuf.Descriptors.FieldDescriptor field) {
         return super.clearField(field);
       }
-
       @java.lang.Override
-      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      public Builder clearOneof(
+          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
         return super.clearOneof(oneof);
       }
-
       @java.lang.Override
       public Builder setRepeatedField(
           com.google.protobuf.Descriptors.FieldDescriptor field,
-          int index,
-          java.lang.Object value) {
+          int index, java.lang.Object value) {
         return super.setRepeatedField(field, index, value);
       }
-
       @java.lang.Override
       public Builder addRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
         return super.addRepeatedField(field, value);
       }
-
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
         if (other instanceof com.google.spanner.v1.StructType.Field) {
-          return mergeFrom((com.google.spanner.v1.StructType.Field) other);
+          return mergeFrom((com.google.spanner.v1.StructType.Field)other);
         } else {
           super.mergeFrom(other);
           return this;
@@ -644,25 +588,24 @@ public Builder mergeFrom(
               case 0:
                 done = true;
                 break;
-              case 10:
-                {
-                  name_ = input.readStringRequireUtf8();
-                  bitField0_ |= 0x00000001;
-                  break;
-                } // case 10
-              case 18:
-                {
-                  input.readMessage(getTypeFieldBuilder().getBuilder(), extensionRegistry);
-                  bitField0_ |= 0x00000002;
-                  break;
-                } // case 18
-              default:
-                {
-                  if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                    done = true; // was an endgroup tag
-                  }
-                  break;
-                } // default:
+              case 10: {
+                name_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+              case 18: {
+                input.readMessage(
+                    getTypeFieldBuilder().getBuilder(),
+                    extensionRegistry);
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+              default: {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
             } // switch (tag)
           } // while (!done)
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -672,13 +615,10 @@ public Builder mergeFrom(
         } // finally
         return this;
       }
-
       private int bitField0_;
 
       private java.lang.Object name_ = "";
       /**
-       *
-       *
        * 
        * The name of the field. For reads, this is the column name. For
        * SQL queries, it is the column alias (e.g., `"Word"` in the
@@ -690,13 +630,13 @@ public Builder mergeFrom(
        * 

        *
        * string name = 1;
-       *
        * @return The name.
        */
       public java.lang.String getName() {
         java.lang.Object ref = name_;
         if (!(ref instanceof java.lang.String)) {
-          com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+          com.google.protobuf.ByteString bs =
+              (com.google.protobuf.ByteString) ref;
           java.lang.String s = bs.toStringUtf8();
           name_ = s;
           return s;
@@ -705,8 +645,6 @@ public java.lang.String getName() {
         }
       }
       /**
-       *
-       *
        * 
        * The name of the field. For reads, this is the column name. For
        * SQL queries, it is the column alias (e.g., `"Word"` in the
@@ -718,14 +656,15 @@ public java.lang.String getName() {
        * 

        *
        * string name = 1;
-       *
        * @return The bytes for name.
        */
-      public com.google.protobuf.ByteString getNameBytes() {
+      public com.google.protobuf.ByteString
+          getNameBytes() {
         java.lang.Object ref = name_;
         if (ref instanceof String) {
-          com.google.protobuf.ByteString b =
-              com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+          com.google.protobuf.ByteString b = 
+              com.google.protobuf.ByteString.copyFromUtf8(
+                  (java.lang.String) ref);
           name_ = b;
           return b;
         } else {
@@ -733,8 +672,6 @@ public com.google.protobuf.ByteString getNameBytes() {
         }
       }
       /**
-       *
-       *
        * 
        * The name of the field. For reads, this is the column name. For
        * SQL queries, it is the column alias (e.g., `"Word"` in the
@@ -746,22 +683,18 @@ public com.google.protobuf.ByteString getNameBytes() {
        * 

        *
        * string name = 1;
-       *
        * @param value The name to set.
        * @return This builder for chaining.
        */
-      public Builder setName(java.lang.String value) {
-        if (value == null) {
-          throw new NullPointerException();
-        }
+      public Builder setName(
+          java.lang.String value) {
+        if (value == null) { throw new NullPointerException(); }
         name_ = value;
         bitField0_ |= 0x00000001;
         onChanged();
         return this;
       }
       /**
-       *
-       *
        * 
        * The name of the field. For reads, this is the column name. For
        * SQL queries, it is the column alias (e.g., `"Word"` in the
@@ -773,7 +706,6 @@ public Builder setName(java.lang.String value) {
        * 

        *
        * string name = 1;
-       *
        * @return This builder for chaining.
        */
       public Builder clearName() {
@@ -783,8 +715,6 @@ public Builder clearName() {
         return this;
       }
       /**
-       *
-       *
        * 
        * The name of the field. For reads, this is the column name. For
        * SQL queries, it is the column alias (e.g., `"Word"` in the
@@ -796,14 +726,12 @@ public Builder clearName() {
        * 

        *
        * string name = 1;
-       *
        * @param value The bytes for name to set.
        * @return This builder for chaining.
        */
-      public Builder setNameBytes(com.google.protobuf.ByteString value) {
-        if (value == null) {
-          throw new NullPointerException();
-        }
+      public Builder setNameBytes(
+          com.google.protobuf.ByteString value) {
+        if (value == null) { throw new NullPointerException(); }
         checkByteStringIsUtf8(value);
         name_ = value;
         bitField0_ |= 0x00000001;
@@ -813,33 +741,24 @@ public Builder setNameBytes(com.google.protobuf.ByteString value) {
 
       private com.google.spanner.v1.Type type_;
       private com.google.protobuf.SingleFieldBuilderV3<
-              com.google.spanner.v1.Type,
-              com.google.spanner.v1.Type.Builder,
-              com.google.spanner.v1.TypeOrBuilder>
-          typeBuilder_;
+          com.google.spanner.v1.Type, com.google.spanner.v1.Type.Builder, com.google.spanner.v1.TypeOrBuilder> typeBuilder_;
       /**
-       *
-       *
        * 
        * The type of the field.
        * 

        *
        * .google.spanner.v1.Type type = 2;
-       *
        * @return Whether the type field is set.
        */
       public boolean hasType() {
         return ((bitField0_ & 0x00000002) != 0);
       }
       /**
-       *
-       *
        * 
        * The type of the field.
        * 

        *
        * .google.spanner.v1.Type type = 2;
-       *
        * @return The type.
        */
       public com.google.spanner.v1.Type getType() {
@@ -850,8 +769,6 @@ public com.google.spanner.v1.Type getType() {
         }
       }
       /**
-       *
-       *
        * 
        * The type of the field.
        * 

@@ -872,15 +789,14 @@ public Builder setType(com.google.spanner.v1.Type value) {
         return this;
       }
       /**
-       *
-       *
        * 
        * The type of the field.
        * 

        *
        * .google.spanner.v1.Type type = 2;
        */
-      public Builder setType(com.google.spanner.v1.Type.Builder builderForValue) {
+      public Builder setType(
+          com.google.spanner.v1.Type.Builder builderForValue) {
         if (typeBuilder_ == null) {
           type_ = builderForValue.build();
         } else {
@@ -891,8 +807,6 @@ public Builder setType(com.google.spanner.v1.Type.Builder builderForValue) {
         return this;
       }
       /**
-       *
-       *
        * 
        * The type of the field.
        * 

@@ -901,9 +815,9 @@ public Builder setType(com.google.spanner.v1.Type.Builder builderForValue) {
        */
       public Builder mergeType(com.google.spanner.v1.Type value) {
         if (typeBuilder_ == null) {
-          if (((bitField0_ & 0x00000002) != 0)
-              && type_ != null
-              && type_ != com.google.spanner.v1.Type.getDefaultInstance()) {
+          if (((bitField0_ & 0x00000002) != 0) &&
+            type_ != null &&
+            type_ != com.google.spanner.v1.Type.getDefaultInstance()) {
             getTypeBuilder().mergeFrom(value);
           } else {
             type_ = value;
@@ -916,8 +830,6 @@ public Builder mergeType(com.google.spanner.v1.Type value) {
         return this;
       }
       /**
-       *
-       *
        * 
        * The type of the field.
        * 

@@ -935,8 +847,6 @@ public Builder clearType() {
         return this;
       }
       /**
-       *
-       *
        * 
        * The type of the field.
        * 

@@ -949,8 +859,6 @@ public com.google.spanner.v1.Type.Builder getTypeBuilder() {
         return getTypeFieldBuilder().getBuilder();
       }
       /**
-       *
-       *
        * 
        * The type of the field.
        * 

@@ -961,12 +869,11 @@ public com.google.spanner.v1.TypeOrBuilder getTypeOrBuilder() {
         if (typeBuilder_ != null) {
           return typeBuilder_.getMessageOrBuilder();
         } else {
-          return type_ == null ? com.google.spanner.v1.Type.getDefaultInstance() : type_;
+          return type_ == null ?
+              com.google.spanner.v1.Type.getDefaultInstance() : type_;
         }
       }
       /**
-       *
-       *
        * 
        * The type of the field.
        * 

@@ -974,22 +881,18 @@ public com.google.spanner.v1.TypeOrBuilder getTypeOrBuilder() {
        * .google.spanner.v1.Type type = 2;
        */
       private com.google.protobuf.SingleFieldBuilderV3<
-              com.google.spanner.v1.Type,
-              com.google.spanner.v1.Type.Builder,
-              com.google.spanner.v1.TypeOrBuilder>
+          com.google.spanner.v1.Type, com.google.spanner.v1.Type.Builder, com.google.spanner.v1.TypeOrBuilder> 
           getTypeFieldBuilder() {
         if (typeBuilder_ == null) {
-          typeBuilder_ =
-              new com.google.protobuf.SingleFieldBuilderV3<
-                  com.google.spanner.v1.Type,
-                  com.google.spanner.v1.Type.Builder,
-                  com.google.spanner.v1.TypeOrBuilder>(
-                  getType(), getParentForChildren(), isClean());
+          typeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+              com.google.spanner.v1.Type, com.google.spanner.v1.Type.Builder, com.google.spanner.v1.TypeOrBuilder>(
+                  getType(),
+                  getParentForChildren(),
+                  isClean());
           type_ = null;
         }
         return typeBuilder_;
       }
-
       @java.lang.Override
       public final Builder setUnknownFields(
           final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -1002,12 +905,12 @@ public final Builder mergeUnknownFields(
         return super.mergeUnknownFields(unknownFields);
       }
 
+
       // @@protoc_insertion_point(builder_scope:google.spanner.v1.StructType.Field)
     }
 
     // @@protoc_insertion_point(class_scope:google.spanner.v1.StructType.Field)
     private static final com.google.spanner.v1.StructType.Field DEFAULT_INSTANCE;
-
     static {
       DEFAULT_INSTANCE = new com.google.spanner.v1.StructType.Field();
     }
@@ -1016,28 +919,27 @@ public static com.google.spanner.v1.StructType.Field getDefaultInstance() {
       return DEFAULT_INSTANCE;
     }
 
-    private static final com.google.protobuf.Parser PARSER =
-        new com.google.protobuf.AbstractParser() {
-          @java.lang.Override
-          public Field parsePartialFrom(
-              com.google.protobuf.CodedInputStream input,
-              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-              throws com.google.protobuf.InvalidProtocolBufferException {
-            Builder builder = newBuilder();
-            try {
-              builder.mergeFrom(input, extensionRegistry);
-            } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-              throw e.setUnfinishedMessage(builder.buildPartial());
-            } catch (com.google.protobuf.UninitializedMessageException e) {
-              throw e.asInvalidProtocolBufferException()
-                  .setUnfinishedMessage(builder.buildPartial());
-            } catch (java.io.IOException e) {
-              throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                  .setUnfinishedMessage(builder.buildPartial());
-            }
-            return builder.buildPartial();
-          }
-        };
+    private static final com.google.protobuf.Parser
+        PARSER = new com.google.protobuf.AbstractParser() {
+      @java.lang.Override
+      public Field parsePartialFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        Builder builder = newBuilder();
+        try {
+          builder.mergeFrom(input, extensionRegistry);
+        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+          throw e.setUnfinishedMessage(builder.buildPartial());
+        } catch (com.google.protobuf.UninitializedMessageException e) {
+          throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+        } catch (java.io.IOException e) {
+          throw new com.google.protobuf.InvalidProtocolBufferException(e)
+              .setUnfinishedMessage(builder.buildPartial());
+        }
+        return builder.buildPartial();
+      }
+    };
 
     public static com.google.protobuf.Parser parser() {
       return PARSER;
@@ -1052,15 +954,13 @@ public com.google.protobuf.Parser getParserForType() {
     public com.google.spanner.v1.StructType.Field getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
+
   }
 
   public static final int FIELDS_FIELD_NUMBER = 1;
-
   @SuppressWarnings("serial")
   private java.util.List fields_;
   /**
-   *
-   *
    * 
    * The list of fields that make up this struct. Order is
    * significant, because values of this struct type are represented as
@@ -1077,8 +977,6 @@ public java.util.List getFieldsList() {
     return fields_;
   }
   /**
-   *
-   *
    * 
    * The list of fields that make up this struct. Order is
    * significant, because values of this struct type are represented as
@@ -1091,13 +989,11 @@ public java.util.List getFieldsList() {
    * repeated .google.spanner.v1.StructType.Field fields = 1;
    */
   @java.lang.Override
-  public java.util.List
+  public java.util.List 
       getFieldsOrBuilderList() {
     return fields_;
   }
   /**
-   *
-   *
    * 
    * The list of fields that make up this struct. Order is
    * significant, because values of this struct type are represented as
@@ -1114,8 +1010,6 @@ public int getFieldsCount() {
     return fields_.size();
   }
   /**
-   *
-   *
    * 
    * The list of fields that make up this struct. Order is
    * significant, because values of this struct type are represented as
@@ -1132,8 +1026,6 @@ public com.google.spanner.v1.StructType.Field getFields(int index) {
     return fields_.get(index);
   }
   /**
-   *
-   *
    * 
    * The list of fields that make up this struct. Order is
    * significant, because values of this struct type are represented as
@@ -1146,12 +1038,12 @@ public com.google.spanner.v1.StructType.Field getFields(int index) {
    * repeated .google.spanner.v1.StructType.Field fields = 1;
    */
   @java.lang.Override
-  public com.google.spanner.v1.StructType.FieldOrBuilder getFieldsOrBuilder(int index) {
+  public com.google.spanner.v1.StructType.FieldOrBuilder getFieldsOrBuilder(
+      int index) {
     return fields_.get(index);
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -1163,7 +1055,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     for (int i = 0; i < fields_.size(); i++) {
       output.writeMessage(1, fields_.get(i));
     }
@@ -1177,7 +1070,8 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < fields_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, fields_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, fields_.get(i));
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -1187,14 +1081,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.v1.StructType)) {
       return super.equals(obj);
     }
     com.google.spanner.v1.StructType other = (com.google.spanner.v1.StructType) obj;
 
-    if (!getFieldsList().equals(other.getFieldsList())) return false;
+    if (!getFieldsList()
+        .equals(other.getFieldsList())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -1215,135 +1110,130 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.StructType parseFrom(java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.StructType parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.StructType parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.v1.StructType parseFrom(com.google.protobuf.ByteString data)
+  public static com.google.spanner.v1.StructType parseFrom(
+      com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.StructType parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.StructType parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.StructType parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.StructType parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.StructType parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.v1.StructType parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.StructType parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.v1.StructType parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.StructType parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.spanner.v1.StructType prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * `StructType` defines the fields of a [STRUCT][google.spanner.v1.TypeCode.STRUCT] type.
    * 

    *
    * Protobuf type {@code google.spanner.v1.StructType}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.StructType)
       com.google.spanner.v1.StructTypeOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.v1.TypeProto
-          .internal_static_google_spanner_v1_StructType_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.v1.TypeProto.internal_static_google_spanner_v1_StructType_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.TypeProto
-          .internal_static_google_spanner_v1_StructType_fieldAccessorTable
+      return com.google.spanner.v1.TypeProto.internal_static_google_spanner_v1_StructType_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.StructType.class,
-              com.google.spanner.v1.StructType.Builder.class);
+              com.google.spanner.v1.StructType.class, com.google.spanner.v1.StructType.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.StructType.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -1359,9 +1249,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.v1.TypeProto
-          .internal_static_google_spanner_v1_StructType_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.v1.TypeProto.internal_static_google_spanner_v1_StructType_descriptor;
     }
 
     @java.lang.Override
@@ -1382,9 +1272,7 @@ public com.google.spanner.v1.StructType build() {
     public com.google.spanner.v1.StructType buildPartial() {
       com.google.spanner.v1.StructType result = new com.google.spanner.v1.StructType(this);
       buildPartialRepeatedFields(result);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
@@ -1409,39 +1297,38 @@ private void buildPartial0(com.google.spanner.v1.StructType result) {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.StructType) {
-        return mergeFrom((com.google.spanner.v1.StructType) other);
+        return mergeFrom((com.google.spanner.v1.StructType)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -1468,10 +1355,9 @@ public Builder mergeFrom(com.google.spanner.v1.StructType other) {
             fieldsBuilder_ = null;
             fields_ = other.fields_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            fieldsBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getFieldsFieldBuilder()
-                    : null;
+            fieldsBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getFieldsFieldBuilder() : null;
           } else {
             fieldsBuilder_.addAllMessages(other.fields_);
           }
@@ -1503,26 +1389,25 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                com.google.spanner.v1.StructType.Field m =
-                    input.readMessage(
-                        com.google.spanner.v1.StructType.Field.parser(), extensionRegistry);
-                if (fieldsBuilder_ == null) {
-                  ensureFieldsIsMutable();
-                  fields_.add(m);
-                } else {
-                  fieldsBuilder_.addMessage(m);
-                }
-                break;
-              } // case 10
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              com.google.spanner.v1.StructType.Field m =
+                  input.readMessage(
+                      com.google.spanner.v1.StructType.Field.parser(),
+                      extensionRegistry);
+              if (fieldsBuilder_ == null) {
+                ensureFieldsIsMutable();
+                fields_.add(m);
+              } else {
+                fieldsBuilder_.addMessage(m);
+              }
+              break;
+            } // case 10
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -1532,28 +1417,21 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private java.util.List fields_ =
-        java.util.Collections.emptyList();
-
+      java.util.Collections.emptyList();
     private void ensureFieldsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         fields_ = new java.util.ArrayList(fields_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.spanner.v1.StructType.Field,
-            com.google.spanner.v1.StructType.Field.Builder,
-            com.google.spanner.v1.StructType.FieldOrBuilder>
-        fieldsBuilder_;
+        com.google.spanner.v1.StructType.Field, com.google.spanner.v1.StructType.Field.Builder, com.google.spanner.v1.StructType.FieldOrBuilder> fieldsBuilder_;
 
     /**
-     *
-     *
      * 
      * The list of fields that make up this struct. Order is
      * significant, because values of this struct type are represented as
@@ -1573,8 +1451,6 @@ public java.util.List getFieldsList() {
       }
     }
     /**
-     *
-     *
      * 
      * The list of fields that make up this struct. Order is
      * significant, because values of this struct type are represented as
@@ -1594,8 +1470,6 @@ public int getFieldsCount() {
       }
     }
     /**
-     *
-     *
      * 
      * The list of fields that make up this struct. Order is
      * significant, because values of this struct type are represented as
@@ -1615,8 +1489,6 @@ public com.google.spanner.v1.StructType.Field getFields(int index) {
       }
     }
     /**
-     *
-     *
      * 
      * The list of fields that make up this struct. Order is
      * significant, because values of this struct type are represented as
@@ -1628,7 +1500,8 @@ public com.google.spanner.v1.StructType.Field getFields(int index) {
      *
      * repeated .google.spanner.v1.StructType.Field fields = 1;
      */
-    public Builder setFields(int index, com.google.spanner.v1.StructType.Field value) {
+    public Builder setFields(
+        int index, com.google.spanner.v1.StructType.Field value) {
       if (fieldsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1642,8 +1515,6 @@ public Builder setFields(int index, com.google.spanner.v1.StructType.Field value
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of fields that make up this struct. Order is
      * significant, because values of this struct type are represented as
@@ -1667,8 +1538,6 @@ public Builder setFields(
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of fields that make up this struct. Order is
      * significant, because values of this struct type are represented as
@@ -1694,8 +1563,6 @@ public Builder addFields(com.google.spanner.v1.StructType.Field value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of fields that make up this struct. Order is
      * significant, because values of this struct type are represented as
@@ -1707,7 +1574,8 @@ public Builder addFields(com.google.spanner.v1.StructType.Field value) {
      *
      * repeated .google.spanner.v1.StructType.Field fields = 1;
      */
-    public Builder addFields(int index, com.google.spanner.v1.StructType.Field value) {
+    public Builder addFields(
+        int index, com.google.spanner.v1.StructType.Field value) {
       if (fieldsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1721,8 +1589,6 @@ public Builder addFields(int index, com.google.spanner.v1.StructType.Field value
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of fields that make up this struct. Order is
      * significant, because values of this struct type are represented as
@@ -1734,7 +1600,8 @@ public Builder addFields(int index, com.google.spanner.v1.StructType.Field value
      *
      * repeated .google.spanner.v1.StructType.Field fields = 1;
      */
-    public Builder addFields(com.google.spanner.v1.StructType.Field.Builder builderForValue) {
+    public Builder addFields(
+        com.google.spanner.v1.StructType.Field.Builder builderForValue) {
       if (fieldsBuilder_ == null) {
         ensureFieldsIsMutable();
         fields_.add(builderForValue.build());
@@ -1745,8 +1612,6 @@ public Builder addFields(com.google.spanner.v1.StructType.Field.Builder builderF
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of fields that make up this struct. Order is
      * significant, because values of this struct type are represented as
@@ -1770,8 +1635,6 @@ public Builder addFields(
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of fields that make up this struct. Order is
      * significant, because values of this struct type are represented as
@@ -1787,7 +1650,8 @@ public Builder addAllFields(
         java.lang.Iterable values) {
       if (fieldsBuilder_ == null) {
         ensureFieldsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, fields_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, fields_);
         onChanged();
       } else {
         fieldsBuilder_.addAllMessages(values);
@@ -1795,8 +1659,6 @@ public Builder addAllFields(
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of fields that make up this struct. Order is
      * significant, because values of this struct type are represented as
@@ -1819,8 +1681,6 @@ public Builder clearFields() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of fields that make up this struct. Order is
      * significant, because values of this struct type are represented as
@@ -1843,8 +1703,6 @@ public Builder removeFields(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of fields that make up this struct. Order is
      * significant, because values of this struct type are represented as
@@ -1856,12 +1714,11 @@ public Builder removeFields(int index) {
      *
      * repeated .google.spanner.v1.StructType.Field fields = 1;
      */
-    public com.google.spanner.v1.StructType.Field.Builder getFieldsBuilder(int index) {
+    public com.google.spanner.v1.StructType.Field.Builder getFieldsBuilder(
+        int index) {
       return getFieldsFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * The list of fields that make up this struct. Order is
      * significant, because values of this struct type are represented as
@@ -1873,16 +1730,14 @@ public com.google.spanner.v1.StructType.Field.Builder getFieldsBuilder(int index
      *
      * repeated .google.spanner.v1.StructType.Field fields = 1;
      */
-    public com.google.spanner.v1.StructType.FieldOrBuilder getFieldsOrBuilder(int index) {
+    public com.google.spanner.v1.StructType.FieldOrBuilder getFieldsOrBuilder(
+        int index) {
       if (fieldsBuilder_ == null) {
-        return fields_.get(index);
-      } else {
+        return fields_.get(index);  } else {
         return fieldsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * The list of fields that make up this struct. Order is
      * significant, because values of this struct type are represented as
@@ -1894,8 +1749,8 @@ public com.google.spanner.v1.StructType.FieldOrBuilder getFieldsOrBuilder(int in
      *
      * repeated .google.spanner.v1.StructType.Field fields = 1;
      */
-    public java.util.List
-        getFieldsOrBuilderList() {
+    public java.util.List 
+         getFieldsOrBuilderList() {
       if (fieldsBuilder_ != null) {
         return fieldsBuilder_.getMessageOrBuilderList();
       } else {
@@ -1903,8 +1758,6 @@ public com.google.spanner.v1.StructType.FieldOrBuilder getFieldsOrBuilder(int in
       }
     }
     /**
-     *
-     *
      * 
      * The list of fields that make up this struct. Order is
      * significant, because values of this struct type are represented as
@@ -1917,12 +1770,10 @@ public com.google.spanner.v1.StructType.FieldOrBuilder getFieldsOrBuilder(int in
      * repeated .google.spanner.v1.StructType.Field fields = 1;
      */
     public com.google.spanner.v1.StructType.Field.Builder addFieldsBuilder() {
-      return getFieldsFieldBuilder()
-          .addBuilder(com.google.spanner.v1.StructType.Field.getDefaultInstance());
+      return getFieldsFieldBuilder().addBuilder(
+          com.google.spanner.v1.StructType.Field.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * The list of fields that make up this struct. Order is
      * significant, because values of this struct type are represented as
@@ -1934,13 +1785,12 @@ public com.google.spanner.v1.StructType.Field.Builder addFieldsBuilder() {
      *
      * repeated .google.spanner.v1.StructType.Field fields = 1;
      */
-    public com.google.spanner.v1.StructType.Field.Builder addFieldsBuilder(int index) {
-      return getFieldsFieldBuilder()
-          .addBuilder(index, com.google.spanner.v1.StructType.Field.getDefaultInstance());
+    public com.google.spanner.v1.StructType.Field.Builder addFieldsBuilder(
+        int index) {
+      return getFieldsFieldBuilder().addBuilder(
+          index, com.google.spanner.v1.StructType.Field.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * The list of fields that make up this struct. Order is
      * significant, because values of this struct type are represented as
@@ -1952,29 +1802,27 @@ public com.google.spanner.v1.StructType.Field.Builder addFieldsBuilder(int index
      *
      * repeated .google.spanner.v1.StructType.Field fields = 1;
      */
-    public java.util.List getFieldsBuilderList() {
+    public java.util.List 
+         getFieldsBuilderList() {
       return getFieldsFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.spanner.v1.StructType.Field,
-            com.google.spanner.v1.StructType.Field.Builder,
-            com.google.spanner.v1.StructType.FieldOrBuilder>
+        com.google.spanner.v1.StructType.Field, com.google.spanner.v1.StructType.Field.Builder, com.google.spanner.v1.StructType.FieldOrBuilder> 
         getFieldsFieldBuilder() {
       if (fieldsBuilder_ == null) {
-        fieldsBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.spanner.v1.StructType.Field,
-                com.google.spanner.v1.StructType.Field.Builder,
-                com.google.spanner.v1.StructType.FieldOrBuilder>(
-                fields_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
+        fieldsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.spanner.v1.StructType.Field, com.google.spanner.v1.StructType.Field.Builder, com.google.spanner.v1.StructType.FieldOrBuilder>(
+                fields_,
+                ((bitField0_ & 0x00000001) != 0),
+                getParentForChildren(),
+                isClean());
         fields_ = null;
       }
       return fieldsBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1984,12 +1832,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.StructType)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.StructType)
   private static final com.google.spanner.v1.StructType DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.StructType();
   }
@@ -1998,27 +1846,27 @@ public static com.google.spanner.v1.StructType getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public StructType parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public StructType parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -2033,4 +1881,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.StructType getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/StructTypeOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/StructTypeOrBuilder.java
similarity index 79%
rename from proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/StructTypeOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/StructTypeOrBuilder.java
index 97d70e9b0d7..48a6535f177 100644
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/StructTypeOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/StructTypeOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/type.proto
 
 package com.google.spanner.v1;
 
-public interface StructTypeOrBuilder
-    extends
+public interface StructTypeOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.StructType)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * The list of fields that make up this struct. Order is
    * significant, because values of this struct type are represented as
@@ -37,10 +19,9 @@ public interface StructTypeOrBuilder
    *
    * repeated .google.spanner.v1.StructType.Field fields = 1;
    */
-  java.util.List getFieldsList();
+  java.util.List 
+      getFieldsList();
   /**
-   *
-   *
    * 
    * The list of fields that make up this struct. Order is
    * significant, because values of this struct type are represented as
@@ -54,8 +35,6 @@ public interface StructTypeOrBuilder
    */
   com.google.spanner.v1.StructType.Field getFields(int index);
   /**
-   *
-   *
    * 
    * The list of fields that make up this struct. Order is
    * significant, because values of this struct type are represented as
@@ -69,8 +48,6 @@ public interface StructTypeOrBuilder
    */
   int getFieldsCount();
   /**
-   *
-   *
    * 
    * The list of fields that make up this struct. Order is
    * significant, because values of this struct type are represented as
@@ -82,11 +59,9 @@ public interface StructTypeOrBuilder
    *
    * repeated .google.spanner.v1.StructType.Field fields = 1;
    */
-  java.util.List
+  java.util.List 
       getFieldsOrBuilderList();
   /**
-   *
-   *
    * 
    * The list of fields that make up this struct. Order is
    * significant, because values of this struct type are represented as
@@ -98,5 +73,6 @@ public interface StructTypeOrBuilder
    *
    * repeated .google.spanner.v1.StructType.Field fields = 1;
    */
-  com.google.spanner.v1.StructType.FieldOrBuilder getFieldsOrBuilder(int index);
+  com.google.spanner.v1.StructType.FieldOrBuilder getFieldsOrBuilder(
+      int index);
 }
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Transaction.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Transaction.java
similarity index 72%
rename from proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Transaction.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Transaction.java
index 3d33cd445b7..041299057c5 100644
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Transaction.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Transaction.java
@@ -1,77 +1,56 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/transaction.proto
 
 package com.google.spanner.v1;
 
 /**
- *
- *
  * 
  * A transaction.
  * 

  *
  * Protobuf type {@code google.spanner.v1.Transaction}
  */
-public final class Transaction extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class Transaction extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.Transaction)
     TransactionOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use Transaction.newBuilder() to construct.
   private Transaction(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private Transaction() {
     id_ = com.google.protobuf.ByteString.EMPTY;
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new Transaction();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.v1.TransactionProto
-        .internal_static_google_spanner_v1_Transaction_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_Transaction_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.TransactionProto
-        .internal_static_google_spanner_v1_Transaction_fieldAccessorTable
+    return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_Transaction_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.Transaction.class,
-            com.google.spanner.v1.Transaction.Builder.class);
+            com.google.spanner.v1.Transaction.class, com.google.spanner.v1.Transaction.Builder.class);
   }
 
   public static final int ID_FIELD_NUMBER = 1;
   private com.google.protobuf.ByteString id_ = com.google.protobuf.ByteString.EMPTY;
   /**
-   *
-   *
    * 
    * `id` may be used to identify the transaction in subsequent
    * [Read][google.spanner.v1.Spanner.Read],
@@ -83,7 +62,6 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * 

    *
    * bytes id = 1;
-   *
    * @return The id.
    */
   @java.lang.Override
@@ -94,8 +72,6 @@ public com.google.protobuf.ByteString getId() {
   public static final int READ_TIMESTAMP_FIELD_NUMBER = 2;
   private com.google.protobuf.Timestamp readTimestamp_;
   /**
-   *
-   *
    * 
    * For snapshot read-only transactions, the read timestamp chosen
    * for the transaction. Not returned by default: see
@@ -105,7 +81,6 @@ public com.google.protobuf.ByteString getId() {
    * 

    *
    * .google.protobuf.Timestamp read_timestamp = 2;
-   *
    * @return Whether the readTimestamp field is set.
    */
   @java.lang.Override
@@ -113,8 +88,6 @@ public boolean hasReadTimestamp() {
     return readTimestamp_ != null;
   }
   /**
-   *
-   *
    * 
    * For snapshot read-only transactions, the read timestamp chosen
    * for the transaction. Not returned by default: see
@@ -124,18 +97,13 @@ public boolean hasReadTimestamp() {
    * 

    *
    * .google.protobuf.Timestamp read_timestamp = 2;
-   *
    * @return The readTimestamp.
    */
   @java.lang.Override
   public com.google.protobuf.Timestamp getReadTimestamp() {
-    return readTimestamp_ == null
-        ? com.google.protobuf.Timestamp.getDefaultInstance()
-        : readTimestamp_;
+    return readTimestamp_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : readTimestamp_;
   }
   /**
-   *
-   *
    * 
    * For snapshot read-only transactions, the read timestamp chosen
    * for the transaction. Not returned by default: see
@@ -148,13 +116,10 @@ public com.google.protobuf.Timestamp getReadTimestamp() {
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getReadTimestampOrBuilder() {
-    return readTimestamp_ == null
-        ? com.google.protobuf.Timestamp.getDefaultInstance()
-        : readTimestamp_;
+    return readTimestamp_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : readTimestamp_;
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -166,7 +131,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!id_.isEmpty()) {
       output.writeBytes(1, id_);
     }
@@ -183,10 +149,12 @@ public int getSerializedSize() {
 
     size = 0;
     if (!id_.isEmpty()) {
-      size += com.google.protobuf.CodedOutputStream.computeBytesSize(1, id_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBytesSize(1, id_);
     }
     if (readTimestamp_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getReadTimestamp());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getReadTimestamp());
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -196,17 +164,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.v1.Transaction)) {
       return super.equals(obj);
     }
     com.google.spanner.v1.Transaction other = (com.google.spanner.v1.Transaction) obj;
 
-    if (!getId().equals(other.getId())) return false;
+    if (!getId()
+        .equals(other.getId())) return false;
     if (hasReadTimestamp() != other.hasReadTimestamp()) return false;
     if (hasReadTimestamp()) {
-      if (!getReadTimestamp().equals(other.getReadTimestamp())) return false;
+      if (!getReadTimestamp()
+          .equals(other.getReadTimestamp())) return false;
     }
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
@@ -230,135 +200,130 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.Transaction parseFrom(java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.Transaction parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.Transaction parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.v1.Transaction parseFrom(com.google.protobuf.ByteString data)
+  public static com.google.spanner.v1.Transaction parseFrom(
+      com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.Transaction parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.Transaction parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.Transaction parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.Transaction parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.Transaction parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.v1.Transaction parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.Transaction parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.v1.Transaction parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.Transaction parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.spanner.v1.Transaction prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * A transaction.
    * 

    *
    * Protobuf type {@code google.spanner.v1.Transaction}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.Transaction)
       com.google.spanner.v1.TransactionOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.v1.TransactionProto
-          .internal_static_google_spanner_v1_Transaction_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_Transaction_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.TransactionProto
-          .internal_static_google_spanner_v1_Transaction_fieldAccessorTable
+      return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_Transaction_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.Transaction.class,
-              com.google.spanner.v1.Transaction.Builder.class);
+              com.google.spanner.v1.Transaction.class, com.google.spanner.v1.Transaction.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.Transaction.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -373,9 +338,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.v1.TransactionProto
-          .internal_static_google_spanner_v1_Transaction_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_Transaction_descriptor;
     }
 
     @java.lang.Override
@@ -395,9 +360,7 @@ public com.google.spanner.v1.Transaction build() {
     @java.lang.Override
     public com.google.spanner.v1.Transaction buildPartial() {
       com.google.spanner.v1.Transaction result = new com.google.spanner.v1.Transaction(this);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
@@ -408,8 +371,9 @@ private void buildPartial0(com.google.spanner.v1.Transaction result) {
         result.id_ = id_;
       }
       if (((from_bitField0_ & 0x00000002) != 0)) {
-        result.readTimestamp_ =
-            readTimestampBuilder_ == null ? readTimestamp_ : readTimestampBuilder_.build();
+        result.readTimestamp_ = readTimestampBuilder_ == null
+            ? readTimestamp_
+            : readTimestampBuilder_.build();
       }
     }
 
@@ -417,39 +381,38 @@ private void buildPartial0(com.google.spanner.v1.Transaction result) {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.Transaction) {
-        return mergeFrom((com.google.spanner.v1.Transaction) other);
+        return mergeFrom((com.google.spanner.v1.Transaction)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -490,25 +453,24 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                id_ = input.readBytes();
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 10
-            case 18:
-              {
-                input.readMessage(getReadTimestampFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000002;
-                break;
-              } // case 18
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              id_ = input.readBytes();
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 10
+            case 18: {
+              input.readMessage(
+                  getReadTimestampFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 18
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -518,13 +480,10 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private com.google.protobuf.ByteString id_ = com.google.protobuf.ByteString.EMPTY;
     /**
-     *
-     *
      * 
      * `id` may be used to identify the transaction in subsequent
      * [Read][google.spanner.v1.Spanner.Read],
@@ -536,7 +495,6 @@ public Builder mergeFrom(
      * 

      *
      * bytes id = 1;
-     *
      * @return The id.
      */
     @java.lang.Override
@@ -544,8 +502,6 @@ public com.google.protobuf.ByteString getId() {
       return id_;
     }
     /**
-     *
-     *
      * 
      * `id` may be used to identify the transaction in subsequent
      * [Read][google.spanner.v1.Spanner.Read],
@@ -557,22 +513,17 @@ public com.google.protobuf.ByteString getId() {
      * 

      *
      * bytes id = 1;
-     *
      * @param value The id to set.
      * @return This builder for chaining.
      */
     public Builder setId(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+      if (value == null) { throw new NullPointerException(); }
       id_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * `id` may be used to identify the transaction in subsequent
      * [Read][google.spanner.v1.Spanner.Read],
@@ -584,7 +535,6 @@ public Builder setId(com.google.protobuf.ByteString value) {
      * 

      *
      * bytes id = 1;
-     *
      * @return This builder for chaining.
      */
     public Builder clearId() {
@@ -596,13 +546,8 @@ public Builder clearId() {
 
     private com.google.protobuf.Timestamp readTimestamp_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        readTimestampBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> readTimestampBuilder_;
     /**
-     *
-     *
      * 
      * For snapshot read-only transactions, the read timestamp chosen
      * for the transaction. Not returned by default: see
@@ -612,15 +557,12 @@ public Builder clearId() {
      * 

      *
      * .google.protobuf.Timestamp read_timestamp = 2;
-     *
      * @return Whether the readTimestamp field is set.
      */
     public boolean hasReadTimestamp() {
       return ((bitField0_ & 0x00000002) != 0);
     }
     /**
-     *
-     *
      * 
      * For snapshot read-only transactions, the read timestamp chosen
      * for the transaction. Not returned by default: see
@@ -630,21 +572,16 @@ public boolean hasReadTimestamp() {
      * 

      *
      * .google.protobuf.Timestamp read_timestamp = 2;
-     *
      * @return The readTimestamp.
      */
     public com.google.protobuf.Timestamp getReadTimestamp() {
       if (readTimestampBuilder_ == null) {
-        return readTimestamp_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : readTimestamp_;
+        return readTimestamp_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : readTimestamp_;
       } else {
         return readTimestampBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * For snapshot read-only transactions, the read timestamp chosen
      * for the transaction. Not returned by default: see
@@ -669,8 +606,6 @@ public Builder setReadTimestamp(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * For snapshot read-only transactions, the read timestamp chosen
      * for the transaction. Not returned by default: see
@@ -681,7 +616,8 @@ public Builder setReadTimestamp(com.google.protobuf.Timestamp value) {
      *
      * .google.protobuf.Timestamp read_timestamp = 2;
      */
-    public Builder setReadTimestamp(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setReadTimestamp(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (readTimestampBuilder_ == null) {
         readTimestamp_ = builderForValue.build();
       } else {
@@ -692,8 +628,6 @@ public Builder setReadTimestamp(com.google.protobuf.Timestamp.Builder builderFor
       return this;
     }
     /**
-     *
-     *
      * 
      * For snapshot read-only transactions, the read timestamp chosen
      * for the transaction. Not returned by default: see
@@ -706,9 +640,9 @@ public Builder setReadTimestamp(com.google.protobuf.Timestamp.Builder builderFor
      */
     public Builder mergeReadTimestamp(com.google.protobuf.Timestamp value) {
       if (readTimestampBuilder_ == null) {
-        if (((bitField0_ & 0x00000002) != 0)
-            && readTimestamp_ != null
-            && readTimestamp_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000002) != 0) &&
+          readTimestamp_ != null &&
+          readTimestamp_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
           getReadTimestampBuilder().mergeFrom(value);
         } else {
           readTimestamp_ = value;
@@ -721,8 +655,6 @@ public Builder mergeReadTimestamp(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * For snapshot read-only transactions, the read timestamp chosen
      * for the transaction. Not returned by default: see
@@ -744,8 +676,6 @@ public Builder clearReadTimestamp() {
       return this;
     }
     /**
-     *
-     *
      * 
      * For snapshot read-only transactions, the read timestamp chosen
      * for the transaction. Not returned by default: see
@@ -762,8 +692,6 @@ public com.google.protobuf.Timestamp.Builder getReadTimestampBuilder() {
       return getReadTimestampFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * For snapshot read-only transactions, the read timestamp chosen
      * for the transaction. Not returned by default: see
@@ -778,14 +706,11 @@ public com.google.protobuf.TimestampOrBuilder getReadTimestampOrBuilder() {
       if (readTimestampBuilder_ != null) {
         return readTimestampBuilder_.getMessageOrBuilder();
       } else {
-        return readTimestamp_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : readTimestamp_;
+        return readTimestamp_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : readTimestamp_;
       }
     }
     /**
-     *
-     *
      * 
      * For snapshot read-only transactions, the read timestamp chosen
      * for the transaction. Not returned by default: see
@@ -797,24 +722,21 @@ public com.google.protobuf.TimestampOrBuilder getReadTimestampOrBuilder() {
      * .google.protobuf.Timestamp read_timestamp = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getReadTimestampFieldBuilder() {
       if (readTimestampBuilder_ == null) {
-        readTimestampBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getReadTimestamp(), getParentForChildren(), isClean());
+        readTimestampBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getReadTimestamp(),
+                getParentForChildren(),
+                isClean());
         readTimestamp_ = null;
       }
       return readTimestampBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -824,12 +746,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.Transaction)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.Transaction)
   private static final com.google.spanner.v1.Transaction DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.Transaction();
   }
@@ -838,27 +760,27 @@ public static com.google.spanner.v1.Transaction getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public Transaction parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public Transaction parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -873,4 +795,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.Transaction getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionOptions.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionOptions.java
similarity index 81%
rename from proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionOptions.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionOptions.java
index 85b7624ebe4..d0d35b4d26b 100644
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionOptions.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionOptions.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/transaction.proto
 
 package com.google.spanner.v1;
 
 /**
- *
- *
  * 
  * Transactions:
  * Each session can have at most one active transaction at a time (note that
@@ -281,77 +264,67 @@
  *
  * Protobuf type {@code google.spanner.v1.TransactionOptions}
  */
-public final class TransactionOptions extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class TransactionOptions extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.TransactionOptions)
     TransactionOptionsOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use TransactionOptions.newBuilder() to construct.
   private TransactionOptions(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
-  private TransactionOptions() {}
+  private TransactionOptions() {
+  }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new TransactionOptions();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.v1.TransactionProto
-        .internal_static_google_spanner_v1_TransactionOptions_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_TransactionOptions_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.TransactionProto
-        .internal_static_google_spanner_v1_TransactionOptions_fieldAccessorTable
+    return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_TransactionOptions_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.TransactionOptions.class,
-            com.google.spanner.v1.TransactionOptions.Builder.class);
+            com.google.spanner.v1.TransactionOptions.class, com.google.spanner.v1.TransactionOptions.Builder.class);
   }
 
-  public interface ReadWriteOrBuilder
-      extends
+  public interface ReadWriteOrBuilder extends
       // @@protoc_insertion_point(interface_extends:google.spanner.v1.TransactionOptions.ReadWrite)
       com.google.protobuf.MessageOrBuilder {
 
     /**
-     *
-     *
      * 
      * Read lock mode for the transaction.
      * 

      *
      * .google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode read_lock_mode = 1;
-     *
      * @return The enum numeric value on the wire for readLockMode.
      */
     int getReadLockModeValue();
     /**
-     *
-     *
      * 
      * Read lock mode for the transaction.
      * 

      *
      * .google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode read_lock_mode = 1;
-     *
      * @return The readLockMode.
      */
     com.google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode getReadLockMode();
   }
   /**
-   *
-   *
    * 
    * Message type to initiate a read-write transaction. Currently this
    * transaction type has no options.
@@ -359,49 +332,45 @@ public interface ReadWriteOrBuilder
    *
    * Protobuf type {@code google.spanner.v1.TransactionOptions.ReadWrite}
    */
-  public static final class ReadWrite extends com.google.protobuf.GeneratedMessageV3
-      implements
+  public static final class ReadWrite extends
+      com.google.protobuf.GeneratedMessageV3 implements
       // @@protoc_insertion_point(message_implements:google.spanner.v1.TransactionOptions.ReadWrite)
       ReadWriteOrBuilder {
-    private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
     // Use ReadWrite.newBuilder() to construct.
     private ReadWrite(com.google.protobuf.GeneratedMessageV3.Builder builder) {
       super(builder);
     }
-
     private ReadWrite() {
       readLockMode_ = 0;
     }
 
     @java.lang.Override
     @SuppressWarnings({"unused"})
-    protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+    protected java.lang.Object newInstance(
+        UnusedPrivateParameter unused) {
       return new ReadWrite();
     }
 
     @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+    public final com.google.protobuf.UnknownFieldSet
+    getUnknownFields() {
       return this.unknownFields;
     }
-
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.v1.TransactionProto
-          .internal_static_google_spanner_v1_TransactionOptions_ReadWrite_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_TransactionOptions_ReadWrite_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.TransactionProto
-          .internal_static_google_spanner_v1_TransactionOptions_ReadWrite_fieldAccessorTable
+      return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_TransactionOptions_ReadWrite_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.TransactionOptions.ReadWrite.class,
-              com.google.spanner.v1.TransactionOptions.ReadWrite.Builder.class);
+              com.google.spanner.v1.TransactionOptions.ReadWrite.class, com.google.spanner.v1.TransactionOptions.ReadWrite.Builder.class);
     }
 
     /**
-     *
-     *
      * 
      * `ReadLockMode` is used to set the read lock mode for read-write
      * transactions.
@@ -409,10 +378,9 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
      *
      * Protobuf enum {@code google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode}
      */
-    public enum ReadLockMode implements com.google.protobuf.ProtocolMessageEnum {
+    public enum ReadLockMode
+        implements com.google.protobuf.ProtocolMessageEnum {
       /**
-       *
-       *
        * 
        * Default value.
        * If the value is not specified, the pessimistic read lock is used.
@@ -422,8 +390,6 @@ public enum ReadLockMode implements com.google.protobuf.ProtocolMessageEnum {
        */
       READ_LOCK_MODE_UNSPECIFIED(0),
       /**
-       *
-       *
        * 
        * Pessimistic lock mode.
        * Read locks are acquired immediately on read.
@@ -433,8 +399,6 @@ public enum ReadLockMode implements com.google.protobuf.ProtocolMessageEnum {
        */
       PESSIMISTIC(1),
       /**
-       *
-       *
        * 
        * Optimistic lock mode.
        * Locks for reads within the transaction are not acquired on read.
@@ -449,8 +413,6 @@ public enum ReadLockMode implements com.google.protobuf.ProtocolMessageEnum {
       ;
 
       /**
-       *
-       *
        * 
        * Default value.
        * If the value is not specified, the pessimistic read lock is used.
@@ -460,8 +422,6 @@ public enum ReadLockMode implements com.google.protobuf.ProtocolMessageEnum {
        */
       public static final int READ_LOCK_MODE_UNSPECIFIED_VALUE = 0;
       /**
-       *
-       *
        * 
        * Pessimistic lock mode.
        * Read locks are acquired immediately on read.
@@ -471,8 +431,6 @@ public enum ReadLockMode implements com.google.protobuf.ProtocolMessageEnum {
        */
       public static final int PESSIMISTIC_VALUE = 1;
       /**
-       *
-       *
        * 
        * Optimistic lock mode.
        * Locks for reads within the transaction are not acquired on read.
@@ -484,6 +442,7 @@ public enum ReadLockMode implements com.google.protobuf.ProtocolMessageEnum {
        */
       public static final int OPTIMISTIC_VALUE = 2;
 
+
       public final int getNumber() {
         if (this == UNRECOGNIZED) {
           throw new java.lang.IllegalArgumentException(
@@ -508,51 +467,49 @@ public static ReadLockMode valueOf(int value) {
        */
       public static ReadLockMode forNumber(int value) {
         switch (value) {
-          case 0:
-            return READ_LOCK_MODE_UNSPECIFIED;
-          case 1:
-            return PESSIMISTIC;
-          case 2:
-            return OPTIMISTIC;
-          default:
-            return null;
+          case 0: return READ_LOCK_MODE_UNSPECIFIED;
+          case 1: return PESSIMISTIC;
+          case 2: return OPTIMISTIC;
+          default: return null;
         }
       }
 
-      public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
+      public static com.google.protobuf.Internal.EnumLiteMap
+          internalGetValueMap() {
         return internalValueMap;
       }
+      private static final com.google.protobuf.Internal.EnumLiteMap<
+          ReadLockMode> internalValueMap =
+            new com.google.protobuf.Internal.EnumLiteMap() {
+              public ReadLockMode findValueByNumber(int number) {
+                return ReadLockMode.forNumber(number);
+              }
+            };
 
-      private static final com.google.protobuf.Internal.EnumLiteMap internalValueMap =
-          new com.google.protobuf.Internal.EnumLiteMap() {
-            public ReadLockMode findValueByNumber(int number) {
-              return ReadLockMode.forNumber(number);
-            }
-          };
-
-      public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
+      public final com.google.protobuf.Descriptors.EnumValueDescriptor
+          getValueDescriptor() {
         if (this == UNRECOGNIZED) {
           throw new java.lang.IllegalStateException(
               "Can't get the descriptor of an unrecognized enum value.");
         }
         return getDescriptor().getValues().get(ordinal());
       }
-
-      public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
+      public final com.google.protobuf.Descriptors.EnumDescriptor
+          getDescriptorForType() {
         return getDescriptor();
       }
-
-      public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
-        return com.google.spanner.v1.TransactionOptions.ReadWrite.getDescriptor()
-            .getEnumTypes()
-            .get(0);
+      public static final com.google.protobuf.Descriptors.EnumDescriptor
+          getDescriptor() {
+        return com.google.spanner.v1.TransactionOptions.ReadWrite.getDescriptor().getEnumTypes().get(0);
       }
 
       private static final ReadLockMode[] VALUES = values();
 
-      public static ReadLockMode valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+      public static ReadLockMode valueOf(
+          com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
         if (desc.getType() != getDescriptor()) {
-          throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
+          throw new java.lang.IllegalArgumentException(
+            "EnumValueDescriptor is not for this type.");
         }
         if (desc.getIndex() == -1) {
           return UNRECOGNIZED;
@@ -572,42 +529,30 @@ private ReadLockMode(int value) {
     public static final int READ_LOCK_MODE_FIELD_NUMBER = 1;
     private int readLockMode_ = 0;
     /**
-     *
-     *
      * 
      * Read lock mode for the transaction.
      * 

      *
      * .google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode read_lock_mode = 1;
-     *
      * @return The enum numeric value on the wire for readLockMode.
      */
-    @java.lang.Override
-    public int getReadLockModeValue() {
+    @java.lang.Override public int getReadLockModeValue() {
       return readLockMode_;
     }
     /**
-     *
-     *
      * 
      * Read lock mode for the transaction.
      * 

      *
      * .google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode read_lock_mode = 1;
-     *
      * @return The readLockMode.
      */
-    @java.lang.Override
-    public com.google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode getReadLockMode() {
-      com.google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode result =
-          com.google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode.forNumber(readLockMode_);
-      return result == null
-          ? com.google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode.UNRECOGNIZED
-          : result;
+    @java.lang.Override public com.google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode getReadLockMode() {
+      com.google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode result = com.google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode.forNumber(readLockMode_);
+      return result == null ? com.google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode.UNRECOGNIZED : result;
     }
 
     private byte memoizedIsInitialized = -1;
-
     @java.lang.Override
     public final boolean isInitialized() {
       byte isInitialized = memoizedIsInitialized;
@@ -619,11 +564,9 @@ public final boolean isInitialized() {
     }
 
     @java.lang.Override
-    public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
-      if (readLockMode_
-          != com.google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode
-              .READ_LOCK_MODE_UNSPECIFIED
-              .getNumber()) {
+    public void writeTo(com.google.protobuf.CodedOutputStream output)
+                        throws java.io.IOException {
+      if (readLockMode_ != com.google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode.READ_LOCK_MODE_UNSPECIFIED.getNumber()) {
         output.writeEnum(1, readLockMode_);
       }
       getUnknownFields().writeTo(output);
@@ -635,11 +578,9 @@ public int getSerializedSize() {
       if (size != -1) return size;
 
       size = 0;
-      if (readLockMode_
-          != com.google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode
-              .READ_LOCK_MODE_UNSPECIFIED
-              .getNumber()) {
-        size += com.google.protobuf.CodedOutputStream.computeEnumSize(1, readLockMode_);
+      if (readLockMode_ != com.google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode.READ_LOCK_MODE_UNSPECIFIED.getNumber()) {
+        size += com.google.protobuf.CodedOutputStream
+          .computeEnumSize(1, readLockMode_);
       }
       size += getUnknownFields().getSerializedSize();
       memoizedSize = size;
@@ -649,13 +590,12 @@ public int getSerializedSize() {
     @java.lang.Override
     public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
-        return true;
+       return true;
       }
       if (!(obj instanceof com.google.spanner.v1.TransactionOptions.ReadWrite)) {
         return super.equals(obj);
       }
-      com.google.spanner.v1.TransactionOptions.ReadWrite other =
-          (com.google.spanner.v1.TransactionOptions.ReadWrite) obj;
+      com.google.spanner.v1.TransactionOptions.ReadWrite other = (com.google.spanner.v1.TransactionOptions.ReadWrite) obj;
 
       if (readLockMode_ != other.readLockMode_) return false;
       if (!getUnknownFields().equals(other.getUnknownFields())) return false;
@@ -677,93 +617,87 @@ public int hashCode() {
     }
 
     public static com.google.spanner.v1.TransactionOptions.ReadWrite parseFrom(
-        java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+        java.nio.ByteBuffer data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
     public static com.google.spanner.v1.TransactionOptions.ReadWrite parseFrom(
-        java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.nio.ByteBuffer data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
     public static com.google.spanner.v1.TransactionOptions.ReadWrite parseFrom(
         com.google.protobuf.ByteString data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
     public static com.google.spanner.v1.TransactionOptions.ReadWrite parseFrom(
         com.google.protobuf.ByteString data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
     public static com.google.spanner.v1.TransactionOptions.ReadWrite parseFrom(byte[] data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
     public static com.google.spanner.v1.TransactionOptions.ReadWrite parseFrom(
-        byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        byte[] data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
-    public static com.google.spanner.v1.TransactionOptions.ReadWrite parseFrom(
-        java.io.InputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    public static com.google.spanner.v1.TransactionOptions.ReadWrite parseFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
     }
-
     public static com.google.spanner.v1.TransactionOptions.ReadWrite parseFrom(
-        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-          PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
     }
-
-    public static com.google.spanner.v1.TransactionOptions.ReadWrite parseDelimitedFrom(
-        java.io.InputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    public static com.google.spanner.v1.TransactionOptions.ReadWrite parseDelimitedFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input);
     }
-
     public static com.google.spanner.v1.TransactionOptions.ReadWrite parseDelimitedFrom(
-        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-          PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
     }
-
     public static com.google.spanner.v1.TransactionOptions.ReadWrite parseFrom(
-        com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+        com.google.protobuf.CodedInputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
     }
-
     public static com.google.spanner.v1.TransactionOptions.ReadWrite parseFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-          PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
     }
 
     @java.lang.Override
-    public Builder newBuilderForType() {
-      return newBuilder();
-    }
-
+    public Builder newBuilderForType() { return newBuilder(); }
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
-
     public static Builder newBuilder(com.google.spanner.v1.TransactionOptions.ReadWrite prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
-
     @java.lang.Override
     public Builder toBuilder() {
-      return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+      return this == DEFAULT_INSTANCE
+          ? new Builder() : new Builder().mergeFrom(this);
     }
 
     @java.lang.Override
@@ -773,8 +707,6 @@ protected Builder newBuilderForType(
       return builder;
     }
     /**
-     *
-     *
      * 
      * Message type to initiate a read-write transaction. Currently this
      * transaction type has no options.
@@ -782,33 +714,33 @@ protected Builder newBuilderForType(
      *
      * Protobuf type {@code google.spanner.v1.TransactionOptions.ReadWrite}
      */
-    public static final class Builder
-        extends com.google.protobuf.GeneratedMessageV3.Builder
-        implements
+    public static final class Builder extends
+        com.google.protobuf.GeneratedMessageV3.Builder implements
         // @@protoc_insertion_point(builder_implements:google.spanner.v1.TransactionOptions.ReadWrite)
         com.google.spanner.v1.TransactionOptions.ReadWriteOrBuilder {
-      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-        return com.google.spanner.v1.TransactionProto
-            .internal_static_google_spanner_v1_TransactionOptions_ReadWrite_descriptor;
+      public static final com.google.protobuf.Descriptors.Descriptor
+          getDescriptor() {
+        return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_TransactionOptions_ReadWrite_descriptor;
       }
 
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return com.google.spanner.v1.TransactionProto
-            .internal_static_google_spanner_v1_TransactionOptions_ReadWrite_fieldAccessorTable
+        return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_TransactionOptions_ReadWrite_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                com.google.spanner.v1.TransactionOptions.ReadWrite.class,
-                com.google.spanner.v1.TransactionOptions.ReadWrite.Builder.class);
+                com.google.spanner.v1.TransactionOptions.ReadWrite.class, com.google.spanner.v1.TransactionOptions.ReadWrite.Builder.class);
       }
 
       // Construct using com.google.spanner.v1.TransactionOptions.ReadWrite.newBuilder()
-      private Builder() {}
+      private Builder() {
 
-      private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-        super(parent);
       }
 
+      private Builder(
+          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+        super(parent);
+
+      }
       @java.lang.Override
       public Builder clear() {
         super.clear();
@@ -818,9 +750,9 @@ public Builder clear() {
       }
 
       @java.lang.Override
-      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-        return com.google.spanner.v1.TransactionProto
-            .internal_static_google_spanner_v1_TransactionOptions_ReadWrite_descriptor;
+      public com.google.protobuf.Descriptors.Descriptor
+          getDescriptorForType() {
+        return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_TransactionOptions_ReadWrite_descriptor;
       }
 
       @java.lang.Override
@@ -839,11 +771,8 @@ public com.google.spanner.v1.TransactionOptions.ReadWrite build() {
 
       @java.lang.Override
       public com.google.spanner.v1.TransactionOptions.ReadWrite buildPartial() {
-        com.google.spanner.v1.TransactionOptions.ReadWrite result =
-            new com.google.spanner.v1.TransactionOptions.ReadWrite(this);
-        if (bitField0_ != 0) {
-          buildPartial0(result);
-        }
+        com.google.spanner.v1.TransactionOptions.ReadWrite result = new com.google.spanner.v1.TransactionOptions.ReadWrite(this);
+        if (bitField0_ != 0) { buildPartial0(result); }
         onBuilt();
         return result;
       }
@@ -859,41 +788,38 @@ private void buildPartial0(com.google.spanner.v1.TransactionOptions.ReadWrite re
       public Builder clone() {
         return super.clone();
       }
-
       @java.lang.Override
       public Builder setField(
-          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
         return super.setField(field, value);
       }
-
       @java.lang.Override
-      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+      public Builder clearField(
+          com.google.protobuf.Descriptors.FieldDescriptor field) {
         return super.clearField(field);
       }
-
       @java.lang.Override
-      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      public Builder clearOneof(
+          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
         return super.clearOneof(oneof);
       }
-
       @java.lang.Override
       public Builder setRepeatedField(
           com.google.protobuf.Descriptors.FieldDescriptor field,
-          int index,
-          java.lang.Object value) {
+          int index, java.lang.Object value) {
         return super.setRepeatedField(field, index, value);
       }
-
       @java.lang.Override
       public Builder addRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
         return super.addRepeatedField(field, value);
       }
-
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
         if (other instanceof com.google.spanner.v1.TransactionOptions.ReadWrite) {
-          return mergeFrom((com.google.spanner.v1.TransactionOptions.ReadWrite) other);
+          return mergeFrom((com.google.spanner.v1.TransactionOptions.ReadWrite)other);
         } else {
           super.mergeFrom(other);
           return this;
@@ -901,8 +827,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
       }
 
       public Builder mergeFrom(com.google.spanner.v1.TransactionOptions.ReadWrite other) {
-        if (other == com.google.spanner.v1.TransactionOptions.ReadWrite.getDefaultInstance())
-          return this;
+        if (other == com.google.spanner.v1.TransactionOptions.ReadWrite.getDefaultInstance()) return this;
         if (other.readLockMode_ != 0) {
           setReadLockModeValue(other.getReadLockModeValue());
         }
@@ -932,19 +857,17 @@ public Builder mergeFrom(
               case 0:
                 done = true;
                 break;
-              case 8:
-                {
-                  readLockMode_ = input.readEnum();
-                  bitField0_ |= 0x00000001;
-                  break;
-                } // case 8
-              default:
-                {
-                  if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                    done = true; // was an endgroup tag
-                  }
-                  break;
-                } // default:
+              case 8: {
+                readLockMode_ = input.readEnum();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 8
+              default: {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
             } // switch (tag)
           } // while (!done)
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -954,36 +877,26 @@ public Builder mergeFrom(
         } // finally
         return this;
       }
-
       private int bitField0_;
 
       private int readLockMode_ = 0;
       /**
-       *
-       *
        * 
        * Read lock mode for the transaction.
        * 

        *
-       * .google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode read_lock_mode = 1;
-       * 
-       *
+       * .google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode read_lock_mode = 1;
        * @return The enum numeric value on the wire for readLockMode.
        */
-      @java.lang.Override
-      public int getReadLockModeValue() {
+      @java.lang.Override public int getReadLockModeValue() {
         return readLockMode_;
       }
       /**
-       *
-       *
        * 
        * Read lock mode for the transaction.
        * 

        *
-       * .google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode read_lock_mode = 1;
-       * 
-       *
+       * .google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode read_lock_mode = 1;
        * @param value The enum numeric value on the wire for readLockMode to set.
        * @return This builder for chaining.
        */
@@ -994,41 +907,28 @@ public Builder setReadLockModeValue(int value) {
         return this;
       }
       /**
-       *
-       *
        * 
        * Read lock mode for the transaction.
        * 

        *
-       * .google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode read_lock_mode = 1;
-       * 
-       *
+       * .google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode read_lock_mode = 1;
        * @return The readLockMode.
        */
       @java.lang.Override
       public com.google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode getReadLockMode() {
-        com.google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode result =
-            com.google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode.forNumber(
-                readLockMode_);
-        return result == null
-            ? com.google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode.UNRECOGNIZED
-            : result;
+        com.google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode result = com.google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode.forNumber(readLockMode_);
+        return result == null ? com.google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode.UNRECOGNIZED : result;
       }
       /**
-       *
-       *
        * 
        * Read lock mode for the transaction.
        * 

        *
-       * .google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode read_lock_mode = 1;
-       * 
-       *
+       * .google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode read_lock_mode = 1;
        * @param value The readLockMode to set.
        * @return This builder for chaining.
        */
-      public Builder setReadLockMode(
-          com.google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode value) {
+      public Builder setReadLockMode(com.google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode value) {
         if (value == null) {
           throw new NullPointerException();
         }
@@ -1038,15 +938,11 @@ public Builder setReadLockMode(
         return this;
       }
       /**
-       *
-       *
        * 
        * Read lock mode for the transaction.
        * 

        *
-       * .google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode read_lock_mode = 1;
-       * 
-       *
+       * .google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode read_lock_mode = 1;
        * @return This builder for chaining.
        */
       public Builder clearReadLockMode() {
@@ -1055,7 +951,6 @@ public Builder clearReadLockMode() {
         onChanged();
         return this;
       }
-
       @java.lang.Override
       public final Builder setUnknownFields(
           final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -1068,12 +963,12 @@ public final Builder mergeUnknownFields(
         return super.mergeUnknownFields(unknownFields);
       }
 
+
       // @@protoc_insertion_point(builder_scope:google.spanner.v1.TransactionOptions.ReadWrite)
     }
 
     // @@protoc_insertion_point(class_scope:google.spanner.v1.TransactionOptions.ReadWrite)
     private static final com.google.spanner.v1.TransactionOptions.ReadWrite DEFAULT_INSTANCE;
-
     static {
       DEFAULT_INSTANCE = new com.google.spanner.v1.TransactionOptions.ReadWrite();
     }
@@ -1082,28 +977,27 @@ public static com.google.spanner.v1.TransactionOptions.ReadWrite getDefaultInsta
       return DEFAULT_INSTANCE;
     }
 
-    private static final com.google.protobuf.Parser PARSER =
-        new com.google.protobuf.AbstractParser() {
-          @java.lang.Override
-          public ReadWrite parsePartialFrom(
-              com.google.protobuf.CodedInputStream input,
-              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-              throws com.google.protobuf.InvalidProtocolBufferException {
-            Builder builder = newBuilder();
-            try {
-              builder.mergeFrom(input, extensionRegistry);
-            } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-              throw e.setUnfinishedMessage(builder.buildPartial());
-            } catch (com.google.protobuf.UninitializedMessageException e) {
-              throw e.asInvalidProtocolBufferException()
-                  .setUnfinishedMessage(builder.buildPartial());
-            } catch (java.io.IOException e) {
-              throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                  .setUnfinishedMessage(builder.buildPartial());
-            }
-            return builder.buildPartial();
-          }
-        };
+    private static final com.google.protobuf.Parser
+        PARSER = new com.google.protobuf.AbstractParser() {
+      @java.lang.Override
+      public ReadWrite parsePartialFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        Builder builder = newBuilder();
+        try {
+          builder.mergeFrom(input, extensionRegistry);
+        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+          throw e.setUnfinishedMessage(builder.buildPartial());
+        } catch (com.google.protobuf.UninitializedMessageException e) {
+          throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+        } catch (java.io.IOException e) {
+          throw new com.google.protobuf.InvalidProtocolBufferException(e)
+              .setUnfinishedMessage(builder.buildPartial());
+        }
+        return builder.buildPartial();
+      }
+    };
 
     public static com.google.protobuf.Parser parser() {
       return PARSER;
@@ -1118,61 +1012,58 @@ public com.google.protobuf.Parser getParserForType() {
     public com.google.spanner.v1.TransactionOptions.ReadWrite getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
+
   }
 
-  public interface PartitionedDmlOrBuilder
-      extends
+  public interface PartitionedDmlOrBuilder extends
       // @@protoc_insertion_point(interface_extends:google.spanner.v1.TransactionOptions.PartitionedDml)
-      com.google.protobuf.MessageOrBuilder {}
+      com.google.protobuf.MessageOrBuilder {
+  }
   /**
-   *
-   *
    * 
    * Message type to initiate a Partitioned DML transaction.
    * 

    *
    * Protobuf type {@code google.spanner.v1.TransactionOptions.PartitionedDml}
    */
-  public static final class PartitionedDml extends com.google.protobuf.GeneratedMessageV3
-      implements
+  public static final class PartitionedDml extends
+      com.google.protobuf.GeneratedMessageV3 implements
       // @@protoc_insertion_point(message_implements:google.spanner.v1.TransactionOptions.PartitionedDml)
       PartitionedDmlOrBuilder {
-    private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
     // Use PartitionedDml.newBuilder() to construct.
     private PartitionedDml(com.google.protobuf.GeneratedMessageV3.Builder builder) {
       super(builder);
     }
-
-    private PartitionedDml() {}
+    private PartitionedDml() {
+    }
 
     @java.lang.Override
     @SuppressWarnings({"unused"})
-    protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+    protected java.lang.Object newInstance(
+        UnusedPrivateParameter unused) {
       return new PartitionedDml();
     }
 
     @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+    public final com.google.protobuf.UnknownFieldSet
+    getUnknownFields() {
       return this.unknownFields;
     }
-
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.v1.TransactionProto
-          .internal_static_google_spanner_v1_TransactionOptions_PartitionedDml_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_TransactionOptions_PartitionedDml_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.TransactionProto
-          .internal_static_google_spanner_v1_TransactionOptions_PartitionedDml_fieldAccessorTable
+      return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_TransactionOptions_PartitionedDml_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.TransactionOptions.PartitionedDml.class,
-              com.google.spanner.v1.TransactionOptions.PartitionedDml.Builder.class);
+              com.google.spanner.v1.TransactionOptions.PartitionedDml.class, com.google.spanner.v1.TransactionOptions.PartitionedDml.Builder.class);
     }
 
     private byte memoizedIsInitialized = -1;
-
     @java.lang.Override
     public final boolean isInitialized() {
       byte isInitialized = memoizedIsInitialized;
@@ -1184,7 +1075,8 @@ public final boolean isInitialized() {
     }
 
     @java.lang.Override
-    public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    public void writeTo(com.google.protobuf.CodedOutputStream output)
+                        throws java.io.IOException {
       getUnknownFields().writeTo(output);
     }
 
@@ -1202,13 +1094,12 @@ public int getSerializedSize() {
     @java.lang.Override
     public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
-        return true;
+       return true;
       }
       if (!(obj instanceof com.google.spanner.v1.TransactionOptions.PartitionedDml)) {
         return super.equals(obj);
       }
-      com.google.spanner.v1.TransactionOptions.PartitionedDml other =
-          (com.google.spanner.v1.TransactionOptions.PartitionedDml) obj;
+      com.google.spanner.v1.TransactionOptions.PartitionedDml other = (com.google.spanner.v1.TransactionOptions.PartitionedDml) obj;
 
       if (!getUnknownFields().equals(other.getUnknownFields())) return false;
       return true;
@@ -1227,94 +1118,87 @@ public int hashCode() {
     }
 
     public static com.google.spanner.v1.TransactionOptions.PartitionedDml parseFrom(
-        java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+        java.nio.ByteBuffer data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
     public static com.google.spanner.v1.TransactionOptions.PartitionedDml parseFrom(
-        java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.nio.ByteBuffer data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
     public static com.google.spanner.v1.TransactionOptions.PartitionedDml parseFrom(
         com.google.protobuf.ByteString data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
     public static com.google.spanner.v1.TransactionOptions.PartitionedDml parseFrom(
         com.google.protobuf.ByteString data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
     public static com.google.spanner.v1.TransactionOptions.PartitionedDml parseFrom(byte[] data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
     public static com.google.spanner.v1.TransactionOptions.PartitionedDml parseFrom(
-        byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        byte[] data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
-    public static com.google.spanner.v1.TransactionOptions.PartitionedDml parseFrom(
-        java.io.InputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    public static com.google.spanner.v1.TransactionOptions.PartitionedDml parseFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
     }
-
     public static com.google.spanner.v1.TransactionOptions.PartitionedDml parseFrom(
-        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-          PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
     }
-
-    public static com.google.spanner.v1.TransactionOptions.PartitionedDml parseDelimitedFrom(
-        java.io.InputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    public static com.google.spanner.v1.TransactionOptions.PartitionedDml parseDelimitedFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input);
     }
-
     public static com.google.spanner.v1.TransactionOptions.PartitionedDml parseDelimitedFrom(
-        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-          PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
     }
-
     public static com.google.spanner.v1.TransactionOptions.PartitionedDml parseFrom(
-        com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+        com.google.protobuf.CodedInputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
     }
-
     public static com.google.spanner.v1.TransactionOptions.PartitionedDml parseFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-          PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
     }
 
     @java.lang.Override
-    public Builder newBuilderForType() {
-      return newBuilder();
-    }
-
+    public Builder newBuilderForType() { return newBuilder(); }
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
-
-    public static Builder newBuilder(
-        com.google.spanner.v1.TransactionOptions.PartitionedDml prototype) {
+    public static Builder newBuilder(com.google.spanner.v1.TransactionOptions.PartitionedDml prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
-
     @java.lang.Override
     public Builder toBuilder() {
-      return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+      return this == DEFAULT_INSTANCE
+          ? new Builder() : new Builder().mergeFrom(this);
     }
 
     @java.lang.Override
@@ -1324,41 +1208,39 @@ protected Builder newBuilderForType(
       return builder;
     }
     /**
-     *
-     *
      * 
      * Message type to initiate a Partitioned DML transaction.
      * 

      *
      * Protobuf type {@code google.spanner.v1.TransactionOptions.PartitionedDml}
      */
-    public static final class Builder
-        extends com.google.protobuf.GeneratedMessageV3.Builder
-        implements
+    public static final class Builder extends
+        com.google.protobuf.GeneratedMessageV3.Builder implements
         // @@protoc_insertion_point(builder_implements:google.spanner.v1.TransactionOptions.PartitionedDml)
         com.google.spanner.v1.TransactionOptions.PartitionedDmlOrBuilder {
-      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-        return com.google.spanner.v1.TransactionProto
-            .internal_static_google_spanner_v1_TransactionOptions_PartitionedDml_descriptor;
+      public static final com.google.protobuf.Descriptors.Descriptor
+          getDescriptor() {
+        return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_TransactionOptions_PartitionedDml_descriptor;
       }
 
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return com.google.spanner.v1.TransactionProto
-            .internal_static_google_spanner_v1_TransactionOptions_PartitionedDml_fieldAccessorTable
+        return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_TransactionOptions_PartitionedDml_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                com.google.spanner.v1.TransactionOptions.PartitionedDml.class,
-                com.google.spanner.v1.TransactionOptions.PartitionedDml.Builder.class);
+                com.google.spanner.v1.TransactionOptions.PartitionedDml.class, com.google.spanner.v1.TransactionOptions.PartitionedDml.Builder.class);
       }
 
       // Construct using com.google.spanner.v1.TransactionOptions.PartitionedDml.newBuilder()
-      private Builder() {}
+      private Builder() {
 
-      private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-        super(parent);
       }
 
+      private Builder(
+          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+        super(parent);
+
+      }
       @java.lang.Override
       public Builder clear() {
         super.clear();
@@ -1366,9 +1248,9 @@ public Builder clear() {
       }
 
       @java.lang.Override
-      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-        return com.google.spanner.v1.TransactionProto
-            .internal_static_google_spanner_v1_TransactionOptions_PartitionedDml_descriptor;
+      public com.google.protobuf.Descriptors.Descriptor
+          getDescriptorForType() {
+        return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_TransactionOptions_PartitionedDml_descriptor;
       }
 
       @java.lang.Override
@@ -1387,8 +1269,7 @@ public com.google.spanner.v1.TransactionOptions.PartitionedDml build() {
 
       @java.lang.Override
       public com.google.spanner.v1.TransactionOptions.PartitionedDml buildPartial() {
-        com.google.spanner.v1.TransactionOptions.PartitionedDml result =
-            new com.google.spanner.v1.TransactionOptions.PartitionedDml(this);
+        com.google.spanner.v1.TransactionOptions.PartitionedDml result = new com.google.spanner.v1.TransactionOptions.PartitionedDml(this);
         onBuilt();
         return result;
       }
@@ -1397,41 +1278,38 @@ public com.google.spanner.v1.TransactionOptions.PartitionedDml buildPartial() {
       public Builder clone() {
         return super.clone();
       }
-
       @java.lang.Override
       public Builder setField(
-          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
         return super.setField(field, value);
       }
-
       @java.lang.Override
-      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+      public Builder clearField(
+          com.google.protobuf.Descriptors.FieldDescriptor field) {
         return super.clearField(field);
       }
-
       @java.lang.Override
-      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      public Builder clearOneof(
+          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
         return super.clearOneof(oneof);
       }
-
       @java.lang.Override
       public Builder setRepeatedField(
           com.google.protobuf.Descriptors.FieldDescriptor field,
-          int index,
-          java.lang.Object value) {
+          int index, java.lang.Object value) {
         return super.setRepeatedField(field, index, value);
       }
-
       @java.lang.Override
       public Builder addRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
         return super.addRepeatedField(field, value);
       }
-
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
         if (other instanceof com.google.spanner.v1.TransactionOptions.PartitionedDml) {
-          return mergeFrom((com.google.spanner.v1.TransactionOptions.PartitionedDml) other);
+          return mergeFrom((com.google.spanner.v1.TransactionOptions.PartitionedDml)other);
         } else {
           super.mergeFrom(other);
           return this;
@@ -1439,8 +1317,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
       }
 
       public Builder mergeFrom(com.google.spanner.v1.TransactionOptions.PartitionedDml other) {
-        if (other == com.google.spanner.v1.TransactionOptions.PartitionedDml.getDefaultInstance())
-          return this;
+        if (other == com.google.spanner.v1.TransactionOptions.PartitionedDml.getDefaultInstance()) return this;
         this.mergeUnknownFields(other.getUnknownFields());
         onChanged();
         return this;
@@ -1467,13 +1344,12 @@ public Builder mergeFrom(
               case 0:
                 done = true;
                 break;
-              default:
-                {
-                  if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                    done = true; // was an endgroup tag
-                  }
-                  break;
-                } // default:
+              default: {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
             } // switch (tag)
           } // while (!done)
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -1483,7 +1359,6 @@ public Builder mergeFrom(
         } // finally
         return this;
       }
-
       @java.lang.Override
       public final Builder setUnknownFields(
           final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -1496,12 +1371,12 @@ public final Builder mergeUnknownFields(
         return super.mergeUnknownFields(unknownFields);
       }
 
+
       // @@protoc_insertion_point(builder_scope:google.spanner.v1.TransactionOptions.PartitionedDml)
     }
 
     // @@protoc_insertion_point(class_scope:google.spanner.v1.TransactionOptions.PartitionedDml)
     private static final com.google.spanner.v1.TransactionOptions.PartitionedDml DEFAULT_INSTANCE;
-
     static {
       DEFAULT_INSTANCE = new com.google.spanner.v1.TransactionOptions.PartitionedDml();
     }
@@ -1510,28 +1385,27 @@ public static com.google.spanner.v1.TransactionOptions.PartitionedDml getDefault
       return DEFAULT_INSTANCE;
     }
 
-    private static final com.google.protobuf.Parser PARSER =
-        new com.google.protobuf.AbstractParser() {
-          @java.lang.Override
-          public PartitionedDml parsePartialFrom(
-              com.google.protobuf.CodedInputStream input,
-              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-              throws com.google.protobuf.InvalidProtocolBufferException {
-            Builder builder = newBuilder();
-            try {
-              builder.mergeFrom(input, extensionRegistry);
-            } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-              throw e.setUnfinishedMessage(builder.buildPartial());
-            } catch (com.google.protobuf.UninitializedMessageException e) {
-              throw e.asInvalidProtocolBufferException()
-                  .setUnfinishedMessage(builder.buildPartial());
-            } catch (java.io.IOException e) {
-              throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                  .setUnfinishedMessage(builder.buildPartial());
-            }
-            return builder.buildPartial();
-          }
-        };
+    private static final com.google.protobuf.Parser
+        PARSER = new com.google.protobuf.AbstractParser() {
+      @java.lang.Override
+      public PartitionedDml parsePartialFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        Builder builder = newBuilder();
+        try {
+          builder.mergeFrom(input, extensionRegistry);
+        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+          throw e.setUnfinishedMessage(builder.buildPartial());
+        } catch (com.google.protobuf.UninitializedMessageException e) {
+          throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+        } catch (java.io.IOException e) {
+          throw new com.google.protobuf.InvalidProtocolBufferException(e)
+              .setUnfinishedMessage(builder.buildPartial());
+        }
+        return builder.buildPartial();
+      }
+    };
 
     public static com.google.protobuf.Parser parser() {
       return PARSER;
@@ -1546,43 +1420,35 @@ public com.google.protobuf.Parser getParserForType() {
     public com.google.spanner.v1.TransactionOptions.PartitionedDml getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
+
   }
 
-  public interface ReadOnlyOrBuilder
-      extends
+  public interface ReadOnlyOrBuilder extends
       // @@protoc_insertion_point(interface_extends:google.spanner.v1.TransactionOptions.ReadOnly)
       com.google.protobuf.MessageOrBuilder {
 
     /**
-     *
-     *
      * 
      * Read at a timestamp where all previously committed transactions
      * are visible.
      * 

      *
      * bool strong = 1;
-     *
      * @return Whether the strong field is set.
      */
     boolean hasStrong();
     /**
-     *
-     *
      * 
      * Read at a timestamp where all previously committed transactions
      * are visible.
      * 

      *
      * bool strong = 1;
-     *
      * @return The strong.
      */
     boolean getStrong();
 
     /**
-     *
-     *
      * 
      * Executes all reads at a timestamp >= `min_read_timestamp`.
      * This is useful for requesting fresher data than some previous
@@ -1594,13 +1460,10 @@ public interface ReadOnlyOrBuilder
      * 

      *
      * .google.protobuf.Timestamp min_read_timestamp = 2;
-     *
      * @return Whether the minReadTimestamp field is set.
      */
     boolean hasMinReadTimestamp();
     /**
-     *
-     *
      * 
      * Executes all reads at a timestamp >= `min_read_timestamp`.
      * This is useful for requesting fresher data than some previous
@@ -1612,13 +1475,10 @@ public interface ReadOnlyOrBuilder
      * 

      *
      * .google.protobuf.Timestamp min_read_timestamp = 2;
-     *
      * @return The minReadTimestamp.
      */
     com.google.protobuf.Timestamp getMinReadTimestamp();
     /**
-     *
-     *
      * 
      * Executes all reads at a timestamp >= `min_read_timestamp`.
      * This is useful for requesting fresher data than some previous
@@ -1634,8 +1494,6 @@ public interface ReadOnlyOrBuilder
     com.google.protobuf.TimestampOrBuilder getMinReadTimestampOrBuilder();
 
     /**
-     *
-     *
      * 
      * Read data at a timestamp >= `NOW - max_staleness`
      * seconds. Guarantees that all writes that have committed more
@@ -1651,13 +1509,10 @@ public interface ReadOnlyOrBuilder
      * 

      *
      * .google.protobuf.Duration max_staleness = 3;
-     *
      * @return Whether the maxStaleness field is set.
      */
     boolean hasMaxStaleness();
     /**
-     *
-     *
      * 
      * Read data at a timestamp >= `NOW - max_staleness`
      * seconds. Guarantees that all writes that have committed more
@@ -1673,13 +1528,10 @@ public interface ReadOnlyOrBuilder
      * 

      *
      * .google.protobuf.Duration max_staleness = 3;
-     *
      * @return The maxStaleness.
      */
     com.google.protobuf.Duration getMaxStaleness();
     /**
-     *
-     *
      * 
      * Read data at a timestamp >= `NOW - max_staleness`
      * seconds. Guarantees that all writes that have committed more
@@ -1699,8 +1551,6 @@ public interface ReadOnlyOrBuilder
     com.google.protobuf.DurationOrBuilder getMaxStalenessOrBuilder();
 
     /**
-     *
-     *
      * 
      * Executes all reads at the given timestamp. Unlike other modes,
      * reads at a specific timestamp are repeatable; the same read at
@@ -1715,13 +1565,10 @@ public interface ReadOnlyOrBuilder
      * 

      *
      * .google.protobuf.Timestamp read_timestamp = 4;
-     *
      * @return Whether the readTimestamp field is set.
      */
     boolean hasReadTimestamp();
     /**
-     *
-     *
      * 
      * Executes all reads at the given timestamp. Unlike other modes,
      * reads at a specific timestamp are repeatable; the same read at
@@ -1736,13 +1583,10 @@ public interface ReadOnlyOrBuilder
      * 

      *
      * .google.protobuf.Timestamp read_timestamp = 4;
-     *
      * @return The readTimestamp.
      */
     com.google.protobuf.Timestamp getReadTimestamp();
     /**
-     *
-     *
      * 
      * Executes all reads at the given timestamp. Unlike other modes,
      * reads at a specific timestamp are repeatable; the same read at
@@ -1761,8 +1605,6 @@ public interface ReadOnlyOrBuilder
     com.google.protobuf.TimestampOrBuilder getReadTimestampOrBuilder();
 
     /**
-     *
-     *
      * 
      * Executes all reads at a timestamp that is `exact_staleness`
      * old. The timestamp is chosen soon after the read is started.
@@ -1776,13 +1618,10 @@ public interface ReadOnlyOrBuilder
      * 

      *
      * .google.protobuf.Duration exact_staleness = 5;
-     *
      * @return Whether the exactStaleness field is set.
      */
     boolean hasExactStaleness();
     /**
-     *
-     *
      * 
      * Executes all reads at a timestamp that is `exact_staleness`
      * old. The timestamp is chosen soon after the read is started.
@@ -1796,13 +1635,10 @@ public interface ReadOnlyOrBuilder
      * 

      *
      * .google.protobuf.Duration exact_staleness = 5;
-     *
      * @return The exactStaleness.
      */
     com.google.protobuf.Duration getExactStaleness();
     /**
-     *
-     *
      * 
      * Executes all reads at a timestamp that is `exact_staleness`
      * old. The timestamp is chosen soon after the read is started.
@@ -1820,8 +1656,6 @@ public interface ReadOnlyOrBuilder
     com.google.protobuf.DurationOrBuilder getExactStalenessOrBuilder();
 
     /**
-     *
-     *
      * 
      * If true, the Cloud Spanner-selected read timestamp is included in
      * the [Transaction][google.spanner.v1.Transaction] message that describes
@@ -1829,67 +1663,60 @@ public interface ReadOnlyOrBuilder
      * 

      *
      * bool return_read_timestamp = 6;
-     *
      * @return The returnReadTimestamp.
      */
     boolean getReturnReadTimestamp();
 
-    public com.google.spanner.v1.TransactionOptions.ReadOnly.TimestampBoundCase
-        getTimestampBoundCase();
+    public com.google.spanner.v1.TransactionOptions.ReadOnly.TimestampBoundCase getTimestampBoundCase();
   }
   /**
-   *
-   *
    * 
    * Message type to initiate a read-only transaction.
    * 

    *
    * Protobuf type {@code google.spanner.v1.TransactionOptions.ReadOnly}
    */
-  public static final class ReadOnly extends com.google.protobuf.GeneratedMessageV3
-      implements
+  public static final class ReadOnly extends
+      com.google.protobuf.GeneratedMessageV3 implements
       // @@protoc_insertion_point(message_implements:google.spanner.v1.TransactionOptions.ReadOnly)
       ReadOnlyOrBuilder {
-    private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
     // Use ReadOnly.newBuilder() to construct.
     private ReadOnly(com.google.protobuf.GeneratedMessageV3.Builder builder) {
       super(builder);
     }
-
-    private ReadOnly() {}
+    private ReadOnly() {
+    }
 
     @java.lang.Override
     @SuppressWarnings({"unused"})
-    protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+    protected java.lang.Object newInstance(
+        UnusedPrivateParameter unused) {
       return new ReadOnly();
     }
 
     @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+    public final com.google.protobuf.UnknownFieldSet
+    getUnknownFields() {
       return this.unknownFields;
     }
-
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.v1.TransactionProto
-          .internal_static_google_spanner_v1_TransactionOptions_ReadOnly_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_TransactionOptions_ReadOnly_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.TransactionProto
-          .internal_static_google_spanner_v1_TransactionOptions_ReadOnly_fieldAccessorTable
+      return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_TransactionOptions_ReadOnly_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.TransactionOptions.ReadOnly.class,
-              com.google.spanner.v1.TransactionOptions.ReadOnly.Builder.class);
+              com.google.spanner.v1.TransactionOptions.ReadOnly.class, com.google.spanner.v1.TransactionOptions.ReadOnly.Builder.class);
     }
 
     private int timestampBoundCase_ = 0;
     private java.lang.Object timestampBound_;
-
     public enum TimestampBoundCase
-        implements
-            com.google.protobuf.Internal.EnumLite,
+        implements com.google.protobuf.Internal.EnumLite,
             com.google.protobuf.AbstractMessage.InternalOneOfEnum {
       STRONG(1),
       MIN_READ_TIMESTAMP(2),
@@ -1898,7 +1725,6 @@ public enum TimestampBoundCase
       EXACT_STALENESS(5),
       TIMESTAMPBOUND_NOT_SET(0);
       private final int value;
-
       private TimestampBoundCase(int value) {
         this.value = value;
       }
@@ -1914,43 +1740,34 @@ public static TimestampBoundCase valueOf(int value) {
 
       public static TimestampBoundCase forNumber(int value) {
         switch (value) {
-          case 1:
-            return STRONG;
-          case 2:
-            return MIN_READ_TIMESTAMP;
-          case 3:
-            return MAX_STALENESS;
-          case 4:
-            return READ_TIMESTAMP;
-          case 5:
-            return EXACT_STALENESS;
-          case 0:
-            return TIMESTAMPBOUND_NOT_SET;
-          default:
-            return null;
+          case 1: return STRONG;
+          case 2: return MIN_READ_TIMESTAMP;
+          case 3: return MAX_STALENESS;
+          case 4: return READ_TIMESTAMP;
+          case 5: return EXACT_STALENESS;
+          case 0: return TIMESTAMPBOUND_NOT_SET;
+          default: return null;
         }
       }
-
       public int getNumber() {
         return this.value;
       }
     };
 
-    public TimestampBoundCase getTimestampBoundCase() {
-      return TimestampBoundCase.forNumber(timestampBoundCase_);
+    public TimestampBoundCase
+    getTimestampBoundCase() {
+      return TimestampBoundCase.forNumber(
+          timestampBoundCase_);
     }
 
     public static final int STRONG_FIELD_NUMBER = 1;
     /**
-     *
-     *
      * 
      * Read at a timestamp where all previously committed transactions
      * are visible.
      * 

      *
      * bool strong = 1;
-     *
      * @return Whether the strong field is set.
      */
     @java.lang.Override
@@ -1958,15 +1775,12 @@ public boolean hasStrong() {
       return timestampBoundCase_ == 1;
     }
     /**
-     *
-     *
      * 
      * Read at a timestamp where all previously committed transactions
      * are visible.
      * 

      *
      * bool strong = 1;
-     *
      * @return The strong.
      */
     @java.lang.Override
@@ -1979,8 +1793,6 @@ public boolean getStrong() {
 
     public static final int MIN_READ_TIMESTAMP_FIELD_NUMBER = 2;
     /**
-     *
-     *
      * 
      * Executes all reads at a timestamp >= `min_read_timestamp`.
      * This is useful for requesting fresher data than some previous
@@ -1992,7 +1804,6 @@ public boolean getStrong() {
      * 

      *
      * .google.protobuf.Timestamp min_read_timestamp = 2;
-     *
      * @return Whether the minReadTimestamp field is set.
      */
     @java.lang.Override
@@ -2000,8 +1811,6 @@ public boolean hasMinReadTimestamp() {
       return timestampBoundCase_ == 2;
     }
     /**
-     *
-     *
      * 
      * Executes all reads at a timestamp >= `min_read_timestamp`.
      * This is useful for requesting fresher data than some previous
@@ -2013,19 +1822,16 @@ public boolean hasMinReadTimestamp() {
      * 

      *
      * .google.protobuf.Timestamp min_read_timestamp = 2;
-     *
      * @return The minReadTimestamp.
      */
     @java.lang.Override
     public com.google.protobuf.Timestamp getMinReadTimestamp() {
       if (timestampBoundCase_ == 2) {
-        return (com.google.protobuf.Timestamp) timestampBound_;
+         return (com.google.protobuf.Timestamp) timestampBound_;
       }
       return com.google.protobuf.Timestamp.getDefaultInstance();
     }
     /**
-     *
-     *
      * 
      * Executes all reads at a timestamp >= `min_read_timestamp`.
      * This is useful for requesting fresher data than some previous
@@ -2041,15 +1847,13 @@ public com.google.protobuf.Timestamp getMinReadTimestamp() {
     @java.lang.Override
     public com.google.protobuf.TimestampOrBuilder getMinReadTimestampOrBuilder() {
       if (timestampBoundCase_ == 2) {
-        return (com.google.protobuf.Timestamp) timestampBound_;
+         return (com.google.protobuf.Timestamp) timestampBound_;
       }
       return com.google.protobuf.Timestamp.getDefaultInstance();
     }
 
     public static final int MAX_STALENESS_FIELD_NUMBER = 3;
     /**
-     *
-     *
      * 
      * Read data at a timestamp >= `NOW - max_staleness`
      * seconds. Guarantees that all writes that have committed more
@@ -2065,7 +1869,6 @@ public com.google.protobuf.TimestampOrBuilder getMinReadTimestampOrBuilder() {
      * 

      *
      * .google.protobuf.Duration max_staleness = 3;
-     *
      * @return Whether the maxStaleness field is set.
      */
     @java.lang.Override
@@ -2073,8 +1876,6 @@ public boolean hasMaxStaleness() {
       return timestampBoundCase_ == 3;
     }
     /**
-     *
-     *
      * 
      * Read data at a timestamp >= `NOW - max_staleness`
      * seconds. Guarantees that all writes that have committed more
@@ -2090,19 +1891,16 @@ public boolean hasMaxStaleness() {
      * 

      *
      * .google.protobuf.Duration max_staleness = 3;
-     *
      * @return The maxStaleness.
      */
     @java.lang.Override
     public com.google.protobuf.Duration getMaxStaleness() {
       if (timestampBoundCase_ == 3) {
-        return (com.google.protobuf.Duration) timestampBound_;
+         return (com.google.protobuf.Duration) timestampBound_;
       }
       return com.google.protobuf.Duration.getDefaultInstance();
     }
     /**
-     *
-     *
      * 
      * Read data at a timestamp >= `NOW - max_staleness`
      * seconds. Guarantees that all writes that have committed more
@@ -2122,15 +1920,13 @@ public com.google.protobuf.Duration getMaxStaleness() {
     @java.lang.Override
     public com.google.protobuf.DurationOrBuilder getMaxStalenessOrBuilder() {
       if (timestampBoundCase_ == 3) {
-        return (com.google.protobuf.Duration) timestampBound_;
+         return (com.google.protobuf.Duration) timestampBound_;
       }
       return com.google.protobuf.Duration.getDefaultInstance();
     }
 
     public static final int READ_TIMESTAMP_FIELD_NUMBER = 4;
     /**
-     *
-     *
      * 
      * Executes all reads at the given timestamp. Unlike other modes,
      * reads at a specific timestamp are repeatable; the same read at
@@ -2145,7 +1941,6 @@ public com.google.protobuf.DurationOrBuilder getMaxStalenessOrBuilder() {
      * 

      *
      * .google.protobuf.Timestamp read_timestamp = 4;
-     *
      * @return Whether the readTimestamp field is set.
      */
     @java.lang.Override
@@ -2153,8 +1948,6 @@ public boolean hasReadTimestamp() {
       return timestampBoundCase_ == 4;
     }
     /**
-     *
-     *
      * 
      * Executes all reads at the given timestamp. Unlike other modes,
      * reads at a specific timestamp are repeatable; the same read at
@@ -2169,19 +1962,16 @@ public boolean hasReadTimestamp() {
      * 

      *
      * .google.protobuf.Timestamp read_timestamp = 4;
-     *
      * @return The readTimestamp.
      */
     @java.lang.Override
     public com.google.protobuf.Timestamp getReadTimestamp() {
       if (timestampBoundCase_ == 4) {
-        return (com.google.protobuf.Timestamp) timestampBound_;
+         return (com.google.protobuf.Timestamp) timestampBound_;
       }
       return com.google.protobuf.Timestamp.getDefaultInstance();
     }
     /**
-     *
-     *
      * 
      * Executes all reads at the given timestamp. Unlike other modes,
      * reads at a specific timestamp are repeatable; the same read at
@@ -2200,15 +1990,13 @@ public com.google.protobuf.Timestamp getReadTimestamp() {
     @java.lang.Override
     public com.google.protobuf.TimestampOrBuilder getReadTimestampOrBuilder() {
       if (timestampBoundCase_ == 4) {
-        return (com.google.protobuf.Timestamp) timestampBound_;
+         return (com.google.protobuf.Timestamp) timestampBound_;
       }
       return com.google.protobuf.Timestamp.getDefaultInstance();
     }
 
     public static final int EXACT_STALENESS_FIELD_NUMBER = 5;
     /**
-     *
-     *
      * 
      * Executes all reads at a timestamp that is `exact_staleness`
      * old. The timestamp is chosen soon after the read is started.
@@ -2222,7 +2010,6 @@ public com.google.protobuf.TimestampOrBuilder getReadTimestampOrBuilder() {
      * 

      *
      * .google.protobuf.Duration exact_staleness = 5;
-     *
      * @return Whether the exactStaleness field is set.
      */
     @java.lang.Override
@@ -2230,8 +2017,6 @@ public boolean hasExactStaleness() {
       return timestampBoundCase_ == 5;
     }
     /**
-     *
-     *
      * 
      * Executes all reads at a timestamp that is `exact_staleness`
      * old. The timestamp is chosen soon after the read is started.
@@ -2245,19 +2030,16 @@ public boolean hasExactStaleness() {
      * 

      *
      * .google.protobuf.Duration exact_staleness = 5;
-     *
      * @return The exactStaleness.
      */
     @java.lang.Override
     public com.google.protobuf.Duration getExactStaleness() {
       if (timestampBoundCase_ == 5) {
-        return (com.google.protobuf.Duration) timestampBound_;
+         return (com.google.protobuf.Duration) timestampBound_;
       }
       return com.google.protobuf.Duration.getDefaultInstance();
     }
     /**
-     *
-     *
      * 
      * Executes all reads at a timestamp that is `exact_staleness`
      * old. The timestamp is chosen soon after the read is started.
@@ -2275,7 +2057,7 @@ public com.google.protobuf.Duration getExactStaleness() {
     @java.lang.Override
     public com.google.protobuf.DurationOrBuilder getExactStalenessOrBuilder() {
       if (timestampBoundCase_ == 5) {
-        return (com.google.protobuf.Duration) timestampBound_;
+         return (com.google.protobuf.Duration) timestampBound_;
       }
       return com.google.protobuf.Duration.getDefaultInstance();
     }
@@ -2283,8 +2065,6 @@ public com.google.protobuf.DurationOrBuilder getExactStalenessOrBuilder() {
     public static final int RETURN_READ_TIMESTAMP_FIELD_NUMBER = 6;
     private boolean returnReadTimestamp_ = false;
     /**
-     *
-     *
      * 
      * If true, the Cloud Spanner-selected read timestamp is included in
      * the [Transaction][google.spanner.v1.Transaction] message that describes
@@ -2292,7 +2072,6 @@ public com.google.protobuf.DurationOrBuilder getExactStalenessOrBuilder() {
      * 

      *
      * bool return_read_timestamp = 6;
-     *
      * @return The returnReadTimestamp.
      */
     @java.lang.Override
@@ -2301,7 +2080,6 @@ public boolean getReturnReadTimestamp() {
     }
 
     private byte memoizedIsInitialized = -1;
-
     @java.lang.Override
     public final boolean isInitialized() {
       byte isInitialized = memoizedIsInitialized;
@@ -2313,9 +2091,11 @@ public final boolean isInitialized() {
     }
 
     @java.lang.Override
-    public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    public void writeTo(com.google.protobuf.CodedOutputStream output)
+                        throws java.io.IOException {
       if (timestampBoundCase_ == 1) {
-        output.writeBool(1, (boolean) ((java.lang.Boolean) timestampBound_));
+        output.writeBool(
+            1, (boolean)((java.lang.Boolean) timestampBound_));
       }
       if (timestampBoundCase_ == 2) {
         output.writeMessage(2, (com.google.protobuf.Timestamp) timestampBound_);
@@ -2342,32 +2122,29 @@ public int getSerializedSize() {
 
       size = 0;
       if (timestampBoundCase_ == 1) {
-        size +=
-            com.google.protobuf.CodedOutputStream.computeBoolSize(
-                1, (boolean) ((java.lang.Boolean) timestampBound_));
+        size += com.google.protobuf.CodedOutputStream
+          .computeBoolSize(
+              1, (boolean)((java.lang.Boolean) timestampBound_));
       }
       if (timestampBoundCase_ == 2) {
-        size +=
-            com.google.protobuf.CodedOutputStream.computeMessageSize(
-                2, (com.google.protobuf.Timestamp) timestampBound_);
+        size += com.google.protobuf.CodedOutputStream
+          .computeMessageSize(2, (com.google.protobuf.Timestamp) timestampBound_);
       }
       if (timestampBoundCase_ == 3) {
-        size +=
-            com.google.protobuf.CodedOutputStream.computeMessageSize(
-                3, (com.google.protobuf.Duration) timestampBound_);
+        size += com.google.protobuf.CodedOutputStream
+          .computeMessageSize(3, (com.google.protobuf.Duration) timestampBound_);
       }
       if (timestampBoundCase_ == 4) {
-        size +=
-            com.google.protobuf.CodedOutputStream.computeMessageSize(
-                4, (com.google.protobuf.Timestamp) timestampBound_);
+        size += com.google.protobuf.CodedOutputStream
+          .computeMessageSize(4, (com.google.protobuf.Timestamp) timestampBound_);
       }
       if (timestampBoundCase_ == 5) {
-        size +=
-            com.google.protobuf.CodedOutputStream.computeMessageSize(
-                5, (com.google.protobuf.Duration) timestampBound_);
+        size += com.google.protobuf.CodedOutputStream
+          .computeMessageSize(5, (com.google.protobuf.Duration) timestampBound_);
       }
       if (returnReadTimestamp_ != false) {
-        size += com.google.protobuf.CodedOutputStream.computeBoolSize(6, returnReadTimestamp_);
+        size += com.google.protobuf.CodedOutputStream
+          .computeBoolSize(6, returnReadTimestamp_);
       }
       size += getUnknownFields().getSerializedSize();
       memoizedSize = size;
@@ -2377,31 +2154,36 @@ public int getSerializedSize() {
     @java.lang.Override
     public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
-        return true;
+       return true;
       }
       if (!(obj instanceof com.google.spanner.v1.TransactionOptions.ReadOnly)) {
         return super.equals(obj);
       }
-      com.google.spanner.v1.TransactionOptions.ReadOnly other =
-          (com.google.spanner.v1.TransactionOptions.ReadOnly) obj;
+      com.google.spanner.v1.TransactionOptions.ReadOnly other = (com.google.spanner.v1.TransactionOptions.ReadOnly) obj;
 
-      if (getReturnReadTimestamp() != other.getReturnReadTimestamp()) return false;
+      if (getReturnReadTimestamp()
+          != other.getReturnReadTimestamp()) return false;
       if (!getTimestampBoundCase().equals(other.getTimestampBoundCase())) return false;
       switch (timestampBoundCase_) {
         case 1:
-          if (getStrong() != other.getStrong()) return false;
+          if (getStrong()
+              != other.getStrong()) return false;
           break;
         case 2:
-          if (!getMinReadTimestamp().equals(other.getMinReadTimestamp())) return false;
+          if (!getMinReadTimestamp()
+              .equals(other.getMinReadTimestamp())) return false;
           break;
         case 3:
-          if (!getMaxStaleness().equals(other.getMaxStaleness())) return false;
+          if (!getMaxStaleness()
+              .equals(other.getMaxStaleness())) return false;
           break;
         case 4:
-          if (!getReadTimestamp().equals(other.getReadTimestamp())) return false;
+          if (!getReadTimestamp()
+              .equals(other.getReadTimestamp())) return false;
           break;
         case 5:
-          if (!getExactStaleness().equals(other.getExactStaleness())) return false;
+          if (!getExactStaleness()
+              .equals(other.getExactStaleness())) return false;
           break;
         case 0:
         default:
@@ -2418,11 +2200,13 @@ public int hashCode() {
       int hash = 41;
       hash = (19 * hash) + getDescriptor().hashCode();
       hash = (37 * hash) + RETURN_READ_TIMESTAMP_FIELD_NUMBER;
-      hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getReturnReadTimestamp());
+      hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+          getReturnReadTimestamp());
       switch (timestampBoundCase_) {
         case 1:
           hash = (37 * hash) + STRONG_FIELD_NUMBER;
-          hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getStrong());
+          hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+              getStrong());
           break;
         case 2:
           hash = (37 * hash) + MIN_READ_TIMESTAMP_FIELD_NUMBER;
@@ -2449,93 +2233,87 @@ public int hashCode() {
     }
 
     public static com.google.spanner.v1.TransactionOptions.ReadOnly parseFrom(
-        java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+        java.nio.ByteBuffer data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
     public static com.google.spanner.v1.TransactionOptions.ReadOnly parseFrom(
-        java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.nio.ByteBuffer data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
     public static com.google.spanner.v1.TransactionOptions.ReadOnly parseFrom(
         com.google.protobuf.ByteString data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
     public static com.google.spanner.v1.TransactionOptions.ReadOnly parseFrom(
         com.google.protobuf.ByteString data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
     public static com.google.spanner.v1.TransactionOptions.ReadOnly parseFrom(byte[] data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
     public static com.google.spanner.v1.TransactionOptions.ReadOnly parseFrom(
-        byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        byte[] data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
-    public static com.google.spanner.v1.TransactionOptions.ReadOnly parseFrom(
-        java.io.InputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    public static com.google.spanner.v1.TransactionOptions.ReadOnly parseFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
     }
-
     public static com.google.spanner.v1.TransactionOptions.ReadOnly parseFrom(
-        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-          PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
     }
-
-    public static com.google.spanner.v1.TransactionOptions.ReadOnly parseDelimitedFrom(
-        java.io.InputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    public static com.google.spanner.v1.TransactionOptions.ReadOnly parseDelimitedFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input);
     }
-
     public static com.google.spanner.v1.TransactionOptions.ReadOnly parseDelimitedFrom(
-        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-          PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
     }
-
     public static com.google.spanner.v1.TransactionOptions.ReadOnly parseFrom(
-        com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+        com.google.protobuf.CodedInputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
     }
-
     public static com.google.spanner.v1.TransactionOptions.ReadOnly parseFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-          PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
     }
 
     @java.lang.Override
-    public Builder newBuilderForType() {
-      return newBuilder();
-    }
-
+    public Builder newBuilderForType() { return newBuilder(); }
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
-
     public static Builder newBuilder(com.google.spanner.v1.TransactionOptions.ReadOnly prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
-
     @java.lang.Override
     public Builder toBuilder() {
-      return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+      return this == DEFAULT_INSTANCE
+          ? new Builder() : new Builder().mergeFrom(this);
     }
 
     @java.lang.Override
@@ -2545,41 +2323,39 @@ protected Builder newBuilderForType(
       return builder;
     }
     /**
-     *
-     *
      * 
      * Message type to initiate a read-only transaction.
      * 

      *
      * Protobuf type {@code google.spanner.v1.TransactionOptions.ReadOnly}
      */
-    public static final class Builder
-        extends com.google.protobuf.GeneratedMessageV3.Builder
-        implements
+    public static final class Builder extends
+        com.google.protobuf.GeneratedMessageV3.Builder implements
         // @@protoc_insertion_point(builder_implements:google.spanner.v1.TransactionOptions.ReadOnly)
         com.google.spanner.v1.TransactionOptions.ReadOnlyOrBuilder {
-      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-        return com.google.spanner.v1.TransactionProto
-            .internal_static_google_spanner_v1_TransactionOptions_ReadOnly_descriptor;
+      public static final com.google.protobuf.Descriptors.Descriptor
+          getDescriptor() {
+        return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_TransactionOptions_ReadOnly_descriptor;
       }
 
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return com.google.spanner.v1.TransactionProto
-            .internal_static_google_spanner_v1_TransactionOptions_ReadOnly_fieldAccessorTable
+        return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_TransactionOptions_ReadOnly_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                com.google.spanner.v1.TransactionOptions.ReadOnly.class,
-                com.google.spanner.v1.TransactionOptions.ReadOnly.Builder.class);
+                com.google.spanner.v1.TransactionOptions.ReadOnly.class, com.google.spanner.v1.TransactionOptions.ReadOnly.Builder.class);
       }
 
       // Construct using com.google.spanner.v1.TransactionOptions.ReadOnly.newBuilder()
-      private Builder() {}
+      private Builder() {
 
-      private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-        super(parent);
       }
 
+      private Builder(
+          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+        super(parent);
+
+      }
       @java.lang.Override
       public Builder clear() {
         super.clear();
@@ -2603,9 +2379,9 @@ public Builder clear() {
       }
 
       @java.lang.Override
-      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-        return com.google.spanner.v1.TransactionProto
-            .internal_static_google_spanner_v1_TransactionOptions_ReadOnly_descriptor;
+      public com.google.protobuf.Descriptors.Descriptor
+          getDescriptorForType() {
+        return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_TransactionOptions_ReadOnly_descriptor;
       }
 
       @java.lang.Override
@@ -2624,11 +2400,8 @@ public com.google.spanner.v1.TransactionOptions.ReadOnly build() {
 
       @java.lang.Override
       public com.google.spanner.v1.TransactionOptions.ReadOnly buildPartial() {
-        com.google.spanner.v1.TransactionOptions.ReadOnly result =
-            new com.google.spanner.v1.TransactionOptions.ReadOnly(this);
-        if (bitField0_ != 0) {
-          buildPartial0(result);
-        }
+        com.google.spanner.v1.TransactionOptions.ReadOnly result = new com.google.spanner.v1.TransactionOptions.ReadOnly(this);
+        if (bitField0_ != 0) { buildPartial0(result); }
         buildPartialOneofs(result);
         onBuilt();
         return result;
@@ -2644,16 +2417,20 @@ private void buildPartial0(com.google.spanner.v1.TransactionOptions.ReadOnly res
       private void buildPartialOneofs(com.google.spanner.v1.TransactionOptions.ReadOnly result) {
         result.timestampBoundCase_ = timestampBoundCase_;
         result.timestampBound_ = this.timestampBound_;
-        if (timestampBoundCase_ == 2 && minReadTimestampBuilder_ != null) {
+        if (timestampBoundCase_ == 2 &&
+            minReadTimestampBuilder_ != null) {
           result.timestampBound_ = minReadTimestampBuilder_.build();
         }
-        if (timestampBoundCase_ == 3 && maxStalenessBuilder_ != null) {
+        if (timestampBoundCase_ == 3 &&
+            maxStalenessBuilder_ != null) {
           result.timestampBound_ = maxStalenessBuilder_.build();
         }
-        if (timestampBoundCase_ == 4 && readTimestampBuilder_ != null) {
+        if (timestampBoundCase_ == 4 &&
+            readTimestampBuilder_ != null) {
           result.timestampBound_ = readTimestampBuilder_.build();
         }
-        if (timestampBoundCase_ == 5 && exactStalenessBuilder_ != null) {
+        if (timestampBoundCase_ == 5 &&
+            exactStalenessBuilder_ != null) {
           result.timestampBound_ = exactStalenessBuilder_.build();
         }
       }
@@ -2662,41 +2439,38 @@ private void buildPartialOneofs(com.google.spanner.v1.TransactionOptions.ReadOnl
       public Builder clone() {
         return super.clone();
       }
-
       @java.lang.Override
       public Builder setField(
-          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
         return super.setField(field, value);
       }
-
       @java.lang.Override
-      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+      public Builder clearField(
+          com.google.protobuf.Descriptors.FieldDescriptor field) {
         return super.clearField(field);
       }
-
       @java.lang.Override
-      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      public Builder clearOneof(
+          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
         return super.clearOneof(oneof);
       }
-
       @java.lang.Override
       public Builder setRepeatedField(
           com.google.protobuf.Descriptors.FieldDescriptor field,
-          int index,
-          java.lang.Object value) {
+          int index, java.lang.Object value) {
         return super.setRepeatedField(field, index, value);
       }
-
       @java.lang.Override
       public Builder addRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
         return super.addRepeatedField(field, value);
       }
-
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
         if (other instanceof com.google.spanner.v1.TransactionOptions.ReadOnly) {
-          return mergeFrom((com.google.spanner.v1.TransactionOptions.ReadOnly) other);
+          return mergeFrom((com.google.spanner.v1.TransactionOptions.ReadOnly)other);
         } else {
           super.mergeFrom(other);
           return this;
@@ -2704,41 +2478,34 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
       }
 
       public Builder mergeFrom(com.google.spanner.v1.TransactionOptions.ReadOnly other) {
-        if (other == com.google.spanner.v1.TransactionOptions.ReadOnly.getDefaultInstance())
-          return this;
+        if (other == com.google.spanner.v1.TransactionOptions.ReadOnly.getDefaultInstance()) return this;
         if (other.getReturnReadTimestamp() != false) {
           setReturnReadTimestamp(other.getReturnReadTimestamp());
         }
         switch (other.getTimestampBoundCase()) {
-          case STRONG:
-            {
-              setStrong(other.getStrong());
-              break;
-            }
-          case MIN_READ_TIMESTAMP:
-            {
-              mergeMinReadTimestamp(other.getMinReadTimestamp());
-              break;
-            }
-          case MAX_STALENESS:
-            {
-              mergeMaxStaleness(other.getMaxStaleness());
-              break;
-            }
-          case READ_TIMESTAMP:
-            {
-              mergeReadTimestamp(other.getReadTimestamp());
-              break;
-            }
-          case EXACT_STALENESS:
-            {
-              mergeExactStaleness(other.getExactStaleness());
-              break;
-            }
-          case TIMESTAMPBOUND_NOT_SET:
-            {
-              break;
-            }
+          case STRONG: {
+            setStrong(other.getStrong());
+            break;
+          }
+          case MIN_READ_TIMESTAMP: {
+            mergeMinReadTimestamp(other.getMinReadTimestamp());
+            break;
+          }
+          case MAX_STALENESS: {
+            mergeMaxStaleness(other.getMaxStaleness());
+            break;
+          }
+          case READ_TIMESTAMP: {
+            mergeReadTimestamp(other.getReadTimestamp());
+            break;
+          }
+          case EXACT_STALENESS: {
+            mergeExactStaleness(other.getExactStaleness());
+            break;
+          }
+          case TIMESTAMPBOUND_NOT_SET: {
+            break;
+          }
         }
         this.mergeUnknownFields(other.getUnknownFields());
         onChanged();
@@ -2766,51 +2533,50 @@ public Builder mergeFrom(
               case 0:
                 done = true;
                 break;
-              case 8:
-                {
-                  timestampBound_ = input.readBool();
-                  timestampBoundCase_ = 1;
-                  break;
-                } // case 8
-              case 18:
-                {
-                  input.readMessage(
-                      getMinReadTimestampFieldBuilder().getBuilder(), extensionRegistry);
-                  timestampBoundCase_ = 2;
-                  break;
-                } // case 18
-              case 26:
-                {
-                  input.readMessage(getMaxStalenessFieldBuilder().getBuilder(), extensionRegistry);
-                  timestampBoundCase_ = 3;
-                  break;
-                } // case 26
-              case 34:
-                {
-                  input.readMessage(getReadTimestampFieldBuilder().getBuilder(), extensionRegistry);
-                  timestampBoundCase_ = 4;
-                  break;
-                } // case 34
-              case 42:
-                {
-                  input.readMessage(
-                      getExactStalenessFieldBuilder().getBuilder(), extensionRegistry);
-                  timestampBoundCase_ = 5;
-                  break;
-                } // case 42
-              case 48:
-                {
-                  returnReadTimestamp_ = input.readBool();
-                  bitField0_ |= 0x00000020;
-                  break;
-                } // case 48
-              default:
-                {
-                  if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                    done = true; // was an endgroup tag
-                  }
-                  break;
-                } // default:
+              case 8: {
+                timestampBound_ = input.readBool();
+                timestampBoundCase_ = 1;
+                break;
+              } // case 8
+              case 18: {
+                input.readMessage(
+                    getMinReadTimestampFieldBuilder().getBuilder(),
+                    extensionRegistry);
+                timestampBoundCase_ = 2;
+                break;
+              } // case 18
+              case 26: {
+                input.readMessage(
+                    getMaxStalenessFieldBuilder().getBuilder(),
+                    extensionRegistry);
+                timestampBoundCase_ = 3;
+                break;
+              } // case 26
+              case 34: {
+                input.readMessage(
+                    getReadTimestampFieldBuilder().getBuilder(),
+                    extensionRegistry);
+                timestampBoundCase_ = 4;
+                break;
+              } // case 34
+              case 42: {
+                input.readMessage(
+                    getExactStalenessFieldBuilder().getBuilder(),
+                    extensionRegistry);
+                timestampBoundCase_ = 5;
+                break;
+              } // case 42
+              case 48: {
+                returnReadTimestamp_ = input.readBool();
+                bitField0_ |= 0x00000020;
+                break;
+              } // case 48
+              default: {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
             } // switch (tag)
           } // while (!done)
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -2820,12 +2586,12 @@ public Builder mergeFrom(
         } // finally
         return this;
       }
-
       private int timestampBoundCase_ = 0;
       private java.lang.Object timestampBound_;
-
-      public TimestampBoundCase getTimestampBoundCase() {
-        return TimestampBoundCase.forNumber(timestampBoundCase_);
+      public TimestampBoundCase
+          getTimestampBoundCase() {
+        return TimestampBoundCase.forNumber(
+            timestampBoundCase_);
       }
 
       public Builder clearTimestampBound() {
@@ -2838,30 +2604,24 @@ public Builder clearTimestampBound() {
       private int bitField0_;
 
       /**
-       *
-       *
        * 
        * Read at a timestamp where all previously committed transactions
        * are visible.
        * 

        *
        * bool strong = 1;
-       *
        * @return Whether the strong field is set.
        */
       public boolean hasStrong() {
         return timestampBoundCase_ == 1;
       }
       /**
-       *
-       *
        * 
        * Read at a timestamp where all previously committed transactions
        * are visible.
        * 

        *
        * bool strong = 1;
-       *
        * @return The strong.
        */
       public boolean getStrong() {
@@ -2871,35 +2631,29 @@ public boolean getStrong() {
         return false;
       }
       /**
-       *
-       *
        * 
        * Read at a timestamp where all previously committed transactions
        * are visible.
        * 

        *
        * bool strong = 1;
-       *
        * @param value The strong to set.
        * @return This builder for chaining.
        */
       public Builder setStrong(boolean value) {
-
+        
         timestampBoundCase_ = 1;
         timestampBound_ = value;
         onChanged();
         return this;
       }
       /**
-       *
-       *
        * 
        * Read at a timestamp where all previously committed transactions
        * are visible.
        * 

        *
        * bool strong = 1;
-       *
        * @return This builder for chaining.
        */
       public Builder clearStrong() {
@@ -2912,13 +2666,8 @@ public Builder clearStrong() {
       }
 
       private com.google.protobuf.SingleFieldBuilderV3<
-              com.google.protobuf.Timestamp,
-              com.google.protobuf.Timestamp.Builder,
-              com.google.protobuf.TimestampOrBuilder>
-          minReadTimestampBuilder_;
+          com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> minReadTimestampBuilder_;
       /**
-       *
-       *
        * 
        * Executes all reads at a timestamp >= `min_read_timestamp`.
        * This is useful for requesting fresher data than some previous
@@ -2930,7 +2679,6 @@ public Builder clearStrong() {
        * 

        *
        * .google.protobuf.Timestamp min_read_timestamp = 2;
-       *
        * @return Whether the minReadTimestamp field is set.
        */
       @java.lang.Override
@@ -2938,8 +2686,6 @@ public boolean hasMinReadTimestamp() {
         return timestampBoundCase_ == 2;
       }
       /**
-       *
-       *
        * 
        * Executes all reads at a timestamp >= `min_read_timestamp`.
        * This is useful for requesting fresher data than some previous
@@ -2951,7 +2697,6 @@ public boolean hasMinReadTimestamp() {
        * 

        *
        * .google.protobuf.Timestamp min_read_timestamp = 2;
-       *
        * @return The minReadTimestamp.
        */
       @java.lang.Override
@@ -2969,8 +2714,6 @@ public com.google.protobuf.Timestamp getMinReadTimestamp() {
         }
       }
       /**
-       *
-       *
        * 
        * Executes all reads at a timestamp >= `min_read_timestamp`.
        * This is useful for requesting fresher data than some previous
@@ -2997,8 +2740,6 @@ public Builder setMinReadTimestamp(com.google.protobuf.Timestamp value) {
         return this;
       }
       /**
-       *
-       *
        * 
        * Executes all reads at a timestamp >= `min_read_timestamp`.
        * This is useful for requesting fresher data than some previous
@@ -3011,7 +2752,8 @@ public Builder setMinReadTimestamp(com.google.protobuf.Timestamp value) {
        *
        * .google.protobuf.Timestamp min_read_timestamp = 2;
        */
-      public Builder setMinReadTimestamp(com.google.protobuf.Timestamp.Builder builderForValue) {
+      public Builder setMinReadTimestamp(
+          com.google.protobuf.Timestamp.Builder builderForValue) {
         if (minReadTimestampBuilder_ == null) {
           timestampBound_ = builderForValue.build();
           onChanged();
@@ -3022,8 +2764,6 @@ public Builder setMinReadTimestamp(com.google.protobuf.Timestamp.Builder builder
         return this;
       }
       /**
-       *
-       *
        * 
        * Executes all reads at a timestamp >= `min_read_timestamp`.
        * This is useful for requesting fresher data than some previous
@@ -3038,13 +2778,10 @@ public Builder setMinReadTimestamp(com.google.protobuf.Timestamp.Builder builder
        */
       public Builder mergeMinReadTimestamp(com.google.protobuf.Timestamp value) {
         if (minReadTimestampBuilder_ == null) {
-          if (timestampBoundCase_ == 2
-              && timestampBound_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
-            timestampBound_ =
-                com.google.protobuf.Timestamp.newBuilder(
-                        (com.google.protobuf.Timestamp) timestampBound_)
-                    .mergeFrom(value)
-                    .buildPartial();
+          if (timestampBoundCase_ == 2 &&
+              timestampBound_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+            timestampBound_ = com.google.protobuf.Timestamp.newBuilder((com.google.protobuf.Timestamp) timestampBound_)
+                .mergeFrom(value).buildPartial();
           } else {
             timestampBound_ = value;
           }
@@ -3060,8 +2797,6 @@ public Builder mergeMinReadTimestamp(com.google.protobuf.Timestamp value) {
         return this;
       }
       /**
-       *
-       *
        * 
        * Executes all reads at a timestamp >= `min_read_timestamp`.
        * This is useful for requesting fresher data than some previous
@@ -3091,8 +2826,6 @@ public Builder clearMinReadTimestamp() {
         return this;
       }
       /**
-       *
-       *
        * 
        * Executes all reads at a timestamp >= `min_read_timestamp`.
        * This is useful for requesting fresher data than some previous
@@ -3109,8 +2842,6 @@ public com.google.protobuf.Timestamp.Builder getMinReadTimestampBuilder() {
         return getMinReadTimestampFieldBuilder().getBuilder();
       }
       /**
-       *
-       *
        * 
        * Executes all reads at a timestamp >= `min_read_timestamp`.
        * This is useful for requesting fresher data than some previous
@@ -3135,8 +2866,6 @@ public com.google.protobuf.TimestampOrBuilder getMinReadTimestampOrBuilder() {
         }
       }
       /**
-       *
-       *
        * 
        * Executes all reads at a timestamp >= `min_read_timestamp`.
        * This is useful for requesting fresher data than some previous
@@ -3150,19 +2879,14 @@ public com.google.protobuf.TimestampOrBuilder getMinReadTimestampOrBuilder() {
        * .google.protobuf.Timestamp min_read_timestamp = 2;
        */
       private com.google.protobuf.SingleFieldBuilderV3<
-              com.google.protobuf.Timestamp,
-              com.google.protobuf.Timestamp.Builder,
-              com.google.protobuf.TimestampOrBuilder>
+          com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
           getMinReadTimestampFieldBuilder() {
         if (minReadTimestampBuilder_ == null) {
           if (!(timestampBoundCase_ == 2)) {
             timestampBound_ = com.google.protobuf.Timestamp.getDefaultInstance();
           }
-          minReadTimestampBuilder_ =
-              new com.google.protobuf.SingleFieldBuilderV3<
-                  com.google.protobuf.Timestamp,
-                  com.google.protobuf.Timestamp.Builder,
-                  com.google.protobuf.TimestampOrBuilder>(
+          minReadTimestampBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+              com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
                   (com.google.protobuf.Timestamp) timestampBound_,
                   getParentForChildren(),
                   isClean());
@@ -3174,13 +2898,8 @@ public com.google.protobuf.TimestampOrBuilder getMinReadTimestampOrBuilder() {
       }
 
       private com.google.protobuf.SingleFieldBuilderV3<
-              com.google.protobuf.Duration,
-              com.google.protobuf.Duration.Builder,
-              com.google.protobuf.DurationOrBuilder>
-          maxStalenessBuilder_;
+          com.google.protobuf.Duration, com.google.protobuf.Duration.Builder, com.google.protobuf.DurationOrBuilder> maxStalenessBuilder_;
       /**
-       *
-       *
        * 
        * Read data at a timestamp >= `NOW - max_staleness`
        * seconds. Guarantees that all writes that have committed more
@@ -3196,7 +2915,6 @@ public com.google.protobuf.TimestampOrBuilder getMinReadTimestampOrBuilder() {
        * 

        *
        * .google.protobuf.Duration max_staleness = 3;
-       *
        * @return Whether the maxStaleness field is set.
        */
       @java.lang.Override
@@ -3204,8 +2922,6 @@ public boolean hasMaxStaleness() {
         return timestampBoundCase_ == 3;
       }
       /**
-       *
-       *
        * 
        * Read data at a timestamp >= `NOW - max_staleness`
        * seconds. Guarantees that all writes that have committed more
@@ -3221,7 +2937,6 @@ public boolean hasMaxStaleness() {
        * 

        *
        * .google.protobuf.Duration max_staleness = 3;
-       *
        * @return The maxStaleness.
        */
       @java.lang.Override
@@ -3239,8 +2954,6 @@ public com.google.protobuf.Duration getMaxStaleness() {
         }
       }
       /**
-       *
-       *
        * 
        * Read data at a timestamp >= `NOW - max_staleness`
        * seconds. Guarantees that all writes that have committed more
@@ -3271,8 +2984,6 @@ public Builder setMaxStaleness(com.google.protobuf.Duration value) {
         return this;
       }
       /**
-       *
-       *
        * 
        * Read data at a timestamp >= `NOW - max_staleness`
        * seconds. Guarantees that all writes that have committed more
@@ -3289,7 +3000,8 @@ public Builder setMaxStaleness(com.google.protobuf.Duration value) {
        *
        * .google.protobuf.Duration max_staleness = 3;
        */
-      public Builder setMaxStaleness(com.google.protobuf.Duration.Builder builderForValue) {
+      public Builder setMaxStaleness(
+          com.google.protobuf.Duration.Builder builderForValue) {
         if (maxStalenessBuilder_ == null) {
           timestampBound_ = builderForValue.build();
           onChanged();
@@ -3300,8 +3012,6 @@ public Builder setMaxStaleness(com.google.protobuf.Duration.Builder builderForVa
         return this;
       }
       /**
-       *
-       *
        * 
        * Read data at a timestamp >= `NOW - max_staleness`
        * seconds. Guarantees that all writes that have committed more
@@ -3320,13 +3030,10 @@ public Builder setMaxStaleness(com.google.protobuf.Duration.Builder builderForVa
        */
       public Builder mergeMaxStaleness(com.google.protobuf.Duration value) {
         if (maxStalenessBuilder_ == null) {
-          if (timestampBoundCase_ == 3
-              && timestampBound_ != com.google.protobuf.Duration.getDefaultInstance()) {
-            timestampBound_ =
-                com.google.protobuf.Duration.newBuilder(
-                        (com.google.protobuf.Duration) timestampBound_)
-                    .mergeFrom(value)
-                    .buildPartial();
+          if (timestampBoundCase_ == 3 &&
+              timestampBound_ != com.google.protobuf.Duration.getDefaultInstance()) {
+            timestampBound_ = com.google.protobuf.Duration.newBuilder((com.google.protobuf.Duration) timestampBound_)
+                .mergeFrom(value).buildPartial();
           } else {
             timestampBound_ = value;
           }
@@ -3342,8 +3049,6 @@ public Builder mergeMaxStaleness(com.google.protobuf.Duration value) {
         return this;
       }
       /**
-       *
-       *
        * 
        * Read data at a timestamp >= `NOW - max_staleness`
        * seconds. Guarantees that all writes that have committed more
@@ -3377,8 +3082,6 @@ public Builder clearMaxStaleness() {
         return this;
       }
       /**
-       *
-       *
        * 
        * Read data at a timestamp >= `NOW - max_staleness`
        * seconds. Guarantees that all writes that have committed more
@@ -3399,8 +3102,6 @@ public com.google.protobuf.Duration.Builder getMaxStalenessBuilder() {
         return getMaxStalenessFieldBuilder().getBuilder();
       }
       /**
-       *
-       *
        * 
        * Read data at a timestamp >= `NOW - max_staleness`
        * seconds. Guarantees that all writes that have committed more
@@ -3429,8 +3130,6 @@ public com.google.protobuf.DurationOrBuilder getMaxStalenessOrBuilder() {
         }
       }
       /**
-       *
-       *
        * 
        * Read data at a timestamp >= `NOW - max_staleness`
        * seconds. Guarantees that all writes that have committed more
@@ -3448,19 +3147,14 @@ public com.google.protobuf.DurationOrBuilder getMaxStalenessOrBuilder() {
        * .google.protobuf.Duration max_staleness = 3;
        */
       private com.google.protobuf.SingleFieldBuilderV3<
-              com.google.protobuf.Duration,
-              com.google.protobuf.Duration.Builder,
-              com.google.protobuf.DurationOrBuilder>
+          com.google.protobuf.Duration, com.google.protobuf.Duration.Builder, com.google.protobuf.DurationOrBuilder> 
           getMaxStalenessFieldBuilder() {
         if (maxStalenessBuilder_ == null) {
           if (!(timestampBoundCase_ == 3)) {
             timestampBound_ = com.google.protobuf.Duration.getDefaultInstance();
           }
-          maxStalenessBuilder_ =
-              new com.google.protobuf.SingleFieldBuilderV3<
-                  com.google.protobuf.Duration,
-                  com.google.protobuf.Duration.Builder,
-                  com.google.protobuf.DurationOrBuilder>(
+          maxStalenessBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+              com.google.protobuf.Duration, com.google.protobuf.Duration.Builder, com.google.protobuf.DurationOrBuilder>(
                   (com.google.protobuf.Duration) timestampBound_,
                   getParentForChildren(),
                   isClean());
@@ -3472,13 +3166,8 @@ public com.google.protobuf.DurationOrBuilder getMaxStalenessOrBuilder() {
       }
 
       private com.google.protobuf.SingleFieldBuilderV3<
-              com.google.protobuf.Timestamp,
-              com.google.protobuf.Timestamp.Builder,
-              com.google.protobuf.TimestampOrBuilder>
-          readTimestampBuilder_;
+          com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> readTimestampBuilder_;
       /**
-       *
-       *
        * 
        * Executes all reads at the given timestamp. Unlike other modes,
        * reads at a specific timestamp are repeatable; the same read at
@@ -3493,7 +3182,6 @@ public com.google.protobuf.DurationOrBuilder getMaxStalenessOrBuilder() {
        * 

        *
        * .google.protobuf.Timestamp read_timestamp = 4;
-       *
        * @return Whether the readTimestamp field is set.
        */
       @java.lang.Override
@@ -3501,8 +3189,6 @@ public boolean hasReadTimestamp() {
         return timestampBoundCase_ == 4;
       }
       /**
-       *
-       *
        * 
        * Executes all reads at the given timestamp. Unlike other modes,
        * reads at a specific timestamp are repeatable; the same read at
@@ -3517,7 +3203,6 @@ public boolean hasReadTimestamp() {
        * 

        *
        * .google.protobuf.Timestamp read_timestamp = 4;
-       *
        * @return The readTimestamp.
        */
       @java.lang.Override
@@ -3535,8 +3220,6 @@ public com.google.protobuf.Timestamp getReadTimestamp() {
         }
       }
       /**
-       *
-       *
        * 
        * Executes all reads at the given timestamp. Unlike other modes,
        * reads at a specific timestamp are repeatable; the same read at
@@ -3566,8 +3249,6 @@ public Builder setReadTimestamp(com.google.protobuf.Timestamp value) {
         return this;
       }
       /**
-       *
-       *
        * 
        * Executes all reads at the given timestamp. Unlike other modes,
        * reads at a specific timestamp are repeatable; the same read at
@@ -3583,7 +3264,8 @@ public Builder setReadTimestamp(com.google.protobuf.Timestamp value) {
        *
        * .google.protobuf.Timestamp read_timestamp = 4;
        */
-      public Builder setReadTimestamp(com.google.protobuf.Timestamp.Builder builderForValue) {
+      public Builder setReadTimestamp(
+          com.google.protobuf.Timestamp.Builder builderForValue) {
         if (readTimestampBuilder_ == null) {
           timestampBound_ = builderForValue.build();
           onChanged();
@@ -3594,8 +3276,6 @@ public Builder setReadTimestamp(com.google.protobuf.Timestamp.Builder builderFor
         return this;
       }
       /**
-       *
-       *
        * 
        * Executes all reads at the given timestamp. Unlike other modes,
        * reads at a specific timestamp are repeatable; the same read at
@@ -3613,13 +3293,10 @@ public Builder setReadTimestamp(com.google.protobuf.Timestamp.Builder builderFor
        */
       public Builder mergeReadTimestamp(com.google.protobuf.Timestamp value) {
         if (readTimestampBuilder_ == null) {
-          if (timestampBoundCase_ == 4
-              && timestampBound_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
-            timestampBound_ =
-                com.google.protobuf.Timestamp.newBuilder(
-                        (com.google.protobuf.Timestamp) timestampBound_)
-                    .mergeFrom(value)
-                    .buildPartial();
+          if (timestampBoundCase_ == 4 &&
+              timestampBound_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+            timestampBound_ = com.google.protobuf.Timestamp.newBuilder((com.google.protobuf.Timestamp) timestampBound_)
+                .mergeFrom(value).buildPartial();
           } else {
             timestampBound_ = value;
           }
@@ -3635,8 +3312,6 @@ public Builder mergeReadTimestamp(com.google.protobuf.Timestamp value) {
         return this;
       }
       /**
-       *
-       *
        * 
        * Executes all reads at the given timestamp. Unlike other modes,
        * reads at a specific timestamp are repeatable; the same read at
@@ -3669,8 +3344,6 @@ public Builder clearReadTimestamp() {
         return this;
       }
       /**
-       *
-       *
        * 
        * Executes all reads at the given timestamp. Unlike other modes,
        * reads at a specific timestamp are repeatable; the same read at
@@ -3690,8 +3363,6 @@ public com.google.protobuf.Timestamp.Builder getReadTimestampBuilder() {
         return getReadTimestampFieldBuilder().getBuilder();
       }
       /**
-       *
-       *
        * 
        * Executes all reads at the given timestamp. Unlike other modes,
        * reads at a specific timestamp are repeatable; the same read at
@@ -3719,8 +3390,6 @@ public com.google.protobuf.TimestampOrBuilder getReadTimestampOrBuilder() {
         }
       }
       /**
-       *
-       *
        * 
        * Executes all reads at the given timestamp. Unlike other modes,
        * reads at a specific timestamp are repeatable; the same read at
@@ -3737,19 +3406,14 @@ public com.google.protobuf.TimestampOrBuilder getReadTimestampOrBuilder() {
        * .google.protobuf.Timestamp read_timestamp = 4;
        */
       private com.google.protobuf.SingleFieldBuilderV3<
-              com.google.protobuf.Timestamp,
-              com.google.protobuf.Timestamp.Builder,
-              com.google.protobuf.TimestampOrBuilder>
+          com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
           getReadTimestampFieldBuilder() {
         if (readTimestampBuilder_ == null) {
           if (!(timestampBoundCase_ == 4)) {
             timestampBound_ = com.google.protobuf.Timestamp.getDefaultInstance();
           }
-          readTimestampBuilder_ =
-              new com.google.protobuf.SingleFieldBuilderV3<
-                  com.google.protobuf.Timestamp,
-                  com.google.protobuf.Timestamp.Builder,
-                  com.google.protobuf.TimestampOrBuilder>(
+          readTimestampBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+              com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
                   (com.google.protobuf.Timestamp) timestampBound_,
                   getParentForChildren(),
                   isClean());
@@ -3761,13 +3425,8 @@ public com.google.protobuf.TimestampOrBuilder getReadTimestampOrBuilder() {
       }
 
       private com.google.protobuf.SingleFieldBuilderV3<
-              com.google.protobuf.Duration,
-              com.google.protobuf.Duration.Builder,
-              com.google.protobuf.DurationOrBuilder>
-          exactStalenessBuilder_;
+          com.google.protobuf.Duration, com.google.protobuf.Duration.Builder, com.google.protobuf.DurationOrBuilder> exactStalenessBuilder_;
       /**
-       *
-       *
        * 
        * Executes all reads at a timestamp that is `exact_staleness`
        * old. The timestamp is chosen soon after the read is started.
@@ -3781,7 +3440,6 @@ public com.google.protobuf.TimestampOrBuilder getReadTimestampOrBuilder() {
        * 

        *
        * .google.protobuf.Duration exact_staleness = 5;
-       *
        * @return Whether the exactStaleness field is set.
        */
       @java.lang.Override
@@ -3789,8 +3447,6 @@ public boolean hasExactStaleness() {
         return timestampBoundCase_ == 5;
       }
       /**
-       *
-       *
        * 
        * Executes all reads at a timestamp that is `exact_staleness`
        * old. The timestamp is chosen soon after the read is started.
@@ -3804,7 +3460,6 @@ public boolean hasExactStaleness() {
        * 

        *
        * .google.protobuf.Duration exact_staleness = 5;
-       *
        * @return The exactStaleness.
        */
       @java.lang.Override
@@ -3822,8 +3477,6 @@ public com.google.protobuf.Duration getExactStaleness() {
         }
       }
       /**
-       *
-       *
        * 
        * Executes all reads at a timestamp that is `exact_staleness`
        * old. The timestamp is chosen soon after the read is started.
@@ -3852,8 +3505,6 @@ public Builder setExactStaleness(com.google.protobuf.Duration value) {
         return this;
       }
       /**
-       *
-       *
        * 
        * Executes all reads at a timestamp that is `exact_staleness`
        * old. The timestamp is chosen soon after the read is started.
@@ -3868,7 +3519,8 @@ public Builder setExactStaleness(com.google.protobuf.Duration value) {
        *
        * .google.protobuf.Duration exact_staleness = 5;
        */
-      public Builder setExactStaleness(com.google.protobuf.Duration.Builder builderForValue) {
+      public Builder setExactStaleness(
+          com.google.protobuf.Duration.Builder builderForValue) {
         if (exactStalenessBuilder_ == null) {
           timestampBound_ = builderForValue.build();
           onChanged();
@@ -3879,8 +3531,6 @@ public Builder setExactStaleness(com.google.protobuf.Duration.Builder builderFor
         return this;
       }
       /**
-       *
-       *
        * 
        * Executes all reads at a timestamp that is `exact_staleness`
        * old. The timestamp is chosen soon after the read is started.
@@ -3897,13 +3547,10 @@ public Builder setExactStaleness(com.google.protobuf.Duration.Builder builderFor
        */
       public Builder mergeExactStaleness(com.google.protobuf.Duration value) {
         if (exactStalenessBuilder_ == null) {
-          if (timestampBoundCase_ == 5
-              && timestampBound_ != com.google.protobuf.Duration.getDefaultInstance()) {
-            timestampBound_ =
-                com.google.protobuf.Duration.newBuilder(
-                        (com.google.protobuf.Duration) timestampBound_)
-                    .mergeFrom(value)
-                    .buildPartial();
+          if (timestampBoundCase_ == 5 &&
+              timestampBound_ != com.google.protobuf.Duration.getDefaultInstance()) {
+            timestampBound_ = com.google.protobuf.Duration.newBuilder((com.google.protobuf.Duration) timestampBound_)
+                .mergeFrom(value).buildPartial();
           } else {
             timestampBound_ = value;
           }
@@ -3919,8 +3566,6 @@ public Builder mergeExactStaleness(com.google.protobuf.Duration value) {
         return this;
       }
       /**
-       *
-       *
        * 
        * Executes all reads at a timestamp that is `exact_staleness`
        * old. The timestamp is chosen soon after the read is started.
@@ -3952,8 +3597,6 @@ public Builder clearExactStaleness() {
         return this;
       }
       /**
-       *
-       *
        * 
        * Executes all reads at a timestamp that is `exact_staleness`
        * old. The timestamp is chosen soon after the read is started.
@@ -3972,8 +3615,6 @@ public com.google.protobuf.Duration.Builder getExactStalenessBuilder() {
         return getExactStalenessFieldBuilder().getBuilder();
       }
       /**
-       *
-       *
        * 
        * Executes all reads at a timestamp that is `exact_staleness`
        * old. The timestamp is chosen soon after the read is started.
@@ -4000,8 +3641,6 @@ public com.google.protobuf.DurationOrBuilder getExactStalenessOrBuilder() {
         }
       }
       /**
-       *
-       *
        * 
        * Executes all reads at a timestamp that is `exact_staleness`
        * old. The timestamp is chosen soon after the read is started.
@@ -4017,19 +3656,14 @@ public com.google.protobuf.DurationOrBuilder getExactStalenessOrBuilder() {
        * .google.protobuf.Duration exact_staleness = 5;
        */
       private com.google.protobuf.SingleFieldBuilderV3<
-              com.google.protobuf.Duration,
-              com.google.protobuf.Duration.Builder,
-              com.google.protobuf.DurationOrBuilder>
+          com.google.protobuf.Duration, com.google.protobuf.Duration.Builder, com.google.protobuf.DurationOrBuilder> 
           getExactStalenessFieldBuilder() {
         if (exactStalenessBuilder_ == null) {
           if (!(timestampBoundCase_ == 5)) {
             timestampBound_ = com.google.protobuf.Duration.getDefaultInstance();
           }
-          exactStalenessBuilder_ =
-              new com.google.protobuf.SingleFieldBuilderV3<
-                  com.google.protobuf.Duration,
-                  com.google.protobuf.Duration.Builder,
-                  com.google.protobuf.DurationOrBuilder>(
+          exactStalenessBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+              com.google.protobuf.Duration, com.google.protobuf.Duration.Builder, com.google.protobuf.DurationOrBuilder>(
                   (com.google.protobuf.Duration) timestampBound_,
                   getParentForChildren(),
                   isClean());
@@ -4040,10 +3674,8 @@ public com.google.protobuf.DurationOrBuilder getExactStalenessOrBuilder() {
         return exactStalenessBuilder_;
       }
 
-      private boolean returnReadTimestamp_;
+      private boolean returnReadTimestamp_ ;
       /**
-       *
-       *
        * 
        * If true, the Cloud Spanner-selected read timestamp is included in
        * the [Transaction][google.spanner.v1.Transaction] message that describes
@@ -4051,7 +3683,6 @@ public com.google.protobuf.DurationOrBuilder getExactStalenessOrBuilder() {
        * 

        *
        * bool return_read_timestamp = 6;
-       *
        * @return The returnReadTimestamp.
        */
       @java.lang.Override
@@ -4059,8 +3690,6 @@ public boolean getReturnReadTimestamp() {
         return returnReadTimestamp_;
       }
       /**
-       *
-       *
        * 
        * If true, the Cloud Spanner-selected read timestamp is included in
        * the [Transaction][google.spanner.v1.Transaction] message that describes
@@ -4068,20 +3697,17 @@ public boolean getReturnReadTimestamp() {
        * 

        *
        * bool return_read_timestamp = 6;
-       *
        * @param value The returnReadTimestamp to set.
        * @return This builder for chaining.
        */
       public Builder setReturnReadTimestamp(boolean value) {
-
+        
         returnReadTimestamp_ = value;
         bitField0_ |= 0x00000020;
         onChanged();
         return this;
       }
       /**
-       *
-       *
        * 
        * If true, the Cloud Spanner-selected read timestamp is included in
        * the [Transaction][google.spanner.v1.Transaction] message that describes
@@ -4089,7 +3715,6 @@ public Builder setReturnReadTimestamp(boolean value) {
        * 

        *
        * bool return_read_timestamp = 6;
-       *
        * @return This builder for chaining.
        */
       public Builder clearReturnReadTimestamp() {
@@ -4098,7 +3723,6 @@ public Builder clearReturnReadTimestamp() {
         onChanged();
         return this;
       }
-
       @java.lang.Override
       public final Builder setUnknownFields(
           final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -4111,12 +3735,12 @@ public final Builder mergeUnknownFields(
         return super.mergeUnknownFields(unknownFields);
       }
 
+
       // @@protoc_insertion_point(builder_scope:google.spanner.v1.TransactionOptions.ReadOnly)
     }
 
     // @@protoc_insertion_point(class_scope:google.spanner.v1.TransactionOptions.ReadOnly)
     private static final com.google.spanner.v1.TransactionOptions.ReadOnly DEFAULT_INSTANCE;
-
     static {
       DEFAULT_INSTANCE = new com.google.spanner.v1.TransactionOptions.ReadOnly();
     }
@@ -4125,28 +3749,27 @@ public static com.google.spanner.v1.TransactionOptions.ReadOnly getDefaultInstan
       return DEFAULT_INSTANCE;
     }
 
-    private static final com.google.protobuf.Parser PARSER =
-        new com.google.protobuf.AbstractParser() {
-          @java.lang.Override
-          public ReadOnly parsePartialFrom(
-              com.google.protobuf.CodedInputStream input,
-              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-              throws com.google.protobuf.InvalidProtocolBufferException {
-            Builder builder = newBuilder();
-            try {
-              builder.mergeFrom(input, extensionRegistry);
-            } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-              throw e.setUnfinishedMessage(builder.buildPartial());
-            } catch (com.google.protobuf.UninitializedMessageException e) {
-              throw e.asInvalidProtocolBufferException()
-                  .setUnfinishedMessage(builder.buildPartial());
-            } catch (java.io.IOException e) {
-              throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                  .setUnfinishedMessage(builder.buildPartial());
-            }
-            return builder.buildPartial();
-          }
-        };
+    private static final com.google.protobuf.Parser
+        PARSER = new com.google.protobuf.AbstractParser() {
+      @java.lang.Override
+      public ReadOnly parsePartialFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        Builder builder = newBuilder();
+        try {
+          builder.mergeFrom(input, extensionRegistry);
+        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+          throw e.setUnfinishedMessage(builder.buildPartial());
+        } catch (com.google.protobuf.UninitializedMessageException e) {
+          throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+        } catch (java.io.IOException e) {
+          throw new com.google.protobuf.InvalidProtocolBufferException(e)
+              .setUnfinishedMessage(builder.buildPartial());
+        }
+        return builder.buildPartial();
+      }
+    };
 
     public static com.google.protobuf.Parser parser() {
       return PARSER;
@@ -4161,21 +3784,19 @@ public com.google.protobuf.Parser getParserForType() {
     public com.google.spanner.v1.TransactionOptions.ReadOnly getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
+
   }
 
   private int modeCase_ = 0;
   private java.lang.Object mode_;
-
   public enum ModeCase
-      implements
-          com.google.protobuf.Internal.EnumLite,
+      implements com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     READ_WRITE(1),
     PARTITIONED_DML(3),
     READ_ONLY(2),
     MODE_NOT_SET(0);
     private final int value;
-
     private ModeCase(int value) {
       this.value = value;
     }
@@ -4191,32 +3812,26 @@ public static ModeCase valueOf(int value) {
 
     public static ModeCase forNumber(int value) {
       switch (value) {
-        case 1:
-          return READ_WRITE;
-        case 3:
-          return PARTITIONED_DML;
-        case 2:
-          return READ_ONLY;
-        case 0:
-          return MODE_NOT_SET;
-        default:
-          return null;
+        case 1: return READ_WRITE;
+        case 3: return PARTITIONED_DML;
+        case 2: return READ_ONLY;
+        case 0: return MODE_NOT_SET;
+        default: return null;
       }
     }
-
     public int getNumber() {
       return this.value;
     }
   };
 
-  public ModeCase getModeCase() {
-    return ModeCase.forNumber(modeCase_);
+  public ModeCase
+  getModeCase() {
+    return ModeCase.forNumber(
+        modeCase_);
   }
 
   public static final int READ_WRITE_FIELD_NUMBER = 1;
   /**
-   *
-   *
    * 
    * Transaction may write.
    * Authorization to begin a read-write transaction requires
@@ -4225,7 +3840,6 @@ public ModeCase getModeCase() {
    * 

    *
    * .google.spanner.v1.TransactionOptions.ReadWrite read_write = 1;
-   *
    * @return Whether the readWrite field is set.
    */
   @java.lang.Override
@@ -4233,8 +3847,6 @@ public boolean hasReadWrite() {
     return modeCase_ == 1;
   }
   /**
-   *
-   *
    * 
    * Transaction may write.
    * Authorization to begin a read-write transaction requires
@@ -4243,19 +3855,16 @@ public boolean hasReadWrite() {
    * 

    *
    * .google.spanner.v1.TransactionOptions.ReadWrite read_write = 1;
-   *
    * @return The readWrite.
    */
   @java.lang.Override
   public com.google.spanner.v1.TransactionOptions.ReadWrite getReadWrite() {
     if (modeCase_ == 1) {
-      return (com.google.spanner.v1.TransactionOptions.ReadWrite) mode_;
+       return (com.google.spanner.v1.TransactionOptions.ReadWrite) mode_;
     }
     return com.google.spanner.v1.TransactionOptions.ReadWrite.getDefaultInstance();
   }
   /**
-   *
-   *
    * 
    * Transaction may write.
    * Authorization to begin a read-write transaction requires
@@ -4268,15 +3877,13 @@ public com.google.spanner.v1.TransactionOptions.ReadWrite getReadWrite() {
   @java.lang.Override
   public com.google.spanner.v1.TransactionOptions.ReadWriteOrBuilder getReadWriteOrBuilder() {
     if (modeCase_ == 1) {
-      return (com.google.spanner.v1.TransactionOptions.ReadWrite) mode_;
+       return (com.google.spanner.v1.TransactionOptions.ReadWrite) mode_;
     }
     return com.google.spanner.v1.TransactionOptions.ReadWrite.getDefaultInstance();
   }
 
   public static final int PARTITIONED_DML_FIELD_NUMBER = 3;
   /**
-   *
-   *
    * 
    * Partitioned DML transaction.
    * Authorization to begin a Partitioned DML transaction requires
@@ -4285,7 +3892,6 @@ public com.google.spanner.v1.TransactionOptions.ReadWriteOrBuilder getReadWriteO
    * 

    *
    * .google.spanner.v1.TransactionOptions.PartitionedDml partitioned_dml = 3;
-   *
    * @return Whether the partitionedDml field is set.
    */
   @java.lang.Override
@@ -4293,8 +3899,6 @@ public boolean hasPartitionedDml() {
     return modeCase_ == 3;
   }
   /**
-   *
-   *
    * 
    * Partitioned DML transaction.
    * Authorization to begin a Partitioned DML transaction requires
@@ -4303,19 +3907,16 @@ public boolean hasPartitionedDml() {
    * 

    *
    * .google.spanner.v1.TransactionOptions.PartitionedDml partitioned_dml = 3;
-   *
    * @return The partitionedDml.
    */
   @java.lang.Override
   public com.google.spanner.v1.TransactionOptions.PartitionedDml getPartitionedDml() {
     if (modeCase_ == 3) {
-      return (com.google.spanner.v1.TransactionOptions.PartitionedDml) mode_;
+       return (com.google.spanner.v1.TransactionOptions.PartitionedDml) mode_;
     }
     return com.google.spanner.v1.TransactionOptions.PartitionedDml.getDefaultInstance();
   }
   /**
-   *
-   *
    * 
    * Partitioned DML transaction.
    * Authorization to begin a Partitioned DML transaction requires
@@ -4326,18 +3927,15 @@ public com.google.spanner.v1.TransactionOptions.PartitionedDml getPartitionedDml
    * .google.spanner.v1.TransactionOptions.PartitionedDml partitioned_dml = 3;
    */
   @java.lang.Override
-  public com.google.spanner.v1.TransactionOptions.PartitionedDmlOrBuilder
-      getPartitionedDmlOrBuilder() {
+  public com.google.spanner.v1.TransactionOptions.PartitionedDmlOrBuilder getPartitionedDmlOrBuilder() {
     if (modeCase_ == 3) {
-      return (com.google.spanner.v1.TransactionOptions.PartitionedDml) mode_;
+       return (com.google.spanner.v1.TransactionOptions.PartitionedDml) mode_;
     }
     return com.google.spanner.v1.TransactionOptions.PartitionedDml.getDefaultInstance();
   }
 
   public static final int READ_ONLY_FIELD_NUMBER = 2;
   /**
-   *
-   *
    * 
    * Transaction will not write.
    * Authorization to begin a read-only transaction requires
@@ -4346,7 +3944,6 @@ public com.google.spanner.v1.TransactionOptions.PartitionedDml getPartitionedDml
    * 

    *
    * .google.spanner.v1.TransactionOptions.ReadOnly read_only = 2;
-   *
    * @return Whether the readOnly field is set.
    */
   @java.lang.Override
@@ -4354,8 +3951,6 @@ public boolean hasReadOnly() {
     return modeCase_ == 2;
   }
   /**
-   *
-   *
    * 
    * Transaction will not write.
    * Authorization to begin a read-only transaction requires
@@ -4364,19 +3959,16 @@ public boolean hasReadOnly() {
    * 

    *
    * .google.spanner.v1.TransactionOptions.ReadOnly read_only = 2;
-   *
    * @return The readOnly.
    */
   @java.lang.Override
   public com.google.spanner.v1.TransactionOptions.ReadOnly getReadOnly() {
     if (modeCase_ == 2) {
-      return (com.google.spanner.v1.TransactionOptions.ReadOnly) mode_;
+       return (com.google.spanner.v1.TransactionOptions.ReadOnly) mode_;
     }
     return com.google.spanner.v1.TransactionOptions.ReadOnly.getDefaultInstance();
   }
   /**
-   *
-   *
    * 
    * Transaction will not write.
    * Authorization to begin a read-only transaction requires
@@ -4389,13 +3981,12 @@ public com.google.spanner.v1.TransactionOptions.ReadOnly getReadOnly() {
   @java.lang.Override
   public com.google.spanner.v1.TransactionOptions.ReadOnlyOrBuilder getReadOnlyOrBuilder() {
     if (modeCase_ == 2) {
-      return (com.google.spanner.v1.TransactionOptions.ReadOnly) mode_;
+       return (com.google.spanner.v1.TransactionOptions.ReadOnly) mode_;
     }
     return com.google.spanner.v1.TransactionOptions.ReadOnly.getDefaultInstance();
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -4407,7 +3998,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (modeCase_ == 1) {
       output.writeMessage(1, (com.google.spanner.v1.TransactionOptions.ReadWrite) mode_);
     }
@@ -4427,19 +4019,16 @@ public int getSerializedSize() {
 
     size = 0;
     if (modeCase_ == 1) {
-      size +=
-          com.google.protobuf.CodedOutputStream.computeMessageSize(
-              1, (com.google.spanner.v1.TransactionOptions.ReadWrite) mode_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, (com.google.spanner.v1.TransactionOptions.ReadWrite) mode_);
     }
     if (modeCase_ == 2) {
-      size +=
-          com.google.protobuf.CodedOutputStream.computeMessageSize(
-              2, (com.google.spanner.v1.TransactionOptions.ReadOnly) mode_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, (com.google.spanner.v1.TransactionOptions.ReadOnly) mode_);
     }
     if (modeCase_ == 3) {
-      size +=
-          com.google.protobuf.CodedOutputStream.computeMessageSize(
-              3, (com.google.spanner.v1.TransactionOptions.PartitionedDml) mode_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(3, (com.google.spanner.v1.TransactionOptions.PartitionedDml) mode_);
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -4449,7 +4038,7 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.v1.TransactionOptions)) {
       return super.equals(obj);
@@ -4459,13 +4048,16 @@ public boolean equals(final java.lang.Object obj) {
     if (!getModeCase().equals(other.getModeCase())) return false;
     switch (modeCase_) {
       case 1:
-        if (!getReadWrite().equals(other.getReadWrite())) return false;
+        if (!getReadWrite()
+            .equals(other.getReadWrite())) return false;
         break;
       case 3:
-        if (!getPartitionedDml().equals(other.getPartitionedDml())) return false;
+        if (!getPartitionedDml()
+            .equals(other.getPartitionedDml())) return false;
         break;
       case 2:
-        if (!getReadOnly().equals(other.getReadOnly())) return false;
+        if (!getReadOnly()
+            .equals(other.getReadOnly())) return false;
         break;
       case 0:
       default:
@@ -4502,104 +4094,97 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.TransactionOptions parseFrom(java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.TransactionOptions parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.TransactionOptions parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.TransactionOptions parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.TransactionOptions parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.TransactionOptions parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.TransactionOptions parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.TransactionOptions parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.TransactionOptions parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.v1.TransactionOptions parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.v1.TransactionOptions parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.TransactionOptions parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.v1.TransactionOptions parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.TransactionOptions parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.spanner.v1.TransactionOptions prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Transactions:
    * Each session can have at most one active transaction at a time (note that
@@ -4860,32 +4445,33 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.spanner.v1.TransactionOptions}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.TransactionOptions)
       com.google.spanner.v1.TransactionOptionsOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.v1.TransactionProto
-          .internal_static_google_spanner_v1_TransactionOptions_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_TransactionOptions_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.TransactionProto
-          .internal_static_google_spanner_v1_TransactionOptions_fieldAccessorTable
+      return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_TransactionOptions_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.TransactionOptions.class,
-              com.google.spanner.v1.TransactionOptions.Builder.class);
+              com.google.spanner.v1.TransactionOptions.class, com.google.spanner.v1.TransactionOptions.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.TransactionOptions.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -4905,9 +4491,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.v1.TransactionProto
-          .internal_static_google_spanner_v1_TransactionOptions_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_TransactionOptions_descriptor;
     }
 
     @java.lang.Override
@@ -4926,11 +4512,8 @@ public com.google.spanner.v1.TransactionOptions build() {
 
     @java.lang.Override
     public com.google.spanner.v1.TransactionOptions buildPartial() {
-      com.google.spanner.v1.TransactionOptions result =
-          new com.google.spanner.v1.TransactionOptions(this);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      com.google.spanner.v1.TransactionOptions result = new com.google.spanner.v1.TransactionOptions(this);
+      if (bitField0_ != 0) { buildPartial0(result); }
       buildPartialOneofs(result);
       onBuilt();
       return result;
@@ -4943,13 +4526,16 @@ private void buildPartial0(com.google.spanner.v1.TransactionOptions result) {
     private void buildPartialOneofs(com.google.spanner.v1.TransactionOptions result) {
       result.modeCase_ = modeCase_;
       result.mode_ = this.mode_;
-      if (modeCase_ == 1 && readWriteBuilder_ != null) {
+      if (modeCase_ == 1 &&
+          readWriteBuilder_ != null) {
         result.mode_ = readWriteBuilder_.build();
       }
-      if (modeCase_ == 3 && partitionedDmlBuilder_ != null) {
+      if (modeCase_ == 3 &&
+          partitionedDmlBuilder_ != null) {
         result.mode_ = partitionedDmlBuilder_.build();
       }
-      if (modeCase_ == 2 && readOnlyBuilder_ != null) {
+      if (modeCase_ == 2 &&
+          readOnlyBuilder_ != null) {
         result.mode_ = readOnlyBuilder_.build();
       }
     }
@@ -4958,39 +4544,38 @@ private void buildPartialOneofs(com.google.spanner.v1.TransactionOptions result)
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.TransactionOptions) {
-        return mergeFrom((com.google.spanner.v1.TransactionOptions) other);
+        return mergeFrom((com.google.spanner.v1.TransactionOptions)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -5000,25 +4585,21 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     public Builder mergeFrom(com.google.spanner.v1.TransactionOptions other) {
       if (other == com.google.spanner.v1.TransactionOptions.getDefaultInstance()) return this;
       switch (other.getModeCase()) {
-        case READ_WRITE:
-          {
-            mergeReadWrite(other.getReadWrite());
-            break;
-          }
-        case PARTITIONED_DML:
-          {
-            mergePartitionedDml(other.getPartitionedDml());
-            break;
-          }
-        case READ_ONLY:
-          {
-            mergeReadOnly(other.getReadOnly());
-            break;
-          }
-        case MODE_NOT_SET:
-          {
-            break;
-          }
+        case READ_WRITE: {
+          mergeReadWrite(other.getReadWrite());
+          break;
+        }
+        case PARTITIONED_DML: {
+          mergePartitionedDml(other.getPartitionedDml());
+          break;
+        }
+        case READ_ONLY: {
+          mergeReadOnly(other.getReadOnly());
+          break;
+        }
+        case MODE_NOT_SET: {
+          break;
+        }
       }
       this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
@@ -5046,31 +4627,33 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                input.readMessage(getReadWriteFieldBuilder().getBuilder(), extensionRegistry);
-                modeCase_ = 1;
-                break;
-              } // case 10
-            case 18:
-              {
-                input.readMessage(getReadOnlyFieldBuilder().getBuilder(), extensionRegistry);
-                modeCase_ = 2;
-                break;
-              } // case 18
-            case 26:
-              {
-                input.readMessage(getPartitionedDmlFieldBuilder().getBuilder(), extensionRegistry);
-                modeCase_ = 3;
-                break;
-              } // case 26
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              input.readMessage(
+                  getReadWriteFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              modeCase_ = 1;
+              break;
+            } // case 10
+            case 18: {
+              input.readMessage(
+                  getReadOnlyFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              modeCase_ = 2;
+              break;
+            } // case 18
+            case 26: {
+              input.readMessage(
+                  getPartitionedDmlFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              modeCase_ = 3;
+              break;
+            } // case 26
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -5080,12 +4663,12 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int modeCase_ = 0;
     private java.lang.Object mode_;
-
-    public ModeCase getModeCase() {
-      return ModeCase.forNumber(modeCase_);
+    public ModeCase
+        getModeCase() {
+      return ModeCase.forNumber(
+          modeCase_);
     }
 
     public Builder clearMode() {
@@ -5098,13 +4681,8 @@ public Builder clearMode() {
     private int bitField0_;
 
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.TransactionOptions.ReadWrite,
-            com.google.spanner.v1.TransactionOptions.ReadWrite.Builder,
-            com.google.spanner.v1.TransactionOptions.ReadWriteOrBuilder>
-        readWriteBuilder_;
+        com.google.spanner.v1.TransactionOptions.ReadWrite, com.google.spanner.v1.TransactionOptions.ReadWrite.Builder, com.google.spanner.v1.TransactionOptions.ReadWriteOrBuilder> readWriteBuilder_;
     /**
-     *
-     *
      * 
      * Transaction may write.
      * Authorization to begin a read-write transaction requires
@@ -5113,7 +4691,6 @@ public Builder clearMode() {
      * 

      *
      * .google.spanner.v1.TransactionOptions.ReadWrite read_write = 1;
-     *
      * @return Whether the readWrite field is set.
      */
     @java.lang.Override
@@ -5121,8 +4698,6 @@ public boolean hasReadWrite() {
       return modeCase_ == 1;
     }
     /**
-     *
-     *
      * 
      * Transaction may write.
      * Authorization to begin a read-write transaction requires
@@ -5131,7 +4706,6 @@ public boolean hasReadWrite() {
      * 

      *
      * .google.spanner.v1.TransactionOptions.ReadWrite read_write = 1;
-     *
      * @return The readWrite.
      */
     @java.lang.Override
@@ -5149,8 +4723,6 @@ public com.google.spanner.v1.TransactionOptions.ReadWrite getReadWrite() {
       }
     }
     /**
-     *
-     *
      * 
      * Transaction may write.
      * Authorization to begin a read-write transaction requires
@@ -5174,8 +4746,6 @@ public Builder setReadWrite(com.google.spanner.v1.TransactionOptions.ReadWrite v
       return this;
     }
     /**
-     *
-     *
      * 
      * Transaction may write.
      * Authorization to begin a read-write transaction requires
@@ -5197,8 +4767,6 @@ public Builder setReadWrite(
       return this;
     }
     /**
-     *
-     *
      * 
      * Transaction may write.
      * Authorization to begin a read-write transaction requires
@@ -5210,13 +4778,10 @@ public Builder setReadWrite(
      */
     public Builder mergeReadWrite(com.google.spanner.v1.TransactionOptions.ReadWrite value) {
       if (readWriteBuilder_ == null) {
-        if (modeCase_ == 1
-            && mode_ != com.google.spanner.v1.TransactionOptions.ReadWrite.getDefaultInstance()) {
-          mode_ =
-              com.google.spanner.v1.TransactionOptions.ReadWrite.newBuilder(
-                      (com.google.spanner.v1.TransactionOptions.ReadWrite) mode_)
-                  .mergeFrom(value)
-                  .buildPartial();
+        if (modeCase_ == 1 &&
+            mode_ != com.google.spanner.v1.TransactionOptions.ReadWrite.getDefaultInstance()) {
+          mode_ = com.google.spanner.v1.TransactionOptions.ReadWrite.newBuilder((com.google.spanner.v1.TransactionOptions.ReadWrite) mode_)
+              .mergeFrom(value).buildPartial();
         } else {
           mode_ = value;
         }
@@ -5232,8 +4797,6 @@ public Builder mergeReadWrite(com.google.spanner.v1.TransactionOptions.ReadWrite
       return this;
     }
     /**
-     *
-     *
      * 
      * Transaction may write.
      * Authorization to begin a read-write transaction requires
@@ -5260,8 +4823,6 @@ public Builder clearReadWrite() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Transaction may write.
      * Authorization to begin a read-write transaction requires
@@ -5275,8 +4836,6 @@ public com.google.spanner.v1.TransactionOptions.ReadWrite.Builder getReadWriteBu
       return getReadWriteFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Transaction may write.
      * Authorization to begin a read-write transaction requires
@@ -5298,8 +4857,6 @@ public com.google.spanner.v1.TransactionOptions.ReadWriteOrBuilder getReadWriteO
       }
     }
     /**
-     *
-     *
      * 
      * Transaction may write.
      * Authorization to begin a read-write transaction requires
@@ -5310,19 +4867,14 @@ public com.google.spanner.v1.TransactionOptions.ReadWriteOrBuilder getReadWriteO
      * .google.spanner.v1.TransactionOptions.ReadWrite read_write = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.TransactionOptions.ReadWrite,
-            com.google.spanner.v1.TransactionOptions.ReadWrite.Builder,
-            com.google.spanner.v1.TransactionOptions.ReadWriteOrBuilder>
+        com.google.spanner.v1.TransactionOptions.ReadWrite, com.google.spanner.v1.TransactionOptions.ReadWrite.Builder, com.google.spanner.v1.TransactionOptions.ReadWriteOrBuilder> 
         getReadWriteFieldBuilder() {
       if (readWriteBuilder_ == null) {
         if (!(modeCase_ == 1)) {
           mode_ = com.google.spanner.v1.TransactionOptions.ReadWrite.getDefaultInstance();
         }
-        readWriteBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.spanner.v1.TransactionOptions.ReadWrite,
-                com.google.spanner.v1.TransactionOptions.ReadWrite.Builder,
-                com.google.spanner.v1.TransactionOptions.ReadWriteOrBuilder>(
+        readWriteBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.spanner.v1.TransactionOptions.ReadWrite, com.google.spanner.v1.TransactionOptions.ReadWrite.Builder, com.google.spanner.v1.TransactionOptions.ReadWriteOrBuilder>(
                 (com.google.spanner.v1.TransactionOptions.ReadWrite) mode_,
                 getParentForChildren(),
                 isClean());
@@ -5334,13 +4886,8 @@ public com.google.spanner.v1.TransactionOptions.ReadWriteOrBuilder getReadWriteO
     }
 
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.TransactionOptions.PartitionedDml,
-            com.google.spanner.v1.TransactionOptions.PartitionedDml.Builder,
-            com.google.spanner.v1.TransactionOptions.PartitionedDmlOrBuilder>
-        partitionedDmlBuilder_;
+        com.google.spanner.v1.TransactionOptions.PartitionedDml, com.google.spanner.v1.TransactionOptions.PartitionedDml.Builder, com.google.spanner.v1.TransactionOptions.PartitionedDmlOrBuilder> partitionedDmlBuilder_;
     /**
-     *
-     *
      * 
      * Partitioned DML transaction.
      * Authorization to begin a Partitioned DML transaction requires
@@ -5349,7 +4896,6 @@ public com.google.spanner.v1.TransactionOptions.ReadWriteOrBuilder getReadWriteO
      * 

      *
      * .google.spanner.v1.TransactionOptions.PartitionedDml partitioned_dml = 3;
-     *
      * @return Whether the partitionedDml field is set.
      */
     @java.lang.Override
@@ -5357,8 +4903,6 @@ public boolean hasPartitionedDml() {
       return modeCase_ == 3;
     }
     /**
-     *
-     *
      * 
      * Partitioned DML transaction.
      * Authorization to begin a Partitioned DML transaction requires
@@ -5367,7 +4911,6 @@ public boolean hasPartitionedDml() {
      * 

      *
      * .google.spanner.v1.TransactionOptions.PartitionedDml partitioned_dml = 3;
-     *
      * @return The partitionedDml.
      */
     @java.lang.Override
@@ -5385,8 +4928,6 @@ public com.google.spanner.v1.TransactionOptions.PartitionedDml getPartitionedDml
       }
     }
     /**
-     *
-     *
      * 
      * Partitioned DML transaction.
      * Authorization to begin a Partitioned DML transaction requires
@@ -5396,8 +4937,7 @@ public com.google.spanner.v1.TransactionOptions.PartitionedDml getPartitionedDml
      *
      * .google.spanner.v1.TransactionOptions.PartitionedDml partitioned_dml = 3;
      */
-    public Builder setPartitionedDml(
-        com.google.spanner.v1.TransactionOptions.PartitionedDml value) {
+    public Builder setPartitionedDml(com.google.spanner.v1.TransactionOptions.PartitionedDml value) {
       if (partitionedDmlBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -5411,8 +4951,6 @@ public Builder setPartitionedDml(
       return this;
     }
     /**
-     *
-     *
      * 
      * Partitioned DML transaction.
      * Authorization to begin a Partitioned DML transaction requires
@@ -5434,8 +4972,6 @@ public Builder setPartitionedDml(
       return this;
     }
     /**
-     *
-     *
      * 
      * Partitioned DML transaction.
      * Authorization to begin a Partitioned DML transaction requires
@@ -5445,17 +4981,12 @@ public Builder setPartitionedDml(
      *
      * .google.spanner.v1.TransactionOptions.PartitionedDml partitioned_dml = 3;
      */
-    public Builder mergePartitionedDml(
-        com.google.spanner.v1.TransactionOptions.PartitionedDml value) {
+    public Builder mergePartitionedDml(com.google.spanner.v1.TransactionOptions.PartitionedDml value) {
       if (partitionedDmlBuilder_ == null) {
-        if (modeCase_ == 3
-            && mode_
-                != com.google.spanner.v1.TransactionOptions.PartitionedDml.getDefaultInstance()) {
-          mode_ =
-              com.google.spanner.v1.TransactionOptions.PartitionedDml.newBuilder(
-                      (com.google.spanner.v1.TransactionOptions.PartitionedDml) mode_)
-                  .mergeFrom(value)
-                  .buildPartial();
+        if (modeCase_ == 3 &&
+            mode_ != com.google.spanner.v1.TransactionOptions.PartitionedDml.getDefaultInstance()) {
+          mode_ = com.google.spanner.v1.TransactionOptions.PartitionedDml.newBuilder((com.google.spanner.v1.TransactionOptions.PartitionedDml) mode_)
+              .mergeFrom(value).buildPartial();
         } else {
           mode_ = value;
         }
@@ -5471,8 +5002,6 @@ public Builder mergePartitionedDml(
       return this;
     }
     /**
-     *
-     *
      * 
      * Partitioned DML transaction.
      * Authorization to begin a Partitioned DML transaction requires
@@ -5499,8 +5028,6 @@ public Builder clearPartitionedDml() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Partitioned DML transaction.
      * Authorization to begin a Partitioned DML transaction requires
@@ -5510,13 +5037,10 @@ public Builder clearPartitionedDml() {
      *
      * .google.spanner.v1.TransactionOptions.PartitionedDml partitioned_dml = 3;
      */
-    public com.google.spanner.v1.TransactionOptions.PartitionedDml.Builder
-        getPartitionedDmlBuilder() {
+    public com.google.spanner.v1.TransactionOptions.PartitionedDml.Builder getPartitionedDmlBuilder() {
       return getPartitionedDmlFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Partitioned DML transaction.
      * Authorization to begin a Partitioned DML transaction requires
@@ -5527,8 +5051,7 @@ public Builder clearPartitionedDml() {
      * .google.spanner.v1.TransactionOptions.PartitionedDml partitioned_dml = 3;
      */
     @java.lang.Override
-    public com.google.spanner.v1.TransactionOptions.PartitionedDmlOrBuilder
-        getPartitionedDmlOrBuilder() {
+    public com.google.spanner.v1.TransactionOptions.PartitionedDmlOrBuilder getPartitionedDmlOrBuilder() {
       if ((modeCase_ == 3) && (partitionedDmlBuilder_ != null)) {
         return partitionedDmlBuilder_.getMessageOrBuilder();
       } else {
@@ -5539,8 +5062,6 @@ public Builder clearPartitionedDml() {
       }
     }
     /**
-     *
-     *
      * 
      * Partitioned DML transaction.
      * Authorization to begin a Partitioned DML transaction requires
@@ -5551,19 +5072,14 @@ public Builder clearPartitionedDml() {
      * .google.spanner.v1.TransactionOptions.PartitionedDml partitioned_dml = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.TransactionOptions.PartitionedDml,
-            com.google.spanner.v1.TransactionOptions.PartitionedDml.Builder,
-            com.google.spanner.v1.TransactionOptions.PartitionedDmlOrBuilder>
+        com.google.spanner.v1.TransactionOptions.PartitionedDml, com.google.spanner.v1.TransactionOptions.PartitionedDml.Builder, com.google.spanner.v1.TransactionOptions.PartitionedDmlOrBuilder> 
         getPartitionedDmlFieldBuilder() {
       if (partitionedDmlBuilder_ == null) {
         if (!(modeCase_ == 3)) {
           mode_ = com.google.spanner.v1.TransactionOptions.PartitionedDml.getDefaultInstance();
         }
-        partitionedDmlBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.spanner.v1.TransactionOptions.PartitionedDml,
-                com.google.spanner.v1.TransactionOptions.PartitionedDml.Builder,
-                com.google.spanner.v1.TransactionOptions.PartitionedDmlOrBuilder>(
+        partitionedDmlBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.spanner.v1.TransactionOptions.PartitionedDml, com.google.spanner.v1.TransactionOptions.PartitionedDml.Builder, com.google.spanner.v1.TransactionOptions.PartitionedDmlOrBuilder>(
                 (com.google.spanner.v1.TransactionOptions.PartitionedDml) mode_,
                 getParentForChildren(),
                 isClean());
@@ -5575,13 +5091,8 @@ public Builder clearPartitionedDml() {
     }
 
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.TransactionOptions.ReadOnly,
-            com.google.spanner.v1.TransactionOptions.ReadOnly.Builder,
-            com.google.spanner.v1.TransactionOptions.ReadOnlyOrBuilder>
-        readOnlyBuilder_;
+        com.google.spanner.v1.TransactionOptions.ReadOnly, com.google.spanner.v1.TransactionOptions.ReadOnly.Builder, com.google.spanner.v1.TransactionOptions.ReadOnlyOrBuilder> readOnlyBuilder_;
     /**
-     *
-     *
      * 
      * Transaction will not write.
      * Authorization to begin a read-only transaction requires
@@ -5590,7 +5101,6 @@ public Builder clearPartitionedDml() {
      * 

      *
      * .google.spanner.v1.TransactionOptions.ReadOnly read_only = 2;
-     *
      * @return Whether the readOnly field is set.
      */
     @java.lang.Override
@@ -5598,8 +5108,6 @@ public boolean hasReadOnly() {
       return modeCase_ == 2;
     }
     /**
-     *
-     *
      * 
      * Transaction will not write.
      * Authorization to begin a read-only transaction requires
@@ -5608,7 +5116,6 @@ public boolean hasReadOnly() {
      * 

      *
      * .google.spanner.v1.TransactionOptions.ReadOnly read_only = 2;
-     *
      * @return The readOnly.
      */
     @java.lang.Override
@@ -5626,8 +5133,6 @@ public com.google.spanner.v1.TransactionOptions.ReadOnly getReadOnly() {
       }
     }
     /**
-     *
-     *
      * 
      * Transaction will not write.
      * Authorization to begin a read-only transaction requires
@@ -5651,8 +5156,6 @@ public Builder setReadOnly(com.google.spanner.v1.TransactionOptions.ReadOnly val
       return this;
     }
     /**
-     *
-     *
      * 
      * Transaction will not write.
      * Authorization to begin a read-only transaction requires
@@ -5674,8 +5177,6 @@ public Builder setReadOnly(
       return this;
     }
     /**
-     *
-     *
      * 
      * Transaction will not write.
      * Authorization to begin a read-only transaction requires
@@ -5687,13 +5188,10 @@ public Builder setReadOnly(
      */
     public Builder mergeReadOnly(com.google.spanner.v1.TransactionOptions.ReadOnly value) {
       if (readOnlyBuilder_ == null) {
-        if (modeCase_ == 2
-            && mode_ != com.google.spanner.v1.TransactionOptions.ReadOnly.getDefaultInstance()) {
-          mode_ =
-              com.google.spanner.v1.TransactionOptions.ReadOnly.newBuilder(
-                      (com.google.spanner.v1.TransactionOptions.ReadOnly) mode_)
-                  .mergeFrom(value)
-                  .buildPartial();
+        if (modeCase_ == 2 &&
+            mode_ != com.google.spanner.v1.TransactionOptions.ReadOnly.getDefaultInstance()) {
+          mode_ = com.google.spanner.v1.TransactionOptions.ReadOnly.newBuilder((com.google.spanner.v1.TransactionOptions.ReadOnly) mode_)
+              .mergeFrom(value).buildPartial();
         } else {
           mode_ = value;
         }
@@ -5709,8 +5207,6 @@ public Builder mergeReadOnly(com.google.spanner.v1.TransactionOptions.ReadOnly v
       return this;
     }
     /**
-     *
-     *
      * 
      * Transaction will not write.
      * Authorization to begin a read-only transaction requires
@@ -5737,8 +5233,6 @@ public Builder clearReadOnly() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Transaction will not write.
      * Authorization to begin a read-only transaction requires
@@ -5752,8 +5246,6 @@ public com.google.spanner.v1.TransactionOptions.ReadOnly.Builder getReadOnlyBuil
       return getReadOnlyFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Transaction will not write.
      * Authorization to begin a read-only transaction requires
@@ -5775,8 +5267,6 @@ public com.google.spanner.v1.TransactionOptions.ReadOnlyOrBuilder getReadOnlyOrB
       }
     }
     /**
-     *
-     *
      * 
      * Transaction will not write.
      * Authorization to begin a read-only transaction requires
@@ -5787,19 +5277,14 @@ public com.google.spanner.v1.TransactionOptions.ReadOnlyOrBuilder getReadOnlyOrB
      * .google.spanner.v1.TransactionOptions.ReadOnly read_only = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.TransactionOptions.ReadOnly,
-            com.google.spanner.v1.TransactionOptions.ReadOnly.Builder,
-            com.google.spanner.v1.TransactionOptions.ReadOnlyOrBuilder>
+        com.google.spanner.v1.TransactionOptions.ReadOnly, com.google.spanner.v1.TransactionOptions.ReadOnly.Builder, com.google.spanner.v1.TransactionOptions.ReadOnlyOrBuilder> 
         getReadOnlyFieldBuilder() {
       if (readOnlyBuilder_ == null) {
         if (!(modeCase_ == 2)) {
           mode_ = com.google.spanner.v1.TransactionOptions.ReadOnly.getDefaultInstance();
         }
-        readOnlyBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.spanner.v1.TransactionOptions.ReadOnly,
-                com.google.spanner.v1.TransactionOptions.ReadOnly.Builder,
-                com.google.spanner.v1.TransactionOptions.ReadOnlyOrBuilder>(
+        readOnlyBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.spanner.v1.TransactionOptions.ReadOnly, com.google.spanner.v1.TransactionOptions.ReadOnly.Builder, com.google.spanner.v1.TransactionOptions.ReadOnlyOrBuilder>(
                 (com.google.spanner.v1.TransactionOptions.ReadOnly) mode_,
                 getParentForChildren(),
                 isClean());
@@ -5809,9 +5294,9 @@ public com.google.spanner.v1.TransactionOptions.ReadOnlyOrBuilder getReadOnlyOrB
       onChanged();
       return readOnlyBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -5821,12 +5306,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.TransactionOptions)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.TransactionOptions)
   private static final com.google.spanner.v1.TransactionOptions DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.TransactionOptions();
   }
@@ -5835,27 +5320,27 @@ public static com.google.spanner.v1.TransactionOptions getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public TransactionOptions parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public TransactionOptions parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -5870,4 +5355,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.TransactionOptions getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionOptionsOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionOptionsOrBuilder.java
similarity index 83%
rename from proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionOptionsOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionOptionsOrBuilder.java
index c7b46083a13..ee1f2f738c2 100644
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionOptionsOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionOptionsOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/transaction.proto
 
 package com.google.spanner.v1;
 
-public interface TransactionOptionsOrBuilder
-    extends
+public interface TransactionOptionsOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.TransactionOptions)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Transaction may write.
    * Authorization to begin a read-write transaction requires
@@ -34,13 +16,10 @@ public interface TransactionOptionsOrBuilder
    * 

    *
    * .google.spanner.v1.TransactionOptions.ReadWrite read_write = 1;
-   *
    * @return Whether the readWrite field is set.
    */
   boolean hasReadWrite();
   /**
-   *
-   *
    * 
    * Transaction may write.
    * Authorization to begin a read-write transaction requires
@@ -49,13 +28,10 @@ public interface TransactionOptionsOrBuilder
    * 

    *
    * .google.spanner.v1.TransactionOptions.ReadWrite read_write = 1;
-   *
    * @return The readWrite.
    */
   com.google.spanner.v1.TransactionOptions.ReadWrite getReadWrite();
   /**
-   *
-   *
    * 
    * Transaction may write.
    * Authorization to begin a read-write transaction requires
@@ -68,8 +44,6 @@ public interface TransactionOptionsOrBuilder
   com.google.spanner.v1.TransactionOptions.ReadWriteOrBuilder getReadWriteOrBuilder();
 
   /**
-   *
-   *
    * 
    * Partitioned DML transaction.
    * Authorization to begin a Partitioned DML transaction requires
@@ -78,13 +52,10 @@ public interface TransactionOptionsOrBuilder
    * 

    *
    * .google.spanner.v1.TransactionOptions.PartitionedDml partitioned_dml = 3;
-   *
    * @return Whether the partitionedDml field is set.
    */
   boolean hasPartitionedDml();
   /**
-   *
-   *
    * 
    * Partitioned DML transaction.
    * Authorization to begin a Partitioned DML transaction requires
@@ -93,13 +64,10 @@ public interface TransactionOptionsOrBuilder
    * 

    *
    * .google.spanner.v1.TransactionOptions.PartitionedDml partitioned_dml = 3;
-   *
    * @return The partitionedDml.
    */
   com.google.spanner.v1.TransactionOptions.PartitionedDml getPartitionedDml();
   /**
-   *
-   *
    * 
    * Partitioned DML transaction.
    * Authorization to begin a Partitioned DML transaction requires
@@ -112,8 +80,6 @@ public interface TransactionOptionsOrBuilder
   com.google.spanner.v1.TransactionOptions.PartitionedDmlOrBuilder getPartitionedDmlOrBuilder();
 
   /**
-   *
-   *
    * 
    * Transaction will not write.
    * Authorization to begin a read-only transaction requires
@@ -122,13 +88,10 @@ public interface TransactionOptionsOrBuilder
    * 

    *
    * .google.spanner.v1.TransactionOptions.ReadOnly read_only = 2;
-   *
    * @return Whether the readOnly field is set.
    */
   boolean hasReadOnly();
   /**
-   *
-   *
    * 
    * Transaction will not write.
    * Authorization to begin a read-only transaction requires
@@ -137,13 +100,10 @@ public interface TransactionOptionsOrBuilder
    * 

    *
    * .google.spanner.v1.TransactionOptions.ReadOnly read_only = 2;
-   *
    * @return The readOnly.
    */
   com.google.spanner.v1.TransactionOptions.ReadOnly getReadOnly();
   /**
-   *
-   *
    * 
    * Transaction will not write.
    * Authorization to begin a read-only transaction requires
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionOrBuilder.java
similarity index 78%
rename from proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionOrBuilder.java
index 24a9ee693d9..5f113d75604 100644
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/transaction.proto
 
 package com.google.spanner.v1;
 
-public interface TransactionOrBuilder
-    extends
+public interface TransactionOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.Transaction)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * `id` may be used to identify the transaction in subsequent
    * [Read][google.spanner.v1.Spanner.Read],
@@ -37,14 +19,11 @@ public interface TransactionOrBuilder
    * 

    *
    * bytes id = 1;
-   *
    * @return The id.
    */
   com.google.protobuf.ByteString getId();
 
   /**
-   *
-   *
    * 
    * For snapshot read-only transactions, the read timestamp chosen
    * for the transaction. Not returned by default: see
@@ -54,13 +33,10 @@ public interface TransactionOrBuilder
    * 

    *
    * .google.protobuf.Timestamp read_timestamp = 2;
-   *
    * @return Whether the readTimestamp field is set.
    */
   boolean hasReadTimestamp();
   /**
-   *
-   *
    * 
    * For snapshot read-only transactions, the read timestamp chosen
    * for the transaction. Not returned by default: see
@@ -70,13 +46,10 @@ public interface TransactionOrBuilder
    * 

    *
    * .google.protobuf.Timestamp read_timestamp = 2;
-   *
    * @return The readTimestamp.
    */
   com.google.protobuf.Timestamp getReadTimestamp();
   /**
-   *
-   *
    * 
    * For snapshot read-only transactions, the read timestamp chosen
    * for the transaction. Not returned by default: see
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionProto.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionProto.java
new file mode 100644
index 00000000000..63df3866872
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionProto.java
@@ -0,0 +1,137 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/spanner/v1/transaction.proto
+
+package com.google.spanner.v1;
+
+public final class TransactionProto {
+  private TransactionProto() {}
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistryLite registry) {
+  }
+
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions(
+        (com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_v1_TransactionOptions_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_TransactionOptions_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_v1_TransactionOptions_ReadWrite_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_TransactionOptions_ReadWrite_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_v1_TransactionOptions_PartitionedDml_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_TransactionOptions_PartitionedDml_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_v1_TransactionOptions_ReadOnly_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_TransactionOptions_ReadOnly_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_v1_Transaction_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_Transaction_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_v1_TransactionSelector_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_TransactionSelector_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor
+      getDescriptor() {
+    return descriptor;
+  }
+  private static  com.google.protobuf.Descriptors.FileDescriptor
+      descriptor;
+  static {
+    java.lang.String[] descriptorData = {
+      "\n#google/spanner/v1/transaction.proto\022\021g" +
+      "oogle.spanner.v1\032\036google/protobuf/durati" +
+      "on.proto\032\037google/protobuf/timestamp.prot" +
+      "o\"\353\005\n\022TransactionOptions\022E\n\nread_write\030\001" +
+      " \001(\0132/.google.spanner.v1.TransactionOpti" +
+      "ons.ReadWriteH\000\022O\n\017partitioned_dml\030\003 \001(\013" +
+      "24.google.spanner.v1.TransactionOptions." +
+      "PartitionedDmlH\000\022C\n\tread_only\030\002 \001(\0132..go" +
+      "ogle.spanner.v1.TransactionOptions.ReadO" +
+      "nlyH\000\032\262\001\n\tReadWrite\022T\n\016read_lock_mode\030\001 " +
+      "\001(\0162<.google.spanner.v1.TransactionOptio" +
+      "ns.ReadWrite.ReadLockMode\"O\n\014ReadLockMod" +
+      "e\022\036\n\032READ_LOCK_MODE_UNSPECIFIED\020\000\022\017\n\013PES" +
+      "SIMISTIC\020\001\022\016\n\nOPTIMISTIC\020\002\032\020\n\016Partitione" +
+      "dDml\032\250\002\n\010ReadOnly\022\020\n\006strong\030\001 \001(\010H\000\0228\n\022m" +
+      "in_read_timestamp\030\002 \001(\0132\032.google.protobu" +
+      "f.TimestampH\000\0222\n\rmax_staleness\030\003 \001(\0132\031.g" +
+      "oogle.protobuf.DurationH\000\0224\n\016read_timest" +
+      "amp\030\004 \001(\0132\032.google.protobuf.TimestampH\000\022" +
+      "4\n\017exact_staleness\030\005 \001(\0132\031.google.protob" +
+      "uf.DurationH\000\022\035\n\025return_read_timestamp\030\006" +
+      " \001(\010B\021\n\017timestamp_boundB\006\n\004mode\"M\n\013Trans" +
+      "action\022\n\n\002id\030\001 \001(\014\0222\n\016read_timestamp\030\002 \001" +
+      "(\0132\032.google.protobuf.Timestamp\"\244\001\n\023Trans" +
+      "actionSelector\022;\n\nsingle_use\030\001 \001(\0132%.goo" +
+      "gle.spanner.v1.TransactionOptionsH\000\022\014\n\002i" +
+      "d\030\002 \001(\014H\000\0226\n\005begin\030\003 \001(\0132%.google.spanne" +
+      "r.v1.TransactionOptionsH\000B\n\n\010selectorB\263\001" +
+      "\n\025com.google.spanner.v1B\020TransactionProt" +
+      "oP\001Z5cloud.google.com/go/spanner/apiv1/s" +
+      "pannerpb;spannerpb\252\002\027Google.Cloud.Spanne" +
+      "r.V1\312\002\027Google\\Cloud\\Spanner\\V1\352\002\032Google:" +
+      ":Cloud::Spanner::V1b\006proto3"
+    };
+    descriptor = com.google.protobuf.Descriptors.FileDescriptor
+      .internalBuildGeneratedFileFrom(descriptorData,
+        new com.google.protobuf.Descriptors.FileDescriptor[] {
+          com.google.protobuf.DurationProto.getDescriptor(),
+          com.google.protobuf.TimestampProto.getDescriptor(),
+        });
+    internal_static_google_spanner_v1_TransactionOptions_descriptor =
+      getDescriptor().getMessageTypes().get(0);
+    internal_static_google_spanner_v1_TransactionOptions_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_v1_TransactionOptions_descriptor,
+        new java.lang.String[] { "ReadWrite", "PartitionedDml", "ReadOnly", "Mode", });
+    internal_static_google_spanner_v1_TransactionOptions_ReadWrite_descriptor =
+      internal_static_google_spanner_v1_TransactionOptions_descriptor.getNestedTypes().get(0);
+    internal_static_google_spanner_v1_TransactionOptions_ReadWrite_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_v1_TransactionOptions_ReadWrite_descriptor,
+        new java.lang.String[] { "ReadLockMode", });
+    internal_static_google_spanner_v1_TransactionOptions_PartitionedDml_descriptor =
+      internal_static_google_spanner_v1_TransactionOptions_descriptor.getNestedTypes().get(1);
+    internal_static_google_spanner_v1_TransactionOptions_PartitionedDml_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_v1_TransactionOptions_PartitionedDml_descriptor,
+        new java.lang.String[] { });
+    internal_static_google_spanner_v1_TransactionOptions_ReadOnly_descriptor =
+      internal_static_google_spanner_v1_TransactionOptions_descriptor.getNestedTypes().get(2);
+    internal_static_google_spanner_v1_TransactionOptions_ReadOnly_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_v1_TransactionOptions_ReadOnly_descriptor,
+        new java.lang.String[] { "Strong", "MinReadTimestamp", "MaxStaleness", "ReadTimestamp", "ExactStaleness", "ReturnReadTimestamp", "TimestampBound", });
+    internal_static_google_spanner_v1_Transaction_descriptor =
+      getDescriptor().getMessageTypes().get(1);
+    internal_static_google_spanner_v1_Transaction_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_v1_Transaction_descriptor,
+        new java.lang.String[] { "Id", "ReadTimestamp", });
+    internal_static_google_spanner_v1_TransactionSelector_descriptor =
+      getDescriptor().getMessageTypes().get(2);
+    internal_static_google_spanner_v1_TransactionSelector_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_v1_TransactionSelector_descriptor,
+        new java.lang.String[] { "SingleUse", "Id", "Begin", "Selector", });
+    com.google.protobuf.DurationProto.getDescriptor();
+    com.google.protobuf.TimestampProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionSelector.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionSelector.java
similarity index 73%
rename from proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionSelector.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionSelector.java
index 3d3062141b9..d1cc10a3af7 100644
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionSelector.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionSelector.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/transaction.proto
 
 package com.google.spanner.v1;
 
 /**
- *
- *
  * 
  * This message is used to select the transaction in which a
  * [Read][google.spanner.v1.Spanner.Read] or
@@ -31,57 +14,53 @@
  *
  * Protobuf type {@code google.spanner.v1.TransactionSelector}
  */
-public final class TransactionSelector extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class TransactionSelector extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.TransactionSelector)
     TransactionSelectorOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use TransactionSelector.newBuilder() to construct.
   private TransactionSelector(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
-  private TransactionSelector() {}
+  private TransactionSelector() {
+  }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new TransactionSelector();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.spanner.v1.TransactionProto
-        .internal_static_google_spanner_v1_TransactionSelector_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_TransactionSelector_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.TransactionProto
-        .internal_static_google_spanner_v1_TransactionSelector_fieldAccessorTable
+    return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_TransactionSelector_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.TransactionSelector.class,
-            com.google.spanner.v1.TransactionSelector.Builder.class);
+            com.google.spanner.v1.TransactionSelector.class, com.google.spanner.v1.TransactionSelector.Builder.class);
   }
 
   private int selectorCase_ = 0;
   private java.lang.Object selector_;
-
   public enum SelectorCase
-      implements
-          com.google.protobuf.Internal.EnumLite,
+      implements com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     SINGLE_USE(1),
     ID(2),
     BEGIN(3),
     SELECTOR_NOT_SET(0);
     private final int value;
-
     private SelectorCase(int value) {
       this.value = value;
     }
@@ -97,32 +76,26 @@ public static SelectorCase valueOf(int value) {
 
     public static SelectorCase forNumber(int value) {
       switch (value) {
-        case 1:
-          return SINGLE_USE;
-        case 2:
-          return ID;
-        case 3:
-          return BEGIN;
-        case 0:
-          return SELECTOR_NOT_SET;
-        default:
-          return null;
+        case 1: return SINGLE_USE;
+        case 2: return ID;
+        case 3: return BEGIN;
+        case 0: return SELECTOR_NOT_SET;
+        default: return null;
       }
     }
-
     public int getNumber() {
       return this.value;
     }
   };
 
-  public SelectorCase getSelectorCase() {
-    return SelectorCase.forNumber(selectorCase_);
+  public SelectorCase
+  getSelectorCase() {
+    return SelectorCase.forNumber(
+        selectorCase_);
   }
 
   public static final int SINGLE_USE_FIELD_NUMBER = 1;
   /**
-   *
-   *
    * 
    * Execute the read or SQL query in a temporary transaction.
    * This is the most efficient way to execute a transaction that
@@ -130,7 +103,6 @@ public SelectorCase getSelectorCase() {
    * 

    *
    * .google.spanner.v1.TransactionOptions single_use = 1;
-   *
    * @return Whether the singleUse field is set.
    */
   @java.lang.Override
@@ -138,8 +110,6 @@ public boolean hasSingleUse() {
     return selectorCase_ == 1;
   }
   /**
-   *
-   *
    * 
    * Execute the read or SQL query in a temporary transaction.
    * This is the most efficient way to execute a transaction that
@@ -147,19 +117,16 @@ public boolean hasSingleUse() {
    * 

    *
    * .google.spanner.v1.TransactionOptions single_use = 1;
-   *
    * @return The singleUse.
    */
   @java.lang.Override
   public com.google.spanner.v1.TransactionOptions getSingleUse() {
     if (selectorCase_ == 1) {
-      return (com.google.spanner.v1.TransactionOptions) selector_;
+       return (com.google.spanner.v1.TransactionOptions) selector_;
     }
     return com.google.spanner.v1.TransactionOptions.getDefaultInstance();
   }
   /**
-   *
-   *
    * 
    * Execute the read or SQL query in a temporary transaction.
    * This is the most efficient way to execute a transaction that
@@ -171,21 +138,18 @@ public com.google.spanner.v1.TransactionOptions getSingleUse() {
   @java.lang.Override
   public com.google.spanner.v1.TransactionOptionsOrBuilder getSingleUseOrBuilder() {
     if (selectorCase_ == 1) {
-      return (com.google.spanner.v1.TransactionOptions) selector_;
+       return (com.google.spanner.v1.TransactionOptions) selector_;
     }
     return com.google.spanner.v1.TransactionOptions.getDefaultInstance();
   }
 
   public static final int ID_FIELD_NUMBER = 2;
   /**
-   *
-   *
    * 
    * Execute the read or SQL query in a previously-started transaction.
    * 

    *
    * bytes id = 2;
-   *
    * @return Whether the id field is set.
    */
   @java.lang.Override
@@ -193,14 +157,11 @@ public boolean hasId() {
     return selectorCase_ == 2;
   }
   /**
-   *
-   *
    * 
    * Execute the read or SQL query in a previously-started transaction.
    * 

    *
    * bytes id = 2;
-   *
    * @return The id.
    */
   @java.lang.Override
@@ -213,8 +174,6 @@ public com.google.protobuf.ByteString getId() {
 
   public static final int BEGIN_FIELD_NUMBER = 3;
   /**
-   *
-   *
    * 
    * Begin a new transaction and execute this read or SQL query in
    * it. The transaction ID of the new transaction is returned in
@@ -223,7 +182,6 @@ public com.google.protobuf.ByteString getId() {
    * 

    *
    * .google.spanner.v1.TransactionOptions begin = 3;
-   *
    * @return Whether the begin field is set.
    */
   @java.lang.Override
@@ -231,8 +189,6 @@ public boolean hasBegin() {
     return selectorCase_ == 3;
   }
   /**
-   *
-   *
    * 
    * Begin a new transaction and execute this read or SQL query in
    * it. The transaction ID of the new transaction is returned in
@@ -241,19 +197,16 @@ public boolean hasBegin() {
    * 

    *
    * .google.spanner.v1.TransactionOptions begin = 3;
-   *
    * @return The begin.
    */
   @java.lang.Override
   public com.google.spanner.v1.TransactionOptions getBegin() {
     if (selectorCase_ == 3) {
-      return (com.google.spanner.v1.TransactionOptions) selector_;
+       return (com.google.spanner.v1.TransactionOptions) selector_;
     }
     return com.google.spanner.v1.TransactionOptions.getDefaultInstance();
   }
   /**
-   *
-   *
    * 
    * Begin a new transaction and execute this read or SQL query in
    * it. The transaction ID of the new transaction is returned in
@@ -266,13 +219,12 @@ public com.google.spanner.v1.TransactionOptions getBegin() {
   @java.lang.Override
   public com.google.spanner.v1.TransactionOptionsOrBuilder getBeginOrBuilder() {
     if (selectorCase_ == 3) {
-      return (com.google.spanner.v1.TransactionOptions) selector_;
+       return (com.google.spanner.v1.TransactionOptions) selector_;
     }
     return com.google.spanner.v1.TransactionOptions.getDefaultInstance();
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -284,12 +236,14 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (selectorCase_ == 1) {
       output.writeMessage(1, (com.google.spanner.v1.TransactionOptions) selector_);
     }
     if (selectorCase_ == 2) {
-      output.writeBytes(2, (com.google.protobuf.ByteString) selector_);
+      output.writeBytes(
+          2, (com.google.protobuf.ByteString) selector_);
     }
     if (selectorCase_ == 3) {
       output.writeMessage(3, (com.google.spanner.v1.TransactionOptions) selector_);
@@ -304,19 +258,17 @@ public int getSerializedSize() {
 
     size = 0;
     if (selectorCase_ == 1) {
-      size +=
-          com.google.protobuf.CodedOutputStream.computeMessageSize(
-              1, (com.google.spanner.v1.TransactionOptions) selector_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, (com.google.spanner.v1.TransactionOptions) selector_);
     }
     if (selectorCase_ == 2) {
-      size +=
-          com.google.protobuf.CodedOutputStream.computeBytesSize(
-              2, (com.google.protobuf.ByteString) selector_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBytesSize(
+            2, (com.google.protobuf.ByteString) selector_);
     }
     if (selectorCase_ == 3) {
-      size +=
-          com.google.protobuf.CodedOutputStream.computeMessageSize(
-              3, (com.google.spanner.v1.TransactionOptions) selector_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(3, (com.google.spanner.v1.TransactionOptions) selector_);
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -326,24 +278,26 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.v1.TransactionSelector)) {
       return super.equals(obj);
     }
-    com.google.spanner.v1.TransactionSelector other =
-        (com.google.spanner.v1.TransactionSelector) obj;
+    com.google.spanner.v1.TransactionSelector other = (com.google.spanner.v1.TransactionSelector) obj;
 
     if (!getSelectorCase().equals(other.getSelectorCase())) return false;
     switch (selectorCase_) {
       case 1:
-        if (!getSingleUse().equals(other.getSingleUse())) return false;
+        if (!getSingleUse()
+            .equals(other.getSingleUse())) return false;
         break;
       case 2:
-        if (!getId().equals(other.getId())) return false;
+        if (!getId()
+            .equals(other.getId())) return false;
         break;
       case 3:
-        if (!getBegin().equals(other.getBegin())) return false;
+        if (!getBegin()
+            .equals(other.getBegin())) return false;
         break;
       case 0:
       default:
@@ -380,104 +334,97 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.TransactionSelector parseFrom(java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.TransactionSelector parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.TransactionSelector parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.TransactionSelector parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.TransactionSelector parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.TransactionSelector parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.TransactionSelector parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.TransactionSelector parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.TransactionSelector parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.v1.TransactionSelector parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.spanner.v1.TransactionSelector parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.TransactionSelector parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.v1.TransactionSelector parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.TransactionSelector parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.spanner.v1.TransactionSelector prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * This message is used to select the transaction in which a
    * [Read][google.spanner.v1.Spanner.Read] or
@@ -488,32 +435,33 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.spanner.v1.TransactionSelector}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.TransactionSelector)
       com.google.spanner.v1.TransactionSelectorOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.spanner.v1.TransactionProto
-          .internal_static_google_spanner_v1_TransactionSelector_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_TransactionSelector_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.TransactionProto
-          .internal_static_google_spanner_v1_TransactionSelector_fieldAccessorTable
+      return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_TransactionSelector_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.TransactionSelector.class,
-              com.google.spanner.v1.TransactionSelector.Builder.class);
+              com.google.spanner.v1.TransactionSelector.class, com.google.spanner.v1.TransactionSelector.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.TransactionSelector.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -530,9 +478,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.spanner.v1.TransactionProto
-          .internal_static_google_spanner_v1_TransactionSelector_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_TransactionSelector_descriptor;
     }
 
     @java.lang.Override
@@ -551,11 +499,8 @@ public com.google.spanner.v1.TransactionSelector build() {
 
     @java.lang.Override
     public com.google.spanner.v1.TransactionSelector buildPartial() {
-      com.google.spanner.v1.TransactionSelector result =
-          new com.google.spanner.v1.TransactionSelector(this);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      com.google.spanner.v1.TransactionSelector result = new com.google.spanner.v1.TransactionSelector(this);
+      if (bitField0_ != 0) { buildPartial0(result); }
       buildPartialOneofs(result);
       onBuilt();
       return result;
@@ -568,10 +513,12 @@ private void buildPartial0(com.google.spanner.v1.TransactionSelector result) {
     private void buildPartialOneofs(com.google.spanner.v1.TransactionSelector result) {
       result.selectorCase_ = selectorCase_;
       result.selector_ = this.selector_;
-      if (selectorCase_ == 1 && singleUseBuilder_ != null) {
+      if (selectorCase_ == 1 &&
+          singleUseBuilder_ != null) {
         result.selector_ = singleUseBuilder_.build();
       }
-      if (selectorCase_ == 3 && beginBuilder_ != null) {
+      if (selectorCase_ == 3 &&
+          beginBuilder_ != null) {
         result.selector_ = beginBuilder_.build();
       }
     }
@@ -580,39 +527,38 @@ private void buildPartialOneofs(com.google.spanner.v1.TransactionSelector result
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.TransactionSelector) {
-        return mergeFrom((com.google.spanner.v1.TransactionSelector) other);
+        return mergeFrom((com.google.spanner.v1.TransactionSelector)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -622,25 +568,21 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     public Builder mergeFrom(com.google.spanner.v1.TransactionSelector other) {
       if (other == com.google.spanner.v1.TransactionSelector.getDefaultInstance()) return this;
       switch (other.getSelectorCase()) {
-        case SINGLE_USE:
-          {
-            mergeSingleUse(other.getSingleUse());
-            break;
-          }
-        case ID:
-          {
-            setId(other.getId());
-            break;
-          }
-        case BEGIN:
-          {
-            mergeBegin(other.getBegin());
-            break;
-          }
-        case SELECTOR_NOT_SET:
-          {
-            break;
-          }
+        case SINGLE_USE: {
+          mergeSingleUse(other.getSingleUse());
+          break;
+        }
+        case ID: {
+          setId(other.getId());
+          break;
+        }
+        case BEGIN: {
+          mergeBegin(other.getBegin());
+          break;
+        }
+        case SELECTOR_NOT_SET: {
+          break;
+        }
       }
       this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
@@ -668,31 +610,31 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                input.readMessage(getSingleUseFieldBuilder().getBuilder(), extensionRegistry);
-                selectorCase_ = 1;
-                break;
-              } // case 10
-            case 18:
-              {
-                selector_ = input.readBytes();
-                selectorCase_ = 2;
-                break;
-              } // case 18
-            case 26:
-              {
-                input.readMessage(getBeginFieldBuilder().getBuilder(), extensionRegistry);
-                selectorCase_ = 3;
-                break;
-              } // case 26
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 10: {
+              input.readMessage(
+                  getSingleUseFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              selectorCase_ = 1;
+              break;
+            } // case 10
+            case 18: {
+              selector_ = input.readBytes();
+              selectorCase_ = 2;
+              break;
+            } // case 18
+            case 26: {
+              input.readMessage(
+                  getBeginFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              selectorCase_ = 3;
+              break;
+            } // case 26
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -702,12 +644,12 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int selectorCase_ = 0;
     private java.lang.Object selector_;
-
-    public SelectorCase getSelectorCase() {
-      return SelectorCase.forNumber(selectorCase_);
+    public SelectorCase
+        getSelectorCase() {
+      return SelectorCase.forNumber(
+          selectorCase_);
     }
 
     public Builder clearSelector() {
@@ -720,13 +662,8 @@ public Builder clearSelector() {
     private int bitField0_;
 
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.TransactionOptions,
-            com.google.spanner.v1.TransactionOptions.Builder,
-            com.google.spanner.v1.TransactionOptionsOrBuilder>
-        singleUseBuilder_;
+        com.google.spanner.v1.TransactionOptions, com.google.spanner.v1.TransactionOptions.Builder, com.google.spanner.v1.TransactionOptionsOrBuilder> singleUseBuilder_;
     /**
-     *
-     *
      * 
      * Execute the read or SQL query in a temporary transaction.
      * This is the most efficient way to execute a transaction that
@@ -734,7 +671,6 @@ public Builder clearSelector() {
      * 

      *
      * .google.spanner.v1.TransactionOptions single_use = 1;
-     *
      * @return Whether the singleUse field is set.
      */
     @java.lang.Override
@@ -742,8 +678,6 @@ public boolean hasSingleUse() {
       return selectorCase_ == 1;
     }
     /**
-     *
-     *
      * 
      * Execute the read or SQL query in a temporary transaction.
      * This is the most efficient way to execute a transaction that
@@ -751,7 +685,6 @@ public boolean hasSingleUse() {
      * 

      *
      * .google.spanner.v1.TransactionOptions single_use = 1;
-     *
      * @return The singleUse.
      */
     @java.lang.Override
@@ -769,8 +702,6 @@ public com.google.spanner.v1.TransactionOptions getSingleUse() {
       }
     }
     /**
-     *
-     *
      * 
      * Execute the read or SQL query in a temporary transaction.
      * This is the most efficient way to execute a transaction that
@@ -793,8 +724,6 @@ public Builder setSingleUse(com.google.spanner.v1.TransactionOptions value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Execute the read or SQL query in a temporary transaction.
      * This is the most efficient way to execute a transaction that
@@ -803,7 +732,8 @@ public Builder setSingleUse(com.google.spanner.v1.TransactionOptions value) {
      *
      * .google.spanner.v1.TransactionOptions single_use = 1;
      */
-    public Builder setSingleUse(com.google.spanner.v1.TransactionOptions.Builder builderForValue) {
+    public Builder setSingleUse(
+        com.google.spanner.v1.TransactionOptions.Builder builderForValue) {
       if (singleUseBuilder_ == null) {
         selector_ = builderForValue.build();
         onChanged();
@@ -814,8 +744,6 @@ public Builder setSingleUse(com.google.spanner.v1.TransactionOptions.Builder bui
       return this;
     }
     /**
-     *
-     *
      * 
      * Execute the read or SQL query in a temporary transaction.
      * This is the most efficient way to execute a transaction that
@@ -826,13 +754,10 @@ public Builder setSingleUse(com.google.spanner.v1.TransactionOptions.Builder bui
      */
     public Builder mergeSingleUse(com.google.spanner.v1.TransactionOptions value) {
       if (singleUseBuilder_ == null) {
-        if (selectorCase_ == 1
-            && selector_ != com.google.spanner.v1.TransactionOptions.getDefaultInstance()) {
-          selector_ =
-              com.google.spanner.v1.TransactionOptions.newBuilder(
-                      (com.google.spanner.v1.TransactionOptions) selector_)
-                  .mergeFrom(value)
-                  .buildPartial();
+        if (selectorCase_ == 1 &&
+            selector_ != com.google.spanner.v1.TransactionOptions.getDefaultInstance()) {
+          selector_ = com.google.spanner.v1.TransactionOptions.newBuilder((com.google.spanner.v1.TransactionOptions) selector_)
+              .mergeFrom(value).buildPartial();
         } else {
           selector_ = value;
         }
@@ -848,8 +773,6 @@ public Builder mergeSingleUse(com.google.spanner.v1.TransactionOptions value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Execute the read or SQL query in a temporary transaction.
      * This is the most efficient way to execute a transaction that
@@ -875,8 +798,6 @@ public Builder clearSingleUse() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Execute the read or SQL query in a temporary transaction.
      * This is the most efficient way to execute a transaction that
@@ -889,8 +810,6 @@ public com.google.spanner.v1.TransactionOptions.Builder getSingleUseBuilder() {
       return getSingleUseFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Execute the read or SQL query in a temporary transaction.
      * This is the most efficient way to execute a transaction that
@@ -911,8 +830,6 @@ public com.google.spanner.v1.TransactionOptionsOrBuilder getSingleUseOrBuilder()
       }
     }
     /**
-     *
-     *
      * 
      * Execute the read or SQL query in a temporary transaction.
      * This is the most efficient way to execute a transaction that
@@ -922,19 +839,14 @@ public com.google.spanner.v1.TransactionOptionsOrBuilder getSingleUseOrBuilder()
      * .google.spanner.v1.TransactionOptions single_use = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.TransactionOptions,
-            com.google.spanner.v1.TransactionOptions.Builder,
-            com.google.spanner.v1.TransactionOptionsOrBuilder>
+        com.google.spanner.v1.TransactionOptions, com.google.spanner.v1.TransactionOptions.Builder, com.google.spanner.v1.TransactionOptionsOrBuilder> 
         getSingleUseFieldBuilder() {
       if (singleUseBuilder_ == null) {
         if (!(selectorCase_ == 1)) {
           selector_ = com.google.spanner.v1.TransactionOptions.getDefaultInstance();
         }
-        singleUseBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.spanner.v1.TransactionOptions,
-                com.google.spanner.v1.TransactionOptions.Builder,
-                com.google.spanner.v1.TransactionOptionsOrBuilder>(
+        singleUseBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.spanner.v1.TransactionOptions, com.google.spanner.v1.TransactionOptions.Builder, com.google.spanner.v1.TransactionOptionsOrBuilder>(
                 (com.google.spanner.v1.TransactionOptions) selector_,
                 getParentForChildren(),
                 isClean());
@@ -946,28 +858,22 @@ public com.google.spanner.v1.TransactionOptionsOrBuilder getSingleUseOrBuilder()
     }
 
     /**
-     *
-     *
      * 
      * Execute the read or SQL query in a previously-started transaction.
      * 

      *
      * bytes id = 2;
-     *
      * @return Whether the id field is set.
      */
     public boolean hasId() {
       return selectorCase_ == 2;
     }
     /**
-     *
-     *
      * 
      * Execute the read or SQL query in a previously-started transaction.
      * 

      *
      * bytes id = 2;
-     *
      * @return The id.
      */
     public com.google.protobuf.ByteString getId() {
@@ -977,35 +883,27 @@ public com.google.protobuf.ByteString getId() {
       return com.google.protobuf.ByteString.EMPTY;
     }
     /**
-     *
-     *
      * 
      * Execute the read or SQL query in a previously-started transaction.
      * 

      *
      * bytes id = 2;
-     *
      * @param value The id to set.
      * @return This builder for chaining.
      */
     public Builder setId(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
+      if (value == null) { throw new NullPointerException(); }
       selectorCase_ = 2;
       selector_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Execute the read or SQL query in a previously-started transaction.
      * 

      *
      * bytes id = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearId() {
@@ -1018,13 +916,8 @@ public Builder clearId() {
     }
 
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.TransactionOptions,
-            com.google.spanner.v1.TransactionOptions.Builder,
-            com.google.spanner.v1.TransactionOptionsOrBuilder>
-        beginBuilder_;
+        com.google.spanner.v1.TransactionOptions, com.google.spanner.v1.TransactionOptions.Builder, com.google.spanner.v1.TransactionOptionsOrBuilder> beginBuilder_;
     /**
-     *
-     *
      * 
      * Begin a new transaction and execute this read or SQL query in
      * it. The transaction ID of the new transaction is returned in
@@ -1033,7 +926,6 @@ public Builder clearId() {
      * 

      *
      * .google.spanner.v1.TransactionOptions begin = 3;
-     *
      * @return Whether the begin field is set.
      */
     @java.lang.Override
@@ -1041,8 +933,6 @@ public boolean hasBegin() {
       return selectorCase_ == 3;
     }
     /**
-     *
-     *
      * 
      * Begin a new transaction and execute this read or SQL query in
      * it. The transaction ID of the new transaction is returned in
@@ -1051,7 +941,6 @@ public boolean hasBegin() {
      * 

      *
      * .google.spanner.v1.TransactionOptions begin = 3;
-     *
      * @return The begin.
      */
     @java.lang.Override
@@ -1069,8 +958,6 @@ public com.google.spanner.v1.TransactionOptions getBegin() {
       }
     }
     /**
-     *
-     *
      * 
      * Begin a new transaction and execute this read or SQL query in
      * it. The transaction ID of the new transaction is returned in
@@ -1094,8 +981,6 @@ public Builder setBegin(com.google.spanner.v1.TransactionOptions value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Begin a new transaction and execute this read or SQL query in
      * it. The transaction ID of the new transaction is returned in
@@ -1105,7 +990,8 @@ public Builder setBegin(com.google.spanner.v1.TransactionOptions value) {
      *
      * .google.spanner.v1.TransactionOptions begin = 3;
      */
-    public Builder setBegin(com.google.spanner.v1.TransactionOptions.Builder builderForValue) {
+    public Builder setBegin(
+        com.google.spanner.v1.TransactionOptions.Builder builderForValue) {
       if (beginBuilder_ == null) {
         selector_ = builderForValue.build();
         onChanged();
@@ -1116,8 +1002,6 @@ public Builder setBegin(com.google.spanner.v1.TransactionOptions.Builder builder
       return this;
     }
     /**
-     *
-     *
      * 
      * Begin a new transaction and execute this read or SQL query in
      * it. The transaction ID of the new transaction is returned in
@@ -1129,13 +1013,10 @@ public Builder setBegin(com.google.spanner.v1.TransactionOptions.Builder builder
      */
     public Builder mergeBegin(com.google.spanner.v1.TransactionOptions value) {
       if (beginBuilder_ == null) {
-        if (selectorCase_ == 3
-            && selector_ != com.google.spanner.v1.TransactionOptions.getDefaultInstance()) {
-          selector_ =
-              com.google.spanner.v1.TransactionOptions.newBuilder(
-                      (com.google.spanner.v1.TransactionOptions) selector_)
-                  .mergeFrom(value)
-                  .buildPartial();
+        if (selectorCase_ == 3 &&
+            selector_ != com.google.spanner.v1.TransactionOptions.getDefaultInstance()) {
+          selector_ = com.google.spanner.v1.TransactionOptions.newBuilder((com.google.spanner.v1.TransactionOptions) selector_)
+              .mergeFrom(value).buildPartial();
         } else {
           selector_ = value;
         }
@@ -1151,8 +1032,6 @@ public Builder mergeBegin(com.google.spanner.v1.TransactionOptions value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Begin a new transaction and execute this read or SQL query in
      * it. The transaction ID of the new transaction is returned in
@@ -1179,8 +1058,6 @@ public Builder clearBegin() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Begin a new transaction and execute this read or SQL query in
      * it. The transaction ID of the new transaction is returned in
@@ -1194,8 +1071,6 @@ public com.google.spanner.v1.TransactionOptions.Builder getBeginBuilder() {
       return getBeginFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Begin a new transaction and execute this read or SQL query in
      * it. The transaction ID of the new transaction is returned in
@@ -1217,8 +1092,6 @@ public com.google.spanner.v1.TransactionOptionsOrBuilder getBeginOrBuilder() {
       }
     }
     /**
-     *
-     *
      * 
      * Begin a new transaction and execute this read or SQL query in
      * it. The transaction ID of the new transaction is returned in
@@ -1229,19 +1102,14 @@ public com.google.spanner.v1.TransactionOptionsOrBuilder getBeginOrBuilder() {
      * .google.spanner.v1.TransactionOptions begin = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.TransactionOptions,
-            com.google.spanner.v1.TransactionOptions.Builder,
-            com.google.spanner.v1.TransactionOptionsOrBuilder>
+        com.google.spanner.v1.TransactionOptions, com.google.spanner.v1.TransactionOptions.Builder, com.google.spanner.v1.TransactionOptionsOrBuilder> 
         getBeginFieldBuilder() {
       if (beginBuilder_ == null) {
         if (!(selectorCase_ == 3)) {
           selector_ = com.google.spanner.v1.TransactionOptions.getDefaultInstance();
         }
-        beginBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.spanner.v1.TransactionOptions,
-                com.google.spanner.v1.TransactionOptions.Builder,
-                com.google.spanner.v1.TransactionOptionsOrBuilder>(
+        beginBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.spanner.v1.TransactionOptions, com.google.spanner.v1.TransactionOptions.Builder, com.google.spanner.v1.TransactionOptionsOrBuilder>(
                 (com.google.spanner.v1.TransactionOptions) selector_,
                 getParentForChildren(),
                 isClean());
@@ -1251,9 +1119,9 @@ public com.google.spanner.v1.TransactionOptionsOrBuilder getBeginOrBuilder() {
       onChanged();
       return beginBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1263,12 +1131,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.TransactionSelector)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.TransactionSelector)
   private static final com.google.spanner.v1.TransactionSelector DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.TransactionSelector();
   }
@@ -1277,27 +1145,27 @@ public static com.google.spanner.v1.TransactionSelector getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public TransactionSelector parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public TransactionSelector parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1312,4 +1180,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.TransactionSelector getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionSelectorOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionSelectorOrBuilder.java
similarity index 80%
rename from proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionSelectorOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionSelectorOrBuilder.java
index ff10cc1510b..c5e762ece65 100644
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionSelectorOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionSelectorOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/transaction.proto
 
 package com.google.spanner.v1;
 
-public interface TransactionSelectorOrBuilder
-    extends
+public interface TransactionSelectorOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.TransactionSelector)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Execute the read or SQL query in a temporary transaction.
    * This is the most efficient way to execute a transaction that
@@ -33,13 +15,10 @@ public interface TransactionSelectorOrBuilder
    * 

    *
    * .google.spanner.v1.TransactionOptions single_use = 1;
-   *
    * @return Whether the singleUse field is set.
    */
   boolean hasSingleUse();
   /**
-   *
-   *
    * 
    * Execute the read or SQL query in a temporary transaction.
    * This is the most efficient way to execute a transaction that
@@ -47,13 +26,10 @@ public interface TransactionSelectorOrBuilder
    * 

    *
    * .google.spanner.v1.TransactionOptions single_use = 1;
-   *
    * @return The singleUse.
    */
   com.google.spanner.v1.TransactionOptions getSingleUse();
   /**
-   *
-   *
    * 
    * Execute the read or SQL query in a temporary transaction.
    * This is the most efficient way to execute a transaction that
@@ -65,33 +41,25 @@ public interface TransactionSelectorOrBuilder
   com.google.spanner.v1.TransactionOptionsOrBuilder getSingleUseOrBuilder();
 
   /**
-   *
-   *
    * 
    * Execute the read or SQL query in a previously-started transaction.
    * 

    *
    * bytes id = 2;
-   *
    * @return Whether the id field is set.
    */
   boolean hasId();
   /**
-   *
-   *
    * 
    * Execute the read or SQL query in a previously-started transaction.
    * 

    *
    * bytes id = 2;
-   *
    * @return The id.
    */
   com.google.protobuf.ByteString getId();
 
   /**
-   *
-   *
    * 
    * Begin a new transaction and execute this read or SQL query in
    * it. The transaction ID of the new transaction is returned in
@@ -100,13 +68,10 @@ public interface TransactionSelectorOrBuilder
    * 

    *
    * .google.spanner.v1.TransactionOptions begin = 3;
-   *
    * @return Whether the begin field is set.
    */
   boolean hasBegin();
   /**
-   *
-   *
    * 
    * Begin a new transaction and execute this read or SQL query in
    * it. The transaction ID of the new transaction is returned in
@@ -115,13 +80,10 @@ public interface TransactionSelectorOrBuilder
    * 

    *
    * .google.spanner.v1.TransactionOptions begin = 3;
-   *
    * @return The begin.
    */
   com.google.spanner.v1.TransactionOptions getBegin();
   /**
-   *
-   *
    * 
    * Begin a new transaction and execute this read or SQL query in
    * it. The transaction ID of the new transaction is returned in
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Type.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Type.java
similarity index 75%
rename from proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Type.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Type.java
index 6785a32ef32..9df16cec4d0 100644
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Type.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Type.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/type.proto
 
 package com.google.spanner.v1;
 
 /**
- *
- *
  * 
  * `Type` indicates the type of a Cloud Spanner value, as might be stored in a
  * table cell or returned from an SQL query.
@@ -28,16 +11,15 @@
  *
  * Protobuf type {@code google.spanner.v1.Type}
  */
-public final class Type extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class Type extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.Type)
     TypeOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use Type.newBuilder() to construct.
   private Type(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private Type() {
     code_ = 0;
     typeAnnotation_ = 0;
@@ -45,16 +27,18 @@ private Type() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new Type();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
     return com.google.spanner.v1.TypeProto.internal_static_google_spanner_v1_Type_descriptor;
   }
 
@@ -69,33 +53,25 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
   public static final int CODE_FIELD_NUMBER = 1;
   private int code_ = 0;
   /**
-   *
-   *
    * 
    * Required. The [TypeCode][google.spanner.v1.TypeCode] for this type.
    * 

    *
    * .google.spanner.v1.TypeCode code = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The enum numeric value on the wire for code.
    */
-  @java.lang.Override
-  public int getCodeValue() {
+  @java.lang.Override public int getCodeValue() {
     return code_;
   }
   /**
-   *
-   *
    * 
    * Required. The [TypeCode][google.spanner.v1.TypeCode] for this type.
    * 

    *
    * .google.spanner.v1.TypeCode code = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The code.
    */
-  @java.lang.Override
-  public com.google.spanner.v1.TypeCode getCode() {
+  @java.lang.Override public com.google.spanner.v1.TypeCode getCode() {
     com.google.spanner.v1.TypeCode result = com.google.spanner.v1.TypeCode.forNumber(code_);
     return result == null ? com.google.spanner.v1.TypeCode.UNRECOGNIZED : result;
   }
@@ -103,15 +79,12 @@ public com.google.spanner.v1.TypeCode getCode() {
   public static final int ARRAY_ELEMENT_TYPE_FIELD_NUMBER = 2;
   private com.google.spanner.v1.Type arrayElementType_;
   /**
-   *
-   *
    * 
    * If [code][google.spanner.v1.Type.code] == [ARRAY][google.spanner.v1.TypeCode.ARRAY], then `array_element_type`
    * is the type of the array elements.
    * 

    *
    * .google.spanner.v1.Type array_element_type = 2;
-   *
    * @return Whether the arrayElementType field is set.
    */
   @java.lang.Override
@@ -119,26 +92,19 @@ public boolean hasArrayElementType() {
     return arrayElementType_ != null;
   }
   /**
-   *
-   *
    * 
    * If [code][google.spanner.v1.Type.code] == [ARRAY][google.spanner.v1.TypeCode.ARRAY], then `array_element_type`
    * is the type of the array elements.
    * 

    *
    * .google.spanner.v1.Type array_element_type = 2;
-   *
    * @return The arrayElementType.
    */
   @java.lang.Override
   public com.google.spanner.v1.Type getArrayElementType() {
-    return arrayElementType_ == null
-        ? com.google.spanner.v1.Type.getDefaultInstance()
-        : arrayElementType_;
+    return arrayElementType_ == null ? com.google.spanner.v1.Type.getDefaultInstance() : arrayElementType_;
   }
   /**
-   *
-   *
    * 
    * If [code][google.spanner.v1.Type.code] == [ARRAY][google.spanner.v1.TypeCode.ARRAY], then `array_element_type`
    * is the type of the array elements.
@@ -148,23 +114,18 @@ public com.google.spanner.v1.Type getArrayElementType() {
    */
   @java.lang.Override
   public com.google.spanner.v1.TypeOrBuilder getArrayElementTypeOrBuilder() {
-    return arrayElementType_ == null
-        ? com.google.spanner.v1.Type.getDefaultInstance()
-        : arrayElementType_;
+    return arrayElementType_ == null ? com.google.spanner.v1.Type.getDefaultInstance() : arrayElementType_;
   }
 
   public static final int STRUCT_TYPE_FIELD_NUMBER = 3;
   private com.google.spanner.v1.StructType structType_;
   /**
-   *
-   *
    * 
    * If [code][google.spanner.v1.Type.code] == [STRUCT][google.spanner.v1.TypeCode.STRUCT], then `struct_type`
    * provides type information for the struct's fields.
    * 

    *
    * .google.spanner.v1.StructType struct_type = 3;
-   *
    * @return Whether the structType field is set.
    */
   @java.lang.Override
@@ -172,26 +133,19 @@ public boolean hasStructType() {
     return structType_ != null;
   }
   /**
-   *
-   *
    * 
    * If [code][google.spanner.v1.Type.code] == [STRUCT][google.spanner.v1.TypeCode.STRUCT], then `struct_type`
    * provides type information for the struct's fields.
    * 

    *
    * .google.spanner.v1.StructType struct_type = 3;
-   *
    * @return The structType.
    */
   @java.lang.Override
   public com.google.spanner.v1.StructType getStructType() {
-    return structType_ == null
-        ? com.google.spanner.v1.StructType.getDefaultInstance()
-        : structType_;
+    return structType_ == null ? com.google.spanner.v1.StructType.getDefaultInstance() : structType_;
   }
   /**
-   *
-   *
    * 
    * If [code][google.spanner.v1.Type.code] == [STRUCT][google.spanner.v1.TypeCode.STRUCT], then `struct_type`
    * provides type information for the struct's fields.
@@ -201,16 +155,12 @@ public com.google.spanner.v1.StructType getStructType() {
    */
   @java.lang.Override
   public com.google.spanner.v1.StructTypeOrBuilder getStructTypeOrBuilder() {
-    return structType_ == null
-        ? com.google.spanner.v1.StructType.getDefaultInstance()
-        : structType_;
+    return structType_ == null ? com.google.spanner.v1.StructType.getDefaultInstance() : structType_;
   }
 
   public static final int TYPE_ANNOTATION_FIELD_NUMBER = 4;
   private int typeAnnotation_ = 0;
   /**
-   *
-   *
    * 
    * The [TypeAnnotationCode][google.spanner.v1.TypeAnnotationCode] that disambiguates SQL type that Spanner will
    * use to represent values of this type during query processing. This is
@@ -221,16 +171,12 @@ public com.google.spanner.v1.StructTypeOrBuilder getStructTypeOrBuilder() {
    * 

    *
    * .google.spanner.v1.TypeAnnotationCode type_annotation = 4;
-   *
    * @return The enum numeric value on the wire for typeAnnotation.
    */
-  @java.lang.Override
-  public int getTypeAnnotationValue() {
+  @java.lang.Override public int getTypeAnnotationValue() {
     return typeAnnotation_;
   }
   /**
-   *
-   *
    * 
    * The [TypeAnnotationCode][google.spanner.v1.TypeAnnotationCode] that disambiguates SQL type that Spanner will
    * use to represent values of this type during query processing. This is
@@ -241,18 +187,14 @@ public int getTypeAnnotationValue() {
    * 

    *
    * .google.spanner.v1.TypeAnnotationCode type_annotation = 4;
-   *
    * @return The typeAnnotation.
    */
-  @java.lang.Override
-  public com.google.spanner.v1.TypeAnnotationCode getTypeAnnotation() {
-    com.google.spanner.v1.TypeAnnotationCode result =
-        com.google.spanner.v1.TypeAnnotationCode.forNumber(typeAnnotation_);
+  @java.lang.Override public com.google.spanner.v1.TypeAnnotationCode getTypeAnnotation() {
+    com.google.spanner.v1.TypeAnnotationCode result = com.google.spanner.v1.TypeAnnotationCode.forNumber(typeAnnotation_);
     return result == null ? com.google.spanner.v1.TypeAnnotationCode.UNRECOGNIZED : result;
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -264,7 +206,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (code_ != com.google.spanner.v1.TypeCode.TYPE_CODE_UNSPECIFIED.getNumber()) {
       output.writeEnum(1, code_);
     }
@@ -274,8 +217,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (structType_ != null) {
       output.writeMessage(3, getStructType());
     }
-    if (typeAnnotation_
-        != com.google.spanner.v1.TypeAnnotationCode.TYPE_ANNOTATION_CODE_UNSPECIFIED.getNumber()) {
+    if (typeAnnotation_ != com.google.spanner.v1.TypeAnnotationCode.TYPE_ANNOTATION_CODE_UNSPECIFIED.getNumber()) {
       output.writeEnum(4, typeAnnotation_);
     }
     getUnknownFields().writeTo(output);
@@ -288,17 +230,20 @@ public int getSerializedSize() {
 
     size = 0;
     if (code_ != com.google.spanner.v1.TypeCode.TYPE_CODE_UNSPECIFIED.getNumber()) {
-      size += com.google.protobuf.CodedOutputStream.computeEnumSize(1, code_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeEnumSize(1, code_);
     }
     if (arrayElementType_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getArrayElementType());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getArrayElementType());
     }
     if (structType_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getStructType());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(3, getStructType());
     }
-    if (typeAnnotation_
-        != com.google.spanner.v1.TypeAnnotationCode.TYPE_ANNOTATION_CODE_UNSPECIFIED.getNumber()) {
-      size += com.google.protobuf.CodedOutputStream.computeEnumSize(4, typeAnnotation_);
+    if (typeAnnotation_ != com.google.spanner.v1.TypeAnnotationCode.TYPE_ANNOTATION_CODE_UNSPECIFIED.getNumber()) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeEnumSize(4, typeAnnotation_);
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -308,7 +253,7 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.spanner.v1.Type)) {
       return super.equals(obj);
@@ -318,11 +263,13 @@ public boolean equals(final java.lang.Object obj) {
     if (code_ != other.code_) return false;
     if (hasArrayElementType() != other.hasArrayElementType()) return false;
     if (hasArrayElementType()) {
-      if (!getArrayElementType().equals(other.getArrayElementType())) return false;
+      if (!getArrayElementType()
+          .equals(other.getArrayElementType())) return false;
     }
     if (hasStructType() != other.hasStructType()) return false;
     if (hasStructType()) {
-      if (!getStructType().equals(other.getStructType())) return false;
+      if (!getStructType()
+          .equals(other.getStructType())) return false;
     }
     if (typeAnnotation_ != other.typeAnnotation_) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
@@ -353,103 +300,97 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.Type parseFrom(java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.Type parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.Type parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.spanner.v1.Type parseFrom(com.google.protobuf.ByteString data)
+  public static com.google.spanner.v1.Type parseFrom(
+      com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.Type parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.Type parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.spanner.v1.Type parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.spanner.v1.Type parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.Type parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.spanner.v1.Type parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.Type parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.spanner.v1.Type parseFrom(com.google.protobuf.CodedInputStream input)
+  public static com.google.spanner.v1.Type parseFrom(
+      com.google.protobuf.CodedInputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.spanner.v1.Type parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.spanner.v1.Type prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * `Type` indicates the type of a Cloud Spanner value, as might be stored in a
    * table cell or returned from an SQL query.
@@ -457,30 +398,33 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.spanner.v1.Type}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.Type)
       com.google.spanner.v1.TypeOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
       return com.google.spanner.v1.TypeProto.internal_static_google_spanner_v1_Type_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.TypeProto
-          .internal_static_google_spanner_v1_Type_fieldAccessorTable
+      return com.google.spanner.v1.TypeProto.internal_static_google_spanner_v1_Type_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
               com.google.spanner.v1.Type.class, com.google.spanner.v1.Type.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.Type.newBuilder()
-    private Builder() {}
+    private Builder() {
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
     }
 
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -501,7 +445,8 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
       return com.google.spanner.v1.TypeProto.internal_static_google_spanner_v1_Type_descriptor;
     }
 
@@ -522,9 +467,7 @@ public com.google.spanner.v1.Type build() {
     @java.lang.Override
     public com.google.spanner.v1.Type buildPartial() {
       com.google.spanner.v1.Type result = new com.google.spanner.v1.Type(this);
-      if (bitField0_ != 0) {
-        buildPartial0(result);
-      }
+      if (bitField0_ != 0) { buildPartial0(result); }
       onBuilt();
       return result;
     }
@@ -535,11 +478,14 @@ private void buildPartial0(com.google.spanner.v1.Type result) {
         result.code_ = code_;
       }
       if (((from_bitField0_ & 0x00000002) != 0)) {
-        result.arrayElementType_ =
-            arrayElementTypeBuilder_ == null ? arrayElementType_ : arrayElementTypeBuilder_.build();
+        result.arrayElementType_ = arrayElementTypeBuilder_ == null
+            ? arrayElementType_
+            : arrayElementTypeBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000004) != 0)) {
-        result.structType_ = structTypeBuilder_ == null ? structType_ : structTypeBuilder_.build();
+        result.structType_ = structTypeBuilder_ == null
+            ? structType_
+            : structTypeBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000008) != 0)) {
         result.typeAnnotation_ = typeAnnotation_;
@@ -550,39 +496,38 @@ private void buildPartial0(com.google.spanner.v1.Type result) {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.Type) {
-        return mergeFrom((com.google.spanner.v1.Type) other);
+        return mergeFrom((com.google.spanner.v1.Type)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -629,38 +574,36 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 8:
-              {
-                code_ = input.readEnum();
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 8
-            case 18:
-              {
-                input.readMessage(
-                    getArrayElementTypeFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000002;
-                break;
-              } // case 18
-            case 26:
-              {
-                input.readMessage(getStructTypeFieldBuilder().getBuilder(), extensionRegistry);
-                bitField0_ |= 0x00000004;
-                break;
-              } // case 26
-            case 32:
-              {
-                typeAnnotation_ = input.readEnum();
-                bitField0_ |= 0x00000008;
-                break;
-              } // case 32
-            default:
-              {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+            case 8: {
+              code_ = input.readEnum();
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 8
+            case 18: {
+              input.readMessage(
+                  getArrayElementTypeFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 18
+            case 26: {
+              input.readMessage(
+                  getStructTypeFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000004;
+              break;
+            } // case 26
+            case 32: {
+              typeAnnotation_ = input.readEnum();
+              bitField0_ |= 0x00000008;
+              break;
+            } // case 32
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -670,34 +613,26 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
-
     private int bitField0_;
 
     private int code_ = 0;
     /**
-     *
-     *
      * 
      * Required. The [TypeCode][google.spanner.v1.TypeCode] for this type.
      * 

      *
      * .google.spanner.v1.TypeCode code = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The enum numeric value on the wire for code.
      */
-    @java.lang.Override
-    public int getCodeValue() {
+    @java.lang.Override public int getCodeValue() {
       return code_;
     }
     /**
-     *
-     *
      * 
      * Required. The [TypeCode][google.spanner.v1.TypeCode] for this type.
      * 

      *
      * .google.spanner.v1.TypeCode code = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The enum numeric value on the wire for code to set.
      * @return This builder for chaining.
      */
@@ -708,14 +643,11 @@ public Builder setCodeValue(int value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The [TypeCode][google.spanner.v1.TypeCode] for this type.
      * 

      *
      * .google.spanner.v1.TypeCode code = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The code.
      */
     @java.lang.Override
@@ -724,14 +656,11 @@ public com.google.spanner.v1.TypeCode getCode() {
       return result == null ? com.google.spanner.v1.TypeCode.UNRECOGNIZED : result;
     }
     /**
-     *
-     *
      * 
      * Required. The [TypeCode][google.spanner.v1.TypeCode] for this type.
      * 

      *
      * .google.spanner.v1.TypeCode code = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The code to set.
      * @return This builder for chaining.
      */
@@ -745,14 +674,11 @@ public Builder setCode(com.google.spanner.v1.TypeCode value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The [TypeCode][google.spanner.v1.TypeCode] for this type.
      * 

      *
      * .google.spanner.v1.TypeCode code = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearCode() {
@@ -764,49 +690,36 @@ public Builder clearCode() {
 
     private com.google.spanner.v1.Type arrayElementType_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.Type,
-            com.google.spanner.v1.Type.Builder,
-            com.google.spanner.v1.TypeOrBuilder>
-        arrayElementTypeBuilder_;
+        com.google.spanner.v1.Type, com.google.spanner.v1.Type.Builder, com.google.spanner.v1.TypeOrBuilder> arrayElementTypeBuilder_;
     /**
-     *
-     *
      * 
      * If [code][google.spanner.v1.Type.code] == [ARRAY][google.spanner.v1.TypeCode.ARRAY], then `array_element_type`
      * is the type of the array elements.
      * 

      *
      * .google.spanner.v1.Type array_element_type = 2;
-     *
      * @return Whether the arrayElementType field is set.
      */
     public boolean hasArrayElementType() {
       return ((bitField0_ & 0x00000002) != 0);
     }
     /**
-     *
-     *
      * 
      * If [code][google.spanner.v1.Type.code] == [ARRAY][google.spanner.v1.TypeCode.ARRAY], then `array_element_type`
      * is the type of the array elements.
      * 

      *
      * .google.spanner.v1.Type array_element_type = 2;
-     *
      * @return The arrayElementType.
      */
     public com.google.spanner.v1.Type getArrayElementType() {
       if (arrayElementTypeBuilder_ == null) {
-        return arrayElementType_ == null
-            ? com.google.spanner.v1.Type.getDefaultInstance()
-            : arrayElementType_;
+        return arrayElementType_ == null ? com.google.spanner.v1.Type.getDefaultInstance() : arrayElementType_;
       } else {
         return arrayElementTypeBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * If [code][google.spanner.v1.Type.code] == [ARRAY][google.spanner.v1.TypeCode.ARRAY], then `array_element_type`
      * is the type of the array elements.
@@ -828,8 +741,6 @@ public Builder setArrayElementType(com.google.spanner.v1.Type value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * If [code][google.spanner.v1.Type.code] == [ARRAY][google.spanner.v1.TypeCode.ARRAY], then `array_element_type`
      * is the type of the array elements.
@@ -837,7 +748,8 @@ public Builder setArrayElementType(com.google.spanner.v1.Type value) {
      *
      * .google.spanner.v1.Type array_element_type = 2;
      */
-    public Builder setArrayElementType(com.google.spanner.v1.Type.Builder builderForValue) {
+    public Builder setArrayElementType(
+        com.google.spanner.v1.Type.Builder builderForValue) {
       if (arrayElementTypeBuilder_ == null) {
         arrayElementType_ = builderForValue.build();
       } else {
@@ -848,8 +760,6 @@ public Builder setArrayElementType(com.google.spanner.v1.Type.Builder builderFor
       return this;
     }
     /**
-     *
-     *
      * 
      * If [code][google.spanner.v1.Type.code] == [ARRAY][google.spanner.v1.TypeCode.ARRAY], then `array_element_type`
      * is the type of the array elements.
@@ -859,9 +769,9 @@ public Builder setArrayElementType(com.google.spanner.v1.Type.Builder builderFor
      */
     public Builder mergeArrayElementType(com.google.spanner.v1.Type value) {
       if (arrayElementTypeBuilder_ == null) {
-        if (((bitField0_ & 0x00000002) != 0)
-            && arrayElementType_ != null
-            && arrayElementType_ != com.google.spanner.v1.Type.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000002) != 0) &&
+          arrayElementType_ != null &&
+          arrayElementType_ != com.google.spanner.v1.Type.getDefaultInstance()) {
           getArrayElementTypeBuilder().mergeFrom(value);
         } else {
           arrayElementType_ = value;
@@ -874,8 +784,6 @@ public Builder mergeArrayElementType(com.google.spanner.v1.Type value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * If [code][google.spanner.v1.Type.code] == [ARRAY][google.spanner.v1.TypeCode.ARRAY], then `array_element_type`
      * is the type of the array elements.
@@ -894,8 +802,6 @@ public Builder clearArrayElementType() {
       return this;
     }
     /**
-     *
-     *
      * 
      * If [code][google.spanner.v1.Type.code] == [ARRAY][google.spanner.v1.TypeCode.ARRAY], then `array_element_type`
      * is the type of the array elements.
@@ -909,8 +815,6 @@ public com.google.spanner.v1.Type.Builder getArrayElementTypeBuilder() {
       return getArrayElementTypeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * If [code][google.spanner.v1.Type.code] == [ARRAY][google.spanner.v1.TypeCode.ARRAY], then `array_element_type`
      * is the type of the array elements.
@@ -922,14 +826,11 @@ public com.google.spanner.v1.TypeOrBuilder getArrayElementTypeOrBuilder() {
       if (arrayElementTypeBuilder_ != null) {
         return arrayElementTypeBuilder_.getMessageOrBuilder();
       } else {
-        return arrayElementType_ == null
-            ? com.google.spanner.v1.Type.getDefaultInstance()
-            : arrayElementType_;
+        return arrayElementType_ == null ?
+            com.google.spanner.v1.Type.getDefaultInstance() : arrayElementType_;
       }
     }
     /**
-     *
-     *
      * 
      * If [code][google.spanner.v1.Type.code] == [ARRAY][google.spanner.v1.TypeCode.ARRAY], then `array_element_type`
      * is the type of the array elements.
@@ -938,17 +839,14 @@ public com.google.spanner.v1.TypeOrBuilder getArrayElementTypeOrBuilder() {
      * .google.spanner.v1.Type array_element_type = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.Type,
-            com.google.spanner.v1.Type.Builder,
-            com.google.spanner.v1.TypeOrBuilder>
+        com.google.spanner.v1.Type, com.google.spanner.v1.Type.Builder, com.google.spanner.v1.TypeOrBuilder> 
         getArrayElementTypeFieldBuilder() {
       if (arrayElementTypeBuilder_ == null) {
-        arrayElementTypeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.spanner.v1.Type,
-                com.google.spanner.v1.Type.Builder,
-                com.google.spanner.v1.TypeOrBuilder>(
-                getArrayElementType(), getParentForChildren(), isClean());
+        arrayElementTypeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.spanner.v1.Type, com.google.spanner.v1.Type.Builder, com.google.spanner.v1.TypeOrBuilder>(
+                getArrayElementType(),
+                getParentForChildren(),
+                isClean());
         arrayElementType_ = null;
       }
       return arrayElementTypeBuilder_;
@@ -956,49 +854,36 @@ public com.google.spanner.v1.TypeOrBuilder getArrayElementTypeOrBuilder() {
 
     private com.google.spanner.v1.StructType structType_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.StructType,
-            com.google.spanner.v1.StructType.Builder,
-            com.google.spanner.v1.StructTypeOrBuilder>
-        structTypeBuilder_;
+        com.google.spanner.v1.StructType, com.google.spanner.v1.StructType.Builder, com.google.spanner.v1.StructTypeOrBuilder> structTypeBuilder_;
     /**
-     *
-     *
      * 
      * If [code][google.spanner.v1.Type.code] == [STRUCT][google.spanner.v1.TypeCode.STRUCT], then `struct_type`
      * provides type information for the struct's fields.
      * 

      *
      * .google.spanner.v1.StructType struct_type = 3;
-     *
      * @return Whether the structType field is set.
      */
     public boolean hasStructType() {
       return ((bitField0_ & 0x00000004) != 0);
     }
     /**
-     *
-     *
      * 
      * If [code][google.spanner.v1.Type.code] == [STRUCT][google.spanner.v1.TypeCode.STRUCT], then `struct_type`
      * provides type information for the struct's fields.
      * 

      *
      * .google.spanner.v1.StructType struct_type = 3;
-     *
      * @return The structType.
      */
     public com.google.spanner.v1.StructType getStructType() {
       if (structTypeBuilder_ == null) {
-        return structType_ == null
-            ? com.google.spanner.v1.StructType.getDefaultInstance()
-            : structType_;
+        return structType_ == null ? com.google.spanner.v1.StructType.getDefaultInstance() : structType_;
       } else {
         return structTypeBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * If [code][google.spanner.v1.Type.code] == [STRUCT][google.spanner.v1.TypeCode.STRUCT], then `struct_type`
      * provides type information for the struct's fields.
@@ -1020,8 +905,6 @@ public Builder setStructType(com.google.spanner.v1.StructType value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * If [code][google.spanner.v1.Type.code] == [STRUCT][google.spanner.v1.TypeCode.STRUCT], then `struct_type`
      * provides type information for the struct's fields.
@@ -1029,7 +912,8 @@ public Builder setStructType(com.google.spanner.v1.StructType value) {
      *
      * .google.spanner.v1.StructType struct_type = 3;
      */
-    public Builder setStructType(com.google.spanner.v1.StructType.Builder builderForValue) {
+    public Builder setStructType(
+        com.google.spanner.v1.StructType.Builder builderForValue) {
       if (structTypeBuilder_ == null) {
         structType_ = builderForValue.build();
       } else {
@@ -1040,8 +924,6 @@ public Builder setStructType(com.google.spanner.v1.StructType.Builder builderFor
       return this;
     }
     /**
-     *
-     *
      * 
      * If [code][google.spanner.v1.Type.code] == [STRUCT][google.spanner.v1.TypeCode.STRUCT], then `struct_type`
      * provides type information for the struct's fields.
@@ -1051,9 +933,9 @@ public Builder setStructType(com.google.spanner.v1.StructType.Builder builderFor
      */
     public Builder mergeStructType(com.google.spanner.v1.StructType value) {
       if (structTypeBuilder_ == null) {
-        if (((bitField0_ & 0x00000004) != 0)
-            && structType_ != null
-            && structType_ != com.google.spanner.v1.StructType.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000004) != 0) &&
+          structType_ != null &&
+          structType_ != com.google.spanner.v1.StructType.getDefaultInstance()) {
           getStructTypeBuilder().mergeFrom(value);
         } else {
           structType_ = value;
@@ -1066,8 +948,6 @@ public Builder mergeStructType(com.google.spanner.v1.StructType value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * If [code][google.spanner.v1.Type.code] == [STRUCT][google.spanner.v1.TypeCode.STRUCT], then `struct_type`
      * provides type information for the struct's fields.
@@ -1086,8 +966,6 @@ public Builder clearStructType() {
       return this;
     }
     /**
-     *
-     *
      * 
      * If [code][google.spanner.v1.Type.code] == [STRUCT][google.spanner.v1.TypeCode.STRUCT], then `struct_type`
      * provides type information for the struct's fields.
@@ -1101,8 +979,6 @@ public com.google.spanner.v1.StructType.Builder getStructTypeBuilder() {
       return getStructTypeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * If [code][google.spanner.v1.Type.code] == [STRUCT][google.spanner.v1.TypeCode.STRUCT], then `struct_type`
      * provides type information for the struct's fields.
@@ -1114,14 +990,11 @@ public com.google.spanner.v1.StructTypeOrBuilder getStructTypeOrBuilder() {
       if (structTypeBuilder_ != null) {
         return structTypeBuilder_.getMessageOrBuilder();
       } else {
-        return structType_ == null
-            ? com.google.spanner.v1.StructType.getDefaultInstance()
-            : structType_;
+        return structType_ == null ?
+            com.google.spanner.v1.StructType.getDefaultInstance() : structType_;
       }
     }
     /**
-     *
-     *
      * 
      * If [code][google.spanner.v1.Type.code] == [STRUCT][google.spanner.v1.TypeCode.STRUCT], then `struct_type`
      * provides type information for the struct's fields.
@@ -1130,17 +1003,14 @@ public com.google.spanner.v1.StructTypeOrBuilder getStructTypeOrBuilder() {
      * .google.spanner.v1.StructType struct_type = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.StructType,
-            com.google.spanner.v1.StructType.Builder,
-            com.google.spanner.v1.StructTypeOrBuilder>
+        com.google.spanner.v1.StructType, com.google.spanner.v1.StructType.Builder, com.google.spanner.v1.StructTypeOrBuilder> 
         getStructTypeFieldBuilder() {
       if (structTypeBuilder_ == null) {
-        structTypeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.spanner.v1.StructType,
-                com.google.spanner.v1.StructType.Builder,
-                com.google.spanner.v1.StructTypeOrBuilder>(
-                getStructType(), getParentForChildren(), isClean());
+        structTypeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.spanner.v1.StructType, com.google.spanner.v1.StructType.Builder, com.google.spanner.v1.StructTypeOrBuilder>(
+                getStructType(),
+                getParentForChildren(),
+                isClean());
         structType_ = null;
       }
       return structTypeBuilder_;
@@ -1148,8 +1018,6 @@ public com.google.spanner.v1.StructTypeOrBuilder getStructTypeOrBuilder() {
 
     private int typeAnnotation_ = 0;
     /**
-     *
-     *
      * 
      * The [TypeAnnotationCode][google.spanner.v1.TypeAnnotationCode] that disambiguates SQL type that Spanner will
      * use to represent values of this type during query processing. This is
@@ -1160,16 +1028,12 @@ public com.google.spanner.v1.StructTypeOrBuilder getStructTypeOrBuilder() {
      * 

      *
      * .google.spanner.v1.TypeAnnotationCode type_annotation = 4;
-     *
      * @return The enum numeric value on the wire for typeAnnotation.
      */
-    @java.lang.Override
-    public int getTypeAnnotationValue() {
+    @java.lang.Override public int getTypeAnnotationValue() {
       return typeAnnotation_;
     }
     /**
-     *
-     *
      * 
      * The [TypeAnnotationCode][google.spanner.v1.TypeAnnotationCode] that disambiguates SQL type that Spanner will
      * use to represent values of this type during query processing. This is
@@ -1180,7 +1044,6 @@ public int getTypeAnnotationValue() {
      * 

      *
      * .google.spanner.v1.TypeAnnotationCode type_annotation = 4;
-     *
      * @param value The enum numeric value on the wire for typeAnnotation to set.
      * @return This builder for chaining.
      */
@@ -1191,8 +1054,6 @@ public Builder setTypeAnnotationValue(int value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The [TypeAnnotationCode][google.spanner.v1.TypeAnnotationCode] that disambiguates SQL type that Spanner will
      * use to represent values of this type during query processing. This is
@@ -1203,18 +1064,14 @@ public Builder setTypeAnnotationValue(int value) {
      * 

      *
      * .google.spanner.v1.TypeAnnotationCode type_annotation = 4;
-     *
      * @return The typeAnnotation.
      */
     @java.lang.Override
     public com.google.spanner.v1.TypeAnnotationCode getTypeAnnotation() {
-      com.google.spanner.v1.TypeAnnotationCode result =
-          com.google.spanner.v1.TypeAnnotationCode.forNumber(typeAnnotation_);
+      com.google.spanner.v1.TypeAnnotationCode result = com.google.spanner.v1.TypeAnnotationCode.forNumber(typeAnnotation_);
       return result == null ? com.google.spanner.v1.TypeAnnotationCode.UNRECOGNIZED : result;
     }
     /**
-     *
-     *
      * 
      * The [TypeAnnotationCode][google.spanner.v1.TypeAnnotationCode] that disambiguates SQL type that Spanner will
      * use to represent values of this type during query processing. This is
@@ -1225,7 +1082,6 @@ public com.google.spanner.v1.TypeAnnotationCode getTypeAnnotation() {
      * 

      *
      * .google.spanner.v1.TypeAnnotationCode type_annotation = 4;
-     *
      * @param value The typeAnnotation to set.
      * @return This builder for chaining.
      */
@@ -1239,8 +1095,6 @@ public Builder setTypeAnnotation(com.google.spanner.v1.TypeAnnotationCode value)
       return this;
     }
     /**
-     *
-     *
      * 
      * The [TypeAnnotationCode][google.spanner.v1.TypeAnnotationCode] that disambiguates SQL type that Spanner will
      * use to represent values of this type during query processing. This is
@@ -1251,7 +1105,6 @@ public Builder setTypeAnnotation(com.google.spanner.v1.TypeAnnotationCode value)
      * 

      *
      * .google.spanner.v1.TypeAnnotationCode type_annotation = 4;
-     *
      * @return This builder for chaining.
      */
     public Builder clearTypeAnnotation() {
@@ -1260,9 +1113,9 @@ public Builder clearTypeAnnotation() {
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1272,12 +1125,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.Type)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.Type)
   private static final com.google.spanner.v1.Type DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.Type();
   }
@@ -1286,27 +1139,27 @@ public static com.google.spanner.v1.Type getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public Type parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          Builder builder = newBuilder();
-          try {
-            builder.mergeFrom(input, extensionRegistry);
-          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            throw e.setUnfinishedMessage(builder.buildPartial());
-          } catch (com.google.protobuf.UninitializedMessageException e) {
-            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-          } catch (java.io.IOException e) {
-            throw new com.google.protobuf.InvalidProtocolBufferException(e)
-                .setUnfinishedMessage(builder.buildPartial());
-          }
-          return builder.buildPartial();
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public Type parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1321,4 +1174,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.Type getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TypeAnnotationCode.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TypeAnnotationCode.java
similarity index 77%
rename from proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TypeAnnotationCode.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TypeAnnotationCode.java
index 3c62b7ea1b2..349edb040d1 100644
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TypeAnnotationCode.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TypeAnnotationCode.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/type.proto
 
 package com.google.spanner.v1;
 
 /**
- *
- *
  * 
  * `TypeAnnotationCode` is used as a part of [Type][google.spanner.v1.Type] to
  * disambiguate SQL types that should be used for a given Cloud Spanner value.
@@ -31,10 +14,9 @@
  *
  * Protobuf enum {@code google.spanner.v1.TypeAnnotationCode}
  */
-public enum TypeAnnotationCode implements com.google.protobuf.ProtocolMessageEnum {
+public enum TypeAnnotationCode
+    implements com.google.protobuf.ProtocolMessageEnum {
   /**
-   *
-   *
    * 
    * Not specified.
    * 

@@ -43,8 +25,6 @@ public enum TypeAnnotationCode implements com.google.protobuf.ProtocolMessageEnu
    */
   TYPE_ANNOTATION_CODE_UNSPECIFIED(0),
   /**
-   *
-   *
    * 
    * PostgreSQL compatible NUMERIC type. This annotation needs to be applied to
    * [Type][google.spanner.v1.Type] instances having [NUMERIC][google.spanner.v1.TypeCode.NUMERIC]
@@ -58,8 +38,6 @@ public enum TypeAnnotationCode implements com.google.protobuf.ProtocolMessageEnu
    */
   PG_NUMERIC(2),
   /**
-   *
-   *
    * 
    * PostgreSQL compatible JSONB type. This annotation needs to be applied to
    * [Type][google.spanner.v1.Type] instances having [JSON][google.spanner.v1.TypeCode.JSON]
@@ -76,8 +54,6 @@ public enum TypeAnnotationCode implements com.google.protobuf.ProtocolMessageEnu
   ;
 
   /**
-   *
-   *
    * 
    * Not specified.
    * 

@@ -86,8 +62,6 @@ public enum TypeAnnotationCode implements com.google.protobuf.ProtocolMessageEnu
    */
   public static final int TYPE_ANNOTATION_CODE_UNSPECIFIED_VALUE = 0;
   /**
-   *
-   *
    * 
    * PostgreSQL compatible NUMERIC type. This annotation needs to be applied to
    * [Type][google.spanner.v1.Type] instances having [NUMERIC][google.spanner.v1.TypeCode.NUMERIC]
@@ -101,8 +75,6 @@ public enum TypeAnnotationCode implements com.google.protobuf.ProtocolMessageEnu
    */
   public static final int PG_NUMERIC_VALUE = 2;
   /**
-   *
-   *
    * 
    * PostgreSQL compatible JSONB type. This annotation needs to be applied to
    * [Type][google.spanner.v1.Type] instances having [JSON][google.spanner.v1.TypeCode.JSON]
@@ -116,6 +88,7 @@ public enum TypeAnnotationCode implements com.google.protobuf.ProtocolMessageEnu
    */
   public static final int PG_JSONB_VALUE = 3;
 
+
   public final int getNumber() {
     if (this == UNRECOGNIZED) {
       throw new java.lang.IllegalArgumentException(
@@ -140,42 +113,39 @@ public static TypeAnnotationCode valueOf(int value) {
    */
   public static TypeAnnotationCode forNumber(int value) {
     switch (value) {
-      case 0:
-        return TYPE_ANNOTATION_CODE_UNSPECIFIED;
-      case 2:
-        return PG_NUMERIC;
-      case 3:
-        return PG_JSONB;
-      default:
-        return null;
+      case 0: return TYPE_ANNOTATION_CODE_UNSPECIFIED;
+      case 2: return PG_NUMERIC;
+      case 3: return PG_JSONB;
+      default: return null;
     }
   }
 
-  public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
+  public static com.google.protobuf.Internal.EnumLiteMap
+      internalGetValueMap() {
     return internalValueMap;
   }
-
-  private static final com.google.protobuf.Internal.EnumLiteMap
-      internalValueMap =
-          new com.google.protobuf.Internal.EnumLiteMap() {
-            public TypeAnnotationCode findValueByNumber(int number) {
-              return TypeAnnotationCode.forNumber(number);
-            }
-          };
-
-  public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
+  private static final com.google.protobuf.Internal.EnumLiteMap<
+      TypeAnnotationCode> internalValueMap =
+        new com.google.protobuf.Internal.EnumLiteMap() {
+          public TypeAnnotationCode findValueByNumber(int number) {
+            return TypeAnnotationCode.forNumber(number);
+          }
+        };
+
+  public final com.google.protobuf.Descriptors.EnumValueDescriptor
+      getValueDescriptor() {
     if (this == UNRECOGNIZED) {
       throw new java.lang.IllegalStateException(
           "Can't get the descriptor of an unrecognized enum value.");
     }
     return getDescriptor().getValues().get(ordinal());
   }
-
-  public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
+  public final com.google.protobuf.Descriptors.EnumDescriptor
+      getDescriptorForType() {
     return getDescriptor();
   }
-
-  public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
+  public static final com.google.protobuf.Descriptors.EnumDescriptor
+      getDescriptor() {
     return com.google.spanner.v1.TypeProto.getDescriptor().getEnumTypes().get(1);
   }
 
@@ -184,7 +154,8 @@ public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor
   public static TypeAnnotationCode valueOf(
       com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
     if (desc.getType() != getDescriptor()) {
-      throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
+      throw new java.lang.IllegalArgumentException(
+        "EnumValueDescriptor is not for this type.");
     }
     if (desc.getIndex() == -1) {
       return UNRECOGNIZED;
@@ -200,3 +171,4 @@ private TypeAnnotationCode(int value) {
 
   // @@protoc_insertion_point(enum_scope:google.spanner.v1.TypeAnnotationCode)
 }
+
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TypeCode.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TypeCode.java
similarity index 80%
rename from proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TypeCode.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TypeCode.java
index 4b6561e9def..dbe8bcfdf0e 100644
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TypeCode.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TypeCode.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/type.proto
 
 package com.google.spanner.v1;
 
 /**
- *
- *
  * 
  * `TypeCode` is used as part of [Type][google.spanner.v1.Type] to
  * indicate the type of a Cloud Spanner value.
@@ -32,10 +15,9 @@
  *
  * Protobuf enum {@code google.spanner.v1.TypeCode}
  */
-public enum TypeCode implements com.google.protobuf.ProtocolMessageEnum {
+public enum TypeCode
+    implements com.google.protobuf.ProtocolMessageEnum {
   /**
-   *
-   *
    * 
    * Not specified.
    * 

@@ -44,8 +26,6 @@ public enum TypeCode implements com.google.protobuf.ProtocolMessageEnum {
    */
   TYPE_CODE_UNSPECIFIED(0),
   /**
-   *
-   *
    * 
    * Encoded as JSON `true` or `false`.
    * 

@@ -54,8 +34,6 @@ public enum TypeCode implements com.google.protobuf.ProtocolMessageEnum {
    */
   BOOL(1),
   /**
-   *
-   *
    * 
    * Encoded as `string`, in decimal format.
    * 

@@ -64,8 +42,6 @@ public enum TypeCode implements com.google.protobuf.ProtocolMessageEnum {
    */
   INT64(2),
   /**
-   *
-   *
    * 
    * Encoded as `number`, or the strings `"NaN"`, `"Infinity"`, or
    * `"-Infinity"`.
@@ -75,8 +51,6 @@ public enum TypeCode implements com.google.protobuf.ProtocolMessageEnum {
    */
   FLOAT64(3),
   /**
-   *
-   *
    * 
    * Encoded as `string` in RFC 3339 timestamp format. The time zone
    * must be present, and must be `"Z"`.
@@ -91,8 +65,6 @@ public enum TypeCode implements com.google.protobuf.ProtocolMessageEnum {
    */
   TIMESTAMP(4),
   /**
-   *
-   *
    * 
    * Encoded as `string` in RFC 3339 date format.
    * 

@@ -101,8 +73,6 @@ public enum TypeCode implements com.google.protobuf.ProtocolMessageEnum {
    */
   DATE(5),
   /**
-   *
-   *
    * 
    * Encoded as `string`.
    * 

@@ -111,8 +81,6 @@ public enum TypeCode implements com.google.protobuf.ProtocolMessageEnum {
    */
   STRING(6),
   /**
-   *
-   *
    * 
    * Encoded as a base64-encoded `string`, as described in RFC 4648,
    * section 4.
@@ -122,8 +90,6 @@ public enum TypeCode implements com.google.protobuf.ProtocolMessageEnum {
    */
   BYTES(7),
   /**
-   *
-   *
    * 
    * Encoded as `list`, where the list elements are represented
    * according to
@@ -134,8 +100,6 @@ public enum TypeCode implements com.google.protobuf.ProtocolMessageEnum {
    */
   ARRAY(8),
   /**
-   *
-   *
    * 
    * Encoded as `list`, where list element `i` is represented according
    * to [struct_type.fields[i]][google.spanner.v1.StructType.fields].
@@ -145,8 +109,6 @@ public enum TypeCode implements com.google.protobuf.ProtocolMessageEnum {
    */
   STRUCT(9),
   /**
-   *
-   *
    * 
    * Encoded as `string`, in decimal format or scientific notation format.
    * <br>Decimal format:
@@ -162,8 +124,6 @@ public enum TypeCode implements com.google.protobuf.ProtocolMessageEnum {
    */
   NUMERIC(10),
   /**
-   *
-   *
    * 
    * Encoded as a JSON-formatted `string` as described in RFC 7159. The
    * following rules are applied when parsing JSON input:
@@ -181,8 +141,6 @@ public enum TypeCode implements com.google.protobuf.ProtocolMessageEnum {
   ;
 
   /**
-   *
-   *
    * 
    * Not specified.
    * 

@@ -191,8 +149,6 @@ public enum TypeCode implements com.google.protobuf.ProtocolMessageEnum {
    */
   public static final int TYPE_CODE_UNSPECIFIED_VALUE = 0;
   /**
-   *
-   *
    * 
    * Encoded as JSON `true` or `false`.
    * 

@@ -201,8 +157,6 @@ public enum TypeCode implements com.google.protobuf.ProtocolMessageEnum {
    */
   public static final int BOOL_VALUE = 1;
   /**
-   *
-   *
    * 
    * Encoded as `string`, in decimal format.
    * 

@@ -211,8 +165,6 @@ public enum TypeCode implements com.google.protobuf.ProtocolMessageEnum {
    */
   public static final int INT64_VALUE = 2;
   /**
-   *
-   *
    * 
    * Encoded as `number`, or the strings `"NaN"`, `"Infinity"`, or
    * `"-Infinity"`.
@@ -222,8 +174,6 @@ public enum TypeCode implements com.google.protobuf.ProtocolMessageEnum {
    */
   public static final int FLOAT64_VALUE = 3;
   /**
-   *
-   *
    * 
    * Encoded as `string` in RFC 3339 timestamp format. The time zone
    * must be present, and must be `"Z"`.
@@ -238,8 +188,6 @@ public enum TypeCode implements com.google.protobuf.ProtocolMessageEnum {
    */
   public static final int TIMESTAMP_VALUE = 4;
   /**
-   *
-   *
    * 
    * Encoded as `string` in RFC 3339 date format.
    * 

@@ -248,8 +196,6 @@ public enum TypeCode implements com.google.protobuf.ProtocolMessageEnum {
    */
   public static final int DATE_VALUE = 5;
   /**
-   *
-   *
    * 
    * Encoded as `string`.
    * 

@@ -258,8 +204,6 @@ public enum TypeCode implements com.google.protobuf.ProtocolMessageEnum {
    */
   public static final int STRING_VALUE = 6;
   /**
-   *
-   *
    * 
    * Encoded as a base64-encoded `string`, as described in RFC 4648,
    * section 4.
@@ -269,8 +213,6 @@ public enum TypeCode implements com.google.protobuf.ProtocolMessageEnum {
    */
   public static final int BYTES_VALUE = 7;
   /**
-   *
-   *
    * 
    * Encoded as `list`, where the list elements are represented
    * according to
@@ -281,8 +223,6 @@ public enum TypeCode implements com.google.protobuf.ProtocolMessageEnum {
    */
   public static final int ARRAY_VALUE = 8;
   /**
-   *
-   *
    * 
    * Encoded as `list`, where list element `i` is represented according
    * to [struct_type.fields[i]][google.spanner.v1.StructType.fields].
@@ -292,8 +232,6 @@ public enum TypeCode implements com.google.protobuf.ProtocolMessageEnum {
    */
   public static final int STRUCT_VALUE = 9;
   /**
-   *
-   *
    * 
    * Encoded as `string`, in decimal format or scientific notation format.
    * <br>Decimal format:
@@ -309,8 +247,6 @@ public enum TypeCode implements com.google.protobuf.ProtocolMessageEnum {
    */
   public static final int NUMERIC_VALUE = 10;
   /**
-   *
-   *
    * 
    * Encoded as a JSON-formatted `string` as described in RFC 7159. The
    * following rules are applied when parsing JSON input:
@@ -325,6 +261,7 @@ public enum TypeCode implements com.google.protobuf.ProtocolMessageEnum {
    */
   public static final int JSON_VALUE = 11;
 
+
   public final int getNumber() {
     if (this == UNRECOGNIZED) {
       throw new java.lang.IllegalArgumentException(
@@ -349,67 +286,58 @@ public static TypeCode valueOf(int value) {
    */
   public static TypeCode forNumber(int value) {
     switch (value) {
-      case 0:
-        return TYPE_CODE_UNSPECIFIED;
-      case 1:
-        return BOOL;
-      case 2:
-        return INT64;
-      case 3:
-        return FLOAT64;
-      case 4:
-        return TIMESTAMP;
-      case 5:
-        return DATE;
-      case 6:
-        return STRING;
-      case 7:
-        return BYTES;
-      case 8:
-        return ARRAY;
-      case 9:
-        return STRUCT;
-      case 10:
-        return NUMERIC;
-      case 11:
-        return JSON;
-      default:
-        return null;
+      case 0: return TYPE_CODE_UNSPECIFIED;
+      case 1: return BOOL;
+      case 2: return INT64;
+      case 3: return FLOAT64;
+      case 4: return TIMESTAMP;
+      case 5: return DATE;
+      case 6: return STRING;
+      case 7: return BYTES;
+      case 8: return ARRAY;
+      case 9: return STRUCT;
+      case 10: return NUMERIC;
+      case 11: return JSON;
+      default: return null;
     }
   }
 
-  public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
+  public static com.google.protobuf.Internal.EnumLiteMap
+      internalGetValueMap() {
     return internalValueMap;
   }
+  private static final com.google.protobuf.Internal.EnumLiteMap<
+      TypeCode> internalValueMap =
+        new com.google.protobuf.Internal.EnumLiteMap() {
+          public TypeCode findValueByNumber(int number) {
+            return TypeCode.forNumber(number);
+          }
+        };
 
-  private static final com.google.protobuf.Internal.EnumLiteMap internalValueMap =
-      new com.google.protobuf.Internal.EnumLiteMap() {
-        public TypeCode findValueByNumber(int number) {
-          return TypeCode.forNumber(number);
-        }
-      };
-
-  public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
+  public final com.google.protobuf.Descriptors.EnumValueDescriptor
+      getValueDescriptor() {
     if (this == UNRECOGNIZED) {
       throw new java.lang.IllegalStateException(
           "Can't get the descriptor of an unrecognized enum value.");
     }
     return getDescriptor().getValues().get(ordinal());
   }
-
-  public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
+  public final com.google.protobuf.Descriptors.EnumDescriptor
+      getDescriptorForType() {
     return getDescriptor();
   }
-
-  public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
+  public static final com.google.protobuf.Descriptors.EnumDescriptor
+      getDescriptor() {
     return com.google.spanner.v1.TypeProto.getDescriptor().getEnumTypes().get(0);
   }
 
   private static final TypeCode[] VALUES = values();
 
-  public static TypeCode valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+  public static TypeCode valueOf(
+      com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
     if (desc.getType() != getDescriptor()) {
-      throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
+      throw new java.lang.IllegalArgumentException(
+        "EnumValueDescriptor is not for this type.");
     }
     if (desc.getIndex() == -1) {
       return UNRECOGNIZED;
@@ -425,3 +353,4 @@ private TypeCode(int value) {
 
   // @@protoc_insertion_point(enum_scope:google.spanner.v1.TypeCode)
 }
+
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TypeOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TypeOrBuilder.java
similarity index 85%
rename from proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TypeOrBuilder.java
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TypeOrBuilder.java
index 4c78a470d6d..90b67625756 100644
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TypeOrBuilder.java
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TypeOrBuilder.java
@@ -1,82 +1,52 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/type.proto
 
 package com.google.spanner.v1;
 
-public interface TypeOrBuilder
-    extends
+public interface TypeOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.Type)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The [TypeCode][google.spanner.v1.TypeCode] for this type.
    * 

    *
    * .google.spanner.v1.TypeCode code = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The enum numeric value on the wire for code.
    */
   int getCodeValue();
   /**
-   *
-   *
    * 
    * Required. The [TypeCode][google.spanner.v1.TypeCode] for this type.
    * 

    *
    * .google.spanner.v1.TypeCode code = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The code.
    */
   com.google.spanner.v1.TypeCode getCode();
 
   /**
-   *
-   *
    * 
    * If [code][google.spanner.v1.Type.code] == [ARRAY][google.spanner.v1.TypeCode.ARRAY], then `array_element_type`
    * is the type of the array elements.
    * 

    *
    * .google.spanner.v1.Type array_element_type = 2;
-   *
    * @return Whether the arrayElementType field is set.
    */
   boolean hasArrayElementType();
   /**
-   *
-   *
    * 
    * If [code][google.spanner.v1.Type.code] == [ARRAY][google.spanner.v1.TypeCode.ARRAY], then `array_element_type`
    * is the type of the array elements.
    * 

    *
    * .google.spanner.v1.Type array_element_type = 2;
-   *
    * @return The arrayElementType.
    */
   com.google.spanner.v1.Type getArrayElementType();
   /**
-   *
-   *
    * 
    * If [code][google.spanner.v1.Type.code] == [ARRAY][google.spanner.v1.TypeCode.ARRAY], then `array_element_type`
    * is the type of the array elements.
@@ -87,34 +57,26 @@ public interface TypeOrBuilder
   com.google.spanner.v1.TypeOrBuilder getArrayElementTypeOrBuilder();
 
   /**
-   *
-   *
    * 
    * If [code][google.spanner.v1.Type.code] == [STRUCT][google.spanner.v1.TypeCode.STRUCT], then `struct_type`
    * provides type information for the struct's fields.
    * 

    *
    * .google.spanner.v1.StructType struct_type = 3;
-   *
    * @return Whether the structType field is set.
    */
   boolean hasStructType();
   /**
-   *
-   *
    * 
    * If [code][google.spanner.v1.Type.code] == [STRUCT][google.spanner.v1.TypeCode.STRUCT], then `struct_type`
    * provides type information for the struct's fields.
    * 

    *
    * .google.spanner.v1.StructType struct_type = 3;
-   *
    * @return The structType.
    */
   com.google.spanner.v1.StructType getStructType();
   /**
-   *
-   *
    * 
    * If [code][google.spanner.v1.Type.code] == [STRUCT][google.spanner.v1.TypeCode.STRUCT], then `struct_type`
    * provides type information for the struct's fields.
@@ -125,8 +87,6 @@ public interface TypeOrBuilder
   com.google.spanner.v1.StructTypeOrBuilder getStructTypeOrBuilder();
 
   /**
-   *
-   *
    * 
    * The [TypeAnnotationCode][google.spanner.v1.TypeAnnotationCode] that disambiguates SQL type that Spanner will
    * use to represent values of this type during query processing. This is
@@ -137,13 +97,10 @@ public interface TypeOrBuilder
    * 

    *
    * .google.spanner.v1.TypeAnnotationCode type_annotation = 4;
-   *
    * @return The enum numeric value on the wire for typeAnnotation.
    */
   int getTypeAnnotationValue();
   /**
-   *
-   *
    * 
    * The [TypeAnnotationCode][google.spanner.v1.TypeAnnotationCode] that disambiguates SQL type that Spanner will
    * use to represent values of this type during query processing. This is
@@ -154,7 +111,6 @@ public interface TypeOrBuilder
    * 

    *
    * .google.spanner.v1.TypeAnnotationCode type_annotation = 4;
-   *
    * @return The typeAnnotation.
    */
   com.google.spanner.v1.TypeAnnotationCode getTypeAnnotation();
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TypeProto.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TypeProto.java
new file mode 100644
index 00000000000..6dcc490fdfb
--- /dev/null
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TypeProto.java
@@ -0,0 +1,96 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/spanner/v1/type.proto
+
+package com.google.spanner.v1;
+
+public final class TypeProto {
+  private TypeProto() {}
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistryLite registry) {
+  }
+
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions(
+        (com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_v1_Type_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_Type_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_v1_StructType_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_StructType_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_spanner_v1_StructType_Field_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_StructType_Field_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor
+      getDescriptor() {
+    return descriptor;
+  }
+  private static  com.google.protobuf.Descriptors.FileDescriptor
+      descriptor;
+  static {
+    java.lang.String[] descriptorData = {
+      "\n\034google/spanner/v1/type.proto\022\021google.s" +
+      "panner.v1\032\037google/api/field_behavior.pro" +
+      "to\"\337\001\n\004Type\022.\n\004code\030\001 \001(\0162\033.google.spann" +
+      "er.v1.TypeCodeB\003\340A\002\0223\n\022array_element_typ" +
+      "e\030\002 \001(\0132\027.google.spanner.v1.Type\0222\n\013stru" +
+      "ct_type\030\003 \001(\0132\035.google.spanner.v1.Struct" +
+      "Type\022>\n\017type_annotation\030\004 \001(\0162%.google.s" +
+      "panner.v1.TypeAnnotationCode\"\177\n\nStructTy" +
+      "pe\0223\n\006fields\030\001 \003(\0132#.google.spanner.v1.S" +
+      "tructType.Field\032<\n\005Field\022\014\n\004name\030\001 \001(\t\022%" +
+      "\n\004type\030\002 \001(\0132\027.google.spanner.v1.Type*\245\001" +
+      "\n\010TypeCode\022\031\n\025TYPE_CODE_UNSPECIFIED\020\000\022\010\n" +
+      "\004BOOL\020\001\022\t\n\005INT64\020\002\022\013\n\007FLOAT64\020\003\022\r\n\tTIMES" +
+      "TAMP\020\004\022\010\n\004DATE\020\005\022\n\n\006STRING\020\006\022\t\n\005BYTES\020\007\022" +
+      "\t\n\005ARRAY\020\010\022\n\n\006STRUCT\020\t\022\013\n\007NUMERIC\020\n\022\010\n\004J" +
+      "SON\020\013*X\n\022TypeAnnotationCode\022$\n TYPE_ANNO" +
+      "TATION_CODE_UNSPECIFIED\020\000\022\016\n\nPG_NUMERIC\020" +
+      "\002\022\014\n\010PG_JSONB\020\003B\254\001\n\025com.google.spanner.v" +
+      "1B\tTypeProtoP\001Z5cloud.google.com/go/span" +
+      "ner/apiv1/spannerpb;spannerpb\252\002\027Google.C" +
+      "loud.Spanner.V1\312\002\027Google\\Cloud\\Spanner\\V" +
+      "1\352\002\032Google::Cloud::Spanner::V1b\006proto3"
+    };
+    descriptor = com.google.protobuf.Descriptors.FileDescriptor
+      .internalBuildGeneratedFileFrom(descriptorData,
+        new com.google.protobuf.Descriptors.FileDescriptor[] {
+          com.google.api.FieldBehaviorProto.getDescriptor(),
+        });
+    internal_static_google_spanner_v1_Type_descriptor =
+      getDescriptor().getMessageTypes().get(0);
+    internal_static_google_spanner_v1_Type_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_v1_Type_descriptor,
+        new java.lang.String[] { "Code", "ArrayElementType", "StructType", "TypeAnnotation", });
+    internal_static_google_spanner_v1_StructType_descriptor =
+      getDescriptor().getMessageTypes().get(1);
+    internal_static_google_spanner_v1_StructType_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_v1_StructType_descriptor,
+        new java.lang.String[] { "Fields", });
+    internal_static_google_spanner_v1_StructType_Field_descriptor =
+      internal_static_google_spanner_v1_StructType_descriptor.getNestedTypes().get(0);
+    internal_static_google_spanner_v1_StructType_Field_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_spanner_v1_StructType_Field_descriptor,
+        new java.lang.String[] { "Name", "Type", });
+    com.google.protobuf.ExtensionRegistry registry =
+        com.google.protobuf.ExtensionRegistry.newInstance();
+    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
+    com.google.protobuf.Descriptors.FileDescriptor
+        .internalUpdateFileDescriptor(descriptor, registry);
+    com.google.api.FieldBehaviorProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/commit_response.proto b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/commit_response.proto
similarity index 96%
rename from proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/commit_response.proto
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/commit_response.proto
index 69e073092f6..436a002b86f 100644
--- a/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/commit_response.proto
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/commit_response.proto
@@ -19,7 +19,7 @@ package google.spanner.v1;
 import "google/protobuf/timestamp.proto";
 
 option csharp_namespace = "Google.Cloud.Spanner.V1";
-option go_package = "google.golang.org/genproto/googleapis/spanner/v1;spanner";
+option go_package = "cloud.google.com/go/spanner/apiv1/spannerpb;spannerpb";
 option java_multiple_files = true;
 option java_outer_classname = "CommitResponseProto";
 option java_package = "com.google.spanner.v1";
diff --git a/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/keys.proto b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/keys.proto
similarity index 98%
rename from proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/keys.proto
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/keys.proto
index df3607aa401..8fb4757f5bb 100644
--- a/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/keys.proto
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/keys.proto
@@ -19,7 +19,7 @@ package google.spanner.v1;
 import "google/protobuf/struct.proto";
 
 option csharp_namespace = "Google.Cloud.Spanner.V1";
-option go_package = "google.golang.org/genproto/googleapis/spanner/v1;spanner";
+option go_package = "cloud.google.com/go/spanner/apiv1/spannerpb;spannerpb";
 option java_multiple_files = true;
 option java_outer_classname = "KeysProto";
 option java_package = "com.google.spanner.v1";
diff --git a/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/mutation.proto b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/mutation.proto
similarity index 98%
rename from proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/mutation.proto
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/mutation.proto
index eae0af72d53..cced61f33b3 100644
--- a/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/mutation.proto
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/mutation.proto
@@ -21,7 +21,7 @@ import "google/protobuf/struct.proto";
 import "google/spanner/v1/keys.proto";
 
 option csharp_namespace = "Google.Cloud.Spanner.V1";
-option go_package = "google.golang.org/genproto/googleapis/spanner/v1;spanner";
+option go_package = "cloud.google.com/go/spanner/apiv1/spannerpb;spannerpb";
 option java_multiple_files = true;
 option java_outer_classname = "MutationProto";
 option java_package = "com.google.spanner.v1";
diff --git a/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/query_plan.proto b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/query_plan.proto
similarity index 98%
rename from proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/query_plan.proto
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/query_plan.proto
index 9ea40fe4a1f..c0903bdd7d3 100644
--- a/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/query_plan.proto
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/query_plan.proto
@@ -19,7 +19,7 @@ package google.spanner.v1;
 import "google/protobuf/struct.proto";
 
 option csharp_namespace = "Google.Cloud.Spanner.V1";
-option go_package = "google.golang.org/genproto/googleapis/spanner/v1;spanner";
+option go_package = "cloud.google.com/go/spanner/apiv1/spannerpb;spannerpb";
 option java_multiple_files = true;
 option java_outer_classname = "QueryPlanProto";
 option java_package = "com.google.spanner.v1";
diff --git a/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/result_set.proto b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/result_set.proto
similarity index 99%
rename from proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/result_set.proto
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/result_set.proto
index 36df232bcf1..cfa5719c4a2 100644
--- a/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/result_set.proto
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/result_set.proto
@@ -23,7 +23,7 @@ import "google/spanner/v1/type.proto";
 
 option cc_enable_arenas = true;
 option csharp_namespace = "Google.Cloud.Spanner.V1";
-option go_package = "google.golang.org/genproto/googleapis/spanner/v1;spanner";
+option go_package = "cloud.google.com/go/spanner/apiv1/spannerpb;spannerpb";
 option java_multiple_files = true;
 option java_outer_classname = "ResultSetProto";
 option java_package = "com.google.spanner.v1";
diff --git a/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/spanner.proto b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/spanner.proto
similarity index 99%
rename from proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/spanner.proto
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/spanner.proto
index d25e87aa2b6..0c71e03d9a6 100644
--- a/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/spanner.proto
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/spanner.proto
@@ -32,7 +32,7 @@ import "google/spanner/v1/transaction.proto";
 import "google/spanner/v1/type.proto";
 
 option csharp_namespace = "Google.Cloud.Spanner.V1";
-option go_package = "google.golang.org/genproto/googleapis/spanner/v1;spanner";
+option go_package = "cloud.google.com/go/spanner/apiv1/spannerpb;spannerpb";
 option java_multiple_files = true;
 option java_outer_classname = "SpannerProto";
 option java_package = "com.google.spanner.v1";
diff --git a/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/transaction.proto b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/transaction.proto
similarity index 99%
rename from proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/transaction.proto
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/transaction.proto
index 49ab5cf5235..4b7fe4a9dd9 100644
--- a/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/transaction.proto
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/transaction.proto
@@ -20,7 +20,7 @@ import "google/protobuf/duration.proto";
 import "google/protobuf/timestamp.proto";
 
 option csharp_namespace = "Google.Cloud.Spanner.V1";
-option go_package = "google.golang.org/genproto/googleapis/spanner/v1;spanner";
+option go_package = "cloud.google.com/go/spanner/apiv1/spannerpb;spannerpb";
 option java_multiple_files = true;
 option java_outer_classname = "TransactionProto";
 option java_package = "com.google.spanner.v1";
diff --git a/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/type.proto b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/type.proto
similarity index 98%
rename from proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/type.proto
rename to owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/type.proto
index 712ec187fcc..290b5540dac 100644
--- a/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/type.proto
+++ b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/type.proto
@@ -19,7 +19,7 @@ package google.spanner.v1;
 import "google/api/field_behavior.proto";
 
 option csharp_namespace = "Google.Cloud.Spanner.V1";
-option go_package = "google.golang.org/genproto/googleapis/spanner/v1;spanner";
+option go_package = "cloud.google.com/go/spanner/apiv1/spannerpb;spannerpb";
 option java_multiple_files = true;
 option java_outer_classname = "TypeProto";
 option java_package = "com.google.spanner.v1";
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupProto.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupProto.java
deleted file mode 100644
index d5a258d0e52..00000000000
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupProto.java
+++ /dev/null
@@ -1,364 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/spanner/admin/database/v1/backup.proto
-
-package com.google.spanner.admin.database.v1;
-
-public final class BackupProto {
-  private BackupProto() {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_spanner_admin_database_v1_Backup_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_admin_database_v1_Backup_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_spanner_admin_database_v1_CreateBackupRequest_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_admin_database_v1_CreateBackupRequest_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_spanner_admin_database_v1_CreateBackupMetadata_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_admin_database_v1_CreateBackupMetadata_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_spanner_admin_database_v1_CopyBackupRequest_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_admin_database_v1_CopyBackupRequest_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_spanner_admin_database_v1_CopyBackupMetadata_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_admin_database_v1_CopyBackupMetadata_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_spanner_admin_database_v1_UpdateBackupRequest_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_admin_database_v1_UpdateBackupRequest_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_spanner_admin_database_v1_GetBackupRequest_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_admin_database_v1_GetBackupRequest_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_spanner_admin_database_v1_DeleteBackupRequest_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_admin_database_v1_DeleteBackupRequest_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_spanner_admin_database_v1_ListBackupsRequest_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_admin_database_v1_ListBackupsRequest_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_spanner_admin_database_v1_ListBackupsResponse_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_admin_database_v1_ListBackupsResponse_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_spanner_admin_database_v1_ListBackupOperationsRequest_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_admin_database_v1_ListBackupOperationsRequest_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_spanner_admin_database_v1_ListBackupOperationsResponse_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_admin_database_v1_ListBackupOperationsResponse_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_spanner_admin_database_v1_BackupInfo_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_admin_database_v1_BackupInfo_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_spanner_admin_database_v1_CreateBackupEncryptionConfig_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_admin_database_v1_CreateBackupEncryptionConfig_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_spanner_admin_database_v1_CopyBackupEncryptionConfig_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_admin_database_v1_CopyBackupEncryptionConfig_fieldAccessorTable;
-
-  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
-    return descriptor;
-  }
-
-  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
-
-  static {
-    java.lang.String[] descriptorData = {
-      "\n-google/spanner/admin/database/v1/backu"
-          + "p.proto\022 google.spanner.admin.database.v"
-          + "1\032\037google/api/field_behavior.proto\032\031goog"
-          + "le/api/resource.proto\032#google/longrunnin"
-          + "g/operations.proto\032 google/protobuf/fiel"
-          + "d_mask.proto\032\037google/protobuf/timestamp."
-          + "proto\032-google/spanner/admin/database/v1/"
-          + "common.proto\"\303\006\n\006Backup\0226\n\010database\030\002 \001("
-          + "\tB$\372A!\n\037spanner.googleapis.com/Database\022"
-          + "0\n\014version_time\030\t \001(\0132\032.google.protobuf."
-          + "Timestamp\022/\n\013expire_time\030\003 \001(\0132\032.google."
-          + "protobuf.Timestamp\022\014\n\004name\030\001 \001(\t\0224\n\013crea"
-          + "te_time\030\004 \001(\0132\032.google.protobuf.Timestam"
-          + "pB\003\340A\003\022\027\n\nsize_bytes\030\005 \001(\003B\003\340A\003\022B\n\005state"
-          + "\030\006 \001(\0162..google.spanner.admin.database.v"
-          + "1.Backup.StateB\003\340A\003\022F\n\025referencing_datab"
-          + "ases\030\007 \003(\tB\'\340A\003\372A!\n\037spanner.googleapis.c"
-          + "om/Database\022N\n\017encryption_info\030\010 \001(\01320.g"
-          + "oogle.spanner.admin.database.v1.Encrypti"
-          + "onInfoB\003\340A\003\022P\n\020database_dialect\030\n \001(\01621."
-          + "google.spanner.admin.database.v1.Databas"
-          + "eDialectB\003\340A\003\022B\n\023referencing_backups\030\013 \003"
-          + "(\tB%\340A\003\372A\037\n\035spanner.googleapis.com/Backu"
-          + "p\0228\n\017max_expire_time\030\014 \001(\0132\032.google.prot"
-          + "obuf.TimestampB\003\340A\003\"7\n\005State\022\025\n\021STATE_UN"
-          + "SPECIFIED\020\000\022\014\n\010CREATING\020\001\022\t\n\005READY\020\002:\\\352A"
-          + "Y\n\035spanner.googleapis.com/Backup\0228projec"
-          + "ts/{project}/instances/{instance}/backup"
-          + "s/{backup}\"\205\002\n\023CreateBackupRequest\0227\n\006pa"
-          + "rent\030\001 \001(\tB\'\340A\002\372A!\n\037spanner.googleapis.c"
-          + "om/Instance\022\026\n\tbackup_id\030\002 \001(\tB\003\340A\002\022=\n\006b"
-          + "ackup\030\003 \001(\0132(.google.spanner.admin.datab"
-          + "ase.v1.BackupB\003\340A\002\022^\n\021encryption_config\030"
-          + "\004 \001(\0132>.google.spanner.admin.database.v1"
-          + ".CreateBackupEncryptionConfigB\003\340A\001\"\370\001\n\024C"
-          + "reateBackupMetadata\0220\n\004name\030\001 \001(\tB\"\372A\037\n\035"
-          + "spanner.googleapis.com/Backup\0226\n\010databas"
-          + "e\030\002 \001(\tB$\372A!\n\037spanner.googleapis.com/Dat"
-          + "abase\022E\n\010progress\030\003 \001(\01323.google.spanner"
-          + ".admin.database.v1.OperationProgress\022/\n\013"
-          + "cancel_time\030\004 \001(\0132\032.google.protobuf.Time"
-          + "stamp\"\266\002\n\021CopyBackupRequest\0227\n\006parent\030\001 "
-          + "\001(\tB\'\340A\002\372A!\n\037spanner.googleapis.com/Inst"
-          + "ance\022\026\n\tbackup_id\030\002 \001(\tB\003\340A\002\022<\n\rsource_b"
-          + "ackup\030\003 \001(\tB%\340A\002\372A\037\n\035spanner.googleapis."
-          + "com/Backup\0224\n\013expire_time\030\004 \001(\0132\032.google"
-          + ".protobuf.TimestampB\003\340A\002\022\\\n\021encryption_c"
-          + "onfig\030\005 \001(\0132<.google.spanner.admin.datab"
-          + "ase.v1.CopyBackupEncryptionConfigB\003\340A\001\"\371"
-          + "\001\n\022CopyBackupMetadata\0220\n\004name\030\001 \001(\tB\"\372A\037"
-          + "\n\035spanner.googleapis.com/Backup\0229\n\rsourc"
-          + "e_backup\030\002 \001(\tB\"\372A\037\n\035spanner.googleapis."
-          + "com/Backup\022E\n\010progress\030\003 \001(\01323.google.sp"
-          + "anner.admin.database.v1.OperationProgres"
-          + "s\022/\n\013cancel_time\030\004 \001(\0132\032.google.protobuf"
-          + ".Timestamp\"\212\001\n\023UpdateBackupRequest\022=\n\006ba"
-          + "ckup\030\001 \001(\0132(.google.spanner.admin.databa"
-          + "se.v1.BackupB\003\340A\002\0224\n\013update_mask\030\002 \001(\0132\032"
-          + ".google.protobuf.FieldMaskB\003\340A\002\"G\n\020GetBa"
-          + "ckupRequest\0223\n\004name\030\001 \001(\tB%\340A\002\372A\037\n\035spann"
-          + "er.googleapis.com/Backup\"J\n\023DeleteBackup"
-          + "Request\0223\n\004name\030\001 \001(\tB%\340A\002\372A\037\n\035spanner.g"
-          + "oogleapis.com/Backup\"\204\001\n\022ListBackupsRequ"
-          + "est\0227\n\006parent\030\001 \001(\tB\'\340A\002\372A!\n\037spanner.goo"
-          + "gleapis.com/Instance\022\016\n\006filter\030\002 \001(\t\022\021\n\t"
-          + "page_size\030\003 \001(\005\022\022\n\npage_token\030\004 \001(\t\"i\n\023L"
-          + "istBackupsResponse\0229\n\007backups\030\001 \003(\0132(.go"
-          + "ogle.spanner.admin.database.v1.Backup\022\027\n"
-          + "\017next_page_token\030\002 \001(\t\"\215\001\n\033ListBackupOpe"
-          + "rationsRequest\0227\n\006parent\030\001 \001(\tB\'\340A\002\372A!\n\037"
-          + "spanner.googleapis.com/Instance\022\016\n\006filte"
-          + "r\030\002 \001(\t\022\021\n\tpage_size\030\003 \001(\005\022\022\n\npage_token"
-          + "\030\004 \001(\t\"j\n\034ListBackupOperationsResponse\0221"
-          + "\n\noperations\030\001 \003(\0132\035.google.longrunning."
-          + "Operation\022\027\n\017next_page_token\030\002 \001(\t\"\342\001\n\nB"
-          + "ackupInfo\0222\n\006backup\030\001 \001(\tB\"\372A\037\n\035spanner."
-          + "googleapis.com/Backup\0220\n\014version_time\030\004 "
-          + "\001(\0132\032.google.protobuf.Timestamp\022/\n\013creat"
-          + "e_time\030\002 \001(\0132\032.google.protobuf.Timestamp"
-          + "\022=\n\017source_database\030\003 \001(\tB$\372A!\n\037spanner."
-          + "googleapis.com/Database\"\335\002\n\034CreateBackup"
-          + "EncryptionConfig\022k\n\017encryption_type\030\001 \001("
-          + "\0162M.google.spanner.admin.database.v1.Cre"
-          + "ateBackupEncryptionConfig.EncryptionType"
-          + "B\003\340A\002\022?\n\014kms_key_name\030\002 \001(\tB)\340A\001\372A#\n!clo"
-          + "udkms.googleapis.com/CryptoKey\"\216\001\n\016Encry"
-          + "ptionType\022\037\n\033ENCRYPTION_TYPE_UNSPECIFIED"
-          + "\020\000\022\033\n\027USE_DATABASE_ENCRYPTION\020\001\022\035\n\031GOOGL"
-          + "E_DEFAULT_ENCRYPTION\020\002\022\037\n\033CUSTOMER_MANAG"
-          + "ED_ENCRYPTION\020\003\"\351\002\n\032CopyBackupEncryption"
-          + "Config\022i\n\017encryption_type\030\001 \001(\0162K.google"
-          + ".spanner.admin.database.v1.CopyBackupEnc"
-          + "ryptionConfig.EncryptionTypeB\003\340A\002\022?\n\014kms"
-          + "_key_name\030\002 \001(\tB)\340A\001\372A#\n!cloudkms.google"
-          + "apis.com/CryptoKey\"\236\001\n\016EncryptionType\022\037\n"
-          + "\033ENCRYPTION_TYPE_UNSPECIFIED\020\000\022+\n\'USE_CO"
-          + "NFIG_DEFAULT_OR_BACKUP_ENCRYPTION\020\001\022\035\n\031G"
-          + "OOGLE_DEFAULT_ENCRYPTION\020\002\022\037\n\033CUSTOMER_M"
-          + "ANAGED_ENCRYPTION\020\003B\377\001\n$com.google.spann"
-          + "er.admin.database.v1B\013BackupProtoP\001ZHgoo"
-          + "gle.golang.org/genproto/googleapis/spann"
-          + "er/admin/database/v1;database\252\002&Google.C"
-          + "loud.Spanner.Admin.Database.V1\312\002&Google\\"
-          + "Cloud\\Spanner\\Admin\\Database\\V1\352\002+Google"
-          + "::Cloud::Spanner::Admin::Database::V1b\006p"
-          + "roto3"
-    };
-    descriptor =
-        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
-            descriptorData,
-            new com.google.protobuf.Descriptors.FileDescriptor[] {
-              com.google.api.FieldBehaviorProto.getDescriptor(),
-              com.google.api.ResourceProto.getDescriptor(),
-              com.google.longrunning.OperationsProto.getDescriptor(),
-              com.google.protobuf.FieldMaskProto.getDescriptor(),
-              com.google.protobuf.TimestampProto.getDescriptor(),
-              com.google.spanner.admin.database.v1.CommonProto.getDescriptor(),
-            });
-    internal_static_google_spanner_admin_database_v1_Backup_descriptor =
-        getDescriptor().getMessageTypes().get(0);
-    internal_static_google_spanner_admin_database_v1_Backup_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_spanner_admin_database_v1_Backup_descriptor,
-            new java.lang.String[] {
-              "Database",
-              "VersionTime",
-              "ExpireTime",
-              "Name",
-              "CreateTime",
-              "SizeBytes",
-              "State",
-              "ReferencingDatabases",
-              "EncryptionInfo",
-              "DatabaseDialect",
-              "ReferencingBackups",
-              "MaxExpireTime",
-            });
-    internal_static_google_spanner_admin_database_v1_CreateBackupRequest_descriptor =
-        getDescriptor().getMessageTypes().get(1);
-    internal_static_google_spanner_admin_database_v1_CreateBackupRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_spanner_admin_database_v1_CreateBackupRequest_descriptor,
-            new java.lang.String[] {
-              "Parent", "BackupId", "Backup", "EncryptionConfig",
-            });
-    internal_static_google_spanner_admin_database_v1_CreateBackupMetadata_descriptor =
-        getDescriptor().getMessageTypes().get(2);
-    internal_static_google_spanner_admin_database_v1_CreateBackupMetadata_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_spanner_admin_database_v1_CreateBackupMetadata_descriptor,
-            new java.lang.String[] {
-              "Name", "Database", "Progress", "CancelTime",
-            });
-    internal_static_google_spanner_admin_database_v1_CopyBackupRequest_descriptor =
-        getDescriptor().getMessageTypes().get(3);
-    internal_static_google_spanner_admin_database_v1_CopyBackupRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_spanner_admin_database_v1_CopyBackupRequest_descriptor,
-            new java.lang.String[] {
-              "Parent", "BackupId", "SourceBackup", "ExpireTime", "EncryptionConfig",
-            });
-    internal_static_google_spanner_admin_database_v1_CopyBackupMetadata_descriptor =
-        getDescriptor().getMessageTypes().get(4);
-    internal_static_google_spanner_admin_database_v1_CopyBackupMetadata_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_spanner_admin_database_v1_CopyBackupMetadata_descriptor,
-            new java.lang.String[] {
-              "Name", "SourceBackup", "Progress", "CancelTime",
-            });
-    internal_static_google_spanner_admin_database_v1_UpdateBackupRequest_descriptor =
-        getDescriptor().getMessageTypes().get(5);
-    internal_static_google_spanner_admin_database_v1_UpdateBackupRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_spanner_admin_database_v1_UpdateBackupRequest_descriptor,
-            new java.lang.String[] {
-              "Backup", "UpdateMask",
-            });
-    internal_static_google_spanner_admin_database_v1_GetBackupRequest_descriptor =
-        getDescriptor().getMessageTypes().get(6);
-    internal_static_google_spanner_admin_database_v1_GetBackupRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_spanner_admin_database_v1_GetBackupRequest_descriptor,
-            new java.lang.String[] {
-              "Name",
-            });
-    internal_static_google_spanner_admin_database_v1_DeleteBackupRequest_descriptor =
-        getDescriptor().getMessageTypes().get(7);
-    internal_static_google_spanner_admin_database_v1_DeleteBackupRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_spanner_admin_database_v1_DeleteBackupRequest_descriptor,
-            new java.lang.String[] {
-              "Name",
-            });
-    internal_static_google_spanner_admin_database_v1_ListBackupsRequest_descriptor =
-        getDescriptor().getMessageTypes().get(8);
-    internal_static_google_spanner_admin_database_v1_ListBackupsRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_spanner_admin_database_v1_ListBackupsRequest_descriptor,
-            new java.lang.String[] {
-              "Parent", "Filter", "PageSize", "PageToken",
-            });
-    internal_static_google_spanner_admin_database_v1_ListBackupsResponse_descriptor =
-        getDescriptor().getMessageTypes().get(9);
-    internal_static_google_spanner_admin_database_v1_ListBackupsResponse_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_spanner_admin_database_v1_ListBackupsResponse_descriptor,
-            new java.lang.String[] {
-              "Backups", "NextPageToken",
-            });
-    internal_static_google_spanner_admin_database_v1_ListBackupOperationsRequest_descriptor =
-        getDescriptor().getMessageTypes().get(10);
-    internal_static_google_spanner_admin_database_v1_ListBackupOperationsRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_spanner_admin_database_v1_ListBackupOperationsRequest_descriptor,
-            new java.lang.String[] {
-              "Parent", "Filter", "PageSize", "PageToken",
-            });
-    internal_static_google_spanner_admin_database_v1_ListBackupOperationsResponse_descriptor =
-        getDescriptor().getMessageTypes().get(11);
-    internal_static_google_spanner_admin_database_v1_ListBackupOperationsResponse_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_spanner_admin_database_v1_ListBackupOperationsResponse_descriptor,
-            new java.lang.String[] {
-              "Operations", "NextPageToken",
-            });
-    internal_static_google_spanner_admin_database_v1_BackupInfo_descriptor =
-        getDescriptor().getMessageTypes().get(12);
-    internal_static_google_spanner_admin_database_v1_BackupInfo_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_spanner_admin_database_v1_BackupInfo_descriptor,
-            new java.lang.String[] {
-              "Backup", "VersionTime", "CreateTime", "SourceDatabase",
-            });
-    internal_static_google_spanner_admin_database_v1_CreateBackupEncryptionConfig_descriptor =
-        getDescriptor().getMessageTypes().get(13);
-    internal_static_google_spanner_admin_database_v1_CreateBackupEncryptionConfig_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_spanner_admin_database_v1_CreateBackupEncryptionConfig_descriptor,
-            new java.lang.String[] {
-              "EncryptionType", "KmsKeyName",
-            });
-    internal_static_google_spanner_admin_database_v1_CopyBackupEncryptionConfig_descriptor =
-        getDescriptor().getMessageTypes().get(14);
-    internal_static_google_spanner_admin_database_v1_CopyBackupEncryptionConfig_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_spanner_admin_database_v1_CopyBackupEncryptionConfig_descriptor,
-            new java.lang.String[] {
-              "EncryptionType", "KmsKeyName",
-            });
-    com.google.protobuf.ExtensionRegistry registry =
-        com.google.protobuf.ExtensionRegistry.newInstance();
-    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
-    registry.add(com.google.api.ResourceProto.resource);
-    registry.add(com.google.api.ResourceProto.resourceReference);
-    com.google.protobuf.Descriptors.FileDescriptor.internalUpdateFileDescriptor(
-        descriptor, registry);
-    com.google.api.FieldBehaviorProto.getDescriptor();
-    com.google.api.ResourceProto.getDescriptor();
-    com.google.longrunning.OperationsProto.getDescriptor();
-    com.google.protobuf.FieldMaskProto.getDescriptor();
-    com.google.protobuf.TimestampProto.getDescriptor();
-    com.google.spanner.admin.database.v1.CommonProto.getDescriptor();
-  }
-
-  // @@protoc_insertion_point(outer_class_scope)
-}
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CommonProto.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CommonProto.java
deleted file mode 100644
index 73dfc1efb12..00000000000
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CommonProto.java
+++ /dev/null
@@ -1,135 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/spanner/admin/database/v1/common.proto
-
-package com.google.spanner.admin.database.v1;
-
-public final class CommonProto {
-  private CommonProto() {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_spanner_admin_database_v1_OperationProgress_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_admin_database_v1_OperationProgress_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_spanner_admin_database_v1_EncryptionConfig_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_admin_database_v1_EncryptionConfig_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_spanner_admin_database_v1_EncryptionInfo_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_admin_database_v1_EncryptionInfo_fieldAccessorTable;
-
-  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
-    return descriptor;
-  }
-
-  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
-
-  static {
-    java.lang.String[] descriptorData = {
-      "\n-google/spanner/admin/database/v1/commo"
-          + "n.proto\022 google.spanner.admin.database.v"
-          + "1\032\037google/api/field_behavior.proto\032\031goog"
-          + "le/api/resource.proto\032\037google/protobuf/t"
-          + "imestamp.proto\032\027google/rpc/status.proto\""
-          + "\213\001\n\021OperationProgress\022\030\n\020progress_percen"
-          + "t\030\001 \001(\005\022.\n\nstart_time\030\002 \001(\0132\032.google.pro"
-          + "tobuf.Timestamp\022,\n\010end_time\030\003 \001(\0132\032.goog"
-          + "le.protobuf.Timestamp\"P\n\020EncryptionConfi"
-          + "g\022<\n\014kms_key_name\030\002 \001(\tB&\372A#\n!cloudkms.g"
-          + "oogleapis.com/CryptoKey\"\302\002\n\016EncryptionIn"
-          + "fo\022S\n\017encryption_type\030\003 \001(\01625.google.spa"
-          + "nner.admin.database.v1.EncryptionInfo.Ty"
-          + "peB\003\340A\003\0222\n\021encryption_status\030\004 \001(\0132\022.goo"
-          + "gle.rpc.StatusB\003\340A\003\022I\n\017kms_key_version\030\002"
-          + " \001(\tB0\340A\003\372A*\n(cloudkms.googleapis.com/Cr"
-          + "yptoKeyVersion\"\\\n\004Type\022\024\n\020TYPE_UNSPECIFI"
-          + "ED\020\000\022\035\n\031GOOGLE_DEFAULT_ENCRYPTION\020\001\022\037\n\033C"
-          + "USTOMER_MANAGED_ENCRYPTION\020\002*\\\n\017Database"
-          + "Dialect\022 \n\034DATABASE_DIALECT_UNSPECIFIED\020"
-          + "\000\022\027\n\023GOOGLE_STANDARD_SQL\020\001\022\016\n\nPOSTGRESQL"
-          + "\020\002B\244\004\n$com.google.spanner.admin.database"
-          + ".v1B\013CommonProtoP\001ZHgoogle.golang.org/ge"
-          + "nproto/googleapis/spanner/admin/database"
-          + "/v1;database\252\002&Google.Cloud.Spanner.Admi"
-          + "n.Database.V1\312\002&Google\\Cloud\\Spanner\\Adm"
-          + "in\\Database\\V1\352\002+Google::Cloud::Spanner:"
-          + ":Admin::Database::V1\352Ax\n!cloudkms.google"
-          + "apis.com/CryptoKey\022Sprojects/{project}/l"
-          + "ocations/{location}/keyRings/{key_ring}/"
-          + "cryptoKeys/{crypto_key}\352A\246\001\n(cloudkms.go"
-          + "ogleapis.com/CryptoKeyVersion\022zprojects/"
-          + "{project}/locations/{location}/keyRings/"
-          + "{key_ring}/cryptoKeys/{crypto_key}/crypt"
-          + "oKeyVersions/{crypto_key_version}b\006proto"
-          + "3"
-    };
-    descriptor =
-        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
-            descriptorData,
-            new com.google.protobuf.Descriptors.FileDescriptor[] {
-              com.google.api.FieldBehaviorProto.getDescriptor(),
-              com.google.api.ResourceProto.getDescriptor(),
-              com.google.protobuf.TimestampProto.getDescriptor(),
-              com.google.rpc.StatusProto.getDescriptor(),
-            });
-    internal_static_google_spanner_admin_database_v1_OperationProgress_descriptor =
-        getDescriptor().getMessageTypes().get(0);
-    internal_static_google_spanner_admin_database_v1_OperationProgress_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_spanner_admin_database_v1_OperationProgress_descriptor,
-            new java.lang.String[] {
-              "ProgressPercent", "StartTime", "EndTime",
-            });
-    internal_static_google_spanner_admin_database_v1_EncryptionConfig_descriptor =
-        getDescriptor().getMessageTypes().get(1);
-    internal_static_google_spanner_admin_database_v1_EncryptionConfig_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_spanner_admin_database_v1_EncryptionConfig_descriptor,
-            new java.lang.String[] {
-              "KmsKeyName",
-            });
-    internal_static_google_spanner_admin_database_v1_EncryptionInfo_descriptor =
-        getDescriptor().getMessageTypes().get(2);
-    internal_static_google_spanner_admin_database_v1_EncryptionInfo_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_spanner_admin_database_v1_EncryptionInfo_descriptor,
-            new java.lang.String[] {
-              "EncryptionType", "EncryptionStatus", "KmsKeyVersion",
-            });
-    com.google.protobuf.ExtensionRegistry registry =
-        com.google.protobuf.ExtensionRegistry.newInstance();
-    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
-    registry.add(com.google.api.ResourceProto.resourceDefinition);
-    registry.add(com.google.api.ResourceProto.resourceReference);
-    com.google.protobuf.Descriptors.FileDescriptor.internalUpdateFileDescriptor(
-        descriptor, registry);
-    com.google.api.FieldBehaviorProto.getDescriptor();
-    com.google.api.ResourceProto.getDescriptor();
-    com.google.protobuf.TimestampProto.getDescriptor();
-    com.google.rpc.StatusProto.getDescriptor();
-  }
-
-  // @@protoc_insertion_point(outer_class_scope)
-}
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DeleteBackupRequestOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DeleteBackupRequestOrBuilder.java
deleted file mode 100644
index 8aff1d1bced..00000000000
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DeleteBackupRequestOrBuilder.java
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/spanner/admin/database/v1/backup.proto
-
-package com.google.spanner.admin.database.v1;
-
-public interface DeleteBackupRequestOrBuilder
-    extends
-    // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.DeleteBackupRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   *
-   *
-   * 
-   * Required. Name of the backup to delete.
-   * Values are of the form
-   * `projects/<project>/instances/<instance>/backups/<backup>`.
-   * 

-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   *
-   *
-   * 
-   * Required. Name of the backup to delete.
-   * Values are of the form
-   * `projects/<project>/instances/<instance>/backups/<backup>`.
-   * 

-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString getNameBytes();
-}
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DropDatabaseRequestOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DropDatabaseRequestOrBuilder.java
deleted file mode 100644
index be7aca5e0b5..00000000000
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DropDatabaseRequestOrBuilder.java
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/spanner/admin/database/v1/spanner_database_admin.proto
-
-package com.google.spanner.admin.database.v1;
-
-public interface DropDatabaseRequestOrBuilder
-    extends
-    // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.DropDatabaseRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   *
-   *
-   * 
-   * Required. The database to be dropped.
-   * 

-   *
-   * 
-   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The database.
-   */
-  java.lang.String getDatabase();
-  /**
-   *
-   *
-   * 
-   * Required. The database to be dropped.
-   * 

-   *
-   * 
-   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The bytes for database.
-   */
-  com.google.protobuf.ByteString getDatabaseBytes();
-}
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetBackupRequestOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetBackupRequestOrBuilder.java
deleted file mode 100644
index d27620cd0fc..00000000000
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetBackupRequestOrBuilder.java
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/spanner/admin/database/v1/backup.proto
-
-package com.google.spanner.admin.database.v1;
-
-public interface GetBackupRequestOrBuilder
-    extends
-    // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.GetBackupRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   *
-   *
-   * 
-   * Required. Name of the backup.
-   * Values are of the form
-   * `projects/<project>/instances/<instance>/backups/<backup>`.
-   * 

-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   *
-   *
-   * 
-   * Required. Name of the backup.
-   * Values are of the form
-   * `projects/<project>/instances/<instance>/backups/<backup>`.
-   * 

-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString getNameBytes();
-}
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlRequestOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlRequestOrBuilder.java
deleted file mode 100644
index 2469460dc3e..00000000000
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlRequestOrBuilder.java
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/spanner/admin/database/v1/spanner_database_admin.proto
-
-package com.google.spanner.admin.database.v1;
-
-public interface GetDatabaseDdlRequestOrBuilder
-    extends
-    // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.GetDatabaseDdlRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   *
-   *
-   * 
-   * Required. The database whose schema we wish to get.
-   * Values are of the form
-   * `projects/<project>/instances/<instance>/databases/<database>`
-   * 

-   *
-   * 
-   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The database.
-   */
-  java.lang.String getDatabase();
-  /**
-   *
-   *
-   * 
-   * Required. The database whose schema we wish to get.
-   * Values are of the form
-   * `projects/<project>/instances/<instance>/databases/<database>`
-   * 

-   *
-   * 
-   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The bytes for database.
-   */
-  com.google.protobuf.ByteString getDatabaseBytes();
-}
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseRequestOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseRequestOrBuilder.java
deleted file mode 100644
index dcbddc2f882..00000000000
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseRequestOrBuilder.java
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/spanner/admin/database/v1/spanner_database_admin.proto
-
-package com.google.spanner.admin.database.v1;
-
-public interface GetDatabaseRequestOrBuilder
-    extends
-    // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.GetDatabaseRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   *
-   *
-   * 
-   * Required. The name of the requested database. Values are of the form
-   * `projects/<project>/instances/<instance>/databases/<database>`.
-   * 

-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   *
-   *
-   * 
-   * Required. The name of the requested database. Values are of the form
-   * `projects/<project>/instances/<instance>/databases/<database>`.
-   * 

-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString getNameBytes();
-}
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/SpannerDatabaseAdminProto.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/SpannerDatabaseAdminProto.java
deleted file mode 100644
index 9a4c1888ef2..00000000000
--- a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/SpannerDatabaseAdminProto.java
+++ /dev/null
@@ -1,591 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/spanner/admin/database/v1/spanner_database_admin.proto
-
-package com.google.spanner.admin.database.v1;
-
-public final class SpannerDatabaseAdminProto {
-  private SpannerDatabaseAdminProto() {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_spanner_admin_database_v1_RestoreInfo_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_admin_database_v1_RestoreInfo_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_spanner_admin_database_v1_Database_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_admin_database_v1_Database_fieldAccessorTable;
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-      internal_static_google_spanner_admin_database_v1_ListDatabasesRequest_descriptor;
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-      internal_static_google_spanner_admin_database_v1_ListDatabasesRequest_fieldAccessorTable;
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-      internal_static_google_spanner_admin_database_v1_CreateDatabaseRequest_descriptor;
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-      internal_static_google_spanner_admin_database_v1_CreateDatabaseMetadata_descriptor;
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-      internal_static_google_spanner_admin_database_v1_CreateDatabaseMetadata_fieldAccessorTable;
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-      internal_static_google_spanner_admin_database_v1_RestoreDatabaseRequest_descriptor;
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-          + "abase.v1.CreateDatabaseRequest\032\035.google."
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-          + "v1.UpdateDatabaseDdlRequest\032\035.google.lon"
-          + "grunning.Operation\"\254\001\202\323\344\223\002:25/v1/{databa"
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-            internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlRequest_descriptor,
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-            });
-    internal_static_google_spanner_admin_database_v1_DropDatabaseRequest_descriptor =
-        getDescriptor().getMessageTypes().get(9);
-    internal_static_google_spanner_admin_database_v1_DropDatabaseRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_spanner_admin_database_v1_DropDatabaseRequest_descriptor,
-            new java.lang.String[] {
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-            });
-    internal_static_google_spanner_admin_database_v1_GetDatabaseDdlRequest_descriptor =
-        getDescriptor().getMessageTypes().get(10);
-    internal_static_google_spanner_admin_database_v1_GetDatabaseDdlRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
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-    internal_static_google_spanner_admin_database_v1_GetDatabaseDdlResponse_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
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-        getDescriptor().getMessageTypes().get(12);
-    internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsRequest_descriptor,
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-        getDescriptor().getMessageTypes().get(13);
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-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
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-            });
-    internal_static_google_spanner_admin_database_v1_RestoreDatabaseEncryptionConfig_descriptor =
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-    internal_static_google_spanner_admin_database_v1_RestoreDatabaseEncryptionConfig_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_spanner_admin_database_v1_RestoreDatabaseEncryptionConfig_descriptor,
-            new java.lang.String[] {
-              "EncryptionType", "KmsKeyName",
-            });
-    internal_static_google_spanner_admin_database_v1_RestoreDatabaseMetadata_descriptor =
-        getDescriptor().getMessageTypes().get(16);
-    internal_static_google_spanner_admin_database_v1_RestoreDatabaseMetadata_fieldAccessorTable =
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-              "Progress",
-              "CancelTime",
-              "OptimizeDatabaseOperationName",
-              "SourceInfo",
-            });
-    internal_static_google_spanner_admin_database_v1_OptimizeRestoredDatabaseMetadata_descriptor =
-        getDescriptor().getMessageTypes().get(17);
-    internal_static_google_spanner_admin_database_v1_OptimizeRestoredDatabaseMetadata_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_spanner_admin_database_v1_OptimizeRestoredDatabaseMetadata_descriptor,
-            new java.lang.String[] {
-              "Name", "Progress",
-            });
-    internal_static_google_spanner_admin_database_v1_DatabaseRole_descriptor =
-        getDescriptor().getMessageTypes().get(18);
-    internal_static_google_spanner_admin_database_v1_DatabaseRole_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_spanner_admin_database_v1_DatabaseRole_descriptor,
-            new java.lang.String[] {
-              "Name",
-            });
-    internal_static_google_spanner_admin_database_v1_ListDatabaseRolesRequest_descriptor =
-        getDescriptor().getMessageTypes().get(19);
-    internal_static_google_spanner_admin_database_v1_ListDatabaseRolesRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_spanner_admin_database_v1_ListDatabaseRolesRequest_descriptor,
-            new java.lang.String[] {
-              "Parent", "PageSize", "PageToken",
-            });
-    internal_static_google_spanner_admin_database_v1_ListDatabaseRolesResponse_descriptor =
-        getDescriptor().getMessageTypes().get(20);
-    internal_static_google_spanner_admin_database_v1_ListDatabaseRolesResponse_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_spanner_admin_database_v1_ListDatabaseRolesResponse_descriptor,
-            new java.lang.String[] {
-              "DatabaseRoles", "NextPageToken",
-            });
-    com.google.protobuf.ExtensionRegistry registry =
-        com.google.protobuf.ExtensionRegistry.newInstance();
-    registry.add(com.google.api.ClientProto.defaultHost);
-    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
-    registry.add(com.google.api.AnnotationsProto.http);
-    registry.add(com.google.api.ClientProto.methodSignature);
-    registry.add(com.google.api.ClientProto.oauthScopes);
-    registry.add(com.google.api.ResourceProto.resource);
-    registry.add(com.google.api.ResourceProto.resourceDefinition);
-    registry.add(com.google.api.ResourceProto.resourceReference);
-    registry.add(com.google.longrunning.OperationsProto.operationInfo);
-    com.google.protobuf.Descriptors.FileDescriptor.internalUpdateFileDescriptor(
-        descriptor, registry);
-    com.google.api.AnnotationsProto.getDescriptor();
-    com.google.api.ClientProto.getDescriptor();
-    com.google.api.FieldBehaviorProto.getDescriptor();
-    com.google.api.ResourceProto.getDescriptor();
-    com.google.iam.v1.IamPolicyProto.getDescriptor();
-    com.google.iam.v1.PolicyProto.getDescriptor();
-    com.google.longrunning.OperationsProto.getDescriptor();
-    com.google.protobuf.EmptyProto.getDescriptor();
-    com.google.protobuf.TimestampProto.getDescriptor();
-    com.google.spanner.admin.database.v1.BackupProto.getDescriptor();
-    com.google.spanner.admin.database.v1.CommonProto.getDescriptor();
-  }
-
-  // @@protoc_insertion_point(outer_class_scope)
-}
diff --git a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CommonProto.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CommonProto.java
deleted file mode 100644
index 913672c72b9..00000000000
--- a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CommonProto.java
+++ /dev/null
@@ -1,76 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/spanner/admin/instance/v1/common.proto
-
-package com.google.spanner.admin.instance.v1;
-
-public final class CommonProto {
-  private CommonProto() {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_spanner_admin_instance_v1_OperationProgress_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_admin_instance_v1_OperationProgress_fieldAccessorTable;
-
-  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
-    return descriptor;
-  }
-
-  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
-
-  static {
-    java.lang.String[] descriptorData = {
-      "\n-google/spanner/admin/instance/v1/commo"
-          + "n.proto\022 google.spanner.admin.instance.v"
-          + "1\032\037google/protobuf/timestamp.proto\"\213\001\n\021O"
-          + "perationProgress\022\030\n\020progress_percent\030\001 \001"
-          + "(\005\022.\n\nstart_time\030\002 \001(\0132\032.google.protobuf"
-          + ".Timestamp\022,\n\010end_time\030\003 \001(\0132\032.google.pr"
-          + "otobuf.TimestampB\377\001\n$com.google.spanner."
-          + "admin.instance.v1B\013CommonProtoP\001ZHgoogle"
-          + ".golang.org/genproto/googleapis/spanner/"
-          + "admin/instance/v1;instance\252\002&Google.Clou"
-          + "d.Spanner.Admin.Instance.V1\312\002&Google\\Clo"
-          + "ud\\Spanner\\Admin\\Instance\\V1\352\002+Google::C"
-          + "loud::Spanner::Admin::Instance::V1b\006prot"
-          + "o3"
-    };
-    descriptor =
-        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
-            descriptorData,
-            new com.google.protobuf.Descriptors.FileDescriptor[] {
-              com.google.protobuf.TimestampProto.getDescriptor(),
-            });
-    internal_static_google_spanner_admin_instance_v1_OperationProgress_descriptor =
-        getDescriptor().getMessageTypes().get(0);
-    internal_static_google_spanner_admin_instance_v1_OperationProgress_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_spanner_admin_instance_v1_OperationProgress_descriptor,
-            new java.lang.String[] {
-              "ProgressPercent", "StartTime", "EndTime",
-            });
-    com.google.protobuf.TimestampProto.getDescriptor();
-  }
-
-  // @@protoc_insertion_point(outer_class_scope)
-}
diff --git a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/DeleteInstanceRequestOrBuilder.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/DeleteInstanceRequestOrBuilder.java
deleted file mode 100644
index 951a643978a..00000000000
--- a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/DeleteInstanceRequestOrBuilder.java
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
-
-package com.google.spanner.admin.instance.v1;
-
-public interface DeleteInstanceRequestOrBuilder
-    extends
-    // @@protoc_insertion_point(interface_extends:google.spanner.admin.instance.v1.DeleteInstanceRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   *
-   *
-   * 
-   * Required. The name of the instance to be deleted. Values are of the form
-   * `projects/<project>/instances/<instance>`
-   * 

-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   *
-   *
-   * 
-   * Required. The name of the instance to be deleted. Values are of the form
-   * `projects/<project>/instances/<instance>`
-   * 

-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString getNameBytes();
-}
diff --git a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceConfigRequestOrBuilder.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceConfigRequestOrBuilder.java
deleted file mode 100644
index 4601a9598de..00000000000
--- a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceConfigRequestOrBuilder.java
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
-
-package com.google.spanner.admin.instance.v1;
-
-public interface GetInstanceConfigRequestOrBuilder
-    extends
-    // @@protoc_insertion_point(interface_extends:google.spanner.admin.instance.v1.GetInstanceConfigRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   *
-   *
-   * 
-   * Required. The name of the requested instance configuration. Values are of
-   * the form `projects/<project>/instanceConfigs/<config>`.
-   * 

-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   *
-   *
-   * 
-   * Required. The name of the requested instance configuration. Values are of
-   * the form `projects/<project>/instanceConfigs/<config>`.
-   * 

-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString getNameBytes();
-}
diff --git a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/SpannerInstanceAdminProto.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/SpannerInstanceAdminProto.java
deleted file mode 100644
index 9a698cf6736..00000000000
--- a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/SpannerInstanceAdminProto.java
+++ /dev/null
@@ -1,594 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
-
-package com.google.spanner.admin.instance.v1;
-
-public final class SpannerInstanceAdminProto {
-  private SpannerInstanceAdminProto() {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_spanner_admin_instance_v1_ReplicaInfo_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_admin_instance_v1_ReplicaInfo_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
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-          + "admin.instance.v1\032\034google/api/annotation"
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-          + "\030\001 \001(\t\022G\n\004type\030\002 \001(\01629.google.spanner.ad"
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-          + "\332A\004name\022\232\001\n\014SetIamPolicy\022\".google.iam.v1"
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-            new java.lang.String[] {
-              "Name", "Etag", "ValidateOnly",
-            });
-    internal_static_google_spanner_admin_instance_v1_ListInstanceConfigOperationsRequest_descriptor =
-        getDescriptor().getMessageTypes().get(9);
-    internal_static_google_spanner_admin_instance_v1_ListInstanceConfigOperationsRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_spanner_admin_instance_v1_ListInstanceConfigOperationsRequest_descriptor,
-            new java.lang.String[] {
-              "Parent", "Filter", "PageSize", "PageToken",
-            });
-    internal_static_google_spanner_admin_instance_v1_ListInstanceConfigOperationsResponse_descriptor =
-        getDescriptor().getMessageTypes().get(10);
-    internal_static_google_spanner_admin_instance_v1_ListInstanceConfigOperationsResponse_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_spanner_admin_instance_v1_ListInstanceConfigOperationsResponse_descriptor,
-            new java.lang.String[] {
-              "Operations", "NextPageToken",
-            });
-    internal_static_google_spanner_admin_instance_v1_GetInstanceRequest_descriptor =
-        getDescriptor().getMessageTypes().get(11);
-    internal_static_google_spanner_admin_instance_v1_GetInstanceRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_spanner_admin_instance_v1_GetInstanceRequest_descriptor,
-            new java.lang.String[] {
-              "Name", "FieldMask",
-            });
-    internal_static_google_spanner_admin_instance_v1_CreateInstanceRequest_descriptor =
-        getDescriptor().getMessageTypes().get(12);
-    internal_static_google_spanner_admin_instance_v1_CreateInstanceRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_spanner_admin_instance_v1_CreateInstanceRequest_descriptor,
-            new java.lang.String[] {
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-            });
-    internal_static_google_spanner_admin_instance_v1_ListInstancesRequest_descriptor =
-        getDescriptor().getMessageTypes().get(13);
-    internal_static_google_spanner_admin_instance_v1_ListInstancesRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_spanner_admin_instance_v1_ListInstancesRequest_descriptor,
-            new java.lang.String[] {
-              "Parent", "PageSize", "PageToken", "Filter",
-            });
-    internal_static_google_spanner_admin_instance_v1_ListInstancesResponse_descriptor =
-        getDescriptor().getMessageTypes().get(14);
-    internal_static_google_spanner_admin_instance_v1_ListInstancesResponse_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_spanner_admin_instance_v1_ListInstancesResponse_descriptor,
-            new java.lang.String[] {
-              "Instances", "NextPageToken",
-            });
-    internal_static_google_spanner_admin_instance_v1_UpdateInstanceRequest_descriptor =
-        getDescriptor().getMessageTypes().get(15);
-    internal_static_google_spanner_admin_instance_v1_UpdateInstanceRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_spanner_admin_instance_v1_UpdateInstanceRequest_descriptor,
-            new java.lang.String[] {
-              "Instance", "FieldMask",
-            });
-    internal_static_google_spanner_admin_instance_v1_DeleteInstanceRequest_descriptor =
-        getDescriptor().getMessageTypes().get(16);
-    internal_static_google_spanner_admin_instance_v1_DeleteInstanceRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_spanner_admin_instance_v1_DeleteInstanceRequest_descriptor,
-            new java.lang.String[] {
-              "Name",
-            });
-    internal_static_google_spanner_admin_instance_v1_CreateInstanceMetadata_descriptor =
-        getDescriptor().getMessageTypes().get(17);
-    internal_static_google_spanner_admin_instance_v1_CreateInstanceMetadata_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_spanner_admin_instance_v1_CreateInstanceMetadata_descriptor,
-            new java.lang.String[] {
-              "Instance", "StartTime", "CancelTime", "EndTime",
-            });
-    internal_static_google_spanner_admin_instance_v1_UpdateInstanceMetadata_descriptor =
-        getDescriptor().getMessageTypes().get(18);
-    internal_static_google_spanner_admin_instance_v1_UpdateInstanceMetadata_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_spanner_admin_instance_v1_UpdateInstanceMetadata_descriptor,
-            new java.lang.String[] {
-              "Instance", "StartTime", "CancelTime", "EndTime",
-            });
-    internal_static_google_spanner_admin_instance_v1_CreateInstanceConfigMetadata_descriptor =
-        getDescriptor().getMessageTypes().get(19);
-    internal_static_google_spanner_admin_instance_v1_CreateInstanceConfigMetadata_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_spanner_admin_instance_v1_CreateInstanceConfigMetadata_descriptor,
-            new java.lang.String[] {
-              "InstanceConfig", "Progress", "CancelTime",
-            });
-    internal_static_google_spanner_admin_instance_v1_UpdateInstanceConfigMetadata_descriptor =
-        getDescriptor().getMessageTypes().get(20);
-    internal_static_google_spanner_admin_instance_v1_UpdateInstanceConfigMetadata_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_spanner_admin_instance_v1_UpdateInstanceConfigMetadata_descriptor,
-            new java.lang.String[] {
-              "InstanceConfig", "Progress", "CancelTime",
-            });
-    com.google.protobuf.ExtensionRegistry registry =
-        com.google.protobuf.ExtensionRegistry.newInstance();
-    registry.add(com.google.api.ClientProto.defaultHost);
-    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
-    registry.add(com.google.api.AnnotationsProto.http);
-    registry.add(com.google.api.ClientProto.methodSignature);
-    registry.add(com.google.api.ClientProto.oauthScopes);
-    registry.add(com.google.api.ResourceProto.resource);
-    registry.add(com.google.api.ResourceProto.resourceReference);
-    registry.add(com.google.longrunning.OperationsProto.operationInfo);
-    com.google.protobuf.Descriptors.FileDescriptor.internalUpdateFileDescriptor(
-        descriptor, registry);
-    com.google.api.AnnotationsProto.getDescriptor();
-    com.google.api.ClientProto.getDescriptor();
-    com.google.api.FieldBehaviorProto.getDescriptor();
-    com.google.api.ResourceProto.getDescriptor();
-    com.google.iam.v1.IamPolicyProto.getDescriptor();
-    com.google.iam.v1.PolicyProto.getDescriptor();
-    com.google.longrunning.OperationsProto.getDescriptor();
-    com.google.protobuf.EmptyProto.getDescriptor();
-    com.google.protobuf.FieldMaskProto.getDescriptor();
-    com.google.protobuf.TimestampProto.getDescriptor();
-    com.google.spanner.admin.instance.v1.CommonProto.getDescriptor();
-  }
-
-  // @@protoc_insertion_point(outer_class_scope)
-}
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitResponseProto.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitResponseProto.java
deleted file mode 100644
index 8aa46a48cd7..00000000000
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitResponseProto.java
+++ /dev/null
@@ -1,86 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/spanner/v1/commit_response.proto
-
-package com.google.spanner.v1;
-
-public final class CommitResponseProto {
-  private CommitResponseProto() {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_spanner_v1_CommitResponse_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_v1_CommitResponse_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_spanner_v1_CommitResponse_CommitStats_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_v1_CommitResponse_CommitStats_fieldAccessorTable;
-
-  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
-    return descriptor;
-  }
-
-  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
-
-  static {
-    java.lang.String[] descriptorData = {
-      "\n\'google/spanner/v1/commit_response.prot"
-          + "o\022\021google.spanner.v1\032\037google/protobuf/ti"
-          + "mestamp.proto\"\262\001\n\016CommitResponse\0224\n\020comm"
-          + "it_timestamp\030\001 \001(\0132\032.google.protobuf.Tim"
-          + "estamp\022C\n\014commit_stats\030\002 \001(\0132-.google.sp"
-          + "anner.v1.CommitResponse.CommitStats\032%\n\013C"
-          + "ommitStats\022\026\n\016mutation_count\030\001 \001(\003B\271\001\n\025c"
-          + "om.google.spanner.v1B\023CommitResponseProt"
-          + "oP\001Z8google.golang.org/genproto/googleap"
-          + "is/spanner/v1;spanner\252\002\027Google.Cloud.Spa"
-          + "nner.V1\312\002\027Google\\Cloud\\Spanner\\V1\352\002\032Goog"
-          + "le::Cloud::Spanner::V1b\006proto3"
-    };
-    descriptor =
-        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
-            descriptorData,
-            new com.google.protobuf.Descriptors.FileDescriptor[] {
-              com.google.protobuf.TimestampProto.getDescriptor(),
-            });
-    internal_static_google_spanner_v1_CommitResponse_descriptor =
-        getDescriptor().getMessageTypes().get(0);
-    internal_static_google_spanner_v1_CommitResponse_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_spanner_v1_CommitResponse_descriptor,
-            new java.lang.String[] {
-              "CommitTimestamp", "CommitStats",
-            });
-    internal_static_google_spanner_v1_CommitResponse_CommitStats_descriptor =
-        internal_static_google_spanner_v1_CommitResponse_descriptor.getNestedTypes().get(0);
-    internal_static_google_spanner_v1_CommitResponse_CommitStats_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_spanner_v1_CommitResponse_CommitStats_descriptor,
-            new java.lang.String[] {
-              "MutationCount",
-            });
-    com.google.protobuf.TimestampProto.getDescriptor();
-  }
-
-  // @@protoc_insertion_point(outer_class_scope)
-}
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/DeleteSessionRequestOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/DeleteSessionRequestOrBuilder.java
deleted file mode 100644
index 5774259370a..00000000000
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/DeleteSessionRequestOrBuilder.java
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/spanner/v1/spanner.proto
-
-package com.google.spanner.v1;
-
-public interface DeleteSessionRequestOrBuilder
-    extends
-    // @@protoc_insertion_point(interface_extends:google.spanner.v1.DeleteSessionRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   *
-   *
-   * 
-   * Required. The name of the session to delete.
-   * 

-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   *
-   *
-   * 
-   * Required. The name of the session to delete.
-   * 

-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString getNameBytes();
-}
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/GetSessionRequestOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/GetSessionRequestOrBuilder.java
deleted file mode 100644
index 811caaed11a..00000000000
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/GetSessionRequestOrBuilder.java
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/spanner/v1/spanner.proto
-
-package com.google.spanner.v1;
-
-public interface GetSessionRequestOrBuilder
-    extends
-    // @@protoc_insertion_point(interface_extends:google.spanner.v1.GetSessionRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   *
-   *
-   * 
-   * Required. The name of the session to retrieve.
-   * 

-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   *
-   *
-   * 
-   * Required. The name of the session to retrieve.
-   * 

-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString getNameBytes();
-}
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeysProto.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeysProto.java
deleted file mode 100644
index b79f3d8169b..00000000000
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeysProto.java
+++ /dev/null
@@ -1,89 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/spanner/v1/keys.proto
-
-package com.google.spanner.v1;
-
-public final class KeysProto {
-  private KeysProto() {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_spanner_v1_KeyRange_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_v1_KeyRange_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_spanner_v1_KeySet_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_v1_KeySet_fieldAccessorTable;
-
-  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
-    return descriptor;
-  }
-
-  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
-
-  static {
-    java.lang.String[] descriptorData = {
-      "\n\034google/spanner/v1/keys.proto\022\021google.s"
-          + "panner.v1\032\034google/protobuf/struct.proto\""
-          + "\364\001\n\010KeyRange\0222\n\014start_closed\030\001 \001(\0132\032.goo"
-          + "gle.protobuf.ListValueH\000\0220\n\nstart_open\030\002"
-          + " \001(\0132\032.google.protobuf.ListValueH\000\0220\n\nen"
-          + "d_closed\030\003 \001(\0132\032.google.protobuf.ListVal"
-          + "ueH\001\022.\n\010end_open\030\004 \001(\0132\032.google.protobuf"
-          + ".ListValueH\001B\020\n\016start_key_typeB\016\n\014end_ke"
-          + "y_type\"l\n\006KeySet\022(\n\004keys\030\001 \003(\0132\032.google."
-          + "protobuf.ListValue\022+\n\006ranges\030\002 \003(\0132\033.goo"
-          + "gle.spanner.v1.KeyRange\022\013\n\003all\030\003 \001(\010B\257\001\n"
-          + "\025com.google.spanner.v1B\tKeysProtoP\001Z8goo"
-          + "gle.golang.org/genproto/googleapis/spann"
-          + "er/v1;spanner\252\002\027Google.Cloud.Spanner.V1\312"
-          + "\002\027Google\\Cloud\\Spanner\\V1\352\002\032Google::Clou"
-          + "d::Spanner::V1b\006proto3"
-    };
-    descriptor =
-        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
-            descriptorData,
-            new com.google.protobuf.Descriptors.FileDescriptor[] {
-              com.google.protobuf.StructProto.getDescriptor(),
-            });
-    internal_static_google_spanner_v1_KeyRange_descriptor =
-        getDescriptor().getMessageTypes().get(0);
-    internal_static_google_spanner_v1_KeyRange_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_spanner_v1_KeyRange_descriptor,
-            new java.lang.String[] {
-              "StartClosed", "StartOpen", "EndClosed", "EndOpen", "StartKeyType", "EndKeyType",
-            });
-    internal_static_google_spanner_v1_KeySet_descriptor = getDescriptor().getMessageTypes().get(1);
-    internal_static_google_spanner_v1_KeySet_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_spanner_v1_KeySet_descriptor,
-            new java.lang.String[] {
-              "Keys", "Ranges", "All",
-            });
-    com.google.protobuf.StructProto.getDescriptor();
-  }
-
-  // @@protoc_insertion_point(outer_class_scope)
-}
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/MutationProto.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/MutationProto.java
deleted file mode 100644
index 1c10bfaa9ca..00000000000
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/MutationProto.java
+++ /dev/null
@@ -1,116 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/spanner/v1/mutation.proto
-
-package com.google.spanner.v1;
-
-public final class MutationProto {
-  private MutationProto() {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_spanner_v1_Mutation_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_v1_Mutation_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_spanner_v1_Mutation_Write_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_v1_Mutation_Write_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_spanner_v1_Mutation_Delete_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_v1_Mutation_Delete_fieldAccessorTable;
-
-  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
-    return descriptor;
-  }
-
-  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
-
-  static {
-    java.lang.String[] descriptorData = {
-      "\n google/spanner/v1/mutation.proto\022\021goog"
-          + "le.spanner.v1\032\037google/api/field_behavior"
-          + ".proto\032\034google/protobuf/struct.proto\032\034go"
-          + "ogle/spanner/v1/keys.proto\"\325\003\n\010Mutation\022"
-          + "3\n\006insert\030\001 \001(\0132!.google.spanner.v1.Muta"
-          + "tion.WriteH\000\0223\n\006update\030\002 \001(\0132!.google.sp"
-          + "anner.v1.Mutation.WriteH\000\022=\n\020insert_or_u"
-          + "pdate\030\003 \001(\0132!.google.spanner.v1.Mutation"
-          + ".WriteH\000\0224\n\007replace\030\004 \001(\0132!.google.spann"
-          + "er.v1.Mutation.WriteH\000\0224\n\006delete\030\005 \001(\0132\""
-          + ".google.spanner.v1.Mutation.DeleteH\000\032X\n\005"
-          + "Write\022\022\n\005table\030\001 \001(\tB\003\340A\002\022\017\n\007columns\030\002 \003"
-          + "(\t\022*\n\006values\030\003 \003(\0132\032.google.protobuf.Lis"
-          + "tValue\032M\n\006Delete\022\022\n\005table\030\001 \001(\tB\003\340A\002\022/\n\007"
-          + "key_set\030\002 \001(\0132\031.google.spanner.v1.KeySet"
-          + "B\003\340A\002B\013\n\toperationB\263\001\n\025com.google.spanne"
-          + "r.v1B\rMutationProtoP\001Z8google.golang.org"
-          + "/genproto/googleapis/spanner/v1;spanner\252"
-          + "\002\027Google.Cloud.Spanner.V1\312\002\027Google\\Cloud"
-          + "\\Spanner\\V1\352\002\032Google::Cloud::Spanner::V1"
-          + "b\006proto3"
-    };
-    descriptor =
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-            descriptorData,
-            new com.google.protobuf.Descriptors.FileDescriptor[] {
-              com.google.api.FieldBehaviorProto.getDescriptor(),
-              com.google.protobuf.StructProto.getDescriptor(),
-              com.google.spanner.v1.KeysProto.getDescriptor(),
-            });
-    internal_static_google_spanner_v1_Mutation_descriptor =
-        getDescriptor().getMessageTypes().get(0);
-    internal_static_google_spanner_v1_Mutation_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_spanner_v1_Mutation_descriptor,
-            new java.lang.String[] {
-              "Insert", "Update", "InsertOrUpdate", "Replace", "Delete", "Operation",
-            });
-    internal_static_google_spanner_v1_Mutation_Write_descriptor =
-        internal_static_google_spanner_v1_Mutation_descriptor.getNestedTypes().get(0);
-    internal_static_google_spanner_v1_Mutation_Write_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_spanner_v1_Mutation_Write_descriptor,
-            new java.lang.String[] {
-              "Table", "Columns", "Values",
-            });
-    internal_static_google_spanner_v1_Mutation_Delete_descriptor =
-        internal_static_google_spanner_v1_Mutation_descriptor.getNestedTypes().get(1);
-    internal_static_google_spanner_v1_Mutation_Delete_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_spanner_v1_Mutation_Delete_descriptor,
-            new java.lang.String[] {
-              "Table", "KeySet",
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-        com.google.protobuf.ExtensionRegistry.newInstance();
-    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
-    com.google.protobuf.Descriptors.FileDescriptor.internalUpdateFileDescriptor(
-        descriptor, registry);
-    com.google.api.FieldBehaviorProto.getDescriptor();
-    com.google.protobuf.StructProto.getDescriptor();
-    com.google.spanner.v1.KeysProto.getDescriptor();
-  }
-
-  // @@protoc_insertion_point(outer_class_scope)
-}
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionOrBuilder.java
deleted file mode 100644
index cec517cd5df..00000000000
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionOrBuilder.java
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/spanner/v1/spanner.proto
-
-package com.google.spanner.v1;
-
-public interface PartitionOrBuilder
-    extends
-    // @@protoc_insertion_point(interface_extends:google.spanner.v1.Partition)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   *
-   *
-   * 
-   * This token can be passed to Read, StreamingRead, ExecuteSql, or
-   * ExecuteStreamingSql requests to restrict the results to those identified by
-   * this partition token.
-   * 

-   *
-   * bytes partition_token = 1;
-   *
-   * @return The partitionToken.
-   */
-  com.google.protobuf.ByteString getPartitionToken();
-}
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/QueryPlanProto.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/QueryPlanProto.java
deleted file mode 100644
index 21cc5708fbc..00000000000
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/QueryPlanProto.java
+++ /dev/null
@@ -1,143 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/spanner/v1/query_plan.proto
-
-package com.google.spanner.v1;
-
-public final class QueryPlanProto {
-  private QueryPlanProto() {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_spanner_v1_PlanNode_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_v1_PlanNode_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_spanner_v1_PlanNode_ChildLink_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_v1_PlanNode_ChildLink_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_spanner_v1_PlanNode_ShortRepresentation_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_v1_PlanNode_ShortRepresentation_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_spanner_v1_PlanNode_ShortRepresentation_SubqueriesEntry_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_v1_PlanNode_ShortRepresentation_SubqueriesEntry_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_spanner_v1_QueryPlan_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_v1_QueryPlan_fieldAccessorTable;
-
-  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
-    return descriptor;
-  }
-
-  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
-
-  static {
-    java.lang.String[] descriptorData = {
-      "\n\"google/spanner/v1/query_plan.proto\022\021go"
-          + "ogle.spanner.v1\032\034google/protobuf/struct."
-          + "proto\"\370\004\n\010PlanNode\022\r\n\005index\030\001 \001(\005\022.\n\004kin"
-          + "d\030\002 \001(\0162 .google.spanner.v1.PlanNode.Kin"
-          + "d\022\024\n\014display_name\030\003 \001(\t\022:\n\013child_links\030\004"
-          + " \003(\0132%.google.spanner.v1.PlanNode.ChildL"
-          + "ink\022M\n\024short_representation\030\005 \001(\0132/.goog"
-          + "le.spanner.v1.PlanNode.ShortRepresentati"
-          + "on\022)\n\010metadata\030\006 \001(\0132\027.google.protobuf.S"
-          + "truct\0220\n\017execution_stats\030\007 \001(\0132\027.google."
-          + "protobuf.Struct\032@\n\tChildLink\022\023\n\013child_in"
-          + "dex\030\001 \001(\005\022\014\n\004type\030\002 \001(\t\022\020\n\010variable\030\003 \001("
-          + "\t\032\262\001\n\023ShortRepresentation\022\023\n\013description"
-          + "\030\001 \001(\t\022S\n\nsubqueries\030\002 \003(\0132?.google.span"
-          + "ner.v1.PlanNode.ShortRepresentation.Subq"
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-          + "\001(\t\022\r\n\005value\030\002 \001(\005:\0028\001\"8\n\004Kind\022\024\n\020KIND_U"
-          + "NSPECIFIED\020\000\022\016\n\nRELATIONAL\020\001\022\n\n\006SCALAR\020\002"
-          + "\"<\n\tQueryPlan\022/\n\nplan_nodes\030\001 \003(\0132\033.goog"
-          + "le.spanner.v1.PlanNodeB\264\001\n\025com.google.sp"
-          + "anner.v1B\016QueryPlanProtoP\001Z8google.golan"
-          + "g.org/genproto/googleapis/spanner/v1;spa"
-          + "nner\252\002\027Google.Cloud.Spanner.V1\312\002\027Google\\"
-          + "Cloud\\Spanner\\V1\352\002\032Google::Cloud::Spanne"
-          + "r::V1b\006proto3"
-    };
-    descriptor =
-        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
-            descriptorData,
-            new com.google.protobuf.Descriptors.FileDescriptor[] {
-              com.google.protobuf.StructProto.getDescriptor(),
-            });
-    internal_static_google_spanner_v1_PlanNode_descriptor =
-        getDescriptor().getMessageTypes().get(0);
-    internal_static_google_spanner_v1_PlanNode_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_spanner_v1_PlanNode_descriptor,
-            new java.lang.String[] {
-              "Index",
-              "Kind",
-              "DisplayName",
-              "ChildLinks",
-              "ShortRepresentation",
-              "Metadata",
-              "ExecutionStats",
-            });
-    internal_static_google_spanner_v1_PlanNode_ChildLink_descriptor =
-        internal_static_google_spanner_v1_PlanNode_descriptor.getNestedTypes().get(0);
-    internal_static_google_spanner_v1_PlanNode_ChildLink_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_spanner_v1_PlanNode_ChildLink_descriptor,
-            new java.lang.String[] {
-              "ChildIndex", "Type", "Variable",
-            });
-    internal_static_google_spanner_v1_PlanNode_ShortRepresentation_descriptor =
-        internal_static_google_spanner_v1_PlanNode_descriptor.getNestedTypes().get(1);
-    internal_static_google_spanner_v1_PlanNode_ShortRepresentation_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_spanner_v1_PlanNode_ShortRepresentation_descriptor,
-            new java.lang.String[] {
-              "Description", "Subqueries",
-            });
-    internal_static_google_spanner_v1_PlanNode_ShortRepresentation_SubqueriesEntry_descriptor =
-        internal_static_google_spanner_v1_PlanNode_ShortRepresentation_descriptor
-            .getNestedTypes()
-            .get(0);
-    internal_static_google_spanner_v1_PlanNode_ShortRepresentation_SubqueriesEntry_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_spanner_v1_PlanNode_ShortRepresentation_SubqueriesEntry_descriptor,
-            new java.lang.String[] {
-              "Key", "Value",
-            });
-    internal_static_google_spanner_v1_QueryPlan_descriptor =
-        getDescriptor().getMessageTypes().get(1);
-    internal_static_google_spanner_v1_QueryPlan_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_spanner_v1_QueryPlan_descriptor,
-            new java.lang.String[] {
-              "PlanNodes",
-            });
-    com.google.protobuf.StructProto.getDescriptor();
-  }
-
-  // @@protoc_insertion_point(outer_class_scope)
-}
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetProto.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetProto.java
deleted file mode 100644
index 3c90e33d825..00000000000
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetProto.java
+++ /dev/null
@@ -1,133 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/spanner/v1/result_set.proto
-
-package com.google.spanner.v1;
-
-public final class ResultSetProto {
-  private ResultSetProto() {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_spanner_v1_ResultSet_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_v1_ResultSet_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_spanner_v1_PartialResultSet_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_v1_PartialResultSet_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_spanner_v1_ResultSetMetadata_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_v1_ResultSetMetadata_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_spanner_v1_ResultSetStats_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_v1_ResultSetStats_fieldAccessorTable;
-
-  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
-    return descriptor;
-  }
-
-  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
-
-  static {
-    java.lang.String[] descriptorData = {
-      "\n\"google/spanner/v1/result_set.proto\022\021go"
-          + "ogle.spanner.v1\032\034google/protobuf/struct."
-          + "proto\032\"google/spanner/v1/query_plan.prot"
-          + "o\032#google/spanner/v1/transaction.proto\032\034"
-          + "google/spanner/v1/type.proto\"\237\001\n\tResultS"
-          + "et\0226\n\010metadata\030\001 \001(\0132$.google.spanner.v1"
-          + ".ResultSetMetadata\022(\n\004rows\030\002 \003(\0132\032.googl"
-          + "e.protobuf.ListValue\0220\n\005stats\030\003 \001(\0132!.go"
-          + "ogle.spanner.v1.ResultSetStats\"\321\001\n\020Parti"
-          + "alResultSet\0226\n\010metadata\030\001 \001(\0132$.google.s"
-          + "panner.v1.ResultSetMetadata\022&\n\006values\030\002 "
-          + "\003(\0132\026.google.protobuf.Value\022\025\n\rchunked_v"
-          + "alue\030\003 \001(\010\022\024\n\014resume_token\030\004 \001(\014\0220\n\005stat"
-          + "s\030\005 \001(\0132!.google.spanner.v1.ResultSetSta"
-          + "ts\"\267\001\n\021ResultSetMetadata\022/\n\010row_type\030\001 \001"
-          + "(\0132\035.google.spanner.v1.StructType\0223\n\013tra"
-          + "nsaction\030\002 \001(\0132\036.google.spanner.v1.Trans"
-          + "action\022<\n\025undeclared_parameters\030\003 \001(\0132\035."
-          + "google.spanner.v1.StructType\"\271\001\n\016ResultS"
-          + "etStats\0220\n\nquery_plan\030\001 \001(\0132\034.google.spa"
-          + "nner.v1.QueryPlan\022,\n\013query_stats\030\002 \001(\0132\027"
-          + ".google.protobuf.Struct\022\031\n\017row_count_exa"
-          + "ct\030\003 \001(\003H\000\022\037\n\025row_count_lower_bound\030\004 \001("
-          + "\003H\000B\013\n\trow_countB\267\001\n\025com.google.spanner."
-          + "v1B\016ResultSetProtoP\001Z8google.golang.org/"
-          + "genproto/googleapis/spanner/v1;spanner\370\001"
-          + "\001\252\002\027Google.Cloud.Spanner.V1\312\002\027Google\\Clo"
-          + "ud\\Spanner\\V1\352\002\032Google::Cloud::Spanner::"
-          + "V1b\006proto3"
-    };
-    descriptor =
-        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
-            descriptorData,
-            new com.google.protobuf.Descriptors.FileDescriptor[] {
-              com.google.protobuf.StructProto.getDescriptor(),
-              com.google.spanner.v1.QueryPlanProto.getDescriptor(),
-              com.google.spanner.v1.TransactionProto.getDescriptor(),
-              com.google.spanner.v1.TypeProto.getDescriptor(),
-            });
-    internal_static_google_spanner_v1_ResultSet_descriptor =
-        getDescriptor().getMessageTypes().get(0);
-    internal_static_google_spanner_v1_ResultSet_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_spanner_v1_ResultSet_descriptor,
-            new java.lang.String[] {
-              "Metadata", "Rows", "Stats",
-            });
-    internal_static_google_spanner_v1_PartialResultSet_descriptor =
-        getDescriptor().getMessageTypes().get(1);
-    internal_static_google_spanner_v1_PartialResultSet_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_spanner_v1_PartialResultSet_descriptor,
-            new java.lang.String[] {
-              "Metadata", "Values", "ChunkedValue", "ResumeToken", "Stats",
-            });
-    internal_static_google_spanner_v1_ResultSetMetadata_descriptor =
-        getDescriptor().getMessageTypes().get(2);
-    internal_static_google_spanner_v1_ResultSetMetadata_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_spanner_v1_ResultSetMetadata_descriptor,
-            new java.lang.String[] {
-              "RowType", "Transaction", "UndeclaredParameters",
-            });
-    internal_static_google_spanner_v1_ResultSetStats_descriptor =
-        getDescriptor().getMessageTypes().get(3);
-    internal_static_google_spanner_v1_ResultSetStats_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_spanner_v1_ResultSetStats_descriptor,
-            new java.lang.String[] {
-              "QueryPlan", "QueryStats", "RowCountExact", "RowCountLowerBound", "RowCount",
-            });
-    com.google.protobuf.StructProto.getDescriptor();
-    com.google.spanner.v1.QueryPlanProto.getDescriptor();
-    com.google.spanner.v1.TransactionProto.getDescriptor();
-    com.google.spanner.v1.TypeProto.getDescriptor();
-  }
-
-  // @@protoc_insertion_point(outer_class_scope)
-}
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RollbackRequestOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RollbackRequestOrBuilder.java
deleted file mode 100644
index 06a29aeb00b..00000000000
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RollbackRequestOrBuilder.java
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/spanner/v1/spanner.proto
-
-package com.google.spanner.v1;
-
-public interface RollbackRequestOrBuilder
-    extends
-    // @@protoc_insertion_point(interface_extends:google.spanner.v1.RollbackRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   *
-   *
-   * 
-   * Required. The session in which the transaction to roll back is running.
-   * 

-   *
-   * 
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The session.
-   */
-  java.lang.String getSession();
-  /**
-   *
-   *
-   * 
-   * Required. The session in which the transaction to roll back is running.
-   * 

-   *
-   * 
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The bytes for session.
-   */
-  com.google.protobuf.ByteString getSessionBytes();
-
-  /**
-   *
-   *
-   * 
-   * Required. The transaction to roll back.
-   * 

-   *
-   * bytes transaction_id = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
-   * @return The transactionId.
-   */
-  com.google.protobuf.ByteString getTransactionId();
-}
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/SpannerProto.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/SpannerProto.java
deleted file mode 100644
index 61afeeebb63..00000000000
--- a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/SpannerProto.java
+++ /dev/null
@@ -1,652 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/spanner/v1/spanner.proto
-
-package com.google.spanner.v1;
-
-public final class SpannerProto {
-  private SpannerProto() {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_spanner_v1_CreateSessionRequest_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_v1_CreateSessionRequest_fieldAccessorTable;
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-          + ".google.spanner.v1.PartitionResponse\"U\202\323"
-          + "\344\223\002O\"J/v1/{session=projects/*/instances/"
-          + "*/databases/*/sessions/*}:partitionQuery"
-          + ":\001*\022\264\001\n\rPartitionRead\022\'.google.spanner.v"
-          + "1.PartitionReadRequest\032$.google.spanner."
-          + "v1.PartitionResponse\"T\202\323\344\223\002N\"I/v1/{sessi"
-          + "on=projects/*/instances/*/databases/*/se"
-          + "ssions/*}:partitionRead:\001*\032w\312A\026spanner.g"
-          + "oogleapis.com\322A[https://www.googleapis.c"
-          + "om/auth/cloud-platform,https://www.googl"
-          + "eapis.com/auth/spanner.dataB\224\002\n\025com.goog"
-          + "le.spanner.v1B\014SpannerProtoP\001Z8google.go"
-          + "lang.org/genproto/googleapis/spanner/v1;"
-          + "spanner\252\002\027Google.Cloud.Spanner.V1\312\002\027Goog"
-          + "le\\Cloud\\Spanner\\V1\352\002\032Google::Cloud::Spa"
-          + "nner::V1\352A_\n\037spanner.googleapis.com/Data"
-          + "base\022\n\017type_annotation\030\004 \001(\0162%.google.s"
-          + "panner.v1.TypeAnnotationCode\"\177\n\nStructTy"
-          + "pe\0223\n\006fields\030\001 \003(\0132#.google.spanner.v1.S"
-          + "tructType.Field\032<\n\005Field\022\014\n\004name\030\001 \001(\t\022%"
-          + "\n\004type\030\002 \001(\0132\027.google.spanner.v1.Type*\245\001"
-          + "\n\010TypeCode\022\031\n\025TYPE_CODE_UNSPECIFIED\020\000\022\010\n"
-          + "\004BOOL\020\001\022\t\n\005INT64\020\002\022\013\n\007FLOAT64\020\003\022\r\n\tTIMES"
-          + "TAMP\020\004\022\010\n\004DATE\020\005\022\n\n\006STRING\020\006\022\t\n\005BYTES\020\007\022"
-          + "\t\n\005ARRAY\020\010\022\n\n\006STRUCT\020\t\022\013\n\007NUMERIC\020\n\022\010\n\004J"
-          + "SON\020\013*X\n\022TypeAnnotationCode\022$\n TYPE_ANNO"
-          + "TATION_CODE_UNSPECIFIED\020\000\022\016\n\nPG_NUMERIC\020"
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-          + "r\\V1\352\002\032Google::Cloud::Spanner::V1b\006proto"
-          + "3"
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-              "Code", "ArrayElementType", "StructType", "TypeAnnotation",
-            });
-    internal_static_google_spanner_v1_StructType_descriptor =
-        getDescriptor().getMessageTypes().get(1);
-    internal_static_google_spanner_v1_StructType_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_spanner_v1_StructType_descriptor,
-            new java.lang.String[] {
-              "Fields",
-            });
-    internal_static_google_spanner_v1_StructType_Field_descriptor =
-        internal_static_google_spanner_v1_StructType_descriptor.getNestedTypes().get(0);
-    internal_static_google_spanner_v1_StructType_Field_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_spanner_v1_StructType_Field_descriptor,
-            new java.lang.String[] {
-              "Name", "Type",
-            });
-    com.google.protobuf.ExtensionRegistry registry =
-        com.google.protobuf.ExtensionRegistry.newInstance();
-    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
-    com.google.protobuf.Descriptors.FileDescriptor.internalUpdateFileDescriptor(
-        descriptor, registry);
-    com.google.api.FieldBehaviorProto.getDescriptor();
-  }
-
-  // @@protoc_insertion_point(outer_class_scope)
-}

From 40f6855268960310622df71513d185e5cc240140 Mon Sep 17 00:00:00 2001
From: Owl Bot 
Date: Thu, 30 Mar 2023 22:07:15 +0000
Subject: [PATCH 2/2] =?UTF-8?q?=F0=9F=A6=89=20Updates=20from=20OwlBot=20po?=
 =?UTF-8?q?st-processor?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md
---
 .../database/v1/DatabaseAdminClient.java      |    0
 .../database/v1/DatabaseAdminSettings.java    |    1 -
 .../admin/database/v1/gapic_metadata.json     |    0
 .../admin/database/v1/package-info.java       |    0
 .../database/v1/stub/DatabaseAdminStub.java   |    0
 .../v1/stub/DatabaseAdminStubSettings.java    |    0
 .../GrpcDatabaseAdminCallableFactory.java     |    0
 .../v1/stub/GrpcDatabaseAdminStub.java        |    1 -
 .../HttpJsonDatabaseAdminCallableFactory.java |    0
 .../v1/stub/HttpJsonDatabaseAdminStub.java    |    1 -
 .../instance/v1/InstanceAdminClient.java      |    0
 .../instance/v1/InstanceAdminSettings.java    |    1 -
 .../admin/instance/v1/gapic_metadata.json     |    0
 .../admin/instance/v1/package-info.java       |    0
 .../GrpcInstanceAdminCallableFactory.java     |    0
 .../v1/stub/GrpcInstanceAdminStub.java        |    1 -
 .../HttpJsonInstanceAdminCallableFactory.java |    0
 .../v1/stub/HttpJsonInstanceAdminStub.java    |    1 -
 .../instance/v1/stub/InstanceAdminStub.java   |    0
 .../v1/stub/InstanceAdminStubSettings.java    |    0
 .../cloud/spanner/v1/SpannerClient.java       |    0
 .../cloud/spanner/v1/SpannerSettings.java     |    1 -
 .../cloud/spanner/v1/gapic_metadata.json      |    0
 .../google/cloud/spanner/v1/package-info.java |    0
 .../v1/stub/GrpcSpannerCallableFactory.java   |    0
 .../spanner/v1/stub/GrpcSpannerStub.java      |    1 -
 .../stub/HttpJsonSpannerCallableFactory.java  |    0
 .../spanner/v1/stub/HttpJsonSpannerStub.java  |    0
 .../cloud/spanner/v1/stub/SpannerStub.java    |    0
 .../spanner/v1/stub/SpannerStubSettings.java  |    0
 .../admin/database/v1/DatabaseAdminGrpc.java  | 1919 +++++++++-----
 .../admin/instance/v1/InstanceAdminGrpc.java  | 1471 +++++++----
 .../com/google/spanner/v1/SpannerGrpc.java    | 1395 ++++++----
 .../v1/DatabaseAdminClientHttpJsonTest.java   | 2274 -----------------
 .../database/v1/DatabaseAdminClientTest.java  | 2104 ---------------
 .../admin/database/v1/MockDatabaseAdmin.java  |   59 -
 .../database/v1/MockDatabaseAdminImpl.java    |  486 ----
 .../v1/InstanceAdminClientHttpJsonTest.java   | 1461 -----------
 .../instance/v1/InstanceAdminClientTest.java  | 1318 ----------
 .../admin/instance/v1/MockInstanceAdmin.java  |   59 -
 .../instance/v1/MockInstanceAdminImpl.java    |  377 ---
 .../google/cloud/spanner/v1/MockSpanner.java  |   59 -
 .../cloud/spanner/v1/MockSpannerImpl.java     |  393 ---
 .../spanner/v1/SpannerClientHttpJsonTest.java | 1318 ----------
 .../cloud/spanner/v1/SpannerClientTest.java   | 1362 ----------
 .../admin/database/v1/BackupProto.java        |  324 ---
 .../admin/database/v1/CommonProto.java        |  117 -
 .../v1/DeleteBackupRequestOrBuilder.java      |   33 -
 .../v1/DropDatabaseRequestOrBuilder.java      |   29 -
 .../v1/GetBackupRequestOrBuilder.java         |   33 -
 .../v1/GetDatabaseDdlRequestOrBuilder.java    |   33 -
 .../v1/GetDatabaseRequestOrBuilder.java       |   31 -
 .../v1/SpannerDatabaseAdminProto.java         |  541 ----
 .../admin/instance/v1/CommonProto.java        |   60 -
 .../v1/DeleteInstanceRequestOrBuilder.java    |   31 -
 .../v1/GetInstanceConfigRequestOrBuilder.java |   31 -
 .../v1/SpannerInstanceAdminProto.java         |  534 ----
 .../spanner/v1/CommitResponseProto.java       |   70 -
 .../v1/DeleteSessionRequestOrBuilder.java     |   29 -
 .../v1/GetSessionRequestOrBuilder.java        |   29 -
 .../java/com/google/spanner/v1/KeysProto.java |   74 -
 .../com/google/spanner/v1/MutationProto.java  |   99 -
 .../google/spanner/v1/PartitionOrBuilder.java |   21 -
 .../com/google/spanner/v1/QueryPlanProto.java |  116 -
 .../com/google/spanner/v1/ResultSetProto.java |  115 -
 .../spanner/v1/RollbackRequestOrBuilder.java  |   39 -
 .../com/google/spanner/v1/SpannerProto.java   |  583 -----
 .../google/spanner/v1/TransactionProto.java   |  137 -
 .../java/com/google/spanner/v1/TypeProto.java |   96 -
 .../spanner/admin/database/v1/Backup.java     | 1581 ++++++++----
 .../spanner/admin/database/v1/BackupInfo.java |  572 +++--
 .../database/v1/BackupInfoOrBuilder.java      |   52 +-
 .../spanner/admin/database/v1/BackupName.java |    0
 .../admin/database/v1/BackupOrBuilder.java    |  208 +-
 .../admin/database/v1/BackupProto.java        |  364 +++
 .../admin/database/v1/CommonProto.java        |  134 +
 .../v1/CopyBackupEncryptionConfig.java        |  564 ++--
 .../CopyBackupEncryptionConfigOrBuilder.java  |   52 +-
 .../admin/database/v1/CopyBackupMetadata.java |  584 +++--
 .../v1/CopyBackupMetadataOrBuilder.java       |   52 +-
 .../admin/database/v1/CopyBackupRequest.java  |  814 +++---
 .../v1/CopyBackupRequestOrBuilder.java        |  101 +-
 .../v1/CreateBackupEncryptionConfig.java      |  572 +++--
 ...CreateBackupEncryptionConfigOrBuilder.java |   52 +-
 .../database/v1/CreateBackupMetadata.java     |  584 +++--
 .../v1/CreateBackupMetadataOrBuilder.java     |   52 +-
 .../database/v1/CreateBackupRequest.java      |  734 ++++--
 .../v1/CreateBackupRequestOrBuilder.java      |   87 +-
 .../database/v1/CreateDatabaseMetadata.java   |  328 ++-
 .../v1/CreateDatabaseMetadataOrBuilder.java   |   27 +-
 .../database/v1/CreateDatabaseRequest.java    |  786 ++++--
 .../v1/CreateDatabaseRequestOrBuilder.java    |   96 +-
 .../spanner/admin/database/v1/Database.java   | 1557 +++++++----
 .../admin/database/v1/DatabaseDialect.java    |   82 +-
 .../admin/database/v1/DatabaseName.java       |    0
 .../admin/database/v1/DatabaseOrBuilder.java  |  185 +-
 .../admin/database/v1/DatabaseRole.java       |  325 ++-
 .../database/v1/DatabaseRoleOrBuilder.java    |   27 +-
 .../database/v1/DeleteBackupRequest.java      |  356 +--
 .../v1/DeleteBackupRequestOrBuilder.java      |   58 +
 .../database/v1/DropDatabaseRequest.java      |  356 +--
 .../v1/DropDatabaseRequestOrBuilder.java      |   54 +
 .../admin/database/v1/EncryptionConfig.java   |  328 ++-
 .../v1/EncryptionConfigOrBuilder.java         |   27 +-
 .../admin/database/v1/EncryptionInfo.java     |  649 +++--
 .../database/v1/EncryptionInfoOrBuilder.java  |   66 +-
 .../admin/database/v1/GetBackupRequest.java   |  356 +--
 .../v1/GetBackupRequestOrBuilder.java         |   58 +
 .../database/v1/GetDatabaseDdlRequest.java    |  356 +--
 .../v1/GetDatabaseDdlRequestOrBuilder.java    |   58 +
 .../database/v1/GetDatabaseDdlResponse.java   |  360 +--
 .../v1/GetDatabaseDdlResponseOrBuilder.java   |   36 +-
 .../admin/database/v1/GetDatabaseRequest.java |  356 +--
 .../v1/GetDatabaseRequestOrBuilder.java       |   56 +
 .../admin/database/v1/InstanceName.java       |    0
 .../v1/ListBackupOperationsRequest.java       |  558 ++--
 .../ListBackupOperationsRequestOrBuilder.java |   56 +-
 .../v1/ListBackupOperationsResponse.java      |  518 ++--
 ...ListBackupOperationsResponseOrBuilder.java |   46 +-
 .../admin/database/v1/ListBackupsRequest.java |  535 ++--
 .../v1/ListBackupsRequestOrBuilder.java       |   56 +-
 .../database/v1/ListBackupsResponse.java      |  489 ++--
 .../v1/ListBackupsResponseOrBuilder.java      |   45 +-
 .../v1/ListDatabaseOperationsRequest.java     |  570 +++--
 ...istDatabaseOperationsRequestOrBuilder.java |   56 +-
 .../v1/ListDatabaseOperationsResponse.java    |  525 ++--
 ...stDatabaseOperationsResponseOrBuilder.java |   46 +-
 .../database/v1/ListDatabaseRolesRequest.java |  471 ++--
 .../v1/ListDatabaseRolesRequestOrBuilder.java |   47 +-
 .../v1/ListDatabaseRolesResponse.java         |  492 ++--
 .../ListDatabaseRolesResponseOrBuilder.java   |   45 +-
 .../database/v1/ListDatabasesRequest.java     |  461 ++--
 .../v1/ListDatabasesRequestOrBuilder.java     |   47 +-
 .../database/v1/ListDatabasesResponse.java    |  489 ++--
 .../v1/ListDatabasesResponseOrBuilder.java    |   45 +-
 .../admin/database/v1/OperationProgress.java  |  458 ++--
 .../v1/OperationProgressOrBuilder.java        |   37 +-
 .../v1/OptimizeRestoredDatabaseMetadata.java  |  461 ++--
 ...mizeRestoredDatabaseMetadataOrBuilder.java |   35 +-
 .../v1/RestoreDatabaseEncryptionConfig.java   |  579 +++--
 ...toreDatabaseEncryptionConfigOrBuilder.java |   52 +-
 .../database/v1/RestoreDatabaseMetadata.java  |  794 +++---
 .../v1/RestoreDatabaseMetadataOrBuilder.java  |   69 +-
 .../database/v1/RestoreDatabaseRequest.java   |  730 ++++--
 .../v1/RestoreDatabaseRequestOrBuilder.java   |   79 +-
 .../admin/database/v1/RestoreInfo.java        |  445 ++--
 .../database/v1/RestoreInfoOrBuilder.java     |   32 +-
 .../admin/database/v1/RestoreSourceType.java  |   77 +-
 .../v1/SpannerDatabaseAdminProto.java         |  591 +++++
 .../database/v1/UpdateBackupRequest.java      |  529 ++--
 .../v1/UpdateBackupRequestOrBuilder.java      |   55 +-
 .../v1/UpdateDatabaseDdlMetadata.java         |  793 +++---
 .../UpdateDatabaseDdlMetadataOrBuilder.java   |   84 +-
 .../database/v1/UpdateDatabaseDdlRequest.java |  544 ++--
 .../v1/UpdateDatabaseDdlRequestOrBuilder.java |   62 +-
 .../spanner/admin/database/v1/backup.proto    |    0
 .../spanner/admin/database/v1/common.proto    |    0
 .../database/v1/spanner_database_admin.proto  |    0
 .../admin/instance/v1/CommonProto.java        |   75 +
 .../v1/CreateInstanceConfigMetadata.java      |  573 +++--
 ...CreateInstanceConfigMetadataOrBuilder.java |   42 +-
 .../v1/CreateInstanceConfigRequest.java       |  634 +++--
 .../CreateInstanceConfigRequestOrBuilder.java |   67 +-
 .../instance/v1/CreateInstanceMetadata.java   |  608 +++--
 .../v1/CreateInstanceMetadataOrBuilder.java   |   50 +-
 .../instance/v1/CreateInstanceRequest.java    |  570 +++--
 .../v1/CreateInstanceRequestOrBuilder.java    |   64 +-
 .../v1/DeleteInstanceConfigRequest.java       |  487 ++--
 .../DeleteInstanceConfigRequestOrBuilder.java |   47 +-
 .../instance/v1/DeleteInstanceRequest.java    |  356 +--
 .../v1/DeleteInstanceRequestOrBuilder.java    |   56 +
 .../instance/v1/GetInstanceConfigRequest.java |  366 +--
 .../v1/GetInstanceConfigRequestOrBuilder.java |   56 +
 .../admin/instance/v1/GetInstanceRequest.java |  439 ++--
 .../v1/GetInstanceRequestOrBuilder.java       |   43 +-
 .../spanner/admin/instance/v1/Instance.java   | 1336 ++++++----
 .../admin/instance/v1/InstanceConfig.java     | 1643 +++++++-----
 .../admin/instance/v1/InstanceConfigName.java |    0
 .../instance/v1/InstanceConfigOrBuilder.java  |  189 +-
 .../admin/instance/v1/InstanceName.java       |    0
 .../admin/instance/v1/InstanceOrBuilder.java  |  155 +-
 .../ListInstanceConfigOperationsRequest.java  |  587 +++--
 ...tanceConfigOperationsRequestOrBuilder.java |   56 +-
 .../ListInstanceConfigOperationsResponse.java |  543 ++--
 ...anceConfigOperationsResponseOrBuilder.java |   46 +-
 .../v1/ListInstanceConfigsRequest.java        |  484 ++--
 .../ListInstanceConfigsRequestOrBuilder.java  |   47 +-
 .../v1/ListInstanceConfigsResponse.java       |  498 ++--
 .../ListInstanceConfigsResponseOrBuilder.java |   42 +-
 .../instance/v1/ListInstancesRequest.java     |  535 ++--
 .../v1/ListInstancesRequestOrBuilder.java     |   56 +-
 .../instance/v1/ListInstancesResponse.java    |  489 ++--
 .../v1/ListInstancesResponseOrBuilder.java    |   45 +-
 .../admin/instance/v1/OperationProgress.java  |  458 ++--
 .../v1/OperationProgressOrBuilder.java        |   37 +-
 .../admin/instance/v1/ProjectName.java        |    0
 .../admin/instance/v1/ReplicaInfo.java        |  502 ++--
 .../instance/v1/ReplicaInfoOrBuilder.java     |   36 +-
 .../v1/SpannerInstanceAdminProto.java         |  594 +++++
 .../v1/UpdateInstanceConfigMetadata.java      |  573 +++--
 ...UpdateInstanceConfigMetadataOrBuilder.java |   42 +-
 .../v1/UpdateInstanceConfigRequest.java       |  590 +++--
 .../UpdateInstanceConfigRequestOrBuilder.java |   58 +-
 .../instance/v1/UpdateInstanceMetadata.java   |  608 +++--
 .../v1/UpdateInstanceMetadataOrBuilder.java   |   50 +-
 .../instance/v1/UpdateInstanceRequest.java    |  520 ++--
 .../v1/UpdateInstanceRequestOrBuilder.java    |   55 +-
 .../spanner/admin/instance/v1/common.proto    |    0
 .../instance/v1/spanner_instance_admin.proto  |    0
 .../v1/BatchCreateSessionsRequest.java        |  484 ++--
 .../BatchCreateSessionsRequestOrBuilder.java  |   46 +-
 .../v1/BatchCreateSessionsResponse.java       |  418 +--
 .../BatchCreateSessionsResponseOrBuilder.java |   37 +-
 .../spanner/v1/BeginTransactionRequest.java   |  589 +++--
 .../v1/BeginTransactionRequestOrBuilder.java  |   63 +-
 .../com/google/spanner/v1/CommitRequest.java  |  820 +++---
 .../spanner/v1/CommitRequestOrBuilder.java    |   79 +-
 .../com/google/spanner/v1/CommitResponse.java |  714 +++---
 .../spanner/v1/CommitResponseOrBuilder.java   |   34 +-
 .../spanner/v1/CommitResponseProto.java       |   86 +
 .../spanner/v1/CreateSessionRequest.java      |  456 ++--
 .../v1/CreateSessionRequestOrBuilder.java     |   43 +-
 .../com/google/spanner/v1/DatabaseName.java   |    0
 .../spanner/v1/DeleteSessionRequest.java      |  346 ++-
 .../v1/DeleteSessionRequestOrBuilder.java     |   54 +
 .../spanner/v1/ExecuteBatchDmlRequest.java    | 1537 ++++++-----
 .../v1/ExecuteBatchDmlRequestOrBuilder.java   |  104 +-
 .../spanner/v1/ExecuteBatchDmlResponse.java   |  480 ++--
 .../v1/ExecuteBatchDmlResponseOrBuilder.java  |   45 +-
 .../google/spanner/v1/ExecuteSqlRequest.java  | 1683 +++++++-----
 .../v1/ExecuteSqlRequestOrBuilder.java        |  124 +-
 .../google/spanner/v1/GetSessionRequest.java  |  343 ++-
 .../v1/GetSessionRequestOrBuilder.java        |   54 +
 .../java/com/google/spanner/v1/KeyRange.java  |  697 +++--
 .../google/spanner/v1/KeyRangeOrBuilder.java  |   50 +-
 .../java/com/google/spanner/v1/KeySet.java    |  587 +++--
 .../google/spanner/v1/KeySetOrBuilder.java    |   59 +-
 .../java/com/google/spanner/v1/KeysProto.java |   89 +
 .../spanner/v1/ListSessionsRequest.java       |  525 ++--
 .../v1/ListSessionsRequestOrBuilder.java      |   56 +-
 .../spanner/v1/ListSessionsResponse.java      |  480 ++--
 .../v1/ListSessionsResponseOrBuilder.java     |   46 +-
 .../java/com/google/spanner/v1/Mutation.java  | 1786 ++++++++-----
 .../google/spanner/v1/MutationOrBuilder.java  |   58 +-
 .../com/google/spanner/v1/MutationProto.java  |  116 +
 .../google/spanner/v1/PartialResultSet.java   |  655 +++--
 .../spanner/v1/PartialResultSetOrBuilder.java |   59 +-
 .../java/com/google/spanner/v1/Partition.java |  266 +-
 .../google/spanner/v1/PartitionOptions.java   |  314 ++-
 .../spanner/v1/PartitionOptionsOrBuilder.java |   24 +-
 .../google/spanner/v1/PartitionOrBuilder.java |   40 +
 .../spanner/v1/PartitionQueryRequest.java     |  923 ++++---
 .../v1/PartitionQueryRequestOrBuilder.java    |   98 +-
 .../spanner/v1/PartitionReadRequest.java      |  867 ++++---
 .../v1/PartitionReadRequestOrBuilder.java     |   95 +-
 .../google/spanner/v1/PartitionResponse.java  |  497 ++--
 .../v1/PartitionResponseOrBuilder.java        |   45 +-
 .../java/com/google/spanner/v1/PlanNode.java  | 1918 ++++++++------
 .../google/spanner/v1/PlanNodeOrBuilder.java  |   78 +-
 .../java/com/google/spanner/v1/QueryPlan.java |  395 +--
 .../google/spanner/v1/QueryPlanOrBuilder.java |   37 +-
 .../com/google/spanner/v1/QueryPlanProto.java |  143 ++
 .../com/google/spanner/v1/ReadRequest.java    | 1002 +++++---
 .../spanner/v1/ReadRequestOrBuilder.java      |  107 +-
 .../com/google/spanner/v1/RequestOptions.java |  512 ++--
 .../spanner/v1/RequestOptionsOrBuilder.java   |   42 +-
 .../java/com/google/spanner/v1/ResultSet.java |  578 +++--
 .../google/spanner/v1/ResultSetMetadata.java  |  526 ++--
 .../v1/ResultSetMetadataOrBuilder.java        |   42 +-
 .../google/spanner/v1/ResultSetOrBuilder.java |   53 +-
 .../com/google/spanner/v1/ResultSetProto.java |  133 +
 .../com/google/spanner/v1/ResultSetStats.java |  562 ++--
 .../spanner/v1/ResultSetStatsOrBuilder.java   |   46 +-
 .../google/spanner/v1/RollbackRequest.java    |  375 +--
 .../spanner/v1/RollbackRequestOrBuilder.java  |   67 +
 .../java/com/google/spanner/v1/Session.java   |  904 ++++---
 .../com/google/spanner/v1/SessionName.java    |    0
 .../google/spanner/v1/SessionOrBuilder.java   |  103 +-
 .../com/google/spanner/v1/SpannerProto.java   |  652 +++++
 .../com/google/spanner/v1/StructType.java     |  788 +++---
 .../spanner/v1/StructTypeOrBuilder.java       |   36 +-
 .../com/google/spanner/v1/Transaction.java    |  370 +--
 .../google/spanner/v1/TransactionOptions.java | 2019 +++++++++------
 .../v1/TransactionOptionsOrBuilder.java       |   42 +-
 .../spanner/v1/TransactionOrBuilder.java      |   29 +-
 .../google/spanner/v1/TransactionProto.java   |  161 ++
 .../spanner/v1/TransactionSelector.java       |  534 ++--
 .../v1/TransactionSelectorOrBuilder.java      |   40 +-
 .../main/java/com/google/spanner/v1/Type.java |  517 ++--
 .../google/spanner/v1/TypeAnnotationCode.java |   80 +-
 .../java/com/google/spanner/v1/TypeCode.java  |  143 +-
 .../com/google/spanner/v1/TypeOrBuilder.java  |   46 +-
 .../java/com/google/spanner/v1/TypeProto.java |  112 +
 .../google/spanner/v1/commit_response.proto   |    0
 .../main/proto/google/spanner/v1/keys.proto   |    0
 .../proto/google/spanner/v1/mutation.proto    |    0
 .../proto/google/spanner/v1/query_plan.proto  |    0
 .../proto/google/spanner/v1/result_set.proto  |    0
 .../proto/google/spanner/v1/spanner.proto     |    0
 .../proto/google/spanner/v1/transaction.proto |    0
 .../main/proto/google/spanner/v1/type.proto   |    0
 301 files changed, 50286 insertions(+), 40857 deletions(-)
 rename {owl-bot-staging/v1/google-cloud-spanner => google-cloud-spanner}/src/main/java/com/google/cloud/spanner/admin/database/v1/DatabaseAdminClient.java (100%)
 rename {owl-bot-staging/v1/google-cloud-spanner => google-cloud-spanner}/src/main/java/com/google/cloud/spanner/admin/database/v1/DatabaseAdminSettings.java (99%)
 rename {owl-bot-staging/v1/google-cloud-spanner => google-cloud-spanner}/src/main/java/com/google/cloud/spanner/admin/database/v1/gapic_metadata.json (100%)
 rename {owl-bot-staging/v1/google-cloud-spanner => google-cloud-spanner}/src/main/java/com/google/cloud/spanner/admin/database/v1/package-info.java (100%)
 rename {owl-bot-staging/v1/google-cloud-spanner => google-cloud-spanner}/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/DatabaseAdminStub.java (100%)
 rename {owl-bot-staging/v1/google-cloud-spanner => google-cloud-spanner}/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/DatabaseAdminStubSettings.java (100%)
 rename {owl-bot-staging/v1/google-cloud-spanner => google-cloud-spanner}/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/GrpcDatabaseAdminCallableFactory.java (100%)
 rename {owl-bot-staging/v1/google-cloud-spanner => google-cloud-spanner}/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/GrpcDatabaseAdminStub.java (99%)
 rename {owl-bot-staging/v1/google-cloud-spanner => google-cloud-spanner}/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/HttpJsonDatabaseAdminCallableFactory.java (100%)
 rename {owl-bot-staging/v1/google-cloud-spanner => google-cloud-spanner}/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/HttpJsonDatabaseAdminStub.java (99%)
 rename {owl-bot-staging/v1/google-cloud-spanner => google-cloud-spanner}/src/main/java/com/google/cloud/spanner/admin/instance/v1/InstanceAdminClient.java (100%)
 rename {owl-bot-staging/v1/google-cloud-spanner => google-cloud-spanner}/src/main/java/com/google/cloud/spanner/admin/instance/v1/InstanceAdminSettings.java (99%)
 rename {owl-bot-staging/v1/google-cloud-spanner => google-cloud-spanner}/src/main/java/com/google/cloud/spanner/admin/instance/v1/gapic_metadata.json (100%)
 rename {owl-bot-staging/v1/google-cloud-spanner => google-cloud-spanner}/src/main/java/com/google/cloud/spanner/admin/instance/v1/package-info.java (100%)
 rename {owl-bot-staging/v1/google-cloud-spanner => google-cloud-spanner}/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/GrpcInstanceAdminCallableFactory.java (100%)
 rename {owl-bot-staging/v1/google-cloud-spanner => google-cloud-spanner}/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/GrpcInstanceAdminStub.java (99%)
 rename {owl-bot-staging/v1/google-cloud-spanner => google-cloud-spanner}/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/HttpJsonInstanceAdminCallableFactory.java (100%)
 rename {owl-bot-staging/v1/google-cloud-spanner => google-cloud-spanner}/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/HttpJsonInstanceAdminStub.java (99%)
 rename {owl-bot-staging/v1/google-cloud-spanner => google-cloud-spanner}/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/InstanceAdminStub.java (100%)
 rename {owl-bot-staging/v1/google-cloud-spanner => google-cloud-spanner}/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/InstanceAdminStubSettings.java (100%)
 rename {owl-bot-staging/v1/google-cloud-spanner => google-cloud-spanner}/src/main/java/com/google/cloud/spanner/v1/SpannerClient.java (100%)
 rename {owl-bot-staging/v1/google-cloud-spanner => google-cloud-spanner}/src/main/java/com/google/cloud/spanner/v1/SpannerSettings.java (99%)
 rename {owl-bot-staging/v1/google-cloud-spanner => google-cloud-spanner}/src/main/java/com/google/cloud/spanner/v1/gapic_metadata.json (100%)
 rename {owl-bot-staging/v1/google-cloud-spanner => google-cloud-spanner}/src/main/java/com/google/cloud/spanner/v1/package-info.java (100%)
 rename {owl-bot-staging/v1/google-cloud-spanner => google-cloud-spanner}/src/main/java/com/google/cloud/spanner/v1/stub/GrpcSpannerCallableFactory.java (100%)
 rename {owl-bot-staging/v1/google-cloud-spanner => google-cloud-spanner}/src/main/java/com/google/cloud/spanner/v1/stub/GrpcSpannerStub.java (99%)
 rename {owl-bot-staging/v1/google-cloud-spanner => google-cloud-spanner}/src/main/java/com/google/cloud/spanner/v1/stub/HttpJsonSpannerCallableFactory.java (100%)
 rename {owl-bot-staging/v1/google-cloud-spanner => google-cloud-spanner}/src/main/java/com/google/cloud/spanner/v1/stub/HttpJsonSpannerStub.java (100%)
 rename {owl-bot-staging/v1/google-cloud-spanner => google-cloud-spanner}/src/main/java/com/google/cloud/spanner/v1/stub/SpannerStub.java (100%)
 rename {owl-bot-staging/v1/google-cloud-spanner => google-cloud-spanner}/src/main/java/com/google/cloud/spanner/v1/stub/SpannerStubSettings.java (100%)
 rename {owl-bot-staging/v1/grpc-google-cloud-spanner-admin-database-v1 => grpc-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/DatabaseAdminGrpc.java (54%)
 rename {owl-bot-staging/v1/grpc-google-cloud-spanner-admin-instance-v1 => grpc-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/InstanceAdminGrpc.java (63%)
 rename {owl-bot-staging/v1/grpc-google-cloud-spanner-v1 => grpc-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/SpannerGrpc.java (59%)
 delete mode 100644 owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/database/v1/DatabaseAdminClientHttpJsonTest.java
 delete mode 100644 owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/database/v1/DatabaseAdminClientTest.java
 delete mode 100644 owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/database/v1/MockDatabaseAdmin.java
 delete mode 100644 owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/database/v1/MockDatabaseAdminImpl.java
 delete mode 100644 owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/instance/v1/InstanceAdminClientHttpJsonTest.java
 delete mode 100644 owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/instance/v1/InstanceAdminClientTest.java
 delete mode 100644 owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/instance/v1/MockInstanceAdmin.java
 delete mode 100644 owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/instance/v1/MockInstanceAdminImpl.java
 delete mode 100644 owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/v1/MockSpanner.java
 delete mode 100644 owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/v1/MockSpannerImpl.java
 delete mode 100644 owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/v1/SpannerClientHttpJsonTest.java
 delete mode 100644 owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/v1/SpannerClientTest.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupProto.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CommonProto.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DeleteBackupRequestOrBuilder.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DropDatabaseRequestOrBuilder.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetBackupRequestOrBuilder.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlRequestOrBuilder.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseRequestOrBuilder.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/SpannerDatabaseAdminProto.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CommonProto.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/DeleteInstanceRequestOrBuilder.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceConfigRequestOrBuilder.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/SpannerInstanceAdminProto.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitResponseProto.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/DeleteSessionRequestOrBuilder.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/GetSessionRequestOrBuilder.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeysProto.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/MutationProto.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionOrBuilder.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/QueryPlanProto.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetProto.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RollbackRequestOrBuilder.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/SpannerProto.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionProto.java
 delete mode 100644 owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TypeProto.java
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/Backup.java (73%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/BackupInfo.java (73%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/BackupInfoOrBuilder.java (80%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/BackupName.java (100%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/BackupOrBuilder.java (78%)
 create mode 100644 proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupProto.java
 create mode 100644 proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CommonProto.java
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/CopyBackupEncryptionConfig.java (62%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/CopyBackupEncryptionConfigOrBuilder.java (53%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/CopyBackupMetadata.java (76%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/CopyBackupMetadataOrBuilder.java (86%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/CopyBackupRequest.java (69%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/CopyBackupRequestOrBuilder.java (71%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/CreateBackupEncryptionConfig.java (61%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/CreateBackupEncryptionConfigOrBuilder.java (53%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/CreateBackupMetadata.java (75%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/CreateBackupMetadataOrBuilder.java (85%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/CreateBackupRequest.java (65%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/CreateBackupRequestOrBuilder.java (65%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseMetadata.java (66%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseMetadataOrBuilder.java (50%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseRequest.java (69%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseRequestOrBuilder.java (72%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/Database.java (69%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/DatabaseDialect.java (67%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/DatabaseName.java (100%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/DatabaseOrBuilder.java (73%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/DatabaseRole.java (69%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/DatabaseRoleOrBuilder.java (64%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/DeleteBackupRequest.java (63%)
 create mode 100644 proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DeleteBackupRequestOrBuilder.java
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/DropDatabaseRequest.java (63%)
 create mode 100644 proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DropDatabaseRequestOrBuilder.java
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/EncryptionConfig.java (67%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/EncryptionConfigOrBuilder.java (60%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/EncryptionInfo.java (65%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/EncryptionInfoOrBuilder.java (58%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/GetBackupRequest.java (62%)
 create mode 100644 proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetBackupRequestOrBuilder.java
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlRequest.java (64%)
 create mode 100644 proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlRequestOrBuilder.java
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlResponse.java (69%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlResponseOrBuilder.java (64%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseRequest.java (64%)
 create mode 100644 proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseRequestOrBuilder.java
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/InstanceName.java (100%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsRequest.java (81%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsRequestOrBuilder.java (89%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsResponse.java (77%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsResponseOrBuilder.java (83%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/ListBackupsRequest.java (76%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/ListBackupsRequestOrBuilder.java (82%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/ListBackupsResponse.java (73%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/ListBackupsResponseOrBuilder.java (73%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsRequest.java (77%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsRequestOrBuilder.java (85%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsResponse.java (74%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsResponseOrBuilder.java (78%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesRequest.java (68%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesRequestOrBuilder.java (63%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesResponse.java (72%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesResponseOrBuilder.java (71%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesRequest.java (68%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesRequestOrBuilder.java (62%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesResponse.java (72%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesResponseOrBuilder.java (71%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/OperationProgress.java (70%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/OperationProgressOrBuilder.java (72%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/OptimizeRestoredDatabaseMetadata.java (65%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/OptimizeRestoredDatabaseMetadataOrBuilder.java (66%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseEncryptionConfig.java (61%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseEncryptionConfigOrBuilder.java (54%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseMetadata.java (77%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseMetadataOrBuilder.java (88%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseRequest.java (70%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseRequestOrBuilder.java (73%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/RestoreInfo.java (69%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/RestoreInfoOrBuilder.java (72%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/RestoreSourceType.java (66%)
 create mode 100644 proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/SpannerDatabaseAdminProto.java
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/UpdateBackupRequest.java (68%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/UpdateBackupRequestOrBuilder.java (70%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlMetadata.java (79%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlMetadataOrBuilder.java (86%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlRequest.java (74%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlRequestOrBuilder.java (77%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/proto/google/spanner/admin/database/v1/backup.proto (100%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/proto/google/spanner/admin/database/v1/common.proto (100%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/proto/google/spanner/admin/database/v1/spanner_database_admin.proto (100%)
 create mode 100644 proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CommonProto.java
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceConfigMetadata.java (68%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceConfigMetadataOrBuilder.java (78%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceConfigRequest.java (67%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceConfigRequestOrBuilder.java (68%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceMetadata.java (73%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceMetadataOrBuilder.java (82%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceRequest.java (65%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceRequestOrBuilder.java (59%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/DeleteInstanceConfigRequest.java (68%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/DeleteInstanceConfigRequestOrBuilder.java (66%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/DeleteInstanceRequest.java (64%)
 create mode 100644 proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/DeleteInstanceRequestOrBuilder.java
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceConfigRequest.java (62%)
 create mode 100644 proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceConfigRequestOrBuilder.java
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceRequest.java (69%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceRequestOrBuilder.java (66%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/Instance.java (73%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/InstanceConfig.java (74%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/InstanceConfigName.java (100%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/InstanceConfigOrBuilder.java (83%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/InstanceName.java (100%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/InstanceOrBuilder.java (85%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigOperationsRequest.java (76%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigOperationsRequestOrBuilder.java (84%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigOperationsResponse.java (73%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigOperationsResponseOrBuilder.java (78%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsRequest.java (67%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsRequestOrBuilder.java (63%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsResponse.java (72%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsResponseOrBuilder.java (73%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesRequest.java (74%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesRequestOrBuilder.java (76%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesResponse.java (72%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesResponseOrBuilder.java (71%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/OperationProgress.java (70%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/OperationProgressOrBuilder.java (72%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/ProjectName.java (100%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/ReplicaInfo.java (70%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/ReplicaInfoOrBuilder.java (67%)
 create mode 100644 proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/SpannerInstanceAdminProto.java
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceConfigMetadata.java (68%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceConfigMetadataOrBuilder.java (78%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceConfigRequest.java (69%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceConfigRequestOrBuilder.java (75%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceMetadata.java (73%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceMetadataOrBuilder.java (82%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceRequest.java (69%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceRequestOrBuilder.java (70%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/proto/google/spanner/admin/instance/v1/common.proto (100%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/proto/google/spanner/admin/instance/v1/spanner_instance_admin.proto (100%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/BatchCreateSessionsRequest.java (67%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/BatchCreateSessionsRequestOrBuilder.java (63%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/BatchCreateSessionsResponse.java (69%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/BatchCreateSessionsResponseOrBuilder.java (56%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/BeginTransactionRequest.java (65%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/BeginTransactionRequestOrBuilder.java (63%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/CommitRequest.java (75%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/CommitRequestOrBuilder.java (82%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/CommitResponse.java (71%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/CommitResponseOrBuilder.java (75%)
 create mode 100644 proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitResponseProto.java
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/CreateSessionRequest.java (64%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/CreateSessionRequestOrBuilder.java (55%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/DatabaseName.java (100%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/DeleteSessionRequest.java (61%)
 create mode 100644 proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/DeleteSessionRequestOrBuilder.java
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/ExecuteBatchDmlRequest.java (73%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/ExecuteBatchDmlRequestOrBuilder.java (69%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/ExecuteBatchDmlResponse.java (81%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/ExecuteBatchDmlResponseOrBuilder.java (84%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/ExecuteSqlRequest.java (78%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/ExecuteSqlRequestOrBuilder.java (88%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/GetSessionRequest.java (62%)
 create mode 100644 proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/GetSessionRequestOrBuilder.java
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/KeyRange.java (76%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/KeyRangeOrBuilder.java (83%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/KeySet.java (78%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/KeySetOrBuilder.java (78%)
 create mode 100644 proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeysProto.java
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/ListSessionsRequest.java (70%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/ListSessionsRequestOrBuilder.java (69%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/ListSessionsResponse.java (71%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/ListSessionsResponseOrBuilder.java (64%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/Mutation.java (80%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/MutationOrBuilder.java (89%)
 create mode 100644 proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/MutationProto.java
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/PartialResultSet.java (89%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/PartialResultSetOrBuilder.java (94%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/Partition.java (67%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/PartitionOptions.java (70%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/PartitionOptionsOrBuilder.java (66%)
 create mode 100644 proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionOrBuilder.java
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/PartitionQueryRequest.java (74%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/PartitionQueryRequestOrBuilder.java (84%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/PartitionReadRequest.java (75%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/PartitionReadRequestOrBuilder.java (83%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/PartitionResponse.java (71%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/PartitionResponseOrBuilder.java (69%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/PlanNode.java (75%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/PlanNodeOrBuilder.java (86%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/QueryPlan.java (74%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/QueryPlanOrBuilder.java (71%)
 create mode 100644 proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/QueryPlanProto.java
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/ReadRequest.java (78%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/ReadRequestOrBuilder.java (87%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/RequestOptions.java (76%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/RequestOptionsOrBuilder.java (81%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/ResultSet.java (79%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/ResultSetMetadata.java (76%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/ResultSetMetadataOrBuilder.java (86%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/ResultSetOrBuilder.java (86%)
 create mode 100644 proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetProto.java
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/ResultSetStats.java (73%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/ResultSetStatsOrBuilder.java (82%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/RollbackRequest.java (65%)
 create mode 100644 proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RollbackRequestOrBuilder.java
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/Session.java (66%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/SessionName.java (100%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/SessionOrBuilder.java (75%)
 create mode 100644 proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/SpannerProto.java
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/StructType.java (77%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/StructTypeOrBuilder.java (79%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/Transaction.java (72%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/TransactionOptions.java (81%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/TransactionOptionsOrBuilder.java (83%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/TransactionOrBuilder.java (78%)
 create mode 100644 proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionProto.java
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/TransactionSelector.java (73%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/TransactionSelectorOrBuilder.java (80%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/Type.java (75%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/TypeAnnotationCode.java (77%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/TypeCode.java (80%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/TypeOrBuilder.java (85%)
 create mode 100644 proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TypeProto.java
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/proto/google/spanner/v1/commit_response.proto (100%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/proto/google/spanner/v1/keys.proto (100%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/proto/google/spanner/v1/mutation.proto (100%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/proto/google/spanner/v1/query_plan.proto (100%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/proto/google/spanner/v1/result_set.proto (100%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/proto/google/spanner/v1/spanner.proto (100%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/proto/google/spanner/v1/transaction.proto (100%)
 rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/proto/google/spanner/v1/type.proto (100%)

diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/DatabaseAdminClient.java b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/DatabaseAdminClient.java
similarity index 100%
rename from owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/DatabaseAdminClient.java
rename to google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/DatabaseAdminClient.java
diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/DatabaseAdminSettings.java b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/DatabaseAdminSettings.java
similarity index 99%
rename from owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/DatabaseAdminSettings.java
rename to google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/DatabaseAdminSettings.java
index ba6eca8cf52..7f86f2a522a 100644
--- a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/DatabaseAdminSettings.java
+++ b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/DatabaseAdminSettings.java
@@ -33,7 +33,6 @@
 import com.google.api.gax.rpc.ClientSettings;
 import com.google.api.gax.rpc.OperationCallSettings;
 import com.google.api.gax.rpc.PagedCallSettings;
-import com.google.api.gax.rpc.StubSettings;
 import com.google.api.gax.rpc.TransportChannelProvider;
 import com.google.api.gax.rpc.UnaryCallSettings;
 import com.google.cloud.spanner.admin.database.v1.stub.DatabaseAdminStubSettings;
diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/gapic_metadata.json b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/gapic_metadata.json
similarity index 100%
rename from owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/gapic_metadata.json
rename to google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/gapic_metadata.json
diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/package-info.java b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/package-info.java
similarity index 100%
rename from owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/package-info.java
rename to google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/package-info.java
diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/DatabaseAdminStub.java b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/DatabaseAdminStub.java
similarity index 100%
rename from owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/DatabaseAdminStub.java
rename to google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/DatabaseAdminStub.java
diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/DatabaseAdminStubSettings.java b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/DatabaseAdminStubSettings.java
similarity index 100%
rename from owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/DatabaseAdminStubSettings.java
rename to google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/DatabaseAdminStubSettings.java
diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/GrpcDatabaseAdminCallableFactory.java b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/GrpcDatabaseAdminCallableFactory.java
similarity index 100%
rename from owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/GrpcDatabaseAdminCallableFactory.java
rename to google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/GrpcDatabaseAdminCallableFactory.java
diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/GrpcDatabaseAdminStub.java b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/GrpcDatabaseAdminStub.java
similarity index 99%
rename from owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/GrpcDatabaseAdminStub.java
rename to google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/GrpcDatabaseAdminStub.java
index 4ab285d02e2..84b44e2ded8 100644
--- a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/GrpcDatabaseAdminStub.java
+++ b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/GrpcDatabaseAdminStub.java
@@ -70,7 +70,6 @@
 import io.grpc.MethodDescriptor;
 import io.grpc.protobuf.ProtoUtils;
 import java.io.IOException;
-import java.util.Map;
 import java.util.concurrent.TimeUnit;
 import javax.annotation.Generated;
 
diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/HttpJsonDatabaseAdminCallableFactory.java b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/HttpJsonDatabaseAdminCallableFactory.java
similarity index 100%
rename from owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/HttpJsonDatabaseAdminCallableFactory.java
rename to google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/HttpJsonDatabaseAdminCallableFactory.java
diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/HttpJsonDatabaseAdminStub.java b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/HttpJsonDatabaseAdminStub.java
similarity index 99%
rename from owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/HttpJsonDatabaseAdminStub.java
rename to google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/HttpJsonDatabaseAdminStub.java
index 5c94c2eba56..af9509761df 100644
--- a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/HttpJsonDatabaseAdminStub.java
+++ b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/HttpJsonDatabaseAdminStub.java
@@ -35,7 +35,6 @@
 import com.google.api.gax.httpjson.ProtoMessageResponseParser;
 import com.google.api.gax.httpjson.ProtoRestSerializer;
 import com.google.api.gax.httpjson.longrunning.stub.HttpJsonOperationsStub;
-import com.google.api.gax.longrunning.OperationSnapshot;
 import com.google.api.gax.rpc.ClientContext;
 import com.google.api.gax.rpc.OperationCallable;
 import com.google.api.gax.rpc.UnaryCallable;
diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/InstanceAdminClient.java b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/InstanceAdminClient.java
similarity index 100%
rename from owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/InstanceAdminClient.java
rename to google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/InstanceAdminClient.java
diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/InstanceAdminSettings.java b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/InstanceAdminSettings.java
similarity index 99%
rename from owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/InstanceAdminSettings.java
rename to google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/InstanceAdminSettings.java
index 96a4bdb5c7f..4409fa180e2 100644
--- a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/InstanceAdminSettings.java
+++ b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/InstanceAdminSettings.java
@@ -31,7 +31,6 @@
 import com.google.api.gax.rpc.ClientSettings;
 import com.google.api.gax.rpc.OperationCallSettings;
 import com.google.api.gax.rpc.PagedCallSettings;
-import com.google.api.gax.rpc.StubSettings;
 import com.google.api.gax.rpc.TransportChannelProvider;
 import com.google.api.gax.rpc.UnaryCallSettings;
 import com.google.cloud.spanner.admin.instance.v1.stub.InstanceAdminStubSettings;
diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/gapic_metadata.json b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/gapic_metadata.json
similarity index 100%
rename from owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/gapic_metadata.json
rename to google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/gapic_metadata.json
diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/package-info.java b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/package-info.java
similarity index 100%
rename from owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/package-info.java
rename to google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/package-info.java
diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/GrpcInstanceAdminCallableFactory.java b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/GrpcInstanceAdminCallableFactory.java
similarity index 100%
rename from owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/GrpcInstanceAdminCallableFactory.java
rename to google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/GrpcInstanceAdminCallableFactory.java
diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/GrpcInstanceAdminStub.java b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/GrpcInstanceAdminStub.java
similarity index 99%
rename from owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/GrpcInstanceAdminStub.java
rename to google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/GrpcInstanceAdminStub.java
index 1ec0df3bc99..aef9f8725c7 100644
--- a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/GrpcInstanceAdminStub.java
+++ b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/GrpcInstanceAdminStub.java
@@ -59,7 +59,6 @@
 import io.grpc.MethodDescriptor;
 import io.grpc.protobuf.ProtoUtils;
 import java.io.IOException;
-import java.util.Map;
 import java.util.concurrent.TimeUnit;
 import javax.annotation.Generated;
 
diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/HttpJsonInstanceAdminCallableFactory.java b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/HttpJsonInstanceAdminCallableFactory.java
similarity index 100%
rename from owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/HttpJsonInstanceAdminCallableFactory.java
rename to google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/HttpJsonInstanceAdminCallableFactory.java
diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/HttpJsonInstanceAdminStub.java b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/HttpJsonInstanceAdminStub.java
similarity index 99%
rename from owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/HttpJsonInstanceAdminStub.java
rename to google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/HttpJsonInstanceAdminStub.java
index 4ea6fed1444..7266e61881f 100644
--- a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/HttpJsonInstanceAdminStub.java
+++ b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/HttpJsonInstanceAdminStub.java
@@ -33,7 +33,6 @@
 import com.google.api.gax.httpjson.ProtoMessageResponseParser;
 import com.google.api.gax.httpjson.ProtoRestSerializer;
 import com.google.api.gax.httpjson.longrunning.stub.HttpJsonOperationsStub;
-import com.google.api.gax.longrunning.OperationSnapshot;
 import com.google.api.gax.rpc.ClientContext;
 import com.google.api.gax.rpc.OperationCallable;
 import com.google.api.gax.rpc.UnaryCallable;
diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/InstanceAdminStub.java b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/InstanceAdminStub.java
similarity index 100%
rename from owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/InstanceAdminStub.java
rename to google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/InstanceAdminStub.java
diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/InstanceAdminStubSettings.java b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/InstanceAdminStubSettings.java
similarity index 100%
rename from owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/InstanceAdminStubSettings.java
rename to google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/InstanceAdminStubSettings.java
diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/SpannerClient.java b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/SpannerClient.java
similarity index 100%
rename from owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/SpannerClient.java
rename to google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/SpannerClient.java
diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/SpannerSettings.java b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/SpannerSettings.java
similarity index 99%
rename from owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/SpannerSettings.java
rename to google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/SpannerSettings.java
index 18fd2617b00..6cec68b9a21 100644
--- a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/SpannerSettings.java
+++ b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/SpannerSettings.java
@@ -29,7 +29,6 @@
 import com.google.api.gax.rpc.ClientSettings;
 import com.google.api.gax.rpc.PagedCallSettings;
 import com.google.api.gax.rpc.ServerStreamingCallSettings;
-import com.google.api.gax.rpc.StubSettings;
 import com.google.api.gax.rpc.TransportChannelProvider;
 import com.google.api.gax.rpc.UnaryCallSettings;
 import com.google.cloud.spanner.v1.stub.SpannerStubSettings;
diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/gapic_metadata.json b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/gapic_metadata.json
similarity index 100%
rename from owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/gapic_metadata.json
rename to google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/gapic_metadata.json
diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/package-info.java b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/package-info.java
similarity index 100%
rename from owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/package-info.java
rename to google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/package-info.java
diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/GrpcSpannerCallableFactory.java b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/GrpcSpannerCallableFactory.java
similarity index 100%
rename from owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/GrpcSpannerCallableFactory.java
rename to google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/GrpcSpannerCallableFactory.java
diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/GrpcSpannerStub.java b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/GrpcSpannerStub.java
similarity index 99%
rename from owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/GrpcSpannerStub.java
rename to google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/GrpcSpannerStub.java
index 7ef42dd3f51..0e99079a91f 100644
--- a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/GrpcSpannerStub.java
+++ b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/GrpcSpannerStub.java
@@ -53,7 +53,6 @@
 import io.grpc.MethodDescriptor;
 import io.grpc.protobuf.ProtoUtils;
 import java.io.IOException;
-import java.util.Map;
 import java.util.concurrent.TimeUnit;
 import javax.annotation.Generated;
 
diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/HttpJsonSpannerCallableFactory.java b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/HttpJsonSpannerCallableFactory.java
similarity index 100%
rename from owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/HttpJsonSpannerCallableFactory.java
rename to google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/HttpJsonSpannerCallableFactory.java
diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/HttpJsonSpannerStub.java b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/HttpJsonSpannerStub.java
similarity index 100%
rename from owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/HttpJsonSpannerStub.java
rename to google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/HttpJsonSpannerStub.java
diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/SpannerStub.java b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/SpannerStub.java
similarity index 100%
rename from owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/SpannerStub.java
rename to google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/SpannerStub.java
diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/SpannerStubSettings.java b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/SpannerStubSettings.java
similarity index 100%
rename from owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/SpannerStubSettings.java
rename to google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/SpannerStubSettings.java
diff --git a/owl-bot-staging/v1/grpc-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseAdminGrpc.java b/grpc-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseAdminGrpc.java
similarity index 54%
rename from owl-bot-staging/v1/grpc-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseAdminGrpc.java
rename to grpc-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseAdminGrpc.java
index 544b6f61ee1..224679c6014 100644
--- a/owl-bot-staging/v1/grpc-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseAdminGrpc.java
+++ b/grpc-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseAdminGrpc.java
@@ -1,8 +1,25 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package com.google.spanner.admin.database.v1;
 
 import static io.grpc.MethodDescriptor.generateFullMethodName;
 
 /**
+ *
+ *
  * 
  * Cloud Spanner Database Admin API
  * The Cloud Spanner Database Admin API can be used to:
@@ -23,640 +40,906 @@ private DatabaseAdminGrpc() {}
   public static final String SERVICE_NAME = "google.spanner.admin.database.v1.DatabaseAdmin";
 
   // Static method descriptors that strictly reflect the proto.
-  private static volatile io.grpc.MethodDescriptor getListDatabasesMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.admin.database.v1.ListDatabasesRequest,
+          com.google.spanner.admin.database.v1.ListDatabasesResponse>
+      getListDatabasesMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "ListDatabases",
       requestType = com.google.spanner.admin.database.v1.ListDatabasesRequest.class,
       responseType = com.google.spanner.admin.database.v1.ListDatabasesResponse.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getListDatabasesMethod() {
-    io.grpc.MethodDescriptor getListDatabasesMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.admin.database.v1.ListDatabasesRequest,
+          com.google.spanner.admin.database.v1.ListDatabasesResponse>
+      getListDatabasesMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.spanner.admin.database.v1.ListDatabasesRequest,
+            com.google.spanner.admin.database.v1.ListDatabasesResponse>
+        getListDatabasesMethod;
     if ((getListDatabasesMethod = DatabaseAdminGrpc.getListDatabasesMethod) == null) {
       synchronized (DatabaseAdminGrpc.class) {
         if ((getListDatabasesMethod = DatabaseAdminGrpc.getListDatabasesMethod) == null) {
-          DatabaseAdminGrpc.getListDatabasesMethod = getListDatabasesMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListDatabases"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.database.v1.ListDatabasesRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.database.v1.ListDatabasesResponse.getDefaultInstance()))
-              .setSchemaDescriptor(new DatabaseAdminMethodDescriptorSupplier("ListDatabases"))
-              .build();
+          DatabaseAdminGrpc.getListDatabasesMethod =
+              getListDatabasesMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListDatabases"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.database.v1.ListDatabasesRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.database.v1.ListDatabasesResponse
+                                  .getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new DatabaseAdminMethodDescriptorSupplier("ListDatabases"))
+                      .build();
         }
       }
     }
     return getListDatabasesMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getCreateDatabaseMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.admin.database.v1.CreateDatabaseRequest,
+          com.google.longrunning.Operation>
+      getCreateDatabaseMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "CreateDatabase",
       requestType = com.google.spanner.admin.database.v1.CreateDatabaseRequest.class,
       responseType = com.google.longrunning.Operation.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getCreateDatabaseMethod() {
-    io.grpc.MethodDescriptor getCreateDatabaseMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.admin.database.v1.CreateDatabaseRequest,
+          com.google.longrunning.Operation>
+      getCreateDatabaseMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.spanner.admin.database.v1.CreateDatabaseRequest,
+            com.google.longrunning.Operation>
+        getCreateDatabaseMethod;
     if ((getCreateDatabaseMethod = DatabaseAdminGrpc.getCreateDatabaseMethod) == null) {
       synchronized (DatabaseAdminGrpc.class) {
         if ((getCreateDatabaseMethod = DatabaseAdminGrpc.getCreateDatabaseMethod) == null) {
-          DatabaseAdminGrpc.getCreateDatabaseMethod = getCreateDatabaseMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateDatabase"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.database.v1.CreateDatabaseRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.longrunning.Operation.getDefaultInstance()))
-              .setSchemaDescriptor(new DatabaseAdminMethodDescriptorSupplier("CreateDatabase"))
-              .build();
+          DatabaseAdminGrpc.getCreateDatabaseMethod =
+              getCreateDatabaseMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateDatabase"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.database.v1.CreateDatabaseRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.longrunning.Operation.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new DatabaseAdminMethodDescriptorSupplier("CreateDatabase"))
+                      .build();
         }
       }
     }
     return getCreateDatabaseMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getGetDatabaseMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.admin.database.v1.GetDatabaseRequest,
+          com.google.spanner.admin.database.v1.Database>
+      getGetDatabaseMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "GetDatabase",
       requestType = com.google.spanner.admin.database.v1.GetDatabaseRequest.class,
       responseType = com.google.spanner.admin.database.v1.Database.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getGetDatabaseMethod() {
-    io.grpc.MethodDescriptor getGetDatabaseMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.admin.database.v1.GetDatabaseRequest,
+          com.google.spanner.admin.database.v1.Database>
+      getGetDatabaseMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.spanner.admin.database.v1.GetDatabaseRequest,
+            com.google.spanner.admin.database.v1.Database>
+        getGetDatabaseMethod;
     if ((getGetDatabaseMethod = DatabaseAdminGrpc.getGetDatabaseMethod) == null) {
       synchronized (DatabaseAdminGrpc.class) {
         if ((getGetDatabaseMethod = DatabaseAdminGrpc.getGetDatabaseMethod) == null) {
-          DatabaseAdminGrpc.getGetDatabaseMethod = getGetDatabaseMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetDatabase"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.database.v1.GetDatabaseRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.database.v1.Database.getDefaultInstance()))
-              .setSchemaDescriptor(new DatabaseAdminMethodDescriptorSupplier("GetDatabase"))
-              .build();
+          DatabaseAdminGrpc.getGetDatabaseMethod =
+              getGetDatabaseMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetDatabase"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.database.v1.GetDatabaseRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.database.v1.Database.getDefaultInstance()))
+                      .setSchemaDescriptor(new DatabaseAdminMethodDescriptorSupplier("GetDatabase"))
+                      .build();
         }
       }
     }
     return getGetDatabaseMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getUpdateDatabaseDdlMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest,
+          com.google.longrunning.Operation>
+      getUpdateDatabaseDdlMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "UpdateDatabaseDdl",
       requestType = com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest.class,
       responseType = com.google.longrunning.Operation.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getUpdateDatabaseDdlMethod() {
-    io.grpc.MethodDescriptor getUpdateDatabaseDdlMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest,
+          com.google.longrunning.Operation>
+      getUpdateDatabaseDdlMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest,
+            com.google.longrunning.Operation>
+        getUpdateDatabaseDdlMethod;
     if ((getUpdateDatabaseDdlMethod = DatabaseAdminGrpc.getUpdateDatabaseDdlMethod) == null) {
       synchronized (DatabaseAdminGrpc.class) {
         if ((getUpdateDatabaseDdlMethod = DatabaseAdminGrpc.getUpdateDatabaseDdlMethod) == null) {
-          DatabaseAdminGrpc.getUpdateDatabaseDdlMethod = getUpdateDatabaseDdlMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UpdateDatabaseDdl"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.longrunning.Operation.getDefaultInstance()))
-              .setSchemaDescriptor(new DatabaseAdminMethodDescriptorSupplier("UpdateDatabaseDdl"))
-              .build();
+          DatabaseAdminGrpc.getUpdateDatabaseDdlMethod =
+              getUpdateDatabaseDdlMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UpdateDatabaseDdl"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.longrunning.Operation.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new DatabaseAdminMethodDescriptorSupplier("UpdateDatabaseDdl"))
+                      .build();
         }
       }
     }
     return getUpdateDatabaseDdlMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getDropDatabaseMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.admin.database.v1.DropDatabaseRequest, com.google.protobuf.Empty>
+      getDropDatabaseMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "DropDatabase",
       requestType = com.google.spanner.admin.database.v1.DropDatabaseRequest.class,
       responseType = com.google.protobuf.Empty.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getDropDatabaseMethod() {
-    io.grpc.MethodDescriptor getDropDatabaseMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.admin.database.v1.DropDatabaseRequest, com.google.protobuf.Empty>
+      getDropDatabaseMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.spanner.admin.database.v1.DropDatabaseRequest, com.google.protobuf.Empty>
+        getDropDatabaseMethod;
     if ((getDropDatabaseMethod = DatabaseAdminGrpc.getDropDatabaseMethod) == null) {
       synchronized (DatabaseAdminGrpc.class) {
         if ((getDropDatabaseMethod = DatabaseAdminGrpc.getDropDatabaseMethod) == null) {
-          DatabaseAdminGrpc.getDropDatabaseMethod = getDropDatabaseMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DropDatabase"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.database.v1.DropDatabaseRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.protobuf.Empty.getDefaultInstance()))
-              .setSchemaDescriptor(new DatabaseAdminMethodDescriptorSupplier("DropDatabase"))
-              .build();
+          DatabaseAdminGrpc.getDropDatabaseMethod =
+              getDropDatabaseMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DropDatabase"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.database.v1.DropDatabaseRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.protobuf.Empty.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new DatabaseAdminMethodDescriptorSupplier("DropDatabase"))
+                      .build();
         }
       }
     }
     return getDropDatabaseMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getGetDatabaseDdlMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.admin.database.v1.GetDatabaseDdlRequest,
+          com.google.spanner.admin.database.v1.GetDatabaseDdlResponse>
+      getGetDatabaseDdlMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "GetDatabaseDdl",
       requestType = com.google.spanner.admin.database.v1.GetDatabaseDdlRequest.class,
       responseType = com.google.spanner.admin.database.v1.GetDatabaseDdlResponse.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getGetDatabaseDdlMethod() {
-    io.grpc.MethodDescriptor getGetDatabaseDdlMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.admin.database.v1.GetDatabaseDdlRequest,
+          com.google.spanner.admin.database.v1.GetDatabaseDdlResponse>
+      getGetDatabaseDdlMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.spanner.admin.database.v1.GetDatabaseDdlRequest,
+            com.google.spanner.admin.database.v1.GetDatabaseDdlResponse>
+        getGetDatabaseDdlMethod;
     if ((getGetDatabaseDdlMethod = DatabaseAdminGrpc.getGetDatabaseDdlMethod) == null) {
       synchronized (DatabaseAdminGrpc.class) {
         if ((getGetDatabaseDdlMethod = DatabaseAdminGrpc.getGetDatabaseDdlMethod) == null) {
-          DatabaseAdminGrpc.getGetDatabaseDdlMethod = getGetDatabaseDdlMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetDatabaseDdl"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.database.v1.GetDatabaseDdlRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.database.v1.GetDatabaseDdlResponse.getDefaultInstance()))
-              .setSchemaDescriptor(new DatabaseAdminMethodDescriptorSupplier("GetDatabaseDdl"))
-              .build();
+          DatabaseAdminGrpc.getGetDatabaseDdlMethod =
+              getGetDatabaseDdlMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetDatabaseDdl"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.database.v1.GetDatabaseDdlRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.database.v1.GetDatabaseDdlResponse
+                                  .getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new DatabaseAdminMethodDescriptorSupplier("GetDatabaseDdl"))
+                      .build();
         }
       }
     }
     return getGetDatabaseDdlMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getSetIamPolicyMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.iam.v1.SetIamPolicyRequest, com.google.iam.v1.Policy>
+      getSetIamPolicyMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "SetIamPolicy",
       requestType = com.google.iam.v1.SetIamPolicyRequest.class,
       responseType = com.google.iam.v1.Policy.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getSetIamPolicyMethod() {
-    io.grpc.MethodDescriptor getSetIamPolicyMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.iam.v1.SetIamPolicyRequest, com.google.iam.v1.Policy>
+      getSetIamPolicyMethod() {
+    io.grpc.MethodDescriptor
+        getSetIamPolicyMethod;
     if ((getSetIamPolicyMethod = DatabaseAdminGrpc.getSetIamPolicyMethod) == null) {
       synchronized (DatabaseAdminGrpc.class) {
         if ((getSetIamPolicyMethod = DatabaseAdminGrpc.getSetIamPolicyMethod) == null) {
-          DatabaseAdminGrpc.getSetIamPolicyMethod = getSetIamPolicyMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "SetIamPolicy"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.iam.v1.SetIamPolicyRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.iam.v1.Policy.getDefaultInstance()))
-              .setSchemaDescriptor(new DatabaseAdminMethodDescriptorSupplier("SetIamPolicy"))
-              .build();
+          DatabaseAdminGrpc.getSetIamPolicyMethod =
+              getSetIamPolicyMethod =
+                  io.grpc.MethodDescriptor
+                      .newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "SetIamPolicy"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.iam.v1.SetIamPolicyRequest.getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.iam.v1.Policy.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new DatabaseAdminMethodDescriptorSupplier("SetIamPolicy"))
+                      .build();
         }
       }
     }
     return getSetIamPolicyMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getGetIamPolicyMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.iam.v1.GetIamPolicyRequest, com.google.iam.v1.Policy>
+      getGetIamPolicyMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "GetIamPolicy",
       requestType = com.google.iam.v1.GetIamPolicyRequest.class,
       responseType = com.google.iam.v1.Policy.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getGetIamPolicyMethod() {
-    io.grpc.MethodDescriptor getGetIamPolicyMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.iam.v1.GetIamPolicyRequest, com.google.iam.v1.Policy>
+      getGetIamPolicyMethod() {
+    io.grpc.MethodDescriptor
+        getGetIamPolicyMethod;
     if ((getGetIamPolicyMethod = DatabaseAdminGrpc.getGetIamPolicyMethod) == null) {
       synchronized (DatabaseAdminGrpc.class) {
         if ((getGetIamPolicyMethod = DatabaseAdminGrpc.getGetIamPolicyMethod) == null) {
-          DatabaseAdminGrpc.getGetIamPolicyMethod = getGetIamPolicyMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetIamPolicy"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.iam.v1.GetIamPolicyRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.iam.v1.Policy.getDefaultInstance()))
-              .setSchemaDescriptor(new DatabaseAdminMethodDescriptorSupplier("GetIamPolicy"))
-              .build();
+          DatabaseAdminGrpc.getGetIamPolicyMethod =
+              getGetIamPolicyMethod =
+                  io.grpc.MethodDescriptor
+                      .newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetIamPolicy"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.iam.v1.GetIamPolicyRequest.getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.iam.v1.Policy.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new DatabaseAdminMethodDescriptorSupplier("GetIamPolicy"))
+                      .build();
         }
       }
     }
     return getGetIamPolicyMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getTestIamPermissionsMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.iam.v1.TestIamPermissionsRequest, com.google.iam.v1.TestIamPermissionsResponse>
+      getTestIamPermissionsMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "TestIamPermissions",
       requestType = com.google.iam.v1.TestIamPermissionsRequest.class,
       responseType = com.google.iam.v1.TestIamPermissionsResponse.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getTestIamPermissionsMethod() {
-    io.grpc.MethodDescriptor getTestIamPermissionsMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.iam.v1.TestIamPermissionsRequest, com.google.iam.v1.TestIamPermissionsResponse>
+      getTestIamPermissionsMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.iam.v1.TestIamPermissionsRequest,
+            com.google.iam.v1.TestIamPermissionsResponse>
+        getTestIamPermissionsMethod;
     if ((getTestIamPermissionsMethod = DatabaseAdminGrpc.getTestIamPermissionsMethod) == null) {
       synchronized (DatabaseAdminGrpc.class) {
         if ((getTestIamPermissionsMethod = DatabaseAdminGrpc.getTestIamPermissionsMethod) == null) {
-          DatabaseAdminGrpc.getTestIamPermissionsMethod = getTestIamPermissionsMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "TestIamPermissions"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.iam.v1.TestIamPermissionsRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.iam.v1.TestIamPermissionsResponse.getDefaultInstance()))
-              .setSchemaDescriptor(new DatabaseAdminMethodDescriptorSupplier("TestIamPermissions"))
-              .build();
+          DatabaseAdminGrpc.getTestIamPermissionsMethod =
+              getTestIamPermissionsMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "TestIamPermissions"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.iam.v1.TestIamPermissionsRequest.getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.iam.v1.TestIamPermissionsResponse.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new DatabaseAdminMethodDescriptorSupplier("TestIamPermissions"))
+                      .build();
         }
       }
     }
     return getTestIamPermissionsMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getCreateBackupMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.admin.database.v1.CreateBackupRequest,
+          com.google.longrunning.Operation>
+      getCreateBackupMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "CreateBackup",
       requestType = com.google.spanner.admin.database.v1.CreateBackupRequest.class,
       responseType = com.google.longrunning.Operation.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getCreateBackupMethod() {
-    io.grpc.MethodDescriptor getCreateBackupMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.admin.database.v1.CreateBackupRequest,
+          com.google.longrunning.Operation>
+      getCreateBackupMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.spanner.admin.database.v1.CreateBackupRequest,
+            com.google.longrunning.Operation>
+        getCreateBackupMethod;
     if ((getCreateBackupMethod = DatabaseAdminGrpc.getCreateBackupMethod) == null) {
       synchronized (DatabaseAdminGrpc.class) {
         if ((getCreateBackupMethod = DatabaseAdminGrpc.getCreateBackupMethod) == null) {
-          DatabaseAdminGrpc.getCreateBackupMethod = getCreateBackupMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateBackup"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.database.v1.CreateBackupRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.longrunning.Operation.getDefaultInstance()))
-              .setSchemaDescriptor(new DatabaseAdminMethodDescriptorSupplier("CreateBackup"))
-              .build();
+          DatabaseAdminGrpc.getCreateBackupMethod =
+              getCreateBackupMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateBackup"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.database.v1.CreateBackupRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.longrunning.Operation.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new DatabaseAdminMethodDescriptorSupplier("CreateBackup"))
+                      .build();
         }
       }
     }
     return getCreateBackupMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getCopyBackupMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.admin.database.v1.CopyBackupRequest, com.google.longrunning.Operation>
+      getCopyBackupMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "CopyBackup",
       requestType = com.google.spanner.admin.database.v1.CopyBackupRequest.class,
       responseType = com.google.longrunning.Operation.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getCopyBackupMethod() {
-    io.grpc.MethodDescriptor getCopyBackupMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.admin.database.v1.CopyBackupRequest, com.google.longrunning.Operation>
+      getCopyBackupMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.spanner.admin.database.v1.CopyBackupRequest,
+            com.google.longrunning.Operation>
+        getCopyBackupMethod;
     if ((getCopyBackupMethod = DatabaseAdminGrpc.getCopyBackupMethod) == null) {
       synchronized (DatabaseAdminGrpc.class) {
         if ((getCopyBackupMethod = DatabaseAdminGrpc.getCopyBackupMethod) == null) {
-          DatabaseAdminGrpc.getCopyBackupMethod = getCopyBackupMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CopyBackup"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.database.v1.CopyBackupRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.longrunning.Operation.getDefaultInstance()))
-              .setSchemaDescriptor(new DatabaseAdminMethodDescriptorSupplier("CopyBackup"))
-              .build();
+          DatabaseAdminGrpc.getCopyBackupMethod =
+              getCopyBackupMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CopyBackup"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.database.v1.CopyBackupRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.longrunning.Operation.getDefaultInstance()))
+                      .setSchemaDescriptor(new DatabaseAdminMethodDescriptorSupplier("CopyBackup"))
+                      .build();
         }
       }
     }
     return getCopyBackupMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getGetBackupMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.admin.database.v1.GetBackupRequest,
+          com.google.spanner.admin.database.v1.Backup>
+      getGetBackupMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "GetBackup",
       requestType = com.google.spanner.admin.database.v1.GetBackupRequest.class,
       responseType = com.google.spanner.admin.database.v1.Backup.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getGetBackupMethod() {
-    io.grpc.MethodDescriptor getGetBackupMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.admin.database.v1.GetBackupRequest,
+          com.google.spanner.admin.database.v1.Backup>
+      getGetBackupMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.spanner.admin.database.v1.GetBackupRequest,
+            com.google.spanner.admin.database.v1.Backup>
+        getGetBackupMethod;
     if ((getGetBackupMethod = DatabaseAdminGrpc.getGetBackupMethod) == null) {
       synchronized (DatabaseAdminGrpc.class) {
         if ((getGetBackupMethod = DatabaseAdminGrpc.getGetBackupMethod) == null) {
-          DatabaseAdminGrpc.getGetBackupMethod = getGetBackupMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetBackup"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.database.v1.GetBackupRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.database.v1.Backup.getDefaultInstance()))
-              .setSchemaDescriptor(new DatabaseAdminMethodDescriptorSupplier("GetBackup"))
-              .build();
+          DatabaseAdminGrpc.getGetBackupMethod =
+              getGetBackupMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetBackup"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.database.v1.GetBackupRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.database.v1.Backup.getDefaultInstance()))
+                      .setSchemaDescriptor(new DatabaseAdminMethodDescriptorSupplier("GetBackup"))
+                      .build();
         }
       }
     }
     return getGetBackupMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getUpdateBackupMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.admin.database.v1.UpdateBackupRequest,
+          com.google.spanner.admin.database.v1.Backup>
+      getUpdateBackupMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "UpdateBackup",
       requestType = com.google.spanner.admin.database.v1.UpdateBackupRequest.class,
       responseType = com.google.spanner.admin.database.v1.Backup.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getUpdateBackupMethod() {
-    io.grpc.MethodDescriptor getUpdateBackupMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.admin.database.v1.UpdateBackupRequest,
+          com.google.spanner.admin.database.v1.Backup>
+      getUpdateBackupMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.spanner.admin.database.v1.UpdateBackupRequest,
+            com.google.spanner.admin.database.v1.Backup>
+        getUpdateBackupMethod;
     if ((getUpdateBackupMethod = DatabaseAdminGrpc.getUpdateBackupMethod) == null) {
       synchronized (DatabaseAdminGrpc.class) {
         if ((getUpdateBackupMethod = DatabaseAdminGrpc.getUpdateBackupMethod) == null) {
-          DatabaseAdminGrpc.getUpdateBackupMethod = getUpdateBackupMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UpdateBackup"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.database.v1.UpdateBackupRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.database.v1.Backup.getDefaultInstance()))
-              .setSchemaDescriptor(new DatabaseAdminMethodDescriptorSupplier("UpdateBackup"))
-              .build();
+          DatabaseAdminGrpc.getUpdateBackupMethod =
+              getUpdateBackupMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UpdateBackup"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.database.v1.UpdateBackupRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.database.v1.Backup.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new DatabaseAdminMethodDescriptorSupplier("UpdateBackup"))
+                      .build();
         }
       }
     }
     return getUpdateBackupMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getDeleteBackupMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.admin.database.v1.DeleteBackupRequest, com.google.protobuf.Empty>
+      getDeleteBackupMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "DeleteBackup",
       requestType = com.google.spanner.admin.database.v1.DeleteBackupRequest.class,
       responseType = com.google.protobuf.Empty.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getDeleteBackupMethod() {
-    io.grpc.MethodDescriptor getDeleteBackupMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.admin.database.v1.DeleteBackupRequest, com.google.protobuf.Empty>
+      getDeleteBackupMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.spanner.admin.database.v1.DeleteBackupRequest, com.google.protobuf.Empty>
+        getDeleteBackupMethod;
     if ((getDeleteBackupMethod = DatabaseAdminGrpc.getDeleteBackupMethod) == null) {
       synchronized (DatabaseAdminGrpc.class) {
         if ((getDeleteBackupMethod = DatabaseAdminGrpc.getDeleteBackupMethod) == null) {
-          DatabaseAdminGrpc.getDeleteBackupMethod = getDeleteBackupMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteBackup"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.database.v1.DeleteBackupRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.protobuf.Empty.getDefaultInstance()))
-              .setSchemaDescriptor(new DatabaseAdminMethodDescriptorSupplier("DeleteBackup"))
-              .build();
+          DatabaseAdminGrpc.getDeleteBackupMethod =
+              getDeleteBackupMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteBackup"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.database.v1.DeleteBackupRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.protobuf.Empty.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new DatabaseAdminMethodDescriptorSupplier("DeleteBackup"))
+                      .build();
         }
       }
     }
     return getDeleteBackupMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getListBackupsMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.admin.database.v1.ListBackupsRequest,
+          com.google.spanner.admin.database.v1.ListBackupsResponse>
+      getListBackupsMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "ListBackups",
       requestType = com.google.spanner.admin.database.v1.ListBackupsRequest.class,
       responseType = com.google.spanner.admin.database.v1.ListBackupsResponse.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getListBackupsMethod() {
-    io.grpc.MethodDescriptor getListBackupsMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.admin.database.v1.ListBackupsRequest,
+          com.google.spanner.admin.database.v1.ListBackupsResponse>
+      getListBackupsMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.spanner.admin.database.v1.ListBackupsRequest,
+            com.google.spanner.admin.database.v1.ListBackupsResponse>
+        getListBackupsMethod;
     if ((getListBackupsMethod = DatabaseAdminGrpc.getListBackupsMethod) == null) {
       synchronized (DatabaseAdminGrpc.class) {
         if ((getListBackupsMethod = DatabaseAdminGrpc.getListBackupsMethod) == null) {
-          DatabaseAdminGrpc.getListBackupsMethod = getListBackupsMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListBackups"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.database.v1.ListBackupsRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.database.v1.ListBackupsResponse.getDefaultInstance()))
-              .setSchemaDescriptor(new DatabaseAdminMethodDescriptorSupplier("ListBackups"))
-              .build();
+          DatabaseAdminGrpc.getListBackupsMethod =
+              getListBackupsMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListBackups"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.database.v1.ListBackupsRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.database.v1.ListBackupsResponse
+                                  .getDefaultInstance()))
+                      .setSchemaDescriptor(new DatabaseAdminMethodDescriptorSupplier("ListBackups"))
+                      .build();
         }
       }
     }
     return getListBackupsMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getRestoreDatabaseMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.admin.database.v1.RestoreDatabaseRequest,
+          com.google.longrunning.Operation>
+      getRestoreDatabaseMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "RestoreDatabase",
       requestType = com.google.spanner.admin.database.v1.RestoreDatabaseRequest.class,
       responseType = com.google.longrunning.Operation.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getRestoreDatabaseMethod() {
-    io.grpc.MethodDescriptor getRestoreDatabaseMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.admin.database.v1.RestoreDatabaseRequest,
+          com.google.longrunning.Operation>
+      getRestoreDatabaseMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.spanner.admin.database.v1.RestoreDatabaseRequest,
+            com.google.longrunning.Operation>
+        getRestoreDatabaseMethod;
     if ((getRestoreDatabaseMethod = DatabaseAdminGrpc.getRestoreDatabaseMethod) == null) {
       synchronized (DatabaseAdminGrpc.class) {
         if ((getRestoreDatabaseMethod = DatabaseAdminGrpc.getRestoreDatabaseMethod) == null) {
-          DatabaseAdminGrpc.getRestoreDatabaseMethod = getRestoreDatabaseMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "RestoreDatabase"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.database.v1.RestoreDatabaseRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.longrunning.Operation.getDefaultInstance()))
-              .setSchemaDescriptor(new DatabaseAdminMethodDescriptorSupplier("RestoreDatabase"))
-              .build();
+          DatabaseAdminGrpc.getRestoreDatabaseMethod =
+              getRestoreDatabaseMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "RestoreDatabase"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.database.v1.RestoreDatabaseRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.longrunning.Operation.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new DatabaseAdminMethodDescriptorSupplier("RestoreDatabase"))
+                      .build();
         }
       }
     }
     return getRestoreDatabaseMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getListDatabaseOperationsMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest,
+          com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse>
+      getListDatabaseOperationsMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "ListDatabaseOperations",
       requestType = com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest.class,
       responseType = com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getListDatabaseOperationsMethod() {
-    io.grpc.MethodDescriptor getListDatabaseOperationsMethod;
-    if ((getListDatabaseOperationsMethod = DatabaseAdminGrpc.getListDatabaseOperationsMethod) == null) {
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest,
+          com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse>
+      getListDatabaseOperationsMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest,
+            com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse>
+        getListDatabaseOperationsMethod;
+    if ((getListDatabaseOperationsMethod = DatabaseAdminGrpc.getListDatabaseOperationsMethod)
+        == null) {
       synchronized (DatabaseAdminGrpc.class) {
-        if ((getListDatabaseOperationsMethod = DatabaseAdminGrpc.getListDatabaseOperationsMethod) == null) {
-          DatabaseAdminGrpc.getListDatabaseOperationsMethod = getListDatabaseOperationsMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListDatabaseOperations"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse.getDefaultInstance()))
-              .setSchemaDescriptor(new DatabaseAdminMethodDescriptorSupplier("ListDatabaseOperations"))
-              .build();
+        if ((getListDatabaseOperationsMethod = DatabaseAdminGrpc.getListDatabaseOperationsMethod)
+            == null) {
+          DatabaseAdminGrpc.getListDatabaseOperationsMethod =
+              getListDatabaseOperationsMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(
+                          generateFullMethodName(SERVICE_NAME, "ListDatabaseOperations"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse
+                                  .getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new DatabaseAdminMethodDescriptorSupplier("ListDatabaseOperations"))
+                      .build();
         }
       }
     }
     return getListDatabaseOperationsMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getListBackupOperationsMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.admin.database.v1.ListBackupOperationsRequest,
+          com.google.spanner.admin.database.v1.ListBackupOperationsResponse>
+      getListBackupOperationsMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "ListBackupOperations",
       requestType = com.google.spanner.admin.database.v1.ListBackupOperationsRequest.class,
       responseType = com.google.spanner.admin.database.v1.ListBackupOperationsResponse.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getListBackupOperationsMethod() {
-    io.grpc.MethodDescriptor getListBackupOperationsMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.admin.database.v1.ListBackupOperationsRequest,
+          com.google.spanner.admin.database.v1.ListBackupOperationsResponse>
+      getListBackupOperationsMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.spanner.admin.database.v1.ListBackupOperationsRequest,
+            com.google.spanner.admin.database.v1.ListBackupOperationsResponse>
+        getListBackupOperationsMethod;
     if ((getListBackupOperationsMethod = DatabaseAdminGrpc.getListBackupOperationsMethod) == null) {
       synchronized (DatabaseAdminGrpc.class) {
-        if ((getListBackupOperationsMethod = DatabaseAdminGrpc.getListBackupOperationsMethod) == null) {
-          DatabaseAdminGrpc.getListBackupOperationsMethod = getListBackupOperationsMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListBackupOperations"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.database.v1.ListBackupOperationsRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.database.v1.ListBackupOperationsResponse.getDefaultInstance()))
-              .setSchemaDescriptor(new DatabaseAdminMethodDescriptorSupplier("ListBackupOperations"))
-              .build();
+        if ((getListBackupOperationsMethod = DatabaseAdminGrpc.getListBackupOperationsMethod)
+            == null) {
+          DatabaseAdminGrpc.getListBackupOperationsMethod =
+              getListBackupOperationsMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(
+                          generateFullMethodName(SERVICE_NAME, "ListBackupOperations"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.database.v1.ListBackupOperationsRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.database.v1.ListBackupOperationsResponse
+                                  .getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new DatabaseAdminMethodDescriptorSupplier("ListBackupOperations"))
+                      .build();
         }
       }
     }
     return getListBackupOperationsMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getListDatabaseRolesMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.admin.database.v1.ListDatabaseRolesRequest,
+          com.google.spanner.admin.database.v1.ListDatabaseRolesResponse>
+      getListDatabaseRolesMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "ListDatabaseRoles",
       requestType = com.google.spanner.admin.database.v1.ListDatabaseRolesRequest.class,
       responseType = com.google.spanner.admin.database.v1.ListDatabaseRolesResponse.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getListDatabaseRolesMethod() {
-    io.grpc.MethodDescriptor getListDatabaseRolesMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.admin.database.v1.ListDatabaseRolesRequest,
+          com.google.spanner.admin.database.v1.ListDatabaseRolesResponse>
+      getListDatabaseRolesMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.spanner.admin.database.v1.ListDatabaseRolesRequest,
+            com.google.spanner.admin.database.v1.ListDatabaseRolesResponse>
+        getListDatabaseRolesMethod;
     if ((getListDatabaseRolesMethod = DatabaseAdminGrpc.getListDatabaseRolesMethod) == null) {
       synchronized (DatabaseAdminGrpc.class) {
         if ((getListDatabaseRolesMethod = DatabaseAdminGrpc.getListDatabaseRolesMethod) == null) {
-          DatabaseAdminGrpc.getListDatabaseRolesMethod = getListDatabaseRolesMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListDatabaseRoles"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.database.v1.ListDatabaseRolesRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.database.v1.ListDatabaseRolesResponse.getDefaultInstance()))
-              .setSchemaDescriptor(new DatabaseAdminMethodDescriptorSupplier("ListDatabaseRoles"))
-              .build();
+          DatabaseAdminGrpc.getListDatabaseRolesMethod =
+              getListDatabaseRolesMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListDatabaseRoles"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.database.v1.ListDatabaseRolesRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.database.v1.ListDatabaseRolesResponse
+                                  .getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new DatabaseAdminMethodDescriptorSupplier("ListDatabaseRoles"))
+                      .build();
         }
       }
     }
     return getListDatabaseRolesMethod;
   }
 
-  /**
-   * Creates a new async stub that supports all call types for the service
-   */
+  /** Creates a new async stub that supports all call types for the service */
   public static DatabaseAdminStub newStub(io.grpc.Channel channel) {
     io.grpc.stub.AbstractStub.StubFactory factory =
-      new io.grpc.stub.AbstractStub.StubFactory() {
-        @java.lang.Override
-        public DatabaseAdminStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-          return new DatabaseAdminStub(channel, callOptions);
-        }
-      };
+        new io.grpc.stub.AbstractStub.StubFactory() {
+          @java.lang.Override
+          public DatabaseAdminStub newStub(
+              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+            return new DatabaseAdminStub(channel, callOptions);
+          }
+        };
     return DatabaseAdminStub.newStub(factory, channel);
   }
 
   /**
    * Creates a new blocking-style stub that supports unary and streaming output calls on the service
    */
-  public static DatabaseAdminBlockingStub newBlockingStub(
-      io.grpc.Channel channel) {
+  public static DatabaseAdminBlockingStub newBlockingStub(io.grpc.Channel channel) {
     io.grpc.stub.AbstractStub.StubFactory factory =
-      new io.grpc.stub.AbstractStub.StubFactory() {
-        @java.lang.Override
-        public DatabaseAdminBlockingStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-          return new DatabaseAdminBlockingStub(channel, callOptions);
-        }
-      };
+        new io.grpc.stub.AbstractStub.StubFactory() {
+          @java.lang.Override
+          public DatabaseAdminBlockingStub newStub(
+              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+            return new DatabaseAdminBlockingStub(channel, callOptions);
+          }
+        };
     return DatabaseAdminBlockingStub.newStub(factory, channel);
   }
 
-  /**
-   * Creates a new ListenableFuture-style stub that supports unary calls on the service
-   */
-  public static DatabaseAdminFutureStub newFutureStub(
-      io.grpc.Channel channel) {
+  /** Creates a new ListenableFuture-style stub that supports unary calls on the service */
+  public static DatabaseAdminFutureStub newFutureStub(io.grpc.Channel channel) {
     io.grpc.stub.AbstractStub.StubFactory factory =
-      new io.grpc.stub.AbstractStub.StubFactory() {
-        @java.lang.Override
-        public DatabaseAdminFutureStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-          return new DatabaseAdminFutureStub(channel, callOptions);
-        }
-      };
+        new io.grpc.stub.AbstractStub.StubFactory() {
+          @java.lang.Override
+          public DatabaseAdminFutureStub newStub(
+              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+            return new DatabaseAdminFutureStub(channel, callOptions);
+          }
+        };
     return DatabaseAdminFutureStub.newStub(factory, channel);
   }
 
   /**
+   *
+   *
    * 
    * Cloud Spanner Database Admin API
    * The Cloud Spanner Database Admin API can be used to:
@@ -669,16 +952,23 @@ public DatabaseAdminFutureStub newStub(io.grpc.Channel channel, io.grpc.CallOpti
   public interface AsyncService {
 
     /**
+     *
+     *
      * 
      * Lists Cloud Spanner databases.
      * 

      */
-    default void listDatabases(com.google.spanner.admin.database.v1.ListDatabasesRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListDatabasesMethod(), responseObserver);
+    default void listDatabases(
+        com.google.spanner.admin.database.v1.ListDatabasesRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getListDatabasesMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Creates a new Cloud Spanner database and starts to prepare it for serving.
      * The returned [long-running operation][google.longrunning.Operation] will
@@ -690,22 +980,31 @@ default void listDatabases(com.google.spanner.admin.database.v1.ListDatabasesReq
      * [Database][google.spanner.admin.database.v1.Database], if successful.
      * 

      */
-    default void createDatabase(com.google.spanner.admin.database.v1.CreateDatabaseRequest request,
+    default void createDatabase(
+        com.google.spanner.admin.database.v1.CreateDatabaseRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getCreateDatabaseMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getCreateDatabaseMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Gets the state of a Cloud Spanner database.
      * 

      */
-    default void getDatabase(com.google.spanner.admin.database.v1.GetDatabaseRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetDatabaseMethod(), responseObserver);
+    default void getDatabase(
+        com.google.spanner.admin.database.v1.GetDatabaseRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getGetDatabaseMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Updates the schema of a Cloud Spanner database by
      * creating/altering/dropping tables, columns, indexes, etc. The returned
@@ -716,12 +1015,16 @@ default void getDatabase(com.google.spanner.admin.database.v1.GetDatabaseRequest
      * [UpdateDatabaseDdlMetadata][google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata].  The operation has no response.
      * 

      */
-    default void updateDatabaseDdl(com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest request,
+    default void updateDatabaseDdl(
+        com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getUpdateDatabaseDdlMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getUpdateDatabaseDdlMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Drops (aka deletes) a Cloud Spanner database.
      * Completed backups for the database will be retained according to their
@@ -730,24 +1033,33 @@ default void updateDatabaseDdl(com.google.spanner.admin.database.v1.UpdateDataba
      * after the database has been deleted.
      * 

      */
-    default void dropDatabase(com.google.spanner.admin.database.v1.DropDatabaseRequest request,
+    default void dropDatabase(
+        com.google.spanner.admin.database.v1.DropDatabaseRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getDropDatabaseMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getDropDatabaseMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Returns the schema of a Cloud Spanner database as a list of formatted
      * DDL statements. This method does not show pending schema updates, those may
      * be queried using the [Operations][google.longrunning.Operations] API.
      * 

      */
-    default void getDatabaseDdl(com.google.spanner.admin.database.v1.GetDatabaseDdlRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetDatabaseDdlMethod(), responseObserver);
+    default void getDatabaseDdl(
+        com.google.spanner.admin.database.v1.GetDatabaseDdlRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getGetDatabaseDdlMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Sets the access control policy on a database or backup resource.
      * Replaces any existing policy.
@@ -757,12 +1069,16 @@ default void getDatabaseDdl(com.google.spanner.admin.database.v1.GetDatabaseDdlR
      * permission on [resource][google.iam.v1.SetIamPolicyRequest.resource].
      * 

      */
-    default void setIamPolicy(com.google.iam.v1.SetIamPolicyRequest request,
+    default void setIamPolicy(
+        com.google.iam.v1.SetIamPolicyRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getSetIamPolicyMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getSetIamPolicyMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Gets the access control policy for a database or backup resource.
      * Returns an empty policy if a database or backup exists but does not have a
@@ -773,12 +1089,16 @@ default void setIamPolicy(com.google.iam.v1.SetIamPolicyRequest request,
      * permission on [resource][google.iam.v1.GetIamPolicyRequest.resource].
      * 

      */
-    default void getIamPolicy(com.google.iam.v1.GetIamPolicyRequest request,
+    default void getIamPolicy(
+        com.google.iam.v1.GetIamPolicyRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetIamPolicyMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getGetIamPolicyMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Returns permissions that the caller has on the specified database or backup
      * resource.
@@ -791,12 +1111,17 @@ default void getIamPolicy(com.google.iam.v1.GetIamPolicyRequest request,
      * `spanner.backups.list` permission on the containing instance.
      * 

      */
-    default void testIamPermissions(com.google.iam.v1.TestIamPermissionsRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getTestIamPermissionsMethod(), responseObserver);
+    default void testIamPermissions(
+        com.google.iam.v1.TestIamPermissionsRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getTestIamPermissionsMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Starts creating a new Cloud Spanner Backup.
      * The returned backup [long-running operation][google.longrunning.Operation]
@@ -812,12 +1137,16 @@ default void testIamPermissions(com.google.iam.v1.TestIamPermissionsRequest requ
      * of different databases can run concurrently.
      * 

      */
-    default void createBackup(com.google.spanner.admin.database.v1.CreateBackupRequest request,
+    default void createBackup(
+        com.google.spanner.admin.database.v1.CreateBackupRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getCreateBackupMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getCreateBackupMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Starts copying a Cloud Spanner Backup.
      * The returned backup [long-running operation][google.longrunning.Operation]
@@ -833,54 +1162,73 @@ default void createBackup(com.google.spanner.admin.database.v1.CreateBackupReque
      * Concurrent CopyBackup requests can run on the same source backup.
      * 

      */
-    default void copyBackup(com.google.spanner.admin.database.v1.CopyBackupRequest request,
+    default void copyBackup(
+        com.google.spanner.admin.database.v1.CopyBackupRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getCopyBackupMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Gets metadata on a pending or completed [Backup][google.spanner.admin.database.v1.Backup].
      * 

      */
-    default void getBackup(com.google.spanner.admin.database.v1.GetBackupRequest request,
+    default void getBackup(
+        com.google.spanner.admin.database.v1.GetBackupRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetBackupMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Updates a pending or completed [Backup][google.spanner.admin.database.v1.Backup].
      * 

      */
-    default void updateBackup(com.google.spanner.admin.database.v1.UpdateBackupRequest request,
+    default void updateBackup(
+        com.google.spanner.admin.database.v1.UpdateBackupRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getUpdateBackupMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getUpdateBackupMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Deletes a pending or completed [Backup][google.spanner.admin.database.v1.Backup].
      * 

      */
-    default void deleteBackup(com.google.spanner.admin.database.v1.DeleteBackupRequest request,
+    default void deleteBackup(
+        com.google.spanner.admin.database.v1.DeleteBackupRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getDeleteBackupMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getDeleteBackupMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Lists completed and pending backups.
      * Backups returned are ordered by `create_time` in descending order,
      * starting from the most recent `create_time`.
      * 

      */
-    default void listBackups(com.google.spanner.admin.database.v1.ListBackupsRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListBackupsMethod(), responseObserver);
+    default void listBackups(
+        com.google.spanner.admin.database.v1.ListBackupsRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getListBackupsMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Create a new database by restoring from a completed backup. The new
      * database must be in the same project and in an instance with the same
@@ -901,12 +1249,16 @@ default void listBackups(com.google.spanner.admin.database.v1.ListBackupsRequest
      * first restore to complete.
      * 

      */
-    default void restoreDatabase(com.google.spanner.admin.database.v1.RestoreDatabaseRequest request,
+    default void restoreDatabase(
+        com.google.spanner.admin.database.v1.RestoreDatabaseRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getRestoreDatabaseMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getRestoreDatabaseMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Lists database [longrunning-operations][google.longrunning.Operation].
      * A database operation has a name of the form
@@ -918,12 +1270,18 @@ default void restoreDatabase(com.google.spanner.admin.database.v1.RestoreDatabas
      * and pending operations.
      * 

      */
-    default void listDatabaseOperations(com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListDatabaseOperationsMethod(), responseObserver);
+    default void listDatabaseOperations(
+        com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest request,
+        io.grpc.stub.StreamObserver<
+                com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse>
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getListDatabaseOperationsMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Lists the backup [long-running operations][google.longrunning.Operation] in
      * the given instance. A backup operation has a name of the form
@@ -937,24 +1295,34 @@ default void listDatabaseOperations(com.google.spanner.admin.database.v1.ListDat
      * from the most recently started operation.
      * 

      */
-    default void listBackupOperations(com.google.spanner.admin.database.v1.ListBackupOperationsRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListBackupOperationsMethod(), responseObserver);
+    default void listBackupOperations(
+        com.google.spanner.admin.database.v1.ListBackupOperationsRequest request,
+        io.grpc.stub.StreamObserver<
+                com.google.spanner.admin.database.v1.ListBackupOperationsResponse>
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getListBackupOperationsMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Lists Cloud Spanner database roles.
      * 

      */
-    default void listDatabaseRoles(com.google.spanner.admin.database.v1.ListDatabaseRolesRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListDatabaseRolesMethod(), responseObserver);
+    default void listDatabaseRoles(
+        com.google.spanner.admin.database.v1.ListDatabaseRolesRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getListDatabaseRolesMethod(), responseObserver);
     }
   }
 
   /**
    * Base class for the server implementation of the service DatabaseAdmin.
+   *
    * 
    * Cloud Spanner Database Admin API
    * The Cloud Spanner Database Admin API can be used to:
@@ -964,16 +1332,18 @@ default void listDatabaseRoles(com.google.spanner.admin.database.v1.ListDatabase
    *   * restore a database from an existing backup
    * 

    */
-  public static abstract class DatabaseAdminImplBase
+  public abstract static class DatabaseAdminImplBase
       implements io.grpc.BindableService, AsyncService {
 
-    @java.lang.Override public final io.grpc.ServerServiceDefinition bindService() {
+    @java.lang.Override
+    public final io.grpc.ServerServiceDefinition bindService() {
       return DatabaseAdminGrpc.bindService(this);
     }
   }
 
   /**
    * A stub to allow clients to do asynchronous rpc calls to service DatabaseAdmin.
+   *
    * 
    * Cloud Spanner Database Admin API
    * The Cloud Spanner Database Admin API can be used to:
@@ -985,29 +1355,35 @@ public static abstract class DatabaseAdminImplBase
    */
   public static final class DatabaseAdminStub
       extends io.grpc.stub.AbstractAsyncStub {
-    private DatabaseAdminStub(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+    private DatabaseAdminStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       super(channel, callOptions);
     }
 
     @java.lang.Override
-    protected DatabaseAdminStub build(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+    protected DatabaseAdminStub build(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       return new DatabaseAdminStub(channel, callOptions);
     }
 
     /**
+     *
+     *
      * 
      * Lists Cloud Spanner databases.
      * 

      */
-    public void listDatabases(com.google.spanner.admin.database.v1.ListDatabasesRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
+    public void listDatabases(
+        com.google.spanner.admin.database.v1.ListDatabasesRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getListDatabasesMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getListDatabasesMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Creates a new Cloud Spanner database and starts to prepare it for serving.
      * The returned [long-running operation][google.longrunning.Operation] will
@@ -1019,24 +1395,35 @@ public void listDatabases(com.google.spanner.admin.database.v1.ListDatabasesRequ
      * [Database][google.spanner.admin.database.v1.Database], if successful.
      * 

      */
-    public void createDatabase(com.google.spanner.admin.database.v1.CreateDatabaseRequest request,
+    public void createDatabase(
+        com.google.spanner.admin.database.v1.CreateDatabaseRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getCreateDatabaseMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getCreateDatabaseMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Gets the state of a Cloud Spanner database.
      * 

      */
-    public void getDatabase(com.google.spanner.admin.database.v1.GetDatabaseRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
+    public void getDatabase(
+        com.google.spanner.admin.database.v1.GetDatabaseRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getGetDatabaseMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getGetDatabaseMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Updates the schema of a Cloud Spanner database by
      * creating/altering/dropping tables, columns, indexes, etc. The returned
@@ -1047,13 +1434,18 @@ public void getDatabase(com.google.spanner.admin.database.v1.GetDatabaseRequest
      * [UpdateDatabaseDdlMetadata][google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata].  The operation has no response.
      * 

      */
-    public void updateDatabaseDdl(com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest request,
+    public void updateDatabaseDdl(
+        com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getUpdateDatabaseDdlMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getUpdateDatabaseDdlMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Drops (aka deletes) a Cloud Spanner database.
      * Completed backups for the database will be retained according to their
@@ -1062,26 +1454,37 @@ public void updateDatabaseDdl(com.google.spanner.admin.database.v1.UpdateDatabas
      * after the database has been deleted.
      * 

      */
-    public void dropDatabase(com.google.spanner.admin.database.v1.DropDatabaseRequest request,
+    public void dropDatabase(
+        com.google.spanner.admin.database.v1.DropDatabaseRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getDropDatabaseMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getDropDatabaseMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Returns the schema of a Cloud Spanner database as a list of formatted
      * DDL statements. This method does not show pending schema updates, those may
      * be queried using the [Operations][google.longrunning.Operations] API.
      * 

      */
-    public void getDatabaseDdl(com.google.spanner.admin.database.v1.GetDatabaseDdlRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
+    public void getDatabaseDdl(
+        com.google.spanner.admin.database.v1.GetDatabaseDdlRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getGetDatabaseDdlMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getGetDatabaseDdlMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Sets the access control policy on a database or backup resource.
      * Replaces any existing policy.
@@ -1091,13 +1494,18 @@ public void getDatabaseDdl(com.google.spanner.admin.database.v1.GetDatabaseDdlRe
      * permission on [resource][google.iam.v1.SetIamPolicyRequest.resource].
      * 

      */
-    public void setIamPolicy(com.google.iam.v1.SetIamPolicyRequest request,
+    public void setIamPolicy(
+        com.google.iam.v1.SetIamPolicyRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getSetIamPolicyMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getSetIamPolicyMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Gets the access control policy for a database or backup resource.
      * Returns an empty policy if a database or backup exists but does not have a
@@ -1108,13 +1516,18 @@ public void setIamPolicy(com.google.iam.v1.SetIamPolicyRequest request,
      * permission on [resource][google.iam.v1.GetIamPolicyRequest.resource].
      * 

      */
-    public void getIamPolicy(com.google.iam.v1.GetIamPolicyRequest request,
+    public void getIamPolicy(
+        com.google.iam.v1.GetIamPolicyRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getGetIamPolicyMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getGetIamPolicyMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Returns permissions that the caller has on the specified database or backup
      * resource.
@@ -1127,13 +1540,19 @@ public void getIamPolicy(com.google.iam.v1.GetIamPolicyRequest request,
      * `spanner.backups.list` permission on the containing instance.
      * 

      */
-    public void testIamPermissions(com.google.iam.v1.TestIamPermissionsRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
+    public void testIamPermissions(
+        com.google.iam.v1.TestIamPermissionsRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getTestIamPermissionsMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getTestIamPermissionsMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Starts creating a new Cloud Spanner Backup.
      * The returned backup [long-running operation][google.longrunning.Operation]
@@ -1149,13 +1568,18 @@ public void testIamPermissions(com.google.iam.v1.TestIamPermissionsRequest reque
      * of different databases can run concurrently.
      * 

      */
-    public void createBackup(com.google.spanner.admin.database.v1.CreateBackupRequest request,
+    public void createBackup(
+        com.google.spanner.admin.database.v1.CreateBackupRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getCreateBackupMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getCreateBackupMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Starts copying a Cloud Spanner Backup.
      * The returned backup [long-running operation][google.longrunning.Operation]
@@ -1171,59 +1595,81 @@ public void createBackup(com.google.spanner.admin.database.v1.CreateBackupReques
      * Concurrent CopyBackup requests can run on the same source backup.
      * 

      */
-    public void copyBackup(com.google.spanner.admin.database.v1.CopyBackupRequest request,
+    public void copyBackup(
+        com.google.spanner.admin.database.v1.CopyBackupRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
           getChannel().newCall(getCopyBackupMethod(), getCallOptions()), request, responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Gets metadata on a pending or completed [Backup][google.spanner.admin.database.v1.Backup].
      * 

      */
-    public void getBackup(com.google.spanner.admin.database.v1.GetBackupRequest request,
+    public void getBackup(
+        com.google.spanner.admin.database.v1.GetBackupRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
           getChannel().newCall(getGetBackupMethod(), getCallOptions()), request, responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Updates a pending or completed [Backup][google.spanner.admin.database.v1.Backup].
      * 

      */
-    public void updateBackup(com.google.spanner.admin.database.v1.UpdateBackupRequest request,
+    public void updateBackup(
+        com.google.spanner.admin.database.v1.UpdateBackupRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getUpdateBackupMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getUpdateBackupMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Deletes a pending or completed [Backup][google.spanner.admin.database.v1.Backup].
      * 

      */
-    public void deleteBackup(com.google.spanner.admin.database.v1.DeleteBackupRequest request,
+    public void deleteBackup(
+        com.google.spanner.admin.database.v1.DeleteBackupRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getDeleteBackupMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getDeleteBackupMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Lists completed and pending backups.
      * Backups returned are ordered by `create_time` in descending order,
      * starting from the most recent `create_time`.
      * 

      */
-    public void listBackups(com.google.spanner.admin.database.v1.ListBackupsRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
+    public void listBackups(
+        com.google.spanner.admin.database.v1.ListBackupsRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getListBackupsMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getListBackupsMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Create a new database by restoring from a completed backup. The new
      * database must be in the same project and in an instance with the same
@@ -1244,13 +1690,18 @@ public void listBackups(com.google.spanner.admin.database.v1.ListBackupsRequest
      * first restore to complete.
      * 

      */
-    public void restoreDatabase(com.google.spanner.admin.database.v1.RestoreDatabaseRequest request,
+    public void restoreDatabase(
+        com.google.spanner.admin.database.v1.RestoreDatabaseRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getRestoreDatabaseMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getRestoreDatabaseMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Lists database [longrunning-operations][google.longrunning.Operation].
      * A database operation has a name of the form
@@ -1262,13 +1713,20 @@ public void restoreDatabase(com.google.spanner.admin.database.v1.RestoreDatabase
      * and pending operations.
      * 

      */
-    public void listDatabaseOperations(com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
+    public void listDatabaseOperations(
+        com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest request,
+        io.grpc.stub.StreamObserver<
+                com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse>
+            responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getListDatabaseOperationsMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getListDatabaseOperationsMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Lists the backup [long-running operations][google.longrunning.Operation] in
      * the given instance. A backup operation has a name of the form
@@ -1282,26 +1740,38 @@ public void listDatabaseOperations(com.google.spanner.admin.database.v1.ListData
      * from the most recently started operation.
      * 

      */
-    public void listBackupOperations(com.google.spanner.admin.database.v1.ListBackupOperationsRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
+    public void listBackupOperations(
+        com.google.spanner.admin.database.v1.ListBackupOperationsRequest request,
+        io.grpc.stub.StreamObserver<
+                com.google.spanner.admin.database.v1.ListBackupOperationsResponse>
+            responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getListBackupOperationsMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getListBackupOperationsMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Lists Cloud Spanner database roles.
      * 

      */
-    public void listDatabaseRoles(com.google.spanner.admin.database.v1.ListDatabaseRolesRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
+    public void listDatabaseRoles(
+        com.google.spanner.admin.database.v1.ListDatabaseRolesRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getListDatabaseRolesMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getListDatabaseRolesMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
   }
 
   /**
    * A stub to allow clients to do synchronous rpc calls to service DatabaseAdmin.
+   *
    * 
    * Cloud Spanner Database Admin API
    * The Cloud Spanner Database Admin API can be used to:
@@ -1313,8 +1783,7 @@ public void listDatabaseRoles(com.google.spanner.admin.database.v1.ListDatabaseR
    */
   public static final class DatabaseAdminBlockingStub
       extends io.grpc.stub.AbstractBlockingStub {
-    private DatabaseAdminBlockingStub(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+    private DatabaseAdminBlockingStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       super(channel, callOptions);
     }
 
@@ -1325,16 +1794,21 @@ protected DatabaseAdminBlockingStub build(
     }
 
     /**
+     *
+     *
      * 
      * Lists Cloud Spanner databases.
      * 

      */
-    public com.google.spanner.admin.database.v1.ListDatabasesResponse listDatabases(com.google.spanner.admin.database.v1.ListDatabasesRequest request) {
+    public com.google.spanner.admin.database.v1.ListDatabasesResponse listDatabases(
+        com.google.spanner.admin.database.v1.ListDatabasesRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getListDatabasesMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Creates a new Cloud Spanner database and starts to prepare it for serving.
      * The returned [long-running operation][google.longrunning.Operation] will
@@ -1346,22 +1820,28 @@ public com.google.spanner.admin.database.v1.ListDatabasesResponse listDatabases(
      * [Database][google.spanner.admin.database.v1.Database], if successful.
      * 

      */
-    public com.google.longrunning.Operation createDatabase(com.google.spanner.admin.database.v1.CreateDatabaseRequest request) {
+    public com.google.longrunning.Operation createDatabase(
+        com.google.spanner.admin.database.v1.CreateDatabaseRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getCreateDatabaseMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Gets the state of a Cloud Spanner database.
      * 

      */
-    public com.google.spanner.admin.database.v1.Database getDatabase(com.google.spanner.admin.database.v1.GetDatabaseRequest request) {
+    public com.google.spanner.admin.database.v1.Database getDatabase(
+        com.google.spanner.admin.database.v1.GetDatabaseRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getGetDatabaseMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Updates the schema of a Cloud Spanner database by
      * creating/altering/dropping tables, columns, indexes, etc. The returned
@@ -1372,12 +1852,15 @@ public com.google.spanner.admin.database.v1.Database getDatabase(com.google.span
      * [UpdateDatabaseDdlMetadata][google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata].  The operation has no response.
      * 

      */
-    public com.google.longrunning.Operation updateDatabaseDdl(com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest request) {
+    public com.google.longrunning.Operation updateDatabaseDdl(
+        com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getUpdateDatabaseDdlMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Drops (aka deletes) a Cloud Spanner database.
      * Completed backups for the database will be retained according to their
@@ -1386,24 +1869,30 @@ public com.google.longrunning.Operation updateDatabaseDdl(com.google.spanner.adm
      * after the database has been deleted.
      * 

      */
-    public com.google.protobuf.Empty dropDatabase(com.google.spanner.admin.database.v1.DropDatabaseRequest request) {
+    public com.google.protobuf.Empty dropDatabase(
+        com.google.spanner.admin.database.v1.DropDatabaseRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getDropDatabaseMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Returns the schema of a Cloud Spanner database as a list of formatted
      * DDL statements. This method does not show pending schema updates, those may
      * be queried using the [Operations][google.longrunning.Operations] API.
      * 

      */
-    public com.google.spanner.admin.database.v1.GetDatabaseDdlResponse getDatabaseDdl(com.google.spanner.admin.database.v1.GetDatabaseDdlRequest request) {
+    public com.google.spanner.admin.database.v1.GetDatabaseDdlResponse getDatabaseDdl(
+        com.google.spanner.admin.database.v1.GetDatabaseDdlRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getGetDatabaseDdlMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Sets the access control policy on a database or backup resource.
      * Replaces any existing policy.
@@ -1419,6 +1908,8 @@ public com.google.iam.v1.Policy setIamPolicy(com.google.iam.v1.SetIamPolicyReque
     }
 
     /**
+     *
+     *
      * 
      * Gets the access control policy for a database or backup resource.
      * Returns an empty policy if a database or backup exists but does not have a
@@ -1435,6 +1926,8 @@ public com.google.iam.v1.Policy getIamPolicy(com.google.iam.v1.GetIamPolicyReque
     }
 
     /**
+     *
+     *
      * 
      * Returns permissions that the caller has on the specified database or backup
      * resource.
@@ -1447,12 +1940,15 @@ public com.google.iam.v1.Policy getIamPolicy(com.google.iam.v1.GetIamPolicyReque
      * `spanner.backups.list` permission on the containing instance.
      * 

      */
-    public com.google.iam.v1.TestIamPermissionsResponse testIamPermissions(com.google.iam.v1.TestIamPermissionsRequest request) {
+    public com.google.iam.v1.TestIamPermissionsResponse testIamPermissions(
+        com.google.iam.v1.TestIamPermissionsRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getTestIamPermissionsMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Starts creating a new Cloud Spanner Backup.
      * The returned backup [long-running operation][google.longrunning.Operation]
@@ -1468,12 +1964,15 @@ public com.google.iam.v1.TestIamPermissionsResponse testIamPermissions(com.googl
      * of different databases can run concurrently.
      * 

      */
-    public com.google.longrunning.Operation createBackup(com.google.spanner.admin.database.v1.CreateBackupRequest request) {
+    public com.google.longrunning.Operation createBackup(
+        com.google.spanner.admin.database.v1.CreateBackupRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getCreateBackupMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Starts copying a Cloud Spanner Backup.
      * The returned backup [long-running operation][google.longrunning.Operation]
@@ -1489,54 +1988,69 @@ public com.google.longrunning.Operation createBackup(com.google.spanner.admin.da
      * Concurrent CopyBackup requests can run on the same source backup.
      * 

      */
-    public com.google.longrunning.Operation copyBackup(com.google.spanner.admin.database.v1.CopyBackupRequest request) {
+    public com.google.longrunning.Operation copyBackup(
+        com.google.spanner.admin.database.v1.CopyBackupRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getCopyBackupMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Gets metadata on a pending or completed [Backup][google.spanner.admin.database.v1.Backup].
      * 

      */
-    public com.google.spanner.admin.database.v1.Backup getBackup(com.google.spanner.admin.database.v1.GetBackupRequest request) {
+    public com.google.spanner.admin.database.v1.Backup getBackup(
+        com.google.spanner.admin.database.v1.GetBackupRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getGetBackupMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Updates a pending or completed [Backup][google.spanner.admin.database.v1.Backup].
      * 

      */
-    public com.google.spanner.admin.database.v1.Backup updateBackup(com.google.spanner.admin.database.v1.UpdateBackupRequest request) {
+    public com.google.spanner.admin.database.v1.Backup updateBackup(
+        com.google.spanner.admin.database.v1.UpdateBackupRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getUpdateBackupMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Deletes a pending or completed [Backup][google.spanner.admin.database.v1.Backup].
      * 

      */
-    public com.google.protobuf.Empty deleteBackup(com.google.spanner.admin.database.v1.DeleteBackupRequest request) {
+    public com.google.protobuf.Empty deleteBackup(
+        com.google.spanner.admin.database.v1.DeleteBackupRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getDeleteBackupMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Lists completed and pending backups.
      * Backups returned are ordered by `create_time` in descending order,
      * starting from the most recent `create_time`.
      * 

      */
-    public com.google.spanner.admin.database.v1.ListBackupsResponse listBackups(com.google.spanner.admin.database.v1.ListBackupsRequest request) {
+    public com.google.spanner.admin.database.v1.ListBackupsResponse listBackups(
+        com.google.spanner.admin.database.v1.ListBackupsRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getListBackupsMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Create a new database by restoring from a completed backup. The new
      * database must be in the same project and in an instance with the same
@@ -1557,12 +2071,15 @@ public com.google.spanner.admin.database.v1.ListBackupsResponse listBackups(com.
      * first restore to complete.
      * 

      */
-    public com.google.longrunning.Operation restoreDatabase(com.google.spanner.admin.database.v1.RestoreDatabaseRequest request) {
+    public com.google.longrunning.Operation restoreDatabase(
+        com.google.spanner.admin.database.v1.RestoreDatabaseRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getRestoreDatabaseMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Lists database [longrunning-operations][google.longrunning.Operation].
      * A database operation has a name of the form
@@ -1574,12 +2091,16 @@ public com.google.longrunning.Operation restoreDatabase(com.google.spanner.admin
      * and pending operations.
      * 

      */
-    public com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse listDatabaseOperations(com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest request) {
+    public com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse
+        listDatabaseOperations(
+            com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getListDatabaseOperationsMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Lists the backup [long-running operations][google.longrunning.Operation] in
      * the given instance. A backup operation has a name of the form
@@ -1593,17 +2114,21 @@ public com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse listD
      * from the most recently started operation.
      * 

      */
-    public com.google.spanner.admin.database.v1.ListBackupOperationsResponse listBackupOperations(com.google.spanner.admin.database.v1.ListBackupOperationsRequest request) {
+    public com.google.spanner.admin.database.v1.ListBackupOperationsResponse listBackupOperations(
+        com.google.spanner.admin.database.v1.ListBackupOperationsRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getListBackupOperationsMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Lists Cloud Spanner database roles.
      * 

      */
-    public com.google.spanner.admin.database.v1.ListDatabaseRolesResponse listDatabaseRoles(com.google.spanner.admin.database.v1.ListDatabaseRolesRequest request) {
+    public com.google.spanner.admin.database.v1.ListDatabaseRolesResponse listDatabaseRoles(
+        com.google.spanner.admin.database.v1.ListDatabaseRolesRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getListDatabaseRolesMethod(), getCallOptions(), request);
     }
@@ -1611,6 +2136,7 @@ public com.google.spanner.admin.database.v1.ListDatabaseRolesResponse listDataba
 
   /**
    * A stub to allow clients to do ListenableFuture-style rpc calls to service DatabaseAdmin.
+   *
    * 
    * Cloud Spanner Database Admin API
    * The Cloud Spanner Database Admin API can be used to:
@@ -1622,8 +2148,7 @@ public com.google.spanner.admin.database.v1.ListDatabaseRolesResponse listDataba
    */
   public static final class DatabaseAdminFutureStub
       extends io.grpc.stub.AbstractFutureStub {
-    private DatabaseAdminFutureStub(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+    private DatabaseAdminFutureStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       super(channel, callOptions);
     }
 
@@ -1634,17 +2159,22 @@ protected DatabaseAdminFutureStub build(
     }
 
     /**
+     *
+     *
      * 
      * Lists Cloud Spanner databases.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture listDatabases(
-        com.google.spanner.admin.database.v1.ListDatabasesRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.spanner.admin.database.v1.ListDatabasesResponse>
+        listDatabases(com.google.spanner.admin.database.v1.ListDatabasesRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getListDatabasesMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Creates a new Cloud Spanner database and starts to prepare it for serving.
      * The returned [long-running operation][google.longrunning.Operation] will
@@ -1656,24 +2186,29 @@ public com.google.common.util.concurrent.ListenableFuture
      */
-    public com.google.common.util.concurrent.ListenableFuture createDatabase(
-        com.google.spanner.admin.database.v1.CreateDatabaseRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture
+        createDatabase(com.google.spanner.admin.database.v1.CreateDatabaseRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getCreateDatabaseMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Gets the state of a Cloud Spanner database.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture getDatabase(
-        com.google.spanner.admin.database.v1.GetDatabaseRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.spanner.admin.database.v1.Database>
+        getDatabase(com.google.spanner.admin.database.v1.GetDatabaseRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getGetDatabaseMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Updates the schema of a Cloud Spanner database by
      * creating/altering/dropping tables, columns, indexes, etc. The returned
@@ -1684,13 +2219,15 @@ public com.google.common.util.concurrent.ListenableFuture
      */
-    public com.google.common.util.concurrent.ListenableFuture updateDatabaseDdl(
-        com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture
+        updateDatabaseDdl(com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getUpdateDatabaseDdlMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Drops (aka deletes) a Cloud Spanner database.
      * Completed backups for the database will be retained according to their
@@ -1699,26 +2236,31 @@ public com.google.common.util.concurrent.ListenableFuture
      */
-    public com.google.common.util.concurrent.ListenableFuture dropDatabase(
-        com.google.spanner.admin.database.v1.DropDatabaseRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture
+        dropDatabase(com.google.spanner.admin.database.v1.DropDatabaseRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getDropDatabaseMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Returns the schema of a Cloud Spanner database as a list of formatted
      * DDL statements. This method does not show pending schema updates, those may
      * be queried using the [Operations][google.longrunning.Operations] API.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture getDatabaseDdl(
-        com.google.spanner.admin.database.v1.GetDatabaseDdlRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.spanner.admin.database.v1.GetDatabaseDdlResponse>
+        getDatabaseDdl(com.google.spanner.admin.database.v1.GetDatabaseDdlRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getGetDatabaseDdlMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Sets the access control policy on a database or backup resource.
      * Replaces any existing policy.
@@ -1728,13 +2270,15 @@ public com.google.common.util.concurrent.ListenableFuture
      */
-    public com.google.common.util.concurrent.ListenableFuture setIamPolicy(
-        com.google.iam.v1.SetIamPolicyRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture
+        setIamPolicy(com.google.iam.v1.SetIamPolicyRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getSetIamPolicyMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Gets the access control policy for a database or backup resource.
      * Returns an empty policy if a database or backup exists but does not have a
@@ -1745,13 +2289,15 @@ public com.google.common.util.concurrent.ListenableFuture
      */
-    public com.google.common.util.concurrent.ListenableFuture getIamPolicy(
-        com.google.iam.v1.GetIamPolicyRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture
+        getIamPolicy(com.google.iam.v1.GetIamPolicyRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getGetIamPolicyMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Returns permissions that the caller has on the specified database or backup
      * resource.
@@ -1764,13 +2310,16 @@ public com.google.common.util.concurrent.ListenableFuture
      */
-    public com.google.common.util.concurrent.ListenableFuture testIamPermissions(
-        com.google.iam.v1.TestIamPermissionsRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.iam.v1.TestIamPermissionsResponse>
+        testIamPermissions(com.google.iam.v1.TestIamPermissionsRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getTestIamPermissionsMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Starts creating a new Cloud Spanner Backup.
      * The returned backup [long-running operation][google.longrunning.Operation]
@@ -1786,13 +2335,15 @@ public com.google.common.util.concurrent.ListenableFuture
      */
-    public com.google.common.util.concurrent.ListenableFuture createBackup(
-        com.google.spanner.admin.database.v1.CreateBackupRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture
+        createBackup(com.google.spanner.admin.database.v1.CreateBackupRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getCreateBackupMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Starts copying a Cloud Spanner Backup.
      * The returned backup [long-running operation][google.longrunning.Operation]
@@ -1808,59 +2359,72 @@ public com.google.common.util.concurrent.ListenableFuture
      */
-    public com.google.common.util.concurrent.ListenableFuture copyBackup(
-        com.google.spanner.admin.database.v1.CopyBackupRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture
+        copyBackup(com.google.spanner.admin.database.v1.CopyBackupRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getCopyBackupMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Gets metadata on a pending or completed [Backup][google.spanner.admin.database.v1.Backup].
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture getBackup(
-        com.google.spanner.admin.database.v1.GetBackupRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.spanner.admin.database.v1.Backup>
+        getBackup(com.google.spanner.admin.database.v1.GetBackupRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getGetBackupMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Updates a pending or completed [Backup][google.spanner.admin.database.v1.Backup].
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture updateBackup(
-        com.google.spanner.admin.database.v1.UpdateBackupRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.spanner.admin.database.v1.Backup>
+        updateBackup(com.google.spanner.admin.database.v1.UpdateBackupRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getUpdateBackupMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Deletes a pending or completed [Backup][google.spanner.admin.database.v1.Backup].
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture deleteBackup(
-        com.google.spanner.admin.database.v1.DeleteBackupRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture
+        deleteBackup(com.google.spanner.admin.database.v1.DeleteBackupRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getDeleteBackupMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Lists completed and pending backups.
      * Backups returned are ordered by `create_time` in descending order,
      * starting from the most recent `create_time`.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture listBackups(
-        com.google.spanner.admin.database.v1.ListBackupsRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.spanner.admin.database.v1.ListBackupsResponse>
+        listBackups(com.google.spanner.admin.database.v1.ListBackupsRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getListBackupsMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Create a new database by restoring from a completed backup. The new
      * database must be in the same project and in an instance with the same
@@ -1881,13 +2445,15 @@ public com.google.common.util.concurrent.ListenableFuture
      */
-    public com.google.common.util.concurrent.ListenableFuture restoreDatabase(
-        com.google.spanner.admin.database.v1.RestoreDatabaseRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture
+        restoreDatabase(com.google.spanner.admin.database.v1.RestoreDatabaseRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getRestoreDatabaseMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Lists database [longrunning-operations][google.longrunning.Operation].
      * A database operation has a name of the form
@@ -1899,13 +2465,17 @@ public com.google.common.util.concurrent.ListenableFuture
      */
-    public com.google.common.util.concurrent.ListenableFuture listDatabaseOperations(
-        com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse>
+        listDatabaseOperations(
+            com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getListDatabaseOperationsMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Lists the backup [long-running operations][google.longrunning.Operation] in
      * the given instance. A backup operation has a name of the form
@@ -1919,19 +2489,24 @@ public com.google.common.util.concurrent.ListenableFuture
      */
-    public com.google.common.util.concurrent.ListenableFuture listBackupOperations(
-        com.google.spanner.admin.database.v1.ListBackupOperationsRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.spanner.admin.database.v1.ListBackupOperationsResponse>
+        listBackupOperations(
+            com.google.spanner.admin.database.v1.ListBackupOperationsRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getListBackupOperationsMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Lists Cloud Spanner database roles.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture listDatabaseRoles(
-        com.google.spanner.admin.database.v1.ListDatabaseRolesRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.spanner.admin.database.v1.ListDatabaseRolesResponse>
+        listDatabaseRoles(com.google.spanner.admin.database.v1.ListDatabaseRolesRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getListDatabaseRolesMethod(), getCallOptions()), request);
     }
@@ -1957,11 +2532,11 @@ public com.google.common.util.concurrent.ListenableFuture implements
-      io.grpc.stub.ServerCalls.UnaryMethod,
-      io.grpc.stub.ServerCalls.ServerStreamingMethod,
-      io.grpc.stub.ServerCalls.ClientStreamingMethod,
-      io.grpc.stub.ServerCalls.BidiStreamingMethod {
+  private static final class MethodHandlers
+      implements io.grpc.stub.ServerCalls.UnaryMethod,
+          io.grpc.stub.ServerCalls.ServerStreamingMethod,
+          io.grpc.stub.ServerCalls.ClientStreamingMethod,
+          io.grpc.stub.ServerCalls.BidiStreamingMethod {
     private final AsyncService serviceImpl;
     private final int methodId;
 
@@ -1975,80 +2550,115 @@ private static final class MethodHandlers implements
     public void invoke(Req request, io.grpc.stub.StreamObserver responseObserver) {
       switch (methodId) {
         case METHODID_LIST_DATABASES:
-          serviceImpl.listDatabases((com.google.spanner.admin.database.v1.ListDatabasesRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
+          serviceImpl.listDatabases(
+              (com.google.spanner.admin.database.v1.ListDatabasesRequest) request,
+              (io.grpc.stub.StreamObserver<
+                      com.google.spanner.admin.database.v1.ListDatabasesResponse>)
+                  responseObserver);
           break;
         case METHODID_CREATE_DATABASE:
-          serviceImpl.createDatabase((com.google.spanner.admin.database.v1.CreateDatabaseRequest) request,
+          serviceImpl.createDatabase(
+              (com.google.spanner.admin.database.v1.CreateDatabaseRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_GET_DATABASE:
-          serviceImpl.getDatabase((com.google.spanner.admin.database.v1.GetDatabaseRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
+          serviceImpl.getDatabase(
+              (com.google.spanner.admin.database.v1.GetDatabaseRequest) request,
+              (io.grpc.stub.StreamObserver)
+                  responseObserver);
           break;
         case METHODID_UPDATE_DATABASE_DDL:
-          serviceImpl.updateDatabaseDdl((com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest) request,
+          serviceImpl.updateDatabaseDdl(
+              (com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_DROP_DATABASE:
-          serviceImpl.dropDatabase((com.google.spanner.admin.database.v1.DropDatabaseRequest) request,
+          serviceImpl.dropDatabase(
+              (com.google.spanner.admin.database.v1.DropDatabaseRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_GET_DATABASE_DDL:
-          serviceImpl.getDatabaseDdl((com.google.spanner.admin.database.v1.GetDatabaseDdlRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
+          serviceImpl.getDatabaseDdl(
+              (com.google.spanner.admin.database.v1.GetDatabaseDdlRequest) request,
+              (io.grpc.stub.StreamObserver<
+                      com.google.spanner.admin.database.v1.GetDatabaseDdlResponse>)
+                  responseObserver);
           break;
         case METHODID_SET_IAM_POLICY:
-          serviceImpl.setIamPolicy((com.google.iam.v1.SetIamPolicyRequest) request,
+          serviceImpl.setIamPolicy(
+              (com.google.iam.v1.SetIamPolicyRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_GET_IAM_POLICY:
-          serviceImpl.getIamPolicy((com.google.iam.v1.GetIamPolicyRequest) request,
+          serviceImpl.getIamPolicy(
+              (com.google.iam.v1.GetIamPolicyRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_TEST_IAM_PERMISSIONS:
-          serviceImpl.testIamPermissions((com.google.iam.v1.TestIamPermissionsRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
+          serviceImpl.testIamPermissions(
+              (com.google.iam.v1.TestIamPermissionsRequest) request,
+              (io.grpc.stub.StreamObserver)
+                  responseObserver);
           break;
         case METHODID_CREATE_BACKUP:
-          serviceImpl.createBackup((com.google.spanner.admin.database.v1.CreateBackupRequest) request,
+          serviceImpl.createBackup(
+              (com.google.spanner.admin.database.v1.CreateBackupRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_COPY_BACKUP:
-          serviceImpl.copyBackup((com.google.spanner.admin.database.v1.CopyBackupRequest) request,
+          serviceImpl.copyBackup(
+              (com.google.spanner.admin.database.v1.CopyBackupRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_GET_BACKUP:
-          serviceImpl.getBackup((com.google.spanner.admin.database.v1.GetBackupRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
+          serviceImpl.getBackup(
+              (com.google.spanner.admin.database.v1.GetBackupRequest) request,
+              (io.grpc.stub.StreamObserver)
+                  responseObserver);
           break;
         case METHODID_UPDATE_BACKUP:
-          serviceImpl.updateBackup((com.google.spanner.admin.database.v1.UpdateBackupRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
+          serviceImpl.updateBackup(
+              (com.google.spanner.admin.database.v1.UpdateBackupRequest) request,
+              (io.grpc.stub.StreamObserver)
+                  responseObserver);
           break;
         case METHODID_DELETE_BACKUP:
-          serviceImpl.deleteBackup((com.google.spanner.admin.database.v1.DeleteBackupRequest) request,
+          serviceImpl.deleteBackup(
+              (com.google.spanner.admin.database.v1.DeleteBackupRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_LIST_BACKUPS:
-          serviceImpl.listBackups((com.google.spanner.admin.database.v1.ListBackupsRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
+          serviceImpl.listBackups(
+              (com.google.spanner.admin.database.v1.ListBackupsRequest) request,
+              (io.grpc.stub.StreamObserver<
+                      com.google.spanner.admin.database.v1.ListBackupsResponse>)
+                  responseObserver);
           break;
         case METHODID_RESTORE_DATABASE:
-          serviceImpl.restoreDatabase((com.google.spanner.admin.database.v1.RestoreDatabaseRequest) request,
+          serviceImpl.restoreDatabase(
+              (com.google.spanner.admin.database.v1.RestoreDatabaseRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_LIST_DATABASE_OPERATIONS:
-          serviceImpl.listDatabaseOperations((com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
+          serviceImpl.listDatabaseOperations(
+              (com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest) request,
+              (io.grpc.stub.StreamObserver<
+                      com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse>)
+                  responseObserver);
           break;
         case METHODID_LIST_BACKUP_OPERATIONS:
-          serviceImpl.listBackupOperations((com.google.spanner.admin.database.v1.ListBackupOperationsRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
+          serviceImpl.listBackupOperations(
+              (com.google.spanner.admin.database.v1.ListBackupOperationsRequest) request,
+              (io.grpc.stub.StreamObserver<
+                      com.google.spanner.admin.database.v1.ListBackupOperationsResponse>)
+                  responseObserver);
           break;
         case METHODID_LIST_DATABASE_ROLES:
-          serviceImpl.listDatabaseRoles((com.google.spanner.admin.database.v1.ListDatabaseRolesRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
+          serviceImpl.listDatabaseRoles(
+              (com.google.spanner.admin.database.v1.ListDatabaseRolesRequest) request,
+              (io.grpc.stub.StreamObserver<
+                      com.google.spanner.admin.database.v1.ListDatabaseRolesResponse>)
+                  responseObserver);
           break;
         default:
           throw new AssertionError();
@@ -2069,143 +2679,130 @@ public io.grpc.stub.StreamObserver invoke(
   public static final io.grpc.ServerServiceDefinition bindService(AsyncService service) {
     return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
         .addMethod(
-          getListDatabasesMethod(),
-          io.grpc.stub.ServerCalls.asyncUnaryCall(
-            new MethodHandlers<
-              com.google.spanner.admin.database.v1.ListDatabasesRequest,
-              com.google.spanner.admin.database.v1.ListDatabasesResponse>(
-                service, METHODID_LIST_DATABASES)))
+            getListDatabasesMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+                new MethodHandlers<
+                    com.google.spanner.admin.database.v1.ListDatabasesRequest,
+                    com.google.spanner.admin.database.v1.ListDatabasesResponse>(
+                    service, METHODID_LIST_DATABASES)))
         .addMethod(
-          getCreateDatabaseMethod(),
-          io.grpc.stub.ServerCalls.asyncUnaryCall(
-            new MethodHandlers<
-              com.google.spanner.admin.database.v1.CreateDatabaseRequest,
-              com.google.longrunning.Operation>(
-                service, METHODID_CREATE_DATABASE)))
+            getCreateDatabaseMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+                new MethodHandlers<
+                    com.google.spanner.admin.database.v1.CreateDatabaseRequest,
+                    com.google.longrunning.Operation>(service, METHODID_CREATE_DATABASE)))
         .addMethod(
-          getGetDatabaseMethod(),
-          io.grpc.stub.ServerCalls.asyncUnaryCall(
-            new MethodHandlers<
-              com.google.spanner.admin.database.v1.GetDatabaseRequest,
-              com.google.spanner.admin.database.v1.Database>(
-                service, METHODID_GET_DATABASE)))
+            getGetDatabaseMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+                new MethodHandlers<
+                    com.google.spanner.admin.database.v1.GetDatabaseRequest,
+                    com.google.spanner.admin.database.v1.Database>(service, METHODID_GET_DATABASE)))
         .addMethod(
-          getUpdateDatabaseDdlMethod(),
-          io.grpc.stub.ServerCalls.asyncUnaryCall(
-            new MethodHandlers<
-              com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest,
-              com.google.longrunning.Operation>(
-                service, METHODID_UPDATE_DATABASE_DDL)))
+            getUpdateDatabaseDdlMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+                new MethodHandlers<
+                    com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest,
+                    com.google.longrunning.Operation>(service, METHODID_UPDATE_DATABASE_DDL)))
         .addMethod(
-          getDropDatabaseMethod(),
-          io.grpc.stub.ServerCalls.asyncUnaryCall(
-            new MethodHandlers<
-              com.google.spanner.admin.database.v1.DropDatabaseRequest,
-              com.google.protobuf.Empty>(
-                service, METHODID_DROP_DATABASE)))
+            getDropDatabaseMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+                new MethodHandlers<
+                    com.google.spanner.admin.database.v1.DropDatabaseRequest,
+                    com.google.protobuf.Empty>(service, METHODID_DROP_DATABASE)))
         .addMethod(
-          getGetDatabaseDdlMethod(),
-          io.grpc.stub.ServerCalls.asyncUnaryCall(
-            new MethodHandlers<
-              com.google.spanner.admin.database.v1.GetDatabaseDdlRequest,
-              com.google.spanner.admin.database.v1.GetDatabaseDdlResponse>(
-                service, METHODID_GET_DATABASE_DDL)))
+            getGetDatabaseDdlMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+                new MethodHandlers<
+                    com.google.spanner.admin.database.v1.GetDatabaseDdlRequest,
+                    com.google.spanner.admin.database.v1.GetDatabaseDdlResponse>(
+                    service, METHODID_GET_DATABASE_DDL)))
         .addMethod(
-          getSetIamPolicyMethod(),
-          io.grpc.stub.ServerCalls.asyncUnaryCall(
-            new MethodHandlers<
-              com.google.iam.v1.SetIamPolicyRequest,
-              com.google.iam.v1.Policy>(
-                service, METHODID_SET_IAM_POLICY)))
+            getSetIamPolicyMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+                new MethodHandlers(
+                    service, METHODID_SET_IAM_POLICY)))
         .addMethod(
-          getGetIamPolicyMethod(),
-          io.grpc.stub.ServerCalls.asyncUnaryCall(
-            new MethodHandlers<
-              com.google.iam.v1.GetIamPolicyRequest,
-              com.google.iam.v1.Policy>(
-                service, METHODID_GET_IAM_POLICY)))
+            getGetIamPolicyMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+                new MethodHandlers(
+                    service, METHODID_GET_IAM_POLICY)))
         .addMethod(
-          getTestIamPermissionsMethod(),
-          io.grpc.stub.ServerCalls.asyncUnaryCall(
-            new MethodHandlers<
-              com.google.iam.v1.TestIamPermissionsRequest,
-              com.google.iam.v1.TestIamPermissionsResponse>(
-                service, METHODID_TEST_IAM_PERMISSIONS)))
+            getTestIamPermissionsMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+                new MethodHandlers<
+                    com.google.iam.v1.TestIamPermissionsRequest,
+                    com.google.iam.v1.TestIamPermissionsResponse>(
+                    service, METHODID_TEST_IAM_PERMISSIONS)))
         .addMethod(
-          getCreateBackupMethod(),
-          io.grpc.stub.ServerCalls.asyncUnaryCall(
-            new MethodHandlers<
-              com.google.spanner.admin.database.v1.CreateBackupRequest,
-              com.google.longrunning.Operation>(
-                service, METHODID_CREATE_BACKUP)))
+            getCreateBackupMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+                new MethodHandlers<
+                    com.google.spanner.admin.database.v1.CreateBackupRequest,
+                    com.google.longrunning.Operation>(service, METHODID_CREATE_BACKUP)))
         .addMethod(
-          getCopyBackupMethod(),
-          io.grpc.stub.ServerCalls.asyncUnaryCall(
-            new MethodHandlers<
-              com.google.spanner.admin.database.v1.CopyBackupRequest,
-              com.google.longrunning.Operation>(
-                service, METHODID_COPY_BACKUP)))
+            getCopyBackupMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+                new MethodHandlers<
+                    com.google.spanner.admin.database.v1.CopyBackupRequest,
+                    com.google.longrunning.Operation>(service, METHODID_COPY_BACKUP)))
         .addMethod(
-          getGetBackupMethod(),
-          io.grpc.stub.ServerCalls.asyncUnaryCall(
-            new MethodHandlers<
-              com.google.spanner.admin.database.v1.GetBackupRequest,
-              com.google.spanner.admin.database.v1.Backup>(
-                service, METHODID_GET_BACKUP)))
+            getGetBackupMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+                new MethodHandlers<
+                    com.google.spanner.admin.database.v1.GetBackupRequest,
+                    com.google.spanner.admin.database.v1.Backup>(service, METHODID_GET_BACKUP)))
         .addMethod(
-          getUpdateBackupMethod(),
-          io.grpc.stub.ServerCalls.asyncUnaryCall(
-            new MethodHandlers<
-              com.google.spanner.admin.database.v1.UpdateBackupRequest,
-              com.google.spanner.admin.database.v1.Backup>(
-                service, METHODID_UPDATE_BACKUP)))
+            getUpdateBackupMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+                new MethodHandlers<
+                    com.google.spanner.admin.database.v1.UpdateBackupRequest,
+                    com.google.spanner.admin.database.v1.Backup>(service, METHODID_UPDATE_BACKUP)))
         .addMethod(
-          getDeleteBackupMethod(),
-          io.grpc.stub.ServerCalls.asyncUnaryCall(
-            new MethodHandlers<
-              com.google.spanner.admin.database.v1.DeleteBackupRequest,
-              com.google.protobuf.Empty>(
-                service, METHODID_DELETE_BACKUP)))
+            getDeleteBackupMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+                new MethodHandlers<
+                    com.google.spanner.admin.database.v1.DeleteBackupRequest,
+                    com.google.protobuf.Empty>(service, METHODID_DELETE_BACKUP)))
         .addMethod(
-          getListBackupsMethod(),
-          io.grpc.stub.ServerCalls.asyncUnaryCall(
-            new MethodHandlers<
-              com.google.spanner.admin.database.v1.ListBackupsRequest,
-              com.google.spanner.admin.database.v1.ListBackupsResponse>(
-                service, METHODID_LIST_BACKUPS)))
+            getListBackupsMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+                new MethodHandlers<
+                    com.google.spanner.admin.database.v1.ListBackupsRequest,
+                    com.google.spanner.admin.database.v1.ListBackupsResponse>(
+                    service, METHODID_LIST_BACKUPS)))
         .addMethod(
-          getRestoreDatabaseMethod(),
-          io.grpc.stub.ServerCalls.asyncUnaryCall(
-            new MethodHandlers<
-              com.google.spanner.admin.database.v1.RestoreDatabaseRequest,
-              com.google.longrunning.Operation>(
-                service, METHODID_RESTORE_DATABASE)))
+            getRestoreDatabaseMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+                new MethodHandlers<
+                    com.google.spanner.admin.database.v1.RestoreDatabaseRequest,
+                    com.google.longrunning.Operation>(service, METHODID_RESTORE_DATABASE)))
         .addMethod(
-          getListDatabaseOperationsMethod(),
-          io.grpc.stub.ServerCalls.asyncUnaryCall(
-            new MethodHandlers<
-              com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest,
-              com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse>(
-                service, METHODID_LIST_DATABASE_OPERATIONS)))
+            getListDatabaseOperationsMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+                new MethodHandlers<
+                    com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest,
+                    com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse>(
+                    service, METHODID_LIST_DATABASE_OPERATIONS)))
         .addMethod(
-          getListBackupOperationsMethod(),
-          io.grpc.stub.ServerCalls.asyncUnaryCall(
-            new MethodHandlers<
-              com.google.spanner.admin.database.v1.ListBackupOperationsRequest,
-              com.google.spanner.admin.database.v1.ListBackupOperationsResponse>(
-                service, METHODID_LIST_BACKUP_OPERATIONS)))
+            getListBackupOperationsMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+                new MethodHandlers<
+                    com.google.spanner.admin.database.v1.ListBackupOperationsRequest,
+                    com.google.spanner.admin.database.v1.ListBackupOperationsResponse>(
+                    service, METHODID_LIST_BACKUP_OPERATIONS)))
         .addMethod(
-          getListDatabaseRolesMethod(),
-          io.grpc.stub.ServerCalls.asyncUnaryCall(
-            new MethodHandlers<
-              com.google.spanner.admin.database.v1.ListDatabaseRolesRequest,
-              com.google.spanner.admin.database.v1.ListDatabaseRolesResponse>(
-                service, METHODID_LIST_DATABASE_ROLES)))
+            getListDatabaseRolesMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+                new MethodHandlers<
+                    com.google.spanner.admin.database.v1.ListDatabaseRolesRequest,
+                    com.google.spanner.admin.database.v1.ListDatabaseRolesResponse>(
+                    service, METHODID_LIST_DATABASE_ROLES)))
         .build();
   }
 
-  private static abstract class DatabaseAdminBaseDescriptorSupplier
-      implements io.grpc.protobuf.ProtoFileDescriptorSupplier, io.grpc.protobuf.ProtoServiceDescriptorSupplier {
+  private abstract static class DatabaseAdminBaseDescriptorSupplier
+      implements io.grpc.protobuf.ProtoFileDescriptorSupplier,
+          io.grpc.protobuf.ProtoServiceDescriptorSupplier {
     DatabaseAdminBaseDescriptorSupplier() {}
 
     @java.lang.Override
@@ -2247,28 +2844,30 @@ public static io.grpc.ServiceDescriptor getServiceDescriptor() {
       synchronized (DatabaseAdminGrpc.class) {
         result = serviceDescriptor;
         if (result == null) {
-          serviceDescriptor = result = io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME)
-              .setSchemaDescriptor(new DatabaseAdminFileDescriptorSupplier())
-              .addMethod(getListDatabasesMethod())
-              .addMethod(getCreateDatabaseMethod())
-              .addMethod(getGetDatabaseMethod())
-              .addMethod(getUpdateDatabaseDdlMethod())
-              .addMethod(getDropDatabaseMethod())
-              .addMethod(getGetDatabaseDdlMethod())
-              .addMethod(getSetIamPolicyMethod())
-              .addMethod(getGetIamPolicyMethod())
-              .addMethod(getTestIamPermissionsMethod())
-              .addMethod(getCreateBackupMethod())
-              .addMethod(getCopyBackupMethod())
-              .addMethod(getGetBackupMethod())
-              .addMethod(getUpdateBackupMethod())
-              .addMethod(getDeleteBackupMethod())
-              .addMethod(getListBackupsMethod())
-              .addMethod(getRestoreDatabaseMethod())
-              .addMethod(getListDatabaseOperationsMethod())
-              .addMethod(getListBackupOperationsMethod())
-              .addMethod(getListDatabaseRolesMethod())
-              .build();
+          serviceDescriptor =
+              result =
+                  io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME)
+                      .setSchemaDescriptor(new DatabaseAdminFileDescriptorSupplier())
+                      .addMethod(getListDatabasesMethod())
+                      .addMethod(getCreateDatabaseMethod())
+                      .addMethod(getGetDatabaseMethod())
+                      .addMethod(getUpdateDatabaseDdlMethod())
+                      .addMethod(getDropDatabaseMethod())
+                      .addMethod(getGetDatabaseDdlMethod())
+                      .addMethod(getSetIamPolicyMethod())
+                      .addMethod(getGetIamPolicyMethod())
+                      .addMethod(getTestIamPermissionsMethod())
+                      .addMethod(getCreateBackupMethod())
+                      .addMethod(getCopyBackupMethod())
+                      .addMethod(getGetBackupMethod())
+                      .addMethod(getUpdateBackupMethod())
+                      .addMethod(getDeleteBackupMethod())
+                      .addMethod(getListBackupsMethod())
+                      .addMethod(getRestoreDatabaseMethod())
+                      .addMethod(getListDatabaseOperationsMethod())
+                      .addMethod(getListBackupOperationsMethod())
+                      .addMethod(getListDatabaseRolesMethod())
+                      .build();
         }
       }
     }
diff --git a/owl-bot-staging/v1/grpc-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceAdminGrpc.java b/grpc-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceAdminGrpc.java
similarity index 63%
rename from owl-bot-staging/v1/grpc-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceAdminGrpc.java
rename to grpc-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceAdminGrpc.java
index 07f30d07d27..9bf015fcaa8 100644
--- a/owl-bot-staging/v1/grpc-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceAdminGrpc.java
+++ b/grpc-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceAdminGrpc.java
@@ -1,8 +1,25 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package com.google.spanner.admin.instance.v1;
 
 import static io.grpc.MethodDescriptor.generateFullMethodName;
 
 /**
+ *
+ *
  * 
  * Cloud Spanner Instance Admin API
  * The Cloud Spanner Instance Admin API can be used to create, delete,
@@ -35,485 +52,691 @@ private InstanceAdminGrpc() {}
   public static final String SERVICE_NAME = "google.spanner.admin.instance.v1.InstanceAdmin";
 
   // Static method descriptors that strictly reflect the proto.
-  private static volatile io.grpc.MethodDescriptor getListInstanceConfigsMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest,
+          com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse>
+      getListInstanceConfigsMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "ListInstanceConfigs",
       requestType = com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest.class,
       responseType = com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getListInstanceConfigsMethod() {
-    io.grpc.MethodDescriptor getListInstanceConfigsMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest,
+          com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse>
+      getListInstanceConfigsMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest,
+            com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse>
+        getListInstanceConfigsMethod;
     if ((getListInstanceConfigsMethod = InstanceAdminGrpc.getListInstanceConfigsMethod) == null) {
       synchronized (InstanceAdminGrpc.class) {
-        if ((getListInstanceConfigsMethod = InstanceAdminGrpc.getListInstanceConfigsMethod) == null) {
-          InstanceAdminGrpc.getListInstanceConfigsMethod = getListInstanceConfigsMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListInstanceConfigs"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse.getDefaultInstance()))
-              .setSchemaDescriptor(new InstanceAdminMethodDescriptorSupplier("ListInstanceConfigs"))
-              .build();
+        if ((getListInstanceConfigsMethod = InstanceAdminGrpc.getListInstanceConfigsMethod)
+            == null) {
+          InstanceAdminGrpc.getListInstanceConfigsMethod =
+              getListInstanceConfigsMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(
+                          generateFullMethodName(SERVICE_NAME, "ListInstanceConfigs"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse
+                                  .getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new InstanceAdminMethodDescriptorSupplier("ListInstanceConfigs"))
+                      .build();
         }
       }
     }
     return getListInstanceConfigsMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getGetInstanceConfigMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.admin.instance.v1.GetInstanceConfigRequest,
+          com.google.spanner.admin.instance.v1.InstanceConfig>
+      getGetInstanceConfigMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "GetInstanceConfig",
       requestType = com.google.spanner.admin.instance.v1.GetInstanceConfigRequest.class,
       responseType = com.google.spanner.admin.instance.v1.InstanceConfig.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getGetInstanceConfigMethod() {
-    io.grpc.MethodDescriptor getGetInstanceConfigMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.admin.instance.v1.GetInstanceConfigRequest,
+          com.google.spanner.admin.instance.v1.InstanceConfig>
+      getGetInstanceConfigMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.spanner.admin.instance.v1.GetInstanceConfigRequest,
+            com.google.spanner.admin.instance.v1.InstanceConfig>
+        getGetInstanceConfigMethod;
     if ((getGetInstanceConfigMethod = InstanceAdminGrpc.getGetInstanceConfigMethod) == null) {
       synchronized (InstanceAdminGrpc.class) {
         if ((getGetInstanceConfigMethod = InstanceAdminGrpc.getGetInstanceConfigMethod) == null) {
-          InstanceAdminGrpc.getGetInstanceConfigMethod = getGetInstanceConfigMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetInstanceConfig"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.instance.v1.GetInstanceConfigRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance()))
-              .setSchemaDescriptor(new InstanceAdminMethodDescriptorSupplier("GetInstanceConfig"))
-              .build();
+          InstanceAdminGrpc.getGetInstanceConfigMethod =
+              getGetInstanceConfigMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetInstanceConfig"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.instance.v1.GetInstanceConfigRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.instance.v1.InstanceConfig
+                                  .getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new InstanceAdminMethodDescriptorSupplier("GetInstanceConfig"))
+                      .build();
         }
       }
     }
     return getGetInstanceConfigMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getCreateInstanceConfigMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest,
+          com.google.longrunning.Operation>
+      getCreateInstanceConfigMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "CreateInstanceConfig",
       requestType = com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest.class,
       responseType = com.google.longrunning.Operation.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getCreateInstanceConfigMethod() {
-    io.grpc.MethodDescriptor getCreateInstanceConfigMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest,
+          com.google.longrunning.Operation>
+      getCreateInstanceConfigMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest,
+            com.google.longrunning.Operation>
+        getCreateInstanceConfigMethod;
     if ((getCreateInstanceConfigMethod = InstanceAdminGrpc.getCreateInstanceConfigMethod) == null) {
       synchronized (InstanceAdminGrpc.class) {
-        if ((getCreateInstanceConfigMethod = InstanceAdminGrpc.getCreateInstanceConfigMethod) == null) {
-          InstanceAdminGrpc.getCreateInstanceConfigMethod = getCreateInstanceConfigMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateInstanceConfig"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.longrunning.Operation.getDefaultInstance()))
-              .setSchemaDescriptor(new InstanceAdminMethodDescriptorSupplier("CreateInstanceConfig"))
-              .build();
+        if ((getCreateInstanceConfigMethod = InstanceAdminGrpc.getCreateInstanceConfigMethod)
+            == null) {
+          InstanceAdminGrpc.getCreateInstanceConfigMethod =
+              getCreateInstanceConfigMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(
+                          generateFullMethodName(SERVICE_NAME, "CreateInstanceConfig"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.longrunning.Operation.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new InstanceAdminMethodDescriptorSupplier("CreateInstanceConfig"))
+                      .build();
         }
       }
     }
     return getCreateInstanceConfigMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getUpdateInstanceConfigMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest,
+          com.google.longrunning.Operation>
+      getUpdateInstanceConfigMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "UpdateInstanceConfig",
       requestType = com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest.class,
       responseType = com.google.longrunning.Operation.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getUpdateInstanceConfigMethod() {
-    io.grpc.MethodDescriptor getUpdateInstanceConfigMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest,
+          com.google.longrunning.Operation>
+      getUpdateInstanceConfigMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest,
+            com.google.longrunning.Operation>
+        getUpdateInstanceConfigMethod;
     if ((getUpdateInstanceConfigMethod = InstanceAdminGrpc.getUpdateInstanceConfigMethod) == null) {
       synchronized (InstanceAdminGrpc.class) {
-        if ((getUpdateInstanceConfigMethod = InstanceAdminGrpc.getUpdateInstanceConfigMethod) == null) {
-          InstanceAdminGrpc.getUpdateInstanceConfigMethod = getUpdateInstanceConfigMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UpdateInstanceConfig"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.longrunning.Operation.getDefaultInstance()))
-              .setSchemaDescriptor(new InstanceAdminMethodDescriptorSupplier("UpdateInstanceConfig"))
-              .build();
+        if ((getUpdateInstanceConfigMethod = InstanceAdminGrpc.getUpdateInstanceConfigMethod)
+            == null) {
+          InstanceAdminGrpc.getUpdateInstanceConfigMethod =
+              getUpdateInstanceConfigMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(
+                          generateFullMethodName(SERVICE_NAME, "UpdateInstanceConfig"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.longrunning.Operation.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new InstanceAdminMethodDescriptorSupplier("UpdateInstanceConfig"))
+                      .build();
         }
       }
     }
     return getUpdateInstanceConfigMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getDeleteInstanceConfigMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest,
+          com.google.protobuf.Empty>
+      getDeleteInstanceConfigMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "DeleteInstanceConfig",
       requestType = com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest.class,
       responseType = com.google.protobuf.Empty.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getDeleteInstanceConfigMethod() {
-    io.grpc.MethodDescriptor getDeleteInstanceConfigMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest,
+          com.google.protobuf.Empty>
+      getDeleteInstanceConfigMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest,
+            com.google.protobuf.Empty>
+        getDeleteInstanceConfigMethod;
     if ((getDeleteInstanceConfigMethod = InstanceAdminGrpc.getDeleteInstanceConfigMethod) == null) {
       synchronized (InstanceAdminGrpc.class) {
-        if ((getDeleteInstanceConfigMethod = InstanceAdminGrpc.getDeleteInstanceConfigMethod) == null) {
-          InstanceAdminGrpc.getDeleteInstanceConfigMethod = getDeleteInstanceConfigMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteInstanceConfig"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.protobuf.Empty.getDefaultInstance()))
-              .setSchemaDescriptor(new InstanceAdminMethodDescriptorSupplier("DeleteInstanceConfig"))
-              .build();
+        if ((getDeleteInstanceConfigMethod = InstanceAdminGrpc.getDeleteInstanceConfigMethod)
+            == null) {
+          InstanceAdminGrpc.getDeleteInstanceConfigMethod =
+              getDeleteInstanceConfigMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(
+                          generateFullMethodName(SERVICE_NAME, "DeleteInstanceConfig"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.protobuf.Empty.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new InstanceAdminMethodDescriptorSupplier("DeleteInstanceConfig"))
+                      .build();
         }
       }
     }
     return getDeleteInstanceConfigMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getListInstanceConfigOperationsMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest,
+          com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse>
+      getListInstanceConfigOperationsMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "ListInstanceConfigOperations",
       requestType = com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest.class,
-      responseType = com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse.class,
+      responseType =
+          com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getListInstanceConfigOperationsMethod() {
-    io.grpc.MethodDescriptor getListInstanceConfigOperationsMethod;
-    if ((getListInstanceConfigOperationsMethod = InstanceAdminGrpc.getListInstanceConfigOperationsMethod) == null) {
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest,
+          com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse>
+      getListInstanceConfigOperationsMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest,
+            com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse>
+        getListInstanceConfigOperationsMethod;
+    if ((getListInstanceConfigOperationsMethod =
+            InstanceAdminGrpc.getListInstanceConfigOperationsMethod)
+        == null) {
       synchronized (InstanceAdminGrpc.class) {
-        if ((getListInstanceConfigOperationsMethod = InstanceAdminGrpc.getListInstanceConfigOperationsMethod) == null) {
-          InstanceAdminGrpc.getListInstanceConfigOperationsMethod = getListInstanceConfigOperationsMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListInstanceConfigOperations"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse.getDefaultInstance()))
-              .setSchemaDescriptor(new InstanceAdminMethodDescriptorSupplier("ListInstanceConfigOperations"))
-              .build();
+        if ((getListInstanceConfigOperationsMethod =
+                InstanceAdminGrpc.getListInstanceConfigOperationsMethod)
+            == null) {
+          InstanceAdminGrpc.getListInstanceConfigOperationsMethod =
+              getListInstanceConfigOperationsMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(
+                          generateFullMethodName(SERVICE_NAME, "ListInstanceConfigOperations"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.instance.v1
+                                  .ListInstanceConfigOperationsRequest.getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.instance.v1
+                                  .ListInstanceConfigOperationsResponse.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new InstanceAdminMethodDescriptorSupplier("ListInstanceConfigOperations"))
+                      .build();
         }
       }
     }
     return getListInstanceConfigOperationsMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getListInstancesMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.admin.instance.v1.ListInstancesRequest,
+          com.google.spanner.admin.instance.v1.ListInstancesResponse>
+      getListInstancesMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "ListInstances",
       requestType = com.google.spanner.admin.instance.v1.ListInstancesRequest.class,
       responseType = com.google.spanner.admin.instance.v1.ListInstancesResponse.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getListInstancesMethod() {
-    io.grpc.MethodDescriptor getListInstancesMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.admin.instance.v1.ListInstancesRequest,
+          com.google.spanner.admin.instance.v1.ListInstancesResponse>
+      getListInstancesMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.spanner.admin.instance.v1.ListInstancesRequest,
+            com.google.spanner.admin.instance.v1.ListInstancesResponse>
+        getListInstancesMethod;
     if ((getListInstancesMethod = InstanceAdminGrpc.getListInstancesMethod) == null) {
       synchronized (InstanceAdminGrpc.class) {
         if ((getListInstancesMethod = InstanceAdminGrpc.getListInstancesMethod) == null) {
-          InstanceAdminGrpc.getListInstancesMethod = getListInstancesMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListInstances"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.instance.v1.ListInstancesRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.instance.v1.ListInstancesResponse.getDefaultInstance()))
-              .setSchemaDescriptor(new InstanceAdminMethodDescriptorSupplier("ListInstances"))
-              .build();
+          InstanceAdminGrpc.getListInstancesMethod =
+              getListInstancesMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListInstances"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.instance.v1.ListInstancesRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.instance.v1.ListInstancesResponse
+                                  .getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new InstanceAdminMethodDescriptorSupplier("ListInstances"))
+                      .build();
         }
       }
     }
     return getListInstancesMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getGetInstanceMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.admin.instance.v1.GetInstanceRequest,
+          com.google.spanner.admin.instance.v1.Instance>
+      getGetInstanceMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "GetInstance",
       requestType = com.google.spanner.admin.instance.v1.GetInstanceRequest.class,
       responseType = com.google.spanner.admin.instance.v1.Instance.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getGetInstanceMethod() {
-    io.grpc.MethodDescriptor getGetInstanceMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.admin.instance.v1.GetInstanceRequest,
+          com.google.spanner.admin.instance.v1.Instance>
+      getGetInstanceMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.spanner.admin.instance.v1.GetInstanceRequest,
+            com.google.spanner.admin.instance.v1.Instance>
+        getGetInstanceMethod;
     if ((getGetInstanceMethod = InstanceAdminGrpc.getGetInstanceMethod) == null) {
       synchronized (InstanceAdminGrpc.class) {
         if ((getGetInstanceMethod = InstanceAdminGrpc.getGetInstanceMethod) == null) {
-          InstanceAdminGrpc.getGetInstanceMethod = getGetInstanceMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetInstance"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.instance.v1.GetInstanceRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.instance.v1.Instance.getDefaultInstance()))
-              .setSchemaDescriptor(new InstanceAdminMethodDescriptorSupplier("GetInstance"))
-              .build();
+          InstanceAdminGrpc.getGetInstanceMethod =
+              getGetInstanceMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetInstance"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.instance.v1.GetInstanceRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.instance.v1.Instance.getDefaultInstance()))
+                      .setSchemaDescriptor(new InstanceAdminMethodDescriptorSupplier("GetInstance"))
+                      .build();
         }
       }
     }
     return getGetInstanceMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getCreateInstanceMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.admin.instance.v1.CreateInstanceRequest,
+          com.google.longrunning.Operation>
+      getCreateInstanceMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "CreateInstance",
       requestType = com.google.spanner.admin.instance.v1.CreateInstanceRequest.class,
       responseType = com.google.longrunning.Operation.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getCreateInstanceMethod() {
-    io.grpc.MethodDescriptor getCreateInstanceMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.admin.instance.v1.CreateInstanceRequest,
+          com.google.longrunning.Operation>
+      getCreateInstanceMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.spanner.admin.instance.v1.CreateInstanceRequest,
+            com.google.longrunning.Operation>
+        getCreateInstanceMethod;
     if ((getCreateInstanceMethod = InstanceAdminGrpc.getCreateInstanceMethod) == null) {
       synchronized (InstanceAdminGrpc.class) {
         if ((getCreateInstanceMethod = InstanceAdminGrpc.getCreateInstanceMethod) == null) {
-          InstanceAdminGrpc.getCreateInstanceMethod = getCreateInstanceMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateInstance"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.instance.v1.CreateInstanceRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.longrunning.Operation.getDefaultInstance()))
-              .setSchemaDescriptor(new InstanceAdminMethodDescriptorSupplier("CreateInstance"))
-              .build();
+          InstanceAdminGrpc.getCreateInstanceMethod =
+              getCreateInstanceMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateInstance"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.instance.v1.CreateInstanceRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.longrunning.Operation.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new InstanceAdminMethodDescriptorSupplier("CreateInstance"))
+                      .build();
         }
       }
     }
     return getCreateInstanceMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getUpdateInstanceMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.admin.instance.v1.UpdateInstanceRequest,
+          com.google.longrunning.Operation>
+      getUpdateInstanceMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "UpdateInstance",
       requestType = com.google.spanner.admin.instance.v1.UpdateInstanceRequest.class,
       responseType = com.google.longrunning.Operation.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getUpdateInstanceMethod() {
-    io.grpc.MethodDescriptor getUpdateInstanceMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.admin.instance.v1.UpdateInstanceRequest,
+          com.google.longrunning.Operation>
+      getUpdateInstanceMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.spanner.admin.instance.v1.UpdateInstanceRequest,
+            com.google.longrunning.Operation>
+        getUpdateInstanceMethod;
     if ((getUpdateInstanceMethod = InstanceAdminGrpc.getUpdateInstanceMethod) == null) {
       synchronized (InstanceAdminGrpc.class) {
         if ((getUpdateInstanceMethod = InstanceAdminGrpc.getUpdateInstanceMethod) == null) {
-          InstanceAdminGrpc.getUpdateInstanceMethod = getUpdateInstanceMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UpdateInstance"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.instance.v1.UpdateInstanceRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.longrunning.Operation.getDefaultInstance()))
-              .setSchemaDescriptor(new InstanceAdminMethodDescriptorSupplier("UpdateInstance"))
-              .build();
+          InstanceAdminGrpc.getUpdateInstanceMethod =
+              getUpdateInstanceMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UpdateInstance"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.instance.v1.UpdateInstanceRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.longrunning.Operation.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new InstanceAdminMethodDescriptorSupplier("UpdateInstance"))
+                      .build();
         }
       }
     }
     return getUpdateInstanceMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getDeleteInstanceMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.admin.instance.v1.DeleteInstanceRequest, com.google.protobuf.Empty>
+      getDeleteInstanceMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "DeleteInstance",
       requestType = com.google.spanner.admin.instance.v1.DeleteInstanceRequest.class,
       responseType = com.google.protobuf.Empty.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getDeleteInstanceMethod() {
-    io.grpc.MethodDescriptor getDeleteInstanceMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.admin.instance.v1.DeleteInstanceRequest, com.google.protobuf.Empty>
+      getDeleteInstanceMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.spanner.admin.instance.v1.DeleteInstanceRequest, com.google.protobuf.Empty>
+        getDeleteInstanceMethod;
     if ((getDeleteInstanceMethod = InstanceAdminGrpc.getDeleteInstanceMethod) == null) {
       synchronized (InstanceAdminGrpc.class) {
         if ((getDeleteInstanceMethod = InstanceAdminGrpc.getDeleteInstanceMethod) == null) {
-          InstanceAdminGrpc.getDeleteInstanceMethod = getDeleteInstanceMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteInstance"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.instance.v1.DeleteInstanceRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.protobuf.Empty.getDefaultInstance()))
-              .setSchemaDescriptor(new InstanceAdminMethodDescriptorSupplier("DeleteInstance"))
-              .build();
+          InstanceAdminGrpc.getDeleteInstanceMethod =
+              getDeleteInstanceMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteInstance"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.instance.v1.DeleteInstanceRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.protobuf.Empty.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new InstanceAdminMethodDescriptorSupplier("DeleteInstance"))
+                      .build();
         }
       }
     }
     return getDeleteInstanceMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getSetIamPolicyMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.iam.v1.SetIamPolicyRequest, com.google.iam.v1.Policy>
+      getSetIamPolicyMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "SetIamPolicy",
       requestType = com.google.iam.v1.SetIamPolicyRequest.class,
       responseType = com.google.iam.v1.Policy.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getSetIamPolicyMethod() {
-    io.grpc.MethodDescriptor getSetIamPolicyMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.iam.v1.SetIamPolicyRequest, com.google.iam.v1.Policy>
+      getSetIamPolicyMethod() {
+    io.grpc.MethodDescriptor
+        getSetIamPolicyMethod;
     if ((getSetIamPolicyMethod = InstanceAdminGrpc.getSetIamPolicyMethod) == null) {
       synchronized (InstanceAdminGrpc.class) {
         if ((getSetIamPolicyMethod = InstanceAdminGrpc.getSetIamPolicyMethod) == null) {
-          InstanceAdminGrpc.getSetIamPolicyMethod = getSetIamPolicyMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "SetIamPolicy"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.iam.v1.SetIamPolicyRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.iam.v1.Policy.getDefaultInstance()))
-              .setSchemaDescriptor(new InstanceAdminMethodDescriptorSupplier("SetIamPolicy"))
-              .build();
+          InstanceAdminGrpc.getSetIamPolicyMethod =
+              getSetIamPolicyMethod =
+                  io.grpc.MethodDescriptor
+                      .newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "SetIamPolicy"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.iam.v1.SetIamPolicyRequest.getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.iam.v1.Policy.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new InstanceAdminMethodDescriptorSupplier("SetIamPolicy"))
+                      .build();
         }
       }
     }
     return getSetIamPolicyMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getGetIamPolicyMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.iam.v1.GetIamPolicyRequest, com.google.iam.v1.Policy>
+      getGetIamPolicyMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "GetIamPolicy",
       requestType = com.google.iam.v1.GetIamPolicyRequest.class,
       responseType = com.google.iam.v1.Policy.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getGetIamPolicyMethod() {
-    io.grpc.MethodDescriptor getGetIamPolicyMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.iam.v1.GetIamPolicyRequest, com.google.iam.v1.Policy>
+      getGetIamPolicyMethod() {
+    io.grpc.MethodDescriptor
+        getGetIamPolicyMethod;
     if ((getGetIamPolicyMethod = InstanceAdminGrpc.getGetIamPolicyMethod) == null) {
       synchronized (InstanceAdminGrpc.class) {
         if ((getGetIamPolicyMethod = InstanceAdminGrpc.getGetIamPolicyMethod) == null) {
-          InstanceAdminGrpc.getGetIamPolicyMethod = getGetIamPolicyMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetIamPolicy"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.iam.v1.GetIamPolicyRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.iam.v1.Policy.getDefaultInstance()))
-              .setSchemaDescriptor(new InstanceAdminMethodDescriptorSupplier("GetIamPolicy"))
-              .build();
+          InstanceAdminGrpc.getGetIamPolicyMethod =
+              getGetIamPolicyMethod =
+                  io.grpc.MethodDescriptor
+                      .newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetIamPolicy"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.iam.v1.GetIamPolicyRequest.getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.iam.v1.Policy.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new InstanceAdminMethodDescriptorSupplier("GetIamPolicy"))
+                      .build();
         }
       }
     }
     return getGetIamPolicyMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getTestIamPermissionsMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.iam.v1.TestIamPermissionsRequest, com.google.iam.v1.TestIamPermissionsResponse>
+      getTestIamPermissionsMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "TestIamPermissions",
       requestType = com.google.iam.v1.TestIamPermissionsRequest.class,
       responseType = com.google.iam.v1.TestIamPermissionsResponse.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getTestIamPermissionsMethod() {
-    io.grpc.MethodDescriptor getTestIamPermissionsMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.iam.v1.TestIamPermissionsRequest, com.google.iam.v1.TestIamPermissionsResponse>
+      getTestIamPermissionsMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.iam.v1.TestIamPermissionsRequest,
+            com.google.iam.v1.TestIamPermissionsResponse>
+        getTestIamPermissionsMethod;
     if ((getTestIamPermissionsMethod = InstanceAdminGrpc.getTestIamPermissionsMethod) == null) {
       synchronized (InstanceAdminGrpc.class) {
         if ((getTestIamPermissionsMethod = InstanceAdminGrpc.getTestIamPermissionsMethod) == null) {
-          InstanceAdminGrpc.getTestIamPermissionsMethod = getTestIamPermissionsMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "TestIamPermissions"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.iam.v1.TestIamPermissionsRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.iam.v1.TestIamPermissionsResponse.getDefaultInstance()))
-              .setSchemaDescriptor(new InstanceAdminMethodDescriptorSupplier("TestIamPermissions"))
-              .build();
+          InstanceAdminGrpc.getTestIamPermissionsMethod =
+              getTestIamPermissionsMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "TestIamPermissions"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.iam.v1.TestIamPermissionsRequest.getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.iam.v1.TestIamPermissionsResponse.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new InstanceAdminMethodDescriptorSupplier("TestIamPermissions"))
+                      .build();
         }
       }
     }
     return getTestIamPermissionsMethod;
   }
 
-  /**
-   * Creates a new async stub that supports all call types for the service
-   */
+  /** Creates a new async stub that supports all call types for the service */
   public static InstanceAdminStub newStub(io.grpc.Channel channel) {
     io.grpc.stub.AbstractStub.StubFactory factory =
-      new io.grpc.stub.AbstractStub.StubFactory() {
-        @java.lang.Override
-        public InstanceAdminStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-          return new InstanceAdminStub(channel, callOptions);
-        }
-      };
+        new io.grpc.stub.AbstractStub.StubFactory() {
+          @java.lang.Override
+          public InstanceAdminStub newStub(
+              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+            return new InstanceAdminStub(channel, callOptions);
+          }
+        };
     return InstanceAdminStub.newStub(factory, channel);
   }
 
   /**
    * Creates a new blocking-style stub that supports unary and streaming output calls on the service
    */
-  public static InstanceAdminBlockingStub newBlockingStub(
-      io.grpc.Channel channel) {
+  public static InstanceAdminBlockingStub newBlockingStub(io.grpc.Channel channel) {
     io.grpc.stub.AbstractStub.StubFactory factory =
-      new io.grpc.stub.AbstractStub.StubFactory() {
-        @java.lang.Override
-        public InstanceAdminBlockingStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-          return new InstanceAdminBlockingStub(channel, callOptions);
-        }
-      };
+        new io.grpc.stub.AbstractStub.StubFactory() {
+          @java.lang.Override
+          public InstanceAdminBlockingStub newStub(
+              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+            return new InstanceAdminBlockingStub(channel, callOptions);
+          }
+        };
     return InstanceAdminBlockingStub.newStub(factory, channel);
   }
 
-  /**
-   * Creates a new ListenableFuture-style stub that supports unary calls on the service
-   */
-  public static InstanceAdminFutureStub newFutureStub(
-      io.grpc.Channel channel) {
+  /** Creates a new ListenableFuture-style stub that supports unary calls on the service */
+  public static InstanceAdminFutureStub newFutureStub(io.grpc.Channel channel) {
     io.grpc.stub.AbstractStub.StubFactory factory =
-      new io.grpc.stub.AbstractStub.StubFactory() {
-        @java.lang.Override
-        public InstanceAdminFutureStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-          return new InstanceAdminFutureStub(channel, callOptions);
-        }
-      };
+        new io.grpc.stub.AbstractStub.StubFactory() {
+          @java.lang.Override
+          public InstanceAdminFutureStub newStub(
+              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+            return new InstanceAdminFutureStub(channel, callOptions);
+          }
+        };
     return InstanceAdminFutureStub.newStub(factory, channel);
   }
 
   /**
+   *
+   *
    * 
    * Cloud Spanner Instance Admin API
    * The Cloud Spanner Instance Admin API can be used to create, delete,
@@ -538,26 +761,39 @@ public InstanceAdminFutureStub newStub(io.grpc.Channel channel, io.grpc.CallOpti
   public interface AsyncService {
 
     /**
+     *
+     *
      * 
      * Lists the supported instance configurations for a given project.
      * 

      */
-    default void listInstanceConfigs(com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListInstanceConfigsMethod(), responseObserver);
+    default void listInstanceConfigs(
+        com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest request,
+        io.grpc.stub.StreamObserver<
+                com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse>
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getListInstanceConfigsMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Gets information about a particular instance configuration.
      * 

      */
-    default void getInstanceConfig(com.google.spanner.admin.instance.v1.GetInstanceConfigRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetInstanceConfigMethod(), responseObserver);
+    default void getInstanceConfig(
+        com.google.spanner.admin.instance.v1.GetInstanceConfigRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getGetInstanceConfigMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Creates an instance config and begins preparing it to be used. The
      * returned [long-running operation][google.longrunning.Operation]
@@ -594,12 +830,16 @@ default void getInstanceConfig(com.google.spanner.admin.instance.v1.GetInstanceC
      * [parent][google.spanner.admin.instance.v1.CreateInstanceConfigRequest.parent].
      * 

      */
-    default void createInstanceConfig(com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest request,
+    default void createInstanceConfig(
+        com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getCreateInstanceConfigMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getCreateInstanceConfigMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Updates an instance config. The returned
      * [long-running operation][google.longrunning.Operation] can be used to track
@@ -638,12 +878,16 @@ default void createInstanceConfig(com.google.spanner.admin.instance.v1.CreateIns
      * the resource [name][google.spanner.admin.instance.v1.InstanceConfig.name].
      * 

      */
-    default void updateInstanceConfig(com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest request,
+    default void updateInstanceConfig(
+        com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getUpdateInstanceConfigMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getUpdateInstanceConfigMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Deletes the instance config. Deletion is only allowed when no
      * instances are using the configuration. If any instances are using
@@ -653,12 +897,16 @@ default void updateInstanceConfig(com.google.spanner.admin.instance.v1.UpdateIns
      * the resource [name][google.spanner.admin.instance.v1.InstanceConfig.name].
      * 

      */
-    default void deleteInstanceConfig(com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest request,
+    default void deleteInstanceConfig(
+        com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getDeleteInstanceConfigMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getDeleteInstanceConfigMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Lists the user-managed instance config [long-running
      * operations][google.longrunning.Operation] in the given project. An instance
@@ -673,32 +921,48 @@ default void deleteInstanceConfig(com.google.spanner.admin.instance.v1.DeleteIns
      * from the most recently started operation.
      * 

      */
-    default void listInstanceConfigOperations(com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListInstanceConfigOperationsMethod(), responseObserver);
+    default void listInstanceConfigOperations(
+        com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest request,
+        io.grpc.stub.StreamObserver<
+                com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse>
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getListInstanceConfigOperationsMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Lists all instances in the given project.
      * 

      */
-    default void listInstances(com.google.spanner.admin.instance.v1.ListInstancesRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListInstancesMethod(), responseObserver);
+    default void listInstances(
+        com.google.spanner.admin.instance.v1.ListInstancesRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getListInstancesMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Gets information about a particular instance.
      * 

      */
-    default void getInstance(com.google.spanner.admin.instance.v1.GetInstanceRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetInstanceMethod(), responseObserver);
+    default void getInstance(
+        com.google.spanner.admin.instance.v1.GetInstanceRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getGetInstanceMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Creates an instance and begins preparing it to begin serving. The
      * returned [long-running operation][google.longrunning.Operation]
@@ -729,12 +993,16 @@ default void getInstance(com.google.spanner.admin.instance.v1.GetInstanceRequest
      * [Instance][google.spanner.admin.instance.v1.Instance], if successful.
      * 

      */
-    default void createInstance(com.google.spanner.admin.instance.v1.CreateInstanceRequest request,
+    default void createInstance(
+        com.google.spanner.admin.instance.v1.CreateInstanceRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getCreateInstanceMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getCreateInstanceMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Updates an instance, and begins allocating or releasing resources
      * as requested. The returned [long-running
@@ -770,12 +1038,16 @@ default void createInstance(com.google.spanner.admin.instance.v1.CreateInstanceR
      * the resource [name][google.spanner.admin.instance.v1.Instance.name].
      * 

      */
-    default void updateInstance(com.google.spanner.admin.instance.v1.UpdateInstanceRequest request,
+    default void updateInstance(
+        com.google.spanner.admin.instance.v1.UpdateInstanceRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getUpdateInstanceMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getUpdateInstanceMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Deletes an instance.
      * Immediately upon completion of the request:
@@ -786,12 +1058,16 @@ default void updateInstance(com.google.spanner.admin.instance.v1.UpdateInstanceR
      *     is permanently deleted.
      * 

      */
-    default void deleteInstance(com.google.spanner.admin.instance.v1.DeleteInstanceRequest request,
+    default void deleteInstance(
+        com.google.spanner.admin.instance.v1.DeleteInstanceRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getDeleteInstanceMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getDeleteInstanceMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Sets the access control policy on an instance resource. Replaces any
      * existing policy.
@@ -799,12 +1075,16 @@ default void deleteInstance(com.google.spanner.admin.instance.v1.DeleteInstanceR
      * [resource][google.iam.v1.SetIamPolicyRequest.resource].
      * 

      */
-    default void setIamPolicy(com.google.iam.v1.SetIamPolicyRequest request,
+    default void setIamPolicy(
+        com.google.iam.v1.SetIamPolicyRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getSetIamPolicyMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getSetIamPolicyMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Gets the access control policy for an instance resource. Returns an empty
      * policy if an instance exists but does not have a policy set.
@@ -812,12 +1092,16 @@ default void setIamPolicy(com.google.iam.v1.SetIamPolicyRequest request,
      * [resource][google.iam.v1.GetIamPolicyRequest.resource].
      * 

      */
-    default void getIamPolicy(com.google.iam.v1.GetIamPolicyRequest request,
+    default void getIamPolicy(
+        com.google.iam.v1.GetIamPolicyRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetIamPolicyMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getGetIamPolicyMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Returns permissions that the caller has on the specified instance resource.
      * Attempting this RPC on a non-existent Cloud Spanner instance resource will
@@ -826,14 +1110,18 @@ default void getIamPolicy(com.google.iam.v1.GetIamPolicyRequest request,
      * empty set of permissions.
      * 

      */
-    default void testIamPermissions(com.google.iam.v1.TestIamPermissionsRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getTestIamPermissionsMethod(), responseObserver);
+    default void testIamPermissions(
+        com.google.iam.v1.TestIamPermissionsRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getTestIamPermissionsMethod(), responseObserver);
     }
   }
 
   /**
    * Base class for the server implementation of the service InstanceAdmin.
+   *
    * 
    * Cloud Spanner Instance Admin API
    * The Cloud Spanner Instance Admin API can be used to create, delete,
@@ -855,16 +1143,18 @@ default void testIamPermissions(com.google.iam.v1.TestIamPermissionsRequest requ
    * databases in that instance, and their performance may suffer.
    * 

    */
-  public static abstract class InstanceAdminImplBase
+  public abstract static class InstanceAdminImplBase
       implements io.grpc.BindableService, AsyncService {
 
-    @java.lang.Override public final io.grpc.ServerServiceDefinition bindService() {
+    @java.lang.Override
+    public final io.grpc.ServerServiceDefinition bindService() {
       return InstanceAdminGrpc.bindService(this);
     }
   }
 
   /**
    * A stub to allow clients to do asynchronous rpc calls to service InstanceAdmin.
+   *
    * 
    * Cloud Spanner Instance Admin API
    * The Cloud Spanner Instance Admin API can be used to create, delete,
@@ -888,40 +1178,53 @@ public static abstract class InstanceAdminImplBase
    */
   public static final class InstanceAdminStub
       extends io.grpc.stub.AbstractAsyncStub {
-    private InstanceAdminStub(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+    private InstanceAdminStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       super(channel, callOptions);
     }
 
     @java.lang.Override
-    protected InstanceAdminStub build(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+    protected InstanceAdminStub build(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       return new InstanceAdminStub(channel, callOptions);
     }
 
     /**
+     *
+     *
      * 
      * Lists the supported instance configurations for a given project.
      * 

      */
-    public void listInstanceConfigs(com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
+    public void listInstanceConfigs(
+        com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest request,
+        io.grpc.stub.StreamObserver<
+                com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse>
+            responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getListInstanceConfigsMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getListInstanceConfigsMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Gets information about a particular instance configuration.
      * 

      */
-    public void getInstanceConfig(com.google.spanner.admin.instance.v1.GetInstanceConfigRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
+    public void getInstanceConfig(
+        com.google.spanner.admin.instance.v1.GetInstanceConfigRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getGetInstanceConfigMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getGetInstanceConfigMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Creates an instance config and begins preparing it to be used. The
      * returned [long-running operation][google.longrunning.Operation]
@@ -958,13 +1261,18 @@ public void getInstanceConfig(com.google.spanner.admin.instance.v1.GetInstanceCo
      * [parent][google.spanner.admin.instance.v1.CreateInstanceConfigRequest.parent].
      * 

      */
-    public void createInstanceConfig(com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest request,
+    public void createInstanceConfig(
+        com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getCreateInstanceConfigMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getCreateInstanceConfigMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Updates an instance config. The returned
      * [long-running operation][google.longrunning.Operation] can be used to track
@@ -1003,13 +1311,18 @@ public void createInstanceConfig(com.google.spanner.admin.instance.v1.CreateInst
      * the resource [name][google.spanner.admin.instance.v1.InstanceConfig.name].
      * 

      */
-    public void updateInstanceConfig(com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest request,
+    public void updateInstanceConfig(
+        com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getUpdateInstanceConfigMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getUpdateInstanceConfigMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Deletes the instance config. Deletion is only allowed when no
      * instances are using the configuration. If any instances are using
@@ -1019,13 +1332,18 @@ public void updateInstanceConfig(com.google.spanner.admin.instance.v1.UpdateInst
      * the resource [name][google.spanner.admin.instance.v1.InstanceConfig.name].
      * 

      */
-    public void deleteInstanceConfig(com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest request,
+    public void deleteInstanceConfig(
+        com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getDeleteInstanceConfigMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getDeleteInstanceConfigMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Lists the user-managed instance config [long-running
      * operations][google.longrunning.Operation] in the given project. An instance
@@ -1040,35 +1358,54 @@ public void deleteInstanceConfig(com.google.spanner.admin.instance.v1.DeleteInst
      * from the most recently started operation.
      * 

      */
-    public void listInstanceConfigOperations(com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
+    public void listInstanceConfigOperations(
+        com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest request,
+        io.grpc.stub.StreamObserver<
+                com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse>
+            responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getListInstanceConfigOperationsMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getListInstanceConfigOperationsMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Lists all instances in the given project.
      * 

      */
-    public void listInstances(com.google.spanner.admin.instance.v1.ListInstancesRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
+    public void listInstances(
+        com.google.spanner.admin.instance.v1.ListInstancesRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getListInstancesMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getListInstancesMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Gets information about a particular instance.
      * 

      */
-    public void getInstance(com.google.spanner.admin.instance.v1.GetInstanceRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
+    public void getInstance(
+        com.google.spanner.admin.instance.v1.GetInstanceRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getGetInstanceMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getGetInstanceMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Creates an instance and begins preparing it to begin serving. The
      * returned [long-running operation][google.longrunning.Operation]
@@ -1099,13 +1436,18 @@ public void getInstance(com.google.spanner.admin.instance.v1.GetInstanceRequest
      * [Instance][google.spanner.admin.instance.v1.Instance], if successful.
      * 

      */
-    public void createInstance(com.google.spanner.admin.instance.v1.CreateInstanceRequest request,
+    public void createInstance(
+        com.google.spanner.admin.instance.v1.CreateInstanceRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getCreateInstanceMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getCreateInstanceMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Updates an instance, and begins allocating or releasing resources
      * as requested. The returned [long-running
@@ -1141,13 +1483,18 @@ public void createInstance(com.google.spanner.admin.instance.v1.CreateInstanceRe
      * the resource [name][google.spanner.admin.instance.v1.Instance.name].
      * 

      */
-    public void updateInstance(com.google.spanner.admin.instance.v1.UpdateInstanceRequest request,
+    public void updateInstance(
+        com.google.spanner.admin.instance.v1.UpdateInstanceRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getUpdateInstanceMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getUpdateInstanceMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Deletes an instance.
      * Immediately upon completion of the request:
@@ -1158,13 +1505,18 @@ public void updateInstance(com.google.spanner.admin.instance.v1.UpdateInstanceRe
      *     is permanently deleted.
      * 

      */
-    public void deleteInstance(com.google.spanner.admin.instance.v1.DeleteInstanceRequest request,
+    public void deleteInstance(
+        com.google.spanner.admin.instance.v1.DeleteInstanceRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getDeleteInstanceMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getDeleteInstanceMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Sets the access control policy on an instance resource. Replaces any
      * existing policy.
@@ -1172,13 +1524,18 @@ public void deleteInstance(com.google.spanner.admin.instance.v1.DeleteInstanceRe
      * [resource][google.iam.v1.SetIamPolicyRequest.resource].
      * 

      */
-    public void setIamPolicy(com.google.iam.v1.SetIamPolicyRequest request,
+    public void setIamPolicy(
+        com.google.iam.v1.SetIamPolicyRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getSetIamPolicyMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getSetIamPolicyMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Gets the access control policy for an instance resource. Returns an empty
      * policy if an instance exists but does not have a policy set.
@@ -1186,13 +1543,18 @@ public void setIamPolicy(com.google.iam.v1.SetIamPolicyRequest request,
      * [resource][google.iam.v1.GetIamPolicyRequest.resource].
      * 

      */
-    public void getIamPolicy(com.google.iam.v1.GetIamPolicyRequest request,
+    public void getIamPolicy(
+        com.google.iam.v1.GetIamPolicyRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getGetIamPolicyMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getGetIamPolicyMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Returns permissions that the caller has on the specified instance resource.
      * Attempting this RPC on a non-existent Cloud Spanner instance resource will
@@ -1201,15 +1563,20 @@ public void getIamPolicy(com.google.iam.v1.GetIamPolicyRequest request,
      * empty set of permissions.
      * 

      */
-    public void testIamPermissions(com.google.iam.v1.TestIamPermissionsRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
+    public void testIamPermissions(
+        com.google.iam.v1.TestIamPermissionsRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getTestIamPermissionsMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getTestIamPermissionsMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
   }
 
   /**
    * A stub to allow clients to do synchronous rpc calls to service InstanceAdmin.
+   *
    * 
    * Cloud Spanner Instance Admin API
    * The Cloud Spanner Instance Admin API can be used to create, delete,
@@ -1233,8 +1600,7 @@ public void testIamPermissions(com.google.iam.v1.TestIamPermissionsRequest reque
    */
   public static final class InstanceAdminBlockingStub
       extends io.grpc.stub.AbstractBlockingStub {
-    private InstanceAdminBlockingStub(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+    private InstanceAdminBlockingStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       super(channel, callOptions);
     }
 
@@ -1245,26 +1611,34 @@ protected InstanceAdminBlockingStub build(
     }
 
     /**
+     *
+     *
      * 
      * Lists the supported instance configurations for a given project.
      * 

      */
-    public com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse listInstanceConfigs(com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest request) {
+    public com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse listInstanceConfigs(
+        com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getListInstanceConfigsMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Gets information about a particular instance configuration.
      * 

      */
-    public com.google.spanner.admin.instance.v1.InstanceConfig getInstanceConfig(com.google.spanner.admin.instance.v1.GetInstanceConfigRequest request) {
+    public com.google.spanner.admin.instance.v1.InstanceConfig getInstanceConfig(
+        com.google.spanner.admin.instance.v1.GetInstanceConfigRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getGetInstanceConfigMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Creates an instance config and begins preparing it to be used. The
      * returned [long-running operation][google.longrunning.Operation]
@@ -1301,12 +1675,15 @@ public com.google.spanner.admin.instance.v1.InstanceConfig getInstanceConfig(com
      * [parent][google.spanner.admin.instance.v1.CreateInstanceConfigRequest.parent].
      * 

      */
-    public com.google.longrunning.Operation createInstanceConfig(com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest request) {
+    public com.google.longrunning.Operation createInstanceConfig(
+        com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getCreateInstanceConfigMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Updates an instance config. The returned
      * [long-running operation][google.longrunning.Operation] can be used to track
@@ -1345,12 +1722,15 @@ public com.google.longrunning.Operation createInstanceConfig(com.google.spanner.
      * the resource [name][google.spanner.admin.instance.v1.InstanceConfig.name].
      * 

      */
-    public com.google.longrunning.Operation updateInstanceConfig(com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest request) {
+    public com.google.longrunning.Operation updateInstanceConfig(
+        com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getUpdateInstanceConfigMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Deletes the instance config. Deletion is only allowed when no
      * instances are using the configuration. If any instances are using
@@ -1360,12 +1740,15 @@ public com.google.longrunning.Operation updateInstanceConfig(com.google.spanner.
      * the resource [name][google.spanner.admin.instance.v1.InstanceConfig.name].
      * 

      */
-    public com.google.protobuf.Empty deleteInstanceConfig(com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest request) {
+    public com.google.protobuf.Empty deleteInstanceConfig(
+        com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getDeleteInstanceConfigMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Lists the user-managed instance config [long-running
      * operations][google.longrunning.Operation] in the given project. An instance
@@ -1380,32 +1763,42 @@ public com.google.protobuf.Empty deleteInstanceConfig(com.google.spanner.admin.i
      * from the most recently started operation.
      * 

      */
-    public com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse listInstanceConfigOperations(com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest request) {
+    public com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse
+        listInstanceConfigOperations(
+            com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getListInstanceConfigOperationsMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Lists all instances in the given project.
      * 

      */
-    public com.google.spanner.admin.instance.v1.ListInstancesResponse listInstances(com.google.spanner.admin.instance.v1.ListInstancesRequest request) {
+    public com.google.spanner.admin.instance.v1.ListInstancesResponse listInstances(
+        com.google.spanner.admin.instance.v1.ListInstancesRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getListInstancesMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Gets information about a particular instance.
      * 

      */
-    public com.google.spanner.admin.instance.v1.Instance getInstance(com.google.spanner.admin.instance.v1.GetInstanceRequest request) {
+    public com.google.spanner.admin.instance.v1.Instance getInstance(
+        com.google.spanner.admin.instance.v1.GetInstanceRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getGetInstanceMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Creates an instance and begins preparing it to begin serving. The
      * returned [long-running operation][google.longrunning.Operation]
@@ -1436,12 +1829,15 @@ public com.google.spanner.admin.instance.v1.Instance getInstance(com.google.span
      * [Instance][google.spanner.admin.instance.v1.Instance], if successful.
      * 

      */
-    public com.google.longrunning.Operation createInstance(com.google.spanner.admin.instance.v1.CreateInstanceRequest request) {
+    public com.google.longrunning.Operation createInstance(
+        com.google.spanner.admin.instance.v1.CreateInstanceRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getCreateInstanceMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Updates an instance, and begins allocating or releasing resources
      * as requested. The returned [long-running
@@ -1477,12 +1873,15 @@ public com.google.longrunning.Operation createInstance(com.google.spanner.admin.
      * the resource [name][google.spanner.admin.instance.v1.Instance.name].
      * 

      */
-    public com.google.longrunning.Operation updateInstance(com.google.spanner.admin.instance.v1.UpdateInstanceRequest request) {
+    public com.google.longrunning.Operation updateInstance(
+        com.google.spanner.admin.instance.v1.UpdateInstanceRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getUpdateInstanceMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Deletes an instance.
      * Immediately upon completion of the request:
@@ -1493,12 +1892,15 @@ public com.google.longrunning.Operation updateInstance(com.google.spanner.admin.
      *     is permanently deleted.
      * 

      */
-    public com.google.protobuf.Empty deleteInstance(com.google.spanner.admin.instance.v1.DeleteInstanceRequest request) {
+    public com.google.protobuf.Empty deleteInstance(
+        com.google.spanner.admin.instance.v1.DeleteInstanceRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getDeleteInstanceMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Sets the access control policy on an instance resource. Replaces any
      * existing policy.
@@ -1512,6 +1914,8 @@ public com.google.iam.v1.Policy setIamPolicy(com.google.iam.v1.SetIamPolicyReque
     }
 
     /**
+     *
+     *
      * 
      * Gets the access control policy for an instance resource. Returns an empty
      * policy if an instance exists but does not have a policy set.
@@ -1525,6 +1929,8 @@ public com.google.iam.v1.Policy getIamPolicy(com.google.iam.v1.GetIamPolicyReque
     }
 
     /**
+     *
+     *
      * 
      * Returns permissions that the caller has on the specified instance resource.
      * Attempting this RPC on a non-existent Cloud Spanner instance resource will
@@ -1533,7 +1939,8 @@ public com.google.iam.v1.Policy getIamPolicy(com.google.iam.v1.GetIamPolicyReque
      * empty set of permissions.
      * 

      */
-    public com.google.iam.v1.TestIamPermissionsResponse testIamPermissions(com.google.iam.v1.TestIamPermissionsRequest request) {
+    public com.google.iam.v1.TestIamPermissionsResponse testIamPermissions(
+        com.google.iam.v1.TestIamPermissionsRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getTestIamPermissionsMethod(), getCallOptions(), request);
     }
@@ -1541,6 +1948,7 @@ public com.google.iam.v1.TestIamPermissionsResponse testIamPermissions(com.googl
 
   /**
    * A stub to allow clients to do ListenableFuture-style rpc calls to service InstanceAdmin.
+   *
    * 
    * Cloud Spanner Instance Admin API
    * The Cloud Spanner Instance Admin API can be used to create, delete,
@@ -1564,8 +1972,7 @@ public com.google.iam.v1.TestIamPermissionsResponse testIamPermissions(com.googl
    */
   public static final class InstanceAdminFutureStub
       extends io.grpc.stub.AbstractFutureStub {
-    private InstanceAdminFutureStub(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+    private InstanceAdminFutureStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       super(channel, callOptions);
     }
 
@@ -1576,28 +1983,37 @@ protected InstanceAdminFutureStub build(
     }
 
     /**
+     *
+     *
      * 
      * Lists the supported instance configurations for a given project.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture listInstanceConfigs(
-        com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse>
+        listInstanceConfigs(
+            com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getListInstanceConfigsMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Gets information about a particular instance configuration.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture getInstanceConfig(
-        com.google.spanner.admin.instance.v1.GetInstanceConfigRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.spanner.admin.instance.v1.InstanceConfig>
+        getInstanceConfig(com.google.spanner.admin.instance.v1.GetInstanceConfigRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getGetInstanceConfigMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Creates an instance config and begins preparing it to be used. The
      * returned [long-running operation][google.longrunning.Operation]
@@ -1634,13 +2050,16 @@ public com.google.common.util.concurrent.ListenableFuture
      */
-    public com.google.common.util.concurrent.ListenableFuture createInstanceConfig(
-        com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture
+        createInstanceConfig(
+            com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getCreateInstanceConfigMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Updates an instance config. The returned
      * [long-running operation][google.longrunning.Operation] can be used to track
@@ -1679,13 +2098,16 @@ public com.google.common.util.concurrent.ListenableFuture
      */
-    public com.google.common.util.concurrent.ListenableFuture updateInstanceConfig(
-        com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture
+        updateInstanceConfig(
+            com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getUpdateInstanceConfigMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Deletes the instance config. Deletion is only allowed when no
      * instances are using the configuration. If any instances are using
@@ -1695,13 +2117,16 @@ public com.google.common.util.concurrent.ListenableFuture
      */
-    public com.google.common.util.concurrent.ListenableFuture deleteInstanceConfig(
-        com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture
+        deleteInstanceConfig(
+            com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getDeleteInstanceConfigMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Lists the user-managed instance config [long-running
      * operations][google.longrunning.Operation] in the given project. An instance
@@ -1716,35 +2141,45 @@ public com.google.common.util.concurrent.ListenableFuture
      */
-    public com.google.common.util.concurrent.ListenableFuture listInstanceConfigOperations(
-        com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse>
+        listInstanceConfigOperations(
+            com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getListInstanceConfigOperationsMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Lists all instances in the given project.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture listInstances(
-        com.google.spanner.admin.instance.v1.ListInstancesRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.spanner.admin.instance.v1.ListInstancesResponse>
+        listInstances(com.google.spanner.admin.instance.v1.ListInstancesRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getListInstancesMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Gets information about a particular instance.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture getInstance(
-        com.google.spanner.admin.instance.v1.GetInstanceRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.spanner.admin.instance.v1.Instance>
+        getInstance(com.google.spanner.admin.instance.v1.GetInstanceRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getGetInstanceMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Creates an instance and begins preparing it to begin serving. The
      * returned [long-running operation][google.longrunning.Operation]
@@ -1775,13 +2210,15 @@ public com.google.common.util.concurrent.ListenableFuture
      */
-    public com.google.common.util.concurrent.ListenableFuture createInstance(
-        com.google.spanner.admin.instance.v1.CreateInstanceRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture
+        createInstance(com.google.spanner.admin.instance.v1.CreateInstanceRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getCreateInstanceMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Updates an instance, and begins allocating or releasing resources
      * as requested. The returned [long-running
@@ -1817,13 +2254,15 @@ public com.google.common.util.concurrent.ListenableFuture
      */
-    public com.google.common.util.concurrent.ListenableFuture updateInstance(
-        com.google.spanner.admin.instance.v1.UpdateInstanceRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture
+        updateInstance(com.google.spanner.admin.instance.v1.UpdateInstanceRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getUpdateInstanceMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Deletes an instance.
      * Immediately upon completion of the request:
@@ -1834,13 +2273,15 @@ public com.google.common.util.concurrent.ListenableFuture
      */
-    public com.google.common.util.concurrent.ListenableFuture deleteInstance(
-        com.google.spanner.admin.instance.v1.DeleteInstanceRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture
+        deleteInstance(com.google.spanner.admin.instance.v1.DeleteInstanceRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getDeleteInstanceMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Sets the access control policy on an instance resource. Replaces any
      * existing policy.
@@ -1848,13 +2289,15 @@ public com.google.common.util.concurrent.ListenableFuture
      */
-    public com.google.common.util.concurrent.ListenableFuture setIamPolicy(
-        com.google.iam.v1.SetIamPolicyRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture
+        setIamPolicy(com.google.iam.v1.SetIamPolicyRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getSetIamPolicyMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Gets the access control policy for an instance resource. Returns an empty
      * policy if an instance exists but does not have a policy set.
@@ -1862,13 +2305,15 @@ public com.google.common.util.concurrent.ListenableFuture
      */
-    public com.google.common.util.concurrent.ListenableFuture getIamPolicy(
-        com.google.iam.v1.GetIamPolicyRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture
+        getIamPolicy(com.google.iam.v1.GetIamPolicyRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getGetIamPolicyMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Returns permissions that the caller has on the specified instance resource.
      * Attempting this RPC on a non-existent Cloud Spanner instance resource will
@@ -1877,8 +2322,9 @@ public com.google.common.util.concurrent.ListenableFuture
      */
-    public com.google.common.util.concurrent.ListenableFuture testIamPermissions(
-        com.google.iam.v1.TestIamPermissionsRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.iam.v1.TestIamPermissionsResponse>
+        testIamPermissions(com.google.iam.v1.TestIamPermissionsRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getTestIamPermissionsMethod(), getCallOptions()), request);
     }
@@ -1899,11 +2345,11 @@ public com.google.common.util.concurrent.ListenableFuture implements
-      io.grpc.stub.ServerCalls.UnaryMethod,
-      io.grpc.stub.ServerCalls.ServerStreamingMethod,
-      io.grpc.stub.ServerCalls.ClientStreamingMethod,
-      io.grpc.stub.ServerCalls.BidiStreamingMethod {
+  private static final class MethodHandlers
+      implements io.grpc.stub.ServerCalls.UnaryMethod,
+          io.grpc.stub.ServerCalls.ServerStreamingMethod,
+          io.grpc.stub.ServerCalls.ClientStreamingMethod,
+          io.grpc.stub.ServerCalls.BidiStreamingMethod {
     private final AsyncService serviceImpl;
     private final int methodId;
 
@@ -1917,60 +2363,83 @@ private static final class MethodHandlers implements
     public void invoke(Req request, io.grpc.stub.StreamObserver responseObserver) {
       switch (methodId) {
         case METHODID_LIST_INSTANCE_CONFIGS:
-          serviceImpl.listInstanceConfigs((com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
+          serviceImpl.listInstanceConfigs(
+              (com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest) request,
+              (io.grpc.stub.StreamObserver<
+                      com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse>)
+                  responseObserver);
           break;
         case METHODID_GET_INSTANCE_CONFIG:
-          serviceImpl.getInstanceConfig((com.google.spanner.admin.instance.v1.GetInstanceConfigRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
+          serviceImpl.getInstanceConfig(
+              (com.google.spanner.admin.instance.v1.GetInstanceConfigRequest) request,
+              (io.grpc.stub.StreamObserver)
+                  responseObserver);
           break;
         case METHODID_CREATE_INSTANCE_CONFIG:
-          serviceImpl.createInstanceConfig((com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest) request,
+          serviceImpl.createInstanceConfig(
+              (com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_UPDATE_INSTANCE_CONFIG:
-          serviceImpl.updateInstanceConfig((com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest) request,
+          serviceImpl.updateInstanceConfig(
+              (com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_DELETE_INSTANCE_CONFIG:
-          serviceImpl.deleteInstanceConfig((com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest) request,
+          serviceImpl.deleteInstanceConfig(
+              (com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_LIST_INSTANCE_CONFIG_OPERATIONS:
-          serviceImpl.listInstanceConfigOperations((com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
+          serviceImpl.listInstanceConfigOperations(
+              (com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest) request,
+              (io.grpc.stub.StreamObserver<
+                      com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse>)
+                  responseObserver);
           break;
         case METHODID_LIST_INSTANCES:
-          serviceImpl.listInstances((com.google.spanner.admin.instance.v1.ListInstancesRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
+          serviceImpl.listInstances(
+              (com.google.spanner.admin.instance.v1.ListInstancesRequest) request,
+              (io.grpc.stub.StreamObserver<
+                      com.google.spanner.admin.instance.v1.ListInstancesResponse>)
+                  responseObserver);
           break;
         case METHODID_GET_INSTANCE:
-          serviceImpl.getInstance((com.google.spanner.admin.instance.v1.GetInstanceRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
+          serviceImpl.getInstance(
+              (com.google.spanner.admin.instance.v1.GetInstanceRequest) request,
+              (io.grpc.stub.StreamObserver)
+                  responseObserver);
           break;
         case METHODID_CREATE_INSTANCE:
-          serviceImpl.createInstance((com.google.spanner.admin.instance.v1.CreateInstanceRequest) request,
+          serviceImpl.createInstance(
+              (com.google.spanner.admin.instance.v1.CreateInstanceRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_UPDATE_INSTANCE:
-          serviceImpl.updateInstance((com.google.spanner.admin.instance.v1.UpdateInstanceRequest) request,
+          serviceImpl.updateInstance(
+              (com.google.spanner.admin.instance.v1.UpdateInstanceRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_DELETE_INSTANCE:
-          serviceImpl.deleteInstance((com.google.spanner.admin.instance.v1.DeleteInstanceRequest) request,
+          serviceImpl.deleteInstance(
+              (com.google.spanner.admin.instance.v1.DeleteInstanceRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_SET_IAM_POLICY:
-          serviceImpl.setIamPolicy((com.google.iam.v1.SetIamPolicyRequest) request,
+          serviceImpl.setIamPolicy(
+              (com.google.iam.v1.SetIamPolicyRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_GET_IAM_POLICY:
-          serviceImpl.getIamPolicy((com.google.iam.v1.GetIamPolicyRequest) request,
+          serviceImpl.getIamPolicy(
+              (com.google.iam.v1.GetIamPolicyRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_TEST_IAM_PERMISSIONS:
-          serviceImpl.testIamPermissions((com.google.iam.v1.TestIamPermissionsRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
+          serviceImpl.testIamPermissions(
+              (com.google.iam.v1.TestIamPermissionsRequest) request,
+              (io.grpc.stub.StreamObserver)
+                  responseObserver);
           break;
         default:
           throw new AssertionError();
@@ -1991,108 +2460,98 @@ public io.grpc.stub.StreamObserver invoke(
   public static final io.grpc.ServerServiceDefinition bindService(AsyncService service) {
     return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
         .addMethod(
-          getListInstanceConfigsMethod(),
-          io.grpc.stub.ServerCalls.asyncUnaryCall(
-            new MethodHandlers<
-              com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest,
-              com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse>(
-                service, METHODID_LIST_INSTANCE_CONFIGS)))
+            getListInstanceConfigsMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+                new MethodHandlers<
+                    com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest,
+                    com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse>(
+                    service, METHODID_LIST_INSTANCE_CONFIGS)))
         .addMethod(
-          getGetInstanceConfigMethod(),
-          io.grpc.stub.ServerCalls.asyncUnaryCall(
-            new MethodHandlers<
-              com.google.spanner.admin.instance.v1.GetInstanceConfigRequest,
-              com.google.spanner.admin.instance.v1.InstanceConfig>(
-                service, METHODID_GET_INSTANCE_CONFIG)))
+            getGetInstanceConfigMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+                new MethodHandlers<
+                    com.google.spanner.admin.instance.v1.GetInstanceConfigRequest,
+                    com.google.spanner.admin.instance.v1.InstanceConfig>(
+                    service, METHODID_GET_INSTANCE_CONFIG)))
         .addMethod(
-          getCreateInstanceConfigMethod(),
-          io.grpc.stub.ServerCalls.asyncUnaryCall(
-            new MethodHandlers<
-              com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest,
-              com.google.longrunning.Operation>(
-                service, METHODID_CREATE_INSTANCE_CONFIG)))
+            getCreateInstanceConfigMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+                new MethodHandlers<
+                    com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest,
+                    com.google.longrunning.Operation>(service, METHODID_CREATE_INSTANCE_CONFIG)))
         .addMethod(
-          getUpdateInstanceConfigMethod(),
-          io.grpc.stub.ServerCalls.asyncUnaryCall(
-            new MethodHandlers<
-              com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest,
-              com.google.longrunning.Operation>(
-                service, METHODID_UPDATE_INSTANCE_CONFIG)))
+            getUpdateInstanceConfigMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+                new MethodHandlers<
+                    com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest,
+                    com.google.longrunning.Operation>(service, METHODID_UPDATE_INSTANCE_CONFIG)))
         .addMethod(
-          getDeleteInstanceConfigMethod(),
-          io.grpc.stub.ServerCalls.asyncUnaryCall(
-            new MethodHandlers<
-              com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest,
-              com.google.protobuf.Empty>(
-                service, METHODID_DELETE_INSTANCE_CONFIG)))
+            getDeleteInstanceConfigMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+                new MethodHandlers<
+                    com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest,
+                    com.google.protobuf.Empty>(service, METHODID_DELETE_INSTANCE_CONFIG)))
         .addMethod(
-          getListInstanceConfigOperationsMethod(),
-          io.grpc.stub.ServerCalls.asyncUnaryCall(
-            new MethodHandlers<
-              com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest,
-              com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse>(
-                service, METHODID_LIST_INSTANCE_CONFIG_OPERATIONS)))
+            getListInstanceConfigOperationsMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+                new MethodHandlers<
+                    com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest,
+                    com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse>(
+                    service, METHODID_LIST_INSTANCE_CONFIG_OPERATIONS)))
         .addMethod(
-          getListInstancesMethod(),
-          io.grpc.stub.ServerCalls.asyncUnaryCall(
-            new MethodHandlers<
-              com.google.spanner.admin.instance.v1.ListInstancesRequest,
-              com.google.spanner.admin.instance.v1.ListInstancesResponse>(
-                service, METHODID_LIST_INSTANCES)))
+            getListInstancesMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+                new MethodHandlers<
+                    com.google.spanner.admin.instance.v1.ListInstancesRequest,
+                    com.google.spanner.admin.instance.v1.ListInstancesResponse>(
+                    service, METHODID_LIST_INSTANCES)))
         .addMethod(
-          getGetInstanceMethod(),
-          io.grpc.stub.ServerCalls.asyncUnaryCall(
-            new MethodHandlers<
-              com.google.spanner.admin.instance.v1.GetInstanceRequest,
-              com.google.spanner.admin.instance.v1.Instance>(
-                service, METHODID_GET_INSTANCE)))
+            getGetInstanceMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+                new MethodHandlers<
+                    com.google.spanner.admin.instance.v1.GetInstanceRequest,
+                    com.google.spanner.admin.instance.v1.Instance>(service, METHODID_GET_INSTANCE)))
         .addMethod(
-          getCreateInstanceMethod(),
-          io.grpc.stub.ServerCalls.asyncUnaryCall(
-            new MethodHandlers<
-              com.google.spanner.admin.instance.v1.CreateInstanceRequest,
-              com.google.longrunning.Operation>(
-                service, METHODID_CREATE_INSTANCE)))
+            getCreateInstanceMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+                new MethodHandlers<
+                    com.google.spanner.admin.instance.v1.CreateInstanceRequest,
+                    com.google.longrunning.Operation>(service, METHODID_CREATE_INSTANCE)))
         .addMethod(
-          getUpdateInstanceMethod(),
-          io.grpc.stub.ServerCalls.asyncUnaryCall(
-            new MethodHandlers<
-              com.google.spanner.admin.instance.v1.UpdateInstanceRequest,
-              com.google.longrunning.Operation>(
-                service, METHODID_UPDATE_INSTANCE)))
+            getUpdateInstanceMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+                new MethodHandlers<
+                    com.google.spanner.admin.instance.v1.UpdateInstanceRequest,
+                    com.google.longrunning.Operation>(service, METHODID_UPDATE_INSTANCE)))
         .addMethod(
-          getDeleteInstanceMethod(),
-          io.grpc.stub.ServerCalls.asyncUnaryCall(
-            new MethodHandlers<
-              com.google.spanner.admin.instance.v1.DeleteInstanceRequest,
-              com.google.protobuf.Empty>(
-                service, METHODID_DELETE_INSTANCE)))
+            getDeleteInstanceMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+                new MethodHandlers<
+                    com.google.spanner.admin.instance.v1.DeleteInstanceRequest,
+                    com.google.protobuf.Empty>(service, METHODID_DELETE_INSTANCE)))
         .addMethod(
-          getSetIamPolicyMethod(),
-          io.grpc.stub.ServerCalls.asyncUnaryCall(
-            new MethodHandlers<
-              com.google.iam.v1.SetIamPolicyRequest,
-              com.google.iam.v1.Policy>(
-                service, METHODID_SET_IAM_POLICY)))
+            getSetIamPolicyMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+                new MethodHandlers(
+                    service, METHODID_SET_IAM_POLICY)))
         .addMethod(
-          getGetIamPolicyMethod(),
-          io.grpc.stub.ServerCalls.asyncUnaryCall(
-            new MethodHandlers<
-              com.google.iam.v1.GetIamPolicyRequest,
-              com.google.iam.v1.Policy>(
-                service, METHODID_GET_IAM_POLICY)))
+            getGetIamPolicyMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+                new MethodHandlers(
+                    service, METHODID_GET_IAM_POLICY)))
         .addMethod(
-          getTestIamPermissionsMethod(),
-          io.grpc.stub.ServerCalls.asyncUnaryCall(
-            new MethodHandlers<
-              com.google.iam.v1.TestIamPermissionsRequest,
-              com.google.iam.v1.TestIamPermissionsResponse>(
-                service, METHODID_TEST_IAM_PERMISSIONS)))
+            getTestIamPermissionsMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+                new MethodHandlers<
+                    com.google.iam.v1.TestIamPermissionsRequest,
+                    com.google.iam.v1.TestIamPermissionsResponse>(
+                    service, METHODID_TEST_IAM_PERMISSIONS)))
         .build();
   }
 
-  private static abstract class InstanceAdminBaseDescriptorSupplier
-      implements io.grpc.protobuf.ProtoFileDescriptorSupplier, io.grpc.protobuf.ProtoServiceDescriptorSupplier {
+  private abstract static class InstanceAdminBaseDescriptorSupplier
+      implements io.grpc.protobuf.ProtoFileDescriptorSupplier,
+          io.grpc.protobuf.ProtoServiceDescriptorSupplier {
     InstanceAdminBaseDescriptorSupplier() {}
 
     @java.lang.Override
@@ -2134,23 +2593,25 @@ public static io.grpc.ServiceDescriptor getServiceDescriptor() {
       synchronized (InstanceAdminGrpc.class) {
         result = serviceDescriptor;
         if (result == null) {
-          serviceDescriptor = result = io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME)
-              .setSchemaDescriptor(new InstanceAdminFileDescriptorSupplier())
-              .addMethod(getListInstanceConfigsMethod())
-              .addMethod(getGetInstanceConfigMethod())
-              .addMethod(getCreateInstanceConfigMethod())
-              .addMethod(getUpdateInstanceConfigMethod())
-              .addMethod(getDeleteInstanceConfigMethod())
-              .addMethod(getListInstanceConfigOperationsMethod())
-              .addMethod(getListInstancesMethod())
-              .addMethod(getGetInstanceMethod())
-              .addMethod(getCreateInstanceMethod())
-              .addMethod(getUpdateInstanceMethod())
-              .addMethod(getDeleteInstanceMethod())
-              .addMethod(getSetIamPolicyMethod())
-              .addMethod(getGetIamPolicyMethod())
-              .addMethod(getTestIamPermissionsMethod())
-              .build();
+          serviceDescriptor =
+              result =
+                  io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME)
+                      .setSchemaDescriptor(new InstanceAdminFileDescriptorSupplier())
+                      .addMethod(getListInstanceConfigsMethod())
+                      .addMethod(getGetInstanceConfigMethod())
+                      .addMethod(getCreateInstanceConfigMethod())
+                      .addMethod(getUpdateInstanceConfigMethod())
+                      .addMethod(getDeleteInstanceConfigMethod())
+                      .addMethod(getListInstanceConfigOperationsMethod())
+                      .addMethod(getListInstancesMethod())
+                      .addMethod(getGetInstanceMethod())
+                      .addMethod(getCreateInstanceMethod())
+                      .addMethod(getUpdateInstanceMethod())
+                      .addMethod(getDeleteInstanceMethod())
+                      .addMethod(getSetIamPolicyMethod())
+                      .addMethod(getGetIamPolicyMethod())
+                      .addMethod(getTestIamPermissionsMethod())
+                      .build();
         }
       }
     }
diff --git a/owl-bot-staging/v1/grpc-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/SpannerGrpc.java b/grpc-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/SpannerGrpc.java
similarity index 59%
rename from owl-bot-staging/v1/grpc-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/SpannerGrpc.java
rename to grpc-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/SpannerGrpc.java
index 4310bc687c6..59ab44cc122 100644
--- a/owl-bot-staging/v1/grpc-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/SpannerGrpc.java
+++ b/grpc-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/SpannerGrpc.java
@@ -1,8 +1,25 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package com.google.spanner.v1;
 
 import static io.grpc.MethodDescriptor.generateFullMethodName;
 
 /**
+ *
+ *
  * 
  * Cloud Spanner API
  * The Cloud Spanner API can be used to manage sessions and execute
@@ -20,516 +37,664 @@ private SpannerGrpc() {}
   public static final String SERVICE_NAME = "google.spanner.v1.Spanner";
 
   // Static method descriptors that strictly reflect the proto.
-  private static volatile io.grpc.MethodDescriptor getCreateSessionMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.v1.CreateSessionRequest, com.google.spanner.v1.Session>
+      getCreateSessionMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "CreateSession",
       requestType = com.google.spanner.v1.CreateSessionRequest.class,
       responseType = com.google.spanner.v1.Session.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getCreateSessionMethod() {
-    io.grpc.MethodDescriptor getCreateSessionMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.v1.CreateSessionRequest, com.google.spanner.v1.Session>
+      getCreateSessionMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.spanner.v1.CreateSessionRequest, com.google.spanner.v1.Session>
+        getCreateSessionMethod;
     if ((getCreateSessionMethod = SpannerGrpc.getCreateSessionMethod) == null) {
       synchronized (SpannerGrpc.class) {
         if ((getCreateSessionMethod = SpannerGrpc.getCreateSessionMethod) == null) {
-          SpannerGrpc.getCreateSessionMethod = getCreateSessionMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateSession"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.v1.CreateSessionRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.v1.Session.getDefaultInstance()))
-              .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("CreateSession"))
-              .build();
+          SpannerGrpc.getCreateSessionMethod =
+              getCreateSessionMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateSession"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.v1.CreateSessionRequest.getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.v1.Session.getDefaultInstance()))
+                      .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("CreateSession"))
+                      .build();
         }
       }
     }
     return getCreateSessionMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getBatchCreateSessionsMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.v1.BatchCreateSessionsRequest,
+          com.google.spanner.v1.BatchCreateSessionsResponse>
+      getBatchCreateSessionsMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "BatchCreateSessions",
       requestType = com.google.spanner.v1.BatchCreateSessionsRequest.class,
       responseType = com.google.spanner.v1.BatchCreateSessionsResponse.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getBatchCreateSessionsMethod() {
-    io.grpc.MethodDescriptor getBatchCreateSessionsMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.v1.BatchCreateSessionsRequest,
+          com.google.spanner.v1.BatchCreateSessionsResponse>
+      getBatchCreateSessionsMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.spanner.v1.BatchCreateSessionsRequest,
+            com.google.spanner.v1.BatchCreateSessionsResponse>
+        getBatchCreateSessionsMethod;
     if ((getBatchCreateSessionsMethod = SpannerGrpc.getBatchCreateSessionsMethod) == null) {
       synchronized (SpannerGrpc.class) {
         if ((getBatchCreateSessionsMethod = SpannerGrpc.getBatchCreateSessionsMethod) == null) {
-          SpannerGrpc.getBatchCreateSessionsMethod = getBatchCreateSessionsMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "BatchCreateSessions"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.v1.BatchCreateSessionsRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.v1.BatchCreateSessionsResponse.getDefaultInstance()))
-              .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("BatchCreateSessions"))
-              .build();
+          SpannerGrpc.getBatchCreateSessionsMethod =
+              getBatchCreateSessionsMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(
+                          generateFullMethodName(SERVICE_NAME, "BatchCreateSessions"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.v1.BatchCreateSessionsRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.v1.BatchCreateSessionsResponse
+                                  .getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new SpannerMethodDescriptorSupplier("BatchCreateSessions"))
+                      .build();
         }
       }
     }
     return getBatchCreateSessionsMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getGetSessionMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.v1.GetSessionRequest, com.google.spanner.v1.Session>
+      getGetSessionMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "GetSession",
       requestType = com.google.spanner.v1.GetSessionRequest.class,
       responseType = com.google.spanner.v1.Session.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getGetSessionMethod() {
-    io.grpc.MethodDescriptor getGetSessionMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.v1.GetSessionRequest, com.google.spanner.v1.Session>
+      getGetSessionMethod() {
+    io.grpc.MethodDescriptor
+        getGetSessionMethod;
     if ((getGetSessionMethod = SpannerGrpc.getGetSessionMethod) == null) {
       synchronized (SpannerGrpc.class) {
         if ((getGetSessionMethod = SpannerGrpc.getGetSessionMethod) == null) {
-          SpannerGrpc.getGetSessionMethod = getGetSessionMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetSession"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.v1.GetSessionRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.v1.Session.getDefaultInstance()))
-              .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("GetSession"))
-              .build();
+          SpannerGrpc.getGetSessionMethod =
+              getGetSessionMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetSession"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.v1.GetSessionRequest.getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.v1.Session.getDefaultInstance()))
+                      .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("GetSession"))
+                      .build();
         }
       }
     }
     return getGetSessionMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getListSessionsMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.v1.ListSessionsRequest, com.google.spanner.v1.ListSessionsResponse>
+      getListSessionsMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "ListSessions",
       requestType = com.google.spanner.v1.ListSessionsRequest.class,
       responseType = com.google.spanner.v1.ListSessionsResponse.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getListSessionsMethod() {
-    io.grpc.MethodDescriptor getListSessionsMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.v1.ListSessionsRequest, com.google.spanner.v1.ListSessionsResponse>
+      getListSessionsMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.spanner.v1.ListSessionsRequest, com.google.spanner.v1.ListSessionsResponse>
+        getListSessionsMethod;
     if ((getListSessionsMethod = SpannerGrpc.getListSessionsMethod) == null) {
       synchronized (SpannerGrpc.class) {
         if ((getListSessionsMethod = SpannerGrpc.getListSessionsMethod) == null) {
-          SpannerGrpc.getListSessionsMethod = getListSessionsMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListSessions"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.v1.ListSessionsRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.v1.ListSessionsResponse.getDefaultInstance()))
-              .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("ListSessions"))
-              .build();
+          SpannerGrpc.getListSessionsMethod =
+              getListSessionsMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListSessions"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.v1.ListSessionsRequest.getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.v1.ListSessionsResponse.getDefaultInstance()))
+                      .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("ListSessions"))
+                      .build();
         }
       }
     }
     return getListSessionsMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getDeleteSessionMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.v1.DeleteSessionRequest, com.google.protobuf.Empty>
+      getDeleteSessionMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "DeleteSession",
       requestType = com.google.spanner.v1.DeleteSessionRequest.class,
       responseType = com.google.protobuf.Empty.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getDeleteSessionMethod() {
-    io.grpc.MethodDescriptor getDeleteSessionMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.v1.DeleteSessionRequest, com.google.protobuf.Empty>
+      getDeleteSessionMethod() {
+    io.grpc.MethodDescriptor
+        getDeleteSessionMethod;
     if ((getDeleteSessionMethod = SpannerGrpc.getDeleteSessionMethod) == null) {
       synchronized (SpannerGrpc.class) {
         if ((getDeleteSessionMethod = SpannerGrpc.getDeleteSessionMethod) == null) {
-          SpannerGrpc.getDeleteSessionMethod = getDeleteSessionMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteSession"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.v1.DeleteSessionRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.protobuf.Empty.getDefaultInstance()))
-              .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("DeleteSession"))
-              .build();
+          SpannerGrpc.getDeleteSessionMethod =
+              getDeleteSessionMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteSession"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.v1.DeleteSessionRequest.getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.protobuf.Empty.getDefaultInstance()))
+                      .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("DeleteSession"))
+                      .build();
         }
       }
     }
     return getDeleteSessionMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getExecuteSqlMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.v1.ExecuteSqlRequest, com.google.spanner.v1.ResultSet>
+      getExecuteSqlMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "ExecuteSql",
       requestType = com.google.spanner.v1.ExecuteSqlRequest.class,
       responseType = com.google.spanner.v1.ResultSet.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getExecuteSqlMethod() {
-    io.grpc.MethodDescriptor getExecuteSqlMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.v1.ExecuteSqlRequest, com.google.spanner.v1.ResultSet>
+      getExecuteSqlMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.spanner.v1.ExecuteSqlRequest, com.google.spanner.v1.ResultSet>
+        getExecuteSqlMethod;
     if ((getExecuteSqlMethod = SpannerGrpc.getExecuteSqlMethod) == null) {
       synchronized (SpannerGrpc.class) {
         if ((getExecuteSqlMethod = SpannerGrpc.getExecuteSqlMethod) == null) {
-          SpannerGrpc.getExecuteSqlMethod = getExecuteSqlMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ExecuteSql"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.v1.ExecuteSqlRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.v1.ResultSet.getDefaultInstance()))
-              .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("ExecuteSql"))
-              .build();
+          SpannerGrpc.getExecuteSqlMethod =
+              getExecuteSqlMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ExecuteSql"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.v1.ExecuteSqlRequest.getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.v1.ResultSet.getDefaultInstance()))
+                      .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("ExecuteSql"))
+                      .build();
         }
       }
     }
     return getExecuteSqlMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getExecuteStreamingSqlMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.v1.ExecuteSqlRequest, com.google.spanner.v1.PartialResultSet>
+      getExecuteStreamingSqlMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "ExecuteStreamingSql",
       requestType = com.google.spanner.v1.ExecuteSqlRequest.class,
       responseType = com.google.spanner.v1.PartialResultSet.class,
       methodType = io.grpc.MethodDescriptor.MethodType.SERVER_STREAMING)
-  public static io.grpc.MethodDescriptor getExecuteStreamingSqlMethod() {
-    io.grpc.MethodDescriptor getExecuteStreamingSqlMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.v1.ExecuteSqlRequest, com.google.spanner.v1.PartialResultSet>
+      getExecuteStreamingSqlMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.spanner.v1.ExecuteSqlRequest, com.google.spanner.v1.PartialResultSet>
+        getExecuteStreamingSqlMethod;
     if ((getExecuteStreamingSqlMethod = SpannerGrpc.getExecuteStreamingSqlMethod) == null) {
       synchronized (SpannerGrpc.class) {
         if ((getExecuteStreamingSqlMethod = SpannerGrpc.getExecuteStreamingSqlMethod) == null) {
-          SpannerGrpc.getExecuteStreamingSqlMethod = getExecuteStreamingSqlMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.SERVER_STREAMING)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ExecuteStreamingSql"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.v1.ExecuteSqlRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.v1.PartialResultSet.getDefaultInstance()))
-              .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("ExecuteStreamingSql"))
-              .build();
+          SpannerGrpc.getExecuteStreamingSqlMethod =
+              getExecuteStreamingSqlMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.SERVER_STREAMING)
+                      .setFullMethodName(
+                          generateFullMethodName(SERVICE_NAME, "ExecuteStreamingSql"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.v1.ExecuteSqlRequest.getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.v1.PartialResultSet.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new SpannerMethodDescriptorSupplier("ExecuteStreamingSql"))
+                      .build();
         }
       }
     }
     return getExecuteStreamingSqlMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getExecuteBatchDmlMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.v1.ExecuteBatchDmlRequest,
+          com.google.spanner.v1.ExecuteBatchDmlResponse>
+      getExecuteBatchDmlMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "ExecuteBatchDml",
       requestType = com.google.spanner.v1.ExecuteBatchDmlRequest.class,
       responseType = com.google.spanner.v1.ExecuteBatchDmlResponse.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getExecuteBatchDmlMethod() {
-    io.grpc.MethodDescriptor getExecuteBatchDmlMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.v1.ExecuteBatchDmlRequest,
+          com.google.spanner.v1.ExecuteBatchDmlResponse>
+      getExecuteBatchDmlMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.spanner.v1.ExecuteBatchDmlRequest,
+            com.google.spanner.v1.ExecuteBatchDmlResponse>
+        getExecuteBatchDmlMethod;
     if ((getExecuteBatchDmlMethod = SpannerGrpc.getExecuteBatchDmlMethod) == null) {
       synchronized (SpannerGrpc.class) {
         if ((getExecuteBatchDmlMethod = SpannerGrpc.getExecuteBatchDmlMethod) == null) {
-          SpannerGrpc.getExecuteBatchDmlMethod = getExecuteBatchDmlMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ExecuteBatchDml"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.v1.ExecuteBatchDmlRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.v1.ExecuteBatchDmlResponse.getDefaultInstance()))
-              .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("ExecuteBatchDml"))
-              .build();
+          SpannerGrpc.getExecuteBatchDmlMethod =
+              getExecuteBatchDmlMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ExecuteBatchDml"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.v1.ExecuteBatchDmlRequest.getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.v1.ExecuteBatchDmlResponse.getDefaultInstance()))
+                      .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("ExecuteBatchDml"))
+                      .build();
         }
       }
     }
     return getExecuteBatchDmlMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getReadMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.v1.ReadRequest, com.google.spanner.v1.ResultSet>
+      getReadMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "Read",
       requestType = com.google.spanner.v1.ReadRequest.class,
       responseType = com.google.spanner.v1.ResultSet.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getReadMethod() {
-    io.grpc.MethodDescriptor getReadMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.v1.ReadRequest, com.google.spanner.v1.ResultSet>
+      getReadMethod() {
+    io.grpc.MethodDescriptor
+        getReadMethod;
     if ((getReadMethod = SpannerGrpc.getReadMethod) == null) {
       synchronized (SpannerGrpc.class) {
         if ((getReadMethod = SpannerGrpc.getReadMethod) == null) {
-          SpannerGrpc.getReadMethod = getReadMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "Read"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.v1.ReadRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.v1.ResultSet.getDefaultInstance()))
-              .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("Read"))
-              .build();
+          SpannerGrpc.getReadMethod =
+              getReadMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "Read"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.v1.ReadRequest.getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.v1.ResultSet.getDefaultInstance()))
+                      .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("Read"))
+                      .build();
         }
       }
     }
     return getReadMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getStreamingReadMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.v1.ReadRequest, com.google.spanner.v1.PartialResultSet>
+      getStreamingReadMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "StreamingRead",
       requestType = com.google.spanner.v1.ReadRequest.class,
       responseType = com.google.spanner.v1.PartialResultSet.class,
       methodType = io.grpc.MethodDescriptor.MethodType.SERVER_STREAMING)
-  public static io.grpc.MethodDescriptor getStreamingReadMethod() {
-    io.grpc.MethodDescriptor getStreamingReadMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.v1.ReadRequest, com.google.spanner.v1.PartialResultSet>
+      getStreamingReadMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.spanner.v1.ReadRequest, com.google.spanner.v1.PartialResultSet>
+        getStreamingReadMethod;
     if ((getStreamingReadMethod = SpannerGrpc.getStreamingReadMethod) == null) {
       synchronized (SpannerGrpc.class) {
         if ((getStreamingReadMethod = SpannerGrpc.getStreamingReadMethod) == null) {
-          SpannerGrpc.getStreamingReadMethod = getStreamingReadMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.SERVER_STREAMING)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "StreamingRead"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.v1.ReadRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.v1.PartialResultSet.getDefaultInstance()))
-              .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("StreamingRead"))
-              .build();
+          SpannerGrpc.getStreamingReadMethod =
+              getStreamingReadMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.SERVER_STREAMING)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "StreamingRead"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.v1.ReadRequest.getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.v1.PartialResultSet.getDefaultInstance()))
+                      .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("StreamingRead"))
+                      .build();
         }
       }
     }
     return getStreamingReadMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getBeginTransactionMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.v1.BeginTransactionRequest, com.google.spanner.v1.Transaction>
+      getBeginTransactionMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "BeginTransaction",
       requestType = com.google.spanner.v1.BeginTransactionRequest.class,
       responseType = com.google.spanner.v1.Transaction.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getBeginTransactionMethod() {
-    io.grpc.MethodDescriptor getBeginTransactionMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.v1.BeginTransactionRequest, com.google.spanner.v1.Transaction>
+      getBeginTransactionMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.spanner.v1.BeginTransactionRequest, com.google.spanner.v1.Transaction>
+        getBeginTransactionMethod;
     if ((getBeginTransactionMethod = SpannerGrpc.getBeginTransactionMethod) == null) {
       synchronized (SpannerGrpc.class) {
         if ((getBeginTransactionMethod = SpannerGrpc.getBeginTransactionMethod) == null) {
-          SpannerGrpc.getBeginTransactionMethod = getBeginTransactionMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "BeginTransaction"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.v1.BeginTransactionRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.v1.Transaction.getDefaultInstance()))
-              .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("BeginTransaction"))
-              .build();
+          SpannerGrpc.getBeginTransactionMethod =
+              getBeginTransactionMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "BeginTransaction"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.v1.BeginTransactionRequest.getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.v1.Transaction.getDefaultInstance()))
+                      .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("BeginTransaction"))
+                      .build();
         }
       }
     }
     return getBeginTransactionMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getCommitMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.v1.CommitRequest, com.google.spanner.v1.CommitResponse>
+      getCommitMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "Commit",
       requestType = com.google.spanner.v1.CommitRequest.class,
       responseType = com.google.spanner.v1.CommitResponse.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getCommitMethod() {
-    io.grpc.MethodDescriptor getCommitMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.v1.CommitRequest, com.google.spanner.v1.CommitResponse>
+      getCommitMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.spanner.v1.CommitRequest, com.google.spanner.v1.CommitResponse>
+        getCommitMethod;
     if ((getCommitMethod = SpannerGrpc.getCommitMethod) == null) {
       synchronized (SpannerGrpc.class) {
         if ((getCommitMethod = SpannerGrpc.getCommitMethod) == null) {
-          SpannerGrpc.getCommitMethod = getCommitMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "Commit"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.v1.CommitRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.v1.CommitResponse.getDefaultInstance()))
-              .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("Commit"))
-              .build();
+          SpannerGrpc.getCommitMethod =
+              getCommitMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "Commit"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.v1.CommitRequest.getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.v1.CommitResponse.getDefaultInstance()))
+                      .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("Commit"))
+                      .build();
         }
       }
     }
     return getCommitMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getRollbackMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.v1.RollbackRequest, com.google.protobuf.Empty>
+      getRollbackMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "Rollback",
       requestType = com.google.spanner.v1.RollbackRequest.class,
       responseType = com.google.protobuf.Empty.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getRollbackMethod() {
-    io.grpc.MethodDescriptor getRollbackMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.v1.RollbackRequest, com.google.protobuf.Empty>
+      getRollbackMethod() {
+    io.grpc.MethodDescriptor
+        getRollbackMethod;
     if ((getRollbackMethod = SpannerGrpc.getRollbackMethod) == null) {
       synchronized (SpannerGrpc.class) {
         if ((getRollbackMethod = SpannerGrpc.getRollbackMethod) == null) {
-          SpannerGrpc.getRollbackMethod = getRollbackMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "Rollback"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.v1.RollbackRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.protobuf.Empty.getDefaultInstance()))
-              .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("Rollback"))
-              .build();
+          SpannerGrpc.getRollbackMethod =
+              getRollbackMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "Rollback"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.v1.RollbackRequest.getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.protobuf.Empty.getDefaultInstance()))
+                      .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("Rollback"))
+                      .build();
         }
       }
     }
     return getRollbackMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getPartitionQueryMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.v1.PartitionQueryRequest, com.google.spanner.v1.PartitionResponse>
+      getPartitionQueryMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "PartitionQuery",
       requestType = com.google.spanner.v1.PartitionQueryRequest.class,
       responseType = com.google.spanner.v1.PartitionResponse.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getPartitionQueryMethod() {
-    io.grpc.MethodDescriptor getPartitionQueryMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.v1.PartitionQueryRequest, com.google.spanner.v1.PartitionResponse>
+      getPartitionQueryMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.spanner.v1.PartitionQueryRequest, com.google.spanner.v1.PartitionResponse>
+        getPartitionQueryMethod;
     if ((getPartitionQueryMethod = SpannerGrpc.getPartitionQueryMethod) == null) {
       synchronized (SpannerGrpc.class) {
         if ((getPartitionQueryMethod = SpannerGrpc.getPartitionQueryMethod) == null) {
-          SpannerGrpc.getPartitionQueryMethod = getPartitionQueryMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "PartitionQuery"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.v1.PartitionQueryRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.v1.PartitionResponse.getDefaultInstance()))
-              .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("PartitionQuery"))
-              .build();
+          SpannerGrpc.getPartitionQueryMethod =
+              getPartitionQueryMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "PartitionQuery"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.v1.PartitionQueryRequest.getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.v1.PartitionResponse.getDefaultInstance()))
+                      .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("PartitionQuery"))
+                      .build();
         }
       }
     }
     return getPartitionQueryMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getPartitionReadMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.v1.PartitionReadRequest, com.google.spanner.v1.PartitionResponse>
+      getPartitionReadMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "PartitionRead",
       requestType = com.google.spanner.v1.PartitionReadRequest.class,
       responseType = com.google.spanner.v1.PartitionResponse.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getPartitionReadMethod() {
-    io.grpc.MethodDescriptor getPartitionReadMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.v1.PartitionReadRequest, com.google.spanner.v1.PartitionResponse>
+      getPartitionReadMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.spanner.v1.PartitionReadRequest, com.google.spanner.v1.PartitionResponse>
+        getPartitionReadMethod;
     if ((getPartitionReadMethod = SpannerGrpc.getPartitionReadMethod) == null) {
       synchronized (SpannerGrpc.class) {
         if ((getPartitionReadMethod = SpannerGrpc.getPartitionReadMethod) == null) {
-          SpannerGrpc.getPartitionReadMethod = getPartitionReadMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "PartitionRead"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.v1.PartitionReadRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.v1.PartitionResponse.getDefaultInstance()))
-              .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("PartitionRead"))
-              .build();
+          SpannerGrpc.getPartitionReadMethod =
+              getPartitionReadMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "PartitionRead"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.v1.PartitionReadRequest.getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.v1.PartitionResponse.getDefaultInstance()))
+                      .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("PartitionRead"))
+                      .build();
         }
       }
     }
     return getPartitionReadMethod;
   }
 
-  /**
-   * Creates a new async stub that supports all call types for the service
-   */
+  /** Creates a new async stub that supports all call types for the service */
   public static SpannerStub newStub(io.grpc.Channel channel) {
     io.grpc.stub.AbstractStub.StubFactory factory =
-      new io.grpc.stub.AbstractStub.StubFactory() {
-        @java.lang.Override
-        public SpannerStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-          return new SpannerStub(channel, callOptions);
-        }
-      };
+        new io.grpc.stub.AbstractStub.StubFactory() {
+          @java.lang.Override
+          public SpannerStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+            return new SpannerStub(channel, callOptions);
+          }
+        };
     return SpannerStub.newStub(factory, channel);
   }
 
   /**
    * Creates a new blocking-style stub that supports unary and streaming output calls on the service
    */
-  public static SpannerBlockingStub newBlockingStub(
-      io.grpc.Channel channel) {
+  public static SpannerBlockingStub newBlockingStub(io.grpc.Channel channel) {
     io.grpc.stub.AbstractStub.StubFactory factory =
-      new io.grpc.stub.AbstractStub.StubFactory() {
-        @java.lang.Override
-        public SpannerBlockingStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-          return new SpannerBlockingStub(channel, callOptions);
-        }
-      };
+        new io.grpc.stub.AbstractStub.StubFactory() {
+          @java.lang.Override
+          public SpannerBlockingStub newStub(
+              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+            return new SpannerBlockingStub(channel, callOptions);
+          }
+        };
     return SpannerBlockingStub.newStub(factory, channel);
   }
 
-  /**
-   * Creates a new ListenableFuture-style stub that supports unary calls on the service
-   */
-  public static SpannerFutureStub newFutureStub(
-      io.grpc.Channel channel) {
+  /** Creates a new ListenableFuture-style stub that supports unary calls on the service */
+  public static SpannerFutureStub newFutureStub(io.grpc.Channel channel) {
     io.grpc.stub.AbstractStub.StubFactory factory =
-      new io.grpc.stub.AbstractStub.StubFactory() {
-        @java.lang.Override
-        public SpannerFutureStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-          return new SpannerFutureStub(channel, callOptions);
-        }
-      };
+        new io.grpc.stub.AbstractStub.StubFactory() {
+          @java.lang.Override
+          public SpannerFutureStub newStub(
+              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+            return new SpannerFutureStub(channel, callOptions);
+          }
+        };
     return SpannerFutureStub.newStub(factory, channel);
   }
 
   /**
+   *
+   *
    * 
    * Cloud Spanner API
    * The Cloud Spanner API can be used to manage sessions and execute
@@ -539,6 +704,8 @@ public SpannerFutureStub newStub(io.grpc.Channel channel, io.grpc.CallOptions ca
   public interface AsyncService {
 
     /**
+     *
+     *
      * 
      * Creates a new session. A session can be used to perform
      * transactions that read and/or modify data in a Cloud Spanner database.
@@ -558,58 +725,78 @@ public interface AsyncService {
      * periodically, e.g., `"SELECT 1"`.
      * 

      */
-    default void createSession(com.google.spanner.v1.CreateSessionRequest request,
+    default void createSession(
+        com.google.spanner.v1.CreateSessionRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getCreateSessionMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getCreateSessionMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Creates multiple new sessions.
      * This API can be used to initialize a session cache on the clients.
      * See https://goo.gl/TgSFN2 for best practices on session cache management.
      * 

      */
-    default void batchCreateSessions(com.google.spanner.v1.BatchCreateSessionsRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getBatchCreateSessionsMethod(), responseObserver);
+    default void batchCreateSessions(
+        com.google.spanner.v1.BatchCreateSessionsRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getBatchCreateSessionsMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Gets a session. Returns `NOT_FOUND` if the session does not exist.
      * This is mainly useful for determining whether a session is still
      * alive.
      * 

      */
-    default void getSession(com.google.spanner.v1.GetSessionRequest request,
+    default void getSession(
+        com.google.spanner.v1.GetSessionRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetSessionMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Lists all sessions in a given database.
      * 

      */
-    default void listSessions(com.google.spanner.v1.ListSessionsRequest request,
+    default void listSessions(
+        com.google.spanner.v1.ListSessionsRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListSessionsMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getListSessionsMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Ends a session, releasing server resources associated with it. This will
      * asynchronously trigger cancellation of any operations that are running with
      * this session.
      * 

      */
-    default void deleteSession(com.google.spanner.v1.DeleteSessionRequest request,
+    default void deleteSession(
+        com.google.spanner.v1.DeleteSessionRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getDeleteSessionMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getDeleteSessionMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Executes an SQL statement, returning all results in a single reply. This
      * method cannot be used to return a result set larger than 10 MiB;
@@ -622,12 +809,15 @@ default void deleteSession(com.google.spanner.v1.DeleteSessionRequest request,
      * [ExecuteStreamingSql][google.spanner.v1.Spanner.ExecuteStreamingSql] instead.
      * 

      */
-    default void executeSql(com.google.spanner.v1.ExecuteSqlRequest request,
+    default void executeSql(
+        com.google.spanner.v1.ExecuteSqlRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getExecuteSqlMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Like [ExecuteSql][google.spanner.v1.Spanner.ExecuteSql], except returns the result
      * set as a stream. Unlike [ExecuteSql][google.spanner.v1.Spanner.ExecuteSql], there
@@ -636,12 +826,16 @@ default void executeSql(com.google.spanner.v1.ExecuteSqlRequest request,
      * column value can exceed 10 MiB.
      * 

      */
-    default void executeStreamingSql(com.google.spanner.v1.ExecuteSqlRequest request,
+    default void executeStreamingSql(
+        com.google.spanner.v1.ExecuteSqlRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getExecuteStreamingSqlMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getExecuteStreamingSqlMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Executes a batch of SQL DML statements. This method allows many statements
      * to be run with lower latency than submitting them sequentially with
@@ -654,12 +848,17 @@ default void executeStreamingSql(com.google.spanner.v1.ExecuteSqlRequest request
      * are not executed.
      * 

      */
-    default void executeBatchDml(com.google.spanner.v1.ExecuteBatchDmlRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getExecuteBatchDmlMethod(), responseObserver);
+    default void executeBatchDml(
+        com.google.spanner.v1.ExecuteBatchDmlRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getExecuteBatchDmlMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Reads rows from the database using key lookups and scans, as a
      * simple key/value style alternative to
@@ -674,12 +873,15 @@ default void executeBatchDml(com.google.spanner.v1.ExecuteBatchDmlRequest reques
      * [StreamingRead][google.spanner.v1.Spanner.StreamingRead] instead.
      * 

      */
-    default void read(com.google.spanner.v1.ReadRequest request,
+    default void read(
+        com.google.spanner.v1.ReadRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getReadMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Like [Read][google.spanner.v1.Spanner.Read], except returns the result set as a
      * stream. Unlike [Read][google.spanner.v1.Spanner.Read], there is no limit on the
@@ -688,12 +890,16 @@ default void read(com.google.spanner.v1.ReadRequest request,
      * 10 MiB.
      * 

      */
-    default void streamingRead(com.google.spanner.v1.ReadRequest request,
+    default void streamingRead(
+        com.google.spanner.v1.ReadRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getStreamingReadMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getStreamingReadMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Begins a new transaction. This step can often be skipped:
      * [Read][google.spanner.v1.Spanner.Read], [ExecuteSql][google.spanner.v1.Spanner.ExecuteSql] and
@@ -701,12 +907,16 @@ default void streamingRead(com.google.spanner.v1.ReadRequest request,
      * side-effect.
      * 

      */
-    default void beginTransaction(com.google.spanner.v1.BeginTransactionRequest request,
+    default void beginTransaction(
+        com.google.spanner.v1.BeginTransactionRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getBeginTransactionMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getBeginTransactionMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Commits a transaction. The request includes the mutations to be
      * applied to rows in the database.
@@ -722,12 +932,15 @@ default void beginTransaction(com.google.spanner.v1.BeginTransactionRequest requ
      * state of things as they are now.
      * 

      */
-    default void commit(com.google.spanner.v1.CommitRequest request,
+    default void commit(
+        com.google.spanner.v1.CommitRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getCommitMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Rolls back a transaction, releasing any locks it holds. It is a good
      * idea to call this for any transaction that includes one or more
@@ -738,12 +951,15 @@ default void commit(com.google.spanner.v1.CommitRequest request,
      * found. `Rollback` never returns `ABORTED`.
      * 

      */
-    default void rollback(com.google.spanner.v1.RollbackRequest request,
+    default void rollback(
+        com.google.spanner.v1.RollbackRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getRollbackMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Creates a set of partition tokens that can be used to execute a query
      * operation in parallel.  Each of the returned partition tokens can be used
@@ -757,12 +973,16 @@ default void rollback(com.google.spanner.v1.RollbackRequest request,
      * the whole operation must be restarted from the beginning.
      * 

      */
-    default void partitionQuery(com.google.spanner.v1.PartitionQueryRequest request,
+    default void partitionQuery(
+        com.google.spanner.v1.PartitionQueryRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getPartitionQueryMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getPartitionQueryMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Creates a set of partition tokens that can be used to execute a read
      * operation in parallel.  Each of the returned partition tokens can be used
@@ -778,50 +998,53 @@ default void partitionQuery(com.google.spanner.v1.PartitionQueryRequest request,
      * the whole operation must be restarted from the beginning.
      * 

      */
-    default void partitionRead(com.google.spanner.v1.PartitionReadRequest request,
+    default void partitionRead(
+        com.google.spanner.v1.PartitionReadRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getPartitionReadMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getPartitionReadMethod(), responseObserver);
     }
   }
 
   /**
    * Base class for the server implementation of the service Spanner.
+   *
    * 
    * Cloud Spanner API
    * The Cloud Spanner API can be used to manage sessions and execute
    * transactions on data stored in Cloud Spanner databases.
    * 

    */
-  public static abstract class SpannerImplBase
-      implements io.grpc.BindableService, AsyncService {
+  public abstract static class SpannerImplBase implements io.grpc.BindableService, AsyncService {
 
-    @java.lang.Override public final io.grpc.ServerServiceDefinition bindService() {
+    @java.lang.Override
+    public final io.grpc.ServerServiceDefinition bindService() {
       return SpannerGrpc.bindService(this);
     }
   }
 
   /**
    * A stub to allow clients to do asynchronous rpc calls to service Spanner.
+   *
    * 
    * Cloud Spanner API
    * The Cloud Spanner API can be used to manage sessions and execute
    * transactions on data stored in Cloud Spanner databases.
    * 

    */
-  public static final class SpannerStub
-      extends io.grpc.stub.AbstractAsyncStub {
-    private SpannerStub(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+  public static final class SpannerStub extends io.grpc.stub.AbstractAsyncStub {
+    private SpannerStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       super(channel, callOptions);
     }
 
     @java.lang.Override
-    protected SpannerStub build(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+    protected SpannerStub build(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       return new SpannerStub(channel, callOptions);
     }
 
     /**
+     *
+     *
      * 
      * Creates a new session. A session can be used to perform
      * transactions that read and/or modify data in a Cloud Spanner database.
@@ -841,63 +1064,87 @@ protected SpannerStub build(
      * periodically, e.g., `"SELECT 1"`.
      * 

      */
-    public void createSession(com.google.spanner.v1.CreateSessionRequest request,
+    public void createSession(
+        com.google.spanner.v1.CreateSessionRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getCreateSessionMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getCreateSessionMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Creates multiple new sessions.
      * This API can be used to initialize a session cache on the clients.
      * See https://goo.gl/TgSFN2 for best practices on session cache management.
      * 

      */
-    public void batchCreateSessions(com.google.spanner.v1.BatchCreateSessionsRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
+    public void batchCreateSessions(
+        com.google.spanner.v1.BatchCreateSessionsRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getBatchCreateSessionsMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getBatchCreateSessionsMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Gets a session. Returns `NOT_FOUND` if the session does not exist.
      * This is mainly useful for determining whether a session is still
      * alive.
      * 

      */
-    public void getSession(com.google.spanner.v1.GetSessionRequest request,
+    public void getSession(
+        com.google.spanner.v1.GetSessionRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
           getChannel().newCall(getGetSessionMethod(), getCallOptions()), request, responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Lists all sessions in a given database.
      * 

      */
-    public void listSessions(com.google.spanner.v1.ListSessionsRequest request,
+    public void listSessions(
+        com.google.spanner.v1.ListSessionsRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getListSessionsMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getListSessionsMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Ends a session, releasing server resources associated with it. This will
      * asynchronously trigger cancellation of any operations that are running with
      * this session.
      * 

      */
-    public void deleteSession(com.google.spanner.v1.DeleteSessionRequest request,
+    public void deleteSession(
+        com.google.spanner.v1.DeleteSessionRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getDeleteSessionMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getDeleteSessionMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Executes an SQL statement, returning all results in a single reply. This
      * method cannot be used to return a result set larger than 10 MiB;
@@ -910,13 +1157,16 @@ public void deleteSession(com.google.spanner.v1.DeleteSessionRequest request,
      * [ExecuteStreamingSql][google.spanner.v1.Spanner.ExecuteStreamingSql] instead.
      * 

      */
-    public void executeSql(com.google.spanner.v1.ExecuteSqlRequest request,
+    public void executeSql(
+        com.google.spanner.v1.ExecuteSqlRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
           getChannel().newCall(getExecuteSqlMethod(), getCallOptions()), request, responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Like [ExecuteSql][google.spanner.v1.Spanner.ExecuteSql], except returns the result
      * set as a stream. Unlike [ExecuteSql][google.spanner.v1.Spanner.ExecuteSql], there
@@ -925,13 +1175,18 @@ public void executeSql(com.google.spanner.v1.ExecuteSqlRequest request,
      * column value can exceed 10 MiB.
      * 

      */
-    public void executeStreamingSql(com.google.spanner.v1.ExecuteSqlRequest request,
+    public void executeStreamingSql(
+        com.google.spanner.v1.ExecuteSqlRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncServerStreamingCall(
-          getChannel().newCall(getExecuteStreamingSqlMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getExecuteStreamingSqlMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Executes a batch of SQL DML statements. This method allows many statements
      * to be run with lower latency than submitting them sequentially with
@@ -944,13 +1199,19 @@ public void executeStreamingSql(com.google.spanner.v1.ExecuteSqlRequest request,
      * are not executed.
      * 

      */
-    public void executeBatchDml(com.google.spanner.v1.ExecuteBatchDmlRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
+    public void executeBatchDml(
+        com.google.spanner.v1.ExecuteBatchDmlRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getExecuteBatchDmlMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getExecuteBatchDmlMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Reads rows from the database using key lookups and scans, as a
      * simple key/value style alternative to
@@ -965,13 +1226,16 @@ public void executeBatchDml(com.google.spanner.v1.ExecuteBatchDmlRequest request
      * [StreamingRead][google.spanner.v1.Spanner.StreamingRead] instead.
      * 

      */
-    public void read(com.google.spanner.v1.ReadRequest request,
+    public void read(
+        com.google.spanner.v1.ReadRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
           getChannel().newCall(getReadMethod(), getCallOptions()), request, responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Like [Read][google.spanner.v1.Spanner.Read], except returns the result set as a
      * stream. Unlike [Read][google.spanner.v1.Spanner.Read], there is no limit on the
@@ -980,13 +1244,18 @@ public void read(com.google.spanner.v1.ReadRequest request,
      * 10 MiB.
      * 

      */
-    public void streamingRead(com.google.spanner.v1.ReadRequest request,
+    public void streamingRead(
+        com.google.spanner.v1.ReadRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncServerStreamingCall(
-          getChannel().newCall(getStreamingReadMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getStreamingReadMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Begins a new transaction. This step can often be skipped:
      * [Read][google.spanner.v1.Spanner.Read], [ExecuteSql][google.spanner.v1.Spanner.ExecuteSql] and
@@ -994,13 +1263,18 @@ public void streamingRead(com.google.spanner.v1.ReadRequest request,
      * side-effect.
      * 

      */
-    public void beginTransaction(com.google.spanner.v1.BeginTransactionRequest request,
+    public void beginTransaction(
+        com.google.spanner.v1.BeginTransactionRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getBeginTransactionMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getBeginTransactionMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Commits a transaction. The request includes the mutations to be
      * applied to rows in the database.
@@ -1016,13 +1290,16 @@ public void beginTransaction(com.google.spanner.v1.BeginTransactionRequest reque
      * state of things as they are now.
      * 

      */
-    public void commit(com.google.spanner.v1.CommitRequest request,
+    public void commit(
+        com.google.spanner.v1.CommitRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
           getChannel().newCall(getCommitMethod(), getCallOptions()), request, responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Rolls back a transaction, releasing any locks it holds. It is a good
      * idea to call this for any transaction that includes one or more
@@ -1033,13 +1310,16 @@ public void commit(com.google.spanner.v1.CommitRequest request,
      * found. `Rollback` never returns `ABORTED`.
      * 

      */
-    public void rollback(com.google.spanner.v1.RollbackRequest request,
+    public void rollback(
+        com.google.spanner.v1.RollbackRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
           getChannel().newCall(getRollbackMethod(), getCallOptions()), request, responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Creates a set of partition tokens that can be used to execute a query
      * operation in parallel.  Each of the returned partition tokens can be used
@@ -1053,13 +1333,18 @@ public void rollback(com.google.spanner.v1.RollbackRequest request,
      * the whole operation must be restarted from the beginning.
      * 

      */
-    public void partitionQuery(com.google.spanner.v1.PartitionQueryRequest request,
+    public void partitionQuery(
+        com.google.spanner.v1.PartitionQueryRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getPartitionQueryMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getPartitionQueryMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Creates a set of partition tokens that can be used to execute a read
      * operation in parallel.  Each of the returned partition tokens can be used
@@ -1075,15 +1360,19 @@ public void partitionQuery(com.google.spanner.v1.PartitionQueryRequest request,
      * the whole operation must be restarted from the beginning.
      * 

      */
-    public void partitionRead(com.google.spanner.v1.PartitionReadRequest request,
+    public void partitionRead(
+        com.google.spanner.v1.PartitionReadRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getPartitionReadMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getPartitionReadMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
   }
 
   /**
    * A stub to allow clients to do synchronous rpc calls to service Spanner.
+   *
    * 
    * Cloud Spanner API
    * The Cloud Spanner API can be used to manage sessions and execute
@@ -1092,18 +1381,18 @@ public void partitionRead(com.google.spanner.v1.PartitionReadRequest request,
    */
   public static final class SpannerBlockingStub
       extends io.grpc.stub.AbstractBlockingStub {
-    private SpannerBlockingStub(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+    private SpannerBlockingStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       super(channel, callOptions);
     }
 
     @java.lang.Override
-    protected SpannerBlockingStub build(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+    protected SpannerBlockingStub build(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       return new SpannerBlockingStub(channel, callOptions);
     }
 
     /**
+     *
+     *
      * 
      * Creates a new session. A session can be used to perform
      * transactions that read and/or modify data in a Cloud Spanner database.
@@ -1123,58 +1412,73 @@ protected SpannerBlockingStub build(
      * periodically, e.g., `"SELECT 1"`.
      * 

      */
-    public com.google.spanner.v1.Session createSession(com.google.spanner.v1.CreateSessionRequest request) {
+    public com.google.spanner.v1.Session createSession(
+        com.google.spanner.v1.CreateSessionRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getCreateSessionMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Creates multiple new sessions.
      * This API can be used to initialize a session cache on the clients.
      * See https://goo.gl/TgSFN2 for best practices on session cache management.
      * 

      */
-    public com.google.spanner.v1.BatchCreateSessionsResponse batchCreateSessions(com.google.spanner.v1.BatchCreateSessionsRequest request) {
+    public com.google.spanner.v1.BatchCreateSessionsResponse batchCreateSessions(
+        com.google.spanner.v1.BatchCreateSessionsRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getBatchCreateSessionsMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Gets a session. Returns `NOT_FOUND` if the session does not exist.
      * This is mainly useful for determining whether a session is still
      * alive.
      * 

      */
-    public com.google.spanner.v1.Session getSession(com.google.spanner.v1.GetSessionRequest request) {
+    public com.google.spanner.v1.Session getSession(
+        com.google.spanner.v1.GetSessionRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getGetSessionMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Lists all sessions in a given database.
      * 

      */
-    public com.google.spanner.v1.ListSessionsResponse listSessions(com.google.spanner.v1.ListSessionsRequest request) {
+    public com.google.spanner.v1.ListSessionsResponse listSessions(
+        com.google.spanner.v1.ListSessionsRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getListSessionsMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Ends a session, releasing server resources associated with it. This will
      * asynchronously trigger cancellation of any operations that are running with
      * this session.
      * 

      */
-    public com.google.protobuf.Empty deleteSession(com.google.spanner.v1.DeleteSessionRequest request) {
+    public com.google.protobuf.Empty deleteSession(
+        com.google.spanner.v1.DeleteSessionRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getDeleteSessionMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Executes an SQL statement, returning all results in a single reply. This
      * method cannot be used to return a result set larger than 10 MiB;
@@ -1187,12 +1491,15 @@ public com.google.protobuf.Empty deleteSession(com.google.spanner.v1.DeleteSessi
      * [ExecuteStreamingSql][google.spanner.v1.Spanner.ExecuteStreamingSql] instead.
      * 

      */
-    public com.google.spanner.v1.ResultSet executeSql(com.google.spanner.v1.ExecuteSqlRequest request) {
+    public com.google.spanner.v1.ResultSet executeSql(
+        com.google.spanner.v1.ExecuteSqlRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getExecuteSqlMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Like [ExecuteSql][google.spanner.v1.Spanner.ExecuteSql], except returns the result
      * set as a stream. Unlike [ExecuteSql][google.spanner.v1.Spanner.ExecuteSql], there
@@ -1208,6 +1515,8 @@ public java.util.Iterator executeStreami
     }
 
     /**
+     *
+     *
      * 
      * Executes a batch of SQL DML statements. This method allows many statements
      * to be run with lower latency than submitting them sequentially with
@@ -1220,12 +1529,15 @@ public java.util.Iterator executeStreami
      * are not executed.
      * 

      */
-    public com.google.spanner.v1.ExecuteBatchDmlResponse executeBatchDml(com.google.spanner.v1.ExecuteBatchDmlRequest request) {
+    public com.google.spanner.v1.ExecuteBatchDmlResponse executeBatchDml(
+        com.google.spanner.v1.ExecuteBatchDmlRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getExecuteBatchDmlMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Reads rows from the database using key lookups and scans, as a
      * simple key/value style alternative to
@@ -1246,6 +1558,8 @@ public com.google.spanner.v1.ResultSet read(com.google.spanner.v1.ReadRequest re
     }
 
     /**
+     *
+     *
      * 
      * Like [Read][google.spanner.v1.Spanner.Read], except returns the result set as a
      * stream. Unlike [Read][google.spanner.v1.Spanner.Read], there is no limit on the
@@ -1261,6 +1575,8 @@ public java.util.Iterator streamingRead(
     }
 
     /**
+     *
+     *
      * 
      * Begins a new transaction. This step can often be skipped:
      * [Read][google.spanner.v1.Spanner.Read], [ExecuteSql][google.spanner.v1.Spanner.ExecuteSql] and
@@ -1268,12 +1584,15 @@ public java.util.Iterator streamingRead(
      * side-effect.
      * 

      */
-    public com.google.spanner.v1.Transaction beginTransaction(com.google.spanner.v1.BeginTransactionRequest request) {
+    public com.google.spanner.v1.Transaction beginTransaction(
+        com.google.spanner.v1.BeginTransactionRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getBeginTransactionMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Commits a transaction. The request includes the mutations to be
      * applied to rows in the database.
@@ -1289,12 +1608,15 @@ public com.google.spanner.v1.Transaction beginTransaction(com.google.spanner.v1.
      * state of things as they are now.
      * 

      */
-    public com.google.spanner.v1.CommitResponse commit(com.google.spanner.v1.CommitRequest request) {
+    public com.google.spanner.v1.CommitResponse commit(
+        com.google.spanner.v1.CommitRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getCommitMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Rolls back a transaction, releasing any locks it holds. It is a good
      * idea to call this for any transaction that includes one or more
@@ -1311,6 +1633,8 @@ public com.google.protobuf.Empty rollback(com.google.spanner.v1.RollbackRequest
     }
 
     /**
+     *
+     *
      * 
      * Creates a set of partition tokens that can be used to execute a query
      * operation in parallel.  Each of the returned partition tokens can be used
@@ -1324,12 +1648,15 @@ public com.google.protobuf.Empty rollback(com.google.spanner.v1.RollbackRequest
      * the whole operation must be restarted from the beginning.
      * 

      */
-    public com.google.spanner.v1.PartitionResponse partitionQuery(com.google.spanner.v1.PartitionQueryRequest request) {
+    public com.google.spanner.v1.PartitionResponse partitionQuery(
+        com.google.spanner.v1.PartitionQueryRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getPartitionQueryMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Creates a set of partition tokens that can be used to execute a read
      * operation in parallel.  Each of the returned partition tokens can be used
@@ -1345,7 +1672,8 @@ public com.google.spanner.v1.PartitionResponse partitionQuery(com.google.spanner
      * the whole operation must be restarted from the beginning.
      * 

      */
-    public com.google.spanner.v1.PartitionResponse partitionRead(com.google.spanner.v1.PartitionReadRequest request) {
+    public com.google.spanner.v1.PartitionResponse partitionRead(
+        com.google.spanner.v1.PartitionReadRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getPartitionReadMethod(), getCallOptions(), request);
     }
@@ -1353,6 +1681,7 @@ public com.google.spanner.v1.PartitionResponse partitionRead(com.google.spanner.
 
   /**
    * A stub to allow clients to do ListenableFuture-style rpc calls to service Spanner.
+   *
    * 
    * Cloud Spanner API
    * The Cloud Spanner API can be used to manage sessions and execute
@@ -1361,18 +1690,18 @@ public com.google.spanner.v1.PartitionResponse partitionRead(com.google.spanner.
    */
   public static final class SpannerFutureStub
       extends io.grpc.stub.AbstractFutureStub {
-    private SpannerFutureStub(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+    private SpannerFutureStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       super(channel, callOptions);
     }
 
     @java.lang.Override
-    protected SpannerFutureStub build(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+    protected SpannerFutureStub build(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       return new SpannerFutureStub(channel, callOptions);
     }
 
     /**
+     *
+     *
      * 
      * Creates a new session. A session can be used to perform
      * transactions that read and/or modify data in a Cloud Spanner database.
@@ -1392,63 +1721,75 @@ protected SpannerFutureStub build(
      * periodically, e.g., `"SELECT 1"`.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture createSession(
-        com.google.spanner.v1.CreateSessionRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture
+        createSession(com.google.spanner.v1.CreateSessionRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getCreateSessionMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Creates multiple new sessions.
      * This API can be used to initialize a session cache on the clients.
      * See https://goo.gl/TgSFN2 for best practices on session cache management.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture batchCreateSessions(
-        com.google.spanner.v1.BatchCreateSessionsRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.spanner.v1.BatchCreateSessionsResponse>
+        batchCreateSessions(com.google.spanner.v1.BatchCreateSessionsRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getBatchCreateSessionsMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Gets a session. Returns `NOT_FOUND` if the session does not exist.
      * This is mainly useful for determining whether a session is still
      * alive.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture getSession(
-        com.google.spanner.v1.GetSessionRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture
+        getSession(com.google.spanner.v1.GetSessionRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getGetSessionMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Lists all sessions in a given database.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture listSessions(
-        com.google.spanner.v1.ListSessionsRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.spanner.v1.ListSessionsResponse>
+        listSessions(com.google.spanner.v1.ListSessionsRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getListSessionsMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Ends a session, releasing server resources associated with it. This will
      * asynchronously trigger cancellation of any operations that are running with
      * this session.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture deleteSession(
-        com.google.spanner.v1.DeleteSessionRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture
+        deleteSession(com.google.spanner.v1.DeleteSessionRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getDeleteSessionMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Executes an SQL statement, returning all results in a single reply. This
      * method cannot be used to return a result set larger than 10 MiB;
@@ -1461,13 +1802,15 @@ public com.google.common.util.concurrent.ListenableFuture
      */
-    public com.google.common.util.concurrent.ListenableFuture executeSql(
-        com.google.spanner.v1.ExecuteSqlRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture
+        executeSql(com.google.spanner.v1.ExecuteSqlRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getExecuteSqlMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Executes a batch of SQL DML statements. This method allows many statements
      * to be run with lower latency than submitting them sequentially with
@@ -1480,13 +1823,16 @@ public com.google.common.util.concurrent.ListenableFuture
      */
-    public com.google.common.util.concurrent.ListenableFuture executeBatchDml(
-        com.google.spanner.v1.ExecuteBatchDmlRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.spanner.v1.ExecuteBatchDmlResponse>
+        executeBatchDml(com.google.spanner.v1.ExecuteBatchDmlRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getExecuteBatchDmlMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Reads rows from the database using key lookups and scans, as a
      * simple key/value style alternative to
@@ -1508,6 +1854,8 @@ public com.google.common.util.concurrent.ListenableFuture
      * Begins a new transaction. This step can often be skipped:
      * [Read][google.spanner.v1.Spanner.Read], [ExecuteSql][google.spanner.v1.Spanner.ExecuteSql] and
@@ -1515,13 +1863,15 @@ public com.google.common.util.concurrent.ListenableFuture
      */
-    public com.google.common.util.concurrent.ListenableFuture beginTransaction(
-        com.google.spanner.v1.BeginTransactionRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture
+        beginTransaction(com.google.spanner.v1.BeginTransactionRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getBeginTransactionMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Commits a transaction. The request includes the mutations to be
      * applied to rows in the database.
@@ -1537,13 +1887,15 @@ public com.google.common.util.concurrent.ListenableFuture
      */
-    public com.google.common.util.concurrent.ListenableFuture commit(
-        com.google.spanner.v1.CommitRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture
+        commit(com.google.spanner.v1.CommitRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getCommitMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Rolls back a transaction, releasing any locks it holds. It is a good
      * idea to call this for any transaction that includes one or more
@@ -1561,6 +1913,8 @@ public com.google.common.util.concurrent.ListenableFuture
      * Creates a set of partition tokens that can be used to execute a query
      * operation in parallel.  Each of the returned partition tokens can be used
@@ -1574,13 +1928,16 @@ public com.google.common.util.concurrent.ListenableFuture
      */
-    public com.google.common.util.concurrent.ListenableFuture partitionQuery(
-        com.google.spanner.v1.PartitionQueryRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.spanner.v1.PartitionResponse>
+        partitionQuery(com.google.spanner.v1.PartitionQueryRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getPartitionQueryMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Creates a set of partition tokens that can be used to execute a read
      * operation in parallel.  Each of the returned partition tokens can be used
@@ -1596,8 +1953,9 @@ public com.google.common.util.concurrent.ListenableFuture
      */
-    public com.google.common.util.concurrent.ListenableFuture partitionRead(
-        com.google.spanner.v1.PartitionReadRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.spanner.v1.PartitionResponse>
+        partitionRead(com.google.spanner.v1.PartitionReadRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getPartitionReadMethod(), getCallOptions()), request);
     }
@@ -1619,11 +1977,11 @@ public com.google.common.util.concurrent.ListenableFuture implements
-      io.grpc.stub.ServerCalls.UnaryMethod,
-      io.grpc.stub.ServerCalls.ServerStreamingMethod,
-      io.grpc.stub.ServerCalls.ClientStreamingMethod,
-      io.grpc.stub.ServerCalls.BidiStreamingMethod {
+  private static final class MethodHandlers
+      implements io.grpc.stub.ServerCalls.UnaryMethod,
+          io.grpc.stub.ServerCalls.ServerStreamingMethod,
+          io.grpc.stub.ServerCalls.ClientStreamingMethod,
+          io.grpc.stub.ServerCalls.BidiStreamingMethod {
     private final AsyncService serviceImpl;
     private final int methodId;
 
@@ -1637,64 +1995,86 @@ private static final class MethodHandlers implements
     public void invoke(Req request, io.grpc.stub.StreamObserver responseObserver) {
       switch (methodId) {
         case METHODID_CREATE_SESSION:
-          serviceImpl.createSession((com.google.spanner.v1.CreateSessionRequest) request,
+          serviceImpl.createSession(
+              (com.google.spanner.v1.CreateSessionRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_BATCH_CREATE_SESSIONS:
-          serviceImpl.batchCreateSessions((com.google.spanner.v1.BatchCreateSessionsRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
+          serviceImpl.batchCreateSessions(
+              (com.google.spanner.v1.BatchCreateSessionsRequest) request,
+              (io.grpc.stub.StreamObserver)
+                  responseObserver);
           break;
         case METHODID_GET_SESSION:
-          serviceImpl.getSession((com.google.spanner.v1.GetSessionRequest) request,
+          serviceImpl.getSession(
+              (com.google.spanner.v1.GetSessionRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_LIST_SESSIONS:
-          serviceImpl.listSessions((com.google.spanner.v1.ListSessionsRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
+          serviceImpl.listSessions(
+              (com.google.spanner.v1.ListSessionsRequest) request,
+              (io.grpc.stub.StreamObserver)
+                  responseObserver);
           break;
         case METHODID_DELETE_SESSION:
-          serviceImpl.deleteSession((com.google.spanner.v1.DeleteSessionRequest) request,
+          serviceImpl.deleteSession(
+              (com.google.spanner.v1.DeleteSessionRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_EXECUTE_SQL:
-          serviceImpl.executeSql((com.google.spanner.v1.ExecuteSqlRequest) request,
+          serviceImpl.executeSql(
+              (com.google.spanner.v1.ExecuteSqlRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_EXECUTE_STREAMING_SQL:
-          serviceImpl.executeStreamingSql((com.google.spanner.v1.ExecuteSqlRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
+          serviceImpl.executeStreamingSql(
+              (com.google.spanner.v1.ExecuteSqlRequest) request,
+              (io.grpc.stub.StreamObserver)
+                  responseObserver);
           break;
         case METHODID_EXECUTE_BATCH_DML:
-          serviceImpl.executeBatchDml((com.google.spanner.v1.ExecuteBatchDmlRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
+          serviceImpl.executeBatchDml(
+              (com.google.spanner.v1.ExecuteBatchDmlRequest) request,
+              (io.grpc.stub.StreamObserver)
+                  responseObserver);
           break;
         case METHODID_READ:
-          serviceImpl.read((com.google.spanner.v1.ReadRequest) request,
+          serviceImpl.read(
+              (com.google.spanner.v1.ReadRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_STREAMING_READ:
-          serviceImpl.streamingRead((com.google.spanner.v1.ReadRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
+          serviceImpl.streamingRead(
+              (com.google.spanner.v1.ReadRequest) request,
+              (io.grpc.stub.StreamObserver)
+                  responseObserver);
           break;
         case METHODID_BEGIN_TRANSACTION:
-          serviceImpl.beginTransaction((com.google.spanner.v1.BeginTransactionRequest) request,
+          serviceImpl.beginTransaction(
+              (com.google.spanner.v1.BeginTransactionRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_COMMIT:
-          serviceImpl.commit((com.google.spanner.v1.CommitRequest) request,
+          serviceImpl.commit(
+              (com.google.spanner.v1.CommitRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_ROLLBACK:
-          serviceImpl.rollback((com.google.spanner.v1.RollbackRequest) request,
+          serviceImpl.rollback(
+              (com.google.spanner.v1.RollbackRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_PARTITION_QUERY:
-          serviceImpl.partitionQuery((com.google.spanner.v1.PartitionQueryRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
+          serviceImpl.partitionQuery(
+              (com.google.spanner.v1.PartitionQueryRequest) request,
+              (io.grpc.stub.StreamObserver)
+                  responseObserver);
           break;
         case METHODID_PARTITION_READ:
-          serviceImpl.partitionRead((com.google.spanner.v1.PartitionReadRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
+          serviceImpl.partitionRead(
+              (com.google.spanner.v1.PartitionReadRequest) request,
+              (io.grpc.stub.StreamObserver)
+                  responseObserver);
           break;
         default:
           throw new AssertionError();
@@ -1715,115 +2095,104 @@ public io.grpc.stub.StreamObserver invoke(
   public static final io.grpc.ServerServiceDefinition bindService(AsyncService service) {
     return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
         .addMethod(
-          getCreateSessionMethod(),
-          io.grpc.stub.ServerCalls.asyncUnaryCall(
-            new MethodHandlers<
-              com.google.spanner.v1.CreateSessionRequest,
-              com.google.spanner.v1.Session>(
-                service, METHODID_CREATE_SESSION)))
+            getCreateSessionMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+                new MethodHandlers<
+                    com.google.spanner.v1.CreateSessionRequest, com.google.spanner.v1.Session>(
+                    service, METHODID_CREATE_SESSION)))
         .addMethod(
-          getBatchCreateSessionsMethod(),
-          io.grpc.stub.ServerCalls.asyncUnaryCall(
-            new MethodHandlers<
-              com.google.spanner.v1.BatchCreateSessionsRequest,
-              com.google.spanner.v1.BatchCreateSessionsResponse>(
-                service, METHODID_BATCH_CREATE_SESSIONS)))
+            getBatchCreateSessionsMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+                new MethodHandlers<
+                    com.google.spanner.v1.BatchCreateSessionsRequest,
+                    com.google.spanner.v1.BatchCreateSessionsResponse>(
+                    service, METHODID_BATCH_CREATE_SESSIONS)))
         .addMethod(
-          getGetSessionMethod(),
-          io.grpc.stub.ServerCalls.asyncUnaryCall(
-            new MethodHandlers<
-              com.google.spanner.v1.GetSessionRequest,
-              com.google.spanner.v1.Session>(
-                service, METHODID_GET_SESSION)))
+            getGetSessionMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+                new MethodHandlers<
+                    com.google.spanner.v1.GetSessionRequest, com.google.spanner.v1.Session>(
+                    service, METHODID_GET_SESSION)))
         .addMethod(
-          getListSessionsMethod(),
-          io.grpc.stub.ServerCalls.asyncUnaryCall(
-            new MethodHandlers<
-              com.google.spanner.v1.ListSessionsRequest,
-              com.google.spanner.v1.ListSessionsResponse>(
-                service, METHODID_LIST_SESSIONS)))
+            getListSessionsMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+                new MethodHandlers<
+                    com.google.spanner.v1.ListSessionsRequest,
+                    com.google.spanner.v1.ListSessionsResponse>(service, METHODID_LIST_SESSIONS)))
         .addMethod(
-          getDeleteSessionMethod(),
-          io.grpc.stub.ServerCalls.asyncUnaryCall(
-            new MethodHandlers<
-              com.google.spanner.v1.DeleteSessionRequest,
-              com.google.protobuf.Empty>(
-                service, METHODID_DELETE_SESSION)))
+            getDeleteSessionMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+                new MethodHandlers<
+                    com.google.spanner.v1.DeleteSessionRequest, com.google.protobuf.Empty>(
+                    service, METHODID_DELETE_SESSION)))
         .addMethod(
-          getExecuteSqlMethod(),
-          io.grpc.stub.ServerCalls.asyncUnaryCall(
-            new MethodHandlers<
-              com.google.spanner.v1.ExecuteSqlRequest,
-              com.google.spanner.v1.ResultSet>(
-                service, METHODID_EXECUTE_SQL)))
+            getExecuteSqlMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+                new MethodHandlers<
+                    com.google.spanner.v1.ExecuteSqlRequest, com.google.spanner.v1.ResultSet>(
+                    service, METHODID_EXECUTE_SQL)))
         .addMethod(
-          getExecuteStreamingSqlMethod(),
-          io.grpc.stub.ServerCalls.asyncServerStreamingCall(
-            new MethodHandlers<
-              com.google.spanner.v1.ExecuteSqlRequest,
-              com.google.spanner.v1.PartialResultSet>(
-                service, METHODID_EXECUTE_STREAMING_SQL)))
+            getExecuteStreamingSqlMethod(),
+            io.grpc.stub.ServerCalls.asyncServerStreamingCall(
+                new MethodHandlers<
+                    com.google.spanner.v1.ExecuteSqlRequest,
+                    com.google.spanner.v1.PartialResultSet>(
+                    service, METHODID_EXECUTE_STREAMING_SQL)))
         .addMethod(
-          getExecuteBatchDmlMethod(),
-          io.grpc.stub.ServerCalls.asyncUnaryCall(
-            new MethodHandlers<
-              com.google.spanner.v1.ExecuteBatchDmlRequest,
-              com.google.spanner.v1.ExecuteBatchDmlResponse>(
-                service, METHODID_EXECUTE_BATCH_DML)))
+            getExecuteBatchDmlMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+                new MethodHandlers<
+                    com.google.spanner.v1.ExecuteBatchDmlRequest,
+                    com.google.spanner.v1.ExecuteBatchDmlResponse>(
+                    service, METHODID_EXECUTE_BATCH_DML)))
         .addMethod(
-          getReadMethod(),
-          io.grpc.stub.ServerCalls.asyncUnaryCall(
-            new MethodHandlers<
-              com.google.spanner.v1.ReadRequest,
-              com.google.spanner.v1.ResultSet>(
-                service, METHODID_READ)))
+            getReadMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+                new MethodHandlers<
+                    com.google.spanner.v1.ReadRequest, com.google.spanner.v1.ResultSet>(
+                    service, METHODID_READ)))
         .addMethod(
-          getStreamingReadMethod(),
-          io.grpc.stub.ServerCalls.asyncServerStreamingCall(
-            new MethodHandlers<
-              com.google.spanner.v1.ReadRequest,
-              com.google.spanner.v1.PartialResultSet>(
-                service, METHODID_STREAMING_READ)))
+            getStreamingReadMethod(),
+            io.grpc.stub.ServerCalls.asyncServerStreamingCall(
+                new MethodHandlers<
+                    com.google.spanner.v1.ReadRequest, com.google.spanner.v1.PartialResultSet>(
+                    service, METHODID_STREAMING_READ)))
         .addMethod(
-          getBeginTransactionMethod(),
-          io.grpc.stub.ServerCalls.asyncUnaryCall(
-            new MethodHandlers<
-              com.google.spanner.v1.BeginTransactionRequest,
-              com.google.spanner.v1.Transaction>(
-                service, METHODID_BEGIN_TRANSACTION)))
+            getBeginTransactionMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+                new MethodHandlers<
+                    com.google.spanner.v1.BeginTransactionRequest,
+                    com.google.spanner.v1.Transaction>(service, METHODID_BEGIN_TRANSACTION)))
         .addMethod(
-          getCommitMethod(),
-          io.grpc.stub.ServerCalls.asyncUnaryCall(
-            new MethodHandlers<
-              com.google.spanner.v1.CommitRequest,
-              com.google.spanner.v1.CommitResponse>(
-                service, METHODID_COMMIT)))
+            getCommitMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+                new MethodHandlers<
+                    com.google.spanner.v1.CommitRequest, com.google.spanner.v1.CommitResponse>(
+                    service, METHODID_COMMIT)))
         .addMethod(
-          getRollbackMethod(),
-          io.grpc.stub.ServerCalls.asyncUnaryCall(
-            new MethodHandlers<
-              com.google.spanner.v1.RollbackRequest,
-              com.google.protobuf.Empty>(
-                service, METHODID_ROLLBACK)))
+            getRollbackMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+                new MethodHandlers<
+                    com.google.spanner.v1.RollbackRequest, com.google.protobuf.Empty>(
+                    service, METHODID_ROLLBACK)))
         .addMethod(
-          getPartitionQueryMethod(),
-          io.grpc.stub.ServerCalls.asyncUnaryCall(
-            new MethodHandlers<
-              com.google.spanner.v1.PartitionQueryRequest,
-              com.google.spanner.v1.PartitionResponse>(
-                service, METHODID_PARTITION_QUERY)))
+            getPartitionQueryMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+                new MethodHandlers<
+                    com.google.spanner.v1.PartitionQueryRequest,
+                    com.google.spanner.v1.PartitionResponse>(service, METHODID_PARTITION_QUERY)))
         .addMethod(
-          getPartitionReadMethod(),
-          io.grpc.stub.ServerCalls.asyncUnaryCall(
-            new MethodHandlers<
-              com.google.spanner.v1.PartitionReadRequest,
-              com.google.spanner.v1.PartitionResponse>(
-                service, METHODID_PARTITION_READ)))
+            getPartitionReadMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+                new MethodHandlers<
+                    com.google.spanner.v1.PartitionReadRequest,
+                    com.google.spanner.v1.PartitionResponse>(service, METHODID_PARTITION_READ)))
         .build();
   }
 
-  private static abstract class SpannerBaseDescriptorSupplier
-      implements io.grpc.protobuf.ProtoFileDescriptorSupplier, io.grpc.protobuf.ProtoServiceDescriptorSupplier {
+  private abstract static class SpannerBaseDescriptorSupplier
+      implements io.grpc.protobuf.ProtoFileDescriptorSupplier,
+          io.grpc.protobuf.ProtoServiceDescriptorSupplier {
     SpannerBaseDescriptorSupplier() {}
 
     @java.lang.Override
@@ -1837,13 +2206,11 @@ public com.google.protobuf.Descriptors.ServiceDescriptor getServiceDescriptor()
     }
   }
 
-  private static final class SpannerFileDescriptorSupplier
-      extends SpannerBaseDescriptorSupplier {
+  private static final class SpannerFileDescriptorSupplier extends SpannerBaseDescriptorSupplier {
     SpannerFileDescriptorSupplier() {}
   }
 
-  private static final class SpannerMethodDescriptorSupplier
-      extends SpannerBaseDescriptorSupplier
+  private static final class SpannerMethodDescriptorSupplier extends SpannerBaseDescriptorSupplier
       implements io.grpc.protobuf.ProtoMethodDescriptorSupplier {
     private final String methodName;
 
@@ -1865,24 +2232,26 @@ public static io.grpc.ServiceDescriptor getServiceDescriptor() {
       synchronized (SpannerGrpc.class) {
         result = serviceDescriptor;
         if (result == null) {
-          serviceDescriptor = result = io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME)
-              .setSchemaDescriptor(new SpannerFileDescriptorSupplier())
-              .addMethod(getCreateSessionMethod())
-              .addMethod(getBatchCreateSessionsMethod())
-              .addMethod(getGetSessionMethod())
-              .addMethod(getListSessionsMethod())
-              .addMethod(getDeleteSessionMethod())
-              .addMethod(getExecuteSqlMethod())
-              .addMethod(getExecuteStreamingSqlMethod())
-              .addMethod(getExecuteBatchDmlMethod())
-              .addMethod(getReadMethod())
-              .addMethod(getStreamingReadMethod())
-              .addMethod(getBeginTransactionMethod())
-              .addMethod(getCommitMethod())
-              .addMethod(getRollbackMethod())
-              .addMethod(getPartitionQueryMethod())
-              .addMethod(getPartitionReadMethod())
-              .build();
+          serviceDescriptor =
+              result =
+                  io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME)
+                      .setSchemaDescriptor(new SpannerFileDescriptorSupplier())
+                      .addMethod(getCreateSessionMethod())
+                      .addMethod(getBatchCreateSessionsMethod())
+                      .addMethod(getGetSessionMethod())
+                      .addMethod(getListSessionsMethod())
+                      .addMethod(getDeleteSessionMethod())
+                      .addMethod(getExecuteSqlMethod())
+                      .addMethod(getExecuteStreamingSqlMethod())
+                      .addMethod(getExecuteBatchDmlMethod())
+                      .addMethod(getReadMethod())
+                      .addMethod(getStreamingReadMethod())
+                      .addMethod(getBeginTransactionMethod())
+                      .addMethod(getCommitMethod())
+                      .addMethod(getRollbackMethod())
+                      .addMethod(getPartitionQueryMethod())
+                      .addMethod(getPartitionReadMethod())
+                      .build();
         }
       }
     }
diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/database/v1/DatabaseAdminClientHttpJsonTest.java b/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/database/v1/DatabaseAdminClientHttpJsonTest.java
deleted file mode 100644
index 31e6d9d97fb..00000000000
--- a/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/database/v1/DatabaseAdminClientHttpJsonTest.java
+++ /dev/null
@@ -1,2274 +0,0 @@
-/*
- * Copyright 2022 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.google.cloud.spanner.admin.database.v1;
-
-import static com.google.cloud.spanner.admin.database.v1.DatabaseAdminClient.ListBackupOperationsPagedResponse;
-import static com.google.cloud.spanner.admin.database.v1.DatabaseAdminClient.ListBackupsPagedResponse;
-import static com.google.cloud.spanner.admin.database.v1.DatabaseAdminClient.ListDatabaseOperationsPagedResponse;
-import static com.google.cloud.spanner.admin.database.v1.DatabaseAdminClient.ListDatabaseRolesPagedResponse;
-import static com.google.cloud.spanner.admin.database.v1.DatabaseAdminClient.ListDatabasesPagedResponse;
-
-import com.google.api.gax.core.NoCredentialsProvider;
-import com.google.api.gax.httpjson.GaxHttpJsonProperties;
-import com.google.api.gax.httpjson.testing.MockHttpService;
-import com.google.api.gax.rpc.ApiClientHeaderProvider;
-import com.google.api.gax.rpc.ApiException;
-import com.google.api.gax.rpc.ApiExceptionFactory;
-import com.google.api.gax.rpc.InvalidArgumentException;
-import com.google.api.gax.rpc.StatusCode;
-import com.google.api.gax.rpc.testing.FakeStatusCode;
-import com.google.api.resourcenames.ResourceName;
-import com.google.cloud.spanner.admin.database.v1.stub.HttpJsonDatabaseAdminStub;
-import com.google.common.collect.Lists;
-import com.google.iam.v1.AuditConfig;
-import com.google.iam.v1.Binding;
-import com.google.iam.v1.Policy;
-import com.google.iam.v1.TestIamPermissionsResponse;
-import com.google.longrunning.Operation;
-import com.google.protobuf.Any;
-import com.google.protobuf.ByteString;
-import com.google.protobuf.Empty;
-import com.google.protobuf.FieldMask;
-import com.google.protobuf.Timestamp;
-import com.google.spanner.admin.database.v1.Backup;
-import com.google.spanner.admin.database.v1.BackupName;
-import com.google.spanner.admin.database.v1.Database;
-import com.google.spanner.admin.database.v1.DatabaseDialect;
-import com.google.spanner.admin.database.v1.DatabaseName;
-import com.google.spanner.admin.database.v1.DatabaseRole;
-import com.google.spanner.admin.database.v1.EncryptionConfig;
-import com.google.spanner.admin.database.v1.EncryptionInfo;
-import com.google.spanner.admin.database.v1.GetDatabaseDdlResponse;
-import com.google.spanner.admin.database.v1.InstanceName;
-import com.google.spanner.admin.database.v1.ListBackupOperationsResponse;
-import com.google.spanner.admin.database.v1.ListBackupsResponse;
-import com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse;
-import com.google.spanner.admin.database.v1.ListDatabaseRolesResponse;
-import com.google.spanner.admin.database.v1.ListDatabasesResponse;
-import com.google.spanner.admin.database.v1.RestoreInfo;
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.List;
-import java.util.concurrent.ExecutionException;
-import javax.annotation.Generated;
-import org.junit.After;
-import org.junit.AfterClass;
-import org.junit.Assert;
-import org.junit.Before;
-import org.junit.BeforeClass;
-import org.junit.Test;
-
-@Generated("by gapic-generator-java")
-public class DatabaseAdminClientHttpJsonTest {
-  private static MockHttpService mockService;
-  private static DatabaseAdminClient client;
-
-  @BeforeClass
-  public static void startStaticServer() throws IOException {
-    mockService =
-        new MockHttpService(
-            HttpJsonDatabaseAdminStub.getMethodDescriptors(),
-            DatabaseAdminSettings.getDefaultEndpoint());
-    DatabaseAdminSettings settings =
-        DatabaseAdminSettings.newHttpJsonBuilder()
-            .setTransportChannelProvider(
-                DatabaseAdminSettings.defaultHttpJsonTransportProviderBuilder()
-                    .setHttpTransport(mockService)
-                    .build())
-            .setCredentialsProvider(NoCredentialsProvider.create())
-            .build();
-    client = DatabaseAdminClient.create(settings);
-  }
-
-  @AfterClass
-  public static void stopServer() {
-    client.close();
-  }
-
-  @Before
-  public void setUp() {}
-
-  @After
-  public void tearDown() throws Exception {
-    mockService.reset();
-  }
-
-  @Test
-  public void listDatabasesTest() throws Exception {
-    Database responsesElement = Database.newBuilder().build();
-    ListDatabasesResponse expectedResponse =
-        ListDatabasesResponse.newBuilder()
-            .setNextPageToken("")
-            .addAllDatabases(Arrays.asList(responsesElement))
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-
-    ListDatabasesPagedResponse pagedListResponse = client.listDatabases(parent);
-
-    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
-
-    Assert.assertEquals(1, resources.size());
-    Assert.assertEquals(expectedResponse.getDatabasesList().get(0), resources.get(0));
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void listDatabasesExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-      client.listDatabases(parent);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void listDatabasesTest2() throws Exception {
-    Database responsesElement = Database.newBuilder().build();
-    ListDatabasesResponse expectedResponse =
-        ListDatabasesResponse.newBuilder()
-            .setNextPageToken("")
-            .addAllDatabases(Arrays.asList(responsesElement))
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    String parent = "projects/project-8887/instances/instance-8887";
-
-    ListDatabasesPagedResponse pagedListResponse = client.listDatabases(parent);
-
-    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
-
-    Assert.assertEquals(1, resources.size());
-    Assert.assertEquals(expectedResponse.getDatabasesList().get(0), resources.get(0));
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void listDatabasesExceptionTest2() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String parent = "projects/project-8887/instances/instance-8887";
-      client.listDatabases(parent);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void createDatabaseTest() throws Exception {
-    Database expectedResponse =
-        Database.newBuilder()
-            .setName(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setRestoreInfo(RestoreInfo.newBuilder().build())
-            .setEncryptionConfig(EncryptionConfig.newBuilder().build())
-            .addAllEncryptionInfo(new ArrayList())
-            .setVersionRetentionPeriod("versionRetentionPeriod-629783929")
-            .setEarliestVersionTime(Timestamp.newBuilder().build())
-            .setDefaultLeader("defaultLeader759009962")
-            .setDatabaseDialect(DatabaseDialect.forNumber(0))
-            .build();
-    Operation resultOperation =
-        Operation.newBuilder()
-            .setName("createDatabaseTest")
-            .setDone(true)
-            .setResponse(Any.pack(expectedResponse))
-            .build();
-    mockService.addResponse(resultOperation);
-
-    InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-    String createStatement = "createStatement744686547";
-
-    Database actualResponse = client.createDatabaseAsync(parent, createStatement).get();
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void createDatabaseExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-      String createStatement = "createStatement744686547";
-      client.createDatabaseAsync(parent, createStatement).get();
-      Assert.fail("No exception raised");
-    } catch (ExecutionException e) {
-    }
-  }
-
-  @Test
-  public void createDatabaseTest2() throws Exception {
-    Database expectedResponse =
-        Database.newBuilder()
-            .setName(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setRestoreInfo(RestoreInfo.newBuilder().build())
-            .setEncryptionConfig(EncryptionConfig.newBuilder().build())
-            .addAllEncryptionInfo(new ArrayList())
-            .setVersionRetentionPeriod("versionRetentionPeriod-629783929")
-            .setEarliestVersionTime(Timestamp.newBuilder().build())
-            .setDefaultLeader("defaultLeader759009962")
-            .setDatabaseDialect(DatabaseDialect.forNumber(0))
-            .build();
-    Operation resultOperation =
-        Operation.newBuilder()
-            .setName("createDatabaseTest")
-            .setDone(true)
-            .setResponse(Any.pack(expectedResponse))
-            .build();
-    mockService.addResponse(resultOperation);
-
-    String parent = "projects/project-8887/instances/instance-8887";
-    String createStatement = "createStatement744686547";
-
-    Database actualResponse = client.createDatabaseAsync(parent, createStatement).get();
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void createDatabaseExceptionTest2() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String parent = "projects/project-8887/instances/instance-8887";
-      String createStatement = "createStatement744686547";
-      client.createDatabaseAsync(parent, createStatement).get();
-      Assert.fail("No exception raised");
-    } catch (ExecutionException e) {
-    }
-  }
-
-  @Test
-  public void getDatabaseTest() throws Exception {
-    Database expectedResponse =
-        Database.newBuilder()
-            .setName(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setRestoreInfo(RestoreInfo.newBuilder().build())
-            .setEncryptionConfig(EncryptionConfig.newBuilder().build())
-            .addAllEncryptionInfo(new ArrayList())
-            .setVersionRetentionPeriod("versionRetentionPeriod-629783929")
-            .setEarliestVersionTime(Timestamp.newBuilder().build())
-            .setDefaultLeader("defaultLeader759009962")
-            .setDatabaseDialect(DatabaseDialect.forNumber(0))
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    DatabaseName name = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]");
-
-    Database actualResponse = client.getDatabase(name);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void getDatabaseExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      DatabaseName name = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]");
-      client.getDatabase(name);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void getDatabaseTest2() throws Exception {
-    Database expectedResponse =
-        Database.newBuilder()
-            .setName(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setRestoreInfo(RestoreInfo.newBuilder().build())
-            .setEncryptionConfig(EncryptionConfig.newBuilder().build())
-            .addAllEncryptionInfo(new ArrayList())
-            .setVersionRetentionPeriod("versionRetentionPeriod-629783929")
-            .setEarliestVersionTime(Timestamp.newBuilder().build())
-            .setDefaultLeader("defaultLeader759009962")
-            .setDatabaseDialect(DatabaseDialect.forNumber(0))
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    String name = "projects/project-5262/instances/instance-5262/databases/database-5262";
-
-    Database actualResponse = client.getDatabase(name);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void getDatabaseExceptionTest2() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String name = "projects/project-5262/instances/instance-5262/databases/database-5262";
-      client.getDatabase(name);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void updateDatabaseDdlTest() throws Exception {
-    Empty expectedResponse = Empty.newBuilder().build();
-    Operation resultOperation =
-        Operation.newBuilder()
-            .setName("updateDatabaseDdlTest")
-            .setDone(true)
-            .setResponse(Any.pack(expectedResponse))
-            .build();
-    mockService.addResponse(resultOperation);
-
-    DatabaseName database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]");
-    List statements = new ArrayList<>();
-
-    client.updateDatabaseDdlAsync(database, statements).get();
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void updateDatabaseDdlExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      DatabaseName database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]");
-      List statements = new ArrayList<>();
-      client.updateDatabaseDdlAsync(database, statements).get();
-      Assert.fail("No exception raised");
-    } catch (ExecutionException e) {
-    }
-  }
-
-  @Test
-  public void updateDatabaseDdlTest2() throws Exception {
-    Empty expectedResponse = Empty.newBuilder().build();
-    Operation resultOperation =
-        Operation.newBuilder()
-            .setName("updateDatabaseDdlTest")
-            .setDone(true)
-            .setResponse(Any.pack(expectedResponse))
-            .build();
-    mockService.addResponse(resultOperation);
-
-    String database = "projects/project-3102/instances/instance-3102/databases/database-3102";
-    List statements = new ArrayList<>();
-
-    client.updateDatabaseDdlAsync(database, statements).get();
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void updateDatabaseDdlExceptionTest2() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String database = "projects/project-3102/instances/instance-3102/databases/database-3102";
-      List statements = new ArrayList<>();
-      client.updateDatabaseDdlAsync(database, statements).get();
-      Assert.fail("No exception raised");
-    } catch (ExecutionException e) {
-    }
-  }
-
-  @Test
-  public void dropDatabaseTest() throws Exception {
-    Empty expectedResponse = Empty.newBuilder().build();
-    mockService.addResponse(expectedResponse);
-
-    DatabaseName database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]");
-
-    client.dropDatabase(database);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void dropDatabaseExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      DatabaseName database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]");
-      client.dropDatabase(database);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void dropDatabaseTest2() throws Exception {
-    Empty expectedResponse = Empty.newBuilder().build();
-    mockService.addResponse(expectedResponse);
-
-    String database = "projects/project-3102/instances/instance-3102/databases/database-3102";
-
-    client.dropDatabase(database);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void dropDatabaseExceptionTest2() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String database = "projects/project-3102/instances/instance-3102/databases/database-3102";
-      client.dropDatabase(database);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void getDatabaseDdlTest() throws Exception {
-    GetDatabaseDdlResponse expectedResponse =
-        GetDatabaseDdlResponse.newBuilder().addAllStatements(new ArrayList()).build();
-    mockService.addResponse(expectedResponse);
-
-    DatabaseName database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]");
-
-    GetDatabaseDdlResponse actualResponse = client.getDatabaseDdl(database);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void getDatabaseDdlExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      DatabaseName database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]");
-      client.getDatabaseDdl(database);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void getDatabaseDdlTest2() throws Exception {
-    GetDatabaseDdlResponse expectedResponse =
-        GetDatabaseDdlResponse.newBuilder().addAllStatements(new ArrayList()).build();
-    mockService.addResponse(expectedResponse);
-
-    String database = "projects/project-3102/instances/instance-3102/databases/database-3102";
-
-    GetDatabaseDdlResponse actualResponse = client.getDatabaseDdl(database);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void getDatabaseDdlExceptionTest2() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String database = "projects/project-3102/instances/instance-3102/databases/database-3102";
-      client.getDatabaseDdl(database);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void setIamPolicyTest() throws Exception {
-    Policy expectedResponse =
-        Policy.newBuilder()
-            .setVersion(351608024)
-            .addAllBindings(new ArrayList())
-            .addAllAuditConfigs(new ArrayList())
-            .setEtag(ByteString.EMPTY)
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    ResourceName resource = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
-    Policy policy = Policy.newBuilder().build();
-
-    Policy actualResponse = client.setIamPolicy(resource, policy);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void setIamPolicyExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      ResourceName resource = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
-      Policy policy = Policy.newBuilder().build();
-      client.setIamPolicy(resource, policy);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void setIamPolicyTest2() throws Exception {
-    Policy expectedResponse =
-        Policy.newBuilder()
-            .setVersion(351608024)
-            .addAllBindings(new ArrayList())
-            .addAllAuditConfigs(new ArrayList())
-            .setEtag(ByteString.EMPTY)
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    String resource = "projects/project-1023/instances/instance-1023/databases/database-1023";
-    Policy policy = Policy.newBuilder().build();
-
-    Policy actualResponse = client.setIamPolicy(resource, policy);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void setIamPolicyExceptionTest2() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String resource = "projects/project-1023/instances/instance-1023/databases/database-1023";
-      Policy policy = Policy.newBuilder().build();
-      client.setIamPolicy(resource, policy);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void getIamPolicyTest() throws Exception {
-    Policy expectedResponse =
-        Policy.newBuilder()
-            .setVersion(351608024)
-            .addAllBindings(new ArrayList())
-            .addAllAuditConfigs(new ArrayList())
-            .setEtag(ByteString.EMPTY)
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    ResourceName resource = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
-
-    Policy actualResponse = client.getIamPolicy(resource);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void getIamPolicyExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      ResourceName resource = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
-      client.getIamPolicy(resource);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void getIamPolicyTest2() throws Exception {
-    Policy expectedResponse =
-        Policy.newBuilder()
-            .setVersion(351608024)
-            .addAllBindings(new ArrayList())
-            .addAllAuditConfigs(new ArrayList())
-            .setEtag(ByteString.EMPTY)
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    String resource = "projects/project-1023/instances/instance-1023/databases/database-1023";
-
-    Policy actualResponse = client.getIamPolicy(resource);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void getIamPolicyExceptionTest2() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String resource = "projects/project-1023/instances/instance-1023/databases/database-1023";
-      client.getIamPolicy(resource);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void testIamPermissionsTest() throws Exception {
-    TestIamPermissionsResponse expectedResponse =
-        TestIamPermissionsResponse.newBuilder().addAllPermissions(new ArrayList()).build();
-    mockService.addResponse(expectedResponse);
-
-    ResourceName resource = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
-    List permissions = new ArrayList<>();
-
-    TestIamPermissionsResponse actualResponse = client.testIamPermissions(resource, permissions);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void testIamPermissionsExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      ResourceName resource = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
-      List permissions = new ArrayList<>();
-      client.testIamPermissions(resource, permissions);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void testIamPermissionsTest2() throws Exception {
-    TestIamPermissionsResponse expectedResponse =
-        TestIamPermissionsResponse.newBuilder().addAllPermissions(new ArrayList()).build();
-    mockService.addResponse(expectedResponse);
-
-    String resource = "projects/project-1023/instances/instance-1023/databases/database-1023";
-    List permissions = new ArrayList<>();
-
-    TestIamPermissionsResponse actualResponse = client.testIamPermissions(resource, permissions);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void testIamPermissionsExceptionTest2() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String resource = "projects/project-1023/instances/instance-1023/databases/database-1023";
-      List permissions = new ArrayList<>();
-      client.testIamPermissions(resource, permissions);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void createBackupTest() throws Exception {
-    Backup expectedResponse =
-        Backup.newBuilder()
-            .setDatabase(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
-            .setVersionTime(Timestamp.newBuilder().build())
-            .setExpireTime(Timestamp.newBuilder().build())
-            .setName(BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setSizeBytes(-1796325715)
-            .addAllReferencingDatabases(new ArrayList())
-            .setEncryptionInfo(EncryptionInfo.newBuilder().build())
-            .setDatabaseDialect(DatabaseDialect.forNumber(0))
-            .addAllReferencingBackups(new ArrayList())
-            .setMaxExpireTime(Timestamp.newBuilder().build())
-            .build();
-    Operation resultOperation =
-        Operation.newBuilder()
-            .setName("createBackupTest")
-            .setDone(true)
-            .setResponse(Any.pack(expectedResponse))
-            .build();
-    mockService.addResponse(resultOperation);
-
-    InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-    Backup backup = Backup.newBuilder().build();
-    String backupId = "backupId2121930365";
-
-    Backup actualResponse = client.createBackupAsync(parent, backup, backupId).get();
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void createBackupExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-      Backup backup = Backup.newBuilder().build();
-      String backupId = "backupId2121930365";
-      client.createBackupAsync(parent, backup, backupId).get();
-      Assert.fail("No exception raised");
-    } catch (ExecutionException e) {
-    }
-  }
-
-  @Test
-  public void createBackupTest2() throws Exception {
-    Backup expectedResponse =
-        Backup.newBuilder()
-            .setDatabase(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
-            .setVersionTime(Timestamp.newBuilder().build())
-            .setExpireTime(Timestamp.newBuilder().build())
-            .setName(BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setSizeBytes(-1796325715)
-            .addAllReferencingDatabases(new ArrayList())
-            .setEncryptionInfo(EncryptionInfo.newBuilder().build())
-            .setDatabaseDialect(DatabaseDialect.forNumber(0))
-            .addAllReferencingBackups(new ArrayList())
-            .setMaxExpireTime(Timestamp.newBuilder().build())
-            .build();
-    Operation resultOperation =
-        Operation.newBuilder()
-            .setName("createBackupTest")
-            .setDone(true)
-            .setResponse(Any.pack(expectedResponse))
-            .build();
-    mockService.addResponse(resultOperation);
-
-    String parent = "projects/project-8887/instances/instance-8887";
-    Backup backup = Backup.newBuilder().build();
-    String backupId = "backupId2121930365";
-
-    Backup actualResponse = client.createBackupAsync(parent, backup, backupId).get();
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void createBackupExceptionTest2() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String parent = "projects/project-8887/instances/instance-8887";
-      Backup backup = Backup.newBuilder().build();
-      String backupId = "backupId2121930365";
-      client.createBackupAsync(parent, backup, backupId).get();
-      Assert.fail("No exception raised");
-    } catch (ExecutionException e) {
-    }
-  }
-
-  @Test
-  public void copyBackupTest() throws Exception {
-    Backup expectedResponse =
-        Backup.newBuilder()
-            .setDatabase(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
-            .setVersionTime(Timestamp.newBuilder().build())
-            .setExpireTime(Timestamp.newBuilder().build())
-            .setName(BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setSizeBytes(-1796325715)
-            .addAllReferencingDatabases(new ArrayList())
-            .setEncryptionInfo(EncryptionInfo.newBuilder().build())
-            .setDatabaseDialect(DatabaseDialect.forNumber(0))
-            .addAllReferencingBackups(new ArrayList())
-            .setMaxExpireTime(Timestamp.newBuilder().build())
-            .build();
-    Operation resultOperation =
-        Operation.newBuilder()
-            .setName("copyBackupTest")
-            .setDone(true)
-            .setResponse(Any.pack(expectedResponse))
-            .build();
-    mockService.addResponse(resultOperation);
-
-    InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-    String backupId = "backupId2121930365";
-    BackupName sourceBackup = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
-    Timestamp expireTime = Timestamp.newBuilder().build();
-
-    Backup actualResponse =
-        client.copyBackupAsync(parent, backupId, sourceBackup, expireTime).get();
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void copyBackupExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-      String backupId = "backupId2121930365";
-      BackupName sourceBackup = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
-      Timestamp expireTime = Timestamp.newBuilder().build();
-      client.copyBackupAsync(parent, backupId, sourceBackup, expireTime).get();
-      Assert.fail("No exception raised");
-    } catch (ExecutionException e) {
-    }
-  }
-
-  @Test
-  public void copyBackupTest2() throws Exception {
-    Backup expectedResponse =
-        Backup.newBuilder()
-            .setDatabase(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
-            .setVersionTime(Timestamp.newBuilder().build())
-            .setExpireTime(Timestamp.newBuilder().build())
-            .setName(BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setSizeBytes(-1796325715)
-            .addAllReferencingDatabases(new ArrayList())
-            .setEncryptionInfo(EncryptionInfo.newBuilder().build())
-            .setDatabaseDialect(DatabaseDialect.forNumber(0))
-            .addAllReferencingBackups(new ArrayList())
-            .setMaxExpireTime(Timestamp.newBuilder().build())
-            .build();
-    Operation resultOperation =
-        Operation.newBuilder()
-            .setName("copyBackupTest")
-            .setDone(true)
-            .setResponse(Any.pack(expectedResponse))
-            .build();
-    mockService.addResponse(resultOperation);
-
-    InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-    String backupId = "backupId2121930365";
-    String sourceBackup = "sourceBackup823134653";
-    Timestamp expireTime = Timestamp.newBuilder().build();
-
-    Backup actualResponse =
-        client.copyBackupAsync(parent, backupId, sourceBackup, expireTime).get();
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void copyBackupExceptionTest2() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-      String backupId = "backupId2121930365";
-      String sourceBackup = "sourceBackup823134653";
-      Timestamp expireTime = Timestamp.newBuilder().build();
-      client.copyBackupAsync(parent, backupId, sourceBackup, expireTime).get();
-      Assert.fail("No exception raised");
-    } catch (ExecutionException e) {
-    }
-  }
-
-  @Test
-  public void copyBackupTest3() throws Exception {
-    Backup expectedResponse =
-        Backup.newBuilder()
-            .setDatabase(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
-            .setVersionTime(Timestamp.newBuilder().build())
-            .setExpireTime(Timestamp.newBuilder().build())
-            .setName(BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setSizeBytes(-1796325715)
-            .addAllReferencingDatabases(new ArrayList())
-            .setEncryptionInfo(EncryptionInfo.newBuilder().build())
-            .setDatabaseDialect(DatabaseDialect.forNumber(0))
-            .addAllReferencingBackups(new ArrayList())
-            .setMaxExpireTime(Timestamp.newBuilder().build())
-            .build();
-    Operation resultOperation =
-        Operation.newBuilder()
-            .setName("copyBackupTest")
-            .setDone(true)
-            .setResponse(Any.pack(expectedResponse))
-            .build();
-    mockService.addResponse(resultOperation);
-
-    String parent = "projects/project-8887/instances/instance-8887";
-    String backupId = "backupId2121930365";
-    BackupName sourceBackup = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
-    Timestamp expireTime = Timestamp.newBuilder().build();
-
-    Backup actualResponse =
-        client.copyBackupAsync(parent, backupId, sourceBackup, expireTime).get();
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void copyBackupExceptionTest3() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String parent = "projects/project-8887/instances/instance-8887";
-      String backupId = "backupId2121930365";
-      BackupName sourceBackup = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
-      Timestamp expireTime = Timestamp.newBuilder().build();
-      client.copyBackupAsync(parent, backupId, sourceBackup, expireTime).get();
-      Assert.fail("No exception raised");
-    } catch (ExecutionException e) {
-    }
-  }
-
-  @Test
-  public void copyBackupTest4() throws Exception {
-    Backup expectedResponse =
-        Backup.newBuilder()
-            .setDatabase(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
-            .setVersionTime(Timestamp.newBuilder().build())
-            .setExpireTime(Timestamp.newBuilder().build())
-            .setName(BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setSizeBytes(-1796325715)
-            .addAllReferencingDatabases(new ArrayList())
-            .setEncryptionInfo(EncryptionInfo.newBuilder().build())
-            .setDatabaseDialect(DatabaseDialect.forNumber(0))
-            .addAllReferencingBackups(new ArrayList())
-            .setMaxExpireTime(Timestamp.newBuilder().build())
-            .build();
-    Operation resultOperation =
-        Operation.newBuilder()
-            .setName("copyBackupTest")
-            .setDone(true)
-            .setResponse(Any.pack(expectedResponse))
-            .build();
-    mockService.addResponse(resultOperation);
-
-    String parent = "projects/project-8887/instances/instance-8887";
-    String backupId = "backupId2121930365";
-    String sourceBackup = "sourceBackup823134653";
-    Timestamp expireTime = Timestamp.newBuilder().build();
-
-    Backup actualResponse =
-        client.copyBackupAsync(parent, backupId, sourceBackup, expireTime).get();
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void copyBackupExceptionTest4() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String parent = "projects/project-8887/instances/instance-8887";
-      String backupId = "backupId2121930365";
-      String sourceBackup = "sourceBackup823134653";
-      Timestamp expireTime = Timestamp.newBuilder().build();
-      client.copyBackupAsync(parent, backupId, sourceBackup, expireTime).get();
-      Assert.fail("No exception raised");
-    } catch (ExecutionException e) {
-    }
-  }
-
-  @Test
-  public void getBackupTest() throws Exception {
-    Backup expectedResponse =
-        Backup.newBuilder()
-            .setDatabase(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
-            .setVersionTime(Timestamp.newBuilder().build())
-            .setExpireTime(Timestamp.newBuilder().build())
-            .setName(BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setSizeBytes(-1796325715)
-            .addAllReferencingDatabases(new ArrayList())
-            .setEncryptionInfo(EncryptionInfo.newBuilder().build())
-            .setDatabaseDialect(DatabaseDialect.forNumber(0))
-            .addAllReferencingBackups(new ArrayList())
-            .setMaxExpireTime(Timestamp.newBuilder().build())
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    BackupName name = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
-
-    Backup actualResponse = client.getBackup(name);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void getBackupExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      BackupName name = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
-      client.getBackup(name);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void getBackupTest2() throws Exception {
-    Backup expectedResponse =
-        Backup.newBuilder()
-            .setDatabase(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
-            .setVersionTime(Timestamp.newBuilder().build())
-            .setExpireTime(Timestamp.newBuilder().build())
-            .setName(BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setSizeBytes(-1796325715)
-            .addAllReferencingDatabases(new ArrayList())
-            .setEncryptionInfo(EncryptionInfo.newBuilder().build())
-            .setDatabaseDialect(DatabaseDialect.forNumber(0))
-            .addAllReferencingBackups(new ArrayList())
-            .setMaxExpireTime(Timestamp.newBuilder().build())
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    String name = "projects/project-3271/instances/instance-3271/backups/backup-3271";
-
-    Backup actualResponse = client.getBackup(name);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void getBackupExceptionTest2() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String name = "projects/project-3271/instances/instance-3271/backups/backup-3271";
-      client.getBackup(name);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void updateBackupTest() throws Exception {
-    Backup expectedResponse =
-        Backup.newBuilder()
-            .setDatabase(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
-            .setVersionTime(Timestamp.newBuilder().build())
-            .setExpireTime(Timestamp.newBuilder().build())
-            .setName(BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setSizeBytes(-1796325715)
-            .addAllReferencingDatabases(new ArrayList())
-            .setEncryptionInfo(EncryptionInfo.newBuilder().build())
-            .setDatabaseDialect(DatabaseDialect.forNumber(0))
-            .addAllReferencingBackups(new ArrayList())
-            .setMaxExpireTime(Timestamp.newBuilder().build())
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    Backup backup =
-        Backup.newBuilder()
-            .setDatabase(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
-            .setVersionTime(Timestamp.newBuilder().build())
-            .setExpireTime(Timestamp.newBuilder().build())
-            .setName(BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setSizeBytes(-1796325715)
-            .addAllReferencingDatabases(new ArrayList())
-            .setEncryptionInfo(EncryptionInfo.newBuilder().build())
-            .setDatabaseDialect(DatabaseDialect.forNumber(0))
-            .addAllReferencingBackups(new ArrayList())
-            .setMaxExpireTime(Timestamp.newBuilder().build())
-            .build();
-    FieldMask updateMask = FieldMask.newBuilder().build();
-
-    Backup actualResponse = client.updateBackup(backup, updateMask);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void updateBackupExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      Backup backup =
-          Backup.newBuilder()
-              .setDatabase(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
-              .setVersionTime(Timestamp.newBuilder().build())
-              .setExpireTime(Timestamp.newBuilder().build())
-              .setName(BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString())
-              .setCreateTime(Timestamp.newBuilder().build())
-              .setSizeBytes(-1796325715)
-              .addAllReferencingDatabases(new ArrayList())
-              .setEncryptionInfo(EncryptionInfo.newBuilder().build())
-              .setDatabaseDialect(DatabaseDialect.forNumber(0))
-              .addAllReferencingBackups(new ArrayList())
-              .setMaxExpireTime(Timestamp.newBuilder().build())
-              .build();
-      FieldMask updateMask = FieldMask.newBuilder().build();
-      client.updateBackup(backup, updateMask);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void deleteBackupTest() throws Exception {
-    Empty expectedResponse = Empty.newBuilder().build();
-    mockService.addResponse(expectedResponse);
-
-    BackupName name = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
-
-    client.deleteBackup(name);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void deleteBackupExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      BackupName name = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
-      client.deleteBackup(name);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void deleteBackupTest2() throws Exception {
-    Empty expectedResponse = Empty.newBuilder().build();
-    mockService.addResponse(expectedResponse);
-
-    String name = "projects/project-3271/instances/instance-3271/backups/backup-3271";
-
-    client.deleteBackup(name);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void deleteBackupExceptionTest2() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String name = "projects/project-3271/instances/instance-3271/backups/backup-3271";
-      client.deleteBackup(name);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void listBackupsTest() throws Exception {
-    Backup responsesElement = Backup.newBuilder().build();
-    ListBackupsResponse expectedResponse =
-        ListBackupsResponse.newBuilder()
-            .setNextPageToken("")
-            .addAllBackups(Arrays.asList(responsesElement))
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-
-    ListBackupsPagedResponse pagedListResponse = client.listBackups(parent);
-
-    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
-
-    Assert.assertEquals(1, resources.size());
-    Assert.assertEquals(expectedResponse.getBackupsList().get(0), resources.get(0));
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void listBackupsExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-      client.listBackups(parent);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void listBackupsTest2() throws Exception {
-    Backup responsesElement = Backup.newBuilder().build();
-    ListBackupsResponse expectedResponse =
-        ListBackupsResponse.newBuilder()
-            .setNextPageToken("")
-            .addAllBackups(Arrays.asList(responsesElement))
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    String parent = "projects/project-8887/instances/instance-8887";
-
-    ListBackupsPagedResponse pagedListResponse = client.listBackups(parent);
-
-    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
-
-    Assert.assertEquals(1, resources.size());
-    Assert.assertEquals(expectedResponse.getBackupsList().get(0), resources.get(0));
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void listBackupsExceptionTest2() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String parent = "projects/project-8887/instances/instance-8887";
-      client.listBackups(parent);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void restoreDatabaseTest() throws Exception {
-    Database expectedResponse =
-        Database.newBuilder()
-            .setName(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setRestoreInfo(RestoreInfo.newBuilder().build())
-            .setEncryptionConfig(EncryptionConfig.newBuilder().build())
-            .addAllEncryptionInfo(new ArrayList())
-            .setVersionRetentionPeriod("versionRetentionPeriod-629783929")
-            .setEarliestVersionTime(Timestamp.newBuilder().build())
-            .setDefaultLeader("defaultLeader759009962")
-            .setDatabaseDialect(DatabaseDialect.forNumber(0))
-            .build();
-    Operation resultOperation =
-        Operation.newBuilder()
-            .setName("restoreDatabaseTest")
-            .setDone(true)
-            .setResponse(Any.pack(expectedResponse))
-            .build();
-    mockService.addResponse(resultOperation);
-
-    InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-    String databaseId = "databaseId1688905718";
-    BackupName backup = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
-
-    Database actualResponse = client.restoreDatabaseAsync(parent, databaseId, backup).get();
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void restoreDatabaseExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-      String databaseId = "databaseId1688905718";
-      BackupName backup = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
-      client.restoreDatabaseAsync(parent, databaseId, backup).get();
-      Assert.fail("No exception raised");
-    } catch (ExecutionException e) {
-    }
-  }
-
-  @Test
-  public void restoreDatabaseTest2() throws Exception {
-    Database expectedResponse =
-        Database.newBuilder()
-            .setName(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setRestoreInfo(RestoreInfo.newBuilder().build())
-            .setEncryptionConfig(EncryptionConfig.newBuilder().build())
-            .addAllEncryptionInfo(new ArrayList())
-            .setVersionRetentionPeriod("versionRetentionPeriod-629783929")
-            .setEarliestVersionTime(Timestamp.newBuilder().build())
-            .setDefaultLeader("defaultLeader759009962")
-            .setDatabaseDialect(DatabaseDialect.forNumber(0))
-            .build();
-    Operation resultOperation =
-        Operation.newBuilder()
-            .setName("restoreDatabaseTest")
-            .setDone(true)
-            .setResponse(Any.pack(expectedResponse))
-            .build();
-    mockService.addResponse(resultOperation);
-
-    InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-    String databaseId = "databaseId1688905718";
-    String backup = "backup-1396673086";
-
-    Database actualResponse = client.restoreDatabaseAsync(parent, databaseId, backup).get();
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void restoreDatabaseExceptionTest2() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-      String databaseId = "databaseId1688905718";
-      String backup = "backup-1396673086";
-      client.restoreDatabaseAsync(parent, databaseId, backup).get();
-      Assert.fail("No exception raised");
-    } catch (ExecutionException e) {
-    }
-  }
-
-  @Test
-  public void restoreDatabaseTest3() throws Exception {
-    Database expectedResponse =
-        Database.newBuilder()
-            .setName(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setRestoreInfo(RestoreInfo.newBuilder().build())
-            .setEncryptionConfig(EncryptionConfig.newBuilder().build())
-            .addAllEncryptionInfo(new ArrayList())
-            .setVersionRetentionPeriod("versionRetentionPeriod-629783929")
-            .setEarliestVersionTime(Timestamp.newBuilder().build())
-            .setDefaultLeader("defaultLeader759009962")
-            .setDatabaseDialect(DatabaseDialect.forNumber(0))
-            .build();
-    Operation resultOperation =
-        Operation.newBuilder()
-            .setName("restoreDatabaseTest")
-            .setDone(true)
-            .setResponse(Any.pack(expectedResponse))
-            .build();
-    mockService.addResponse(resultOperation);
-
-    String parent = "projects/project-8887/instances/instance-8887";
-    String databaseId = "databaseId1688905718";
-    BackupName backup = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
-
-    Database actualResponse = client.restoreDatabaseAsync(parent, databaseId, backup).get();
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void restoreDatabaseExceptionTest3() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String parent = "projects/project-8887/instances/instance-8887";
-      String databaseId = "databaseId1688905718";
-      BackupName backup = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
-      client.restoreDatabaseAsync(parent, databaseId, backup).get();
-      Assert.fail("No exception raised");
-    } catch (ExecutionException e) {
-    }
-  }
-
-  @Test
-  public void restoreDatabaseTest4() throws Exception {
-    Database expectedResponse =
-        Database.newBuilder()
-            .setName(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setRestoreInfo(RestoreInfo.newBuilder().build())
-            .setEncryptionConfig(EncryptionConfig.newBuilder().build())
-            .addAllEncryptionInfo(new ArrayList())
-            .setVersionRetentionPeriod("versionRetentionPeriod-629783929")
-            .setEarliestVersionTime(Timestamp.newBuilder().build())
-            .setDefaultLeader("defaultLeader759009962")
-            .setDatabaseDialect(DatabaseDialect.forNumber(0))
-            .build();
-    Operation resultOperation =
-        Operation.newBuilder()
-            .setName("restoreDatabaseTest")
-            .setDone(true)
-            .setResponse(Any.pack(expectedResponse))
-            .build();
-    mockService.addResponse(resultOperation);
-
-    String parent = "projects/project-8887/instances/instance-8887";
-    String databaseId = "databaseId1688905718";
-    String backup = "backup-1396673086";
-
-    Database actualResponse = client.restoreDatabaseAsync(parent, databaseId, backup).get();
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void restoreDatabaseExceptionTest4() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String parent = "projects/project-8887/instances/instance-8887";
-      String databaseId = "databaseId1688905718";
-      String backup = "backup-1396673086";
-      client.restoreDatabaseAsync(parent, databaseId, backup).get();
-      Assert.fail("No exception raised");
-    } catch (ExecutionException e) {
-    }
-  }
-
-  @Test
-  public void listDatabaseOperationsTest() throws Exception {
-    Operation responsesElement = Operation.newBuilder().build();
-    ListDatabaseOperationsResponse expectedResponse =
-        ListDatabaseOperationsResponse.newBuilder()
-            .setNextPageToken("")
-            .addAllOperations(Arrays.asList(responsesElement))
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-
-    ListDatabaseOperationsPagedResponse pagedListResponse = client.listDatabaseOperations(parent);
-
-    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
-
-    Assert.assertEquals(1, resources.size());
-    Assert.assertEquals(expectedResponse.getOperationsList().get(0), resources.get(0));
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void listDatabaseOperationsExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-      client.listDatabaseOperations(parent);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void listDatabaseOperationsTest2() throws Exception {
-    Operation responsesElement = Operation.newBuilder().build();
-    ListDatabaseOperationsResponse expectedResponse =
-        ListDatabaseOperationsResponse.newBuilder()
-            .setNextPageToken("")
-            .addAllOperations(Arrays.asList(responsesElement))
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    String parent = "projects/project-8887/instances/instance-8887";
-
-    ListDatabaseOperationsPagedResponse pagedListResponse = client.listDatabaseOperations(parent);
-
-    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
-
-    Assert.assertEquals(1, resources.size());
-    Assert.assertEquals(expectedResponse.getOperationsList().get(0), resources.get(0));
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void listDatabaseOperationsExceptionTest2() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String parent = "projects/project-8887/instances/instance-8887";
-      client.listDatabaseOperations(parent);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void listBackupOperationsTest() throws Exception {
-    Operation responsesElement = Operation.newBuilder().build();
-    ListBackupOperationsResponse expectedResponse =
-        ListBackupOperationsResponse.newBuilder()
-            .setNextPageToken("")
-            .addAllOperations(Arrays.asList(responsesElement))
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-
-    ListBackupOperationsPagedResponse pagedListResponse = client.listBackupOperations(parent);
-
-    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
-
-    Assert.assertEquals(1, resources.size());
-    Assert.assertEquals(expectedResponse.getOperationsList().get(0), resources.get(0));
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void listBackupOperationsExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-      client.listBackupOperations(parent);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void listBackupOperationsTest2() throws Exception {
-    Operation responsesElement = Operation.newBuilder().build();
-    ListBackupOperationsResponse expectedResponse =
-        ListBackupOperationsResponse.newBuilder()
-            .setNextPageToken("")
-            .addAllOperations(Arrays.asList(responsesElement))
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    String parent = "projects/project-8887/instances/instance-8887";
-
-    ListBackupOperationsPagedResponse pagedListResponse = client.listBackupOperations(parent);
-
-    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
-
-    Assert.assertEquals(1, resources.size());
-    Assert.assertEquals(expectedResponse.getOperationsList().get(0), resources.get(0));
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void listBackupOperationsExceptionTest2() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String parent = "projects/project-8887/instances/instance-8887";
-      client.listBackupOperations(parent);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void listDatabaseRolesTest() throws Exception {
-    DatabaseRole responsesElement = DatabaseRole.newBuilder().build();
-    ListDatabaseRolesResponse expectedResponse =
-        ListDatabaseRolesResponse.newBuilder()
-            .setNextPageToken("")
-            .addAllDatabaseRoles(Arrays.asList(responsesElement))
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    DatabaseName parent = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]");
-
-    ListDatabaseRolesPagedResponse pagedListResponse = client.listDatabaseRoles(parent);
-
-    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
-
-    Assert.assertEquals(1, resources.size());
-    Assert.assertEquals(expectedResponse.getDatabaseRolesList().get(0), resources.get(0));
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void listDatabaseRolesExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      DatabaseName parent = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]");
-      client.listDatabaseRoles(parent);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void listDatabaseRolesTest2() throws Exception {
-    DatabaseRole responsesElement = DatabaseRole.newBuilder().build();
-    ListDatabaseRolesResponse expectedResponse =
-        ListDatabaseRolesResponse.newBuilder()
-            .setNextPageToken("")
-            .addAllDatabaseRoles(Arrays.asList(responsesElement))
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    String parent = "projects/project-9347/instances/instance-9347/databases/database-9347";
-
-    ListDatabaseRolesPagedResponse pagedListResponse = client.listDatabaseRoles(parent);
-
-    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
-
-    Assert.assertEquals(1, resources.size());
-    Assert.assertEquals(expectedResponse.getDatabaseRolesList().get(0), resources.get(0));
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void listDatabaseRolesExceptionTest2() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String parent = "projects/project-9347/instances/instance-9347/databases/database-9347";
-      client.listDatabaseRoles(parent);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-}
diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/database/v1/DatabaseAdminClientTest.java b/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/database/v1/DatabaseAdminClientTest.java
deleted file mode 100644
index 51c780c9829..00000000000
--- a/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/database/v1/DatabaseAdminClientTest.java
+++ /dev/null
@@ -1,2104 +0,0 @@
-/*
- * Copyright 2022 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.google.cloud.spanner.admin.database.v1;
-
-import static com.google.cloud.spanner.admin.database.v1.DatabaseAdminClient.ListBackupOperationsPagedResponse;
-import static com.google.cloud.spanner.admin.database.v1.DatabaseAdminClient.ListBackupsPagedResponse;
-import static com.google.cloud.spanner.admin.database.v1.DatabaseAdminClient.ListDatabaseOperationsPagedResponse;
-import static com.google.cloud.spanner.admin.database.v1.DatabaseAdminClient.ListDatabaseRolesPagedResponse;
-import static com.google.cloud.spanner.admin.database.v1.DatabaseAdminClient.ListDatabasesPagedResponse;
-
-import com.google.api.gax.core.NoCredentialsProvider;
-import com.google.api.gax.grpc.GaxGrpcProperties;
-import com.google.api.gax.grpc.testing.LocalChannelProvider;
-import com.google.api.gax.grpc.testing.MockGrpcService;
-import com.google.api.gax.grpc.testing.MockServiceHelper;
-import com.google.api.gax.rpc.ApiClientHeaderProvider;
-import com.google.api.gax.rpc.InvalidArgumentException;
-import com.google.api.gax.rpc.StatusCode;
-import com.google.api.resourcenames.ResourceName;
-import com.google.common.collect.Lists;
-import com.google.iam.v1.AuditConfig;
-import com.google.iam.v1.Binding;
-import com.google.iam.v1.GetIamPolicyRequest;
-import com.google.iam.v1.Policy;
-import com.google.iam.v1.SetIamPolicyRequest;
-import com.google.iam.v1.TestIamPermissionsRequest;
-import com.google.iam.v1.TestIamPermissionsResponse;
-import com.google.longrunning.Operation;
-import com.google.protobuf.AbstractMessage;
-import com.google.protobuf.Any;
-import com.google.protobuf.ByteString;
-import com.google.protobuf.Empty;
-import com.google.protobuf.FieldMask;
-import com.google.protobuf.Timestamp;
-import com.google.spanner.admin.database.v1.Backup;
-import com.google.spanner.admin.database.v1.BackupName;
-import com.google.spanner.admin.database.v1.CopyBackupRequest;
-import com.google.spanner.admin.database.v1.CreateBackupRequest;
-import com.google.spanner.admin.database.v1.CreateDatabaseRequest;
-import com.google.spanner.admin.database.v1.Database;
-import com.google.spanner.admin.database.v1.DatabaseDialect;
-import com.google.spanner.admin.database.v1.DatabaseName;
-import com.google.spanner.admin.database.v1.DatabaseRole;
-import com.google.spanner.admin.database.v1.DeleteBackupRequest;
-import com.google.spanner.admin.database.v1.DropDatabaseRequest;
-import com.google.spanner.admin.database.v1.EncryptionConfig;
-import com.google.spanner.admin.database.v1.EncryptionInfo;
-import com.google.spanner.admin.database.v1.GetBackupRequest;
-import com.google.spanner.admin.database.v1.GetDatabaseDdlRequest;
-import com.google.spanner.admin.database.v1.GetDatabaseDdlResponse;
-import com.google.spanner.admin.database.v1.GetDatabaseRequest;
-import com.google.spanner.admin.database.v1.InstanceName;
-import com.google.spanner.admin.database.v1.ListBackupOperationsRequest;
-import com.google.spanner.admin.database.v1.ListBackupOperationsResponse;
-import com.google.spanner.admin.database.v1.ListBackupsRequest;
-import com.google.spanner.admin.database.v1.ListBackupsResponse;
-import com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest;
-import com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse;
-import com.google.spanner.admin.database.v1.ListDatabaseRolesRequest;
-import com.google.spanner.admin.database.v1.ListDatabaseRolesResponse;
-import com.google.spanner.admin.database.v1.ListDatabasesRequest;
-import com.google.spanner.admin.database.v1.ListDatabasesResponse;
-import com.google.spanner.admin.database.v1.RestoreDatabaseRequest;
-import com.google.spanner.admin.database.v1.RestoreInfo;
-import com.google.spanner.admin.database.v1.UpdateBackupRequest;
-import com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest;
-import io.grpc.StatusRuntimeException;
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.List;
-import java.util.UUID;
-import java.util.concurrent.ExecutionException;
-import javax.annotation.Generated;
-import org.junit.After;
-import org.junit.AfterClass;
-import org.junit.Assert;
-import org.junit.Before;
-import org.junit.BeforeClass;
-import org.junit.Test;
-
-@Generated("by gapic-generator-java")
-public class DatabaseAdminClientTest {
-  private static MockDatabaseAdmin mockDatabaseAdmin;
-  private static MockServiceHelper mockServiceHelper;
-  private LocalChannelProvider channelProvider;
-  private DatabaseAdminClient client;
-
-  @BeforeClass
-  public static void startStaticServer() {
-    mockDatabaseAdmin = new MockDatabaseAdmin();
-    mockServiceHelper =
-        new MockServiceHelper(
-            UUID.randomUUID().toString(), Arrays.asList(mockDatabaseAdmin));
-    mockServiceHelper.start();
-  }
-
-  @AfterClass
-  public static void stopServer() {
-    mockServiceHelper.stop();
-  }
-
-  @Before
-  public void setUp() throws IOException {
-    mockServiceHelper.reset();
-    channelProvider = mockServiceHelper.createChannelProvider();
-    DatabaseAdminSettings settings =
-        DatabaseAdminSettings.newBuilder()
-            .setTransportChannelProvider(channelProvider)
-            .setCredentialsProvider(NoCredentialsProvider.create())
-            .build();
-    client = DatabaseAdminClient.create(settings);
-  }
-
-  @After
-  public void tearDown() throws Exception {
-    client.close();
-  }
-
-  @Test
-  public void listDatabasesTest() throws Exception {
-    Database responsesElement = Database.newBuilder().build();
-    ListDatabasesResponse expectedResponse =
-        ListDatabasesResponse.newBuilder()
-            .setNextPageToken("")
-            .addAllDatabases(Arrays.asList(responsesElement))
-            .build();
-    mockDatabaseAdmin.addResponse(expectedResponse);
-
-    InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-
-    ListDatabasesPagedResponse pagedListResponse = client.listDatabases(parent);
-
-    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
-
-    Assert.assertEquals(1, resources.size());
-    Assert.assertEquals(expectedResponse.getDatabasesList().get(0), resources.get(0));
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    ListDatabasesRequest actualRequest = ((ListDatabasesRequest) actualRequests.get(0));
-
-    Assert.assertEquals(parent.toString(), actualRequest.getParent());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void listDatabasesExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-      client.listDatabases(parent);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void listDatabasesTest2() throws Exception {
-    Database responsesElement = Database.newBuilder().build();
-    ListDatabasesResponse expectedResponse =
-        ListDatabasesResponse.newBuilder()
-            .setNextPageToken("")
-            .addAllDatabases(Arrays.asList(responsesElement))
-            .build();
-    mockDatabaseAdmin.addResponse(expectedResponse);
-
-    String parent = "parent-995424086";
-
-    ListDatabasesPagedResponse pagedListResponse = client.listDatabases(parent);
-
-    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
-
-    Assert.assertEquals(1, resources.size());
-    Assert.assertEquals(expectedResponse.getDatabasesList().get(0), resources.get(0));
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    ListDatabasesRequest actualRequest = ((ListDatabasesRequest) actualRequests.get(0));
-
-    Assert.assertEquals(parent, actualRequest.getParent());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void listDatabasesExceptionTest2() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      String parent = "parent-995424086";
-      client.listDatabases(parent);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void createDatabaseTest() throws Exception {
-    Database expectedResponse =
-        Database.newBuilder()
-            .setName(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setRestoreInfo(RestoreInfo.newBuilder().build())
-            .setEncryptionConfig(EncryptionConfig.newBuilder().build())
-            .addAllEncryptionInfo(new ArrayList())
-            .setVersionRetentionPeriod("versionRetentionPeriod-629783929")
-            .setEarliestVersionTime(Timestamp.newBuilder().build())
-            .setDefaultLeader("defaultLeader759009962")
-            .setDatabaseDialect(DatabaseDialect.forNumber(0))
-            .build();
-    Operation resultOperation =
-        Operation.newBuilder()
-            .setName("createDatabaseTest")
-            .setDone(true)
-            .setResponse(Any.pack(expectedResponse))
-            .build();
-    mockDatabaseAdmin.addResponse(resultOperation);
-
-    InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-    String createStatement = "createStatement744686547";
-
-    Database actualResponse = client.createDatabaseAsync(parent, createStatement).get();
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    CreateDatabaseRequest actualRequest = ((CreateDatabaseRequest) actualRequests.get(0));
-
-    Assert.assertEquals(parent.toString(), actualRequest.getParent());
-    Assert.assertEquals(createStatement, actualRequest.getCreateStatement());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void createDatabaseExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-      String createStatement = "createStatement744686547";
-      client.createDatabaseAsync(parent, createStatement).get();
-      Assert.fail("No exception raised");
-    } catch (ExecutionException e) {
-      Assert.assertEquals(InvalidArgumentException.class, e.getCause().getClass());
-      InvalidArgumentException apiException = ((InvalidArgumentException) e.getCause());
-      Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode());
-    }
-  }
-
-  @Test
-  public void createDatabaseTest2() throws Exception {
-    Database expectedResponse =
-        Database.newBuilder()
-            .setName(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setRestoreInfo(RestoreInfo.newBuilder().build())
-            .setEncryptionConfig(EncryptionConfig.newBuilder().build())
-            .addAllEncryptionInfo(new ArrayList())
-            .setVersionRetentionPeriod("versionRetentionPeriod-629783929")
-            .setEarliestVersionTime(Timestamp.newBuilder().build())
-            .setDefaultLeader("defaultLeader759009962")
-            .setDatabaseDialect(DatabaseDialect.forNumber(0))
-            .build();
-    Operation resultOperation =
-        Operation.newBuilder()
-            .setName("createDatabaseTest")
-            .setDone(true)
-            .setResponse(Any.pack(expectedResponse))
-            .build();
-    mockDatabaseAdmin.addResponse(resultOperation);
-
-    String parent = "parent-995424086";
-    String createStatement = "createStatement744686547";
-
-    Database actualResponse = client.createDatabaseAsync(parent, createStatement).get();
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    CreateDatabaseRequest actualRequest = ((CreateDatabaseRequest) actualRequests.get(0));
-
-    Assert.assertEquals(parent, actualRequest.getParent());
-    Assert.assertEquals(createStatement, actualRequest.getCreateStatement());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void createDatabaseExceptionTest2() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      String parent = "parent-995424086";
-      String createStatement = "createStatement744686547";
-      client.createDatabaseAsync(parent, createStatement).get();
-      Assert.fail("No exception raised");
-    } catch (ExecutionException e) {
-      Assert.assertEquals(InvalidArgumentException.class, e.getCause().getClass());
-      InvalidArgumentException apiException = ((InvalidArgumentException) e.getCause());
-      Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode());
-    }
-  }
-
-  @Test
-  public void getDatabaseTest() throws Exception {
-    Database expectedResponse =
-        Database.newBuilder()
-            .setName(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setRestoreInfo(RestoreInfo.newBuilder().build())
-            .setEncryptionConfig(EncryptionConfig.newBuilder().build())
-            .addAllEncryptionInfo(new ArrayList())
-            .setVersionRetentionPeriod("versionRetentionPeriod-629783929")
-            .setEarliestVersionTime(Timestamp.newBuilder().build())
-            .setDefaultLeader("defaultLeader759009962")
-            .setDatabaseDialect(DatabaseDialect.forNumber(0))
-            .build();
-    mockDatabaseAdmin.addResponse(expectedResponse);
-
-    DatabaseName name = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]");
-
-    Database actualResponse = client.getDatabase(name);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    GetDatabaseRequest actualRequest = ((GetDatabaseRequest) actualRequests.get(0));
-
-    Assert.assertEquals(name.toString(), actualRequest.getName());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void getDatabaseExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      DatabaseName name = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]");
-      client.getDatabase(name);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void getDatabaseTest2() throws Exception {
-    Database expectedResponse =
-        Database.newBuilder()
-            .setName(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setRestoreInfo(RestoreInfo.newBuilder().build())
-            .setEncryptionConfig(EncryptionConfig.newBuilder().build())
-            .addAllEncryptionInfo(new ArrayList())
-            .setVersionRetentionPeriod("versionRetentionPeriod-629783929")
-            .setEarliestVersionTime(Timestamp.newBuilder().build())
-            .setDefaultLeader("defaultLeader759009962")
-            .setDatabaseDialect(DatabaseDialect.forNumber(0))
-            .build();
-    mockDatabaseAdmin.addResponse(expectedResponse);
-
-    String name = "name3373707";
-
-    Database actualResponse = client.getDatabase(name);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    GetDatabaseRequest actualRequest = ((GetDatabaseRequest) actualRequests.get(0));
-
-    Assert.assertEquals(name, actualRequest.getName());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void getDatabaseExceptionTest2() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      String name = "name3373707";
-      client.getDatabase(name);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void updateDatabaseDdlTest() throws Exception {
-    Empty expectedResponse = Empty.newBuilder().build();
-    Operation resultOperation =
-        Operation.newBuilder()
-            .setName("updateDatabaseDdlTest")
-            .setDone(true)
-            .setResponse(Any.pack(expectedResponse))
-            .build();
-    mockDatabaseAdmin.addResponse(resultOperation);
-
-    DatabaseName database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]");
-    List statements = new ArrayList<>();
-
-    client.updateDatabaseDdlAsync(database, statements).get();
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    UpdateDatabaseDdlRequest actualRequest = ((UpdateDatabaseDdlRequest) actualRequests.get(0));
-
-    Assert.assertEquals(database.toString(), actualRequest.getDatabase());
-    Assert.assertEquals(statements, actualRequest.getStatementsList());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void updateDatabaseDdlExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      DatabaseName database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]");
-      List statements = new ArrayList<>();
-      client.updateDatabaseDdlAsync(database, statements).get();
-      Assert.fail("No exception raised");
-    } catch (ExecutionException e) {
-      Assert.assertEquals(InvalidArgumentException.class, e.getCause().getClass());
-      InvalidArgumentException apiException = ((InvalidArgumentException) e.getCause());
-      Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode());
-    }
-  }
-
-  @Test
-  public void updateDatabaseDdlTest2() throws Exception {
-    Empty expectedResponse = Empty.newBuilder().build();
-    Operation resultOperation =
-        Operation.newBuilder()
-            .setName("updateDatabaseDdlTest")
-            .setDone(true)
-            .setResponse(Any.pack(expectedResponse))
-            .build();
-    mockDatabaseAdmin.addResponse(resultOperation);
-
-    String database = "database1789464955";
-    List statements = new ArrayList<>();
-
-    client.updateDatabaseDdlAsync(database, statements).get();
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    UpdateDatabaseDdlRequest actualRequest = ((UpdateDatabaseDdlRequest) actualRequests.get(0));
-
-    Assert.assertEquals(database, actualRequest.getDatabase());
-    Assert.assertEquals(statements, actualRequest.getStatementsList());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void updateDatabaseDdlExceptionTest2() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      String database = "database1789464955";
-      List statements = new ArrayList<>();
-      client.updateDatabaseDdlAsync(database, statements).get();
-      Assert.fail("No exception raised");
-    } catch (ExecutionException e) {
-      Assert.assertEquals(InvalidArgumentException.class, e.getCause().getClass());
-      InvalidArgumentException apiException = ((InvalidArgumentException) e.getCause());
-      Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode());
-    }
-  }
-
-  @Test
-  public void dropDatabaseTest() throws Exception {
-    Empty expectedResponse = Empty.newBuilder().build();
-    mockDatabaseAdmin.addResponse(expectedResponse);
-
-    DatabaseName database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]");
-
-    client.dropDatabase(database);
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    DropDatabaseRequest actualRequest = ((DropDatabaseRequest) actualRequests.get(0));
-
-    Assert.assertEquals(database.toString(), actualRequest.getDatabase());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void dropDatabaseExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      DatabaseName database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]");
-      client.dropDatabase(database);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void dropDatabaseTest2() throws Exception {
-    Empty expectedResponse = Empty.newBuilder().build();
-    mockDatabaseAdmin.addResponse(expectedResponse);
-
-    String database = "database1789464955";
-
-    client.dropDatabase(database);
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    DropDatabaseRequest actualRequest = ((DropDatabaseRequest) actualRequests.get(0));
-
-    Assert.assertEquals(database, actualRequest.getDatabase());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void dropDatabaseExceptionTest2() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      String database = "database1789464955";
-      client.dropDatabase(database);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void getDatabaseDdlTest() throws Exception {
-    GetDatabaseDdlResponse expectedResponse =
-        GetDatabaseDdlResponse.newBuilder().addAllStatements(new ArrayList()).build();
-    mockDatabaseAdmin.addResponse(expectedResponse);
-
-    DatabaseName database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]");
-
-    GetDatabaseDdlResponse actualResponse = client.getDatabaseDdl(database);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    GetDatabaseDdlRequest actualRequest = ((GetDatabaseDdlRequest) actualRequests.get(0));
-
-    Assert.assertEquals(database.toString(), actualRequest.getDatabase());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void getDatabaseDdlExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      DatabaseName database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]");
-      client.getDatabaseDdl(database);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void getDatabaseDdlTest2() throws Exception {
-    GetDatabaseDdlResponse expectedResponse =
-        GetDatabaseDdlResponse.newBuilder().addAllStatements(new ArrayList()).build();
-    mockDatabaseAdmin.addResponse(expectedResponse);
-
-    String database = "database1789464955";
-
-    GetDatabaseDdlResponse actualResponse = client.getDatabaseDdl(database);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    GetDatabaseDdlRequest actualRequest = ((GetDatabaseDdlRequest) actualRequests.get(0));
-
-    Assert.assertEquals(database, actualRequest.getDatabase());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void getDatabaseDdlExceptionTest2() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      String database = "database1789464955";
-      client.getDatabaseDdl(database);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void setIamPolicyTest() throws Exception {
-    Policy expectedResponse =
-        Policy.newBuilder()
-            .setVersion(351608024)
-            .addAllBindings(new ArrayList())
-            .addAllAuditConfigs(new ArrayList())
-            .setEtag(ByteString.EMPTY)
-            .build();
-    mockDatabaseAdmin.addResponse(expectedResponse);
-
-    ResourceName resource = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
-    Policy policy = Policy.newBuilder().build();
-
-    Policy actualResponse = client.setIamPolicy(resource, policy);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    SetIamPolicyRequest actualRequest = ((SetIamPolicyRequest) actualRequests.get(0));
-
-    Assert.assertEquals(resource.toString(), actualRequest.getResource());
-    Assert.assertEquals(policy, actualRequest.getPolicy());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void setIamPolicyExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      ResourceName resource = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
-      Policy policy = Policy.newBuilder().build();
-      client.setIamPolicy(resource, policy);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void setIamPolicyTest2() throws Exception {
-    Policy expectedResponse =
-        Policy.newBuilder()
-            .setVersion(351608024)
-            .addAllBindings(new ArrayList())
-            .addAllAuditConfigs(new ArrayList())
-            .setEtag(ByteString.EMPTY)
-            .build();
-    mockDatabaseAdmin.addResponse(expectedResponse);
-
-    String resource = "resource-341064690";
-    Policy policy = Policy.newBuilder().build();
-
-    Policy actualResponse = client.setIamPolicy(resource, policy);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    SetIamPolicyRequest actualRequest = ((SetIamPolicyRequest) actualRequests.get(0));
-
-    Assert.assertEquals(resource, actualRequest.getResource());
-    Assert.assertEquals(policy, actualRequest.getPolicy());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void setIamPolicyExceptionTest2() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      String resource = "resource-341064690";
-      Policy policy = Policy.newBuilder().build();
-      client.setIamPolicy(resource, policy);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void getIamPolicyTest() throws Exception {
-    Policy expectedResponse =
-        Policy.newBuilder()
-            .setVersion(351608024)
-            .addAllBindings(new ArrayList())
-            .addAllAuditConfigs(new ArrayList())
-            .setEtag(ByteString.EMPTY)
-            .build();
-    mockDatabaseAdmin.addResponse(expectedResponse);
-
-    ResourceName resource = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
-
-    Policy actualResponse = client.getIamPolicy(resource);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    GetIamPolicyRequest actualRequest = ((GetIamPolicyRequest) actualRequests.get(0));
-
-    Assert.assertEquals(resource.toString(), actualRequest.getResource());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void getIamPolicyExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      ResourceName resource = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
-      client.getIamPolicy(resource);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void getIamPolicyTest2() throws Exception {
-    Policy expectedResponse =
-        Policy.newBuilder()
-            .setVersion(351608024)
-            .addAllBindings(new ArrayList())
-            .addAllAuditConfigs(new ArrayList())
-            .setEtag(ByteString.EMPTY)
-            .build();
-    mockDatabaseAdmin.addResponse(expectedResponse);
-
-    String resource = "resource-341064690";
-
-    Policy actualResponse = client.getIamPolicy(resource);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    GetIamPolicyRequest actualRequest = ((GetIamPolicyRequest) actualRequests.get(0));
-
-    Assert.assertEquals(resource, actualRequest.getResource());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void getIamPolicyExceptionTest2() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      String resource = "resource-341064690";
-      client.getIamPolicy(resource);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void testIamPermissionsTest() throws Exception {
-    TestIamPermissionsResponse expectedResponse =
-        TestIamPermissionsResponse.newBuilder().addAllPermissions(new ArrayList()).build();
-    mockDatabaseAdmin.addResponse(expectedResponse);
-
-    ResourceName resource = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
-    List permissions = new ArrayList<>();
-
-    TestIamPermissionsResponse actualResponse = client.testIamPermissions(resource, permissions);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    TestIamPermissionsRequest actualRequest = ((TestIamPermissionsRequest) actualRequests.get(0));
-
-    Assert.assertEquals(resource.toString(), actualRequest.getResource());
-    Assert.assertEquals(permissions, actualRequest.getPermissionsList());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void testIamPermissionsExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      ResourceName resource = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
-      List permissions = new ArrayList<>();
-      client.testIamPermissions(resource, permissions);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void testIamPermissionsTest2() throws Exception {
-    TestIamPermissionsResponse expectedResponse =
-        TestIamPermissionsResponse.newBuilder().addAllPermissions(new ArrayList()).build();
-    mockDatabaseAdmin.addResponse(expectedResponse);
-
-    String resource = "resource-341064690";
-    List permissions = new ArrayList<>();
-
-    TestIamPermissionsResponse actualResponse = client.testIamPermissions(resource, permissions);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    TestIamPermissionsRequest actualRequest = ((TestIamPermissionsRequest) actualRequests.get(0));
-
-    Assert.assertEquals(resource, actualRequest.getResource());
-    Assert.assertEquals(permissions, actualRequest.getPermissionsList());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void testIamPermissionsExceptionTest2() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      String resource = "resource-341064690";
-      List permissions = new ArrayList<>();
-      client.testIamPermissions(resource, permissions);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void createBackupTest() throws Exception {
-    Backup expectedResponse =
-        Backup.newBuilder()
-            .setDatabase(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
-            .setVersionTime(Timestamp.newBuilder().build())
-            .setExpireTime(Timestamp.newBuilder().build())
-            .setName(BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setSizeBytes(-1796325715)
-            .addAllReferencingDatabases(new ArrayList())
-            .setEncryptionInfo(EncryptionInfo.newBuilder().build())
-            .setDatabaseDialect(DatabaseDialect.forNumber(0))
-            .addAllReferencingBackups(new ArrayList())
-            .setMaxExpireTime(Timestamp.newBuilder().build())
-            .build();
-    Operation resultOperation =
-        Operation.newBuilder()
-            .setName("createBackupTest")
-            .setDone(true)
-            .setResponse(Any.pack(expectedResponse))
-            .build();
-    mockDatabaseAdmin.addResponse(resultOperation);
-
-    InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-    Backup backup = Backup.newBuilder().build();
-    String backupId = "backupId2121930365";
-
-    Backup actualResponse = client.createBackupAsync(parent, backup, backupId).get();
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    CreateBackupRequest actualRequest = ((CreateBackupRequest) actualRequests.get(0));
-
-    Assert.assertEquals(parent.toString(), actualRequest.getParent());
-    Assert.assertEquals(backup, actualRequest.getBackup());
-    Assert.assertEquals(backupId, actualRequest.getBackupId());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void createBackupExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-      Backup backup = Backup.newBuilder().build();
-      String backupId = "backupId2121930365";
-      client.createBackupAsync(parent, backup, backupId).get();
-      Assert.fail("No exception raised");
-    } catch (ExecutionException e) {
-      Assert.assertEquals(InvalidArgumentException.class, e.getCause().getClass());
-      InvalidArgumentException apiException = ((InvalidArgumentException) e.getCause());
-      Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode());
-    }
-  }
-
-  @Test
-  public void createBackupTest2() throws Exception {
-    Backup expectedResponse =
-        Backup.newBuilder()
-            .setDatabase(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
-            .setVersionTime(Timestamp.newBuilder().build())
-            .setExpireTime(Timestamp.newBuilder().build())
-            .setName(BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setSizeBytes(-1796325715)
-            .addAllReferencingDatabases(new ArrayList())
-            .setEncryptionInfo(EncryptionInfo.newBuilder().build())
-            .setDatabaseDialect(DatabaseDialect.forNumber(0))
-            .addAllReferencingBackups(new ArrayList())
-            .setMaxExpireTime(Timestamp.newBuilder().build())
-            .build();
-    Operation resultOperation =
-        Operation.newBuilder()
-            .setName("createBackupTest")
-            .setDone(true)
-            .setResponse(Any.pack(expectedResponse))
-            .build();
-    mockDatabaseAdmin.addResponse(resultOperation);
-
-    String parent = "parent-995424086";
-    Backup backup = Backup.newBuilder().build();
-    String backupId = "backupId2121930365";
-
-    Backup actualResponse = client.createBackupAsync(parent, backup, backupId).get();
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    CreateBackupRequest actualRequest = ((CreateBackupRequest) actualRequests.get(0));
-
-    Assert.assertEquals(parent, actualRequest.getParent());
-    Assert.assertEquals(backup, actualRequest.getBackup());
-    Assert.assertEquals(backupId, actualRequest.getBackupId());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void createBackupExceptionTest2() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      String parent = "parent-995424086";
-      Backup backup = Backup.newBuilder().build();
-      String backupId = "backupId2121930365";
-      client.createBackupAsync(parent, backup, backupId).get();
-      Assert.fail("No exception raised");
-    } catch (ExecutionException e) {
-      Assert.assertEquals(InvalidArgumentException.class, e.getCause().getClass());
-      InvalidArgumentException apiException = ((InvalidArgumentException) e.getCause());
-      Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode());
-    }
-  }
-
-  @Test
-  public void copyBackupTest() throws Exception {
-    Backup expectedResponse =
-        Backup.newBuilder()
-            .setDatabase(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
-            .setVersionTime(Timestamp.newBuilder().build())
-            .setExpireTime(Timestamp.newBuilder().build())
-            .setName(BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setSizeBytes(-1796325715)
-            .addAllReferencingDatabases(new ArrayList())
-            .setEncryptionInfo(EncryptionInfo.newBuilder().build())
-            .setDatabaseDialect(DatabaseDialect.forNumber(0))
-            .addAllReferencingBackups(new ArrayList())
-            .setMaxExpireTime(Timestamp.newBuilder().build())
-            .build();
-    Operation resultOperation =
-        Operation.newBuilder()
-            .setName("copyBackupTest")
-            .setDone(true)
-            .setResponse(Any.pack(expectedResponse))
-            .build();
-    mockDatabaseAdmin.addResponse(resultOperation);
-
-    InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-    String backupId = "backupId2121930365";
-    BackupName sourceBackup = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
-    Timestamp expireTime = Timestamp.newBuilder().build();
-
-    Backup actualResponse =
-        client.copyBackupAsync(parent, backupId, sourceBackup, expireTime).get();
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    CopyBackupRequest actualRequest = ((CopyBackupRequest) actualRequests.get(0));
-
-    Assert.assertEquals(parent.toString(), actualRequest.getParent());
-    Assert.assertEquals(backupId, actualRequest.getBackupId());
-    Assert.assertEquals(sourceBackup.toString(), actualRequest.getSourceBackup());
-    Assert.assertEquals(expireTime, actualRequest.getExpireTime());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void copyBackupExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-      String backupId = "backupId2121930365";
-      BackupName sourceBackup = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
-      Timestamp expireTime = Timestamp.newBuilder().build();
-      client.copyBackupAsync(parent, backupId, sourceBackup, expireTime).get();
-      Assert.fail("No exception raised");
-    } catch (ExecutionException e) {
-      Assert.assertEquals(InvalidArgumentException.class, e.getCause().getClass());
-      InvalidArgumentException apiException = ((InvalidArgumentException) e.getCause());
-      Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode());
-    }
-  }
-
-  @Test
-  public void copyBackupTest2() throws Exception {
-    Backup expectedResponse =
-        Backup.newBuilder()
-            .setDatabase(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
-            .setVersionTime(Timestamp.newBuilder().build())
-            .setExpireTime(Timestamp.newBuilder().build())
-            .setName(BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setSizeBytes(-1796325715)
-            .addAllReferencingDatabases(new ArrayList())
-            .setEncryptionInfo(EncryptionInfo.newBuilder().build())
-            .setDatabaseDialect(DatabaseDialect.forNumber(0))
-            .addAllReferencingBackups(new ArrayList())
-            .setMaxExpireTime(Timestamp.newBuilder().build())
-            .build();
-    Operation resultOperation =
-        Operation.newBuilder()
-            .setName("copyBackupTest")
-            .setDone(true)
-            .setResponse(Any.pack(expectedResponse))
-            .build();
-    mockDatabaseAdmin.addResponse(resultOperation);
-
-    InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-    String backupId = "backupId2121930365";
-    String sourceBackup = "sourceBackup823134653";
-    Timestamp expireTime = Timestamp.newBuilder().build();
-
-    Backup actualResponse =
-        client.copyBackupAsync(parent, backupId, sourceBackup, expireTime).get();
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    CopyBackupRequest actualRequest = ((CopyBackupRequest) actualRequests.get(0));
-
-    Assert.assertEquals(parent.toString(), actualRequest.getParent());
-    Assert.assertEquals(backupId, actualRequest.getBackupId());
-    Assert.assertEquals(sourceBackup, actualRequest.getSourceBackup());
-    Assert.assertEquals(expireTime, actualRequest.getExpireTime());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void copyBackupExceptionTest2() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-      String backupId = "backupId2121930365";
-      String sourceBackup = "sourceBackup823134653";
-      Timestamp expireTime = Timestamp.newBuilder().build();
-      client.copyBackupAsync(parent, backupId, sourceBackup, expireTime).get();
-      Assert.fail("No exception raised");
-    } catch (ExecutionException e) {
-      Assert.assertEquals(InvalidArgumentException.class, e.getCause().getClass());
-      InvalidArgumentException apiException = ((InvalidArgumentException) e.getCause());
-      Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode());
-    }
-  }
-
-  @Test
-  public void copyBackupTest3() throws Exception {
-    Backup expectedResponse =
-        Backup.newBuilder()
-            .setDatabase(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
-            .setVersionTime(Timestamp.newBuilder().build())
-            .setExpireTime(Timestamp.newBuilder().build())
-            .setName(BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setSizeBytes(-1796325715)
-            .addAllReferencingDatabases(new ArrayList())
-            .setEncryptionInfo(EncryptionInfo.newBuilder().build())
-            .setDatabaseDialect(DatabaseDialect.forNumber(0))
-            .addAllReferencingBackups(new ArrayList())
-            .setMaxExpireTime(Timestamp.newBuilder().build())
-            .build();
-    Operation resultOperation =
-        Operation.newBuilder()
-            .setName("copyBackupTest")
-            .setDone(true)
-            .setResponse(Any.pack(expectedResponse))
-            .build();
-    mockDatabaseAdmin.addResponse(resultOperation);
-
-    String parent = "parent-995424086";
-    String backupId = "backupId2121930365";
-    BackupName sourceBackup = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
-    Timestamp expireTime = Timestamp.newBuilder().build();
-
-    Backup actualResponse =
-        client.copyBackupAsync(parent, backupId, sourceBackup, expireTime).get();
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    CopyBackupRequest actualRequest = ((CopyBackupRequest) actualRequests.get(0));
-
-    Assert.assertEquals(parent, actualRequest.getParent());
-    Assert.assertEquals(backupId, actualRequest.getBackupId());
-    Assert.assertEquals(sourceBackup.toString(), actualRequest.getSourceBackup());
-    Assert.assertEquals(expireTime, actualRequest.getExpireTime());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void copyBackupExceptionTest3() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      String parent = "parent-995424086";
-      String backupId = "backupId2121930365";
-      BackupName sourceBackup = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
-      Timestamp expireTime = Timestamp.newBuilder().build();
-      client.copyBackupAsync(parent, backupId, sourceBackup, expireTime).get();
-      Assert.fail("No exception raised");
-    } catch (ExecutionException e) {
-      Assert.assertEquals(InvalidArgumentException.class, e.getCause().getClass());
-      InvalidArgumentException apiException = ((InvalidArgumentException) e.getCause());
-      Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode());
-    }
-  }
-
-  @Test
-  public void copyBackupTest4() throws Exception {
-    Backup expectedResponse =
-        Backup.newBuilder()
-            .setDatabase(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
-            .setVersionTime(Timestamp.newBuilder().build())
-            .setExpireTime(Timestamp.newBuilder().build())
-            .setName(BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setSizeBytes(-1796325715)
-            .addAllReferencingDatabases(new ArrayList())
-            .setEncryptionInfo(EncryptionInfo.newBuilder().build())
-            .setDatabaseDialect(DatabaseDialect.forNumber(0))
-            .addAllReferencingBackups(new ArrayList())
-            .setMaxExpireTime(Timestamp.newBuilder().build())
-            .build();
-    Operation resultOperation =
-        Operation.newBuilder()
-            .setName("copyBackupTest")
-            .setDone(true)
-            .setResponse(Any.pack(expectedResponse))
-            .build();
-    mockDatabaseAdmin.addResponse(resultOperation);
-
-    String parent = "parent-995424086";
-    String backupId = "backupId2121930365";
-    String sourceBackup = "sourceBackup823134653";
-    Timestamp expireTime = Timestamp.newBuilder().build();
-
-    Backup actualResponse =
-        client.copyBackupAsync(parent, backupId, sourceBackup, expireTime).get();
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    CopyBackupRequest actualRequest = ((CopyBackupRequest) actualRequests.get(0));
-
-    Assert.assertEquals(parent, actualRequest.getParent());
-    Assert.assertEquals(backupId, actualRequest.getBackupId());
-    Assert.assertEquals(sourceBackup, actualRequest.getSourceBackup());
-    Assert.assertEquals(expireTime, actualRequest.getExpireTime());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void copyBackupExceptionTest4() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      String parent = "parent-995424086";
-      String backupId = "backupId2121930365";
-      String sourceBackup = "sourceBackup823134653";
-      Timestamp expireTime = Timestamp.newBuilder().build();
-      client.copyBackupAsync(parent, backupId, sourceBackup, expireTime).get();
-      Assert.fail("No exception raised");
-    } catch (ExecutionException e) {
-      Assert.assertEquals(InvalidArgumentException.class, e.getCause().getClass());
-      InvalidArgumentException apiException = ((InvalidArgumentException) e.getCause());
-      Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode());
-    }
-  }
-
-  @Test
-  public void getBackupTest() throws Exception {
-    Backup expectedResponse =
-        Backup.newBuilder()
-            .setDatabase(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
-            .setVersionTime(Timestamp.newBuilder().build())
-            .setExpireTime(Timestamp.newBuilder().build())
-            .setName(BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setSizeBytes(-1796325715)
-            .addAllReferencingDatabases(new ArrayList())
-            .setEncryptionInfo(EncryptionInfo.newBuilder().build())
-            .setDatabaseDialect(DatabaseDialect.forNumber(0))
-            .addAllReferencingBackups(new ArrayList())
-            .setMaxExpireTime(Timestamp.newBuilder().build())
-            .build();
-    mockDatabaseAdmin.addResponse(expectedResponse);
-
-    BackupName name = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
-
-    Backup actualResponse = client.getBackup(name);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    GetBackupRequest actualRequest = ((GetBackupRequest) actualRequests.get(0));
-
-    Assert.assertEquals(name.toString(), actualRequest.getName());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void getBackupExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      BackupName name = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
-      client.getBackup(name);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void getBackupTest2() throws Exception {
-    Backup expectedResponse =
-        Backup.newBuilder()
-            .setDatabase(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
-            .setVersionTime(Timestamp.newBuilder().build())
-            .setExpireTime(Timestamp.newBuilder().build())
-            .setName(BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setSizeBytes(-1796325715)
-            .addAllReferencingDatabases(new ArrayList())
-            .setEncryptionInfo(EncryptionInfo.newBuilder().build())
-            .setDatabaseDialect(DatabaseDialect.forNumber(0))
-            .addAllReferencingBackups(new ArrayList())
-            .setMaxExpireTime(Timestamp.newBuilder().build())
-            .build();
-    mockDatabaseAdmin.addResponse(expectedResponse);
-
-    String name = "name3373707";
-
-    Backup actualResponse = client.getBackup(name);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    GetBackupRequest actualRequest = ((GetBackupRequest) actualRequests.get(0));
-
-    Assert.assertEquals(name, actualRequest.getName());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void getBackupExceptionTest2() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      String name = "name3373707";
-      client.getBackup(name);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void updateBackupTest() throws Exception {
-    Backup expectedResponse =
-        Backup.newBuilder()
-            .setDatabase(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
-            .setVersionTime(Timestamp.newBuilder().build())
-            .setExpireTime(Timestamp.newBuilder().build())
-            .setName(BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setSizeBytes(-1796325715)
-            .addAllReferencingDatabases(new ArrayList())
-            .setEncryptionInfo(EncryptionInfo.newBuilder().build())
-            .setDatabaseDialect(DatabaseDialect.forNumber(0))
-            .addAllReferencingBackups(new ArrayList())
-            .setMaxExpireTime(Timestamp.newBuilder().build())
-            .build();
-    mockDatabaseAdmin.addResponse(expectedResponse);
-
-    Backup backup = Backup.newBuilder().build();
-    FieldMask updateMask = FieldMask.newBuilder().build();
-
-    Backup actualResponse = client.updateBackup(backup, updateMask);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    UpdateBackupRequest actualRequest = ((UpdateBackupRequest) actualRequests.get(0));
-
-    Assert.assertEquals(backup, actualRequest.getBackup());
-    Assert.assertEquals(updateMask, actualRequest.getUpdateMask());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void updateBackupExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      Backup backup = Backup.newBuilder().build();
-      FieldMask updateMask = FieldMask.newBuilder().build();
-      client.updateBackup(backup, updateMask);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void deleteBackupTest() throws Exception {
-    Empty expectedResponse = Empty.newBuilder().build();
-    mockDatabaseAdmin.addResponse(expectedResponse);
-
-    BackupName name = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
-
-    client.deleteBackup(name);
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    DeleteBackupRequest actualRequest = ((DeleteBackupRequest) actualRequests.get(0));
-
-    Assert.assertEquals(name.toString(), actualRequest.getName());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void deleteBackupExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      BackupName name = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
-      client.deleteBackup(name);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void deleteBackupTest2() throws Exception {
-    Empty expectedResponse = Empty.newBuilder().build();
-    mockDatabaseAdmin.addResponse(expectedResponse);
-
-    String name = "name3373707";
-
-    client.deleteBackup(name);
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    DeleteBackupRequest actualRequest = ((DeleteBackupRequest) actualRequests.get(0));
-
-    Assert.assertEquals(name, actualRequest.getName());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void deleteBackupExceptionTest2() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      String name = "name3373707";
-      client.deleteBackup(name);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void listBackupsTest() throws Exception {
-    Backup responsesElement = Backup.newBuilder().build();
-    ListBackupsResponse expectedResponse =
-        ListBackupsResponse.newBuilder()
-            .setNextPageToken("")
-            .addAllBackups(Arrays.asList(responsesElement))
-            .build();
-    mockDatabaseAdmin.addResponse(expectedResponse);
-
-    InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-
-    ListBackupsPagedResponse pagedListResponse = client.listBackups(parent);
-
-    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
-
-    Assert.assertEquals(1, resources.size());
-    Assert.assertEquals(expectedResponse.getBackupsList().get(0), resources.get(0));
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    ListBackupsRequest actualRequest = ((ListBackupsRequest) actualRequests.get(0));
-
-    Assert.assertEquals(parent.toString(), actualRequest.getParent());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void listBackupsExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-      client.listBackups(parent);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void listBackupsTest2() throws Exception {
-    Backup responsesElement = Backup.newBuilder().build();
-    ListBackupsResponse expectedResponse =
-        ListBackupsResponse.newBuilder()
-            .setNextPageToken("")
-            .addAllBackups(Arrays.asList(responsesElement))
-            .build();
-    mockDatabaseAdmin.addResponse(expectedResponse);
-
-    String parent = "parent-995424086";
-
-    ListBackupsPagedResponse pagedListResponse = client.listBackups(parent);
-
-    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
-
-    Assert.assertEquals(1, resources.size());
-    Assert.assertEquals(expectedResponse.getBackupsList().get(0), resources.get(0));
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    ListBackupsRequest actualRequest = ((ListBackupsRequest) actualRequests.get(0));
-
-    Assert.assertEquals(parent, actualRequest.getParent());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void listBackupsExceptionTest2() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      String parent = "parent-995424086";
-      client.listBackups(parent);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void restoreDatabaseTest() throws Exception {
-    Database expectedResponse =
-        Database.newBuilder()
-            .setName(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setRestoreInfo(RestoreInfo.newBuilder().build())
-            .setEncryptionConfig(EncryptionConfig.newBuilder().build())
-            .addAllEncryptionInfo(new ArrayList())
-            .setVersionRetentionPeriod("versionRetentionPeriod-629783929")
-            .setEarliestVersionTime(Timestamp.newBuilder().build())
-            .setDefaultLeader("defaultLeader759009962")
-            .setDatabaseDialect(DatabaseDialect.forNumber(0))
-            .build();
-    Operation resultOperation =
-        Operation.newBuilder()
-            .setName("restoreDatabaseTest")
-            .setDone(true)
-            .setResponse(Any.pack(expectedResponse))
-            .build();
-    mockDatabaseAdmin.addResponse(resultOperation);
-
-    InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-    String databaseId = "databaseId1688905718";
-    BackupName backup = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
-
-    Database actualResponse = client.restoreDatabaseAsync(parent, databaseId, backup).get();
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    RestoreDatabaseRequest actualRequest = ((RestoreDatabaseRequest) actualRequests.get(0));
-
-    Assert.assertEquals(parent.toString(), actualRequest.getParent());
-    Assert.assertEquals(databaseId, actualRequest.getDatabaseId());
-    Assert.assertEquals(backup.toString(), actualRequest.getBackup());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void restoreDatabaseExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-      String databaseId = "databaseId1688905718";
-      BackupName backup = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
-      client.restoreDatabaseAsync(parent, databaseId, backup).get();
-      Assert.fail("No exception raised");
-    } catch (ExecutionException e) {
-      Assert.assertEquals(InvalidArgumentException.class, e.getCause().getClass());
-      InvalidArgumentException apiException = ((InvalidArgumentException) e.getCause());
-      Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode());
-    }
-  }
-
-  @Test
-  public void restoreDatabaseTest2() throws Exception {
-    Database expectedResponse =
-        Database.newBuilder()
-            .setName(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setRestoreInfo(RestoreInfo.newBuilder().build())
-            .setEncryptionConfig(EncryptionConfig.newBuilder().build())
-            .addAllEncryptionInfo(new ArrayList())
-            .setVersionRetentionPeriod("versionRetentionPeriod-629783929")
-            .setEarliestVersionTime(Timestamp.newBuilder().build())
-            .setDefaultLeader("defaultLeader759009962")
-            .setDatabaseDialect(DatabaseDialect.forNumber(0))
-            .build();
-    Operation resultOperation =
-        Operation.newBuilder()
-            .setName("restoreDatabaseTest")
-            .setDone(true)
-            .setResponse(Any.pack(expectedResponse))
-            .build();
-    mockDatabaseAdmin.addResponse(resultOperation);
-
-    InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-    String databaseId = "databaseId1688905718";
-    String backup = "backup-1396673086";
-
-    Database actualResponse = client.restoreDatabaseAsync(parent, databaseId, backup).get();
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    RestoreDatabaseRequest actualRequest = ((RestoreDatabaseRequest) actualRequests.get(0));
-
-    Assert.assertEquals(parent.toString(), actualRequest.getParent());
-    Assert.assertEquals(databaseId, actualRequest.getDatabaseId());
-    Assert.assertEquals(backup, actualRequest.getBackup());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void restoreDatabaseExceptionTest2() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-      String databaseId = "databaseId1688905718";
-      String backup = "backup-1396673086";
-      client.restoreDatabaseAsync(parent, databaseId, backup).get();
-      Assert.fail("No exception raised");
-    } catch (ExecutionException e) {
-      Assert.assertEquals(InvalidArgumentException.class, e.getCause().getClass());
-      InvalidArgumentException apiException = ((InvalidArgumentException) e.getCause());
-      Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode());
-    }
-  }
-
-  @Test
-  public void restoreDatabaseTest3() throws Exception {
-    Database expectedResponse =
-        Database.newBuilder()
-            .setName(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setRestoreInfo(RestoreInfo.newBuilder().build())
-            .setEncryptionConfig(EncryptionConfig.newBuilder().build())
-            .addAllEncryptionInfo(new ArrayList())
-            .setVersionRetentionPeriod("versionRetentionPeriod-629783929")
-            .setEarliestVersionTime(Timestamp.newBuilder().build())
-            .setDefaultLeader("defaultLeader759009962")
-            .setDatabaseDialect(DatabaseDialect.forNumber(0))
-            .build();
-    Operation resultOperation =
-        Operation.newBuilder()
-            .setName("restoreDatabaseTest")
-            .setDone(true)
-            .setResponse(Any.pack(expectedResponse))
-            .build();
-    mockDatabaseAdmin.addResponse(resultOperation);
-
-    String parent = "parent-995424086";
-    String databaseId = "databaseId1688905718";
-    BackupName backup = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
-
-    Database actualResponse = client.restoreDatabaseAsync(parent, databaseId, backup).get();
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    RestoreDatabaseRequest actualRequest = ((RestoreDatabaseRequest) actualRequests.get(0));
-
-    Assert.assertEquals(parent, actualRequest.getParent());
-    Assert.assertEquals(databaseId, actualRequest.getDatabaseId());
-    Assert.assertEquals(backup.toString(), actualRequest.getBackup());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void restoreDatabaseExceptionTest3() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      String parent = "parent-995424086";
-      String databaseId = "databaseId1688905718";
-      BackupName backup = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
-      client.restoreDatabaseAsync(parent, databaseId, backup).get();
-      Assert.fail("No exception raised");
-    } catch (ExecutionException e) {
-      Assert.assertEquals(InvalidArgumentException.class, e.getCause().getClass());
-      InvalidArgumentException apiException = ((InvalidArgumentException) e.getCause());
-      Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode());
-    }
-  }
-
-  @Test
-  public void restoreDatabaseTest4() throws Exception {
-    Database expectedResponse =
-        Database.newBuilder()
-            .setName(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setRestoreInfo(RestoreInfo.newBuilder().build())
-            .setEncryptionConfig(EncryptionConfig.newBuilder().build())
-            .addAllEncryptionInfo(new ArrayList())
-            .setVersionRetentionPeriod("versionRetentionPeriod-629783929")
-            .setEarliestVersionTime(Timestamp.newBuilder().build())
-            .setDefaultLeader("defaultLeader759009962")
-            .setDatabaseDialect(DatabaseDialect.forNumber(0))
-            .build();
-    Operation resultOperation =
-        Operation.newBuilder()
-            .setName("restoreDatabaseTest")
-            .setDone(true)
-            .setResponse(Any.pack(expectedResponse))
-            .build();
-    mockDatabaseAdmin.addResponse(resultOperation);
-
-    String parent = "parent-995424086";
-    String databaseId = "databaseId1688905718";
-    String backup = "backup-1396673086";
-
-    Database actualResponse = client.restoreDatabaseAsync(parent, databaseId, backup).get();
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    RestoreDatabaseRequest actualRequest = ((RestoreDatabaseRequest) actualRequests.get(0));
-
-    Assert.assertEquals(parent, actualRequest.getParent());
-    Assert.assertEquals(databaseId, actualRequest.getDatabaseId());
-    Assert.assertEquals(backup, actualRequest.getBackup());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void restoreDatabaseExceptionTest4() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      String parent = "parent-995424086";
-      String databaseId = "databaseId1688905718";
-      String backup = "backup-1396673086";
-      client.restoreDatabaseAsync(parent, databaseId, backup).get();
-      Assert.fail("No exception raised");
-    } catch (ExecutionException e) {
-      Assert.assertEquals(InvalidArgumentException.class, e.getCause().getClass());
-      InvalidArgumentException apiException = ((InvalidArgumentException) e.getCause());
-      Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode());
-    }
-  }
-
-  @Test
-  public void listDatabaseOperationsTest() throws Exception {
-    Operation responsesElement = Operation.newBuilder().build();
-    ListDatabaseOperationsResponse expectedResponse =
-        ListDatabaseOperationsResponse.newBuilder()
-            .setNextPageToken("")
-            .addAllOperations(Arrays.asList(responsesElement))
-            .build();
-    mockDatabaseAdmin.addResponse(expectedResponse);
-
-    InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-
-    ListDatabaseOperationsPagedResponse pagedListResponse = client.listDatabaseOperations(parent);
-
-    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
-
-    Assert.assertEquals(1, resources.size());
-    Assert.assertEquals(expectedResponse.getOperationsList().get(0), resources.get(0));
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    ListDatabaseOperationsRequest actualRequest =
-        ((ListDatabaseOperationsRequest) actualRequests.get(0));
-
-    Assert.assertEquals(parent.toString(), actualRequest.getParent());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void listDatabaseOperationsExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-      client.listDatabaseOperations(parent);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void listDatabaseOperationsTest2() throws Exception {
-    Operation responsesElement = Operation.newBuilder().build();
-    ListDatabaseOperationsResponse expectedResponse =
-        ListDatabaseOperationsResponse.newBuilder()
-            .setNextPageToken("")
-            .addAllOperations(Arrays.asList(responsesElement))
-            .build();
-    mockDatabaseAdmin.addResponse(expectedResponse);
-
-    String parent = "parent-995424086";
-
-    ListDatabaseOperationsPagedResponse pagedListResponse = client.listDatabaseOperations(parent);
-
-    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
-
-    Assert.assertEquals(1, resources.size());
-    Assert.assertEquals(expectedResponse.getOperationsList().get(0), resources.get(0));
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    ListDatabaseOperationsRequest actualRequest =
-        ((ListDatabaseOperationsRequest) actualRequests.get(0));
-
-    Assert.assertEquals(parent, actualRequest.getParent());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void listDatabaseOperationsExceptionTest2() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      String parent = "parent-995424086";
-      client.listDatabaseOperations(parent);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void listBackupOperationsTest() throws Exception {
-    Operation responsesElement = Operation.newBuilder().build();
-    ListBackupOperationsResponse expectedResponse =
-        ListBackupOperationsResponse.newBuilder()
-            .setNextPageToken("")
-            .addAllOperations(Arrays.asList(responsesElement))
-            .build();
-    mockDatabaseAdmin.addResponse(expectedResponse);
-
-    InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-
-    ListBackupOperationsPagedResponse pagedListResponse = client.listBackupOperations(parent);
-
-    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
-
-    Assert.assertEquals(1, resources.size());
-    Assert.assertEquals(expectedResponse.getOperationsList().get(0), resources.get(0));
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    ListBackupOperationsRequest actualRequest =
-        ((ListBackupOperationsRequest) actualRequests.get(0));
-
-    Assert.assertEquals(parent.toString(), actualRequest.getParent());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void listBackupOperationsExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-      client.listBackupOperations(parent);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void listBackupOperationsTest2() throws Exception {
-    Operation responsesElement = Operation.newBuilder().build();
-    ListBackupOperationsResponse expectedResponse =
-        ListBackupOperationsResponse.newBuilder()
-            .setNextPageToken("")
-            .addAllOperations(Arrays.asList(responsesElement))
-            .build();
-    mockDatabaseAdmin.addResponse(expectedResponse);
-
-    String parent = "parent-995424086";
-
-    ListBackupOperationsPagedResponse pagedListResponse = client.listBackupOperations(parent);
-
-    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
-
-    Assert.assertEquals(1, resources.size());
-    Assert.assertEquals(expectedResponse.getOperationsList().get(0), resources.get(0));
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    ListBackupOperationsRequest actualRequest =
-        ((ListBackupOperationsRequest) actualRequests.get(0));
-
-    Assert.assertEquals(parent, actualRequest.getParent());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void listBackupOperationsExceptionTest2() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      String parent = "parent-995424086";
-      client.listBackupOperations(parent);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void listDatabaseRolesTest() throws Exception {
-    DatabaseRole responsesElement = DatabaseRole.newBuilder().build();
-    ListDatabaseRolesResponse expectedResponse =
-        ListDatabaseRolesResponse.newBuilder()
-            .setNextPageToken("")
-            .addAllDatabaseRoles(Arrays.asList(responsesElement))
-            .build();
-    mockDatabaseAdmin.addResponse(expectedResponse);
-
-    DatabaseName parent = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]");
-
-    ListDatabaseRolesPagedResponse pagedListResponse = client.listDatabaseRoles(parent);
-
-    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
-
-    Assert.assertEquals(1, resources.size());
-    Assert.assertEquals(expectedResponse.getDatabaseRolesList().get(0), resources.get(0));
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    ListDatabaseRolesRequest actualRequest = ((ListDatabaseRolesRequest) actualRequests.get(0));
-
-    Assert.assertEquals(parent.toString(), actualRequest.getParent());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void listDatabaseRolesExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      DatabaseName parent = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]");
-      client.listDatabaseRoles(parent);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void listDatabaseRolesTest2() throws Exception {
-    DatabaseRole responsesElement = DatabaseRole.newBuilder().build();
-    ListDatabaseRolesResponse expectedResponse =
-        ListDatabaseRolesResponse.newBuilder()
-            .setNextPageToken("")
-            .addAllDatabaseRoles(Arrays.asList(responsesElement))
-            .build();
-    mockDatabaseAdmin.addResponse(expectedResponse);
-
-    String parent = "parent-995424086";
-
-    ListDatabaseRolesPagedResponse pagedListResponse = client.listDatabaseRoles(parent);
-
-    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
-
-    Assert.assertEquals(1, resources.size());
-    Assert.assertEquals(expectedResponse.getDatabaseRolesList().get(0), resources.get(0));
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    ListDatabaseRolesRequest actualRequest = ((ListDatabaseRolesRequest) actualRequests.get(0));
-
-    Assert.assertEquals(parent, actualRequest.getParent());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void listDatabaseRolesExceptionTest2() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      String parent = "parent-995424086";
-      client.listDatabaseRoles(parent);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-}
diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/database/v1/MockDatabaseAdmin.java b/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/database/v1/MockDatabaseAdmin.java
deleted file mode 100644
index ed3dc441156..00000000000
--- a/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/database/v1/MockDatabaseAdmin.java
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
- * Copyright 2022 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.google.cloud.spanner.admin.database.v1;
-
-import com.google.api.core.BetaApi;
-import com.google.api.gax.grpc.testing.MockGrpcService;
-import com.google.protobuf.AbstractMessage;
-import io.grpc.ServerServiceDefinition;
-import java.util.List;
-import javax.annotation.Generated;
-
-@BetaApi
-@Generated("by gapic-generator-java")
-public class MockDatabaseAdmin implements MockGrpcService {
-  private final MockDatabaseAdminImpl serviceImpl;
-
-  public MockDatabaseAdmin() {
-    serviceImpl = new MockDatabaseAdminImpl();
-  }
-
-  @Override
-  public List getRequests() {
-    return serviceImpl.getRequests();
-  }
-
-  @Override
-  public void addResponse(AbstractMessage response) {
-    serviceImpl.addResponse(response);
-  }
-
-  @Override
-  public void addException(Exception exception) {
-    serviceImpl.addException(exception);
-  }
-
-  @Override
-  public ServerServiceDefinition getServiceDefinition() {
-    return serviceImpl.bindService();
-  }
-
-  @Override
-  public void reset() {
-    serviceImpl.reset();
-  }
-}
diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/database/v1/MockDatabaseAdminImpl.java b/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/database/v1/MockDatabaseAdminImpl.java
deleted file mode 100644
index 30199947aed..00000000000
--- a/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/database/v1/MockDatabaseAdminImpl.java
+++ /dev/null
@@ -1,486 +0,0 @@
-/*
- * Copyright 2022 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.google.cloud.spanner.admin.database.v1;
-
-import com.google.api.core.BetaApi;
-import com.google.iam.v1.GetIamPolicyRequest;
-import com.google.iam.v1.Policy;
-import com.google.iam.v1.SetIamPolicyRequest;
-import com.google.iam.v1.TestIamPermissionsRequest;
-import com.google.iam.v1.TestIamPermissionsResponse;
-import com.google.longrunning.Operation;
-import com.google.protobuf.AbstractMessage;
-import com.google.protobuf.Empty;
-import com.google.spanner.admin.database.v1.Backup;
-import com.google.spanner.admin.database.v1.CopyBackupRequest;
-import com.google.spanner.admin.database.v1.CreateBackupRequest;
-import com.google.spanner.admin.database.v1.CreateDatabaseRequest;
-import com.google.spanner.admin.database.v1.Database;
-import com.google.spanner.admin.database.v1.DatabaseAdminGrpc.DatabaseAdminImplBase;
-import com.google.spanner.admin.database.v1.DeleteBackupRequest;
-import com.google.spanner.admin.database.v1.DropDatabaseRequest;
-import com.google.spanner.admin.database.v1.GetBackupRequest;
-import com.google.spanner.admin.database.v1.GetDatabaseDdlRequest;
-import com.google.spanner.admin.database.v1.GetDatabaseDdlResponse;
-import com.google.spanner.admin.database.v1.GetDatabaseRequest;
-import com.google.spanner.admin.database.v1.ListBackupOperationsRequest;
-import com.google.spanner.admin.database.v1.ListBackupOperationsResponse;
-import com.google.spanner.admin.database.v1.ListBackupsRequest;
-import com.google.spanner.admin.database.v1.ListBackupsResponse;
-import com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest;
-import com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse;
-import com.google.spanner.admin.database.v1.ListDatabaseRolesRequest;
-import com.google.spanner.admin.database.v1.ListDatabaseRolesResponse;
-import com.google.spanner.admin.database.v1.ListDatabasesRequest;
-import com.google.spanner.admin.database.v1.ListDatabasesResponse;
-import com.google.spanner.admin.database.v1.RestoreDatabaseRequest;
-import com.google.spanner.admin.database.v1.UpdateBackupRequest;
-import com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest;
-import io.grpc.stub.StreamObserver;
-import java.util.ArrayList;
-import java.util.LinkedList;
-import java.util.List;
-import java.util.Queue;
-import javax.annotation.Generated;
-
-@BetaApi
-@Generated("by gapic-generator-java")
-public class MockDatabaseAdminImpl extends DatabaseAdminImplBase {
-  private List requests;
-  private Queue responses;
-
-  public MockDatabaseAdminImpl() {
-    requests = new ArrayList<>();
-    responses = new LinkedList<>();
-  }
-
-  public List getRequests() {
-    return requests;
-  }
-
-  public void addResponse(AbstractMessage response) {
-    responses.add(response);
-  }
-
-  public void setResponses(List responses) {
-    this.responses = new LinkedList(responses);
-  }
-
-  public void addException(Exception exception) {
-    responses.add(exception);
-  }
-
-  public void reset() {
-    requests = new ArrayList<>();
-    responses = new LinkedList<>();
-  }
-
-  @Override
-  public void listDatabases(
-      ListDatabasesRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof ListDatabasesResponse) {
-      requests.add(request);
-      responseObserver.onNext(((ListDatabasesResponse) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method ListDatabases, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  ListDatabasesResponse.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void createDatabase(
-      CreateDatabaseRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof Operation) {
-      requests.add(request);
-      responseObserver.onNext(((Operation) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method CreateDatabase, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  Operation.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void getDatabase(GetDatabaseRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof Database) {
-      requests.add(request);
-      responseObserver.onNext(((Database) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method GetDatabase, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  Database.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void updateDatabaseDdl(
-      UpdateDatabaseDdlRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof Operation) {
-      requests.add(request);
-      responseObserver.onNext(((Operation) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method UpdateDatabaseDdl, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  Operation.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void dropDatabase(DropDatabaseRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof Empty) {
-      requests.add(request);
-      responseObserver.onNext(((Empty) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method DropDatabase, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  Empty.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void getDatabaseDdl(
-      GetDatabaseDdlRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof GetDatabaseDdlResponse) {
-      requests.add(request);
-      responseObserver.onNext(((GetDatabaseDdlResponse) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method GetDatabaseDdl, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  GetDatabaseDdlResponse.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void setIamPolicy(SetIamPolicyRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof Policy) {
-      requests.add(request);
-      responseObserver.onNext(((Policy) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method SetIamPolicy, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  Policy.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void getIamPolicy(GetIamPolicyRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof Policy) {
-      requests.add(request);
-      responseObserver.onNext(((Policy) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method GetIamPolicy, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  Policy.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void testIamPermissions(
-      TestIamPermissionsRequest request,
-      StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof TestIamPermissionsResponse) {
-      requests.add(request);
-      responseObserver.onNext(((TestIamPermissionsResponse) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method TestIamPermissions, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  TestIamPermissionsResponse.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void createBackup(
-      CreateBackupRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof Operation) {
-      requests.add(request);
-      responseObserver.onNext(((Operation) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method CreateBackup, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  Operation.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void copyBackup(CopyBackupRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof Operation) {
-      requests.add(request);
-      responseObserver.onNext(((Operation) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method CopyBackup, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  Operation.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void getBackup(GetBackupRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof Backup) {
-      requests.add(request);
-      responseObserver.onNext(((Backup) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method GetBackup, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  Backup.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void updateBackup(UpdateBackupRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof Backup) {
-      requests.add(request);
-      responseObserver.onNext(((Backup) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method UpdateBackup, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  Backup.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void deleteBackup(DeleteBackupRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof Empty) {
-      requests.add(request);
-      responseObserver.onNext(((Empty) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method DeleteBackup, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  Empty.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void listBackups(
-      ListBackupsRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof ListBackupsResponse) {
-      requests.add(request);
-      responseObserver.onNext(((ListBackupsResponse) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method ListBackups, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  ListBackupsResponse.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void restoreDatabase(
-      RestoreDatabaseRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof Operation) {
-      requests.add(request);
-      responseObserver.onNext(((Operation) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method RestoreDatabase, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  Operation.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void listDatabaseOperations(
-      ListDatabaseOperationsRequest request,
-      StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof ListDatabaseOperationsResponse) {
-      requests.add(request);
-      responseObserver.onNext(((ListDatabaseOperationsResponse) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method ListDatabaseOperations, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  ListDatabaseOperationsResponse.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void listBackupOperations(
-      ListBackupOperationsRequest request,
-      StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof ListBackupOperationsResponse) {
-      requests.add(request);
-      responseObserver.onNext(((ListBackupOperationsResponse) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method ListBackupOperations, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  ListBackupOperationsResponse.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void listDatabaseRoles(
-      ListDatabaseRolesRequest request,
-      StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof ListDatabaseRolesResponse) {
-      requests.add(request);
-      responseObserver.onNext(((ListDatabaseRolesResponse) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method ListDatabaseRoles, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  ListDatabaseRolesResponse.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-}
diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/instance/v1/InstanceAdminClientHttpJsonTest.java b/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/instance/v1/InstanceAdminClientHttpJsonTest.java
deleted file mode 100644
index 4088a052668..00000000000
--- a/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/instance/v1/InstanceAdminClientHttpJsonTest.java
+++ /dev/null
@@ -1,1461 +0,0 @@
-/*
- * Copyright 2022 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.google.cloud.spanner.admin.instance.v1;
-
-import static com.google.cloud.spanner.admin.instance.v1.InstanceAdminClient.ListInstanceConfigOperationsPagedResponse;
-import static com.google.cloud.spanner.admin.instance.v1.InstanceAdminClient.ListInstanceConfigsPagedResponse;
-import static com.google.cloud.spanner.admin.instance.v1.InstanceAdminClient.ListInstancesPagedResponse;
-
-import com.google.api.gax.core.NoCredentialsProvider;
-import com.google.api.gax.httpjson.GaxHttpJsonProperties;
-import com.google.api.gax.httpjson.testing.MockHttpService;
-import com.google.api.gax.rpc.ApiClientHeaderProvider;
-import com.google.api.gax.rpc.ApiException;
-import com.google.api.gax.rpc.ApiExceptionFactory;
-import com.google.api.gax.rpc.InvalidArgumentException;
-import com.google.api.gax.rpc.StatusCode;
-import com.google.api.gax.rpc.testing.FakeStatusCode;
-import com.google.api.resourcenames.ResourceName;
-import com.google.cloud.spanner.admin.instance.v1.stub.HttpJsonInstanceAdminStub;
-import com.google.common.collect.Lists;
-import com.google.iam.v1.AuditConfig;
-import com.google.iam.v1.Binding;
-import com.google.iam.v1.Policy;
-import com.google.iam.v1.TestIamPermissionsResponse;
-import com.google.longrunning.Operation;
-import com.google.protobuf.Any;
-import com.google.protobuf.ByteString;
-import com.google.protobuf.Empty;
-import com.google.protobuf.FieldMask;
-import com.google.protobuf.Timestamp;
-import com.google.spanner.admin.instance.v1.Instance;
-import com.google.spanner.admin.instance.v1.InstanceConfig;
-import com.google.spanner.admin.instance.v1.InstanceConfigName;
-import com.google.spanner.admin.instance.v1.InstanceName;
-import com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse;
-import com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse;
-import com.google.spanner.admin.instance.v1.ListInstancesResponse;
-import com.google.spanner.admin.instance.v1.ProjectName;
-import com.google.spanner.admin.instance.v1.ReplicaInfo;
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.HashMap;
-import java.util.List;
-import java.util.concurrent.ExecutionException;
-import javax.annotation.Generated;
-import org.junit.After;
-import org.junit.AfterClass;
-import org.junit.Assert;
-import org.junit.Before;
-import org.junit.BeforeClass;
-import org.junit.Test;
-
-@Generated("by gapic-generator-java")
-public class InstanceAdminClientHttpJsonTest {
-  private static MockHttpService mockService;
-  private static InstanceAdminClient client;
-
-  @BeforeClass
-  public static void startStaticServer() throws IOException {
-    mockService =
-        new MockHttpService(
-            HttpJsonInstanceAdminStub.getMethodDescriptors(),
-            InstanceAdminSettings.getDefaultEndpoint());
-    InstanceAdminSettings settings =
-        InstanceAdminSettings.newHttpJsonBuilder()
-            .setTransportChannelProvider(
-                InstanceAdminSettings.defaultHttpJsonTransportProviderBuilder()
-                    .setHttpTransport(mockService)
-                    .build())
-            .setCredentialsProvider(NoCredentialsProvider.create())
-            .build();
-    client = InstanceAdminClient.create(settings);
-  }
-
-  @AfterClass
-  public static void stopServer() {
-    client.close();
-  }
-
-  @Before
-  public void setUp() {}
-
-  @After
-  public void tearDown() throws Exception {
-    mockService.reset();
-  }
-
-  @Test
-  public void listInstanceConfigsTest() throws Exception {
-    InstanceConfig responsesElement = InstanceConfig.newBuilder().build();
-    ListInstanceConfigsResponse expectedResponse =
-        ListInstanceConfigsResponse.newBuilder()
-            .setNextPageToken("")
-            .addAllInstanceConfigs(Arrays.asList(responsesElement))
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    ProjectName parent = ProjectName.of("[PROJECT]");
-
-    ListInstanceConfigsPagedResponse pagedListResponse = client.listInstanceConfigs(parent);
-
-    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
-
-    Assert.assertEquals(1, resources.size());
-    Assert.assertEquals(expectedResponse.getInstanceConfigsList().get(0), resources.get(0));
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void listInstanceConfigsExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      ProjectName parent = ProjectName.of("[PROJECT]");
-      client.listInstanceConfigs(parent);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void listInstanceConfigsTest2() throws Exception {
-    InstanceConfig responsesElement = InstanceConfig.newBuilder().build();
-    ListInstanceConfigsResponse expectedResponse =
-        ListInstanceConfigsResponse.newBuilder()
-            .setNextPageToken("")
-            .addAllInstanceConfigs(Arrays.asList(responsesElement))
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    String parent = "projects/project-2353";
-
-    ListInstanceConfigsPagedResponse pagedListResponse = client.listInstanceConfigs(parent);
-
-    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
-
-    Assert.assertEquals(1, resources.size());
-    Assert.assertEquals(expectedResponse.getInstanceConfigsList().get(0), resources.get(0));
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void listInstanceConfigsExceptionTest2() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String parent = "projects/project-2353";
-      client.listInstanceConfigs(parent);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void getInstanceConfigTest() throws Exception {
-    InstanceConfig expectedResponse =
-        InstanceConfig.newBuilder()
-            .setName(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString())
-            .setDisplayName("displayName1714148973")
-            .addAllReplicas(new ArrayList())
-            .addAllOptionalReplicas(new ArrayList())
-            .setBaseConfig(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString())
-            .putAllLabels(new HashMap())
-            .setEtag("etag3123477")
-            .addAllLeaderOptions(new ArrayList())
-            .setReconciling(true)
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    InstanceConfigName name = InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]");
-
-    InstanceConfig actualResponse = client.getInstanceConfig(name);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void getInstanceConfigExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      InstanceConfigName name = InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]");
-      client.getInstanceConfig(name);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void getInstanceConfigTest2() throws Exception {
-    InstanceConfig expectedResponse =
-        InstanceConfig.newBuilder()
-            .setName(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString())
-            .setDisplayName("displayName1714148973")
-            .addAllReplicas(new ArrayList())
-            .addAllOptionalReplicas(new ArrayList())
-            .setBaseConfig(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString())
-            .putAllLabels(new HashMap())
-            .setEtag("etag3123477")
-            .addAllLeaderOptions(new ArrayList())
-            .setReconciling(true)
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    String name = "projects/project-3640/instanceConfigs/instanceConfig-3640";
-
-    InstanceConfig actualResponse = client.getInstanceConfig(name);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void getInstanceConfigExceptionTest2() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String name = "projects/project-3640/instanceConfigs/instanceConfig-3640";
-      client.getInstanceConfig(name);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void createInstanceConfigTest() throws Exception {
-    InstanceConfig expectedResponse =
-        InstanceConfig.newBuilder()
-            .setName(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString())
-            .setDisplayName("displayName1714148973")
-            .addAllReplicas(new ArrayList())
-            .addAllOptionalReplicas(new ArrayList())
-            .setBaseConfig(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString())
-            .putAllLabels(new HashMap())
-            .setEtag("etag3123477")
-            .addAllLeaderOptions(new ArrayList())
-            .setReconciling(true)
-            .build();
-    Operation resultOperation =
-        Operation.newBuilder()
-            .setName("createInstanceConfigTest")
-            .setDone(true)
-            .setResponse(Any.pack(expectedResponse))
-            .build();
-    mockService.addResponse(resultOperation);
-
-    ProjectName parent = ProjectName.of("[PROJECT]");
-    InstanceConfig instanceConfig = InstanceConfig.newBuilder().build();
-    String instanceConfigId = "instanceConfigId1750947762";
-
-    InstanceConfig actualResponse =
-        client.createInstanceConfigAsync(parent, instanceConfig, instanceConfigId).get();
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void createInstanceConfigExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      ProjectName parent = ProjectName.of("[PROJECT]");
-      InstanceConfig instanceConfig = InstanceConfig.newBuilder().build();
-      String instanceConfigId = "instanceConfigId1750947762";
-      client.createInstanceConfigAsync(parent, instanceConfig, instanceConfigId).get();
-      Assert.fail("No exception raised");
-    } catch (ExecutionException e) {
-    }
-  }
-
-  @Test
-  public void createInstanceConfigTest2() throws Exception {
-    InstanceConfig expectedResponse =
-        InstanceConfig.newBuilder()
-            .setName(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString())
-            .setDisplayName("displayName1714148973")
-            .addAllReplicas(new ArrayList())
-            .addAllOptionalReplicas(new ArrayList())
-            .setBaseConfig(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString())
-            .putAllLabels(new HashMap())
-            .setEtag("etag3123477")
-            .addAllLeaderOptions(new ArrayList())
-            .setReconciling(true)
-            .build();
-    Operation resultOperation =
-        Operation.newBuilder()
-            .setName("createInstanceConfigTest")
-            .setDone(true)
-            .setResponse(Any.pack(expectedResponse))
-            .build();
-    mockService.addResponse(resultOperation);
-
-    String parent = "projects/project-2353";
-    InstanceConfig instanceConfig = InstanceConfig.newBuilder().build();
-    String instanceConfigId = "instanceConfigId1750947762";
-
-    InstanceConfig actualResponse =
-        client.createInstanceConfigAsync(parent, instanceConfig, instanceConfigId).get();
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void createInstanceConfigExceptionTest2() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String parent = "projects/project-2353";
-      InstanceConfig instanceConfig = InstanceConfig.newBuilder().build();
-      String instanceConfigId = "instanceConfigId1750947762";
-      client.createInstanceConfigAsync(parent, instanceConfig, instanceConfigId).get();
-      Assert.fail("No exception raised");
-    } catch (ExecutionException e) {
-    }
-  }
-
-  @Test
-  public void updateInstanceConfigTest() throws Exception {
-    InstanceConfig expectedResponse =
-        InstanceConfig.newBuilder()
-            .setName(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString())
-            .setDisplayName("displayName1714148973")
-            .addAllReplicas(new ArrayList())
-            .addAllOptionalReplicas(new ArrayList())
-            .setBaseConfig(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString())
-            .putAllLabels(new HashMap())
-            .setEtag("etag3123477")
-            .addAllLeaderOptions(new ArrayList())
-            .setReconciling(true)
-            .build();
-    Operation resultOperation =
-        Operation.newBuilder()
-            .setName("updateInstanceConfigTest")
-            .setDone(true)
-            .setResponse(Any.pack(expectedResponse))
-            .build();
-    mockService.addResponse(resultOperation);
-
-    InstanceConfig instanceConfig =
-        InstanceConfig.newBuilder()
-            .setName(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString())
-            .setDisplayName("displayName1714148973")
-            .addAllReplicas(new ArrayList())
-            .addAllOptionalReplicas(new ArrayList())
-            .setBaseConfig(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString())
-            .putAllLabels(new HashMap())
-            .setEtag("etag3123477")
-            .addAllLeaderOptions(new ArrayList())
-            .setReconciling(true)
-            .build();
-    FieldMask updateMask = FieldMask.newBuilder().build();
-
-    InstanceConfig actualResponse =
-        client.updateInstanceConfigAsync(instanceConfig, updateMask).get();
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void updateInstanceConfigExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      InstanceConfig instanceConfig =
-          InstanceConfig.newBuilder()
-              .setName(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString())
-              .setDisplayName("displayName1714148973")
-              .addAllReplicas(new ArrayList())
-              .addAllOptionalReplicas(new ArrayList())
-              .setBaseConfig(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString())
-              .putAllLabels(new HashMap())
-              .setEtag("etag3123477")
-              .addAllLeaderOptions(new ArrayList())
-              .setReconciling(true)
-              .build();
-      FieldMask updateMask = FieldMask.newBuilder().build();
-      client.updateInstanceConfigAsync(instanceConfig, updateMask).get();
-      Assert.fail("No exception raised");
-    } catch (ExecutionException e) {
-    }
-  }
-
-  @Test
-  public void deleteInstanceConfigTest() throws Exception {
-    Empty expectedResponse = Empty.newBuilder().build();
-    mockService.addResponse(expectedResponse);
-
-    InstanceConfigName name = InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]");
-
-    client.deleteInstanceConfig(name);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void deleteInstanceConfigExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      InstanceConfigName name = InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]");
-      client.deleteInstanceConfig(name);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void deleteInstanceConfigTest2() throws Exception {
-    Empty expectedResponse = Empty.newBuilder().build();
-    mockService.addResponse(expectedResponse);
-
-    String name = "projects/project-3640/instanceConfigs/instanceConfig-3640";
-
-    client.deleteInstanceConfig(name);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void deleteInstanceConfigExceptionTest2() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String name = "projects/project-3640/instanceConfigs/instanceConfig-3640";
-      client.deleteInstanceConfig(name);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void listInstanceConfigOperationsTest() throws Exception {
-    Operation responsesElement = Operation.newBuilder().build();
-    ListInstanceConfigOperationsResponse expectedResponse =
-        ListInstanceConfigOperationsResponse.newBuilder()
-            .setNextPageToken("")
-            .addAllOperations(Arrays.asList(responsesElement))
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    ProjectName parent = ProjectName.of("[PROJECT]");
-
-    ListInstanceConfigOperationsPagedResponse pagedListResponse =
-        client.listInstanceConfigOperations(parent);
-
-    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
-
-    Assert.assertEquals(1, resources.size());
-    Assert.assertEquals(expectedResponse.getOperationsList().get(0), resources.get(0));
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void listInstanceConfigOperationsExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      ProjectName parent = ProjectName.of("[PROJECT]");
-      client.listInstanceConfigOperations(parent);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void listInstanceConfigOperationsTest2() throws Exception {
-    Operation responsesElement = Operation.newBuilder().build();
-    ListInstanceConfigOperationsResponse expectedResponse =
-        ListInstanceConfigOperationsResponse.newBuilder()
-            .setNextPageToken("")
-            .addAllOperations(Arrays.asList(responsesElement))
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    String parent = "projects/project-2353";
-
-    ListInstanceConfigOperationsPagedResponse pagedListResponse =
-        client.listInstanceConfigOperations(parent);
-
-    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
-
-    Assert.assertEquals(1, resources.size());
-    Assert.assertEquals(expectedResponse.getOperationsList().get(0), resources.get(0));
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void listInstanceConfigOperationsExceptionTest2() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String parent = "projects/project-2353";
-      client.listInstanceConfigOperations(parent);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void listInstancesTest() throws Exception {
-    Instance responsesElement = Instance.newBuilder().build();
-    ListInstancesResponse expectedResponse =
-        ListInstancesResponse.newBuilder()
-            .setNextPageToken("")
-            .addAllInstances(Arrays.asList(responsesElement))
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    ProjectName parent = ProjectName.of("[PROJECT]");
-
-    ListInstancesPagedResponse pagedListResponse = client.listInstances(parent);
-
-    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
-
-    Assert.assertEquals(1, resources.size());
-    Assert.assertEquals(expectedResponse.getInstancesList().get(0), resources.get(0));
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void listInstancesExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      ProjectName parent = ProjectName.of("[PROJECT]");
-      client.listInstances(parent);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void listInstancesTest2() throws Exception {
-    Instance responsesElement = Instance.newBuilder().build();
-    ListInstancesResponse expectedResponse =
-        ListInstancesResponse.newBuilder()
-            .setNextPageToken("")
-            .addAllInstances(Arrays.asList(responsesElement))
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    String parent = "projects/project-2353";
-
-    ListInstancesPagedResponse pagedListResponse = client.listInstances(parent);
-
-    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
-
-    Assert.assertEquals(1, resources.size());
-    Assert.assertEquals(expectedResponse.getInstancesList().get(0), resources.get(0));
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void listInstancesExceptionTest2() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String parent = "projects/project-2353";
-      client.listInstances(parent);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void getInstanceTest() throws Exception {
-    Instance expectedResponse =
-        Instance.newBuilder()
-            .setName(InstanceName.of("[PROJECT]", "[INSTANCE]").toString())
-            .setConfig(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString())
-            .setDisplayName("displayName1714148973")
-            .setNodeCount(1539922066)
-            .setProcessingUnits(-329117885)
-            .putAllLabels(new HashMap())
-            .addAllEndpointUris(new ArrayList())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setUpdateTime(Timestamp.newBuilder().build())
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    InstanceName name = InstanceName.of("[PROJECT]", "[INSTANCE]");
-
-    Instance actualResponse = client.getInstance(name);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void getInstanceExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      InstanceName name = InstanceName.of("[PROJECT]", "[INSTANCE]");
-      client.getInstance(name);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void getInstanceTest2() throws Exception {
-    Instance expectedResponse =
-        Instance.newBuilder()
-            .setName(InstanceName.of("[PROJECT]", "[INSTANCE]").toString())
-            .setConfig(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString())
-            .setDisplayName("displayName1714148973")
-            .setNodeCount(1539922066)
-            .setProcessingUnits(-329117885)
-            .putAllLabels(new HashMap())
-            .addAllEndpointUris(new ArrayList())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setUpdateTime(Timestamp.newBuilder().build())
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    String name = "projects/project-3514/instances/instance-3514";
-
-    Instance actualResponse = client.getInstance(name);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void getInstanceExceptionTest2() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String name = "projects/project-3514/instances/instance-3514";
-      client.getInstance(name);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void createInstanceTest() throws Exception {
-    Instance expectedResponse =
-        Instance.newBuilder()
-            .setName(InstanceName.of("[PROJECT]", "[INSTANCE]").toString())
-            .setConfig(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString())
-            .setDisplayName("displayName1714148973")
-            .setNodeCount(1539922066)
-            .setProcessingUnits(-329117885)
-            .putAllLabels(new HashMap())
-            .addAllEndpointUris(new ArrayList())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setUpdateTime(Timestamp.newBuilder().build())
-            .build();
-    Operation resultOperation =
-        Operation.newBuilder()
-            .setName("createInstanceTest")
-            .setDone(true)
-            .setResponse(Any.pack(expectedResponse))
-            .build();
-    mockService.addResponse(resultOperation);
-
-    ProjectName parent = ProjectName.of("[PROJECT]");
-    String instanceId = "instanceId902024336";
-    Instance instance = Instance.newBuilder().build();
-
-    Instance actualResponse = client.createInstanceAsync(parent, instanceId, instance).get();
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void createInstanceExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      ProjectName parent = ProjectName.of("[PROJECT]");
-      String instanceId = "instanceId902024336";
-      Instance instance = Instance.newBuilder().build();
-      client.createInstanceAsync(parent, instanceId, instance).get();
-      Assert.fail("No exception raised");
-    } catch (ExecutionException e) {
-    }
-  }
-
-  @Test
-  public void createInstanceTest2() throws Exception {
-    Instance expectedResponse =
-        Instance.newBuilder()
-            .setName(InstanceName.of("[PROJECT]", "[INSTANCE]").toString())
-            .setConfig(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString())
-            .setDisplayName("displayName1714148973")
-            .setNodeCount(1539922066)
-            .setProcessingUnits(-329117885)
-            .putAllLabels(new HashMap())
-            .addAllEndpointUris(new ArrayList())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setUpdateTime(Timestamp.newBuilder().build())
-            .build();
-    Operation resultOperation =
-        Operation.newBuilder()
-            .setName("createInstanceTest")
-            .setDone(true)
-            .setResponse(Any.pack(expectedResponse))
-            .build();
-    mockService.addResponse(resultOperation);
-
-    String parent = "projects/project-2353";
-    String instanceId = "instanceId902024336";
-    Instance instance = Instance.newBuilder().build();
-
-    Instance actualResponse = client.createInstanceAsync(parent, instanceId, instance).get();
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void createInstanceExceptionTest2() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String parent = "projects/project-2353";
-      String instanceId = "instanceId902024336";
-      Instance instance = Instance.newBuilder().build();
-      client.createInstanceAsync(parent, instanceId, instance).get();
-      Assert.fail("No exception raised");
-    } catch (ExecutionException e) {
-    }
-  }
-
-  @Test
-  public void updateInstanceTest() throws Exception {
-    Instance expectedResponse =
-        Instance.newBuilder()
-            .setName(InstanceName.of("[PROJECT]", "[INSTANCE]").toString())
-            .setConfig(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString())
-            .setDisplayName("displayName1714148973")
-            .setNodeCount(1539922066)
-            .setProcessingUnits(-329117885)
-            .putAllLabels(new HashMap())
-            .addAllEndpointUris(new ArrayList())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setUpdateTime(Timestamp.newBuilder().build())
-            .build();
-    Operation resultOperation =
-        Operation.newBuilder()
-            .setName("updateInstanceTest")
-            .setDone(true)
-            .setResponse(Any.pack(expectedResponse))
-            .build();
-    mockService.addResponse(resultOperation);
-
-    Instance instance =
-        Instance.newBuilder()
-            .setName(InstanceName.of("[PROJECT]", "[INSTANCE]").toString())
-            .setConfig(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString())
-            .setDisplayName("displayName1714148973")
-            .setNodeCount(1539922066)
-            .setProcessingUnits(-329117885)
-            .putAllLabels(new HashMap())
-            .addAllEndpointUris(new ArrayList())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setUpdateTime(Timestamp.newBuilder().build())
-            .build();
-    FieldMask fieldMask = FieldMask.newBuilder().build();
-
-    Instance actualResponse = client.updateInstanceAsync(instance, fieldMask).get();
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void updateInstanceExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      Instance instance =
-          Instance.newBuilder()
-              .setName(InstanceName.of("[PROJECT]", "[INSTANCE]").toString())
-              .setConfig(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString())
-              .setDisplayName("displayName1714148973")
-              .setNodeCount(1539922066)
-              .setProcessingUnits(-329117885)
-              .putAllLabels(new HashMap())
-              .addAllEndpointUris(new ArrayList())
-              .setCreateTime(Timestamp.newBuilder().build())
-              .setUpdateTime(Timestamp.newBuilder().build())
-              .build();
-      FieldMask fieldMask = FieldMask.newBuilder().build();
-      client.updateInstanceAsync(instance, fieldMask).get();
-      Assert.fail("No exception raised");
-    } catch (ExecutionException e) {
-    }
-  }
-
-  @Test
-  public void deleteInstanceTest() throws Exception {
-    Empty expectedResponse = Empty.newBuilder().build();
-    mockService.addResponse(expectedResponse);
-
-    InstanceName name = InstanceName.of("[PROJECT]", "[INSTANCE]");
-
-    client.deleteInstance(name);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void deleteInstanceExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      InstanceName name = InstanceName.of("[PROJECT]", "[INSTANCE]");
-      client.deleteInstance(name);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void deleteInstanceTest2() throws Exception {
-    Empty expectedResponse = Empty.newBuilder().build();
-    mockService.addResponse(expectedResponse);
-
-    String name = "projects/project-3514/instances/instance-3514";
-
-    client.deleteInstance(name);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void deleteInstanceExceptionTest2() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String name = "projects/project-3514/instances/instance-3514";
-      client.deleteInstance(name);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void setIamPolicyTest() throws Exception {
-    Policy expectedResponse =
-        Policy.newBuilder()
-            .setVersion(351608024)
-            .addAllBindings(new ArrayList())
-            .addAllAuditConfigs(new ArrayList())
-            .setEtag(ByteString.EMPTY)
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    ResourceName resource = InstanceName.of("[PROJECT]", "[INSTANCE]");
-    Policy policy = Policy.newBuilder().build();
-
-    Policy actualResponse = client.setIamPolicy(resource, policy);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void setIamPolicyExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      ResourceName resource = InstanceName.of("[PROJECT]", "[INSTANCE]");
-      Policy policy = Policy.newBuilder().build();
-      client.setIamPolicy(resource, policy);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void setIamPolicyTest2() throws Exception {
-    Policy expectedResponse =
-        Policy.newBuilder()
-            .setVersion(351608024)
-            .addAllBindings(new ArrayList())
-            .addAllAuditConfigs(new ArrayList())
-            .setEtag(ByteString.EMPTY)
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    String resource = "projects/project-3043/instances/instance-3043";
-    Policy policy = Policy.newBuilder().build();
-
-    Policy actualResponse = client.setIamPolicy(resource, policy);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void setIamPolicyExceptionTest2() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String resource = "projects/project-3043/instances/instance-3043";
-      Policy policy = Policy.newBuilder().build();
-      client.setIamPolicy(resource, policy);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void getIamPolicyTest() throws Exception {
-    Policy expectedResponse =
-        Policy.newBuilder()
-            .setVersion(351608024)
-            .addAllBindings(new ArrayList())
-            .addAllAuditConfigs(new ArrayList())
-            .setEtag(ByteString.EMPTY)
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    ResourceName resource = InstanceName.of("[PROJECT]", "[INSTANCE]");
-
-    Policy actualResponse = client.getIamPolicy(resource);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void getIamPolicyExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      ResourceName resource = InstanceName.of("[PROJECT]", "[INSTANCE]");
-      client.getIamPolicy(resource);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void getIamPolicyTest2() throws Exception {
-    Policy expectedResponse =
-        Policy.newBuilder()
-            .setVersion(351608024)
-            .addAllBindings(new ArrayList())
-            .addAllAuditConfigs(new ArrayList())
-            .setEtag(ByteString.EMPTY)
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    String resource = "projects/project-3043/instances/instance-3043";
-
-    Policy actualResponse = client.getIamPolicy(resource);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void getIamPolicyExceptionTest2() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String resource = "projects/project-3043/instances/instance-3043";
-      client.getIamPolicy(resource);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void testIamPermissionsTest() throws Exception {
-    TestIamPermissionsResponse expectedResponse =
-        TestIamPermissionsResponse.newBuilder().addAllPermissions(new ArrayList()).build();
-    mockService.addResponse(expectedResponse);
-
-    ResourceName resource = InstanceName.of("[PROJECT]", "[INSTANCE]");
-    List permissions = new ArrayList<>();
-
-    TestIamPermissionsResponse actualResponse = client.testIamPermissions(resource, permissions);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void testIamPermissionsExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      ResourceName resource = InstanceName.of("[PROJECT]", "[INSTANCE]");
-      List permissions = new ArrayList<>();
-      client.testIamPermissions(resource, permissions);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void testIamPermissionsTest2() throws Exception {
-    TestIamPermissionsResponse expectedResponse =
-        TestIamPermissionsResponse.newBuilder().addAllPermissions(new ArrayList()).build();
-    mockService.addResponse(expectedResponse);
-
-    String resource = "projects/project-3043/instances/instance-3043";
-    List permissions = new ArrayList<>();
-
-    TestIamPermissionsResponse actualResponse = client.testIamPermissions(resource, permissions);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void testIamPermissionsExceptionTest2() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String resource = "projects/project-3043/instances/instance-3043";
-      List permissions = new ArrayList<>();
-      client.testIamPermissions(resource, permissions);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-}
diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/instance/v1/InstanceAdminClientTest.java b/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/instance/v1/InstanceAdminClientTest.java
deleted file mode 100644
index a120a858542..00000000000
--- a/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/instance/v1/InstanceAdminClientTest.java
+++ /dev/null
@@ -1,1318 +0,0 @@
-/*
- * Copyright 2022 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.google.cloud.spanner.admin.instance.v1;
-
-import static com.google.cloud.spanner.admin.instance.v1.InstanceAdminClient.ListInstanceConfigOperationsPagedResponse;
-import static com.google.cloud.spanner.admin.instance.v1.InstanceAdminClient.ListInstanceConfigsPagedResponse;
-import static com.google.cloud.spanner.admin.instance.v1.InstanceAdminClient.ListInstancesPagedResponse;
-
-import com.google.api.gax.core.NoCredentialsProvider;
-import com.google.api.gax.grpc.GaxGrpcProperties;
-import com.google.api.gax.grpc.testing.LocalChannelProvider;
-import com.google.api.gax.grpc.testing.MockGrpcService;
-import com.google.api.gax.grpc.testing.MockServiceHelper;
-import com.google.api.gax.rpc.ApiClientHeaderProvider;
-import com.google.api.gax.rpc.InvalidArgumentException;
-import com.google.api.gax.rpc.StatusCode;
-import com.google.api.resourcenames.ResourceName;
-import com.google.common.collect.Lists;
-import com.google.iam.v1.AuditConfig;
-import com.google.iam.v1.Binding;
-import com.google.iam.v1.GetIamPolicyRequest;
-import com.google.iam.v1.Policy;
-import com.google.iam.v1.SetIamPolicyRequest;
-import com.google.iam.v1.TestIamPermissionsRequest;
-import com.google.iam.v1.TestIamPermissionsResponse;
-import com.google.longrunning.Operation;
-import com.google.protobuf.AbstractMessage;
-import com.google.protobuf.Any;
-import com.google.protobuf.ByteString;
-import com.google.protobuf.Empty;
-import com.google.protobuf.FieldMask;
-import com.google.protobuf.Timestamp;
-import com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest;
-import com.google.spanner.admin.instance.v1.CreateInstanceRequest;
-import com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest;
-import com.google.spanner.admin.instance.v1.DeleteInstanceRequest;
-import com.google.spanner.admin.instance.v1.GetInstanceConfigRequest;
-import com.google.spanner.admin.instance.v1.GetInstanceRequest;
-import com.google.spanner.admin.instance.v1.Instance;
-import com.google.spanner.admin.instance.v1.InstanceConfig;
-import com.google.spanner.admin.instance.v1.InstanceConfigName;
-import com.google.spanner.admin.instance.v1.InstanceName;
-import com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest;
-import com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse;
-import com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest;
-import com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse;
-import com.google.spanner.admin.instance.v1.ListInstancesRequest;
-import com.google.spanner.admin.instance.v1.ListInstancesResponse;
-import com.google.spanner.admin.instance.v1.ProjectName;
-import com.google.spanner.admin.instance.v1.ReplicaInfo;
-import com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest;
-import com.google.spanner.admin.instance.v1.UpdateInstanceRequest;
-import io.grpc.StatusRuntimeException;
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.HashMap;
-import java.util.List;
-import java.util.UUID;
-import java.util.concurrent.ExecutionException;
-import javax.annotation.Generated;
-import org.junit.After;
-import org.junit.AfterClass;
-import org.junit.Assert;
-import org.junit.Before;
-import org.junit.BeforeClass;
-import org.junit.Test;
-
-@Generated("by gapic-generator-java")
-public class InstanceAdminClientTest {
-  private static MockInstanceAdmin mockInstanceAdmin;
-  private static MockServiceHelper mockServiceHelper;
-  private LocalChannelProvider channelProvider;
-  private InstanceAdminClient client;
-
-  @BeforeClass
-  public static void startStaticServer() {
-    mockInstanceAdmin = new MockInstanceAdmin();
-    mockServiceHelper =
-        new MockServiceHelper(
-            UUID.randomUUID().toString(), Arrays.asList(mockInstanceAdmin));
-    mockServiceHelper.start();
-  }
-
-  @AfterClass
-  public static void stopServer() {
-    mockServiceHelper.stop();
-  }
-
-  @Before
-  public void setUp() throws IOException {
-    mockServiceHelper.reset();
-    channelProvider = mockServiceHelper.createChannelProvider();
-    InstanceAdminSettings settings =
-        InstanceAdminSettings.newBuilder()
-            .setTransportChannelProvider(channelProvider)
-            .setCredentialsProvider(NoCredentialsProvider.create())
-            .build();
-    client = InstanceAdminClient.create(settings);
-  }
-
-  @After
-  public void tearDown() throws Exception {
-    client.close();
-  }
-
-  @Test
-  public void listInstanceConfigsTest() throws Exception {
-    InstanceConfig responsesElement = InstanceConfig.newBuilder().build();
-    ListInstanceConfigsResponse expectedResponse =
-        ListInstanceConfigsResponse.newBuilder()
-            .setNextPageToken("")
-            .addAllInstanceConfigs(Arrays.asList(responsesElement))
-            .build();
-    mockInstanceAdmin.addResponse(expectedResponse);
-
-    ProjectName parent = ProjectName.of("[PROJECT]");
-
-    ListInstanceConfigsPagedResponse pagedListResponse = client.listInstanceConfigs(parent);
-
-    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
-
-    Assert.assertEquals(1, resources.size());
-    Assert.assertEquals(expectedResponse.getInstanceConfigsList().get(0), resources.get(0));
-
-    List actualRequests = mockInstanceAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    ListInstanceConfigsRequest actualRequest = ((ListInstanceConfigsRequest) actualRequests.get(0));
-
-    Assert.assertEquals(parent.toString(), actualRequest.getParent());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void listInstanceConfigsExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockInstanceAdmin.addException(exception);
-
-    try {
-      ProjectName parent = ProjectName.of("[PROJECT]");
-      client.listInstanceConfigs(parent);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void listInstanceConfigsTest2() throws Exception {
-    InstanceConfig responsesElement = InstanceConfig.newBuilder().build();
-    ListInstanceConfigsResponse expectedResponse =
-        ListInstanceConfigsResponse.newBuilder()
-            .setNextPageToken("")
-            .addAllInstanceConfigs(Arrays.asList(responsesElement))
-            .build();
-    mockInstanceAdmin.addResponse(expectedResponse);
-
-    String parent = "parent-995424086";
-
-    ListInstanceConfigsPagedResponse pagedListResponse = client.listInstanceConfigs(parent);
-
-    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
-
-    Assert.assertEquals(1, resources.size());
-    Assert.assertEquals(expectedResponse.getInstanceConfigsList().get(0), resources.get(0));
-
-    List actualRequests = mockInstanceAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    ListInstanceConfigsRequest actualRequest = ((ListInstanceConfigsRequest) actualRequests.get(0));
-
-    Assert.assertEquals(parent, actualRequest.getParent());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void listInstanceConfigsExceptionTest2() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockInstanceAdmin.addException(exception);
-
-    try {
-      String parent = "parent-995424086";
-      client.listInstanceConfigs(parent);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void getInstanceConfigTest() throws Exception {
-    InstanceConfig expectedResponse =
-        InstanceConfig.newBuilder()
-            .setName(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString())
-            .setDisplayName("displayName1714148973")
-            .addAllReplicas(new ArrayList())
-            .addAllOptionalReplicas(new ArrayList())
-            .setBaseConfig(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString())
-            .putAllLabels(new HashMap())
-            .setEtag("etag3123477")
-            .addAllLeaderOptions(new ArrayList())
-            .setReconciling(true)
-            .build();
-    mockInstanceAdmin.addResponse(expectedResponse);
-
-    InstanceConfigName name = InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]");
-
-    InstanceConfig actualResponse = client.getInstanceConfig(name);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockInstanceAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    GetInstanceConfigRequest actualRequest = ((GetInstanceConfigRequest) actualRequests.get(0));
-
-    Assert.assertEquals(name.toString(), actualRequest.getName());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void getInstanceConfigExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockInstanceAdmin.addException(exception);
-
-    try {
-      InstanceConfigName name = InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]");
-      client.getInstanceConfig(name);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void getInstanceConfigTest2() throws Exception {
-    InstanceConfig expectedResponse =
-        InstanceConfig.newBuilder()
-            .setName(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString())
-            .setDisplayName("displayName1714148973")
-            .addAllReplicas(new ArrayList())
-            .addAllOptionalReplicas(new ArrayList())
-            .setBaseConfig(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString())
-            .putAllLabels(new HashMap())
-            .setEtag("etag3123477")
-            .addAllLeaderOptions(new ArrayList())
-            .setReconciling(true)
-            .build();
-    mockInstanceAdmin.addResponse(expectedResponse);
-
-    String name = "name3373707";
-
-    InstanceConfig actualResponse = client.getInstanceConfig(name);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockInstanceAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    GetInstanceConfigRequest actualRequest = ((GetInstanceConfigRequest) actualRequests.get(0));
-
-    Assert.assertEquals(name, actualRequest.getName());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void getInstanceConfigExceptionTest2() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockInstanceAdmin.addException(exception);
-
-    try {
-      String name = "name3373707";
-      client.getInstanceConfig(name);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void createInstanceConfigTest() throws Exception {
-    InstanceConfig expectedResponse =
-        InstanceConfig.newBuilder()
-            .setName(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString())
-            .setDisplayName("displayName1714148973")
-            .addAllReplicas(new ArrayList())
-            .addAllOptionalReplicas(new ArrayList())
-            .setBaseConfig(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString())
-            .putAllLabels(new HashMap())
-            .setEtag("etag3123477")
-            .addAllLeaderOptions(new ArrayList())
-            .setReconciling(true)
-            .build();
-    Operation resultOperation =
-        Operation.newBuilder()
-            .setName("createInstanceConfigTest")
-            .setDone(true)
-            .setResponse(Any.pack(expectedResponse))
-            .build();
-    mockInstanceAdmin.addResponse(resultOperation);
-
-    ProjectName parent = ProjectName.of("[PROJECT]");
-    InstanceConfig instanceConfig = InstanceConfig.newBuilder().build();
-    String instanceConfigId = "instanceConfigId1750947762";
-
-    InstanceConfig actualResponse =
-        client.createInstanceConfigAsync(parent, instanceConfig, instanceConfigId).get();
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockInstanceAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    CreateInstanceConfigRequest actualRequest =
-        ((CreateInstanceConfigRequest) actualRequests.get(0));
-
-    Assert.assertEquals(parent.toString(), actualRequest.getParent());
-    Assert.assertEquals(instanceConfig, actualRequest.getInstanceConfig());
-    Assert.assertEquals(instanceConfigId, actualRequest.getInstanceConfigId());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void createInstanceConfigExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockInstanceAdmin.addException(exception);
-
-    try {
-      ProjectName parent = ProjectName.of("[PROJECT]");
-      InstanceConfig instanceConfig = InstanceConfig.newBuilder().build();
-      String instanceConfigId = "instanceConfigId1750947762";
-      client.createInstanceConfigAsync(parent, instanceConfig, instanceConfigId).get();
-      Assert.fail("No exception raised");
-    } catch (ExecutionException e) {
-      Assert.assertEquals(InvalidArgumentException.class, e.getCause().getClass());
-      InvalidArgumentException apiException = ((InvalidArgumentException) e.getCause());
-      Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode());
-    }
-  }
-
-  @Test
-  public void createInstanceConfigTest2() throws Exception {
-    InstanceConfig expectedResponse =
-        InstanceConfig.newBuilder()
-            .setName(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString())
-            .setDisplayName("displayName1714148973")
-            .addAllReplicas(new ArrayList())
-            .addAllOptionalReplicas(new ArrayList())
-            .setBaseConfig(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString())
-            .putAllLabels(new HashMap())
-            .setEtag("etag3123477")
-            .addAllLeaderOptions(new ArrayList())
-            .setReconciling(true)
-            .build();
-    Operation resultOperation =
-        Operation.newBuilder()
-            .setName("createInstanceConfigTest")
-            .setDone(true)
-            .setResponse(Any.pack(expectedResponse))
-            .build();
-    mockInstanceAdmin.addResponse(resultOperation);
-
-    String parent = "parent-995424086";
-    InstanceConfig instanceConfig = InstanceConfig.newBuilder().build();
-    String instanceConfigId = "instanceConfigId1750947762";
-
-    InstanceConfig actualResponse =
-        client.createInstanceConfigAsync(parent, instanceConfig, instanceConfigId).get();
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockInstanceAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    CreateInstanceConfigRequest actualRequest =
-        ((CreateInstanceConfigRequest) actualRequests.get(0));
-
-    Assert.assertEquals(parent, actualRequest.getParent());
-    Assert.assertEquals(instanceConfig, actualRequest.getInstanceConfig());
-    Assert.assertEquals(instanceConfigId, actualRequest.getInstanceConfigId());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void createInstanceConfigExceptionTest2() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockInstanceAdmin.addException(exception);
-
-    try {
-      String parent = "parent-995424086";
-      InstanceConfig instanceConfig = InstanceConfig.newBuilder().build();
-      String instanceConfigId = "instanceConfigId1750947762";
-      client.createInstanceConfigAsync(parent, instanceConfig, instanceConfigId).get();
-      Assert.fail("No exception raised");
-    } catch (ExecutionException e) {
-      Assert.assertEquals(InvalidArgumentException.class, e.getCause().getClass());
-      InvalidArgumentException apiException = ((InvalidArgumentException) e.getCause());
-      Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode());
-    }
-  }
-
-  @Test
-  public void updateInstanceConfigTest() throws Exception {
-    InstanceConfig expectedResponse =
-        InstanceConfig.newBuilder()
-            .setName(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString())
-            .setDisplayName("displayName1714148973")
-            .addAllReplicas(new ArrayList())
-            .addAllOptionalReplicas(new ArrayList())
-            .setBaseConfig(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString())
-            .putAllLabels(new HashMap())
-            .setEtag("etag3123477")
-            .addAllLeaderOptions(new ArrayList())
-            .setReconciling(true)
-            .build();
-    Operation resultOperation =
-        Operation.newBuilder()
-            .setName("updateInstanceConfigTest")
-            .setDone(true)
-            .setResponse(Any.pack(expectedResponse))
-            .build();
-    mockInstanceAdmin.addResponse(resultOperation);
-
-    InstanceConfig instanceConfig = InstanceConfig.newBuilder().build();
-    FieldMask updateMask = FieldMask.newBuilder().build();
-
-    InstanceConfig actualResponse =
-        client.updateInstanceConfigAsync(instanceConfig, updateMask).get();
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockInstanceAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    UpdateInstanceConfigRequest actualRequest =
-        ((UpdateInstanceConfigRequest) actualRequests.get(0));
-
-    Assert.assertEquals(instanceConfig, actualRequest.getInstanceConfig());
-    Assert.assertEquals(updateMask, actualRequest.getUpdateMask());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void updateInstanceConfigExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockInstanceAdmin.addException(exception);
-
-    try {
-      InstanceConfig instanceConfig = InstanceConfig.newBuilder().build();
-      FieldMask updateMask = FieldMask.newBuilder().build();
-      client.updateInstanceConfigAsync(instanceConfig, updateMask).get();
-      Assert.fail("No exception raised");
-    } catch (ExecutionException e) {
-      Assert.assertEquals(InvalidArgumentException.class, e.getCause().getClass());
-      InvalidArgumentException apiException = ((InvalidArgumentException) e.getCause());
-      Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode());
-    }
-  }
-
-  @Test
-  public void deleteInstanceConfigTest() throws Exception {
-    Empty expectedResponse = Empty.newBuilder().build();
-    mockInstanceAdmin.addResponse(expectedResponse);
-
-    InstanceConfigName name = InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]");
-
-    client.deleteInstanceConfig(name);
-
-    List actualRequests = mockInstanceAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    DeleteInstanceConfigRequest actualRequest =
-        ((DeleteInstanceConfigRequest) actualRequests.get(0));
-
-    Assert.assertEquals(name.toString(), actualRequest.getName());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void deleteInstanceConfigExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockInstanceAdmin.addException(exception);
-
-    try {
-      InstanceConfigName name = InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]");
-      client.deleteInstanceConfig(name);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void deleteInstanceConfigTest2() throws Exception {
-    Empty expectedResponse = Empty.newBuilder().build();
-    mockInstanceAdmin.addResponse(expectedResponse);
-
-    String name = "name3373707";
-
-    client.deleteInstanceConfig(name);
-
-    List actualRequests = mockInstanceAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    DeleteInstanceConfigRequest actualRequest =
-        ((DeleteInstanceConfigRequest) actualRequests.get(0));
-
-    Assert.assertEquals(name, actualRequest.getName());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void deleteInstanceConfigExceptionTest2() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockInstanceAdmin.addException(exception);
-
-    try {
-      String name = "name3373707";
-      client.deleteInstanceConfig(name);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void listInstanceConfigOperationsTest() throws Exception {
-    Operation responsesElement = Operation.newBuilder().build();
-    ListInstanceConfigOperationsResponse expectedResponse =
-        ListInstanceConfigOperationsResponse.newBuilder()
-            .setNextPageToken("")
-            .addAllOperations(Arrays.asList(responsesElement))
-            .build();
-    mockInstanceAdmin.addResponse(expectedResponse);
-
-    ProjectName parent = ProjectName.of("[PROJECT]");
-
-    ListInstanceConfigOperationsPagedResponse pagedListResponse =
-        client.listInstanceConfigOperations(parent);
-
-    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
-
-    Assert.assertEquals(1, resources.size());
-    Assert.assertEquals(expectedResponse.getOperationsList().get(0), resources.get(0));
-
-    List actualRequests = mockInstanceAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    ListInstanceConfigOperationsRequest actualRequest =
-        ((ListInstanceConfigOperationsRequest) actualRequests.get(0));
-
-    Assert.assertEquals(parent.toString(), actualRequest.getParent());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void listInstanceConfigOperationsExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockInstanceAdmin.addException(exception);
-
-    try {
-      ProjectName parent = ProjectName.of("[PROJECT]");
-      client.listInstanceConfigOperations(parent);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void listInstanceConfigOperationsTest2() throws Exception {
-    Operation responsesElement = Operation.newBuilder().build();
-    ListInstanceConfigOperationsResponse expectedResponse =
-        ListInstanceConfigOperationsResponse.newBuilder()
-            .setNextPageToken("")
-            .addAllOperations(Arrays.asList(responsesElement))
-            .build();
-    mockInstanceAdmin.addResponse(expectedResponse);
-
-    String parent = "parent-995424086";
-
-    ListInstanceConfigOperationsPagedResponse pagedListResponse =
-        client.listInstanceConfigOperations(parent);
-
-    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
-
-    Assert.assertEquals(1, resources.size());
-    Assert.assertEquals(expectedResponse.getOperationsList().get(0), resources.get(0));
-
-    List actualRequests = mockInstanceAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    ListInstanceConfigOperationsRequest actualRequest =
-        ((ListInstanceConfigOperationsRequest) actualRequests.get(0));
-
-    Assert.assertEquals(parent, actualRequest.getParent());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void listInstanceConfigOperationsExceptionTest2() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockInstanceAdmin.addException(exception);
-
-    try {
-      String parent = "parent-995424086";
-      client.listInstanceConfigOperations(parent);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void listInstancesTest() throws Exception {
-    Instance responsesElement = Instance.newBuilder().build();
-    ListInstancesResponse expectedResponse =
-        ListInstancesResponse.newBuilder()
-            .setNextPageToken("")
-            .addAllInstances(Arrays.asList(responsesElement))
-            .build();
-    mockInstanceAdmin.addResponse(expectedResponse);
-
-    ProjectName parent = ProjectName.of("[PROJECT]");
-
-    ListInstancesPagedResponse pagedListResponse = client.listInstances(parent);
-
-    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
-
-    Assert.assertEquals(1, resources.size());
-    Assert.assertEquals(expectedResponse.getInstancesList().get(0), resources.get(0));
-
-    List actualRequests = mockInstanceAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    ListInstancesRequest actualRequest = ((ListInstancesRequest) actualRequests.get(0));
-
-    Assert.assertEquals(parent.toString(), actualRequest.getParent());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void listInstancesExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockInstanceAdmin.addException(exception);
-
-    try {
-      ProjectName parent = ProjectName.of("[PROJECT]");
-      client.listInstances(parent);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void listInstancesTest2() throws Exception {
-    Instance responsesElement = Instance.newBuilder().build();
-    ListInstancesResponse expectedResponse =
-        ListInstancesResponse.newBuilder()
-            .setNextPageToken("")
-            .addAllInstances(Arrays.asList(responsesElement))
-            .build();
-    mockInstanceAdmin.addResponse(expectedResponse);
-
-    String parent = "parent-995424086";
-
-    ListInstancesPagedResponse pagedListResponse = client.listInstances(parent);
-
-    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
-
-    Assert.assertEquals(1, resources.size());
-    Assert.assertEquals(expectedResponse.getInstancesList().get(0), resources.get(0));
-
-    List actualRequests = mockInstanceAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    ListInstancesRequest actualRequest = ((ListInstancesRequest) actualRequests.get(0));
-
-    Assert.assertEquals(parent, actualRequest.getParent());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void listInstancesExceptionTest2() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockInstanceAdmin.addException(exception);
-
-    try {
-      String parent = "parent-995424086";
-      client.listInstances(parent);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void getInstanceTest() throws Exception {
-    Instance expectedResponse =
-        Instance.newBuilder()
-            .setName(InstanceName.of("[PROJECT]", "[INSTANCE]").toString())
-            .setConfig(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString())
-            .setDisplayName("displayName1714148973")
-            .setNodeCount(1539922066)
-            .setProcessingUnits(-329117885)
-            .putAllLabels(new HashMap())
-            .addAllEndpointUris(new ArrayList())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setUpdateTime(Timestamp.newBuilder().build())
-            .build();
-    mockInstanceAdmin.addResponse(expectedResponse);
-
-    InstanceName name = InstanceName.of("[PROJECT]", "[INSTANCE]");
-
-    Instance actualResponse = client.getInstance(name);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockInstanceAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    GetInstanceRequest actualRequest = ((GetInstanceRequest) actualRequests.get(0));
-
-    Assert.assertEquals(name.toString(), actualRequest.getName());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void getInstanceExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockInstanceAdmin.addException(exception);
-
-    try {
-      InstanceName name = InstanceName.of("[PROJECT]", "[INSTANCE]");
-      client.getInstance(name);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void getInstanceTest2() throws Exception {
-    Instance expectedResponse =
-        Instance.newBuilder()
-            .setName(InstanceName.of("[PROJECT]", "[INSTANCE]").toString())
-            .setConfig(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString())
-            .setDisplayName("displayName1714148973")
-            .setNodeCount(1539922066)
-            .setProcessingUnits(-329117885)
-            .putAllLabels(new HashMap())
-            .addAllEndpointUris(new ArrayList())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setUpdateTime(Timestamp.newBuilder().build())
-            .build();
-    mockInstanceAdmin.addResponse(expectedResponse);
-
-    String name = "name3373707";
-
-    Instance actualResponse = client.getInstance(name);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockInstanceAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    GetInstanceRequest actualRequest = ((GetInstanceRequest) actualRequests.get(0));
-
-    Assert.assertEquals(name, actualRequest.getName());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void getInstanceExceptionTest2() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockInstanceAdmin.addException(exception);
-
-    try {
-      String name = "name3373707";
-      client.getInstance(name);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void createInstanceTest() throws Exception {
-    Instance expectedResponse =
-        Instance.newBuilder()
-            .setName(InstanceName.of("[PROJECT]", "[INSTANCE]").toString())
-            .setConfig(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString())
-            .setDisplayName("displayName1714148973")
-            .setNodeCount(1539922066)
-            .setProcessingUnits(-329117885)
-            .putAllLabels(new HashMap())
-            .addAllEndpointUris(new ArrayList())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setUpdateTime(Timestamp.newBuilder().build())
-            .build();
-    Operation resultOperation =
-        Operation.newBuilder()
-            .setName("createInstanceTest")
-            .setDone(true)
-            .setResponse(Any.pack(expectedResponse))
-            .build();
-    mockInstanceAdmin.addResponse(resultOperation);
-
-    ProjectName parent = ProjectName.of("[PROJECT]");
-    String instanceId = "instanceId902024336";
-    Instance instance = Instance.newBuilder().build();
-
-    Instance actualResponse = client.createInstanceAsync(parent, instanceId, instance).get();
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockInstanceAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    CreateInstanceRequest actualRequest = ((CreateInstanceRequest) actualRequests.get(0));
-
-    Assert.assertEquals(parent.toString(), actualRequest.getParent());
-    Assert.assertEquals(instanceId, actualRequest.getInstanceId());
-    Assert.assertEquals(instance, actualRequest.getInstance());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void createInstanceExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockInstanceAdmin.addException(exception);
-
-    try {
-      ProjectName parent = ProjectName.of("[PROJECT]");
-      String instanceId = "instanceId902024336";
-      Instance instance = Instance.newBuilder().build();
-      client.createInstanceAsync(parent, instanceId, instance).get();
-      Assert.fail("No exception raised");
-    } catch (ExecutionException e) {
-      Assert.assertEquals(InvalidArgumentException.class, e.getCause().getClass());
-      InvalidArgumentException apiException = ((InvalidArgumentException) e.getCause());
-      Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode());
-    }
-  }
-
-  @Test
-  public void createInstanceTest2() throws Exception {
-    Instance expectedResponse =
-        Instance.newBuilder()
-            .setName(InstanceName.of("[PROJECT]", "[INSTANCE]").toString())
-            .setConfig(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString())
-            .setDisplayName("displayName1714148973")
-            .setNodeCount(1539922066)
-            .setProcessingUnits(-329117885)
-            .putAllLabels(new HashMap())
-            .addAllEndpointUris(new ArrayList())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setUpdateTime(Timestamp.newBuilder().build())
-            .build();
-    Operation resultOperation =
-        Operation.newBuilder()
-            .setName("createInstanceTest")
-            .setDone(true)
-            .setResponse(Any.pack(expectedResponse))
-            .build();
-    mockInstanceAdmin.addResponse(resultOperation);
-
-    String parent = "parent-995424086";
-    String instanceId = "instanceId902024336";
-    Instance instance = Instance.newBuilder().build();
-
-    Instance actualResponse = client.createInstanceAsync(parent, instanceId, instance).get();
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockInstanceAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    CreateInstanceRequest actualRequest = ((CreateInstanceRequest) actualRequests.get(0));
-
-    Assert.assertEquals(parent, actualRequest.getParent());
-    Assert.assertEquals(instanceId, actualRequest.getInstanceId());
-    Assert.assertEquals(instance, actualRequest.getInstance());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void createInstanceExceptionTest2() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockInstanceAdmin.addException(exception);
-
-    try {
-      String parent = "parent-995424086";
-      String instanceId = "instanceId902024336";
-      Instance instance = Instance.newBuilder().build();
-      client.createInstanceAsync(parent, instanceId, instance).get();
-      Assert.fail("No exception raised");
-    } catch (ExecutionException e) {
-      Assert.assertEquals(InvalidArgumentException.class, e.getCause().getClass());
-      InvalidArgumentException apiException = ((InvalidArgumentException) e.getCause());
-      Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode());
-    }
-  }
-
-  @Test
-  public void updateInstanceTest() throws Exception {
-    Instance expectedResponse =
-        Instance.newBuilder()
-            .setName(InstanceName.of("[PROJECT]", "[INSTANCE]").toString())
-            .setConfig(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString())
-            .setDisplayName("displayName1714148973")
-            .setNodeCount(1539922066)
-            .setProcessingUnits(-329117885)
-            .putAllLabels(new HashMap())
-            .addAllEndpointUris(new ArrayList())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setUpdateTime(Timestamp.newBuilder().build())
-            .build();
-    Operation resultOperation =
-        Operation.newBuilder()
-            .setName("updateInstanceTest")
-            .setDone(true)
-            .setResponse(Any.pack(expectedResponse))
-            .build();
-    mockInstanceAdmin.addResponse(resultOperation);
-
-    Instance instance = Instance.newBuilder().build();
-    FieldMask fieldMask = FieldMask.newBuilder().build();
-
-    Instance actualResponse = client.updateInstanceAsync(instance, fieldMask).get();
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockInstanceAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    UpdateInstanceRequest actualRequest = ((UpdateInstanceRequest) actualRequests.get(0));
-
-    Assert.assertEquals(instance, actualRequest.getInstance());
-    Assert.assertEquals(fieldMask, actualRequest.getFieldMask());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void updateInstanceExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockInstanceAdmin.addException(exception);
-
-    try {
-      Instance instance = Instance.newBuilder().build();
-      FieldMask fieldMask = FieldMask.newBuilder().build();
-      client.updateInstanceAsync(instance, fieldMask).get();
-      Assert.fail("No exception raised");
-    } catch (ExecutionException e) {
-      Assert.assertEquals(InvalidArgumentException.class, e.getCause().getClass());
-      InvalidArgumentException apiException = ((InvalidArgumentException) e.getCause());
-      Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode());
-    }
-  }
-
-  @Test
-  public void deleteInstanceTest() throws Exception {
-    Empty expectedResponse = Empty.newBuilder().build();
-    mockInstanceAdmin.addResponse(expectedResponse);
-
-    InstanceName name = InstanceName.of("[PROJECT]", "[INSTANCE]");
-
-    client.deleteInstance(name);
-
-    List actualRequests = mockInstanceAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    DeleteInstanceRequest actualRequest = ((DeleteInstanceRequest) actualRequests.get(0));
-
-    Assert.assertEquals(name.toString(), actualRequest.getName());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void deleteInstanceExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockInstanceAdmin.addException(exception);
-
-    try {
-      InstanceName name = InstanceName.of("[PROJECT]", "[INSTANCE]");
-      client.deleteInstance(name);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void deleteInstanceTest2() throws Exception {
-    Empty expectedResponse = Empty.newBuilder().build();
-    mockInstanceAdmin.addResponse(expectedResponse);
-
-    String name = "name3373707";
-
-    client.deleteInstance(name);
-
-    List actualRequests = mockInstanceAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    DeleteInstanceRequest actualRequest = ((DeleteInstanceRequest) actualRequests.get(0));
-
-    Assert.assertEquals(name, actualRequest.getName());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void deleteInstanceExceptionTest2() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockInstanceAdmin.addException(exception);
-
-    try {
-      String name = "name3373707";
-      client.deleteInstance(name);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void setIamPolicyTest() throws Exception {
-    Policy expectedResponse =
-        Policy.newBuilder()
-            .setVersion(351608024)
-            .addAllBindings(new ArrayList())
-            .addAllAuditConfigs(new ArrayList())
-            .setEtag(ByteString.EMPTY)
-            .build();
-    mockInstanceAdmin.addResponse(expectedResponse);
-
-    ResourceName resource = InstanceName.of("[PROJECT]", "[INSTANCE]");
-    Policy policy = Policy.newBuilder().build();
-
-    Policy actualResponse = client.setIamPolicy(resource, policy);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockInstanceAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    SetIamPolicyRequest actualRequest = ((SetIamPolicyRequest) actualRequests.get(0));
-
-    Assert.assertEquals(resource.toString(), actualRequest.getResource());
-    Assert.assertEquals(policy, actualRequest.getPolicy());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void setIamPolicyExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockInstanceAdmin.addException(exception);
-
-    try {
-      ResourceName resource = InstanceName.of("[PROJECT]", "[INSTANCE]");
-      Policy policy = Policy.newBuilder().build();
-      client.setIamPolicy(resource, policy);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void setIamPolicyTest2() throws Exception {
-    Policy expectedResponse =
-        Policy.newBuilder()
-            .setVersion(351608024)
-            .addAllBindings(new ArrayList())
-            .addAllAuditConfigs(new ArrayList())
-            .setEtag(ByteString.EMPTY)
-            .build();
-    mockInstanceAdmin.addResponse(expectedResponse);
-
-    String resource = "resource-341064690";
-    Policy policy = Policy.newBuilder().build();
-
-    Policy actualResponse = client.setIamPolicy(resource, policy);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockInstanceAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    SetIamPolicyRequest actualRequest = ((SetIamPolicyRequest) actualRequests.get(0));
-
-    Assert.assertEquals(resource, actualRequest.getResource());
-    Assert.assertEquals(policy, actualRequest.getPolicy());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void setIamPolicyExceptionTest2() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockInstanceAdmin.addException(exception);
-
-    try {
-      String resource = "resource-341064690";
-      Policy policy = Policy.newBuilder().build();
-      client.setIamPolicy(resource, policy);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void getIamPolicyTest() throws Exception {
-    Policy expectedResponse =
-        Policy.newBuilder()
-            .setVersion(351608024)
-            .addAllBindings(new ArrayList())
-            .addAllAuditConfigs(new ArrayList())
-            .setEtag(ByteString.EMPTY)
-            .build();
-    mockInstanceAdmin.addResponse(expectedResponse);
-
-    ResourceName resource = InstanceName.of("[PROJECT]", "[INSTANCE]");
-
-    Policy actualResponse = client.getIamPolicy(resource);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockInstanceAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    GetIamPolicyRequest actualRequest = ((GetIamPolicyRequest) actualRequests.get(0));
-
-    Assert.assertEquals(resource.toString(), actualRequest.getResource());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void getIamPolicyExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockInstanceAdmin.addException(exception);
-
-    try {
-      ResourceName resource = InstanceName.of("[PROJECT]", "[INSTANCE]");
-      client.getIamPolicy(resource);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void getIamPolicyTest2() throws Exception {
-    Policy expectedResponse =
-        Policy.newBuilder()
-            .setVersion(351608024)
-            .addAllBindings(new ArrayList())
-            .addAllAuditConfigs(new ArrayList())
-            .setEtag(ByteString.EMPTY)
-            .build();
-    mockInstanceAdmin.addResponse(expectedResponse);
-
-    String resource = "resource-341064690";
-
-    Policy actualResponse = client.getIamPolicy(resource);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockInstanceAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    GetIamPolicyRequest actualRequest = ((GetIamPolicyRequest) actualRequests.get(0));
-
-    Assert.assertEquals(resource, actualRequest.getResource());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void getIamPolicyExceptionTest2() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockInstanceAdmin.addException(exception);
-
-    try {
-      String resource = "resource-341064690";
-      client.getIamPolicy(resource);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void testIamPermissionsTest() throws Exception {
-    TestIamPermissionsResponse expectedResponse =
-        TestIamPermissionsResponse.newBuilder().addAllPermissions(new ArrayList()).build();
-    mockInstanceAdmin.addResponse(expectedResponse);
-
-    ResourceName resource = InstanceName.of("[PROJECT]", "[INSTANCE]");
-    List permissions = new ArrayList<>();
-
-    TestIamPermissionsResponse actualResponse = client.testIamPermissions(resource, permissions);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockInstanceAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    TestIamPermissionsRequest actualRequest = ((TestIamPermissionsRequest) actualRequests.get(0));
-
-    Assert.assertEquals(resource.toString(), actualRequest.getResource());
-    Assert.assertEquals(permissions, actualRequest.getPermissionsList());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void testIamPermissionsExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockInstanceAdmin.addException(exception);
-
-    try {
-      ResourceName resource = InstanceName.of("[PROJECT]", "[INSTANCE]");
-      List permissions = new ArrayList<>();
-      client.testIamPermissions(resource, permissions);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void testIamPermissionsTest2() throws Exception {
-    TestIamPermissionsResponse expectedResponse =
-        TestIamPermissionsResponse.newBuilder().addAllPermissions(new ArrayList()).build();
-    mockInstanceAdmin.addResponse(expectedResponse);
-
-    String resource = "resource-341064690";
-    List permissions = new ArrayList<>();
-
-    TestIamPermissionsResponse actualResponse = client.testIamPermissions(resource, permissions);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockInstanceAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    TestIamPermissionsRequest actualRequest = ((TestIamPermissionsRequest) actualRequests.get(0));
-
-    Assert.assertEquals(resource, actualRequest.getResource());
-    Assert.assertEquals(permissions, actualRequest.getPermissionsList());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void testIamPermissionsExceptionTest2() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockInstanceAdmin.addException(exception);
-
-    try {
-      String resource = "resource-341064690";
-      List permissions = new ArrayList<>();
-      client.testIamPermissions(resource, permissions);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-}
diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/instance/v1/MockInstanceAdmin.java b/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/instance/v1/MockInstanceAdmin.java
deleted file mode 100644
index e107d158b1e..00000000000
--- a/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/instance/v1/MockInstanceAdmin.java
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
- * Copyright 2022 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.google.cloud.spanner.admin.instance.v1;
-
-import com.google.api.core.BetaApi;
-import com.google.api.gax.grpc.testing.MockGrpcService;
-import com.google.protobuf.AbstractMessage;
-import io.grpc.ServerServiceDefinition;
-import java.util.List;
-import javax.annotation.Generated;
-
-@BetaApi
-@Generated("by gapic-generator-java")
-public class MockInstanceAdmin implements MockGrpcService {
-  private final MockInstanceAdminImpl serviceImpl;
-
-  public MockInstanceAdmin() {
-    serviceImpl = new MockInstanceAdminImpl();
-  }
-
-  @Override
-  public List getRequests() {
-    return serviceImpl.getRequests();
-  }
-
-  @Override
-  public void addResponse(AbstractMessage response) {
-    serviceImpl.addResponse(response);
-  }
-
-  @Override
-  public void addException(Exception exception) {
-    serviceImpl.addException(exception);
-  }
-
-  @Override
-  public ServerServiceDefinition getServiceDefinition() {
-    return serviceImpl.bindService();
-  }
-
-  @Override
-  public void reset() {
-    serviceImpl.reset();
-  }
-}
diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/instance/v1/MockInstanceAdminImpl.java b/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/instance/v1/MockInstanceAdminImpl.java
deleted file mode 100644
index a8372c749d2..00000000000
--- a/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/instance/v1/MockInstanceAdminImpl.java
+++ /dev/null
@@ -1,377 +0,0 @@
-/*
- * Copyright 2022 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.google.cloud.spanner.admin.instance.v1;
-
-import com.google.api.core.BetaApi;
-import com.google.iam.v1.GetIamPolicyRequest;
-import com.google.iam.v1.Policy;
-import com.google.iam.v1.SetIamPolicyRequest;
-import com.google.iam.v1.TestIamPermissionsRequest;
-import com.google.iam.v1.TestIamPermissionsResponse;
-import com.google.longrunning.Operation;
-import com.google.protobuf.AbstractMessage;
-import com.google.protobuf.Empty;
-import com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest;
-import com.google.spanner.admin.instance.v1.CreateInstanceRequest;
-import com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest;
-import com.google.spanner.admin.instance.v1.DeleteInstanceRequest;
-import com.google.spanner.admin.instance.v1.GetInstanceConfigRequest;
-import com.google.spanner.admin.instance.v1.GetInstanceRequest;
-import com.google.spanner.admin.instance.v1.Instance;
-import com.google.spanner.admin.instance.v1.InstanceAdminGrpc.InstanceAdminImplBase;
-import com.google.spanner.admin.instance.v1.InstanceConfig;
-import com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest;
-import com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse;
-import com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest;
-import com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse;
-import com.google.spanner.admin.instance.v1.ListInstancesRequest;
-import com.google.spanner.admin.instance.v1.ListInstancesResponse;
-import com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest;
-import com.google.spanner.admin.instance.v1.UpdateInstanceRequest;
-import io.grpc.stub.StreamObserver;
-import java.util.ArrayList;
-import java.util.LinkedList;
-import java.util.List;
-import java.util.Queue;
-import javax.annotation.Generated;
-
-@BetaApi
-@Generated("by gapic-generator-java")
-public class MockInstanceAdminImpl extends InstanceAdminImplBase {
-  private List requests;
-  private Queue responses;
-
-  public MockInstanceAdminImpl() {
-    requests = new ArrayList<>();
-    responses = new LinkedList<>();
-  }
-
-  public List getRequests() {
-    return requests;
-  }
-
-  public void addResponse(AbstractMessage response) {
-    responses.add(response);
-  }
-
-  public void setResponses(List responses) {
-    this.responses = new LinkedList(responses);
-  }
-
-  public void addException(Exception exception) {
-    responses.add(exception);
-  }
-
-  public void reset() {
-    requests = new ArrayList<>();
-    responses = new LinkedList<>();
-  }
-
-  @Override
-  public void listInstanceConfigs(
-      ListInstanceConfigsRequest request,
-      StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof ListInstanceConfigsResponse) {
-      requests.add(request);
-      responseObserver.onNext(((ListInstanceConfigsResponse) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method ListInstanceConfigs, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  ListInstanceConfigsResponse.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void getInstanceConfig(
-      GetInstanceConfigRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof InstanceConfig) {
-      requests.add(request);
-      responseObserver.onNext(((InstanceConfig) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method GetInstanceConfig, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  InstanceConfig.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void createInstanceConfig(
-      CreateInstanceConfigRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof Operation) {
-      requests.add(request);
-      responseObserver.onNext(((Operation) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method CreateInstanceConfig, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  Operation.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void updateInstanceConfig(
-      UpdateInstanceConfigRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof Operation) {
-      requests.add(request);
-      responseObserver.onNext(((Operation) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method UpdateInstanceConfig, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  Operation.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void deleteInstanceConfig(
-      DeleteInstanceConfigRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof Empty) {
-      requests.add(request);
-      responseObserver.onNext(((Empty) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method DeleteInstanceConfig, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  Empty.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void listInstanceConfigOperations(
-      ListInstanceConfigOperationsRequest request,
-      StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof ListInstanceConfigOperationsResponse) {
-      requests.add(request);
-      responseObserver.onNext(((ListInstanceConfigOperationsResponse) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method ListInstanceConfigOperations, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  ListInstanceConfigOperationsResponse.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void listInstances(
-      ListInstancesRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof ListInstancesResponse) {
-      requests.add(request);
-      responseObserver.onNext(((ListInstancesResponse) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method ListInstances, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  ListInstancesResponse.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void getInstance(GetInstanceRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof Instance) {
-      requests.add(request);
-      responseObserver.onNext(((Instance) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method GetInstance, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  Instance.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void createInstance(
-      CreateInstanceRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof Operation) {
-      requests.add(request);
-      responseObserver.onNext(((Operation) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method CreateInstance, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  Operation.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void updateInstance(
-      UpdateInstanceRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof Operation) {
-      requests.add(request);
-      responseObserver.onNext(((Operation) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method UpdateInstance, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  Operation.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void deleteInstance(
-      DeleteInstanceRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof Empty) {
-      requests.add(request);
-      responseObserver.onNext(((Empty) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method DeleteInstance, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  Empty.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void setIamPolicy(SetIamPolicyRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof Policy) {
-      requests.add(request);
-      responseObserver.onNext(((Policy) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method SetIamPolicy, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  Policy.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void getIamPolicy(GetIamPolicyRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof Policy) {
-      requests.add(request);
-      responseObserver.onNext(((Policy) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method GetIamPolicy, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  Policy.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void testIamPermissions(
-      TestIamPermissionsRequest request,
-      StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof TestIamPermissionsResponse) {
-      requests.add(request);
-      responseObserver.onNext(((TestIamPermissionsResponse) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method TestIamPermissions, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  TestIamPermissionsResponse.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-}
diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/v1/MockSpanner.java b/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/v1/MockSpanner.java
deleted file mode 100644
index 3a53cde1223..00000000000
--- a/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/v1/MockSpanner.java
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
- * Copyright 2022 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.google.cloud.spanner.v1;
-
-import com.google.api.core.BetaApi;
-import com.google.api.gax.grpc.testing.MockGrpcService;
-import com.google.protobuf.AbstractMessage;
-import io.grpc.ServerServiceDefinition;
-import java.util.List;
-import javax.annotation.Generated;
-
-@BetaApi
-@Generated("by gapic-generator-java")
-public class MockSpanner implements MockGrpcService {
-  private final MockSpannerImpl serviceImpl;
-
-  public MockSpanner() {
-    serviceImpl = new MockSpannerImpl();
-  }
-
-  @Override
-  public List getRequests() {
-    return serviceImpl.getRequests();
-  }
-
-  @Override
-  public void addResponse(AbstractMessage response) {
-    serviceImpl.addResponse(response);
-  }
-
-  @Override
-  public void addException(Exception exception) {
-    serviceImpl.addException(exception);
-  }
-
-  @Override
-  public ServerServiceDefinition getServiceDefinition() {
-    return serviceImpl.bindService();
-  }
-
-  @Override
-  public void reset() {
-    serviceImpl.reset();
-  }
-}
diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/v1/MockSpannerImpl.java b/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/v1/MockSpannerImpl.java
deleted file mode 100644
index d6176e1f277..00000000000
--- a/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/v1/MockSpannerImpl.java
+++ /dev/null
@@ -1,393 +0,0 @@
-/*
- * Copyright 2022 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.google.cloud.spanner.v1;
-
-import com.google.api.core.BetaApi;
-import com.google.protobuf.AbstractMessage;
-import com.google.protobuf.Empty;
-import com.google.spanner.v1.BatchCreateSessionsRequest;
-import com.google.spanner.v1.BatchCreateSessionsResponse;
-import com.google.spanner.v1.BeginTransactionRequest;
-import com.google.spanner.v1.CommitRequest;
-import com.google.spanner.v1.CommitResponse;
-import com.google.spanner.v1.CreateSessionRequest;
-import com.google.spanner.v1.DeleteSessionRequest;
-import com.google.spanner.v1.ExecuteBatchDmlRequest;
-import com.google.spanner.v1.ExecuteBatchDmlResponse;
-import com.google.spanner.v1.ExecuteSqlRequest;
-import com.google.spanner.v1.GetSessionRequest;
-import com.google.spanner.v1.ListSessionsRequest;
-import com.google.spanner.v1.ListSessionsResponse;
-import com.google.spanner.v1.PartialResultSet;
-import com.google.spanner.v1.PartitionQueryRequest;
-import com.google.spanner.v1.PartitionReadRequest;
-import com.google.spanner.v1.PartitionResponse;
-import com.google.spanner.v1.ReadRequest;
-import com.google.spanner.v1.ResultSet;
-import com.google.spanner.v1.RollbackRequest;
-import com.google.spanner.v1.Session;
-import com.google.spanner.v1.SpannerGrpc.SpannerImplBase;
-import com.google.spanner.v1.Transaction;
-import io.grpc.stub.StreamObserver;
-import java.util.ArrayList;
-import java.util.LinkedList;
-import java.util.List;
-import java.util.Queue;
-import javax.annotation.Generated;
-
-@BetaApi
-@Generated("by gapic-generator-java")
-public class MockSpannerImpl extends SpannerImplBase {
-  private List requests;
-  private Queue responses;
-
-  public MockSpannerImpl() {
-    requests = new ArrayList<>();
-    responses = new LinkedList<>();
-  }
-
-  public List getRequests() {
-    return requests;
-  }
-
-  public void addResponse(AbstractMessage response) {
-    responses.add(response);
-  }
-
-  public void setResponses(List responses) {
-    this.responses = new LinkedList(responses);
-  }
-
-  public void addException(Exception exception) {
-    responses.add(exception);
-  }
-
-  public void reset() {
-    requests = new ArrayList<>();
-    responses = new LinkedList<>();
-  }
-
-  @Override
-  public void createSession(
-      CreateSessionRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof Session) {
-      requests.add(request);
-      responseObserver.onNext(((Session) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method CreateSession, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  Session.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void batchCreateSessions(
-      BatchCreateSessionsRequest request,
-      StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof BatchCreateSessionsResponse) {
-      requests.add(request);
-      responseObserver.onNext(((BatchCreateSessionsResponse) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method BatchCreateSessions, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  BatchCreateSessionsResponse.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void getSession(GetSessionRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof Session) {
-      requests.add(request);
-      responseObserver.onNext(((Session) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method GetSession, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  Session.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void listSessions(
-      ListSessionsRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof ListSessionsResponse) {
-      requests.add(request);
-      responseObserver.onNext(((ListSessionsResponse) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method ListSessions, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  ListSessionsResponse.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void deleteSession(DeleteSessionRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof Empty) {
-      requests.add(request);
-      responseObserver.onNext(((Empty) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method DeleteSession, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  Empty.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void executeSql(ExecuteSqlRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof ResultSet) {
-      requests.add(request);
-      responseObserver.onNext(((ResultSet) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method ExecuteSql, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  ResultSet.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void executeStreamingSql(
-      ExecuteSqlRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof PartialResultSet) {
-      requests.add(request);
-      responseObserver.onNext(((PartialResultSet) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method ExecuteStreamingSql, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  PartialResultSet.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void executeBatchDml(
-      ExecuteBatchDmlRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof ExecuteBatchDmlResponse) {
-      requests.add(request);
-      responseObserver.onNext(((ExecuteBatchDmlResponse) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method ExecuteBatchDml, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  ExecuteBatchDmlResponse.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void read(ReadRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof ResultSet) {
-      requests.add(request);
-      responseObserver.onNext(((ResultSet) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method Read, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  ResultSet.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void streamingRead(
-      ReadRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof PartialResultSet) {
-      requests.add(request);
-      responseObserver.onNext(((PartialResultSet) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method StreamingRead, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  PartialResultSet.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void beginTransaction(
-      BeginTransactionRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof Transaction) {
-      requests.add(request);
-      responseObserver.onNext(((Transaction) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method BeginTransaction, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  Transaction.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void commit(CommitRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof CommitResponse) {
-      requests.add(request);
-      responseObserver.onNext(((CommitResponse) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method Commit, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  CommitResponse.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void rollback(RollbackRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof Empty) {
-      requests.add(request);
-      responseObserver.onNext(((Empty) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method Rollback, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  Empty.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void partitionQuery(
-      PartitionQueryRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof PartitionResponse) {
-      requests.add(request);
-      responseObserver.onNext(((PartitionResponse) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method PartitionQuery, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  PartitionResponse.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void partitionRead(
-      PartitionReadRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof PartitionResponse) {
-      requests.add(request);
-      responseObserver.onNext(((PartitionResponse) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method PartitionRead, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  PartitionResponse.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-}
diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/v1/SpannerClientHttpJsonTest.java b/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/v1/SpannerClientHttpJsonTest.java
deleted file mode 100644
index 04bd5df2166..00000000000
--- a/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/v1/SpannerClientHttpJsonTest.java
+++ /dev/null
@@ -1,1318 +0,0 @@
-/*
- * Copyright 2022 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.google.cloud.spanner.v1;
-
-import static com.google.cloud.spanner.v1.SpannerClient.ListSessionsPagedResponse;
-
-import com.google.api.gax.core.NoCredentialsProvider;
-import com.google.api.gax.httpjson.GaxHttpJsonProperties;
-import com.google.api.gax.httpjson.testing.MockHttpService;
-import com.google.api.gax.rpc.ApiClientHeaderProvider;
-import com.google.api.gax.rpc.ApiException;
-import com.google.api.gax.rpc.ApiExceptionFactory;
-import com.google.api.gax.rpc.InvalidArgumentException;
-import com.google.api.gax.rpc.StatusCode;
-import com.google.api.gax.rpc.testing.FakeStatusCode;
-import com.google.cloud.spanner.v1.stub.HttpJsonSpannerStub;
-import com.google.common.collect.Lists;
-import com.google.protobuf.ByteString;
-import com.google.protobuf.Empty;
-import com.google.protobuf.ListValue;
-import com.google.protobuf.Struct;
-import com.google.protobuf.Timestamp;
-import com.google.rpc.Status;
-import com.google.spanner.v1.BatchCreateSessionsResponse;
-import com.google.spanner.v1.CommitResponse;
-import com.google.spanner.v1.DatabaseName;
-import com.google.spanner.v1.ExecuteBatchDmlRequest;
-import com.google.spanner.v1.ExecuteBatchDmlResponse;
-import com.google.spanner.v1.ExecuteSqlRequest;
-import com.google.spanner.v1.KeySet;
-import com.google.spanner.v1.ListSessionsResponse;
-import com.google.spanner.v1.Mutation;
-import com.google.spanner.v1.Partition;
-import com.google.spanner.v1.PartitionOptions;
-import com.google.spanner.v1.PartitionQueryRequest;
-import com.google.spanner.v1.PartitionReadRequest;
-import com.google.spanner.v1.PartitionResponse;
-import com.google.spanner.v1.ReadRequest;
-import com.google.spanner.v1.RequestOptions;
-import com.google.spanner.v1.ResultSet;
-import com.google.spanner.v1.ResultSetMetadata;
-import com.google.spanner.v1.ResultSetStats;
-import com.google.spanner.v1.Session;
-import com.google.spanner.v1.SessionName;
-import com.google.spanner.v1.Transaction;
-import com.google.spanner.v1.TransactionOptions;
-import com.google.spanner.v1.TransactionSelector;
-import com.google.spanner.v1.Type;
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.HashMap;
-import java.util.List;
-import javax.annotation.Generated;
-import org.junit.After;
-import org.junit.AfterClass;
-import org.junit.Assert;
-import org.junit.Before;
-import org.junit.BeforeClass;
-import org.junit.Test;
-
-@Generated("by gapic-generator-java")
-public class SpannerClientHttpJsonTest {
-  private static MockHttpService mockService;
-  private static SpannerClient client;
-
-  @BeforeClass
-  public static void startStaticServer() throws IOException {
-    mockService =
-        new MockHttpService(
-            HttpJsonSpannerStub.getMethodDescriptors(), SpannerSettings.getDefaultEndpoint());
-    SpannerSettings settings =
-        SpannerSettings.newHttpJsonBuilder()
-            .setTransportChannelProvider(
-                SpannerSettings.defaultHttpJsonTransportProviderBuilder()
-                    .setHttpTransport(mockService)
-                    .build())
-            .setCredentialsProvider(NoCredentialsProvider.create())
-            .build();
-    client = SpannerClient.create(settings);
-  }
-
-  @AfterClass
-  public static void stopServer() {
-    client.close();
-  }
-
-  @Before
-  public void setUp() {}
-
-  @After
-  public void tearDown() throws Exception {
-    mockService.reset();
-  }
-
-  @Test
-  public void createSessionTest() throws Exception {
-    Session expectedResponse =
-        Session.newBuilder()
-            .setName(
-                SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString())
-            .putAllLabels(new HashMap())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setApproximateLastUseTime(Timestamp.newBuilder().build())
-            .setCreatorRole("creatorRole-190742846")
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    DatabaseName database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]");
-
-    Session actualResponse = client.createSession(database);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void createSessionExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      DatabaseName database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]");
-      client.createSession(database);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void createSessionTest2() throws Exception {
-    Session expectedResponse =
-        Session.newBuilder()
-            .setName(
-                SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString())
-            .putAllLabels(new HashMap())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setApproximateLastUseTime(Timestamp.newBuilder().build())
-            .setCreatorRole("creatorRole-190742846")
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    String database = "projects/project-3102/instances/instance-3102/databases/database-3102";
-
-    Session actualResponse = client.createSession(database);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void createSessionExceptionTest2() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String database = "projects/project-3102/instances/instance-3102/databases/database-3102";
-      client.createSession(database);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void batchCreateSessionsTest() throws Exception {
-    BatchCreateSessionsResponse expectedResponse =
-        BatchCreateSessionsResponse.newBuilder().addAllSession(new ArrayList()).build();
-    mockService.addResponse(expectedResponse);
-
-    DatabaseName database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]");
-    int sessionCount = 185691686;
-
-    BatchCreateSessionsResponse actualResponse = client.batchCreateSessions(database, sessionCount);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void batchCreateSessionsExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      DatabaseName database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]");
-      int sessionCount = 185691686;
-      client.batchCreateSessions(database, sessionCount);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void batchCreateSessionsTest2() throws Exception {
-    BatchCreateSessionsResponse expectedResponse =
-        BatchCreateSessionsResponse.newBuilder().addAllSession(new ArrayList()).build();
-    mockService.addResponse(expectedResponse);
-
-    String database = "projects/project-3102/instances/instance-3102/databases/database-3102";
-    int sessionCount = 185691686;
-
-    BatchCreateSessionsResponse actualResponse = client.batchCreateSessions(database, sessionCount);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void batchCreateSessionsExceptionTest2() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String database = "projects/project-3102/instances/instance-3102/databases/database-3102";
-      int sessionCount = 185691686;
-      client.batchCreateSessions(database, sessionCount);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void getSessionTest() throws Exception {
-    Session expectedResponse =
-        Session.newBuilder()
-            .setName(
-                SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString())
-            .putAllLabels(new HashMap())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setApproximateLastUseTime(Timestamp.newBuilder().build())
-            .setCreatorRole("creatorRole-190742846")
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    SessionName name = SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]");
-
-    Session actualResponse = client.getSession(name);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void getSessionExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      SessionName name = SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]");
-      client.getSession(name);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void getSessionTest2() throws Exception {
-    Session expectedResponse =
-        Session.newBuilder()
-            .setName(
-                SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString())
-            .putAllLabels(new HashMap())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setApproximateLastUseTime(Timestamp.newBuilder().build())
-            .setCreatorRole("creatorRole-190742846")
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    String name =
-        "projects/project-199/instances/instance-199/databases/database-199/sessions/session-199";
-
-    Session actualResponse = client.getSession(name);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void getSessionExceptionTest2() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String name =
-          "projects/project-199/instances/instance-199/databases/database-199/sessions/session-199";
-      client.getSession(name);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void listSessionsTest() throws Exception {
-    Session responsesElement = Session.newBuilder().build();
-    ListSessionsResponse expectedResponse =
-        ListSessionsResponse.newBuilder()
-            .setNextPageToken("")
-            .addAllSessions(Arrays.asList(responsesElement))
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    DatabaseName database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]");
-
-    ListSessionsPagedResponse pagedListResponse = client.listSessions(database);
-
-    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
-
-    Assert.assertEquals(1, resources.size());
-    Assert.assertEquals(expectedResponse.getSessionsList().get(0), resources.get(0));
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void listSessionsExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      DatabaseName database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]");
-      client.listSessions(database);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void listSessionsTest2() throws Exception {
-    Session responsesElement = Session.newBuilder().build();
-    ListSessionsResponse expectedResponse =
-        ListSessionsResponse.newBuilder()
-            .setNextPageToken("")
-            .addAllSessions(Arrays.asList(responsesElement))
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    String database = "projects/project-3102/instances/instance-3102/databases/database-3102";
-
-    ListSessionsPagedResponse pagedListResponse = client.listSessions(database);
-
-    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
-
-    Assert.assertEquals(1, resources.size());
-    Assert.assertEquals(expectedResponse.getSessionsList().get(0), resources.get(0));
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void listSessionsExceptionTest2() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String database = "projects/project-3102/instances/instance-3102/databases/database-3102";
-      client.listSessions(database);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void deleteSessionTest() throws Exception {
-    Empty expectedResponse = Empty.newBuilder().build();
-    mockService.addResponse(expectedResponse);
-
-    SessionName name = SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]");
-
-    client.deleteSession(name);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void deleteSessionExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      SessionName name = SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]");
-      client.deleteSession(name);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void deleteSessionTest2() throws Exception {
-    Empty expectedResponse = Empty.newBuilder().build();
-    mockService.addResponse(expectedResponse);
-
-    String name =
-        "projects/project-199/instances/instance-199/databases/database-199/sessions/session-199";
-
-    client.deleteSession(name);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void deleteSessionExceptionTest2() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String name =
-          "projects/project-199/instances/instance-199/databases/database-199/sessions/session-199";
-      client.deleteSession(name);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void executeSqlTest() throws Exception {
-    ResultSet expectedResponse =
-        ResultSet.newBuilder()
-            .setMetadata(ResultSetMetadata.newBuilder().build())
-            .addAllRows(new ArrayList())
-            .setStats(ResultSetStats.newBuilder().build())
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    ExecuteSqlRequest request =
-        ExecuteSqlRequest.newBuilder()
-            .setSession(
-                SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString())
-            .setTransaction(TransactionSelector.newBuilder().build())
-            .setSql("sql114126")
-            .setParams(Struct.newBuilder().build())
-            .putAllParamTypes(new HashMap())
-            .setResumeToken(ByteString.EMPTY)
-            .setPartitionToken(ByteString.EMPTY)
-            .setSeqno(109325920)
-            .setQueryOptions(ExecuteSqlRequest.QueryOptions.newBuilder().build())
-            .setRequestOptions(RequestOptions.newBuilder().build())
-            .setDataBoostEnabled(true)
-            .build();
-
-    ResultSet actualResponse = client.executeSql(request);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void executeSqlExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      ExecuteSqlRequest request =
-          ExecuteSqlRequest.newBuilder()
-              .setSession(
-                  SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString())
-              .setTransaction(TransactionSelector.newBuilder().build())
-              .setSql("sql114126")
-              .setParams(Struct.newBuilder().build())
-              .putAllParamTypes(new HashMap())
-              .setResumeToken(ByteString.EMPTY)
-              .setPartitionToken(ByteString.EMPTY)
-              .setSeqno(109325920)
-              .setQueryOptions(ExecuteSqlRequest.QueryOptions.newBuilder().build())
-              .setRequestOptions(RequestOptions.newBuilder().build())
-              .setDataBoostEnabled(true)
-              .build();
-      client.executeSql(request);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void executeStreamingSqlTest() throws Exception {}
-
-  @Test
-  public void executeStreamingSqlExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-  }
-
-  @Test
-  public void executeBatchDmlTest() throws Exception {
-    ExecuteBatchDmlResponse expectedResponse =
-        ExecuteBatchDmlResponse.newBuilder()
-            .addAllResultSets(new ArrayList())
-            .setStatus(Status.newBuilder().build())
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    ExecuteBatchDmlRequest request =
-        ExecuteBatchDmlRequest.newBuilder()
-            .setSession(
-                SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString())
-            .setTransaction(TransactionSelector.newBuilder().build())
-            .addAllStatements(new ArrayList())
-            .setSeqno(109325920)
-            .setRequestOptions(RequestOptions.newBuilder().build())
-            .build();
-
-    ExecuteBatchDmlResponse actualResponse = client.executeBatchDml(request);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void executeBatchDmlExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      ExecuteBatchDmlRequest request =
-          ExecuteBatchDmlRequest.newBuilder()
-              .setSession(
-                  SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString())
-              .setTransaction(TransactionSelector.newBuilder().build())
-              .addAllStatements(new ArrayList())
-              .setSeqno(109325920)
-              .setRequestOptions(RequestOptions.newBuilder().build())
-              .build();
-      client.executeBatchDml(request);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void readTest() throws Exception {
-    ResultSet expectedResponse =
-        ResultSet.newBuilder()
-            .setMetadata(ResultSetMetadata.newBuilder().build())
-            .addAllRows(new ArrayList())
-            .setStats(ResultSetStats.newBuilder().build())
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    ReadRequest request =
-        ReadRequest.newBuilder()
-            .setSession(
-                SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString())
-            .setTransaction(TransactionSelector.newBuilder().build())
-            .setTable("table110115790")
-            .setIndex("index100346066")
-            .addAllColumns(new ArrayList())
-            .setKeySet(KeySet.newBuilder().build())
-            .setLimit(102976443)
-            .setResumeToken(ByteString.EMPTY)
-            .setPartitionToken(ByteString.EMPTY)
-            .setRequestOptions(RequestOptions.newBuilder().build())
-            .setDataBoostEnabled(true)
-            .build();
-
-    ResultSet actualResponse = client.read(request);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void readExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      ReadRequest request =
-          ReadRequest.newBuilder()
-              .setSession(
-                  SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString())
-              .setTransaction(TransactionSelector.newBuilder().build())
-              .setTable("table110115790")
-              .setIndex("index100346066")
-              .addAllColumns(new ArrayList())
-              .setKeySet(KeySet.newBuilder().build())
-              .setLimit(102976443)
-              .setResumeToken(ByteString.EMPTY)
-              .setPartitionToken(ByteString.EMPTY)
-              .setRequestOptions(RequestOptions.newBuilder().build())
-              .setDataBoostEnabled(true)
-              .build();
-      client.read(request);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void streamingReadTest() throws Exception {}
-
-  @Test
-  public void streamingReadExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-  }
-
-  @Test
-  public void beginTransactionTest() throws Exception {
-    Transaction expectedResponse =
-        Transaction.newBuilder()
-            .setId(ByteString.EMPTY)
-            .setReadTimestamp(Timestamp.newBuilder().build())
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    SessionName session = SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]");
-    TransactionOptions options = TransactionOptions.newBuilder().build();
-
-    Transaction actualResponse = client.beginTransaction(session, options);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void beginTransactionExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      SessionName session = SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]");
-      TransactionOptions options = TransactionOptions.newBuilder().build();
-      client.beginTransaction(session, options);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void beginTransactionTest2() throws Exception {
-    Transaction expectedResponse =
-        Transaction.newBuilder()
-            .setId(ByteString.EMPTY)
-            .setReadTimestamp(Timestamp.newBuilder().build())
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    String session =
-        "projects/project-2078/instances/instance-2078/databases/database-2078/sessions/session-2078";
-    TransactionOptions options = TransactionOptions.newBuilder().build();
-
-    Transaction actualResponse = client.beginTransaction(session, options);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void beginTransactionExceptionTest2() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String session =
-          "projects/project-2078/instances/instance-2078/databases/database-2078/sessions/session-2078";
-      TransactionOptions options = TransactionOptions.newBuilder().build();
-      client.beginTransaction(session, options);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void commitTest() throws Exception {
-    CommitResponse expectedResponse =
-        CommitResponse.newBuilder()
-            .setCommitTimestamp(Timestamp.newBuilder().build())
-            .setCommitStats(CommitResponse.CommitStats.newBuilder().build())
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    SessionName session = SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]");
-    ByteString transactionId = ByteString.EMPTY;
-    List mutations = new ArrayList<>();
-
-    CommitResponse actualResponse = client.commit(session, transactionId, mutations);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void commitExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      SessionName session = SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]");
-      ByteString transactionId = ByteString.EMPTY;
-      List mutations = new ArrayList<>();
-      client.commit(session, transactionId, mutations);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void commitTest2() throws Exception {
-    CommitResponse expectedResponse =
-        CommitResponse.newBuilder()
-            .setCommitTimestamp(Timestamp.newBuilder().build())
-            .setCommitStats(CommitResponse.CommitStats.newBuilder().build())
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    SessionName session = SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]");
-    TransactionOptions singleUseTransaction = TransactionOptions.newBuilder().build();
-    List mutations = new ArrayList<>();
-
-    CommitResponse actualResponse = client.commit(session, singleUseTransaction, mutations);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void commitExceptionTest2() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      SessionName session = SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]");
-      TransactionOptions singleUseTransaction = TransactionOptions.newBuilder().build();
-      List mutations = new ArrayList<>();
-      client.commit(session, singleUseTransaction, mutations);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void commitTest3() throws Exception {
-    CommitResponse expectedResponse =
-        CommitResponse.newBuilder()
-            .setCommitTimestamp(Timestamp.newBuilder().build())
-            .setCommitStats(CommitResponse.CommitStats.newBuilder().build())
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    String session =
-        "projects/project-2078/instances/instance-2078/databases/database-2078/sessions/session-2078";
-    ByteString transactionId = ByteString.EMPTY;
-    List mutations = new ArrayList<>();
-
-    CommitResponse actualResponse = client.commit(session, transactionId, mutations);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void commitExceptionTest3() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String session =
-          "projects/project-2078/instances/instance-2078/databases/database-2078/sessions/session-2078";
-      ByteString transactionId = ByteString.EMPTY;
-      List mutations = new ArrayList<>();
-      client.commit(session, transactionId, mutations);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void commitTest4() throws Exception {
-    CommitResponse expectedResponse =
-        CommitResponse.newBuilder()
-            .setCommitTimestamp(Timestamp.newBuilder().build())
-            .setCommitStats(CommitResponse.CommitStats.newBuilder().build())
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    String session =
-        "projects/project-2078/instances/instance-2078/databases/database-2078/sessions/session-2078";
-    TransactionOptions singleUseTransaction = TransactionOptions.newBuilder().build();
-    List mutations = new ArrayList<>();
-
-    CommitResponse actualResponse = client.commit(session, singleUseTransaction, mutations);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void commitExceptionTest4() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String session =
-          "projects/project-2078/instances/instance-2078/databases/database-2078/sessions/session-2078";
-      TransactionOptions singleUseTransaction = TransactionOptions.newBuilder().build();
-      List mutations = new ArrayList<>();
-      client.commit(session, singleUseTransaction, mutations);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void rollbackTest() throws Exception {
-    Empty expectedResponse = Empty.newBuilder().build();
-    mockService.addResponse(expectedResponse);
-
-    SessionName session = SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]");
-    ByteString transactionId = ByteString.EMPTY;
-
-    client.rollback(session, transactionId);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void rollbackExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      SessionName session = SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]");
-      ByteString transactionId = ByteString.EMPTY;
-      client.rollback(session, transactionId);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void rollbackTest2() throws Exception {
-    Empty expectedResponse = Empty.newBuilder().build();
-    mockService.addResponse(expectedResponse);
-
-    String session =
-        "projects/project-2078/instances/instance-2078/databases/database-2078/sessions/session-2078";
-    ByteString transactionId = ByteString.EMPTY;
-
-    client.rollback(session, transactionId);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void rollbackExceptionTest2() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String session =
-          "projects/project-2078/instances/instance-2078/databases/database-2078/sessions/session-2078";
-      ByteString transactionId = ByteString.EMPTY;
-      client.rollback(session, transactionId);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void partitionQueryTest() throws Exception {
-    PartitionResponse expectedResponse =
-        PartitionResponse.newBuilder()
-            .addAllPartitions(new ArrayList())
-            .setTransaction(Transaction.newBuilder().build())
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    PartitionQueryRequest request =
-        PartitionQueryRequest.newBuilder()
-            .setSession(
-                SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString())
-            .setTransaction(TransactionSelector.newBuilder().build())
-            .setSql("sql114126")
-            .setParams(Struct.newBuilder().build())
-            .putAllParamTypes(new HashMap())
-            .setPartitionOptions(PartitionOptions.newBuilder().build())
-            .build();
-
-    PartitionResponse actualResponse = client.partitionQuery(request);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void partitionQueryExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      PartitionQueryRequest request =
-          PartitionQueryRequest.newBuilder()
-              .setSession(
-                  SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString())
-              .setTransaction(TransactionSelector.newBuilder().build())
-              .setSql("sql114126")
-              .setParams(Struct.newBuilder().build())
-              .putAllParamTypes(new HashMap())
-              .setPartitionOptions(PartitionOptions.newBuilder().build())
-              .build();
-      client.partitionQuery(request);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void partitionReadTest() throws Exception {
-    PartitionResponse expectedResponse =
-        PartitionResponse.newBuilder()
-            .addAllPartitions(new ArrayList())
-            .setTransaction(Transaction.newBuilder().build())
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    PartitionReadRequest request =
-        PartitionReadRequest.newBuilder()
-            .setSession(
-                SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString())
-            .setTransaction(TransactionSelector.newBuilder().build())
-            .setTable("table110115790")
-            .setIndex("index100346066")
-            .addAllColumns(new ArrayList())
-            .setKeySet(KeySet.newBuilder().build())
-            .setPartitionOptions(PartitionOptions.newBuilder().build())
-            .build();
-
-    PartitionResponse actualResponse = client.partitionRead(request);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void partitionReadExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      PartitionReadRequest request =
-          PartitionReadRequest.newBuilder()
-              .setSession(
-                  SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString())
-              .setTransaction(TransactionSelector.newBuilder().build())
-              .setTable("table110115790")
-              .setIndex("index100346066")
-              .addAllColumns(new ArrayList())
-              .setKeySet(KeySet.newBuilder().build())
-              .setPartitionOptions(PartitionOptions.newBuilder().build())
-              .build();
-      client.partitionRead(request);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-}
diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/v1/SpannerClientTest.java b/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/v1/SpannerClientTest.java
deleted file mode 100644
index 9e23c7a0523..00000000000
--- a/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/v1/SpannerClientTest.java
+++ /dev/null
@@ -1,1362 +0,0 @@
-/*
- * Copyright 2022 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.google.cloud.spanner.v1;
-
-import static com.google.cloud.spanner.v1.SpannerClient.ListSessionsPagedResponse;
-
-import com.google.api.gax.core.NoCredentialsProvider;
-import com.google.api.gax.grpc.GaxGrpcProperties;
-import com.google.api.gax.grpc.testing.LocalChannelProvider;
-import com.google.api.gax.grpc.testing.MockGrpcService;
-import com.google.api.gax.grpc.testing.MockServiceHelper;
-import com.google.api.gax.grpc.testing.MockStreamObserver;
-import com.google.api.gax.rpc.ApiClientHeaderProvider;
-import com.google.api.gax.rpc.InvalidArgumentException;
-import com.google.api.gax.rpc.ServerStreamingCallable;
-import com.google.api.gax.rpc.StatusCode;
-import com.google.common.collect.Lists;
-import com.google.protobuf.AbstractMessage;
-import com.google.protobuf.ByteString;
-import com.google.protobuf.Empty;
-import com.google.protobuf.ListValue;
-import com.google.protobuf.Struct;
-import com.google.protobuf.Timestamp;
-import com.google.protobuf.Value;
-import com.google.rpc.Status;
-import com.google.spanner.v1.BatchCreateSessionsRequest;
-import com.google.spanner.v1.BatchCreateSessionsResponse;
-import com.google.spanner.v1.BeginTransactionRequest;
-import com.google.spanner.v1.CommitRequest;
-import com.google.spanner.v1.CommitResponse;
-import com.google.spanner.v1.CreateSessionRequest;
-import com.google.spanner.v1.DatabaseName;
-import com.google.spanner.v1.DeleteSessionRequest;
-import com.google.spanner.v1.ExecuteBatchDmlRequest;
-import com.google.spanner.v1.ExecuteBatchDmlResponse;
-import com.google.spanner.v1.ExecuteSqlRequest;
-import com.google.spanner.v1.GetSessionRequest;
-import com.google.spanner.v1.KeySet;
-import com.google.spanner.v1.ListSessionsRequest;
-import com.google.spanner.v1.ListSessionsResponse;
-import com.google.spanner.v1.Mutation;
-import com.google.spanner.v1.PartialResultSet;
-import com.google.spanner.v1.Partition;
-import com.google.spanner.v1.PartitionOptions;
-import com.google.spanner.v1.PartitionQueryRequest;
-import com.google.spanner.v1.PartitionReadRequest;
-import com.google.spanner.v1.PartitionResponse;
-import com.google.spanner.v1.ReadRequest;
-import com.google.spanner.v1.RequestOptions;
-import com.google.spanner.v1.ResultSet;
-import com.google.spanner.v1.ResultSetMetadata;
-import com.google.spanner.v1.ResultSetStats;
-import com.google.spanner.v1.RollbackRequest;
-import com.google.spanner.v1.Session;
-import com.google.spanner.v1.SessionName;
-import com.google.spanner.v1.Transaction;
-import com.google.spanner.v1.TransactionOptions;
-import com.google.spanner.v1.TransactionSelector;
-import com.google.spanner.v1.Type;
-import io.grpc.StatusRuntimeException;
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.HashMap;
-import java.util.List;
-import java.util.UUID;
-import java.util.concurrent.ExecutionException;
-import javax.annotation.Generated;
-import org.junit.After;
-import org.junit.AfterClass;
-import org.junit.Assert;
-import org.junit.Before;
-import org.junit.BeforeClass;
-import org.junit.Test;
-
-@Generated("by gapic-generator-java")
-public class SpannerClientTest {
-  private static MockServiceHelper mockServiceHelper;
-  private static MockSpanner mockSpanner;
-  private LocalChannelProvider channelProvider;
-  private SpannerClient client;
-
-  @BeforeClass
-  public static void startStaticServer() {
-    mockSpanner = new MockSpanner();
-    mockServiceHelper =
-        new MockServiceHelper(
-            UUID.randomUUID().toString(), Arrays.asList(mockSpanner));
-    mockServiceHelper.start();
-  }
-
-  @AfterClass
-  public static void stopServer() {
-    mockServiceHelper.stop();
-  }
-
-  @Before
-  public void setUp() throws IOException {
-    mockServiceHelper.reset();
-    channelProvider = mockServiceHelper.createChannelProvider();
-    SpannerSettings settings =
-        SpannerSettings.newBuilder()
-            .setTransportChannelProvider(channelProvider)
-            .setCredentialsProvider(NoCredentialsProvider.create())
-            .build();
-    client = SpannerClient.create(settings);
-  }
-
-  @After
-  public void tearDown() throws Exception {
-    client.close();
-  }
-
-  @Test
-  public void createSessionTest() throws Exception {
-    Session expectedResponse =
-        Session.newBuilder()
-            .setName(
-                SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString())
-            .putAllLabels(new HashMap())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setApproximateLastUseTime(Timestamp.newBuilder().build())
-            .setCreatorRole("creatorRole-190742846")
-            .build();
-    mockSpanner.addResponse(expectedResponse);
-
-    DatabaseName database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]");
-
-    Session actualResponse = client.createSession(database);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockSpanner.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    CreateSessionRequest actualRequest = ((CreateSessionRequest) actualRequests.get(0));
-
-    Assert.assertEquals(database.toString(), actualRequest.getDatabase());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void createSessionExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockSpanner.addException(exception);
-
-    try {
-      DatabaseName database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]");
-      client.createSession(database);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void createSessionTest2() throws Exception {
-    Session expectedResponse =
-        Session.newBuilder()
-            .setName(
-                SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString())
-            .putAllLabels(new HashMap())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setApproximateLastUseTime(Timestamp.newBuilder().build())
-            .setCreatorRole("creatorRole-190742846")
-            .build();
-    mockSpanner.addResponse(expectedResponse);
-
-    String database = "database1789464955";
-
-    Session actualResponse = client.createSession(database);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockSpanner.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    CreateSessionRequest actualRequest = ((CreateSessionRequest) actualRequests.get(0));
-
-    Assert.assertEquals(database, actualRequest.getDatabase());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void createSessionExceptionTest2() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockSpanner.addException(exception);
-
-    try {
-      String database = "database1789464955";
-      client.createSession(database);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void batchCreateSessionsTest() throws Exception {
-    BatchCreateSessionsResponse expectedResponse =
-        BatchCreateSessionsResponse.newBuilder().addAllSession(new ArrayList()).build();
-    mockSpanner.addResponse(expectedResponse);
-
-    DatabaseName database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]");
-    int sessionCount = 185691686;
-
-    BatchCreateSessionsResponse actualResponse = client.batchCreateSessions(database, sessionCount);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockSpanner.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    BatchCreateSessionsRequest actualRequest = ((BatchCreateSessionsRequest) actualRequests.get(0));
-
-    Assert.assertEquals(database.toString(), actualRequest.getDatabase());
-    Assert.assertEquals(sessionCount, actualRequest.getSessionCount());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void batchCreateSessionsExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockSpanner.addException(exception);
-
-    try {
-      DatabaseName database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]");
-      int sessionCount = 185691686;
-      client.batchCreateSessions(database, sessionCount);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void batchCreateSessionsTest2() throws Exception {
-    BatchCreateSessionsResponse expectedResponse =
-        BatchCreateSessionsResponse.newBuilder().addAllSession(new ArrayList()).build();
-    mockSpanner.addResponse(expectedResponse);
-
-    String database = "database1789464955";
-    int sessionCount = 185691686;
-
-    BatchCreateSessionsResponse actualResponse = client.batchCreateSessions(database, sessionCount);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockSpanner.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    BatchCreateSessionsRequest actualRequest = ((BatchCreateSessionsRequest) actualRequests.get(0));
-
-    Assert.assertEquals(database, actualRequest.getDatabase());
-    Assert.assertEquals(sessionCount, actualRequest.getSessionCount());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void batchCreateSessionsExceptionTest2() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockSpanner.addException(exception);
-
-    try {
-      String database = "database1789464955";
-      int sessionCount = 185691686;
-      client.batchCreateSessions(database, sessionCount);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void getSessionTest() throws Exception {
-    Session expectedResponse =
-        Session.newBuilder()
-            .setName(
-                SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString())
-            .putAllLabels(new HashMap())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setApproximateLastUseTime(Timestamp.newBuilder().build())
-            .setCreatorRole("creatorRole-190742846")
-            .build();
-    mockSpanner.addResponse(expectedResponse);
-
-    SessionName name = SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]");
-
-    Session actualResponse = client.getSession(name);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockSpanner.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    GetSessionRequest actualRequest = ((GetSessionRequest) actualRequests.get(0));
-
-    Assert.assertEquals(name.toString(), actualRequest.getName());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void getSessionExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockSpanner.addException(exception);
-
-    try {
-      SessionName name = SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]");
-      client.getSession(name);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void getSessionTest2() throws Exception {
-    Session expectedResponse =
-        Session.newBuilder()
-            .setName(
-                SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString())
-            .putAllLabels(new HashMap())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setApproximateLastUseTime(Timestamp.newBuilder().build())
-            .setCreatorRole("creatorRole-190742846")
-            .build();
-    mockSpanner.addResponse(expectedResponse);
-
-    String name = "name3373707";
-
-    Session actualResponse = client.getSession(name);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockSpanner.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    GetSessionRequest actualRequest = ((GetSessionRequest) actualRequests.get(0));
-
-    Assert.assertEquals(name, actualRequest.getName());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void getSessionExceptionTest2() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockSpanner.addException(exception);
-
-    try {
-      String name = "name3373707";
-      client.getSession(name);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void listSessionsTest() throws Exception {
-    Session responsesElement = Session.newBuilder().build();
-    ListSessionsResponse expectedResponse =
-        ListSessionsResponse.newBuilder()
-            .setNextPageToken("")
-            .addAllSessions(Arrays.asList(responsesElement))
-            .build();
-    mockSpanner.addResponse(expectedResponse);
-
-    DatabaseName database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]");
-
-    ListSessionsPagedResponse pagedListResponse = client.listSessions(database);
-
-    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
-
-    Assert.assertEquals(1, resources.size());
-    Assert.assertEquals(expectedResponse.getSessionsList().get(0), resources.get(0));
-
-    List actualRequests = mockSpanner.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    ListSessionsRequest actualRequest = ((ListSessionsRequest) actualRequests.get(0));
-
-    Assert.assertEquals(database.toString(), actualRequest.getDatabase());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void listSessionsExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockSpanner.addException(exception);
-
-    try {
-      DatabaseName database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]");
-      client.listSessions(database);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void listSessionsTest2() throws Exception {
-    Session responsesElement = Session.newBuilder().build();
-    ListSessionsResponse expectedResponse =
-        ListSessionsResponse.newBuilder()
-            .setNextPageToken("")
-            .addAllSessions(Arrays.asList(responsesElement))
-            .build();
-    mockSpanner.addResponse(expectedResponse);
-
-    String database = "database1789464955";
-
-    ListSessionsPagedResponse pagedListResponse = client.listSessions(database);
-
-    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
-
-    Assert.assertEquals(1, resources.size());
-    Assert.assertEquals(expectedResponse.getSessionsList().get(0), resources.get(0));
-
-    List actualRequests = mockSpanner.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    ListSessionsRequest actualRequest = ((ListSessionsRequest) actualRequests.get(0));
-
-    Assert.assertEquals(database, actualRequest.getDatabase());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void listSessionsExceptionTest2() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockSpanner.addException(exception);
-
-    try {
-      String database = "database1789464955";
-      client.listSessions(database);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void deleteSessionTest() throws Exception {
-    Empty expectedResponse = Empty.newBuilder().build();
-    mockSpanner.addResponse(expectedResponse);
-
-    SessionName name = SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]");
-
-    client.deleteSession(name);
-
-    List actualRequests = mockSpanner.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    DeleteSessionRequest actualRequest = ((DeleteSessionRequest) actualRequests.get(0));
-
-    Assert.assertEquals(name.toString(), actualRequest.getName());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void deleteSessionExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockSpanner.addException(exception);
-
-    try {
-      SessionName name = SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]");
-      client.deleteSession(name);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void deleteSessionTest2() throws Exception {
-    Empty expectedResponse = Empty.newBuilder().build();
-    mockSpanner.addResponse(expectedResponse);
-
-    String name = "name3373707";
-
-    client.deleteSession(name);
-
-    List actualRequests = mockSpanner.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    DeleteSessionRequest actualRequest = ((DeleteSessionRequest) actualRequests.get(0));
-
-    Assert.assertEquals(name, actualRequest.getName());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void deleteSessionExceptionTest2() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockSpanner.addException(exception);
-
-    try {
-      String name = "name3373707";
-      client.deleteSession(name);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void executeSqlTest() throws Exception {
-    ResultSet expectedResponse =
-        ResultSet.newBuilder()
-            .setMetadata(ResultSetMetadata.newBuilder().build())
-            .addAllRows(new ArrayList())
-            .setStats(ResultSetStats.newBuilder().build())
-            .build();
-    mockSpanner.addResponse(expectedResponse);
-
-    ExecuteSqlRequest request =
-        ExecuteSqlRequest.newBuilder()
-            .setSession(
-                SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString())
-            .setTransaction(TransactionSelector.newBuilder().build())
-            .setSql("sql114126")
-            .setParams(Struct.newBuilder().build())
-            .putAllParamTypes(new HashMap())
-            .setResumeToken(ByteString.EMPTY)
-            .setPartitionToken(ByteString.EMPTY)
-            .setSeqno(109325920)
-            .setQueryOptions(ExecuteSqlRequest.QueryOptions.newBuilder().build())
-            .setRequestOptions(RequestOptions.newBuilder().build())
-            .setDataBoostEnabled(true)
-            .build();
-
-    ResultSet actualResponse = client.executeSql(request);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockSpanner.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    ExecuteSqlRequest actualRequest = ((ExecuteSqlRequest) actualRequests.get(0));
-
-    Assert.assertEquals(request.getSession(), actualRequest.getSession());
-    Assert.assertEquals(request.getTransaction(), actualRequest.getTransaction());
-    Assert.assertEquals(request.getSql(), actualRequest.getSql());
-    Assert.assertEquals(request.getParams(), actualRequest.getParams());
-    Assert.assertEquals(request.getParamTypesMap(), actualRequest.getParamTypesMap());
-    Assert.assertEquals(request.getResumeToken(), actualRequest.getResumeToken());
-    Assert.assertEquals(request.getQueryMode(), actualRequest.getQueryMode());
-    Assert.assertEquals(request.getPartitionToken(), actualRequest.getPartitionToken());
-    Assert.assertEquals(request.getSeqno(), actualRequest.getSeqno());
-    Assert.assertEquals(request.getQueryOptions(), actualRequest.getQueryOptions());
-    Assert.assertEquals(request.getRequestOptions(), actualRequest.getRequestOptions());
-    Assert.assertEquals(request.getDataBoostEnabled(), actualRequest.getDataBoostEnabled());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void executeSqlExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockSpanner.addException(exception);
-
-    try {
-      ExecuteSqlRequest request =
-          ExecuteSqlRequest.newBuilder()
-              .setSession(
-                  SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString())
-              .setTransaction(TransactionSelector.newBuilder().build())
-              .setSql("sql114126")
-              .setParams(Struct.newBuilder().build())
-              .putAllParamTypes(new HashMap())
-              .setResumeToken(ByteString.EMPTY)
-              .setPartitionToken(ByteString.EMPTY)
-              .setSeqno(109325920)
-              .setQueryOptions(ExecuteSqlRequest.QueryOptions.newBuilder().build())
-              .setRequestOptions(RequestOptions.newBuilder().build())
-              .setDataBoostEnabled(true)
-              .build();
-      client.executeSql(request);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void executeStreamingSqlTest() throws Exception {
-    PartialResultSet expectedResponse =
-        PartialResultSet.newBuilder()
-            .setMetadata(ResultSetMetadata.newBuilder().build())
-            .addAllValues(new ArrayList())
-            .setChunkedValue(true)
-            .setResumeToken(ByteString.EMPTY)
-            .setStats(ResultSetStats.newBuilder().build())
-            .build();
-    mockSpanner.addResponse(expectedResponse);
-    ExecuteSqlRequest request =
-        ExecuteSqlRequest.newBuilder()
-            .setSession(
-                SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString())
-            .setTransaction(TransactionSelector.newBuilder().build())
-            .setSql("sql114126")
-            .setParams(Struct.newBuilder().build())
-            .putAllParamTypes(new HashMap())
-            .setResumeToken(ByteString.EMPTY)
-            .setPartitionToken(ByteString.EMPTY)
-            .setSeqno(109325920)
-            .setQueryOptions(ExecuteSqlRequest.QueryOptions.newBuilder().build())
-            .setRequestOptions(RequestOptions.newBuilder().build())
-            .setDataBoostEnabled(true)
-            .build();
-
-    MockStreamObserver responseObserver = new MockStreamObserver<>();
-
-    ServerStreamingCallable callable =
-        client.executeStreamingSqlCallable();
-    callable.serverStreamingCall(request, responseObserver);
-
-    List actualResponses = responseObserver.future().get();
-    Assert.assertEquals(1, actualResponses.size());
-    Assert.assertEquals(expectedResponse, actualResponses.get(0));
-  }
-
-  @Test
-  public void executeStreamingSqlExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockSpanner.addException(exception);
-    ExecuteSqlRequest request =
-        ExecuteSqlRequest.newBuilder()
-            .setSession(
-                SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString())
-            .setTransaction(TransactionSelector.newBuilder().build())
-            .setSql("sql114126")
-            .setParams(Struct.newBuilder().build())
-            .putAllParamTypes(new HashMap())
-            .setResumeToken(ByteString.EMPTY)
-            .setPartitionToken(ByteString.EMPTY)
-            .setSeqno(109325920)
-            .setQueryOptions(ExecuteSqlRequest.QueryOptions.newBuilder().build())
-            .setRequestOptions(RequestOptions.newBuilder().build())
-            .setDataBoostEnabled(true)
-            .build();
-
-    MockStreamObserver responseObserver = new MockStreamObserver<>();
-
-    ServerStreamingCallable callable =
-        client.executeStreamingSqlCallable();
-    callable.serverStreamingCall(request, responseObserver);
-
-    try {
-      List actualResponses = responseObserver.future().get();
-      Assert.fail("No exception thrown");
-    } catch (ExecutionException e) {
-      Assert.assertTrue(e.getCause() instanceof InvalidArgumentException);
-      InvalidArgumentException apiException = ((InvalidArgumentException) e.getCause());
-      Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode());
-    }
-  }
-
-  @Test
-  public void executeBatchDmlTest() throws Exception {
-    ExecuteBatchDmlResponse expectedResponse =
-        ExecuteBatchDmlResponse.newBuilder()
-            .addAllResultSets(new ArrayList())
-            .setStatus(Status.newBuilder().build())
-            .build();
-    mockSpanner.addResponse(expectedResponse);
-
-    ExecuteBatchDmlRequest request =
-        ExecuteBatchDmlRequest.newBuilder()
-            .setSession(
-                SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString())
-            .setTransaction(TransactionSelector.newBuilder().build())
-            .addAllStatements(new ArrayList())
-            .setSeqno(109325920)
-            .setRequestOptions(RequestOptions.newBuilder().build())
-            .build();
-
-    ExecuteBatchDmlResponse actualResponse = client.executeBatchDml(request);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockSpanner.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    ExecuteBatchDmlRequest actualRequest = ((ExecuteBatchDmlRequest) actualRequests.get(0));
-
-    Assert.assertEquals(request.getSession(), actualRequest.getSession());
-    Assert.assertEquals(request.getTransaction(), actualRequest.getTransaction());
-    Assert.assertEquals(request.getStatementsList(), actualRequest.getStatementsList());
-    Assert.assertEquals(request.getSeqno(), actualRequest.getSeqno());
-    Assert.assertEquals(request.getRequestOptions(), actualRequest.getRequestOptions());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void executeBatchDmlExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockSpanner.addException(exception);
-
-    try {
-      ExecuteBatchDmlRequest request =
-          ExecuteBatchDmlRequest.newBuilder()
-              .setSession(
-                  SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString())
-              .setTransaction(TransactionSelector.newBuilder().build())
-              .addAllStatements(new ArrayList())
-              .setSeqno(109325920)
-              .setRequestOptions(RequestOptions.newBuilder().build())
-              .build();
-      client.executeBatchDml(request);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void readTest() throws Exception {
-    ResultSet expectedResponse =
-        ResultSet.newBuilder()
-            .setMetadata(ResultSetMetadata.newBuilder().build())
-            .addAllRows(new ArrayList())
-            .setStats(ResultSetStats.newBuilder().build())
-            .build();
-    mockSpanner.addResponse(expectedResponse);
-
-    ReadRequest request =
-        ReadRequest.newBuilder()
-            .setSession(
-                SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString())
-            .setTransaction(TransactionSelector.newBuilder().build())
-            .setTable("table110115790")
-            .setIndex("index100346066")
-            .addAllColumns(new ArrayList())
-            .setKeySet(KeySet.newBuilder().build())
-            .setLimit(102976443)
-            .setResumeToken(ByteString.EMPTY)
-            .setPartitionToken(ByteString.EMPTY)
-            .setRequestOptions(RequestOptions.newBuilder().build())
-            .setDataBoostEnabled(true)
-            .build();
-
-    ResultSet actualResponse = client.read(request);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockSpanner.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    ReadRequest actualRequest = ((ReadRequest) actualRequests.get(0));
-
-    Assert.assertEquals(request.getSession(), actualRequest.getSession());
-    Assert.assertEquals(request.getTransaction(), actualRequest.getTransaction());
-    Assert.assertEquals(request.getTable(), actualRequest.getTable());
-    Assert.assertEquals(request.getIndex(), actualRequest.getIndex());
-    Assert.assertEquals(request.getColumnsList(), actualRequest.getColumnsList());
-    Assert.assertEquals(request.getKeySet(), actualRequest.getKeySet());
-    Assert.assertEquals(request.getLimit(), actualRequest.getLimit());
-    Assert.assertEquals(request.getResumeToken(), actualRequest.getResumeToken());
-    Assert.assertEquals(request.getPartitionToken(), actualRequest.getPartitionToken());
-    Assert.assertEquals(request.getRequestOptions(), actualRequest.getRequestOptions());
-    Assert.assertEquals(request.getDataBoostEnabled(), actualRequest.getDataBoostEnabled());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void readExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockSpanner.addException(exception);
-
-    try {
-      ReadRequest request =
-          ReadRequest.newBuilder()
-              .setSession(
-                  SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString())
-              .setTransaction(TransactionSelector.newBuilder().build())
-              .setTable("table110115790")
-              .setIndex("index100346066")
-              .addAllColumns(new ArrayList())
-              .setKeySet(KeySet.newBuilder().build())
-              .setLimit(102976443)
-              .setResumeToken(ByteString.EMPTY)
-              .setPartitionToken(ByteString.EMPTY)
-              .setRequestOptions(RequestOptions.newBuilder().build())
-              .setDataBoostEnabled(true)
-              .build();
-      client.read(request);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void streamingReadTest() throws Exception {
-    PartialResultSet expectedResponse =
-        PartialResultSet.newBuilder()
-            .setMetadata(ResultSetMetadata.newBuilder().build())
-            .addAllValues(new ArrayList())
-            .setChunkedValue(true)
-            .setResumeToken(ByteString.EMPTY)
-            .setStats(ResultSetStats.newBuilder().build())
-            .build();
-    mockSpanner.addResponse(expectedResponse);
-    ReadRequest request =
-        ReadRequest.newBuilder()
-            .setSession(
-                SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString())
-            .setTransaction(TransactionSelector.newBuilder().build())
-            .setTable("table110115790")
-            .setIndex("index100346066")
-            .addAllColumns(new ArrayList())
-            .setKeySet(KeySet.newBuilder().build())
-            .setLimit(102976443)
-            .setResumeToken(ByteString.EMPTY)
-            .setPartitionToken(ByteString.EMPTY)
-            .setRequestOptions(RequestOptions.newBuilder().build())
-            .setDataBoostEnabled(true)
-            .build();
-
-    MockStreamObserver responseObserver = new MockStreamObserver<>();
-
-    ServerStreamingCallable callable =
-        client.streamingReadCallable();
-    callable.serverStreamingCall(request, responseObserver);
-
-    List actualResponses = responseObserver.future().get();
-    Assert.assertEquals(1, actualResponses.size());
-    Assert.assertEquals(expectedResponse, actualResponses.get(0));
-  }
-
-  @Test
-  public void streamingReadExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockSpanner.addException(exception);
-    ReadRequest request =
-        ReadRequest.newBuilder()
-            .setSession(
-                SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString())
-            .setTransaction(TransactionSelector.newBuilder().build())
-            .setTable("table110115790")
-            .setIndex("index100346066")
-            .addAllColumns(new ArrayList())
-            .setKeySet(KeySet.newBuilder().build())
-            .setLimit(102976443)
-            .setResumeToken(ByteString.EMPTY)
-            .setPartitionToken(ByteString.EMPTY)
-            .setRequestOptions(RequestOptions.newBuilder().build())
-            .setDataBoostEnabled(true)
-            .build();
-
-    MockStreamObserver responseObserver = new MockStreamObserver<>();
-
-    ServerStreamingCallable callable =
-        client.streamingReadCallable();
-    callable.serverStreamingCall(request, responseObserver);
-
-    try {
-      List actualResponses = responseObserver.future().get();
-      Assert.fail("No exception thrown");
-    } catch (ExecutionException e) {
-      Assert.assertTrue(e.getCause() instanceof InvalidArgumentException);
-      InvalidArgumentException apiException = ((InvalidArgumentException) e.getCause());
-      Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode());
-    }
-  }
-
-  @Test
-  public void beginTransactionTest() throws Exception {
-    Transaction expectedResponse =
-        Transaction.newBuilder()
-            .setId(ByteString.EMPTY)
-            .setReadTimestamp(Timestamp.newBuilder().build())
-            .build();
-    mockSpanner.addResponse(expectedResponse);
-
-    SessionName session = SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]");
-    TransactionOptions options = TransactionOptions.newBuilder().build();
-
-    Transaction actualResponse = client.beginTransaction(session, options);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockSpanner.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    BeginTransactionRequest actualRequest = ((BeginTransactionRequest) actualRequests.get(0));
-
-    Assert.assertEquals(session.toString(), actualRequest.getSession());
-    Assert.assertEquals(options, actualRequest.getOptions());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void beginTransactionExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockSpanner.addException(exception);
-
-    try {
-      SessionName session = SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]");
-      TransactionOptions options = TransactionOptions.newBuilder().build();
-      client.beginTransaction(session, options);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void beginTransactionTest2() throws Exception {
-    Transaction expectedResponse =
-        Transaction.newBuilder()
-            .setId(ByteString.EMPTY)
-            .setReadTimestamp(Timestamp.newBuilder().build())
-            .build();
-    mockSpanner.addResponse(expectedResponse);
-
-    String session = "session1984987798";
-    TransactionOptions options = TransactionOptions.newBuilder().build();
-
-    Transaction actualResponse = client.beginTransaction(session, options);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockSpanner.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    BeginTransactionRequest actualRequest = ((BeginTransactionRequest) actualRequests.get(0));
-
-    Assert.assertEquals(session, actualRequest.getSession());
-    Assert.assertEquals(options, actualRequest.getOptions());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void beginTransactionExceptionTest2() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockSpanner.addException(exception);
-
-    try {
-      String session = "session1984987798";
-      TransactionOptions options = TransactionOptions.newBuilder().build();
-      client.beginTransaction(session, options);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void commitTest() throws Exception {
-    CommitResponse expectedResponse =
-        CommitResponse.newBuilder()
-            .setCommitTimestamp(Timestamp.newBuilder().build())
-            .setCommitStats(CommitResponse.CommitStats.newBuilder().build())
-            .build();
-    mockSpanner.addResponse(expectedResponse);
-
-    SessionName session = SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]");
-    ByteString transactionId = ByteString.EMPTY;
-    List mutations = new ArrayList<>();
-
-    CommitResponse actualResponse = client.commit(session, transactionId, mutations);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockSpanner.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    CommitRequest actualRequest = ((CommitRequest) actualRequests.get(0));
-
-    Assert.assertEquals(session.toString(), actualRequest.getSession());
-    Assert.assertEquals(transactionId, actualRequest.getTransactionId());
-    Assert.assertEquals(mutations, actualRequest.getMutationsList());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void commitExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockSpanner.addException(exception);
-
-    try {
-      SessionName session = SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]");
-      ByteString transactionId = ByteString.EMPTY;
-      List mutations = new ArrayList<>();
-      client.commit(session, transactionId, mutations);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void commitTest2() throws Exception {
-    CommitResponse expectedResponse =
-        CommitResponse.newBuilder()
-            .setCommitTimestamp(Timestamp.newBuilder().build())
-            .setCommitStats(CommitResponse.CommitStats.newBuilder().build())
-            .build();
-    mockSpanner.addResponse(expectedResponse);
-
-    SessionName session = SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]");
-    TransactionOptions singleUseTransaction = TransactionOptions.newBuilder().build();
-    List mutations = new ArrayList<>();
-
-    CommitResponse actualResponse = client.commit(session, singleUseTransaction, mutations);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockSpanner.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    CommitRequest actualRequest = ((CommitRequest) actualRequests.get(0));
-
-    Assert.assertEquals(session.toString(), actualRequest.getSession());
-    Assert.assertEquals(singleUseTransaction, actualRequest.getSingleUseTransaction());
-    Assert.assertEquals(mutations, actualRequest.getMutationsList());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void commitExceptionTest2() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockSpanner.addException(exception);
-
-    try {
-      SessionName session = SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]");
-      TransactionOptions singleUseTransaction = TransactionOptions.newBuilder().build();
-      List mutations = new ArrayList<>();
-      client.commit(session, singleUseTransaction, mutations);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void commitTest3() throws Exception {
-    CommitResponse expectedResponse =
-        CommitResponse.newBuilder()
-            .setCommitTimestamp(Timestamp.newBuilder().build())
-            .setCommitStats(CommitResponse.CommitStats.newBuilder().build())
-            .build();
-    mockSpanner.addResponse(expectedResponse);
-
-    String session = "session1984987798";
-    ByteString transactionId = ByteString.EMPTY;
-    List mutations = new ArrayList<>();
-
-    CommitResponse actualResponse = client.commit(session, transactionId, mutations);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockSpanner.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    CommitRequest actualRequest = ((CommitRequest) actualRequests.get(0));
-
-    Assert.assertEquals(session, actualRequest.getSession());
-    Assert.assertEquals(transactionId, actualRequest.getTransactionId());
-    Assert.assertEquals(mutations, actualRequest.getMutationsList());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void commitExceptionTest3() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockSpanner.addException(exception);
-
-    try {
-      String session = "session1984987798";
-      ByteString transactionId = ByteString.EMPTY;
-      List mutations = new ArrayList<>();
-      client.commit(session, transactionId, mutations);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void commitTest4() throws Exception {
-    CommitResponse expectedResponse =
-        CommitResponse.newBuilder()
-            .setCommitTimestamp(Timestamp.newBuilder().build())
-            .setCommitStats(CommitResponse.CommitStats.newBuilder().build())
-            .build();
-    mockSpanner.addResponse(expectedResponse);
-
-    String session = "session1984987798";
-    TransactionOptions singleUseTransaction = TransactionOptions.newBuilder().build();
-    List mutations = new ArrayList<>();
-
-    CommitResponse actualResponse = client.commit(session, singleUseTransaction, mutations);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockSpanner.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    CommitRequest actualRequest = ((CommitRequest) actualRequests.get(0));
-
-    Assert.assertEquals(session, actualRequest.getSession());
-    Assert.assertEquals(singleUseTransaction, actualRequest.getSingleUseTransaction());
-    Assert.assertEquals(mutations, actualRequest.getMutationsList());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void commitExceptionTest4() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockSpanner.addException(exception);
-
-    try {
-      String session = "session1984987798";
-      TransactionOptions singleUseTransaction = TransactionOptions.newBuilder().build();
-      List mutations = new ArrayList<>();
-      client.commit(session, singleUseTransaction, mutations);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void rollbackTest() throws Exception {
-    Empty expectedResponse = Empty.newBuilder().build();
-    mockSpanner.addResponse(expectedResponse);
-
-    SessionName session = SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]");
-    ByteString transactionId = ByteString.EMPTY;
-
-    client.rollback(session, transactionId);
-
-    List actualRequests = mockSpanner.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    RollbackRequest actualRequest = ((RollbackRequest) actualRequests.get(0));
-
-    Assert.assertEquals(session.toString(), actualRequest.getSession());
-    Assert.assertEquals(transactionId, actualRequest.getTransactionId());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void rollbackExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockSpanner.addException(exception);
-
-    try {
-      SessionName session = SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]");
-      ByteString transactionId = ByteString.EMPTY;
-      client.rollback(session, transactionId);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void rollbackTest2() throws Exception {
-    Empty expectedResponse = Empty.newBuilder().build();
-    mockSpanner.addResponse(expectedResponse);
-
-    String session = "session1984987798";
-    ByteString transactionId = ByteString.EMPTY;
-
-    client.rollback(session, transactionId);
-
-    List actualRequests = mockSpanner.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    RollbackRequest actualRequest = ((RollbackRequest) actualRequests.get(0));
-
-    Assert.assertEquals(session, actualRequest.getSession());
-    Assert.assertEquals(transactionId, actualRequest.getTransactionId());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void rollbackExceptionTest2() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockSpanner.addException(exception);
-
-    try {
-      String session = "session1984987798";
-      ByteString transactionId = ByteString.EMPTY;
-      client.rollback(session, transactionId);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void partitionQueryTest() throws Exception {
-    PartitionResponse expectedResponse =
-        PartitionResponse.newBuilder()
-            .addAllPartitions(new ArrayList())
-            .setTransaction(Transaction.newBuilder().build())
-            .build();
-    mockSpanner.addResponse(expectedResponse);
-
-    PartitionQueryRequest request =
-        PartitionQueryRequest.newBuilder()
-            .setSession(
-                SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString())
-            .setTransaction(TransactionSelector.newBuilder().build())
-            .setSql("sql114126")
-            .setParams(Struct.newBuilder().build())
-            .putAllParamTypes(new HashMap())
-            .setPartitionOptions(PartitionOptions.newBuilder().build())
-            .build();
-
-    PartitionResponse actualResponse = client.partitionQuery(request);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockSpanner.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    PartitionQueryRequest actualRequest = ((PartitionQueryRequest) actualRequests.get(0));
-
-    Assert.assertEquals(request.getSession(), actualRequest.getSession());
-    Assert.assertEquals(request.getTransaction(), actualRequest.getTransaction());
-    Assert.assertEquals(request.getSql(), actualRequest.getSql());
-    Assert.assertEquals(request.getParams(), actualRequest.getParams());
-    Assert.assertEquals(request.getParamTypesMap(), actualRequest.getParamTypesMap());
-    Assert.assertEquals(request.getPartitionOptions(), actualRequest.getPartitionOptions());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void partitionQueryExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockSpanner.addException(exception);
-
-    try {
-      PartitionQueryRequest request =
-          PartitionQueryRequest.newBuilder()
-              .setSession(
-                  SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString())
-              .setTransaction(TransactionSelector.newBuilder().build())
-              .setSql("sql114126")
-              .setParams(Struct.newBuilder().build())
-              .putAllParamTypes(new HashMap())
-              .setPartitionOptions(PartitionOptions.newBuilder().build())
-              .build();
-      client.partitionQuery(request);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void partitionReadTest() throws Exception {
-    PartitionResponse expectedResponse =
-        PartitionResponse.newBuilder()
-            .addAllPartitions(new ArrayList())
-            .setTransaction(Transaction.newBuilder().build())
-            .build();
-    mockSpanner.addResponse(expectedResponse);
-
-    PartitionReadRequest request =
-        PartitionReadRequest.newBuilder()
-            .setSession(
-                SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString())
-            .setTransaction(TransactionSelector.newBuilder().build())
-            .setTable("table110115790")
-            .setIndex("index100346066")
-            .addAllColumns(new ArrayList())
-            .setKeySet(KeySet.newBuilder().build())
-            .setPartitionOptions(PartitionOptions.newBuilder().build())
-            .build();
-
-    PartitionResponse actualResponse = client.partitionRead(request);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockSpanner.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    PartitionReadRequest actualRequest = ((PartitionReadRequest) actualRequests.get(0));
-
-    Assert.assertEquals(request.getSession(), actualRequest.getSession());
-    Assert.assertEquals(request.getTransaction(), actualRequest.getTransaction());
-    Assert.assertEquals(request.getTable(), actualRequest.getTable());
-    Assert.assertEquals(request.getIndex(), actualRequest.getIndex());
-    Assert.assertEquals(request.getColumnsList(), actualRequest.getColumnsList());
-    Assert.assertEquals(request.getKeySet(), actualRequest.getKeySet());
-    Assert.assertEquals(request.getPartitionOptions(), actualRequest.getPartitionOptions());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void partitionReadExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockSpanner.addException(exception);
-
-    try {
-      PartitionReadRequest request =
-          PartitionReadRequest.newBuilder()
-              .setSession(
-                  SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString())
-              .setTransaction(TransactionSelector.newBuilder().build())
-              .setTable("table110115790")
-              .setIndex("index100346066")
-              .addAllColumns(new ArrayList())
-              .setKeySet(KeySet.newBuilder().build())
-              .setPartitionOptions(PartitionOptions.newBuilder().build())
-              .build();
-      client.partitionRead(request);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupProto.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupProto.java
deleted file mode 100644
index 8cafd7a9282..00000000000
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupProto.java
+++ /dev/null
@@ -1,324 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/spanner/admin/database/v1/backup.proto
-
-package com.google.spanner.admin.database.v1;
-
-public final class BackupProto {
-  private BackupProto() {}
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistryLite registry) {
-  }
-
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions(
-        (com.google.protobuf.ExtensionRegistryLite) registry);
-  }
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-    internal_static_google_spanner_admin_database_v1_Backup_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_admin_database_v1_Backup_fieldAccessorTable;
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-    internal_static_google_spanner_admin_database_v1_CreateBackupRequest_descriptor;
-  static final 
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-      internal_static_google_spanner_admin_database_v1_CreateBackupRequest_fieldAccessorTable;
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-    internal_static_google_spanner_admin_database_v1_CreateBackupMetadata_descriptor;
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-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_admin_database_v1_CreateBackupMetadata_fieldAccessorTable;
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-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_admin_database_v1_CopyBackupRequest_fieldAccessorTable;
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-    internal_static_google_spanner_admin_database_v1_CopyBackupMetadata_descriptor;
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-      internal_static_google_spanner_admin_database_v1_CopyBackupMetadata_fieldAccessorTable;
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-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_admin_database_v1_UpdateBackupRequest_fieldAccessorTable;
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-  static final 
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-      internal_static_google_spanner_admin_database_v1_GetBackupRequest_fieldAccessorTable;
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-    internal_static_google_spanner_admin_database_v1_DeleteBackupRequest_descriptor;
-  static final 
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-      internal_static_google_spanner_admin_database_v1_DeleteBackupRequest_fieldAccessorTable;
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-      internal_static_google_spanner_admin_database_v1_ListBackupsRequest_fieldAccessorTable;
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-  static final 
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-      internal_static_google_spanner_admin_database_v1_BackupInfo_fieldAccessorTable;
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-    internal_static_google_spanner_admin_database_v1_CreateBackupEncryptionConfig_descriptor;
-  static final 
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-
-  public static com.google.protobuf.Descriptors.FileDescriptor
-      getDescriptor() {
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-  }
-  private static  com.google.protobuf.Descriptors.FileDescriptor
-      descriptor;
-  static {
-    java.lang.String[] descriptorData = {
-      "\n-google/spanner/admin/database/v1/backu" +
-      "p.proto\022 google.spanner.admin.database.v" +
-      "1\032\037google/api/field_behavior.proto\032\031goog" +
-      "le/api/resource.proto\032#google/longrunnin" +
-      "g/operations.proto\032 google/protobuf/fiel" +
-      "d_mask.proto\032\037google/protobuf/timestamp." +
-      "proto\032-google/spanner/admin/database/v1/" +
-      "common.proto\"\303\006\n\006Backup\0226\n\010database\030\002 \001(" +
-      "\tB$\372A!\n\037spanner.googleapis.com/Database\022" +
-      "0\n\014version_time\030\t \001(\0132\032.google.protobuf." +
-      "Timestamp\022/\n\013expire_time\030\003 \001(\0132\032.google." +
-      "protobuf.Timestamp\022\014\n\004name\030\001 \001(\t\0224\n\013crea" +
-      "te_time\030\004 \001(\0132\032.google.protobuf.Timestam" +
-      "pB\003\340A\003\022\027\n\nsize_bytes\030\005 \001(\003B\003\340A\003\022B\n\005state" +
-      "\030\006 \001(\0162..google.spanner.admin.database.v" +
-      "1.Backup.StateB\003\340A\003\022F\n\025referencing_datab" +
-      "ases\030\007 \003(\tB\'\340A\003\372A!\n\037spanner.googleapis.c" +
-      "om/Database\022N\n\017encryption_info\030\010 \001(\01320.g" +
-      "oogle.spanner.admin.database.v1.Encrypti" +
-      "onInfoB\003\340A\003\022P\n\020database_dialect\030\n \001(\01621." +
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-      "p\0228\n\017max_expire_time\030\014 \001(\0132\032.google.prot" +
-      "obuf.TimestampB\003\340A\003\"7\n\005State\022\025\n\021STATE_UN" +
-      "SPECIFIED\020\000\022\014\n\010CREATING\020\001\022\t\n\005READY\020\002:\\\352A" +
-      "Y\n\035spanner.googleapis.com/Backup\0228projec" +
-      "ts/{project}/instances/{instance}/backup" +
-      "s/{backup}\"\205\002\n\023CreateBackupRequest\0227\n\006pa" +
-      "rent\030\001 \001(\tB\'\340A\002\372A!\n\037spanner.googleapis.c" +
-      "om/Instance\022\026\n\tbackup_id\030\002 \001(\tB\003\340A\002\022=\n\006b" +
-      "ackup\030\003 \001(\0132(.google.spanner.admin.datab" +
-      "ase.v1.BackupB\003\340A\002\022^\n\021encryption_config\030" +
-      "\004 \001(\0132>.google.spanner.admin.database.v1" +
-      ".CreateBackupEncryptionConfigB\003\340A\001\"\370\001\n\024C" +
-      "reateBackupMetadata\0220\n\004name\030\001 \001(\tB\"\372A\037\n\035" +
-      "spanner.googleapis.com/Backup\0226\n\010databas" +
-      "e\030\002 \001(\tB$\372A!\n\037spanner.googleapis.com/Dat" +
-      "abase\022E\n\010progress\030\003 \001(\01323.google.spanner" +
-      ".admin.database.v1.OperationProgress\022/\n\013" +
-      "cancel_time\030\004 \001(\0132\032.google.protobuf.Time" +
-      "stamp\"\266\002\n\021CopyBackupRequest\0227\n\006parent\030\001 " +
-      "\001(\tB\'\340A\002\372A!\n\037spanner.googleapis.com/Inst" +
-      "ance\022\026\n\tbackup_id\030\002 \001(\tB\003\340A\002\022<\n\rsource_b" +
-      "ackup\030\003 \001(\tB%\340A\002\372A\037\n\035spanner.googleapis." +
-      "com/Backup\0224\n\013expire_time\030\004 \001(\0132\032.google" +
-      ".protobuf.TimestampB\003\340A\002\022\\\n\021encryption_c" +
-      "onfig\030\005 \001(\0132<.google.spanner.admin.datab" +
-      "ase.v1.CopyBackupEncryptionConfigB\003\340A\001\"\371" +
-      "\001\n\022CopyBackupMetadata\0220\n\004name\030\001 \001(\tB\"\372A\037" +
-      "\n\035spanner.googleapis.com/Backup\0229\n\rsourc" +
-      "e_backup\030\002 \001(\tB\"\372A\037\n\035spanner.googleapis." +
-      "com/Backup\022E\n\010progress\030\003 \001(\01323.google.sp" +
-      "anner.admin.database.v1.OperationProgres" +
-      "s\022/\n\013cancel_time\030\004 \001(\0132\032.google.protobuf" +
-      ".Timestamp\"\212\001\n\023UpdateBackupRequest\022=\n\006ba" +
-      "ckup\030\001 \001(\0132(.google.spanner.admin.databa" +
-      "se.v1.BackupB\003\340A\002\0224\n\013update_mask\030\002 \001(\0132\032" +
-      ".google.protobuf.FieldMaskB\003\340A\002\"G\n\020GetBa" +
-      "ckupRequest\0223\n\004name\030\001 \001(\tB%\340A\002\372A\037\n\035spann" +
-      "er.googleapis.com/Backup\"J\n\023DeleteBackup" +
-      "Request\0223\n\004name\030\001 \001(\tB%\340A\002\372A\037\n\035spanner.g" +
-      "oogleapis.com/Backup\"\204\001\n\022ListBackupsRequ" +
-      "est\0227\n\006parent\030\001 \001(\tB\'\340A\002\372A!\n\037spanner.goo" +
-      "gleapis.com/Instance\022\016\n\006filter\030\002 \001(\t\022\021\n\t" +
-      "page_size\030\003 \001(\005\022\022\n\npage_token\030\004 \001(\t\"i\n\023L" +
-      "istBackupsResponse\0229\n\007backups\030\001 \003(\0132(.go" +
-      "ogle.spanner.admin.database.v1.Backup\022\027\n" +
-      "\017next_page_token\030\002 \001(\t\"\215\001\n\033ListBackupOpe" +
-      "rationsRequest\0227\n\006parent\030\001 \001(\tB\'\340A\002\372A!\n\037" +
-      "spanner.googleapis.com/Instance\022\016\n\006filte" +
-      "r\030\002 \001(\t\022\021\n\tpage_size\030\003 \001(\005\022\022\n\npage_token" +
-      "\030\004 \001(\t\"j\n\034ListBackupOperationsResponse\0221" +
-      "\n\noperations\030\001 \003(\0132\035.google.longrunning." +
-      "Operation\022\027\n\017next_page_token\030\002 \001(\t\"\342\001\n\nB" +
-      "ackupInfo\0222\n\006backup\030\001 \001(\tB\"\372A\037\n\035spanner." +
-      "googleapis.com/Backup\0220\n\014version_time\030\004 " +
-      "\001(\0132\032.google.protobuf.Timestamp\022/\n\013creat" +
-      "e_time\030\002 \001(\0132\032.google.protobuf.Timestamp" +
-      "\022=\n\017source_database\030\003 \001(\tB$\372A!\n\037spanner." +
-      "googleapis.com/Database\"\335\002\n\034CreateBackup" +
-      "EncryptionConfig\022k\n\017encryption_type\030\001 \001(" +
-      "\0162M.google.spanner.admin.database.v1.Cre" +
-      "ateBackupEncryptionConfig.EncryptionType" +
-      "B\003\340A\002\022?\n\014kms_key_name\030\002 \001(\tB)\340A\001\372A#\n!clo" +
-      "udkms.googleapis.com/CryptoKey\"\216\001\n\016Encry" +
-      "ptionType\022\037\n\033ENCRYPTION_TYPE_UNSPECIFIED" +
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-      "E_DEFAULT_ENCRYPTION\020\002\022\037\n\033CUSTOMER_MANAG" +
-      "ED_ENCRYPTION\020\003\"\351\002\n\032CopyBackupEncryption" +
-      "Config\022i\n\017encryption_type\030\001 \001(\0162K.google" +
-      ".spanner.admin.database.v1.CopyBackupEnc" +
-      "ryptionConfig.EncryptionTypeB\003\340A\002\022?\n\014kms" +
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-      "apis.com/CryptoKey\"\236\001\n\016EncryptionType\022\037\n" +
-      "\033ENCRYPTION_TYPE_UNSPECIFIED\020\000\022+\n\'USE_CO" +
-      "NFIG_DEFAULT_OR_BACKUP_ENCRYPTION\020\001\022\035\n\031G" +
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-      "oud\\Spanner\\Admin\\Database\\V1\352\002+Google::" +
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-      .internalBuildGeneratedFileFrom(descriptorData,
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-          com.google.protobuf.TimestampProto.getDescriptor(),
-          com.google.spanner.admin.database.v1.CommonProto.getDescriptor(),
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-    internal_static_google_spanner_admin_database_v1_BackupInfo_descriptor =
-      getDescriptor().getMessageTypes().get(12);
-    internal_static_google_spanner_admin_database_v1_BackupInfo_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_spanner_admin_database_v1_BackupInfo_descriptor,
-        new java.lang.String[] { "Backup", "VersionTime", "CreateTime", "SourceDatabase", });
-    internal_static_google_spanner_admin_database_v1_CreateBackupEncryptionConfig_descriptor =
-      getDescriptor().getMessageTypes().get(13);
-    internal_static_google_spanner_admin_database_v1_CreateBackupEncryptionConfig_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_spanner_admin_database_v1_CreateBackupEncryptionConfig_descriptor,
-        new java.lang.String[] { "EncryptionType", "KmsKeyName", });
-    internal_static_google_spanner_admin_database_v1_CopyBackupEncryptionConfig_descriptor =
-      getDescriptor().getMessageTypes().get(14);
-    internal_static_google_spanner_admin_database_v1_CopyBackupEncryptionConfig_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_spanner_admin_database_v1_CopyBackupEncryptionConfig_descriptor,
-        new java.lang.String[] { "EncryptionType", "KmsKeyName", });
-    com.google.protobuf.ExtensionRegistry registry =
-        com.google.protobuf.ExtensionRegistry.newInstance();
-    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
-    registry.add(com.google.api.ResourceProto.resource);
-    registry.add(com.google.api.ResourceProto.resourceReference);
-    com.google.protobuf.Descriptors.FileDescriptor
-        .internalUpdateFileDescriptor(descriptor, registry);
-    com.google.api.FieldBehaviorProto.getDescriptor();
-    com.google.api.ResourceProto.getDescriptor();
-    com.google.longrunning.OperationsProto.getDescriptor();
-    com.google.protobuf.FieldMaskProto.getDescriptor();
-    com.google.protobuf.TimestampProto.getDescriptor();
-    com.google.spanner.admin.database.v1.CommonProto.getDescriptor();
-  }
-
-  // @@protoc_insertion_point(outer_class_scope)
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CommonProto.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CommonProto.java
deleted file mode 100644
index ed0de26e0f3..00000000000
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CommonProto.java
+++ /dev/null
@@ -1,117 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/spanner/admin/database/v1/common.proto
-
-package com.google.spanner.admin.database.v1;
-
-public final class CommonProto {
-  private CommonProto() {}
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistryLite registry) {
-  }
-
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions(
-        (com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_spanner_admin_database_v1_OperationProgress_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_admin_database_v1_OperationProgress_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_spanner_admin_database_v1_EncryptionConfig_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_admin_database_v1_EncryptionConfig_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_spanner_admin_database_v1_EncryptionInfo_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_admin_database_v1_EncryptionInfo_fieldAccessorTable;
-
-  public static com.google.protobuf.Descriptors.FileDescriptor
-      getDescriptor() {
-    return descriptor;
-  }
-  private static  com.google.protobuf.Descriptors.FileDescriptor
-      descriptor;
-  static {
-    java.lang.String[] descriptorData = {
-      "\n-google/spanner/admin/database/v1/commo" +
-      "n.proto\022 google.spanner.admin.database.v" +
-      "1\032\037google/api/field_behavior.proto\032\031goog" +
-      "le/api/resource.proto\032\037google/protobuf/t" +
-      "imestamp.proto\032\027google/rpc/status.proto\"" +
-      "\213\001\n\021OperationProgress\022\030\n\020progress_percen" +
-      "t\030\001 \001(\005\022.\n\nstart_time\030\002 \001(\0132\032.google.pro" +
-      "tobuf.Timestamp\022,\n\010end_time\030\003 \001(\0132\032.goog" +
-      "le.protobuf.Timestamp\"P\n\020EncryptionConfi" +
-      "g\022<\n\014kms_key_name\030\002 \001(\tB&\372A#\n!cloudkms.g" +
-      "oogleapis.com/CryptoKey\"\302\002\n\016EncryptionIn" +
-      "fo\022S\n\017encryption_type\030\003 \001(\01625.google.spa" +
-      "nner.admin.database.v1.EncryptionInfo.Ty" +
-      "peB\003\340A\003\0222\n\021encryption_status\030\004 \001(\0132\022.goo" +
-      "gle.rpc.StatusB\003\340A\003\022I\n\017kms_key_version\030\002" +
-      " \001(\tB0\340A\003\372A*\n(cloudkms.googleapis.com/Cr" +
-      "yptoKeyVersion\"\\\n\004Type\022\024\n\020TYPE_UNSPECIFI" +
-      "ED\020\000\022\035\n\031GOOGLE_DEFAULT_ENCRYPTION\020\001\022\037\n\033C" +
-      "USTOMER_MANAGED_ENCRYPTION\020\002*\\\n\017Database" +
-      "Dialect\022 \n\034DATABASE_DIALECT_UNSPECIFIED\020" +
-      "\000\022\027\n\023GOOGLE_STANDARD_SQL\020\001\022\016\n\nPOSTGRESQL" +
-      "\020\002B\242\004\n$com.google.spanner.admin.database" +
-      ".v1B\013CommonProtoP\001ZFcloud.google.com/go/" +
-      "spanner/admin/database/apiv1/databasepb;" +
-      "databasepb\252\002&Google.Cloud.Spanner.Admin." +
-      "Database.V1\312\002&Google\\Cloud\\Spanner\\Admin" +
-      "\\Database\\V1\352\002+Google::Cloud::Spanner::A" +
-      "dmin::Database::V1\352Ax\n!cloudkms.googleap" +
-      "is.com/CryptoKey\022Sprojects/{project}/loc" +
-      "ations/{location}/keyRings/{key_ring}/cr" +
-      "yptoKeys/{crypto_key}\352A\246\001\n(cloudkms.goog" +
-      "leapis.com/CryptoKeyVersion\022zprojects/{p" +
-      "roject}/locations/{location}/keyRings/{k" +
-      "ey_ring}/cryptoKeys/{crypto_key}/cryptoK" +
-      "eyVersions/{crypto_key_version}b\006proto3"
-    };
-    descriptor = com.google.protobuf.Descriptors.FileDescriptor
-      .internalBuildGeneratedFileFrom(descriptorData,
-        new com.google.protobuf.Descriptors.FileDescriptor[] {
-          com.google.api.FieldBehaviorProto.getDescriptor(),
-          com.google.api.ResourceProto.getDescriptor(),
-          com.google.protobuf.TimestampProto.getDescriptor(),
-          com.google.rpc.StatusProto.getDescriptor(),
-        });
-    internal_static_google_spanner_admin_database_v1_OperationProgress_descriptor =
-      getDescriptor().getMessageTypes().get(0);
-    internal_static_google_spanner_admin_database_v1_OperationProgress_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_spanner_admin_database_v1_OperationProgress_descriptor,
-        new java.lang.String[] { "ProgressPercent", "StartTime", "EndTime", });
-    internal_static_google_spanner_admin_database_v1_EncryptionConfig_descriptor =
-      getDescriptor().getMessageTypes().get(1);
-    internal_static_google_spanner_admin_database_v1_EncryptionConfig_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_spanner_admin_database_v1_EncryptionConfig_descriptor,
-        new java.lang.String[] { "KmsKeyName", });
-    internal_static_google_spanner_admin_database_v1_EncryptionInfo_descriptor =
-      getDescriptor().getMessageTypes().get(2);
-    internal_static_google_spanner_admin_database_v1_EncryptionInfo_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_spanner_admin_database_v1_EncryptionInfo_descriptor,
-        new java.lang.String[] { "EncryptionType", "EncryptionStatus", "KmsKeyVersion", });
-    com.google.protobuf.ExtensionRegistry registry =
-        com.google.protobuf.ExtensionRegistry.newInstance();
-    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
-    registry.add(com.google.api.ResourceProto.resourceDefinition);
-    registry.add(com.google.api.ResourceProto.resourceReference);
-    com.google.protobuf.Descriptors.FileDescriptor
-        .internalUpdateFileDescriptor(descriptor, registry);
-    com.google.api.FieldBehaviorProto.getDescriptor();
-    com.google.api.ResourceProto.getDescriptor();
-    com.google.protobuf.TimestampProto.getDescriptor();
-    com.google.rpc.StatusProto.getDescriptor();
-  }
-
-  // @@protoc_insertion_point(outer_class_scope)
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DeleteBackupRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DeleteBackupRequestOrBuilder.java
deleted file mode 100644
index 1711c4afd92..00000000000
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DeleteBackupRequestOrBuilder.java
+++ /dev/null
@@ -1,33 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/spanner/admin/database/v1/backup.proto
-
-package com.google.spanner.admin.database.v1;
-
-public interface DeleteBackupRequestOrBuilder extends
-    // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.DeleteBackupRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   * 
-   * Required. Name of the backup to delete.
-   * Values are of the form
-   * `projects/<project>/instances/<instance>/backups/<backup>`.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   * 
-   * Required. Name of the backup to delete.
-   * Values are of the form
-   * `projects/<project>/instances/<instance>/backups/<backup>`.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString
-      getNameBytes();
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DropDatabaseRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DropDatabaseRequestOrBuilder.java
deleted file mode 100644
index b2863aba0e0..00000000000
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DropDatabaseRequestOrBuilder.java
+++ /dev/null
@@ -1,29 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/spanner/admin/database/v1/spanner_database_admin.proto
-
-package com.google.spanner.admin.database.v1;
-
-public interface DropDatabaseRequestOrBuilder extends
-    // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.DropDatabaseRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   * 
-   * Required. The database to be dropped.
-   * 

-   *
-   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The database.
-   */
-  java.lang.String getDatabase();
-  /**
-   * 
-   * Required. The database to be dropped.
-   * 

-   *
-   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The bytes for database.
-   */
-  com.google.protobuf.ByteString
-      getDatabaseBytes();
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetBackupRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetBackupRequestOrBuilder.java
deleted file mode 100644
index c5ef3219dc4..00000000000
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetBackupRequestOrBuilder.java
+++ /dev/null
@@ -1,33 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/spanner/admin/database/v1/backup.proto
-
-package com.google.spanner.admin.database.v1;
-
-public interface GetBackupRequestOrBuilder extends
-    // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.GetBackupRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   * 
-   * Required. Name of the backup.
-   * Values are of the form
-   * `projects/<project>/instances/<instance>/backups/<backup>`.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   * 
-   * Required. Name of the backup.
-   * Values are of the form
-   * `projects/<project>/instances/<instance>/backups/<backup>`.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString
-      getNameBytes();
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlRequestOrBuilder.java
deleted file mode 100644
index 32a5423e676..00000000000
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlRequestOrBuilder.java
+++ /dev/null
@@ -1,33 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/spanner/admin/database/v1/spanner_database_admin.proto
-
-package com.google.spanner.admin.database.v1;
-
-public interface GetDatabaseDdlRequestOrBuilder extends
-    // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.GetDatabaseDdlRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   * 
-   * Required. The database whose schema we wish to get.
-   * Values are of the form
-   * `projects/<project>/instances/<instance>/databases/<database>`
-   * 

-   *
-   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The database.
-   */
-  java.lang.String getDatabase();
-  /**
-   * 
-   * Required. The database whose schema we wish to get.
-   * Values are of the form
-   * `projects/<project>/instances/<instance>/databases/<database>`
-   * 

-   *
-   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The bytes for database.
-   */
-  com.google.protobuf.ByteString
-      getDatabaseBytes();
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseRequestOrBuilder.java
deleted file mode 100644
index 62b63534c76..00000000000
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseRequestOrBuilder.java
+++ /dev/null
@@ -1,31 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/spanner/admin/database/v1/spanner_database_admin.proto
-
-package com.google.spanner.admin.database.v1;
-
-public interface GetDatabaseRequestOrBuilder extends
-    // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.GetDatabaseRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   * 
-   * Required. The name of the requested database. Values are of the form
-   * `projects/<project>/instances/<instance>/databases/<database>`.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   * 
-   * Required. The name of the requested database. Values are of the form
-   * `projects/<project>/instances/<instance>/databases/<database>`.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString
-      getNameBytes();
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/SpannerDatabaseAdminProto.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/SpannerDatabaseAdminProto.java
deleted file mode 100644
index 5db478c8e32..00000000000
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/SpannerDatabaseAdminProto.java
+++ /dev/null
@@ -1,541 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/spanner/admin/database/v1/spanner_database_admin.proto
-
-package com.google.spanner.admin.database.v1;
-
-public final class SpannerDatabaseAdminProto {
-  private SpannerDatabaseAdminProto() {}
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistryLite registry) {
-  }
-
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions(
-        (com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_spanner_admin_database_v1_RestoreInfo_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_admin_database_v1_RestoreInfo_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_spanner_admin_database_v1_Database_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_admin_database_v1_Database_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_spanner_admin_database_v1_ListDatabasesRequest_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_admin_database_v1_ListDatabasesRequest_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_spanner_admin_database_v1_ListDatabasesResponse_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_admin_database_v1_ListDatabasesResponse_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_spanner_admin_database_v1_CreateDatabaseRequest_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_admin_database_v1_CreateDatabaseRequest_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_spanner_admin_database_v1_CreateDatabaseMetadata_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_admin_database_v1_CreateDatabaseMetadata_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_spanner_admin_database_v1_GetDatabaseRequest_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_admin_database_v1_GetDatabaseRequest_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlRequest_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlRequest_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlMetadata_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlMetadata_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_spanner_admin_database_v1_DropDatabaseRequest_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_admin_database_v1_DropDatabaseRequest_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_spanner_admin_database_v1_GetDatabaseDdlRequest_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_admin_database_v1_GetDatabaseDdlRequest_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_spanner_admin_database_v1_GetDatabaseDdlResponse_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_admin_database_v1_GetDatabaseDdlResponse_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsRequest_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsRequest_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsResponse_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsResponse_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_spanner_admin_database_v1_RestoreDatabaseRequest_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_admin_database_v1_RestoreDatabaseRequest_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_spanner_admin_database_v1_RestoreDatabaseEncryptionConfig_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
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-      "\".google.sp" +
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-      "ionsResponse\"E\202\323\344\223\0026\0224/v1/{parent=projec" +
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-      "ent\022\334\001\n\021ListDatabaseRoles\022:.google.spann" +
-      "er.admin.database.v1.ListDatabaseRolesRe" +
-      "quest\032;.google.spanner.admin.database.v1" +
-      ".ListDatabaseRolesResponse\"N\202\323\344\223\002?\022=/v1/" +
-      "{parent=projects/*/instances/*/databases" +
-      "/*}/databaseRoles\332A\006parent\032x\312A\026spanner.g" +
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-      "om/auth/cloud-platform,https://www.googl" +
-      "eapis.com/auth/spanner.adminB\330\002\n$com.goo" +
-      "gle.spanner.admin.database.v1B\031SpannerDa" +
-      "tabaseAdminProtoP\001ZFcloud.google.com/go/" +
-      "spanner/admin/database/apiv1/databasepb;" +
-      "databasepb\252\002&Google.Cloud.Spanner.Admin." +
-      "Database.V1\312\002&Google\\Cloud\\Spanner\\Admin" +
-      "\\Database\\V1\352\002+Google::Cloud::Spanner::A" +
-      "dmin::Database::V1\352AJ\n\037spanner.googleapi" +
-      "s.com/Instance\022\'projects/{project}/insta" +
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-        new com.google.protobuf.Descriptors.FileDescriptor[] {
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-          com.google.api.ResourceProto.getDescriptor(),
-          com.google.iam.v1.IamPolicyProto.getDescriptor(),
-          com.google.iam.v1.PolicyProto.getDescriptor(),
-          com.google.longrunning.OperationsProto.getDescriptor(),
-          com.google.protobuf.EmptyProto.getDescriptor(),
-          com.google.protobuf.TimestampProto.getDescriptor(),
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-    internal_static_google_spanner_admin_database_v1_RestoreInfo_descriptor =
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-    internal_static_google_spanner_admin_database_v1_RestoreInfo_fieldAccessorTable = new
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-    internal_static_google_spanner_admin_database_v1_ListDatabasesRequest_descriptor =
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-    internal_static_google_spanner_admin_database_v1_CreateDatabaseRequest_descriptor =
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-    internal_static_google_spanner_admin_database_v1_CreateDatabaseMetadata_descriptor =
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-    internal_static_google_spanner_admin_database_v1_CreateDatabaseMetadata_fieldAccessorTable = new
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-    internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlMetadata_descriptor =
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-    internal_static_google_spanner_admin_database_v1_GetDatabaseDdlResponse_descriptor =
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-    internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsRequest_descriptor =
-      getDescriptor().getMessageTypes().get(12);
-    internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsRequest_fieldAccessorTable = new
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-    internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsResponse_descriptor =
-      getDescriptor().getMessageTypes().get(13);
-    internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsResponse_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
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-    internal_static_google_spanner_admin_database_v1_RestoreDatabaseRequest_descriptor =
-      getDescriptor().getMessageTypes().get(14);
-    internal_static_google_spanner_admin_database_v1_RestoreDatabaseRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_spanner_admin_database_v1_RestoreDatabaseRequest_descriptor,
-        new java.lang.String[] { "Parent", "DatabaseId", "Backup", "EncryptionConfig", "Source", });
-    internal_static_google_spanner_admin_database_v1_RestoreDatabaseEncryptionConfig_descriptor =
-      getDescriptor().getMessageTypes().get(15);
-    internal_static_google_spanner_admin_database_v1_RestoreDatabaseEncryptionConfig_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_spanner_admin_database_v1_RestoreDatabaseEncryptionConfig_descriptor,
-        new java.lang.String[] { "EncryptionType", "KmsKeyName", });
-    internal_static_google_spanner_admin_database_v1_RestoreDatabaseMetadata_descriptor =
-      getDescriptor().getMessageTypes().get(16);
-    internal_static_google_spanner_admin_database_v1_RestoreDatabaseMetadata_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
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-        new java.lang.String[] { "Name", "SourceType", "BackupInfo", "Progress", "CancelTime", "OptimizeDatabaseOperationName", "SourceInfo", });
-    internal_static_google_spanner_admin_database_v1_OptimizeRestoredDatabaseMetadata_descriptor =
-      getDescriptor().getMessageTypes().get(17);
-    internal_static_google_spanner_admin_database_v1_OptimizeRestoredDatabaseMetadata_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_spanner_admin_database_v1_OptimizeRestoredDatabaseMetadata_descriptor,
-        new java.lang.String[] { "Name", "Progress", });
-    internal_static_google_spanner_admin_database_v1_DatabaseRole_descriptor =
-      getDescriptor().getMessageTypes().get(18);
-    internal_static_google_spanner_admin_database_v1_DatabaseRole_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_spanner_admin_database_v1_DatabaseRole_descriptor,
-        new java.lang.String[] { "Name", });
-    internal_static_google_spanner_admin_database_v1_ListDatabaseRolesRequest_descriptor =
-      getDescriptor().getMessageTypes().get(19);
-    internal_static_google_spanner_admin_database_v1_ListDatabaseRolesRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_spanner_admin_database_v1_ListDatabaseRolesRequest_descriptor,
-        new java.lang.String[] { "Parent", "PageSize", "PageToken", });
-    internal_static_google_spanner_admin_database_v1_ListDatabaseRolesResponse_descriptor =
-      getDescriptor().getMessageTypes().get(20);
-    internal_static_google_spanner_admin_database_v1_ListDatabaseRolesResponse_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_spanner_admin_database_v1_ListDatabaseRolesResponse_descriptor,
-        new java.lang.String[] { "DatabaseRoles", "NextPageToken", });
-    com.google.protobuf.ExtensionRegistry registry =
-        com.google.protobuf.ExtensionRegistry.newInstance();
-    registry.add(com.google.api.ClientProto.defaultHost);
-    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
-    registry.add(com.google.api.AnnotationsProto.http);
-    registry.add(com.google.api.ClientProto.methodSignature);
-    registry.add(com.google.api.ClientProto.oauthScopes);
-    registry.add(com.google.api.ResourceProto.resource);
-    registry.add(com.google.api.ResourceProto.resourceDefinition);
-    registry.add(com.google.api.ResourceProto.resourceReference);
-    registry.add(com.google.longrunning.OperationsProto.operationInfo);
-    com.google.protobuf.Descriptors.FileDescriptor
-        .internalUpdateFileDescriptor(descriptor, registry);
-    com.google.api.AnnotationsProto.getDescriptor();
-    com.google.api.ClientProto.getDescriptor();
-    com.google.api.FieldBehaviorProto.getDescriptor();
-    com.google.api.ResourceProto.getDescriptor();
-    com.google.iam.v1.IamPolicyProto.getDescriptor();
-    com.google.iam.v1.PolicyProto.getDescriptor();
-    com.google.longrunning.OperationsProto.getDescriptor();
-    com.google.protobuf.EmptyProto.getDescriptor();
-    com.google.protobuf.TimestampProto.getDescriptor();
-    com.google.spanner.admin.database.v1.BackupProto.getDescriptor();
-    com.google.spanner.admin.database.v1.CommonProto.getDescriptor();
-  }
-
-  // @@protoc_insertion_point(outer_class_scope)
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CommonProto.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CommonProto.java
deleted file mode 100644
index e6e3e259347..00000000000
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CommonProto.java
+++ /dev/null
@@ -1,60 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/spanner/admin/instance/v1/common.proto
-
-package com.google.spanner.admin.instance.v1;
-
-public final class CommonProto {
-  private CommonProto() {}
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistryLite registry) {
-  }
-
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions(
-        (com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_spanner_admin_instance_v1_OperationProgress_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_admin_instance_v1_OperationProgress_fieldAccessorTable;
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-  public static com.google.protobuf.Descriptors.FileDescriptor
-      getDescriptor() {
-    return descriptor;
-  }
-  private static  com.google.protobuf.Descriptors.FileDescriptor
-      descriptor;
-  static {
-    java.lang.String[] descriptorData = {
-      "\n-google/spanner/admin/instance/v1/commo" +
-      "n.proto\022 google.spanner.admin.instance.v" +
-      "1\032\037google/protobuf/timestamp.proto\"\213\001\n\021O" +
-      "perationProgress\022\030\n\020progress_percent\030\001 \001" +
-      "(\005\022.\n\nstart_time\030\002 \001(\0132\032.google.protobuf" +
-      ".Timestamp\022,\n\010end_time\030\003 \001(\0132\032.google.pr" +
-      "otobuf.TimestampB\375\001\n$com.google.spanner." +
-      "admin.instance.v1B\013CommonProtoP\001ZFcloud." +
-      "google.com/go/spanner/admin/instance/api" +
-      "v1/instancepb;instancepb\252\002&Google.Cloud." +
-      "Spanner.Admin.Instance.V1\312\002&Google\\Cloud" +
-      "\\Spanner\\Admin\\Instance\\V1\352\002+Google::Clo" +
-      "ud::Spanner::Admin::Instance::V1b\006proto3"
-    };
-    descriptor = com.google.protobuf.Descriptors.FileDescriptor
-      .internalBuildGeneratedFileFrom(descriptorData,
-        new com.google.protobuf.Descriptors.FileDescriptor[] {
-          com.google.protobuf.TimestampProto.getDescriptor(),
-        });
-    internal_static_google_spanner_admin_instance_v1_OperationProgress_descriptor =
-      getDescriptor().getMessageTypes().get(0);
-    internal_static_google_spanner_admin_instance_v1_OperationProgress_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_spanner_admin_instance_v1_OperationProgress_descriptor,
-        new java.lang.String[] { "ProgressPercent", "StartTime", "EndTime", });
-    com.google.protobuf.TimestampProto.getDescriptor();
-  }
-
-  // @@protoc_insertion_point(outer_class_scope)
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/DeleteInstanceRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/DeleteInstanceRequestOrBuilder.java
deleted file mode 100644
index 7cb4be1bb4b..00000000000
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/DeleteInstanceRequestOrBuilder.java
+++ /dev/null
@@ -1,31 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
-
-package com.google.spanner.admin.instance.v1;
-
-public interface DeleteInstanceRequestOrBuilder extends
-    // @@protoc_insertion_point(interface_extends:google.spanner.admin.instance.v1.DeleteInstanceRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   * 
-   * Required. The name of the instance to be deleted. Values are of the form
-   * `projects/<project>/instances/<instance>`
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   * 
-   * Required. The name of the instance to be deleted. Values are of the form
-   * `projects/<project>/instances/<instance>`
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString
-      getNameBytes();
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceConfigRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceConfigRequestOrBuilder.java
deleted file mode 100644
index 7cf7102fce5..00000000000
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceConfigRequestOrBuilder.java
+++ /dev/null
@@ -1,31 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
-
-package com.google.spanner.admin.instance.v1;
-
-public interface GetInstanceConfigRequestOrBuilder extends
-    // @@protoc_insertion_point(interface_extends:google.spanner.admin.instance.v1.GetInstanceConfigRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   * 
-   * Required. The name of the requested instance configuration. Values are of
-   * the form `projects/<project>/instanceConfigs/<config>`.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   * 
-   * Required. The name of the requested instance configuration. Values are of
-   * the form `projects/<project>/instanceConfigs/<config>`.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString
-      getNameBytes();
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/SpannerInstanceAdminProto.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/SpannerInstanceAdminProto.java
deleted file mode 100644
index a79b1073b58..00000000000
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/SpannerInstanceAdminProto.java
+++ /dev/null
@@ -1,534 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
-
-package com.google.spanner.admin.instance.v1;
-
-public final class SpannerInstanceAdminProto {
-  private SpannerInstanceAdminProto() {}
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistryLite registry) {
-  }
-
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions(
-        (com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_spanner_admin_instance_v1_ReplicaInfo_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_admin_instance_v1_ReplicaInfo_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_spanner_admin_instance_v1_InstanceConfig_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_admin_instance_v1_InstanceConfig_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_spanner_admin_instance_v1_InstanceConfig_LabelsEntry_descriptor;
-  static final 
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-      internal_static_google_spanner_admin_instance_v1_InstanceConfig_LabelsEntry_fieldAccessorTable;
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-    internal_static_google_spanner_admin_instance_v1_Instance_descriptor;
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-      internal_static_google_spanner_admin_instance_v1_Instance_fieldAccessorTable;
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-      "er_instance_admin.proto\022 google.spanner." +
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-      "licy\022\223\001\n\014GetIamPolicy\022\".google.iam.v1.Ge" +
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-      "pannerInstanceAdminProtoP\001ZFcloud.google" +
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-      "tancepb;instancepb\252\002&Google.Cloud.Spanne" +
-      "r.Admin.Instance.V1\312\002&Google\\Cloud\\Spann" +
-      "er\\Admin\\Instance\\V1\352\002+Google::Cloud::Sp" +
-      "anner::Admin::Instance::V1b\006proto3"
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-          com.google.iam.v1.IamPolicyProto.getDescriptor(),
-          com.google.iam.v1.PolicyProto.getDescriptor(),
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-          com.google.protobuf.FieldMaskProto.getDescriptor(),
-          com.google.protobuf.TimestampProto.getDescriptor(),
-          com.google.spanner.admin.instance.v1.CommonProto.getDescriptor(),
-        });
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-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
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-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
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-    internal_static_google_spanner_admin_instance_v1_Instance_fieldAccessorTable = new
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-    internal_static_google_spanner_admin_instance_v1_Instance_LabelsEntry_descriptor =
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-    internal_static_google_spanner_admin_instance_v1_Instance_LabelsEntry_fieldAccessorTable = new
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-    internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsRequest_descriptor =
-      getDescriptor().getMessageTypes().get(3);
-    internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsRequest_descriptor,
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-    internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsResponse_descriptor =
-      getDescriptor().getMessageTypes().get(4);
-    internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsResponse_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsResponse_descriptor,
-        new java.lang.String[] { "InstanceConfigs", "NextPageToken", });
-    internal_static_google_spanner_admin_instance_v1_GetInstanceConfigRequest_descriptor =
-      getDescriptor().getMessageTypes().get(5);
-    internal_static_google_spanner_admin_instance_v1_GetInstanceConfigRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_spanner_admin_instance_v1_GetInstanceConfigRequest_descriptor,
-        new java.lang.String[] { "Name", });
-    internal_static_google_spanner_admin_instance_v1_CreateInstanceConfigRequest_descriptor =
-      getDescriptor().getMessageTypes().get(6);
-    internal_static_google_spanner_admin_instance_v1_CreateInstanceConfigRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_spanner_admin_instance_v1_CreateInstanceConfigRequest_descriptor,
-        new java.lang.String[] { "Parent", "InstanceConfigId", "InstanceConfig", "ValidateOnly", });
-    internal_static_google_spanner_admin_instance_v1_UpdateInstanceConfigRequest_descriptor =
-      getDescriptor().getMessageTypes().get(7);
-    internal_static_google_spanner_admin_instance_v1_UpdateInstanceConfigRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_spanner_admin_instance_v1_UpdateInstanceConfigRequest_descriptor,
-        new java.lang.String[] { "InstanceConfig", "UpdateMask", "ValidateOnly", });
-    internal_static_google_spanner_admin_instance_v1_DeleteInstanceConfigRequest_descriptor =
-      getDescriptor().getMessageTypes().get(8);
-    internal_static_google_spanner_admin_instance_v1_DeleteInstanceConfigRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_spanner_admin_instance_v1_DeleteInstanceConfigRequest_descriptor,
-        new java.lang.String[] { "Name", "Etag", "ValidateOnly", });
-    internal_static_google_spanner_admin_instance_v1_ListInstanceConfigOperationsRequest_descriptor =
-      getDescriptor().getMessageTypes().get(9);
-    internal_static_google_spanner_admin_instance_v1_ListInstanceConfigOperationsRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_spanner_admin_instance_v1_ListInstanceConfigOperationsRequest_descriptor,
-        new java.lang.String[] { "Parent", "Filter", "PageSize", "PageToken", });
-    internal_static_google_spanner_admin_instance_v1_ListInstanceConfigOperationsResponse_descriptor =
-      getDescriptor().getMessageTypes().get(10);
-    internal_static_google_spanner_admin_instance_v1_ListInstanceConfigOperationsResponse_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_spanner_admin_instance_v1_ListInstanceConfigOperationsResponse_descriptor,
-        new java.lang.String[] { "Operations", "NextPageToken", });
-    internal_static_google_spanner_admin_instance_v1_GetInstanceRequest_descriptor =
-      getDescriptor().getMessageTypes().get(11);
-    internal_static_google_spanner_admin_instance_v1_GetInstanceRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_spanner_admin_instance_v1_GetInstanceRequest_descriptor,
-        new java.lang.String[] { "Name", "FieldMask", });
-    internal_static_google_spanner_admin_instance_v1_CreateInstanceRequest_descriptor =
-      getDescriptor().getMessageTypes().get(12);
-    internal_static_google_spanner_admin_instance_v1_CreateInstanceRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_spanner_admin_instance_v1_CreateInstanceRequest_descriptor,
-        new java.lang.String[] { "Parent", "InstanceId", "Instance", });
-    internal_static_google_spanner_admin_instance_v1_ListInstancesRequest_descriptor =
-      getDescriptor().getMessageTypes().get(13);
-    internal_static_google_spanner_admin_instance_v1_ListInstancesRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_spanner_admin_instance_v1_ListInstancesRequest_descriptor,
-        new java.lang.String[] { "Parent", "PageSize", "PageToken", "Filter", });
-    internal_static_google_spanner_admin_instance_v1_ListInstancesResponse_descriptor =
-      getDescriptor().getMessageTypes().get(14);
-    internal_static_google_spanner_admin_instance_v1_ListInstancesResponse_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_spanner_admin_instance_v1_ListInstancesResponse_descriptor,
-        new java.lang.String[] { "Instances", "NextPageToken", });
-    internal_static_google_spanner_admin_instance_v1_UpdateInstanceRequest_descriptor =
-      getDescriptor().getMessageTypes().get(15);
-    internal_static_google_spanner_admin_instance_v1_UpdateInstanceRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_spanner_admin_instance_v1_UpdateInstanceRequest_descriptor,
-        new java.lang.String[] { "Instance", "FieldMask", });
-    internal_static_google_spanner_admin_instance_v1_DeleteInstanceRequest_descriptor =
-      getDescriptor().getMessageTypes().get(16);
-    internal_static_google_spanner_admin_instance_v1_DeleteInstanceRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_spanner_admin_instance_v1_DeleteInstanceRequest_descriptor,
-        new java.lang.String[] { "Name", });
-    internal_static_google_spanner_admin_instance_v1_CreateInstanceMetadata_descriptor =
-      getDescriptor().getMessageTypes().get(17);
-    internal_static_google_spanner_admin_instance_v1_CreateInstanceMetadata_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_spanner_admin_instance_v1_CreateInstanceMetadata_descriptor,
-        new java.lang.String[] { "Instance", "StartTime", "CancelTime", "EndTime", });
-    internal_static_google_spanner_admin_instance_v1_UpdateInstanceMetadata_descriptor =
-      getDescriptor().getMessageTypes().get(18);
-    internal_static_google_spanner_admin_instance_v1_UpdateInstanceMetadata_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_spanner_admin_instance_v1_UpdateInstanceMetadata_descriptor,
-        new java.lang.String[] { "Instance", "StartTime", "CancelTime", "EndTime", });
-    internal_static_google_spanner_admin_instance_v1_CreateInstanceConfigMetadata_descriptor =
-      getDescriptor().getMessageTypes().get(19);
-    internal_static_google_spanner_admin_instance_v1_CreateInstanceConfigMetadata_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_spanner_admin_instance_v1_CreateInstanceConfigMetadata_descriptor,
-        new java.lang.String[] { "InstanceConfig", "Progress", "CancelTime", });
-    internal_static_google_spanner_admin_instance_v1_UpdateInstanceConfigMetadata_descriptor =
-      getDescriptor().getMessageTypes().get(20);
-    internal_static_google_spanner_admin_instance_v1_UpdateInstanceConfigMetadata_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_spanner_admin_instance_v1_UpdateInstanceConfigMetadata_descriptor,
-        new java.lang.String[] { "InstanceConfig", "Progress", "CancelTime", });
-    com.google.protobuf.ExtensionRegistry registry =
-        com.google.protobuf.ExtensionRegistry.newInstance();
-    registry.add(com.google.api.ClientProto.defaultHost);
-    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
-    registry.add(com.google.api.AnnotationsProto.http);
-    registry.add(com.google.api.ClientProto.methodSignature);
-    registry.add(com.google.api.ClientProto.oauthScopes);
-    registry.add(com.google.api.ResourceProto.resource);
-    registry.add(com.google.api.ResourceProto.resourceReference);
-    registry.add(com.google.longrunning.OperationsProto.operationInfo);
-    com.google.protobuf.Descriptors.FileDescriptor
-        .internalUpdateFileDescriptor(descriptor, registry);
-    com.google.api.AnnotationsProto.getDescriptor();
-    com.google.api.ClientProto.getDescriptor();
-    com.google.api.FieldBehaviorProto.getDescriptor();
-    com.google.api.ResourceProto.getDescriptor();
-    com.google.iam.v1.IamPolicyProto.getDescriptor();
-    com.google.iam.v1.PolicyProto.getDescriptor();
-    com.google.longrunning.OperationsProto.getDescriptor();
-    com.google.protobuf.EmptyProto.getDescriptor();
-    com.google.protobuf.FieldMaskProto.getDescriptor();
-    com.google.protobuf.TimestampProto.getDescriptor();
-    com.google.spanner.admin.instance.v1.CommonProto.getDescriptor();
-  }
-
-  // @@protoc_insertion_point(outer_class_scope)
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitResponseProto.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitResponseProto.java
deleted file mode 100644
index aebcba5a155..00000000000
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitResponseProto.java
+++ /dev/null
@@ -1,70 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/spanner/v1/commit_response.proto
-
-package com.google.spanner.v1;
-
-public final class CommitResponseProto {
-  private CommitResponseProto() {}
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistryLite registry) {
-  }
-
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions(
-        (com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_spanner_v1_CommitResponse_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_v1_CommitResponse_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_spanner_v1_CommitResponse_CommitStats_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_v1_CommitResponse_CommitStats_fieldAccessorTable;
-
-  public static com.google.protobuf.Descriptors.FileDescriptor
-      getDescriptor() {
-    return descriptor;
-  }
-  private static  com.google.protobuf.Descriptors.FileDescriptor
-      descriptor;
-  static {
-    java.lang.String[] descriptorData = {
-      "\n\'google/spanner/v1/commit_response.prot" +
-      "o\022\021google.spanner.v1\032\037google/protobuf/ti" +
-      "mestamp.proto\"\262\001\n\016CommitResponse\0224\n\020comm" +
-      "it_timestamp\030\001 \001(\0132\032.google.protobuf.Tim" +
-      "estamp\022C\n\014commit_stats\030\002 \001(\0132-.google.sp" +
-      "anner.v1.CommitResponse.CommitStats\032%\n\013C" +
-      "ommitStats\022\026\n\016mutation_count\030\001 \001(\003B\266\001\n\025c" +
-      "om.google.spanner.v1B\023CommitResponseProt" +
-      "oP\001Z5cloud.google.com/go/spanner/apiv1/s" +
-      "pannerpb;spannerpb\252\002\027Google.Cloud.Spanne" +
-      "r.V1\312\002\027Google\\Cloud\\Spanner\\V1\352\002\032Google:" +
-      ":Cloud::Spanner::V1b\006proto3"
-    };
-    descriptor = com.google.protobuf.Descriptors.FileDescriptor
-      .internalBuildGeneratedFileFrom(descriptorData,
-        new com.google.protobuf.Descriptors.FileDescriptor[] {
-          com.google.protobuf.TimestampProto.getDescriptor(),
-        });
-    internal_static_google_spanner_v1_CommitResponse_descriptor =
-      getDescriptor().getMessageTypes().get(0);
-    internal_static_google_spanner_v1_CommitResponse_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_spanner_v1_CommitResponse_descriptor,
-        new java.lang.String[] { "CommitTimestamp", "CommitStats", });
-    internal_static_google_spanner_v1_CommitResponse_CommitStats_descriptor =
-      internal_static_google_spanner_v1_CommitResponse_descriptor.getNestedTypes().get(0);
-    internal_static_google_spanner_v1_CommitResponse_CommitStats_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_spanner_v1_CommitResponse_CommitStats_descriptor,
-        new java.lang.String[] { "MutationCount", });
-    com.google.protobuf.TimestampProto.getDescriptor();
-  }
-
-  // @@protoc_insertion_point(outer_class_scope)
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/DeleteSessionRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/DeleteSessionRequestOrBuilder.java
deleted file mode 100644
index d98689a34fd..00000000000
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/DeleteSessionRequestOrBuilder.java
+++ /dev/null
@@ -1,29 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/spanner/v1/spanner.proto
-
-package com.google.spanner.v1;
-
-public interface DeleteSessionRequestOrBuilder extends
-    // @@protoc_insertion_point(interface_extends:google.spanner.v1.DeleteSessionRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   * 
-   * Required. The name of the session to delete.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   * 
-   * Required. The name of the session to delete.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString
-      getNameBytes();
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/GetSessionRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/GetSessionRequestOrBuilder.java
deleted file mode 100644
index ff270d4eded..00000000000
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/GetSessionRequestOrBuilder.java
+++ /dev/null
@@ -1,29 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/spanner/v1/spanner.proto
-
-package com.google.spanner.v1;
-
-public interface GetSessionRequestOrBuilder extends
-    // @@protoc_insertion_point(interface_extends:google.spanner.v1.GetSessionRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   * 
-   * Required. The name of the session to retrieve.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   * 
-   * Required. The name of the session to retrieve.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString
-      getNameBytes();
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diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeysProto.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeysProto.java
deleted file mode 100644
index 011458f9454..00000000000
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeysProto.java
+++ /dev/null
@@ -1,74 +0,0 @@
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-public final class KeysProto {
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-  public static void registerAllExtensions(
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diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/MutationProto.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/MutationProto.java
deleted file mode 100644
index 5c4409f3d0c..00000000000
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/MutationProto.java
+++ /dev/null
@@ -1,99 +0,0 @@
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-      "anner\\V1\352\002\032Google::Cloud::Spanner::V1b\006p" +
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diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionOrBuilder.java
deleted file mode 100644
index ed664f4b1a9..00000000000
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionOrBuilder.java
+++ /dev/null
@@ -1,21 +0,0 @@
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-// source: google/spanner/v1/spanner.proto
-
-package com.google.spanner.v1;
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-public interface PartitionOrBuilder extends
-    // @@protoc_insertion_point(interface_extends:google.spanner.v1.Partition)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
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-   * This token can be passed to Read, StreamingRead, ExecuteSql, or
-   * ExecuteStreamingSql requests to restrict the results to those identified by
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-   * bytes partition_token = 1;
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-  com.google.protobuf.ByteString getPartitionToken();
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diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/QueryPlanProto.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/QueryPlanProto.java
deleted file mode 100644
index bb5f6bba13a..00000000000
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/QueryPlanProto.java
+++ /dev/null
@@ -1,116 +0,0 @@
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-package com.google.spanner.v1;
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diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetProto.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetProto.java
deleted file mode 100644
index ea07faf1f06..00000000000
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-          com.google.spanner.v1.QueryPlanProto.getDescriptor(),
-          com.google.spanner.v1.TransactionProto.getDescriptor(),
-          com.google.spanner.v1.TypeProto.getDescriptor(),
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-    internal_static_google_spanner_v1_PartialResultSet_descriptor =
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-        internal_static_google_spanner_v1_PartialResultSet_descriptor,
-        new java.lang.String[] { "Metadata", "Values", "ChunkedValue", "ResumeToken", "Stats", });
-    internal_static_google_spanner_v1_ResultSetMetadata_descriptor =
-      getDescriptor().getMessageTypes().get(2);
-    internal_static_google_spanner_v1_ResultSetMetadata_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_spanner_v1_ResultSetMetadata_descriptor,
-        new java.lang.String[] { "RowType", "Transaction", "UndeclaredParameters", });
-    internal_static_google_spanner_v1_ResultSetStats_descriptor =
-      getDescriptor().getMessageTypes().get(3);
-    internal_static_google_spanner_v1_ResultSetStats_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_spanner_v1_ResultSetStats_descriptor,
-        new java.lang.String[] { "QueryPlan", "QueryStats", "RowCountExact", "RowCountLowerBound", "RowCount", });
-    com.google.protobuf.StructProto.getDescriptor();
-    com.google.spanner.v1.QueryPlanProto.getDescriptor();
-    com.google.spanner.v1.TransactionProto.getDescriptor();
-    com.google.spanner.v1.TypeProto.getDescriptor();
-  }
-
-  // @@protoc_insertion_point(outer_class_scope)
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RollbackRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RollbackRequestOrBuilder.java
deleted file mode 100644
index 1960ba89f01..00000000000
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RollbackRequestOrBuilder.java
+++ /dev/null
@@ -1,39 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/spanner/v1/spanner.proto
-
-package com.google.spanner.v1;
-
-public interface RollbackRequestOrBuilder extends
-    // @@protoc_insertion_point(interface_extends:google.spanner.v1.RollbackRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   * 
-   * Required. The session in which the transaction to roll back is running.
-   * 

-   *
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The session.
-   */
-  java.lang.String getSession();
-  /**
-   * 
-   * Required. The session in which the transaction to roll back is running.
-   * 

-   *
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The bytes for session.
-   */
-  com.google.protobuf.ByteString
-      getSessionBytes();
-
-  /**
-   * 
-   * Required. The transaction to roll back.
-   * 

-   *
-   * bytes transaction_id = 2 [(.google.api.field_behavior) = REQUIRED];
-   * @return The transactionId.
-   */
-  com.google.protobuf.ByteString getTransactionId();
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/SpannerProto.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/SpannerProto.java
deleted file mode 100644
index 57e5c964fc3..00000000000
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/SpannerProto.java
+++ /dev/null
@@ -1,583 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/spanner/v1/spanner.proto
-
-package com.google.spanner.v1;
-
-public final class SpannerProto {
-  private SpannerProto() {}
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistryLite registry) {
-  }
-
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions(
-        (com.google.protobuf.ExtensionRegistryLite) registry);
-  }
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-    internal_static_google_spanner_v1_CreateSessionRequest_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_v1_CreateSessionRequest_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_spanner_v1_BatchCreateSessionsRequest_descriptor;
-  static final 
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-      internal_static_google_spanner_v1_BatchCreateSessionsRequest_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_spanner_v1_BatchCreateSessionsResponse_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_v1_BatchCreateSessionsResponse_fieldAccessorTable;
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-    internal_static_google_spanner_v1_Session_descriptor;
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-      internal_static_google_spanner_v1_Session_fieldAccessorTable;
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-    internal_static_google_spanner_v1_Session_LabelsEntry_descriptor;
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-      internal_static_google_spanner_v1_Session_LabelsEntry_fieldAccessorTable;
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-    internal_static_google_spanner_v1_GetSessionRequest_descriptor;
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-      internal_static_google_spanner_v1_GetSessionRequest_fieldAccessorTable;
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-    internal_static_google_spanner_v1_ListSessionsRequest_descriptor;
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-      "ion_id\030\002 \001(\014H\000\022G\n\026single_use_transaction" +
-      "\030\003 \001(\0132%.google.spanner.v1.TransactionOp" +
-      "tionsH\000\022.\n\tmutations\030\004 \003(\0132\033.google.span" +
-      "ner.v1.Mutation\022\033\n\023return_commit_stats\030\005" +
-      " \001(\010\022:\n\017request_options\030\006 \001(\0132!.google.s" +
-      "panner.v1.RequestOptionsB\r\n\013transaction\"" +
-      "g\n\017RollbackRequest\0227\n\007session\030\001 \001(\tB&\340A\002" +
-      "\372A \n\036spanner.googleapis.com/Session\022\033\n\016t" +
-      "ransaction_id\030\002 \001(\014B\003\340A\0022\300\026\n\007Spanner\022\246\001\n" +
-      "\rCreateSession\022\'.google.spanner.v1.Creat" +
-      "eSessionRequest\032\032.google.spanner.v1.Sess" +
-      "ion\"P\202\323\344\223\002?\":/v1/{database=projects/*/in" +
-      "stances/*/databases/*}/sessions:\001*\332A\010dat" +
-      "abase\022\340\001\n\023BatchCreateSessions\022-.google.s" +
-      "panner.v1.BatchCreateSessionsRequest\032..g" +
-      "oogle.spanner.v1.BatchCreateSessionsResp" +
-      "onse\"j\202\323\344\223\002K\"F/v1/{database=projects/*/i" +
-      "nstances/*/databases/*}/sessions:batchCr" +
-      "eate:\001*\332A\026database,session_count\022\227\001\n\nGet" +
-      "Session\022$.google.spanner.v1.GetSessionRe" +
-      "quest\032\032.google.spanner.v1.Session\"G\202\323\344\223\002" +
-      ":\0228/v1/{name=projects/*/instances/*/data" +
-      "bases/*/sessions/*}\332A\004name\022\256\001\n\014ListSessi" +
-      "ons\022&.google.spanner.v1.ListSessionsRequ" +
-      "est\032\'.google.spanner.v1.ListSessionsResp" +
-      "onse\"M\202\323\344\223\002<\022:/v1/{database=projects/*/i" +
-      "nstances/*/databases/*}/sessions\332A\010datab" +
-      "ase\022\231\001\n\rDeleteSession\022\'.google.spanner.v" +
-      "1.DeleteSessionRequest\032\026.google.protobuf" +
-      ".Empty\"G\202\323\344\223\002:*8/v1/{name=projects/*/ins" +
-      "tances/*/databases/*/sessions/*}\332A\004name\022" +
-      "\243\001\n\nExecuteSql\022$.google.spanner.v1.Execu" +
-      "teSqlRequest\032\034.google.spanner.v1.ResultS" +
-      "et\"Q\202\323\344\223\002K\"F/v1/{session=projects/*/inst" +
-      "ances/*/databases/*/sessions/*}:executeS" +
-      "ql:\001*\022\276\001\n\023ExecuteStreamingSql\022$.google.s" +
-      "panner.v1.ExecuteSqlRequest\032#.google.spa" +
-      "nner.v1.PartialResultSet\"Z\202\323\344\223\002T\"O/v1/{s" +
-      "ession=projects/*/instances/*/databases/" +
-      "*/sessions/*}:executeStreamingSql:\001*0\001\022\300" +
-      "\001\n\017ExecuteBatchDml\022).google.spanner.v1.E" +
-      "xecuteBatchDmlRequest\032*.google.spanner.v" +
-      "1.ExecuteBatchDmlResponse\"V\202\323\344\223\002P\"K/v1/{" +
-      "session=projects/*/instances/*/databases" +
-      "/*/sessions/*}:executeBatchDml:\001*\022\221\001\n\004Re" +
-      "ad\022\036.google.spanner.v1.ReadRequest\032\034.goo" +
-      "gle.spanner.v1.ResultSet\"K\202\323\344\223\002E\"@/v1/{s" +
-      "ession=projects/*/instances/*/databases/" +
-      "*/sessions/*}:read:\001*\022\254\001\n\rStreamingRead\022" +
-      "\036.google.spanner.v1.ReadRequest\032#.google" +
-      ".spanner.v1.PartialResultSet\"T\202\323\344\223\002N\"I/v" +
-      "1/{session=projects/*/instances/*/databa" +
-      "ses/*/sessions/*}:streamingRead:\001*0\001\022\311\001\n" +
-      "\020BeginTransaction\022*.google.spanner.v1.Be" +
-      "ginTransactionRequest\032\036.google.spanner.v" +
-      "1.Transaction\"i\202\323\344\223\002Q\"L/v1/{session=proj" +
-      "ects/*/instances/*/databases/*/sessions/" +
-      "*}:beginTransaction:\001*\332A\017session,options" +
-      "\022\353\001\n\006Commit\022 .google.spanner.v1.CommitRe" +
-      "quest\032!.google.spanner.v1.CommitResponse" +
-      "\"\233\001\202\323\344\223\002G\"B/v1/{session=projects/*/insta" +
-      "nces/*/databases/*/sessions/*}:commit:\001*" +
-      "\332A session,transaction_id,mutations\332A(se" +
-      "ssion,single_use_transaction,mutations\022\260" +
-      "\001\n\010Rollback\022\".google.spanner.v1.Rollback" +
-      "Request\032\026.google.protobuf.Empty\"h\202\323\344\223\002I\"" +
-      "D/v1/{session=projects/*/instances/*/dat" +
-      "abases/*/sessions/*}:rollback:\001*\332A\026sessi" +
-      "on,transaction_id\022\267\001\n\016PartitionQuery\022(.g" +
-      "oogle.spanner.v1.PartitionQueryRequest\032$" +
-      ".google.spanner.v1.PartitionResponse\"U\202\323" +
-      "\344\223\002O\"J/v1/{session=projects/*/instances/" +
-      "*/databases/*/sessions/*}:partitionQuery" +
-      ":\001*\022\264\001\n\rPartitionRead\022\'.google.spanner.v" +
-      "1.PartitionReadRequest\032$.google.spanner." +
-      "v1.PartitionResponse\"T\202\323\344\223\002N\"I/v1/{sessi" +
-      "on=projects/*/instances/*/databases/*/se" +
-      "ssions/*}:partitionRead:\001*\032w\312A\026spanner.g" +
-      "oogleapis.com\322A[https://www.googleapis.c" +
-      "om/auth/cloud-platform,https://www.googl" +
-      "eapis.com/auth/spanner.dataB\221\002\n\025com.goog" +
-      "le.spanner.v1B\014SpannerProtoP\001Z5cloud.goo" +
-      "gle.com/go/spanner/apiv1/spannerpb;spann" +
-      "erpb\252\002\027Google.Cloud.Spanner.V1\312\002\027Google\\" +
-      "Cloud\\Spanner\\V1\352\002\032Google::Cloud::Spanne" +
-      "r::V1\352A_\n\037spanner.googleapis.com/Databas" +
-      "e\022\n\017type_annotation\030\004 \001(\0162%.google.s" +
-      "panner.v1.TypeAnnotationCode\"\177\n\nStructTy" +
-      "pe\0223\n\006fields\030\001 \003(\0132#.google.spanner.v1.S" +
-      "tructType.Field\032<\n\005Field\022\014\n\004name\030\001 \001(\t\022%" +
-      "\n\004type\030\002 \001(\0132\027.google.spanner.v1.Type*\245\001" +
-      "\n\010TypeCode\022\031\n\025TYPE_CODE_UNSPECIFIED\020\000\022\010\n" +
-      "\004BOOL\020\001\022\t\n\005INT64\020\002\022\013\n\007FLOAT64\020\003\022\r\n\tTIMES" +
-      "TAMP\020\004\022\010\n\004DATE\020\005\022\n\n\006STRING\020\006\022\t\n\005BYTES\020\007\022" +
-      "\t\n\005ARRAY\020\010\022\n\n\006STRUCT\020\t\022\013\n\007NUMERIC\020\n\022\010\n\004J" +
-      "SON\020\013*X\n\022TypeAnnotationCode\022$\n TYPE_ANNO" +
-      "TATION_CODE_UNSPECIFIED\020\000\022\016\n\nPG_NUMERIC\020" +
-      "\002\022\014\n\010PG_JSONB\020\003B\254\001\n\025com.google.spanner.v" +
-      "1B\tTypeProtoP\001Z5cloud.google.com/go/span" +
-      "ner/apiv1/spannerpb;spannerpb\252\002\027Google.C" +
-      "loud.Spanner.V1\312\002\027Google\\Cloud\\Spanner\\V" +
-      "1\352\002\032Google::Cloud::Spanner::V1b\006proto3"
-    };
-    descriptor = com.google.protobuf.Descriptors.FileDescriptor
-      .internalBuildGeneratedFileFrom(descriptorData,
-        new com.google.protobuf.Descriptors.FileDescriptor[] {
-          com.google.api.FieldBehaviorProto.getDescriptor(),
-        });
-    internal_static_google_spanner_v1_Type_descriptor =
-      getDescriptor().getMessageTypes().get(0);
-    internal_static_google_spanner_v1_Type_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_spanner_v1_Type_descriptor,
-        new java.lang.String[] { "Code", "ArrayElementType", "StructType", "TypeAnnotation", });
-    internal_static_google_spanner_v1_StructType_descriptor =
-      getDescriptor().getMessageTypes().get(1);
-    internal_static_google_spanner_v1_StructType_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_spanner_v1_StructType_descriptor,
-        new java.lang.String[] { "Fields", });
-    internal_static_google_spanner_v1_StructType_Field_descriptor =
-      internal_static_google_spanner_v1_StructType_descriptor.getNestedTypes().get(0);
-    internal_static_google_spanner_v1_StructType_Field_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_spanner_v1_StructType_Field_descriptor,
-        new java.lang.String[] { "Name", "Type", });
-    com.google.protobuf.ExtensionRegistry registry =
-        com.google.protobuf.ExtensionRegistry.newInstance();
-    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
-    com.google.protobuf.Descriptors.FileDescriptor
-        .internalUpdateFileDescriptor(descriptor, registry);
-    com.google.api.FieldBehaviorProto.getDescriptor();
-  }
-
-  // @@protoc_insertion_point(outer_class_scope)
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/Backup.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/Backup.java
similarity index 73%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/Backup.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/Backup.java
index 5643219006a..d5132408edd 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/Backup.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/Backup.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * A backup of a Cloud Spanner database.
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.Backup}
  */
-public final class Backup extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class Backup extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.Backup)
     BackupOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use Backup.newBuilder() to construct.
   private Backup(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private Backup() {
     database_ = "";
     name_ = "";
@@ -30,39 +48,43 @@ private Backup() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new Backup();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_Backup_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.BackupProto
+        .internal_static_google_spanner_admin_database_v1_Backup_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_Backup_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.BackupProto
+        .internal_static_google_spanner_admin_database_v1_Backup_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.Backup.class, com.google.spanner.admin.database.v1.Backup.Builder.class);
+            com.google.spanner.admin.database.v1.Backup.class,
+            com.google.spanner.admin.database.v1.Backup.Builder.class);
   }
 
   /**
+   *
+   *
    * 
    * Indicates the current state of the backup.
    * 

    *
    * Protobuf enum {@code google.spanner.admin.database.v1.Backup.State}
    */
-  public enum State
-      implements com.google.protobuf.ProtocolMessageEnum {
+  public enum State implements com.google.protobuf.ProtocolMessageEnum {
     /**
+     *
+     *
      * 
      * Not specified.
      * 

@@ -71,6 +93,8 @@ public enum State
      */
     STATE_UNSPECIFIED(0),
     /**
+     *
+     *
      * 
      * The pending backup is still being created. Operations on the
      * backup may fail with `FAILED_PRECONDITION` in this state.
@@ -80,6 +104,8 @@ public enum State
      */
     CREATING(1),
     /**
+     *
+     *
      * 
      * The backup is complete and ready for use.
      * 

@@ -91,6 +117,8 @@ public enum State
     ;
 
     /**
+     *
+     *
      * 
      * Not specified.
      * 

@@ -99,6 +127,8 @@ public enum State
      */
     public static final int STATE_UNSPECIFIED_VALUE = 0;
     /**
+     *
+     *
      * 
      * The pending backup is still being created. Operations on the
      * backup may fail with `FAILED_PRECONDITION` in this state.
@@ -108,6 +138,8 @@ public enum State
      */
     public static final int CREATING_VALUE = 1;
     /**
+     *
+     *
      * 
      * The backup is complete and ready for use.
      * 

@@ -116,7 +148,6 @@ public enum State
      */
     public static final int READY_VALUE = 2;
 
-
     public final int getNumber() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalArgumentException(
@@ -141,49 +172,49 @@ public static State valueOf(int value) {
      */
     public static State forNumber(int value) {
       switch (value) {
-        case 0: return STATE_UNSPECIFIED;
-        case 1: return CREATING;
-        case 2: return READY;
-        default: return null;
+        case 0:
+          return STATE_UNSPECIFIED;
+        case 1:
+          return CREATING;
+        case 2:
+          return READY;
+        default:
+          return null;
       }
     }
 
-    public static com.google.protobuf.Internal.EnumLiteMap
-        internalGetValueMap() {
+    public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
       return internalValueMap;
     }
-    private static final com.google.protobuf.Internal.EnumLiteMap<
-        State> internalValueMap =
-          new com.google.protobuf.Internal.EnumLiteMap() {
-            public State findValueByNumber(int number) {
-              return State.forNumber(number);
-            }
-          };
 
-    public final com.google.protobuf.Descriptors.EnumValueDescriptor
-        getValueDescriptor() {
+    private static final com.google.protobuf.Internal.EnumLiteMap internalValueMap =
+        new com.google.protobuf.Internal.EnumLiteMap() {
+          public State findValueByNumber(int number) {
+            return State.forNumber(number);
+          }
+        };
+
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalStateException(
             "Can't get the descriptor of an unrecognized enum value.");
       }
       return getDescriptor().getValues().get(ordinal());
     }
-    public final com.google.protobuf.Descriptors.EnumDescriptor
-        getDescriptorForType() {
+
+    public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
       return getDescriptor();
     }
-    public static final com.google.protobuf.Descriptors.EnumDescriptor
-        getDescriptor() {
+
+    public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
       return com.google.spanner.admin.database.v1.Backup.getDescriptor().getEnumTypes().get(0);
     }
 
     private static final State[] VALUES = values();
 
-    public static State valueOf(
-        com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+    public static State valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
       if (desc.getType() != getDescriptor()) {
-        throw new java.lang.IllegalArgumentException(
-          "EnumValueDescriptor is not for this type.");
+        throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
       }
       if (desc.getIndex() == -1) {
         return UNRECOGNIZED;
@@ -201,9 +232,12 @@ private State(int value) {
   }
 
   public static final int DATABASE_FIELD_NUMBER = 2;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object database_ = "";
   /**
+   *
+   *
    * 
    * Required for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
    * Name of the database from which this backup was
@@ -213,6 +247,7 @@ private State(int value) {
    * 

    *
    * string database = 2 [(.google.api.resource_reference) = { ... }
+   *
    * @return The database.
    */
   @java.lang.Override
@@ -221,14 +256,15 @@ public java.lang.String getDatabase() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       database_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
    * Name of the database from which this backup was
@@ -238,16 +274,15 @@ public java.lang.String getDatabase() {
    * 

    *
    * string database = 2 [(.google.api.resource_reference) = { ... }
+   *
    * @return The bytes for database.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getDatabaseBytes() {
+  public com.google.protobuf.ByteString getDatabaseBytes() {
     java.lang.Object ref = database_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       database_ = b;
       return b;
     } else {
@@ -258,6 +293,8 @@ public java.lang.String getDatabase() {
   public static final int VERSION_TIME_FIELD_NUMBER = 9;
   private com.google.protobuf.Timestamp versionTime_;
   /**
+   *
+   *
    * 
    * The backup will contain an externally consistent copy of the database at
    * the timestamp specified by `version_time`. If `version_time` is not
@@ -266,6 +303,7 @@ public java.lang.String getDatabase() {
    * 

    *
    * .google.protobuf.Timestamp version_time = 9;
+   *
    * @return Whether the versionTime field is set.
    */
   @java.lang.Override
@@ -273,6 +311,8 @@ public boolean hasVersionTime() {
     return versionTime_ != null;
   }
   /**
+   *
+   *
    * 
    * The backup will contain an externally consistent copy of the database at
    * the timestamp specified by `version_time`. If `version_time` is not
@@ -281,6 +321,7 @@ public boolean hasVersionTime() {
    * 

    *
    * .google.protobuf.Timestamp version_time = 9;
+   *
    * @return The versionTime.
    */
   @java.lang.Override
@@ -288,6 +329,8 @@ public com.google.protobuf.Timestamp getVersionTime() {
     return versionTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : versionTime_;
   }
   /**
+   *
+   *
    * 
    * The backup will contain an externally consistent copy of the database at
    * the timestamp specified by `version_time`. If `version_time` is not
@@ -305,6 +348,8 @@ public com.google.protobuf.TimestampOrBuilder getVersionTimeOrBuilder() {
   public static final int EXPIRE_TIME_FIELD_NUMBER = 3;
   private com.google.protobuf.Timestamp expireTime_;
   /**
+   *
+   *
    * 
    * Required for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
    * operation. The expiration time of the backup, with microseconds
@@ -315,6 +360,7 @@ public com.google.protobuf.TimestampOrBuilder getVersionTimeOrBuilder() {
    * 

    *
    * .google.protobuf.Timestamp expire_time = 3;
+   *
    * @return Whether the expireTime field is set.
    */
   @java.lang.Override
@@ -322,6 +368,8 @@ public boolean hasExpireTime() {
     return expireTime_ != null;
   }
   /**
+   *
+   *
    * 
    * Required for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
    * operation. The expiration time of the backup, with microseconds
@@ -332,6 +380,7 @@ public boolean hasExpireTime() {
    * 

    *
    * .google.protobuf.Timestamp expire_time = 3;
+   *
    * @return The expireTime.
    */
   @java.lang.Override
@@ -339,6 +388,8 @@ public com.google.protobuf.Timestamp getExpireTime() {
     return expireTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : expireTime_;
   }
   /**
+   *
+   *
    * 
    * Required for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
    * operation. The expiration time of the backup, with microseconds
@@ -356,9 +407,12 @@ public com.google.protobuf.TimestampOrBuilder getExpireTimeOrBuilder() {
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object name_ = "";
   /**
+   *
+   *
    * 
    * Output only for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
    * Required for the [UpdateBackup][google.spanner.admin.database.v1.DatabaseAdmin.UpdateBackup] operation.
@@ -374,6 +428,7 @@ public com.google.protobuf.TimestampOrBuilder getExpireTimeOrBuilder() {
    * 

    *
    * string name = 1;
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -382,14 +437,15 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
    * Required for the [UpdateBackup][google.spanner.admin.database.v1.DatabaseAdmin.UpdateBackup] operation.
@@ -405,16 +461,15 @@ public java.lang.String getName() {
    * 

    *
    * string name = 1;
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -425,13 +480,17 @@ public java.lang.String getName() {
   public static final int CREATE_TIME_FIELD_NUMBER = 4;
   private com.google.protobuf.Timestamp createTime_;
   /**
+   *
+   *
    * 
    * Output only. The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
    * request is received. If the request does not specify `version_time`, the
    * `version_time` of the backup will be equivalent to the `create_time`.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the createTime field is set.
    */
   @java.lang.Override
@@ -439,13 +498,17 @@ public boolean hasCreateTime() {
     return createTime_ != null;
   }
   /**
+   *
+   *
    * 
    * Output only. The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
    * request is received. If the request does not specify `version_time`, the
    * `version_time` of the backup will be equivalent to the `create_time`.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The createTime.
    */
   @java.lang.Override
@@ -453,13 +516,16 @@ public com.google.protobuf.Timestamp getCreateTime() {
     return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
   }
   /**
+   *
+   *
    * 
    * Output only. The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
    * request is received. If the request does not specify `version_time`, the
    * `version_time` of the backup will be equivalent to the `create_time`.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
@@ -469,11 +535,14 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
   public static final int SIZE_BYTES_FIELD_NUMBER = 5;
   private long sizeBytes_ = 0L;
   /**
+   *
+   *
    * 
    * Output only. Size of the backup in bytes.
    * 

    *
    * int64 size_bytes = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The sizeBytes.
    */
   @java.lang.Override
@@ -484,33 +553,49 @@ public long getSizeBytes() {
   public static final int STATE_FIELD_NUMBER = 6;
   private int state_ = 0;
   /**
+   *
+   *
    * 
    * Output only. The current state of the backup.
    * 

    *
-   * .google.spanner.admin.database.v1.Backup.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.Backup.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The enum numeric value on the wire for state.
    */
-  @java.lang.Override public int getStateValue() {
+  @java.lang.Override
+  public int getStateValue() {
     return state_;
   }
   /**
+   *
+   *
    * 
    * Output only. The current state of the backup.
    * 

    *
-   * .google.spanner.admin.database.v1.Backup.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.Backup.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The state.
    */
-  @java.lang.Override public com.google.spanner.admin.database.v1.Backup.State getState() {
-    com.google.spanner.admin.database.v1.Backup.State result = com.google.spanner.admin.database.v1.Backup.State.forNumber(state_);
+  @java.lang.Override
+  public com.google.spanner.admin.database.v1.Backup.State getState() {
+    com.google.spanner.admin.database.v1.Backup.State result =
+        com.google.spanner.admin.database.v1.Backup.State.forNumber(state_);
     return result == null ? com.google.spanner.admin.database.v1.Backup.State.UNRECOGNIZED : result;
   }
 
   public static final int REFERENCING_DATABASES_FIELD_NUMBER = 7;
+
   @SuppressWarnings("serial")
   private com.google.protobuf.LazyStringList referencingDatabases_;
   /**
+   *
+   *
    * 
    * Output only. The names of the restored databases that reference the backup.
    * The database names are of
@@ -521,14 +606,18 @@ public long getSizeBytes() {
    * to the backup is removed.
    * 

    *
-   * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return A list containing the referencingDatabases.
    */
-  public com.google.protobuf.ProtocolStringList
-      getReferencingDatabasesList() {
+  public com.google.protobuf.ProtocolStringList getReferencingDatabasesList() {
     return referencingDatabases_;
   }
   /**
+   *
+   *
    * 
    * Output only. The names of the restored databases that reference the backup.
    * The database names are of
@@ -539,13 +628,18 @@ public long getSizeBytes() {
    * to the backup is removed.
    * 

    *
-   * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The count of referencingDatabases.
    */
   public int getReferencingDatabasesCount() {
     return referencingDatabases_.size();
   }
   /**
+   *
+   *
    * 
    * Output only. The names of the restored databases that reference the backup.
    * The database names are of
@@ -556,7 +650,10 @@ public int getReferencingDatabasesCount() {
    * to the backup is removed.
    * 

    *
-   * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @param index The index of the element to return.
    * @return The referencingDatabases at the given index.
    */
@@ -564,6 +661,8 @@ public java.lang.String getReferencingDatabases(int index) {
     return referencingDatabases_.get(index);
   }
   /**
+   *
+   *
    * 
    * Output only. The names of the restored databases that reference the backup.
    * The database names are of
@@ -574,23 +673,30 @@ public java.lang.String getReferencingDatabases(int index) {
    * to the backup is removed.
    * 

    *
-   * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @param index The index of the value to return.
    * @return The bytes of the referencingDatabases at the given index.
    */
-  public com.google.protobuf.ByteString
-      getReferencingDatabasesBytes(int index) {
+  public com.google.protobuf.ByteString getReferencingDatabasesBytes(int index) {
     return referencingDatabases_.getByteString(index);
   }
 
   public static final int ENCRYPTION_INFO_FIELD_NUMBER = 8;
   private com.google.spanner.admin.database.v1.EncryptionInfo encryptionInfo_;
   /**
+   *
+   *
    * 
    * Output only. The encryption information for the backup.
    * 

    *
-   * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the encryptionInfo field is set.
    */
   @java.lang.Override
@@ -598,59 +704,90 @@ public boolean hasEncryptionInfo() {
     return encryptionInfo_ != null;
   }
   /**
+   *
+   *
    * 
    * Output only. The encryption information for the backup.
    * 

    *
-   * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The encryptionInfo.
    */
   @java.lang.Override
   public com.google.spanner.admin.database.v1.EncryptionInfo getEncryptionInfo() {
-    return encryptionInfo_ == null ? com.google.spanner.admin.database.v1.EncryptionInfo.getDefaultInstance() : encryptionInfo_;
+    return encryptionInfo_ == null
+        ? com.google.spanner.admin.database.v1.EncryptionInfo.getDefaultInstance()
+        : encryptionInfo_;
   }
   /**
+   *
+   *
    * 
    * Output only. The encryption information for the backup.
    * 

    *
-   * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder getEncryptionInfoOrBuilder() {
-    return encryptionInfo_ == null ? com.google.spanner.admin.database.v1.EncryptionInfo.getDefaultInstance() : encryptionInfo_;
+    return encryptionInfo_ == null
+        ? com.google.spanner.admin.database.v1.EncryptionInfo.getDefaultInstance()
+        : encryptionInfo_;
   }
 
   public static final int DATABASE_DIALECT_FIELD_NUMBER = 10;
   private int databaseDialect_ = 0;
   /**
+   *
+   *
    * 
    * Output only. The database dialect information for the backup.
    * 

    *
-   * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The enum numeric value on the wire for databaseDialect.
    */
-  @java.lang.Override public int getDatabaseDialectValue() {
+  @java.lang.Override
+  public int getDatabaseDialectValue() {
     return databaseDialect_;
   }
   /**
+   *
+   *
    * 
    * Output only. The database dialect information for the backup.
    * 

    *
-   * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The databaseDialect.
    */
-  @java.lang.Override public com.google.spanner.admin.database.v1.DatabaseDialect getDatabaseDialect() {
-    com.google.spanner.admin.database.v1.DatabaseDialect result = com.google.spanner.admin.database.v1.DatabaseDialect.forNumber(databaseDialect_);
-    return result == null ? com.google.spanner.admin.database.v1.DatabaseDialect.UNRECOGNIZED : result;
+  @java.lang.Override
+  public com.google.spanner.admin.database.v1.DatabaseDialect getDatabaseDialect() {
+    com.google.spanner.admin.database.v1.DatabaseDialect result =
+        com.google.spanner.admin.database.v1.DatabaseDialect.forNumber(databaseDialect_);
+    return result == null
+        ? com.google.spanner.admin.database.v1.DatabaseDialect.UNRECOGNIZED
+        : result;
   }
 
   public static final int REFERENCING_BACKUPS_FIELD_NUMBER = 11;
+
   @SuppressWarnings("serial")
   private com.google.protobuf.LazyStringList referencingBackups_;
   /**
+   *
+   *
    * 
    * Output only. The names of the destination backups being created by copying
    * this source backup. The backup names are of the form
@@ -661,14 +798,18 @@ public com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder getEncryptio
    * destination backup is deleted), the reference to the backup is removed.
    * 

    *
-   * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return A list containing the referencingBackups.
    */
-  public com.google.protobuf.ProtocolStringList
-      getReferencingBackupsList() {
+  public com.google.protobuf.ProtocolStringList getReferencingBackupsList() {
     return referencingBackups_;
   }
   /**
+   *
+   *
    * 
    * Output only. The names of the destination backups being created by copying
    * this source backup. The backup names are of the form
@@ -679,13 +820,18 @@ public com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder getEncryptio
    * destination backup is deleted), the reference to the backup is removed.
    * 

    *
-   * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The count of referencingBackups.
    */
   public int getReferencingBackupsCount() {
     return referencingBackups_.size();
   }
   /**
+   *
+   *
    * 
    * Output only. The names of the destination backups being created by copying
    * this source backup. The backup names are of the form
@@ -696,7 +842,10 @@ public int getReferencingBackupsCount() {
    * destination backup is deleted), the reference to the backup is removed.
    * 

    *
-   * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @param index The index of the element to return.
    * @return The referencingBackups at the given index.
    */
@@ -704,6 +853,8 @@ public java.lang.String getReferencingBackups(int index) {
     return referencingBackups_.get(index);
   }
   /**
+   *
+   *
    * 
    * Output only. The names of the destination backups being created by copying
    * this source backup. The backup names are of the form
@@ -714,18 +865,22 @@ public java.lang.String getReferencingBackups(int index) {
    * destination backup is deleted), the reference to the backup is removed.
    * 

    *
-   * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @param index The index of the value to return.
    * @return The bytes of the referencingBackups at the given index.
    */
-  public com.google.protobuf.ByteString
-      getReferencingBackupsBytes(int index) {
+  public com.google.protobuf.ByteString getReferencingBackupsBytes(int index) {
     return referencingBackups_.getByteString(index);
   }
 
   public static final int MAX_EXPIRE_TIME_FIELD_NUMBER = 12;
   private com.google.protobuf.Timestamp maxExpireTime_;
   /**
+   *
+   *
    * 
    * Output only. The max allowed expiration time of the backup, with
    * microseconds granularity. A backup's expiration time can be configured in
@@ -734,7 +889,10 @@ public java.lang.String getReferencingBackups(int index) {
    * less than `Backup.max_expire_time`.
    * 

    *
-   * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the maxExpireTime field is set.
    */
   @java.lang.Override
@@ -742,6 +900,8 @@ public boolean hasMaxExpireTime() {
     return maxExpireTime_ != null;
   }
   /**
+   *
+   *
    * 
    * Output only. The max allowed expiration time of the backup, with
    * microseconds granularity. A backup's expiration time can be configured in
@@ -750,14 +910,21 @@ public boolean hasMaxExpireTime() {
    * less than `Backup.max_expire_time`.
    * 

    *
-   * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The maxExpireTime.
    */
   @java.lang.Override
   public com.google.protobuf.Timestamp getMaxExpireTime() {
-    return maxExpireTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : maxExpireTime_;
+    return maxExpireTime_ == null
+        ? com.google.protobuf.Timestamp.getDefaultInstance()
+        : maxExpireTime_;
   }
   /**
+   *
+   *
    * 
    * Output only. The max allowed expiration time of the backup, with
    * microseconds granularity. A backup's expiration time can be configured in
@@ -766,14 +933,19 @@ public com.google.protobuf.Timestamp getMaxExpireTime() {
    * less than `Backup.max_expire_time`.
    * 

    *
-   * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getMaxExpireTimeOrBuilder() {
-    return maxExpireTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : maxExpireTime_;
+    return maxExpireTime_ == null
+        ? com.google.protobuf.Timestamp.getDefaultInstance()
+        : maxExpireTime_;
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -785,8 +957,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -806,7 +977,8 @@ public void writeTo(com.google.protobuf.CodedOutputStream output)
       output.writeEnum(6, state_);
     }
     for (int i = 0; i < referencingDatabases_.size(); i++) {
-      com.google.protobuf.GeneratedMessageV3.writeString(output, 7, referencingDatabases_.getRaw(i));
+      com.google.protobuf.GeneratedMessageV3.writeString(
+          output, 7, referencingDatabases_.getRaw(i));
     }
     if (encryptionInfo_ != null) {
       output.writeMessage(8, getEncryptionInfo());
@@ -814,7 +986,9 @@ public void writeTo(com.google.protobuf.CodedOutputStream output)
     if (versionTime_ != null) {
       output.writeMessage(9, getVersionTime());
     }
-    if (databaseDialect_ != com.google.spanner.admin.database.v1.DatabaseDialect.DATABASE_DIALECT_UNSPECIFIED.getNumber()) {
+    if (databaseDialect_
+        != com.google.spanner.admin.database.v1.DatabaseDialect.DATABASE_DIALECT_UNSPECIFIED
+            .getNumber()) {
       output.writeEnum(10, databaseDialect_);
     }
     for (int i = 0; i < referencingBackups_.size(); i++) {
@@ -839,20 +1013,16 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, database_);
     }
     if (expireTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, getExpireTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getExpireTime());
     }
     if (createTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(4, getCreateTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, getCreateTime());
     }
     if (sizeBytes_ != 0L) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt64Size(5, sizeBytes_);
+      size += com.google.protobuf.CodedOutputStream.computeInt64Size(5, sizeBytes_);
     }
     if (state_ != com.google.spanner.admin.database.v1.Backup.State.STATE_UNSPECIFIED.getNumber()) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeEnumSize(6, state_);
+      size += com.google.protobuf.CodedOutputStream.computeEnumSize(6, state_);
     }
     {
       int dataSize = 0;
@@ -863,16 +1033,15 @@ public int getSerializedSize() {
       size += 1 * getReferencingDatabasesList().size();
     }
     if (encryptionInfo_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(8, getEncryptionInfo());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(8, getEncryptionInfo());
     }
     if (versionTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(9, getVersionTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(9, getVersionTime());
     }
-    if (databaseDialect_ != com.google.spanner.admin.database.v1.DatabaseDialect.DATABASE_DIALECT_UNSPECIFIED.getNumber()) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeEnumSize(10, databaseDialect_);
+    if (databaseDialect_
+        != com.google.spanner.admin.database.v1.DatabaseDialect.DATABASE_DIALECT_UNSPECIFIED
+            .getNumber()) {
+      size += com.google.protobuf.CodedOutputStream.computeEnumSize(10, databaseDialect_);
     }
     {
       int dataSize = 0;
@@ -883,8 +1052,7 @@ public int getSerializedSize() {
       size += 1 * getReferencingBackupsList().size();
     }
     if (maxExpireTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(12, getMaxExpireTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(12, getMaxExpireTime());
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -894,49 +1062,40 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.Backup)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.Backup other = (com.google.spanner.admin.database.v1.Backup) obj;
+    com.google.spanner.admin.database.v1.Backup other =
+        (com.google.spanner.admin.database.v1.Backup) obj;
 
-    if (!getDatabase()
-        .equals(other.getDatabase())) return false;
+    if (!getDatabase().equals(other.getDatabase())) return false;
     if (hasVersionTime() != other.hasVersionTime()) return false;
     if (hasVersionTime()) {
-      if (!getVersionTime()
-          .equals(other.getVersionTime())) return false;
+      if (!getVersionTime().equals(other.getVersionTime())) return false;
     }
     if (hasExpireTime() != other.hasExpireTime()) return false;
     if (hasExpireTime()) {
-      if (!getExpireTime()
-          .equals(other.getExpireTime())) return false;
+      if (!getExpireTime().equals(other.getExpireTime())) return false;
     }
-    if (!getName()
-        .equals(other.getName())) return false;
+    if (!getName().equals(other.getName())) return false;
     if (hasCreateTime() != other.hasCreateTime()) return false;
     if (hasCreateTime()) {
-      if (!getCreateTime()
-          .equals(other.getCreateTime())) return false;
+      if (!getCreateTime().equals(other.getCreateTime())) return false;
     }
-    if (getSizeBytes()
-        != other.getSizeBytes()) return false;
+    if (getSizeBytes() != other.getSizeBytes()) return false;
     if (state_ != other.state_) return false;
-    if (!getReferencingDatabasesList()
-        .equals(other.getReferencingDatabasesList())) return false;
+    if (!getReferencingDatabasesList().equals(other.getReferencingDatabasesList())) return false;
     if (hasEncryptionInfo() != other.hasEncryptionInfo()) return false;
     if (hasEncryptionInfo()) {
-      if (!getEncryptionInfo()
-          .equals(other.getEncryptionInfo())) return false;
+      if (!getEncryptionInfo().equals(other.getEncryptionInfo())) return false;
     }
     if (databaseDialect_ != other.databaseDialect_) return false;
-    if (!getReferencingBackupsList()
-        .equals(other.getReferencingBackupsList())) return false;
+    if (!getReferencingBackupsList().equals(other.getReferencingBackupsList())) return false;
     if (hasMaxExpireTime() != other.hasMaxExpireTime()) return false;
     if (hasMaxExpireTime()) {
-      if (!getMaxExpireTime()
-          .equals(other.getMaxExpireTime())) return false;
+      if (!getMaxExpireTime().equals(other.getMaxExpireTime())) return false;
     }
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
@@ -966,8 +1125,7 @@ public int hashCode() {
       hash = (53 * hash) + getCreateTime().hashCode();
     }
     hash = (37 * hash) + SIZE_BYTES_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
-        getSizeBytes());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(getSizeBytes());
     hash = (37 * hash) + STATE_FIELD_NUMBER;
     hash = (53 * hash) + state_;
     if (getReferencingDatabasesCount() > 0) {
@@ -993,130 +1151,136 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.admin.database.v1.Backup parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.admin.database.v1.Backup parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.Backup parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.Backup parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.Backup parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.Backup parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.Backup parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.Backup parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.Backup parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.Backup parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.Backup parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.Backup parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.Backup parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.Backup parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.admin.database.v1.Backup prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * A backup of a Cloud Spanner database.
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.Backup}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.Backup)
       com.google.spanner.admin.database.v1.BackupOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_Backup_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_Backup_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_Backup_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_Backup_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.Backup.class, com.google.spanner.admin.database.v1.Backup.Builder.class);
+              com.google.spanner.admin.database.v1.Backup.class,
+              com.google.spanner.admin.database.v1.Backup.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.Backup.newBuilder()
-    private Builder() {
+    private Builder() {}
 
-    }
-
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -1159,9 +1323,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_Backup_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_Backup_descriptor;
     }
 
     @java.lang.Override
@@ -1180,9 +1344,12 @@ public com.google.spanner.admin.database.v1.Backup build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.Backup buildPartial() {
-      com.google.spanner.admin.database.v1.Backup result = new com.google.spanner.admin.database.v1.Backup(this);
+      com.google.spanner.admin.database.v1.Backup result =
+          new com.google.spanner.admin.database.v1.Backup(this);
       buildPartialRepeatedFields(result);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
@@ -1206,22 +1373,17 @@ private void buildPartial0(com.google.spanner.admin.database.v1.Backup result) {
         result.database_ = database_;
       }
       if (((from_bitField0_ & 0x00000002) != 0)) {
-        result.versionTime_ = versionTimeBuilder_ == null
-            ? versionTime_
-            : versionTimeBuilder_.build();
+        result.versionTime_ =
+            versionTimeBuilder_ == null ? versionTime_ : versionTimeBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000004) != 0)) {
-        result.expireTime_ = expireTimeBuilder_ == null
-            ? expireTime_
-            : expireTimeBuilder_.build();
+        result.expireTime_ = expireTimeBuilder_ == null ? expireTime_ : expireTimeBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000008) != 0)) {
         result.name_ = name_;
       }
       if (((from_bitField0_ & 0x00000010) != 0)) {
-        result.createTime_ = createTimeBuilder_ == null
-            ? createTime_
-            : createTimeBuilder_.build();
+        result.createTime_ = createTimeBuilder_ == null ? createTime_ : createTimeBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000020) != 0)) {
         result.sizeBytes_ = sizeBytes_;
@@ -1230,17 +1392,15 @@ private void buildPartial0(com.google.spanner.admin.database.v1.Backup result) {
         result.state_ = state_;
       }
       if (((from_bitField0_ & 0x00000100) != 0)) {
-        result.encryptionInfo_ = encryptionInfoBuilder_ == null
-            ? encryptionInfo_
-            : encryptionInfoBuilder_.build();
+        result.encryptionInfo_ =
+            encryptionInfoBuilder_ == null ? encryptionInfo_ : encryptionInfoBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000200) != 0)) {
         result.databaseDialect_ = databaseDialect_;
       }
       if (((from_bitField0_ & 0x00000800) != 0)) {
-        result.maxExpireTime_ = maxExpireTimeBuilder_ == null
-            ? maxExpireTime_
-            : maxExpireTimeBuilder_.build();
+        result.maxExpireTime_ =
+            maxExpireTimeBuilder_ == null ? maxExpireTime_ : maxExpireTimeBuilder_.build();
       }
     }
 
@@ -1248,38 +1408,39 @@ private void buildPartial0(com.google.spanner.admin.database.v1.Backup result) {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.Backup) {
-        return mergeFrom((com.google.spanner.admin.database.v1.Backup)other);
+        return mergeFrom((com.google.spanner.admin.database.v1.Backup) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -1368,84 +1529,87 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              name_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000008;
-              break;
-            } // case 10
-            case 18: {
-              database_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 18
-            case 26: {
-              input.readMessage(
-                  getExpireTimeFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000004;
-              break;
-            } // case 26
-            case 34: {
-              input.readMessage(
-                  getCreateTimeFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000010;
-              break;
-            } // case 34
-            case 40: {
-              sizeBytes_ = input.readInt64();
-              bitField0_ |= 0x00000020;
-              break;
-            } // case 40
-            case 48: {
-              state_ = input.readEnum();
-              bitField0_ |= 0x00000040;
-              break;
-            } // case 48
-            case 58: {
-              java.lang.String s = input.readStringRequireUtf8();
-              ensureReferencingDatabasesIsMutable();
-              referencingDatabases_.add(s);
-              break;
-            } // case 58
-            case 66: {
-              input.readMessage(
-                  getEncryptionInfoFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000100;
-              break;
-            } // case 66
-            case 74: {
-              input.readMessage(
-                  getVersionTimeFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000002;
-              break;
-            } // case 74
-            case 80: {
-              databaseDialect_ = input.readEnum();
-              bitField0_ |= 0x00000200;
-              break;
-            } // case 80
-            case 90: {
-              java.lang.String s = input.readStringRequireUtf8();
-              ensureReferencingBackupsIsMutable();
-              referencingBackups_.add(s);
-              break;
-            } // case 90
-            case 98: {
-              input.readMessage(
-                  getMaxExpireTimeFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000800;
-              break;
-            } // case 98
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000008;
+                break;
+              } // case 10
+            case 18:
+              {
+                database_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 18
+            case 26:
+              {
+                input.readMessage(getExpireTimeFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000004;
+                break;
+              } // case 26
+            case 34:
+              {
+                input.readMessage(getCreateTimeFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000010;
+                break;
+              } // case 34
+            case 40:
+              {
+                sizeBytes_ = input.readInt64();
+                bitField0_ |= 0x00000020;
+                break;
+              } // case 40
+            case 48:
+              {
+                state_ = input.readEnum();
+                bitField0_ |= 0x00000040;
+                break;
+              } // case 48
+            case 58:
+              {
+                java.lang.String s = input.readStringRequireUtf8();
+                ensureReferencingDatabasesIsMutable();
+                referencingDatabases_.add(s);
+                break;
+              } // case 58
+            case 66:
+              {
+                input.readMessage(getEncryptionInfoFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000100;
+                break;
+              } // case 66
+            case 74:
+              {
+                input.readMessage(getVersionTimeFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 74
+            case 80:
+              {
+                databaseDialect_ = input.readEnum();
+                bitField0_ |= 0x00000200;
+                break;
+              } // case 80
+            case 90:
+              {
+                java.lang.String s = input.readStringRequireUtf8();
+                ensureReferencingBackupsIsMutable();
+                referencingBackups_.add(s);
+                break;
+              } // case 90
+            case 98:
+              {
+                input.readMessage(getMaxExpireTimeFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000800;
+                break;
+              } // case 98
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -1455,10 +1619,13 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object database_ = "";
     /**
+     *
+     *
      * 
      * Required for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
      * Name of the database from which this backup was
@@ -1468,13 +1635,13 @@ public Builder mergeFrom(
      * 

      *
      * string database = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @return The database.
      */
     public java.lang.String getDatabase() {
       java.lang.Object ref = database_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         database_ = s;
         return s;
@@ -1483,6 +1650,8 @@ public java.lang.String getDatabase() {
       }
     }
     /**
+     *
+     *
      * 
      * Required for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
      * Name of the database from which this backup was
@@ -1492,15 +1661,14 @@ public java.lang.String getDatabase() {
      * 

      *
      * string database = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @return The bytes for database.
      */
-    public com.google.protobuf.ByteString
-        getDatabaseBytes() {
+    public com.google.protobuf.ByteString getDatabaseBytes() {
       java.lang.Object ref = database_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         database_ = b;
         return b;
       } else {
@@ -1508,6 +1676,8 @@ public java.lang.String getDatabase() {
       }
     }
     /**
+     *
+     *
      * 
      * Required for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
      * Name of the database from which this backup was
@@ -1517,18 +1687,22 @@ public java.lang.String getDatabase() {
      * 

      *
      * string database = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @param value The database to set.
      * @return This builder for chaining.
      */
-    public Builder setDatabase(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setDatabase(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       database_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
      * Name of the database from which this backup was
@@ -1538,6 +1712,7 @@ public Builder setDatabase(
      * 

      *
      * string database = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @return This builder for chaining.
      */
     public Builder clearDatabase() {
@@ -1547,6 +1722,8 @@ public Builder clearDatabase() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
      * Name of the database from which this backup was
@@ -1556,12 +1733,14 @@ public Builder clearDatabase() {
      * 

      *
      * string database = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @param value The bytes for database to set.
      * @return This builder for chaining.
      */
-    public Builder setDatabaseBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setDatabaseBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       database_ = value;
       bitField0_ |= 0x00000001;
@@ -1571,8 +1750,13 @@ public Builder setDatabaseBytes(
 
     private com.google.protobuf.Timestamp versionTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> versionTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        versionTimeBuilder_;
     /**
+     *
+     *
      * 
      * The backup will contain an externally consistent copy of the database at
      * the timestamp specified by `version_time`. If `version_time` is not
@@ -1581,12 +1765,15 @@ public Builder setDatabaseBytes(
      * 

      *
      * .google.protobuf.Timestamp version_time = 9;
+     *
      * @return Whether the versionTime field is set.
      */
     public boolean hasVersionTime() {
       return ((bitField0_ & 0x00000002) != 0);
     }
     /**
+     *
+     *
      * 
      * The backup will contain an externally consistent copy of the database at
      * the timestamp specified by `version_time`. If `version_time` is not
@@ -1595,16 +1782,21 @@ public boolean hasVersionTime() {
      * 

      *
      * .google.protobuf.Timestamp version_time = 9;
+     *
      * @return The versionTime.
      */
     public com.google.protobuf.Timestamp getVersionTime() {
       if (versionTimeBuilder_ == null) {
-        return versionTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : versionTime_;
+        return versionTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : versionTime_;
       } else {
         return versionTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The backup will contain an externally consistent copy of the database at
      * the timestamp specified by `version_time`. If `version_time` is not
@@ -1628,6 +1820,8 @@ public Builder setVersionTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The backup will contain an externally consistent copy of the database at
      * the timestamp specified by `version_time`. If `version_time` is not
@@ -1637,8 +1831,7 @@ public Builder setVersionTime(com.google.protobuf.Timestamp value) {
      *
      * .google.protobuf.Timestamp version_time = 9;
      */
-    public Builder setVersionTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setVersionTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (versionTimeBuilder_ == null) {
         versionTime_ = builderForValue.build();
       } else {
@@ -1649,6 +1842,8 @@ public Builder setVersionTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * The backup will contain an externally consistent copy of the database at
      * the timestamp specified by `version_time`. If `version_time` is not
@@ -1660,9 +1855,9 @@ public Builder setVersionTime(
      */
     public Builder mergeVersionTime(com.google.protobuf.Timestamp value) {
       if (versionTimeBuilder_ == null) {
-        if (((bitField0_ & 0x00000002) != 0) &&
-          versionTime_ != null &&
-          versionTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000002) != 0)
+            && versionTime_ != null
+            && versionTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
           getVersionTimeBuilder().mergeFrom(value);
         } else {
           versionTime_ = value;
@@ -1675,6 +1870,8 @@ public Builder mergeVersionTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The backup will contain an externally consistent copy of the database at
      * the timestamp specified by `version_time`. If `version_time` is not
@@ -1695,6 +1892,8 @@ public Builder clearVersionTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The backup will contain an externally consistent copy of the database at
      * the timestamp specified by `version_time`. If `version_time` is not
@@ -1710,6 +1909,8 @@ public com.google.protobuf.Timestamp.Builder getVersionTimeBuilder() {
       return getVersionTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The backup will contain an externally consistent copy of the database at
      * the timestamp specified by `version_time`. If `version_time` is not
@@ -1723,11 +1924,14 @@ public com.google.protobuf.TimestampOrBuilder getVersionTimeOrBuilder() {
       if (versionTimeBuilder_ != null) {
         return versionTimeBuilder_.getMessageOrBuilder();
       } else {
-        return versionTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : versionTime_;
+        return versionTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : versionTime_;
       }
     }
     /**
+     *
+     *
      * 
      * The backup will contain an externally consistent copy of the database at
      * the timestamp specified by `version_time`. If `version_time` is not
@@ -1738,14 +1942,17 @@ public com.google.protobuf.TimestampOrBuilder getVersionTimeOrBuilder() {
      * .google.protobuf.Timestamp version_time = 9;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getVersionTimeFieldBuilder() {
       if (versionTimeBuilder_ == null) {
-        versionTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getVersionTime(),
-                getParentForChildren(),
-                isClean());
+        versionTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getVersionTime(), getParentForChildren(), isClean());
         versionTime_ = null;
       }
       return versionTimeBuilder_;
@@ -1753,8 +1960,13 @@ public com.google.protobuf.TimestampOrBuilder getVersionTimeOrBuilder() {
 
     private com.google.protobuf.Timestamp expireTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> expireTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        expireTimeBuilder_;
     /**
+     *
+     *
      * 
      * Required for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
      * operation. The expiration time of the backup, with microseconds
@@ -1765,12 +1977,15 @@ public com.google.protobuf.TimestampOrBuilder getVersionTimeOrBuilder() {
      * 

      *
      * .google.protobuf.Timestamp expire_time = 3;
+     *
      * @return Whether the expireTime field is set.
      */
     public boolean hasExpireTime() {
       return ((bitField0_ & 0x00000004) != 0);
     }
     /**
+     *
+     *
      * 
      * Required for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
      * operation. The expiration time of the backup, with microseconds
@@ -1781,16 +1996,21 @@ public boolean hasExpireTime() {
      * 

      *
      * .google.protobuf.Timestamp expire_time = 3;
+     *
      * @return The expireTime.
      */
     public com.google.protobuf.Timestamp getExpireTime() {
       if (expireTimeBuilder_ == null) {
-        return expireTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : expireTime_;
+        return expireTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : expireTime_;
       } else {
         return expireTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Required for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
      * operation. The expiration time of the backup, with microseconds
@@ -1816,6 +2036,8 @@ public Builder setExpireTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
      * operation. The expiration time of the backup, with microseconds
@@ -1827,8 +2049,7 @@ public Builder setExpireTime(com.google.protobuf.Timestamp value) {
      *
      * .google.protobuf.Timestamp expire_time = 3;
      */
-    public Builder setExpireTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setExpireTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (expireTimeBuilder_ == null) {
         expireTime_ = builderForValue.build();
       } else {
@@ -1839,6 +2060,8 @@ public Builder setExpireTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
      * operation. The expiration time of the backup, with microseconds
@@ -1852,9 +2075,9 @@ public Builder setExpireTime(
      */
     public Builder mergeExpireTime(com.google.protobuf.Timestamp value) {
       if (expireTimeBuilder_ == null) {
-        if (((bitField0_ & 0x00000004) != 0) &&
-          expireTime_ != null &&
-          expireTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000004) != 0)
+            && expireTime_ != null
+            && expireTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
           getExpireTimeBuilder().mergeFrom(value);
         } else {
           expireTime_ = value;
@@ -1867,6 +2090,8 @@ public Builder mergeExpireTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
      * operation. The expiration time of the backup, with microseconds
@@ -1889,6 +2114,8 @@ public Builder clearExpireTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
      * operation. The expiration time of the backup, with microseconds
@@ -1906,6 +2133,8 @@ public com.google.protobuf.Timestamp.Builder getExpireTimeBuilder() {
       return getExpireTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Required for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
      * operation. The expiration time of the backup, with microseconds
@@ -1921,11 +2150,14 @@ public com.google.protobuf.TimestampOrBuilder getExpireTimeOrBuilder() {
       if (expireTimeBuilder_ != null) {
         return expireTimeBuilder_.getMessageOrBuilder();
       } else {
-        return expireTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : expireTime_;
+        return expireTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : expireTime_;
       }
     }
     /**
+     *
+     *
      * 
      * Required for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
      * operation. The expiration time of the backup, with microseconds
@@ -1938,14 +2170,17 @@ public com.google.protobuf.TimestampOrBuilder getExpireTimeOrBuilder() {
      * .google.protobuf.Timestamp expire_time = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getExpireTimeFieldBuilder() {
       if (expireTimeBuilder_ == null) {
-        expireTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getExpireTime(),
-                getParentForChildren(),
-                isClean());
+        expireTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getExpireTime(), getParentForChildren(), isClean());
         expireTime_ = null;
       }
       return expireTimeBuilder_;
@@ -1953,6 +2188,8 @@ public com.google.protobuf.TimestampOrBuilder getExpireTimeOrBuilder() {
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Output only for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
      * Required for the [UpdateBackup][google.spanner.admin.database.v1.DatabaseAdmin.UpdateBackup] operation.
@@ -1968,13 +2205,13 @@ public com.google.protobuf.TimestampOrBuilder getExpireTimeOrBuilder() {
      * 

      *
      * string name = 1;
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -1983,6 +2220,8 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
      * Required for the [UpdateBackup][google.spanner.admin.database.v1.DatabaseAdmin.UpdateBackup] operation.
@@ -1998,15 +2237,14 @@ public java.lang.String getName() {
      * 

      *
      * string name = 1;
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -2014,6 +2252,8 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
      * Required for the [UpdateBackup][google.spanner.admin.database.v1.DatabaseAdmin.UpdateBackup] operation.
@@ -2029,18 +2269,22 @@ public java.lang.String getName() {
      * 

      *
      * string name = 1;
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setName(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       name_ = value;
       bitField0_ |= 0x00000008;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
      * Required for the [UpdateBackup][google.spanner.admin.database.v1.DatabaseAdmin.UpdateBackup] operation.
@@ -2056,6 +2300,7 @@ public Builder setName(
      * 

      *
      * string name = 1;
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
@@ -2065,6 +2310,8 @@ public Builder clearName() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
      * Required for the [UpdateBackup][google.spanner.admin.database.v1.DatabaseAdmin.UpdateBackup] operation.
@@ -2080,12 +2327,14 @@ public Builder clearName() {
      * 

      *
      * string name = 1;
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       name_ = value;
       bitField0_ |= 0x00000008;
@@ -2095,45 +2344,64 @@ public Builder setNameBytes(
 
     private com.google.protobuf.Timestamp createTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> createTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        createTimeBuilder_;
     /**
+     *
+     *
      * 
      * Output only. The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
      * request is received. If the request does not specify `version_time`, the
      * `version_time` of the backup will be equivalent to the `create_time`.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return Whether the createTime field is set.
      */
     public boolean hasCreateTime() {
       return ((bitField0_ & 0x00000010) != 0);
     }
     /**
+     *
+     *
      * 
      * Output only. The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
      * request is received. If the request does not specify `version_time`, the
      * `version_time` of the backup will be equivalent to the `create_time`.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The createTime.
      */
     public com.google.protobuf.Timestamp getCreateTime() {
       if (createTimeBuilder_ == null) {
-        return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
       } else {
         return createTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
      * request is received. If the request does not specify `version_time`, the
      * `version_time` of the backup will be equivalent to the `create_time`.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
@@ -2149,16 +2417,19 @@ public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
      * request is received. If the request does not specify `version_time`, the
      * `version_time` of the backup will be equivalent to the `create_time`.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder setCreateTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (createTimeBuilder_ == null) {
         createTime_ = builderForValue.build();
       } else {
@@ -2169,19 +2440,23 @@ public Builder setCreateTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
      * request is received. If the request does not specify `version_time`, the
      * `version_time` of the backup will be equivalent to the `create_time`.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
-        if (((bitField0_ & 0x00000010) != 0) &&
-          createTime_ != null &&
-          createTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000010) != 0)
+            && createTime_ != null
+            && createTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
           getCreateTimeBuilder().mergeFrom(value);
         } else {
           createTime_ = value;
@@ -2194,13 +2469,17 @@ public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
      * request is received. If the request does not specify `version_time`, the
      * `version_time` of the backup will be equivalent to the `create_time`.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearCreateTime() {
       bitField0_ = (bitField0_ & ~0x00000010);
@@ -2213,13 +2492,17 @@ public Builder clearCreateTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
      * request is received. If the request does not specify `version_time`, the
      * `version_time` of the backup will be equivalent to the `create_time`.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
       bitField0_ |= 0x00000010;
@@ -2227,52 +2510,67 @@ public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
       return getCreateTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Output only. The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
      * request is received. If the request does not specify `version_time`, the
      * `version_time` of the backup will be equivalent to the `create_time`.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
       if (createTimeBuilder_ != null) {
         return createTimeBuilder_.getMessageOrBuilder();
       } else {
-        return createTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
      * request is received. If the request does not specify `version_time`, the
      * `version_time` of the backup will be equivalent to the `create_time`.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getCreateTimeFieldBuilder() {
       if (createTimeBuilder_ == null) {
-        createTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getCreateTime(),
-                getParentForChildren(),
-                isClean());
+        createTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getCreateTime(), getParentForChildren(), isClean());
         createTime_ = null;
       }
       return createTimeBuilder_;
     }
 
-    private long sizeBytes_ ;
+    private long sizeBytes_;
     /**
+     *
+     *
      * 
      * Output only. Size of the backup in bytes.
      * 

      *
      * int64 size_bytes = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The sizeBytes.
      */
     @java.lang.Override
@@ -2280,27 +2578,33 @@ public long getSizeBytes() {
       return sizeBytes_;
     }
     /**
+     *
+     *
      * 
      * Output only. Size of the backup in bytes.
      * 

      *
      * int64 size_bytes = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The sizeBytes to set.
      * @return This builder for chaining.
      */
     public Builder setSizeBytes(long value) {
-      
+
       sizeBytes_ = value;
       bitField0_ |= 0x00000020;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Size of the backup in bytes.
      * 

      *
      * int64 size_bytes = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearSizeBytes() {
@@ -2312,22 +2616,33 @@ public Builder clearSizeBytes() {
 
     private int state_ = 0;
     /**
+     *
+     *
      * 
      * Output only. The current state of the backup.
      * 

      *
-     * .google.spanner.admin.database.v1.Backup.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.Backup.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The enum numeric value on the wire for state.
      */
-    @java.lang.Override public int getStateValue() {
+    @java.lang.Override
+    public int getStateValue() {
       return state_;
     }
     /**
+     *
+     *
      * 
      * Output only. The current state of the backup.
      * 

      *
-     * .google.spanner.admin.database.v1.Backup.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.Backup.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @param value The enum numeric value on the wire for state to set.
      * @return This builder for chaining.
      */
@@ -2338,24 +2653,37 @@ public Builder setStateValue(int value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The current state of the backup.
      * 

      *
-     * .google.spanner.admin.database.v1.Backup.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.Backup.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The state.
      */
     @java.lang.Override
     public com.google.spanner.admin.database.v1.Backup.State getState() {
-      com.google.spanner.admin.database.v1.Backup.State result = com.google.spanner.admin.database.v1.Backup.State.forNumber(state_);
-      return result == null ? com.google.spanner.admin.database.v1.Backup.State.UNRECOGNIZED : result;
+      com.google.spanner.admin.database.v1.Backup.State result =
+          com.google.spanner.admin.database.v1.Backup.State.forNumber(state_);
+      return result == null
+          ? com.google.spanner.admin.database.v1.Backup.State.UNRECOGNIZED
+          : result;
     }
     /**
+     *
+     *
      * 
      * Output only. The current state of the backup.
      * 

      *
-     * .google.spanner.admin.database.v1.Backup.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.Backup.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @param value The state to set.
      * @return This builder for chaining.
      */
@@ -2369,11 +2697,16 @@ public Builder setState(com.google.spanner.admin.database.v1.Backup.State value)
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The current state of the backup.
      * 

      *
-     * .google.spanner.admin.database.v1.Backup.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.Backup.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearState() {
@@ -2383,14 +2716,18 @@ public Builder clearState() {
       return this;
     }
 
-    private com.google.protobuf.LazyStringList referencingDatabases_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    private com.google.protobuf.LazyStringList referencingDatabases_ =
+        com.google.protobuf.LazyStringArrayList.EMPTY;
+
     private void ensureReferencingDatabasesIsMutable() {
       if (!((bitField0_ & 0x00000080) != 0)) {
         referencingDatabases_ = new com.google.protobuf.LazyStringArrayList(referencingDatabases_);
         bitField0_ |= 0x00000080;
-       }
+      }
     }
     /**
+     *
+     *
      * 
      * Output only. The names of the restored databases that reference the backup.
      * The database names are of
@@ -2401,14 +2738,18 @@ private void ensureReferencingDatabasesIsMutable() {
      * to the backup is removed.
      * 

      *
-     * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return A list containing the referencingDatabases.
      */
-    public com.google.protobuf.ProtocolStringList
-        getReferencingDatabasesList() {
+    public com.google.protobuf.ProtocolStringList getReferencingDatabasesList() {
       return referencingDatabases_.getUnmodifiableView();
     }
     /**
+     *
+     *
      * 
      * Output only. The names of the restored databases that reference the backup.
      * The database names are of
@@ -2419,13 +2760,18 @@ private void ensureReferencingDatabasesIsMutable() {
      * to the backup is removed.
      * 

      *
-     * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The count of referencingDatabases.
      */
     public int getReferencingDatabasesCount() {
       return referencingDatabases_.size();
     }
     /**
+     *
+     *
      * 
      * Output only. The names of the restored databases that reference the backup.
      * The database names are of
@@ -2436,7 +2782,10 @@ public int getReferencingDatabasesCount() {
      * to the backup is removed.
      * 

      *
-     * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param index The index of the element to return.
      * @return The referencingDatabases at the given index.
      */
@@ -2444,6 +2793,8 @@ public java.lang.String getReferencingDatabases(int index) {
       return referencingDatabases_.get(index);
     }
     /**
+     *
+     *
      * 
      * Output only. The names of the restored databases that reference the backup.
      * The database names are of
@@ -2454,15 +2805,19 @@ public java.lang.String getReferencingDatabases(int index) {
      * to the backup is removed.
      * 

      *
-     * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param index The index of the value to return.
      * @return The bytes of the referencingDatabases at the given index.
      */
-    public com.google.protobuf.ByteString
-        getReferencingDatabasesBytes(int index) {
+    public com.google.protobuf.ByteString getReferencingDatabasesBytes(int index) {
       return referencingDatabases_.getByteString(index);
     }
     /**
+     *
+     *
      * 
      * Output only. The names of the restored databases that reference the backup.
      * The database names are of
@@ -2473,20 +2828,26 @@ public java.lang.String getReferencingDatabases(int index) {
      * to the backup is removed.
      * 

      *
-     * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param index The index to set the value at.
      * @param value The referencingDatabases to set.
      * @return This builder for chaining.
      */
-    public Builder setReferencingDatabases(
-        int index, java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setReferencingDatabases(int index, java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       ensureReferencingDatabasesIsMutable();
       referencingDatabases_.set(index, value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The names of the restored databases that reference the backup.
      * The database names are of
@@ -2497,19 +2858,25 @@ public Builder setReferencingDatabases(
      * to the backup is removed.
      * 

      *
-     * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The referencingDatabases to add.
      * @return This builder for chaining.
      */
-    public Builder addReferencingDatabases(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder addReferencingDatabases(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       ensureReferencingDatabasesIsMutable();
       referencingDatabases_.add(value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The names of the restored databases that reference the backup.
      * The database names are of
@@ -2520,19 +2887,22 @@ public Builder addReferencingDatabases(
      * to the backup is removed.
      * 

      *
-     * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param values The referencingDatabases to add.
      * @return This builder for chaining.
      */
-    public Builder addAllReferencingDatabases(
-        java.lang.Iterable values) {
+    public Builder addAllReferencingDatabases(java.lang.Iterable values) {
       ensureReferencingDatabasesIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(
-          values, referencingDatabases_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, referencingDatabases_);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The names of the restored databases that reference the backup.
      * The database names are of
@@ -2543,7 +2913,10 @@ public Builder addAllReferencingDatabases(
      * to the backup is removed.
      * 

      *
-     * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearReferencingDatabases() {
@@ -2553,6 +2926,8 @@ public Builder clearReferencingDatabases() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The names of the restored databases that reference the backup.
      * The database names are of
@@ -2563,13 +2938,17 @@ public Builder clearReferencingDatabases() {
      * to the backup is removed.
      * 

      *
-     * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes of the referencingDatabases to add.
      * @return This builder for chaining.
      */
-    public Builder addReferencingDatabasesBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder addReferencingDatabasesBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       ensureReferencingDatabasesIsMutable();
       referencingDatabases_.add(value);
@@ -2579,39 +2958,58 @@ public Builder addReferencingDatabasesBytes(
 
     private com.google.spanner.admin.database.v1.EncryptionInfo encryptionInfo_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.database.v1.EncryptionInfo, com.google.spanner.admin.database.v1.EncryptionInfo.Builder, com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder> encryptionInfoBuilder_;
+            com.google.spanner.admin.database.v1.EncryptionInfo,
+            com.google.spanner.admin.database.v1.EncryptionInfo.Builder,
+            com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder>
+        encryptionInfoBuilder_;
     /**
+     *
+     *
      * 
      * Output only. The encryption information for the backup.
      * 

      *
-     * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return Whether the encryptionInfo field is set.
      */
     public boolean hasEncryptionInfo() {
       return ((bitField0_ & 0x00000100) != 0);
     }
     /**
+     *
+     *
      * 
      * Output only. The encryption information for the backup.
      * 

      *
-     * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The encryptionInfo.
      */
     public com.google.spanner.admin.database.v1.EncryptionInfo getEncryptionInfo() {
       if (encryptionInfoBuilder_ == null) {
-        return encryptionInfo_ == null ? com.google.spanner.admin.database.v1.EncryptionInfo.getDefaultInstance() : encryptionInfo_;
+        return encryptionInfo_ == null
+            ? com.google.spanner.admin.database.v1.EncryptionInfo.getDefaultInstance()
+            : encryptionInfo_;
       } else {
         return encryptionInfoBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The encryption information for the backup.
      * 

      *
-     * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setEncryptionInfo(com.google.spanner.admin.database.v1.EncryptionInfo value) {
       if (encryptionInfoBuilder_ == null) {
@@ -2627,11 +3025,15 @@ public Builder setEncryptionInfo(com.google.spanner.admin.database.v1.Encryption
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The encryption information for the backup.
      * 

      *
-     * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setEncryptionInfo(
         com.google.spanner.admin.database.v1.EncryptionInfo.Builder builderForValue) {
@@ -2645,17 +3047,22 @@ public Builder setEncryptionInfo(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The encryption information for the backup.
      * 

      *
-     * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder mergeEncryptionInfo(com.google.spanner.admin.database.v1.EncryptionInfo value) {
       if (encryptionInfoBuilder_ == null) {
-        if (((bitField0_ & 0x00000100) != 0) &&
-          encryptionInfo_ != null &&
-          encryptionInfo_ != com.google.spanner.admin.database.v1.EncryptionInfo.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000100) != 0)
+            && encryptionInfo_ != null
+            && encryptionInfo_
+                != com.google.spanner.admin.database.v1.EncryptionInfo.getDefaultInstance()) {
           getEncryptionInfoBuilder().mergeFrom(value);
         } else {
           encryptionInfo_ = value;
@@ -2668,11 +3075,15 @@ public Builder mergeEncryptionInfo(com.google.spanner.admin.database.v1.Encrypti
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The encryption information for the backup.
      * 

      *
-     * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearEncryptionInfo() {
       bitField0_ = (bitField0_ & ~0x00000100);
@@ -2685,11 +3096,15 @@ public Builder clearEncryptionInfo() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The encryption information for the backup.
      * 

      *
-     * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.spanner.admin.database.v1.EncryptionInfo.Builder getEncryptionInfoBuilder() {
       bitField0_ |= 0x00000100;
@@ -2697,36 +3112,49 @@ public com.google.spanner.admin.database.v1.EncryptionInfo.Builder getEncryption
       return getEncryptionInfoFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Output only. The encryption information for the backup.
      * 

      *
-     * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder getEncryptionInfoOrBuilder() {
+    public com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder
+        getEncryptionInfoOrBuilder() {
       if (encryptionInfoBuilder_ != null) {
         return encryptionInfoBuilder_.getMessageOrBuilder();
       } else {
-        return encryptionInfo_ == null ?
-            com.google.spanner.admin.database.v1.EncryptionInfo.getDefaultInstance() : encryptionInfo_;
+        return encryptionInfo_ == null
+            ? com.google.spanner.admin.database.v1.EncryptionInfo.getDefaultInstance()
+            : encryptionInfo_;
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The encryption information for the backup.
      * 

      *
-     * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.database.v1.EncryptionInfo, com.google.spanner.admin.database.v1.EncryptionInfo.Builder, com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder> 
+            com.google.spanner.admin.database.v1.EncryptionInfo,
+            com.google.spanner.admin.database.v1.EncryptionInfo.Builder,
+            com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder>
         getEncryptionInfoFieldBuilder() {
       if (encryptionInfoBuilder_ == null) {
-        encryptionInfoBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.database.v1.EncryptionInfo, com.google.spanner.admin.database.v1.EncryptionInfo.Builder, com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder>(
-                getEncryptionInfo(),
-                getParentForChildren(),
-                isClean());
+        encryptionInfoBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.admin.database.v1.EncryptionInfo,
+                com.google.spanner.admin.database.v1.EncryptionInfo.Builder,
+                com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder>(
+                getEncryptionInfo(), getParentForChildren(), isClean());
         encryptionInfo_ = null;
       }
       return encryptionInfoBuilder_;
@@ -2734,22 +3162,33 @@ public com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder getEncryptio
 
     private int databaseDialect_ = 0;
     /**
+     *
+     *
      * 
      * Output only. The database dialect information for the backup.
      * 

      *
-     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The enum numeric value on the wire for databaseDialect.
      */
-    @java.lang.Override public int getDatabaseDialectValue() {
+    @java.lang.Override
+    public int getDatabaseDialectValue() {
       return databaseDialect_;
     }
     /**
+     *
+     *
      * 
      * Output only. The database dialect information for the backup.
      * 

      *
-     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @param value The enum numeric value on the wire for databaseDialect to set.
      * @return This builder for chaining.
      */
@@ -2760,24 +3199,37 @@ public Builder setDatabaseDialectValue(int value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The database dialect information for the backup.
      * 

      *
-     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The databaseDialect.
      */
     @java.lang.Override
     public com.google.spanner.admin.database.v1.DatabaseDialect getDatabaseDialect() {
-      com.google.spanner.admin.database.v1.DatabaseDialect result = com.google.spanner.admin.database.v1.DatabaseDialect.forNumber(databaseDialect_);
-      return result == null ? com.google.spanner.admin.database.v1.DatabaseDialect.UNRECOGNIZED : result;
+      com.google.spanner.admin.database.v1.DatabaseDialect result =
+          com.google.spanner.admin.database.v1.DatabaseDialect.forNumber(databaseDialect_);
+      return result == null
+          ? com.google.spanner.admin.database.v1.DatabaseDialect.UNRECOGNIZED
+          : result;
     }
     /**
+     *
+     *
      * 
      * Output only. The database dialect information for the backup.
      * 

      *
-     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @param value The databaseDialect to set.
      * @return This builder for chaining.
      */
@@ -2791,11 +3243,16 @@ public Builder setDatabaseDialect(com.google.spanner.admin.database.v1.DatabaseD
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The database dialect information for the backup.
      * 

      *
-     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearDatabaseDialect() {
@@ -2805,14 +3262,18 @@ public Builder clearDatabaseDialect() {
       return this;
     }
 
-    private com.google.protobuf.LazyStringList referencingBackups_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    private com.google.protobuf.LazyStringList referencingBackups_ =
+        com.google.protobuf.LazyStringArrayList.EMPTY;
+
     private void ensureReferencingBackupsIsMutable() {
       if (!((bitField0_ & 0x00000400) != 0)) {
         referencingBackups_ = new com.google.protobuf.LazyStringArrayList(referencingBackups_);
         bitField0_ |= 0x00000400;
-       }
+      }
     }
     /**
+     *
+     *
      * 
      * Output only. The names of the destination backups being created by copying
      * this source backup. The backup names are of the form
@@ -2823,14 +3284,18 @@ private void ensureReferencingBackupsIsMutable() {
      * destination backup is deleted), the reference to the backup is removed.
      * 

      *
-     * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return A list containing the referencingBackups.
      */
-    public com.google.protobuf.ProtocolStringList
-        getReferencingBackupsList() {
+    public com.google.protobuf.ProtocolStringList getReferencingBackupsList() {
       return referencingBackups_.getUnmodifiableView();
     }
     /**
+     *
+     *
      * 
      * Output only. The names of the destination backups being created by copying
      * this source backup. The backup names are of the form
@@ -2841,13 +3306,18 @@ private void ensureReferencingBackupsIsMutable() {
      * destination backup is deleted), the reference to the backup is removed.
      * 

      *
-     * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The count of referencingBackups.
      */
     public int getReferencingBackupsCount() {
       return referencingBackups_.size();
     }
     /**
+     *
+     *
      * 
      * Output only. The names of the destination backups being created by copying
      * this source backup. The backup names are of the form
@@ -2858,7 +3328,10 @@ public int getReferencingBackupsCount() {
      * destination backup is deleted), the reference to the backup is removed.
      * 

      *
-     * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param index The index of the element to return.
      * @return The referencingBackups at the given index.
      */
@@ -2866,6 +3339,8 @@ public java.lang.String getReferencingBackups(int index) {
       return referencingBackups_.get(index);
     }
     /**
+     *
+     *
      * 
      * Output only. The names of the destination backups being created by copying
      * this source backup. The backup names are of the form
@@ -2876,15 +3351,19 @@ public java.lang.String getReferencingBackups(int index) {
      * destination backup is deleted), the reference to the backup is removed.
      * 

      *
-     * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param index The index of the value to return.
      * @return The bytes of the referencingBackups at the given index.
      */
-    public com.google.protobuf.ByteString
-        getReferencingBackupsBytes(int index) {
+    public com.google.protobuf.ByteString getReferencingBackupsBytes(int index) {
       return referencingBackups_.getByteString(index);
     }
     /**
+     *
+     *
      * 
      * Output only. The names of the destination backups being created by copying
      * this source backup. The backup names are of the form
@@ -2895,20 +3374,26 @@ public java.lang.String getReferencingBackups(int index) {
      * destination backup is deleted), the reference to the backup is removed.
      * 

      *
-     * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param index The index to set the value at.
      * @param value The referencingBackups to set.
      * @return This builder for chaining.
      */
-    public Builder setReferencingBackups(
-        int index, java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setReferencingBackups(int index, java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       ensureReferencingBackupsIsMutable();
       referencingBackups_.set(index, value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The names of the destination backups being created by copying
      * this source backup. The backup names are of the form
@@ -2919,19 +3404,25 @@ public Builder setReferencingBackups(
      * destination backup is deleted), the reference to the backup is removed.
      * 

      *
-     * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The referencingBackups to add.
      * @return This builder for chaining.
      */
-    public Builder addReferencingBackups(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder addReferencingBackups(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       ensureReferencingBackupsIsMutable();
       referencingBackups_.add(value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The names of the destination backups being created by copying
      * this source backup. The backup names are of the form
@@ -2942,19 +3433,22 @@ public Builder addReferencingBackups(
      * destination backup is deleted), the reference to the backup is removed.
      * 

      *
-     * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param values The referencingBackups to add.
      * @return This builder for chaining.
      */
-    public Builder addAllReferencingBackups(
-        java.lang.Iterable values) {
+    public Builder addAllReferencingBackups(java.lang.Iterable values) {
       ensureReferencingBackupsIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(
-          values, referencingBackups_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, referencingBackups_);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The names of the destination backups being created by copying
      * this source backup. The backup names are of the form
@@ -2965,7 +3459,10 @@ public Builder addAllReferencingBackups(
      * destination backup is deleted), the reference to the backup is removed.
      * 

      *
-     * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearReferencingBackups() {
@@ -2975,6 +3472,8 @@ public Builder clearReferencingBackups() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The names of the destination backups being created by copying
      * this source backup. The backup names are of the form
@@ -2985,13 +3484,17 @@ public Builder clearReferencingBackups() {
      * destination backup is deleted), the reference to the backup is removed.
      * 

      *
-     * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes of the referencingBackups to add.
      * @return This builder for chaining.
      */
-    public Builder addReferencingBackupsBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder addReferencingBackupsBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       ensureReferencingBackupsIsMutable();
       referencingBackups_.add(value);
@@ -3001,8 +3504,13 @@ public Builder addReferencingBackupsBytes(
 
     private com.google.protobuf.Timestamp maxExpireTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> maxExpireTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        maxExpireTimeBuilder_;
     /**
+     *
+     *
      * 
      * Output only. The max allowed expiration time of the backup, with
      * microseconds granularity. A backup's expiration time can be configured in
@@ -3011,13 +3519,18 @@ public Builder addReferencingBackupsBytes(
      * less than `Backup.max_expire_time`.
      * 

      *
-     * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return Whether the maxExpireTime field is set.
      */
     public boolean hasMaxExpireTime() {
       return ((bitField0_ & 0x00000800) != 0);
     }
     /**
+     *
+     *
      * 
      * Output only. The max allowed expiration time of the backup, with
      * microseconds granularity. A backup's expiration time can be configured in
@@ -3026,17 +3539,24 @@ public boolean hasMaxExpireTime() {
      * less than `Backup.max_expire_time`.
      * 

      *
-     * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The maxExpireTime.
      */
     public com.google.protobuf.Timestamp getMaxExpireTime() {
       if (maxExpireTimeBuilder_ == null) {
-        return maxExpireTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : maxExpireTime_;
+        return maxExpireTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : maxExpireTime_;
       } else {
         return maxExpireTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The max allowed expiration time of the backup, with
      * microseconds granularity. A backup's expiration time can be configured in
@@ -3045,7 +3565,9 @@ public com.google.protobuf.Timestamp getMaxExpireTime() {
      * less than `Backup.max_expire_time`.
      * 

      *
-     * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setMaxExpireTime(com.google.protobuf.Timestamp value) {
       if (maxExpireTimeBuilder_ == null) {
@@ -3061,6 +3583,8 @@ public Builder setMaxExpireTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The max allowed expiration time of the backup, with
      * microseconds granularity. A backup's expiration time can be configured in
@@ -3069,10 +3593,11 @@ public Builder setMaxExpireTime(com.google.protobuf.Timestamp value) {
      * less than `Backup.max_expire_time`.
      * 

      *
-     * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder setMaxExpireTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setMaxExpireTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (maxExpireTimeBuilder_ == null) {
         maxExpireTime_ = builderForValue.build();
       } else {
@@ -3083,6 +3608,8 @@ public Builder setMaxExpireTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The max allowed expiration time of the backup, with
      * microseconds granularity. A backup's expiration time can be configured in
@@ -3091,13 +3618,15 @@ public Builder setMaxExpireTime(
      * less than `Backup.max_expire_time`.
      * 

      *
-     * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder mergeMaxExpireTime(com.google.protobuf.Timestamp value) {
       if (maxExpireTimeBuilder_ == null) {
-        if (((bitField0_ & 0x00000800) != 0) &&
-          maxExpireTime_ != null &&
-          maxExpireTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000800) != 0)
+            && maxExpireTime_ != null
+            && maxExpireTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
           getMaxExpireTimeBuilder().mergeFrom(value);
         } else {
           maxExpireTime_ = value;
@@ -3110,6 +3639,8 @@ public Builder mergeMaxExpireTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The max allowed expiration time of the backup, with
      * microseconds granularity. A backup's expiration time can be configured in
@@ -3118,7 +3649,9 @@ public Builder mergeMaxExpireTime(com.google.protobuf.Timestamp value) {
      * less than `Backup.max_expire_time`.
      * 

      *
-     * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearMaxExpireTime() {
       bitField0_ = (bitField0_ & ~0x00000800);
@@ -3131,6 +3664,8 @@ public Builder clearMaxExpireTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The max allowed expiration time of the backup, with
      * microseconds granularity. A backup's expiration time can be configured in
@@ -3139,7 +3674,9 @@ public Builder clearMaxExpireTime() {
      * less than `Backup.max_expire_time`.
      * 

      *
-     * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.Timestamp.Builder getMaxExpireTimeBuilder() {
       bitField0_ |= 0x00000800;
@@ -3147,6 +3684,8 @@ public com.google.protobuf.Timestamp.Builder getMaxExpireTimeBuilder() {
       return getMaxExpireTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Output only. The max allowed expiration time of the backup, with
      * microseconds granularity. A backup's expiration time can be configured in
@@ -3155,17 +3694,22 @@ public com.google.protobuf.Timestamp.Builder getMaxExpireTimeBuilder() {
      * less than `Backup.max_expire_time`.
      * 

      *
-     * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.TimestampOrBuilder getMaxExpireTimeOrBuilder() {
       if (maxExpireTimeBuilder_ != null) {
         return maxExpireTimeBuilder_.getMessageOrBuilder();
       } else {
-        return maxExpireTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : maxExpireTime_;
+        return maxExpireTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : maxExpireTime_;
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The max allowed expiration time of the backup, with
      * microseconds granularity. A backup's expiration time can be configured in
@@ -3174,24 +3718,29 @@ public com.google.protobuf.TimestampOrBuilder getMaxExpireTimeOrBuilder() {
      * less than `Backup.max_expire_time`.
      * 

      *
-     * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getMaxExpireTimeFieldBuilder() {
       if (maxExpireTimeBuilder_ == null) {
-        maxExpireTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getMaxExpireTime(),
-                getParentForChildren(),
-                isClean());
+        maxExpireTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getMaxExpireTime(), getParentForChildren(), isClean());
         maxExpireTime_ = null;
       }
       return maxExpireTimeBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -3201,12 +3750,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.Backup)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.Backup)
   private static final com.google.spanner.admin.database.v1.Backup DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.Backup();
   }
@@ -3215,27 +3764,27 @@ public static com.google.spanner.admin.database.v1.Backup getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public Backup parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public Backup parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -3250,6 +3799,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.Backup getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupInfo.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupInfo.java
similarity index 73%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupInfo.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupInfo.java
index 1ac901593e6..978bcbcccb9 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupInfo.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupInfo.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * Information about a backup.
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.BackupInfo}
  */
-public final class BackupInfo extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class BackupInfo extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.BackupInfo)
     BackupInfoOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use BackupInfo.newBuilder() to construct.
   private BackupInfo(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private BackupInfo() {
     backup_ = "";
     sourceDatabase_ = "";
@@ -26,38 +44,43 @@ private BackupInfo() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new BackupInfo();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_BackupInfo_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.BackupProto
+        .internal_static_google_spanner_admin_database_v1_BackupInfo_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_BackupInfo_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.BackupProto
+        .internal_static_google_spanner_admin_database_v1_BackupInfo_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.BackupInfo.class, com.google.spanner.admin.database.v1.BackupInfo.Builder.class);
+            com.google.spanner.admin.database.v1.BackupInfo.class,
+            com.google.spanner.admin.database.v1.BackupInfo.Builder.class);
   }
 
   public static final int BACKUP_FIELD_NUMBER = 1;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object backup_ = "";
   /**
+   *
+   *
    * 
    * Name of the backup.
    * 

    *
    * string backup = 1 [(.google.api.resource_reference) = { ... }
+   *
    * @return The backup.
    */
   @java.lang.Override
@@ -66,29 +89,29 @@ public java.lang.String getBackup() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       backup_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Name of the backup.
    * 

    *
    * string backup = 1 [(.google.api.resource_reference) = { ... }
+   *
    * @return The bytes for backup.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getBackupBytes() {
+  public com.google.protobuf.ByteString getBackupBytes() {
     java.lang.Object ref = backup_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       backup_ = b;
       return b;
     } else {
@@ -99,6 +122,8 @@ public java.lang.String getBackup() {
   public static final int VERSION_TIME_FIELD_NUMBER = 4;
   private com.google.protobuf.Timestamp versionTime_;
   /**
+   *
+   *
    * 
    * The backup contains an externally consistent copy of `source_database` at
    * the timestamp specified by `version_time`. If the
@@ -108,6 +133,7 @@ public java.lang.String getBackup() {
    * 

    *
    * .google.protobuf.Timestamp version_time = 4;
+   *
    * @return Whether the versionTime field is set.
    */
   @java.lang.Override
@@ -115,6 +141,8 @@ public boolean hasVersionTime() {
     return versionTime_ != null;
   }
   /**
+   *
+   *
    * 
    * The backup contains an externally consistent copy of `source_database` at
    * the timestamp specified by `version_time`. If the
@@ -124,6 +152,7 @@ public boolean hasVersionTime() {
    * 

    *
    * .google.protobuf.Timestamp version_time = 4;
+   *
    * @return The versionTime.
    */
   @java.lang.Override
@@ -131,6 +160,8 @@ public com.google.protobuf.Timestamp getVersionTime() {
     return versionTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : versionTime_;
   }
   /**
+   *
+   *
    * 
    * The backup contains an externally consistent copy of `source_database` at
    * the timestamp specified by `version_time`. If the
@@ -149,12 +180,15 @@ public com.google.protobuf.TimestampOrBuilder getVersionTimeOrBuilder() {
   public static final int CREATE_TIME_FIELD_NUMBER = 2;
   private com.google.protobuf.Timestamp createTime_;
   /**
+   *
+   *
    * 
    * The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] request was
    * received.
    * 

    *
    * .google.protobuf.Timestamp create_time = 2;
+   *
    * @return Whether the createTime field is set.
    */
   @java.lang.Override
@@ -162,12 +196,15 @@ public boolean hasCreateTime() {
     return createTime_ != null;
   }
   /**
+   *
+   *
    * 
    * The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] request was
    * received.
    * 

    *
    * .google.protobuf.Timestamp create_time = 2;
+   *
    * @return The createTime.
    */
   @java.lang.Override
@@ -175,6 +212,8 @@ public com.google.protobuf.Timestamp getCreateTime() {
     return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
   }
   /**
+   *
+   *
    * 
    * The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] request was
    * received.
@@ -188,14 +227,18 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
   }
 
   public static final int SOURCE_DATABASE_FIELD_NUMBER = 3;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object sourceDatabase_ = "";
   /**
+   *
+   *
    * 
    * Name of the database the backup was created from.
    * 

    *
    * string source_database = 3 [(.google.api.resource_reference) = { ... }
+   *
    * @return The sourceDatabase.
    */
   @java.lang.Override
@@ -204,29 +247,29 @@ public java.lang.String getSourceDatabase() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       sourceDatabase_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Name of the database the backup was created from.
    * 

    *
    * string source_database = 3 [(.google.api.resource_reference) = { ... }
+   *
    * @return The bytes for sourceDatabase.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getSourceDatabaseBytes() {
+  public com.google.protobuf.ByteString getSourceDatabaseBytes() {
     java.lang.Object ref = sourceDatabase_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       sourceDatabase_ = b;
       return b;
     } else {
@@ -235,6 +278,7 @@ public java.lang.String getSourceDatabase() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -246,8 +290,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(backup_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, backup_);
     }
@@ -273,15 +316,13 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, backup_);
     }
     if (createTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getCreateTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getCreateTime());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(sourceDatabase_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, sourceDatabase_);
     }
     if (versionTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(4, getVersionTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, getVersionTime());
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -291,27 +332,24 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.BackupInfo)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.BackupInfo other = (com.google.spanner.admin.database.v1.BackupInfo) obj;
+    com.google.spanner.admin.database.v1.BackupInfo other =
+        (com.google.spanner.admin.database.v1.BackupInfo) obj;
 
-    if (!getBackup()
-        .equals(other.getBackup())) return false;
+    if (!getBackup().equals(other.getBackup())) return false;
     if (hasVersionTime() != other.hasVersionTime()) return false;
     if (hasVersionTime()) {
-      if (!getVersionTime()
-          .equals(other.getVersionTime())) return false;
+      if (!getVersionTime().equals(other.getVersionTime())) return false;
     }
     if (hasCreateTime() != other.hasCreateTime()) return false;
     if (hasCreateTime()) {
-      if (!getCreateTime()
-          .equals(other.getCreateTime())) return false;
+      if (!getCreateTime().equals(other.getCreateTime())) return false;
     }
-    if (!getSourceDatabase()
-        .equals(other.getSourceDatabase())) return false;
+    if (!getSourceDatabase().equals(other.getSourceDatabase())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -340,130 +378,136 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.admin.database.v1.BackupInfo parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.admin.database.v1.BackupInfo parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.BackupInfo parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.BackupInfo parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.BackupInfo parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.BackupInfo parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.BackupInfo parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.BackupInfo parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.BackupInfo parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.BackupInfo parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.BackupInfo parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.BackupInfo parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.BackupInfo parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.BackupInfo parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.admin.database.v1.BackupInfo prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Information about a backup.
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.BackupInfo}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.BackupInfo)
       com.google.spanner.admin.database.v1.BackupInfoOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_BackupInfo_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_BackupInfo_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_BackupInfo_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_BackupInfo_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.BackupInfo.class, com.google.spanner.admin.database.v1.BackupInfo.Builder.class);
+              com.google.spanner.admin.database.v1.BackupInfo.class,
+              com.google.spanner.admin.database.v1.BackupInfo.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.BackupInfo.newBuilder()
-    private Builder() {
+    private Builder() {}
 
-    }
-
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -484,9 +528,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_BackupInfo_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_BackupInfo_descriptor;
     }
 
     @java.lang.Override
@@ -505,8 +549,11 @@ public com.google.spanner.admin.database.v1.BackupInfo build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.BackupInfo buildPartial() {
-      com.google.spanner.admin.database.v1.BackupInfo result = new com.google.spanner.admin.database.v1.BackupInfo(this);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      com.google.spanner.admin.database.v1.BackupInfo result =
+          new com.google.spanner.admin.database.v1.BackupInfo(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
@@ -517,14 +564,11 @@ private void buildPartial0(com.google.spanner.admin.database.v1.BackupInfo resul
         result.backup_ = backup_;
       }
       if (((from_bitField0_ & 0x00000002) != 0)) {
-        result.versionTime_ = versionTimeBuilder_ == null
-            ? versionTime_
-            : versionTimeBuilder_.build();
+        result.versionTime_ =
+            versionTimeBuilder_ == null ? versionTime_ : versionTimeBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000004) != 0)) {
-        result.createTime_ = createTimeBuilder_ == null
-            ? createTime_
-            : createTimeBuilder_.build();
+        result.createTime_ = createTimeBuilder_ == null ? createTime_ : createTimeBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000008) != 0)) {
         result.sourceDatabase_ = sourceDatabase_;
@@ -535,38 +579,39 @@ private void buildPartial0(com.google.spanner.admin.database.v1.BackupInfo resul
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.BackupInfo) {
-        return mergeFrom((com.google.spanner.admin.database.v1.BackupInfo)other);
+        return mergeFrom((com.google.spanner.admin.database.v1.BackupInfo) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -574,7 +619,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.BackupInfo other) {
-      if (other == com.google.spanner.admin.database.v1.BackupInfo.getDefaultInstance()) return this;
+      if (other == com.google.spanner.admin.database.v1.BackupInfo.getDefaultInstance())
+        return this;
       if (!other.getBackup().isEmpty()) {
         backup_ = other.backup_;
         bitField0_ |= 0x00000001;
@@ -617,36 +663,37 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              backup_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 10
-            case 18: {
-              input.readMessage(
-                  getCreateTimeFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000004;
-              break;
-            } // case 18
-            case 26: {
-              sourceDatabase_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000008;
-              break;
-            } // case 26
-            case 34: {
-              input.readMessage(
-                  getVersionTimeFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000002;
-              break;
-            } // case 34
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                backup_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            case 18:
+              {
+                input.readMessage(getCreateTimeFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000004;
+                break;
+              } // case 18
+            case 26:
+              {
+                sourceDatabase_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000008;
+                break;
+              } // case 26
+            case 34:
+              {
+                input.readMessage(getVersionTimeFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 34
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -656,22 +703,25 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object backup_ = "";
     /**
+     *
+     *
      * 
      * Name of the backup.
      * 

      *
      * string backup = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @return The backup.
      */
     public java.lang.String getBackup() {
       java.lang.Object ref = backup_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         backup_ = s;
         return s;
@@ -680,20 +730,21 @@ public java.lang.String getBackup() {
       }
     }
     /**
+     *
+     *
      * 
      * Name of the backup.
      * 

      *
      * string backup = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @return The bytes for backup.
      */
-    public com.google.protobuf.ByteString
-        getBackupBytes() {
+    public com.google.protobuf.ByteString getBackupBytes() {
       java.lang.Object ref = backup_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         backup_ = b;
         return b;
       } else {
@@ -701,28 +752,35 @@ public java.lang.String getBackup() {
       }
     }
     /**
+     *
+     *
      * 
      * Name of the backup.
      * 

      *
      * string backup = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @param value The backup to set.
      * @return This builder for chaining.
      */
-    public Builder setBackup(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setBackup(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       backup_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Name of the backup.
      * 

      *
      * string backup = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @return This builder for chaining.
      */
     public Builder clearBackup() {
@@ -732,17 +790,21 @@ public Builder clearBackup() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Name of the backup.
      * 

      *
      * string backup = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @param value The bytes for backup to set.
      * @return This builder for chaining.
      */
-    public Builder setBackupBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setBackupBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       backup_ = value;
       bitField0_ |= 0x00000001;
@@ -752,8 +814,13 @@ public Builder setBackupBytes(
 
     private com.google.protobuf.Timestamp versionTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> versionTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        versionTimeBuilder_;
     /**
+     *
+     *
      * 
      * The backup contains an externally consistent copy of `source_database` at
      * the timestamp specified by `version_time`. If the
@@ -763,12 +830,15 @@ public Builder setBackupBytes(
      * 

      *
      * .google.protobuf.Timestamp version_time = 4;
+     *
      * @return Whether the versionTime field is set.
      */
     public boolean hasVersionTime() {
       return ((bitField0_ & 0x00000002) != 0);
     }
     /**
+     *
+     *
      * 
      * The backup contains an externally consistent copy of `source_database` at
      * the timestamp specified by `version_time`. If the
@@ -778,16 +848,21 @@ public boolean hasVersionTime() {
      * 

      *
      * .google.protobuf.Timestamp version_time = 4;
+     *
      * @return The versionTime.
      */
     public com.google.protobuf.Timestamp getVersionTime() {
       if (versionTimeBuilder_ == null) {
-        return versionTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : versionTime_;
+        return versionTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : versionTime_;
       } else {
         return versionTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The backup contains an externally consistent copy of `source_database` at
      * the timestamp specified by `version_time`. If the
@@ -812,6 +887,8 @@ public Builder setVersionTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The backup contains an externally consistent copy of `source_database` at
      * the timestamp specified by `version_time`. If the
@@ -822,8 +899,7 @@ public Builder setVersionTime(com.google.protobuf.Timestamp value) {
      *
      * .google.protobuf.Timestamp version_time = 4;
      */
-    public Builder setVersionTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setVersionTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (versionTimeBuilder_ == null) {
         versionTime_ = builderForValue.build();
       } else {
@@ -834,6 +910,8 @@ public Builder setVersionTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * The backup contains an externally consistent copy of `source_database` at
      * the timestamp specified by `version_time`. If the
@@ -846,9 +924,9 @@ public Builder setVersionTime(
      */
     public Builder mergeVersionTime(com.google.protobuf.Timestamp value) {
       if (versionTimeBuilder_ == null) {
-        if (((bitField0_ & 0x00000002) != 0) &&
-          versionTime_ != null &&
-          versionTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000002) != 0)
+            && versionTime_ != null
+            && versionTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
           getVersionTimeBuilder().mergeFrom(value);
         } else {
           versionTime_ = value;
@@ -861,6 +939,8 @@ public Builder mergeVersionTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The backup contains an externally consistent copy of `source_database` at
      * the timestamp specified by `version_time`. If the
@@ -882,6 +962,8 @@ public Builder clearVersionTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The backup contains an externally consistent copy of `source_database` at
      * the timestamp specified by `version_time`. If the
@@ -898,6 +980,8 @@ public com.google.protobuf.Timestamp.Builder getVersionTimeBuilder() {
       return getVersionTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The backup contains an externally consistent copy of `source_database` at
      * the timestamp specified by `version_time`. If the
@@ -912,11 +996,14 @@ public com.google.protobuf.TimestampOrBuilder getVersionTimeOrBuilder() {
       if (versionTimeBuilder_ != null) {
         return versionTimeBuilder_.getMessageOrBuilder();
       } else {
-        return versionTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : versionTime_;
+        return versionTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : versionTime_;
       }
     }
     /**
+     *
+     *
      * 
      * The backup contains an externally consistent copy of `source_database` at
      * the timestamp specified by `version_time`. If the
@@ -928,14 +1015,17 @@ public com.google.protobuf.TimestampOrBuilder getVersionTimeOrBuilder() {
      * .google.protobuf.Timestamp version_time = 4;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getVersionTimeFieldBuilder() {
       if (versionTimeBuilder_ == null) {
-        versionTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getVersionTime(),
-                getParentForChildren(),
-                isClean());
+        versionTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getVersionTime(), getParentForChildren(), isClean());
         versionTime_ = null;
       }
       return versionTimeBuilder_;
@@ -943,36 +1033,49 @@ public com.google.protobuf.TimestampOrBuilder getVersionTimeOrBuilder() {
 
     private com.google.protobuf.Timestamp createTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> createTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        createTimeBuilder_;
     /**
+     *
+     *
      * 
      * The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] request was
      * received.
      * 

      *
      * .google.protobuf.Timestamp create_time = 2;
+     *
      * @return Whether the createTime field is set.
      */
     public boolean hasCreateTime() {
       return ((bitField0_ & 0x00000004) != 0);
     }
     /**
+     *
+     *
      * 
      * The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] request was
      * received.
      * 

      *
      * .google.protobuf.Timestamp create_time = 2;
+     *
      * @return The createTime.
      */
     public com.google.protobuf.Timestamp getCreateTime() {
       if (createTimeBuilder_ == null) {
-        return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
       } else {
         return createTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] request was
      * received.
@@ -994,6 +1097,8 @@ public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] request was
      * received.
@@ -1001,8 +1106,7 @@ public Builder setCreateTime(com.google.protobuf.Timestamp value) {
      *
      * .google.protobuf.Timestamp create_time = 2;
      */
-    public Builder setCreateTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (createTimeBuilder_ == null) {
         createTime_ = builderForValue.build();
       } else {
@@ -1013,6 +1117,8 @@ public Builder setCreateTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] request was
      * received.
@@ -1022,9 +1128,9 @@ public Builder setCreateTime(
      */
     public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
-        if (((bitField0_ & 0x00000004) != 0) &&
-          createTime_ != null &&
-          createTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000004) != 0)
+            && createTime_ != null
+            && createTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
           getCreateTimeBuilder().mergeFrom(value);
         } else {
           createTime_ = value;
@@ -1037,6 +1143,8 @@ public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] request was
      * received.
@@ -1055,6 +1163,8 @@ public Builder clearCreateTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] request was
      * received.
@@ -1068,6 +1178,8 @@ public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
       return getCreateTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] request was
      * received.
@@ -1079,11 +1191,14 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
       if (createTimeBuilder_ != null) {
         return createTimeBuilder_.getMessageOrBuilder();
       } else {
-        return createTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
       }
     }
     /**
+     *
+     *
      * 
      * The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] request was
      * received.
@@ -1092,14 +1207,17 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
      * .google.protobuf.Timestamp create_time = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getCreateTimeFieldBuilder() {
       if (createTimeBuilder_ == null) {
-        createTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getCreateTime(),
-                getParentForChildren(),
-                isClean());
+        createTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getCreateTime(), getParentForChildren(), isClean());
         createTime_ = null;
       }
       return createTimeBuilder_;
@@ -1107,18 +1225,20 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
 
     private java.lang.Object sourceDatabase_ = "";
     /**
+     *
+     *
      * 
      * Name of the database the backup was created from.
      * 

      *
      * string source_database = 3 [(.google.api.resource_reference) = { ... }
+     *
      * @return The sourceDatabase.
      */
     public java.lang.String getSourceDatabase() {
       java.lang.Object ref = sourceDatabase_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         sourceDatabase_ = s;
         return s;
@@ -1127,20 +1247,21 @@ public java.lang.String getSourceDatabase() {
       }
     }
     /**
+     *
+     *
      * 
      * Name of the database the backup was created from.
      * 

      *
      * string source_database = 3 [(.google.api.resource_reference) = { ... }
+     *
      * @return The bytes for sourceDatabase.
      */
-    public com.google.protobuf.ByteString
-        getSourceDatabaseBytes() {
+    public com.google.protobuf.ByteString getSourceDatabaseBytes() {
       java.lang.Object ref = sourceDatabase_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         sourceDatabase_ = b;
         return b;
       } else {
@@ -1148,28 +1269,35 @@ public java.lang.String getSourceDatabase() {
       }
     }
     /**
+     *
+     *
      * 
      * Name of the database the backup was created from.
      * 

      *
      * string source_database = 3 [(.google.api.resource_reference) = { ... }
+     *
      * @param value The sourceDatabase to set.
      * @return This builder for chaining.
      */
-    public Builder setSourceDatabase(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setSourceDatabase(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       sourceDatabase_ = value;
       bitField0_ |= 0x00000008;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Name of the database the backup was created from.
      * 

      *
      * string source_database = 3 [(.google.api.resource_reference) = { ... }
+     *
      * @return This builder for chaining.
      */
     public Builder clearSourceDatabase() {
@@ -1179,26 +1307,30 @@ public Builder clearSourceDatabase() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Name of the database the backup was created from.
      * 

      *
      * string source_database = 3 [(.google.api.resource_reference) = { ... }
+     *
      * @param value The bytes for sourceDatabase to set.
      * @return This builder for chaining.
      */
-    public Builder setSourceDatabaseBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setSourceDatabaseBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       sourceDatabase_ = value;
       bitField0_ |= 0x00000008;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1208,12 +1340,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.BackupInfo)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.BackupInfo)
   private static final com.google.spanner.admin.database.v1.BackupInfo DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.BackupInfo();
   }
@@ -1222,27 +1354,27 @@ public static com.google.spanner.admin.database.v1.BackupInfo getDefaultInstance
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public BackupInfo parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public BackupInfo parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1257,6 +1389,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.BackupInfo getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupInfoOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupInfoOrBuilder.java
similarity index 80%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupInfoOrBuilder.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupInfoOrBuilder.java
index 5cad0cc423e..0d3766f1a33 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupInfoOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupInfoOrBuilder.java
@@ -1,33 +1,56 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface BackupInfoOrBuilder extends
+public interface BackupInfoOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.BackupInfo)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Name of the backup.
    * 

    *
    * string backup = 1 [(.google.api.resource_reference) = { ... }
+   *
    * @return The backup.
    */
   java.lang.String getBackup();
   /**
+   *
+   *
    * 
    * Name of the backup.
    * 

    *
    * string backup = 1 [(.google.api.resource_reference) = { ... }
+   *
    * @return The bytes for backup.
    */
-  com.google.protobuf.ByteString
-      getBackupBytes();
+  com.google.protobuf.ByteString getBackupBytes();
 
   /**
+   *
+   *
    * 
    * The backup contains an externally consistent copy of `source_database` at
    * the timestamp specified by `version_time`. If the
@@ -37,10 +60,13 @@ public interface BackupInfoOrBuilder extends
    * 

    *
    * .google.protobuf.Timestamp version_time = 4;
+   *
    * @return Whether the versionTime field is set.
    */
   boolean hasVersionTime();
   /**
+   *
+   *
    * 
    * The backup contains an externally consistent copy of `source_database` at
    * the timestamp specified by `version_time`. If the
@@ -50,10 +76,13 @@ public interface BackupInfoOrBuilder extends
    * 

    *
    * .google.protobuf.Timestamp version_time = 4;
+   *
    * @return The versionTime.
    */
   com.google.protobuf.Timestamp getVersionTime();
   /**
+   *
+   *
    * 
    * The backup contains an externally consistent copy of `source_database` at
    * the timestamp specified by `version_time`. If the
@@ -67,26 +96,34 @@ public interface BackupInfoOrBuilder extends
   com.google.protobuf.TimestampOrBuilder getVersionTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] request was
    * received.
    * 

    *
    * .google.protobuf.Timestamp create_time = 2;
+   *
    * @return Whether the createTime field is set.
    */
   boolean hasCreateTime();
   /**
+   *
+   *
    * 
    * The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] request was
    * received.
    * 

    *
    * .google.protobuf.Timestamp create_time = 2;
+   *
    * @return The createTime.
    */
   com.google.protobuf.Timestamp getCreateTime();
   /**
+   *
+   *
    * 
    * The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] request was
    * received.
@@ -97,22 +134,27 @@ public interface BackupInfoOrBuilder extends
   com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * Name of the database the backup was created from.
    * 

    *
    * string source_database = 3 [(.google.api.resource_reference) = { ... }
+   *
    * @return The sourceDatabase.
    */
   java.lang.String getSourceDatabase();
   /**
+   *
+   *
    * 
    * Name of the database the backup was created from.
    * 

    *
    * string source_database = 3 [(.google.api.resource_reference) = { ... }
+   *
    * @return The bytes for sourceDatabase.
    */
-  com.google.protobuf.ByteString
-      getSourceDatabaseBytes();
+  com.google.protobuf.ByteString getSourceDatabaseBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupName.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupName.java
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupName.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupName.java
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupOrBuilder.java
similarity index 78%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupOrBuilder.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupOrBuilder.java
index 12028d40783..e3fe5ccf08c 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface BackupOrBuilder extends
+public interface BackupOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.Backup)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
    * Name of the database from which this backup was
@@ -17,10 +35,13 @@ public interface BackupOrBuilder extends
    * 

    *
    * string database = 2 [(.google.api.resource_reference) = { ... }
+   *
    * @return The database.
    */
   java.lang.String getDatabase();
   /**
+   *
+   *
    * 
    * Required for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
    * Name of the database from which this backup was
@@ -30,12 +51,14 @@ public interface BackupOrBuilder extends
    * 

    *
    * string database = 2 [(.google.api.resource_reference) = { ... }
+   *
    * @return The bytes for database.
    */
-  com.google.protobuf.ByteString
-      getDatabaseBytes();
+  com.google.protobuf.ByteString getDatabaseBytes();
 
   /**
+   *
+   *
    * 
    * The backup will contain an externally consistent copy of the database at
    * the timestamp specified by `version_time`. If `version_time` is not
@@ -44,10 +67,13 @@ public interface BackupOrBuilder extends
    * 

    *
    * .google.protobuf.Timestamp version_time = 9;
+   *
    * @return Whether the versionTime field is set.
    */
   boolean hasVersionTime();
   /**
+   *
+   *
    * 
    * The backup will contain an externally consistent copy of the database at
    * the timestamp specified by `version_time`. If `version_time` is not
@@ -56,10 +82,13 @@ public interface BackupOrBuilder extends
    * 

    *
    * .google.protobuf.Timestamp version_time = 9;
+   *
    * @return The versionTime.
    */
   com.google.protobuf.Timestamp getVersionTime();
   /**
+   *
+   *
    * 
    * The backup will contain an externally consistent copy of the database at
    * the timestamp specified by `version_time`. If `version_time` is not
@@ -72,6 +101,8 @@ public interface BackupOrBuilder extends
   com.google.protobuf.TimestampOrBuilder getVersionTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * Required for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
    * operation. The expiration time of the backup, with microseconds
@@ -82,10 +113,13 @@ public interface BackupOrBuilder extends
    * 

    *
    * .google.protobuf.Timestamp expire_time = 3;
+   *
    * @return Whether the expireTime field is set.
    */
   boolean hasExpireTime();
   /**
+   *
+   *
    * 
    * Required for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
    * operation. The expiration time of the backup, with microseconds
@@ -96,10 +130,13 @@ public interface BackupOrBuilder extends
    * 

    *
    * .google.protobuf.Timestamp expire_time = 3;
+   *
    * @return The expireTime.
    */
   com.google.protobuf.Timestamp getExpireTime();
   /**
+   *
+   *
    * 
    * Required for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
    * operation. The expiration time of the backup, with microseconds
@@ -114,6 +151,8 @@ public interface BackupOrBuilder extends
   com.google.protobuf.TimestampOrBuilder getExpireTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * Output only for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
    * Required for the [UpdateBackup][google.spanner.admin.database.v1.DatabaseAdmin.UpdateBackup] operation.
@@ -129,10 +168,13 @@ public interface BackupOrBuilder extends
    * 

    *
    * string name = 1;
+   *
    * @return The name.
    */
   java.lang.String getName();
   /**
+   *
+   *
    * 
    * Output only for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
    * Required for the [UpdateBackup][google.spanner.admin.database.v1.DatabaseAdmin.UpdateBackup] operation.
@@ -148,74 +190,100 @@ public interface BackupOrBuilder extends
    * 

    *
    * string name = 1;
+   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString
-      getNameBytes();
+  com.google.protobuf.ByteString getNameBytes();
 
   /**
+   *
+   *
    * 
    * Output only. The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
    * request is received. If the request does not specify `version_time`, the
    * `version_time` of the backup will be equivalent to the `create_time`.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the createTime field is set.
    */
   boolean hasCreateTime();
   /**
+   *
+   *
    * 
    * Output only. The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
    * request is received. If the request does not specify `version_time`, the
    * `version_time` of the backup will be equivalent to the `create_time`.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The createTime.
    */
   com.google.protobuf.Timestamp getCreateTime();
   /**
+   *
+   *
    * 
    * Output only. The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
    * request is received. If the request does not specify `version_time`, the
    * `version_time` of the backup will be equivalent to the `create_time`.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * Output only. Size of the backup in bytes.
    * 

    *
    * int64 size_bytes = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The sizeBytes.
    */
   long getSizeBytes();
 
   /**
+   *
+   *
    * 
    * Output only. The current state of the backup.
    * 

    *
-   * .google.spanner.admin.database.v1.Backup.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.Backup.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The enum numeric value on the wire for state.
    */
   int getStateValue();
   /**
+   *
+   *
    * 
    * Output only. The current state of the backup.
    * 

    *
-   * .google.spanner.admin.database.v1.Backup.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.Backup.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The state.
    */
   com.google.spanner.admin.database.v1.Backup.State getState();
 
   /**
+   *
+   *
    * 
    * Output only. The names of the restored databases that reference the backup.
    * The database names are of
@@ -226,12 +294,16 @@ public interface BackupOrBuilder extends
    * to the backup is removed.
    * 

    *
-   * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return A list containing the referencingDatabases.
    */
-  java.util.List
-      getReferencingDatabasesList();
+  java.util.List getReferencingDatabasesList();
   /**
+   *
+   *
    * 
    * Output only. The names of the restored databases that reference the backup.
    * The database names are of
@@ -242,11 +314,16 @@ public interface BackupOrBuilder extends
    * to the backup is removed.
    * 

    *
-   * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The count of referencingDatabases.
    */
   int getReferencingDatabasesCount();
   /**
+   *
+   *
    * 
    * Output only. The names of the restored databases that reference the backup.
    * The database names are of
@@ -257,12 +334,17 @@ public interface BackupOrBuilder extends
    * to the backup is removed.
    * 

    *
-   * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @param index The index of the element to return.
    * @return The referencingDatabases at the given index.
    */
   java.lang.String getReferencingDatabases(int index);
   /**
+   *
+   *
    * 
    * Output only. The names of the restored databases that reference the backup.
    * The database names are of
@@ -273,60 +355,88 @@ public interface BackupOrBuilder extends
    * to the backup is removed.
    * 

    *
-   * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @param index The index of the value to return.
    * @return The bytes of the referencingDatabases at the given index.
    */
-  com.google.protobuf.ByteString
-      getReferencingDatabasesBytes(int index);
+  com.google.protobuf.ByteString getReferencingDatabasesBytes(int index);
 
   /**
+   *
+   *
    * 
    * Output only. The encryption information for the backup.
    * 

    *
-   * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the encryptionInfo field is set.
    */
   boolean hasEncryptionInfo();
   /**
+   *
+   *
    * 
    * Output only. The encryption information for the backup.
    * 

    *
-   * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The encryptionInfo.
    */
   com.google.spanner.admin.database.v1.EncryptionInfo getEncryptionInfo();
   /**
+   *
+   *
    * 
    * Output only. The encryption information for the backup.
    * 

    *
-   * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder getEncryptionInfoOrBuilder();
 
   /**
+   *
+   *
    * 
    * Output only. The database dialect information for the backup.
    * 

    *
-   * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The enum numeric value on the wire for databaseDialect.
    */
   int getDatabaseDialectValue();
   /**
+   *
+   *
    * 
    * Output only. The database dialect information for the backup.
    * 

    *
-   * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The databaseDialect.
    */
   com.google.spanner.admin.database.v1.DatabaseDialect getDatabaseDialect();
 
   /**
+   *
+   *
    * 
    * Output only. The names of the destination backups being created by copying
    * this source backup. The backup names are of the form
@@ -337,12 +447,16 @@ public interface BackupOrBuilder extends
    * destination backup is deleted), the reference to the backup is removed.
    * 

    *
-   * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return A list containing the referencingBackups.
    */
-  java.util.List
-      getReferencingBackupsList();
+  java.util.List getReferencingBackupsList();
   /**
+   *
+   *
    * 
    * Output only. The names of the destination backups being created by copying
    * this source backup. The backup names are of the form
@@ -353,11 +467,16 @@ public interface BackupOrBuilder extends
    * destination backup is deleted), the reference to the backup is removed.
    * 

    *
-   * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The count of referencingBackups.
    */
   int getReferencingBackupsCount();
   /**
+   *
+   *
    * 
    * Output only. The names of the destination backups being created by copying
    * this source backup. The backup names are of the form
@@ -368,12 +487,17 @@ public interface BackupOrBuilder extends
    * destination backup is deleted), the reference to the backup is removed.
    * 

    *
-   * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @param index The index of the element to return.
    * @return The referencingBackups at the given index.
    */
   java.lang.String getReferencingBackups(int index);
   /**
+   *
+   *
    * 
    * Output only. The names of the destination backups being created by copying
    * this source backup. The backup names are of the form
@@ -384,14 +508,18 @@ public interface BackupOrBuilder extends
    * destination backup is deleted), the reference to the backup is removed.
    * 

    *
-   * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @param index The index of the value to return.
    * @return The bytes of the referencingBackups at the given index.
    */
-  com.google.protobuf.ByteString
-      getReferencingBackupsBytes(int index);
+  com.google.protobuf.ByteString getReferencingBackupsBytes(int index);
 
   /**
+   *
+   *
    * 
    * Output only. The max allowed expiration time of the backup, with
    * microseconds granularity. A backup's expiration time can be configured in
@@ -400,11 +528,16 @@ public interface BackupOrBuilder extends
    * less than `Backup.max_expire_time`.
    * 

    *
-   * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the maxExpireTime field is set.
    */
   boolean hasMaxExpireTime();
   /**
+   *
+   *
    * 
    * Output only. The max allowed expiration time of the backup, with
    * microseconds granularity. A backup's expiration time can be configured in
@@ -413,11 +546,16 @@ public interface BackupOrBuilder extends
    * less than `Backup.max_expire_time`.
    * 

    *
-   * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The maxExpireTime.
    */
   com.google.protobuf.Timestamp getMaxExpireTime();
   /**
+   *
+   *
    * 
    * Output only. The max allowed expiration time of the backup, with
    * microseconds granularity. A backup's expiration time can be configured in
@@ -426,7 +564,9 @@ public interface BackupOrBuilder extends
    * less than `Backup.max_expire_time`.
    * 

    *
-   * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.protobuf.TimestampOrBuilder getMaxExpireTimeOrBuilder();
 }
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupProto.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupProto.java
new file mode 100644
index 00000000000..0d0d3d7b1d3
--- /dev/null
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupProto.java
@@ -0,0 +1,364 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/spanner/admin/database/v1/backup.proto
+
+package com.google.spanner.admin.database.v1;
+
+public final class BackupProto {
+  private BackupProto() {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_Backup_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_Backup_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_CreateBackupRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_CreateBackupRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_CreateBackupMetadata_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_CreateBackupMetadata_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_CopyBackupRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_CopyBackupRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_CopyBackupMetadata_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_CopyBackupMetadata_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_UpdateBackupRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_UpdateBackupRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_GetBackupRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_GetBackupRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_DeleteBackupRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_DeleteBackupRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_ListBackupsRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_ListBackupsRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_ListBackupsResponse_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_ListBackupsResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_ListBackupOperationsRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_ListBackupOperationsRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_ListBackupOperationsResponse_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_ListBackupOperationsResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_BackupInfo_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_BackupInfo_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_CreateBackupEncryptionConfig_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_CreateBackupEncryptionConfig_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_CopyBackupEncryptionConfig_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_CopyBackupEncryptionConfig_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
+    return descriptor;
+  }
+
+  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
+
+  static {
+    java.lang.String[] descriptorData = {
+      "\n-google/spanner/admin/database/v1/backu"
+          + "p.proto\022 google.spanner.admin.database.v"
+          + "1\032\037google/api/field_behavior.proto\032\031goog"
+          + "le/api/resource.proto\032#google/longrunnin"
+          + "g/operations.proto\032 google/protobuf/fiel"
+          + "d_mask.proto\032\037google/protobuf/timestamp."
+          + "proto\032-google/spanner/admin/database/v1/"
+          + "common.proto\"\303\006\n\006Backup\0226\n\010database\030\002 \001("
+          + "\tB$\372A!\n\037spanner.googleapis.com/Database\022"
+          + "0\n\014version_time\030\t \001(\0132\032.google.protobuf."
+          + "Timestamp\022/\n\013expire_time\030\003 \001(\0132\032.google."
+          + "protobuf.Timestamp\022\014\n\004name\030\001 \001(\t\0224\n\013crea"
+          + "te_time\030\004 \001(\0132\032.google.protobuf.Timestam"
+          + "pB\003\340A\003\022\027\n\nsize_bytes\030\005 \001(\003B\003\340A\003\022B\n\005state"
+          + "\030\006 \001(\0162..google.spanner.admin.database.v"
+          + "1.Backup.StateB\003\340A\003\022F\n\025referencing_datab"
+          + "ases\030\007 \003(\tB\'\340A\003\372A!\n\037spanner.googleapis.c"
+          + "om/Database\022N\n\017encryption_info\030\010 \001(\01320.g"
+          + "oogle.spanner.admin.database.v1.Encrypti"
+          + "onInfoB\003\340A\003\022P\n\020database_dialect\030\n \001(\01621."
+          + "google.spanner.admin.database.v1.Databas"
+          + "eDialectB\003\340A\003\022B\n\023referencing_backups\030\013 \003"
+          + "(\tB%\340A\003\372A\037\n\035spanner.googleapis.com/Backu"
+          + "p\0228\n\017max_expire_time\030\014 \001(\0132\032.google.prot"
+          + "obuf.TimestampB\003\340A\003\"7\n\005State\022\025\n\021STATE_UN"
+          + "SPECIFIED\020\000\022\014\n\010CREATING\020\001\022\t\n\005READY\020\002:\\\352A"
+          + "Y\n\035spanner.googleapis.com/Backup\0228projec"
+          + "ts/{project}/instances/{instance}/backup"
+          + "s/{backup}\"\205\002\n\023CreateBackupRequest\0227\n\006pa"
+          + "rent\030\001 \001(\tB\'\340A\002\372A!\n\037spanner.googleapis.c"
+          + "om/Instance\022\026\n\tbackup_id\030\002 \001(\tB\003\340A\002\022=\n\006b"
+          + "ackup\030\003 \001(\0132(.google.spanner.admin.datab"
+          + "ase.v1.BackupB\003\340A\002\022^\n\021encryption_config\030"
+          + "\004 \001(\0132>.google.spanner.admin.database.v1"
+          + ".CreateBackupEncryptionConfigB\003\340A\001\"\370\001\n\024C"
+          + "reateBackupMetadata\0220\n\004name\030\001 \001(\tB\"\372A\037\n\035"
+          + "spanner.googleapis.com/Backup\0226\n\010databas"
+          + "e\030\002 \001(\tB$\372A!\n\037spanner.googleapis.com/Dat"
+          + "abase\022E\n\010progress\030\003 \001(\01323.google.spanner"
+          + ".admin.database.v1.OperationProgress\022/\n\013"
+          + "cancel_time\030\004 \001(\0132\032.google.protobuf.Time"
+          + "stamp\"\266\002\n\021CopyBackupRequest\0227\n\006parent\030\001 "
+          + "\001(\tB\'\340A\002\372A!\n\037spanner.googleapis.com/Inst"
+          + "ance\022\026\n\tbackup_id\030\002 \001(\tB\003\340A\002\022<\n\rsource_b"
+          + "ackup\030\003 \001(\tB%\340A\002\372A\037\n\035spanner.googleapis."
+          + "com/Backup\0224\n\013expire_time\030\004 \001(\0132\032.google"
+          + ".protobuf.TimestampB\003\340A\002\022\\\n\021encryption_c"
+          + "onfig\030\005 \001(\0132<.google.spanner.admin.datab"
+          + "ase.v1.CopyBackupEncryptionConfigB\003\340A\001\"\371"
+          + "\001\n\022CopyBackupMetadata\0220\n\004name\030\001 \001(\tB\"\372A\037"
+          + "\n\035spanner.googleapis.com/Backup\0229\n\rsourc"
+          + "e_backup\030\002 \001(\tB\"\372A\037\n\035spanner.googleapis."
+          + "com/Backup\022E\n\010progress\030\003 \001(\01323.google.sp"
+          + "anner.admin.database.v1.OperationProgres"
+          + "s\022/\n\013cancel_time\030\004 \001(\0132\032.google.protobuf"
+          + ".Timestamp\"\212\001\n\023UpdateBackupRequest\022=\n\006ba"
+          + "ckup\030\001 \001(\0132(.google.spanner.admin.databa"
+          + "se.v1.BackupB\003\340A\002\0224\n\013update_mask\030\002 \001(\0132\032"
+          + ".google.protobuf.FieldMaskB\003\340A\002\"G\n\020GetBa"
+          + "ckupRequest\0223\n\004name\030\001 \001(\tB%\340A\002\372A\037\n\035spann"
+          + "er.googleapis.com/Backup\"J\n\023DeleteBackup"
+          + "Request\0223\n\004name\030\001 \001(\tB%\340A\002\372A\037\n\035spanner.g"
+          + "oogleapis.com/Backup\"\204\001\n\022ListBackupsRequ"
+          + "est\0227\n\006parent\030\001 \001(\tB\'\340A\002\372A!\n\037spanner.goo"
+          + "gleapis.com/Instance\022\016\n\006filter\030\002 \001(\t\022\021\n\t"
+          + "page_size\030\003 \001(\005\022\022\n\npage_token\030\004 \001(\t\"i\n\023L"
+          + "istBackupsResponse\0229\n\007backups\030\001 \003(\0132(.go"
+          + "ogle.spanner.admin.database.v1.Backup\022\027\n"
+          + "\017next_page_token\030\002 \001(\t\"\215\001\n\033ListBackupOpe"
+          + "rationsRequest\0227\n\006parent\030\001 \001(\tB\'\340A\002\372A!\n\037"
+          + "spanner.googleapis.com/Instance\022\016\n\006filte"
+          + "r\030\002 \001(\t\022\021\n\tpage_size\030\003 \001(\005\022\022\n\npage_token"
+          + "\030\004 \001(\t\"j\n\034ListBackupOperationsResponse\0221"
+          + "\n\noperations\030\001 \003(\0132\035.google.longrunning."
+          + "Operation\022\027\n\017next_page_token\030\002 \001(\t\"\342\001\n\nB"
+          + "ackupInfo\0222\n\006backup\030\001 \001(\tB\"\372A\037\n\035spanner."
+          + "googleapis.com/Backup\0220\n\014version_time\030\004 "
+          + "\001(\0132\032.google.protobuf.Timestamp\022/\n\013creat"
+          + "e_time\030\002 \001(\0132\032.google.protobuf.Timestamp"
+          + "\022=\n\017source_database\030\003 \001(\tB$\372A!\n\037spanner."
+          + "googleapis.com/Database\"\335\002\n\034CreateBackup"
+          + "EncryptionConfig\022k\n\017encryption_type\030\001 \001("
+          + "\0162M.google.spanner.admin.database.v1.Cre"
+          + "ateBackupEncryptionConfig.EncryptionType"
+          + "B\003\340A\002\022?\n\014kms_key_name\030\002 \001(\tB)\340A\001\372A#\n!clo"
+          + "udkms.googleapis.com/CryptoKey\"\216\001\n\016Encry"
+          + "ptionType\022\037\n\033ENCRYPTION_TYPE_UNSPECIFIED"
+          + "\020\000\022\033\n\027USE_DATABASE_ENCRYPTION\020\001\022\035\n\031GOOGL"
+          + "E_DEFAULT_ENCRYPTION\020\002\022\037\n\033CUSTOMER_MANAG"
+          + "ED_ENCRYPTION\020\003\"\351\002\n\032CopyBackupEncryption"
+          + "Config\022i\n\017encryption_type\030\001 \001(\0162K.google"
+          + ".spanner.admin.database.v1.CopyBackupEnc"
+          + "ryptionConfig.EncryptionTypeB\003\340A\002\022?\n\014kms"
+          + "_key_name\030\002 \001(\tB)\340A\001\372A#\n!cloudkms.google"
+          + "apis.com/CryptoKey\"\236\001\n\016EncryptionType\022\037\n"
+          + "\033ENCRYPTION_TYPE_UNSPECIFIED\020\000\022+\n\'USE_CO"
+          + "NFIG_DEFAULT_OR_BACKUP_ENCRYPTION\020\001\022\035\n\031G"
+          + "OOGLE_DEFAULT_ENCRYPTION\020\002\022\037\n\033CUSTOMER_M"
+          + "ANAGED_ENCRYPTION\020\003B\375\001\n$com.google.spann"
+          + "er.admin.database.v1B\013BackupProtoP\001ZFclo"
+          + "ud.google.com/go/spanner/admin/database/"
+          + "apiv1/databasepb;databasepb\252\002&Google.Clo"
+          + "ud.Spanner.Admin.Database.V1\312\002&Google\\Cl"
+          + "oud\\Spanner\\Admin\\Database\\V1\352\002+Google::"
+          + "Cloud::Spanner::Admin::Database::V1b\006pro"
+          + "to3"
+    };
+    descriptor =
+        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
+            descriptorData,
+            new com.google.protobuf.Descriptors.FileDescriptor[] {
+              com.google.api.FieldBehaviorProto.getDescriptor(),
+              com.google.api.ResourceProto.getDescriptor(),
+              com.google.longrunning.OperationsProto.getDescriptor(),
+              com.google.protobuf.FieldMaskProto.getDescriptor(),
+              com.google.protobuf.TimestampProto.getDescriptor(),
+              com.google.spanner.admin.database.v1.CommonProto.getDescriptor(),
+            });
+    internal_static_google_spanner_admin_database_v1_Backup_descriptor =
+        getDescriptor().getMessageTypes().get(0);
+    internal_static_google_spanner_admin_database_v1_Backup_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_Backup_descriptor,
+            new java.lang.String[] {
+              "Database",
+              "VersionTime",
+              "ExpireTime",
+              "Name",
+              "CreateTime",
+              "SizeBytes",
+              "State",
+              "ReferencingDatabases",
+              "EncryptionInfo",
+              "DatabaseDialect",
+              "ReferencingBackups",
+              "MaxExpireTime",
+            });
+    internal_static_google_spanner_admin_database_v1_CreateBackupRequest_descriptor =
+        getDescriptor().getMessageTypes().get(1);
+    internal_static_google_spanner_admin_database_v1_CreateBackupRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_CreateBackupRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "BackupId", "Backup", "EncryptionConfig",
+            });
+    internal_static_google_spanner_admin_database_v1_CreateBackupMetadata_descriptor =
+        getDescriptor().getMessageTypes().get(2);
+    internal_static_google_spanner_admin_database_v1_CreateBackupMetadata_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_CreateBackupMetadata_descriptor,
+            new java.lang.String[] {
+              "Name", "Database", "Progress", "CancelTime",
+            });
+    internal_static_google_spanner_admin_database_v1_CopyBackupRequest_descriptor =
+        getDescriptor().getMessageTypes().get(3);
+    internal_static_google_spanner_admin_database_v1_CopyBackupRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_CopyBackupRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "BackupId", "SourceBackup", "ExpireTime", "EncryptionConfig",
+            });
+    internal_static_google_spanner_admin_database_v1_CopyBackupMetadata_descriptor =
+        getDescriptor().getMessageTypes().get(4);
+    internal_static_google_spanner_admin_database_v1_CopyBackupMetadata_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_CopyBackupMetadata_descriptor,
+            new java.lang.String[] {
+              "Name", "SourceBackup", "Progress", "CancelTime",
+            });
+    internal_static_google_spanner_admin_database_v1_UpdateBackupRequest_descriptor =
+        getDescriptor().getMessageTypes().get(5);
+    internal_static_google_spanner_admin_database_v1_UpdateBackupRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_UpdateBackupRequest_descriptor,
+            new java.lang.String[] {
+              "Backup", "UpdateMask",
+            });
+    internal_static_google_spanner_admin_database_v1_GetBackupRequest_descriptor =
+        getDescriptor().getMessageTypes().get(6);
+    internal_static_google_spanner_admin_database_v1_GetBackupRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_GetBackupRequest_descriptor,
+            new java.lang.String[] {
+              "Name",
+            });
+    internal_static_google_spanner_admin_database_v1_DeleteBackupRequest_descriptor =
+        getDescriptor().getMessageTypes().get(7);
+    internal_static_google_spanner_admin_database_v1_DeleteBackupRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_DeleteBackupRequest_descriptor,
+            new java.lang.String[] {
+              "Name",
+            });
+    internal_static_google_spanner_admin_database_v1_ListBackupsRequest_descriptor =
+        getDescriptor().getMessageTypes().get(8);
+    internal_static_google_spanner_admin_database_v1_ListBackupsRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_ListBackupsRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "Filter", "PageSize", "PageToken",
+            });
+    internal_static_google_spanner_admin_database_v1_ListBackupsResponse_descriptor =
+        getDescriptor().getMessageTypes().get(9);
+    internal_static_google_spanner_admin_database_v1_ListBackupsResponse_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_ListBackupsResponse_descriptor,
+            new java.lang.String[] {
+              "Backups", "NextPageToken",
+            });
+    internal_static_google_spanner_admin_database_v1_ListBackupOperationsRequest_descriptor =
+        getDescriptor().getMessageTypes().get(10);
+    internal_static_google_spanner_admin_database_v1_ListBackupOperationsRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_ListBackupOperationsRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "Filter", "PageSize", "PageToken",
+            });
+    internal_static_google_spanner_admin_database_v1_ListBackupOperationsResponse_descriptor =
+        getDescriptor().getMessageTypes().get(11);
+    internal_static_google_spanner_admin_database_v1_ListBackupOperationsResponse_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_ListBackupOperationsResponse_descriptor,
+            new java.lang.String[] {
+              "Operations", "NextPageToken",
+            });
+    internal_static_google_spanner_admin_database_v1_BackupInfo_descriptor =
+        getDescriptor().getMessageTypes().get(12);
+    internal_static_google_spanner_admin_database_v1_BackupInfo_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_BackupInfo_descriptor,
+            new java.lang.String[] {
+              "Backup", "VersionTime", "CreateTime", "SourceDatabase",
+            });
+    internal_static_google_spanner_admin_database_v1_CreateBackupEncryptionConfig_descriptor =
+        getDescriptor().getMessageTypes().get(13);
+    internal_static_google_spanner_admin_database_v1_CreateBackupEncryptionConfig_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_CreateBackupEncryptionConfig_descriptor,
+            new java.lang.String[] {
+              "EncryptionType", "KmsKeyName",
+            });
+    internal_static_google_spanner_admin_database_v1_CopyBackupEncryptionConfig_descriptor =
+        getDescriptor().getMessageTypes().get(14);
+    internal_static_google_spanner_admin_database_v1_CopyBackupEncryptionConfig_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_CopyBackupEncryptionConfig_descriptor,
+            new java.lang.String[] {
+              "EncryptionType", "KmsKeyName",
+            });
+    com.google.protobuf.ExtensionRegistry registry =
+        com.google.protobuf.ExtensionRegistry.newInstance();
+    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
+    registry.add(com.google.api.ResourceProto.resource);
+    registry.add(com.google.api.ResourceProto.resourceReference);
+    com.google.protobuf.Descriptors.FileDescriptor.internalUpdateFileDescriptor(
+        descriptor, registry);
+    com.google.api.FieldBehaviorProto.getDescriptor();
+    com.google.api.ResourceProto.getDescriptor();
+    com.google.longrunning.OperationsProto.getDescriptor();
+    com.google.protobuf.FieldMaskProto.getDescriptor();
+    com.google.protobuf.TimestampProto.getDescriptor();
+    com.google.spanner.admin.database.v1.CommonProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CommonProto.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CommonProto.java
new file mode 100644
index 00000000000..a381d3c5122
--- /dev/null
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CommonProto.java
@@ -0,0 +1,134 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/spanner/admin/database/v1/common.proto
+
+package com.google.spanner.admin.database.v1;
+
+public final class CommonProto {
+  private CommonProto() {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_OperationProgress_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_OperationProgress_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_EncryptionConfig_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_EncryptionConfig_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_EncryptionInfo_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_EncryptionInfo_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
+    return descriptor;
+  }
+
+  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
+
+  static {
+    java.lang.String[] descriptorData = {
+      "\n-google/spanner/admin/database/v1/commo"
+          + "n.proto\022 google.spanner.admin.database.v"
+          + "1\032\037google/api/field_behavior.proto\032\031goog"
+          + "le/api/resource.proto\032\037google/protobuf/t"
+          + "imestamp.proto\032\027google/rpc/status.proto\""
+          + "\213\001\n\021OperationProgress\022\030\n\020progress_percen"
+          + "t\030\001 \001(\005\022.\n\nstart_time\030\002 \001(\0132\032.google.pro"
+          + "tobuf.Timestamp\022,\n\010end_time\030\003 \001(\0132\032.goog"
+          + "le.protobuf.Timestamp\"P\n\020EncryptionConfi"
+          + "g\022<\n\014kms_key_name\030\002 \001(\tB&\372A#\n!cloudkms.g"
+          + "oogleapis.com/CryptoKey\"\302\002\n\016EncryptionIn"
+          + "fo\022S\n\017encryption_type\030\003 \001(\01625.google.spa"
+          + "nner.admin.database.v1.EncryptionInfo.Ty"
+          + "peB\003\340A\003\0222\n\021encryption_status\030\004 \001(\0132\022.goo"
+          + "gle.rpc.StatusB\003\340A\003\022I\n\017kms_key_version\030\002"
+          + " \001(\tB0\340A\003\372A*\n(cloudkms.googleapis.com/Cr"
+          + "yptoKeyVersion\"\\\n\004Type\022\024\n\020TYPE_UNSPECIFI"
+          + "ED\020\000\022\035\n\031GOOGLE_DEFAULT_ENCRYPTION\020\001\022\037\n\033C"
+          + "USTOMER_MANAGED_ENCRYPTION\020\002*\\\n\017Database"
+          + "Dialect\022 \n\034DATABASE_DIALECT_UNSPECIFIED\020"
+          + "\000\022\027\n\023GOOGLE_STANDARD_SQL\020\001\022\016\n\nPOSTGRESQL"
+          + "\020\002B\242\004\n$com.google.spanner.admin.database"
+          + ".v1B\013CommonProtoP\001ZFcloud.google.com/go/"
+          + "spanner/admin/database/apiv1/databasepb;"
+          + "databasepb\252\002&Google.Cloud.Spanner.Admin."
+          + "Database.V1\312\002&Google\\Cloud\\Spanner\\Admin"
+          + "\\Database\\V1\352\002+Google::Cloud::Spanner::A"
+          + "dmin::Database::V1\352Ax\n!cloudkms.googleap"
+          + "is.com/CryptoKey\022Sprojects/{project}/loc"
+          + "ations/{location}/keyRings/{key_ring}/cr"
+          + "yptoKeys/{crypto_key}\352A\246\001\n(cloudkms.goog"
+          + "leapis.com/CryptoKeyVersion\022zprojects/{p"
+          + "roject}/locations/{location}/keyRings/{k"
+          + "ey_ring}/cryptoKeys/{crypto_key}/cryptoK"
+          + "eyVersions/{crypto_key_version}b\006proto3"
+    };
+    descriptor =
+        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
+            descriptorData,
+            new com.google.protobuf.Descriptors.FileDescriptor[] {
+              com.google.api.FieldBehaviorProto.getDescriptor(),
+              com.google.api.ResourceProto.getDescriptor(),
+              com.google.protobuf.TimestampProto.getDescriptor(),
+              com.google.rpc.StatusProto.getDescriptor(),
+            });
+    internal_static_google_spanner_admin_database_v1_OperationProgress_descriptor =
+        getDescriptor().getMessageTypes().get(0);
+    internal_static_google_spanner_admin_database_v1_OperationProgress_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_OperationProgress_descriptor,
+            new java.lang.String[] {
+              "ProgressPercent", "StartTime", "EndTime",
+            });
+    internal_static_google_spanner_admin_database_v1_EncryptionConfig_descriptor =
+        getDescriptor().getMessageTypes().get(1);
+    internal_static_google_spanner_admin_database_v1_EncryptionConfig_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_EncryptionConfig_descriptor,
+            new java.lang.String[] {
+              "KmsKeyName",
+            });
+    internal_static_google_spanner_admin_database_v1_EncryptionInfo_descriptor =
+        getDescriptor().getMessageTypes().get(2);
+    internal_static_google_spanner_admin_database_v1_EncryptionInfo_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_EncryptionInfo_descriptor,
+            new java.lang.String[] {
+              "EncryptionType", "EncryptionStatus", "KmsKeyVersion",
+            });
+    com.google.protobuf.ExtensionRegistry registry =
+        com.google.protobuf.ExtensionRegistry.newInstance();
+    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
+    registry.add(com.google.api.ResourceProto.resourceDefinition);
+    registry.add(com.google.api.ResourceProto.resourceReference);
+    com.google.protobuf.Descriptors.FileDescriptor.internalUpdateFileDescriptor(
+        descriptor, registry);
+    com.google.api.FieldBehaviorProto.getDescriptor();
+    com.google.api.ResourceProto.getDescriptor();
+    com.google.protobuf.TimestampProto.getDescriptor();
+    com.google.rpc.StatusProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupEncryptionConfig.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupEncryptionConfig.java
similarity index 62%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupEncryptionConfig.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupEncryptionConfig.java
index 7cb7272c2b3..3b571fd926b 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupEncryptionConfig.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupEncryptionConfig.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * Encryption configuration for the copied backup.
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.CopyBackupEncryptionConfig}
  */
-public final class CopyBackupEncryptionConfig extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class CopyBackupEncryptionConfig extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.CopyBackupEncryptionConfig)
     CopyBackupEncryptionConfigOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use CopyBackupEncryptionConfig.newBuilder() to construct.
   private CopyBackupEncryptionConfig(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private CopyBackupEncryptionConfig() {
     encryptionType_ = 0;
     kmsKeyName_ = "";
@@ -26,39 +44,44 @@ private CopyBackupEncryptionConfig() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new CopyBackupEncryptionConfig();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CopyBackupEncryptionConfig_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.BackupProto
+        .internal_static_google_spanner_admin_database_v1_CopyBackupEncryptionConfig_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CopyBackupEncryptionConfig_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.BackupProto
+        .internal_static_google_spanner_admin_database_v1_CopyBackupEncryptionConfig_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.class, com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.Builder.class);
+            com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.class,
+            com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.Builder.class);
   }
 
   /**
+   *
+   *
    * 
    * Encryption types for the backup.
    * 

    *
-   * Protobuf enum {@code google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType}
+   * Protobuf enum {@code
+   * google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType}
    */
-  public enum EncryptionType
-      implements com.google.protobuf.ProtocolMessageEnum {
+  public enum EncryptionType implements com.google.protobuf.ProtocolMessageEnum {
     /**
+     *
+     *
      * 
      * Unspecified. Do not use.
      * 

@@ -67,6 +90,8 @@ public enum EncryptionType
      */
     ENCRYPTION_TYPE_UNSPECIFIED(0),
     /**
+     *
+     *
      * 
      * This is the default option for [CopyBackup][google.spanner.admin.database.v1.DatabaseAdmin.CopyBackup]
      * when [encryption_config][google.spanner.admin.database.v1.CopyBackupEncryptionConfig] is not specified.
@@ -78,6 +103,8 @@ public enum EncryptionType
      */
     USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION(1),
     /**
+     *
+     *
      * 
      * Use Google default encryption.
      * 

@@ -86,6 +113,8 @@ public enum EncryptionType
      */
     GOOGLE_DEFAULT_ENCRYPTION(2),
     /**
+     *
+     *
      * 
      * Use customer managed encryption. If specified, `kms_key_name`
      * must contain a valid Cloud KMS key.
@@ -98,6 +127,8 @@ public enum EncryptionType
     ;
 
     /**
+     *
+     *
      * 
      * Unspecified. Do not use.
      * 

@@ -106,6 +137,8 @@ public enum EncryptionType
      */
     public static final int ENCRYPTION_TYPE_UNSPECIFIED_VALUE = 0;
     /**
+     *
+     *
      * 
      * This is the default option for [CopyBackup][google.spanner.admin.database.v1.DatabaseAdmin.CopyBackup]
      * when [encryption_config][google.spanner.admin.database.v1.CopyBackupEncryptionConfig] is not specified.
@@ -117,6 +150,8 @@ public enum EncryptionType
      */
     public static final int USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION_VALUE = 1;
     /**
+     *
+     *
      * 
      * Use Google default encryption.
      * 

@@ -125,6 +160,8 @@ public enum EncryptionType
      */
     public static final int GOOGLE_DEFAULT_ENCRYPTION_VALUE = 2;
     /**
+     *
+     *
      * 
      * Use customer managed encryption. If specified, `kms_key_name`
      * must contain a valid Cloud KMS key.
@@ -134,7 +171,6 @@ public enum EncryptionType
      */
     public static final int CUSTOMER_MANAGED_ENCRYPTION_VALUE = 3;
 
-
     public final int getNumber() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalArgumentException(
@@ -159,50 +195,53 @@ public static EncryptionType valueOf(int value) {
      */
     public static EncryptionType forNumber(int value) {
       switch (value) {
-        case 0: return ENCRYPTION_TYPE_UNSPECIFIED;
-        case 1: return USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION;
-        case 2: return GOOGLE_DEFAULT_ENCRYPTION;
-        case 3: return CUSTOMER_MANAGED_ENCRYPTION;
-        default: return null;
+        case 0:
+          return ENCRYPTION_TYPE_UNSPECIFIED;
+        case 1:
+          return USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION;
+        case 2:
+          return GOOGLE_DEFAULT_ENCRYPTION;
+        case 3:
+          return CUSTOMER_MANAGED_ENCRYPTION;
+        default:
+          return null;
       }
     }
 
-    public static com.google.protobuf.Internal.EnumLiteMap
-        internalGetValueMap() {
+    public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
       return internalValueMap;
     }
-    private static final com.google.protobuf.Internal.EnumLiteMap<
-        EncryptionType> internalValueMap =
-          new com.google.protobuf.Internal.EnumLiteMap() {
-            public EncryptionType findValueByNumber(int number) {
-              return EncryptionType.forNumber(number);
-            }
-          };
 
-    public final com.google.protobuf.Descriptors.EnumValueDescriptor
-        getValueDescriptor() {
+    private static final com.google.protobuf.Internal.EnumLiteMap internalValueMap =
+        new com.google.protobuf.Internal.EnumLiteMap() {
+          public EncryptionType findValueByNumber(int number) {
+            return EncryptionType.forNumber(number);
+          }
+        };
+
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalStateException(
             "Can't get the descriptor of an unrecognized enum value.");
       }
       return getDescriptor().getValues().get(ordinal());
     }
-    public final com.google.protobuf.Descriptors.EnumDescriptor
-        getDescriptorForType() {
+
+    public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
       return getDescriptor();
     }
-    public static final com.google.protobuf.Descriptors.EnumDescriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.getDescriptor().getEnumTypes().get(0);
+
+    public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.getDescriptor()
+          .getEnumTypes()
+          .get(0);
     }
 
     private static final EncryptionType[] VALUES = values();
 
-    public static EncryptionType valueOf(
-        com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+    public static EncryptionType valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
       if (desc.getType() != getDescriptor()) {
-        throw new java.lang.IllegalArgumentException(
-          "EnumValueDescriptor is not for this type.");
+        throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
       }
       if (desc.getIndex() == -1) {
         return UNRECOGNIZED;
@@ -222,33 +261,54 @@ private EncryptionType(int value) {
   public static final int ENCRYPTION_TYPE_FIELD_NUMBER = 1;
   private int encryptionType_ = 0;
   /**
+   *
+   *
    * 
    * Required. The encryption type of the backup.
    * 

    *
-   * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The enum numeric value on the wire for encryptionType.
    */
-  @java.lang.Override public int getEncryptionTypeValue() {
+  @java.lang.Override
+  public int getEncryptionTypeValue() {
     return encryptionType_;
   }
   /**
+   *
+   *
    * 
    * Required. The encryption type of the backup.
    * 

    *
-   * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The encryptionType.
    */
-  @java.lang.Override public com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType getEncryptionType() {
-    com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType result = com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType.forNumber(encryptionType_);
-    return result == null ? com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType.UNRECOGNIZED : result;
+  @java.lang.Override
+  public com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType
+      getEncryptionType() {
+    com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType result =
+        com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType.forNumber(
+            encryptionType_);
+    return result == null
+        ? com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType
+            .UNRECOGNIZED
+        : result;
   }
 
   public static final int KMS_KEY_NAME_FIELD_NUMBER = 2;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object kmsKeyName_ = "";
   /**
+   *
+   *
    * 
    * Optional. The Cloud KMS key that will be used to protect the backup.
    * This field should be set only when
@@ -257,7 +317,10 @@ private EncryptionType(int value) {
    * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
    * 

    *
-   * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The kmsKeyName.
    */
   @java.lang.Override
@@ -266,14 +329,15 @@ public java.lang.String getKmsKeyName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       kmsKeyName_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Optional. The Cloud KMS key that will be used to protect the backup.
    * This field should be set only when
@@ -282,17 +346,18 @@ public java.lang.String getKmsKeyName() {
    * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
    * 

    *
-   * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for kmsKeyName.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getKmsKeyNameBytes() {
+  public com.google.protobuf.ByteString getKmsKeyNameBytes() {
     java.lang.Object ref = kmsKeyName_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       kmsKeyName_ = b;
       return b;
     } else {
@@ -301,6 +366,7 @@ public java.lang.String getKmsKeyName() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -312,9 +378,11 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
-    if (encryptionType_ != com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType.ENCRYPTION_TYPE_UNSPECIFIED.getNumber()) {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    if (encryptionType_
+        != com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType
+            .ENCRYPTION_TYPE_UNSPECIFIED
+            .getNumber()) {
       output.writeEnum(1, encryptionType_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(kmsKeyName_)) {
@@ -329,9 +397,11 @@ public int getSerializedSize() {
     if (size != -1) return size;
 
     size = 0;
-    if (encryptionType_ != com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType.ENCRYPTION_TYPE_UNSPECIFIED.getNumber()) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeEnumSize(1, encryptionType_);
+    if (encryptionType_
+        != com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType
+            .ENCRYPTION_TYPE_UNSPECIFIED
+            .getNumber()) {
+      size += com.google.protobuf.CodedOutputStream.computeEnumSize(1, encryptionType_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(kmsKeyName_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, kmsKeyName_);
@@ -344,16 +414,16 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig other = (com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig) obj;
+    com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig other =
+        (com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig) obj;
 
     if (encryptionType_ != other.encryptionType_) return false;
-    if (!getKmsKeyName()
-        .equals(other.getKmsKeyName())) return false;
+    if (!getKmsKeyName().equals(other.getKmsKeyName())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -375,129 +445,136 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig parseFrom(byte[] data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+
+  public static com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig parseFrom(
+      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Encryption configuration for the copied backup.
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.CopyBackupEncryptionConfig}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.CopyBackupEncryptionConfig)
       com.google.spanner.admin.database.v1.CopyBackupEncryptionConfigOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CopyBackupEncryptionConfig_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_CopyBackupEncryptionConfig_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CopyBackupEncryptionConfig_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_CopyBackupEncryptionConfig_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.class, com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.Builder.class);
+              com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.class,
+              com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.newBuilder()
-    private Builder() {
+    private Builder() {}
 
-    }
-
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -508,13 +585,14 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CopyBackupEncryptionConfig_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_CopyBackupEncryptionConfig_descriptor;
     }
 
     @java.lang.Override
-    public com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig getDefaultInstanceForType() {
+    public com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig
+        getDefaultInstanceForType() {
       return com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.getDefaultInstance();
     }
 
@@ -529,13 +607,17 @@ public com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig buildPartial() {
-      com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig result = new com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig(this);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig result =
+          new com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
 
-    private void buildPartial0(com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig result) {
+    private void buildPartial0(
+        com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig result) {
       int from_bitField0_ = bitField0_;
       if (((from_bitField0_ & 0x00000001) != 0)) {
         result.encryptionType_ = encryptionType_;
@@ -549,46 +631,50 @@ private void buildPartial0(com.google.spanner.admin.database.v1.CopyBackupEncryp
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig) {
-        return mergeFrom((com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig)other);
+        return mergeFrom((com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig) other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig other) {
-      if (other == com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.getDefaultInstance()) return this;
+    public Builder mergeFrom(
+        com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig other) {
+      if (other
+          == com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.getDefaultInstance())
+        return this;
       if (other.encryptionType_ != 0) {
         setEncryptionTypeValue(other.getEncryptionTypeValue());
       }
@@ -623,22 +709,25 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 8: {
-              encryptionType_ = input.readEnum();
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 8
-            case 18: {
-              kmsKeyName_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000002;
-              break;
-            } // case 18
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 8:
+              {
+                encryptionType_ = input.readEnum();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 8
+            case 18:
+              {
+                kmsKeyName_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -648,26 +737,38 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private int encryptionType_ = 0;
     /**
+     *
+     *
      * 
      * Required. The encryption type of the backup.
      * 

      *
-     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The enum numeric value on the wire for encryptionType.
      */
-    @java.lang.Override public int getEncryptionTypeValue() {
+    @java.lang.Override
+    public int getEncryptionTypeValue() {
       return encryptionType_;
     }
     /**
+     *
+     *
      * 
      * Required. The encryption type of the backup.
      * 

      *
-     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @param value The enum numeric value on the wire for encryptionType to set.
      * @return This builder for chaining.
      */
@@ -678,28 +779,45 @@ public Builder setEncryptionTypeValue(int value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The encryption type of the backup.
      * 

      *
-     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The encryptionType.
      */
     @java.lang.Override
-    public com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType getEncryptionType() {
-      com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType result = com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType.forNumber(encryptionType_);
-      return result == null ? com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType.UNRECOGNIZED : result;
+    public com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType
+        getEncryptionType() {
+      com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType result =
+          com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType.forNumber(
+              encryptionType_);
+      return result == null
+          ? com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType
+              .UNRECOGNIZED
+          : result;
     }
     /**
+     *
+     *
      * 
      * Required. The encryption type of the backup.
      * 

      *
-     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @param value The encryptionType to set.
      * @return This builder for chaining.
      */
-    public Builder setEncryptionType(com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType value) {
+    public Builder setEncryptionType(
+        com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -709,11 +827,16 @@ public Builder setEncryptionType(com.google.spanner.admin.database.v1.CopyBackup
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The encryption type of the backup.
      * 

      *
-     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearEncryptionType() {
@@ -725,6 +848,8 @@ public Builder clearEncryptionType() {
 
     private java.lang.Object kmsKeyName_ = "";
     /**
+     *
+     *
      * 
      * Optional. The Cloud KMS key that will be used to protect the backup.
      * This field should be set only when
@@ -733,14 +858,16 @@ public Builder clearEncryptionType() {
      * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
      * 

      *
-     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The kmsKeyName.
      */
     public java.lang.String getKmsKeyName() {
       java.lang.Object ref = kmsKeyName_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         kmsKeyName_ = s;
         return s;
@@ -749,6 +876,8 @@ public java.lang.String getKmsKeyName() {
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The Cloud KMS key that will be used to protect the backup.
      * This field should be set only when
@@ -757,16 +886,17 @@ public java.lang.String getKmsKeyName() {
      * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
      * 

      *
-     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for kmsKeyName.
      */
-    public com.google.protobuf.ByteString
-        getKmsKeyNameBytes() {
+    public com.google.protobuf.ByteString getKmsKeyNameBytes() {
       java.lang.Object ref = kmsKeyName_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         kmsKeyName_ = b;
         return b;
       } else {
@@ -774,6 +904,8 @@ public java.lang.String getKmsKeyName() {
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The Cloud KMS key that will be used to protect the backup.
      * This field should be set only when
@@ -782,19 +914,25 @@ public java.lang.String getKmsKeyName() {
      * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
      * 

      *
-     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The kmsKeyName to set.
      * @return This builder for chaining.
      */
-    public Builder setKmsKeyName(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setKmsKeyName(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       kmsKeyName_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The Cloud KMS key that will be used to protect the backup.
      * This field should be set only when
@@ -803,7 +941,10 @@ public Builder setKmsKeyName(
      * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
      * 

      *
-     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearKmsKeyName() {
@@ -813,6 +954,8 @@ public Builder clearKmsKeyName() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The Cloud KMS key that will be used to protect the backup.
      * This field should be set only when
@@ -821,22 +964,26 @@ public Builder clearKmsKeyName() {
      * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
      * 

      *
-     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for kmsKeyName to set.
      * @return This builder for chaining.
      */
-    public Builder setKmsKeyNameBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setKmsKeyNameBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       kmsKeyName_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -846,41 +993,43 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.CopyBackupEncryptionConfig)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.CopyBackupEncryptionConfig)
-  private static final com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig DEFAULT_INSTANCE;
+  private static final com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig
+      DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig();
   }
 
-  public static com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig getDefaultInstance() {
+  public static com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig
+      getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public CopyBackupEncryptionConfig parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public CopyBackupEncryptionConfig parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -892,9 +1041,8 @@ public com.google.protobuf.Parser getParserForType()
   }
 
   @java.lang.Override
-  public com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig getDefaultInstanceForType() {
+  public com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig
+      getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupEncryptionConfigOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupEncryptionConfigOrBuilder.java
similarity index 53%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupEncryptionConfigOrBuilder.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupEncryptionConfigOrBuilder.java
index 3b70bee0df7..a6117dfb660 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupEncryptionConfigOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupEncryptionConfigOrBuilder.java
@@ -1,32 +1,61 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface CopyBackupEncryptionConfigOrBuilder extends
+public interface CopyBackupEncryptionConfigOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.CopyBackupEncryptionConfig)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The encryption type of the backup.
    * 

    *
-   * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The enum numeric value on the wire for encryptionType.
    */
   int getEncryptionTypeValue();
   /**
+   *
+   *
    * 
    * Required. The encryption type of the backup.
    * 

    *
-   * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The encryptionType.
    */
-  com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType getEncryptionType();
+  com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType
+      getEncryptionType();
 
   /**
+   *
+   *
    * 
    * Optional. The Cloud KMS key that will be used to protect the backup.
    * This field should be set only when
@@ -35,11 +64,16 @@ public interface CopyBackupEncryptionConfigOrBuilder extends
    * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
    * 

    *
-   * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The kmsKeyName.
    */
   java.lang.String getKmsKeyName();
   /**
+   *
+   *
    * 
    * Optional. The Cloud KMS key that will be used to protect the backup.
    * This field should be set only when
@@ -48,9 +82,11 @@ public interface CopyBackupEncryptionConfigOrBuilder extends
    * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
    * 

    *
-   * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for kmsKeyName.
    */
-  com.google.protobuf.ByteString
-      getKmsKeyNameBytes();
+  com.google.protobuf.ByteString getKmsKeyNameBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupMetadata.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupMetadata.java
similarity index 76%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupMetadata.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupMetadata.java
index 19b78d08b22..f2bc437a1ad 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupMetadata.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupMetadata.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * Metadata type for the google.longrunning.Operation returned by
  * [CopyBackup][google.spanner.admin.database.v1.DatabaseAdmin.CopyBackup].
@@ -11,15 +28,16 @@
  *
  * Protobuf type {@code google.spanner.admin.database.v1.CopyBackupMetadata}
  */
-public final class CopyBackupMetadata extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class CopyBackupMetadata extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.CopyBackupMetadata)
     CopyBackupMetadataOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use CopyBackupMetadata.newBuilder() to construct.
   private CopyBackupMetadata(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private CopyBackupMetadata() {
     name_ = "";
     sourceBackup_ = "";
@@ -27,33 +45,37 @@ private CopyBackupMetadata() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new CopyBackupMetadata();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CopyBackupMetadata_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.BackupProto
+        .internal_static_google_spanner_admin_database_v1_CopyBackupMetadata_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CopyBackupMetadata_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.BackupProto
+        .internal_static_google_spanner_admin_database_v1_CopyBackupMetadata_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.CopyBackupMetadata.class, com.google.spanner.admin.database.v1.CopyBackupMetadata.Builder.class);
+            com.google.spanner.admin.database.v1.CopyBackupMetadata.class,
+            com.google.spanner.admin.database.v1.CopyBackupMetadata.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object name_ = "";
   /**
+   *
+   *
    * 
    * The name of the backup being created through the copy operation.
    * Values are of the form
@@ -61,6 +83,7 @@ protected java.lang.Object newInstance(
    * 

    *
    * string name = 1 [(.google.api.resource_reference) = { ... }
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -69,14 +92,15 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The name of the backup being created through the copy operation.
    * Values are of the form
@@ -84,16 +108,15 @@ public java.lang.String getName() {
    * 

    *
    * string name = 1 [(.google.api.resource_reference) = { ... }
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -102,9 +125,12 @@ public java.lang.String getName() {
   }
 
   public static final int SOURCE_BACKUP_FIELD_NUMBER = 2;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object sourceBackup_ = "";
   /**
+   *
+   *
    * 
    * The name of the source backup that is being copied.
    * Values are of the form
@@ -112,6 +138,7 @@ public java.lang.String getName() {
    * 

    *
    * string source_backup = 2 [(.google.api.resource_reference) = { ... }
+   *
    * @return The sourceBackup.
    */
   @java.lang.Override
@@ -120,14 +147,15 @@ public java.lang.String getSourceBackup() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       sourceBackup_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The name of the source backup that is being copied.
    * Values are of the form
@@ -135,16 +163,15 @@ public java.lang.String getSourceBackup() {
    * 

    *
    * string source_backup = 2 [(.google.api.resource_reference) = { ... }
+   *
    * @return The bytes for sourceBackup.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getSourceBackupBytes() {
+  public com.google.protobuf.ByteString getSourceBackupBytes() {
     java.lang.Object ref = sourceBackup_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       sourceBackup_ = b;
       return b;
     } else {
@@ -155,12 +182,15 @@ public java.lang.String getSourceBackup() {
   public static final int PROGRESS_FIELD_NUMBER = 3;
   private com.google.spanner.admin.database.v1.OperationProgress progress_;
   /**
+   *
+   *
    * 
    * The progress of the
    * [CopyBackup][google.spanner.admin.database.v1.DatabaseAdmin.CopyBackup] operation.
    * 

    *
    * .google.spanner.admin.database.v1.OperationProgress progress = 3;
+   *
    * @return Whether the progress field is set.
    */
   @java.lang.Override
@@ -168,19 +198,26 @@ public boolean hasProgress() {
     return progress_ != null;
   }
   /**
+   *
+   *
    * 
    * The progress of the
    * [CopyBackup][google.spanner.admin.database.v1.DatabaseAdmin.CopyBackup] operation.
    * 

    *
    * .google.spanner.admin.database.v1.OperationProgress progress = 3;
+   *
    * @return The progress.
    */
   @java.lang.Override
   public com.google.spanner.admin.database.v1.OperationProgress getProgress() {
-    return progress_ == null ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance() : progress_;
+    return progress_ == null
+        ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance()
+        : progress_;
   }
   /**
+   *
+   *
    * 
    * The progress of the
    * [CopyBackup][google.spanner.admin.database.v1.DatabaseAdmin.CopyBackup] operation.
@@ -190,12 +227,16 @@ public com.google.spanner.admin.database.v1.OperationProgress getProgress() {
    */
   @java.lang.Override
   public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgressOrBuilder() {
-    return progress_ == null ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance() : progress_;
+    return progress_ == null
+        ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance()
+        : progress_;
   }
 
   public static final int CANCEL_TIME_FIELD_NUMBER = 4;
   private com.google.protobuf.Timestamp cancelTime_;
   /**
+   *
+   *
    * 
    * The time at which cancellation of CopyBackup operation was received.
    * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -212,6 +253,7 @@ public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgre
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 4;
+   *
    * @return Whether the cancelTime field is set.
    */
   @java.lang.Override
@@ -219,6 +261,8 @@ public boolean hasCancelTime() {
     return cancelTime_ != null;
   }
   /**
+   *
+   *
    * 
    * The time at which cancellation of CopyBackup operation was received.
    * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -235,6 +279,7 @@ public boolean hasCancelTime() {
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 4;
+   *
    * @return The cancelTime.
    */
   @java.lang.Override
@@ -242,6 +287,8 @@ public com.google.protobuf.Timestamp getCancelTime() {
     return cancelTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : cancelTime_;
   }
   /**
+   *
+   *
    * 
    * The time at which cancellation of CopyBackup operation was received.
    * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -265,6 +312,7 @@ public com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -276,8 +324,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -306,12 +353,10 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, sourceBackup_);
     }
     if (progress_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, getProgress());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getProgress());
     }
     if (cancelTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(4, getCancelTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, getCancelTime());
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -321,26 +366,23 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.CopyBackupMetadata)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.CopyBackupMetadata other = (com.google.spanner.admin.database.v1.CopyBackupMetadata) obj;
+    com.google.spanner.admin.database.v1.CopyBackupMetadata other =
+        (com.google.spanner.admin.database.v1.CopyBackupMetadata) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
-    if (!getSourceBackup()
-        .equals(other.getSourceBackup())) return false;
+    if (!getName().equals(other.getName())) return false;
+    if (!getSourceBackup().equals(other.getSourceBackup())) return false;
     if (hasProgress() != other.hasProgress()) return false;
     if (hasProgress()) {
-      if (!getProgress()
-          .equals(other.getProgress())) return false;
+      if (!getProgress().equals(other.getProgress())) return false;
     }
     if (hasCancelTime() != other.hasCancelTime()) return false;
     if (hasCancelTime()) {
-      if (!getCancelTime()
-          .equals(other.getCancelTime())) return false;
+      if (!getCancelTime().equals(other.getCancelTime())) return false;
     }
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
@@ -371,96 +413,104 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.CopyBackupMetadata parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.CopyBackupMetadata parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.CopyBackupMetadata parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.CopyBackupMetadata parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.CopyBackupMetadata parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.CopyBackupMetadata parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.CopyBackupMetadata parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.CopyBackupMetadata parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.CopyBackupMetadata parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.CopyBackupMetadata parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.CopyBackupMetadata parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.CopyBackupMetadata parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.CopyBackupMetadata parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.CopyBackupMetadata parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.database.v1.CopyBackupMetadata prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.database.v1.CopyBackupMetadata prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Metadata type for the google.longrunning.Operation returned by
    * [CopyBackup][google.spanner.admin.database.v1.DatabaseAdmin.CopyBackup].
@@ -468,33 +518,32 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.admin.database.v1.CopyBackupMetadata}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.CopyBackupMetadata)
       com.google.spanner.admin.database.v1.CopyBackupMetadataOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CopyBackupMetadata_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_CopyBackupMetadata_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CopyBackupMetadata_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_CopyBackupMetadata_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.CopyBackupMetadata.class, com.google.spanner.admin.database.v1.CopyBackupMetadata.Builder.class);
+              com.google.spanner.admin.database.v1.CopyBackupMetadata.class,
+              com.google.spanner.admin.database.v1.CopyBackupMetadata.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.CopyBackupMetadata.newBuilder()
-    private Builder() {
-
-    }
+    private Builder() {}
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -515,9 +564,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CopyBackupMetadata_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_CopyBackupMetadata_descriptor;
     }
 
     @java.lang.Override
@@ -536,8 +585,11 @@ public com.google.spanner.admin.database.v1.CopyBackupMetadata build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.CopyBackupMetadata buildPartial() {
-      com.google.spanner.admin.database.v1.CopyBackupMetadata result = new com.google.spanner.admin.database.v1.CopyBackupMetadata(this);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      com.google.spanner.admin.database.v1.CopyBackupMetadata result =
+          new com.google.spanner.admin.database.v1.CopyBackupMetadata(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
@@ -551,14 +603,10 @@ private void buildPartial0(com.google.spanner.admin.database.v1.CopyBackupMetada
         result.sourceBackup_ = sourceBackup_;
       }
       if (((from_bitField0_ & 0x00000004) != 0)) {
-        result.progress_ = progressBuilder_ == null
-            ? progress_
-            : progressBuilder_.build();
+        result.progress_ = progressBuilder_ == null ? progress_ : progressBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000008) != 0)) {
-        result.cancelTime_ = cancelTimeBuilder_ == null
-            ? cancelTime_
-            : cancelTimeBuilder_.build();
+        result.cancelTime_ = cancelTimeBuilder_ == null ? cancelTime_ : cancelTimeBuilder_.build();
       }
     }
 
@@ -566,38 +614,39 @@ private void buildPartial0(com.google.spanner.admin.database.v1.CopyBackupMetada
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.CopyBackupMetadata) {
-        return mergeFrom((com.google.spanner.admin.database.v1.CopyBackupMetadata)other);
+        return mergeFrom((com.google.spanner.admin.database.v1.CopyBackupMetadata) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -605,7 +654,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.CopyBackupMetadata other) {
-      if (other == com.google.spanner.admin.database.v1.CopyBackupMetadata.getDefaultInstance()) return this;
+      if (other == com.google.spanner.admin.database.v1.CopyBackupMetadata.getDefaultInstance())
+        return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         bitField0_ |= 0x00000001;
@@ -648,36 +698,37 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              name_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 10
-            case 18: {
-              sourceBackup_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000002;
-              break;
-            } // case 18
-            case 26: {
-              input.readMessage(
-                  getProgressFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000004;
-              break;
-            } // case 26
-            case 34: {
-              input.readMessage(
-                  getCancelTimeFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000008;
-              break;
-            } // case 34
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            case 18:
+              {
+                sourceBackup_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+            case 26:
+              {
+                input.readMessage(getProgressFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000004;
+                break;
+              } // case 26
+            case 34:
+              {
+                input.readMessage(getCancelTimeFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000008;
+                break;
+              } // case 34
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -687,10 +738,13 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * The name of the backup being created through the copy operation.
      * Values are of the form
@@ -698,13 +752,13 @@ public Builder mergeFrom(
      * 

      *
      * string name = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -713,6 +767,8 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * The name of the backup being created through the copy operation.
      * Values are of the form
@@ -720,15 +776,14 @@ public java.lang.String getName() {
      * 

      *
      * string name = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -736,6 +791,8 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * The name of the backup being created through the copy operation.
      * Values are of the form
@@ -743,18 +800,22 @@ public java.lang.String getName() {
      * 

      *
      * string name = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setName(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       name_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The name of the backup being created through the copy operation.
      * Values are of the form
@@ -762,6 +823,7 @@ public Builder setName(
      * 

      *
      * string name = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
@@ -771,6 +833,8 @@ public Builder clearName() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The name of the backup being created through the copy operation.
      * Values are of the form
@@ -778,12 +842,14 @@ public Builder clearName() {
      * 

      *
      * string name = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       name_ = value;
       bitField0_ |= 0x00000001;
@@ -793,6 +859,8 @@ public Builder setNameBytes(
 
     private java.lang.Object sourceBackup_ = "";
     /**
+     *
+     *
      * 
      * The name of the source backup that is being copied.
      * Values are of the form
@@ -800,13 +868,13 @@ public Builder setNameBytes(
      * 

      *
      * string source_backup = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @return The sourceBackup.
      */
     public java.lang.String getSourceBackup() {
       java.lang.Object ref = sourceBackup_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         sourceBackup_ = s;
         return s;
@@ -815,6 +883,8 @@ public java.lang.String getSourceBackup() {
       }
     }
     /**
+     *
+     *
      * 
      * The name of the source backup that is being copied.
      * Values are of the form
@@ -822,15 +892,14 @@ public java.lang.String getSourceBackup() {
      * 

      *
      * string source_backup = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @return The bytes for sourceBackup.
      */
-    public com.google.protobuf.ByteString
-        getSourceBackupBytes() {
+    public com.google.protobuf.ByteString getSourceBackupBytes() {
       java.lang.Object ref = sourceBackup_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         sourceBackup_ = b;
         return b;
       } else {
@@ -838,6 +907,8 @@ public java.lang.String getSourceBackup() {
       }
     }
     /**
+     *
+     *
      * 
      * The name of the source backup that is being copied.
      * Values are of the form
@@ -845,18 +916,22 @@ public java.lang.String getSourceBackup() {
      * 

      *
      * string source_backup = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @param value The sourceBackup to set.
      * @return This builder for chaining.
      */
-    public Builder setSourceBackup(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setSourceBackup(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       sourceBackup_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The name of the source backup that is being copied.
      * Values are of the form
@@ -864,6 +939,7 @@ public Builder setSourceBackup(
      * 

      *
      * string source_backup = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @return This builder for chaining.
      */
     public Builder clearSourceBackup() {
@@ -873,6 +949,8 @@ public Builder clearSourceBackup() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The name of the source backup that is being copied.
      * Values are of the form
@@ -880,12 +958,14 @@ public Builder clearSourceBackup() {
      * 

      *
      * string source_backup = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @param value The bytes for sourceBackup to set.
      * @return This builder for chaining.
      */
-    public Builder setSourceBackupBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setSourceBackupBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       sourceBackup_ = value;
       bitField0_ |= 0x00000002;
@@ -895,36 +975,49 @@ public Builder setSourceBackupBytes(
 
     private com.google.spanner.admin.database.v1.OperationProgress progress_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.database.v1.OperationProgress, com.google.spanner.admin.database.v1.OperationProgress.Builder, com.google.spanner.admin.database.v1.OperationProgressOrBuilder> progressBuilder_;
+            com.google.spanner.admin.database.v1.OperationProgress,
+            com.google.spanner.admin.database.v1.OperationProgress.Builder,
+            com.google.spanner.admin.database.v1.OperationProgressOrBuilder>
+        progressBuilder_;
     /**
+     *
+     *
      * 
      * The progress of the
      * [CopyBackup][google.spanner.admin.database.v1.DatabaseAdmin.CopyBackup] operation.
      * 

      *
      * .google.spanner.admin.database.v1.OperationProgress progress = 3;
+     *
      * @return Whether the progress field is set.
      */
     public boolean hasProgress() {
       return ((bitField0_ & 0x00000004) != 0);
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [CopyBackup][google.spanner.admin.database.v1.DatabaseAdmin.CopyBackup] operation.
      * 

      *
      * .google.spanner.admin.database.v1.OperationProgress progress = 3;
+     *
      * @return The progress.
      */
     public com.google.spanner.admin.database.v1.OperationProgress getProgress() {
       if (progressBuilder_ == null) {
-        return progress_ == null ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance() : progress_;
+        return progress_ == null
+            ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance()
+            : progress_;
       } else {
         return progressBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [CopyBackup][google.spanner.admin.database.v1.DatabaseAdmin.CopyBackup] operation.
@@ -946,6 +1039,8 @@ public Builder setProgress(com.google.spanner.admin.database.v1.OperationProgres
       return this;
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [CopyBackup][google.spanner.admin.database.v1.DatabaseAdmin.CopyBackup] operation.
@@ -965,6 +1060,8 @@ public Builder setProgress(
       return this;
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [CopyBackup][google.spanner.admin.database.v1.DatabaseAdmin.CopyBackup] operation.
@@ -974,9 +1071,10 @@ public Builder setProgress(
      */
     public Builder mergeProgress(com.google.spanner.admin.database.v1.OperationProgress value) {
       if (progressBuilder_ == null) {
-        if (((bitField0_ & 0x00000004) != 0) &&
-          progress_ != null &&
-          progress_ != com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000004) != 0)
+            && progress_ != null
+            && progress_
+                != com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance()) {
           getProgressBuilder().mergeFrom(value);
         } else {
           progress_ = value;
@@ -989,6 +1087,8 @@ public Builder mergeProgress(com.google.spanner.admin.database.v1.OperationProgr
       return this;
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [CopyBackup][google.spanner.admin.database.v1.DatabaseAdmin.CopyBackup] operation.
@@ -1007,6 +1107,8 @@ public Builder clearProgress() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [CopyBackup][google.spanner.admin.database.v1.DatabaseAdmin.CopyBackup] operation.
@@ -1020,6 +1122,8 @@ public com.google.spanner.admin.database.v1.OperationProgress.Builder getProgres
       return getProgressFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [CopyBackup][google.spanner.admin.database.v1.DatabaseAdmin.CopyBackup] operation.
@@ -1031,11 +1135,14 @@ public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgre
       if (progressBuilder_ != null) {
         return progressBuilder_.getMessageOrBuilder();
       } else {
-        return progress_ == null ?
-            com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance() : progress_;
+        return progress_ == null
+            ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance()
+            : progress_;
       }
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [CopyBackup][google.spanner.admin.database.v1.DatabaseAdmin.CopyBackup] operation.
@@ -1044,14 +1151,17 @@ public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgre
      * .google.spanner.admin.database.v1.OperationProgress progress = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.database.v1.OperationProgress, com.google.spanner.admin.database.v1.OperationProgress.Builder, com.google.spanner.admin.database.v1.OperationProgressOrBuilder> 
+            com.google.spanner.admin.database.v1.OperationProgress,
+            com.google.spanner.admin.database.v1.OperationProgress.Builder,
+            com.google.spanner.admin.database.v1.OperationProgressOrBuilder>
         getProgressFieldBuilder() {
       if (progressBuilder_ == null) {
-        progressBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.database.v1.OperationProgress, com.google.spanner.admin.database.v1.OperationProgress.Builder, com.google.spanner.admin.database.v1.OperationProgressOrBuilder>(
-                getProgress(),
-                getParentForChildren(),
-                isClean());
+        progressBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.admin.database.v1.OperationProgress,
+                com.google.spanner.admin.database.v1.OperationProgress.Builder,
+                com.google.spanner.admin.database.v1.OperationProgressOrBuilder>(
+                getProgress(), getParentForChildren(), isClean());
         progress_ = null;
       }
       return progressBuilder_;
@@ -1059,8 +1169,13 @@ public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgre
 
     private com.google.protobuf.Timestamp cancelTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> cancelTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        cancelTimeBuilder_;
     /**
+     *
+     *
      * 
      * The time at which cancellation of CopyBackup operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1077,12 +1192,15 @@ public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgre
      * 

      *
      * .google.protobuf.Timestamp cancel_time = 4;
+     *
      * @return Whether the cancelTime field is set.
      */
     public boolean hasCancelTime() {
       return ((bitField0_ & 0x00000008) != 0);
     }
     /**
+     *
+     *
      * 
      * The time at which cancellation of CopyBackup operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1099,16 +1217,21 @@ public boolean hasCancelTime() {
      * 

      *
      * .google.protobuf.Timestamp cancel_time = 4;
+     *
      * @return The cancelTime.
      */
     public com.google.protobuf.Timestamp getCancelTime() {
       if (cancelTimeBuilder_ == null) {
-        return cancelTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : cancelTime_;
+        return cancelTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : cancelTime_;
       } else {
         return cancelTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The time at which cancellation of CopyBackup operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1140,6 +1263,8 @@ public Builder setCancelTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which cancellation of CopyBackup operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1157,8 +1282,7 @@ public Builder setCancelTime(com.google.protobuf.Timestamp value) {
      *
      * .google.protobuf.Timestamp cancel_time = 4;
      */
-    public Builder setCancelTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCancelTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (cancelTimeBuilder_ == null) {
         cancelTime_ = builderForValue.build();
       } else {
@@ -1169,6 +1293,8 @@ public Builder setCancelTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which cancellation of CopyBackup operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1188,9 +1314,9 @@ public Builder setCancelTime(
      */
     public Builder mergeCancelTime(com.google.protobuf.Timestamp value) {
       if (cancelTimeBuilder_ == null) {
-        if (((bitField0_ & 0x00000008) != 0) &&
-          cancelTime_ != null &&
-          cancelTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000008) != 0)
+            && cancelTime_ != null
+            && cancelTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
           getCancelTimeBuilder().mergeFrom(value);
         } else {
           cancelTime_ = value;
@@ -1203,6 +1329,8 @@ public Builder mergeCancelTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which cancellation of CopyBackup operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1231,6 +1359,8 @@ public Builder clearCancelTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which cancellation of CopyBackup operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1254,6 +1384,8 @@ public com.google.protobuf.Timestamp.Builder getCancelTimeBuilder() {
       return getCancelTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The time at which cancellation of CopyBackup operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1275,11 +1407,14 @@ public com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder() {
       if (cancelTimeBuilder_ != null) {
         return cancelTimeBuilder_.getMessageOrBuilder();
       } else {
-        return cancelTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : cancelTime_;
+        return cancelTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : cancelTime_;
       }
     }
     /**
+     *
+     *
      * 
      * The time at which cancellation of CopyBackup operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1298,21 +1433,24 @@ public com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder() {
      * .google.protobuf.Timestamp cancel_time = 4;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getCancelTimeFieldBuilder() {
       if (cancelTimeBuilder_ == null) {
-        cancelTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getCancelTime(),
-                getParentForChildren(),
-                isClean());
+        cancelTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getCancelTime(), getParentForChildren(), isClean());
         cancelTime_ = null;
       }
       return cancelTimeBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1322,12 +1460,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.CopyBackupMetadata)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.CopyBackupMetadata)
   private static final com.google.spanner.admin.database.v1.CopyBackupMetadata DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.CopyBackupMetadata();
   }
@@ -1336,27 +1474,27 @@ public static com.google.spanner.admin.database.v1.CopyBackupMetadata getDefault
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public CopyBackupMetadata parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public CopyBackupMetadata parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1371,6 +1509,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.CopyBackupMetadata getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupMetadataOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupMetadataOrBuilder.java
similarity index 86%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupMetadataOrBuilder.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupMetadataOrBuilder.java
index accee2ff1fd..f977fe6fb38 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupMetadataOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupMetadataOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface CopyBackupMetadataOrBuilder extends
+public interface CopyBackupMetadataOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.CopyBackupMetadata)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The name of the backup being created through the copy operation.
    * Values are of the form
@@ -15,10 +33,13 @@ public interface CopyBackupMetadataOrBuilder extends
    * 

    *
    * string name = 1 [(.google.api.resource_reference) = { ... }
+   *
    * @return The name.
    */
   java.lang.String getName();
   /**
+   *
+   *
    * 
    * The name of the backup being created through the copy operation.
    * Values are of the form
@@ -26,12 +47,14 @@ public interface CopyBackupMetadataOrBuilder extends
    * 

    *
    * string name = 1 [(.google.api.resource_reference) = { ... }
+   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString
-      getNameBytes();
+  com.google.protobuf.ByteString getNameBytes();
 
   /**
+   *
+   *
    * 
    * The name of the source backup that is being copied.
    * Values are of the form
@@ -39,10 +62,13 @@ public interface CopyBackupMetadataOrBuilder extends
    * 

    *
    * string source_backup = 2 [(.google.api.resource_reference) = { ... }
+   *
    * @return The sourceBackup.
    */
   java.lang.String getSourceBackup();
   /**
+   *
+   *
    * 
    * The name of the source backup that is being copied.
    * Values are of the form
@@ -50,32 +76,40 @@ public interface CopyBackupMetadataOrBuilder extends
    * 

    *
    * string source_backup = 2 [(.google.api.resource_reference) = { ... }
+   *
    * @return The bytes for sourceBackup.
    */
-  com.google.protobuf.ByteString
-      getSourceBackupBytes();
+  com.google.protobuf.ByteString getSourceBackupBytes();
 
   /**
+   *
+   *
    * 
    * The progress of the
    * [CopyBackup][google.spanner.admin.database.v1.DatabaseAdmin.CopyBackup] operation.
    * 

    *
    * .google.spanner.admin.database.v1.OperationProgress progress = 3;
+   *
    * @return Whether the progress field is set.
    */
   boolean hasProgress();
   /**
+   *
+   *
    * 
    * The progress of the
    * [CopyBackup][google.spanner.admin.database.v1.DatabaseAdmin.CopyBackup] operation.
    * 

    *
    * .google.spanner.admin.database.v1.OperationProgress progress = 3;
+   *
    * @return The progress.
    */
   com.google.spanner.admin.database.v1.OperationProgress getProgress();
   /**
+   *
+   *
    * 
    * The progress of the
    * [CopyBackup][google.spanner.admin.database.v1.DatabaseAdmin.CopyBackup] operation.
@@ -86,6 +120,8 @@ public interface CopyBackupMetadataOrBuilder extends
   com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgressOrBuilder();
 
   /**
+   *
+   *
    * 
    * The time at which cancellation of CopyBackup operation was received.
    * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -102,10 +138,13 @@ public interface CopyBackupMetadataOrBuilder extends
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 4;
+   *
    * @return Whether the cancelTime field is set.
    */
   boolean hasCancelTime();
   /**
+   *
+   *
    * 
    * The time at which cancellation of CopyBackup operation was received.
    * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -122,10 +161,13 @@ public interface CopyBackupMetadataOrBuilder extends
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 4;
+   *
    * @return The cancelTime.
    */
   com.google.protobuf.Timestamp getCancelTime();
   /**
+   *
+   *
    * 
    * The time at which cancellation of CopyBackup operation was received.
    * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupRequest.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupRequest.java
similarity index 69%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupRequest.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupRequest.java
index 733ab75e2d2..810c5043ce9 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupRequest.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupRequest.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * The request for [CopyBackup][google.spanner.admin.database.v1.DatabaseAdmin.CopyBackup].
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.CopyBackupRequest}
  */
-public final class CopyBackupRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class CopyBackupRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.CopyBackupRequest)
     CopyBackupRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use CopyBackupRequest.newBuilder() to construct.
   private CopyBackupRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private CopyBackupRequest() {
     parent_ = "";
     backupId_ = "";
@@ -27,39 +45,46 @@ private CopyBackupRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new CopyBackupRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CopyBackupRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.BackupProto
+        .internal_static_google_spanner_admin_database_v1_CopyBackupRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CopyBackupRequest_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.BackupProto
+        .internal_static_google_spanner_admin_database_v1_CopyBackupRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.CopyBackupRequest.class, com.google.spanner.admin.database.v1.CopyBackupRequest.Builder.class);
+            com.google.spanner.admin.database.v1.CopyBackupRequest.class,
+            com.google.spanner.admin.database.v1.CopyBackupRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object parent_ = "";
   /**
+   *
+   *
    * 
    * Required. The name of the destination instance that will contain the backup copy.
    * Values are of the form: `projects/<project>/instances/<instance>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -68,30 +93,32 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the destination instance that will contain the backup copy.
    * Values are of the form: `projects/<project>/instances/<instance>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -100,9 +127,12 @@ public java.lang.String getParent() {
   }
 
   public static final int BACKUP_ID_FIELD_NUMBER = 2;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object backupId_ = "";
   /**
+   *
+   *
    * 
    * Required. The id of the backup copy.
    * The `backup_id` appended to `parent` forms the full backup_uri of the form
@@ -110,6 +140,7 @@ public java.lang.String getParent() {
    * 

    *
    * string backup_id = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The backupId.
    */
   @java.lang.Override
@@ -118,14 +149,15 @@ public java.lang.String getBackupId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       backupId_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The id of the backup copy.
    * The `backup_id` appended to `parent` forms the full backup_uri of the form
@@ -133,16 +165,15 @@ public java.lang.String getBackupId() {
    * 

    *
    * string backup_id = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for backupId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getBackupIdBytes() {
+  public com.google.protobuf.ByteString getBackupIdBytes() {
     java.lang.Object ref = backupId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       backupId_ = b;
       return b;
     } else {
@@ -151,9 +182,12 @@ public java.lang.String getBackupId() {
   }
 
   public static final int SOURCE_BACKUP_FIELD_NUMBER = 3;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object sourceBackup_ = "";
   /**
+   *
+   *
    * 
    * Required. The source backup to be copied.
    * The source backup needs to be in READY state for it to be copied.
@@ -163,7 +197,10 @@ public java.lang.String getBackupId() {
    * `projects/<project>/instances/<instance>/backups/<backup>`.
    * 

    *
-   * string source_backup = 3 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string source_backup = 3 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The sourceBackup.
    */
   @java.lang.Override
@@ -172,14 +209,15 @@ public java.lang.String getSourceBackup() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       sourceBackup_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The source backup to be copied.
    * The source backup needs to be in READY state for it to be copied.
@@ -189,17 +227,18 @@ public java.lang.String getSourceBackup() {
    * `projects/<project>/instances/<instance>/backups/<backup>`.
    * 

    *
-   * string source_backup = 3 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string source_backup = 3 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for sourceBackup.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getSourceBackupBytes() {
+  public com.google.protobuf.ByteString getSourceBackupBytes() {
     java.lang.Object ref = sourceBackup_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       sourceBackup_ = b;
       return b;
     } else {
@@ -210,6 +249,8 @@ public java.lang.String getSourceBackup() {
   public static final int EXPIRE_TIME_FIELD_NUMBER = 4;
   private com.google.protobuf.Timestamp expireTime_;
   /**
+   *
+   *
    * 
    * Required. The expiration time of the backup in microsecond granularity.
    * The expiration time must be at least 6 hours and at most 366 days
@@ -218,7 +259,9 @@ public java.lang.String getSourceBackup() {
    * to free the resources used by the backup.
    * 

    *
-   * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
+   * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the expireTime field is set.
    */
   @java.lang.Override
@@ -226,6 +269,8 @@ public boolean hasExpireTime() {
     return expireTime_ != null;
   }
   /**
+   *
+   *
    * 
    * Required. The expiration time of the backup in microsecond granularity.
    * The expiration time must be at least 6 hours and at most 366 days
@@ -234,7 +279,9 @@ public boolean hasExpireTime() {
    * to free the resources used by the backup.
    * 

    *
-   * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
+   * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The expireTime.
    */
   @java.lang.Override
@@ -242,6 +289,8 @@ public com.google.protobuf.Timestamp getExpireTime() {
     return expireTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : expireTime_;
   }
   /**
+   *
+   *
    * 
    * Required. The expiration time of the backup in microsecond granularity.
    * The expiration time must be at least 6 hours and at most 366 days
@@ -250,7 +299,8 @@ public com.google.protobuf.Timestamp getExpireTime() {
    * to free the resources used by the backup.
    * 

    *
-   * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
+   * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getExpireTimeOrBuilder() {
@@ -260,6 +310,8 @@ public com.google.protobuf.TimestampOrBuilder getExpireTimeOrBuilder() {
   public static final int ENCRYPTION_CONFIG_FIELD_NUMBER = 5;
   private com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryptionConfig_;
   /**
+   *
+   *
    * 
    * Optional. The encryption configuration used to encrypt the backup. If this field is
    * not specified, the backup will use the same
@@ -268,7 +320,10 @@ public com.google.protobuf.TimestampOrBuilder getExpireTimeOrBuilder() {
    * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
    * 

    *
-   * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return Whether the encryptionConfig field is set.
    */
   @java.lang.Override
@@ -276,6 +331,8 @@ public boolean hasEncryptionConfig() {
     return encryptionConfig_ != null;
   }
   /**
+   *
+   *
    * 
    * Optional. The encryption configuration used to encrypt the backup. If this field is
    * not specified, the backup will use the same
@@ -284,14 +341,21 @@ public boolean hasEncryptionConfig() {
    * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
    * 

    *
-   * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return The encryptionConfig.
    */
   @java.lang.Override
   public com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig getEncryptionConfig() {
-    return encryptionConfig_ == null ? com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.getDefaultInstance() : encryptionConfig_;
+    return encryptionConfig_ == null
+        ? com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.getDefaultInstance()
+        : encryptionConfig_;
   }
   /**
+   *
+   *
    * 
    * Optional. The encryption configuration used to encrypt the backup. If this field is
    * not specified, the backup will use the same
@@ -300,14 +364,20 @@ public com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig getEncryp
    * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
    * 

    *
-   * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
   @java.lang.Override
-  public com.google.spanner.admin.database.v1.CopyBackupEncryptionConfigOrBuilder getEncryptionConfigOrBuilder() {
-    return encryptionConfig_ == null ? com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.getDefaultInstance() : encryptionConfig_;
+  public com.google.spanner.admin.database.v1.CopyBackupEncryptionConfigOrBuilder
+      getEncryptionConfigOrBuilder() {
+    return encryptionConfig_ == null
+        ? com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.getDefaultInstance()
+        : encryptionConfig_;
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -319,8 +389,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -355,12 +424,10 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, sourceBackup_);
     }
     if (expireTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(4, getExpireTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, getExpireTime());
     }
     if (encryptionConfig_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(5, getEncryptionConfig());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(5, getEncryptionConfig());
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -370,28 +437,24 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.CopyBackupRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.CopyBackupRequest other = (com.google.spanner.admin.database.v1.CopyBackupRequest) obj;
+    com.google.spanner.admin.database.v1.CopyBackupRequest other =
+        (com.google.spanner.admin.database.v1.CopyBackupRequest) obj;
 
-    if (!getParent()
-        .equals(other.getParent())) return false;
-    if (!getBackupId()
-        .equals(other.getBackupId())) return false;
-    if (!getSourceBackup()
-        .equals(other.getSourceBackup())) return false;
+    if (!getParent().equals(other.getParent())) return false;
+    if (!getBackupId().equals(other.getBackupId())) return false;
+    if (!getSourceBackup().equals(other.getSourceBackup())) return false;
     if (hasExpireTime() != other.hasExpireTime()) return false;
     if (hasExpireTime()) {
-      if (!getExpireTime()
-          .equals(other.getExpireTime())) return false;
+      if (!getExpireTime().equals(other.getExpireTime())) return false;
     }
     if (hasEncryptionConfig() != other.hasEncryptionConfig()) return false;
     if (hasEncryptionConfig()) {
-      if (!getEncryptionConfig()
-          .equals(other.getEncryptionConfig())) return false;
+      if (!getEncryptionConfig().equals(other.getEncryptionConfig())) return false;
     }
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
@@ -424,129 +487,136 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.CopyBackupRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.CopyBackupRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.CopyBackupRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.CopyBackupRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.CopyBackupRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.CopyBackupRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.CopyBackupRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.CopyBackupRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.CopyBackupRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.CopyBackupRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.CopyBackupRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.CopyBackupRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.CopyBackupRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.CopyBackupRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.database.v1.CopyBackupRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.database.v1.CopyBackupRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request for [CopyBackup][google.spanner.admin.database.v1.DatabaseAdmin.CopyBackup].
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.CopyBackupRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.CopyBackupRequest)
       com.google.spanner.admin.database.v1.CopyBackupRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CopyBackupRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_CopyBackupRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CopyBackupRequest_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_CopyBackupRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.CopyBackupRequest.class, com.google.spanner.admin.database.v1.CopyBackupRequest.Builder.class);
+              com.google.spanner.admin.database.v1.CopyBackupRequest.class,
+              com.google.spanner.admin.database.v1.CopyBackupRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.CopyBackupRequest.newBuilder()
-    private Builder() {
-
-    }
+    private Builder() {}
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -568,9 +638,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CopyBackupRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_CopyBackupRequest_descriptor;
     }
 
     @java.lang.Override
@@ -589,8 +659,11 @@ public com.google.spanner.admin.database.v1.CopyBackupRequest build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.CopyBackupRequest buildPartial() {
-      com.google.spanner.admin.database.v1.CopyBackupRequest result = new com.google.spanner.admin.database.v1.CopyBackupRequest(this);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      com.google.spanner.admin.database.v1.CopyBackupRequest result =
+          new com.google.spanner.admin.database.v1.CopyBackupRequest(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
@@ -607,14 +680,11 @@ private void buildPartial0(com.google.spanner.admin.database.v1.CopyBackupReques
         result.sourceBackup_ = sourceBackup_;
       }
       if (((from_bitField0_ & 0x00000008) != 0)) {
-        result.expireTime_ = expireTimeBuilder_ == null
-            ? expireTime_
-            : expireTimeBuilder_.build();
+        result.expireTime_ = expireTimeBuilder_ == null ? expireTime_ : expireTimeBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000010) != 0)) {
-        result.encryptionConfig_ = encryptionConfigBuilder_ == null
-            ? encryptionConfig_
-            : encryptionConfigBuilder_.build();
+        result.encryptionConfig_ =
+            encryptionConfigBuilder_ == null ? encryptionConfig_ : encryptionConfigBuilder_.build();
       }
     }
 
@@ -622,38 +692,39 @@ private void buildPartial0(com.google.spanner.admin.database.v1.CopyBackupReques
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.CopyBackupRequest) {
-        return mergeFrom((com.google.spanner.admin.database.v1.CopyBackupRequest)other);
+        return mergeFrom((com.google.spanner.admin.database.v1.CopyBackupRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -661,7 +732,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.CopyBackupRequest other) {
-      if (other == com.google.spanner.admin.database.v1.CopyBackupRequest.getDefaultInstance()) return this;
+      if (other == com.google.spanner.admin.database.v1.CopyBackupRequest.getDefaultInstance())
+        return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         bitField0_ |= 0x00000001;
@@ -709,41 +781,44 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              parent_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 10
-            case 18: {
-              backupId_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000002;
-              break;
-            } // case 18
-            case 26: {
-              sourceBackup_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000004;
-              break;
-            } // case 26
-            case 34: {
-              input.readMessage(
-                  getExpireTimeFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000008;
-              break;
-            } // case 34
-            case 42: {
-              input.readMessage(
-                  getEncryptionConfigFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000010;
-              break;
-            } // case 42
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                parent_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            case 18:
+              {
+                backupId_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+            case 26:
+              {
+                sourceBackup_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000004;
+                break;
+              } // case 26
+            case 34:
+              {
+                input.readMessage(getExpireTimeFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000008;
+                break;
+              } // case 34
+            case 42:
+              {
+                input.readMessage(
+                    getEncryptionConfigFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000010;
+                break;
+              } // case 42
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -753,23 +828,28 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the destination instance that will contain the backup copy.
      * Values are of the form: `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -778,21 +858,24 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the destination instance that will contain the backup copy.
      * Values are of the form: `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -800,30 +883,41 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the destination instance that will contain the backup copy.
      * Values are of the form: `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setParent(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       parent_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the destination instance that will contain the backup copy.
      * Values are of the form: `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
@@ -833,18 +927,24 @@ public Builder clearParent() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the destination instance that will contain the backup copy.
      * Values are of the form: `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       parent_ = value;
       bitField0_ |= 0x00000001;
@@ -854,6 +954,8 @@ public Builder setParentBytes(
 
     private java.lang.Object backupId_ = "";
     /**
+     *
+     *
      * 
      * Required. The id of the backup copy.
      * The `backup_id` appended to `parent` forms the full backup_uri of the form
@@ -861,13 +963,13 @@ public Builder setParentBytes(
      * 

      *
      * string backup_id = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The backupId.
      */
     public java.lang.String getBackupId() {
       java.lang.Object ref = backupId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         backupId_ = s;
         return s;
@@ -876,6 +978,8 @@ public java.lang.String getBackupId() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The id of the backup copy.
      * The `backup_id` appended to `parent` forms the full backup_uri of the form
@@ -883,15 +987,14 @@ public java.lang.String getBackupId() {
      * 

      *
      * string backup_id = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for backupId.
      */
-    public com.google.protobuf.ByteString
-        getBackupIdBytes() {
+    public com.google.protobuf.ByteString getBackupIdBytes() {
       java.lang.Object ref = backupId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         backupId_ = b;
         return b;
       } else {
@@ -899,6 +1002,8 @@ public java.lang.String getBackupId() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The id of the backup copy.
      * The `backup_id` appended to `parent` forms the full backup_uri of the form
@@ -906,18 +1011,22 @@ public java.lang.String getBackupId() {
      * 

      *
      * string backup_id = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The backupId to set.
      * @return This builder for chaining.
      */
-    public Builder setBackupId(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setBackupId(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       backupId_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The id of the backup copy.
      * The `backup_id` appended to `parent` forms the full backup_uri of the form
@@ -925,6 +1034,7 @@ public Builder setBackupId(
      * 

      *
      * string backup_id = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearBackupId() {
@@ -934,6 +1044,8 @@ public Builder clearBackupId() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The id of the backup copy.
      * The `backup_id` appended to `parent` forms the full backup_uri of the form
@@ -941,12 +1053,14 @@ public Builder clearBackupId() {
      * 

      *
      * string backup_id = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for backupId to set.
      * @return This builder for chaining.
      */
-    public Builder setBackupIdBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setBackupIdBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       backupId_ = value;
       bitField0_ |= 0x00000002;
@@ -956,6 +1070,8 @@ public Builder setBackupIdBytes(
 
     private java.lang.Object sourceBackup_ = "";
     /**
+     *
+     *
      * 
      * Required. The source backup to be copied.
      * The source backup needs to be in READY state for it to be copied.
@@ -965,14 +1081,16 @@ public Builder setBackupIdBytes(
      * `projects/<project>/instances/<instance>/backups/<backup>`.
      * 

      *
-     * string source_backup = 3 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string source_backup = 3 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The sourceBackup.
      */
     public java.lang.String getSourceBackup() {
       java.lang.Object ref = sourceBackup_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         sourceBackup_ = s;
         return s;
@@ -981,6 +1099,8 @@ public java.lang.String getSourceBackup() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The source backup to be copied.
      * The source backup needs to be in READY state for it to be copied.
@@ -990,16 +1110,17 @@ public java.lang.String getSourceBackup() {
      * `projects/<project>/instances/<instance>/backups/<backup>`.
      * 

      *
-     * string source_backup = 3 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string source_backup = 3 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for sourceBackup.
      */
-    public com.google.protobuf.ByteString
-        getSourceBackupBytes() {
+    public com.google.protobuf.ByteString getSourceBackupBytes() {
       java.lang.Object ref = sourceBackup_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         sourceBackup_ = b;
         return b;
       } else {
@@ -1007,6 +1128,8 @@ public java.lang.String getSourceBackup() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The source backup to be copied.
      * The source backup needs to be in READY state for it to be copied.
@@ -1016,19 +1139,25 @@ public java.lang.String getSourceBackup() {
      * `projects/<project>/instances/<instance>/backups/<backup>`.
      * 

      *
-     * string source_backup = 3 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string source_backup = 3 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The sourceBackup to set.
      * @return This builder for chaining.
      */
-    public Builder setSourceBackup(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setSourceBackup(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       sourceBackup_ = value;
       bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The source backup to be copied.
      * The source backup needs to be in READY state for it to be copied.
@@ -1038,7 +1167,10 @@ public Builder setSourceBackup(
      * `projects/<project>/instances/<instance>/backups/<backup>`.
      * 

      *
-     * string source_backup = 3 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string source_backup = 3 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearSourceBackup() {
@@ -1048,6 +1180,8 @@ public Builder clearSourceBackup() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The source backup to be copied.
      * The source backup needs to be in READY state for it to be copied.
@@ -1057,13 +1191,17 @@ public Builder clearSourceBackup() {
      * `projects/<project>/instances/<instance>/backups/<backup>`.
      * 

      *
-     * string source_backup = 3 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string source_backup = 3 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for sourceBackup to set.
      * @return This builder for chaining.
      */
-    public Builder setSourceBackupBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setSourceBackupBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       sourceBackup_ = value;
       bitField0_ |= 0x00000004;
@@ -1073,8 +1211,13 @@ public Builder setSourceBackupBytes(
 
     private com.google.protobuf.Timestamp expireTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> expireTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        expireTimeBuilder_;
     /**
+     *
+     *
      * 
      * Required. The expiration time of the backup in microsecond granularity.
      * The expiration time must be at least 6 hours and at most 366 days
@@ -1083,13 +1226,17 @@ public Builder setSourceBackupBytes(
      * to free the resources used by the backup.
      * 

      *
-     * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
+     * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return Whether the expireTime field is set.
      */
     public boolean hasExpireTime() {
       return ((bitField0_ & 0x00000008) != 0);
     }
     /**
+     *
+     *
      * 
      * Required. The expiration time of the backup in microsecond granularity.
      * The expiration time must be at least 6 hours and at most 366 days
@@ -1098,17 +1245,23 @@ public boolean hasExpireTime() {
      * to free the resources used by the backup.
      * 

      *
-     * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
+     * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The expireTime.
      */
     public com.google.protobuf.Timestamp getExpireTime() {
       if (expireTimeBuilder_ == null) {
-        return expireTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : expireTime_;
+        return expireTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : expireTime_;
       } else {
         return expireTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Required. The expiration time of the backup in microsecond granularity.
      * The expiration time must be at least 6 hours and at most 366 days
@@ -1117,7 +1270,8 @@ public com.google.protobuf.Timestamp getExpireTime() {
      * to free the resources used by the backup.
      * 

      *
-     * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
+     * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setExpireTime(com.google.protobuf.Timestamp value) {
       if (expireTimeBuilder_ == null) {
@@ -1133,6 +1287,8 @@ public Builder setExpireTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The expiration time of the backup in microsecond granularity.
      * The expiration time must be at least 6 hours and at most 366 days
@@ -1141,10 +1297,10 @@ public Builder setExpireTime(com.google.protobuf.Timestamp value) {
      * to free the resources used by the backup.
      * 

      *
-     * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
+     * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public Builder setExpireTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setExpireTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (expireTimeBuilder_ == null) {
         expireTime_ = builderForValue.build();
       } else {
@@ -1155,6 +1311,8 @@ public Builder setExpireTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The expiration time of the backup in microsecond granularity.
      * The expiration time must be at least 6 hours and at most 366 days
@@ -1163,13 +1321,14 @@ public Builder setExpireTime(
      * to free the resources used by the backup.
      * 

      *
-     * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
+     * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder mergeExpireTime(com.google.protobuf.Timestamp value) {
       if (expireTimeBuilder_ == null) {
-        if (((bitField0_ & 0x00000008) != 0) &&
-          expireTime_ != null &&
-          expireTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000008) != 0)
+            && expireTime_ != null
+            && expireTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
           getExpireTimeBuilder().mergeFrom(value);
         } else {
           expireTime_ = value;
@@ -1182,6 +1341,8 @@ public Builder mergeExpireTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The expiration time of the backup in microsecond granularity.
      * The expiration time must be at least 6 hours and at most 366 days
@@ -1190,7 +1351,8 @@ public Builder mergeExpireTime(com.google.protobuf.Timestamp value) {
      * to free the resources used by the backup.
      * 

      *
-     * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
+     * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder clearExpireTime() {
       bitField0_ = (bitField0_ & ~0x00000008);
@@ -1203,6 +1365,8 @@ public Builder clearExpireTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The expiration time of the backup in microsecond granularity.
      * The expiration time must be at least 6 hours and at most 366 days
@@ -1211,7 +1375,8 @@ public Builder clearExpireTime() {
      * to free the resources used by the backup.
      * 

      *
-     * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
+     * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.protobuf.Timestamp.Builder getExpireTimeBuilder() {
       bitField0_ |= 0x00000008;
@@ -1219,6 +1384,8 @@ public com.google.protobuf.Timestamp.Builder getExpireTimeBuilder() {
       return getExpireTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Required. The expiration time of the backup in microsecond granularity.
      * The expiration time must be at least 6 hours and at most 366 days
@@ -1227,17 +1394,21 @@ public com.google.protobuf.Timestamp.Builder getExpireTimeBuilder() {
      * to free the resources used by the backup.
      * 

      *
-     * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
+     * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.protobuf.TimestampOrBuilder getExpireTimeOrBuilder() {
       if (expireTimeBuilder_ != null) {
         return expireTimeBuilder_.getMessageOrBuilder();
       } else {
-        return expireTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : expireTime_;
+        return expireTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : expireTime_;
       }
     }
     /**
+     *
+     *
      * 
      * Required. The expiration time of the backup in microsecond granularity.
      * The expiration time must be at least 6 hours and at most 366 days
@@ -1246,17 +1417,21 @@ public com.google.protobuf.TimestampOrBuilder getExpireTimeOrBuilder() {
      * to free the resources used by the backup.
      * 

      *
-     * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
+     * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getExpireTimeFieldBuilder() {
       if (expireTimeBuilder_ == null) {
-        expireTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getExpireTime(),
-                getParentForChildren(),
-                isClean());
+        expireTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getExpireTime(), getParentForChildren(), isClean());
         expireTime_ = null;
       }
       return expireTimeBuilder_;
@@ -1264,8 +1439,13 @@ public com.google.protobuf.TimestampOrBuilder getExpireTimeOrBuilder() {
 
     private com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryptionConfig_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig, com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.Builder, com.google.spanner.admin.database.v1.CopyBackupEncryptionConfigOrBuilder> encryptionConfigBuilder_;
+            com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig,
+            com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.Builder,
+            com.google.spanner.admin.database.v1.CopyBackupEncryptionConfigOrBuilder>
+        encryptionConfigBuilder_;
     /**
+     *
+     *
      * 
      * Optional. The encryption configuration used to encrypt the backup. If this field is
      * not specified, the backup will use the same
@@ -1274,13 +1454,18 @@ public com.google.protobuf.TimestampOrBuilder getExpireTimeOrBuilder() {
      * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
      * 

      *
-     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     *
      * @return Whether the encryptionConfig field is set.
      */
     public boolean hasEncryptionConfig() {
       return ((bitField0_ & 0x00000010) != 0);
     }
     /**
+     *
+     *
      * 
      * Optional. The encryption configuration used to encrypt the backup. If this field is
      * not specified, the backup will use the same
@@ -1289,17 +1474,24 @@ public boolean hasEncryptionConfig() {
      * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
      * 

      *
-     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     *
      * @return The encryptionConfig.
      */
     public com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig getEncryptionConfig() {
       if (encryptionConfigBuilder_ == null) {
-        return encryptionConfig_ == null ? com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.getDefaultInstance() : encryptionConfig_;
+        return encryptionConfig_ == null
+            ? com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.getDefaultInstance()
+            : encryptionConfig_;
       } else {
         return encryptionConfigBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The encryption configuration used to encrypt the backup. If this field is
      * not specified, the backup will use the same
@@ -1308,9 +1500,12 @@ public com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig getEncryp
      * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
      * 

      *
-     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public Builder setEncryptionConfig(com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig value) {
+    public Builder setEncryptionConfig(
+        com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig value) {
       if (encryptionConfigBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1324,6 +1519,8 @@ public Builder setEncryptionConfig(com.google.spanner.admin.database.v1.CopyBack
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The encryption configuration used to encrypt the backup. If this field is
      * not specified, the backup will use the same
@@ -1332,7 +1529,9 @@ public Builder setEncryptionConfig(com.google.spanner.admin.database.v1.CopyBack
      * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
      * 

      *
-     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder setEncryptionConfig(
         com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.Builder builderForValue) {
@@ -1346,6 +1545,8 @@ public Builder setEncryptionConfig(
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The encryption configuration used to encrypt the backup. If this field is
      * not specified, the backup will use the same
@@ -1354,13 +1555,18 @@ public Builder setEncryptionConfig(
      * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
      * 

      *
-     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public Builder mergeEncryptionConfig(com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig value) {
+    public Builder mergeEncryptionConfig(
+        com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig value) {
       if (encryptionConfigBuilder_ == null) {
-        if (((bitField0_ & 0x00000010) != 0) &&
-          encryptionConfig_ != null &&
-          encryptionConfig_ != com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000010) != 0)
+            && encryptionConfig_ != null
+            && encryptionConfig_
+                != com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig
+                    .getDefaultInstance()) {
           getEncryptionConfigBuilder().mergeFrom(value);
         } else {
           encryptionConfig_ = value;
@@ -1373,6 +1579,8 @@ public Builder mergeEncryptionConfig(com.google.spanner.admin.database.v1.CopyBa
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The encryption configuration used to encrypt the backup. If this field is
      * not specified, the backup will use the same
@@ -1381,7 +1589,9 @@ public Builder mergeEncryptionConfig(com.google.spanner.admin.database.v1.CopyBa
      * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
      * 

      *
-     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder clearEncryptionConfig() {
       bitField0_ = (bitField0_ & ~0x00000010);
@@ -1394,6 +1604,8 @@ public Builder clearEncryptionConfig() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The encryption configuration used to encrypt the backup. If this field is
      * not specified, the backup will use the same
@@ -1402,14 +1614,19 @@ public Builder clearEncryptionConfig() {
      * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
      * 

      *
-     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.Builder getEncryptionConfigBuilder() {
+    public com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.Builder
+        getEncryptionConfigBuilder() {
       bitField0_ |= 0x00000010;
       onChanged();
       return getEncryptionConfigFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Optional. The encryption configuration used to encrypt the backup. If this field is
      * not specified, the backup will use the same
@@ -1418,17 +1635,23 @@ public com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.Builder g
      * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
      * 

      *
-     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public com.google.spanner.admin.database.v1.CopyBackupEncryptionConfigOrBuilder getEncryptionConfigOrBuilder() {
+    public com.google.spanner.admin.database.v1.CopyBackupEncryptionConfigOrBuilder
+        getEncryptionConfigOrBuilder() {
       if (encryptionConfigBuilder_ != null) {
         return encryptionConfigBuilder_.getMessageOrBuilder();
       } else {
-        return encryptionConfig_ == null ?
-            com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.getDefaultInstance() : encryptionConfig_;
+        return encryptionConfig_ == null
+            ? com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.getDefaultInstance()
+            : encryptionConfig_;
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The encryption configuration used to encrypt the backup. If this field is
      * not specified, the backup will use the same
@@ -1437,24 +1660,29 @@ public com.google.spanner.admin.database.v1.CopyBackupEncryptionConfigOrBuilder
      * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
      * 

      *
-     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig, com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.Builder, com.google.spanner.admin.database.v1.CopyBackupEncryptionConfigOrBuilder> 
+            com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig,
+            com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.Builder,
+            com.google.spanner.admin.database.v1.CopyBackupEncryptionConfigOrBuilder>
         getEncryptionConfigFieldBuilder() {
       if (encryptionConfigBuilder_ == null) {
-        encryptionConfigBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig, com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.Builder, com.google.spanner.admin.database.v1.CopyBackupEncryptionConfigOrBuilder>(
-                getEncryptionConfig(),
-                getParentForChildren(),
-                isClean());
+        encryptionConfigBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig,
+                com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.Builder,
+                com.google.spanner.admin.database.v1.CopyBackupEncryptionConfigOrBuilder>(
+                getEncryptionConfig(), getParentForChildren(), isClean());
         encryptionConfig_ = null;
       }
       return encryptionConfigBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1464,12 +1692,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.CopyBackupRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.CopyBackupRequest)
   private static final com.google.spanner.admin.database.v1.CopyBackupRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.CopyBackupRequest();
   }
@@ -1478,27 +1706,27 @@ public static com.google.spanner.admin.database.v1.CopyBackupRequest getDefaultI
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public CopyBackupRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public CopyBackupRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1513,6 +1741,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.CopyBackupRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupRequestOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupRequestOrBuilder.java
similarity index 71%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupRequestOrBuilder.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupRequestOrBuilder.java
index 5e59d2e357b..5a8be05a57e 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupRequestOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupRequestOrBuilder.java
@@ -1,35 +1,62 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface CopyBackupRequestOrBuilder extends
+public interface CopyBackupRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.CopyBackupRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The name of the destination instance that will contain the backup copy.
    * Values are of the form: `projects/<project>/instances/<instance>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
    * Required. The name of the destination instance that will contain the backup copy.
    * Values are of the form: `projects/<project>/instances/<instance>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
    * Required. The id of the backup copy.
    * The `backup_id` appended to `parent` forms the full backup_uri of the form
@@ -37,10 +64,13 @@ public interface CopyBackupRequestOrBuilder extends
    * 

    *
    * string backup_id = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The backupId.
    */
   java.lang.String getBackupId();
   /**
+   *
+   *
    * 
    * Required. The id of the backup copy.
    * The `backup_id` appended to `parent` forms the full backup_uri of the form
@@ -48,12 +78,14 @@ public interface CopyBackupRequestOrBuilder extends
    * 

    *
    * string backup_id = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for backupId.
    */
-  com.google.protobuf.ByteString
-      getBackupIdBytes();
+  com.google.protobuf.ByteString getBackupIdBytes();
 
   /**
+   *
+   *
    * 
    * Required. The source backup to be copied.
    * The source backup needs to be in READY state for it to be copied.
@@ -63,11 +95,16 @@ public interface CopyBackupRequestOrBuilder extends
    * `projects/<project>/instances/<instance>/backups/<backup>`.
    * 

    *
-   * string source_backup = 3 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string source_backup = 3 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The sourceBackup.
    */
   java.lang.String getSourceBackup();
   /**
+   *
+   *
    * 
    * Required. The source backup to be copied.
    * The source backup needs to be in READY state for it to be copied.
@@ -77,13 +114,17 @@ public interface CopyBackupRequestOrBuilder extends
    * `projects/<project>/instances/<instance>/backups/<backup>`.
    * 

    *
-   * string source_backup = 3 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string source_backup = 3 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for sourceBackup.
    */
-  com.google.protobuf.ByteString
-      getSourceBackupBytes();
+  com.google.protobuf.ByteString getSourceBackupBytes();
 
   /**
+   *
+   *
    * 
    * Required. The expiration time of the backup in microsecond granularity.
    * The expiration time must be at least 6 hours and at most 366 days
@@ -92,11 +133,15 @@ public interface CopyBackupRequestOrBuilder extends
    * to free the resources used by the backup.
    * 

    *
-   * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
+   * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the expireTime field is set.
    */
   boolean hasExpireTime();
   /**
+   *
+   *
    * 
    * Required. The expiration time of the backup in microsecond granularity.
    * The expiration time must be at least 6 hours and at most 366 days
@@ -105,11 +150,15 @@ public interface CopyBackupRequestOrBuilder extends
    * to free the resources used by the backup.
    * 

    *
-   * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
+   * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The expireTime.
    */
   com.google.protobuf.Timestamp getExpireTime();
   /**
+   *
+   *
    * 
    * Required. The expiration time of the backup in microsecond granularity.
    * The expiration time must be at least 6 hours and at most 366 days
@@ -118,11 +167,14 @@ public interface CopyBackupRequestOrBuilder extends
    * to free the resources used by the backup.
    * 

    *
-   * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
+   * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   com.google.protobuf.TimestampOrBuilder getExpireTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * Optional. The encryption configuration used to encrypt the backup. If this field is
    * not specified, the backup will use the same
@@ -131,11 +183,16 @@ public interface CopyBackupRequestOrBuilder extends
    * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
    * 

    *
-   * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return Whether the encryptionConfig field is set.
    */
   boolean hasEncryptionConfig();
   /**
+   *
+   *
    * 
    * Optional. The encryption configuration used to encrypt the backup. If this field is
    * not specified, the backup will use the same
@@ -144,11 +201,16 @@ public interface CopyBackupRequestOrBuilder extends
    * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
    * 

    *
-   * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return The encryptionConfig.
    */
   com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig getEncryptionConfig();
   /**
+   *
+   *
    * 
    * Optional. The encryption configuration used to encrypt the backup. If this field is
    * not specified, the backup will use the same
@@ -157,7 +219,10 @@ public interface CopyBackupRequestOrBuilder extends
    * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
    * 

    *
-   * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
-  com.google.spanner.admin.database.v1.CopyBackupEncryptionConfigOrBuilder getEncryptionConfigOrBuilder();
+  com.google.spanner.admin.database.v1.CopyBackupEncryptionConfigOrBuilder
+      getEncryptionConfigOrBuilder();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupEncryptionConfig.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupEncryptionConfig.java
similarity index 61%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupEncryptionConfig.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupEncryptionConfig.java
index fdc88c019c0..1381514795c 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupEncryptionConfig.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupEncryptionConfig.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * Encryption configuration for the backup to create.
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.CreateBackupEncryptionConfig}
  */
-public final class CreateBackupEncryptionConfig extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class CreateBackupEncryptionConfig extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.CreateBackupEncryptionConfig)
     CreateBackupEncryptionConfigOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use CreateBackupEncryptionConfig.newBuilder() to construct.
   private CreateBackupEncryptionConfig(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private CreateBackupEncryptionConfig() {
     encryptionType_ = 0;
     kmsKeyName_ = "";
@@ -26,39 +44,44 @@ private CreateBackupEncryptionConfig() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new CreateBackupEncryptionConfig();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CreateBackupEncryptionConfig_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.BackupProto
+        .internal_static_google_spanner_admin_database_v1_CreateBackupEncryptionConfig_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CreateBackupEncryptionConfig_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.BackupProto
+        .internal_static_google_spanner_admin_database_v1_CreateBackupEncryptionConfig_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.class, com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.Builder.class);
+            com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.class,
+            com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.Builder.class);
   }
 
   /**
+   *
+   *
    * 
    * Encryption types for the backup.
    * 

    *
-   * Protobuf enum {@code google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType}
+   * Protobuf enum {@code
+   * google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType}
    */
-  public enum EncryptionType
-      implements com.google.protobuf.ProtocolMessageEnum {
+  public enum EncryptionType implements com.google.protobuf.ProtocolMessageEnum {
     /**
+     *
+     *
      * 
      * Unspecified. Do not use.
      * 

@@ -67,6 +90,8 @@ public enum EncryptionType
      */
     ENCRYPTION_TYPE_UNSPECIFIED(0),
     /**
+     *
+     *
      * 
      * Use the same encryption configuration as the database. This is the
      * default option when
@@ -79,6 +104,8 @@ public enum EncryptionType
      */
     USE_DATABASE_ENCRYPTION(1),
     /**
+     *
+     *
      * 
      * Use Google default encryption.
      * 

@@ -87,6 +114,8 @@ public enum EncryptionType
      */
     GOOGLE_DEFAULT_ENCRYPTION(2),
     /**
+     *
+     *
      * 
      * Use customer managed encryption. If specified, `kms_key_name`
      * must contain a valid Cloud KMS key.
@@ -99,6 +128,8 @@ public enum EncryptionType
     ;
 
     /**
+     *
+     *
      * 
      * Unspecified. Do not use.
      * 

@@ -107,6 +138,8 @@ public enum EncryptionType
      */
     public static final int ENCRYPTION_TYPE_UNSPECIFIED_VALUE = 0;
     /**
+     *
+     *
      * 
      * Use the same encryption configuration as the database. This is the
      * default option when
@@ -119,6 +152,8 @@ public enum EncryptionType
      */
     public static final int USE_DATABASE_ENCRYPTION_VALUE = 1;
     /**
+     *
+     *
      * 
      * Use Google default encryption.
      * 

@@ -127,6 +162,8 @@ public enum EncryptionType
      */
     public static final int GOOGLE_DEFAULT_ENCRYPTION_VALUE = 2;
     /**
+     *
+     *
      * 
      * Use customer managed encryption. If specified, `kms_key_name`
      * must contain a valid Cloud KMS key.
@@ -136,7 +173,6 @@ public enum EncryptionType
      */
     public static final int CUSTOMER_MANAGED_ENCRYPTION_VALUE = 3;
 
-
     public final int getNumber() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalArgumentException(
@@ -161,50 +197,53 @@ public static EncryptionType valueOf(int value) {
      */
     public static EncryptionType forNumber(int value) {
       switch (value) {
-        case 0: return ENCRYPTION_TYPE_UNSPECIFIED;
-        case 1: return USE_DATABASE_ENCRYPTION;
-        case 2: return GOOGLE_DEFAULT_ENCRYPTION;
-        case 3: return CUSTOMER_MANAGED_ENCRYPTION;
-        default: return null;
+        case 0:
+          return ENCRYPTION_TYPE_UNSPECIFIED;
+        case 1:
+          return USE_DATABASE_ENCRYPTION;
+        case 2:
+          return GOOGLE_DEFAULT_ENCRYPTION;
+        case 3:
+          return CUSTOMER_MANAGED_ENCRYPTION;
+        default:
+          return null;
       }
     }
 
-    public static com.google.protobuf.Internal.EnumLiteMap
-        internalGetValueMap() {
+    public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
       return internalValueMap;
     }
-    private static final com.google.protobuf.Internal.EnumLiteMap<
-        EncryptionType> internalValueMap =
-          new com.google.protobuf.Internal.EnumLiteMap() {
-            public EncryptionType findValueByNumber(int number) {
-              return EncryptionType.forNumber(number);
-            }
-          };
 
-    public final com.google.protobuf.Descriptors.EnumValueDescriptor
-        getValueDescriptor() {
+    private static final com.google.protobuf.Internal.EnumLiteMap internalValueMap =
+        new com.google.protobuf.Internal.EnumLiteMap() {
+          public EncryptionType findValueByNumber(int number) {
+            return EncryptionType.forNumber(number);
+          }
+        };
+
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalStateException(
             "Can't get the descriptor of an unrecognized enum value.");
       }
       return getDescriptor().getValues().get(ordinal());
     }
-    public final com.google.protobuf.Descriptors.EnumDescriptor
-        getDescriptorForType() {
+
+    public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
       return getDescriptor();
     }
-    public static final com.google.protobuf.Descriptors.EnumDescriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.getDescriptor().getEnumTypes().get(0);
+
+    public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.getDescriptor()
+          .getEnumTypes()
+          .get(0);
     }
 
     private static final EncryptionType[] VALUES = values();
 
-    public static EncryptionType valueOf(
-        com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+    public static EncryptionType valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
       if (desc.getType() != getDescriptor()) {
-        throw new java.lang.IllegalArgumentException(
-          "EnumValueDescriptor is not for this type.");
+        throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
       }
       if (desc.getIndex() == -1) {
         return UNRECOGNIZED;
@@ -224,33 +263,54 @@ private EncryptionType(int value) {
   public static final int ENCRYPTION_TYPE_FIELD_NUMBER = 1;
   private int encryptionType_ = 0;
   /**
+   *
+   *
    * 
    * Required. The encryption type of the backup.
    * 

    *
-   * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The enum numeric value on the wire for encryptionType.
    */
-  @java.lang.Override public int getEncryptionTypeValue() {
+  @java.lang.Override
+  public int getEncryptionTypeValue() {
     return encryptionType_;
   }
   /**
+   *
+   *
    * 
    * Required. The encryption type of the backup.
    * 

    *
-   * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The encryptionType.
    */
-  @java.lang.Override public com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType getEncryptionType() {
-    com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType result = com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType.forNumber(encryptionType_);
-    return result == null ? com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType.UNRECOGNIZED : result;
+  @java.lang.Override
+  public com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType
+      getEncryptionType() {
+    com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType result =
+        com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType.forNumber(
+            encryptionType_);
+    return result == null
+        ? com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType
+            .UNRECOGNIZED
+        : result;
   }
 
   public static final int KMS_KEY_NAME_FIELD_NUMBER = 2;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object kmsKeyName_ = "";
   /**
+   *
+   *
    * 
    * Optional. The Cloud KMS key that will be used to protect the backup.
    * This field should be set only when
@@ -259,7 +319,10 @@ private EncryptionType(int value) {
    * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
    * 

    *
-   * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The kmsKeyName.
    */
   @java.lang.Override
@@ -268,14 +331,15 @@ public java.lang.String getKmsKeyName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       kmsKeyName_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Optional. The Cloud KMS key that will be used to protect the backup.
    * This field should be set only when
@@ -284,17 +348,18 @@ public java.lang.String getKmsKeyName() {
    * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
    * 

    *
-   * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for kmsKeyName.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getKmsKeyNameBytes() {
+  public com.google.protobuf.ByteString getKmsKeyNameBytes() {
     java.lang.Object ref = kmsKeyName_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       kmsKeyName_ = b;
       return b;
     } else {
@@ -303,6 +368,7 @@ public java.lang.String getKmsKeyName() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -314,9 +380,11 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
-    if (encryptionType_ != com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType.ENCRYPTION_TYPE_UNSPECIFIED.getNumber()) {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    if (encryptionType_
+        != com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType
+            .ENCRYPTION_TYPE_UNSPECIFIED
+            .getNumber()) {
       output.writeEnum(1, encryptionType_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(kmsKeyName_)) {
@@ -331,9 +399,11 @@ public int getSerializedSize() {
     if (size != -1) return size;
 
     size = 0;
-    if (encryptionType_ != com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType.ENCRYPTION_TYPE_UNSPECIFIED.getNumber()) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeEnumSize(1, encryptionType_);
+    if (encryptionType_
+        != com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType
+            .ENCRYPTION_TYPE_UNSPECIFIED
+            .getNumber()) {
+      size += com.google.protobuf.CodedOutputStream.computeEnumSize(1, encryptionType_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(kmsKeyName_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, kmsKeyName_);
@@ -346,16 +416,16 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig other = (com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig) obj;
+    com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig other =
+        (com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig) obj;
 
     if (encryptionType_ != other.encryptionType_) return false;
-    if (!getKmsKeyName()
-        .equals(other.getKmsKeyName())) return false;
+    if (!getKmsKeyName().equals(other.getKmsKeyName())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -377,129 +447,138 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig parseFrom(byte[] data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+
+  public static com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig parseFrom(
+      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig
+      parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
-  public static com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+
+  public static com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig
+      parseDelimitedFrom(
+          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Encryption configuration for the backup to create.
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.CreateBackupEncryptionConfig}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.CreateBackupEncryptionConfig)
       com.google.spanner.admin.database.v1.CreateBackupEncryptionConfigOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CreateBackupEncryptionConfig_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_CreateBackupEncryptionConfig_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CreateBackupEncryptionConfig_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_CreateBackupEncryptionConfig_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.class, com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.Builder.class);
+              com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.class,
+              com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.Builder.class);
     }
 
-    // Construct using com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.newBuilder()
-    private Builder() {
+    // Construct using
+    // com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.newBuilder()
+    private Builder() {}
 
-    }
-
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -510,13 +589,14 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CreateBackupEncryptionConfig_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_CreateBackupEncryptionConfig_descriptor;
     }
 
     @java.lang.Override
-    public com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig getDefaultInstanceForType() {
+    public com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig
+        getDefaultInstanceForType() {
       return com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.getDefaultInstance();
     }
 
@@ -531,13 +611,17 @@ public com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig build()
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig buildPartial() {
-      com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig result = new com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig(this);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig result =
+          new com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
 
-    private void buildPartial0(com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig result) {
+    private void buildPartial0(
+        com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig result) {
       int from_bitField0_ = bitField0_;
       if (((from_bitField0_ & 0x00000001) != 0)) {
         result.encryptionType_ = encryptionType_;
@@ -551,46 +635,50 @@ private void buildPartial0(com.google.spanner.admin.database.v1.CreateBackupEncr
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig) {
-        return mergeFrom((com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig)other);
+        return mergeFrom((com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig) other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig other) {
-      if (other == com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.getDefaultInstance()) return this;
+    public Builder mergeFrom(
+        com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig other) {
+      if (other
+          == com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.getDefaultInstance())
+        return this;
       if (other.encryptionType_ != 0) {
         setEncryptionTypeValue(other.getEncryptionTypeValue());
       }
@@ -625,22 +713,25 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 8: {
-              encryptionType_ = input.readEnum();
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 8
-            case 18: {
-              kmsKeyName_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000002;
-              break;
-            } // case 18
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 8:
+              {
+                encryptionType_ = input.readEnum();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 8
+            case 18:
+              {
+                kmsKeyName_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -650,26 +741,38 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private int encryptionType_ = 0;
     /**
+     *
+     *
      * 
      * Required. The encryption type of the backup.
      * 

      *
-     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The enum numeric value on the wire for encryptionType.
      */
-    @java.lang.Override public int getEncryptionTypeValue() {
+    @java.lang.Override
+    public int getEncryptionTypeValue() {
       return encryptionType_;
     }
     /**
+     *
+     *
      * 
      * Required. The encryption type of the backup.
      * 

      *
-     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @param value The enum numeric value on the wire for encryptionType to set.
      * @return This builder for chaining.
      */
@@ -680,28 +783,45 @@ public Builder setEncryptionTypeValue(int value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The encryption type of the backup.
      * 

      *
-     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The encryptionType.
      */
     @java.lang.Override
-    public com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType getEncryptionType() {
-      com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType result = com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType.forNumber(encryptionType_);
-      return result == null ? com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType.UNRECOGNIZED : result;
+    public com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType
+        getEncryptionType() {
+      com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType result =
+          com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType
+              .forNumber(encryptionType_);
+      return result == null
+          ? com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType
+              .UNRECOGNIZED
+          : result;
     }
     /**
+     *
+     *
      * 
      * Required. The encryption type of the backup.
      * 

      *
-     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @param value The encryptionType to set.
      * @return This builder for chaining.
      */
-    public Builder setEncryptionType(com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType value) {
+    public Builder setEncryptionType(
+        com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -711,11 +831,16 @@ public Builder setEncryptionType(com.google.spanner.admin.database.v1.CreateBack
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The encryption type of the backup.
      * 

      *
-     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearEncryptionType() {
@@ -727,6 +852,8 @@ public Builder clearEncryptionType() {
 
     private java.lang.Object kmsKeyName_ = "";
     /**
+     *
+     *
      * 
      * Optional. The Cloud KMS key that will be used to protect the backup.
      * This field should be set only when
@@ -735,14 +862,16 @@ public Builder clearEncryptionType() {
      * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
      * 

      *
-     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The kmsKeyName.
      */
     public java.lang.String getKmsKeyName() {
       java.lang.Object ref = kmsKeyName_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         kmsKeyName_ = s;
         return s;
@@ -751,6 +880,8 @@ public java.lang.String getKmsKeyName() {
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The Cloud KMS key that will be used to protect the backup.
      * This field should be set only when
@@ -759,16 +890,17 @@ public java.lang.String getKmsKeyName() {
      * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
      * 

      *
-     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for kmsKeyName.
      */
-    public com.google.protobuf.ByteString
-        getKmsKeyNameBytes() {
+    public com.google.protobuf.ByteString getKmsKeyNameBytes() {
       java.lang.Object ref = kmsKeyName_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         kmsKeyName_ = b;
         return b;
       } else {
@@ -776,6 +908,8 @@ public java.lang.String getKmsKeyName() {
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The Cloud KMS key that will be used to protect the backup.
      * This field should be set only when
@@ -784,19 +918,25 @@ public java.lang.String getKmsKeyName() {
      * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
      * 

      *
-     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The kmsKeyName to set.
      * @return This builder for chaining.
      */
-    public Builder setKmsKeyName(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setKmsKeyName(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       kmsKeyName_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The Cloud KMS key that will be used to protect the backup.
      * This field should be set only when
@@ -805,7 +945,10 @@ public Builder setKmsKeyName(
      * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
      * 

      *
-     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearKmsKeyName() {
@@ -815,6 +958,8 @@ public Builder clearKmsKeyName() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The Cloud KMS key that will be used to protect the backup.
      * This field should be set only when
@@ -823,22 +968,26 @@ public Builder clearKmsKeyName() {
      * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
      * 

      *
-     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for kmsKeyName to set.
      * @return This builder for chaining.
      */
-    public Builder setKmsKeyNameBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setKmsKeyNameBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       kmsKeyName_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -848,41 +997,43 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.CreateBackupEncryptionConfig)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.CreateBackupEncryptionConfig)
-  private static final com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig DEFAULT_INSTANCE;
+  private static final com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig
+      DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig();
   }
 
-  public static com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig getDefaultInstance() {
+  public static com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig
+      getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public CreateBackupEncryptionConfig parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public CreateBackupEncryptionConfig parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -894,9 +1045,8 @@ public com.google.protobuf.Parser getParserForType
   }
 
   @java.lang.Override
-  public com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig getDefaultInstanceForType() {
+  public com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig
+      getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupEncryptionConfigOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupEncryptionConfigOrBuilder.java
similarity index 53%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupEncryptionConfigOrBuilder.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupEncryptionConfigOrBuilder.java
index aa86c2f029a..ecefb88dc0d 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupEncryptionConfigOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupEncryptionConfigOrBuilder.java
@@ -1,32 +1,61 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface CreateBackupEncryptionConfigOrBuilder extends
+public interface CreateBackupEncryptionConfigOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.CreateBackupEncryptionConfig)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The encryption type of the backup.
    * 

    *
-   * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The enum numeric value on the wire for encryptionType.
    */
   int getEncryptionTypeValue();
   /**
+   *
+   *
    * 
    * Required. The encryption type of the backup.
    * 

    *
-   * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The encryptionType.
    */
-  com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType getEncryptionType();
+  com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType
+      getEncryptionType();
 
   /**
+   *
+   *
    * 
    * Optional. The Cloud KMS key that will be used to protect the backup.
    * This field should be set only when
@@ -35,11 +64,16 @@ public interface CreateBackupEncryptionConfigOrBuilder extends
    * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
    * 

    *
-   * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The kmsKeyName.
    */
   java.lang.String getKmsKeyName();
   /**
+   *
+   *
    * 
    * Optional. The Cloud KMS key that will be used to protect the backup.
    * This field should be set only when
@@ -48,9 +82,11 @@ public interface CreateBackupEncryptionConfigOrBuilder extends
    * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
    * 

    *
-   * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for kmsKeyName.
    */
-  com.google.protobuf.ByteString
-      getKmsKeyNameBytes();
+  com.google.protobuf.ByteString getKmsKeyNameBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupMetadata.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupMetadata.java
similarity index 75%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupMetadata.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupMetadata.java
index 7be7d0e8226..c534895357a 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupMetadata.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupMetadata.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * Metadata type for the operation returned by
  * [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup].
@@ -11,15 +28,16 @@
  *
  * Protobuf type {@code google.spanner.admin.database.v1.CreateBackupMetadata}
  */
-public final class CreateBackupMetadata extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class CreateBackupMetadata extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.CreateBackupMetadata)
     CreateBackupMetadataOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use CreateBackupMetadata.newBuilder() to construct.
   private CreateBackupMetadata(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private CreateBackupMetadata() {
     name_ = "";
     database_ = "";
@@ -27,38 +45,43 @@ private CreateBackupMetadata() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new CreateBackupMetadata();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CreateBackupMetadata_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.BackupProto
+        .internal_static_google_spanner_admin_database_v1_CreateBackupMetadata_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CreateBackupMetadata_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.BackupProto
+        .internal_static_google_spanner_admin_database_v1_CreateBackupMetadata_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.CreateBackupMetadata.class, com.google.spanner.admin.database.v1.CreateBackupMetadata.Builder.class);
+            com.google.spanner.admin.database.v1.CreateBackupMetadata.class,
+            com.google.spanner.admin.database.v1.CreateBackupMetadata.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object name_ = "";
   /**
+   *
+   *
    * 
    * The name of the backup being created.
    * 

    *
    * string name = 1 [(.google.api.resource_reference) = { ... }
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -67,29 +90,29 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The name of the backup being created.
    * 

    *
    * string name = 1 [(.google.api.resource_reference) = { ... }
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -98,14 +121,18 @@ public java.lang.String getName() {
   }
 
   public static final int DATABASE_FIELD_NUMBER = 2;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object database_ = "";
   /**
+   *
+   *
    * 
    * The name of the database the backup is created from.
    * 

    *
    * string database = 2 [(.google.api.resource_reference) = { ... }
+   *
    * @return The database.
    */
   @java.lang.Override
@@ -114,29 +141,29 @@ public java.lang.String getDatabase() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       database_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The name of the database the backup is created from.
    * 

    *
    * string database = 2 [(.google.api.resource_reference) = { ... }
+   *
    * @return The bytes for database.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getDatabaseBytes() {
+  public com.google.protobuf.ByteString getDatabaseBytes() {
     java.lang.Object ref = database_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       database_ = b;
       return b;
     } else {
@@ -147,12 +174,15 @@ public java.lang.String getDatabase() {
   public static final int PROGRESS_FIELD_NUMBER = 3;
   private com.google.spanner.admin.database.v1.OperationProgress progress_;
   /**
+   *
+   *
    * 
    * The progress of the
    * [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
    * 

    *
    * .google.spanner.admin.database.v1.OperationProgress progress = 3;
+   *
    * @return Whether the progress field is set.
    */
   @java.lang.Override
@@ -160,19 +190,26 @@ public boolean hasProgress() {
     return progress_ != null;
   }
   /**
+   *
+   *
    * 
    * The progress of the
    * [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
    * 

    *
    * .google.spanner.admin.database.v1.OperationProgress progress = 3;
+   *
    * @return The progress.
    */
   @java.lang.Override
   public com.google.spanner.admin.database.v1.OperationProgress getProgress() {
-    return progress_ == null ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance() : progress_;
+    return progress_ == null
+        ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance()
+        : progress_;
   }
   /**
+   *
+   *
    * 
    * The progress of the
    * [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
@@ -182,12 +219,16 @@ public com.google.spanner.admin.database.v1.OperationProgress getProgress() {
    */
   @java.lang.Override
   public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgressOrBuilder() {
-    return progress_ == null ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance() : progress_;
+    return progress_ == null
+        ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance()
+        : progress_;
   }
 
   public static final int CANCEL_TIME_FIELD_NUMBER = 4;
   private com.google.protobuf.Timestamp cancelTime_;
   /**
+   *
+   *
    * 
    * The time at which cancellation of this operation was received.
    * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -204,6 +245,7 @@ public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgre
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 4;
+   *
    * @return Whether the cancelTime field is set.
    */
   @java.lang.Override
@@ -211,6 +253,8 @@ public boolean hasCancelTime() {
     return cancelTime_ != null;
   }
   /**
+   *
+   *
    * 
    * The time at which cancellation of this operation was received.
    * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -227,6 +271,7 @@ public boolean hasCancelTime() {
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 4;
+   *
    * @return The cancelTime.
    */
   @java.lang.Override
@@ -234,6 +279,8 @@ public com.google.protobuf.Timestamp getCancelTime() {
     return cancelTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : cancelTime_;
   }
   /**
+   *
+   *
    * 
    * The time at which cancellation of this operation was received.
    * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -257,6 +304,7 @@ public com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -268,8 +316,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -298,12 +345,10 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, database_);
     }
     if (progress_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, getProgress());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getProgress());
     }
     if (cancelTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(4, getCancelTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, getCancelTime());
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -313,26 +358,23 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.CreateBackupMetadata)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.CreateBackupMetadata other = (com.google.spanner.admin.database.v1.CreateBackupMetadata) obj;
+    com.google.spanner.admin.database.v1.CreateBackupMetadata other =
+        (com.google.spanner.admin.database.v1.CreateBackupMetadata) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
-    if (!getDatabase()
-        .equals(other.getDatabase())) return false;
+    if (!getName().equals(other.getName())) return false;
+    if (!getDatabase().equals(other.getDatabase())) return false;
     if (hasProgress() != other.hasProgress()) return false;
     if (hasProgress()) {
-      if (!getProgress()
-          .equals(other.getProgress())) return false;
+      if (!getProgress().equals(other.getProgress())) return false;
     }
     if (hasCancelTime() != other.hasCancelTime()) return false;
     if (hasCancelTime()) {
-      if (!getCancelTime()
-          .equals(other.getCancelTime())) return false;
+      if (!getCancelTime().equals(other.getCancelTime())) return false;
     }
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
@@ -363,96 +405,104 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.CreateBackupMetadata parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.CreateBackupMetadata parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.CreateBackupMetadata parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.CreateBackupMetadata parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.CreateBackupMetadata parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.CreateBackupMetadata parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.CreateBackupMetadata parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.CreateBackupMetadata parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.CreateBackupMetadata parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.CreateBackupMetadata parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.CreateBackupMetadata parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.CreateBackupMetadata parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.CreateBackupMetadata parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.CreateBackupMetadata parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.database.v1.CreateBackupMetadata prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.database.v1.CreateBackupMetadata prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Metadata type for the operation returned by
    * [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup].
@@ -460,33 +510,32 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.admin.database.v1.CreateBackupMetadata}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.CreateBackupMetadata)
       com.google.spanner.admin.database.v1.CreateBackupMetadataOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CreateBackupMetadata_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_CreateBackupMetadata_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CreateBackupMetadata_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_CreateBackupMetadata_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.CreateBackupMetadata.class, com.google.spanner.admin.database.v1.CreateBackupMetadata.Builder.class);
+              com.google.spanner.admin.database.v1.CreateBackupMetadata.class,
+              com.google.spanner.admin.database.v1.CreateBackupMetadata.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.CreateBackupMetadata.newBuilder()
-    private Builder() {
-
-    }
+    private Builder() {}
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -507,9 +556,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CreateBackupMetadata_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_CreateBackupMetadata_descriptor;
     }
 
     @java.lang.Override
@@ -528,8 +577,11 @@ public com.google.spanner.admin.database.v1.CreateBackupMetadata build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.CreateBackupMetadata buildPartial() {
-      com.google.spanner.admin.database.v1.CreateBackupMetadata result = new com.google.spanner.admin.database.v1.CreateBackupMetadata(this);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      com.google.spanner.admin.database.v1.CreateBackupMetadata result =
+          new com.google.spanner.admin.database.v1.CreateBackupMetadata(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
@@ -543,14 +595,10 @@ private void buildPartial0(com.google.spanner.admin.database.v1.CreateBackupMeta
         result.database_ = database_;
       }
       if (((from_bitField0_ & 0x00000004) != 0)) {
-        result.progress_ = progressBuilder_ == null
-            ? progress_
-            : progressBuilder_.build();
+        result.progress_ = progressBuilder_ == null ? progress_ : progressBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000008) != 0)) {
-        result.cancelTime_ = cancelTimeBuilder_ == null
-            ? cancelTime_
-            : cancelTimeBuilder_.build();
+        result.cancelTime_ = cancelTimeBuilder_ == null ? cancelTime_ : cancelTimeBuilder_.build();
       }
     }
 
@@ -558,38 +606,39 @@ private void buildPartial0(com.google.spanner.admin.database.v1.CreateBackupMeta
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.CreateBackupMetadata) {
-        return mergeFrom((com.google.spanner.admin.database.v1.CreateBackupMetadata)other);
+        return mergeFrom((com.google.spanner.admin.database.v1.CreateBackupMetadata) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -597,7 +646,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.CreateBackupMetadata other) {
-      if (other == com.google.spanner.admin.database.v1.CreateBackupMetadata.getDefaultInstance()) return this;
+      if (other == com.google.spanner.admin.database.v1.CreateBackupMetadata.getDefaultInstance())
+        return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         bitField0_ |= 0x00000001;
@@ -640,36 +690,37 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              name_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 10
-            case 18: {
-              database_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000002;
-              break;
-            } // case 18
-            case 26: {
-              input.readMessage(
-                  getProgressFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000004;
-              break;
-            } // case 26
-            case 34: {
-              input.readMessage(
-                  getCancelTimeFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000008;
-              break;
-            } // case 34
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            case 18:
+              {
+                database_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+            case 26:
+              {
+                input.readMessage(getProgressFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000004;
+                break;
+              } // case 26
+            case 34:
+              {
+                input.readMessage(getCancelTimeFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000008;
+                break;
+              } // case 34
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -679,22 +730,25 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * The name of the backup being created.
      * 

      *
      * string name = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -703,20 +757,21 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * The name of the backup being created.
      * 

      *
      * string name = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -724,28 +779,35 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * The name of the backup being created.
      * 

      *
      * string name = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setName(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       name_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The name of the backup being created.
      * 

      *
      * string name = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
@@ -755,17 +817,21 @@ public Builder clearName() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The name of the backup being created.
      * 

      *
      * string name = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       name_ = value;
       bitField0_ |= 0x00000001;
@@ -775,18 +841,20 @@ public Builder setNameBytes(
 
     private java.lang.Object database_ = "";
     /**
+     *
+     *
      * 
      * The name of the database the backup is created from.
      * 

      *
      * string database = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @return The database.
      */
     public java.lang.String getDatabase() {
       java.lang.Object ref = database_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         database_ = s;
         return s;
@@ -795,20 +863,21 @@ public java.lang.String getDatabase() {
       }
     }
     /**
+     *
+     *
      * 
      * The name of the database the backup is created from.
      * 

      *
      * string database = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @return The bytes for database.
      */
-    public com.google.protobuf.ByteString
-        getDatabaseBytes() {
+    public com.google.protobuf.ByteString getDatabaseBytes() {
       java.lang.Object ref = database_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         database_ = b;
         return b;
       } else {
@@ -816,28 +885,35 @@ public java.lang.String getDatabase() {
       }
     }
     /**
+     *
+     *
      * 
      * The name of the database the backup is created from.
      * 

      *
      * string database = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @param value The database to set.
      * @return This builder for chaining.
      */
-    public Builder setDatabase(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setDatabase(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       database_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The name of the database the backup is created from.
      * 

      *
      * string database = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @return This builder for chaining.
      */
     public Builder clearDatabase() {
@@ -847,17 +923,21 @@ public Builder clearDatabase() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The name of the database the backup is created from.
      * 

      *
      * string database = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @param value The bytes for database to set.
      * @return This builder for chaining.
      */
-    public Builder setDatabaseBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setDatabaseBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       database_ = value;
       bitField0_ |= 0x00000002;
@@ -867,36 +947,49 @@ public Builder setDatabaseBytes(
 
     private com.google.spanner.admin.database.v1.OperationProgress progress_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.database.v1.OperationProgress, com.google.spanner.admin.database.v1.OperationProgress.Builder, com.google.spanner.admin.database.v1.OperationProgressOrBuilder> progressBuilder_;
+            com.google.spanner.admin.database.v1.OperationProgress,
+            com.google.spanner.admin.database.v1.OperationProgress.Builder,
+            com.google.spanner.admin.database.v1.OperationProgressOrBuilder>
+        progressBuilder_;
     /**
+     *
+     *
      * 
      * The progress of the
      * [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
      * 

      *
      * .google.spanner.admin.database.v1.OperationProgress progress = 3;
+     *
      * @return Whether the progress field is set.
      */
     public boolean hasProgress() {
       return ((bitField0_ & 0x00000004) != 0);
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
      * 

      *
      * .google.spanner.admin.database.v1.OperationProgress progress = 3;
+     *
      * @return The progress.
      */
     public com.google.spanner.admin.database.v1.OperationProgress getProgress() {
       if (progressBuilder_ == null) {
-        return progress_ == null ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance() : progress_;
+        return progress_ == null
+            ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance()
+            : progress_;
       } else {
         return progressBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
@@ -918,6 +1011,8 @@ public Builder setProgress(com.google.spanner.admin.database.v1.OperationProgres
       return this;
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
@@ -937,6 +1032,8 @@ public Builder setProgress(
       return this;
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
@@ -946,9 +1043,10 @@ public Builder setProgress(
      */
     public Builder mergeProgress(com.google.spanner.admin.database.v1.OperationProgress value) {
       if (progressBuilder_ == null) {
-        if (((bitField0_ & 0x00000004) != 0) &&
-          progress_ != null &&
-          progress_ != com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000004) != 0)
+            && progress_ != null
+            && progress_
+                != com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance()) {
           getProgressBuilder().mergeFrom(value);
         } else {
           progress_ = value;
@@ -961,6 +1059,8 @@ public Builder mergeProgress(com.google.spanner.admin.database.v1.OperationProgr
       return this;
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
@@ -979,6 +1079,8 @@ public Builder clearProgress() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
@@ -992,6 +1094,8 @@ public com.google.spanner.admin.database.v1.OperationProgress.Builder getProgres
       return getProgressFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
@@ -1003,11 +1107,14 @@ public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgre
       if (progressBuilder_ != null) {
         return progressBuilder_.getMessageOrBuilder();
       } else {
-        return progress_ == null ?
-            com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance() : progress_;
+        return progress_ == null
+            ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance()
+            : progress_;
       }
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
@@ -1016,14 +1123,17 @@ public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgre
      * .google.spanner.admin.database.v1.OperationProgress progress = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.database.v1.OperationProgress, com.google.spanner.admin.database.v1.OperationProgress.Builder, com.google.spanner.admin.database.v1.OperationProgressOrBuilder> 
+            com.google.spanner.admin.database.v1.OperationProgress,
+            com.google.spanner.admin.database.v1.OperationProgress.Builder,
+            com.google.spanner.admin.database.v1.OperationProgressOrBuilder>
         getProgressFieldBuilder() {
       if (progressBuilder_ == null) {
-        progressBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.database.v1.OperationProgress, com.google.spanner.admin.database.v1.OperationProgress.Builder, com.google.spanner.admin.database.v1.OperationProgressOrBuilder>(
-                getProgress(),
-                getParentForChildren(),
-                isClean());
+        progressBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.admin.database.v1.OperationProgress,
+                com.google.spanner.admin.database.v1.OperationProgress.Builder,
+                com.google.spanner.admin.database.v1.OperationProgressOrBuilder>(
+                getProgress(), getParentForChildren(), isClean());
         progress_ = null;
       }
       return progressBuilder_;
@@ -1031,8 +1141,13 @@ public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgre
 
     private com.google.protobuf.Timestamp cancelTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> cancelTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        cancelTimeBuilder_;
     /**
+     *
+     *
      * 
      * The time at which cancellation of this operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1049,12 +1164,15 @@ public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgre
      * 

      *
      * .google.protobuf.Timestamp cancel_time = 4;
+     *
      * @return Whether the cancelTime field is set.
      */
     public boolean hasCancelTime() {
       return ((bitField0_ & 0x00000008) != 0);
     }
     /**
+     *
+     *
      * 
      * The time at which cancellation of this operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1071,16 +1189,21 @@ public boolean hasCancelTime() {
      * 

      *
      * .google.protobuf.Timestamp cancel_time = 4;
+     *
      * @return The cancelTime.
      */
     public com.google.protobuf.Timestamp getCancelTime() {
       if (cancelTimeBuilder_ == null) {
-        return cancelTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : cancelTime_;
+        return cancelTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : cancelTime_;
       } else {
         return cancelTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The time at which cancellation of this operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1112,6 +1235,8 @@ public Builder setCancelTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which cancellation of this operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1129,8 +1254,7 @@ public Builder setCancelTime(com.google.protobuf.Timestamp value) {
      *
      * .google.protobuf.Timestamp cancel_time = 4;
      */
-    public Builder setCancelTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCancelTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (cancelTimeBuilder_ == null) {
         cancelTime_ = builderForValue.build();
       } else {
@@ -1141,6 +1265,8 @@ public Builder setCancelTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which cancellation of this operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1160,9 +1286,9 @@ public Builder setCancelTime(
      */
     public Builder mergeCancelTime(com.google.protobuf.Timestamp value) {
       if (cancelTimeBuilder_ == null) {
-        if (((bitField0_ & 0x00000008) != 0) &&
-          cancelTime_ != null &&
-          cancelTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000008) != 0)
+            && cancelTime_ != null
+            && cancelTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
           getCancelTimeBuilder().mergeFrom(value);
         } else {
           cancelTime_ = value;
@@ -1175,6 +1301,8 @@ public Builder mergeCancelTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which cancellation of this operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1203,6 +1331,8 @@ public Builder clearCancelTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which cancellation of this operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1226,6 +1356,8 @@ public com.google.protobuf.Timestamp.Builder getCancelTimeBuilder() {
       return getCancelTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The time at which cancellation of this operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1247,11 +1379,14 @@ public com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder() {
       if (cancelTimeBuilder_ != null) {
         return cancelTimeBuilder_.getMessageOrBuilder();
       } else {
-        return cancelTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : cancelTime_;
+        return cancelTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : cancelTime_;
       }
     }
     /**
+     *
+     *
      * 
      * The time at which cancellation of this operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1270,21 +1405,24 @@ public com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder() {
      * .google.protobuf.Timestamp cancel_time = 4;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getCancelTimeFieldBuilder() {
       if (cancelTimeBuilder_ == null) {
-        cancelTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getCancelTime(),
-                getParentForChildren(),
-                isClean());
+        cancelTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getCancelTime(), getParentForChildren(), isClean());
         cancelTime_ = null;
       }
       return cancelTimeBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1294,12 +1432,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.CreateBackupMetadata)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.CreateBackupMetadata)
   private static final com.google.spanner.admin.database.v1.CreateBackupMetadata DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.CreateBackupMetadata();
   }
@@ -1308,27 +1446,27 @@ public static com.google.spanner.admin.database.v1.CreateBackupMetadata getDefau
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public CreateBackupMetadata parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public CreateBackupMetadata parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1343,6 +1481,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.CreateBackupMetadata getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupMetadataOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupMetadataOrBuilder.java
similarity index 85%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupMetadataOrBuilder.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupMetadataOrBuilder.java
index d9e4aa26cfd..5ca2529e2f3 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupMetadataOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupMetadataOrBuilder.java
@@ -1,73 +1,107 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface CreateBackupMetadataOrBuilder extends
+public interface CreateBackupMetadataOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.CreateBackupMetadata)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The name of the backup being created.
    * 

    *
    * string name = 1 [(.google.api.resource_reference) = { ... }
+   *
    * @return The name.
    */
   java.lang.String getName();
   /**
+   *
+   *
    * 
    * The name of the backup being created.
    * 

    *
    * string name = 1 [(.google.api.resource_reference) = { ... }
+   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString
-      getNameBytes();
+  com.google.protobuf.ByteString getNameBytes();
 
   /**
+   *
+   *
    * 
    * The name of the database the backup is created from.
    * 

    *
    * string database = 2 [(.google.api.resource_reference) = { ... }
+   *
    * @return The database.
    */
   java.lang.String getDatabase();
   /**
+   *
+   *
    * 
    * The name of the database the backup is created from.
    * 

    *
    * string database = 2 [(.google.api.resource_reference) = { ... }
+   *
    * @return The bytes for database.
    */
-  com.google.protobuf.ByteString
-      getDatabaseBytes();
+  com.google.protobuf.ByteString getDatabaseBytes();
 
   /**
+   *
+   *
    * 
    * The progress of the
    * [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
    * 

    *
    * .google.spanner.admin.database.v1.OperationProgress progress = 3;
+   *
    * @return Whether the progress field is set.
    */
   boolean hasProgress();
   /**
+   *
+   *
    * 
    * The progress of the
    * [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
    * 

    *
    * .google.spanner.admin.database.v1.OperationProgress progress = 3;
+   *
    * @return The progress.
    */
   com.google.spanner.admin.database.v1.OperationProgress getProgress();
   /**
+   *
+   *
    * 
    * The progress of the
    * [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
@@ -78,6 +112,8 @@ public interface CreateBackupMetadataOrBuilder extends
   com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgressOrBuilder();
 
   /**
+   *
+   *
    * 
    * The time at which cancellation of this operation was received.
    * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -94,10 +130,13 @@ public interface CreateBackupMetadataOrBuilder extends
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 4;
+   *
    * @return Whether the cancelTime field is set.
    */
   boolean hasCancelTime();
   /**
+   *
+   *
    * 
    * The time at which cancellation of this operation was received.
    * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -114,10 +153,13 @@ public interface CreateBackupMetadataOrBuilder extends
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 4;
+   *
    * @return The cancelTime.
    */
   com.google.protobuf.Timestamp getCancelTime();
   /**
+   *
+   *
    * 
    * The time at which cancellation of this operation was received.
    * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupRequest.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupRequest.java
similarity index 65%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupRequest.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupRequest.java
index 99e9480f7e4..96197d756b5 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupRequest.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupRequest.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * The request for [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup].
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.CreateBackupRequest}
  */
-public final class CreateBackupRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class CreateBackupRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.CreateBackupRequest)
     CreateBackupRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use CreateBackupRequest.newBuilder() to construct.
   private CreateBackupRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private CreateBackupRequest() {
     parent_ = "";
     backupId_ = "";
@@ -26,33 +44,37 @@ private CreateBackupRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new CreateBackupRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CreateBackupRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.BackupProto
+        .internal_static_google_spanner_admin_database_v1_CreateBackupRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CreateBackupRequest_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.BackupProto
+        .internal_static_google_spanner_admin_database_v1_CreateBackupRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.CreateBackupRequest.class, com.google.spanner.admin.database.v1.CreateBackupRequest.Builder.class);
+            com.google.spanner.admin.database.v1.CreateBackupRequest.class,
+            com.google.spanner.admin.database.v1.CreateBackupRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object parent_ = "";
   /**
+   *
+   *
    * 
    * Required. The name of the instance in which the backup will be
    * created. This must be the same instance that contains the database the
@@ -62,7 +84,10 @@ protected java.lang.Object newInstance(
    * `projects/<project>/instances/<instance>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -71,14 +96,15 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the instance in which the backup will be
    * created. This must be the same instance that contains the database the
@@ -88,17 +114,18 @@ public java.lang.String getParent() {
    * `projects/<project>/instances/<instance>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -107,9 +134,12 @@ public java.lang.String getParent() {
   }
 
   public static final int BACKUP_ID_FIELD_NUMBER = 2;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object backupId_ = "";
   /**
+   *
+   *
    * 
    * Required. The id of the backup to be created. The `backup_id` appended to
    * `parent` forms the full backup name of the form
@@ -117,6 +147,7 @@ public java.lang.String getParent() {
    * 

    *
    * string backup_id = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The backupId.
    */
   @java.lang.Override
@@ -125,14 +156,15 @@ public java.lang.String getBackupId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       backupId_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The id of the backup to be created. The `backup_id` appended to
    * `parent` forms the full backup name of the form
@@ -140,16 +172,15 @@ public java.lang.String getBackupId() {
    * 

    *
    * string backup_id = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for backupId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getBackupIdBytes() {
+  public com.google.protobuf.ByteString getBackupIdBytes() {
     java.lang.Object ref = backupId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       backupId_ = b;
       return b;
     } else {
@@ -160,11 +191,16 @@ public java.lang.String getBackupId() {
   public static final int BACKUP_FIELD_NUMBER = 3;
   private com.google.spanner.admin.database.v1.Backup backup_;
   /**
+   *
+   *
    * 
    * Required. The backup to create.
    * 

    *
-   * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the backup field is set.
    */
   @java.lang.Override
@@ -172,32 +208,47 @@ public boolean hasBackup() {
     return backup_ != null;
   }
   /**
+   *
+   *
    * 
    * Required. The backup to create.
    * 

    *
-   * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The backup.
    */
   @java.lang.Override
   public com.google.spanner.admin.database.v1.Backup getBackup() {
-    return backup_ == null ? com.google.spanner.admin.database.v1.Backup.getDefaultInstance() : backup_;
+    return backup_ == null
+        ? com.google.spanner.admin.database.v1.Backup.getDefaultInstance()
+        : backup_;
   }
   /**
+   *
+   *
    * 
    * Required. The backup to create.
    * 

    *
-   * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public com.google.spanner.admin.database.v1.BackupOrBuilder getBackupOrBuilder() {
-    return backup_ == null ? com.google.spanner.admin.database.v1.Backup.getDefaultInstance() : backup_;
+    return backup_ == null
+        ? com.google.spanner.admin.database.v1.Backup.getDefaultInstance()
+        : backup_;
   }
 
   public static final int ENCRYPTION_CONFIG_FIELD_NUMBER = 4;
   private com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryptionConfig_;
   /**
+   *
+   *
    * 
    * Optional. The encryption configuration used to encrypt the backup. If this field is
    * not specified, the backup will use the same
@@ -206,7 +257,10 @@ public com.google.spanner.admin.database.v1.BackupOrBuilder getBackupOrBuilder()
    * `USE_DATABASE_ENCRYPTION`.
    * 

    *
-   * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return Whether the encryptionConfig field is set.
    */
   @java.lang.Override
@@ -214,6 +268,8 @@ public boolean hasEncryptionConfig() {
     return encryptionConfig_ != null;
   }
   /**
+   *
+   *
    * 
    * Optional. The encryption configuration used to encrypt the backup. If this field is
    * not specified, the backup will use the same
@@ -222,14 +278,21 @@ public boolean hasEncryptionConfig() {
    * `USE_DATABASE_ENCRYPTION`.
    * 

    *
-   * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return The encryptionConfig.
    */
   @java.lang.Override
   public com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig getEncryptionConfig() {
-    return encryptionConfig_ == null ? com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.getDefaultInstance() : encryptionConfig_;
+    return encryptionConfig_ == null
+        ? com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.getDefaultInstance()
+        : encryptionConfig_;
   }
   /**
+   *
+   *
    * 
    * Optional. The encryption configuration used to encrypt the backup. If this field is
    * not specified, the backup will use the same
@@ -238,14 +301,20 @@ public com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig getEncr
    * `USE_DATABASE_ENCRYPTION`.
    * 

    *
-   * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
   @java.lang.Override
-  public com.google.spanner.admin.database.v1.CreateBackupEncryptionConfigOrBuilder getEncryptionConfigOrBuilder() {
-    return encryptionConfig_ == null ? com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.getDefaultInstance() : encryptionConfig_;
+  public com.google.spanner.admin.database.v1.CreateBackupEncryptionConfigOrBuilder
+      getEncryptionConfigOrBuilder() {
+    return encryptionConfig_ == null
+        ? com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.getDefaultInstance()
+        : encryptionConfig_;
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -257,8 +326,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -287,12 +355,10 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, backupId_);
     }
     if (backup_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, getBackup());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getBackup());
     }
     if (encryptionConfig_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(4, getEncryptionConfig());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, getEncryptionConfig());
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -302,26 +368,23 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.CreateBackupRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.CreateBackupRequest other = (com.google.spanner.admin.database.v1.CreateBackupRequest) obj;
+    com.google.spanner.admin.database.v1.CreateBackupRequest other =
+        (com.google.spanner.admin.database.v1.CreateBackupRequest) obj;
 
-    if (!getParent()
-        .equals(other.getParent())) return false;
-    if (!getBackupId()
-        .equals(other.getBackupId())) return false;
+    if (!getParent().equals(other.getParent())) return false;
+    if (!getBackupId().equals(other.getBackupId())) return false;
     if (hasBackup() != other.hasBackup()) return false;
     if (hasBackup()) {
-      if (!getBackup()
-          .equals(other.getBackup())) return false;
+      if (!getBackup().equals(other.getBackup())) return false;
     }
     if (hasEncryptionConfig() != other.hasEncryptionConfig()) return false;
     if (hasEncryptionConfig()) {
-      if (!getEncryptionConfig()
-          .equals(other.getEncryptionConfig())) return false;
+      if (!getEncryptionConfig().equals(other.getEncryptionConfig())) return false;
     }
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
@@ -352,129 +415,136 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.CreateBackupRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.CreateBackupRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.CreateBackupRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.CreateBackupRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.CreateBackupRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.CreateBackupRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.CreateBackupRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.CreateBackupRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.CreateBackupRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.CreateBackupRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.CreateBackupRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.CreateBackupRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.CreateBackupRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.CreateBackupRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.database.v1.CreateBackupRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.database.v1.CreateBackupRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request for [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup].
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.CreateBackupRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.CreateBackupRequest)
       com.google.spanner.admin.database.v1.CreateBackupRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CreateBackupRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_CreateBackupRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CreateBackupRequest_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_CreateBackupRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.CreateBackupRequest.class, com.google.spanner.admin.database.v1.CreateBackupRequest.Builder.class);
+              com.google.spanner.admin.database.v1.CreateBackupRequest.class,
+              com.google.spanner.admin.database.v1.CreateBackupRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.CreateBackupRequest.newBuilder()
-    private Builder() {
-
-    }
+    private Builder() {}
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -495,9 +565,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CreateBackupRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_CreateBackupRequest_descriptor;
     }
 
     @java.lang.Override
@@ -516,8 +586,11 @@ public com.google.spanner.admin.database.v1.CreateBackupRequest build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.CreateBackupRequest buildPartial() {
-      com.google.spanner.admin.database.v1.CreateBackupRequest result = new com.google.spanner.admin.database.v1.CreateBackupRequest(this);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      com.google.spanner.admin.database.v1.CreateBackupRequest result =
+          new com.google.spanner.admin.database.v1.CreateBackupRequest(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
@@ -531,14 +604,11 @@ private void buildPartial0(com.google.spanner.admin.database.v1.CreateBackupRequ
         result.backupId_ = backupId_;
       }
       if (((from_bitField0_ & 0x00000004) != 0)) {
-        result.backup_ = backupBuilder_ == null
-            ? backup_
-            : backupBuilder_.build();
+        result.backup_ = backupBuilder_ == null ? backup_ : backupBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000008) != 0)) {
-        result.encryptionConfig_ = encryptionConfigBuilder_ == null
-            ? encryptionConfig_
-            : encryptionConfigBuilder_.build();
+        result.encryptionConfig_ =
+            encryptionConfigBuilder_ == null ? encryptionConfig_ : encryptionConfigBuilder_.build();
       }
     }
 
@@ -546,38 +616,39 @@ private void buildPartial0(com.google.spanner.admin.database.v1.CreateBackupRequ
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.CreateBackupRequest) {
-        return mergeFrom((com.google.spanner.admin.database.v1.CreateBackupRequest)other);
+        return mergeFrom((com.google.spanner.admin.database.v1.CreateBackupRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -585,7 +656,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.CreateBackupRequest other) {
-      if (other == com.google.spanner.admin.database.v1.CreateBackupRequest.getDefaultInstance()) return this;
+      if (other == com.google.spanner.admin.database.v1.CreateBackupRequest.getDefaultInstance())
+        return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         bitField0_ |= 0x00000001;
@@ -628,36 +700,38 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              parent_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 10
-            case 18: {
-              backupId_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000002;
-              break;
-            } // case 18
-            case 26: {
-              input.readMessage(
-                  getBackupFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000004;
-              break;
-            } // case 26
-            case 34: {
-              input.readMessage(
-                  getEncryptionConfigFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000008;
-              break;
-            } // case 34
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                parent_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            case 18:
+              {
+                backupId_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+            case 26:
+              {
+                input.readMessage(getBackupFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000004;
+                break;
+              } // case 26
+            case 34:
+              {
+                input.readMessage(
+                    getEncryptionConfigFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000008;
+                break;
+              } // case 34
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -667,10 +741,13 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the instance in which the backup will be
      * created. This must be the same instance that contains the database the
@@ -680,14 +757,16 @@ public Builder mergeFrom(
      * `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -696,6 +775,8 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the instance in which the backup will be
      * created. This must be the same instance that contains the database the
@@ -705,16 +786,17 @@ public java.lang.String getParent() {
      * `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -722,6 +804,8 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the instance in which the backup will be
      * created. This must be the same instance that contains the database the
@@ -731,19 +815,25 @@ public java.lang.String getParent() {
      * `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setParent(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       parent_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the instance in which the backup will be
      * created. This must be the same instance that contains the database the
@@ -753,7 +843,10 @@ public Builder setParent(
      * `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
@@ -763,6 +856,8 @@ public Builder clearParent() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the instance in which the backup will be
      * created. This must be the same instance that contains the database the
@@ -772,13 +867,17 @@ public Builder clearParent() {
      * `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       parent_ = value;
       bitField0_ |= 0x00000001;
@@ -788,6 +887,8 @@ public Builder setParentBytes(
 
     private java.lang.Object backupId_ = "";
     /**
+     *
+     *
      * 
      * Required. The id of the backup to be created. The `backup_id` appended to
      * `parent` forms the full backup name of the form
@@ -795,13 +896,13 @@ public Builder setParentBytes(
      * 

      *
      * string backup_id = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The backupId.
      */
     public java.lang.String getBackupId() {
       java.lang.Object ref = backupId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         backupId_ = s;
         return s;
@@ -810,6 +911,8 @@ public java.lang.String getBackupId() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The id of the backup to be created. The `backup_id` appended to
      * `parent` forms the full backup name of the form
@@ -817,15 +920,14 @@ public java.lang.String getBackupId() {
      * 

      *
      * string backup_id = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for backupId.
      */
-    public com.google.protobuf.ByteString
-        getBackupIdBytes() {
+    public com.google.protobuf.ByteString getBackupIdBytes() {
       java.lang.Object ref = backupId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         backupId_ = b;
         return b;
       } else {
@@ -833,6 +935,8 @@ public java.lang.String getBackupId() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The id of the backup to be created. The `backup_id` appended to
      * `parent` forms the full backup name of the form
@@ -840,18 +944,22 @@ public java.lang.String getBackupId() {
      * 

      *
      * string backup_id = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The backupId to set.
      * @return This builder for chaining.
      */
-    public Builder setBackupId(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setBackupId(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       backupId_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The id of the backup to be created. The `backup_id` appended to
      * `parent` forms the full backup name of the form
@@ -859,6 +967,7 @@ public Builder setBackupId(
      * 

      *
      * string backup_id = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearBackupId() {
@@ -868,6 +977,8 @@ public Builder clearBackupId() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The id of the backup to be created. The `backup_id` appended to
      * `parent` forms the full backup name of the form
@@ -875,12 +986,14 @@ public Builder clearBackupId() {
      * 

      *
      * string backup_id = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for backupId to set.
      * @return This builder for chaining.
      */
-    public Builder setBackupIdBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setBackupIdBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       backupId_ = value;
       bitField0_ |= 0x00000002;
@@ -890,39 +1003,58 @@ public Builder setBackupIdBytes(
 
     private com.google.spanner.admin.database.v1.Backup backup_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.database.v1.Backup, com.google.spanner.admin.database.v1.Backup.Builder, com.google.spanner.admin.database.v1.BackupOrBuilder> backupBuilder_;
+            com.google.spanner.admin.database.v1.Backup,
+            com.google.spanner.admin.database.v1.Backup.Builder,
+            com.google.spanner.admin.database.v1.BackupOrBuilder>
+        backupBuilder_;
     /**
+     *
+     *
      * 
      * Required. The backup to create.
      * 

      *
-     * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return Whether the backup field is set.
      */
     public boolean hasBackup() {
       return ((bitField0_ & 0x00000004) != 0);
     }
     /**
+     *
+     *
      * 
      * Required. The backup to create.
      * 

      *
-     * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The backup.
      */
     public com.google.spanner.admin.database.v1.Backup getBackup() {
       if (backupBuilder_ == null) {
-        return backup_ == null ? com.google.spanner.admin.database.v1.Backup.getDefaultInstance() : backup_;
+        return backup_ == null
+            ? com.google.spanner.admin.database.v1.Backup.getDefaultInstance()
+            : backup_;
       } else {
         return backupBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Required. The backup to create.
      * 

      *
-     * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setBackup(com.google.spanner.admin.database.v1.Backup value) {
       if (backupBuilder_ == null) {
@@ -938,14 +1070,17 @@ public Builder setBackup(com.google.spanner.admin.database.v1.Backup value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The backup to create.
      * 

      *
-     * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public Builder setBackup(
-        com.google.spanner.admin.database.v1.Backup.Builder builderForValue) {
+    public Builder setBackup(com.google.spanner.admin.database.v1.Backup.Builder builderForValue) {
       if (backupBuilder_ == null) {
         backup_ = builderForValue.build();
       } else {
@@ -956,17 +1091,21 @@ public Builder setBackup(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The backup to create.
      * 

      *
-     * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder mergeBackup(com.google.spanner.admin.database.v1.Backup value) {
       if (backupBuilder_ == null) {
-        if (((bitField0_ & 0x00000004) != 0) &&
-          backup_ != null &&
-          backup_ != com.google.spanner.admin.database.v1.Backup.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000004) != 0)
+            && backup_ != null
+            && backup_ != com.google.spanner.admin.database.v1.Backup.getDefaultInstance()) {
           getBackupBuilder().mergeFrom(value);
         } else {
           backup_ = value;
@@ -979,11 +1118,15 @@ public Builder mergeBackup(com.google.spanner.admin.database.v1.Backup value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The backup to create.
      * 

      *
-     * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder clearBackup() {
       bitField0_ = (bitField0_ & ~0x00000004);
@@ -996,11 +1139,15 @@ public Builder clearBackup() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The backup to create.
      * 

      *
-     * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.spanner.admin.database.v1.Backup.Builder getBackupBuilder() {
       bitField0_ |= 0x00000004;
@@ -1008,36 +1155,48 @@ public com.google.spanner.admin.database.v1.Backup.Builder getBackupBuilder() {
       return getBackupFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Required. The backup to create.
      * 

      *
-     * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.spanner.admin.database.v1.BackupOrBuilder getBackupOrBuilder() {
       if (backupBuilder_ != null) {
         return backupBuilder_.getMessageOrBuilder();
       } else {
-        return backup_ == null ?
-            com.google.spanner.admin.database.v1.Backup.getDefaultInstance() : backup_;
+        return backup_ == null
+            ? com.google.spanner.admin.database.v1.Backup.getDefaultInstance()
+            : backup_;
       }
     }
     /**
+     *
+     *
      * 
      * Required. The backup to create.
      * 

      *
-     * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.database.v1.Backup, com.google.spanner.admin.database.v1.Backup.Builder, com.google.spanner.admin.database.v1.BackupOrBuilder> 
+            com.google.spanner.admin.database.v1.Backup,
+            com.google.spanner.admin.database.v1.Backup.Builder,
+            com.google.spanner.admin.database.v1.BackupOrBuilder>
         getBackupFieldBuilder() {
       if (backupBuilder_ == null) {
-        backupBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.database.v1.Backup, com.google.spanner.admin.database.v1.Backup.Builder, com.google.spanner.admin.database.v1.BackupOrBuilder>(
-                getBackup(),
-                getParentForChildren(),
-                isClean());
+        backupBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.admin.database.v1.Backup,
+                com.google.spanner.admin.database.v1.Backup.Builder,
+                com.google.spanner.admin.database.v1.BackupOrBuilder>(
+                getBackup(), getParentForChildren(), isClean());
         backup_ = null;
       }
       return backupBuilder_;
@@ -1045,8 +1204,13 @@ public com.google.spanner.admin.database.v1.BackupOrBuilder getBackupOrBuilder()
 
     private com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryptionConfig_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig, com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.Builder, com.google.spanner.admin.database.v1.CreateBackupEncryptionConfigOrBuilder> encryptionConfigBuilder_;
+            com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig,
+            com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.Builder,
+            com.google.spanner.admin.database.v1.CreateBackupEncryptionConfigOrBuilder>
+        encryptionConfigBuilder_;
     /**
+     *
+     *
      * 
      * Optional. The encryption configuration used to encrypt the backup. If this field is
      * not specified, the backup will use the same
@@ -1055,13 +1219,18 @@ public com.google.spanner.admin.database.v1.BackupOrBuilder getBackupOrBuilder()
      * `USE_DATABASE_ENCRYPTION`.
      * 

      *
-     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     *
      * @return Whether the encryptionConfig field is set.
      */
     public boolean hasEncryptionConfig() {
       return ((bitField0_ & 0x00000008) != 0);
     }
     /**
+     *
+     *
      * 
      * Optional. The encryption configuration used to encrypt the backup. If this field is
      * not specified, the backup will use the same
@@ -1070,17 +1239,24 @@ public boolean hasEncryptionConfig() {
      * `USE_DATABASE_ENCRYPTION`.
      * 

      *
-     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     *
      * @return The encryptionConfig.
      */
     public com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig getEncryptionConfig() {
       if (encryptionConfigBuilder_ == null) {
-        return encryptionConfig_ == null ? com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.getDefaultInstance() : encryptionConfig_;
+        return encryptionConfig_ == null
+            ? com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.getDefaultInstance()
+            : encryptionConfig_;
       } else {
         return encryptionConfigBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The encryption configuration used to encrypt the backup. If this field is
      * not specified, the backup will use the same
@@ -1089,9 +1265,12 @@ public com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig getEncr
      * `USE_DATABASE_ENCRYPTION`.
      * 

      *
-     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public Builder setEncryptionConfig(com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig value) {
+    public Builder setEncryptionConfig(
+        com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig value) {
       if (encryptionConfigBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1105,6 +1284,8 @@ public Builder setEncryptionConfig(com.google.spanner.admin.database.v1.CreateBa
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The encryption configuration used to encrypt the backup. If this field is
      * not specified, the backup will use the same
@@ -1113,7 +1294,9 @@ public Builder setEncryptionConfig(com.google.spanner.admin.database.v1.CreateBa
      * `USE_DATABASE_ENCRYPTION`.
      * 

      *
-     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder setEncryptionConfig(
         com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.Builder builderForValue) {
@@ -1127,6 +1310,8 @@ public Builder setEncryptionConfig(
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The encryption configuration used to encrypt the backup. If this field is
      * not specified, the backup will use the same
@@ -1135,13 +1320,18 @@ public Builder setEncryptionConfig(
      * `USE_DATABASE_ENCRYPTION`.
      * 

      *
-     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public Builder mergeEncryptionConfig(com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig value) {
+    public Builder mergeEncryptionConfig(
+        com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig value) {
       if (encryptionConfigBuilder_ == null) {
-        if (((bitField0_ & 0x00000008) != 0) &&
-          encryptionConfig_ != null &&
-          encryptionConfig_ != com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000008) != 0)
+            && encryptionConfig_ != null
+            && encryptionConfig_
+                != com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig
+                    .getDefaultInstance()) {
           getEncryptionConfigBuilder().mergeFrom(value);
         } else {
           encryptionConfig_ = value;
@@ -1154,6 +1344,8 @@ public Builder mergeEncryptionConfig(com.google.spanner.admin.database.v1.Create
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The encryption configuration used to encrypt the backup. If this field is
      * not specified, the backup will use the same
@@ -1162,7 +1354,9 @@ public Builder mergeEncryptionConfig(com.google.spanner.admin.database.v1.Create
      * `USE_DATABASE_ENCRYPTION`.
      * 

      *
-     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder clearEncryptionConfig() {
       bitField0_ = (bitField0_ & ~0x00000008);
@@ -1175,6 +1369,8 @@ public Builder clearEncryptionConfig() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The encryption configuration used to encrypt the backup. If this field is
      * not specified, the backup will use the same
@@ -1183,14 +1379,19 @@ public Builder clearEncryptionConfig() {
      * `USE_DATABASE_ENCRYPTION`.
      * 

      *
-     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.Builder getEncryptionConfigBuilder() {
+    public com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.Builder
+        getEncryptionConfigBuilder() {
       bitField0_ |= 0x00000008;
       onChanged();
       return getEncryptionConfigFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Optional. The encryption configuration used to encrypt the backup. If this field is
      * not specified, the backup will use the same
@@ -1199,17 +1400,23 @@ public com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.Builder
      * `USE_DATABASE_ENCRYPTION`.
      * 

      *
-     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public com.google.spanner.admin.database.v1.CreateBackupEncryptionConfigOrBuilder getEncryptionConfigOrBuilder() {
+    public com.google.spanner.admin.database.v1.CreateBackupEncryptionConfigOrBuilder
+        getEncryptionConfigOrBuilder() {
       if (encryptionConfigBuilder_ != null) {
         return encryptionConfigBuilder_.getMessageOrBuilder();
       } else {
-        return encryptionConfig_ == null ?
-            com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.getDefaultInstance() : encryptionConfig_;
+        return encryptionConfig_ == null
+            ? com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.getDefaultInstance()
+            : encryptionConfig_;
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The encryption configuration used to encrypt the backup. If this field is
      * not specified, the backup will use the same
@@ -1218,24 +1425,29 @@ public com.google.spanner.admin.database.v1.CreateBackupEncryptionConfigOrBuilde
      * `USE_DATABASE_ENCRYPTION`.
      * 

      *
-     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig, com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.Builder, com.google.spanner.admin.database.v1.CreateBackupEncryptionConfigOrBuilder> 
+            com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig,
+            com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.Builder,
+            com.google.spanner.admin.database.v1.CreateBackupEncryptionConfigOrBuilder>
         getEncryptionConfigFieldBuilder() {
       if (encryptionConfigBuilder_ == null) {
-        encryptionConfigBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig, com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.Builder, com.google.spanner.admin.database.v1.CreateBackupEncryptionConfigOrBuilder>(
-                getEncryptionConfig(),
-                getParentForChildren(),
-                isClean());
+        encryptionConfigBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig,
+                com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.Builder,
+                com.google.spanner.admin.database.v1.CreateBackupEncryptionConfigOrBuilder>(
+                getEncryptionConfig(), getParentForChildren(), isClean());
         encryptionConfig_ = null;
       }
       return encryptionConfigBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1245,12 +1457,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.CreateBackupRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.CreateBackupRequest)
   private static final com.google.spanner.admin.database.v1.CreateBackupRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.CreateBackupRequest();
   }
@@ -1259,27 +1471,27 @@ public static com.google.spanner.admin.database.v1.CreateBackupRequest getDefaul
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public CreateBackupRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public CreateBackupRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1294,6 +1506,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.CreateBackupRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupRequestOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupRequestOrBuilder.java
similarity index 65%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupRequestOrBuilder.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupRequestOrBuilder.java
index 0751e6271df..533a7441a76 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupRequestOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupRequestOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface CreateBackupRequestOrBuilder extends
+public interface CreateBackupRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.CreateBackupRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The name of the instance in which the backup will be
    * created. This must be the same instance that contains the database the
@@ -17,11 +35,16 @@ public interface CreateBackupRequestOrBuilder extends
    * `projects/<project>/instances/<instance>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
    * Required. The name of the instance in which the backup will be
    * created. This must be the same instance that contains the database the
@@ -31,13 +54,17 @@ public interface CreateBackupRequestOrBuilder extends
    * `projects/<project>/instances/<instance>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
    * Required. The id of the backup to be created. The `backup_id` appended to
    * `parent` forms the full backup name of the form
@@ -45,10 +72,13 @@ public interface CreateBackupRequestOrBuilder extends
    * 

    *
    * string backup_id = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The backupId.
    */
   java.lang.String getBackupId();
   /**
+   *
+   *
    * 
    * Required. The id of the backup to be created. The `backup_id` appended to
    * `parent` forms the full backup name of the form
@@ -56,39 +86,55 @@ public interface CreateBackupRequestOrBuilder extends
    * 

    *
    * string backup_id = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for backupId.
    */
-  com.google.protobuf.ByteString
-      getBackupIdBytes();
+  com.google.protobuf.ByteString getBackupIdBytes();
 
   /**
+   *
+   *
    * 
    * Required. The backup to create.
    * 

    *
-   * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the backup field is set.
    */
   boolean hasBackup();
   /**
+   *
+   *
    * 
    * Required. The backup to create.
    * 

    *
-   * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The backup.
    */
   com.google.spanner.admin.database.v1.Backup getBackup();
   /**
+   *
+   *
    * 
    * Required. The backup to create.
    * 

    *
-   * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   com.google.spanner.admin.database.v1.BackupOrBuilder getBackupOrBuilder();
 
   /**
+   *
+   *
    * 
    * Optional. The encryption configuration used to encrypt the backup. If this field is
    * not specified, the backup will use the same
@@ -97,11 +143,16 @@ public interface CreateBackupRequestOrBuilder extends
    * `USE_DATABASE_ENCRYPTION`.
    * 

    *
-   * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return Whether the encryptionConfig field is set.
    */
   boolean hasEncryptionConfig();
   /**
+   *
+   *
    * 
    * Optional. The encryption configuration used to encrypt the backup. If this field is
    * not specified, the backup will use the same
@@ -110,11 +161,16 @@ public interface CreateBackupRequestOrBuilder extends
    * `USE_DATABASE_ENCRYPTION`.
    * 

    *
-   * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return The encryptionConfig.
    */
   com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig getEncryptionConfig();
   /**
+   *
+   *
    * 
    * Optional. The encryption configuration used to encrypt the backup. If this field is
    * not specified, the backup will use the same
@@ -123,7 +179,10 @@ public interface CreateBackupRequestOrBuilder extends
    * `USE_DATABASE_ENCRYPTION`.
    * 

    *
-   * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
-  com.google.spanner.admin.database.v1.CreateBackupEncryptionConfigOrBuilder getEncryptionConfigOrBuilder();
+  com.google.spanner.admin.database.v1.CreateBackupEncryptionConfigOrBuilder
+      getEncryptionConfigOrBuilder();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseMetadata.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseMetadata.java
similarity index 66%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseMetadata.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseMetadata.java
index d0081731d35..b24893c407a 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseMetadata.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseMetadata.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * Metadata type for the operation returned by
  * [CreateDatabase][google.spanner.admin.database.v1.DatabaseAdmin.CreateDatabase].
@@ -11,53 +28,59 @@
  *
  * Protobuf type {@code google.spanner.admin.database.v1.CreateDatabaseMetadata}
  */
-public final class CreateDatabaseMetadata extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class CreateDatabaseMetadata extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.CreateDatabaseMetadata)
     CreateDatabaseMetadataOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use CreateDatabaseMetadata.newBuilder() to construct.
   private CreateDatabaseMetadata(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private CreateDatabaseMetadata() {
     database_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new CreateDatabaseMetadata();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_CreateDatabaseMetadata_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_CreateDatabaseMetadata_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_CreateDatabaseMetadata_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_CreateDatabaseMetadata_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.CreateDatabaseMetadata.class, com.google.spanner.admin.database.v1.CreateDatabaseMetadata.Builder.class);
+            com.google.spanner.admin.database.v1.CreateDatabaseMetadata.class,
+            com.google.spanner.admin.database.v1.CreateDatabaseMetadata.Builder.class);
   }
 
   public static final int DATABASE_FIELD_NUMBER = 1;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object database_ = "";
   /**
+   *
+   *
    * 
    * The database being created.
    * 

    *
    * string database = 1 [(.google.api.resource_reference) = { ... }
+   *
    * @return The database.
    */
   @java.lang.Override
@@ -66,29 +89,29 @@ public java.lang.String getDatabase() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       database_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The database being created.
    * 

    *
    * string database = 1 [(.google.api.resource_reference) = { ... }
+   *
    * @return The bytes for database.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getDatabaseBytes() {
+  public com.google.protobuf.ByteString getDatabaseBytes() {
     java.lang.Object ref = database_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       database_ = b;
       return b;
     } else {
@@ -97,6 +120,7 @@ public java.lang.String getDatabase() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -108,8 +132,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(database_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, database_);
     }
@@ -133,15 +156,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.CreateDatabaseMetadata)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.CreateDatabaseMetadata other = (com.google.spanner.admin.database.v1.CreateDatabaseMetadata) obj;
+    com.google.spanner.admin.database.v1.CreateDatabaseMetadata other =
+        (com.google.spanner.admin.database.v1.CreateDatabaseMetadata) obj;
 
-    if (!getDatabase()
-        .equals(other.getDatabase())) return false;
+    if (!getDatabase().equals(other.getDatabase())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -161,96 +184,104 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.CreateDatabaseMetadata parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.CreateDatabaseMetadata parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.CreateDatabaseMetadata parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.CreateDatabaseMetadata parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.CreateDatabaseMetadata parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.CreateDatabaseMetadata parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.CreateDatabaseMetadata parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.CreateDatabaseMetadata parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.CreateDatabaseMetadata parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.CreateDatabaseMetadata parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.CreateDatabaseMetadata parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.CreateDatabaseMetadata parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.CreateDatabaseMetadata parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.CreateDatabaseMetadata parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.database.v1.CreateDatabaseMetadata prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.database.v1.CreateDatabaseMetadata prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Metadata type for the operation returned by
    * [CreateDatabase][google.spanner.admin.database.v1.DatabaseAdmin.CreateDatabase].
@@ -258,33 +289,32 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.admin.database.v1.CreateDatabaseMetadata}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.CreateDatabaseMetadata)
       com.google.spanner.admin.database.v1.CreateDatabaseMetadataOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_CreateDatabaseMetadata_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_CreateDatabaseMetadata_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_CreateDatabaseMetadata_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_CreateDatabaseMetadata_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.CreateDatabaseMetadata.class, com.google.spanner.admin.database.v1.CreateDatabaseMetadata.Builder.class);
+              com.google.spanner.admin.database.v1.CreateDatabaseMetadata.class,
+              com.google.spanner.admin.database.v1.CreateDatabaseMetadata.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.CreateDatabaseMetadata.newBuilder()
-    private Builder() {
+    private Builder() {}
 
-    }
-
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -294,9 +324,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_CreateDatabaseMetadata_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_CreateDatabaseMetadata_descriptor;
     }
 
     @java.lang.Override
@@ -315,8 +345,11 @@ public com.google.spanner.admin.database.v1.CreateDatabaseMetadata build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.CreateDatabaseMetadata buildPartial() {
-      com.google.spanner.admin.database.v1.CreateDatabaseMetadata result = new com.google.spanner.admin.database.v1.CreateDatabaseMetadata(this);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      com.google.spanner.admin.database.v1.CreateDatabaseMetadata result =
+          new com.google.spanner.admin.database.v1.CreateDatabaseMetadata(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
@@ -332,38 +365,39 @@ private void buildPartial0(com.google.spanner.admin.database.v1.CreateDatabaseMe
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.CreateDatabaseMetadata) {
-        return mergeFrom((com.google.spanner.admin.database.v1.CreateDatabaseMetadata)other);
+        return mergeFrom((com.google.spanner.admin.database.v1.CreateDatabaseMetadata) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -371,7 +405,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.CreateDatabaseMetadata other) {
-      if (other == com.google.spanner.admin.database.v1.CreateDatabaseMetadata.getDefaultInstance()) return this;
+      if (other == com.google.spanner.admin.database.v1.CreateDatabaseMetadata.getDefaultInstance())
+        return this;
       if (!other.getDatabase().isEmpty()) {
         database_ = other.database_;
         bitField0_ |= 0x00000001;
@@ -403,17 +438,19 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              database_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 10
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                database_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -423,22 +460,25 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object database_ = "";
     /**
+     *
+     *
      * 
      * The database being created.
      * 

      *
      * string database = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @return The database.
      */
     public java.lang.String getDatabase() {
       java.lang.Object ref = database_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         database_ = s;
         return s;
@@ -447,20 +487,21 @@ public java.lang.String getDatabase() {
       }
     }
     /**
+     *
+     *
      * 
      * The database being created.
      * 

      *
      * string database = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @return The bytes for database.
      */
-    public com.google.protobuf.ByteString
-        getDatabaseBytes() {
+    public com.google.protobuf.ByteString getDatabaseBytes() {
       java.lang.Object ref = database_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         database_ = b;
         return b;
       } else {
@@ -468,28 +509,35 @@ public java.lang.String getDatabase() {
       }
     }
     /**
+     *
+     *
      * 
      * The database being created.
      * 

      *
      * string database = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @param value The database to set.
      * @return This builder for chaining.
      */
-    public Builder setDatabase(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setDatabase(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       database_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The database being created.
      * 

      *
      * string database = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @return This builder for chaining.
      */
     public Builder clearDatabase() {
@@ -499,26 +547,30 @@ public Builder clearDatabase() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The database being created.
      * 

      *
      * string database = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @param value The bytes for database to set.
      * @return This builder for chaining.
      */
-    public Builder setDatabaseBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setDatabaseBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       database_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -528,12 +580,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.CreateDatabaseMetadata)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.CreateDatabaseMetadata)
   private static final com.google.spanner.admin.database.v1.CreateDatabaseMetadata DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.CreateDatabaseMetadata();
   }
@@ -542,27 +594,27 @@ public static com.google.spanner.admin.database.v1.CreateDatabaseMetadata getDef
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public CreateDatabaseMetadata parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public CreateDatabaseMetadata parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -577,6 +629,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.CreateDatabaseMetadata getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseMetadataOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseMetadataOrBuilder.java
similarity index 50%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseMetadataOrBuilder.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseMetadataOrBuilder.java
index be3ab217717..ce1922985d9 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseMetadataOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseMetadataOrBuilder.java
@@ -1,29 +1,50 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface CreateDatabaseMetadataOrBuilder extends
+public interface CreateDatabaseMetadataOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.CreateDatabaseMetadata)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The database being created.
    * 

    *
    * string database = 1 [(.google.api.resource_reference) = { ... }
+   *
    * @return The database.
    */
   java.lang.String getDatabase();
   /**
+   *
+   *
    * 
    * The database being created.
    * 

    *
    * string database = 1 [(.google.api.resource_reference) = { ... }
+   *
    * @return The bytes for database.
    */
-  com.google.protobuf.ByteString
-      getDatabaseBytes();
+  com.google.protobuf.ByteString getDatabaseBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseRequest.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseRequest.java
similarity index 69%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseRequest.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseRequest.java
index 7b3023ec129..e393b538ff4 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseRequest.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseRequest.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * The request for [CreateDatabase][google.spanner.admin.database.v1.DatabaseAdmin.CreateDatabase].
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.CreateDatabaseRequest}
  */
-public final class CreateDatabaseRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class CreateDatabaseRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.CreateDatabaseRequest)
     CreateDatabaseRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use CreateDatabaseRequest.newBuilder() to construct.
   private CreateDatabaseRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private CreateDatabaseRequest() {
     parent_ = "";
     createStatement_ = "";
@@ -28,39 +46,46 @@ private CreateDatabaseRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new CreateDatabaseRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_CreateDatabaseRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_CreateDatabaseRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_CreateDatabaseRequest_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_CreateDatabaseRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.CreateDatabaseRequest.class, com.google.spanner.admin.database.v1.CreateDatabaseRequest.Builder.class);
+            com.google.spanner.admin.database.v1.CreateDatabaseRequest.class,
+            com.google.spanner.admin.database.v1.CreateDatabaseRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object parent_ = "";
   /**
+   *
+   *
    * 
    * Required. The name of the instance that will serve the new database.
    * Values are of the form `projects/<project>/instances/<instance>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -69,30 +94,32 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the instance that will serve the new database.
    * Values are of the form `projects/<project>/instances/<instance>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -101,9 +128,12 @@ public java.lang.String getParent() {
   }
 
   public static final int CREATE_STATEMENT_FIELD_NUMBER = 2;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object createStatement_ = "";
   /**
+   *
+   *
    * 
    * Required. A `CREATE DATABASE` statement, which specifies the ID of the
    * new database.  The database ID must conform to the regular expression
@@ -113,6 +143,7 @@ public java.lang.String getParent() {
    * 

    *
    * string create_statement = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The createStatement.
    */
   @java.lang.Override
@@ -121,14 +152,15 @@ public java.lang.String getCreateStatement() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       createStatement_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. A `CREATE DATABASE` statement, which specifies the ID of the
    * new database.  The database ID must conform to the regular expression
@@ -138,16 +170,15 @@ public java.lang.String getCreateStatement() {
    * 

    *
    * string create_statement = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for createStatement.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getCreateStatementBytes() {
+  public com.google.protobuf.ByteString getCreateStatementBytes() {
     java.lang.Object ref = createStatement_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       createStatement_ = b;
       return b;
     } else {
@@ -156,9 +187,12 @@ public java.lang.String getCreateStatement() {
   }
 
   public static final int EXTRA_STATEMENTS_FIELD_NUMBER = 3;
+
   @SuppressWarnings("serial")
   private com.google.protobuf.LazyStringList extraStatements_;
   /**
+   *
+   *
    * 
    * Optional. A list of DDL statements to run inside the newly created
    * database. Statements can create tables, indexes, etc. These
@@ -167,13 +201,15 @@ public java.lang.String getCreateStatement() {
    * 

    *
    * repeated string extra_statements = 3 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return A list containing the extraStatements.
    */
-  public com.google.protobuf.ProtocolStringList
-      getExtraStatementsList() {
+  public com.google.protobuf.ProtocolStringList getExtraStatementsList() {
     return extraStatements_;
   }
   /**
+   *
+   *
    * 
    * Optional. A list of DDL statements to run inside the newly created
    * database. Statements can create tables, indexes, etc. These
@@ -182,12 +218,15 @@ public java.lang.String getCreateStatement() {
    * 

    *
    * repeated string extra_statements = 3 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The count of extraStatements.
    */
   public int getExtraStatementsCount() {
     return extraStatements_.size();
   }
   /**
+   *
+   *
    * 
    * Optional. A list of DDL statements to run inside the newly created
    * database. Statements can create tables, indexes, etc. These
@@ -196,6 +235,7 @@ public int getExtraStatementsCount() {
    * 

    *
    * repeated string extra_statements = 3 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @param index The index of the element to return.
    * @return The extraStatements at the given index.
    */
@@ -203,6 +243,8 @@ public java.lang.String getExtraStatements(int index) {
     return extraStatements_.get(index);
   }
   /**
+   *
+   *
    * 
    * Optional. A list of DDL statements to run inside the newly created
    * database. Statements can create tables, indexes, etc. These
@@ -211,24 +253,29 @@ public java.lang.String getExtraStatements(int index) {
    * 

    *
    * repeated string extra_statements = 3 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @param index The index of the value to return.
    * @return The bytes of the extraStatements at the given index.
    */
-  public com.google.protobuf.ByteString
-      getExtraStatementsBytes(int index) {
+  public com.google.protobuf.ByteString getExtraStatementsBytes(int index) {
     return extraStatements_.getByteString(index);
   }
 
   public static final int ENCRYPTION_CONFIG_FIELD_NUMBER = 4;
   private com.google.spanner.admin.database.v1.EncryptionConfig encryptionConfig_;
   /**
+   *
+   *
    * 
    * Optional. The encryption configuration for the database. If this field is not
    * specified, Cloud Spanner will encrypt/decrypt all data at rest using
    * Google default encryption.
    * 

    *
-   * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return Whether the encryptionConfig field is set.
    */
   @java.lang.Override
@@ -236,60 +283,90 @@ public boolean hasEncryptionConfig() {
     return encryptionConfig_ != null;
   }
   /**
+   *
+   *
    * 
    * Optional. The encryption configuration for the database. If this field is not
    * specified, Cloud Spanner will encrypt/decrypt all data at rest using
    * Google default encryption.
    * 

    *
-   * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return The encryptionConfig.
    */
   @java.lang.Override
   public com.google.spanner.admin.database.v1.EncryptionConfig getEncryptionConfig() {
-    return encryptionConfig_ == null ? com.google.spanner.admin.database.v1.EncryptionConfig.getDefaultInstance() : encryptionConfig_;
+    return encryptionConfig_ == null
+        ? com.google.spanner.admin.database.v1.EncryptionConfig.getDefaultInstance()
+        : encryptionConfig_;
   }
   /**
+   *
+   *
    * 
    * Optional. The encryption configuration for the database. If this field is not
    * specified, Cloud Spanner will encrypt/decrypt all data at rest using
    * Google default encryption.
    * 

    *
-   * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
   @java.lang.Override
-  public com.google.spanner.admin.database.v1.EncryptionConfigOrBuilder getEncryptionConfigOrBuilder() {
-    return encryptionConfig_ == null ? com.google.spanner.admin.database.v1.EncryptionConfig.getDefaultInstance() : encryptionConfig_;
+  public com.google.spanner.admin.database.v1.EncryptionConfigOrBuilder
+      getEncryptionConfigOrBuilder() {
+    return encryptionConfig_ == null
+        ? com.google.spanner.admin.database.v1.EncryptionConfig.getDefaultInstance()
+        : encryptionConfig_;
   }
 
   public static final int DATABASE_DIALECT_FIELD_NUMBER = 5;
   private int databaseDialect_ = 0;
   /**
+   *
+   *
    * 
    * Optional. The dialect of the Cloud Spanner Database.
    * 

    *
-   * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return The enum numeric value on the wire for databaseDialect.
    */
-  @java.lang.Override public int getDatabaseDialectValue() {
+  @java.lang.Override
+  public int getDatabaseDialectValue() {
     return databaseDialect_;
   }
   /**
+   *
+   *
    * 
    * Optional. The dialect of the Cloud Spanner Database.
    * 

    *
-   * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return The databaseDialect.
    */
-  @java.lang.Override public com.google.spanner.admin.database.v1.DatabaseDialect getDatabaseDialect() {
-    com.google.spanner.admin.database.v1.DatabaseDialect result = com.google.spanner.admin.database.v1.DatabaseDialect.forNumber(databaseDialect_);
-    return result == null ? com.google.spanner.admin.database.v1.DatabaseDialect.UNRECOGNIZED : result;
+  @java.lang.Override
+  public com.google.spanner.admin.database.v1.DatabaseDialect getDatabaseDialect() {
+    com.google.spanner.admin.database.v1.DatabaseDialect result =
+        com.google.spanner.admin.database.v1.DatabaseDialect.forNumber(databaseDialect_);
+    return result == null
+        ? com.google.spanner.admin.database.v1.DatabaseDialect.UNRECOGNIZED
+        : result;
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -301,8 +378,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -315,7 +391,9 @@ public void writeTo(com.google.protobuf.CodedOutputStream output)
     if (encryptionConfig_ != null) {
       output.writeMessage(4, getEncryptionConfig());
     }
-    if (databaseDialect_ != com.google.spanner.admin.database.v1.DatabaseDialect.DATABASE_DIALECT_UNSPECIFIED.getNumber()) {
+    if (databaseDialect_
+        != com.google.spanner.admin.database.v1.DatabaseDialect.DATABASE_DIALECT_UNSPECIFIED
+            .getNumber()) {
       output.writeEnum(5, databaseDialect_);
     }
     getUnknownFields().writeTo(output);
@@ -342,12 +420,12 @@ public int getSerializedSize() {
       size += 1 * getExtraStatementsList().size();
     }
     if (encryptionConfig_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(4, getEncryptionConfig());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, getEncryptionConfig());
     }
-    if (databaseDialect_ != com.google.spanner.admin.database.v1.DatabaseDialect.DATABASE_DIALECT_UNSPECIFIED.getNumber()) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeEnumSize(5, databaseDialect_);
+    if (databaseDialect_
+        != com.google.spanner.admin.database.v1.DatabaseDialect.DATABASE_DIALECT_UNSPECIFIED
+            .getNumber()) {
+      size += com.google.protobuf.CodedOutputStream.computeEnumSize(5, databaseDialect_);
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -357,23 +435,20 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.CreateDatabaseRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.CreateDatabaseRequest other = (com.google.spanner.admin.database.v1.CreateDatabaseRequest) obj;
+    com.google.spanner.admin.database.v1.CreateDatabaseRequest other =
+        (com.google.spanner.admin.database.v1.CreateDatabaseRequest) obj;
 
-    if (!getParent()
-        .equals(other.getParent())) return false;
-    if (!getCreateStatement()
-        .equals(other.getCreateStatement())) return false;
-    if (!getExtraStatementsList()
-        .equals(other.getExtraStatementsList())) return false;
+    if (!getParent().equals(other.getParent())) return false;
+    if (!getCreateStatement().equals(other.getCreateStatement())) return false;
+    if (!getExtraStatementsList().equals(other.getExtraStatementsList())) return false;
     if (hasEncryptionConfig() != other.hasEncryptionConfig()) return false;
     if (hasEncryptionConfig()) {
-      if (!getEncryptionConfig()
-          .equals(other.getEncryptionConfig())) return false;
+      if (!getEncryptionConfig().equals(other.getEncryptionConfig())) return false;
     }
     if (databaseDialect_ != other.databaseDialect_) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
@@ -407,129 +482,136 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.CreateDatabaseRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.CreateDatabaseRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.CreateDatabaseRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.CreateDatabaseRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.CreateDatabaseRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.CreateDatabaseRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.CreateDatabaseRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.CreateDatabaseRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.CreateDatabaseRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.CreateDatabaseRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.CreateDatabaseRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.CreateDatabaseRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.CreateDatabaseRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.CreateDatabaseRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.database.v1.CreateDatabaseRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.database.v1.CreateDatabaseRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request for [CreateDatabase][google.spanner.admin.database.v1.DatabaseAdmin.CreateDatabase].
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.CreateDatabaseRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.CreateDatabaseRequest)
       com.google.spanner.admin.database.v1.CreateDatabaseRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_CreateDatabaseRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_CreateDatabaseRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_CreateDatabaseRequest_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_CreateDatabaseRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.CreateDatabaseRequest.class, com.google.spanner.admin.database.v1.CreateDatabaseRequest.Builder.class);
+              com.google.spanner.admin.database.v1.CreateDatabaseRequest.class,
+              com.google.spanner.admin.database.v1.CreateDatabaseRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.CreateDatabaseRequest.newBuilder()
-    private Builder() {
+    private Builder() {}
 
-    }
-
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -548,9 +630,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_CreateDatabaseRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_CreateDatabaseRequest_descriptor;
     }
 
     @java.lang.Override
@@ -569,14 +651,18 @@ public com.google.spanner.admin.database.v1.CreateDatabaseRequest build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.CreateDatabaseRequest buildPartial() {
-      com.google.spanner.admin.database.v1.CreateDatabaseRequest result = new com.google.spanner.admin.database.v1.CreateDatabaseRequest(this);
+      com.google.spanner.admin.database.v1.CreateDatabaseRequest result =
+          new com.google.spanner.admin.database.v1.CreateDatabaseRequest(this);
       buildPartialRepeatedFields(result);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
 
-    private void buildPartialRepeatedFields(com.google.spanner.admin.database.v1.CreateDatabaseRequest result) {
+    private void buildPartialRepeatedFields(
+        com.google.spanner.admin.database.v1.CreateDatabaseRequest result) {
       if (((bitField0_ & 0x00000004) != 0)) {
         extraStatements_ = extraStatements_.getUnmodifiableView();
         bitField0_ = (bitField0_ & ~0x00000004);
@@ -593,9 +679,8 @@ private void buildPartial0(com.google.spanner.admin.database.v1.CreateDatabaseRe
         result.createStatement_ = createStatement_;
       }
       if (((from_bitField0_ & 0x00000008) != 0)) {
-        result.encryptionConfig_ = encryptionConfigBuilder_ == null
-            ? encryptionConfig_
-            : encryptionConfigBuilder_.build();
+        result.encryptionConfig_ =
+            encryptionConfigBuilder_ == null ? encryptionConfig_ : encryptionConfigBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000010) != 0)) {
         result.databaseDialect_ = databaseDialect_;
@@ -606,38 +691,39 @@ private void buildPartial0(com.google.spanner.admin.database.v1.CreateDatabaseRe
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.CreateDatabaseRequest) {
-        return mergeFrom((com.google.spanner.admin.database.v1.CreateDatabaseRequest)other);
+        return mergeFrom((com.google.spanner.admin.database.v1.CreateDatabaseRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -645,7 +731,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.CreateDatabaseRequest other) {
-      if (other == com.google.spanner.admin.database.v1.CreateDatabaseRequest.getDefaultInstance()) return this;
+      if (other == com.google.spanner.admin.database.v1.CreateDatabaseRequest.getDefaultInstance())
+        return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         bitField0_ |= 0x00000001;
@@ -698,40 +785,45 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              parent_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 10
-            case 18: {
-              createStatement_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000002;
-              break;
-            } // case 18
-            case 26: {
-              java.lang.String s = input.readStringRequireUtf8();
-              ensureExtraStatementsIsMutable();
-              extraStatements_.add(s);
-              break;
-            } // case 26
-            case 34: {
-              input.readMessage(
-                  getEncryptionConfigFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000008;
-              break;
-            } // case 34
-            case 40: {
-              databaseDialect_ = input.readEnum();
-              bitField0_ |= 0x00000010;
-              break;
-            } // case 40
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                parent_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            case 18:
+              {
+                createStatement_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+            case 26:
+              {
+                java.lang.String s = input.readStringRequireUtf8();
+                ensureExtraStatementsIsMutable();
+                extraStatements_.add(s);
+                break;
+              } // case 26
+            case 34:
+              {
+                input.readMessage(
+                    getEncryptionConfigFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000008;
+                break;
+              } // case 34
+            case 40:
+              {
+                databaseDialect_ = input.readEnum();
+                bitField0_ |= 0x00000010;
+                break;
+              } // case 40
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -741,23 +833,28 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the instance that will serve the new database.
      * Values are of the form `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -766,21 +863,24 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the instance that will serve the new database.
      * Values are of the form `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -788,30 +888,41 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the instance that will serve the new database.
      * Values are of the form `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setParent(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       parent_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the instance that will serve the new database.
      * Values are of the form `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
@@ -821,18 +932,24 @@ public Builder clearParent() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the instance that will serve the new database.
      * Values are of the form `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       parent_ = value;
       bitField0_ |= 0x00000001;
@@ -842,6 +959,8 @@ public Builder setParentBytes(
 
     private java.lang.Object createStatement_ = "";
     /**
+     *
+     *
      * 
      * Required. A `CREATE DATABASE` statement, which specifies the ID of the
      * new database.  The database ID must conform to the regular expression
@@ -851,13 +970,13 @@ public Builder setParentBytes(
      * 

      *
      * string create_statement = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The createStatement.
      */
     public java.lang.String getCreateStatement() {
       java.lang.Object ref = createStatement_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         createStatement_ = s;
         return s;
@@ -866,6 +985,8 @@ public java.lang.String getCreateStatement() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. A `CREATE DATABASE` statement, which specifies the ID of the
      * new database.  The database ID must conform to the regular expression
@@ -875,15 +996,14 @@ public java.lang.String getCreateStatement() {
      * 

      *
      * string create_statement = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for createStatement.
      */
-    public com.google.protobuf.ByteString
-        getCreateStatementBytes() {
+    public com.google.protobuf.ByteString getCreateStatementBytes() {
       java.lang.Object ref = createStatement_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         createStatement_ = b;
         return b;
       } else {
@@ -891,6 +1011,8 @@ public java.lang.String getCreateStatement() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. A `CREATE DATABASE` statement, which specifies the ID of the
      * new database.  The database ID must conform to the regular expression
@@ -900,18 +1022,22 @@ public java.lang.String getCreateStatement() {
      * 

      *
      * string create_statement = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The createStatement to set.
      * @return This builder for chaining.
      */
-    public Builder setCreateStatement(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setCreateStatement(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       createStatement_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. A `CREATE DATABASE` statement, which specifies the ID of the
      * new database.  The database ID must conform to the regular expression
@@ -921,6 +1047,7 @@ public Builder setCreateStatement(
      * 

      *
      * string create_statement = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearCreateStatement() {
@@ -930,6 +1057,8 @@ public Builder clearCreateStatement() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. A `CREATE DATABASE` statement, which specifies the ID of the
      * new database.  The database ID must conform to the regular expression
@@ -939,12 +1068,14 @@ public Builder clearCreateStatement() {
      * 

      *
      * string create_statement = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for createStatement to set.
      * @return This builder for chaining.
      */
-    public Builder setCreateStatementBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setCreateStatementBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       createStatement_ = value;
       bitField0_ |= 0x00000002;
@@ -952,14 +1083,18 @@ public Builder setCreateStatementBytes(
       return this;
     }
 
-    private com.google.protobuf.LazyStringList extraStatements_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    private com.google.protobuf.LazyStringList extraStatements_ =
+        com.google.protobuf.LazyStringArrayList.EMPTY;
+
     private void ensureExtraStatementsIsMutable() {
       if (!((bitField0_ & 0x00000004) != 0)) {
         extraStatements_ = new com.google.protobuf.LazyStringArrayList(extraStatements_);
         bitField0_ |= 0x00000004;
-       }
+      }
     }
     /**
+     *
+     *
      * 
      * Optional. A list of DDL statements to run inside the newly created
      * database. Statements can create tables, indexes, etc. These
@@ -968,13 +1103,15 @@ private void ensureExtraStatementsIsMutable() {
      * 

      *
      * repeated string extra_statements = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return A list containing the extraStatements.
      */
-    public com.google.protobuf.ProtocolStringList
-        getExtraStatementsList() {
+    public com.google.protobuf.ProtocolStringList getExtraStatementsList() {
       return extraStatements_.getUnmodifiableView();
     }
     /**
+     *
+     *
      * 
      * Optional. A list of DDL statements to run inside the newly created
      * database. Statements can create tables, indexes, etc. These
@@ -983,12 +1120,15 @@ private void ensureExtraStatementsIsMutable() {
      * 

      *
      * repeated string extra_statements = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The count of extraStatements.
      */
     public int getExtraStatementsCount() {
       return extraStatements_.size();
     }
     /**
+     *
+     *
      * 
      * Optional. A list of DDL statements to run inside the newly created
      * database. Statements can create tables, indexes, etc. These
@@ -997,6 +1137,7 @@ public int getExtraStatementsCount() {
      * 

      *
      * repeated string extra_statements = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param index The index of the element to return.
      * @return The extraStatements at the given index.
      */
@@ -1004,6 +1145,8 @@ public java.lang.String getExtraStatements(int index) {
       return extraStatements_.get(index);
     }
     /**
+     *
+     *
      * 
      * Optional. A list of DDL statements to run inside the newly created
      * database. Statements can create tables, indexes, etc. These
@@ -1012,14 +1155,16 @@ public java.lang.String getExtraStatements(int index) {
      * 

      *
      * repeated string extra_statements = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param index The index of the value to return.
      * @return The bytes of the extraStatements at the given index.
      */
-    public com.google.protobuf.ByteString
-        getExtraStatementsBytes(int index) {
+    public com.google.protobuf.ByteString getExtraStatementsBytes(int index) {
       return extraStatements_.getByteString(index);
     }
     /**
+     *
+     *
      * 
      * Optional. A list of DDL statements to run inside the newly created
      * database. Statements can create tables, indexes, etc. These
@@ -1028,19 +1173,23 @@ public java.lang.String getExtraStatements(int index) {
      * 

      *
      * repeated string extra_statements = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param index The index to set the value at.
      * @param value The extraStatements to set.
      * @return This builder for chaining.
      */
-    public Builder setExtraStatements(
-        int index, java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setExtraStatements(int index, java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       ensureExtraStatementsIsMutable();
       extraStatements_.set(index, value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. A list of DDL statements to run inside the newly created
      * database. Statements can create tables, indexes, etc. These
@@ -1049,18 +1198,22 @@ public Builder setExtraStatements(
      * 

      *
      * repeated string extra_statements = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The extraStatements to add.
      * @return This builder for chaining.
      */
-    public Builder addExtraStatements(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder addExtraStatements(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       ensureExtraStatementsIsMutable();
       extraStatements_.add(value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. A list of DDL statements to run inside the newly created
      * database. Statements can create tables, indexes, etc. These
@@ -1069,18 +1222,19 @@ public Builder addExtraStatements(
      * 

      *
      * repeated string extra_statements = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param values The extraStatements to add.
      * @return This builder for chaining.
      */
-    public Builder addAllExtraStatements(
-        java.lang.Iterable values) {
+    public Builder addAllExtraStatements(java.lang.Iterable values) {
       ensureExtraStatementsIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(
-          values, extraStatements_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, extraStatements_);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. A list of DDL statements to run inside the newly created
      * database. Statements can create tables, indexes, etc. These
@@ -1089,6 +1243,7 @@ public Builder addAllExtraStatements(
      * 

      *
      * repeated string extra_statements = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return This builder for chaining.
      */
     public Builder clearExtraStatements() {
@@ -1098,6 +1253,8 @@ public Builder clearExtraStatements() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. A list of DDL statements to run inside the newly created
      * database. Statements can create tables, indexes, etc. These
@@ -1106,12 +1263,14 @@ public Builder clearExtraStatements() {
      * 

      *
      * repeated string extra_statements = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The bytes of the extraStatements to add.
      * @return This builder for chaining.
      */
-    public Builder addExtraStatementsBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder addExtraStatementsBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       ensureExtraStatementsIsMutable();
       extraStatements_.add(value);
@@ -1121,47 +1280,67 @@ public Builder addExtraStatementsBytes(
 
     private com.google.spanner.admin.database.v1.EncryptionConfig encryptionConfig_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.database.v1.EncryptionConfig, com.google.spanner.admin.database.v1.EncryptionConfig.Builder, com.google.spanner.admin.database.v1.EncryptionConfigOrBuilder> encryptionConfigBuilder_;
+            com.google.spanner.admin.database.v1.EncryptionConfig,
+            com.google.spanner.admin.database.v1.EncryptionConfig.Builder,
+            com.google.spanner.admin.database.v1.EncryptionConfigOrBuilder>
+        encryptionConfigBuilder_;
     /**
+     *
+     *
      * 
      * Optional. The encryption configuration for the database. If this field is not
      * specified, Cloud Spanner will encrypt/decrypt all data at rest using
      * Google default encryption.
      * 

      *
-     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     *
      * @return Whether the encryptionConfig field is set.
      */
     public boolean hasEncryptionConfig() {
       return ((bitField0_ & 0x00000008) != 0);
     }
     /**
+     *
+     *
      * 
      * Optional. The encryption configuration for the database. If this field is not
      * specified, Cloud Spanner will encrypt/decrypt all data at rest using
      * Google default encryption.
      * 

      *
-     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     *
      * @return The encryptionConfig.
      */
     public com.google.spanner.admin.database.v1.EncryptionConfig getEncryptionConfig() {
       if (encryptionConfigBuilder_ == null) {
-        return encryptionConfig_ == null ? com.google.spanner.admin.database.v1.EncryptionConfig.getDefaultInstance() : encryptionConfig_;
+        return encryptionConfig_ == null
+            ? com.google.spanner.admin.database.v1.EncryptionConfig.getDefaultInstance()
+            : encryptionConfig_;
       } else {
         return encryptionConfigBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The encryption configuration for the database. If this field is not
      * specified, Cloud Spanner will encrypt/decrypt all data at rest using
      * Google default encryption.
      * 

      *
-     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public Builder setEncryptionConfig(com.google.spanner.admin.database.v1.EncryptionConfig value) {
+    public Builder setEncryptionConfig(
+        com.google.spanner.admin.database.v1.EncryptionConfig value) {
       if (encryptionConfigBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1175,13 +1354,17 @@ public Builder setEncryptionConfig(com.google.spanner.admin.database.v1.Encrypti
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The encryption configuration for the database. If this field is not
      * specified, Cloud Spanner will encrypt/decrypt all data at rest using
      * Google default encryption.
      * 

      *
-     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder setEncryptionConfig(
         com.google.spanner.admin.database.v1.EncryptionConfig.Builder builderForValue) {
@@ -1195,19 +1378,25 @@ public Builder setEncryptionConfig(
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The encryption configuration for the database. If this field is not
      * specified, Cloud Spanner will encrypt/decrypt all data at rest using
      * Google default encryption.
      * 

      *
-     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public Builder mergeEncryptionConfig(com.google.spanner.admin.database.v1.EncryptionConfig value) {
+    public Builder mergeEncryptionConfig(
+        com.google.spanner.admin.database.v1.EncryptionConfig value) {
       if (encryptionConfigBuilder_ == null) {
-        if (((bitField0_ & 0x00000008) != 0) &&
-          encryptionConfig_ != null &&
-          encryptionConfig_ != com.google.spanner.admin.database.v1.EncryptionConfig.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000008) != 0)
+            && encryptionConfig_ != null
+            && encryptionConfig_
+                != com.google.spanner.admin.database.v1.EncryptionConfig.getDefaultInstance()) {
           getEncryptionConfigBuilder().mergeFrom(value);
         } else {
           encryptionConfig_ = value;
@@ -1220,13 +1409,17 @@ public Builder mergeEncryptionConfig(com.google.spanner.admin.database.v1.Encryp
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The encryption configuration for the database. If this field is not
      * specified, Cloud Spanner will encrypt/decrypt all data at rest using
      * Google default encryption.
      * 

      *
-     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder clearEncryptionConfig() {
       bitField0_ = (bitField0_ & ~0x00000008);
@@ -1239,54 +1432,72 @@ public Builder clearEncryptionConfig() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The encryption configuration for the database. If this field is not
      * specified, Cloud Spanner will encrypt/decrypt all data at rest using
      * Google default encryption.
      * 

      *
-     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public com.google.spanner.admin.database.v1.EncryptionConfig.Builder getEncryptionConfigBuilder() {
+    public com.google.spanner.admin.database.v1.EncryptionConfig.Builder
+        getEncryptionConfigBuilder() {
       bitField0_ |= 0x00000008;
       onChanged();
       return getEncryptionConfigFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Optional. The encryption configuration for the database. If this field is not
      * specified, Cloud Spanner will encrypt/decrypt all data at rest using
      * Google default encryption.
      * 

      *
-     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public com.google.spanner.admin.database.v1.EncryptionConfigOrBuilder getEncryptionConfigOrBuilder() {
+    public com.google.spanner.admin.database.v1.EncryptionConfigOrBuilder
+        getEncryptionConfigOrBuilder() {
       if (encryptionConfigBuilder_ != null) {
         return encryptionConfigBuilder_.getMessageOrBuilder();
       } else {
-        return encryptionConfig_ == null ?
-            com.google.spanner.admin.database.v1.EncryptionConfig.getDefaultInstance() : encryptionConfig_;
+        return encryptionConfig_ == null
+            ? com.google.spanner.admin.database.v1.EncryptionConfig.getDefaultInstance()
+            : encryptionConfig_;
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The encryption configuration for the database. If this field is not
      * specified, Cloud Spanner will encrypt/decrypt all data at rest using
      * Google default encryption.
      * 

      *
-     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.database.v1.EncryptionConfig, com.google.spanner.admin.database.v1.EncryptionConfig.Builder, com.google.spanner.admin.database.v1.EncryptionConfigOrBuilder> 
+            com.google.spanner.admin.database.v1.EncryptionConfig,
+            com.google.spanner.admin.database.v1.EncryptionConfig.Builder,
+            com.google.spanner.admin.database.v1.EncryptionConfigOrBuilder>
         getEncryptionConfigFieldBuilder() {
       if (encryptionConfigBuilder_ == null) {
-        encryptionConfigBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.database.v1.EncryptionConfig, com.google.spanner.admin.database.v1.EncryptionConfig.Builder, com.google.spanner.admin.database.v1.EncryptionConfigOrBuilder>(
-                getEncryptionConfig(),
-                getParentForChildren(),
-                isClean());
+        encryptionConfigBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.admin.database.v1.EncryptionConfig,
+                com.google.spanner.admin.database.v1.EncryptionConfig.Builder,
+                com.google.spanner.admin.database.v1.EncryptionConfigOrBuilder>(
+                getEncryptionConfig(), getParentForChildren(), isClean());
         encryptionConfig_ = null;
       }
       return encryptionConfigBuilder_;
@@ -1294,22 +1505,33 @@ public com.google.spanner.admin.database.v1.EncryptionConfigOrBuilder getEncrypt
 
     private int databaseDialect_ = 0;
     /**
+     *
+     *
      * 
      * Optional. The dialect of the Cloud Spanner Database.
      * 

      *
-     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     *
      * @return The enum numeric value on the wire for databaseDialect.
      */
-    @java.lang.Override public int getDatabaseDialectValue() {
+    @java.lang.Override
+    public int getDatabaseDialectValue() {
       return databaseDialect_;
     }
     /**
+     *
+     *
      * 
      * Optional. The dialect of the Cloud Spanner Database.
      * 

      *
-     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     *
      * @param value The enum numeric value on the wire for databaseDialect to set.
      * @return This builder for chaining.
      */
@@ -1320,24 +1542,37 @@ public Builder setDatabaseDialectValue(int value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The dialect of the Cloud Spanner Database.
      * 

      *
-     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     *
      * @return The databaseDialect.
      */
     @java.lang.Override
     public com.google.spanner.admin.database.v1.DatabaseDialect getDatabaseDialect() {
-      com.google.spanner.admin.database.v1.DatabaseDialect result = com.google.spanner.admin.database.v1.DatabaseDialect.forNumber(databaseDialect_);
-      return result == null ? com.google.spanner.admin.database.v1.DatabaseDialect.UNRECOGNIZED : result;
+      com.google.spanner.admin.database.v1.DatabaseDialect result =
+          com.google.spanner.admin.database.v1.DatabaseDialect.forNumber(databaseDialect_);
+      return result == null
+          ? com.google.spanner.admin.database.v1.DatabaseDialect.UNRECOGNIZED
+          : result;
     }
     /**
+     *
+     *
      * 
      * Optional. The dialect of the Cloud Spanner Database.
      * 

      *
-     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     *
      * @param value The databaseDialect to set.
      * @return This builder for chaining.
      */
@@ -1351,11 +1586,16 @@ public Builder setDatabaseDialect(com.google.spanner.admin.database.v1.DatabaseD
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The dialect of the Cloud Spanner Database.
      * 

      *
-     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearDatabaseDialect() {
@@ -1364,9 +1604,9 @@ public Builder clearDatabaseDialect() {
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1376,12 +1616,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.CreateDatabaseRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.CreateDatabaseRequest)
   private static final com.google.spanner.admin.database.v1.CreateDatabaseRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.CreateDatabaseRequest();
   }
@@ -1390,27 +1630,27 @@ public static com.google.spanner.admin.database.v1.CreateDatabaseRequest getDefa
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public CreateDatabaseRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public CreateDatabaseRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1425,6 +1665,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.CreateDatabaseRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseRequestOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseRequestOrBuilder.java
similarity index 72%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseRequestOrBuilder.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseRequestOrBuilder.java
index c05c8c7df33..537e9c161fa 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseRequestOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseRequestOrBuilder.java
@@ -1,35 +1,62 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface CreateDatabaseRequestOrBuilder extends
+public interface CreateDatabaseRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.CreateDatabaseRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The name of the instance that will serve the new database.
    * Values are of the form `projects/<project>/instances/<instance>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
    * Required. The name of the instance that will serve the new database.
    * Values are of the form `projects/<project>/instances/<instance>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
    * Required. A `CREATE DATABASE` statement, which specifies the ID of the
    * new database.  The database ID must conform to the regular expression
@@ -39,10 +66,13 @@ public interface CreateDatabaseRequestOrBuilder extends
    * 

    *
    * string create_statement = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The createStatement.
    */
   java.lang.String getCreateStatement();
   /**
+   *
+   *
    * 
    * Required. A `CREATE DATABASE` statement, which specifies the ID of the
    * new database.  The database ID must conform to the regular expression
@@ -52,12 +82,14 @@ public interface CreateDatabaseRequestOrBuilder extends
    * 

    *
    * string create_statement = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for createStatement.
    */
-  com.google.protobuf.ByteString
-      getCreateStatementBytes();
+  com.google.protobuf.ByteString getCreateStatementBytes();
 
   /**
+   *
+   *
    * 
    * Optional. A list of DDL statements to run inside the newly created
    * database. Statements can create tables, indexes, etc. These
@@ -66,11 +98,13 @@ public interface CreateDatabaseRequestOrBuilder extends
    * 

    *
    * repeated string extra_statements = 3 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return A list containing the extraStatements.
    */
-  java.util.List
-      getExtraStatementsList();
+  java.util.List getExtraStatementsList();
   /**
+   *
+   *
    * 
    * Optional. A list of DDL statements to run inside the newly created
    * database. Statements can create tables, indexes, etc. These
@@ -79,10 +113,13 @@ public interface CreateDatabaseRequestOrBuilder extends
    * 

    *
    * repeated string extra_statements = 3 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The count of extraStatements.
    */
   int getExtraStatementsCount();
   /**
+   *
+   *
    * 
    * Optional. A list of DDL statements to run inside the newly created
    * database. Statements can create tables, indexes, etc. These
@@ -91,11 +128,14 @@ public interface CreateDatabaseRequestOrBuilder extends
    * 

    *
    * repeated string extra_statements = 3 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @param index The index of the element to return.
    * @return The extraStatements at the given index.
    */
   java.lang.String getExtraStatements(int index);
   /**
+   *
+   *
    * 
    * Optional. A list of DDL statements to run inside the newly created
    * database. Statements can create tables, indexes, etc. These
@@ -104,60 +144,84 @@ public interface CreateDatabaseRequestOrBuilder extends
    * 

    *
    * repeated string extra_statements = 3 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @param index The index of the value to return.
    * @return The bytes of the extraStatements at the given index.
    */
-  com.google.protobuf.ByteString
-      getExtraStatementsBytes(int index);
+  com.google.protobuf.ByteString getExtraStatementsBytes(int index);
 
   /**
+   *
+   *
    * 
    * Optional. The encryption configuration for the database. If this field is not
    * specified, Cloud Spanner will encrypt/decrypt all data at rest using
    * Google default encryption.
    * 

    *
-   * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return Whether the encryptionConfig field is set.
    */
   boolean hasEncryptionConfig();
   /**
+   *
+   *
    * 
    * Optional. The encryption configuration for the database. If this field is not
    * specified, Cloud Spanner will encrypt/decrypt all data at rest using
    * Google default encryption.
    * 

    *
-   * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return The encryptionConfig.
    */
   com.google.spanner.admin.database.v1.EncryptionConfig getEncryptionConfig();
   /**
+   *
+   *
    * 
    * Optional. The encryption configuration for the database. If this field is not
    * specified, Cloud Spanner will encrypt/decrypt all data at rest using
    * Google default encryption.
    * 

    *
-   * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
   com.google.spanner.admin.database.v1.EncryptionConfigOrBuilder getEncryptionConfigOrBuilder();
 
   /**
+   *
+   *
    * 
    * Optional. The dialect of the Cloud Spanner Database.
    * 

    *
-   * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return The enum numeric value on the wire for databaseDialect.
    */
   int getDatabaseDialectValue();
   /**
+   *
+   *
    * 
    * Optional. The dialect of the Cloud Spanner Database.
    * 

    *
-   * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return The databaseDialect.
    */
   com.google.spanner.admin.database.v1.DatabaseDialect getDatabaseDialect();
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/Database.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/Database.java
similarity index 69%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/Database.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/Database.java
index 2e1bfaa4109..5473f4bc7fd 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/Database.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/Database.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * A Cloud Spanner database.
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.Database}
  */
-public final class Database extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class Database extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.Database)
     DatabaseOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use Database.newBuilder() to construct.
   private Database(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private Database() {
     name_ = "";
     state_ = 0;
@@ -30,39 +48,43 @@ private Database() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new Database();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_Database_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_Database_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_Database_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_Database_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.Database.class, com.google.spanner.admin.database.v1.Database.Builder.class);
+            com.google.spanner.admin.database.v1.Database.class,
+            com.google.spanner.admin.database.v1.Database.Builder.class);
   }
 
   /**
+   *
+   *
    * 
    * Indicates the current state of the database.
    * 

    *
    * Protobuf enum {@code google.spanner.admin.database.v1.Database.State}
    */
-  public enum State
-      implements com.google.protobuf.ProtocolMessageEnum {
+  public enum State implements com.google.protobuf.ProtocolMessageEnum {
     /**
+     *
+     *
      * 
      * Not specified.
      * 

@@ -71,6 +93,8 @@ public enum State
      */
     STATE_UNSPECIFIED(0),
     /**
+     *
+     *
      * 
      * The database is still being created. Operations on the database may fail
      * with `FAILED_PRECONDITION` in this state.
@@ -80,6 +104,8 @@ public enum State
      */
     CREATING(1),
     /**
+     *
+     *
      * 
      * The database is fully created and ready for use.
      * 

@@ -88,6 +114,8 @@ public enum State
      */
     READY(2),
     /**
+     *
+     *
      * 
      * The database is fully created and ready for use, but is still
      * being optimized for performance and cannot handle full load.
@@ -105,6 +133,8 @@ public enum State
     ;
 
     /**
+     *
+     *
      * 
      * Not specified.
      * 

@@ -113,6 +143,8 @@ public enum State
      */
     public static final int STATE_UNSPECIFIED_VALUE = 0;
     /**
+     *
+     *
      * 
      * The database is still being created. Operations on the database may fail
      * with `FAILED_PRECONDITION` in this state.
@@ -122,6 +154,8 @@ public enum State
      */
     public static final int CREATING_VALUE = 1;
     /**
+     *
+     *
      * 
      * The database is fully created and ready for use.
      * 

@@ -130,6 +164,8 @@ public enum State
      */
     public static final int READY_VALUE = 2;
     /**
+     *
+     *
      * 
      * The database is fully created and ready for use, but is still
      * being optimized for performance and cannot handle full load.
@@ -144,7 +180,6 @@ public enum State
      */
     public static final int READY_OPTIMIZING_VALUE = 3;
 
-
     public final int getNumber() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalArgumentException(
@@ -169,50 +204,51 @@ public static State valueOf(int value) {
      */
     public static State forNumber(int value) {
       switch (value) {
-        case 0: return STATE_UNSPECIFIED;
-        case 1: return CREATING;
-        case 2: return READY;
-        case 3: return READY_OPTIMIZING;
-        default: return null;
+        case 0:
+          return STATE_UNSPECIFIED;
+        case 1:
+          return CREATING;
+        case 2:
+          return READY;
+        case 3:
+          return READY_OPTIMIZING;
+        default:
+          return null;
       }
     }
 
-    public static com.google.protobuf.Internal.EnumLiteMap
-        internalGetValueMap() {
+    public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
       return internalValueMap;
     }
-    private static final com.google.protobuf.Internal.EnumLiteMap<
-        State> internalValueMap =
-          new com.google.protobuf.Internal.EnumLiteMap() {
-            public State findValueByNumber(int number) {
-              return State.forNumber(number);
-            }
-          };
 
-    public final com.google.protobuf.Descriptors.EnumValueDescriptor
-        getValueDescriptor() {
+    private static final com.google.protobuf.Internal.EnumLiteMap internalValueMap =
+        new com.google.protobuf.Internal.EnumLiteMap() {
+          public State findValueByNumber(int number) {
+            return State.forNumber(number);
+          }
+        };
+
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalStateException(
             "Can't get the descriptor of an unrecognized enum value.");
       }
       return getDescriptor().getValues().get(ordinal());
     }
-    public final com.google.protobuf.Descriptors.EnumDescriptor
-        getDescriptorForType() {
+
+    public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
       return getDescriptor();
     }
-    public static final com.google.protobuf.Descriptors.EnumDescriptor
-        getDescriptor() {
+
+    public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
       return com.google.spanner.admin.database.v1.Database.getDescriptor().getEnumTypes().get(0);
     }
 
     private static final State[] VALUES = values();
 
-    public static State valueOf(
-        com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+    public static State valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
       if (desc.getType() != getDescriptor()) {
-        throw new java.lang.IllegalArgumentException(
-          "EnumValueDescriptor is not for this type.");
+        throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
       }
       if (desc.getIndex() == -1) {
         return UNRECOGNIZED;
@@ -230,9 +266,12 @@ private State(int value) {
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object name_ = "";
   /**
+   *
+   *
    * 
    * Required. The name of the database. Values are of the form
    * `projects/<project>/instances/<instance>/databases/<database>`,
@@ -242,6 +281,7 @@ private State(int value) {
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -250,14 +290,15 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the database. Values are of the form
    * `projects/<project>/instances/<instance>/databases/<database>`,
@@ -267,16 +308,15 @@ public java.lang.String getName() {
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -287,37 +327,56 @@ public java.lang.String getName() {
   public static final int STATE_FIELD_NUMBER = 2;
   private int state_ = 0;
   /**
+   *
+   *
    * 
    * Output only. The current database state.
    * 

    *
-   * .google.spanner.admin.database.v1.Database.State state = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.Database.State state = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The enum numeric value on the wire for state.
    */
-  @java.lang.Override public int getStateValue() {
+  @java.lang.Override
+  public int getStateValue() {
     return state_;
   }
   /**
+   *
+   *
    * 
    * Output only. The current database state.
    * 

    *
-   * .google.spanner.admin.database.v1.Database.State state = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.Database.State state = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The state.
    */
-  @java.lang.Override public com.google.spanner.admin.database.v1.Database.State getState() {
-    com.google.spanner.admin.database.v1.Database.State result = com.google.spanner.admin.database.v1.Database.State.forNumber(state_);
-    return result == null ? com.google.spanner.admin.database.v1.Database.State.UNRECOGNIZED : result;
+  @java.lang.Override
+  public com.google.spanner.admin.database.v1.Database.State getState() {
+    com.google.spanner.admin.database.v1.Database.State result =
+        com.google.spanner.admin.database.v1.Database.State.forNumber(state_);
+    return result == null
+        ? com.google.spanner.admin.database.v1.Database.State.UNRECOGNIZED
+        : result;
   }
 
   public static final int CREATE_TIME_FIELD_NUMBER = 3;
   private com.google.protobuf.Timestamp createTime_;
   /**
+   *
+   *
    * 
    * Output only. If exists, the time at which the database creation started.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the createTime field is set.
    */
   @java.lang.Override
@@ -325,11 +384,15 @@ public boolean hasCreateTime() {
     return createTime_ != null;
   }
   /**
+   *
+   *
    * 
    * Output only. If exists, the time at which the database creation started.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The createTime.
    */
   @java.lang.Override
@@ -337,11 +400,14 @@ public com.google.protobuf.Timestamp getCreateTime() {
     return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
   }
   /**
+   *
+   *
    * 
    * Output only. If exists, the time at which the database creation started.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
@@ -351,12 +417,17 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
   public static final int RESTORE_INFO_FIELD_NUMBER = 4;
   private com.google.spanner.admin.database.v1.RestoreInfo restoreInfo_;
   /**
+   *
+   *
    * 
    * Output only. Applicable only for restored databases. Contains information
    * about the restore source.
    * 

    *
-   * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the restoreInfo field is set.
    */
   @java.lang.Override
@@ -364,34 +435,49 @@ public boolean hasRestoreInfo() {
     return restoreInfo_ != null;
   }
   /**
+   *
+   *
    * 
    * Output only. Applicable only for restored databases. Contains information
    * about the restore source.
    * 

    *
-   * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The restoreInfo.
    */
   @java.lang.Override
   public com.google.spanner.admin.database.v1.RestoreInfo getRestoreInfo() {
-    return restoreInfo_ == null ? com.google.spanner.admin.database.v1.RestoreInfo.getDefaultInstance() : restoreInfo_;
+    return restoreInfo_ == null
+        ? com.google.spanner.admin.database.v1.RestoreInfo.getDefaultInstance()
+        : restoreInfo_;
   }
   /**
+   *
+   *
    * 
    * Output only. Applicable only for restored databases. Contains information
    * about the restore source.
    * 

    *
-   * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.spanner.admin.database.v1.RestoreInfoOrBuilder getRestoreInfoOrBuilder() {
-    return restoreInfo_ == null ? com.google.spanner.admin.database.v1.RestoreInfo.getDefaultInstance() : restoreInfo_;
+    return restoreInfo_ == null
+        ? com.google.spanner.admin.database.v1.RestoreInfo.getDefaultInstance()
+        : restoreInfo_;
   }
 
   public static final int ENCRYPTION_CONFIG_FIELD_NUMBER = 5;
   private com.google.spanner.admin.database.v1.EncryptionConfig encryptionConfig_;
   /**
+   *
+   *
    * 
    * Output only. For databases that are using customer managed encryption, this
    * field contains the encryption configuration for the database.
@@ -399,7 +485,10 @@ public com.google.spanner.admin.database.v1.RestoreInfoOrBuilder getRestoreInfoO
    * this field is empty.
    * 

    *
-   * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the encryptionConfig field is set.
    */
   @java.lang.Override
@@ -407,6 +496,8 @@ public boolean hasEncryptionConfig() {
     return encryptionConfig_ != null;
   }
   /**
+   *
+   *
    * 
    * Output only. For databases that are using customer managed encryption, this
    * field contains the encryption configuration for the database.
@@ -414,14 +505,21 @@ public boolean hasEncryptionConfig() {
    * this field is empty.
    * 

    *
-   * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The encryptionConfig.
    */
   @java.lang.Override
   public com.google.spanner.admin.database.v1.EncryptionConfig getEncryptionConfig() {
-    return encryptionConfig_ == null ? com.google.spanner.admin.database.v1.EncryptionConfig.getDefaultInstance() : encryptionConfig_;
+    return encryptionConfig_ == null
+        ? com.google.spanner.admin.database.v1.EncryptionConfig.getDefaultInstance()
+        : encryptionConfig_;
   }
   /**
+   *
+   *
    * 
    * Output only. For databases that are using customer managed encryption, this
    * field contains the encryption configuration for the database.
@@ -429,17 +527,25 @@ public com.google.spanner.admin.database.v1.EncryptionConfig getEncryptionConfig
    * this field is empty.
    * 

    *
-   * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
-  public com.google.spanner.admin.database.v1.EncryptionConfigOrBuilder getEncryptionConfigOrBuilder() {
-    return encryptionConfig_ == null ? com.google.spanner.admin.database.v1.EncryptionConfig.getDefaultInstance() : encryptionConfig_;
+  public com.google.spanner.admin.database.v1.EncryptionConfigOrBuilder
+      getEncryptionConfigOrBuilder() {
+    return encryptionConfig_ == null
+        ? com.google.spanner.admin.database.v1.EncryptionConfig.getDefaultInstance()
+        : encryptionConfig_;
   }
 
   public static final int ENCRYPTION_INFO_FIELD_NUMBER = 8;
+
   @SuppressWarnings("serial")
   private java.util.List encryptionInfo_;
   /**
+   *
+   *
    * 
    * Output only. For databases that are using customer managed encryption, this
    * field contains the encryption information for the database, such as
@@ -450,13 +556,18 @@ public com.google.spanner.admin.database.v1.EncryptionConfigOrBuilder getEncrypt
    * from when a key version is being used and when it appears in this field.
    * 

    *
-   * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
-  public java.util.List getEncryptionInfoList() {
+  public java.util.List
+      getEncryptionInfoList() {
     return encryptionInfo_;
   }
   /**
+   *
+   *
    * 
    * Output only. For databases that are using customer managed encryption, this
    * field contains the encryption information for the database, such as
@@ -467,14 +578,18 @@ public java.util.List getEn
    * from when a key version is being used and when it appears in this field.
    * 

    *
-   * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getEncryptionInfoOrBuilderList() {
     return encryptionInfo_;
   }
   /**
+   *
+   *
    * 
    * Output only. For databases that are using customer managed encryption, this
    * field contains the encryption information for the database, such as
@@ -485,13 +600,17 @@ public java.util.List getEn
    * from when a key version is being used and when it appears in this field.
    * 

    *
-   * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public int getEncryptionInfoCount() {
     return encryptionInfo_.size();
   }
   /**
+   *
+   *
    * 
    * Output only. For databases that are using customer managed encryption, this
    * field contains the encryption information for the database, such as
@@ -502,13 +621,17 @@ public int getEncryptionInfoCount() {
    * from when a key version is being used and when it appears in this field.
    * 

    *
-   * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.spanner.admin.database.v1.EncryptionInfo getEncryptionInfo(int index) {
     return encryptionInfo_.get(index);
   }
   /**
+   *
+   *
    * 
    * Output only. For databases that are using customer managed encryption, this
    * field contains the encryption information for the database, such as
@@ -519,7 +642,9 @@ public com.google.spanner.admin.database.v1.EncryptionInfo getEncryptionInfo(int
    * from when a key version is being used and when it appears in this field.
    * 

    *
-   * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder getEncryptionInfoOrBuilder(
@@ -528,9 +653,12 @@ public com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder getEncryptio
   }
 
   public static final int VERSION_RETENTION_PERIOD_FIELD_NUMBER = 6;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object versionRetentionPeriod_ = "";
   /**
+   *
+   *
    * 
    * Output only. The period in which Cloud Spanner retains all versions of data
    * for the database. This is the same as the value of version_retention_period
@@ -540,6 +668,7 @@ public com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder getEncryptio
    * 

    *
    * string version_retention_period = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The versionRetentionPeriod.
    */
   @java.lang.Override
@@ -548,14 +677,15 @@ public java.lang.String getVersionRetentionPeriod() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       versionRetentionPeriod_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. The period in which Cloud Spanner retains all versions of data
    * for the database. This is the same as the value of version_retention_period
@@ -565,16 +695,15 @@ public java.lang.String getVersionRetentionPeriod() {
    * 

    *
    * string version_retention_period = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for versionRetentionPeriod.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getVersionRetentionPeriodBytes() {
+  public com.google.protobuf.ByteString getVersionRetentionPeriodBytes() {
     java.lang.Object ref = versionRetentionPeriod_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       versionRetentionPeriod_ = b;
       return b;
     } else {
@@ -585,6 +714,8 @@ public java.lang.String getVersionRetentionPeriod() {
   public static final int EARLIEST_VERSION_TIME_FIELD_NUMBER = 7;
   private com.google.protobuf.Timestamp earliestVersionTime_;
   /**
+   *
+   *
    * 
    * Output only. Earliest timestamp at which older versions of the data can be
    * read. This value is continuously updated by Cloud Spanner and becomes stale
@@ -593,7 +724,10 @@ public java.lang.String getVersionRetentionPeriod() {
    * the moment when you initiate the recovery.
    * 

    *
-   * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the earliestVersionTime field is set.
    */
   @java.lang.Override
@@ -601,6 +735,8 @@ public boolean hasEarliestVersionTime() {
     return earliestVersionTime_ != null;
   }
   /**
+   *
+   *
    * 
    * Output only. Earliest timestamp at which older versions of the data can be
    * read. This value is continuously updated by Cloud Spanner and becomes stale
@@ -609,14 +745,21 @@ public boolean hasEarliestVersionTime() {
    * the moment when you initiate the recovery.
    * 

    *
-   * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The earliestVersionTime.
    */
   @java.lang.Override
   public com.google.protobuf.Timestamp getEarliestVersionTime() {
-    return earliestVersionTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : earliestVersionTime_;
+    return earliestVersionTime_ == null
+        ? com.google.protobuf.Timestamp.getDefaultInstance()
+        : earliestVersionTime_;
   }
   /**
+   *
+   *
    * 
    * Output only. Earliest timestamp at which older versions of the data can be
    * read. This value is continuously updated by Cloud Spanner and becomes stale
@@ -625,17 +768,24 @@ public com.google.protobuf.Timestamp getEarliestVersionTime() {
    * the moment when you initiate the recovery.
    * 

    *
-   * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getEarliestVersionTimeOrBuilder() {
-    return earliestVersionTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : earliestVersionTime_;
+    return earliestVersionTime_ == null
+        ? com.google.protobuf.Timestamp.getDefaultInstance()
+        : earliestVersionTime_;
   }
 
   public static final int DEFAULT_LEADER_FIELD_NUMBER = 9;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object defaultLeader_ = "";
   /**
+   *
+   *
    * 
    * Output only. The read-write region which contains the database's leader
    * replicas.
@@ -645,6 +795,7 @@ public com.google.protobuf.TimestampOrBuilder getEarliestVersionTimeOrBuilder()
    * 

    *
    * string default_leader = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The defaultLeader.
    */
   @java.lang.Override
@@ -653,14 +804,15 @@ public java.lang.String getDefaultLeader() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       defaultLeader_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. The read-write region which contains the database's leader
    * replicas.
@@ -670,16 +822,15 @@ public java.lang.String getDefaultLeader() {
    * 

    *
    * string default_leader = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for defaultLeader.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getDefaultLeaderBytes() {
+  public com.google.protobuf.ByteString getDefaultLeaderBytes() {
     java.lang.Object ref = defaultLeader_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       defaultLeader_ = b;
       return b;
     } else {
@@ -690,30 +841,46 @@ public java.lang.String getDefaultLeader() {
   public static final int DATABASE_DIALECT_FIELD_NUMBER = 10;
   private int databaseDialect_ = 0;
   /**
+   *
+   *
    * 
    * Output only. The dialect of the Cloud Spanner Database.
    * 

    *
-   * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The enum numeric value on the wire for databaseDialect.
    */
-  @java.lang.Override public int getDatabaseDialectValue() {
+  @java.lang.Override
+  public int getDatabaseDialectValue() {
     return databaseDialect_;
   }
   /**
+   *
+   *
    * 
    * Output only. The dialect of the Cloud Spanner Database.
    * 

    *
-   * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The databaseDialect.
    */
-  @java.lang.Override public com.google.spanner.admin.database.v1.DatabaseDialect getDatabaseDialect() {
-    com.google.spanner.admin.database.v1.DatabaseDialect result = com.google.spanner.admin.database.v1.DatabaseDialect.forNumber(databaseDialect_);
-    return result == null ? com.google.spanner.admin.database.v1.DatabaseDialect.UNRECOGNIZED : result;
+  @java.lang.Override
+  public com.google.spanner.admin.database.v1.DatabaseDialect getDatabaseDialect() {
+    com.google.spanner.admin.database.v1.DatabaseDialect result =
+        com.google.spanner.admin.database.v1.DatabaseDialect.forNumber(databaseDialect_);
+    return result == null
+        ? com.google.spanner.admin.database.v1.DatabaseDialect.UNRECOGNIZED
+        : result;
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -725,12 +892,12 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
-    if (state_ != com.google.spanner.admin.database.v1.Database.State.STATE_UNSPECIFIED.getNumber()) {
+    if (state_
+        != com.google.spanner.admin.database.v1.Database.State.STATE_UNSPECIFIED.getNumber()) {
       output.writeEnum(2, state_);
     }
     if (createTime_ != null) {
@@ -754,7 +921,9 @@ public void writeTo(com.google.protobuf.CodedOutputStream output)
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(defaultLeader_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 9, defaultLeader_);
     }
-    if (databaseDialect_ != com.google.spanner.admin.database.v1.DatabaseDialect.DATABASE_DIALECT_UNSPECIFIED.getNumber()) {
+    if (databaseDialect_
+        != com.google.spanner.admin.database.v1.DatabaseDialect.DATABASE_DIALECT_UNSPECIFIED
+            .getNumber()) {
       output.writeEnum(10, databaseDialect_);
     }
     getUnknownFields().writeTo(output);
@@ -769,39 +938,35 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
     }
-    if (state_ != com.google.spanner.admin.database.v1.Database.State.STATE_UNSPECIFIED.getNumber()) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeEnumSize(2, state_);
+    if (state_
+        != com.google.spanner.admin.database.v1.Database.State.STATE_UNSPECIFIED.getNumber()) {
+      size += com.google.protobuf.CodedOutputStream.computeEnumSize(2, state_);
     }
     if (createTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, getCreateTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getCreateTime());
     }
     if (restoreInfo_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(4, getRestoreInfo());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, getRestoreInfo());
     }
     if (encryptionConfig_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(5, getEncryptionConfig());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(5, getEncryptionConfig());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(versionRetentionPeriod_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(6, versionRetentionPeriod_);
     }
     if (earliestVersionTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(7, getEarliestVersionTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(7, getEarliestVersionTime());
     }
     for (int i = 0; i < encryptionInfo_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(8, encryptionInfo_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(8, encryptionInfo_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(defaultLeader_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(9, defaultLeader_);
     }
-    if (databaseDialect_ != com.google.spanner.admin.database.v1.DatabaseDialect.DATABASE_DIALECT_UNSPECIFIED.getNumber()) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeEnumSize(10, databaseDialect_);
+    if (databaseDialect_
+        != com.google.spanner.admin.database.v1.DatabaseDialect.DATABASE_DIALECT_UNSPECIFIED
+            .getNumber()) {
+      size += com.google.protobuf.CodedOutputStream.computeEnumSize(10, databaseDialect_);
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -811,42 +976,35 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.Database)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.Database other = (com.google.spanner.admin.database.v1.Database) obj;
+    com.google.spanner.admin.database.v1.Database other =
+        (com.google.spanner.admin.database.v1.Database) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
+    if (!getName().equals(other.getName())) return false;
     if (state_ != other.state_) return false;
     if (hasCreateTime() != other.hasCreateTime()) return false;
     if (hasCreateTime()) {
-      if (!getCreateTime()
-          .equals(other.getCreateTime())) return false;
+      if (!getCreateTime().equals(other.getCreateTime())) return false;
     }
     if (hasRestoreInfo() != other.hasRestoreInfo()) return false;
     if (hasRestoreInfo()) {
-      if (!getRestoreInfo()
-          .equals(other.getRestoreInfo())) return false;
+      if (!getRestoreInfo().equals(other.getRestoreInfo())) return false;
     }
     if (hasEncryptionConfig() != other.hasEncryptionConfig()) return false;
     if (hasEncryptionConfig()) {
-      if (!getEncryptionConfig()
-          .equals(other.getEncryptionConfig())) return false;
+      if (!getEncryptionConfig().equals(other.getEncryptionConfig())) return false;
     }
-    if (!getEncryptionInfoList()
-        .equals(other.getEncryptionInfoList())) return false;
-    if (!getVersionRetentionPeriod()
-        .equals(other.getVersionRetentionPeriod())) return false;
+    if (!getEncryptionInfoList().equals(other.getEncryptionInfoList())) return false;
+    if (!getVersionRetentionPeriod().equals(other.getVersionRetentionPeriod())) return false;
     if (hasEarliestVersionTime() != other.hasEarliestVersionTime()) return false;
     if (hasEarliestVersionTime()) {
-      if (!getEarliestVersionTime()
-          .equals(other.getEarliestVersionTime())) return false;
+      if (!getEarliestVersionTime().equals(other.getEarliestVersionTime())) return false;
     }
-    if (!getDefaultLeader()
-        .equals(other.getDefaultLeader())) return false;
+    if (!getDefaultLeader().equals(other.getDefaultLeader())) return false;
     if (databaseDialect_ != other.databaseDialect_) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
@@ -894,130 +1052,136 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.admin.database.v1.Database parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.admin.database.v1.Database parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.Database parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.Database parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.Database parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.Database parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.Database parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.Database parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.Database parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.Database parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.Database parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.Database parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.Database parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.Database parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.admin.database.v1.Database prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * A Cloud Spanner database.
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.Database}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.Database)
       com.google.spanner.admin.database.v1.DatabaseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_Database_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_Database_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_Database_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_Database_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.Database.class, com.google.spanner.admin.database.v1.Database.Builder.class);
+              com.google.spanner.admin.database.v1.Database.class,
+              com.google.spanner.admin.database.v1.Database.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.Database.newBuilder()
-    private Builder() {
+    private Builder() {}
 
-    }
-
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -1058,9 +1222,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_Database_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_Database_descriptor;
     }
 
     @java.lang.Override
@@ -1079,9 +1243,12 @@ public com.google.spanner.admin.database.v1.Database build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.Database buildPartial() {
-      com.google.spanner.admin.database.v1.Database result = new com.google.spanner.admin.database.v1.Database(this);
+      com.google.spanner.admin.database.v1.Database result =
+          new com.google.spanner.admin.database.v1.Database(this);
       buildPartialRepeatedFields(result);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
@@ -1107,27 +1274,24 @@ private void buildPartial0(com.google.spanner.admin.database.v1.Database result)
         result.state_ = state_;
       }
       if (((from_bitField0_ & 0x00000004) != 0)) {
-        result.createTime_ = createTimeBuilder_ == null
-            ? createTime_
-            : createTimeBuilder_.build();
+        result.createTime_ = createTimeBuilder_ == null ? createTime_ : createTimeBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000008) != 0)) {
-        result.restoreInfo_ = restoreInfoBuilder_ == null
-            ? restoreInfo_
-            : restoreInfoBuilder_.build();
+        result.restoreInfo_ =
+            restoreInfoBuilder_ == null ? restoreInfo_ : restoreInfoBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000010) != 0)) {
-        result.encryptionConfig_ = encryptionConfigBuilder_ == null
-            ? encryptionConfig_
-            : encryptionConfigBuilder_.build();
+        result.encryptionConfig_ =
+            encryptionConfigBuilder_ == null ? encryptionConfig_ : encryptionConfigBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000040) != 0)) {
         result.versionRetentionPeriod_ = versionRetentionPeriod_;
       }
       if (((from_bitField0_ & 0x00000080) != 0)) {
-        result.earliestVersionTime_ = earliestVersionTimeBuilder_ == null
-            ? earliestVersionTime_
-            : earliestVersionTimeBuilder_.build();
+        result.earliestVersionTime_ =
+            earliestVersionTimeBuilder_ == null
+                ? earliestVersionTime_
+                : earliestVersionTimeBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000100) != 0)) {
         result.defaultLeader_ = defaultLeader_;
@@ -1141,38 +1305,39 @@ private void buildPartial0(com.google.spanner.admin.database.v1.Database result)
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.Database) {
-        return mergeFrom((com.google.spanner.admin.database.v1.Database)other);
+        return mergeFrom((com.google.spanner.admin.database.v1.Database) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -1216,9 +1381,10 @@ public Builder mergeFrom(com.google.spanner.admin.database.v1.Database other) {
             encryptionInfoBuilder_ = null;
             encryptionInfo_ = other.encryptionInfo_;
             bitField0_ = (bitField0_ & ~0x00000020);
-            encryptionInfoBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getEncryptionInfoFieldBuilder() : null;
+            encryptionInfoBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getEncryptionInfoFieldBuilder()
+                    : null;
           } else {
             encryptionInfoBuilder_.addAllMessages(other.encryptionInfo_);
           }
@@ -1266,78 +1432,83 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              name_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 10
-            case 16: {
-              state_ = input.readEnum();
-              bitField0_ |= 0x00000002;
-              break;
-            } // case 16
-            case 26: {
-              input.readMessage(
-                  getCreateTimeFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000004;
-              break;
-            } // case 26
-            case 34: {
-              input.readMessage(
-                  getRestoreInfoFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000008;
-              break;
-            } // case 34
-            case 42: {
-              input.readMessage(
-                  getEncryptionConfigFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000010;
-              break;
-            } // case 42
-            case 50: {
-              versionRetentionPeriod_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000040;
-              break;
-            } // case 50
-            case 58: {
-              input.readMessage(
-                  getEarliestVersionTimeFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000080;
-              break;
-            } // case 58
-            case 66: {
-              com.google.spanner.admin.database.v1.EncryptionInfo m =
-                  input.readMessage(
-                      com.google.spanner.admin.database.v1.EncryptionInfo.parser(),
-                      extensionRegistry);
-              if (encryptionInfoBuilder_ == null) {
-                ensureEncryptionInfoIsMutable();
-                encryptionInfo_.add(m);
-              } else {
-                encryptionInfoBuilder_.addMessage(m);
-              }
-              break;
-            } // case 66
-            case 74: {
-              defaultLeader_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000100;
-              break;
-            } // case 74
-            case 80: {
-              databaseDialect_ = input.readEnum();
-              bitField0_ |= 0x00000200;
-              break;
-            } // case 80
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            case 16:
+              {
+                state_ = input.readEnum();
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 16
+            case 26:
+              {
+                input.readMessage(getCreateTimeFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000004;
+                break;
+              } // case 26
+            case 34:
+              {
+                input.readMessage(getRestoreInfoFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000008;
+                break;
+              } // case 34
+            case 42:
+              {
+                input.readMessage(
+                    getEncryptionConfigFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000010;
+                break;
+              } // case 42
+            case 50:
+              {
+                versionRetentionPeriod_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000040;
+                break;
+              } // case 50
+            case 58:
+              {
+                input.readMessage(
+                    getEarliestVersionTimeFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000080;
+                break;
+              } // case 58
+            case 66:
+              {
+                com.google.spanner.admin.database.v1.EncryptionInfo m =
+                    input.readMessage(
+                        com.google.spanner.admin.database.v1.EncryptionInfo.parser(),
+                        extensionRegistry);
+                if (encryptionInfoBuilder_ == null) {
+                  ensureEncryptionInfoIsMutable();
+                  encryptionInfo_.add(m);
+                } else {
+                  encryptionInfoBuilder_.addMessage(m);
+                }
+                break;
+              } // case 66
+            case 74:
+              {
+                defaultLeader_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000100;
+                break;
+              } // case 74
+            case 80:
+              {
+                databaseDialect_ = input.readEnum();
+                bitField0_ |= 0x00000200;
+                break;
+              } // case 80
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -1347,10 +1518,13 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the database. Values are of the form
      * `projects/<project>/instances/<instance>/databases/<database>`,
@@ -1360,13 +1534,13 @@ public Builder mergeFrom(
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -1375,6 +1549,8 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the database. Values are of the form
      * `projects/<project>/instances/<instance>/databases/<database>`,
@@ -1384,15 +1560,14 @@ public java.lang.String getName() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -1400,6 +1575,8 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the database. Values are of the form
      * `projects/<project>/instances/<instance>/databases/<database>`,
@@ -1409,18 +1586,22 @@ public java.lang.String getName() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setName(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       name_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the database. Values are of the form
      * `projects/<project>/instances/<instance>/databases/<database>`,
@@ -1430,6 +1611,7 @@ public Builder setName(
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
@@ -1439,6 +1621,8 @@ public Builder clearName() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the database. Values are of the form
      * `projects/<project>/instances/<instance>/databases/<database>`,
@@ -1448,12 +1632,14 @@ public Builder clearName() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       name_ = value;
       bitField0_ |= 0x00000001;
@@ -1463,22 +1649,33 @@ public Builder setNameBytes(
 
     private int state_ = 0;
     /**
+     *
+     *
      * 
      * Output only. The current database state.
      * 

      *
-     * .google.spanner.admin.database.v1.Database.State state = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.Database.State state = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The enum numeric value on the wire for state.
      */
-    @java.lang.Override public int getStateValue() {
+    @java.lang.Override
+    public int getStateValue() {
       return state_;
     }
     /**
+     *
+     *
      * 
      * Output only. The current database state.
      * 

      *
-     * .google.spanner.admin.database.v1.Database.State state = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.Database.State state = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @param value The enum numeric value on the wire for state to set.
      * @return This builder for chaining.
      */
@@ -1489,24 +1686,37 @@ public Builder setStateValue(int value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The current database state.
      * 

      *
-     * .google.spanner.admin.database.v1.Database.State state = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.Database.State state = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The state.
      */
     @java.lang.Override
     public com.google.spanner.admin.database.v1.Database.State getState() {
-      com.google.spanner.admin.database.v1.Database.State result = com.google.spanner.admin.database.v1.Database.State.forNumber(state_);
-      return result == null ? com.google.spanner.admin.database.v1.Database.State.UNRECOGNIZED : result;
+      com.google.spanner.admin.database.v1.Database.State result =
+          com.google.spanner.admin.database.v1.Database.State.forNumber(state_);
+      return result == null
+          ? com.google.spanner.admin.database.v1.Database.State.UNRECOGNIZED
+          : result;
     }
     /**
+     *
+     *
      * 
      * Output only. The current database state.
      * 

      *
-     * .google.spanner.admin.database.v1.Database.State state = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.Database.State state = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @param value The state to set.
      * @return This builder for chaining.
      */
@@ -1520,11 +1730,16 @@ public Builder setState(com.google.spanner.admin.database.v1.Database.State valu
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The current database state.
      * 

      *
-     * .google.spanner.admin.database.v1.Database.State state = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.Database.State state = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearState() {
@@ -1536,39 +1751,58 @@ public Builder clearState() {
 
     private com.google.protobuf.Timestamp createTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> createTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        createTimeBuilder_;
     /**
+     *
+     *
      * 
      * Output only. If exists, the time at which the database creation started.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return Whether the createTime field is set.
      */
     public boolean hasCreateTime() {
       return ((bitField0_ & 0x00000004) != 0);
     }
     /**
+     *
+     *
      * 
      * Output only. If exists, the time at which the database creation started.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The createTime.
      */
     public com.google.protobuf.Timestamp getCreateTime() {
       if (createTimeBuilder_ == null) {
-        return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
       } else {
         return createTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Output only. If exists, the time at which the database creation started.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
@@ -1584,14 +1818,17 @@ public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. If exists, the time at which the database creation started.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder setCreateTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (createTimeBuilder_ == null) {
         createTime_ = builderForValue.build();
       } else {
@@ -1602,17 +1839,21 @@ public Builder setCreateTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. If exists, the time at which the database creation started.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
-        if (((bitField0_ & 0x00000004) != 0) &&
-          createTime_ != null &&
-          createTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000004) != 0)
+            && createTime_ != null
+            && createTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
           getCreateTimeBuilder().mergeFrom(value);
         } else {
           createTime_ = value;
@@ -1625,11 +1866,15 @@ public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. If exists, the time at which the database creation started.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearCreateTime() {
       bitField0_ = (bitField0_ & ~0x00000004);
@@ -1642,11 +1887,15 @@ public Builder clearCreateTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. If exists, the time at which the database creation started.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
       bitField0_ |= 0x00000004;
@@ -1654,36 +1903,48 @@ public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
       return getCreateTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Output only. If exists, the time at which the database creation started.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
       if (createTimeBuilder_ != null) {
         return createTimeBuilder_.getMessageOrBuilder();
       } else {
-        return createTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
       }
     }
     /**
+     *
+     *
      * 
      * Output only. If exists, the time at which the database creation started.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getCreateTimeFieldBuilder() {
       if (createTimeBuilder_ == null) {
-        createTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getCreateTime(),
-                getParentForChildren(),
-                isClean());
+        createTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getCreateTime(), getParentForChildren(), isClean());
         createTime_ = null;
       }
       return createTimeBuilder_;
@@ -1691,42 +1952,61 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
 
     private com.google.spanner.admin.database.v1.RestoreInfo restoreInfo_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.database.v1.RestoreInfo, com.google.spanner.admin.database.v1.RestoreInfo.Builder, com.google.spanner.admin.database.v1.RestoreInfoOrBuilder> restoreInfoBuilder_;
+            com.google.spanner.admin.database.v1.RestoreInfo,
+            com.google.spanner.admin.database.v1.RestoreInfo.Builder,
+            com.google.spanner.admin.database.v1.RestoreInfoOrBuilder>
+        restoreInfoBuilder_;
     /**
+     *
+     *
      * 
      * Output only. Applicable only for restored databases. Contains information
      * about the restore source.
      * 

      *
-     * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return Whether the restoreInfo field is set.
      */
     public boolean hasRestoreInfo() {
       return ((bitField0_ & 0x00000008) != 0);
     }
     /**
+     *
+     *
      * 
      * Output only. Applicable only for restored databases. Contains information
      * about the restore source.
      * 

      *
-     * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The restoreInfo.
      */
     public com.google.spanner.admin.database.v1.RestoreInfo getRestoreInfo() {
       if (restoreInfoBuilder_ == null) {
-        return restoreInfo_ == null ? com.google.spanner.admin.database.v1.RestoreInfo.getDefaultInstance() : restoreInfo_;
+        return restoreInfo_ == null
+            ? com.google.spanner.admin.database.v1.RestoreInfo.getDefaultInstance()
+            : restoreInfo_;
       } else {
         return restoreInfoBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Applicable only for restored databases. Contains information
      * about the restore source.
      * 

      *
-     * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setRestoreInfo(com.google.spanner.admin.database.v1.RestoreInfo value) {
       if (restoreInfoBuilder_ == null) {
@@ -1742,12 +2022,16 @@ public Builder setRestoreInfo(com.google.spanner.admin.database.v1.RestoreInfo v
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Applicable only for restored databases. Contains information
      * about the restore source.
      * 

      *
-     * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setRestoreInfo(
         com.google.spanner.admin.database.v1.RestoreInfo.Builder builderForValue) {
@@ -1761,18 +2045,23 @@ public Builder setRestoreInfo(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Applicable only for restored databases. Contains information
      * about the restore source.
      * 

      *
-     * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder mergeRestoreInfo(com.google.spanner.admin.database.v1.RestoreInfo value) {
       if (restoreInfoBuilder_ == null) {
-        if (((bitField0_ & 0x00000008) != 0) &&
-          restoreInfo_ != null &&
-          restoreInfo_ != com.google.spanner.admin.database.v1.RestoreInfo.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000008) != 0)
+            && restoreInfo_ != null
+            && restoreInfo_
+                != com.google.spanner.admin.database.v1.RestoreInfo.getDefaultInstance()) {
           getRestoreInfoBuilder().mergeFrom(value);
         } else {
           restoreInfo_ = value;
@@ -1785,12 +2074,16 @@ public Builder mergeRestoreInfo(com.google.spanner.admin.database.v1.RestoreInfo
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Applicable only for restored databases. Contains information
      * about the restore source.
      * 

      *
-     * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearRestoreInfo() {
       bitField0_ = (bitField0_ & ~0x00000008);
@@ -1803,12 +2096,16 @@ public Builder clearRestoreInfo() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Applicable only for restored databases. Contains information
      * about the restore source.
      * 

      *
-     * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.spanner.admin.database.v1.RestoreInfo.Builder getRestoreInfoBuilder() {
       bitField0_ |= 0x00000008;
@@ -1816,38 +2113,50 @@ public com.google.spanner.admin.database.v1.RestoreInfo.Builder getRestoreInfoBu
       return getRestoreInfoFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Output only. Applicable only for restored databases. Contains information
      * about the restore source.
      * 

      *
-     * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.spanner.admin.database.v1.RestoreInfoOrBuilder getRestoreInfoOrBuilder() {
       if (restoreInfoBuilder_ != null) {
         return restoreInfoBuilder_.getMessageOrBuilder();
       } else {
-        return restoreInfo_ == null ?
-            com.google.spanner.admin.database.v1.RestoreInfo.getDefaultInstance() : restoreInfo_;
+        return restoreInfo_ == null
+            ? com.google.spanner.admin.database.v1.RestoreInfo.getDefaultInstance()
+            : restoreInfo_;
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Applicable only for restored databases. Contains information
      * about the restore source.
      * 

      *
-     * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.database.v1.RestoreInfo, com.google.spanner.admin.database.v1.RestoreInfo.Builder, com.google.spanner.admin.database.v1.RestoreInfoOrBuilder> 
+            com.google.spanner.admin.database.v1.RestoreInfo,
+            com.google.spanner.admin.database.v1.RestoreInfo.Builder,
+            com.google.spanner.admin.database.v1.RestoreInfoOrBuilder>
         getRestoreInfoFieldBuilder() {
       if (restoreInfoBuilder_ == null) {
-        restoreInfoBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.database.v1.RestoreInfo, com.google.spanner.admin.database.v1.RestoreInfo.Builder, com.google.spanner.admin.database.v1.RestoreInfoOrBuilder>(
-                getRestoreInfo(),
-                getParentForChildren(),
-                isClean());
+        restoreInfoBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.admin.database.v1.RestoreInfo,
+                com.google.spanner.admin.database.v1.RestoreInfo.Builder,
+                com.google.spanner.admin.database.v1.RestoreInfoOrBuilder>(
+                getRestoreInfo(), getParentForChildren(), isClean());
         restoreInfo_ = null;
       }
       return restoreInfoBuilder_;
@@ -1855,8 +2164,13 @@ public com.google.spanner.admin.database.v1.RestoreInfoOrBuilder getRestoreInfoO
 
     private com.google.spanner.admin.database.v1.EncryptionConfig encryptionConfig_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.database.v1.EncryptionConfig, com.google.spanner.admin.database.v1.EncryptionConfig.Builder, com.google.spanner.admin.database.v1.EncryptionConfigOrBuilder> encryptionConfigBuilder_;
+            com.google.spanner.admin.database.v1.EncryptionConfig,
+            com.google.spanner.admin.database.v1.EncryptionConfig.Builder,
+            com.google.spanner.admin.database.v1.EncryptionConfigOrBuilder>
+        encryptionConfigBuilder_;
     /**
+     *
+     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption configuration for the database.
@@ -1864,13 +2178,18 @@ public com.google.spanner.admin.database.v1.RestoreInfoOrBuilder getRestoreInfoO
      * this field is empty.
      * 

      *
-     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return Whether the encryptionConfig field is set.
      */
     public boolean hasEncryptionConfig() {
       return ((bitField0_ & 0x00000010) != 0);
     }
     /**
+     *
+     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption configuration for the database.
@@ -1878,17 +2197,24 @@ public boolean hasEncryptionConfig() {
      * this field is empty.
      * 

      *
-     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The encryptionConfig.
      */
     public com.google.spanner.admin.database.v1.EncryptionConfig getEncryptionConfig() {
       if (encryptionConfigBuilder_ == null) {
-        return encryptionConfig_ == null ? com.google.spanner.admin.database.v1.EncryptionConfig.getDefaultInstance() : encryptionConfig_;
+        return encryptionConfig_ == null
+            ? com.google.spanner.admin.database.v1.EncryptionConfig.getDefaultInstance()
+            : encryptionConfig_;
       } else {
         return encryptionConfigBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption configuration for the database.
@@ -1896,9 +2222,12 @@ public com.google.spanner.admin.database.v1.EncryptionConfig getEncryptionConfig
      * this field is empty.
      * 

      *
-     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder setEncryptionConfig(com.google.spanner.admin.database.v1.EncryptionConfig value) {
+    public Builder setEncryptionConfig(
+        com.google.spanner.admin.database.v1.EncryptionConfig value) {
       if (encryptionConfigBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1912,6 +2241,8 @@ public Builder setEncryptionConfig(com.google.spanner.admin.database.v1.Encrypti
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption configuration for the database.
@@ -1919,7 +2250,9 @@ public Builder setEncryptionConfig(com.google.spanner.admin.database.v1.Encrypti
      * this field is empty.
      * 

      *
-     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setEncryptionConfig(
         com.google.spanner.admin.database.v1.EncryptionConfig.Builder builderForValue) {
@@ -1933,6 +2266,8 @@ public Builder setEncryptionConfig(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption configuration for the database.
@@ -1940,13 +2275,17 @@ public Builder setEncryptionConfig(
      * this field is empty.
      * 

      *
-     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder mergeEncryptionConfig(com.google.spanner.admin.database.v1.EncryptionConfig value) {
+    public Builder mergeEncryptionConfig(
+        com.google.spanner.admin.database.v1.EncryptionConfig value) {
       if (encryptionConfigBuilder_ == null) {
-        if (((bitField0_ & 0x00000010) != 0) &&
-          encryptionConfig_ != null &&
-          encryptionConfig_ != com.google.spanner.admin.database.v1.EncryptionConfig.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000010) != 0)
+            && encryptionConfig_ != null
+            && encryptionConfig_
+                != com.google.spanner.admin.database.v1.EncryptionConfig.getDefaultInstance()) {
           getEncryptionConfigBuilder().mergeFrom(value);
         } else {
           encryptionConfig_ = value;
@@ -1959,6 +2298,8 @@ public Builder mergeEncryptionConfig(com.google.spanner.admin.database.v1.Encryp
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption configuration for the database.
@@ -1966,7 +2307,9 @@ public Builder mergeEncryptionConfig(com.google.spanner.admin.database.v1.Encryp
      * this field is empty.
      * 

      *
-     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearEncryptionConfig() {
       bitField0_ = (bitField0_ & ~0x00000010);
@@ -1979,6 +2322,8 @@ public Builder clearEncryptionConfig() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption configuration for the database.
@@ -1986,14 +2331,19 @@ public Builder clearEncryptionConfig() {
      * this field is empty.
      * 

      *
-     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public com.google.spanner.admin.database.v1.EncryptionConfig.Builder getEncryptionConfigBuilder() {
+    public com.google.spanner.admin.database.v1.EncryptionConfig.Builder
+        getEncryptionConfigBuilder() {
       bitField0_ |= 0x00000010;
       onChanged();
       return getEncryptionConfigFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption configuration for the database.
@@ -2001,17 +2351,23 @@ public com.google.spanner.admin.database.v1.EncryptionConfig.Builder getEncrypti
      * this field is empty.
      * 

      *
-     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public com.google.spanner.admin.database.v1.EncryptionConfigOrBuilder getEncryptionConfigOrBuilder() {
+    public com.google.spanner.admin.database.v1.EncryptionConfigOrBuilder
+        getEncryptionConfigOrBuilder() {
       if (encryptionConfigBuilder_ != null) {
         return encryptionConfigBuilder_.getMessageOrBuilder();
       } else {
-        return encryptionConfig_ == null ?
-            com.google.spanner.admin.database.v1.EncryptionConfig.getDefaultInstance() : encryptionConfig_;
+        return encryptionConfig_ == null
+            ? com.google.spanner.admin.database.v1.EncryptionConfig.getDefaultInstance()
+            : encryptionConfig_;
       }
     }
     /**
+     *
+     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption configuration for the database.
@@ -2019,35 +2375,48 @@ public com.google.spanner.admin.database.v1.EncryptionConfigOrBuilder getEncrypt
      * this field is empty.
      * 

      *
-     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.database.v1.EncryptionConfig, com.google.spanner.admin.database.v1.EncryptionConfig.Builder, com.google.spanner.admin.database.v1.EncryptionConfigOrBuilder> 
+            com.google.spanner.admin.database.v1.EncryptionConfig,
+            com.google.spanner.admin.database.v1.EncryptionConfig.Builder,
+            com.google.spanner.admin.database.v1.EncryptionConfigOrBuilder>
         getEncryptionConfigFieldBuilder() {
       if (encryptionConfigBuilder_ == null) {
-        encryptionConfigBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.database.v1.EncryptionConfig, com.google.spanner.admin.database.v1.EncryptionConfig.Builder, com.google.spanner.admin.database.v1.EncryptionConfigOrBuilder>(
-                getEncryptionConfig(),
-                getParentForChildren(),
-                isClean());
+        encryptionConfigBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.admin.database.v1.EncryptionConfig,
+                com.google.spanner.admin.database.v1.EncryptionConfig.Builder,
+                com.google.spanner.admin.database.v1.EncryptionConfigOrBuilder>(
+                getEncryptionConfig(), getParentForChildren(), isClean());
         encryptionConfig_ = null;
       }
       return encryptionConfigBuilder_;
     }
 
     private java.util.List encryptionInfo_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureEncryptionInfoIsMutable() {
       if (!((bitField0_ & 0x00000020) != 0)) {
-        encryptionInfo_ = new java.util.ArrayList(encryptionInfo_);
+        encryptionInfo_ =
+            new java.util.ArrayList(
+                encryptionInfo_);
         bitField0_ |= 0x00000020;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.spanner.admin.database.v1.EncryptionInfo, com.google.spanner.admin.database.v1.EncryptionInfo.Builder, com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder> encryptionInfoBuilder_;
+            com.google.spanner.admin.database.v1.EncryptionInfo,
+            com.google.spanner.admin.database.v1.EncryptionInfo.Builder,
+            com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder>
+        encryptionInfoBuilder_;
 
     /**
+     *
+     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption information for the database, such as
@@ -2058,9 +2427,12 @@ private void ensureEncryptionInfoIsMutable() {
      * from when a key version is being used and when it appears in this field.
      * 

      *
-     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public java.util.List getEncryptionInfoList() {
+    public java.util.List
+        getEncryptionInfoList() {
       if (encryptionInfoBuilder_ == null) {
         return java.util.Collections.unmodifiableList(encryptionInfo_);
       } else {
@@ -2068,6 +2440,8 @@ public java.util.List getEn
       }
     }
     /**
+     *
+     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption information for the database, such as
@@ -2078,7 +2452,9 @@ public java.util.List getEn
      * from when a key version is being used and when it appears in this field.
      * 

      *
-     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public int getEncryptionInfoCount() {
       if (encryptionInfoBuilder_ == null) {
@@ -2088,6 +2464,8 @@ public int getEncryptionInfoCount() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption information for the database, such as
@@ -2098,7 +2476,9 @@ public int getEncryptionInfoCount() {
      * from when a key version is being used and when it appears in this field.
      * 

      *
-     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.spanner.admin.database.v1.EncryptionInfo getEncryptionInfo(int index) {
       if (encryptionInfoBuilder_ == null) {
@@ -2108,6 +2488,8 @@ public com.google.spanner.admin.database.v1.EncryptionInfo getEncryptionInfo(int
       }
     }
     /**
+     *
+     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption information for the database, such as
@@ -2118,7 +2500,9 @@ public com.google.spanner.admin.database.v1.EncryptionInfo getEncryptionInfo(int
      * from when a key version is being used and when it appears in this field.
      * 

      *
-     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setEncryptionInfo(
         int index, com.google.spanner.admin.database.v1.EncryptionInfo value) {
@@ -2135,6 +2519,8 @@ public Builder setEncryptionInfo(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption information for the database, such as
@@ -2145,7 +2531,9 @@ public Builder setEncryptionInfo(
      * from when a key version is being used and when it appears in this field.
      * 

      *
-     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setEncryptionInfo(
         int index, com.google.spanner.admin.database.v1.EncryptionInfo.Builder builderForValue) {
@@ -2159,6 +2547,8 @@ public Builder setEncryptionInfo(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption information for the database, such as
@@ -2169,7 +2559,9 @@ public Builder setEncryptionInfo(
      * from when a key version is being used and when it appears in this field.
      * 

      *
-     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder addEncryptionInfo(com.google.spanner.admin.database.v1.EncryptionInfo value) {
       if (encryptionInfoBuilder_ == null) {
@@ -2185,6 +2577,8 @@ public Builder addEncryptionInfo(com.google.spanner.admin.database.v1.Encryption
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption information for the database, such as
@@ -2195,7 +2589,9 @@ public Builder addEncryptionInfo(com.google.spanner.admin.database.v1.Encryption
      * from when a key version is being used and when it appears in this field.
      * 

      *
-     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder addEncryptionInfo(
         int index, com.google.spanner.admin.database.v1.EncryptionInfo value) {
@@ -2212,6 +2608,8 @@ public Builder addEncryptionInfo(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption information for the database, such as
@@ -2222,7 +2620,9 @@ public Builder addEncryptionInfo(
      * from when a key version is being used and when it appears in this field.
      * 

      *
-     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder addEncryptionInfo(
         com.google.spanner.admin.database.v1.EncryptionInfo.Builder builderForValue) {
@@ -2236,6 +2636,8 @@ public Builder addEncryptionInfo(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption information for the database, such as
@@ -2246,7 +2648,9 @@ public Builder addEncryptionInfo(
      * from when a key version is being used and when it appears in this field.
      * 

      *
-     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder addEncryptionInfo(
         int index, com.google.spanner.admin.database.v1.EncryptionInfo.Builder builderForValue) {
@@ -2260,6 +2664,8 @@ public Builder addEncryptionInfo(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption information for the database, such as
@@ -2270,14 +2676,15 @@ public Builder addEncryptionInfo(
      * from when a key version is being used and when it appears in this field.
      * 

      *
-     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder addAllEncryptionInfo(
         java.lang.Iterable values) {
       if (encryptionInfoBuilder_ == null) {
         ensureEncryptionInfoIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, encryptionInfo_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, encryptionInfo_);
         onChanged();
       } else {
         encryptionInfoBuilder_.addAllMessages(values);
@@ -2285,6 +2692,8 @@ public Builder addAllEncryptionInfo(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption information for the database, such as
@@ -2295,7 +2704,9 @@ public Builder addAllEncryptionInfo(
      * from when a key version is being used and when it appears in this field.
      * 

      *
-     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearEncryptionInfo() {
       if (encryptionInfoBuilder_ == null) {
@@ -2308,6 +2719,8 @@ public Builder clearEncryptionInfo() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption information for the database, such as
@@ -2318,7 +2731,9 @@ public Builder clearEncryptionInfo() {
      * from when a key version is being used and when it appears in this field.
      * 

      *
-     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder removeEncryptionInfo(int index) {
       if (encryptionInfoBuilder_ == null) {
@@ -2331,6 +2746,8 @@ public Builder removeEncryptionInfo(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption information for the database, such as
@@ -2341,13 +2758,17 @@ public Builder removeEncryptionInfo(int index) {
      * from when a key version is being used and when it appears in this field.
      * 

      *
-     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.spanner.admin.database.v1.EncryptionInfo.Builder getEncryptionInfoBuilder(
         int index) {
       return getEncryptionInfoFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption information for the database, such as
@@ -2358,16 +2779,21 @@ public com.google.spanner.admin.database.v1.EncryptionInfo.Builder getEncryption
      * from when a key version is being used and when it appears in this field.
      * 

      *
-     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder getEncryptionInfoOrBuilder(
         int index) {
       if (encryptionInfoBuilder_ == null) {
-        return encryptionInfo_.get(index);  } else {
+        return encryptionInfo_.get(index);
+      } else {
         return encryptionInfoBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption information for the database, such as
@@ -2378,10 +2804,12 @@ public com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder getEncryptio
      * from when a key version is being used and when it appears in this field.
      * 

      *
-     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public java.util.List 
-         getEncryptionInfoOrBuilderList() {
+    public java.util.List
+        getEncryptionInfoOrBuilderList() {
       if (encryptionInfoBuilder_ != null) {
         return encryptionInfoBuilder_.getMessageOrBuilderList();
       } else {
@@ -2389,6 +2817,8 @@ public com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder getEncryptio
       }
     }
     /**
+     *
+     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption information for the database, such as
@@ -2399,13 +2829,17 @@ public com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder getEncryptio
      * from when a key version is being used and when it appears in this field.
      * 

      *
-     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.spanner.admin.database.v1.EncryptionInfo.Builder addEncryptionInfoBuilder() {
-      return getEncryptionInfoFieldBuilder().addBuilder(
-          com.google.spanner.admin.database.v1.EncryptionInfo.getDefaultInstance());
+      return getEncryptionInfoFieldBuilder()
+          .addBuilder(com.google.spanner.admin.database.v1.EncryptionInfo.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption information for the database, such as
@@ -2416,14 +2850,19 @@ public com.google.spanner.admin.database.v1.EncryptionInfo.Builder addEncryption
      * from when a key version is being used and when it appears in this field.
      * 

      *
-     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.spanner.admin.database.v1.EncryptionInfo.Builder addEncryptionInfoBuilder(
         int index) {
-      return getEncryptionInfoFieldBuilder().addBuilder(
-          index, com.google.spanner.admin.database.v1.EncryptionInfo.getDefaultInstance());
+      return getEncryptionInfoFieldBuilder()
+          .addBuilder(
+              index, com.google.spanner.admin.database.v1.EncryptionInfo.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption information for the database, such as
@@ -2434,18 +2873,26 @@ public com.google.spanner.admin.database.v1.EncryptionInfo.Builder addEncryption
      * from when a key version is being used and when it appears in this field.
      * 

      *
-     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public java.util.List 
-         getEncryptionInfoBuilderList() {
+    public java.util.List
+        getEncryptionInfoBuilderList() {
       return getEncryptionInfoFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.spanner.admin.database.v1.EncryptionInfo, com.google.spanner.admin.database.v1.EncryptionInfo.Builder, com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder> 
+            com.google.spanner.admin.database.v1.EncryptionInfo,
+            com.google.spanner.admin.database.v1.EncryptionInfo.Builder,
+            com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder>
         getEncryptionInfoFieldBuilder() {
       if (encryptionInfoBuilder_ == null) {
-        encryptionInfoBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.spanner.admin.database.v1.EncryptionInfo, com.google.spanner.admin.database.v1.EncryptionInfo.Builder, com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder>(
+        encryptionInfoBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.spanner.admin.database.v1.EncryptionInfo,
+                com.google.spanner.admin.database.v1.EncryptionInfo.Builder,
+                com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder>(
                 encryptionInfo_,
                 ((bitField0_ & 0x00000020) != 0),
                 getParentForChildren(),
@@ -2457,6 +2904,8 @@ public com.google.spanner.admin.database.v1.EncryptionInfo.Builder addEncryption
 
     private java.lang.Object versionRetentionPeriod_ = "";
     /**
+     *
+     *
      * 
      * Output only. The period in which Cloud Spanner retains all versions of data
      * for the database. This is the same as the value of version_retention_period
@@ -2465,14 +2914,15 @@ public com.google.spanner.admin.database.v1.EncryptionInfo.Builder addEncryption
      * if not set.
      * 

      *
-     * string version_retention_period = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * string version_retention_period = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The versionRetentionPeriod.
      */
     public java.lang.String getVersionRetentionPeriod() {
       java.lang.Object ref = versionRetentionPeriod_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         versionRetentionPeriod_ = s;
         return s;
@@ -2481,6 +2931,8 @@ public java.lang.String getVersionRetentionPeriod() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The period in which Cloud Spanner retains all versions of data
      * for the database. This is the same as the value of version_retention_period
@@ -2489,16 +2941,16 @@ public java.lang.String getVersionRetentionPeriod() {
      * if not set.
      * 

      *
-     * string version_retention_period = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * string version_retention_period = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The bytes for versionRetentionPeriod.
      */
-    public com.google.protobuf.ByteString
-        getVersionRetentionPeriodBytes() {
+    public com.google.protobuf.ByteString getVersionRetentionPeriodBytes() {
       java.lang.Object ref = versionRetentionPeriod_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         versionRetentionPeriod_ = b;
         return b;
       } else {
@@ -2506,6 +2958,8 @@ public java.lang.String getVersionRetentionPeriod() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The period in which Cloud Spanner retains all versions of data
      * for the database. This is the same as the value of version_retention_period
@@ -2514,19 +2968,24 @@ public java.lang.String getVersionRetentionPeriod() {
      * if not set.
      * 

      *
-     * string version_retention_period = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * string version_retention_period = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @param value The versionRetentionPeriod to set.
      * @return This builder for chaining.
      */
-    public Builder setVersionRetentionPeriod(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setVersionRetentionPeriod(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       versionRetentionPeriod_ = value;
       bitField0_ |= 0x00000040;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The period in which Cloud Spanner retains all versions of data
      * for the database. This is the same as the value of version_retention_period
@@ -2535,7 +2994,9 @@ public Builder setVersionRetentionPeriod(
      * if not set.
      * 

      *
-     * string version_retention_period = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * string version_retention_period = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearVersionRetentionPeriod() {
@@ -2545,6 +3006,8 @@ public Builder clearVersionRetentionPeriod() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The period in which Cloud Spanner retains all versions of data
      * for the database. This is the same as the value of version_retention_period
@@ -2553,13 +3016,16 @@ public Builder clearVersionRetentionPeriod() {
      * if not set.
      * 

      *
-     * string version_retention_period = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * string version_retention_period = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @param value The bytes for versionRetentionPeriod to set.
      * @return This builder for chaining.
      */
-    public Builder setVersionRetentionPeriodBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setVersionRetentionPeriodBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       versionRetentionPeriod_ = value;
       bitField0_ |= 0x00000040;
@@ -2569,8 +3035,13 @@ public Builder setVersionRetentionPeriodBytes(
 
     private com.google.protobuf.Timestamp earliestVersionTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> earliestVersionTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        earliestVersionTimeBuilder_;
     /**
+     *
+     *
      * 
      * Output only. Earliest timestamp at which older versions of the data can be
      * read. This value is continuously updated by Cloud Spanner and becomes stale
@@ -2579,13 +3050,18 @@ public Builder setVersionRetentionPeriodBytes(
      * the moment when you initiate the recovery.
      * 

      *
-     * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return Whether the earliestVersionTime field is set.
      */
     public boolean hasEarliestVersionTime() {
       return ((bitField0_ & 0x00000080) != 0);
     }
     /**
+     *
+     *
      * 
      * Output only. Earliest timestamp at which older versions of the data can be
      * read. This value is continuously updated by Cloud Spanner and becomes stale
@@ -2594,17 +3070,24 @@ public boolean hasEarliestVersionTime() {
      * the moment when you initiate the recovery.
      * 

      *
-     * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The earliestVersionTime.
      */
     public com.google.protobuf.Timestamp getEarliestVersionTime() {
       if (earliestVersionTimeBuilder_ == null) {
-        return earliestVersionTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : earliestVersionTime_;
+        return earliestVersionTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : earliestVersionTime_;
       } else {
         return earliestVersionTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Earliest timestamp at which older versions of the data can be
      * read. This value is continuously updated by Cloud Spanner and becomes stale
@@ -2613,7 +3096,9 @@ public com.google.protobuf.Timestamp getEarliestVersionTime() {
      * the moment when you initiate the recovery.
      * 

      *
-     * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setEarliestVersionTime(com.google.protobuf.Timestamp value) {
       if (earliestVersionTimeBuilder_ == null) {
@@ -2629,6 +3114,8 @@ public Builder setEarliestVersionTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Earliest timestamp at which older versions of the data can be
      * read. This value is continuously updated by Cloud Spanner and becomes stale
@@ -2637,10 +3124,11 @@ public Builder setEarliestVersionTime(com.google.protobuf.Timestamp value) {
      * the moment when you initiate the recovery.
      * 

      *
-     * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder setEarliestVersionTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setEarliestVersionTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (earliestVersionTimeBuilder_ == null) {
         earliestVersionTime_ = builderForValue.build();
       } else {
@@ -2651,6 +3139,8 @@ public Builder setEarliestVersionTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Earliest timestamp at which older versions of the data can be
      * read. This value is continuously updated by Cloud Spanner and becomes stale
@@ -2659,13 +3149,15 @@ public Builder setEarliestVersionTime(
      * the moment when you initiate the recovery.
      * 

      *
-     * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder mergeEarliestVersionTime(com.google.protobuf.Timestamp value) {
       if (earliestVersionTimeBuilder_ == null) {
-        if (((bitField0_ & 0x00000080) != 0) &&
-          earliestVersionTime_ != null &&
-          earliestVersionTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000080) != 0)
+            && earliestVersionTime_ != null
+            && earliestVersionTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
           getEarliestVersionTimeBuilder().mergeFrom(value);
         } else {
           earliestVersionTime_ = value;
@@ -2678,6 +3170,8 @@ public Builder mergeEarliestVersionTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Earliest timestamp at which older versions of the data can be
      * read. This value is continuously updated by Cloud Spanner and becomes stale
@@ -2686,7 +3180,9 @@ public Builder mergeEarliestVersionTime(com.google.protobuf.Timestamp value) {
      * the moment when you initiate the recovery.
      * 

      *
-     * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearEarliestVersionTime() {
       bitField0_ = (bitField0_ & ~0x00000080);
@@ -2699,6 +3195,8 @@ public Builder clearEarliestVersionTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Earliest timestamp at which older versions of the data can be
      * read. This value is continuously updated by Cloud Spanner and becomes stale
@@ -2707,7 +3205,9 @@ public Builder clearEarliestVersionTime() {
      * the moment when you initiate the recovery.
      * 

      *
-     * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.Timestamp.Builder getEarliestVersionTimeBuilder() {
       bitField0_ |= 0x00000080;
@@ -2715,6 +3215,8 @@ public com.google.protobuf.Timestamp.Builder getEarliestVersionTimeBuilder() {
       return getEarliestVersionTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Output only. Earliest timestamp at which older versions of the data can be
      * read. This value is continuously updated by Cloud Spanner and becomes stale
@@ -2723,17 +3225,22 @@ public com.google.protobuf.Timestamp.Builder getEarliestVersionTimeBuilder() {
      * the moment when you initiate the recovery.
      * 

      *
-     * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.TimestampOrBuilder getEarliestVersionTimeOrBuilder() {
       if (earliestVersionTimeBuilder_ != null) {
         return earliestVersionTimeBuilder_.getMessageOrBuilder();
       } else {
-        return earliestVersionTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : earliestVersionTime_;
+        return earliestVersionTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : earliestVersionTime_;
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Earliest timestamp at which older versions of the data can be
      * read. This value is continuously updated by Cloud Spanner and becomes stale
@@ -2742,17 +3249,22 @@ public com.google.protobuf.TimestampOrBuilder getEarliestVersionTimeOrBuilder()
      * the moment when you initiate the recovery.
      * 

      *
-     * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getEarliestVersionTimeFieldBuilder() {
       if (earliestVersionTimeBuilder_ == null) {
-        earliestVersionTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getEarliestVersionTime(),
-                getParentForChildren(),
-                isClean());
+        earliestVersionTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getEarliestVersionTime(), getParentForChildren(), isClean());
         earliestVersionTime_ = null;
       }
       return earliestVersionTimeBuilder_;
@@ -2760,6 +3272,8 @@ public com.google.protobuf.TimestampOrBuilder getEarliestVersionTimeOrBuilder()
 
     private java.lang.Object defaultLeader_ = "";
     /**
+     *
+     *
      * 
      * Output only. The read-write region which contains the database's leader
      * replicas.
@@ -2769,13 +3283,13 @@ public com.google.protobuf.TimestampOrBuilder getEarliestVersionTimeOrBuilder()
      * 

      *
      * string default_leader = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The defaultLeader.
      */
     public java.lang.String getDefaultLeader() {
       java.lang.Object ref = defaultLeader_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         defaultLeader_ = s;
         return s;
@@ -2784,6 +3298,8 @@ public java.lang.String getDefaultLeader() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The read-write region which contains the database's leader
      * replicas.
@@ -2793,15 +3309,14 @@ public java.lang.String getDefaultLeader() {
      * 

      *
      * string default_leader = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for defaultLeader.
      */
-    public com.google.protobuf.ByteString
-        getDefaultLeaderBytes() {
+    public com.google.protobuf.ByteString getDefaultLeaderBytes() {
       java.lang.Object ref = defaultLeader_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         defaultLeader_ = b;
         return b;
       } else {
@@ -2809,6 +3324,8 @@ public java.lang.String getDefaultLeader() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The read-write region which contains the database's leader
      * replicas.
@@ -2818,18 +3335,22 @@ public java.lang.String getDefaultLeader() {
      * 

      *
      * string default_leader = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The defaultLeader to set.
      * @return This builder for chaining.
      */
-    public Builder setDefaultLeader(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setDefaultLeader(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       defaultLeader_ = value;
       bitField0_ |= 0x00000100;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The read-write region which contains the database's leader
      * replicas.
@@ -2839,6 +3360,7 @@ public Builder setDefaultLeader(
      * 

      *
      * string default_leader = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearDefaultLeader() {
@@ -2848,6 +3370,8 @@ public Builder clearDefaultLeader() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The read-write region which contains the database's leader
      * replicas.
@@ -2857,12 +3381,14 @@ public Builder clearDefaultLeader() {
      * 

      *
      * string default_leader = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for defaultLeader to set.
      * @return This builder for chaining.
      */
-    public Builder setDefaultLeaderBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setDefaultLeaderBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       defaultLeader_ = value;
       bitField0_ |= 0x00000100;
@@ -2872,22 +3398,33 @@ public Builder setDefaultLeaderBytes(
 
     private int databaseDialect_ = 0;
     /**
+     *
+     *
      * 
      * Output only. The dialect of the Cloud Spanner Database.
      * 

      *
-     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The enum numeric value on the wire for databaseDialect.
      */
-    @java.lang.Override public int getDatabaseDialectValue() {
+    @java.lang.Override
+    public int getDatabaseDialectValue() {
       return databaseDialect_;
     }
     /**
+     *
+     *
      * 
      * Output only. The dialect of the Cloud Spanner Database.
      * 

      *
-     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @param value The enum numeric value on the wire for databaseDialect to set.
      * @return This builder for chaining.
      */
@@ -2898,24 +3435,37 @@ public Builder setDatabaseDialectValue(int value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The dialect of the Cloud Spanner Database.
      * 

      *
-     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The databaseDialect.
      */
     @java.lang.Override
     public com.google.spanner.admin.database.v1.DatabaseDialect getDatabaseDialect() {
-      com.google.spanner.admin.database.v1.DatabaseDialect result = com.google.spanner.admin.database.v1.DatabaseDialect.forNumber(databaseDialect_);
-      return result == null ? com.google.spanner.admin.database.v1.DatabaseDialect.UNRECOGNIZED : result;
+      com.google.spanner.admin.database.v1.DatabaseDialect result =
+          com.google.spanner.admin.database.v1.DatabaseDialect.forNumber(databaseDialect_);
+      return result == null
+          ? com.google.spanner.admin.database.v1.DatabaseDialect.UNRECOGNIZED
+          : result;
     }
     /**
+     *
+     *
      * 
      * Output only. The dialect of the Cloud Spanner Database.
      * 

      *
-     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @param value The databaseDialect to set.
      * @return This builder for chaining.
      */
@@ -2929,11 +3479,16 @@ public Builder setDatabaseDialect(com.google.spanner.admin.database.v1.DatabaseD
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The dialect of the Cloud Spanner Database.
      * 

      *
-     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearDatabaseDialect() {
@@ -2942,9 +3497,9 @@ public Builder clearDatabaseDialect() {
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -2954,12 +3509,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.Database)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.Database)
   private static final com.google.spanner.admin.database.v1.Database DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.Database();
   }
@@ -2968,27 +3523,27 @@ public static com.google.spanner.admin.database.v1.Database getDefaultInstance()
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public Database parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public Database parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -3003,6 +3558,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.Database getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseDialect.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseDialect.java
similarity index 67%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseDialect.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseDialect.java
index a779d975852..b2898046416 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseDialect.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseDialect.java
@@ -1,18 +1,36 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/common.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * Indicates the dialect type of a database.
  * 

  *
  * Protobuf enum {@code google.spanner.admin.database.v1.DatabaseDialect}
  */
-public enum DatabaseDialect
-    implements com.google.protobuf.ProtocolMessageEnum {
+public enum DatabaseDialect implements com.google.protobuf.ProtocolMessageEnum {
   /**
+   *
+   *
    * 
    * Default value. This value will create a database with the
    * GOOGLE_STANDARD_SQL dialect.
@@ -22,6 +40,8 @@ public enum DatabaseDialect
    */
   DATABASE_DIALECT_UNSPECIFIED(0),
   /**
+   *
+   *
    * 
    * Google standard SQL.
    * 

@@ -30,6 +50,8 @@ public enum DatabaseDialect
    */
   GOOGLE_STANDARD_SQL(1),
   /**
+   *
+   *
    * 
    * PostgreSQL supported SQL.
    * 

@@ -41,6 +63,8 @@ public enum DatabaseDialect
   ;
 
   /**
+   *
+   *
    * 
    * Default value. This value will create a database with the
    * GOOGLE_STANDARD_SQL dialect.
@@ -50,6 +74,8 @@ public enum DatabaseDialect
    */
   public static final int DATABASE_DIALECT_UNSPECIFIED_VALUE = 0;
   /**
+   *
+   *
    * 
    * Google standard SQL.
    * 

@@ -58,6 +84,8 @@ public enum DatabaseDialect
    */
   public static final int GOOGLE_STANDARD_SQL_VALUE = 1;
   /**
+   *
+   *
    * 
    * PostgreSQL supported SQL.
    * 

@@ -66,7 +94,6 @@ public enum DatabaseDialect
    */
   public static final int POSTGRESQL_VALUE = 2;
 
-
   public final int getNumber() {
     if (this == UNRECOGNIZED) {
       throw new java.lang.IllegalArgumentException(
@@ -91,49 +118,49 @@ public static DatabaseDialect valueOf(int value) {
    */
   public static DatabaseDialect forNumber(int value) {
     switch (value) {
-      case 0: return DATABASE_DIALECT_UNSPECIFIED;
-      case 1: return GOOGLE_STANDARD_SQL;
-      case 2: return POSTGRESQL;
-      default: return null;
+      case 0:
+        return DATABASE_DIALECT_UNSPECIFIED;
+      case 1:
+        return GOOGLE_STANDARD_SQL;
+      case 2:
+        return POSTGRESQL;
+      default:
+        return null;
     }
   }
 
-  public static com.google.protobuf.Internal.EnumLiteMap
-      internalGetValueMap() {
+  public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
     return internalValueMap;
   }
-  private static final com.google.protobuf.Internal.EnumLiteMap<
-      DatabaseDialect> internalValueMap =
-        new com.google.protobuf.Internal.EnumLiteMap() {
-          public DatabaseDialect findValueByNumber(int number) {
-            return DatabaseDialect.forNumber(number);
-          }
-        };
-
-  public final com.google.protobuf.Descriptors.EnumValueDescriptor
-      getValueDescriptor() {
+
+  private static final com.google.protobuf.Internal.EnumLiteMap internalValueMap =
+      new com.google.protobuf.Internal.EnumLiteMap() {
+        public DatabaseDialect findValueByNumber(int number) {
+          return DatabaseDialect.forNumber(number);
+        }
+      };
+
+  public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
     if (this == UNRECOGNIZED) {
       throw new java.lang.IllegalStateException(
           "Can't get the descriptor of an unrecognized enum value.");
     }
     return getDescriptor().getValues().get(ordinal());
   }
-  public final com.google.protobuf.Descriptors.EnumDescriptor
-      getDescriptorForType() {
+
+  public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
     return getDescriptor();
   }
-  public static final com.google.protobuf.Descriptors.EnumDescriptor
-      getDescriptor() {
+
+  public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
     return com.google.spanner.admin.database.v1.CommonProto.getDescriptor().getEnumTypes().get(0);
   }
 
   private static final DatabaseDialect[] VALUES = values();
 
-  public static DatabaseDialect valueOf(
-      com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+  public static DatabaseDialect valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
     if (desc.getType() != getDescriptor()) {
-      throw new java.lang.IllegalArgumentException(
-        "EnumValueDescriptor is not for this type.");
+      throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
     }
     if (desc.getIndex() == -1) {
       return UNRECOGNIZED;
@@ -149,4 +176,3 @@ private DatabaseDialect(int value) {
 
   // @@protoc_insertion_point(enum_scope:google.spanner.admin.database.v1.DatabaseDialect)
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseName.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseName.java
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseName.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseName.java
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseOrBuilder.java
similarity index 73%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseOrBuilder.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseOrBuilder.java
index 1cb57230fe7..de9373a0f9e 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface DatabaseOrBuilder extends
+public interface DatabaseOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.Database)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The name of the database. Values are of the form
    * `projects/<project>/instances/<instance>/databases/<database>`,
@@ -17,10 +35,13 @@ public interface DatabaseOrBuilder extends
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The name.
    */
   java.lang.String getName();
   /**
+   *
+   *
    * 
    * Required. The name of the database. Values are of the form
    * `projects/<project>/instances/<instance>/databases/<database>`,
@@ -30,88 +51,125 @@ public interface DatabaseOrBuilder extends
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString
-      getNameBytes();
+  com.google.protobuf.ByteString getNameBytes();
 
   /**
+   *
+   *
    * 
    * Output only. The current database state.
    * 

    *
-   * .google.spanner.admin.database.v1.Database.State state = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.Database.State state = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The enum numeric value on the wire for state.
    */
   int getStateValue();
   /**
+   *
+   *
    * 
    * Output only. The current database state.
    * 

    *
-   * .google.spanner.admin.database.v1.Database.State state = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.Database.State state = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The state.
    */
   com.google.spanner.admin.database.v1.Database.State getState();
 
   /**
+   *
+   *
    * 
    * Output only. If exists, the time at which the database creation started.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the createTime field is set.
    */
   boolean hasCreateTime();
   /**
+   *
+   *
    * 
    * Output only. If exists, the time at which the database creation started.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The createTime.
    */
   com.google.protobuf.Timestamp getCreateTime();
   /**
+   *
+   *
    * 
    * Output only. If exists, the time at which the database creation started.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * Output only. Applicable only for restored databases. Contains information
    * about the restore source.
    * 

    *
-   * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the restoreInfo field is set.
    */
   boolean hasRestoreInfo();
   /**
+   *
+   *
    * 
    * Output only. Applicable only for restored databases. Contains information
    * about the restore source.
    * 

    *
-   * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The restoreInfo.
    */
   com.google.spanner.admin.database.v1.RestoreInfo getRestoreInfo();
   /**
+   *
+   *
    * 
    * Output only. Applicable only for restored databases. Contains information
    * about the restore source.
    * 

    *
-   * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.spanner.admin.database.v1.RestoreInfoOrBuilder getRestoreInfoOrBuilder();
 
   /**
+   *
+   *
    * 
    * Output only. For databases that are using customer managed encryption, this
    * field contains the encryption configuration for the database.
@@ -119,11 +177,16 @@ public interface DatabaseOrBuilder extends
    * this field is empty.
    * 

    *
-   * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the encryptionConfig field is set.
    */
   boolean hasEncryptionConfig();
   /**
+   *
+   *
    * 
    * Output only. For databases that are using customer managed encryption, this
    * field contains the encryption configuration for the database.
@@ -131,11 +194,16 @@ public interface DatabaseOrBuilder extends
    * this field is empty.
    * 

    *
-   * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The encryptionConfig.
    */
   com.google.spanner.admin.database.v1.EncryptionConfig getEncryptionConfig();
   /**
+   *
+   *
    * 
    * Output only. For databases that are using customer managed encryption, this
    * field contains the encryption configuration for the database.
@@ -143,11 +211,15 @@ public interface DatabaseOrBuilder extends
    * this field is empty.
    * 

    *
-   * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.spanner.admin.database.v1.EncryptionConfigOrBuilder getEncryptionConfigOrBuilder();
 
   /**
+   *
+   *
    * 
    * Output only. For databases that are using customer managed encryption, this
    * field contains the encryption information for the database, such as
@@ -158,11 +230,14 @@ public interface DatabaseOrBuilder extends
    * from when a key version is being used and when it appears in this field.
    * 

    *
-   * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
-  java.util.List 
-      getEncryptionInfoList();
+  java.util.List getEncryptionInfoList();
   /**
+   *
+   *
    * 
    * Output only. For databases that are using customer managed encryption, this
    * field contains the encryption information for the database, such as
@@ -173,10 +248,14 @@ public interface DatabaseOrBuilder extends
    * from when a key version is being used and when it appears in this field.
    * 

    *
-   * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.spanner.admin.database.v1.EncryptionInfo getEncryptionInfo(int index);
   /**
+   *
+   *
    * 
    * Output only. For databases that are using customer managed encryption, this
    * field contains the encryption information for the database, such as
@@ -187,10 +266,14 @@ public interface DatabaseOrBuilder extends
    * from when a key version is being used and when it appears in this field.
    * 

    *
-   * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   int getEncryptionInfoCount();
   /**
+   *
+   *
    * 
    * Output only. For databases that are using customer managed encryption, this
    * field contains the encryption information for the database, such as
@@ -201,11 +284,15 @@ public interface DatabaseOrBuilder extends
    * from when a key version is being used and when it appears in this field.
    * 

    *
-   * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
-  java.util.List 
+  java.util.List
       getEncryptionInfoOrBuilderList();
   /**
+   *
+   *
    * 
    * Output only. For databases that are using customer managed encryption, this
    * field contains the encryption information for the database, such as
@@ -216,12 +303,16 @@ public interface DatabaseOrBuilder extends
    * from when a key version is being used and when it appears in this field.
    * 

    *
-   * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder getEncryptionInfoOrBuilder(
       int index);
 
   /**
+   *
+   *
    * 
    * Output only. The period in which Cloud Spanner retains all versions of data
    * for the database. This is the same as the value of version_retention_period
@@ -231,10 +322,13 @@ com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder getEncryptionInfoOr
    * 

    *
    * string version_retention_period = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The versionRetentionPeriod.
    */
   java.lang.String getVersionRetentionPeriod();
   /**
+   *
+   *
    * 
    * Output only. The period in which Cloud Spanner retains all versions of data
    * for the database. This is the same as the value of version_retention_period
@@ -244,12 +338,14 @@ com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder getEncryptionInfoOr
    * 

    *
    * string version_retention_period = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for versionRetentionPeriod.
    */
-  com.google.protobuf.ByteString
-      getVersionRetentionPeriodBytes();
+  com.google.protobuf.ByteString getVersionRetentionPeriodBytes();
 
   /**
+   *
+   *
    * 
    * Output only. Earliest timestamp at which older versions of the data can be
    * read. This value is continuously updated by Cloud Spanner and becomes stale
@@ -258,11 +354,16 @@ com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder getEncryptionInfoOr
    * the moment when you initiate the recovery.
    * 

    *
-   * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the earliestVersionTime field is set.
    */
   boolean hasEarliestVersionTime();
   /**
+   *
+   *
    * 
    * Output only. Earliest timestamp at which older versions of the data can be
    * read. This value is continuously updated by Cloud Spanner and becomes stale
@@ -271,11 +372,16 @@ com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder getEncryptionInfoOr
    * the moment when you initiate the recovery.
    * 

    *
-   * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The earliestVersionTime.
    */
   com.google.protobuf.Timestamp getEarliestVersionTime();
   /**
+   *
+   *
    * 
    * Output only. Earliest timestamp at which older versions of the data can be
    * read. This value is continuously updated by Cloud Spanner and becomes stale
@@ -284,11 +390,15 @@ com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder getEncryptionInfoOr
    * the moment when you initiate the recovery.
    * 

    *
-   * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.protobuf.TimestampOrBuilder getEarliestVersionTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * Output only. The read-write region which contains the database's leader
    * replicas.
@@ -298,10 +408,13 @@ com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder getEncryptionInfoOr
    * 

    *
    * string default_leader = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The defaultLeader.
    */
   java.lang.String getDefaultLeader();
   /**
+   *
+   *
    * 
    * Output only. The read-write region which contains the database's leader
    * replicas.
@@ -311,26 +424,36 @@ com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder getEncryptionInfoOr
    * 

    *
    * string default_leader = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for defaultLeader.
    */
-  com.google.protobuf.ByteString
-      getDefaultLeaderBytes();
+  com.google.protobuf.ByteString getDefaultLeaderBytes();
 
   /**
+   *
+   *
    * 
    * Output only. The dialect of the Cloud Spanner Database.
    * 

    *
-   * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The enum numeric value on the wire for databaseDialect.
    */
   int getDatabaseDialectValue();
   /**
+   *
+   *
    * 
    * Output only. The dialect of the Cloud Spanner Database.
    * 

    *
-   * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The databaseDialect.
    */
   com.google.spanner.admin.database.v1.DatabaseDialect getDatabaseDialect();
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseRole.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseRole.java
similarity index 69%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseRole.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseRole.java
index a67e08332e7..42caf41f84f 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseRole.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseRole.java
@@ -1,57 +1,79 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * A Cloud Spanner database role.
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.DatabaseRole}
  */
-public final class DatabaseRole extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class DatabaseRole extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.DatabaseRole)
     DatabaseRoleOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use DatabaseRole.newBuilder() to construct.
   private DatabaseRole(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private DatabaseRole() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new DatabaseRole();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_DatabaseRole_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_DatabaseRole_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_DatabaseRole_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_DatabaseRole_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.DatabaseRole.class, com.google.spanner.admin.database.v1.DatabaseRole.Builder.class);
+            com.google.spanner.admin.database.v1.DatabaseRole.class,
+            com.google.spanner.admin.database.v1.DatabaseRole.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object name_ = "";
   /**
+   *
+   *
    * 
    * Required. The name of the database role. Values are of the form
    * `projects/<project>/instances/<instance>/databases/<database>/databaseRoles/
@@ -61,6 +83,7 @@ protected java.lang.Object newInstance(
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -69,14 +92,15 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the database role. Values are of the form
    * `projects/<project>/instances/<instance>/databases/<database>/databaseRoles/
@@ -86,16 +110,15 @@ public java.lang.String getName() {
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -104,6 +127,7 @@ public java.lang.String getName() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -115,8 +139,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -140,15 +163,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.DatabaseRole)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.DatabaseRole other = (com.google.spanner.admin.database.v1.DatabaseRole) obj;
+    com.google.spanner.admin.database.v1.DatabaseRole other =
+        (com.google.spanner.admin.database.v1.DatabaseRole) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
+    if (!getName().equals(other.getName())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -168,129 +191,135 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.DatabaseRole parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.DatabaseRole parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.DatabaseRole parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.DatabaseRole parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.DatabaseRole parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.DatabaseRole parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.DatabaseRole parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.DatabaseRole parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.DatabaseRole parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.DatabaseRole parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.DatabaseRole parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.DatabaseRole parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.DatabaseRole parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.DatabaseRole parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.admin.database.v1.DatabaseRole prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * A Cloud Spanner database role.
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.DatabaseRole}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.DatabaseRole)
       com.google.spanner.admin.database.v1.DatabaseRoleOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_DatabaseRole_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_DatabaseRole_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_DatabaseRole_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_DatabaseRole_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.DatabaseRole.class, com.google.spanner.admin.database.v1.DatabaseRole.Builder.class);
+              com.google.spanner.admin.database.v1.DatabaseRole.class,
+              com.google.spanner.admin.database.v1.DatabaseRole.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.DatabaseRole.newBuilder()
-    private Builder() {
+    private Builder() {}
 
-    }
-
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -300,9 +329,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_DatabaseRole_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_DatabaseRole_descriptor;
     }
 
     @java.lang.Override
@@ -321,8 +350,11 @@ public com.google.spanner.admin.database.v1.DatabaseRole build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.DatabaseRole buildPartial() {
-      com.google.spanner.admin.database.v1.DatabaseRole result = new com.google.spanner.admin.database.v1.DatabaseRole(this);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      com.google.spanner.admin.database.v1.DatabaseRole result =
+          new com.google.spanner.admin.database.v1.DatabaseRole(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
@@ -338,38 +370,39 @@ private void buildPartial0(com.google.spanner.admin.database.v1.DatabaseRole res
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.DatabaseRole) {
-        return mergeFrom((com.google.spanner.admin.database.v1.DatabaseRole)other);
+        return mergeFrom((com.google.spanner.admin.database.v1.DatabaseRole) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -377,7 +410,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.DatabaseRole other) {
-      if (other == com.google.spanner.admin.database.v1.DatabaseRole.getDefaultInstance()) return this;
+      if (other == com.google.spanner.admin.database.v1.DatabaseRole.getDefaultInstance())
+        return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         bitField0_ |= 0x00000001;
@@ -409,17 +443,19 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              name_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 10
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -429,10 +465,13 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the database role. Values are of the form
      * `projects/<project>/instances/<instance>/databases/<database>/databaseRoles/
@@ -442,13 +481,13 @@ public Builder mergeFrom(
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -457,6 +496,8 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the database role. Values are of the form
      * `projects/<project>/instances/<instance>/databases/<database>/databaseRoles/
@@ -466,15 +507,14 @@ public java.lang.String getName() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -482,6 +522,8 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the database role. Values are of the form
      * `projects/<project>/instances/<instance>/databases/<database>/databaseRoles/
@@ -491,18 +533,22 @@ public java.lang.String getName() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setName(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       name_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the database role. Values are of the form
      * `projects/<project>/instances/<instance>/databases/<database>/databaseRoles/
@@ -512,6 +558,7 @@ public Builder setName(
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
@@ -521,6 +568,8 @@ public Builder clearName() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the database role. Values are of the form
      * `projects/<project>/instances/<instance>/databases/<database>/databaseRoles/
@@ -530,21 +579,23 @@ public Builder clearName() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       name_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -554,12 +605,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.DatabaseRole)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.DatabaseRole)
   private static final com.google.spanner.admin.database.v1.DatabaseRole DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.DatabaseRole();
   }
@@ -568,27 +619,27 @@ public static com.google.spanner.admin.database.v1.DatabaseRole getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public DatabaseRole parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public DatabaseRole parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -603,6 +654,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.DatabaseRole getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseRoleOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseRoleOrBuilder.java
similarity index 64%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseRoleOrBuilder.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseRoleOrBuilder.java
index 44df2a12eed..293fe0f672c 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseRoleOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseRoleOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface DatabaseRoleOrBuilder extends
+public interface DatabaseRoleOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.DatabaseRole)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The name of the database role. Values are of the form
    * `projects/<project>/instances/<instance>/databases/<database>/databaseRoles/
@@ -17,10 +35,13 @@ public interface DatabaseRoleOrBuilder extends
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The name.
    */
   java.lang.String getName();
   /**
+   *
+   *
    * 
    * Required. The name of the database role. Values are of the form
    * `projects/<project>/instances/<instance>/databases/<database>/databaseRoles/
@@ -30,8 +51,8 @@ public interface DatabaseRoleOrBuilder extends
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString
-      getNameBytes();
+  com.google.protobuf.ByteString getNameBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DeleteBackupRequest.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DeleteBackupRequest.java
similarity index 63%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DeleteBackupRequest.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DeleteBackupRequest.java
index 5051abf31df..e095273e163 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DeleteBackupRequest.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DeleteBackupRequest.java
@@ -1,64 +1,89 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * The request for [DeleteBackup][google.spanner.admin.database.v1.DatabaseAdmin.DeleteBackup].
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.DeleteBackupRequest}
  */
-public final class DeleteBackupRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class DeleteBackupRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.DeleteBackupRequest)
     DeleteBackupRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use DeleteBackupRequest.newBuilder() to construct.
   private DeleteBackupRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private DeleteBackupRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new DeleteBackupRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_DeleteBackupRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.BackupProto
+        .internal_static_google_spanner_admin_database_v1_DeleteBackupRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_DeleteBackupRequest_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.BackupProto
+        .internal_static_google_spanner_admin_database_v1_DeleteBackupRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.DeleteBackupRequest.class, com.google.spanner.admin.database.v1.DeleteBackupRequest.Builder.class);
+            com.google.spanner.admin.database.v1.DeleteBackupRequest.class,
+            com.google.spanner.admin.database.v1.DeleteBackupRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object name_ = "";
   /**
+   *
+   *
    * 
    * Required. Name of the backup to delete.
    * Values are of the form
    * `projects/<project>/instances/<instance>/backups/<backup>`.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -67,31 +92,33 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. Name of the backup to delete.
    * Values are of the form
    * `projects/<project>/instances/<instance>/backups/<backup>`.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -100,6 +127,7 @@ public java.lang.String getName() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -111,8 +139,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -136,15 +163,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.DeleteBackupRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.DeleteBackupRequest other = (com.google.spanner.admin.database.v1.DeleteBackupRequest) obj;
+    com.google.spanner.admin.database.v1.DeleteBackupRequest other =
+        (com.google.spanner.admin.database.v1.DeleteBackupRequest) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
+    if (!getName().equals(other.getName())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -164,129 +191,136 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.DeleteBackupRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.DeleteBackupRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.DeleteBackupRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.DeleteBackupRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.DeleteBackupRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.DeleteBackupRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.DeleteBackupRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.DeleteBackupRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.DeleteBackupRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.DeleteBackupRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.DeleteBackupRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.DeleteBackupRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.DeleteBackupRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.DeleteBackupRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.database.v1.DeleteBackupRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.database.v1.DeleteBackupRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request for [DeleteBackup][google.spanner.admin.database.v1.DatabaseAdmin.DeleteBackup].
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.DeleteBackupRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.DeleteBackupRequest)
       com.google.spanner.admin.database.v1.DeleteBackupRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_DeleteBackupRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_DeleteBackupRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_DeleteBackupRequest_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_DeleteBackupRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.DeleteBackupRequest.class, com.google.spanner.admin.database.v1.DeleteBackupRequest.Builder.class);
+              com.google.spanner.admin.database.v1.DeleteBackupRequest.class,
+              com.google.spanner.admin.database.v1.DeleteBackupRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.DeleteBackupRequest.newBuilder()
-    private Builder() {
+    private Builder() {}
 
-    }
-
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -296,9 +330,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_DeleteBackupRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_DeleteBackupRequest_descriptor;
     }
 
     @java.lang.Override
@@ -317,8 +351,11 @@ public com.google.spanner.admin.database.v1.DeleteBackupRequest build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.DeleteBackupRequest buildPartial() {
-      com.google.spanner.admin.database.v1.DeleteBackupRequest result = new com.google.spanner.admin.database.v1.DeleteBackupRequest(this);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      com.google.spanner.admin.database.v1.DeleteBackupRequest result =
+          new com.google.spanner.admin.database.v1.DeleteBackupRequest(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
@@ -334,38 +371,39 @@ private void buildPartial0(com.google.spanner.admin.database.v1.DeleteBackupRequ
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.DeleteBackupRequest) {
-        return mergeFrom((com.google.spanner.admin.database.v1.DeleteBackupRequest)other);
+        return mergeFrom((com.google.spanner.admin.database.v1.DeleteBackupRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -373,7 +411,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.DeleteBackupRequest other) {
-      if (other == com.google.spanner.admin.database.v1.DeleteBackupRequest.getDefaultInstance()) return this;
+      if (other == com.google.spanner.admin.database.v1.DeleteBackupRequest.getDefaultInstance())
+        return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         bitField0_ |= 0x00000001;
@@ -405,17 +444,19 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              name_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 10
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -425,24 +466,29 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. Name of the backup to delete.
      * Values are of the form
      * `projects/<project>/instances/<instance>/backups/<backup>`.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -451,22 +497,25 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. Name of the backup to delete.
      * Values are of the form
      * `projects/<project>/instances/<instance>/backups/<backup>`.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -474,32 +523,43 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. Name of the backup to delete.
      * Values are of the form
      * `projects/<project>/instances/<instance>/backups/<backup>`.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setName(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       name_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Name of the backup to delete.
      * Values are of the form
      * `projects/<project>/instances/<instance>/backups/<backup>`.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
@@ -509,28 +569,34 @@ public Builder clearName() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Name of the backup to delete.
      * Values are of the form
      * `projects/<project>/instances/<instance>/backups/<backup>`.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       name_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -540,12 +606,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.DeleteBackupRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.DeleteBackupRequest)
   private static final com.google.spanner.admin.database.v1.DeleteBackupRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.DeleteBackupRequest();
   }
@@ -554,27 +620,27 @@ public static com.google.spanner.admin.database.v1.DeleteBackupRequest getDefaul
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public DeleteBackupRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public DeleteBackupRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -589,6 +655,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.DeleteBackupRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DeleteBackupRequestOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DeleteBackupRequestOrBuilder.java
new file mode 100644
index 00000000000..8aff1d1bced
--- /dev/null
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DeleteBackupRequestOrBuilder.java
@@ -0,0 +1,58 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/spanner/admin/database/v1/backup.proto
+
+package com.google.spanner.admin.database.v1;
+
+public interface DeleteBackupRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.DeleteBackupRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Required. Name of the backup to delete.
+   * Values are of the form
+   * `projects/<project>/instances/<instance>/backups/<backup>`.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   *
+   *
+   * 
+   * Required. Name of the backup to delete.
+   * Values are of the form
+   * `projects/<project>/instances/<instance>/backups/<backup>`.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString getNameBytes();
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DropDatabaseRequest.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DropDatabaseRequest.java
similarity index 63%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DropDatabaseRequest.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DropDatabaseRequest.java
index d93ff449f13..2aea18dad1a 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DropDatabaseRequest.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DropDatabaseRequest.java
@@ -1,62 +1,87 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * The request for [DropDatabase][google.spanner.admin.database.v1.DatabaseAdmin.DropDatabase].
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.DropDatabaseRequest}
  */
-public final class DropDatabaseRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class DropDatabaseRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.DropDatabaseRequest)
     DropDatabaseRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use DropDatabaseRequest.newBuilder() to construct.
   private DropDatabaseRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private DropDatabaseRequest() {
     database_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new DropDatabaseRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_DropDatabaseRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_DropDatabaseRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_DropDatabaseRequest_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_DropDatabaseRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.DropDatabaseRequest.class, com.google.spanner.admin.database.v1.DropDatabaseRequest.Builder.class);
+            com.google.spanner.admin.database.v1.DropDatabaseRequest.class,
+            com.google.spanner.admin.database.v1.DropDatabaseRequest.Builder.class);
   }
 
   public static final int DATABASE_FIELD_NUMBER = 1;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object database_ = "";
   /**
+   *
+   *
    * 
    * Required. The database to be dropped.
    * 

    *
-   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The database.
    */
   @java.lang.Override
@@ -65,29 +90,31 @@ public java.lang.String getDatabase() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       database_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The database to be dropped.
    * 

    *
-   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for database.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getDatabaseBytes() {
+  public com.google.protobuf.ByteString getDatabaseBytes() {
     java.lang.Object ref = database_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       database_ = b;
       return b;
     } else {
@@ -96,6 +123,7 @@ public java.lang.String getDatabase() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -107,8 +135,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(database_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, database_);
     }
@@ -132,15 +159,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.DropDatabaseRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.DropDatabaseRequest other = (com.google.spanner.admin.database.v1.DropDatabaseRequest) obj;
+    com.google.spanner.admin.database.v1.DropDatabaseRequest other =
+        (com.google.spanner.admin.database.v1.DropDatabaseRequest) obj;
 
-    if (!getDatabase()
-        .equals(other.getDatabase())) return false;
+    if (!getDatabase().equals(other.getDatabase())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -160,129 +187,136 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.DropDatabaseRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.DropDatabaseRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.DropDatabaseRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.DropDatabaseRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.DropDatabaseRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.DropDatabaseRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.DropDatabaseRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.DropDatabaseRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.DropDatabaseRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.DropDatabaseRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.DropDatabaseRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.DropDatabaseRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.DropDatabaseRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.DropDatabaseRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.database.v1.DropDatabaseRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.database.v1.DropDatabaseRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request for [DropDatabase][google.spanner.admin.database.v1.DatabaseAdmin.DropDatabase].
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.DropDatabaseRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.DropDatabaseRequest)
       com.google.spanner.admin.database.v1.DropDatabaseRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_DropDatabaseRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_DropDatabaseRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_DropDatabaseRequest_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_DropDatabaseRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.DropDatabaseRequest.class, com.google.spanner.admin.database.v1.DropDatabaseRequest.Builder.class);
+              com.google.spanner.admin.database.v1.DropDatabaseRequest.class,
+              com.google.spanner.admin.database.v1.DropDatabaseRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.DropDatabaseRequest.newBuilder()
-    private Builder() {
+    private Builder() {}
 
-    }
-
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -292,9 +326,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_DropDatabaseRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_DropDatabaseRequest_descriptor;
     }
 
     @java.lang.Override
@@ -313,8 +347,11 @@ public com.google.spanner.admin.database.v1.DropDatabaseRequest build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.DropDatabaseRequest buildPartial() {
-      com.google.spanner.admin.database.v1.DropDatabaseRequest result = new com.google.spanner.admin.database.v1.DropDatabaseRequest(this);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      com.google.spanner.admin.database.v1.DropDatabaseRequest result =
+          new com.google.spanner.admin.database.v1.DropDatabaseRequest(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
@@ -330,38 +367,39 @@ private void buildPartial0(com.google.spanner.admin.database.v1.DropDatabaseRequ
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.DropDatabaseRequest) {
-        return mergeFrom((com.google.spanner.admin.database.v1.DropDatabaseRequest)other);
+        return mergeFrom((com.google.spanner.admin.database.v1.DropDatabaseRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -369,7 +407,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.DropDatabaseRequest other) {
-      if (other == com.google.spanner.admin.database.v1.DropDatabaseRequest.getDefaultInstance()) return this;
+      if (other == com.google.spanner.admin.database.v1.DropDatabaseRequest.getDefaultInstance())
+        return this;
       if (!other.getDatabase().isEmpty()) {
         database_ = other.database_;
         bitField0_ |= 0x00000001;
@@ -401,17 +440,19 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              database_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 10
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                database_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -421,22 +462,27 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object database_ = "";
     /**
+     *
+     *
      * 
      * Required. The database to be dropped.
      * 

      *
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The database.
      */
     public java.lang.String getDatabase() {
       java.lang.Object ref = database_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         database_ = s;
         return s;
@@ -445,20 +491,23 @@ public java.lang.String getDatabase() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The database to be dropped.
      * 

      *
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for database.
      */
-    public com.google.protobuf.ByteString
-        getDatabaseBytes() {
+    public com.google.protobuf.ByteString getDatabaseBytes() {
       java.lang.Object ref = database_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         database_ = b;
         return b;
       } else {
@@ -466,28 +515,39 @@ public java.lang.String getDatabase() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The database to be dropped.
      * 

      *
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The database to set.
      * @return This builder for chaining.
      */
-    public Builder setDatabase(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setDatabase(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       database_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The database to be dropped.
      * 

      *
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearDatabase() {
@@ -497,26 +557,32 @@ public Builder clearDatabase() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The database to be dropped.
      * 

      *
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for database to set.
      * @return This builder for chaining.
      */
-    public Builder setDatabaseBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setDatabaseBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       database_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -526,12 +592,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.DropDatabaseRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.DropDatabaseRequest)
   private static final com.google.spanner.admin.database.v1.DropDatabaseRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.DropDatabaseRequest();
   }
@@ -540,27 +606,27 @@ public static com.google.spanner.admin.database.v1.DropDatabaseRequest getDefaul
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public DropDatabaseRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public DropDatabaseRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -575,6 +641,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.DropDatabaseRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DropDatabaseRequestOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DropDatabaseRequestOrBuilder.java
new file mode 100644
index 00000000000..be7aca5e0b5
--- /dev/null
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DropDatabaseRequestOrBuilder.java
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/spanner/admin/database/v1/spanner_database_admin.proto
+
+package com.google.spanner.admin.database.v1;
+
+public interface DropDatabaseRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.DropDatabaseRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Required. The database to be dropped.
+   * 

+   *
+   * 
+   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The database.
+   */
+  java.lang.String getDatabase();
+  /**
+   *
+   *
+   * 
+   * Required. The database to be dropped.
+   * 

+   *
+   * 
+   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for database.
+   */
+  com.google.protobuf.ByteString getDatabaseBytes();
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/EncryptionConfig.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/EncryptionConfig.java
similarity index 67%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/EncryptionConfig.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/EncryptionConfig.java
index 7a096848280..1ef8ecc89c4 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/EncryptionConfig.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/EncryptionConfig.java
@@ -1,57 +1,79 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/common.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * Encryption configuration for a Cloud Spanner database.
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.EncryptionConfig}
  */
-public final class EncryptionConfig extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class EncryptionConfig extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.EncryptionConfig)
     EncryptionConfigOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use EncryptionConfig.newBuilder() to construct.
   private EncryptionConfig(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private EncryptionConfig() {
     kmsKeyName_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new EncryptionConfig();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.CommonProto.internal_static_google_spanner_admin_database_v1_EncryptionConfig_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.CommonProto
+        .internal_static_google_spanner_admin_database_v1_EncryptionConfig_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.CommonProto.internal_static_google_spanner_admin_database_v1_EncryptionConfig_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.CommonProto
+        .internal_static_google_spanner_admin_database_v1_EncryptionConfig_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.EncryptionConfig.class, com.google.spanner.admin.database.v1.EncryptionConfig.Builder.class);
+            com.google.spanner.admin.database.v1.EncryptionConfig.class,
+            com.google.spanner.admin.database.v1.EncryptionConfig.Builder.class);
   }
 
   public static final int KMS_KEY_NAME_FIELD_NUMBER = 2;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object kmsKeyName_ = "";
   /**
+   *
+   *
    * 
    * The Cloud KMS key to be used for encrypting and decrypting
    * the database. Values are of the form
@@ -59,6 +81,7 @@ protected java.lang.Object newInstance(
    * 

    *
    * string kms_key_name = 2 [(.google.api.resource_reference) = { ... }
+   *
    * @return The kmsKeyName.
    */
   @java.lang.Override
@@ -67,14 +90,15 @@ public java.lang.String getKmsKeyName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       kmsKeyName_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The Cloud KMS key to be used for encrypting and decrypting
    * the database. Values are of the form
@@ -82,16 +106,15 @@ public java.lang.String getKmsKeyName() {
    * 

    *
    * string kms_key_name = 2 [(.google.api.resource_reference) = { ... }
+   *
    * @return The bytes for kmsKeyName.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getKmsKeyNameBytes() {
+  public com.google.protobuf.ByteString getKmsKeyNameBytes() {
     java.lang.Object ref = kmsKeyName_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       kmsKeyName_ = b;
       return b;
     } else {
@@ -100,6 +123,7 @@ public java.lang.String getKmsKeyName() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -111,8 +135,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(kmsKeyName_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 2, kmsKeyName_);
     }
@@ -136,15 +159,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.EncryptionConfig)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.EncryptionConfig other = (com.google.spanner.admin.database.v1.EncryptionConfig) obj;
+    com.google.spanner.admin.database.v1.EncryptionConfig other =
+        (com.google.spanner.admin.database.v1.EncryptionConfig) obj;
 
-    if (!getKmsKeyName()
-        .equals(other.getKmsKeyName())) return false;
+    if (!getKmsKeyName().equals(other.getKmsKeyName())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -164,129 +187,136 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.EncryptionConfig parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.EncryptionConfig parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.EncryptionConfig parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.EncryptionConfig parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.EncryptionConfig parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.EncryptionConfig parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.EncryptionConfig parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.EncryptionConfig parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.EncryptionConfig parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.EncryptionConfig parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.EncryptionConfig parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.EncryptionConfig parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.EncryptionConfig parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.EncryptionConfig parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.database.v1.EncryptionConfig prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.database.v1.EncryptionConfig prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Encryption configuration for a Cloud Spanner database.
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.EncryptionConfig}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.EncryptionConfig)
       com.google.spanner.admin.database.v1.EncryptionConfigOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.CommonProto.internal_static_google_spanner_admin_database_v1_EncryptionConfig_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.CommonProto
+          .internal_static_google_spanner_admin_database_v1_EncryptionConfig_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.CommonProto.internal_static_google_spanner_admin_database_v1_EncryptionConfig_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.CommonProto
+          .internal_static_google_spanner_admin_database_v1_EncryptionConfig_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.EncryptionConfig.class, com.google.spanner.admin.database.v1.EncryptionConfig.Builder.class);
+              com.google.spanner.admin.database.v1.EncryptionConfig.class,
+              com.google.spanner.admin.database.v1.EncryptionConfig.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.EncryptionConfig.newBuilder()
-    private Builder() {
+    private Builder() {}
 
-    }
-
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -296,9 +326,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.CommonProto.internal_static_google_spanner_admin_database_v1_EncryptionConfig_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.CommonProto
+          .internal_static_google_spanner_admin_database_v1_EncryptionConfig_descriptor;
     }
 
     @java.lang.Override
@@ -317,8 +347,11 @@ public com.google.spanner.admin.database.v1.EncryptionConfig build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.EncryptionConfig buildPartial() {
-      com.google.spanner.admin.database.v1.EncryptionConfig result = new com.google.spanner.admin.database.v1.EncryptionConfig(this);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      com.google.spanner.admin.database.v1.EncryptionConfig result =
+          new com.google.spanner.admin.database.v1.EncryptionConfig(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
@@ -334,38 +367,39 @@ private void buildPartial0(com.google.spanner.admin.database.v1.EncryptionConfig
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.EncryptionConfig) {
-        return mergeFrom((com.google.spanner.admin.database.v1.EncryptionConfig)other);
+        return mergeFrom((com.google.spanner.admin.database.v1.EncryptionConfig) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -373,7 +407,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.EncryptionConfig other) {
-      if (other == com.google.spanner.admin.database.v1.EncryptionConfig.getDefaultInstance()) return this;
+      if (other == com.google.spanner.admin.database.v1.EncryptionConfig.getDefaultInstance())
+        return this;
       if (!other.getKmsKeyName().isEmpty()) {
         kmsKeyName_ = other.kmsKeyName_;
         bitField0_ |= 0x00000001;
@@ -405,17 +440,19 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 18: {
-              kmsKeyName_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 18
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 18:
+              {
+                kmsKeyName_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 18
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -425,10 +462,13 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object kmsKeyName_ = "";
     /**
+     *
+     *
      * 
      * The Cloud KMS key to be used for encrypting and decrypting
      * the database. Values are of the form
@@ -436,13 +476,13 @@ public Builder mergeFrom(
      * 

      *
      * string kms_key_name = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @return The kmsKeyName.
      */
     public java.lang.String getKmsKeyName() {
       java.lang.Object ref = kmsKeyName_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         kmsKeyName_ = s;
         return s;
@@ -451,6 +491,8 @@ public java.lang.String getKmsKeyName() {
       }
     }
     /**
+     *
+     *
      * 
      * The Cloud KMS key to be used for encrypting and decrypting
      * the database. Values are of the form
@@ -458,15 +500,14 @@ public java.lang.String getKmsKeyName() {
      * 

      *
      * string kms_key_name = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @return The bytes for kmsKeyName.
      */
-    public com.google.protobuf.ByteString
-        getKmsKeyNameBytes() {
+    public com.google.protobuf.ByteString getKmsKeyNameBytes() {
       java.lang.Object ref = kmsKeyName_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         kmsKeyName_ = b;
         return b;
       } else {
@@ -474,6 +515,8 @@ public java.lang.String getKmsKeyName() {
       }
     }
     /**
+     *
+     *
      * 
      * The Cloud KMS key to be used for encrypting and decrypting
      * the database. Values are of the form
@@ -481,18 +524,22 @@ public java.lang.String getKmsKeyName() {
      * 

      *
      * string kms_key_name = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @param value The kmsKeyName to set.
      * @return This builder for chaining.
      */
-    public Builder setKmsKeyName(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setKmsKeyName(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       kmsKeyName_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The Cloud KMS key to be used for encrypting and decrypting
      * the database. Values are of the form
@@ -500,6 +547,7 @@ public Builder setKmsKeyName(
      * 

      *
      * string kms_key_name = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @return This builder for chaining.
      */
     public Builder clearKmsKeyName() {
@@ -509,6 +557,8 @@ public Builder clearKmsKeyName() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The Cloud KMS key to be used for encrypting and decrypting
      * the database. Values are of the form
@@ -516,21 +566,23 @@ public Builder clearKmsKeyName() {
      * 

      *
      * string kms_key_name = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @param value The bytes for kmsKeyName to set.
      * @return This builder for chaining.
      */
-    public Builder setKmsKeyNameBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setKmsKeyNameBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       kmsKeyName_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -540,12 +592,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.EncryptionConfig)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.EncryptionConfig)
   private static final com.google.spanner.admin.database.v1.EncryptionConfig DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.EncryptionConfig();
   }
@@ -554,27 +606,27 @@ public static com.google.spanner.admin.database.v1.EncryptionConfig getDefaultIn
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public EncryptionConfig parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public EncryptionConfig parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -589,6 +641,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.EncryptionConfig getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/EncryptionConfigOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/EncryptionConfigOrBuilder.java
similarity index 60%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/EncryptionConfigOrBuilder.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/EncryptionConfigOrBuilder.java
index 561389b55d0..f3638c5eb90 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/EncryptionConfigOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/EncryptionConfigOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/common.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface EncryptionConfigOrBuilder extends
+public interface EncryptionConfigOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.EncryptionConfig)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The Cloud KMS key to be used for encrypting and decrypting
    * the database. Values are of the form
@@ -15,10 +33,13 @@ public interface EncryptionConfigOrBuilder extends
    * 

    *
    * string kms_key_name = 2 [(.google.api.resource_reference) = { ... }
+   *
    * @return The kmsKeyName.
    */
   java.lang.String getKmsKeyName();
   /**
+   *
+   *
    * 
    * The Cloud KMS key to be used for encrypting and decrypting
    * the database. Values are of the form
@@ -26,8 +47,8 @@ public interface EncryptionConfigOrBuilder extends
    * 

    *
    * string kms_key_name = 2 [(.google.api.resource_reference) = { ... }
+   *
    * @return The bytes for kmsKeyName.
    */
-  com.google.protobuf.ByteString
-      getKmsKeyNameBytes();
+  com.google.protobuf.ByteString getKmsKeyNameBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/EncryptionInfo.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/EncryptionInfo.java
similarity index 65%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/EncryptionInfo.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/EncryptionInfo.java
index 86f9789c99a..87cecf2d4a4 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/EncryptionInfo.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/EncryptionInfo.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/common.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * Encryption information for a Cloud Spanner database or backup.
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.EncryptionInfo}
  */
-public final class EncryptionInfo extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class EncryptionInfo extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.EncryptionInfo)
     EncryptionInfoOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use EncryptionInfo.newBuilder() to construct.
   private EncryptionInfo(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private EncryptionInfo() {
     encryptionType_ = 0;
     kmsKeyVersion_ = "";
@@ -26,39 +44,43 @@ private EncryptionInfo() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new EncryptionInfo();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.CommonProto.internal_static_google_spanner_admin_database_v1_EncryptionInfo_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.CommonProto
+        .internal_static_google_spanner_admin_database_v1_EncryptionInfo_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.CommonProto.internal_static_google_spanner_admin_database_v1_EncryptionInfo_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.CommonProto
+        .internal_static_google_spanner_admin_database_v1_EncryptionInfo_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.EncryptionInfo.class, com.google.spanner.admin.database.v1.EncryptionInfo.Builder.class);
+            com.google.spanner.admin.database.v1.EncryptionInfo.class,
+            com.google.spanner.admin.database.v1.EncryptionInfo.Builder.class);
   }
 
   /**
+   *
+   *
    * 
    * Possible encryption types.
    * 

    *
    * Protobuf enum {@code google.spanner.admin.database.v1.EncryptionInfo.Type}
    */
-  public enum Type
-      implements com.google.protobuf.ProtocolMessageEnum {
+  public enum Type implements com.google.protobuf.ProtocolMessageEnum {
     /**
+     *
+     *
      * 
      * Encryption type was not specified, though data at rest remains encrypted.
      * 

@@ -67,6 +89,8 @@ public enum Type
      */
     TYPE_UNSPECIFIED(0),
     /**
+     *
+     *
      * 
      * The data is encrypted at rest with a key that is
      * fully managed by Google. No key version or status will be populated.
@@ -77,6 +101,8 @@ public enum Type
      */
     GOOGLE_DEFAULT_ENCRYPTION(1),
     /**
+     *
+     *
      * 
      * The data is encrypted at rest with a key that is
      * managed by the customer. The active version of the key. `kms_key_version`
@@ -90,6 +116,8 @@ public enum Type
     ;
 
     /**
+     *
+     *
      * 
      * Encryption type was not specified, though data at rest remains encrypted.
      * 

@@ -98,6 +126,8 @@ public enum Type
      */
     public static final int TYPE_UNSPECIFIED_VALUE = 0;
     /**
+     *
+     *
      * 
      * The data is encrypted at rest with a key that is
      * fully managed by Google. No key version or status will be populated.
@@ -108,6 +138,8 @@ public enum Type
      */
     public static final int GOOGLE_DEFAULT_ENCRYPTION_VALUE = 1;
     /**
+     *
+     *
      * 
      * The data is encrypted at rest with a key that is
      * managed by the customer. The active version of the key. `kms_key_version`
@@ -118,7 +150,6 @@ public enum Type
      */
     public static final int CUSTOMER_MANAGED_ENCRYPTION_VALUE = 2;
 
-
     public final int getNumber() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalArgumentException(
@@ -143,49 +174,51 @@ public static Type valueOf(int value) {
      */
     public static Type forNumber(int value) {
       switch (value) {
-        case 0: return TYPE_UNSPECIFIED;
-        case 1: return GOOGLE_DEFAULT_ENCRYPTION;
-        case 2: return CUSTOMER_MANAGED_ENCRYPTION;
-        default: return null;
+        case 0:
+          return TYPE_UNSPECIFIED;
+        case 1:
+          return GOOGLE_DEFAULT_ENCRYPTION;
+        case 2:
+          return CUSTOMER_MANAGED_ENCRYPTION;
+        default:
+          return null;
       }
     }
 
-    public static com.google.protobuf.Internal.EnumLiteMap
-        internalGetValueMap() {
+    public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
       return internalValueMap;
     }
-    private static final com.google.protobuf.Internal.EnumLiteMap<
-        Type> internalValueMap =
-          new com.google.protobuf.Internal.EnumLiteMap() {
-            public Type findValueByNumber(int number) {
-              return Type.forNumber(number);
-            }
-          };
-
-    public final com.google.protobuf.Descriptors.EnumValueDescriptor
-        getValueDescriptor() {
+
+    private static final com.google.protobuf.Internal.EnumLiteMap internalValueMap =
+        new com.google.protobuf.Internal.EnumLiteMap() {
+          public Type findValueByNumber(int number) {
+            return Type.forNumber(number);
+          }
+        };
+
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalStateException(
             "Can't get the descriptor of an unrecognized enum value.");
       }
       return getDescriptor().getValues().get(ordinal());
     }
-    public final com.google.protobuf.Descriptors.EnumDescriptor
-        getDescriptorForType() {
+
+    public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
       return getDescriptor();
     }
-    public static final com.google.protobuf.Descriptors.EnumDescriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.EncryptionInfo.getDescriptor().getEnumTypes().get(0);
+
+    public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.EncryptionInfo.getDescriptor()
+          .getEnumTypes()
+          .get(0);
     }
 
     private static final Type[] VALUES = values();
 
-    public static Type valueOf(
-        com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+    public static Type valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
       if (desc.getType() != getDescriptor()) {
-        throw new java.lang.IllegalArgumentException(
-          "EnumValueDescriptor is not for this type.");
+        throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
       }
       if (desc.getIndex() == -1) {
         return UNRECOGNIZED;
@@ -205,39 +238,58 @@ private Type(int value) {
   public static final int ENCRYPTION_TYPE_FIELD_NUMBER = 3;
   private int encryptionType_ = 0;
   /**
+   *
+   *
    * 
    * Output only. The type of encryption.
    * 

    *
-   * .google.spanner.admin.database.v1.EncryptionInfo.Type encryption_type = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.EncryptionInfo.Type encryption_type = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The enum numeric value on the wire for encryptionType.
    */
-  @java.lang.Override public int getEncryptionTypeValue() {
+  @java.lang.Override
+  public int getEncryptionTypeValue() {
     return encryptionType_;
   }
   /**
+   *
+   *
    * 
    * Output only. The type of encryption.
    * 

    *
-   * .google.spanner.admin.database.v1.EncryptionInfo.Type encryption_type = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.EncryptionInfo.Type encryption_type = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The encryptionType.
    */
-  @java.lang.Override public com.google.spanner.admin.database.v1.EncryptionInfo.Type getEncryptionType() {
-    com.google.spanner.admin.database.v1.EncryptionInfo.Type result = com.google.spanner.admin.database.v1.EncryptionInfo.Type.forNumber(encryptionType_);
-    return result == null ? com.google.spanner.admin.database.v1.EncryptionInfo.Type.UNRECOGNIZED : result;
+  @java.lang.Override
+  public com.google.spanner.admin.database.v1.EncryptionInfo.Type getEncryptionType() {
+    com.google.spanner.admin.database.v1.EncryptionInfo.Type result =
+        com.google.spanner.admin.database.v1.EncryptionInfo.Type.forNumber(encryptionType_);
+    return result == null
+        ? com.google.spanner.admin.database.v1.EncryptionInfo.Type.UNRECOGNIZED
+        : result;
   }
 
   public static final int ENCRYPTION_STATUS_FIELD_NUMBER = 4;
   private com.google.rpc.Status encryptionStatus_;
   /**
+   *
+   *
    * 
    * Output only. If present, the status of a recent encrypt/decrypt call on underlying data
    * for this database or backup. Regardless of status, data is always encrypted
    * at rest.
    * 

    *
-   * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the encryptionStatus field is set.
    */
   @java.lang.Override
@@ -245,43 +297,60 @@ public boolean hasEncryptionStatus() {
     return encryptionStatus_ != null;
   }
   /**
+   *
+   *
    * 
    * Output only. If present, the status of a recent encrypt/decrypt call on underlying data
    * for this database or backup. Regardless of status, data is always encrypted
    * at rest.
    * 

    *
-   * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The encryptionStatus.
    */
   @java.lang.Override
   public com.google.rpc.Status getEncryptionStatus() {
-    return encryptionStatus_ == null ? com.google.rpc.Status.getDefaultInstance() : encryptionStatus_;
+    return encryptionStatus_ == null
+        ? com.google.rpc.Status.getDefaultInstance()
+        : encryptionStatus_;
   }
   /**
+   *
+   *
    * 
    * Output only. If present, the status of a recent encrypt/decrypt call on underlying data
    * for this database or backup. Regardless of status, data is always encrypted
    * at rest.
    * 

    *
-   * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.rpc.StatusOrBuilder getEncryptionStatusOrBuilder() {
-    return encryptionStatus_ == null ? com.google.rpc.Status.getDefaultInstance() : encryptionStatus_;
+    return encryptionStatus_ == null
+        ? com.google.rpc.Status.getDefaultInstance()
+        : encryptionStatus_;
   }
 
   public static final int KMS_KEY_VERSION_FIELD_NUMBER = 2;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object kmsKeyVersion_ = "";
   /**
+   *
+   *
    * 
    * Output only. A Cloud KMS key version that is being used to protect the database or
    * backup.
    * 

    *
-   * string kms_key_version = 2 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   * string kms_key_version = 2 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The kmsKeyVersion.
    */
   @java.lang.Override
@@ -290,30 +359,32 @@ public java.lang.String getKmsKeyVersion() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       kmsKeyVersion_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. A Cloud KMS key version that is being used to protect the database or
    * backup.
    * 

    *
-   * string kms_key_version = 2 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   * string kms_key_version = 2 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for kmsKeyVersion.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getKmsKeyVersionBytes() {
+  public com.google.protobuf.ByteString getKmsKeyVersionBytes() {
     java.lang.Object ref = kmsKeyVersion_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       kmsKeyVersion_ = b;
       return b;
     } else {
@@ -322,6 +393,7 @@ public java.lang.String getKmsKeyVersion() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -333,12 +405,12 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(kmsKeyVersion_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 2, kmsKeyVersion_);
     }
-    if (encryptionType_ != com.google.spanner.admin.database.v1.EncryptionInfo.Type.TYPE_UNSPECIFIED.getNumber()) {
+    if (encryptionType_
+        != com.google.spanner.admin.database.v1.EncryptionInfo.Type.TYPE_UNSPECIFIED.getNumber()) {
       output.writeEnum(3, encryptionType_);
     }
     if (encryptionStatus_ != null) {
@@ -356,13 +428,12 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(kmsKeyVersion_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, kmsKeyVersion_);
     }
-    if (encryptionType_ != com.google.spanner.admin.database.v1.EncryptionInfo.Type.TYPE_UNSPECIFIED.getNumber()) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeEnumSize(3, encryptionType_);
+    if (encryptionType_
+        != com.google.spanner.admin.database.v1.EncryptionInfo.Type.TYPE_UNSPECIFIED.getNumber()) {
+      size += com.google.protobuf.CodedOutputStream.computeEnumSize(3, encryptionType_);
     }
     if (encryptionStatus_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(4, getEncryptionStatus());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, getEncryptionStatus());
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -372,21 +443,20 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.EncryptionInfo)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.EncryptionInfo other = (com.google.spanner.admin.database.v1.EncryptionInfo) obj;
+    com.google.spanner.admin.database.v1.EncryptionInfo other =
+        (com.google.spanner.admin.database.v1.EncryptionInfo) obj;
 
     if (encryptionType_ != other.encryptionType_) return false;
     if (hasEncryptionStatus() != other.hasEncryptionStatus()) return false;
     if (hasEncryptionStatus()) {
-      if (!getEncryptionStatus()
-          .equals(other.getEncryptionStatus())) return false;
+      if (!getEncryptionStatus().equals(other.getEncryptionStatus())) return false;
     }
-    if (!getKmsKeyVersion()
-        .equals(other.getKmsKeyVersion())) return false;
+    if (!getKmsKeyVersion().equals(other.getKmsKeyVersion())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -412,129 +482,135 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.EncryptionInfo parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.EncryptionInfo parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.EncryptionInfo parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.EncryptionInfo parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.EncryptionInfo parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.EncryptionInfo parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.EncryptionInfo parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.EncryptionInfo parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.EncryptionInfo parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.EncryptionInfo parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.EncryptionInfo parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.EncryptionInfo parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.EncryptionInfo parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.EncryptionInfo parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.admin.database.v1.EncryptionInfo prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Encryption information for a Cloud Spanner database or backup.
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.EncryptionInfo}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.EncryptionInfo)
       com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.CommonProto.internal_static_google_spanner_admin_database_v1_EncryptionInfo_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.CommonProto
+          .internal_static_google_spanner_admin_database_v1_EncryptionInfo_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.CommonProto.internal_static_google_spanner_admin_database_v1_EncryptionInfo_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.CommonProto
+          .internal_static_google_spanner_admin_database_v1_EncryptionInfo_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.EncryptionInfo.class, com.google.spanner.admin.database.v1.EncryptionInfo.Builder.class);
+              com.google.spanner.admin.database.v1.EncryptionInfo.class,
+              com.google.spanner.admin.database.v1.EncryptionInfo.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.EncryptionInfo.newBuilder()
-    private Builder() {
-
-    }
+    private Builder() {}
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -550,9 +626,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.CommonProto.internal_static_google_spanner_admin_database_v1_EncryptionInfo_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.CommonProto
+          .internal_static_google_spanner_admin_database_v1_EncryptionInfo_descriptor;
     }
 
     @java.lang.Override
@@ -571,8 +647,11 @@ public com.google.spanner.admin.database.v1.EncryptionInfo build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.EncryptionInfo buildPartial() {
-      com.google.spanner.admin.database.v1.EncryptionInfo result = new com.google.spanner.admin.database.v1.EncryptionInfo(this);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      com.google.spanner.admin.database.v1.EncryptionInfo result =
+          new com.google.spanner.admin.database.v1.EncryptionInfo(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
@@ -583,9 +662,8 @@ private void buildPartial0(com.google.spanner.admin.database.v1.EncryptionInfo r
         result.encryptionType_ = encryptionType_;
       }
       if (((from_bitField0_ & 0x00000002) != 0)) {
-        result.encryptionStatus_ = encryptionStatusBuilder_ == null
-            ? encryptionStatus_
-            : encryptionStatusBuilder_.build();
+        result.encryptionStatus_ =
+            encryptionStatusBuilder_ == null ? encryptionStatus_ : encryptionStatusBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000004) != 0)) {
         result.kmsKeyVersion_ = kmsKeyVersion_;
@@ -596,38 +674,39 @@ private void buildPartial0(com.google.spanner.admin.database.v1.EncryptionInfo r
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.EncryptionInfo) {
-        return mergeFrom((com.google.spanner.admin.database.v1.EncryptionInfo)other);
+        return mergeFrom((com.google.spanner.admin.database.v1.EncryptionInfo) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -635,7 +714,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.EncryptionInfo other) {
-      if (other == com.google.spanner.admin.database.v1.EncryptionInfo.getDefaultInstance()) return this;
+      if (other == com.google.spanner.admin.database.v1.EncryptionInfo.getDefaultInstance())
+        return this;
       if (other.encryptionType_ != 0) {
         setEncryptionTypeValue(other.getEncryptionTypeValue());
       }
@@ -673,29 +753,32 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 18: {
-              kmsKeyVersion_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000004;
-              break;
-            } // case 18
-            case 24: {
-              encryptionType_ = input.readEnum();
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 24
-            case 34: {
-              input.readMessage(
-                  getEncryptionStatusFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000002;
-              break;
-            } // case 34
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 18:
+              {
+                kmsKeyVersion_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000004;
+                break;
+              } // case 18
+            case 24:
+              {
+                encryptionType_ = input.readEnum();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 24
+            case 34:
+              {
+                input.readMessage(
+                    getEncryptionStatusFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 34
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -705,26 +788,38 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private int encryptionType_ = 0;
     /**
+     *
+     *
      * 
      * Output only. The type of encryption.
      * 

      *
-     * .google.spanner.admin.database.v1.EncryptionInfo.Type encryption_type = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.EncryptionInfo.Type encryption_type = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The enum numeric value on the wire for encryptionType.
      */
-    @java.lang.Override public int getEncryptionTypeValue() {
+    @java.lang.Override
+    public int getEncryptionTypeValue() {
       return encryptionType_;
     }
     /**
+     *
+     *
      * 
      * Output only. The type of encryption.
      * 

      *
-     * .google.spanner.admin.database.v1.EncryptionInfo.Type encryption_type = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.EncryptionInfo.Type encryption_type = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @param value The enum numeric value on the wire for encryptionType to set.
      * @return This builder for chaining.
      */
@@ -735,28 +830,42 @@ public Builder setEncryptionTypeValue(int value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The type of encryption.
      * 

      *
-     * .google.spanner.admin.database.v1.EncryptionInfo.Type encryption_type = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.EncryptionInfo.Type encryption_type = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The encryptionType.
      */
     @java.lang.Override
     public com.google.spanner.admin.database.v1.EncryptionInfo.Type getEncryptionType() {
-      com.google.spanner.admin.database.v1.EncryptionInfo.Type result = com.google.spanner.admin.database.v1.EncryptionInfo.Type.forNumber(encryptionType_);
-      return result == null ? com.google.spanner.admin.database.v1.EncryptionInfo.Type.UNRECOGNIZED : result;
+      com.google.spanner.admin.database.v1.EncryptionInfo.Type result =
+          com.google.spanner.admin.database.v1.EncryptionInfo.Type.forNumber(encryptionType_);
+      return result == null
+          ? com.google.spanner.admin.database.v1.EncryptionInfo.Type.UNRECOGNIZED
+          : result;
     }
     /**
+     *
+     *
      * 
      * Output only. The type of encryption.
      * 

      *
-     * .google.spanner.admin.database.v1.EncryptionInfo.Type encryption_type = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.EncryptionInfo.Type encryption_type = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @param value The encryptionType to set.
      * @return This builder for chaining.
      */
-    public Builder setEncryptionType(com.google.spanner.admin.database.v1.EncryptionInfo.Type value) {
+    public Builder setEncryptionType(
+        com.google.spanner.admin.database.v1.EncryptionInfo.Type value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -766,11 +875,16 @@ public Builder setEncryptionType(com.google.spanner.admin.database.v1.Encryption
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The type of encryption.
      * 

      *
-     * .google.spanner.admin.database.v1.EncryptionInfo.Type encryption_type = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.EncryptionInfo.Type encryption_type = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearEncryptionType() {
@@ -782,45 +896,59 @@ public Builder clearEncryptionType() {
 
     private com.google.rpc.Status encryptionStatus_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder> encryptionStatusBuilder_;
+            com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder>
+        encryptionStatusBuilder_;
     /**
+     *
+     *
      * 
      * Output only. If present, the status of a recent encrypt/decrypt call on underlying data
      * for this database or backup. Regardless of status, data is always encrypted
      * at rest.
      * 

      *
-     * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return Whether the encryptionStatus field is set.
      */
     public boolean hasEncryptionStatus() {
       return ((bitField0_ & 0x00000002) != 0);
     }
     /**
+     *
+     *
      * 
      * Output only. If present, the status of a recent encrypt/decrypt call on underlying data
      * for this database or backup. Regardless of status, data is always encrypted
      * at rest.
      * 

      *
-     * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The encryptionStatus.
      */
     public com.google.rpc.Status getEncryptionStatus() {
       if (encryptionStatusBuilder_ == null) {
-        return encryptionStatus_ == null ? com.google.rpc.Status.getDefaultInstance() : encryptionStatus_;
+        return encryptionStatus_ == null
+            ? com.google.rpc.Status.getDefaultInstance()
+            : encryptionStatus_;
       } else {
         return encryptionStatusBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Output only. If present, the status of a recent encrypt/decrypt call on underlying data
      * for this database or backup. Regardless of status, data is always encrypted
      * at rest.
      * 

      *
-     * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setEncryptionStatus(com.google.rpc.Status value) {
       if (encryptionStatusBuilder_ == null) {
@@ -836,16 +964,18 @@ public Builder setEncryptionStatus(com.google.rpc.Status value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. If present, the status of a recent encrypt/decrypt call on underlying data
      * for this database or backup. Regardless of status, data is always encrypted
      * at rest.
      * 

      *
-     * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder setEncryptionStatus(
-        com.google.rpc.Status.Builder builderForValue) {
+    public Builder setEncryptionStatus(com.google.rpc.Status.Builder builderForValue) {
       if (encryptionStatusBuilder_ == null) {
         encryptionStatus_ = builderForValue.build();
       } else {
@@ -856,19 +986,22 @@ public Builder setEncryptionStatus(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. If present, the status of a recent encrypt/decrypt call on underlying data
      * for this database or backup. Regardless of status, data is always encrypted
      * at rest.
      * 

      *
-     * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder mergeEncryptionStatus(com.google.rpc.Status value) {
       if (encryptionStatusBuilder_ == null) {
-        if (((bitField0_ & 0x00000002) != 0) &&
-          encryptionStatus_ != null &&
-          encryptionStatus_ != com.google.rpc.Status.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000002) != 0)
+            && encryptionStatus_ != null
+            && encryptionStatus_ != com.google.rpc.Status.getDefaultInstance()) {
           getEncryptionStatusBuilder().mergeFrom(value);
         } else {
           encryptionStatus_ = value;
@@ -881,13 +1014,16 @@ public Builder mergeEncryptionStatus(com.google.rpc.Status value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. If present, the status of a recent encrypt/decrypt call on underlying data
      * for this database or backup. Regardless of status, data is always encrypted
      * at rest.
      * 

      *
-     * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearEncryptionStatus() {
       bitField0_ = (bitField0_ & ~0x00000002);
@@ -900,13 +1036,16 @@ public Builder clearEncryptionStatus() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. If present, the status of a recent encrypt/decrypt call on underlying data
      * for this database or backup. Regardless of status, data is always encrypted
      * at rest.
      * 

      *
-     * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.rpc.Status.Builder getEncryptionStatusBuilder() {
       bitField0_ |= 0x00000002;
@@ -914,40 +1053,48 @@ public com.google.rpc.Status.Builder getEncryptionStatusBuilder() {
       return getEncryptionStatusFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Output only. If present, the status of a recent encrypt/decrypt call on underlying data
      * for this database or backup. Regardless of status, data is always encrypted
      * at rest.
      * 

      *
-     * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.rpc.StatusOrBuilder getEncryptionStatusOrBuilder() {
       if (encryptionStatusBuilder_ != null) {
         return encryptionStatusBuilder_.getMessageOrBuilder();
       } else {
-        return encryptionStatus_ == null ?
-            com.google.rpc.Status.getDefaultInstance() : encryptionStatus_;
+        return encryptionStatus_ == null
+            ? com.google.rpc.Status.getDefaultInstance()
+            : encryptionStatus_;
       }
     }
     /**
+     *
+     *
      * 
      * Output only. If present, the status of a recent encrypt/decrypt call on underlying data
      * for this database or backup. Regardless of status, data is always encrypted
      * at rest.
      * 

      *
-     * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder> 
+            com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder>
         getEncryptionStatusFieldBuilder() {
       if (encryptionStatusBuilder_ == null) {
-        encryptionStatusBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder>(
-                getEncryptionStatus(),
-                getParentForChildren(),
-                isClean());
+        encryptionStatusBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.rpc.Status,
+                com.google.rpc.Status.Builder,
+                com.google.rpc.StatusOrBuilder>(
+                getEncryptionStatus(), getParentForChildren(), isClean());
         encryptionStatus_ = null;
       }
       return encryptionStatusBuilder_;
@@ -955,19 +1102,23 @@ public com.google.rpc.StatusOrBuilder getEncryptionStatusOrBuilder() {
 
     private java.lang.Object kmsKeyVersion_ = "";
     /**
+     *
+     *
      * 
      * Output only. A Cloud KMS key version that is being used to protect the database or
      * backup.
      * 

      *
-     * string kms_key_version = 2 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     * string kms_key_version = 2 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The kmsKeyVersion.
      */
     public java.lang.String getKmsKeyVersion() {
       java.lang.Object ref = kmsKeyVersion_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         kmsKeyVersion_ = s;
         return s;
@@ -976,21 +1127,24 @@ public java.lang.String getKmsKeyVersion() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. A Cloud KMS key version that is being used to protect the database or
      * backup.
      * 

      *
-     * string kms_key_version = 2 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     * string kms_key_version = 2 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for kmsKeyVersion.
      */
-    public com.google.protobuf.ByteString
-        getKmsKeyVersionBytes() {
+    public com.google.protobuf.ByteString getKmsKeyVersionBytes() {
       java.lang.Object ref = kmsKeyVersion_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         kmsKeyVersion_ = b;
         return b;
       } else {
@@ -998,30 +1152,41 @@ public java.lang.String getKmsKeyVersion() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. A Cloud KMS key version that is being used to protect the database or
      * backup.
      * 

      *
-     * string kms_key_version = 2 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     * string kms_key_version = 2 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The kmsKeyVersion to set.
      * @return This builder for chaining.
      */
-    public Builder setKmsKeyVersion(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setKmsKeyVersion(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       kmsKeyVersion_ = value;
       bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. A Cloud KMS key version that is being used to protect the database or
      * backup.
      * 

      *
-     * string kms_key_version = 2 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     * string kms_key_version = 2 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearKmsKeyVersion() {
@@ -1031,27 +1196,33 @@ public Builder clearKmsKeyVersion() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. A Cloud KMS key version that is being used to protect the database or
      * backup.
      * 

      *
-     * string kms_key_version = 2 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     * string kms_key_version = 2 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for kmsKeyVersion to set.
      * @return This builder for chaining.
      */
-    public Builder setKmsKeyVersionBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setKmsKeyVersionBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       kmsKeyVersion_ = value;
       bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1061,12 +1232,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.EncryptionInfo)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.EncryptionInfo)
   private static final com.google.spanner.admin.database.v1.EncryptionInfo DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.EncryptionInfo();
   }
@@ -1075,27 +1246,27 @@ public static com.google.spanner.admin.database.v1.EncryptionInfo getDefaultInst
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public EncryptionInfo parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public EncryptionInfo parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1110,6 +1281,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.EncryptionInfo getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/EncryptionInfoOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/EncryptionInfoOrBuilder.java
similarity index 58%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/EncryptionInfoOrBuilder.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/EncryptionInfoOrBuilder.java
index dc087afb67a..279ae23ffc2 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/EncryptionInfoOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/EncryptionInfoOrBuilder.java
@@ -1,83 +1,129 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/common.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface EncryptionInfoOrBuilder extends
+public interface EncryptionInfoOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.EncryptionInfo)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Output only. The type of encryption.
    * 

    *
-   * .google.spanner.admin.database.v1.EncryptionInfo.Type encryption_type = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.EncryptionInfo.Type encryption_type = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The enum numeric value on the wire for encryptionType.
    */
   int getEncryptionTypeValue();
   /**
+   *
+   *
    * 
    * Output only. The type of encryption.
    * 

    *
-   * .google.spanner.admin.database.v1.EncryptionInfo.Type encryption_type = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.EncryptionInfo.Type encryption_type = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The encryptionType.
    */
   com.google.spanner.admin.database.v1.EncryptionInfo.Type getEncryptionType();
 
   /**
+   *
+   *
    * 
    * Output only. If present, the status of a recent encrypt/decrypt call on underlying data
    * for this database or backup. Regardless of status, data is always encrypted
    * at rest.
    * 

    *
-   * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the encryptionStatus field is set.
    */
   boolean hasEncryptionStatus();
   /**
+   *
+   *
    * 
    * Output only. If present, the status of a recent encrypt/decrypt call on underlying data
    * for this database or backup. Regardless of status, data is always encrypted
    * at rest.
    * 

    *
-   * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The encryptionStatus.
    */
   com.google.rpc.Status getEncryptionStatus();
   /**
+   *
+   *
    * 
    * Output only. If present, the status of a recent encrypt/decrypt call on underlying data
    * for this database or backup. Regardless of status, data is always encrypted
    * at rest.
    * 

    *
-   * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.rpc.StatusOrBuilder getEncryptionStatusOrBuilder();
 
   /**
+   *
+   *
    * 
    * Output only. A Cloud KMS key version that is being used to protect the database or
    * backup.
    * 

    *
-   * string kms_key_version = 2 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   * string kms_key_version = 2 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The kmsKeyVersion.
    */
   java.lang.String getKmsKeyVersion();
   /**
+   *
+   *
    * 
    * Output only. A Cloud KMS key version that is being used to protect the database or
    * backup.
    * 

    *
-   * string kms_key_version = 2 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   * string kms_key_version = 2 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for kmsKeyVersion.
    */
-  com.google.protobuf.ByteString
-      getKmsKeyVersionBytes();
+  com.google.protobuf.ByteString getKmsKeyVersionBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetBackupRequest.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetBackupRequest.java
similarity index 62%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetBackupRequest.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetBackupRequest.java
index e97cd55d1df..7f3cad81b14 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetBackupRequest.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetBackupRequest.java
@@ -1,64 +1,89 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * The request for [GetBackup][google.spanner.admin.database.v1.DatabaseAdmin.GetBackup].
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.GetBackupRequest}
  */
-public final class GetBackupRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class GetBackupRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.GetBackupRequest)
     GetBackupRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use GetBackupRequest.newBuilder() to construct.
   private GetBackupRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private GetBackupRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new GetBackupRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_GetBackupRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.BackupProto
+        .internal_static_google_spanner_admin_database_v1_GetBackupRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_GetBackupRequest_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.BackupProto
+        .internal_static_google_spanner_admin_database_v1_GetBackupRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.GetBackupRequest.class, com.google.spanner.admin.database.v1.GetBackupRequest.Builder.class);
+            com.google.spanner.admin.database.v1.GetBackupRequest.class,
+            com.google.spanner.admin.database.v1.GetBackupRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object name_ = "";
   /**
+   *
+   *
    * 
    * Required. Name of the backup.
    * Values are of the form
    * `projects/<project>/instances/<instance>/backups/<backup>`.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -67,31 +92,33 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. Name of the backup.
    * Values are of the form
    * `projects/<project>/instances/<instance>/backups/<backup>`.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -100,6 +127,7 @@ public java.lang.String getName() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -111,8 +139,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -136,15 +163,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.GetBackupRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.GetBackupRequest other = (com.google.spanner.admin.database.v1.GetBackupRequest) obj;
+    com.google.spanner.admin.database.v1.GetBackupRequest other =
+        (com.google.spanner.admin.database.v1.GetBackupRequest) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
+    if (!getName().equals(other.getName())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -164,129 +191,136 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.GetBackupRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.GetBackupRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.GetBackupRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.GetBackupRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.GetBackupRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.GetBackupRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.GetBackupRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.GetBackupRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.GetBackupRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.GetBackupRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.GetBackupRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.GetBackupRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.GetBackupRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.GetBackupRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.database.v1.GetBackupRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.database.v1.GetBackupRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request for [GetBackup][google.spanner.admin.database.v1.DatabaseAdmin.GetBackup].
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.GetBackupRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.GetBackupRequest)
       com.google.spanner.admin.database.v1.GetBackupRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_GetBackupRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_GetBackupRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_GetBackupRequest_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_GetBackupRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.GetBackupRequest.class, com.google.spanner.admin.database.v1.GetBackupRequest.Builder.class);
+              com.google.spanner.admin.database.v1.GetBackupRequest.class,
+              com.google.spanner.admin.database.v1.GetBackupRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.GetBackupRequest.newBuilder()
-    private Builder() {
+    private Builder() {}
 
-    }
-
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -296,9 +330,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_GetBackupRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_GetBackupRequest_descriptor;
     }
 
     @java.lang.Override
@@ -317,8 +351,11 @@ public com.google.spanner.admin.database.v1.GetBackupRequest build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.GetBackupRequest buildPartial() {
-      com.google.spanner.admin.database.v1.GetBackupRequest result = new com.google.spanner.admin.database.v1.GetBackupRequest(this);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      com.google.spanner.admin.database.v1.GetBackupRequest result =
+          new com.google.spanner.admin.database.v1.GetBackupRequest(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
@@ -334,38 +371,39 @@ private void buildPartial0(com.google.spanner.admin.database.v1.GetBackupRequest
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.GetBackupRequest) {
-        return mergeFrom((com.google.spanner.admin.database.v1.GetBackupRequest)other);
+        return mergeFrom((com.google.spanner.admin.database.v1.GetBackupRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -373,7 +411,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.GetBackupRequest other) {
-      if (other == com.google.spanner.admin.database.v1.GetBackupRequest.getDefaultInstance()) return this;
+      if (other == com.google.spanner.admin.database.v1.GetBackupRequest.getDefaultInstance())
+        return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         bitField0_ |= 0x00000001;
@@ -405,17 +444,19 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              name_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 10
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -425,24 +466,29 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. Name of the backup.
      * Values are of the form
      * `projects/<project>/instances/<instance>/backups/<backup>`.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -451,22 +497,25 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. Name of the backup.
      * Values are of the form
      * `projects/<project>/instances/<instance>/backups/<backup>`.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -474,32 +523,43 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. Name of the backup.
      * Values are of the form
      * `projects/<project>/instances/<instance>/backups/<backup>`.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setName(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       name_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Name of the backup.
      * Values are of the form
      * `projects/<project>/instances/<instance>/backups/<backup>`.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
@@ -509,28 +569,34 @@ public Builder clearName() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Name of the backup.
      * Values are of the form
      * `projects/<project>/instances/<instance>/backups/<backup>`.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       name_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -540,12 +606,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.GetBackupRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.GetBackupRequest)
   private static final com.google.spanner.admin.database.v1.GetBackupRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.GetBackupRequest();
   }
@@ -554,27 +620,27 @@ public static com.google.spanner.admin.database.v1.GetBackupRequest getDefaultIn
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public GetBackupRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public GetBackupRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -589,6 +655,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.GetBackupRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetBackupRequestOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetBackupRequestOrBuilder.java
new file mode 100644
index 00000000000..d27620cd0fc
--- /dev/null
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetBackupRequestOrBuilder.java
@@ -0,0 +1,58 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/spanner/admin/database/v1/backup.proto
+
+package com.google.spanner.admin.database.v1;
+
+public interface GetBackupRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.GetBackupRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Required. Name of the backup.
+   * Values are of the form
+   * `projects/<project>/instances/<instance>/backups/<backup>`.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   *
+   *
+   * 
+   * Required. Name of the backup.
+   * Values are of the form
+   * `projects/<project>/instances/<instance>/backups/<backup>`.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString getNameBytes();
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlRequest.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlRequest.java
similarity index 64%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlRequest.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlRequest.java
index eab3f4f8c6d..528e3bb5d78 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlRequest.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlRequest.java
@@ -1,64 +1,89 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * The request for [GetDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.GetDatabaseDdl].
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.GetDatabaseDdlRequest}
  */
-public final class GetDatabaseDdlRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class GetDatabaseDdlRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.GetDatabaseDdlRequest)
     GetDatabaseDdlRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use GetDatabaseDdlRequest.newBuilder() to construct.
   private GetDatabaseDdlRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private GetDatabaseDdlRequest() {
     database_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new GetDatabaseDdlRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_GetDatabaseDdlRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_GetDatabaseDdlRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_GetDatabaseDdlRequest_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_GetDatabaseDdlRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.GetDatabaseDdlRequest.class, com.google.spanner.admin.database.v1.GetDatabaseDdlRequest.Builder.class);
+            com.google.spanner.admin.database.v1.GetDatabaseDdlRequest.class,
+            com.google.spanner.admin.database.v1.GetDatabaseDdlRequest.Builder.class);
   }
 
   public static final int DATABASE_FIELD_NUMBER = 1;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object database_ = "";
   /**
+   *
+   *
    * 
    * Required. The database whose schema we wish to get.
    * Values are of the form
    * `projects/<project>/instances/<instance>/databases/<database>`
    * 

    *
-   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The database.
    */
   @java.lang.Override
@@ -67,31 +92,33 @@ public java.lang.String getDatabase() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       database_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The database whose schema we wish to get.
    * Values are of the form
    * `projects/<project>/instances/<instance>/databases/<database>`
    * 

    *
-   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for database.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getDatabaseBytes() {
+  public com.google.protobuf.ByteString getDatabaseBytes() {
     java.lang.Object ref = database_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       database_ = b;
       return b;
     } else {
@@ -100,6 +127,7 @@ public java.lang.String getDatabase() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -111,8 +139,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(database_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, database_);
     }
@@ -136,15 +163,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.GetDatabaseDdlRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.GetDatabaseDdlRequest other = (com.google.spanner.admin.database.v1.GetDatabaseDdlRequest) obj;
+    com.google.spanner.admin.database.v1.GetDatabaseDdlRequest other =
+        (com.google.spanner.admin.database.v1.GetDatabaseDdlRequest) obj;
 
-    if (!getDatabase()
-        .equals(other.getDatabase())) return false;
+    if (!getDatabase().equals(other.getDatabase())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -164,129 +191,136 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.GetDatabaseDdlRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.GetDatabaseDdlRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.GetDatabaseDdlRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.GetDatabaseDdlRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.GetDatabaseDdlRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.GetDatabaseDdlRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.GetDatabaseDdlRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.GetDatabaseDdlRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.GetDatabaseDdlRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.GetDatabaseDdlRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.GetDatabaseDdlRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.GetDatabaseDdlRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.GetDatabaseDdlRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.GetDatabaseDdlRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.database.v1.GetDatabaseDdlRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.database.v1.GetDatabaseDdlRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request for [GetDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.GetDatabaseDdl].
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.GetDatabaseDdlRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.GetDatabaseDdlRequest)
       com.google.spanner.admin.database.v1.GetDatabaseDdlRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_GetDatabaseDdlRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_GetDatabaseDdlRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_GetDatabaseDdlRequest_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_GetDatabaseDdlRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.GetDatabaseDdlRequest.class, com.google.spanner.admin.database.v1.GetDatabaseDdlRequest.Builder.class);
+              com.google.spanner.admin.database.v1.GetDatabaseDdlRequest.class,
+              com.google.spanner.admin.database.v1.GetDatabaseDdlRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.GetDatabaseDdlRequest.newBuilder()
-    private Builder() {
+    private Builder() {}
 
-    }
-
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -296,9 +330,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_GetDatabaseDdlRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_GetDatabaseDdlRequest_descriptor;
     }
 
     @java.lang.Override
@@ -317,8 +351,11 @@ public com.google.spanner.admin.database.v1.GetDatabaseDdlRequest build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.GetDatabaseDdlRequest buildPartial() {
-      com.google.spanner.admin.database.v1.GetDatabaseDdlRequest result = new com.google.spanner.admin.database.v1.GetDatabaseDdlRequest(this);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      com.google.spanner.admin.database.v1.GetDatabaseDdlRequest result =
+          new com.google.spanner.admin.database.v1.GetDatabaseDdlRequest(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
@@ -334,38 +371,39 @@ private void buildPartial0(com.google.spanner.admin.database.v1.GetDatabaseDdlRe
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.GetDatabaseDdlRequest) {
-        return mergeFrom((com.google.spanner.admin.database.v1.GetDatabaseDdlRequest)other);
+        return mergeFrom((com.google.spanner.admin.database.v1.GetDatabaseDdlRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -373,7 +411,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.GetDatabaseDdlRequest other) {
-      if (other == com.google.spanner.admin.database.v1.GetDatabaseDdlRequest.getDefaultInstance()) return this;
+      if (other == com.google.spanner.admin.database.v1.GetDatabaseDdlRequest.getDefaultInstance())
+        return this;
       if (!other.getDatabase().isEmpty()) {
         database_ = other.database_;
         bitField0_ |= 0x00000001;
@@ -405,17 +444,19 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              database_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 10
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                database_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -425,24 +466,29 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object database_ = "";
     /**
+     *
+     *
      * 
      * Required. The database whose schema we wish to get.
      * Values are of the form
      * `projects/<project>/instances/<instance>/databases/<database>`
      * 

      *
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The database.
      */
     public java.lang.String getDatabase() {
       java.lang.Object ref = database_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         database_ = s;
         return s;
@@ -451,22 +497,25 @@ public java.lang.String getDatabase() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The database whose schema we wish to get.
      * Values are of the form
      * `projects/<project>/instances/<instance>/databases/<database>`
      * 

      *
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for database.
      */
-    public com.google.protobuf.ByteString
-        getDatabaseBytes() {
+    public com.google.protobuf.ByteString getDatabaseBytes() {
       java.lang.Object ref = database_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         database_ = b;
         return b;
       } else {
@@ -474,32 +523,43 @@ public java.lang.String getDatabase() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The database whose schema we wish to get.
      * Values are of the form
      * `projects/<project>/instances/<instance>/databases/<database>`
      * 

      *
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The database to set.
      * @return This builder for chaining.
      */
-    public Builder setDatabase(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setDatabase(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       database_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The database whose schema we wish to get.
      * Values are of the form
      * `projects/<project>/instances/<instance>/databases/<database>`
      * 

      *
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearDatabase() {
@@ -509,28 +569,34 @@ public Builder clearDatabase() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The database whose schema we wish to get.
      * Values are of the form
      * `projects/<project>/instances/<instance>/databases/<database>`
      * 

      *
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for database to set.
      * @return This builder for chaining.
      */
-    public Builder setDatabaseBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setDatabaseBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       database_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -540,12 +606,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.GetDatabaseDdlRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.GetDatabaseDdlRequest)
   private static final com.google.spanner.admin.database.v1.GetDatabaseDdlRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.GetDatabaseDdlRequest();
   }
@@ -554,27 +620,27 @@ public static com.google.spanner.admin.database.v1.GetDatabaseDdlRequest getDefa
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public GetDatabaseDdlRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public GetDatabaseDdlRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -589,6 +655,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.GetDatabaseDdlRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlRequestOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlRequestOrBuilder.java
new file mode 100644
index 00000000000..2469460dc3e
--- /dev/null
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlRequestOrBuilder.java
@@ -0,0 +1,58 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/spanner/admin/database/v1/spanner_database_admin.proto
+
+package com.google.spanner.admin.database.v1;
+
+public interface GetDatabaseDdlRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.GetDatabaseDdlRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Required. The database whose schema we wish to get.
+   * Values are of the form
+   * `projects/<project>/instances/<instance>/databases/<database>`
+   * 

+   *
+   * 
+   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The database.
+   */
+  java.lang.String getDatabase();
+  /**
+   *
+   *
+   * 
+   * Required. The database whose schema we wish to get.
+   * Values are of the form
+   * `projects/<project>/instances/<instance>/databases/<database>`
+   * 

+   *
+   * 
+   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for database.
+   */
+  com.google.protobuf.ByteString getDatabaseBytes();
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlResponse.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlResponse.java
similarity index 69%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlResponse.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlResponse.java
index 55763a680df..c4ad5e76da3 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlResponse.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlResponse.java
@@ -1,88 +1,116 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * The response for [GetDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.GetDatabaseDdl].
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.GetDatabaseDdlResponse}
  */
-public final class GetDatabaseDdlResponse extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class GetDatabaseDdlResponse extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.GetDatabaseDdlResponse)
     GetDatabaseDdlResponseOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use GetDatabaseDdlResponse.newBuilder() to construct.
   private GetDatabaseDdlResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private GetDatabaseDdlResponse() {
     statements_ = com.google.protobuf.LazyStringArrayList.EMPTY;
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new GetDatabaseDdlResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_GetDatabaseDdlResponse_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_GetDatabaseDdlResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_GetDatabaseDdlResponse_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_GetDatabaseDdlResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.GetDatabaseDdlResponse.class, com.google.spanner.admin.database.v1.GetDatabaseDdlResponse.Builder.class);
+            com.google.spanner.admin.database.v1.GetDatabaseDdlResponse.class,
+            com.google.spanner.admin.database.v1.GetDatabaseDdlResponse.Builder.class);
   }
 
   public static final int STATEMENTS_FIELD_NUMBER = 1;
+
   @SuppressWarnings("serial")
   private com.google.protobuf.LazyStringList statements_;
   /**
+   *
+   *
    * 
    * A list of formatted DDL statements defining the schema of the database
    * specified in the request.
    * 

    *
    * repeated string statements = 1;
+   *
    * @return A list containing the statements.
    */
-  public com.google.protobuf.ProtocolStringList
-      getStatementsList() {
+  public com.google.protobuf.ProtocolStringList getStatementsList() {
     return statements_;
   }
   /**
+   *
+   *
    * 
    * A list of formatted DDL statements defining the schema of the database
    * specified in the request.
    * 

    *
    * repeated string statements = 1;
+   *
    * @return The count of statements.
    */
   public int getStatementsCount() {
     return statements_.size();
   }
   /**
+   *
+   *
    * 
    * A list of formatted DDL statements defining the schema of the database
    * specified in the request.
    * 

    *
    * repeated string statements = 1;
+   *
    * @param index The index of the element to return.
    * @return The statements at the given index.
    */
@@ -90,21 +118,24 @@ public java.lang.String getStatements(int index) {
     return statements_.get(index);
   }
   /**
+   *
+   *
    * 
    * A list of formatted DDL statements defining the schema of the database
    * specified in the request.
    * 

    *
    * repeated string statements = 1;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the statements at the given index.
    */
-  public com.google.protobuf.ByteString
-      getStatementsBytes(int index) {
+  public com.google.protobuf.ByteString getStatementsBytes(int index) {
     return statements_.getByteString(index);
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -116,8 +147,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     for (int i = 0; i < statements_.size(); i++) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, statements_.getRaw(i));
     }
@@ -146,15 +176,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.GetDatabaseDdlResponse)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.GetDatabaseDdlResponse other = (com.google.spanner.admin.database.v1.GetDatabaseDdlResponse) obj;
+    com.google.spanner.admin.database.v1.GetDatabaseDdlResponse other =
+        (com.google.spanner.admin.database.v1.GetDatabaseDdlResponse) obj;
 
-    if (!getStatementsList()
-        .equals(other.getStatementsList())) return false;
+    if (!getStatementsList().equals(other.getStatementsList())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -176,129 +206,136 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.GetDatabaseDdlResponse parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.GetDatabaseDdlResponse parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.GetDatabaseDdlResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.GetDatabaseDdlResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.GetDatabaseDdlResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.GetDatabaseDdlResponse parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.GetDatabaseDdlResponse parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.GetDatabaseDdlResponse parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.GetDatabaseDdlResponse parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.GetDatabaseDdlResponse parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.GetDatabaseDdlResponse parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.GetDatabaseDdlResponse parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.GetDatabaseDdlResponse parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.GetDatabaseDdlResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.database.v1.GetDatabaseDdlResponse prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.database.v1.GetDatabaseDdlResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The response for [GetDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.GetDatabaseDdl].
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.GetDatabaseDdlResponse}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.GetDatabaseDdlResponse)
       com.google.spanner.admin.database.v1.GetDatabaseDdlResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_GetDatabaseDdlResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_GetDatabaseDdlResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_GetDatabaseDdlResponse_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_GetDatabaseDdlResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.GetDatabaseDdlResponse.class, com.google.spanner.admin.database.v1.GetDatabaseDdlResponse.Builder.class);
+              com.google.spanner.admin.database.v1.GetDatabaseDdlResponse.class,
+              com.google.spanner.admin.database.v1.GetDatabaseDdlResponse.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.GetDatabaseDdlResponse.newBuilder()
-    private Builder() {
-
-    }
+    private Builder() {}
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -309,9 +346,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_GetDatabaseDdlResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_GetDatabaseDdlResponse_descriptor;
     }
 
     @java.lang.Override
@@ -330,14 +367,18 @@ public com.google.spanner.admin.database.v1.GetDatabaseDdlResponse build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.GetDatabaseDdlResponse buildPartial() {
-      com.google.spanner.admin.database.v1.GetDatabaseDdlResponse result = new com.google.spanner.admin.database.v1.GetDatabaseDdlResponse(this);
+      com.google.spanner.admin.database.v1.GetDatabaseDdlResponse result =
+          new com.google.spanner.admin.database.v1.GetDatabaseDdlResponse(this);
       buildPartialRepeatedFields(result);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
 
-    private void buildPartialRepeatedFields(com.google.spanner.admin.database.v1.GetDatabaseDdlResponse result) {
+    private void buildPartialRepeatedFields(
+        com.google.spanner.admin.database.v1.GetDatabaseDdlResponse result) {
       if (((bitField0_ & 0x00000001) != 0)) {
         statements_ = statements_.getUnmodifiableView();
         bitField0_ = (bitField0_ & ~0x00000001);
@@ -353,38 +394,39 @@ private void buildPartial0(com.google.spanner.admin.database.v1.GetDatabaseDdlRe
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.GetDatabaseDdlResponse) {
-        return mergeFrom((com.google.spanner.admin.database.v1.GetDatabaseDdlResponse)other);
+        return mergeFrom((com.google.spanner.admin.database.v1.GetDatabaseDdlResponse) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -392,7 +434,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.GetDatabaseDdlResponse other) {
-      if (other == com.google.spanner.admin.database.v1.GetDatabaseDdlResponse.getDefaultInstance()) return this;
+      if (other == com.google.spanner.admin.database.v1.GetDatabaseDdlResponse.getDefaultInstance())
+        return this;
       if (!other.statements_.isEmpty()) {
         if (statements_.isEmpty()) {
           statements_ = other.statements_;
@@ -429,18 +472,20 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              java.lang.String s = input.readStringRequireUtf8();
-              ensureStatementsIsMutable();
-              statements_.add(s);
-              break;
-            } // case 10
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                java.lang.String s = input.readStringRequireUtf8();
+                ensureStatementsIsMutable();
+                statements_.add(s);
+                break;
+              } // case 10
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -450,47 +495,58 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
-    private com.google.protobuf.LazyStringList statements_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    private com.google.protobuf.LazyStringList statements_ =
+        com.google.protobuf.LazyStringArrayList.EMPTY;
+
     private void ensureStatementsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         statements_ = new com.google.protobuf.LazyStringArrayList(statements_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
     /**
+     *
+     *
      * 
      * A list of formatted DDL statements defining the schema of the database
      * specified in the request.
      * 

      *
      * repeated string statements = 1;
+     *
      * @return A list containing the statements.
      */
-    public com.google.protobuf.ProtocolStringList
-        getStatementsList() {
+    public com.google.protobuf.ProtocolStringList getStatementsList() {
       return statements_.getUnmodifiableView();
     }
     /**
+     *
+     *
      * 
      * A list of formatted DDL statements defining the schema of the database
      * specified in the request.
      * 

      *
      * repeated string statements = 1;
+     *
      * @return The count of statements.
      */
     public int getStatementsCount() {
       return statements_.size();
     }
     /**
+     *
+     *
      * 
      * A list of formatted DDL statements defining the schema of the database
      * specified in the request.
      * 

      *
      * repeated string statements = 1;
+     *
      * @param index The index of the element to return.
      * @return The statements at the given index.
      */
@@ -498,81 +554,95 @@ public java.lang.String getStatements(int index) {
       return statements_.get(index);
     }
     /**
+     *
+     *
      * 
      * A list of formatted DDL statements defining the schema of the database
      * specified in the request.
      * 

      *
      * repeated string statements = 1;
+     *
      * @param index The index of the value to return.
      * @return The bytes of the statements at the given index.
      */
-    public com.google.protobuf.ByteString
-        getStatementsBytes(int index) {
+    public com.google.protobuf.ByteString getStatementsBytes(int index) {
       return statements_.getByteString(index);
     }
     /**
+     *
+     *
      * 
      * A list of formatted DDL statements defining the schema of the database
      * specified in the request.
      * 

      *
      * repeated string statements = 1;
+     *
      * @param index The index to set the value at.
      * @param value The statements to set.
      * @return This builder for chaining.
      */
-    public Builder setStatements(
-        int index, java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setStatements(int index, java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       ensureStatementsIsMutable();
       statements_.set(index, value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A list of formatted DDL statements defining the schema of the database
      * specified in the request.
      * 

      *
      * repeated string statements = 1;
+     *
      * @param value The statements to add.
      * @return This builder for chaining.
      */
-    public Builder addStatements(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder addStatements(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       ensureStatementsIsMutable();
       statements_.add(value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A list of formatted DDL statements defining the schema of the database
      * specified in the request.
      * 

      *
      * repeated string statements = 1;
+     *
      * @param values The statements to add.
      * @return This builder for chaining.
      */
-    public Builder addAllStatements(
-        java.lang.Iterable values) {
+    public Builder addAllStatements(java.lang.Iterable values) {
       ensureStatementsIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(
-          values, statements_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, statements_);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A list of formatted DDL statements defining the schema of the database
      * specified in the request.
      * 

      *
      * repeated string statements = 1;
+     *
      * @return This builder for chaining.
      */
     public Builder clearStatements() {
@@ -582,27 +652,31 @@ public Builder clearStatements() {
       return this;
     }
     /**
+     *
+     *
      * 
      * A list of formatted DDL statements defining the schema of the database
      * specified in the request.
      * 

      *
      * repeated string statements = 1;
+     *
      * @param value The bytes of the statements to add.
      * @return This builder for chaining.
      */
-    public Builder addStatementsBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder addStatementsBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       ensureStatementsIsMutable();
       statements_.add(value);
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -612,12 +686,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.GetDatabaseDdlResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.GetDatabaseDdlResponse)
   private static final com.google.spanner.admin.database.v1.GetDatabaseDdlResponse DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.GetDatabaseDdlResponse();
   }
@@ -626,27 +700,27 @@ public static com.google.spanner.admin.database.v1.GetDatabaseDdlResponse getDef
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public GetDatabaseDdlResponse parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public GetDatabaseDdlResponse parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -661,6 +735,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.GetDatabaseDdlResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlResponseOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlResponseOrBuilder.java
similarity index 64%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlResponseOrBuilder.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlResponseOrBuilder.java
index c014b59441c..28f7fb2cc5c 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlResponseOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlResponseOrBuilder.java
@@ -1,54 +1,80 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface GetDatabaseDdlResponseOrBuilder extends
+public interface GetDatabaseDdlResponseOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.GetDatabaseDdlResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * A list of formatted DDL statements defining the schema of the database
    * specified in the request.
    * 

    *
    * repeated string statements = 1;
+   *
    * @return A list containing the statements.
    */
-  java.util.List
-      getStatementsList();
+  java.util.List getStatementsList();
   /**
+   *
+   *
    * 
    * A list of formatted DDL statements defining the schema of the database
    * specified in the request.
    * 

    *
    * repeated string statements = 1;
+   *
    * @return The count of statements.
    */
   int getStatementsCount();
   /**
+   *
+   *
    * 
    * A list of formatted DDL statements defining the schema of the database
    * specified in the request.
    * 

    *
    * repeated string statements = 1;
+   *
    * @param index The index of the element to return.
    * @return The statements at the given index.
    */
   java.lang.String getStatements(int index);
   /**
+   *
+   *
    * 
    * A list of formatted DDL statements defining the schema of the database
    * specified in the request.
    * 

    *
    * repeated string statements = 1;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the statements at the given index.
    */
-  com.google.protobuf.ByteString
-      getStatementsBytes(int index);
+  com.google.protobuf.ByteString getStatementsBytes(int index);
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseRequest.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseRequest.java
similarity index 64%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseRequest.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseRequest.java
index cce0f26dafb..2a501d6d7cf 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseRequest.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseRequest.java
@@ -1,63 +1,88 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * The request for [GetDatabase][google.spanner.admin.database.v1.DatabaseAdmin.GetDatabase].
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.GetDatabaseRequest}
  */
-public final class GetDatabaseRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class GetDatabaseRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.GetDatabaseRequest)
     GetDatabaseRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use GetDatabaseRequest.newBuilder() to construct.
   private GetDatabaseRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private GetDatabaseRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new GetDatabaseRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_GetDatabaseRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_GetDatabaseRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_GetDatabaseRequest_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_GetDatabaseRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.GetDatabaseRequest.class, com.google.spanner.admin.database.v1.GetDatabaseRequest.Builder.class);
+            com.google.spanner.admin.database.v1.GetDatabaseRequest.class,
+            com.google.spanner.admin.database.v1.GetDatabaseRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object name_ = "";
   /**
+   *
+   *
    * 
    * Required. The name of the requested database. Values are of the form
    * `projects/<project>/instances/<instance>/databases/<database>`.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -66,30 +91,32 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the requested database. Values are of the form
    * `projects/<project>/instances/<instance>/databases/<database>`.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -98,6 +125,7 @@ public java.lang.String getName() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -109,8 +137,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -134,15 +161,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.GetDatabaseRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.GetDatabaseRequest other = (com.google.spanner.admin.database.v1.GetDatabaseRequest) obj;
+    com.google.spanner.admin.database.v1.GetDatabaseRequest other =
+        (com.google.spanner.admin.database.v1.GetDatabaseRequest) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
+    if (!getName().equals(other.getName())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -162,129 +189,136 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.GetDatabaseRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.GetDatabaseRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.GetDatabaseRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.GetDatabaseRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.GetDatabaseRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.GetDatabaseRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.GetDatabaseRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.GetDatabaseRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.GetDatabaseRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.GetDatabaseRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.GetDatabaseRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.GetDatabaseRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.GetDatabaseRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.GetDatabaseRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.database.v1.GetDatabaseRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.database.v1.GetDatabaseRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request for [GetDatabase][google.spanner.admin.database.v1.DatabaseAdmin.GetDatabase].
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.GetDatabaseRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.GetDatabaseRequest)
       com.google.spanner.admin.database.v1.GetDatabaseRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_GetDatabaseRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_GetDatabaseRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_GetDatabaseRequest_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_GetDatabaseRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.GetDatabaseRequest.class, com.google.spanner.admin.database.v1.GetDatabaseRequest.Builder.class);
+              com.google.spanner.admin.database.v1.GetDatabaseRequest.class,
+              com.google.spanner.admin.database.v1.GetDatabaseRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.GetDatabaseRequest.newBuilder()
-    private Builder() {
+    private Builder() {}
 
-    }
-
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -294,9 +328,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_GetDatabaseRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_GetDatabaseRequest_descriptor;
     }
 
     @java.lang.Override
@@ -315,8 +349,11 @@ public com.google.spanner.admin.database.v1.GetDatabaseRequest build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.GetDatabaseRequest buildPartial() {
-      com.google.spanner.admin.database.v1.GetDatabaseRequest result = new com.google.spanner.admin.database.v1.GetDatabaseRequest(this);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      com.google.spanner.admin.database.v1.GetDatabaseRequest result =
+          new com.google.spanner.admin.database.v1.GetDatabaseRequest(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
@@ -332,38 +369,39 @@ private void buildPartial0(com.google.spanner.admin.database.v1.GetDatabaseReque
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.GetDatabaseRequest) {
-        return mergeFrom((com.google.spanner.admin.database.v1.GetDatabaseRequest)other);
+        return mergeFrom((com.google.spanner.admin.database.v1.GetDatabaseRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -371,7 +409,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.GetDatabaseRequest other) {
-      if (other == com.google.spanner.admin.database.v1.GetDatabaseRequest.getDefaultInstance()) return this;
+      if (other == com.google.spanner.admin.database.v1.GetDatabaseRequest.getDefaultInstance())
+        return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         bitField0_ |= 0x00000001;
@@ -403,17 +442,19 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              name_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 10
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -423,23 +464,28 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the requested database. Values are of the form
      * `projects/<project>/instances/<instance>/databases/<database>`.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -448,21 +494,24 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the requested database. Values are of the form
      * `projects/<project>/instances/<instance>/databases/<database>`.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -470,30 +519,41 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the requested database. Values are of the form
      * `projects/<project>/instances/<instance>/databases/<database>`.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setName(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       name_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the requested database. Values are of the form
      * `projects/<project>/instances/<instance>/databases/<database>`.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
@@ -503,27 +563,33 @@ public Builder clearName() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the requested database. Values are of the form
      * `projects/<project>/instances/<instance>/databases/<database>`.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       name_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -533,12 +599,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.GetDatabaseRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.GetDatabaseRequest)
   private static final com.google.spanner.admin.database.v1.GetDatabaseRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.GetDatabaseRequest();
   }
@@ -547,27 +613,27 @@ public static com.google.spanner.admin.database.v1.GetDatabaseRequest getDefault
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public GetDatabaseRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public GetDatabaseRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -582,6 +648,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.GetDatabaseRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseRequestOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseRequestOrBuilder.java
new file mode 100644
index 00000000000..dcbddc2f882
--- /dev/null
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseRequestOrBuilder.java
@@ -0,0 +1,56 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/spanner/admin/database/v1/spanner_database_admin.proto
+
+package com.google.spanner.admin.database.v1;
+
+public interface GetDatabaseRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.GetDatabaseRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Required. The name of the requested database. Values are of the form
+   * `projects/<project>/instances/<instance>/databases/<database>`.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   *
+   *
+   * 
+   * Required. The name of the requested database. Values are of the form
+   * `projects/<project>/instances/<instance>/databases/<database>`.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString getNameBytes();
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/InstanceName.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/InstanceName.java
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/InstanceName.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/InstanceName.java
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsRequest.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsRequest.java
similarity index 81%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsRequest.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsRequest.java
index 178e89d3e35..5426f3dd857 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsRequest.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsRequest.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * The request for
  * [ListBackupOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListBackupOperations].
@@ -11,15 +28,16 @@
  *
  * Protobuf type {@code google.spanner.admin.database.v1.ListBackupOperationsRequest}
  */
-public final class ListBackupOperationsRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListBackupOperationsRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.ListBackupOperationsRequest)
     ListBackupOperationsRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListBackupOperationsRequest.newBuilder() to construct.
   private ListBackupOperationsRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListBackupOperationsRequest() {
     parent_ = "";
     filter_ = "";
@@ -28,39 +46,46 @@ private ListBackupOperationsRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListBackupOperationsRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_ListBackupOperationsRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.BackupProto
+        .internal_static_google_spanner_admin_database_v1_ListBackupOperationsRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_ListBackupOperationsRequest_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.BackupProto
+        .internal_static_google_spanner_admin_database_v1_ListBackupOperationsRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.ListBackupOperationsRequest.class, com.google.spanner.admin.database.v1.ListBackupOperationsRequest.Builder.class);
+            com.google.spanner.admin.database.v1.ListBackupOperationsRequest.class,
+            com.google.spanner.admin.database.v1.ListBackupOperationsRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object parent_ = "";
   /**
+   *
+   *
    * 
    * Required. The instance of the backup operations. Values are of
    * the form `projects/<project>/instances/<instance>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -69,30 +94,32 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The instance of the backup operations. Values are of
    * the form `projects/<project>/instances/<instance>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -101,9 +128,12 @@ public java.lang.String getParent() {
   }
 
   public static final int FILTER_FIELD_NUMBER = 2;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object filter_ = "";
   /**
+   *
+   *
    * 
    * An expression that filters the list of returned backup operations.
    * A filter expression consists of a field name, a
@@ -168,6 +198,7 @@ public java.lang.String getParent() {
    * 

    *
    * string filter = 2;
+   *
    * @return The filter.
    */
   @java.lang.Override
@@ -176,14 +207,15 @@ public java.lang.String getFilter() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       filter_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * An expression that filters the list of returned backup operations.
    * A filter expression consists of a field name, a
@@ -248,16 +280,15 @@ public java.lang.String getFilter() {
    * 

    *
    * string filter = 2;
+   *
    * @return The bytes for filter.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getFilterBytes() {
+  public com.google.protobuf.ByteString getFilterBytes() {
     java.lang.Object ref = filter_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       filter_ = b;
       return b;
     } else {
@@ -268,12 +299,15 @@ public java.lang.String getFilter() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 3;
   private int pageSize_ = 0;
   /**
+   *
+   *
    * 
    * Number of operations to be returned in the response. If 0 or
    * less, defaults to the server's maximum allowed page size.
    * 

    *
    * int32 page_size = 3;
+   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -282,9 +316,12 @@ public int getPageSize() {
   }
 
   public static final int PAGE_TOKEN_FIELD_NUMBER = 4;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object pageToken_ = "";
   /**
+   *
+   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.database.v1.ListBackupOperationsResponse.next_page_token]
@@ -293,6 +330,7 @@ public int getPageSize() {
    * 

    *
    * string page_token = 4;
+   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -301,14 +339,15 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.database.v1.ListBackupOperationsResponse.next_page_token]
@@ -317,16 +356,15 @@ public java.lang.String getPageToken() {
    * 

    *
    * string page_token = 4;
+   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getPageTokenBytes() {
+  public com.google.protobuf.ByteString getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -335,6 +373,7 @@ public java.lang.String getPageToken() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -346,8 +385,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -376,8 +414,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, filter_);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt32Size(3, pageSize_);
+      size += com.google.protobuf.CodedOutputStream.computeInt32Size(3, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(4, pageToken_);
@@ -390,21 +427,18 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.ListBackupOperationsRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.ListBackupOperationsRequest other = (com.google.spanner.admin.database.v1.ListBackupOperationsRequest) obj;
-
-    if (!getParent()
-        .equals(other.getParent())) return false;
-    if (!getFilter()
-        .equals(other.getFilter())) return false;
-    if (getPageSize()
-        != other.getPageSize()) return false;
-    if (!getPageToken()
-        .equals(other.getPageToken())) return false;
+    com.google.spanner.admin.database.v1.ListBackupOperationsRequest other =
+        (com.google.spanner.admin.database.v1.ListBackupOperationsRequest) obj;
+
+    if (!getParent().equals(other.getParent())) return false;
+    if (!getFilter().equals(other.getFilter())) return false;
+    if (getPageSize() != other.getPageSize()) return false;
+    if (!getPageToken().equals(other.getPageToken())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -430,96 +464,104 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.ListBackupOperationsRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.ListBackupOperationsRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.ListBackupOperationsRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.ListBackupOperationsRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.ListBackupOperationsRequest parseFrom(byte[] data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+
+  public static com.google.spanner.admin.database.v1.ListBackupOperationsRequest parseFrom(
+      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.ListBackupOperationsRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.ListBackupOperationsRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.ListBackupOperationsRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.ListBackupOperationsRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.ListBackupOperationsRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.ListBackupOperationsRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.ListBackupOperationsRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.ListBackupOperationsRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.ListBackupOperationsRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.database.v1.ListBackupOperationsRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.database.v1.ListBackupOperationsRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request for
    * [ListBackupOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListBackupOperations].
@@ -527,33 +569,32 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.admin.database.v1.ListBackupOperationsRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.ListBackupOperationsRequest)
       com.google.spanner.admin.database.v1.ListBackupOperationsRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_ListBackupOperationsRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_ListBackupOperationsRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_ListBackupOperationsRequest_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_ListBackupOperationsRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.ListBackupOperationsRequest.class, com.google.spanner.admin.database.v1.ListBackupOperationsRequest.Builder.class);
+              com.google.spanner.admin.database.v1.ListBackupOperationsRequest.class,
+              com.google.spanner.admin.database.v1.ListBackupOperationsRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.ListBackupOperationsRequest.newBuilder()
-    private Builder() {
-
-    }
+    private Builder() {}
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -566,13 +607,14 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_ListBackupOperationsRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_ListBackupOperationsRequest_descriptor;
     }
 
     @java.lang.Override
-    public com.google.spanner.admin.database.v1.ListBackupOperationsRequest getDefaultInstanceForType() {
+    public com.google.spanner.admin.database.v1.ListBackupOperationsRequest
+        getDefaultInstanceForType() {
       return com.google.spanner.admin.database.v1.ListBackupOperationsRequest.getDefaultInstance();
     }
 
@@ -587,13 +629,17 @@ public com.google.spanner.admin.database.v1.ListBackupOperationsRequest build()
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.ListBackupOperationsRequest buildPartial() {
-      com.google.spanner.admin.database.v1.ListBackupOperationsRequest result = new com.google.spanner.admin.database.v1.ListBackupOperationsRequest(this);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      com.google.spanner.admin.database.v1.ListBackupOperationsRequest result =
+          new com.google.spanner.admin.database.v1.ListBackupOperationsRequest(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
 
-    private void buildPartial0(com.google.spanner.admin.database.v1.ListBackupOperationsRequest result) {
+    private void buildPartial0(
+        com.google.spanner.admin.database.v1.ListBackupOperationsRequest result) {
       int from_bitField0_ = bitField0_;
       if (((from_bitField0_ & 0x00000001) != 0)) {
         result.parent_ = parent_;
@@ -613,46 +659,50 @@ private void buildPartial0(com.google.spanner.admin.database.v1.ListBackupOperat
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.ListBackupOperationsRequest) {
-        return mergeFrom((com.google.spanner.admin.database.v1.ListBackupOperationsRequest)other);
+        return mergeFrom((com.google.spanner.admin.database.v1.ListBackupOperationsRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(com.google.spanner.admin.database.v1.ListBackupOperationsRequest other) {
-      if (other == com.google.spanner.admin.database.v1.ListBackupOperationsRequest.getDefaultInstance()) return this;
+    public Builder mergeFrom(
+        com.google.spanner.admin.database.v1.ListBackupOperationsRequest other) {
+      if (other
+          == com.google.spanner.admin.database.v1.ListBackupOperationsRequest.getDefaultInstance())
+        return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         bitField0_ |= 0x00000001;
@@ -697,32 +747,37 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              parent_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 10
-            case 18: {
-              filter_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000002;
-              break;
-            } // case 18
-            case 24: {
-              pageSize_ = input.readInt32();
-              bitField0_ |= 0x00000004;
-              break;
-            } // case 24
-            case 34: {
-              pageToken_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000008;
-              break;
-            } // case 34
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                parent_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            case 18:
+              {
+                filter_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+            case 24:
+              {
+                pageSize_ = input.readInt32();
+                bitField0_ |= 0x00000004;
+                break;
+              } // case 24
+            case 34:
+              {
+                pageToken_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000008;
+                break;
+              } // case 34
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -732,23 +787,28 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
      * Required. The instance of the backup operations. Values are of
      * the form `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -757,21 +817,24 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The instance of the backup operations. Values are of
      * the form `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -779,30 +842,41 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The instance of the backup operations. Values are of
      * the form `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setParent(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       parent_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The instance of the backup operations. Values are of
      * the form `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
@@ -812,18 +886,24 @@ public Builder clearParent() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The instance of the backup operations. Values are of
      * the form `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       parent_ = value;
       bitField0_ |= 0x00000001;
@@ -833,6 +913,8 @@ public Builder setParentBytes(
 
     private java.lang.Object filter_ = "";
     /**
+     *
+     *
      * 
      * An expression that filters the list of returned backup operations.
      * A filter expression consists of a field name, a
@@ -897,13 +979,13 @@ public Builder setParentBytes(
      * 

      *
      * string filter = 2;
+     *
      * @return The filter.
      */
     public java.lang.String getFilter() {
       java.lang.Object ref = filter_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         filter_ = s;
         return s;
@@ -912,6 +994,8 @@ public java.lang.String getFilter() {
       }
     }
     /**
+     *
+     *
      * 
      * An expression that filters the list of returned backup operations.
      * A filter expression consists of a field name, a
@@ -976,15 +1060,14 @@ public java.lang.String getFilter() {
      * 

      *
      * string filter = 2;
+     *
      * @return The bytes for filter.
      */
-    public com.google.protobuf.ByteString
-        getFilterBytes() {
+    public com.google.protobuf.ByteString getFilterBytes() {
       java.lang.Object ref = filter_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         filter_ = b;
         return b;
       } else {
@@ -992,6 +1075,8 @@ public java.lang.String getFilter() {
       }
     }
     /**
+     *
+     *
      * 
      * An expression that filters the list of returned backup operations.
      * A filter expression consists of a field name, a
@@ -1056,18 +1141,22 @@ public java.lang.String getFilter() {
      * 

      *
      * string filter = 2;
+     *
      * @param value The filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilter(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setFilter(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       filter_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * An expression that filters the list of returned backup operations.
      * A filter expression consists of a field name, a
@@ -1132,6 +1221,7 @@ public Builder setFilter(
      * 

      *
      * string filter = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearFilter() {
@@ -1141,6 +1231,8 @@ public Builder clearFilter() {
       return this;
     }
     /**
+     *
+     *
      * 
      * An expression that filters the list of returned backup operations.
      * A filter expression consists of a field name, a
@@ -1205,12 +1297,14 @@ public Builder clearFilter() {
      * 

      *
      * string filter = 2;
+     *
      * @param value The bytes for filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilterBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setFilterBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       filter_ = value;
       bitField0_ |= 0x00000002;
@@ -1218,14 +1312,17 @@ public Builder setFilterBytes(
       return this;
     }
 
-    private int pageSize_ ;
+    private int pageSize_;
     /**
+     *
+     *
      * 
      * Number of operations to be returned in the response. If 0 or
      * less, defaults to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 3;
+     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -1233,29 +1330,35 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
+     *
+     *
      * 
      * Number of operations to be returned in the response. If 0 or
      * less, defaults to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 3;
+     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-      
+
       pageSize_ = value;
       bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Number of operations to be returned in the response. If 0 or
      * less, defaults to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
@@ -1267,6 +1370,8 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.database.v1.ListBackupOperationsResponse.next_page_token]
@@ -1275,13 +1380,13 @@ public Builder clearPageSize() {
      * 

      *
      * string page_token = 4;
+     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -1290,6 +1395,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.database.v1.ListBackupOperationsResponse.next_page_token]
@@ -1298,15 +1405,14 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 4;
+     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString
-        getPageTokenBytes() {
+    public com.google.protobuf.ByteString getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -1314,6 +1420,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.database.v1.ListBackupOperationsResponse.next_page_token]
@@ -1322,18 +1430,22 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 4;
+     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setPageToken(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       pageToken_ = value;
       bitField0_ |= 0x00000008;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.database.v1.ListBackupOperationsResponse.next_page_token]
@@ -1342,6 +1454,7 @@ public Builder setPageToken(
      * 

      *
      * string page_token = 4;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
@@ -1351,6 +1464,8 @@ public Builder clearPageToken() {
       return this;
     }
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.database.v1.ListBackupOperationsResponse.next_page_token]
@@ -1359,21 +1474,23 @@ public Builder clearPageToken() {
      * 

      *
      * string page_token = 4;
+     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       pageToken_ = value;
       bitField0_ |= 0x00000008;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1383,41 +1500,43 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.ListBackupOperationsRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.ListBackupOperationsRequest)
-  private static final com.google.spanner.admin.database.v1.ListBackupOperationsRequest DEFAULT_INSTANCE;
+  private static final com.google.spanner.admin.database.v1.ListBackupOperationsRequest
+      DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.ListBackupOperationsRequest();
   }
 
-  public static com.google.spanner.admin.database.v1.ListBackupOperationsRequest getDefaultInstance() {
+  public static com.google.spanner.admin.database.v1.ListBackupOperationsRequest
+      getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListBackupOperationsRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListBackupOperationsRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1429,9 +1548,8 @@ public com.google.protobuf.Parser getParserForType(
   }
 
   @java.lang.Override
-  public com.google.spanner.admin.database.v1.ListBackupOperationsRequest getDefaultInstanceForType() {
+  public com.google.spanner.admin.database.v1.ListBackupOperationsRequest
+      getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsRequestOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsRequestOrBuilder.java
similarity index 89%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsRequestOrBuilder.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsRequestOrBuilder.java
index 92cc48e094e..4d862ccc097 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsRequestOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsRequestOrBuilder.java
@@ -1,35 +1,62 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface ListBackupOperationsRequestOrBuilder extends
+public interface ListBackupOperationsRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.ListBackupOperationsRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The instance of the backup operations. Values are of
    * the form `projects/<project>/instances/<instance>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
    * Required. The instance of the backup operations. Values are of
    * the form `projects/<project>/instances/<instance>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
    * An expression that filters the list of returned backup operations.
    * A filter expression consists of a field name, a
@@ -94,10 +121,13 @@ public interface ListBackupOperationsRequestOrBuilder extends
    * 

    *
    * string filter = 2;
+   *
    * @return The filter.
    */
   java.lang.String getFilter();
   /**
+   *
+   *
    * 
    * An expression that filters the list of returned backup operations.
    * A filter expression consists of a field name, a
@@ -162,23 +192,28 @@ public interface ListBackupOperationsRequestOrBuilder extends
    * 

    *
    * string filter = 2;
+   *
    * @return The bytes for filter.
    */
-  com.google.protobuf.ByteString
-      getFilterBytes();
+  com.google.protobuf.ByteString getFilterBytes();
 
   /**
+   *
+   *
    * 
    * Number of operations to be returned in the response. If 0 or
    * less, defaults to the server's maximum allowed page size.
    * 

    *
    * int32 page_size = 3;
+   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
+   *
+   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.database.v1.ListBackupOperationsResponse.next_page_token]
@@ -187,10 +222,13 @@ public interface ListBackupOperationsRequestOrBuilder extends
    * 

    *
    * string page_token = 4;
+   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
+   *
+   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.database.v1.ListBackupOperationsResponse.next_page_token]
@@ -199,8 +237,8 @@ public interface ListBackupOperationsRequestOrBuilder extends
    * 

    *
    * string page_token = 4;
+   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString
-      getPageTokenBytes();
+  com.google.protobuf.ByteString getPageTokenBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsResponse.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsResponse.java
similarity index 77%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsResponse.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsResponse.java
index 003f0ea7270..a1a12ed3bf8 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsResponse.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsResponse.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * The response for
  * [ListBackupOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListBackupOperations].
@@ -11,15 +28,16 @@
  *
  * Protobuf type {@code google.spanner.admin.database.v1.ListBackupOperationsResponse}
  */
-public final class ListBackupOperationsResponse extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListBackupOperationsResponse extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.ListBackupOperationsResponse)
     ListBackupOperationsResponseOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListBackupOperationsResponse.newBuilder() to construct.
   private ListBackupOperationsResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListBackupOperationsResponse() {
     operations_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
@@ -27,33 +45,37 @@ private ListBackupOperationsResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListBackupOperationsResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_ListBackupOperationsResponse_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.BackupProto
+        .internal_static_google_spanner_admin_database_v1_ListBackupOperationsResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_ListBackupOperationsResponse_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.BackupProto
+        .internal_static_google_spanner_admin_database_v1_ListBackupOperationsResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.ListBackupOperationsResponse.class, com.google.spanner.admin.database.v1.ListBackupOperationsResponse.Builder.class);
+            com.google.spanner.admin.database.v1.ListBackupOperationsResponse.class,
+            com.google.spanner.admin.database.v1.ListBackupOperationsResponse.Builder.class);
   }
 
   public static final int OPERATIONS_FIELD_NUMBER = 1;
+
   @SuppressWarnings("serial")
   private java.util.List operations_;
   /**
+   *
+   *
    * 
    * The list of matching backup [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -73,6 +95,8 @@ public java.util.List getOperationsList() {
     return operations_;
   }
   /**
+   *
+   *
    * 
    * The list of matching backup [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -88,11 +112,13 @@ public java.util.List getOperationsList() {
    * repeated .google.longrunning.Operation operations = 1;
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getOperationsOrBuilderList() {
     return operations_;
   }
   /**
+   *
+   *
    * 
    * The list of matching backup [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -112,6 +138,8 @@ public int getOperationsCount() {
     return operations_.size();
   }
   /**
+   *
+   *
    * 
    * The list of matching backup [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -131,6 +159,8 @@ public com.google.longrunning.Operation getOperations(int index) {
     return operations_.get(index);
   }
   /**
+   *
+   *
    * 
    * The list of matching backup [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -146,15 +176,17 @@ public com.google.longrunning.Operation getOperations(int index) {
    * repeated .google.longrunning.Operation operations = 1;
    */
   @java.lang.Override
-  public com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(
-      int index) {
+  public com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(int index) {
     return operations_.get(index);
   }
 
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object nextPageToken_ = "";
   /**
+   *
+   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListBackupOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListBackupOperations]
@@ -162,6 +194,7 @@ public com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -170,14 +203,15 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListBackupOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListBackupOperations]
@@ -185,16 +219,15 @@ public java.lang.String getNextPageToken() {
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -203,6 +236,7 @@ public java.lang.String getNextPageToken() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -214,8 +248,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     for (int i = 0; i < operations_.size(); i++) {
       output.writeMessage(1, operations_.get(i));
     }
@@ -232,8 +265,7 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < operations_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, operations_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, operations_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
@@ -246,17 +278,16 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.ListBackupOperationsResponse)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.ListBackupOperationsResponse other = (com.google.spanner.admin.database.v1.ListBackupOperationsResponse) obj;
+    com.google.spanner.admin.database.v1.ListBackupOperationsResponse other =
+        (com.google.spanner.admin.database.v1.ListBackupOperationsResponse) obj;
 
-    if (!getOperationsList()
-        .equals(other.getOperationsList())) return false;
-    if (!getNextPageToken()
-        .equals(other.getNextPageToken())) return false;
+    if (!getOperationsList().equals(other.getOperationsList())) return false;
+    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -280,96 +311,105 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.ListBackupOperationsResponse parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.ListBackupOperationsResponse parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.ListBackupOperationsResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.ListBackupOperationsResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.ListBackupOperationsResponse parseFrom(byte[] data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+
+  public static com.google.spanner.admin.database.v1.ListBackupOperationsResponse parseFrom(
+      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.ListBackupOperationsResponse parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.ListBackupOperationsResponse parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.ListBackupOperationsResponse parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.ListBackupOperationsResponse parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.ListBackupOperationsResponse parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.ListBackupOperationsResponse
+      parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
-  public static com.google.spanner.admin.database.v1.ListBackupOperationsResponse parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+
+  public static com.google.spanner.admin.database.v1.ListBackupOperationsResponse
+      parseDelimitedFrom(
+          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.ListBackupOperationsResponse parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.ListBackupOperationsResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.database.v1.ListBackupOperationsResponse prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.database.v1.ListBackupOperationsResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The response for
    * [ListBackupOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListBackupOperations].
@@ -377,33 +417,33 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.admin.database.v1.ListBackupOperationsResponse}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.ListBackupOperationsResponse)
       com.google.spanner.admin.database.v1.ListBackupOperationsResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_ListBackupOperationsResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_ListBackupOperationsResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_ListBackupOperationsResponse_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_ListBackupOperationsResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.ListBackupOperationsResponse.class, com.google.spanner.admin.database.v1.ListBackupOperationsResponse.Builder.class);
+              com.google.spanner.admin.database.v1.ListBackupOperationsResponse.class,
+              com.google.spanner.admin.database.v1.ListBackupOperationsResponse.Builder.class);
     }
 
-    // Construct using com.google.spanner.admin.database.v1.ListBackupOperationsResponse.newBuilder()
-    private Builder() {
+    // Construct using
+    // com.google.spanner.admin.database.v1.ListBackupOperationsResponse.newBuilder()
+    private Builder() {}
 
-    }
-
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -420,13 +460,14 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_ListBackupOperationsResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_ListBackupOperationsResponse_descriptor;
     }
 
     @java.lang.Override
-    public com.google.spanner.admin.database.v1.ListBackupOperationsResponse getDefaultInstanceForType() {
+    public com.google.spanner.admin.database.v1.ListBackupOperationsResponse
+        getDefaultInstanceForType() {
       return com.google.spanner.admin.database.v1.ListBackupOperationsResponse.getDefaultInstance();
     }
 
@@ -441,14 +482,18 @@ public com.google.spanner.admin.database.v1.ListBackupOperationsResponse build()
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.ListBackupOperationsResponse buildPartial() {
-      com.google.spanner.admin.database.v1.ListBackupOperationsResponse result = new com.google.spanner.admin.database.v1.ListBackupOperationsResponse(this);
+      com.google.spanner.admin.database.v1.ListBackupOperationsResponse result =
+          new com.google.spanner.admin.database.v1.ListBackupOperationsResponse(this);
       buildPartialRepeatedFields(result);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
 
-    private void buildPartialRepeatedFields(com.google.spanner.admin.database.v1.ListBackupOperationsResponse result) {
+    private void buildPartialRepeatedFields(
+        com.google.spanner.admin.database.v1.ListBackupOperationsResponse result) {
       if (operationsBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
           operations_ = java.util.Collections.unmodifiableList(operations_);
@@ -460,7 +505,8 @@ private void buildPartialRepeatedFields(com.google.spanner.admin.database.v1.Lis
       }
     }
 
-    private void buildPartial0(com.google.spanner.admin.database.v1.ListBackupOperationsResponse result) {
+    private void buildPartial0(
+        com.google.spanner.admin.database.v1.ListBackupOperationsResponse result) {
       int from_bitField0_ = bitField0_;
       if (((from_bitField0_ & 0x00000002) != 0)) {
         result.nextPageToken_ = nextPageToken_;
@@ -471,46 +517,50 @@ private void buildPartial0(com.google.spanner.admin.database.v1.ListBackupOperat
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.ListBackupOperationsResponse) {
-        return mergeFrom((com.google.spanner.admin.database.v1.ListBackupOperationsResponse)other);
+        return mergeFrom((com.google.spanner.admin.database.v1.ListBackupOperationsResponse) other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(com.google.spanner.admin.database.v1.ListBackupOperationsResponse other) {
-      if (other == com.google.spanner.admin.database.v1.ListBackupOperationsResponse.getDefaultInstance()) return this;
+    public Builder mergeFrom(
+        com.google.spanner.admin.database.v1.ListBackupOperationsResponse other) {
+      if (other
+          == com.google.spanner.admin.database.v1.ListBackupOperationsResponse.getDefaultInstance())
+        return this;
       if (operationsBuilder_ == null) {
         if (!other.operations_.isEmpty()) {
           if (operations_.isEmpty()) {
@@ -529,9 +579,10 @@ public Builder mergeFrom(com.google.spanner.admin.database.v1.ListBackupOperatio
             operationsBuilder_ = null;
             operations_ = other.operations_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            operationsBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getOperationsFieldBuilder() : null;
+            operationsBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getOperationsFieldBuilder()
+                    : null;
           } else {
             operationsBuilder_.addAllMessages(other.operations_);
           }
@@ -568,30 +619,31 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              com.google.longrunning.Operation m =
-                  input.readMessage(
-                      com.google.longrunning.Operation.parser(),
-                      extensionRegistry);
-              if (operationsBuilder_ == null) {
-                ensureOperationsIsMutable();
-                operations_.add(m);
-              } else {
-                operationsBuilder_.addMessage(m);
-              }
-              break;
-            } // case 10
-            case 18: {
-              nextPageToken_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000002;
-              break;
-            } // case 18
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                com.google.longrunning.Operation m =
+                    input.readMessage(com.google.longrunning.Operation.parser(), extensionRegistry);
+                if (operationsBuilder_ == null) {
+                  ensureOperationsIsMutable();
+                  operations_.add(m);
+                } else {
+                  operationsBuilder_.addMessage(m);
+                }
+                break;
+              } // case 10
+            case 18:
+              {
+                nextPageToken_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -601,21 +653,28 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private java.util.List operations_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureOperationsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         operations_ = new java.util.ArrayList(operations_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.longrunning.Operation, com.google.longrunning.Operation.Builder, com.google.longrunning.OperationOrBuilder> operationsBuilder_;
+            com.google.longrunning.Operation,
+            com.google.longrunning.Operation.Builder,
+            com.google.longrunning.OperationOrBuilder>
+        operationsBuilder_;
 
     /**
+     *
+     *
      * 
      * The list of matching backup [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -638,6 +697,8 @@ public java.util.List getOperationsList() {
       }
     }
     /**
+     *
+     *
      * 
      * The list of matching backup [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -660,6 +721,8 @@ public int getOperationsCount() {
       }
     }
     /**
+     *
+     *
      * 
      * The list of matching backup [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -682,6 +745,8 @@ public com.google.longrunning.Operation getOperations(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * The list of matching backup [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -696,8 +761,7 @@ public com.google.longrunning.Operation getOperations(int index) {
      *
      * repeated .google.longrunning.Operation operations = 1;
      */
-    public Builder setOperations(
-        int index, com.google.longrunning.Operation value) {
+    public Builder setOperations(int index, com.google.longrunning.Operation value) {
       if (operationsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -711,6 +775,8 @@ public Builder setOperations(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of matching backup [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -737,6 +803,8 @@ public Builder setOperations(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of matching backup [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -765,6 +833,8 @@ public Builder addOperations(com.google.longrunning.Operation value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of matching backup [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -779,8 +849,7 @@ public Builder addOperations(com.google.longrunning.Operation value) {
      *
      * repeated .google.longrunning.Operation operations = 1;
      */
-    public Builder addOperations(
-        int index, com.google.longrunning.Operation value) {
+    public Builder addOperations(int index, com.google.longrunning.Operation value) {
       if (operationsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -794,6 +863,8 @@ public Builder addOperations(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of matching backup [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -808,8 +879,7 @@ public Builder addOperations(
      *
      * repeated .google.longrunning.Operation operations = 1;
      */
-    public Builder addOperations(
-        com.google.longrunning.Operation.Builder builderForValue) {
+    public Builder addOperations(com.google.longrunning.Operation.Builder builderForValue) {
       if (operationsBuilder_ == null) {
         ensureOperationsIsMutable();
         operations_.add(builderForValue.build());
@@ -820,6 +890,8 @@ public Builder addOperations(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of matching backup [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -846,6 +918,8 @@ public Builder addOperations(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of matching backup [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -864,8 +938,7 @@ public Builder addAllOperations(
         java.lang.Iterable values) {
       if (operationsBuilder_ == null) {
         ensureOperationsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, operations_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, operations_);
         onChanged();
       } else {
         operationsBuilder_.addAllMessages(values);
@@ -873,6 +946,8 @@ public Builder addAllOperations(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of matching backup [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -898,6 +973,8 @@ public Builder clearOperations() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of matching backup [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -923,6 +1000,8 @@ public Builder removeOperations(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of matching backup [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -937,11 +1016,12 @@ public Builder removeOperations(int index) {
      *
      * repeated .google.longrunning.Operation operations = 1;
      */
-    public com.google.longrunning.Operation.Builder getOperationsBuilder(
-        int index) {
+    public com.google.longrunning.Operation.Builder getOperationsBuilder(int index) {
       return getOperationsFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * The list of matching backup [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -956,14 +1036,16 @@ public com.google.longrunning.Operation.Builder getOperationsBuilder(
      *
      * repeated .google.longrunning.Operation operations = 1;
      */
-    public com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(
-        int index) {
+    public com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(int index) {
       if (operationsBuilder_ == null) {
-        return operations_.get(index);  } else {
+        return operations_.get(index);
+      } else {
         return operationsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * The list of matching backup [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -978,8 +1060,8 @@ public com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(
      *
      * repeated .google.longrunning.Operation operations = 1;
      */
-    public java.util.List 
-         getOperationsOrBuilderList() {
+    public java.util.List
+        getOperationsOrBuilderList() {
       if (operationsBuilder_ != null) {
         return operationsBuilder_.getMessageOrBuilderList();
       } else {
@@ -987,6 +1069,8 @@ public com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(
       }
     }
     /**
+     *
+     *
      * 
      * The list of matching backup [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -1002,10 +1086,12 @@ public com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(
      * repeated .google.longrunning.Operation operations = 1;
      */
     public com.google.longrunning.Operation.Builder addOperationsBuilder() {
-      return getOperationsFieldBuilder().addBuilder(
-          com.google.longrunning.Operation.getDefaultInstance());
+      return getOperationsFieldBuilder()
+          .addBuilder(com.google.longrunning.Operation.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The list of matching backup [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -1020,12 +1106,13 @@ public com.google.longrunning.Operation.Builder addOperationsBuilder() {
      *
      * repeated .google.longrunning.Operation operations = 1;
      */
-    public com.google.longrunning.Operation.Builder addOperationsBuilder(
-        int index) {
-      return getOperationsFieldBuilder().addBuilder(
-          index, com.google.longrunning.Operation.getDefaultInstance());
+    public com.google.longrunning.Operation.Builder addOperationsBuilder(int index) {
+      return getOperationsFieldBuilder()
+          .addBuilder(index, com.google.longrunning.Operation.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The list of matching backup [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -1040,20 +1127,22 @@ public com.google.longrunning.Operation.Builder addOperationsBuilder(
      *
      * repeated .google.longrunning.Operation operations = 1;
      */
-    public java.util.List 
-         getOperationsBuilderList() {
+    public java.util.List getOperationsBuilderList() {
       return getOperationsFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.longrunning.Operation, com.google.longrunning.Operation.Builder, com.google.longrunning.OperationOrBuilder> 
+            com.google.longrunning.Operation,
+            com.google.longrunning.Operation.Builder,
+            com.google.longrunning.OperationOrBuilder>
         getOperationsFieldBuilder() {
       if (operationsBuilder_ == null) {
-        operationsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.longrunning.Operation, com.google.longrunning.Operation.Builder, com.google.longrunning.OperationOrBuilder>(
-                operations_,
-                ((bitField0_ & 0x00000001) != 0),
-                getParentForChildren(),
-                isClean());
+        operationsBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.longrunning.Operation,
+                com.google.longrunning.Operation.Builder,
+                com.google.longrunning.OperationOrBuilder>(
+                operations_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
         operations_ = null;
       }
       return operationsBuilder_;
@@ -1061,6 +1150,8 @@ public com.google.longrunning.Operation.Builder addOperationsBuilder(
 
     private java.lang.Object nextPageToken_ = "";
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListBackupOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListBackupOperations]
@@ -1068,13 +1159,13 @@ public com.google.longrunning.Operation.Builder addOperationsBuilder(
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -1083,6 +1174,8 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListBackupOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListBackupOperations]
@@ -1090,15 +1183,14 @@ public java.lang.String getNextPageToken() {
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString
-        getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -1106,6 +1198,8 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListBackupOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListBackupOperations]
@@ -1113,18 +1207,22 @@ public java.lang.String getNextPageToken() {
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setNextPageToken(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       nextPageToken_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListBackupOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListBackupOperations]
@@ -1132,6 +1230,7 @@ public Builder setNextPageToken(
      * 

      *
      * string next_page_token = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
@@ -1141,6 +1240,8 @@ public Builder clearNextPageToken() {
       return this;
     }
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListBackupOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListBackupOperations]
@@ -1148,21 +1249,23 @@ public Builder clearNextPageToken() {
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       nextPageToken_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1172,41 +1275,43 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.ListBackupOperationsResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.ListBackupOperationsResponse)
-  private static final com.google.spanner.admin.database.v1.ListBackupOperationsResponse DEFAULT_INSTANCE;
+  private static final com.google.spanner.admin.database.v1.ListBackupOperationsResponse
+      DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.ListBackupOperationsResponse();
   }
 
-  public static com.google.spanner.admin.database.v1.ListBackupOperationsResponse getDefaultInstance() {
+  public static com.google.spanner.admin.database.v1.ListBackupOperationsResponse
+      getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListBackupOperationsResponse parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListBackupOperationsResponse parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1218,9 +1323,8 @@ public com.google.protobuf.Parser getParserForType
   }
 
   @java.lang.Override
-  public com.google.spanner.admin.database.v1.ListBackupOperationsResponse getDefaultInstanceForType() {
+  public com.google.spanner.admin.database.v1.ListBackupOperationsResponse
+      getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsResponseOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsResponseOrBuilder.java
similarity index 83%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsResponseOrBuilder.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsResponseOrBuilder.java
index 783e808323e..f170588152b 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsResponseOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsResponseOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface ListBackupOperationsResponseOrBuilder extends
+public interface ListBackupOperationsResponseOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.ListBackupOperationsResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The list of matching backup [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -22,9 +40,10 @@ public interface ListBackupOperationsResponseOrBuilder extends
    *
    * repeated .google.longrunning.Operation operations = 1;
    */
-  java.util.List 
-      getOperationsList();
+  java.util.List getOperationsList();
   /**
+   *
+   *
    * 
    * The list of matching backup [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -41,6 +60,8 @@ public interface ListBackupOperationsResponseOrBuilder extends
    */
   com.google.longrunning.Operation getOperations(int index);
   /**
+   *
+   *
    * 
    * The list of matching backup [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -57,6 +78,8 @@ public interface ListBackupOperationsResponseOrBuilder extends
    */
   int getOperationsCount();
   /**
+   *
+   *
    * 
    * The list of matching backup [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -71,9 +94,10 @@ public interface ListBackupOperationsResponseOrBuilder extends
    *
    * repeated .google.longrunning.Operation operations = 1;
    */
-  java.util.List 
-      getOperationsOrBuilderList();
+  java.util.List getOperationsOrBuilderList();
   /**
+   *
+   *
    * 
    * The list of matching backup [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -88,10 +112,11 @@ public interface ListBackupOperationsResponseOrBuilder extends
    *
    * repeated .google.longrunning.Operation operations = 1;
    */
-  com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(
-      int index);
+  com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(int index);
 
   /**
+   *
+   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListBackupOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListBackupOperations]
@@ -99,10 +124,13 @@ com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
+   *
+   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListBackupOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListBackupOperations]
@@ -110,8 +138,8 @@ com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString
-      getNextPageTokenBytes();
+  com.google.protobuf.ByteString getNextPageTokenBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupsRequest.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupsRequest.java
similarity index 76%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupsRequest.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupsRequest.java
index 3f2d1b62ecd..0140292e32b 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupsRequest.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupsRequest.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * The request for [ListBackups][google.spanner.admin.database.v1.DatabaseAdmin.ListBackups].
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.ListBackupsRequest}
  */
-public final class ListBackupsRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListBackupsRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.ListBackupsRequest)
     ListBackupsRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListBackupsRequest.newBuilder() to construct.
   private ListBackupsRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListBackupsRequest() {
     parent_ = "";
     filter_ = "";
@@ -27,39 +45,46 @@ private ListBackupsRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListBackupsRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_ListBackupsRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.BackupProto
+        .internal_static_google_spanner_admin_database_v1_ListBackupsRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_ListBackupsRequest_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.BackupProto
+        .internal_static_google_spanner_admin_database_v1_ListBackupsRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.ListBackupsRequest.class, com.google.spanner.admin.database.v1.ListBackupsRequest.Builder.class);
+            com.google.spanner.admin.database.v1.ListBackupsRequest.class,
+            com.google.spanner.admin.database.v1.ListBackupsRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object parent_ = "";
   /**
+   *
+   *
    * 
    * Required. The instance to list backups from.  Values are of the
    * form `projects/<project>/instances/<instance>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -68,30 +93,32 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The instance to list backups from.  Values are of the
    * form `projects/<project>/instances/<instance>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -100,9 +127,12 @@ public java.lang.String getParent() {
   }
 
   public static final int FILTER_FIELD_NUMBER = 2;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object filter_ = "";
   /**
+   *
+   *
    * 
    * An expression that filters the list of returned backups.
    * A filter expression consists of a field name, a comparison operator, and a
@@ -136,6 +166,7 @@ public java.lang.String getParent() {
    * 

    *
    * string filter = 2;
+   *
    * @return The filter.
    */
   @java.lang.Override
@@ -144,14 +175,15 @@ public java.lang.String getFilter() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       filter_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * An expression that filters the list of returned backups.
    * A filter expression consists of a field name, a comparison operator, and a
@@ -185,16 +217,15 @@ public java.lang.String getFilter() {
    * 

    *
    * string filter = 2;
+   *
    * @return The bytes for filter.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getFilterBytes() {
+  public com.google.protobuf.ByteString getFilterBytes() {
     java.lang.Object ref = filter_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       filter_ = b;
       return b;
     } else {
@@ -205,12 +236,15 @@ public java.lang.String getFilter() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 3;
   private int pageSize_ = 0;
   /**
+   *
+   *
    * 
    * Number of backups to be returned in the response. If 0 or
    * less, defaults to the server's maximum allowed page size.
    * 

    *
    * int32 page_size = 3;
+   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -219,9 +253,12 @@ public int getPageSize() {
   }
 
   public static final int PAGE_TOKEN_FIELD_NUMBER = 4;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object pageToken_ = "";
   /**
+   *
+   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.database.v1.ListBackupsResponse.next_page_token] from a
@@ -230,6 +267,7 @@ public int getPageSize() {
    * 

    *
    * string page_token = 4;
+   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -238,14 +276,15 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.database.v1.ListBackupsResponse.next_page_token] from a
@@ -254,16 +293,15 @@ public java.lang.String getPageToken() {
    * 

    *
    * string page_token = 4;
+   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getPageTokenBytes() {
+  public com.google.protobuf.ByteString getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -272,6 +310,7 @@ public java.lang.String getPageToken() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -283,8 +322,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -313,8 +351,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, filter_);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt32Size(3, pageSize_);
+      size += com.google.protobuf.CodedOutputStream.computeInt32Size(3, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(4, pageToken_);
@@ -327,21 +364,18 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.ListBackupsRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.ListBackupsRequest other = (com.google.spanner.admin.database.v1.ListBackupsRequest) obj;
-
-    if (!getParent()
-        .equals(other.getParent())) return false;
-    if (!getFilter()
-        .equals(other.getFilter())) return false;
-    if (getPageSize()
-        != other.getPageSize()) return false;
-    if (!getPageToken()
-        .equals(other.getPageToken())) return false;
+    com.google.spanner.admin.database.v1.ListBackupsRequest other =
+        (com.google.spanner.admin.database.v1.ListBackupsRequest) obj;
+
+    if (!getParent().equals(other.getParent())) return false;
+    if (!getFilter().equals(other.getFilter())) return false;
+    if (getPageSize() != other.getPageSize()) return false;
+    if (!getPageToken().equals(other.getPageToken())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -367,129 +401,136 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.ListBackupsRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.ListBackupsRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.ListBackupsRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.ListBackupsRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.ListBackupsRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.ListBackupsRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.ListBackupsRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.ListBackupsRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.ListBackupsRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.ListBackupsRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.ListBackupsRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.ListBackupsRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.ListBackupsRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.ListBackupsRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.database.v1.ListBackupsRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.database.v1.ListBackupsRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request for [ListBackups][google.spanner.admin.database.v1.DatabaseAdmin.ListBackups].
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.ListBackupsRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.ListBackupsRequest)
       com.google.spanner.admin.database.v1.ListBackupsRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_ListBackupsRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_ListBackupsRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_ListBackupsRequest_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_ListBackupsRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.ListBackupsRequest.class, com.google.spanner.admin.database.v1.ListBackupsRequest.Builder.class);
+              com.google.spanner.admin.database.v1.ListBackupsRequest.class,
+              com.google.spanner.admin.database.v1.ListBackupsRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.ListBackupsRequest.newBuilder()
-    private Builder() {
-
-    }
+    private Builder() {}
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -502,9 +543,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_ListBackupsRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_ListBackupsRequest_descriptor;
     }
 
     @java.lang.Override
@@ -523,8 +564,11 @@ public com.google.spanner.admin.database.v1.ListBackupsRequest build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.ListBackupsRequest buildPartial() {
-      com.google.spanner.admin.database.v1.ListBackupsRequest result = new com.google.spanner.admin.database.v1.ListBackupsRequest(this);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      com.google.spanner.admin.database.v1.ListBackupsRequest result =
+          new com.google.spanner.admin.database.v1.ListBackupsRequest(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
@@ -549,38 +593,39 @@ private void buildPartial0(com.google.spanner.admin.database.v1.ListBackupsReque
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.ListBackupsRequest) {
-        return mergeFrom((com.google.spanner.admin.database.v1.ListBackupsRequest)other);
+        return mergeFrom((com.google.spanner.admin.database.v1.ListBackupsRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -588,7 +633,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.ListBackupsRequest other) {
-      if (other == com.google.spanner.admin.database.v1.ListBackupsRequest.getDefaultInstance()) return this;
+      if (other == com.google.spanner.admin.database.v1.ListBackupsRequest.getDefaultInstance())
+        return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         bitField0_ |= 0x00000001;
@@ -633,32 +679,37 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              parent_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 10
-            case 18: {
-              filter_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000002;
-              break;
-            } // case 18
-            case 24: {
-              pageSize_ = input.readInt32();
-              bitField0_ |= 0x00000004;
-              break;
-            } // case 24
-            case 34: {
-              pageToken_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000008;
-              break;
-            } // case 34
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                parent_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            case 18:
+              {
+                filter_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+            case 24:
+              {
+                pageSize_ = input.readInt32();
+                bitField0_ |= 0x00000004;
+                break;
+              } // case 24
+            case 34:
+              {
+                pageToken_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000008;
+                break;
+              } // case 34
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -668,23 +719,28 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
      * Required. The instance to list backups from.  Values are of the
      * form `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -693,21 +749,24 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The instance to list backups from.  Values are of the
      * form `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -715,30 +774,41 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The instance to list backups from.  Values are of the
      * form `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setParent(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       parent_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The instance to list backups from.  Values are of the
      * form `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
@@ -748,18 +818,24 @@ public Builder clearParent() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The instance to list backups from.  Values are of the
      * form `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       parent_ = value;
       bitField0_ |= 0x00000001;
@@ -769,6 +845,8 @@ public Builder setParentBytes(
 
     private java.lang.Object filter_ = "";
     /**
+     *
+     *
      * 
      * An expression that filters the list of returned backups.
      * A filter expression consists of a field name, a comparison operator, and a
@@ -802,13 +880,13 @@ public Builder setParentBytes(
      * 

      *
      * string filter = 2;
+     *
      * @return The filter.
      */
     public java.lang.String getFilter() {
       java.lang.Object ref = filter_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         filter_ = s;
         return s;
@@ -817,6 +895,8 @@ public java.lang.String getFilter() {
       }
     }
     /**
+     *
+     *
      * 
      * An expression that filters the list of returned backups.
      * A filter expression consists of a field name, a comparison operator, and a
@@ -850,15 +930,14 @@ public java.lang.String getFilter() {
      * 

      *
      * string filter = 2;
+     *
      * @return The bytes for filter.
      */
-    public com.google.protobuf.ByteString
-        getFilterBytes() {
+    public com.google.protobuf.ByteString getFilterBytes() {
       java.lang.Object ref = filter_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         filter_ = b;
         return b;
       } else {
@@ -866,6 +945,8 @@ public java.lang.String getFilter() {
       }
     }
     /**
+     *
+     *
      * 
      * An expression that filters the list of returned backups.
      * A filter expression consists of a field name, a comparison operator, and a
@@ -899,18 +980,22 @@ public java.lang.String getFilter() {
      * 

      *
      * string filter = 2;
+     *
      * @param value The filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilter(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setFilter(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       filter_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * An expression that filters the list of returned backups.
      * A filter expression consists of a field name, a comparison operator, and a
@@ -944,6 +1029,7 @@ public Builder setFilter(
      * 

      *
      * string filter = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearFilter() {
@@ -953,6 +1039,8 @@ public Builder clearFilter() {
       return this;
     }
     /**
+     *
+     *
      * 
      * An expression that filters the list of returned backups.
      * A filter expression consists of a field name, a comparison operator, and a
@@ -986,12 +1074,14 @@ public Builder clearFilter() {
      * 

      *
      * string filter = 2;
+     *
      * @param value The bytes for filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilterBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setFilterBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       filter_ = value;
       bitField0_ |= 0x00000002;
@@ -999,14 +1089,17 @@ public Builder setFilterBytes(
       return this;
     }
 
-    private int pageSize_ ;
+    private int pageSize_;
     /**
+     *
+     *
      * 
      * Number of backups to be returned in the response. If 0 or
      * less, defaults to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 3;
+     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -1014,29 +1107,35 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
+     *
+     *
      * 
      * Number of backups to be returned in the response. If 0 or
      * less, defaults to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 3;
+     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-      
+
       pageSize_ = value;
       bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Number of backups to be returned in the response. If 0 or
      * less, defaults to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
@@ -1048,6 +1147,8 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.database.v1.ListBackupsResponse.next_page_token] from a
@@ -1056,13 +1157,13 @@ public Builder clearPageSize() {
      * 

      *
      * string page_token = 4;
+     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -1071,6 +1172,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.database.v1.ListBackupsResponse.next_page_token] from a
@@ -1079,15 +1182,14 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 4;
+     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString
-        getPageTokenBytes() {
+    public com.google.protobuf.ByteString getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -1095,6 +1197,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.database.v1.ListBackupsResponse.next_page_token] from a
@@ -1103,18 +1207,22 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 4;
+     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setPageToken(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       pageToken_ = value;
       bitField0_ |= 0x00000008;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.database.v1.ListBackupsResponse.next_page_token] from a
@@ -1123,6 +1231,7 @@ public Builder setPageToken(
      * 

      *
      * string page_token = 4;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
@@ -1132,6 +1241,8 @@ public Builder clearPageToken() {
       return this;
     }
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.database.v1.ListBackupsResponse.next_page_token] from a
@@ -1140,21 +1251,23 @@ public Builder clearPageToken() {
      * 

      *
      * string page_token = 4;
+     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       pageToken_ = value;
       bitField0_ |= 0x00000008;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1164,12 +1277,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.ListBackupsRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.ListBackupsRequest)
   private static final com.google.spanner.admin.database.v1.ListBackupsRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.ListBackupsRequest();
   }
@@ -1178,27 +1291,27 @@ public static com.google.spanner.admin.database.v1.ListBackupsRequest getDefault
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListBackupsRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListBackupsRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1213,6 +1326,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.ListBackupsRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupsRequestOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupsRequestOrBuilder.java
similarity index 82%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupsRequestOrBuilder.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupsRequestOrBuilder.java
index a3fc2c80340..4ea911b53ce 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupsRequestOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupsRequestOrBuilder.java
@@ -1,35 +1,62 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface ListBackupsRequestOrBuilder extends
+public interface ListBackupsRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.ListBackupsRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The instance to list backups from.  Values are of the
    * form `projects/<project>/instances/<instance>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
    * Required. The instance to list backups from.  Values are of the
    * form `projects/<project>/instances/<instance>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
    * An expression that filters the list of returned backups.
    * A filter expression consists of a field name, a comparison operator, and a
@@ -63,10 +90,13 @@ public interface ListBackupsRequestOrBuilder extends
    * 

    *
    * string filter = 2;
+   *
    * @return The filter.
    */
   java.lang.String getFilter();
   /**
+   *
+   *
    * 
    * An expression that filters the list of returned backups.
    * A filter expression consists of a field name, a comparison operator, and a
@@ -100,23 +130,28 @@ public interface ListBackupsRequestOrBuilder extends
    * 

    *
    * string filter = 2;
+   *
    * @return The bytes for filter.
    */
-  com.google.protobuf.ByteString
-      getFilterBytes();
+  com.google.protobuf.ByteString getFilterBytes();
 
   /**
+   *
+   *
    * 
    * Number of backups to be returned in the response. If 0 or
    * less, defaults to the server's maximum allowed page size.
    * 

    *
    * int32 page_size = 3;
+   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
+   *
+   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.database.v1.ListBackupsResponse.next_page_token] from a
@@ -125,10 +160,13 @@ public interface ListBackupsRequestOrBuilder extends
    * 

    *
    * string page_token = 4;
+   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
+   *
+   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.database.v1.ListBackupsResponse.next_page_token] from a
@@ -137,8 +175,8 @@ public interface ListBackupsRequestOrBuilder extends
    * 

    *
    * string page_token = 4;
+   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString
-      getPageTokenBytes();
+  com.google.protobuf.ByteString getPageTokenBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupsResponse.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupsResponse.java
similarity index 73%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupsResponse.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupsResponse.java
index be58e2bf96b..e320ee4aba2 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupsResponse.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupsResponse.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * The response for [ListBackups][google.spanner.admin.database.v1.DatabaseAdmin.ListBackups].
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.ListBackupsResponse}
  */
-public final class ListBackupsResponse extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListBackupsResponse extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.ListBackupsResponse)
     ListBackupsResponseOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListBackupsResponse.newBuilder() to construct.
   private ListBackupsResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListBackupsResponse() {
     backups_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
@@ -26,33 +44,37 @@ private ListBackupsResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListBackupsResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_ListBackupsResponse_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.BackupProto
+        .internal_static_google_spanner_admin_database_v1_ListBackupsResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_ListBackupsResponse_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.BackupProto
+        .internal_static_google_spanner_admin_database_v1_ListBackupsResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.ListBackupsResponse.class, com.google.spanner.admin.database.v1.ListBackupsResponse.Builder.class);
+            com.google.spanner.admin.database.v1.ListBackupsResponse.class,
+            com.google.spanner.admin.database.v1.ListBackupsResponse.Builder.class);
   }
 
   public static final int BACKUPS_FIELD_NUMBER = 1;
+
   @SuppressWarnings("serial")
   private java.util.List backups_;
   /**
+   *
+   *
    * 
    * The list of matching backups. Backups returned are ordered by `create_time`
    * in descending order, starting from the most recent `create_time`.
@@ -65,6 +87,8 @@ public java.util.List getBackupsLis
     return backups_;
   }
   /**
+   *
+   *
    * 
    * The list of matching backups. Backups returned are ordered by `create_time`
    * in descending order, starting from the most recent `create_time`.
@@ -73,11 +97,13 @@ public java.util.List getBackupsLis
    * repeated .google.spanner.admin.database.v1.Backup backups = 1;
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getBackupsOrBuilderList() {
     return backups_;
   }
   /**
+   *
+   *
    * 
    * The list of matching backups. Backups returned are ordered by `create_time`
    * in descending order, starting from the most recent `create_time`.
@@ -90,6 +116,8 @@ public int getBackupsCount() {
     return backups_.size();
   }
   /**
+   *
+   *
    * 
    * The list of matching backups. Backups returned are ordered by `create_time`
    * in descending order, starting from the most recent `create_time`.
@@ -102,6 +130,8 @@ public com.google.spanner.admin.database.v1.Backup getBackups(int index) {
     return backups_.get(index);
   }
   /**
+   *
+   *
    * 
    * The list of matching backups. Backups returned are ordered by `create_time`
    * in descending order, starting from the most recent `create_time`.
@@ -110,15 +140,17 @@ public com.google.spanner.admin.database.v1.Backup getBackups(int index) {
    * repeated .google.spanner.admin.database.v1.Backup backups = 1;
    */
   @java.lang.Override
-  public com.google.spanner.admin.database.v1.BackupOrBuilder getBackupsOrBuilder(
-      int index) {
+  public com.google.spanner.admin.database.v1.BackupOrBuilder getBackupsOrBuilder(int index) {
     return backups_.get(index);
   }
 
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object nextPageToken_ = "";
   /**
+   *
+   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListBackups][google.spanner.admin.database.v1.DatabaseAdmin.ListBackups] call to fetch more
@@ -126,6 +158,7 @@ public com.google.spanner.admin.database.v1.BackupOrBuilder getBackupsOrBuilder(
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -134,14 +167,15 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListBackups][google.spanner.admin.database.v1.DatabaseAdmin.ListBackups] call to fetch more
@@ -149,16 +183,15 @@ public java.lang.String getNextPageToken() {
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -167,6 +200,7 @@ public java.lang.String getNextPageToken() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -178,8 +212,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     for (int i = 0; i < backups_.size(); i++) {
       output.writeMessage(1, backups_.get(i));
     }
@@ -196,8 +229,7 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < backups_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, backups_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, backups_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
@@ -210,17 +242,16 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.ListBackupsResponse)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.ListBackupsResponse other = (com.google.spanner.admin.database.v1.ListBackupsResponse) obj;
+    com.google.spanner.admin.database.v1.ListBackupsResponse other =
+        (com.google.spanner.admin.database.v1.ListBackupsResponse) obj;
 
-    if (!getBackupsList()
-        .equals(other.getBackupsList())) return false;
-    if (!getNextPageToken()
-        .equals(other.getNextPageToken())) return false;
+    if (!getBackupsList().equals(other.getBackupsList())) return false;
+    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -244,129 +275,136 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.ListBackupsResponse parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.ListBackupsResponse parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.ListBackupsResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.ListBackupsResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.ListBackupsResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.ListBackupsResponse parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.ListBackupsResponse parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.ListBackupsResponse parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.ListBackupsResponse parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.ListBackupsResponse parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.ListBackupsResponse parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.ListBackupsResponse parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.ListBackupsResponse parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.ListBackupsResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.database.v1.ListBackupsResponse prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.database.v1.ListBackupsResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The response for [ListBackups][google.spanner.admin.database.v1.DatabaseAdmin.ListBackups].
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.ListBackupsResponse}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.ListBackupsResponse)
       com.google.spanner.admin.database.v1.ListBackupsResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_ListBackupsResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_ListBackupsResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_ListBackupsResponse_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_ListBackupsResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.ListBackupsResponse.class, com.google.spanner.admin.database.v1.ListBackupsResponse.Builder.class);
+              com.google.spanner.admin.database.v1.ListBackupsResponse.class,
+              com.google.spanner.admin.database.v1.ListBackupsResponse.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.ListBackupsResponse.newBuilder()
-    private Builder() {
+    private Builder() {}
 
-    }
-
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -383,9 +421,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_ListBackupsResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_ListBackupsResponse_descriptor;
     }
 
     @java.lang.Override
@@ -404,14 +442,18 @@ public com.google.spanner.admin.database.v1.ListBackupsResponse build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.ListBackupsResponse buildPartial() {
-      com.google.spanner.admin.database.v1.ListBackupsResponse result = new com.google.spanner.admin.database.v1.ListBackupsResponse(this);
+      com.google.spanner.admin.database.v1.ListBackupsResponse result =
+          new com.google.spanner.admin.database.v1.ListBackupsResponse(this);
       buildPartialRepeatedFields(result);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
 
-    private void buildPartialRepeatedFields(com.google.spanner.admin.database.v1.ListBackupsResponse result) {
+    private void buildPartialRepeatedFields(
+        com.google.spanner.admin.database.v1.ListBackupsResponse result) {
       if (backupsBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
           backups_ = java.util.Collections.unmodifiableList(backups_);
@@ -434,38 +476,39 @@ private void buildPartial0(com.google.spanner.admin.database.v1.ListBackupsRespo
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.ListBackupsResponse) {
-        return mergeFrom((com.google.spanner.admin.database.v1.ListBackupsResponse)other);
+        return mergeFrom((com.google.spanner.admin.database.v1.ListBackupsResponse) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -473,7 +516,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.ListBackupsResponse other) {
-      if (other == com.google.spanner.admin.database.v1.ListBackupsResponse.getDefaultInstance()) return this;
+      if (other == com.google.spanner.admin.database.v1.ListBackupsResponse.getDefaultInstance())
+        return this;
       if (backupsBuilder_ == null) {
         if (!other.backups_.isEmpty()) {
           if (backups_.isEmpty()) {
@@ -492,9 +536,10 @@ public Builder mergeFrom(com.google.spanner.admin.database.v1.ListBackupsRespons
             backupsBuilder_ = null;
             backups_ = other.backups_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            backupsBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getBackupsFieldBuilder() : null;
+            backupsBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getBackupsFieldBuilder()
+                    : null;
           } else {
             backupsBuilder_.addAllMessages(other.backups_);
           }
@@ -531,30 +576,32 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              com.google.spanner.admin.database.v1.Backup m =
-                  input.readMessage(
-                      com.google.spanner.admin.database.v1.Backup.parser(),
-                      extensionRegistry);
-              if (backupsBuilder_ == null) {
-                ensureBackupsIsMutable();
-                backups_.add(m);
-              } else {
-                backupsBuilder_.addMessage(m);
-              }
-              break;
-            } // case 10
-            case 18: {
-              nextPageToken_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000002;
-              break;
-            } // case 18
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                com.google.spanner.admin.database.v1.Backup m =
+                    input.readMessage(
+                        com.google.spanner.admin.database.v1.Backup.parser(), extensionRegistry);
+                if (backupsBuilder_ == null) {
+                  ensureBackupsIsMutable();
+                  backups_.add(m);
+                } else {
+                  backupsBuilder_.addMessage(m);
+                }
+                break;
+              } // case 10
+            case 18:
+              {
+                nextPageToken_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -564,21 +611,28 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private java.util.List backups_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureBackupsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         backups_ = new java.util.ArrayList(backups_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.spanner.admin.database.v1.Backup, com.google.spanner.admin.database.v1.Backup.Builder, com.google.spanner.admin.database.v1.BackupOrBuilder> backupsBuilder_;
+            com.google.spanner.admin.database.v1.Backup,
+            com.google.spanner.admin.database.v1.Backup.Builder,
+            com.google.spanner.admin.database.v1.BackupOrBuilder>
+        backupsBuilder_;
 
     /**
+     *
+     *
      * 
      * The list of matching backups. Backups returned are ordered by `create_time`
      * in descending order, starting from the most recent `create_time`.
@@ -594,6 +648,8 @@ public java.util.List getBackupsLis
       }
     }
     /**
+     *
+     *
      * 
      * The list of matching backups. Backups returned are ordered by `create_time`
      * in descending order, starting from the most recent `create_time`.
@@ -609,6 +665,8 @@ public int getBackupsCount() {
       }
     }
     /**
+     *
+     *
      * 
      * The list of matching backups. Backups returned are ordered by `create_time`
      * in descending order, starting from the most recent `create_time`.
@@ -624,6 +682,8 @@ public com.google.spanner.admin.database.v1.Backup getBackups(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * The list of matching backups. Backups returned are ordered by `create_time`
      * in descending order, starting from the most recent `create_time`.
@@ -631,8 +691,7 @@ public com.google.spanner.admin.database.v1.Backup getBackups(int index) {
      *
      * repeated .google.spanner.admin.database.v1.Backup backups = 1;
      */
-    public Builder setBackups(
-        int index, com.google.spanner.admin.database.v1.Backup value) {
+    public Builder setBackups(int index, com.google.spanner.admin.database.v1.Backup value) {
       if (backupsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -646,6 +705,8 @@ public Builder setBackups(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of matching backups. Backups returned are ordered by `create_time`
      * in descending order, starting from the most recent `create_time`.
@@ -665,6 +726,8 @@ public Builder setBackups(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of matching backups. Backups returned are ordered by `create_time`
      * in descending order, starting from the most recent `create_time`.
@@ -686,6 +749,8 @@ public Builder addBackups(com.google.spanner.admin.database.v1.Backup value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of matching backups. Backups returned are ordered by `create_time`
      * in descending order, starting from the most recent `create_time`.
@@ -693,8 +758,7 @@ public Builder addBackups(com.google.spanner.admin.database.v1.Backup value) {
      *
      * repeated .google.spanner.admin.database.v1.Backup backups = 1;
      */
-    public Builder addBackups(
-        int index, com.google.spanner.admin.database.v1.Backup value) {
+    public Builder addBackups(int index, com.google.spanner.admin.database.v1.Backup value) {
       if (backupsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -708,6 +772,8 @@ public Builder addBackups(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of matching backups. Backups returned are ordered by `create_time`
      * in descending order, starting from the most recent `create_time`.
@@ -715,8 +781,7 @@ public Builder addBackups(
      *
      * repeated .google.spanner.admin.database.v1.Backup backups = 1;
      */
-    public Builder addBackups(
-        com.google.spanner.admin.database.v1.Backup.Builder builderForValue) {
+    public Builder addBackups(com.google.spanner.admin.database.v1.Backup.Builder builderForValue) {
       if (backupsBuilder_ == null) {
         ensureBackupsIsMutable();
         backups_.add(builderForValue.build());
@@ -727,6 +792,8 @@ public Builder addBackups(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of matching backups. Backups returned are ordered by `create_time`
      * in descending order, starting from the most recent `create_time`.
@@ -746,6 +813,8 @@ public Builder addBackups(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of matching backups. Backups returned are ordered by `create_time`
      * in descending order, starting from the most recent `create_time`.
@@ -757,8 +826,7 @@ public Builder addAllBackups(
         java.lang.Iterable values) {
       if (backupsBuilder_ == null) {
         ensureBackupsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, backups_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, backups_);
         onChanged();
       } else {
         backupsBuilder_.addAllMessages(values);
@@ -766,6 +834,8 @@ public Builder addAllBackups(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of matching backups. Backups returned are ordered by `create_time`
      * in descending order, starting from the most recent `create_time`.
@@ -784,6 +854,8 @@ public Builder clearBackups() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of matching backups. Backups returned are ordered by `create_time`
      * in descending order, starting from the most recent `create_time`.
@@ -802,6 +874,8 @@ public Builder removeBackups(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of matching backups. Backups returned are ordered by `create_time`
      * in descending order, starting from the most recent `create_time`.
@@ -809,11 +883,12 @@ public Builder removeBackups(int index) {
      *
      * repeated .google.spanner.admin.database.v1.Backup backups = 1;
      */
-    public com.google.spanner.admin.database.v1.Backup.Builder getBackupsBuilder(
-        int index) {
+    public com.google.spanner.admin.database.v1.Backup.Builder getBackupsBuilder(int index) {
       return getBackupsFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * The list of matching backups. Backups returned are ordered by `create_time`
      * in descending order, starting from the most recent `create_time`.
@@ -821,14 +896,16 @@ public com.google.spanner.admin.database.v1.Backup.Builder getBackupsBuilder(
      *
      * repeated .google.spanner.admin.database.v1.Backup backups = 1;
      */
-    public com.google.spanner.admin.database.v1.BackupOrBuilder getBackupsOrBuilder(
-        int index) {
+    public com.google.spanner.admin.database.v1.BackupOrBuilder getBackupsOrBuilder(int index) {
       if (backupsBuilder_ == null) {
-        return backups_.get(index);  } else {
+        return backups_.get(index);
+      } else {
         return backupsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * The list of matching backups. Backups returned are ordered by `create_time`
      * in descending order, starting from the most recent `create_time`.
@@ -836,8 +913,8 @@ public com.google.spanner.admin.database.v1.BackupOrBuilder getBackupsOrBuilder(
      *
      * repeated .google.spanner.admin.database.v1.Backup backups = 1;
      */
-    public java.util.List 
-         getBackupsOrBuilderList() {
+    public java.util.List
+        getBackupsOrBuilderList() {
       if (backupsBuilder_ != null) {
         return backupsBuilder_.getMessageOrBuilderList();
       } else {
@@ -845,6 +922,8 @@ public com.google.spanner.admin.database.v1.BackupOrBuilder getBackupsOrBuilder(
       }
     }
     /**
+     *
+     *
      * 
      * The list of matching backups. Backups returned are ordered by `create_time`
      * in descending order, starting from the most recent `create_time`.
@@ -853,10 +932,12 @@ public com.google.spanner.admin.database.v1.BackupOrBuilder getBackupsOrBuilder(
      * repeated .google.spanner.admin.database.v1.Backup backups = 1;
      */
     public com.google.spanner.admin.database.v1.Backup.Builder addBackupsBuilder() {
-      return getBackupsFieldBuilder().addBuilder(
-          com.google.spanner.admin.database.v1.Backup.getDefaultInstance());
+      return getBackupsFieldBuilder()
+          .addBuilder(com.google.spanner.admin.database.v1.Backup.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The list of matching backups. Backups returned are ordered by `create_time`
      * in descending order, starting from the most recent `create_time`.
@@ -864,12 +945,13 @@ public com.google.spanner.admin.database.v1.Backup.Builder addBackupsBuilder() {
      *
      * repeated .google.spanner.admin.database.v1.Backup backups = 1;
      */
-    public com.google.spanner.admin.database.v1.Backup.Builder addBackupsBuilder(
-        int index) {
-      return getBackupsFieldBuilder().addBuilder(
-          index, com.google.spanner.admin.database.v1.Backup.getDefaultInstance());
+    public com.google.spanner.admin.database.v1.Backup.Builder addBackupsBuilder(int index) {
+      return getBackupsFieldBuilder()
+          .addBuilder(index, com.google.spanner.admin.database.v1.Backup.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The list of matching backups. Backups returned are ordered by `create_time`
      * in descending order, starting from the most recent `create_time`.
@@ -877,20 +959,23 @@ public com.google.spanner.admin.database.v1.Backup.Builder addBackupsBuilder(
      *
      * repeated .google.spanner.admin.database.v1.Backup backups = 1;
      */
-    public java.util.List 
-         getBackupsBuilderList() {
+    public java.util.List
+        getBackupsBuilderList() {
       return getBackupsFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.spanner.admin.database.v1.Backup, com.google.spanner.admin.database.v1.Backup.Builder, com.google.spanner.admin.database.v1.BackupOrBuilder> 
+            com.google.spanner.admin.database.v1.Backup,
+            com.google.spanner.admin.database.v1.Backup.Builder,
+            com.google.spanner.admin.database.v1.BackupOrBuilder>
         getBackupsFieldBuilder() {
       if (backupsBuilder_ == null) {
-        backupsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.spanner.admin.database.v1.Backup, com.google.spanner.admin.database.v1.Backup.Builder, com.google.spanner.admin.database.v1.BackupOrBuilder>(
-                backups_,
-                ((bitField0_ & 0x00000001) != 0),
-                getParentForChildren(),
-                isClean());
+        backupsBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.spanner.admin.database.v1.Backup,
+                com.google.spanner.admin.database.v1.Backup.Builder,
+                com.google.spanner.admin.database.v1.BackupOrBuilder>(
+                backups_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
         backups_ = null;
       }
       return backupsBuilder_;
@@ -898,6 +983,8 @@ public com.google.spanner.admin.database.v1.Backup.Builder addBackupsBuilder(
 
     private java.lang.Object nextPageToken_ = "";
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListBackups][google.spanner.admin.database.v1.DatabaseAdmin.ListBackups] call to fetch more
@@ -905,13 +992,13 @@ public com.google.spanner.admin.database.v1.Backup.Builder addBackupsBuilder(
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -920,6 +1007,8 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListBackups][google.spanner.admin.database.v1.DatabaseAdmin.ListBackups] call to fetch more
@@ -927,15 +1016,14 @@ public java.lang.String getNextPageToken() {
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString
-        getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -943,6 +1031,8 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListBackups][google.spanner.admin.database.v1.DatabaseAdmin.ListBackups] call to fetch more
@@ -950,18 +1040,22 @@ public java.lang.String getNextPageToken() {
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setNextPageToken(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       nextPageToken_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListBackups][google.spanner.admin.database.v1.DatabaseAdmin.ListBackups] call to fetch more
@@ -969,6 +1063,7 @@ public Builder setNextPageToken(
      * 

      *
      * string next_page_token = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
@@ -978,6 +1073,8 @@ public Builder clearNextPageToken() {
       return this;
     }
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListBackups][google.spanner.admin.database.v1.DatabaseAdmin.ListBackups] call to fetch more
@@ -985,21 +1082,23 @@ public Builder clearNextPageToken() {
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       nextPageToken_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1009,12 +1108,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.ListBackupsResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.ListBackupsResponse)
   private static final com.google.spanner.admin.database.v1.ListBackupsResponse DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.ListBackupsResponse();
   }
@@ -1023,27 +1122,27 @@ public static com.google.spanner.admin.database.v1.ListBackupsResponse getDefaul
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListBackupsResponse parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListBackupsResponse parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1058,6 +1157,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.ListBackupsResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupsResponseOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupsResponseOrBuilder.java
similarity index 73%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupsResponseOrBuilder.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupsResponseOrBuilder.java
index ed99d72751d..fe5c302a0e8 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupsResponseOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupsResponseOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface ListBackupsResponseOrBuilder extends
+public interface ListBackupsResponseOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.ListBackupsResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The list of matching backups. Backups returned are ordered by `create_time`
    * in descending order, starting from the most recent `create_time`.
@@ -15,9 +33,10 @@ public interface ListBackupsResponseOrBuilder extends
    *
    * repeated .google.spanner.admin.database.v1.Backup backups = 1;
    */
-  java.util.List 
-      getBackupsList();
+  java.util.List getBackupsList();
   /**
+   *
+   *
    * 
    * The list of matching backups. Backups returned are ordered by `create_time`
    * in descending order, starting from the most recent `create_time`.
@@ -27,6 +46,8 @@ public interface ListBackupsResponseOrBuilder extends
    */
   com.google.spanner.admin.database.v1.Backup getBackups(int index);
   /**
+   *
+   *
    * 
    * The list of matching backups. Backups returned are ordered by `create_time`
    * in descending order, starting from the most recent `create_time`.
@@ -36,6 +57,8 @@ public interface ListBackupsResponseOrBuilder extends
    */
   int getBackupsCount();
   /**
+   *
+   *
    * 
    * The list of matching backups. Backups returned are ordered by `create_time`
    * in descending order, starting from the most recent `create_time`.
@@ -43,9 +66,11 @@ public interface ListBackupsResponseOrBuilder extends
    *
    * repeated .google.spanner.admin.database.v1.Backup backups = 1;
    */
-  java.util.List 
+  java.util.List
       getBackupsOrBuilderList();
   /**
+   *
+   *
    * 
    * The list of matching backups. Backups returned are ordered by `create_time`
    * in descending order, starting from the most recent `create_time`.
@@ -53,10 +78,11 @@ public interface ListBackupsResponseOrBuilder extends
    *
    * repeated .google.spanner.admin.database.v1.Backup backups = 1;
    */
-  com.google.spanner.admin.database.v1.BackupOrBuilder getBackupsOrBuilder(
-      int index);
+  com.google.spanner.admin.database.v1.BackupOrBuilder getBackupsOrBuilder(int index);
 
   /**
+   *
+   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListBackups][google.spanner.admin.database.v1.DatabaseAdmin.ListBackups] call to fetch more
@@ -64,10 +90,13 @@ com.google.spanner.admin.database.v1.BackupOrBuilder getBackupsOrBuilder(
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
+   *
+   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListBackups][google.spanner.admin.database.v1.DatabaseAdmin.ListBackups] call to fetch more
@@ -75,8 +104,8 @@ com.google.spanner.admin.database.v1.BackupOrBuilder getBackupsOrBuilder(
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString
-      getNextPageTokenBytes();
+  com.google.protobuf.ByteString getNextPageTokenBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsRequest.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsRequest.java
similarity index 77%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsRequest.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsRequest.java
index d3120532eb6..9bf375def87 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsRequest.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsRequest.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * The request for
  * [ListDatabaseOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseOperations].
@@ -11,15 +28,16 @@
  *
  * Protobuf type {@code google.spanner.admin.database.v1.ListDatabaseOperationsRequest}
  */
-public final class ListDatabaseOperationsRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListDatabaseOperationsRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.ListDatabaseOperationsRequest)
     ListDatabaseOperationsRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListDatabaseOperationsRequest.newBuilder() to construct.
   private ListDatabaseOperationsRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListDatabaseOperationsRequest() {
     parent_ = "";
     filter_ = "";
@@ -28,39 +46,46 @@ private ListDatabaseOperationsRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListDatabaseOperationsRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsRequest_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest.class, com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest.Builder.class);
+            com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest.class,
+            com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object parent_ = "";
   /**
+   *
+   *
    * 
    * Required. The instance of the database operations.
    * Values are of the form `projects/<project>/instances/<instance>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -69,30 +94,32 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The instance of the database operations.
    * Values are of the form `projects/<project>/instances/<instance>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -101,9 +128,12 @@ public java.lang.String getParent() {
   }
 
   public static final int FILTER_FIELD_NUMBER = 2;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object filter_ = "";
   /**
+   *
+   *
    * 
    * An expression that filters the list of returned operations.
    * A filter expression consists of a field name, a
@@ -144,6 +174,7 @@ public java.lang.String getParent() {
    * 

    *
    * string filter = 2;
+   *
    * @return The filter.
    */
   @java.lang.Override
@@ -152,14 +183,15 @@ public java.lang.String getFilter() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       filter_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * An expression that filters the list of returned operations.
    * A filter expression consists of a field name, a
@@ -200,16 +232,15 @@ public java.lang.String getFilter() {
    * 

    *
    * string filter = 2;
+   *
    * @return The bytes for filter.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getFilterBytes() {
+  public com.google.protobuf.ByteString getFilterBytes() {
     java.lang.Object ref = filter_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       filter_ = b;
       return b;
     } else {
@@ -220,12 +251,15 @@ public java.lang.String getFilter() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 3;
   private int pageSize_ = 0;
   /**
+   *
+   *
    * 
    * Number of operations to be returned in the response. If 0 or
    * less, defaults to the server's maximum allowed page size.
    * 

    *
    * int32 page_size = 3;
+   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -234,9 +268,12 @@ public int getPageSize() {
   }
 
   public static final int PAGE_TOKEN_FIELD_NUMBER = 4;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object pageToken_ = "";
   /**
+   *
+   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.database.v1.ListDatabaseOperationsResponse.next_page_token]
@@ -245,6 +282,7 @@ public int getPageSize() {
    * 

    *
    * string page_token = 4;
+   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -253,14 +291,15 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.database.v1.ListDatabaseOperationsResponse.next_page_token]
@@ -269,16 +308,15 @@ public java.lang.String getPageToken() {
    * 

    *
    * string page_token = 4;
+   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getPageTokenBytes() {
+  public com.google.protobuf.ByteString getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -287,6 +325,7 @@ public java.lang.String getPageToken() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -298,8 +337,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -328,8 +366,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, filter_);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt32Size(3, pageSize_);
+      size += com.google.protobuf.CodedOutputStream.computeInt32Size(3, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(4, pageToken_);
@@ -342,21 +379,18 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest other = (com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest) obj;
-
-    if (!getParent()
-        .equals(other.getParent())) return false;
-    if (!getFilter()
-        .equals(other.getFilter())) return false;
-    if (getPageSize()
-        != other.getPageSize()) return false;
-    if (!getPageToken()
-        .equals(other.getPageToken())) return false;
+    com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest other =
+        (com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest) obj;
+
+    if (!getParent().equals(other.getParent())) return false;
+    if (!getFilter().equals(other.getFilter())) return false;
+    if (getPageSize() != other.getPageSize()) return false;
+    if (!getPageToken().equals(other.getPageToken())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -382,96 +416,105 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest parseFrom(byte[] data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+
+  public static com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest parseFrom(
+      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest
+      parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
-  public static com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+
+  public static com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest
+      parseDelimitedFrom(
+          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request for
    * [ListDatabaseOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseOperations].
@@ -479,33 +522,33 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.admin.database.v1.ListDatabaseOperationsRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.ListDatabaseOperationsRequest)
       com.google.spanner.admin.database.v1.ListDatabaseOperationsRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsRequest_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest.class, com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest.Builder.class);
+              com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest.class,
+              com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest.Builder.class);
     }
 
-    // Construct using com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest.newBuilder()
-    private Builder() {
+    // Construct using
+    // com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest.newBuilder()
+    private Builder() {}
 
-    }
-
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -518,14 +561,16 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsRequest_descriptor;
     }
 
     @java.lang.Override
-    public com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest getDefaultInstanceForType() {
-      return com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest.getDefaultInstance();
+    public com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest
+        getDefaultInstanceForType() {
+      return com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest
+          .getDefaultInstance();
     }
 
     @java.lang.Override
@@ -539,13 +584,17 @@ public com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest build(
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest buildPartial() {
-      com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest result = new com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest(this);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest result =
+          new com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
 
-    private void buildPartial0(com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest result) {
+    private void buildPartial0(
+        com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest result) {
       int from_bitField0_ = bitField0_;
       if (((from_bitField0_ & 0x00000001) != 0)) {
         result.parent_ = parent_;
@@ -565,46 +614,51 @@ private void buildPartial0(com.google.spanner.admin.database.v1.ListDatabaseOper
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest) {
-        return mergeFrom((com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest)other);
+        return mergeFrom(
+            (com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest other) {
-      if (other == com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest.getDefaultInstance()) return this;
+    public Builder mergeFrom(
+        com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest other) {
+      if (other
+          == com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest
+              .getDefaultInstance()) return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         bitField0_ |= 0x00000001;
@@ -649,32 +703,37 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              parent_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 10
-            case 18: {
-              filter_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000002;
-              break;
-            } // case 18
-            case 24: {
-              pageSize_ = input.readInt32();
-              bitField0_ |= 0x00000004;
-              break;
-            } // case 24
-            case 34: {
-              pageToken_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000008;
-              break;
-            } // case 34
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                parent_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            case 18:
+              {
+                filter_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+            case 24:
+              {
+                pageSize_ = input.readInt32();
+                bitField0_ |= 0x00000004;
+                break;
+              } // case 24
+            case 34:
+              {
+                pageToken_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000008;
+                break;
+              } // case 34
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -684,23 +743,28 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
      * Required. The instance of the database operations.
      * Values are of the form `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -709,21 +773,24 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The instance of the database operations.
      * Values are of the form `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -731,30 +798,41 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The instance of the database operations.
      * Values are of the form `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setParent(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       parent_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The instance of the database operations.
      * Values are of the form `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
@@ -764,18 +842,24 @@ public Builder clearParent() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The instance of the database operations.
      * Values are of the form `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       parent_ = value;
       bitField0_ |= 0x00000001;
@@ -785,6 +869,8 @@ public Builder setParentBytes(
 
     private java.lang.Object filter_ = "";
     /**
+     *
+     *
      * 
      * An expression that filters the list of returned operations.
      * A filter expression consists of a field name, a
@@ -825,13 +911,13 @@ public Builder setParentBytes(
      * 

      *
      * string filter = 2;
+     *
      * @return The filter.
      */
     public java.lang.String getFilter() {
       java.lang.Object ref = filter_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         filter_ = s;
         return s;
@@ -840,6 +926,8 @@ public java.lang.String getFilter() {
       }
     }
     /**
+     *
+     *
      * 
      * An expression that filters the list of returned operations.
      * A filter expression consists of a field name, a
@@ -880,15 +968,14 @@ public java.lang.String getFilter() {
      * 

      *
      * string filter = 2;
+     *
      * @return The bytes for filter.
      */
-    public com.google.protobuf.ByteString
-        getFilterBytes() {
+    public com.google.protobuf.ByteString getFilterBytes() {
       java.lang.Object ref = filter_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         filter_ = b;
         return b;
       } else {
@@ -896,6 +983,8 @@ public java.lang.String getFilter() {
       }
     }
     /**
+     *
+     *
      * 
      * An expression that filters the list of returned operations.
      * A filter expression consists of a field name, a
@@ -936,18 +1025,22 @@ public java.lang.String getFilter() {
      * 

      *
      * string filter = 2;
+     *
      * @param value The filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilter(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setFilter(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       filter_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * An expression that filters the list of returned operations.
      * A filter expression consists of a field name, a
@@ -988,6 +1081,7 @@ public Builder setFilter(
      * 

      *
      * string filter = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearFilter() {
@@ -997,6 +1091,8 @@ public Builder clearFilter() {
       return this;
     }
     /**
+     *
+     *
      * 
      * An expression that filters the list of returned operations.
      * A filter expression consists of a field name, a
@@ -1037,12 +1133,14 @@ public Builder clearFilter() {
      * 

      *
      * string filter = 2;
+     *
      * @param value The bytes for filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilterBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setFilterBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       filter_ = value;
       bitField0_ |= 0x00000002;
@@ -1050,14 +1148,17 @@ public Builder setFilterBytes(
       return this;
     }
 
-    private int pageSize_ ;
+    private int pageSize_;
     /**
+     *
+     *
      * 
      * Number of operations to be returned in the response. If 0 or
      * less, defaults to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 3;
+     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -1065,29 +1166,35 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
+     *
+     *
      * 
      * Number of operations to be returned in the response. If 0 or
      * less, defaults to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 3;
+     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-      
+
       pageSize_ = value;
       bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Number of operations to be returned in the response. If 0 or
      * less, defaults to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
@@ -1099,6 +1206,8 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.database.v1.ListDatabaseOperationsResponse.next_page_token]
@@ -1107,13 +1216,13 @@ public Builder clearPageSize() {
      * 

      *
      * string page_token = 4;
+     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -1122,6 +1231,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.database.v1.ListDatabaseOperationsResponse.next_page_token]
@@ -1130,15 +1241,14 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 4;
+     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString
-        getPageTokenBytes() {
+    public com.google.protobuf.ByteString getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -1146,6 +1256,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.database.v1.ListDatabaseOperationsResponse.next_page_token]
@@ -1154,18 +1266,22 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 4;
+     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setPageToken(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       pageToken_ = value;
       bitField0_ |= 0x00000008;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.database.v1.ListDatabaseOperationsResponse.next_page_token]
@@ -1174,6 +1290,7 @@ public Builder setPageToken(
      * 

      *
      * string page_token = 4;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
@@ -1183,6 +1300,8 @@ public Builder clearPageToken() {
       return this;
     }
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.database.v1.ListDatabaseOperationsResponse.next_page_token]
@@ -1191,21 +1310,23 @@ public Builder clearPageToken() {
      * 

      *
      * string page_token = 4;
+     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       pageToken_ = value;
       bitField0_ |= 0x00000008;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1215,41 +1336,43 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.ListDatabaseOperationsRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.ListDatabaseOperationsRequest)
-  private static final com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest DEFAULT_INSTANCE;
+  private static final com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest
+      DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest();
   }
 
-  public static com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest getDefaultInstance() {
+  public static com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest
+      getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListDatabaseOperationsRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListDatabaseOperationsRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1261,9 +1384,8 @@ public com.google.protobuf.Parser getParserForTyp
   }
 
   @java.lang.Override
-  public com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest getDefaultInstanceForType() {
+  public com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest
+      getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsRequestOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsRequestOrBuilder.java
similarity index 85%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsRequestOrBuilder.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsRequestOrBuilder.java
index 9dac6e6a6f1..e020307e57f 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsRequestOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsRequestOrBuilder.java
@@ -1,35 +1,62 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface ListDatabaseOperationsRequestOrBuilder extends
+public interface ListDatabaseOperationsRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.ListDatabaseOperationsRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The instance of the database operations.
    * Values are of the form `projects/<project>/instances/<instance>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
    * Required. The instance of the database operations.
    * Values are of the form `projects/<project>/instances/<instance>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
    * An expression that filters the list of returned operations.
    * A filter expression consists of a field name, a
@@ -70,10 +97,13 @@ public interface ListDatabaseOperationsRequestOrBuilder extends
    * 

    *
    * string filter = 2;
+   *
    * @return The filter.
    */
   java.lang.String getFilter();
   /**
+   *
+   *
    * 
    * An expression that filters the list of returned operations.
    * A filter expression consists of a field name, a
@@ -114,23 +144,28 @@ public interface ListDatabaseOperationsRequestOrBuilder extends
    * 

    *
    * string filter = 2;
+   *
    * @return The bytes for filter.
    */
-  com.google.protobuf.ByteString
-      getFilterBytes();
+  com.google.protobuf.ByteString getFilterBytes();
 
   /**
+   *
+   *
    * 
    * Number of operations to be returned in the response. If 0 or
    * less, defaults to the server's maximum allowed page size.
    * 

    *
    * int32 page_size = 3;
+   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
+   *
+   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.database.v1.ListDatabaseOperationsResponse.next_page_token]
@@ -139,10 +174,13 @@ public interface ListDatabaseOperationsRequestOrBuilder extends
    * 

    *
    * string page_token = 4;
+   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
+   *
+   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.database.v1.ListDatabaseOperationsResponse.next_page_token]
@@ -151,8 +189,8 @@ public interface ListDatabaseOperationsRequestOrBuilder extends
    * 

    *
    * string page_token = 4;
+   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString
-      getPageTokenBytes();
+  com.google.protobuf.ByteString getPageTokenBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsResponse.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsResponse.java
similarity index 74%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsResponse.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsResponse.java
index 780f58d523d..763faff8830 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsResponse.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsResponse.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * The response for
  * [ListDatabaseOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseOperations].
@@ -11,15 +28,17 @@
  *
  * Protobuf type {@code google.spanner.admin.database.v1.ListDatabaseOperationsResponse}
  */
-public final class ListDatabaseOperationsResponse extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListDatabaseOperationsResponse extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.ListDatabaseOperationsResponse)
     ListDatabaseOperationsResponseOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListDatabaseOperationsResponse.newBuilder() to construct.
-  private ListDatabaseOperationsResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+  private ListDatabaseOperationsResponse(
+      com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListDatabaseOperationsResponse() {
     operations_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
@@ -27,33 +46,37 @@ private ListDatabaseOperationsResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListDatabaseOperationsResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsResponse_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsResponse_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse.class, com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse.Builder.class);
+            com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse.class,
+            com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse.Builder.class);
   }
 
   public static final int OPERATIONS_FIELD_NUMBER = 1;
+
   @SuppressWarnings("serial")
   private java.util.List operations_;
   /**
+   *
+   *
    * 
    * The list of matching database [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -69,6 +92,8 @@ public java.util.List getOperationsList() {
     return operations_;
   }
   /**
+   *
+   *
    * 
    * The list of matching database [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -80,11 +105,13 @@ public java.util.List getOperationsList() {
    * repeated .google.longrunning.Operation operations = 1;
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getOperationsOrBuilderList() {
     return operations_;
   }
   /**
+   *
+   *
    * 
    * The list of matching database [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -100,6 +127,8 @@ public int getOperationsCount() {
     return operations_.size();
   }
   /**
+   *
+   *
    * 
    * The list of matching database [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -115,6 +144,8 @@ public com.google.longrunning.Operation getOperations(int index) {
     return operations_.get(index);
   }
   /**
+   *
+   *
    * 
    * The list of matching database [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -126,15 +157,17 @@ public com.google.longrunning.Operation getOperations(int index) {
    * repeated .google.longrunning.Operation operations = 1;
    */
   @java.lang.Override
-  public com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(
-      int index) {
+  public com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(int index) {
     return operations_.get(index);
   }
 
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object nextPageToken_ = "";
   /**
+   *
+   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListDatabaseOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseOperations]
@@ -142,6 +175,7 @@ public com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -150,14 +184,15 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListDatabaseOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseOperations]
@@ -165,16 +200,15 @@ public java.lang.String getNextPageToken() {
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -183,6 +217,7 @@ public java.lang.String getNextPageToken() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -194,8 +229,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     for (int i = 0; i < operations_.size(); i++) {
       output.writeMessage(1, operations_.get(i));
     }
@@ -212,8 +246,7 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < operations_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, operations_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, operations_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
@@ -226,17 +259,16 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse other = (com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse) obj;
+    com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse other =
+        (com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse) obj;
 
-    if (!getOperationsList()
-        .equals(other.getOperationsList())) return false;
-    if (!getNextPageToken()
-        .equals(other.getNextPageToken())) return false;
+    if (!getOperationsList().equals(other.getOperationsList())) return false;
+    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -260,96 +292,105 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse parseFrom(byte[] data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+
+  public static com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse parseFrom(
+      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse
+      parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
-  public static com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+
+  public static com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse
+      parseDelimitedFrom(
+          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The response for
    * [ListDatabaseOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseOperations].
@@ -357,33 +398,33 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.admin.database.v1.ListDatabaseOperationsResponse}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.ListDatabaseOperationsResponse)
       com.google.spanner.admin.database.v1.ListDatabaseOperationsResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsResponse_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse.class, com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse.Builder.class);
+              com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse.class,
+              com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse.Builder.class);
     }
 
-    // Construct using com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse.newBuilder()
-    private Builder() {
+    // Construct using
+    // com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse.newBuilder()
+    private Builder() {}
 
-    }
-
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -400,14 +441,16 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsResponse_descriptor;
     }
 
     @java.lang.Override
-    public com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse getDefaultInstanceForType() {
-      return com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse.getDefaultInstance();
+    public com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse
+        getDefaultInstanceForType() {
+      return com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse
+          .getDefaultInstance();
     }
 
     @java.lang.Override
@@ -421,14 +464,18 @@ public com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse build
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse buildPartial() {
-      com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse result = new com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse(this);
+      com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse result =
+          new com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse(this);
       buildPartialRepeatedFields(result);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
 
-    private void buildPartialRepeatedFields(com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse result) {
+    private void buildPartialRepeatedFields(
+        com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse result) {
       if (operationsBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
           operations_ = java.util.Collections.unmodifiableList(operations_);
@@ -440,7 +487,8 @@ private void buildPartialRepeatedFields(com.google.spanner.admin.database.v1.Lis
       }
     }
 
-    private void buildPartial0(com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse result) {
+    private void buildPartial0(
+        com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse result) {
       int from_bitField0_ = bitField0_;
       if (((from_bitField0_ & 0x00000002) != 0)) {
         result.nextPageToken_ = nextPageToken_;
@@ -451,46 +499,51 @@ private void buildPartial0(com.google.spanner.admin.database.v1.ListDatabaseOper
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse) {
-        return mergeFrom((com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse)other);
+        return mergeFrom(
+            (com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse) other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse other) {
-      if (other == com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse.getDefaultInstance()) return this;
+    public Builder mergeFrom(
+        com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse other) {
+      if (other
+          == com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse
+              .getDefaultInstance()) return this;
       if (operationsBuilder_ == null) {
         if (!other.operations_.isEmpty()) {
           if (operations_.isEmpty()) {
@@ -509,9 +562,10 @@ public Builder mergeFrom(com.google.spanner.admin.database.v1.ListDatabaseOperat
             operationsBuilder_ = null;
             operations_ = other.operations_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            operationsBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getOperationsFieldBuilder() : null;
+            operationsBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getOperationsFieldBuilder()
+                    : null;
           } else {
             operationsBuilder_.addAllMessages(other.operations_);
           }
@@ -548,30 +602,31 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              com.google.longrunning.Operation m =
-                  input.readMessage(
-                      com.google.longrunning.Operation.parser(),
-                      extensionRegistry);
-              if (operationsBuilder_ == null) {
-                ensureOperationsIsMutable();
-                operations_.add(m);
-              } else {
-                operationsBuilder_.addMessage(m);
-              }
-              break;
-            } // case 10
-            case 18: {
-              nextPageToken_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000002;
-              break;
-            } // case 18
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                com.google.longrunning.Operation m =
+                    input.readMessage(com.google.longrunning.Operation.parser(), extensionRegistry);
+                if (operationsBuilder_ == null) {
+                  ensureOperationsIsMutable();
+                  operations_.add(m);
+                } else {
+                  operationsBuilder_.addMessage(m);
+                }
+                break;
+              } // case 10
+            case 18:
+              {
+                nextPageToken_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -581,21 +636,28 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private java.util.List operations_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureOperationsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         operations_ = new java.util.ArrayList(operations_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.longrunning.Operation, com.google.longrunning.Operation.Builder, com.google.longrunning.OperationOrBuilder> operationsBuilder_;
+            com.google.longrunning.Operation,
+            com.google.longrunning.Operation.Builder,
+            com.google.longrunning.OperationOrBuilder>
+        operationsBuilder_;
 
     /**
+     *
+     *
      * 
      * The list of matching database [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -614,6 +676,8 @@ public java.util.List getOperationsList() {
       }
     }
     /**
+     *
+     *
      * 
      * The list of matching database [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -632,6 +696,8 @@ public int getOperationsCount() {
       }
     }
     /**
+     *
+     *
      * 
      * The list of matching database [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -650,6 +716,8 @@ public com.google.longrunning.Operation getOperations(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * The list of matching database [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -660,8 +728,7 @@ public com.google.longrunning.Operation getOperations(int index) {
      *
      * repeated .google.longrunning.Operation operations = 1;
      */
-    public Builder setOperations(
-        int index, com.google.longrunning.Operation value) {
+    public Builder setOperations(int index, com.google.longrunning.Operation value) {
       if (operationsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -675,6 +742,8 @@ public Builder setOperations(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of matching database [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -697,6 +766,8 @@ public Builder setOperations(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of matching database [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -721,6 +792,8 @@ public Builder addOperations(com.google.longrunning.Operation value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of matching database [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -731,8 +804,7 @@ public Builder addOperations(com.google.longrunning.Operation value) {
      *
      * repeated .google.longrunning.Operation operations = 1;
      */
-    public Builder addOperations(
-        int index, com.google.longrunning.Operation value) {
+    public Builder addOperations(int index, com.google.longrunning.Operation value) {
       if (operationsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -746,6 +818,8 @@ public Builder addOperations(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of matching database [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -756,8 +830,7 @@ public Builder addOperations(
      *
      * repeated .google.longrunning.Operation operations = 1;
      */
-    public Builder addOperations(
-        com.google.longrunning.Operation.Builder builderForValue) {
+    public Builder addOperations(com.google.longrunning.Operation.Builder builderForValue) {
       if (operationsBuilder_ == null) {
         ensureOperationsIsMutable();
         operations_.add(builderForValue.build());
@@ -768,6 +841,8 @@ public Builder addOperations(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of matching database [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -790,6 +865,8 @@ public Builder addOperations(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of matching database [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -804,8 +881,7 @@ public Builder addAllOperations(
         java.lang.Iterable values) {
       if (operationsBuilder_ == null) {
         ensureOperationsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, operations_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, operations_);
         onChanged();
       } else {
         operationsBuilder_.addAllMessages(values);
@@ -813,6 +889,8 @@ public Builder addAllOperations(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of matching database [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -834,6 +912,8 @@ public Builder clearOperations() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of matching database [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -855,6 +935,8 @@ public Builder removeOperations(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of matching database [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -865,11 +947,12 @@ public Builder removeOperations(int index) {
      *
      * repeated .google.longrunning.Operation operations = 1;
      */
-    public com.google.longrunning.Operation.Builder getOperationsBuilder(
-        int index) {
+    public com.google.longrunning.Operation.Builder getOperationsBuilder(int index) {
       return getOperationsFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * The list of matching database [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -880,14 +963,16 @@ public com.google.longrunning.Operation.Builder getOperationsBuilder(
      *
      * repeated .google.longrunning.Operation operations = 1;
      */
-    public com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(
-        int index) {
+    public com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(int index) {
       if (operationsBuilder_ == null) {
-        return operations_.get(index);  } else {
+        return operations_.get(index);
+      } else {
         return operationsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * The list of matching database [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -898,8 +983,8 @@ public com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(
      *
      * repeated .google.longrunning.Operation operations = 1;
      */
-    public java.util.List 
-         getOperationsOrBuilderList() {
+    public java.util.List
+        getOperationsOrBuilderList() {
       if (operationsBuilder_ != null) {
         return operationsBuilder_.getMessageOrBuilderList();
       } else {
@@ -907,6 +992,8 @@ public com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(
       }
     }
     /**
+     *
+     *
      * 
      * The list of matching database [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -918,10 +1005,12 @@ public com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(
      * repeated .google.longrunning.Operation operations = 1;
      */
     public com.google.longrunning.Operation.Builder addOperationsBuilder() {
-      return getOperationsFieldBuilder().addBuilder(
-          com.google.longrunning.Operation.getDefaultInstance());
+      return getOperationsFieldBuilder()
+          .addBuilder(com.google.longrunning.Operation.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The list of matching database [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -932,12 +1021,13 @@ public com.google.longrunning.Operation.Builder addOperationsBuilder() {
      *
      * repeated .google.longrunning.Operation operations = 1;
      */
-    public com.google.longrunning.Operation.Builder addOperationsBuilder(
-        int index) {
-      return getOperationsFieldBuilder().addBuilder(
-          index, com.google.longrunning.Operation.getDefaultInstance());
+    public com.google.longrunning.Operation.Builder addOperationsBuilder(int index) {
+      return getOperationsFieldBuilder()
+          .addBuilder(index, com.google.longrunning.Operation.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The list of matching database [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -948,20 +1038,22 @@ public com.google.longrunning.Operation.Builder addOperationsBuilder(
      *
      * repeated .google.longrunning.Operation operations = 1;
      */
-    public java.util.List 
-         getOperationsBuilderList() {
+    public java.util.List getOperationsBuilderList() {
       return getOperationsFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.longrunning.Operation, com.google.longrunning.Operation.Builder, com.google.longrunning.OperationOrBuilder> 
+            com.google.longrunning.Operation,
+            com.google.longrunning.Operation.Builder,
+            com.google.longrunning.OperationOrBuilder>
         getOperationsFieldBuilder() {
       if (operationsBuilder_ == null) {
-        operationsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.longrunning.Operation, com.google.longrunning.Operation.Builder, com.google.longrunning.OperationOrBuilder>(
-                operations_,
-                ((bitField0_ & 0x00000001) != 0),
-                getParentForChildren(),
-                isClean());
+        operationsBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.longrunning.Operation,
+                com.google.longrunning.Operation.Builder,
+                com.google.longrunning.OperationOrBuilder>(
+                operations_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
         operations_ = null;
       }
       return operationsBuilder_;
@@ -969,6 +1061,8 @@ public com.google.longrunning.Operation.Builder addOperationsBuilder(
 
     private java.lang.Object nextPageToken_ = "";
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListDatabaseOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseOperations]
@@ -976,13 +1070,13 @@ public com.google.longrunning.Operation.Builder addOperationsBuilder(
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -991,6 +1085,8 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListDatabaseOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseOperations]
@@ -998,15 +1094,14 @@ public java.lang.String getNextPageToken() {
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString
-        getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -1014,6 +1109,8 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListDatabaseOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseOperations]
@@ -1021,18 +1118,22 @@ public java.lang.String getNextPageToken() {
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setNextPageToken(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       nextPageToken_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListDatabaseOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseOperations]
@@ -1040,6 +1141,7 @@ public Builder setNextPageToken(
      * 

      *
      * string next_page_token = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
@@ -1049,6 +1151,8 @@ public Builder clearNextPageToken() {
       return this;
     }
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListDatabaseOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseOperations]
@@ -1056,21 +1160,23 @@ public Builder clearNextPageToken() {
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       nextPageToken_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1080,41 +1186,43 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.ListDatabaseOperationsResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.ListDatabaseOperationsResponse)
-  private static final com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse DEFAULT_INSTANCE;
+  private static final com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse
+      DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse();
   }
 
-  public static com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse getDefaultInstance() {
+  public static com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse
+      getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListDatabaseOperationsResponse parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListDatabaseOperationsResponse parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1126,9 +1234,8 @@ public com.google.protobuf.Parser getParserForTy
   }
 
   @java.lang.Override
-  public com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse getDefaultInstanceForType() {
+  public com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse
+      getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsResponseOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsResponseOrBuilder.java
similarity index 78%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsResponseOrBuilder.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsResponseOrBuilder.java
index fee7430e1b8..786c6fc2317 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsResponseOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsResponseOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface ListDatabaseOperationsResponseOrBuilder extends
+public interface ListDatabaseOperationsResponseOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.ListDatabaseOperationsResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The list of matching database [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -18,9 +36,10 @@ public interface ListDatabaseOperationsResponseOrBuilder extends
    *
    * repeated .google.longrunning.Operation operations = 1;
    */
-  java.util.List 
-      getOperationsList();
+  java.util.List getOperationsList();
   /**
+   *
+   *
    * 
    * The list of matching database [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -33,6 +52,8 @@ public interface ListDatabaseOperationsResponseOrBuilder extends
    */
   com.google.longrunning.Operation getOperations(int index);
   /**
+   *
+   *
    * 
    * The list of matching database [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -45,6 +66,8 @@ public interface ListDatabaseOperationsResponseOrBuilder extends
    */
   int getOperationsCount();
   /**
+   *
+   *
    * 
    * The list of matching database [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -55,9 +78,10 @@ public interface ListDatabaseOperationsResponseOrBuilder extends
    *
    * repeated .google.longrunning.Operation operations = 1;
    */
-  java.util.List 
-      getOperationsOrBuilderList();
+  java.util.List getOperationsOrBuilderList();
   /**
+   *
+   *
    * 
    * The list of matching database [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -68,10 +92,11 @@ public interface ListDatabaseOperationsResponseOrBuilder extends
    *
    * repeated .google.longrunning.Operation operations = 1;
    */
-  com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(
-      int index);
+  com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(int index);
 
   /**
+   *
+   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListDatabaseOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseOperations]
@@ -79,10 +104,13 @@ com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
+   *
+   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListDatabaseOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseOperations]
@@ -90,8 +118,8 @@ com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString
-      getNextPageTokenBytes();
+  com.google.protobuf.ByteString getNextPageTokenBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesRequest.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesRequest.java
similarity index 68%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesRequest.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesRequest.java
index f5f05e15433..4b7453090ce 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesRequest.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesRequest.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * The request for [ListDatabaseRoles][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseRoles].
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.ListDatabaseRolesRequest}
  */
-public final class ListDatabaseRolesRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListDatabaseRolesRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.ListDatabaseRolesRequest)
     ListDatabaseRolesRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListDatabaseRolesRequest.newBuilder() to construct.
   private ListDatabaseRolesRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListDatabaseRolesRequest() {
     parent_ = "";
     pageToken_ = "";
@@ -26,40 +44,47 @@ private ListDatabaseRolesRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListDatabaseRolesRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabaseRolesRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_ListDatabaseRolesRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabaseRolesRequest_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_ListDatabaseRolesRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.ListDatabaseRolesRequest.class, com.google.spanner.admin.database.v1.ListDatabaseRolesRequest.Builder.class);
+            com.google.spanner.admin.database.v1.ListDatabaseRolesRequest.class,
+            com.google.spanner.admin.database.v1.ListDatabaseRolesRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object parent_ = "";
   /**
+   *
+   *
    * 
    * Required. The database whose roles should be listed.
    * Values are of the form
    * `projects/<project>/instances/<instance>/databases/<database>/databaseRoles`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -68,31 +93,33 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The database whose roles should be listed.
    * Values are of the form
    * `projects/<project>/instances/<instance>/databases/<database>/databaseRoles`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -103,12 +130,15 @@ public java.lang.String getParent() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 2;
   private int pageSize_ = 0;
   /**
+   *
+   *
    * 
    * Number of database roles to be returned in the response. If 0 or less,
    * defaults to the server's maximum allowed page size.
    * 

    *
    * int32 page_size = 2;
+   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -117,9 +147,12 @@ public int getPageSize() {
   }
 
   public static final int PAGE_TOKEN_FIELD_NUMBER = 3;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object pageToken_ = "";
   /**
+   *
+   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.database.v1.ListDatabaseRolesResponse.next_page_token] from a
@@ -127,6 +160,7 @@ public int getPageSize() {
    * 

    *
    * string page_token = 3;
+   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -135,14 +169,15 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.database.v1.ListDatabaseRolesResponse.next_page_token] from a
@@ -150,16 +185,15 @@ public java.lang.String getPageToken() {
    * 

    *
    * string page_token = 3;
+   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getPageTokenBytes() {
+  public com.google.protobuf.ByteString getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -168,6 +202,7 @@ public java.lang.String getPageToken() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -179,8 +214,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -203,8 +237,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt32Size(2, pageSize_);
+      size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, pageToken_);
@@ -217,19 +250,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.ListDatabaseRolesRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.ListDatabaseRolesRequest other = (com.google.spanner.admin.database.v1.ListDatabaseRolesRequest) obj;
+    com.google.spanner.admin.database.v1.ListDatabaseRolesRequest other =
+        (com.google.spanner.admin.database.v1.ListDatabaseRolesRequest) obj;
 
-    if (!getParent()
-        .equals(other.getParent())) return false;
-    if (getPageSize()
-        != other.getPageSize()) return false;
-    if (!getPageToken()
-        .equals(other.getPageToken())) return false;
+    if (!getParent().equals(other.getParent())) return false;
+    if (getPageSize() != other.getPageSize()) return false;
+    if (!getPageToken().equals(other.getPageToken())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -253,129 +284,136 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.ListDatabaseRolesRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabaseRolesRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabaseRolesRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabaseRolesRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabaseRolesRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabaseRolesRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.ListDatabaseRolesRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.ListDatabaseRolesRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabaseRolesRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.ListDatabaseRolesRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.ListDatabaseRolesRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabaseRolesRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabaseRolesRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabaseRolesRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.database.v1.ListDatabaseRolesRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.database.v1.ListDatabaseRolesRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request for [ListDatabaseRoles][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseRoles].
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.ListDatabaseRolesRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.ListDatabaseRolesRequest)
       com.google.spanner.admin.database.v1.ListDatabaseRolesRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabaseRolesRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_ListDatabaseRolesRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabaseRolesRequest_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_ListDatabaseRolesRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.ListDatabaseRolesRequest.class, com.google.spanner.admin.database.v1.ListDatabaseRolesRequest.Builder.class);
+              com.google.spanner.admin.database.v1.ListDatabaseRolesRequest.class,
+              com.google.spanner.admin.database.v1.ListDatabaseRolesRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.ListDatabaseRolesRequest.newBuilder()
-    private Builder() {
-
-    }
+    private Builder() {}
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -387,13 +425,14 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabaseRolesRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_ListDatabaseRolesRequest_descriptor;
     }
 
     @java.lang.Override
-    public com.google.spanner.admin.database.v1.ListDatabaseRolesRequest getDefaultInstanceForType() {
+    public com.google.spanner.admin.database.v1.ListDatabaseRolesRequest
+        getDefaultInstanceForType() {
       return com.google.spanner.admin.database.v1.ListDatabaseRolesRequest.getDefaultInstance();
     }
 
@@ -408,13 +447,17 @@ public com.google.spanner.admin.database.v1.ListDatabaseRolesRequest build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.ListDatabaseRolesRequest buildPartial() {
-      com.google.spanner.admin.database.v1.ListDatabaseRolesRequest result = new com.google.spanner.admin.database.v1.ListDatabaseRolesRequest(this);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      com.google.spanner.admin.database.v1.ListDatabaseRolesRequest result =
+          new com.google.spanner.admin.database.v1.ListDatabaseRolesRequest(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
 
-    private void buildPartial0(com.google.spanner.admin.database.v1.ListDatabaseRolesRequest result) {
+    private void buildPartial0(
+        com.google.spanner.admin.database.v1.ListDatabaseRolesRequest result) {
       int from_bitField0_ = bitField0_;
       if (((from_bitField0_ & 0x00000001) != 0)) {
         result.parent_ = parent_;
@@ -431,38 +474,39 @@ private void buildPartial0(com.google.spanner.admin.database.v1.ListDatabaseRole
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.ListDatabaseRolesRequest) {
-        return mergeFrom((com.google.spanner.admin.database.v1.ListDatabaseRolesRequest)other);
+        return mergeFrom((com.google.spanner.admin.database.v1.ListDatabaseRolesRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -470,7 +514,9 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.ListDatabaseRolesRequest other) {
-      if (other == com.google.spanner.admin.database.v1.ListDatabaseRolesRequest.getDefaultInstance()) return this;
+      if (other
+          == com.google.spanner.admin.database.v1.ListDatabaseRolesRequest.getDefaultInstance())
+        return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         bitField0_ |= 0x00000001;
@@ -510,27 +556,31 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              parent_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 10
-            case 16: {
-              pageSize_ = input.readInt32();
-              bitField0_ |= 0x00000002;
-              break;
-            } // case 16
-            case 26: {
-              pageToken_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000004;
-              break;
-            } // case 26
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                parent_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            case 16:
+              {
+                pageSize_ = input.readInt32();
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 16
+            case 26:
+              {
+                pageToken_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000004;
+                break;
+              } // case 26
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -540,24 +590,29 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
      * Required. The database whose roles should be listed.
      * Values are of the form
      * `projects/<project>/instances/<instance>/databases/<database>/databaseRoles`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -566,22 +621,25 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The database whose roles should be listed.
      * Values are of the form
      * `projects/<project>/instances/<instance>/databases/<database>/databaseRoles`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -589,32 +647,43 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The database whose roles should be listed.
      * Values are of the form
      * `projects/<project>/instances/<instance>/databases/<database>/databaseRoles`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setParent(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       parent_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The database whose roles should be listed.
      * Values are of the form
      * `projects/<project>/instances/<instance>/databases/<database>/databaseRoles`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
@@ -624,19 +693,25 @@ public Builder clearParent() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The database whose roles should be listed.
      * Values are of the form
      * `projects/<project>/instances/<instance>/databases/<database>/databaseRoles`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       parent_ = value;
       bitField0_ |= 0x00000001;
@@ -644,14 +719,17 @@ public Builder setParentBytes(
       return this;
     }
 
-    private int pageSize_ ;
+    private int pageSize_;
     /**
+     *
+     *
      * 
      * Number of database roles to be returned in the response. If 0 or less,
      * defaults to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 2;
+     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -659,29 +737,35 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
+     *
+     *
      * 
      * Number of database roles to be returned in the response. If 0 or less,
      * defaults to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 2;
+     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-      
+
       pageSize_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Number of database roles to be returned in the response. If 0 or less,
      * defaults to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
@@ -693,6 +777,8 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.database.v1.ListDatabaseRolesResponse.next_page_token] from a
@@ -700,13 +786,13 @@ public Builder clearPageSize() {
      * 

      *
      * string page_token = 3;
+     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -715,6 +801,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.database.v1.ListDatabaseRolesResponse.next_page_token] from a
@@ -722,15 +810,14 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString
-        getPageTokenBytes() {
+    public com.google.protobuf.ByteString getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -738,6 +825,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.database.v1.ListDatabaseRolesResponse.next_page_token] from a
@@ -745,18 +834,22 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setPageToken(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       pageToken_ = value;
       bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.database.v1.ListDatabaseRolesResponse.next_page_token] from a
@@ -764,6 +857,7 @@ public Builder setPageToken(
      * 

      *
      * string page_token = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
@@ -773,6 +867,8 @@ public Builder clearPageToken() {
       return this;
     }
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.database.v1.ListDatabaseRolesResponse.next_page_token] from a
@@ -780,21 +876,23 @@ public Builder clearPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       pageToken_ = value;
       bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -804,12 +902,13 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.ListDatabaseRolesRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.ListDatabaseRolesRequest)
-  private static final com.google.spanner.admin.database.v1.ListDatabaseRolesRequest DEFAULT_INSTANCE;
+  private static final com.google.spanner.admin.database.v1.ListDatabaseRolesRequest
+      DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.ListDatabaseRolesRequest();
   }
@@ -818,27 +917,27 @@ public static com.google.spanner.admin.database.v1.ListDatabaseRolesRequest getD
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListDatabaseRolesRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListDatabaseRolesRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -853,6 +952,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.ListDatabaseRolesRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesRequestOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesRequestOrBuilder.java
similarity index 63%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesRequestOrBuilder.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesRequestOrBuilder.java
index 68535413a63..c9537a1b835 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesRequestOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesRequestOrBuilder.java
@@ -1,48 +1,78 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface ListDatabaseRolesRequestOrBuilder extends
+public interface ListDatabaseRolesRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.ListDatabaseRolesRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The database whose roles should be listed.
    * Values are of the form
    * `projects/<project>/instances/<instance>/databases/<database>/databaseRoles`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
    * Required. The database whose roles should be listed.
    * Values are of the form
    * `projects/<project>/instances/<instance>/databases/<database>/databaseRoles`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
    * Number of database roles to be returned in the response. If 0 or less,
    * defaults to the server's maximum allowed page size.
    * 

    *
    * int32 page_size = 2;
+   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
+   *
+   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.database.v1.ListDatabaseRolesResponse.next_page_token] from a
@@ -50,10 +80,13 @@ public interface ListDatabaseRolesRequestOrBuilder extends
    * 

    *
    * string page_token = 3;
+   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
+   *
+   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.database.v1.ListDatabaseRolesResponse.next_page_token] from a
@@ -61,8 +94,8 @@ public interface ListDatabaseRolesRequestOrBuilder extends
    * 

    *
    * string page_token = 3;
+   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString
-      getPageTokenBytes();
+  com.google.protobuf.ByteString getPageTokenBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesResponse.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesResponse.java
similarity index 72%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesResponse.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesResponse.java
index 1e7c67eea88..ac539aa5acf 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesResponse.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesResponse.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * The response for [ListDatabaseRoles][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseRoles].
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.ListDatabaseRolesResponse}
  */
-public final class ListDatabaseRolesResponse extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListDatabaseRolesResponse extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.ListDatabaseRolesResponse)
     ListDatabaseRolesResponseOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListDatabaseRolesResponse.newBuilder() to construct.
   private ListDatabaseRolesResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListDatabaseRolesResponse() {
     databaseRoles_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
@@ -26,33 +44,37 @@ private ListDatabaseRolesResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListDatabaseRolesResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabaseRolesResponse_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_ListDatabaseRolesResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabaseRolesResponse_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_ListDatabaseRolesResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.ListDatabaseRolesResponse.class, com.google.spanner.admin.database.v1.ListDatabaseRolesResponse.Builder.class);
+            com.google.spanner.admin.database.v1.ListDatabaseRolesResponse.class,
+            com.google.spanner.admin.database.v1.ListDatabaseRolesResponse.Builder.class);
   }
 
   public static final int DATABASE_ROLES_FIELD_NUMBER = 1;
+
   @SuppressWarnings("serial")
   private java.util.List databaseRoles_;
   /**
+   *
+   *
    * 
    * Database roles that matched the request.
    * 

@@ -64,6 +86,8 @@ public java.util.List getData
     return databaseRoles_;
   }
   /**
+   *
+   *
    * 
    * Database roles that matched the request.
    * 

@@ -71,11 +95,13 @@ public java.util.List getData
    * repeated .google.spanner.admin.database.v1.DatabaseRole database_roles = 1;
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getDatabaseRolesOrBuilderList() {
     return databaseRoles_;
   }
   /**
+   *
+   *
    * 
    * Database roles that matched the request.
    * 

@@ -87,6 +113,8 @@ public int getDatabaseRolesCount() {
     return databaseRoles_.size();
   }
   /**
+   *
+   *
    * 
    * Database roles that matched the request.
    * 

@@ -98,6 +126,8 @@ public com.google.spanner.admin.database.v1.DatabaseRole getDatabaseRoles(int in
     return databaseRoles_.get(index);
   }
   /**
+   *
+   *
    * 
    * Database roles that matched the request.
    * 

@@ -111,9 +141,12 @@ public com.google.spanner.admin.database.v1.DatabaseRoleOrBuilder getDatabaseRol
   }
 
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object nextPageToken_ = "";
   /**
+   *
+   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListDatabaseRoles][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseRoles]
@@ -121,6 +154,7 @@ public com.google.spanner.admin.database.v1.DatabaseRoleOrBuilder getDatabaseRol
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -129,14 +163,15 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListDatabaseRoles][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseRoles]
@@ -144,16 +179,15 @@ public java.lang.String getNextPageToken() {
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -162,6 +196,7 @@ public java.lang.String getNextPageToken() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -173,8 +208,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     for (int i = 0; i < databaseRoles_.size(); i++) {
       output.writeMessage(1, databaseRoles_.get(i));
     }
@@ -191,8 +225,7 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < databaseRoles_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, databaseRoles_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, databaseRoles_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
@@ -205,17 +238,16 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.ListDatabaseRolesResponse)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.ListDatabaseRolesResponse other = (com.google.spanner.admin.database.v1.ListDatabaseRolesResponse) obj;
+    com.google.spanner.admin.database.v1.ListDatabaseRolesResponse other =
+        (com.google.spanner.admin.database.v1.ListDatabaseRolesResponse) obj;
 
-    if (!getDatabaseRolesList()
-        .equals(other.getDatabaseRolesList())) return false;
-    if (!getNextPageToken()
-        .equals(other.getNextPageToken())) return false;
+    if (!getDatabaseRolesList().equals(other.getDatabaseRolesList())) return false;
+    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -239,129 +271,136 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.ListDatabaseRolesResponse parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabaseRolesResponse parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabaseRolesResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabaseRolesResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.ListDatabaseRolesResponse parseFrom(byte[] data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+
+  public static com.google.spanner.admin.database.v1.ListDatabaseRolesResponse parseFrom(
+      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabaseRolesResponse parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.ListDatabaseRolesResponse parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.ListDatabaseRolesResponse parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabaseRolesResponse parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.ListDatabaseRolesResponse parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.ListDatabaseRolesResponse parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabaseRolesResponse parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabaseRolesResponse parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabaseRolesResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.database.v1.ListDatabaseRolesResponse prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.database.v1.ListDatabaseRolesResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The response for [ListDatabaseRoles][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseRoles].
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.ListDatabaseRolesResponse}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.ListDatabaseRolesResponse)
       com.google.spanner.admin.database.v1.ListDatabaseRolesResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabaseRolesResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_ListDatabaseRolesResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabaseRolesResponse_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_ListDatabaseRolesResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.ListDatabaseRolesResponse.class, com.google.spanner.admin.database.v1.ListDatabaseRolesResponse.Builder.class);
+              com.google.spanner.admin.database.v1.ListDatabaseRolesResponse.class,
+              com.google.spanner.admin.database.v1.ListDatabaseRolesResponse.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.ListDatabaseRolesResponse.newBuilder()
-    private Builder() {
+    private Builder() {}
 
-    }
-
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -378,13 +417,14 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabaseRolesResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_ListDatabaseRolesResponse_descriptor;
     }
 
     @java.lang.Override
-    public com.google.spanner.admin.database.v1.ListDatabaseRolesResponse getDefaultInstanceForType() {
+    public com.google.spanner.admin.database.v1.ListDatabaseRolesResponse
+        getDefaultInstanceForType() {
       return com.google.spanner.admin.database.v1.ListDatabaseRolesResponse.getDefaultInstance();
     }
 
@@ -399,14 +439,18 @@ public com.google.spanner.admin.database.v1.ListDatabaseRolesResponse build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.ListDatabaseRolesResponse buildPartial() {
-      com.google.spanner.admin.database.v1.ListDatabaseRolesResponse result = new com.google.spanner.admin.database.v1.ListDatabaseRolesResponse(this);
+      com.google.spanner.admin.database.v1.ListDatabaseRolesResponse result =
+          new com.google.spanner.admin.database.v1.ListDatabaseRolesResponse(this);
       buildPartialRepeatedFields(result);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
 
-    private void buildPartialRepeatedFields(com.google.spanner.admin.database.v1.ListDatabaseRolesResponse result) {
+    private void buildPartialRepeatedFields(
+        com.google.spanner.admin.database.v1.ListDatabaseRolesResponse result) {
       if (databaseRolesBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
           databaseRoles_ = java.util.Collections.unmodifiableList(databaseRoles_);
@@ -418,7 +462,8 @@ private void buildPartialRepeatedFields(com.google.spanner.admin.database.v1.Lis
       }
     }
 
-    private void buildPartial0(com.google.spanner.admin.database.v1.ListDatabaseRolesResponse result) {
+    private void buildPartial0(
+        com.google.spanner.admin.database.v1.ListDatabaseRolesResponse result) {
       int from_bitField0_ = bitField0_;
       if (((from_bitField0_ & 0x00000002) != 0)) {
         result.nextPageToken_ = nextPageToken_;
@@ -429,38 +474,39 @@ private void buildPartial0(com.google.spanner.admin.database.v1.ListDatabaseRole
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.ListDatabaseRolesResponse) {
-        return mergeFrom((com.google.spanner.admin.database.v1.ListDatabaseRolesResponse)other);
+        return mergeFrom((com.google.spanner.admin.database.v1.ListDatabaseRolesResponse) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -468,7 +514,9 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.ListDatabaseRolesResponse other) {
-      if (other == com.google.spanner.admin.database.v1.ListDatabaseRolesResponse.getDefaultInstance()) return this;
+      if (other
+          == com.google.spanner.admin.database.v1.ListDatabaseRolesResponse.getDefaultInstance())
+        return this;
       if (databaseRolesBuilder_ == null) {
         if (!other.databaseRoles_.isEmpty()) {
           if (databaseRoles_.isEmpty()) {
@@ -487,9 +535,10 @@ public Builder mergeFrom(com.google.spanner.admin.database.v1.ListDatabaseRolesR
             databaseRolesBuilder_ = null;
             databaseRoles_ = other.databaseRoles_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            databaseRolesBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getDatabaseRolesFieldBuilder() : null;
+            databaseRolesBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getDatabaseRolesFieldBuilder()
+                    : null;
           } else {
             databaseRolesBuilder_.addAllMessages(other.databaseRoles_);
           }
@@ -526,30 +575,33 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              com.google.spanner.admin.database.v1.DatabaseRole m =
-                  input.readMessage(
-                      com.google.spanner.admin.database.v1.DatabaseRole.parser(),
-                      extensionRegistry);
-              if (databaseRolesBuilder_ == null) {
-                ensureDatabaseRolesIsMutable();
-                databaseRoles_.add(m);
-              } else {
-                databaseRolesBuilder_.addMessage(m);
-              }
-              break;
-            } // case 10
-            case 18: {
-              nextPageToken_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000002;
-              break;
-            } // case 18
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                com.google.spanner.admin.database.v1.DatabaseRole m =
+                    input.readMessage(
+                        com.google.spanner.admin.database.v1.DatabaseRole.parser(),
+                        extensionRegistry);
+                if (databaseRolesBuilder_ == null) {
+                  ensureDatabaseRolesIsMutable();
+                  databaseRoles_.add(m);
+                } else {
+                  databaseRolesBuilder_.addMessage(m);
+                }
+                break;
+              } // case 10
+            case 18:
+              {
+                nextPageToken_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -559,28 +611,38 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private java.util.List databaseRoles_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureDatabaseRolesIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
-        databaseRoles_ = new java.util.ArrayList(databaseRoles_);
+        databaseRoles_ =
+            new java.util.ArrayList(
+                databaseRoles_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.spanner.admin.database.v1.DatabaseRole, com.google.spanner.admin.database.v1.DatabaseRole.Builder, com.google.spanner.admin.database.v1.DatabaseRoleOrBuilder> databaseRolesBuilder_;
+            com.google.spanner.admin.database.v1.DatabaseRole,
+            com.google.spanner.admin.database.v1.DatabaseRole.Builder,
+            com.google.spanner.admin.database.v1.DatabaseRoleOrBuilder>
+        databaseRolesBuilder_;
 
     /**
+     *
+     *
      * 
      * Database roles that matched the request.
      * 

      *
      * repeated .google.spanner.admin.database.v1.DatabaseRole database_roles = 1;
      */
-    public java.util.List getDatabaseRolesList() {
+    public java.util.List
+        getDatabaseRolesList() {
       if (databaseRolesBuilder_ == null) {
         return java.util.Collections.unmodifiableList(databaseRoles_);
       } else {
@@ -588,6 +650,8 @@ public java.util.List getData
       }
     }
     /**
+     *
+     *
      * 
      * Database roles that matched the request.
      * 

@@ -602,6 +666,8 @@ public int getDatabaseRolesCount() {
       }
     }
     /**
+     *
+     *
      * 
      * Database roles that matched the request.
      * 

@@ -616,6 +682,8 @@ public com.google.spanner.admin.database.v1.DatabaseRole getDatabaseRoles(int in
       }
     }
     /**
+     *
+     *
      * 
      * Database roles that matched the request.
      * 

@@ -637,6 +705,8 @@ public Builder setDatabaseRoles(
       return this;
     }
     /**
+     *
+     *
      * 
      * Database roles that matched the request.
      * 

@@ -655,6 +725,8 @@ public Builder setDatabaseRoles(
       return this;
     }
     /**
+     *
+     *
      * 
      * Database roles that matched the request.
      * 

@@ -675,6 +747,8 @@ public Builder addDatabaseRoles(com.google.spanner.admin.database.v1.DatabaseRol
       return this;
     }
     /**
+     *
+     *
      * 
      * Database roles that matched the request.
      * 

@@ -696,6 +770,8 @@ public Builder addDatabaseRoles(
       return this;
     }
     /**
+     *
+     *
      * 
      * Database roles that matched the request.
      * 

@@ -714,6 +790,8 @@ public Builder addDatabaseRoles(
       return this;
     }
     /**
+     *
+     *
      * 
      * Database roles that matched the request.
      * 

@@ -732,6 +810,8 @@ public Builder addDatabaseRoles(
       return this;
     }
     /**
+     *
+     *
      * 
      * Database roles that matched the request.
      * 

@@ -742,8 +822,7 @@ public Builder addAllDatabaseRoles(
         java.lang.Iterable values) {
       if (databaseRolesBuilder_ == null) {
         ensureDatabaseRolesIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, databaseRoles_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, databaseRoles_);
         onChanged();
       } else {
         databaseRolesBuilder_.addAllMessages(values);
@@ -751,6 +830,8 @@ public Builder addAllDatabaseRoles(
       return this;
     }
     /**
+     *
+     *
      * 
      * Database roles that matched the request.
      * 

@@ -768,6 +849,8 @@ public Builder clearDatabaseRoles() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Database roles that matched the request.
      * 

@@ -785,6 +868,8 @@ public Builder removeDatabaseRoles(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Database roles that matched the request.
      * 

@@ -796,6 +881,8 @@ public com.google.spanner.admin.database.v1.DatabaseRole.Builder getDatabaseRole
       return getDatabaseRolesFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * Database roles that matched the request.
      * 

@@ -805,19 +892,22 @@ public com.google.spanner.admin.database.v1.DatabaseRole.Builder getDatabaseRole
     public com.google.spanner.admin.database.v1.DatabaseRoleOrBuilder getDatabaseRolesOrBuilder(
         int index) {
       if (databaseRolesBuilder_ == null) {
-        return databaseRoles_.get(index);  } else {
+        return databaseRoles_.get(index);
+      } else {
         return databaseRolesBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * Database roles that matched the request.
      * 

      *
      * repeated .google.spanner.admin.database.v1.DatabaseRole database_roles = 1;
      */
-    public java.util.List 
-         getDatabaseRolesOrBuilderList() {
+    public java.util.List
+        getDatabaseRolesOrBuilderList() {
       if (databaseRolesBuilder_ != null) {
         return databaseRolesBuilder_.getMessageOrBuilderList();
       } else {
@@ -825,6 +915,8 @@ public com.google.spanner.admin.database.v1.DatabaseRoleOrBuilder getDatabaseRol
       }
     }
     /**
+     *
+     *
      * 
      * Database roles that matched the request.
      * 

@@ -832,10 +924,12 @@ public com.google.spanner.admin.database.v1.DatabaseRoleOrBuilder getDatabaseRol
      * repeated .google.spanner.admin.database.v1.DatabaseRole database_roles = 1;
      */
     public com.google.spanner.admin.database.v1.DatabaseRole.Builder addDatabaseRolesBuilder() {
-      return getDatabaseRolesFieldBuilder().addBuilder(
-          com.google.spanner.admin.database.v1.DatabaseRole.getDefaultInstance());
+      return getDatabaseRolesFieldBuilder()
+          .addBuilder(com.google.spanner.admin.database.v1.DatabaseRole.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Database roles that matched the request.
      * 

@@ -844,26 +938,35 @@ public com.google.spanner.admin.database.v1.DatabaseRole.Builder addDatabaseRole
      */
     public com.google.spanner.admin.database.v1.DatabaseRole.Builder addDatabaseRolesBuilder(
         int index) {
-      return getDatabaseRolesFieldBuilder().addBuilder(
-          index, com.google.spanner.admin.database.v1.DatabaseRole.getDefaultInstance());
+      return getDatabaseRolesFieldBuilder()
+          .addBuilder(
+              index, com.google.spanner.admin.database.v1.DatabaseRole.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Database roles that matched the request.
      * 

      *
      * repeated .google.spanner.admin.database.v1.DatabaseRole database_roles = 1;
      */
-    public java.util.List 
-         getDatabaseRolesBuilderList() {
+    public java.util.List
+        getDatabaseRolesBuilderList() {
       return getDatabaseRolesFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.spanner.admin.database.v1.DatabaseRole, com.google.spanner.admin.database.v1.DatabaseRole.Builder, com.google.spanner.admin.database.v1.DatabaseRoleOrBuilder> 
+            com.google.spanner.admin.database.v1.DatabaseRole,
+            com.google.spanner.admin.database.v1.DatabaseRole.Builder,
+            com.google.spanner.admin.database.v1.DatabaseRoleOrBuilder>
         getDatabaseRolesFieldBuilder() {
       if (databaseRolesBuilder_ == null) {
-        databaseRolesBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.spanner.admin.database.v1.DatabaseRole, com.google.spanner.admin.database.v1.DatabaseRole.Builder, com.google.spanner.admin.database.v1.DatabaseRoleOrBuilder>(
+        databaseRolesBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.spanner.admin.database.v1.DatabaseRole,
+                com.google.spanner.admin.database.v1.DatabaseRole.Builder,
+                com.google.spanner.admin.database.v1.DatabaseRoleOrBuilder>(
                 databaseRoles_,
                 ((bitField0_ & 0x00000001) != 0),
                 getParentForChildren(),
@@ -875,6 +978,8 @@ public com.google.spanner.admin.database.v1.DatabaseRole.Builder addDatabaseRole
 
     private java.lang.Object nextPageToken_ = "";
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListDatabaseRoles][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseRoles]
@@ -882,13 +987,13 @@ public com.google.spanner.admin.database.v1.DatabaseRole.Builder addDatabaseRole
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -897,6 +1002,8 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListDatabaseRoles][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseRoles]
@@ -904,15 +1011,14 @@ public java.lang.String getNextPageToken() {
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString
-        getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -920,6 +1026,8 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListDatabaseRoles][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseRoles]
@@ -927,18 +1035,22 @@ public java.lang.String getNextPageToken() {
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setNextPageToken(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       nextPageToken_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListDatabaseRoles][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseRoles]
@@ -946,6 +1058,7 @@ public Builder setNextPageToken(
      * 

      *
      * string next_page_token = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
@@ -955,6 +1068,8 @@ public Builder clearNextPageToken() {
       return this;
     }
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListDatabaseRoles][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseRoles]
@@ -962,21 +1077,23 @@ public Builder clearNextPageToken() {
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       nextPageToken_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -986,41 +1103,43 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.ListDatabaseRolesResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.ListDatabaseRolesResponse)
-  private static final com.google.spanner.admin.database.v1.ListDatabaseRolesResponse DEFAULT_INSTANCE;
+  private static final com.google.spanner.admin.database.v1.ListDatabaseRolesResponse
+      DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.ListDatabaseRolesResponse();
   }
 
-  public static com.google.spanner.admin.database.v1.ListDatabaseRolesResponse getDefaultInstance() {
+  public static com.google.spanner.admin.database.v1.ListDatabaseRolesResponse
+      getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListDatabaseRolesResponse parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListDatabaseRolesResponse parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1032,9 +1151,8 @@ public com.google.protobuf.Parser getParserForType()
   }
 
   @java.lang.Override
-  public com.google.spanner.admin.database.v1.ListDatabaseRolesResponse getDefaultInstanceForType() {
+  public com.google.spanner.admin.database.v1.ListDatabaseRolesResponse
+      getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesResponseOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesResponseOrBuilder.java
similarity index 71%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesResponseOrBuilder.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesResponseOrBuilder.java
index 9e8beb567f3..2189d1d743a 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesResponseOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesResponseOrBuilder.java
@@ -1,22 +1,41 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface ListDatabaseRolesResponseOrBuilder extends
+public interface ListDatabaseRolesResponseOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.ListDatabaseRolesResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Database roles that matched the request.
    * 

    *
    * repeated .google.spanner.admin.database.v1.DatabaseRole database_roles = 1;
    */
-  java.util.List 
-      getDatabaseRolesList();
+  java.util.List getDatabaseRolesList();
   /**
+   *
+   *
    * 
    * Database roles that matched the request.
    * 

@@ -25,6 +44,8 @@ public interface ListDatabaseRolesResponseOrBuilder extends
    */
   com.google.spanner.admin.database.v1.DatabaseRole getDatabaseRoles(int index);
   /**
+   *
+   *
    * 
    * Database roles that matched the request.
    * 

@@ -33,25 +54,30 @@ public interface ListDatabaseRolesResponseOrBuilder extends
    */
   int getDatabaseRolesCount();
   /**
+   *
+   *
    * 
    * Database roles that matched the request.
    * 

    *
    * repeated .google.spanner.admin.database.v1.DatabaseRole database_roles = 1;
    */
-  java.util.List 
+  java.util.List
       getDatabaseRolesOrBuilderList();
   /**
+   *
+   *
    * 
    * Database roles that matched the request.
    * 

    *
    * repeated .google.spanner.admin.database.v1.DatabaseRole database_roles = 1;
    */
-  com.google.spanner.admin.database.v1.DatabaseRoleOrBuilder getDatabaseRolesOrBuilder(
-      int index);
+  com.google.spanner.admin.database.v1.DatabaseRoleOrBuilder getDatabaseRolesOrBuilder(int index);
 
   /**
+   *
+   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListDatabaseRoles][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseRoles]
@@ -59,10 +85,13 @@ com.google.spanner.admin.database.v1.DatabaseRoleOrBuilder getDatabaseRolesOrBui
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
+   *
+   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListDatabaseRoles][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseRoles]
@@ -70,8 +99,8 @@ com.google.spanner.admin.database.v1.DatabaseRoleOrBuilder getDatabaseRolesOrBui
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString
-      getNextPageTokenBytes();
+  com.google.protobuf.ByteString getNextPageTokenBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesRequest.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesRequest.java
similarity index 68%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesRequest.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesRequest.java
index 5711ed95ee8..eac171f8df9 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesRequest.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesRequest.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * The request for [ListDatabases][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabases].
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.ListDatabasesRequest}
  */
-public final class ListDatabasesRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListDatabasesRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.ListDatabasesRequest)
     ListDatabasesRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListDatabasesRequest.newBuilder() to construct.
   private ListDatabasesRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListDatabasesRequest() {
     parent_ = "";
     pageToken_ = "";
@@ -26,39 +44,46 @@ private ListDatabasesRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListDatabasesRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabasesRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_ListDatabasesRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabasesRequest_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_ListDatabasesRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.ListDatabasesRequest.class, com.google.spanner.admin.database.v1.ListDatabasesRequest.Builder.class);
+            com.google.spanner.admin.database.v1.ListDatabasesRequest.class,
+            com.google.spanner.admin.database.v1.ListDatabasesRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object parent_ = "";
   /**
+   *
+   *
    * 
    * Required. The instance whose databases should be listed.
    * Values are of the form `projects/<project>/instances/<instance>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -67,30 +92,32 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The instance whose databases should be listed.
    * Values are of the form `projects/<project>/instances/<instance>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -101,12 +128,15 @@ public java.lang.String getParent() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 3;
   private int pageSize_ = 0;
   /**
+   *
+   *
    * 
    * Number of databases to be returned in the response. If 0 or less,
    * defaults to the server's maximum allowed page size.
    * 

    *
    * int32 page_size = 3;
+   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -115,9 +145,12 @@ public int getPageSize() {
   }
 
   public static final int PAGE_TOKEN_FIELD_NUMBER = 4;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object pageToken_ = "";
   /**
+   *
+   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.database.v1.ListDatabasesResponse.next_page_token] from a
@@ -125,6 +158,7 @@ public int getPageSize() {
    * 

    *
    * string page_token = 4;
+   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -133,14 +167,15 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.database.v1.ListDatabasesResponse.next_page_token] from a
@@ -148,16 +183,15 @@ public java.lang.String getPageToken() {
    * 

    *
    * string page_token = 4;
+   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getPageTokenBytes() {
+  public com.google.protobuf.ByteString getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -166,6 +200,7 @@ public java.lang.String getPageToken() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -177,8 +212,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -201,8 +235,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt32Size(3, pageSize_);
+      size += com.google.protobuf.CodedOutputStream.computeInt32Size(3, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(4, pageToken_);
@@ -215,19 +248,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.ListDatabasesRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.ListDatabasesRequest other = (com.google.spanner.admin.database.v1.ListDatabasesRequest) obj;
+    com.google.spanner.admin.database.v1.ListDatabasesRequest other =
+        (com.google.spanner.admin.database.v1.ListDatabasesRequest) obj;
 
-    if (!getParent()
-        .equals(other.getParent())) return false;
-    if (getPageSize()
-        != other.getPageSize()) return false;
-    if (!getPageToken()
-        .equals(other.getPageToken())) return false;
+    if (!getParent().equals(other.getParent())) return false;
+    if (getPageSize() != other.getPageSize()) return false;
+    if (!getPageToken().equals(other.getPageToken())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -251,129 +282,136 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.ListDatabasesRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabasesRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabasesRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabasesRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabasesRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabasesRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.ListDatabasesRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.ListDatabasesRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabasesRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.ListDatabasesRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.ListDatabasesRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabasesRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabasesRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabasesRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.database.v1.ListDatabasesRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.database.v1.ListDatabasesRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request for [ListDatabases][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabases].
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.ListDatabasesRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.ListDatabasesRequest)
       com.google.spanner.admin.database.v1.ListDatabasesRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabasesRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_ListDatabasesRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabasesRequest_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_ListDatabasesRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.ListDatabasesRequest.class, com.google.spanner.admin.database.v1.ListDatabasesRequest.Builder.class);
+              com.google.spanner.admin.database.v1.ListDatabasesRequest.class,
+              com.google.spanner.admin.database.v1.ListDatabasesRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.ListDatabasesRequest.newBuilder()
-    private Builder() {
-
-    }
+    private Builder() {}
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -385,9 +423,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabasesRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_ListDatabasesRequest_descriptor;
     }
 
     @java.lang.Override
@@ -406,8 +444,11 @@ public com.google.spanner.admin.database.v1.ListDatabasesRequest build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.ListDatabasesRequest buildPartial() {
-      com.google.spanner.admin.database.v1.ListDatabasesRequest result = new com.google.spanner.admin.database.v1.ListDatabasesRequest(this);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      com.google.spanner.admin.database.v1.ListDatabasesRequest result =
+          new com.google.spanner.admin.database.v1.ListDatabasesRequest(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
@@ -429,38 +470,39 @@ private void buildPartial0(com.google.spanner.admin.database.v1.ListDatabasesReq
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.ListDatabasesRequest) {
-        return mergeFrom((com.google.spanner.admin.database.v1.ListDatabasesRequest)other);
+        return mergeFrom((com.google.spanner.admin.database.v1.ListDatabasesRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -468,7 +510,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.ListDatabasesRequest other) {
-      if (other == com.google.spanner.admin.database.v1.ListDatabasesRequest.getDefaultInstance()) return this;
+      if (other == com.google.spanner.admin.database.v1.ListDatabasesRequest.getDefaultInstance())
+        return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         bitField0_ |= 0x00000001;
@@ -508,27 +551,31 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              parent_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 10
-            case 24: {
-              pageSize_ = input.readInt32();
-              bitField0_ |= 0x00000002;
-              break;
-            } // case 24
-            case 34: {
-              pageToken_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000004;
-              break;
-            } // case 34
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                parent_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            case 24:
+              {
+                pageSize_ = input.readInt32();
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 24
+            case 34:
+              {
+                pageToken_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000004;
+                break;
+              } // case 34
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -538,23 +585,28 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
      * Required. The instance whose databases should be listed.
      * Values are of the form `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -563,21 +615,24 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The instance whose databases should be listed.
      * Values are of the form `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -585,30 +640,41 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The instance whose databases should be listed.
      * Values are of the form `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setParent(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       parent_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The instance whose databases should be listed.
      * Values are of the form `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
@@ -618,18 +684,24 @@ public Builder clearParent() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The instance whose databases should be listed.
      * Values are of the form `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       parent_ = value;
       bitField0_ |= 0x00000001;
@@ -637,14 +709,17 @@ public Builder setParentBytes(
       return this;
     }
 
-    private int pageSize_ ;
+    private int pageSize_;
     /**
+     *
+     *
      * 
      * Number of databases to be returned in the response. If 0 or less,
      * defaults to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 3;
+     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -652,29 +727,35 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
+     *
+     *
      * 
      * Number of databases to be returned in the response. If 0 or less,
      * defaults to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 3;
+     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-      
+
       pageSize_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Number of databases to be returned in the response. If 0 or less,
      * defaults to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
@@ -686,6 +767,8 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.database.v1.ListDatabasesResponse.next_page_token] from a
@@ -693,13 +776,13 @@ public Builder clearPageSize() {
      * 

      *
      * string page_token = 4;
+     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -708,6 +791,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.database.v1.ListDatabasesResponse.next_page_token] from a
@@ -715,15 +800,14 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 4;
+     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString
-        getPageTokenBytes() {
+    public com.google.protobuf.ByteString getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -731,6 +815,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.database.v1.ListDatabasesResponse.next_page_token] from a
@@ -738,18 +824,22 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 4;
+     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setPageToken(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       pageToken_ = value;
       bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.database.v1.ListDatabasesResponse.next_page_token] from a
@@ -757,6 +847,7 @@ public Builder setPageToken(
      * 

      *
      * string page_token = 4;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
@@ -766,6 +857,8 @@ public Builder clearPageToken() {
       return this;
     }
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.database.v1.ListDatabasesResponse.next_page_token] from a
@@ -773,21 +866,23 @@ public Builder clearPageToken() {
      * 

      *
      * string page_token = 4;
+     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       pageToken_ = value;
       bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -797,12 +892,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.ListDatabasesRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.ListDatabasesRequest)
   private static final com.google.spanner.admin.database.v1.ListDatabasesRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.ListDatabasesRequest();
   }
@@ -811,27 +906,27 @@ public static com.google.spanner.admin.database.v1.ListDatabasesRequest getDefau
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListDatabasesRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListDatabasesRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -846,6 +941,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.ListDatabasesRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesRequestOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesRequestOrBuilder.java
similarity index 62%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesRequestOrBuilder.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesRequestOrBuilder.java
index 68aa03254af..89cfe991ec2 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesRequestOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesRequestOrBuilder.java
@@ -1,46 +1,76 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface ListDatabasesRequestOrBuilder extends
+public interface ListDatabasesRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.ListDatabasesRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The instance whose databases should be listed.
    * Values are of the form `projects/<project>/instances/<instance>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
    * Required. The instance whose databases should be listed.
    * Values are of the form `projects/<project>/instances/<instance>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
    * Number of databases to be returned in the response. If 0 or less,
    * defaults to the server's maximum allowed page size.
    * 

    *
    * int32 page_size = 3;
+   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
+   *
+   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.database.v1.ListDatabasesResponse.next_page_token] from a
@@ -48,10 +78,13 @@ public interface ListDatabasesRequestOrBuilder extends
    * 

    *
    * string page_token = 4;
+   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
+   *
+   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.database.v1.ListDatabasesResponse.next_page_token] from a
@@ -59,8 +92,8 @@ public interface ListDatabasesRequestOrBuilder extends
    * 

    *
    * string page_token = 4;
+   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString
-      getPageTokenBytes();
+  com.google.protobuf.ByteString getPageTokenBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesResponse.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesResponse.java
similarity index 72%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesResponse.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesResponse.java
index 0ea5493b721..dd3ce964137 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesResponse.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesResponse.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * The response for [ListDatabases][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabases].
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.ListDatabasesResponse}
  */
-public final class ListDatabasesResponse extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListDatabasesResponse extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.ListDatabasesResponse)
     ListDatabasesResponseOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListDatabasesResponse.newBuilder() to construct.
   private ListDatabasesResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListDatabasesResponse() {
     databases_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
@@ -26,33 +44,37 @@ private ListDatabasesResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListDatabasesResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabasesResponse_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_ListDatabasesResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabasesResponse_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_ListDatabasesResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.ListDatabasesResponse.class, com.google.spanner.admin.database.v1.ListDatabasesResponse.Builder.class);
+            com.google.spanner.admin.database.v1.ListDatabasesResponse.class,
+            com.google.spanner.admin.database.v1.ListDatabasesResponse.Builder.class);
   }
 
   public static final int DATABASES_FIELD_NUMBER = 1;
+
   @SuppressWarnings("serial")
   private java.util.List databases_;
   /**
+   *
+   *
    * 
    * Databases that matched the request.
    * 

@@ -64,6 +86,8 @@ public java.util.List getDatabase
     return databases_;
   }
   /**
+   *
+   *
    * 
    * Databases that matched the request.
    * 

@@ -71,11 +95,13 @@ public java.util.List getDatabase
    * repeated .google.spanner.admin.database.v1.Database databases = 1;
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getDatabasesOrBuilderList() {
     return databases_;
   }
   /**
+   *
+   *
    * 
    * Databases that matched the request.
    * 

@@ -87,6 +113,8 @@ public int getDatabasesCount() {
     return databases_.size();
   }
   /**
+   *
+   *
    * 
    * Databases that matched the request.
    * 

@@ -98,6 +126,8 @@ public com.google.spanner.admin.database.v1.Database getDatabases(int index) {
     return databases_.get(index);
   }
   /**
+   *
+   *
    * 
    * Databases that matched the request.
    * 

@@ -105,15 +135,17 @@ public com.google.spanner.admin.database.v1.Database getDatabases(int index) {
    * repeated .google.spanner.admin.database.v1.Database databases = 1;
    */
   @java.lang.Override
-  public com.google.spanner.admin.database.v1.DatabaseOrBuilder getDatabasesOrBuilder(
-      int index) {
+  public com.google.spanner.admin.database.v1.DatabaseOrBuilder getDatabasesOrBuilder(int index) {
     return databases_.get(index);
   }
 
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object nextPageToken_ = "";
   /**
+   *
+   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListDatabases][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabases] call to fetch more
@@ -121,6 +153,7 @@ public com.google.spanner.admin.database.v1.DatabaseOrBuilder getDatabasesOrBuil
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -129,14 +162,15 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListDatabases][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabases] call to fetch more
@@ -144,16 +178,15 @@ public java.lang.String getNextPageToken() {
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -162,6 +195,7 @@ public java.lang.String getNextPageToken() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -173,8 +207,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     for (int i = 0; i < databases_.size(); i++) {
       output.writeMessage(1, databases_.get(i));
     }
@@ -191,8 +224,7 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < databases_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, databases_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, databases_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
@@ -205,17 +237,16 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.ListDatabasesResponse)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.ListDatabasesResponse other = (com.google.spanner.admin.database.v1.ListDatabasesResponse) obj;
+    com.google.spanner.admin.database.v1.ListDatabasesResponse other =
+        (com.google.spanner.admin.database.v1.ListDatabasesResponse) obj;
 
-    if (!getDatabasesList()
-        .equals(other.getDatabasesList())) return false;
-    if (!getNextPageToken()
-        .equals(other.getNextPageToken())) return false;
+    if (!getDatabasesList().equals(other.getDatabasesList())) return false;
+    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -239,129 +270,136 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.ListDatabasesResponse parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabasesResponse parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabasesResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabasesResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabasesResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabasesResponse parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.ListDatabasesResponse parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.ListDatabasesResponse parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabasesResponse parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.ListDatabasesResponse parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.ListDatabasesResponse parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabasesResponse parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabasesResponse parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabasesResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.database.v1.ListDatabasesResponse prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.database.v1.ListDatabasesResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The response for [ListDatabases][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabases].
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.ListDatabasesResponse}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.ListDatabasesResponse)
       com.google.spanner.admin.database.v1.ListDatabasesResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabasesResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_ListDatabasesResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabasesResponse_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_ListDatabasesResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.ListDatabasesResponse.class, com.google.spanner.admin.database.v1.ListDatabasesResponse.Builder.class);
+              com.google.spanner.admin.database.v1.ListDatabasesResponse.class,
+              com.google.spanner.admin.database.v1.ListDatabasesResponse.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.ListDatabasesResponse.newBuilder()
-    private Builder() {
+    private Builder() {}
 
-    }
-
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -378,9 +416,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabasesResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_ListDatabasesResponse_descriptor;
     }
 
     @java.lang.Override
@@ -399,14 +437,18 @@ public com.google.spanner.admin.database.v1.ListDatabasesResponse build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.ListDatabasesResponse buildPartial() {
-      com.google.spanner.admin.database.v1.ListDatabasesResponse result = new com.google.spanner.admin.database.v1.ListDatabasesResponse(this);
+      com.google.spanner.admin.database.v1.ListDatabasesResponse result =
+          new com.google.spanner.admin.database.v1.ListDatabasesResponse(this);
       buildPartialRepeatedFields(result);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
 
-    private void buildPartialRepeatedFields(com.google.spanner.admin.database.v1.ListDatabasesResponse result) {
+    private void buildPartialRepeatedFields(
+        com.google.spanner.admin.database.v1.ListDatabasesResponse result) {
       if (databasesBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
           databases_ = java.util.Collections.unmodifiableList(databases_);
@@ -429,38 +471,39 @@ private void buildPartial0(com.google.spanner.admin.database.v1.ListDatabasesRes
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.ListDatabasesResponse) {
-        return mergeFrom((com.google.spanner.admin.database.v1.ListDatabasesResponse)other);
+        return mergeFrom((com.google.spanner.admin.database.v1.ListDatabasesResponse) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -468,7 +511,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.ListDatabasesResponse other) {
-      if (other == com.google.spanner.admin.database.v1.ListDatabasesResponse.getDefaultInstance()) return this;
+      if (other == com.google.spanner.admin.database.v1.ListDatabasesResponse.getDefaultInstance())
+        return this;
       if (databasesBuilder_ == null) {
         if (!other.databases_.isEmpty()) {
           if (databases_.isEmpty()) {
@@ -487,9 +531,10 @@ public Builder mergeFrom(com.google.spanner.admin.database.v1.ListDatabasesRespo
             databasesBuilder_ = null;
             databases_ = other.databases_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            databasesBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getDatabasesFieldBuilder() : null;
+            databasesBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getDatabasesFieldBuilder()
+                    : null;
           } else {
             databasesBuilder_.addAllMessages(other.databases_);
           }
@@ -526,30 +571,32 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              com.google.spanner.admin.database.v1.Database m =
-                  input.readMessage(
-                      com.google.spanner.admin.database.v1.Database.parser(),
-                      extensionRegistry);
-              if (databasesBuilder_ == null) {
-                ensureDatabasesIsMutable();
-                databases_.add(m);
-              } else {
-                databasesBuilder_.addMessage(m);
-              }
-              break;
-            } // case 10
-            case 18: {
-              nextPageToken_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000002;
-              break;
-            } // case 18
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                com.google.spanner.admin.database.v1.Database m =
+                    input.readMessage(
+                        com.google.spanner.admin.database.v1.Database.parser(), extensionRegistry);
+                if (databasesBuilder_ == null) {
+                  ensureDatabasesIsMutable();
+                  databases_.add(m);
+                } else {
+                  databasesBuilder_.addMessage(m);
+                }
+                break;
+              } // case 10
+            case 18:
+              {
+                nextPageToken_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -559,21 +606,29 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private java.util.List databases_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureDatabasesIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
-        databases_ = new java.util.ArrayList(databases_);
+        databases_ =
+            new java.util.ArrayList(databases_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.spanner.admin.database.v1.Database, com.google.spanner.admin.database.v1.Database.Builder, com.google.spanner.admin.database.v1.DatabaseOrBuilder> databasesBuilder_;
+            com.google.spanner.admin.database.v1.Database,
+            com.google.spanner.admin.database.v1.Database.Builder,
+            com.google.spanner.admin.database.v1.DatabaseOrBuilder>
+        databasesBuilder_;
 
     /**
+     *
+     *
      * 
      * Databases that matched the request.
      * 

@@ -588,6 +643,8 @@ public java.util.List getDatabase
       }
     }
     /**
+     *
+     *
      * 
      * Databases that matched the request.
      * 

@@ -602,6 +659,8 @@ public int getDatabasesCount() {
       }
     }
     /**
+     *
+     *
      * 
      * Databases that matched the request.
      * 

@@ -616,14 +675,15 @@ public com.google.spanner.admin.database.v1.Database getDatabases(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * Databases that matched the request.
      * 

      *
      * repeated .google.spanner.admin.database.v1.Database databases = 1;
      */
-    public Builder setDatabases(
-        int index, com.google.spanner.admin.database.v1.Database value) {
+    public Builder setDatabases(int index, com.google.spanner.admin.database.v1.Database value) {
       if (databasesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -637,6 +697,8 @@ public Builder setDatabases(
       return this;
     }
     /**
+     *
+     *
      * 
      * Databases that matched the request.
      * 

@@ -655,6 +717,8 @@ public Builder setDatabases(
       return this;
     }
     /**
+     *
+     *
      * 
      * Databases that matched the request.
      * 

@@ -675,14 +739,15 @@ public Builder addDatabases(com.google.spanner.admin.database.v1.Database value)
       return this;
     }
     /**
+     *
+     *
      * 
      * Databases that matched the request.
      * 

      *
      * repeated .google.spanner.admin.database.v1.Database databases = 1;
      */
-    public Builder addDatabases(
-        int index, com.google.spanner.admin.database.v1.Database value) {
+    public Builder addDatabases(int index, com.google.spanner.admin.database.v1.Database value) {
       if (databasesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -696,6 +761,8 @@ public Builder addDatabases(
       return this;
     }
     /**
+     *
+     *
      * 
      * Databases that matched the request.
      * 

@@ -714,6 +781,8 @@ public Builder addDatabases(
       return this;
     }
     /**
+     *
+     *
      * 
      * Databases that matched the request.
      * 

@@ -732,6 +801,8 @@ public Builder addDatabases(
       return this;
     }
     /**
+     *
+     *
      * 
      * Databases that matched the request.
      * 

@@ -742,8 +813,7 @@ public Builder addAllDatabases(
         java.lang.Iterable values) {
       if (databasesBuilder_ == null) {
         ensureDatabasesIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, databases_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, databases_);
         onChanged();
       } else {
         databasesBuilder_.addAllMessages(values);
@@ -751,6 +821,8 @@ public Builder addAllDatabases(
       return this;
     }
     /**
+     *
+     *
      * 
      * Databases that matched the request.
      * 

@@ -768,6 +840,8 @@ public Builder clearDatabases() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Databases that matched the request.
      * 

@@ -785,39 +859,44 @@ public Builder removeDatabases(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Databases that matched the request.
      * 

      *
      * repeated .google.spanner.admin.database.v1.Database databases = 1;
      */
-    public com.google.spanner.admin.database.v1.Database.Builder getDatabasesBuilder(
-        int index) {
+    public com.google.spanner.admin.database.v1.Database.Builder getDatabasesBuilder(int index) {
       return getDatabasesFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * Databases that matched the request.
      * 

      *
      * repeated .google.spanner.admin.database.v1.Database databases = 1;
      */
-    public com.google.spanner.admin.database.v1.DatabaseOrBuilder getDatabasesOrBuilder(
-        int index) {
+    public com.google.spanner.admin.database.v1.DatabaseOrBuilder getDatabasesOrBuilder(int index) {
       if (databasesBuilder_ == null) {
-        return databases_.get(index);  } else {
+        return databases_.get(index);
+      } else {
         return databasesBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * Databases that matched the request.
      * 

      *
      * repeated .google.spanner.admin.database.v1.Database databases = 1;
      */
-    public java.util.List 
-         getDatabasesOrBuilderList() {
+    public java.util.List
+        getDatabasesOrBuilderList() {
       if (databasesBuilder_ != null) {
         return databasesBuilder_.getMessageOrBuilderList();
       } else {
@@ -825,6 +904,8 @@ public com.google.spanner.admin.database.v1.DatabaseOrBuilder getDatabasesOrBuil
       }
     }
     /**
+     *
+     *
      * 
      * Databases that matched the request.
      * 

@@ -832,42 +913,48 @@ public com.google.spanner.admin.database.v1.DatabaseOrBuilder getDatabasesOrBuil
      * repeated .google.spanner.admin.database.v1.Database databases = 1;
      */
     public com.google.spanner.admin.database.v1.Database.Builder addDatabasesBuilder() {
-      return getDatabasesFieldBuilder().addBuilder(
-          com.google.spanner.admin.database.v1.Database.getDefaultInstance());
+      return getDatabasesFieldBuilder()
+          .addBuilder(com.google.spanner.admin.database.v1.Database.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Databases that matched the request.
      * 

      *
      * repeated .google.spanner.admin.database.v1.Database databases = 1;
      */
-    public com.google.spanner.admin.database.v1.Database.Builder addDatabasesBuilder(
-        int index) {
-      return getDatabasesFieldBuilder().addBuilder(
-          index, com.google.spanner.admin.database.v1.Database.getDefaultInstance());
+    public com.google.spanner.admin.database.v1.Database.Builder addDatabasesBuilder(int index) {
+      return getDatabasesFieldBuilder()
+          .addBuilder(index, com.google.spanner.admin.database.v1.Database.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Databases that matched the request.
      * 

      *
      * repeated .google.spanner.admin.database.v1.Database databases = 1;
      */
-    public java.util.List 
-         getDatabasesBuilderList() {
+    public java.util.List
+        getDatabasesBuilderList() {
       return getDatabasesFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.spanner.admin.database.v1.Database, com.google.spanner.admin.database.v1.Database.Builder, com.google.spanner.admin.database.v1.DatabaseOrBuilder> 
+            com.google.spanner.admin.database.v1.Database,
+            com.google.spanner.admin.database.v1.Database.Builder,
+            com.google.spanner.admin.database.v1.DatabaseOrBuilder>
         getDatabasesFieldBuilder() {
       if (databasesBuilder_ == null) {
-        databasesBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.spanner.admin.database.v1.Database, com.google.spanner.admin.database.v1.Database.Builder, com.google.spanner.admin.database.v1.DatabaseOrBuilder>(
-                databases_,
-                ((bitField0_ & 0x00000001) != 0),
-                getParentForChildren(),
-                isClean());
+        databasesBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.spanner.admin.database.v1.Database,
+                com.google.spanner.admin.database.v1.Database.Builder,
+                com.google.spanner.admin.database.v1.DatabaseOrBuilder>(
+                databases_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
         databases_ = null;
       }
       return databasesBuilder_;
@@ -875,6 +962,8 @@ public com.google.spanner.admin.database.v1.Database.Builder addDatabasesBuilder
 
     private java.lang.Object nextPageToken_ = "";
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListDatabases][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabases] call to fetch more
@@ -882,13 +971,13 @@ public com.google.spanner.admin.database.v1.Database.Builder addDatabasesBuilder
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -897,6 +986,8 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListDatabases][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabases] call to fetch more
@@ -904,15 +995,14 @@ public java.lang.String getNextPageToken() {
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString
-        getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -920,6 +1010,8 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListDatabases][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabases] call to fetch more
@@ -927,18 +1019,22 @@ public java.lang.String getNextPageToken() {
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setNextPageToken(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       nextPageToken_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListDatabases][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabases] call to fetch more
@@ -946,6 +1042,7 @@ public Builder setNextPageToken(
      * 

      *
      * string next_page_token = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
@@ -955,6 +1052,8 @@ public Builder clearNextPageToken() {
       return this;
     }
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListDatabases][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabases] call to fetch more
@@ -962,21 +1061,23 @@ public Builder clearNextPageToken() {
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       nextPageToken_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -986,12 +1087,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.ListDatabasesResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.ListDatabasesResponse)
   private static final com.google.spanner.admin.database.v1.ListDatabasesResponse DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.ListDatabasesResponse();
   }
@@ -1000,27 +1101,27 @@ public static com.google.spanner.admin.database.v1.ListDatabasesResponse getDefa
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListDatabasesResponse parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListDatabasesResponse parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1035,6 +1136,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.ListDatabasesResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesResponseOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesResponseOrBuilder.java
similarity index 71%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesResponseOrBuilder.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesResponseOrBuilder.java
index 89cf2e809a2..e6b6facc0bb 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesResponseOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesResponseOrBuilder.java
@@ -1,22 +1,41 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface ListDatabasesResponseOrBuilder extends
+public interface ListDatabasesResponseOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.ListDatabasesResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Databases that matched the request.
    * 

    *
    * repeated .google.spanner.admin.database.v1.Database databases = 1;
    */
-  java.util.List 
-      getDatabasesList();
+  java.util.List getDatabasesList();
   /**
+   *
+   *
    * 
    * Databases that matched the request.
    * 

@@ -25,6 +44,8 @@ public interface ListDatabasesResponseOrBuilder extends
    */
   com.google.spanner.admin.database.v1.Database getDatabases(int index);
   /**
+   *
+   *
    * 
    * Databases that matched the request.
    * 

@@ -33,25 +54,30 @@ public interface ListDatabasesResponseOrBuilder extends
    */
   int getDatabasesCount();
   /**
+   *
+   *
    * 
    * Databases that matched the request.
    * 

    *
    * repeated .google.spanner.admin.database.v1.Database databases = 1;
    */
-  java.util.List 
+  java.util.List
       getDatabasesOrBuilderList();
   /**
+   *
+   *
    * 
    * Databases that matched the request.
    * 

    *
    * repeated .google.spanner.admin.database.v1.Database databases = 1;
    */
-  com.google.spanner.admin.database.v1.DatabaseOrBuilder getDatabasesOrBuilder(
-      int index);
+  com.google.spanner.admin.database.v1.DatabaseOrBuilder getDatabasesOrBuilder(int index);
 
   /**
+   *
+   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListDatabases][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabases] call to fetch more
@@ -59,10 +85,13 @@ com.google.spanner.admin.database.v1.DatabaseOrBuilder getDatabasesOrBuilder(
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
+   *
+   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListDatabases][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabases] call to fetch more
@@ -70,8 +99,8 @@ com.google.spanner.admin.database.v1.DatabaseOrBuilder getDatabasesOrBuilder(
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString
-      getNextPageTokenBytes();
+  com.google.protobuf.ByteString getNextPageTokenBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/OperationProgress.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/OperationProgress.java
similarity index 70%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/OperationProgress.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/OperationProgress.java
index a005f0227be..dceff032df0 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/OperationProgress.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/OperationProgress.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/common.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * Encapsulates progress related information for a Cloud Spanner long
  * running operation.
@@ -11,52 +28,56 @@
  *
  * Protobuf type {@code google.spanner.admin.database.v1.OperationProgress}
  */
-public final class OperationProgress extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class OperationProgress extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.OperationProgress)
     OperationProgressOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use OperationProgress.newBuilder() to construct.
   private OperationProgress(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-  private OperationProgress() {
-  }
+
+  private OperationProgress() {}
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new OperationProgress();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.CommonProto.internal_static_google_spanner_admin_database_v1_OperationProgress_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.CommonProto
+        .internal_static_google_spanner_admin_database_v1_OperationProgress_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.CommonProto.internal_static_google_spanner_admin_database_v1_OperationProgress_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.CommonProto
+        .internal_static_google_spanner_admin_database_v1_OperationProgress_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.OperationProgress.class, com.google.spanner.admin.database.v1.OperationProgress.Builder.class);
+            com.google.spanner.admin.database.v1.OperationProgress.class,
+            com.google.spanner.admin.database.v1.OperationProgress.Builder.class);
   }
 
   public static final int PROGRESS_PERCENT_FIELD_NUMBER = 1;
   private int progressPercent_ = 0;
   /**
+   *
+   *
    * 
    * Percent completion of the operation.
    * Values are between 0 and 100 inclusive.
    * 

    *
    * int32 progress_percent = 1;
+   *
    * @return The progressPercent.
    */
   @java.lang.Override
@@ -67,11 +88,14 @@ public int getProgressPercent() {
   public static final int START_TIME_FIELD_NUMBER = 2;
   private com.google.protobuf.Timestamp startTime_;
   /**
+   *
+   *
    * 
    * Time the request was received.
    * 

    *
    * .google.protobuf.Timestamp start_time = 2;
+   *
    * @return Whether the startTime field is set.
    */
   @java.lang.Override
@@ -79,11 +103,14 @@ public boolean hasStartTime() {
     return startTime_ != null;
   }
   /**
+   *
+   *
    * 
    * Time the request was received.
    * 

    *
    * .google.protobuf.Timestamp start_time = 2;
+   *
    * @return The startTime.
    */
   @java.lang.Override
@@ -91,6 +118,8 @@ public com.google.protobuf.Timestamp getStartTime() {
     return startTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : startTime_;
   }
   /**
+   *
+   *
    * 
    * Time the request was received.
    * 

@@ -105,12 +134,15 @@ public com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder() {
   public static final int END_TIME_FIELD_NUMBER = 3;
   private com.google.protobuf.Timestamp endTime_;
   /**
+   *
+   *
    * 
    * If set, the time at which this operation failed or was completed
    * successfully.
    * 

    *
    * .google.protobuf.Timestamp end_time = 3;
+   *
    * @return Whether the endTime field is set.
    */
   @java.lang.Override
@@ -118,12 +150,15 @@ public boolean hasEndTime() {
     return endTime_ != null;
   }
   /**
+   *
+   *
    * 
    * If set, the time at which this operation failed or was completed
    * successfully.
    * 

    *
    * .google.protobuf.Timestamp end_time = 3;
+   *
    * @return The endTime.
    */
   @java.lang.Override
@@ -131,6 +166,8 @@ public com.google.protobuf.Timestamp getEndTime() {
     return endTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
   }
   /**
+   *
+   *
    * 
    * If set, the time at which this operation failed or was completed
    * successfully.
@@ -144,6 +181,7 @@ public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -155,8 +193,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (progressPercent_ != 0) {
       output.writeInt32(1, progressPercent_);
     }
@@ -176,16 +213,13 @@ public int getSerializedSize() {
 
     size = 0;
     if (progressPercent_ != 0) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt32Size(1, progressPercent_);
+      size += com.google.protobuf.CodedOutputStream.computeInt32Size(1, progressPercent_);
     }
     if (startTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getStartTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getStartTime());
     }
     if (endTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, getEndTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getEndTime());
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -195,24 +229,22 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.OperationProgress)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.OperationProgress other = (com.google.spanner.admin.database.v1.OperationProgress) obj;
+    com.google.spanner.admin.database.v1.OperationProgress other =
+        (com.google.spanner.admin.database.v1.OperationProgress) obj;
 
-    if (getProgressPercent()
-        != other.getProgressPercent()) return false;
+    if (getProgressPercent() != other.getProgressPercent()) return false;
     if (hasStartTime() != other.hasStartTime()) return false;
     if (hasStartTime()) {
-      if (!getStartTime()
-          .equals(other.getStartTime())) return false;
+      if (!getStartTime().equals(other.getStartTime())) return false;
     }
     if (hasEndTime() != other.hasEndTime()) return false;
     if (hasEndTime()) {
-      if (!getEndTime()
-          .equals(other.getEndTime())) return false;
+      if (!getEndTime().equals(other.getEndTime())) return false;
     }
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
@@ -241,96 +273,104 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.OperationProgress parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.OperationProgress parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.OperationProgress parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.OperationProgress parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.OperationProgress parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.OperationProgress parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.OperationProgress parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.OperationProgress parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.OperationProgress parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.OperationProgress parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.OperationProgress parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.OperationProgress parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.OperationProgress parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.OperationProgress parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.database.v1.OperationProgress prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.database.v1.OperationProgress prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Encapsulates progress related information for a Cloud Spanner long
    * running operation.
@@ -338,33 +378,32 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.admin.database.v1.OperationProgress}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.OperationProgress)
       com.google.spanner.admin.database.v1.OperationProgressOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.CommonProto.internal_static_google_spanner_admin_database_v1_OperationProgress_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.CommonProto
+          .internal_static_google_spanner_admin_database_v1_OperationProgress_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.CommonProto.internal_static_google_spanner_admin_database_v1_OperationProgress_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.CommonProto
+          .internal_static_google_spanner_admin_database_v1_OperationProgress_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.OperationProgress.class, com.google.spanner.admin.database.v1.OperationProgress.Builder.class);
+              com.google.spanner.admin.database.v1.OperationProgress.class,
+              com.google.spanner.admin.database.v1.OperationProgress.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.OperationProgress.newBuilder()
-    private Builder() {
+    private Builder() {}
 
-    }
-
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -384,9 +423,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.CommonProto.internal_static_google_spanner_admin_database_v1_OperationProgress_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.CommonProto
+          .internal_static_google_spanner_admin_database_v1_OperationProgress_descriptor;
     }
 
     @java.lang.Override
@@ -405,8 +444,11 @@ public com.google.spanner.admin.database.v1.OperationProgress build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.OperationProgress buildPartial() {
-      com.google.spanner.admin.database.v1.OperationProgress result = new com.google.spanner.admin.database.v1.OperationProgress(this);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      com.google.spanner.admin.database.v1.OperationProgress result =
+          new com.google.spanner.admin.database.v1.OperationProgress(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
@@ -417,14 +459,10 @@ private void buildPartial0(com.google.spanner.admin.database.v1.OperationProgres
         result.progressPercent_ = progressPercent_;
       }
       if (((from_bitField0_ & 0x00000002) != 0)) {
-        result.startTime_ = startTimeBuilder_ == null
-            ? startTime_
-            : startTimeBuilder_.build();
+        result.startTime_ = startTimeBuilder_ == null ? startTime_ : startTimeBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000004) != 0)) {
-        result.endTime_ = endTimeBuilder_ == null
-            ? endTime_
-            : endTimeBuilder_.build();
+        result.endTime_ = endTimeBuilder_ == null ? endTime_ : endTimeBuilder_.build();
       }
     }
 
@@ -432,38 +470,39 @@ private void buildPartial0(com.google.spanner.admin.database.v1.OperationProgres
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.OperationProgress) {
-        return mergeFrom((com.google.spanner.admin.database.v1.OperationProgress)other);
+        return mergeFrom((com.google.spanner.admin.database.v1.OperationProgress) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -471,7 +510,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.OperationProgress other) {
-      if (other == com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance()) return this;
+      if (other == com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance())
+        return this;
       if (other.getProgressPercent() != 0) {
         setProgressPercent(other.getProgressPercent());
       }
@@ -507,31 +547,31 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 8: {
-              progressPercent_ = input.readInt32();
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 8
-            case 18: {
-              input.readMessage(
-                  getStartTimeFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000002;
-              break;
-            } // case 18
-            case 26: {
-              input.readMessage(
-                  getEndTimeFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000004;
-              break;
-            } // case 26
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 8:
+              {
+                progressPercent_ = input.readInt32();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 8
+            case 18:
+              {
+                input.readMessage(getStartTimeFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+            case 26:
+              {
+                input.readMessage(getEndTimeFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000004;
+                break;
+              } // case 26
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -541,16 +581,20 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
-    private int progressPercent_ ;
+    private int progressPercent_;
     /**
+     *
+     *
      * 
      * Percent completion of the operation.
      * Values are between 0 and 100 inclusive.
      * 

      *
      * int32 progress_percent = 1;
+     *
      * @return The progressPercent.
      */
     @java.lang.Override
@@ -558,29 +602,35 @@ public int getProgressPercent() {
       return progressPercent_;
     }
     /**
+     *
+     *
      * 
      * Percent completion of the operation.
      * Values are between 0 and 100 inclusive.
      * 

      *
      * int32 progress_percent = 1;
+     *
      * @param value The progressPercent to set.
      * @return This builder for chaining.
      */
     public Builder setProgressPercent(int value) {
-      
+
       progressPercent_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Percent completion of the operation.
      * Values are between 0 and 100 inclusive.
      * 

      *
      * int32 progress_percent = 1;
+     *
      * @return This builder for chaining.
      */
     public Builder clearProgressPercent() {
@@ -592,24 +642,33 @@ public Builder clearProgressPercent() {
 
     private com.google.protobuf.Timestamp startTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> startTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        startTimeBuilder_;
     /**
+     *
+     *
      * 
      * Time the request was received.
      * 

      *
      * .google.protobuf.Timestamp start_time = 2;
+     *
      * @return Whether the startTime field is set.
      */
     public boolean hasStartTime() {
       return ((bitField0_ & 0x00000002) != 0);
     }
     /**
+     *
+     *
      * 
      * Time the request was received.
      * 

      *
      * .google.protobuf.Timestamp start_time = 2;
+     *
      * @return The startTime.
      */
     public com.google.protobuf.Timestamp getStartTime() {
@@ -620,6 +679,8 @@ public com.google.protobuf.Timestamp getStartTime() {
       }
     }
     /**
+     *
+     *
      * 
      * Time the request was received.
      * 

@@ -640,14 +701,15 @@ public Builder setStartTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Time the request was received.
      * 

      *
      * .google.protobuf.Timestamp start_time = 2;
      */
-    public Builder setStartTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setStartTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (startTimeBuilder_ == null) {
         startTime_ = builderForValue.build();
       } else {
@@ -658,6 +720,8 @@ public Builder setStartTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * Time the request was received.
      * 

@@ -666,9 +730,9 @@ public Builder setStartTime(
      */
     public Builder mergeStartTime(com.google.protobuf.Timestamp value) {
       if (startTimeBuilder_ == null) {
-        if (((bitField0_ & 0x00000002) != 0) &&
-          startTime_ != null &&
-          startTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000002) != 0)
+            && startTime_ != null
+            && startTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
           getStartTimeBuilder().mergeFrom(value);
         } else {
           startTime_ = value;
@@ -681,6 +745,8 @@ public Builder mergeStartTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Time the request was received.
      * 

@@ -698,6 +764,8 @@ public Builder clearStartTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Time the request was received.
      * 

@@ -710,6 +778,8 @@ public com.google.protobuf.Timestamp.Builder getStartTimeBuilder() {
       return getStartTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Time the request was received.
      * 

@@ -720,11 +790,12 @@ public com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder() {
       if (startTimeBuilder_ != null) {
         return startTimeBuilder_.getMessageOrBuilder();
       } else {
-        return startTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : startTime_;
+        return startTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : startTime_;
       }
     }
     /**
+     *
+     *
      * 
      * Time the request was received.
      * 

@@ -732,14 +803,17 @@ public com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder() {
      * .google.protobuf.Timestamp start_time = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getStartTimeFieldBuilder() {
       if (startTimeBuilder_ == null) {
-        startTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getStartTime(),
-                getParentForChildren(),
-                isClean());
+        startTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getStartTime(), getParentForChildren(), isClean());
         startTime_ = null;
       }
       return startTimeBuilder_;
@@ -747,26 +821,35 @@ public com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder() {
 
     private com.google.protobuf.Timestamp endTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> endTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        endTimeBuilder_;
     /**
+     *
+     *
      * 
      * If set, the time at which this operation failed or was completed
      * successfully.
      * 

      *
      * .google.protobuf.Timestamp end_time = 3;
+     *
      * @return Whether the endTime field is set.
      */
     public boolean hasEndTime() {
       return ((bitField0_ & 0x00000004) != 0);
     }
     /**
+     *
+     *
      * 
      * If set, the time at which this operation failed or was completed
      * successfully.
      * 

      *
      * .google.protobuf.Timestamp end_time = 3;
+     *
      * @return The endTime.
      */
     public com.google.protobuf.Timestamp getEndTime() {
@@ -777,6 +860,8 @@ public com.google.protobuf.Timestamp getEndTime() {
       }
     }
     /**
+     *
+     *
      * 
      * If set, the time at which this operation failed or was completed
      * successfully.
@@ -798,6 +883,8 @@ public Builder setEndTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * If set, the time at which this operation failed or was completed
      * successfully.
@@ -805,8 +892,7 @@ public Builder setEndTime(com.google.protobuf.Timestamp value) {
      *
      * .google.protobuf.Timestamp end_time = 3;
      */
-    public Builder setEndTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setEndTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (endTimeBuilder_ == null) {
         endTime_ = builderForValue.build();
       } else {
@@ -817,6 +903,8 @@ public Builder setEndTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * If set, the time at which this operation failed or was completed
      * successfully.
@@ -826,9 +914,9 @@ public Builder setEndTime(
      */
     public Builder mergeEndTime(com.google.protobuf.Timestamp value) {
       if (endTimeBuilder_ == null) {
-        if (((bitField0_ & 0x00000004) != 0) &&
-          endTime_ != null &&
-          endTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000004) != 0)
+            && endTime_ != null
+            && endTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
           getEndTimeBuilder().mergeFrom(value);
         } else {
           endTime_ = value;
@@ -841,6 +929,8 @@ public Builder mergeEndTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * If set, the time at which this operation failed or was completed
      * successfully.
@@ -859,6 +949,8 @@ public Builder clearEndTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * If set, the time at which this operation failed or was completed
      * successfully.
@@ -872,6 +964,8 @@ public com.google.protobuf.Timestamp.Builder getEndTimeBuilder() {
       return getEndTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * If set, the time at which this operation failed or was completed
      * successfully.
@@ -883,11 +977,12 @@ public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
       if (endTimeBuilder_ != null) {
         return endTimeBuilder_.getMessageOrBuilder();
       } else {
-        return endTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
+        return endTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
       }
     }
     /**
+     *
+     *
      * 
      * If set, the time at which this operation failed or was completed
      * successfully.
@@ -896,21 +991,24 @@ public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
      * .google.protobuf.Timestamp end_time = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getEndTimeFieldBuilder() {
       if (endTimeBuilder_ == null) {
-        endTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getEndTime(),
-                getParentForChildren(),
-                isClean());
+        endTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getEndTime(), getParentForChildren(), isClean());
         endTime_ = null;
       }
       return endTimeBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -920,12 +1018,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.OperationProgress)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.OperationProgress)
   private static final com.google.spanner.admin.database.v1.OperationProgress DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.OperationProgress();
   }
@@ -934,27 +1032,27 @@ public static com.google.spanner.admin.database.v1.OperationProgress getDefaultI
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public OperationProgress parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public OperationProgress parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -969,6 +1067,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.OperationProgress getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/OperationProgressOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/OperationProgressOrBuilder.java
similarity index 72%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/OperationProgressOrBuilder.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/OperationProgressOrBuilder.java
index cc929a5437a..df76dbaca01 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/OperationProgressOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/OperationProgressOrBuilder.java
@@ -1,42 +1,69 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/common.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface OperationProgressOrBuilder extends
+public interface OperationProgressOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.OperationProgress)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Percent completion of the operation.
    * Values are between 0 and 100 inclusive.
    * 

    *
    * int32 progress_percent = 1;
+   *
    * @return The progressPercent.
    */
   int getProgressPercent();
 
   /**
+   *
+   *
    * 
    * Time the request was received.
    * 

    *
    * .google.protobuf.Timestamp start_time = 2;
+   *
    * @return Whether the startTime field is set.
    */
   boolean hasStartTime();
   /**
+   *
+   *
    * 
    * Time the request was received.
    * 

    *
    * .google.protobuf.Timestamp start_time = 2;
+   *
    * @return The startTime.
    */
   com.google.protobuf.Timestamp getStartTime();
   /**
+   *
+   *
    * 
    * Time the request was received.
    * 

@@ -46,26 +73,34 @@ public interface OperationProgressOrBuilder extends
   com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * If set, the time at which this operation failed or was completed
    * successfully.
    * 

    *
    * .google.protobuf.Timestamp end_time = 3;
+   *
    * @return Whether the endTime field is set.
    */
   boolean hasEndTime();
   /**
+   *
+   *
    * 
    * If set, the time at which this operation failed or was completed
    * successfully.
    * 

    *
    * .google.protobuf.Timestamp end_time = 3;
+   *
    * @return The endTime.
    */
   com.google.protobuf.Timestamp getEndTime();
   /**
+   *
+   *
    * 
    * If set, the time at which this operation failed or was completed
    * successfully.
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/OptimizeRestoredDatabaseMetadata.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/OptimizeRestoredDatabaseMetadata.java
similarity index 65%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/OptimizeRestoredDatabaseMetadata.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/OptimizeRestoredDatabaseMetadata.java
index 1f64009f00b..ce652f5318f 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/OptimizeRestoredDatabaseMetadata.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/OptimizeRestoredDatabaseMetadata.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * Metadata type for the long-running operation used to track the progress
  * of optimizations performed on a newly restored database. This long-running
@@ -13,53 +30,60 @@
  *
  * Protobuf type {@code google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata}
  */
-public final class OptimizeRestoredDatabaseMetadata extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class OptimizeRestoredDatabaseMetadata extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata)
     OptimizeRestoredDatabaseMetadataOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use OptimizeRestoredDatabaseMetadata.newBuilder() to construct.
-  private OptimizeRestoredDatabaseMetadata(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+  private OptimizeRestoredDatabaseMetadata(
+      com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private OptimizeRestoredDatabaseMetadata() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new OptimizeRestoredDatabaseMetadata();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_OptimizeRestoredDatabaseMetadata_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_OptimizeRestoredDatabaseMetadata_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_OptimizeRestoredDatabaseMetadata_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_OptimizeRestoredDatabaseMetadata_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata.class, com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata.Builder.class);
+            com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata.class,
+            com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object name_ = "";
   /**
+   *
+   *
    * 
    * Name of the restored database being optimized.
    * 

    *
    * string name = 1 [(.google.api.resource_reference) = { ... }
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -68,29 +92,29 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Name of the restored database being optimized.
    * 

    *
    * string name = 1 [(.google.api.resource_reference) = { ... }
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -101,11 +125,14 @@ public java.lang.String getName() {
   public static final int PROGRESS_FIELD_NUMBER = 2;
   private com.google.spanner.admin.database.v1.OperationProgress progress_;
   /**
+   *
+   *
    * 
    * The progress of the post-restore optimizations.
    * 

    *
    * .google.spanner.admin.database.v1.OperationProgress progress = 2;
+   *
    * @return Whether the progress field is set.
    */
   @java.lang.Override
@@ -113,18 +140,25 @@ public boolean hasProgress() {
     return progress_ != null;
   }
   /**
+   *
+   *
    * 
    * The progress of the post-restore optimizations.
    * 

    *
    * .google.spanner.admin.database.v1.OperationProgress progress = 2;
+   *
    * @return The progress.
    */
   @java.lang.Override
   public com.google.spanner.admin.database.v1.OperationProgress getProgress() {
-    return progress_ == null ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance() : progress_;
+    return progress_ == null
+        ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance()
+        : progress_;
   }
   /**
+   *
+   *
    * 
    * The progress of the post-restore optimizations.
    * 

@@ -133,10 +167,13 @@ public com.google.spanner.admin.database.v1.OperationProgress getProgress() {
    */
   @java.lang.Override
   public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgressOrBuilder() {
-    return progress_ == null ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance() : progress_;
+    return progress_ == null
+        ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance()
+        : progress_;
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -148,8 +185,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -169,8 +205,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
     }
     if (progress_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getProgress());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getProgress());
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -180,19 +215,18 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata other = (com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata) obj;
+    com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata other =
+        (com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
+    if (!getName().equals(other.getName())) return false;
     if (hasProgress() != other.hasProgress()) return false;
     if (hasProgress()) {
-      if (!getProgress()
-          .equals(other.getProgress())) return false;
+      if (!getProgress().equals(other.getProgress())) return false;
     }
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
@@ -217,96 +251,105 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata parseFrom(byte[] data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+
+  public static com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata parseFrom(
+      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata
+      parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
-  public static com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+
+  public static com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata
+      parseDelimitedFrom(
+          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Metadata type for the long-running operation used to track the progress
    * of optimizations performed on a newly restored database. This long-running
@@ -316,33 +359,33 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata)
       com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadataOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_OptimizeRestoredDatabaseMetadata_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_OptimizeRestoredDatabaseMetadata_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_OptimizeRestoredDatabaseMetadata_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_OptimizeRestoredDatabaseMetadata_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata.class, com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata.Builder.class);
+              com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata.class,
+              com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata.Builder.class);
     }
 
-    // Construct using com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata.newBuilder()
-    private Builder() {
+    // Construct using
+    // com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata.newBuilder()
+    private Builder() {}
 
-    }
-
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -357,14 +400,16 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_OptimizeRestoredDatabaseMetadata_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_OptimizeRestoredDatabaseMetadata_descriptor;
     }
 
     @java.lang.Override
-    public com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata getDefaultInstanceForType() {
-      return com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata.getDefaultInstance();
+    public com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata
+        getDefaultInstanceForType() {
+      return com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata
+          .getDefaultInstance();
     }
 
     @java.lang.Override
@@ -378,21 +423,23 @@ public com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata bui
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata buildPartial() {
-      com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata result = new com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata(this);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata result =
+          new com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
 
-    private void buildPartial0(com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata result) {
+    private void buildPartial0(
+        com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata result) {
       int from_bitField0_ = bitField0_;
       if (((from_bitField0_ & 0x00000001) != 0)) {
         result.name_ = name_;
       }
       if (((from_bitField0_ & 0x00000002) != 0)) {
-        result.progress_ = progressBuilder_ == null
-            ? progress_
-            : progressBuilder_.build();
+        result.progress_ = progressBuilder_ == null ? progress_ : progressBuilder_.build();
       }
     }
 
@@ -400,46 +447,51 @@ private void buildPartial0(com.google.spanner.admin.database.v1.OptimizeRestored
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata) {
-        return mergeFrom((com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata)other);
+        return mergeFrom(
+            (com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata) other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata other) {
-      if (other == com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata.getDefaultInstance()) return this;
+    public Builder mergeFrom(
+        com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata other) {
+      if (other
+          == com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata
+              .getDefaultInstance()) return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         bitField0_ |= 0x00000001;
@@ -474,24 +526,25 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              name_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 10
-            case 18: {
-              input.readMessage(
-                  getProgressFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000002;
-              break;
-            } // case 18
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            case 18:
+              {
+                input.readMessage(getProgressFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -501,22 +554,25 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Name of the restored database being optimized.
      * 

      *
      * string name = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -525,20 +581,21 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Name of the restored database being optimized.
      * 

      *
      * string name = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -546,28 +603,35 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Name of the restored database being optimized.
      * 

      *
      * string name = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setName(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       name_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Name of the restored database being optimized.
      * 

      *
      * string name = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
@@ -577,17 +641,21 @@ public Builder clearName() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Name of the restored database being optimized.
      * 

      *
      * string name = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       name_ = value;
       bitField0_ |= 0x00000001;
@@ -597,34 +665,47 @@ public Builder setNameBytes(
 
     private com.google.spanner.admin.database.v1.OperationProgress progress_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.database.v1.OperationProgress, com.google.spanner.admin.database.v1.OperationProgress.Builder, com.google.spanner.admin.database.v1.OperationProgressOrBuilder> progressBuilder_;
+            com.google.spanner.admin.database.v1.OperationProgress,
+            com.google.spanner.admin.database.v1.OperationProgress.Builder,
+            com.google.spanner.admin.database.v1.OperationProgressOrBuilder>
+        progressBuilder_;
     /**
+     *
+     *
      * 
      * The progress of the post-restore optimizations.
      * 

      *
      * .google.spanner.admin.database.v1.OperationProgress progress = 2;
+     *
      * @return Whether the progress field is set.
      */
     public boolean hasProgress() {
       return ((bitField0_ & 0x00000002) != 0);
     }
     /**
+     *
+     *
      * 
      * The progress of the post-restore optimizations.
      * 

      *
      * .google.spanner.admin.database.v1.OperationProgress progress = 2;
+     *
      * @return The progress.
      */
     public com.google.spanner.admin.database.v1.OperationProgress getProgress() {
       if (progressBuilder_ == null) {
-        return progress_ == null ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance() : progress_;
+        return progress_ == null
+            ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance()
+            : progress_;
       } else {
         return progressBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The progress of the post-restore optimizations.
      * 

@@ -645,6 +726,8 @@ public Builder setProgress(com.google.spanner.admin.database.v1.OperationProgres
       return this;
     }
     /**
+     *
+     *
      * 
      * The progress of the post-restore optimizations.
      * 

@@ -663,6 +746,8 @@ public Builder setProgress(
       return this;
     }
     /**
+     *
+     *
      * 
      * The progress of the post-restore optimizations.
      * 

@@ -671,9 +756,10 @@ public Builder setProgress(
      */
     public Builder mergeProgress(com.google.spanner.admin.database.v1.OperationProgress value) {
       if (progressBuilder_ == null) {
-        if (((bitField0_ & 0x00000002) != 0) &&
-          progress_ != null &&
-          progress_ != com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000002) != 0)
+            && progress_ != null
+            && progress_
+                != com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance()) {
           getProgressBuilder().mergeFrom(value);
         } else {
           progress_ = value;
@@ -686,6 +772,8 @@ public Builder mergeProgress(com.google.spanner.admin.database.v1.OperationProgr
       return this;
     }
     /**
+     *
+     *
      * 
      * The progress of the post-restore optimizations.
      * 

@@ -703,6 +791,8 @@ public Builder clearProgress() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The progress of the post-restore optimizations.
      * 

@@ -715,6 +805,8 @@ public com.google.spanner.admin.database.v1.OperationProgress.Builder getProgres
       return getProgressFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The progress of the post-restore optimizations.
      * 

@@ -725,11 +817,14 @@ public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgre
       if (progressBuilder_ != null) {
         return progressBuilder_.getMessageOrBuilder();
       } else {
-        return progress_ == null ?
-            com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance() : progress_;
+        return progress_ == null
+            ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance()
+            : progress_;
       }
     }
     /**
+     *
+     *
      * 
      * The progress of the post-restore optimizations.
      * 

@@ -737,21 +832,24 @@ public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgre
      * .google.spanner.admin.database.v1.OperationProgress progress = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.database.v1.OperationProgress, com.google.spanner.admin.database.v1.OperationProgress.Builder, com.google.spanner.admin.database.v1.OperationProgressOrBuilder> 
+            com.google.spanner.admin.database.v1.OperationProgress,
+            com.google.spanner.admin.database.v1.OperationProgress.Builder,
+            com.google.spanner.admin.database.v1.OperationProgressOrBuilder>
         getProgressFieldBuilder() {
       if (progressBuilder_ == null) {
-        progressBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.database.v1.OperationProgress, com.google.spanner.admin.database.v1.OperationProgress.Builder, com.google.spanner.admin.database.v1.OperationProgressOrBuilder>(
-                getProgress(),
-                getParentForChildren(),
-                isClean());
+        progressBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.admin.database.v1.OperationProgress,
+                com.google.spanner.admin.database.v1.OperationProgress.Builder,
+                com.google.spanner.admin.database.v1.OperationProgressOrBuilder>(
+                getProgress(), getParentForChildren(), isClean());
         progress_ = null;
       }
       return progressBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -761,41 +859,43 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata)
-  private static final com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata DEFAULT_INSTANCE;
+  private static final com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata
+      DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata();
   }
 
-  public static com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata getDefaultInstance() {
+  public static com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata
+      getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public OptimizeRestoredDatabaseMetadata parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public OptimizeRestoredDatabaseMetadata parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -807,9 +907,8 @@ public com.google.protobuf.Parser getParserFor
   }
 
   @java.lang.Override
-  public com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata getDefaultInstanceForType() {
+  public com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata
+      getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/OptimizeRestoredDatabaseMetadataOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/OptimizeRestoredDatabaseMetadataOrBuilder.java
similarity index 66%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/OptimizeRestoredDatabaseMetadataOrBuilder.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/OptimizeRestoredDatabaseMetadataOrBuilder.java
index 615d387a94e..0606518a011 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/OptimizeRestoredDatabaseMetadataOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/OptimizeRestoredDatabaseMetadataOrBuilder.java
@@ -1,51 +1,80 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface OptimizeRestoredDatabaseMetadataOrBuilder extends
+public interface OptimizeRestoredDatabaseMetadataOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Name of the restored database being optimized.
    * 

    *
    * string name = 1 [(.google.api.resource_reference) = { ... }
+   *
    * @return The name.
    */
   java.lang.String getName();
   /**
+   *
+   *
    * 
    * Name of the restored database being optimized.
    * 

    *
    * string name = 1 [(.google.api.resource_reference) = { ... }
+   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString
-      getNameBytes();
+  com.google.protobuf.ByteString getNameBytes();
 
   /**
+   *
+   *
    * 
    * The progress of the post-restore optimizations.
    * 

    *
    * .google.spanner.admin.database.v1.OperationProgress progress = 2;
+   *
    * @return Whether the progress field is set.
    */
   boolean hasProgress();
   /**
+   *
+   *
    * 
    * The progress of the post-restore optimizations.
    * 

    *
    * .google.spanner.admin.database.v1.OperationProgress progress = 2;
+   *
    * @return The progress.
    */
   com.google.spanner.admin.database.v1.OperationProgress getProgress();
   /**
+   *
+   *
    * 
    * The progress of the post-restore optimizations.
    * 

diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseEncryptionConfig.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseEncryptionConfig.java
similarity index 61%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseEncryptionConfig.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseEncryptionConfig.java
index 92fee1b81c7..54aa3135f07 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseEncryptionConfig.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseEncryptionConfig.java
@@ -1,24 +1,43 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * Encryption configuration for the restored database.
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig}
  */
-public final class RestoreDatabaseEncryptionConfig extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class RestoreDatabaseEncryptionConfig extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig)
     RestoreDatabaseEncryptionConfigOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use RestoreDatabaseEncryptionConfig.newBuilder() to construct.
-  private RestoreDatabaseEncryptionConfig(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+  private RestoreDatabaseEncryptionConfig(
+      com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private RestoreDatabaseEncryptionConfig() {
     encryptionType_ = 0;
     kmsKeyName_ = "";
@@ -26,39 +45,44 @@ private RestoreDatabaseEncryptionConfig() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new RestoreDatabaseEncryptionConfig();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_RestoreDatabaseEncryptionConfig_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_RestoreDatabaseEncryptionConfig_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_RestoreDatabaseEncryptionConfig_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_RestoreDatabaseEncryptionConfig_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.class, com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.Builder.class);
+            com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.class,
+            com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.Builder.class);
   }
 
   /**
+   *
+   *
    * 
    * Encryption types for the database to be restored.
    * 

    *
-   * Protobuf enum {@code google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType}
+   * Protobuf enum {@code
+   * google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType}
    */
-  public enum EncryptionType
-      implements com.google.protobuf.ProtocolMessageEnum {
+  public enum EncryptionType implements com.google.protobuf.ProtocolMessageEnum {
     /**
+     *
+     *
      * 
      * Unspecified. Do not use.
      * 

@@ -67,6 +91,8 @@ public enum EncryptionType
      */
     ENCRYPTION_TYPE_UNSPECIFIED(0),
     /**
+     *
+     *
      * 
      * This is the default option when
      * [encryption_config][google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig] is not specified.
@@ -76,6 +102,8 @@ public enum EncryptionType
      */
     USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION(1),
     /**
+     *
+     *
      * 
      * Use Google default encryption.
      * 

@@ -84,6 +112,8 @@ public enum EncryptionType
      */
     GOOGLE_DEFAULT_ENCRYPTION(2),
     /**
+     *
+     *
      * 
      * Use customer managed encryption. If specified, `kms_key_name` must
      * must contain a valid Cloud KMS key.
@@ -96,6 +126,8 @@ public enum EncryptionType
     ;
 
     /**
+     *
+     *
      * 
      * Unspecified. Do not use.
      * 

@@ -104,6 +136,8 @@ public enum EncryptionType
      */
     public static final int ENCRYPTION_TYPE_UNSPECIFIED_VALUE = 0;
     /**
+     *
+     *
      * 
      * This is the default option when
      * [encryption_config][google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig] is not specified.
@@ -113,6 +147,8 @@ public enum EncryptionType
      */
     public static final int USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION_VALUE = 1;
     /**
+     *
+     *
      * 
      * Use Google default encryption.
      * 

@@ -121,6 +157,8 @@ public enum EncryptionType
      */
     public static final int GOOGLE_DEFAULT_ENCRYPTION_VALUE = 2;
     /**
+     *
+     *
      * 
      * Use customer managed encryption. If specified, `kms_key_name` must
      * must contain a valid Cloud KMS key.
@@ -130,7 +168,6 @@ public enum EncryptionType
      */
     public static final int CUSTOMER_MANAGED_ENCRYPTION_VALUE = 3;
 
-
     public final int getNumber() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalArgumentException(
@@ -155,50 +192,53 @@ public static EncryptionType valueOf(int value) {
      */
     public static EncryptionType forNumber(int value) {
       switch (value) {
-        case 0: return ENCRYPTION_TYPE_UNSPECIFIED;
-        case 1: return USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION;
-        case 2: return GOOGLE_DEFAULT_ENCRYPTION;
-        case 3: return CUSTOMER_MANAGED_ENCRYPTION;
-        default: return null;
+        case 0:
+          return ENCRYPTION_TYPE_UNSPECIFIED;
+        case 1:
+          return USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION;
+        case 2:
+          return GOOGLE_DEFAULT_ENCRYPTION;
+        case 3:
+          return CUSTOMER_MANAGED_ENCRYPTION;
+        default:
+          return null;
       }
     }
 
-    public static com.google.protobuf.Internal.EnumLiteMap
-        internalGetValueMap() {
+    public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
       return internalValueMap;
     }
-    private static final com.google.protobuf.Internal.EnumLiteMap<
-        EncryptionType> internalValueMap =
-          new com.google.protobuf.Internal.EnumLiteMap() {
-            public EncryptionType findValueByNumber(int number) {
-              return EncryptionType.forNumber(number);
-            }
-          };
 
-    public final com.google.protobuf.Descriptors.EnumValueDescriptor
-        getValueDescriptor() {
+    private static final com.google.protobuf.Internal.EnumLiteMap internalValueMap =
+        new com.google.protobuf.Internal.EnumLiteMap() {
+          public EncryptionType findValueByNumber(int number) {
+            return EncryptionType.forNumber(number);
+          }
+        };
+
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalStateException(
             "Can't get the descriptor of an unrecognized enum value.");
       }
       return getDescriptor().getValues().get(ordinal());
     }
-    public final com.google.protobuf.Descriptors.EnumDescriptor
-        getDescriptorForType() {
+
+    public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
       return getDescriptor();
     }
-    public static final com.google.protobuf.Descriptors.EnumDescriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.getDescriptor().getEnumTypes().get(0);
+
+    public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.getDescriptor()
+          .getEnumTypes()
+          .get(0);
     }
 
     private static final EncryptionType[] VALUES = values();
 
-    public static EncryptionType valueOf(
-        com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+    public static EncryptionType valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
       if (desc.getType() != getDescriptor()) {
-        throw new java.lang.IllegalArgumentException(
-          "EnumValueDescriptor is not for this type.");
+        throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
       }
       if (desc.getIndex() == -1) {
         return UNRECOGNIZED;
@@ -218,33 +258,54 @@ private EncryptionType(int value) {
   public static final int ENCRYPTION_TYPE_FIELD_NUMBER = 1;
   private int encryptionType_ = 0;
   /**
+   *
+   *
    * 
    * Required. The encryption type of the restored database.
    * 

    *
-   * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The enum numeric value on the wire for encryptionType.
    */
-  @java.lang.Override public int getEncryptionTypeValue() {
+  @java.lang.Override
+  public int getEncryptionTypeValue() {
     return encryptionType_;
   }
   /**
+   *
+   *
    * 
    * Required. The encryption type of the restored database.
    * 

    *
-   * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The encryptionType.
    */
-  @java.lang.Override public com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType getEncryptionType() {
-    com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType result = com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType.forNumber(encryptionType_);
-    return result == null ? com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType.UNRECOGNIZED : result;
+  @java.lang.Override
+  public com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType
+      getEncryptionType() {
+    com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType result =
+        com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType
+            .forNumber(encryptionType_);
+    return result == null
+        ? com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType
+            .UNRECOGNIZED
+        : result;
   }
 
   public static final int KMS_KEY_NAME_FIELD_NUMBER = 2;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object kmsKeyName_ = "";
   /**
+   *
+   *
    * 
    * Optional. The Cloud KMS key that will be used to encrypt/decrypt the restored
    * database. This field should be set only when
@@ -253,7 +314,10 @@ private EncryptionType(int value) {
    * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
    * 

    *
-   * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The kmsKeyName.
    */
   @java.lang.Override
@@ -262,14 +326,15 @@ public java.lang.String getKmsKeyName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       kmsKeyName_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Optional. The Cloud KMS key that will be used to encrypt/decrypt the restored
    * database. This field should be set only when
@@ -278,17 +343,18 @@ public java.lang.String getKmsKeyName() {
    * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
    * 

    *
-   * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for kmsKeyName.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getKmsKeyNameBytes() {
+  public com.google.protobuf.ByteString getKmsKeyNameBytes() {
     java.lang.Object ref = kmsKeyName_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       kmsKeyName_ = b;
       return b;
     } else {
@@ -297,6 +363,7 @@ public java.lang.String getKmsKeyName() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -308,9 +375,11 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
-    if (encryptionType_ != com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType.ENCRYPTION_TYPE_UNSPECIFIED.getNumber()) {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    if (encryptionType_
+        != com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType
+            .ENCRYPTION_TYPE_UNSPECIFIED
+            .getNumber()) {
       output.writeEnum(1, encryptionType_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(kmsKeyName_)) {
@@ -325,9 +394,11 @@ public int getSerializedSize() {
     if (size != -1) return size;
 
     size = 0;
-    if (encryptionType_ != com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType.ENCRYPTION_TYPE_UNSPECIFIED.getNumber()) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeEnumSize(1, encryptionType_);
+    if (encryptionType_
+        != com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType
+            .ENCRYPTION_TYPE_UNSPECIFIED
+            .getNumber()) {
+      size += com.google.protobuf.CodedOutputStream.computeEnumSize(1, encryptionType_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(kmsKeyName_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, kmsKeyName_);
@@ -340,16 +411,16 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig other = (com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig) obj;
+    com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig other =
+        (com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig) obj;
 
     if (encryptionType_ != other.encryptionType_) return false;
-    if (!getKmsKeyName()
-        .equals(other.getKmsKeyName())) return false;
+    if (!getKmsKeyName().equals(other.getKmsKeyName())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -371,129 +442,138 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig parseFrom(byte[] data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+
+  public static com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig parseFrom(
+      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig
+      parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
-  public static com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+
+  public static com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig
+      parseDelimitedFrom(
+          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Encryption configuration for the restored database.
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig)
       com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfigOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_RestoreDatabaseEncryptionConfig_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_RestoreDatabaseEncryptionConfig_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_RestoreDatabaseEncryptionConfig_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_RestoreDatabaseEncryptionConfig_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.class, com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.Builder.class);
+              com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.class,
+              com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.Builder.class);
     }
 
-    // Construct using com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.newBuilder()
-    private Builder() {
+    // Construct using
+    // com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.newBuilder()
+    private Builder() {}
 
-    }
-
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -504,14 +584,16 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_RestoreDatabaseEncryptionConfig_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_RestoreDatabaseEncryptionConfig_descriptor;
     }
 
     @java.lang.Override
-    public com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig getDefaultInstanceForType() {
-      return com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.getDefaultInstance();
+    public com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig
+        getDefaultInstanceForType() {
+      return com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig
+          .getDefaultInstance();
     }
 
     @java.lang.Override
@@ -525,13 +607,17 @@ public com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig buil
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig buildPartial() {
-      com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig result = new com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig(this);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig result =
+          new com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
 
-    private void buildPartial0(com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig result) {
+    private void buildPartial0(
+        com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig result) {
       int from_bitField0_ = bitField0_;
       if (((from_bitField0_ & 0x00000001) != 0)) {
         result.encryptionType_ = encryptionType_;
@@ -545,46 +631,51 @@ private void buildPartial0(com.google.spanner.admin.database.v1.RestoreDatabaseE
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig) {
-        return mergeFrom((com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig)other);
+        return mergeFrom(
+            (com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig) other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig other) {
-      if (other == com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.getDefaultInstance()) return this;
+    public Builder mergeFrom(
+        com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig other) {
+      if (other
+          == com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig
+              .getDefaultInstance()) return this;
       if (other.encryptionType_ != 0) {
         setEncryptionTypeValue(other.getEncryptionTypeValue());
       }
@@ -619,22 +710,25 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 8: {
-              encryptionType_ = input.readEnum();
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 8
-            case 18: {
-              kmsKeyName_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000002;
-              break;
-            } // case 18
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 8:
+              {
+                encryptionType_ = input.readEnum();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 8
+            case 18:
+              {
+                kmsKeyName_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -644,26 +738,38 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private int encryptionType_ = 0;
     /**
+     *
+     *
      * 
      * Required. The encryption type of the restored database.
      * 

      *
-     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The enum numeric value on the wire for encryptionType.
      */
-    @java.lang.Override public int getEncryptionTypeValue() {
+    @java.lang.Override
+    public int getEncryptionTypeValue() {
       return encryptionType_;
     }
     /**
+     *
+     *
      * 
      * Required. The encryption type of the restored database.
      * 

      *
-     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @param value The enum numeric value on the wire for encryptionType to set.
      * @return This builder for chaining.
      */
@@ -674,28 +780,45 @@ public Builder setEncryptionTypeValue(int value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The encryption type of the restored database.
      * 

      *
-     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The encryptionType.
      */
     @java.lang.Override
-    public com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType getEncryptionType() {
-      com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType result = com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType.forNumber(encryptionType_);
-      return result == null ? com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType.UNRECOGNIZED : result;
+    public com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType
+        getEncryptionType() {
+      com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType result =
+          com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType
+              .forNumber(encryptionType_);
+      return result == null
+          ? com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType
+              .UNRECOGNIZED
+          : result;
     }
     /**
+     *
+     *
      * 
      * Required. The encryption type of the restored database.
      * 

      *
-     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @param value The encryptionType to set.
      * @return This builder for chaining.
      */
-    public Builder setEncryptionType(com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType value) {
+    public Builder setEncryptionType(
+        com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -705,11 +828,16 @@ public Builder setEncryptionType(com.google.spanner.admin.database.v1.RestoreDat
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The encryption type of the restored database.
      * 

      *
-     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearEncryptionType() {
@@ -721,6 +849,8 @@ public Builder clearEncryptionType() {
 
     private java.lang.Object kmsKeyName_ = "";
     /**
+     *
+     *
      * 
      * Optional. The Cloud KMS key that will be used to encrypt/decrypt the restored
      * database. This field should be set only when
@@ -729,14 +859,16 @@ public Builder clearEncryptionType() {
      * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
      * 

      *
-     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The kmsKeyName.
      */
     public java.lang.String getKmsKeyName() {
       java.lang.Object ref = kmsKeyName_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         kmsKeyName_ = s;
         return s;
@@ -745,6 +877,8 @@ public java.lang.String getKmsKeyName() {
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The Cloud KMS key that will be used to encrypt/decrypt the restored
      * database. This field should be set only when
@@ -753,16 +887,17 @@ public java.lang.String getKmsKeyName() {
      * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
      * 

      *
-     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for kmsKeyName.
      */
-    public com.google.protobuf.ByteString
-        getKmsKeyNameBytes() {
+    public com.google.protobuf.ByteString getKmsKeyNameBytes() {
       java.lang.Object ref = kmsKeyName_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         kmsKeyName_ = b;
         return b;
       } else {
@@ -770,6 +905,8 @@ public java.lang.String getKmsKeyName() {
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The Cloud KMS key that will be used to encrypt/decrypt the restored
      * database. This field should be set only when
@@ -778,19 +915,25 @@ public java.lang.String getKmsKeyName() {
      * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
      * 

      *
-     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The kmsKeyName to set.
      * @return This builder for chaining.
      */
-    public Builder setKmsKeyName(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setKmsKeyName(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       kmsKeyName_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The Cloud KMS key that will be used to encrypt/decrypt the restored
      * database. This field should be set only when
@@ -799,7 +942,10 @@ public Builder setKmsKeyName(
      * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
      * 

      *
-     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearKmsKeyName() {
@@ -809,6 +955,8 @@ public Builder clearKmsKeyName() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The Cloud KMS key that will be used to encrypt/decrypt the restored
      * database. This field should be set only when
@@ -817,22 +965,26 @@ public Builder clearKmsKeyName() {
      * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
      * 

      *
-     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for kmsKeyName to set.
      * @return This builder for chaining.
      */
-    public Builder setKmsKeyNameBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setKmsKeyNameBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       kmsKeyName_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -842,41 +994,43 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig)
-  private static final com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig DEFAULT_INSTANCE;
+  private static final com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig
+      DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig();
   }
 
-  public static com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig getDefaultInstance() {
+  public static com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig
+      getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public RestoreDatabaseEncryptionConfig parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public RestoreDatabaseEncryptionConfig parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -888,9 +1042,8 @@ public com.google.protobuf.Parser getParserForT
   }
 
   @java.lang.Override
-  public com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig getDefaultInstanceForType() {
+  public com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig
+      getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseEncryptionConfigOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseEncryptionConfigOrBuilder.java
similarity index 54%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseEncryptionConfigOrBuilder.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseEncryptionConfigOrBuilder.java
index 7ee03fbb6fa..a3915b2a6f4 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseEncryptionConfigOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseEncryptionConfigOrBuilder.java
@@ -1,32 +1,61 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface RestoreDatabaseEncryptionConfigOrBuilder extends
+public interface RestoreDatabaseEncryptionConfigOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The encryption type of the restored database.
    * 

    *
-   * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The enum numeric value on the wire for encryptionType.
    */
   int getEncryptionTypeValue();
   /**
+   *
+   *
    * 
    * Required. The encryption type of the restored database.
    * 

    *
-   * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The encryptionType.
    */
-  com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType getEncryptionType();
+  com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType
+      getEncryptionType();
 
   /**
+   *
+   *
    * 
    * Optional. The Cloud KMS key that will be used to encrypt/decrypt the restored
    * database. This field should be set only when
@@ -35,11 +64,16 @@ public interface RestoreDatabaseEncryptionConfigOrBuilder extends
    * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
    * 

    *
-   * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The kmsKeyName.
    */
   java.lang.String getKmsKeyName();
   /**
+   *
+   *
    * 
    * Optional. The Cloud KMS key that will be used to encrypt/decrypt the restored
    * database. This field should be set only when
@@ -48,9 +82,11 @@ public interface RestoreDatabaseEncryptionConfigOrBuilder extends
    * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
    * 

    *
-   * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for kmsKeyName.
    */
-  com.google.protobuf.ByteString
-      getKmsKeyNameBytes();
+  com.google.protobuf.ByteString getKmsKeyNameBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseMetadata.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseMetadata.java
similarity index 77%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseMetadata.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseMetadata.java
index 9edc2541857..0225666e1ff 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseMetadata.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseMetadata.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * Metadata type for the long-running operation returned by
  * [RestoreDatabase][google.spanner.admin.database.v1.DatabaseAdmin.RestoreDatabase].
@@ -11,15 +28,16 @@
  *
  * Protobuf type {@code google.spanner.admin.database.v1.RestoreDatabaseMetadata}
  */
-public final class RestoreDatabaseMetadata extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class RestoreDatabaseMetadata extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.RestoreDatabaseMetadata)
     RestoreDatabaseMetadataOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use RestoreDatabaseMetadata.newBuilder() to construct.
   private RestoreDatabaseMetadata(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private RestoreDatabaseMetadata() {
     name_ = "";
     sourceType_ = 0;
@@ -28,37 +46,41 @@ private RestoreDatabaseMetadata() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new RestoreDatabaseMetadata();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_RestoreDatabaseMetadata_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_RestoreDatabaseMetadata_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_RestoreDatabaseMetadata_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_RestoreDatabaseMetadata_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.RestoreDatabaseMetadata.class, com.google.spanner.admin.database.v1.RestoreDatabaseMetadata.Builder.class);
+            com.google.spanner.admin.database.v1.RestoreDatabaseMetadata.class,
+            com.google.spanner.admin.database.v1.RestoreDatabaseMetadata.Builder.class);
   }
 
   private int sourceInfoCase_ = 0;
   private java.lang.Object sourceInfo_;
+
   public enum SourceInfoCase
-      implements com.google.protobuf.Internal.EnumLite,
+      implements
+          com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     BACKUP_INFO(3),
     SOURCEINFO_NOT_SET(0);
     private final int value;
+
     private SourceInfoCase(int value) {
       this.value = value;
     }
@@ -74,31 +96,37 @@ public static SourceInfoCase valueOf(int value) {
 
     public static SourceInfoCase forNumber(int value) {
       switch (value) {
-        case 3: return BACKUP_INFO;
-        case 0: return SOURCEINFO_NOT_SET;
-        default: return null;
+        case 3:
+          return BACKUP_INFO;
+        case 0:
+          return SOURCEINFO_NOT_SET;
+        default:
+          return null;
       }
     }
+
     public int getNumber() {
       return this.value;
     }
   };
 
-  public SourceInfoCase
-  getSourceInfoCase() {
-    return SourceInfoCase.forNumber(
-        sourceInfoCase_);
+  public SourceInfoCase getSourceInfoCase() {
+    return SourceInfoCase.forNumber(sourceInfoCase_);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object name_ = "";
   /**
+   *
+   *
    * 
    * Name of the database being created and restored to.
    * 

    *
    * string name = 1 [(.google.api.resource_reference) = { ... }
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -107,29 +135,29 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Name of the database being created and restored to.
    * 

    *
    * string name = 1 [(.google.api.resource_reference) = { ... }
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -140,36 +168,50 @@ public java.lang.String getName() {
   public static final int SOURCE_TYPE_FIELD_NUMBER = 2;
   private int sourceType_ = 0;
   /**
+   *
+   *
    * 
    * The type of the restore source.
    * 

    *
    * .google.spanner.admin.database.v1.RestoreSourceType source_type = 2;
+   *
    * @return The enum numeric value on the wire for sourceType.
    */
-  @java.lang.Override public int getSourceTypeValue() {
+  @java.lang.Override
+  public int getSourceTypeValue() {
     return sourceType_;
   }
   /**
+   *
+   *
    * 
    * The type of the restore source.
    * 

    *
    * .google.spanner.admin.database.v1.RestoreSourceType source_type = 2;
+   *
    * @return The sourceType.
    */
-  @java.lang.Override public com.google.spanner.admin.database.v1.RestoreSourceType getSourceType() {
-    com.google.spanner.admin.database.v1.RestoreSourceType result = com.google.spanner.admin.database.v1.RestoreSourceType.forNumber(sourceType_);
-    return result == null ? com.google.spanner.admin.database.v1.RestoreSourceType.UNRECOGNIZED : result;
+  @java.lang.Override
+  public com.google.spanner.admin.database.v1.RestoreSourceType getSourceType() {
+    com.google.spanner.admin.database.v1.RestoreSourceType result =
+        com.google.spanner.admin.database.v1.RestoreSourceType.forNumber(sourceType_);
+    return result == null
+        ? com.google.spanner.admin.database.v1.RestoreSourceType.UNRECOGNIZED
+        : result;
   }
 
   public static final int BACKUP_INFO_FIELD_NUMBER = 3;
   /**
+   *
+   *
    * 
    * Information about the backup used to restore the database.
    * 

    *
    * .google.spanner.admin.database.v1.BackupInfo backup_info = 3;
+   *
    * @return Whether the backupInfo field is set.
    */
   @java.lang.Override
@@ -177,21 +219,26 @@ public boolean hasBackupInfo() {
     return sourceInfoCase_ == 3;
   }
   /**
+   *
+   *
    * 
    * Information about the backup used to restore the database.
    * 

    *
    * .google.spanner.admin.database.v1.BackupInfo backup_info = 3;
+   *
    * @return The backupInfo.
    */
   @java.lang.Override
   public com.google.spanner.admin.database.v1.BackupInfo getBackupInfo() {
     if (sourceInfoCase_ == 3) {
-       return (com.google.spanner.admin.database.v1.BackupInfo) sourceInfo_;
+      return (com.google.spanner.admin.database.v1.BackupInfo) sourceInfo_;
     }
     return com.google.spanner.admin.database.v1.BackupInfo.getDefaultInstance();
   }
   /**
+   *
+   *
    * 
    * Information about the backup used to restore the database.
    * 

@@ -201,7 +248,7 @@ public com.google.spanner.admin.database.v1.BackupInfo getBackupInfo() {
   @java.lang.Override
   public com.google.spanner.admin.database.v1.BackupInfoOrBuilder getBackupInfoOrBuilder() {
     if (sourceInfoCase_ == 3) {
-       return (com.google.spanner.admin.database.v1.BackupInfo) sourceInfo_;
+      return (com.google.spanner.admin.database.v1.BackupInfo) sourceInfo_;
     }
     return com.google.spanner.admin.database.v1.BackupInfo.getDefaultInstance();
   }
@@ -209,6 +256,8 @@ public com.google.spanner.admin.database.v1.BackupInfoOrBuilder getBackupInfoOrB
   public static final int PROGRESS_FIELD_NUMBER = 4;
   private com.google.spanner.admin.database.v1.OperationProgress progress_;
   /**
+   *
+   *
    * 
    * The progress of the
    * [RestoreDatabase][google.spanner.admin.database.v1.DatabaseAdmin.RestoreDatabase]
@@ -216,6 +265,7 @@ public com.google.spanner.admin.database.v1.BackupInfoOrBuilder getBackupInfoOrB
    * 

    *
    * .google.spanner.admin.database.v1.OperationProgress progress = 4;
+   *
    * @return Whether the progress field is set.
    */
   @java.lang.Override
@@ -223,6 +273,8 @@ public boolean hasProgress() {
     return progress_ != null;
   }
   /**
+   *
+   *
    * 
    * The progress of the
    * [RestoreDatabase][google.spanner.admin.database.v1.DatabaseAdmin.RestoreDatabase]
@@ -230,13 +282,18 @@ public boolean hasProgress() {
    * 

    *
    * .google.spanner.admin.database.v1.OperationProgress progress = 4;
+   *
    * @return The progress.
    */
   @java.lang.Override
   public com.google.spanner.admin.database.v1.OperationProgress getProgress() {
-    return progress_ == null ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance() : progress_;
+    return progress_ == null
+        ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance()
+        : progress_;
   }
   /**
+   *
+   *
    * 
    * The progress of the
    * [RestoreDatabase][google.spanner.admin.database.v1.DatabaseAdmin.RestoreDatabase]
@@ -247,12 +304,16 @@ public com.google.spanner.admin.database.v1.OperationProgress getProgress() {
    */
   @java.lang.Override
   public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgressOrBuilder() {
-    return progress_ == null ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance() : progress_;
+    return progress_ == null
+        ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance()
+        : progress_;
   }
 
   public static final int CANCEL_TIME_FIELD_NUMBER = 5;
   private com.google.protobuf.Timestamp cancelTime_;
   /**
+   *
+   *
    * 
    * The time at which cancellation of this operation was received.
    * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -268,6 +329,7 @@ public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgre
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 5;
+   *
    * @return Whether the cancelTime field is set.
    */
   @java.lang.Override
@@ -275,6 +337,8 @@ public boolean hasCancelTime() {
     return cancelTime_ != null;
   }
   /**
+   *
+   *
    * 
    * The time at which cancellation of this operation was received.
    * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -290,6 +354,7 @@ public boolean hasCancelTime() {
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 5;
+   *
    * @return The cancelTime.
    */
   @java.lang.Override
@@ -297,6 +362,8 @@ public com.google.protobuf.Timestamp getCancelTime() {
     return cancelTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : cancelTime_;
   }
   /**
+   *
+   *
    * 
    * The time at which cancellation of this operation was received.
    * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -319,9 +386,12 @@ public com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder() {
   }
 
   public static final int OPTIMIZE_DATABASE_OPERATION_NAME_FIELD_NUMBER = 6;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object optimizeDatabaseOperationName_ = "";
   /**
+   *
+   *
    * 
    * If exists, the name of the long-running operation that will be used to
    * track the post-restore optimization process to optimize the performance of
@@ -337,6 +407,7 @@ public com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder() {
    * 

    *
    * string optimize_database_operation_name = 6;
+   *
    * @return The optimizeDatabaseOperationName.
    */
   @java.lang.Override
@@ -345,14 +416,15 @@ public java.lang.String getOptimizeDatabaseOperationName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       optimizeDatabaseOperationName_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * If exists, the name of the long-running operation that will be used to
    * track the post-restore optimization process to optimize the performance of
@@ -368,16 +440,15 @@ public java.lang.String getOptimizeDatabaseOperationName() {
    * 

    *
    * string optimize_database_operation_name = 6;
+   *
    * @return The bytes for optimizeDatabaseOperationName.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getOptimizeDatabaseOperationNameBytes() {
+  public com.google.protobuf.ByteString getOptimizeDatabaseOperationNameBytes() {
     java.lang.Object ref = optimizeDatabaseOperationName_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       optimizeDatabaseOperationName_ = b;
       return b;
     } else {
@@ -386,6 +457,7 @@ public java.lang.String getOptimizeDatabaseOperationName() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -397,12 +469,12 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
-    if (sourceType_ != com.google.spanner.admin.database.v1.RestoreSourceType.TYPE_UNSPECIFIED.getNumber()) {
+    if (sourceType_
+        != com.google.spanner.admin.database.v1.RestoreSourceType.TYPE_UNSPECIFIED.getNumber()) {
       output.writeEnum(2, sourceType_);
     }
     if (sourceInfoCase_ == 3) {
@@ -429,24 +501,25 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
     }
-    if (sourceType_ != com.google.spanner.admin.database.v1.RestoreSourceType.TYPE_UNSPECIFIED.getNumber()) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeEnumSize(2, sourceType_);
+    if (sourceType_
+        != com.google.spanner.admin.database.v1.RestoreSourceType.TYPE_UNSPECIFIED.getNumber()) {
+      size += com.google.protobuf.CodedOutputStream.computeEnumSize(2, sourceType_);
     }
     if (sourceInfoCase_ == 3) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, (com.google.spanner.admin.database.v1.BackupInfo) sourceInfo_);
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(
+              3, (com.google.spanner.admin.database.v1.BackupInfo) sourceInfo_);
     }
     if (progress_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(4, getProgress());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, getProgress());
     }
     if (cancelTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(5, getCancelTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(5, getCancelTime());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(optimizeDatabaseOperationName_)) {
-      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(6, optimizeDatabaseOperationName_);
+      size +=
+          com.google.protobuf.GeneratedMessageV3.computeStringSize(
+              6, optimizeDatabaseOperationName_);
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -456,33 +529,30 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.RestoreDatabaseMetadata)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.RestoreDatabaseMetadata other = (com.google.spanner.admin.database.v1.RestoreDatabaseMetadata) obj;
+    com.google.spanner.admin.database.v1.RestoreDatabaseMetadata other =
+        (com.google.spanner.admin.database.v1.RestoreDatabaseMetadata) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
+    if (!getName().equals(other.getName())) return false;
     if (sourceType_ != other.sourceType_) return false;
     if (hasProgress() != other.hasProgress()) return false;
     if (hasProgress()) {
-      if (!getProgress()
-          .equals(other.getProgress())) return false;
+      if (!getProgress().equals(other.getProgress())) return false;
     }
     if (hasCancelTime() != other.hasCancelTime()) return false;
     if (hasCancelTime()) {
-      if (!getCancelTime()
-          .equals(other.getCancelTime())) return false;
+      if (!getCancelTime().equals(other.getCancelTime())) return false;
     }
-    if (!getOptimizeDatabaseOperationName()
-        .equals(other.getOptimizeDatabaseOperationName())) return false;
+    if (!getOptimizeDatabaseOperationName().equals(other.getOptimizeDatabaseOperationName()))
+      return false;
     if (!getSourceInfoCase().equals(other.getSourceInfoCase())) return false;
     switch (sourceInfoCase_) {
       case 3:
-        if (!getBackupInfo()
-            .equals(other.getBackupInfo())) return false;
+        if (!getBackupInfo().equals(other.getBackupInfo())) return false;
         break;
       case 0:
       default:
@@ -526,96 +596,104 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.RestoreDatabaseMetadata parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.RestoreDatabaseMetadata parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.RestoreDatabaseMetadata parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.RestoreDatabaseMetadata parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.RestoreDatabaseMetadata parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.RestoreDatabaseMetadata parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.RestoreDatabaseMetadata parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.RestoreDatabaseMetadata parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.RestoreDatabaseMetadata parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.RestoreDatabaseMetadata parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.RestoreDatabaseMetadata parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.RestoreDatabaseMetadata parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.RestoreDatabaseMetadata parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.RestoreDatabaseMetadata parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.database.v1.RestoreDatabaseMetadata prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.database.v1.RestoreDatabaseMetadata prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Metadata type for the long-running operation returned by
    * [RestoreDatabase][google.spanner.admin.database.v1.DatabaseAdmin.RestoreDatabase].
@@ -623,33 +701,32 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.admin.database.v1.RestoreDatabaseMetadata}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.RestoreDatabaseMetadata)
       com.google.spanner.admin.database.v1.RestoreDatabaseMetadataOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_RestoreDatabaseMetadata_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_RestoreDatabaseMetadata_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_RestoreDatabaseMetadata_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_RestoreDatabaseMetadata_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.RestoreDatabaseMetadata.class, com.google.spanner.admin.database.v1.RestoreDatabaseMetadata.Builder.class);
+              com.google.spanner.admin.database.v1.RestoreDatabaseMetadata.class,
+              com.google.spanner.admin.database.v1.RestoreDatabaseMetadata.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.RestoreDatabaseMetadata.newBuilder()
-    private Builder() {
+    private Builder() {}
 
-    }
-
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -676,13 +753,14 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_RestoreDatabaseMetadata_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_RestoreDatabaseMetadata_descriptor;
     }
 
     @java.lang.Override
-    public com.google.spanner.admin.database.v1.RestoreDatabaseMetadata getDefaultInstanceForType() {
+    public com.google.spanner.admin.database.v1.RestoreDatabaseMetadata
+        getDefaultInstanceForType() {
       return com.google.spanner.admin.database.v1.RestoreDatabaseMetadata.getDefaultInstance();
     }
 
@@ -697,14 +775,18 @@ public com.google.spanner.admin.database.v1.RestoreDatabaseMetadata build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.RestoreDatabaseMetadata buildPartial() {
-      com.google.spanner.admin.database.v1.RestoreDatabaseMetadata result = new com.google.spanner.admin.database.v1.RestoreDatabaseMetadata(this);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      com.google.spanner.admin.database.v1.RestoreDatabaseMetadata result =
+          new com.google.spanner.admin.database.v1.RestoreDatabaseMetadata(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       buildPartialOneofs(result);
       onBuilt();
       return result;
     }
 
-    private void buildPartial0(com.google.spanner.admin.database.v1.RestoreDatabaseMetadata result) {
+    private void buildPartial0(
+        com.google.spanner.admin.database.v1.RestoreDatabaseMetadata result) {
       int from_bitField0_ = bitField0_;
       if (((from_bitField0_ & 0x00000001) != 0)) {
         result.name_ = name_;
@@ -713,25 +795,21 @@ private void buildPartial0(com.google.spanner.admin.database.v1.RestoreDatabaseM
         result.sourceType_ = sourceType_;
       }
       if (((from_bitField0_ & 0x00000008) != 0)) {
-        result.progress_ = progressBuilder_ == null
-            ? progress_
-            : progressBuilder_.build();
+        result.progress_ = progressBuilder_ == null ? progress_ : progressBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000010) != 0)) {
-        result.cancelTime_ = cancelTimeBuilder_ == null
-            ? cancelTime_
-            : cancelTimeBuilder_.build();
+        result.cancelTime_ = cancelTimeBuilder_ == null ? cancelTime_ : cancelTimeBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000020) != 0)) {
         result.optimizeDatabaseOperationName_ = optimizeDatabaseOperationName_;
       }
     }
 
-    private void buildPartialOneofs(com.google.spanner.admin.database.v1.RestoreDatabaseMetadata result) {
+    private void buildPartialOneofs(
+        com.google.spanner.admin.database.v1.RestoreDatabaseMetadata result) {
       result.sourceInfoCase_ = sourceInfoCase_;
       result.sourceInfo_ = this.sourceInfo_;
-      if (sourceInfoCase_ == 3 &&
-          backupInfoBuilder_ != null) {
+      if (sourceInfoCase_ == 3 && backupInfoBuilder_ != null) {
         result.sourceInfo_ = backupInfoBuilder_.build();
       }
     }
@@ -740,38 +818,39 @@ private void buildPartialOneofs(com.google.spanner.admin.database.v1.RestoreData
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.RestoreDatabaseMetadata) {
-        return mergeFrom((com.google.spanner.admin.database.v1.RestoreDatabaseMetadata)other);
+        return mergeFrom((com.google.spanner.admin.database.v1.RestoreDatabaseMetadata) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -779,7 +858,9 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.RestoreDatabaseMetadata other) {
-      if (other == com.google.spanner.admin.database.v1.RestoreDatabaseMetadata.getDefaultInstance()) return this;
+      if (other
+          == com.google.spanner.admin.database.v1.RestoreDatabaseMetadata.getDefaultInstance())
+        return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         bitField0_ |= 0x00000001;
@@ -800,13 +881,15 @@ public Builder mergeFrom(com.google.spanner.admin.database.v1.RestoreDatabaseMet
         onChanged();
       }
       switch (other.getSourceInfoCase()) {
-        case BACKUP_INFO: {
-          mergeBackupInfo(other.getBackupInfo());
-          break;
-        }
-        case SOURCEINFO_NOT_SET: {
-          break;
-        }
+        case BACKUP_INFO:
+          {
+            mergeBackupInfo(other.getBackupInfo());
+            break;
+          }
+        case SOURCEINFO_NOT_SET:
+          {
+            break;
+          }
       }
       this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
@@ -834,48 +917,49 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              name_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 10
-            case 16: {
-              sourceType_ = input.readEnum();
-              bitField0_ |= 0x00000002;
-              break;
-            } // case 16
-            case 26: {
-              input.readMessage(
-                  getBackupInfoFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              sourceInfoCase_ = 3;
-              break;
-            } // case 26
-            case 34: {
-              input.readMessage(
-                  getProgressFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000008;
-              break;
-            } // case 34
-            case 42: {
-              input.readMessage(
-                  getCancelTimeFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000010;
-              break;
-            } // case 42
-            case 50: {
-              optimizeDatabaseOperationName_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000020;
-              break;
-            } // case 50
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            case 16:
+              {
+                sourceType_ = input.readEnum();
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 16
+            case 26:
+              {
+                input.readMessage(getBackupInfoFieldBuilder().getBuilder(), extensionRegistry);
+                sourceInfoCase_ = 3;
+                break;
+              } // case 26
+            case 34:
+              {
+                input.readMessage(getProgressFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000008;
+                break;
+              } // case 34
+            case 42:
+              {
+                input.readMessage(getCancelTimeFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000010;
+                break;
+              } // case 42
+            case 50:
+              {
+                optimizeDatabaseOperationName_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000020;
+                break;
+              } // case 50
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -885,12 +969,12 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int sourceInfoCase_ = 0;
     private java.lang.Object sourceInfo_;
-    public SourceInfoCase
-        getSourceInfoCase() {
-      return SourceInfoCase.forNumber(
-          sourceInfoCase_);
+
+    public SourceInfoCase getSourceInfoCase() {
+      return SourceInfoCase.forNumber(sourceInfoCase_);
     }
 
     public Builder clearSourceInfo() {
@@ -904,18 +988,20 @@ public Builder clearSourceInfo() {
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Name of the database being created and restored to.
      * 

      *
      * string name = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -924,20 +1010,21 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Name of the database being created and restored to.
      * 

      *
      * string name = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -945,28 +1032,35 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Name of the database being created and restored to.
      * 

      *
      * string name = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setName(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       name_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Name of the database being created and restored to.
      * 

      *
      * string name = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
@@ -976,17 +1070,21 @@ public Builder clearName() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Name of the database being created and restored to.
      * 

      *
      * string name = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       name_ = value;
       bitField0_ |= 0x00000001;
@@ -996,22 +1094,29 @@ public Builder setNameBytes(
 
     private int sourceType_ = 0;
     /**
+     *
+     *
      * 
      * The type of the restore source.
      * 

      *
      * .google.spanner.admin.database.v1.RestoreSourceType source_type = 2;
+     *
      * @return The enum numeric value on the wire for sourceType.
      */
-    @java.lang.Override public int getSourceTypeValue() {
+    @java.lang.Override
+    public int getSourceTypeValue() {
       return sourceType_;
     }
     /**
+     *
+     *
      * 
      * The type of the restore source.
      * 

      *
      * .google.spanner.admin.database.v1.RestoreSourceType source_type = 2;
+     *
      * @param value The enum numeric value on the wire for sourceType to set.
      * @return This builder for chaining.
      */
@@ -1022,24 +1127,33 @@ public Builder setSourceTypeValue(int value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The type of the restore source.
      * 

      *
      * .google.spanner.admin.database.v1.RestoreSourceType source_type = 2;
+     *
      * @return The sourceType.
      */
     @java.lang.Override
     public com.google.spanner.admin.database.v1.RestoreSourceType getSourceType() {
-      com.google.spanner.admin.database.v1.RestoreSourceType result = com.google.spanner.admin.database.v1.RestoreSourceType.forNumber(sourceType_);
-      return result == null ? com.google.spanner.admin.database.v1.RestoreSourceType.UNRECOGNIZED : result;
+      com.google.spanner.admin.database.v1.RestoreSourceType result =
+          com.google.spanner.admin.database.v1.RestoreSourceType.forNumber(sourceType_);
+      return result == null
+          ? com.google.spanner.admin.database.v1.RestoreSourceType.UNRECOGNIZED
+          : result;
     }
     /**
+     *
+     *
      * 
      * The type of the restore source.
      * 

      *
      * .google.spanner.admin.database.v1.RestoreSourceType source_type = 2;
+     *
      * @param value The sourceType to set.
      * @return This builder for chaining.
      */
@@ -1053,11 +1167,14 @@ public Builder setSourceType(com.google.spanner.admin.database.v1.RestoreSourceT
       return this;
     }
     /**
+     *
+     *
      * 
      * The type of the restore source.
      * 

      *
      * .google.spanner.admin.database.v1.RestoreSourceType source_type = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearSourceType() {
@@ -1068,13 +1185,19 @@ public Builder clearSourceType() {
     }
 
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.database.v1.BackupInfo, com.google.spanner.admin.database.v1.BackupInfo.Builder, com.google.spanner.admin.database.v1.BackupInfoOrBuilder> backupInfoBuilder_;
+            com.google.spanner.admin.database.v1.BackupInfo,
+            com.google.spanner.admin.database.v1.BackupInfo.Builder,
+            com.google.spanner.admin.database.v1.BackupInfoOrBuilder>
+        backupInfoBuilder_;
     /**
+     *
+     *
      * 
      * Information about the backup used to restore the database.
      * 

      *
      * .google.spanner.admin.database.v1.BackupInfo backup_info = 3;
+     *
      * @return Whether the backupInfo field is set.
      */
     @java.lang.Override
@@ -1082,11 +1205,14 @@ public boolean hasBackupInfo() {
       return sourceInfoCase_ == 3;
     }
     /**
+     *
+     *
      * 
      * Information about the backup used to restore the database.
      * 

      *
      * .google.spanner.admin.database.v1.BackupInfo backup_info = 3;
+     *
      * @return The backupInfo.
      */
     @java.lang.Override
@@ -1104,6 +1230,8 @@ public com.google.spanner.admin.database.v1.BackupInfo getBackupInfo() {
       }
     }
     /**
+     *
+     *
      * 
      * Information about the backup used to restore the database.
      * 

@@ -1124,6 +1252,8 @@ public Builder setBackupInfo(com.google.spanner.admin.database.v1.BackupInfo val
       return this;
     }
     /**
+     *
+     *
      * 
      * Information about the backup used to restore the database.
      * 

@@ -1142,6 +1272,8 @@ public Builder setBackupInfo(
       return this;
     }
     /**
+     *
+     *
      * 
      * Information about the backup used to restore the database.
      * 

@@ -1150,10 +1282,14 @@ public Builder setBackupInfo(
      */
     public Builder mergeBackupInfo(com.google.spanner.admin.database.v1.BackupInfo value) {
       if (backupInfoBuilder_ == null) {
-        if (sourceInfoCase_ == 3 &&
-            sourceInfo_ != com.google.spanner.admin.database.v1.BackupInfo.getDefaultInstance()) {
-          sourceInfo_ = com.google.spanner.admin.database.v1.BackupInfo.newBuilder((com.google.spanner.admin.database.v1.BackupInfo) sourceInfo_)
-              .mergeFrom(value).buildPartial();
+        if (sourceInfoCase_ == 3
+            && sourceInfo_
+                != com.google.spanner.admin.database.v1.BackupInfo.getDefaultInstance()) {
+          sourceInfo_ =
+              com.google.spanner.admin.database.v1.BackupInfo.newBuilder(
+                      (com.google.spanner.admin.database.v1.BackupInfo) sourceInfo_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           sourceInfo_ = value;
         }
@@ -1169,6 +1305,8 @@ public Builder mergeBackupInfo(com.google.spanner.admin.database.v1.BackupInfo v
       return this;
     }
     /**
+     *
+     *
      * 
      * Information about the backup used to restore the database.
      * 

@@ -1192,6 +1330,8 @@ public Builder clearBackupInfo() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Information about the backup used to restore the database.
      * 

@@ -1202,6 +1342,8 @@ public com.google.spanner.admin.database.v1.BackupInfo.Builder getBackupInfoBuil
       return getBackupInfoFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Information about the backup used to restore the database.
      * 

@@ -1220,6 +1362,8 @@ public com.google.spanner.admin.database.v1.BackupInfoOrBuilder getBackupInfoOrB
       }
     }
     /**
+     *
+     *
      * 
      * Information about the backup used to restore the database.
      * 

@@ -1227,14 +1371,19 @@ public com.google.spanner.admin.database.v1.BackupInfoOrBuilder getBackupInfoOrB
      * .google.spanner.admin.database.v1.BackupInfo backup_info = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.database.v1.BackupInfo, com.google.spanner.admin.database.v1.BackupInfo.Builder, com.google.spanner.admin.database.v1.BackupInfoOrBuilder> 
+            com.google.spanner.admin.database.v1.BackupInfo,
+            com.google.spanner.admin.database.v1.BackupInfo.Builder,
+            com.google.spanner.admin.database.v1.BackupInfoOrBuilder>
         getBackupInfoFieldBuilder() {
       if (backupInfoBuilder_ == null) {
         if (!(sourceInfoCase_ == 3)) {
           sourceInfo_ = com.google.spanner.admin.database.v1.BackupInfo.getDefaultInstance();
         }
-        backupInfoBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.database.v1.BackupInfo, com.google.spanner.admin.database.v1.BackupInfo.Builder, com.google.spanner.admin.database.v1.BackupInfoOrBuilder>(
+        backupInfoBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.admin.database.v1.BackupInfo,
+                com.google.spanner.admin.database.v1.BackupInfo.Builder,
+                com.google.spanner.admin.database.v1.BackupInfoOrBuilder>(
                 (com.google.spanner.admin.database.v1.BackupInfo) sourceInfo_,
                 getParentForChildren(),
                 isClean());
@@ -1247,8 +1396,13 @@ public com.google.spanner.admin.database.v1.BackupInfoOrBuilder getBackupInfoOrB
 
     private com.google.spanner.admin.database.v1.OperationProgress progress_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.database.v1.OperationProgress, com.google.spanner.admin.database.v1.OperationProgress.Builder, com.google.spanner.admin.database.v1.OperationProgressOrBuilder> progressBuilder_;
+            com.google.spanner.admin.database.v1.OperationProgress,
+            com.google.spanner.admin.database.v1.OperationProgress.Builder,
+            com.google.spanner.admin.database.v1.OperationProgressOrBuilder>
+        progressBuilder_;
     /**
+     *
+     *
      * 
      * The progress of the
      * [RestoreDatabase][google.spanner.admin.database.v1.DatabaseAdmin.RestoreDatabase]
@@ -1256,12 +1410,15 @@ public com.google.spanner.admin.database.v1.BackupInfoOrBuilder getBackupInfoOrB
      * 

      *
      * .google.spanner.admin.database.v1.OperationProgress progress = 4;
+     *
      * @return Whether the progress field is set.
      */
     public boolean hasProgress() {
       return ((bitField0_ & 0x00000008) != 0);
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [RestoreDatabase][google.spanner.admin.database.v1.DatabaseAdmin.RestoreDatabase]
@@ -1269,16 +1426,21 @@ public boolean hasProgress() {
      * 

      *
      * .google.spanner.admin.database.v1.OperationProgress progress = 4;
+     *
      * @return The progress.
      */
     public com.google.spanner.admin.database.v1.OperationProgress getProgress() {
       if (progressBuilder_ == null) {
-        return progress_ == null ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance() : progress_;
+        return progress_ == null
+            ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance()
+            : progress_;
       } else {
         return progressBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [RestoreDatabase][google.spanner.admin.database.v1.DatabaseAdmin.RestoreDatabase]
@@ -1301,6 +1463,8 @@ public Builder setProgress(com.google.spanner.admin.database.v1.OperationProgres
       return this;
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [RestoreDatabase][google.spanner.admin.database.v1.DatabaseAdmin.RestoreDatabase]
@@ -1321,6 +1485,8 @@ public Builder setProgress(
       return this;
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [RestoreDatabase][google.spanner.admin.database.v1.DatabaseAdmin.RestoreDatabase]
@@ -1331,9 +1497,10 @@ public Builder setProgress(
      */
     public Builder mergeProgress(com.google.spanner.admin.database.v1.OperationProgress value) {
       if (progressBuilder_ == null) {
-        if (((bitField0_ & 0x00000008) != 0) &&
-          progress_ != null &&
-          progress_ != com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000008) != 0)
+            && progress_ != null
+            && progress_
+                != com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance()) {
           getProgressBuilder().mergeFrom(value);
         } else {
           progress_ = value;
@@ -1346,6 +1513,8 @@ public Builder mergeProgress(com.google.spanner.admin.database.v1.OperationProgr
       return this;
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [RestoreDatabase][google.spanner.admin.database.v1.DatabaseAdmin.RestoreDatabase]
@@ -1365,6 +1534,8 @@ public Builder clearProgress() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [RestoreDatabase][google.spanner.admin.database.v1.DatabaseAdmin.RestoreDatabase]
@@ -1379,6 +1550,8 @@ public com.google.spanner.admin.database.v1.OperationProgress.Builder getProgres
       return getProgressFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [RestoreDatabase][google.spanner.admin.database.v1.DatabaseAdmin.RestoreDatabase]
@@ -1391,11 +1564,14 @@ public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgre
       if (progressBuilder_ != null) {
         return progressBuilder_.getMessageOrBuilder();
       } else {
-        return progress_ == null ?
-            com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance() : progress_;
+        return progress_ == null
+            ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance()
+            : progress_;
       }
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [RestoreDatabase][google.spanner.admin.database.v1.DatabaseAdmin.RestoreDatabase]
@@ -1405,14 +1581,17 @@ public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgre
      * .google.spanner.admin.database.v1.OperationProgress progress = 4;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.database.v1.OperationProgress, com.google.spanner.admin.database.v1.OperationProgress.Builder, com.google.spanner.admin.database.v1.OperationProgressOrBuilder> 
+            com.google.spanner.admin.database.v1.OperationProgress,
+            com.google.spanner.admin.database.v1.OperationProgress.Builder,
+            com.google.spanner.admin.database.v1.OperationProgressOrBuilder>
         getProgressFieldBuilder() {
       if (progressBuilder_ == null) {
-        progressBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.database.v1.OperationProgress, com.google.spanner.admin.database.v1.OperationProgress.Builder, com.google.spanner.admin.database.v1.OperationProgressOrBuilder>(
-                getProgress(),
-                getParentForChildren(),
-                isClean());
+        progressBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.admin.database.v1.OperationProgress,
+                com.google.spanner.admin.database.v1.OperationProgress.Builder,
+                com.google.spanner.admin.database.v1.OperationProgressOrBuilder>(
+                getProgress(), getParentForChildren(), isClean());
         progress_ = null;
       }
       return progressBuilder_;
@@ -1420,8 +1599,13 @@ public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgre
 
     private com.google.protobuf.Timestamp cancelTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> cancelTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        cancelTimeBuilder_;
     /**
+     *
+     *
      * 
      * The time at which cancellation of this operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1437,12 +1621,15 @@ public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgre
      * 

      *
      * .google.protobuf.Timestamp cancel_time = 5;
+     *
      * @return Whether the cancelTime field is set.
      */
     public boolean hasCancelTime() {
       return ((bitField0_ & 0x00000010) != 0);
     }
     /**
+     *
+     *
      * 
      * The time at which cancellation of this operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1458,16 +1645,21 @@ public boolean hasCancelTime() {
      * 

      *
      * .google.protobuf.Timestamp cancel_time = 5;
+     *
      * @return The cancelTime.
      */
     public com.google.protobuf.Timestamp getCancelTime() {
       if (cancelTimeBuilder_ == null) {
-        return cancelTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : cancelTime_;
+        return cancelTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : cancelTime_;
       } else {
         return cancelTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The time at which cancellation of this operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1498,6 +1690,8 @@ public Builder setCancelTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which cancellation of this operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1514,8 +1708,7 @@ public Builder setCancelTime(com.google.protobuf.Timestamp value) {
      *
      * .google.protobuf.Timestamp cancel_time = 5;
      */
-    public Builder setCancelTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCancelTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (cancelTimeBuilder_ == null) {
         cancelTime_ = builderForValue.build();
       } else {
@@ -1526,6 +1719,8 @@ public Builder setCancelTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which cancellation of this operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1544,9 +1739,9 @@ public Builder setCancelTime(
      */
     public Builder mergeCancelTime(com.google.protobuf.Timestamp value) {
       if (cancelTimeBuilder_ == null) {
-        if (((bitField0_ & 0x00000010) != 0) &&
-          cancelTime_ != null &&
-          cancelTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000010) != 0)
+            && cancelTime_ != null
+            && cancelTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
           getCancelTimeBuilder().mergeFrom(value);
         } else {
           cancelTime_ = value;
@@ -1559,6 +1754,8 @@ public Builder mergeCancelTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which cancellation of this operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1586,6 +1783,8 @@ public Builder clearCancelTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which cancellation of this operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1608,6 +1807,8 @@ public com.google.protobuf.Timestamp.Builder getCancelTimeBuilder() {
       return getCancelTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The time at which cancellation of this operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1628,11 +1829,14 @@ public com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder() {
       if (cancelTimeBuilder_ != null) {
         return cancelTimeBuilder_.getMessageOrBuilder();
       } else {
-        return cancelTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : cancelTime_;
+        return cancelTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : cancelTime_;
       }
     }
     /**
+     *
+     *
      * 
      * The time at which cancellation of this operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1650,14 +1854,17 @@ public com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder() {
      * .google.protobuf.Timestamp cancel_time = 5;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getCancelTimeFieldBuilder() {
       if (cancelTimeBuilder_ == null) {
-        cancelTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getCancelTime(),
-                getParentForChildren(),
-                isClean());
+        cancelTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getCancelTime(), getParentForChildren(), isClean());
         cancelTime_ = null;
       }
       return cancelTimeBuilder_;
@@ -1665,6 +1872,8 @@ public com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder() {
 
     private java.lang.Object optimizeDatabaseOperationName_ = "";
     /**
+     *
+     *
      * 
      * If exists, the name of the long-running operation that will be used to
      * track the post-restore optimization process to optimize the performance of
@@ -1680,13 +1889,13 @@ public com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder() {
      * 

      *
      * string optimize_database_operation_name = 6;
+     *
      * @return The optimizeDatabaseOperationName.
      */
     public java.lang.String getOptimizeDatabaseOperationName() {
       java.lang.Object ref = optimizeDatabaseOperationName_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         optimizeDatabaseOperationName_ = s;
         return s;
@@ -1695,6 +1904,8 @@ public java.lang.String getOptimizeDatabaseOperationName() {
       }
     }
     /**
+     *
+     *
      * 
      * If exists, the name of the long-running operation that will be used to
      * track the post-restore optimization process to optimize the performance of
@@ -1710,15 +1921,14 @@ public java.lang.String getOptimizeDatabaseOperationName() {
      * 

      *
      * string optimize_database_operation_name = 6;
+     *
      * @return The bytes for optimizeDatabaseOperationName.
      */
-    public com.google.protobuf.ByteString
-        getOptimizeDatabaseOperationNameBytes() {
+    public com.google.protobuf.ByteString getOptimizeDatabaseOperationNameBytes() {
       java.lang.Object ref = optimizeDatabaseOperationName_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         optimizeDatabaseOperationName_ = b;
         return b;
       } else {
@@ -1726,6 +1936,8 @@ public java.lang.String getOptimizeDatabaseOperationName() {
       }
     }
     /**
+     *
+     *
      * 
      * If exists, the name of the long-running operation that will be used to
      * track the post-restore optimization process to optimize the performance of
@@ -1741,18 +1953,22 @@ public java.lang.String getOptimizeDatabaseOperationName() {
      * 

      *
      * string optimize_database_operation_name = 6;
+     *
      * @param value The optimizeDatabaseOperationName to set.
      * @return This builder for chaining.
      */
-    public Builder setOptimizeDatabaseOperationName(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setOptimizeDatabaseOperationName(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       optimizeDatabaseOperationName_ = value;
       bitField0_ |= 0x00000020;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If exists, the name of the long-running operation that will be used to
      * track the post-restore optimization process to optimize the performance of
@@ -1768,6 +1984,7 @@ public Builder setOptimizeDatabaseOperationName(
      * 

      *
      * string optimize_database_operation_name = 6;
+     *
      * @return This builder for chaining.
      */
     public Builder clearOptimizeDatabaseOperationName() {
@@ -1777,6 +1994,8 @@ public Builder clearOptimizeDatabaseOperationName() {
       return this;
     }
     /**
+     *
+     *
      * 
      * If exists, the name of the long-running operation that will be used to
      * track the post-restore optimization process to optimize the performance of
@@ -1792,21 +2011,23 @@ public Builder clearOptimizeDatabaseOperationName() {
      * 

      *
      * string optimize_database_operation_name = 6;
+     *
      * @param value The bytes for optimizeDatabaseOperationName to set.
      * @return This builder for chaining.
      */
-    public Builder setOptimizeDatabaseOperationNameBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setOptimizeDatabaseOperationNameBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       optimizeDatabaseOperationName_ = value;
       bitField0_ |= 0x00000020;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1816,12 +2037,13 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.RestoreDatabaseMetadata)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.RestoreDatabaseMetadata)
-  private static final com.google.spanner.admin.database.v1.RestoreDatabaseMetadata DEFAULT_INSTANCE;
+  private static final com.google.spanner.admin.database.v1.RestoreDatabaseMetadata
+      DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.RestoreDatabaseMetadata();
   }
@@ -1830,27 +2052,27 @@ public static com.google.spanner.admin.database.v1.RestoreDatabaseMetadata getDe
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public RestoreDatabaseMetadata parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public RestoreDatabaseMetadata parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1865,6 +2087,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.RestoreDatabaseMetadata getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseMetadataOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseMetadataOrBuilder.java
similarity index 88%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseMetadataOrBuilder.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseMetadataOrBuilder.java
index ff45e02439b..35ad6d76e9d 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseMetadataOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseMetadataOrBuilder.java
@@ -1,70 +1,105 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface RestoreDatabaseMetadataOrBuilder extends
+public interface RestoreDatabaseMetadataOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.RestoreDatabaseMetadata)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Name of the database being created and restored to.
    * 

    *
    * string name = 1 [(.google.api.resource_reference) = { ... }
+   *
    * @return The name.
    */
   java.lang.String getName();
   /**
+   *
+   *
    * 
    * Name of the database being created and restored to.
    * 

    *
    * string name = 1 [(.google.api.resource_reference) = { ... }
+   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString
-      getNameBytes();
+  com.google.protobuf.ByteString getNameBytes();
 
   /**
+   *
+   *
    * 
    * The type of the restore source.
    * 

    *
    * .google.spanner.admin.database.v1.RestoreSourceType source_type = 2;
+   *
    * @return The enum numeric value on the wire for sourceType.
    */
   int getSourceTypeValue();
   /**
+   *
+   *
    * 
    * The type of the restore source.
    * 

    *
    * .google.spanner.admin.database.v1.RestoreSourceType source_type = 2;
+   *
    * @return The sourceType.
    */
   com.google.spanner.admin.database.v1.RestoreSourceType getSourceType();
 
   /**
+   *
+   *
    * 
    * Information about the backup used to restore the database.
    * 

    *
    * .google.spanner.admin.database.v1.BackupInfo backup_info = 3;
+   *
    * @return Whether the backupInfo field is set.
    */
   boolean hasBackupInfo();
   /**
+   *
+   *
    * 
    * Information about the backup used to restore the database.
    * 

    *
    * .google.spanner.admin.database.v1.BackupInfo backup_info = 3;
+   *
    * @return The backupInfo.
    */
   com.google.spanner.admin.database.v1.BackupInfo getBackupInfo();
   /**
+   *
+   *
    * 
    * Information about the backup used to restore the database.
    * 

@@ -74,6 +109,8 @@ public interface RestoreDatabaseMetadataOrBuilder extends
   com.google.spanner.admin.database.v1.BackupInfoOrBuilder getBackupInfoOrBuilder();
 
   /**
+   *
+   *
    * 
    * The progress of the
    * [RestoreDatabase][google.spanner.admin.database.v1.DatabaseAdmin.RestoreDatabase]
@@ -81,10 +118,13 @@ public interface RestoreDatabaseMetadataOrBuilder extends
    * 

    *
    * .google.spanner.admin.database.v1.OperationProgress progress = 4;
+   *
    * @return Whether the progress field is set.
    */
   boolean hasProgress();
   /**
+   *
+   *
    * 
    * The progress of the
    * [RestoreDatabase][google.spanner.admin.database.v1.DatabaseAdmin.RestoreDatabase]
@@ -92,10 +132,13 @@ public interface RestoreDatabaseMetadataOrBuilder extends
    * 

    *
    * .google.spanner.admin.database.v1.OperationProgress progress = 4;
+   *
    * @return The progress.
    */
   com.google.spanner.admin.database.v1.OperationProgress getProgress();
   /**
+   *
+   *
    * 
    * The progress of the
    * [RestoreDatabase][google.spanner.admin.database.v1.DatabaseAdmin.RestoreDatabase]
@@ -107,6 +150,8 @@ public interface RestoreDatabaseMetadataOrBuilder extends
   com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgressOrBuilder();
 
   /**
+   *
+   *
    * 
    * The time at which cancellation of this operation was received.
    * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -122,10 +167,13 @@ public interface RestoreDatabaseMetadataOrBuilder extends
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 5;
+   *
    * @return Whether the cancelTime field is set.
    */
   boolean hasCancelTime();
   /**
+   *
+   *
    * 
    * The time at which cancellation of this operation was received.
    * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -141,10 +189,13 @@ public interface RestoreDatabaseMetadataOrBuilder extends
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 5;
+   *
    * @return The cancelTime.
    */
   com.google.protobuf.Timestamp getCancelTime();
   /**
+   *
+   *
    * 
    * The time at which cancellation of this operation was received.
    * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -164,6 +215,8 @@ public interface RestoreDatabaseMetadataOrBuilder extends
   com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * If exists, the name of the long-running operation that will be used to
    * track the post-restore optimization process to optimize the performance of
@@ -179,10 +232,13 @@ public interface RestoreDatabaseMetadataOrBuilder extends
    * 

    *
    * string optimize_database_operation_name = 6;
+   *
    * @return The optimizeDatabaseOperationName.
    */
   java.lang.String getOptimizeDatabaseOperationName();
   /**
+   *
+   *
    * 
    * If exists, the name of the long-running operation that will be used to
    * track the post-restore optimization process to optimize the performance of
@@ -198,10 +254,11 @@ public interface RestoreDatabaseMetadataOrBuilder extends
    * 

    *
    * string optimize_database_operation_name = 6;
+   *
    * @return The bytes for optimizeDatabaseOperationName.
    */
-  com.google.protobuf.ByteString
-      getOptimizeDatabaseOperationNameBytes();
+  com.google.protobuf.ByteString getOptimizeDatabaseOperationNameBytes();
 
-  public com.google.spanner.admin.database.v1.RestoreDatabaseMetadata.SourceInfoCase getSourceInfoCase();
+  public com.google.spanner.admin.database.v1.RestoreDatabaseMetadata.SourceInfoCase
+      getSourceInfoCase();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseRequest.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseRequest.java
similarity index 70%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseRequest.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseRequest.java
index 543db5a7891..c89cf015544 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseRequest.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseRequest.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * The request for
  * [RestoreDatabase][google.spanner.admin.database.v1.DatabaseAdmin.RestoreDatabase].
@@ -11,15 +28,16 @@
  *
  * Protobuf type {@code google.spanner.admin.database.v1.RestoreDatabaseRequest}
  */
-public final class RestoreDatabaseRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class RestoreDatabaseRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.RestoreDatabaseRequest)
     RestoreDatabaseRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use RestoreDatabaseRequest.newBuilder() to construct.
   private RestoreDatabaseRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private RestoreDatabaseRequest() {
     parent_ = "";
     databaseId_ = "";
@@ -27,37 +45,41 @@ private RestoreDatabaseRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new RestoreDatabaseRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_RestoreDatabaseRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_RestoreDatabaseRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_RestoreDatabaseRequest_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_RestoreDatabaseRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.RestoreDatabaseRequest.class, com.google.spanner.admin.database.v1.RestoreDatabaseRequest.Builder.class);
+            com.google.spanner.admin.database.v1.RestoreDatabaseRequest.class,
+            com.google.spanner.admin.database.v1.RestoreDatabaseRequest.Builder.class);
   }
 
   private int sourceCase_ = 0;
   private java.lang.Object source_;
+
   public enum SourceCase
-      implements com.google.protobuf.Internal.EnumLite,
+      implements
+          com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     BACKUP(3),
     SOURCE_NOT_SET(0);
     private final int value;
+
     private SourceCase(int value) {
       this.value = value;
     }
@@ -73,26 +95,31 @@ public static SourceCase valueOf(int value) {
 
     public static SourceCase forNumber(int value) {
       switch (value) {
-        case 3: return BACKUP;
-        case 0: return SOURCE_NOT_SET;
-        default: return null;
+        case 3:
+          return BACKUP;
+        case 0:
+          return SOURCE_NOT_SET;
+        default:
+          return null;
       }
     }
+
     public int getNumber() {
       return this.value;
     }
   };
 
-  public SourceCase
-  getSourceCase() {
-    return SourceCase.forNumber(
-        sourceCase_);
+  public SourceCase getSourceCase() {
+    return SourceCase.forNumber(sourceCase_);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object parent_ = "";
   /**
+   *
+   *
    * 
    * Required. The name of the instance in which to create the
    * restored database. This instance must be in the same project and
@@ -101,7 +128,10 @@ public int getNumber() {
    * `projects/<project>/instances/<instance>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -110,14 +140,15 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the instance in which to create the
    * restored database. This instance must be in the same project and
@@ -126,17 +157,18 @@ public java.lang.String getParent() {
    * `projects/<project>/instances/<instance>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -145,9 +177,12 @@ public java.lang.String getParent() {
   }
 
   public static final int DATABASE_ID_FIELD_NUMBER = 2;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object databaseId_ = "";
   /**
+   *
+   *
    * 
    * Required. The id of the database to create and restore to. This
    * database must not already exist. The `database_id` appended to
@@ -156,6 +191,7 @@ public java.lang.String getParent() {
    * 

    *
    * string database_id = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The databaseId.
    */
   @java.lang.Override
@@ -164,14 +200,15 @@ public java.lang.String getDatabaseId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       databaseId_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The id of the database to create and restore to. This
    * database must not already exist. The `database_id` appended to
@@ -180,16 +217,15 @@ public java.lang.String getDatabaseId() {
    * 

    *
    * string database_id = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for databaseId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getDatabaseIdBytes() {
+  public com.google.protobuf.ByteString getDatabaseIdBytes() {
     java.lang.Object ref = databaseId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       databaseId_ = b;
       return b;
     } else {
@@ -199,24 +235,30 @@ public java.lang.String getDatabaseId() {
 
   public static final int BACKUP_FIELD_NUMBER = 3;
   /**
+   *
+   *
    * 
    * Name of the backup from which to restore.  Values are of the form
    * `projects/<project>/instances/<instance>/backups/<backup>`.
    * 

    *
    * string backup = 3 [(.google.api.resource_reference) = { ... }
+   *
    * @return Whether the backup field is set.
    */
   public boolean hasBackup() {
     return sourceCase_ == 3;
   }
   /**
+   *
+   *
    * 
    * Name of the backup from which to restore.  Values are of the form
    * `projects/<project>/instances/<instance>/backups/<backup>`.
    * 

    *
    * string backup = 3 [(.google.api.resource_reference) = { ... }
+   *
    * @return The backup.
    */
   public java.lang.String getBackup() {
@@ -227,8 +269,7 @@ public java.lang.String getBackup() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       if (sourceCase_ == 3) {
         source_ = s;
@@ -237,24 +278,25 @@ public java.lang.String getBackup() {
     }
   }
   /**
+   *
+   *
    * 
    * Name of the backup from which to restore.  Values are of the form
    * `projects/<project>/instances/<instance>/backups/<backup>`.
    * 

    *
    * string backup = 3 [(.google.api.resource_reference) = { ... }
+   *
    * @return The bytes for backup.
    */
-  public com.google.protobuf.ByteString
-      getBackupBytes() {
+  public com.google.protobuf.ByteString getBackupBytes() {
     java.lang.Object ref = "";
     if (sourceCase_ == 3) {
       ref = source_;
     }
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       if (sourceCase_ == 3) {
         source_ = b;
       }
@@ -267,6 +309,8 @@ public java.lang.String getBackup() {
   public static final int ENCRYPTION_CONFIG_FIELD_NUMBER = 4;
   private com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryptionConfig_;
   /**
+   *
+   *
    * 
    * Optional. An encryption configuration describing the encryption type and key
    * resources in Cloud KMS used to encrypt/decrypt the database to restore to.
@@ -276,7 +320,10 @@ public java.lang.String getBackup() {
    * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
    * 

    *
-   * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return Whether the encryptionConfig field is set.
    */
   @java.lang.Override
@@ -284,6 +331,8 @@ public boolean hasEncryptionConfig() {
     return encryptionConfig_ != null;
   }
   /**
+   *
+   *
    * 
    * Optional. An encryption configuration describing the encryption type and key
    * resources in Cloud KMS used to encrypt/decrypt the database to restore to.
@@ -293,14 +342,22 @@ public boolean hasEncryptionConfig() {
    * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
    * 

    *
-   * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return The encryptionConfig.
    */
   @java.lang.Override
-  public com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig getEncryptionConfig() {
-    return encryptionConfig_ == null ? com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.getDefaultInstance() : encryptionConfig_;
+  public com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig
+      getEncryptionConfig() {
+    return encryptionConfig_ == null
+        ? com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.getDefaultInstance()
+        : encryptionConfig_;
   }
   /**
+   *
+   *
    * 
    * Optional. An encryption configuration describing the encryption type and key
    * resources in Cloud KMS used to encrypt/decrypt the database to restore to.
@@ -310,14 +367,20 @@ public com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig getE
    * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
    * 

    *
-   * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
   @java.lang.Override
-  public com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfigOrBuilder getEncryptionConfigOrBuilder() {
-    return encryptionConfig_ == null ? com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.getDefaultInstance() : encryptionConfig_;
+  public com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfigOrBuilder
+      getEncryptionConfigOrBuilder() {
+    return encryptionConfig_ == null
+        ? com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.getDefaultInstance()
+        : encryptionConfig_;
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -329,8 +392,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -362,8 +424,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, source_);
     }
     if (encryptionConfig_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(4, getEncryptionConfig());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, getEncryptionConfig());
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -373,27 +434,24 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.RestoreDatabaseRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.RestoreDatabaseRequest other = (com.google.spanner.admin.database.v1.RestoreDatabaseRequest) obj;
+    com.google.spanner.admin.database.v1.RestoreDatabaseRequest other =
+        (com.google.spanner.admin.database.v1.RestoreDatabaseRequest) obj;
 
-    if (!getParent()
-        .equals(other.getParent())) return false;
-    if (!getDatabaseId()
-        .equals(other.getDatabaseId())) return false;
+    if (!getParent().equals(other.getParent())) return false;
+    if (!getDatabaseId().equals(other.getDatabaseId())) return false;
     if (hasEncryptionConfig() != other.hasEncryptionConfig()) return false;
     if (hasEncryptionConfig()) {
-      if (!getEncryptionConfig()
-          .equals(other.getEncryptionConfig())) return false;
+      if (!getEncryptionConfig().equals(other.getEncryptionConfig())) return false;
     }
     if (!getSourceCase().equals(other.getSourceCase())) return false;
     switch (sourceCase_) {
       case 3:
-        if (!getBackup()
-            .equals(other.getBackup())) return false;
+        if (!getBackup().equals(other.getBackup())) return false;
         break;
       case 0:
       default:
@@ -431,96 +489,104 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.RestoreDatabaseRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.RestoreDatabaseRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.RestoreDatabaseRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.RestoreDatabaseRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.RestoreDatabaseRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.RestoreDatabaseRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.RestoreDatabaseRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.RestoreDatabaseRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.RestoreDatabaseRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.RestoreDatabaseRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.RestoreDatabaseRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.RestoreDatabaseRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.RestoreDatabaseRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.RestoreDatabaseRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.database.v1.RestoreDatabaseRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.database.v1.RestoreDatabaseRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request for
    * [RestoreDatabase][google.spanner.admin.database.v1.DatabaseAdmin.RestoreDatabase].
@@ -528,33 +594,32 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.admin.database.v1.RestoreDatabaseRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.RestoreDatabaseRequest)
       com.google.spanner.admin.database.v1.RestoreDatabaseRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_RestoreDatabaseRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_RestoreDatabaseRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_RestoreDatabaseRequest_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_RestoreDatabaseRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.RestoreDatabaseRequest.class, com.google.spanner.admin.database.v1.RestoreDatabaseRequest.Builder.class);
+              com.google.spanner.admin.database.v1.RestoreDatabaseRequest.class,
+              com.google.spanner.admin.database.v1.RestoreDatabaseRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.RestoreDatabaseRequest.newBuilder()
-    private Builder() {
-
-    }
+    private Builder() {}
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -572,9 +637,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_RestoreDatabaseRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_RestoreDatabaseRequest_descriptor;
     }
 
     @java.lang.Override
@@ -593,8 +658,11 @@ public com.google.spanner.admin.database.v1.RestoreDatabaseRequest build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.RestoreDatabaseRequest buildPartial() {
-      com.google.spanner.admin.database.v1.RestoreDatabaseRequest result = new com.google.spanner.admin.database.v1.RestoreDatabaseRequest(this);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      com.google.spanner.admin.database.v1.RestoreDatabaseRequest result =
+          new com.google.spanner.admin.database.v1.RestoreDatabaseRequest(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       buildPartialOneofs(result);
       onBuilt();
       return result;
@@ -609,13 +677,13 @@ private void buildPartial0(com.google.spanner.admin.database.v1.RestoreDatabaseR
         result.databaseId_ = databaseId_;
       }
       if (((from_bitField0_ & 0x00000008) != 0)) {
-        result.encryptionConfig_ = encryptionConfigBuilder_ == null
-            ? encryptionConfig_
-            : encryptionConfigBuilder_.build();
+        result.encryptionConfig_ =
+            encryptionConfigBuilder_ == null ? encryptionConfig_ : encryptionConfigBuilder_.build();
       }
     }
 
-    private void buildPartialOneofs(com.google.spanner.admin.database.v1.RestoreDatabaseRequest result) {
+    private void buildPartialOneofs(
+        com.google.spanner.admin.database.v1.RestoreDatabaseRequest result) {
       result.sourceCase_ = sourceCase_;
       result.source_ = this.source_;
     }
@@ -624,38 +692,39 @@ private void buildPartialOneofs(com.google.spanner.admin.database.v1.RestoreData
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.RestoreDatabaseRequest) {
-        return mergeFrom((com.google.spanner.admin.database.v1.RestoreDatabaseRequest)other);
+        return mergeFrom((com.google.spanner.admin.database.v1.RestoreDatabaseRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -663,7 +732,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.RestoreDatabaseRequest other) {
-      if (other == com.google.spanner.admin.database.v1.RestoreDatabaseRequest.getDefaultInstance()) return this;
+      if (other == com.google.spanner.admin.database.v1.RestoreDatabaseRequest.getDefaultInstance())
+        return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         bitField0_ |= 0x00000001;
@@ -678,15 +748,17 @@ public Builder mergeFrom(com.google.spanner.admin.database.v1.RestoreDatabaseReq
         mergeEncryptionConfig(other.getEncryptionConfig());
       }
       switch (other.getSourceCase()) {
-        case BACKUP: {
-          sourceCase_ = 3;
-          source_ = other.source_;
-          onChanged();
-          break;
-        }
-        case SOURCE_NOT_SET: {
-          break;
-        }
+        case BACKUP:
+          {
+            sourceCase_ = 3;
+            source_ = other.source_;
+            onChanged();
+            break;
+          }
+        case SOURCE_NOT_SET:
+          {
+            break;
+          }
       }
       this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
@@ -714,35 +786,39 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              parent_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 10
-            case 18: {
-              databaseId_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000002;
-              break;
-            } // case 18
-            case 26: {
-              java.lang.String s = input.readStringRequireUtf8();
-              sourceCase_ = 3;
-              source_ = s;
-              break;
-            } // case 26
-            case 34: {
-              input.readMessage(
-                  getEncryptionConfigFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000008;
-              break;
-            } // case 34
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                parent_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            case 18:
+              {
+                databaseId_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+            case 26:
+              {
+                java.lang.String s = input.readStringRequireUtf8();
+                sourceCase_ = 3;
+                source_ = s;
+                break;
+              } // case 26
+            case 34:
+              {
+                input.readMessage(
+                    getEncryptionConfigFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000008;
+                break;
+              } // case 34
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -752,12 +828,12 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int sourceCase_ = 0;
     private java.lang.Object source_;
-    public SourceCase
-        getSourceCase() {
-      return SourceCase.forNumber(
-          sourceCase_);
+
+    public SourceCase getSourceCase() {
+      return SourceCase.forNumber(sourceCase_);
     }
 
     public Builder clearSource() {
@@ -771,6 +847,8 @@ public Builder clearSource() {
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the instance in which to create the
      * restored database. This instance must be in the same project and
@@ -779,14 +857,16 @@ public Builder clearSource() {
      * `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -795,6 +875,8 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the instance in which to create the
      * restored database. This instance must be in the same project and
@@ -803,16 +885,17 @@ public java.lang.String getParent() {
      * `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -820,6 +903,8 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the instance in which to create the
      * restored database. This instance must be in the same project and
@@ -828,19 +913,25 @@ public java.lang.String getParent() {
      * `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setParent(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       parent_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the instance in which to create the
      * restored database. This instance must be in the same project and
@@ -849,7 +940,10 @@ public Builder setParent(
      * `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
@@ -859,6 +953,8 @@ public Builder clearParent() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the instance in which to create the
      * restored database. This instance must be in the same project and
@@ -867,13 +963,17 @@ public Builder clearParent() {
      * `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       parent_ = value;
       bitField0_ |= 0x00000001;
@@ -883,6 +983,8 @@ public Builder setParentBytes(
 
     private java.lang.Object databaseId_ = "";
     /**
+     *
+     *
      * 
      * Required. The id of the database to create and restore to. This
      * database must not already exist. The `database_id` appended to
@@ -891,13 +993,13 @@ public Builder setParentBytes(
      * 

      *
      * string database_id = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The databaseId.
      */
     public java.lang.String getDatabaseId() {
       java.lang.Object ref = databaseId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         databaseId_ = s;
         return s;
@@ -906,6 +1008,8 @@ public java.lang.String getDatabaseId() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The id of the database to create and restore to. This
      * database must not already exist. The `database_id` appended to
@@ -914,15 +1018,14 @@ public java.lang.String getDatabaseId() {
      * 

      *
      * string database_id = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for databaseId.
      */
-    public com.google.protobuf.ByteString
-        getDatabaseIdBytes() {
+    public com.google.protobuf.ByteString getDatabaseIdBytes() {
       java.lang.Object ref = databaseId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         databaseId_ = b;
         return b;
       } else {
@@ -930,6 +1033,8 @@ public java.lang.String getDatabaseId() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The id of the database to create and restore to. This
      * database must not already exist. The `database_id` appended to
@@ -938,18 +1043,22 @@ public java.lang.String getDatabaseId() {
      * 

      *
      * string database_id = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The databaseId to set.
      * @return This builder for chaining.
      */
-    public Builder setDatabaseId(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setDatabaseId(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       databaseId_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The id of the database to create and restore to. This
      * database must not already exist. The `database_id` appended to
@@ -958,6 +1067,7 @@ public Builder setDatabaseId(
      * 

      *
      * string database_id = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearDatabaseId() {
@@ -967,6 +1077,8 @@ public Builder clearDatabaseId() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The id of the database to create and restore to. This
      * database must not already exist. The `database_id` appended to
@@ -975,12 +1087,14 @@ public Builder clearDatabaseId() {
      * 

      *
      * string database_id = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for databaseId to set.
      * @return This builder for chaining.
      */
-    public Builder setDatabaseIdBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setDatabaseIdBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       databaseId_ = value;
       bitField0_ |= 0x00000002;
@@ -989,12 +1103,15 @@ public Builder setDatabaseIdBytes(
     }
 
     /**
+     *
+     *
      * 
      * Name of the backup from which to restore.  Values are of the form
      * `projects/<project>/instances/<instance>/backups/<backup>`.
      * 

      *
      * string backup = 3 [(.google.api.resource_reference) = { ... }
+     *
      * @return Whether the backup field is set.
      */
     @java.lang.Override
@@ -1002,12 +1119,15 @@ public boolean hasBackup() {
       return sourceCase_ == 3;
     }
     /**
+     *
+     *
      * 
      * Name of the backup from which to restore.  Values are of the form
      * `projects/<project>/instances/<instance>/backups/<backup>`.
      * 

      *
      * string backup = 3 [(.google.api.resource_reference) = { ... }
+     *
      * @return The backup.
      */
     @java.lang.Override
@@ -1017,8 +1137,7 @@ public java.lang.String getBackup() {
         ref = source_;
       }
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         if (sourceCase_ == 3) {
           source_ = s;
@@ -1029,25 +1148,26 @@ public java.lang.String getBackup() {
       }
     }
     /**
+     *
+     *
      * 
      * Name of the backup from which to restore.  Values are of the form
      * `projects/<project>/instances/<instance>/backups/<backup>`.
      * 

      *
      * string backup = 3 [(.google.api.resource_reference) = { ... }
+     *
      * @return The bytes for backup.
      */
     @java.lang.Override
-    public com.google.protobuf.ByteString
-        getBackupBytes() {
+    public com.google.protobuf.ByteString getBackupBytes() {
       java.lang.Object ref = "";
       if (sourceCase_ == 3) {
         ref = source_;
       }
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         if (sourceCase_ == 3) {
           source_ = b;
         }
@@ -1057,30 +1177,37 @@ public java.lang.String getBackup() {
       }
     }
     /**
+     *
+     *
      * 
      * Name of the backup from which to restore.  Values are of the form
      * `projects/<project>/instances/<instance>/backups/<backup>`.
      * 

      *
      * string backup = 3 [(.google.api.resource_reference) = { ... }
+     *
      * @param value The backup to set.
      * @return This builder for chaining.
      */
-    public Builder setBackup(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setBackup(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       sourceCase_ = 3;
       source_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Name of the backup from which to restore.  Values are of the form
      * `projects/<project>/instances/<instance>/backups/<backup>`.
      * 

      *
      * string backup = 3 [(.google.api.resource_reference) = { ... }
+     *
      * @return This builder for chaining.
      */
     public Builder clearBackup() {
@@ -1092,18 +1219,22 @@ public Builder clearBackup() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Name of the backup from which to restore.  Values are of the form
      * `projects/<project>/instances/<instance>/backups/<backup>`.
      * 

      *
      * string backup = 3 [(.google.api.resource_reference) = { ... }
+     *
      * @param value The bytes for backup to set.
      * @return This builder for chaining.
      */
-    public Builder setBackupBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setBackupBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       sourceCase_ = 3;
       source_ = value;
@@ -1113,8 +1244,13 @@ public Builder setBackupBytes(
 
     private com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryptionConfig_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig, com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.Builder, com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfigOrBuilder> encryptionConfigBuilder_;
+            com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig,
+            com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.Builder,
+            com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfigOrBuilder>
+        encryptionConfigBuilder_;
     /**
+     *
+     *
      * 
      * Optional. An encryption configuration describing the encryption type and key
      * resources in Cloud KMS used to encrypt/decrypt the database to restore to.
@@ -1124,13 +1260,18 @@ public Builder setBackupBytes(
      * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
      * 

      *
-     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     *
      * @return Whether the encryptionConfig field is set.
      */
     public boolean hasEncryptionConfig() {
       return ((bitField0_ & 0x00000008) != 0);
     }
     /**
+     *
+     *
      * 
      * Optional. An encryption configuration describing the encryption type and key
      * resources in Cloud KMS used to encrypt/decrypt the database to restore to.
@@ -1140,17 +1281,26 @@ public boolean hasEncryptionConfig() {
      * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
      * 

      *
-     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     *
      * @return The encryptionConfig.
      */
-    public com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig getEncryptionConfig() {
+    public com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig
+        getEncryptionConfig() {
       if (encryptionConfigBuilder_ == null) {
-        return encryptionConfig_ == null ? com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.getDefaultInstance() : encryptionConfig_;
+        return encryptionConfig_ == null
+            ? com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig
+                .getDefaultInstance()
+            : encryptionConfig_;
       } else {
         return encryptionConfigBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Optional. An encryption configuration describing the encryption type and key
      * resources in Cloud KMS used to encrypt/decrypt the database to restore to.
@@ -1160,9 +1310,12 @@ public com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig getE
      * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
      * 

      *
-     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public Builder setEncryptionConfig(com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig value) {
+    public Builder setEncryptionConfig(
+        com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig value) {
       if (encryptionConfigBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1176,6 +1329,8 @@ public Builder setEncryptionConfig(com.google.spanner.admin.database.v1.RestoreD
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. An encryption configuration describing the encryption type and key
      * resources in Cloud KMS used to encrypt/decrypt the database to restore to.
@@ -1185,10 +1340,13 @@ public Builder setEncryptionConfig(com.google.spanner.admin.database.v1.RestoreD
      * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
      * 

      *
-     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder setEncryptionConfig(
-        com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.Builder builderForValue) {
+        com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.Builder
+            builderForValue) {
       if (encryptionConfigBuilder_ == null) {
         encryptionConfig_ = builderForValue.build();
       } else {
@@ -1199,6 +1357,8 @@ public Builder setEncryptionConfig(
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. An encryption configuration describing the encryption type and key
      * resources in Cloud KMS used to encrypt/decrypt the database to restore to.
@@ -1208,13 +1368,18 @@ public Builder setEncryptionConfig(
      * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
      * 

      *
-     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public Builder mergeEncryptionConfig(com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig value) {
+    public Builder mergeEncryptionConfig(
+        com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig value) {
       if (encryptionConfigBuilder_ == null) {
-        if (((bitField0_ & 0x00000008) != 0) &&
-          encryptionConfig_ != null &&
-          encryptionConfig_ != com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000008) != 0)
+            && encryptionConfig_ != null
+            && encryptionConfig_
+                != com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig
+                    .getDefaultInstance()) {
           getEncryptionConfigBuilder().mergeFrom(value);
         } else {
           encryptionConfig_ = value;
@@ -1227,6 +1392,8 @@ public Builder mergeEncryptionConfig(com.google.spanner.admin.database.v1.Restor
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. An encryption configuration describing the encryption type and key
      * resources in Cloud KMS used to encrypt/decrypt the database to restore to.
@@ -1236,7 +1403,9 @@ public Builder mergeEncryptionConfig(com.google.spanner.admin.database.v1.Restor
      * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
      * 

      *
-     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder clearEncryptionConfig() {
       bitField0_ = (bitField0_ & ~0x00000008);
@@ -1249,6 +1418,8 @@ public Builder clearEncryptionConfig() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. An encryption configuration describing the encryption type and key
      * resources in Cloud KMS used to encrypt/decrypt the database to restore to.
@@ -1258,14 +1429,19 @@ public Builder clearEncryptionConfig() {
      * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
      * 

      *
-     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.Builder getEncryptionConfigBuilder() {
+    public com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.Builder
+        getEncryptionConfigBuilder() {
       bitField0_ |= 0x00000008;
       onChanged();
       return getEncryptionConfigFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Optional. An encryption configuration describing the encryption type and key
      * resources in Cloud KMS used to encrypt/decrypt the database to restore to.
@@ -1275,17 +1451,24 @@ public com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.Buil
      * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
      * 

      *
-     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfigOrBuilder getEncryptionConfigOrBuilder() {
+    public com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfigOrBuilder
+        getEncryptionConfigOrBuilder() {
       if (encryptionConfigBuilder_ != null) {
         return encryptionConfigBuilder_.getMessageOrBuilder();
       } else {
-        return encryptionConfig_ == null ?
-            com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.getDefaultInstance() : encryptionConfig_;
+        return encryptionConfig_ == null
+            ? com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig
+                .getDefaultInstance()
+            : encryptionConfig_;
       }
     }
     /**
+     *
+     *
      * 
      * Optional. An encryption configuration describing the encryption type and key
      * resources in Cloud KMS used to encrypt/decrypt the database to restore to.
@@ -1295,24 +1478,29 @@ public com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfigOrBui
      * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
      * 

      *
-     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig, com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.Builder, com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfigOrBuilder> 
+            com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig,
+            com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.Builder,
+            com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfigOrBuilder>
         getEncryptionConfigFieldBuilder() {
       if (encryptionConfigBuilder_ == null) {
-        encryptionConfigBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig, com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.Builder, com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfigOrBuilder>(
-                getEncryptionConfig(),
-                getParentForChildren(),
-                isClean());
+        encryptionConfigBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig,
+                com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.Builder,
+                com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfigOrBuilder>(
+                getEncryptionConfig(), getParentForChildren(), isClean());
         encryptionConfig_ = null;
       }
       return encryptionConfigBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1322,12 +1510,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.RestoreDatabaseRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.RestoreDatabaseRequest)
   private static final com.google.spanner.admin.database.v1.RestoreDatabaseRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.RestoreDatabaseRequest();
   }
@@ -1336,27 +1524,27 @@ public static com.google.spanner.admin.database.v1.RestoreDatabaseRequest getDef
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public RestoreDatabaseRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public RestoreDatabaseRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1371,6 +1559,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.RestoreDatabaseRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseRequestOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseRequestOrBuilder.java
similarity index 73%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseRequestOrBuilder.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseRequestOrBuilder.java
index 4ec44d96fb1..f7c1c6e1f82 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseRequestOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseRequestOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface RestoreDatabaseRequestOrBuilder extends
+public interface RestoreDatabaseRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.RestoreDatabaseRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The name of the instance in which to create the
    * restored database. This instance must be in the same project and
@@ -16,11 +34,16 @@ public interface RestoreDatabaseRequestOrBuilder extends
    * `projects/<project>/instances/<instance>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
    * Required. The name of the instance in which to create the
    * restored database. This instance must be in the same project and
@@ -29,13 +52,17 @@ public interface RestoreDatabaseRequestOrBuilder extends
    * `projects/<project>/instances/<instance>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
    * Required. The id of the database to create and restore to. This
    * database must not already exist. The `database_id` appended to
@@ -44,10 +71,13 @@ public interface RestoreDatabaseRequestOrBuilder extends
    * 

    *
    * string database_id = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The databaseId.
    */
   java.lang.String getDatabaseId();
   /**
+   *
+   *
    * 
    * Required. The id of the database to create and restore to. This
    * database must not already exist. The `database_id` appended to
@@ -56,44 +86,54 @@ public interface RestoreDatabaseRequestOrBuilder extends
    * 

    *
    * string database_id = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for databaseId.
    */
-  com.google.protobuf.ByteString
-      getDatabaseIdBytes();
+  com.google.protobuf.ByteString getDatabaseIdBytes();
 
   /**
+   *
+   *
    * 
    * Name of the backup from which to restore.  Values are of the form
    * `projects/<project>/instances/<instance>/backups/<backup>`.
    * 

    *
    * string backup = 3 [(.google.api.resource_reference) = { ... }
+   *
    * @return Whether the backup field is set.
    */
   boolean hasBackup();
   /**
+   *
+   *
    * 
    * Name of the backup from which to restore.  Values are of the form
    * `projects/<project>/instances/<instance>/backups/<backup>`.
    * 

    *
    * string backup = 3 [(.google.api.resource_reference) = { ... }
+   *
    * @return The backup.
    */
   java.lang.String getBackup();
   /**
+   *
+   *
    * 
    * Name of the backup from which to restore.  Values are of the form
    * `projects/<project>/instances/<instance>/backups/<backup>`.
    * 

    *
    * string backup = 3 [(.google.api.resource_reference) = { ... }
+   *
    * @return The bytes for backup.
    */
-  com.google.protobuf.ByteString
-      getBackupBytes();
+  com.google.protobuf.ByteString getBackupBytes();
 
   /**
+   *
+   *
    * 
    * Optional. An encryption configuration describing the encryption type and key
    * resources in Cloud KMS used to encrypt/decrypt the database to restore to.
@@ -103,11 +143,16 @@ public interface RestoreDatabaseRequestOrBuilder extends
    * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
    * 

    *
-   * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return Whether the encryptionConfig field is set.
    */
   boolean hasEncryptionConfig();
   /**
+   *
+   *
    * 
    * Optional. An encryption configuration describing the encryption type and key
    * resources in Cloud KMS used to encrypt/decrypt the database to restore to.
@@ -117,11 +162,16 @@ public interface RestoreDatabaseRequestOrBuilder extends
    * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
    * 

    *
-   * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return The encryptionConfig.
    */
   com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig getEncryptionConfig();
   /**
+   *
+   *
    * 
    * Optional. An encryption configuration describing the encryption type and key
    * resources in Cloud KMS used to encrypt/decrypt the database to restore to.
@@ -131,9 +181,12 @@ public interface RestoreDatabaseRequestOrBuilder extends
    * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
    * 

    *
-   * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
-  com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfigOrBuilder getEncryptionConfigOrBuilder();
+  com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfigOrBuilder
+      getEncryptionConfigOrBuilder();
 
   public com.google.spanner.admin.database.v1.RestoreDatabaseRequest.SourceCase getSourceCase();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreInfo.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreInfo.java
similarity index 69%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreInfo.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreInfo.java
index 2eaa9b7d384..e76b3bcef86 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreInfo.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreInfo.java
@@ -1,61 +1,83 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * Information about the database restore.
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.RestoreInfo}
  */
-public final class RestoreInfo extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class RestoreInfo extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.RestoreInfo)
     RestoreInfoOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use RestoreInfo.newBuilder() to construct.
   private RestoreInfo(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private RestoreInfo() {
     sourceType_ = 0;
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new RestoreInfo();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_RestoreInfo_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_RestoreInfo_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_RestoreInfo_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_RestoreInfo_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.RestoreInfo.class, com.google.spanner.admin.database.v1.RestoreInfo.Builder.class);
+            com.google.spanner.admin.database.v1.RestoreInfo.class,
+            com.google.spanner.admin.database.v1.RestoreInfo.Builder.class);
   }
 
   private int sourceInfoCase_ = 0;
   private java.lang.Object sourceInfo_;
+
   public enum SourceInfoCase
-      implements com.google.protobuf.Internal.EnumLite,
+      implements
+          com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     BACKUP_INFO(2),
     SOURCEINFO_NOT_SET(0);
     private final int value;
+
     private SourceInfoCase(int value) {
       this.value = value;
     }
@@ -71,56 +93,72 @@ public static SourceInfoCase valueOf(int value) {
 
     public static SourceInfoCase forNumber(int value) {
       switch (value) {
-        case 2: return BACKUP_INFO;
-        case 0: return SOURCEINFO_NOT_SET;
-        default: return null;
+        case 2:
+          return BACKUP_INFO;
+        case 0:
+          return SOURCEINFO_NOT_SET;
+        default:
+          return null;
       }
     }
+
     public int getNumber() {
       return this.value;
     }
   };
 
-  public SourceInfoCase
-  getSourceInfoCase() {
-    return SourceInfoCase.forNumber(
-        sourceInfoCase_);
+  public SourceInfoCase getSourceInfoCase() {
+    return SourceInfoCase.forNumber(sourceInfoCase_);
   }
 
   public static final int SOURCE_TYPE_FIELD_NUMBER = 1;
   private int sourceType_ = 0;
   /**
+   *
+   *
    * 
    * The type of the restore source.
    * 

    *
    * .google.spanner.admin.database.v1.RestoreSourceType source_type = 1;
+   *
    * @return The enum numeric value on the wire for sourceType.
    */
-  @java.lang.Override public int getSourceTypeValue() {
+  @java.lang.Override
+  public int getSourceTypeValue() {
     return sourceType_;
   }
   /**
+   *
+   *
    * 
    * The type of the restore source.
    * 

    *
    * .google.spanner.admin.database.v1.RestoreSourceType source_type = 1;
+   *
    * @return The sourceType.
    */
-  @java.lang.Override public com.google.spanner.admin.database.v1.RestoreSourceType getSourceType() {
-    com.google.spanner.admin.database.v1.RestoreSourceType result = com.google.spanner.admin.database.v1.RestoreSourceType.forNumber(sourceType_);
-    return result == null ? com.google.spanner.admin.database.v1.RestoreSourceType.UNRECOGNIZED : result;
+  @java.lang.Override
+  public com.google.spanner.admin.database.v1.RestoreSourceType getSourceType() {
+    com.google.spanner.admin.database.v1.RestoreSourceType result =
+        com.google.spanner.admin.database.v1.RestoreSourceType.forNumber(sourceType_);
+    return result == null
+        ? com.google.spanner.admin.database.v1.RestoreSourceType.UNRECOGNIZED
+        : result;
   }
 
   public static final int BACKUP_INFO_FIELD_NUMBER = 2;
   /**
+   *
+   *
    * 
    * Information about the backup used to restore the database. The backup
    * may no longer exist.
    * 

    *
    * .google.spanner.admin.database.v1.BackupInfo backup_info = 2;
+   *
    * @return Whether the backupInfo field is set.
    */
   @java.lang.Override
@@ -128,22 +166,27 @@ public boolean hasBackupInfo() {
     return sourceInfoCase_ == 2;
   }
   /**
+   *
+   *
    * 
    * Information about the backup used to restore the database. The backup
    * may no longer exist.
    * 

    *
    * .google.spanner.admin.database.v1.BackupInfo backup_info = 2;
+   *
    * @return The backupInfo.
    */
   @java.lang.Override
   public com.google.spanner.admin.database.v1.BackupInfo getBackupInfo() {
     if (sourceInfoCase_ == 2) {
-       return (com.google.spanner.admin.database.v1.BackupInfo) sourceInfo_;
+      return (com.google.spanner.admin.database.v1.BackupInfo) sourceInfo_;
     }
     return com.google.spanner.admin.database.v1.BackupInfo.getDefaultInstance();
   }
   /**
+   *
+   *
    * 
    * Information about the backup used to restore the database. The backup
    * may no longer exist.
@@ -154,12 +197,13 @@ public com.google.spanner.admin.database.v1.BackupInfo getBackupInfo() {
   @java.lang.Override
   public com.google.spanner.admin.database.v1.BackupInfoOrBuilder getBackupInfoOrBuilder() {
     if (sourceInfoCase_ == 2) {
-       return (com.google.spanner.admin.database.v1.BackupInfo) sourceInfo_;
+      return (com.google.spanner.admin.database.v1.BackupInfo) sourceInfo_;
     }
     return com.google.spanner.admin.database.v1.BackupInfo.getDefaultInstance();
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -171,9 +215,9 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
-    if (sourceType_ != com.google.spanner.admin.database.v1.RestoreSourceType.TYPE_UNSPECIFIED.getNumber()) {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    if (sourceType_
+        != com.google.spanner.admin.database.v1.RestoreSourceType.TYPE_UNSPECIFIED.getNumber()) {
       output.writeEnum(1, sourceType_);
     }
     if (sourceInfoCase_ == 2) {
@@ -188,13 +232,14 @@ public int getSerializedSize() {
     if (size != -1) return size;
 
     size = 0;
-    if (sourceType_ != com.google.spanner.admin.database.v1.RestoreSourceType.TYPE_UNSPECIFIED.getNumber()) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeEnumSize(1, sourceType_);
+    if (sourceType_
+        != com.google.spanner.admin.database.v1.RestoreSourceType.TYPE_UNSPECIFIED.getNumber()) {
+      size += com.google.protobuf.CodedOutputStream.computeEnumSize(1, sourceType_);
     }
     if (sourceInfoCase_ == 2) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, (com.google.spanner.admin.database.v1.BackupInfo) sourceInfo_);
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(
+              2, (com.google.spanner.admin.database.v1.BackupInfo) sourceInfo_);
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -204,19 +249,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.RestoreInfo)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.RestoreInfo other = (com.google.spanner.admin.database.v1.RestoreInfo) obj;
+    com.google.spanner.admin.database.v1.RestoreInfo other =
+        (com.google.spanner.admin.database.v1.RestoreInfo) obj;
 
     if (sourceType_ != other.sourceType_) return false;
     if (!getSourceInfoCase().equals(other.getSourceInfoCase())) return false;
     switch (sourceInfoCase_) {
       case 2:
-        if (!getBackupInfo()
-            .equals(other.getBackupInfo())) return false;
+        if (!getBackupInfo().equals(other.getBackupInfo())) return false;
         break;
       case 0:
       default:
@@ -247,130 +292,136 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.admin.database.v1.RestoreInfo parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.admin.database.v1.RestoreInfo parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.RestoreInfo parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.RestoreInfo parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.RestoreInfo parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.RestoreInfo parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.RestoreInfo parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.RestoreInfo parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.RestoreInfo parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.RestoreInfo parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.RestoreInfo parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.RestoreInfo parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.RestoreInfo parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.RestoreInfo parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.RestoreInfo parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.admin.database.v1.RestoreInfo prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Information about the database restore.
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.RestoreInfo}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.RestoreInfo)
       com.google.spanner.admin.database.v1.RestoreInfoOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_RestoreInfo_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_RestoreInfo_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_RestoreInfo_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_RestoreInfo_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.RestoreInfo.class, com.google.spanner.admin.database.v1.RestoreInfo.Builder.class);
+              com.google.spanner.admin.database.v1.RestoreInfo.class,
+              com.google.spanner.admin.database.v1.RestoreInfo.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.RestoreInfo.newBuilder()
-    private Builder() {
+    private Builder() {}
 
-    }
-
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -385,9 +436,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_RestoreInfo_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_RestoreInfo_descriptor;
     }
 
     @java.lang.Override
@@ -406,8 +457,11 @@ public com.google.spanner.admin.database.v1.RestoreInfo build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.RestoreInfo buildPartial() {
-      com.google.spanner.admin.database.v1.RestoreInfo result = new com.google.spanner.admin.database.v1.RestoreInfo(this);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      com.google.spanner.admin.database.v1.RestoreInfo result =
+          new com.google.spanner.admin.database.v1.RestoreInfo(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       buildPartialOneofs(result);
       onBuilt();
       return result;
@@ -423,8 +477,7 @@ private void buildPartial0(com.google.spanner.admin.database.v1.RestoreInfo resu
     private void buildPartialOneofs(com.google.spanner.admin.database.v1.RestoreInfo result) {
       result.sourceInfoCase_ = sourceInfoCase_;
       result.sourceInfo_ = this.sourceInfo_;
-      if (sourceInfoCase_ == 2 &&
-          backupInfoBuilder_ != null) {
+      if (sourceInfoCase_ == 2 && backupInfoBuilder_ != null) {
         result.sourceInfo_ = backupInfoBuilder_.build();
       }
     }
@@ -433,38 +486,39 @@ private void buildPartialOneofs(com.google.spanner.admin.database.v1.RestoreInfo
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.RestoreInfo) {
-        return mergeFrom((com.google.spanner.admin.database.v1.RestoreInfo)other);
+        return mergeFrom((com.google.spanner.admin.database.v1.RestoreInfo) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -472,18 +526,21 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.RestoreInfo other) {
-      if (other == com.google.spanner.admin.database.v1.RestoreInfo.getDefaultInstance()) return this;
+      if (other == com.google.spanner.admin.database.v1.RestoreInfo.getDefaultInstance())
+        return this;
       if (other.sourceType_ != 0) {
         setSourceTypeValue(other.getSourceTypeValue());
       }
       switch (other.getSourceInfoCase()) {
-        case BACKUP_INFO: {
-          mergeBackupInfo(other.getBackupInfo());
-          break;
-        }
-        case SOURCEINFO_NOT_SET: {
-          break;
-        }
+        case BACKUP_INFO:
+          {
+            mergeBackupInfo(other.getBackupInfo());
+            break;
+          }
+        case SOURCEINFO_NOT_SET:
+          {
+            break;
+          }
       }
       this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
@@ -511,24 +568,25 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 8: {
-              sourceType_ = input.readEnum();
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 8
-            case 18: {
-              input.readMessage(
-                  getBackupInfoFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              sourceInfoCase_ = 2;
-              break;
-            } // case 18
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 8:
+              {
+                sourceType_ = input.readEnum();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 8
+            case 18:
+              {
+                input.readMessage(getBackupInfoFieldBuilder().getBuilder(), extensionRegistry);
+                sourceInfoCase_ = 2;
+                break;
+              } // case 18
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -538,12 +596,12 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int sourceInfoCase_ = 0;
     private java.lang.Object sourceInfo_;
-    public SourceInfoCase
-        getSourceInfoCase() {
-      return SourceInfoCase.forNumber(
-          sourceInfoCase_);
+
+    public SourceInfoCase getSourceInfoCase() {
+      return SourceInfoCase.forNumber(sourceInfoCase_);
     }
 
     public Builder clearSourceInfo() {
@@ -557,22 +615,29 @@ public Builder clearSourceInfo() {
 
     private int sourceType_ = 0;
     /**
+     *
+     *
      * 
      * The type of the restore source.
      * 

      *
      * .google.spanner.admin.database.v1.RestoreSourceType source_type = 1;
+     *
      * @return The enum numeric value on the wire for sourceType.
      */
-    @java.lang.Override public int getSourceTypeValue() {
+    @java.lang.Override
+    public int getSourceTypeValue() {
       return sourceType_;
     }
     /**
+     *
+     *
      * 
      * The type of the restore source.
      * 

      *
      * .google.spanner.admin.database.v1.RestoreSourceType source_type = 1;
+     *
      * @param value The enum numeric value on the wire for sourceType to set.
      * @return This builder for chaining.
      */
@@ -583,24 +648,33 @@ public Builder setSourceTypeValue(int value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The type of the restore source.
      * 

      *
      * .google.spanner.admin.database.v1.RestoreSourceType source_type = 1;
+     *
      * @return The sourceType.
      */
     @java.lang.Override
     public com.google.spanner.admin.database.v1.RestoreSourceType getSourceType() {
-      com.google.spanner.admin.database.v1.RestoreSourceType result = com.google.spanner.admin.database.v1.RestoreSourceType.forNumber(sourceType_);
-      return result == null ? com.google.spanner.admin.database.v1.RestoreSourceType.UNRECOGNIZED : result;
+      com.google.spanner.admin.database.v1.RestoreSourceType result =
+          com.google.spanner.admin.database.v1.RestoreSourceType.forNumber(sourceType_);
+      return result == null
+          ? com.google.spanner.admin.database.v1.RestoreSourceType.UNRECOGNIZED
+          : result;
     }
     /**
+     *
+     *
      * 
      * The type of the restore source.
      * 

      *
      * .google.spanner.admin.database.v1.RestoreSourceType source_type = 1;
+     *
      * @param value The sourceType to set.
      * @return This builder for chaining.
      */
@@ -614,11 +688,14 @@ public Builder setSourceType(com.google.spanner.admin.database.v1.RestoreSourceT
       return this;
     }
     /**
+     *
+     *
      * 
      * The type of the restore source.
      * 

      *
      * .google.spanner.admin.database.v1.RestoreSourceType source_type = 1;
+     *
      * @return This builder for chaining.
      */
     public Builder clearSourceType() {
@@ -629,14 +706,20 @@ public Builder clearSourceType() {
     }
 
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.database.v1.BackupInfo, com.google.spanner.admin.database.v1.BackupInfo.Builder, com.google.spanner.admin.database.v1.BackupInfoOrBuilder> backupInfoBuilder_;
+            com.google.spanner.admin.database.v1.BackupInfo,
+            com.google.spanner.admin.database.v1.BackupInfo.Builder,
+            com.google.spanner.admin.database.v1.BackupInfoOrBuilder>
+        backupInfoBuilder_;
     /**
+     *
+     *
      * 
      * Information about the backup used to restore the database. The backup
      * may no longer exist.
      * 

      *
      * .google.spanner.admin.database.v1.BackupInfo backup_info = 2;
+     *
      * @return Whether the backupInfo field is set.
      */
     @java.lang.Override
@@ -644,12 +727,15 @@ public boolean hasBackupInfo() {
       return sourceInfoCase_ == 2;
     }
     /**
+     *
+     *
      * 
      * Information about the backup used to restore the database. The backup
      * may no longer exist.
      * 

      *
      * .google.spanner.admin.database.v1.BackupInfo backup_info = 2;
+     *
      * @return The backupInfo.
      */
     @java.lang.Override
@@ -667,6 +753,8 @@ public com.google.spanner.admin.database.v1.BackupInfo getBackupInfo() {
       }
     }
     /**
+     *
+     *
      * 
      * Information about the backup used to restore the database. The backup
      * may no longer exist.
@@ -688,6 +776,8 @@ public Builder setBackupInfo(com.google.spanner.admin.database.v1.BackupInfo val
       return this;
     }
     /**
+     *
+     *
      * 
      * Information about the backup used to restore the database. The backup
      * may no longer exist.
@@ -707,6 +797,8 @@ public Builder setBackupInfo(
       return this;
     }
     /**
+     *
+     *
      * 
      * Information about the backup used to restore the database. The backup
      * may no longer exist.
@@ -716,10 +808,14 @@ public Builder setBackupInfo(
      */
     public Builder mergeBackupInfo(com.google.spanner.admin.database.v1.BackupInfo value) {
       if (backupInfoBuilder_ == null) {
-        if (sourceInfoCase_ == 2 &&
-            sourceInfo_ != com.google.spanner.admin.database.v1.BackupInfo.getDefaultInstance()) {
-          sourceInfo_ = com.google.spanner.admin.database.v1.BackupInfo.newBuilder((com.google.spanner.admin.database.v1.BackupInfo) sourceInfo_)
-              .mergeFrom(value).buildPartial();
+        if (sourceInfoCase_ == 2
+            && sourceInfo_
+                != com.google.spanner.admin.database.v1.BackupInfo.getDefaultInstance()) {
+          sourceInfo_ =
+              com.google.spanner.admin.database.v1.BackupInfo.newBuilder(
+                      (com.google.spanner.admin.database.v1.BackupInfo) sourceInfo_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           sourceInfo_ = value;
         }
@@ -735,6 +831,8 @@ public Builder mergeBackupInfo(com.google.spanner.admin.database.v1.BackupInfo v
       return this;
     }
     /**
+     *
+     *
      * 
      * Information about the backup used to restore the database. The backup
      * may no longer exist.
@@ -759,6 +857,8 @@ public Builder clearBackupInfo() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Information about the backup used to restore the database. The backup
      * may no longer exist.
@@ -770,6 +870,8 @@ public com.google.spanner.admin.database.v1.BackupInfo.Builder getBackupInfoBuil
       return getBackupInfoFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Information about the backup used to restore the database. The backup
      * may no longer exist.
@@ -789,6 +891,8 @@ public com.google.spanner.admin.database.v1.BackupInfoOrBuilder getBackupInfoOrB
       }
     }
     /**
+     *
+     *
      * 
      * Information about the backup used to restore the database. The backup
      * may no longer exist.
@@ -797,14 +901,19 @@ public com.google.spanner.admin.database.v1.BackupInfoOrBuilder getBackupInfoOrB
      * .google.spanner.admin.database.v1.BackupInfo backup_info = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.database.v1.BackupInfo, com.google.spanner.admin.database.v1.BackupInfo.Builder, com.google.spanner.admin.database.v1.BackupInfoOrBuilder> 
+            com.google.spanner.admin.database.v1.BackupInfo,
+            com.google.spanner.admin.database.v1.BackupInfo.Builder,
+            com.google.spanner.admin.database.v1.BackupInfoOrBuilder>
         getBackupInfoFieldBuilder() {
       if (backupInfoBuilder_ == null) {
         if (!(sourceInfoCase_ == 2)) {
           sourceInfo_ = com.google.spanner.admin.database.v1.BackupInfo.getDefaultInstance();
         }
-        backupInfoBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.database.v1.BackupInfo, com.google.spanner.admin.database.v1.BackupInfo.Builder, com.google.spanner.admin.database.v1.BackupInfoOrBuilder>(
+        backupInfoBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.admin.database.v1.BackupInfo,
+                com.google.spanner.admin.database.v1.BackupInfo.Builder,
+                com.google.spanner.admin.database.v1.BackupInfoOrBuilder>(
                 (com.google.spanner.admin.database.v1.BackupInfo) sourceInfo_,
                 getParentForChildren(),
                 isClean());
@@ -814,9 +923,9 @@ public com.google.spanner.admin.database.v1.BackupInfoOrBuilder getBackupInfoOrB
       onChanged();
       return backupInfoBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -826,12 +935,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.RestoreInfo)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.RestoreInfo)
   private static final com.google.spanner.admin.database.v1.RestoreInfo DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.RestoreInfo();
   }
@@ -840,27 +949,27 @@ public static com.google.spanner.admin.database.v1.RestoreInfo getDefaultInstanc
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public RestoreInfo parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public RestoreInfo parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -875,6 +984,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.RestoreInfo getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreInfoOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreInfoOrBuilder.java
similarity index 72%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreInfoOrBuilder.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreInfoOrBuilder.java
index 320c3027af5..f1b55bcc5f5 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreInfoOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreInfoOrBuilder.java
@@ -1,52 +1,82 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface RestoreInfoOrBuilder extends
+public interface RestoreInfoOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.RestoreInfo)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The type of the restore source.
    * 

    *
    * .google.spanner.admin.database.v1.RestoreSourceType source_type = 1;
+   *
    * @return The enum numeric value on the wire for sourceType.
    */
   int getSourceTypeValue();
   /**
+   *
+   *
    * 
    * The type of the restore source.
    * 

    *
    * .google.spanner.admin.database.v1.RestoreSourceType source_type = 1;
+   *
    * @return The sourceType.
    */
   com.google.spanner.admin.database.v1.RestoreSourceType getSourceType();
 
   /**
+   *
+   *
    * 
    * Information about the backup used to restore the database. The backup
    * may no longer exist.
    * 

    *
    * .google.spanner.admin.database.v1.BackupInfo backup_info = 2;
+   *
    * @return Whether the backupInfo field is set.
    */
   boolean hasBackupInfo();
   /**
+   *
+   *
    * 
    * Information about the backup used to restore the database. The backup
    * may no longer exist.
    * 

    *
    * .google.spanner.admin.database.v1.BackupInfo backup_info = 2;
+   *
    * @return The backupInfo.
    */
   com.google.spanner.admin.database.v1.BackupInfo getBackupInfo();
   /**
+   *
+   *
    * 
    * Information about the backup used to restore the database. The backup
    * may no longer exist.
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreSourceType.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreSourceType.java
similarity index 66%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreSourceType.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreSourceType.java
index 99287de9d24..e881b2a5910 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreSourceType.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreSourceType.java
@@ -1,18 +1,36 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * Indicates the type of the restore source.
  * 

  *
  * Protobuf enum {@code google.spanner.admin.database.v1.RestoreSourceType}
  */
-public enum RestoreSourceType
-    implements com.google.protobuf.ProtocolMessageEnum {
+public enum RestoreSourceType implements com.google.protobuf.ProtocolMessageEnum {
   /**
+   *
+   *
    * 
    * No restore associated.
    * 

@@ -21,6 +39,8 @@ public enum RestoreSourceType
    */
   TYPE_UNSPECIFIED(0),
   /**
+   *
+   *
    * 
    * A backup was used as the source of the restore.
    * 

@@ -32,6 +52,8 @@ public enum RestoreSourceType
   ;
 
   /**
+   *
+   *
    * 
    * No restore associated.
    * 

@@ -40,6 +62,8 @@ public enum RestoreSourceType
    */
   public static final int TYPE_UNSPECIFIED_VALUE = 0;
   /**
+   *
+   *
    * 
    * A backup was used as the source of the restore.
    * 

@@ -48,7 +72,6 @@ public enum RestoreSourceType
    */
   public static final int BACKUP_VALUE = 1;
 
-
   public final int getNumber() {
     if (this == UNRECOGNIZED) {
       throw new java.lang.IllegalArgumentException(
@@ -73,39 +96,43 @@ public static RestoreSourceType valueOf(int value) {
    */
   public static RestoreSourceType forNumber(int value) {
     switch (value) {
-      case 0: return TYPE_UNSPECIFIED;
-      case 1: return BACKUP;
-      default: return null;
+      case 0:
+        return TYPE_UNSPECIFIED;
+      case 1:
+        return BACKUP;
+      default:
+        return null;
     }
   }
 
-  public static com.google.protobuf.Internal.EnumLiteMap
-      internalGetValueMap() {
+  public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
     return internalValueMap;
   }
-  private static final com.google.protobuf.Internal.EnumLiteMap<
-      RestoreSourceType> internalValueMap =
-        new com.google.protobuf.Internal.EnumLiteMap() {
-          public RestoreSourceType findValueByNumber(int number) {
-            return RestoreSourceType.forNumber(number);
-          }
-        };
-
-  public final com.google.protobuf.Descriptors.EnumValueDescriptor
-      getValueDescriptor() {
+
+  private static final com.google.protobuf.Internal.EnumLiteMap
+      internalValueMap =
+          new com.google.protobuf.Internal.EnumLiteMap() {
+            public RestoreSourceType findValueByNumber(int number) {
+              return RestoreSourceType.forNumber(number);
+            }
+          };
+
+  public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
     if (this == UNRECOGNIZED) {
       throw new java.lang.IllegalStateException(
           "Can't get the descriptor of an unrecognized enum value.");
     }
     return getDescriptor().getValues().get(ordinal());
   }
-  public final com.google.protobuf.Descriptors.EnumDescriptor
-      getDescriptorForType() {
+
+  public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
     return getDescriptor();
   }
-  public static final com.google.protobuf.Descriptors.EnumDescriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.getDescriptor().getEnumTypes().get(0);
+
+  public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.getDescriptor()
+        .getEnumTypes()
+        .get(0);
   }
 
   private static final RestoreSourceType[] VALUES = values();
@@ -113,8 +140,7 @@ public RestoreSourceType findValueByNumber(int number) {
   public static RestoreSourceType valueOf(
       com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
     if (desc.getType() != getDescriptor()) {
-      throw new java.lang.IllegalArgumentException(
-        "EnumValueDescriptor is not for this type.");
+      throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
     }
     if (desc.getIndex() == -1) {
       return UNRECOGNIZED;
@@ -130,4 +156,3 @@ private RestoreSourceType(int value) {
 
   // @@protoc_insertion_point(enum_scope:google.spanner.admin.database.v1.RestoreSourceType)
 }
-
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/SpannerDatabaseAdminProto.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/SpannerDatabaseAdminProto.java
new file mode 100644
index 00000000000..e91f9a65717
--- /dev/null
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/SpannerDatabaseAdminProto.java
@@ -0,0 +1,591 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/spanner/admin/database/v1/spanner_database_admin.proto
+
+package com.google.spanner.admin.database.v1;
+
+public final class SpannerDatabaseAdminProto {
+  private SpannerDatabaseAdminProto() {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_RestoreInfo_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_RestoreInfo_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_Database_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_Database_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_ListDatabasesRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_ListDatabasesRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_ListDatabasesResponse_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_ListDatabasesResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_CreateDatabaseRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_CreateDatabaseRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_CreateDatabaseMetadata_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_CreateDatabaseMetadata_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_GetDatabaseRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_GetDatabaseRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlMetadata_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlMetadata_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_DropDatabaseRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_DropDatabaseRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_GetDatabaseDdlRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_GetDatabaseDdlRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_GetDatabaseDdlResponse_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_GetDatabaseDdlResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsResponse_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_RestoreDatabaseRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_RestoreDatabaseRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_RestoreDatabaseEncryptionConfig_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_RestoreDatabaseEncryptionConfig_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_RestoreDatabaseMetadata_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_RestoreDatabaseMetadata_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_OptimizeRestoredDatabaseMetadata_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_OptimizeRestoredDatabaseMetadata_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_DatabaseRole_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_DatabaseRole_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_ListDatabaseRolesRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_ListDatabaseRolesRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_ListDatabaseRolesResponse_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_ListDatabaseRolesResponse_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
+    return descriptor;
+  }
+
+  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
+
+  static {
+    java.lang.String[] descriptorData = {
+      "\n=google/spanner/admin/database/v1/spann"
+          + "er_database_admin.proto\022 google.spanner."
+          + "admin.database.v1\032\034google/api/annotation"
+          + "s.proto\032\027google/api/client.proto\032\037google"
+          + "/api/field_behavior.proto\032\031google/api/re"
+          + "source.proto\032\036google/iam/v1/iam_policy.p"
+          + "roto\032\032google/iam/v1/policy.proto\032#google"
+          + "/longrunning/operations.proto\032\033google/pr"
+          + "otobuf/empty.proto\032\037google/protobuf/time"
+          + "stamp.proto\032-google/spanner/admin/databa"
+          + "se/v1/backup.proto\032-google/spanner/admin"
+          + "/database/v1/common.proto\"\253\001\n\013RestoreInf"
+          + "o\022H\n\013source_type\030\001 \001(\01623.google.spanner."
+          + "admin.database.v1.RestoreSourceType\022C\n\013b"
+          + "ackup_info\030\002 \001(\0132,.google.spanner.admin."
+          + "database.v1.BackupInfoH\000B\r\n\013source_info\""
+          + "\220\006\n\010Database\022\021\n\004name\030\001 \001(\tB\003\340A\002\022D\n\005state"
+          + "\030\002 \001(\01620.google.spanner.admin.database.v"
+          + "1.Database.StateB\003\340A\003\0224\n\013create_time\030\003 \001"
+          + "(\0132\032.google.protobuf.TimestampB\003\340A\003\022H\n\014r"
+          + "estore_info\030\004 \001(\0132-.google.spanner.admin"
+          + ".database.v1.RestoreInfoB\003\340A\003\022R\n\021encrypt"
+          + "ion_config\030\005 \001(\01322.google.spanner.admin."
+          + "database.v1.EncryptionConfigB\003\340A\003\022N\n\017enc"
+          + "ryption_info\030\010 \003(\01320.google.spanner.admi"
+          + "n.database.v1.EncryptionInfoB\003\340A\003\022%\n\030ver"
+          + "sion_retention_period\030\006 \001(\tB\003\340A\003\022>\n\025earl"
+          + "iest_version_time\030\007 \001(\0132\032.google.protobu"
+          + "f.TimestampB\003\340A\003\022\033\n\016default_leader\030\t \001(\t"
+          + "B\003\340A\003\022P\n\020database_dialect\030\n \001(\01621.google"
+          + ".spanner.admin.database.v1.DatabaseDiale"
+          + "ctB\003\340A\003\"M\n\005State\022\025\n\021STATE_UNSPECIFIED\020\000\022"
+          + "\014\n\010CREATING\020\001\022\t\n\005READY\020\002\022\024\n\020READY_OPTIMI"
+          + "ZING\020\003:b\352A_\n\037spanner.googleapis.com/Data"
+          + "base\022\202\323\344\223\002/\022-/v1/{parent=projects"
+          + "/*/instances/*}/databases\332A\006parent\022\244\002\n\016C"
+          + "reateDatabase\0227.google.spanner.admin.dat"
+          + "abase.v1.CreateDatabaseRequest\032\035.google."
+          + "longrunning.Operation\"\271\001\202\323\344\223\0022\"-/v1/{par"
+          + "ent=projects/*/instances/*}/databases:\001*"
+          + "\332A\027parent,create_statement\312Ad\n)google.sp"
+          + "anner.admin.database.v1.Database\0227google"
+          + ".spanner.admin.database.v1.CreateDatabas"
+          + "eMetadata\022\255\001\n\013GetDatabase\0224.google.spann"
+          + "er.admin.database.v1.GetDatabaseRequest\032"
+          + "*.google.spanner.admin.database.v1.Datab"
+          + "ase\"<\202\323\344\223\002/\022-/v1/{name=projects/*/instan"
+          + "ces/*/databases/*}\332A\004name\022\235\002\n\021UpdateData"
+          + "baseDdl\022:.google.spanner.admin.database."
+          + "v1.UpdateDatabaseDdlRequest\032\035.google.lon"
+          + "grunning.Operation\"\254\001\202\323\344\223\002:25/v1/{databa"
+          + "se=projects/*/instances/*/databases/*}/d"
+          + "dl:\001*\332A\023database,statements\312AS\n\025google.p"
+          + "rotobuf.Empty\022:google.spanner.admin.data"
+          + "base.v1.UpdateDatabaseDdlMetadata\022\243\001\n\014Dr"
+          + "opDatabase\0225.google.spanner.admin.databa"
+          + "se.v1.DropDatabaseRequest\032\026.google.proto"
+          + "buf.Empty\"D\202\323\344\223\0023*1/v1/{database=project"
+          + "s/*/instances/*/databases/*}\332A\010database\022"
+          + "\315\001\n\016GetDatabaseDdl\0227.google.spanner.admi"
+          + "n.database.v1.GetDatabaseDdlRequest\0328.go"
+          + "ogle.spanner.admin.database.v1.GetDataba"
+          + "seDdlResponse\"H\202\323\344\223\0027\0225/v1/{database=pro"
+          + "jects/*/instances/*/databases/*}/ddl\332A\010d"
+          + "atabase\022\353\001\n\014SetIamPolicy\022\".google.iam.v1"
+          + ".SetIamPolicyRequest\032\025.google.iam.v1.Pol"
+          + "icy\"\237\001\202\323\344\223\002\206\001\">/v1/{resource=projects/*/"
+          + "instances/*/databases/*}:setIamPolicy:\001*"
+          + "ZA\"/v1/{resource=projects/*/in"
+          + "stances/*/databases/*}:getIamPolicy:\001*ZA"
+          + "\".google.sp"
+          + "anner.admin.database.v1.ListBackupOperat"
+          + "ionsResponse\"E\202\323\344\223\0026\0224/v1/{parent=projec"
+          + "ts/*/instances/*}/backupOperations\332A\006par"
+          + "ent\022\334\001\n\021ListDatabaseRoles\022:.google.spann"
+          + "er.admin.database.v1.ListDatabaseRolesRe"
+          + "quest\032;.google.spanner.admin.database.v1"
+          + ".ListDatabaseRolesResponse\"N\202\323\344\223\002?\022=/v1/"
+          + "{parent=projects/*/instances/*/databases"
+          + "/*}/databaseRoles\332A\006parent\032x\312A\026spanner.g"
+          + "oogleapis.com\322A\\https://www.googleapis.c"
+          + "om/auth/cloud-platform,https://www.googl"
+          + "eapis.com/auth/spanner.adminB\330\002\n$com.goo"
+          + "gle.spanner.admin.database.v1B\031SpannerDa"
+          + "tabaseAdminProtoP\001ZFcloud.google.com/go/"
+          + "spanner/admin/database/apiv1/databasepb;"
+          + "databasepb\252\002&Google.Cloud.Spanner.Admin."
+          + "Database.V1\312\002&Google\\Cloud\\Spanner\\Admin"
+          + "\\Database\\V1\352\002+Google::Cloud::Spanner::A"
+          + "dmin::Database::V1\352AJ\n\037spanner.googleapi"
+          + "s.com/Instance\022\'projects/{project}/insta"
+          + "nces/{instance}b\006proto3"
+    };
+    descriptor =
+        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
+            descriptorData,
+            new com.google.protobuf.Descriptors.FileDescriptor[] {
+              com.google.api.AnnotationsProto.getDescriptor(),
+              com.google.api.ClientProto.getDescriptor(),
+              com.google.api.FieldBehaviorProto.getDescriptor(),
+              com.google.api.ResourceProto.getDescriptor(),
+              com.google.iam.v1.IamPolicyProto.getDescriptor(),
+              com.google.iam.v1.PolicyProto.getDescriptor(),
+              com.google.longrunning.OperationsProto.getDescriptor(),
+              com.google.protobuf.EmptyProto.getDescriptor(),
+              com.google.protobuf.TimestampProto.getDescriptor(),
+              com.google.spanner.admin.database.v1.BackupProto.getDescriptor(),
+              com.google.spanner.admin.database.v1.CommonProto.getDescriptor(),
+            });
+    internal_static_google_spanner_admin_database_v1_RestoreInfo_descriptor =
+        getDescriptor().getMessageTypes().get(0);
+    internal_static_google_spanner_admin_database_v1_RestoreInfo_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_RestoreInfo_descriptor,
+            new java.lang.String[] {
+              "SourceType", "BackupInfo", "SourceInfo",
+            });
+    internal_static_google_spanner_admin_database_v1_Database_descriptor =
+        getDescriptor().getMessageTypes().get(1);
+    internal_static_google_spanner_admin_database_v1_Database_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_Database_descriptor,
+            new java.lang.String[] {
+              "Name",
+              "State",
+              "CreateTime",
+              "RestoreInfo",
+              "EncryptionConfig",
+              "EncryptionInfo",
+              "VersionRetentionPeriod",
+              "EarliestVersionTime",
+              "DefaultLeader",
+              "DatabaseDialect",
+            });
+    internal_static_google_spanner_admin_database_v1_ListDatabasesRequest_descriptor =
+        getDescriptor().getMessageTypes().get(2);
+    internal_static_google_spanner_admin_database_v1_ListDatabasesRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_ListDatabasesRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "PageSize", "PageToken",
+            });
+    internal_static_google_spanner_admin_database_v1_ListDatabasesResponse_descriptor =
+        getDescriptor().getMessageTypes().get(3);
+    internal_static_google_spanner_admin_database_v1_ListDatabasesResponse_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_ListDatabasesResponse_descriptor,
+            new java.lang.String[] {
+              "Databases", "NextPageToken",
+            });
+    internal_static_google_spanner_admin_database_v1_CreateDatabaseRequest_descriptor =
+        getDescriptor().getMessageTypes().get(4);
+    internal_static_google_spanner_admin_database_v1_CreateDatabaseRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_CreateDatabaseRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "CreateStatement", "ExtraStatements", "EncryptionConfig", "DatabaseDialect",
+            });
+    internal_static_google_spanner_admin_database_v1_CreateDatabaseMetadata_descriptor =
+        getDescriptor().getMessageTypes().get(5);
+    internal_static_google_spanner_admin_database_v1_CreateDatabaseMetadata_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_CreateDatabaseMetadata_descriptor,
+            new java.lang.String[] {
+              "Database",
+            });
+    internal_static_google_spanner_admin_database_v1_GetDatabaseRequest_descriptor =
+        getDescriptor().getMessageTypes().get(6);
+    internal_static_google_spanner_admin_database_v1_GetDatabaseRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_GetDatabaseRequest_descriptor,
+            new java.lang.String[] {
+              "Name",
+            });
+    internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlRequest_descriptor =
+        getDescriptor().getMessageTypes().get(7);
+    internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlRequest_descriptor,
+            new java.lang.String[] {
+              "Database", "Statements", "OperationId",
+            });
+    internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlMetadata_descriptor =
+        getDescriptor().getMessageTypes().get(8);
+    internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlMetadata_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlMetadata_descriptor,
+            new java.lang.String[] {
+              "Database", "Statements", "CommitTimestamps", "Throttled", "Progress",
+            });
+    internal_static_google_spanner_admin_database_v1_DropDatabaseRequest_descriptor =
+        getDescriptor().getMessageTypes().get(9);
+    internal_static_google_spanner_admin_database_v1_DropDatabaseRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_DropDatabaseRequest_descriptor,
+            new java.lang.String[] {
+              "Database",
+            });
+    internal_static_google_spanner_admin_database_v1_GetDatabaseDdlRequest_descriptor =
+        getDescriptor().getMessageTypes().get(10);
+    internal_static_google_spanner_admin_database_v1_GetDatabaseDdlRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_GetDatabaseDdlRequest_descriptor,
+            new java.lang.String[] {
+              "Database",
+            });
+    internal_static_google_spanner_admin_database_v1_GetDatabaseDdlResponse_descriptor =
+        getDescriptor().getMessageTypes().get(11);
+    internal_static_google_spanner_admin_database_v1_GetDatabaseDdlResponse_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_GetDatabaseDdlResponse_descriptor,
+            new java.lang.String[] {
+              "Statements",
+            });
+    internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsRequest_descriptor =
+        getDescriptor().getMessageTypes().get(12);
+    internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "Filter", "PageSize", "PageToken",
+            });
+    internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsResponse_descriptor =
+        getDescriptor().getMessageTypes().get(13);
+    internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsResponse_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsResponse_descriptor,
+            new java.lang.String[] {
+              "Operations", "NextPageToken",
+            });
+    internal_static_google_spanner_admin_database_v1_RestoreDatabaseRequest_descriptor =
+        getDescriptor().getMessageTypes().get(14);
+    internal_static_google_spanner_admin_database_v1_RestoreDatabaseRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_RestoreDatabaseRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "DatabaseId", "Backup", "EncryptionConfig", "Source",
+            });
+    internal_static_google_spanner_admin_database_v1_RestoreDatabaseEncryptionConfig_descriptor =
+        getDescriptor().getMessageTypes().get(15);
+    internal_static_google_spanner_admin_database_v1_RestoreDatabaseEncryptionConfig_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_RestoreDatabaseEncryptionConfig_descriptor,
+            new java.lang.String[] {
+              "EncryptionType", "KmsKeyName",
+            });
+    internal_static_google_spanner_admin_database_v1_RestoreDatabaseMetadata_descriptor =
+        getDescriptor().getMessageTypes().get(16);
+    internal_static_google_spanner_admin_database_v1_RestoreDatabaseMetadata_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_RestoreDatabaseMetadata_descriptor,
+            new java.lang.String[] {
+              "Name",
+              "SourceType",
+              "BackupInfo",
+              "Progress",
+              "CancelTime",
+              "OptimizeDatabaseOperationName",
+              "SourceInfo",
+            });
+    internal_static_google_spanner_admin_database_v1_OptimizeRestoredDatabaseMetadata_descriptor =
+        getDescriptor().getMessageTypes().get(17);
+    internal_static_google_spanner_admin_database_v1_OptimizeRestoredDatabaseMetadata_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_OptimizeRestoredDatabaseMetadata_descriptor,
+            new java.lang.String[] {
+              "Name", "Progress",
+            });
+    internal_static_google_spanner_admin_database_v1_DatabaseRole_descriptor =
+        getDescriptor().getMessageTypes().get(18);
+    internal_static_google_spanner_admin_database_v1_DatabaseRole_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_DatabaseRole_descriptor,
+            new java.lang.String[] {
+              "Name",
+            });
+    internal_static_google_spanner_admin_database_v1_ListDatabaseRolesRequest_descriptor =
+        getDescriptor().getMessageTypes().get(19);
+    internal_static_google_spanner_admin_database_v1_ListDatabaseRolesRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_ListDatabaseRolesRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "PageSize", "PageToken",
+            });
+    internal_static_google_spanner_admin_database_v1_ListDatabaseRolesResponse_descriptor =
+        getDescriptor().getMessageTypes().get(20);
+    internal_static_google_spanner_admin_database_v1_ListDatabaseRolesResponse_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_ListDatabaseRolesResponse_descriptor,
+            new java.lang.String[] {
+              "DatabaseRoles", "NextPageToken",
+            });
+    com.google.protobuf.ExtensionRegistry registry =
+        com.google.protobuf.ExtensionRegistry.newInstance();
+    registry.add(com.google.api.ClientProto.defaultHost);
+    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
+    registry.add(com.google.api.AnnotationsProto.http);
+    registry.add(com.google.api.ClientProto.methodSignature);
+    registry.add(com.google.api.ClientProto.oauthScopes);
+    registry.add(com.google.api.ResourceProto.resource);
+    registry.add(com.google.api.ResourceProto.resourceDefinition);
+    registry.add(com.google.api.ResourceProto.resourceReference);
+    registry.add(com.google.longrunning.OperationsProto.operationInfo);
+    com.google.protobuf.Descriptors.FileDescriptor.internalUpdateFileDescriptor(
+        descriptor, registry);
+    com.google.api.AnnotationsProto.getDescriptor();
+    com.google.api.ClientProto.getDescriptor();
+    com.google.api.FieldBehaviorProto.getDescriptor();
+    com.google.api.ResourceProto.getDescriptor();
+    com.google.iam.v1.IamPolicyProto.getDescriptor();
+    com.google.iam.v1.PolicyProto.getDescriptor();
+    com.google.longrunning.OperationsProto.getDescriptor();
+    com.google.protobuf.EmptyProto.getDescriptor();
+    com.google.protobuf.TimestampProto.getDescriptor();
+    com.google.spanner.admin.database.v1.BackupProto.getDescriptor();
+    com.google.spanner.admin.database.v1.CommonProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateBackupRequest.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateBackupRequest.java
similarity index 68%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateBackupRequest.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateBackupRequest.java
index 22f9900d6b6..ccd25df5763 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateBackupRequest.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateBackupRequest.java
@@ -1,55 +1,75 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * The request for [UpdateBackup][google.spanner.admin.database.v1.DatabaseAdmin.UpdateBackup].
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.UpdateBackupRequest}
  */
-public final class UpdateBackupRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class UpdateBackupRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.UpdateBackupRequest)
     UpdateBackupRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use UpdateBackupRequest.newBuilder() to construct.
   private UpdateBackupRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-  private UpdateBackupRequest() {
-  }
+
+  private UpdateBackupRequest() {}
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new UpdateBackupRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_UpdateBackupRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.BackupProto
+        .internal_static_google_spanner_admin_database_v1_UpdateBackupRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_UpdateBackupRequest_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.BackupProto
+        .internal_static_google_spanner_admin_database_v1_UpdateBackupRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.UpdateBackupRequest.class, com.google.spanner.admin.database.v1.UpdateBackupRequest.Builder.class);
+            com.google.spanner.admin.database.v1.UpdateBackupRequest.class,
+            com.google.spanner.admin.database.v1.UpdateBackupRequest.Builder.class);
   }
 
   public static final int BACKUP_FIELD_NUMBER = 1;
   private com.google.spanner.admin.database.v1.Backup backup_;
   /**
+   *
+   *
    * 
    * Required. The backup to update. `backup.name`, and the fields to be updated
    * as specified by `update_mask` are required. Other fields are ignored.
@@ -57,7 +77,10 @@ protected java.lang.Object newInstance(
    *  * `backup.expire_time`.
    * 

    *
-   * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the backup field is set.
    */
   @java.lang.Override
@@ -65,6 +88,8 @@ public boolean hasBackup() {
     return backup_ != null;
   }
   /**
+   *
+   *
    * 
    * Required. The backup to update. `backup.name`, and the fields to be updated
    * as specified by `update_mask` are required. Other fields are ignored.
@@ -72,14 +97,21 @@ public boolean hasBackup() {
    *  * `backup.expire_time`.
    * 

    *
-   * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The backup.
    */
   @java.lang.Override
   public com.google.spanner.admin.database.v1.Backup getBackup() {
-    return backup_ == null ? com.google.spanner.admin.database.v1.Backup.getDefaultInstance() : backup_;
+    return backup_ == null
+        ? com.google.spanner.admin.database.v1.Backup.getDefaultInstance()
+        : backup_;
   }
   /**
+   *
+   *
    * 
    * Required. The backup to update. `backup.name`, and the fields to be updated
    * as specified by `update_mask` are required. Other fields are ignored.
@@ -87,16 +119,22 @@ public com.google.spanner.admin.database.v1.Backup getBackup() {
    *  * `backup.expire_time`.
    * 

    *
-   * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public com.google.spanner.admin.database.v1.BackupOrBuilder getBackupOrBuilder() {
-    return backup_ == null ? com.google.spanner.admin.database.v1.Backup.getDefaultInstance() : backup_;
+    return backup_ == null
+        ? com.google.spanner.admin.database.v1.Backup.getDefaultInstance()
+        : backup_;
   }
 
   public static final int UPDATE_MASK_FIELD_NUMBER = 2;
   private com.google.protobuf.FieldMask updateMask_;
   /**
+   *
+   *
    * 
    * Required. A mask specifying which fields (e.g. `expire_time`) in the
    * Backup resource should be updated. This mask is relative to the Backup
@@ -105,7 +143,9 @@ public com.google.spanner.admin.database.v1.BackupOrBuilder getBackupOrBuilder()
    * by clients that do not know about them.
    * 

    *
-   * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the updateMask field is set.
    */
   @java.lang.Override
@@ -113,6 +153,8 @@ public boolean hasUpdateMask() {
     return updateMask_ != null;
   }
   /**
+   *
+   *
    * 
    * Required. A mask specifying which fields (e.g. `expire_time`) in the
    * Backup resource should be updated. This mask is relative to the Backup
@@ -121,7 +163,9 @@ public boolean hasUpdateMask() {
    * by clients that do not know about them.
    * 

    *
-   * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The updateMask.
    */
   @java.lang.Override
@@ -129,6 +173,8 @@ public com.google.protobuf.FieldMask getUpdateMask() {
     return updateMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
   }
   /**
+   *
+   *
    * 
    * Required. A mask specifying which fields (e.g. `expire_time`) in the
    * Backup resource should be updated. This mask is relative to the Backup
@@ -137,7 +183,8 @@ public com.google.protobuf.FieldMask getUpdateMask() {
    * by clients that do not know about them.
    * 

    *
-   * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
@@ -145,6 +192,7 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -156,8 +204,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (backup_ != null) {
       output.writeMessage(1, getBackup());
     }
@@ -174,12 +221,10 @@ public int getSerializedSize() {
 
     size = 0;
     if (backup_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, getBackup());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getBackup());
     }
     if (updateMask_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getUpdateMask());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getUpdateMask());
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -189,22 +234,21 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.UpdateBackupRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.UpdateBackupRequest other = (com.google.spanner.admin.database.v1.UpdateBackupRequest) obj;
+    com.google.spanner.admin.database.v1.UpdateBackupRequest other =
+        (com.google.spanner.admin.database.v1.UpdateBackupRequest) obj;
 
     if (hasBackup() != other.hasBackup()) return false;
     if (hasBackup()) {
-      if (!getBackup()
-          .equals(other.getBackup())) return false;
+      if (!getBackup().equals(other.getBackup())) return false;
     }
     if (hasUpdateMask() != other.hasUpdateMask()) return false;
     if (hasUpdateMask()) {
-      if (!getUpdateMask()
-          .equals(other.getUpdateMask())) return false;
+      if (!getUpdateMask().equals(other.getUpdateMask())) return false;
     }
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
@@ -231,129 +275,136 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.UpdateBackupRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.UpdateBackupRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.UpdateBackupRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.UpdateBackupRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.UpdateBackupRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.UpdateBackupRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.UpdateBackupRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.UpdateBackupRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.UpdateBackupRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.UpdateBackupRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.UpdateBackupRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.UpdateBackupRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.UpdateBackupRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.UpdateBackupRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.database.v1.UpdateBackupRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.database.v1.UpdateBackupRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request for [UpdateBackup][google.spanner.admin.database.v1.DatabaseAdmin.UpdateBackup].
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.UpdateBackupRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.UpdateBackupRequest)
       com.google.spanner.admin.database.v1.UpdateBackupRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_UpdateBackupRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_UpdateBackupRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_UpdateBackupRequest_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_UpdateBackupRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.UpdateBackupRequest.class, com.google.spanner.admin.database.v1.UpdateBackupRequest.Builder.class);
+              com.google.spanner.admin.database.v1.UpdateBackupRequest.class,
+              com.google.spanner.admin.database.v1.UpdateBackupRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.UpdateBackupRequest.newBuilder()
-    private Builder() {
+    private Builder() {}
 
-    }
-
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -372,9 +423,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_UpdateBackupRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_UpdateBackupRequest_descriptor;
     }
 
     @java.lang.Override
@@ -393,8 +444,11 @@ public com.google.spanner.admin.database.v1.UpdateBackupRequest build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.UpdateBackupRequest buildPartial() {
-      com.google.spanner.admin.database.v1.UpdateBackupRequest result = new com.google.spanner.admin.database.v1.UpdateBackupRequest(this);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      com.google.spanner.admin.database.v1.UpdateBackupRequest result =
+          new com.google.spanner.admin.database.v1.UpdateBackupRequest(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
@@ -402,14 +456,10 @@ public com.google.spanner.admin.database.v1.UpdateBackupRequest buildPartial() {
     private void buildPartial0(com.google.spanner.admin.database.v1.UpdateBackupRequest result) {
       int from_bitField0_ = bitField0_;
       if (((from_bitField0_ & 0x00000001) != 0)) {
-        result.backup_ = backupBuilder_ == null
-            ? backup_
-            : backupBuilder_.build();
+        result.backup_ = backupBuilder_ == null ? backup_ : backupBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000002) != 0)) {
-        result.updateMask_ = updateMaskBuilder_ == null
-            ? updateMask_
-            : updateMaskBuilder_.build();
+        result.updateMask_ = updateMaskBuilder_ == null ? updateMask_ : updateMaskBuilder_.build();
       }
     }
 
@@ -417,38 +467,39 @@ private void buildPartial0(com.google.spanner.admin.database.v1.UpdateBackupRequ
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.UpdateBackupRequest) {
-        return mergeFrom((com.google.spanner.admin.database.v1.UpdateBackupRequest)other);
+        return mergeFrom((com.google.spanner.admin.database.v1.UpdateBackupRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -456,7 +507,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.UpdateBackupRequest other) {
-      if (other == com.google.spanner.admin.database.v1.UpdateBackupRequest.getDefaultInstance()) return this;
+      if (other == com.google.spanner.admin.database.v1.UpdateBackupRequest.getDefaultInstance())
+        return this;
       if (other.hasBackup()) {
         mergeBackup(other.getBackup());
       }
@@ -489,26 +541,25 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              input.readMessage(
-                  getBackupFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 10
-            case 18: {
-              input.readMessage(
-                  getUpdateMaskFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000002;
-              break;
-            } // case 18
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                input.readMessage(getBackupFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            case 18:
+              {
+                input.readMessage(getUpdateMaskFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -518,12 +569,18 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private com.google.spanner.admin.database.v1.Backup backup_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.database.v1.Backup, com.google.spanner.admin.database.v1.Backup.Builder, com.google.spanner.admin.database.v1.BackupOrBuilder> backupBuilder_;
+            com.google.spanner.admin.database.v1.Backup,
+            com.google.spanner.admin.database.v1.Backup.Builder,
+            com.google.spanner.admin.database.v1.BackupOrBuilder>
+        backupBuilder_;
     /**
+     *
+     *
      * 
      * Required. The backup to update. `backup.name`, and the fields to be updated
      * as specified by `update_mask` are required. Other fields are ignored.
@@ -531,13 +588,18 @@ public Builder mergeFrom(
      *  * `backup.expire_time`.
      * 

      *
-     * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return Whether the backup field is set.
      */
     public boolean hasBackup() {
       return ((bitField0_ & 0x00000001) != 0);
     }
     /**
+     *
+     *
      * 
      * Required. The backup to update. `backup.name`, and the fields to be updated
      * as specified by `update_mask` are required. Other fields are ignored.
@@ -545,17 +607,24 @@ public boolean hasBackup() {
      *  * `backup.expire_time`.
      * 

      *
-     * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The backup.
      */
     public com.google.spanner.admin.database.v1.Backup getBackup() {
       if (backupBuilder_ == null) {
-        return backup_ == null ? com.google.spanner.admin.database.v1.Backup.getDefaultInstance() : backup_;
+        return backup_ == null
+            ? com.google.spanner.admin.database.v1.Backup.getDefaultInstance()
+            : backup_;
       } else {
         return backupBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Required. The backup to update. `backup.name`, and the fields to be updated
      * as specified by `update_mask` are required. Other fields are ignored.
@@ -563,7 +632,9 @@ public com.google.spanner.admin.database.v1.Backup getBackup() {
      *  * `backup.expire_time`.
      * 

      *
-     * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setBackup(com.google.spanner.admin.database.v1.Backup value) {
       if (backupBuilder_ == null) {
@@ -579,6 +650,8 @@ public Builder setBackup(com.google.spanner.admin.database.v1.Backup value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The backup to update. `backup.name`, and the fields to be updated
      * as specified by `update_mask` are required. Other fields are ignored.
@@ -586,10 +659,11 @@ public Builder setBackup(com.google.spanner.admin.database.v1.Backup value) {
      *  * `backup.expire_time`.
      * 

      *
-     * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public Builder setBackup(
-        com.google.spanner.admin.database.v1.Backup.Builder builderForValue) {
+    public Builder setBackup(com.google.spanner.admin.database.v1.Backup.Builder builderForValue) {
       if (backupBuilder_ == null) {
         backup_ = builderForValue.build();
       } else {
@@ -600,6 +674,8 @@ public Builder setBackup(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The backup to update. `backup.name`, and the fields to be updated
      * as specified by `update_mask` are required. Other fields are ignored.
@@ -607,13 +683,15 @@ public Builder setBackup(
      *  * `backup.expire_time`.
      * 

      *
-     * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder mergeBackup(com.google.spanner.admin.database.v1.Backup value) {
       if (backupBuilder_ == null) {
-        if (((bitField0_ & 0x00000001) != 0) &&
-          backup_ != null &&
-          backup_ != com.google.spanner.admin.database.v1.Backup.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000001) != 0)
+            && backup_ != null
+            && backup_ != com.google.spanner.admin.database.v1.Backup.getDefaultInstance()) {
           getBackupBuilder().mergeFrom(value);
         } else {
           backup_ = value;
@@ -626,6 +704,8 @@ public Builder mergeBackup(com.google.spanner.admin.database.v1.Backup value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The backup to update. `backup.name`, and the fields to be updated
      * as specified by `update_mask` are required. Other fields are ignored.
@@ -633,7 +713,9 @@ public Builder mergeBackup(com.google.spanner.admin.database.v1.Backup value) {
      *  * `backup.expire_time`.
      * 

      *
-     * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder clearBackup() {
       bitField0_ = (bitField0_ & ~0x00000001);
@@ -646,6 +728,8 @@ public Builder clearBackup() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The backup to update. `backup.name`, and the fields to be updated
      * as specified by `update_mask` are required. Other fields are ignored.
@@ -653,7 +737,9 @@ public Builder clearBackup() {
      *  * `backup.expire_time`.
      * 

      *
-     * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.spanner.admin.database.v1.Backup.Builder getBackupBuilder() {
       bitField0_ |= 0x00000001;
@@ -661,6 +747,8 @@ public com.google.spanner.admin.database.v1.Backup.Builder getBackupBuilder() {
       return getBackupFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Required. The backup to update. `backup.name`, and the fields to be updated
      * as specified by `update_mask` are required. Other fields are ignored.
@@ -668,17 +756,22 @@ public com.google.spanner.admin.database.v1.Backup.Builder getBackupBuilder() {
      *  * `backup.expire_time`.
      * 

      *
-     * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.spanner.admin.database.v1.BackupOrBuilder getBackupOrBuilder() {
       if (backupBuilder_ != null) {
         return backupBuilder_.getMessageOrBuilder();
       } else {
-        return backup_ == null ?
-            com.google.spanner.admin.database.v1.Backup.getDefaultInstance() : backup_;
+        return backup_ == null
+            ? com.google.spanner.admin.database.v1.Backup.getDefaultInstance()
+            : backup_;
       }
     }
     /**
+     *
+     *
      * 
      * Required. The backup to update. `backup.name`, and the fields to be updated
      * as specified by `update_mask` are required. Other fields are ignored.
@@ -686,17 +779,22 @@ public com.google.spanner.admin.database.v1.BackupOrBuilder getBackupOrBuilder()
      *  * `backup.expire_time`.
      * 

      *
-     * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.database.v1.Backup, com.google.spanner.admin.database.v1.Backup.Builder, com.google.spanner.admin.database.v1.BackupOrBuilder> 
+            com.google.spanner.admin.database.v1.Backup,
+            com.google.spanner.admin.database.v1.Backup.Builder,
+            com.google.spanner.admin.database.v1.BackupOrBuilder>
         getBackupFieldBuilder() {
       if (backupBuilder_ == null) {
-        backupBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.database.v1.Backup, com.google.spanner.admin.database.v1.Backup.Builder, com.google.spanner.admin.database.v1.BackupOrBuilder>(
-                getBackup(),
-                getParentForChildren(),
-                isClean());
+        backupBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.admin.database.v1.Backup,
+                com.google.spanner.admin.database.v1.Backup.Builder,
+                com.google.spanner.admin.database.v1.BackupOrBuilder>(
+                getBackup(), getParentForChildren(), isClean());
         backup_ = null;
       }
       return backupBuilder_;
@@ -704,8 +802,13 @@ public com.google.spanner.admin.database.v1.BackupOrBuilder getBackupOrBuilder()
 
     private com.google.protobuf.FieldMask updateMask_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> updateMaskBuilder_;
+            com.google.protobuf.FieldMask,
+            com.google.protobuf.FieldMask.Builder,
+            com.google.protobuf.FieldMaskOrBuilder>
+        updateMaskBuilder_;
     /**
+     *
+     *
      * 
      * Required. A mask specifying which fields (e.g. `expire_time`) in the
      * Backup resource should be updated. This mask is relative to the Backup
@@ -714,13 +817,17 @@ public com.google.spanner.admin.database.v1.BackupOrBuilder getBackupOrBuilder()
      * by clients that do not know about them.
      * 

      *
-     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return Whether the updateMask field is set.
      */
     public boolean hasUpdateMask() {
       return ((bitField0_ & 0x00000002) != 0);
     }
     /**
+     *
+     *
      * 
      * Required. A mask specifying which fields (e.g. `expire_time`) in the
      * Backup resource should be updated. This mask is relative to the Backup
@@ -729,17 +836,23 @@ public boolean hasUpdateMask() {
      * by clients that do not know about them.
      * 

      *
-     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The updateMask.
      */
     public com.google.protobuf.FieldMask getUpdateMask() {
       if (updateMaskBuilder_ == null) {
-        return updateMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
+        return updateMask_ == null
+            ? com.google.protobuf.FieldMask.getDefaultInstance()
+            : updateMask_;
       } else {
         return updateMaskBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Required. A mask specifying which fields (e.g. `expire_time`) in the
      * Backup resource should be updated. This mask is relative to the Backup
@@ -748,7 +861,8 @@ public com.google.protobuf.FieldMask getUpdateMask() {
      * by clients that do not know about them.
      * 

      *
-     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
       if (updateMaskBuilder_ == null) {
@@ -764,6 +878,8 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. A mask specifying which fields (e.g. `expire_time`) in the
      * Backup resource should be updated. This mask is relative to the Backup
@@ -772,10 +888,10 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
      * by clients that do not know about them.
      * 

      *
-     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public Builder setUpdateMask(
-        com.google.protobuf.FieldMask.Builder builderForValue) {
+    public Builder setUpdateMask(com.google.protobuf.FieldMask.Builder builderForValue) {
       if (updateMaskBuilder_ == null) {
         updateMask_ = builderForValue.build();
       } else {
@@ -786,6 +902,8 @@ public Builder setUpdateMask(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. A mask specifying which fields (e.g. `expire_time`) in the
      * Backup resource should be updated. This mask is relative to the Backup
@@ -794,13 +912,14 @@ public Builder setUpdateMask(
      * by clients that do not know about them.
      * 

      *
-     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
       if (updateMaskBuilder_ == null) {
-        if (((bitField0_ & 0x00000002) != 0) &&
-          updateMask_ != null &&
-          updateMask_ != com.google.protobuf.FieldMask.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000002) != 0)
+            && updateMask_ != null
+            && updateMask_ != com.google.protobuf.FieldMask.getDefaultInstance()) {
           getUpdateMaskBuilder().mergeFrom(value);
         } else {
           updateMask_ = value;
@@ -813,6 +932,8 @@ public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. A mask specifying which fields (e.g. `expire_time`) in the
      * Backup resource should be updated. This mask is relative to the Backup
@@ -821,7 +942,8 @@ public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
      * by clients that do not know about them.
      * 

      *
-     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder clearUpdateMask() {
       bitField0_ = (bitField0_ & ~0x00000002);
@@ -834,6 +956,8 @@ public Builder clearUpdateMask() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. A mask specifying which fields (e.g. `expire_time`) in the
      * Backup resource should be updated. This mask is relative to the Backup
@@ -842,7 +966,8 @@ public Builder clearUpdateMask() {
      * by clients that do not know about them.
      * 

      *
-     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.protobuf.FieldMask.Builder getUpdateMaskBuilder() {
       bitField0_ |= 0x00000002;
@@ -850,6 +975,8 @@ public com.google.protobuf.FieldMask.Builder getUpdateMaskBuilder() {
       return getUpdateMaskFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Required. A mask specifying which fields (e.g. `expire_time`) in the
      * Backup resource should be updated. This mask is relative to the Backup
@@ -858,17 +985,21 @@ public com.google.protobuf.FieldMask.Builder getUpdateMaskBuilder() {
      * by clients that do not know about them.
      * 

      *
-     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
       if (updateMaskBuilder_ != null) {
         return updateMaskBuilder_.getMessageOrBuilder();
       } else {
-        return updateMask_ == null ?
-            com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
+        return updateMask_ == null
+            ? com.google.protobuf.FieldMask.getDefaultInstance()
+            : updateMask_;
       }
     }
     /**
+     *
+     *
      * 
      * Required. A mask specifying which fields (e.g. `expire_time`) in the
      * Backup resource should be updated. This mask is relative to the Backup
@@ -877,24 +1008,28 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
      * by clients that do not know about them.
      * 

      *
-     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> 
+            com.google.protobuf.FieldMask,
+            com.google.protobuf.FieldMask.Builder,
+            com.google.protobuf.FieldMaskOrBuilder>
         getUpdateMaskFieldBuilder() {
       if (updateMaskBuilder_ == null) {
-        updateMaskBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder>(
-                getUpdateMask(),
-                getParentForChildren(),
-                isClean());
+        updateMaskBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.FieldMask,
+                com.google.protobuf.FieldMask.Builder,
+                com.google.protobuf.FieldMaskOrBuilder>(
+                getUpdateMask(), getParentForChildren(), isClean());
         updateMask_ = null;
       }
       return updateMaskBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -904,12 +1039,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.UpdateBackupRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.UpdateBackupRequest)
   private static final com.google.spanner.admin.database.v1.UpdateBackupRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.UpdateBackupRequest();
   }
@@ -918,27 +1053,27 @@ public static com.google.spanner.admin.database.v1.UpdateBackupRequest getDefaul
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public UpdateBackupRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public UpdateBackupRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -953,6 +1088,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.UpdateBackupRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateBackupRequestOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateBackupRequestOrBuilder.java
similarity index 70%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateBackupRequestOrBuilder.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateBackupRequestOrBuilder.java
index 38228c92a89..2fd0d8ae9b5 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateBackupRequestOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateBackupRequestOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface UpdateBackupRequestOrBuilder extends
+public interface UpdateBackupRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.UpdateBackupRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The backup to update. `backup.name`, and the fields to be updated
    * as specified by `update_mask` are required. Other fields are ignored.
@@ -15,11 +33,16 @@ public interface UpdateBackupRequestOrBuilder extends
    *  * `backup.expire_time`.
    * 

    *
-   * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the backup field is set.
    */
   boolean hasBackup();
   /**
+   *
+   *
    * 
    * Required. The backup to update. `backup.name`, and the fields to be updated
    * as specified by `update_mask` are required. Other fields are ignored.
@@ -27,11 +50,16 @@ public interface UpdateBackupRequestOrBuilder extends
    *  * `backup.expire_time`.
    * 

    *
-   * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The backup.
    */
   com.google.spanner.admin.database.v1.Backup getBackup();
   /**
+   *
+   *
    * 
    * Required. The backup to update. `backup.name`, and the fields to be updated
    * as specified by `update_mask` are required. Other fields are ignored.
@@ -39,11 +67,15 @@ public interface UpdateBackupRequestOrBuilder extends
    *  * `backup.expire_time`.
    * 

    *
-   * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   com.google.spanner.admin.database.v1.BackupOrBuilder getBackupOrBuilder();
 
   /**
+   *
+   *
    * 
    * Required. A mask specifying which fields (e.g. `expire_time`) in the
    * Backup resource should be updated. This mask is relative to the Backup
@@ -52,11 +84,15 @@ public interface UpdateBackupRequestOrBuilder extends
    * by clients that do not know about them.
    * 

    *
-   * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the updateMask field is set.
    */
   boolean hasUpdateMask();
   /**
+   *
+   *
    * 
    * Required. A mask specifying which fields (e.g. `expire_time`) in the
    * Backup resource should be updated. This mask is relative to the Backup
@@ -65,11 +101,15 @@ public interface UpdateBackupRequestOrBuilder extends
    * by clients that do not know about them.
    * 

    *
-   * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The updateMask.
    */
   com.google.protobuf.FieldMask getUpdateMask();
   /**
+   *
+   *
    * 
    * Required. A mask specifying which fields (e.g. `expire_time`) in the
    * Backup resource should be updated. This mask is relative to the Backup
@@ -78,7 +118,8 @@ public interface UpdateBackupRequestOrBuilder extends
    * by clients that do not know about them.
    * 

    *
-   * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlMetadata.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlMetadata.java
similarity index 79%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlMetadata.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlMetadata.java
index 09eb268f187..d4625807d12 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlMetadata.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlMetadata.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * Metadata type for the operation returned by
  * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl].
@@ -11,15 +28,16 @@
  *
  * Protobuf type {@code google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata}
  */
-public final class UpdateDatabaseDdlMetadata extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class UpdateDatabaseDdlMetadata extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata)
     UpdateDatabaseDdlMetadataOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use UpdateDatabaseDdlMetadata.newBuilder() to construct.
   private UpdateDatabaseDdlMetadata(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private UpdateDatabaseDdlMetadata() {
     database_ = "";
     statements_ = com.google.protobuf.LazyStringArrayList.EMPTY;
@@ -29,38 +47,43 @@ private UpdateDatabaseDdlMetadata() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new UpdateDatabaseDdlMetadata();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlMetadata_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlMetadata_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlMetadata_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlMetadata_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata.class, com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata.Builder.class);
+            com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata.class,
+            com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata.Builder.class);
   }
 
   public static final int DATABASE_FIELD_NUMBER = 1;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object database_ = "";
   /**
+   *
+   *
    * 
    * The database being modified.
    * 

    *
    * string database = 1 [(.google.api.resource_reference) = { ... }
+   *
    * @return The database.
    */
   @java.lang.Override
@@ -69,29 +92,29 @@ public java.lang.String getDatabase() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       database_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The database being modified.
    * 

    *
    * string database = 1 [(.google.api.resource_reference) = { ... }
+   *
    * @return The bytes for database.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getDatabaseBytes() {
+  public com.google.protobuf.ByteString getDatabaseBytes() {
     java.lang.Object ref = database_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       database_ = b;
       return b;
     } else {
@@ -100,40 +123,49 @@ public java.lang.String getDatabase() {
   }
 
   public static final int STATEMENTS_FIELD_NUMBER = 2;
+
   @SuppressWarnings("serial")
   private com.google.protobuf.LazyStringList statements_;
   /**
+   *
+   *
    * 
    * For an update this list contains all the statements. For an
    * individual statement, this list contains only that statement.
    * 

    *
    * repeated string statements = 2;
+   *
    * @return A list containing the statements.
    */
-  public com.google.protobuf.ProtocolStringList
-      getStatementsList() {
+  public com.google.protobuf.ProtocolStringList getStatementsList() {
     return statements_;
   }
   /**
+   *
+   *
    * 
    * For an update this list contains all the statements. For an
    * individual statement, this list contains only that statement.
    * 

    *
    * repeated string statements = 2;
+   *
    * @return The count of statements.
    */
   public int getStatementsCount() {
     return statements_.size();
   }
   /**
+   *
+   *
    * 
    * For an update this list contains all the statements. For an
    * individual statement, this list contains only that statement.
    * 

    *
    * repeated string statements = 2;
+   *
    * @param index The index of the element to return.
    * @return The statements at the given index.
    */
@@ -141,24 +173,29 @@ public java.lang.String getStatements(int index) {
     return statements_.get(index);
   }
   /**
+   *
+   *
    * 
    * For an update this list contains all the statements. For an
    * individual statement, this list contains only that statement.
    * 

    *
    * repeated string statements = 2;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the statements at the given index.
    */
-  public com.google.protobuf.ByteString
-      getStatementsBytes(int index) {
+  public com.google.protobuf.ByteString getStatementsBytes(int index) {
     return statements_.getByteString(index);
   }
 
   public static final int COMMIT_TIMESTAMPS_FIELD_NUMBER = 3;
+
   @SuppressWarnings("serial")
   private java.util.List commitTimestamps_;
   /**
+   *
+   *
    * 
    * Reports the commit timestamps of all statements that have
    * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -172,6 +209,8 @@ public java.util.List getCommitTimestampsList() {
     return commitTimestamps_;
   }
   /**
+   *
+   *
    * 
    * Reports the commit timestamps of all statements that have
    * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -181,11 +220,13 @@ public java.util.List getCommitTimestampsList() {
    * repeated .google.protobuf.Timestamp commit_timestamps = 3;
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getCommitTimestampsOrBuilderList() {
     return commitTimestamps_;
   }
   /**
+   *
+   *
    * 
    * Reports the commit timestamps of all statements that have
    * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -199,6 +240,8 @@ public int getCommitTimestampsCount() {
     return commitTimestamps_.size();
   }
   /**
+   *
+   *
    * 
    * Reports the commit timestamps of all statements that have
    * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -212,6 +255,8 @@ public com.google.protobuf.Timestamp getCommitTimestamps(int index) {
     return commitTimestamps_.get(index);
   }
   /**
+   *
+   *
    * 
    * Reports the commit timestamps of all statements that have
    * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -221,14 +266,15 @@ public com.google.protobuf.Timestamp getCommitTimestamps(int index) {
    * repeated .google.protobuf.Timestamp commit_timestamps = 3;
    */
   @java.lang.Override
-  public com.google.protobuf.TimestampOrBuilder getCommitTimestampsOrBuilder(
-      int index) {
+  public com.google.protobuf.TimestampOrBuilder getCommitTimestampsOrBuilder(int index) {
     return commitTimestamps_.get(index);
   }
 
   public static final int THROTTLED_FIELD_NUMBER = 4;
   private boolean throttled_ = false;
   /**
+   *
+   *
    * 
    * Output only. When true, indicates that the operation is throttled e.g
    * due to resource constraints. When resources become available the operation
@@ -236,6 +282,7 @@ public com.google.protobuf.TimestampOrBuilder getCommitTimestampsOrBuilder(
    * 

    *
    * bool throttled = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The throttled.
    */
   @java.lang.Override
@@ -244,9 +291,12 @@ public boolean getThrottled() {
   }
 
   public static final int PROGRESS_FIELD_NUMBER = 5;
+
   @SuppressWarnings("serial")
   private java.util.List progress_;
   /**
+   *
+   *
    * 
    * The progress of the
    * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -265,6 +315,8 @@ public java.util.List ge
     return progress_;
   }
   /**
+   *
+   *
    * 
    * The progress of the
    * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -279,11 +331,13 @@ public java.util.List ge
    * repeated .google.spanner.admin.database.v1.OperationProgress progress = 5;
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getProgressOrBuilderList() {
     return progress_;
   }
   /**
+   *
+   *
    * 
    * The progress of the
    * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -302,6 +356,8 @@ public int getProgressCount() {
     return progress_.size();
   }
   /**
+   *
+   *
    * 
    * The progress of the
    * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -320,6 +376,8 @@ public com.google.spanner.admin.database.v1.OperationProgress getProgress(int in
     return progress_.get(index);
   }
   /**
+   *
+   *
    * 
    * The progress of the
    * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -340,6 +398,7 @@ public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgre
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -351,8 +410,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(database_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, database_);
     }
@@ -389,16 +447,13 @@ public int getSerializedSize() {
       size += 1 * getStatementsList().size();
     }
     for (int i = 0; i < commitTimestamps_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, commitTimestamps_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, commitTimestamps_.get(i));
     }
     if (throttled_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(4, throttled_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(4, throttled_);
     }
     for (int i = 0; i < progress_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(5, progress_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(5, progress_.get(i));
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -408,23 +463,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata other = (com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata) obj;
-
-    if (!getDatabase()
-        .equals(other.getDatabase())) return false;
-    if (!getStatementsList()
-        .equals(other.getStatementsList())) return false;
-    if (!getCommitTimestampsList()
-        .equals(other.getCommitTimestampsList())) return false;
-    if (getThrottled()
-        != other.getThrottled()) return false;
-    if (!getProgressList()
-        .equals(other.getProgressList())) return false;
+    com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata other =
+        (com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata) obj;
+
+    if (!getDatabase().equals(other.getDatabase())) return false;
+    if (!getStatementsList().equals(other.getStatementsList())) return false;
+    if (!getCommitTimestampsList().equals(other.getCommitTimestampsList())) return false;
+    if (getThrottled() != other.getThrottled()) return false;
+    if (!getProgressList().equals(other.getProgressList())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -447,8 +498,7 @@ public int hashCode() {
       hash = (53 * hash) + getCommitTimestampsList().hashCode();
     }
     hash = (37 * hash) + THROTTLED_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getThrottled());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getThrottled());
     if (getProgressCount() > 0) {
       hash = (37 * hash) + PROGRESS_FIELD_NUMBER;
       hash = (53 * hash) + getProgressList().hashCode();
@@ -459,96 +509,104 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata parseFrom(byte[] data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+
+  public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata parseFrom(
+      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Metadata type for the operation returned by
    * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl].
@@ -556,33 +614,32 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata)
       com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadataOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlMetadata_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlMetadata_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlMetadata_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlMetadata_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata.class, com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata.Builder.class);
+              com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata.class,
+              com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata.newBuilder()
-    private Builder() {
-
-    }
+    private Builder() {}
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -609,13 +666,14 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlMetadata_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlMetadata_descriptor;
     }
 
     @java.lang.Override
-    public com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata getDefaultInstanceForType() {
+    public com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata
+        getDefaultInstanceForType() {
       return com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata.getDefaultInstance();
     }
 
@@ -630,14 +688,18 @@ public com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata buildPartial() {
-      com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata result = new com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata(this);
+      com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata result =
+          new com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata(this);
       buildPartialRepeatedFields(result);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
 
-    private void buildPartialRepeatedFields(com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata result) {
+    private void buildPartialRepeatedFields(
+        com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata result) {
       if (((bitField0_ & 0x00000002) != 0)) {
         statements_ = statements_.getUnmodifiableView();
         bitField0_ = (bitField0_ & ~0x00000002);
@@ -663,7 +725,8 @@ private void buildPartialRepeatedFields(com.google.spanner.admin.database.v1.Upd
       }
     }
 
-    private void buildPartial0(com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata result) {
+    private void buildPartial0(
+        com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata result) {
       int from_bitField0_ = bitField0_;
       if (((from_bitField0_ & 0x00000001) != 0)) {
         result.database_ = database_;
@@ -677,38 +740,39 @@ private void buildPartial0(com.google.spanner.admin.database.v1.UpdateDatabaseDd
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata) {
-        return mergeFrom((com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata)other);
+        return mergeFrom((com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -716,7 +780,9 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata other) {
-      if (other == com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata.getDefaultInstance()) return this;
+      if (other
+          == com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata.getDefaultInstance())
+        return this;
       if (!other.getDatabase().isEmpty()) {
         database_ = other.database_;
         bitField0_ |= 0x00000001;
@@ -750,9 +816,10 @@ public Builder mergeFrom(com.google.spanner.admin.database.v1.UpdateDatabaseDdlM
             commitTimestampsBuilder_ = null;
             commitTimestamps_ = other.commitTimestamps_;
             bitField0_ = (bitField0_ & ~0x00000004);
-            commitTimestampsBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getCommitTimestampsFieldBuilder() : null;
+            commitTimestampsBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getCommitTimestampsFieldBuilder()
+                    : null;
           } else {
             commitTimestampsBuilder_.addAllMessages(other.commitTimestamps_);
           }
@@ -779,9 +846,10 @@ public Builder mergeFrom(com.google.spanner.admin.database.v1.UpdateDatabaseDdlM
             progressBuilder_ = null;
             progress_ = other.progress_;
             bitField0_ = (bitField0_ & ~0x00000010);
-            progressBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getProgressFieldBuilder() : null;
+            progressBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getProgressFieldBuilder()
+                    : null;
           } else {
             progressBuilder_.addAllMessages(other.progress_);
           }
@@ -813,54 +881,58 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              database_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 10
-            case 18: {
-              java.lang.String s = input.readStringRequireUtf8();
-              ensureStatementsIsMutable();
-              statements_.add(s);
-              break;
-            } // case 18
-            case 26: {
-              com.google.protobuf.Timestamp m =
-                  input.readMessage(
-                      com.google.protobuf.Timestamp.parser(),
-                      extensionRegistry);
-              if (commitTimestampsBuilder_ == null) {
-                ensureCommitTimestampsIsMutable();
-                commitTimestamps_.add(m);
-              } else {
-                commitTimestampsBuilder_.addMessage(m);
-              }
-              break;
-            } // case 26
-            case 32: {
-              throttled_ = input.readBool();
-              bitField0_ |= 0x00000008;
-              break;
-            } // case 32
-            case 42: {
-              com.google.spanner.admin.database.v1.OperationProgress m =
-                  input.readMessage(
-                      com.google.spanner.admin.database.v1.OperationProgress.parser(),
-                      extensionRegistry);
-              if (progressBuilder_ == null) {
-                ensureProgressIsMutable();
-                progress_.add(m);
-              } else {
-                progressBuilder_.addMessage(m);
-              }
-              break;
-            } // case 42
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                database_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            case 18:
+              {
+                java.lang.String s = input.readStringRequireUtf8();
+                ensureStatementsIsMutable();
+                statements_.add(s);
+                break;
+              } // case 18
+            case 26:
+              {
+                com.google.protobuf.Timestamp m =
+                    input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+                if (commitTimestampsBuilder_ == null) {
+                  ensureCommitTimestampsIsMutable();
+                  commitTimestamps_.add(m);
+                } else {
+                  commitTimestampsBuilder_.addMessage(m);
+                }
+                break;
+              } // case 26
+            case 32:
+              {
+                throttled_ = input.readBool();
+                bitField0_ |= 0x00000008;
+                break;
+              } // case 32
+            case 42:
+              {
+                com.google.spanner.admin.database.v1.OperationProgress m =
+                    input.readMessage(
+                        com.google.spanner.admin.database.v1.OperationProgress.parser(),
+                        extensionRegistry);
+                if (progressBuilder_ == null) {
+                  ensureProgressIsMutable();
+                  progress_.add(m);
+                } else {
+                  progressBuilder_.addMessage(m);
+                }
+                break;
+              } // case 42
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -870,22 +942,25 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object database_ = "";
     /**
+     *
+     *
      * 
      * The database being modified.
      * 

      *
      * string database = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @return The database.
      */
     public java.lang.String getDatabase() {
       java.lang.Object ref = database_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         database_ = s;
         return s;
@@ -894,20 +969,21 @@ public java.lang.String getDatabase() {
       }
     }
     /**
+     *
+     *
      * 
      * The database being modified.
      * 

      *
      * string database = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @return The bytes for database.
      */
-    public com.google.protobuf.ByteString
-        getDatabaseBytes() {
+    public com.google.protobuf.ByteString getDatabaseBytes() {
       java.lang.Object ref = database_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         database_ = b;
         return b;
       } else {
@@ -915,28 +991,35 @@ public java.lang.String getDatabase() {
       }
     }
     /**
+     *
+     *
      * 
      * The database being modified.
      * 

      *
      * string database = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @param value The database to set.
      * @return This builder for chaining.
      */
-    public Builder setDatabase(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setDatabase(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       database_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The database being modified.
      * 

      *
      * string database = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @return This builder for chaining.
      */
     public Builder clearDatabase() {
@@ -946,17 +1029,21 @@ public Builder clearDatabase() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The database being modified.
      * 

      *
      * string database = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @param value The bytes for database to set.
      * @return This builder for chaining.
      */
-    public Builder setDatabaseBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setDatabaseBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       database_ = value;
       bitField0_ |= 0x00000001;
@@ -964,45 +1051,55 @@ public Builder setDatabaseBytes(
       return this;
     }
 
-    private com.google.protobuf.LazyStringList statements_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    private com.google.protobuf.LazyStringList statements_ =
+        com.google.protobuf.LazyStringArrayList.EMPTY;
+
     private void ensureStatementsIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
         statements_ = new com.google.protobuf.LazyStringArrayList(statements_);
         bitField0_ |= 0x00000002;
-       }
+      }
     }
     /**
+     *
+     *
      * 
      * For an update this list contains all the statements. For an
      * individual statement, this list contains only that statement.
      * 

      *
      * repeated string statements = 2;
+     *
      * @return A list containing the statements.
      */
-    public com.google.protobuf.ProtocolStringList
-        getStatementsList() {
+    public com.google.protobuf.ProtocolStringList getStatementsList() {
       return statements_.getUnmodifiableView();
     }
     /**
+     *
+     *
      * 
      * For an update this list contains all the statements. For an
      * individual statement, this list contains only that statement.
      * 

      *
      * repeated string statements = 2;
+     *
      * @return The count of statements.
      */
     public int getStatementsCount() {
       return statements_.size();
     }
     /**
+     *
+     *
      * 
      * For an update this list contains all the statements. For an
      * individual statement, this list contains only that statement.
      * 

      *
      * repeated string statements = 2;
+     *
      * @param index The index of the element to return.
      * @return The statements at the given index.
      */
@@ -1010,81 +1107,95 @@ public java.lang.String getStatements(int index) {
       return statements_.get(index);
     }
     /**
+     *
+     *
      * 
      * For an update this list contains all the statements. For an
      * individual statement, this list contains only that statement.
      * 

      *
      * repeated string statements = 2;
+     *
      * @param index The index of the value to return.
      * @return The bytes of the statements at the given index.
      */
-    public com.google.protobuf.ByteString
-        getStatementsBytes(int index) {
+    public com.google.protobuf.ByteString getStatementsBytes(int index) {
       return statements_.getByteString(index);
     }
     /**
+     *
+     *
      * 
      * For an update this list contains all the statements. For an
      * individual statement, this list contains only that statement.
      * 

      *
      * repeated string statements = 2;
+     *
      * @param index The index to set the value at.
      * @param value The statements to set.
      * @return This builder for chaining.
      */
-    public Builder setStatements(
-        int index, java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setStatements(int index, java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       ensureStatementsIsMutable();
       statements_.set(index, value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * For an update this list contains all the statements. For an
      * individual statement, this list contains only that statement.
      * 

      *
      * repeated string statements = 2;
+     *
      * @param value The statements to add.
      * @return This builder for chaining.
      */
-    public Builder addStatements(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder addStatements(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       ensureStatementsIsMutable();
       statements_.add(value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * For an update this list contains all the statements. For an
      * individual statement, this list contains only that statement.
      * 

      *
      * repeated string statements = 2;
+     *
      * @param values The statements to add.
      * @return This builder for chaining.
      */
-    public Builder addAllStatements(
-        java.lang.Iterable values) {
+    public Builder addAllStatements(java.lang.Iterable values) {
       ensureStatementsIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(
-          values, statements_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, statements_);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * For an update this list contains all the statements. For an
      * individual statement, this list contains only that statement.
      * 

      *
      * repeated string statements = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearStatements() {
@@ -1094,18 +1205,22 @@ public Builder clearStatements() {
       return this;
     }
     /**
+     *
+     *
      * 
      * For an update this list contains all the statements. For an
      * individual statement, this list contains only that statement.
      * 

      *
      * repeated string statements = 2;
+     *
      * @param value The bytes of the statements to add.
      * @return This builder for chaining.
      */
-    public Builder addStatementsBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder addStatementsBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       ensureStatementsIsMutable();
       statements_.add(value);
@@ -1114,18 +1229,25 @@ public Builder addStatementsBytes(
     }
 
     private java.util.List commitTimestamps_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureCommitTimestampsIsMutable() {
       if (!((bitField0_ & 0x00000004) != 0)) {
-        commitTimestamps_ = new java.util.ArrayList(commitTimestamps_);
+        commitTimestamps_ =
+            new java.util.ArrayList(commitTimestamps_);
         bitField0_ |= 0x00000004;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> commitTimestampsBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        commitTimestampsBuilder_;
 
     /**
+     *
+     *
      * 
      * Reports the commit timestamps of all statements that have
      * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -1142,6 +1264,8 @@ public java.util.List getCommitTimestampsList() {
       }
     }
     /**
+     *
+     *
      * 
      * Reports the commit timestamps of all statements that have
      * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -1158,6 +1282,8 @@ public int getCommitTimestampsCount() {
       }
     }
     /**
+     *
+     *
      * 
      * Reports the commit timestamps of all statements that have
      * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -1174,6 +1300,8 @@ public com.google.protobuf.Timestamp getCommitTimestamps(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * Reports the commit timestamps of all statements that have
      * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -1182,8 +1310,7 @@ public com.google.protobuf.Timestamp getCommitTimestamps(int index) {
      *
      * repeated .google.protobuf.Timestamp commit_timestamps = 3;
      */
-    public Builder setCommitTimestamps(
-        int index, com.google.protobuf.Timestamp value) {
+    public Builder setCommitTimestamps(int index, com.google.protobuf.Timestamp value) {
       if (commitTimestampsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1197,6 +1324,8 @@ public Builder setCommitTimestamps(
       return this;
     }
     /**
+     *
+     *
      * 
      * Reports the commit timestamps of all statements that have
      * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -1217,6 +1346,8 @@ public Builder setCommitTimestamps(
       return this;
     }
     /**
+     *
+     *
      * 
      * Reports the commit timestamps of all statements that have
      * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -1239,6 +1370,8 @@ public Builder addCommitTimestamps(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Reports the commit timestamps of all statements that have
      * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -1247,8 +1380,7 @@ public Builder addCommitTimestamps(com.google.protobuf.Timestamp value) {
      *
      * repeated .google.protobuf.Timestamp commit_timestamps = 3;
      */
-    public Builder addCommitTimestamps(
-        int index, com.google.protobuf.Timestamp value) {
+    public Builder addCommitTimestamps(int index, com.google.protobuf.Timestamp value) {
       if (commitTimestampsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1262,6 +1394,8 @@ public Builder addCommitTimestamps(
       return this;
     }
     /**
+     *
+     *
      * 
      * Reports the commit timestamps of all statements that have
      * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -1270,8 +1404,7 @@ public Builder addCommitTimestamps(
      *
      * repeated .google.protobuf.Timestamp commit_timestamps = 3;
      */
-    public Builder addCommitTimestamps(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder addCommitTimestamps(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (commitTimestampsBuilder_ == null) {
         ensureCommitTimestampsIsMutable();
         commitTimestamps_.add(builderForValue.build());
@@ -1282,6 +1415,8 @@ public Builder addCommitTimestamps(
       return this;
     }
     /**
+     *
+     *
      * 
      * Reports the commit timestamps of all statements that have
      * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -1302,6 +1437,8 @@ public Builder addCommitTimestamps(
       return this;
     }
     /**
+     *
+     *
      * 
      * Reports the commit timestamps of all statements that have
      * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -1314,8 +1451,7 @@ public Builder addAllCommitTimestamps(
         java.lang.Iterable values) {
       if (commitTimestampsBuilder_ == null) {
         ensureCommitTimestampsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, commitTimestamps_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, commitTimestamps_);
         onChanged();
       } else {
         commitTimestampsBuilder_.addAllMessages(values);
@@ -1323,6 +1459,8 @@ public Builder addAllCommitTimestamps(
       return this;
     }
     /**
+     *
+     *
      * 
      * Reports the commit timestamps of all statements that have
      * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -1342,6 +1480,8 @@ public Builder clearCommitTimestamps() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Reports the commit timestamps of all statements that have
      * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -1361,6 +1501,8 @@ public Builder removeCommitTimestamps(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Reports the commit timestamps of all statements that have
      * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -1369,11 +1511,12 @@ public Builder removeCommitTimestamps(int index) {
      *
      * repeated .google.protobuf.Timestamp commit_timestamps = 3;
      */
-    public com.google.protobuf.Timestamp.Builder getCommitTimestampsBuilder(
-        int index) {
+    public com.google.protobuf.Timestamp.Builder getCommitTimestampsBuilder(int index) {
       return getCommitTimestampsFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * Reports the commit timestamps of all statements that have
      * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -1382,14 +1525,16 @@ public com.google.protobuf.Timestamp.Builder getCommitTimestampsBuilder(
      *
      * repeated .google.protobuf.Timestamp commit_timestamps = 3;
      */
-    public com.google.protobuf.TimestampOrBuilder getCommitTimestampsOrBuilder(
-        int index) {
+    public com.google.protobuf.TimestampOrBuilder getCommitTimestampsOrBuilder(int index) {
       if (commitTimestampsBuilder_ == null) {
-        return commitTimestamps_.get(index);  } else {
+        return commitTimestamps_.get(index);
+      } else {
         return commitTimestampsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * Reports the commit timestamps of all statements that have
      * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -1398,8 +1543,8 @@ public com.google.protobuf.TimestampOrBuilder getCommitTimestampsOrBuilder(
      *
      * repeated .google.protobuf.Timestamp commit_timestamps = 3;
      */
-    public java.util.List 
-         getCommitTimestampsOrBuilderList() {
+    public java.util.List
+        getCommitTimestampsOrBuilderList() {
       if (commitTimestampsBuilder_ != null) {
         return commitTimestampsBuilder_.getMessageOrBuilderList();
       } else {
@@ -1407,6 +1552,8 @@ public com.google.protobuf.TimestampOrBuilder getCommitTimestampsOrBuilder(
       }
     }
     /**
+     *
+     *
      * 
      * Reports the commit timestamps of all statements that have
      * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -1416,10 +1563,12 @@ public com.google.protobuf.TimestampOrBuilder getCommitTimestampsOrBuilder(
      * repeated .google.protobuf.Timestamp commit_timestamps = 3;
      */
     public com.google.protobuf.Timestamp.Builder addCommitTimestampsBuilder() {
-      return getCommitTimestampsFieldBuilder().addBuilder(
-          com.google.protobuf.Timestamp.getDefaultInstance());
+      return getCommitTimestampsFieldBuilder()
+          .addBuilder(com.google.protobuf.Timestamp.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Reports the commit timestamps of all statements that have
      * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -1428,12 +1577,13 @@ public com.google.protobuf.Timestamp.Builder addCommitTimestampsBuilder() {
      *
      * repeated .google.protobuf.Timestamp commit_timestamps = 3;
      */
-    public com.google.protobuf.Timestamp.Builder addCommitTimestampsBuilder(
-        int index) {
-      return getCommitTimestampsFieldBuilder().addBuilder(
-          index, com.google.protobuf.Timestamp.getDefaultInstance());
+    public com.google.protobuf.Timestamp.Builder addCommitTimestampsBuilder(int index) {
+      return getCommitTimestampsFieldBuilder()
+          .addBuilder(index, com.google.protobuf.Timestamp.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Reports the commit timestamps of all statements that have
      * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -1442,16 +1592,21 @@ public com.google.protobuf.Timestamp.Builder addCommitTimestampsBuilder(
      *
      * repeated .google.protobuf.Timestamp commit_timestamps = 3;
      */
-    public java.util.List 
-         getCommitTimestampsBuilderList() {
+    public java.util.List getCommitTimestampsBuilderList() {
       return getCommitTimestampsFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getCommitTimestampsFieldBuilder() {
       if (commitTimestampsBuilder_ == null) {
-        commitTimestampsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+        commitTimestampsBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
                 commitTimestamps_,
                 ((bitField0_ & 0x00000004) != 0),
                 getParentForChildren(),
@@ -1461,8 +1616,10 @@ public com.google.protobuf.Timestamp.Builder addCommitTimestampsBuilder(
       return commitTimestampsBuilder_;
     }
 
-    private boolean throttled_ ;
+    private boolean throttled_;
     /**
+     *
+     *
      * 
      * Output only. When true, indicates that the operation is throttled e.g
      * due to resource constraints. When resources become available the operation
@@ -1470,6 +1627,7 @@ public com.google.protobuf.Timestamp.Builder addCommitTimestampsBuilder(
      * 

      *
      * bool throttled = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The throttled.
      */
     @java.lang.Override
@@ -1477,6 +1635,8 @@ public boolean getThrottled() {
       return throttled_;
     }
     /**
+     *
+     *
      * 
      * Output only. When true, indicates that the operation is throttled e.g
      * due to resource constraints. When resources become available the operation
@@ -1484,17 +1644,20 @@ public boolean getThrottled() {
      * 

      *
      * bool throttled = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The throttled to set.
      * @return This builder for chaining.
      */
     public Builder setThrottled(boolean value) {
-      
+
       throttled_ = value;
       bitField0_ |= 0x00000008;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. When true, indicates that the operation is throttled e.g
      * due to resource constraints. When resources become available the operation
@@ -1502,6 +1665,7 @@ public Builder setThrottled(boolean value) {
      * 

      *
      * bool throttled = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearThrottled() {
@@ -1512,18 +1676,26 @@ public Builder clearThrottled() {
     }
 
     private java.util.List progress_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureProgressIsMutable() {
       if (!((bitField0_ & 0x00000010) != 0)) {
-        progress_ = new java.util.ArrayList(progress_);
+        progress_ =
+            new java.util.ArrayList(
+                progress_);
         bitField0_ |= 0x00000010;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.spanner.admin.database.v1.OperationProgress, com.google.spanner.admin.database.v1.OperationProgress.Builder, com.google.spanner.admin.database.v1.OperationProgressOrBuilder> progressBuilder_;
+            com.google.spanner.admin.database.v1.OperationProgress,
+            com.google.spanner.admin.database.v1.OperationProgress.Builder,
+            com.google.spanner.admin.database.v1.OperationProgressOrBuilder>
+        progressBuilder_;
 
     /**
+     *
+     *
      * 
      * The progress of the
      * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -1537,7 +1709,8 @@ private void ensureProgressIsMutable() {
      *
      * repeated .google.spanner.admin.database.v1.OperationProgress progress = 5;
      */
-    public java.util.List getProgressList() {
+    public java.util.List
+        getProgressList() {
       if (progressBuilder_ == null) {
         return java.util.Collections.unmodifiableList(progress_);
       } else {
@@ -1545,6 +1718,8 @@ public java.util.List ge
       }
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -1566,6 +1741,8 @@ public int getProgressCount() {
       }
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -1587,6 +1764,8 @@ public com.google.spanner.admin.database.v1.OperationProgress getProgress(int in
       }
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -1615,6 +1794,8 @@ public Builder setProgress(
       return this;
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -1640,6 +1821,8 @@ public Builder setProgress(
       return this;
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -1667,6 +1850,8 @@ public Builder addProgress(com.google.spanner.admin.database.v1.OperationProgres
       return this;
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -1695,6 +1880,8 @@ public Builder addProgress(
       return this;
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -1720,6 +1907,8 @@ public Builder addProgress(
       return this;
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -1745,6 +1934,8 @@ public Builder addProgress(
       return this;
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -1759,11 +1950,11 @@ public Builder addProgress(
      * repeated .google.spanner.admin.database.v1.OperationProgress progress = 5;
      */
     public Builder addAllProgress(
-        java.lang.Iterable values) {
+        java.lang.Iterable
+            values) {
       if (progressBuilder_ == null) {
         ensureProgressIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, progress_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, progress_);
         onChanged();
       } else {
         progressBuilder_.addAllMessages(values);
@@ -1771,6 +1962,8 @@ public Builder addAllProgress(
       return this;
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -1795,6 +1988,8 @@ public Builder clearProgress() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -1819,6 +2014,8 @@ public Builder removeProgress(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -1837,6 +2034,8 @@ public com.google.spanner.admin.database.v1.OperationProgress.Builder getProgres
       return getProgressFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -1853,11 +2052,14 @@ public com.google.spanner.admin.database.v1.OperationProgress.Builder getProgres
     public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgressOrBuilder(
         int index) {
       if (progressBuilder_ == null) {
-        return progress_.get(index);  } else {
+        return progress_.get(index);
+      } else {
         return progressBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -1871,8 +2073,8 @@ public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgre
      *
      * repeated .google.spanner.admin.database.v1.OperationProgress progress = 5;
      */
-    public java.util.List 
-         getProgressOrBuilderList() {
+    public java.util.List
+        getProgressOrBuilderList() {
       if (progressBuilder_ != null) {
         return progressBuilder_.getMessageOrBuilderList();
       } else {
@@ -1880,6 +2082,8 @@ public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgre
       }
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -1894,10 +2098,12 @@ public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgre
      * repeated .google.spanner.admin.database.v1.OperationProgress progress = 5;
      */
     public com.google.spanner.admin.database.v1.OperationProgress.Builder addProgressBuilder() {
-      return getProgressFieldBuilder().addBuilder(
-          com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance());
+      return getProgressFieldBuilder()
+          .addBuilder(com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -1913,10 +2119,13 @@ public com.google.spanner.admin.database.v1.OperationProgress.Builder addProgres
      */
     public com.google.spanner.admin.database.v1.OperationProgress.Builder addProgressBuilder(
         int index) {
-      return getProgressFieldBuilder().addBuilder(
-          index, com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance());
+      return getProgressFieldBuilder()
+          .addBuilder(
+              index, com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -1930,27 +2139,30 @@ public com.google.spanner.admin.database.v1.OperationProgress.Builder addProgres
      *
      * repeated .google.spanner.admin.database.v1.OperationProgress progress = 5;
      */
-    public java.util.List 
-         getProgressBuilderList() {
+    public java.util.List
+        getProgressBuilderList() {
       return getProgressFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.spanner.admin.database.v1.OperationProgress, com.google.spanner.admin.database.v1.OperationProgress.Builder, com.google.spanner.admin.database.v1.OperationProgressOrBuilder> 
+            com.google.spanner.admin.database.v1.OperationProgress,
+            com.google.spanner.admin.database.v1.OperationProgress.Builder,
+            com.google.spanner.admin.database.v1.OperationProgressOrBuilder>
         getProgressFieldBuilder() {
       if (progressBuilder_ == null) {
-        progressBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.spanner.admin.database.v1.OperationProgress, com.google.spanner.admin.database.v1.OperationProgress.Builder, com.google.spanner.admin.database.v1.OperationProgressOrBuilder>(
-                progress_,
-                ((bitField0_ & 0x00000010) != 0),
-                getParentForChildren(),
-                isClean());
+        progressBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.spanner.admin.database.v1.OperationProgress,
+                com.google.spanner.admin.database.v1.OperationProgress.Builder,
+                com.google.spanner.admin.database.v1.OperationProgressOrBuilder>(
+                progress_, ((bitField0_ & 0x00000010) != 0), getParentForChildren(), isClean());
         progress_ = null;
       }
       return progressBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1960,41 +2172,43 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata)
-  private static final com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata DEFAULT_INSTANCE;
+  private static final com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata
+      DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata();
   }
 
-  public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata getDefaultInstance() {
+  public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata
+      getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public UpdateDatabaseDdlMetadata parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public UpdateDatabaseDdlMetadata parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -2006,9 +2220,8 @@ public com.google.protobuf.Parser getParserForType()
   }
 
   @java.lang.Override
-  public com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata getDefaultInstanceForType() {
+  public com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata
+      getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlMetadataOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlMetadataOrBuilder.java
similarity index 86%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlMetadataOrBuilder.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlMetadataOrBuilder.java
index c4e484e9990..0557d7314d1 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlMetadataOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlMetadataOrBuilder.java
@@ -1,78 +1,111 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface UpdateDatabaseDdlMetadataOrBuilder extends
+public interface UpdateDatabaseDdlMetadataOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The database being modified.
    * 

    *
    * string database = 1 [(.google.api.resource_reference) = { ... }
+   *
    * @return The database.
    */
   java.lang.String getDatabase();
   /**
+   *
+   *
    * 
    * The database being modified.
    * 

    *
    * string database = 1 [(.google.api.resource_reference) = { ... }
+   *
    * @return The bytes for database.
    */
-  com.google.protobuf.ByteString
-      getDatabaseBytes();
+  com.google.protobuf.ByteString getDatabaseBytes();
 
   /**
+   *
+   *
    * 
    * For an update this list contains all the statements. For an
    * individual statement, this list contains only that statement.
    * 

    *
    * repeated string statements = 2;
+   *
    * @return A list containing the statements.
    */
-  java.util.List
-      getStatementsList();
+  java.util.List getStatementsList();
   /**
+   *
+   *
    * 
    * For an update this list contains all the statements. For an
    * individual statement, this list contains only that statement.
    * 

    *
    * repeated string statements = 2;
+   *
    * @return The count of statements.
    */
   int getStatementsCount();
   /**
+   *
+   *
    * 
    * For an update this list contains all the statements. For an
    * individual statement, this list contains only that statement.
    * 

    *
    * repeated string statements = 2;
+   *
    * @param index The index of the element to return.
    * @return The statements at the given index.
    */
   java.lang.String getStatements(int index);
   /**
+   *
+   *
    * 
    * For an update this list contains all the statements. For an
    * individual statement, this list contains only that statement.
    * 

    *
    * repeated string statements = 2;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the statements at the given index.
    */
-  com.google.protobuf.ByteString
-      getStatementsBytes(int index);
+  com.google.protobuf.ByteString getStatementsBytes(int index);
 
   /**
+   *
+   *
    * 
    * Reports the commit timestamps of all statements that have
    * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -81,9 +114,10 @@ public interface UpdateDatabaseDdlMetadataOrBuilder extends
    *
    * repeated .google.protobuf.Timestamp commit_timestamps = 3;
    */
-  java.util.List 
-      getCommitTimestampsList();
+  java.util.List getCommitTimestampsList();
   /**
+   *
+   *
    * 
    * Reports the commit timestamps of all statements that have
    * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -94,6 +128,8 @@ public interface UpdateDatabaseDdlMetadataOrBuilder extends
    */
   com.google.protobuf.Timestamp getCommitTimestamps(int index);
   /**
+   *
+   *
    * 
    * Reports the commit timestamps of all statements that have
    * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -104,6 +140,8 @@ public interface UpdateDatabaseDdlMetadataOrBuilder extends
    */
   int getCommitTimestampsCount();
   /**
+   *
+   *
    * 
    * Reports the commit timestamps of all statements that have
    * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -112,9 +150,11 @@ public interface UpdateDatabaseDdlMetadataOrBuilder extends
    *
    * repeated .google.protobuf.Timestamp commit_timestamps = 3;
    */
-  java.util.List 
+  java.util.List
       getCommitTimestampsOrBuilderList();
   /**
+   *
+   *
    * 
    * Reports the commit timestamps of all statements that have
    * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -123,10 +163,11 @@ public interface UpdateDatabaseDdlMetadataOrBuilder extends
    *
    * repeated .google.protobuf.Timestamp commit_timestamps = 3;
    */
-  com.google.protobuf.TimestampOrBuilder getCommitTimestampsOrBuilder(
-      int index);
+  com.google.protobuf.TimestampOrBuilder getCommitTimestampsOrBuilder(int index);
 
   /**
+   *
+   *
    * 
    * Output only. When true, indicates that the operation is throttled e.g
    * due to resource constraints. When resources become available the operation
@@ -134,11 +175,14 @@ com.google.protobuf.TimestampOrBuilder getCommitTimestampsOrBuilder(
    * 

    *
    * bool throttled = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The throttled.
    */
   boolean getThrottled();
 
   /**
+   *
+   *
    * 
    * The progress of the
    * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -152,9 +196,10 @@ com.google.protobuf.TimestampOrBuilder getCommitTimestampsOrBuilder(
    *
    * repeated .google.spanner.admin.database.v1.OperationProgress progress = 5;
    */
-  java.util.List 
-      getProgressList();
+  java.util.List getProgressList();
   /**
+   *
+   *
    * 
    * The progress of the
    * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -170,6 +215,8 @@ com.google.protobuf.TimestampOrBuilder getCommitTimestampsOrBuilder(
    */
   com.google.spanner.admin.database.v1.OperationProgress getProgress(int index);
   /**
+   *
+   *
    * 
    * The progress of the
    * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -185,6 +232,8 @@ com.google.protobuf.TimestampOrBuilder getCommitTimestampsOrBuilder(
    */
   int getProgressCount();
   /**
+   *
+   *
    * 
    * The progress of the
    * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -198,9 +247,11 @@ com.google.protobuf.TimestampOrBuilder getCommitTimestampsOrBuilder(
    *
    * repeated .google.spanner.admin.database.v1.OperationProgress progress = 5;
    */
-  java.util.List 
+  java.util.List
       getProgressOrBuilderList();
   /**
+   *
+   *
    * 
    * The progress of the
    * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -214,6 +265,5 @@ com.google.protobuf.TimestampOrBuilder getCommitTimestampsOrBuilder(
    *
    * repeated .google.spanner.admin.database.v1.OperationProgress progress = 5;
    */
-  com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgressOrBuilder(
-      int index);
+  com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgressOrBuilder(int index);
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlRequest.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlRequest.java
similarity index 74%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlRequest.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlRequest.java
index 398eaebaaf6..a2c59a7b9b6 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlRequest.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlRequest.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * Enqueues the given DDL statements to be applied, in order but not
  * necessarily all at once, to the database schema at some point (or
@@ -24,15 +41,16 @@
  *
  * Protobuf type {@code google.spanner.admin.database.v1.UpdateDatabaseDdlRequest}
  */
-public final class UpdateDatabaseDdlRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class UpdateDatabaseDdlRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.UpdateDatabaseDdlRequest)
     UpdateDatabaseDdlRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use UpdateDatabaseDdlRequest.newBuilder() to construct.
   private UpdateDatabaseDdlRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private UpdateDatabaseDdlRequest() {
     database_ = "";
     statements_ = com.google.protobuf.LazyStringArrayList.EMPTY;
@@ -41,38 +59,45 @@ private UpdateDatabaseDdlRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new UpdateDatabaseDdlRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlRequest_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest.class, com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest.Builder.class);
+            com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest.class,
+            com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest.Builder.class);
   }
 
   public static final int DATABASE_FIELD_NUMBER = 1;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object database_ = "";
   /**
+   *
+   *
    * 
    * Required. The database to update.
    * 

    *
-   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The database.
    */
   @java.lang.Override
@@ -81,29 +106,31 @@ public java.lang.String getDatabase() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       database_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The database to update.
    * 

    *
-   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for database.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getDatabaseBytes() {
+  public com.google.protobuf.ByteString getDatabaseBytes() {
     java.lang.Object ref = database_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       database_ = b;
       return b;
     } else {
@@ -112,37 +139,46 @@ public java.lang.String getDatabase() {
   }
 
   public static final int STATEMENTS_FIELD_NUMBER = 2;
+
   @SuppressWarnings("serial")
   private com.google.protobuf.LazyStringList statements_;
   /**
+   *
+   *
    * 
    * Required. DDL statements to be applied to the database.
    * 

    *
    * repeated string statements = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return A list containing the statements.
    */
-  public com.google.protobuf.ProtocolStringList
-      getStatementsList() {
+  public com.google.protobuf.ProtocolStringList getStatementsList() {
     return statements_;
   }
   /**
+   *
+   *
    * 
    * Required. DDL statements to be applied to the database.
    * 

    *
    * repeated string statements = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The count of statements.
    */
   public int getStatementsCount() {
     return statements_.size();
   }
   /**
+   *
+   *
    * 
    * Required. DDL statements to be applied to the database.
    * 

    *
    * repeated string statements = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @param index The index of the element to return.
    * @return The statements at the given index.
    */
@@ -150,23 +186,28 @@ public java.lang.String getStatements(int index) {
     return statements_.get(index);
   }
   /**
+   *
+   *
    * 
    * Required. DDL statements to be applied to the database.
    * 

    *
    * repeated string statements = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @param index The index of the value to return.
    * @return The bytes of the statements at the given index.
    */
-  public com.google.protobuf.ByteString
-      getStatementsBytes(int index) {
+  public com.google.protobuf.ByteString getStatementsBytes(int index) {
     return statements_.getByteString(index);
   }
 
   public static final int OPERATION_ID_FIELD_NUMBER = 3;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object operationId_ = "";
   /**
+   *
+   *
    * 
    * If empty, the new update request is assigned an
    * automatically-generated operation ID. Otherwise, `operation_id`
@@ -188,6 +229,7 @@ public java.lang.String getStatements(int index) {
    * 

    *
    * string operation_id = 3;
+   *
    * @return The operationId.
    */
   @java.lang.Override
@@ -196,14 +238,15 @@ public java.lang.String getOperationId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       operationId_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * If empty, the new update request is assigned an
    * automatically-generated operation ID. Otherwise, `operation_id`
@@ -225,16 +268,15 @@ public java.lang.String getOperationId() {
    * 

    *
    * string operation_id = 3;
+   *
    * @return The bytes for operationId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getOperationIdBytes() {
+  public com.google.protobuf.ByteString getOperationIdBytes() {
     java.lang.Object ref = operationId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       operationId_ = b;
       return b;
     } else {
@@ -243,6 +285,7 @@ public java.lang.String getOperationId() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -254,8 +297,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(database_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, database_);
     }
@@ -296,19 +338,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest other = (com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest) obj;
-
-    if (!getDatabase()
-        .equals(other.getDatabase())) return false;
-    if (!getStatementsList()
-        .equals(other.getStatementsList())) return false;
-    if (!getOperationId()
-        .equals(other.getOperationId())) return false;
+    com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest other =
+        (com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest) obj;
+
+    if (!getDatabase().equals(other.getDatabase())) return false;
+    if (!getStatementsList().equals(other.getStatementsList())) return false;
+    if (!getOperationId().equals(other.getOperationId())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -334,96 +374,104 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Enqueues the given DDL statements to be applied, in order but not
    * necessarily all at once, to the database schema at some point (or
@@ -444,33 +492,32 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.admin.database.v1.UpdateDatabaseDdlRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.UpdateDatabaseDdlRequest)
       com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlRequest_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest.class, com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest.Builder.class);
+              com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest.class,
+              com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest.newBuilder()
-    private Builder() {
-
-    }
+    private Builder() {}
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -483,13 +530,14 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlRequest_descriptor;
     }
 
     @java.lang.Override
-    public com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest getDefaultInstanceForType() {
+    public com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest
+        getDefaultInstanceForType() {
       return com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest.getDefaultInstance();
     }
 
@@ -504,14 +552,18 @@ public com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest buildPartial() {
-      com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest result = new com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest(this);
+      com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest result =
+          new com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest(this);
       buildPartialRepeatedFields(result);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
 
-    private void buildPartialRepeatedFields(com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest result) {
+    private void buildPartialRepeatedFields(
+        com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest result) {
       if (((bitField0_ & 0x00000002) != 0)) {
         statements_ = statements_.getUnmodifiableView();
         bitField0_ = (bitField0_ & ~0x00000002);
@@ -519,7 +571,8 @@ private void buildPartialRepeatedFields(com.google.spanner.admin.database.v1.Upd
       result.statements_ = statements_;
     }
 
-    private void buildPartial0(com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest result) {
+    private void buildPartial0(
+        com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest result) {
       int from_bitField0_ = bitField0_;
       if (((from_bitField0_ & 0x00000001) != 0)) {
         result.database_ = database_;
@@ -533,38 +586,39 @@ private void buildPartial0(com.google.spanner.admin.database.v1.UpdateDatabaseDd
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest) {
-        return mergeFrom((com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest)other);
+        return mergeFrom((com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -572,7 +626,9 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest other) {
-      if (other == com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest.getDefaultInstance()) return this;
+      if (other
+          == com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest.getDefaultInstance())
+        return this;
       if (!other.getDatabase().isEmpty()) {
         database_ = other.database_;
         bitField0_ |= 0x00000001;
@@ -619,28 +675,32 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              database_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 10
-            case 18: {
-              java.lang.String s = input.readStringRequireUtf8();
-              ensureStatementsIsMutable();
-              statements_.add(s);
-              break;
-            } // case 18
-            case 26: {
-              operationId_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000004;
-              break;
-            } // case 26
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                database_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            case 18:
+              {
+                java.lang.String s = input.readStringRequireUtf8();
+                ensureStatementsIsMutable();
+                statements_.add(s);
+                break;
+              } // case 18
+            case 26:
+              {
+                operationId_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000004;
+                break;
+              } // case 26
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -650,22 +710,27 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object database_ = "";
     /**
+     *
+     *
      * 
      * Required. The database to update.
      * 

      *
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The database.
      */
     public java.lang.String getDatabase() {
       java.lang.Object ref = database_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         database_ = s;
         return s;
@@ -674,20 +739,23 @@ public java.lang.String getDatabase() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The database to update.
      * 

      *
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for database.
      */
-    public com.google.protobuf.ByteString
-        getDatabaseBytes() {
+    public com.google.protobuf.ByteString getDatabaseBytes() {
       java.lang.Object ref = database_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         database_ = b;
         return b;
       } else {
@@ -695,28 +763,39 @@ public java.lang.String getDatabase() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The database to update.
      * 

      *
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The database to set.
      * @return This builder for chaining.
      */
-    public Builder setDatabase(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setDatabase(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       database_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The database to update.
      * 

      *
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearDatabase() {
@@ -726,17 +805,23 @@ public Builder clearDatabase() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The database to update.
      * 

      *
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for database to set.
      * @return This builder for chaining.
      */
-    public Builder setDatabaseBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setDatabaseBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       database_ = value;
       bitField0_ |= 0x00000001;
@@ -744,42 +829,52 @@ public Builder setDatabaseBytes(
       return this;
     }
 
-    private com.google.protobuf.LazyStringList statements_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    private com.google.protobuf.LazyStringList statements_ =
+        com.google.protobuf.LazyStringArrayList.EMPTY;
+
     private void ensureStatementsIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
         statements_ = new com.google.protobuf.LazyStringArrayList(statements_);
         bitField0_ |= 0x00000002;
-       }
+      }
     }
     /**
+     *
+     *
      * 
      * Required. DDL statements to be applied to the database.
      * 

      *
      * repeated string statements = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return A list containing the statements.
      */
-    public com.google.protobuf.ProtocolStringList
-        getStatementsList() {
+    public com.google.protobuf.ProtocolStringList getStatementsList() {
       return statements_.getUnmodifiableView();
     }
     /**
+     *
+     *
      * 
      * Required. DDL statements to be applied to the database.
      * 

      *
      * repeated string statements = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The count of statements.
      */
     public int getStatementsCount() {
       return statements_.size();
     }
     /**
+     *
+     *
      * 
      * Required. DDL statements to be applied to the database.
      * 

      *
      * repeated string statements = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param index The index of the element to return.
      * @return The statements at the given index.
      */
@@ -787,76 +882,90 @@ public java.lang.String getStatements(int index) {
       return statements_.get(index);
     }
     /**
+     *
+     *
      * 
      * Required. DDL statements to be applied to the database.
      * 

      *
      * repeated string statements = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param index The index of the value to return.
      * @return The bytes of the statements at the given index.
      */
-    public com.google.protobuf.ByteString
-        getStatementsBytes(int index) {
+    public com.google.protobuf.ByteString getStatementsBytes(int index) {
       return statements_.getByteString(index);
     }
     /**
+     *
+     *
      * 
      * Required. DDL statements to be applied to the database.
      * 

      *
      * repeated string statements = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param index The index to set the value at.
      * @param value The statements to set.
      * @return This builder for chaining.
      */
-    public Builder setStatements(
-        int index, java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setStatements(int index, java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       ensureStatementsIsMutable();
       statements_.set(index, value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. DDL statements to be applied to the database.
      * 

      *
      * repeated string statements = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The statements to add.
      * @return This builder for chaining.
      */
-    public Builder addStatements(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder addStatements(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       ensureStatementsIsMutable();
       statements_.add(value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. DDL statements to be applied to the database.
      * 

      *
      * repeated string statements = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param values The statements to add.
      * @return This builder for chaining.
      */
-    public Builder addAllStatements(
-        java.lang.Iterable values) {
+    public Builder addAllStatements(java.lang.Iterable values) {
       ensureStatementsIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(
-          values, statements_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, statements_);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. DDL statements to be applied to the database.
      * 

      *
      * repeated string statements = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearStatements() {
@@ -866,17 +975,21 @@ public Builder clearStatements() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. DDL statements to be applied to the database.
      * 

      *
      * repeated string statements = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes of the statements to add.
      * @return This builder for chaining.
      */
-    public Builder addStatementsBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder addStatementsBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       ensureStatementsIsMutable();
       statements_.add(value);
@@ -886,6 +999,8 @@ public Builder addStatementsBytes(
 
     private java.lang.Object operationId_ = "";
     /**
+     *
+     *
      * 
      * If empty, the new update request is assigned an
      * automatically-generated operation ID. Otherwise, `operation_id`
@@ -907,13 +1022,13 @@ public Builder addStatementsBytes(
      * 

      *
      * string operation_id = 3;
+     *
      * @return The operationId.
      */
     public java.lang.String getOperationId() {
       java.lang.Object ref = operationId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         operationId_ = s;
         return s;
@@ -922,6 +1037,8 @@ public java.lang.String getOperationId() {
       }
     }
     /**
+     *
+     *
      * 
      * If empty, the new update request is assigned an
      * automatically-generated operation ID. Otherwise, `operation_id`
@@ -943,15 +1060,14 @@ public java.lang.String getOperationId() {
      * 

      *
      * string operation_id = 3;
+     *
      * @return The bytes for operationId.
      */
-    public com.google.protobuf.ByteString
-        getOperationIdBytes() {
+    public com.google.protobuf.ByteString getOperationIdBytes() {
       java.lang.Object ref = operationId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         operationId_ = b;
         return b;
       } else {
@@ -959,6 +1075,8 @@ public java.lang.String getOperationId() {
       }
     }
     /**
+     *
+     *
      * 
      * If empty, the new update request is assigned an
      * automatically-generated operation ID. Otherwise, `operation_id`
@@ -980,18 +1098,22 @@ public java.lang.String getOperationId() {
      * 

      *
      * string operation_id = 3;
+     *
      * @param value The operationId to set.
      * @return This builder for chaining.
      */
-    public Builder setOperationId(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setOperationId(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       operationId_ = value;
       bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If empty, the new update request is assigned an
      * automatically-generated operation ID. Otherwise, `operation_id`
@@ -1013,6 +1135,7 @@ public Builder setOperationId(
      * 

      *
      * string operation_id = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearOperationId() {
@@ -1022,6 +1145,8 @@ public Builder clearOperationId() {
       return this;
     }
     /**
+     *
+     *
      * 
      * If empty, the new update request is assigned an
      * automatically-generated operation ID. Otherwise, `operation_id`
@@ -1043,21 +1168,23 @@ public Builder clearOperationId() {
      * 

      *
      * string operation_id = 3;
+     *
      * @param value The bytes for operationId to set.
      * @return This builder for chaining.
      */
-    public Builder setOperationIdBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setOperationIdBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       operationId_ = value;
       bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1067,12 +1194,13 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.UpdateDatabaseDdlRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.UpdateDatabaseDdlRequest)
-  private static final com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest DEFAULT_INSTANCE;
+  private static final com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest
+      DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest();
   }
@@ -1081,27 +1209,27 @@ public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest getD
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public UpdateDatabaseDdlRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public UpdateDatabaseDdlRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1116,6 +1244,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlRequestOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlRequestOrBuilder.java
similarity index 77%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlRequestOrBuilder.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlRequestOrBuilder.java
index 3ff8b82a0ae..cad7c3a28a2 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlRequestOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlRequestOrBuilder.java
@@ -1,74 +1,111 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface UpdateDatabaseDdlRequestOrBuilder extends
+public interface UpdateDatabaseDdlRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.UpdateDatabaseDdlRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The database to update.
    * 

    *
-   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The database.
    */
   java.lang.String getDatabase();
   /**
+   *
+   *
    * 
    * Required. The database to update.
    * 

    *
-   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for database.
    */
-  com.google.protobuf.ByteString
-      getDatabaseBytes();
+  com.google.protobuf.ByteString getDatabaseBytes();
 
   /**
+   *
+   *
    * 
    * Required. DDL statements to be applied to the database.
    * 

    *
    * repeated string statements = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return A list containing the statements.
    */
-  java.util.List
-      getStatementsList();
+  java.util.List getStatementsList();
   /**
+   *
+   *
    * 
    * Required. DDL statements to be applied to the database.
    * 

    *
    * repeated string statements = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The count of statements.
    */
   int getStatementsCount();
   /**
+   *
+   *
    * 
    * Required. DDL statements to be applied to the database.
    * 

    *
    * repeated string statements = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @param index The index of the element to return.
    * @return The statements at the given index.
    */
   java.lang.String getStatements(int index);
   /**
+   *
+   *
    * 
    * Required. DDL statements to be applied to the database.
    * 

    *
    * repeated string statements = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @param index The index of the value to return.
    * @return The bytes of the statements at the given index.
    */
-  com.google.protobuf.ByteString
-      getStatementsBytes(int index);
+  com.google.protobuf.ByteString getStatementsBytes(int index);
 
   /**
+   *
+   *
    * 
    * If empty, the new update request is assigned an
    * automatically-generated operation ID. Otherwise, `operation_id`
@@ -90,10 +127,13 @@ public interface UpdateDatabaseDdlRequestOrBuilder extends
    * 

    *
    * string operation_id = 3;
+   *
    * @return The operationId.
    */
   java.lang.String getOperationId();
   /**
+   *
+   *
    * 
    * If empty, the new update request is assigned an
    * automatically-generated operation ID. Otherwise, `operation_id`
@@ -115,8 +155,8 @@ public interface UpdateDatabaseDdlRequestOrBuilder extends
    * 

    *
    * string operation_id = 3;
+   *
    * @return The bytes for operationId.
    */
-  com.google.protobuf.ByteString
-      getOperationIdBytes();
+  com.google.protobuf.ByteString getOperationIdBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/proto/google/spanner/admin/database/v1/backup.proto b/proto-google-cloud-spanner-admin-database-v1/src/main/proto/google/spanner/admin/database/v1/backup.proto
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/proto/google/spanner/admin/database/v1/backup.proto
rename to proto-google-cloud-spanner-admin-database-v1/src/main/proto/google/spanner/admin/database/v1/backup.proto
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/proto/google/spanner/admin/database/v1/common.proto b/proto-google-cloud-spanner-admin-database-v1/src/main/proto/google/spanner/admin/database/v1/common.proto
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/proto/google/spanner/admin/database/v1/common.proto
rename to proto-google-cloud-spanner-admin-database-v1/src/main/proto/google/spanner/admin/database/v1/common.proto
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/proto/google/spanner/admin/database/v1/spanner_database_admin.proto b/proto-google-cloud-spanner-admin-database-v1/src/main/proto/google/spanner/admin/database/v1/spanner_database_admin.proto
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/proto/google/spanner/admin/database/v1/spanner_database_admin.proto
rename to proto-google-cloud-spanner-admin-database-v1/src/main/proto/google/spanner/admin/database/v1/spanner_database_admin.proto
diff --git a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CommonProto.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CommonProto.java
new file mode 100644
index 00000000000..a608a7917fb
--- /dev/null
+++ b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CommonProto.java
@@ -0,0 +1,75 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/spanner/admin/instance/v1/common.proto
+
+package com.google.spanner.admin.instance.v1;
+
+public final class CommonProto {
+  private CommonProto() {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_instance_v1_OperationProgress_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_instance_v1_OperationProgress_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
+    return descriptor;
+  }
+
+  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
+
+  static {
+    java.lang.String[] descriptorData = {
+      "\n-google/spanner/admin/instance/v1/commo"
+          + "n.proto\022 google.spanner.admin.instance.v"
+          + "1\032\037google/protobuf/timestamp.proto\"\213\001\n\021O"
+          + "perationProgress\022\030\n\020progress_percent\030\001 \001"
+          + "(\005\022.\n\nstart_time\030\002 \001(\0132\032.google.protobuf"
+          + ".Timestamp\022,\n\010end_time\030\003 \001(\0132\032.google.pr"
+          + "otobuf.TimestampB\375\001\n$com.google.spanner."
+          + "admin.instance.v1B\013CommonProtoP\001ZFcloud."
+          + "google.com/go/spanner/admin/instance/api"
+          + "v1/instancepb;instancepb\252\002&Google.Cloud."
+          + "Spanner.Admin.Instance.V1\312\002&Google\\Cloud"
+          + "\\Spanner\\Admin\\Instance\\V1\352\002+Google::Clo"
+          + "ud::Spanner::Admin::Instance::V1b\006proto3"
+    };
+    descriptor =
+        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
+            descriptorData,
+            new com.google.protobuf.Descriptors.FileDescriptor[] {
+              com.google.protobuf.TimestampProto.getDescriptor(),
+            });
+    internal_static_google_spanner_admin_instance_v1_OperationProgress_descriptor =
+        getDescriptor().getMessageTypes().get(0);
+    internal_static_google_spanner_admin_instance_v1_OperationProgress_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_instance_v1_OperationProgress_descriptor,
+            new java.lang.String[] {
+              "ProgressPercent", "StartTime", "EndTime",
+            });
+    com.google.protobuf.TimestampProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceConfigMetadata.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceConfigMetadata.java
similarity index 68%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceConfigMetadata.java
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceConfigMetadata.java
index 5b7634912be..ddb0edf39fc 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceConfigMetadata.java
+++ b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceConfigMetadata.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
 /**
+ *
+ *
  * 
  * Metadata type for the operation returned by
  * [CreateInstanceConfig][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstanceConfig].
@@ -11,51 +28,55 @@
  *
  * Protobuf type {@code google.spanner.admin.instance.v1.CreateInstanceConfigMetadata}
  */
-public final class CreateInstanceConfigMetadata extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class CreateInstanceConfigMetadata extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.instance.v1.CreateInstanceConfigMetadata)
     CreateInstanceConfigMetadataOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use CreateInstanceConfigMetadata.newBuilder() to construct.
   private CreateInstanceConfigMetadata(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-  private CreateInstanceConfigMetadata() {
-  }
+
+  private CreateInstanceConfigMetadata() {}
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new CreateInstanceConfigMetadata();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_CreateInstanceConfigMetadata_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+        .internal_static_google_spanner_admin_instance_v1_CreateInstanceConfigMetadata_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_CreateInstanceConfigMetadata_fieldAccessorTable
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+        .internal_static_google_spanner_admin_instance_v1_CreateInstanceConfigMetadata_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata.class, com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata.Builder.class);
+            com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata.class,
+            com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata.Builder.class);
   }
 
   public static final int INSTANCE_CONFIG_FIELD_NUMBER = 1;
   private com.google.spanner.admin.instance.v1.InstanceConfig instanceConfig_;
   /**
+   *
+   *
    * 
    * The target instance config end state.
    * 

    *
    * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1;
+   *
    * @return Whether the instanceConfig field is set.
    */
   @java.lang.Override
@@ -63,18 +84,25 @@ public boolean hasInstanceConfig() {
     return instanceConfig_ != null;
   }
   /**
+   *
+   *
    * 
    * The target instance config end state.
    * 

    *
    * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1;
+   *
    * @return The instanceConfig.
    */
   @java.lang.Override
   public com.google.spanner.admin.instance.v1.InstanceConfig getInstanceConfig() {
-    return instanceConfig_ == null ? com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance() : instanceConfig_;
+    return instanceConfig_ == null
+        ? com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance()
+        : instanceConfig_;
   }
   /**
+   *
+   *
    * 
    * The target instance config end state.
    * 

@@ -83,12 +111,16 @@ public com.google.spanner.admin.instance.v1.InstanceConfig getInstanceConfig() {
    */
   @java.lang.Override
   public com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder getInstanceConfigOrBuilder() {
-    return instanceConfig_ == null ? com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance() : instanceConfig_;
+    return instanceConfig_ == null
+        ? com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance()
+        : instanceConfig_;
   }
 
   public static final int PROGRESS_FIELD_NUMBER = 2;
   private com.google.spanner.admin.instance.v1.OperationProgress progress_;
   /**
+   *
+   *
    * 
    * The progress of the
    * [CreateInstanceConfig][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstanceConfig]
@@ -96,6 +128,7 @@ public com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder getInstanceC
    * 

    *
    * .google.spanner.admin.instance.v1.OperationProgress progress = 2;
+   *
    * @return Whether the progress field is set.
    */
   @java.lang.Override
@@ -103,6 +136,8 @@ public boolean hasProgress() {
     return progress_ != null;
   }
   /**
+   *
+   *
    * 
    * The progress of the
    * [CreateInstanceConfig][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstanceConfig]
@@ -110,13 +145,18 @@ public boolean hasProgress() {
    * 

    *
    * .google.spanner.admin.instance.v1.OperationProgress progress = 2;
+   *
    * @return The progress.
    */
   @java.lang.Override
   public com.google.spanner.admin.instance.v1.OperationProgress getProgress() {
-    return progress_ == null ? com.google.spanner.admin.instance.v1.OperationProgress.getDefaultInstance() : progress_;
+    return progress_ == null
+        ? com.google.spanner.admin.instance.v1.OperationProgress.getDefaultInstance()
+        : progress_;
   }
   /**
+   *
+   *
    * 
    * The progress of the
    * [CreateInstanceConfig][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstanceConfig]
@@ -127,17 +167,22 @@ public com.google.spanner.admin.instance.v1.OperationProgress getProgress() {
    */
   @java.lang.Override
   public com.google.spanner.admin.instance.v1.OperationProgressOrBuilder getProgressOrBuilder() {
-    return progress_ == null ? com.google.spanner.admin.instance.v1.OperationProgress.getDefaultInstance() : progress_;
+    return progress_ == null
+        ? com.google.spanner.admin.instance.v1.OperationProgress.getDefaultInstance()
+        : progress_;
   }
 
   public static final int CANCEL_TIME_FIELD_NUMBER = 3;
   private com.google.protobuf.Timestamp cancelTime_;
   /**
+   *
+   *
    * 
    * The time at which this operation was cancelled.
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 3;
+   *
    * @return Whether the cancelTime field is set.
    */
   @java.lang.Override
@@ -145,11 +190,14 @@ public boolean hasCancelTime() {
     return cancelTime_ != null;
   }
   /**
+   *
+   *
    * 
    * The time at which this operation was cancelled.
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 3;
+   *
    * @return The cancelTime.
    */
   @java.lang.Override
@@ -157,6 +205,8 @@ public com.google.protobuf.Timestamp getCancelTime() {
     return cancelTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : cancelTime_;
   }
   /**
+   *
+   *
    * 
    * The time at which this operation was cancelled.
    * 

@@ -169,6 +219,7 @@ public com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -180,8 +231,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (instanceConfig_ != null) {
       output.writeMessage(1, getInstanceConfig());
     }
@@ -201,16 +251,13 @@ public int getSerializedSize() {
 
     size = 0;
     if (instanceConfig_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, getInstanceConfig());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getInstanceConfig());
     }
     if (progress_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getProgress());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getProgress());
     }
     if (cancelTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, getCancelTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getCancelTime());
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -220,27 +267,25 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata other = (com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata) obj;
+    com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata other =
+        (com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata) obj;
 
     if (hasInstanceConfig() != other.hasInstanceConfig()) return false;
     if (hasInstanceConfig()) {
-      if (!getInstanceConfig()
-          .equals(other.getInstanceConfig())) return false;
+      if (!getInstanceConfig().equals(other.getInstanceConfig())) return false;
     }
     if (hasProgress() != other.hasProgress()) return false;
     if (hasProgress()) {
-      if (!getProgress()
-          .equals(other.getProgress())) return false;
+      if (!getProgress().equals(other.getProgress())) return false;
     }
     if (hasCancelTime() != other.hasCancelTime()) return false;
     if (hasCancelTime()) {
-      if (!getCancelTime()
-          .equals(other.getCancelTime())) return false;
+      if (!getCancelTime().equals(other.getCancelTime())) return false;
     }
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
@@ -271,96 +316,105 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata parseFrom(byte[] data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+
+  public static com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata parseFrom(
+      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata
+      parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
-  public static com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+
+  public static com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata
+      parseDelimitedFrom(
+          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Metadata type for the operation returned by
    * [CreateInstanceConfig][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstanceConfig].
@@ -368,33 +422,33 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.admin.instance.v1.CreateInstanceConfigMetadata}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.instance.v1.CreateInstanceConfigMetadata)
       com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadataOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_CreateInstanceConfigMetadata_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_CreateInstanceConfigMetadata_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_CreateInstanceConfigMetadata_fieldAccessorTable
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_CreateInstanceConfigMetadata_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata.class, com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata.Builder.class);
+              com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata.class,
+              com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata.Builder.class);
     }
 
-    // Construct using com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata.newBuilder()
-    private Builder() {
+    // Construct using
+    // com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata.newBuilder()
+    private Builder() {}
 
-    }
-
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -418,13 +472,14 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_CreateInstanceConfigMetadata_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_CreateInstanceConfigMetadata_descriptor;
     }
 
     @java.lang.Override
-    public com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata getDefaultInstanceForType() {
+    public com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata
+        getDefaultInstanceForType() {
       return com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata.getDefaultInstance();
     }
 
@@ -439,28 +494,27 @@ public com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata build()
 
     @java.lang.Override
     public com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata buildPartial() {
-      com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata result = new com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata(this);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata result =
+          new com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
 
-    private void buildPartial0(com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata result) {
+    private void buildPartial0(
+        com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata result) {
       int from_bitField0_ = bitField0_;
       if (((from_bitField0_ & 0x00000001) != 0)) {
-        result.instanceConfig_ = instanceConfigBuilder_ == null
-            ? instanceConfig_
-            : instanceConfigBuilder_.build();
+        result.instanceConfig_ =
+            instanceConfigBuilder_ == null ? instanceConfig_ : instanceConfigBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000002) != 0)) {
-        result.progress_ = progressBuilder_ == null
-            ? progress_
-            : progressBuilder_.build();
+        result.progress_ = progressBuilder_ == null ? progress_ : progressBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000004) != 0)) {
-        result.cancelTime_ = cancelTimeBuilder_ == null
-            ? cancelTime_
-            : cancelTimeBuilder_.build();
+        result.cancelTime_ = cancelTimeBuilder_ == null ? cancelTime_ : cancelTimeBuilder_.build();
       }
     }
 
@@ -468,46 +522,50 @@ private void buildPartial0(com.google.spanner.admin.instance.v1.CreateInstanceCo
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata) {
-        return mergeFrom((com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata)other);
+        return mergeFrom((com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata) other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata other) {
-      if (other == com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata.getDefaultInstance()) return this;
+    public Builder mergeFrom(
+        com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata other) {
+      if (other
+          == com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata.getDefaultInstance())
+        return this;
       if (other.hasInstanceConfig()) {
         mergeInstanceConfig(other.getInstanceConfig());
       }
@@ -543,33 +601,31 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              input.readMessage(
-                  getInstanceConfigFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 10
-            case 18: {
-              input.readMessage(
-                  getProgressFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000002;
-              break;
-            } // case 18
-            case 26: {
-              input.readMessage(
-                  getCancelTimeFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000004;
-              break;
-            } // case 26
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                input.readMessage(getInstanceConfigFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            case 18:
+              {
+                input.readMessage(getProgressFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+            case 26:
+              {
+                input.readMessage(getCancelTimeFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000004;
+                break;
+              } // case 26
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -579,38 +635,52 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private com.google.spanner.admin.instance.v1.InstanceConfig instanceConfig_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.instance.v1.InstanceConfig, com.google.spanner.admin.instance.v1.InstanceConfig.Builder, com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder> instanceConfigBuilder_;
+            com.google.spanner.admin.instance.v1.InstanceConfig,
+            com.google.spanner.admin.instance.v1.InstanceConfig.Builder,
+            com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder>
+        instanceConfigBuilder_;
     /**
+     *
+     *
      * 
      * The target instance config end state.
      * 

      *
      * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1;
+     *
      * @return Whether the instanceConfig field is set.
      */
     public boolean hasInstanceConfig() {
       return ((bitField0_ & 0x00000001) != 0);
     }
     /**
+     *
+     *
      * 
      * The target instance config end state.
      * 

      *
      * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1;
+     *
      * @return The instanceConfig.
      */
     public com.google.spanner.admin.instance.v1.InstanceConfig getInstanceConfig() {
       if (instanceConfigBuilder_ == null) {
-        return instanceConfig_ == null ? com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance() : instanceConfig_;
+        return instanceConfig_ == null
+            ? com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance()
+            : instanceConfig_;
       } else {
         return instanceConfigBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The target instance config end state.
      * 

@@ -631,6 +701,8 @@ public Builder setInstanceConfig(com.google.spanner.admin.instance.v1.InstanceCo
       return this;
     }
     /**
+     *
+     *
      * 
      * The target instance config end state.
      * 

@@ -649,6 +721,8 @@ public Builder setInstanceConfig(
       return this;
     }
     /**
+     *
+     *
      * 
      * The target instance config end state.
      * 

@@ -657,9 +731,10 @@ public Builder setInstanceConfig(
      */
     public Builder mergeInstanceConfig(com.google.spanner.admin.instance.v1.InstanceConfig value) {
       if (instanceConfigBuilder_ == null) {
-        if (((bitField0_ & 0x00000001) != 0) &&
-          instanceConfig_ != null &&
-          instanceConfig_ != com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000001) != 0)
+            && instanceConfig_ != null
+            && instanceConfig_
+                != com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance()) {
           getInstanceConfigBuilder().mergeFrom(value);
         } else {
           instanceConfig_ = value;
@@ -672,6 +747,8 @@ public Builder mergeInstanceConfig(com.google.spanner.admin.instance.v1.Instance
       return this;
     }
     /**
+     *
+     *
      * 
      * The target instance config end state.
      * 

@@ -689,6 +766,8 @@ public Builder clearInstanceConfig() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The target instance config end state.
      * 

@@ -701,21 +780,27 @@ public com.google.spanner.admin.instance.v1.InstanceConfig.Builder getInstanceCo
       return getInstanceConfigFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The target instance config end state.
      * 

      *
      * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1;
      */
-    public com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder getInstanceConfigOrBuilder() {
+    public com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder
+        getInstanceConfigOrBuilder() {
       if (instanceConfigBuilder_ != null) {
         return instanceConfigBuilder_.getMessageOrBuilder();
       } else {
-        return instanceConfig_ == null ?
-            com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance() : instanceConfig_;
+        return instanceConfig_ == null
+            ? com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance()
+            : instanceConfig_;
       }
     }
     /**
+     *
+     *
      * 
      * The target instance config end state.
      * 

@@ -723,14 +808,17 @@ public com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder getInstanceC
      * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.instance.v1.InstanceConfig, com.google.spanner.admin.instance.v1.InstanceConfig.Builder, com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder> 
+            com.google.spanner.admin.instance.v1.InstanceConfig,
+            com.google.spanner.admin.instance.v1.InstanceConfig.Builder,
+            com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder>
         getInstanceConfigFieldBuilder() {
       if (instanceConfigBuilder_ == null) {
-        instanceConfigBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.instance.v1.InstanceConfig, com.google.spanner.admin.instance.v1.InstanceConfig.Builder, com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder>(
-                getInstanceConfig(),
-                getParentForChildren(),
-                isClean());
+        instanceConfigBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.admin.instance.v1.InstanceConfig,
+                com.google.spanner.admin.instance.v1.InstanceConfig.Builder,
+                com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder>(
+                getInstanceConfig(), getParentForChildren(), isClean());
         instanceConfig_ = null;
       }
       return instanceConfigBuilder_;
@@ -738,8 +826,13 @@ public com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder getInstanceC
 
     private com.google.spanner.admin.instance.v1.OperationProgress progress_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.instance.v1.OperationProgress, com.google.spanner.admin.instance.v1.OperationProgress.Builder, com.google.spanner.admin.instance.v1.OperationProgressOrBuilder> progressBuilder_;
+            com.google.spanner.admin.instance.v1.OperationProgress,
+            com.google.spanner.admin.instance.v1.OperationProgress.Builder,
+            com.google.spanner.admin.instance.v1.OperationProgressOrBuilder>
+        progressBuilder_;
     /**
+     *
+     *
      * 
      * The progress of the
      * [CreateInstanceConfig][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstanceConfig]
@@ -747,12 +840,15 @@ public com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder getInstanceC
      * 

      *
      * .google.spanner.admin.instance.v1.OperationProgress progress = 2;
+     *
      * @return Whether the progress field is set.
      */
     public boolean hasProgress() {
       return ((bitField0_ & 0x00000002) != 0);
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [CreateInstanceConfig][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstanceConfig]
@@ -760,16 +856,21 @@ public boolean hasProgress() {
      * 

      *
      * .google.spanner.admin.instance.v1.OperationProgress progress = 2;
+     *
      * @return The progress.
      */
     public com.google.spanner.admin.instance.v1.OperationProgress getProgress() {
       if (progressBuilder_ == null) {
-        return progress_ == null ? com.google.spanner.admin.instance.v1.OperationProgress.getDefaultInstance() : progress_;
+        return progress_ == null
+            ? com.google.spanner.admin.instance.v1.OperationProgress.getDefaultInstance()
+            : progress_;
       } else {
         return progressBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [CreateInstanceConfig][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstanceConfig]
@@ -792,6 +893,8 @@ public Builder setProgress(com.google.spanner.admin.instance.v1.OperationProgres
       return this;
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [CreateInstanceConfig][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstanceConfig]
@@ -812,6 +915,8 @@ public Builder setProgress(
       return this;
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [CreateInstanceConfig][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstanceConfig]
@@ -822,9 +927,10 @@ public Builder setProgress(
      */
     public Builder mergeProgress(com.google.spanner.admin.instance.v1.OperationProgress value) {
       if (progressBuilder_ == null) {
-        if (((bitField0_ & 0x00000002) != 0) &&
-          progress_ != null &&
-          progress_ != com.google.spanner.admin.instance.v1.OperationProgress.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000002) != 0)
+            && progress_ != null
+            && progress_
+                != com.google.spanner.admin.instance.v1.OperationProgress.getDefaultInstance()) {
           getProgressBuilder().mergeFrom(value);
         } else {
           progress_ = value;
@@ -837,6 +943,8 @@ public Builder mergeProgress(com.google.spanner.admin.instance.v1.OperationProgr
       return this;
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [CreateInstanceConfig][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstanceConfig]
@@ -856,6 +964,8 @@ public Builder clearProgress() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [CreateInstanceConfig][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstanceConfig]
@@ -870,6 +980,8 @@ public com.google.spanner.admin.instance.v1.OperationProgress.Builder getProgres
       return getProgressFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [CreateInstanceConfig][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstanceConfig]
@@ -882,11 +994,14 @@ public com.google.spanner.admin.instance.v1.OperationProgressOrBuilder getProgre
       if (progressBuilder_ != null) {
         return progressBuilder_.getMessageOrBuilder();
       } else {
-        return progress_ == null ?
-            com.google.spanner.admin.instance.v1.OperationProgress.getDefaultInstance() : progress_;
+        return progress_ == null
+            ? com.google.spanner.admin.instance.v1.OperationProgress.getDefaultInstance()
+            : progress_;
       }
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [CreateInstanceConfig][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstanceConfig]
@@ -896,14 +1011,17 @@ public com.google.spanner.admin.instance.v1.OperationProgressOrBuilder getProgre
      * .google.spanner.admin.instance.v1.OperationProgress progress = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.instance.v1.OperationProgress, com.google.spanner.admin.instance.v1.OperationProgress.Builder, com.google.spanner.admin.instance.v1.OperationProgressOrBuilder> 
+            com.google.spanner.admin.instance.v1.OperationProgress,
+            com.google.spanner.admin.instance.v1.OperationProgress.Builder,
+            com.google.spanner.admin.instance.v1.OperationProgressOrBuilder>
         getProgressFieldBuilder() {
       if (progressBuilder_ == null) {
-        progressBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.instance.v1.OperationProgress, com.google.spanner.admin.instance.v1.OperationProgress.Builder, com.google.spanner.admin.instance.v1.OperationProgressOrBuilder>(
-                getProgress(),
-                getParentForChildren(),
-                isClean());
+        progressBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.admin.instance.v1.OperationProgress,
+                com.google.spanner.admin.instance.v1.OperationProgress.Builder,
+                com.google.spanner.admin.instance.v1.OperationProgressOrBuilder>(
+                getProgress(), getParentForChildren(), isClean());
         progress_ = null;
       }
       return progressBuilder_;
@@ -911,34 +1029,47 @@ public com.google.spanner.admin.instance.v1.OperationProgressOrBuilder getProgre
 
     private com.google.protobuf.Timestamp cancelTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> cancelTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        cancelTimeBuilder_;
     /**
+     *
+     *
      * 
      * The time at which this operation was cancelled.
      * 

      *
      * .google.protobuf.Timestamp cancel_time = 3;
+     *
      * @return Whether the cancelTime field is set.
      */
     public boolean hasCancelTime() {
       return ((bitField0_ & 0x00000004) != 0);
     }
     /**
+     *
+     *
      * 
      * The time at which this operation was cancelled.
      * 

      *
      * .google.protobuf.Timestamp cancel_time = 3;
+     *
      * @return The cancelTime.
      */
     public com.google.protobuf.Timestamp getCancelTime() {
       if (cancelTimeBuilder_ == null) {
-        return cancelTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : cancelTime_;
+        return cancelTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : cancelTime_;
       } else {
         return cancelTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The time at which this operation was cancelled.
      * 

@@ -959,14 +1090,15 @@ public Builder setCancelTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which this operation was cancelled.
      * 

      *
      * .google.protobuf.Timestamp cancel_time = 3;
      */
-    public Builder setCancelTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCancelTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (cancelTimeBuilder_ == null) {
         cancelTime_ = builderForValue.build();
       } else {
@@ -977,6 +1109,8 @@ public Builder setCancelTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which this operation was cancelled.
      * 

@@ -985,9 +1119,9 @@ public Builder setCancelTime(
      */
     public Builder mergeCancelTime(com.google.protobuf.Timestamp value) {
       if (cancelTimeBuilder_ == null) {
-        if (((bitField0_ & 0x00000004) != 0) &&
-          cancelTime_ != null &&
-          cancelTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000004) != 0)
+            && cancelTime_ != null
+            && cancelTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
           getCancelTimeBuilder().mergeFrom(value);
         } else {
           cancelTime_ = value;
@@ -1000,6 +1134,8 @@ public Builder mergeCancelTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which this operation was cancelled.
      * 

@@ -1017,6 +1153,8 @@ public Builder clearCancelTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which this operation was cancelled.
      * 

@@ -1029,6 +1167,8 @@ public com.google.protobuf.Timestamp.Builder getCancelTimeBuilder() {
       return getCancelTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The time at which this operation was cancelled.
      * 

@@ -1039,11 +1179,14 @@ public com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder() {
       if (cancelTimeBuilder_ != null) {
         return cancelTimeBuilder_.getMessageOrBuilder();
       } else {
-        return cancelTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : cancelTime_;
+        return cancelTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : cancelTime_;
       }
     }
     /**
+     *
+     *
      * 
      * The time at which this operation was cancelled.
      * 

@@ -1051,21 +1194,24 @@ public com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder() {
      * .google.protobuf.Timestamp cancel_time = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getCancelTimeFieldBuilder() {
       if (cancelTimeBuilder_ == null) {
-        cancelTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getCancelTime(),
-                getParentForChildren(),
-                isClean());
+        cancelTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getCancelTime(), getParentForChildren(), isClean());
         cancelTime_ = null;
       }
       return cancelTimeBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1075,41 +1221,43 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.instance.v1.CreateInstanceConfigMetadata)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.instance.v1.CreateInstanceConfigMetadata)
-  private static final com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata DEFAULT_INSTANCE;
+  private static final com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata
+      DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata();
   }
 
-  public static com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata getDefaultInstance() {
+  public static com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata
+      getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public CreateInstanceConfigMetadata parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public CreateInstanceConfigMetadata parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1121,9 +1269,8 @@ public com.google.protobuf.Parser getParserForType
   }
 
   @java.lang.Override
-  public com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata getDefaultInstanceForType() {
+  public com.google.spanner.admin.instance.v1.CreateInstanceConfigMetadata
+      getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceConfigMetadataOrBuilder.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceConfigMetadataOrBuilder.java
similarity index 78%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceConfigMetadataOrBuilder.java
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceConfigMetadataOrBuilder.java
index 6581156a95e..6f80b73da11 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceConfigMetadataOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceConfigMetadataOrBuilder.java
@@ -1,31 +1,55 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
-public interface CreateInstanceConfigMetadataOrBuilder extends
+public interface CreateInstanceConfigMetadataOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.instance.v1.CreateInstanceConfigMetadata)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The target instance config end state.
    * 

    *
    * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1;
+   *
    * @return Whether the instanceConfig field is set.
    */
   boolean hasInstanceConfig();
   /**
+   *
+   *
    * 
    * The target instance config end state.
    * 

    *
    * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1;
+   *
    * @return The instanceConfig.
    */
   com.google.spanner.admin.instance.v1.InstanceConfig getInstanceConfig();
   /**
+   *
+   *
    * 
    * The target instance config end state.
    * 

@@ -35,6 +59,8 @@ public interface CreateInstanceConfigMetadataOrBuilder extends
   com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder getInstanceConfigOrBuilder();
 
   /**
+   *
+   *
    * 
    * The progress of the
    * [CreateInstanceConfig][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstanceConfig]
@@ -42,10 +68,13 @@ public interface CreateInstanceConfigMetadataOrBuilder extends
    * 

    *
    * .google.spanner.admin.instance.v1.OperationProgress progress = 2;
+   *
    * @return Whether the progress field is set.
    */
   boolean hasProgress();
   /**
+   *
+   *
    * 
    * The progress of the
    * [CreateInstanceConfig][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstanceConfig]
@@ -53,10 +82,13 @@ public interface CreateInstanceConfigMetadataOrBuilder extends
    * 

    *
    * .google.spanner.admin.instance.v1.OperationProgress progress = 2;
+   *
    * @return The progress.
    */
   com.google.spanner.admin.instance.v1.OperationProgress getProgress();
   /**
+   *
+   *
    * 
    * The progress of the
    * [CreateInstanceConfig][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstanceConfig]
@@ -68,24 +100,32 @@ public interface CreateInstanceConfigMetadataOrBuilder extends
   com.google.spanner.admin.instance.v1.OperationProgressOrBuilder getProgressOrBuilder();
 
   /**
+   *
+   *
    * 
    * The time at which this operation was cancelled.
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 3;
+   *
    * @return Whether the cancelTime field is set.
    */
   boolean hasCancelTime();
   /**
+   *
+   *
    * 
    * The time at which this operation was cancelled.
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 3;
+   *
    * @return The cancelTime.
    */
   com.google.protobuf.Timestamp getCancelTime();
   /**
+   *
+   *
    * 
    * The time at which this operation was cancelled.
    * 

diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceConfigRequest.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceConfigRequest.java
similarity index 67%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceConfigRequest.java
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceConfigRequest.java
index d25bf432851..0d9bd2336fb 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceConfigRequest.java
+++ b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceConfigRequest.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
 /**
+ *
+ *
  * 
  * The request for
  * [CreateInstanceConfigRequest][InstanceAdmin.CreateInstanceConfigRequest].
@@ -11,15 +28,16 @@
  *
  * Protobuf type {@code google.spanner.admin.instance.v1.CreateInstanceConfigRequest}
  */
-public final class CreateInstanceConfigRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class CreateInstanceConfigRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.instance.v1.CreateInstanceConfigRequest)
     CreateInstanceConfigRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use CreateInstanceConfigRequest.newBuilder() to construct.
   private CreateInstanceConfigRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private CreateInstanceConfigRequest() {
     parent_ = "";
     instanceConfigId_ = "";
@@ -27,39 +45,46 @@ private CreateInstanceConfigRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new CreateInstanceConfigRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_CreateInstanceConfigRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+        .internal_static_google_spanner_admin_instance_v1_CreateInstanceConfigRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_CreateInstanceConfigRequest_fieldAccessorTable
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+        .internal_static_google_spanner_admin_instance_v1_CreateInstanceConfigRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest.class, com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest.Builder.class);
+            com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest.class,
+            com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object parent_ = "";
   /**
+   *
+   *
    * 
    * Required. The name of the project in which to create the instance config.
    * Values are of the form `projects/<project>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -68,30 +93,32 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the project in which to create the instance config.
    * Values are of the form `projects/<project>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -100,9 +127,12 @@ public java.lang.String getParent() {
   }
 
   public static final int INSTANCE_CONFIG_ID_FIELD_NUMBER = 2;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object instanceConfigId_ = "";
   /**
+   *
+   *
    * 
    * Required. The ID of the instance config to create.  Valid identifiers are
    * of the form `custom-[-a-z0-9]*[a-z0-9]` and must be between 2 and 64
@@ -111,6 +141,7 @@ public java.lang.String getParent() {
    * 

    *
    * string instance_config_id = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The instanceConfigId.
    */
   @java.lang.Override
@@ -119,14 +150,15 @@ public java.lang.String getInstanceConfigId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       instanceConfigId_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The ID of the instance config to create.  Valid identifiers are
    * of the form `custom-[-a-z0-9]*[a-z0-9]` and must be between 2 and 64
@@ -135,16 +167,15 @@ public java.lang.String getInstanceConfigId() {
    * 

    *
    * string instance_config_id = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for instanceConfigId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getInstanceConfigIdBytes() {
+  public com.google.protobuf.ByteString getInstanceConfigIdBytes() {
     java.lang.Object ref = instanceConfigId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       instanceConfigId_ = b;
       return b;
     } else {
@@ -155,6 +186,8 @@ public java.lang.String getInstanceConfigId() {
   public static final int INSTANCE_CONFIG_FIELD_NUMBER = 3;
   private com.google.spanner.admin.instance.v1.InstanceConfig instanceConfig_;
   /**
+   *
+   *
    * 
    * Required. The InstanceConfig proto of the configuration to create.
    * instance_config.name must be
@@ -163,7 +196,10 @@ public java.lang.String getInstanceConfigId() {
    * e.g. <parent>/instanceConfigs/us-east1, <parent>/instanceConfigs/nam3.
    * 

    *
-   * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the instanceConfig field is set.
    */
   @java.lang.Override
@@ -171,6 +207,8 @@ public boolean hasInstanceConfig() {
     return instanceConfig_ != null;
   }
   /**
+   *
+   *
    * 
    * Required. The InstanceConfig proto of the configuration to create.
    * instance_config.name must be
@@ -179,14 +217,21 @@ public boolean hasInstanceConfig() {
    * e.g. <parent>/instanceConfigs/us-east1, <parent>/instanceConfigs/nam3.
    * 

    *
-   * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The instanceConfig.
    */
   @java.lang.Override
   public com.google.spanner.admin.instance.v1.InstanceConfig getInstanceConfig() {
-    return instanceConfig_ == null ? com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance() : instanceConfig_;
+    return instanceConfig_ == null
+        ? com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance()
+        : instanceConfig_;
   }
   /**
+   *
+   *
    * 
    * Required. The InstanceConfig proto of the configuration to create.
    * instance_config.name must be
@@ -195,22 +240,29 @@ public com.google.spanner.admin.instance.v1.InstanceConfig getInstanceConfig() {
    * e.g. <parent>/instanceConfigs/us-east1, <parent>/instanceConfigs/nam3.
    * 

    *
-   * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder getInstanceConfigOrBuilder() {
-    return instanceConfig_ == null ? com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance() : instanceConfig_;
+    return instanceConfig_ == null
+        ? com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance()
+        : instanceConfig_;
   }
 
   public static final int VALIDATE_ONLY_FIELD_NUMBER = 4;
   private boolean validateOnly_ = false;
   /**
+   *
+   *
    * 
    * An option to validate, but not actually execute, a request,
    * and provide the same response.
    * 

    *
    * bool validate_only = 4;
+   *
    * @return The validateOnly.
    */
   @java.lang.Override
@@ -219,6 +271,7 @@ public boolean getValidateOnly() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -230,8 +283,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -260,12 +312,10 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, instanceConfigId_);
     }
     if (instanceConfig_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, getInstanceConfig());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getInstanceConfig());
     }
     if (validateOnly_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(4, validateOnly_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(4, validateOnly_);
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -275,24 +325,21 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest other = (com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest) obj;
+    com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest other =
+        (com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest) obj;
 
-    if (!getParent()
-        .equals(other.getParent())) return false;
-    if (!getInstanceConfigId()
-        .equals(other.getInstanceConfigId())) return false;
+    if (!getParent().equals(other.getParent())) return false;
+    if (!getInstanceConfigId().equals(other.getInstanceConfigId())) return false;
     if (hasInstanceConfig() != other.hasInstanceConfig()) return false;
     if (hasInstanceConfig()) {
-      if (!getInstanceConfig()
-          .equals(other.getInstanceConfig())) return false;
+      if (!getInstanceConfig().equals(other.getInstanceConfig())) return false;
     }
-    if (getValidateOnly()
-        != other.getValidateOnly()) return false;
+    if (getValidateOnly() != other.getValidateOnly()) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -313,104 +360,111 @@ public int hashCode() {
       hash = (53 * hash) + getInstanceConfig().hashCode();
     }
     hash = (37 * hash) + VALIDATE_ONLY_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getValidateOnly());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getValidateOnly());
     hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest parseFrom(byte[] data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+
+  public static com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest parseFrom(
+      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request for
    * [CreateInstanceConfigRequest][InstanceAdmin.CreateInstanceConfigRequest].
@@ -418,33 +472,32 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.admin.instance.v1.CreateInstanceConfigRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.instance.v1.CreateInstanceConfigRequest)
       com.google.spanner.admin.instance.v1.CreateInstanceConfigRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_CreateInstanceConfigRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_CreateInstanceConfigRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_CreateInstanceConfigRequest_fieldAccessorTable
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_CreateInstanceConfigRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest.class, com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest.Builder.class);
+              com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest.class,
+              com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest.newBuilder()
-    private Builder() {
-
-    }
+    private Builder() {}
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -461,13 +514,14 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_CreateInstanceConfigRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_CreateInstanceConfigRequest_descriptor;
     }
 
     @java.lang.Override
-    public com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest getDefaultInstanceForType() {
+    public com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest
+        getDefaultInstanceForType() {
       return com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest.getDefaultInstance();
     }
 
@@ -482,13 +536,17 @@ public com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest build()
 
     @java.lang.Override
     public com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest buildPartial() {
-      com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest result = new com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest(this);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest result =
+          new com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
 
-    private void buildPartial0(com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest result) {
+    private void buildPartial0(
+        com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest result) {
       int from_bitField0_ = bitField0_;
       if (((from_bitField0_ & 0x00000001) != 0)) {
         result.parent_ = parent_;
@@ -497,9 +555,8 @@ private void buildPartial0(com.google.spanner.admin.instance.v1.CreateInstanceCo
         result.instanceConfigId_ = instanceConfigId_;
       }
       if (((from_bitField0_ & 0x00000004) != 0)) {
-        result.instanceConfig_ = instanceConfigBuilder_ == null
-            ? instanceConfig_
-            : instanceConfigBuilder_.build();
+        result.instanceConfig_ =
+            instanceConfigBuilder_ == null ? instanceConfig_ : instanceConfigBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000008) != 0)) {
         result.validateOnly_ = validateOnly_;
@@ -510,46 +567,50 @@ private void buildPartial0(com.google.spanner.admin.instance.v1.CreateInstanceCo
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest) {
-        return mergeFrom((com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest)other);
+        return mergeFrom((com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest other) {
-      if (other == com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest.getDefaultInstance()) return this;
+    public Builder mergeFrom(
+        com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest other) {
+      if (other
+          == com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest.getDefaultInstance())
+        return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         bitField0_ |= 0x00000001;
@@ -592,34 +653,37 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              parent_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 10
-            case 18: {
-              instanceConfigId_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000002;
-              break;
-            } // case 18
-            case 26: {
-              input.readMessage(
-                  getInstanceConfigFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000004;
-              break;
-            } // case 26
-            case 32: {
-              validateOnly_ = input.readBool();
-              bitField0_ |= 0x00000008;
-              break;
-            } // case 32
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                parent_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            case 18:
+              {
+                instanceConfigId_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+            case 26:
+              {
+                input.readMessage(getInstanceConfigFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000004;
+                break;
+              } // case 26
+            case 32:
+              {
+                validateOnly_ = input.readBool();
+                bitField0_ |= 0x00000008;
+                break;
+              } // case 32
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -629,23 +693,28 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the project in which to create the instance config.
      * Values are of the form `projects/<project>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -654,21 +723,24 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the project in which to create the instance config.
      * Values are of the form `projects/<project>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -676,30 +748,41 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the project in which to create the instance config.
      * Values are of the form `projects/<project>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setParent(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       parent_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the project in which to create the instance config.
      * Values are of the form `projects/<project>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
@@ -709,18 +792,24 @@ public Builder clearParent() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the project in which to create the instance config.
      * Values are of the form `projects/<project>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       parent_ = value;
       bitField0_ |= 0x00000001;
@@ -730,6 +819,8 @@ public Builder setParentBytes(
 
     private java.lang.Object instanceConfigId_ = "";
     /**
+     *
+     *
      * 
      * Required. The ID of the instance config to create.  Valid identifiers are
      * of the form `custom-[-a-z0-9]*[a-z0-9]` and must be between 2 and 64
@@ -738,13 +829,13 @@ public Builder setParentBytes(
      * 

      *
      * string instance_config_id = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The instanceConfigId.
      */
     public java.lang.String getInstanceConfigId() {
       java.lang.Object ref = instanceConfigId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         instanceConfigId_ = s;
         return s;
@@ -753,6 +844,8 @@ public java.lang.String getInstanceConfigId() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The ID of the instance config to create.  Valid identifiers are
      * of the form `custom-[-a-z0-9]*[a-z0-9]` and must be between 2 and 64
@@ -761,15 +854,14 @@ public java.lang.String getInstanceConfigId() {
      * 

      *
      * string instance_config_id = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for instanceConfigId.
      */
-    public com.google.protobuf.ByteString
-        getInstanceConfigIdBytes() {
+    public com.google.protobuf.ByteString getInstanceConfigIdBytes() {
       java.lang.Object ref = instanceConfigId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         instanceConfigId_ = b;
         return b;
       } else {
@@ -777,6 +869,8 @@ public java.lang.String getInstanceConfigId() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The ID of the instance config to create.  Valid identifiers are
      * of the form `custom-[-a-z0-9]*[a-z0-9]` and must be between 2 and 64
@@ -785,18 +879,22 @@ public java.lang.String getInstanceConfigId() {
      * 

      *
      * string instance_config_id = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The instanceConfigId to set.
      * @return This builder for chaining.
      */
-    public Builder setInstanceConfigId(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setInstanceConfigId(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       instanceConfigId_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The ID of the instance config to create.  Valid identifiers are
      * of the form `custom-[-a-z0-9]*[a-z0-9]` and must be between 2 and 64
@@ -805,6 +903,7 @@ public Builder setInstanceConfigId(
      * 

      *
      * string instance_config_id = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearInstanceConfigId() {
@@ -814,6 +913,8 @@ public Builder clearInstanceConfigId() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The ID of the instance config to create.  Valid identifiers are
      * of the form `custom-[-a-z0-9]*[a-z0-9]` and must be between 2 and 64
@@ -822,12 +923,14 @@ public Builder clearInstanceConfigId() {
      * 

      *
      * string instance_config_id = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for instanceConfigId to set.
      * @return This builder for chaining.
      */
-    public Builder setInstanceConfigIdBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setInstanceConfigIdBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       instanceConfigId_ = value;
       bitField0_ |= 0x00000002;
@@ -837,8 +940,13 @@ public Builder setInstanceConfigIdBytes(
 
     private com.google.spanner.admin.instance.v1.InstanceConfig instanceConfig_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.instance.v1.InstanceConfig, com.google.spanner.admin.instance.v1.InstanceConfig.Builder, com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder> instanceConfigBuilder_;
+            com.google.spanner.admin.instance.v1.InstanceConfig,
+            com.google.spanner.admin.instance.v1.InstanceConfig.Builder,
+            com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder>
+        instanceConfigBuilder_;
     /**
+     *
+     *
      * 
      * Required. The InstanceConfig proto of the configuration to create.
      * instance_config.name must be
@@ -847,13 +955,18 @@ public Builder setInstanceConfigIdBytes(
      * e.g. <parent>/instanceConfigs/us-east1, <parent>/instanceConfigs/nam3.
      * 

      *
-     * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return Whether the instanceConfig field is set.
      */
     public boolean hasInstanceConfig() {
       return ((bitField0_ & 0x00000004) != 0);
     }
     /**
+     *
+     *
      * 
      * Required. The InstanceConfig proto of the configuration to create.
      * instance_config.name must be
@@ -862,17 +975,24 @@ public boolean hasInstanceConfig() {
      * e.g. <parent>/instanceConfigs/us-east1, <parent>/instanceConfigs/nam3.
      * 

      *
-     * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The instanceConfig.
      */
     public com.google.spanner.admin.instance.v1.InstanceConfig getInstanceConfig() {
       if (instanceConfigBuilder_ == null) {
-        return instanceConfig_ == null ? com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance() : instanceConfig_;
+        return instanceConfig_ == null
+            ? com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance()
+            : instanceConfig_;
       } else {
         return instanceConfigBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Required. The InstanceConfig proto of the configuration to create.
      * instance_config.name must be
@@ -881,7 +1001,9 @@ public com.google.spanner.admin.instance.v1.InstanceConfig getInstanceConfig() {
      * e.g. <parent>/instanceConfigs/us-east1, <parent>/instanceConfigs/nam3.
      * 

      *
-     * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setInstanceConfig(com.google.spanner.admin.instance.v1.InstanceConfig value) {
       if (instanceConfigBuilder_ == null) {
@@ -897,6 +1019,8 @@ public Builder setInstanceConfig(com.google.spanner.admin.instance.v1.InstanceCo
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The InstanceConfig proto of the configuration to create.
      * instance_config.name must be
@@ -905,7 +1029,9 @@ public Builder setInstanceConfig(com.google.spanner.admin.instance.v1.InstanceCo
      * e.g. <parent>/instanceConfigs/us-east1, <parent>/instanceConfigs/nam3.
      * 

      *
-     * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setInstanceConfig(
         com.google.spanner.admin.instance.v1.InstanceConfig.Builder builderForValue) {
@@ -919,6 +1045,8 @@ public Builder setInstanceConfig(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The InstanceConfig proto of the configuration to create.
      * instance_config.name must be
@@ -927,13 +1055,16 @@ public Builder setInstanceConfig(
      * e.g. <parent>/instanceConfigs/us-east1, <parent>/instanceConfigs/nam3.
      * 

      *
-     * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder mergeInstanceConfig(com.google.spanner.admin.instance.v1.InstanceConfig value) {
       if (instanceConfigBuilder_ == null) {
-        if (((bitField0_ & 0x00000004) != 0) &&
-          instanceConfig_ != null &&
-          instanceConfig_ != com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000004) != 0)
+            && instanceConfig_ != null
+            && instanceConfig_
+                != com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance()) {
           getInstanceConfigBuilder().mergeFrom(value);
         } else {
           instanceConfig_ = value;
@@ -946,6 +1077,8 @@ public Builder mergeInstanceConfig(com.google.spanner.admin.instance.v1.Instance
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The InstanceConfig proto of the configuration to create.
      * instance_config.name must be
@@ -954,7 +1087,9 @@ public Builder mergeInstanceConfig(com.google.spanner.admin.instance.v1.Instance
      * e.g. <parent>/instanceConfigs/us-east1, <parent>/instanceConfigs/nam3.
      * 

      *
-     * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder clearInstanceConfig() {
       bitField0_ = (bitField0_ & ~0x00000004);
@@ -967,6 +1102,8 @@ public Builder clearInstanceConfig() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The InstanceConfig proto of the configuration to create.
      * instance_config.name must be
@@ -975,7 +1112,9 @@ public Builder clearInstanceConfig() {
      * e.g. <parent>/instanceConfigs/us-east1, <parent>/instanceConfigs/nam3.
      * 

      *
-     * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.spanner.admin.instance.v1.InstanceConfig.Builder getInstanceConfigBuilder() {
       bitField0_ |= 0x00000004;
@@ -983,6 +1122,8 @@ public com.google.spanner.admin.instance.v1.InstanceConfig.Builder getInstanceCo
       return getInstanceConfigFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Required. The InstanceConfig proto of the configuration to create.
      * instance_config.name must be
@@ -991,17 +1132,23 @@ public com.google.spanner.admin.instance.v1.InstanceConfig.Builder getInstanceCo
      * e.g. <parent>/instanceConfigs/us-east1, <parent>/instanceConfigs/nam3.
      * 

      *
-     * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder getInstanceConfigOrBuilder() {
+    public com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder
+        getInstanceConfigOrBuilder() {
       if (instanceConfigBuilder_ != null) {
         return instanceConfigBuilder_.getMessageOrBuilder();
       } else {
-        return instanceConfig_ == null ?
-            com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance() : instanceConfig_;
+        return instanceConfig_ == null
+            ? com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance()
+            : instanceConfig_;
       }
     }
     /**
+     *
+     *
      * 
      * Required. The InstanceConfig proto of the configuration to create.
      * instance_config.name must be
@@ -1010,30 +1157,38 @@ public com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder getInstanceC
      * e.g. <parent>/instanceConfigs/us-east1, <parent>/instanceConfigs/nam3.
      * 

      *
-     * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.instance.v1.InstanceConfig, com.google.spanner.admin.instance.v1.InstanceConfig.Builder, com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder> 
+            com.google.spanner.admin.instance.v1.InstanceConfig,
+            com.google.spanner.admin.instance.v1.InstanceConfig.Builder,
+            com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder>
         getInstanceConfigFieldBuilder() {
       if (instanceConfigBuilder_ == null) {
-        instanceConfigBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.instance.v1.InstanceConfig, com.google.spanner.admin.instance.v1.InstanceConfig.Builder, com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder>(
-                getInstanceConfig(),
-                getParentForChildren(),
-                isClean());
+        instanceConfigBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.admin.instance.v1.InstanceConfig,
+                com.google.spanner.admin.instance.v1.InstanceConfig.Builder,
+                com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder>(
+                getInstanceConfig(), getParentForChildren(), isClean());
         instanceConfig_ = null;
       }
       return instanceConfigBuilder_;
     }
 
-    private boolean validateOnly_ ;
+    private boolean validateOnly_;
     /**
+     *
+     *
      * 
      * An option to validate, but not actually execute, a request,
      * and provide the same response.
      * 

      *
      * bool validate_only = 4;
+     *
      * @return The validateOnly.
      */
     @java.lang.Override
@@ -1041,29 +1196,35 @@ public boolean getValidateOnly() {
       return validateOnly_;
     }
     /**
+     *
+     *
      * 
      * An option to validate, but not actually execute, a request,
      * and provide the same response.
      * 

      *
      * bool validate_only = 4;
+     *
      * @param value The validateOnly to set.
      * @return This builder for chaining.
      */
     public Builder setValidateOnly(boolean value) {
-      
+
       validateOnly_ = value;
       bitField0_ |= 0x00000008;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * An option to validate, but not actually execute, a request,
      * and provide the same response.
      * 

      *
      * bool validate_only = 4;
+     *
      * @return This builder for chaining.
      */
     public Builder clearValidateOnly() {
@@ -1072,9 +1233,9 @@ public Builder clearValidateOnly() {
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1084,41 +1245,43 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.instance.v1.CreateInstanceConfigRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.instance.v1.CreateInstanceConfigRequest)
-  private static final com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest DEFAULT_INSTANCE;
+  private static final com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest
+      DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest();
   }
 
-  public static com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest getDefaultInstance() {
+  public static com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest
+      getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public CreateInstanceConfigRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public CreateInstanceConfigRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1130,9 +1293,8 @@ public com.google.protobuf.Parser getParserForType(
   }
 
   @java.lang.Override
-  public com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest getDefaultInstanceForType() {
+  public com.google.spanner.admin.instance.v1.CreateInstanceConfigRequest
+      getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceConfigRequestOrBuilder.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceConfigRequestOrBuilder.java
similarity index 68%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceConfigRequestOrBuilder.java
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceConfigRequestOrBuilder.java
index 96d3273fee2..0748fdade24 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceConfigRequestOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceConfigRequestOrBuilder.java
@@ -1,35 +1,62 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
-public interface CreateInstanceConfigRequestOrBuilder extends
+public interface CreateInstanceConfigRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.instance.v1.CreateInstanceConfigRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The name of the project in which to create the instance config.
    * Values are of the form `projects/<project>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
    * Required. The name of the project in which to create the instance config.
    * Values are of the form `projects/<project>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
    * Required. The ID of the instance config to create.  Valid identifiers are
    * of the form `custom-[-a-z0-9]*[a-z0-9]` and must be between 2 and 64
@@ -38,10 +65,13 @@ public interface CreateInstanceConfigRequestOrBuilder extends
    * 

    *
    * string instance_config_id = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The instanceConfigId.
    */
   java.lang.String getInstanceConfigId();
   /**
+   *
+   *
    * 
    * Required. The ID of the instance config to create.  Valid identifiers are
    * of the form `custom-[-a-z0-9]*[a-z0-9]` and must be between 2 and 64
@@ -50,12 +80,14 @@ public interface CreateInstanceConfigRequestOrBuilder extends
    * 

    *
    * string instance_config_id = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for instanceConfigId.
    */
-  com.google.protobuf.ByteString
-      getInstanceConfigIdBytes();
+  com.google.protobuf.ByteString getInstanceConfigIdBytes();
 
   /**
+   *
+   *
    * 
    * Required. The InstanceConfig proto of the configuration to create.
    * instance_config.name must be
@@ -64,11 +96,16 @@ public interface CreateInstanceConfigRequestOrBuilder extends
    * e.g. <parent>/instanceConfigs/us-east1, <parent>/instanceConfigs/nam3.
    * 

    *
-   * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the instanceConfig field is set.
    */
   boolean hasInstanceConfig();
   /**
+   *
+   *
    * 
    * Required. The InstanceConfig proto of the configuration to create.
    * instance_config.name must be
@@ -77,11 +114,16 @@ public interface CreateInstanceConfigRequestOrBuilder extends
    * e.g. <parent>/instanceConfigs/us-east1, <parent>/instanceConfigs/nam3.
    * 

    *
-   * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The instanceConfig.
    */
   com.google.spanner.admin.instance.v1.InstanceConfig getInstanceConfig();
   /**
+   *
+   *
    * 
    * Required. The InstanceConfig proto of the configuration to create.
    * instance_config.name must be
@@ -90,17 +132,22 @@ public interface CreateInstanceConfigRequestOrBuilder extends
    * e.g. <parent>/instanceConfigs/us-east1, <parent>/instanceConfigs/nam3.
    * 

    *
-   * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder getInstanceConfigOrBuilder();
 
   /**
+   *
+   *
    * 
    * An option to validate, but not actually execute, a request,
    * and provide the same response.
    * 

    *
    * bool validate_only = 4;
+   *
    * @return The validateOnly.
    */
   boolean getValidateOnly();
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceMetadata.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceMetadata.java
similarity index 73%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceMetadata.java
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceMetadata.java
index 396873303fe..5dbce1d85d0 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceMetadata.java
+++ b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceMetadata.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
 /**
+ *
+ *
  * 
  * Metadata type for the operation returned by
  * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance].
@@ -11,51 +28,55 @@
  *
  * Protobuf type {@code google.spanner.admin.instance.v1.CreateInstanceMetadata}
  */
-public final class CreateInstanceMetadata extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class CreateInstanceMetadata extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.instance.v1.CreateInstanceMetadata)
     CreateInstanceMetadataOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use CreateInstanceMetadata.newBuilder() to construct.
   private CreateInstanceMetadata(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-  private CreateInstanceMetadata() {
-  }
+
+  private CreateInstanceMetadata() {}
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new CreateInstanceMetadata();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_CreateInstanceMetadata_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+        .internal_static_google_spanner_admin_instance_v1_CreateInstanceMetadata_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_CreateInstanceMetadata_fieldAccessorTable
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+        .internal_static_google_spanner_admin_instance_v1_CreateInstanceMetadata_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.instance.v1.CreateInstanceMetadata.class, com.google.spanner.admin.instance.v1.CreateInstanceMetadata.Builder.class);
+            com.google.spanner.admin.instance.v1.CreateInstanceMetadata.class,
+            com.google.spanner.admin.instance.v1.CreateInstanceMetadata.Builder.class);
   }
 
   public static final int INSTANCE_FIELD_NUMBER = 1;
   private com.google.spanner.admin.instance.v1.Instance instance_;
   /**
+   *
+   *
    * 
    * The instance being created.
    * 

    *
    * .google.spanner.admin.instance.v1.Instance instance = 1;
+   *
    * @return Whether the instance field is set.
    */
   @java.lang.Override
@@ -63,18 +84,25 @@ public boolean hasInstance() {
     return instance_ != null;
   }
   /**
+   *
+   *
    * 
    * The instance being created.
    * 

    *
    * .google.spanner.admin.instance.v1.Instance instance = 1;
+   *
    * @return The instance.
    */
   @java.lang.Override
   public com.google.spanner.admin.instance.v1.Instance getInstance() {
-    return instance_ == null ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance() : instance_;
+    return instance_ == null
+        ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance()
+        : instance_;
   }
   /**
+   *
+   *
    * 
    * The instance being created.
    * 

@@ -83,12 +111,16 @@ public com.google.spanner.admin.instance.v1.Instance getInstance() {
    */
   @java.lang.Override
   public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstanceOrBuilder() {
-    return instance_ == null ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance() : instance_;
+    return instance_ == null
+        ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance()
+        : instance_;
   }
 
   public static final int START_TIME_FIELD_NUMBER = 2;
   private com.google.protobuf.Timestamp startTime_;
   /**
+   *
+   *
    * 
    * The time at which the
    * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance]
@@ -96,6 +128,7 @@ public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstanceOrBuild
    * 

    *
    * .google.protobuf.Timestamp start_time = 2;
+   *
    * @return Whether the startTime field is set.
    */
   @java.lang.Override
@@ -103,6 +136,8 @@ public boolean hasStartTime() {
     return startTime_ != null;
   }
   /**
+   *
+   *
    * 
    * The time at which the
    * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance]
@@ -110,6 +145,7 @@ public boolean hasStartTime() {
    * 

    *
    * .google.protobuf.Timestamp start_time = 2;
+   *
    * @return The startTime.
    */
   @java.lang.Override
@@ -117,6 +153,8 @@ public com.google.protobuf.Timestamp getStartTime() {
     return startTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : startTime_;
   }
   /**
+   *
+   *
    * 
    * The time at which the
    * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance]
@@ -133,6 +171,8 @@ public com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder() {
   public static final int CANCEL_TIME_FIELD_NUMBER = 3;
   private com.google.protobuf.Timestamp cancelTime_;
   /**
+   *
+   *
    * 
    * The time at which this operation was cancelled. If set, this operation is
    * in the process of undoing itself (which is guaranteed to succeed) and
@@ -140,6 +180,7 @@ public com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder() {
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 3;
+   *
    * @return Whether the cancelTime field is set.
    */
   @java.lang.Override
@@ -147,6 +188,8 @@ public boolean hasCancelTime() {
     return cancelTime_ != null;
   }
   /**
+   *
+   *
    * 
    * The time at which this operation was cancelled. If set, this operation is
    * in the process of undoing itself (which is guaranteed to succeed) and
@@ -154,6 +197,7 @@ public boolean hasCancelTime() {
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 3;
+   *
    * @return The cancelTime.
    */
   @java.lang.Override
@@ -161,6 +205,8 @@ public com.google.protobuf.Timestamp getCancelTime() {
     return cancelTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : cancelTime_;
   }
   /**
+   *
+   *
    * 
    * The time at which this operation was cancelled. If set, this operation is
    * in the process of undoing itself (which is guaranteed to succeed) and
@@ -177,11 +223,14 @@ public com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder() {
   public static final int END_TIME_FIELD_NUMBER = 4;
   private com.google.protobuf.Timestamp endTime_;
   /**
+   *
+   *
    * 
    * The time at which this operation failed or was completed successfully.
    * 

    *
    * .google.protobuf.Timestamp end_time = 4;
+   *
    * @return Whether the endTime field is set.
    */
   @java.lang.Override
@@ -189,11 +238,14 @@ public boolean hasEndTime() {
     return endTime_ != null;
   }
   /**
+   *
+   *
    * 
    * The time at which this operation failed or was completed successfully.
    * 

    *
    * .google.protobuf.Timestamp end_time = 4;
+   *
    * @return The endTime.
    */
   @java.lang.Override
@@ -201,6 +253,8 @@ public com.google.protobuf.Timestamp getEndTime() {
     return endTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
   }
   /**
+   *
+   *
    * 
    * The time at which this operation failed or was completed successfully.
    * 

@@ -213,6 +267,7 @@ public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -224,8 +279,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (instance_ != null) {
       output.writeMessage(1, getInstance());
     }
@@ -248,20 +302,16 @@ public int getSerializedSize() {
 
     size = 0;
     if (instance_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, getInstance());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getInstance());
     }
     if (startTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getStartTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getStartTime());
     }
     if (cancelTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, getCancelTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getCancelTime());
     }
     if (endTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(4, getEndTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, getEndTime());
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -271,32 +321,29 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.instance.v1.CreateInstanceMetadata)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.instance.v1.CreateInstanceMetadata other = (com.google.spanner.admin.instance.v1.CreateInstanceMetadata) obj;
+    com.google.spanner.admin.instance.v1.CreateInstanceMetadata other =
+        (com.google.spanner.admin.instance.v1.CreateInstanceMetadata) obj;
 
     if (hasInstance() != other.hasInstance()) return false;
     if (hasInstance()) {
-      if (!getInstance()
-          .equals(other.getInstance())) return false;
+      if (!getInstance().equals(other.getInstance())) return false;
     }
     if (hasStartTime() != other.hasStartTime()) return false;
     if (hasStartTime()) {
-      if (!getStartTime()
-          .equals(other.getStartTime())) return false;
+      if (!getStartTime().equals(other.getStartTime())) return false;
     }
     if (hasCancelTime() != other.hasCancelTime()) return false;
     if (hasCancelTime()) {
-      if (!getCancelTime()
-          .equals(other.getCancelTime())) return false;
+      if (!getCancelTime().equals(other.getCancelTime())) return false;
     }
     if (hasEndTime() != other.hasEndTime()) return false;
     if (hasEndTime()) {
-      if (!getEndTime()
-          .equals(other.getEndTime())) return false;
+      if (!getEndTime().equals(other.getEndTime())) return false;
     }
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
@@ -331,96 +378,104 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.instance.v1.CreateInstanceMetadata parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.CreateInstanceMetadata parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.CreateInstanceMetadata parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.CreateInstanceMetadata parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.CreateInstanceMetadata parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.CreateInstanceMetadata parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.CreateInstanceMetadata parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.instance.v1.CreateInstanceMetadata parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.CreateInstanceMetadata parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.CreateInstanceMetadata parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.instance.v1.CreateInstanceMetadata parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.CreateInstanceMetadata parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.CreateInstanceMetadata parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.CreateInstanceMetadata parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.instance.v1.CreateInstanceMetadata prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.instance.v1.CreateInstanceMetadata prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Metadata type for the operation returned by
    * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance].
@@ -428,33 +483,32 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.admin.instance.v1.CreateInstanceMetadata}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.instance.v1.CreateInstanceMetadata)
       com.google.spanner.admin.instance.v1.CreateInstanceMetadataOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_CreateInstanceMetadata_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_CreateInstanceMetadata_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_CreateInstanceMetadata_fieldAccessorTable
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_CreateInstanceMetadata_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.instance.v1.CreateInstanceMetadata.class, com.google.spanner.admin.instance.v1.CreateInstanceMetadata.Builder.class);
+              com.google.spanner.admin.instance.v1.CreateInstanceMetadata.class,
+              com.google.spanner.admin.instance.v1.CreateInstanceMetadata.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.instance.v1.CreateInstanceMetadata.newBuilder()
-    private Builder() {
-
-    }
+    private Builder() {}
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -483,9 +537,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_CreateInstanceMetadata_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_CreateInstanceMetadata_descriptor;
     }
 
     @java.lang.Override
@@ -504,8 +558,11 @@ public com.google.spanner.admin.instance.v1.CreateInstanceMetadata build() {
 
     @java.lang.Override
     public com.google.spanner.admin.instance.v1.CreateInstanceMetadata buildPartial() {
-      com.google.spanner.admin.instance.v1.CreateInstanceMetadata result = new com.google.spanner.admin.instance.v1.CreateInstanceMetadata(this);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      com.google.spanner.admin.instance.v1.CreateInstanceMetadata result =
+          new com.google.spanner.admin.instance.v1.CreateInstanceMetadata(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
@@ -513,24 +570,16 @@ public com.google.spanner.admin.instance.v1.CreateInstanceMetadata buildPartial(
     private void buildPartial0(com.google.spanner.admin.instance.v1.CreateInstanceMetadata result) {
       int from_bitField0_ = bitField0_;
       if (((from_bitField0_ & 0x00000001) != 0)) {
-        result.instance_ = instanceBuilder_ == null
-            ? instance_
-            : instanceBuilder_.build();
+        result.instance_ = instanceBuilder_ == null ? instance_ : instanceBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000002) != 0)) {
-        result.startTime_ = startTimeBuilder_ == null
-            ? startTime_
-            : startTimeBuilder_.build();
+        result.startTime_ = startTimeBuilder_ == null ? startTime_ : startTimeBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000004) != 0)) {
-        result.cancelTime_ = cancelTimeBuilder_ == null
-            ? cancelTime_
-            : cancelTimeBuilder_.build();
+        result.cancelTime_ = cancelTimeBuilder_ == null ? cancelTime_ : cancelTimeBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000008) != 0)) {
-        result.endTime_ = endTimeBuilder_ == null
-            ? endTime_
-            : endTimeBuilder_.build();
+        result.endTime_ = endTimeBuilder_ == null ? endTime_ : endTimeBuilder_.build();
       }
     }
 
@@ -538,38 +587,39 @@ private void buildPartial0(com.google.spanner.admin.instance.v1.CreateInstanceMe
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.instance.v1.CreateInstanceMetadata) {
-        return mergeFrom((com.google.spanner.admin.instance.v1.CreateInstanceMetadata)other);
+        return mergeFrom((com.google.spanner.admin.instance.v1.CreateInstanceMetadata) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -577,7 +627,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.instance.v1.CreateInstanceMetadata other) {
-      if (other == com.google.spanner.admin.instance.v1.CreateInstanceMetadata.getDefaultInstance()) return this;
+      if (other == com.google.spanner.admin.instance.v1.CreateInstanceMetadata.getDefaultInstance())
+        return this;
       if (other.hasInstance()) {
         mergeInstance(other.getInstance());
       }
@@ -616,40 +667,37 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              input.readMessage(
-                  getInstanceFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 10
-            case 18: {
-              input.readMessage(
-                  getStartTimeFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000002;
-              break;
-            } // case 18
-            case 26: {
-              input.readMessage(
-                  getCancelTimeFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000004;
-              break;
-            } // case 26
-            case 34: {
-              input.readMessage(
-                  getEndTimeFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000008;
-              break;
-            } // case 34
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                input.readMessage(getInstanceFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            case 18:
+              {
+                input.readMessage(getStartTimeFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+            case 26:
+              {
+                input.readMessage(getCancelTimeFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000004;
+                break;
+              } // case 26
+            case 34:
+              {
+                input.readMessage(getEndTimeFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000008;
+                break;
+              } // case 34
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -659,38 +707,52 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private com.google.spanner.admin.instance.v1.Instance instance_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.instance.v1.Instance, com.google.spanner.admin.instance.v1.Instance.Builder, com.google.spanner.admin.instance.v1.InstanceOrBuilder> instanceBuilder_;
+            com.google.spanner.admin.instance.v1.Instance,
+            com.google.spanner.admin.instance.v1.Instance.Builder,
+            com.google.spanner.admin.instance.v1.InstanceOrBuilder>
+        instanceBuilder_;
     /**
+     *
+     *
      * 
      * The instance being created.
      * 

      *
      * .google.spanner.admin.instance.v1.Instance instance = 1;
+     *
      * @return Whether the instance field is set.
      */
     public boolean hasInstance() {
       return ((bitField0_ & 0x00000001) != 0);
     }
     /**
+     *
+     *
      * 
      * The instance being created.
      * 

      *
      * .google.spanner.admin.instance.v1.Instance instance = 1;
+     *
      * @return The instance.
      */
     public com.google.spanner.admin.instance.v1.Instance getInstance() {
       if (instanceBuilder_ == null) {
-        return instance_ == null ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance() : instance_;
+        return instance_ == null
+            ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance()
+            : instance_;
       } else {
         return instanceBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The instance being created.
      * 

@@ -711,6 +773,8 @@ public Builder setInstance(com.google.spanner.admin.instance.v1.Instance value)
       return this;
     }
     /**
+     *
+     *
      * 
      * The instance being created.
      * 

@@ -729,6 +793,8 @@ public Builder setInstance(
       return this;
     }
     /**
+     *
+     *
      * 
      * The instance being created.
      * 

@@ -737,9 +803,9 @@ public Builder setInstance(
      */
     public Builder mergeInstance(com.google.spanner.admin.instance.v1.Instance value) {
       if (instanceBuilder_ == null) {
-        if (((bitField0_ & 0x00000001) != 0) &&
-          instance_ != null &&
-          instance_ != com.google.spanner.admin.instance.v1.Instance.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000001) != 0)
+            && instance_ != null
+            && instance_ != com.google.spanner.admin.instance.v1.Instance.getDefaultInstance()) {
           getInstanceBuilder().mergeFrom(value);
         } else {
           instance_ = value;
@@ -752,6 +818,8 @@ public Builder mergeInstance(com.google.spanner.admin.instance.v1.Instance value
       return this;
     }
     /**
+     *
+     *
      * 
      * The instance being created.
      * 

@@ -769,6 +837,8 @@ public Builder clearInstance() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The instance being created.
      * 

@@ -781,6 +851,8 @@ public com.google.spanner.admin.instance.v1.Instance.Builder getInstanceBuilder(
       return getInstanceFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The instance being created.
      * 

@@ -791,11 +863,14 @@ public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstanceOrBuild
       if (instanceBuilder_ != null) {
         return instanceBuilder_.getMessageOrBuilder();
       } else {
-        return instance_ == null ?
-            com.google.spanner.admin.instance.v1.Instance.getDefaultInstance() : instance_;
+        return instance_ == null
+            ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance()
+            : instance_;
       }
     }
     /**
+     *
+     *
      * 
      * The instance being created.
      * 

@@ -803,14 +878,17 @@ public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstanceOrBuild
      * .google.spanner.admin.instance.v1.Instance instance = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.instance.v1.Instance, com.google.spanner.admin.instance.v1.Instance.Builder, com.google.spanner.admin.instance.v1.InstanceOrBuilder> 
+            com.google.spanner.admin.instance.v1.Instance,
+            com.google.spanner.admin.instance.v1.Instance.Builder,
+            com.google.spanner.admin.instance.v1.InstanceOrBuilder>
         getInstanceFieldBuilder() {
       if (instanceBuilder_ == null) {
-        instanceBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.instance.v1.Instance, com.google.spanner.admin.instance.v1.Instance.Builder, com.google.spanner.admin.instance.v1.InstanceOrBuilder>(
-                getInstance(),
-                getParentForChildren(),
-                isClean());
+        instanceBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.admin.instance.v1.Instance,
+                com.google.spanner.admin.instance.v1.Instance.Builder,
+                com.google.spanner.admin.instance.v1.InstanceOrBuilder>(
+                getInstance(), getParentForChildren(), isClean());
         instance_ = null;
       }
       return instanceBuilder_;
@@ -818,8 +896,13 @@ public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstanceOrBuild
 
     private com.google.protobuf.Timestamp startTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> startTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        startTimeBuilder_;
     /**
+     *
+     *
      * 
      * The time at which the
      * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance]
@@ -827,12 +910,15 @@ public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstanceOrBuild
      * 

      *
      * .google.protobuf.Timestamp start_time = 2;
+     *
      * @return Whether the startTime field is set.
      */
     public boolean hasStartTime() {
       return ((bitField0_ & 0x00000002) != 0);
     }
     /**
+     *
+     *
      * 
      * The time at which the
      * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance]
@@ -840,6 +926,7 @@ public boolean hasStartTime() {
      * 

      *
      * .google.protobuf.Timestamp start_time = 2;
+     *
      * @return The startTime.
      */
     public com.google.protobuf.Timestamp getStartTime() {
@@ -850,6 +937,8 @@ public com.google.protobuf.Timestamp getStartTime() {
       }
     }
     /**
+     *
+     *
      * 
      * The time at which the
      * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance]
@@ -872,6 +961,8 @@ public Builder setStartTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which the
      * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance]
@@ -880,8 +971,7 @@ public Builder setStartTime(com.google.protobuf.Timestamp value) {
      *
      * .google.protobuf.Timestamp start_time = 2;
      */
-    public Builder setStartTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setStartTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (startTimeBuilder_ == null) {
         startTime_ = builderForValue.build();
       } else {
@@ -892,6 +982,8 @@ public Builder setStartTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which the
      * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance]
@@ -902,9 +994,9 @@ public Builder setStartTime(
      */
     public Builder mergeStartTime(com.google.protobuf.Timestamp value) {
       if (startTimeBuilder_ == null) {
-        if (((bitField0_ & 0x00000002) != 0) &&
-          startTime_ != null &&
-          startTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000002) != 0)
+            && startTime_ != null
+            && startTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
           getStartTimeBuilder().mergeFrom(value);
         } else {
           startTime_ = value;
@@ -917,6 +1009,8 @@ public Builder mergeStartTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which the
      * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance]
@@ -936,6 +1030,8 @@ public Builder clearStartTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which the
      * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance]
@@ -950,6 +1046,8 @@ public com.google.protobuf.Timestamp.Builder getStartTimeBuilder() {
       return getStartTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The time at which the
      * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance]
@@ -962,11 +1060,12 @@ public com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder() {
       if (startTimeBuilder_ != null) {
         return startTimeBuilder_.getMessageOrBuilder();
       } else {
-        return startTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : startTime_;
+        return startTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : startTime_;
       }
     }
     /**
+     *
+     *
      * 
      * The time at which the
      * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance]
@@ -976,14 +1075,17 @@ public com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder() {
      * .google.protobuf.Timestamp start_time = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getStartTimeFieldBuilder() {
       if (startTimeBuilder_ == null) {
-        startTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getStartTime(),
-                getParentForChildren(),
-                isClean());
+        startTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getStartTime(), getParentForChildren(), isClean());
         startTime_ = null;
       }
       return startTimeBuilder_;
@@ -991,8 +1093,13 @@ public com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder() {
 
     private com.google.protobuf.Timestamp cancelTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> cancelTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        cancelTimeBuilder_;
     /**
+     *
+     *
      * 
      * The time at which this operation was cancelled. If set, this operation is
      * in the process of undoing itself (which is guaranteed to succeed) and
@@ -1000,12 +1107,15 @@ public com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder() {
      * 

      *
      * .google.protobuf.Timestamp cancel_time = 3;
+     *
      * @return Whether the cancelTime field is set.
      */
     public boolean hasCancelTime() {
       return ((bitField0_ & 0x00000004) != 0);
     }
     /**
+     *
+     *
      * 
      * The time at which this operation was cancelled. If set, this operation is
      * in the process of undoing itself (which is guaranteed to succeed) and
@@ -1013,16 +1123,21 @@ public boolean hasCancelTime() {
      * 

      *
      * .google.protobuf.Timestamp cancel_time = 3;
+     *
      * @return The cancelTime.
      */
     public com.google.protobuf.Timestamp getCancelTime() {
       if (cancelTimeBuilder_ == null) {
-        return cancelTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : cancelTime_;
+        return cancelTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : cancelTime_;
       } else {
         return cancelTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The time at which this operation was cancelled. If set, this operation is
      * in the process of undoing itself (which is guaranteed to succeed) and
@@ -1045,6 +1160,8 @@ public Builder setCancelTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which this operation was cancelled. If set, this operation is
      * in the process of undoing itself (which is guaranteed to succeed) and
@@ -1053,8 +1170,7 @@ public Builder setCancelTime(com.google.protobuf.Timestamp value) {
      *
      * .google.protobuf.Timestamp cancel_time = 3;
      */
-    public Builder setCancelTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCancelTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (cancelTimeBuilder_ == null) {
         cancelTime_ = builderForValue.build();
       } else {
@@ -1065,6 +1181,8 @@ public Builder setCancelTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which this operation was cancelled. If set, this operation is
      * in the process of undoing itself (which is guaranteed to succeed) and
@@ -1075,9 +1193,9 @@ public Builder setCancelTime(
      */
     public Builder mergeCancelTime(com.google.protobuf.Timestamp value) {
       if (cancelTimeBuilder_ == null) {
-        if (((bitField0_ & 0x00000004) != 0) &&
-          cancelTime_ != null &&
-          cancelTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000004) != 0)
+            && cancelTime_ != null
+            && cancelTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
           getCancelTimeBuilder().mergeFrom(value);
         } else {
           cancelTime_ = value;
@@ -1090,6 +1208,8 @@ public Builder mergeCancelTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which this operation was cancelled. If set, this operation is
      * in the process of undoing itself (which is guaranteed to succeed) and
@@ -1109,6 +1229,8 @@ public Builder clearCancelTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which this operation was cancelled. If set, this operation is
      * in the process of undoing itself (which is guaranteed to succeed) and
@@ -1123,6 +1245,8 @@ public com.google.protobuf.Timestamp.Builder getCancelTimeBuilder() {
       return getCancelTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The time at which this operation was cancelled. If set, this operation is
      * in the process of undoing itself (which is guaranteed to succeed) and
@@ -1135,11 +1259,14 @@ public com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder() {
       if (cancelTimeBuilder_ != null) {
         return cancelTimeBuilder_.getMessageOrBuilder();
       } else {
-        return cancelTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : cancelTime_;
+        return cancelTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : cancelTime_;
       }
     }
     /**
+     *
+     *
      * 
      * The time at which this operation was cancelled. If set, this operation is
      * in the process of undoing itself (which is guaranteed to succeed) and
@@ -1149,14 +1276,17 @@ public com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder() {
      * .google.protobuf.Timestamp cancel_time = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getCancelTimeFieldBuilder() {
       if (cancelTimeBuilder_ == null) {
-        cancelTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getCancelTime(),
-                getParentForChildren(),
-                isClean());
+        cancelTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getCancelTime(), getParentForChildren(), isClean());
         cancelTime_ = null;
       }
       return cancelTimeBuilder_;
@@ -1164,24 +1294,33 @@ public com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder() {
 
     private com.google.protobuf.Timestamp endTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> endTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        endTimeBuilder_;
     /**
+     *
+     *
      * 
      * The time at which this operation failed or was completed successfully.
      * 

      *
      * .google.protobuf.Timestamp end_time = 4;
+     *
      * @return Whether the endTime field is set.
      */
     public boolean hasEndTime() {
       return ((bitField0_ & 0x00000008) != 0);
     }
     /**
+     *
+     *
      * 
      * The time at which this operation failed or was completed successfully.
      * 

      *
      * .google.protobuf.Timestamp end_time = 4;
+     *
      * @return The endTime.
      */
     public com.google.protobuf.Timestamp getEndTime() {
@@ -1192,6 +1331,8 @@ public com.google.protobuf.Timestamp getEndTime() {
       }
     }
     /**
+     *
+     *
      * 
      * The time at which this operation failed or was completed successfully.
      * 

@@ -1212,14 +1353,15 @@ public Builder setEndTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which this operation failed or was completed successfully.
      * 

      *
      * .google.protobuf.Timestamp end_time = 4;
      */
-    public Builder setEndTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setEndTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (endTimeBuilder_ == null) {
         endTime_ = builderForValue.build();
       } else {
@@ -1230,6 +1372,8 @@ public Builder setEndTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which this operation failed or was completed successfully.
      * 

@@ -1238,9 +1382,9 @@ public Builder setEndTime(
      */
     public Builder mergeEndTime(com.google.protobuf.Timestamp value) {
       if (endTimeBuilder_ == null) {
-        if (((bitField0_ & 0x00000008) != 0) &&
-          endTime_ != null &&
-          endTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000008) != 0)
+            && endTime_ != null
+            && endTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
           getEndTimeBuilder().mergeFrom(value);
         } else {
           endTime_ = value;
@@ -1253,6 +1397,8 @@ public Builder mergeEndTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which this operation failed or was completed successfully.
      * 

@@ -1270,6 +1416,8 @@ public Builder clearEndTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which this operation failed or was completed successfully.
      * 

@@ -1282,6 +1430,8 @@ public com.google.protobuf.Timestamp.Builder getEndTimeBuilder() {
       return getEndTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The time at which this operation failed or was completed successfully.
      * 

@@ -1292,11 +1442,12 @@ public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
       if (endTimeBuilder_ != null) {
         return endTimeBuilder_.getMessageOrBuilder();
       } else {
-        return endTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
+        return endTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
       }
     }
     /**
+     *
+     *
      * 
      * The time at which this operation failed or was completed successfully.
      * 

@@ -1304,21 +1455,24 @@ public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
      * .google.protobuf.Timestamp end_time = 4;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getEndTimeFieldBuilder() {
       if (endTimeBuilder_ == null) {
-        endTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getEndTime(),
-                getParentForChildren(),
-                isClean());
+        endTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getEndTime(), getParentForChildren(), isClean());
         endTime_ = null;
       }
       return endTimeBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1328,12 +1482,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.instance.v1.CreateInstanceMetadata)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.instance.v1.CreateInstanceMetadata)
   private static final com.google.spanner.admin.instance.v1.CreateInstanceMetadata DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.instance.v1.CreateInstanceMetadata();
   }
@@ -1342,27 +1496,27 @@ public static com.google.spanner.admin.instance.v1.CreateInstanceMetadata getDef
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public CreateInstanceMetadata parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public CreateInstanceMetadata parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1377,6 +1531,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.instance.v1.CreateInstanceMetadata getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceMetadataOrBuilder.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceMetadataOrBuilder.java
similarity index 82%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceMetadataOrBuilder.java
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceMetadataOrBuilder.java
index 27636a2b514..ce460d6f984 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceMetadataOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceMetadataOrBuilder.java
@@ -1,31 +1,55 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
-public interface CreateInstanceMetadataOrBuilder extends
+public interface CreateInstanceMetadataOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.instance.v1.CreateInstanceMetadata)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The instance being created.
    * 

    *
    * .google.spanner.admin.instance.v1.Instance instance = 1;
+   *
    * @return Whether the instance field is set.
    */
   boolean hasInstance();
   /**
+   *
+   *
    * 
    * The instance being created.
    * 

    *
    * .google.spanner.admin.instance.v1.Instance instance = 1;
+   *
    * @return The instance.
    */
   com.google.spanner.admin.instance.v1.Instance getInstance();
   /**
+   *
+   *
    * 
    * The instance being created.
    * 

@@ -35,6 +59,8 @@ public interface CreateInstanceMetadataOrBuilder extends
   com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstanceOrBuilder();
 
   /**
+   *
+   *
    * 
    * The time at which the
    * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance]
@@ -42,10 +68,13 @@ public interface CreateInstanceMetadataOrBuilder extends
    * 

    *
    * .google.protobuf.Timestamp start_time = 2;
+   *
    * @return Whether the startTime field is set.
    */
   boolean hasStartTime();
   /**
+   *
+   *
    * 
    * The time at which the
    * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance]
@@ -53,10 +82,13 @@ public interface CreateInstanceMetadataOrBuilder extends
    * 

    *
    * .google.protobuf.Timestamp start_time = 2;
+   *
    * @return The startTime.
    */
   com.google.protobuf.Timestamp getStartTime();
   /**
+   *
+   *
    * 
    * The time at which the
    * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance]
@@ -68,6 +100,8 @@ public interface CreateInstanceMetadataOrBuilder extends
   com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * The time at which this operation was cancelled. If set, this operation is
    * in the process of undoing itself (which is guaranteed to succeed) and
@@ -75,10 +109,13 @@ public interface CreateInstanceMetadataOrBuilder extends
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 3;
+   *
    * @return Whether the cancelTime field is set.
    */
   boolean hasCancelTime();
   /**
+   *
+   *
    * 
    * The time at which this operation was cancelled. If set, this operation is
    * in the process of undoing itself (which is guaranteed to succeed) and
@@ -86,10 +123,13 @@ public interface CreateInstanceMetadataOrBuilder extends
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 3;
+   *
    * @return The cancelTime.
    */
   com.google.protobuf.Timestamp getCancelTime();
   /**
+   *
+   *
    * 
    * The time at which this operation was cancelled. If set, this operation is
    * in the process of undoing itself (which is guaranteed to succeed) and
@@ -101,24 +141,32 @@ public interface CreateInstanceMetadataOrBuilder extends
   com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * The time at which this operation failed or was completed successfully.
    * 

    *
    * .google.protobuf.Timestamp end_time = 4;
+   *
    * @return Whether the endTime field is set.
    */
   boolean hasEndTime();
   /**
+   *
+   *
    * 
    * The time at which this operation failed or was completed successfully.
    * 

    *
    * .google.protobuf.Timestamp end_time = 4;
+   *
    * @return The endTime.
    */
   com.google.protobuf.Timestamp getEndTime();
   /**
+   *
+   *
    * 
    * The time at which this operation failed or was completed successfully.
    * 

diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceRequest.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceRequest.java
similarity index 65%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceRequest.java
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceRequest.java
index 262adb86b89..5bc14b342f4 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceRequest.java
+++ b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceRequest.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
 /**
+ *
+ *
  * 
  * The request for
  * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance].
@@ -11,15 +28,16 @@
  *
  * Protobuf type {@code google.spanner.admin.instance.v1.CreateInstanceRequest}
  */
-public final class CreateInstanceRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class CreateInstanceRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.instance.v1.CreateInstanceRequest)
     CreateInstanceRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use CreateInstanceRequest.newBuilder() to construct.
   private CreateInstanceRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private CreateInstanceRequest() {
     parent_ = "";
     instanceId_ = "";
@@ -27,39 +45,46 @@ private CreateInstanceRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new CreateInstanceRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_CreateInstanceRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+        .internal_static_google_spanner_admin_instance_v1_CreateInstanceRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_CreateInstanceRequest_fieldAccessorTable
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+        .internal_static_google_spanner_admin_instance_v1_CreateInstanceRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.instance.v1.CreateInstanceRequest.class, com.google.spanner.admin.instance.v1.CreateInstanceRequest.Builder.class);
+            com.google.spanner.admin.instance.v1.CreateInstanceRequest.class,
+            com.google.spanner.admin.instance.v1.CreateInstanceRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object parent_ = "";
   /**
+   *
+   *
    * 
    * Required. The name of the project in which to create the instance. Values
    * are of the form `projects/<project>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -68,30 +93,32 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the project in which to create the instance. Values
    * are of the form `projects/<project>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -100,9 +127,12 @@ public java.lang.String getParent() {
   }
 
   public static final int INSTANCE_ID_FIELD_NUMBER = 2;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object instanceId_ = "";
   /**
+   *
+   *
    * 
    * Required. The ID of the instance to create.  Valid identifiers are of the
    * form `[a-z][-a-z0-9]*[a-z0-9]` and must be between 2 and 64 characters in
@@ -110,6 +140,7 @@ public java.lang.String getParent() {
    * 

    *
    * string instance_id = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The instanceId.
    */
   @java.lang.Override
@@ -118,14 +149,15 @@ public java.lang.String getInstanceId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       instanceId_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The ID of the instance to create.  Valid identifiers are of the
    * form `[a-z][-a-z0-9]*[a-z0-9]` and must be between 2 and 64 characters in
@@ -133,16 +165,15 @@ public java.lang.String getInstanceId() {
    * 

    *
    * string instance_id = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for instanceId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getInstanceIdBytes() {
+  public com.google.protobuf.ByteString getInstanceIdBytes() {
     java.lang.Object ref = instanceId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       instanceId_ = b;
       return b;
     } else {
@@ -153,12 +184,17 @@ public java.lang.String getInstanceId() {
   public static final int INSTANCE_FIELD_NUMBER = 3;
   private com.google.spanner.admin.instance.v1.Instance instance_;
   /**
+   *
+   *
    * 
    * Required. The instance to create.  The name may be omitted, but if
    * specified must be `<parent>/instances/<instance_id>`.
    * 

    *
-   * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the instance field is set.
    */
   @java.lang.Override
@@ -166,32 +202,46 @@ public boolean hasInstance() {
     return instance_ != null;
   }
   /**
+   *
+   *
    * 
    * Required. The instance to create.  The name may be omitted, but if
    * specified must be `<parent>/instances/<instance_id>`.
    * 

    *
-   * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The instance.
    */
   @java.lang.Override
   public com.google.spanner.admin.instance.v1.Instance getInstance() {
-    return instance_ == null ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance() : instance_;
+    return instance_ == null
+        ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance()
+        : instance_;
   }
   /**
+   *
+   *
    * 
    * Required. The instance to create.  The name may be omitted, but if
    * specified must be `<parent>/instances/<instance_id>`.
    * 

    *
-   * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstanceOrBuilder() {
-    return instance_ == null ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance() : instance_;
+    return instance_ == null
+        ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance()
+        : instance_;
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -203,8 +253,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -230,8 +279,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, instanceId_);
     }
     if (instance_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, getInstance());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getInstance());
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -241,21 +289,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.instance.v1.CreateInstanceRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.instance.v1.CreateInstanceRequest other = (com.google.spanner.admin.instance.v1.CreateInstanceRequest) obj;
+    com.google.spanner.admin.instance.v1.CreateInstanceRequest other =
+        (com.google.spanner.admin.instance.v1.CreateInstanceRequest) obj;
 
-    if (!getParent()
-        .equals(other.getParent())) return false;
-    if (!getInstanceId()
-        .equals(other.getInstanceId())) return false;
+    if (!getParent().equals(other.getParent())) return false;
+    if (!getInstanceId().equals(other.getInstanceId())) return false;
     if (hasInstance() != other.hasInstance()) return false;
     if (hasInstance()) {
-      if (!getInstance()
-          .equals(other.getInstance())) return false;
+      if (!getInstance().equals(other.getInstance())) return false;
     }
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
@@ -282,96 +328,104 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.instance.v1.CreateInstanceRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.CreateInstanceRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.CreateInstanceRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.CreateInstanceRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.CreateInstanceRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.CreateInstanceRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.CreateInstanceRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.instance.v1.CreateInstanceRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.CreateInstanceRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.CreateInstanceRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.instance.v1.CreateInstanceRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.CreateInstanceRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.CreateInstanceRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.CreateInstanceRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.instance.v1.CreateInstanceRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.instance.v1.CreateInstanceRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request for
    * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance].
@@ -379,33 +433,32 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.admin.instance.v1.CreateInstanceRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.instance.v1.CreateInstanceRequest)
       com.google.spanner.admin.instance.v1.CreateInstanceRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_CreateInstanceRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_CreateInstanceRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_CreateInstanceRequest_fieldAccessorTable
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_CreateInstanceRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.instance.v1.CreateInstanceRequest.class, com.google.spanner.admin.instance.v1.CreateInstanceRequest.Builder.class);
+              com.google.spanner.admin.instance.v1.CreateInstanceRequest.class,
+              com.google.spanner.admin.instance.v1.CreateInstanceRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.instance.v1.CreateInstanceRequest.newBuilder()
-    private Builder() {
+    private Builder() {}
 
-    }
-
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -421,9 +474,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_CreateInstanceRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_CreateInstanceRequest_descriptor;
     }
 
     @java.lang.Override
@@ -442,8 +495,11 @@ public com.google.spanner.admin.instance.v1.CreateInstanceRequest build() {
 
     @java.lang.Override
     public com.google.spanner.admin.instance.v1.CreateInstanceRequest buildPartial() {
-      com.google.spanner.admin.instance.v1.CreateInstanceRequest result = new com.google.spanner.admin.instance.v1.CreateInstanceRequest(this);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      com.google.spanner.admin.instance.v1.CreateInstanceRequest result =
+          new com.google.spanner.admin.instance.v1.CreateInstanceRequest(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
@@ -457,9 +513,7 @@ private void buildPartial0(com.google.spanner.admin.instance.v1.CreateInstanceRe
         result.instanceId_ = instanceId_;
       }
       if (((from_bitField0_ & 0x00000004) != 0)) {
-        result.instance_ = instanceBuilder_ == null
-            ? instance_
-            : instanceBuilder_.build();
+        result.instance_ = instanceBuilder_ == null ? instance_ : instanceBuilder_.build();
       }
     }
 
@@ -467,38 +521,39 @@ private void buildPartial0(com.google.spanner.admin.instance.v1.CreateInstanceRe
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.instance.v1.CreateInstanceRequest) {
-        return mergeFrom((com.google.spanner.admin.instance.v1.CreateInstanceRequest)other);
+        return mergeFrom((com.google.spanner.admin.instance.v1.CreateInstanceRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -506,7 +561,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.instance.v1.CreateInstanceRequest other) {
-      if (other == com.google.spanner.admin.instance.v1.CreateInstanceRequest.getDefaultInstance()) return this;
+      if (other == com.google.spanner.admin.instance.v1.CreateInstanceRequest.getDefaultInstance())
+        return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         bitField0_ |= 0x00000001;
@@ -546,29 +602,31 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              parent_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 10
-            case 18: {
-              instanceId_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000002;
-              break;
-            } // case 18
-            case 26: {
-              input.readMessage(
-                  getInstanceFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000004;
-              break;
-            } // case 26
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                parent_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            case 18:
+              {
+                instanceId_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+            case 26:
+              {
+                input.readMessage(getInstanceFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000004;
+                break;
+              } // case 26
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -578,23 +636,28 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the project in which to create the instance. Values
      * are of the form `projects/<project>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -603,21 +666,24 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the project in which to create the instance. Values
      * are of the form `projects/<project>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -625,30 +691,41 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the project in which to create the instance. Values
      * are of the form `projects/<project>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setParent(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       parent_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the project in which to create the instance. Values
      * are of the form `projects/<project>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
@@ -658,18 +735,24 @@ public Builder clearParent() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the project in which to create the instance. Values
      * are of the form `projects/<project>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       parent_ = value;
       bitField0_ |= 0x00000001;
@@ -679,6 +762,8 @@ public Builder setParentBytes(
 
     private java.lang.Object instanceId_ = "";
     /**
+     *
+     *
      * 
      * Required. The ID of the instance to create.  Valid identifiers are of the
      * form `[a-z][-a-z0-9]*[a-z0-9]` and must be between 2 and 64 characters in
@@ -686,13 +771,13 @@ public Builder setParentBytes(
      * 

      *
      * string instance_id = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The instanceId.
      */
     public java.lang.String getInstanceId() {
       java.lang.Object ref = instanceId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         instanceId_ = s;
         return s;
@@ -701,6 +786,8 @@ public java.lang.String getInstanceId() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The ID of the instance to create.  Valid identifiers are of the
      * form `[a-z][-a-z0-9]*[a-z0-9]` and must be between 2 and 64 characters in
@@ -708,15 +795,14 @@ public java.lang.String getInstanceId() {
      * 

      *
      * string instance_id = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for instanceId.
      */
-    public com.google.protobuf.ByteString
-        getInstanceIdBytes() {
+    public com.google.protobuf.ByteString getInstanceIdBytes() {
       java.lang.Object ref = instanceId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         instanceId_ = b;
         return b;
       } else {
@@ -724,6 +810,8 @@ public java.lang.String getInstanceId() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The ID of the instance to create.  Valid identifiers are of the
      * form `[a-z][-a-z0-9]*[a-z0-9]` and must be between 2 and 64 characters in
@@ -731,18 +819,22 @@ public java.lang.String getInstanceId() {
      * 

      *
      * string instance_id = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The instanceId to set.
      * @return This builder for chaining.
      */
-    public Builder setInstanceId(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setInstanceId(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       instanceId_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The ID of the instance to create.  Valid identifiers are of the
      * form `[a-z][-a-z0-9]*[a-z0-9]` and must be between 2 and 64 characters in
@@ -750,6 +842,7 @@ public Builder setInstanceId(
      * 

      *
      * string instance_id = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearInstanceId() {
@@ -759,6 +852,8 @@ public Builder clearInstanceId() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The ID of the instance to create.  Valid identifiers are of the
      * form `[a-z][-a-z0-9]*[a-z0-9]` and must be between 2 and 64 characters in
@@ -766,12 +861,14 @@ public Builder clearInstanceId() {
      * 

      *
      * string instance_id = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for instanceId to set.
      * @return This builder for chaining.
      */
-    public Builder setInstanceIdBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setInstanceIdBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       instanceId_ = value;
       bitField0_ |= 0x00000002;
@@ -781,42 +878,61 @@ public Builder setInstanceIdBytes(
 
     private com.google.spanner.admin.instance.v1.Instance instance_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.instance.v1.Instance, com.google.spanner.admin.instance.v1.Instance.Builder, com.google.spanner.admin.instance.v1.InstanceOrBuilder> instanceBuilder_;
+            com.google.spanner.admin.instance.v1.Instance,
+            com.google.spanner.admin.instance.v1.Instance.Builder,
+            com.google.spanner.admin.instance.v1.InstanceOrBuilder>
+        instanceBuilder_;
     /**
+     *
+     *
      * 
      * Required. The instance to create.  The name may be omitted, but if
      * specified must be `<parent>/instances/<instance_id>`.
      * 

      *
-     * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return Whether the instance field is set.
      */
     public boolean hasInstance() {
       return ((bitField0_ & 0x00000004) != 0);
     }
     /**
+     *
+     *
      * 
      * Required. The instance to create.  The name may be omitted, but if
      * specified must be `<parent>/instances/<instance_id>`.
      * 

      *
-     * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The instance.
      */
     public com.google.spanner.admin.instance.v1.Instance getInstance() {
       if (instanceBuilder_ == null) {
-        return instance_ == null ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance() : instance_;
+        return instance_ == null
+            ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance()
+            : instance_;
       } else {
         return instanceBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Required. The instance to create.  The name may be omitted, but if
      * specified must be `<parent>/instances/<instance_id>`.
      * 

      *
-     * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setInstance(com.google.spanner.admin.instance.v1.Instance value) {
       if (instanceBuilder_ == null) {
@@ -832,12 +948,16 @@ public Builder setInstance(com.google.spanner.admin.instance.v1.Instance value)
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The instance to create.  The name may be omitted, but if
      * specified must be `<parent>/instances/<instance_id>`.
      * 

      *
-     * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setInstance(
         com.google.spanner.admin.instance.v1.Instance.Builder builderForValue) {
@@ -851,18 +971,22 @@ public Builder setInstance(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The instance to create.  The name may be omitted, but if
      * specified must be `<parent>/instances/<instance_id>`.
      * 

      *
-     * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder mergeInstance(com.google.spanner.admin.instance.v1.Instance value) {
       if (instanceBuilder_ == null) {
-        if (((bitField0_ & 0x00000004) != 0) &&
-          instance_ != null &&
-          instance_ != com.google.spanner.admin.instance.v1.Instance.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000004) != 0)
+            && instance_ != null
+            && instance_ != com.google.spanner.admin.instance.v1.Instance.getDefaultInstance()) {
           getInstanceBuilder().mergeFrom(value);
         } else {
           instance_ = value;
@@ -875,12 +999,16 @@ public Builder mergeInstance(com.google.spanner.admin.instance.v1.Instance value
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The instance to create.  The name may be omitted, but if
      * specified must be `<parent>/instances/<instance_id>`.
      * 

      *
-     * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder clearInstance() {
       bitField0_ = (bitField0_ & ~0x00000004);
@@ -893,12 +1021,16 @@ public Builder clearInstance() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The instance to create.  The name may be omitted, but if
      * specified must be `<parent>/instances/<instance_id>`.
      * 

      *
-     * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.spanner.admin.instance.v1.Instance.Builder getInstanceBuilder() {
       bitField0_ |= 0x00000004;
@@ -906,45 +1038,57 @@ public com.google.spanner.admin.instance.v1.Instance.Builder getInstanceBuilder(
       return getInstanceFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Required. The instance to create.  The name may be omitted, but if
      * specified must be `<parent>/instances/<instance_id>`.
      * 

      *
-     * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstanceOrBuilder() {
       if (instanceBuilder_ != null) {
         return instanceBuilder_.getMessageOrBuilder();
       } else {
-        return instance_ == null ?
-            com.google.spanner.admin.instance.v1.Instance.getDefaultInstance() : instance_;
+        return instance_ == null
+            ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance()
+            : instance_;
       }
     }
     /**
+     *
+     *
      * 
      * Required. The instance to create.  The name may be omitted, but if
      * specified must be `<parent>/instances/<instance_id>`.
      * 

      *
-     * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.instance.v1.Instance, com.google.spanner.admin.instance.v1.Instance.Builder, com.google.spanner.admin.instance.v1.InstanceOrBuilder> 
+            com.google.spanner.admin.instance.v1.Instance,
+            com.google.spanner.admin.instance.v1.Instance.Builder,
+            com.google.spanner.admin.instance.v1.InstanceOrBuilder>
         getInstanceFieldBuilder() {
       if (instanceBuilder_ == null) {
-        instanceBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.instance.v1.Instance, com.google.spanner.admin.instance.v1.Instance.Builder, com.google.spanner.admin.instance.v1.InstanceOrBuilder>(
-                getInstance(),
-                getParentForChildren(),
-                isClean());
+        instanceBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.admin.instance.v1.Instance,
+                com.google.spanner.admin.instance.v1.Instance.Builder,
+                com.google.spanner.admin.instance.v1.InstanceOrBuilder>(
+                getInstance(), getParentForChildren(), isClean());
         instance_ = null;
       }
       return instanceBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -954,12 +1098,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.instance.v1.CreateInstanceRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.instance.v1.CreateInstanceRequest)
   private static final com.google.spanner.admin.instance.v1.CreateInstanceRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.instance.v1.CreateInstanceRequest();
   }
@@ -968,27 +1112,27 @@ public static com.google.spanner.admin.instance.v1.CreateInstanceRequest getDefa
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public CreateInstanceRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public CreateInstanceRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1003,6 +1147,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.instance.v1.CreateInstanceRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceRequestOrBuilder.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceRequestOrBuilder.java
similarity index 59%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceRequestOrBuilder.java
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceRequestOrBuilder.java
index 94b44ef5b9e..5f7649eb259 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceRequestOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceRequestOrBuilder.java
@@ -1,35 +1,62 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
-public interface CreateInstanceRequestOrBuilder extends
+public interface CreateInstanceRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.instance.v1.CreateInstanceRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The name of the project in which to create the instance. Values
    * are of the form `projects/<project>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
    * Required. The name of the project in which to create the instance. Values
    * are of the form `projects/<project>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
    * Required. The ID of the instance to create.  Valid identifiers are of the
    * form `[a-z][-a-z0-9]*[a-z0-9]` and must be between 2 and 64 characters in
@@ -37,10 +64,13 @@ public interface CreateInstanceRequestOrBuilder extends
    * 

    *
    * string instance_id = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The instanceId.
    */
   java.lang.String getInstanceId();
   /**
+   *
+   *
    * 
    * Required. The ID of the instance to create.  Valid identifiers are of the
    * form `[a-z][-a-z0-9]*[a-z0-9]` and must be between 2 and 64 characters in
@@ -48,38 +78,52 @@ public interface CreateInstanceRequestOrBuilder extends
    * 

    *
    * string instance_id = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for instanceId.
    */
-  com.google.protobuf.ByteString
-      getInstanceIdBytes();
+  com.google.protobuf.ByteString getInstanceIdBytes();
 
   /**
+   *
+   *
    * 
    * Required. The instance to create.  The name may be omitted, but if
    * specified must be `<parent>/instances/<instance_id>`.
    * 

    *
-   * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the instance field is set.
    */
   boolean hasInstance();
   /**
+   *
+   *
    * 
    * Required. The instance to create.  The name may be omitted, but if
    * specified must be `<parent>/instances/<instance_id>`.
    * 

    *
-   * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The instance.
    */
   com.google.spanner.admin.instance.v1.Instance getInstance();
   /**
+   *
+   *
    * 
    * Required. The instance to create.  The name may be omitted, but if
    * specified must be `<parent>/instances/<instance_id>`.
    * 

    *
-   * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstanceOrBuilder();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/DeleteInstanceConfigRequest.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/DeleteInstanceConfigRequest.java
similarity index 68%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/DeleteInstanceConfigRequest.java
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/DeleteInstanceConfigRequest.java
index edca43de555..97f3875a680 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/DeleteInstanceConfigRequest.java
+++ b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/DeleteInstanceConfigRequest.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
 /**
+ *
+ *
  * 
  * The request for
  * [DeleteInstanceConfigRequest][InstanceAdmin.DeleteInstanceConfigRequest].
@@ -11,15 +28,16 @@
  *
  * Protobuf type {@code google.spanner.admin.instance.v1.DeleteInstanceConfigRequest}
  */
-public final class DeleteInstanceConfigRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class DeleteInstanceConfigRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.instance.v1.DeleteInstanceConfigRequest)
     DeleteInstanceConfigRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use DeleteInstanceConfigRequest.newBuilder() to construct.
   private DeleteInstanceConfigRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private DeleteInstanceConfigRequest() {
     name_ = "";
     etag_ = "";
@@ -27,40 +45,47 @@ private DeleteInstanceConfigRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new DeleteInstanceConfigRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_DeleteInstanceConfigRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+        .internal_static_google_spanner_admin_instance_v1_DeleteInstanceConfigRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_DeleteInstanceConfigRequest_fieldAccessorTable
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+        .internal_static_google_spanner_admin_instance_v1_DeleteInstanceConfigRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest.class, com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest.Builder.class);
+            com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest.class,
+            com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object name_ = "";
   /**
+   *
+   *
    * 
    * Required. The name of the instance configuration to be deleted.
    * Values are of the form
    * `projects/<project>/instanceConfigs/<instance_config>`
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -69,31 +94,33 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the instance configuration to be deleted.
    * Values are of the form
    * `projects/<project>/instanceConfigs/<instance_config>`
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -102,9 +129,12 @@ public java.lang.String getName() {
   }
 
   public static final int ETAG_FIELD_NUMBER = 2;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object etag_ = "";
   /**
+   *
+   *
    * 
    * Used for optimistic concurrency control as a way to help prevent
    * simultaneous deletes of an instance config from overwriting each
@@ -116,6 +146,7 @@ public java.lang.String getName() {
    * 

    *
    * string etag = 2;
+   *
    * @return The etag.
    */
   @java.lang.Override
@@ -124,14 +155,15 @@ public java.lang.String getEtag() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       etag_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Used for optimistic concurrency control as a way to help prevent
    * simultaneous deletes of an instance config from overwriting each
@@ -143,16 +175,15 @@ public java.lang.String getEtag() {
    * 

    *
    * string etag = 2;
+   *
    * @return The bytes for etag.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getEtagBytes() {
+  public com.google.protobuf.ByteString getEtagBytes() {
     java.lang.Object ref = etag_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       etag_ = b;
       return b;
     } else {
@@ -163,12 +194,15 @@ public java.lang.String getEtag() {
   public static final int VALIDATE_ONLY_FIELD_NUMBER = 3;
   private boolean validateOnly_ = false;
   /**
+   *
+   *
    * 
    * An option to validate, but not actually execute, a request,
    * and provide the same response.
    * 

    *
    * bool validate_only = 3;
+   *
    * @return The validateOnly.
    */
   @java.lang.Override
@@ -177,6 +211,7 @@ public boolean getValidateOnly() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -188,8 +223,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -215,8 +249,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, etag_);
     }
     if (validateOnly_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(3, validateOnly_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(3, validateOnly_);
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -226,19 +259,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest other = (com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest) obj;
+    com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest other =
+        (com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
-    if (!getEtag()
-        .equals(other.getEtag())) return false;
-    if (getValidateOnly()
-        != other.getValidateOnly()) return false;
+    if (!getName().equals(other.getName())) return false;
+    if (!getEtag().equals(other.getEtag())) return false;
+    if (getValidateOnly() != other.getValidateOnly()) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -255,104 +286,111 @@ public int hashCode() {
     hash = (37 * hash) + ETAG_FIELD_NUMBER;
     hash = (53 * hash) + getEtag().hashCode();
     hash = (37 * hash) + VALIDATE_ONLY_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getValidateOnly());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getValidateOnly());
     hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest parseFrom(byte[] data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+
+  public static com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest parseFrom(
+      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request for
    * [DeleteInstanceConfigRequest][InstanceAdmin.DeleteInstanceConfigRequest].
@@ -360,33 +398,32 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.admin.instance.v1.DeleteInstanceConfigRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.instance.v1.DeleteInstanceConfigRequest)
       com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_DeleteInstanceConfigRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_DeleteInstanceConfigRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_DeleteInstanceConfigRequest_fieldAccessorTable
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_DeleteInstanceConfigRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest.class, com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest.Builder.class);
+              com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest.class,
+              com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest.newBuilder()
-    private Builder() {
-
-    }
+    private Builder() {}
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -398,13 +435,14 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_DeleteInstanceConfigRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_DeleteInstanceConfigRequest_descriptor;
     }
 
     @java.lang.Override
-    public com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest getDefaultInstanceForType() {
+    public com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest
+        getDefaultInstanceForType() {
       return com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest.getDefaultInstance();
     }
 
@@ -419,13 +457,17 @@ public com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest build()
 
     @java.lang.Override
     public com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest buildPartial() {
-      com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest result = new com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest(this);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest result =
+          new com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
 
-    private void buildPartial0(com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest result) {
+    private void buildPartial0(
+        com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest result) {
       int from_bitField0_ = bitField0_;
       if (((from_bitField0_ & 0x00000001) != 0)) {
         result.name_ = name_;
@@ -442,46 +484,50 @@ private void buildPartial0(com.google.spanner.admin.instance.v1.DeleteInstanceCo
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest) {
-        return mergeFrom((com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest)other);
+        return mergeFrom((com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest other) {
-      if (other == com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest.getDefaultInstance()) return this;
+    public Builder mergeFrom(
+        com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest other) {
+      if (other
+          == com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest.getDefaultInstance())
+        return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         bitField0_ |= 0x00000001;
@@ -521,27 +567,31 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              name_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 10
-            case 18: {
-              etag_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000002;
-              break;
-            } // case 18
-            case 24: {
-              validateOnly_ = input.readBool();
-              bitField0_ |= 0x00000004;
-              break;
-            } // case 24
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            case 18:
+              {
+                etag_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+            case 24:
+              {
+                validateOnly_ = input.readBool();
+                bitField0_ |= 0x00000004;
+                break;
+              } // case 24
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -551,24 +601,29 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the instance configuration to be deleted.
      * Values are of the form
      * `projects/<project>/instanceConfigs/<instance_config>`
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -577,22 +632,25 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the instance configuration to be deleted.
      * Values are of the form
      * `projects/<project>/instanceConfigs/<instance_config>`
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -600,32 +658,43 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the instance configuration to be deleted.
      * Values are of the form
      * `projects/<project>/instanceConfigs/<instance_config>`
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setName(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       name_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the instance configuration to be deleted.
      * Values are of the form
      * `projects/<project>/instanceConfigs/<instance_config>`
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
@@ -635,19 +704,25 @@ public Builder clearName() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the instance configuration to be deleted.
      * Values are of the form
      * `projects/<project>/instanceConfigs/<instance_config>`
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       name_ = value;
       bitField0_ |= 0x00000001;
@@ -657,6 +732,8 @@ public Builder setNameBytes(
 
     private java.lang.Object etag_ = "";
     /**
+     *
+     *
      * 
      * Used for optimistic concurrency control as a way to help prevent
      * simultaneous deletes of an instance config from overwriting each
@@ -668,13 +745,13 @@ public Builder setNameBytes(
      * 

      *
      * string etag = 2;
+     *
      * @return The etag.
      */
     public java.lang.String getEtag() {
       java.lang.Object ref = etag_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         etag_ = s;
         return s;
@@ -683,6 +760,8 @@ public java.lang.String getEtag() {
       }
     }
     /**
+     *
+     *
      * 
      * Used for optimistic concurrency control as a way to help prevent
      * simultaneous deletes of an instance config from overwriting each
@@ -694,15 +773,14 @@ public java.lang.String getEtag() {
      * 

      *
      * string etag = 2;
+     *
      * @return The bytes for etag.
      */
-    public com.google.protobuf.ByteString
-        getEtagBytes() {
+    public com.google.protobuf.ByteString getEtagBytes() {
       java.lang.Object ref = etag_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         etag_ = b;
         return b;
       } else {
@@ -710,6 +788,8 @@ public java.lang.String getEtag() {
       }
     }
     /**
+     *
+     *
      * 
      * Used for optimistic concurrency control as a way to help prevent
      * simultaneous deletes of an instance config from overwriting each
@@ -721,18 +801,22 @@ public java.lang.String getEtag() {
      * 

      *
      * string etag = 2;
+     *
      * @param value The etag to set.
      * @return This builder for chaining.
      */
-    public Builder setEtag(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setEtag(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       etag_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Used for optimistic concurrency control as a way to help prevent
      * simultaneous deletes of an instance config from overwriting each
@@ -744,6 +828,7 @@ public Builder setEtag(
      * 

      *
      * string etag = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearEtag() {
@@ -753,6 +838,8 @@ public Builder clearEtag() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Used for optimistic concurrency control as a way to help prevent
      * simultaneous deletes of an instance config from overwriting each
@@ -764,12 +851,14 @@ public Builder clearEtag() {
      * 

      *
      * string etag = 2;
+     *
      * @param value The bytes for etag to set.
      * @return This builder for chaining.
      */
-    public Builder setEtagBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setEtagBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       etag_ = value;
       bitField0_ |= 0x00000002;
@@ -777,14 +866,17 @@ public Builder setEtagBytes(
       return this;
     }
 
-    private boolean validateOnly_ ;
+    private boolean validateOnly_;
     /**
+     *
+     *
      * 
      * An option to validate, but not actually execute, a request,
      * and provide the same response.
      * 

      *
      * bool validate_only = 3;
+     *
      * @return The validateOnly.
      */
     @java.lang.Override
@@ -792,29 +884,35 @@ public boolean getValidateOnly() {
       return validateOnly_;
     }
     /**
+     *
+     *
      * 
      * An option to validate, but not actually execute, a request,
      * and provide the same response.
      * 

      *
      * bool validate_only = 3;
+     *
      * @param value The validateOnly to set.
      * @return This builder for chaining.
      */
     public Builder setValidateOnly(boolean value) {
-      
+
       validateOnly_ = value;
       bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * An option to validate, but not actually execute, a request,
      * and provide the same response.
      * 

      *
      * bool validate_only = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearValidateOnly() {
@@ -823,9 +921,9 @@ public Builder clearValidateOnly() {
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -835,41 +933,43 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.instance.v1.DeleteInstanceConfigRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.instance.v1.DeleteInstanceConfigRequest)
-  private static final com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest DEFAULT_INSTANCE;
+  private static final com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest
+      DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest();
   }
 
-  public static com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest getDefaultInstance() {
+  public static com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest
+      getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public DeleteInstanceConfigRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public DeleteInstanceConfigRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -881,9 +981,8 @@ public com.google.protobuf.Parser getParserForType(
   }
 
   @java.lang.Override
-  public com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest getDefaultInstanceForType() {
+  public com.google.spanner.admin.instance.v1.DeleteInstanceConfigRequest
+      getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/DeleteInstanceConfigRequestOrBuilder.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/DeleteInstanceConfigRequestOrBuilder.java
similarity index 66%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/DeleteInstanceConfigRequestOrBuilder.java
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/DeleteInstanceConfigRequestOrBuilder.java
index 1cfe039a6dd..8002cd5678c 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/DeleteInstanceConfigRequestOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/DeleteInstanceConfigRequestOrBuilder.java
@@ -1,37 +1,64 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
-public interface DeleteInstanceConfigRequestOrBuilder extends
+public interface DeleteInstanceConfigRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.instance.v1.DeleteInstanceConfigRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The name of the instance configuration to be deleted.
    * Values are of the form
    * `projects/<project>/instanceConfigs/<instance_config>`
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The name.
    */
   java.lang.String getName();
   /**
+   *
+   *
    * 
    * Required. The name of the instance configuration to be deleted.
    * Values are of the form
    * `projects/<project>/instanceConfigs/<instance_config>`
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString
-      getNameBytes();
+  com.google.protobuf.ByteString getNameBytes();
 
   /**
+   *
+   *
    * 
    * Used for optimistic concurrency control as a way to help prevent
    * simultaneous deletes of an instance config from overwriting each
@@ -43,10 +70,13 @@ public interface DeleteInstanceConfigRequestOrBuilder extends
    * 

    *
    * string etag = 2;
+   *
    * @return The etag.
    */
   java.lang.String getEtag();
   /**
+   *
+   *
    * 
    * Used for optimistic concurrency control as a way to help prevent
    * simultaneous deletes of an instance config from overwriting each
@@ -58,18 +88,21 @@ public interface DeleteInstanceConfigRequestOrBuilder extends
    * 

    *
    * string etag = 2;
+   *
    * @return The bytes for etag.
    */
-  com.google.protobuf.ByteString
-      getEtagBytes();
+  com.google.protobuf.ByteString getEtagBytes();
 
   /**
+   *
+   *
    * 
    * An option to validate, but not actually execute, a request,
    * and provide the same response.
    * 

    *
    * bool validate_only = 3;
+   *
    * @return The validateOnly.
    */
   boolean getValidateOnly();
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/DeleteInstanceRequest.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/DeleteInstanceRequest.java
similarity index 64%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/DeleteInstanceRequest.java
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/DeleteInstanceRequest.java
index 492d33fde6f..cbfa1e94aef 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/DeleteInstanceRequest.java
+++ b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/DeleteInstanceRequest.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
 /**
+ *
+ *
  * 
  * The request for
  * [DeleteInstance][google.spanner.admin.instance.v1.InstanceAdmin.DeleteInstance].
@@ -11,54 +28,62 @@
  *
  * Protobuf type {@code google.spanner.admin.instance.v1.DeleteInstanceRequest}
  */
-public final class DeleteInstanceRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class DeleteInstanceRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.instance.v1.DeleteInstanceRequest)
     DeleteInstanceRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use DeleteInstanceRequest.newBuilder() to construct.
   private DeleteInstanceRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private DeleteInstanceRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new DeleteInstanceRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_DeleteInstanceRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+        .internal_static_google_spanner_admin_instance_v1_DeleteInstanceRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_DeleteInstanceRequest_fieldAccessorTable
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+        .internal_static_google_spanner_admin_instance_v1_DeleteInstanceRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.instance.v1.DeleteInstanceRequest.class, com.google.spanner.admin.instance.v1.DeleteInstanceRequest.Builder.class);
+            com.google.spanner.admin.instance.v1.DeleteInstanceRequest.class,
+            com.google.spanner.admin.instance.v1.DeleteInstanceRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object name_ = "";
   /**
+   *
+   *
    * 
    * Required. The name of the instance to be deleted. Values are of the form
    * `projects/<project>/instances/<instance>`
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -67,30 +92,32 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the instance to be deleted. Values are of the form
    * `projects/<project>/instances/<instance>`
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -99,6 +126,7 @@ public java.lang.String getName() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -110,8 +138,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -135,15 +162,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.instance.v1.DeleteInstanceRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.instance.v1.DeleteInstanceRequest other = (com.google.spanner.admin.instance.v1.DeleteInstanceRequest) obj;
+    com.google.spanner.admin.instance.v1.DeleteInstanceRequest other =
+        (com.google.spanner.admin.instance.v1.DeleteInstanceRequest) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
+    if (!getName().equals(other.getName())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -163,96 +190,104 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.instance.v1.DeleteInstanceRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.DeleteInstanceRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.DeleteInstanceRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.DeleteInstanceRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.DeleteInstanceRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.DeleteInstanceRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.DeleteInstanceRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.instance.v1.DeleteInstanceRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.DeleteInstanceRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.DeleteInstanceRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.instance.v1.DeleteInstanceRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.DeleteInstanceRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.DeleteInstanceRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.DeleteInstanceRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.instance.v1.DeleteInstanceRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.instance.v1.DeleteInstanceRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request for
    * [DeleteInstance][google.spanner.admin.instance.v1.InstanceAdmin.DeleteInstance].
@@ -260,33 +295,32 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.admin.instance.v1.DeleteInstanceRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.instance.v1.DeleteInstanceRequest)
       com.google.spanner.admin.instance.v1.DeleteInstanceRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_DeleteInstanceRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_DeleteInstanceRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_DeleteInstanceRequest_fieldAccessorTable
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_DeleteInstanceRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.instance.v1.DeleteInstanceRequest.class, com.google.spanner.admin.instance.v1.DeleteInstanceRequest.Builder.class);
+              com.google.spanner.admin.instance.v1.DeleteInstanceRequest.class,
+              com.google.spanner.admin.instance.v1.DeleteInstanceRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.instance.v1.DeleteInstanceRequest.newBuilder()
-    private Builder() {
+    private Builder() {}
 
-    }
-
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -296,9 +330,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_DeleteInstanceRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_DeleteInstanceRequest_descriptor;
     }
 
     @java.lang.Override
@@ -317,8 +351,11 @@ public com.google.spanner.admin.instance.v1.DeleteInstanceRequest build() {
 
     @java.lang.Override
     public com.google.spanner.admin.instance.v1.DeleteInstanceRequest buildPartial() {
-      com.google.spanner.admin.instance.v1.DeleteInstanceRequest result = new com.google.spanner.admin.instance.v1.DeleteInstanceRequest(this);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      com.google.spanner.admin.instance.v1.DeleteInstanceRequest result =
+          new com.google.spanner.admin.instance.v1.DeleteInstanceRequest(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
@@ -334,38 +371,39 @@ private void buildPartial0(com.google.spanner.admin.instance.v1.DeleteInstanceRe
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.instance.v1.DeleteInstanceRequest) {
-        return mergeFrom((com.google.spanner.admin.instance.v1.DeleteInstanceRequest)other);
+        return mergeFrom((com.google.spanner.admin.instance.v1.DeleteInstanceRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -373,7 +411,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.instance.v1.DeleteInstanceRequest other) {
-      if (other == com.google.spanner.admin.instance.v1.DeleteInstanceRequest.getDefaultInstance()) return this;
+      if (other == com.google.spanner.admin.instance.v1.DeleteInstanceRequest.getDefaultInstance())
+        return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         bitField0_ |= 0x00000001;
@@ -405,17 +444,19 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              name_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 10
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -425,23 +466,28 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the instance to be deleted. Values are of the form
      * `projects/<project>/instances/<instance>`
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -450,21 +496,24 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the instance to be deleted. Values are of the form
      * `projects/<project>/instances/<instance>`
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -472,30 +521,41 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the instance to be deleted. Values are of the form
      * `projects/<project>/instances/<instance>`
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setName(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       name_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the instance to be deleted. Values are of the form
      * `projects/<project>/instances/<instance>`
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
@@ -505,27 +565,33 @@ public Builder clearName() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the instance to be deleted. Values are of the form
      * `projects/<project>/instances/<instance>`
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       name_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -535,12 +601,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.instance.v1.DeleteInstanceRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.instance.v1.DeleteInstanceRequest)
   private static final com.google.spanner.admin.instance.v1.DeleteInstanceRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.instance.v1.DeleteInstanceRequest();
   }
@@ -549,27 +615,27 @@ public static com.google.spanner.admin.instance.v1.DeleteInstanceRequest getDefa
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public DeleteInstanceRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public DeleteInstanceRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -584,6 +650,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.instance.v1.DeleteInstanceRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/DeleteInstanceRequestOrBuilder.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/DeleteInstanceRequestOrBuilder.java
new file mode 100644
index 00000000000..951a643978a
--- /dev/null
+++ b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/DeleteInstanceRequestOrBuilder.java
@@ -0,0 +1,56 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
+
+package com.google.spanner.admin.instance.v1;
+
+public interface DeleteInstanceRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.spanner.admin.instance.v1.DeleteInstanceRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Required. The name of the instance to be deleted. Values are of the form
+   * `projects/<project>/instances/<instance>`
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   *
+   *
+   * 
+   * Required. The name of the instance to be deleted. Values are of the form
+   * `projects/<project>/instances/<instance>`
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString getNameBytes();
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceConfigRequest.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceConfigRequest.java
similarity index 62%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceConfigRequest.java
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceConfigRequest.java
index 22282c60be8..80d5c4007ad 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceConfigRequest.java
+++ b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceConfigRequest.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
 /**
+ *
+ *
  * 
  * The request for
  * [GetInstanceConfigRequest][google.spanner.admin.instance.v1.InstanceAdmin.GetInstanceConfig].
@@ -11,54 +28,62 @@
  *
  * Protobuf type {@code google.spanner.admin.instance.v1.GetInstanceConfigRequest}
  */
-public final class GetInstanceConfigRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class GetInstanceConfigRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.instance.v1.GetInstanceConfigRequest)
     GetInstanceConfigRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use GetInstanceConfigRequest.newBuilder() to construct.
   private GetInstanceConfigRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private GetInstanceConfigRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new GetInstanceConfigRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_GetInstanceConfigRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+        .internal_static_google_spanner_admin_instance_v1_GetInstanceConfigRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_GetInstanceConfigRequest_fieldAccessorTable
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+        .internal_static_google_spanner_admin_instance_v1_GetInstanceConfigRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.instance.v1.GetInstanceConfigRequest.class, com.google.spanner.admin.instance.v1.GetInstanceConfigRequest.Builder.class);
+            com.google.spanner.admin.instance.v1.GetInstanceConfigRequest.class,
+            com.google.spanner.admin.instance.v1.GetInstanceConfigRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object name_ = "";
   /**
+   *
+   *
    * 
    * Required. The name of the requested instance configuration. Values are of
    * the form `projects/<project>/instanceConfigs/<config>`.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -67,30 +92,32 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the requested instance configuration. Values are of
    * the form `projects/<project>/instanceConfigs/<config>`.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -99,6 +126,7 @@ public java.lang.String getName() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -110,8 +138,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -135,15 +162,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.instance.v1.GetInstanceConfigRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.instance.v1.GetInstanceConfigRequest other = (com.google.spanner.admin.instance.v1.GetInstanceConfigRequest) obj;
+    com.google.spanner.admin.instance.v1.GetInstanceConfigRequest other =
+        (com.google.spanner.admin.instance.v1.GetInstanceConfigRequest) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
+    if (!getName().equals(other.getName())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -163,96 +190,104 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.instance.v1.GetInstanceConfigRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.GetInstanceConfigRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.GetInstanceConfigRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.GetInstanceConfigRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.GetInstanceConfigRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.GetInstanceConfigRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.GetInstanceConfigRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.instance.v1.GetInstanceConfigRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.GetInstanceConfigRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.GetInstanceConfigRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.instance.v1.GetInstanceConfigRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.GetInstanceConfigRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.GetInstanceConfigRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.GetInstanceConfigRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.instance.v1.GetInstanceConfigRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.instance.v1.GetInstanceConfigRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request for
    * [GetInstanceConfigRequest][google.spanner.admin.instance.v1.InstanceAdmin.GetInstanceConfig].
@@ -260,33 +295,32 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.admin.instance.v1.GetInstanceConfigRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.instance.v1.GetInstanceConfigRequest)
       com.google.spanner.admin.instance.v1.GetInstanceConfigRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_GetInstanceConfigRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_GetInstanceConfigRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_GetInstanceConfigRequest_fieldAccessorTable
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_GetInstanceConfigRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.instance.v1.GetInstanceConfigRequest.class, com.google.spanner.admin.instance.v1.GetInstanceConfigRequest.Builder.class);
+              com.google.spanner.admin.instance.v1.GetInstanceConfigRequest.class,
+              com.google.spanner.admin.instance.v1.GetInstanceConfigRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.instance.v1.GetInstanceConfigRequest.newBuilder()
-    private Builder() {
+    private Builder() {}
 
-    }
-
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -296,13 +330,14 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_GetInstanceConfigRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_GetInstanceConfigRequest_descriptor;
     }
 
     @java.lang.Override
-    public com.google.spanner.admin.instance.v1.GetInstanceConfigRequest getDefaultInstanceForType() {
+    public com.google.spanner.admin.instance.v1.GetInstanceConfigRequest
+        getDefaultInstanceForType() {
       return com.google.spanner.admin.instance.v1.GetInstanceConfigRequest.getDefaultInstance();
     }
 
@@ -317,13 +352,17 @@ public com.google.spanner.admin.instance.v1.GetInstanceConfigRequest build() {
 
     @java.lang.Override
     public com.google.spanner.admin.instance.v1.GetInstanceConfigRequest buildPartial() {
-      com.google.spanner.admin.instance.v1.GetInstanceConfigRequest result = new com.google.spanner.admin.instance.v1.GetInstanceConfigRequest(this);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      com.google.spanner.admin.instance.v1.GetInstanceConfigRequest result =
+          new com.google.spanner.admin.instance.v1.GetInstanceConfigRequest(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
 
-    private void buildPartial0(com.google.spanner.admin.instance.v1.GetInstanceConfigRequest result) {
+    private void buildPartial0(
+        com.google.spanner.admin.instance.v1.GetInstanceConfigRequest result) {
       int from_bitField0_ = bitField0_;
       if (((from_bitField0_ & 0x00000001) != 0)) {
         result.name_ = name_;
@@ -334,38 +373,39 @@ private void buildPartial0(com.google.spanner.admin.instance.v1.GetInstanceConfi
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.instance.v1.GetInstanceConfigRequest) {
-        return mergeFrom((com.google.spanner.admin.instance.v1.GetInstanceConfigRequest)other);
+        return mergeFrom((com.google.spanner.admin.instance.v1.GetInstanceConfigRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -373,7 +413,9 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.instance.v1.GetInstanceConfigRequest other) {
-      if (other == com.google.spanner.admin.instance.v1.GetInstanceConfigRequest.getDefaultInstance()) return this;
+      if (other
+          == com.google.spanner.admin.instance.v1.GetInstanceConfigRequest.getDefaultInstance())
+        return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         bitField0_ |= 0x00000001;
@@ -405,17 +447,19 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              name_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 10
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -425,23 +469,28 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the requested instance configuration. Values are of
      * the form `projects/<project>/instanceConfigs/<config>`.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -450,21 +499,24 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the requested instance configuration. Values are of
      * the form `projects/<project>/instanceConfigs/<config>`.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -472,30 +524,41 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the requested instance configuration. Values are of
      * the form `projects/<project>/instanceConfigs/<config>`.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setName(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       name_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the requested instance configuration. Values are of
      * the form `projects/<project>/instanceConfigs/<config>`.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
@@ -505,27 +568,33 @@ public Builder clearName() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the requested instance configuration. Values are of
      * the form `projects/<project>/instanceConfigs/<config>`.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       name_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -535,12 +604,13 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.instance.v1.GetInstanceConfigRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.instance.v1.GetInstanceConfigRequest)
-  private static final com.google.spanner.admin.instance.v1.GetInstanceConfigRequest DEFAULT_INSTANCE;
+  private static final com.google.spanner.admin.instance.v1.GetInstanceConfigRequest
+      DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.instance.v1.GetInstanceConfigRequest();
   }
@@ -549,27 +619,27 @@ public static com.google.spanner.admin.instance.v1.GetInstanceConfigRequest getD
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public GetInstanceConfigRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public GetInstanceConfigRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -584,6 +654,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.instance.v1.GetInstanceConfigRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceConfigRequestOrBuilder.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceConfigRequestOrBuilder.java
new file mode 100644
index 00000000000..4601a9598de
--- /dev/null
+++ b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceConfigRequestOrBuilder.java
@@ -0,0 +1,56 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
+
+package com.google.spanner.admin.instance.v1;
+
+public interface GetInstanceConfigRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.spanner.admin.instance.v1.GetInstanceConfigRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Required. The name of the requested instance configuration. Values are of
+   * the form `projects/<project>/instanceConfigs/<config>`.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   *
+   *
+   * 
+   * Required. The name of the requested instance configuration. Values are of
+   * the form `projects/<project>/instanceConfigs/<config>`.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString getNameBytes();
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceRequest.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceRequest.java
similarity index 69%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceRequest.java
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceRequest.java
index a925de033ed..5e5f96640b0 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceRequest.java
+++ b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceRequest.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
 /**
+ *
+ *
  * 
  * The request for
  * [GetInstance][google.spanner.admin.instance.v1.InstanceAdmin.GetInstance].
@@ -11,54 +28,62 @@
  *
  * Protobuf type {@code google.spanner.admin.instance.v1.GetInstanceRequest}
  */
-public final class GetInstanceRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class GetInstanceRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.instance.v1.GetInstanceRequest)
     GetInstanceRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use GetInstanceRequest.newBuilder() to construct.
   private GetInstanceRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private GetInstanceRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new GetInstanceRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_GetInstanceRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+        .internal_static_google_spanner_admin_instance_v1_GetInstanceRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_GetInstanceRequest_fieldAccessorTable
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+        .internal_static_google_spanner_admin_instance_v1_GetInstanceRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.instance.v1.GetInstanceRequest.class, com.google.spanner.admin.instance.v1.GetInstanceRequest.Builder.class);
+            com.google.spanner.admin.instance.v1.GetInstanceRequest.class,
+            com.google.spanner.admin.instance.v1.GetInstanceRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object name_ = "";
   /**
+   *
+   *
    * 
    * Required. The name of the requested instance. Values are of the form
    * `projects/<project>/instances/<instance>`.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -67,30 +92,32 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the requested instance. Values are of the form
    * `projects/<project>/instances/<instance>`.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -101,6 +128,8 @@ public java.lang.String getName() {
   public static final int FIELD_MASK_FIELD_NUMBER = 2;
   private com.google.protobuf.FieldMask fieldMask_;
   /**
+   *
+   *
    * 
    * If field_mask is present, specifies the subset of
    * [Instance][google.spanner.admin.instance.v1.Instance] fields that should be
@@ -109,6 +138,7 @@ public java.lang.String getName() {
    * 

    *
    * .google.protobuf.FieldMask field_mask = 2;
+   *
    * @return Whether the fieldMask field is set.
    */
   @java.lang.Override
@@ -116,6 +146,8 @@ public boolean hasFieldMask() {
     return fieldMask_ != null;
   }
   /**
+   *
+   *
    * 
    * If field_mask is present, specifies the subset of
    * [Instance][google.spanner.admin.instance.v1.Instance] fields that should be
@@ -124,6 +156,7 @@ public boolean hasFieldMask() {
    * 

    *
    * .google.protobuf.FieldMask field_mask = 2;
+   *
    * @return The fieldMask.
    */
   @java.lang.Override
@@ -131,6 +164,8 @@ public com.google.protobuf.FieldMask getFieldMask() {
     return fieldMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : fieldMask_;
   }
   /**
+   *
+   *
    * 
    * If field_mask is present, specifies the subset of
    * [Instance][google.spanner.admin.instance.v1.Instance] fields that should be
@@ -146,6 +181,7 @@ public com.google.protobuf.FieldMaskOrBuilder getFieldMaskOrBuilder() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -157,8 +193,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -178,8 +213,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
     }
     if (fieldMask_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getFieldMask());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getFieldMask());
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -189,19 +223,18 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.instance.v1.GetInstanceRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.instance.v1.GetInstanceRequest other = (com.google.spanner.admin.instance.v1.GetInstanceRequest) obj;
+    com.google.spanner.admin.instance.v1.GetInstanceRequest other =
+        (com.google.spanner.admin.instance.v1.GetInstanceRequest) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
+    if (!getName().equals(other.getName())) return false;
     if (hasFieldMask() != other.hasFieldMask()) return false;
     if (hasFieldMask()) {
-      if (!getFieldMask()
-          .equals(other.getFieldMask())) return false;
+      if (!getFieldMask().equals(other.getFieldMask())) return false;
     }
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
@@ -226,96 +259,104 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.instance.v1.GetInstanceRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.GetInstanceRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.GetInstanceRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.GetInstanceRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.GetInstanceRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.GetInstanceRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.GetInstanceRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.instance.v1.GetInstanceRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.GetInstanceRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.GetInstanceRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.instance.v1.GetInstanceRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.GetInstanceRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.GetInstanceRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.GetInstanceRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.instance.v1.GetInstanceRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.instance.v1.GetInstanceRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request for
    * [GetInstance][google.spanner.admin.instance.v1.InstanceAdmin.GetInstance].
@@ -323,33 +364,32 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.admin.instance.v1.GetInstanceRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.instance.v1.GetInstanceRequest)
       com.google.spanner.admin.instance.v1.GetInstanceRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_GetInstanceRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_GetInstanceRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_GetInstanceRequest_fieldAccessorTable
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_GetInstanceRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.instance.v1.GetInstanceRequest.class, com.google.spanner.admin.instance.v1.GetInstanceRequest.Builder.class);
+              com.google.spanner.admin.instance.v1.GetInstanceRequest.class,
+              com.google.spanner.admin.instance.v1.GetInstanceRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.instance.v1.GetInstanceRequest.newBuilder()
-    private Builder() {
+    private Builder() {}
 
-    }
-
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -364,9 +404,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_GetInstanceRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_GetInstanceRequest_descriptor;
     }
 
     @java.lang.Override
@@ -385,8 +425,11 @@ public com.google.spanner.admin.instance.v1.GetInstanceRequest build() {
 
     @java.lang.Override
     public com.google.spanner.admin.instance.v1.GetInstanceRequest buildPartial() {
-      com.google.spanner.admin.instance.v1.GetInstanceRequest result = new com.google.spanner.admin.instance.v1.GetInstanceRequest(this);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      com.google.spanner.admin.instance.v1.GetInstanceRequest result =
+          new com.google.spanner.admin.instance.v1.GetInstanceRequest(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
@@ -397,9 +440,7 @@ private void buildPartial0(com.google.spanner.admin.instance.v1.GetInstanceReque
         result.name_ = name_;
       }
       if (((from_bitField0_ & 0x00000002) != 0)) {
-        result.fieldMask_ = fieldMaskBuilder_ == null
-            ? fieldMask_
-            : fieldMaskBuilder_.build();
+        result.fieldMask_ = fieldMaskBuilder_ == null ? fieldMask_ : fieldMaskBuilder_.build();
       }
     }
 
@@ -407,38 +448,39 @@ private void buildPartial0(com.google.spanner.admin.instance.v1.GetInstanceReque
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.instance.v1.GetInstanceRequest) {
-        return mergeFrom((com.google.spanner.admin.instance.v1.GetInstanceRequest)other);
+        return mergeFrom((com.google.spanner.admin.instance.v1.GetInstanceRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -446,7 +488,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.instance.v1.GetInstanceRequest other) {
-      if (other == com.google.spanner.admin.instance.v1.GetInstanceRequest.getDefaultInstance()) return this;
+      if (other == com.google.spanner.admin.instance.v1.GetInstanceRequest.getDefaultInstance())
+        return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         bitField0_ |= 0x00000001;
@@ -481,24 +524,25 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              name_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 10
-            case 18: {
-              input.readMessage(
-                  getFieldMaskFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000002;
-              break;
-            } // case 18
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            case 18:
+              {
+                input.readMessage(getFieldMaskFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -508,23 +552,28 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the requested instance. Values are of the form
      * `projects/<project>/instances/<instance>`.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -533,21 +582,24 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the requested instance. Values are of the form
      * `projects/<project>/instances/<instance>`.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -555,30 +607,41 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the requested instance. Values are of the form
      * `projects/<project>/instances/<instance>`.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setName(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       name_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the requested instance. Values are of the form
      * `projects/<project>/instances/<instance>`.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
@@ -588,18 +651,24 @@ public Builder clearName() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the requested instance. Values are of the form
      * `projects/<project>/instances/<instance>`.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       name_ = value;
       bitField0_ |= 0x00000001;
@@ -609,8 +678,13 @@ public Builder setNameBytes(
 
     private com.google.protobuf.FieldMask fieldMask_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> fieldMaskBuilder_;
+            com.google.protobuf.FieldMask,
+            com.google.protobuf.FieldMask.Builder,
+            com.google.protobuf.FieldMaskOrBuilder>
+        fieldMaskBuilder_;
     /**
+     *
+     *
      * 
      * If field_mask is present, specifies the subset of
      * [Instance][google.spanner.admin.instance.v1.Instance] fields that should be
@@ -619,12 +693,15 @@ public Builder setNameBytes(
      * 

      *
      * .google.protobuf.FieldMask field_mask = 2;
+     *
      * @return Whether the fieldMask field is set.
      */
     public boolean hasFieldMask() {
       return ((bitField0_ & 0x00000002) != 0);
     }
     /**
+     *
+     *
      * 
      * If field_mask is present, specifies the subset of
      * [Instance][google.spanner.admin.instance.v1.Instance] fields that should be
@@ -633,6 +710,7 @@ public boolean hasFieldMask() {
      * 

      *
      * .google.protobuf.FieldMask field_mask = 2;
+     *
      * @return The fieldMask.
      */
     public com.google.protobuf.FieldMask getFieldMask() {
@@ -643,6 +721,8 @@ public com.google.protobuf.FieldMask getFieldMask() {
       }
     }
     /**
+     *
+     *
      * 
      * If field_mask is present, specifies the subset of
      * [Instance][google.spanner.admin.instance.v1.Instance] fields that should be
@@ -666,6 +746,8 @@ public Builder setFieldMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * If field_mask is present, specifies the subset of
      * [Instance][google.spanner.admin.instance.v1.Instance] fields that should be
@@ -675,8 +757,7 @@ public Builder setFieldMask(com.google.protobuf.FieldMask value) {
      *
      * .google.protobuf.FieldMask field_mask = 2;
      */
-    public Builder setFieldMask(
-        com.google.protobuf.FieldMask.Builder builderForValue) {
+    public Builder setFieldMask(com.google.protobuf.FieldMask.Builder builderForValue) {
       if (fieldMaskBuilder_ == null) {
         fieldMask_ = builderForValue.build();
       } else {
@@ -687,6 +768,8 @@ public Builder setFieldMask(
       return this;
     }
     /**
+     *
+     *
      * 
      * If field_mask is present, specifies the subset of
      * [Instance][google.spanner.admin.instance.v1.Instance] fields that should be
@@ -698,9 +781,9 @@ public Builder setFieldMask(
      */
     public Builder mergeFieldMask(com.google.protobuf.FieldMask value) {
       if (fieldMaskBuilder_ == null) {
-        if (((bitField0_ & 0x00000002) != 0) &&
-          fieldMask_ != null &&
-          fieldMask_ != com.google.protobuf.FieldMask.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000002) != 0)
+            && fieldMask_ != null
+            && fieldMask_ != com.google.protobuf.FieldMask.getDefaultInstance()) {
           getFieldMaskBuilder().mergeFrom(value);
         } else {
           fieldMask_ = value;
@@ -713,6 +796,8 @@ public Builder mergeFieldMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * If field_mask is present, specifies the subset of
      * [Instance][google.spanner.admin.instance.v1.Instance] fields that should be
@@ -733,6 +818,8 @@ public Builder clearFieldMask() {
       return this;
     }
     /**
+     *
+     *
      * 
      * If field_mask is present, specifies the subset of
      * [Instance][google.spanner.admin.instance.v1.Instance] fields that should be
@@ -748,6 +835,8 @@ public com.google.protobuf.FieldMask.Builder getFieldMaskBuilder() {
       return getFieldMaskFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * If field_mask is present, specifies the subset of
      * [Instance][google.spanner.admin.instance.v1.Instance] fields that should be
@@ -761,11 +850,12 @@ public com.google.protobuf.FieldMaskOrBuilder getFieldMaskOrBuilder() {
       if (fieldMaskBuilder_ != null) {
         return fieldMaskBuilder_.getMessageOrBuilder();
       } else {
-        return fieldMask_ == null ?
-            com.google.protobuf.FieldMask.getDefaultInstance() : fieldMask_;
+        return fieldMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : fieldMask_;
       }
     }
     /**
+     *
+     *
      * 
      * If field_mask is present, specifies the subset of
      * [Instance][google.spanner.admin.instance.v1.Instance] fields that should be
@@ -776,21 +866,24 @@ public com.google.protobuf.FieldMaskOrBuilder getFieldMaskOrBuilder() {
      * .google.protobuf.FieldMask field_mask = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> 
+            com.google.protobuf.FieldMask,
+            com.google.protobuf.FieldMask.Builder,
+            com.google.protobuf.FieldMaskOrBuilder>
         getFieldMaskFieldBuilder() {
       if (fieldMaskBuilder_ == null) {
-        fieldMaskBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder>(
-                getFieldMask(),
-                getParentForChildren(),
-                isClean());
+        fieldMaskBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.FieldMask,
+                com.google.protobuf.FieldMask.Builder,
+                com.google.protobuf.FieldMaskOrBuilder>(
+                getFieldMask(), getParentForChildren(), isClean());
         fieldMask_ = null;
       }
       return fieldMaskBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -800,12 +893,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.instance.v1.GetInstanceRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.instance.v1.GetInstanceRequest)
   private static final com.google.spanner.admin.instance.v1.GetInstanceRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.instance.v1.GetInstanceRequest();
   }
@@ -814,27 +907,27 @@ public static com.google.spanner.admin.instance.v1.GetInstanceRequest getDefault
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public GetInstanceRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public GetInstanceRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -849,6 +942,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.instance.v1.GetInstanceRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceRequestOrBuilder.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceRequestOrBuilder.java
similarity index 66%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceRequestOrBuilder.java
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceRequestOrBuilder.java
index 37a15b4521a..32e35c95e21 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceRequestOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceRequestOrBuilder.java
@@ -1,35 +1,62 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
-public interface GetInstanceRequestOrBuilder extends
+public interface GetInstanceRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.instance.v1.GetInstanceRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The name of the requested instance. Values are of the form
    * `projects/<project>/instances/<instance>`.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The name.
    */
   java.lang.String getName();
   /**
+   *
+   *
    * 
    * Required. The name of the requested instance. Values are of the form
    * `projects/<project>/instances/<instance>`.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString
-      getNameBytes();
+  com.google.protobuf.ByteString getNameBytes();
 
   /**
+   *
+   *
    * 
    * If field_mask is present, specifies the subset of
    * [Instance][google.spanner.admin.instance.v1.Instance] fields that should be
@@ -38,10 +65,13 @@ public interface GetInstanceRequestOrBuilder extends
    * 

    *
    * .google.protobuf.FieldMask field_mask = 2;
+   *
    * @return Whether the fieldMask field is set.
    */
   boolean hasFieldMask();
   /**
+   *
+   *
    * 
    * If field_mask is present, specifies the subset of
    * [Instance][google.spanner.admin.instance.v1.Instance] fields that should be
@@ -50,10 +80,13 @@ public interface GetInstanceRequestOrBuilder extends
    * 

    *
    * .google.protobuf.FieldMask field_mask = 2;
+   *
    * @return The fieldMask.
    */
   com.google.protobuf.FieldMask getFieldMask();
   /**
+   *
+   *
    * 
    * If field_mask is present, specifies the subset of
    * [Instance][google.spanner.admin.instance.v1.Instance] fields that should be
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/Instance.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/Instance.java
similarity index 73%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/Instance.java
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/Instance.java
index a0d44404b9f..b2adc5f5222 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/Instance.java
+++ b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/Instance.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
 /**
+ *
+ *
  * 
  * An isolated set of Cloud Spanner resources on which databases can be hosted.
  * 

  *
  * Protobuf type {@code google.spanner.admin.instance.v1.Instance}
  */
-public final class Instance extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class Instance extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.instance.v1.Instance)
     InstanceOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use Instance.newBuilder() to construct.
   private Instance(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private Instance() {
     name_ = "";
     config_ = "";
@@ -29,51 +47,54 @@ private Instance() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new Instance();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_Instance_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+        .internal_static_google_spanner_admin_instance_v1_Instance_descriptor;
   }
 
   @SuppressWarnings({"rawtypes"})
   @java.lang.Override
-  protected com.google.protobuf.MapField internalGetMapField(
-      int number) {
+  protected com.google.protobuf.MapField internalGetMapField(int number) {
     switch (number) {
       case 7:
         return internalGetLabels();
       default:
-        throw new RuntimeException(
-            "Invalid map field number: " + number);
+        throw new RuntimeException("Invalid map field number: " + number);
     }
   }
+
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_Instance_fieldAccessorTable
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+        .internal_static_google_spanner_admin_instance_v1_Instance_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.instance.v1.Instance.class, com.google.spanner.admin.instance.v1.Instance.Builder.class);
+            com.google.spanner.admin.instance.v1.Instance.class,
+            com.google.spanner.admin.instance.v1.Instance.Builder.class);
   }
 
   /**
+   *
+   *
    * 
    * Indicates the current state of the instance.
    * 

    *
    * Protobuf enum {@code google.spanner.admin.instance.v1.Instance.State}
    */
-  public enum State
-      implements com.google.protobuf.ProtocolMessageEnum {
+  public enum State implements com.google.protobuf.ProtocolMessageEnum {
     /**
+     *
+     *
      * 
      * Not specified.
      * 

@@ -82,6 +103,8 @@ public enum State
      */
     STATE_UNSPECIFIED(0),
     /**
+     *
+     *
      * 
      * The instance is still being created. Resources may not be
      * available yet, and operations such as database creation may not
@@ -92,6 +115,8 @@ public enum State
      */
     CREATING(1),
     /**
+     *
+     *
      * 
      * The instance is fully created and ready to do work such as
      * creating databases.
@@ -104,6 +129,8 @@ public enum State
     ;
 
     /**
+     *
+     *
      * 
      * Not specified.
      * 

@@ -112,6 +139,8 @@ public enum State
      */
     public static final int STATE_UNSPECIFIED_VALUE = 0;
     /**
+     *
+     *
      * 
      * The instance is still being created. Resources may not be
      * available yet, and operations such as database creation may not
@@ -122,6 +151,8 @@ public enum State
      */
     public static final int CREATING_VALUE = 1;
     /**
+     *
+     *
      * 
      * The instance is fully created and ready to do work such as
      * creating databases.
@@ -131,7 +162,6 @@ public enum State
      */
     public static final int READY_VALUE = 2;
 
-
     public final int getNumber() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalArgumentException(
@@ -156,49 +186,49 @@ public static State valueOf(int value) {
      */
     public static State forNumber(int value) {
       switch (value) {
-        case 0: return STATE_UNSPECIFIED;
-        case 1: return CREATING;
-        case 2: return READY;
-        default: return null;
+        case 0:
+          return STATE_UNSPECIFIED;
+        case 1:
+          return CREATING;
+        case 2:
+          return READY;
+        default:
+          return null;
       }
     }
 
-    public static com.google.protobuf.Internal.EnumLiteMap
-        internalGetValueMap() {
+    public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
       return internalValueMap;
     }
-    private static final com.google.protobuf.Internal.EnumLiteMap<
-        State> internalValueMap =
-          new com.google.protobuf.Internal.EnumLiteMap() {
-            public State findValueByNumber(int number) {
-              return State.forNumber(number);
-            }
-          };
 
-    public final com.google.protobuf.Descriptors.EnumValueDescriptor
-        getValueDescriptor() {
+    private static final com.google.protobuf.Internal.EnumLiteMap internalValueMap =
+        new com.google.protobuf.Internal.EnumLiteMap() {
+          public State findValueByNumber(int number) {
+            return State.forNumber(number);
+          }
+        };
+
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalStateException(
             "Can't get the descriptor of an unrecognized enum value.");
       }
       return getDescriptor().getValues().get(ordinal());
     }
-    public final com.google.protobuf.Descriptors.EnumDescriptor
-        getDescriptorForType() {
+
+    public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
       return getDescriptor();
     }
-    public static final com.google.protobuf.Descriptors.EnumDescriptor
-        getDescriptor() {
+
+    public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
       return com.google.spanner.admin.instance.v1.Instance.getDescriptor().getEnumTypes().get(0);
     }
 
     private static final State[] VALUES = values();
 
-    public static State valueOf(
-        com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+    public static State valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
       if (desc.getType() != getDescriptor()) {
-        throw new java.lang.IllegalArgumentException(
-          "EnumValueDescriptor is not for this type.");
+        throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
       }
       if (desc.getIndex() == -1) {
         return UNRECOGNIZED;
@@ -216,9 +246,12 @@ private State(int value) {
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object name_ = "";
   /**
+   *
+   *
    * 
    * Required. A unique identifier for the instance, which cannot be changed
    * after the instance is created. Values are of the form
@@ -227,6 +260,7 @@ private State(int value) {
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -235,14 +269,15 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. A unique identifier for the instance, which cannot be changed
    * after the instance is created. Values are of the form
@@ -251,16 +286,15 @@ public java.lang.String getName() {
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -269,9 +303,12 @@ public java.lang.String getName() {
   }
 
   public static final int CONFIG_FIELD_NUMBER = 2;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object config_ = "";
   /**
+   *
+   *
    * 
    * Required. The name of the instance's configuration. Values are of the form
    * `projects/<project>/instanceConfigs/<configuration>`. See
@@ -279,7 +316,10 @@ public java.lang.String getName() {
    * [ListInstanceConfigs][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigs].
    * 

    *
-   * string config = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string config = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The config.
    */
   @java.lang.Override
@@ -288,14 +328,15 @@ public java.lang.String getConfig() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       config_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the instance's configuration. Values are of the form
    * `projects/<project>/instanceConfigs/<configuration>`. See
@@ -303,17 +344,18 @@ public java.lang.String getConfig() {
    * [ListInstanceConfigs][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigs].
    * 

    *
-   * string config = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string config = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for config.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getConfigBytes() {
+  public com.google.protobuf.ByteString getConfigBytes() {
     java.lang.Object ref = config_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       config_ = b;
       return b;
     } else {
@@ -322,15 +364,19 @@ public java.lang.String getConfig() {
   }
 
   public static final int DISPLAY_NAME_FIELD_NUMBER = 3;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object displayName_ = "";
   /**
+   *
+   *
    * 
    * Required. The descriptive name for this instance as it appears in UIs.
    * Must be unique per project and between 4 and 30 characters in length.
    * 

    *
    * string display_name = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The displayName.
    */
   @java.lang.Override
@@ -339,30 +385,30 @@ public java.lang.String getDisplayName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       displayName_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The descriptive name for this instance as it appears in UIs.
    * Must be unique per project and between 4 and 30 characters in length.
    * 

    *
    * string display_name = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for displayName.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getDisplayNameBytes() {
+  public com.google.protobuf.ByteString getDisplayNameBytes() {
     java.lang.Object ref = displayName_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       displayName_ = b;
       return b;
     } else {
@@ -373,6 +419,8 @@ public java.lang.String getDisplayName() {
   public static final int NODE_COUNT_FIELD_NUMBER = 5;
   private int nodeCount_ = 0;
   /**
+   *
+   *
    * 
    * The number of nodes allocated to this instance. At most one of either
    * node_count or processing_units should be present in the message. This
@@ -384,6 +432,7 @@ public java.lang.String getDisplayName() {
    * 

    *
    * int32 node_count = 5;
+   *
    * @return The nodeCount.
    */
   @java.lang.Override
@@ -394,6 +443,8 @@ public int getNodeCount() {
   public static final int PROCESSING_UNITS_FIELD_NUMBER = 9;
   private int processingUnits_ = 0;
   /**
+   *
+   *
    * 
    * The number of processing units allocated to this instance. At most one of
    * processing_units or node_count should be present in the message. This may
@@ -404,6 +455,7 @@ public int getNodeCount() {
    * 

    *
    * int32 processing_units = 9;
+   *
    * @return The processingUnits.
    */
   @java.lang.Override
@@ -414,6 +466,8 @@ public int getProcessingUnits() {
   public static final int STATE_FIELD_NUMBER = 6;
   private int state_ = 0;
   /**
+   *
+   *
    * 
    * Output only. The current instance state. For
    * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance],
@@ -422,13 +476,19 @@ public int getProcessingUnits() {
    * the state must be either omitted or set to `READY`.
    * 

    *
-   * .google.spanner.admin.instance.v1.Instance.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.instance.v1.Instance.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The enum numeric value on the wire for state.
    */
-  @java.lang.Override public int getStateValue() {
+  @java.lang.Override
+  public int getStateValue() {
     return state_;
   }
   /**
+   *
+   *
    * 
    * Output only. The current instance state. For
    * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance],
@@ -437,41 +497,50 @@ public int getProcessingUnits() {
    * the state must be either omitted or set to `READY`.
    * 

    *
-   * .google.spanner.admin.instance.v1.Instance.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.instance.v1.Instance.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The state.
    */
-  @java.lang.Override public com.google.spanner.admin.instance.v1.Instance.State getState() {
-    com.google.spanner.admin.instance.v1.Instance.State result = com.google.spanner.admin.instance.v1.Instance.State.forNumber(state_);
-    return result == null ? com.google.spanner.admin.instance.v1.Instance.State.UNRECOGNIZED : result;
+  @java.lang.Override
+  public com.google.spanner.admin.instance.v1.Instance.State getState() {
+    com.google.spanner.admin.instance.v1.Instance.State result =
+        com.google.spanner.admin.instance.v1.Instance.State.forNumber(state_);
+    return result == null
+        ? com.google.spanner.admin.instance.v1.Instance.State.UNRECOGNIZED
+        : result;
   }
 
   public static final int LABELS_FIELD_NUMBER = 7;
+
   private static final class LabelsDefaultEntryHolder {
-    static final com.google.protobuf.MapEntry<
-        java.lang.String, java.lang.String> defaultEntry =
-            com.google.protobuf.MapEntry
-            .newDefaultInstance(
-                com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_Instance_LabelsEntry_descriptor, 
-                com.google.protobuf.WireFormat.FieldType.STRING,
-                "",
-                com.google.protobuf.WireFormat.FieldType.STRING,
-                "");
+    static final com.google.protobuf.MapEntry defaultEntry =
+        com.google.protobuf.MapEntry.newDefaultInstance(
+            com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+                .internal_static_google_spanner_admin_instance_v1_Instance_LabelsEntry_descriptor,
+            com.google.protobuf.WireFormat.FieldType.STRING,
+            "",
+            com.google.protobuf.WireFormat.FieldType.STRING,
+            "");
   }
+
   @SuppressWarnings("serial")
-  private com.google.protobuf.MapField<
-      java.lang.String, java.lang.String> labels_;
-  private com.google.protobuf.MapField
-  internalGetLabels() {
+  private com.google.protobuf.MapField labels_;
+
+  private com.google.protobuf.MapField internalGetLabels() {
     if (labels_ == null) {
-      return com.google.protobuf.MapField.emptyMapField(
-          LabelsDefaultEntryHolder.defaultEntry);
+      return com.google.protobuf.MapField.emptyMapField(LabelsDefaultEntryHolder.defaultEntry);
     }
     return labels_;
   }
+
   public int getLabelsCount() {
     return internalGetLabels().getMap().size();
   }
   /**
+   *
+   *
    * 
    * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
    * resources into groups that reflect a customer's organizational needs and
@@ -496,20 +565,21 @@ public int getLabelsCount() {
    * map<string, string> labels = 7;
    */
   @java.lang.Override
-  public boolean containsLabels(
-      java.lang.String key) {
-    if (key == null) { throw new NullPointerException("map key"); }
+  public boolean containsLabels(java.lang.String key) {
+    if (key == null) {
+      throw new NullPointerException("map key");
+    }
     return internalGetLabels().getMap().containsKey(key);
   }
-  /**
-   * Use {@link #getLabelsMap()} instead.
-   */
+  /** Use {@link #getLabelsMap()} instead. */
   @java.lang.Override
   @java.lang.Deprecated
   public java.util.Map getLabels() {
     return getLabelsMap();
   }
   /**
+   *
+   *
    * 
    * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
    * resources into groups that reflect a customer's organizational needs and
@@ -538,6 +608,8 @@ public java.util.Map getLabelsMap() {
     return internalGetLabels().getMap();
   }
   /**
+   *
+   *
    * 
    * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
    * resources into groups that reflect a customer's organizational needs and
@@ -562,17 +634,19 @@ public java.util.Map getLabelsMap() {
    * map<string, string> labels = 7;
    */
   @java.lang.Override
-  public /* nullable */
-java.lang.String getLabelsOrDefault(
+  public /* nullable */ java.lang.String getLabelsOrDefault(
       java.lang.String key,
       /* nullable */
-java.lang.String defaultValue) {
-    if (key == null) { throw new NullPointerException("map key"); }
-    java.util.Map map =
-        internalGetLabels().getMap();
+      java.lang.String defaultValue) {
+    if (key == null) {
+      throw new NullPointerException("map key");
+    }
+    java.util.Map map = internalGetLabels().getMap();
     return map.containsKey(key) ? map.get(key) : defaultValue;
   }
   /**
+   *
+   *
    * 
    * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
    * resources into groups that reflect a customer's organizational needs and
@@ -597,11 +671,11 @@ java.lang.String getLabelsOrDefault(
    * map<string, string> labels = 7;
    */
   @java.lang.Override
-  public java.lang.String getLabelsOrThrow(
-      java.lang.String key) {
-    if (key == null) { throw new NullPointerException("map key"); }
-    java.util.Map map =
-        internalGetLabels().getMap();
+  public java.lang.String getLabelsOrThrow(java.lang.String key) {
+    if (key == null) {
+      throw new NullPointerException("map key");
+    }
+    java.util.Map map = internalGetLabels().getMap();
     if (!map.containsKey(key)) {
       throw new java.lang.IllegalArgumentException();
     }
@@ -609,37 +683,46 @@ public java.lang.String getLabelsOrThrow(
   }
 
   public static final int ENDPOINT_URIS_FIELD_NUMBER = 8;
+
   @SuppressWarnings("serial")
   private com.google.protobuf.LazyStringList endpointUris_;
   /**
+   *
+   *
    * 
    * Deprecated. This field is not populated.
    * 

    *
    * repeated string endpoint_uris = 8;
+   *
    * @return A list containing the endpointUris.
    */
-  public com.google.protobuf.ProtocolStringList
-      getEndpointUrisList() {
+  public com.google.protobuf.ProtocolStringList getEndpointUrisList() {
     return endpointUris_;
   }
   /**
+   *
+   *
    * 
    * Deprecated. This field is not populated.
    * 

    *
    * repeated string endpoint_uris = 8;
+   *
    * @return The count of endpointUris.
    */
   public int getEndpointUrisCount() {
     return endpointUris_.size();
   }
   /**
+   *
+   *
    * 
    * Deprecated. This field is not populated.
    * 

    *
    * repeated string endpoint_uris = 8;
+   *
    * @param index The index of the element to return.
    * @return The endpointUris at the given index.
    */
@@ -647,27 +730,33 @@ public java.lang.String getEndpointUris(int index) {
     return endpointUris_.get(index);
   }
   /**
+   *
+   *
    * 
    * Deprecated. This field is not populated.
    * 

    *
    * repeated string endpoint_uris = 8;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the endpointUris at the given index.
    */
-  public com.google.protobuf.ByteString
-      getEndpointUrisBytes(int index) {
+  public com.google.protobuf.ByteString getEndpointUrisBytes(int index) {
     return endpointUris_.getByteString(index);
   }
 
   public static final int CREATE_TIME_FIELD_NUMBER = 11;
   private com.google.protobuf.Timestamp createTime_;
   /**
+   *
+   *
    * 
    * Output only. The time at which the instance was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the createTime field is set.
    */
   @java.lang.Override
@@ -675,11 +764,15 @@ public boolean hasCreateTime() {
     return createTime_ != null;
   }
   /**
+   *
+   *
    * 
    * Output only. The time at which the instance was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The createTime.
    */
   @java.lang.Override
@@ -687,11 +780,14 @@ public com.google.protobuf.Timestamp getCreateTime() {
     return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
   }
   /**
+   *
+   *
    * 
    * Output only. The time at which the instance was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
@@ -701,11 +797,15 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
   public static final int UPDATE_TIME_FIELD_NUMBER = 12;
   private com.google.protobuf.Timestamp updateTime_;
   /**
+   *
+   *
    * 
    * Output only. The time at which the instance was most recently updated.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the updateTime field is set.
    */
   @java.lang.Override
@@ -713,11 +813,15 @@ public boolean hasUpdateTime() {
     return updateTime_ != null;
   }
   /**
+   *
+   *
    * 
    * Output only. The time at which the instance was most recently updated.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The updateTime.
    */
   @java.lang.Override
@@ -725,11 +829,14 @@ public com.google.protobuf.Timestamp getUpdateTime() {
     return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
   }
   /**
+   *
+   *
    * 
    * Output only. The time at which the instance was most recently updated.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
@@ -737,6 +844,7 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -748,8 +856,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -762,15 +869,12 @@ public void writeTo(com.google.protobuf.CodedOutputStream output)
     if (nodeCount_ != 0) {
       output.writeInt32(5, nodeCount_);
     }
-    if (state_ != com.google.spanner.admin.instance.v1.Instance.State.STATE_UNSPECIFIED.getNumber()) {
+    if (state_
+        != com.google.spanner.admin.instance.v1.Instance.State.STATE_UNSPECIFIED.getNumber()) {
       output.writeEnum(6, state_);
     }
-    com.google.protobuf.GeneratedMessageV3
-      .serializeStringMapTo(
-        output,
-        internalGetLabels(),
-        LabelsDefaultEntryHolder.defaultEntry,
-        7);
+    com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
+        output, internalGetLabels(), LabelsDefaultEntryHolder.defaultEntry, 7);
     for (int i = 0; i < endpointUris_.size(); i++) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 8, endpointUris_.getRaw(i));
     }
@@ -802,22 +906,21 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, displayName_);
     }
     if (nodeCount_ != 0) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt32Size(5, nodeCount_);
-    }
-    if (state_ != com.google.spanner.admin.instance.v1.Instance.State.STATE_UNSPECIFIED.getNumber()) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeEnumSize(6, state_);
-    }
-    for (java.util.Map.Entry entry
-         : internalGetLabels().getMap().entrySet()) {
-      com.google.protobuf.MapEntry
-      labels__ = LabelsDefaultEntryHolder.defaultEntry.newBuilderForType()
-          .setKey(entry.getKey())
-          .setValue(entry.getValue())
-          .build();
-      size += com.google.protobuf.CodedOutputStream
-          .computeMessageSize(7, labels__);
+      size += com.google.protobuf.CodedOutputStream.computeInt32Size(5, nodeCount_);
+    }
+    if (state_
+        != com.google.spanner.admin.instance.v1.Instance.State.STATE_UNSPECIFIED.getNumber()) {
+      size += com.google.protobuf.CodedOutputStream.computeEnumSize(6, state_);
+    }
+    for (java.util.Map.Entry entry :
+        internalGetLabels().getMap().entrySet()) {
+      com.google.protobuf.MapEntry labels__ =
+          LabelsDefaultEntryHolder.defaultEntry
+              .newBuilderForType()
+              .setKey(entry.getKey())
+              .setValue(entry.getValue())
+              .build();
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(7, labels__);
     }
     {
       int dataSize = 0;
@@ -828,16 +931,13 @@ public int getSerializedSize() {
       size += 1 * getEndpointUrisList().size();
     }
     if (processingUnits_ != 0) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt32Size(9, processingUnits_);
+      size += com.google.protobuf.CodedOutputStream.computeInt32Size(9, processingUnits_);
     }
     if (createTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(11, getCreateTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(11, getCreateTime());
     }
     if (updateTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(12, getUpdateTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(12, getUpdateTime());
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -847,37 +947,29 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.instance.v1.Instance)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.instance.v1.Instance other = (com.google.spanner.admin.instance.v1.Instance) obj;
-
-    if (!getName()
-        .equals(other.getName())) return false;
-    if (!getConfig()
-        .equals(other.getConfig())) return false;
-    if (!getDisplayName()
-        .equals(other.getDisplayName())) return false;
-    if (getNodeCount()
-        != other.getNodeCount()) return false;
-    if (getProcessingUnits()
-        != other.getProcessingUnits()) return false;
+    com.google.spanner.admin.instance.v1.Instance other =
+        (com.google.spanner.admin.instance.v1.Instance) obj;
+
+    if (!getName().equals(other.getName())) return false;
+    if (!getConfig().equals(other.getConfig())) return false;
+    if (!getDisplayName().equals(other.getDisplayName())) return false;
+    if (getNodeCount() != other.getNodeCount()) return false;
+    if (getProcessingUnits() != other.getProcessingUnits()) return false;
     if (state_ != other.state_) return false;
-    if (!internalGetLabels().equals(
-        other.internalGetLabels())) return false;
-    if (!getEndpointUrisList()
-        .equals(other.getEndpointUrisList())) return false;
+    if (!internalGetLabels().equals(other.internalGetLabels())) return false;
+    if (!getEndpointUrisList().equals(other.getEndpointUrisList())) return false;
     if (hasCreateTime() != other.hasCreateTime()) return false;
     if (hasCreateTime()) {
-      if (!getCreateTime()
-          .equals(other.getCreateTime())) return false;
+      if (!getCreateTime().equals(other.getCreateTime())) return false;
     }
     if (hasUpdateTime() != other.hasUpdateTime()) return false;
     if (hasUpdateTime()) {
-      if (!getUpdateTime()
-          .equals(other.getUpdateTime())) return false;
+      if (!getUpdateTime().equals(other.getUpdateTime())) return false;
     }
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
@@ -923,152 +1015,156 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.admin.instance.v1.Instance parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.admin.instance.v1.Instance parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.Instance parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.Instance parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.Instance parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.Instance parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.Instance parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.Instance parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.Instance parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.Instance parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.instance.v1.Instance parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.Instance parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.Instance parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.Instance parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.admin.instance.v1.Instance prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * An isolated set of Cloud Spanner resources on which databases can be hosted.
    * 

    *
    * Protobuf type {@code google.spanner.admin.instance.v1.Instance}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.instance.v1.Instance)
       com.google.spanner.admin.instance.v1.InstanceOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_Instance_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_Instance_descriptor;
     }
 
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMapField(
-        int number) {
+    protected com.google.protobuf.MapField internalGetMapField(int number) {
       switch (number) {
         case 7:
           return internalGetLabels();
         default:
-          throw new RuntimeException(
-              "Invalid map field number: " + number);
+          throw new RuntimeException("Invalid map field number: " + number);
       }
     }
+
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMutableMapField(
-        int number) {
+    protected com.google.protobuf.MapField internalGetMutableMapField(int number) {
       switch (number) {
         case 7:
           return internalGetMutableLabels();
         default:
-          throw new RuntimeException(
-              "Invalid map field number: " + number);
+          throw new RuntimeException("Invalid map field number: " + number);
       }
     }
+
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_Instance_fieldAccessorTable
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_Instance_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.instance.v1.Instance.class, com.google.spanner.admin.instance.v1.Instance.Builder.class);
+              com.google.spanner.admin.instance.v1.Instance.class,
+              com.google.spanner.admin.instance.v1.Instance.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.instance.v1.Instance.newBuilder()
-    private Builder() {
-
-    }
+    private Builder() {}
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -1096,9 +1192,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_Instance_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_Instance_descriptor;
     }
 
     @java.lang.Override
@@ -1117,9 +1213,12 @@ public com.google.spanner.admin.instance.v1.Instance build() {
 
     @java.lang.Override
     public com.google.spanner.admin.instance.v1.Instance buildPartial() {
-      com.google.spanner.admin.instance.v1.Instance result = new com.google.spanner.admin.instance.v1.Instance(this);
+      com.google.spanner.admin.instance.v1.Instance result =
+          new com.google.spanner.admin.instance.v1.Instance(this);
       buildPartialRepeatedFields(result);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
@@ -1157,14 +1256,10 @@ private void buildPartial0(com.google.spanner.admin.instance.v1.Instance result)
         result.labels_.makeImmutable();
       }
       if (((from_bitField0_ & 0x00000100) != 0)) {
-        result.createTime_ = createTimeBuilder_ == null
-            ? createTime_
-            : createTimeBuilder_.build();
+        result.createTime_ = createTimeBuilder_ == null ? createTime_ : createTimeBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000200) != 0)) {
-        result.updateTime_ = updateTimeBuilder_ == null
-            ? updateTime_
-            : updateTimeBuilder_.build();
+        result.updateTime_ = updateTimeBuilder_ == null ? updateTime_ : updateTimeBuilder_.build();
       }
     }
 
@@ -1172,38 +1267,39 @@ private void buildPartial0(com.google.spanner.admin.instance.v1.Instance result)
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.instance.v1.Instance) {
-        return mergeFrom((com.google.spanner.admin.instance.v1.Instance)other);
+        return mergeFrom((com.google.spanner.admin.instance.v1.Instance) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -1236,8 +1332,7 @@ public Builder mergeFrom(com.google.spanner.admin.instance.v1.Instance other) {
       if (other.state_ != 0) {
         setStateValue(other.getStateValue());
       }
-      internalGetMutableLabels().mergeFrom(
-          other.internalGetLabels());
+      internalGetMutableLabels().mergeFrom(other.internalGetLabels());
       bitField0_ |= 0x00000040;
       if (!other.endpointUris_.isEmpty()) {
         if (endpointUris_.isEmpty()) {
@@ -1281,71 +1376,80 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              name_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 10
-            case 18: {
-              config_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000002;
-              break;
-            } // case 18
-            case 26: {
-              displayName_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000004;
-              break;
-            } // case 26
-            case 40: {
-              nodeCount_ = input.readInt32();
-              bitField0_ |= 0x00000008;
-              break;
-            } // case 40
-            case 48: {
-              state_ = input.readEnum();
-              bitField0_ |= 0x00000020;
-              break;
-            } // case 48
-            case 58: {
-              com.google.protobuf.MapEntry
-              labels__ = input.readMessage(
-                  LabelsDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
-              internalGetMutableLabels().getMutableMap().put(
-                  labels__.getKey(), labels__.getValue());
-              bitField0_ |= 0x00000040;
-              break;
-            } // case 58
-            case 66: {
-              java.lang.String s = input.readStringRequireUtf8();
-              ensureEndpointUrisIsMutable();
-              endpointUris_.add(s);
-              break;
-            } // case 66
-            case 72: {
-              processingUnits_ = input.readInt32();
-              bitField0_ |= 0x00000010;
-              break;
-            } // case 72
-            case 90: {
-              input.readMessage(
-                  getCreateTimeFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000100;
-              break;
-            } // case 90
-            case 98: {
-              input.readMessage(
-                  getUpdateTimeFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000200;
-              break;
-            } // case 98
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            case 18:
+              {
+                config_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+            case 26:
+              {
+                displayName_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000004;
+                break;
+              } // case 26
+            case 40:
+              {
+                nodeCount_ = input.readInt32();
+                bitField0_ |= 0x00000008;
+                break;
+              } // case 40
+            case 48:
+              {
+                state_ = input.readEnum();
+                bitField0_ |= 0x00000020;
+                break;
+              } // case 48
+            case 58:
+              {
+                com.google.protobuf.MapEntry labels__ =
+                    input.readMessage(
+                        LabelsDefaultEntryHolder.defaultEntry.getParserForType(),
+                        extensionRegistry);
+                internalGetMutableLabels()
+                    .getMutableMap()
+                    .put(labels__.getKey(), labels__.getValue());
+                bitField0_ |= 0x00000040;
+                break;
+              } // case 58
+            case 66:
+              {
+                java.lang.String s = input.readStringRequireUtf8();
+                ensureEndpointUrisIsMutable();
+                endpointUris_.add(s);
+                break;
+              } // case 66
+            case 72:
+              {
+                processingUnits_ = input.readInt32();
+                bitField0_ |= 0x00000010;
+                break;
+              } // case 72
+            case 90:
+              {
+                input.readMessage(getCreateTimeFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000100;
+                break;
+              } // case 90
+            case 98:
+              {
+                input.readMessage(getUpdateTimeFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000200;
+                break;
+              } // case 98
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -1355,10 +1459,13 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. A unique identifier for the instance, which cannot be changed
      * after the instance is created. Values are of the form
@@ -1367,13 +1474,13 @@ public Builder mergeFrom(
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -1382,6 +1489,8 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. A unique identifier for the instance, which cannot be changed
      * after the instance is created. Values are of the form
@@ -1390,15 +1499,14 @@ public java.lang.String getName() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -1406,6 +1514,8 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. A unique identifier for the instance, which cannot be changed
      * after the instance is created. Values are of the form
@@ -1414,18 +1524,22 @@ public java.lang.String getName() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setName(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       name_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. A unique identifier for the instance, which cannot be changed
      * after the instance is created. Values are of the form
@@ -1434,6 +1548,7 @@ public Builder setName(
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
@@ -1443,6 +1558,8 @@ public Builder clearName() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. A unique identifier for the instance, which cannot be changed
      * after the instance is created. Values are of the form
@@ -1451,12 +1568,14 @@ public Builder clearName() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       name_ = value;
       bitField0_ |= 0x00000001;
@@ -1466,6 +1585,8 @@ public Builder setNameBytes(
 
     private java.lang.Object config_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the instance's configuration. Values are of the form
      * `projects/<project>/instanceConfigs/<configuration>`. See
@@ -1473,14 +1594,16 @@ public Builder setNameBytes(
      * [ListInstanceConfigs][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigs].
      * 

      *
-     * string config = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string config = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The config.
      */
     public java.lang.String getConfig() {
       java.lang.Object ref = config_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         config_ = s;
         return s;
@@ -1489,6 +1612,8 @@ public java.lang.String getConfig() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the instance's configuration. Values are of the form
      * `projects/<project>/instanceConfigs/<configuration>`. See
@@ -1496,16 +1621,17 @@ public java.lang.String getConfig() {
      * [ListInstanceConfigs][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigs].
      * 

      *
-     * string config = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string config = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for config.
      */
-    public com.google.protobuf.ByteString
-        getConfigBytes() {
+    public com.google.protobuf.ByteString getConfigBytes() {
       java.lang.Object ref = config_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         config_ = b;
         return b;
       } else {
@@ -1513,6 +1639,8 @@ public java.lang.String getConfig() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the instance's configuration. Values are of the form
      * `projects/<project>/instanceConfigs/<configuration>`. See
@@ -1520,19 +1648,25 @@ public java.lang.String getConfig() {
      * [ListInstanceConfigs][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigs].
      * 

      *
-     * string config = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string config = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The config to set.
      * @return This builder for chaining.
      */
-    public Builder setConfig(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setConfig(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       config_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the instance's configuration. Values are of the form
      * `projects/<project>/instanceConfigs/<configuration>`. See
@@ -1540,7 +1674,10 @@ public Builder setConfig(
      * [ListInstanceConfigs][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigs].
      * 

      *
-     * string config = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string config = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearConfig() {
@@ -1550,6 +1687,8 @@ public Builder clearConfig() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the instance's configuration. Values are of the form
      * `projects/<project>/instanceConfigs/<configuration>`. See
@@ -1557,13 +1696,17 @@ public Builder clearConfig() {
      * [ListInstanceConfigs][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigs].
      * 

      *
-     * string config = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string config = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for config to set.
      * @return This builder for chaining.
      */
-    public Builder setConfigBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setConfigBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       config_ = value;
       bitField0_ |= 0x00000002;
@@ -1573,19 +1716,21 @@ public Builder setConfigBytes(
 
     private java.lang.Object displayName_ = "";
     /**
+     *
+     *
      * 
      * Required. The descriptive name for this instance as it appears in UIs.
      * Must be unique per project and between 4 and 30 characters in length.
      * 

      *
      * string display_name = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The displayName.
      */
     public java.lang.String getDisplayName() {
       java.lang.Object ref = displayName_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         displayName_ = s;
         return s;
@@ -1594,21 +1739,22 @@ public java.lang.String getDisplayName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The descriptive name for this instance as it appears in UIs.
      * Must be unique per project and between 4 and 30 characters in length.
      * 

      *
      * string display_name = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for displayName.
      */
-    public com.google.protobuf.ByteString
-        getDisplayNameBytes() {
+    public com.google.protobuf.ByteString getDisplayNameBytes() {
       java.lang.Object ref = displayName_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         displayName_ = b;
         return b;
       } else {
@@ -1616,30 +1762,37 @@ public java.lang.String getDisplayName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The descriptive name for this instance as it appears in UIs.
      * Must be unique per project and between 4 and 30 characters in length.
      * 

      *
      * string display_name = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The displayName to set.
      * @return This builder for chaining.
      */
-    public Builder setDisplayName(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setDisplayName(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       displayName_ = value;
       bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The descriptive name for this instance as it appears in UIs.
      * Must be unique per project and between 4 and 30 characters in length.
      * 

      *
      * string display_name = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearDisplayName() {
@@ -1649,18 +1802,22 @@ public Builder clearDisplayName() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The descriptive name for this instance as it appears in UIs.
      * Must be unique per project and between 4 and 30 characters in length.
      * 

      *
      * string display_name = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for displayName to set.
      * @return This builder for chaining.
      */
-    public Builder setDisplayNameBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setDisplayNameBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       displayName_ = value;
       bitField0_ |= 0x00000004;
@@ -1668,8 +1825,10 @@ public Builder setDisplayNameBytes(
       return this;
     }
 
-    private int nodeCount_ ;
+    private int nodeCount_;
     /**
+     *
+     *
      * 
      * The number of nodes allocated to this instance. At most one of either
      * node_count or processing_units should be present in the message. This
@@ -1681,6 +1840,7 @@ public Builder setDisplayNameBytes(
      * 

      *
      * int32 node_count = 5;
+     *
      * @return The nodeCount.
      */
     @java.lang.Override
@@ -1688,6 +1848,8 @@ public int getNodeCount() {
       return nodeCount_;
     }
     /**
+     *
+     *
      * 
      * The number of nodes allocated to this instance. At most one of either
      * node_count or processing_units should be present in the message. This
@@ -1699,17 +1861,20 @@ public int getNodeCount() {
      * 

      *
      * int32 node_count = 5;
+     *
      * @param value The nodeCount to set.
      * @return This builder for chaining.
      */
     public Builder setNodeCount(int value) {
-      
+
       nodeCount_ = value;
       bitField0_ |= 0x00000008;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The number of nodes allocated to this instance. At most one of either
      * node_count or processing_units should be present in the message. This
@@ -1721,6 +1886,7 @@ public Builder setNodeCount(int value) {
      * 

      *
      * int32 node_count = 5;
+     *
      * @return This builder for chaining.
      */
     public Builder clearNodeCount() {
@@ -1730,8 +1896,10 @@ public Builder clearNodeCount() {
       return this;
     }
 
-    private int processingUnits_ ;
+    private int processingUnits_;
     /**
+     *
+     *
      * 
      * The number of processing units allocated to this instance. At most one of
      * processing_units or node_count should be present in the message. This may
@@ -1742,6 +1910,7 @@ public Builder clearNodeCount() {
      * 

      *
      * int32 processing_units = 9;
+     *
      * @return The processingUnits.
      */
     @java.lang.Override
@@ -1749,6 +1918,8 @@ public int getProcessingUnits() {
       return processingUnits_;
     }
     /**
+     *
+     *
      * 
      * The number of processing units allocated to this instance. At most one of
      * processing_units or node_count should be present in the message. This may
@@ -1759,17 +1930,20 @@ public int getProcessingUnits() {
      * 

      *
      * int32 processing_units = 9;
+     *
      * @param value The processingUnits to set.
      * @return This builder for chaining.
      */
     public Builder setProcessingUnits(int value) {
-      
+
       processingUnits_ = value;
       bitField0_ |= 0x00000010;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The number of processing units allocated to this instance. At most one of
      * processing_units or node_count should be present in the message. This may
@@ -1780,6 +1954,7 @@ public Builder setProcessingUnits(int value) {
      * 

      *
      * int32 processing_units = 9;
+     *
      * @return This builder for chaining.
      */
     public Builder clearProcessingUnits() {
@@ -1791,6 +1966,8 @@ public Builder clearProcessingUnits() {
 
     private int state_ = 0;
     /**
+     *
+     *
      * 
      * Output only. The current instance state. For
      * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance],
@@ -1799,13 +1976,19 @@ public Builder clearProcessingUnits() {
      * the state must be either omitted or set to `READY`.
      * 

      *
-     * .google.spanner.admin.instance.v1.Instance.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.instance.v1.Instance.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The enum numeric value on the wire for state.
      */
-    @java.lang.Override public int getStateValue() {
+    @java.lang.Override
+    public int getStateValue() {
       return state_;
     }
     /**
+     *
+     *
      * 
      * Output only. The current instance state. For
      * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance],
@@ -1814,7 +1997,10 @@ public Builder clearProcessingUnits() {
      * the state must be either omitted or set to `READY`.
      * 

      *
-     * .google.spanner.admin.instance.v1.Instance.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.instance.v1.Instance.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @param value The enum numeric value on the wire for state to set.
      * @return This builder for chaining.
      */
@@ -1825,6 +2011,8 @@ public Builder setStateValue(int value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The current instance state. For
      * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance],
@@ -1833,15 +2021,23 @@ public Builder setStateValue(int value) {
      * the state must be either omitted or set to `READY`.
      * 

      *
-     * .google.spanner.admin.instance.v1.Instance.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.instance.v1.Instance.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The state.
      */
     @java.lang.Override
     public com.google.spanner.admin.instance.v1.Instance.State getState() {
-      com.google.spanner.admin.instance.v1.Instance.State result = com.google.spanner.admin.instance.v1.Instance.State.forNumber(state_);
-      return result == null ? com.google.spanner.admin.instance.v1.Instance.State.UNRECOGNIZED : result;
+      com.google.spanner.admin.instance.v1.Instance.State result =
+          com.google.spanner.admin.instance.v1.Instance.State.forNumber(state_);
+      return result == null
+          ? com.google.spanner.admin.instance.v1.Instance.State.UNRECOGNIZED
+          : result;
     }
     /**
+     *
+     *
      * 
      * Output only. The current instance state. For
      * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance],
@@ -1850,7 +2046,10 @@ public com.google.spanner.admin.instance.v1.Instance.State getState() {
      * the state must be either omitted or set to `READY`.
      * 

      *
-     * .google.spanner.admin.instance.v1.Instance.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.instance.v1.Instance.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @param value The state to set.
      * @return This builder for chaining.
      */
@@ -1864,6 +2063,8 @@ public Builder setState(com.google.spanner.admin.instance.v1.Instance.State valu
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The current instance state. For
      * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance],
@@ -1872,7 +2073,10 @@ public Builder setState(com.google.spanner.admin.instance.v1.Instance.State valu
      * the state must be either omitted or set to `READY`.
      * 

      *
-     * .google.spanner.admin.instance.v1.Instance.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.instance.v1.Instance.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearState() {
@@ -1882,21 +2086,19 @@ public Builder clearState() {
       return this;
     }
 
-    private com.google.protobuf.MapField<
-        java.lang.String, java.lang.String> labels_;
-    private com.google.protobuf.MapField
-        internalGetLabels() {
+    private com.google.protobuf.MapField labels_;
+
+    private com.google.protobuf.MapField internalGetLabels() {
       if (labels_ == null) {
-        return com.google.protobuf.MapField.emptyMapField(
-            LabelsDefaultEntryHolder.defaultEntry);
+        return com.google.protobuf.MapField.emptyMapField(LabelsDefaultEntryHolder.defaultEntry);
       }
       return labels_;
     }
+
     private com.google.protobuf.MapField
         internalGetMutableLabels() {
       if (labels_ == null) {
-        labels_ = com.google.protobuf.MapField.newMapField(
-            LabelsDefaultEntryHolder.defaultEntry);
+        labels_ = com.google.protobuf.MapField.newMapField(LabelsDefaultEntryHolder.defaultEntry);
       }
       if (!labels_.isMutable()) {
         labels_ = labels_.copy();
@@ -1905,10 +2107,13 @@ public Builder clearState() {
       onChanged();
       return labels_;
     }
+
     public int getLabelsCount() {
       return internalGetLabels().getMap().size();
     }
     /**
+     *
+     *
      * 
      * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
      * resources into groups that reflect a customer's organizational needs and
@@ -1933,20 +2138,21 @@ public int getLabelsCount() {
      * map<string, string> labels = 7;
      */
     @java.lang.Override
-    public boolean containsLabels(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
+    public boolean containsLabels(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
       return internalGetLabels().getMap().containsKey(key);
     }
-    /**
-     * Use {@link #getLabelsMap()} instead.
-     */
+    /** Use {@link #getLabelsMap()} instead. */
     @java.lang.Override
     @java.lang.Deprecated
     public java.util.Map getLabels() {
       return getLabelsMap();
     }
     /**
+     *
+     *
      * 
      * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
      * resources into groups that reflect a customer's organizational needs and
@@ -1975,6 +2181,8 @@ public java.util.Map getLabelsMap() {
       return internalGetLabels().getMap();
     }
     /**
+     *
+     *
      * 
      * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
      * resources into groups that reflect a customer's organizational needs and
@@ -1999,17 +2207,19 @@ public java.util.Map getLabelsMap() {
      * map<string, string> labels = 7;
      */
     @java.lang.Override
-    public /* nullable */
-java.lang.String getLabelsOrDefault(
+    public /* nullable */ java.lang.String getLabelsOrDefault(
         java.lang.String key,
         /* nullable */
-java.lang.String defaultValue) {
-      if (key == null) { throw new NullPointerException("map key"); }
-      java.util.Map map =
-          internalGetLabels().getMap();
+        java.lang.String defaultValue) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+      java.util.Map map = internalGetLabels().getMap();
       return map.containsKey(key) ? map.get(key) : defaultValue;
     }
     /**
+     *
+     *
      * 
      * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
      * resources into groups that reflect a customer's organizational needs and
@@ -2034,23 +2244,25 @@ java.lang.String getLabelsOrDefault(
      * map<string, string> labels = 7;
      */
     @java.lang.Override
-    public java.lang.String getLabelsOrThrow(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
-      java.util.Map map =
-          internalGetLabels().getMap();
+    public java.lang.String getLabelsOrThrow(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+      java.util.Map map = internalGetLabels().getMap();
       if (!map.containsKey(key)) {
         throw new java.lang.IllegalArgumentException();
       }
       return map.get(key);
     }
+
     public Builder clearLabels() {
       bitField0_ = (bitField0_ & ~0x00000040);
-      internalGetMutableLabels().getMutableMap()
-          .clear();
+      internalGetMutableLabels().getMutableMap().clear();
       return this;
     }
     /**
+     *
+     *
      * 
      * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
      * resources into groups that reflect a customer's organizational needs and
@@ -2074,23 +2286,22 @@ public Builder clearLabels() {
      *
      * map<string, string> labels = 7;
      */
-    public Builder removeLabels(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
-      internalGetMutableLabels().getMutableMap()
-          .remove(key);
+    public Builder removeLabels(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+      internalGetMutableLabels().getMutableMap().remove(key);
       return this;
     }
-    /**
-     * Use alternate mutation accessors instead.
-     */
+    /** Use alternate mutation accessors instead. */
     @java.lang.Deprecated
-    public java.util.Map
-        getMutableLabels() {
+    public java.util.Map getMutableLabels() {
       bitField0_ |= 0x00000040;
       return internalGetMutableLabels().getMutableMap();
     }
     /**
+     *
+     *
      * 
      * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
      * resources into groups that reflect a customer's organizational needs and
@@ -2114,17 +2325,20 @@ public Builder removeLabels(
      *
      * map<string, string> labels = 7;
      */
-    public Builder putLabels(
-        java.lang.String key,
-        java.lang.String value) {
-      if (key == null) { throw new NullPointerException("map key"); }
-      if (value == null) { throw new NullPointerException("map value"); }
-      internalGetMutableLabels().getMutableMap()
-          .put(key, value);
+    public Builder putLabels(java.lang.String key, java.lang.String value) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+      if (value == null) {
+        throw new NullPointerException("map value");
+      }
+      internalGetMutableLabels().getMutableMap().put(key, value);
       bitField0_ |= 0x00000040;
       return this;
     }
     /**
+     *
+     *
      * 
      * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
      * resources into groups that reflect a customer's organizational needs and
@@ -2148,50 +2362,58 @@ public Builder putLabels(
      *
      * map<string, string> labels = 7;
      */
-    public Builder putAllLabels(
-        java.util.Map values) {
-      internalGetMutableLabels().getMutableMap()
-          .putAll(values);
+    public Builder putAllLabels(java.util.Map values) {
+      internalGetMutableLabels().getMutableMap().putAll(values);
       bitField0_ |= 0x00000040;
       return this;
     }
 
-    private com.google.protobuf.LazyStringList endpointUris_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    private com.google.protobuf.LazyStringList endpointUris_ =
+        com.google.protobuf.LazyStringArrayList.EMPTY;
+
     private void ensureEndpointUrisIsMutable() {
       if (!((bitField0_ & 0x00000080) != 0)) {
         endpointUris_ = new com.google.protobuf.LazyStringArrayList(endpointUris_);
         bitField0_ |= 0x00000080;
-       }
+      }
     }
     /**
+     *
+     *
      * 
      * Deprecated. This field is not populated.
      * 

      *
      * repeated string endpoint_uris = 8;
+     *
      * @return A list containing the endpointUris.
      */
-    public com.google.protobuf.ProtocolStringList
-        getEndpointUrisList() {
+    public com.google.protobuf.ProtocolStringList getEndpointUrisList() {
       return endpointUris_.getUnmodifiableView();
     }
     /**
+     *
+     *
      * 
      * Deprecated. This field is not populated.
      * 

      *
      * repeated string endpoint_uris = 8;
+     *
      * @return The count of endpointUris.
      */
     public int getEndpointUrisCount() {
       return endpointUris_.size();
     }
     /**
+     *
+     *
      * 
      * Deprecated. This field is not populated.
      * 

      *
      * repeated string endpoint_uris = 8;
+     *
      * @param index The index of the element to return.
      * @return The endpointUris at the given index.
      */
@@ -2199,76 +2421,90 @@ public java.lang.String getEndpointUris(int index) {
       return endpointUris_.get(index);
     }
     /**
+     *
+     *
      * 
      * Deprecated. This field is not populated.
      * 

      *
      * repeated string endpoint_uris = 8;
+     *
      * @param index The index of the value to return.
      * @return The bytes of the endpointUris at the given index.
      */
-    public com.google.protobuf.ByteString
-        getEndpointUrisBytes(int index) {
+    public com.google.protobuf.ByteString getEndpointUrisBytes(int index) {
       return endpointUris_.getByteString(index);
     }
     /**
+     *
+     *
      * 
      * Deprecated. This field is not populated.
      * 

      *
      * repeated string endpoint_uris = 8;
+     *
      * @param index The index to set the value at.
      * @param value The endpointUris to set.
      * @return This builder for chaining.
      */
-    public Builder setEndpointUris(
-        int index, java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setEndpointUris(int index, java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       ensureEndpointUrisIsMutable();
       endpointUris_.set(index, value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Deprecated. This field is not populated.
      * 

      *
      * repeated string endpoint_uris = 8;
+     *
      * @param value The endpointUris to add.
      * @return This builder for chaining.
      */
-    public Builder addEndpointUris(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder addEndpointUris(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       ensureEndpointUrisIsMutable();
       endpointUris_.add(value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Deprecated. This field is not populated.
      * 

      *
      * repeated string endpoint_uris = 8;
+     *
      * @param values The endpointUris to add.
      * @return This builder for chaining.
      */
-    public Builder addAllEndpointUris(
-        java.lang.Iterable values) {
+    public Builder addAllEndpointUris(java.lang.Iterable values) {
       ensureEndpointUrisIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(
-          values, endpointUris_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, endpointUris_);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Deprecated. This field is not populated.
      * 

      *
      * repeated string endpoint_uris = 8;
+     *
      * @return This builder for chaining.
      */
     public Builder clearEndpointUris() {
@@ -2278,17 +2514,21 @@ public Builder clearEndpointUris() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Deprecated. This field is not populated.
      * 

      *
      * repeated string endpoint_uris = 8;
+     *
      * @param value The bytes of the endpointUris to add.
      * @return This builder for chaining.
      */
-    public Builder addEndpointUrisBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder addEndpointUrisBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       ensureEndpointUrisIsMutable();
       endpointUris_.add(value);
@@ -2298,39 +2538,58 @@ public Builder addEndpointUrisBytes(
 
     private com.google.protobuf.Timestamp createTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> createTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        createTimeBuilder_;
     /**
+     *
+     *
      * 
      * Output only. The time at which the instance was created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return Whether the createTime field is set.
      */
     public boolean hasCreateTime() {
       return ((bitField0_ & 0x00000100) != 0);
     }
     /**
+     *
+     *
      * 
      * Output only. The time at which the instance was created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The createTime.
      */
     public com.google.protobuf.Timestamp getCreateTime() {
       if (createTimeBuilder_ == null) {
-        return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
       } else {
         return createTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The time at which the instance was created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
@@ -2346,14 +2605,17 @@ public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The time at which the instance was created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder setCreateTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (createTimeBuilder_ == null) {
         createTime_ = builderForValue.build();
       } else {
@@ -2364,17 +2626,21 @@ public Builder setCreateTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The time at which the instance was created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
-        if (((bitField0_ & 0x00000100) != 0) &&
-          createTime_ != null &&
-          createTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000100) != 0)
+            && createTime_ != null
+            && createTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
           getCreateTimeBuilder().mergeFrom(value);
         } else {
           createTime_ = value;
@@ -2387,11 +2653,15 @@ public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The time at which the instance was created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearCreateTime() {
       bitField0_ = (bitField0_ & ~0x00000100);
@@ -2404,11 +2674,15 @@ public Builder clearCreateTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The time at which the instance was created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
       bitField0_ |= 0x00000100;
@@ -2416,36 +2690,48 @@ public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
       return getCreateTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Output only. The time at which the instance was created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
       if (createTimeBuilder_ != null) {
         return createTimeBuilder_.getMessageOrBuilder();
       } else {
-        return createTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The time at which the instance was created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getCreateTimeFieldBuilder() {
       if (createTimeBuilder_ == null) {
-        createTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getCreateTime(),
-                getParentForChildren(),
-                isClean());
+        createTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getCreateTime(), getParentForChildren(), isClean());
         createTime_ = null;
       }
       return createTimeBuilder_;
@@ -2453,39 +2739,58 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
 
     private com.google.protobuf.Timestamp updateTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> updateTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        updateTimeBuilder_;
     /**
+     *
+     *
      * 
      * Output only. The time at which the instance was most recently updated.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return Whether the updateTime field is set.
      */
     public boolean hasUpdateTime() {
       return ((bitField0_ & 0x00000200) != 0);
     }
     /**
+     *
+     *
      * 
      * Output only. The time at which the instance was most recently updated.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The updateTime.
      */
     public com.google.protobuf.Timestamp getUpdateTime() {
       if (updateTimeBuilder_ == null) {
-        return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
+        return updateTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : updateTime_;
       } else {
         return updateTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The time at which the instance was most recently updated.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
       if (updateTimeBuilder_ == null) {
@@ -2501,14 +2806,17 @@ public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The time at which the instance was most recently updated.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder setUpdateTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setUpdateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (updateTimeBuilder_ == null) {
         updateTime_ = builderForValue.build();
       } else {
@@ -2519,17 +2827,21 @@ public Builder setUpdateTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The time at which the instance was most recently updated.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       if (updateTimeBuilder_ == null) {
-        if (((bitField0_ & 0x00000200) != 0) &&
-          updateTime_ != null &&
-          updateTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000200) != 0)
+            && updateTime_ != null
+            && updateTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
           getUpdateTimeBuilder().mergeFrom(value);
         } else {
           updateTime_ = value;
@@ -2542,11 +2854,15 @@ public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The time at which the instance was most recently updated.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearUpdateTime() {
       bitField0_ = (bitField0_ & ~0x00000200);
@@ -2559,11 +2875,15 @@ public Builder clearUpdateTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The time at which the instance was most recently updated.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.Timestamp.Builder getUpdateTimeBuilder() {
       bitField0_ |= 0x00000200;
@@ -2571,43 +2891,55 @@ public com.google.protobuf.Timestamp.Builder getUpdateTimeBuilder() {
       return getUpdateTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Output only. The time at which the instance was most recently updated.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
       if (updateTimeBuilder_ != null) {
         return updateTimeBuilder_.getMessageOrBuilder();
       } else {
-        return updateTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
+        return updateTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : updateTime_;
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The time at which the instance was most recently updated.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getUpdateTimeFieldBuilder() {
       if (updateTimeBuilder_ == null) {
-        updateTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getUpdateTime(),
-                getParentForChildren(),
-                isClean());
+        updateTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getUpdateTime(), getParentForChildren(), isClean());
         updateTime_ = null;
       }
       return updateTimeBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -2617,12 +2949,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.instance.v1.Instance)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.instance.v1.Instance)
   private static final com.google.spanner.admin.instance.v1.Instance DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.instance.v1.Instance();
   }
@@ -2631,27 +2963,27 @@ public static com.google.spanner.admin.instance.v1.Instance getDefaultInstance()
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public Instance parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public Instance parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -2666,6 +2998,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.instance.v1.Instance getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceConfig.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceConfig.java
similarity index 74%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceConfig.java
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceConfig.java
index 11c7bc6d571..e8b1cd418e3 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceConfig.java
+++ b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceConfig.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
 /**
+ *
+ *
  * 
  * A possible configuration for a Cloud Spanner instance. Configurations
  * define the geographic placement of nodes and their replication.
@@ -11,15 +28,16 @@
  *
  * Protobuf type {@code google.spanner.admin.instance.v1.InstanceConfig}
  */
-public final class InstanceConfig extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class InstanceConfig extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.instance.v1.InstanceConfig)
     InstanceConfigOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use InstanceConfig.newBuilder() to construct.
   private InstanceConfig(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private InstanceConfig() {
     name_ = "";
     displayName_ = "";
@@ -34,51 +52,54 @@ private InstanceConfig() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new InstanceConfig();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_InstanceConfig_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+        .internal_static_google_spanner_admin_instance_v1_InstanceConfig_descriptor;
   }
 
   @SuppressWarnings({"rawtypes"})
   @java.lang.Override
-  protected com.google.protobuf.MapField internalGetMapField(
-      int number) {
+  protected com.google.protobuf.MapField internalGetMapField(int number) {
     switch (number) {
       case 8:
         return internalGetLabels();
       default:
-        throw new RuntimeException(
-            "Invalid map field number: " + number);
+        throw new RuntimeException("Invalid map field number: " + number);
     }
   }
+
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_InstanceConfig_fieldAccessorTable
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+        .internal_static_google_spanner_admin_instance_v1_InstanceConfig_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.instance.v1.InstanceConfig.class, com.google.spanner.admin.instance.v1.InstanceConfig.Builder.class);
+            com.google.spanner.admin.instance.v1.InstanceConfig.class,
+            com.google.spanner.admin.instance.v1.InstanceConfig.Builder.class);
   }
 
   /**
+   *
+   *
    * 
    * The type of this configuration.
    * 

    *
    * Protobuf enum {@code google.spanner.admin.instance.v1.InstanceConfig.Type}
    */
-  public enum Type
-      implements com.google.protobuf.ProtocolMessageEnum {
+  public enum Type implements com.google.protobuf.ProtocolMessageEnum {
     /**
+     *
+     *
      * 
      * Unspecified.
      * 

@@ -87,6 +108,8 @@ public enum Type
      */
     TYPE_UNSPECIFIED(0),
     /**
+     *
+     *
      * 
      * Google managed configuration.
      * 

@@ -95,6 +118,8 @@ public enum Type
      */
     GOOGLE_MANAGED(1),
     /**
+     *
+     *
      * 
      * User managed configuration.
      * 

@@ -106,6 +131,8 @@ public enum Type
     ;
 
     /**
+     *
+     *
      * 
      * Unspecified.
      * 

@@ -114,6 +141,8 @@ public enum Type
      */
     public static final int TYPE_UNSPECIFIED_VALUE = 0;
     /**
+     *
+     *
      * 
      * Google managed configuration.
      * 

@@ -122,6 +151,8 @@ public enum Type
      */
     public static final int GOOGLE_MANAGED_VALUE = 1;
     /**
+     *
+     *
      * 
      * User managed configuration.
      * 

@@ -130,7 +161,6 @@ public enum Type
      */
     public static final int USER_MANAGED_VALUE = 2;
 
-
     public final int getNumber() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalArgumentException(
@@ -155,49 +185,51 @@ public static Type valueOf(int value) {
      */
     public static Type forNumber(int value) {
       switch (value) {
-        case 0: return TYPE_UNSPECIFIED;
-        case 1: return GOOGLE_MANAGED;
-        case 2: return USER_MANAGED;
-        default: return null;
+        case 0:
+          return TYPE_UNSPECIFIED;
+        case 1:
+          return GOOGLE_MANAGED;
+        case 2:
+          return USER_MANAGED;
+        default:
+          return null;
       }
     }
 
-    public static com.google.protobuf.Internal.EnumLiteMap
-        internalGetValueMap() {
+    public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
       return internalValueMap;
     }
-    private static final com.google.protobuf.Internal.EnumLiteMap<
-        Type> internalValueMap =
-          new com.google.protobuf.Internal.EnumLiteMap() {
-            public Type findValueByNumber(int number) {
-              return Type.forNumber(number);
-            }
-          };
 
-    public final com.google.protobuf.Descriptors.EnumValueDescriptor
-        getValueDescriptor() {
+    private static final com.google.protobuf.Internal.EnumLiteMap internalValueMap =
+        new com.google.protobuf.Internal.EnumLiteMap() {
+          public Type findValueByNumber(int number) {
+            return Type.forNumber(number);
+          }
+        };
+
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalStateException(
             "Can't get the descriptor of an unrecognized enum value.");
       }
       return getDescriptor().getValues().get(ordinal());
     }
-    public final com.google.protobuf.Descriptors.EnumDescriptor
-        getDescriptorForType() {
+
+    public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
       return getDescriptor();
     }
-    public static final com.google.protobuf.Descriptors.EnumDescriptor
-        getDescriptor() {
-      return com.google.spanner.admin.instance.v1.InstanceConfig.getDescriptor().getEnumTypes().get(0);
+
+    public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
+      return com.google.spanner.admin.instance.v1.InstanceConfig.getDescriptor()
+          .getEnumTypes()
+          .get(0);
     }
 
     private static final Type[] VALUES = values();
 
-    public static Type valueOf(
-        com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+    public static Type valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
       if (desc.getType() != getDescriptor()) {
-        throw new java.lang.IllegalArgumentException(
-          "EnumValueDescriptor is not for this type.");
+        throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
       }
       if (desc.getIndex() == -1) {
         return UNRECOGNIZED;
@@ -215,15 +247,18 @@ private Type(int value) {
   }
 
   /**
+   *
+   *
    * 
    * Indicates the current state of the instance config.
    * 

    *
    * Protobuf enum {@code google.spanner.admin.instance.v1.InstanceConfig.State}
    */
-  public enum State
-      implements com.google.protobuf.ProtocolMessageEnum {
+  public enum State implements com.google.protobuf.ProtocolMessageEnum {
     /**
+     *
+     *
      * 
      * Not specified.
      * 

@@ -232,6 +267,8 @@ public enum State
      */
     STATE_UNSPECIFIED(0),
     /**
+     *
+     *
      * 
      * The instance config is still being created.
      * 

@@ -240,6 +277,8 @@ public enum State
      */
     CREATING(1),
     /**
+     *
+     *
      * 
      * The instance config is fully created and ready to be used to create
      * instances.
@@ -252,6 +291,8 @@ public enum State
     ;
 
     /**
+     *
+     *
      * 
      * Not specified.
      * 

@@ -260,6 +301,8 @@ public enum State
      */
     public static final int STATE_UNSPECIFIED_VALUE = 0;
     /**
+     *
+     *
      * 
      * The instance config is still being created.
      * 

@@ -268,6 +311,8 @@ public enum State
      */
     public static final int CREATING_VALUE = 1;
     /**
+     *
+     *
      * 
      * The instance config is fully created and ready to be used to create
      * instances.
@@ -277,7 +322,6 @@ public enum State
      */
     public static final int READY_VALUE = 2;
 
-
     public final int getNumber() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalArgumentException(
@@ -302,49 +346,51 @@ public static State valueOf(int value) {
      */
     public static State forNumber(int value) {
       switch (value) {
-        case 0: return STATE_UNSPECIFIED;
-        case 1: return CREATING;
-        case 2: return READY;
-        default: return null;
+        case 0:
+          return STATE_UNSPECIFIED;
+        case 1:
+          return CREATING;
+        case 2:
+          return READY;
+        default:
+          return null;
       }
     }
 
-    public static com.google.protobuf.Internal.EnumLiteMap
-        internalGetValueMap() {
+    public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
       return internalValueMap;
     }
-    private static final com.google.protobuf.Internal.EnumLiteMap<
-        State> internalValueMap =
-          new com.google.protobuf.Internal.EnumLiteMap() {
-            public State findValueByNumber(int number) {
-              return State.forNumber(number);
-            }
-          };
 
-    public final com.google.protobuf.Descriptors.EnumValueDescriptor
-        getValueDescriptor() {
+    private static final com.google.protobuf.Internal.EnumLiteMap internalValueMap =
+        new com.google.protobuf.Internal.EnumLiteMap() {
+          public State findValueByNumber(int number) {
+            return State.forNumber(number);
+          }
+        };
+
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalStateException(
             "Can't get the descriptor of an unrecognized enum value.");
       }
       return getDescriptor().getValues().get(ordinal());
     }
-    public final com.google.protobuf.Descriptors.EnumDescriptor
-        getDescriptorForType() {
+
+    public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
       return getDescriptor();
     }
-    public static final com.google.protobuf.Descriptors.EnumDescriptor
-        getDescriptor() {
-      return com.google.spanner.admin.instance.v1.InstanceConfig.getDescriptor().getEnumTypes().get(1);
+
+    public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
+      return com.google.spanner.admin.instance.v1.InstanceConfig.getDescriptor()
+          .getEnumTypes()
+          .get(1);
     }
 
     private static final State[] VALUES = values();
 
-    public static State valueOf(
-        com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+    public static State valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
       if (desc.getType() != getDescriptor()) {
-        throw new java.lang.IllegalArgumentException(
-          "EnumValueDescriptor is not for this type.");
+        throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
       }
       if (desc.getIndex() == -1) {
         return UNRECOGNIZED;
@@ -362,9 +408,12 @@ private State(int value) {
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object name_ = "";
   /**
+   *
+   *
    * 
    * A unique identifier for the instance configuration.  Values
    * are of the form
@@ -372,6 +421,7 @@ private State(int value) {
    * 

    *
    * string name = 1;
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -380,14 +430,15 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * A unique identifier for the instance configuration.  Values
    * are of the form
@@ -395,16 +446,15 @@ public java.lang.String getName() {
    * 

    *
    * string name = 1;
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -413,14 +463,18 @@ public java.lang.String getName() {
   }
 
   public static final int DISPLAY_NAME_FIELD_NUMBER = 2;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object displayName_ = "";
   /**
+   *
+   *
    * 
    * The name of this instance configuration as it appears in UIs.
    * 

    *
    * string display_name = 2;
+   *
    * @return The displayName.
    */
   @java.lang.Override
@@ -429,29 +483,29 @@ public java.lang.String getDisplayName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       displayName_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The name of this instance configuration as it appears in UIs.
    * 

    *
    * string display_name = 2;
+   *
    * @return The bytes for displayName.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getDisplayNameBytes() {
+  public com.google.protobuf.ByteString getDisplayNameBytes() {
     java.lang.Object ref = displayName_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       displayName_ = b;
       return b;
     } else {
@@ -462,35 +516,53 @@ public java.lang.String getDisplayName() {
   public static final int CONFIG_TYPE_FIELD_NUMBER = 5;
   private int configType_ = 0;
   /**
+   *
+   *
    * 
    * Output only. Whether this instance config is a Google or User Managed
    * Configuration.
    * 

    *
-   * .google.spanner.admin.instance.v1.InstanceConfig.Type config_type = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.instance.v1.InstanceConfig.Type config_type = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The enum numeric value on the wire for configType.
    */
-  @java.lang.Override public int getConfigTypeValue() {
+  @java.lang.Override
+  public int getConfigTypeValue() {
     return configType_;
   }
   /**
+   *
+   *
    * 
    * Output only. Whether this instance config is a Google or User Managed
    * Configuration.
    * 

    *
-   * .google.spanner.admin.instance.v1.InstanceConfig.Type config_type = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.instance.v1.InstanceConfig.Type config_type = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The configType.
    */
-  @java.lang.Override public com.google.spanner.admin.instance.v1.InstanceConfig.Type getConfigType() {
-    com.google.spanner.admin.instance.v1.InstanceConfig.Type result = com.google.spanner.admin.instance.v1.InstanceConfig.Type.forNumber(configType_);
-    return result == null ? com.google.spanner.admin.instance.v1.InstanceConfig.Type.UNRECOGNIZED : result;
+  @java.lang.Override
+  public com.google.spanner.admin.instance.v1.InstanceConfig.Type getConfigType() {
+    com.google.spanner.admin.instance.v1.InstanceConfig.Type result =
+        com.google.spanner.admin.instance.v1.InstanceConfig.Type.forNumber(configType_);
+    return result == null
+        ? com.google.spanner.admin.instance.v1.InstanceConfig.Type.UNRECOGNIZED
+        : result;
   }
 
   public static final int REPLICAS_FIELD_NUMBER = 3;
+
   @SuppressWarnings("serial")
   private java.util.List replicas_;
   /**
+   *
+   *
    * 
    * The geographic placement of nodes in this instance configuration and their
    * replication properties.
@@ -503,6 +575,8 @@ public java.util.List getRepli
     return replicas_;
   }
   /**
+   *
+   *
    * 
    * The geographic placement of nodes in this instance configuration and their
    * replication properties.
@@ -511,11 +585,13 @@ public java.util.List getRepli
    * repeated .google.spanner.admin.instance.v1.ReplicaInfo replicas = 3;
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getReplicasOrBuilderList() {
     return replicas_;
   }
   /**
+   *
+   *
    * 
    * The geographic placement of nodes in this instance configuration and their
    * replication properties.
@@ -528,6 +604,8 @@ public int getReplicasCount() {
     return replicas_.size();
   }
   /**
+   *
+   *
    * 
    * The geographic placement of nodes in this instance configuration and their
    * replication properties.
@@ -540,6 +618,8 @@ public com.google.spanner.admin.instance.v1.ReplicaInfo getReplicas(int index) {
     return replicas_.get(index);
   }
   /**
+   *
+   *
    * 
    * The geographic placement of nodes in this instance configuration and their
    * replication properties.
@@ -548,70 +628,91 @@ public com.google.spanner.admin.instance.v1.ReplicaInfo getReplicas(int index) {
    * repeated .google.spanner.admin.instance.v1.ReplicaInfo replicas = 3;
    */
   @java.lang.Override
-  public com.google.spanner.admin.instance.v1.ReplicaInfoOrBuilder getReplicasOrBuilder(
-      int index) {
+  public com.google.spanner.admin.instance.v1.ReplicaInfoOrBuilder getReplicasOrBuilder(int index) {
     return replicas_.get(index);
   }
 
   public static final int OPTIONAL_REPLICAS_FIELD_NUMBER = 6;
+
   @SuppressWarnings("serial")
   private java.util.List optionalReplicas_;
   /**
+   *
+   *
    * 
    * Output only. The available optional replicas to choose from for user
    * managed configurations. Populated for Google managed configurations.
    * 

    *
-   * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
-  public java.util.List getOptionalReplicasList() {
+  public java.util.List
+      getOptionalReplicasList() {
     return optionalReplicas_;
   }
   /**
+   *
+   *
    * 
    * Output only. The available optional replicas to choose from for user
    * managed configurations. Populated for Google managed configurations.
    * 

    *
-   * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getOptionalReplicasOrBuilderList() {
     return optionalReplicas_;
   }
   /**
+   *
+   *
    * 
    * Output only. The available optional replicas to choose from for user
    * managed configurations. Populated for Google managed configurations.
    * 

    *
-   * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public int getOptionalReplicasCount() {
     return optionalReplicas_.size();
   }
   /**
+   *
+   *
    * 
    * Output only. The available optional replicas to choose from for user
    * managed configurations. Populated for Google managed configurations.
    * 

    *
-   * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.spanner.admin.instance.v1.ReplicaInfo getOptionalReplicas(int index) {
     return optionalReplicas_.get(index);
   }
   /**
+   *
+   *
    * 
    * Output only. The available optional replicas to choose from for user
    * managed configurations. Populated for Google managed configurations.
    * 

    *
-   * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.spanner.admin.instance.v1.ReplicaInfoOrBuilder getOptionalReplicasOrBuilder(
@@ -620,9 +721,12 @@ public com.google.spanner.admin.instance.v1.ReplicaInfoOrBuilder getOptionalRepl
   }
 
   public static final int BASE_CONFIG_FIELD_NUMBER = 7;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object baseConfig_ = "";
   /**
+   *
+   *
    * 
    * Base configuration name, e.g. projects/<project_name>/instanceConfigs/nam3,
    * based on which this configuration is created. Only set for user managed
@@ -631,6 +735,7 @@ public com.google.spanner.admin.instance.v1.ReplicaInfoOrBuilder getOptionalRepl
    * 

    *
    * string base_config = 7 [(.google.api.resource_reference) = { ... }
+   *
    * @return The baseConfig.
    */
   @java.lang.Override
@@ -639,14 +744,15 @@ public java.lang.String getBaseConfig() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       baseConfig_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Base configuration name, e.g. projects/<project_name>/instanceConfigs/nam3,
    * based on which this configuration is created. Only set for user managed
@@ -655,16 +761,15 @@ public java.lang.String getBaseConfig() {
    * 

    *
    * string base_config = 7 [(.google.api.resource_reference) = { ... }
+   *
    * @return The bytes for baseConfig.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getBaseConfigBytes() {
+  public com.google.protobuf.ByteString getBaseConfigBytes() {
     java.lang.Object ref = baseConfig_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       baseConfig_ = b;
       return b;
     } else {
@@ -673,32 +778,34 @@ public java.lang.String getBaseConfig() {
   }
 
   public static final int LABELS_FIELD_NUMBER = 8;
+
   private static final class LabelsDefaultEntryHolder {
-    static final com.google.protobuf.MapEntry<
-        java.lang.String, java.lang.String> defaultEntry =
-            com.google.protobuf.MapEntry
-            .newDefaultInstance(
-                com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_InstanceConfig_LabelsEntry_descriptor, 
-                com.google.protobuf.WireFormat.FieldType.STRING,
-                "",
-                com.google.protobuf.WireFormat.FieldType.STRING,
-                "");
+    static final com.google.protobuf.MapEntry defaultEntry =
+        com.google.protobuf.MapEntry.newDefaultInstance(
+            com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+                .internal_static_google_spanner_admin_instance_v1_InstanceConfig_LabelsEntry_descriptor,
+            com.google.protobuf.WireFormat.FieldType.STRING,
+            "",
+            com.google.protobuf.WireFormat.FieldType.STRING,
+            "");
   }
+
   @SuppressWarnings("serial")
-  private com.google.protobuf.MapField<
-      java.lang.String, java.lang.String> labels_;
-  private com.google.protobuf.MapField
-  internalGetLabels() {
+  private com.google.protobuf.MapField labels_;
+
+  private com.google.protobuf.MapField internalGetLabels() {
     if (labels_ == null) {
-      return com.google.protobuf.MapField.emptyMapField(
-          LabelsDefaultEntryHolder.defaultEntry);
+      return com.google.protobuf.MapField.emptyMapField(LabelsDefaultEntryHolder.defaultEntry);
     }
     return labels_;
   }
+
   public int getLabelsCount() {
     return internalGetLabels().getMap().size();
   }
   /**
+   *
+   *
    * 
    * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
    * resources into groups that reflect a customer's organizational needs and
@@ -723,20 +830,21 @@ public int getLabelsCount() {
    * map<string, string> labels = 8;
    */
   @java.lang.Override
-  public boolean containsLabels(
-      java.lang.String key) {
-    if (key == null) { throw new NullPointerException("map key"); }
+  public boolean containsLabels(java.lang.String key) {
+    if (key == null) {
+      throw new NullPointerException("map key");
+    }
     return internalGetLabels().getMap().containsKey(key);
   }
-  /**
-   * Use {@link #getLabelsMap()} instead.
-   */
+  /** Use {@link #getLabelsMap()} instead. */
   @java.lang.Override
   @java.lang.Deprecated
   public java.util.Map getLabels() {
     return getLabelsMap();
   }
   /**
+   *
+   *
    * 
    * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
    * resources into groups that reflect a customer's organizational needs and
@@ -765,6 +873,8 @@ public java.util.Map getLabelsMap() {
     return internalGetLabels().getMap();
   }
   /**
+   *
+   *
    * 
    * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
    * resources into groups that reflect a customer's organizational needs and
@@ -789,17 +899,19 @@ public java.util.Map getLabelsMap() {
    * map<string, string> labels = 8;
    */
   @java.lang.Override
-  public /* nullable */
-java.lang.String getLabelsOrDefault(
+  public /* nullable */ java.lang.String getLabelsOrDefault(
       java.lang.String key,
       /* nullable */
-java.lang.String defaultValue) {
-    if (key == null) { throw new NullPointerException("map key"); }
-    java.util.Map map =
-        internalGetLabels().getMap();
+      java.lang.String defaultValue) {
+    if (key == null) {
+      throw new NullPointerException("map key");
+    }
+    java.util.Map map = internalGetLabels().getMap();
     return map.containsKey(key) ? map.get(key) : defaultValue;
   }
   /**
+   *
+   *
    * 
    * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
    * resources into groups that reflect a customer's organizational needs and
@@ -824,11 +936,11 @@ java.lang.String getLabelsOrDefault(
    * map<string, string> labels = 8;
    */
   @java.lang.Override
-  public java.lang.String getLabelsOrThrow(
-      java.lang.String key) {
-    if (key == null) { throw new NullPointerException("map key"); }
-    java.util.Map map =
-        internalGetLabels().getMap();
+  public java.lang.String getLabelsOrThrow(java.lang.String key) {
+    if (key == null) {
+      throw new NullPointerException("map key");
+    }
+    java.util.Map map = internalGetLabels().getMap();
     if (!map.containsKey(key)) {
       throw new java.lang.IllegalArgumentException();
     }
@@ -836,9 +948,12 @@ public java.lang.String getLabelsOrThrow(
   }
 
   public static final int ETAG_FIELD_NUMBER = 9;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object etag_ = "";
   /**
+   *
+   *
    * 
    * etag is used for optimistic concurrency control as a way
    * to help prevent simultaneous updates of a instance config from overwriting
@@ -853,6 +968,7 @@ public java.lang.String getLabelsOrThrow(
    * 

    *
    * string etag = 9;
+   *
    * @return The etag.
    */
   @java.lang.Override
@@ -861,14 +977,15 @@ public java.lang.String getEtag() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       etag_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * etag is used for optimistic concurrency control as a way
    * to help prevent simultaneous updates of a instance config from overwriting
@@ -883,16 +1000,15 @@ public java.lang.String getEtag() {
    * 

    *
    * string etag = 9;
+   *
    * @return The bytes for etag.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getEtagBytes() {
+  public com.google.protobuf.ByteString getEtagBytes() {
     java.lang.Object ref = etag_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       etag_ = b;
       return b;
     } else {
@@ -901,40 +1017,49 @@ public java.lang.String getEtag() {
   }
 
   public static final int LEADER_OPTIONS_FIELD_NUMBER = 4;
+
   @SuppressWarnings("serial")
   private com.google.protobuf.LazyStringList leaderOptions_;
   /**
+   *
+   *
    * 
    * Allowed values of the "default_leader" schema option for databases in
    * instances that use this instance configuration.
    * 

    *
    * repeated string leader_options = 4;
+   *
    * @return A list containing the leaderOptions.
    */
-  public com.google.protobuf.ProtocolStringList
-      getLeaderOptionsList() {
+  public com.google.protobuf.ProtocolStringList getLeaderOptionsList() {
     return leaderOptions_;
   }
   /**
+   *
+   *
    * 
    * Allowed values of the "default_leader" schema option for databases in
    * instances that use this instance configuration.
    * 

    *
    * repeated string leader_options = 4;
+   *
    * @return The count of leaderOptions.
    */
   public int getLeaderOptionsCount() {
     return leaderOptions_.size();
   }
   /**
+   *
+   *
    * 
    * Allowed values of the "default_leader" schema option for databases in
    * instances that use this instance configuration.
    * 

    *
    * repeated string leader_options = 4;
+   *
    * @param index The index of the element to return.
    * @return The leaderOptions at the given index.
    */
@@ -942,29 +1067,34 @@ public java.lang.String getLeaderOptions(int index) {
     return leaderOptions_.get(index);
   }
   /**
+   *
+   *
    * 
    * Allowed values of the "default_leader" schema option for databases in
    * instances that use this instance configuration.
    * 

    *
    * repeated string leader_options = 4;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the leaderOptions at the given index.
    */
-  public com.google.protobuf.ByteString
-      getLeaderOptionsBytes(int index) {
+  public com.google.protobuf.ByteString getLeaderOptionsBytes(int index) {
     return leaderOptions_.getByteString(index);
   }
 
   public static final int RECONCILING_FIELD_NUMBER = 10;
   private boolean reconciling_ = false;
   /**
+   *
+   *
    * 
    * Output only. If true, the instance config is being created or updated. If
    * false, there are no ongoing operations for the instance config.
    * 

    *
    * bool reconciling = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The reconciling.
    */
   @java.lang.Override
@@ -975,30 +1105,46 @@ public boolean getReconciling() {
   public static final int STATE_FIELD_NUMBER = 11;
   private int state_ = 0;
   /**
+   *
+   *
    * 
    * Output only. The current instance config state.
    * 

    *
-   * .google.spanner.admin.instance.v1.InstanceConfig.State state = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.instance.v1.InstanceConfig.State state = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The enum numeric value on the wire for state.
    */
-  @java.lang.Override public int getStateValue() {
+  @java.lang.Override
+  public int getStateValue() {
     return state_;
   }
   /**
+   *
+   *
    * 
    * Output only. The current instance config state.
    * 

    *
-   * .google.spanner.admin.instance.v1.InstanceConfig.State state = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.instance.v1.InstanceConfig.State state = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The state.
    */
-  @java.lang.Override public com.google.spanner.admin.instance.v1.InstanceConfig.State getState() {
-    com.google.spanner.admin.instance.v1.InstanceConfig.State result = com.google.spanner.admin.instance.v1.InstanceConfig.State.forNumber(state_);
-    return result == null ? com.google.spanner.admin.instance.v1.InstanceConfig.State.UNRECOGNIZED : result;
+  @java.lang.Override
+  public com.google.spanner.admin.instance.v1.InstanceConfig.State getState() {
+    com.google.spanner.admin.instance.v1.InstanceConfig.State result =
+        com.google.spanner.admin.instance.v1.InstanceConfig.State.forNumber(state_);
+    return result == null
+        ? com.google.spanner.admin.instance.v1.InstanceConfig.State.UNRECOGNIZED
+        : result;
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -1010,8 +1156,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -1024,7 +1169,8 @@ public void writeTo(com.google.protobuf.CodedOutputStream output)
     for (int i = 0; i < leaderOptions_.size(); i++) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 4, leaderOptions_.getRaw(i));
     }
-    if (configType_ != com.google.spanner.admin.instance.v1.InstanceConfig.Type.TYPE_UNSPECIFIED.getNumber()) {
+    if (configType_
+        != com.google.spanner.admin.instance.v1.InstanceConfig.Type.TYPE_UNSPECIFIED.getNumber()) {
       output.writeEnum(5, configType_);
     }
     for (int i = 0; i < optionalReplicas_.size(); i++) {
@@ -1033,19 +1179,17 @@ public void writeTo(com.google.protobuf.CodedOutputStream output)
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(baseConfig_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 7, baseConfig_);
     }
-    com.google.protobuf.GeneratedMessageV3
-      .serializeStringMapTo(
-        output,
-        internalGetLabels(),
-        LabelsDefaultEntryHolder.defaultEntry,
-        8);
+    com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
+        output, internalGetLabels(), LabelsDefaultEntryHolder.defaultEntry, 8);
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(etag_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 9, etag_);
     }
     if (reconciling_ != false) {
       output.writeBool(10, reconciling_);
     }
-    if (state_ != com.google.spanner.admin.instance.v1.InstanceConfig.State.STATE_UNSPECIFIED.getNumber()) {
+    if (state_
+        != com.google.spanner.admin.instance.v1.InstanceConfig.State.STATE_UNSPECIFIED
+            .getNumber()) {
       output.writeEnum(11, state_);
     }
     getUnknownFields().writeTo(output);
@@ -1064,8 +1208,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, displayName_);
     }
     for (int i = 0; i < replicas_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, replicas_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, replicas_.get(i));
     }
     {
       int dataSize = 0;
@@ -1075,37 +1218,36 @@ public int getSerializedSize() {
       size += dataSize;
       size += 1 * getLeaderOptionsList().size();
     }
-    if (configType_ != com.google.spanner.admin.instance.v1.InstanceConfig.Type.TYPE_UNSPECIFIED.getNumber()) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeEnumSize(5, configType_);
+    if (configType_
+        != com.google.spanner.admin.instance.v1.InstanceConfig.Type.TYPE_UNSPECIFIED.getNumber()) {
+      size += com.google.protobuf.CodedOutputStream.computeEnumSize(5, configType_);
     }
     for (int i = 0; i < optionalReplicas_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(6, optionalReplicas_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(6, optionalReplicas_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(baseConfig_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(7, baseConfig_);
     }
-    for (java.util.Map.Entry entry
-         : internalGetLabels().getMap().entrySet()) {
-      com.google.protobuf.MapEntry
-      labels__ = LabelsDefaultEntryHolder.defaultEntry.newBuilderForType()
-          .setKey(entry.getKey())
-          .setValue(entry.getValue())
-          .build();
-      size += com.google.protobuf.CodedOutputStream
-          .computeMessageSize(8, labels__);
+    for (java.util.Map.Entry entry :
+        internalGetLabels().getMap().entrySet()) {
+      com.google.protobuf.MapEntry labels__ =
+          LabelsDefaultEntryHolder.defaultEntry
+              .newBuilderForType()
+              .setKey(entry.getKey())
+              .setValue(entry.getValue())
+              .build();
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(8, labels__);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(etag_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(9, etag_);
     }
     if (reconciling_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(10, reconciling_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(10, reconciling_);
     }
-    if (state_ != com.google.spanner.admin.instance.v1.InstanceConfig.State.STATE_UNSPECIFIED.getNumber()) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeEnumSize(11, state_);
+    if (state_
+        != com.google.spanner.admin.instance.v1.InstanceConfig.State.STATE_UNSPECIFIED
+            .getNumber()) {
+      size += com.google.protobuf.CodedOutputStream.computeEnumSize(11, state_);
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -1115,32 +1257,24 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.instance.v1.InstanceConfig)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.instance.v1.InstanceConfig other = (com.google.spanner.admin.instance.v1.InstanceConfig) obj;
+    com.google.spanner.admin.instance.v1.InstanceConfig other =
+        (com.google.spanner.admin.instance.v1.InstanceConfig) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
-    if (!getDisplayName()
-        .equals(other.getDisplayName())) return false;
+    if (!getName().equals(other.getName())) return false;
+    if (!getDisplayName().equals(other.getDisplayName())) return false;
     if (configType_ != other.configType_) return false;
-    if (!getReplicasList()
-        .equals(other.getReplicasList())) return false;
-    if (!getOptionalReplicasList()
-        .equals(other.getOptionalReplicasList())) return false;
-    if (!getBaseConfig()
-        .equals(other.getBaseConfig())) return false;
-    if (!internalGetLabels().equals(
-        other.internalGetLabels())) return false;
-    if (!getEtag()
-        .equals(other.getEtag())) return false;
-    if (!getLeaderOptionsList()
-        .equals(other.getLeaderOptionsList())) return false;
-    if (getReconciling()
-        != other.getReconciling()) return false;
+    if (!getReplicasList().equals(other.getReplicasList())) return false;
+    if (!getOptionalReplicasList().equals(other.getOptionalReplicasList())) return false;
+    if (!getBaseConfig().equals(other.getBaseConfig())) return false;
+    if (!internalGetLabels().equals(other.internalGetLabels())) return false;
+    if (!getEtag().equals(other.getEtag())) return false;
+    if (!getLeaderOptionsList().equals(other.getLeaderOptionsList())) return false;
+    if (getReconciling() != other.getReconciling()) return false;
     if (state_ != other.state_) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
@@ -1180,8 +1314,7 @@ public int hashCode() {
       hash = (53 * hash) + getLeaderOptionsList().hashCode();
     }
     hash = (37 * hash) + RECONCILING_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getReconciling());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getReconciling());
     hash = (37 * hash) + STATE_FIELD_NUMBER;
     hash = (53 * hash) + state_;
     hash = (29 * hash) + getUnknownFields().hashCode();
@@ -1190,96 +1323,103 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.instance.v1.InstanceConfig parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.InstanceConfig parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.InstanceConfig parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.InstanceConfig parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.InstanceConfig parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.InstanceConfig parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.InstanceConfig parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.instance.v1.InstanceConfig parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.InstanceConfig parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.InstanceConfig parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.instance.v1.InstanceConfig parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.InstanceConfig parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.InstanceConfig parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.InstanceConfig parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.admin.instance.v1.InstanceConfig prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * A possible configuration for a Cloud Spanner instance. Configurations
    * define the geographic placement of nodes and their replication.
@@ -1287,55 +1427,52 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.admin.instance.v1.InstanceConfig}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.instance.v1.InstanceConfig)
       com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_InstanceConfig_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_InstanceConfig_descriptor;
     }
 
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMapField(
-        int number) {
+    protected com.google.protobuf.MapField internalGetMapField(int number) {
       switch (number) {
         case 8:
           return internalGetLabels();
         default:
-          throw new RuntimeException(
-              "Invalid map field number: " + number);
+          throw new RuntimeException("Invalid map field number: " + number);
       }
     }
+
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMutableMapField(
-        int number) {
+    protected com.google.protobuf.MapField internalGetMutableMapField(int number) {
       switch (number) {
         case 8:
           return internalGetMutableLabels();
         default:
-          throw new RuntimeException(
-              "Invalid map field number: " + number);
+          throw new RuntimeException("Invalid map field number: " + number);
       }
     }
+
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_InstanceConfig_fieldAccessorTable
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_InstanceConfig_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.instance.v1.InstanceConfig.class, com.google.spanner.admin.instance.v1.InstanceConfig.Builder.class);
+              com.google.spanner.admin.instance.v1.InstanceConfig.class,
+              com.google.spanner.admin.instance.v1.InstanceConfig.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.instance.v1.InstanceConfig.newBuilder()
-    private Builder() {
-
-    }
+    private Builder() {}
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -1368,9 +1505,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_InstanceConfig_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_InstanceConfig_descriptor;
     }
 
     @java.lang.Override
@@ -1389,14 +1526,18 @@ public com.google.spanner.admin.instance.v1.InstanceConfig build() {
 
     @java.lang.Override
     public com.google.spanner.admin.instance.v1.InstanceConfig buildPartial() {
-      com.google.spanner.admin.instance.v1.InstanceConfig result = new com.google.spanner.admin.instance.v1.InstanceConfig(this);
+      com.google.spanner.admin.instance.v1.InstanceConfig result =
+          new com.google.spanner.admin.instance.v1.InstanceConfig(this);
       buildPartialRepeatedFields(result);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
 
-    private void buildPartialRepeatedFields(com.google.spanner.admin.instance.v1.InstanceConfig result) {
+    private void buildPartialRepeatedFields(
+        com.google.spanner.admin.instance.v1.InstanceConfig result) {
       if (replicasBuilder_ == null) {
         if (((bitField0_ & 0x00000008) != 0)) {
           replicas_ = java.util.Collections.unmodifiableList(replicas_);
@@ -1455,38 +1596,39 @@ private void buildPartial0(com.google.spanner.admin.instance.v1.InstanceConfig r
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.instance.v1.InstanceConfig) {
-        return mergeFrom((com.google.spanner.admin.instance.v1.InstanceConfig)other);
+        return mergeFrom((com.google.spanner.admin.instance.v1.InstanceConfig) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -1494,7 +1636,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.instance.v1.InstanceConfig other) {
-      if (other == com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance()) return this;
+      if (other == com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance())
+        return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         bitField0_ |= 0x00000001;
@@ -1526,9 +1669,10 @@ public Builder mergeFrom(com.google.spanner.admin.instance.v1.InstanceConfig oth
             replicasBuilder_ = null;
             replicas_ = other.replicas_;
             bitField0_ = (bitField0_ & ~0x00000008);
-            replicasBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getReplicasFieldBuilder() : null;
+            replicasBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getReplicasFieldBuilder()
+                    : null;
           } else {
             replicasBuilder_.addAllMessages(other.replicas_);
           }
@@ -1552,9 +1696,10 @@ public Builder mergeFrom(com.google.spanner.admin.instance.v1.InstanceConfig oth
             optionalReplicasBuilder_ = null;
             optionalReplicas_ = other.optionalReplicas_;
             bitField0_ = (bitField0_ & ~0x00000010);
-            optionalReplicasBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getOptionalReplicasFieldBuilder() : null;
+            optionalReplicasBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getOptionalReplicasFieldBuilder()
+                    : null;
           } else {
             optionalReplicasBuilder_.addAllMessages(other.optionalReplicas_);
           }
@@ -1565,8 +1710,7 @@ public Builder mergeFrom(com.google.spanner.admin.instance.v1.InstanceConfig oth
         bitField0_ |= 0x00000020;
         onChanged();
       }
-      internalGetMutableLabels().mergeFrom(
-          other.internalGetLabels());
+      internalGetMutableLabels().mergeFrom(other.internalGetLabels());
       bitField0_ |= 0x00000040;
       if (!other.getEtag().isEmpty()) {
         etag_ = other.etag_;
@@ -1615,88 +1759,102 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              name_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 10
-            case 18: {
-              displayName_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000002;
-              break;
-            } // case 18
-            case 26: {
-              com.google.spanner.admin.instance.v1.ReplicaInfo m =
-                  input.readMessage(
-                      com.google.spanner.admin.instance.v1.ReplicaInfo.parser(),
-                      extensionRegistry);
-              if (replicasBuilder_ == null) {
-                ensureReplicasIsMutable();
-                replicas_.add(m);
-              } else {
-                replicasBuilder_.addMessage(m);
-              }
-              break;
-            } // case 26
-            case 34: {
-              java.lang.String s = input.readStringRequireUtf8();
-              ensureLeaderOptionsIsMutable();
-              leaderOptions_.add(s);
-              break;
-            } // case 34
-            case 40: {
-              configType_ = input.readEnum();
-              bitField0_ |= 0x00000004;
-              break;
-            } // case 40
-            case 50: {
-              com.google.spanner.admin.instance.v1.ReplicaInfo m =
-                  input.readMessage(
-                      com.google.spanner.admin.instance.v1.ReplicaInfo.parser(),
-                      extensionRegistry);
-              if (optionalReplicasBuilder_ == null) {
-                ensureOptionalReplicasIsMutable();
-                optionalReplicas_.add(m);
-              } else {
-                optionalReplicasBuilder_.addMessage(m);
-              }
-              break;
-            } // case 50
-            case 58: {
-              baseConfig_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000020;
-              break;
-            } // case 58
-            case 66: {
-              com.google.protobuf.MapEntry
-              labels__ = input.readMessage(
-                  LabelsDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
-              internalGetMutableLabels().getMutableMap().put(
-                  labels__.getKey(), labels__.getValue());
-              bitField0_ |= 0x00000040;
-              break;
-            } // case 66
-            case 74: {
-              etag_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000080;
-              break;
-            } // case 74
-            case 80: {
-              reconciling_ = input.readBool();
-              bitField0_ |= 0x00000200;
-              break;
-            } // case 80
-            case 88: {
-              state_ = input.readEnum();
-              bitField0_ |= 0x00000400;
-              break;
-            } // case 88
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            case 18:
+              {
+                displayName_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+            case 26:
+              {
+                com.google.spanner.admin.instance.v1.ReplicaInfo m =
+                    input.readMessage(
+                        com.google.spanner.admin.instance.v1.ReplicaInfo.parser(),
+                        extensionRegistry);
+                if (replicasBuilder_ == null) {
+                  ensureReplicasIsMutable();
+                  replicas_.add(m);
+                } else {
+                  replicasBuilder_.addMessage(m);
+                }
+                break;
+              } // case 26
+            case 34:
+              {
+                java.lang.String s = input.readStringRequireUtf8();
+                ensureLeaderOptionsIsMutable();
+                leaderOptions_.add(s);
+                break;
+              } // case 34
+            case 40:
+              {
+                configType_ = input.readEnum();
+                bitField0_ |= 0x00000004;
+                break;
+              } // case 40
+            case 50:
+              {
+                com.google.spanner.admin.instance.v1.ReplicaInfo m =
+                    input.readMessage(
+                        com.google.spanner.admin.instance.v1.ReplicaInfo.parser(),
+                        extensionRegistry);
+                if (optionalReplicasBuilder_ == null) {
+                  ensureOptionalReplicasIsMutable();
+                  optionalReplicas_.add(m);
+                } else {
+                  optionalReplicasBuilder_.addMessage(m);
+                }
+                break;
+              } // case 50
+            case 58:
+              {
+                baseConfig_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000020;
+                break;
+              } // case 58
+            case 66:
+              {
+                com.google.protobuf.MapEntry labels__ =
+                    input.readMessage(
+                        LabelsDefaultEntryHolder.defaultEntry.getParserForType(),
+                        extensionRegistry);
+                internalGetMutableLabels()
+                    .getMutableMap()
+                    .put(labels__.getKey(), labels__.getValue());
+                bitField0_ |= 0x00000040;
+                break;
+              } // case 66
+            case 74:
+              {
+                etag_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000080;
+                break;
+              } // case 74
+            case 80:
+              {
+                reconciling_ = input.readBool();
+                bitField0_ |= 0x00000200;
+                break;
+              } // case 80
+            case 88:
+              {
+                state_ = input.readEnum();
+                bitField0_ |= 0x00000400;
+                break;
+              } // case 88
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -1706,10 +1864,13 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * A unique identifier for the instance configuration.  Values
      * are of the form
@@ -1717,13 +1878,13 @@ public Builder mergeFrom(
      * 

      *
      * string name = 1;
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -1732,6 +1893,8 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * A unique identifier for the instance configuration.  Values
      * are of the form
@@ -1739,15 +1902,14 @@ public java.lang.String getName() {
      * 

      *
      * string name = 1;
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -1755,6 +1917,8 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * A unique identifier for the instance configuration.  Values
      * are of the form
@@ -1762,18 +1926,22 @@ public java.lang.String getName() {
      * 

      *
      * string name = 1;
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setName(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       name_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A unique identifier for the instance configuration.  Values
      * are of the form
@@ -1781,6 +1949,7 @@ public Builder setName(
      * 

      *
      * string name = 1;
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
@@ -1790,6 +1959,8 @@ public Builder clearName() {
       return this;
     }
     /**
+     *
+     *
      * 
      * A unique identifier for the instance configuration.  Values
      * are of the form
@@ -1797,12 +1968,14 @@ public Builder clearName() {
      * 

      *
      * string name = 1;
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       name_ = value;
       bitField0_ |= 0x00000001;
@@ -1812,18 +1985,20 @@ public Builder setNameBytes(
 
     private java.lang.Object displayName_ = "";
     /**
+     *
+     *
      * 
      * The name of this instance configuration as it appears in UIs.
      * 

      *
      * string display_name = 2;
+     *
      * @return The displayName.
      */
     public java.lang.String getDisplayName() {
       java.lang.Object ref = displayName_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         displayName_ = s;
         return s;
@@ -1832,20 +2007,21 @@ public java.lang.String getDisplayName() {
       }
     }
     /**
+     *
+     *
      * 
      * The name of this instance configuration as it appears in UIs.
      * 

      *
      * string display_name = 2;
+     *
      * @return The bytes for displayName.
      */
-    public com.google.protobuf.ByteString
-        getDisplayNameBytes() {
+    public com.google.protobuf.ByteString getDisplayNameBytes() {
       java.lang.Object ref = displayName_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         displayName_ = b;
         return b;
       } else {
@@ -1853,28 +2029,35 @@ public java.lang.String getDisplayName() {
       }
     }
     /**
+     *
+     *
      * 
      * The name of this instance configuration as it appears in UIs.
      * 

      *
      * string display_name = 2;
+     *
      * @param value The displayName to set.
      * @return This builder for chaining.
      */
-    public Builder setDisplayName(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setDisplayName(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       displayName_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The name of this instance configuration as it appears in UIs.
      * 

      *
      * string display_name = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearDisplayName() {
@@ -1884,17 +2067,21 @@ public Builder clearDisplayName() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The name of this instance configuration as it appears in UIs.
      * 

      *
      * string display_name = 2;
+     *
      * @param value The bytes for displayName to set.
      * @return This builder for chaining.
      */
-    public Builder setDisplayNameBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setDisplayNameBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       displayName_ = value;
       bitField0_ |= 0x00000002;
@@ -1904,24 +2091,35 @@ public Builder setDisplayNameBytes(
 
     private int configType_ = 0;
     /**
+     *
+     *
      * 
      * Output only. Whether this instance config is a Google or User Managed
      * Configuration.
      * 

      *
-     * .google.spanner.admin.instance.v1.InstanceConfig.Type config_type = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.instance.v1.InstanceConfig.Type config_type = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The enum numeric value on the wire for configType.
      */
-    @java.lang.Override public int getConfigTypeValue() {
+    @java.lang.Override
+    public int getConfigTypeValue() {
       return configType_;
     }
     /**
+     *
+     *
      * 
      * Output only. Whether this instance config is a Google or User Managed
      * Configuration.
      * 

      *
-     * .google.spanner.admin.instance.v1.InstanceConfig.Type config_type = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.instance.v1.InstanceConfig.Type config_type = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @param value The enum numeric value on the wire for configType to set.
      * @return This builder for chaining.
      */
@@ -1932,26 +2130,39 @@ public Builder setConfigTypeValue(int value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Whether this instance config is a Google or User Managed
      * Configuration.
      * 

      *
-     * .google.spanner.admin.instance.v1.InstanceConfig.Type config_type = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.instance.v1.InstanceConfig.Type config_type = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The configType.
      */
     @java.lang.Override
     public com.google.spanner.admin.instance.v1.InstanceConfig.Type getConfigType() {
-      com.google.spanner.admin.instance.v1.InstanceConfig.Type result = com.google.spanner.admin.instance.v1.InstanceConfig.Type.forNumber(configType_);
-      return result == null ? com.google.spanner.admin.instance.v1.InstanceConfig.Type.UNRECOGNIZED : result;
+      com.google.spanner.admin.instance.v1.InstanceConfig.Type result =
+          com.google.spanner.admin.instance.v1.InstanceConfig.Type.forNumber(configType_);
+      return result == null
+          ? com.google.spanner.admin.instance.v1.InstanceConfig.Type.UNRECOGNIZED
+          : result;
     }
     /**
+     *
+     *
      * 
      * Output only. Whether this instance config is a Google or User Managed
      * Configuration.
      * 

      *
-     * .google.spanner.admin.instance.v1.InstanceConfig.Type config_type = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.instance.v1.InstanceConfig.Type config_type = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @param value The configType to set.
      * @return This builder for chaining.
      */
@@ -1965,12 +2176,17 @@ public Builder setConfigType(com.google.spanner.admin.instance.v1.InstanceConfig
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Whether this instance config is a Google or User Managed
      * Configuration.
      * 

      *
-     * .google.spanner.admin.instance.v1.InstanceConfig.Type config_type = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.instance.v1.InstanceConfig.Type config_type = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearConfigType() {
@@ -1981,18 +2197,25 @@ public Builder clearConfigType() {
     }
 
     private java.util.List replicas_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureReplicasIsMutable() {
       if (!((bitField0_ & 0x00000008) != 0)) {
-        replicas_ = new java.util.ArrayList(replicas_);
+        replicas_ =
+            new java.util.ArrayList(replicas_);
         bitField0_ |= 0x00000008;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.spanner.admin.instance.v1.ReplicaInfo, com.google.spanner.admin.instance.v1.ReplicaInfo.Builder, com.google.spanner.admin.instance.v1.ReplicaInfoOrBuilder> replicasBuilder_;
+            com.google.spanner.admin.instance.v1.ReplicaInfo,
+            com.google.spanner.admin.instance.v1.ReplicaInfo.Builder,
+            com.google.spanner.admin.instance.v1.ReplicaInfoOrBuilder>
+        replicasBuilder_;
 
     /**
+     *
+     *
      * 
      * The geographic placement of nodes in this instance configuration and their
      * replication properties.
@@ -2008,6 +2231,8 @@ public java.util.List getRepli
       }
     }
     /**
+     *
+     *
      * 
      * The geographic placement of nodes in this instance configuration and their
      * replication properties.
@@ -2023,6 +2248,8 @@ public int getReplicasCount() {
       }
     }
     /**
+     *
+     *
      * 
      * The geographic placement of nodes in this instance configuration and their
      * replication properties.
@@ -2038,6 +2265,8 @@ public com.google.spanner.admin.instance.v1.ReplicaInfo getReplicas(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * The geographic placement of nodes in this instance configuration and their
      * replication properties.
@@ -2045,8 +2274,7 @@ public com.google.spanner.admin.instance.v1.ReplicaInfo getReplicas(int index) {
      *
      * repeated .google.spanner.admin.instance.v1.ReplicaInfo replicas = 3;
      */
-    public Builder setReplicas(
-        int index, com.google.spanner.admin.instance.v1.ReplicaInfo value) {
+    public Builder setReplicas(int index, com.google.spanner.admin.instance.v1.ReplicaInfo value) {
       if (replicasBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -2060,6 +2288,8 @@ public Builder setReplicas(
       return this;
     }
     /**
+     *
+     *
      * 
      * The geographic placement of nodes in this instance configuration and their
      * replication properties.
@@ -2079,6 +2309,8 @@ public Builder setReplicas(
       return this;
     }
     /**
+     *
+     *
      * 
      * The geographic placement of nodes in this instance configuration and their
      * replication properties.
@@ -2100,6 +2332,8 @@ public Builder addReplicas(com.google.spanner.admin.instance.v1.ReplicaInfo valu
       return this;
     }
     /**
+     *
+     *
      * 
      * The geographic placement of nodes in this instance configuration and their
      * replication properties.
@@ -2107,8 +2341,7 @@ public Builder addReplicas(com.google.spanner.admin.instance.v1.ReplicaInfo valu
      *
      * repeated .google.spanner.admin.instance.v1.ReplicaInfo replicas = 3;
      */
-    public Builder addReplicas(
-        int index, com.google.spanner.admin.instance.v1.ReplicaInfo value) {
+    public Builder addReplicas(int index, com.google.spanner.admin.instance.v1.ReplicaInfo value) {
       if (replicasBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -2122,6 +2355,8 @@ public Builder addReplicas(
       return this;
     }
     /**
+     *
+     *
      * 
      * The geographic placement of nodes in this instance configuration and their
      * replication properties.
@@ -2141,6 +2376,8 @@ public Builder addReplicas(
       return this;
     }
     /**
+     *
+     *
      * 
      * The geographic placement of nodes in this instance configuration and their
      * replication properties.
@@ -2160,6 +2397,8 @@ public Builder addReplicas(
       return this;
     }
     /**
+     *
+     *
      * 
      * The geographic placement of nodes in this instance configuration and their
      * replication properties.
@@ -2171,8 +2410,7 @@ public Builder addAllReplicas(
         java.lang.Iterable values) {
       if (replicasBuilder_ == null) {
         ensureReplicasIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, replicas_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, replicas_);
         onChanged();
       } else {
         replicasBuilder_.addAllMessages(values);
@@ -2180,6 +2418,8 @@ public Builder addAllReplicas(
       return this;
     }
     /**
+     *
+     *
      * 
      * The geographic placement of nodes in this instance configuration and their
      * replication properties.
@@ -2198,6 +2438,8 @@ public Builder clearReplicas() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The geographic placement of nodes in this instance configuration and their
      * replication properties.
@@ -2216,6 +2458,8 @@ public Builder removeReplicas(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The geographic placement of nodes in this instance configuration and their
      * replication properties.
@@ -2223,11 +2467,12 @@ public Builder removeReplicas(int index) {
      *
      * repeated .google.spanner.admin.instance.v1.ReplicaInfo replicas = 3;
      */
-    public com.google.spanner.admin.instance.v1.ReplicaInfo.Builder getReplicasBuilder(
-        int index) {
+    public com.google.spanner.admin.instance.v1.ReplicaInfo.Builder getReplicasBuilder(int index) {
       return getReplicasFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * The geographic placement of nodes in this instance configuration and their
      * replication properties.
@@ -2238,11 +2483,14 @@ public com.google.spanner.admin.instance.v1.ReplicaInfo.Builder getReplicasBuild
     public com.google.spanner.admin.instance.v1.ReplicaInfoOrBuilder getReplicasOrBuilder(
         int index) {
       if (replicasBuilder_ == null) {
-        return replicas_.get(index);  } else {
+        return replicas_.get(index);
+      } else {
         return replicasBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * The geographic placement of nodes in this instance configuration and their
      * replication properties.
@@ -2250,8 +2498,8 @@ public com.google.spanner.admin.instance.v1.ReplicaInfoOrBuilder getReplicasOrBu
      *
      * repeated .google.spanner.admin.instance.v1.ReplicaInfo replicas = 3;
      */
-    public java.util.List 
-         getReplicasOrBuilderList() {
+    public java.util.List
+        getReplicasOrBuilderList() {
       if (replicasBuilder_ != null) {
         return replicasBuilder_.getMessageOrBuilderList();
       } else {
@@ -2259,6 +2507,8 @@ public com.google.spanner.admin.instance.v1.ReplicaInfoOrBuilder getReplicasOrBu
       }
     }
     /**
+     *
+     *
      * 
      * The geographic placement of nodes in this instance configuration and their
      * replication properties.
@@ -2267,10 +2517,12 @@ public com.google.spanner.admin.instance.v1.ReplicaInfoOrBuilder getReplicasOrBu
      * repeated .google.spanner.admin.instance.v1.ReplicaInfo replicas = 3;
      */
     public com.google.spanner.admin.instance.v1.ReplicaInfo.Builder addReplicasBuilder() {
-      return getReplicasFieldBuilder().addBuilder(
-          com.google.spanner.admin.instance.v1.ReplicaInfo.getDefaultInstance());
+      return getReplicasFieldBuilder()
+          .addBuilder(com.google.spanner.admin.instance.v1.ReplicaInfo.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The geographic placement of nodes in this instance configuration and their
      * replication properties.
@@ -2278,12 +2530,13 @@ public com.google.spanner.admin.instance.v1.ReplicaInfo.Builder addReplicasBuild
      *
      * repeated .google.spanner.admin.instance.v1.ReplicaInfo replicas = 3;
      */
-    public com.google.spanner.admin.instance.v1.ReplicaInfo.Builder addReplicasBuilder(
-        int index) {
-      return getReplicasFieldBuilder().addBuilder(
-          index, com.google.spanner.admin.instance.v1.ReplicaInfo.getDefaultInstance());
+    public com.google.spanner.admin.instance.v1.ReplicaInfo.Builder addReplicasBuilder(int index) {
+      return getReplicasFieldBuilder()
+          .addBuilder(index, com.google.spanner.admin.instance.v1.ReplicaInfo.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The geographic placement of nodes in this instance configuration and their
      * replication properties.
@@ -2291,46 +2544,60 @@ public com.google.spanner.admin.instance.v1.ReplicaInfo.Builder addReplicasBuild
      *
      * repeated .google.spanner.admin.instance.v1.ReplicaInfo replicas = 3;
      */
-    public java.util.List 
-         getReplicasBuilderList() {
+    public java.util.List
+        getReplicasBuilderList() {
       return getReplicasFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.spanner.admin.instance.v1.ReplicaInfo, com.google.spanner.admin.instance.v1.ReplicaInfo.Builder, com.google.spanner.admin.instance.v1.ReplicaInfoOrBuilder> 
+            com.google.spanner.admin.instance.v1.ReplicaInfo,
+            com.google.spanner.admin.instance.v1.ReplicaInfo.Builder,
+            com.google.spanner.admin.instance.v1.ReplicaInfoOrBuilder>
         getReplicasFieldBuilder() {
       if (replicasBuilder_ == null) {
-        replicasBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.spanner.admin.instance.v1.ReplicaInfo, com.google.spanner.admin.instance.v1.ReplicaInfo.Builder, com.google.spanner.admin.instance.v1.ReplicaInfoOrBuilder>(
-                replicas_,
-                ((bitField0_ & 0x00000008) != 0),
-                getParentForChildren(),
-                isClean());
+        replicasBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.spanner.admin.instance.v1.ReplicaInfo,
+                com.google.spanner.admin.instance.v1.ReplicaInfo.Builder,
+                com.google.spanner.admin.instance.v1.ReplicaInfoOrBuilder>(
+                replicas_, ((bitField0_ & 0x00000008) != 0), getParentForChildren(), isClean());
         replicas_ = null;
       }
       return replicasBuilder_;
     }
 
     private java.util.List optionalReplicas_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureOptionalReplicasIsMutable() {
       if (!((bitField0_ & 0x00000010) != 0)) {
-        optionalReplicas_ = new java.util.ArrayList(optionalReplicas_);
+        optionalReplicas_ =
+            new java.util.ArrayList(
+                optionalReplicas_);
         bitField0_ |= 0x00000010;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.spanner.admin.instance.v1.ReplicaInfo, com.google.spanner.admin.instance.v1.ReplicaInfo.Builder, com.google.spanner.admin.instance.v1.ReplicaInfoOrBuilder> optionalReplicasBuilder_;
+            com.google.spanner.admin.instance.v1.ReplicaInfo,
+            com.google.spanner.admin.instance.v1.ReplicaInfo.Builder,
+            com.google.spanner.admin.instance.v1.ReplicaInfoOrBuilder>
+        optionalReplicasBuilder_;
 
     /**
+     *
+     *
      * 
      * Output only. The available optional replicas to choose from for user
      * managed configurations. Populated for Google managed configurations.
      * 

      *
-     * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public java.util.List getOptionalReplicasList() {
+    public java.util.List
+        getOptionalReplicasList() {
       if (optionalReplicasBuilder_ == null) {
         return java.util.Collections.unmodifiableList(optionalReplicas_);
       } else {
@@ -2338,12 +2605,16 @@ public java.util.List getOptio
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The available optional replicas to choose from for user
      * managed configurations. Populated for Google managed configurations.
      * 

      *
-     * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public int getOptionalReplicasCount() {
       if (optionalReplicasBuilder_ == null) {
@@ -2353,12 +2624,16 @@ public int getOptionalReplicasCount() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The available optional replicas to choose from for user
      * managed configurations. Populated for Google managed configurations.
      * 

      *
-     * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.spanner.admin.instance.v1.ReplicaInfo getOptionalReplicas(int index) {
       if (optionalReplicasBuilder_ == null) {
@@ -2368,12 +2643,16 @@ public com.google.spanner.admin.instance.v1.ReplicaInfo getOptionalReplicas(int
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The available optional replicas to choose from for user
      * managed configurations. Populated for Google managed configurations.
      * 

      *
-     * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setOptionalReplicas(
         int index, com.google.spanner.admin.instance.v1.ReplicaInfo value) {
@@ -2390,12 +2669,16 @@ public Builder setOptionalReplicas(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The available optional replicas to choose from for user
      * managed configurations. Populated for Google managed configurations.
      * 

      *
-     * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setOptionalReplicas(
         int index, com.google.spanner.admin.instance.v1.ReplicaInfo.Builder builderForValue) {
@@ -2409,12 +2692,16 @@ public Builder setOptionalReplicas(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The available optional replicas to choose from for user
      * managed configurations. Populated for Google managed configurations.
      * 

      *
-     * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder addOptionalReplicas(com.google.spanner.admin.instance.v1.ReplicaInfo value) {
       if (optionalReplicasBuilder_ == null) {
@@ -2430,12 +2717,16 @@ public Builder addOptionalReplicas(com.google.spanner.admin.instance.v1.ReplicaI
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The available optional replicas to choose from for user
      * managed configurations. Populated for Google managed configurations.
      * 

      *
-     * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder addOptionalReplicas(
         int index, com.google.spanner.admin.instance.v1.ReplicaInfo value) {
@@ -2452,12 +2743,16 @@ public Builder addOptionalReplicas(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The available optional replicas to choose from for user
      * managed configurations. Populated for Google managed configurations.
      * 

      *
-     * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder addOptionalReplicas(
         com.google.spanner.admin.instance.v1.ReplicaInfo.Builder builderForValue) {
@@ -2471,12 +2766,16 @@ public Builder addOptionalReplicas(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The available optional replicas to choose from for user
      * managed configurations. Populated for Google managed configurations.
      * 

      *
-     * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder addOptionalReplicas(
         int index, com.google.spanner.admin.instance.v1.ReplicaInfo.Builder builderForValue) {
@@ -2490,19 +2789,22 @@ public Builder addOptionalReplicas(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The available optional replicas to choose from for user
      * managed configurations. Populated for Google managed configurations.
      * 

      *
-     * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder addAllOptionalReplicas(
         java.lang.Iterable values) {
       if (optionalReplicasBuilder_ == null) {
         ensureOptionalReplicasIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, optionalReplicas_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, optionalReplicas_);
         onChanged();
       } else {
         optionalReplicasBuilder_.addAllMessages(values);
@@ -2510,12 +2812,16 @@ public Builder addAllOptionalReplicas(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The available optional replicas to choose from for user
      * managed configurations. Populated for Google managed configurations.
      * 

      *
-     * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearOptionalReplicas() {
       if (optionalReplicasBuilder_ == null) {
@@ -2528,12 +2834,16 @@ public Builder clearOptionalReplicas() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The available optional replicas to choose from for user
      * managed configurations. Populated for Google managed configurations.
      * 

      *
-     * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder removeOptionalReplicas(int index) {
       if (optionalReplicasBuilder_ == null) {
@@ -2546,42 +2856,55 @@ public Builder removeOptionalReplicas(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The available optional replicas to choose from for user
      * managed configurations. Populated for Google managed configurations.
      * 

      *
-     * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.spanner.admin.instance.v1.ReplicaInfo.Builder getOptionalReplicasBuilder(
         int index) {
       return getOptionalReplicasFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * Output only. The available optional replicas to choose from for user
      * managed configurations. Populated for Google managed configurations.
      * 

      *
-     * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.spanner.admin.instance.v1.ReplicaInfoOrBuilder getOptionalReplicasOrBuilder(
         int index) {
       if (optionalReplicasBuilder_ == null) {
-        return optionalReplicas_.get(index);  } else {
+        return optionalReplicas_.get(index);
+      } else {
         return optionalReplicasBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The available optional replicas to choose from for user
      * managed configurations. Populated for Google managed configurations.
      * 

      *
-     * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public java.util.List 
-         getOptionalReplicasOrBuilderList() {
+    public java.util.List
+        getOptionalReplicasOrBuilderList() {
       if (optionalReplicasBuilder_ != null) {
         return optionalReplicasBuilder_.getMessageOrBuilderList();
       } else {
@@ -2589,48 +2912,66 @@ public com.google.spanner.admin.instance.v1.ReplicaInfoOrBuilder getOptionalRepl
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The available optional replicas to choose from for user
      * managed configurations. Populated for Google managed configurations.
      * 

      *
-     * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.spanner.admin.instance.v1.ReplicaInfo.Builder addOptionalReplicasBuilder() {
-      return getOptionalReplicasFieldBuilder().addBuilder(
-          com.google.spanner.admin.instance.v1.ReplicaInfo.getDefaultInstance());
+      return getOptionalReplicasFieldBuilder()
+          .addBuilder(com.google.spanner.admin.instance.v1.ReplicaInfo.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Output only. The available optional replicas to choose from for user
      * managed configurations. Populated for Google managed configurations.
      * 

      *
-     * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.spanner.admin.instance.v1.ReplicaInfo.Builder addOptionalReplicasBuilder(
         int index) {
-      return getOptionalReplicasFieldBuilder().addBuilder(
-          index, com.google.spanner.admin.instance.v1.ReplicaInfo.getDefaultInstance());
+      return getOptionalReplicasFieldBuilder()
+          .addBuilder(index, com.google.spanner.admin.instance.v1.ReplicaInfo.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Output only. The available optional replicas to choose from for user
      * managed configurations. Populated for Google managed configurations.
      * 

      *
-     * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public java.util.List 
-         getOptionalReplicasBuilderList() {
+    public java.util.List
+        getOptionalReplicasBuilderList() {
       return getOptionalReplicasFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.spanner.admin.instance.v1.ReplicaInfo, com.google.spanner.admin.instance.v1.ReplicaInfo.Builder, com.google.spanner.admin.instance.v1.ReplicaInfoOrBuilder> 
+            com.google.spanner.admin.instance.v1.ReplicaInfo,
+            com.google.spanner.admin.instance.v1.ReplicaInfo.Builder,
+            com.google.spanner.admin.instance.v1.ReplicaInfoOrBuilder>
         getOptionalReplicasFieldBuilder() {
       if (optionalReplicasBuilder_ == null) {
-        optionalReplicasBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.spanner.admin.instance.v1.ReplicaInfo, com.google.spanner.admin.instance.v1.ReplicaInfo.Builder, com.google.spanner.admin.instance.v1.ReplicaInfoOrBuilder>(
+        optionalReplicasBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.spanner.admin.instance.v1.ReplicaInfo,
+                com.google.spanner.admin.instance.v1.ReplicaInfo.Builder,
+                com.google.spanner.admin.instance.v1.ReplicaInfoOrBuilder>(
                 optionalReplicas_,
                 ((bitField0_ & 0x00000010) != 0),
                 getParentForChildren(),
@@ -2642,6 +2983,8 @@ public com.google.spanner.admin.instance.v1.ReplicaInfo.Builder addOptionalRepli
 
     private java.lang.Object baseConfig_ = "";
     /**
+     *
+     *
      * 
      * Base configuration name, e.g. projects/<project_name>/instanceConfigs/nam3,
      * based on which this configuration is created. Only set for user managed
@@ -2650,13 +2993,13 @@ public com.google.spanner.admin.instance.v1.ReplicaInfo.Builder addOptionalRepli
      * 

      *
      * string base_config = 7 [(.google.api.resource_reference) = { ... }
+     *
      * @return The baseConfig.
      */
     public java.lang.String getBaseConfig() {
       java.lang.Object ref = baseConfig_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         baseConfig_ = s;
         return s;
@@ -2665,6 +3008,8 @@ public java.lang.String getBaseConfig() {
       }
     }
     /**
+     *
+     *
      * 
      * Base configuration name, e.g. projects/<project_name>/instanceConfigs/nam3,
      * based on which this configuration is created. Only set for user managed
@@ -2673,15 +3018,14 @@ public java.lang.String getBaseConfig() {
      * 

      *
      * string base_config = 7 [(.google.api.resource_reference) = { ... }
+     *
      * @return The bytes for baseConfig.
      */
-    public com.google.protobuf.ByteString
-        getBaseConfigBytes() {
+    public com.google.protobuf.ByteString getBaseConfigBytes() {
       java.lang.Object ref = baseConfig_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         baseConfig_ = b;
         return b;
       } else {
@@ -2689,6 +3033,8 @@ public java.lang.String getBaseConfig() {
       }
     }
     /**
+     *
+     *
      * 
      * Base configuration name, e.g. projects/<project_name>/instanceConfigs/nam3,
      * based on which this configuration is created. Only set for user managed
@@ -2697,18 +3043,22 @@ public java.lang.String getBaseConfig() {
      * 

      *
      * string base_config = 7 [(.google.api.resource_reference) = { ... }
+     *
      * @param value The baseConfig to set.
      * @return This builder for chaining.
      */
-    public Builder setBaseConfig(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setBaseConfig(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       baseConfig_ = value;
       bitField0_ |= 0x00000020;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Base configuration name, e.g. projects/<project_name>/instanceConfigs/nam3,
      * based on which this configuration is created. Only set for user managed
@@ -2717,6 +3067,7 @@ public Builder setBaseConfig(
      * 

      *
      * string base_config = 7 [(.google.api.resource_reference) = { ... }
+     *
      * @return This builder for chaining.
      */
     public Builder clearBaseConfig() {
@@ -2726,6 +3077,8 @@ public Builder clearBaseConfig() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Base configuration name, e.g. projects/<project_name>/instanceConfigs/nam3,
      * based on which this configuration is created. Only set for user managed
@@ -2734,12 +3087,14 @@ public Builder clearBaseConfig() {
      * 

      *
      * string base_config = 7 [(.google.api.resource_reference) = { ... }
+     *
      * @param value The bytes for baseConfig to set.
      * @return This builder for chaining.
      */
-    public Builder setBaseConfigBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setBaseConfigBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       baseConfig_ = value;
       bitField0_ |= 0x00000020;
@@ -2747,21 +3102,19 @@ public Builder setBaseConfigBytes(
       return this;
     }
 
-    private com.google.protobuf.MapField<
-        java.lang.String, java.lang.String> labels_;
-    private com.google.protobuf.MapField
-        internalGetLabels() {
+    private com.google.protobuf.MapField labels_;
+
+    private com.google.protobuf.MapField internalGetLabels() {
       if (labels_ == null) {
-        return com.google.protobuf.MapField.emptyMapField(
-            LabelsDefaultEntryHolder.defaultEntry);
+        return com.google.protobuf.MapField.emptyMapField(LabelsDefaultEntryHolder.defaultEntry);
       }
       return labels_;
     }
+
     private com.google.protobuf.MapField
         internalGetMutableLabels() {
       if (labels_ == null) {
-        labels_ = com.google.protobuf.MapField.newMapField(
-            LabelsDefaultEntryHolder.defaultEntry);
+        labels_ = com.google.protobuf.MapField.newMapField(LabelsDefaultEntryHolder.defaultEntry);
       }
       if (!labels_.isMutable()) {
         labels_ = labels_.copy();
@@ -2770,10 +3123,13 @@ public Builder setBaseConfigBytes(
       onChanged();
       return labels_;
     }
+
     public int getLabelsCount() {
       return internalGetLabels().getMap().size();
     }
     /**
+     *
+     *
      * 
      * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
      * resources into groups that reflect a customer's organizational needs and
@@ -2798,20 +3154,21 @@ public int getLabelsCount() {
      * map<string, string> labels = 8;
      */
     @java.lang.Override
-    public boolean containsLabels(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
+    public boolean containsLabels(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
       return internalGetLabels().getMap().containsKey(key);
     }
-    /**
-     * Use {@link #getLabelsMap()} instead.
-     */
+    /** Use {@link #getLabelsMap()} instead. */
     @java.lang.Override
     @java.lang.Deprecated
     public java.util.Map getLabels() {
       return getLabelsMap();
     }
     /**
+     *
+     *
      * 
      * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
      * resources into groups that reflect a customer's organizational needs and
@@ -2840,6 +3197,8 @@ public java.util.Map getLabelsMap() {
       return internalGetLabels().getMap();
     }
     /**
+     *
+     *
      * 
      * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
      * resources into groups that reflect a customer's organizational needs and
@@ -2864,17 +3223,19 @@ public java.util.Map getLabelsMap() {
      * map<string, string> labels = 8;
      */
     @java.lang.Override
-    public /* nullable */
-java.lang.String getLabelsOrDefault(
+    public /* nullable */ java.lang.String getLabelsOrDefault(
         java.lang.String key,
         /* nullable */
-java.lang.String defaultValue) {
-      if (key == null) { throw new NullPointerException("map key"); }
-      java.util.Map map =
-          internalGetLabels().getMap();
+        java.lang.String defaultValue) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+      java.util.Map map = internalGetLabels().getMap();
       return map.containsKey(key) ? map.get(key) : defaultValue;
     }
     /**
+     *
+     *
      * 
      * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
      * resources into groups that reflect a customer's organizational needs and
@@ -2899,23 +3260,25 @@ java.lang.String getLabelsOrDefault(
      * map<string, string> labels = 8;
      */
     @java.lang.Override
-    public java.lang.String getLabelsOrThrow(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
-      java.util.Map map =
-          internalGetLabels().getMap();
+    public java.lang.String getLabelsOrThrow(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+      java.util.Map map = internalGetLabels().getMap();
       if (!map.containsKey(key)) {
         throw new java.lang.IllegalArgumentException();
       }
       return map.get(key);
     }
+
     public Builder clearLabels() {
       bitField0_ = (bitField0_ & ~0x00000040);
-      internalGetMutableLabels().getMutableMap()
-          .clear();
+      internalGetMutableLabels().getMutableMap().clear();
       return this;
     }
     /**
+     *
+     *
      * 
      * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
      * resources into groups that reflect a customer's organizational needs and
@@ -2939,23 +3302,22 @@ public Builder clearLabels() {
      *
      * map<string, string> labels = 8;
      */
-    public Builder removeLabels(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
-      internalGetMutableLabels().getMutableMap()
-          .remove(key);
+    public Builder removeLabels(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+      internalGetMutableLabels().getMutableMap().remove(key);
       return this;
     }
-    /**
-     * Use alternate mutation accessors instead.
-     */
+    /** Use alternate mutation accessors instead. */
     @java.lang.Deprecated
-    public java.util.Map
-        getMutableLabels() {
+    public java.util.Map getMutableLabels() {
       bitField0_ |= 0x00000040;
       return internalGetMutableLabels().getMutableMap();
     }
     /**
+     *
+     *
      * 
      * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
      * resources into groups that reflect a customer's organizational needs and
@@ -2979,17 +3341,20 @@ public Builder removeLabels(
      *
      * map<string, string> labels = 8;
      */
-    public Builder putLabels(
-        java.lang.String key,
-        java.lang.String value) {
-      if (key == null) { throw new NullPointerException("map key"); }
-      if (value == null) { throw new NullPointerException("map value"); }
-      internalGetMutableLabels().getMutableMap()
-          .put(key, value);
+    public Builder putLabels(java.lang.String key, java.lang.String value) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+      if (value == null) {
+        throw new NullPointerException("map value");
+      }
+      internalGetMutableLabels().getMutableMap().put(key, value);
       bitField0_ |= 0x00000040;
       return this;
     }
     /**
+     *
+     *
      * 
      * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
      * resources into groups that reflect a customer's organizational needs and
@@ -3013,16 +3378,16 @@ public Builder putLabels(
      *
      * map<string, string> labels = 8;
      */
-    public Builder putAllLabels(
-        java.util.Map values) {
-      internalGetMutableLabels().getMutableMap()
-          .putAll(values);
+    public Builder putAllLabels(java.util.Map values) {
+      internalGetMutableLabels().getMutableMap().putAll(values);
       bitField0_ |= 0x00000040;
       return this;
     }
 
     private java.lang.Object etag_ = "";
     /**
+     *
+     *
      * 
      * etag is used for optimistic concurrency control as a way
      * to help prevent simultaneous updates of a instance config from overwriting
@@ -3037,13 +3402,13 @@ public Builder putAllLabels(
      * 

      *
      * string etag = 9;
+     *
      * @return The etag.
      */
     public java.lang.String getEtag() {
       java.lang.Object ref = etag_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         etag_ = s;
         return s;
@@ -3052,6 +3417,8 @@ public java.lang.String getEtag() {
       }
     }
     /**
+     *
+     *
      * 
      * etag is used for optimistic concurrency control as a way
      * to help prevent simultaneous updates of a instance config from overwriting
@@ -3066,15 +3433,14 @@ public java.lang.String getEtag() {
      * 

      *
      * string etag = 9;
+     *
      * @return The bytes for etag.
      */
-    public com.google.protobuf.ByteString
-        getEtagBytes() {
+    public com.google.protobuf.ByteString getEtagBytes() {
       java.lang.Object ref = etag_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         etag_ = b;
         return b;
       } else {
@@ -3082,6 +3448,8 @@ public java.lang.String getEtag() {
       }
     }
     /**
+     *
+     *
      * 
      * etag is used for optimistic concurrency control as a way
      * to help prevent simultaneous updates of a instance config from overwriting
@@ -3096,18 +3464,22 @@ public java.lang.String getEtag() {
      * 

      *
      * string etag = 9;
+     *
      * @param value The etag to set.
      * @return This builder for chaining.
      */
-    public Builder setEtag(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setEtag(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       etag_ = value;
       bitField0_ |= 0x00000080;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * etag is used for optimistic concurrency control as a way
      * to help prevent simultaneous updates of a instance config from overwriting
@@ -3122,6 +3494,7 @@ public Builder setEtag(
      * 

      *
      * string etag = 9;
+     *
      * @return This builder for chaining.
      */
     public Builder clearEtag() {
@@ -3131,6 +3504,8 @@ public Builder clearEtag() {
       return this;
     }
     /**
+     *
+     *
      * 
      * etag is used for optimistic concurrency control as a way
      * to help prevent simultaneous updates of a instance config from overwriting
@@ -3145,12 +3520,14 @@ public Builder clearEtag() {
      * 

      *
      * string etag = 9;
+     *
      * @param value The bytes for etag to set.
      * @return This builder for chaining.
      */
-    public Builder setEtagBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setEtagBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       etag_ = value;
       bitField0_ |= 0x00000080;
@@ -3158,45 +3535,55 @@ public Builder setEtagBytes(
       return this;
     }
 
-    private com.google.protobuf.LazyStringList leaderOptions_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    private com.google.protobuf.LazyStringList leaderOptions_ =
+        com.google.protobuf.LazyStringArrayList.EMPTY;
+
     private void ensureLeaderOptionsIsMutable() {
       if (!((bitField0_ & 0x00000100) != 0)) {
         leaderOptions_ = new com.google.protobuf.LazyStringArrayList(leaderOptions_);
         bitField0_ |= 0x00000100;
-       }
+      }
     }
     /**
+     *
+     *
      * 
      * Allowed values of the "default_leader" schema option for databases in
      * instances that use this instance configuration.
      * 

      *
      * repeated string leader_options = 4;
+     *
      * @return A list containing the leaderOptions.
      */
-    public com.google.protobuf.ProtocolStringList
-        getLeaderOptionsList() {
+    public com.google.protobuf.ProtocolStringList getLeaderOptionsList() {
       return leaderOptions_.getUnmodifiableView();
     }
     /**
+     *
+     *
      * 
      * Allowed values of the "default_leader" schema option for databases in
      * instances that use this instance configuration.
      * 

      *
      * repeated string leader_options = 4;
+     *
      * @return The count of leaderOptions.
      */
     public int getLeaderOptionsCount() {
       return leaderOptions_.size();
     }
     /**
+     *
+     *
      * 
      * Allowed values of the "default_leader" schema option for databases in
      * instances that use this instance configuration.
      * 

      *
      * repeated string leader_options = 4;
+     *
      * @param index The index of the element to return.
      * @return The leaderOptions at the given index.
      */
@@ -3204,81 +3591,95 @@ public java.lang.String getLeaderOptions(int index) {
       return leaderOptions_.get(index);
     }
     /**
+     *
+     *
      * 
      * Allowed values of the "default_leader" schema option for databases in
      * instances that use this instance configuration.
      * 

      *
      * repeated string leader_options = 4;
+     *
      * @param index The index of the value to return.
      * @return The bytes of the leaderOptions at the given index.
      */
-    public com.google.protobuf.ByteString
-        getLeaderOptionsBytes(int index) {
+    public com.google.protobuf.ByteString getLeaderOptionsBytes(int index) {
       return leaderOptions_.getByteString(index);
     }
     /**
+     *
+     *
      * 
      * Allowed values of the "default_leader" schema option for databases in
      * instances that use this instance configuration.
      * 

      *
      * repeated string leader_options = 4;
+     *
      * @param index The index to set the value at.
      * @param value The leaderOptions to set.
      * @return This builder for chaining.
      */
-    public Builder setLeaderOptions(
-        int index, java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setLeaderOptions(int index, java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       ensureLeaderOptionsIsMutable();
       leaderOptions_.set(index, value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Allowed values of the "default_leader" schema option for databases in
      * instances that use this instance configuration.
      * 

      *
      * repeated string leader_options = 4;
+     *
      * @param value The leaderOptions to add.
      * @return This builder for chaining.
      */
-    public Builder addLeaderOptions(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder addLeaderOptions(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       ensureLeaderOptionsIsMutable();
       leaderOptions_.add(value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Allowed values of the "default_leader" schema option for databases in
      * instances that use this instance configuration.
      * 

      *
      * repeated string leader_options = 4;
+     *
      * @param values The leaderOptions to add.
      * @return This builder for chaining.
      */
-    public Builder addAllLeaderOptions(
-        java.lang.Iterable values) {
+    public Builder addAllLeaderOptions(java.lang.Iterable values) {
       ensureLeaderOptionsIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(
-          values, leaderOptions_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, leaderOptions_);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Allowed values of the "default_leader" schema option for databases in
      * instances that use this instance configuration.
      * 

      *
      * repeated string leader_options = 4;
+     *
      * @return This builder for chaining.
      */
     public Builder clearLeaderOptions() {
@@ -3288,18 +3689,22 @@ public Builder clearLeaderOptions() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Allowed values of the "default_leader" schema option for databases in
      * instances that use this instance configuration.
      * 

      *
      * repeated string leader_options = 4;
+     *
      * @param value The bytes of the leaderOptions to add.
      * @return This builder for chaining.
      */
-    public Builder addLeaderOptionsBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder addLeaderOptionsBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       ensureLeaderOptionsIsMutable();
       leaderOptions_.add(value);
@@ -3307,14 +3712,17 @@ public Builder addLeaderOptionsBytes(
       return this;
     }
 
-    private boolean reconciling_ ;
+    private boolean reconciling_;
     /**
+     *
+     *
      * 
      * Output only. If true, the instance config is being created or updated. If
      * false, there are no ongoing operations for the instance config.
      * 

      *
      * bool reconciling = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The reconciling.
      */
     @java.lang.Override
@@ -3322,29 +3730,35 @@ public boolean getReconciling() {
       return reconciling_;
     }
     /**
+     *
+     *
      * 
      * Output only. If true, the instance config is being created or updated. If
      * false, there are no ongoing operations for the instance config.
      * 

      *
      * bool reconciling = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The reconciling to set.
      * @return This builder for chaining.
      */
     public Builder setReconciling(boolean value) {
-      
+
       reconciling_ = value;
       bitField0_ |= 0x00000200;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. If true, the instance config is being created or updated. If
      * false, there are no ongoing operations for the instance config.
      * 

      *
      * bool reconciling = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearReconciling() {
@@ -3356,22 +3770,33 @@ public Builder clearReconciling() {
 
     private int state_ = 0;
     /**
+     *
+     *
      * 
      * Output only. The current instance config state.
      * 

      *
-     * .google.spanner.admin.instance.v1.InstanceConfig.State state = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.instance.v1.InstanceConfig.State state = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The enum numeric value on the wire for state.
      */
-    @java.lang.Override public int getStateValue() {
+    @java.lang.Override
+    public int getStateValue() {
       return state_;
     }
     /**
+     *
+     *
      * 
      * Output only. The current instance config state.
      * 

      *
-     * .google.spanner.admin.instance.v1.InstanceConfig.State state = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.instance.v1.InstanceConfig.State state = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @param value The enum numeric value on the wire for state to set.
      * @return This builder for chaining.
      */
@@ -3382,24 +3807,37 @@ public Builder setStateValue(int value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The current instance config state.
      * 

      *
-     * .google.spanner.admin.instance.v1.InstanceConfig.State state = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.instance.v1.InstanceConfig.State state = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The state.
      */
     @java.lang.Override
     public com.google.spanner.admin.instance.v1.InstanceConfig.State getState() {
-      com.google.spanner.admin.instance.v1.InstanceConfig.State result = com.google.spanner.admin.instance.v1.InstanceConfig.State.forNumber(state_);
-      return result == null ? com.google.spanner.admin.instance.v1.InstanceConfig.State.UNRECOGNIZED : result;
+      com.google.spanner.admin.instance.v1.InstanceConfig.State result =
+          com.google.spanner.admin.instance.v1.InstanceConfig.State.forNumber(state_);
+      return result == null
+          ? com.google.spanner.admin.instance.v1.InstanceConfig.State.UNRECOGNIZED
+          : result;
     }
     /**
+     *
+     *
      * 
      * Output only. The current instance config state.
      * 

      *
-     * .google.spanner.admin.instance.v1.InstanceConfig.State state = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.instance.v1.InstanceConfig.State state = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @param value The state to set.
      * @return This builder for chaining.
      */
@@ -3413,11 +3851,16 @@ public Builder setState(com.google.spanner.admin.instance.v1.InstanceConfig.Stat
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The current instance config state.
      * 

      *
-     * .google.spanner.admin.instance.v1.InstanceConfig.State state = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.instance.v1.InstanceConfig.State state = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearState() {
@@ -3426,9 +3869,9 @@ public Builder clearState() {
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -3438,12 +3881,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.instance.v1.InstanceConfig)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.instance.v1.InstanceConfig)
   private static final com.google.spanner.admin.instance.v1.InstanceConfig DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.instance.v1.InstanceConfig();
   }
@@ -3452,27 +3895,27 @@ public static com.google.spanner.admin.instance.v1.InstanceConfig getDefaultInst
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public InstanceConfig parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public InstanceConfig parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -3487,6 +3930,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.instance.v1.InstanceConfig getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceConfigName.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceConfigName.java
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceConfigName.java
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceConfigName.java
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceConfigOrBuilder.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceConfigOrBuilder.java
similarity index 83%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceConfigOrBuilder.java
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceConfigOrBuilder.java
index 23db9c97963..cd54bc42865 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceConfigOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceConfigOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
-public interface InstanceConfigOrBuilder extends
+public interface InstanceConfigOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.instance.v1.InstanceConfig)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * A unique identifier for the instance configuration.  Values
    * are of the form
@@ -15,10 +33,13 @@ public interface InstanceConfigOrBuilder extends
    * 

    *
    * string name = 1;
+   *
    * @return The name.
    */
   java.lang.String getName();
   /**
+   *
+   *
    * 
    * A unique identifier for the instance configuration.  Values
    * are of the form
@@ -26,53 +47,70 @@ public interface InstanceConfigOrBuilder extends
    * 

    *
    * string name = 1;
+   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString
-      getNameBytes();
+  com.google.protobuf.ByteString getNameBytes();
 
   /**
+   *
+   *
    * 
    * The name of this instance configuration as it appears in UIs.
    * 

    *
    * string display_name = 2;
+   *
    * @return The displayName.
    */
   java.lang.String getDisplayName();
   /**
+   *
+   *
    * 
    * The name of this instance configuration as it appears in UIs.
    * 

    *
    * string display_name = 2;
+   *
    * @return The bytes for displayName.
    */
-  com.google.protobuf.ByteString
-      getDisplayNameBytes();
+  com.google.protobuf.ByteString getDisplayNameBytes();
 
   /**
+   *
+   *
    * 
    * Output only. Whether this instance config is a Google or User Managed
    * Configuration.
    * 

    *
-   * .google.spanner.admin.instance.v1.InstanceConfig.Type config_type = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.instance.v1.InstanceConfig.Type config_type = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The enum numeric value on the wire for configType.
    */
   int getConfigTypeValue();
   /**
+   *
+   *
    * 
    * Output only. Whether this instance config is a Google or User Managed
    * Configuration.
    * 

    *
-   * .google.spanner.admin.instance.v1.InstanceConfig.Type config_type = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.instance.v1.InstanceConfig.Type config_type = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The configType.
    */
   com.google.spanner.admin.instance.v1.InstanceConfig.Type getConfigType();
 
   /**
+   *
+   *
    * 
    * The geographic placement of nodes in this instance configuration and their
    * replication properties.
@@ -80,9 +118,10 @@ public interface InstanceConfigOrBuilder extends
    *
    * repeated .google.spanner.admin.instance.v1.ReplicaInfo replicas = 3;
    */
-  java.util.List 
-      getReplicasList();
+  java.util.List getReplicasList();
   /**
+   *
+   *
    * 
    * The geographic placement of nodes in this instance configuration and their
    * replication properties.
@@ -92,6 +131,8 @@ public interface InstanceConfigOrBuilder extends
    */
   com.google.spanner.admin.instance.v1.ReplicaInfo getReplicas(int index);
   /**
+   *
+   *
    * 
    * The geographic placement of nodes in this instance configuration and their
    * replication properties.
@@ -101,6 +142,8 @@ public interface InstanceConfigOrBuilder extends
    */
   int getReplicasCount();
   /**
+   *
+   *
    * 
    * The geographic placement of nodes in this instance configuration and their
    * replication properties.
@@ -108,9 +151,11 @@ public interface InstanceConfigOrBuilder extends
    *
    * repeated .google.spanner.admin.instance.v1.ReplicaInfo replicas = 3;
    */
-  java.util.List 
+  java.util.List
       getReplicasOrBuilderList();
   /**
+   *
+   *
    * 
    * The geographic placement of nodes in this instance configuration and their
    * replication properties.
@@ -118,59 +163,78 @@ public interface InstanceConfigOrBuilder extends
    *
    * repeated .google.spanner.admin.instance.v1.ReplicaInfo replicas = 3;
    */
-  com.google.spanner.admin.instance.v1.ReplicaInfoOrBuilder getReplicasOrBuilder(
-      int index);
+  com.google.spanner.admin.instance.v1.ReplicaInfoOrBuilder getReplicasOrBuilder(int index);
 
   /**
+   *
+   *
    * 
    * Output only. The available optional replicas to choose from for user
    * managed configurations. Populated for Google managed configurations.
    * 

    *
-   * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
-  java.util.List 
-      getOptionalReplicasList();
+  java.util.List getOptionalReplicasList();
   /**
+   *
+   *
    * 
    * Output only. The available optional replicas to choose from for user
    * managed configurations. Populated for Google managed configurations.
    * 

    *
-   * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.spanner.admin.instance.v1.ReplicaInfo getOptionalReplicas(int index);
   /**
+   *
+   *
    * 
    * Output only. The available optional replicas to choose from for user
    * managed configurations. Populated for Google managed configurations.
    * 

    *
-   * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   int getOptionalReplicasCount();
   /**
+   *
+   *
    * 
    * Output only. The available optional replicas to choose from for user
    * managed configurations. Populated for Google managed configurations.
    * 

    *
-   * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
-  java.util.List 
+  java.util.List
       getOptionalReplicasOrBuilderList();
   /**
+   *
+   *
    * 
    * Output only. The available optional replicas to choose from for user
    * managed configurations. Populated for Google managed configurations.
    * 

    *
-   * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.spanner.admin.instance.v1.ReplicaInfo optional_replicas = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
-  com.google.spanner.admin.instance.v1.ReplicaInfoOrBuilder getOptionalReplicasOrBuilder(
-      int index);
+  com.google.spanner.admin.instance.v1.ReplicaInfoOrBuilder getOptionalReplicasOrBuilder(int index);
 
   /**
+   *
+   *
    * 
    * Base configuration name, e.g. projects/<project_name>/instanceConfigs/nam3,
    * based on which this configuration is created. Only set for user managed
@@ -179,10 +243,13 @@ com.google.spanner.admin.instance.v1.ReplicaInfoOrBuilder getOptionalReplicasOrB
    * 

    *
    * string base_config = 7 [(.google.api.resource_reference) = { ... }
+   *
    * @return The baseConfig.
    */
   java.lang.String getBaseConfig();
   /**
+   *
+   *
    * 
    * Base configuration name, e.g. projects/<project_name>/instanceConfigs/nam3,
    * based on which this configuration is created. Only set for user managed
@@ -191,12 +258,14 @@ com.google.spanner.admin.instance.v1.ReplicaInfoOrBuilder getOptionalReplicasOrB
    * 

    *
    * string base_config = 7 [(.google.api.resource_reference) = { ... }
+   *
    * @return The bytes for baseConfig.
    */
-  com.google.protobuf.ByteString
-      getBaseConfigBytes();
+  com.google.protobuf.ByteString getBaseConfigBytes();
 
   /**
+   *
+   *
    * 
    * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
    * resources into groups that reflect a customer's organizational needs and
@@ -222,6 +291,8 @@ com.google.spanner.admin.instance.v1.ReplicaInfoOrBuilder getOptionalReplicasOrB
    */
   int getLabelsCount();
   /**
+   *
+   *
    * 
    * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
    * resources into groups that reflect a customer's organizational needs and
@@ -245,15 +316,13 @@ com.google.spanner.admin.instance.v1.ReplicaInfoOrBuilder getOptionalReplicasOrB
    *
    * map<string, string> labels = 8;
    */
-  boolean containsLabels(
-      java.lang.String key);
-  /**
-   * Use {@link #getLabelsMap()} instead.
-   */
+  boolean containsLabels(java.lang.String key);
+  /** Use {@link #getLabelsMap()} instead. */
   @java.lang.Deprecated
-  java.util.Map
-  getLabels();
+  java.util.Map getLabels();
   /**
+   *
+   *
    * 
    * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
    * resources into groups that reflect a customer's organizational needs and
@@ -277,9 +346,10 @@ boolean containsLabels(
    *
    * map<string, string> labels = 8;
    */
-  java.util.Map
-  getLabelsMap();
+  java.util.Map getLabelsMap();
   /**
+   *
+   *
    * 
    * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
    * resources into groups that reflect a customer's organizational needs and
@@ -304,11 +374,13 @@ boolean containsLabels(
    * map<string, string> labels = 8;
    */
   /* nullable */
-java.lang.String getLabelsOrDefault(
+  java.lang.String getLabelsOrDefault(
       java.lang.String key,
       /* nullable */
-java.lang.String defaultValue);
+      java.lang.String defaultValue);
   /**
+   *
+   *
    * 
    * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
    * resources into groups that reflect a customer's organizational needs and
@@ -332,10 +404,11 @@ java.lang.String getLabelsOrDefault(
    *
    * map<string, string> labels = 8;
    */
-  java.lang.String getLabelsOrThrow(
-      java.lang.String key);
+  java.lang.String getLabelsOrThrow(java.lang.String key);
 
   /**
+   *
+   *
    * 
    * etag is used for optimistic concurrency control as a way
    * to help prevent simultaneous updates of a instance config from overwriting
@@ -350,10 +423,13 @@ java.lang.String getLabelsOrThrow(
    * 

    *
    * string etag = 9;
+   *
    * @return The etag.
    */
   java.lang.String getEtag();
   /**
+   *
+   *
    * 
    * etag is used for optimistic concurrency control as a way
    * to help prevent simultaneous updates of a instance config from overwriting
@@ -368,82 +444,105 @@ java.lang.String getLabelsOrThrow(
    * 

    *
    * string etag = 9;
+   *
    * @return The bytes for etag.
    */
-  com.google.protobuf.ByteString
-      getEtagBytes();
+  com.google.protobuf.ByteString getEtagBytes();
 
   /**
+   *
+   *
    * 
    * Allowed values of the "default_leader" schema option for databases in
    * instances that use this instance configuration.
    * 

    *
    * repeated string leader_options = 4;
+   *
    * @return A list containing the leaderOptions.
    */
-  java.util.List
-      getLeaderOptionsList();
+  java.util.List getLeaderOptionsList();
   /**
+   *
+   *
    * 
    * Allowed values of the "default_leader" schema option for databases in
    * instances that use this instance configuration.
    * 

    *
    * repeated string leader_options = 4;
+   *
    * @return The count of leaderOptions.
    */
   int getLeaderOptionsCount();
   /**
+   *
+   *
    * 
    * Allowed values of the "default_leader" schema option for databases in
    * instances that use this instance configuration.
    * 

    *
    * repeated string leader_options = 4;
+   *
    * @param index The index of the element to return.
    * @return The leaderOptions at the given index.
    */
   java.lang.String getLeaderOptions(int index);
   /**
+   *
+   *
    * 
    * Allowed values of the "default_leader" schema option for databases in
    * instances that use this instance configuration.
    * 

    *
    * repeated string leader_options = 4;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the leaderOptions at the given index.
    */
-  com.google.protobuf.ByteString
-      getLeaderOptionsBytes(int index);
+  com.google.protobuf.ByteString getLeaderOptionsBytes(int index);
 
   /**
+   *
+   *
    * 
    * Output only. If true, the instance config is being created or updated. If
    * false, there are no ongoing operations for the instance config.
    * 

    *
    * bool reconciling = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The reconciling.
    */
   boolean getReconciling();
 
   /**
+   *
+   *
    * 
    * Output only. The current instance config state.
    * 

    *
-   * .google.spanner.admin.instance.v1.InstanceConfig.State state = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.instance.v1.InstanceConfig.State state = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The enum numeric value on the wire for state.
    */
   int getStateValue();
   /**
+   *
+   *
    * 
    * Output only. The current instance config state.
    * 

    *
-   * .google.spanner.admin.instance.v1.InstanceConfig.State state = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.instance.v1.InstanceConfig.State state = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The state.
    */
   com.google.spanner.admin.instance.v1.InstanceConfig.State getState();
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceName.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceName.java
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceName.java
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceName.java
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceOrBuilder.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceOrBuilder.java
similarity index 85%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceOrBuilder.java
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceOrBuilder.java
index 0476837e717..202d5c0bfe2 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
-public interface InstanceOrBuilder extends
+public interface InstanceOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.instance.v1.Instance)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. A unique identifier for the instance, which cannot be changed
    * after the instance is created. Values are of the form
@@ -16,10 +34,13 @@ public interface InstanceOrBuilder extends
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The name.
    */
   java.lang.String getName();
   /**
+   *
+   *
    * 
    * Required. A unique identifier for the instance, which cannot be changed
    * after the instance is created. Values are of the form
@@ -28,12 +49,14 @@ public interface InstanceOrBuilder extends
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString
-      getNameBytes();
+  com.google.protobuf.ByteString getNameBytes();
 
   /**
+   *
+   *
    * 
    * Required. The name of the instance's configuration. Values are of the form
    * `projects/<project>/instanceConfigs/<configuration>`. See
@@ -41,11 +64,16 @@ public interface InstanceOrBuilder extends
    * [ListInstanceConfigs][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigs].
    * 

    *
-   * string config = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string config = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The config.
    */
   java.lang.String getConfig();
   /**
+   *
+   *
    * 
    * Required. The name of the instance's configuration. Values are of the form
    * `projects/<project>/instanceConfigs/<configuration>`. See
@@ -53,35 +81,44 @@ public interface InstanceOrBuilder extends
    * [ListInstanceConfigs][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigs].
    * 

    *
-   * string config = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string config = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for config.
    */
-  com.google.protobuf.ByteString
-      getConfigBytes();
+  com.google.protobuf.ByteString getConfigBytes();
 
   /**
+   *
+   *
    * 
    * Required. The descriptive name for this instance as it appears in UIs.
    * Must be unique per project and between 4 and 30 characters in length.
    * 

    *
    * string display_name = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The displayName.
    */
   java.lang.String getDisplayName();
   /**
+   *
+   *
    * 
    * Required. The descriptive name for this instance as it appears in UIs.
    * Must be unique per project and between 4 and 30 characters in length.
    * 

    *
    * string display_name = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for displayName.
    */
-  com.google.protobuf.ByteString
-      getDisplayNameBytes();
+  com.google.protobuf.ByteString getDisplayNameBytes();
 
   /**
+   *
+   *
    * 
    * The number of nodes allocated to this instance. At most one of either
    * node_count or processing_units should be present in the message. This
@@ -93,11 +130,14 @@ public interface InstanceOrBuilder extends
    * 

    *
    * int32 node_count = 5;
+   *
    * @return The nodeCount.
    */
   int getNodeCount();
 
   /**
+   *
+   *
    * 
    * The number of processing units allocated to this instance. At most one of
    * processing_units or node_count should be present in the message. This may
@@ -108,11 +148,14 @@ public interface InstanceOrBuilder extends
    * 

    *
    * int32 processing_units = 9;
+   *
    * @return The processingUnits.
    */
   int getProcessingUnits();
 
   /**
+   *
+   *
    * 
    * Output only. The current instance state. For
    * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance],
@@ -121,11 +164,16 @@ public interface InstanceOrBuilder extends
    * the state must be either omitted or set to `READY`.
    * 

    *
-   * .google.spanner.admin.instance.v1.Instance.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.instance.v1.Instance.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The enum numeric value on the wire for state.
    */
   int getStateValue();
   /**
+   *
+   *
    * 
    * Output only. The current instance state. For
    * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance],
@@ -134,12 +182,17 @@ public interface InstanceOrBuilder extends
    * the state must be either omitted or set to `READY`.
    * 

    *
-   * .google.spanner.admin.instance.v1.Instance.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.instance.v1.Instance.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The state.
    */
   com.google.spanner.admin.instance.v1.Instance.State getState();
 
   /**
+   *
+   *
    * 
    * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
    * resources into groups that reflect a customer's organizational needs and
@@ -165,6 +218,8 @@ public interface InstanceOrBuilder extends
    */
   int getLabelsCount();
   /**
+   *
+   *
    * 
    * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
    * resources into groups that reflect a customer's organizational needs and
@@ -188,15 +243,13 @@ public interface InstanceOrBuilder extends
    *
    * map<string, string> labels = 7;
    */
-  boolean containsLabels(
-      java.lang.String key);
-  /**
-   * Use {@link #getLabelsMap()} instead.
-   */
+  boolean containsLabels(java.lang.String key);
+  /** Use {@link #getLabelsMap()} instead. */
   @java.lang.Deprecated
-  java.util.Map
-  getLabels();
+  java.util.Map getLabels();
   /**
+   *
+   *
    * 
    * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
    * resources into groups that reflect a customer's organizational needs and
@@ -220,9 +273,10 @@ boolean containsLabels(
    *
    * map<string, string> labels = 7;
    */
-  java.util.Map
-  getLabelsMap();
+  java.util.Map getLabelsMap();
   /**
+   *
+   *
    * 
    * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
    * resources into groups that reflect a customer's organizational needs and
@@ -247,11 +301,13 @@ boolean containsLabels(
    * map<string, string> labels = 7;
    */
   /* nullable */
-java.lang.String getLabelsOrDefault(
+  java.lang.String getLabelsOrDefault(
       java.lang.String key,
       /* nullable */
-java.lang.String defaultValue);
+      java.lang.String defaultValue);
   /**
+   *
+   *
    * 
    * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
    * resources into groups that reflect a customer's organizational needs and
@@ -275,101 +331,132 @@ java.lang.String getLabelsOrDefault(
    *
    * map<string, string> labels = 7;
    */
-  java.lang.String getLabelsOrThrow(
-      java.lang.String key);
+  java.lang.String getLabelsOrThrow(java.lang.String key);
 
   /**
+   *
+   *
    * 
    * Deprecated. This field is not populated.
    * 

    *
    * repeated string endpoint_uris = 8;
+   *
    * @return A list containing the endpointUris.
    */
-  java.util.List
-      getEndpointUrisList();
+  java.util.List getEndpointUrisList();
   /**
+   *
+   *
    * 
    * Deprecated. This field is not populated.
    * 

    *
    * repeated string endpoint_uris = 8;
+   *
    * @return The count of endpointUris.
    */
   int getEndpointUrisCount();
   /**
+   *
+   *
    * 
    * Deprecated. This field is not populated.
    * 

    *
    * repeated string endpoint_uris = 8;
+   *
    * @param index The index of the element to return.
    * @return The endpointUris at the given index.
    */
   java.lang.String getEndpointUris(int index);
   /**
+   *
+   *
    * 
    * Deprecated. This field is not populated.
    * 

    *
    * repeated string endpoint_uris = 8;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the endpointUris at the given index.
    */
-  com.google.protobuf.ByteString
-      getEndpointUrisBytes(int index);
+  com.google.protobuf.ByteString getEndpointUrisBytes(int index);
 
   /**
+   *
+   *
    * 
    * Output only. The time at which the instance was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the createTime field is set.
    */
   boolean hasCreateTime();
   /**
+   *
+   *
    * 
    * Output only. The time at which the instance was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The createTime.
    */
   com.google.protobuf.Timestamp getCreateTime();
   /**
+   *
+   *
    * 
    * Output only. The time at which the instance was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * Output only. The time at which the instance was most recently updated.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the updateTime field is set.
    */
   boolean hasUpdateTime();
   /**
+   *
+   *
    * 
    * Output only. The time at which the instance was most recently updated.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The updateTime.
    */
   com.google.protobuf.Timestamp getUpdateTime();
   /**
+   *
+   *
    * 
    * Output only. The time at which the instance was most recently updated.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigOperationsRequest.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigOperationsRequest.java
similarity index 76%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigOperationsRequest.java
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigOperationsRequest.java
index 91918e2d2fd..f2383b48b41 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigOperationsRequest.java
+++ b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigOperationsRequest.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
 /**
+ *
+ *
  * 
  * The request for
  * [ListInstanceConfigOperations][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigOperations].
@@ -11,15 +28,18 @@
  *
  * Protobuf type {@code google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest}
  */
-public final class ListInstanceConfigOperationsRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListInstanceConfigOperationsRequest
+    extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest)
     ListInstanceConfigOperationsRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListInstanceConfigOperationsRequest.newBuilder() to construct.
-  private ListInstanceConfigOperationsRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+  private ListInstanceConfigOperationsRequest(
+      com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListInstanceConfigOperationsRequest() {
     parent_ = "";
     filter_ = "";
@@ -28,39 +48,46 @@ private ListInstanceConfigOperationsRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListInstanceConfigOperationsRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstanceConfigOperationsRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+        .internal_static_google_spanner_admin_instance_v1_ListInstanceConfigOperationsRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstanceConfigOperationsRequest_fieldAccessorTable
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+        .internal_static_google_spanner_admin_instance_v1_ListInstanceConfigOperationsRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest.class, com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest.Builder.class);
+            com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest.class,
+            com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object parent_ = "";
   /**
+   *
+   *
    * 
    * Required. The project of the instance config operations.
    * Values are of the form `projects/<project>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -69,30 +96,32 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The project of the instance config operations.
    * Values are of the form `projects/<project>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -101,9 +130,12 @@ public java.lang.String getParent() {
   }
 
   public static final int FILTER_FIELD_NUMBER = 2;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object filter_ = "";
   /**
+   *
+   *
    * 
    * An expression that filters the list of returned operations.
    * A filter expression consists of a field name, a
@@ -145,6 +177,7 @@ public java.lang.String getParent() {
    * 

    *
    * string filter = 2;
+   *
    * @return The filter.
    */
   @java.lang.Override
@@ -153,14 +186,15 @@ public java.lang.String getFilter() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       filter_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * An expression that filters the list of returned operations.
    * A filter expression consists of a field name, a
@@ -202,16 +236,15 @@ public java.lang.String getFilter() {
    * 

    *
    * string filter = 2;
+   *
    * @return The bytes for filter.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getFilterBytes() {
+  public com.google.protobuf.ByteString getFilterBytes() {
     java.lang.Object ref = filter_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       filter_ = b;
       return b;
     } else {
@@ -222,12 +255,15 @@ public java.lang.String getFilter() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 3;
   private int pageSize_ = 0;
   /**
+   *
+   *
    * 
    * Number of operations to be returned in the response. If 0 or
    * less, defaults to the server's maximum allowed page size.
    * 

    *
    * int32 page_size = 3;
+   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -236,9 +272,12 @@ public int getPageSize() {
   }
 
   public static final int PAGE_TOKEN_FIELD_NUMBER = 4;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object pageToken_ = "";
   /**
+   *
+   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse.next_page_token]
@@ -248,6 +287,7 @@ public int getPageSize() {
    * 

    *
    * string page_token = 4;
+   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -256,14 +296,15 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse.next_page_token]
@@ -273,16 +314,15 @@ public java.lang.String getPageToken() {
    * 

    *
    * string page_token = 4;
+   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getPageTokenBytes() {
+  public com.google.protobuf.ByteString getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -291,6 +331,7 @@ public java.lang.String getPageToken() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -302,8 +343,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -332,8 +372,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, filter_);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt32Size(3, pageSize_);
+      size += com.google.protobuf.CodedOutputStream.computeInt32Size(3, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(4, pageToken_);
@@ -346,21 +385,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
-    if (!(obj instanceof com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest)) {
+    if (!(obj
+        instanceof com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest other = (com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest) obj;
-
-    if (!getParent()
-        .equals(other.getParent())) return false;
-    if (!getFilter()
-        .equals(other.getFilter())) return false;
-    if (getPageSize()
-        != other.getPageSize()) return false;
-    if (!getPageToken()
-        .equals(other.getPageToken())) return false;
+    com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest other =
+        (com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest) obj;
+
+    if (!getParent().equals(other.getParent())) return false;
+    if (!getFilter().equals(other.getFilter())) return false;
+    if (getPageSize() != other.getPageSize()) return false;
+    if (!getPageToken().equals(other.getPageToken())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -386,96 +423,105 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest parseFrom(byte[] data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+
+  public static com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest parseFrom(
+      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest
+      parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
-  public static com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+
+  public static com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest
+      parseDelimitedFrom(
+          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request for
    * [ListInstanceConfigOperations][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigOperations].
@@ -483,33 +529,34 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest)
       com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstanceConfigOperationsRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_ListInstanceConfigOperationsRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstanceConfigOperationsRequest_fieldAccessorTable
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_ListInstanceConfigOperationsRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest.class, com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest.Builder.class);
+              com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest.class,
+              com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest.Builder
+                  .class);
     }
 
-    // Construct using com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest.newBuilder()
-    private Builder() {
+    // Construct using
+    // com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest.newBuilder()
+    private Builder() {}
 
-    }
-
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -522,19 +569,22 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstanceConfigOperationsRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_ListInstanceConfigOperationsRequest_descriptor;
     }
 
     @java.lang.Override
-    public com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest getDefaultInstanceForType() {
-      return com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest.getDefaultInstance();
+    public com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest
+        getDefaultInstanceForType() {
+      return com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest
+          .getDefaultInstance();
     }
 
     @java.lang.Override
     public com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest build() {
-      com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest result = buildPartial();
+      com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest result =
+          buildPartial();
       if (!result.isInitialized()) {
         throw newUninitializedMessageException(result);
       }
@@ -543,13 +593,17 @@ public com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest
 
     @java.lang.Override
     public com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest buildPartial() {
-      com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest result = new com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest(this);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest result =
+          new com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
 
-    private void buildPartial0(com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest result) {
+    private void buildPartial0(
+        com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest result) {
       int from_bitField0_ = bitField0_;
       if (((from_bitField0_ & 0x00000001) != 0)) {
         result.parent_ = parent_;
@@ -569,46 +623,52 @@ private void buildPartial0(com.google.spanner.admin.instance.v1.ListInstanceConf
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
-      if (other instanceof com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest) {
-        return mergeFrom((com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest)other);
+      if (other
+          instanceof com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest) {
+        return mergeFrom(
+            (com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest other) {
-      if (other == com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest.getDefaultInstance()) return this;
+    public Builder mergeFrom(
+        com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest other) {
+      if (other
+          == com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest
+              .getDefaultInstance()) return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         bitField0_ |= 0x00000001;
@@ -653,32 +713,37 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              parent_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 10
-            case 18: {
-              filter_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000002;
-              break;
-            } // case 18
-            case 24: {
-              pageSize_ = input.readInt32();
-              bitField0_ |= 0x00000004;
-              break;
-            } // case 24
-            case 34: {
-              pageToken_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000008;
-              break;
-            } // case 34
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                parent_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            case 18:
+              {
+                filter_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+            case 24:
+              {
+                pageSize_ = input.readInt32();
+                bitField0_ |= 0x00000004;
+                break;
+              } // case 24
+            case 34:
+              {
+                pageToken_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000008;
+                break;
+              } // case 34
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -688,23 +753,28 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
      * Required. The project of the instance config operations.
      * Values are of the form `projects/<project>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -713,21 +783,24 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The project of the instance config operations.
      * Values are of the form `projects/<project>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -735,30 +808,41 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The project of the instance config operations.
      * Values are of the form `projects/<project>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setParent(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       parent_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The project of the instance config operations.
      * Values are of the form `projects/<project>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
@@ -768,18 +852,24 @@ public Builder clearParent() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The project of the instance config operations.
      * Values are of the form `projects/<project>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       parent_ = value;
       bitField0_ |= 0x00000001;
@@ -789,6 +879,8 @@ public Builder setParentBytes(
 
     private java.lang.Object filter_ = "";
     /**
+     *
+     *
      * 
      * An expression that filters the list of returned operations.
      * A filter expression consists of a field name, a
@@ -830,13 +922,13 @@ public Builder setParentBytes(
      * 

      *
      * string filter = 2;
+     *
      * @return The filter.
      */
     public java.lang.String getFilter() {
       java.lang.Object ref = filter_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         filter_ = s;
         return s;
@@ -845,6 +937,8 @@ public java.lang.String getFilter() {
       }
     }
     /**
+     *
+     *
      * 
      * An expression that filters the list of returned operations.
      * A filter expression consists of a field name, a
@@ -886,15 +980,14 @@ public java.lang.String getFilter() {
      * 

      *
      * string filter = 2;
+     *
      * @return The bytes for filter.
      */
-    public com.google.protobuf.ByteString
-        getFilterBytes() {
+    public com.google.protobuf.ByteString getFilterBytes() {
       java.lang.Object ref = filter_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         filter_ = b;
         return b;
       } else {
@@ -902,6 +995,8 @@ public java.lang.String getFilter() {
       }
     }
     /**
+     *
+     *
      * 
      * An expression that filters the list of returned operations.
      * A filter expression consists of a field name, a
@@ -943,18 +1038,22 @@ public java.lang.String getFilter() {
      * 

      *
      * string filter = 2;
+     *
      * @param value The filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilter(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setFilter(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       filter_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * An expression that filters the list of returned operations.
      * A filter expression consists of a field name, a
@@ -996,6 +1095,7 @@ public Builder setFilter(
      * 

      *
      * string filter = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearFilter() {
@@ -1005,6 +1105,8 @@ public Builder clearFilter() {
       return this;
     }
     /**
+     *
+     *
      * 
      * An expression that filters the list of returned operations.
      * A filter expression consists of a field name, a
@@ -1046,12 +1148,14 @@ public Builder clearFilter() {
      * 

      *
      * string filter = 2;
+     *
      * @param value The bytes for filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilterBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setFilterBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       filter_ = value;
       bitField0_ |= 0x00000002;
@@ -1059,14 +1163,17 @@ public Builder setFilterBytes(
       return this;
     }
 
-    private int pageSize_ ;
+    private int pageSize_;
     /**
+     *
+     *
      * 
      * Number of operations to be returned in the response. If 0 or
      * less, defaults to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 3;
+     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -1074,29 +1181,35 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
+     *
+     *
      * 
      * Number of operations to be returned in the response. If 0 or
      * less, defaults to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 3;
+     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-      
+
       pageSize_ = value;
       bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Number of operations to be returned in the response. If 0 or
      * less, defaults to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
@@ -1108,6 +1221,8 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse.next_page_token]
@@ -1117,13 +1232,13 @@ public Builder clearPageSize() {
      * 

      *
      * string page_token = 4;
+     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -1132,6 +1247,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse.next_page_token]
@@ -1141,15 +1258,14 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 4;
+     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString
-        getPageTokenBytes() {
+    public com.google.protobuf.ByteString getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -1157,6 +1273,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse.next_page_token]
@@ -1166,18 +1284,22 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 4;
+     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setPageToken(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       pageToken_ = value;
       bitField0_ |= 0x00000008;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse.next_page_token]
@@ -1187,6 +1309,7 @@ public Builder setPageToken(
      * 

      *
      * string page_token = 4;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
@@ -1196,6 +1319,8 @@ public Builder clearPageToken() {
       return this;
     }
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse.next_page_token]
@@ -1205,21 +1330,23 @@ public Builder clearPageToken() {
      * 

      *
      * string page_token = 4;
+     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       pageToken_ = value;
       bitField0_ |= 0x00000008;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1229,41 +1356,44 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest)
-  private static final com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest DEFAULT_INSTANCE;
+  private static final com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest
+      DEFAULT_INSTANCE;
+
   static {
-    DEFAULT_INSTANCE = new com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest();
+    DEFAULT_INSTANCE =
+        new com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest();
   }
 
-  public static com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest getDefaultInstance() {
+  public static com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest
+      getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListInstanceConfigOperationsRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListInstanceConfigOperationsRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1275,9 +1405,8 @@ public com.google.protobuf.Parser getParser
   }
 
   @java.lang.Override
-  public com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest getDefaultInstanceForType() {
+  public com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest
+      getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigOperationsRequestOrBuilder.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigOperationsRequestOrBuilder.java
similarity index 84%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigOperationsRequestOrBuilder.java
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigOperationsRequestOrBuilder.java
index c140cb8bca8..3e79ae5fff3 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigOperationsRequestOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigOperationsRequestOrBuilder.java
@@ -1,35 +1,62 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
-public interface ListInstanceConfigOperationsRequestOrBuilder extends
+public interface ListInstanceConfigOperationsRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The project of the instance config operations.
    * Values are of the form `projects/<project>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
    * Required. The project of the instance config operations.
    * Values are of the form `projects/<project>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
    * An expression that filters the list of returned operations.
    * A filter expression consists of a field name, a
@@ -71,10 +98,13 @@ public interface ListInstanceConfigOperationsRequestOrBuilder extends
    * 

    *
    * string filter = 2;
+   *
    * @return The filter.
    */
   java.lang.String getFilter();
   /**
+   *
+   *
    * 
    * An expression that filters the list of returned operations.
    * A filter expression consists of a field name, a
@@ -116,23 +146,28 @@ public interface ListInstanceConfigOperationsRequestOrBuilder extends
    * 

    *
    * string filter = 2;
+   *
    * @return The bytes for filter.
    */
-  com.google.protobuf.ByteString
-      getFilterBytes();
+  com.google.protobuf.ByteString getFilterBytes();
 
   /**
+   *
+   *
    * 
    * Number of operations to be returned in the response. If 0 or
    * less, defaults to the server's maximum allowed page size.
    * 

    *
    * int32 page_size = 3;
+   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
+   *
+   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse.next_page_token]
@@ -142,10 +177,13 @@ public interface ListInstanceConfigOperationsRequestOrBuilder extends
    * 

    *
    * string page_token = 4;
+   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
+   *
+   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse.next_page_token]
@@ -155,8 +193,8 @@ public interface ListInstanceConfigOperationsRequestOrBuilder extends
    * 

    *
    * string page_token = 4;
+   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString
-      getPageTokenBytes();
+  com.google.protobuf.ByteString getPageTokenBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigOperationsResponse.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigOperationsResponse.java
similarity index 73%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigOperationsResponse.java
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigOperationsResponse.java
index 78f69dda50f..f120ee9ea3b 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigOperationsResponse.java
+++ b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigOperationsResponse.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
 /**
+ *
+ *
  * 
  * The response for
  * [ListInstanceConfigOperations][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigOperations].
@@ -11,15 +28,18 @@
  *
  * Protobuf type {@code google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse}
  */
-public final class ListInstanceConfigOperationsResponse extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListInstanceConfigOperationsResponse
+    extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse)
     ListInstanceConfigOperationsResponseOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListInstanceConfigOperationsResponse.newBuilder() to construct.
-  private ListInstanceConfigOperationsResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+  private ListInstanceConfigOperationsResponse(
+      com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListInstanceConfigOperationsResponse() {
     operations_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
@@ -27,33 +47,38 @@ private ListInstanceConfigOperationsResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListInstanceConfigOperationsResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstanceConfigOperationsResponse_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+        .internal_static_google_spanner_admin_instance_v1_ListInstanceConfigOperationsResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstanceConfigOperationsResponse_fieldAccessorTable
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+        .internal_static_google_spanner_admin_instance_v1_ListInstanceConfigOperationsResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse.class, com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse.Builder.class);
+            com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse.class,
+            com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse.Builder
+                .class);
   }
 
   public static final int OPERATIONS_FIELD_NUMBER = 1;
+
   @SuppressWarnings("serial")
   private java.util.List operations_;
   /**
+   *
+   *
    * 
    * The list of matching instance config [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -69,6 +94,8 @@ public java.util.List getOperationsList() {
     return operations_;
   }
   /**
+   *
+   *
    * 
    * The list of matching instance config [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -80,11 +107,13 @@ public java.util.List getOperationsList() {
    * repeated .google.longrunning.Operation operations = 1;
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getOperationsOrBuilderList() {
     return operations_;
   }
   /**
+   *
+   *
    * 
    * The list of matching instance config [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -100,6 +129,8 @@ public int getOperationsCount() {
     return operations_.size();
   }
   /**
+   *
+   *
    * 
    * The list of matching instance config [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -115,6 +146,8 @@ public com.google.longrunning.Operation getOperations(int index) {
     return operations_.get(index);
   }
   /**
+   *
+   *
    * 
    * The list of matching instance config [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -126,15 +159,17 @@ public com.google.longrunning.Operation getOperations(int index) {
    * repeated .google.longrunning.Operation operations = 1;
    */
   @java.lang.Override
-  public com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(
-      int index) {
+  public com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(int index) {
     return operations_.get(index);
   }
 
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object nextPageToken_ = "";
   /**
+   *
+   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListInstanceConfigOperations][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigOperations]
@@ -142,6 +177,7 @@ public com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -150,14 +186,15 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListInstanceConfigOperations][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigOperations]
@@ -165,16 +202,15 @@ public java.lang.String getNextPageToken() {
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -183,6 +219,7 @@ public java.lang.String getNextPageToken() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -194,8 +231,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     for (int i = 0; i < operations_.size(); i++) {
       output.writeMessage(1, operations_.get(i));
     }
@@ -212,8 +248,7 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < operations_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, operations_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, operations_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
@@ -226,17 +261,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
-    if (!(obj instanceof com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse)) {
+    if (!(obj
+        instanceof com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse other = (com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse) obj;
+    com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse other =
+        (com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse) obj;
 
-    if (!getOperationsList()
-        .equals(other.getOperationsList())) return false;
-    if (!getNextPageToken()
-        .equals(other.getNextPageToken())) return false;
+    if (!getOperationsList().equals(other.getOperationsList())) return false;
+    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -260,96 +295,105 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse parseFrom(byte[] data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+
+  public static com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse parseFrom(
+      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse
+      parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
-  public static com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+
+  public static com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse
+      parseDelimitedFrom(
+          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The response for
    * [ListInstanceConfigOperations][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigOperations].
@@ -357,33 +401,34 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse)
       com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstanceConfigOperationsResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_ListInstanceConfigOperationsResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstanceConfigOperationsResponse_fieldAccessorTable
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_ListInstanceConfigOperationsResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse.class, com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse.Builder.class);
+              com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse.class,
+              com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse.Builder
+                  .class);
     }
 
-    // Construct using com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse.newBuilder()
-    private Builder() {
+    // Construct using
+    // com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse.newBuilder()
+    private Builder() {}
 
-    }
-
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -400,19 +445,22 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstanceConfigOperationsResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_ListInstanceConfigOperationsResponse_descriptor;
     }
 
     @java.lang.Override
-    public com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse getDefaultInstanceForType() {
-      return com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse.getDefaultInstance();
+    public com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse
+        getDefaultInstanceForType() {
+      return com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse
+          .getDefaultInstance();
     }
 
     @java.lang.Override
     public com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse build() {
-      com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse result = buildPartial();
+      com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse result =
+          buildPartial();
       if (!result.isInitialized()) {
         throw newUninitializedMessageException(result);
       }
@@ -420,15 +468,20 @@ public com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse
     }
 
     @java.lang.Override
-    public com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse buildPartial() {
-      com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse result = new com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse(this);
+    public com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse
+        buildPartial() {
+      com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse result =
+          new com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse(this);
       buildPartialRepeatedFields(result);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
 
-    private void buildPartialRepeatedFields(com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse result) {
+    private void buildPartialRepeatedFields(
+        com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse result) {
       if (operationsBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
           operations_ = java.util.Collections.unmodifiableList(operations_);
@@ -440,7 +493,8 @@ private void buildPartialRepeatedFields(com.google.spanner.admin.instance.v1.Lis
       }
     }
 
-    private void buildPartial0(com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse result) {
+    private void buildPartial0(
+        com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse result) {
       int from_bitField0_ = bitField0_;
       if (((from_bitField0_ & 0x00000002) != 0)) {
         result.nextPageToken_ = nextPageToken_;
@@ -451,46 +505,52 @@ private void buildPartial0(com.google.spanner.admin.instance.v1.ListInstanceConf
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
-      if (other instanceof com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse) {
-        return mergeFrom((com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse)other);
+      if (other
+          instanceof com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse) {
+        return mergeFrom(
+            (com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse) other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse other) {
-      if (other == com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse.getDefaultInstance()) return this;
+    public Builder mergeFrom(
+        com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse other) {
+      if (other
+          == com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse
+              .getDefaultInstance()) return this;
       if (operationsBuilder_ == null) {
         if (!other.operations_.isEmpty()) {
           if (operations_.isEmpty()) {
@@ -509,9 +569,10 @@ public Builder mergeFrom(com.google.spanner.admin.instance.v1.ListInstanceConfig
             operationsBuilder_ = null;
             operations_ = other.operations_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            operationsBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getOperationsFieldBuilder() : null;
+            operationsBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getOperationsFieldBuilder()
+                    : null;
           } else {
             operationsBuilder_.addAllMessages(other.operations_);
           }
@@ -548,30 +609,31 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              com.google.longrunning.Operation m =
-                  input.readMessage(
-                      com.google.longrunning.Operation.parser(),
-                      extensionRegistry);
-              if (operationsBuilder_ == null) {
-                ensureOperationsIsMutable();
-                operations_.add(m);
-              } else {
-                operationsBuilder_.addMessage(m);
-              }
-              break;
-            } // case 10
-            case 18: {
-              nextPageToken_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000002;
-              break;
-            } // case 18
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                com.google.longrunning.Operation m =
+                    input.readMessage(com.google.longrunning.Operation.parser(), extensionRegistry);
+                if (operationsBuilder_ == null) {
+                  ensureOperationsIsMutable();
+                  operations_.add(m);
+                } else {
+                  operationsBuilder_.addMessage(m);
+                }
+                break;
+              } // case 10
+            case 18:
+              {
+                nextPageToken_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -581,21 +643,28 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private java.util.List operations_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureOperationsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         operations_ = new java.util.ArrayList(operations_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.longrunning.Operation, com.google.longrunning.Operation.Builder, com.google.longrunning.OperationOrBuilder> operationsBuilder_;
+            com.google.longrunning.Operation,
+            com.google.longrunning.Operation.Builder,
+            com.google.longrunning.OperationOrBuilder>
+        operationsBuilder_;
 
     /**
+     *
+     *
      * 
      * The list of matching instance config [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -614,6 +683,8 @@ public java.util.List getOperationsList() {
       }
     }
     /**
+     *
+     *
      * 
      * The list of matching instance config [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -632,6 +703,8 @@ public int getOperationsCount() {
       }
     }
     /**
+     *
+     *
      * 
      * The list of matching instance config [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -650,6 +723,8 @@ public com.google.longrunning.Operation getOperations(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * The list of matching instance config [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -660,8 +735,7 @@ public com.google.longrunning.Operation getOperations(int index) {
      *
      * repeated .google.longrunning.Operation operations = 1;
      */
-    public Builder setOperations(
-        int index, com.google.longrunning.Operation value) {
+    public Builder setOperations(int index, com.google.longrunning.Operation value) {
       if (operationsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -675,6 +749,8 @@ public Builder setOperations(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of matching instance config [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -697,6 +773,8 @@ public Builder setOperations(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of matching instance config [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -721,6 +799,8 @@ public Builder addOperations(com.google.longrunning.Operation value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of matching instance config [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -731,8 +811,7 @@ public Builder addOperations(com.google.longrunning.Operation value) {
      *
      * repeated .google.longrunning.Operation operations = 1;
      */
-    public Builder addOperations(
-        int index, com.google.longrunning.Operation value) {
+    public Builder addOperations(int index, com.google.longrunning.Operation value) {
       if (operationsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -746,6 +825,8 @@ public Builder addOperations(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of matching instance config [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -756,8 +837,7 @@ public Builder addOperations(
      *
      * repeated .google.longrunning.Operation operations = 1;
      */
-    public Builder addOperations(
-        com.google.longrunning.Operation.Builder builderForValue) {
+    public Builder addOperations(com.google.longrunning.Operation.Builder builderForValue) {
       if (operationsBuilder_ == null) {
         ensureOperationsIsMutable();
         operations_.add(builderForValue.build());
@@ -768,6 +848,8 @@ public Builder addOperations(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of matching instance config [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -790,6 +872,8 @@ public Builder addOperations(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of matching instance config [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -804,8 +888,7 @@ public Builder addAllOperations(
         java.lang.Iterable values) {
       if (operationsBuilder_ == null) {
         ensureOperationsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, operations_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, operations_);
         onChanged();
       } else {
         operationsBuilder_.addAllMessages(values);
@@ -813,6 +896,8 @@ public Builder addAllOperations(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of matching instance config [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -834,6 +919,8 @@ public Builder clearOperations() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of matching instance config [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -855,6 +942,8 @@ public Builder removeOperations(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of matching instance config [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -865,11 +954,12 @@ public Builder removeOperations(int index) {
      *
      * repeated .google.longrunning.Operation operations = 1;
      */
-    public com.google.longrunning.Operation.Builder getOperationsBuilder(
-        int index) {
+    public com.google.longrunning.Operation.Builder getOperationsBuilder(int index) {
       return getOperationsFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * The list of matching instance config [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -880,14 +970,16 @@ public com.google.longrunning.Operation.Builder getOperationsBuilder(
      *
      * repeated .google.longrunning.Operation operations = 1;
      */
-    public com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(
-        int index) {
+    public com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(int index) {
       if (operationsBuilder_ == null) {
-        return operations_.get(index);  } else {
+        return operations_.get(index);
+      } else {
         return operationsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * The list of matching instance config [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -898,8 +990,8 @@ public com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(
      *
      * repeated .google.longrunning.Operation operations = 1;
      */
-    public java.util.List 
-         getOperationsOrBuilderList() {
+    public java.util.List
+        getOperationsOrBuilderList() {
       if (operationsBuilder_ != null) {
         return operationsBuilder_.getMessageOrBuilderList();
       } else {
@@ -907,6 +999,8 @@ public com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(
       }
     }
     /**
+     *
+     *
      * 
      * The list of matching instance config [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -918,10 +1012,12 @@ public com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(
      * repeated .google.longrunning.Operation operations = 1;
      */
     public com.google.longrunning.Operation.Builder addOperationsBuilder() {
-      return getOperationsFieldBuilder().addBuilder(
-          com.google.longrunning.Operation.getDefaultInstance());
+      return getOperationsFieldBuilder()
+          .addBuilder(com.google.longrunning.Operation.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The list of matching instance config [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -932,12 +1028,13 @@ public com.google.longrunning.Operation.Builder addOperationsBuilder() {
      *
      * repeated .google.longrunning.Operation operations = 1;
      */
-    public com.google.longrunning.Operation.Builder addOperationsBuilder(
-        int index) {
-      return getOperationsFieldBuilder().addBuilder(
-          index, com.google.longrunning.Operation.getDefaultInstance());
+    public com.google.longrunning.Operation.Builder addOperationsBuilder(int index) {
+      return getOperationsFieldBuilder()
+          .addBuilder(index, com.google.longrunning.Operation.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The list of matching instance config [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -948,20 +1045,22 @@ public com.google.longrunning.Operation.Builder addOperationsBuilder(
      *
      * repeated .google.longrunning.Operation operations = 1;
      */
-    public java.util.List 
-         getOperationsBuilderList() {
+    public java.util.List getOperationsBuilderList() {
       return getOperationsFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.longrunning.Operation, com.google.longrunning.Operation.Builder, com.google.longrunning.OperationOrBuilder> 
+            com.google.longrunning.Operation,
+            com.google.longrunning.Operation.Builder,
+            com.google.longrunning.OperationOrBuilder>
         getOperationsFieldBuilder() {
       if (operationsBuilder_ == null) {
-        operationsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.longrunning.Operation, com.google.longrunning.Operation.Builder, com.google.longrunning.OperationOrBuilder>(
-                operations_,
-                ((bitField0_ & 0x00000001) != 0),
-                getParentForChildren(),
-                isClean());
+        operationsBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.longrunning.Operation,
+                com.google.longrunning.Operation.Builder,
+                com.google.longrunning.OperationOrBuilder>(
+                operations_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
         operations_ = null;
       }
       return operationsBuilder_;
@@ -969,6 +1068,8 @@ public com.google.longrunning.Operation.Builder addOperationsBuilder(
 
     private java.lang.Object nextPageToken_ = "";
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListInstanceConfigOperations][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigOperations]
@@ -976,13 +1077,13 @@ public com.google.longrunning.Operation.Builder addOperationsBuilder(
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -991,6 +1092,8 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListInstanceConfigOperations][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigOperations]
@@ -998,15 +1101,14 @@ public java.lang.String getNextPageToken() {
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString
-        getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -1014,6 +1116,8 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListInstanceConfigOperations][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigOperations]
@@ -1021,18 +1125,22 @@ public java.lang.String getNextPageToken() {
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setNextPageToken(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       nextPageToken_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListInstanceConfigOperations][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigOperations]
@@ -1040,6 +1148,7 @@ public Builder setNextPageToken(
      * 

      *
      * string next_page_token = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
@@ -1049,6 +1158,8 @@ public Builder clearNextPageToken() {
       return this;
     }
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListInstanceConfigOperations][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigOperations]
@@ -1056,21 +1167,23 @@ public Builder clearNextPageToken() {
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       nextPageToken_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1080,41 +1193,44 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse)
-  private static final com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse DEFAULT_INSTANCE;
+  private static final com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse
+      DEFAULT_INSTANCE;
+
   static {
-    DEFAULT_INSTANCE = new com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse();
+    DEFAULT_INSTANCE =
+        new com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse();
   }
 
-  public static com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse getDefaultInstance() {
+  public static com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse
+      getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListInstanceConfigOperationsResponse parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListInstanceConfigOperationsResponse parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1126,9 +1242,8 @@ public com.google.protobuf.Parser getParse
   }
 
   @java.lang.Override
-  public com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse getDefaultInstanceForType() {
+  public com.google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse
+      getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigOperationsResponseOrBuilder.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigOperationsResponseOrBuilder.java
similarity index 78%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigOperationsResponseOrBuilder.java
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigOperationsResponseOrBuilder.java
index 356a5ae4231..f7d1c09b612 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigOperationsResponseOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigOperationsResponseOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
-public interface ListInstanceConfigOperationsResponseOrBuilder extends
+public interface ListInstanceConfigOperationsResponseOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The list of matching instance config [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -18,9 +36,10 @@ public interface ListInstanceConfigOperationsResponseOrBuilder extends
    *
    * repeated .google.longrunning.Operation operations = 1;
    */
-  java.util.List 
-      getOperationsList();
+  java.util.List getOperationsList();
   /**
+   *
+   *
    * 
    * The list of matching instance config [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -33,6 +52,8 @@ public interface ListInstanceConfigOperationsResponseOrBuilder extends
    */
   com.google.longrunning.Operation getOperations(int index);
   /**
+   *
+   *
    * 
    * The list of matching instance config [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -45,6 +66,8 @@ public interface ListInstanceConfigOperationsResponseOrBuilder extends
    */
   int getOperationsCount();
   /**
+   *
+   *
    * 
    * The list of matching instance config [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -55,9 +78,10 @@ public interface ListInstanceConfigOperationsResponseOrBuilder extends
    *
    * repeated .google.longrunning.Operation operations = 1;
    */
-  java.util.List 
-      getOperationsOrBuilderList();
+  java.util.List getOperationsOrBuilderList();
   /**
+   *
+   *
    * 
    * The list of matching instance config [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -68,10 +92,11 @@ public interface ListInstanceConfigOperationsResponseOrBuilder extends
    *
    * repeated .google.longrunning.Operation operations = 1;
    */
-  com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(
-      int index);
+  com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(int index);
 
   /**
+   *
+   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListInstanceConfigOperations][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigOperations]
@@ -79,10 +104,13 @@ com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
+   *
+   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListInstanceConfigOperations][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigOperations]
@@ -90,8 +118,8 @@ com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString
-      getNextPageTokenBytes();
+  com.google.protobuf.ByteString getNextPageTokenBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsRequest.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsRequest.java
similarity index 67%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsRequest.java
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsRequest.java
index dc5810a5dd6..ccfd7f89e98 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsRequest.java
+++ b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsRequest.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
 /**
+ *
+ *
  * 
  * The request for
  * [ListInstanceConfigs][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigs].
@@ -11,15 +28,16 @@
  *
  * Protobuf type {@code google.spanner.admin.instance.v1.ListInstanceConfigsRequest}
  */
-public final class ListInstanceConfigsRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListInstanceConfigsRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.instance.v1.ListInstanceConfigsRequest)
     ListInstanceConfigsRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListInstanceConfigsRequest.newBuilder() to construct.
   private ListInstanceConfigsRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListInstanceConfigsRequest() {
     parent_ = "";
     pageToken_ = "";
@@ -27,40 +45,47 @@ private ListInstanceConfigsRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListInstanceConfigsRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+        .internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsRequest_fieldAccessorTable
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+        .internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest.class, com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest.Builder.class);
+            com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest.class,
+            com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object parent_ = "";
   /**
+   *
+   *
    * 
    * Required. The name of the project for which a list of supported instance
    * configurations is requested. Values are of the form
    * `projects/<project>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -69,31 +94,33 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the project for which a list of supported instance
    * configurations is requested. Values are of the form
    * `projects/<project>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -104,12 +131,15 @@ public java.lang.String getParent() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 2;
   private int pageSize_ = 0;
   /**
+   *
+   *
    * 
    * Number of instance configurations to be returned in the response. If 0 or
    * less, defaults to the server's maximum allowed page size.
    * 

    *
    * int32 page_size = 2;
+   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -118,9 +148,12 @@ public int getPageSize() {
   }
 
   public static final int PAGE_TOKEN_FIELD_NUMBER = 3;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object pageToken_ = "";
   /**
+   *
+   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.instance.v1.ListInstanceConfigsResponse.next_page_token]
@@ -129,6 +162,7 @@ public int getPageSize() {
    * 

    *
    * string page_token = 3;
+   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -137,14 +171,15 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.instance.v1.ListInstanceConfigsResponse.next_page_token]
@@ -153,16 +188,15 @@ public java.lang.String getPageToken() {
    * 

    *
    * string page_token = 3;
+   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getPageTokenBytes() {
+  public com.google.protobuf.ByteString getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -171,6 +205,7 @@ public java.lang.String getPageToken() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -182,8 +217,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -206,8 +240,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt32Size(2, pageSize_);
+      size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, pageToken_);
@@ -220,19 +253,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest other = (com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest) obj;
+    com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest other =
+        (com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest) obj;
 
-    if (!getParent()
-        .equals(other.getParent())) return false;
-    if (getPageSize()
-        != other.getPageSize()) return false;
-    if (!getPageToken()
-        .equals(other.getPageToken())) return false;
+    if (!getParent().equals(other.getParent())) return false;
+    if (getPageSize() != other.getPageSize()) return false;
+    if (!getPageToken().equals(other.getPageToken())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -256,96 +287,104 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest parseFrom(byte[] data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+
+  public static com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest parseFrom(
+      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request for
    * [ListInstanceConfigs][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigs].
@@ -353,33 +392,32 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.admin.instance.v1.ListInstanceConfigsRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.instance.v1.ListInstanceConfigsRequest)
       com.google.spanner.admin.instance.v1.ListInstanceConfigsRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsRequest_fieldAccessorTable
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest.class, com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest.Builder.class);
+              com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest.class,
+              com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest.newBuilder()
-    private Builder() {
-
-    }
+    private Builder() {}
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -391,13 +429,14 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsRequest_descriptor;
     }
 
     @java.lang.Override
-    public com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest getDefaultInstanceForType() {
+    public com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest
+        getDefaultInstanceForType() {
       return com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest.getDefaultInstance();
     }
 
@@ -412,13 +451,17 @@ public com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest build() {
 
     @java.lang.Override
     public com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest buildPartial() {
-      com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest result = new com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest(this);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest result =
+          new com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
 
-    private void buildPartial0(com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest result) {
+    private void buildPartial0(
+        com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest result) {
       int from_bitField0_ = bitField0_;
       if (((from_bitField0_ & 0x00000001) != 0)) {
         result.parent_ = parent_;
@@ -435,46 +478,50 @@ private void buildPartial0(com.google.spanner.admin.instance.v1.ListInstanceConf
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest) {
-        return mergeFrom((com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest)other);
+        return mergeFrom((com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest other) {
-      if (other == com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest.getDefaultInstance()) return this;
+    public Builder mergeFrom(
+        com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest other) {
+      if (other
+          == com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest.getDefaultInstance())
+        return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         bitField0_ |= 0x00000001;
@@ -514,27 +561,31 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              parent_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 10
-            case 16: {
-              pageSize_ = input.readInt32();
-              bitField0_ |= 0x00000002;
-              break;
-            } // case 16
-            case 26: {
-              pageToken_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000004;
-              break;
-            } // case 26
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                parent_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            case 16:
+              {
+                pageSize_ = input.readInt32();
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 16
+            case 26:
+              {
+                pageToken_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000004;
+                break;
+              } // case 26
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -544,24 +595,29 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the project for which a list of supported instance
      * configurations is requested. Values are of the form
      * `projects/<project>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -570,22 +626,25 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the project for which a list of supported instance
      * configurations is requested. Values are of the form
      * `projects/<project>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -593,32 +652,43 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the project for which a list of supported instance
      * configurations is requested. Values are of the form
      * `projects/<project>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setParent(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       parent_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the project for which a list of supported instance
      * configurations is requested. Values are of the form
      * `projects/<project>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
@@ -628,19 +698,25 @@ public Builder clearParent() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the project for which a list of supported instance
      * configurations is requested. Values are of the form
      * `projects/<project>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       parent_ = value;
       bitField0_ |= 0x00000001;
@@ -648,14 +724,17 @@ public Builder setParentBytes(
       return this;
     }
 
-    private int pageSize_ ;
+    private int pageSize_;
     /**
+     *
+     *
      * 
      * Number of instance configurations to be returned in the response. If 0 or
      * less, defaults to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 2;
+     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -663,29 +742,35 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
+     *
+     *
      * 
      * Number of instance configurations to be returned in the response. If 0 or
      * less, defaults to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 2;
+     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-      
+
       pageSize_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Number of instance configurations to be returned in the response. If 0 or
      * less, defaults to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
@@ -697,6 +782,8 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.instance.v1.ListInstanceConfigsResponse.next_page_token]
@@ -705,13 +792,13 @@ public Builder clearPageSize() {
      * 

      *
      * string page_token = 3;
+     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -720,6 +807,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.instance.v1.ListInstanceConfigsResponse.next_page_token]
@@ -728,15 +817,14 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString
-        getPageTokenBytes() {
+    public com.google.protobuf.ByteString getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -744,6 +832,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.instance.v1.ListInstanceConfigsResponse.next_page_token]
@@ -752,18 +842,22 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setPageToken(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       pageToken_ = value;
       bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.instance.v1.ListInstanceConfigsResponse.next_page_token]
@@ -772,6 +866,7 @@ public Builder setPageToken(
      * 

      *
      * string page_token = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
@@ -781,6 +876,8 @@ public Builder clearPageToken() {
       return this;
     }
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.instance.v1.ListInstanceConfigsResponse.next_page_token]
@@ -789,21 +886,23 @@ public Builder clearPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       pageToken_ = value;
       bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -813,41 +912,43 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.instance.v1.ListInstanceConfigsRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.instance.v1.ListInstanceConfigsRequest)
-  private static final com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest DEFAULT_INSTANCE;
+  private static final com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest
+      DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest();
   }
 
-  public static com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest getDefaultInstance() {
+  public static com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest
+      getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListInstanceConfigsRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListInstanceConfigsRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -859,9 +960,8 @@ public com.google.protobuf.Parser getParserForType()
   }
 
   @java.lang.Override
-  public com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest getDefaultInstanceForType() {
+  public com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest
+      getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsRequestOrBuilder.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsRequestOrBuilder.java
similarity index 63%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsRequestOrBuilder.java
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsRequestOrBuilder.java
index f5eaa7fdd12..1cdb7effce4 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsRequestOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsRequestOrBuilder.java
@@ -1,48 +1,78 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
-public interface ListInstanceConfigsRequestOrBuilder extends
+public interface ListInstanceConfigsRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.instance.v1.ListInstanceConfigsRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The name of the project for which a list of supported instance
    * configurations is requested. Values are of the form
    * `projects/<project>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
    * Required. The name of the project for which a list of supported instance
    * configurations is requested. Values are of the form
    * `projects/<project>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
    * Number of instance configurations to be returned in the response. If 0 or
    * less, defaults to the server's maximum allowed page size.
    * 

    *
    * int32 page_size = 2;
+   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
+   *
+   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.instance.v1.ListInstanceConfigsResponse.next_page_token]
@@ -51,10 +81,13 @@ public interface ListInstanceConfigsRequestOrBuilder extends
    * 

    *
    * string page_token = 3;
+   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
+   *
+   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.instance.v1.ListInstanceConfigsResponse.next_page_token]
@@ -63,8 +96,8 @@ public interface ListInstanceConfigsRequestOrBuilder extends
    * 

    *
    * string page_token = 3;
+   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString
-      getPageTokenBytes();
+  com.google.protobuf.ByteString getPageTokenBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsResponse.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsResponse.java
similarity index 72%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsResponse.java
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsResponse.java
index 166821da5fc..d5611dd1e8d 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsResponse.java
+++ b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsResponse.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
 /**
+ *
+ *
  * 
  * The response for
  * [ListInstanceConfigs][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigs].
@@ -11,15 +28,16 @@
  *
  * Protobuf type {@code google.spanner.admin.instance.v1.ListInstanceConfigsResponse}
  */
-public final class ListInstanceConfigsResponse extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListInstanceConfigsResponse extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.instance.v1.ListInstanceConfigsResponse)
     ListInstanceConfigsResponseOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListInstanceConfigsResponse.newBuilder() to construct.
   private ListInstanceConfigsResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListInstanceConfigsResponse() {
     instanceConfigs_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
@@ -27,33 +45,37 @@ private ListInstanceConfigsResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListInstanceConfigsResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsResponse_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+        .internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsResponse_fieldAccessorTable
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+        .internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse.class, com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse.Builder.class);
+            com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse.class,
+            com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse.Builder.class);
   }
 
   public static final int INSTANCE_CONFIGS_FIELD_NUMBER = 1;
+
   @SuppressWarnings("serial")
   private java.util.List instanceConfigs_;
   /**
+   *
+   *
    * 
    * The list of requested instance configurations.
    * 

@@ -61,10 +83,13 @@ protected java.lang.Object newInstance(
    * repeated .google.spanner.admin.instance.v1.InstanceConfig instance_configs = 1;
    */
   @java.lang.Override
-  public java.util.List getInstanceConfigsList() {
+  public java.util.List
+      getInstanceConfigsList() {
     return instanceConfigs_;
   }
   /**
+   *
+   *
    * 
    * The list of requested instance configurations.
    * 

@@ -72,11 +97,13 @@ public java.util.List getIn
    * repeated .google.spanner.admin.instance.v1.InstanceConfig instance_configs = 1;
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getInstanceConfigsOrBuilderList() {
     return instanceConfigs_;
   }
   /**
+   *
+   *
    * 
    * The list of requested instance configurations.
    * 

@@ -88,6 +115,8 @@ public int getInstanceConfigsCount() {
     return instanceConfigs_.size();
   }
   /**
+   *
+   *
    * 
    * The list of requested instance configurations.
    * 

@@ -99,6 +128,8 @@ public com.google.spanner.admin.instance.v1.InstanceConfig getInstanceConfigs(in
     return instanceConfigs_.get(index);
   }
   /**
+   *
+   *
    * 
    * The list of requested instance configurations.
    * 

@@ -112,9 +143,12 @@ public com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder getInstanceC
   }
 
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object nextPageToken_ = "";
   /**
+   *
+   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListInstanceConfigs][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigs]
@@ -122,6 +156,7 @@ public com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder getInstanceC
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -130,14 +165,15 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListInstanceConfigs][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigs]
@@ -145,16 +181,15 @@ public java.lang.String getNextPageToken() {
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -163,6 +198,7 @@ public java.lang.String getNextPageToken() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -174,8 +210,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     for (int i = 0; i < instanceConfigs_.size(); i++) {
       output.writeMessage(1, instanceConfigs_.get(i));
     }
@@ -192,8 +227,7 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < instanceConfigs_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, instanceConfigs_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, instanceConfigs_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
@@ -206,17 +240,16 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse other = (com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse) obj;
+    com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse other =
+        (com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse) obj;
 
-    if (!getInstanceConfigsList()
-        .equals(other.getInstanceConfigsList())) return false;
-    if (!getNextPageToken()
-        .equals(other.getNextPageToken())) return false;
+    if (!getInstanceConfigsList().equals(other.getInstanceConfigsList())) return false;
+    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -240,96 +273,104 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse parseFrom(byte[] data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+
+  public static com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse parseFrom(
+      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The response for
    * [ListInstanceConfigs][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigs].
@@ -337,33 +378,32 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.admin.instance.v1.ListInstanceConfigsResponse}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.instance.v1.ListInstanceConfigsResponse)
       com.google.spanner.admin.instance.v1.ListInstanceConfigsResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsResponse_fieldAccessorTable
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse.class, com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse.Builder.class);
+              com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse.class,
+              com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse.newBuilder()
-    private Builder() {
-
-    }
+    private Builder() {}
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -380,13 +420,14 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsResponse_descriptor;
     }
 
     @java.lang.Override
-    public com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse getDefaultInstanceForType() {
+    public com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse
+        getDefaultInstanceForType() {
       return com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse.getDefaultInstance();
     }
 
@@ -401,14 +442,18 @@ public com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse build()
 
     @java.lang.Override
     public com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse buildPartial() {
-      com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse result = new com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse(this);
+      com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse result =
+          new com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse(this);
       buildPartialRepeatedFields(result);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
 
-    private void buildPartialRepeatedFields(com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse result) {
+    private void buildPartialRepeatedFields(
+        com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse result) {
       if (instanceConfigsBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
           instanceConfigs_ = java.util.Collections.unmodifiableList(instanceConfigs_);
@@ -420,7 +465,8 @@ private void buildPartialRepeatedFields(com.google.spanner.admin.instance.v1.Lis
       }
     }
 
-    private void buildPartial0(com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse result) {
+    private void buildPartial0(
+        com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse result) {
       int from_bitField0_ = bitField0_;
       if (((from_bitField0_ & 0x00000002) != 0)) {
         result.nextPageToken_ = nextPageToken_;
@@ -431,46 +477,50 @@ private void buildPartial0(com.google.spanner.admin.instance.v1.ListInstanceConf
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse) {
-        return mergeFrom((com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse)other);
+        return mergeFrom((com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse) other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse other) {
-      if (other == com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse.getDefaultInstance()) return this;
+    public Builder mergeFrom(
+        com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse other) {
+      if (other
+          == com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse.getDefaultInstance())
+        return this;
       if (instanceConfigsBuilder_ == null) {
         if (!other.instanceConfigs_.isEmpty()) {
           if (instanceConfigs_.isEmpty()) {
@@ -489,9 +539,10 @@ public Builder mergeFrom(com.google.spanner.admin.instance.v1.ListInstanceConfig
             instanceConfigsBuilder_ = null;
             instanceConfigs_ = other.instanceConfigs_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            instanceConfigsBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getInstanceConfigsFieldBuilder() : null;
+            instanceConfigsBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getInstanceConfigsFieldBuilder()
+                    : null;
           } else {
             instanceConfigsBuilder_.addAllMessages(other.instanceConfigs_);
           }
@@ -528,30 +579,33 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              com.google.spanner.admin.instance.v1.InstanceConfig m =
-                  input.readMessage(
-                      com.google.spanner.admin.instance.v1.InstanceConfig.parser(),
-                      extensionRegistry);
-              if (instanceConfigsBuilder_ == null) {
-                ensureInstanceConfigsIsMutable();
-                instanceConfigs_.add(m);
-              } else {
-                instanceConfigsBuilder_.addMessage(m);
-              }
-              break;
-            } // case 10
-            case 18: {
-              nextPageToken_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000002;
-              break;
-            } // case 18
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                com.google.spanner.admin.instance.v1.InstanceConfig m =
+                    input.readMessage(
+                        com.google.spanner.admin.instance.v1.InstanceConfig.parser(),
+                        extensionRegistry);
+                if (instanceConfigsBuilder_ == null) {
+                  ensureInstanceConfigsIsMutable();
+                  instanceConfigs_.add(m);
+                } else {
+                  instanceConfigsBuilder_.addMessage(m);
+                }
+                break;
+              } // case 10
+            case 18:
+              {
+                nextPageToken_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -561,28 +615,38 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private java.util.List instanceConfigs_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureInstanceConfigsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
-        instanceConfigs_ = new java.util.ArrayList(instanceConfigs_);
+        instanceConfigs_ =
+            new java.util.ArrayList(
+                instanceConfigs_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.spanner.admin.instance.v1.InstanceConfig, com.google.spanner.admin.instance.v1.InstanceConfig.Builder, com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder> instanceConfigsBuilder_;
+            com.google.spanner.admin.instance.v1.InstanceConfig,
+            com.google.spanner.admin.instance.v1.InstanceConfig.Builder,
+            com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder>
+        instanceConfigsBuilder_;
 
     /**
+     *
+     *
      * 
      * The list of requested instance configurations.
      * 

      *
      * repeated .google.spanner.admin.instance.v1.InstanceConfig instance_configs = 1;
      */
-    public java.util.List getInstanceConfigsList() {
+    public java.util.List
+        getInstanceConfigsList() {
       if (instanceConfigsBuilder_ == null) {
         return java.util.Collections.unmodifiableList(instanceConfigs_);
       } else {
@@ -590,6 +654,8 @@ public java.util.List getIn
       }
     }
     /**
+     *
+     *
      * 
      * The list of requested instance configurations.
      * 

@@ -604,6 +670,8 @@ public int getInstanceConfigsCount() {
       }
     }
     /**
+     *
+     *
      * 
      * The list of requested instance configurations.
      * 

@@ -618,6 +686,8 @@ public com.google.spanner.admin.instance.v1.InstanceConfig getInstanceConfigs(in
       }
     }
     /**
+     *
+     *
      * 
      * The list of requested instance configurations.
      * 

@@ -639,6 +709,8 @@ public Builder setInstanceConfigs(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of requested instance configurations.
      * 

@@ -657,6 +729,8 @@ public Builder setInstanceConfigs(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of requested instance configurations.
      * 

@@ -677,6 +751,8 @@ public Builder addInstanceConfigs(com.google.spanner.admin.instance.v1.InstanceC
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of requested instance configurations.
      * 

@@ -698,6 +774,8 @@ public Builder addInstanceConfigs(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of requested instance configurations.
      * 

@@ -716,6 +794,8 @@ public Builder addInstanceConfigs(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of requested instance configurations.
      * 

@@ -734,6 +814,8 @@ public Builder addInstanceConfigs(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of requested instance configurations.
      * 

@@ -744,8 +826,7 @@ public Builder addAllInstanceConfigs(
         java.lang.Iterable values) {
       if (instanceConfigsBuilder_ == null) {
         ensureInstanceConfigsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, instanceConfigs_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, instanceConfigs_);
         onChanged();
       } else {
         instanceConfigsBuilder_.addAllMessages(values);
@@ -753,6 +834,8 @@ public Builder addAllInstanceConfigs(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of requested instance configurations.
      * 

@@ -770,6 +853,8 @@ public Builder clearInstanceConfigs() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of requested instance configurations.
      * 

@@ -787,6 +872,8 @@ public Builder removeInstanceConfigs(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of requested instance configurations.
      * 

@@ -798,6 +885,8 @@ public com.google.spanner.admin.instance.v1.InstanceConfig.Builder getInstanceCo
       return getInstanceConfigsFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * The list of requested instance configurations.
      * 

@@ -807,19 +896,22 @@ public com.google.spanner.admin.instance.v1.InstanceConfig.Builder getInstanceCo
     public com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder getInstanceConfigsOrBuilder(
         int index) {
       if (instanceConfigsBuilder_ == null) {
-        return instanceConfigs_.get(index);  } else {
+        return instanceConfigs_.get(index);
+      } else {
         return instanceConfigsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * The list of requested instance configurations.
      * 

      *
      * repeated .google.spanner.admin.instance.v1.InstanceConfig instance_configs = 1;
      */
-    public java.util.List 
-         getInstanceConfigsOrBuilderList() {
+    public java.util.List
+        getInstanceConfigsOrBuilderList() {
       if (instanceConfigsBuilder_ != null) {
         return instanceConfigsBuilder_.getMessageOrBuilderList();
       } else {
@@ -827,6 +919,8 @@ public com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder getInstanceC
       }
     }
     /**
+     *
+     *
      * 
      * The list of requested instance configurations.
      * 

@@ -834,10 +928,12 @@ public com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder getInstanceC
      * repeated .google.spanner.admin.instance.v1.InstanceConfig instance_configs = 1;
      */
     public com.google.spanner.admin.instance.v1.InstanceConfig.Builder addInstanceConfigsBuilder() {
-      return getInstanceConfigsFieldBuilder().addBuilder(
-          com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance());
+      return getInstanceConfigsFieldBuilder()
+          .addBuilder(com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The list of requested instance configurations.
      * 

@@ -846,26 +942,35 @@ public com.google.spanner.admin.instance.v1.InstanceConfig.Builder addInstanceCo
      */
     public com.google.spanner.admin.instance.v1.InstanceConfig.Builder addInstanceConfigsBuilder(
         int index) {
-      return getInstanceConfigsFieldBuilder().addBuilder(
-          index, com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance());
+      return getInstanceConfigsFieldBuilder()
+          .addBuilder(
+              index, com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The list of requested instance configurations.
      * 

      *
      * repeated .google.spanner.admin.instance.v1.InstanceConfig instance_configs = 1;
      */
-    public java.util.List 
-         getInstanceConfigsBuilderList() {
+    public java.util.List
+        getInstanceConfigsBuilderList() {
       return getInstanceConfigsFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.spanner.admin.instance.v1.InstanceConfig, com.google.spanner.admin.instance.v1.InstanceConfig.Builder, com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder> 
+            com.google.spanner.admin.instance.v1.InstanceConfig,
+            com.google.spanner.admin.instance.v1.InstanceConfig.Builder,
+            com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder>
         getInstanceConfigsFieldBuilder() {
       if (instanceConfigsBuilder_ == null) {
-        instanceConfigsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.spanner.admin.instance.v1.InstanceConfig, com.google.spanner.admin.instance.v1.InstanceConfig.Builder, com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder>(
+        instanceConfigsBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.spanner.admin.instance.v1.InstanceConfig,
+                com.google.spanner.admin.instance.v1.InstanceConfig.Builder,
+                com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder>(
                 instanceConfigs_,
                 ((bitField0_ & 0x00000001) != 0),
                 getParentForChildren(),
@@ -877,6 +982,8 @@ public com.google.spanner.admin.instance.v1.InstanceConfig.Builder addInstanceCo
 
     private java.lang.Object nextPageToken_ = "";
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListInstanceConfigs][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigs]
@@ -884,13 +991,13 @@ public com.google.spanner.admin.instance.v1.InstanceConfig.Builder addInstanceCo
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -899,6 +1006,8 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListInstanceConfigs][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigs]
@@ -906,15 +1015,14 @@ public java.lang.String getNextPageToken() {
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString
-        getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -922,6 +1030,8 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListInstanceConfigs][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigs]
@@ -929,18 +1039,22 @@ public java.lang.String getNextPageToken() {
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setNextPageToken(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       nextPageToken_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListInstanceConfigs][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigs]
@@ -948,6 +1062,7 @@ public Builder setNextPageToken(
      * 

      *
      * string next_page_token = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
@@ -957,6 +1072,8 @@ public Builder clearNextPageToken() {
       return this;
     }
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListInstanceConfigs][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigs]
@@ -964,21 +1081,23 @@ public Builder clearNextPageToken() {
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       nextPageToken_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -988,41 +1107,43 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.instance.v1.ListInstanceConfigsResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.instance.v1.ListInstanceConfigsResponse)
-  private static final com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse DEFAULT_INSTANCE;
+  private static final com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse
+      DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse();
   }
 
-  public static com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse getDefaultInstance() {
+  public static com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse
+      getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListInstanceConfigsResponse parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListInstanceConfigsResponse parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1034,9 +1155,8 @@ public com.google.protobuf.Parser getParserForType(
   }
 
   @java.lang.Override
-  public com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse getDefaultInstanceForType() {
+  public com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse
+      getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsResponseOrBuilder.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsResponseOrBuilder.java
similarity index 73%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsResponseOrBuilder.java
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsResponseOrBuilder.java
index 626758766ce..10593e8253d 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsResponseOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsResponseOrBuilder.java
@@ -1,22 +1,41 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
-public interface ListInstanceConfigsResponseOrBuilder extends
+public interface ListInstanceConfigsResponseOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.instance.v1.ListInstanceConfigsResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The list of requested instance configurations.
    * 

    *
    * repeated .google.spanner.admin.instance.v1.InstanceConfig instance_configs = 1;
    */
-  java.util.List 
-      getInstanceConfigsList();
+  java.util.List getInstanceConfigsList();
   /**
+   *
+   *
    * 
    * The list of requested instance configurations.
    * 

@@ -25,6 +44,8 @@ public interface ListInstanceConfigsResponseOrBuilder extends
    */
   com.google.spanner.admin.instance.v1.InstanceConfig getInstanceConfigs(int index);
   /**
+   *
+   *
    * 
    * The list of requested instance configurations.
    * 

@@ -33,15 +54,19 @@ public interface ListInstanceConfigsResponseOrBuilder extends
    */
   int getInstanceConfigsCount();
   /**
+   *
+   *
    * 
    * The list of requested instance configurations.
    * 

    *
    * repeated .google.spanner.admin.instance.v1.InstanceConfig instance_configs = 1;
    */
-  java.util.List 
+  java.util.List
       getInstanceConfigsOrBuilderList();
   /**
+   *
+   *
    * 
    * The list of requested instance configurations.
    * 

@@ -52,6 +77,8 @@ com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder getInstanceConfigsO
       int index);
 
   /**
+   *
+   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListInstanceConfigs][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigs]
@@ -59,10 +86,13 @@ com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder getInstanceConfigsO
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
+   *
+   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListInstanceConfigs][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigs]
@@ -70,8 +100,8 @@ com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder getInstanceConfigsO
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString
-      getNextPageTokenBytes();
+  com.google.protobuf.ByteString getNextPageTokenBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesRequest.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesRequest.java
similarity index 74%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesRequest.java
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesRequest.java
index 4f7646c1358..2ba8ebb3487 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesRequest.java
+++ b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesRequest.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
 /**
+ *
+ *
  * 
  * The request for
  * [ListInstances][google.spanner.admin.instance.v1.InstanceAdmin.ListInstances].
@@ -11,15 +28,16 @@
  *
  * Protobuf type {@code google.spanner.admin.instance.v1.ListInstancesRequest}
  */
-public final class ListInstancesRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListInstancesRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.instance.v1.ListInstancesRequest)
     ListInstancesRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListInstancesRequest.newBuilder() to construct.
   private ListInstancesRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListInstancesRequest() {
     parent_ = "";
     pageToken_ = "";
@@ -28,39 +46,46 @@ private ListInstancesRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListInstancesRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstancesRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+        .internal_static_google_spanner_admin_instance_v1_ListInstancesRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstancesRequest_fieldAccessorTable
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+        .internal_static_google_spanner_admin_instance_v1_ListInstancesRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.instance.v1.ListInstancesRequest.class, com.google.spanner.admin.instance.v1.ListInstancesRequest.Builder.class);
+            com.google.spanner.admin.instance.v1.ListInstancesRequest.class,
+            com.google.spanner.admin.instance.v1.ListInstancesRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object parent_ = "";
   /**
+   *
+   *
    * 
    * Required. The name of the project for which a list of instances is
    * requested. Values are of the form `projects/<project>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -69,30 +94,32 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the project for which a list of instances is
    * requested. Values are of the form `projects/<project>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -103,12 +130,15 @@ public java.lang.String getParent() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 2;
   private int pageSize_ = 0;
   /**
+   *
+   *
    * 
    * Number of instances to be returned in the response. If 0 or less, defaults
    * to the server's maximum allowed page size.
    * 

    *
    * int32 page_size = 2;
+   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -117,9 +147,12 @@ public int getPageSize() {
   }
 
   public static final int PAGE_TOKEN_FIELD_NUMBER = 3;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object pageToken_ = "";
   /**
+   *
+   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.instance.v1.ListInstancesResponse.next_page_token]
@@ -128,6 +161,7 @@ public int getPageSize() {
    * 

    *
    * string page_token = 3;
+   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -136,14 +170,15 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.instance.v1.ListInstancesResponse.next_page_token]
@@ -152,16 +187,15 @@ public java.lang.String getPageToken() {
    * 

    *
    * string page_token = 3;
+   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getPageTokenBytes() {
+  public com.google.protobuf.ByteString getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -170,9 +204,12 @@ public java.lang.String getPageToken() {
   }
 
   public static final int FILTER_FIELD_NUMBER = 4;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object filter_ = "";
   /**
+   *
+   *
    * 
    * An expression for filtering the results of the request. Filter rules are
    * case insensitive. The fields eligible for filtering are:
@@ -193,6 +230,7 @@ public java.lang.String getPageToken() {
    * 

    *
    * string filter = 4;
+   *
    * @return The filter.
    */
   @java.lang.Override
@@ -201,14 +239,15 @@ public java.lang.String getFilter() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       filter_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * An expression for filtering the results of the request. Filter rules are
    * case insensitive. The fields eligible for filtering are:
@@ -229,16 +268,15 @@ public java.lang.String getFilter() {
    * 

    *
    * string filter = 4;
+   *
    * @return The bytes for filter.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getFilterBytes() {
+  public com.google.protobuf.ByteString getFilterBytes() {
     java.lang.Object ref = filter_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       filter_ = b;
       return b;
     } else {
@@ -247,6 +285,7 @@ public java.lang.String getFilter() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -258,8 +297,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -285,8 +323,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt32Size(2, pageSize_);
+      size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, pageToken_);
@@ -302,21 +339,18 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.instance.v1.ListInstancesRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.instance.v1.ListInstancesRequest other = (com.google.spanner.admin.instance.v1.ListInstancesRequest) obj;
-
-    if (!getParent()
-        .equals(other.getParent())) return false;
-    if (getPageSize()
-        != other.getPageSize()) return false;
-    if (!getPageToken()
-        .equals(other.getPageToken())) return false;
-    if (!getFilter()
-        .equals(other.getFilter())) return false;
+    com.google.spanner.admin.instance.v1.ListInstancesRequest other =
+        (com.google.spanner.admin.instance.v1.ListInstancesRequest) obj;
+
+    if (!getParent().equals(other.getParent())) return false;
+    if (getPageSize() != other.getPageSize()) return false;
+    if (!getPageToken().equals(other.getPageToken())) return false;
+    if (!getFilter().equals(other.getFilter())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -342,96 +376,104 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.instance.v1.ListInstancesRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstancesRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstancesRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstancesRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstancesRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstancesRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.ListInstancesRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.instance.v1.ListInstancesRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstancesRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.ListInstancesRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.instance.v1.ListInstancesRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstancesRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstancesRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstancesRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.instance.v1.ListInstancesRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.instance.v1.ListInstancesRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request for
    * [ListInstances][google.spanner.admin.instance.v1.InstanceAdmin.ListInstances].
@@ -439,33 +481,32 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.admin.instance.v1.ListInstancesRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.instance.v1.ListInstancesRequest)
       com.google.spanner.admin.instance.v1.ListInstancesRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstancesRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_ListInstancesRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstancesRequest_fieldAccessorTable
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_ListInstancesRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.instance.v1.ListInstancesRequest.class, com.google.spanner.admin.instance.v1.ListInstancesRequest.Builder.class);
+              com.google.spanner.admin.instance.v1.ListInstancesRequest.class,
+              com.google.spanner.admin.instance.v1.ListInstancesRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.instance.v1.ListInstancesRequest.newBuilder()
-    private Builder() {
-
-    }
+    private Builder() {}
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -478,9 +519,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstancesRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_ListInstancesRequest_descriptor;
     }
 
     @java.lang.Override
@@ -499,8 +540,11 @@ public com.google.spanner.admin.instance.v1.ListInstancesRequest build() {
 
     @java.lang.Override
     public com.google.spanner.admin.instance.v1.ListInstancesRequest buildPartial() {
-      com.google.spanner.admin.instance.v1.ListInstancesRequest result = new com.google.spanner.admin.instance.v1.ListInstancesRequest(this);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      com.google.spanner.admin.instance.v1.ListInstancesRequest result =
+          new com.google.spanner.admin.instance.v1.ListInstancesRequest(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
@@ -525,38 +569,39 @@ private void buildPartial0(com.google.spanner.admin.instance.v1.ListInstancesReq
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.instance.v1.ListInstancesRequest) {
-        return mergeFrom((com.google.spanner.admin.instance.v1.ListInstancesRequest)other);
+        return mergeFrom((com.google.spanner.admin.instance.v1.ListInstancesRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -564,7 +609,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.instance.v1.ListInstancesRequest other) {
-      if (other == com.google.spanner.admin.instance.v1.ListInstancesRequest.getDefaultInstance()) return this;
+      if (other == com.google.spanner.admin.instance.v1.ListInstancesRequest.getDefaultInstance())
+        return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         bitField0_ |= 0x00000001;
@@ -609,32 +655,37 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              parent_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 10
-            case 16: {
-              pageSize_ = input.readInt32();
-              bitField0_ |= 0x00000002;
-              break;
-            } // case 16
-            case 26: {
-              pageToken_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000004;
-              break;
-            } // case 26
-            case 34: {
-              filter_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000008;
-              break;
-            } // case 34
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                parent_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            case 16:
+              {
+                pageSize_ = input.readInt32();
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 16
+            case 26:
+              {
+                pageToken_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000004;
+                break;
+              } // case 26
+            case 34:
+              {
+                filter_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000008;
+                break;
+              } // case 34
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -644,23 +695,28 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the project for which a list of instances is
      * requested. Values are of the form `projects/<project>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -669,21 +725,24 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the project for which a list of instances is
      * requested. Values are of the form `projects/<project>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -691,30 +750,41 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the project for which a list of instances is
      * requested. Values are of the form `projects/<project>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setParent(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       parent_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the project for which a list of instances is
      * requested. Values are of the form `projects/<project>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
@@ -724,18 +794,24 @@ public Builder clearParent() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the project for which a list of instances is
      * requested. Values are of the form `projects/<project>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       parent_ = value;
       bitField0_ |= 0x00000001;
@@ -743,14 +819,17 @@ public Builder setParentBytes(
       return this;
     }
 
-    private int pageSize_ ;
+    private int pageSize_;
     /**
+     *
+     *
      * 
      * Number of instances to be returned in the response. If 0 or less, defaults
      * to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 2;
+     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -758,29 +837,35 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
+     *
+     *
      * 
      * Number of instances to be returned in the response. If 0 or less, defaults
      * to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 2;
+     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-      
+
       pageSize_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Number of instances to be returned in the response. If 0 or less, defaults
      * to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
@@ -792,6 +877,8 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.instance.v1.ListInstancesResponse.next_page_token]
@@ -800,13 +887,13 @@ public Builder clearPageSize() {
      * 

      *
      * string page_token = 3;
+     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -815,6 +902,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.instance.v1.ListInstancesResponse.next_page_token]
@@ -823,15 +912,14 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString
-        getPageTokenBytes() {
+    public com.google.protobuf.ByteString getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -839,6 +927,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.instance.v1.ListInstancesResponse.next_page_token]
@@ -847,18 +937,22 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setPageToken(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       pageToken_ = value;
       bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.instance.v1.ListInstancesResponse.next_page_token]
@@ -867,6 +961,7 @@ public Builder setPageToken(
      * 

      *
      * string page_token = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
@@ -876,6 +971,8 @@ public Builder clearPageToken() {
       return this;
     }
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.instance.v1.ListInstancesResponse.next_page_token]
@@ -884,12 +981,14 @@ public Builder clearPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       pageToken_ = value;
       bitField0_ |= 0x00000004;
@@ -899,6 +998,8 @@ public Builder setPageTokenBytes(
 
     private java.lang.Object filter_ = "";
     /**
+     *
+     *
      * 
      * An expression for filtering the results of the request. Filter rules are
      * case insensitive. The fields eligible for filtering are:
@@ -919,13 +1020,13 @@ public Builder setPageTokenBytes(
      * 

      *
      * string filter = 4;
+     *
      * @return The filter.
      */
     public java.lang.String getFilter() {
       java.lang.Object ref = filter_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         filter_ = s;
         return s;
@@ -934,6 +1035,8 @@ public java.lang.String getFilter() {
       }
     }
     /**
+     *
+     *
      * 
      * An expression for filtering the results of the request. Filter rules are
      * case insensitive. The fields eligible for filtering are:
@@ -954,15 +1057,14 @@ public java.lang.String getFilter() {
      * 

      *
      * string filter = 4;
+     *
      * @return The bytes for filter.
      */
-    public com.google.protobuf.ByteString
-        getFilterBytes() {
+    public com.google.protobuf.ByteString getFilterBytes() {
       java.lang.Object ref = filter_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         filter_ = b;
         return b;
       } else {
@@ -970,6 +1072,8 @@ public java.lang.String getFilter() {
       }
     }
     /**
+     *
+     *
      * 
      * An expression for filtering the results of the request. Filter rules are
      * case insensitive. The fields eligible for filtering are:
@@ -990,18 +1094,22 @@ public java.lang.String getFilter() {
      * 

      *
      * string filter = 4;
+     *
      * @param value The filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilter(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setFilter(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       filter_ = value;
       bitField0_ |= 0x00000008;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * An expression for filtering the results of the request. Filter rules are
      * case insensitive. The fields eligible for filtering are:
@@ -1022,6 +1130,7 @@ public Builder setFilter(
      * 

      *
      * string filter = 4;
+     *
      * @return This builder for chaining.
      */
     public Builder clearFilter() {
@@ -1031,6 +1140,8 @@ public Builder clearFilter() {
       return this;
     }
     /**
+     *
+     *
      * 
      * An expression for filtering the results of the request. Filter rules are
      * case insensitive. The fields eligible for filtering are:
@@ -1051,21 +1162,23 @@ public Builder clearFilter() {
      * 

      *
      * string filter = 4;
+     *
      * @param value The bytes for filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilterBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setFilterBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       filter_ = value;
       bitField0_ |= 0x00000008;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1075,12 +1188,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.instance.v1.ListInstancesRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.instance.v1.ListInstancesRequest)
   private static final com.google.spanner.admin.instance.v1.ListInstancesRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.instance.v1.ListInstancesRequest();
   }
@@ -1089,27 +1202,27 @@ public static com.google.spanner.admin.instance.v1.ListInstancesRequest getDefau
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListInstancesRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListInstancesRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1124,6 +1237,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.instance.v1.ListInstancesRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesRequestOrBuilder.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesRequestOrBuilder.java
similarity index 76%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesRequestOrBuilder.java
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesRequestOrBuilder.java
index 582a662bbab..fe48b843731 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesRequestOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesRequestOrBuilder.java
@@ -1,46 +1,76 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
-public interface ListInstancesRequestOrBuilder extends
+public interface ListInstancesRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.instance.v1.ListInstancesRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The name of the project for which a list of instances is
    * requested. Values are of the form `projects/<project>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
    * Required. The name of the project for which a list of instances is
    * requested. Values are of the form `projects/<project>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
    * Number of instances to be returned in the response. If 0 or less, defaults
    * to the server's maximum allowed page size.
    * 

    *
    * int32 page_size = 2;
+   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
+   *
+   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.instance.v1.ListInstancesResponse.next_page_token]
@@ -49,10 +79,13 @@ public interface ListInstancesRequestOrBuilder extends
    * 

    *
    * string page_token = 3;
+   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
+   *
+   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.instance.v1.ListInstancesResponse.next_page_token]
@@ -61,12 +94,14 @@ public interface ListInstancesRequestOrBuilder extends
    * 

    *
    * string page_token = 3;
+   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString
-      getPageTokenBytes();
+  com.google.protobuf.ByteString getPageTokenBytes();
 
   /**
+   *
+   *
    * 
    * An expression for filtering the results of the request. Filter rules are
    * case insensitive. The fields eligible for filtering are:
@@ -87,10 +122,13 @@ public interface ListInstancesRequestOrBuilder extends
    * 

    *
    * string filter = 4;
+   *
    * @return The filter.
    */
   java.lang.String getFilter();
   /**
+   *
+   *
    * 
    * An expression for filtering the results of the request. Filter rules are
    * case insensitive. The fields eligible for filtering are:
@@ -111,8 +149,8 @@ public interface ListInstancesRequestOrBuilder extends
    * 

    *
    * string filter = 4;
+   *
    * @return The bytes for filter.
    */
-  com.google.protobuf.ByteString
-      getFilterBytes();
+  com.google.protobuf.ByteString getFilterBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesResponse.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesResponse.java
similarity index 72%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesResponse.java
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesResponse.java
index ea8be22d677..89519d1b539 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesResponse.java
+++ b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesResponse.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
 /**
+ *
+ *
  * 
  * The response for
  * [ListInstances][google.spanner.admin.instance.v1.InstanceAdmin.ListInstances].
@@ -11,15 +28,16 @@
  *
  * Protobuf type {@code google.spanner.admin.instance.v1.ListInstancesResponse}
  */
-public final class ListInstancesResponse extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListInstancesResponse extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.instance.v1.ListInstancesResponse)
     ListInstancesResponseOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListInstancesResponse.newBuilder() to construct.
   private ListInstancesResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListInstancesResponse() {
     instances_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
@@ -27,33 +45,37 @@ private ListInstancesResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListInstancesResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstancesResponse_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+        .internal_static_google_spanner_admin_instance_v1_ListInstancesResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstancesResponse_fieldAccessorTable
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+        .internal_static_google_spanner_admin_instance_v1_ListInstancesResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.instance.v1.ListInstancesResponse.class, com.google.spanner.admin.instance.v1.ListInstancesResponse.Builder.class);
+            com.google.spanner.admin.instance.v1.ListInstancesResponse.class,
+            com.google.spanner.admin.instance.v1.ListInstancesResponse.Builder.class);
   }
 
   public static final int INSTANCES_FIELD_NUMBER = 1;
+
   @SuppressWarnings("serial")
   private java.util.List instances_;
   /**
+   *
+   *
    * 
    * The list of requested instances.
    * 

@@ -65,6 +87,8 @@ public java.util.List getInstance
     return instances_;
   }
   /**
+   *
+   *
    * 
    * The list of requested instances.
    * 

@@ -72,11 +96,13 @@ public java.util.List getInstance
    * repeated .google.spanner.admin.instance.v1.Instance instances = 1;
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getInstancesOrBuilderList() {
     return instances_;
   }
   /**
+   *
+   *
    * 
    * The list of requested instances.
    * 

@@ -88,6 +114,8 @@ public int getInstancesCount() {
     return instances_.size();
   }
   /**
+   *
+   *
    * 
    * The list of requested instances.
    * 

@@ -99,6 +127,8 @@ public com.google.spanner.admin.instance.v1.Instance getInstances(int index) {
     return instances_.get(index);
   }
   /**
+   *
+   *
    * 
    * The list of requested instances.
    * 

@@ -106,15 +136,17 @@ public com.google.spanner.admin.instance.v1.Instance getInstances(int index) {
    * repeated .google.spanner.admin.instance.v1.Instance instances = 1;
    */
   @java.lang.Override
-  public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstancesOrBuilder(
-      int index) {
+  public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstancesOrBuilder(int index) {
     return instances_.get(index);
   }
 
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object nextPageToken_ = "";
   /**
+   *
+   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListInstances][google.spanner.admin.instance.v1.InstanceAdmin.ListInstances]
@@ -122,6 +154,7 @@ public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstancesOrBuil
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -130,14 +163,15 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListInstances][google.spanner.admin.instance.v1.InstanceAdmin.ListInstances]
@@ -145,16 +179,15 @@ public java.lang.String getNextPageToken() {
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -163,6 +196,7 @@ public java.lang.String getNextPageToken() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -174,8 +208,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     for (int i = 0; i < instances_.size(); i++) {
       output.writeMessage(1, instances_.get(i));
     }
@@ -192,8 +225,7 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < instances_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, instances_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, instances_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
@@ -206,17 +238,16 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.instance.v1.ListInstancesResponse)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.instance.v1.ListInstancesResponse other = (com.google.spanner.admin.instance.v1.ListInstancesResponse) obj;
+    com.google.spanner.admin.instance.v1.ListInstancesResponse other =
+        (com.google.spanner.admin.instance.v1.ListInstancesResponse) obj;
 
-    if (!getInstancesList()
-        .equals(other.getInstancesList())) return false;
-    if (!getNextPageToken()
-        .equals(other.getNextPageToken())) return false;
+    if (!getInstancesList().equals(other.getInstancesList())) return false;
+    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -240,96 +271,104 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.instance.v1.ListInstancesResponse parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstancesResponse parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstancesResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstancesResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstancesResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstancesResponse parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.ListInstancesResponse parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.instance.v1.ListInstancesResponse parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstancesResponse parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.ListInstancesResponse parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.instance.v1.ListInstancesResponse parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstancesResponse parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstancesResponse parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstancesResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.instance.v1.ListInstancesResponse prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.instance.v1.ListInstancesResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The response for
    * [ListInstances][google.spanner.admin.instance.v1.InstanceAdmin.ListInstances].
@@ -337,33 +376,32 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.admin.instance.v1.ListInstancesResponse}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.instance.v1.ListInstancesResponse)
       com.google.spanner.admin.instance.v1.ListInstancesResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstancesResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_ListInstancesResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstancesResponse_fieldAccessorTable
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_ListInstancesResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.instance.v1.ListInstancesResponse.class, com.google.spanner.admin.instance.v1.ListInstancesResponse.Builder.class);
+              com.google.spanner.admin.instance.v1.ListInstancesResponse.class,
+              com.google.spanner.admin.instance.v1.ListInstancesResponse.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.instance.v1.ListInstancesResponse.newBuilder()
-    private Builder() {
+    private Builder() {}
 
-    }
-
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -380,9 +418,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstancesResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_ListInstancesResponse_descriptor;
     }
 
     @java.lang.Override
@@ -401,14 +439,18 @@ public com.google.spanner.admin.instance.v1.ListInstancesResponse build() {
 
     @java.lang.Override
     public com.google.spanner.admin.instance.v1.ListInstancesResponse buildPartial() {
-      com.google.spanner.admin.instance.v1.ListInstancesResponse result = new com.google.spanner.admin.instance.v1.ListInstancesResponse(this);
+      com.google.spanner.admin.instance.v1.ListInstancesResponse result =
+          new com.google.spanner.admin.instance.v1.ListInstancesResponse(this);
       buildPartialRepeatedFields(result);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
 
-    private void buildPartialRepeatedFields(com.google.spanner.admin.instance.v1.ListInstancesResponse result) {
+    private void buildPartialRepeatedFields(
+        com.google.spanner.admin.instance.v1.ListInstancesResponse result) {
       if (instancesBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
           instances_ = java.util.Collections.unmodifiableList(instances_);
@@ -431,38 +473,39 @@ private void buildPartial0(com.google.spanner.admin.instance.v1.ListInstancesRes
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.instance.v1.ListInstancesResponse) {
-        return mergeFrom((com.google.spanner.admin.instance.v1.ListInstancesResponse)other);
+        return mergeFrom((com.google.spanner.admin.instance.v1.ListInstancesResponse) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -470,7 +513,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.instance.v1.ListInstancesResponse other) {
-      if (other == com.google.spanner.admin.instance.v1.ListInstancesResponse.getDefaultInstance()) return this;
+      if (other == com.google.spanner.admin.instance.v1.ListInstancesResponse.getDefaultInstance())
+        return this;
       if (instancesBuilder_ == null) {
         if (!other.instances_.isEmpty()) {
           if (instances_.isEmpty()) {
@@ -489,9 +533,10 @@ public Builder mergeFrom(com.google.spanner.admin.instance.v1.ListInstancesRespo
             instancesBuilder_ = null;
             instances_ = other.instances_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            instancesBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getInstancesFieldBuilder() : null;
+            instancesBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getInstancesFieldBuilder()
+                    : null;
           } else {
             instancesBuilder_.addAllMessages(other.instances_);
           }
@@ -528,30 +573,32 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              com.google.spanner.admin.instance.v1.Instance m =
-                  input.readMessage(
-                      com.google.spanner.admin.instance.v1.Instance.parser(),
-                      extensionRegistry);
-              if (instancesBuilder_ == null) {
-                ensureInstancesIsMutable();
-                instances_.add(m);
-              } else {
-                instancesBuilder_.addMessage(m);
-              }
-              break;
-            } // case 10
-            case 18: {
-              nextPageToken_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000002;
-              break;
-            } // case 18
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                com.google.spanner.admin.instance.v1.Instance m =
+                    input.readMessage(
+                        com.google.spanner.admin.instance.v1.Instance.parser(), extensionRegistry);
+                if (instancesBuilder_ == null) {
+                  ensureInstancesIsMutable();
+                  instances_.add(m);
+                } else {
+                  instancesBuilder_.addMessage(m);
+                }
+                break;
+              } // case 10
+            case 18:
+              {
+                nextPageToken_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -561,21 +608,29 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private java.util.List instances_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureInstancesIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
-        instances_ = new java.util.ArrayList(instances_);
+        instances_ =
+            new java.util.ArrayList(instances_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.spanner.admin.instance.v1.Instance, com.google.spanner.admin.instance.v1.Instance.Builder, com.google.spanner.admin.instance.v1.InstanceOrBuilder> instancesBuilder_;
+            com.google.spanner.admin.instance.v1.Instance,
+            com.google.spanner.admin.instance.v1.Instance.Builder,
+            com.google.spanner.admin.instance.v1.InstanceOrBuilder>
+        instancesBuilder_;
 
     /**
+     *
+     *
      * 
      * The list of requested instances.
      * 

@@ -590,6 +645,8 @@ public java.util.List getInstance
       }
     }
     /**
+     *
+     *
      * 
      * The list of requested instances.
      * 

@@ -604,6 +661,8 @@ public int getInstancesCount() {
       }
     }
     /**
+     *
+     *
      * 
      * The list of requested instances.
      * 

@@ -618,14 +677,15 @@ public com.google.spanner.admin.instance.v1.Instance getInstances(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * The list of requested instances.
      * 

      *
      * repeated .google.spanner.admin.instance.v1.Instance instances = 1;
      */
-    public Builder setInstances(
-        int index, com.google.spanner.admin.instance.v1.Instance value) {
+    public Builder setInstances(int index, com.google.spanner.admin.instance.v1.Instance value) {
       if (instancesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -639,6 +699,8 @@ public Builder setInstances(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of requested instances.
      * 

@@ -657,6 +719,8 @@ public Builder setInstances(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of requested instances.
      * 

@@ -677,14 +741,15 @@ public Builder addInstances(com.google.spanner.admin.instance.v1.Instance value)
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of requested instances.
      * 

      *
      * repeated .google.spanner.admin.instance.v1.Instance instances = 1;
      */
-    public Builder addInstances(
-        int index, com.google.spanner.admin.instance.v1.Instance value) {
+    public Builder addInstances(int index, com.google.spanner.admin.instance.v1.Instance value) {
       if (instancesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -698,6 +763,8 @@ public Builder addInstances(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of requested instances.
      * 

@@ -716,6 +783,8 @@ public Builder addInstances(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of requested instances.
      * 

@@ -734,6 +803,8 @@ public Builder addInstances(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of requested instances.
      * 

@@ -744,8 +815,7 @@ public Builder addAllInstances(
         java.lang.Iterable values) {
       if (instancesBuilder_ == null) {
         ensureInstancesIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, instances_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, instances_);
         onChanged();
       } else {
         instancesBuilder_.addAllMessages(values);
@@ -753,6 +823,8 @@ public Builder addAllInstances(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of requested instances.
      * 

@@ -770,6 +842,8 @@ public Builder clearInstances() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of requested instances.
      * 

@@ -787,39 +861,44 @@ public Builder removeInstances(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of requested instances.
      * 

      *
      * repeated .google.spanner.admin.instance.v1.Instance instances = 1;
      */
-    public com.google.spanner.admin.instance.v1.Instance.Builder getInstancesBuilder(
-        int index) {
+    public com.google.spanner.admin.instance.v1.Instance.Builder getInstancesBuilder(int index) {
       return getInstancesFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * The list of requested instances.
      * 

      *
      * repeated .google.spanner.admin.instance.v1.Instance instances = 1;
      */
-    public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstancesOrBuilder(
-        int index) {
+    public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstancesOrBuilder(int index) {
       if (instancesBuilder_ == null) {
-        return instances_.get(index);  } else {
+        return instances_.get(index);
+      } else {
         return instancesBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * The list of requested instances.
      * 

      *
      * repeated .google.spanner.admin.instance.v1.Instance instances = 1;
      */
-    public java.util.List 
-         getInstancesOrBuilderList() {
+    public java.util.List
+        getInstancesOrBuilderList() {
       if (instancesBuilder_ != null) {
         return instancesBuilder_.getMessageOrBuilderList();
       } else {
@@ -827,6 +906,8 @@ public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstancesOrBuil
       }
     }
     /**
+     *
+     *
      * 
      * The list of requested instances.
      * 

@@ -834,42 +915,48 @@ public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstancesOrBuil
      * repeated .google.spanner.admin.instance.v1.Instance instances = 1;
      */
     public com.google.spanner.admin.instance.v1.Instance.Builder addInstancesBuilder() {
-      return getInstancesFieldBuilder().addBuilder(
-          com.google.spanner.admin.instance.v1.Instance.getDefaultInstance());
+      return getInstancesFieldBuilder()
+          .addBuilder(com.google.spanner.admin.instance.v1.Instance.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The list of requested instances.
      * 

      *
      * repeated .google.spanner.admin.instance.v1.Instance instances = 1;
      */
-    public com.google.spanner.admin.instance.v1.Instance.Builder addInstancesBuilder(
-        int index) {
-      return getInstancesFieldBuilder().addBuilder(
-          index, com.google.spanner.admin.instance.v1.Instance.getDefaultInstance());
+    public com.google.spanner.admin.instance.v1.Instance.Builder addInstancesBuilder(int index) {
+      return getInstancesFieldBuilder()
+          .addBuilder(index, com.google.spanner.admin.instance.v1.Instance.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The list of requested instances.
      * 

      *
      * repeated .google.spanner.admin.instance.v1.Instance instances = 1;
      */
-    public java.util.List 
-         getInstancesBuilderList() {
+    public java.util.List
+        getInstancesBuilderList() {
       return getInstancesFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.spanner.admin.instance.v1.Instance, com.google.spanner.admin.instance.v1.Instance.Builder, com.google.spanner.admin.instance.v1.InstanceOrBuilder> 
+            com.google.spanner.admin.instance.v1.Instance,
+            com.google.spanner.admin.instance.v1.Instance.Builder,
+            com.google.spanner.admin.instance.v1.InstanceOrBuilder>
         getInstancesFieldBuilder() {
       if (instancesBuilder_ == null) {
-        instancesBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.spanner.admin.instance.v1.Instance, com.google.spanner.admin.instance.v1.Instance.Builder, com.google.spanner.admin.instance.v1.InstanceOrBuilder>(
-                instances_,
-                ((bitField0_ & 0x00000001) != 0),
-                getParentForChildren(),
-                isClean());
+        instancesBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.spanner.admin.instance.v1.Instance,
+                com.google.spanner.admin.instance.v1.Instance.Builder,
+                com.google.spanner.admin.instance.v1.InstanceOrBuilder>(
+                instances_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
         instances_ = null;
       }
       return instancesBuilder_;
@@ -877,6 +964,8 @@ public com.google.spanner.admin.instance.v1.Instance.Builder addInstancesBuilder
 
     private java.lang.Object nextPageToken_ = "";
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListInstances][google.spanner.admin.instance.v1.InstanceAdmin.ListInstances]
@@ -884,13 +973,13 @@ public com.google.spanner.admin.instance.v1.Instance.Builder addInstancesBuilder
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -899,6 +988,8 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListInstances][google.spanner.admin.instance.v1.InstanceAdmin.ListInstances]
@@ -906,15 +997,14 @@ public java.lang.String getNextPageToken() {
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString
-        getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -922,6 +1012,8 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListInstances][google.spanner.admin.instance.v1.InstanceAdmin.ListInstances]
@@ -929,18 +1021,22 @@ public java.lang.String getNextPageToken() {
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setNextPageToken(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       nextPageToken_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListInstances][google.spanner.admin.instance.v1.InstanceAdmin.ListInstances]
@@ -948,6 +1044,7 @@ public Builder setNextPageToken(
      * 

      *
      * string next_page_token = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
@@ -957,6 +1054,8 @@ public Builder clearNextPageToken() {
       return this;
     }
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListInstances][google.spanner.admin.instance.v1.InstanceAdmin.ListInstances]
@@ -964,21 +1063,23 @@ public Builder clearNextPageToken() {
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       nextPageToken_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -988,12 +1089,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.instance.v1.ListInstancesResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.instance.v1.ListInstancesResponse)
   private static final com.google.spanner.admin.instance.v1.ListInstancesResponse DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.instance.v1.ListInstancesResponse();
   }
@@ -1002,27 +1103,27 @@ public static com.google.spanner.admin.instance.v1.ListInstancesResponse getDefa
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListInstancesResponse parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListInstancesResponse parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1037,6 +1138,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.instance.v1.ListInstancesResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesResponseOrBuilder.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesResponseOrBuilder.java
similarity index 71%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesResponseOrBuilder.java
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesResponseOrBuilder.java
index 26eae91ef8a..542ef8910a7 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesResponseOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesResponseOrBuilder.java
@@ -1,22 +1,41 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
-public interface ListInstancesResponseOrBuilder extends
+public interface ListInstancesResponseOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.instance.v1.ListInstancesResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The list of requested instances.
    * 

    *
    * repeated .google.spanner.admin.instance.v1.Instance instances = 1;
    */
-  java.util.List 
-      getInstancesList();
+  java.util.List getInstancesList();
   /**
+   *
+   *
    * 
    * The list of requested instances.
    * 

@@ -25,6 +44,8 @@ public interface ListInstancesResponseOrBuilder extends
    */
   com.google.spanner.admin.instance.v1.Instance getInstances(int index);
   /**
+   *
+   *
    * 
    * The list of requested instances.
    * 

@@ -33,25 +54,30 @@ public interface ListInstancesResponseOrBuilder extends
    */
   int getInstancesCount();
   /**
+   *
+   *
    * 
    * The list of requested instances.
    * 

    *
    * repeated .google.spanner.admin.instance.v1.Instance instances = 1;
    */
-  java.util.List 
+  java.util.List
       getInstancesOrBuilderList();
   /**
+   *
+   *
    * 
    * The list of requested instances.
    * 

    *
    * repeated .google.spanner.admin.instance.v1.Instance instances = 1;
    */
-  com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstancesOrBuilder(
-      int index);
+  com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstancesOrBuilder(int index);
 
   /**
+   *
+   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListInstances][google.spanner.admin.instance.v1.InstanceAdmin.ListInstances]
@@ -59,10 +85,13 @@ com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstancesOrBuilder(
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
+   *
+   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListInstances][google.spanner.admin.instance.v1.InstanceAdmin.ListInstances]
@@ -70,8 +99,8 @@ com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstancesOrBuilder(
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString
-      getNextPageTokenBytes();
+  com.google.protobuf.ByteString getNextPageTokenBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/OperationProgress.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/OperationProgress.java
similarity index 70%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/OperationProgress.java
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/OperationProgress.java
index f47cda96812..8a822c2c7d2 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/OperationProgress.java
+++ b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/OperationProgress.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/common.proto
 
 package com.google.spanner.admin.instance.v1;
 
 /**
+ *
+ *
  * 
  * Encapsulates progress related information for a Cloud Spanner long
  * running instance operations.
@@ -11,52 +28,56 @@
  *
  * Protobuf type {@code google.spanner.admin.instance.v1.OperationProgress}
  */
-public final class OperationProgress extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class OperationProgress extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.instance.v1.OperationProgress)
     OperationProgressOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use OperationProgress.newBuilder() to construct.
   private OperationProgress(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-  private OperationProgress() {
-  }
+
+  private OperationProgress() {}
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new OperationProgress();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.instance.v1.CommonProto.internal_static_google_spanner_admin_instance_v1_OperationProgress_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.instance.v1.CommonProto
+        .internal_static_google_spanner_admin_instance_v1_OperationProgress_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.instance.v1.CommonProto.internal_static_google_spanner_admin_instance_v1_OperationProgress_fieldAccessorTable
+    return com.google.spanner.admin.instance.v1.CommonProto
+        .internal_static_google_spanner_admin_instance_v1_OperationProgress_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.instance.v1.OperationProgress.class, com.google.spanner.admin.instance.v1.OperationProgress.Builder.class);
+            com.google.spanner.admin.instance.v1.OperationProgress.class,
+            com.google.spanner.admin.instance.v1.OperationProgress.Builder.class);
   }
 
   public static final int PROGRESS_PERCENT_FIELD_NUMBER = 1;
   private int progressPercent_ = 0;
   /**
+   *
+   *
    * 
    * Percent completion of the operation.
    * Values are between 0 and 100 inclusive.
    * 

    *
    * int32 progress_percent = 1;
+   *
    * @return The progressPercent.
    */
   @java.lang.Override
@@ -67,11 +88,14 @@ public int getProgressPercent() {
   public static final int START_TIME_FIELD_NUMBER = 2;
   private com.google.protobuf.Timestamp startTime_;
   /**
+   *
+   *
    * 
    * Time the request was received.
    * 

    *
    * .google.protobuf.Timestamp start_time = 2;
+   *
    * @return Whether the startTime field is set.
    */
   @java.lang.Override
@@ -79,11 +103,14 @@ public boolean hasStartTime() {
     return startTime_ != null;
   }
   /**
+   *
+   *
    * 
    * Time the request was received.
    * 

    *
    * .google.protobuf.Timestamp start_time = 2;
+   *
    * @return The startTime.
    */
   @java.lang.Override
@@ -91,6 +118,8 @@ public com.google.protobuf.Timestamp getStartTime() {
     return startTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : startTime_;
   }
   /**
+   *
+   *
    * 
    * Time the request was received.
    * 

@@ -105,12 +134,15 @@ public com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder() {
   public static final int END_TIME_FIELD_NUMBER = 3;
   private com.google.protobuf.Timestamp endTime_;
   /**
+   *
+   *
    * 
    * If set, the time at which this operation failed or was completed
    * successfully.
    * 

    *
    * .google.protobuf.Timestamp end_time = 3;
+   *
    * @return Whether the endTime field is set.
    */
   @java.lang.Override
@@ -118,12 +150,15 @@ public boolean hasEndTime() {
     return endTime_ != null;
   }
   /**
+   *
+   *
    * 
    * If set, the time at which this operation failed or was completed
    * successfully.
    * 

    *
    * .google.protobuf.Timestamp end_time = 3;
+   *
    * @return The endTime.
    */
   @java.lang.Override
@@ -131,6 +166,8 @@ public com.google.protobuf.Timestamp getEndTime() {
     return endTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
   }
   /**
+   *
+   *
    * 
    * If set, the time at which this operation failed or was completed
    * successfully.
@@ -144,6 +181,7 @@ public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -155,8 +193,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (progressPercent_ != 0) {
       output.writeInt32(1, progressPercent_);
     }
@@ -176,16 +213,13 @@ public int getSerializedSize() {
 
     size = 0;
     if (progressPercent_ != 0) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt32Size(1, progressPercent_);
+      size += com.google.protobuf.CodedOutputStream.computeInt32Size(1, progressPercent_);
     }
     if (startTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getStartTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getStartTime());
     }
     if (endTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, getEndTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getEndTime());
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -195,24 +229,22 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.instance.v1.OperationProgress)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.instance.v1.OperationProgress other = (com.google.spanner.admin.instance.v1.OperationProgress) obj;
+    com.google.spanner.admin.instance.v1.OperationProgress other =
+        (com.google.spanner.admin.instance.v1.OperationProgress) obj;
 
-    if (getProgressPercent()
-        != other.getProgressPercent()) return false;
+    if (getProgressPercent() != other.getProgressPercent()) return false;
     if (hasStartTime() != other.hasStartTime()) return false;
     if (hasStartTime()) {
-      if (!getStartTime()
-          .equals(other.getStartTime())) return false;
+      if (!getStartTime().equals(other.getStartTime())) return false;
     }
     if (hasEndTime() != other.hasEndTime()) return false;
     if (hasEndTime()) {
-      if (!getEndTime()
-          .equals(other.getEndTime())) return false;
+      if (!getEndTime().equals(other.getEndTime())) return false;
     }
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
@@ -241,96 +273,104 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.instance.v1.OperationProgress parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.OperationProgress parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.OperationProgress parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.OperationProgress parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.OperationProgress parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.OperationProgress parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.OperationProgress parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.instance.v1.OperationProgress parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.OperationProgress parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.OperationProgress parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.instance.v1.OperationProgress parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.OperationProgress parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.OperationProgress parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.OperationProgress parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.instance.v1.OperationProgress prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.instance.v1.OperationProgress prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Encapsulates progress related information for a Cloud Spanner long
    * running instance operations.
@@ -338,33 +378,32 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.admin.instance.v1.OperationProgress}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.instance.v1.OperationProgress)
       com.google.spanner.admin.instance.v1.OperationProgressOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.instance.v1.CommonProto.internal_static_google_spanner_admin_instance_v1_OperationProgress_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.instance.v1.CommonProto
+          .internal_static_google_spanner_admin_instance_v1_OperationProgress_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.instance.v1.CommonProto.internal_static_google_spanner_admin_instance_v1_OperationProgress_fieldAccessorTable
+      return com.google.spanner.admin.instance.v1.CommonProto
+          .internal_static_google_spanner_admin_instance_v1_OperationProgress_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.instance.v1.OperationProgress.class, com.google.spanner.admin.instance.v1.OperationProgress.Builder.class);
+              com.google.spanner.admin.instance.v1.OperationProgress.class,
+              com.google.spanner.admin.instance.v1.OperationProgress.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.instance.v1.OperationProgress.newBuilder()
-    private Builder() {
+    private Builder() {}
 
-    }
-
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -384,9 +423,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.instance.v1.CommonProto.internal_static_google_spanner_admin_instance_v1_OperationProgress_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.instance.v1.CommonProto
+          .internal_static_google_spanner_admin_instance_v1_OperationProgress_descriptor;
     }
 
     @java.lang.Override
@@ -405,8 +444,11 @@ public com.google.spanner.admin.instance.v1.OperationProgress build() {
 
     @java.lang.Override
     public com.google.spanner.admin.instance.v1.OperationProgress buildPartial() {
-      com.google.spanner.admin.instance.v1.OperationProgress result = new com.google.spanner.admin.instance.v1.OperationProgress(this);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      com.google.spanner.admin.instance.v1.OperationProgress result =
+          new com.google.spanner.admin.instance.v1.OperationProgress(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
@@ -417,14 +459,10 @@ private void buildPartial0(com.google.spanner.admin.instance.v1.OperationProgres
         result.progressPercent_ = progressPercent_;
       }
       if (((from_bitField0_ & 0x00000002) != 0)) {
-        result.startTime_ = startTimeBuilder_ == null
-            ? startTime_
-            : startTimeBuilder_.build();
+        result.startTime_ = startTimeBuilder_ == null ? startTime_ : startTimeBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000004) != 0)) {
-        result.endTime_ = endTimeBuilder_ == null
-            ? endTime_
-            : endTimeBuilder_.build();
+        result.endTime_ = endTimeBuilder_ == null ? endTime_ : endTimeBuilder_.build();
       }
     }
 
@@ -432,38 +470,39 @@ private void buildPartial0(com.google.spanner.admin.instance.v1.OperationProgres
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.instance.v1.OperationProgress) {
-        return mergeFrom((com.google.spanner.admin.instance.v1.OperationProgress)other);
+        return mergeFrom((com.google.spanner.admin.instance.v1.OperationProgress) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -471,7 +510,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.instance.v1.OperationProgress other) {
-      if (other == com.google.spanner.admin.instance.v1.OperationProgress.getDefaultInstance()) return this;
+      if (other == com.google.spanner.admin.instance.v1.OperationProgress.getDefaultInstance())
+        return this;
       if (other.getProgressPercent() != 0) {
         setProgressPercent(other.getProgressPercent());
       }
@@ -507,31 +547,31 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 8: {
-              progressPercent_ = input.readInt32();
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 8
-            case 18: {
-              input.readMessage(
-                  getStartTimeFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000002;
-              break;
-            } // case 18
-            case 26: {
-              input.readMessage(
-                  getEndTimeFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000004;
-              break;
-            } // case 26
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 8:
+              {
+                progressPercent_ = input.readInt32();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 8
+            case 18:
+              {
+                input.readMessage(getStartTimeFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+            case 26:
+              {
+                input.readMessage(getEndTimeFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000004;
+                break;
+              } // case 26
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -541,16 +581,20 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
-    private int progressPercent_ ;
+    private int progressPercent_;
     /**
+     *
+     *
      * 
      * Percent completion of the operation.
      * Values are between 0 and 100 inclusive.
      * 

      *
      * int32 progress_percent = 1;
+     *
      * @return The progressPercent.
      */
     @java.lang.Override
@@ -558,29 +602,35 @@ public int getProgressPercent() {
       return progressPercent_;
     }
     /**
+     *
+     *
      * 
      * Percent completion of the operation.
      * Values are between 0 and 100 inclusive.
      * 

      *
      * int32 progress_percent = 1;
+     *
      * @param value The progressPercent to set.
      * @return This builder for chaining.
      */
     public Builder setProgressPercent(int value) {
-      
+
       progressPercent_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Percent completion of the operation.
      * Values are between 0 and 100 inclusive.
      * 

      *
      * int32 progress_percent = 1;
+     *
      * @return This builder for chaining.
      */
     public Builder clearProgressPercent() {
@@ -592,24 +642,33 @@ public Builder clearProgressPercent() {
 
     private com.google.protobuf.Timestamp startTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> startTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        startTimeBuilder_;
     /**
+     *
+     *
      * 
      * Time the request was received.
      * 

      *
      * .google.protobuf.Timestamp start_time = 2;
+     *
      * @return Whether the startTime field is set.
      */
     public boolean hasStartTime() {
       return ((bitField0_ & 0x00000002) != 0);
     }
     /**
+     *
+     *
      * 
      * Time the request was received.
      * 

      *
      * .google.protobuf.Timestamp start_time = 2;
+     *
      * @return The startTime.
      */
     public com.google.protobuf.Timestamp getStartTime() {
@@ -620,6 +679,8 @@ public com.google.protobuf.Timestamp getStartTime() {
       }
     }
     /**
+     *
+     *
      * 
      * Time the request was received.
      * 

@@ -640,14 +701,15 @@ public Builder setStartTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Time the request was received.
      * 

      *
      * .google.protobuf.Timestamp start_time = 2;
      */
-    public Builder setStartTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setStartTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (startTimeBuilder_ == null) {
         startTime_ = builderForValue.build();
       } else {
@@ -658,6 +720,8 @@ public Builder setStartTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * Time the request was received.
      * 

@@ -666,9 +730,9 @@ public Builder setStartTime(
      */
     public Builder mergeStartTime(com.google.protobuf.Timestamp value) {
       if (startTimeBuilder_ == null) {
-        if (((bitField0_ & 0x00000002) != 0) &&
-          startTime_ != null &&
-          startTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000002) != 0)
+            && startTime_ != null
+            && startTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
           getStartTimeBuilder().mergeFrom(value);
         } else {
           startTime_ = value;
@@ -681,6 +745,8 @@ public Builder mergeStartTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Time the request was received.
      * 

@@ -698,6 +764,8 @@ public Builder clearStartTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Time the request was received.
      * 

@@ -710,6 +778,8 @@ public com.google.protobuf.Timestamp.Builder getStartTimeBuilder() {
       return getStartTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Time the request was received.
      * 

@@ -720,11 +790,12 @@ public com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder() {
       if (startTimeBuilder_ != null) {
         return startTimeBuilder_.getMessageOrBuilder();
       } else {
-        return startTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : startTime_;
+        return startTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : startTime_;
       }
     }
     /**
+     *
+     *
      * 
      * Time the request was received.
      * 

@@ -732,14 +803,17 @@ public com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder() {
      * .google.protobuf.Timestamp start_time = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getStartTimeFieldBuilder() {
       if (startTimeBuilder_ == null) {
-        startTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getStartTime(),
-                getParentForChildren(),
-                isClean());
+        startTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getStartTime(), getParentForChildren(), isClean());
         startTime_ = null;
       }
       return startTimeBuilder_;
@@ -747,26 +821,35 @@ public com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder() {
 
     private com.google.protobuf.Timestamp endTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> endTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        endTimeBuilder_;
     /**
+     *
+     *
      * 
      * If set, the time at which this operation failed or was completed
      * successfully.
      * 

      *
      * .google.protobuf.Timestamp end_time = 3;
+     *
      * @return Whether the endTime field is set.
      */
     public boolean hasEndTime() {
       return ((bitField0_ & 0x00000004) != 0);
     }
     /**
+     *
+     *
      * 
      * If set, the time at which this operation failed or was completed
      * successfully.
      * 

      *
      * .google.protobuf.Timestamp end_time = 3;
+     *
      * @return The endTime.
      */
     public com.google.protobuf.Timestamp getEndTime() {
@@ -777,6 +860,8 @@ public com.google.protobuf.Timestamp getEndTime() {
       }
     }
     /**
+     *
+     *
      * 
      * If set, the time at which this operation failed or was completed
      * successfully.
@@ -798,6 +883,8 @@ public Builder setEndTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * If set, the time at which this operation failed or was completed
      * successfully.
@@ -805,8 +892,7 @@ public Builder setEndTime(com.google.protobuf.Timestamp value) {
      *
      * .google.protobuf.Timestamp end_time = 3;
      */
-    public Builder setEndTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setEndTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (endTimeBuilder_ == null) {
         endTime_ = builderForValue.build();
       } else {
@@ -817,6 +903,8 @@ public Builder setEndTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * If set, the time at which this operation failed or was completed
      * successfully.
@@ -826,9 +914,9 @@ public Builder setEndTime(
      */
     public Builder mergeEndTime(com.google.protobuf.Timestamp value) {
       if (endTimeBuilder_ == null) {
-        if (((bitField0_ & 0x00000004) != 0) &&
-          endTime_ != null &&
-          endTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000004) != 0)
+            && endTime_ != null
+            && endTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
           getEndTimeBuilder().mergeFrom(value);
         } else {
           endTime_ = value;
@@ -841,6 +929,8 @@ public Builder mergeEndTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * If set, the time at which this operation failed or was completed
      * successfully.
@@ -859,6 +949,8 @@ public Builder clearEndTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * If set, the time at which this operation failed or was completed
      * successfully.
@@ -872,6 +964,8 @@ public com.google.protobuf.Timestamp.Builder getEndTimeBuilder() {
       return getEndTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * If set, the time at which this operation failed or was completed
      * successfully.
@@ -883,11 +977,12 @@ public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
       if (endTimeBuilder_ != null) {
         return endTimeBuilder_.getMessageOrBuilder();
       } else {
-        return endTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
+        return endTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
       }
     }
     /**
+     *
+     *
      * 
      * If set, the time at which this operation failed or was completed
      * successfully.
@@ -896,21 +991,24 @@ public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
      * .google.protobuf.Timestamp end_time = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getEndTimeFieldBuilder() {
       if (endTimeBuilder_ == null) {
-        endTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getEndTime(),
-                getParentForChildren(),
-                isClean());
+        endTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getEndTime(), getParentForChildren(), isClean());
         endTime_ = null;
       }
       return endTimeBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -920,12 +1018,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.instance.v1.OperationProgress)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.instance.v1.OperationProgress)
   private static final com.google.spanner.admin.instance.v1.OperationProgress DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.instance.v1.OperationProgress();
   }
@@ -934,27 +1032,27 @@ public static com.google.spanner.admin.instance.v1.OperationProgress getDefaultI
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public OperationProgress parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public OperationProgress parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -969,6 +1067,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.instance.v1.OperationProgress getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/OperationProgressOrBuilder.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/OperationProgressOrBuilder.java
similarity index 72%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/OperationProgressOrBuilder.java
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/OperationProgressOrBuilder.java
index 267bab2a579..8bf5eedddde 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/OperationProgressOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/OperationProgressOrBuilder.java
@@ -1,42 +1,69 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/common.proto
 
 package com.google.spanner.admin.instance.v1;
 
-public interface OperationProgressOrBuilder extends
+public interface OperationProgressOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.instance.v1.OperationProgress)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Percent completion of the operation.
    * Values are between 0 and 100 inclusive.
    * 

    *
    * int32 progress_percent = 1;
+   *
    * @return The progressPercent.
    */
   int getProgressPercent();
 
   /**
+   *
+   *
    * 
    * Time the request was received.
    * 

    *
    * .google.protobuf.Timestamp start_time = 2;
+   *
    * @return Whether the startTime field is set.
    */
   boolean hasStartTime();
   /**
+   *
+   *
    * 
    * Time the request was received.
    * 

    *
    * .google.protobuf.Timestamp start_time = 2;
+   *
    * @return The startTime.
    */
   com.google.protobuf.Timestamp getStartTime();
   /**
+   *
+   *
    * 
    * Time the request was received.
    * 

@@ -46,26 +73,34 @@ public interface OperationProgressOrBuilder extends
   com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * If set, the time at which this operation failed or was completed
    * successfully.
    * 

    *
    * .google.protobuf.Timestamp end_time = 3;
+   *
    * @return Whether the endTime field is set.
    */
   boolean hasEndTime();
   /**
+   *
+   *
    * 
    * If set, the time at which this operation failed or was completed
    * successfully.
    * 

    *
    * .google.protobuf.Timestamp end_time = 3;
+   *
    * @return The endTime.
    */
   com.google.protobuf.Timestamp getEndTime();
   /**
+   *
+   *
    * 
    * If set, the time at which this operation failed or was completed
    * successfully.
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ProjectName.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ProjectName.java
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ProjectName.java
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ProjectName.java
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ReplicaInfo.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ReplicaInfo.java
similarity index 70%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ReplicaInfo.java
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ReplicaInfo.java
index 96178dcdf73..2553f2fff57 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ReplicaInfo.java
+++ b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ReplicaInfo.java
@@ -1,20 +1,34 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
-/**
- * Protobuf type {@code google.spanner.admin.instance.v1.ReplicaInfo}
- */
-public final class ReplicaInfo extends
-    com.google.protobuf.GeneratedMessageV3 implements
+/** Protobuf type {@code google.spanner.admin.instance.v1.ReplicaInfo} */
+public final class ReplicaInfo extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.instance.v1.ReplicaInfo)
     ReplicaInfoOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ReplicaInfo.newBuilder() to construct.
   private ReplicaInfo(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ReplicaInfo() {
     location_ = "";
     type_ = 0;
@@ -22,30 +36,33 @@ private ReplicaInfo() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ReplicaInfo();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ReplicaInfo_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+        .internal_static_google_spanner_admin_instance_v1_ReplicaInfo_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ReplicaInfo_fieldAccessorTable
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+        .internal_static_google_spanner_admin_instance_v1_ReplicaInfo_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.instance.v1.ReplicaInfo.class, com.google.spanner.admin.instance.v1.ReplicaInfo.Builder.class);
+            com.google.spanner.admin.instance.v1.ReplicaInfo.class,
+            com.google.spanner.admin.instance.v1.ReplicaInfo.Builder.class);
   }
 
   /**
+   *
+   *
    * 
    * Indicates the type of replica.  See the [replica types
    * documentation](https://cloud.google.com/spanner/docs/replication#replica_types)
@@ -54,9 +71,10 @@ protected java.lang.Object newInstance(
    *
    * Protobuf enum {@code google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType}
    */
-  public enum ReplicaType
-      implements com.google.protobuf.ProtocolMessageEnum {
+  public enum ReplicaType implements com.google.protobuf.ProtocolMessageEnum {
     /**
+     *
+     *
      * 
      * Not specified.
      * 

@@ -65,6 +83,8 @@ public enum ReplicaType
      */
     TYPE_UNSPECIFIED(0),
     /**
+     *
+     *
      * 
      * Read-write replicas support both reads and writes. These replicas:
      * * Maintain a full copy of your data.
@@ -78,6 +98,8 @@ public enum ReplicaType
      */
     READ_WRITE(1),
     /**
+     *
+     *
      * 
      * Read-only replicas only support reads (not writes). Read-only replicas:
      * * Maintain a full copy of your data.
@@ -90,6 +112,8 @@ public enum ReplicaType
      */
     READ_ONLY(2),
     /**
+     *
+     *
      * 
      * Witness replicas don't support reads but do participate in voting to
      * commit writes. Witness replicas:
@@ -106,6 +130,8 @@ public enum ReplicaType
     ;
 
     /**
+     *
+     *
      * 
      * Not specified.
      * 

@@ -114,6 +140,8 @@ public enum ReplicaType
      */
     public static final int TYPE_UNSPECIFIED_VALUE = 0;
     /**
+     *
+     *
      * 
      * Read-write replicas support both reads and writes. These replicas:
      * * Maintain a full copy of your data.
@@ -127,6 +155,8 @@ public enum ReplicaType
      */
     public static final int READ_WRITE_VALUE = 1;
     /**
+     *
+     *
      * 
      * Read-only replicas only support reads (not writes). Read-only replicas:
      * * Maintain a full copy of your data.
@@ -139,6 +169,8 @@ public enum ReplicaType
      */
     public static final int READ_ONLY_VALUE = 2;
     /**
+     *
+     *
      * 
      * Witness replicas don't support reads but do participate in voting to
      * commit writes. Witness replicas:
@@ -152,7 +184,6 @@ public enum ReplicaType
      */
     public static final int WITNESS_VALUE = 3;
 
-
     public final int getNumber() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalArgumentException(
@@ -177,50 +208,51 @@ public static ReplicaType valueOf(int value) {
      */
     public static ReplicaType forNumber(int value) {
       switch (value) {
-        case 0: return TYPE_UNSPECIFIED;
-        case 1: return READ_WRITE;
-        case 2: return READ_ONLY;
-        case 3: return WITNESS;
-        default: return null;
+        case 0:
+          return TYPE_UNSPECIFIED;
+        case 1:
+          return READ_WRITE;
+        case 2:
+          return READ_ONLY;
+        case 3:
+          return WITNESS;
+        default:
+          return null;
       }
     }
 
-    public static com.google.protobuf.Internal.EnumLiteMap
-        internalGetValueMap() {
+    public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
       return internalValueMap;
     }
-    private static final com.google.protobuf.Internal.EnumLiteMap<
-        ReplicaType> internalValueMap =
-          new com.google.protobuf.Internal.EnumLiteMap() {
-            public ReplicaType findValueByNumber(int number) {
-              return ReplicaType.forNumber(number);
-            }
-          };
 
-    public final com.google.protobuf.Descriptors.EnumValueDescriptor
-        getValueDescriptor() {
+    private static final com.google.protobuf.Internal.EnumLiteMap internalValueMap =
+        new com.google.protobuf.Internal.EnumLiteMap() {
+          public ReplicaType findValueByNumber(int number) {
+            return ReplicaType.forNumber(number);
+          }
+        };
+
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalStateException(
             "Can't get the descriptor of an unrecognized enum value.");
       }
       return getDescriptor().getValues().get(ordinal());
     }
-    public final com.google.protobuf.Descriptors.EnumDescriptor
-        getDescriptorForType() {
+
+    public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
       return getDescriptor();
     }
-    public static final com.google.protobuf.Descriptors.EnumDescriptor
-        getDescriptor() {
+
+    public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
       return com.google.spanner.admin.instance.v1.ReplicaInfo.getDescriptor().getEnumTypes().get(0);
     }
 
     private static final ReplicaType[] VALUES = values();
 
-    public static ReplicaType valueOf(
-        com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+    public static ReplicaType valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
       if (desc.getType() != getDescriptor()) {
-        throw new java.lang.IllegalArgumentException(
-          "EnumValueDescriptor is not for this type.");
+        throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
       }
       if (desc.getIndex() == -1) {
         return UNRECOGNIZED;
@@ -238,14 +270,18 @@ private ReplicaType(int value) {
   }
 
   public static final int LOCATION_FIELD_NUMBER = 1;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object location_ = "";
   /**
+   *
+   *
    * 
    * The location of the serving resources, e.g. "us-central1".
    * 

    *
    * string location = 1;
+   *
    * @return The location.
    */
   @java.lang.Override
@@ -254,29 +290,29 @@ public java.lang.String getLocation() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       location_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The location of the serving resources, e.g. "us-central1".
    * 

    *
    * string location = 1;
+   *
    * @return The bytes for location.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getLocationBytes() {
+  public com.google.protobuf.ByteString getLocationBytes() {
     java.lang.Object ref = location_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       location_ = b;
       return b;
     } else {
@@ -287,32 +323,45 @@ public java.lang.String getLocation() {
   public static final int TYPE_FIELD_NUMBER = 2;
   private int type_ = 0;
   /**
+   *
+   *
    * 
    * The type of replica.
    * 

    *
    * .google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType type = 2;
+   *
    * @return The enum numeric value on the wire for type.
    */
-  @java.lang.Override public int getTypeValue() {
+  @java.lang.Override
+  public int getTypeValue() {
     return type_;
   }
   /**
+   *
+   *
    * 
    * The type of replica.
    * 

    *
    * .google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType type = 2;
+   *
    * @return The type.
    */
-  @java.lang.Override public com.google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType getType() {
-    com.google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType result = com.google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType.forNumber(type_);
-    return result == null ? com.google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType.UNRECOGNIZED : result;
+  @java.lang.Override
+  public com.google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType getType() {
+    com.google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType result =
+        com.google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType.forNumber(type_);
+    return result == null
+        ? com.google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType.UNRECOGNIZED
+        : result;
   }
 
   public static final int DEFAULT_LEADER_LOCATION_FIELD_NUMBER = 3;
   private boolean defaultLeaderLocation_ = false;
   /**
+   *
+   *
    * 
    * If true, this location is designated as the default leader location where
    * leader replicas are placed. See the [region types
@@ -321,6 +370,7 @@ public java.lang.String getLocation() {
    * 

    *
    * bool default_leader_location = 3;
+   *
    * @return The defaultLeaderLocation.
    */
   @java.lang.Override
@@ -329,6 +379,7 @@ public boolean getDefaultLeaderLocation() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -340,12 +391,13 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(location_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, location_);
     }
-    if (type_ != com.google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType.TYPE_UNSPECIFIED.getNumber()) {
+    if (type_
+        != com.google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType.TYPE_UNSPECIFIED
+            .getNumber()) {
       output.writeEnum(2, type_);
     }
     if (defaultLeaderLocation_ != false) {
@@ -363,13 +415,13 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(location_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, location_);
     }
-    if (type_ != com.google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType.TYPE_UNSPECIFIED.getNumber()) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeEnumSize(2, type_);
+    if (type_
+        != com.google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType.TYPE_UNSPECIFIED
+            .getNumber()) {
+      size += com.google.protobuf.CodedOutputStream.computeEnumSize(2, type_);
     }
     if (defaultLeaderLocation_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(3, defaultLeaderLocation_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(3, defaultLeaderLocation_);
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -379,18 +431,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.instance.v1.ReplicaInfo)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.instance.v1.ReplicaInfo other = (com.google.spanner.admin.instance.v1.ReplicaInfo) obj;
+    com.google.spanner.admin.instance.v1.ReplicaInfo other =
+        (com.google.spanner.admin.instance.v1.ReplicaInfo) obj;
 
-    if (!getLocation()
-        .equals(other.getLocation())) return false;
+    if (!getLocation().equals(other.getLocation())) return false;
     if (type_ != other.type_) return false;
-    if (getDefaultLeaderLocation()
-        != other.getDefaultLeaderLocation()) return false;
+    if (getDefaultLeaderLocation() != other.getDefaultLeaderLocation()) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -407,133 +458,134 @@ public int hashCode() {
     hash = (37 * hash) + TYPE_FIELD_NUMBER;
     hash = (53 * hash) + type_;
     hash = (37 * hash) + DEFAULT_LEADER_LOCATION_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getDefaultLeaderLocation());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getDefaultLeaderLocation());
     hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
-  public static com.google.spanner.admin.instance.v1.ReplicaInfo parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.admin.instance.v1.ReplicaInfo parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.ReplicaInfo parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.ReplicaInfo parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.ReplicaInfo parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.ReplicaInfo parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.ReplicaInfo parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.ReplicaInfo parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.instance.v1.ReplicaInfo parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.ReplicaInfo parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.ReplicaInfo parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.instance.v1.ReplicaInfo parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.ReplicaInfo parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.ReplicaInfo parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.ReplicaInfo parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.admin.instance.v1.ReplicaInfo prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
-  /**
-   * Protobuf type {@code google.spanner.admin.instance.v1.ReplicaInfo}
-   */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  /** Protobuf type {@code google.spanner.admin.instance.v1.ReplicaInfo} */
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.instance.v1.ReplicaInfo)
       com.google.spanner.admin.instance.v1.ReplicaInfoOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ReplicaInfo_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_ReplicaInfo_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ReplicaInfo_fieldAccessorTable
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_ReplicaInfo_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.instance.v1.ReplicaInfo.class, com.google.spanner.admin.instance.v1.ReplicaInfo.Builder.class);
+              com.google.spanner.admin.instance.v1.ReplicaInfo.class,
+              com.google.spanner.admin.instance.v1.ReplicaInfo.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.instance.v1.ReplicaInfo.newBuilder()
-    private Builder() {
-
-    }
+    private Builder() {}
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -545,9 +597,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ReplicaInfo_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_ReplicaInfo_descriptor;
     }
 
     @java.lang.Override
@@ -566,8 +618,11 @@ public com.google.spanner.admin.instance.v1.ReplicaInfo build() {
 
     @java.lang.Override
     public com.google.spanner.admin.instance.v1.ReplicaInfo buildPartial() {
-      com.google.spanner.admin.instance.v1.ReplicaInfo result = new com.google.spanner.admin.instance.v1.ReplicaInfo(this);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      com.google.spanner.admin.instance.v1.ReplicaInfo result =
+          new com.google.spanner.admin.instance.v1.ReplicaInfo(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
@@ -589,38 +644,39 @@ private void buildPartial0(com.google.spanner.admin.instance.v1.ReplicaInfo resu
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.instance.v1.ReplicaInfo) {
-        return mergeFrom((com.google.spanner.admin.instance.v1.ReplicaInfo)other);
+        return mergeFrom((com.google.spanner.admin.instance.v1.ReplicaInfo) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -628,7 +684,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.instance.v1.ReplicaInfo other) {
-      if (other == com.google.spanner.admin.instance.v1.ReplicaInfo.getDefaultInstance()) return this;
+      if (other == com.google.spanner.admin.instance.v1.ReplicaInfo.getDefaultInstance())
+        return this;
       if (!other.getLocation().isEmpty()) {
         location_ = other.location_;
         bitField0_ |= 0x00000001;
@@ -666,27 +723,31 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              location_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 10
-            case 16: {
-              type_ = input.readEnum();
-              bitField0_ |= 0x00000002;
-              break;
-            } // case 16
-            case 24: {
-              defaultLeaderLocation_ = input.readBool();
-              bitField0_ |= 0x00000004;
-              break;
-            } // case 24
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                location_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            case 16:
+              {
+                type_ = input.readEnum();
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 16
+            case 24:
+              {
+                defaultLeaderLocation_ = input.readBool();
+                bitField0_ |= 0x00000004;
+                break;
+              } // case 24
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -696,22 +757,25 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object location_ = "";
     /**
+     *
+     *
      * 
      * The location of the serving resources, e.g. "us-central1".
      * 

      *
      * string location = 1;
+     *
      * @return The location.
      */
     public java.lang.String getLocation() {
       java.lang.Object ref = location_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         location_ = s;
         return s;
@@ -720,20 +784,21 @@ public java.lang.String getLocation() {
       }
     }
     /**
+     *
+     *
      * 
      * The location of the serving resources, e.g. "us-central1".
      * 

      *
      * string location = 1;
+     *
      * @return The bytes for location.
      */
-    public com.google.protobuf.ByteString
-        getLocationBytes() {
+    public com.google.protobuf.ByteString getLocationBytes() {
       java.lang.Object ref = location_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         location_ = b;
         return b;
       } else {
@@ -741,28 +806,35 @@ public java.lang.String getLocation() {
       }
     }
     /**
+     *
+     *
      * 
      * The location of the serving resources, e.g. "us-central1".
      * 

      *
      * string location = 1;
+     *
      * @param value The location to set.
      * @return This builder for chaining.
      */
-    public Builder setLocation(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setLocation(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       location_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The location of the serving resources, e.g. "us-central1".
      * 

      *
      * string location = 1;
+     *
      * @return This builder for chaining.
      */
     public Builder clearLocation() {
@@ -772,17 +844,21 @@ public Builder clearLocation() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The location of the serving resources, e.g. "us-central1".
      * 

      *
      * string location = 1;
+     *
      * @param value The bytes for location to set.
      * @return This builder for chaining.
      */
-    public Builder setLocationBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setLocationBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       location_ = value;
       bitField0_ |= 0x00000001;
@@ -792,22 +868,29 @@ public Builder setLocationBytes(
 
     private int type_ = 0;
     /**
+     *
+     *
      * 
      * The type of replica.
      * 

      *
      * .google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType type = 2;
+     *
      * @return The enum numeric value on the wire for type.
      */
-    @java.lang.Override public int getTypeValue() {
+    @java.lang.Override
+    public int getTypeValue() {
       return type_;
     }
     /**
+     *
+     *
      * 
      * The type of replica.
      * 

      *
      * .google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType type = 2;
+     *
      * @param value The enum numeric value on the wire for type to set.
      * @return This builder for chaining.
      */
@@ -818,24 +901,33 @@ public Builder setTypeValue(int value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The type of replica.
      * 

      *
      * .google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType type = 2;
+     *
      * @return The type.
      */
     @java.lang.Override
     public com.google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType getType() {
-      com.google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType result = com.google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType.forNumber(type_);
-      return result == null ? com.google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType.UNRECOGNIZED : result;
+      com.google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType result =
+          com.google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType.forNumber(type_);
+      return result == null
+          ? com.google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType.UNRECOGNIZED
+          : result;
     }
     /**
+     *
+     *
      * 
      * The type of replica.
      * 

      *
      * .google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType type = 2;
+     *
      * @param value The type to set.
      * @return This builder for chaining.
      */
@@ -849,11 +941,14 @@ public Builder setType(com.google.spanner.admin.instance.v1.ReplicaInfo.ReplicaT
       return this;
     }
     /**
+     *
+     *
      * 
      * The type of replica.
      * 

      *
      * .google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType type = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearType() {
@@ -863,8 +958,10 @@ public Builder clearType() {
       return this;
     }
 
-    private boolean defaultLeaderLocation_ ;
+    private boolean defaultLeaderLocation_;
     /**
+     *
+     *
      * 
      * If true, this location is designated as the default leader location where
      * leader replicas are placed. See the [region types
@@ -873,6 +970,7 @@ public Builder clearType() {
      * 

      *
      * bool default_leader_location = 3;
+     *
      * @return The defaultLeaderLocation.
      */
     @java.lang.Override
@@ -880,6 +978,8 @@ public boolean getDefaultLeaderLocation() {
       return defaultLeaderLocation_;
     }
     /**
+     *
+     *
      * 
      * If true, this location is designated as the default leader location where
      * leader replicas are placed. See the [region types
@@ -888,17 +988,20 @@ public boolean getDefaultLeaderLocation() {
      * 

      *
      * bool default_leader_location = 3;
+     *
      * @param value The defaultLeaderLocation to set.
      * @return This builder for chaining.
      */
     public Builder setDefaultLeaderLocation(boolean value) {
-      
+
       defaultLeaderLocation_ = value;
       bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If true, this location is designated as the default leader location where
      * leader replicas are placed. See the [region types
@@ -907,6 +1010,7 @@ public Builder setDefaultLeaderLocation(boolean value) {
      * 

      *
      * bool default_leader_location = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearDefaultLeaderLocation() {
@@ -915,9 +1019,9 @@ public Builder clearDefaultLeaderLocation() {
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -927,12 +1031,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.instance.v1.ReplicaInfo)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.instance.v1.ReplicaInfo)
   private static final com.google.spanner.admin.instance.v1.ReplicaInfo DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.instance.v1.ReplicaInfo();
   }
@@ -941,27 +1045,27 @@ public static com.google.spanner.admin.instance.v1.ReplicaInfo getDefaultInstanc
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ReplicaInfo parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ReplicaInfo parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -976,6 +1080,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.instance.v1.ReplicaInfo getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ReplicaInfoOrBuilder.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ReplicaInfoOrBuilder.java
similarity index 67%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ReplicaInfoOrBuilder.java
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ReplicaInfoOrBuilder.java
index 1fbda309525..1e3f8a3e1a1 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ReplicaInfoOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ReplicaInfoOrBuilder.java
@@ -1,52 +1,81 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
-public interface ReplicaInfoOrBuilder extends
+public interface ReplicaInfoOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.instance.v1.ReplicaInfo)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The location of the serving resources, e.g. "us-central1".
    * 

    *
    * string location = 1;
+   *
    * @return The location.
    */
   java.lang.String getLocation();
   /**
+   *
+   *
    * 
    * The location of the serving resources, e.g. "us-central1".
    * 

    *
    * string location = 1;
+   *
    * @return The bytes for location.
    */
-  com.google.protobuf.ByteString
-      getLocationBytes();
+  com.google.protobuf.ByteString getLocationBytes();
 
   /**
+   *
+   *
    * 
    * The type of replica.
    * 

    *
    * .google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType type = 2;
+   *
    * @return The enum numeric value on the wire for type.
    */
   int getTypeValue();
   /**
+   *
+   *
    * 
    * The type of replica.
    * 

    *
    * .google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType type = 2;
+   *
    * @return The type.
    */
   com.google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType getType();
 
   /**
+   *
+   *
    * 
    * If true, this location is designated as the default leader location where
    * leader replicas are placed. See the [region types
@@ -55,6 +84,7 @@ public interface ReplicaInfoOrBuilder extends
    * 

    *
    * bool default_leader_location = 3;
+   *
    * @return The defaultLeaderLocation.
    */
   boolean getDefaultLeaderLocation();
diff --git a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/SpannerInstanceAdminProto.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/SpannerInstanceAdminProto.java
new file mode 100644
index 00000000000..3d5256cbd62
--- /dev/null
+++ b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/SpannerInstanceAdminProto.java
@@ -0,0 +1,594 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
+
+package com.google.spanner.admin.instance.v1;
+
+public final class SpannerInstanceAdminProto {
+  private SpannerInstanceAdminProto() {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_instance_v1_ReplicaInfo_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_instance_v1_ReplicaInfo_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_instance_v1_InstanceConfig_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_instance_v1_InstanceConfig_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_instance_v1_InstanceConfig_LabelsEntry_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_instance_v1_InstanceConfig_LabelsEntry_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_instance_v1_Instance_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_instance_v1_Instance_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_instance_v1_Instance_LabelsEntry_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_instance_v1_Instance_LabelsEntry_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsResponse_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_instance_v1_GetInstanceConfigRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_instance_v1_GetInstanceConfigRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_instance_v1_CreateInstanceConfigRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_instance_v1_CreateInstanceConfigRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_instance_v1_UpdateInstanceConfigRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_instance_v1_UpdateInstanceConfigRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_instance_v1_DeleteInstanceConfigRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_instance_v1_DeleteInstanceConfigRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_instance_v1_ListInstanceConfigOperationsRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_instance_v1_ListInstanceConfigOperationsRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_instance_v1_ListInstanceConfigOperationsResponse_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_instance_v1_ListInstanceConfigOperationsResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_instance_v1_GetInstanceRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_instance_v1_GetInstanceRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_instance_v1_CreateInstanceRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_instance_v1_CreateInstanceRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_instance_v1_ListInstancesRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_instance_v1_ListInstancesRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_instance_v1_ListInstancesResponse_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_instance_v1_ListInstancesResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_instance_v1_UpdateInstanceRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_instance_v1_UpdateInstanceRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_instance_v1_DeleteInstanceRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_instance_v1_DeleteInstanceRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_instance_v1_CreateInstanceMetadata_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_instance_v1_CreateInstanceMetadata_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_instance_v1_UpdateInstanceMetadata_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_instance_v1_UpdateInstanceMetadata_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_instance_v1_CreateInstanceConfigMetadata_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_instance_v1_CreateInstanceConfigMetadata_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_instance_v1_UpdateInstanceConfigMetadata_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_instance_v1_UpdateInstanceConfigMetadata_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
+    return descriptor;
+  }
+
+  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
+
+  static {
+    java.lang.String[] descriptorData = {
+      "\n=google/spanner/admin/instance/v1/spann"
+          + "er_instance_admin.proto\022 google.spanner."
+          + "admin.instance.v1\032\034google/api/annotation"
+          + "s.proto\032\027google/api/client.proto\032\037google"
+          + "/api/field_behavior.proto\032\031google/api/re"
+          + "source.proto\032\036google/iam/v1/iam_policy.p"
+          + "roto\032\032google/iam/v1/policy.proto\032#google"
+          + "/longrunning/operations.proto\032\033google/pr"
+          + "otobuf/empty.proto\032 google/protobuf/fiel"
+          + "d_mask.proto\032\037google/protobuf/timestamp."
+          + "proto\032-google/spanner/admin/instance/v1/"
+          + "common.proto\"\332\001\n\013ReplicaInfo\022\020\n\010location"
+          + "\030\001 \001(\t\022G\n\004type\030\002 \001(\01629.google.spanner.ad"
+          + "min.instance.v1.ReplicaInfo.ReplicaType\022"
+          + "\037\n\027default_leader_location\030\003 \001(\010\"O\n\013Repl"
+          + "icaType\022\024\n\020TYPE_UNSPECIFIED\020\000\022\016\n\nREAD_WR"
+          + "ITE\020\001\022\r\n\tREAD_ONLY\020\002\022\013\n\007WITNESS\020\003\"\276\006\n\016In"
+          + "stanceConfig\022\014\n\004name\030\001 \001(\t\022\024\n\014display_na"
+          + "me\030\002 \001(\t\022O\n\013config_type\030\005 \001(\01625.google.s"
+          + "panner.admin.instance.v1.InstanceConfig."
+          + "TypeB\003\340A\003\022?\n\010replicas\030\003 \003(\0132-.google.spa"
+          + "nner.admin.instance.v1.ReplicaInfo\022M\n\021op"
+          + "tional_replicas\030\006 \003(\0132-.google.spanner.a"
+          + "dmin.instance.v1.ReplicaInfoB\003\340A\003\022?\n\013bas"
+          + "e_config\030\007 \001(\tB*\372A\'\n%spanner.googleapis."
+          + "com/InstanceConfig\022L\n\006labels\030\010 \003(\0132<.goo"
+          + "gle.spanner.admin.instance.v1.InstanceCo"
+          + "nfig.LabelsEntry\022\014\n\004etag\030\t \001(\t\022\026\n\016leader"
+          + "_options\030\004 \003(\t\022\030\n\013reconciling\030\n \001(\010B\003\340A\003"
+          + "\022J\n\005state\030\013 \001(\01626.google.spanner.admin.i"
+          + "nstance.v1.InstanceConfig.StateB\003\340A\003\032-\n\013"
+          + "LabelsEntry\022\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 \001(\t:"
+          + "\0028\001\"B\n\004Type\022\024\n\020TYPE_UNSPECIFIED\020\000\022\022\n\016GOO"
+          + "GLE_MANAGED\020\001\022\020\n\014USER_MANAGED\020\002\"7\n\005State"
+          + "\022\025\n\021STATE_UNSPECIFIED\020\000\022\014\n\010CREATING\020\001\022\t\n"
+          + "\005READY\020\002:`\352A]\n%spanner.googleapis.com/In"
+          + "stanceConfig\0224projects/{project}/instanc"
+          + "eConfigs/{instance_config}\"\355\004\n\010Instance\022"
+          + "\021\n\004name\030\001 \001(\tB\003\340A\002\022=\n\006config\030\002 \001(\tB-\340A\002\372"
+          + "A\'\n%spanner.googleapis.com/InstanceConfi"
+          + "g\022\031\n\014display_name\030\003 \001(\tB\003\340A\002\022\022\n\nnode_cou"
+          + "nt\030\005 \001(\005\022\030\n\020processing_units\030\t \001(\005\022D\n\005st"
+          + "ate\030\006 \001(\01620.google.spanner.admin.instanc"
+          + "e.v1.Instance.StateB\003\340A\003\022F\n\006labels\030\007 \003(\013"
+          + "26.google.spanner.admin.instance.v1.Inst"
+          + "ance.LabelsEntry\022\025\n\rendpoint_uris\030\010 \003(\t\022"
+          + "4\n\013create_time\030\013 \001(\0132\032.google.protobuf.T"
+          + "imestampB\003\340A\003\0224\n\013update_time\030\014 \001(\0132\032.goo"
+          + "gle.protobuf.TimestampB\003\340A\003\032-\n\013LabelsEnt"
+          + "ry\022\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 \001(\t:\0028\001\"7\n\005St"
+          + "ate\022\025\n\021STATE_UNSPECIFIED\020\000\022\014\n\010CREATING\020\001"
+          + "\022\t\n\005READY\020\002:M\352AJ\n\037spanner.googleapis.com"
+          + "/Instance\022\'projects/{project}/instances/"
+          + "{instance}\"\210\001\n\032ListInstanceConfigsReques"
+          + "t\022C\n\006parent\030\001 \001(\tB3\340A\002\372A-\n+cloudresource"
+          + "manager.googleapis.com/Project\022\021\n\tpage_s"
+          + "ize\030\002 \001(\005\022\022\n\npage_token\030\003 \001(\t\"\202\001\n\033ListIn"
+          + "stanceConfigsResponse\022J\n\020instance_config"
+          + "s\030\001 \003(\01320.google.spanner.admin.instance."
+          + "v1.InstanceConfig\022\027\n\017next_page_token\030\002 \001"
+          + "(\t\"W\n\030GetInstanceConfigRequest\022;\n\004name\030\001"
+          + " \001(\tB-\340A\002\372A\'\n%spanner.googleapis.com/Ins"
+          + "tanceConfig\"\352\001\n\033CreateInstanceConfigRequ"
+          + "est\022C\n\006parent\030\001 \001(\tB3\340A\002\372A-\n+cloudresour"
+          + "cemanager.googleapis.com/Project\022\037\n\022inst"
+          + "ance_config_id\030\002 \001(\tB\003\340A\002\022N\n\017instance_co"
+          + "nfig\030\003 \001(\01320.google.spanner.admin.instan"
+          + "ce.v1.InstanceConfigB\003\340A\002\022\025\n\rvalidate_on"
+          + "ly\030\004 \001(\010\"\272\001\n\033UpdateInstanceConfigRequest"
+          + "\022N\n\017instance_config\030\001 \001(\01320.google.spann"
+          + "er.admin.instance.v1.InstanceConfigB\003\340A\002"
+          + "\0224\n\013update_mask\030\002 \001(\0132\032.google.protobuf."
+          + "FieldMaskB\003\340A\002\022\025\n\rvalidate_only\030\003 \001(\010\"\177\n"
+          + "\033DeleteInstanceConfigRequest\022;\n\004name\030\001 \001"
+          + "(\tB-\340A\002\372A\'\n%spanner.googleapis.com/Insta"
+          + "nceConfig\022\014\n\004etag\030\002 \001(\t\022\025\n\rvalidate_only"
+          + "\030\003 \001(\010\"\241\001\n#ListInstanceConfigOperationsR"
+          + "equest\022C\n\006parent\030\001 \001(\tB3\340A\002\372A-\n+cloudres"
+          + "ourcemanager.googleapis.com/Project\022\016\n\006f"
+          + "ilter\030\002 \001(\t\022\021\n\tpage_size\030\003 \001(\005\022\022\n\npage_t"
+          + "oken\030\004 \001(\t\"r\n$ListInstanceConfigOperatio"
+          + "nsResponse\0221\n\noperations\030\001 \003(\0132\035.google."
+          + "longrunning.Operation\022\027\n\017next_page_token"
+          + "\030\002 \001(\t\"{\n\022GetInstanceRequest\0225\n\004name\030\001 \001"
+          + "(\tB\'\340A\002\372A!\n\037spanner.googleapis.com/Insta"
+          + "nce\022.\n\nfield_mask\030\002 \001(\0132\032.google.protobu"
+          + "f.FieldMask\"\271\001\n\025CreateInstanceRequest\022C\n"
+          + "\006parent\030\001 \001(\tB3\340A\002\372A-\n+cloudresourcemana"
+          + "ger.googleapis.com/Project\022\030\n\013instance_i"
+          + "d\030\002 \001(\tB\003\340A\002\022A\n\010instance\030\003 \001(\0132*.google."
+          + "spanner.admin.instance.v1.InstanceB\003\340A\002\""
+          + "\222\001\n\024ListInstancesRequest\022C\n\006parent\030\001 \001(\t"
+          + "B3\340A\002\372A-\n+cloudresourcemanager.googleapi"
+          + "s.com/Project\022\021\n\tpage_size\030\002 \001(\005\022\022\n\npage"
+          + "_token\030\003 \001(\t\022\016\n\006filter\030\004 \001(\t\"o\n\025ListInst"
+          + "ancesResponse\022=\n\tinstances\030\001 \003(\0132*.googl"
+          + "e.spanner.admin.instance.v1.Instance\022\027\n\017"
+          + "next_page_token\030\002 \001(\t\"\217\001\n\025UpdateInstance"
+          + "Request\022A\n\010instance\030\001 \001(\0132*.google.spann"
+          + "er.admin.instance.v1.InstanceB\003\340A\002\0223\n\nfi"
+          + "eld_mask\030\002 \001(\0132\032.google.protobuf.FieldMa"
+          + "skB\003\340A\002\"N\n\025DeleteInstanceRequest\0225\n\004name"
+          + "\030\001 \001(\tB\'\340A\002\372A!\n\037spanner.googleapis.com/I"
+          + "nstance\"\345\001\n\026CreateInstanceMetadata\022<\n\010in"
+          + "stance\030\001 \001(\0132*.google.spanner.admin.inst"
+          + "ance.v1.Instance\022.\n\nstart_time\030\002 \001(\0132\032.g"
+          + "oogle.protobuf.Timestamp\022/\n\013cancel_time\030"
+          + "\003 \001(\0132\032.google.protobuf.Timestamp\022,\n\010end"
+          + "_time\030\004 \001(\0132\032.google.protobuf.Timestamp\""
+          + "\345\001\n\026UpdateInstanceMetadata\022<\n\010instance\030\001"
+          + " \001(\0132*.google.spanner.admin.instance.v1."
+          + "Instance\022.\n\nstart_time\030\002 \001(\0132\032.google.pr"
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+          + "google.protobuf.Timestamp\022,\n\010end_time\030\004 "
+          + "\001(\0132\032.google.protobuf.Timestamp\"\341\001\n\034Crea"
+          + "teInstanceConfigMetadata\022I\n\017instance_con"
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+          + "e.v1.InstanceConfig\022E\n\010progress\030\002 \001(\01323."
+          + "google.spanner.admin.instance.v1.Operati"
+          + "onProgress\022/\n\013cancel_time\030\003 \001(\0132\032.google"
+          + ".protobuf.Timestamp\"\341\001\n\034UpdateInstanceCo"
+          + "nfigMetadata\022I\n\017instance_config\030\001 \001(\01320."
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+          + "eConfig\022E\n\010progress\030\002 \001(\01323.google.spann"
+          + "er.admin.instance.v1.OperationProgress\022/"
+          + "\n\013cancel_time\030\003 \001(\0132\032.google.protobuf.Ti"
+          + "mestamp2\362\030\n\rInstanceAdmin\022\314\001\n\023ListInstan"
+          + "ceConfigs\022<.google.spanner.admin.instanc"
+          + "e.v1.ListInstanceConfigsRequest\032=.google"
+          + ".spanner.admin.instance.v1.ListInstanceC"
+          + "onfigsResponse\"8\202\323\344\223\002)\022\'/v1/{parent=proj"
+          + "ects/*}/instanceConfigs\332A\006parent\022\271\001\n\021Get"
+          + "InstanceConfig\022:.google.spanner.admin.in"
+          + "stance.v1.GetInstanceConfigRequest\0320.goo"
+          + "gle.spanner.admin.instance.v1.InstanceCo"
+          + "nfig\"6\202\323\344\223\002)\022\'/v1/{name=projects/*/insta"
+          + "nceConfigs/*}\332A\004name\022\310\002\n\024CreateInstanceC"
+          + "onfig\022=.google.spanner.admin.instance.v1"
+          + ".CreateInstanceConfigRequest\032\035.google.lo"
+          + "ngrunning.Operation\"\321\001\202\323\344\223\002,\"\'/v1/{paren"
+          + "t=projects/*}/instanceConfigs:\001*\332A)paren"
+          + "t,instance_config,instance_config_id\312Ap\n"
+          + "/google.spanner.admin.instance.v1.Instan"
+          + "ceConfig\022=google.spanner.admin.instance."
+          + "v1.CreateInstanceConfigMetadata\022\312\002\n\024Upda"
+          + "teInstanceConfig\022=.google.spanner.admin."
+          + "instance.v1.UpdateInstanceConfigRequest\032"
+          + "\035.google.longrunning.Operation\"\323\001\202\323\344\223\002<2"
+          + "7/v1/{instance_config.name=projects/*/in"
+          + "stanceConfigs/*}:\001*\332A\033instance_config,up"
+          + "date_mask\312Ap\n/google.spanner.admin.insta"
+          + "nce.v1.InstanceConfig\022=google.spanner.ad"
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+          + "data\022\245\001\n\024DeleteInstanceConfig\022=.google.s"
+          + "panner.admin.instance.v1.DeleteInstanceC"
+          + "onfigRequest\032\026.google.protobuf.Empty\"6\202\323"
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+          + "gs/*}\332A\004name\022\360\001\n\034ListInstanceConfigOpera"
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+          + ".ListInstanceConfigOperationsRequest\032F.g"
+          + "oogle.spanner.admin.instance.v1.ListInst"
+          + "anceConfigOperationsResponse\"A\202\323\344\223\0022\0220/v"
+          + "1/{parent=projects/*}/instanceConfigOper"
+          + "ations\332A\006parent\022\264\001\n\rListInstances\0226.goog"
+          + "le.spanner.admin.instance.v1.ListInstanc"
+          + "esRequest\0327.google.spanner.admin.instanc"
+          + "e.v1.ListInstancesResponse\"2\202\323\344\223\002#\022!/v1/"
+          + "{parent=projects/*}/instances\332A\006parent\022\241"
+          + "\001\n\013GetInstance\0224.google.spanner.admin.in"
+          + "stance.v1.GetInstanceRequest\032*.google.sp"
+          + "anner.admin.instance.v1.Instance\"0\202\323\344\223\002#"
+          + "\022!/v1/{name=projects/*/instances/*}\332A\004na"
+          + "me\022\234\002\n\016CreateInstance\0227.google.spanner.a"
+          + "dmin.instance.v1.CreateInstanceRequest\032\035"
+          + ".google.longrunning.Operation\"\261\001\202\323\344\223\002&\"!"
+          + "/v1/{parent=projects/*}/instances:\001*\332A\033p"
+          + "arent,instance_id,instance\312Ad\n)google.sp"
+          + "anner.admin.instance.v1.Instance\0227google"
+          + ".spanner.admin.instance.v1.CreateInstanc"
+          + "eMetadata\022\235\002\n\016UpdateInstance\0227.google.sp"
+          + "anner.admin.instance.v1.UpdateInstanceRe"
+          + "quest\032\035.google.longrunning.Operation\"\262\001\202"
+          + "\323\344\223\002/2*/v1/{instance.name=projects/*/ins"
+          + "tances/*}:\001*\332A\023instance,field_mask\312Ad\n)g"
+          + "oogle.spanner.admin.instance.v1.Instance"
+          + "\0227google.spanner.admin.instance.v1.Updat"
+          + "eInstanceMetadata\022\223\001\n\016DeleteInstance\0227.g"
+          + "oogle.spanner.admin.instance.v1.DeleteIn"
+          + "stanceRequest\032\026.google.protobuf.Empty\"0\202"
+          + "\323\344\223\002#*!/v1/{name=projects/*/instances/*}"
+          + "\332A\004name\022\232\001\n\014SetIamPolicy\022\".google.iam.v1"
+          + ".SetIamPolicyRequest\032\025.google.iam.v1.Pol"
+          + "icy\"O\202\323\344\223\0027\"2/v1/{resource=projects/*/in"
+          + "stances/*}:setIamPolicy:\001*\332A\017resource,po"
+          + "licy\022\223\001\n\014GetIamPolicy\022\".google.iam.v1.Ge"
+          + "tIamPolicyRequest\032\025.google.iam.v1.Policy"
+          + "\"H\202\323\344\223\0027\"2/v1/{resource=projects/*/insta"
+          + "nces/*}:getIamPolicy:\001*\332A\010resource\022\305\001\n\022T"
+          + "estIamPermissions\022(.google.iam.v1.TestIa"
+          + "mPermissionsRequest\032).google.iam.v1.Test"
+          + "IamPermissionsResponse\"Z\202\323\344\223\002=\"8/v1/{res"
+          + "ource=projects/*/instances/*}:testIamPer"
+          + "missions:\001*\332A\024resource,permissions\032x\312A\026s"
+          + "panner.googleapis.com\322A\\https://www.goog"
+          + "leapis.com/auth/cloud-platform,https://w"
+          + "ww.googleapis.com/auth/spanner.adminB\213\002\n"
+          + "$com.google.spanner.admin.instance.v1B\031S"
+          + "pannerInstanceAdminProtoP\001ZFcloud.google"
+          + ".com/go/spanner/admin/instance/apiv1/ins"
+          + "tancepb;instancepb\252\002&Google.Cloud.Spanne"
+          + "r.Admin.Instance.V1\312\002&Google\\Cloud\\Spann"
+          + "er\\Admin\\Instance\\V1\352\002+Google::Cloud::Sp"
+          + "anner::Admin::Instance::V1b\006proto3"
+    };
+    descriptor =
+        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
+            descriptorData,
+            new com.google.protobuf.Descriptors.FileDescriptor[] {
+              com.google.api.AnnotationsProto.getDescriptor(),
+              com.google.api.ClientProto.getDescriptor(),
+              com.google.api.FieldBehaviorProto.getDescriptor(),
+              com.google.api.ResourceProto.getDescriptor(),
+              com.google.iam.v1.IamPolicyProto.getDescriptor(),
+              com.google.iam.v1.PolicyProto.getDescriptor(),
+              com.google.longrunning.OperationsProto.getDescriptor(),
+              com.google.protobuf.EmptyProto.getDescriptor(),
+              com.google.protobuf.FieldMaskProto.getDescriptor(),
+              com.google.protobuf.TimestampProto.getDescriptor(),
+              com.google.spanner.admin.instance.v1.CommonProto.getDescriptor(),
+            });
+    internal_static_google_spanner_admin_instance_v1_ReplicaInfo_descriptor =
+        getDescriptor().getMessageTypes().get(0);
+    internal_static_google_spanner_admin_instance_v1_ReplicaInfo_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_instance_v1_ReplicaInfo_descriptor,
+            new java.lang.String[] {
+              "Location", "Type", "DefaultLeaderLocation",
+            });
+    internal_static_google_spanner_admin_instance_v1_InstanceConfig_descriptor =
+        getDescriptor().getMessageTypes().get(1);
+    internal_static_google_spanner_admin_instance_v1_InstanceConfig_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_instance_v1_InstanceConfig_descriptor,
+            new java.lang.String[] {
+              "Name",
+              "DisplayName",
+              "ConfigType",
+              "Replicas",
+              "OptionalReplicas",
+              "BaseConfig",
+              "Labels",
+              "Etag",
+              "LeaderOptions",
+              "Reconciling",
+              "State",
+            });
+    internal_static_google_spanner_admin_instance_v1_InstanceConfig_LabelsEntry_descriptor =
+        internal_static_google_spanner_admin_instance_v1_InstanceConfig_descriptor
+            .getNestedTypes()
+            .get(0);
+    internal_static_google_spanner_admin_instance_v1_InstanceConfig_LabelsEntry_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_instance_v1_InstanceConfig_LabelsEntry_descriptor,
+            new java.lang.String[] {
+              "Key", "Value",
+            });
+    internal_static_google_spanner_admin_instance_v1_Instance_descriptor =
+        getDescriptor().getMessageTypes().get(2);
+    internal_static_google_spanner_admin_instance_v1_Instance_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_instance_v1_Instance_descriptor,
+            new java.lang.String[] {
+              "Name",
+              "Config",
+              "DisplayName",
+              "NodeCount",
+              "ProcessingUnits",
+              "State",
+              "Labels",
+              "EndpointUris",
+              "CreateTime",
+              "UpdateTime",
+            });
+    internal_static_google_spanner_admin_instance_v1_Instance_LabelsEntry_descriptor =
+        internal_static_google_spanner_admin_instance_v1_Instance_descriptor
+            .getNestedTypes()
+            .get(0);
+    internal_static_google_spanner_admin_instance_v1_Instance_LabelsEntry_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_instance_v1_Instance_LabelsEntry_descriptor,
+            new java.lang.String[] {
+              "Key", "Value",
+            });
+    internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsRequest_descriptor =
+        getDescriptor().getMessageTypes().get(3);
+    internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "PageSize", "PageToken",
+            });
+    internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsResponse_descriptor =
+        getDescriptor().getMessageTypes().get(4);
+    internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsResponse_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsResponse_descriptor,
+            new java.lang.String[] {
+              "InstanceConfigs", "NextPageToken",
+            });
+    internal_static_google_spanner_admin_instance_v1_GetInstanceConfigRequest_descriptor =
+        getDescriptor().getMessageTypes().get(5);
+    internal_static_google_spanner_admin_instance_v1_GetInstanceConfigRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_instance_v1_GetInstanceConfigRequest_descriptor,
+            new java.lang.String[] {
+              "Name",
+            });
+    internal_static_google_spanner_admin_instance_v1_CreateInstanceConfigRequest_descriptor =
+        getDescriptor().getMessageTypes().get(6);
+    internal_static_google_spanner_admin_instance_v1_CreateInstanceConfigRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_instance_v1_CreateInstanceConfigRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "InstanceConfigId", "InstanceConfig", "ValidateOnly",
+            });
+    internal_static_google_spanner_admin_instance_v1_UpdateInstanceConfigRequest_descriptor =
+        getDescriptor().getMessageTypes().get(7);
+    internal_static_google_spanner_admin_instance_v1_UpdateInstanceConfigRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_instance_v1_UpdateInstanceConfigRequest_descriptor,
+            new java.lang.String[] {
+              "InstanceConfig", "UpdateMask", "ValidateOnly",
+            });
+    internal_static_google_spanner_admin_instance_v1_DeleteInstanceConfigRequest_descriptor =
+        getDescriptor().getMessageTypes().get(8);
+    internal_static_google_spanner_admin_instance_v1_DeleteInstanceConfigRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_instance_v1_DeleteInstanceConfigRequest_descriptor,
+            new java.lang.String[] {
+              "Name", "Etag", "ValidateOnly",
+            });
+    internal_static_google_spanner_admin_instance_v1_ListInstanceConfigOperationsRequest_descriptor =
+        getDescriptor().getMessageTypes().get(9);
+    internal_static_google_spanner_admin_instance_v1_ListInstanceConfigOperationsRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_instance_v1_ListInstanceConfigOperationsRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "Filter", "PageSize", "PageToken",
+            });
+    internal_static_google_spanner_admin_instance_v1_ListInstanceConfigOperationsResponse_descriptor =
+        getDescriptor().getMessageTypes().get(10);
+    internal_static_google_spanner_admin_instance_v1_ListInstanceConfigOperationsResponse_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_instance_v1_ListInstanceConfigOperationsResponse_descriptor,
+            new java.lang.String[] {
+              "Operations", "NextPageToken",
+            });
+    internal_static_google_spanner_admin_instance_v1_GetInstanceRequest_descriptor =
+        getDescriptor().getMessageTypes().get(11);
+    internal_static_google_spanner_admin_instance_v1_GetInstanceRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_instance_v1_GetInstanceRequest_descriptor,
+            new java.lang.String[] {
+              "Name", "FieldMask",
+            });
+    internal_static_google_spanner_admin_instance_v1_CreateInstanceRequest_descriptor =
+        getDescriptor().getMessageTypes().get(12);
+    internal_static_google_spanner_admin_instance_v1_CreateInstanceRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_instance_v1_CreateInstanceRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "InstanceId", "Instance",
+            });
+    internal_static_google_spanner_admin_instance_v1_ListInstancesRequest_descriptor =
+        getDescriptor().getMessageTypes().get(13);
+    internal_static_google_spanner_admin_instance_v1_ListInstancesRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_instance_v1_ListInstancesRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "PageSize", "PageToken", "Filter",
+            });
+    internal_static_google_spanner_admin_instance_v1_ListInstancesResponse_descriptor =
+        getDescriptor().getMessageTypes().get(14);
+    internal_static_google_spanner_admin_instance_v1_ListInstancesResponse_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_instance_v1_ListInstancesResponse_descriptor,
+            new java.lang.String[] {
+              "Instances", "NextPageToken",
+            });
+    internal_static_google_spanner_admin_instance_v1_UpdateInstanceRequest_descriptor =
+        getDescriptor().getMessageTypes().get(15);
+    internal_static_google_spanner_admin_instance_v1_UpdateInstanceRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_instance_v1_UpdateInstanceRequest_descriptor,
+            new java.lang.String[] {
+              "Instance", "FieldMask",
+            });
+    internal_static_google_spanner_admin_instance_v1_DeleteInstanceRequest_descriptor =
+        getDescriptor().getMessageTypes().get(16);
+    internal_static_google_spanner_admin_instance_v1_DeleteInstanceRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_instance_v1_DeleteInstanceRequest_descriptor,
+            new java.lang.String[] {
+              "Name",
+            });
+    internal_static_google_spanner_admin_instance_v1_CreateInstanceMetadata_descriptor =
+        getDescriptor().getMessageTypes().get(17);
+    internal_static_google_spanner_admin_instance_v1_CreateInstanceMetadata_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_instance_v1_CreateInstanceMetadata_descriptor,
+            new java.lang.String[] {
+              "Instance", "StartTime", "CancelTime", "EndTime",
+            });
+    internal_static_google_spanner_admin_instance_v1_UpdateInstanceMetadata_descriptor =
+        getDescriptor().getMessageTypes().get(18);
+    internal_static_google_spanner_admin_instance_v1_UpdateInstanceMetadata_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_instance_v1_UpdateInstanceMetadata_descriptor,
+            new java.lang.String[] {
+              "Instance", "StartTime", "CancelTime", "EndTime",
+            });
+    internal_static_google_spanner_admin_instance_v1_CreateInstanceConfigMetadata_descriptor =
+        getDescriptor().getMessageTypes().get(19);
+    internal_static_google_spanner_admin_instance_v1_CreateInstanceConfigMetadata_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_instance_v1_CreateInstanceConfigMetadata_descriptor,
+            new java.lang.String[] {
+              "InstanceConfig", "Progress", "CancelTime",
+            });
+    internal_static_google_spanner_admin_instance_v1_UpdateInstanceConfigMetadata_descriptor =
+        getDescriptor().getMessageTypes().get(20);
+    internal_static_google_spanner_admin_instance_v1_UpdateInstanceConfigMetadata_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_instance_v1_UpdateInstanceConfigMetadata_descriptor,
+            new java.lang.String[] {
+              "InstanceConfig", "Progress", "CancelTime",
+            });
+    com.google.protobuf.ExtensionRegistry registry =
+        com.google.protobuf.ExtensionRegistry.newInstance();
+    registry.add(com.google.api.ClientProto.defaultHost);
+    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
+    registry.add(com.google.api.AnnotationsProto.http);
+    registry.add(com.google.api.ClientProto.methodSignature);
+    registry.add(com.google.api.ClientProto.oauthScopes);
+    registry.add(com.google.api.ResourceProto.resource);
+    registry.add(com.google.api.ResourceProto.resourceReference);
+    registry.add(com.google.longrunning.OperationsProto.operationInfo);
+    com.google.protobuf.Descriptors.FileDescriptor.internalUpdateFileDescriptor(
+        descriptor, registry);
+    com.google.api.AnnotationsProto.getDescriptor();
+    com.google.api.ClientProto.getDescriptor();
+    com.google.api.FieldBehaviorProto.getDescriptor();
+    com.google.api.ResourceProto.getDescriptor();
+    com.google.iam.v1.IamPolicyProto.getDescriptor();
+    com.google.iam.v1.PolicyProto.getDescriptor();
+    com.google.longrunning.OperationsProto.getDescriptor();
+    com.google.protobuf.EmptyProto.getDescriptor();
+    com.google.protobuf.FieldMaskProto.getDescriptor();
+    com.google.protobuf.TimestampProto.getDescriptor();
+    com.google.spanner.admin.instance.v1.CommonProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceConfigMetadata.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceConfigMetadata.java
similarity index 68%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceConfigMetadata.java
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceConfigMetadata.java
index f9e18ee4f94..5a22311f981 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceConfigMetadata.java
+++ b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceConfigMetadata.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
 /**
+ *
+ *
  * 
  * Metadata type for the operation returned by
  * [UpdateInstanceConfig][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstanceConfig].
@@ -11,51 +28,55 @@
  *
  * Protobuf type {@code google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata}
  */
-public final class UpdateInstanceConfigMetadata extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class UpdateInstanceConfigMetadata extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata)
     UpdateInstanceConfigMetadataOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use UpdateInstanceConfigMetadata.newBuilder() to construct.
   private UpdateInstanceConfigMetadata(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-  private UpdateInstanceConfigMetadata() {
-  }
+
+  private UpdateInstanceConfigMetadata() {}
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new UpdateInstanceConfigMetadata();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_UpdateInstanceConfigMetadata_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+        .internal_static_google_spanner_admin_instance_v1_UpdateInstanceConfigMetadata_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_UpdateInstanceConfigMetadata_fieldAccessorTable
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+        .internal_static_google_spanner_admin_instance_v1_UpdateInstanceConfigMetadata_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata.class, com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata.Builder.class);
+            com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata.class,
+            com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata.Builder.class);
   }
 
   public static final int INSTANCE_CONFIG_FIELD_NUMBER = 1;
   private com.google.spanner.admin.instance.v1.InstanceConfig instanceConfig_;
   /**
+   *
+   *
    * 
    * The desired instance config after updating.
    * 

    *
    * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1;
+   *
    * @return Whether the instanceConfig field is set.
    */
   @java.lang.Override
@@ -63,18 +84,25 @@ public boolean hasInstanceConfig() {
     return instanceConfig_ != null;
   }
   /**
+   *
+   *
    * 
    * The desired instance config after updating.
    * 

    *
    * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1;
+   *
    * @return The instanceConfig.
    */
   @java.lang.Override
   public com.google.spanner.admin.instance.v1.InstanceConfig getInstanceConfig() {
-    return instanceConfig_ == null ? com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance() : instanceConfig_;
+    return instanceConfig_ == null
+        ? com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance()
+        : instanceConfig_;
   }
   /**
+   *
+   *
    * 
    * The desired instance config after updating.
    * 

@@ -83,12 +111,16 @@ public com.google.spanner.admin.instance.v1.InstanceConfig getInstanceConfig() {
    */
   @java.lang.Override
   public com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder getInstanceConfigOrBuilder() {
-    return instanceConfig_ == null ? com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance() : instanceConfig_;
+    return instanceConfig_ == null
+        ? com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance()
+        : instanceConfig_;
   }
 
   public static final int PROGRESS_FIELD_NUMBER = 2;
   private com.google.spanner.admin.instance.v1.OperationProgress progress_;
   /**
+   *
+   *
    * 
    * The progress of the
    * [UpdateInstanceConfig][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstanceConfig]
@@ -96,6 +128,7 @@ public com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder getInstanceC
    * 

    *
    * .google.spanner.admin.instance.v1.OperationProgress progress = 2;
+   *
    * @return Whether the progress field is set.
    */
   @java.lang.Override
@@ -103,6 +136,8 @@ public boolean hasProgress() {
     return progress_ != null;
   }
   /**
+   *
+   *
    * 
    * The progress of the
    * [UpdateInstanceConfig][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstanceConfig]
@@ -110,13 +145,18 @@ public boolean hasProgress() {
    * 

    *
    * .google.spanner.admin.instance.v1.OperationProgress progress = 2;
+   *
    * @return The progress.
    */
   @java.lang.Override
   public com.google.spanner.admin.instance.v1.OperationProgress getProgress() {
-    return progress_ == null ? com.google.spanner.admin.instance.v1.OperationProgress.getDefaultInstance() : progress_;
+    return progress_ == null
+        ? com.google.spanner.admin.instance.v1.OperationProgress.getDefaultInstance()
+        : progress_;
   }
   /**
+   *
+   *
    * 
    * The progress of the
    * [UpdateInstanceConfig][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstanceConfig]
@@ -127,17 +167,22 @@ public com.google.spanner.admin.instance.v1.OperationProgress getProgress() {
    */
   @java.lang.Override
   public com.google.spanner.admin.instance.v1.OperationProgressOrBuilder getProgressOrBuilder() {
-    return progress_ == null ? com.google.spanner.admin.instance.v1.OperationProgress.getDefaultInstance() : progress_;
+    return progress_ == null
+        ? com.google.spanner.admin.instance.v1.OperationProgress.getDefaultInstance()
+        : progress_;
   }
 
   public static final int CANCEL_TIME_FIELD_NUMBER = 3;
   private com.google.protobuf.Timestamp cancelTime_;
   /**
+   *
+   *
    * 
    * The time at which this operation was cancelled.
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 3;
+   *
    * @return Whether the cancelTime field is set.
    */
   @java.lang.Override
@@ -145,11 +190,14 @@ public boolean hasCancelTime() {
     return cancelTime_ != null;
   }
   /**
+   *
+   *
    * 
    * The time at which this operation was cancelled.
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 3;
+   *
    * @return The cancelTime.
    */
   @java.lang.Override
@@ -157,6 +205,8 @@ public com.google.protobuf.Timestamp getCancelTime() {
     return cancelTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : cancelTime_;
   }
   /**
+   *
+   *
    * 
    * The time at which this operation was cancelled.
    * 

@@ -169,6 +219,7 @@ public com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -180,8 +231,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (instanceConfig_ != null) {
       output.writeMessage(1, getInstanceConfig());
     }
@@ -201,16 +251,13 @@ public int getSerializedSize() {
 
     size = 0;
     if (instanceConfig_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, getInstanceConfig());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getInstanceConfig());
     }
     if (progress_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getProgress());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getProgress());
     }
     if (cancelTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, getCancelTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getCancelTime());
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -220,27 +267,25 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata other = (com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata) obj;
+    com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata other =
+        (com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata) obj;
 
     if (hasInstanceConfig() != other.hasInstanceConfig()) return false;
     if (hasInstanceConfig()) {
-      if (!getInstanceConfig()
-          .equals(other.getInstanceConfig())) return false;
+      if (!getInstanceConfig().equals(other.getInstanceConfig())) return false;
     }
     if (hasProgress() != other.hasProgress()) return false;
     if (hasProgress()) {
-      if (!getProgress()
-          .equals(other.getProgress())) return false;
+      if (!getProgress().equals(other.getProgress())) return false;
     }
     if (hasCancelTime() != other.hasCancelTime()) return false;
     if (hasCancelTime()) {
-      if (!getCancelTime()
-          .equals(other.getCancelTime())) return false;
+      if (!getCancelTime().equals(other.getCancelTime())) return false;
     }
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
@@ -271,96 +316,105 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata parseFrom(byte[] data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+
+  public static com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata parseFrom(
+      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata
+      parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
-  public static com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+
+  public static com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata
+      parseDelimitedFrom(
+          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Metadata type for the operation returned by
    * [UpdateInstanceConfig][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstanceConfig].
@@ -368,33 +422,33 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata)
       com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadataOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_UpdateInstanceConfigMetadata_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_UpdateInstanceConfigMetadata_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_UpdateInstanceConfigMetadata_fieldAccessorTable
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_UpdateInstanceConfigMetadata_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata.class, com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata.Builder.class);
+              com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata.class,
+              com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata.Builder.class);
     }
 
-    // Construct using com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata.newBuilder()
-    private Builder() {
+    // Construct using
+    // com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata.newBuilder()
+    private Builder() {}
 
-    }
-
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -418,13 +472,14 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_UpdateInstanceConfigMetadata_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_UpdateInstanceConfigMetadata_descriptor;
     }
 
     @java.lang.Override
-    public com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata getDefaultInstanceForType() {
+    public com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata
+        getDefaultInstanceForType() {
       return com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata.getDefaultInstance();
     }
 
@@ -439,28 +494,27 @@ public com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata build()
 
     @java.lang.Override
     public com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata buildPartial() {
-      com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata result = new com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata(this);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata result =
+          new com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
 
-    private void buildPartial0(com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata result) {
+    private void buildPartial0(
+        com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata result) {
       int from_bitField0_ = bitField0_;
       if (((from_bitField0_ & 0x00000001) != 0)) {
-        result.instanceConfig_ = instanceConfigBuilder_ == null
-            ? instanceConfig_
-            : instanceConfigBuilder_.build();
+        result.instanceConfig_ =
+            instanceConfigBuilder_ == null ? instanceConfig_ : instanceConfigBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000002) != 0)) {
-        result.progress_ = progressBuilder_ == null
-            ? progress_
-            : progressBuilder_.build();
+        result.progress_ = progressBuilder_ == null ? progress_ : progressBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000004) != 0)) {
-        result.cancelTime_ = cancelTimeBuilder_ == null
-            ? cancelTime_
-            : cancelTimeBuilder_.build();
+        result.cancelTime_ = cancelTimeBuilder_ == null ? cancelTime_ : cancelTimeBuilder_.build();
       }
     }
 
@@ -468,46 +522,50 @@ private void buildPartial0(com.google.spanner.admin.instance.v1.UpdateInstanceCo
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata) {
-        return mergeFrom((com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata)other);
+        return mergeFrom((com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata) other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata other) {
-      if (other == com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata.getDefaultInstance()) return this;
+    public Builder mergeFrom(
+        com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata other) {
+      if (other
+          == com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata.getDefaultInstance())
+        return this;
       if (other.hasInstanceConfig()) {
         mergeInstanceConfig(other.getInstanceConfig());
       }
@@ -543,33 +601,31 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              input.readMessage(
-                  getInstanceConfigFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 10
-            case 18: {
-              input.readMessage(
-                  getProgressFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000002;
-              break;
-            } // case 18
-            case 26: {
-              input.readMessage(
-                  getCancelTimeFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000004;
-              break;
-            } // case 26
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                input.readMessage(getInstanceConfigFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            case 18:
+              {
+                input.readMessage(getProgressFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+            case 26:
+              {
+                input.readMessage(getCancelTimeFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000004;
+                break;
+              } // case 26
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -579,38 +635,52 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private com.google.spanner.admin.instance.v1.InstanceConfig instanceConfig_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.instance.v1.InstanceConfig, com.google.spanner.admin.instance.v1.InstanceConfig.Builder, com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder> instanceConfigBuilder_;
+            com.google.spanner.admin.instance.v1.InstanceConfig,
+            com.google.spanner.admin.instance.v1.InstanceConfig.Builder,
+            com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder>
+        instanceConfigBuilder_;
     /**
+     *
+     *
      * 
      * The desired instance config after updating.
      * 

      *
      * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1;
+     *
      * @return Whether the instanceConfig field is set.
      */
     public boolean hasInstanceConfig() {
       return ((bitField0_ & 0x00000001) != 0);
     }
     /**
+     *
+     *
      * 
      * The desired instance config after updating.
      * 

      *
      * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1;
+     *
      * @return The instanceConfig.
      */
     public com.google.spanner.admin.instance.v1.InstanceConfig getInstanceConfig() {
       if (instanceConfigBuilder_ == null) {
-        return instanceConfig_ == null ? com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance() : instanceConfig_;
+        return instanceConfig_ == null
+            ? com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance()
+            : instanceConfig_;
       } else {
         return instanceConfigBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The desired instance config after updating.
      * 

@@ -631,6 +701,8 @@ public Builder setInstanceConfig(com.google.spanner.admin.instance.v1.InstanceCo
       return this;
     }
     /**
+     *
+     *
      * 
      * The desired instance config after updating.
      * 

@@ -649,6 +721,8 @@ public Builder setInstanceConfig(
       return this;
     }
     /**
+     *
+     *
      * 
      * The desired instance config after updating.
      * 

@@ -657,9 +731,10 @@ public Builder setInstanceConfig(
      */
     public Builder mergeInstanceConfig(com.google.spanner.admin.instance.v1.InstanceConfig value) {
       if (instanceConfigBuilder_ == null) {
-        if (((bitField0_ & 0x00000001) != 0) &&
-          instanceConfig_ != null &&
-          instanceConfig_ != com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000001) != 0)
+            && instanceConfig_ != null
+            && instanceConfig_
+                != com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance()) {
           getInstanceConfigBuilder().mergeFrom(value);
         } else {
           instanceConfig_ = value;
@@ -672,6 +747,8 @@ public Builder mergeInstanceConfig(com.google.spanner.admin.instance.v1.Instance
       return this;
     }
     /**
+     *
+     *
      * 
      * The desired instance config after updating.
      * 

@@ -689,6 +766,8 @@ public Builder clearInstanceConfig() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The desired instance config after updating.
      * 

@@ -701,21 +780,27 @@ public com.google.spanner.admin.instance.v1.InstanceConfig.Builder getInstanceCo
       return getInstanceConfigFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The desired instance config after updating.
      * 

      *
      * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1;
      */
-    public com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder getInstanceConfigOrBuilder() {
+    public com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder
+        getInstanceConfigOrBuilder() {
       if (instanceConfigBuilder_ != null) {
         return instanceConfigBuilder_.getMessageOrBuilder();
       } else {
-        return instanceConfig_ == null ?
-            com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance() : instanceConfig_;
+        return instanceConfig_ == null
+            ? com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance()
+            : instanceConfig_;
       }
     }
     /**
+     *
+     *
      * 
      * The desired instance config after updating.
      * 

@@ -723,14 +808,17 @@ public com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder getInstanceC
      * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.instance.v1.InstanceConfig, com.google.spanner.admin.instance.v1.InstanceConfig.Builder, com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder> 
+            com.google.spanner.admin.instance.v1.InstanceConfig,
+            com.google.spanner.admin.instance.v1.InstanceConfig.Builder,
+            com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder>
         getInstanceConfigFieldBuilder() {
       if (instanceConfigBuilder_ == null) {
-        instanceConfigBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.instance.v1.InstanceConfig, com.google.spanner.admin.instance.v1.InstanceConfig.Builder, com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder>(
-                getInstanceConfig(),
-                getParentForChildren(),
-                isClean());
+        instanceConfigBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.admin.instance.v1.InstanceConfig,
+                com.google.spanner.admin.instance.v1.InstanceConfig.Builder,
+                com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder>(
+                getInstanceConfig(), getParentForChildren(), isClean());
         instanceConfig_ = null;
       }
       return instanceConfigBuilder_;
@@ -738,8 +826,13 @@ public com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder getInstanceC
 
     private com.google.spanner.admin.instance.v1.OperationProgress progress_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.instance.v1.OperationProgress, com.google.spanner.admin.instance.v1.OperationProgress.Builder, com.google.spanner.admin.instance.v1.OperationProgressOrBuilder> progressBuilder_;
+            com.google.spanner.admin.instance.v1.OperationProgress,
+            com.google.spanner.admin.instance.v1.OperationProgress.Builder,
+            com.google.spanner.admin.instance.v1.OperationProgressOrBuilder>
+        progressBuilder_;
     /**
+     *
+     *
      * 
      * The progress of the
      * [UpdateInstanceConfig][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstanceConfig]
@@ -747,12 +840,15 @@ public com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder getInstanceC
      * 

      *
      * .google.spanner.admin.instance.v1.OperationProgress progress = 2;
+     *
      * @return Whether the progress field is set.
      */
     public boolean hasProgress() {
       return ((bitField0_ & 0x00000002) != 0);
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [UpdateInstanceConfig][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstanceConfig]
@@ -760,16 +856,21 @@ public boolean hasProgress() {
      * 

      *
      * .google.spanner.admin.instance.v1.OperationProgress progress = 2;
+     *
      * @return The progress.
      */
     public com.google.spanner.admin.instance.v1.OperationProgress getProgress() {
       if (progressBuilder_ == null) {
-        return progress_ == null ? com.google.spanner.admin.instance.v1.OperationProgress.getDefaultInstance() : progress_;
+        return progress_ == null
+            ? com.google.spanner.admin.instance.v1.OperationProgress.getDefaultInstance()
+            : progress_;
       } else {
         return progressBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [UpdateInstanceConfig][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstanceConfig]
@@ -792,6 +893,8 @@ public Builder setProgress(com.google.spanner.admin.instance.v1.OperationProgres
       return this;
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [UpdateInstanceConfig][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstanceConfig]
@@ -812,6 +915,8 @@ public Builder setProgress(
       return this;
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [UpdateInstanceConfig][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstanceConfig]
@@ -822,9 +927,10 @@ public Builder setProgress(
      */
     public Builder mergeProgress(com.google.spanner.admin.instance.v1.OperationProgress value) {
       if (progressBuilder_ == null) {
-        if (((bitField0_ & 0x00000002) != 0) &&
-          progress_ != null &&
-          progress_ != com.google.spanner.admin.instance.v1.OperationProgress.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000002) != 0)
+            && progress_ != null
+            && progress_
+                != com.google.spanner.admin.instance.v1.OperationProgress.getDefaultInstance()) {
           getProgressBuilder().mergeFrom(value);
         } else {
           progress_ = value;
@@ -837,6 +943,8 @@ public Builder mergeProgress(com.google.spanner.admin.instance.v1.OperationProgr
       return this;
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [UpdateInstanceConfig][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstanceConfig]
@@ -856,6 +964,8 @@ public Builder clearProgress() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [UpdateInstanceConfig][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstanceConfig]
@@ -870,6 +980,8 @@ public com.google.spanner.admin.instance.v1.OperationProgress.Builder getProgres
       return getProgressFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [UpdateInstanceConfig][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstanceConfig]
@@ -882,11 +994,14 @@ public com.google.spanner.admin.instance.v1.OperationProgressOrBuilder getProgre
       if (progressBuilder_ != null) {
         return progressBuilder_.getMessageOrBuilder();
       } else {
-        return progress_ == null ?
-            com.google.spanner.admin.instance.v1.OperationProgress.getDefaultInstance() : progress_;
+        return progress_ == null
+            ? com.google.spanner.admin.instance.v1.OperationProgress.getDefaultInstance()
+            : progress_;
       }
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [UpdateInstanceConfig][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstanceConfig]
@@ -896,14 +1011,17 @@ public com.google.spanner.admin.instance.v1.OperationProgressOrBuilder getProgre
      * .google.spanner.admin.instance.v1.OperationProgress progress = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.instance.v1.OperationProgress, com.google.spanner.admin.instance.v1.OperationProgress.Builder, com.google.spanner.admin.instance.v1.OperationProgressOrBuilder> 
+            com.google.spanner.admin.instance.v1.OperationProgress,
+            com.google.spanner.admin.instance.v1.OperationProgress.Builder,
+            com.google.spanner.admin.instance.v1.OperationProgressOrBuilder>
         getProgressFieldBuilder() {
       if (progressBuilder_ == null) {
-        progressBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.instance.v1.OperationProgress, com.google.spanner.admin.instance.v1.OperationProgress.Builder, com.google.spanner.admin.instance.v1.OperationProgressOrBuilder>(
-                getProgress(),
-                getParentForChildren(),
-                isClean());
+        progressBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.admin.instance.v1.OperationProgress,
+                com.google.spanner.admin.instance.v1.OperationProgress.Builder,
+                com.google.spanner.admin.instance.v1.OperationProgressOrBuilder>(
+                getProgress(), getParentForChildren(), isClean());
         progress_ = null;
       }
       return progressBuilder_;
@@ -911,34 +1029,47 @@ public com.google.spanner.admin.instance.v1.OperationProgressOrBuilder getProgre
 
     private com.google.protobuf.Timestamp cancelTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> cancelTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        cancelTimeBuilder_;
     /**
+     *
+     *
      * 
      * The time at which this operation was cancelled.
      * 

      *
      * .google.protobuf.Timestamp cancel_time = 3;
+     *
      * @return Whether the cancelTime field is set.
      */
     public boolean hasCancelTime() {
       return ((bitField0_ & 0x00000004) != 0);
     }
     /**
+     *
+     *
      * 
      * The time at which this operation was cancelled.
      * 

      *
      * .google.protobuf.Timestamp cancel_time = 3;
+     *
      * @return The cancelTime.
      */
     public com.google.protobuf.Timestamp getCancelTime() {
       if (cancelTimeBuilder_ == null) {
-        return cancelTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : cancelTime_;
+        return cancelTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : cancelTime_;
       } else {
         return cancelTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The time at which this operation was cancelled.
      * 

@@ -959,14 +1090,15 @@ public Builder setCancelTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which this operation was cancelled.
      * 

      *
      * .google.protobuf.Timestamp cancel_time = 3;
      */
-    public Builder setCancelTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCancelTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (cancelTimeBuilder_ == null) {
         cancelTime_ = builderForValue.build();
       } else {
@@ -977,6 +1109,8 @@ public Builder setCancelTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which this operation was cancelled.
      * 

@@ -985,9 +1119,9 @@ public Builder setCancelTime(
      */
     public Builder mergeCancelTime(com.google.protobuf.Timestamp value) {
       if (cancelTimeBuilder_ == null) {
-        if (((bitField0_ & 0x00000004) != 0) &&
-          cancelTime_ != null &&
-          cancelTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000004) != 0)
+            && cancelTime_ != null
+            && cancelTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
           getCancelTimeBuilder().mergeFrom(value);
         } else {
           cancelTime_ = value;
@@ -1000,6 +1134,8 @@ public Builder mergeCancelTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which this operation was cancelled.
      * 

@@ -1017,6 +1153,8 @@ public Builder clearCancelTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which this operation was cancelled.
      * 

@@ -1029,6 +1167,8 @@ public com.google.protobuf.Timestamp.Builder getCancelTimeBuilder() {
       return getCancelTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The time at which this operation was cancelled.
      * 

@@ -1039,11 +1179,14 @@ public com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder() {
       if (cancelTimeBuilder_ != null) {
         return cancelTimeBuilder_.getMessageOrBuilder();
       } else {
-        return cancelTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : cancelTime_;
+        return cancelTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : cancelTime_;
       }
     }
     /**
+     *
+     *
      * 
      * The time at which this operation was cancelled.
      * 

@@ -1051,21 +1194,24 @@ public com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder() {
      * .google.protobuf.Timestamp cancel_time = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getCancelTimeFieldBuilder() {
       if (cancelTimeBuilder_ == null) {
-        cancelTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getCancelTime(),
-                getParentForChildren(),
-                isClean());
+        cancelTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getCancelTime(), getParentForChildren(), isClean());
         cancelTime_ = null;
       }
       return cancelTimeBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1075,41 +1221,43 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata)
-  private static final com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata DEFAULT_INSTANCE;
+  private static final com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata
+      DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata();
   }
 
-  public static com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata getDefaultInstance() {
+  public static com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata
+      getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public UpdateInstanceConfigMetadata parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public UpdateInstanceConfigMetadata parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1121,9 +1269,8 @@ public com.google.protobuf.Parser getParserForType
   }
 
   @java.lang.Override
-  public com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata getDefaultInstanceForType() {
+  public com.google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata
+      getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceConfigMetadataOrBuilder.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceConfigMetadataOrBuilder.java
similarity index 78%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceConfigMetadataOrBuilder.java
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceConfigMetadataOrBuilder.java
index fe8c4ba9c60..79e1db736f6 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceConfigMetadataOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceConfigMetadataOrBuilder.java
@@ -1,31 +1,55 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
-public interface UpdateInstanceConfigMetadataOrBuilder extends
+public interface UpdateInstanceConfigMetadataOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The desired instance config after updating.
    * 

    *
    * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1;
+   *
    * @return Whether the instanceConfig field is set.
    */
   boolean hasInstanceConfig();
   /**
+   *
+   *
    * 
    * The desired instance config after updating.
    * 

    *
    * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1;
+   *
    * @return The instanceConfig.
    */
   com.google.spanner.admin.instance.v1.InstanceConfig getInstanceConfig();
   /**
+   *
+   *
    * 
    * The desired instance config after updating.
    * 

@@ -35,6 +59,8 @@ public interface UpdateInstanceConfigMetadataOrBuilder extends
   com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder getInstanceConfigOrBuilder();
 
   /**
+   *
+   *
    * 
    * The progress of the
    * [UpdateInstanceConfig][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstanceConfig]
@@ -42,10 +68,13 @@ public interface UpdateInstanceConfigMetadataOrBuilder extends
    * 

    *
    * .google.spanner.admin.instance.v1.OperationProgress progress = 2;
+   *
    * @return Whether the progress field is set.
    */
   boolean hasProgress();
   /**
+   *
+   *
    * 
    * The progress of the
    * [UpdateInstanceConfig][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstanceConfig]
@@ -53,10 +82,13 @@ public interface UpdateInstanceConfigMetadataOrBuilder extends
    * 

    *
    * .google.spanner.admin.instance.v1.OperationProgress progress = 2;
+   *
    * @return The progress.
    */
   com.google.spanner.admin.instance.v1.OperationProgress getProgress();
   /**
+   *
+   *
    * 
    * The progress of the
    * [UpdateInstanceConfig][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstanceConfig]
@@ -68,24 +100,32 @@ public interface UpdateInstanceConfigMetadataOrBuilder extends
   com.google.spanner.admin.instance.v1.OperationProgressOrBuilder getProgressOrBuilder();
 
   /**
+   *
+   *
    * 
    * The time at which this operation was cancelled.
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 3;
+   *
    * @return Whether the cancelTime field is set.
    */
   boolean hasCancelTime();
   /**
+   *
+   *
    * 
    * The time at which this operation was cancelled.
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 3;
+   *
    * @return The cancelTime.
    */
   com.google.protobuf.Timestamp getCancelTime();
   /**
+   *
+   *
    * 
    * The time at which this operation was cancelled.
    * 

diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceConfigRequest.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceConfigRequest.java
similarity index 69%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceConfigRequest.java
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceConfigRequest.java
index 8443c310b0a..9c93dda8798 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceConfigRequest.java
+++ b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceConfigRequest.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
 /**
+ *
+ *
  * 
  * The request for
  * [UpdateInstanceConfigRequest][InstanceAdmin.UpdateInstanceConfigRequest].
@@ -11,46 +28,49 @@
  *
  * Protobuf type {@code google.spanner.admin.instance.v1.UpdateInstanceConfigRequest}
  */
-public final class UpdateInstanceConfigRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class UpdateInstanceConfigRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.instance.v1.UpdateInstanceConfigRequest)
     UpdateInstanceConfigRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use UpdateInstanceConfigRequest.newBuilder() to construct.
   private UpdateInstanceConfigRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-  private UpdateInstanceConfigRequest() {
-  }
+
+  private UpdateInstanceConfigRequest() {}
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new UpdateInstanceConfigRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_UpdateInstanceConfigRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+        .internal_static_google_spanner_admin_instance_v1_UpdateInstanceConfigRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_UpdateInstanceConfigRequest_fieldAccessorTable
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+        .internal_static_google_spanner_admin_instance_v1_UpdateInstanceConfigRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest.class, com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest.Builder.class);
+            com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest.class,
+            com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest.Builder.class);
   }
 
   public static final int INSTANCE_CONFIG_FIELD_NUMBER = 1;
   private com.google.spanner.admin.instance.v1.InstanceConfig instanceConfig_;
   /**
+   *
+   *
    * 
    * Required. The user instance config to update, which must always include the
    * instance config name. Otherwise, only fields mentioned in
@@ -60,7 +80,10 @@ protected java.lang.Object newInstance(
    * be used.
    * 

    *
-   * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the instanceConfig field is set.
    */
   @java.lang.Override
@@ -68,6 +91,8 @@ public boolean hasInstanceConfig() {
     return instanceConfig_ != null;
   }
   /**
+   *
+   *
    * 
    * Required. The user instance config to update, which must always include the
    * instance config name. Otherwise, only fields mentioned in
@@ -77,14 +102,21 @@ public boolean hasInstanceConfig() {
    * be used.
    * 

    *
-   * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The instanceConfig.
    */
   @java.lang.Override
   public com.google.spanner.admin.instance.v1.InstanceConfig getInstanceConfig() {
-    return instanceConfig_ == null ? com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance() : instanceConfig_;
+    return instanceConfig_ == null
+        ? com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance()
+        : instanceConfig_;
   }
   /**
+   *
+   *
    * 
    * Required. The user instance config to update, which must always include the
    * instance config name. Otherwise, only fields mentioned in
@@ -94,16 +126,22 @@ public com.google.spanner.admin.instance.v1.InstanceConfig getInstanceConfig() {
    * be used.
    * 

    *
-   * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder getInstanceConfigOrBuilder() {
-    return instanceConfig_ == null ? com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance() : instanceConfig_;
+    return instanceConfig_ == null
+        ? com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance()
+        : instanceConfig_;
   }
 
   public static final int UPDATE_MASK_FIELD_NUMBER = 2;
   private com.google.protobuf.FieldMask updateMask_;
   /**
+   *
+   *
    * 
    * Required. A mask specifying which fields in
    * [InstanceConfig][google.spanner.admin.instance.v1.InstanceConfig] should be
@@ -113,7 +151,9 @@ public com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder getInstanceC
    * display_name and labels can be updated.
    * 

    *
-   * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the updateMask field is set.
    */
   @java.lang.Override
@@ -121,6 +161,8 @@ public boolean hasUpdateMask() {
     return updateMask_ != null;
   }
   /**
+   *
+   *
    * 
    * Required. A mask specifying which fields in
    * [InstanceConfig][google.spanner.admin.instance.v1.InstanceConfig] should be
@@ -130,7 +172,9 @@ public boolean hasUpdateMask() {
    * display_name and labels can be updated.
    * 

    *
-   * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The updateMask.
    */
   @java.lang.Override
@@ -138,6 +182,8 @@ public com.google.protobuf.FieldMask getUpdateMask() {
     return updateMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
   }
   /**
+   *
+   *
    * 
    * Required. A mask specifying which fields in
    * [InstanceConfig][google.spanner.admin.instance.v1.InstanceConfig] should be
@@ -147,7 +193,8 @@ public com.google.protobuf.FieldMask getUpdateMask() {
    * display_name and labels can be updated.
    * 

    *
-   * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
@@ -157,12 +204,15 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
   public static final int VALIDATE_ONLY_FIELD_NUMBER = 3;
   private boolean validateOnly_ = false;
   /**
+   *
+   *
    * 
    * An option to validate, but not actually execute, a request,
    * and provide the same response.
    * 

    *
    * bool validate_only = 3;
+   *
    * @return The validateOnly.
    */
   @java.lang.Override
@@ -171,6 +221,7 @@ public boolean getValidateOnly() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -182,8 +233,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (instanceConfig_ != null) {
       output.writeMessage(1, getInstanceConfig());
     }
@@ -203,16 +253,13 @@ public int getSerializedSize() {
 
     size = 0;
     if (instanceConfig_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, getInstanceConfig());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getInstanceConfig());
     }
     if (updateMask_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getUpdateMask());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getUpdateMask());
     }
     if (validateOnly_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(3, validateOnly_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(3, validateOnly_);
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -222,25 +269,23 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest other = (com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest) obj;
+    com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest other =
+        (com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest) obj;
 
     if (hasInstanceConfig() != other.hasInstanceConfig()) return false;
     if (hasInstanceConfig()) {
-      if (!getInstanceConfig()
-          .equals(other.getInstanceConfig())) return false;
+      if (!getInstanceConfig().equals(other.getInstanceConfig())) return false;
     }
     if (hasUpdateMask() != other.hasUpdateMask()) return false;
     if (hasUpdateMask()) {
-      if (!getUpdateMask()
-          .equals(other.getUpdateMask())) return false;
+      if (!getUpdateMask().equals(other.getUpdateMask())) return false;
     }
-    if (getValidateOnly()
-        != other.getValidateOnly()) return false;
+    if (getValidateOnly() != other.getValidateOnly()) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -261,104 +306,111 @@ public int hashCode() {
       hash = (53 * hash) + getUpdateMask().hashCode();
     }
     hash = (37 * hash) + VALIDATE_ONLY_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getValidateOnly());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getValidateOnly());
     hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest parseFrom(byte[] data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+
+  public static com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest parseFrom(
+      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request for
    * [UpdateInstanceConfigRequest][InstanceAdmin.UpdateInstanceConfigRequest].
@@ -366,33 +418,32 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.admin.instance.v1.UpdateInstanceConfigRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.instance.v1.UpdateInstanceConfigRequest)
       com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_UpdateInstanceConfigRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_UpdateInstanceConfigRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_UpdateInstanceConfigRequest_fieldAccessorTable
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_UpdateInstanceConfigRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest.class, com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest.Builder.class);
+              com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest.class,
+              com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest.newBuilder()
-    private Builder() {
+    private Builder() {}
 
-    }
-
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -412,13 +463,14 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_UpdateInstanceConfigRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_UpdateInstanceConfigRequest_descriptor;
     }
 
     @java.lang.Override
-    public com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest getDefaultInstanceForType() {
+    public com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest
+        getDefaultInstanceForType() {
       return com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest.getDefaultInstance();
     }
 
@@ -433,23 +485,24 @@ public com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest build()
 
     @java.lang.Override
     public com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest buildPartial() {
-      com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest result = new com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest(this);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest result =
+          new com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
 
-    private void buildPartial0(com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest result) {
+    private void buildPartial0(
+        com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest result) {
       int from_bitField0_ = bitField0_;
       if (((from_bitField0_ & 0x00000001) != 0)) {
-        result.instanceConfig_ = instanceConfigBuilder_ == null
-            ? instanceConfig_
-            : instanceConfigBuilder_.build();
+        result.instanceConfig_ =
+            instanceConfigBuilder_ == null ? instanceConfig_ : instanceConfigBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000002) != 0)) {
-        result.updateMask_ = updateMaskBuilder_ == null
-            ? updateMask_
-            : updateMaskBuilder_.build();
+        result.updateMask_ = updateMaskBuilder_ == null ? updateMask_ : updateMaskBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000004) != 0)) {
         result.validateOnly_ = validateOnly_;
@@ -460,46 +513,50 @@ private void buildPartial0(com.google.spanner.admin.instance.v1.UpdateInstanceCo
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest) {
-        return mergeFrom((com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest)other);
+        return mergeFrom((com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest other) {
-      if (other == com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest.getDefaultInstance()) return this;
+    public Builder mergeFrom(
+        com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest other) {
+      if (other
+          == com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest.getDefaultInstance())
+        return this;
       if (other.hasInstanceConfig()) {
         mergeInstanceConfig(other.getInstanceConfig());
       }
@@ -535,31 +592,31 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              input.readMessage(
-                  getInstanceConfigFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 10
-            case 18: {
-              input.readMessage(
-                  getUpdateMaskFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000002;
-              break;
-            } // case 18
-            case 24: {
-              validateOnly_ = input.readBool();
-              bitField0_ |= 0x00000004;
-              break;
-            } // case 24
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                input.readMessage(getInstanceConfigFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            case 18:
+              {
+                input.readMessage(getUpdateMaskFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+            case 24:
+              {
+                validateOnly_ = input.readBool();
+                bitField0_ |= 0x00000004;
+                break;
+              } // case 24
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -569,12 +626,18 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private com.google.spanner.admin.instance.v1.InstanceConfig instanceConfig_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.instance.v1.InstanceConfig, com.google.spanner.admin.instance.v1.InstanceConfig.Builder, com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder> instanceConfigBuilder_;
+            com.google.spanner.admin.instance.v1.InstanceConfig,
+            com.google.spanner.admin.instance.v1.InstanceConfig.Builder,
+            com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder>
+        instanceConfigBuilder_;
     /**
+     *
+     *
      * 
      * Required. The user instance config to update, which must always include the
      * instance config name. Otherwise, only fields mentioned in
@@ -584,13 +647,18 @@ public Builder mergeFrom(
      * be used.
      * 

      *
-     * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return Whether the instanceConfig field is set.
      */
     public boolean hasInstanceConfig() {
       return ((bitField0_ & 0x00000001) != 0);
     }
     /**
+     *
+     *
      * 
      * Required. The user instance config to update, which must always include the
      * instance config name. Otherwise, only fields mentioned in
@@ -600,17 +668,24 @@ public boolean hasInstanceConfig() {
      * be used.
      * 

      *
-     * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The instanceConfig.
      */
     public com.google.spanner.admin.instance.v1.InstanceConfig getInstanceConfig() {
       if (instanceConfigBuilder_ == null) {
-        return instanceConfig_ == null ? com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance() : instanceConfig_;
+        return instanceConfig_ == null
+            ? com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance()
+            : instanceConfig_;
       } else {
         return instanceConfigBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Required. The user instance config to update, which must always include the
      * instance config name. Otherwise, only fields mentioned in
@@ -620,7 +695,9 @@ public com.google.spanner.admin.instance.v1.InstanceConfig getInstanceConfig() {
      * be used.
      * 

      *
-     * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setInstanceConfig(com.google.spanner.admin.instance.v1.InstanceConfig value) {
       if (instanceConfigBuilder_ == null) {
@@ -636,6 +713,8 @@ public Builder setInstanceConfig(com.google.spanner.admin.instance.v1.InstanceCo
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The user instance config to update, which must always include the
      * instance config name. Otherwise, only fields mentioned in
@@ -645,7 +724,9 @@ public Builder setInstanceConfig(com.google.spanner.admin.instance.v1.InstanceCo
      * be used.
      * 

      *
-     * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setInstanceConfig(
         com.google.spanner.admin.instance.v1.InstanceConfig.Builder builderForValue) {
@@ -659,6 +740,8 @@ public Builder setInstanceConfig(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The user instance config to update, which must always include the
      * instance config name. Otherwise, only fields mentioned in
@@ -668,13 +751,16 @@ public Builder setInstanceConfig(
      * be used.
      * 

      *
-     * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder mergeInstanceConfig(com.google.spanner.admin.instance.v1.InstanceConfig value) {
       if (instanceConfigBuilder_ == null) {
-        if (((bitField0_ & 0x00000001) != 0) &&
-          instanceConfig_ != null &&
-          instanceConfig_ != com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000001) != 0)
+            && instanceConfig_ != null
+            && instanceConfig_
+                != com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance()) {
           getInstanceConfigBuilder().mergeFrom(value);
         } else {
           instanceConfig_ = value;
@@ -687,6 +773,8 @@ public Builder mergeInstanceConfig(com.google.spanner.admin.instance.v1.Instance
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The user instance config to update, which must always include the
      * instance config name. Otherwise, only fields mentioned in
@@ -696,7 +784,9 @@ public Builder mergeInstanceConfig(com.google.spanner.admin.instance.v1.Instance
      * be used.
      * 

      *
-     * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder clearInstanceConfig() {
       bitField0_ = (bitField0_ & ~0x00000001);
@@ -709,6 +799,8 @@ public Builder clearInstanceConfig() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The user instance config to update, which must always include the
      * instance config name. Otherwise, only fields mentioned in
@@ -718,7 +810,9 @@ public Builder clearInstanceConfig() {
      * be used.
      * 

      *
-     * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.spanner.admin.instance.v1.InstanceConfig.Builder getInstanceConfigBuilder() {
       bitField0_ |= 0x00000001;
@@ -726,6 +820,8 @@ public com.google.spanner.admin.instance.v1.InstanceConfig.Builder getInstanceCo
       return getInstanceConfigFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Required. The user instance config to update, which must always include the
      * instance config name. Otherwise, only fields mentioned in
@@ -735,17 +831,23 @@ public com.google.spanner.admin.instance.v1.InstanceConfig.Builder getInstanceCo
      * be used.
      * 

      *
-     * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder getInstanceConfigOrBuilder() {
+    public com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder
+        getInstanceConfigOrBuilder() {
       if (instanceConfigBuilder_ != null) {
         return instanceConfigBuilder_.getMessageOrBuilder();
       } else {
-        return instanceConfig_ == null ?
-            com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance() : instanceConfig_;
+        return instanceConfig_ == null
+            ? com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance()
+            : instanceConfig_;
       }
     }
     /**
+     *
+     *
      * 
      * Required. The user instance config to update, which must always include the
      * instance config name. Otherwise, only fields mentioned in
@@ -755,17 +857,22 @@ public com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder getInstanceC
      * be used.
      * 

      *
-     * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.instance.v1.InstanceConfig, com.google.spanner.admin.instance.v1.InstanceConfig.Builder, com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder> 
+            com.google.spanner.admin.instance.v1.InstanceConfig,
+            com.google.spanner.admin.instance.v1.InstanceConfig.Builder,
+            com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder>
         getInstanceConfigFieldBuilder() {
       if (instanceConfigBuilder_ == null) {
-        instanceConfigBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.instance.v1.InstanceConfig, com.google.spanner.admin.instance.v1.InstanceConfig.Builder, com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder>(
-                getInstanceConfig(),
-                getParentForChildren(),
-                isClean());
+        instanceConfigBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.admin.instance.v1.InstanceConfig,
+                com.google.spanner.admin.instance.v1.InstanceConfig.Builder,
+                com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder>(
+                getInstanceConfig(), getParentForChildren(), isClean());
         instanceConfig_ = null;
       }
       return instanceConfigBuilder_;
@@ -773,8 +880,13 @@ public com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder getInstanceC
 
     private com.google.protobuf.FieldMask updateMask_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> updateMaskBuilder_;
+            com.google.protobuf.FieldMask,
+            com.google.protobuf.FieldMask.Builder,
+            com.google.protobuf.FieldMaskOrBuilder>
+        updateMaskBuilder_;
     /**
+     *
+     *
      * 
      * Required. A mask specifying which fields in
      * [InstanceConfig][google.spanner.admin.instance.v1.InstanceConfig] should be
@@ -784,13 +896,17 @@ public com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder getInstanceC
      * display_name and labels can be updated.
      * 

      *
-     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return Whether the updateMask field is set.
      */
     public boolean hasUpdateMask() {
       return ((bitField0_ & 0x00000002) != 0);
     }
     /**
+     *
+     *
      * 
      * Required. A mask specifying which fields in
      * [InstanceConfig][google.spanner.admin.instance.v1.InstanceConfig] should be
@@ -800,17 +916,23 @@ public boolean hasUpdateMask() {
      * display_name and labels can be updated.
      * 

      *
-     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The updateMask.
      */
     public com.google.protobuf.FieldMask getUpdateMask() {
       if (updateMaskBuilder_ == null) {
-        return updateMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
+        return updateMask_ == null
+            ? com.google.protobuf.FieldMask.getDefaultInstance()
+            : updateMask_;
       } else {
         return updateMaskBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Required. A mask specifying which fields in
      * [InstanceConfig][google.spanner.admin.instance.v1.InstanceConfig] should be
@@ -820,7 +942,8 @@ public com.google.protobuf.FieldMask getUpdateMask() {
      * display_name and labels can be updated.
      * 

      *
-     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
       if (updateMaskBuilder_ == null) {
@@ -836,6 +959,8 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. A mask specifying which fields in
      * [InstanceConfig][google.spanner.admin.instance.v1.InstanceConfig] should be
@@ -845,10 +970,10 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
      * display_name and labels can be updated.
      * 

      *
-     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public Builder setUpdateMask(
-        com.google.protobuf.FieldMask.Builder builderForValue) {
+    public Builder setUpdateMask(com.google.protobuf.FieldMask.Builder builderForValue) {
       if (updateMaskBuilder_ == null) {
         updateMask_ = builderForValue.build();
       } else {
@@ -859,6 +984,8 @@ public Builder setUpdateMask(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. A mask specifying which fields in
      * [InstanceConfig][google.spanner.admin.instance.v1.InstanceConfig] should be
@@ -868,13 +995,14 @@ public Builder setUpdateMask(
      * display_name and labels can be updated.
      * 

      *
-     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
       if (updateMaskBuilder_ == null) {
-        if (((bitField0_ & 0x00000002) != 0) &&
-          updateMask_ != null &&
-          updateMask_ != com.google.protobuf.FieldMask.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000002) != 0)
+            && updateMask_ != null
+            && updateMask_ != com.google.protobuf.FieldMask.getDefaultInstance()) {
           getUpdateMaskBuilder().mergeFrom(value);
         } else {
           updateMask_ = value;
@@ -887,6 +1015,8 @@ public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. A mask specifying which fields in
      * [InstanceConfig][google.spanner.admin.instance.v1.InstanceConfig] should be
@@ -896,7 +1026,8 @@ public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
      * display_name and labels can be updated.
      * 

      *
-     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder clearUpdateMask() {
       bitField0_ = (bitField0_ & ~0x00000002);
@@ -909,6 +1040,8 @@ public Builder clearUpdateMask() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. A mask specifying which fields in
      * [InstanceConfig][google.spanner.admin.instance.v1.InstanceConfig] should be
@@ -918,7 +1051,8 @@ public Builder clearUpdateMask() {
      * display_name and labels can be updated.
      * 

      *
-     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.protobuf.FieldMask.Builder getUpdateMaskBuilder() {
       bitField0_ |= 0x00000002;
@@ -926,6 +1060,8 @@ public com.google.protobuf.FieldMask.Builder getUpdateMaskBuilder() {
       return getUpdateMaskFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Required. A mask specifying which fields in
      * [InstanceConfig][google.spanner.admin.instance.v1.InstanceConfig] should be
@@ -935,17 +1071,21 @@ public com.google.protobuf.FieldMask.Builder getUpdateMaskBuilder() {
      * display_name and labels can be updated.
      * 

      *
-     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
       if (updateMaskBuilder_ != null) {
         return updateMaskBuilder_.getMessageOrBuilder();
       } else {
-        return updateMask_ == null ?
-            com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
+        return updateMask_ == null
+            ? com.google.protobuf.FieldMask.getDefaultInstance()
+            : updateMask_;
       }
     }
     /**
+     *
+     *
      * 
      * Required. A mask specifying which fields in
      * [InstanceConfig][google.spanner.admin.instance.v1.InstanceConfig] should be
@@ -955,30 +1095,37 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
      * display_name and labels can be updated.
      * 

      *
-     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> 
+            com.google.protobuf.FieldMask,
+            com.google.protobuf.FieldMask.Builder,
+            com.google.protobuf.FieldMaskOrBuilder>
         getUpdateMaskFieldBuilder() {
       if (updateMaskBuilder_ == null) {
-        updateMaskBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder>(
-                getUpdateMask(),
-                getParentForChildren(),
-                isClean());
+        updateMaskBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.FieldMask,
+                com.google.protobuf.FieldMask.Builder,
+                com.google.protobuf.FieldMaskOrBuilder>(
+                getUpdateMask(), getParentForChildren(), isClean());
         updateMask_ = null;
       }
       return updateMaskBuilder_;
     }
 
-    private boolean validateOnly_ ;
+    private boolean validateOnly_;
     /**
+     *
+     *
      * 
      * An option to validate, but not actually execute, a request,
      * and provide the same response.
      * 

      *
      * bool validate_only = 3;
+     *
      * @return The validateOnly.
      */
     @java.lang.Override
@@ -986,29 +1133,35 @@ public boolean getValidateOnly() {
       return validateOnly_;
     }
     /**
+     *
+     *
      * 
      * An option to validate, but not actually execute, a request,
      * and provide the same response.
      * 

      *
      * bool validate_only = 3;
+     *
      * @param value The validateOnly to set.
      * @return This builder for chaining.
      */
     public Builder setValidateOnly(boolean value) {
-      
+
       validateOnly_ = value;
       bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * An option to validate, but not actually execute, a request,
      * and provide the same response.
      * 

      *
      * bool validate_only = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearValidateOnly() {
@@ -1017,9 +1170,9 @@ public Builder clearValidateOnly() {
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1029,41 +1182,43 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.instance.v1.UpdateInstanceConfigRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.instance.v1.UpdateInstanceConfigRequest)
-  private static final com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest DEFAULT_INSTANCE;
+  private static final com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest
+      DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest();
   }
 
-  public static com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest getDefaultInstance() {
+  public static com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest
+      getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public UpdateInstanceConfigRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public UpdateInstanceConfigRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1075,9 +1230,8 @@ public com.google.protobuf.Parser getParserForType(
   }
 
   @java.lang.Override
-  public com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest getDefaultInstanceForType() {
+  public com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest
+      getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceConfigRequestOrBuilder.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceConfigRequestOrBuilder.java
similarity index 75%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceConfigRequestOrBuilder.java
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceConfigRequestOrBuilder.java
index 053873ee0b1..36afa00cc7c 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceConfigRequestOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceConfigRequestOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
-public interface UpdateInstanceConfigRequestOrBuilder extends
+public interface UpdateInstanceConfigRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.instance.v1.UpdateInstanceConfigRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The user instance config to update, which must always include the
    * instance config name. Otherwise, only fields mentioned in
@@ -17,11 +35,16 @@ public interface UpdateInstanceConfigRequestOrBuilder extends
    * be used.
    * 

    *
-   * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the instanceConfig field is set.
    */
   boolean hasInstanceConfig();
   /**
+   *
+   *
    * 
    * Required. The user instance config to update, which must always include the
    * instance config name. Otherwise, only fields mentioned in
@@ -31,11 +54,16 @@ public interface UpdateInstanceConfigRequestOrBuilder extends
    * be used.
    * 

    *
-   * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The instanceConfig.
    */
   com.google.spanner.admin.instance.v1.InstanceConfig getInstanceConfig();
   /**
+   *
+   *
    * 
    * Required. The user instance config to update, which must always include the
    * instance config name. Otherwise, only fields mentioned in
@@ -45,11 +73,15 @@ public interface UpdateInstanceConfigRequestOrBuilder extends
    * be used.
    * 

    *
-   * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.instance.v1.InstanceConfig instance_config = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder getInstanceConfigOrBuilder();
 
   /**
+   *
+   *
    * 
    * Required. A mask specifying which fields in
    * [InstanceConfig][google.spanner.admin.instance.v1.InstanceConfig] should be
@@ -59,11 +91,15 @@ public interface UpdateInstanceConfigRequestOrBuilder extends
    * display_name and labels can be updated.
    * 

    *
-   * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the updateMask field is set.
    */
   boolean hasUpdateMask();
   /**
+   *
+   *
    * 
    * Required. A mask specifying which fields in
    * [InstanceConfig][google.spanner.admin.instance.v1.InstanceConfig] should be
@@ -73,11 +109,15 @@ public interface UpdateInstanceConfigRequestOrBuilder extends
    * display_name and labels can be updated.
    * 

    *
-   * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The updateMask.
    */
   com.google.protobuf.FieldMask getUpdateMask();
   /**
+   *
+   *
    * 
    * Required. A mask specifying which fields in
    * [InstanceConfig][google.spanner.admin.instance.v1.InstanceConfig] should be
@@ -87,17 +127,21 @@ public interface UpdateInstanceConfigRequestOrBuilder extends
    * display_name and labels can be updated.
    * 

    *
-   * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder();
 
   /**
+   *
+   *
    * 
    * An option to validate, but not actually execute, a request,
    * and provide the same response.
    * 

    *
    * bool validate_only = 3;
+   *
    * @return The validateOnly.
    */
   boolean getValidateOnly();
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceMetadata.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceMetadata.java
similarity index 73%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceMetadata.java
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceMetadata.java
index 984ed644862..a421f384777 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceMetadata.java
+++ b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceMetadata.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
 /**
+ *
+ *
  * 
  * Metadata type for the operation returned by
  * [UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance].
@@ -11,51 +28,55 @@
  *
  * Protobuf type {@code google.spanner.admin.instance.v1.UpdateInstanceMetadata}
  */
-public final class UpdateInstanceMetadata extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class UpdateInstanceMetadata extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.instance.v1.UpdateInstanceMetadata)
     UpdateInstanceMetadataOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use UpdateInstanceMetadata.newBuilder() to construct.
   private UpdateInstanceMetadata(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-  private UpdateInstanceMetadata() {
-  }
+
+  private UpdateInstanceMetadata() {}
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new UpdateInstanceMetadata();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_UpdateInstanceMetadata_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+        .internal_static_google_spanner_admin_instance_v1_UpdateInstanceMetadata_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_UpdateInstanceMetadata_fieldAccessorTable
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+        .internal_static_google_spanner_admin_instance_v1_UpdateInstanceMetadata_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.instance.v1.UpdateInstanceMetadata.class, com.google.spanner.admin.instance.v1.UpdateInstanceMetadata.Builder.class);
+            com.google.spanner.admin.instance.v1.UpdateInstanceMetadata.class,
+            com.google.spanner.admin.instance.v1.UpdateInstanceMetadata.Builder.class);
   }
 
   public static final int INSTANCE_FIELD_NUMBER = 1;
   private com.google.spanner.admin.instance.v1.Instance instance_;
   /**
+   *
+   *
    * 
    * The desired end state of the update.
    * 

    *
    * .google.spanner.admin.instance.v1.Instance instance = 1;
+   *
    * @return Whether the instance field is set.
    */
   @java.lang.Override
@@ -63,18 +84,25 @@ public boolean hasInstance() {
     return instance_ != null;
   }
   /**
+   *
+   *
    * 
    * The desired end state of the update.
    * 

    *
    * .google.spanner.admin.instance.v1.Instance instance = 1;
+   *
    * @return The instance.
    */
   @java.lang.Override
   public com.google.spanner.admin.instance.v1.Instance getInstance() {
-    return instance_ == null ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance() : instance_;
+    return instance_ == null
+        ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance()
+        : instance_;
   }
   /**
+   *
+   *
    * 
    * The desired end state of the update.
    * 

@@ -83,12 +111,16 @@ public com.google.spanner.admin.instance.v1.Instance getInstance() {
    */
   @java.lang.Override
   public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstanceOrBuilder() {
-    return instance_ == null ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance() : instance_;
+    return instance_ == null
+        ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance()
+        : instance_;
   }
 
   public static final int START_TIME_FIELD_NUMBER = 2;
   private com.google.protobuf.Timestamp startTime_;
   /**
+   *
+   *
    * 
    * The time at which
    * [UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance]
@@ -96,6 +128,7 @@ public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstanceOrBuild
    * 

    *
    * .google.protobuf.Timestamp start_time = 2;
+   *
    * @return Whether the startTime field is set.
    */
   @java.lang.Override
@@ -103,6 +136,8 @@ public boolean hasStartTime() {
     return startTime_ != null;
   }
   /**
+   *
+   *
    * 
    * The time at which
    * [UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance]
@@ -110,6 +145,7 @@ public boolean hasStartTime() {
    * 

    *
    * .google.protobuf.Timestamp start_time = 2;
+   *
    * @return The startTime.
    */
   @java.lang.Override
@@ -117,6 +153,8 @@ public com.google.protobuf.Timestamp getStartTime() {
     return startTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : startTime_;
   }
   /**
+   *
+   *
    * 
    * The time at which
    * [UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance]
@@ -133,6 +171,8 @@ public com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder() {
   public static final int CANCEL_TIME_FIELD_NUMBER = 3;
   private com.google.protobuf.Timestamp cancelTime_;
   /**
+   *
+   *
    * 
    * The time at which this operation was cancelled. If set, this operation is
    * in the process of undoing itself (which is guaranteed to succeed) and
@@ -140,6 +180,7 @@ public com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder() {
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 3;
+   *
    * @return Whether the cancelTime field is set.
    */
   @java.lang.Override
@@ -147,6 +188,8 @@ public boolean hasCancelTime() {
     return cancelTime_ != null;
   }
   /**
+   *
+   *
    * 
    * The time at which this operation was cancelled. If set, this operation is
    * in the process of undoing itself (which is guaranteed to succeed) and
@@ -154,6 +197,7 @@ public boolean hasCancelTime() {
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 3;
+   *
    * @return The cancelTime.
    */
   @java.lang.Override
@@ -161,6 +205,8 @@ public com.google.protobuf.Timestamp getCancelTime() {
     return cancelTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : cancelTime_;
   }
   /**
+   *
+   *
    * 
    * The time at which this operation was cancelled. If set, this operation is
    * in the process of undoing itself (which is guaranteed to succeed) and
@@ -177,11 +223,14 @@ public com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder() {
   public static final int END_TIME_FIELD_NUMBER = 4;
   private com.google.protobuf.Timestamp endTime_;
   /**
+   *
+   *
    * 
    * The time at which this operation failed or was completed successfully.
    * 

    *
    * .google.protobuf.Timestamp end_time = 4;
+   *
    * @return Whether the endTime field is set.
    */
   @java.lang.Override
@@ -189,11 +238,14 @@ public boolean hasEndTime() {
     return endTime_ != null;
   }
   /**
+   *
+   *
    * 
    * The time at which this operation failed or was completed successfully.
    * 

    *
    * .google.protobuf.Timestamp end_time = 4;
+   *
    * @return The endTime.
    */
   @java.lang.Override
@@ -201,6 +253,8 @@ public com.google.protobuf.Timestamp getEndTime() {
     return endTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
   }
   /**
+   *
+   *
    * 
    * The time at which this operation failed or was completed successfully.
    * 

@@ -213,6 +267,7 @@ public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -224,8 +279,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (instance_ != null) {
       output.writeMessage(1, getInstance());
     }
@@ -248,20 +302,16 @@ public int getSerializedSize() {
 
     size = 0;
     if (instance_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, getInstance());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getInstance());
     }
     if (startTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getStartTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getStartTime());
     }
     if (cancelTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, getCancelTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getCancelTime());
     }
     if (endTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(4, getEndTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, getEndTime());
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -271,32 +321,29 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.instance.v1.UpdateInstanceMetadata)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.instance.v1.UpdateInstanceMetadata other = (com.google.spanner.admin.instance.v1.UpdateInstanceMetadata) obj;
+    com.google.spanner.admin.instance.v1.UpdateInstanceMetadata other =
+        (com.google.spanner.admin.instance.v1.UpdateInstanceMetadata) obj;
 
     if (hasInstance() != other.hasInstance()) return false;
     if (hasInstance()) {
-      if (!getInstance()
-          .equals(other.getInstance())) return false;
+      if (!getInstance().equals(other.getInstance())) return false;
     }
     if (hasStartTime() != other.hasStartTime()) return false;
     if (hasStartTime()) {
-      if (!getStartTime()
-          .equals(other.getStartTime())) return false;
+      if (!getStartTime().equals(other.getStartTime())) return false;
     }
     if (hasCancelTime() != other.hasCancelTime()) return false;
     if (hasCancelTime()) {
-      if (!getCancelTime()
-          .equals(other.getCancelTime())) return false;
+      if (!getCancelTime().equals(other.getCancelTime())) return false;
     }
     if (hasEndTime() != other.hasEndTime()) return false;
     if (hasEndTime()) {
-      if (!getEndTime()
-          .equals(other.getEndTime())) return false;
+      if (!getEndTime().equals(other.getEndTime())) return false;
     }
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
@@ -331,96 +378,104 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.instance.v1.UpdateInstanceMetadata parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.UpdateInstanceMetadata parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.UpdateInstanceMetadata parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.UpdateInstanceMetadata parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.UpdateInstanceMetadata parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.UpdateInstanceMetadata parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.UpdateInstanceMetadata parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.instance.v1.UpdateInstanceMetadata parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.UpdateInstanceMetadata parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.UpdateInstanceMetadata parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.instance.v1.UpdateInstanceMetadata parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.UpdateInstanceMetadata parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.UpdateInstanceMetadata parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.UpdateInstanceMetadata parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.instance.v1.UpdateInstanceMetadata prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.instance.v1.UpdateInstanceMetadata prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Metadata type for the operation returned by
    * [UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance].
@@ -428,33 +483,32 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.admin.instance.v1.UpdateInstanceMetadata}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.instance.v1.UpdateInstanceMetadata)
       com.google.spanner.admin.instance.v1.UpdateInstanceMetadataOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_UpdateInstanceMetadata_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_UpdateInstanceMetadata_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_UpdateInstanceMetadata_fieldAccessorTable
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_UpdateInstanceMetadata_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.instance.v1.UpdateInstanceMetadata.class, com.google.spanner.admin.instance.v1.UpdateInstanceMetadata.Builder.class);
+              com.google.spanner.admin.instance.v1.UpdateInstanceMetadata.class,
+              com.google.spanner.admin.instance.v1.UpdateInstanceMetadata.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.instance.v1.UpdateInstanceMetadata.newBuilder()
-    private Builder() {
-
-    }
+    private Builder() {}
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -483,9 +537,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_UpdateInstanceMetadata_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_UpdateInstanceMetadata_descriptor;
     }
 
     @java.lang.Override
@@ -504,8 +558,11 @@ public com.google.spanner.admin.instance.v1.UpdateInstanceMetadata build() {
 
     @java.lang.Override
     public com.google.spanner.admin.instance.v1.UpdateInstanceMetadata buildPartial() {
-      com.google.spanner.admin.instance.v1.UpdateInstanceMetadata result = new com.google.spanner.admin.instance.v1.UpdateInstanceMetadata(this);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      com.google.spanner.admin.instance.v1.UpdateInstanceMetadata result =
+          new com.google.spanner.admin.instance.v1.UpdateInstanceMetadata(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
@@ -513,24 +570,16 @@ public com.google.spanner.admin.instance.v1.UpdateInstanceMetadata buildPartial(
     private void buildPartial0(com.google.spanner.admin.instance.v1.UpdateInstanceMetadata result) {
       int from_bitField0_ = bitField0_;
       if (((from_bitField0_ & 0x00000001) != 0)) {
-        result.instance_ = instanceBuilder_ == null
-            ? instance_
-            : instanceBuilder_.build();
+        result.instance_ = instanceBuilder_ == null ? instance_ : instanceBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000002) != 0)) {
-        result.startTime_ = startTimeBuilder_ == null
-            ? startTime_
-            : startTimeBuilder_.build();
+        result.startTime_ = startTimeBuilder_ == null ? startTime_ : startTimeBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000004) != 0)) {
-        result.cancelTime_ = cancelTimeBuilder_ == null
-            ? cancelTime_
-            : cancelTimeBuilder_.build();
+        result.cancelTime_ = cancelTimeBuilder_ == null ? cancelTime_ : cancelTimeBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000008) != 0)) {
-        result.endTime_ = endTimeBuilder_ == null
-            ? endTime_
-            : endTimeBuilder_.build();
+        result.endTime_ = endTimeBuilder_ == null ? endTime_ : endTimeBuilder_.build();
       }
     }
 
@@ -538,38 +587,39 @@ private void buildPartial0(com.google.spanner.admin.instance.v1.UpdateInstanceMe
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.instance.v1.UpdateInstanceMetadata) {
-        return mergeFrom((com.google.spanner.admin.instance.v1.UpdateInstanceMetadata)other);
+        return mergeFrom((com.google.spanner.admin.instance.v1.UpdateInstanceMetadata) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -577,7 +627,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.instance.v1.UpdateInstanceMetadata other) {
-      if (other == com.google.spanner.admin.instance.v1.UpdateInstanceMetadata.getDefaultInstance()) return this;
+      if (other == com.google.spanner.admin.instance.v1.UpdateInstanceMetadata.getDefaultInstance())
+        return this;
       if (other.hasInstance()) {
         mergeInstance(other.getInstance());
       }
@@ -616,40 +667,37 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              input.readMessage(
-                  getInstanceFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 10
-            case 18: {
-              input.readMessage(
-                  getStartTimeFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000002;
-              break;
-            } // case 18
-            case 26: {
-              input.readMessage(
-                  getCancelTimeFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000004;
-              break;
-            } // case 26
-            case 34: {
-              input.readMessage(
-                  getEndTimeFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000008;
-              break;
-            } // case 34
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                input.readMessage(getInstanceFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            case 18:
+              {
+                input.readMessage(getStartTimeFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+            case 26:
+              {
+                input.readMessage(getCancelTimeFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000004;
+                break;
+              } // case 26
+            case 34:
+              {
+                input.readMessage(getEndTimeFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000008;
+                break;
+              } // case 34
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -659,38 +707,52 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private com.google.spanner.admin.instance.v1.Instance instance_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.instance.v1.Instance, com.google.spanner.admin.instance.v1.Instance.Builder, com.google.spanner.admin.instance.v1.InstanceOrBuilder> instanceBuilder_;
+            com.google.spanner.admin.instance.v1.Instance,
+            com.google.spanner.admin.instance.v1.Instance.Builder,
+            com.google.spanner.admin.instance.v1.InstanceOrBuilder>
+        instanceBuilder_;
     /**
+     *
+     *
      * 
      * The desired end state of the update.
      * 

      *
      * .google.spanner.admin.instance.v1.Instance instance = 1;
+     *
      * @return Whether the instance field is set.
      */
     public boolean hasInstance() {
       return ((bitField0_ & 0x00000001) != 0);
     }
     /**
+     *
+     *
      * 
      * The desired end state of the update.
      * 

      *
      * .google.spanner.admin.instance.v1.Instance instance = 1;
+     *
      * @return The instance.
      */
     public com.google.spanner.admin.instance.v1.Instance getInstance() {
       if (instanceBuilder_ == null) {
-        return instance_ == null ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance() : instance_;
+        return instance_ == null
+            ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance()
+            : instance_;
       } else {
         return instanceBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The desired end state of the update.
      * 

@@ -711,6 +773,8 @@ public Builder setInstance(com.google.spanner.admin.instance.v1.Instance value)
       return this;
     }
     /**
+     *
+     *
      * 
      * The desired end state of the update.
      * 

@@ -729,6 +793,8 @@ public Builder setInstance(
       return this;
     }
     /**
+     *
+     *
      * 
      * The desired end state of the update.
      * 

@@ -737,9 +803,9 @@ public Builder setInstance(
      */
     public Builder mergeInstance(com.google.spanner.admin.instance.v1.Instance value) {
       if (instanceBuilder_ == null) {
-        if (((bitField0_ & 0x00000001) != 0) &&
-          instance_ != null &&
-          instance_ != com.google.spanner.admin.instance.v1.Instance.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000001) != 0)
+            && instance_ != null
+            && instance_ != com.google.spanner.admin.instance.v1.Instance.getDefaultInstance()) {
           getInstanceBuilder().mergeFrom(value);
         } else {
           instance_ = value;
@@ -752,6 +818,8 @@ public Builder mergeInstance(com.google.spanner.admin.instance.v1.Instance value
       return this;
     }
     /**
+     *
+     *
      * 
      * The desired end state of the update.
      * 

@@ -769,6 +837,8 @@ public Builder clearInstance() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The desired end state of the update.
      * 

@@ -781,6 +851,8 @@ public com.google.spanner.admin.instance.v1.Instance.Builder getInstanceBuilder(
       return getInstanceFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The desired end state of the update.
      * 

@@ -791,11 +863,14 @@ public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstanceOrBuild
       if (instanceBuilder_ != null) {
         return instanceBuilder_.getMessageOrBuilder();
       } else {
-        return instance_ == null ?
-            com.google.spanner.admin.instance.v1.Instance.getDefaultInstance() : instance_;
+        return instance_ == null
+            ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance()
+            : instance_;
       }
     }
     /**
+     *
+     *
      * 
      * The desired end state of the update.
      * 

@@ -803,14 +878,17 @@ public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstanceOrBuild
      * .google.spanner.admin.instance.v1.Instance instance = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.instance.v1.Instance, com.google.spanner.admin.instance.v1.Instance.Builder, com.google.spanner.admin.instance.v1.InstanceOrBuilder> 
+            com.google.spanner.admin.instance.v1.Instance,
+            com.google.spanner.admin.instance.v1.Instance.Builder,
+            com.google.spanner.admin.instance.v1.InstanceOrBuilder>
         getInstanceFieldBuilder() {
       if (instanceBuilder_ == null) {
-        instanceBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.instance.v1.Instance, com.google.spanner.admin.instance.v1.Instance.Builder, com.google.spanner.admin.instance.v1.InstanceOrBuilder>(
-                getInstance(),
-                getParentForChildren(),
-                isClean());
+        instanceBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.admin.instance.v1.Instance,
+                com.google.spanner.admin.instance.v1.Instance.Builder,
+                com.google.spanner.admin.instance.v1.InstanceOrBuilder>(
+                getInstance(), getParentForChildren(), isClean());
         instance_ = null;
       }
       return instanceBuilder_;
@@ -818,8 +896,13 @@ public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstanceOrBuild
 
     private com.google.protobuf.Timestamp startTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> startTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        startTimeBuilder_;
     /**
+     *
+     *
      * 
      * The time at which
      * [UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance]
@@ -827,12 +910,15 @@ public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstanceOrBuild
      * 

      *
      * .google.protobuf.Timestamp start_time = 2;
+     *
      * @return Whether the startTime field is set.
      */
     public boolean hasStartTime() {
       return ((bitField0_ & 0x00000002) != 0);
     }
     /**
+     *
+     *
      * 
      * The time at which
      * [UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance]
@@ -840,6 +926,7 @@ public boolean hasStartTime() {
      * 

      *
      * .google.protobuf.Timestamp start_time = 2;
+     *
      * @return The startTime.
      */
     public com.google.protobuf.Timestamp getStartTime() {
@@ -850,6 +937,8 @@ public com.google.protobuf.Timestamp getStartTime() {
       }
     }
     /**
+     *
+     *
      * 
      * The time at which
      * [UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance]
@@ -872,6 +961,8 @@ public Builder setStartTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which
      * [UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance]
@@ -880,8 +971,7 @@ public Builder setStartTime(com.google.protobuf.Timestamp value) {
      *
      * .google.protobuf.Timestamp start_time = 2;
      */
-    public Builder setStartTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setStartTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (startTimeBuilder_ == null) {
         startTime_ = builderForValue.build();
       } else {
@@ -892,6 +982,8 @@ public Builder setStartTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which
      * [UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance]
@@ -902,9 +994,9 @@ public Builder setStartTime(
      */
     public Builder mergeStartTime(com.google.protobuf.Timestamp value) {
       if (startTimeBuilder_ == null) {
-        if (((bitField0_ & 0x00000002) != 0) &&
-          startTime_ != null &&
-          startTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000002) != 0)
+            && startTime_ != null
+            && startTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
           getStartTimeBuilder().mergeFrom(value);
         } else {
           startTime_ = value;
@@ -917,6 +1009,8 @@ public Builder mergeStartTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which
      * [UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance]
@@ -936,6 +1030,8 @@ public Builder clearStartTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which
      * [UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance]
@@ -950,6 +1046,8 @@ public com.google.protobuf.Timestamp.Builder getStartTimeBuilder() {
       return getStartTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The time at which
      * [UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance]
@@ -962,11 +1060,12 @@ public com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder() {
       if (startTimeBuilder_ != null) {
         return startTimeBuilder_.getMessageOrBuilder();
       } else {
-        return startTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : startTime_;
+        return startTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : startTime_;
       }
     }
     /**
+     *
+     *
      * 
      * The time at which
      * [UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance]
@@ -976,14 +1075,17 @@ public com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder() {
      * .google.protobuf.Timestamp start_time = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getStartTimeFieldBuilder() {
       if (startTimeBuilder_ == null) {
-        startTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getStartTime(),
-                getParentForChildren(),
-                isClean());
+        startTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getStartTime(), getParentForChildren(), isClean());
         startTime_ = null;
       }
       return startTimeBuilder_;
@@ -991,8 +1093,13 @@ public com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder() {
 
     private com.google.protobuf.Timestamp cancelTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> cancelTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        cancelTimeBuilder_;
     /**
+     *
+     *
      * 
      * The time at which this operation was cancelled. If set, this operation is
      * in the process of undoing itself (which is guaranteed to succeed) and
@@ -1000,12 +1107,15 @@ public com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder() {
      * 

      *
      * .google.protobuf.Timestamp cancel_time = 3;
+     *
      * @return Whether the cancelTime field is set.
      */
     public boolean hasCancelTime() {
       return ((bitField0_ & 0x00000004) != 0);
     }
     /**
+     *
+     *
      * 
      * The time at which this operation was cancelled. If set, this operation is
      * in the process of undoing itself (which is guaranteed to succeed) and
@@ -1013,16 +1123,21 @@ public boolean hasCancelTime() {
      * 

      *
      * .google.protobuf.Timestamp cancel_time = 3;
+     *
      * @return The cancelTime.
      */
     public com.google.protobuf.Timestamp getCancelTime() {
       if (cancelTimeBuilder_ == null) {
-        return cancelTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : cancelTime_;
+        return cancelTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : cancelTime_;
       } else {
         return cancelTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The time at which this operation was cancelled. If set, this operation is
      * in the process of undoing itself (which is guaranteed to succeed) and
@@ -1045,6 +1160,8 @@ public Builder setCancelTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which this operation was cancelled. If set, this operation is
      * in the process of undoing itself (which is guaranteed to succeed) and
@@ -1053,8 +1170,7 @@ public Builder setCancelTime(com.google.protobuf.Timestamp value) {
      *
      * .google.protobuf.Timestamp cancel_time = 3;
      */
-    public Builder setCancelTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCancelTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (cancelTimeBuilder_ == null) {
         cancelTime_ = builderForValue.build();
       } else {
@@ -1065,6 +1181,8 @@ public Builder setCancelTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which this operation was cancelled. If set, this operation is
      * in the process of undoing itself (which is guaranteed to succeed) and
@@ -1075,9 +1193,9 @@ public Builder setCancelTime(
      */
     public Builder mergeCancelTime(com.google.protobuf.Timestamp value) {
       if (cancelTimeBuilder_ == null) {
-        if (((bitField0_ & 0x00000004) != 0) &&
-          cancelTime_ != null &&
-          cancelTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000004) != 0)
+            && cancelTime_ != null
+            && cancelTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
           getCancelTimeBuilder().mergeFrom(value);
         } else {
           cancelTime_ = value;
@@ -1090,6 +1208,8 @@ public Builder mergeCancelTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which this operation was cancelled. If set, this operation is
      * in the process of undoing itself (which is guaranteed to succeed) and
@@ -1109,6 +1229,8 @@ public Builder clearCancelTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which this operation was cancelled. If set, this operation is
      * in the process of undoing itself (which is guaranteed to succeed) and
@@ -1123,6 +1245,8 @@ public com.google.protobuf.Timestamp.Builder getCancelTimeBuilder() {
       return getCancelTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The time at which this operation was cancelled. If set, this operation is
      * in the process of undoing itself (which is guaranteed to succeed) and
@@ -1135,11 +1259,14 @@ public com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder() {
       if (cancelTimeBuilder_ != null) {
         return cancelTimeBuilder_.getMessageOrBuilder();
       } else {
-        return cancelTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : cancelTime_;
+        return cancelTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : cancelTime_;
       }
     }
     /**
+     *
+     *
      * 
      * The time at which this operation was cancelled. If set, this operation is
      * in the process of undoing itself (which is guaranteed to succeed) and
@@ -1149,14 +1276,17 @@ public com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder() {
      * .google.protobuf.Timestamp cancel_time = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getCancelTimeFieldBuilder() {
       if (cancelTimeBuilder_ == null) {
-        cancelTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getCancelTime(),
-                getParentForChildren(),
-                isClean());
+        cancelTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getCancelTime(), getParentForChildren(), isClean());
         cancelTime_ = null;
       }
       return cancelTimeBuilder_;
@@ -1164,24 +1294,33 @@ public com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder() {
 
     private com.google.protobuf.Timestamp endTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> endTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        endTimeBuilder_;
     /**
+     *
+     *
      * 
      * The time at which this operation failed or was completed successfully.
      * 

      *
      * .google.protobuf.Timestamp end_time = 4;
+     *
      * @return Whether the endTime field is set.
      */
     public boolean hasEndTime() {
       return ((bitField0_ & 0x00000008) != 0);
     }
     /**
+     *
+     *
      * 
      * The time at which this operation failed or was completed successfully.
      * 

      *
      * .google.protobuf.Timestamp end_time = 4;
+     *
      * @return The endTime.
      */
     public com.google.protobuf.Timestamp getEndTime() {
@@ -1192,6 +1331,8 @@ public com.google.protobuf.Timestamp getEndTime() {
       }
     }
     /**
+     *
+     *
      * 
      * The time at which this operation failed or was completed successfully.
      * 

@@ -1212,14 +1353,15 @@ public Builder setEndTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which this operation failed or was completed successfully.
      * 

      *
      * .google.protobuf.Timestamp end_time = 4;
      */
-    public Builder setEndTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setEndTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (endTimeBuilder_ == null) {
         endTime_ = builderForValue.build();
       } else {
@@ -1230,6 +1372,8 @@ public Builder setEndTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which this operation failed or was completed successfully.
      * 

@@ -1238,9 +1382,9 @@ public Builder setEndTime(
      */
     public Builder mergeEndTime(com.google.protobuf.Timestamp value) {
       if (endTimeBuilder_ == null) {
-        if (((bitField0_ & 0x00000008) != 0) &&
-          endTime_ != null &&
-          endTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000008) != 0)
+            && endTime_ != null
+            && endTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
           getEndTimeBuilder().mergeFrom(value);
         } else {
           endTime_ = value;
@@ -1253,6 +1397,8 @@ public Builder mergeEndTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which this operation failed or was completed successfully.
      * 

@@ -1270,6 +1416,8 @@ public Builder clearEndTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which this operation failed or was completed successfully.
      * 

@@ -1282,6 +1430,8 @@ public com.google.protobuf.Timestamp.Builder getEndTimeBuilder() {
       return getEndTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The time at which this operation failed or was completed successfully.
      * 

@@ -1292,11 +1442,12 @@ public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
       if (endTimeBuilder_ != null) {
         return endTimeBuilder_.getMessageOrBuilder();
       } else {
-        return endTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
+        return endTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
       }
     }
     /**
+     *
+     *
      * 
      * The time at which this operation failed or was completed successfully.
      * 

@@ -1304,21 +1455,24 @@ public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
      * .google.protobuf.Timestamp end_time = 4;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getEndTimeFieldBuilder() {
       if (endTimeBuilder_ == null) {
-        endTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getEndTime(),
-                getParentForChildren(),
-                isClean());
+        endTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getEndTime(), getParentForChildren(), isClean());
         endTime_ = null;
       }
       return endTimeBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1328,12 +1482,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.instance.v1.UpdateInstanceMetadata)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.instance.v1.UpdateInstanceMetadata)
   private static final com.google.spanner.admin.instance.v1.UpdateInstanceMetadata DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.instance.v1.UpdateInstanceMetadata();
   }
@@ -1342,27 +1496,27 @@ public static com.google.spanner.admin.instance.v1.UpdateInstanceMetadata getDef
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public UpdateInstanceMetadata parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public UpdateInstanceMetadata parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1377,6 +1531,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.instance.v1.UpdateInstanceMetadata getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceMetadataOrBuilder.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceMetadataOrBuilder.java
similarity index 82%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceMetadataOrBuilder.java
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceMetadataOrBuilder.java
index aa1ff424f3a..cb4f3c002dd 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceMetadataOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceMetadataOrBuilder.java
@@ -1,31 +1,55 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
-public interface UpdateInstanceMetadataOrBuilder extends
+public interface UpdateInstanceMetadataOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.instance.v1.UpdateInstanceMetadata)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The desired end state of the update.
    * 

    *
    * .google.spanner.admin.instance.v1.Instance instance = 1;
+   *
    * @return Whether the instance field is set.
    */
   boolean hasInstance();
   /**
+   *
+   *
    * 
    * The desired end state of the update.
    * 

    *
    * .google.spanner.admin.instance.v1.Instance instance = 1;
+   *
    * @return The instance.
    */
   com.google.spanner.admin.instance.v1.Instance getInstance();
   /**
+   *
+   *
    * 
    * The desired end state of the update.
    * 

@@ -35,6 +59,8 @@ public interface UpdateInstanceMetadataOrBuilder extends
   com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstanceOrBuilder();
 
   /**
+   *
+   *
    * 
    * The time at which
    * [UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance]
@@ -42,10 +68,13 @@ public interface UpdateInstanceMetadataOrBuilder extends
    * 

    *
    * .google.protobuf.Timestamp start_time = 2;
+   *
    * @return Whether the startTime field is set.
    */
   boolean hasStartTime();
   /**
+   *
+   *
    * 
    * The time at which
    * [UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance]
@@ -53,10 +82,13 @@ public interface UpdateInstanceMetadataOrBuilder extends
    * 

    *
    * .google.protobuf.Timestamp start_time = 2;
+   *
    * @return The startTime.
    */
   com.google.protobuf.Timestamp getStartTime();
   /**
+   *
+   *
    * 
    * The time at which
    * [UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance]
@@ -68,6 +100,8 @@ public interface UpdateInstanceMetadataOrBuilder extends
   com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * The time at which this operation was cancelled. If set, this operation is
    * in the process of undoing itself (which is guaranteed to succeed) and
@@ -75,10 +109,13 @@ public interface UpdateInstanceMetadataOrBuilder extends
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 3;
+   *
    * @return Whether the cancelTime field is set.
    */
   boolean hasCancelTime();
   /**
+   *
+   *
    * 
    * The time at which this operation was cancelled. If set, this operation is
    * in the process of undoing itself (which is guaranteed to succeed) and
@@ -86,10 +123,13 @@ public interface UpdateInstanceMetadataOrBuilder extends
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 3;
+   *
    * @return The cancelTime.
    */
   com.google.protobuf.Timestamp getCancelTime();
   /**
+   *
+   *
    * 
    * The time at which this operation was cancelled. If set, this operation is
    * in the process of undoing itself (which is guaranteed to succeed) and
@@ -101,24 +141,32 @@ public interface UpdateInstanceMetadataOrBuilder extends
   com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * The time at which this operation failed or was completed successfully.
    * 

    *
    * .google.protobuf.Timestamp end_time = 4;
+   *
    * @return Whether the endTime field is set.
    */
   boolean hasEndTime();
   /**
+   *
+   *
    * 
    * The time at which this operation failed or was completed successfully.
    * 

    *
    * .google.protobuf.Timestamp end_time = 4;
+   *
    * @return The endTime.
    */
   com.google.protobuf.Timestamp getEndTime();
   /**
+   *
+   *
    * 
    * The time at which this operation failed or was completed successfully.
    * 

diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceRequest.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceRequest.java
similarity index 69%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceRequest.java
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceRequest.java
index db7c6a75c51..b8eaa2160d8 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceRequest.java
+++ b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceRequest.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
 /**
+ *
+ *
  * 
  * The request for
  * [UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance].
@@ -11,46 +28,49 @@
  *
  * Protobuf type {@code google.spanner.admin.instance.v1.UpdateInstanceRequest}
  */
-public final class UpdateInstanceRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class UpdateInstanceRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.instance.v1.UpdateInstanceRequest)
     UpdateInstanceRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use UpdateInstanceRequest.newBuilder() to construct.
   private UpdateInstanceRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-  private UpdateInstanceRequest() {
-  }
+
+  private UpdateInstanceRequest() {}
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new UpdateInstanceRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_UpdateInstanceRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+        .internal_static_google_spanner_admin_instance_v1_UpdateInstanceRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_UpdateInstanceRequest_fieldAccessorTable
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+        .internal_static_google_spanner_admin_instance_v1_UpdateInstanceRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.instance.v1.UpdateInstanceRequest.class, com.google.spanner.admin.instance.v1.UpdateInstanceRequest.Builder.class);
+            com.google.spanner.admin.instance.v1.UpdateInstanceRequest.class,
+            com.google.spanner.admin.instance.v1.UpdateInstanceRequest.Builder.class);
   }
 
   public static final int INSTANCE_FIELD_NUMBER = 1;
   private com.google.spanner.admin.instance.v1.Instance instance_;
   /**
+   *
+   *
    * 
    * Required. The instance to update, which must always include the instance
    * name.  Otherwise, only fields mentioned in
@@ -58,7 +78,10 @@ protected java.lang.Object newInstance(
    * need be included.
    * 

    *
-   * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the instance field is set.
    */
   @java.lang.Override
@@ -66,6 +89,8 @@ public boolean hasInstance() {
     return instance_ != null;
   }
   /**
+   *
+   *
    * 
    * Required. The instance to update, which must always include the instance
    * name.  Otherwise, only fields mentioned in
@@ -73,14 +98,21 @@ public boolean hasInstance() {
    * need be included.
    * 

    *
-   * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The instance.
    */
   @java.lang.Override
   public com.google.spanner.admin.instance.v1.Instance getInstance() {
-    return instance_ == null ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance() : instance_;
+    return instance_ == null
+        ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance()
+        : instance_;
   }
   /**
+   *
+   *
    * 
    * Required. The instance to update, which must always include the instance
    * name.  Otherwise, only fields mentioned in
@@ -88,16 +120,22 @@ public com.google.spanner.admin.instance.v1.Instance getInstance() {
    * need be included.
    * 

    *
-   * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstanceOrBuilder() {
-    return instance_ == null ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance() : instance_;
+    return instance_ == null
+        ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance()
+        : instance_;
   }
 
   public static final int FIELD_MASK_FIELD_NUMBER = 2;
   private com.google.protobuf.FieldMask fieldMask_;
   /**
+   *
+   *
    * 
    * Required. A mask specifying which fields in
    * [Instance][google.spanner.admin.instance.v1.Instance] should be updated.
@@ -106,7 +144,9 @@ public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstanceOrBuild
    * accidentally by clients that do not know about them.
    * 

    *
-   * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the fieldMask field is set.
    */
   @java.lang.Override
@@ -114,6 +154,8 @@ public boolean hasFieldMask() {
     return fieldMask_ != null;
   }
   /**
+   *
+   *
    * 
    * Required. A mask specifying which fields in
    * [Instance][google.spanner.admin.instance.v1.Instance] should be updated.
@@ -122,7 +164,9 @@ public boolean hasFieldMask() {
    * accidentally by clients that do not know about them.
    * 

    *
-   * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The fieldMask.
    */
   @java.lang.Override
@@ -130,6 +174,8 @@ public com.google.protobuf.FieldMask getFieldMask() {
     return fieldMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : fieldMask_;
   }
   /**
+   *
+   *
    * 
    * Required. A mask specifying which fields in
    * [Instance][google.spanner.admin.instance.v1.Instance] should be updated.
@@ -138,7 +184,8 @@ public com.google.protobuf.FieldMask getFieldMask() {
    * accidentally by clients that do not know about them.
    * 

    *
-   * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public com.google.protobuf.FieldMaskOrBuilder getFieldMaskOrBuilder() {
@@ -146,6 +193,7 @@ public com.google.protobuf.FieldMaskOrBuilder getFieldMaskOrBuilder() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -157,8 +205,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (instance_ != null) {
       output.writeMessage(1, getInstance());
     }
@@ -175,12 +222,10 @@ public int getSerializedSize() {
 
     size = 0;
     if (instance_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, getInstance());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getInstance());
     }
     if (fieldMask_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getFieldMask());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getFieldMask());
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -190,22 +235,21 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.instance.v1.UpdateInstanceRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.instance.v1.UpdateInstanceRequest other = (com.google.spanner.admin.instance.v1.UpdateInstanceRequest) obj;
+    com.google.spanner.admin.instance.v1.UpdateInstanceRequest other =
+        (com.google.spanner.admin.instance.v1.UpdateInstanceRequest) obj;
 
     if (hasInstance() != other.hasInstance()) return false;
     if (hasInstance()) {
-      if (!getInstance()
-          .equals(other.getInstance())) return false;
+      if (!getInstance().equals(other.getInstance())) return false;
     }
     if (hasFieldMask() != other.hasFieldMask()) return false;
     if (hasFieldMask()) {
-      if (!getFieldMask()
-          .equals(other.getFieldMask())) return false;
+      if (!getFieldMask().equals(other.getFieldMask())) return false;
     }
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
@@ -232,96 +276,104 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.instance.v1.UpdateInstanceRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.UpdateInstanceRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.UpdateInstanceRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.UpdateInstanceRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.UpdateInstanceRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.UpdateInstanceRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.UpdateInstanceRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.instance.v1.UpdateInstanceRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.UpdateInstanceRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.UpdateInstanceRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.instance.v1.UpdateInstanceRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.UpdateInstanceRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.UpdateInstanceRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.UpdateInstanceRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.instance.v1.UpdateInstanceRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.instance.v1.UpdateInstanceRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request for
    * [UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance].
@@ -329,33 +381,32 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.admin.instance.v1.UpdateInstanceRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.instance.v1.UpdateInstanceRequest)
       com.google.spanner.admin.instance.v1.UpdateInstanceRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_UpdateInstanceRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_UpdateInstanceRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_UpdateInstanceRequest_fieldAccessorTable
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_UpdateInstanceRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.instance.v1.UpdateInstanceRequest.class, com.google.spanner.admin.instance.v1.UpdateInstanceRequest.Builder.class);
+              com.google.spanner.admin.instance.v1.UpdateInstanceRequest.class,
+              com.google.spanner.admin.instance.v1.UpdateInstanceRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.instance.v1.UpdateInstanceRequest.newBuilder()
-    private Builder() {
-
-    }
+    private Builder() {}
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -374,9 +425,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_UpdateInstanceRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_UpdateInstanceRequest_descriptor;
     }
 
     @java.lang.Override
@@ -395,8 +446,11 @@ public com.google.spanner.admin.instance.v1.UpdateInstanceRequest build() {
 
     @java.lang.Override
     public com.google.spanner.admin.instance.v1.UpdateInstanceRequest buildPartial() {
-      com.google.spanner.admin.instance.v1.UpdateInstanceRequest result = new com.google.spanner.admin.instance.v1.UpdateInstanceRequest(this);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      com.google.spanner.admin.instance.v1.UpdateInstanceRequest result =
+          new com.google.spanner.admin.instance.v1.UpdateInstanceRequest(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
@@ -404,14 +458,10 @@ public com.google.spanner.admin.instance.v1.UpdateInstanceRequest buildPartial()
     private void buildPartial0(com.google.spanner.admin.instance.v1.UpdateInstanceRequest result) {
       int from_bitField0_ = bitField0_;
       if (((from_bitField0_ & 0x00000001) != 0)) {
-        result.instance_ = instanceBuilder_ == null
-            ? instance_
-            : instanceBuilder_.build();
+        result.instance_ = instanceBuilder_ == null ? instance_ : instanceBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000002) != 0)) {
-        result.fieldMask_ = fieldMaskBuilder_ == null
-            ? fieldMask_
-            : fieldMaskBuilder_.build();
+        result.fieldMask_ = fieldMaskBuilder_ == null ? fieldMask_ : fieldMaskBuilder_.build();
       }
     }
 
@@ -419,38 +469,39 @@ private void buildPartial0(com.google.spanner.admin.instance.v1.UpdateInstanceRe
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.instance.v1.UpdateInstanceRequest) {
-        return mergeFrom((com.google.spanner.admin.instance.v1.UpdateInstanceRequest)other);
+        return mergeFrom((com.google.spanner.admin.instance.v1.UpdateInstanceRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -458,7 +509,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.instance.v1.UpdateInstanceRequest other) {
-      if (other == com.google.spanner.admin.instance.v1.UpdateInstanceRequest.getDefaultInstance()) return this;
+      if (other == com.google.spanner.admin.instance.v1.UpdateInstanceRequest.getDefaultInstance())
+        return this;
       if (other.hasInstance()) {
         mergeInstance(other.getInstance());
       }
@@ -491,26 +543,25 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              input.readMessage(
-                  getInstanceFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 10
-            case 18: {
-              input.readMessage(
-                  getFieldMaskFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000002;
-              break;
-            } // case 18
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                input.readMessage(getInstanceFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            case 18:
+              {
+                input.readMessage(getFieldMaskFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -520,12 +571,18 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private com.google.spanner.admin.instance.v1.Instance instance_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.instance.v1.Instance, com.google.spanner.admin.instance.v1.Instance.Builder, com.google.spanner.admin.instance.v1.InstanceOrBuilder> instanceBuilder_;
+            com.google.spanner.admin.instance.v1.Instance,
+            com.google.spanner.admin.instance.v1.Instance.Builder,
+            com.google.spanner.admin.instance.v1.InstanceOrBuilder>
+        instanceBuilder_;
     /**
+     *
+     *
      * 
      * Required. The instance to update, which must always include the instance
      * name.  Otherwise, only fields mentioned in
@@ -533,13 +590,18 @@ public Builder mergeFrom(
      * need be included.
      * 

      *
-     * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return Whether the instance field is set.
      */
     public boolean hasInstance() {
       return ((bitField0_ & 0x00000001) != 0);
     }
     /**
+     *
+     *
      * 
      * Required. The instance to update, which must always include the instance
      * name.  Otherwise, only fields mentioned in
@@ -547,17 +609,24 @@ public boolean hasInstance() {
      * need be included.
      * 

      *
-     * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The instance.
      */
     public com.google.spanner.admin.instance.v1.Instance getInstance() {
       if (instanceBuilder_ == null) {
-        return instance_ == null ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance() : instance_;
+        return instance_ == null
+            ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance()
+            : instance_;
       } else {
         return instanceBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Required. The instance to update, which must always include the instance
      * name.  Otherwise, only fields mentioned in
@@ -565,7 +634,9 @@ public com.google.spanner.admin.instance.v1.Instance getInstance() {
      * need be included.
      * 

      *
-     * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setInstance(com.google.spanner.admin.instance.v1.Instance value) {
       if (instanceBuilder_ == null) {
@@ -581,6 +652,8 @@ public Builder setInstance(com.google.spanner.admin.instance.v1.Instance value)
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The instance to update, which must always include the instance
      * name.  Otherwise, only fields mentioned in
@@ -588,7 +661,9 @@ public Builder setInstance(com.google.spanner.admin.instance.v1.Instance value)
      * need be included.
      * 

      *
-     * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setInstance(
         com.google.spanner.admin.instance.v1.Instance.Builder builderForValue) {
@@ -602,6 +677,8 @@ public Builder setInstance(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The instance to update, which must always include the instance
      * name.  Otherwise, only fields mentioned in
@@ -609,13 +686,15 @@ public Builder setInstance(
      * need be included.
      * 

      *
-     * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder mergeInstance(com.google.spanner.admin.instance.v1.Instance value) {
       if (instanceBuilder_ == null) {
-        if (((bitField0_ & 0x00000001) != 0) &&
-          instance_ != null &&
-          instance_ != com.google.spanner.admin.instance.v1.Instance.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000001) != 0)
+            && instance_ != null
+            && instance_ != com.google.spanner.admin.instance.v1.Instance.getDefaultInstance()) {
           getInstanceBuilder().mergeFrom(value);
         } else {
           instance_ = value;
@@ -628,6 +707,8 @@ public Builder mergeInstance(com.google.spanner.admin.instance.v1.Instance value
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The instance to update, which must always include the instance
      * name.  Otherwise, only fields mentioned in
@@ -635,7 +716,9 @@ public Builder mergeInstance(com.google.spanner.admin.instance.v1.Instance value
      * need be included.
      * 

      *
-     * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder clearInstance() {
       bitField0_ = (bitField0_ & ~0x00000001);
@@ -648,6 +731,8 @@ public Builder clearInstance() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The instance to update, which must always include the instance
      * name.  Otherwise, only fields mentioned in
@@ -655,7 +740,9 @@ public Builder clearInstance() {
      * need be included.
      * 

      *
-     * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.spanner.admin.instance.v1.Instance.Builder getInstanceBuilder() {
       bitField0_ |= 0x00000001;
@@ -663,6 +750,8 @@ public com.google.spanner.admin.instance.v1.Instance.Builder getInstanceBuilder(
       return getInstanceFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Required. The instance to update, which must always include the instance
      * name.  Otherwise, only fields mentioned in
@@ -670,17 +759,22 @@ public com.google.spanner.admin.instance.v1.Instance.Builder getInstanceBuilder(
      * need be included.
      * 

      *
-     * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstanceOrBuilder() {
       if (instanceBuilder_ != null) {
         return instanceBuilder_.getMessageOrBuilder();
       } else {
-        return instance_ == null ?
-            com.google.spanner.admin.instance.v1.Instance.getDefaultInstance() : instance_;
+        return instance_ == null
+            ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance()
+            : instance_;
       }
     }
     /**
+     *
+     *
      * 
      * Required. The instance to update, which must always include the instance
      * name.  Otherwise, only fields mentioned in
@@ -688,17 +782,22 @@ public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstanceOrBuild
      * need be included.
      * 

      *
-     * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.instance.v1.Instance, com.google.spanner.admin.instance.v1.Instance.Builder, com.google.spanner.admin.instance.v1.InstanceOrBuilder> 
+            com.google.spanner.admin.instance.v1.Instance,
+            com.google.spanner.admin.instance.v1.Instance.Builder,
+            com.google.spanner.admin.instance.v1.InstanceOrBuilder>
         getInstanceFieldBuilder() {
       if (instanceBuilder_ == null) {
-        instanceBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.instance.v1.Instance, com.google.spanner.admin.instance.v1.Instance.Builder, com.google.spanner.admin.instance.v1.InstanceOrBuilder>(
-                getInstance(),
-                getParentForChildren(),
-                isClean());
+        instanceBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.admin.instance.v1.Instance,
+                com.google.spanner.admin.instance.v1.Instance.Builder,
+                com.google.spanner.admin.instance.v1.InstanceOrBuilder>(
+                getInstance(), getParentForChildren(), isClean());
         instance_ = null;
       }
       return instanceBuilder_;
@@ -706,8 +805,13 @@ public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstanceOrBuild
 
     private com.google.protobuf.FieldMask fieldMask_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> fieldMaskBuilder_;
+            com.google.protobuf.FieldMask,
+            com.google.protobuf.FieldMask.Builder,
+            com.google.protobuf.FieldMaskOrBuilder>
+        fieldMaskBuilder_;
     /**
+     *
+     *
      * 
      * Required. A mask specifying which fields in
      * [Instance][google.spanner.admin.instance.v1.Instance] should be updated.
@@ -716,13 +820,17 @@ public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstanceOrBuild
      * accidentally by clients that do not know about them.
      * 

      *
-     * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return Whether the fieldMask field is set.
      */
     public boolean hasFieldMask() {
       return ((bitField0_ & 0x00000002) != 0);
     }
     /**
+     *
+     *
      * 
      * Required. A mask specifying which fields in
      * [Instance][google.spanner.admin.instance.v1.Instance] should be updated.
@@ -731,7 +839,9 @@ public boolean hasFieldMask() {
      * accidentally by clients that do not know about them.
      * 

      *
-     * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The fieldMask.
      */
     public com.google.protobuf.FieldMask getFieldMask() {
@@ -742,6 +852,8 @@ public com.google.protobuf.FieldMask getFieldMask() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. A mask specifying which fields in
      * [Instance][google.spanner.admin.instance.v1.Instance] should be updated.
@@ -750,7 +862,8 @@ public com.google.protobuf.FieldMask getFieldMask() {
      * accidentally by clients that do not know about them.
      * 

      *
-     * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setFieldMask(com.google.protobuf.FieldMask value) {
       if (fieldMaskBuilder_ == null) {
@@ -766,6 +879,8 @@ public Builder setFieldMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. A mask specifying which fields in
      * [Instance][google.spanner.admin.instance.v1.Instance] should be updated.
@@ -774,10 +889,10 @@ public Builder setFieldMask(com.google.protobuf.FieldMask value) {
      * accidentally by clients that do not know about them.
      * 

      *
-     * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public Builder setFieldMask(
-        com.google.protobuf.FieldMask.Builder builderForValue) {
+    public Builder setFieldMask(com.google.protobuf.FieldMask.Builder builderForValue) {
       if (fieldMaskBuilder_ == null) {
         fieldMask_ = builderForValue.build();
       } else {
@@ -788,6 +903,8 @@ public Builder setFieldMask(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. A mask specifying which fields in
      * [Instance][google.spanner.admin.instance.v1.Instance] should be updated.
@@ -796,13 +913,14 @@ public Builder setFieldMask(
      * accidentally by clients that do not know about them.
      * 

      *
-     * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder mergeFieldMask(com.google.protobuf.FieldMask value) {
       if (fieldMaskBuilder_ == null) {
-        if (((bitField0_ & 0x00000002) != 0) &&
-          fieldMask_ != null &&
-          fieldMask_ != com.google.protobuf.FieldMask.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000002) != 0)
+            && fieldMask_ != null
+            && fieldMask_ != com.google.protobuf.FieldMask.getDefaultInstance()) {
           getFieldMaskBuilder().mergeFrom(value);
         } else {
           fieldMask_ = value;
@@ -815,6 +933,8 @@ public Builder mergeFieldMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. A mask specifying which fields in
      * [Instance][google.spanner.admin.instance.v1.Instance] should be updated.
@@ -823,7 +943,8 @@ public Builder mergeFieldMask(com.google.protobuf.FieldMask value) {
      * accidentally by clients that do not know about them.
      * 

      *
-     * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder clearFieldMask() {
       bitField0_ = (bitField0_ & ~0x00000002);
@@ -836,6 +957,8 @@ public Builder clearFieldMask() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. A mask specifying which fields in
      * [Instance][google.spanner.admin.instance.v1.Instance] should be updated.
@@ -844,7 +967,8 @@ public Builder clearFieldMask() {
      * accidentally by clients that do not know about them.
      * 

      *
-     * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.protobuf.FieldMask.Builder getFieldMaskBuilder() {
       bitField0_ |= 0x00000002;
@@ -852,6 +976,8 @@ public com.google.protobuf.FieldMask.Builder getFieldMaskBuilder() {
       return getFieldMaskFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Required. A mask specifying which fields in
      * [Instance][google.spanner.admin.instance.v1.Instance] should be updated.
@@ -860,17 +986,19 @@ public com.google.protobuf.FieldMask.Builder getFieldMaskBuilder() {
      * accidentally by clients that do not know about them.
      * 

      *
-     * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.protobuf.FieldMaskOrBuilder getFieldMaskOrBuilder() {
       if (fieldMaskBuilder_ != null) {
         return fieldMaskBuilder_.getMessageOrBuilder();
       } else {
-        return fieldMask_ == null ?
-            com.google.protobuf.FieldMask.getDefaultInstance() : fieldMask_;
+        return fieldMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : fieldMask_;
       }
     }
     /**
+     *
+     *
      * 
      * Required. A mask specifying which fields in
      * [Instance][google.spanner.admin.instance.v1.Instance] should be updated.
@@ -879,24 +1007,28 @@ public com.google.protobuf.FieldMaskOrBuilder getFieldMaskOrBuilder() {
      * accidentally by clients that do not know about them.
      * 

      *
-     * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> 
+            com.google.protobuf.FieldMask,
+            com.google.protobuf.FieldMask.Builder,
+            com.google.protobuf.FieldMaskOrBuilder>
         getFieldMaskFieldBuilder() {
       if (fieldMaskBuilder_ == null) {
-        fieldMaskBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder>(
-                getFieldMask(),
-                getParentForChildren(),
-                isClean());
+        fieldMaskBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.FieldMask,
+                com.google.protobuf.FieldMask.Builder,
+                com.google.protobuf.FieldMaskOrBuilder>(
+                getFieldMask(), getParentForChildren(), isClean());
         fieldMask_ = null;
       }
       return fieldMaskBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -906,12 +1038,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.instance.v1.UpdateInstanceRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.instance.v1.UpdateInstanceRequest)
   private static final com.google.spanner.admin.instance.v1.UpdateInstanceRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.instance.v1.UpdateInstanceRequest();
   }
@@ -920,27 +1052,27 @@ public static com.google.spanner.admin.instance.v1.UpdateInstanceRequest getDefa
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public UpdateInstanceRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public UpdateInstanceRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -955,6 +1087,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.instance.v1.UpdateInstanceRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceRequestOrBuilder.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceRequestOrBuilder.java
similarity index 70%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceRequestOrBuilder.java
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceRequestOrBuilder.java
index 07e2673a78d..6d01be2120f 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceRequestOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceRequestOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
-public interface UpdateInstanceRequestOrBuilder extends
+public interface UpdateInstanceRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.instance.v1.UpdateInstanceRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The instance to update, which must always include the instance
    * name.  Otherwise, only fields mentioned in
@@ -15,11 +33,16 @@ public interface UpdateInstanceRequestOrBuilder extends
    * need be included.
    * 

    *
-   * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the instance field is set.
    */
   boolean hasInstance();
   /**
+   *
+   *
    * 
    * Required. The instance to update, which must always include the instance
    * name.  Otherwise, only fields mentioned in
@@ -27,11 +50,16 @@ public interface UpdateInstanceRequestOrBuilder extends
    * need be included.
    * 

    *
-   * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The instance.
    */
   com.google.spanner.admin.instance.v1.Instance getInstance();
   /**
+   *
+   *
    * 
    * Required. The instance to update, which must always include the instance
    * name.  Otherwise, only fields mentioned in
@@ -39,11 +67,15 @@ public interface UpdateInstanceRequestOrBuilder extends
    * need be included.
    * 

    *
-   * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstanceOrBuilder();
 
   /**
+   *
+   *
    * 
    * Required. A mask specifying which fields in
    * [Instance][google.spanner.admin.instance.v1.Instance] should be updated.
@@ -52,11 +84,15 @@ public interface UpdateInstanceRequestOrBuilder extends
    * accidentally by clients that do not know about them.
    * 

    *
-   * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the fieldMask field is set.
    */
   boolean hasFieldMask();
   /**
+   *
+   *
    * 
    * Required. A mask specifying which fields in
    * [Instance][google.spanner.admin.instance.v1.Instance] should be updated.
@@ -65,11 +101,15 @@ public interface UpdateInstanceRequestOrBuilder extends
    * accidentally by clients that do not know about them.
    * 

    *
-   * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The fieldMask.
    */
   com.google.protobuf.FieldMask getFieldMask();
   /**
+   *
+   *
    * 
    * Required. A mask specifying which fields in
    * [Instance][google.spanner.admin.instance.v1.Instance] should be updated.
@@ -78,7 +118,8 @@ public interface UpdateInstanceRequestOrBuilder extends
    * accidentally by clients that do not know about them.
    * 

    *
-   * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   com.google.protobuf.FieldMaskOrBuilder getFieldMaskOrBuilder();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/proto/google/spanner/admin/instance/v1/common.proto b/proto-google-cloud-spanner-admin-instance-v1/src/main/proto/google/spanner/admin/instance/v1/common.proto
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/proto/google/spanner/admin/instance/v1/common.proto
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/proto/google/spanner/admin/instance/v1/common.proto
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/proto/google/spanner/admin/instance/v1/spanner_instance_admin.proto b/proto-google-cloud-spanner-admin-instance-v1/src/main/proto/google/spanner/admin/instance/v1/spanner_instance_admin.proto
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/proto/google/spanner/admin/instance/v1/spanner_instance_admin.proto
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/proto/google/spanner/admin/instance/v1/spanner_instance_admin.proto
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BatchCreateSessionsRequest.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BatchCreateSessionsRequest.java
similarity index 67%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BatchCreateSessionsRequest.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BatchCreateSessionsRequest.java
index add3c9b54cc..9b92cd1cb03 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BatchCreateSessionsRequest.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BatchCreateSessionsRequest.java
@@ -1,62 +1,87 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
 /**
+ *
+ *
  * 
  * The request for [BatchCreateSessions][google.spanner.v1.Spanner.BatchCreateSessions].
  * 

  *
  * Protobuf type {@code google.spanner.v1.BatchCreateSessionsRequest}
  */
-public final class BatchCreateSessionsRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class BatchCreateSessionsRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.BatchCreateSessionsRequest)
     BatchCreateSessionsRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use BatchCreateSessionsRequest.newBuilder() to construct.
   private BatchCreateSessionsRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private BatchCreateSessionsRequest() {
     database_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new BatchCreateSessionsRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_BatchCreateSessionsRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_BatchCreateSessionsRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_BatchCreateSessionsRequest_fieldAccessorTable
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_BatchCreateSessionsRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.BatchCreateSessionsRequest.class, com.google.spanner.v1.BatchCreateSessionsRequest.Builder.class);
+            com.google.spanner.v1.BatchCreateSessionsRequest.class,
+            com.google.spanner.v1.BatchCreateSessionsRequest.Builder.class);
   }
 
   public static final int DATABASE_FIELD_NUMBER = 1;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object database_ = "";
   /**
+   *
+   *
    * 
    * Required. The database in which the new sessions are created.
    * 

    *
-   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The database.
    */
   @java.lang.Override
@@ -65,29 +90,31 @@ public java.lang.String getDatabase() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       database_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The database in which the new sessions are created.
    * 

    *
-   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for database.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getDatabaseBytes() {
+  public com.google.protobuf.ByteString getDatabaseBytes() {
     java.lang.Object ref = database_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       database_ = b;
       return b;
     } else {
@@ -98,11 +125,14 @@ public java.lang.String getDatabase() {
   public static final int SESSION_TEMPLATE_FIELD_NUMBER = 2;
   private com.google.spanner.v1.Session sessionTemplate_;
   /**
+   *
+   *
    * 
    * Parameters to be applied to each created session.
    * 

    *
    * .google.spanner.v1.Session session_template = 2;
+   *
    * @return Whether the sessionTemplate field is set.
    */
   @java.lang.Override
@@ -110,18 +140,25 @@ public boolean hasSessionTemplate() {
     return sessionTemplate_ != null;
   }
   /**
+   *
+   *
    * 
    * Parameters to be applied to each created session.
    * 

    *
    * .google.spanner.v1.Session session_template = 2;
+   *
    * @return The sessionTemplate.
    */
   @java.lang.Override
   public com.google.spanner.v1.Session getSessionTemplate() {
-    return sessionTemplate_ == null ? com.google.spanner.v1.Session.getDefaultInstance() : sessionTemplate_;
+    return sessionTemplate_ == null
+        ? com.google.spanner.v1.Session.getDefaultInstance()
+        : sessionTemplate_;
   }
   /**
+   *
+   *
    * 
    * Parameters to be applied to each created session.
    * 

@@ -130,12 +167,16 @@ public com.google.spanner.v1.Session getSessionTemplate() {
    */
   @java.lang.Override
   public com.google.spanner.v1.SessionOrBuilder getSessionTemplateOrBuilder() {
-    return sessionTemplate_ == null ? com.google.spanner.v1.Session.getDefaultInstance() : sessionTemplate_;
+    return sessionTemplate_ == null
+        ? com.google.spanner.v1.Session.getDefaultInstance()
+        : sessionTemplate_;
   }
 
   public static final int SESSION_COUNT_FIELD_NUMBER = 3;
   private int sessionCount_ = 0;
   /**
+   *
+   *
    * 
    * Required. The number of sessions to be created in this batch call.
    * The API may return fewer than the requested number of sessions. If a
@@ -145,6 +186,7 @@ public com.google.spanner.v1.SessionOrBuilder getSessionTemplateOrBuilder() {
    * 

    *
    * int32 session_count = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The sessionCount.
    */
   @java.lang.Override
@@ -153,6 +195,7 @@ public int getSessionCount() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -164,8 +207,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(database_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, database_);
     }
@@ -188,12 +230,10 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, database_);
     }
     if (sessionTemplate_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getSessionTemplate());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getSessionTemplate());
     }
     if (sessionCount_ != 0) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt32Size(3, sessionCount_);
+      size += com.google.protobuf.CodedOutputStream.computeInt32Size(3, sessionCount_);
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -203,22 +243,20 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.v1.BatchCreateSessionsRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.v1.BatchCreateSessionsRequest other = (com.google.spanner.v1.BatchCreateSessionsRequest) obj;
+    com.google.spanner.v1.BatchCreateSessionsRequest other =
+        (com.google.spanner.v1.BatchCreateSessionsRequest) obj;
 
-    if (!getDatabase()
-        .equals(other.getDatabase())) return false;
+    if (!getDatabase().equals(other.getDatabase())) return false;
     if (hasSessionTemplate() != other.hasSessionTemplate()) return false;
     if (hasSessionTemplate()) {
-      if (!getSessionTemplate()
-          .equals(other.getSessionTemplate())) return false;
+      if (!getSessionTemplate().equals(other.getSessionTemplate())) return false;
     }
-    if (getSessionCount()
-        != other.getSessionCount()) return false;
+    if (getSessionCount() != other.getSessionCount()) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -243,130 +281,136 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.BatchCreateSessionsRequest parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.BatchCreateSessionsRequest parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.BatchCreateSessionsRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.BatchCreateSessionsRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.BatchCreateSessionsRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.BatchCreateSessionsRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.BatchCreateSessionsRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.v1.BatchCreateSessionsRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.v1.BatchCreateSessionsRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.BatchCreateSessionsRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.v1.BatchCreateSessionsRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.v1.BatchCreateSessionsRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.BatchCreateSessionsRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.BatchCreateSessionsRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.BatchCreateSessionsRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.v1.BatchCreateSessionsRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request for [BatchCreateSessions][google.spanner.v1.Spanner.BatchCreateSessions].
    * 

    *
    * Protobuf type {@code google.spanner.v1.BatchCreateSessionsRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.BatchCreateSessionsRequest)
       com.google.spanner.v1.BatchCreateSessionsRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_BatchCreateSessionsRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_BatchCreateSessionsRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_BatchCreateSessionsRequest_fieldAccessorTable
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_BatchCreateSessionsRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.BatchCreateSessionsRequest.class, com.google.spanner.v1.BatchCreateSessionsRequest.Builder.class);
+              com.google.spanner.v1.BatchCreateSessionsRequest.class,
+              com.google.spanner.v1.BatchCreateSessionsRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.BatchCreateSessionsRequest.newBuilder()
-    private Builder() {
+    private Builder() {}
 
-    }
-
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -382,9 +426,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_BatchCreateSessionsRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_BatchCreateSessionsRequest_descriptor;
     }
 
     @java.lang.Override
@@ -403,8 +447,11 @@ public com.google.spanner.v1.BatchCreateSessionsRequest build() {
 
     @java.lang.Override
     public com.google.spanner.v1.BatchCreateSessionsRequest buildPartial() {
-      com.google.spanner.v1.BatchCreateSessionsRequest result = new com.google.spanner.v1.BatchCreateSessionsRequest(this);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      com.google.spanner.v1.BatchCreateSessionsRequest result =
+          new com.google.spanner.v1.BatchCreateSessionsRequest(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
@@ -415,9 +462,8 @@ private void buildPartial0(com.google.spanner.v1.BatchCreateSessionsRequest resu
         result.database_ = database_;
       }
       if (((from_bitField0_ & 0x00000002) != 0)) {
-        result.sessionTemplate_ = sessionTemplateBuilder_ == null
-            ? sessionTemplate_
-            : sessionTemplateBuilder_.build();
+        result.sessionTemplate_ =
+            sessionTemplateBuilder_ == null ? sessionTemplate_ : sessionTemplateBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000004) != 0)) {
         result.sessionCount_ = sessionCount_;
@@ -428,38 +474,39 @@ private void buildPartial0(com.google.spanner.v1.BatchCreateSessionsRequest resu
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.BatchCreateSessionsRequest) {
-        return mergeFrom((com.google.spanner.v1.BatchCreateSessionsRequest)other);
+        return mergeFrom((com.google.spanner.v1.BatchCreateSessionsRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -467,7 +514,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.v1.BatchCreateSessionsRequest other) {
-      if (other == com.google.spanner.v1.BatchCreateSessionsRequest.getDefaultInstance()) return this;
+      if (other == com.google.spanner.v1.BatchCreateSessionsRequest.getDefaultInstance())
+        return this;
       if (!other.getDatabase().isEmpty()) {
         database_ = other.database_;
         bitField0_ |= 0x00000001;
@@ -505,29 +553,31 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              database_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 10
-            case 18: {
-              input.readMessage(
-                  getSessionTemplateFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000002;
-              break;
-            } // case 18
-            case 24: {
-              sessionCount_ = input.readInt32();
-              bitField0_ |= 0x00000004;
-              break;
-            } // case 24
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                database_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            case 18:
+              {
+                input.readMessage(getSessionTemplateFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+            case 24:
+              {
+                sessionCount_ = input.readInt32();
+                bitField0_ |= 0x00000004;
+                break;
+              } // case 24
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -537,22 +587,27 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object database_ = "";
     /**
+     *
+     *
      * 
      * Required. The database in which the new sessions are created.
      * 

      *
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The database.
      */
     public java.lang.String getDatabase() {
       java.lang.Object ref = database_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         database_ = s;
         return s;
@@ -561,20 +616,23 @@ public java.lang.String getDatabase() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The database in which the new sessions are created.
      * 

      *
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for database.
      */
-    public com.google.protobuf.ByteString
-        getDatabaseBytes() {
+    public com.google.protobuf.ByteString getDatabaseBytes() {
       java.lang.Object ref = database_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         database_ = b;
         return b;
       } else {
@@ -582,28 +640,39 @@ public java.lang.String getDatabase() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The database in which the new sessions are created.
      * 

      *
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The database to set.
      * @return This builder for chaining.
      */
-    public Builder setDatabase(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setDatabase(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       database_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The database in which the new sessions are created.
      * 

      *
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearDatabase() {
@@ -613,17 +682,23 @@ public Builder clearDatabase() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The database in which the new sessions are created.
      * 

      *
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for database to set.
      * @return This builder for chaining.
      */
-    public Builder setDatabaseBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setDatabaseBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       database_ = value;
       bitField0_ |= 0x00000001;
@@ -633,34 +708,47 @@ public Builder setDatabaseBytes(
 
     private com.google.spanner.v1.Session sessionTemplate_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.Session, com.google.spanner.v1.Session.Builder, com.google.spanner.v1.SessionOrBuilder> sessionTemplateBuilder_;
+            com.google.spanner.v1.Session,
+            com.google.spanner.v1.Session.Builder,
+            com.google.spanner.v1.SessionOrBuilder>
+        sessionTemplateBuilder_;
     /**
+     *
+     *
      * 
      * Parameters to be applied to each created session.
      * 

      *
      * .google.spanner.v1.Session session_template = 2;
+     *
      * @return Whether the sessionTemplate field is set.
      */
     public boolean hasSessionTemplate() {
       return ((bitField0_ & 0x00000002) != 0);
     }
     /**
+     *
+     *
      * 
      * Parameters to be applied to each created session.
      * 

      *
      * .google.spanner.v1.Session session_template = 2;
+     *
      * @return The sessionTemplate.
      */
     public com.google.spanner.v1.Session getSessionTemplate() {
       if (sessionTemplateBuilder_ == null) {
-        return sessionTemplate_ == null ? com.google.spanner.v1.Session.getDefaultInstance() : sessionTemplate_;
+        return sessionTemplate_ == null
+            ? com.google.spanner.v1.Session.getDefaultInstance()
+            : sessionTemplate_;
       } else {
         return sessionTemplateBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Parameters to be applied to each created session.
      * 

@@ -681,14 +769,15 @@ public Builder setSessionTemplate(com.google.spanner.v1.Session value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Parameters to be applied to each created session.
      * 

      *
      * .google.spanner.v1.Session session_template = 2;
      */
-    public Builder setSessionTemplate(
-        com.google.spanner.v1.Session.Builder builderForValue) {
+    public Builder setSessionTemplate(com.google.spanner.v1.Session.Builder builderForValue) {
       if (sessionTemplateBuilder_ == null) {
         sessionTemplate_ = builderForValue.build();
       } else {
@@ -699,6 +788,8 @@ public Builder setSessionTemplate(
       return this;
     }
     /**
+     *
+     *
      * 
      * Parameters to be applied to each created session.
      * 

@@ -707,9 +798,9 @@ public Builder setSessionTemplate(
      */
     public Builder mergeSessionTemplate(com.google.spanner.v1.Session value) {
       if (sessionTemplateBuilder_ == null) {
-        if (((bitField0_ & 0x00000002) != 0) &&
-          sessionTemplate_ != null &&
-          sessionTemplate_ != com.google.spanner.v1.Session.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000002) != 0)
+            && sessionTemplate_ != null
+            && sessionTemplate_ != com.google.spanner.v1.Session.getDefaultInstance()) {
           getSessionTemplateBuilder().mergeFrom(value);
         } else {
           sessionTemplate_ = value;
@@ -722,6 +813,8 @@ public Builder mergeSessionTemplate(com.google.spanner.v1.Session value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Parameters to be applied to each created session.
      * 

@@ -739,6 +832,8 @@ public Builder clearSessionTemplate() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Parameters to be applied to each created session.
      * 

@@ -751,6 +846,8 @@ public com.google.spanner.v1.Session.Builder getSessionTemplateBuilder() {
       return getSessionTemplateFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Parameters to be applied to each created session.
      * 

@@ -761,11 +858,14 @@ public com.google.spanner.v1.SessionOrBuilder getSessionTemplateOrBuilder() {
       if (sessionTemplateBuilder_ != null) {
         return sessionTemplateBuilder_.getMessageOrBuilder();
       } else {
-        return sessionTemplate_ == null ?
-            com.google.spanner.v1.Session.getDefaultInstance() : sessionTemplate_;
+        return sessionTemplate_ == null
+            ? com.google.spanner.v1.Session.getDefaultInstance()
+            : sessionTemplate_;
       }
     }
     /**
+     *
+     *
      * 
      * Parameters to be applied to each created session.
      * 

@@ -773,21 +873,26 @@ public com.google.spanner.v1.SessionOrBuilder getSessionTemplateOrBuilder() {
      * .google.spanner.v1.Session session_template = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.Session, com.google.spanner.v1.Session.Builder, com.google.spanner.v1.SessionOrBuilder> 
+            com.google.spanner.v1.Session,
+            com.google.spanner.v1.Session.Builder,
+            com.google.spanner.v1.SessionOrBuilder>
         getSessionTemplateFieldBuilder() {
       if (sessionTemplateBuilder_ == null) {
-        sessionTemplateBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.Session, com.google.spanner.v1.Session.Builder, com.google.spanner.v1.SessionOrBuilder>(
-                getSessionTemplate(),
-                getParentForChildren(),
-                isClean());
+        sessionTemplateBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.Session,
+                com.google.spanner.v1.Session.Builder,
+                com.google.spanner.v1.SessionOrBuilder>(
+                getSessionTemplate(), getParentForChildren(), isClean());
         sessionTemplate_ = null;
       }
       return sessionTemplateBuilder_;
     }
 
-    private int sessionCount_ ;
+    private int sessionCount_;
     /**
+     *
+     *
      * 
      * Required. The number of sessions to be created in this batch call.
      * The API may return fewer than the requested number of sessions. If a
@@ -797,6 +902,7 @@ public com.google.spanner.v1.SessionOrBuilder getSessionTemplateOrBuilder() {
      * 

      *
      * int32 session_count = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The sessionCount.
      */
     @java.lang.Override
@@ -804,6 +910,8 @@ public int getSessionCount() {
       return sessionCount_;
     }
     /**
+     *
+     *
      * 
      * Required. The number of sessions to be created in this batch call.
      * The API may return fewer than the requested number of sessions. If a
@@ -813,17 +921,20 @@ public int getSessionCount() {
      * 

      *
      * int32 session_count = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The sessionCount to set.
      * @return This builder for chaining.
      */
     public Builder setSessionCount(int value) {
-      
+
       sessionCount_ = value;
       bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The number of sessions to be created in this batch call.
      * The API may return fewer than the requested number of sessions. If a
@@ -833,6 +944,7 @@ public Builder setSessionCount(int value) {
      * 

      *
      * int32 session_count = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearSessionCount() {
@@ -841,9 +953,9 @@ public Builder clearSessionCount() {
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -853,12 +965,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.BatchCreateSessionsRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.BatchCreateSessionsRequest)
   private static final com.google.spanner.v1.BatchCreateSessionsRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.BatchCreateSessionsRequest();
   }
@@ -867,27 +979,27 @@ public static com.google.spanner.v1.BatchCreateSessionsRequest getDefaultInstanc
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public BatchCreateSessionsRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public BatchCreateSessionsRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -902,6 +1014,4 @@ public com.google.protobuf.Parser getParserForType()
   public com.google.spanner.v1.BatchCreateSessionsRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BatchCreateSessionsRequestOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BatchCreateSessionsRequestOrBuilder.java
similarity index 63%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BatchCreateSessionsRequestOrBuilder.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BatchCreateSessionsRequestOrBuilder.java
index 35d6a63a155..3a4cd4d26ac 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BatchCreateSessionsRequestOrBuilder.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BatchCreateSessionsRequestOrBuilder.java
@@ -1,51 +1,84 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
-public interface BatchCreateSessionsRequestOrBuilder extends
+public interface BatchCreateSessionsRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.BatchCreateSessionsRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The database in which the new sessions are created.
    * 

    *
-   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The database.
    */
   java.lang.String getDatabase();
   /**
+   *
+   *
    * 
    * Required. The database in which the new sessions are created.
    * 

    *
-   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for database.
    */
-  com.google.protobuf.ByteString
-      getDatabaseBytes();
+  com.google.protobuf.ByteString getDatabaseBytes();
 
   /**
+   *
+   *
    * 
    * Parameters to be applied to each created session.
    * 

    *
    * .google.spanner.v1.Session session_template = 2;
+   *
    * @return Whether the sessionTemplate field is set.
    */
   boolean hasSessionTemplate();
   /**
+   *
+   *
    * 
    * Parameters to be applied to each created session.
    * 

    *
    * .google.spanner.v1.Session session_template = 2;
+   *
    * @return The sessionTemplate.
    */
   com.google.spanner.v1.Session getSessionTemplate();
   /**
+   *
+   *
    * 
    * Parameters to be applied to each created session.
    * 

@@ -55,6 +88,8 @@ public interface BatchCreateSessionsRequestOrBuilder extends
   com.google.spanner.v1.SessionOrBuilder getSessionTemplateOrBuilder();
 
   /**
+   *
+   *
    * 
    * Required. The number of sessions to be created in this batch call.
    * The API may return fewer than the requested number of sessions. If a
@@ -64,6 +99,7 @@ public interface BatchCreateSessionsRequestOrBuilder extends
    * 

    *
    * int32 session_count = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The sessionCount.
    */
   int getSessionCount();
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BatchCreateSessionsResponse.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BatchCreateSessionsResponse.java
similarity index 69%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BatchCreateSessionsResponse.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BatchCreateSessionsResponse.java
index af5fec3928f..a53a5644317 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BatchCreateSessionsResponse.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BatchCreateSessionsResponse.java
@@ -1,57 +1,79 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
 /**
+ *
+ *
  * 
  * The response for [BatchCreateSessions][google.spanner.v1.Spanner.BatchCreateSessions].
  * 

  *
  * Protobuf type {@code google.spanner.v1.BatchCreateSessionsResponse}
  */
-public final class BatchCreateSessionsResponse extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class BatchCreateSessionsResponse extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.BatchCreateSessionsResponse)
     BatchCreateSessionsResponseOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use BatchCreateSessionsResponse.newBuilder() to construct.
   private BatchCreateSessionsResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private BatchCreateSessionsResponse() {
     session_ = java.util.Collections.emptyList();
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new BatchCreateSessionsResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_BatchCreateSessionsResponse_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_BatchCreateSessionsResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_BatchCreateSessionsResponse_fieldAccessorTable
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_BatchCreateSessionsResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.BatchCreateSessionsResponse.class, com.google.spanner.v1.BatchCreateSessionsResponse.Builder.class);
+            com.google.spanner.v1.BatchCreateSessionsResponse.class,
+            com.google.spanner.v1.BatchCreateSessionsResponse.Builder.class);
   }
 
   public static final int SESSION_FIELD_NUMBER = 1;
+
   @SuppressWarnings("serial")
   private java.util.List session_;
   /**
+   *
+   *
    * 
    * The freshly created sessions.
    * 

@@ -63,6 +85,8 @@ public java.util.List getSessionList() {
     return session_;
   }
   /**
+   *
+   *
    * 
    * The freshly created sessions.
    * 

@@ -70,11 +94,13 @@ public java.util.List getSessionList() {
    * repeated .google.spanner.v1.Session session = 1;
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getSessionOrBuilderList() {
     return session_;
   }
   /**
+   *
+   *
    * 
    * The freshly created sessions.
    * 

@@ -86,6 +112,8 @@ public int getSessionCount() {
     return session_.size();
   }
   /**
+   *
+   *
    * 
    * The freshly created sessions.
    * 

@@ -97,6 +125,8 @@ public com.google.spanner.v1.Session getSession(int index) {
     return session_.get(index);
   }
   /**
+   *
+   *
    * 
    * The freshly created sessions.
    * 

@@ -104,12 +134,12 @@ public com.google.spanner.v1.Session getSession(int index) {
    * repeated .google.spanner.v1.Session session = 1;
    */
   @java.lang.Override
-  public com.google.spanner.v1.SessionOrBuilder getSessionOrBuilder(
-      int index) {
+  public com.google.spanner.v1.SessionOrBuilder getSessionOrBuilder(int index) {
     return session_.get(index);
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -121,8 +151,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     for (int i = 0; i < session_.size(); i++) {
       output.writeMessage(1, session_.get(i));
     }
@@ -136,8 +165,7 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < session_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, session_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, session_.get(i));
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -147,15 +175,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.v1.BatchCreateSessionsResponse)) {
       return super.equals(obj);
     }
-    com.google.spanner.v1.BatchCreateSessionsResponse other = (com.google.spanner.v1.BatchCreateSessionsResponse) obj;
+    com.google.spanner.v1.BatchCreateSessionsResponse other =
+        (com.google.spanner.v1.BatchCreateSessionsResponse) obj;
 
-    if (!getSessionList()
-        .equals(other.getSessionList())) return false;
+    if (!getSessionList().equals(other.getSessionList())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -177,129 +205,135 @@ public int hashCode() {
   }
 
   public static com.google.spanner.v1.BatchCreateSessionsResponse parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.BatchCreateSessionsResponse parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.BatchCreateSessionsResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.BatchCreateSessionsResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.BatchCreateSessionsResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.BatchCreateSessionsResponse parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.v1.BatchCreateSessionsResponse parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.v1.BatchCreateSessionsResponse parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.BatchCreateSessionsResponse parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.v1.BatchCreateSessionsResponse parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.v1.BatchCreateSessionsResponse parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.BatchCreateSessionsResponse parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.BatchCreateSessionsResponse parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.BatchCreateSessionsResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.v1.BatchCreateSessionsResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The response for [BatchCreateSessions][google.spanner.v1.Spanner.BatchCreateSessions].
    * 

    *
    * Protobuf type {@code google.spanner.v1.BatchCreateSessionsResponse}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.BatchCreateSessionsResponse)
       com.google.spanner.v1.BatchCreateSessionsResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_BatchCreateSessionsResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_BatchCreateSessionsResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_BatchCreateSessionsResponse_fieldAccessorTable
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_BatchCreateSessionsResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.BatchCreateSessionsResponse.class, com.google.spanner.v1.BatchCreateSessionsResponse.Builder.class);
+              com.google.spanner.v1.BatchCreateSessionsResponse.class,
+              com.google.spanner.v1.BatchCreateSessionsResponse.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.BatchCreateSessionsResponse.newBuilder()
-    private Builder() {
-
-    }
+    private Builder() {}
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -315,9 +349,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_BatchCreateSessionsResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_BatchCreateSessionsResponse_descriptor;
     }
 
     @java.lang.Override
@@ -336,14 +370,18 @@ public com.google.spanner.v1.BatchCreateSessionsResponse build() {
 
     @java.lang.Override
     public com.google.spanner.v1.BatchCreateSessionsResponse buildPartial() {
-      com.google.spanner.v1.BatchCreateSessionsResponse result = new com.google.spanner.v1.BatchCreateSessionsResponse(this);
+      com.google.spanner.v1.BatchCreateSessionsResponse result =
+          new com.google.spanner.v1.BatchCreateSessionsResponse(this);
       buildPartialRepeatedFields(result);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
 
-    private void buildPartialRepeatedFields(com.google.spanner.v1.BatchCreateSessionsResponse result) {
+    private void buildPartialRepeatedFields(
+        com.google.spanner.v1.BatchCreateSessionsResponse result) {
       if (sessionBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
           session_ = java.util.Collections.unmodifiableList(session_);
@@ -363,38 +401,39 @@ private void buildPartial0(com.google.spanner.v1.BatchCreateSessionsResponse res
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.BatchCreateSessionsResponse) {
-        return mergeFrom((com.google.spanner.v1.BatchCreateSessionsResponse)other);
+        return mergeFrom((com.google.spanner.v1.BatchCreateSessionsResponse) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -402,7 +441,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.v1.BatchCreateSessionsResponse other) {
-      if (other == com.google.spanner.v1.BatchCreateSessionsResponse.getDefaultInstance()) return this;
+      if (other == com.google.spanner.v1.BatchCreateSessionsResponse.getDefaultInstance())
+        return this;
       if (sessionBuilder_ == null) {
         if (!other.session_.isEmpty()) {
           if (session_.isEmpty()) {
@@ -421,9 +461,10 @@ public Builder mergeFrom(com.google.spanner.v1.BatchCreateSessionsResponse other
             sessionBuilder_ = null;
             session_ = other.session_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            sessionBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getSessionFieldBuilder() : null;
+            sessionBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getSessionFieldBuilder()
+                    : null;
           } else {
             sessionBuilder_.addAllMessages(other.session_);
           }
@@ -455,25 +496,25 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              com.google.spanner.v1.Session m =
-                  input.readMessage(
-                      com.google.spanner.v1.Session.parser(),
-                      extensionRegistry);
-              if (sessionBuilder_ == null) {
-                ensureSessionIsMutable();
-                session_.add(m);
-              } else {
-                sessionBuilder_.addMessage(m);
-              }
-              break;
-            } // case 10
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                com.google.spanner.v1.Session m =
+                    input.readMessage(com.google.spanner.v1.Session.parser(), extensionRegistry);
+                if (sessionBuilder_ == null) {
+                  ensureSessionIsMutable();
+                  session_.add(m);
+                } else {
+                  sessionBuilder_.addMessage(m);
+                }
+                break;
+              } // case 10
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -483,21 +524,28 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private java.util.List session_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureSessionIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         session_ = new java.util.ArrayList(session_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.spanner.v1.Session, com.google.spanner.v1.Session.Builder, com.google.spanner.v1.SessionOrBuilder> sessionBuilder_;
+            com.google.spanner.v1.Session,
+            com.google.spanner.v1.Session.Builder,
+            com.google.spanner.v1.SessionOrBuilder>
+        sessionBuilder_;
 
     /**
+     *
+     *
      * 
      * The freshly created sessions.
      * 

@@ -512,6 +560,8 @@ public java.util.List getSessionList() {
       }
     }
     /**
+     *
+     *
      * 
      * The freshly created sessions.
      * 

@@ -526,6 +576,8 @@ public int getSessionCount() {
       }
     }
     /**
+     *
+     *
      * 
      * The freshly created sessions.
      * 

@@ -540,14 +592,15 @@ public com.google.spanner.v1.Session getSession(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * The freshly created sessions.
      * 

      *
      * repeated .google.spanner.v1.Session session = 1;
      */
-    public Builder setSession(
-        int index, com.google.spanner.v1.Session value) {
+    public Builder setSession(int index, com.google.spanner.v1.Session value) {
       if (sessionBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -561,14 +614,15 @@ public Builder setSession(
       return this;
     }
     /**
+     *
+     *
      * 
      * The freshly created sessions.
      * 

      *
      * repeated .google.spanner.v1.Session session = 1;
      */
-    public Builder setSession(
-        int index, com.google.spanner.v1.Session.Builder builderForValue) {
+    public Builder setSession(int index, com.google.spanner.v1.Session.Builder builderForValue) {
       if (sessionBuilder_ == null) {
         ensureSessionIsMutable();
         session_.set(index, builderForValue.build());
@@ -579,6 +633,8 @@ public Builder setSession(
       return this;
     }
     /**
+     *
+     *
      * 
      * The freshly created sessions.
      * 

@@ -599,14 +655,15 @@ public Builder addSession(com.google.spanner.v1.Session value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The freshly created sessions.
      * 

      *
      * repeated .google.spanner.v1.Session session = 1;
      */
-    public Builder addSession(
-        int index, com.google.spanner.v1.Session value) {
+    public Builder addSession(int index, com.google.spanner.v1.Session value) {
       if (sessionBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -620,14 +677,15 @@ public Builder addSession(
       return this;
     }
     /**
+     *
+     *
      * 
      * The freshly created sessions.
      * 

      *
      * repeated .google.spanner.v1.Session session = 1;
      */
-    public Builder addSession(
-        com.google.spanner.v1.Session.Builder builderForValue) {
+    public Builder addSession(com.google.spanner.v1.Session.Builder builderForValue) {
       if (sessionBuilder_ == null) {
         ensureSessionIsMutable();
         session_.add(builderForValue.build());
@@ -638,14 +696,15 @@ public Builder addSession(
       return this;
     }
     /**
+     *
+     *
      * 
      * The freshly created sessions.
      * 

      *
      * repeated .google.spanner.v1.Session session = 1;
      */
-    public Builder addSession(
-        int index, com.google.spanner.v1.Session.Builder builderForValue) {
+    public Builder addSession(int index, com.google.spanner.v1.Session.Builder builderForValue) {
       if (sessionBuilder_ == null) {
         ensureSessionIsMutable();
         session_.add(index, builderForValue.build());
@@ -656,6 +715,8 @@ public Builder addSession(
       return this;
     }
     /**
+     *
+     *
      * 
      * The freshly created sessions.
      * 

@@ -666,8 +727,7 @@ public Builder addAllSession(
         java.lang.Iterable values) {
       if (sessionBuilder_ == null) {
         ensureSessionIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, session_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, session_);
         onChanged();
       } else {
         sessionBuilder_.addAllMessages(values);
@@ -675,6 +735,8 @@ public Builder addAllSession(
       return this;
     }
     /**
+     *
+     *
      * 
      * The freshly created sessions.
      * 

@@ -692,6 +754,8 @@ public Builder clearSession() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The freshly created sessions.
      * 

@@ -709,39 +773,44 @@ public Builder removeSession(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The freshly created sessions.
      * 

      *
      * repeated .google.spanner.v1.Session session = 1;
      */
-    public com.google.spanner.v1.Session.Builder getSessionBuilder(
-        int index) {
+    public com.google.spanner.v1.Session.Builder getSessionBuilder(int index) {
       return getSessionFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * The freshly created sessions.
      * 

      *
      * repeated .google.spanner.v1.Session session = 1;
      */
-    public com.google.spanner.v1.SessionOrBuilder getSessionOrBuilder(
-        int index) {
+    public com.google.spanner.v1.SessionOrBuilder getSessionOrBuilder(int index) {
       if (sessionBuilder_ == null) {
-        return session_.get(index);  } else {
+        return session_.get(index);
+      } else {
         return sessionBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * The freshly created sessions.
      * 

      *
      * repeated .google.spanner.v1.Session session = 1;
      */
-    public java.util.List 
-         getSessionOrBuilderList() {
+    public java.util.List
+        getSessionOrBuilderList() {
       if (sessionBuilder_ != null) {
         return sessionBuilder_.getMessageOrBuilderList();
       } else {
@@ -749,6 +818,8 @@ public com.google.spanner.v1.SessionOrBuilder getSessionOrBuilder(
       }
     }
     /**
+     *
+     *
      * 
      * The freshly created sessions.
      * 

@@ -756,49 +827,54 @@ public com.google.spanner.v1.SessionOrBuilder getSessionOrBuilder(
      * repeated .google.spanner.v1.Session session = 1;
      */
     public com.google.spanner.v1.Session.Builder addSessionBuilder() {
-      return getSessionFieldBuilder().addBuilder(
-          com.google.spanner.v1.Session.getDefaultInstance());
+      return getSessionFieldBuilder()
+          .addBuilder(com.google.spanner.v1.Session.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The freshly created sessions.
      * 

      *
      * repeated .google.spanner.v1.Session session = 1;
      */
-    public com.google.spanner.v1.Session.Builder addSessionBuilder(
-        int index) {
-      return getSessionFieldBuilder().addBuilder(
-          index, com.google.spanner.v1.Session.getDefaultInstance());
+    public com.google.spanner.v1.Session.Builder addSessionBuilder(int index) {
+      return getSessionFieldBuilder()
+          .addBuilder(index, com.google.spanner.v1.Session.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The freshly created sessions.
      * 

      *
      * repeated .google.spanner.v1.Session session = 1;
      */
-    public java.util.List 
-         getSessionBuilderList() {
+    public java.util.List getSessionBuilderList() {
       return getSessionFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.spanner.v1.Session, com.google.spanner.v1.Session.Builder, com.google.spanner.v1.SessionOrBuilder> 
+            com.google.spanner.v1.Session,
+            com.google.spanner.v1.Session.Builder,
+            com.google.spanner.v1.SessionOrBuilder>
         getSessionFieldBuilder() {
       if (sessionBuilder_ == null) {
-        sessionBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.spanner.v1.Session, com.google.spanner.v1.Session.Builder, com.google.spanner.v1.SessionOrBuilder>(
-                session_,
-                ((bitField0_ & 0x00000001) != 0),
-                getParentForChildren(),
-                isClean());
+        sessionBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.spanner.v1.Session,
+                com.google.spanner.v1.Session.Builder,
+                com.google.spanner.v1.SessionOrBuilder>(
+                session_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
         session_ = null;
       }
       return sessionBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -808,12 +884,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.BatchCreateSessionsResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.BatchCreateSessionsResponse)
   private static final com.google.spanner.v1.BatchCreateSessionsResponse DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.BatchCreateSessionsResponse();
   }
@@ -822,27 +898,27 @@ public static com.google.spanner.v1.BatchCreateSessionsResponse getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public BatchCreateSessionsResponse parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public BatchCreateSessionsResponse parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -857,6 +933,4 @@ public com.google.protobuf.Parser getParserForType(
   public com.google.spanner.v1.BatchCreateSessionsResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BatchCreateSessionsResponseOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BatchCreateSessionsResponseOrBuilder.java
similarity index 56%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BatchCreateSessionsResponseOrBuilder.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BatchCreateSessionsResponseOrBuilder.java
index 2e2cbd2454d..8c6fd582b74 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BatchCreateSessionsResponseOrBuilder.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BatchCreateSessionsResponseOrBuilder.java
@@ -1,22 +1,41 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
-public interface BatchCreateSessionsResponseOrBuilder extends
+public interface BatchCreateSessionsResponseOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.BatchCreateSessionsResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The freshly created sessions.
    * 

    *
    * repeated .google.spanner.v1.Session session = 1;
    */
-  java.util.List 
-      getSessionList();
+  java.util.List getSessionList();
   /**
+   *
+   *
    * 
    * The freshly created sessions.
    * 

@@ -25,6 +44,8 @@ public interface BatchCreateSessionsResponseOrBuilder extends
    */
   com.google.spanner.v1.Session getSession(int index);
   /**
+   *
+   *
    * 
    * The freshly created sessions.
    * 

@@ -33,21 +54,23 @@ public interface BatchCreateSessionsResponseOrBuilder extends
    */
   int getSessionCount();
   /**
+   *
+   *
    * 
    * The freshly created sessions.
    * 

    *
    * repeated .google.spanner.v1.Session session = 1;
    */
-  java.util.List 
-      getSessionOrBuilderList();
+  java.util.List getSessionOrBuilderList();
   /**
+   *
+   *
    * 
    * The freshly created sessions.
    * 

    *
    * repeated .google.spanner.v1.Session session = 1;
    */
-  com.google.spanner.v1.SessionOrBuilder getSessionOrBuilder(
-      int index);
+  com.google.spanner.v1.SessionOrBuilder getSessionOrBuilder(int index);
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BeginTransactionRequest.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BeginTransactionRequest.java
similarity index 65%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BeginTransactionRequest.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BeginTransactionRequest.java
index 7b9c8abf983..d676fd87ea6 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BeginTransactionRequest.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BeginTransactionRequest.java
@@ -1,62 +1,87 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
 /**
+ *
+ *
  * 
  * The request for [BeginTransaction][google.spanner.v1.Spanner.BeginTransaction].
  * 

  *
  * Protobuf type {@code google.spanner.v1.BeginTransactionRequest}
  */
-public final class BeginTransactionRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class BeginTransactionRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.BeginTransactionRequest)
     BeginTransactionRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use BeginTransactionRequest.newBuilder() to construct.
   private BeginTransactionRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private BeginTransactionRequest() {
     session_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new BeginTransactionRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_BeginTransactionRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_BeginTransactionRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_BeginTransactionRequest_fieldAccessorTable
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_BeginTransactionRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.BeginTransactionRequest.class, com.google.spanner.v1.BeginTransactionRequest.Builder.class);
+            com.google.spanner.v1.BeginTransactionRequest.class,
+            com.google.spanner.v1.BeginTransactionRequest.Builder.class);
   }
 
   public static final int SESSION_FIELD_NUMBER = 1;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object session_ = "";
   /**
+   *
+   *
    * 
    * Required. The session in which the transaction runs.
    * 

    *
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The session.
    */
   @java.lang.Override
@@ -65,29 +90,31 @@ public java.lang.String getSession() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       session_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The session in which the transaction runs.
    * 

    *
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for session.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getSessionBytes() {
+  public com.google.protobuf.ByteString getSessionBytes() {
     java.lang.Object ref = session_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       session_ = b;
       return b;
     } else {
@@ -98,11 +125,16 @@ public java.lang.String getSession() {
   public static final int OPTIONS_FIELD_NUMBER = 2;
   private com.google.spanner.v1.TransactionOptions options_;
   /**
+   *
+   *
    * 
    * Required. Options for the new transaction.
    * 

    *
-   * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the options field is set.
    */
   @java.lang.Override
@@ -110,32 +142,47 @@ public boolean hasOptions() {
     return options_ != null;
   }
   /**
+   *
+   *
    * 
    * Required. Options for the new transaction.
    * 

    *
-   * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The options.
    */
   @java.lang.Override
   public com.google.spanner.v1.TransactionOptions getOptions() {
-    return options_ == null ? com.google.spanner.v1.TransactionOptions.getDefaultInstance() : options_;
+    return options_ == null
+        ? com.google.spanner.v1.TransactionOptions.getDefaultInstance()
+        : options_;
   }
   /**
+   *
+   *
    * 
    * Required. Options for the new transaction.
    * 

    *
-   * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public com.google.spanner.v1.TransactionOptionsOrBuilder getOptionsOrBuilder() {
-    return options_ == null ? com.google.spanner.v1.TransactionOptions.getDefaultInstance() : options_;
+    return options_ == null
+        ? com.google.spanner.v1.TransactionOptions.getDefaultInstance()
+        : options_;
   }
 
   public static final int REQUEST_OPTIONS_FIELD_NUMBER = 3;
   private com.google.spanner.v1.RequestOptions requestOptions_;
   /**
+   *
+   *
    * 
    * Common options for this request.
    * Priority is ignored for this request. Setting the priority in this
@@ -145,6 +192,7 @@ public com.google.spanner.v1.TransactionOptionsOrBuilder getOptionsOrBuilder() {
    * 

    *
    * .google.spanner.v1.RequestOptions request_options = 3;
+   *
    * @return Whether the requestOptions field is set.
    */
   @java.lang.Override
@@ -152,6 +200,8 @@ public boolean hasRequestOptions() {
     return requestOptions_ != null;
   }
   /**
+   *
+   *
    * 
    * Common options for this request.
    * Priority is ignored for this request. Setting the priority in this
@@ -161,13 +211,18 @@ public boolean hasRequestOptions() {
    * 

    *
    * .google.spanner.v1.RequestOptions request_options = 3;
+   *
    * @return The requestOptions.
    */
   @java.lang.Override
   public com.google.spanner.v1.RequestOptions getRequestOptions() {
-    return requestOptions_ == null ? com.google.spanner.v1.RequestOptions.getDefaultInstance() : requestOptions_;
+    return requestOptions_ == null
+        ? com.google.spanner.v1.RequestOptions.getDefaultInstance()
+        : requestOptions_;
   }
   /**
+   *
+   *
    * 
    * Common options for this request.
    * Priority is ignored for this request. Setting the priority in this
@@ -180,10 +235,13 @@ public com.google.spanner.v1.RequestOptions getRequestOptions() {
    */
   @java.lang.Override
   public com.google.spanner.v1.RequestOptionsOrBuilder getRequestOptionsOrBuilder() {
-    return requestOptions_ == null ? com.google.spanner.v1.RequestOptions.getDefaultInstance() : requestOptions_;
+    return requestOptions_ == null
+        ? com.google.spanner.v1.RequestOptions.getDefaultInstance()
+        : requestOptions_;
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -195,8 +253,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(session_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, session_);
     }
@@ -219,12 +276,10 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, session_);
     }
     if (options_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getOptions());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getOptions());
     }
     if (requestOptions_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, getRequestOptions());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getRequestOptions());
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -234,24 +289,22 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.v1.BeginTransactionRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.v1.BeginTransactionRequest other = (com.google.spanner.v1.BeginTransactionRequest) obj;
+    com.google.spanner.v1.BeginTransactionRequest other =
+        (com.google.spanner.v1.BeginTransactionRequest) obj;
 
-    if (!getSession()
-        .equals(other.getSession())) return false;
+    if (!getSession().equals(other.getSession())) return false;
     if (hasOptions() != other.hasOptions()) return false;
     if (hasOptions()) {
-      if (!getOptions()
-          .equals(other.getOptions())) return false;
+      if (!getOptions().equals(other.getOptions())) return false;
     }
     if (hasRequestOptions() != other.hasRequestOptions()) return false;
     if (hasRequestOptions()) {
-      if (!getRequestOptions()
-          .equals(other.getRequestOptions())) return false;
+      if (!getRequestOptions().equals(other.getRequestOptions())) return false;
     }
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
@@ -279,130 +332,136 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.BeginTransactionRequest parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.BeginTransactionRequest parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.BeginTransactionRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.BeginTransactionRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.BeginTransactionRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.BeginTransactionRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.BeginTransactionRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.BeginTransactionRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.BeginTransactionRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.v1.BeginTransactionRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.v1.BeginTransactionRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.BeginTransactionRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.BeginTransactionRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.BeginTransactionRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.v1.BeginTransactionRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request for [BeginTransaction][google.spanner.v1.Spanner.BeginTransaction].
    * 

    *
    * Protobuf type {@code google.spanner.v1.BeginTransactionRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.BeginTransactionRequest)
       com.google.spanner.v1.BeginTransactionRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_BeginTransactionRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_BeginTransactionRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_BeginTransactionRequest_fieldAccessorTable
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_BeginTransactionRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.BeginTransactionRequest.class, com.google.spanner.v1.BeginTransactionRequest.Builder.class);
+              com.google.spanner.v1.BeginTransactionRequest.class,
+              com.google.spanner.v1.BeginTransactionRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.BeginTransactionRequest.newBuilder()
-    private Builder() {
-
-    }
+    private Builder() {}
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -422,9 +481,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_BeginTransactionRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_BeginTransactionRequest_descriptor;
     }
 
     @java.lang.Override
@@ -443,8 +502,11 @@ public com.google.spanner.v1.BeginTransactionRequest build() {
 
     @java.lang.Override
     public com.google.spanner.v1.BeginTransactionRequest buildPartial() {
-      com.google.spanner.v1.BeginTransactionRequest result = new com.google.spanner.v1.BeginTransactionRequest(this);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      com.google.spanner.v1.BeginTransactionRequest result =
+          new com.google.spanner.v1.BeginTransactionRequest(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
@@ -455,14 +517,11 @@ private void buildPartial0(com.google.spanner.v1.BeginTransactionRequest result)
         result.session_ = session_;
       }
       if (((from_bitField0_ & 0x00000002) != 0)) {
-        result.options_ = optionsBuilder_ == null
-            ? options_
-            : optionsBuilder_.build();
+        result.options_ = optionsBuilder_ == null ? options_ : optionsBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000004) != 0)) {
-        result.requestOptions_ = requestOptionsBuilder_ == null
-            ? requestOptions_
-            : requestOptionsBuilder_.build();
+        result.requestOptions_ =
+            requestOptionsBuilder_ == null ? requestOptions_ : requestOptionsBuilder_.build();
       }
     }
 
@@ -470,38 +529,39 @@ private void buildPartial0(com.google.spanner.v1.BeginTransactionRequest result)
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.BeginTransactionRequest) {
-        return mergeFrom((com.google.spanner.v1.BeginTransactionRequest)other);
+        return mergeFrom((com.google.spanner.v1.BeginTransactionRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -547,31 +607,31 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              session_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 10
-            case 18: {
-              input.readMessage(
-                  getOptionsFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000002;
-              break;
-            } // case 18
-            case 26: {
-              input.readMessage(
-                  getRequestOptionsFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000004;
-              break;
-            } // case 26
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                session_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            case 18:
+              {
+                input.readMessage(getOptionsFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+            case 26:
+              {
+                input.readMessage(getRequestOptionsFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000004;
+                break;
+              } // case 26
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -581,22 +641,27 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object session_ = "";
     /**
+     *
+     *
      * 
      * Required. The session in which the transaction runs.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The session.
      */
     public java.lang.String getSession() {
       java.lang.Object ref = session_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         session_ = s;
         return s;
@@ -605,20 +670,23 @@ public java.lang.String getSession() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The session in which the transaction runs.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for session.
      */
-    public com.google.protobuf.ByteString
-        getSessionBytes() {
+    public com.google.protobuf.ByteString getSessionBytes() {
       java.lang.Object ref = session_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         session_ = b;
         return b;
       } else {
@@ -626,28 +694,39 @@ public java.lang.String getSession() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The session in which the transaction runs.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The session to set.
      * @return This builder for chaining.
      */
-    public Builder setSession(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setSession(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       session_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The session in which the transaction runs.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearSession() {
@@ -657,17 +736,23 @@ public Builder clearSession() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The session in which the transaction runs.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for session to set.
      * @return This builder for chaining.
      */
-    public Builder setSessionBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setSessionBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       session_ = value;
       bitField0_ |= 0x00000001;
@@ -677,39 +762,58 @@ public Builder setSessionBytes(
 
     private com.google.spanner.v1.TransactionOptions options_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.TransactionOptions, com.google.spanner.v1.TransactionOptions.Builder, com.google.spanner.v1.TransactionOptionsOrBuilder> optionsBuilder_;
+            com.google.spanner.v1.TransactionOptions,
+            com.google.spanner.v1.TransactionOptions.Builder,
+            com.google.spanner.v1.TransactionOptionsOrBuilder>
+        optionsBuilder_;
     /**
+     *
+     *
      * 
      * Required. Options for the new transaction.
      * 

      *
-     * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return Whether the options field is set.
      */
     public boolean hasOptions() {
       return ((bitField0_ & 0x00000002) != 0);
     }
     /**
+     *
+     *
      * 
      * Required. Options for the new transaction.
      * 

      *
-     * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The options.
      */
     public com.google.spanner.v1.TransactionOptions getOptions() {
       if (optionsBuilder_ == null) {
-        return options_ == null ? com.google.spanner.v1.TransactionOptions.getDefaultInstance() : options_;
+        return options_ == null
+            ? com.google.spanner.v1.TransactionOptions.getDefaultInstance()
+            : options_;
       } else {
         return optionsBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Required. Options for the new transaction.
      * 

      *
-     * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setOptions(com.google.spanner.v1.TransactionOptions value) {
       if (optionsBuilder_ == null) {
@@ -725,14 +829,17 @@ public Builder setOptions(com.google.spanner.v1.TransactionOptions value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Options for the new transaction.
      * 

      *
-     * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public Builder setOptions(
-        com.google.spanner.v1.TransactionOptions.Builder builderForValue) {
+    public Builder setOptions(com.google.spanner.v1.TransactionOptions.Builder builderForValue) {
       if (optionsBuilder_ == null) {
         options_ = builderForValue.build();
       } else {
@@ -743,17 +850,21 @@ public Builder setOptions(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Options for the new transaction.
      * 

      *
-     * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder mergeOptions(com.google.spanner.v1.TransactionOptions value) {
       if (optionsBuilder_ == null) {
-        if (((bitField0_ & 0x00000002) != 0) &&
-          options_ != null &&
-          options_ != com.google.spanner.v1.TransactionOptions.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000002) != 0)
+            && options_ != null
+            && options_ != com.google.spanner.v1.TransactionOptions.getDefaultInstance()) {
           getOptionsBuilder().mergeFrom(value);
         } else {
           options_ = value;
@@ -766,11 +877,15 @@ public Builder mergeOptions(com.google.spanner.v1.TransactionOptions value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Options for the new transaction.
      * 

      *
-     * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder clearOptions() {
       bitField0_ = (bitField0_ & ~0x00000002);
@@ -783,11 +898,15 @@ public Builder clearOptions() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Options for the new transaction.
      * 

      *
-     * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.spanner.v1.TransactionOptions.Builder getOptionsBuilder() {
       bitField0_ |= 0x00000002;
@@ -795,36 +914,48 @@ public com.google.spanner.v1.TransactionOptions.Builder getOptionsBuilder() {
       return getOptionsFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Required. Options for the new transaction.
      * 

      *
-     * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.spanner.v1.TransactionOptionsOrBuilder getOptionsOrBuilder() {
       if (optionsBuilder_ != null) {
         return optionsBuilder_.getMessageOrBuilder();
       } else {
-        return options_ == null ?
-            com.google.spanner.v1.TransactionOptions.getDefaultInstance() : options_;
+        return options_ == null
+            ? com.google.spanner.v1.TransactionOptions.getDefaultInstance()
+            : options_;
       }
     }
     /**
+     *
+     *
      * 
      * Required. Options for the new transaction.
      * 

      *
-     * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.TransactionOptions, com.google.spanner.v1.TransactionOptions.Builder, com.google.spanner.v1.TransactionOptionsOrBuilder> 
+            com.google.spanner.v1.TransactionOptions,
+            com.google.spanner.v1.TransactionOptions.Builder,
+            com.google.spanner.v1.TransactionOptionsOrBuilder>
         getOptionsFieldBuilder() {
       if (optionsBuilder_ == null) {
-        optionsBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.TransactionOptions, com.google.spanner.v1.TransactionOptions.Builder, com.google.spanner.v1.TransactionOptionsOrBuilder>(
-                getOptions(),
-                getParentForChildren(),
-                isClean());
+        optionsBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.TransactionOptions,
+                com.google.spanner.v1.TransactionOptions.Builder,
+                com.google.spanner.v1.TransactionOptionsOrBuilder>(
+                getOptions(), getParentForChildren(), isClean());
         options_ = null;
       }
       return optionsBuilder_;
@@ -832,8 +963,13 @@ public com.google.spanner.v1.TransactionOptionsOrBuilder getOptionsOrBuilder() {
 
     private com.google.spanner.v1.RequestOptions requestOptions_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.RequestOptions, com.google.spanner.v1.RequestOptions.Builder, com.google.spanner.v1.RequestOptionsOrBuilder> requestOptionsBuilder_;
+            com.google.spanner.v1.RequestOptions,
+            com.google.spanner.v1.RequestOptions.Builder,
+            com.google.spanner.v1.RequestOptionsOrBuilder>
+        requestOptionsBuilder_;
     /**
+     *
+     *
      * 
      * Common options for this request.
      * Priority is ignored for this request. Setting the priority in this
@@ -843,12 +979,15 @@ public com.google.spanner.v1.TransactionOptionsOrBuilder getOptionsOrBuilder() {
      * 

      *
      * .google.spanner.v1.RequestOptions request_options = 3;
+     *
      * @return Whether the requestOptions field is set.
      */
     public boolean hasRequestOptions() {
       return ((bitField0_ & 0x00000004) != 0);
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * Priority is ignored for this request. Setting the priority in this
@@ -858,16 +997,21 @@ public boolean hasRequestOptions() {
      * 

      *
      * .google.spanner.v1.RequestOptions request_options = 3;
+     *
      * @return The requestOptions.
      */
     public com.google.spanner.v1.RequestOptions getRequestOptions() {
       if (requestOptionsBuilder_ == null) {
-        return requestOptions_ == null ? com.google.spanner.v1.RequestOptions.getDefaultInstance() : requestOptions_;
+        return requestOptions_ == null
+            ? com.google.spanner.v1.RequestOptions.getDefaultInstance()
+            : requestOptions_;
       } else {
         return requestOptionsBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * Priority is ignored for this request. Setting the priority in this
@@ -892,6 +1036,8 @@ public Builder setRequestOptions(com.google.spanner.v1.RequestOptions value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * Priority is ignored for this request. Setting the priority in this
@@ -902,8 +1048,7 @@ public Builder setRequestOptions(com.google.spanner.v1.RequestOptions value) {
      *
      * .google.spanner.v1.RequestOptions request_options = 3;
      */
-    public Builder setRequestOptions(
-        com.google.spanner.v1.RequestOptions.Builder builderForValue) {
+    public Builder setRequestOptions(com.google.spanner.v1.RequestOptions.Builder builderForValue) {
       if (requestOptionsBuilder_ == null) {
         requestOptions_ = builderForValue.build();
       } else {
@@ -914,6 +1059,8 @@ public Builder setRequestOptions(
       return this;
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * Priority is ignored for this request. Setting the priority in this
@@ -926,9 +1073,9 @@ public Builder setRequestOptions(
      */
     public Builder mergeRequestOptions(com.google.spanner.v1.RequestOptions value) {
       if (requestOptionsBuilder_ == null) {
-        if (((bitField0_ & 0x00000004) != 0) &&
-          requestOptions_ != null &&
-          requestOptions_ != com.google.spanner.v1.RequestOptions.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000004) != 0)
+            && requestOptions_ != null
+            && requestOptions_ != com.google.spanner.v1.RequestOptions.getDefaultInstance()) {
           getRequestOptionsBuilder().mergeFrom(value);
         } else {
           requestOptions_ = value;
@@ -941,6 +1088,8 @@ public Builder mergeRequestOptions(com.google.spanner.v1.RequestOptions value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * Priority is ignored for this request. Setting the priority in this
@@ -962,6 +1111,8 @@ public Builder clearRequestOptions() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * Priority is ignored for this request. Setting the priority in this
@@ -978,6 +1129,8 @@ public com.google.spanner.v1.RequestOptions.Builder getRequestOptionsBuilder() {
       return getRequestOptionsFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * Priority is ignored for this request. Setting the priority in this
@@ -992,11 +1145,14 @@ public com.google.spanner.v1.RequestOptionsOrBuilder getRequestOptionsOrBuilder(
       if (requestOptionsBuilder_ != null) {
         return requestOptionsBuilder_.getMessageOrBuilder();
       } else {
-        return requestOptions_ == null ?
-            com.google.spanner.v1.RequestOptions.getDefaultInstance() : requestOptions_;
+        return requestOptions_ == null
+            ? com.google.spanner.v1.RequestOptions.getDefaultInstance()
+            : requestOptions_;
       }
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * Priority is ignored for this request. Setting the priority in this
@@ -1008,21 +1164,24 @@ public com.google.spanner.v1.RequestOptionsOrBuilder getRequestOptionsOrBuilder(
      * .google.spanner.v1.RequestOptions request_options = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.RequestOptions, com.google.spanner.v1.RequestOptions.Builder, com.google.spanner.v1.RequestOptionsOrBuilder> 
+            com.google.spanner.v1.RequestOptions,
+            com.google.spanner.v1.RequestOptions.Builder,
+            com.google.spanner.v1.RequestOptionsOrBuilder>
         getRequestOptionsFieldBuilder() {
       if (requestOptionsBuilder_ == null) {
-        requestOptionsBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.RequestOptions, com.google.spanner.v1.RequestOptions.Builder, com.google.spanner.v1.RequestOptionsOrBuilder>(
-                getRequestOptions(),
-                getParentForChildren(),
-                isClean());
+        requestOptionsBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.RequestOptions,
+                com.google.spanner.v1.RequestOptions.Builder,
+                com.google.spanner.v1.RequestOptionsOrBuilder>(
+                getRequestOptions(), getParentForChildren(), isClean());
         requestOptions_ = null;
       }
       return requestOptionsBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1032,12 +1191,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.BeginTransactionRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.BeginTransactionRequest)
   private static final com.google.spanner.v1.BeginTransactionRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.BeginTransactionRequest();
   }
@@ -1046,27 +1205,27 @@ public static com.google.spanner.v1.BeginTransactionRequest getDefaultInstance()
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public BeginTransactionRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public BeginTransactionRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1081,6 +1240,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.BeginTransactionRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BeginTransactionRequestOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BeginTransactionRequestOrBuilder.java
similarity index 63%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BeginTransactionRequestOrBuilder.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BeginTransactionRequestOrBuilder.java
index 6a610a9f22f..61c73dbe378 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BeginTransactionRequestOrBuilder.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BeginTransactionRequestOrBuilder.java
@@ -1,60 +1,101 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
-public interface BeginTransactionRequestOrBuilder extends
+public interface BeginTransactionRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.BeginTransactionRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The session in which the transaction runs.
    * 

    *
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The session.
    */
   java.lang.String getSession();
   /**
+   *
+   *
    * 
    * Required. The session in which the transaction runs.
    * 

    *
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for session.
    */
-  com.google.protobuf.ByteString
-      getSessionBytes();
+  com.google.protobuf.ByteString getSessionBytes();
 
   /**
+   *
+   *
    * 
    * Required. Options for the new transaction.
    * 

    *
-   * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the options field is set.
    */
   boolean hasOptions();
   /**
+   *
+   *
    * 
    * Required. Options for the new transaction.
    * 

    *
-   * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The options.
    */
   com.google.spanner.v1.TransactionOptions getOptions();
   /**
+   *
+   *
    * 
    * Required. Options for the new transaction.
    * 

    *
-   * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   com.google.spanner.v1.TransactionOptionsOrBuilder getOptionsOrBuilder();
 
   /**
+   *
+   *
    * 
    * Common options for this request.
    * Priority is ignored for this request. Setting the priority in this
@@ -64,10 +105,13 @@ public interface BeginTransactionRequestOrBuilder extends
    * 

    *
    * .google.spanner.v1.RequestOptions request_options = 3;
+   *
    * @return Whether the requestOptions field is set.
    */
   boolean hasRequestOptions();
   /**
+   *
+   *
    * 
    * Common options for this request.
    * Priority is ignored for this request. Setting the priority in this
@@ -77,10 +121,13 @@ public interface BeginTransactionRequestOrBuilder extends
    * 

    *
    * .google.spanner.v1.RequestOptions request_options = 3;
+   *
    * @return The requestOptions.
    */
   com.google.spanner.v1.RequestOptions getRequestOptions();
   /**
+   *
+   *
    * 
    * Common options for this request.
    * Priority is ignored for this request. Setting the priority in this
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitRequest.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitRequest.java
similarity index 75%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitRequest.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitRequest.java
index 0e515bc79c7..9d5d7d5891b 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitRequest.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitRequest.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
 /**
+ *
+ *
  * 
  * The request for [Commit][google.spanner.v1.Spanner.Commit].
  * 

  *
  * Protobuf type {@code google.spanner.v1.CommitRequest}
  */
-public final class CommitRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class CommitRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.CommitRequest)
     CommitRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use CommitRequest.newBuilder() to construct.
   private CommitRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private CommitRequest() {
     session_ = "";
     mutations_ = java.util.Collections.emptyList();
@@ -26,38 +44,42 @@ private CommitRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new CommitRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_CommitRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_CommitRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_CommitRequest_fieldAccessorTable
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_CommitRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.CommitRequest.class, com.google.spanner.v1.CommitRequest.Builder.class);
+            com.google.spanner.v1.CommitRequest.class,
+            com.google.spanner.v1.CommitRequest.Builder.class);
   }
 
   private int transactionCase_ = 0;
   private java.lang.Object transaction_;
+
   public enum TransactionCase
-      implements com.google.protobuf.Internal.EnumLite,
+      implements
+          com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     TRANSACTION_ID(2),
     SINGLE_USE_TRANSACTION(3),
     TRANSACTION_NOT_SET(0);
     private final int value;
+
     private TransactionCase(int value) {
       this.value = value;
     }
@@ -73,32 +95,41 @@ public static TransactionCase valueOf(int value) {
 
     public static TransactionCase forNumber(int value) {
       switch (value) {
-        case 2: return TRANSACTION_ID;
-        case 3: return SINGLE_USE_TRANSACTION;
-        case 0: return TRANSACTION_NOT_SET;
-        default: return null;
+        case 2:
+          return TRANSACTION_ID;
+        case 3:
+          return SINGLE_USE_TRANSACTION;
+        case 0:
+          return TRANSACTION_NOT_SET;
+        default:
+          return null;
       }
     }
+
     public int getNumber() {
       return this.value;
     }
   };
 
-  public TransactionCase
-  getTransactionCase() {
-    return TransactionCase.forNumber(
-        transactionCase_);
+  public TransactionCase getTransactionCase() {
+    return TransactionCase.forNumber(transactionCase_);
   }
 
   public static final int SESSION_FIELD_NUMBER = 1;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object session_ = "";
   /**
+   *
+   *
    * 
    * Required. The session in which the transaction to be committed is running.
    * 

    *
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The session.
    */
   @java.lang.Override
@@ -107,29 +138,31 @@ public java.lang.String getSession() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       session_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The session in which the transaction to be committed is running.
    * 

    *
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for session.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getSessionBytes() {
+  public com.google.protobuf.ByteString getSessionBytes() {
     java.lang.Object ref = session_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       session_ = b;
       return b;
     } else {
@@ -139,11 +172,14 @@ public java.lang.String getSession() {
 
   public static final int TRANSACTION_ID_FIELD_NUMBER = 2;
   /**
+   *
+   *
    * 
    * Commit a previously-started transaction.
    * 

    *
    * bytes transaction_id = 2;
+   *
    * @return Whether the transactionId field is set.
    */
   @java.lang.Override
@@ -151,11 +187,14 @@ public boolean hasTransactionId() {
     return transactionCase_ == 2;
   }
   /**
+   *
+   *
    * 
    * Commit a previously-started transaction.
    * 

    *
    * bytes transaction_id = 2;
+   *
    * @return The transactionId.
    */
   @java.lang.Override
@@ -168,6 +207,8 @@ public com.google.protobuf.ByteString getTransactionId() {
 
   public static final int SINGLE_USE_TRANSACTION_FIELD_NUMBER = 3;
   /**
+   *
+   *
    * 
    * Execute mutations in a temporary transaction. Note that unlike
    * commit of a previously-started transaction, commit with a
@@ -181,6 +222,7 @@ public com.google.protobuf.ByteString getTransactionId() {
    * 

    *
    * .google.spanner.v1.TransactionOptions single_use_transaction = 3;
+   *
    * @return Whether the singleUseTransaction field is set.
    */
   @java.lang.Override
@@ -188,6 +230,8 @@ public boolean hasSingleUseTransaction() {
     return transactionCase_ == 3;
   }
   /**
+   *
+   *
    * 
    * Execute mutations in a temporary transaction. Note that unlike
    * commit of a previously-started transaction, commit with a
@@ -201,16 +245,19 @@ public boolean hasSingleUseTransaction() {
    * 

    *
    * .google.spanner.v1.TransactionOptions single_use_transaction = 3;
+   *
    * @return The singleUseTransaction.
    */
   @java.lang.Override
   public com.google.spanner.v1.TransactionOptions getSingleUseTransaction() {
     if (transactionCase_ == 3) {
-       return (com.google.spanner.v1.TransactionOptions) transaction_;
+      return (com.google.spanner.v1.TransactionOptions) transaction_;
     }
     return com.google.spanner.v1.TransactionOptions.getDefaultInstance();
   }
   /**
+   *
+   *
    * 
    * Execute mutations in a temporary transaction. Note that unlike
    * commit of a previously-started transaction, commit with a
@@ -228,15 +275,18 @@ public com.google.spanner.v1.TransactionOptions getSingleUseTransaction() {
   @java.lang.Override
   public com.google.spanner.v1.TransactionOptionsOrBuilder getSingleUseTransactionOrBuilder() {
     if (transactionCase_ == 3) {
-       return (com.google.spanner.v1.TransactionOptions) transaction_;
+      return (com.google.spanner.v1.TransactionOptions) transaction_;
     }
     return com.google.spanner.v1.TransactionOptions.getDefaultInstance();
   }
 
   public static final int MUTATIONS_FIELD_NUMBER = 4;
+
   @SuppressWarnings("serial")
   private java.util.List mutations_;
   /**
+   *
+   *
    * 
    * The mutations to be executed when this transaction commits. All
    * mutations are applied atomically, in the order they appear in
@@ -250,6 +300,8 @@ public java.util.List getMutationsList() {
     return mutations_;
   }
   /**
+   *
+   *
    * 
    * The mutations to be executed when this transaction commits. All
    * mutations are applied atomically, in the order they appear in
@@ -259,11 +311,13 @@ public java.util.List getMutationsList() {
    * repeated .google.spanner.v1.Mutation mutations = 4;
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getMutationsOrBuilderList() {
     return mutations_;
   }
   /**
+   *
+   *
    * 
    * The mutations to be executed when this transaction commits. All
    * mutations are applied atomically, in the order they appear in
@@ -277,6 +331,8 @@ public int getMutationsCount() {
     return mutations_.size();
   }
   /**
+   *
+   *
    * 
    * The mutations to be executed when this transaction commits. All
    * mutations are applied atomically, in the order they appear in
@@ -290,6 +346,8 @@ public com.google.spanner.v1.Mutation getMutations(int index) {
     return mutations_.get(index);
   }
   /**
+   *
+   *
    * 
    * The mutations to be executed when this transaction commits. All
    * mutations are applied atomically, in the order they appear in
@@ -299,14 +357,15 @@ public com.google.spanner.v1.Mutation getMutations(int index) {
    * repeated .google.spanner.v1.Mutation mutations = 4;
    */
   @java.lang.Override
-  public com.google.spanner.v1.MutationOrBuilder getMutationsOrBuilder(
-      int index) {
+  public com.google.spanner.v1.MutationOrBuilder getMutationsOrBuilder(int index) {
     return mutations_.get(index);
   }
 
   public static final int RETURN_COMMIT_STATS_FIELD_NUMBER = 5;
   private boolean returnCommitStats_ = false;
   /**
+   *
+   *
    * 
    * If `true`, then statistics related to the transaction will be included in
    * the [CommitResponse][google.spanner.v1.CommitResponse.commit_stats]. Default value is
@@ -314,6 +373,7 @@ public com.google.spanner.v1.MutationOrBuilder getMutationsOrBuilder(
    * 

    *
    * bool return_commit_stats = 5;
+   *
    * @return The returnCommitStats.
    */
   @java.lang.Override
@@ -324,11 +384,14 @@ public boolean getReturnCommitStats() {
   public static final int REQUEST_OPTIONS_FIELD_NUMBER = 6;
   private com.google.spanner.v1.RequestOptions requestOptions_;
   /**
+   *
+   *
    * 
    * Common options for this request.
    * 

    *
    * .google.spanner.v1.RequestOptions request_options = 6;
+   *
    * @return Whether the requestOptions field is set.
    */
   @java.lang.Override
@@ -336,18 +399,25 @@ public boolean hasRequestOptions() {
     return requestOptions_ != null;
   }
   /**
+   *
+   *
    * 
    * Common options for this request.
    * 

    *
    * .google.spanner.v1.RequestOptions request_options = 6;
+   *
    * @return The requestOptions.
    */
   @java.lang.Override
   public com.google.spanner.v1.RequestOptions getRequestOptions() {
-    return requestOptions_ == null ? com.google.spanner.v1.RequestOptions.getDefaultInstance() : requestOptions_;
+    return requestOptions_ == null
+        ? com.google.spanner.v1.RequestOptions.getDefaultInstance()
+        : requestOptions_;
   }
   /**
+   *
+   *
    * 
    * Common options for this request.
    * 

@@ -356,10 +426,13 @@ public com.google.spanner.v1.RequestOptions getRequestOptions() {
    */
   @java.lang.Override
   public com.google.spanner.v1.RequestOptionsOrBuilder getRequestOptionsOrBuilder() {
-    return requestOptions_ == null ? com.google.spanner.v1.RequestOptions.getDefaultInstance() : requestOptions_;
+    return requestOptions_ == null
+        ? com.google.spanner.v1.RequestOptions.getDefaultInstance()
+        : requestOptions_;
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -371,14 +444,12 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(session_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, session_);
     }
     if (transactionCase_ == 2) {
-      output.writeBytes(
-          2, (com.google.protobuf.ByteString) transaction_);
+      output.writeBytes(2, (com.google.protobuf.ByteString) transaction_);
     }
     if (transactionCase_ == 3) {
       output.writeMessage(3, (com.google.spanner.v1.TransactionOptions) transaction_);
@@ -405,25 +476,23 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, session_);
     }
     if (transactionCase_ == 2) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBytesSize(
-            2, (com.google.protobuf.ByteString) transaction_);
+      size +=
+          com.google.protobuf.CodedOutputStream.computeBytesSize(
+              2, (com.google.protobuf.ByteString) transaction_);
     }
     if (transactionCase_ == 3) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, (com.google.spanner.v1.TransactionOptions) transaction_);
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(
+              3, (com.google.spanner.v1.TransactionOptions) transaction_);
     }
     for (int i = 0; i < mutations_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(4, mutations_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, mutations_.get(i));
     }
     if (returnCommitStats_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(5, returnCommitStats_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(5, returnCommitStats_);
     }
     if (requestOptions_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(6, getRequestOptions());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(6, getRequestOptions());
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -433,33 +502,27 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.v1.CommitRequest)) {
       return super.equals(obj);
     }
     com.google.spanner.v1.CommitRequest other = (com.google.spanner.v1.CommitRequest) obj;
 
-    if (!getSession()
-        .equals(other.getSession())) return false;
-    if (!getMutationsList()
-        .equals(other.getMutationsList())) return false;
-    if (getReturnCommitStats()
-        != other.getReturnCommitStats()) return false;
+    if (!getSession().equals(other.getSession())) return false;
+    if (!getMutationsList().equals(other.getMutationsList())) return false;
+    if (getReturnCommitStats() != other.getReturnCommitStats()) return false;
     if (hasRequestOptions() != other.hasRequestOptions()) return false;
     if (hasRequestOptions()) {
-      if (!getRequestOptions()
-          .equals(other.getRequestOptions())) return false;
+      if (!getRequestOptions().equals(other.getRequestOptions())) return false;
     }
     if (!getTransactionCase().equals(other.getTransactionCase())) return false;
     switch (transactionCase_) {
       case 2:
-        if (!getTransactionId()
-            .equals(other.getTransactionId())) return false;
+        if (!getTransactionId().equals(other.getTransactionId())) return false;
         break;
       case 3:
-        if (!getSingleUseTransaction()
-            .equals(other.getSingleUseTransaction())) return false;
+        if (!getSingleUseTransaction().equals(other.getSingleUseTransaction())) return false;
         break;
       case 0:
       default:
@@ -482,8 +545,7 @@ public int hashCode() {
       hash = (53 * hash) + getMutationsList().hashCode();
     }
     hash = (37 * hash) + RETURN_COMMIT_STATS_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getReturnCommitStats());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getReturnCommitStats());
     if (hasRequestOptions()) {
       hash = (37 * hash) + REQUEST_OPTIONS_FIELD_NUMBER;
       hash = (53 * hash) + getRequestOptions().hashCode();
@@ -505,130 +567,135 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.CommitRequest parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.CommitRequest parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.CommitRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.v1.CommitRequest parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.spanner.v1.CommitRequest parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.CommitRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.CommitRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.CommitRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.CommitRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.CommitRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.CommitRequest parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.CommitRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.CommitRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.CommitRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.v1.CommitRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request for [Commit][google.spanner.v1.Spanner.Commit].
    * 

    *
    * Protobuf type {@code google.spanner.v1.CommitRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.CommitRequest)
       com.google.spanner.v1.CommitRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_CommitRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_CommitRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_CommitRequest_fieldAccessorTable
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_CommitRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.CommitRequest.class, com.google.spanner.v1.CommitRequest.Builder.class);
+              com.google.spanner.v1.CommitRequest.class,
+              com.google.spanner.v1.CommitRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.CommitRequest.newBuilder()
-    private Builder() {
-
-    }
+    private Builder() {}
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -656,9 +723,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_CommitRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_CommitRequest_descriptor;
     }
 
     @java.lang.Override
@@ -679,7 +746,9 @@ public com.google.spanner.v1.CommitRequest build() {
     public com.google.spanner.v1.CommitRequest buildPartial() {
       com.google.spanner.v1.CommitRequest result = new com.google.spanner.v1.CommitRequest(this);
       buildPartialRepeatedFields(result);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       buildPartialOneofs(result);
       onBuilt();
       return result;
@@ -706,17 +775,15 @@ private void buildPartial0(com.google.spanner.v1.CommitRequest result) {
         result.returnCommitStats_ = returnCommitStats_;
       }
       if (((from_bitField0_ & 0x00000020) != 0)) {
-        result.requestOptions_ = requestOptionsBuilder_ == null
-            ? requestOptions_
-            : requestOptionsBuilder_.build();
+        result.requestOptions_ =
+            requestOptionsBuilder_ == null ? requestOptions_ : requestOptionsBuilder_.build();
       }
     }
 
     private void buildPartialOneofs(com.google.spanner.v1.CommitRequest result) {
       result.transactionCase_ = transactionCase_;
       result.transaction_ = this.transaction_;
-      if (transactionCase_ == 3 &&
-          singleUseTransactionBuilder_ != null) {
+      if (transactionCase_ == 3 && singleUseTransactionBuilder_ != null) {
         result.transaction_ = singleUseTransactionBuilder_.build();
       }
     }
@@ -725,38 +792,39 @@ private void buildPartialOneofs(com.google.spanner.v1.CommitRequest result) {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.CommitRequest) {
-        return mergeFrom((com.google.spanner.v1.CommitRequest)other);
+        return mergeFrom((com.google.spanner.v1.CommitRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -788,9 +856,10 @@ public Builder mergeFrom(com.google.spanner.v1.CommitRequest other) {
             mutationsBuilder_ = null;
             mutations_ = other.mutations_;
             bitField0_ = (bitField0_ & ~0x00000008);
-            mutationsBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getMutationsFieldBuilder() : null;
+            mutationsBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getMutationsFieldBuilder()
+                    : null;
           } else {
             mutationsBuilder_.addAllMessages(other.mutations_);
           }
@@ -803,17 +872,20 @@ public Builder mergeFrom(com.google.spanner.v1.CommitRequest other) {
         mergeRequestOptions(other.getRequestOptions());
       }
       switch (other.getTransactionCase()) {
-        case TRANSACTION_ID: {
-          setTransactionId(other.getTransactionId());
-          break;
-        }
-        case SINGLE_USE_TRANSACTION: {
-          mergeSingleUseTransaction(other.getSingleUseTransaction());
-          break;
-        }
-        case TRANSACTION_NOT_SET: {
-          break;
-        }
+        case TRANSACTION_ID:
+          {
+            setTransactionId(other.getTransactionId());
+            break;
+          }
+        case SINGLE_USE_TRANSACTION:
+          {
+            mergeSingleUseTransaction(other.getSingleUseTransaction());
+            break;
+          }
+        case TRANSACTION_NOT_SET:
+          {
+            break;
+          }
       }
       this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
@@ -841,54 +913,56 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              session_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 10
-            case 18: {
-              transaction_ = input.readBytes();
-              transactionCase_ = 2;
-              break;
-            } // case 18
-            case 26: {
-              input.readMessage(
-                  getSingleUseTransactionFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              transactionCase_ = 3;
-              break;
-            } // case 26
-            case 34: {
-              com.google.spanner.v1.Mutation m =
-                  input.readMessage(
-                      com.google.spanner.v1.Mutation.parser(),
-                      extensionRegistry);
-              if (mutationsBuilder_ == null) {
-                ensureMutationsIsMutable();
-                mutations_.add(m);
-              } else {
-                mutationsBuilder_.addMessage(m);
-              }
-              break;
-            } // case 34
-            case 40: {
-              returnCommitStats_ = input.readBool();
-              bitField0_ |= 0x00000010;
-              break;
-            } // case 40
-            case 50: {
-              input.readMessage(
-                  getRequestOptionsFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000020;
-              break;
-            } // case 50
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                session_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            case 18:
+              {
+                transaction_ = input.readBytes();
+                transactionCase_ = 2;
+                break;
+              } // case 18
+            case 26:
+              {
+                input.readMessage(
+                    getSingleUseTransactionFieldBuilder().getBuilder(), extensionRegistry);
+                transactionCase_ = 3;
+                break;
+              } // case 26
+            case 34:
+              {
+                com.google.spanner.v1.Mutation m =
+                    input.readMessage(com.google.spanner.v1.Mutation.parser(), extensionRegistry);
+                if (mutationsBuilder_ == null) {
+                  ensureMutationsIsMutable();
+                  mutations_.add(m);
+                } else {
+                  mutationsBuilder_.addMessage(m);
+                }
+                break;
+              } // case 34
+            case 40:
+              {
+                returnCommitStats_ = input.readBool();
+                bitField0_ |= 0x00000010;
+                break;
+              } // case 40
+            case 50:
+              {
+                input.readMessage(getRequestOptionsFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000020;
+                break;
+              } // case 50
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -898,12 +972,12 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int transactionCase_ = 0;
     private java.lang.Object transaction_;
-    public TransactionCase
-        getTransactionCase() {
-      return TransactionCase.forNumber(
-          transactionCase_);
+
+    public TransactionCase getTransactionCase() {
+      return TransactionCase.forNumber(transactionCase_);
     }
 
     public Builder clearTransaction() {
@@ -917,18 +991,22 @@ public Builder clearTransaction() {
 
     private java.lang.Object session_ = "";
     /**
+     *
+     *
      * 
      * Required. The session in which the transaction to be committed is running.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The session.
      */
     public java.lang.String getSession() {
       java.lang.Object ref = session_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         session_ = s;
         return s;
@@ -937,20 +1015,23 @@ public java.lang.String getSession() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The session in which the transaction to be committed is running.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for session.
      */
-    public com.google.protobuf.ByteString
-        getSessionBytes() {
+    public com.google.protobuf.ByteString getSessionBytes() {
       java.lang.Object ref = session_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         session_ = b;
         return b;
       } else {
@@ -958,28 +1039,39 @@ public java.lang.String getSession() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The session in which the transaction to be committed is running.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The session to set.
      * @return This builder for chaining.
      */
-    public Builder setSession(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setSession(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       session_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The session in which the transaction to be committed is running.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearSession() {
@@ -989,17 +1081,23 @@ public Builder clearSession() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The session in which the transaction to be committed is running.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for session to set.
      * @return This builder for chaining.
      */
-    public Builder setSessionBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setSessionBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       session_ = value;
       bitField0_ |= 0x00000001;
@@ -1008,22 +1106,28 @@ public Builder setSessionBytes(
     }
 
     /**
+     *
+     *
      * 
      * Commit a previously-started transaction.
      * 

      *
      * bytes transaction_id = 2;
+     *
      * @return Whether the transactionId field is set.
      */
     public boolean hasTransactionId() {
       return transactionCase_ == 2;
     }
     /**
+     *
+     *
      * 
      * Commit a previously-started transaction.
      * 

      *
      * bytes transaction_id = 2;
+     *
      * @return The transactionId.
      */
     public com.google.protobuf.ByteString getTransactionId() {
@@ -1033,27 +1137,35 @@ public com.google.protobuf.ByteString getTransactionId() {
       return com.google.protobuf.ByteString.EMPTY;
     }
     /**
+     *
+     *
      * 
      * Commit a previously-started transaction.
      * 

      *
      * bytes transaction_id = 2;
+     *
      * @param value The transactionId to set.
      * @return This builder for chaining.
      */
     public Builder setTransactionId(com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+      if (value == null) {
+        throw new NullPointerException();
+      }
       transactionCase_ = 2;
       transaction_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Commit a previously-started transaction.
      * 

      *
      * bytes transaction_id = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearTransactionId() {
@@ -1066,8 +1178,13 @@ public Builder clearTransactionId() {
     }
 
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.TransactionOptions, com.google.spanner.v1.TransactionOptions.Builder, com.google.spanner.v1.TransactionOptionsOrBuilder> singleUseTransactionBuilder_;
+            com.google.spanner.v1.TransactionOptions,
+            com.google.spanner.v1.TransactionOptions.Builder,
+            com.google.spanner.v1.TransactionOptionsOrBuilder>
+        singleUseTransactionBuilder_;
     /**
+     *
+     *
      * 
      * Execute mutations in a temporary transaction. Note that unlike
      * commit of a previously-started transaction, commit with a
@@ -1081,6 +1198,7 @@ public Builder clearTransactionId() {
      * 

      *
      * .google.spanner.v1.TransactionOptions single_use_transaction = 3;
+     *
      * @return Whether the singleUseTransaction field is set.
      */
     @java.lang.Override
@@ -1088,6 +1206,8 @@ public boolean hasSingleUseTransaction() {
       return transactionCase_ == 3;
     }
     /**
+     *
+     *
      * 
      * Execute mutations in a temporary transaction. Note that unlike
      * commit of a previously-started transaction, commit with a
@@ -1101,6 +1221,7 @@ public boolean hasSingleUseTransaction() {
      * 

      *
      * .google.spanner.v1.TransactionOptions single_use_transaction = 3;
+     *
      * @return The singleUseTransaction.
      */
     @java.lang.Override
@@ -1118,6 +1239,8 @@ public com.google.spanner.v1.TransactionOptions getSingleUseTransaction() {
       }
     }
     /**
+     *
+     *
      * 
      * Execute mutations in a temporary transaction. Note that unlike
      * commit of a previously-started transaction, commit with a
@@ -1146,6 +1269,8 @@ public Builder setSingleUseTransaction(com.google.spanner.v1.TransactionOptions
       return this;
     }
     /**
+     *
+     *
      * 
      * Execute mutations in a temporary transaction. Note that unlike
      * commit of a previously-started transaction, commit with a
@@ -1172,6 +1297,8 @@ public Builder setSingleUseTransaction(
       return this;
     }
     /**
+     *
+     *
      * 
      * Execute mutations in a temporary transaction. Note that unlike
      * commit of a previously-started transaction, commit with a
@@ -1188,10 +1315,13 @@ public Builder setSingleUseTransaction(
      */
     public Builder mergeSingleUseTransaction(com.google.spanner.v1.TransactionOptions value) {
       if (singleUseTransactionBuilder_ == null) {
-        if (transactionCase_ == 3 &&
-            transaction_ != com.google.spanner.v1.TransactionOptions.getDefaultInstance()) {
-          transaction_ = com.google.spanner.v1.TransactionOptions.newBuilder((com.google.spanner.v1.TransactionOptions) transaction_)
-              .mergeFrom(value).buildPartial();
+        if (transactionCase_ == 3
+            && transaction_ != com.google.spanner.v1.TransactionOptions.getDefaultInstance()) {
+          transaction_ =
+              com.google.spanner.v1.TransactionOptions.newBuilder(
+                      (com.google.spanner.v1.TransactionOptions) transaction_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           transaction_ = value;
         }
@@ -1207,6 +1337,8 @@ public Builder mergeSingleUseTransaction(com.google.spanner.v1.TransactionOption
       return this;
     }
     /**
+     *
+     *
      * 
      * Execute mutations in a temporary transaction. Note that unlike
      * commit of a previously-started transaction, commit with a
@@ -1238,6 +1370,8 @@ public Builder clearSingleUseTransaction() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Execute mutations in a temporary transaction. Note that unlike
      * commit of a previously-started transaction, commit with a
@@ -1256,6 +1390,8 @@ public com.google.spanner.v1.TransactionOptions.Builder getSingleUseTransactionB
       return getSingleUseTransactionFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Execute mutations in a temporary transaction. Note that unlike
      * commit of a previously-started transaction, commit with a
@@ -1282,6 +1418,8 @@ public com.google.spanner.v1.TransactionOptionsOrBuilder getSingleUseTransaction
       }
     }
     /**
+     *
+     *
      * 
      * Execute mutations in a temporary transaction. Note that unlike
      * commit of a previously-started transaction, commit with a
@@ -1297,14 +1435,19 @@ public com.google.spanner.v1.TransactionOptionsOrBuilder getSingleUseTransaction
      * .google.spanner.v1.TransactionOptions single_use_transaction = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.TransactionOptions, com.google.spanner.v1.TransactionOptions.Builder, com.google.spanner.v1.TransactionOptionsOrBuilder> 
+            com.google.spanner.v1.TransactionOptions,
+            com.google.spanner.v1.TransactionOptions.Builder,
+            com.google.spanner.v1.TransactionOptionsOrBuilder>
         getSingleUseTransactionFieldBuilder() {
       if (singleUseTransactionBuilder_ == null) {
         if (!(transactionCase_ == 3)) {
           transaction_ = com.google.spanner.v1.TransactionOptions.getDefaultInstance();
         }
-        singleUseTransactionBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.TransactionOptions, com.google.spanner.v1.TransactionOptions.Builder, com.google.spanner.v1.TransactionOptionsOrBuilder>(
+        singleUseTransactionBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.TransactionOptions,
+                com.google.spanner.v1.TransactionOptions.Builder,
+                com.google.spanner.v1.TransactionOptionsOrBuilder>(
                 (com.google.spanner.v1.TransactionOptions) transaction_,
                 getParentForChildren(),
                 isClean());
@@ -1316,18 +1459,24 @@ public com.google.spanner.v1.TransactionOptionsOrBuilder getSingleUseTransaction
     }
 
     private java.util.List mutations_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureMutationsIsMutable() {
       if (!((bitField0_ & 0x00000008) != 0)) {
         mutations_ = new java.util.ArrayList(mutations_);
         bitField0_ |= 0x00000008;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.spanner.v1.Mutation, com.google.spanner.v1.Mutation.Builder, com.google.spanner.v1.MutationOrBuilder> mutationsBuilder_;
+            com.google.spanner.v1.Mutation,
+            com.google.spanner.v1.Mutation.Builder,
+            com.google.spanner.v1.MutationOrBuilder>
+        mutationsBuilder_;
 
     /**
+     *
+     *
      * 
      * The mutations to be executed when this transaction commits. All
      * mutations are applied atomically, in the order they appear in
@@ -1344,6 +1493,8 @@ public java.util.List getMutationsList() {
       }
     }
     /**
+     *
+     *
      * 
      * The mutations to be executed when this transaction commits. All
      * mutations are applied atomically, in the order they appear in
@@ -1360,6 +1511,8 @@ public int getMutationsCount() {
       }
     }
     /**
+     *
+     *
      * 
      * The mutations to be executed when this transaction commits. All
      * mutations are applied atomically, in the order they appear in
@@ -1376,6 +1529,8 @@ public com.google.spanner.v1.Mutation getMutations(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * The mutations to be executed when this transaction commits. All
      * mutations are applied atomically, in the order they appear in
@@ -1384,8 +1539,7 @@ public com.google.spanner.v1.Mutation getMutations(int index) {
      *
      * repeated .google.spanner.v1.Mutation mutations = 4;
      */
-    public Builder setMutations(
-        int index, com.google.spanner.v1.Mutation value) {
+    public Builder setMutations(int index, com.google.spanner.v1.Mutation value) {
       if (mutationsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1399,6 +1553,8 @@ public Builder setMutations(
       return this;
     }
     /**
+     *
+     *
      * 
      * The mutations to be executed when this transaction commits. All
      * mutations are applied atomically, in the order they appear in
@@ -1407,8 +1563,7 @@ public Builder setMutations(
      *
      * repeated .google.spanner.v1.Mutation mutations = 4;
      */
-    public Builder setMutations(
-        int index, com.google.spanner.v1.Mutation.Builder builderForValue) {
+    public Builder setMutations(int index, com.google.spanner.v1.Mutation.Builder builderForValue) {
       if (mutationsBuilder_ == null) {
         ensureMutationsIsMutable();
         mutations_.set(index, builderForValue.build());
@@ -1419,6 +1574,8 @@ public Builder setMutations(
       return this;
     }
     /**
+     *
+     *
      * 
      * The mutations to be executed when this transaction commits. All
      * mutations are applied atomically, in the order they appear in
@@ -1441,6 +1598,8 @@ public Builder addMutations(com.google.spanner.v1.Mutation value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The mutations to be executed when this transaction commits. All
      * mutations are applied atomically, in the order they appear in
@@ -1449,8 +1608,7 @@ public Builder addMutations(com.google.spanner.v1.Mutation value) {
      *
      * repeated .google.spanner.v1.Mutation mutations = 4;
      */
-    public Builder addMutations(
-        int index, com.google.spanner.v1.Mutation value) {
+    public Builder addMutations(int index, com.google.spanner.v1.Mutation value) {
       if (mutationsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1464,6 +1622,8 @@ public Builder addMutations(
       return this;
     }
     /**
+     *
+     *
      * 
      * The mutations to be executed when this transaction commits. All
      * mutations are applied atomically, in the order they appear in
@@ -1472,8 +1632,7 @@ public Builder addMutations(
      *
      * repeated .google.spanner.v1.Mutation mutations = 4;
      */
-    public Builder addMutations(
-        com.google.spanner.v1.Mutation.Builder builderForValue) {
+    public Builder addMutations(com.google.spanner.v1.Mutation.Builder builderForValue) {
       if (mutationsBuilder_ == null) {
         ensureMutationsIsMutable();
         mutations_.add(builderForValue.build());
@@ -1484,6 +1643,8 @@ public Builder addMutations(
       return this;
     }
     /**
+     *
+     *
      * 
      * The mutations to be executed when this transaction commits. All
      * mutations are applied atomically, in the order they appear in
@@ -1492,8 +1653,7 @@ public Builder addMutations(
      *
      * repeated .google.spanner.v1.Mutation mutations = 4;
      */
-    public Builder addMutations(
-        int index, com.google.spanner.v1.Mutation.Builder builderForValue) {
+    public Builder addMutations(int index, com.google.spanner.v1.Mutation.Builder builderForValue) {
       if (mutationsBuilder_ == null) {
         ensureMutationsIsMutable();
         mutations_.add(index, builderForValue.build());
@@ -1504,6 +1664,8 @@ public Builder addMutations(
       return this;
     }
     /**
+     *
+     *
      * 
      * The mutations to be executed when this transaction commits. All
      * mutations are applied atomically, in the order they appear in
@@ -1516,8 +1678,7 @@ public Builder addAllMutations(
         java.lang.Iterable values) {
       if (mutationsBuilder_ == null) {
         ensureMutationsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, mutations_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, mutations_);
         onChanged();
       } else {
         mutationsBuilder_.addAllMessages(values);
@@ -1525,6 +1686,8 @@ public Builder addAllMutations(
       return this;
     }
     /**
+     *
+     *
      * 
      * The mutations to be executed when this transaction commits. All
      * mutations are applied atomically, in the order they appear in
@@ -1544,6 +1707,8 @@ public Builder clearMutations() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The mutations to be executed when this transaction commits. All
      * mutations are applied atomically, in the order they appear in
@@ -1563,6 +1728,8 @@ public Builder removeMutations(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The mutations to be executed when this transaction commits. All
      * mutations are applied atomically, in the order they appear in
@@ -1571,11 +1738,12 @@ public Builder removeMutations(int index) {
      *
      * repeated .google.spanner.v1.Mutation mutations = 4;
      */
-    public com.google.spanner.v1.Mutation.Builder getMutationsBuilder(
-        int index) {
+    public com.google.spanner.v1.Mutation.Builder getMutationsBuilder(int index) {
       return getMutationsFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * The mutations to be executed when this transaction commits. All
      * mutations are applied atomically, in the order they appear in
@@ -1584,14 +1752,16 @@ public com.google.spanner.v1.Mutation.Builder getMutationsBuilder(
      *
      * repeated .google.spanner.v1.Mutation mutations = 4;
      */
-    public com.google.spanner.v1.MutationOrBuilder getMutationsOrBuilder(
-        int index) {
+    public com.google.spanner.v1.MutationOrBuilder getMutationsOrBuilder(int index) {
       if (mutationsBuilder_ == null) {
-        return mutations_.get(index);  } else {
+        return mutations_.get(index);
+      } else {
         return mutationsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * The mutations to be executed when this transaction commits. All
      * mutations are applied atomically, in the order they appear in
@@ -1600,8 +1770,8 @@ public com.google.spanner.v1.MutationOrBuilder getMutationsOrBuilder(
      *
      * repeated .google.spanner.v1.Mutation mutations = 4;
      */
-    public java.util.List 
-         getMutationsOrBuilderList() {
+    public java.util.List
+        getMutationsOrBuilderList() {
       if (mutationsBuilder_ != null) {
         return mutationsBuilder_.getMessageOrBuilderList();
       } else {
@@ -1609,6 +1779,8 @@ public com.google.spanner.v1.MutationOrBuilder getMutationsOrBuilder(
       }
     }
     /**
+     *
+     *
      * 
      * The mutations to be executed when this transaction commits. All
      * mutations are applied atomically, in the order they appear in
@@ -1618,10 +1790,12 @@ public com.google.spanner.v1.MutationOrBuilder getMutationsOrBuilder(
      * repeated .google.spanner.v1.Mutation mutations = 4;
      */
     public com.google.spanner.v1.Mutation.Builder addMutationsBuilder() {
-      return getMutationsFieldBuilder().addBuilder(
-          com.google.spanner.v1.Mutation.getDefaultInstance());
+      return getMutationsFieldBuilder()
+          .addBuilder(com.google.spanner.v1.Mutation.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The mutations to be executed when this transaction commits. All
      * mutations are applied atomically, in the order they appear in
@@ -1630,12 +1804,13 @@ public com.google.spanner.v1.Mutation.Builder addMutationsBuilder() {
      *
      * repeated .google.spanner.v1.Mutation mutations = 4;
      */
-    public com.google.spanner.v1.Mutation.Builder addMutationsBuilder(
-        int index) {
-      return getMutationsFieldBuilder().addBuilder(
-          index, com.google.spanner.v1.Mutation.getDefaultInstance());
+    public com.google.spanner.v1.Mutation.Builder addMutationsBuilder(int index) {
+      return getMutationsFieldBuilder()
+          .addBuilder(index, com.google.spanner.v1.Mutation.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The mutations to be executed when this transaction commits. All
      * mutations are applied atomically, in the order they appear in
@@ -1644,27 +1819,31 @@ public com.google.spanner.v1.Mutation.Builder addMutationsBuilder(
      *
      * repeated .google.spanner.v1.Mutation mutations = 4;
      */
-    public java.util.List 
-         getMutationsBuilderList() {
+    public java.util.List getMutationsBuilderList() {
       return getMutationsFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.spanner.v1.Mutation, com.google.spanner.v1.Mutation.Builder, com.google.spanner.v1.MutationOrBuilder> 
+            com.google.spanner.v1.Mutation,
+            com.google.spanner.v1.Mutation.Builder,
+            com.google.spanner.v1.MutationOrBuilder>
         getMutationsFieldBuilder() {
       if (mutationsBuilder_ == null) {
-        mutationsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.spanner.v1.Mutation, com.google.spanner.v1.Mutation.Builder, com.google.spanner.v1.MutationOrBuilder>(
-                mutations_,
-                ((bitField0_ & 0x00000008) != 0),
-                getParentForChildren(),
-                isClean());
+        mutationsBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.spanner.v1.Mutation,
+                com.google.spanner.v1.Mutation.Builder,
+                com.google.spanner.v1.MutationOrBuilder>(
+                mutations_, ((bitField0_ & 0x00000008) != 0), getParentForChildren(), isClean());
         mutations_ = null;
       }
       return mutationsBuilder_;
     }
 
-    private boolean returnCommitStats_ ;
+    private boolean returnCommitStats_;
     /**
+     *
+     *
      * 
      * If `true`, then statistics related to the transaction will be included in
      * the [CommitResponse][google.spanner.v1.CommitResponse.commit_stats]. Default value is
@@ -1672,6 +1851,7 @@ public com.google.spanner.v1.Mutation.Builder addMutationsBuilder(
      * 

      *
      * bool return_commit_stats = 5;
+     *
      * @return The returnCommitStats.
      */
     @java.lang.Override
@@ -1679,6 +1859,8 @@ public boolean getReturnCommitStats() {
       return returnCommitStats_;
     }
     /**
+     *
+     *
      * 
      * If `true`, then statistics related to the transaction will be included in
      * the [CommitResponse][google.spanner.v1.CommitResponse.commit_stats]. Default value is
@@ -1686,17 +1868,20 @@ public boolean getReturnCommitStats() {
      * 

      *
      * bool return_commit_stats = 5;
+     *
      * @param value The returnCommitStats to set.
      * @return This builder for chaining.
      */
     public Builder setReturnCommitStats(boolean value) {
-      
+
       returnCommitStats_ = value;
       bitField0_ |= 0x00000010;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If `true`, then statistics related to the transaction will be included in
      * the [CommitResponse][google.spanner.v1.CommitResponse.commit_stats]. Default value is
@@ -1704,6 +1889,7 @@ public Builder setReturnCommitStats(boolean value) {
      * 

      *
      * bool return_commit_stats = 5;
+     *
      * @return This builder for chaining.
      */
     public Builder clearReturnCommitStats() {
@@ -1715,34 +1901,47 @@ public Builder clearReturnCommitStats() {
 
     private com.google.spanner.v1.RequestOptions requestOptions_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.RequestOptions, com.google.spanner.v1.RequestOptions.Builder, com.google.spanner.v1.RequestOptionsOrBuilder> requestOptionsBuilder_;
+            com.google.spanner.v1.RequestOptions,
+            com.google.spanner.v1.RequestOptions.Builder,
+            com.google.spanner.v1.RequestOptionsOrBuilder>
+        requestOptionsBuilder_;
     /**
+     *
+     *
      * 
      * Common options for this request.
      * 

      *
      * .google.spanner.v1.RequestOptions request_options = 6;
+     *
      * @return Whether the requestOptions field is set.
      */
     public boolean hasRequestOptions() {
       return ((bitField0_ & 0x00000020) != 0);
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * 

      *
      * .google.spanner.v1.RequestOptions request_options = 6;
+     *
      * @return The requestOptions.
      */
     public com.google.spanner.v1.RequestOptions getRequestOptions() {
       if (requestOptionsBuilder_ == null) {
-        return requestOptions_ == null ? com.google.spanner.v1.RequestOptions.getDefaultInstance() : requestOptions_;
+        return requestOptions_ == null
+            ? com.google.spanner.v1.RequestOptions.getDefaultInstance()
+            : requestOptions_;
       } else {
         return requestOptionsBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * 

@@ -1763,14 +1962,15 @@ public Builder setRequestOptions(com.google.spanner.v1.RequestOptions value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * 

      *
      * .google.spanner.v1.RequestOptions request_options = 6;
      */
-    public Builder setRequestOptions(
-        com.google.spanner.v1.RequestOptions.Builder builderForValue) {
+    public Builder setRequestOptions(com.google.spanner.v1.RequestOptions.Builder builderForValue) {
       if (requestOptionsBuilder_ == null) {
         requestOptions_ = builderForValue.build();
       } else {
@@ -1781,6 +1981,8 @@ public Builder setRequestOptions(
       return this;
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * 

@@ -1789,9 +1991,9 @@ public Builder setRequestOptions(
      */
     public Builder mergeRequestOptions(com.google.spanner.v1.RequestOptions value) {
       if (requestOptionsBuilder_ == null) {
-        if (((bitField0_ & 0x00000020) != 0) &&
-          requestOptions_ != null &&
-          requestOptions_ != com.google.spanner.v1.RequestOptions.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000020) != 0)
+            && requestOptions_ != null
+            && requestOptions_ != com.google.spanner.v1.RequestOptions.getDefaultInstance()) {
           getRequestOptionsBuilder().mergeFrom(value);
         } else {
           requestOptions_ = value;
@@ -1804,6 +2006,8 @@ public Builder mergeRequestOptions(com.google.spanner.v1.RequestOptions value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * 

@@ -1821,6 +2025,8 @@ public Builder clearRequestOptions() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * 

@@ -1833,6 +2039,8 @@ public com.google.spanner.v1.RequestOptions.Builder getRequestOptionsBuilder() {
       return getRequestOptionsFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * 

@@ -1843,11 +2051,14 @@ public com.google.spanner.v1.RequestOptionsOrBuilder getRequestOptionsOrBuilder(
       if (requestOptionsBuilder_ != null) {
         return requestOptionsBuilder_.getMessageOrBuilder();
       } else {
-        return requestOptions_ == null ?
-            com.google.spanner.v1.RequestOptions.getDefaultInstance() : requestOptions_;
+        return requestOptions_ == null
+            ? com.google.spanner.v1.RequestOptions.getDefaultInstance()
+            : requestOptions_;
       }
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * 

@@ -1855,21 +2066,24 @@ public com.google.spanner.v1.RequestOptionsOrBuilder getRequestOptionsOrBuilder(
      * .google.spanner.v1.RequestOptions request_options = 6;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.RequestOptions, com.google.spanner.v1.RequestOptions.Builder, com.google.spanner.v1.RequestOptionsOrBuilder> 
+            com.google.spanner.v1.RequestOptions,
+            com.google.spanner.v1.RequestOptions.Builder,
+            com.google.spanner.v1.RequestOptionsOrBuilder>
         getRequestOptionsFieldBuilder() {
       if (requestOptionsBuilder_ == null) {
-        requestOptionsBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.RequestOptions, com.google.spanner.v1.RequestOptions.Builder, com.google.spanner.v1.RequestOptionsOrBuilder>(
-                getRequestOptions(),
-                getParentForChildren(),
-                isClean());
+        requestOptionsBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.RequestOptions,
+                com.google.spanner.v1.RequestOptions.Builder,
+                com.google.spanner.v1.RequestOptionsOrBuilder>(
+                getRequestOptions(), getParentForChildren(), isClean());
         requestOptions_ = null;
       }
       return requestOptionsBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1879,12 +2093,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.CommitRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.CommitRequest)
   private static final com.google.spanner.v1.CommitRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.CommitRequest();
   }
@@ -1893,27 +2107,27 @@ public static com.google.spanner.v1.CommitRequest getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public CommitRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public CommitRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1928,6 +2142,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.CommitRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitRequestOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitRequestOrBuilder.java
similarity index 82%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitRequestOrBuilder.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitRequestOrBuilder.java
index 2866b1cbecb..67704563b20 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitRequestOrBuilder.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitRequestOrBuilder.java
@@ -1,52 +1,85 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
-public interface CommitRequestOrBuilder extends
+public interface CommitRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.CommitRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The session in which the transaction to be committed is running.
    * 

    *
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The session.
    */
   java.lang.String getSession();
   /**
+   *
+   *
    * 
    * Required. The session in which the transaction to be committed is running.
    * 

    *
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for session.
    */
-  com.google.protobuf.ByteString
-      getSessionBytes();
+  com.google.protobuf.ByteString getSessionBytes();
 
   /**
+   *
+   *
    * 
    * Commit a previously-started transaction.
    * 

    *
    * bytes transaction_id = 2;
+   *
    * @return Whether the transactionId field is set.
    */
   boolean hasTransactionId();
   /**
+   *
+   *
    * 
    * Commit a previously-started transaction.
    * 

    *
    * bytes transaction_id = 2;
+   *
    * @return The transactionId.
    */
   com.google.protobuf.ByteString getTransactionId();
 
   /**
+   *
+   *
    * 
    * Execute mutations in a temporary transaction. Note that unlike
    * commit of a previously-started transaction, commit with a
@@ -60,10 +93,13 @@ public interface CommitRequestOrBuilder extends
    * 

    *
    * .google.spanner.v1.TransactionOptions single_use_transaction = 3;
+   *
    * @return Whether the singleUseTransaction field is set.
    */
   boolean hasSingleUseTransaction();
   /**
+   *
+   *
    * 
    * Execute mutations in a temporary transaction. Note that unlike
    * commit of a previously-started transaction, commit with a
@@ -77,10 +113,13 @@ public interface CommitRequestOrBuilder extends
    * 

    *
    * .google.spanner.v1.TransactionOptions single_use_transaction = 3;
+   *
    * @return The singleUseTransaction.
    */
   com.google.spanner.v1.TransactionOptions getSingleUseTransaction();
   /**
+   *
+   *
    * 
    * Execute mutations in a temporary transaction. Note that unlike
    * commit of a previously-started transaction, commit with a
@@ -98,6 +137,8 @@ public interface CommitRequestOrBuilder extends
   com.google.spanner.v1.TransactionOptionsOrBuilder getSingleUseTransactionOrBuilder();
 
   /**
+   *
+   *
    * 
    * The mutations to be executed when this transaction commits. All
    * mutations are applied atomically, in the order they appear in
@@ -106,9 +147,10 @@ public interface CommitRequestOrBuilder extends
    *
    * repeated .google.spanner.v1.Mutation mutations = 4;
    */
-  java.util.List 
-      getMutationsList();
+  java.util.List getMutationsList();
   /**
+   *
+   *
    * 
    * The mutations to be executed when this transaction commits. All
    * mutations are applied atomically, in the order they appear in
@@ -119,6 +161,8 @@ public interface CommitRequestOrBuilder extends
    */
   com.google.spanner.v1.Mutation getMutations(int index);
   /**
+   *
+   *
    * 
    * The mutations to be executed when this transaction commits. All
    * mutations are applied atomically, in the order they appear in
@@ -129,6 +173,8 @@ public interface CommitRequestOrBuilder extends
    */
   int getMutationsCount();
   /**
+   *
+   *
    * 
    * The mutations to be executed when this transaction commits. All
    * mutations are applied atomically, in the order they appear in
@@ -137,9 +183,10 @@ public interface CommitRequestOrBuilder extends
    *
    * repeated .google.spanner.v1.Mutation mutations = 4;
    */
-  java.util.List 
-      getMutationsOrBuilderList();
+  java.util.List getMutationsOrBuilderList();
   /**
+   *
+   *
    * 
    * The mutations to be executed when this transaction commits. All
    * mutations are applied atomically, in the order they appear in
@@ -148,10 +195,11 @@ public interface CommitRequestOrBuilder extends
    *
    * repeated .google.spanner.v1.Mutation mutations = 4;
    */
-  com.google.spanner.v1.MutationOrBuilder getMutationsOrBuilder(
-      int index);
+  com.google.spanner.v1.MutationOrBuilder getMutationsOrBuilder(int index);
 
   /**
+   *
+   *
    * 
    * If `true`, then statistics related to the transaction will be included in
    * the [CommitResponse][google.spanner.v1.CommitResponse.commit_stats]. Default value is
@@ -159,29 +207,38 @@ com.google.spanner.v1.MutationOrBuilder getMutationsOrBuilder(
    * 

    *
    * bool return_commit_stats = 5;
+   *
    * @return The returnCommitStats.
    */
   boolean getReturnCommitStats();
 
   /**
+   *
+   *
    * 
    * Common options for this request.
    * 

    *
    * .google.spanner.v1.RequestOptions request_options = 6;
+   *
    * @return Whether the requestOptions field is set.
    */
   boolean hasRequestOptions();
   /**
+   *
+   *
    * 
    * Common options for this request.
    * 

    *
    * .google.spanner.v1.RequestOptions request_options = 6;
+   *
    * @return The requestOptions.
    */
   com.google.spanner.v1.RequestOptions getRequestOptions();
   /**
+   *
+   *
    * 
    * Common options for this request.
    * 

diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitResponse.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitResponse.java
similarity index 71%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitResponse.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitResponse.java
index c5dd926d15e..89661b86be0 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitResponse.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitResponse.java
@@ -1,57 +1,78 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/commit_response.proto
 
 package com.google.spanner.v1;
 
 /**
+ *
+ *
  * 
  * The response for [Commit][google.spanner.v1.Spanner.Commit].
  * 

  *
  * Protobuf type {@code google.spanner.v1.CommitResponse}
  */
-public final class CommitResponse extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class CommitResponse extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.CommitResponse)
     CommitResponseOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use CommitResponse.newBuilder() to construct.
   private CommitResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-  private CommitResponse() {
-  }
+
+  private CommitResponse() {}
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new CommitResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.v1.CommitResponseProto.internal_static_google_spanner_v1_CommitResponse_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.v1.CommitResponseProto
+        .internal_static_google_spanner_v1_CommitResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.CommitResponseProto.internal_static_google_spanner_v1_CommitResponse_fieldAccessorTable
+    return com.google.spanner.v1.CommitResponseProto
+        .internal_static_google_spanner_v1_CommitResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.CommitResponse.class, com.google.spanner.v1.CommitResponse.Builder.class);
+            com.google.spanner.v1.CommitResponse.class,
+            com.google.spanner.v1.CommitResponse.Builder.class);
   }
 
-  public interface CommitStatsOrBuilder extends
+  public interface CommitStatsOrBuilder
+      extends
       // @@protoc_insertion_point(interface_extends:google.spanner.v1.CommitResponse.CommitStats)
       com.google.protobuf.MessageOrBuilder {
 
     /**
+     *
+     *
      * 
      * The total number of mutations for the transaction. Knowing the
      * `mutation_count` value can help you maximize the number of mutations
@@ -63,57 +84,63 @@ public interface CommitStatsOrBuilder extends
      * 

      *
      * int64 mutation_count = 1;
+     *
      * @return The mutationCount.
      */
     long getMutationCount();
   }
   /**
+   *
+   *
    * 
    * Additional statistics about a commit.
    * 

    *
    * Protobuf type {@code google.spanner.v1.CommitResponse.CommitStats}
    */
-  public static final class CommitStats extends
-      com.google.protobuf.GeneratedMessageV3 implements
+  public static final class CommitStats extends com.google.protobuf.GeneratedMessageV3
+      implements
       // @@protoc_insertion_point(message_implements:google.spanner.v1.CommitResponse.CommitStats)
       CommitStatsOrBuilder {
-  private static final long serialVersionUID = 0L;
+    private static final long serialVersionUID = 0L;
     // Use CommitStats.newBuilder() to construct.
     private CommitStats(com.google.protobuf.GeneratedMessageV3.Builder builder) {
       super(builder);
     }
-    private CommitStats() {
-    }
+
+    private CommitStats() {}
 
     @java.lang.Override
     @SuppressWarnings({"unused"})
-    protected java.lang.Object newInstance(
-        UnusedPrivateParameter unused) {
+    protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
       return new CommitStats();
     }
 
     @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet
-    getUnknownFields() {
+    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
       return this.unknownFields;
     }
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.CommitResponseProto.internal_static_google_spanner_v1_CommitResponse_CommitStats_descriptor;
+
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.CommitResponseProto
+          .internal_static_google_spanner_v1_CommitResponse_CommitStats_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.CommitResponseProto.internal_static_google_spanner_v1_CommitResponse_CommitStats_fieldAccessorTable
+      return com.google.spanner.v1.CommitResponseProto
+          .internal_static_google_spanner_v1_CommitResponse_CommitStats_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.CommitResponse.CommitStats.class, com.google.spanner.v1.CommitResponse.CommitStats.Builder.class);
+              com.google.spanner.v1.CommitResponse.CommitStats.class,
+              com.google.spanner.v1.CommitResponse.CommitStats.Builder.class);
     }
 
     public static final int MUTATION_COUNT_FIELD_NUMBER = 1;
     private long mutationCount_ = 0L;
     /**
+     *
+     *
      * 
      * The total number of mutations for the transaction. Knowing the
      * `mutation_count` value can help you maximize the number of mutations
@@ -125,6 +152,7 @@ protected java.lang.Object newInstance(
      * 

      *
      * int64 mutation_count = 1;
+     *
      * @return The mutationCount.
      */
     @java.lang.Override
@@ -133,6 +161,7 @@ public long getMutationCount() {
     }
 
     private byte memoizedIsInitialized = -1;
+
     @java.lang.Override
     public final boolean isInitialized() {
       byte isInitialized = memoizedIsInitialized;
@@ -144,8 +173,7 @@ public final boolean isInitialized() {
     }
 
     @java.lang.Override
-    public void writeTo(com.google.protobuf.CodedOutputStream output)
-                        throws java.io.IOException {
+    public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
       if (mutationCount_ != 0L) {
         output.writeInt64(1, mutationCount_);
       }
@@ -159,8 +187,7 @@ public int getSerializedSize() {
 
       size = 0;
       if (mutationCount_ != 0L) {
-        size += com.google.protobuf.CodedOutputStream
-          .computeInt64Size(1, mutationCount_);
+        size += com.google.protobuf.CodedOutputStream.computeInt64Size(1, mutationCount_);
       }
       size += getUnknownFields().getSerializedSize();
       memoizedSize = size;
@@ -170,15 +197,15 @@ public int getSerializedSize() {
     @java.lang.Override
     public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
-       return true;
+        return true;
       }
       if (!(obj instanceof com.google.spanner.v1.CommitResponse.CommitStats)) {
         return super.equals(obj);
       }
-      com.google.spanner.v1.CommitResponse.CommitStats other = (com.google.spanner.v1.CommitResponse.CommitStats) obj;
+      com.google.spanner.v1.CommitResponse.CommitStats other =
+          (com.google.spanner.v1.CommitResponse.CommitStats) obj;
 
-      if (getMutationCount()
-          != other.getMutationCount()) return false;
+      if (getMutationCount() != other.getMutationCount()) return false;
       if (!getUnknownFields().equals(other.getUnknownFields())) return false;
       return true;
     }
@@ -191,95 +218,100 @@ public int hashCode() {
       int hash = 41;
       hash = (19 * hash) + getDescriptor().hashCode();
       hash = (37 * hash) + MUTATION_COUNT_FIELD_NUMBER;
-      hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
-          getMutationCount());
+      hash = (53 * hash) + com.google.protobuf.Internal.hashLong(getMutationCount());
       hash = (29 * hash) + getUnknownFields().hashCode();
       memoizedHashCode = hash;
       return hash;
     }
 
     public static com.google.spanner.v1.CommitResponse.CommitStats parseFrom(
-        java.nio.ByteBuffer data)
-        throws com.google.protobuf.InvalidProtocolBufferException {
+        java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.spanner.v1.CommitResponse.CommitStats parseFrom(
-        java.nio.ByteBuffer data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
+
     public static com.google.spanner.v1.CommitResponse.CommitStats parseFrom(
         com.google.protobuf.ByteString data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.spanner.v1.CommitResponse.CommitStats parseFrom(
         com.google.protobuf.ByteString data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
+
     public static com.google.spanner.v1.CommitResponse.CommitStats parseFrom(byte[] data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.spanner.v1.CommitResponse.CommitStats parseFrom(
-        byte[] data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static com.google.spanner.v1.CommitResponse.CommitStats parseFrom(java.io.InputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+
+    public static com.google.spanner.v1.CommitResponse.CommitStats parseFrom(
+        java.io.InputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
+
     public static com.google.spanner.v1.CommitResponse.CommitStats parseFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
-    public static com.google.spanner.v1.CommitResponse.CommitStats parseDelimitedFrom(java.io.InputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input);
+
+    public static com.google.spanner.v1.CommitResponse.CommitStats parseDelimitedFrom(
+        java.io.InputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
     }
+
     public static com.google.spanner.v1.CommitResponse.CommitStats parseDelimitedFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+          PARSER, input, extensionRegistry);
     }
+
     public static com.google.spanner.v1.CommitResponse.CommitStats parseFrom(
-        com.google.protobuf.CodedInputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+        com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
+
     public static com.google.spanner.v1.CommitResponse.CommitStats parseFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
 
     @java.lang.Override
-    public Builder newBuilderForType() { return newBuilder(); }
+    public Builder newBuilderForType() {
+      return newBuilder();
+    }
+
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
+
     public static Builder newBuilder(com.google.spanner.v1.CommitResponse.CommitStats prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
+
     @java.lang.Override
     public Builder toBuilder() {
-      return this == DEFAULT_INSTANCE
-          ? new Builder() : new Builder().mergeFrom(this);
+      return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
     }
 
     @java.lang.Override
@@ -289,39 +321,41 @@ protected Builder newBuilderForType(
       return builder;
     }
     /**
+     *
+     *
      * 
      * Additional statistics about a commit.
      * 

      *
      * Protobuf type {@code google.spanner.v1.CommitResponse.CommitStats}
      */
-    public static final class Builder extends
-        com.google.protobuf.GeneratedMessageV3.Builder implements
+    public static final class Builder
+        extends com.google.protobuf.GeneratedMessageV3.Builder
+        implements
         // @@protoc_insertion_point(builder_implements:google.spanner.v1.CommitResponse.CommitStats)
         com.google.spanner.v1.CommitResponse.CommitStatsOrBuilder {
-      public static final com.google.protobuf.Descriptors.Descriptor
-          getDescriptor() {
-        return com.google.spanner.v1.CommitResponseProto.internal_static_google_spanner_v1_CommitResponse_CommitStats_descriptor;
+      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+        return com.google.spanner.v1.CommitResponseProto
+            .internal_static_google_spanner_v1_CommitResponse_CommitStats_descriptor;
       }
 
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return com.google.spanner.v1.CommitResponseProto.internal_static_google_spanner_v1_CommitResponse_CommitStats_fieldAccessorTable
+        return com.google.spanner.v1.CommitResponseProto
+            .internal_static_google_spanner_v1_CommitResponse_CommitStats_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                com.google.spanner.v1.CommitResponse.CommitStats.class, com.google.spanner.v1.CommitResponse.CommitStats.Builder.class);
+                com.google.spanner.v1.CommitResponse.CommitStats.class,
+                com.google.spanner.v1.CommitResponse.CommitStats.Builder.class);
       }
 
       // Construct using com.google.spanner.v1.CommitResponse.CommitStats.newBuilder()
-      private Builder() {
-
-      }
+      private Builder() {}
 
-      private Builder(
-          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
         super(parent);
-
       }
+
       @java.lang.Override
       public Builder clear() {
         super.clear();
@@ -331,9 +365,9 @@ public Builder clear() {
       }
 
       @java.lang.Override
-      public com.google.protobuf.Descriptors.Descriptor
-          getDescriptorForType() {
-        return com.google.spanner.v1.CommitResponseProto.internal_static_google_spanner_v1_CommitResponse_CommitStats_descriptor;
+      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+        return com.google.spanner.v1.CommitResponseProto
+            .internal_static_google_spanner_v1_CommitResponse_CommitStats_descriptor;
       }
 
       @java.lang.Override
@@ -352,8 +386,11 @@ public com.google.spanner.v1.CommitResponse.CommitStats build() {
 
       @java.lang.Override
       public com.google.spanner.v1.CommitResponse.CommitStats buildPartial() {
-        com.google.spanner.v1.CommitResponse.CommitStats result = new com.google.spanner.v1.CommitResponse.CommitStats(this);
-        if (bitField0_ != 0) { buildPartial0(result); }
+        com.google.spanner.v1.CommitResponse.CommitStats result =
+            new com.google.spanner.v1.CommitResponse.CommitStats(this);
+        if (bitField0_ != 0) {
+          buildPartial0(result);
+        }
         onBuilt();
         return result;
       }
@@ -369,38 +406,41 @@ private void buildPartial0(com.google.spanner.v1.CommitResponse.CommitStats resu
       public Builder clone() {
         return super.clone();
       }
+
       @java.lang.Override
       public Builder setField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.setField(field, value);
       }
+
       @java.lang.Override
-      public Builder clearField(
-          com.google.protobuf.Descriptors.FieldDescriptor field) {
+      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
         return super.clearField(field);
       }
+
       @java.lang.Override
-      public Builder clearOneof(
-          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
         return super.clearOneof(oneof);
       }
+
       @java.lang.Override
       public Builder setRepeatedField(
           com.google.protobuf.Descriptors.FieldDescriptor field,
-          int index, java.lang.Object value) {
+          int index,
+          java.lang.Object value) {
         return super.setRepeatedField(field, index, value);
       }
+
       @java.lang.Override
       public Builder addRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.addRepeatedField(field, value);
       }
+
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
         if (other instanceof com.google.spanner.v1.CommitResponse.CommitStats) {
-          return mergeFrom((com.google.spanner.v1.CommitResponse.CommitStats)other);
+          return mergeFrom((com.google.spanner.v1.CommitResponse.CommitStats) other);
         } else {
           super.mergeFrom(other);
           return this;
@@ -408,7 +448,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
       }
 
       public Builder mergeFrom(com.google.spanner.v1.CommitResponse.CommitStats other) {
-        if (other == com.google.spanner.v1.CommitResponse.CommitStats.getDefaultInstance()) return this;
+        if (other == com.google.spanner.v1.CommitResponse.CommitStats.getDefaultInstance())
+          return this;
         if (other.getMutationCount() != 0L) {
           setMutationCount(other.getMutationCount());
         }
@@ -438,17 +479,19 @@ public Builder mergeFrom(
               case 0:
                 done = true;
                 break;
-              case 8: {
-                mutationCount_ = input.readInt64();
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 8
-              default: {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+              case 8:
+                {
+                  mutationCount_ = input.readInt64();
+                  bitField0_ |= 0x00000001;
+                  break;
+                } // case 8
+              default:
+                {
+                  if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                    done = true; // was an endgroup tag
+                  }
+                  break;
+                } // default:
             } // switch (tag)
           } // while (!done)
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -458,10 +501,13 @@ public Builder mergeFrom(
         } // finally
         return this;
       }
+
       private int bitField0_;
 
-      private long mutationCount_ ;
+      private long mutationCount_;
       /**
+       *
+       *
        * 
        * The total number of mutations for the transaction. Knowing the
        * `mutation_count` value can help you maximize the number of mutations
@@ -473,6 +519,7 @@ public Builder mergeFrom(
        * 

        *
        * int64 mutation_count = 1;
+       *
        * @return The mutationCount.
        */
       @java.lang.Override
@@ -480,6 +527,8 @@ public long getMutationCount() {
         return mutationCount_;
       }
       /**
+       *
+       *
        * 
        * The total number of mutations for the transaction. Knowing the
        * `mutation_count` value can help you maximize the number of mutations
@@ -491,17 +540,20 @@ public long getMutationCount() {
        * 

        *
        * int64 mutation_count = 1;
+       *
        * @param value The mutationCount to set.
        * @return This builder for chaining.
        */
       public Builder setMutationCount(long value) {
-        
+
         mutationCount_ = value;
         bitField0_ |= 0x00000001;
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
        * The total number of mutations for the transaction. Knowing the
        * `mutation_count` value can help you maximize the number of mutations
@@ -513,6 +565,7 @@ public Builder setMutationCount(long value) {
        * 

        *
        * int64 mutation_count = 1;
+       *
        * @return This builder for chaining.
        */
       public Builder clearMutationCount() {
@@ -521,6 +574,7 @@ public Builder clearMutationCount() {
         onChanged();
         return this;
       }
+
       @java.lang.Override
       public final Builder setUnknownFields(
           final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -533,12 +587,12 @@ public final Builder mergeUnknownFields(
         return super.mergeUnknownFields(unknownFields);
       }
 
-
       // @@protoc_insertion_point(builder_scope:google.spanner.v1.CommitResponse.CommitStats)
     }
 
     // @@protoc_insertion_point(class_scope:google.spanner.v1.CommitResponse.CommitStats)
     private static final com.google.spanner.v1.CommitResponse.CommitStats DEFAULT_INSTANCE;
+
     static {
       DEFAULT_INSTANCE = new com.google.spanner.v1.CommitResponse.CommitStats();
     }
@@ -547,27 +601,28 @@ public static com.google.spanner.v1.CommitResponse.CommitStats getDefaultInstanc
       return DEFAULT_INSTANCE;
     }
 
-    private static final com.google.protobuf.Parser
-        PARSER = new com.google.protobuf.AbstractParser() {
-      @java.lang.Override
-      public CommitStats parsePartialFrom(
-          com.google.protobuf.CodedInputStream input,
-          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws com.google.protobuf.InvalidProtocolBufferException {
-        Builder builder = newBuilder();
-        try {
-          builder.mergeFrom(input, extensionRegistry);
-        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-          throw e.setUnfinishedMessage(builder.buildPartial());
-        } catch (com.google.protobuf.UninitializedMessageException e) {
-          throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-        } catch (java.io.IOException e) {
-          throw new com.google.protobuf.InvalidProtocolBufferException(e)
-              .setUnfinishedMessage(builder.buildPartial());
-        }
-        return builder.buildPartial();
-      }
-    };
+    private static final com.google.protobuf.Parser PARSER =
+        new com.google.protobuf.AbstractParser() {
+          @java.lang.Override
+          public CommitStats parsePartialFrom(
+              com.google.protobuf.CodedInputStream input,
+              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+              throws com.google.protobuf.InvalidProtocolBufferException {
+            Builder builder = newBuilder();
+            try {
+              builder.mergeFrom(input, extensionRegistry);
+            } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+              throw e.setUnfinishedMessage(builder.buildPartial());
+            } catch (com.google.protobuf.UninitializedMessageException e) {
+              throw e.asInvalidProtocolBufferException()
+                  .setUnfinishedMessage(builder.buildPartial());
+            } catch (java.io.IOException e) {
+              throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                  .setUnfinishedMessage(builder.buildPartial());
+            }
+            return builder.buildPartial();
+          }
+        };
 
     public static com.google.protobuf.Parser parser() {
       return PARSER;
@@ -582,17 +637,19 @@ public com.google.protobuf.Parser getParserForType() {
     public com.google.spanner.v1.CommitResponse.CommitStats getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
-
   }
 
   public static final int COMMIT_TIMESTAMP_FIELD_NUMBER = 1;
   private com.google.protobuf.Timestamp commitTimestamp_;
   /**
+   *
+   *
    * 
    * The Cloud Spanner timestamp at which the transaction committed.
    * 

    *
    * .google.protobuf.Timestamp commit_timestamp = 1;
+   *
    * @return Whether the commitTimestamp field is set.
    */
   @java.lang.Override
@@ -600,18 +657,25 @@ public boolean hasCommitTimestamp() {
     return commitTimestamp_ != null;
   }
   /**
+   *
+   *
    * 
    * The Cloud Spanner timestamp at which the transaction committed.
    * 

    *
    * .google.protobuf.Timestamp commit_timestamp = 1;
+   *
    * @return The commitTimestamp.
    */
   @java.lang.Override
   public com.google.protobuf.Timestamp getCommitTimestamp() {
-    return commitTimestamp_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : commitTimestamp_;
+    return commitTimestamp_ == null
+        ? com.google.protobuf.Timestamp.getDefaultInstance()
+        : commitTimestamp_;
   }
   /**
+   *
+   *
    * 
    * The Cloud Spanner timestamp at which the transaction committed.
    * 

@@ -620,12 +684,16 @@ public com.google.protobuf.Timestamp getCommitTimestamp() {
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getCommitTimestampOrBuilder() {
-    return commitTimestamp_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : commitTimestamp_;
+    return commitTimestamp_ == null
+        ? com.google.protobuf.Timestamp.getDefaultInstance()
+        : commitTimestamp_;
   }
 
   public static final int COMMIT_STATS_FIELD_NUMBER = 2;
   private com.google.spanner.v1.CommitResponse.CommitStats commitStats_;
   /**
+   *
+   *
    * 
    * The statistics about this Commit. Not returned by default.
    * For more information, see
@@ -633,6 +701,7 @@ public com.google.protobuf.TimestampOrBuilder getCommitTimestampOrBuilder() {
    * 

    *
    * .google.spanner.v1.CommitResponse.CommitStats commit_stats = 2;
+   *
    * @return Whether the commitStats field is set.
    */
   @java.lang.Override
@@ -640,6 +709,8 @@ public boolean hasCommitStats() {
     return commitStats_ != null;
   }
   /**
+   *
+   *
    * 
    * The statistics about this Commit. Not returned by default.
    * For more information, see
@@ -647,13 +718,18 @@ public boolean hasCommitStats() {
    * 

    *
    * .google.spanner.v1.CommitResponse.CommitStats commit_stats = 2;
+   *
    * @return The commitStats.
    */
   @java.lang.Override
   public com.google.spanner.v1.CommitResponse.CommitStats getCommitStats() {
-    return commitStats_ == null ? com.google.spanner.v1.CommitResponse.CommitStats.getDefaultInstance() : commitStats_;
+    return commitStats_ == null
+        ? com.google.spanner.v1.CommitResponse.CommitStats.getDefaultInstance()
+        : commitStats_;
   }
   /**
+   *
+   *
    * 
    * The statistics about this Commit. Not returned by default.
    * For more information, see
@@ -664,10 +740,13 @@ public com.google.spanner.v1.CommitResponse.CommitStats getCommitStats() {
    */
   @java.lang.Override
   public com.google.spanner.v1.CommitResponse.CommitStatsOrBuilder getCommitStatsOrBuilder() {
-    return commitStats_ == null ? com.google.spanner.v1.CommitResponse.CommitStats.getDefaultInstance() : commitStats_;
+    return commitStats_ == null
+        ? com.google.spanner.v1.CommitResponse.CommitStats.getDefaultInstance()
+        : commitStats_;
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -679,8 +758,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (commitTimestamp_ != null) {
       output.writeMessage(1, getCommitTimestamp());
     }
@@ -697,12 +775,10 @@ public int getSerializedSize() {
 
     size = 0;
     if (commitTimestamp_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, getCommitTimestamp());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getCommitTimestamp());
     }
     if (commitStats_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getCommitStats());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getCommitStats());
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -712,7 +788,7 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.v1.CommitResponse)) {
       return super.equals(obj);
@@ -721,13 +797,11 @@ public boolean equals(final java.lang.Object obj) {
 
     if (hasCommitTimestamp() != other.hasCommitTimestamp()) return false;
     if (hasCommitTimestamp()) {
-      if (!getCommitTimestamp()
-          .equals(other.getCommitTimestamp())) return false;
+      if (!getCommitTimestamp().equals(other.getCommitTimestamp())) return false;
     }
     if (hasCommitStats() != other.hasCommitStats()) return false;
     if (hasCommitStats()) {
-      if (!getCommitStats()
-          .equals(other.getCommitStats())) return false;
+      if (!getCommitStats().equals(other.getCommitStats())) return false;
     }
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
@@ -753,130 +827,135 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.CommitResponse parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.CommitResponse parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.CommitResponse parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.v1.CommitResponse parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.spanner.v1.CommitResponse parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.CommitResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.CommitResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.CommitResponse parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.CommitResponse parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.CommitResponse parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.CommitResponse parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.CommitResponse parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.CommitResponse parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.CommitResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.v1.CommitResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The response for [Commit][google.spanner.v1.Spanner.Commit].
    * 

    *
    * Protobuf type {@code google.spanner.v1.CommitResponse}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.CommitResponse)
       com.google.spanner.v1.CommitResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.CommitResponseProto.internal_static_google_spanner_v1_CommitResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.CommitResponseProto
+          .internal_static_google_spanner_v1_CommitResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.CommitResponseProto.internal_static_google_spanner_v1_CommitResponse_fieldAccessorTable
+      return com.google.spanner.v1.CommitResponseProto
+          .internal_static_google_spanner_v1_CommitResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.CommitResponse.class, com.google.spanner.v1.CommitResponse.Builder.class);
+              com.google.spanner.v1.CommitResponse.class,
+              com.google.spanner.v1.CommitResponse.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.CommitResponse.newBuilder()
-    private Builder() {
-
-    }
+    private Builder() {}
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -895,9 +974,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.v1.CommitResponseProto.internal_static_google_spanner_v1_CommitResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.v1.CommitResponseProto
+          .internal_static_google_spanner_v1_CommitResponse_descriptor;
     }
 
     @java.lang.Override
@@ -917,7 +996,9 @@ public com.google.spanner.v1.CommitResponse build() {
     @java.lang.Override
     public com.google.spanner.v1.CommitResponse buildPartial() {
       com.google.spanner.v1.CommitResponse result = new com.google.spanner.v1.CommitResponse(this);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
@@ -925,14 +1006,12 @@ public com.google.spanner.v1.CommitResponse buildPartial() {
     private void buildPartial0(com.google.spanner.v1.CommitResponse result) {
       int from_bitField0_ = bitField0_;
       if (((from_bitField0_ & 0x00000001) != 0)) {
-        result.commitTimestamp_ = commitTimestampBuilder_ == null
-            ? commitTimestamp_
-            : commitTimestampBuilder_.build();
+        result.commitTimestamp_ =
+            commitTimestampBuilder_ == null ? commitTimestamp_ : commitTimestampBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000002) != 0)) {
-        result.commitStats_ = commitStatsBuilder_ == null
-            ? commitStats_
-            : commitStatsBuilder_.build();
+        result.commitStats_ =
+            commitStatsBuilder_ == null ? commitStats_ : commitStatsBuilder_.build();
       }
     }
 
@@ -940,38 +1019,39 @@ private void buildPartial0(com.google.spanner.v1.CommitResponse result) {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.CommitResponse) {
-        return mergeFrom((com.google.spanner.v1.CommitResponse)other);
+        return mergeFrom((com.google.spanner.v1.CommitResponse) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -1012,26 +1092,25 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              input.readMessage(
-                  getCommitTimestampFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 10
-            case 18: {
-              input.readMessage(
-                  getCommitStatsFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000002;
-              break;
-            } // case 18
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                input.readMessage(getCommitTimestampFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            case 18:
+              {
+                input.readMessage(getCommitStatsFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -1041,38 +1120,52 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private com.google.protobuf.Timestamp commitTimestamp_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> commitTimestampBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        commitTimestampBuilder_;
     /**
+     *
+     *
      * 
      * The Cloud Spanner timestamp at which the transaction committed.
      * 

      *
      * .google.protobuf.Timestamp commit_timestamp = 1;
+     *
      * @return Whether the commitTimestamp field is set.
      */
     public boolean hasCommitTimestamp() {
       return ((bitField0_ & 0x00000001) != 0);
     }
     /**
+     *
+     *
      * 
      * The Cloud Spanner timestamp at which the transaction committed.
      * 

      *
      * .google.protobuf.Timestamp commit_timestamp = 1;
+     *
      * @return The commitTimestamp.
      */
     public com.google.protobuf.Timestamp getCommitTimestamp() {
       if (commitTimestampBuilder_ == null) {
-        return commitTimestamp_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : commitTimestamp_;
+        return commitTimestamp_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : commitTimestamp_;
       } else {
         return commitTimestampBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The Cloud Spanner timestamp at which the transaction committed.
      * 

@@ -1093,14 +1186,15 @@ public Builder setCommitTimestamp(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The Cloud Spanner timestamp at which the transaction committed.
      * 

      *
      * .google.protobuf.Timestamp commit_timestamp = 1;
      */
-    public Builder setCommitTimestamp(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCommitTimestamp(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (commitTimestampBuilder_ == null) {
         commitTimestamp_ = builderForValue.build();
       } else {
@@ -1111,6 +1205,8 @@ public Builder setCommitTimestamp(
       return this;
     }
     /**
+     *
+     *
      * 
      * The Cloud Spanner timestamp at which the transaction committed.
      * 

@@ -1119,9 +1215,9 @@ public Builder setCommitTimestamp(
      */
     public Builder mergeCommitTimestamp(com.google.protobuf.Timestamp value) {
       if (commitTimestampBuilder_ == null) {
-        if (((bitField0_ & 0x00000001) != 0) &&
-          commitTimestamp_ != null &&
-          commitTimestamp_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000001) != 0)
+            && commitTimestamp_ != null
+            && commitTimestamp_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
           getCommitTimestampBuilder().mergeFrom(value);
         } else {
           commitTimestamp_ = value;
@@ -1134,6 +1230,8 @@ public Builder mergeCommitTimestamp(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The Cloud Spanner timestamp at which the transaction committed.
      * 

@@ -1151,6 +1249,8 @@ public Builder clearCommitTimestamp() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The Cloud Spanner timestamp at which the transaction committed.
      * 

@@ -1163,6 +1263,8 @@ public com.google.protobuf.Timestamp.Builder getCommitTimestampBuilder() {
       return getCommitTimestampFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The Cloud Spanner timestamp at which the transaction committed.
      * 

@@ -1173,11 +1275,14 @@ public com.google.protobuf.TimestampOrBuilder getCommitTimestampOrBuilder() {
       if (commitTimestampBuilder_ != null) {
         return commitTimestampBuilder_.getMessageOrBuilder();
       } else {
-        return commitTimestamp_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : commitTimestamp_;
+        return commitTimestamp_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : commitTimestamp_;
       }
     }
     /**
+     *
+     *
      * 
      * The Cloud Spanner timestamp at which the transaction committed.
      * 

@@ -1185,14 +1290,17 @@ public com.google.protobuf.TimestampOrBuilder getCommitTimestampOrBuilder() {
      * .google.protobuf.Timestamp commit_timestamp = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getCommitTimestampFieldBuilder() {
       if (commitTimestampBuilder_ == null) {
-        commitTimestampBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getCommitTimestamp(),
-                getParentForChildren(),
-                isClean());
+        commitTimestampBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getCommitTimestamp(), getParentForChildren(), isClean());
         commitTimestamp_ = null;
       }
       return commitTimestampBuilder_;
@@ -1200,8 +1308,13 @@ public com.google.protobuf.TimestampOrBuilder getCommitTimestampOrBuilder() {
 
     private com.google.spanner.v1.CommitResponse.CommitStats commitStats_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.CommitResponse.CommitStats, com.google.spanner.v1.CommitResponse.CommitStats.Builder, com.google.spanner.v1.CommitResponse.CommitStatsOrBuilder> commitStatsBuilder_;
+            com.google.spanner.v1.CommitResponse.CommitStats,
+            com.google.spanner.v1.CommitResponse.CommitStats.Builder,
+            com.google.spanner.v1.CommitResponse.CommitStatsOrBuilder>
+        commitStatsBuilder_;
     /**
+     *
+     *
      * 
      * The statistics about this Commit. Not returned by default.
      * For more information, see
@@ -1209,12 +1322,15 @@ public com.google.protobuf.TimestampOrBuilder getCommitTimestampOrBuilder() {
      * 

      *
      * .google.spanner.v1.CommitResponse.CommitStats commit_stats = 2;
+     *
      * @return Whether the commitStats field is set.
      */
     public boolean hasCommitStats() {
       return ((bitField0_ & 0x00000002) != 0);
     }
     /**
+     *
+     *
      * 
      * The statistics about this Commit. Not returned by default.
      * For more information, see
@@ -1222,16 +1338,21 @@ public boolean hasCommitStats() {
      * 

      *
      * .google.spanner.v1.CommitResponse.CommitStats commit_stats = 2;
+     *
      * @return The commitStats.
      */
     public com.google.spanner.v1.CommitResponse.CommitStats getCommitStats() {
       if (commitStatsBuilder_ == null) {
-        return commitStats_ == null ? com.google.spanner.v1.CommitResponse.CommitStats.getDefaultInstance() : commitStats_;
+        return commitStats_ == null
+            ? com.google.spanner.v1.CommitResponse.CommitStats.getDefaultInstance()
+            : commitStats_;
       } else {
         return commitStatsBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The statistics about this Commit. Not returned by default.
      * For more information, see
@@ -1254,6 +1375,8 @@ public Builder setCommitStats(com.google.spanner.v1.CommitResponse.CommitStats v
       return this;
     }
     /**
+     *
+     *
      * 
      * The statistics about this Commit. Not returned by default.
      * For more information, see
@@ -1274,6 +1397,8 @@ public Builder setCommitStats(
       return this;
     }
     /**
+     *
+     *
      * 
      * The statistics about this Commit. Not returned by default.
      * For more information, see
@@ -1284,9 +1409,10 @@ public Builder setCommitStats(
      */
     public Builder mergeCommitStats(com.google.spanner.v1.CommitResponse.CommitStats value) {
       if (commitStatsBuilder_ == null) {
-        if (((bitField0_ & 0x00000002) != 0) &&
-          commitStats_ != null &&
-          commitStats_ != com.google.spanner.v1.CommitResponse.CommitStats.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000002) != 0)
+            && commitStats_ != null
+            && commitStats_
+                != com.google.spanner.v1.CommitResponse.CommitStats.getDefaultInstance()) {
           getCommitStatsBuilder().mergeFrom(value);
         } else {
           commitStats_ = value;
@@ -1299,6 +1425,8 @@ public Builder mergeCommitStats(com.google.spanner.v1.CommitResponse.CommitStats
       return this;
     }
     /**
+     *
+     *
      * 
      * The statistics about this Commit. Not returned by default.
      * For more information, see
@@ -1318,6 +1446,8 @@ public Builder clearCommitStats() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The statistics about this Commit. Not returned by default.
      * For more information, see
@@ -1332,6 +1462,8 @@ public com.google.spanner.v1.CommitResponse.CommitStats.Builder getCommitStatsBu
       return getCommitStatsFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The statistics about this Commit. Not returned by default.
      * For more information, see
@@ -1344,11 +1476,14 @@ public com.google.spanner.v1.CommitResponse.CommitStatsOrBuilder getCommitStatsO
       if (commitStatsBuilder_ != null) {
         return commitStatsBuilder_.getMessageOrBuilder();
       } else {
-        return commitStats_ == null ?
-            com.google.spanner.v1.CommitResponse.CommitStats.getDefaultInstance() : commitStats_;
+        return commitStats_ == null
+            ? com.google.spanner.v1.CommitResponse.CommitStats.getDefaultInstance()
+            : commitStats_;
       }
     }
     /**
+     *
+     *
      * 
      * The statistics about this Commit. Not returned by default.
      * For more information, see
@@ -1358,21 +1493,24 @@ public com.google.spanner.v1.CommitResponse.CommitStatsOrBuilder getCommitStatsO
      * .google.spanner.v1.CommitResponse.CommitStats commit_stats = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.CommitResponse.CommitStats, com.google.spanner.v1.CommitResponse.CommitStats.Builder, com.google.spanner.v1.CommitResponse.CommitStatsOrBuilder> 
+            com.google.spanner.v1.CommitResponse.CommitStats,
+            com.google.spanner.v1.CommitResponse.CommitStats.Builder,
+            com.google.spanner.v1.CommitResponse.CommitStatsOrBuilder>
         getCommitStatsFieldBuilder() {
       if (commitStatsBuilder_ == null) {
-        commitStatsBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.CommitResponse.CommitStats, com.google.spanner.v1.CommitResponse.CommitStats.Builder, com.google.spanner.v1.CommitResponse.CommitStatsOrBuilder>(
-                getCommitStats(),
-                getParentForChildren(),
-                isClean());
+        commitStatsBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.CommitResponse.CommitStats,
+                com.google.spanner.v1.CommitResponse.CommitStats.Builder,
+                com.google.spanner.v1.CommitResponse.CommitStatsOrBuilder>(
+                getCommitStats(), getParentForChildren(), isClean());
         commitStats_ = null;
       }
       return commitStatsBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1382,12 +1520,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.CommitResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.CommitResponse)
   private static final com.google.spanner.v1.CommitResponse DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.CommitResponse();
   }
@@ -1396,27 +1534,27 @@ public static com.google.spanner.v1.CommitResponse getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public CommitResponse parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public CommitResponse parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1431,6 +1569,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.CommitResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitResponseOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitResponseOrBuilder.java
similarity index 75%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitResponseOrBuilder.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitResponseOrBuilder.java
index 7f36f8709b8..256983c2f71 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitResponseOrBuilder.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitResponseOrBuilder.java
@@ -1,31 +1,55 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/commit_response.proto
 
 package com.google.spanner.v1;
 
-public interface CommitResponseOrBuilder extends
+public interface CommitResponseOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.CommitResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The Cloud Spanner timestamp at which the transaction committed.
    * 

    *
    * .google.protobuf.Timestamp commit_timestamp = 1;
+   *
    * @return Whether the commitTimestamp field is set.
    */
   boolean hasCommitTimestamp();
   /**
+   *
+   *
    * 
    * The Cloud Spanner timestamp at which the transaction committed.
    * 

    *
    * .google.protobuf.Timestamp commit_timestamp = 1;
+   *
    * @return The commitTimestamp.
    */
   com.google.protobuf.Timestamp getCommitTimestamp();
   /**
+   *
+   *
    * 
    * The Cloud Spanner timestamp at which the transaction committed.
    * 

@@ -35,6 +59,8 @@ public interface CommitResponseOrBuilder extends
   com.google.protobuf.TimestampOrBuilder getCommitTimestampOrBuilder();
 
   /**
+   *
+   *
    * 
    * The statistics about this Commit. Not returned by default.
    * For more information, see
@@ -42,10 +68,13 @@ public interface CommitResponseOrBuilder extends
    * 

    *
    * .google.spanner.v1.CommitResponse.CommitStats commit_stats = 2;
+   *
    * @return Whether the commitStats field is set.
    */
   boolean hasCommitStats();
   /**
+   *
+   *
    * 
    * The statistics about this Commit. Not returned by default.
    * For more information, see
@@ -53,10 +82,13 @@ public interface CommitResponseOrBuilder extends
    * 

    *
    * .google.spanner.v1.CommitResponse.CommitStats commit_stats = 2;
+   *
    * @return The commitStats.
    */
   com.google.spanner.v1.CommitResponse.CommitStats getCommitStats();
   /**
+   *
+   *
    * 
    * The statistics about this Commit. Not returned by default.
    * For more information, see
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitResponseProto.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitResponseProto.java
new file mode 100644
index 00000000000..29045351437
--- /dev/null
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitResponseProto.java
@@ -0,0 +1,86 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/spanner/v1/commit_response.proto
+
+package com.google.spanner.v1;
+
+public final class CommitResponseProto {
+  private CommitResponseProto() {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_CommitResponse_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_CommitResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_CommitResponse_CommitStats_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_CommitResponse_CommitStats_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
+    return descriptor;
+  }
+
+  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
+
+  static {
+    java.lang.String[] descriptorData = {
+      "\n\'google/spanner/v1/commit_response.prot"
+          + "o\022\021google.spanner.v1\032\037google/protobuf/ti"
+          + "mestamp.proto\"\262\001\n\016CommitResponse\0224\n\020comm"
+          + "it_timestamp\030\001 \001(\0132\032.google.protobuf.Tim"
+          + "estamp\022C\n\014commit_stats\030\002 \001(\0132-.google.sp"
+          + "anner.v1.CommitResponse.CommitStats\032%\n\013C"
+          + "ommitStats\022\026\n\016mutation_count\030\001 \001(\003B\266\001\n\025c"
+          + "om.google.spanner.v1B\023CommitResponseProt"
+          + "oP\001Z5cloud.google.com/go/spanner/apiv1/s"
+          + "pannerpb;spannerpb\252\002\027Google.Cloud.Spanne"
+          + "r.V1\312\002\027Google\\Cloud\\Spanner\\V1\352\002\032Google:"
+          + ":Cloud::Spanner::V1b\006proto3"
+    };
+    descriptor =
+        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
+            descriptorData,
+            new com.google.protobuf.Descriptors.FileDescriptor[] {
+              com.google.protobuf.TimestampProto.getDescriptor(),
+            });
+    internal_static_google_spanner_v1_CommitResponse_descriptor =
+        getDescriptor().getMessageTypes().get(0);
+    internal_static_google_spanner_v1_CommitResponse_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_v1_CommitResponse_descriptor,
+            new java.lang.String[] {
+              "CommitTimestamp", "CommitStats",
+            });
+    internal_static_google_spanner_v1_CommitResponse_CommitStats_descriptor =
+        internal_static_google_spanner_v1_CommitResponse_descriptor.getNestedTypes().get(0);
+    internal_static_google_spanner_v1_CommitResponse_CommitStats_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_v1_CommitResponse_CommitStats_descriptor,
+            new java.lang.String[] {
+              "MutationCount",
+            });
+    com.google.protobuf.TimestampProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CreateSessionRequest.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CreateSessionRequest.java
similarity index 64%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CreateSessionRequest.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CreateSessionRequest.java
index 0e97c8744ac..fe3fc6e7e6b 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CreateSessionRequest.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CreateSessionRequest.java
@@ -1,62 +1,87 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
 /**
+ *
+ *
  * 
  * The request for [CreateSession][google.spanner.v1.Spanner.CreateSession].
  * 

  *
  * Protobuf type {@code google.spanner.v1.CreateSessionRequest}
  */
-public final class CreateSessionRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class CreateSessionRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.CreateSessionRequest)
     CreateSessionRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use CreateSessionRequest.newBuilder() to construct.
   private CreateSessionRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private CreateSessionRequest() {
     database_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new CreateSessionRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_CreateSessionRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_CreateSessionRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_CreateSessionRequest_fieldAccessorTable
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_CreateSessionRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.CreateSessionRequest.class, com.google.spanner.v1.CreateSessionRequest.Builder.class);
+            com.google.spanner.v1.CreateSessionRequest.class,
+            com.google.spanner.v1.CreateSessionRequest.Builder.class);
   }
 
   public static final int DATABASE_FIELD_NUMBER = 1;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object database_ = "";
   /**
+   *
+   *
    * 
    * Required. The database in which the new session is created.
    * 

    *
-   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The database.
    */
   @java.lang.Override
@@ -65,29 +90,31 @@ public java.lang.String getDatabase() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       database_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The database in which the new session is created.
    * 

    *
-   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for database.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getDatabaseBytes() {
+  public com.google.protobuf.ByteString getDatabaseBytes() {
     java.lang.Object ref = database_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       database_ = b;
       return b;
     } else {
@@ -98,11 +125,14 @@ public java.lang.String getDatabase() {
   public static final int SESSION_FIELD_NUMBER = 2;
   private com.google.spanner.v1.Session session_;
   /**
+   *
+   *
    * 
    * Required. The session to create.
    * 

    *
    * .google.spanner.v1.Session session = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return Whether the session field is set.
    */
   @java.lang.Override
@@ -110,11 +140,14 @@ public boolean hasSession() {
     return session_ != null;
   }
   /**
+   *
+   *
    * 
    * Required. The session to create.
    * 

    *
    * .google.spanner.v1.Session session = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The session.
    */
   @java.lang.Override
@@ -122,6 +155,8 @@ public com.google.spanner.v1.Session getSession() {
     return session_ == null ? com.google.spanner.v1.Session.getDefaultInstance() : session_;
   }
   /**
+   *
+   *
    * 
    * Required. The session to create.
    * 

@@ -134,6 +169,7 @@ public com.google.spanner.v1.SessionOrBuilder getSessionOrBuilder() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -145,8 +181,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(database_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, database_);
     }
@@ -166,8 +201,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, database_);
     }
     if (session_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getSession());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getSession());
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -177,19 +211,18 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.v1.CreateSessionRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.v1.CreateSessionRequest other = (com.google.spanner.v1.CreateSessionRequest) obj;
+    com.google.spanner.v1.CreateSessionRequest other =
+        (com.google.spanner.v1.CreateSessionRequest) obj;
 
-    if (!getDatabase()
-        .equals(other.getDatabase())) return false;
+    if (!getDatabase().equals(other.getDatabase())) return false;
     if (hasSession() != other.hasSession()) return false;
     if (hasSession()) {
-      if (!getSession()
-          .equals(other.getSession())) return false;
+      if (!getSession().equals(other.getSession())) return false;
     }
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
@@ -213,130 +246,136 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.CreateSessionRequest parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.CreateSessionRequest parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.CreateSessionRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.CreateSessionRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.CreateSessionRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.CreateSessionRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.CreateSessionRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.CreateSessionRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.CreateSessionRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.v1.CreateSessionRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.v1.CreateSessionRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.CreateSessionRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.CreateSessionRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.CreateSessionRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.v1.CreateSessionRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request for [CreateSession][google.spanner.v1.Spanner.CreateSession].
    * 

    *
    * Protobuf type {@code google.spanner.v1.CreateSessionRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.CreateSessionRequest)
       com.google.spanner.v1.CreateSessionRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_CreateSessionRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_CreateSessionRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_CreateSessionRequest_fieldAccessorTable
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_CreateSessionRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.CreateSessionRequest.class, com.google.spanner.v1.CreateSessionRequest.Builder.class);
+              com.google.spanner.v1.CreateSessionRequest.class,
+              com.google.spanner.v1.CreateSessionRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.CreateSessionRequest.newBuilder()
-    private Builder() {
-
-    }
+    private Builder() {}
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -351,9 +390,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_CreateSessionRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_CreateSessionRequest_descriptor;
     }
 
     @java.lang.Override
@@ -372,8 +411,11 @@ public com.google.spanner.v1.CreateSessionRequest build() {
 
     @java.lang.Override
     public com.google.spanner.v1.CreateSessionRequest buildPartial() {
-      com.google.spanner.v1.CreateSessionRequest result = new com.google.spanner.v1.CreateSessionRequest(this);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      com.google.spanner.v1.CreateSessionRequest result =
+          new com.google.spanner.v1.CreateSessionRequest(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
@@ -384,9 +426,7 @@ private void buildPartial0(com.google.spanner.v1.CreateSessionRequest result) {
         result.database_ = database_;
       }
       if (((from_bitField0_ & 0x00000002) != 0)) {
-        result.session_ = sessionBuilder_ == null
-            ? session_
-            : sessionBuilder_.build();
+        result.session_ = sessionBuilder_ == null ? session_ : sessionBuilder_.build();
       }
     }
 
@@ -394,38 +434,39 @@ private void buildPartial0(com.google.spanner.v1.CreateSessionRequest result) {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.CreateSessionRequest) {
-        return mergeFrom((com.google.spanner.v1.CreateSessionRequest)other);
+        return mergeFrom((com.google.spanner.v1.CreateSessionRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -468,24 +509,25 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              database_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 10
-            case 18: {
-              input.readMessage(
-                  getSessionFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000002;
-              break;
-            } // case 18
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                database_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            case 18:
+              {
+                input.readMessage(getSessionFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -495,22 +537,27 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object database_ = "";
     /**
+     *
+     *
      * 
      * Required. The database in which the new session is created.
      * 

      *
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The database.
      */
     public java.lang.String getDatabase() {
       java.lang.Object ref = database_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         database_ = s;
         return s;
@@ -519,20 +566,23 @@ public java.lang.String getDatabase() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The database in which the new session is created.
      * 

      *
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for database.
      */
-    public com.google.protobuf.ByteString
-        getDatabaseBytes() {
+    public com.google.protobuf.ByteString getDatabaseBytes() {
       java.lang.Object ref = database_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         database_ = b;
         return b;
       } else {
@@ -540,28 +590,39 @@ public java.lang.String getDatabase() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The database in which the new session is created.
      * 

      *
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The database to set.
      * @return This builder for chaining.
      */
-    public Builder setDatabase(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setDatabase(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       database_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The database in which the new session is created.
      * 

      *
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearDatabase() {
@@ -571,17 +632,23 @@ public Builder clearDatabase() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The database in which the new session is created.
      * 

      *
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for database to set.
      * @return This builder for chaining.
      */
-    public Builder setDatabaseBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setDatabaseBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       database_ = value;
       bitField0_ |= 0x00000001;
@@ -591,24 +658,35 @@ public Builder setDatabaseBytes(
 
     private com.google.spanner.v1.Session session_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.Session, com.google.spanner.v1.Session.Builder, com.google.spanner.v1.SessionOrBuilder> sessionBuilder_;
+            com.google.spanner.v1.Session,
+            com.google.spanner.v1.Session.Builder,
+            com.google.spanner.v1.SessionOrBuilder>
+        sessionBuilder_;
     /**
+     *
+     *
      * 
      * Required. The session to create.
      * 

      *
-     * .google.spanner.v1.Session session = 2 [(.google.api.field_behavior) = REQUIRED];
+     * .google.spanner.v1.Session session = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return Whether the session field is set.
      */
     public boolean hasSession() {
       return ((bitField0_ & 0x00000002) != 0);
     }
     /**
+     *
+     *
      * 
      * Required. The session to create.
      * 

      *
-     * .google.spanner.v1.Session session = 2 [(.google.api.field_behavior) = REQUIRED];
+     * .google.spanner.v1.Session session = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The session.
      */
     public com.google.spanner.v1.Session getSession() {
@@ -619,11 +697,14 @@ public com.google.spanner.v1.Session getSession() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The session to create.
      * 

      *
-     * .google.spanner.v1.Session session = 2 [(.google.api.field_behavior) = REQUIRED];
+     * .google.spanner.v1.Session session = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setSession(com.google.spanner.v1.Session value) {
       if (sessionBuilder_ == null) {
@@ -639,14 +720,16 @@ public Builder setSession(com.google.spanner.v1.Session value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The session to create.
      * 

      *
-     * .google.spanner.v1.Session session = 2 [(.google.api.field_behavior) = REQUIRED];
+     * .google.spanner.v1.Session session = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public Builder setSession(
-        com.google.spanner.v1.Session.Builder builderForValue) {
+    public Builder setSession(com.google.spanner.v1.Session.Builder builderForValue) {
       if (sessionBuilder_ == null) {
         session_ = builderForValue.build();
       } else {
@@ -657,17 +740,20 @@ public Builder setSession(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The session to create.
      * 

      *
-     * .google.spanner.v1.Session session = 2 [(.google.api.field_behavior) = REQUIRED];
+     * .google.spanner.v1.Session session = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder mergeSession(com.google.spanner.v1.Session value) {
       if (sessionBuilder_ == null) {
-        if (((bitField0_ & 0x00000002) != 0) &&
-          session_ != null &&
-          session_ != com.google.spanner.v1.Session.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000002) != 0)
+            && session_ != null
+            && session_ != com.google.spanner.v1.Session.getDefaultInstance()) {
           getSessionBuilder().mergeFrom(value);
         } else {
           session_ = value;
@@ -680,11 +766,14 @@ public Builder mergeSession(com.google.spanner.v1.Session value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The session to create.
      * 

      *
-     * .google.spanner.v1.Session session = 2 [(.google.api.field_behavior) = REQUIRED];
+     * .google.spanner.v1.Session session = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder clearSession() {
       bitField0_ = (bitField0_ & ~0x00000002);
@@ -697,11 +786,14 @@ public Builder clearSession() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The session to create.
      * 

      *
-     * .google.spanner.v1.Session session = 2 [(.google.api.field_behavior) = REQUIRED];
+     * .google.spanner.v1.Session session = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.spanner.v1.Session.Builder getSessionBuilder() {
       bitField0_ |= 0x00000002;
@@ -709,43 +801,51 @@ public com.google.spanner.v1.Session.Builder getSessionBuilder() {
       return getSessionFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Required. The session to create.
      * 

      *
-     * .google.spanner.v1.Session session = 2 [(.google.api.field_behavior) = REQUIRED];
+     * .google.spanner.v1.Session session = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.spanner.v1.SessionOrBuilder getSessionOrBuilder() {
       if (sessionBuilder_ != null) {
         return sessionBuilder_.getMessageOrBuilder();
       } else {
-        return session_ == null ?
-            com.google.spanner.v1.Session.getDefaultInstance() : session_;
+        return session_ == null ? com.google.spanner.v1.Session.getDefaultInstance() : session_;
       }
     }
     /**
+     *
+     *
      * 
      * Required. The session to create.
      * 

      *
-     * .google.spanner.v1.Session session = 2 [(.google.api.field_behavior) = REQUIRED];
+     * .google.spanner.v1.Session session = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.Session, com.google.spanner.v1.Session.Builder, com.google.spanner.v1.SessionOrBuilder> 
+            com.google.spanner.v1.Session,
+            com.google.spanner.v1.Session.Builder,
+            com.google.spanner.v1.SessionOrBuilder>
         getSessionFieldBuilder() {
       if (sessionBuilder_ == null) {
-        sessionBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.Session, com.google.spanner.v1.Session.Builder, com.google.spanner.v1.SessionOrBuilder>(
-                getSession(),
-                getParentForChildren(),
-                isClean());
+        sessionBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.Session,
+                com.google.spanner.v1.Session.Builder,
+                com.google.spanner.v1.SessionOrBuilder>(
+                getSession(), getParentForChildren(), isClean());
         session_ = null;
       }
       return sessionBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -755,12 +855,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.CreateSessionRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.CreateSessionRequest)
   private static final com.google.spanner.v1.CreateSessionRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.CreateSessionRequest();
   }
@@ -769,27 +869,27 @@ public static com.google.spanner.v1.CreateSessionRequest getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public CreateSessionRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public CreateSessionRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -804,6 +904,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.CreateSessionRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CreateSessionRequestOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CreateSessionRequestOrBuilder.java
similarity index 55%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CreateSessionRequestOrBuilder.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CreateSessionRequestOrBuilder.java
index 87520589746..e6e69132e6f 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CreateSessionRequestOrBuilder.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CreateSessionRequestOrBuilder.java
@@ -1,51 +1,84 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
-public interface CreateSessionRequestOrBuilder extends
+public interface CreateSessionRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.CreateSessionRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The database in which the new session is created.
    * 

    *
-   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The database.
    */
   java.lang.String getDatabase();
   /**
+   *
+   *
    * 
    * Required. The database in which the new session is created.
    * 

    *
-   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for database.
    */
-  com.google.protobuf.ByteString
-      getDatabaseBytes();
+  com.google.protobuf.ByteString getDatabaseBytes();
 
   /**
+   *
+   *
    * 
    * Required. The session to create.
    * 

    *
    * .google.spanner.v1.Session session = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return Whether the session field is set.
    */
   boolean hasSession();
   /**
+   *
+   *
    * 
    * Required. The session to create.
    * 

    *
    * .google.spanner.v1.Session session = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The session.
    */
   com.google.spanner.v1.Session getSession();
   /**
+   *
+   *
    * 
    * Required. The session to create.
    * 

diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/DatabaseName.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/DatabaseName.java
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/DatabaseName.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/DatabaseName.java
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/DeleteSessionRequest.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/DeleteSessionRequest.java
similarity index 61%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/DeleteSessionRequest.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/DeleteSessionRequest.java
index d3a62f98da5..f285dd8124e 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/DeleteSessionRequest.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/DeleteSessionRequest.java
@@ -1,62 +1,87 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
 /**
+ *
+ *
  * 
  * The request for [DeleteSession][google.spanner.v1.Spanner.DeleteSession].
  * 

  *
  * Protobuf type {@code google.spanner.v1.DeleteSessionRequest}
  */
-public final class DeleteSessionRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class DeleteSessionRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.DeleteSessionRequest)
     DeleteSessionRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use DeleteSessionRequest.newBuilder() to construct.
   private DeleteSessionRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private DeleteSessionRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new DeleteSessionRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_DeleteSessionRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_DeleteSessionRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_DeleteSessionRequest_fieldAccessorTable
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_DeleteSessionRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.DeleteSessionRequest.class, com.google.spanner.v1.DeleteSessionRequest.Builder.class);
+            com.google.spanner.v1.DeleteSessionRequest.class,
+            com.google.spanner.v1.DeleteSessionRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object name_ = "";
   /**
+   *
+   *
    * 
    * Required. The name of the session to delete.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -65,29 +90,31 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the session to delete.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -96,6 +123,7 @@ public java.lang.String getName() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -107,8 +135,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -132,15 +159,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.v1.DeleteSessionRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.v1.DeleteSessionRequest other = (com.google.spanner.v1.DeleteSessionRequest) obj;
+    com.google.spanner.v1.DeleteSessionRequest other =
+        (com.google.spanner.v1.DeleteSessionRequest) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
+    if (!getName().equals(other.getName())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -159,130 +186,136 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.DeleteSessionRequest parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.DeleteSessionRequest parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.DeleteSessionRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.DeleteSessionRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.DeleteSessionRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.DeleteSessionRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.DeleteSessionRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.DeleteSessionRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.DeleteSessionRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.v1.DeleteSessionRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.v1.DeleteSessionRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.DeleteSessionRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.DeleteSessionRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.DeleteSessionRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.v1.DeleteSessionRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request for [DeleteSession][google.spanner.v1.Spanner.DeleteSession].
    * 

    *
    * Protobuf type {@code google.spanner.v1.DeleteSessionRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.DeleteSessionRequest)
       com.google.spanner.v1.DeleteSessionRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_DeleteSessionRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_DeleteSessionRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_DeleteSessionRequest_fieldAccessorTable
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_DeleteSessionRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.DeleteSessionRequest.class, com.google.spanner.v1.DeleteSessionRequest.Builder.class);
+              com.google.spanner.v1.DeleteSessionRequest.class,
+              com.google.spanner.v1.DeleteSessionRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.DeleteSessionRequest.newBuilder()
-    private Builder() {
-
-    }
+    private Builder() {}
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -292,9 +325,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_DeleteSessionRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_DeleteSessionRequest_descriptor;
     }
 
     @java.lang.Override
@@ -313,8 +346,11 @@ public com.google.spanner.v1.DeleteSessionRequest build() {
 
     @java.lang.Override
     public com.google.spanner.v1.DeleteSessionRequest buildPartial() {
-      com.google.spanner.v1.DeleteSessionRequest result = new com.google.spanner.v1.DeleteSessionRequest(this);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      com.google.spanner.v1.DeleteSessionRequest result =
+          new com.google.spanner.v1.DeleteSessionRequest(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
@@ -330,38 +366,39 @@ private void buildPartial0(com.google.spanner.v1.DeleteSessionRequest result) {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.DeleteSessionRequest) {
-        return mergeFrom((com.google.spanner.v1.DeleteSessionRequest)other);
+        return mergeFrom((com.google.spanner.v1.DeleteSessionRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -401,17 +438,19 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              name_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 10
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -421,22 +460,27 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the session to delete.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -445,20 +489,23 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the session to delete.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -466,28 +513,39 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the session to delete.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setName(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       name_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the session to delete.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
@@ -497,26 +555,32 @@ public Builder clearName() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the session to delete.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       name_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -526,12 +590,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.DeleteSessionRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.DeleteSessionRequest)
   private static final com.google.spanner.v1.DeleteSessionRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.DeleteSessionRequest();
   }
@@ -540,27 +604,27 @@ public static com.google.spanner.v1.DeleteSessionRequest getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public DeleteSessionRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public DeleteSessionRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -575,6 +639,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.DeleteSessionRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/DeleteSessionRequestOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/DeleteSessionRequestOrBuilder.java
new file mode 100644
index 00000000000..5774259370a
--- /dev/null
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/DeleteSessionRequestOrBuilder.java
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/spanner/v1/spanner.proto
+
+package com.google.spanner.v1;
+
+public interface DeleteSessionRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.spanner.v1.DeleteSessionRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Required. The name of the session to delete.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   *
+   *
+   * 
+   * Required. The name of the session to delete.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString getNameBytes();
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteBatchDmlRequest.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteBatchDmlRequest.java
similarity index 73%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteBatchDmlRequest.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteBatchDmlRequest.java
index 5ea7cba62da..c4392561ad7 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteBatchDmlRequest.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteBatchDmlRequest.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
 /**
+ *
+ *
  * 
  * The request for [ExecuteBatchDml][google.spanner.v1.Spanner.ExecuteBatchDml].
  * 

  *
  * Protobuf type {@code google.spanner.v1.ExecuteBatchDmlRequest}
  */
-public final class ExecuteBatchDmlRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ExecuteBatchDmlRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.ExecuteBatchDmlRequest)
     ExecuteBatchDmlRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ExecuteBatchDmlRequest.newBuilder() to construct.
   private ExecuteBatchDmlRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ExecuteBatchDmlRequest() {
     session_ = "";
     statements_ = java.util.Collections.emptyList();
@@ -26,54 +44,63 @@ private ExecuteBatchDmlRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ExecuteBatchDmlRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteBatchDmlRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_ExecuteBatchDmlRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteBatchDmlRequest_fieldAccessorTable
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_ExecuteBatchDmlRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.ExecuteBatchDmlRequest.class, com.google.spanner.v1.ExecuteBatchDmlRequest.Builder.class);
+            com.google.spanner.v1.ExecuteBatchDmlRequest.class,
+            com.google.spanner.v1.ExecuteBatchDmlRequest.Builder.class);
   }
 
-  public interface StatementOrBuilder extends
+  public interface StatementOrBuilder
+      extends
       // @@protoc_insertion_point(interface_extends:google.spanner.v1.ExecuteBatchDmlRequest.Statement)
       com.google.protobuf.MessageOrBuilder {
 
     /**
+     *
+     *
      * 
      * Required. The DML string.
      * 

      *
      * string sql = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The sql.
      */
     java.lang.String getSql();
     /**
+     *
+     *
      * 
      * Required. The DML string.
      * 

      *
      * string sql = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for sql.
      */
-    com.google.protobuf.ByteString
-        getSqlBytes();
+    com.google.protobuf.ByteString getSqlBytes();
 
     /**
+     *
+     *
      * 
      * Parameter names and values that bind to placeholders in the DML string.
      * A parameter placeholder consists of the `@` character followed by the
@@ -86,10 +113,13 @@ public interface StatementOrBuilder extends
      * 

      *
      * .google.protobuf.Struct params = 2;
+     *
      * @return Whether the params field is set.
      */
     boolean hasParams();
     /**
+     *
+     *
      * 
      * Parameter names and values that bind to placeholders in the DML string.
      * A parameter placeholder consists of the `@` character followed by the
@@ -102,10 +132,13 @@ public interface StatementOrBuilder extends
      * 

      *
      * .google.protobuf.Struct params = 2;
+     *
      * @return The params.
      */
     com.google.protobuf.Struct getParams();
     /**
+     *
+     *
      * 
      * Parameter names and values that bind to placeholders in the DML string.
      * A parameter placeholder consists of the `@` character followed by the
@@ -122,6 +155,8 @@ public interface StatementOrBuilder extends
     com.google.protobuf.StructOrBuilder getParamsOrBuilder();
 
     /**
+     *
+     *
      * 
      * It is not always possible for Cloud Spanner to infer the right SQL type
      * from a JSON value.  For example, values of type `BYTES` and values
@@ -136,6 +171,8 @@ public interface StatementOrBuilder extends
      */
     int getParamTypesCount();
     /**
+     *
+     *
      * 
      * It is not always possible for Cloud Spanner to infer the right SQL type
      * from a JSON value.  For example, values of type `BYTES` and values
@@ -148,15 +185,13 @@ public interface StatementOrBuilder extends
      *
      * map<string, .google.spanner.v1.Type> param_types = 3;
      */
-    boolean containsParamTypes(
-        java.lang.String key);
-    /**
-     * Use {@link #getParamTypesMap()} instead.
-     */
+    boolean containsParamTypes(java.lang.String key);
+    /** Use {@link #getParamTypesMap()} instead. */
     @java.lang.Deprecated
-    java.util.Map
-    getParamTypes();
+    java.util.Map getParamTypes();
     /**
+     *
+     *
      * 
      * It is not always possible for Cloud Spanner to infer the right SQL type
      * from a JSON value.  For example, values of type `BYTES` and values
@@ -169,9 +204,10 @@ boolean containsParamTypes(
      *
      * map<string, .google.spanner.v1.Type> param_types = 3;
      */
-    java.util.Map
-    getParamTypesMap();
+    java.util.Map getParamTypesMap();
     /**
+     *
+     *
      * 
      * It is not always possible for Cloud Spanner to infer the right SQL type
      * from a JSON value.  For example, values of type `BYTES` and values
@@ -185,11 +221,13 @@ boolean containsParamTypes(
      * map<string, .google.spanner.v1.Type> param_types = 3;
      */
     /* nullable */
-com.google.spanner.v1.Type getParamTypesOrDefault(
+    com.google.spanner.v1.Type getParamTypesOrDefault(
         java.lang.String key,
         /* nullable */
-com.google.spanner.v1.Type defaultValue);
+        com.google.spanner.v1.Type defaultValue);
     /**
+     *
+     *
      * 
      * It is not always possible for Cloud Spanner to infer the right SQL type
      * from a JSON value.  For example, values of type `BYTES` and values
@@ -202,75 +240,81 @@ com.google.spanner.v1.Type getParamTypesOrDefault(
      *
      * map<string, .google.spanner.v1.Type> param_types = 3;
      */
-    com.google.spanner.v1.Type getParamTypesOrThrow(
-        java.lang.String key);
+    com.google.spanner.v1.Type getParamTypesOrThrow(java.lang.String key);
   }
   /**
+   *
+   *
    * 
    * A single DML statement.
    * 

    *
    * Protobuf type {@code google.spanner.v1.ExecuteBatchDmlRequest.Statement}
    */
-  public static final class Statement extends
-      com.google.protobuf.GeneratedMessageV3 implements
+  public static final class Statement extends com.google.protobuf.GeneratedMessageV3
+      implements
       // @@protoc_insertion_point(message_implements:google.spanner.v1.ExecuteBatchDmlRequest.Statement)
       StatementOrBuilder {
-  private static final long serialVersionUID = 0L;
+    private static final long serialVersionUID = 0L;
     // Use Statement.newBuilder() to construct.
     private Statement(com.google.protobuf.GeneratedMessageV3.Builder builder) {
       super(builder);
     }
+
     private Statement() {
       sql_ = "";
     }
 
     @java.lang.Override
     @SuppressWarnings({"unused"})
-    protected java.lang.Object newInstance(
-        UnusedPrivateParameter unused) {
+    protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
       return new Statement();
     }
 
     @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet
-    getUnknownFields() {
+    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
       return this.unknownFields;
     }
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteBatchDmlRequest_Statement_descriptor;
+
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_ExecuteBatchDmlRequest_Statement_descriptor;
     }
 
     @SuppressWarnings({"rawtypes"})
     @java.lang.Override
-    protected com.google.protobuf.MapField internalGetMapField(
-        int number) {
+    protected com.google.protobuf.MapField internalGetMapField(int number) {
       switch (number) {
         case 3:
           return internalGetParamTypes();
         default:
-          throw new RuntimeException(
-              "Invalid map field number: " + number);
+          throw new RuntimeException("Invalid map field number: " + number);
       }
     }
+
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteBatchDmlRequest_Statement_fieldAccessorTable
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_ExecuteBatchDmlRequest_Statement_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.class, com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.Builder.class);
+              com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.class,
+              com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.Builder.class);
     }
 
     public static final int SQL_FIELD_NUMBER = 1;
+
     @SuppressWarnings("serial")
     private volatile java.lang.Object sql_ = "";
     /**
+     *
+     *
      * 
      * Required. The DML string.
      * 

      *
      * string sql = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The sql.
      */
     @java.lang.Override
@@ -279,29 +323,29 @@ public java.lang.String getSql() {
       if (ref instanceof java.lang.String) {
         return (java.lang.String) ref;
       } else {
-        com.google.protobuf.ByteString bs = 
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         sql_ = s;
         return s;
       }
     }
     /**
+     *
+     *
      * 
      * Required. The DML string.
      * 

      *
      * string sql = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for sql.
      */
     @java.lang.Override
-    public com.google.protobuf.ByteString
-        getSqlBytes() {
+    public com.google.protobuf.ByteString getSqlBytes() {
       java.lang.Object ref = sql_;
       if (ref instanceof java.lang.String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         sql_ = b;
         return b;
       } else {
@@ -312,6 +356,8 @@ public java.lang.String getSql() {
     public static final int PARAMS_FIELD_NUMBER = 2;
     private com.google.protobuf.Struct params_;
     /**
+     *
+     *
      * 
      * Parameter names and values that bind to placeholders in the DML string.
      * A parameter placeholder consists of the `@` character followed by the
@@ -324,6 +370,7 @@ public java.lang.String getSql() {
      * 

      *
      * .google.protobuf.Struct params = 2;
+     *
      * @return Whether the params field is set.
      */
     @java.lang.Override
@@ -331,6 +378,8 @@ public boolean hasParams() {
       return params_ != null;
     }
     /**
+     *
+     *
      * 
      * Parameter names and values that bind to placeholders in the DML string.
      * A parameter placeholder consists of the `@` character followed by the
@@ -343,6 +392,7 @@ public boolean hasParams() {
      * 

      *
      * .google.protobuf.Struct params = 2;
+     *
      * @return The params.
      */
     @java.lang.Override
@@ -350,6 +400,8 @@ public com.google.protobuf.Struct getParams() {
       return params_ == null ? com.google.protobuf.Struct.getDefaultInstance() : params_;
     }
     /**
+     *
+     *
      * 
      * Parameter names and values that bind to placeholders in the DML string.
      * A parameter placeholder consists of the `@` character followed by the
@@ -369,32 +421,38 @@ public com.google.protobuf.StructOrBuilder getParamsOrBuilder() {
     }
 
     public static final int PARAM_TYPES_FIELD_NUMBER = 3;
+
     private static final class ParamTypesDefaultEntryHolder {
-      static final com.google.protobuf.MapEntry<
-          java.lang.String, com.google.spanner.v1.Type> defaultEntry =
+      static final com.google.protobuf.MapEntry
+          defaultEntry =
               com.google.protobuf.MapEntry
-              .newDefaultInstance(
-                  com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteBatchDmlRequest_Statement_ParamTypesEntry_descriptor, 
-                  com.google.protobuf.WireFormat.FieldType.STRING,
-                  "",
-                  com.google.protobuf.WireFormat.FieldType.MESSAGE,
-                  com.google.spanner.v1.Type.getDefaultInstance());
+                  .newDefaultInstance(
+                      com.google.spanner.v1.SpannerProto
+                          .internal_static_google_spanner_v1_ExecuteBatchDmlRequest_Statement_ParamTypesEntry_descriptor,
+                      com.google.protobuf.WireFormat.FieldType.STRING,
+                      "",
+                      com.google.protobuf.WireFormat.FieldType.MESSAGE,
+                      com.google.spanner.v1.Type.getDefaultInstance());
     }
+
     @SuppressWarnings("serial")
-    private com.google.protobuf.MapField<
-        java.lang.String, com.google.spanner.v1.Type> paramTypes_;
+    private com.google.protobuf.MapField paramTypes_;
+
     private com.google.protobuf.MapField
-    internalGetParamTypes() {
+        internalGetParamTypes() {
       if (paramTypes_ == null) {
         return com.google.protobuf.MapField.emptyMapField(
             ParamTypesDefaultEntryHolder.defaultEntry);
       }
       return paramTypes_;
     }
+
     public int getParamTypesCount() {
       return internalGetParamTypes().getMap().size();
     }
     /**
+     *
+     *
      * 
      * It is not always possible for Cloud Spanner to infer the right SQL type
      * from a JSON value.  For example, values of type `BYTES` and values
@@ -408,20 +466,21 @@ public int getParamTypesCount() {
      * map<string, .google.spanner.v1.Type> param_types = 3;
      */
     @java.lang.Override
-    public boolean containsParamTypes(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
+    public boolean containsParamTypes(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
       return internalGetParamTypes().getMap().containsKey(key);
     }
-    /**
-     * Use {@link #getParamTypesMap()} instead.
-     */
+    /** Use {@link #getParamTypesMap()} instead. */
     @java.lang.Override
     @java.lang.Deprecated
     public java.util.Map getParamTypes() {
       return getParamTypesMap();
     }
     /**
+     *
+     *
      * 
      * It is not always possible for Cloud Spanner to infer the right SQL type
      * from a JSON value.  For example, values of type `BYTES` and values
@@ -439,6 +498,8 @@ public java.util.Map getParamTypes
       return internalGetParamTypes().getMap();
     }
     /**
+     *
+     *
      * 
      * It is not always possible for Cloud Spanner to infer the right SQL type
      * from a JSON value.  For example, values of type `BYTES` and values
@@ -452,17 +513,20 @@ public java.util.Map getParamTypes
      * map<string, .google.spanner.v1.Type> param_types = 3;
      */
     @java.lang.Override
-    public /* nullable */
-com.google.spanner.v1.Type getParamTypesOrDefault(
+    public /* nullable */ com.google.spanner.v1.Type getParamTypesOrDefault(
         java.lang.String key,
         /* nullable */
-com.google.spanner.v1.Type defaultValue) {
-      if (key == null) { throw new NullPointerException("map key"); }
+        com.google.spanner.v1.Type defaultValue) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
       java.util.Map map =
           internalGetParamTypes().getMap();
       return map.containsKey(key) ? map.get(key) : defaultValue;
     }
     /**
+     *
+     *
      * 
      * It is not always possible for Cloud Spanner to infer the right SQL type
      * from a JSON value.  For example, values of type `BYTES` and values
@@ -476,9 +540,10 @@ com.google.spanner.v1.Type getParamTypesOrDefault(
      * map<string, .google.spanner.v1.Type> param_types = 3;
      */
     @java.lang.Override
-    public com.google.spanner.v1.Type getParamTypesOrThrow(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
+    public com.google.spanner.v1.Type getParamTypesOrThrow(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
       java.util.Map map =
           internalGetParamTypes().getMap();
       if (!map.containsKey(key)) {
@@ -488,6 +553,7 @@ public com.google.spanner.v1.Type getParamTypesOrThrow(
     }
 
     private byte memoizedIsInitialized = -1;
+
     @java.lang.Override
     public final boolean isInitialized() {
       byte isInitialized = memoizedIsInitialized;
@@ -499,20 +565,15 @@ public final boolean isInitialized() {
     }
 
     @java.lang.Override
-    public void writeTo(com.google.protobuf.CodedOutputStream output)
-                        throws java.io.IOException {
+    public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
       if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(sql_)) {
         com.google.protobuf.GeneratedMessageV3.writeString(output, 1, sql_);
       }
       if (params_ != null) {
         output.writeMessage(2, getParams());
       }
-      com.google.protobuf.GeneratedMessageV3
-        .serializeStringMapTo(
-          output,
-          internalGetParamTypes(),
-          ParamTypesDefaultEntryHolder.defaultEntry,
-          3);
+      com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
+          output, internalGetParamTypes(), ParamTypesDefaultEntryHolder.defaultEntry, 3);
       getUnknownFields().writeTo(output);
     }
 
@@ -526,18 +587,17 @@ public int getSerializedSize() {
         size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, sql_);
       }
       if (params_ != null) {
-        size += com.google.protobuf.CodedOutputStream
-          .computeMessageSize(2, getParams());
-      }
-      for (java.util.Map.Entry entry
-           : internalGetParamTypes().getMap().entrySet()) {
-        com.google.protobuf.MapEntry
-        paramTypes__ = ParamTypesDefaultEntryHolder.defaultEntry.newBuilderForType()
-            .setKey(entry.getKey())
-            .setValue(entry.getValue())
-            .build();
-        size += com.google.protobuf.CodedOutputStream
-            .computeMessageSize(3, paramTypes__);
+        size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getParams());
+      }
+      for (java.util.Map.Entry entry :
+          internalGetParamTypes().getMap().entrySet()) {
+        com.google.protobuf.MapEntry paramTypes__ =
+            ParamTypesDefaultEntryHolder.defaultEntry
+                .newBuilderForType()
+                .setKey(entry.getKey())
+                .setValue(entry.getValue())
+                .build();
+        size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, paramTypes__);
       }
       size += getUnknownFields().getSerializedSize();
       memoizedSize = size;
@@ -547,22 +607,20 @@ public int getSerializedSize() {
     @java.lang.Override
     public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
-       return true;
+        return true;
       }
       if (!(obj instanceof com.google.spanner.v1.ExecuteBatchDmlRequest.Statement)) {
         return super.equals(obj);
       }
-      com.google.spanner.v1.ExecuteBatchDmlRequest.Statement other = (com.google.spanner.v1.ExecuteBatchDmlRequest.Statement) obj;
+      com.google.spanner.v1.ExecuteBatchDmlRequest.Statement other =
+          (com.google.spanner.v1.ExecuteBatchDmlRequest.Statement) obj;
 
-      if (!getSql()
-          .equals(other.getSql())) return false;
+      if (!getSql().equals(other.getSql())) return false;
       if (hasParams() != other.hasParams()) return false;
       if (hasParams()) {
-        if (!getParams()
-            .equals(other.getParams())) return false;
+        if (!getParams().equals(other.getParams())) return false;
       }
-      if (!internalGetParamTypes().equals(
-          other.internalGetParamTypes())) return false;
+      if (!internalGetParamTypes().equals(other.internalGetParamTypes())) return false;
       if (!getUnknownFields().equals(other.getUnknownFields())) return false;
       return true;
     }
@@ -590,87 +648,94 @@ public int hashCode() {
     }
 
     public static com.google.spanner.v1.ExecuteBatchDmlRequest.Statement parseFrom(
-        java.nio.ByteBuffer data)
-        throws com.google.protobuf.InvalidProtocolBufferException {
+        java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.spanner.v1.ExecuteBatchDmlRequest.Statement parseFrom(
-        java.nio.ByteBuffer data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
+
     public static com.google.spanner.v1.ExecuteBatchDmlRequest.Statement parseFrom(
         com.google.protobuf.ByteString data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.spanner.v1.ExecuteBatchDmlRequest.Statement parseFrom(
         com.google.protobuf.ByteString data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
+
     public static com.google.spanner.v1.ExecuteBatchDmlRequest.Statement parseFrom(byte[] data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.spanner.v1.ExecuteBatchDmlRequest.Statement parseFrom(
-        byte[] data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static com.google.spanner.v1.ExecuteBatchDmlRequest.Statement parseFrom(java.io.InputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+
+    public static com.google.spanner.v1.ExecuteBatchDmlRequest.Statement parseFrom(
+        java.io.InputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
+
     public static com.google.spanner.v1.ExecuteBatchDmlRequest.Statement parseFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
-    public static com.google.spanner.v1.ExecuteBatchDmlRequest.Statement parseDelimitedFrom(java.io.InputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input);
+
+    public static com.google.spanner.v1.ExecuteBatchDmlRequest.Statement parseDelimitedFrom(
+        java.io.InputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
     }
+
     public static com.google.spanner.v1.ExecuteBatchDmlRequest.Statement parseDelimitedFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+          PARSER, input, extensionRegistry);
     }
+
     public static com.google.spanner.v1.ExecuteBatchDmlRequest.Statement parseFrom(
-        com.google.protobuf.CodedInputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+        com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
+
     public static com.google.spanner.v1.ExecuteBatchDmlRequest.Statement parseFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
 
     @java.lang.Override
-    public Builder newBuilderForType() { return newBuilder(); }
+    public Builder newBuilderForType() {
+      return newBuilder();
+    }
+
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
-    public static Builder newBuilder(com.google.spanner.v1.ExecuteBatchDmlRequest.Statement prototype) {
+
+    public static Builder newBuilder(
+        com.google.spanner.v1.ExecuteBatchDmlRequest.Statement prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
+
     @java.lang.Override
     public Builder toBuilder() {
-      return this == DEFAULT_INSTANCE
-          ? new Builder() : new Builder().mergeFrom(this);
+      return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
     }
 
     @java.lang.Override
@@ -680,61 +745,61 @@ protected Builder newBuilderForType(
       return builder;
     }
     /**
+     *
+     *
      * 
      * A single DML statement.
      * 

      *
      * Protobuf type {@code google.spanner.v1.ExecuteBatchDmlRequest.Statement}
      */
-    public static final class Builder extends
-        com.google.protobuf.GeneratedMessageV3.Builder implements
+    public static final class Builder
+        extends com.google.protobuf.GeneratedMessageV3.Builder
+        implements
         // @@protoc_insertion_point(builder_implements:google.spanner.v1.ExecuteBatchDmlRequest.Statement)
         com.google.spanner.v1.ExecuteBatchDmlRequest.StatementOrBuilder {
-      public static final com.google.protobuf.Descriptors.Descriptor
-          getDescriptor() {
-        return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteBatchDmlRequest_Statement_descriptor;
+      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+        return com.google.spanner.v1.SpannerProto
+            .internal_static_google_spanner_v1_ExecuteBatchDmlRequest_Statement_descriptor;
       }
 
       @SuppressWarnings({"rawtypes"})
-      protected com.google.protobuf.MapField internalGetMapField(
-          int number) {
+      protected com.google.protobuf.MapField internalGetMapField(int number) {
         switch (number) {
           case 3:
             return internalGetParamTypes();
           default:
-            throw new RuntimeException(
-                "Invalid map field number: " + number);
+            throw new RuntimeException("Invalid map field number: " + number);
         }
       }
+
       @SuppressWarnings({"rawtypes"})
-      protected com.google.protobuf.MapField internalGetMutableMapField(
-          int number) {
+      protected com.google.protobuf.MapField internalGetMutableMapField(int number) {
         switch (number) {
           case 3:
             return internalGetMutableParamTypes();
           default:
-            throw new RuntimeException(
-                "Invalid map field number: " + number);
+            throw new RuntimeException("Invalid map field number: " + number);
         }
       }
+
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteBatchDmlRequest_Statement_fieldAccessorTable
+        return com.google.spanner.v1.SpannerProto
+            .internal_static_google_spanner_v1_ExecuteBatchDmlRequest_Statement_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.class, com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.Builder.class);
+                com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.class,
+                com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.Builder.class);
       }
 
       // Construct using com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.newBuilder()
-      private Builder() {
+      private Builder() {}
 
-      }
-
-      private Builder(
-          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
         super(parent);
-
       }
+
       @java.lang.Override
       public Builder clear() {
         super.clear();
@@ -750,9 +815,9 @@ public Builder clear() {
       }
 
       @java.lang.Override
-      public com.google.protobuf.Descriptors.Descriptor
-          getDescriptorForType() {
-        return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteBatchDmlRequest_Statement_descriptor;
+      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+        return com.google.spanner.v1.SpannerProto
+            .internal_static_google_spanner_v1_ExecuteBatchDmlRequest_Statement_descriptor;
       }
 
       @java.lang.Override
@@ -771,8 +836,11 @@ public com.google.spanner.v1.ExecuteBatchDmlRequest.Statement build() {
 
       @java.lang.Override
       public com.google.spanner.v1.ExecuteBatchDmlRequest.Statement buildPartial() {
-        com.google.spanner.v1.ExecuteBatchDmlRequest.Statement result = new com.google.spanner.v1.ExecuteBatchDmlRequest.Statement(this);
-        if (bitField0_ != 0) { buildPartial0(result); }
+        com.google.spanner.v1.ExecuteBatchDmlRequest.Statement result =
+            new com.google.spanner.v1.ExecuteBatchDmlRequest.Statement(this);
+        if (bitField0_ != 0) {
+          buildPartial0(result);
+        }
         onBuilt();
         return result;
       }
@@ -783,9 +851,7 @@ private void buildPartial0(com.google.spanner.v1.ExecuteBatchDmlRequest.Statemen
           result.sql_ = sql_;
         }
         if (((from_bitField0_ & 0x00000002) != 0)) {
-          result.params_ = paramsBuilder_ == null
-              ? params_
-              : paramsBuilder_.build();
+          result.params_ = paramsBuilder_ == null ? params_ : paramsBuilder_.build();
         }
         if (((from_bitField0_ & 0x00000004) != 0)) {
           result.paramTypes_ = internalGetParamTypes();
@@ -797,38 +863,41 @@ private void buildPartial0(com.google.spanner.v1.ExecuteBatchDmlRequest.Statemen
       public Builder clone() {
         return super.clone();
       }
+
       @java.lang.Override
       public Builder setField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.setField(field, value);
       }
+
       @java.lang.Override
-      public Builder clearField(
-          com.google.protobuf.Descriptors.FieldDescriptor field) {
+      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
         return super.clearField(field);
       }
+
       @java.lang.Override
-      public Builder clearOneof(
-          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
         return super.clearOneof(oneof);
       }
+
       @java.lang.Override
       public Builder setRepeatedField(
           com.google.protobuf.Descriptors.FieldDescriptor field,
-          int index, java.lang.Object value) {
+          int index,
+          java.lang.Object value) {
         return super.setRepeatedField(field, index, value);
       }
+
       @java.lang.Override
       public Builder addRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.addRepeatedField(field, value);
       }
+
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
         if (other instanceof com.google.spanner.v1.ExecuteBatchDmlRequest.Statement) {
-          return mergeFrom((com.google.spanner.v1.ExecuteBatchDmlRequest.Statement)other);
+          return mergeFrom((com.google.spanner.v1.ExecuteBatchDmlRequest.Statement) other);
         } else {
           super.mergeFrom(other);
           return this;
@@ -836,7 +905,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
       }
 
       public Builder mergeFrom(com.google.spanner.v1.ExecuteBatchDmlRequest.Statement other) {
-        if (other == com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.getDefaultInstance()) return this;
+        if (other == com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.getDefaultInstance())
+          return this;
         if (!other.getSql().isEmpty()) {
           sql_ = other.sql_;
           bitField0_ |= 0x00000001;
@@ -845,8 +915,7 @@ public Builder mergeFrom(com.google.spanner.v1.ExecuteBatchDmlRequest.Statement
         if (other.hasParams()) {
           mergeParams(other.getParams());
         }
-        internalGetMutableParamTypes().mergeFrom(
-            other.internalGetParamTypes());
+        internalGetMutableParamTypes().mergeFrom(other.internalGetParamTypes());
         bitField0_ |= 0x00000004;
         this.mergeUnknownFields(other.getUnknownFields());
         onChanged();
@@ -874,33 +943,38 @@ public Builder mergeFrom(
               case 0:
                 done = true;
                 break;
-              case 10: {
-                sql_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 10
-              case 18: {
-                input.readMessage(
-                    getParamsFieldBuilder().getBuilder(),
-                    extensionRegistry);
-                bitField0_ |= 0x00000002;
-                break;
-              } // case 18
-              case 26: {
-                com.google.protobuf.MapEntry
-                paramTypes__ = input.readMessage(
-                    ParamTypesDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
-                internalGetMutableParamTypes().getMutableMap().put(
-                    paramTypes__.getKey(), paramTypes__.getValue());
-                bitField0_ |= 0x00000004;
-                break;
-              } // case 26
-              default: {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+              case 10:
+                {
+                  sql_ = input.readStringRequireUtf8();
+                  bitField0_ |= 0x00000001;
+                  break;
+                } // case 10
+              case 18:
+                {
+                  input.readMessage(getParamsFieldBuilder().getBuilder(), extensionRegistry);
+                  bitField0_ |= 0x00000002;
+                  break;
+                } // case 18
+              case 26:
+                {
+                  com.google.protobuf.MapEntry
+                      paramTypes__ =
+                          input.readMessage(
+                              ParamTypesDefaultEntryHolder.defaultEntry.getParserForType(),
+                              extensionRegistry);
+                  internalGetMutableParamTypes()
+                      .getMutableMap()
+                      .put(paramTypes__.getKey(), paramTypes__.getValue());
+                  bitField0_ |= 0x00000004;
+                  break;
+                } // case 26
+              default:
+                {
+                  if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                    done = true; // was an endgroup tag
+                  }
+                  break;
+                } // default:
             } // switch (tag)
           } // while (!done)
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -910,22 +984,25 @@ public Builder mergeFrom(
         } // finally
         return this;
       }
+
       private int bitField0_;
 
       private java.lang.Object sql_ = "";
       /**
+       *
+       *
        * 
        * Required. The DML string.
        * 

        *
        * string sql = 1 [(.google.api.field_behavior) = REQUIRED];
+       *
        * @return The sql.
        */
       public java.lang.String getSql() {
         java.lang.Object ref = sql_;
         if (!(ref instanceof java.lang.String)) {
-          com.google.protobuf.ByteString bs =
-              (com.google.protobuf.ByteString) ref;
+          com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
           java.lang.String s = bs.toStringUtf8();
           sql_ = s;
           return s;
@@ -934,20 +1011,21 @@ public java.lang.String getSql() {
         }
       }
       /**
+       *
+       *
        * 
        * Required. The DML string.
        * 

        *
        * string sql = 1 [(.google.api.field_behavior) = REQUIRED];
+       *
        * @return The bytes for sql.
        */
-      public com.google.protobuf.ByteString
-          getSqlBytes() {
+      public com.google.protobuf.ByteString getSqlBytes() {
         java.lang.Object ref = sql_;
         if (ref instanceof String) {
-          com.google.protobuf.ByteString b = 
-              com.google.protobuf.ByteString.copyFromUtf8(
-                  (java.lang.String) ref);
+          com.google.protobuf.ByteString b =
+              com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
           sql_ = b;
           return b;
         } else {
@@ -955,28 +1033,35 @@ public java.lang.String getSql() {
         }
       }
       /**
+       *
+       *
        * 
        * Required. The DML string.
        * 

        *
        * string sql = 1 [(.google.api.field_behavior) = REQUIRED];
+       *
        * @param value The sql to set.
        * @return This builder for chaining.
        */
-      public Builder setSql(
-          java.lang.String value) {
-        if (value == null) { throw new NullPointerException(); }
+      public Builder setSql(java.lang.String value) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
         sql_ = value;
         bitField0_ |= 0x00000001;
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
        * Required. The DML string.
        * 

        *
        * string sql = 1 [(.google.api.field_behavior) = REQUIRED];
+       *
        * @return This builder for chaining.
        */
       public Builder clearSql() {
@@ -986,17 +1071,21 @@ public Builder clearSql() {
         return this;
       }
       /**
+       *
+       *
        * 
        * Required. The DML string.
        * 

        *
        * string sql = 1 [(.google.api.field_behavior) = REQUIRED];
+       *
        * @param value The bytes for sql to set.
        * @return This builder for chaining.
        */
-      public Builder setSqlBytes(
-          com.google.protobuf.ByteString value) {
-        if (value == null) { throw new NullPointerException(); }
+      public Builder setSqlBytes(com.google.protobuf.ByteString value) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
         checkByteStringIsUtf8(value);
         sql_ = value;
         bitField0_ |= 0x00000001;
@@ -1006,8 +1095,13 @@ public Builder setSqlBytes(
 
       private com.google.protobuf.Struct params_;
       private com.google.protobuf.SingleFieldBuilderV3<
-          com.google.protobuf.Struct, com.google.protobuf.Struct.Builder, com.google.protobuf.StructOrBuilder> paramsBuilder_;
+              com.google.protobuf.Struct,
+              com.google.protobuf.Struct.Builder,
+              com.google.protobuf.StructOrBuilder>
+          paramsBuilder_;
       /**
+       *
+       *
        * 
        * Parameter names and values that bind to placeholders in the DML string.
        * A parameter placeholder consists of the `@` character followed by the
@@ -1020,12 +1114,15 @@ public Builder setSqlBytes(
        * 

        *
        * .google.protobuf.Struct params = 2;
+       *
        * @return Whether the params field is set.
        */
       public boolean hasParams() {
         return ((bitField0_ & 0x00000002) != 0);
       }
       /**
+       *
+       *
        * 
        * Parameter names and values that bind to placeholders in the DML string.
        * A parameter placeholder consists of the `@` character followed by the
@@ -1038,6 +1135,7 @@ public boolean hasParams() {
        * 

        *
        * .google.protobuf.Struct params = 2;
+       *
        * @return The params.
        */
       public com.google.protobuf.Struct getParams() {
@@ -1048,6 +1146,8 @@ public com.google.protobuf.Struct getParams() {
         }
       }
       /**
+       *
+       *
        * 
        * Parameter names and values that bind to placeholders in the DML string.
        * A parameter placeholder consists of the `@` character followed by the
@@ -1075,6 +1175,8 @@ public Builder setParams(com.google.protobuf.Struct value) {
         return this;
       }
       /**
+       *
+       *
        * 
        * Parameter names and values that bind to placeholders in the DML string.
        * A parameter placeholder consists of the `@` character followed by the
@@ -1088,8 +1190,7 @@ public Builder setParams(com.google.protobuf.Struct value) {
        *
        * .google.protobuf.Struct params = 2;
        */
-      public Builder setParams(
-          com.google.protobuf.Struct.Builder builderForValue) {
+      public Builder setParams(com.google.protobuf.Struct.Builder builderForValue) {
         if (paramsBuilder_ == null) {
           params_ = builderForValue.build();
         } else {
@@ -1100,6 +1201,8 @@ public Builder setParams(
         return this;
       }
       /**
+       *
+       *
        * 
        * Parameter names and values that bind to placeholders in the DML string.
        * A parameter placeholder consists of the `@` character followed by the
@@ -1115,9 +1218,9 @@ public Builder setParams(
        */
       public Builder mergeParams(com.google.protobuf.Struct value) {
         if (paramsBuilder_ == null) {
-          if (((bitField0_ & 0x00000002) != 0) &&
-            params_ != null &&
-            params_ != com.google.protobuf.Struct.getDefaultInstance()) {
+          if (((bitField0_ & 0x00000002) != 0)
+              && params_ != null
+              && params_ != com.google.protobuf.Struct.getDefaultInstance()) {
             getParamsBuilder().mergeFrom(value);
           } else {
             params_ = value;
@@ -1130,6 +1233,8 @@ public Builder mergeParams(com.google.protobuf.Struct value) {
         return this;
       }
       /**
+       *
+       *
        * 
        * Parameter names and values that bind to placeholders in the DML string.
        * A parameter placeholder consists of the `@` character followed by the
@@ -1154,6 +1259,8 @@ public Builder clearParams() {
         return this;
       }
       /**
+       *
+       *
        * 
        * Parameter names and values that bind to placeholders in the DML string.
        * A parameter placeholder consists of the `@` character followed by the
@@ -1173,6 +1280,8 @@ public com.google.protobuf.Struct.Builder getParamsBuilder() {
         return getParamsFieldBuilder().getBuilder();
       }
       /**
+       *
+       *
        * 
        * Parameter names and values that bind to placeholders in the DML string.
        * A parameter placeholder consists of the `@` character followed by the
@@ -1190,11 +1299,12 @@ public com.google.protobuf.StructOrBuilder getParamsOrBuilder() {
         if (paramsBuilder_ != null) {
           return paramsBuilder_.getMessageOrBuilder();
         } else {
-          return params_ == null ?
-              com.google.protobuf.Struct.getDefaultInstance() : params_;
+          return params_ == null ? com.google.protobuf.Struct.getDefaultInstance() : params_;
         }
       }
       /**
+       *
+       *
        * 
        * Parameter names and values that bind to placeholders in the DML string.
        * A parameter placeholder consists of the `@` character followed by the
@@ -1209,21 +1319,25 @@ public com.google.protobuf.StructOrBuilder getParamsOrBuilder() {
        * .google.protobuf.Struct params = 2;
        */
       private com.google.protobuf.SingleFieldBuilderV3<
-          com.google.protobuf.Struct, com.google.protobuf.Struct.Builder, com.google.protobuf.StructOrBuilder> 
+              com.google.protobuf.Struct,
+              com.google.protobuf.Struct.Builder,
+              com.google.protobuf.StructOrBuilder>
           getParamsFieldBuilder() {
         if (paramsBuilder_ == null) {
-          paramsBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-              com.google.protobuf.Struct, com.google.protobuf.Struct.Builder, com.google.protobuf.StructOrBuilder>(
-                  getParams(),
-                  getParentForChildren(),
-                  isClean());
+          paramsBuilder_ =
+              new com.google.protobuf.SingleFieldBuilderV3<
+                  com.google.protobuf.Struct,
+                  com.google.protobuf.Struct.Builder,
+                  com.google.protobuf.StructOrBuilder>(
+                  getParams(), getParentForChildren(), isClean());
           params_ = null;
         }
         return paramsBuilder_;
       }
 
-      private com.google.protobuf.MapField<
-          java.lang.String, com.google.spanner.v1.Type> paramTypes_;
+      private com.google.protobuf.MapField
+          paramTypes_;
+
       private com.google.protobuf.MapField
           internalGetParamTypes() {
         if (paramTypes_ == null) {
@@ -1232,11 +1346,12 @@ public com.google.protobuf.StructOrBuilder getParamsOrBuilder() {
         }
         return paramTypes_;
       }
+
       private com.google.protobuf.MapField
           internalGetMutableParamTypes() {
         if (paramTypes_ == null) {
-          paramTypes_ = com.google.protobuf.MapField.newMapField(
-              ParamTypesDefaultEntryHolder.defaultEntry);
+          paramTypes_ =
+              com.google.protobuf.MapField.newMapField(ParamTypesDefaultEntryHolder.defaultEntry);
         }
         if (!paramTypes_.isMutable()) {
           paramTypes_ = paramTypes_.copy();
@@ -1245,10 +1360,13 @@ public com.google.protobuf.StructOrBuilder getParamsOrBuilder() {
         onChanged();
         return paramTypes_;
       }
+
       public int getParamTypesCount() {
         return internalGetParamTypes().getMap().size();
       }
       /**
+       *
+       *
        * 
        * It is not always possible for Cloud Spanner to infer the right SQL type
        * from a JSON value.  For example, values of type `BYTES` and values
@@ -1262,20 +1380,21 @@ public int getParamTypesCount() {
        * map<string, .google.spanner.v1.Type> param_types = 3;
        */
       @java.lang.Override
-      public boolean containsParamTypes(
-          java.lang.String key) {
-        if (key == null) { throw new NullPointerException("map key"); }
+      public boolean containsParamTypes(java.lang.String key) {
+        if (key == null) {
+          throw new NullPointerException("map key");
+        }
         return internalGetParamTypes().getMap().containsKey(key);
       }
-      /**
-       * Use {@link #getParamTypesMap()} instead.
-       */
+      /** Use {@link #getParamTypesMap()} instead. */
       @java.lang.Override
       @java.lang.Deprecated
       public java.util.Map getParamTypes() {
         return getParamTypesMap();
       }
       /**
+       *
+       *
        * 
        * It is not always possible for Cloud Spanner to infer the right SQL type
        * from a JSON value.  For example, values of type `BYTES` and values
@@ -1293,6 +1412,8 @@ public java.util.Map getParamTypes
         return internalGetParamTypes().getMap();
       }
       /**
+       *
+       *
        * 
        * It is not always possible for Cloud Spanner to infer the right SQL type
        * from a JSON value.  For example, values of type `BYTES` and values
@@ -1306,17 +1427,20 @@ public java.util.Map getParamTypes
        * map<string, .google.spanner.v1.Type> param_types = 3;
        */
       @java.lang.Override
-      public /* nullable */
-com.google.spanner.v1.Type getParamTypesOrDefault(
+      public /* nullable */ com.google.spanner.v1.Type getParamTypesOrDefault(
           java.lang.String key,
           /* nullable */
-com.google.spanner.v1.Type defaultValue) {
-        if (key == null) { throw new NullPointerException("map key"); }
+          com.google.spanner.v1.Type defaultValue) {
+        if (key == null) {
+          throw new NullPointerException("map key");
+        }
         java.util.Map map =
             internalGetParamTypes().getMap();
         return map.containsKey(key) ? map.get(key) : defaultValue;
       }
       /**
+       *
+       *
        * 
        * It is not always possible for Cloud Spanner to infer the right SQL type
        * from a JSON value.  For example, values of type `BYTES` and values
@@ -1330,9 +1454,10 @@ com.google.spanner.v1.Type getParamTypesOrDefault(
        * map<string, .google.spanner.v1.Type> param_types = 3;
        */
       @java.lang.Override
-      public com.google.spanner.v1.Type getParamTypesOrThrow(
-          java.lang.String key) {
-        if (key == null) { throw new NullPointerException("map key"); }
+      public com.google.spanner.v1.Type getParamTypesOrThrow(java.lang.String key) {
+        if (key == null) {
+          throw new NullPointerException("map key");
+        }
         java.util.Map map =
             internalGetParamTypes().getMap();
         if (!map.containsKey(key)) {
@@ -1340,13 +1465,15 @@ public com.google.spanner.v1.Type getParamTypesOrThrow(
         }
         return map.get(key);
       }
+
       public Builder clearParamTypes() {
         bitField0_ = (bitField0_ & ~0x00000004);
-        internalGetMutableParamTypes().getMutableMap()
-            .clear();
+        internalGetMutableParamTypes().getMutableMap().clear();
         return this;
       }
       /**
+       *
+       *
        * 
        * It is not always possible for Cloud Spanner to infer the right SQL type
        * from a JSON value.  For example, values of type `BYTES` and values
@@ -1359,23 +1486,22 @@ public Builder clearParamTypes() {
        *
        * map<string, .google.spanner.v1.Type> param_types = 3;
        */
-      public Builder removeParamTypes(
-          java.lang.String key) {
-        if (key == null) { throw new NullPointerException("map key"); }
-        internalGetMutableParamTypes().getMutableMap()
-            .remove(key);
+      public Builder removeParamTypes(java.lang.String key) {
+        if (key == null) {
+          throw new NullPointerException("map key");
+        }
+        internalGetMutableParamTypes().getMutableMap().remove(key);
         return this;
       }
-      /**
-       * Use alternate mutation accessors instead.
-       */
+      /** Use alternate mutation accessors instead. */
       @java.lang.Deprecated
-      public java.util.Map
-          getMutableParamTypes() {
+      public java.util.Map getMutableParamTypes() {
         bitField0_ |= 0x00000004;
         return internalGetMutableParamTypes().getMutableMap();
       }
       /**
+       *
+       *
        * 
        * It is not always possible for Cloud Spanner to infer the right SQL type
        * from a JSON value.  For example, values of type `BYTES` and values
@@ -1388,17 +1514,20 @@ public Builder removeParamTypes(
        *
        * map<string, .google.spanner.v1.Type> param_types = 3;
        */
-      public Builder putParamTypes(
-          java.lang.String key,
-          com.google.spanner.v1.Type value) {
-        if (key == null) { throw new NullPointerException("map key"); }
-        if (value == null) { throw new NullPointerException("map value"); }
-        internalGetMutableParamTypes().getMutableMap()
-            .put(key, value);
+      public Builder putParamTypes(java.lang.String key, com.google.spanner.v1.Type value) {
+        if (key == null) {
+          throw new NullPointerException("map key");
+        }
+        if (value == null) {
+          throw new NullPointerException("map value");
+        }
+        internalGetMutableParamTypes().getMutableMap().put(key, value);
         bitField0_ |= 0x00000004;
         return this;
       }
       /**
+       *
+       *
        * 
        * It is not always possible for Cloud Spanner to infer the right SQL type
        * from a JSON value.  For example, values of type `BYTES` and values
@@ -1413,11 +1542,11 @@ public Builder putParamTypes(
        */
       public Builder putAllParamTypes(
           java.util.Map values) {
-        internalGetMutableParamTypes().getMutableMap()
-            .putAll(values);
+        internalGetMutableParamTypes().getMutableMap().putAll(values);
         bitField0_ |= 0x00000004;
         return this;
       }
+
       @java.lang.Override
       public final Builder setUnknownFields(
           final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -1430,12 +1559,12 @@ public final Builder mergeUnknownFields(
         return super.mergeUnknownFields(unknownFields);
       }
 
-
       // @@protoc_insertion_point(builder_scope:google.spanner.v1.ExecuteBatchDmlRequest.Statement)
     }
 
     // @@protoc_insertion_point(class_scope:google.spanner.v1.ExecuteBatchDmlRequest.Statement)
     private static final com.google.spanner.v1.ExecuteBatchDmlRequest.Statement DEFAULT_INSTANCE;
+
     static {
       DEFAULT_INSTANCE = new com.google.spanner.v1.ExecuteBatchDmlRequest.Statement();
     }
@@ -1444,27 +1573,28 @@ public static com.google.spanner.v1.ExecuteBatchDmlRequest.Statement getDefaultI
       return DEFAULT_INSTANCE;
     }
 
-    private static final com.google.protobuf.Parser
-        PARSER = new com.google.protobuf.AbstractParser() {
-      @java.lang.Override
-      public Statement parsePartialFrom(
-          com.google.protobuf.CodedInputStream input,
-          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws com.google.protobuf.InvalidProtocolBufferException {
-        Builder builder = newBuilder();
-        try {
-          builder.mergeFrom(input, extensionRegistry);
-        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-          throw e.setUnfinishedMessage(builder.buildPartial());
-        } catch (com.google.protobuf.UninitializedMessageException e) {
-          throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-        } catch (java.io.IOException e) {
-          throw new com.google.protobuf.InvalidProtocolBufferException(e)
-              .setUnfinishedMessage(builder.buildPartial());
-        }
-        return builder.buildPartial();
-      }
-    };
+    private static final com.google.protobuf.Parser PARSER =
+        new com.google.protobuf.AbstractParser() {
+          @java.lang.Override
+          public Statement parsePartialFrom(
+              com.google.protobuf.CodedInputStream input,
+              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+              throws com.google.protobuf.InvalidProtocolBufferException {
+            Builder builder = newBuilder();
+            try {
+              builder.mergeFrom(input, extensionRegistry);
+            } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+              throw e.setUnfinishedMessage(builder.buildPartial());
+            } catch (com.google.protobuf.UninitializedMessageException e) {
+              throw e.asInvalidProtocolBufferException()
+                  .setUnfinishedMessage(builder.buildPartial());
+            } catch (java.io.IOException e) {
+              throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                  .setUnfinishedMessage(builder.buildPartial());
+            }
+            return builder.buildPartial();
+          }
+        };
 
     public static com.google.protobuf.Parser parser() {
       return PARSER;
@@ -1479,18 +1609,23 @@ public com.google.protobuf.Parser getParserForType() {
     public com.google.spanner.v1.ExecuteBatchDmlRequest.Statement getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
-
   }
 
   public static final int SESSION_FIELD_NUMBER = 1;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object session_ = "";
   /**
+   *
+   *
    * 
    * Required. The session in which the DML statements should be performed.
    * 

    *
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The session.
    */
   @java.lang.Override
@@ -1499,29 +1634,31 @@ public java.lang.String getSession() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       session_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The session in which the DML statements should be performed.
    * 

    *
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for session.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getSessionBytes() {
+  public com.google.protobuf.ByteString getSessionBytes() {
     java.lang.Object ref = session_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       session_ = b;
       return b;
     } else {
@@ -1532,6 +1669,8 @@ public java.lang.String getSession() {
   public static final int TRANSACTION_FIELD_NUMBER = 2;
   private com.google.spanner.v1.TransactionSelector transaction_;
   /**
+   *
+   *
    * 
    * Required. The transaction to use. Must be a read-write transaction.
    * To protect against replays, single-use transactions are not supported. The
@@ -1539,7 +1678,10 @@ public java.lang.String getSession() {
    * transaction.
    * 

    *
-   * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the transaction field is set.
    */
   @java.lang.Override
@@ -1547,6 +1689,8 @@ public boolean hasTransaction() {
     return transaction_ != null;
   }
   /**
+   *
+   *
    * 
    * Required. The transaction to use. Must be a read-write transaction.
    * To protect against replays, single-use transactions are not supported. The
@@ -1554,14 +1698,21 @@ public boolean hasTransaction() {
    * transaction.
    * 

    *
-   * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The transaction.
    */
   @java.lang.Override
   public com.google.spanner.v1.TransactionSelector getTransaction() {
-    return transaction_ == null ? com.google.spanner.v1.TransactionSelector.getDefaultInstance() : transaction_;
+    return transaction_ == null
+        ? com.google.spanner.v1.TransactionSelector.getDefaultInstance()
+        : transaction_;
   }
   /**
+   *
+   *
    * 
    * Required. The transaction to use. Must be a read-write transaction.
    * To protect against replays, single-use transactions are not supported. The
@@ -1569,17 +1720,24 @@ public com.google.spanner.v1.TransactionSelector getTransaction() {
    * transaction.
    * 

    *
-   * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilder() {
-    return transaction_ == null ? com.google.spanner.v1.TransactionSelector.getDefaultInstance() : transaction_;
+    return transaction_ == null
+        ? com.google.spanner.v1.TransactionSelector.getDefaultInstance()
+        : transaction_;
   }
 
   public static final int STATEMENTS_FIELD_NUMBER = 3;
+
   @SuppressWarnings("serial")
   private java.util.List statements_;
   /**
+   *
+   *
    * 
    * Required. The list of statements to execute in this batch. Statements are executed
    * serially, such that the effects of statement `i` are visible to statement
@@ -1588,13 +1746,18 @@ public com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilde
    * Callers must provide at least one statement.
    * 

    *
-   * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
-  public java.util.List getStatementsList() {
+  public java.util.List
+      getStatementsList() {
     return statements_;
   }
   /**
+   *
+   *
    * 
    * Required. The list of statements to execute in this batch. Statements are executed
    * serially, such that the effects of statement `i` are visible to statement
@@ -1603,14 +1766,18 @@ public java.util.List ge
    * Callers must provide at least one statement.
    * 

    *
-   * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getStatementsOrBuilderList() {
     return statements_;
   }
   /**
+   *
+   *
    * 
    * Required. The list of statements to execute in this batch. Statements are executed
    * serially, such that the effects of statement `i` are visible to statement
@@ -1619,13 +1786,17 @@ public java.util.List ge
    * Callers must provide at least one statement.
    * 

    *
-   * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public int getStatementsCount() {
     return statements_.size();
   }
   /**
+   *
+   *
    * 
    * Required. The list of statements to execute in this batch. Statements are executed
    * serially, such that the effects of statement `i` are visible to statement
@@ -1634,13 +1805,17 @@ public int getStatementsCount() {
    * Callers must provide at least one statement.
    * 

    *
-   * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public com.google.spanner.v1.ExecuteBatchDmlRequest.Statement getStatements(int index) {
     return statements_.get(index);
   }
   /**
+   *
+   *
    * 
    * Required. The list of statements to execute in this batch. Statements are executed
    * serially, such that the effects of statement `i` are visible to statement
@@ -1649,7 +1824,9 @@ public com.google.spanner.v1.ExecuteBatchDmlRequest.Statement getStatements(int
    * Callers must provide at least one statement.
    * 

    *
-   * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public com.google.spanner.v1.ExecuteBatchDmlRequest.StatementOrBuilder getStatementsOrBuilder(
@@ -1660,6 +1837,8 @@ public com.google.spanner.v1.ExecuteBatchDmlRequest.StatementOrBuilder getStatem
   public static final int SEQNO_FIELD_NUMBER = 4;
   private long seqno_ = 0L;
   /**
+   *
+   *
    * 
    * Required. A per-transaction sequence number used to identify this request. This field
    * makes each request idempotent such that if the request is received multiple
@@ -1671,6 +1850,7 @@ public com.google.spanner.v1.ExecuteBatchDmlRequest.StatementOrBuilder getStatem
    * 

    *
    * int64 seqno = 4 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The seqno.
    */
   @java.lang.Override
@@ -1681,11 +1861,14 @@ public long getSeqno() {
   public static final int REQUEST_OPTIONS_FIELD_NUMBER = 5;
   private com.google.spanner.v1.RequestOptions requestOptions_;
   /**
+   *
+   *
    * 
    * Common options for this request.
    * 

    *
    * .google.spanner.v1.RequestOptions request_options = 5;
+   *
    * @return Whether the requestOptions field is set.
    */
   @java.lang.Override
@@ -1693,18 +1876,25 @@ public boolean hasRequestOptions() {
     return requestOptions_ != null;
   }
   /**
+   *
+   *
    * 
    * Common options for this request.
    * 

    *
    * .google.spanner.v1.RequestOptions request_options = 5;
+   *
    * @return The requestOptions.
    */
   @java.lang.Override
   public com.google.spanner.v1.RequestOptions getRequestOptions() {
-    return requestOptions_ == null ? com.google.spanner.v1.RequestOptions.getDefaultInstance() : requestOptions_;
+    return requestOptions_ == null
+        ? com.google.spanner.v1.RequestOptions.getDefaultInstance()
+        : requestOptions_;
   }
   /**
+   *
+   *
    * 
    * Common options for this request.
    * 

@@ -1713,10 +1903,13 @@ public com.google.spanner.v1.RequestOptions getRequestOptions() {
    */
   @java.lang.Override
   public com.google.spanner.v1.RequestOptionsOrBuilder getRequestOptionsOrBuilder() {
-    return requestOptions_ == null ? com.google.spanner.v1.RequestOptions.getDefaultInstance() : requestOptions_;
+    return requestOptions_ == null
+        ? com.google.spanner.v1.RequestOptions.getDefaultInstance()
+        : requestOptions_;
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -1728,8 +1921,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(session_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, session_);
     }
@@ -1758,20 +1950,16 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, session_);
     }
     if (transaction_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getTransaction());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getTransaction());
     }
     for (int i = 0; i < statements_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, statements_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, statements_.get(i));
     }
     if (seqno_ != 0L) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt64Size(4, seqno_);
+      size += com.google.protobuf.CodedOutputStream.computeInt64Size(4, seqno_);
     }
     if (requestOptions_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(5, getRequestOptions());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(5, getRequestOptions());
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -1781,28 +1969,24 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.v1.ExecuteBatchDmlRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.v1.ExecuteBatchDmlRequest other = (com.google.spanner.v1.ExecuteBatchDmlRequest) obj;
+    com.google.spanner.v1.ExecuteBatchDmlRequest other =
+        (com.google.spanner.v1.ExecuteBatchDmlRequest) obj;
 
-    if (!getSession()
-        .equals(other.getSession())) return false;
+    if (!getSession().equals(other.getSession())) return false;
     if (hasTransaction() != other.hasTransaction()) return false;
     if (hasTransaction()) {
-      if (!getTransaction()
-          .equals(other.getTransaction())) return false;
+      if (!getTransaction().equals(other.getTransaction())) return false;
     }
-    if (!getStatementsList()
-        .equals(other.getStatementsList())) return false;
-    if (getSeqno()
-        != other.getSeqno()) return false;
+    if (!getStatementsList().equals(other.getStatementsList())) return false;
+    if (getSeqno() != other.getSeqno()) return false;
     if (hasRequestOptions() != other.hasRequestOptions()) return false;
     if (hasRequestOptions()) {
-      if (!getRequestOptions()
-          .equals(other.getRequestOptions())) return false;
+      if (!getRequestOptions().equals(other.getRequestOptions())) return false;
     }
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
@@ -1826,8 +2010,7 @@ public int hashCode() {
       hash = (53 * hash) + getStatementsList().hashCode();
     }
     hash = (37 * hash) + SEQNO_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
-        getSeqno());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(getSeqno());
     if (hasRequestOptions()) {
       hash = (37 * hash) + REQUEST_OPTIONS_FIELD_NUMBER;
       hash = (53 * hash) + getRequestOptions().hashCode();
@@ -1837,130 +2020,136 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.ExecuteBatchDmlRequest parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.ExecuteBatchDmlRequest parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.ExecuteBatchDmlRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.ExecuteBatchDmlRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.ExecuteBatchDmlRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.ExecuteBatchDmlRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.ExecuteBatchDmlRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.ExecuteBatchDmlRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.ExecuteBatchDmlRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.v1.ExecuteBatchDmlRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.v1.ExecuteBatchDmlRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.ExecuteBatchDmlRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.ExecuteBatchDmlRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.ExecuteBatchDmlRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.v1.ExecuteBatchDmlRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request for [ExecuteBatchDml][google.spanner.v1.Spanner.ExecuteBatchDml].
    * 

    *
    * Protobuf type {@code google.spanner.v1.ExecuteBatchDmlRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.ExecuteBatchDmlRequest)
       com.google.spanner.v1.ExecuteBatchDmlRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteBatchDmlRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_ExecuteBatchDmlRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteBatchDmlRequest_fieldAccessorTable
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_ExecuteBatchDmlRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.ExecuteBatchDmlRequest.class, com.google.spanner.v1.ExecuteBatchDmlRequest.Builder.class);
+              com.google.spanner.v1.ExecuteBatchDmlRequest.class,
+              com.google.spanner.v1.ExecuteBatchDmlRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.ExecuteBatchDmlRequest.newBuilder()
-    private Builder() {
+    private Builder() {}
 
-    }
-
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -1988,9 +2177,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteBatchDmlRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_ExecuteBatchDmlRequest_descriptor;
     }
 
     @java.lang.Override
@@ -2009,9 +2198,12 @@ public com.google.spanner.v1.ExecuteBatchDmlRequest build() {
 
     @java.lang.Override
     public com.google.spanner.v1.ExecuteBatchDmlRequest buildPartial() {
-      com.google.spanner.v1.ExecuteBatchDmlRequest result = new com.google.spanner.v1.ExecuteBatchDmlRequest(this);
+      com.google.spanner.v1.ExecuteBatchDmlRequest result =
+          new com.google.spanner.v1.ExecuteBatchDmlRequest(this);
       buildPartialRepeatedFields(result);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
@@ -2034,17 +2226,15 @@ private void buildPartial0(com.google.spanner.v1.ExecuteBatchDmlRequest result)
         result.session_ = session_;
       }
       if (((from_bitField0_ & 0x00000002) != 0)) {
-        result.transaction_ = transactionBuilder_ == null
-            ? transaction_
-            : transactionBuilder_.build();
+        result.transaction_ =
+            transactionBuilder_ == null ? transaction_ : transactionBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000008) != 0)) {
         result.seqno_ = seqno_;
       }
       if (((from_bitField0_ & 0x00000010) != 0)) {
-        result.requestOptions_ = requestOptionsBuilder_ == null
-            ? requestOptions_
-            : requestOptionsBuilder_.build();
+        result.requestOptions_ =
+            requestOptionsBuilder_ == null ? requestOptions_ : requestOptionsBuilder_.build();
       }
     }
 
@@ -2052,38 +2242,39 @@ private void buildPartial0(com.google.spanner.v1.ExecuteBatchDmlRequest result)
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.ExecuteBatchDmlRequest) {
-        return mergeFrom((com.google.spanner.v1.ExecuteBatchDmlRequest)other);
+        return mergeFrom((com.google.spanner.v1.ExecuteBatchDmlRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -2118,9 +2309,10 @@ public Builder mergeFrom(com.google.spanner.v1.ExecuteBatchDmlRequest other) {
             statementsBuilder_ = null;
             statements_ = other.statements_;
             bitField0_ = (bitField0_ & ~0x00000004);
-            statementsBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getStatementsFieldBuilder() : null;
+            statementsBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getStatementsFieldBuilder()
+                    : null;
           } else {
             statementsBuilder_.addAllMessages(other.statements_);
           }
@@ -2158,49 +2350,51 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              session_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 10
-            case 18: {
-              input.readMessage(
-                  getTransactionFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000002;
-              break;
-            } // case 18
-            case 26: {
-              com.google.spanner.v1.ExecuteBatchDmlRequest.Statement m =
-                  input.readMessage(
-                      com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.parser(),
-                      extensionRegistry);
-              if (statementsBuilder_ == null) {
-                ensureStatementsIsMutable();
-                statements_.add(m);
-              } else {
-                statementsBuilder_.addMessage(m);
-              }
-              break;
-            } // case 26
-            case 32: {
-              seqno_ = input.readInt64();
-              bitField0_ |= 0x00000008;
-              break;
-            } // case 32
-            case 42: {
-              input.readMessage(
-                  getRequestOptionsFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000010;
-              break;
-            } // case 42
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                session_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            case 18:
+              {
+                input.readMessage(getTransactionFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+            case 26:
+              {
+                com.google.spanner.v1.ExecuteBatchDmlRequest.Statement m =
+                    input.readMessage(
+                        com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.parser(),
+                        extensionRegistry);
+                if (statementsBuilder_ == null) {
+                  ensureStatementsIsMutable();
+                  statements_.add(m);
+                } else {
+                  statementsBuilder_.addMessage(m);
+                }
+                break;
+              } // case 26
+            case 32:
+              {
+                seqno_ = input.readInt64();
+                bitField0_ |= 0x00000008;
+                break;
+              } // case 32
+            case 42:
+              {
+                input.readMessage(getRequestOptionsFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000010;
+                break;
+              } // case 42
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -2210,22 +2404,27 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object session_ = "";
     /**
+     *
+     *
      * 
      * Required. The session in which the DML statements should be performed.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The session.
      */
     public java.lang.String getSession() {
       java.lang.Object ref = session_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         session_ = s;
         return s;
@@ -2234,20 +2433,23 @@ public java.lang.String getSession() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The session in which the DML statements should be performed.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for session.
      */
-    public com.google.protobuf.ByteString
-        getSessionBytes() {
+    public com.google.protobuf.ByteString getSessionBytes() {
       java.lang.Object ref = session_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         session_ = b;
         return b;
       } else {
@@ -2255,28 +2457,39 @@ public java.lang.String getSession() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The session in which the DML statements should be performed.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The session to set.
      * @return This builder for chaining.
      */
-    public Builder setSession(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setSession(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       session_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The session in which the DML statements should be performed.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearSession() {
@@ -2286,17 +2499,23 @@ public Builder clearSession() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The session in which the DML statements should be performed.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for session to set.
      * @return This builder for chaining.
      */
-    public Builder setSessionBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setSessionBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       session_ = value;
       bitField0_ |= 0x00000001;
@@ -2306,8 +2525,13 @@ public Builder setSessionBytes(
 
     private com.google.spanner.v1.TransactionSelector transaction_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.TransactionSelector, com.google.spanner.v1.TransactionSelector.Builder, com.google.spanner.v1.TransactionSelectorOrBuilder> transactionBuilder_;
+            com.google.spanner.v1.TransactionSelector,
+            com.google.spanner.v1.TransactionSelector.Builder,
+            com.google.spanner.v1.TransactionSelectorOrBuilder>
+        transactionBuilder_;
     /**
+     *
+     *
      * 
      * Required. The transaction to use. Must be a read-write transaction.
      * To protect against replays, single-use transactions are not supported. The
@@ -2315,13 +2539,18 @@ public Builder setSessionBytes(
      * transaction.
      * 

      *
-     * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return Whether the transaction field is set.
      */
     public boolean hasTransaction() {
       return ((bitField0_ & 0x00000002) != 0);
     }
     /**
+     *
+     *
      * 
      * Required. The transaction to use. Must be a read-write transaction.
      * To protect against replays, single-use transactions are not supported. The
@@ -2329,17 +2558,24 @@ public boolean hasTransaction() {
      * transaction.
      * 

      *
-     * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The transaction.
      */
     public com.google.spanner.v1.TransactionSelector getTransaction() {
       if (transactionBuilder_ == null) {
-        return transaction_ == null ? com.google.spanner.v1.TransactionSelector.getDefaultInstance() : transaction_;
+        return transaction_ == null
+            ? com.google.spanner.v1.TransactionSelector.getDefaultInstance()
+            : transaction_;
       } else {
         return transactionBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Required. The transaction to use. Must be a read-write transaction.
      * To protect against replays, single-use transactions are not supported. The
@@ -2347,7 +2583,9 @@ public com.google.spanner.v1.TransactionSelector getTransaction() {
      * transaction.
      * 

      *
-     * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setTransaction(com.google.spanner.v1.TransactionSelector value) {
       if (transactionBuilder_ == null) {
@@ -2363,6 +2601,8 @@ public Builder setTransaction(com.google.spanner.v1.TransactionSelector value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The transaction to use. Must be a read-write transaction.
      * To protect against replays, single-use transactions are not supported. The
@@ -2370,7 +2610,9 @@ public Builder setTransaction(com.google.spanner.v1.TransactionSelector value) {
      * transaction.
      * 

      *
-     * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setTransaction(
         com.google.spanner.v1.TransactionSelector.Builder builderForValue) {
@@ -2384,6 +2626,8 @@ public Builder setTransaction(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The transaction to use. Must be a read-write transaction.
      * To protect against replays, single-use transactions are not supported. The
@@ -2391,13 +2635,15 @@ public Builder setTransaction(
      * transaction.
      * 

      *
-     * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder mergeTransaction(com.google.spanner.v1.TransactionSelector value) {
       if (transactionBuilder_ == null) {
-        if (((bitField0_ & 0x00000002) != 0) &&
-          transaction_ != null &&
-          transaction_ != com.google.spanner.v1.TransactionSelector.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000002) != 0)
+            && transaction_ != null
+            && transaction_ != com.google.spanner.v1.TransactionSelector.getDefaultInstance()) {
           getTransactionBuilder().mergeFrom(value);
         } else {
           transaction_ = value;
@@ -2410,6 +2656,8 @@ public Builder mergeTransaction(com.google.spanner.v1.TransactionSelector value)
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The transaction to use. Must be a read-write transaction.
      * To protect against replays, single-use transactions are not supported. The
@@ -2417,7 +2665,9 @@ public Builder mergeTransaction(com.google.spanner.v1.TransactionSelector value)
      * transaction.
      * 

      *
-     * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder clearTransaction() {
       bitField0_ = (bitField0_ & ~0x00000002);
@@ -2430,6 +2680,8 @@ public Builder clearTransaction() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The transaction to use. Must be a read-write transaction.
      * To protect against replays, single-use transactions are not supported. The
@@ -2437,7 +2689,9 @@ public Builder clearTransaction() {
      * transaction.
      * 

      *
-     * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.spanner.v1.TransactionSelector.Builder getTransactionBuilder() {
       bitField0_ |= 0x00000002;
@@ -2445,6 +2699,8 @@ public com.google.spanner.v1.TransactionSelector.Builder getTransactionBuilder()
       return getTransactionFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Required. The transaction to use. Must be a read-write transaction.
      * To protect against replays, single-use transactions are not supported. The
@@ -2452,17 +2708,22 @@ public com.google.spanner.v1.TransactionSelector.Builder getTransactionBuilder()
      * transaction.
      * 

      *
-     * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilder() {
       if (transactionBuilder_ != null) {
         return transactionBuilder_.getMessageOrBuilder();
       } else {
-        return transaction_ == null ?
-            com.google.spanner.v1.TransactionSelector.getDefaultInstance() : transaction_;
+        return transaction_ == null
+            ? com.google.spanner.v1.TransactionSelector.getDefaultInstance()
+            : transaction_;
       }
     }
     /**
+     *
+     *
      * 
      * Required. The transaction to use. Must be a read-write transaction.
      * To protect against replays, single-use transactions are not supported. The
@@ -2470,35 +2731,48 @@ public com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilde
      * transaction.
      * 

      *
-     * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.TransactionSelector, com.google.spanner.v1.TransactionSelector.Builder, com.google.spanner.v1.TransactionSelectorOrBuilder> 
+            com.google.spanner.v1.TransactionSelector,
+            com.google.spanner.v1.TransactionSelector.Builder,
+            com.google.spanner.v1.TransactionSelectorOrBuilder>
         getTransactionFieldBuilder() {
       if (transactionBuilder_ == null) {
-        transactionBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.TransactionSelector, com.google.spanner.v1.TransactionSelector.Builder, com.google.spanner.v1.TransactionSelectorOrBuilder>(
-                getTransaction(),
-                getParentForChildren(),
-                isClean());
+        transactionBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.TransactionSelector,
+                com.google.spanner.v1.TransactionSelector.Builder,
+                com.google.spanner.v1.TransactionSelectorOrBuilder>(
+                getTransaction(), getParentForChildren(), isClean());
         transaction_ = null;
       }
       return transactionBuilder_;
     }
 
     private java.util.List statements_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureStatementsIsMutable() {
       if (!((bitField0_ & 0x00000004) != 0)) {
-        statements_ = new java.util.ArrayList(statements_);
+        statements_ =
+            new java.util.ArrayList(
+                statements_);
         bitField0_ |= 0x00000004;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.spanner.v1.ExecuteBatchDmlRequest.Statement, com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.Builder, com.google.spanner.v1.ExecuteBatchDmlRequest.StatementOrBuilder> statementsBuilder_;
+            com.google.spanner.v1.ExecuteBatchDmlRequest.Statement,
+            com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.Builder,
+            com.google.spanner.v1.ExecuteBatchDmlRequest.StatementOrBuilder>
+        statementsBuilder_;
 
     /**
+     *
+     *
      * 
      * Required. The list of statements to execute in this batch. Statements are executed
      * serially, such that the effects of statement `i` are visible to statement
@@ -2507,9 +2781,12 @@ private void ensureStatementsIsMutable() {
      * Callers must provide at least one statement.
      * 

      *
-     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public java.util.List getStatementsList() {
+    public java.util.List
+        getStatementsList() {
       if (statementsBuilder_ == null) {
         return java.util.Collections.unmodifiableList(statements_);
       } else {
@@ -2517,6 +2794,8 @@ public java.util.List ge
       }
     }
     /**
+     *
+     *
      * 
      * Required. The list of statements to execute in this batch. Statements are executed
      * serially, such that the effects of statement `i` are visible to statement
@@ -2525,7 +2804,9 @@ public java.util.List ge
      * Callers must provide at least one statement.
      * 

      *
-     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public int getStatementsCount() {
       if (statementsBuilder_ == null) {
@@ -2535,6 +2816,8 @@ public int getStatementsCount() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The list of statements to execute in this batch. Statements are executed
      * serially, such that the effects of statement `i` are visible to statement
@@ -2543,7 +2826,9 @@ public int getStatementsCount() {
      * Callers must provide at least one statement.
      * 

      *
-     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.spanner.v1.ExecuteBatchDmlRequest.Statement getStatements(int index) {
       if (statementsBuilder_ == null) {
@@ -2553,6 +2838,8 @@ public com.google.spanner.v1.ExecuteBatchDmlRequest.Statement getStatements(int
       }
     }
     /**
+     *
+     *
      * 
      * Required. The list of statements to execute in this batch. Statements are executed
      * serially, such that the effects of statement `i` are visible to statement
@@ -2561,7 +2848,9 @@ public com.google.spanner.v1.ExecuteBatchDmlRequest.Statement getStatements(int
      * Callers must provide at least one statement.
      * 

      *
-     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setStatements(
         int index, com.google.spanner.v1.ExecuteBatchDmlRequest.Statement value) {
@@ -2578,6 +2867,8 @@ public Builder setStatements(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The list of statements to execute in this batch. Statements are executed
      * serially, such that the effects of statement `i` are visible to statement
@@ -2586,7 +2877,9 @@ public Builder setStatements(
      * Callers must provide at least one statement.
      * 

      *
-     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setStatements(
         int index, com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.Builder builderForValue) {
@@ -2600,6 +2893,8 @@ public Builder setStatements(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The list of statements to execute in this batch. Statements are executed
      * serially, such that the effects of statement `i` are visible to statement
@@ -2608,7 +2903,9 @@ public Builder setStatements(
      * Callers must provide at least one statement.
      * 

      *
-     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder addStatements(com.google.spanner.v1.ExecuteBatchDmlRequest.Statement value) {
       if (statementsBuilder_ == null) {
@@ -2624,6 +2921,8 @@ public Builder addStatements(com.google.spanner.v1.ExecuteBatchDmlRequest.Statem
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The list of statements to execute in this batch. Statements are executed
      * serially, such that the effects of statement `i` are visible to statement
@@ -2632,7 +2931,9 @@ public Builder addStatements(com.google.spanner.v1.ExecuteBatchDmlRequest.Statem
      * Callers must provide at least one statement.
      * 

      *
-     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder addStatements(
         int index, com.google.spanner.v1.ExecuteBatchDmlRequest.Statement value) {
@@ -2649,6 +2950,8 @@ public Builder addStatements(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The list of statements to execute in this batch. Statements are executed
      * serially, such that the effects of statement `i` are visible to statement
@@ -2657,7 +2960,9 @@ public Builder addStatements(
      * Callers must provide at least one statement.
      * 

      *
-     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder addStatements(
         com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.Builder builderForValue) {
@@ -2671,6 +2976,8 @@ public Builder addStatements(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The list of statements to execute in this batch. Statements are executed
      * serially, such that the effects of statement `i` are visible to statement
@@ -2679,7 +2986,9 @@ public Builder addStatements(
      * Callers must provide at least one statement.
      * 

      *
-     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder addStatements(
         int index, com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.Builder builderForValue) {
@@ -2693,6 +3002,8 @@ public Builder addStatements(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The list of statements to execute in this batch. Statements are executed
      * serially, such that the effects of statement `i` are visible to statement
@@ -2701,14 +3012,16 @@ public Builder addStatements(
      * Callers must provide at least one statement.
      * 

      *
-     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder addAllStatements(
-        java.lang.Iterable values) {
+        java.lang.Iterable
+            values) {
       if (statementsBuilder_ == null) {
         ensureStatementsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, statements_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, statements_);
         onChanged();
       } else {
         statementsBuilder_.addAllMessages(values);
@@ -2716,6 +3029,8 @@ public Builder addAllStatements(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The list of statements to execute in this batch. Statements are executed
      * serially, such that the effects of statement `i` are visible to statement
@@ -2724,7 +3039,9 @@ public Builder addAllStatements(
      * Callers must provide at least one statement.
      * 

      *
-     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder clearStatements() {
       if (statementsBuilder_ == null) {
@@ -2737,6 +3054,8 @@ public Builder clearStatements() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The list of statements to execute in this batch. Statements are executed
      * serially, such that the effects of statement `i` are visible to statement
@@ -2745,7 +3064,9 @@ public Builder clearStatements() {
      * Callers must provide at least one statement.
      * 

      *
-     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder removeStatements(int index) {
       if (statementsBuilder_ == null) {
@@ -2758,6 +3079,8 @@ public Builder removeStatements(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The list of statements to execute in this batch. Statements are executed
      * serially, such that the effects of statement `i` are visible to statement
@@ -2766,13 +3089,17 @@ public Builder removeStatements(int index) {
      * Callers must provide at least one statement.
      * 

      *
-     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.Builder getStatementsBuilder(
         int index) {
       return getStatementsFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * Required. The list of statements to execute in this batch. Statements are executed
      * serially, such that the effects of statement `i` are visible to statement
@@ -2781,16 +3108,21 @@ public com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.Builder getStateme
      * Callers must provide at least one statement.
      * 

      *
-     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.spanner.v1.ExecuteBatchDmlRequest.StatementOrBuilder getStatementsOrBuilder(
         int index) {
       if (statementsBuilder_ == null) {
-        return statements_.get(index);  } else {
+        return statements_.get(index);
+      } else {
         return statementsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * Required. The list of statements to execute in this batch. Statements are executed
      * serially, such that the effects of statement `i` are visible to statement
@@ -2799,10 +3131,12 @@ public com.google.spanner.v1.ExecuteBatchDmlRequest.StatementOrBuilder getStatem
      * Callers must provide at least one statement.
      * 

      *
-     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public java.util.List 
-         getStatementsOrBuilderList() {
+    public java.util.List
+        getStatementsOrBuilderList() {
       if (statementsBuilder_ != null) {
         return statementsBuilder_.getMessageOrBuilderList();
       } else {
@@ -2810,6 +3144,8 @@ public com.google.spanner.v1.ExecuteBatchDmlRequest.StatementOrBuilder getStatem
       }
     }
     /**
+     *
+     *
      * 
      * Required. The list of statements to execute in this batch. Statements are executed
      * serially, such that the effects of statement `i` are visible to statement
@@ -2818,13 +3154,17 @@ public com.google.spanner.v1.ExecuteBatchDmlRequest.StatementOrBuilder getStatem
      * Callers must provide at least one statement.
      * 

      *
-     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.Builder addStatementsBuilder() {
-      return getStatementsFieldBuilder().addBuilder(
-          com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.getDefaultInstance());
+      return getStatementsFieldBuilder()
+          .addBuilder(com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Required. The list of statements to execute in this batch. Statements are executed
      * serially, such that the effects of statement `i` are visible to statement
@@ -2833,14 +3173,19 @@ public com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.Builder addStateme
      * Callers must provide at least one statement.
      * 

      *
-     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.Builder addStatementsBuilder(
         int index) {
-      return getStatementsFieldBuilder().addBuilder(
-          index, com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.getDefaultInstance());
+      return getStatementsFieldBuilder()
+          .addBuilder(
+              index, com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Required. The list of statements to execute in this batch. Statements are executed
      * serially, such that the effects of statement `i` are visible to statement
@@ -2849,29 +3194,36 @@ public com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.Builder addStateme
      * Callers must provide at least one statement.
      * 

      *
-     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public java.util.List 
-         getStatementsBuilderList() {
+    public java.util.List
+        getStatementsBuilderList() {
       return getStatementsFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.spanner.v1.ExecuteBatchDmlRequest.Statement, com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.Builder, com.google.spanner.v1.ExecuteBatchDmlRequest.StatementOrBuilder> 
+            com.google.spanner.v1.ExecuteBatchDmlRequest.Statement,
+            com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.Builder,
+            com.google.spanner.v1.ExecuteBatchDmlRequest.StatementOrBuilder>
         getStatementsFieldBuilder() {
       if (statementsBuilder_ == null) {
-        statementsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.spanner.v1.ExecuteBatchDmlRequest.Statement, com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.Builder, com.google.spanner.v1.ExecuteBatchDmlRequest.StatementOrBuilder>(
-                statements_,
-                ((bitField0_ & 0x00000004) != 0),
-                getParentForChildren(),
-                isClean());
+        statementsBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.spanner.v1.ExecuteBatchDmlRequest.Statement,
+                com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.Builder,
+                com.google.spanner.v1.ExecuteBatchDmlRequest.StatementOrBuilder>(
+                statements_, ((bitField0_ & 0x00000004) != 0), getParentForChildren(), isClean());
         statements_ = null;
       }
       return statementsBuilder_;
     }
 
-    private long seqno_ ;
+    private long seqno_;
     /**
+     *
+     *
      * 
      * Required. A per-transaction sequence number used to identify this request. This field
      * makes each request idempotent such that if the request is received multiple
@@ -2883,6 +3235,7 @@ public com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.Builder addStateme
      * 

      *
      * int64 seqno = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The seqno.
      */
     @java.lang.Override
@@ -2890,6 +3243,8 @@ public long getSeqno() {
       return seqno_;
     }
     /**
+     *
+     *
      * 
      * Required. A per-transaction sequence number used to identify this request. This field
      * makes each request idempotent such that if the request is received multiple
@@ -2901,17 +3256,20 @@ public long getSeqno() {
      * 

      *
      * int64 seqno = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The seqno to set.
      * @return This builder for chaining.
      */
     public Builder setSeqno(long value) {
-      
+
       seqno_ = value;
       bitField0_ |= 0x00000008;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. A per-transaction sequence number used to identify this request. This field
      * makes each request idempotent such that if the request is received multiple
@@ -2923,6 +3281,7 @@ public Builder setSeqno(long value) {
      * 

      *
      * int64 seqno = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearSeqno() {
@@ -2934,34 +3293,47 @@ public Builder clearSeqno() {
 
     private com.google.spanner.v1.RequestOptions requestOptions_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.RequestOptions, com.google.spanner.v1.RequestOptions.Builder, com.google.spanner.v1.RequestOptionsOrBuilder> requestOptionsBuilder_;
+            com.google.spanner.v1.RequestOptions,
+            com.google.spanner.v1.RequestOptions.Builder,
+            com.google.spanner.v1.RequestOptionsOrBuilder>
+        requestOptionsBuilder_;
     /**
+     *
+     *
      * 
      * Common options for this request.
      * 

      *
      * .google.spanner.v1.RequestOptions request_options = 5;
+     *
      * @return Whether the requestOptions field is set.
      */
     public boolean hasRequestOptions() {
       return ((bitField0_ & 0x00000010) != 0);
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * 

      *
      * .google.spanner.v1.RequestOptions request_options = 5;
+     *
      * @return The requestOptions.
      */
     public com.google.spanner.v1.RequestOptions getRequestOptions() {
       if (requestOptionsBuilder_ == null) {
-        return requestOptions_ == null ? com.google.spanner.v1.RequestOptions.getDefaultInstance() : requestOptions_;
+        return requestOptions_ == null
+            ? com.google.spanner.v1.RequestOptions.getDefaultInstance()
+            : requestOptions_;
       } else {
         return requestOptionsBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * 

@@ -2982,14 +3354,15 @@ public Builder setRequestOptions(com.google.spanner.v1.RequestOptions value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * 

      *
      * .google.spanner.v1.RequestOptions request_options = 5;
      */
-    public Builder setRequestOptions(
-        com.google.spanner.v1.RequestOptions.Builder builderForValue) {
+    public Builder setRequestOptions(com.google.spanner.v1.RequestOptions.Builder builderForValue) {
       if (requestOptionsBuilder_ == null) {
         requestOptions_ = builderForValue.build();
       } else {
@@ -3000,6 +3373,8 @@ public Builder setRequestOptions(
       return this;
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * 

@@ -3008,9 +3383,9 @@ public Builder setRequestOptions(
      */
     public Builder mergeRequestOptions(com.google.spanner.v1.RequestOptions value) {
       if (requestOptionsBuilder_ == null) {
-        if (((bitField0_ & 0x00000010) != 0) &&
-          requestOptions_ != null &&
-          requestOptions_ != com.google.spanner.v1.RequestOptions.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000010) != 0)
+            && requestOptions_ != null
+            && requestOptions_ != com.google.spanner.v1.RequestOptions.getDefaultInstance()) {
           getRequestOptionsBuilder().mergeFrom(value);
         } else {
           requestOptions_ = value;
@@ -3023,6 +3398,8 @@ public Builder mergeRequestOptions(com.google.spanner.v1.RequestOptions value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * 

@@ -3040,6 +3417,8 @@ public Builder clearRequestOptions() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * 

@@ -3052,6 +3431,8 @@ public com.google.spanner.v1.RequestOptions.Builder getRequestOptionsBuilder() {
       return getRequestOptionsFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * 

@@ -3062,11 +3443,14 @@ public com.google.spanner.v1.RequestOptionsOrBuilder getRequestOptionsOrBuilder(
       if (requestOptionsBuilder_ != null) {
         return requestOptionsBuilder_.getMessageOrBuilder();
       } else {
-        return requestOptions_ == null ?
-            com.google.spanner.v1.RequestOptions.getDefaultInstance() : requestOptions_;
+        return requestOptions_ == null
+            ? com.google.spanner.v1.RequestOptions.getDefaultInstance()
+            : requestOptions_;
       }
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * 

@@ -3074,21 +3458,24 @@ public com.google.spanner.v1.RequestOptionsOrBuilder getRequestOptionsOrBuilder(
      * .google.spanner.v1.RequestOptions request_options = 5;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.RequestOptions, com.google.spanner.v1.RequestOptions.Builder, com.google.spanner.v1.RequestOptionsOrBuilder> 
+            com.google.spanner.v1.RequestOptions,
+            com.google.spanner.v1.RequestOptions.Builder,
+            com.google.spanner.v1.RequestOptionsOrBuilder>
         getRequestOptionsFieldBuilder() {
       if (requestOptionsBuilder_ == null) {
-        requestOptionsBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.RequestOptions, com.google.spanner.v1.RequestOptions.Builder, com.google.spanner.v1.RequestOptionsOrBuilder>(
-                getRequestOptions(),
-                getParentForChildren(),
-                isClean());
+        requestOptionsBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.RequestOptions,
+                com.google.spanner.v1.RequestOptions.Builder,
+                com.google.spanner.v1.RequestOptionsOrBuilder>(
+                getRequestOptions(), getParentForChildren(), isClean());
         requestOptions_ = null;
       }
       return requestOptionsBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -3098,12 +3485,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.ExecuteBatchDmlRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.ExecuteBatchDmlRequest)
   private static final com.google.spanner.v1.ExecuteBatchDmlRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.ExecuteBatchDmlRequest();
   }
@@ -3112,27 +3499,27 @@ public static com.google.spanner.v1.ExecuteBatchDmlRequest getDefaultInstance()
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ExecuteBatchDmlRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ExecuteBatchDmlRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -3147,6 +3534,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.ExecuteBatchDmlRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteBatchDmlRequestOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteBatchDmlRequestOrBuilder.java
similarity index 69%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteBatchDmlRequestOrBuilder.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteBatchDmlRequestOrBuilder.java
index 84cdfdf1e7f..87364106697 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteBatchDmlRequestOrBuilder.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteBatchDmlRequestOrBuilder.java
@@ -1,33 +1,60 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
-public interface ExecuteBatchDmlRequestOrBuilder extends
+public interface ExecuteBatchDmlRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.ExecuteBatchDmlRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The session in which the DML statements should be performed.
    * 

    *
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The session.
    */
   java.lang.String getSession();
   /**
+   *
+   *
    * 
    * Required. The session in which the DML statements should be performed.
    * 

    *
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for session.
    */
-  com.google.protobuf.ByteString
-      getSessionBytes();
+  com.google.protobuf.ByteString getSessionBytes();
 
   /**
+   *
+   *
    * 
    * Required. The transaction to use. Must be a read-write transaction.
    * To protect against replays, single-use transactions are not supported. The
@@ -35,11 +62,16 @@ public interface ExecuteBatchDmlRequestOrBuilder extends
    * transaction.
    * 

    *
-   * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the transaction field is set.
    */
   boolean hasTransaction();
   /**
+   *
+   *
    * 
    * Required. The transaction to use. Must be a read-write transaction.
    * To protect against replays, single-use transactions are not supported. The
@@ -47,11 +79,16 @@ public interface ExecuteBatchDmlRequestOrBuilder extends
    * transaction.
    * 

    *
-   * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The transaction.
    */
   com.google.spanner.v1.TransactionSelector getTransaction();
   /**
+   *
+   *
    * 
    * Required. The transaction to use. Must be a read-write transaction.
    * To protect against replays, single-use transactions are not supported. The
@@ -59,11 +96,15 @@ public interface ExecuteBatchDmlRequestOrBuilder extends
    * transaction.
    * 

    *
-   * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilder();
 
   /**
+   *
+   *
    * 
    * Required. The list of statements to execute in this batch. Statements are executed
    * serially, such that the effects of statement `i` are visible to statement
@@ -72,11 +113,14 @@ public interface ExecuteBatchDmlRequestOrBuilder extends
    * Callers must provide at least one statement.
    * 

    *
-   * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
-  java.util.List 
-      getStatementsList();
+  java.util.List getStatementsList();
   /**
+   *
+   *
    * 
    * Required. The list of statements to execute in this batch. Statements are executed
    * serially, such that the effects of statement `i` are visible to statement
@@ -85,10 +129,14 @@ public interface ExecuteBatchDmlRequestOrBuilder extends
    * Callers must provide at least one statement.
    * 

    *
-   * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   com.google.spanner.v1.ExecuteBatchDmlRequest.Statement getStatements(int index);
   /**
+   *
+   *
    * 
    * Required. The list of statements to execute in this batch. Statements are executed
    * serially, such that the effects of statement `i` are visible to statement
@@ -97,10 +145,14 @@ public interface ExecuteBatchDmlRequestOrBuilder extends
    * Callers must provide at least one statement.
    * 

    *
-   * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   int getStatementsCount();
   /**
+   *
+   *
    * 
    * Required. The list of statements to execute in this batch. Statements are executed
    * serially, such that the effects of statement `i` are visible to statement
@@ -109,11 +161,15 @@ public interface ExecuteBatchDmlRequestOrBuilder extends
    * Callers must provide at least one statement.
    * 

    *
-   * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
-  java.util.List 
+  java.util.List
       getStatementsOrBuilderList();
   /**
+   *
+   *
    * 
    * Required. The list of statements to execute in this batch. Statements are executed
    * serially, such that the effects of statement `i` are visible to statement
@@ -122,12 +178,15 @@ public interface ExecuteBatchDmlRequestOrBuilder extends
    * Callers must provide at least one statement.
    * 

    *
-   * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
-  com.google.spanner.v1.ExecuteBatchDmlRequest.StatementOrBuilder getStatementsOrBuilder(
-      int index);
+  com.google.spanner.v1.ExecuteBatchDmlRequest.StatementOrBuilder getStatementsOrBuilder(int index);
 
   /**
+   *
+   *
    * 
    * Required. A per-transaction sequence number used to identify this request. This field
    * makes each request idempotent such that if the request is received multiple
@@ -139,29 +198,38 @@ com.google.spanner.v1.ExecuteBatchDmlRequest.StatementOrBuilder getStatementsOrB
    * 

    *
    * int64 seqno = 4 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The seqno.
    */
   long getSeqno();
 
   /**
+   *
+   *
    * 
    * Common options for this request.
    * 

    *
    * .google.spanner.v1.RequestOptions request_options = 5;
+   *
    * @return Whether the requestOptions field is set.
    */
   boolean hasRequestOptions();
   /**
+   *
+   *
    * 
    * Common options for this request.
    * 

    *
    * .google.spanner.v1.RequestOptions request_options = 5;
+   *
    * @return The requestOptions.
    */
   com.google.spanner.v1.RequestOptions getRequestOptions();
   /**
+   *
+   *
    * 
    * Common options for this request.
    * 

diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteBatchDmlResponse.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteBatchDmlResponse.java
similarity index 81%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteBatchDmlResponse.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteBatchDmlResponse.java
index a09e7fbfd81..3e7163fe1be 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteBatchDmlResponse.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteBatchDmlResponse.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
 /**
+ *
+ *
  * 
  * The response for [ExecuteBatchDml][google.spanner.v1.Spanner.ExecuteBatchDml]. Contains a list
  * of [ResultSet][google.spanner.v1.ResultSet] messages, one for each DML statement that has successfully
@@ -27,48 +44,53 @@
  *
  * Protobuf type {@code google.spanner.v1.ExecuteBatchDmlResponse}
  */
-public final class ExecuteBatchDmlResponse extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ExecuteBatchDmlResponse extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.ExecuteBatchDmlResponse)
     ExecuteBatchDmlResponseOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ExecuteBatchDmlResponse.newBuilder() to construct.
   private ExecuteBatchDmlResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ExecuteBatchDmlResponse() {
     resultSets_ = java.util.Collections.emptyList();
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ExecuteBatchDmlResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteBatchDmlResponse_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_ExecuteBatchDmlResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteBatchDmlResponse_fieldAccessorTable
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_ExecuteBatchDmlResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.ExecuteBatchDmlResponse.class, com.google.spanner.v1.ExecuteBatchDmlResponse.Builder.class);
+            com.google.spanner.v1.ExecuteBatchDmlResponse.class,
+            com.google.spanner.v1.ExecuteBatchDmlResponse.Builder.class);
   }
 
   public static final int RESULT_SETS_FIELD_NUMBER = 1;
+
   @SuppressWarnings("serial")
   private java.util.List resultSets_;
   /**
+   *
+   *
    * 
    * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
    * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -85,6 +107,8 @@ public java.util.List getResultSetsList() {
     return resultSets_;
   }
   /**
+   *
+   *
    * 
    * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
    * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -97,11 +121,13 @@ public java.util.List getResultSetsList() {
    * repeated .google.spanner.v1.ResultSet result_sets = 1;
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getResultSetsOrBuilderList() {
     return resultSets_;
   }
   /**
+   *
+   *
    * 
    * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
    * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -118,6 +144,8 @@ public int getResultSetsCount() {
     return resultSets_.size();
   }
   /**
+   *
+   *
    * 
    * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
    * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -134,6 +162,8 @@ public com.google.spanner.v1.ResultSet getResultSets(int index) {
     return resultSets_.get(index);
   }
   /**
+   *
+   *
    * 
    * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
    * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -146,20 +176,22 @@ public com.google.spanner.v1.ResultSet getResultSets(int index) {
    * repeated .google.spanner.v1.ResultSet result_sets = 1;
    */
   @java.lang.Override
-  public com.google.spanner.v1.ResultSetOrBuilder getResultSetsOrBuilder(
-      int index) {
+  public com.google.spanner.v1.ResultSetOrBuilder getResultSetsOrBuilder(int index) {
     return resultSets_.get(index);
   }
 
   public static final int STATUS_FIELD_NUMBER = 2;
   private com.google.rpc.Status status_;
   /**
+   *
+   *
    * 
    * If all DML statements are executed successfully, the status is `OK`.
    * Otherwise, the error status of the first failed statement.
    * 

    *
    * .google.rpc.Status status = 2;
+   *
    * @return Whether the status field is set.
    */
   @java.lang.Override
@@ -167,12 +199,15 @@ public boolean hasStatus() {
     return status_ != null;
   }
   /**
+   *
+   *
    * 
    * If all DML statements are executed successfully, the status is `OK`.
    * Otherwise, the error status of the first failed statement.
    * 

    *
    * .google.rpc.Status status = 2;
+   *
    * @return The status.
    */
   @java.lang.Override
@@ -180,6 +215,8 @@ public com.google.rpc.Status getStatus() {
     return status_ == null ? com.google.rpc.Status.getDefaultInstance() : status_;
   }
   /**
+   *
+   *
    * 
    * If all DML statements are executed successfully, the status is `OK`.
    * Otherwise, the error status of the first failed statement.
@@ -193,6 +230,7 @@ public com.google.rpc.StatusOrBuilder getStatusOrBuilder() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -204,8 +242,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     for (int i = 0; i < resultSets_.size(); i++) {
       output.writeMessage(1, resultSets_.get(i));
     }
@@ -222,12 +259,10 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < resultSets_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, resultSets_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, resultSets_.get(i));
     }
     if (status_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getStatus());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getStatus());
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -237,19 +272,18 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.v1.ExecuteBatchDmlResponse)) {
       return super.equals(obj);
     }
-    com.google.spanner.v1.ExecuteBatchDmlResponse other = (com.google.spanner.v1.ExecuteBatchDmlResponse) obj;
+    com.google.spanner.v1.ExecuteBatchDmlResponse other =
+        (com.google.spanner.v1.ExecuteBatchDmlResponse) obj;
 
-    if (!getResultSetsList()
-        .equals(other.getResultSetsList())) return false;
+    if (!getResultSetsList().equals(other.getResultSetsList())) return false;
     if (hasStatus() != other.hasStatus()) return false;
     if (hasStatus()) {
-      if (!getStatus()
-          .equals(other.getStatus())) return false;
+      if (!getStatus().equals(other.getStatus())) return false;
     }
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
@@ -275,97 +309,104 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.ExecuteBatchDmlResponse parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.ExecuteBatchDmlResponse parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.ExecuteBatchDmlResponse parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.ExecuteBatchDmlResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.ExecuteBatchDmlResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.ExecuteBatchDmlResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.ExecuteBatchDmlResponse parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.ExecuteBatchDmlResponse parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.ExecuteBatchDmlResponse parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.v1.ExecuteBatchDmlResponse parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.v1.ExecuteBatchDmlResponse parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.ExecuteBatchDmlResponse parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.ExecuteBatchDmlResponse parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.ExecuteBatchDmlResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.v1.ExecuteBatchDmlResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The response for [ExecuteBatchDml][google.spanner.v1.Spanner.ExecuteBatchDml]. Contains a list
    * of [ResultSet][google.spanner.v1.ResultSet] messages, one for each DML statement that has successfully
@@ -389,33 +430,32 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.v1.ExecuteBatchDmlResponse}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.ExecuteBatchDmlResponse)
       com.google.spanner.v1.ExecuteBatchDmlResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteBatchDmlResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_ExecuteBatchDmlResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteBatchDmlResponse_fieldAccessorTable
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_ExecuteBatchDmlResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.ExecuteBatchDmlResponse.class, com.google.spanner.v1.ExecuteBatchDmlResponse.Builder.class);
+              com.google.spanner.v1.ExecuteBatchDmlResponse.class,
+              com.google.spanner.v1.ExecuteBatchDmlResponse.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.ExecuteBatchDmlResponse.newBuilder()
-    private Builder() {
-
-    }
+    private Builder() {}
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -436,9 +476,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteBatchDmlResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_ExecuteBatchDmlResponse_descriptor;
     }
 
     @java.lang.Override
@@ -457,9 +497,12 @@ public com.google.spanner.v1.ExecuteBatchDmlResponse build() {
 
     @java.lang.Override
     public com.google.spanner.v1.ExecuteBatchDmlResponse buildPartial() {
-      com.google.spanner.v1.ExecuteBatchDmlResponse result = new com.google.spanner.v1.ExecuteBatchDmlResponse(this);
+      com.google.spanner.v1.ExecuteBatchDmlResponse result =
+          new com.google.spanner.v1.ExecuteBatchDmlResponse(this);
       buildPartialRepeatedFields(result);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
@@ -479,9 +522,7 @@ private void buildPartialRepeatedFields(com.google.spanner.v1.ExecuteBatchDmlRes
     private void buildPartial0(com.google.spanner.v1.ExecuteBatchDmlResponse result) {
       int from_bitField0_ = bitField0_;
       if (((from_bitField0_ & 0x00000002) != 0)) {
-        result.status_ = statusBuilder_ == null
-            ? status_
-            : statusBuilder_.build();
+        result.status_ = statusBuilder_ == null ? status_ : statusBuilder_.build();
       }
     }
 
@@ -489,38 +530,39 @@ private void buildPartial0(com.google.spanner.v1.ExecuteBatchDmlResponse result)
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.ExecuteBatchDmlResponse) {
-        return mergeFrom((com.google.spanner.v1.ExecuteBatchDmlResponse)other);
+        return mergeFrom((com.google.spanner.v1.ExecuteBatchDmlResponse) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -547,9 +589,10 @@ public Builder mergeFrom(com.google.spanner.v1.ExecuteBatchDmlResponse other) {
             resultSetsBuilder_ = null;
             resultSets_ = other.resultSets_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            resultSetsBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getResultSetsFieldBuilder() : null;
+            resultSetsBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getResultSetsFieldBuilder()
+                    : null;
           } else {
             resultSetsBuilder_.addAllMessages(other.resultSets_);
           }
@@ -584,32 +627,31 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              com.google.spanner.v1.ResultSet m =
-                  input.readMessage(
-                      com.google.spanner.v1.ResultSet.parser(),
-                      extensionRegistry);
-              if (resultSetsBuilder_ == null) {
-                ensureResultSetsIsMutable();
-                resultSets_.add(m);
-              } else {
-                resultSetsBuilder_.addMessage(m);
-              }
-              break;
-            } // case 10
-            case 18: {
-              input.readMessage(
-                  getStatusFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000002;
-              break;
-            } // case 18
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                com.google.spanner.v1.ResultSet m =
+                    input.readMessage(com.google.spanner.v1.ResultSet.parser(), extensionRegistry);
+                if (resultSetsBuilder_ == null) {
+                  ensureResultSetsIsMutable();
+                  resultSets_.add(m);
+                } else {
+                  resultSetsBuilder_.addMessage(m);
+                }
+                break;
+              } // case 10
+            case 18:
+              {
+                input.readMessage(getStatusFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -619,21 +661,28 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private java.util.List resultSets_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureResultSetsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         resultSets_ = new java.util.ArrayList(resultSets_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.spanner.v1.ResultSet, com.google.spanner.v1.ResultSet.Builder, com.google.spanner.v1.ResultSetOrBuilder> resultSetsBuilder_;
+            com.google.spanner.v1.ResultSet,
+            com.google.spanner.v1.ResultSet.Builder,
+            com.google.spanner.v1.ResultSetOrBuilder>
+        resultSetsBuilder_;
 
     /**
+     *
+     *
      * 
      * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
      * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -653,6 +702,8 @@ public java.util.List getResultSetsList() {
       }
     }
     /**
+     *
+     *
      * 
      * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
      * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -672,6 +723,8 @@ public int getResultSetsCount() {
       }
     }
     /**
+     *
+     *
      * 
      * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
      * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -691,6 +744,8 @@ public com.google.spanner.v1.ResultSet getResultSets(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
      * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -702,8 +757,7 @@ public com.google.spanner.v1.ResultSet getResultSets(int index) {
      *
      * repeated .google.spanner.v1.ResultSet result_sets = 1;
      */
-    public Builder setResultSets(
-        int index, com.google.spanner.v1.ResultSet value) {
+    public Builder setResultSets(int index, com.google.spanner.v1.ResultSet value) {
       if (resultSetsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -717,6 +771,8 @@ public Builder setResultSets(
       return this;
     }
     /**
+     *
+     *
      * 
      * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
      * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -740,6 +796,8 @@ public Builder setResultSets(
       return this;
     }
     /**
+     *
+     *
      * 
      * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
      * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -765,6 +823,8 @@ public Builder addResultSets(com.google.spanner.v1.ResultSet value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
      * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -776,8 +836,7 @@ public Builder addResultSets(com.google.spanner.v1.ResultSet value) {
      *
      * repeated .google.spanner.v1.ResultSet result_sets = 1;
      */
-    public Builder addResultSets(
-        int index, com.google.spanner.v1.ResultSet value) {
+    public Builder addResultSets(int index, com.google.spanner.v1.ResultSet value) {
       if (resultSetsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -791,6 +850,8 @@ public Builder addResultSets(
       return this;
     }
     /**
+     *
+     *
      * 
      * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
      * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -802,8 +863,7 @@ public Builder addResultSets(
      *
      * repeated .google.spanner.v1.ResultSet result_sets = 1;
      */
-    public Builder addResultSets(
-        com.google.spanner.v1.ResultSet.Builder builderForValue) {
+    public Builder addResultSets(com.google.spanner.v1.ResultSet.Builder builderForValue) {
       if (resultSetsBuilder_ == null) {
         ensureResultSetsIsMutable();
         resultSets_.add(builderForValue.build());
@@ -814,6 +874,8 @@ public Builder addResultSets(
       return this;
     }
     /**
+     *
+     *
      * 
      * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
      * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -837,6 +899,8 @@ public Builder addResultSets(
       return this;
     }
     /**
+     *
+     *
      * 
      * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
      * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -852,8 +916,7 @@ public Builder addAllResultSets(
         java.lang.Iterable values) {
       if (resultSetsBuilder_ == null) {
         ensureResultSetsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, resultSets_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, resultSets_);
         onChanged();
       } else {
         resultSetsBuilder_.addAllMessages(values);
@@ -861,6 +924,8 @@ public Builder addAllResultSets(
       return this;
     }
     /**
+     *
+     *
      * 
      * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
      * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -883,6 +948,8 @@ public Builder clearResultSets() {
       return this;
     }
     /**
+     *
+     *
      * 
      * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
      * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -905,6 +972,8 @@ public Builder removeResultSets(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
      * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -916,11 +985,12 @@ public Builder removeResultSets(int index) {
      *
      * repeated .google.spanner.v1.ResultSet result_sets = 1;
      */
-    public com.google.spanner.v1.ResultSet.Builder getResultSetsBuilder(
-        int index) {
+    public com.google.spanner.v1.ResultSet.Builder getResultSetsBuilder(int index) {
       return getResultSetsFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
      * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -932,14 +1002,16 @@ public com.google.spanner.v1.ResultSet.Builder getResultSetsBuilder(
      *
      * repeated .google.spanner.v1.ResultSet result_sets = 1;
      */
-    public com.google.spanner.v1.ResultSetOrBuilder getResultSetsOrBuilder(
-        int index) {
+    public com.google.spanner.v1.ResultSetOrBuilder getResultSetsOrBuilder(int index) {
       if (resultSetsBuilder_ == null) {
-        return resultSets_.get(index);  } else {
+        return resultSets_.get(index);
+      } else {
         return resultSetsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
      * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -951,8 +1023,8 @@ public com.google.spanner.v1.ResultSetOrBuilder getResultSetsOrBuilder(
      *
      * repeated .google.spanner.v1.ResultSet result_sets = 1;
      */
-    public java.util.List 
-         getResultSetsOrBuilderList() {
+    public java.util.List
+        getResultSetsOrBuilderList() {
       if (resultSetsBuilder_ != null) {
         return resultSetsBuilder_.getMessageOrBuilderList();
       } else {
@@ -960,6 +1032,8 @@ public com.google.spanner.v1.ResultSetOrBuilder getResultSetsOrBuilder(
       }
     }
     /**
+     *
+     *
      * 
      * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
      * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -972,10 +1046,12 @@ public com.google.spanner.v1.ResultSetOrBuilder getResultSetsOrBuilder(
      * repeated .google.spanner.v1.ResultSet result_sets = 1;
      */
     public com.google.spanner.v1.ResultSet.Builder addResultSetsBuilder() {
-      return getResultSetsFieldBuilder().addBuilder(
-          com.google.spanner.v1.ResultSet.getDefaultInstance());
+      return getResultSetsFieldBuilder()
+          .addBuilder(com.google.spanner.v1.ResultSet.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
      * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -987,12 +1063,13 @@ public com.google.spanner.v1.ResultSet.Builder addResultSetsBuilder() {
      *
      * repeated .google.spanner.v1.ResultSet result_sets = 1;
      */
-    public com.google.spanner.v1.ResultSet.Builder addResultSetsBuilder(
-        int index) {
-      return getResultSetsFieldBuilder().addBuilder(
-          index, com.google.spanner.v1.ResultSet.getDefaultInstance());
+    public com.google.spanner.v1.ResultSet.Builder addResultSetsBuilder(int index) {
+      return getResultSetsFieldBuilder()
+          .addBuilder(index, com.google.spanner.v1.ResultSet.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
      * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -1004,20 +1081,22 @@ public com.google.spanner.v1.ResultSet.Builder addResultSetsBuilder(
      *
      * repeated .google.spanner.v1.ResultSet result_sets = 1;
      */
-    public java.util.List 
-         getResultSetsBuilderList() {
+    public java.util.List getResultSetsBuilderList() {
       return getResultSetsFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.spanner.v1.ResultSet, com.google.spanner.v1.ResultSet.Builder, com.google.spanner.v1.ResultSetOrBuilder> 
+            com.google.spanner.v1.ResultSet,
+            com.google.spanner.v1.ResultSet.Builder,
+            com.google.spanner.v1.ResultSetOrBuilder>
         getResultSetsFieldBuilder() {
       if (resultSetsBuilder_ == null) {
-        resultSetsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.spanner.v1.ResultSet, com.google.spanner.v1.ResultSet.Builder, com.google.spanner.v1.ResultSetOrBuilder>(
-                resultSets_,
-                ((bitField0_ & 0x00000001) != 0),
-                getParentForChildren(),
-                isClean());
+        resultSetsBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.spanner.v1.ResultSet,
+                com.google.spanner.v1.ResultSet.Builder,
+                com.google.spanner.v1.ResultSetOrBuilder>(
+                resultSets_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
         resultSets_ = null;
       }
       return resultSetsBuilder_;
@@ -1025,26 +1104,33 @@ public com.google.spanner.v1.ResultSet.Builder addResultSetsBuilder(
 
     private com.google.rpc.Status status_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder> statusBuilder_;
+            com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder>
+        statusBuilder_;
     /**
+     *
+     *
      * 
      * If all DML statements are executed successfully, the status is `OK`.
      * Otherwise, the error status of the first failed statement.
      * 

      *
      * .google.rpc.Status status = 2;
+     *
      * @return Whether the status field is set.
      */
     public boolean hasStatus() {
       return ((bitField0_ & 0x00000002) != 0);
     }
     /**
+     *
+     *
      * 
      * If all DML statements are executed successfully, the status is `OK`.
      * Otherwise, the error status of the first failed statement.
      * 

      *
      * .google.rpc.Status status = 2;
+     *
      * @return The status.
      */
     public com.google.rpc.Status getStatus() {
@@ -1055,6 +1141,8 @@ public com.google.rpc.Status getStatus() {
       }
     }
     /**
+     *
+     *
      * 
      * If all DML statements are executed successfully, the status is `OK`.
      * Otherwise, the error status of the first failed statement.
@@ -1076,6 +1164,8 @@ public Builder setStatus(com.google.rpc.Status value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * If all DML statements are executed successfully, the status is `OK`.
      * Otherwise, the error status of the first failed statement.
@@ -1083,8 +1173,7 @@ public Builder setStatus(com.google.rpc.Status value) {
      *
      * .google.rpc.Status status = 2;
      */
-    public Builder setStatus(
-        com.google.rpc.Status.Builder builderForValue) {
+    public Builder setStatus(com.google.rpc.Status.Builder builderForValue) {
       if (statusBuilder_ == null) {
         status_ = builderForValue.build();
       } else {
@@ -1095,6 +1184,8 @@ public Builder setStatus(
       return this;
     }
     /**
+     *
+     *
      * 
      * If all DML statements are executed successfully, the status is `OK`.
      * Otherwise, the error status of the first failed statement.
@@ -1104,9 +1195,9 @@ public Builder setStatus(
      */
     public Builder mergeStatus(com.google.rpc.Status value) {
       if (statusBuilder_ == null) {
-        if (((bitField0_ & 0x00000002) != 0) &&
-          status_ != null &&
-          status_ != com.google.rpc.Status.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000002) != 0)
+            && status_ != null
+            && status_ != com.google.rpc.Status.getDefaultInstance()) {
           getStatusBuilder().mergeFrom(value);
         } else {
           status_ = value;
@@ -1119,6 +1210,8 @@ public Builder mergeStatus(com.google.rpc.Status value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * If all DML statements are executed successfully, the status is `OK`.
      * Otherwise, the error status of the first failed statement.
@@ -1137,6 +1230,8 @@ public Builder clearStatus() {
       return this;
     }
     /**
+     *
+     *
      * 
      * If all DML statements are executed successfully, the status is `OK`.
      * Otherwise, the error status of the first failed statement.
@@ -1150,6 +1245,8 @@ public com.google.rpc.Status.Builder getStatusBuilder() {
       return getStatusFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * If all DML statements are executed successfully, the status is `OK`.
      * Otherwise, the error status of the first failed statement.
@@ -1161,11 +1258,12 @@ public com.google.rpc.StatusOrBuilder getStatusOrBuilder() {
       if (statusBuilder_ != null) {
         return statusBuilder_.getMessageOrBuilder();
       } else {
-        return status_ == null ?
-            com.google.rpc.Status.getDefaultInstance() : status_;
+        return status_ == null ? com.google.rpc.Status.getDefaultInstance() : status_;
       }
     }
     /**
+     *
+     *
      * 
      * If all DML statements are executed successfully, the status is `OK`.
      * Otherwise, the error status of the first failed statement.
@@ -1174,21 +1272,21 @@ public com.google.rpc.StatusOrBuilder getStatusOrBuilder() {
      * .google.rpc.Status status = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder> 
+            com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder>
         getStatusFieldBuilder() {
       if (statusBuilder_ == null) {
-        statusBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder>(
-                getStatus(),
-                getParentForChildren(),
-                isClean());
+        statusBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.rpc.Status,
+                com.google.rpc.Status.Builder,
+                com.google.rpc.StatusOrBuilder>(getStatus(), getParentForChildren(), isClean());
         status_ = null;
       }
       return statusBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1198,12 +1296,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.ExecuteBatchDmlResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.ExecuteBatchDmlResponse)
   private static final com.google.spanner.v1.ExecuteBatchDmlResponse DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.ExecuteBatchDmlResponse();
   }
@@ -1212,27 +1310,27 @@ public static com.google.spanner.v1.ExecuteBatchDmlResponse getDefaultInstance()
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ExecuteBatchDmlResponse parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ExecuteBatchDmlResponse parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1247,6 +1345,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.ExecuteBatchDmlResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteBatchDmlResponseOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteBatchDmlResponseOrBuilder.java
similarity index 84%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteBatchDmlResponseOrBuilder.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteBatchDmlResponseOrBuilder.java
index 878573b86d9..b2891c067a8 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteBatchDmlResponseOrBuilder.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteBatchDmlResponseOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
-public interface ExecuteBatchDmlResponseOrBuilder extends
+public interface ExecuteBatchDmlResponseOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.ExecuteBatchDmlResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
    * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -19,9 +37,10 @@ public interface ExecuteBatchDmlResponseOrBuilder extends
    *
    * repeated .google.spanner.v1.ResultSet result_sets = 1;
    */
-  java.util.List 
-      getResultSetsList();
+  java.util.List getResultSetsList();
   /**
+   *
+   *
    * 
    * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
    * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -35,6 +54,8 @@ public interface ExecuteBatchDmlResponseOrBuilder extends
    */
   com.google.spanner.v1.ResultSet getResultSets(int index);
   /**
+   *
+   *
    * 
    * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
    * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -48,6 +69,8 @@ public interface ExecuteBatchDmlResponseOrBuilder extends
    */
   int getResultSetsCount();
   /**
+   *
+   *
    * 
    * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
    * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -59,9 +82,10 @@ public interface ExecuteBatchDmlResponseOrBuilder extends
    *
    * repeated .google.spanner.v1.ResultSet result_sets = 1;
    */
-  java.util.List 
-      getResultSetsOrBuilderList();
+  java.util.List getResultSetsOrBuilderList();
   /**
+   *
+   *
    * 
    * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
    * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -73,30 +97,37 @@ public interface ExecuteBatchDmlResponseOrBuilder extends
    *
    * repeated .google.spanner.v1.ResultSet result_sets = 1;
    */
-  com.google.spanner.v1.ResultSetOrBuilder getResultSetsOrBuilder(
-      int index);
+  com.google.spanner.v1.ResultSetOrBuilder getResultSetsOrBuilder(int index);
 
   /**
+   *
+   *
    * 
    * If all DML statements are executed successfully, the status is `OK`.
    * Otherwise, the error status of the first failed statement.
    * 

    *
    * .google.rpc.Status status = 2;
+   *
    * @return Whether the status field is set.
    */
   boolean hasStatus();
   /**
+   *
+   *
    * 
    * If all DML statements are executed successfully, the status is `OK`.
    * Otherwise, the error status of the first failed statement.
    * 

    *
    * .google.rpc.Status status = 2;
+   *
    * @return The status.
    */
   com.google.rpc.Status getStatus();
   /**
+   *
+   *
    * 
    * If all DML statements are executed successfully, the status is `OK`.
    * Otherwise, the error status of the first failed statement.
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteSqlRequest.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteSqlRequest.java
similarity index 78%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteSqlRequest.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteSqlRequest.java
index 8a26bd48d70..70f4c8219c2 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteSqlRequest.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteSqlRequest.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
 /**
+ *
+ *
  * 
  * The request for [ExecuteSql][google.spanner.v1.Spanner.ExecuteSql] and
  * [ExecuteStreamingSql][google.spanner.v1.Spanner.ExecuteStreamingSql].
@@ -11,15 +28,16 @@
  *
  * Protobuf type {@code google.spanner.v1.ExecuteSqlRequest}
  */
-public final class ExecuteSqlRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ExecuteSqlRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.ExecuteSqlRequest)
     ExecuteSqlRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ExecuteSqlRequest.newBuilder() to construct.
   private ExecuteSqlRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ExecuteSqlRequest() {
     session_ = "";
     sql_ = "";
@@ -30,51 +48,54 @@ private ExecuteSqlRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ExecuteSqlRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteSqlRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_ExecuteSqlRequest_descriptor;
   }
 
   @SuppressWarnings({"rawtypes"})
   @java.lang.Override
-  protected com.google.protobuf.MapField internalGetMapField(
-      int number) {
+  protected com.google.protobuf.MapField internalGetMapField(int number) {
     switch (number) {
       case 5:
         return internalGetParamTypes();
       default:
-        throw new RuntimeException(
-            "Invalid map field number: " + number);
+        throw new RuntimeException("Invalid map field number: " + number);
     }
   }
+
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteSqlRequest_fieldAccessorTable
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_ExecuteSqlRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.ExecuteSqlRequest.class, com.google.spanner.v1.ExecuteSqlRequest.Builder.class);
+            com.google.spanner.v1.ExecuteSqlRequest.class,
+            com.google.spanner.v1.ExecuteSqlRequest.Builder.class);
   }
 
   /**
+   *
+   *
    * 
    * Mode in which the statement must be processed.
    * 

    *
    * Protobuf enum {@code google.spanner.v1.ExecuteSqlRequest.QueryMode}
    */
-  public enum QueryMode
-      implements com.google.protobuf.ProtocolMessageEnum {
+  public enum QueryMode implements com.google.protobuf.ProtocolMessageEnum {
     /**
+     *
+     *
      * 
      * The default mode. Only the statement results are returned.
      * 

@@ -83,6 +104,8 @@ public enum QueryMode
      */
     NORMAL(0),
     /**
+     *
+     *
      * 
      * This mode returns only the query plan, without any results or
      * execution statistics information.
@@ -92,6 +115,8 @@ public enum QueryMode
      */
     PLAN(1),
     /**
+     *
+     *
      * 
      * This mode returns both the query plan and the execution statistics along
      * with the results.
@@ -104,6 +129,8 @@ public enum QueryMode
     ;
 
     /**
+     *
+     *
      * 
      * The default mode. Only the statement results are returned.
      * 

@@ -112,6 +139,8 @@ public enum QueryMode
      */
     public static final int NORMAL_VALUE = 0;
     /**
+     *
+     *
      * 
      * This mode returns only the query plan, without any results or
      * execution statistics information.
@@ -121,6 +150,8 @@ public enum QueryMode
      */
     public static final int PLAN_VALUE = 1;
     /**
+     *
+     *
      * 
      * This mode returns both the query plan and the execution statistics along
      * with the results.
@@ -130,7 +161,6 @@ public enum QueryMode
      */
     public static final int PROFILE_VALUE = 2;
 
-
     public final int getNumber() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalArgumentException(
@@ -155,49 +185,49 @@ public static QueryMode valueOf(int value) {
      */
     public static QueryMode forNumber(int value) {
       switch (value) {
-        case 0: return NORMAL;
-        case 1: return PLAN;
-        case 2: return PROFILE;
-        default: return null;
+        case 0:
+          return NORMAL;
+        case 1:
+          return PLAN;
+        case 2:
+          return PROFILE;
+        default:
+          return null;
       }
     }
 
-    public static com.google.protobuf.Internal.EnumLiteMap
-        internalGetValueMap() {
+    public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
       return internalValueMap;
     }
-    private static final com.google.protobuf.Internal.EnumLiteMap<
-        QueryMode> internalValueMap =
-          new com.google.protobuf.Internal.EnumLiteMap() {
-            public QueryMode findValueByNumber(int number) {
-              return QueryMode.forNumber(number);
-            }
-          };
 
-    public final com.google.protobuf.Descriptors.EnumValueDescriptor
-        getValueDescriptor() {
+    private static final com.google.protobuf.Internal.EnumLiteMap internalValueMap =
+        new com.google.protobuf.Internal.EnumLiteMap() {
+          public QueryMode findValueByNumber(int number) {
+            return QueryMode.forNumber(number);
+          }
+        };
+
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalStateException(
             "Can't get the descriptor of an unrecognized enum value.");
       }
       return getDescriptor().getValues().get(ordinal());
     }
-    public final com.google.protobuf.Descriptors.EnumDescriptor
-        getDescriptorForType() {
+
+    public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
       return getDescriptor();
     }
-    public static final com.google.protobuf.Descriptors.EnumDescriptor
-        getDescriptor() {
+
+    public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
       return com.google.spanner.v1.ExecuteSqlRequest.getDescriptor().getEnumTypes().get(0);
     }
 
     private static final QueryMode[] VALUES = values();
 
-    public static QueryMode valueOf(
-        com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+    public static QueryMode valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
       if (desc.getType() != getDescriptor()) {
-        throw new java.lang.IllegalArgumentException(
-          "EnumValueDescriptor is not for this type.");
+        throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
       }
       if (desc.getIndex() == -1) {
         return UNRECOGNIZED;
@@ -214,11 +244,14 @@ private QueryMode(int value) {
     // @@protoc_insertion_point(enum_scope:google.spanner.v1.ExecuteSqlRequest.QueryMode)
   }
 
-  public interface QueryOptionsOrBuilder extends
+  public interface QueryOptionsOrBuilder
+      extends
       // @@protoc_insertion_point(interface_extends:google.spanner.v1.ExecuteSqlRequest.QueryOptions)
       com.google.protobuf.MessageOrBuilder {
 
     /**
+     *
+     *
      * 
      * An option to control the selection of optimizer version.
      * This parameter allows individual queries to pick different query
@@ -239,10 +272,13 @@ public interface QueryOptionsOrBuilder extends
      * 

      *
      * string optimizer_version = 1;
+     *
      * @return The optimizerVersion.
      */
     java.lang.String getOptimizerVersion();
     /**
+     *
+     *
      * 
      * An option to control the selection of optimizer version.
      * This parameter allows individual queries to pick different query
@@ -263,12 +299,14 @@ public interface QueryOptionsOrBuilder extends
      * 

      *
      * string optimizer_version = 1;
+     *
      * @return The bytes for optimizerVersion.
      */
-    com.google.protobuf.ByteString
-        getOptimizerVersionBytes();
+    com.google.protobuf.ByteString getOptimizerVersionBytes();
 
     /**
+     *
+     *
      * 
      * An option to control the selection of optimizer statistics package.
      * This parameter allows individual queries to use a different query
@@ -291,10 +329,13 @@ public interface QueryOptionsOrBuilder extends
      * 

      *
      * string optimizer_statistics_package = 2;
+     *
      * @return The optimizerStatisticsPackage.
      */
     java.lang.String getOptimizerStatisticsPackage();
     /**
+     *
+     *
      * 
      * An option to control the selection of optimizer statistics package.
      * This parameter allows individual queries to use a different query
@@ -317,27 +358,30 @@ public interface QueryOptionsOrBuilder extends
      * 

      *
      * string optimizer_statistics_package = 2;
+     *
      * @return The bytes for optimizerStatisticsPackage.
      */
-    com.google.protobuf.ByteString
-        getOptimizerStatisticsPackageBytes();
+    com.google.protobuf.ByteString getOptimizerStatisticsPackageBytes();
   }
   /**
+   *
+   *
    * 
    * Query optimizer configuration.
    * 

    *
    * Protobuf type {@code google.spanner.v1.ExecuteSqlRequest.QueryOptions}
    */
-  public static final class QueryOptions extends
-      com.google.protobuf.GeneratedMessageV3 implements
+  public static final class QueryOptions extends com.google.protobuf.GeneratedMessageV3
+      implements
       // @@protoc_insertion_point(message_implements:google.spanner.v1.ExecuteSqlRequest.QueryOptions)
       QueryOptionsOrBuilder {
-  private static final long serialVersionUID = 0L;
+    private static final long serialVersionUID = 0L;
     // Use QueryOptions.newBuilder() to construct.
     private QueryOptions(com.google.protobuf.GeneratedMessageV3.Builder builder) {
       super(builder);
     }
+
     private QueryOptions() {
       optimizerVersion_ = "";
       optimizerStatisticsPackage_ = "";
@@ -345,33 +389,37 @@ private QueryOptions() {
 
     @java.lang.Override
     @SuppressWarnings({"unused"})
-    protected java.lang.Object newInstance(
-        UnusedPrivateParameter unused) {
+    protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
       return new QueryOptions();
     }
 
     @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet
-    getUnknownFields() {
+    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
       return this.unknownFields;
     }
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteSqlRequest_QueryOptions_descriptor;
+
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_ExecuteSqlRequest_QueryOptions_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteSqlRequest_QueryOptions_fieldAccessorTable
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_ExecuteSqlRequest_QueryOptions_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.class, com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.Builder.class);
+              com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.class,
+              com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.Builder.class);
     }
 
     public static final int OPTIMIZER_VERSION_FIELD_NUMBER = 1;
+
     @SuppressWarnings("serial")
     private volatile java.lang.Object optimizerVersion_ = "";
     /**
+     *
+     *
      * 
      * An option to control the selection of optimizer version.
      * This parameter allows individual queries to pick different query
@@ -392,6 +440,7 @@ protected java.lang.Object newInstance(
      * 

      *
      * string optimizer_version = 1;
+     *
      * @return The optimizerVersion.
      */
     @java.lang.Override
@@ -400,14 +449,15 @@ public java.lang.String getOptimizerVersion() {
       if (ref instanceof java.lang.String) {
         return (java.lang.String) ref;
       } else {
-        com.google.protobuf.ByteString bs = 
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         optimizerVersion_ = s;
         return s;
       }
     }
     /**
+     *
+     *
      * 
      * An option to control the selection of optimizer version.
      * This parameter allows individual queries to pick different query
@@ -428,16 +478,15 @@ public java.lang.String getOptimizerVersion() {
      * 

      *
      * string optimizer_version = 1;
+     *
      * @return The bytes for optimizerVersion.
      */
     @java.lang.Override
-    public com.google.protobuf.ByteString
-        getOptimizerVersionBytes() {
+    public com.google.protobuf.ByteString getOptimizerVersionBytes() {
       java.lang.Object ref = optimizerVersion_;
       if (ref instanceof java.lang.String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         optimizerVersion_ = b;
         return b;
       } else {
@@ -446,9 +495,12 @@ public java.lang.String getOptimizerVersion() {
     }
 
     public static final int OPTIMIZER_STATISTICS_PACKAGE_FIELD_NUMBER = 2;
+
     @SuppressWarnings("serial")
     private volatile java.lang.Object optimizerStatisticsPackage_ = "";
     /**
+     *
+     *
      * 
      * An option to control the selection of optimizer statistics package.
      * This parameter allows individual queries to use a different query
@@ -471,6 +523,7 @@ public java.lang.String getOptimizerVersion() {
      * 

      *
      * string optimizer_statistics_package = 2;
+     *
      * @return The optimizerStatisticsPackage.
      */
     @java.lang.Override
@@ -479,14 +532,15 @@ public java.lang.String getOptimizerStatisticsPackage() {
       if (ref instanceof java.lang.String) {
         return (java.lang.String) ref;
       } else {
-        com.google.protobuf.ByteString bs = 
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         optimizerStatisticsPackage_ = s;
         return s;
       }
     }
     /**
+     *
+     *
      * 
      * An option to control the selection of optimizer statistics package.
      * This parameter allows individual queries to use a different query
@@ -509,16 +563,15 @@ public java.lang.String getOptimizerStatisticsPackage() {
      * 

      *
      * string optimizer_statistics_package = 2;
+     *
      * @return The bytes for optimizerStatisticsPackage.
      */
     @java.lang.Override
-    public com.google.protobuf.ByteString
-        getOptimizerStatisticsPackageBytes() {
+    public com.google.protobuf.ByteString getOptimizerStatisticsPackageBytes() {
       java.lang.Object ref = optimizerStatisticsPackage_;
       if (ref instanceof java.lang.String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         optimizerStatisticsPackage_ = b;
         return b;
       } else {
@@ -527,6 +580,7 @@ public java.lang.String getOptimizerStatisticsPackage() {
     }
 
     private byte memoizedIsInitialized = -1;
+
     @java.lang.Override
     public final boolean isInitialized() {
       byte isInitialized = memoizedIsInitialized;
@@ -538,8 +592,7 @@ public final boolean isInitialized() {
     }
 
     @java.lang.Override
-    public void writeTo(com.google.protobuf.CodedOutputStream output)
-                        throws java.io.IOException {
+    public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
       if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(optimizerVersion_)) {
         com.google.protobuf.GeneratedMessageV3.writeString(output, 1, optimizerVersion_);
       }
@@ -559,7 +612,9 @@ public int getSerializedSize() {
         size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, optimizerVersion_);
       }
       if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(optimizerStatisticsPackage_)) {
-        size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, optimizerStatisticsPackage_);
+        size +=
+            com.google.protobuf.GeneratedMessageV3.computeStringSize(
+                2, optimizerStatisticsPackage_);
       }
       size += getUnknownFields().getSerializedSize();
       memoizedSize = size;
@@ -569,17 +624,17 @@ public int getSerializedSize() {
     @java.lang.Override
     public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
-       return true;
+        return true;
       }
       if (!(obj instanceof com.google.spanner.v1.ExecuteSqlRequest.QueryOptions)) {
         return super.equals(obj);
       }
-      com.google.spanner.v1.ExecuteSqlRequest.QueryOptions other = (com.google.spanner.v1.ExecuteSqlRequest.QueryOptions) obj;
+      com.google.spanner.v1.ExecuteSqlRequest.QueryOptions other =
+          (com.google.spanner.v1.ExecuteSqlRequest.QueryOptions) obj;
 
-      if (!getOptimizerVersion()
-          .equals(other.getOptimizerVersion())) return false;
-      if (!getOptimizerStatisticsPackage()
-          .equals(other.getOptimizerStatisticsPackage())) return false;
+      if (!getOptimizerVersion().equals(other.getOptimizerVersion())) return false;
+      if (!getOptimizerStatisticsPackage().equals(other.getOptimizerStatisticsPackage()))
+        return false;
       if (!getUnknownFields().equals(other.getUnknownFields())) return false;
       return true;
     }
@@ -601,87 +656,94 @@ public int hashCode() {
     }
 
     public static com.google.spanner.v1.ExecuteSqlRequest.QueryOptions parseFrom(
-        java.nio.ByteBuffer data)
-        throws com.google.protobuf.InvalidProtocolBufferException {
+        java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.spanner.v1.ExecuteSqlRequest.QueryOptions parseFrom(
-        java.nio.ByteBuffer data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
+
     public static com.google.spanner.v1.ExecuteSqlRequest.QueryOptions parseFrom(
         com.google.protobuf.ByteString data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.spanner.v1.ExecuteSqlRequest.QueryOptions parseFrom(
         com.google.protobuf.ByteString data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
+
     public static com.google.spanner.v1.ExecuteSqlRequest.QueryOptions parseFrom(byte[] data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.spanner.v1.ExecuteSqlRequest.QueryOptions parseFrom(
-        byte[] data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static com.google.spanner.v1.ExecuteSqlRequest.QueryOptions parseFrom(java.io.InputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+
+    public static com.google.spanner.v1.ExecuteSqlRequest.QueryOptions parseFrom(
+        java.io.InputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
+
     public static com.google.spanner.v1.ExecuteSqlRequest.QueryOptions parseFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
-    public static com.google.spanner.v1.ExecuteSqlRequest.QueryOptions parseDelimitedFrom(java.io.InputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input);
+
+    public static com.google.spanner.v1.ExecuteSqlRequest.QueryOptions parseDelimitedFrom(
+        java.io.InputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
     }
+
     public static com.google.spanner.v1.ExecuteSqlRequest.QueryOptions parseDelimitedFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+          PARSER, input, extensionRegistry);
     }
+
     public static com.google.spanner.v1.ExecuteSqlRequest.QueryOptions parseFrom(
-        com.google.protobuf.CodedInputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+        com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
+
     public static com.google.spanner.v1.ExecuteSqlRequest.QueryOptions parseFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
 
     @java.lang.Override
-    public Builder newBuilderForType() { return newBuilder(); }
+    public Builder newBuilderForType() {
+      return newBuilder();
+    }
+
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
-    public static Builder newBuilder(com.google.spanner.v1.ExecuteSqlRequest.QueryOptions prototype) {
+
+    public static Builder newBuilder(
+        com.google.spanner.v1.ExecuteSqlRequest.QueryOptions prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
+
     @java.lang.Override
     public Builder toBuilder() {
-      return this == DEFAULT_INSTANCE
-          ? new Builder() : new Builder().mergeFrom(this);
+      return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
     }
 
     @java.lang.Override
@@ -691,39 +753,41 @@ protected Builder newBuilderForType(
       return builder;
     }
     /**
+     *
+     *
      * 
      * Query optimizer configuration.
      * 

      *
      * Protobuf type {@code google.spanner.v1.ExecuteSqlRequest.QueryOptions}
      */
-    public static final class Builder extends
-        com.google.protobuf.GeneratedMessageV3.Builder implements
+    public static final class Builder
+        extends com.google.protobuf.GeneratedMessageV3.Builder
+        implements
         // @@protoc_insertion_point(builder_implements:google.spanner.v1.ExecuteSqlRequest.QueryOptions)
         com.google.spanner.v1.ExecuteSqlRequest.QueryOptionsOrBuilder {
-      public static final com.google.protobuf.Descriptors.Descriptor
-          getDescriptor() {
-        return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteSqlRequest_QueryOptions_descriptor;
+      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+        return com.google.spanner.v1.SpannerProto
+            .internal_static_google_spanner_v1_ExecuteSqlRequest_QueryOptions_descriptor;
       }
 
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteSqlRequest_QueryOptions_fieldAccessorTable
+        return com.google.spanner.v1.SpannerProto
+            .internal_static_google_spanner_v1_ExecuteSqlRequest_QueryOptions_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.class, com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.Builder.class);
+                com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.class,
+                com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.Builder.class);
       }
 
       // Construct using com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.newBuilder()
-      private Builder() {
-
-      }
+      private Builder() {}
 
-      private Builder(
-          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
         super(parent);
-
       }
+
       @java.lang.Override
       public Builder clear() {
         super.clear();
@@ -734,9 +798,9 @@ public Builder clear() {
       }
 
       @java.lang.Override
-      public com.google.protobuf.Descriptors.Descriptor
-          getDescriptorForType() {
-        return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteSqlRequest_QueryOptions_descriptor;
+      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+        return com.google.spanner.v1.SpannerProto
+            .internal_static_google_spanner_v1_ExecuteSqlRequest_QueryOptions_descriptor;
       }
 
       @java.lang.Override
@@ -755,8 +819,11 @@ public com.google.spanner.v1.ExecuteSqlRequest.QueryOptions build() {
 
       @java.lang.Override
       public com.google.spanner.v1.ExecuteSqlRequest.QueryOptions buildPartial() {
-        com.google.spanner.v1.ExecuteSqlRequest.QueryOptions result = new com.google.spanner.v1.ExecuteSqlRequest.QueryOptions(this);
-        if (bitField0_ != 0) { buildPartial0(result); }
+        com.google.spanner.v1.ExecuteSqlRequest.QueryOptions result =
+            new com.google.spanner.v1.ExecuteSqlRequest.QueryOptions(this);
+        if (bitField0_ != 0) {
+          buildPartial0(result);
+        }
         onBuilt();
         return result;
       }
@@ -775,38 +842,41 @@ private void buildPartial0(com.google.spanner.v1.ExecuteSqlRequest.QueryOptions
       public Builder clone() {
         return super.clone();
       }
+
       @java.lang.Override
       public Builder setField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.setField(field, value);
       }
+
       @java.lang.Override
-      public Builder clearField(
-          com.google.protobuf.Descriptors.FieldDescriptor field) {
+      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
         return super.clearField(field);
       }
+
       @java.lang.Override
-      public Builder clearOneof(
-          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
         return super.clearOneof(oneof);
       }
+
       @java.lang.Override
       public Builder setRepeatedField(
           com.google.protobuf.Descriptors.FieldDescriptor field,
-          int index, java.lang.Object value) {
+          int index,
+          java.lang.Object value) {
         return super.setRepeatedField(field, index, value);
       }
+
       @java.lang.Override
       public Builder addRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.addRepeatedField(field, value);
       }
+
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
         if (other instanceof com.google.spanner.v1.ExecuteSqlRequest.QueryOptions) {
-          return mergeFrom((com.google.spanner.v1.ExecuteSqlRequest.QueryOptions)other);
+          return mergeFrom((com.google.spanner.v1.ExecuteSqlRequest.QueryOptions) other);
         } else {
           super.mergeFrom(other);
           return this;
@@ -814,7 +884,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
       }
 
       public Builder mergeFrom(com.google.spanner.v1.ExecuteSqlRequest.QueryOptions other) {
-        if (other == com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.getDefaultInstance()) return this;
+        if (other == com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.getDefaultInstance())
+          return this;
         if (!other.getOptimizerVersion().isEmpty()) {
           optimizerVersion_ = other.optimizerVersion_;
           bitField0_ |= 0x00000001;
@@ -851,22 +922,25 @@ public Builder mergeFrom(
               case 0:
                 done = true;
                 break;
-              case 10: {
-                optimizerVersion_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 10
-              case 18: {
-                optimizerStatisticsPackage_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000002;
-                break;
-              } // case 18
-              default: {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+              case 10:
+                {
+                  optimizerVersion_ = input.readStringRequireUtf8();
+                  bitField0_ |= 0x00000001;
+                  break;
+                } // case 10
+              case 18:
+                {
+                  optimizerStatisticsPackage_ = input.readStringRequireUtf8();
+                  bitField0_ |= 0x00000002;
+                  break;
+                } // case 18
+              default:
+                {
+                  if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                    done = true; // was an endgroup tag
+                  }
+                  break;
+                } // default:
             } // switch (tag)
           } // while (!done)
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -876,10 +950,13 @@ public Builder mergeFrom(
         } // finally
         return this;
       }
+
       private int bitField0_;
 
       private java.lang.Object optimizerVersion_ = "";
       /**
+       *
+       *
        * 
        * An option to control the selection of optimizer version.
        * This parameter allows individual queries to pick different query
@@ -900,13 +977,13 @@ public Builder mergeFrom(
        * 

        *
        * string optimizer_version = 1;
+       *
        * @return The optimizerVersion.
        */
       public java.lang.String getOptimizerVersion() {
         java.lang.Object ref = optimizerVersion_;
         if (!(ref instanceof java.lang.String)) {
-          com.google.protobuf.ByteString bs =
-              (com.google.protobuf.ByteString) ref;
+          com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
           java.lang.String s = bs.toStringUtf8();
           optimizerVersion_ = s;
           return s;
@@ -915,6 +992,8 @@ public java.lang.String getOptimizerVersion() {
         }
       }
       /**
+       *
+       *
        * 
        * An option to control the selection of optimizer version.
        * This parameter allows individual queries to pick different query
@@ -935,15 +1014,14 @@ public java.lang.String getOptimizerVersion() {
        * 

        *
        * string optimizer_version = 1;
+       *
        * @return The bytes for optimizerVersion.
        */
-      public com.google.protobuf.ByteString
-          getOptimizerVersionBytes() {
+      public com.google.protobuf.ByteString getOptimizerVersionBytes() {
         java.lang.Object ref = optimizerVersion_;
         if (ref instanceof String) {
-          com.google.protobuf.ByteString b = 
-              com.google.protobuf.ByteString.copyFromUtf8(
-                  (java.lang.String) ref);
+          com.google.protobuf.ByteString b =
+              com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
           optimizerVersion_ = b;
           return b;
         } else {
@@ -951,6 +1029,8 @@ public java.lang.String getOptimizerVersion() {
         }
       }
       /**
+       *
+       *
        * 
        * An option to control the selection of optimizer version.
        * This parameter allows individual queries to pick different query
@@ -971,18 +1051,22 @@ public java.lang.String getOptimizerVersion() {
        * 

        *
        * string optimizer_version = 1;
+       *
        * @param value The optimizerVersion to set.
        * @return This builder for chaining.
        */
-      public Builder setOptimizerVersion(
-          java.lang.String value) {
-        if (value == null) { throw new NullPointerException(); }
+      public Builder setOptimizerVersion(java.lang.String value) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
         optimizerVersion_ = value;
         bitField0_ |= 0x00000001;
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
        * An option to control the selection of optimizer version.
        * This parameter allows individual queries to pick different query
@@ -1003,6 +1087,7 @@ public Builder setOptimizerVersion(
        * 

        *
        * string optimizer_version = 1;
+       *
        * @return This builder for chaining.
        */
       public Builder clearOptimizerVersion() {
@@ -1012,6 +1097,8 @@ public Builder clearOptimizerVersion() {
         return this;
       }
       /**
+       *
+       *
        * 
        * An option to control the selection of optimizer version.
        * This parameter allows individual queries to pick different query
@@ -1032,12 +1119,14 @@ public Builder clearOptimizerVersion() {
        * 

        *
        * string optimizer_version = 1;
+       *
        * @param value The bytes for optimizerVersion to set.
        * @return This builder for chaining.
        */
-      public Builder setOptimizerVersionBytes(
-          com.google.protobuf.ByteString value) {
-        if (value == null) { throw new NullPointerException(); }
+      public Builder setOptimizerVersionBytes(com.google.protobuf.ByteString value) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
         checkByteStringIsUtf8(value);
         optimizerVersion_ = value;
         bitField0_ |= 0x00000001;
@@ -1047,6 +1136,8 @@ public Builder setOptimizerVersionBytes(
 
       private java.lang.Object optimizerStatisticsPackage_ = "";
       /**
+       *
+       *
        * 
        * An option to control the selection of optimizer statistics package.
        * This parameter allows individual queries to use a different query
@@ -1069,13 +1160,13 @@ public Builder setOptimizerVersionBytes(
        * 

        *
        * string optimizer_statistics_package = 2;
+       *
        * @return The optimizerStatisticsPackage.
        */
       public java.lang.String getOptimizerStatisticsPackage() {
         java.lang.Object ref = optimizerStatisticsPackage_;
         if (!(ref instanceof java.lang.String)) {
-          com.google.protobuf.ByteString bs =
-              (com.google.protobuf.ByteString) ref;
+          com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
           java.lang.String s = bs.toStringUtf8();
           optimizerStatisticsPackage_ = s;
           return s;
@@ -1084,6 +1175,8 @@ public java.lang.String getOptimizerStatisticsPackage() {
         }
       }
       /**
+       *
+       *
        * 
        * An option to control the selection of optimizer statistics package.
        * This parameter allows individual queries to use a different query
@@ -1106,15 +1199,14 @@ public java.lang.String getOptimizerStatisticsPackage() {
        * 

        *
        * string optimizer_statistics_package = 2;
+       *
        * @return The bytes for optimizerStatisticsPackage.
        */
-      public com.google.protobuf.ByteString
-          getOptimizerStatisticsPackageBytes() {
+      public com.google.protobuf.ByteString getOptimizerStatisticsPackageBytes() {
         java.lang.Object ref = optimizerStatisticsPackage_;
         if (ref instanceof String) {
-          com.google.protobuf.ByteString b = 
-              com.google.protobuf.ByteString.copyFromUtf8(
-                  (java.lang.String) ref);
+          com.google.protobuf.ByteString b =
+              com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
           optimizerStatisticsPackage_ = b;
           return b;
         } else {
@@ -1122,6 +1214,8 @@ public java.lang.String getOptimizerStatisticsPackage() {
         }
       }
       /**
+       *
+       *
        * 
        * An option to control the selection of optimizer statistics package.
        * This parameter allows individual queries to use a different query
@@ -1144,18 +1238,22 @@ public java.lang.String getOptimizerStatisticsPackage() {
        * 

        *
        * string optimizer_statistics_package = 2;
+       *
        * @param value The optimizerStatisticsPackage to set.
        * @return This builder for chaining.
        */
-      public Builder setOptimizerStatisticsPackage(
-          java.lang.String value) {
-        if (value == null) { throw new NullPointerException(); }
+      public Builder setOptimizerStatisticsPackage(java.lang.String value) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
         optimizerStatisticsPackage_ = value;
         bitField0_ |= 0x00000002;
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
        * An option to control the selection of optimizer statistics package.
        * This parameter allows individual queries to use a different query
@@ -1178,6 +1276,7 @@ public Builder setOptimizerStatisticsPackage(
        * 

        *
        * string optimizer_statistics_package = 2;
+       *
        * @return This builder for chaining.
        */
       public Builder clearOptimizerStatisticsPackage() {
@@ -1187,6 +1286,8 @@ public Builder clearOptimizerStatisticsPackage() {
         return this;
       }
       /**
+       *
+       *
        * 
        * An option to control the selection of optimizer statistics package.
        * This parameter allows individual queries to use a different query
@@ -1209,18 +1310,21 @@ public Builder clearOptimizerStatisticsPackage() {
        * 

        *
        * string optimizer_statistics_package = 2;
+       *
        * @param value The bytes for optimizerStatisticsPackage to set.
        * @return This builder for chaining.
        */
-      public Builder setOptimizerStatisticsPackageBytes(
-          com.google.protobuf.ByteString value) {
-        if (value == null) { throw new NullPointerException(); }
+      public Builder setOptimizerStatisticsPackageBytes(com.google.protobuf.ByteString value) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
         checkByteStringIsUtf8(value);
         optimizerStatisticsPackage_ = value;
         bitField0_ |= 0x00000002;
         onChanged();
         return this;
       }
+
       @java.lang.Override
       public final Builder setUnknownFields(
           final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -1233,12 +1337,12 @@ public final Builder mergeUnknownFields(
         return super.mergeUnknownFields(unknownFields);
       }
 
-
       // @@protoc_insertion_point(builder_scope:google.spanner.v1.ExecuteSqlRequest.QueryOptions)
     }
 
     // @@protoc_insertion_point(class_scope:google.spanner.v1.ExecuteSqlRequest.QueryOptions)
     private static final com.google.spanner.v1.ExecuteSqlRequest.QueryOptions DEFAULT_INSTANCE;
+
     static {
       DEFAULT_INSTANCE = new com.google.spanner.v1.ExecuteSqlRequest.QueryOptions();
     }
@@ -1247,27 +1351,28 @@ public static com.google.spanner.v1.ExecuteSqlRequest.QueryOptions getDefaultIns
       return DEFAULT_INSTANCE;
     }
 
-    private static final com.google.protobuf.Parser
-        PARSER = new com.google.protobuf.AbstractParser() {
-      @java.lang.Override
-      public QueryOptions parsePartialFrom(
-          com.google.protobuf.CodedInputStream input,
-          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws com.google.protobuf.InvalidProtocolBufferException {
-        Builder builder = newBuilder();
-        try {
-          builder.mergeFrom(input, extensionRegistry);
-        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-          throw e.setUnfinishedMessage(builder.buildPartial());
-        } catch (com.google.protobuf.UninitializedMessageException e) {
-          throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-        } catch (java.io.IOException e) {
-          throw new com.google.protobuf.InvalidProtocolBufferException(e)
-              .setUnfinishedMessage(builder.buildPartial());
-        }
-        return builder.buildPartial();
-      }
-    };
+    private static final com.google.protobuf.Parser PARSER =
+        new com.google.protobuf.AbstractParser() {
+          @java.lang.Override
+          public QueryOptions parsePartialFrom(
+              com.google.protobuf.CodedInputStream input,
+              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+              throws com.google.protobuf.InvalidProtocolBufferException {
+            Builder builder = newBuilder();
+            try {
+              builder.mergeFrom(input, extensionRegistry);
+            } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+              throw e.setUnfinishedMessage(builder.buildPartial());
+            } catch (com.google.protobuf.UninitializedMessageException e) {
+              throw e.asInvalidProtocolBufferException()
+                  .setUnfinishedMessage(builder.buildPartial());
+            } catch (java.io.IOException e) {
+              throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                  .setUnfinishedMessage(builder.buildPartial());
+            }
+            return builder.buildPartial();
+          }
+        };
 
     public static com.google.protobuf.Parser parser() {
       return PARSER;
@@ -1282,18 +1387,23 @@ public com.google.protobuf.Parser getParserForType() {
     public com.google.spanner.v1.ExecuteSqlRequest.QueryOptions getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
-
   }
 
   public static final int SESSION_FIELD_NUMBER = 1;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object session_ = "";
   /**
+   *
+   *
    * 
    * Required. The session in which the SQL query should be performed.
    * 

    *
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The session.
    */
   @java.lang.Override
@@ -1302,29 +1412,31 @@ public java.lang.String getSession() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       session_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The session in which the SQL query should be performed.
    * 

    *
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for session.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getSessionBytes() {
+  public com.google.protobuf.ByteString getSessionBytes() {
     java.lang.Object ref = session_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       session_ = b;
       return b;
     } else {
@@ -1335,6 +1447,8 @@ public java.lang.String getSession() {
   public static final int TRANSACTION_FIELD_NUMBER = 2;
   private com.google.spanner.v1.TransactionSelector transaction_;
   /**
+   *
+   *
    * 
    * The transaction to use.
    * For queries, if none is provided, the default is a temporary read-only
@@ -1346,6 +1460,7 @@ public java.lang.String getSession() {
    * 

    *
    * .google.spanner.v1.TransactionSelector transaction = 2;
+   *
    * @return Whether the transaction field is set.
    */
   @java.lang.Override
@@ -1353,6 +1468,8 @@ public boolean hasTransaction() {
     return transaction_ != null;
   }
   /**
+   *
+   *
    * 
    * The transaction to use.
    * For queries, if none is provided, the default is a temporary read-only
@@ -1364,13 +1481,18 @@ public boolean hasTransaction() {
    * 

    *
    * .google.spanner.v1.TransactionSelector transaction = 2;
+   *
    * @return The transaction.
    */
   @java.lang.Override
   public com.google.spanner.v1.TransactionSelector getTransaction() {
-    return transaction_ == null ? com.google.spanner.v1.TransactionSelector.getDefaultInstance() : transaction_;
+    return transaction_ == null
+        ? com.google.spanner.v1.TransactionSelector.getDefaultInstance()
+        : transaction_;
   }
   /**
+   *
+   *
    * 
    * The transaction to use.
    * For queries, if none is provided, the default is a temporary read-only
@@ -1385,18 +1507,24 @@ public com.google.spanner.v1.TransactionSelector getTransaction() {
    */
   @java.lang.Override
   public com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilder() {
-    return transaction_ == null ? com.google.spanner.v1.TransactionSelector.getDefaultInstance() : transaction_;
+    return transaction_ == null
+        ? com.google.spanner.v1.TransactionSelector.getDefaultInstance()
+        : transaction_;
   }
 
   public static final int SQL_FIELD_NUMBER = 3;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object sql_ = "";
   /**
+   *
+   *
    * 
    * Required. The SQL string.
    * 

    *
    * string sql = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The sql.
    */
   @java.lang.Override
@@ -1405,29 +1533,29 @@ public java.lang.String getSql() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       sql_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The SQL string.
    * 

    *
    * string sql = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for sql.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getSqlBytes() {
+  public com.google.protobuf.ByteString getSqlBytes() {
     java.lang.Object ref = sql_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       sql_ = b;
       return b;
     } else {
@@ -1438,6 +1566,8 @@ public java.lang.String getSql() {
   public static final int PARAMS_FIELD_NUMBER = 4;
   private com.google.protobuf.Struct params_;
   /**
+   *
+   *
    * 
    * Parameter names and values that bind to placeholders in the SQL string.
    * A parameter placeholder consists of the `@` character followed by the
@@ -1451,6 +1581,7 @@ public java.lang.String getSql() {
    * 

    *
    * .google.protobuf.Struct params = 4;
+   *
    * @return Whether the params field is set.
    */
   @java.lang.Override
@@ -1458,6 +1589,8 @@ public boolean hasParams() {
     return params_ != null;
   }
   /**
+   *
+   *
    * 
    * Parameter names and values that bind to placeholders in the SQL string.
    * A parameter placeholder consists of the `@` character followed by the
@@ -1471,6 +1604,7 @@ public boolean hasParams() {
    * 

    *
    * .google.protobuf.Struct params = 4;
+   *
    * @return The params.
    */
   @java.lang.Override
@@ -1478,6 +1612,8 @@ public com.google.protobuf.Struct getParams() {
     return params_ == null ? com.google.protobuf.Struct.getDefaultInstance() : params_;
   }
   /**
+   *
+   *
    * 
    * Parameter names and values that bind to placeholders in the SQL string.
    * A parameter placeholder consists of the `@` character followed by the
@@ -1498,32 +1634,37 @@ public com.google.protobuf.StructOrBuilder getParamsOrBuilder() {
   }
 
   public static final int PARAM_TYPES_FIELD_NUMBER = 5;
+
   private static final class ParamTypesDefaultEntryHolder {
-    static final com.google.protobuf.MapEntry<
-        java.lang.String, com.google.spanner.v1.Type> defaultEntry =
+    static final com.google.protobuf.MapEntry
+        defaultEntry =
             com.google.protobuf.MapEntry
-            .newDefaultInstance(
-                com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteSqlRequest_ParamTypesEntry_descriptor, 
-                com.google.protobuf.WireFormat.FieldType.STRING,
-                "",
-                com.google.protobuf.WireFormat.FieldType.MESSAGE,
-                com.google.spanner.v1.Type.getDefaultInstance());
+                .newDefaultInstance(
+                    com.google.spanner.v1.SpannerProto
+                        .internal_static_google_spanner_v1_ExecuteSqlRequest_ParamTypesEntry_descriptor,
+                    com.google.protobuf.WireFormat.FieldType.STRING,
+                    "",
+                    com.google.protobuf.WireFormat.FieldType.MESSAGE,
+                    com.google.spanner.v1.Type.getDefaultInstance());
   }
+
   @SuppressWarnings("serial")
-  private com.google.protobuf.MapField<
-      java.lang.String, com.google.spanner.v1.Type> paramTypes_;
+  private com.google.protobuf.MapField paramTypes_;
+
   private com.google.protobuf.MapField
-  internalGetParamTypes() {
+      internalGetParamTypes() {
     if (paramTypes_ == null) {
-      return com.google.protobuf.MapField.emptyMapField(
-          ParamTypesDefaultEntryHolder.defaultEntry);
+      return com.google.protobuf.MapField.emptyMapField(ParamTypesDefaultEntryHolder.defaultEntry);
     }
     return paramTypes_;
   }
+
   public int getParamTypesCount() {
     return internalGetParamTypes().getMap().size();
   }
   /**
+   *
+   *
    * 
    * It is not always possible for Cloud Spanner to infer the right SQL type
    * from a JSON value.  For example, values of type `BYTES` and values
@@ -1537,20 +1678,21 @@ public int getParamTypesCount() {
    * map<string, .google.spanner.v1.Type> param_types = 5;
    */
   @java.lang.Override
-  public boolean containsParamTypes(
-      java.lang.String key) {
-    if (key == null) { throw new NullPointerException("map key"); }
+  public boolean containsParamTypes(java.lang.String key) {
+    if (key == null) {
+      throw new NullPointerException("map key");
+    }
     return internalGetParamTypes().getMap().containsKey(key);
   }
-  /**
-   * Use {@link #getParamTypesMap()} instead.
-   */
+  /** Use {@link #getParamTypesMap()} instead. */
   @java.lang.Override
   @java.lang.Deprecated
   public java.util.Map getParamTypes() {
     return getParamTypesMap();
   }
   /**
+   *
+   *
    * 
    * It is not always possible for Cloud Spanner to infer the right SQL type
    * from a JSON value.  For example, values of type `BYTES` and values
@@ -1568,6 +1710,8 @@ public java.util.Map getParamTypes
     return internalGetParamTypes().getMap();
   }
   /**
+   *
+   *
    * 
    * It is not always possible for Cloud Spanner to infer the right SQL type
    * from a JSON value.  For example, values of type `BYTES` and values
@@ -1581,17 +1725,20 @@ public java.util.Map getParamTypes
    * map<string, .google.spanner.v1.Type> param_types = 5;
    */
   @java.lang.Override
-  public /* nullable */
-com.google.spanner.v1.Type getParamTypesOrDefault(
+  public /* nullable */ com.google.spanner.v1.Type getParamTypesOrDefault(
       java.lang.String key,
       /* nullable */
-com.google.spanner.v1.Type defaultValue) {
-    if (key == null) { throw new NullPointerException("map key"); }
+      com.google.spanner.v1.Type defaultValue) {
+    if (key == null) {
+      throw new NullPointerException("map key");
+    }
     java.util.Map map =
         internalGetParamTypes().getMap();
     return map.containsKey(key) ? map.get(key) : defaultValue;
   }
   /**
+   *
+   *
    * 
    * It is not always possible for Cloud Spanner to infer the right SQL type
    * from a JSON value.  For example, values of type `BYTES` and values
@@ -1605,9 +1752,10 @@ com.google.spanner.v1.Type getParamTypesOrDefault(
    * map<string, .google.spanner.v1.Type> param_types = 5;
    */
   @java.lang.Override
-  public com.google.spanner.v1.Type getParamTypesOrThrow(
-      java.lang.String key) {
-    if (key == null) { throw new NullPointerException("map key"); }
+  public com.google.spanner.v1.Type getParamTypesOrThrow(java.lang.String key) {
+    if (key == null) {
+      throw new NullPointerException("map key");
+    }
     java.util.Map map =
         internalGetParamTypes().getMap();
     if (!map.containsKey(key)) {
@@ -1619,6 +1767,8 @@ public com.google.spanner.v1.Type getParamTypesOrThrow(
   public static final int RESUME_TOKEN_FIELD_NUMBER = 6;
   private com.google.protobuf.ByteString resumeToken_ = com.google.protobuf.ByteString.EMPTY;
   /**
+   *
+   *
    * 
    * If this request is resuming a previously interrupted SQL statement
    * execution, `resume_token` should be copied from the last
@@ -1629,6 +1779,7 @@ public com.google.spanner.v1.Type getParamTypesOrThrow(
    * 

    *
    * bytes resume_token = 6;
+   *
    * @return The resumeToken.
    */
   @java.lang.Override
@@ -1639,6 +1790,8 @@ public com.google.protobuf.ByteString getResumeToken() {
   public static final int QUERY_MODE_FIELD_NUMBER = 7;
   private int queryMode_ = 0;
   /**
+   *
+   *
    * 
    * Used to control the amount of debugging information returned in
    * [ResultSetStats][google.spanner.v1.ResultSetStats]. If [partition_token][google.spanner.v1.ExecuteSqlRequest.partition_token] is set, [query_mode][google.spanner.v1.ExecuteSqlRequest.query_mode] can only
@@ -1646,12 +1799,16 @@ public com.google.protobuf.ByteString getResumeToken() {
    * 

    *
    * .google.spanner.v1.ExecuteSqlRequest.QueryMode query_mode = 7;
+   *
    * @return The enum numeric value on the wire for queryMode.
    */
-  @java.lang.Override public int getQueryModeValue() {
+  @java.lang.Override
+  public int getQueryModeValue() {
     return queryMode_;
   }
   /**
+   *
+   *
    * 
    * Used to control the amount of debugging information returned in
    * [ResultSetStats][google.spanner.v1.ResultSetStats]. If [partition_token][google.spanner.v1.ExecuteSqlRequest.partition_token] is set, [query_mode][google.spanner.v1.ExecuteSqlRequest.query_mode] can only
@@ -1659,16 +1816,21 @@ public com.google.protobuf.ByteString getResumeToken() {
    * 

    *
    * .google.spanner.v1.ExecuteSqlRequest.QueryMode query_mode = 7;
+   *
    * @return The queryMode.
    */
-  @java.lang.Override public com.google.spanner.v1.ExecuteSqlRequest.QueryMode getQueryMode() {
-    com.google.spanner.v1.ExecuteSqlRequest.QueryMode result = com.google.spanner.v1.ExecuteSqlRequest.QueryMode.forNumber(queryMode_);
+  @java.lang.Override
+  public com.google.spanner.v1.ExecuteSqlRequest.QueryMode getQueryMode() {
+    com.google.spanner.v1.ExecuteSqlRequest.QueryMode result =
+        com.google.spanner.v1.ExecuteSqlRequest.QueryMode.forNumber(queryMode_);
     return result == null ? com.google.spanner.v1.ExecuteSqlRequest.QueryMode.UNRECOGNIZED : result;
   }
 
   public static final int PARTITION_TOKEN_FIELD_NUMBER = 8;
   private com.google.protobuf.ByteString partitionToken_ = com.google.protobuf.ByteString.EMPTY;
   /**
+   *
+   *
    * 
    * If present, results will be restricted to the specified partition
    * previously created using PartitionQuery().  There must be an exact
@@ -1677,6 +1839,7 @@ public com.google.protobuf.ByteString getResumeToken() {
    * 

    *
    * bytes partition_token = 8;
+   *
    * @return The partitionToken.
    */
   @java.lang.Override
@@ -1687,6 +1850,8 @@ public com.google.protobuf.ByteString getPartitionToken() {
   public static final int SEQNO_FIELD_NUMBER = 9;
   private long seqno_ = 0L;
   /**
+   *
+   *
    * 
    * A per-transaction sequence number used to identify this request. This field
    * makes each request idempotent such that if the request is received multiple
@@ -1699,6 +1864,7 @@ public com.google.protobuf.ByteString getPartitionToken() {
    * 

    *
    * int64 seqno = 9;
+   *
    * @return The seqno.
    */
   @java.lang.Override
@@ -1709,11 +1875,14 @@ public long getSeqno() {
   public static final int QUERY_OPTIONS_FIELD_NUMBER = 10;
   private com.google.spanner.v1.ExecuteSqlRequest.QueryOptions queryOptions_;
   /**
+   *
+   *
    * 
    * Query optimizer configuration to use for the given query.
    * 

    *
    * .google.spanner.v1.ExecuteSqlRequest.QueryOptions query_options = 10;
+   *
    * @return Whether the queryOptions field is set.
    */
   @java.lang.Override
@@ -1721,18 +1890,25 @@ public boolean hasQueryOptions() {
     return queryOptions_ != null;
   }
   /**
+   *
+   *
    * 
    * Query optimizer configuration to use for the given query.
    * 

    *
    * .google.spanner.v1.ExecuteSqlRequest.QueryOptions query_options = 10;
+   *
    * @return The queryOptions.
    */
   @java.lang.Override
   public com.google.spanner.v1.ExecuteSqlRequest.QueryOptions getQueryOptions() {
-    return queryOptions_ == null ? com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.getDefaultInstance() : queryOptions_;
+    return queryOptions_ == null
+        ? com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.getDefaultInstance()
+        : queryOptions_;
   }
   /**
+   *
+   *
    * 
    * Query optimizer configuration to use for the given query.
    * 

@@ -1741,17 +1917,22 @@ public com.google.spanner.v1.ExecuteSqlRequest.QueryOptions getQueryOptions() {
    */
   @java.lang.Override
   public com.google.spanner.v1.ExecuteSqlRequest.QueryOptionsOrBuilder getQueryOptionsOrBuilder() {
-    return queryOptions_ == null ? com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.getDefaultInstance() : queryOptions_;
+    return queryOptions_ == null
+        ? com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.getDefaultInstance()
+        : queryOptions_;
   }
 
   public static final int REQUEST_OPTIONS_FIELD_NUMBER = 11;
   private com.google.spanner.v1.RequestOptions requestOptions_;
   /**
+   *
+   *
    * 
    * Common options for this request.
    * 

    *
    * .google.spanner.v1.RequestOptions request_options = 11;
+   *
    * @return Whether the requestOptions field is set.
    */
   @java.lang.Override
@@ -1759,18 +1940,25 @@ public boolean hasRequestOptions() {
     return requestOptions_ != null;
   }
   /**
+   *
+   *
    * 
    * Common options for this request.
    * 

    *
    * .google.spanner.v1.RequestOptions request_options = 11;
+   *
    * @return The requestOptions.
    */
   @java.lang.Override
   public com.google.spanner.v1.RequestOptions getRequestOptions() {
-    return requestOptions_ == null ? com.google.spanner.v1.RequestOptions.getDefaultInstance() : requestOptions_;
+    return requestOptions_ == null
+        ? com.google.spanner.v1.RequestOptions.getDefaultInstance()
+        : requestOptions_;
   }
   /**
+   *
+   *
    * 
    * Common options for this request.
    * 

@@ -1779,12 +1967,16 @@ public com.google.spanner.v1.RequestOptions getRequestOptions() {
    */
   @java.lang.Override
   public com.google.spanner.v1.RequestOptionsOrBuilder getRequestOptionsOrBuilder() {
-    return requestOptions_ == null ? com.google.spanner.v1.RequestOptions.getDefaultInstance() : requestOptions_;
+    return requestOptions_ == null
+        ? com.google.spanner.v1.RequestOptions.getDefaultInstance()
+        : requestOptions_;
   }
 
   public static final int DATA_BOOST_ENABLED_FIELD_NUMBER = 16;
   private boolean dataBoostEnabled_ = false;
   /**
+   *
+   *
    * 
    * If this is for a partitioned query and this field is set to `true`, the
    * request will be executed via Spanner independent compute resources.
@@ -1793,6 +1985,7 @@ public com.google.spanner.v1.RequestOptionsOrBuilder getRequestOptionsOrBuilder(
    * 

    *
    * bool data_boost_enabled = 16;
+   *
    * @return The dataBoostEnabled.
    */
   @java.lang.Override
@@ -1801,6 +1994,7 @@ public boolean getDataBoostEnabled() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -1812,8 +2006,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(session_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, session_);
     }
@@ -1826,12 +2019,8 @@ public void writeTo(com.google.protobuf.CodedOutputStream output)
     if (params_ != null) {
       output.writeMessage(4, getParams());
     }
-    com.google.protobuf.GeneratedMessageV3
-      .serializeStringMapTo(
-        output,
-        internalGetParamTypes(),
-        ParamTypesDefaultEntryHolder.defaultEntry,
-        5);
+    com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
+        output, internalGetParamTypes(), ParamTypesDefaultEntryHolder.defaultEntry, 5);
     if (!resumeToken_.isEmpty()) {
       output.writeBytes(6, resumeToken_);
     }
@@ -1866,53 +2055,44 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, session_);
     }
     if (transaction_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getTransaction());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getTransaction());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(sql_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, sql_);
     }
     if (params_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(4, getParams());
-    }
-    for (java.util.Map.Entry entry
-         : internalGetParamTypes().getMap().entrySet()) {
-      com.google.protobuf.MapEntry
-      paramTypes__ = ParamTypesDefaultEntryHolder.defaultEntry.newBuilderForType()
-          .setKey(entry.getKey())
-          .setValue(entry.getValue())
-          .build();
-      size += com.google.protobuf.CodedOutputStream
-          .computeMessageSize(5, paramTypes__);
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, getParams());
+    }
+    for (java.util.Map.Entry entry :
+        internalGetParamTypes().getMap().entrySet()) {
+      com.google.protobuf.MapEntry paramTypes__ =
+          ParamTypesDefaultEntryHolder.defaultEntry
+              .newBuilderForType()
+              .setKey(entry.getKey())
+              .setValue(entry.getValue())
+              .build();
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(5, paramTypes__);
     }
     if (!resumeToken_.isEmpty()) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBytesSize(6, resumeToken_);
+      size += com.google.protobuf.CodedOutputStream.computeBytesSize(6, resumeToken_);
     }
     if (queryMode_ != com.google.spanner.v1.ExecuteSqlRequest.QueryMode.NORMAL.getNumber()) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeEnumSize(7, queryMode_);
+      size += com.google.protobuf.CodedOutputStream.computeEnumSize(7, queryMode_);
     }
     if (!partitionToken_.isEmpty()) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBytesSize(8, partitionToken_);
+      size += com.google.protobuf.CodedOutputStream.computeBytesSize(8, partitionToken_);
     }
     if (seqno_ != 0L) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt64Size(9, seqno_);
+      size += com.google.protobuf.CodedOutputStream.computeInt64Size(9, seqno_);
     }
     if (queryOptions_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(10, getQueryOptions());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(10, getQueryOptions());
     }
     if (requestOptions_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(11, getRequestOptions());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(11, getRequestOptions());
     }
     if (dataBoostEnabled_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(16, dataBoostEnabled_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(16, dataBoostEnabled_);
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -1922,48 +2102,37 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.v1.ExecuteSqlRequest)) {
       return super.equals(obj);
     }
     com.google.spanner.v1.ExecuteSqlRequest other = (com.google.spanner.v1.ExecuteSqlRequest) obj;
 
-    if (!getSession()
-        .equals(other.getSession())) return false;
+    if (!getSession().equals(other.getSession())) return false;
     if (hasTransaction() != other.hasTransaction()) return false;
     if (hasTransaction()) {
-      if (!getTransaction()
-          .equals(other.getTransaction())) return false;
+      if (!getTransaction().equals(other.getTransaction())) return false;
     }
-    if (!getSql()
-        .equals(other.getSql())) return false;
+    if (!getSql().equals(other.getSql())) return false;
     if (hasParams() != other.hasParams()) return false;
     if (hasParams()) {
-      if (!getParams()
-          .equals(other.getParams())) return false;
+      if (!getParams().equals(other.getParams())) return false;
     }
-    if (!internalGetParamTypes().equals(
-        other.internalGetParamTypes())) return false;
-    if (!getResumeToken()
-        .equals(other.getResumeToken())) return false;
+    if (!internalGetParamTypes().equals(other.internalGetParamTypes())) return false;
+    if (!getResumeToken().equals(other.getResumeToken())) return false;
     if (queryMode_ != other.queryMode_) return false;
-    if (!getPartitionToken()
-        .equals(other.getPartitionToken())) return false;
-    if (getSeqno()
-        != other.getSeqno()) return false;
+    if (!getPartitionToken().equals(other.getPartitionToken())) return false;
+    if (getSeqno() != other.getSeqno()) return false;
     if (hasQueryOptions() != other.hasQueryOptions()) return false;
     if (hasQueryOptions()) {
-      if (!getQueryOptions()
-          .equals(other.getQueryOptions())) return false;
+      if (!getQueryOptions().equals(other.getQueryOptions())) return false;
     }
     if (hasRequestOptions() != other.hasRequestOptions()) return false;
     if (hasRequestOptions()) {
-      if (!getRequestOptions()
-          .equals(other.getRequestOptions())) return false;
+      if (!getRequestOptions().equals(other.getRequestOptions())) return false;
     }
-    if (getDataBoostEnabled()
-        != other.getDataBoostEnabled()) return false;
+    if (getDataBoostEnabled() != other.getDataBoostEnabled()) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -1998,8 +2167,7 @@ public int hashCode() {
     hash = (37 * hash) + PARTITION_TOKEN_FIELD_NUMBER;
     hash = (53 * hash) + getPartitionToken().hashCode();
     hash = (37 * hash) + SEQNO_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
-        getSeqno());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(getSeqno());
     if (hasQueryOptions()) {
       hash = (37 * hash) + QUERY_OPTIONS_FIELD_NUMBER;
       hash = (53 * hash) + getQueryOptions().hashCode();
@@ -2009,104 +2177,110 @@ public int hashCode() {
       hash = (53 * hash) + getRequestOptions().hashCode();
     }
     hash = (37 * hash) + DATA_BOOST_ENABLED_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getDataBoostEnabled());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getDataBoostEnabled());
     hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
-  public static com.google.spanner.v1.ExecuteSqlRequest parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.ExecuteSqlRequest parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.ExecuteSqlRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.ExecuteSqlRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.ExecuteSqlRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.ExecuteSqlRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.ExecuteSqlRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.ExecuteSqlRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.ExecuteSqlRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.v1.ExecuteSqlRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.v1.ExecuteSqlRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.ExecuteSqlRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.ExecuteSqlRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.ExecuteSqlRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.v1.ExecuteSqlRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request for [ExecuteSql][google.spanner.v1.Spanner.ExecuteSql] and
    * [ExecuteStreamingSql][google.spanner.v1.Spanner.ExecuteStreamingSql].
@@ -2114,55 +2288,52 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.v1.ExecuteSqlRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.ExecuteSqlRequest)
       com.google.spanner.v1.ExecuteSqlRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteSqlRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_ExecuteSqlRequest_descriptor;
     }
 
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMapField(
-        int number) {
+    protected com.google.protobuf.MapField internalGetMapField(int number) {
       switch (number) {
         case 5:
           return internalGetParamTypes();
         default:
-          throw new RuntimeException(
-              "Invalid map field number: " + number);
+          throw new RuntimeException("Invalid map field number: " + number);
       }
     }
+
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMutableMapField(
-        int number) {
+    protected com.google.protobuf.MapField internalGetMutableMapField(int number) {
       switch (number) {
         case 5:
           return internalGetMutableParamTypes();
         default:
-          throw new RuntimeException(
-              "Invalid map field number: " + number);
+          throw new RuntimeException("Invalid map field number: " + number);
       }
     }
+
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteSqlRequest_fieldAccessorTable
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_ExecuteSqlRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.ExecuteSqlRequest.class, com.google.spanner.v1.ExecuteSqlRequest.Builder.class);
+              com.google.spanner.v1.ExecuteSqlRequest.class,
+              com.google.spanner.v1.ExecuteSqlRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.ExecuteSqlRequest.newBuilder()
-    private Builder() {
+    private Builder() {}
 
-    }
-
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -2199,9 +2370,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteSqlRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_ExecuteSqlRequest_descriptor;
     }
 
     @java.lang.Override
@@ -2220,8 +2391,11 @@ public com.google.spanner.v1.ExecuteSqlRequest build() {
 
     @java.lang.Override
     public com.google.spanner.v1.ExecuteSqlRequest buildPartial() {
-      com.google.spanner.v1.ExecuteSqlRequest result = new com.google.spanner.v1.ExecuteSqlRequest(this);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      com.google.spanner.v1.ExecuteSqlRequest result =
+          new com.google.spanner.v1.ExecuteSqlRequest(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
@@ -2232,17 +2406,14 @@ private void buildPartial0(com.google.spanner.v1.ExecuteSqlRequest result) {
         result.session_ = session_;
       }
       if (((from_bitField0_ & 0x00000002) != 0)) {
-        result.transaction_ = transactionBuilder_ == null
-            ? transaction_
-            : transactionBuilder_.build();
+        result.transaction_ =
+            transactionBuilder_ == null ? transaction_ : transactionBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000004) != 0)) {
         result.sql_ = sql_;
       }
       if (((from_bitField0_ & 0x00000008) != 0)) {
-        result.params_ = paramsBuilder_ == null
-            ? params_
-            : paramsBuilder_.build();
+        result.params_ = paramsBuilder_ == null ? params_ : paramsBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000010) != 0)) {
         result.paramTypes_ = internalGetParamTypes();
@@ -2261,14 +2432,12 @@ private void buildPartial0(com.google.spanner.v1.ExecuteSqlRequest result) {
         result.seqno_ = seqno_;
       }
       if (((from_bitField0_ & 0x00000200) != 0)) {
-        result.queryOptions_ = queryOptionsBuilder_ == null
-            ? queryOptions_
-            : queryOptionsBuilder_.build();
+        result.queryOptions_ =
+            queryOptionsBuilder_ == null ? queryOptions_ : queryOptionsBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000400) != 0)) {
-        result.requestOptions_ = requestOptionsBuilder_ == null
-            ? requestOptions_
-            : requestOptionsBuilder_.build();
+        result.requestOptions_ =
+            requestOptionsBuilder_ == null ? requestOptions_ : requestOptionsBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000800) != 0)) {
         result.dataBoostEnabled_ = dataBoostEnabled_;
@@ -2279,38 +2448,39 @@ private void buildPartial0(com.google.spanner.v1.ExecuteSqlRequest result) {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.ExecuteSqlRequest) {
-        return mergeFrom((com.google.spanner.v1.ExecuteSqlRequest)other);
+        return mergeFrom((com.google.spanner.v1.ExecuteSqlRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -2335,8 +2505,7 @@ public Builder mergeFrom(com.google.spanner.v1.ExecuteSqlRequest other) {
       if (other.hasParams()) {
         mergeParams(other.getParams());
       }
-      internalGetMutableParamTypes().mergeFrom(
-          other.internalGetParamTypes());
+      internalGetMutableParamTypes().mergeFrom(other.internalGetParamTypes());
       bitField0_ |= 0x00000010;
       if (other.getResumeToken() != com.google.protobuf.ByteString.EMPTY) {
         setResumeToken(other.getResumeToken());
@@ -2385,84 +2554,92 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              session_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 10
-            case 18: {
-              input.readMessage(
-                  getTransactionFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000002;
-              break;
-            } // case 18
-            case 26: {
-              sql_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000004;
-              break;
-            } // case 26
-            case 34: {
-              input.readMessage(
-                  getParamsFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000008;
-              break;
-            } // case 34
-            case 42: {
-              com.google.protobuf.MapEntry
-              paramTypes__ = input.readMessage(
-                  ParamTypesDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
-              internalGetMutableParamTypes().getMutableMap().put(
-                  paramTypes__.getKey(), paramTypes__.getValue());
-              bitField0_ |= 0x00000010;
-              break;
-            } // case 42
-            case 50: {
-              resumeToken_ = input.readBytes();
-              bitField0_ |= 0x00000020;
-              break;
-            } // case 50
-            case 56: {
-              queryMode_ = input.readEnum();
-              bitField0_ |= 0x00000040;
-              break;
-            } // case 56
-            case 66: {
-              partitionToken_ = input.readBytes();
-              bitField0_ |= 0x00000080;
-              break;
-            } // case 66
-            case 72: {
-              seqno_ = input.readInt64();
-              bitField0_ |= 0x00000100;
-              break;
-            } // case 72
-            case 82: {
-              input.readMessage(
-                  getQueryOptionsFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000200;
-              break;
-            } // case 82
-            case 90: {
-              input.readMessage(
-                  getRequestOptionsFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000400;
-              break;
-            } // case 90
-            case 128: {
-              dataBoostEnabled_ = input.readBool();
-              bitField0_ |= 0x00000800;
-              break;
-            } // case 128
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                session_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            case 18:
+              {
+                input.readMessage(getTransactionFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+            case 26:
+              {
+                sql_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000004;
+                break;
+              } // case 26
+            case 34:
+              {
+                input.readMessage(getParamsFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000008;
+                break;
+              } // case 34
+            case 42:
+              {
+                com.google.protobuf.MapEntry
+                    paramTypes__ =
+                        input.readMessage(
+                            ParamTypesDefaultEntryHolder.defaultEntry.getParserForType(),
+                            extensionRegistry);
+                internalGetMutableParamTypes()
+                    .getMutableMap()
+                    .put(paramTypes__.getKey(), paramTypes__.getValue());
+                bitField0_ |= 0x00000010;
+                break;
+              } // case 42
+            case 50:
+              {
+                resumeToken_ = input.readBytes();
+                bitField0_ |= 0x00000020;
+                break;
+              } // case 50
+            case 56:
+              {
+                queryMode_ = input.readEnum();
+                bitField0_ |= 0x00000040;
+                break;
+              } // case 56
+            case 66:
+              {
+                partitionToken_ = input.readBytes();
+                bitField0_ |= 0x00000080;
+                break;
+              } // case 66
+            case 72:
+              {
+                seqno_ = input.readInt64();
+                bitField0_ |= 0x00000100;
+                break;
+              } // case 72
+            case 82:
+              {
+                input.readMessage(getQueryOptionsFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000200;
+                break;
+              } // case 82
+            case 90:
+              {
+                input.readMessage(getRequestOptionsFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000400;
+                break;
+              } // case 90
+            case 128:
+              {
+                dataBoostEnabled_ = input.readBool();
+                bitField0_ |= 0x00000800;
+                break;
+              } // case 128
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -2472,22 +2649,27 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object session_ = "";
     /**
+     *
+     *
      * 
      * Required. The session in which the SQL query should be performed.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The session.
      */
     public java.lang.String getSession() {
       java.lang.Object ref = session_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         session_ = s;
         return s;
@@ -2496,20 +2678,23 @@ public java.lang.String getSession() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The session in which the SQL query should be performed.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for session.
      */
-    public com.google.protobuf.ByteString
-        getSessionBytes() {
+    public com.google.protobuf.ByteString getSessionBytes() {
       java.lang.Object ref = session_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         session_ = b;
         return b;
       } else {
@@ -2517,28 +2702,39 @@ public java.lang.String getSession() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The session in which the SQL query should be performed.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The session to set.
      * @return This builder for chaining.
      */
-    public Builder setSession(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setSession(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       session_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The session in which the SQL query should be performed.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearSession() {
@@ -2548,17 +2744,23 @@ public Builder clearSession() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The session in which the SQL query should be performed.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for session to set.
      * @return This builder for chaining.
      */
-    public Builder setSessionBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setSessionBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       session_ = value;
       bitField0_ |= 0x00000001;
@@ -2568,8 +2770,13 @@ public Builder setSessionBytes(
 
     private com.google.spanner.v1.TransactionSelector transaction_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.TransactionSelector, com.google.spanner.v1.TransactionSelector.Builder, com.google.spanner.v1.TransactionSelectorOrBuilder> transactionBuilder_;
+            com.google.spanner.v1.TransactionSelector,
+            com.google.spanner.v1.TransactionSelector.Builder,
+            com.google.spanner.v1.TransactionSelectorOrBuilder>
+        transactionBuilder_;
     /**
+     *
+     *
      * 
      * The transaction to use.
      * For queries, if none is provided, the default is a temporary read-only
@@ -2581,12 +2788,15 @@ public Builder setSessionBytes(
      * 

      *
      * .google.spanner.v1.TransactionSelector transaction = 2;
+     *
      * @return Whether the transaction field is set.
      */
     public boolean hasTransaction() {
       return ((bitField0_ & 0x00000002) != 0);
     }
     /**
+     *
+     *
      * 
      * The transaction to use.
      * For queries, if none is provided, the default is a temporary read-only
@@ -2598,16 +2808,21 @@ public boolean hasTransaction() {
      * 

      *
      * .google.spanner.v1.TransactionSelector transaction = 2;
+     *
      * @return The transaction.
      */
     public com.google.spanner.v1.TransactionSelector getTransaction() {
       if (transactionBuilder_ == null) {
-        return transaction_ == null ? com.google.spanner.v1.TransactionSelector.getDefaultInstance() : transaction_;
+        return transaction_ == null
+            ? com.google.spanner.v1.TransactionSelector.getDefaultInstance()
+            : transaction_;
       } else {
         return transactionBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The transaction to use.
      * For queries, if none is provided, the default is a temporary read-only
@@ -2634,6 +2849,8 @@ public Builder setTransaction(com.google.spanner.v1.TransactionSelector value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The transaction to use.
      * For queries, if none is provided, the default is a temporary read-only
@@ -2658,6 +2875,8 @@ public Builder setTransaction(
       return this;
     }
     /**
+     *
+     *
      * 
      * The transaction to use.
      * For queries, if none is provided, the default is a temporary read-only
@@ -2672,9 +2891,9 @@ public Builder setTransaction(
      */
     public Builder mergeTransaction(com.google.spanner.v1.TransactionSelector value) {
       if (transactionBuilder_ == null) {
-        if (((bitField0_ & 0x00000002) != 0) &&
-          transaction_ != null &&
-          transaction_ != com.google.spanner.v1.TransactionSelector.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000002) != 0)
+            && transaction_ != null
+            && transaction_ != com.google.spanner.v1.TransactionSelector.getDefaultInstance()) {
           getTransactionBuilder().mergeFrom(value);
         } else {
           transaction_ = value;
@@ -2687,6 +2906,8 @@ public Builder mergeTransaction(com.google.spanner.v1.TransactionSelector value)
       return this;
     }
     /**
+     *
+     *
      * 
      * The transaction to use.
      * For queries, if none is provided, the default is a temporary read-only
@@ -2710,6 +2931,8 @@ public Builder clearTransaction() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The transaction to use.
      * For queries, if none is provided, the default is a temporary read-only
@@ -2728,6 +2951,8 @@ public com.google.spanner.v1.TransactionSelector.Builder getTransactionBuilder()
       return getTransactionFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The transaction to use.
      * For queries, if none is provided, the default is a temporary read-only
@@ -2744,11 +2969,14 @@ public com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilde
       if (transactionBuilder_ != null) {
         return transactionBuilder_.getMessageOrBuilder();
       } else {
-        return transaction_ == null ?
-            com.google.spanner.v1.TransactionSelector.getDefaultInstance() : transaction_;
+        return transaction_ == null
+            ? com.google.spanner.v1.TransactionSelector.getDefaultInstance()
+            : transaction_;
       }
     }
     /**
+     *
+     *
      * 
      * The transaction to use.
      * For queries, if none is provided, the default is a temporary read-only
@@ -2762,14 +2990,17 @@ public com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilde
      * .google.spanner.v1.TransactionSelector transaction = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.TransactionSelector, com.google.spanner.v1.TransactionSelector.Builder, com.google.spanner.v1.TransactionSelectorOrBuilder> 
+            com.google.spanner.v1.TransactionSelector,
+            com.google.spanner.v1.TransactionSelector.Builder,
+            com.google.spanner.v1.TransactionSelectorOrBuilder>
         getTransactionFieldBuilder() {
       if (transactionBuilder_ == null) {
-        transactionBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.TransactionSelector, com.google.spanner.v1.TransactionSelector.Builder, com.google.spanner.v1.TransactionSelectorOrBuilder>(
-                getTransaction(),
-                getParentForChildren(),
-                isClean());
+        transactionBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.TransactionSelector,
+                com.google.spanner.v1.TransactionSelector.Builder,
+                com.google.spanner.v1.TransactionSelectorOrBuilder>(
+                getTransaction(), getParentForChildren(), isClean());
         transaction_ = null;
       }
       return transactionBuilder_;
@@ -2777,18 +3008,20 @@ public com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilde
 
     private java.lang.Object sql_ = "";
     /**
+     *
+     *
      * 
      * Required. The SQL string.
      * 

      *
      * string sql = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The sql.
      */
     public java.lang.String getSql() {
       java.lang.Object ref = sql_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         sql_ = s;
         return s;
@@ -2797,20 +3030,21 @@ public java.lang.String getSql() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The SQL string.
      * 

      *
      * string sql = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for sql.
      */
-    public com.google.protobuf.ByteString
-        getSqlBytes() {
+    public com.google.protobuf.ByteString getSqlBytes() {
       java.lang.Object ref = sql_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         sql_ = b;
         return b;
       } else {
@@ -2818,28 +3052,35 @@ public java.lang.String getSql() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The SQL string.
      * 

      *
      * string sql = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The sql to set.
      * @return This builder for chaining.
      */
-    public Builder setSql(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setSql(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       sql_ = value;
       bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The SQL string.
      * 

      *
      * string sql = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearSql() {
@@ -2849,17 +3090,21 @@ public Builder clearSql() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The SQL string.
      * 

      *
      * string sql = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for sql to set.
      * @return This builder for chaining.
      */
-    public Builder setSqlBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setSqlBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       sql_ = value;
       bitField0_ |= 0x00000004;
@@ -2869,8 +3114,13 @@ public Builder setSqlBytes(
 
     private com.google.protobuf.Struct params_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Struct, com.google.protobuf.Struct.Builder, com.google.protobuf.StructOrBuilder> paramsBuilder_;
+            com.google.protobuf.Struct,
+            com.google.protobuf.Struct.Builder,
+            com.google.protobuf.StructOrBuilder>
+        paramsBuilder_;
     /**
+     *
+     *
      * 
      * Parameter names and values that bind to placeholders in the SQL string.
      * A parameter placeholder consists of the `@` character followed by the
@@ -2884,12 +3134,15 @@ public Builder setSqlBytes(
      * 

      *
      * .google.protobuf.Struct params = 4;
+     *
      * @return Whether the params field is set.
      */
     public boolean hasParams() {
       return ((bitField0_ & 0x00000008) != 0);
     }
     /**
+     *
+     *
      * 
      * Parameter names and values that bind to placeholders in the SQL string.
      * A parameter placeholder consists of the `@` character followed by the
@@ -2903,6 +3156,7 @@ public boolean hasParams() {
      * 

      *
      * .google.protobuf.Struct params = 4;
+     *
      * @return The params.
      */
     public com.google.protobuf.Struct getParams() {
@@ -2913,6 +3167,8 @@ public com.google.protobuf.Struct getParams() {
       }
     }
     /**
+     *
+     *
      * 
      * Parameter names and values that bind to placeholders in the SQL string.
      * A parameter placeholder consists of the `@` character followed by the
@@ -2941,6 +3197,8 @@ public Builder setParams(com.google.protobuf.Struct value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Parameter names and values that bind to placeholders in the SQL string.
      * A parameter placeholder consists of the `@` character followed by the
@@ -2955,8 +3213,7 @@ public Builder setParams(com.google.protobuf.Struct value) {
      *
      * .google.protobuf.Struct params = 4;
      */
-    public Builder setParams(
-        com.google.protobuf.Struct.Builder builderForValue) {
+    public Builder setParams(com.google.protobuf.Struct.Builder builderForValue) {
       if (paramsBuilder_ == null) {
         params_ = builderForValue.build();
       } else {
@@ -2967,6 +3224,8 @@ public Builder setParams(
       return this;
     }
     /**
+     *
+     *
      * 
      * Parameter names and values that bind to placeholders in the SQL string.
      * A parameter placeholder consists of the `@` character followed by the
@@ -2983,9 +3242,9 @@ public Builder setParams(
      */
     public Builder mergeParams(com.google.protobuf.Struct value) {
       if (paramsBuilder_ == null) {
-        if (((bitField0_ & 0x00000008) != 0) &&
-          params_ != null &&
-          params_ != com.google.protobuf.Struct.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000008) != 0)
+            && params_ != null
+            && params_ != com.google.protobuf.Struct.getDefaultInstance()) {
           getParamsBuilder().mergeFrom(value);
         } else {
           params_ = value;
@@ -2998,6 +3257,8 @@ public Builder mergeParams(com.google.protobuf.Struct value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Parameter names and values that bind to placeholders in the SQL string.
      * A parameter placeholder consists of the `@` character followed by the
@@ -3023,6 +3284,8 @@ public Builder clearParams() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Parameter names and values that bind to placeholders in the SQL string.
      * A parameter placeholder consists of the `@` character followed by the
@@ -3043,6 +3306,8 @@ public com.google.protobuf.Struct.Builder getParamsBuilder() {
       return getParamsFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Parameter names and values that bind to placeholders in the SQL string.
      * A parameter placeholder consists of the `@` character followed by the
@@ -3061,11 +3326,12 @@ public com.google.protobuf.StructOrBuilder getParamsOrBuilder() {
       if (paramsBuilder_ != null) {
         return paramsBuilder_.getMessageOrBuilder();
       } else {
-        return params_ == null ?
-            com.google.protobuf.Struct.getDefaultInstance() : params_;
+        return params_ == null ? com.google.protobuf.Struct.getDefaultInstance() : params_;
       }
     }
     /**
+     *
+     *
      * 
      * Parameter names and values that bind to placeholders in the SQL string.
      * A parameter placeholder consists of the `@` character followed by the
@@ -3081,21 +3347,24 @@ public com.google.protobuf.StructOrBuilder getParamsOrBuilder() {
      * .google.protobuf.Struct params = 4;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Struct, com.google.protobuf.Struct.Builder, com.google.protobuf.StructOrBuilder> 
+            com.google.protobuf.Struct,
+            com.google.protobuf.Struct.Builder,
+            com.google.protobuf.StructOrBuilder>
         getParamsFieldBuilder() {
       if (paramsBuilder_ == null) {
-        paramsBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Struct, com.google.protobuf.Struct.Builder, com.google.protobuf.StructOrBuilder>(
-                getParams(),
-                getParentForChildren(),
-                isClean());
+        paramsBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Struct,
+                com.google.protobuf.Struct.Builder,
+                com.google.protobuf.StructOrBuilder>(
+                getParams(), getParentForChildren(), isClean());
         params_ = null;
       }
       return paramsBuilder_;
     }
 
-    private com.google.protobuf.MapField<
-        java.lang.String, com.google.spanner.v1.Type> paramTypes_;
+    private com.google.protobuf.MapField paramTypes_;
+
     private com.google.protobuf.MapField
         internalGetParamTypes() {
       if (paramTypes_ == null) {
@@ -3104,11 +3373,12 @@ public com.google.protobuf.StructOrBuilder getParamsOrBuilder() {
       }
       return paramTypes_;
     }
+
     private com.google.protobuf.MapField
         internalGetMutableParamTypes() {
       if (paramTypes_ == null) {
-        paramTypes_ = com.google.protobuf.MapField.newMapField(
-            ParamTypesDefaultEntryHolder.defaultEntry);
+        paramTypes_ =
+            com.google.protobuf.MapField.newMapField(ParamTypesDefaultEntryHolder.defaultEntry);
       }
       if (!paramTypes_.isMutable()) {
         paramTypes_ = paramTypes_.copy();
@@ -3117,10 +3387,13 @@ public com.google.protobuf.StructOrBuilder getParamsOrBuilder() {
       onChanged();
       return paramTypes_;
     }
+
     public int getParamTypesCount() {
       return internalGetParamTypes().getMap().size();
     }
     /**
+     *
+     *
      * 
      * It is not always possible for Cloud Spanner to infer the right SQL type
      * from a JSON value.  For example, values of type `BYTES` and values
@@ -3134,20 +3407,21 @@ public int getParamTypesCount() {
      * map<string, .google.spanner.v1.Type> param_types = 5;
      */
     @java.lang.Override
-    public boolean containsParamTypes(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
+    public boolean containsParamTypes(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
       return internalGetParamTypes().getMap().containsKey(key);
     }
-    /**
-     * Use {@link #getParamTypesMap()} instead.
-     */
+    /** Use {@link #getParamTypesMap()} instead. */
     @java.lang.Override
     @java.lang.Deprecated
     public java.util.Map getParamTypes() {
       return getParamTypesMap();
     }
     /**
+     *
+     *
      * 
      * It is not always possible for Cloud Spanner to infer the right SQL type
      * from a JSON value.  For example, values of type `BYTES` and values
@@ -3165,6 +3439,8 @@ public java.util.Map getParamTypes
       return internalGetParamTypes().getMap();
     }
     /**
+     *
+     *
      * 
      * It is not always possible for Cloud Spanner to infer the right SQL type
      * from a JSON value.  For example, values of type `BYTES` and values
@@ -3178,17 +3454,20 @@ public java.util.Map getParamTypes
      * map<string, .google.spanner.v1.Type> param_types = 5;
      */
     @java.lang.Override
-    public /* nullable */
-com.google.spanner.v1.Type getParamTypesOrDefault(
+    public /* nullable */ com.google.spanner.v1.Type getParamTypesOrDefault(
         java.lang.String key,
         /* nullable */
-com.google.spanner.v1.Type defaultValue) {
-      if (key == null) { throw new NullPointerException("map key"); }
+        com.google.spanner.v1.Type defaultValue) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
       java.util.Map map =
           internalGetParamTypes().getMap();
       return map.containsKey(key) ? map.get(key) : defaultValue;
     }
     /**
+     *
+     *
      * 
      * It is not always possible for Cloud Spanner to infer the right SQL type
      * from a JSON value.  For example, values of type `BYTES` and values
@@ -3202,9 +3481,10 @@ com.google.spanner.v1.Type getParamTypesOrDefault(
      * map<string, .google.spanner.v1.Type> param_types = 5;
      */
     @java.lang.Override
-    public com.google.spanner.v1.Type getParamTypesOrThrow(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
+    public com.google.spanner.v1.Type getParamTypesOrThrow(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
       java.util.Map map =
           internalGetParamTypes().getMap();
       if (!map.containsKey(key)) {
@@ -3212,13 +3492,15 @@ public com.google.spanner.v1.Type getParamTypesOrThrow(
       }
       return map.get(key);
     }
+
     public Builder clearParamTypes() {
       bitField0_ = (bitField0_ & ~0x00000010);
-      internalGetMutableParamTypes().getMutableMap()
-          .clear();
+      internalGetMutableParamTypes().getMutableMap().clear();
       return this;
     }
     /**
+     *
+     *
      * 
      * It is not always possible for Cloud Spanner to infer the right SQL type
      * from a JSON value.  For example, values of type `BYTES` and values
@@ -3231,23 +3513,22 @@ public Builder clearParamTypes() {
      *
      * map<string, .google.spanner.v1.Type> param_types = 5;
      */
-    public Builder removeParamTypes(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
-      internalGetMutableParamTypes().getMutableMap()
-          .remove(key);
+    public Builder removeParamTypes(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+      internalGetMutableParamTypes().getMutableMap().remove(key);
       return this;
     }
-    /**
-     * Use alternate mutation accessors instead.
-     */
+    /** Use alternate mutation accessors instead. */
     @java.lang.Deprecated
-    public java.util.Map
-        getMutableParamTypes() {
+    public java.util.Map getMutableParamTypes() {
       bitField0_ |= 0x00000010;
       return internalGetMutableParamTypes().getMutableMap();
     }
     /**
+     *
+     *
      * 
      * It is not always possible for Cloud Spanner to infer the right SQL type
      * from a JSON value.  For example, values of type `BYTES` and values
@@ -3260,17 +3541,20 @@ public Builder removeParamTypes(
      *
      * map<string, .google.spanner.v1.Type> param_types = 5;
      */
-    public Builder putParamTypes(
-        java.lang.String key,
-        com.google.spanner.v1.Type value) {
-      if (key == null) { throw new NullPointerException("map key"); }
-      if (value == null) { throw new NullPointerException("map value"); }
-      internalGetMutableParamTypes().getMutableMap()
-          .put(key, value);
+    public Builder putParamTypes(java.lang.String key, com.google.spanner.v1.Type value) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+      if (value == null) {
+        throw new NullPointerException("map value");
+      }
+      internalGetMutableParamTypes().getMutableMap().put(key, value);
       bitField0_ |= 0x00000010;
       return this;
     }
     /**
+     *
+     *
      * 
      * It is not always possible for Cloud Spanner to infer the right SQL type
      * from a JSON value.  For example, values of type `BYTES` and values
@@ -3285,14 +3569,15 @@ public Builder putParamTypes(
      */
     public Builder putAllParamTypes(
         java.util.Map values) {
-      internalGetMutableParamTypes().getMutableMap()
-          .putAll(values);
+      internalGetMutableParamTypes().getMutableMap().putAll(values);
       bitField0_ |= 0x00000010;
       return this;
     }
 
     private com.google.protobuf.ByteString resumeToken_ = com.google.protobuf.ByteString.EMPTY;
     /**
+     *
+     *
      * 
      * If this request is resuming a previously interrupted SQL statement
      * execution, `resume_token` should be copied from the last
@@ -3303,6 +3588,7 @@ public Builder putAllParamTypes(
      * 

      *
      * bytes resume_token = 6;
+     *
      * @return The resumeToken.
      */
     @java.lang.Override
@@ -3310,6 +3596,8 @@ public com.google.protobuf.ByteString getResumeToken() {
       return resumeToken_;
     }
     /**
+     *
+     *
      * 
      * If this request is resuming a previously interrupted SQL statement
      * execution, `resume_token` should be copied from the last
@@ -3320,17 +3608,22 @@ public com.google.protobuf.ByteString getResumeToken() {
      * 

      *
      * bytes resume_token = 6;
+     *
      * @param value The resumeToken to set.
      * @return This builder for chaining.
      */
     public Builder setResumeToken(com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+      if (value == null) {
+        throw new NullPointerException();
+      }
       resumeToken_ = value;
       bitField0_ |= 0x00000020;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If this request is resuming a previously interrupted SQL statement
      * execution, `resume_token` should be copied from the last
@@ -3341,6 +3634,7 @@ public Builder setResumeToken(com.google.protobuf.ByteString value) {
      * 

      *
      * bytes resume_token = 6;
+     *
      * @return This builder for chaining.
      */
     public Builder clearResumeToken() {
@@ -3352,6 +3646,8 @@ public Builder clearResumeToken() {
 
     private int queryMode_ = 0;
     /**
+     *
+     *
      * 
      * Used to control the amount of debugging information returned in
      * [ResultSetStats][google.spanner.v1.ResultSetStats]. If [partition_token][google.spanner.v1.ExecuteSqlRequest.partition_token] is set, [query_mode][google.spanner.v1.ExecuteSqlRequest.query_mode] can only
@@ -3359,12 +3655,16 @@ public Builder clearResumeToken() {
      * 

      *
      * .google.spanner.v1.ExecuteSqlRequest.QueryMode query_mode = 7;
+     *
      * @return The enum numeric value on the wire for queryMode.
      */
-    @java.lang.Override public int getQueryModeValue() {
+    @java.lang.Override
+    public int getQueryModeValue() {
       return queryMode_;
     }
     /**
+     *
+     *
      * 
      * Used to control the amount of debugging information returned in
      * [ResultSetStats][google.spanner.v1.ResultSetStats]. If [partition_token][google.spanner.v1.ExecuteSqlRequest.partition_token] is set, [query_mode][google.spanner.v1.ExecuteSqlRequest.query_mode] can only
@@ -3372,6 +3672,7 @@ public Builder clearResumeToken() {
      * 

      *
      * .google.spanner.v1.ExecuteSqlRequest.QueryMode query_mode = 7;
+     *
      * @param value The enum numeric value on the wire for queryMode to set.
      * @return This builder for chaining.
      */
@@ -3382,6 +3683,8 @@ public Builder setQueryModeValue(int value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Used to control the amount of debugging information returned in
      * [ResultSetStats][google.spanner.v1.ResultSetStats]. If [partition_token][google.spanner.v1.ExecuteSqlRequest.partition_token] is set, [query_mode][google.spanner.v1.ExecuteSqlRequest.query_mode] can only
@@ -3389,14 +3692,20 @@ public Builder setQueryModeValue(int value) {
      * 

      *
      * .google.spanner.v1.ExecuteSqlRequest.QueryMode query_mode = 7;
+     *
      * @return The queryMode.
      */
     @java.lang.Override
     public com.google.spanner.v1.ExecuteSqlRequest.QueryMode getQueryMode() {
-      com.google.spanner.v1.ExecuteSqlRequest.QueryMode result = com.google.spanner.v1.ExecuteSqlRequest.QueryMode.forNumber(queryMode_);
-      return result == null ? com.google.spanner.v1.ExecuteSqlRequest.QueryMode.UNRECOGNIZED : result;
+      com.google.spanner.v1.ExecuteSqlRequest.QueryMode result =
+          com.google.spanner.v1.ExecuteSqlRequest.QueryMode.forNumber(queryMode_);
+      return result == null
+          ? com.google.spanner.v1.ExecuteSqlRequest.QueryMode.UNRECOGNIZED
+          : result;
     }
     /**
+     *
+     *
      * 
      * Used to control the amount of debugging information returned in
      * [ResultSetStats][google.spanner.v1.ResultSetStats]. If [partition_token][google.spanner.v1.ExecuteSqlRequest.partition_token] is set, [query_mode][google.spanner.v1.ExecuteSqlRequest.query_mode] can only
@@ -3404,6 +3713,7 @@ public com.google.spanner.v1.ExecuteSqlRequest.QueryMode getQueryMode() {
      * 

      *
      * .google.spanner.v1.ExecuteSqlRequest.QueryMode query_mode = 7;
+     *
      * @param value The queryMode to set.
      * @return This builder for chaining.
      */
@@ -3417,6 +3727,8 @@ public Builder setQueryMode(com.google.spanner.v1.ExecuteSqlRequest.QueryMode va
       return this;
     }
     /**
+     *
+     *
      * 
      * Used to control the amount of debugging information returned in
      * [ResultSetStats][google.spanner.v1.ResultSetStats]. If [partition_token][google.spanner.v1.ExecuteSqlRequest.partition_token] is set, [query_mode][google.spanner.v1.ExecuteSqlRequest.query_mode] can only
@@ -3424,6 +3736,7 @@ public Builder setQueryMode(com.google.spanner.v1.ExecuteSqlRequest.QueryMode va
      * 

      *
      * .google.spanner.v1.ExecuteSqlRequest.QueryMode query_mode = 7;
+     *
      * @return This builder for chaining.
      */
     public Builder clearQueryMode() {
@@ -3435,6 +3748,8 @@ public Builder clearQueryMode() {
 
     private com.google.protobuf.ByteString partitionToken_ = com.google.protobuf.ByteString.EMPTY;
     /**
+     *
+     *
      * 
      * If present, results will be restricted to the specified partition
      * previously created using PartitionQuery().  There must be an exact
@@ -3443,6 +3758,7 @@ public Builder clearQueryMode() {
      * 

      *
      * bytes partition_token = 8;
+     *
      * @return The partitionToken.
      */
     @java.lang.Override
@@ -3450,6 +3766,8 @@ public com.google.protobuf.ByteString getPartitionToken() {
       return partitionToken_;
     }
     /**
+     *
+     *
      * 
      * If present, results will be restricted to the specified partition
      * previously created using PartitionQuery().  There must be an exact
@@ -3458,17 +3776,22 @@ public com.google.protobuf.ByteString getPartitionToken() {
      * 

      *
      * bytes partition_token = 8;
+     *
      * @param value The partitionToken to set.
      * @return This builder for chaining.
      */
     public Builder setPartitionToken(com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+      if (value == null) {
+        throw new NullPointerException();
+      }
       partitionToken_ = value;
       bitField0_ |= 0x00000080;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If present, results will be restricted to the specified partition
      * previously created using PartitionQuery().  There must be an exact
@@ -3477,6 +3800,7 @@ public Builder setPartitionToken(com.google.protobuf.ByteString value) {
      * 

      *
      * bytes partition_token = 8;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPartitionToken() {
@@ -3486,8 +3810,10 @@ public Builder clearPartitionToken() {
       return this;
     }
 
-    private long seqno_ ;
+    private long seqno_;
     /**
+     *
+     *
      * 
      * A per-transaction sequence number used to identify this request. This field
      * makes each request idempotent such that if the request is received multiple
@@ -3500,6 +3826,7 @@ public Builder clearPartitionToken() {
      * 

      *
      * int64 seqno = 9;
+     *
      * @return The seqno.
      */
     @java.lang.Override
@@ -3507,6 +3834,8 @@ public long getSeqno() {
       return seqno_;
     }
     /**
+     *
+     *
      * 
      * A per-transaction sequence number used to identify this request. This field
      * makes each request idempotent such that if the request is received multiple
@@ -3519,17 +3848,20 @@ public long getSeqno() {
      * 

      *
      * int64 seqno = 9;
+     *
      * @param value The seqno to set.
      * @return This builder for chaining.
      */
     public Builder setSeqno(long value) {
-      
+
       seqno_ = value;
       bitField0_ |= 0x00000100;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A per-transaction sequence number used to identify this request. This field
      * makes each request idempotent such that if the request is received multiple
@@ -3542,6 +3874,7 @@ public Builder setSeqno(long value) {
      * 

      *
      * int64 seqno = 9;
+     *
      * @return This builder for chaining.
      */
     public Builder clearSeqno() {
@@ -3553,34 +3886,47 @@ public Builder clearSeqno() {
 
     private com.google.spanner.v1.ExecuteSqlRequest.QueryOptions queryOptions_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.ExecuteSqlRequest.QueryOptions, com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.Builder, com.google.spanner.v1.ExecuteSqlRequest.QueryOptionsOrBuilder> queryOptionsBuilder_;
+            com.google.spanner.v1.ExecuteSqlRequest.QueryOptions,
+            com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.Builder,
+            com.google.spanner.v1.ExecuteSqlRequest.QueryOptionsOrBuilder>
+        queryOptionsBuilder_;
     /**
+     *
+     *
      * 
      * Query optimizer configuration to use for the given query.
      * 

      *
      * .google.spanner.v1.ExecuteSqlRequest.QueryOptions query_options = 10;
+     *
      * @return Whether the queryOptions field is set.
      */
     public boolean hasQueryOptions() {
       return ((bitField0_ & 0x00000200) != 0);
     }
     /**
+     *
+     *
      * 
      * Query optimizer configuration to use for the given query.
      * 

      *
      * .google.spanner.v1.ExecuteSqlRequest.QueryOptions query_options = 10;
+     *
      * @return The queryOptions.
      */
     public com.google.spanner.v1.ExecuteSqlRequest.QueryOptions getQueryOptions() {
       if (queryOptionsBuilder_ == null) {
-        return queryOptions_ == null ? com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.getDefaultInstance() : queryOptions_;
+        return queryOptions_ == null
+            ? com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.getDefaultInstance()
+            : queryOptions_;
       } else {
         return queryOptionsBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Query optimizer configuration to use for the given query.
      * 

@@ -3601,6 +3947,8 @@ public Builder setQueryOptions(com.google.spanner.v1.ExecuteSqlRequest.QueryOpti
       return this;
     }
     /**
+     *
+     *
      * 
      * Query optimizer configuration to use for the given query.
      * 

@@ -3619,6 +3967,8 @@ public Builder setQueryOptions(
       return this;
     }
     /**
+     *
+     *
      * 
      * Query optimizer configuration to use for the given query.
      * 

@@ -3627,9 +3977,10 @@ public Builder setQueryOptions(
      */
     public Builder mergeQueryOptions(com.google.spanner.v1.ExecuteSqlRequest.QueryOptions value) {
       if (queryOptionsBuilder_ == null) {
-        if (((bitField0_ & 0x00000200) != 0) &&
-          queryOptions_ != null &&
-          queryOptions_ != com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000200) != 0)
+            && queryOptions_ != null
+            && queryOptions_
+                != com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.getDefaultInstance()) {
           getQueryOptionsBuilder().mergeFrom(value);
         } else {
           queryOptions_ = value;
@@ -3642,6 +3993,8 @@ public Builder mergeQueryOptions(com.google.spanner.v1.ExecuteSqlRequest.QueryOp
       return this;
     }
     /**
+     *
+     *
      * 
      * Query optimizer configuration to use for the given query.
      * 

@@ -3659,6 +4012,8 @@ public Builder clearQueryOptions() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Query optimizer configuration to use for the given query.
      * 

@@ -3671,21 +4026,27 @@ public com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.Builder getQueryOpti
       return getQueryOptionsFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Query optimizer configuration to use for the given query.
      * 

      *
      * .google.spanner.v1.ExecuteSqlRequest.QueryOptions query_options = 10;
      */
-    public com.google.spanner.v1.ExecuteSqlRequest.QueryOptionsOrBuilder getQueryOptionsOrBuilder() {
+    public com.google.spanner.v1.ExecuteSqlRequest.QueryOptionsOrBuilder
+        getQueryOptionsOrBuilder() {
       if (queryOptionsBuilder_ != null) {
         return queryOptionsBuilder_.getMessageOrBuilder();
       } else {
-        return queryOptions_ == null ?
-            com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.getDefaultInstance() : queryOptions_;
+        return queryOptions_ == null
+            ? com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.getDefaultInstance()
+            : queryOptions_;
       }
     }
     /**
+     *
+     *
      * 
      * Query optimizer configuration to use for the given query.
      * 

@@ -3693,14 +4054,17 @@ public com.google.spanner.v1.ExecuteSqlRequest.QueryOptionsOrBuilder getQueryOpt
      * .google.spanner.v1.ExecuteSqlRequest.QueryOptions query_options = 10;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.ExecuteSqlRequest.QueryOptions, com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.Builder, com.google.spanner.v1.ExecuteSqlRequest.QueryOptionsOrBuilder> 
+            com.google.spanner.v1.ExecuteSqlRequest.QueryOptions,
+            com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.Builder,
+            com.google.spanner.v1.ExecuteSqlRequest.QueryOptionsOrBuilder>
         getQueryOptionsFieldBuilder() {
       if (queryOptionsBuilder_ == null) {
-        queryOptionsBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.ExecuteSqlRequest.QueryOptions, com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.Builder, com.google.spanner.v1.ExecuteSqlRequest.QueryOptionsOrBuilder>(
-                getQueryOptions(),
-                getParentForChildren(),
-                isClean());
+        queryOptionsBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.ExecuteSqlRequest.QueryOptions,
+                com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.Builder,
+                com.google.spanner.v1.ExecuteSqlRequest.QueryOptionsOrBuilder>(
+                getQueryOptions(), getParentForChildren(), isClean());
         queryOptions_ = null;
       }
       return queryOptionsBuilder_;
@@ -3708,34 +4072,47 @@ public com.google.spanner.v1.ExecuteSqlRequest.QueryOptionsOrBuilder getQueryOpt
 
     private com.google.spanner.v1.RequestOptions requestOptions_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.RequestOptions, com.google.spanner.v1.RequestOptions.Builder, com.google.spanner.v1.RequestOptionsOrBuilder> requestOptionsBuilder_;
+            com.google.spanner.v1.RequestOptions,
+            com.google.spanner.v1.RequestOptions.Builder,
+            com.google.spanner.v1.RequestOptionsOrBuilder>
+        requestOptionsBuilder_;
     /**
+     *
+     *
      * 
      * Common options for this request.
      * 

      *
      * .google.spanner.v1.RequestOptions request_options = 11;
+     *
      * @return Whether the requestOptions field is set.
      */
     public boolean hasRequestOptions() {
       return ((bitField0_ & 0x00000400) != 0);
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * 

      *
      * .google.spanner.v1.RequestOptions request_options = 11;
+     *
      * @return The requestOptions.
      */
     public com.google.spanner.v1.RequestOptions getRequestOptions() {
       if (requestOptionsBuilder_ == null) {
-        return requestOptions_ == null ? com.google.spanner.v1.RequestOptions.getDefaultInstance() : requestOptions_;
+        return requestOptions_ == null
+            ? com.google.spanner.v1.RequestOptions.getDefaultInstance()
+            : requestOptions_;
       } else {
         return requestOptionsBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * 

@@ -3756,14 +4133,15 @@ public Builder setRequestOptions(com.google.spanner.v1.RequestOptions value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * 

      *
      * .google.spanner.v1.RequestOptions request_options = 11;
      */
-    public Builder setRequestOptions(
-        com.google.spanner.v1.RequestOptions.Builder builderForValue) {
+    public Builder setRequestOptions(com.google.spanner.v1.RequestOptions.Builder builderForValue) {
       if (requestOptionsBuilder_ == null) {
         requestOptions_ = builderForValue.build();
       } else {
@@ -3774,6 +4152,8 @@ public Builder setRequestOptions(
       return this;
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * 

@@ -3782,9 +4162,9 @@ public Builder setRequestOptions(
      */
     public Builder mergeRequestOptions(com.google.spanner.v1.RequestOptions value) {
       if (requestOptionsBuilder_ == null) {
-        if (((bitField0_ & 0x00000400) != 0) &&
-          requestOptions_ != null &&
-          requestOptions_ != com.google.spanner.v1.RequestOptions.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000400) != 0)
+            && requestOptions_ != null
+            && requestOptions_ != com.google.spanner.v1.RequestOptions.getDefaultInstance()) {
           getRequestOptionsBuilder().mergeFrom(value);
         } else {
           requestOptions_ = value;
@@ -3797,6 +4177,8 @@ public Builder mergeRequestOptions(com.google.spanner.v1.RequestOptions value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * 

@@ -3814,6 +4196,8 @@ public Builder clearRequestOptions() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * 

@@ -3826,6 +4210,8 @@ public com.google.spanner.v1.RequestOptions.Builder getRequestOptionsBuilder() {
       return getRequestOptionsFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * 

@@ -3836,11 +4222,14 @@ public com.google.spanner.v1.RequestOptionsOrBuilder getRequestOptionsOrBuilder(
       if (requestOptionsBuilder_ != null) {
         return requestOptionsBuilder_.getMessageOrBuilder();
       } else {
-        return requestOptions_ == null ?
-            com.google.spanner.v1.RequestOptions.getDefaultInstance() : requestOptions_;
+        return requestOptions_ == null
+            ? com.google.spanner.v1.RequestOptions.getDefaultInstance()
+            : requestOptions_;
       }
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * 

@@ -3848,21 +4237,26 @@ public com.google.spanner.v1.RequestOptionsOrBuilder getRequestOptionsOrBuilder(
      * .google.spanner.v1.RequestOptions request_options = 11;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.RequestOptions, com.google.spanner.v1.RequestOptions.Builder, com.google.spanner.v1.RequestOptionsOrBuilder> 
+            com.google.spanner.v1.RequestOptions,
+            com.google.spanner.v1.RequestOptions.Builder,
+            com.google.spanner.v1.RequestOptionsOrBuilder>
         getRequestOptionsFieldBuilder() {
       if (requestOptionsBuilder_ == null) {
-        requestOptionsBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.RequestOptions, com.google.spanner.v1.RequestOptions.Builder, com.google.spanner.v1.RequestOptionsOrBuilder>(
-                getRequestOptions(),
-                getParentForChildren(),
-                isClean());
+        requestOptionsBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.RequestOptions,
+                com.google.spanner.v1.RequestOptions.Builder,
+                com.google.spanner.v1.RequestOptionsOrBuilder>(
+                getRequestOptions(), getParentForChildren(), isClean());
         requestOptions_ = null;
       }
       return requestOptionsBuilder_;
     }
 
-    private boolean dataBoostEnabled_ ;
+    private boolean dataBoostEnabled_;
     /**
+     *
+     *
      * 
      * If this is for a partitioned query and this field is set to `true`, the
      * request will be executed via Spanner independent compute resources.
@@ -3871,6 +4265,7 @@ public com.google.spanner.v1.RequestOptionsOrBuilder getRequestOptionsOrBuilder(
      * 

      *
      * bool data_boost_enabled = 16;
+     *
      * @return The dataBoostEnabled.
      */
     @java.lang.Override
@@ -3878,6 +4273,8 @@ public boolean getDataBoostEnabled() {
       return dataBoostEnabled_;
     }
     /**
+     *
+     *
      * 
      * If this is for a partitioned query and this field is set to `true`, the
      * request will be executed via Spanner independent compute resources.
@@ -3886,17 +4283,20 @@ public boolean getDataBoostEnabled() {
      * 

      *
      * bool data_boost_enabled = 16;
+     *
      * @param value The dataBoostEnabled to set.
      * @return This builder for chaining.
      */
     public Builder setDataBoostEnabled(boolean value) {
-      
+
       dataBoostEnabled_ = value;
       bitField0_ |= 0x00000800;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If this is for a partitioned query and this field is set to `true`, the
      * request will be executed via Spanner independent compute resources.
@@ -3905,6 +4305,7 @@ public Builder setDataBoostEnabled(boolean value) {
      * 

      *
      * bool data_boost_enabled = 16;
+     *
      * @return This builder for chaining.
      */
     public Builder clearDataBoostEnabled() {
@@ -3913,9 +4314,9 @@ public Builder clearDataBoostEnabled() {
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -3925,12 +4326,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.ExecuteSqlRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.ExecuteSqlRequest)
   private static final com.google.spanner.v1.ExecuteSqlRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.ExecuteSqlRequest();
   }
@@ -3939,27 +4340,27 @@ public static com.google.spanner.v1.ExecuteSqlRequest getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ExecuteSqlRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ExecuteSqlRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -3974,6 +4375,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.ExecuteSqlRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteSqlRequestOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteSqlRequestOrBuilder.java
similarity index 88%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteSqlRequestOrBuilder.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteSqlRequestOrBuilder.java
index 9d92a30a3d1..832c2f3c503 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteSqlRequestOrBuilder.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteSqlRequestOrBuilder.java
@@ -1,33 +1,60 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
-public interface ExecuteSqlRequestOrBuilder extends
+public interface ExecuteSqlRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.ExecuteSqlRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The session in which the SQL query should be performed.
    * 

    *
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The session.
    */
   java.lang.String getSession();
   /**
+   *
+   *
    * 
    * Required. The session in which the SQL query should be performed.
    * 

    *
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for session.
    */
-  com.google.protobuf.ByteString
-      getSessionBytes();
+  com.google.protobuf.ByteString getSessionBytes();
 
   /**
+   *
+   *
    * 
    * The transaction to use.
    * For queries, if none is provided, the default is a temporary read-only
@@ -39,10 +66,13 @@ public interface ExecuteSqlRequestOrBuilder extends
    * 

    *
    * .google.spanner.v1.TransactionSelector transaction = 2;
+   *
    * @return Whether the transaction field is set.
    */
   boolean hasTransaction();
   /**
+   *
+   *
    * 
    * The transaction to use.
    * For queries, if none is provided, the default is a temporary read-only
@@ -54,10 +84,13 @@ public interface ExecuteSqlRequestOrBuilder extends
    * 

    *
    * .google.spanner.v1.TransactionSelector transaction = 2;
+   *
    * @return The transaction.
    */
   com.google.spanner.v1.TransactionSelector getTransaction();
   /**
+   *
+   *
    * 
    * The transaction to use.
    * For queries, if none is provided, the default is a temporary read-only
@@ -73,26 +106,33 @@ public interface ExecuteSqlRequestOrBuilder extends
   com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilder();
 
   /**
+   *
+   *
    * 
    * Required. The SQL string.
    * 

    *
    * string sql = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The sql.
    */
   java.lang.String getSql();
   /**
+   *
+   *
    * 
    * Required. The SQL string.
    * 

    *
    * string sql = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for sql.
    */
-  com.google.protobuf.ByteString
-      getSqlBytes();
+  com.google.protobuf.ByteString getSqlBytes();
 
   /**
+   *
+   *
    * 
    * Parameter names and values that bind to placeholders in the SQL string.
    * A parameter placeholder consists of the `@` character followed by the
@@ -106,10 +146,13 @@ public interface ExecuteSqlRequestOrBuilder extends
    * 

    *
    * .google.protobuf.Struct params = 4;
+   *
    * @return Whether the params field is set.
    */
   boolean hasParams();
   /**
+   *
+   *
    * 
    * Parameter names and values that bind to placeholders in the SQL string.
    * A parameter placeholder consists of the `@` character followed by the
@@ -123,10 +166,13 @@ public interface ExecuteSqlRequestOrBuilder extends
    * 

    *
    * .google.protobuf.Struct params = 4;
+   *
    * @return The params.
    */
   com.google.protobuf.Struct getParams();
   /**
+   *
+   *
    * 
    * Parameter names and values that bind to placeholders in the SQL string.
    * A parameter placeholder consists of the `@` character followed by the
@@ -144,6 +190,8 @@ public interface ExecuteSqlRequestOrBuilder extends
   com.google.protobuf.StructOrBuilder getParamsOrBuilder();
 
   /**
+   *
+   *
    * 
    * It is not always possible for Cloud Spanner to infer the right SQL type
    * from a JSON value.  For example, values of type `BYTES` and values
@@ -158,6 +206,8 @@ public interface ExecuteSqlRequestOrBuilder extends
    */
   int getParamTypesCount();
   /**
+   *
+   *
    * 
    * It is not always possible for Cloud Spanner to infer the right SQL type
    * from a JSON value.  For example, values of type `BYTES` and values
@@ -170,15 +220,13 @@ public interface ExecuteSqlRequestOrBuilder extends
    *
    * map<string, .google.spanner.v1.Type> param_types = 5;
    */
-  boolean containsParamTypes(
-      java.lang.String key);
-  /**
-   * Use {@link #getParamTypesMap()} instead.
-   */
+  boolean containsParamTypes(java.lang.String key);
+  /** Use {@link #getParamTypesMap()} instead. */
   @java.lang.Deprecated
-  java.util.Map
-  getParamTypes();
+  java.util.Map getParamTypes();
   /**
+   *
+   *
    * 
    * It is not always possible for Cloud Spanner to infer the right SQL type
    * from a JSON value.  For example, values of type `BYTES` and values
@@ -191,9 +239,10 @@ boolean containsParamTypes(
    *
    * map<string, .google.spanner.v1.Type> param_types = 5;
    */
-  java.util.Map
-  getParamTypesMap();
+  java.util.Map getParamTypesMap();
   /**
+   *
+   *
    * 
    * It is not always possible for Cloud Spanner to infer the right SQL type
    * from a JSON value.  For example, values of type `BYTES` and values
@@ -207,11 +256,13 @@ boolean containsParamTypes(
    * map<string, .google.spanner.v1.Type> param_types = 5;
    */
   /* nullable */
-com.google.spanner.v1.Type getParamTypesOrDefault(
+  com.google.spanner.v1.Type getParamTypesOrDefault(
       java.lang.String key,
       /* nullable */
-com.google.spanner.v1.Type defaultValue);
+      com.google.spanner.v1.Type defaultValue);
   /**
+   *
+   *
    * 
    * It is not always possible for Cloud Spanner to infer the right SQL type
    * from a JSON value.  For example, values of type `BYTES` and values
@@ -224,10 +275,11 @@ com.google.spanner.v1.Type getParamTypesOrDefault(
    *
    * map<string, .google.spanner.v1.Type> param_types = 5;
    */
-  com.google.spanner.v1.Type getParamTypesOrThrow(
-      java.lang.String key);
+  com.google.spanner.v1.Type getParamTypesOrThrow(java.lang.String key);
 
   /**
+   *
+   *
    * 
    * If this request is resuming a previously interrupted SQL statement
    * execution, `resume_token` should be copied from the last
@@ -238,11 +290,14 @@ com.google.spanner.v1.Type getParamTypesOrThrow(
    * 

    *
    * bytes resume_token = 6;
+   *
    * @return The resumeToken.
    */
   com.google.protobuf.ByteString getResumeToken();
 
   /**
+   *
+   *
    * 
    * Used to control the amount of debugging information returned in
    * [ResultSetStats][google.spanner.v1.ResultSetStats]. If [partition_token][google.spanner.v1.ExecuteSqlRequest.partition_token] is set, [query_mode][google.spanner.v1.ExecuteSqlRequest.query_mode] can only
@@ -250,10 +305,13 @@ com.google.spanner.v1.Type getParamTypesOrThrow(
    * 

    *
    * .google.spanner.v1.ExecuteSqlRequest.QueryMode query_mode = 7;
+   *
    * @return The enum numeric value on the wire for queryMode.
    */
   int getQueryModeValue();
   /**
+   *
+   *
    * 
    * Used to control the amount of debugging information returned in
    * [ResultSetStats][google.spanner.v1.ResultSetStats]. If [partition_token][google.spanner.v1.ExecuteSqlRequest.partition_token] is set, [query_mode][google.spanner.v1.ExecuteSqlRequest.query_mode] can only
@@ -261,11 +319,14 @@ com.google.spanner.v1.Type getParamTypesOrThrow(
    * 

    *
    * .google.spanner.v1.ExecuteSqlRequest.QueryMode query_mode = 7;
+   *
    * @return The queryMode.
    */
   com.google.spanner.v1.ExecuteSqlRequest.QueryMode getQueryMode();
 
   /**
+   *
+   *
    * 
    * If present, results will be restricted to the specified partition
    * previously created using PartitionQuery().  There must be an exact
@@ -274,11 +335,14 @@ com.google.spanner.v1.Type getParamTypesOrThrow(
    * 

    *
    * bytes partition_token = 8;
+   *
    * @return The partitionToken.
    */
   com.google.protobuf.ByteString getPartitionToken();
 
   /**
+   *
+   *
    * 
    * A per-transaction sequence number used to identify this request. This field
    * makes each request idempotent such that if the request is received multiple
@@ -291,29 +355,38 @@ com.google.spanner.v1.Type getParamTypesOrThrow(
    * 

    *
    * int64 seqno = 9;
+   *
    * @return The seqno.
    */
   long getSeqno();
 
   /**
+   *
+   *
    * 
    * Query optimizer configuration to use for the given query.
    * 

    *
    * .google.spanner.v1.ExecuteSqlRequest.QueryOptions query_options = 10;
+   *
    * @return Whether the queryOptions field is set.
    */
   boolean hasQueryOptions();
   /**
+   *
+   *
    * 
    * Query optimizer configuration to use for the given query.
    * 

    *
    * .google.spanner.v1.ExecuteSqlRequest.QueryOptions query_options = 10;
+   *
    * @return The queryOptions.
    */
   com.google.spanner.v1.ExecuteSqlRequest.QueryOptions getQueryOptions();
   /**
+   *
+   *
    * 
    * Query optimizer configuration to use for the given query.
    * 

@@ -323,24 +396,32 @@ com.google.spanner.v1.Type getParamTypesOrThrow(
   com.google.spanner.v1.ExecuteSqlRequest.QueryOptionsOrBuilder getQueryOptionsOrBuilder();
 
   /**
+   *
+   *
    * 
    * Common options for this request.
    * 

    *
    * .google.spanner.v1.RequestOptions request_options = 11;
+   *
    * @return Whether the requestOptions field is set.
    */
   boolean hasRequestOptions();
   /**
+   *
+   *
    * 
    * Common options for this request.
    * 

    *
    * .google.spanner.v1.RequestOptions request_options = 11;
+   *
    * @return The requestOptions.
    */
   com.google.spanner.v1.RequestOptions getRequestOptions();
   /**
+   *
+   *
    * 
    * Common options for this request.
    * 

@@ -350,6 +431,8 @@ com.google.spanner.v1.Type getParamTypesOrThrow(
   com.google.spanner.v1.RequestOptionsOrBuilder getRequestOptionsOrBuilder();
 
   /**
+   *
+   *
    * 
    * If this is for a partitioned query and this field is set to `true`, the
    * request will be executed via Spanner independent compute resources.
@@ -358,6 +441,7 @@ com.google.spanner.v1.Type getParamTypesOrThrow(
    * 

    *
    * bool data_boost_enabled = 16;
+   *
    * @return The dataBoostEnabled.
    */
   boolean getDataBoostEnabled();
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/GetSessionRequest.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/GetSessionRequest.java
similarity index 62%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/GetSessionRequest.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/GetSessionRequest.java
index 4d86ee9b3f7..cef307ed07e 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/GetSessionRequest.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/GetSessionRequest.java
@@ -1,62 +1,87 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
 /**
+ *
+ *
  * 
  * The request for [GetSession][google.spanner.v1.Spanner.GetSession].
  * 

  *
  * Protobuf type {@code google.spanner.v1.GetSessionRequest}
  */
-public final class GetSessionRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class GetSessionRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.GetSessionRequest)
     GetSessionRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use GetSessionRequest.newBuilder() to construct.
   private GetSessionRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private GetSessionRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new GetSessionRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_GetSessionRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_GetSessionRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_GetSessionRequest_fieldAccessorTable
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_GetSessionRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.GetSessionRequest.class, com.google.spanner.v1.GetSessionRequest.Builder.class);
+            com.google.spanner.v1.GetSessionRequest.class,
+            com.google.spanner.v1.GetSessionRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object name_ = "";
   /**
+   *
+   *
    * 
    * Required. The name of the session to retrieve.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -65,29 +90,31 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the session to retrieve.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -96,6 +123,7 @@ public java.lang.String getName() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -107,8 +135,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -132,15 +159,14 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.v1.GetSessionRequest)) {
       return super.equals(obj);
     }
     com.google.spanner.v1.GetSessionRequest other = (com.google.spanner.v1.GetSessionRequest) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
+    if (!getName().equals(other.getName())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -159,130 +185,136 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.GetSessionRequest parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.GetSessionRequest parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.GetSessionRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.GetSessionRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.GetSessionRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.GetSessionRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.GetSessionRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.GetSessionRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.GetSessionRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.v1.GetSessionRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.v1.GetSessionRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.GetSessionRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.GetSessionRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.GetSessionRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.v1.GetSessionRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request for [GetSession][google.spanner.v1.Spanner.GetSession].
    * 

    *
    * Protobuf type {@code google.spanner.v1.GetSessionRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.GetSessionRequest)
       com.google.spanner.v1.GetSessionRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_GetSessionRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_GetSessionRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_GetSessionRequest_fieldAccessorTable
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_GetSessionRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.GetSessionRequest.class, com.google.spanner.v1.GetSessionRequest.Builder.class);
+              com.google.spanner.v1.GetSessionRequest.class,
+              com.google.spanner.v1.GetSessionRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.GetSessionRequest.newBuilder()
-    private Builder() {
-
-    }
+    private Builder() {}
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -292,9 +324,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_GetSessionRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_GetSessionRequest_descriptor;
     }
 
     @java.lang.Override
@@ -313,8 +345,11 @@ public com.google.spanner.v1.GetSessionRequest build() {
 
     @java.lang.Override
     public com.google.spanner.v1.GetSessionRequest buildPartial() {
-      com.google.spanner.v1.GetSessionRequest result = new com.google.spanner.v1.GetSessionRequest(this);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      com.google.spanner.v1.GetSessionRequest result =
+          new com.google.spanner.v1.GetSessionRequest(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
@@ -330,38 +365,39 @@ private void buildPartial0(com.google.spanner.v1.GetSessionRequest result) {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.GetSessionRequest) {
-        return mergeFrom((com.google.spanner.v1.GetSessionRequest)other);
+        return mergeFrom((com.google.spanner.v1.GetSessionRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -401,17 +437,19 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              name_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 10
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -421,22 +459,27 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the session to retrieve.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -445,20 +488,23 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the session to retrieve.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -466,28 +512,39 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the session to retrieve.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setName(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       name_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the session to retrieve.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
@@ -497,26 +554,32 @@ public Builder clearName() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the session to retrieve.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       name_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -526,12 +589,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.GetSessionRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.GetSessionRequest)
   private static final com.google.spanner.v1.GetSessionRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.GetSessionRequest();
   }
@@ -540,27 +603,27 @@ public static com.google.spanner.v1.GetSessionRequest getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public GetSessionRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public GetSessionRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -575,6 +638,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.GetSessionRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/GetSessionRequestOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/GetSessionRequestOrBuilder.java
new file mode 100644
index 00000000000..811caaed11a
--- /dev/null
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/GetSessionRequestOrBuilder.java
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/spanner/v1/spanner.proto
+
+package com.google.spanner.v1;
+
+public interface GetSessionRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.spanner.v1.GetSessionRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Required. The name of the session to retrieve.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   *
+   *
+   * 
+   * Required. The name of the session to retrieve.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString getNameBytes();
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeyRange.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeyRange.java
similarity index 76%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeyRange.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeyRange.java
index 552d67532be..2848ab4bdd3 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeyRange.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeyRange.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/keys.proto
 
 package com.google.spanner.v1;
 
 /**
+ *
+ *
  * 
  * KeyRange represents a range of rows in a table or index.
  * A range has a start key and an end key. These keys can be open or
@@ -70,52 +87,54 @@
  *
  * Protobuf type {@code google.spanner.v1.KeyRange}
  */
-public final class KeyRange extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class KeyRange extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.KeyRange)
     KeyRangeOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use KeyRange.newBuilder() to construct.
   private KeyRange(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-  private KeyRange() {
-  }
+
+  private KeyRange() {}
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new KeyRange();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.spanner.v1.KeysProto.internal_static_google_spanner_v1_KeyRange_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.KeysProto.internal_static_google_spanner_v1_KeyRange_fieldAccessorTable
+    return com.google.spanner.v1.KeysProto
+        .internal_static_google_spanner_v1_KeyRange_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
             com.google.spanner.v1.KeyRange.class, com.google.spanner.v1.KeyRange.Builder.class);
   }
 
   private int startKeyTypeCase_ = 0;
   private java.lang.Object startKeyType_;
+
   public enum StartKeyTypeCase
-      implements com.google.protobuf.Internal.EnumLite,
+      implements
+          com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     START_CLOSED(1),
     START_OPEN(2),
     STARTKEYTYPE_NOT_SET(0);
     private final int value;
+
     private StartKeyTypeCase(int value) {
       this.value = value;
     }
@@ -131,32 +150,38 @@ public static StartKeyTypeCase valueOf(int value) {
 
     public static StartKeyTypeCase forNumber(int value) {
       switch (value) {
-        case 1: return START_CLOSED;
-        case 2: return START_OPEN;
-        case 0: return STARTKEYTYPE_NOT_SET;
-        default: return null;
+        case 1:
+          return START_CLOSED;
+        case 2:
+          return START_OPEN;
+        case 0:
+          return STARTKEYTYPE_NOT_SET;
+        default:
+          return null;
       }
     }
+
     public int getNumber() {
       return this.value;
     }
   };
 
-  public StartKeyTypeCase
-  getStartKeyTypeCase() {
-    return StartKeyTypeCase.forNumber(
-        startKeyTypeCase_);
+  public StartKeyTypeCase getStartKeyTypeCase() {
+    return StartKeyTypeCase.forNumber(startKeyTypeCase_);
   }
 
   private int endKeyTypeCase_ = 0;
   private java.lang.Object endKeyType_;
+
   public enum EndKeyTypeCase
-      implements com.google.protobuf.Internal.EnumLite,
+      implements
+          com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     END_CLOSED(3),
     END_OPEN(4),
     ENDKEYTYPE_NOT_SET(0);
     private final int value;
+
     private EndKeyTypeCase(int value) {
       this.value = value;
     }
@@ -172,31 +197,37 @@ public static EndKeyTypeCase valueOf(int value) {
 
     public static EndKeyTypeCase forNumber(int value) {
       switch (value) {
-        case 3: return END_CLOSED;
-        case 4: return END_OPEN;
-        case 0: return ENDKEYTYPE_NOT_SET;
-        default: return null;
+        case 3:
+          return END_CLOSED;
+        case 4:
+          return END_OPEN;
+        case 0:
+          return ENDKEYTYPE_NOT_SET;
+        default:
+          return null;
       }
     }
+
     public int getNumber() {
       return this.value;
     }
   };
 
-  public EndKeyTypeCase
-  getEndKeyTypeCase() {
-    return EndKeyTypeCase.forNumber(
-        endKeyTypeCase_);
+  public EndKeyTypeCase getEndKeyTypeCase() {
+    return EndKeyTypeCase.forNumber(endKeyTypeCase_);
   }
 
   public static final int START_CLOSED_FIELD_NUMBER = 1;
   /**
+   *
+   *
    * 
    * If the start is closed, then the range includes all rows whose
    * first `len(start_closed)` key columns exactly match `start_closed`.
    * 

    *
    * .google.protobuf.ListValue start_closed = 1;
+   *
    * @return Whether the startClosed field is set.
    */
   @java.lang.Override
@@ -204,22 +235,27 @@ public boolean hasStartClosed() {
     return startKeyTypeCase_ == 1;
   }
   /**
+   *
+   *
    * 
    * If the start is closed, then the range includes all rows whose
    * first `len(start_closed)` key columns exactly match `start_closed`.
    * 

    *
    * .google.protobuf.ListValue start_closed = 1;
+   *
    * @return The startClosed.
    */
   @java.lang.Override
   public com.google.protobuf.ListValue getStartClosed() {
     if (startKeyTypeCase_ == 1) {
-       return (com.google.protobuf.ListValue) startKeyType_;
+      return (com.google.protobuf.ListValue) startKeyType_;
     }
     return com.google.protobuf.ListValue.getDefaultInstance();
   }
   /**
+   *
+   *
    * 
    * If the start is closed, then the range includes all rows whose
    * first `len(start_closed)` key columns exactly match `start_closed`.
@@ -230,19 +266,22 @@ public com.google.protobuf.ListValue getStartClosed() {
   @java.lang.Override
   public com.google.protobuf.ListValueOrBuilder getStartClosedOrBuilder() {
     if (startKeyTypeCase_ == 1) {
-       return (com.google.protobuf.ListValue) startKeyType_;
+      return (com.google.protobuf.ListValue) startKeyType_;
     }
     return com.google.protobuf.ListValue.getDefaultInstance();
   }
 
   public static final int START_OPEN_FIELD_NUMBER = 2;
   /**
+   *
+   *
    * 
    * If the start is open, then the range excludes rows whose first
    * `len(start_open)` key columns exactly match `start_open`.
    * 

    *
    * .google.protobuf.ListValue start_open = 2;
+   *
    * @return Whether the startOpen field is set.
    */
   @java.lang.Override
@@ -250,22 +289,27 @@ public boolean hasStartOpen() {
     return startKeyTypeCase_ == 2;
   }
   /**
+   *
+   *
    * 
    * If the start is open, then the range excludes rows whose first
    * `len(start_open)` key columns exactly match `start_open`.
    * 

    *
    * .google.protobuf.ListValue start_open = 2;
+   *
    * @return The startOpen.
    */
   @java.lang.Override
   public com.google.protobuf.ListValue getStartOpen() {
     if (startKeyTypeCase_ == 2) {
-       return (com.google.protobuf.ListValue) startKeyType_;
+      return (com.google.protobuf.ListValue) startKeyType_;
     }
     return com.google.protobuf.ListValue.getDefaultInstance();
   }
   /**
+   *
+   *
    * 
    * If the start is open, then the range excludes rows whose first
    * `len(start_open)` key columns exactly match `start_open`.
@@ -276,19 +320,22 @@ public com.google.protobuf.ListValue getStartOpen() {
   @java.lang.Override
   public com.google.protobuf.ListValueOrBuilder getStartOpenOrBuilder() {
     if (startKeyTypeCase_ == 2) {
-       return (com.google.protobuf.ListValue) startKeyType_;
+      return (com.google.protobuf.ListValue) startKeyType_;
     }
     return com.google.protobuf.ListValue.getDefaultInstance();
   }
 
   public static final int END_CLOSED_FIELD_NUMBER = 3;
   /**
+   *
+   *
    * 
    * If the end is closed, then the range includes all rows whose
    * first `len(end_closed)` key columns exactly match `end_closed`.
    * 

    *
    * .google.protobuf.ListValue end_closed = 3;
+   *
    * @return Whether the endClosed field is set.
    */
   @java.lang.Override
@@ -296,22 +343,27 @@ public boolean hasEndClosed() {
     return endKeyTypeCase_ == 3;
   }
   /**
+   *
+   *
    * 
    * If the end is closed, then the range includes all rows whose
    * first `len(end_closed)` key columns exactly match `end_closed`.
    * 

    *
    * .google.protobuf.ListValue end_closed = 3;
+   *
    * @return The endClosed.
    */
   @java.lang.Override
   public com.google.protobuf.ListValue getEndClosed() {
     if (endKeyTypeCase_ == 3) {
-       return (com.google.protobuf.ListValue) endKeyType_;
+      return (com.google.protobuf.ListValue) endKeyType_;
     }
     return com.google.protobuf.ListValue.getDefaultInstance();
   }
   /**
+   *
+   *
    * 
    * If the end is closed, then the range includes all rows whose
    * first `len(end_closed)` key columns exactly match `end_closed`.
@@ -322,19 +374,22 @@ public com.google.protobuf.ListValue getEndClosed() {
   @java.lang.Override
   public com.google.protobuf.ListValueOrBuilder getEndClosedOrBuilder() {
     if (endKeyTypeCase_ == 3) {
-       return (com.google.protobuf.ListValue) endKeyType_;
+      return (com.google.protobuf.ListValue) endKeyType_;
     }
     return com.google.protobuf.ListValue.getDefaultInstance();
   }
 
   public static final int END_OPEN_FIELD_NUMBER = 4;
   /**
+   *
+   *
    * 
    * If the end is open, then the range excludes rows whose first
    * `len(end_open)` key columns exactly match `end_open`.
    * 

    *
    * .google.protobuf.ListValue end_open = 4;
+   *
    * @return Whether the endOpen field is set.
    */
   @java.lang.Override
@@ -342,22 +397,27 @@ public boolean hasEndOpen() {
     return endKeyTypeCase_ == 4;
   }
   /**
+   *
+   *
    * 
    * If the end is open, then the range excludes rows whose first
    * `len(end_open)` key columns exactly match `end_open`.
    * 

    *
    * .google.protobuf.ListValue end_open = 4;
+   *
    * @return The endOpen.
    */
   @java.lang.Override
   public com.google.protobuf.ListValue getEndOpen() {
     if (endKeyTypeCase_ == 4) {
-       return (com.google.protobuf.ListValue) endKeyType_;
+      return (com.google.protobuf.ListValue) endKeyType_;
     }
     return com.google.protobuf.ListValue.getDefaultInstance();
   }
   /**
+   *
+   *
    * 
    * If the end is open, then the range excludes rows whose first
    * `len(end_open)` key columns exactly match `end_open`.
@@ -368,12 +428,13 @@ public com.google.protobuf.ListValue getEndOpen() {
   @java.lang.Override
   public com.google.protobuf.ListValueOrBuilder getEndOpenOrBuilder() {
     if (endKeyTypeCase_ == 4) {
-       return (com.google.protobuf.ListValue) endKeyType_;
+      return (com.google.protobuf.ListValue) endKeyType_;
     }
     return com.google.protobuf.ListValue.getDefaultInstance();
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -385,8 +446,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (startKeyTypeCase_ == 1) {
       output.writeMessage(1, (com.google.protobuf.ListValue) startKeyType_);
     }
@@ -409,20 +469,24 @@ public int getSerializedSize() {
 
     size = 0;
     if (startKeyTypeCase_ == 1) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, (com.google.protobuf.ListValue) startKeyType_);
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(
+              1, (com.google.protobuf.ListValue) startKeyType_);
     }
     if (startKeyTypeCase_ == 2) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, (com.google.protobuf.ListValue) startKeyType_);
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(
+              2, (com.google.protobuf.ListValue) startKeyType_);
     }
     if (endKeyTypeCase_ == 3) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, (com.google.protobuf.ListValue) endKeyType_);
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(
+              3, (com.google.protobuf.ListValue) endKeyType_);
     }
     if (endKeyTypeCase_ == 4) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(4, (com.google.protobuf.ListValue) endKeyType_);
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(
+              4, (com.google.protobuf.ListValue) endKeyType_);
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -432,7 +496,7 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.v1.KeyRange)) {
       return super.equals(obj);
@@ -442,12 +506,10 @@ public boolean equals(final java.lang.Object obj) {
     if (!getStartKeyTypeCase().equals(other.getStartKeyTypeCase())) return false;
     switch (startKeyTypeCase_) {
       case 1:
-        if (!getStartClosed()
-            .equals(other.getStartClosed())) return false;
+        if (!getStartClosed().equals(other.getStartClosed())) return false;
         break;
       case 2:
-        if (!getStartOpen()
-            .equals(other.getStartOpen())) return false;
+        if (!getStartOpen().equals(other.getStartOpen())) return false;
         break;
       case 0:
       default:
@@ -455,12 +517,10 @@ public boolean equals(final java.lang.Object obj) {
     if (!getEndKeyTypeCase().equals(other.getEndKeyTypeCase())) return false;
     switch (endKeyTypeCase_) {
       case 3:
-        if (!getEndClosed()
-            .equals(other.getEndClosed())) return false;
+        if (!getEndClosed().equals(other.getEndClosed())) return false;
         break;
       case 4:
-        if (!getEndOpen()
-            .equals(other.getEndOpen())) return false;
+        if (!getEndOpen().equals(other.getEndOpen())) return false;
         break;
       case 0:
       default:
@@ -505,97 +565,103 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.KeyRange parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.KeyRange parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.KeyRange parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.v1.KeyRange parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.spanner.v1.KeyRange parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.KeyRange parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.KeyRange parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.KeyRange parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.KeyRange parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.KeyRange parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.KeyRange parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.KeyRange parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.v1.KeyRange parseFrom(
-      com.google.protobuf.CodedInputStream input)
+
+  public static com.google.spanner.v1.KeyRange parseFrom(com.google.protobuf.CodedInputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.KeyRange parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.v1.KeyRange prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * KeyRange represents a range of rows in a table or index.
    * A range has a start key and an end key. These keys can be open or
@@ -662,33 +728,30 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.v1.KeyRange}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.KeyRange)
       com.google.spanner.v1.KeyRangeOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
       return com.google.spanner.v1.KeysProto.internal_static_google_spanner_v1_KeyRange_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.KeysProto.internal_static_google_spanner_v1_KeyRange_fieldAccessorTable
+      return com.google.spanner.v1.KeysProto
+          .internal_static_google_spanner_v1_KeyRange_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
               com.google.spanner.v1.KeyRange.class, com.google.spanner.v1.KeyRange.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.KeyRange.newBuilder()
-    private Builder() {
+    private Builder() {}
 
-    }
-
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -713,8 +776,7 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
       return com.google.spanner.v1.KeysProto.internal_static_google_spanner_v1_KeyRange_descriptor;
     }
 
@@ -735,7 +797,9 @@ public com.google.spanner.v1.KeyRange build() {
     @java.lang.Override
     public com.google.spanner.v1.KeyRange buildPartial() {
       com.google.spanner.v1.KeyRange result = new com.google.spanner.v1.KeyRange(this);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       buildPartialOneofs(result);
       onBuilt();
       return result;
@@ -748,22 +812,18 @@ private void buildPartial0(com.google.spanner.v1.KeyRange result) {
     private void buildPartialOneofs(com.google.spanner.v1.KeyRange result) {
       result.startKeyTypeCase_ = startKeyTypeCase_;
       result.startKeyType_ = this.startKeyType_;
-      if (startKeyTypeCase_ == 1 &&
-          startClosedBuilder_ != null) {
+      if (startKeyTypeCase_ == 1 && startClosedBuilder_ != null) {
         result.startKeyType_ = startClosedBuilder_.build();
       }
-      if (startKeyTypeCase_ == 2 &&
-          startOpenBuilder_ != null) {
+      if (startKeyTypeCase_ == 2 && startOpenBuilder_ != null) {
         result.startKeyType_ = startOpenBuilder_.build();
       }
       result.endKeyTypeCase_ = endKeyTypeCase_;
       result.endKeyType_ = this.endKeyType_;
-      if (endKeyTypeCase_ == 3 &&
-          endClosedBuilder_ != null) {
+      if (endKeyTypeCase_ == 3 && endClosedBuilder_ != null) {
         result.endKeyType_ = endClosedBuilder_.build();
       }
-      if (endKeyTypeCase_ == 4 &&
-          endOpenBuilder_ != null) {
+      if (endKeyTypeCase_ == 4 && endOpenBuilder_ != null) {
         result.endKeyType_ = endOpenBuilder_.build();
       }
     }
@@ -772,38 +832,39 @@ private void buildPartialOneofs(com.google.spanner.v1.KeyRange result) {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.KeyRange) {
-        return mergeFrom((com.google.spanner.v1.KeyRange)other);
+        return mergeFrom((com.google.spanner.v1.KeyRange) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -813,30 +874,36 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     public Builder mergeFrom(com.google.spanner.v1.KeyRange other) {
       if (other == com.google.spanner.v1.KeyRange.getDefaultInstance()) return this;
       switch (other.getStartKeyTypeCase()) {
-        case START_CLOSED: {
-          mergeStartClosed(other.getStartClosed());
-          break;
-        }
-        case START_OPEN: {
-          mergeStartOpen(other.getStartOpen());
-          break;
-        }
-        case STARTKEYTYPE_NOT_SET: {
-          break;
-        }
+        case START_CLOSED:
+          {
+            mergeStartClosed(other.getStartClosed());
+            break;
+          }
+        case START_OPEN:
+          {
+            mergeStartOpen(other.getStartOpen());
+            break;
+          }
+        case STARTKEYTYPE_NOT_SET:
+          {
+            break;
+          }
       }
       switch (other.getEndKeyTypeCase()) {
-        case END_CLOSED: {
-          mergeEndClosed(other.getEndClosed());
-          break;
-        }
-        case END_OPEN: {
-          mergeEndOpen(other.getEndOpen());
-          break;
-        }
-        case ENDKEYTYPE_NOT_SET: {
-          break;
-        }
+        case END_CLOSED:
+          {
+            mergeEndClosed(other.getEndClosed());
+            break;
+          }
+        case END_OPEN:
+          {
+            mergeEndOpen(other.getEndOpen());
+            break;
+          }
+        case ENDKEYTYPE_NOT_SET:
+          {
+            break;
+          }
       }
       this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
@@ -864,40 +931,37 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              input.readMessage(
-                  getStartClosedFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              startKeyTypeCase_ = 1;
-              break;
-            } // case 10
-            case 18: {
-              input.readMessage(
-                  getStartOpenFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              startKeyTypeCase_ = 2;
-              break;
-            } // case 18
-            case 26: {
-              input.readMessage(
-                  getEndClosedFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              endKeyTypeCase_ = 3;
-              break;
-            } // case 26
-            case 34: {
-              input.readMessage(
-                  getEndOpenFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              endKeyTypeCase_ = 4;
-              break;
-            } // case 34
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                input.readMessage(getStartClosedFieldBuilder().getBuilder(), extensionRegistry);
+                startKeyTypeCase_ = 1;
+                break;
+              } // case 10
+            case 18:
+              {
+                input.readMessage(getStartOpenFieldBuilder().getBuilder(), extensionRegistry);
+                startKeyTypeCase_ = 2;
+                break;
+              } // case 18
+            case 26:
+              {
+                input.readMessage(getEndClosedFieldBuilder().getBuilder(), extensionRegistry);
+                endKeyTypeCase_ = 3;
+                break;
+              } // case 26
+            case 34:
+              {
+                input.readMessage(getEndOpenFieldBuilder().getBuilder(), extensionRegistry);
+                endKeyTypeCase_ = 4;
+                break;
+              } // case 34
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -907,12 +971,12 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int startKeyTypeCase_ = 0;
     private java.lang.Object startKeyType_;
-    public StartKeyTypeCase
-        getStartKeyTypeCase() {
-      return StartKeyTypeCase.forNumber(
-          startKeyTypeCase_);
+
+    public StartKeyTypeCase getStartKeyTypeCase() {
+      return StartKeyTypeCase.forNumber(startKeyTypeCase_);
     }
 
     public Builder clearStartKeyType() {
@@ -924,10 +988,9 @@ public Builder clearStartKeyType() {
 
     private int endKeyTypeCase_ = 0;
     private java.lang.Object endKeyType_;
-    public EndKeyTypeCase
-        getEndKeyTypeCase() {
-      return EndKeyTypeCase.forNumber(
-          endKeyTypeCase_);
+
+    public EndKeyTypeCase getEndKeyTypeCase() {
+      return EndKeyTypeCase.forNumber(endKeyTypeCase_);
     }
 
     public Builder clearEndKeyType() {
@@ -940,14 +1003,20 @@ public Builder clearEndKeyType() {
     private int bitField0_;
 
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.ListValue, com.google.protobuf.ListValue.Builder, com.google.protobuf.ListValueOrBuilder> startClosedBuilder_;
+            com.google.protobuf.ListValue,
+            com.google.protobuf.ListValue.Builder,
+            com.google.protobuf.ListValueOrBuilder>
+        startClosedBuilder_;
     /**
+     *
+     *
      * 
      * If the start is closed, then the range includes all rows whose
      * first `len(start_closed)` key columns exactly match `start_closed`.
      * 

      *
      * .google.protobuf.ListValue start_closed = 1;
+     *
      * @return Whether the startClosed field is set.
      */
     @java.lang.Override
@@ -955,12 +1024,15 @@ public boolean hasStartClosed() {
       return startKeyTypeCase_ == 1;
     }
     /**
+     *
+     *
      * 
      * If the start is closed, then the range includes all rows whose
      * first `len(start_closed)` key columns exactly match `start_closed`.
      * 

      *
      * .google.protobuf.ListValue start_closed = 1;
+     *
      * @return The startClosed.
      */
     @java.lang.Override
@@ -978,6 +1050,8 @@ public com.google.protobuf.ListValue getStartClosed() {
       }
     }
     /**
+     *
+     *
      * 
      * If the start is closed, then the range includes all rows whose
      * first `len(start_closed)` key columns exactly match `start_closed`.
@@ -999,6 +1073,8 @@ public Builder setStartClosed(com.google.protobuf.ListValue value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * If the start is closed, then the range includes all rows whose
      * first `len(start_closed)` key columns exactly match `start_closed`.
@@ -1006,8 +1082,7 @@ public Builder setStartClosed(com.google.protobuf.ListValue value) {
      *
      * .google.protobuf.ListValue start_closed = 1;
      */
-    public Builder setStartClosed(
-        com.google.protobuf.ListValue.Builder builderForValue) {
+    public Builder setStartClosed(com.google.protobuf.ListValue.Builder builderForValue) {
       if (startClosedBuilder_ == null) {
         startKeyType_ = builderForValue.build();
         onChanged();
@@ -1018,6 +1093,8 @@ public Builder setStartClosed(
       return this;
     }
     /**
+     *
+     *
      * 
      * If the start is closed, then the range includes all rows whose
      * first `len(start_closed)` key columns exactly match `start_closed`.
@@ -1027,10 +1104,13 @@ public Builder setStartClosed(
      */
     public Builder mergeStartClosed(com.google.protobuf.ListValue value) {
       if (startClosedBuilder_ == null) {
-        if (startKeyTypeCase_ == 1 &&
-            startKeyType_ != com.google.protobuf.ListValue.getDefaultInstance()) {
-          startKeyType_ = com.google.protobuf.ListValue.newBuilder((com.google.protobuf.ListValue) startKeyType_)
-              .mergeFrom(value).buildPartial();
+        if (startKeyTypeCase_ == 1
+            && startKeyType_ != com.google.protobuf.ListValue.getDefaultInstance()) {
+          startKeyType_ =
+              com.google.protobuf.ListValue.newBuilder(
+                      (com.google.protobuf.ListValue) startKeyType_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           startKeyType_ = value;
         }
@@ -1046,6 +1126,8 @@ public Builder mergeStartClosed(com.google.protobuf.ListValue value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * If the start is closed, then the range includes all rows whose
      * first `len(start_closed)` key columns exactly match `start_closed`.
@@ -1070,6 +1152,8 @@ public Builder clearStartClosed() {
       return this;
     }
     /**
+     *
+     *
      * 
      * If the start is closed, then the range includes all rows whose
      * first `len(start_closed)` key columns exactly match `start_closed`.
@@ -1081,6 +1165,8 @@ public com.google.protobuf.ListValue.Builder getStartClosedBuilder() {
       return getStartClosedFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * If the start is closed, then the range includes all rows whose
      * first `len(start_closed)` key columns exactly match `start_closed`.
@@ -1100,6 +1186,8 @@ public com.google.protobuf.ListValueOrBuilder getStartClosedOrBuilder() {
       }
     }
     /**
+     *
+     *
      * 
      * If the start is closed, then the range includes all rows whose
      * first `len(start_closed)` key columns exactly match `start_closed`.
@@ -1108,17 +1196,20 @@ public com.google.protobuf.ListValueOrBuilder getStartClosedOrBuilder() {
      * .google.protobuf.ListValue start_closed = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.ListValue, com.google.protobuf.ListValue.Builder, com.google.protobuf.ListValueOrBuilder> 
+            com.google.protobuf.ListValue,
+            com.google.protobuf.ListValue.Builder,
+            com.google.protobuf.ListValueOrBuilder>
         getStartClosedFieldBuilder() {
       if (startClosedBuilder_ == null) {
         if (!(startKeyTypeCase_ == 1)) {
           startKeyType_ = com.google.protobuf.ListValue.getDefaultInstance();
         }
-        startClosedBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.ListValue, com.google.protobuf.ListValue.Builder, com.google.protobuf.ListValueOrBuilder>(
-                (com.google.protobuf.ListValue) startKeyType_,
-                getParentForChildren(),
-                isClean());
+        startClosedBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.ListValue,
+                com.google.protobuf.ListValue.Builder,
+                com.google.protobuf.ListValueOrBuilder>(
+                (com.google.protobuf.ListValue) startKeyType_, getParentForChildren(), isClean());
         startKeyType_ = null;
       }
       startKeyTypeCase_ = 1;
@@ -1127,14 +1218,20 @@ public com.google.protobuf.ListValueOrBuilder getStartClosedOrBuilder() {
     }
 
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.ListValue, com.google.protobuf.ListValue.Builder, com.google.protobuf.ListValueOrBuilder> startOpenBuilder_;
+            com.google.protobuf.ListValue,
+            com.google.protobuf.ListValue.Builder,
+            com.google.protobuf.ListValueOrBuilder>
+        startOpenBuilder_;
     /**
+     *
+     *
      * 
      * If the start is open, then the range excludes rows whose first
      * `len(start_open)` key columns exactly match `start_open`.
      * 

      *
      * .google.protobuf.ListValue start_open = 2;
+     *
      * @return Whether the startOpen field is set.
      */
     @java.lang.Override
@@ -1142,12 +1239,15 @@ public boolean hasStartOpen() {
       return startKeyTypeCase_ == 2;
     }
     /**
+     *
+     *
      * 
      * If the start is open, then the range excludes rows whose first
      * `len(start_open)` key columns exactly match `start_open`.
      * 

      *
      * .google.protobuf.ListValue start_open = 2;
+     *
      * @return The startOpen.
      */
     @java.lang.Override
@@ -1165,6 +1265,8 @@ public com.google.protobuf.ListValue getStartOpen() {
       }
     }
     /**
+     *
+     *
      * 
      * If the start is open, then the range excludes rows whose first
      * `len(start_open)` key columns exactly match `start_open`.
@@ -1186,6 +1288,8 @@ public Builder setStartOpen(com.google.protobuf.ListValue value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * If the start is open, then the range excludes rows whose first
      * `len(start_open)` key columns exactly match `start_open`.
@@ -1193,8 +1297,7 @@ public Builder setStartOpen(com.google.protobuf.ListValue value) {
      *
      * .google.protobuf.ListValue start_open = 2;
      */
-    public Builder setStartOpen(
-        com.google.protobuf.ListValue.Builder builderForValue) {
+    public Builder setStartOpen(com.google.protobuf.ListValue.Builder builderForValue) {
       if (startOpenBuilder_ == null) {
         startKeyType_ = builderForValue.build();
         onChanged();
@@ -1205,6 +1308,8 @@ public Builder setStartOpen(
       return this;
     }
     /**
+     *
+     *
      * 
      * If the start is open, then the range excludes rows whose first
      * `len(start_open)` key columns exactly match `start_open`.
@@ -1214,10 +1319,13 @@ public Builder setStartOpen(
      */
     public Builder mergeStartOpen(com.google.protobuf.ListValue value) {
       if (startOpenBuilder_ == null) {
-        if (startKeyTypeCase_ == 2 &&
-            startKeyType_ != com.google.protobuf.ListValue.getDefaultInstance()) {
-          startKeyType_ = com.google.protobuf.ListValue.newBuilder((com.google.protobuf.ListValue) startKeyType_)
-              .mergeFrom(value).buildPartial();
+        if (startKeyTypeCase_ == 2
+            && startKeyType_ != com.google.protobuf.ListValue.getDefaultInstance()) {
+          startKeyType_ =
+              com.google.protobuf.ListValue.newBuilder(
+                      (com.google.protobuf.ListValue) startKeyType_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           startKeyType_ = value;
         }
@@ -1233,6 +1341,8 @@ public Builder mergeStartOpen(com.google.protobuf.ListValue value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * If the start is open, then the range excludes rows whose first
      * `len(start_open)` key columns exactly match `start_open`.
@@ -1257,6 +1367,8 @@ public Builder clearStartOpen() {
       return this;
     }
     /**
+     *
+     *
      * 
      * If the start is open, then the range excludes rows whose first
      * `len(start_open)` key columns exactly match `start_open`.
@@ -1268,6 +1380,8 @@ public com.google.protobuf.ListValue.Builder getStartOpenBuilder() {
       return getStartOpenFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * If the start is open, then the range excludes rows whose first
      * `len(start_open)` key columns exactly match `start_open`.
@@ -1287,6 +1401,8 @@ public com.google.protobuf.ListValueOrBuilder getStartOpenOrBuilder() {
       }
     }
     /**
+     *
+     *
      * 
      * If the start is open, then the range excludes rows whose first
      * `len(start_open)` key columns exactly match `start_open`.
@@ -1295,17 +1411,20 @@ public com.google.protobuf.ListValueOrBuilder getStartOpenOrBuilder() {
      * .google.protobuf.ListValue start_open = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.ListValue, com.google.protobuf.ListValue.Builder, com.google.protobuf.ListValueOrBuilder> 
+            com.google.protobuf.ListValue,
+            com.google.protobuf.ListValue.Builder,
+            com.google.protobuf.ListValueOrBuilder>
         getStartOpenFieldBuilder() {
       if (startOpenBuilder_ == null) {
         if (!(startKeyTypeCase_ == 2)) {
           startKeyType_ = com.google.protobuf.ListValue.getDefaultInstance();
         }
-        startOpenBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.ListValue, com.google.protobuf.ListValue.Builder, com.google.protobuf.ListValueOrBuilder>(
-                (com.google.protobuf.ListValue) startKeyType_,
-                getParentForChildren(),
-                isClean());
+        startOpenBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.ListValue,
+                com.google.protobuf.ListValue.Builder,
+                com.google.protobuf.ListValueOrBuilder>(
+                (com.google.protobuf.ListValue) startKeyType_, getParentForChildren(), isClean());
         startKeyType_ = null;
       }
       startKeyTypeCase_ = 2;
@@ -1314,14 +1433,20 @@ public com.google.protobuf.ListValueOrBuilder getStartOpenOrBuilder() {
     }
 
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.ListValue, com.google.protobuf.ListValue.Builder, com.google.protobuf.ListValueOrBuilder> endClosedBuilder_;
+            com.google.protobuf.ListValue,
+            com.google.protobuf.ListValue.Builder,
+            com.google.protobuf.ListValueOrBuilder>
+        endClosedBuilder_;
     /**
+     *
+     *
      * 
      * If the end is closed, then the range includes all rows whose
      * first `len(end_closed)` key columns exactly match `end_closed`.
      * 

      *
      * .google.protobuf.ListValue end_closed = 3;
+     *
      * @return Whether the endClosed field is set.
      */
     @java.lang.Override
@@ -1329,12 +1454,15 @@ public boolean hasEndClosed() {
       return endKeyTypeCase_ == 3;
     }
     /**
+     *
+     *
      * 
      * If the end is closed, then the range includes all rows whose
      * first `len(end_closed)` key columns exactly match `end_closed`.
      * 

      *
      * .google.protobuf.ListValue end_closed = 3;
+     *
      * @return The endClosed.
      */
     @java.lang.Override
@@ -1352,6 +1480,8 @@ public com.google.protobuf.ListValue getEndClosed() {
       }
     }
     /**
+     *
+     *
      * 
      * If the end is closed, then the range includes all rows whose
      * first `len(end_closed)` key columns exactly match `end_closed`.
@@ -1373,6 +1503,8 @@ public Builder setEndClosed(com.google.protobuf.ListValue value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * If the end is closed, then the range includes all rows whose
      * first `len(end_closed)` key columns exactly match `end_closed`.
@@ -1380,8 +1512,7 @@ public Builder setEndClosed(com.google.protobuf.ListValue value) {
      *
      * .google.protobuf.ListValue end_closed = 3;
      */
-    public Builder setEndClosed(
-        com.google.protobuf.ListValue.Builder builderForValue) {
+    public Builder setEndClosed(com.google.protobuf.ListValue.Builder builderForValue) {
       if (endClosedBuilder_ == null) {
         endKeyType_ = builderForValue.build();
         onChanged();
@@ -1392,6 +1523,8 @@ public Builder setEndClosed(
       return this;
     }
     /**
+     *
+     *
      * 
      * If the end is closed, then the range includes all rows whose
      * first `len(end_closed)` key columns exactly match `end_closed`.
@@ -1401,10 +1534,12 @@ public Builder setEndClosed(
      */
     public Builder mergeEndClosed(com.google.protobuf.ListValue value) {
       if (endClosedBuilder_ == null) {
-        if (endKeyTypeCase_ == 3 &&
-            endKeyType_ != com.google.protobuf.ListValue.getDefaultInstance()) {
-          endKeyType_ = com.google.protobuf.ListValue.newBuilder((com.google.protobuf.ListValue) endKeyType_)
-              .mergeFrom(value).buildPartial();
+        if (endKeyTypeCase_ == 3
+            && endKeyType_ != com.google.protobuf.ListValue.getDefaultInstance()) {
+          endKeyType_ =
+              com.google.protobuf.ListValue.newBuilder((com.google.protobuf.ListValue) endKeyType_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           endKeyType_ = value;
         }
@@ -1420,6 +1555,8 @@ public Builder mergeEndClosed(com.google.protobuf.ListValue value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * If the end is closed, then the range includes all rows whose
      * first `len(end_closed)` key columns exactly match `end_closed`.
@@ -1444,6 +1581,8 @@ public Builder clearEndClosed() {
       return this;
     }
     /**
+     *
+     *
      * 
      * If the end is closed, then the range includes all rows whose
      * first `len(end_closed)` key columns exactly match `end_closed`.
@@ -1455,6 +1594,8 @@ public com.google.protobuf.ListValue.Builder getEndClosedBuilder() {
       return getEndClosedFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * If the end is closed, then the range includes all rows whose
      * first `len(end_closed)` key columns exactly match `end_closed`.
@@ -1474,6 +1615,8 @@ public com.google.protobuf.ListValueOrBuilder getEndClosedOrBuilder() {
       }
     }
     /**
+     *
+     *
      * 
      * If the end is closed, then the range includes all rows whose
      * first `len(end_closed)` key columns exactly match `end_closed`.
@@ -1482,17 +1625,20 @@ public com.google.protobuf.ListValueOrBuilder getEndClosedOrBuilder() {
      * .google.protobuf.ListValue end_closed = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.ListValue, com.google.protobuf.ListValue.Builder, com.google.protobuf.ListValueOrBuilder> 
+            com.google.protobuf.ListValue,
+            com.google.protobuf.ListValue.Builder,
+            com.google.protobuf.ListValueOrBuilder>
         getEndClosedFieldBuilder() {
       if (endClosedBuilder_ == null) {
         if (!(endKeyTypeCase_ == 3)) {
           endKeyType_ = com.google.protobuf.ListValue.getDefaultInstance();
         }
-        endClosedBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.ListValue, com.google.protobuf.ListValue.Builder, com.google.protobuf.ListValueOrBuilder>(
-                (com.google.protobuf.ListValue) endKeyType_,
-                getParentForChildren(),
-                isClean());
+        endClosedBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.ListValue,
+                com.google.protobuf.ListValue.Builder,
+                com.google.protobuf.ListValueOrBuilder>(
+                (com.google.protobuf.ListValue) endKeyType_, getParentForChildren(), isClean());
         endKeyType_ = null;
       }
       endKeyTypeCase_ = 3;
@@ -1501,14 +1647,20 @@ public com.google.protobuf.ListValueOrBuilder getEndClosedOrBuilder() {
     }
 
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.ListValue, com.google.protobuf.ListValue.Builder, com.google.protobuf.ListValueOrBuilder> endOpenBuilder_;
+            com.google.protobuf.ListValue,
+            com.google.protobuf.ListValue.Builder,
+            com.google.protobuf.ListValueOrBuilder>
+        endOpenBuilder_;
     /**
+     *
+     *
      * 
      * If the end is open, then the range excludes rows whose first
      * `len(end_open)` key columns exactly match `end_open`.
      * 

      *
      * .google.protobuf.ListValue end_open = 4;
+     *
      * @return Whether the endOpen field is set.
      */
     @java.lang.Override
@@ -1516,12 +1668,15 @@ public boolean hasEndOpen() {
       return endKeyTypeCase_ == 4;
     }
     /**
+     *
+     *
      * 
      * If the end is open, then the range excludes rows whose first
      * `len(end_open)` key columns exactly match `end_open`.
      * 

      *
      * .google.protobuf.ListValue end_open = 4;
+     *
      * @return The endOpen.
      */
     @java.lang.Override
@@ -1539,6 +1694,8 @@ public com.google.protobuf.ListValue getEndOpen() {
       }
     }
     /**
+     *
+     *
      * 
      * If the end is open, then the range excludes rows whose first
      * `len(end_open)` key columns exactly match `end_open`.
@@ -1560,6 +1717,8 @@ public Builder setEndOpen(com.google.protobuf.ListValue value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * If the end is open, then the range excludes rows whose first
      * `len(end_open)` key columns exactly match `end_open`.
@@ -1567,8 +1726,7 @@ public Builder setEndOpen(com.google.protobuf.ListValue value) {
      *
      * .google.protobuf.ListValue end_open = 4;
      */
-    public Builder setEndOpen(
-        com.google.protobuf.ListValue.Builder builderForValue) {
+    public Builder setEndOpen(com.google.protobuf.ListValue.Builder builderForValue) {
       if (endOpenBuilder_ == null) {
         endKeyType_ = builderForValue.build();
         onChanged();
@@ -1579,6 +1737,8 @@ public Builder setEndOpen(
       return this;
     }
     /**
+     *
+     *
      * 
      * If the end is open, then the range excludes rows whose first
      * `len(end_open)` key columns exactly match `end_open`.
@@ -1588,10 +1748,12 @@ public Builder setEndOpen(
      */
     public Builder mergeEndOpen(com.google.protobuf.ListValue value) {
       if (endOpenBuilder_ == null) {
-        if (endKeyTypeCase_ == 4 &&
-            endKeyType_ != com.google.protobuf.ListValue.getDefaultInstance()) {
-          endKeyType_ = com.google.protobuf.ListValue.newBuilder((com.google.protobuf.ListValue) endKeyType_)
-              .mergeFrom(value).buildPartial();
+        if (endKeyTypeCase_ == 4
+            && endKeyType_ != com.google.protobuf.ListValue.getDefaultInstance()) {
+          endKeyType_ =
+              com.google.protobuf.ListValue.newBuilder((com.google.protobuf.ListValue) endKeyType_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           endKeyType_ = value;
         }
@@ -1607,6 +1769,8 @@ public Builder mergeEndOpen(com.google.protobuf.ListValue value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * If the end is open, then the range excludes rows whose first
      * `len(end_open)` key columns exactly match `end_open`.
@@ -1631,6 +1795,8 @@ public Builder clearEndOpen() {
       return this;
     }
     /**
+     *
+     *
      * 
      * If the end is open, then the range excludes rows whose first
      * `len(end_open)` key columns exactly match `end_open`.
@@ -1642,6 +1808,8 @@ public com.google.protobuf.ListValue.Builder getEndOpenBuilder() {
       return getEndOpenFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * If the end is open, then the range excludes rows whose first
      * `len(end_open)` key columns exactly match `end_open`.
@@ -1661,6 +1829,8 @@ public com.google.protobuf.ListValueOrBuilder getEndOpenOrBuilder() {
       }
     }
     /**
+     *
+     *
      * 
      * If the end is open, then the range excludes rows whose first
      * `len(end_open)` key columns exactly match `end_open`.
@@ -1669,26 +1839,29 @@ public com.google.protobuf.ListValueOrBuilder getEndOpenOrBuilder() {
      * .google.protobuf.ListValue end_open = 4;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.ListValue, com.google.protobuf.ListValue.Builder, com.google.protobuf.ListValueOrBuilder> 
+            com.google.protobuf.ListValue,
+            com.google.protobuf.ListValue.Builder,
+            com.google.protobuf.ListValueOrBuilder>
         getEndOpenFieldBuilder() {
       if (endOpenBuilder_ == null) {
         if (!(endKeyTypeCase_ == 4)) {
           endKeyType_ = com.google.protobuf.ListValue.getDefaultInstance();
         }
-        endOpenBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.ListValue, com.google.protobuf.ListValue.Builder, com.google.protobuf.ListValueOrBuilder>(
-                (com.google.protobuf.ListValue) endKeyType_,
-                getParentForChildren(),
-                isClean());
+        endOpenBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.ListValue,
+                com.google.protobuf.ListValue.Builder,
+                com.google.protobuf.ListValueOrBuilder>(
+                (com.google.protobuf.ListValue) endKeyType_, getParentForChildren(), isClean());
         endKeyType_ = null;
       }
       endKeyTypeCase_ = 4;
       onChanged();
       return endOpenBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1698,12 +1871,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.KeyRange)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.KeyRange)
   private static final com.google.spanner.v1.KeyRange DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.KeyRange();
   }
@@ -1712,27 +1885,27 @@ public static com.google.spanner.v1.KeyRange getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public KeyRange parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public KeyRange parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1747,6 +1920,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.KeyRange getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeyRangeOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeyRangeOrBuilder.java
similarity index 83%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeyRangeOrBuilder.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeyRangeOrBuilder.java
index 7d60ad33ddb..c6a5e89496f 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeyRangeOrBuilder.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeyRangeOrBuilder.java
@@ -1,33 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/keys.proto
 
 package com.google.spanner.v1;
 
-public interface KeyRangeOrBuilder extends
+public interface KeyRangeOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.KeyRange)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * If the start is closed, then the range includes all rows whose
    * first `len(start_closed)` key columns exactly match `start_closed`.
    * 

    *
    * .google.protobuf.ListValue start_closed = 1;
+   *
    * @return Whether the startClosed field is set.
    */
   boolean hasStartClosed();
   /**
+   *
+   *
    * 
    * If the start is closed, then the range includes all rows whose
    * first `len(start_closed)` key columns exactly match `start_closed`.
    * 

    *
    * .google.protobuf.ListValue start_closed = 1;
+   *
    * @return The startClosed.
    */
   com.google.protobuf.ListValue getStartClosed();
   /**
+   *
+   *
    * 
    * If the start is closed, then the range includes all rows whose
    * first `len(start_closed)` key columns exactly match `start_closed`.
@@ -38,26 +62,34 @@ public interface KeyRangeOrBuilder extends
   com.google.protobuf.ListValueOrBuilder getStartClosedOrBuilder();
 
   /**
+   *
+   *
    * 
    * If the start is open, then the range excludes rows whose first
    * `len(start_open)` key columns exactly match `start_open`.
    * 

    *
    * .google.protobuf.ListValue start_open = 2;
+   *
    * @return Whether the startOpen field is set.
    */
   boolean hasStartOpen();
   /**
+   *
+   *
    * 
    * If the start is open, then the range excludes rows whose first
    * `len(start_open)` key columns exactly match `start_open`.
    * 

    *
    * .google.protobuf.ListValue start_open = 2;
+   *
    * @return The startOpen.
    */
   com.google.protobuf.ListValue getStartOpen();
   /**
+   *
+   *
    * 
    * If the start is open, then the range excludes rows whose first
    * `len(start_open)` key columns exactly match `start_open`.
@@ -68,26 +100,34 @@ public interface KeyRangeOrBuilder extends
   com.google.protobuf.ListValueOrBuilder getStartOpenOrBuilder();
 
   /**
+   *
+   *
    * 
    * If the end is closed, then the range includes all rows whose
    * first `len(end_closed)` key columns exactly match `end_closed`.
    * 

    *
    * .google.protobuf.ListValue end_closed = 3;
+   *
    * @return Whether the endClosed field is set.
    */
   boolean hasEndClosed();
   /**
+   *
+   *
    * 
    * If the end is closed, then the range includes all rows whose
    * first `len(end_closed)` key columns exactly match `end_closed`.
    * 

    *
    * .google.protobuf.ListValue end_closed = 3;
+   *
    * @return The endClosed.
    */
   com.google.protobuf.ListValue getEndClosed();
   /**
+   *
+   *
    * 
    * If the end is closed, then the range includes all rows whose
    * first `len(end_closed)` key columns exactly match `end_closed`.
@@ -98,26 +138,34 @@ public interface KeyRangeOrBuilder extends
   com.google.protobuf.ListValueOrBuilder getEndClosedOrBuilder();
 
   /**
+   *
+   *
    * 
    * If the end is open, then the range excludes rows whose first
    * `len(end_open)` key columns exactly match `end_open`.
    * 

    *
    * .google.protobuf.ListValue end_open = 4;
+   *
    * @return Whether the endOpen field is set.
    */
   boolean hasEndOpen();
   /**
+   *
+   *
    * 
    * If the end is open, then the range excludes rows whose first
    * `len(end_open)` key columns exactly match `end_open`.
    * 

    *
    * .google.protobuf.ListValue end_open = 4;
+   *
    * @return The endOpen.
    */
   com.google.protobuf.ListValue getEndOpen();
   /**
+   *
+   *
    * 
    * If the end is open, then the range excludes rows whose first
    * `len(end_open)` key columns exactly match `end_open`.
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeySet.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeySet.java
similarity index 78%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeySet.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeySet.java
index 9ea264e51af..fca1f9f6fbb 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeySet.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeySet.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/keys.proto
 
 package com.google.spanner.v1;
 
 /**
+ *
+ *
  * 
  * `KeySet` defines a collection of Cloud Spanner keys and/or key ranges. All
  * the keys are expected to be in the same table or index. The keys need
@@ -15,15 +32,16 @@
  *
  * Protobuf type {@code google.spanner.v1.KeySet}
  */
-public final class KeySet extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class KeySet extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.KeySet)
     KeySetOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use KeySet.newBuilder() to construct.
   private KeySet(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private KeySet() {
     keys_ = java.util.Collections.emptyList();
     ranges_ = java.util.Collections.emptyList();
@@ -31,33 +49,35 @@ private KeySet() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new KeySet();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.spanner.v1.KeysProto.internal_static_google_spanner_v1_KeySet_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.KeysProto.internal_static_google_spanner_v1_KeySet_fieldAccessorTable
+    return com.google.spanner.v1.KeysProto
+        .internal_static_google_spanner_v1_KeySet_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
             com.google.spanner.v1.KeySet.class, com.google.spanner.v1.KeySet.Builder.class);
   }
 
   public static final int KEYS_FIELD_NUMBER = 1;
+
   @SuppressWarnings("serial")
   private java.util.List keys_;
   /**
+   *
+   *
    * 
    * A list of specific keys. Entries in `keys` should have exactly as
    * many elements as there are columns in the primary or index key
@@ -72,6 +92,8 @@ public java.util.List getKeysList() {
     return keys_;
   }
   /**
+   *
+   *
    * 
    * A list of specific keys. Entries in `keys` should have exactly as
    * many elements as there are columns in the primary or index key
@@ -82,11 +104,12 @@ public java.util.List getKeysList() {
    * repeated .google.protobuf.ListValue keys = 1;
    */
   @java.lang.Override
-  public java.util.List 
-      getKeysOrBuilderList() {
+  public java.util.List getKeysOrBuilderList() {
     return keys_;
   }
   /**
+   *
+   *
    * 
    * A list of specific keys. Entries in `keys` should have exactly as
    * many elements as there are columns in the primary or index key
@@ -101,6 +124,8 @@ public int getKeysCount() {
     return keys_.size();
   }
   /**
+   *
+   *
    * 
    * A list of specific keys. Entries in `keys` should have exactly as
    * many elements as there are columns in the primary or index key
@@ -115,6 +140,8 @@ public com.google.protobuf.ListValue getKeys(int index) {
     return keys_.get(index);
   }
   /**
+   *
+   *
    * 
    * A list of specific keys. Entries in `keys` should have exactly as
    * many elements as there are columns in the primary or index key
@@ -125,15 +152,17 @@ public com.google.protobuf.ListValue getKeys(int index) {
    * repeated .google.protobuf.ListValue keys = 1;
    */
   @java.lang.Override
-  public com.google.protobuf.ListValueOrBuilder getKeysOrBuilder(
-      int index) {
+  public com.google.protobuf.ListValueOrBuilder getKeysOrBuilder(int index) {
     return keys_.get(index);
   }
 
   public static final int RANGES_FIELD_NUMBER = 2;
+
   @SuppressWarnings("serial")
   private java.util.List ranges_;
   /**
+   *
+   *
    * 
    * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
    * key range specifications.
@@ -146,6 +175,8 @@ public java.util.List getRangesList() {
     return ranges_;
   }
   /**
+   *
+   *
    * 
    * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
    * key range specifications.
@@ -154,11 +185,13 @@ public java.util.List getRangesList() {
    * repeated .google.spanner.v1.KeyRange ranges = 2;
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getRangesOrBuilderList() {
     return ranges_;
   }
   /**
+   *
+   *
    * 
    * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
    * key range specifications.
@@ -171,6 +204,8 @@ public int getRangesCount() {
     return ranges_.size();
   }
   /**
+   *
+   *
    * 
    * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
    * key range specifications.
@@ -183,6 +218,8 @@ public com.google.spanner.v1.KeyRange getRanges(int index) {
     return ranges_.get(index);
   }
   /**
+   *
+   *
    * 
    * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
    * key range specifications.
@@ -191,14 +228,15 @@ public com.google.spanner.v1.KeyRange getRanges(int index) {
    * repeated .google.spanner.v1.KeyRange ranges = 2;
    */
   @java.lang.Override
-  public com.google.spanner.v1.KeyRangeOrBuilder getRangesOrBuilder(
-      int index) {
+  public com.google.spanner.v1.KeyRangeOrBuilder getRangesOrBuilder(int index) {
     return ranges_.get(index);
   }
 
   public static final int ALL_FIELD_NUMBER = 3;
   private boolean all_ = false;
   /**
+   *
+   *
    * 
    * For convenience `all` can be set to `true` to indicate that this
    * `KeySet` matches all keys in the table or index. Note that any keys
@@ -206,6 +244,7 @@ public com.google.spanner.v1.KeyRangeOrBuilder getRangesOrBuilder(
    * 

    *
    * bool all = 3;
+   *
    * @return The all.
    */
   @java.lang.Override
@@ -214,6 +253,7 @@ public boolean getAll() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -225,8 +265,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     for (int i = 0; i < keys_.size(); i++) {
       output.writeMessage(1, keys_.get(i));
     }
@@ -246,16 +285,13 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < keys_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, keys_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, keys_.get(i));
     }
     for (int i = 0; i < ranges_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, ranges_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, ranges_.get(i));
     }
     if (all_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(3, all_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(3, all_);
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -265,19 +301,16 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.v1.KeySet)) {
       return super.equals(obj);
     }
     com.google.spanner.v1.KeySet other = (com.google.spanner.v1.KeySet) obj;
 
-    if (!getKeysList()
-        .equals(other.getKeysList())) return false;
-    if (!getRangesList()
-        .equals(other.getRangesList())) return false;
-    if (getAll()
-        != other.getAll()) return false;
+    if (!getKeysList().equals(other.getKeysList())) return false;
+    if (!getRangesList().equals(other.getRangesList())) return false;
+    if (getAll() != other.getAll()) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -298,104 +331,109 @@ public int hashCode() {
       hash = (53 * hash) + getRangesList().hashCode();
     }
     hash = (37 * hash) + ALL_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getAll());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getAll());
     hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
-  public static com.google.spanner.v1.KeySet parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.KeySet parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.KeySet parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.v1.KeySet parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.spanner.v1.KeySet parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.KeySet parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.KeySet parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.KeySet parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.KeySet parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.KeySet parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.KeySet parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.KeySet parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.v1.KeySet parseFrom(
-      com.google.protobuf.CodedInputStream input)
+
+  public static com.google.spanner.v1.KeySet parseFrom(com.google.protobuf.CodedInputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.KeySet parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.v1.KeySet prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * `KeySet` defines a collection of Cloud Spanner keys and/or key ranges. All
    * the keys are expected to be in the same table or index. The keys need
@@ -407,33 +445,30 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.v1.KeySet}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.KeySet)
       com.google.spanner.v1.KeySetOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
       return com.google.spanner.v1.KeysProto.internal_static_google_spanner_v1_KeySet_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.KeysProto.internal_static_google_spanner_v1_KeySet_fieldAccessorTable
+      return com.google.spanner.v1.KeysProto
+          .internal_static_google_spanner_v1_KeySet_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
               com.google.spanner.v1.KeySet.class, com.google.spanner.v1.KeySet.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.KeySet.newBuilder()
-    private Builder() {
-
-    }
+    private Builder() {}
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -457,8 +492,7 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
       return com.google.spanner.v1.KeysProto.internal_static_google_spanner_v1_KeySet_descriptor;
     }
 
@@ -480,7 +514,9 @@ public com.google.spanner.v1.KeySet build() {
     public com.google.spanner.v1.KeySet buildPartial() {
       com.google.spanner.v1.KeySet result = new com.google.spanner.v1.KeySet(this);
       buildPartialRepeatedFields(result);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
@@ -517,38 +553,39 @@ private void buildPartial0(com.google.spanner.v1.KeySet result) {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.KeySet) {
-        return mergeFrom((com.google.spanner.v1.KeySet)other);
+        return mergeFrom((com.google.spanner.v1.KeySet) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -575,9 +612,10 @@ public Builder mergeFrom(com.google.spanner.v1.KeySet other) {
             keysBuilder_ = null;
             keys_ = other.keys_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            keysBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getKeysFieldBuilder() : null;
+            keysBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getKeysFieldBuilder()
+                    : null;
           } else {
             keysBuilder_.addAllMessages(other.keys_);
           }
@@ -601,9 +639,10 @@ public Builder mergeFrom(com.google.spanner.v1.KeySet other) {
             rangesBuilder_ = null;
             ranges_ = other.ranges_;
             bitField0_ = (bitField0_ & ~0x00000002);
-            rangesBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getRangesFieldBuilder() : null;
+            rangesBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getRangesFieldBuilder()
+                    : null;
           } else {
             rangesBuilder_.addAllMessages(other.ranges_);
           }
@@ -638,43 +677,43 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              com.google.protobuf.ListValue m =
-                  input.readMessage(
-                      com.google.protobuf.ListValue.parser(),
-                      extensionRegistry);
-              if (keysBuilder_ == null) {
-                ensureKeysIsMutable();
-                keys_.add(m);
-              } else {
-                keysBuilder_.addMessage(m);
-              }
-              break;
-            } // case 10
-            case 18: {
-              com.google.spanner.v1.KeyRange m =
-                  input.readMessage(
-                      com.google.spanner.v1.KeyRange.parser(),
-                      extensionRegistry);
-              if (rangesBuilder_ == null) {
-                ensureRangesIsMutable();
-                ranges_.add(m);
-              } else {
-                rangesBuilder_.addMessage(m);
-              }
-              break;
-            } // case 18
-            case 24: {
-              all_ = input.readBool();
-              bitField0_ |= 0x00000004;
-              break;
-            } // case 24
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                com.google.protobuf.ListValue m =
+                    input.readMessage(com.google.protobuf.ListValue.parser(), extensionRegistry);
+                if (keysBuilder_ == null) {
+                  ensureKeysIsMutable();
+                  keys_.add(m);
+                } else {
+                  keysBuilder_.addMessage(m);
+                }
+                break;
+              } // case 10
+            case 18:
+              {
+                com.google.spanner.v1.KeyRange m =
+                    input.readMessage(com.google.spanner.v1.KeyRange.parser(), extensionRegistry);
+                if (rangesBuilder_ == null) {
+                  ensureRangesIsMutable();
+                  ranges_.add(m);
+                } else {
+                  rangesBuilder_.addMessage(m);
+                }
+                break;
+              } // case 18
+            case 24:
+              {
+                all_ = input.readBool();
+                bitField0_ |= 0x00000004;
+                break;
+              } // case 24
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -684,21 +723,27 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
-    private java.util.List keys_ =
-      java.util.Collections.emptyList();
+    private java.util.List keys_ = java.util.Collections.emptyList();
+
     private void ensureKeysIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         keys_ = new java.util.ArrayList(keys_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.protobuf.ListValue, com.google.protobuf.ListValue.Builder, com.google.protobuf.ListValueOrBuilder> keysBuilder_;
+            com.google.protobuf.ListValue,
+            com.google.protobuf.ListValue.Builder,
+            com.google.protobuf.ListValueOrBuilder>
+        keysBuilder_;
 
     /**
+     *
+     *
      * 
      * A list of specific keys. Entries in `keys` should have exactly as
      * many elements as there are columns in the primary or index key
@@ -716,6 +761,8 @@ public java.util.List getKeysList() {
       }
     }
     /**
+     *
+     *
      * 
      * A list of specific keys. Entries in `keys` should have exactly as
      * many elements as there are columns in the primary or index key
@@ -733,6 +780,8 @@ public int getKeysCount() {
       }
     }
     /**
+     *
+     *
      * 
      * A list of specific keys. Entries in `keys` should have exactly as
      * many elements as there are columns in the primary or index key
@@ -750,6 +799,8 @@ public com.google.protobuf.ListValue getKeys(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * A list of specific keys. Entries in `keys` should have exactly as
      * many elements as there are columns in the primary or index key
@@ -759,8 +810,7 @@ public com.google.protobuf.ListValue getKeys(int index) {
      *
      * repeated .google.protobuf.ListValue keys = 1;
      */
-    public Builder setKeys(
-        int index, com.google.protobuf.ListValue value) {
+    public Builder setKeys(int index, com.google.protobuf.ListValue value) {
       if (keysBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -774,6 +824,8 @@ public Builder setKeys(
       return this;
     }
     /**
+     *
+     *
      * 
      * A list of specific keys. Entries in `keys` should have exactly as
      * many elements as there are columns in the primary or index key
@@ -783,8 +835,7 @@ public Builder setKeys(
      *
      * repeated .google.protobuf.ListValue keys = 1;
      */
-    public Builder setKeys(
-        int index, com.google.protobuf.ListValue.Builder builderForValue) {
+    public Builder setKeys(int index, com.google.protobuf.ListValue.Builder builderForValue) {
       if (keysBuilder_ == null) {
         ensureKeysIsMutable();
         keys_.set(index, builderForValue.build());
@@ -795,6 +846,8 @@ public Builder setKeys(
       return this;
     }
     /**
+     *
+     *
      * 
      * A list of specific keys. Entries in `keys` should have exactly as
      * many elements as there are columns in the primary or index key
@@ -818,6 +871,8 @@ public Builder addKeys(com.google.protobuf.ListValue value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * A list of specific keys. Entries in `keys` should have exactly as
      * many elements as there are columns in the primary or index key
@@ -827,8 +882,7 @@ public Builder addKeys(com.google.protobuf.ListValue value) {
      *
      * repeated .google.protobuf.ListValue keys = 1;
      */
-    public Builder addKeys(
-        int index, com.google.protobuf.ListValue value) {
+    public Builder addKeys(int index, com.google.protobuf.ListValue value) {
       if (keysBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -842,6 +896,8 @@ public Builder addKeys(
       return this;
     }
     /**
+     *
+     *
      * 
      * A list of specific keys. Entries in `keys` should have exactly as
      * many elements as there are columns in the primary or index key
@@ -851,8 +907,7 @@ public Builder addKeys(
      *
      * repeated .google.protobuf.ListValue keys = 1;
      */
-    public Builder addKeys(
-        com.google.protobuf.ListValue.Builder builderForValue) {
+    public Builder addKeys(com.google.protobuf.ListValue.Builder builderForValue) {
       if (keysBuilder_ == null) {
         ensureKeysIsMutable();
         keys_.add(builderForValue.build());
@@ -863,6 +918,8 @@ public Builder addKeys(
       return this;
     }
     /**
+     *
+     *
      * 
      * A list of specific keys. Entries in `keys` should have exactly as
      * many elements as there are columns in the primary or index key
@@ -872,8 +929,7 @@ public Builder addKeys(
      *
      * repeated .google.protobuf.ListValue keys = 1;
      */
-    public Builder addKeys(
-        int index, com.google.protobuf.ListValue.Builder builderForValue) {
+    public Builder addKeys(int index, com.google.protobuf.ListValue.Builder builderForValue) {
       if (keysBuilder_ == null) {
         ensureKeysIsMutable();
         keys_.add(index, builderForValue.build());
@@ -884,6 +940,8 @@ public Builder addKeys(
       return this;
     }
     /**
+     *
+     *
      * 
      * A list of specific keys. Entries in `keys` should have exactly as
      * many elements as there are columns in the primary or index key
@@ -893,12 +951,10 @@ public Builder addKeys(
      *
      * repeated .google.protobuf.ListValue keys = 1;
      */
-    public Builder addAllKeys(
-        java.lang.Iterable values) {
+    public Builder addAllKeys(java.lang.Iterable values) {
       if (keysBuilder_ == null) {
         ensureKeysIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, keys_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, keys_);
         onChanged();
       } else {
         keysBuilder_.addAllMessages(values);
@@ -906,6 +962,8 @@ public Builder addAllKeys(
       return this;
     }
     /**
+     *
+     *
      * 
      * A list of specific keys. Entries in `keys` should have exactly as
      * many elements as there are columns in the primary or index key
@@ -926,6 +984,8 @@ public Builder clearKeys() {
       return this;
     }
     /**
+     *
+     *
      * 
      * A list of specific keys. Entries in `keys` should have exactly as
      * many elements as there are columns in the primary or index key
@@ -946,6 +1006,8 @@ public Builder removeKeys(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * A list of specific keys. Entries in `keys` should have exactly as
      * many elements as there are columns in the primary or index key
@@ -955,11 +1017,12 @@ public Builder removeKeys(int index) {
      *
      * repeated .google.protobuf.ListValue keys = 1;
      */
-    public com.google.protobuf.ListValue.Builder getKeysBuilder(
-        int index) {
+    public com.google.protobuf.ListValue.Builder getKeysBuilder(int index) {
       return getKeysFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * A list of specific keys. Entries in `keys` should have exactly as
      * many elements as there are columns in the primary or index key
@@ -969,14 +1032,16 @@ public com.google.protobuf.ListValue.Builder getKeysBuilder(
      *
      * repeated .google.protobuf.ListValue keys = 1;
      */
-    public com.google.protobuf.ListValueOrBuilder getKeysOrBuilder(
-        int index) {
+    public com.google.protobuf.ListValueOrBuilder getKeysOrBuilder(int index) {
       if (keysBuilder_ == null) {
-        return keys_.get(index);  } else {
+        return keys_.get(index);
+      } else {
         return keysBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * A list of specific keys. Entries in `keys` should have exactly as
      * many elements as there are columns in the primary or index key
@@ -986,8 +1051,7 @@ public com.google.protobuf.ListValueOrBuilder getKeysOrBuilder(
      *
      * repeated .google.protobuf.ListValue keys = 1;
      */
-    public java.util.List 
-         getKeysOrBuilderList() {
+    public java.util.List getKeysOrBuilderList() {
       if (keysBuilder_ != null) {
         return keysBuilder_.getMessageOrBuilderList();
       } else {
@@ -995,6 +1059,8 @@ public com.google.protobuf.ListValueOrBuilder getKeysOrBuilder(
       }
     }
     /**
+     *
+     *
      * 
      * A list of specific keys. Entries in `keys` should have exactly as
      * many elements as there are columns in the primary or index key
@@ -1005,10 +1071,11 @@ public com.google.protobuf.ListValueOrBuilder getKeysOrBuilder(
      * repeated .google.protobuf.ListValue keys = 1;
      */
     public com.google.protobuf.ListValue.Builder addKeysBuilder() {
-      return getKeysFieldBuilder().addBuilder(
-          com.google.protobuf.ListValue.getDefaultInstance());
+      return getKeysFieldBuilder().addBuilder(com.google.protobuf.ListValue.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * A list of specific keys. Entries in `keys` should have exactly as
      * many elements as there are columns in the primary or index key
@@ -1018,12 +1085,13 @@ public com.google.protobuf.ListValue.Builder addKeysBuilder() {
      *
      * repeated .google.protobuf.ListValue keys = 1;
      */
-    public com.google.protobuf.ListValue.Builder addKeysBuilder(
-        int index) {
-      return getKeysFieldBuilder().addBuilder(
-          index, com.google.protobuf.ListValue.getDefaultInstance());
+    public com.google.protobuf.ListValue.Builder addKeysBuilder(int index) {
+      return getKeysFieldBuilder()
+          .addBuilder(index, com.google.protobuf.ListValue.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * A list of specific keys. Entries in `keys` should have exactly as
      * many elements as there are columns in the primary or index key
@@ -1033,38 +1101,46 @@ public com.google.protobuf.ListValue.Builder addKeysBuilder(
      *
      * repeated .google.protobuf.ListValue keys = 1;
      */
-    public java.util.List 
-         getKeysBuilderList() {
+    public java.util.List getKeysBuilderList() {
       return getKeysFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.protobuf.ListValue, com.google.protobuf.ListValue.Builder, com.google.protobuf.ListValueOrBuilder> 
+            com.google.protobuf.ListValue,
+            com.google.protobuf.ListValue.Builder,
+            com.google.protobuf.ListValueOrBuilder>
         getKeysFieldBuilder() {
       if (keysBuilder_ == null) {
-        keysBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.protobuf.ListValue, com.google.protobuf.ListValue.Builder, com.google.protobuf.ListValueOrBuilder>(
-                keys_,
-                ((bitField0_ & 0x00000001) != 0),
-                getParentForChildren(),
-                isClean());
+        keysBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.protobuf.ListValue,
+                com.google.protobuf.ListValue.Builder,
+                com.google.protobuf.ListValueOrBuilder>(
+                keys_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
         keys_ = null;
       }
       return keysBuilder_;
     }
 
     private java.util.List ranges_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureRangesIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
         ranges_ = new java.util.ArrayList(ranges_);
         bitField0_ |= 0x00000002;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.spanner.v1.KeyRange, com.google.spanner.v1.KeyRange.Builder, com.google.spanner.v1.KeyRangeOrBuilder> rangesBuilder_;
+            com.google.spanner.v1.KeyRange,
+            com.google.spanner.v1.KeyRange.Builder,
+            com.google.spanner.v1.KeyRangeOrBuilder>
+        rangesBuilder_;
 
     /**
+     *
+     *
      * 
      * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
      * key range specifications.
@@ -1080,6 +1156,8 @@ public java.util.List getRangesList() {
       }
     }
     /**
+     *
+     *
      * 
      * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
      * key range specifications.
@@ -1095,6 +1173,8 @@ public int getRangesCount() {
       }
     }
     /**
+     *
+     *
      * 
      * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
      * key range specifications.
@@ -1110,6 +1190,8 @@ public com.google.spanner.v1.KeyRange getRanges(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
      * key range specifications.
@@ -1117,8 +1199,7 @@ public com.google.spanner.v1.KeyRange getRanges(int index) {
      *
      * repeated .google.spanner.v1.KeyRange ranges = 2;
      */
-    public Builder setRanges(
-        int index, com.google.spanner.v1.KeyRange value) {
+    public Builder setRanges(int index, com.google.spanner.v1.KeyRange value) {
       if (rangesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1132,6 +1213,8 @@ public Builder setRanges(
       return this;
     }
     /**
+     *
+     *
      * 
      * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
      * key range specifications.
@@ -1139,8 +1222,7 @@ public Builder setRanges(
      *
      * repeated .google.spanner.v1.KeyRange ranges = 2;
      */
-    public Builder setRanges(
-        int index, com.google.spanner.v1.KeyRange.Builder builderForValue) {
+    public Builder setRanges(int index, com.google.spanner.v1.KeyRange.Builder builderForValue) {
       if (rangesBuilder_ == null) {
         ensureRangesIsMutable();
         ranges_.set(index, builderForValue.build());
@@ -1151,6 +1233,8 @@ public Builder setRanges(
       return this;
     }
     /**
+     *
+     *
      * 
      * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
      * key range specifications.
@@ -1172,6 +1256,8 @@ public Builder addRanges(com.google.spanner.v1.KeyRange value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
      * key range specifications.
@@ -1179,8 +1265,7 @@ public Builder addRanges(com.google.spanner.v1.KeyRange value) {
      *
      * repeated .google.spanner.v1.KeyRange ranges = 2;
      */
-    public Builder addRanges(
-        int index, com.google.spanner.v1.KeyRange value) {
+    public Builder addRanges(int index, com.google.spanner.v1.KeyRange value) {
       if (rangesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1194,6 +1279,8 @@ public Builder addRanges(
       return this;
     }
     /**
+     *
+     *
      * 
      * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
      * key range specifications.
@@ -1201,8 +1288,7 @@ public Builder addRanges(
      *
      * repeated .google.spanner.v1.KeyRange ranges = 2;
      */
-    public Builder addRanges(
-        com.google.spanner.v1.KeyRange.Builder builderForValue) {
+    public Builder addRanges(com.google.spanner.v1.KeyRange.Builder builderForValue) {
       if (rangesBuilder_ == null) {
         ensureRangesIsMutable();
         ranges_.add(builderForValue.build());
@@ -1213,6 +1299,8 @@ public Builder addRanges(
       return this;
     }
     /**
+     *
+     *
      * 
      * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
      * key range specifications.
@@ -1220,8 +1308,7 @@ public Builder addRanges(
      *
      * repeated .google.spanner.v1.KeyRange ranges = 2;
      */
-    public Builder addRanges(
-        int index, com.google.spanner.v1.KeyRange.Builder builderForValue) {
+    public Builder addRanges(int index, com.google.spanner.v1.KeyRange.Builder builderForValue) {
       if (rangesBuilder_ == null) {
         ensureRangesIsMutable();
         ranges_.add(index, builderForValue.build());
@@ -1232,6 +1319,8 @@ public Builder addRanges(
       return this;
     }
     /**
+     *
+     *
      * 
      * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
      * key range specifications.
@@ -1243,8 +1332,7 @@ public Builder addAllRanges(
         java.lang.Iterable values) {
       if (rangesBuilder_ == null) {
         ensureRangesIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, ranges_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, ranges_);
         onChanged();
       } else {
         rangesBuilder_.addAllMessages(values);
@@ -1252,6 +1340,8 @@ public Builder addAllRanges(
       return this;
     }
     /**
+     *
+     *
      * 
      * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
      * key range specifications.
@@ -1270,6 +1360,8 @@ public Builder clearRanges() {
       return this;
     }
     /**
+     *
+     *
      * 
      * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
      * key range specifications.
@@ -1288,6 +1380,8 @@ public Builder removeRanges(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
      * key range specifications.
@@ -1295,11 +1389,12 @@ public Builder removeRanges(int index) {
      *
      * repeated .google.spanner.v1.KeyRange ranges = 2;
      */
-    public com.google.spanner.v1.KeyRange.Builder getRangesBuilder(
-        int index) {
+    public com.google.spanner.v1.KeyRange.Builder getRangesBuilder(int index) {
       return getRangesFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
      * key range specifications.
@@ -1307,14 +1402,16 @@ public com.google.spanner.v1.KeyRange.Builder getRangesBuilder(
      *
      * repeated .google.spanner.v1.KeyRange ranges = 2;
      */
-    public com.google.spanner.v1.KeyRangeOrBuilder getRangesOrBuilder(
-        int index) {
+    public com.google.spanner.v1.KeyRangeOrBuilder getRangesOrBuilder(int index) {
       if (rangesBuilder_ == null) {
-        return ranges_.get(index);  } else {
+        return ranges_.get(index);
+      } else {
         return rangesBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
      * key range specifications.
@@ -1322,8 +1419,8 @@ public com.google.spanner.v1.KeyRangeOrBuilder getRangesOrBuilder(
      *
      * repeated .google.spanner.v1.KeyRange ranges = 2;
      */
-    public java.util.List 
-         getRangesOrBuilderList() {
+    public java.util.List
+        getRangesOrBuilderList() {
       if (rangesBuilder_ != null) {
         return rangesBuilder_.getMessageOrBuilderList();
       } else {
@@ -1331,6 +1428,8 @@ public com.google.spanner.v1.KeyRangeOrBuilder getRangesOrBuilder(
       }
     }
     /**
+     *
+     *
      * 
      * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
      * key range specifications.
@@ -1339,10 +1438,12 @@ public com.google.spanner.v1.KeyRangeOrBuilder getRangesOrBuilder(
      * repeated .google.spanner.v1.KeyRange ranges = 2;
      */
     public com.google.spanner.v1.KeyRange.Builder addRangesBuilder() {
-      return getRangesFieldBuilder().addBuilder(
-          com.google.spanner.v1.KeyRange.getDefaultInstance());
+      return getRangesFieldBuilder()
+          .addBuilder(com.google.spanner.v1.KeyRange.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
      * key range specifications.
@@ -1350,12 +1451,13 @@ public com.google.spanner.v1.KeyRange.Builder addRangesBuilder() {
      *
      * repeated .google.spanner.v1.KeyRange ranges = 2;
      */
-    public com.google.spanner.v1.KeyRange.Builder addRangesBuilder(
-        int index) {
-      return getRangesFieldBuilder().addBuilder(
-          index, com.google.spanner.v1.KeyRange.getDefaultInstance());
+    public com.google.spanner.v1.KeyRange.Builder addRangesBuilder(int index) {
+      return getRangesFieldBuilder()
+          .addBuilder(index, com.google.spanner.v1.KeyRange.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
      * key range specifications.
@@ -1363,27 +1465,31 @@ public com.google.spanner.v1.KeyRange.Builder addRangesBuilder(
      *
      * repeated .google.spanner.v1.KeyRange ranges = 2;
      */
-    public java.util.List 
-         getRangesBuilderList() {
+    public java.util.List getRangesBuilderList() {
       return getRangesFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.spanner.v1.KeyRange, com.google.spanner.v1.KeyRange.Builder, com.google.spanner.v1.KeyRangeOrBuilder> 
+            com.google.spanner.v1.KeyRange,
+            com.google.spanner.v1.KeyRange.Builder,
+            com.google.spanner.v1.KeyRangeOrBuilder>
         getRangesFieldBuilder() {
       if (rangesBuilder_ == null) {
-        rangesBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.spanner.v1.KeyRange, com.google.spanner.v1.KeyRange.Builder, com.google.spanner.v1.KeyRangeOrBuilder>(
-                ranges_,
-                ((bitField0_ & 0x00000002) != 0),
-                getParentForChildren(),
-                isClean());
+        rangesBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.spanner.v1.KeyRange,
+                com.google.spanner.v1.KeyRange.Builder,
+                com.google.spanner.v1.KeyRangeOrBuilder>(
+                ranges_, ((bitField0_ & 0x00000002) != 0), getParentForChildren(), isClean());
         ranges_ = null;
       }
       return rangesBuilder_;
     }
 
-    private boolean all_ ;
+    private boolean all_;
     /**
+     *
+     *
      * 
      * For convenience `all` can be set to `true` to indicate that this
      * `KeySet` matches all keys in the table or index. Note that any keys
@@ -1391,6 +1497,7 @@ public com.google.spanner.v1.KeyRange.Builder addRangesBuilder(
      * 

      *
      * bool all = 3;
+     *
      * @return The all.
      */
     @java.lang.Override
@@ -1398,6 +1505,8 @@ public boolean getAll() {
       return all_;
     }
     /**
+     *
+     *
      * 
      * For convenience `all` can be set to `true` to indicate that this
      * `KeySet` matches all keys in the table or index. Note that any keys
@@ -1405,17 +1514,20 @@ public boolean getAll() {
      * 

      *
      * bool all = 3;
+     *
      * @param value The all to set.
      * @return This builder for chaining.
      */
     public Builder setAll(boolean value) {
-      
+
       all_ = value;
       bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * For convenience `all` can be set to `true` to indicate that this
      * `KeySet` matches all keys in the table or index. Note that any keys
@@ -1423,6 +1535,7 @@ public Builder setAll(boolean value) {
      * 

      *
      * bool all = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearAll() {
@@ -1431,9 +1544,9 @@ public Builder clearAll() {
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1443,12 +1556,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.KeySet)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.KeySet)
   private static final com.google.spanner.v1.KeySet DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.KeySet();
   }
@@ -1457,27 +1570,27 @@ public static com.google.spanner.v1.KeySet getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public KeySet parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public KeySet parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1492,6 +1605,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.KeySet getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeySetOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeySetOrBuilder.java
similarity index 78%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeySetOrBuilder.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeySetOrBuilder.java
index c30facaf93f..7ff32d68436 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeySetOrBuilder.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeySetOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/keys.proto
 
 package com.google.spanner.v1;
 
-public interface KeySetOrBuilder extends
+public interface KeySetOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.KeySet)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * A list of specific keys. Entries in `keys` should have exactly as
    * many elements as there are columns in the primary or index key
@@ -17,9 +35,10 @@ public interface KeySetOrBuilder extends
    *
    * repeated .google.protobuf.ListValue keys = 1;
    */
-  java.util.List 
-      getKeysList();
+  java.util.List getKeysList();
   /**
+   *
+   *
    * 
    * A list of specific keys. Entries in `keys` should have exactly as
    * many elements as there are columns in the primary or index key
@@ -31,6 +50,8 @@ public interface KeySetOrBuilder extends
    */
   com.google.protobuf.ListValue getKeys(int index);
   /**
+   *
+   *
    * 
    * A list of specific keys. Entries in `keys` should have exactly as
    * many elements as there are columns in the primary or index key
@@ -42,6 +63,8 @@ public interface KeySetOrBuilder extends
    */
   int getKeysCount();
   /**
+   *
+   *
    * 
    * A list of specific keys. Entries in `keys` should have exactly as
    * many elements as there are columns in the primary or index key
@@ -51,9 +74,10 @@ public interface KeySetOrBuilder extends
    *
    * repeated .google.protobuf.ListValue keys = 1;
    */
-  java.util.List 
-      getKeysOrBuilderList();
+  java.util.List getKeysOrBuilderList();
   /**
+   *
+   *
    * 
    * A list of specific keys. Entries in `keys` should have exactly as
    * many elements as there are columns in the primary or index key
@@ -63,10 +87,11 @@ public interface KeySetOrBuilder extends
    *
    * repeated .google.protobuf.ListValue keys = 1;
    */
-  com.google.protobuf.ListValueOrBuilder getKeysOrBuilder(
-      int index);
+  com.google.protobuf.ListValueOrBuilder getKeysOrBuilder(int index);
 
   /**
+   *
+   *
    * 
    * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
    * key range specifications.
@@ -74,9 +99,10 @@ com.google.protobuf.ListValueOrBuilder getKeysOrBuilder(
    *
    * repeated .google.spanner.v1.KeyRange ranges = 2;
    */
-  java.util.List 
-      getRangesList();
+  java.util.List getRangesList();
   /**
+   *
+   *
    * 
    * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
    * key range specifications.
@@ -86,6 +112,8 @@ com.google.protobuf.ListValueOrBuilder getKeysOrBuilder(
    */
   com.google.spanner.v1.KeyRange getRanges(int index);
   /**
+   *
+   *
    * 
    * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
    * key range specifications.
@@ -95,6 +123,8 @@ com.google.protobuf.ListValueOrBuilder getKeysOrBuilder(
    */
   int getRangesCount();
   /**
+   *
+   *
    * 
    * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
    * key range specifications.
@@ -102,9 +132,10 @@ com.google.protobuf.ListValueOrBuilder getKeysOrBuilder(
    *
    * repeated .google.spanner.v1.KeyRange ranges = 2;
    */
-  java.util.List 
-      getRangesOrBuilderList();
+  java.util.List getRangesOrBuilderList();
   /**
+   *
+   *
    * 
    * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
    * key range specifications.
@@ -112,10 +143,11 @@ com.google.protobuf.ListValueOrBuilder getKeysOrBuilder(
    *
    * repeated .google.spanner.v1.KeyRange ranges = 2;
    */
-  com.google.spanner.v1.KeyRangeOrBuilder getRangesOrBuilder(
-      int index);
+  com.google.spanner.v1.KeyRangeOrBuilder getRangesOrBuilder(int index);
 
   /**
+   *
+   *
    * 
    * For convenience `all` can be set to `true` to indicate that this
    * `KeySet` matches all keys in the table or index. Note that any keys
@@ -123,6 +155,7 @@ com.google.spanner.v1.KeyRangeOrBuilder getRangesOrBuilder(
    * 

    *
    * bool all = 3;
+   *
    * @return The all.
    */
   boolean getAll();
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeysProto.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeysProto.java
new file mode 100644
index 00000000000..c448bd7a673
--- /dev/null
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeysProto.java
@@ -0,0 +1,89 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/spanner/v1/keys.proto
+
+package com.google.spanner.v1;
+
+public final class KeysProto {
+  private KeysProto() {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_KeyRange_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_KeyRange_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_KeySet_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_KeySet_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
+    return descriptor;
+  }
+
+  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
+
+  static {
+    java.lang.String[] descriptorData = {
+      "\n\034google/spanner/v1/keys.proto\022\021google.s"
+          + "panner.v1\032\034google/protobuf/struct.proto\""
+          + "\364\001\n\010KeyRange\0222\n\014start_closed\030\001 \001(\0132\032.goo"
+          + "gle.protobuf.ListValueH\000\0220\n\nstart_open\030\002"
+          + " \001(\0132\032.google.protobuf.ListValueH\000\0220\n\nen"
+          + "d_closed\030\003 \001(\0132\032.google.protobuf.ListVal"
+          + "ueH\001\022.\n\010end_open\030\004 \001(\0132\032.google.protobuf"
+          + ".ListValueH\001B\020\n\016start_key_typeB\016\n\014end_ke"
+          + "y_type\"l\n\006KeySet\022(\n\004keys\030\001 \003(\0132\032.google."
+          + "protobuf.ListValue\022+\n\006ranges\030\002 \003(\0132\033.goo"
+          + "gle.spanner.v1.KeyRange\022\013\n\003all\030\003 \001(\010B\254\001\n"
+          + "\025com.google.spanner.v1B\tKeysProtoP\001Z5clo"
+          + "ud.google.com/go/spanner/apiv1/spannerpb"
+          + ";spannerpb\252\002\027Google.Cloud.Spanner.V1\312\002\027G"
+          + "oogle\\Cloud\\Spanner\\V1\352\002\032Google::Cloud::"
+          + "Spanner::V1b\006proto3"
+    };
+    descriptor =
+        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
+            descriptorData,
+            new com.google.protobuf.Descriptors.FileDescriptor[] {
+              com.google.protobuf.StructProto.getDescriptor(),
+            });
+    internal_static_google_spanner_v1_KeyRange_descriptor =
+        getDescriptor().getMessageTypes().get(0);
+    internal_static_google_spanner_v1_KeyRange_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_v1_KeyRange_descriptor,
+            new java.lang.String[] {
+              "StartClosed", "StartOpen", "EndClosed", "EndOpen", "StartKeyType", "EndKeyType",
+            });
+    internal_static_google_spanner_v1_KeySet_descriptor = getDescriptor().getMessageTypes().get(1);
+    internal_static_google_spanner_v1_KeySet_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_v1_KeySet_descriptor,
+            new java.lang.String[] {
+              "Keys", "Ranges", "All",
+            });
+    com.google.protobuf.StructProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ListSessionsRequest.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ListSessionsRequest.java
similarity index 70%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ListSessionsRequest.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ListSessionsRequest.java
index e06de914b37..fb6f3e29725 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ListSessionsRequest.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ListSessionsRequest.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
 /**
+ *
+ *
  * 
  * The request for [ListSessions][google.spanner.v1.Spanner.ListSessions].
  * 

  *
  * Protobuf type {@code google.spanner.v1.ListSessionsRequest}
  */
-public final class ListSessionsRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListSessionsRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.ListSessionsRequest)
     ListSessionsRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListSessionsRequest.newBuilder() to construct.
   private ListSessionsRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListSessionsRequest() {
     database_ = "";
     pageToken_ = "";
@@ -27,38 +45,45 @@ private ListSessionsRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListSessionsRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ListSessionsRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_ListSessionsRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ListSessionsRequest_fieldAccessorTable
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_ListSessionsRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.ListSessionsRequest.class, com.google.spanner.v1.ListSessionsRequest.Builder.class);
+            com.google.spanner.v1.ListSessionsRequest.class,
+            com.google.spanner.v1.ListSessionsRequest.Builder.class);
   }
 
   public static final int DATABASE_FIELD_NUMBER = 1;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object database_ = "";
   /**
+   *
+   *
    * 
    * Required. The database in which to list sessions.
    * 

    *
-   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The database.
    */
   @java.lang.Override
@@ -67,29 +92,31 @@ public java.lang.String getDatabase() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       database_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The database in which to list sessions.
    * 

    *
-   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for database.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getDatabaseBytes() {
+  public com.google.protobuf.ByteString getDatabaseBytes() {
     java.lang.Object ref = database_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       database_ = b;
       return b;
     } else {
@@ -100,12 +127,15 @@ public java.lang.String getDatabase() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 2;
   private int pageSize_ = 0;
   /**
+   *
+   *
    * 
    * Number of sessions to be returned in the response. If 0 or less, defaults
    * to the server's maximum allowed page size.
    * 

    *
    * int32 page_size = 2;
+   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -114,9 +144,12 @@ public int getPageSize() {
   }
 
   public static final int PAGE_TOKEN_FIELD_NUMBER = 3;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object pageToken_ = "";
   /**
+   *
+   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.v1.ListSessionsResponse.next_page_token] from a previous
@@ -124,6 +157,7 @@ public int getPageSize() {
    * 

    *
    * string page_token = 3;
+   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -132,14 +166,15 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.v1.ListSessionsResponse.next_page_token] from a previous
@@ -147,16 +182,15 @@ public java.lang.String getPageToken() {
    * 

    *
    * string page_token = 3;
+   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getPageTokenBytes() {
+  public com.google.protobuf.ByteString getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -165,9 +199,12 @@ public java.lang.String getPageToken() {
   }
 
   public static final int FILTER_FIELD_NUMBER = 4;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object filter_ = "";
   /**
+   *
+   *
    * 
    * An expression for filtering the results of the request. Filter rules are
    * case insensitive. The fields eligible for filtering are:
@@ -179,6 +216,7 @@ public java.lang.String getPageToken() {
    * 

    *
    * string filter = 4;
+   *
    * @return The filter.
    */
   @java.lang.Override
@@ -187,14 +225,15 @@ public java.lang.String getFilter() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       filter_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * An expression for filtering the results of the request. Filter rules are
    * case insensitive. The fields eligible for filtering are:
@@ -206,16 +245,15 @@ public java.lang.String getFilter() {
    * 

    *
    * string filter = 4;
+   *
    * @return The bytes for filter.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getFilterBytes() {
+  public com.google.protobuf.ByteString getFilterBytes() {
     java.lang.Object ref = filter_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       filter_ = b;
       return b;
     } else {
@@ -224,6 +262,7 @@ public java.lang.String getFilter() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -235,8 +274,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(database_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, database_);
     }
@@ -262,8 +300,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, database_);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt32Size(2, pageSize_);
+      size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, pageToken_);
@@ -279,21 +316,18 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.v1.ListSessionsRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.v1.ListSessionsRequest other = (com.google.spanner.v1.ListSessionsRequest) obj;
-
-    if (!getDatabase()
-        .equals(other.getDatabase())) return false;
-    if (getPageSize()
-        != other.getPageSize()) return false;
-    if (!getPageToken()
-        .equals(other.getPageToken())) return false;
-    if (!getFilter()
-        .equals(other.getFilter())) return false;
+    com.google.spanner.v1.ListSessionsRequest other =
+        (com.google.spanner.v1.ListSessionsRequest) obj;
+
+    if (!getDatabase().equals(other.getDatabase())) return false;
+    if (getPageSize() != other.getPageSize()) return false;
+    if (!getPageToken().equals(other.getPageToken())) return false;
+    if (!getFilter().equals(other.getFilter())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -318,130 +352,136 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.ListSessionsRequest parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.ListSessionsRequest parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.ListSessionsRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.ListSessionsRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.ListSessionsRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.ListSessionsRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.ListSessionsRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.ListSessionsRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.ListSessionsRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.v1.ListSessionsRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.v1.ListSessionsRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.ListSessionsRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.ListSessionsRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.ListSessionsRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.v1.ListSessionsRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request for [ListSessions][google.spanner.v1.Spanner.ListSessions].
    * 

    *
    * Protobuf type {@code google.spanner.v1.ListSessionsRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.ListSessionsRequest)
       com.google.spanner.v1.ListSessionsRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ListSessionsRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_ListSessionsRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ListSessionsRequest_fieldAccessorTable
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_ListSessionsRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.ListSessionsRequest.class, com.google.spanner.v1.ListSessionsRequest.Builder.class);
+              com.google.spanner.v1.ListSessionsRequest.class,
+              com.google.spanner.v1.ListSessionsRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.ListSessionsRequest.newBuilder()
-    private Builder() {
-
-    }
+    private Builder() {}
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -454,9 +494,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ListSessionsRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_ListSessionsRequest_descriptor;
     }
 
     @java.lang.Override
@@ -475,8 +515,11 @@ public com.google.spanner.v1.ListSessionsRequest build() {
 
     @java.lang.Override
     public com.google.spanner.v1.ListSessionsRequest buildPartial() {
-      com.google.spanner.v1.ListSessionsRequest result = new com.google.spanner.v1.ListSessionsRequest(this);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      com.google.spanner.v1.ListSessionsRequest result =
+          new com.google.spanner.v1.ListSessionsRequest(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
@@ -501,38 +544,39 @@ private void buildPartial0(com.google.spanner.v1.ListSessionsRequest result) {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.ListSessionsRequest) {
-        return mergeFrom((com.google.spanner.v1.ListSessionsRequest)other);
+        return mergeFrom((com.google.spanner.v1.ListSessionsRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -585,32 +629,37 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              database_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 10
-            case 16: {
-              pageSize_ = input.readInt32();
-              bitField0_ |= 0x00000002;
-              break;
-            } // case 16
-            case 26: {
-              pageToken_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000004;
-              break;
-            } // case 26
-            case 34: {
-              filter_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000008;
-              break;
-            } // case 34
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                database_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            case 16:
+              {
+                pageSize_ = input.readInt32();
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 16
+            case 26:
+              {
+                pageToken_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000004;
+                break;
+              } // case 26
+            case 34:
+              {
+                filter_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000008;
+                break;
+              } // case 34
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -620,22 +669,27 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object database_ = "";
     /**
+     *
+     *
      * 
      * Required. The database in which to list sessions.
      * 

      *
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The database.
      */
     public java.lang.String getDatabase() {
       java.lang.Object ref = database_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         database_ = s;
         return s;
@@ -644,20 +698,23 @@ public java.lang.String getDatabase() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The database in which to list sessions.
      * 

      *
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for database.
      */
-    public com.google.protobuf.ByteString
-        getDatabaseBytes() {
+    public com.google.protobuf.ByteString getDatabaseBytes() {
       java.lang.Object ref = database_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         database_ = b;
         return b;
       } else {
@@ -665,28 +722,39 @@ public java.lang.String getDatabase() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The database in which to list sessions.
      * 

      *
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The database to set.
      * @return This builder for chaining.
      */
-    public Builder setDatabase(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setDatabase(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       database_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The database in which to list sessions.
      * 

      *
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearDatabase() {
@@ -696,17 +764,23 @@ public Builder clearDatabase() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The database in which to list sessions.
      * 

      *
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for database to set.
      * @return This builder for chaining.
      */
-    public Builder setDatabaseBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setDatabaseBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       database_ = value;
       bitField0_ |= 0x00000001;
@@ -714,14 +788,17 @@ public Builder setDatabaseBytes(
       return this;
     }
 
-    private int pageSize_ ;
+    private int pageSize_;
     /**
+     *
+     *
      * 
      * Number of sessions to be returned in the response. If 0 or less, defaults
      * to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 2;
+     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -729,29 +806,35 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
+     *
+     *
      * 
      * Number of sessions to be returned in the response. If 0 or less, defaults
      * to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 2;
+     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-      
+
       pageSize_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Number of sessions to be returned in the response. If 0 or less, defaults
      * to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
@@ -763,6 +846,8 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.v1.ListSessionsResponse.next_page_token] from a previous
@@ -770,13 +855,13 @@ public Builder clearPageSize() {
      * 

      *
      * string page_token = 3;
+     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -785,6 +870,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.v1.ListSessionsResponse.next_page_token] from a previous
@@ -792,15 +879,14 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString
-        getPageTokenBytes() {
+    public com.google.protobuf.ByteString getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -808,6 +894,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.v1.ListSessionsResponse.next_page_token] from a previous
@@ -815,18 +903,22 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setPageToken(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       pageToken_ = value;
       bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.v1.ListSessionsResponse.next_page_token] from a previous
@@ -834,6 +926,7 @@ public Builder setPageToken(
      * 

      *
      * string page_token = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
@@ -843,6 +936,8 @@ public Builder clearPageToken() {
       return this;
     }
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.v1.ListSessionsResponse.next_page_token] from a previous
@@ -850,12 +945,14 @@ public Builder clearPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       pageToken_ = value;
       bitField0_ |= 0x00000004;
@@ -865,6 +962,8 @@ public Builder setPageTokenBytes(
 
     private java.lang.Object filter_ = "";
     /**
+     *
+     *
      * 
      * An expression for filtering the results of the request. Filter rules are
      * case insensitive. The fields eligible for filtering are:
@@ -876,13 +975,13 @@ public Builder setPageTokenBytes(
      * 

      *
      * string filter = 4;
+     *
      * @return The filter.
      */
     public java.lang.String getFilter() {
       java.lang.Object ref = filter_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         filter_ = s;
         return s;
@@ -891,6 +990,8 @@ public java.lang.String getFilter() {
       }
     }
     /**
+     *
+     *
      * 
      * An expression for filtering the results of the request. Filter rules are
      * case insensitive. The fields eligible for filtering are:
@@ -902,15 +1003,14 @@ public java.lang.String getFilter() {
      * 

      *
      * string filter = 4;
+     *
      * @return The bytes for filter.
      */
-    public com.google.protobuf.ByteString
-        getFilterBytes() {
+    public com.google.protobuf.ByteString getFilterBytes() {
       java.lang.Object ref = filter_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         filter_ = b;
         return b;
       } else {
@@ -918,6 +1018,8 @@ public java.lang.String getFilter() {
       }
     }
     /**
+     *
+     *
      * 
      * An expression for filtering the results of the request. Filter rules are
      * case insensitive. The fields eligible for filtering are:
@@ -929,18 +1031,22 @@ public java.lang.String getFilter() {
      * 

      *
      * string filter = 4;
+     *
      * @param value The filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilter(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setFilter(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       filter_ = value;
       bitField0_ |= 0x00000008;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * An expression for filtering the results of the request. Filter rules are
      * case insensitive. The fields eligible for filtering are:
@@ -952,6 +1058,7 @@ public Builder setFilter(
      * 

      *
      * string filter = 4;
+     *
      * @return This builder for chaining.
      */
     public Builder clearFilter() {
@@ -961,6 +1068,8 @@ public Builder clearFilter() {
       return this;
     }
     /**
+     *
+     *
      * 
      * An expression for filtering the results of the request. Filter rules are
      * case insensitive. The fields eligible for filtering are:
@@ -972,21 +1081,23 @@ public Builder clearFilter() {
      * 

      *
      * string filter = 4;
+     *
      * @param value The bytes for filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilterBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setFilterBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       filter_ = value;
       bitField0_ |= 0x00000008;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -996,12 +1107,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.ListSessionsRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.ListSessionsRequest)
   private static final com.google.spanner.v1.ListSessionsRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.ListSessionsRequest();
   }
@@ -1010,27 +1121,27 @@ public static com.google.spanner.v1.ListSessionsRequest getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListSessionsRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListSessionsRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1045,6 +1156,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.ListSessionsRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ListSessionsRequestOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ListSessionsRequestOrBuilder.java
similarity index 69%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ListSessionsRequestOrBuilder.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ListSessionsRequestOrBuilder.java
index 6c95049d981..98c63809bbc 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ListSessionsRequestOrBuilder.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ListSessionsRequestOrBuilder.java
@@ -1,44 +1,74 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
-public interface ListSessionsRequestOrBuilder extends
+public interface ListSessionsRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.ListSessionsRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The database in which to list sessions.
    * 

    *
-   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The database.
    */
   java.lang.String getDatabase();
   /**
+   *
+   *
    * 
    * Required. The database in which to list sessions.
    * 

    *
-   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for database.
    */
-  com.google.protobuf.ByteString
-      getDatabaseBytes();
+  com.google.protobuf.ByteString getDatabaseBytes();
 
   /**
+   *
+   *
    * 
    * Number of sessions to be returned in the response. If 0 or less, defaults
    * to the server's maximum allowed page size.
    * 

    *
    * int32 page_size = 2;
+   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
+   *
+   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.v1.ListSessionsResponse.next_page_token] from a previous
@@ -46,10 +76,13 @@ public interface ListSessionsRequestOrBuilder extends
    * 

    *
    * string page_token = 3;
+   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
+   *
+   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.v1.ListSessionsResponse.next_page_token] from a previous
@@ -57,12 +90,14 @@ public interface ListSessionsRequestOrBuilder extends
    * 

    *
    * string page_token = 3;
+   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString
-      getPageTokenBytes();
+  com.google.protobuf.ByteString getPageTokenBytes();
 
   /**
+   *
+   *
    * 
    * An expression for filtering the results of the request. Filter rules are
    * case insensitive. The fields eligible for filtering are:
@@ -74,10 +109,13 @@ public interface ListSessionsRequestOrBuilder extends
    * 

    *
    * string filter = 4;
+   *
    * @return The filter.
    */
   java.lang.String getFilter();
   /**
+   *
+   *
    * 
    * An expression for filtering the results of the request. Filter rules are
    * case insensitive. The fields eligible for filtering are:
@@ -89,8 +127,8 @@ public interface ListSessionsRequestOrBuilder extends
    * 

    *
    * string filter = 4;
+   *
    * @return The bytes for filter.
    */
-  com.google.protobuf.ByteString
-      getFilterBytes();
+  com.google.protobuf.ByteString getFilterBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ListSessionsResponse.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ListSessionsResponse.java
similarity index 71%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ListSessionsResponse.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ListSessionsResponse.java
index 2e3abc706ed..204cd5a790f 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ListSessionsResponse.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ListSessionsResponse.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
 /**
+ *
+ *
  * 
  * The response for [ListSessions][google.spanner.v1.Spanner.ListSessions].
  * 

  *
  * Protobuf type {@code google.spanner.v1.ListSessionsResponse}
  */
-public final class ListSessionsResponse extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListSessionsResponse extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.ListSessionsResponse)
     ListSessionsResponseOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListSessionsResponse.newBuilder() to construct.
   private ListSessionsResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListSessionsResponse() {
     sessions_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
@@ -26,33 +44,37 @@ private ListSessionsResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListSessionsResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ListSessionsResponse_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_ListSessionsResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ListSessionsResponse_fieldAccessorTable
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_ListSessionsResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.ListSessionsResponse.class, com.google.spanner.v1.ListSessionsResponse.Builder.class);
+            com.google.spanner.v1.ListSessionsResponse.class,
+            com.google.spanner.v1.ListSessionsResponse.Builder.class);
   }
 
   public static final int SESSIONS_FIELD_NUMBER = 1;
+
   @SuppressWarnings("serial")
   private java.util.List sessions_;
   /**
+   *
+   *
    * 
    * The list of requested sessions.
    * 

@@ -64,6 +86,8 @@ public java.util.List getSessionsList() {
     return sessions_;
   }
   /**
+   *
+   *
    * 
    * The list of requested sessions.
    * 

@@ -71,11 +95,13 @@ public java.util.List getSessionsList() {
    * repeated .google.spanner.v1.Session sessions = 1;
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getSessionsOrBuilderList() {
     return sessions_;
   }
   /**
+   *
+   *
    * 
    * The list of requested sessions.
    * 

@@ -87,6 +113,8 @@ public int getSessionsCount() {
     return sessions_.size();
   }
   /**
+   *
+   *
    * 
    * The list of requested sessions.
    * 

@@ -98,6 +126,8 @@ public com.google.spanner.v1.Session getSessions(int index) {
     return sessions_.get(index);
   }
   /**
+   *
+   *
    * 
    * The list of requested sessions.
    * 

@@ -105,15 +135,17 @@ public com.google.spanner.v1.Session getSessions(int index) {
    * repeated .google.spanner.v1.Session sessions = 1;
    */
   @java.lang.Override
-  public com.google.spanner.v1.SessionOrBuilder getSessionsOrBuilder(
-      int index) {
+  public com.google.spanner.v1.SessionOrBuilder getSessionsOrBuilder(int index) {
     return sessions_.get(index);
   }
 
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object nextPageToken_ = "";
   /**
+   *
+   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListSessions][google.spanner.v1.Spanner.ListSessions] call to fetch more of the matching
@@ -121,6 +153,7 @@ public com.google.spanner.v1.SessionOrBuilder getSessionsOrBuilder(
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -129,14 +162,15 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListSessions][google.spanner.v1.Spanner.ListSessions] call to fetch more of the matching
@@ -144,16 +178,15 @@ public java.lang.String getNextPageToken() {
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -162,6 +195,7 @@ public java.lang.String getNextPageToken() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -173,8 +207,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     for (int i = 0; i < sessions_.size(); i++) {
       output.writeMessage(1, sessions_.get(i));
     }
@@ -191,8 +224,7 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < sessions_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, sessions_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, sessions_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
@@ -205,17 +237,16 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.v1.ListSessionsResponse)) {
       return super.equals(obj);
     }
-    com.google.spanner.v1.ListSessionsResponse other = (com.google.spanner.v1.ListSessionsResponse) obj;
+    com.google.spanner.v1.ListSessionsResponse other =
+        (com.google.spanner.v1.ListSessionsResponse) obj;
 
-    if (!getSessionsList()
-        .equals(other.getSessionsList())) return false;
-    if (!getNextPageToken()
-        .equals(other.getNextPageToken())) return false;
+    if (!getSessionsList().equals(other.getSessionsList())) return false;
+    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -238,130 +269,136 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.ListSessionsResponse parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.ListSessionsResponse parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.ListSessionsResponse parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.ListSessionsResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.ListSessionsResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.ListSessionsResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.ListSessionsResponse parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.ListSessionsResponse parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.ListSessionsResponse parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.v1.ListSessionsResponse parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.v1.ListSessionsResponse parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.ListSessionsResponse parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.ListSessionsResponse parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.ListSessionsResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.v1.ListSessionsResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The response for [ListSessions][google.spanner.v1.Spanner.ListSessions].
    * 

    *
    * Protobuf type {@code google.spanner.v1.ListSessionsResponse}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.ListSessionsResponse)
       com.google.spanner.v1.ListSessionsResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ListSessionsResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_ListSessionsResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ListSessionsResponse_fieldAccessorTable
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_ListSessionsResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.ListSessionsResponse.class, com.google.spanner.v1.ListSessionsResponse.Builder.class);
+              com.google.spanner.v1.ListSessionsResponse.class,
+              com.google.spanner.v1.ListSessionsResponse.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.ListSessionsResponse.newBuilder()
-    private Builder() {
+    private Builder() {}
 
-    }
-
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -378,9 +415,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ListSessionsResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_ListSessionsResponse_descriptor;
     }
 
     @java.lang.Override
@@ -399,9 +436,12 @@ public com.google.spanner.v1.ListSessionsResponse build() {
 
     @java.lang.Override
     public com.google.spanner.v1.ListSessionsResponse buildPartial() {
-      com.google.spanner.v1.ListSessionsResponse result = new com.google.spanner.v1.ListSessionsResponse(this);
+      com.google.spanner.v1.ListSessionsResponse result =
+          new com.google.spanner.v1.ListSessionsResponse(this);
       buildPartialRepeatedFields(result);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
@@ -429,38 +469,39 @@ private void buildPartial0(com.google.spanner.v1.ListSessionsResponse result) {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.ListSessionsResponse) {
-        return mergeFrom((com.google.spanner.v1.ListSessionsResponse)other);
+        return mergeFrom((com.google.spanner.v1.ListSessionsResponse) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -487,9 +528,10 @@ public Builder mergeFrom(com.google.spanner.v1.ListSessionsResponse other) {
             sessionsBuilder_ = null;
             sessions_ = other.sessions_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            sessionsBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getSessionsFieldBuilder() : null;
+            sessionsBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getSessionsFieldBuilder()
+                    : null;
           } else {
             sessionsBuilder_.addAllMessages(other.sessions_);
           }
@@ -526,30 +568,31 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              com.google.spanner.v1.Session m =
-                  input.readMessage(
-                      com.google.spanner.v1.Session.parser(),
-                      extensionRegistry);
-              if (sessionsBuilder_ == null) {
-                ensureSessionsIsMutable();
-                sessions_.add(m);
-              } else {
-                sessionsBuilder_.addMessage(m);
-              }
-              break;
-            } // case 10
-            case 18: {
-              nextPageToken_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000002;
-              break;
-            } // case 18
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                com.google.spanner.v1.Session m =
+                    input.readMessage(com.google.spanner.v1.Session.parser(), extensionRegistry);
+                if (sessionsBuilder_ == null) {
+                  ensureSessionsIsMutable();
+                  sessions_.add(m);
+                } else {
+                  sessionsBuilder_.addMessage(m);
+                }
+                break;
+              } // case 10
+            case 18:
+              {
+                nextPageToken_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -559,21 +602,28 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private java.util.List sessions_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureSessionsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         sessions_ = new java.util.ArrayList(sessions_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.spanner.v1.Session, com.google.spanner.v1.Session.Builder, com.google.spanner.v1.SessionOrBuilder> sessionsBuilder_;
+            com.google.spanner.v1.Session,
+            com.google.spanner.v1.Session.Builder,
+            com.google.spanner.v1.SessionOrBuilder>
+        sessionsBuilder_;
 
     /**
+     *
+     *
      * 
      * The list of requested sessions.
      * 

@@ -588,6 +638,8 @@ public java.util.List getSessionsList() {
       }
     }
     /**
+     *
+     *
      * 
      * The list of requested sessions.
      * 

@@ -602,6 +654,8 @@ public int getSessionsCount() {
       }
     }
     /**
+     *
+     *
      * 
      * The list of requested sessions.
      * 

@@ -616,14 +670,15 @@ public com.google.spanner.v1.Session getSessions(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * The list of requested sessions.
      * 

      *
      * repeated .google.spanner.v1.Session sessions = 1;
      */
-    public Builder setSessions(
-        int index, com.google.spanner.v1.Session value) {
+    public Builder setSessions(int index, com.google.spanner.v1.Session value) {
       if (sessionsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -637,14 +692,15 @@ public Builder setSessions(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of requested sessions.
      * 

      *
      * repeated .google.spanner.v1.Session sessions = 1;
      */
-    public Builder setSessions(
-        int index, com.google.spanner.v1.Session.Builder builderForValue) {
+    public Builder setSessions(int index, com.google.spanner.v1.Session.Builder builderForValue) {
       if (sessionsBuilder_ == null) {
         ensureSessionsIsMutable();
         sessions_.set(index, builderForValue.build());
@@ -655,6 +711,8 @@ public Builder setSessions(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of requested sessions.
      * 

@@ -675,14 +733,15 @@ public Builder addSessions(com.google.spanner.v1.Session value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of requested sessions.
      * 

      *
      * repeated .google.spanner.v1.Session sessions = 1;
      */
-    public Builder addSessions(
-        int index, com.google.spanner.v1.Session value) {
+    public Builder addSessions(int index, com.google.spanner.v1.Session value) {
       if (sessionsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -696,14 +755,15 @@ public Builder addSessions(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of requested sessions.
      * 

      *
      * repeated .google.spanner.v1.Session sessions = 1;
      */
-    public Builder addSessions(
-        com.google.spanner.v1.Session.Builder builderForValue) {
+    public Builder addSessions(com.google.spanner.v1.Session.Builder builderForValue) {
       if (sessionsBuilder_ == null) {
         ensureSessionsIsMutable();
         sessions_.add(builderForValue.build());
@@ -714,14 +774,15 @@ public Builder addSessions(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of requested sessions.
      * 

      *
      * repeated .google.spanner.v1.Session sessions = 1;
      */
-    public Builder addSessions(
-        int index, com.google.spanner.v1.Session.Builder builderForValue) {
+    public Builder addSessions(int index, com.google.spanner.v1.Session.Builder builderForValue) {
       if (sessionsBuilder_ == null) {
         ensureSessionsIsMutable();
         sessions_.add(index, builderForValue.build());
@@ -732,6 +793,8 @@ public Builder addSessions(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of requested sessions.
      * 

@@ -742,8 +805,7 @@ public Builder addAllSessions(
         java.lang.Iterable values) {
       if (sessionsBuilder_ == null) {
         ensureSessionsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, sessions_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, sessions_);
         onChanged();
       } else {
         sessionsBuilder_.addAllMessages(values);
@@ -751,6 +813,8 @@ public Builder addAllSessions(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of requested sessions.
      * 

@@ -768,6 +832,8 @@ public Builder clearSessions() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of requested sessions.
      * 

@@ -785,39 +851,44 @@ public Builder removeSessions(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of requested sessions.
      * 

      *
      * repeated .google.spanner.v1.Session sessions = 1;
      */
-    public com.google.spanner.v1.Session.Builder getSessionsBuilder(
-        int index) {
+    public com.google.spanner.v1.Session.Builder getSessionsBuilder(int index) {
       return getSessionsFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * The list of requested sessions.
      * 

      *
      * repeated .google.spanner.v1.Session sessions = 1;
      */
-    public com.google.spanner.v1.SessionOrBuilder getSessionsOrBuilder(
-        int index) {
+    public com.google.spanner.v1.SessionOrBuilder getSessionsOrBuilder(int index) {
       if (sessionsBuilder_ == null) {
-        return sessions_.get(index);  } else {
+        return sessions_.get(index);
+      } else {
         return sessionsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * The list of requested sessions.
      * 

      *
      * repeated .google.spanner.v1.Session sessions = 1;
      */
-    public java.util.List 
-         getSessionsOrBuilderList() {
+    public java.util.List
+        getSessionsOrBuilderList() {
       if (sessionsBuilder_ != null) {
         return sessionsBuilder_.getMessageOrBuilderList();
       } else {
@@ -825,6 +896,8 @@ public com.google.spanner.v1.SessionOrBuilder getSessionsOrBuilder(
       }
     }
     /**
+     *
+     *
      * 
      * The list of requested sessions.
      * 

@@ -832,42 +905,47 @@ public com.google.spanner.v1.SessionOrBuilder getSessionsOrBuilder(
      * repeated .google.spanner.v1.Session sessions = 1;
      */
     public com.google.spanner.v1.Session.Builder addSessionsBuilder() {
-      return getSessionsFieldBuilder().addBuilder(
-          com.google.spanner.v1.Session.getDefaultInstance());
+      return getSessionsFieldBuilder()
+          .addBuilder(com.google.spanner.v1.Session.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The list of requested sessions.
      * 

      *
      * repeated .google.spanner.v1.Session sessions = 1;
      */
-    public com.google.spanner.v1.Session.Builder addSessionsBuilder(
-        int index) {
-      return getSessionsFieldBuilder().addBuilder(
-          index, com.google.spanner.v1.Session.getDefaultInstance());
+    public com.google.spanner.v1.Session.Builder addSessionsBuilder(int index) {
+      return getSessionsFieldBuilder()
+          .addBuilder(index, com.google.spanner.v1.Session.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The list of requested sessions.
      * 

      *
      * repeated .google.spanner.v1.Session sessions = 1;
      */
-    public java.util.List 
-         getSessionsBuilderList() {
+    public java.util.List getSessionsBuilderList() {
       return getSessionsFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.spanner.v1.Session, com.google.spanner.v1.Session.Builder, com.google.spanner.v1.SessionOrBuilder> 
+            com.google.spanner.v1.Session,
+            com.google.spanner.v1.Session.Builder,
+            com.google.spanner.v1.SessionOrBuilder>
         getSessionsFieldBuilder() {
       if (sessionsBuilder_ == null) {
-        sessionsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.spanner.v1.Session, com.google.spanner.v1.Session.Builder, com.google.spanner.v1.SessionOrBuilder>(
-                sessions_,
-                ((bitField0_ & 0x00000001) != 0),
-                getParentForChildren(),
-                isClean());
+        sessionsBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.spanner.v1.Session,
+                com.google.spanner.v1.Session.Builder,
+                com.google.spanner.v1.SessionOrBuilder>(
+                sessions_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
         sessions_ = null;
       }
       return sessionsBuilder_;
@@ -875,6 +953,8 @@ public com.google.spanner.v1.Session.Builder addSessionsBuilder(
 
     private java.lang.Object nextPageToken_ = "";
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListSessions][google.spanner.v1.Spanner.ListSessions] call to fetch more of the matching
@@ -882,13 +962,13 @@ public com.google.spanner.v1.Session.Builder addSessionsBuilder(
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -897,6 +977,8 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListSessions][google.spanner.v1.Spanner.ListSessions] call to fetch more of the matching
@@ -904,15 +986,14 @@ public java.lang.String getNextPageToken() {
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString
-        getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -920,6 +1001,8 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListSessions][google.spanner.v1.Spanner.ListSessions] call to fetch more of the matching
@@ -927,18 +1010,22 @@ public java.lang.String getNextPageToken() {
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setNextPageToken(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       nextPageToken_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListSessions][google.spanner.v1.Spanner.ListSessions] call to fetch more of the matching
@@ -946,6 +1033,7 @@ public Builder setNextPageToken(
      * 

      *
      * string next_page_token = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
@@ -955,6 +1043,8 @@ public Builder clearNextPageToken() {
       return this;
     }
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListSessions][google.spanner.v1.Spanner.ListSessions] call to fetch more of the matching
@@ -962,21 +1052,23 @@ public Builder clearNextPageToken() {
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       nextPageToken_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -986,12 +1078,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.ListSessionsResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.ListSessionsResponse)
   private static final com.google.spanner.v1.ListSessionsResponse DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.ListSessionsResponse();
   }
@@ -1000,27 +1092,27 @@ public static com.google.spanner.v1.ListSessionsResponse getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListSessionsResponse parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListSessionsResponse parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1035,6 +1127,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.ListSessionsResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ListSessionsResponseOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ListSessionsResponseOrBuilder.java
similarity index 64%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ListSessionsResponseOrBuilder.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ListSessionsResponseOrBuilder.java
index b9786ba19cb..3f42309cc36 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ListSessionsResponseOrBuilder.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ListSessionsResponseOrBuilder.java
@@ -1,22 +1,41 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
-public interface ListSessionsResponseOrBuilder extends
+public interface ListSessionsResponseOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.ListSessionsResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The list of requested sessions.
    * 

    *
    * repeated .google.spanner.v1.Session sessions = 1;
    */
-  java.util.List 
-      getSessionsList();
+  java.util.List getSessionsList();
   /**
+   *
+   *
    * 
    * The list of requested sessions.
    * 

@@ -25,6 +44,8 @@ public interface ListSessionsResponseOrBuilder extends
    */
   com.google.spanner.v1.Session getSessions(int index);
   /**
+   *
+   *
    * 
    * The list of requested sessions.
    * 

@@ -33,25 +54,29 @@ public interface ListSessionsResponseOrBuilder extends
    */
   int getSessionsCount();
   /**
+   *
+   *
    * 
    * The list of requested sessions.
    * 

    *
    * repeated .google.spanner.v1.Session sessions = 1;
    */
-  java.util.List 
-      getSessionsOrBuilderList();
+  java.util.List getSessionsOrBuilderList();
   /**
+   *
+   *
    * 
    * The list of requested sessions.
    * 

    *
    * repeated .google.spanner.v1.Session sessions = 1;
    */
-  com.google.spanner.v1.SessionOrBuilder getSessionsOrBuilder(
-      int index);
+  com.google.spanner.v1.SessionOrBuilder getSessionsOrBuilder(int index);
 
   /**
+   *
+   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListSessions][google.spanner.v1.Spanner.ListSessions] call to fetch more of the matching
@@ -59,10 +84,13 @@ com.google.spanner.v1.SessionOrBuilder getSessionsOrBuilder(
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
+   *
+   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListSessions][google.spanner.v1.Spanner.ListSessions] call to fetch more of the matching
@@ -70,8 +98,8 @@ com.google.spanner.v1.SessionOrBuilder getSessionsOrBuilder(
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString
-      getNextPageTokenBytes();
+  com.google.protobuf.ByteString getNextPageTokenBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Mutation.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Mutation.java
similarity index 80%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Mutation.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Mutation.java
index f1d9079edad..9c06e66de8f 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Mutation.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Mutation.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/mutation.proto
 
 package com.google.spanner.v1;
 
 /**
+ *
+ *
  * 
  * A modification to one or more Cloud Spanner rows.  Mutations can be
  * applied to a Cloud Spanner database by sending them in a
@@ -12,68 +29,76 @@
  *
  * Protobuf type {@code google.spanner.v1.Mutation}
  */
-public final class Mutation extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class Mutation extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.Mutation)
     MutationOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use Mutation.newBuilder() to construct.
   private Mutation(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-  private Mutation() {
-  }
+
+  private Mutation() {}
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new Mutation();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.v1.MutationProto.internal_static_google_spanner_v1_Mutation_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.v1.MutationProto
+        .internal_static_google_spanner_v1_Mutation_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.MutationProto.internal_static_google_spanner_v1_Mutation_fieldAccessorTable
+    return com.google.spanner.v1.MutationProto
+        .internal_static_google_spanner_v1_Mutation_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
             com.google.spanner.v1.Mutation.class, com.google.spanner.v1.Mutation.Builder.class);
   }
 
-  public interface WriteOrBuilder extends
+  public interface WriteOrBuilder
+      extends
       // @@protoc_insertion_point(interface_extends:google.spanner.v1.Mutation.Write)
       com.google.protobuf.MessageOrBuilder {
 
     /**
+     *
+     *
      * 
      * Required. The table whose rows will be written.
      * 

      *
      * string table = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The table.
      */
     java.lang.String getTable();
     /**
+     *
+     *
      * 
      * Required. The table whose rows will be written.
      * 

      *
      * string table = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for table.
      */
-    com.google.protobuf.ByteString
-        getTableBytes();
+    com.google.protobuf.ByteString getTableBytes();
 
     /**
+     *
+     *
      * 
      * The names of the columns in [table][google.spanner.v1.Mutation.Write.table] to be written.
      * The list of columns must contain enough columns to allow
@@ -82,11 +107,13 @@ public interface WriteOrBuilder extends
      * 

      *
      * repeated string columns = 2;
+     *
      * @return A list containing the columns.
      */
-    java.util.List
-        getColumnsList();
+    java.util.List getColumnsList();
     /**
+     *
+     *
      * 
      * The names of the columns in [table][google.spanner.v1.Mutation.Write.table] to be written.
      * The list of columns must contain enough columns to allow
@@ -95,10 +122,13 @@ public interface WriteOrBuilder extends
      * 

      *
      * repeated string columns = 2;
+     *
      * @return The count of columns.
      */
     int getColumnsCount();
     /**
+     *
+     *
      * 
      * The names of the columns in [table][google.spanner.v1.Mutation.Write.table] to be written.
      * The list of columns must contain enough columns to allow
@@ -107,11 +137,14 @@ public interface WriteOrBuilder extends
      * 

      *
      * repeated string columns = 2;
+     *
      * @param index The index of the element to return.
      * @return The columns at the given index.
      */
     java.lang.String getColumns(int index);
     /**
+     *
+     *
      * 
      * The names of the columns in [table][google.spanner.v1.Mutation.Write.table] to be written.
      * The list of columns must contain enough columns to allow
@@ -120,13 +153,15 @@ public interface WriteOrBuilder extends
      * 

      *
      * repeated string columns = 2;
+     *
      * @param index The index of the value to return.
      * @return The bytes of the columns at the given index.
      */
-    com.google.protobuf.ByteString
-        getColumnsBytes(int index);
+    com.google.protobuf.ByteString getColumnsBytes(int index);
 
     /**
+     *
+     *
      * 
      * The values to be written. `values` can contain more than one
      * list of values. If it does, then multiple rows are written, one
@@ -140,9 +175,10 @@ public interface WriteOrBuilder extends
      *
      * repeated .google.protobuf.ListValue values = 3;
      */
-    java.util.List 
-        getValuesList();
+    java.util.List getValuesList();
     /**
+     *
+     *
      * 
      * The values to be written. `values` can contain more than one
      * list of values. If it does, then multiple rows are written, one
@@ -158,6 +194,8 @@ public interface WriteOrBuilder extends
      */
     com.google.protobuf.ListValue getValues(int index);
     /**
+     *
+     *
      * 
      * The values to be written. `values` can contain more than one
      * list of values. If it does, then multiple rows are written, one
@@ -173,6 +211,8 @@ public interface WriteOrBuilder extends
      */
     int getValuesCount();
     /**
+     *
+     *
      * 
      * The values to be written. `values` can contain more than one
      * list of values. If it does, then multiple rows are written, one
@@ -186,9 +226,10 @@ public interface WriteOrBuilder extends
      *
      * repeated .google.protobuf.ListValue values = 3;
      */
-    java.util.List 
-        getValuesOrBuilderList();
+    java.util.List getValuesOrBuilderList();
     /**
+     *
+     *
      * 
      * The values to be written. `values` can contain more than one
      * list of values. If it does, then multiple rows are written, one
@@ -202,10 +243,11 @@ public interface WriteOrBuilder extends
      *
      * repeated .google.protobuf.ListValue values = 3;
      */
-    com.google.protobuf.ListValueOrBuilder getValuesOrBuilder(
-        int index);
+    com.google.protobuf.ListValueOrBuilder getValuesOrBuilder(int index);
   }
   /**
+   *
+   *
    * 
    * Arguments to [insert][google.spanner.v1.Mutation.insert], [update][google.spanner.v1.Mutation.update], [insert_or_update][google.spanner.v1.Mutation.insert_or_update], and
    * [replace][google.spanner.v1.Mutation.replace] operations.
@@ -213,15 +255,16 @@ com.google.protobuf.ListValueOrBuilder getValuesOrBuilder(
    *
    * Protobuf type {@code google.spanner.v1.Mutation.Write}
    */
-  public static final class Write extends
-      com.google.protobuf.GeneratedMessageV3 implements
+  public static final class Write extends com.google.protobuf.GeneratedMessageV3
+      implements
       // @@protoc_insertion_point(message_implements:google.spanner.v1.Mutation.Write)
       WriteOrBuilder {
-  private static final long serialVersionUID = 0L;
+    private static final long serialVersionUID = 0L;
     // Use Write.newBuilder() to construct.
     private Write(com.google.protobuf.GeneratedMessageV3.Builder builder) {
       super(builder);
     }
+
     private Write() {
       table_ = "";
       columns_ = com.google.protobuf.LazyStringArrayList.EMPTY;
@@ -230,38 +273,43 @@ private Write() {
 
     @java.lang.Override
     @SuppressWarnings({"unused"})
-    protected java.lang.Object newInstance(
-        UnusedPrivateParameter unused) {
+    protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
       return new Write();
     }
 
     @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet
-    getUnknownFields() {
+    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
       return this.unknownFields;
     }
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.MutationProto.internal_static_google_spanner_v1_Mutation_Write_descriptor;
+
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.MutationProto
+          .internal_static_google_spanner_v1_Mutation_Write_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.MutationProto.internal_static_google_spanner_v1_Mutation_Write_fieldAccessorTable
+      return com.google.spanner.v1.MutationProto
+          .internal_static_google_spanner_v1_Mutation_Write_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.Mutation.Write.class, com.google.spanner.v1.Mutation.Write.Builder.class);
+              com.google.spanner.v1.Mutation.Write.class,
+              com.google.spanner.v1.Mutation.Write.Builder.class);
     }
 
     public static final int TABLE_FIELD_NUMBER = 1;
+
     @SuppressWarnings("serial")
     private volatile java.lang.Object table_ = "";
     /**
+     *
+     *
      * 
      * Required. The table whose rows will be written.
      * 

      *
      * string table = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The table.
      */
     @java.lang.Override
@@ -270,29 +318,29 @@ public java.lang.String getTable() {
       if (ref instanceof java.lang.String) {
         return (java.lang.String) ref;
       } else {
-        com.google.protobuf.ByteString bs = 
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         table_ = s;
         return s;
       }
     }
     /**
+     *
+     *
      * 
      * Required. The table whose rows will be written.
      * 

      *
      * string table = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for table.
      */
     @java.lang.Override
-    public com.google.protobuf.ByteString
-        getTableBytes() {
+    public com.google.protobuf.ByteString getTableBytes() {
       java.lang.Object ref = table_;
       if (ref instanceof java.lang.String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         table_ = b;
         return b;
       } else {
@@ -301,9 +349,12 @@ public java.lang.String getTable() {
     }
 
     public static final int COLUMNS_FIELD_NUMBER = 2;
+
     @SuppressWarnings("serial")
     private com.google.protobuf.LazyStringList columns_;
     /**
+     *
+     *
      * 
      * The names of the columns in [table][google.spanner.v1.Mutation.Write.table] to be written.
      * The list of columns must contain enough columns to allow
@@ -312,13 +363,15 @@ public java.lang.String getTable() {
      * 

      *
      * repeated string columns = 2;
+     *
      * @return A list containing the columns.
      */
-    public com.google.protobuf.ProtocolStringList
-        getColumnsList() {
+    public com.google.protobuf.ProtocolStringList getColumnsList() {
       return columns_;
     }
     /**
+     *
+     *
      * 
      * The names of the columns in [table][google.spanner.v1.Mutation.Write.table] to be written.
      * The list of columns must contain enough columns to allow
@@ -327,12 +380,15 @@ public java.lang.String getTable() {
      * 

      *
      * repeated string columns = 2;
+     *
      * @return The count of columns.
      */
     public int getColumnsCount() {
       return columns_.size();
     }
     /**
+     *
+     *
      * 
      * The names of the columns in [table][google.spanner.v1.Mutation.Write.table] to be written.
      * The list of columns must contain enough columns to allow
@@ -341,6 +397,7 @@ public int getColumnsCount() {
      * 

      *
      * repeated string columns = 2;
+     *
      * @param index The index of the element to return.
      * @return The columns at the given index.
      */
@@ -348,6 +405,8 @@ public java.lang.String getColumns(int index) {
       return columns_.get(index);
     }
     /**
+     *
+     *
      * 
      * The names of the columns in [table][google.spanner.v1.Mutation.Write.table] to be written.
      * The list of columns must contain enough columns to allow
@@ -356,18 +415,21 @@ public java.lang.String getColumns(int index) {
      * 

      *
      * repeated string columns = 2;
+     *
      * @param index The index of the value to return.
      * @return The bytes of the columns at the given index.
      */
-    public com.google.protobuf.ByteString
-        getColumnsBytes(int index) {
+    public com.google.protobuf.ByteString getColumnsBytes(int index) {
       return columns_.getByteString(index);
     }
 
     public static final int VALUES_FIELD_NUMBER = 3;
+
     @SuppressWarnings("serial")
     private java.util.List values_;
     /**
+     *
+     *
      * 
      * The values to be written. `values` can contain more than one
      * list of values. If it does, then multiple rows are written, one
@@ -386,6 +448,8 @@ public java.util.List getValuesList() {
       return values_;
     }
     /**
+     *
+     *
      * 
      * The values to be written. `values` can contain more than one
      * list of values. If it does, then multiple rows are written, one
@@ -400,11 +464,13 @@ public java.util.List getValuesList() {
      * repeated .google.protobuf.ListValue values = 3;
      */
     @java.lang.Override
-    public java.util.List 
+    public java.util.List
         getValuesOrBuilderList() {
       return values_;
     }
     /**
+     *
+     *
      * 
      * The values to be written. `values` can contain more than one
      * list of values. If it does, then multiple rows are written, one
@@ -423,6 +489,8 @@ public int getValuesCount() {
       return values_.size();
     }
     /**
+     *
+     *
      * 
      * The values to be written. `values` can contain more than one
      * list of values. If it does, then multiple rows are written, one
@@ -441,6 +509,8 @@ public com.google.protobuf.ListValue getValues(int index) {
       return values_.get(index);
     }
     /**
+     *
+     *
      * 
      * The values to be written. `values` can contain more than one
      * list of values. If it does, then multiple rows are written, one
@@ -455,12 +525,12 @@ public com.google.protobuf.ListValue getValues(int index) {
      * repeated .google.protobuf.ListValue values = 3;
      */
     @java.lang.Override
-    public com.google.protobuf.ListValueOrBuilder getValuesOrBuilder(
-        int index) {
+    public com.google.protobuf.ListValueOrBuilder getValuesOrBuilder(int index) {
       return values_.get(index);
     }
 
     private byte memoizedIsInitialized = -1;
+
     @java.lang.Override
     public final boolean isInitialized() {
       byte isInitialized = memoizedIsInitialized;
@@ -472,8 +542,7 @@ public final boolean isInitialized() {
     }
 
     @java.lang.Override
-    public void writeTo(com.google.protobuf.CodedOutputStream output)
-                        throws java.io.IOException {
+    public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
       if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(table_)) {
         com.google.protobuf.GeneratedMessageV3.writeString(output, 1, table_);
       }
@@ -504,8 +573,7 @@ public int getSerializedSize() {
         size += 1 * getColumnsList().size();
       }
       for (int i = 0; i < values_.size(); i++) {
-        size += com.google.protobuf.CodedOutputStream
-          .computeMessageSize(3, values_.get(i));
+        size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, values_.get(i));
       }
       size += getUnknownFields().getSerializedSize();
       memoizedSize = size;
@@ -515,19 +583,16 @@ public int getSerializedSize() {
     @java.lang.Override
     public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
-       return true;
+        return true;
       }
       if (!(obj instanceof com.google.spanner.v1.Mutation.Write)) {
         return super.equals(obj);
       }
       com.google.spanner.v1.Mutation.Write other = (com.google.spanner.v1.Mutation.Write) obj;
 
-      if (!getTable()
-          .equals(other.getTable())) return false;
-      if (!getColumnsList()
-          .equals(other.getColumnsList())) return false;
-      if (!getValuesList()
-          .equals(other.getValuesList())) return false;
+      if (!getTable().equals(other.getTable())) return false;
+      if (!getColumnsList().equals(other.getColumnsList())) return false;
+      if (!getValuesList().equals(other.getValuesList())) return false;
       if (!getUnknownFields().equals(other.getUnknownFields())) return false;
       return true;
     }
@@ -554,88 +619,94 @@ public int hashCode() {
       return hash;
     }
 
-    public static com.google.spanner.v1.Mutation.Write parseFrom(
-        java.nio.ByteBuffer data)
+    public static com.google.spanner.v1.Mutation.Write parseFrom(java.nio.ByteBuffer data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.spanner.v1.Mutation.Write parseFrom(
-        java.nio.ByteBuffer data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
+
     public static com.google.spanner.v1.Mutation.Write parseFrom(
         com.google.protobuf.ByteString data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.spanner.v1.Mutation.Write parseFrom(
         com.google.protobuf.ByteString data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
+
     public static com.google.spanner.v1.Mutation.Write parseFrom(byte[] data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.spanner.v1.Mutation.Write parseFrom(
-        byte[] data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
+
     public static com.google.spanner.v1.Mutation.Write parseFrom(java.io.InputStream input)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
+
     public static com.google.spanner.v1.Mutation.Write parseFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
+
     public static com.google.spanner.v1.Mutation.Write parseDelimitedFrom(java.io.InputStream input)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input);
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
     }
+
     public static com.google.spanner.v1.Mutation.Write parseDelimitedFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+          PARSER, input, extensionRegistry);
     }
+
     public static com.google.spanner.v1.Mutation.Write parseFrom(
-        com.google.protobuf.CodedInputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+        com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
+
     public static com.google.spanner.v1.Mutation.Write parseFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
 
     @java.lang.Override
-    public Builder newBuilderForType() { return newBuilder(); }
+    public Builder newBuilderForType() {
+      return newBuilder();
+    }
+
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
+
     public static Builder newBuilder(com.google.spanner.v1.Mutation.Write prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
+
     @java.lang.Override
     public Builder toBuilder() {
-      return this == DEFAULT_INSTANCE
-          ? new Builder() : new Builder().mergeFrom(this);
+      return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
     }
 
     @java.lang.Override
@@ -645,6 +716,8 @@ protected Builder newBuilderForType(
       return builder;
     }
     /**
+     *
+     *
      * 
      * Arguments to [insert][google.spanner.v1.Mutation.insert], [update][google.spanner.v1.Mutation.update], [insert_or_update][google.spanner.v1.Mutation.insert_or_update], and
      * [replace][google.spanner.v1.Mutation.replace] operations.
@@ -652,33 +725,33 @@ protected Builder newBuilderForType(
      *
      * Protobuf type {@code google.spanner.v1.Mutation.Write}
      */
-    public static final class Builder extends
-        com.google.protobuf.GeneratedMessageV3.Builder implements
+    public static final class Builder
+        extends com.google.protobuf.GeneratedMessageV3.Builder
+        implements
         // @@protoc_insertion_point(builder_implements:google.spanner.v1.Mutation.Write)
         com.google.spanner.v1.Mutation.WriteOrBuilder {
-      public static final com.google.protobuf.Descriptors.Descriptor
-          getDescriptor() {
-        return com.google.spanner.v1.MutationProto.internal_static_google_spanner_v1_Mutation_Write_descriptor;
+      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+        return com.google.spanner.v1.MutationProto
+            .internal_static_google_spanner_v1_Mutation_Write_descriptor;
       }
 
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return com.google.spanner.v1.MutationProto.internal_static_google_spanner_v1_Mutation_Write_fieldAccessorTable
+        return com.google.spanner.v1.MutationProto
+            .internal_static_google_spanner_v1_Mutation_Write_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                com.google.spanner.v1.Mutation.Write.class, com.google.spanner.v1.Mutation.Write.Builder.class);
+                com.google.spanner.v1.Mutation.Write.class,
+                com.google.spanner.v1.Mutation.Write.Builder.class);
       }
 
       // Construct using com.google.spanner.v1.Mutation.Write.newBuilder()
-      private Builder() {
+      private Builder() {}
 
-      }
-
-      private Builder(
-          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
         super(parent);
-
       }
+
       @java.lang.Override
       public Builder clear() {
         super.clear();
@@ -697,9 +770,9 @@ public Builder clear() {
       }
 
       @java.lang.Override
-      public com.google.protobuf.Descriptors.Descriptor
-          getDescriptorForType() {
-        return com.google.spanner.v1.MutationProto.internal_static_google_spanner_v1_Mutation_Write_descriptor;
+      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+        return com.google.spanner.v1.MutationProto
+            .internal_static_google_spanner_v1_Mutation_Write_descriptor;
       }
 
       @java.lang.Override
@@ -718,9 +791,12 @@ public com.google.spanner.v1.Mutation.Write build() {
 
       @java.lang.Override
       public com.google.spanner.v1.Mutation.Write buildPartial() {
-        com.google.spanner.v1.Mutation.Write result = new com.google.spanner.v1.Mutation.Write(this);
+        com.google.spanner.v1.Mutation.Write result =
+            new com.google.spanner.v1.Mutation.Write(this);
         buildPartialRepeatedFields(result);
-        if (bitField0_ != 0) { buildPartial0(result); }
+        if (bitField0_ != 0) {
+          buildPartial0(result);
+        }
         onBuilt();
         return result;
       }
@@ -753,38 +829,41 @@ private void buildPartial0(com.google.spanner.v1.Mutation.Write result) {
       public Builder clone() {
         return super.clone();
       }
+
       @java.lang.Override
       public Builder setField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.setField(field, value);
       }
+
       @java.lang.Override
-      public Builder clearField(
-          com.google.protobuf.Descriptors.FieldDescriptor field) {
+      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
         return super.clearField(field);
       }
+
       @java.lang.Override
-      public Builder clearOneof(
-          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
         return super.clearOneof(oneof);
       }
+
       @java.lang.Override
       public Builder setRepeatedField(
           com.google.protobuf.Descriptors.FieldDescriptor field,
-          int index, java.lang.Object value) {
+          int index,
+          java.lang.Object value) {
         return super.setRepeatedField(field, index, value);
       }
+
       @java.lang.Override
       public Builder addRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.addRepeatedField(field, value);
       }
+
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
         if (other instanceof com.google.spanner.v1.Mutation.Write) {
-          return mergeFrom((com.google.spanner.v1.Mutation.Write)other);
+          return mergeFrom((com.google.spanner.v1.Mutation.Write) other);
         } else {
           super.mergeFrom(other);
           return this;
@@ -826,9 +905,10 @@ public Builder mergeFrom(com.google.spanner.v1.Mutation.Write other) {
               valuesBuilder_ = null;
               values_ = other.values_;
               bitField0_ = (bitField0_ & ~0x00000004);
-              valuesBuilder_ = 
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                   getValuesFieldBuilder() : null;
+              valuesBuilder_ =
+                  com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                      ? getValuesFieldBuilder()
+                      : null;
             } else {
               valuesBuilder_.addAllMessages(other.values_);
             }
@@ -860,36 +940,38 @@ public Builder mergeFrom(
               case 0:
                 done = true;
                 break;
-              case 10: {
-                table_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 10
-              case 18: {
-                java.lang.String s = input.readStringRequireUtf8();
-                ensureColumnsIsMutable();
-                columns_.add(s);
-                break;
-              } // case 18
-              case 26: {
-                com.google.protobuf.ListValue m =
-                    input.readMessage(
-                        com.google.protobuf.ListValue.parser(),
-                        extensionRegistry);
-                if (valuesBuilder_ == null) {
-                  ensureValuesIsMutable();
-                  values_.add(m);
-                } else {
-                  valuesBuilder_.addMessage(m);
-                }
-                break;
-              } // case 26
-              default: {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+              case 10:
+                {
+                  table_ = input.readStringRequireUtf8();
+                  bitField0_ |= 0x00000001;
+                  break;
+                } // case 10
+              case 18:
+                {
+                  java.lang.String s = input.readStringRequireUtf8();
+                  ensureColumnsIsMutable();
+                  columns_.add(s);
+                  break;
+                } // case 18
+              case 26:
+                {
+                  com.google.protobuf.ListValue m =
+                      input.readMessage(com.google.protobuf.ListValue.parser(), extensionRegistry);
+                  if (valuesBuilder_ == null) {
+                    ensureValuesIsMutable();
+                    values_.add(m);
+                  } else {
+                    valuesBuilder_.addMessage(m);
+                  }
+                  break;
+                } // case 26
+              default:
+                {
+                  if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                    done = true; // was an endgroup tag
+                  }
+                  break;
+                } // default:
             } // switch (tag)
           } // while (!done)
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -899,22 +981,25 @@ public Builder mergeFrom(
         } // finally
         return this;
       }
+
       private int bitField0_;
 
       private java.lang.Object table_ = "";
       /**
+       *
+       *
        * 
        * Required. The table whose rows will be written.
        * 

        *
        * string table = 1 [(.google.api.field_behavior) = REQUIRED];
+       *
        * @return The table.
        */
       public java.lang.String getTable() {
         java.lang.Object ref = table_;
         if (!(ref instanceof java.lang.String)) {
-          com.google.protobuf.ByteString bs =
-              (com.google.protobuf.ByteString) ref;
+          com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
           java.lang.String s = bs.toStringUtf8();
           table_ = s;
           return s;
@@ -923,20 +1008,21 @@ public java.lang.String getTable() {
         }
       }
       /**
+       *
+       *
        * 
        * Required. The table whose rows will be written.
        * 

        *
        * string table = 1 [(.google.api.field_behavior) = REQUIRED];
+       *
        * @return The bytes for table.
        */
-      public com.google.protobuf.ByteString
-          getTableBytes() {
+      public com.google.protobuf.ByteString getTableBytes() {
         java.lang.Object ref = table_;
         if (ref instanceof String) {
-          com.google.protobuf.ByteString b = 
-              com.google.protobuf.ByteString.copyFromUtf8(
-                  (java.lang.String) ref);
+          com.google.protobuf.ByteString b =
+              com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
           table_ = b;
           return b;
         } else {
@@ -944,28 +1030,35 @@ public java.lang.String getTable() {
         }
       }
       /**
+       *
+       *
        * 
        * Required. The table whose rows will be written.
        * 

        *
        * string table = 1 [(.google.api.field_behavior) = REQUIRED];
+       *
        * @param value The table to set.
        * @return This builder for chaining.
        */
-      public Builder setTable(
-          java.lang.String value) {
-        if (value == null) { throw new NullPointerException(); }
+      public Builder setTable(java.lang.String value) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
         table_ = value;
         bitField0_ |= 0x00000001;
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
        * Required. The table whose rows will be written.
        * 

        *
        * string table = 1 [(.google.api.field_behavior) = REQUIRED];
+       *
        * @return This builder for chaining.
        */
       public Builder clearTable() {
@@ -975,17 +1068,21 @@ public Builder clearTable() {
         return this;
       }
       /**
+       *
+       *
        * 
        * Required. The table whose rows will be written.
        * 

        *
        * string table = 1 [(.google.api.field_behavior) = REQUIRED];
+       *
        * @param value The bytes for table to set.
        * @return This builder for chaining.
        */
-      public Builder setTableBytes(
-          com.google.protobuf.ByteString value) {
-        if (value == null) { throw new NullPointerException(); }
+      public Builder setTableBytes(com.google.protobuf.ByteString value) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
         checkByteStringIsUtf8(value);
         table_ = value;
         bitField0_ |= 0x00000001;
@@ -993,14 +1090,18 @@ public Builder setTableBytes(
         return this;
       }
 
-      private com.google.protobuf.LazyStringList columns_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+      private com.google.protobuf.LazyStringList columns_ =
+          com.google.protobuf.LazyStringArrayList.EMPTY;
+
       private void ensureColumnsIsMutable() {
         if (!((bitField0_ & 0x00000002) != 0)) {
           columns_ = new com.google.protobuf.LazyStringArrayList(columns_);
           bitField0_ |= 0x00000002;
-         }
+        }
       }
       /**
+       *
+       *
        * 
        * The names of the columns in [table][google.spanner.v1.Mutation.Write.table] to be written.
        * The list of columns must contain enough columns to allow
@@ -1009,13 +1110,15 @@ private void ensureColumnsIsMutable() {
        * 

        *
        * repeated string columns = 2;
+       *
        * @return A list containing the columns.
        */
-      public com.google.protobuf.ProtocolStringList
-          getColumnsList() {
+      public com.google.protobuf.ProtocolStringList getColumnsList() {
         return columns_.getUnmodifiableView();
       }
       /**
+       *
+       *
        * 
        * The names of the columns in [table][google.spanner.v1.Mutation.Write.table] to be written.
        * The list of columns must contain enough columns to allow
@@ -1024,12 +1127,15 @@ private void ensureColumnsIsMutable() {
        * 

        *
        * repeated string columns = 2;
+       *
        * @return The count of columns.
        */
       public int getColumnsCount() {
         return columns_.size();
       }
       /**
+       *
+       *
        * 
        * The names of the columns in [table][google.spanner.v1.Mutation.Write.table] to be written.
        * The list of columns must contain enough columns to allow
@@ -1038,6 +1144,7 @@ public int getColumnsCount() {
        * 

        *
        * repeated string columns = 2;
+       *
        * @param index The index of the element to return.
        * @return The columns at the given index.
        */
@@ -1045,6 +1152,8 @@ public java.lang.String getColumns(int index) {
         return columns_.get(index);
       }
       /**
+       *
+       *
        * 
        * The names of the columns in [table][google.spanner.v1.Mutation.Write.table] to be written.
        * The list of columns must contain enough columns to allow
@@ -1053,14 +1162,16 @@ public java.lang.String getColumns(int index) {
        * 

        *
        * repeated string columns = 2;
+       *
        * @param index The index of the value to return.
        * @return The bytes of the columns at the given index.
        */
-      public com.google.protobuf.ByteString
-          getColumnsBytes(int index) {
+      public com.google.protobuf.ByteString getColumnsBytes(int index) {
         return columns_.getByteString(index);
       }
       /**
+       *
+       *
        * 
        * The names of the columns in [table][google.spanner.v1.Mutation.Write.table] to be written.
        * The list of columns must contain enough columns to allow
@@ -1069,19 +1180,23 @@ public java.lang.String getColumns(int index) {
        * 

        *
        * repeated string columns = 2;
+       *
        * @param index The index to set the value at.
        * @param value The columns to set.
        * @return This builder for chaining.
        */
-      public Builder setColumns(
-          int index, java.lang.String value) {
-        if (value == null) { throw new NullPointerException(); }
+      public Builder setColumns(int index, java.lang.String value) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
         ensureColumnsIsMutable();
         columns_.set(index, value);
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
        * The names of the columns in [table][google.spanner.v1.Mutation.Write.table] to be written.
        * The list of columns must contain enough columns to allow
@@ -1090,18 +1205,22 @@ public Builder setColumns(
        * 

        *
        * repeated string columns = 2;
+       *
        * @param value The columns to add.
        * @return This builder for chaining.
        */
-      public Builder addColumns(
-          java.lang.String value) {
-        if (value == null) { throw new NullPointerException(); }
+      public Builder addColumns(java.lang.String value) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
         ensureColumnsIsMutable();
         columns_.add(value);
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
        * The names of the columns in [table][google.spanner.v1.Mutation.Write.table] to be written.
        * The list of columns must contain enough columns to allow
@@ -1110,18 +1229,19 @@ public Builder addColumns(
        * 

        *
        * repeated string columns = 2;
+       *
        * @param values The columns to add.
        * @return This builder for chaining.
        */
-      public Builder addAllColumns(
-          java.lang.Iterable values) {
+      public Builder addAllColumns(java.lang.Iterable values) {
         ensureColumnsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, columns_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, columns_);
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
        * The names of the columns in [table][google.spanner.v1.Mutation.Write.table] to be written.
        * The list of columns must contain enough columns to allow
@@ -1130,6 +1250,7 @@ public Builder addAllColumns(
        * 

        *
        * repeated string columns = 2;
+       *
        * @return This builder for chaining.
        */
       public Builder clearColumns() {
@@ -1139,6 +1260,8 @@ public Builder clearColumns() {
         return this;
       }
       /**
+       *
+       *
        * 
        * The names of the columns in [table][google.spanner.v1.Mutation.Write.table] to be written.
        * The list of columns must contain enough columns to allow
@@ -1147,12 +1270,14 @@ public Builder clearColumns() {
        * 

        *
        * repeated string columns = 2;
+       *
        * @param value The bytes of the columns to add.
        * @return This builder for chaining.
        */
-      public Builder addColumnsBytes(
-          com.google.protobuf.ByteString value) {
-        if (value == null) { throw new NullPointerException(); }
+      public Builder addColumnsBytes(com.google.protobuf.ByteString value) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
         checkByteStringIsUtf8(value);
         ensureColumnsIsMutable();
         columns_.add(value);
@@ -1161,18 +1286,24 @@ public Builder addColumnsBytes(
       }
 
       private java.util.List values_ =
-        java.util.Collections.emptyList();
+          java.util.Collections.emptyList();
+
       private void ensureValuesIsMutable() {
         if (!((bitField0_ & 0x00000004) != 0)) {
           values_ = new java.util.ArrayList(values_);
           bitField0_ |= 0x00000004;
-         }
+        }
       }
 
       private com.google.protobuf.RepeatedFieldBuilderV3<
-          com.google.protobuf.ListValue, com.google.protobuf.ListValue.Builder, com.google.protobuf.ListValueOrBuilder> valuesBuilder_;
+              com.google.protobuf.ListValue,
+              com.google.protobuf.ListValue.Builder,
+              com.google.protobuf.ListValueOrBuilder>
+          valuesBuilder_;
 
       /**
+       *
+       *
        * 
        * The values to be written. `values` can contain more than one
        * list of values. If it does, then multiple rows are written, one
@@ -1194,6 +1325,8 @@ public java.util.List getValuesList() {
         }
       }
       /**
+       *
+       *
        * 
        * The values to be written. `values` can contain more than one
        * list of values. If it does, then multiple rows are written, one
@@ -1215,6 +1348,8 @@ public int getValuesCount() {
         }
       }
       /**
+       *
+       *
        * 
        * The values to be written. `values` can contain more than one
        * list of values. If it does, then multiple rows are written, one
@@ -1236,6 +1371,8 @@ public com.google.protobuf.ListValue getValues(int index) {
         }
       }
       /**
+       *
+       *
        * 
        * The values to be written. `values` can contain more than one
        * list of values. If it does, then multiple rows are written, one
@@ -1249,8 +1386,7 @@ public com.google.protobuf.ListValue getValues(int index) {
        *
        * repeated .google.protobuf.ListValue values = 3;
        */
-      public Builder setValues(
-          int index, com.google.protobuf.ListValue value) {
+      public Builder setValues(int index, com.google.protobuf.ListValue value) {
         if (valuesBuilder_ == null) {
           if (value == null) {
             throw new NullPointerException();
@@ -1264,6 +1400,8 @@ public Builder setValues(
         return this;
       }
       /**
+       *
+       *
        * 
        * The values to be written. `values` can contain more than one
        * list of values. If it does, then multiple rows are written, one
@@ -1277,8 +1415,7 @@ public Builder setValues(
        *
        * repeated .google.protobuf.ListValue values = 3;
        */
-      public Builder setValues(
-          int index, com.google.protobuf.ListValue.Builder builderForValue) {
+      public Builder setValues(int index, com.google.protobuf.ListValue.Builder builderForValue) {
         if (valuesBuilder_ == null) {
           ensureValuesIsMutable();
           values_.set(index, builderForValue.build());
@@ -1289,6 +1426,8 @@ public Builder setValues(
         return this;
       }
       /**
+       *
+       *
        * 
        * The values to be written. `values` can contain more than one
        * list of values. If it does, then multiple rows are written, one
@@ -1316,6 +1455,8 @@ public Builder addValues(com.google.protobuf.ListValue value) {
         return this;
       }
       /**
+       *
+       *
        * 
        * The values to be written. `values` can contain more than one
        * list of values. If it does, then multiple rows are written, one
@@ -1329,8 +1470,7 @@ public Builder addValues(com.google.protobuf.ListValue value) {
        *
        * repeated .google.protobuf.ListValue values = 3;
        */
-      public Builder addValues(
-          int index, com.google.protobuf.ListValue value) {
+      public Builder addValues(int index, com.google.protobuf.ListValue value) {
         if (valuesBuilder_ == null) {
           if (value == null) {
             throw new NullPointerException();
@@ -1344,6 +1484,8 @@ public Builder addValues(
         return this;
       }
       /**
+       *
+       *
        * 
        * The values to be written. `values` can contain more than one
        * list of values. If it does, then multiple rows are written, one
@@ -1357,8 +1499,7 @@ public Builder addValues(
        *
        * repeated .google.protobuf.ListValue values = 3;
        */
-      public Builder addValues(
-          com.google.protobuf.ListValue.Builder builderForValue) {
+      public Builder addValues(com.google.protobuf.ListValue.Builder builderForValue) {
         if (valuesBuilder_ == null) {
           ensureValuesIsMutable();
           values_.add(builderForValue.build());
@@ -1369,6 +1510,8 @@ public Builder addValues(
         return this;
       }
       /**
+       *
+       *
        * 
        * The values to be written. `values` can contain more than one
        * list of values. If it does, then multiple rows are written, one
@@ -1382,8 +1525,7 @@ public Builder addValues(
        *
        * repeated .google.protobuf.ListValue values = 3;
        */
-      public Builder addValues(
-          int index, com.google.protobuf.ListValue.Builder builderForValue) {
+      public Builder addValues(int index, com.google.protobuf.ListValue.Builder builderForValue) {
         if (valuesBuilder_ == null) {
           ensureValuesIsMutable();
           values_.add(index, builderForValue.build());
@@ -1394,6 +1536,8 @@ public Builder addValues(
         return this;
       }
       /**
+       *
+       *
        * 
        * The values to be written. `values` can contain more than one
        * list of values. If it does, then multiple rows are written, one
@@ -1411,8 +1555,7 @@ public Builder addAllValues(
           java.lang.Iterable values) {
         if (valuesBuilder_ == null) {
           ensureValuesIsMutable();
-          com.google.protobuf.AbstractMessageLite.Builder.addAll(
-              values, values_);
+          com.google.protobuf.AbstractMessageLite.Builder.addAll(values, values_);
           onChanged();
         } else {
           valuesBuilder_.addAllMessages(values);
@@ -1420,6 +1563,8 @@ public Builder addAllValues(
         return this;
       }
       /**
+       *
+       *
        * 
        * The values to be written. `values` can contain more than one
        * list of values. If it does, then multiple rows are written, one
@@ -1444,6 +1589,8 @@ public Builder clearValues() {
         return this;
       }
       /**
+       *
+       *
        * 
        * The values to be written. `values` can contain more than one
        * list of values. If it does, then multiple rows are written, one
@@ -1468,6 +1615,8 @@ public Builder removeValues(int index) {
         return this;
       }
       /**
+       *
+       *
        * 
        * The values to be written. `values` can contain more than one
        * list of values. If it does, then multiple rows are written, one
@@ -1481,11 +1630,12 @@ public Builder removeValues(int index) {
        *
        * repeated .google.protobuf.ListValue values = 3;
        */
-      public com.google.protobuf.ListValue.Builder getValuesBuilder(
-          int index) {
+      public com.google.protobuf.ListValue.Builder getValuesBuilder(int index) {
         return getValuesFieldBuilder().getBuilder(index);
       }
       /**
+       *
+       *
        * 
        * The values to be written. `values` can contain more than one
        * list of values. If it does, then multiple rows are written, one
@@ -1499,14 +1649,16 @@ public com.google.protobuf.ListValue.Builder getValuesBuilder(
        *
        * repeated .google.protobuf.ListValue values = 3;
        */
-      public com.google.protobuf.ListValueOrBuilder getValuesOrBuilder(
-          int index) {
+      public com.google.protobuf.ListValueOrBuilder getValuesOrBuilder(int index) {
         if (valuesBuilder_ == null) {
-          return values_.get(index);  } else {
+          return values_.get(index);
+        } else {
           return valuesBuilder_.getMessageOrBuilder(index);
         }
       }
       /**
+       *
+       *
        * 
        * The values to be written. `values` can contain more than one
        * list of values. If it does, then multiple rows are written, one
@@ -1520,8 +1672,8 @@ public com.google.protobuf.ListValueOrBuilder getValuesOrBuilder(
        *
        * repeated .google.protobuf.ListValue values = 3;
        */
-      public java.util.List 
-           getValuesOrBuilderList() {
+      public java.util.List
+          getValuesOrBuilderList() {
         if (valuesBuilder_ != null) {
           return valuesBuilder_.getMessageOrBuilderList();
         } else {
@@ -1529,6 +1681,8 @@ public com.google.protobuf.ListValueOrBuilder getValuesOrBuilder(
         }
       }
       /**
+       *
+       *
        * 
        * The values to be written. `values` can contain more than one
        * list of values. If it does, then multiple rows are written, one
@@ -1543,10 +1697,12 @@ public com.google.protobuf.ListValueOrBuilder getValuesOrBuilder(
        * repeated .google.protobuf.ListValue values = 3;
        */
       public com.google.protobuf.ListValue.Builder addValuesBuilder() {
-        return getValuesFieldBuilder().addBuilder(
-            com.google.protobuf.ListValue.getDefaultInstance());
+        return getValuesFieldBuilder()
+            .addBuilder(com.google.protobuf.ListValue.getDefaultInstance());
       }
       /**
+       *
+       *
        * 
        * The values to be written. `values` can contain more than one
        * list of values. If it does, then multiple rows are written, one
@@ -1560,12 +1716,13 @@ public com.google.protobuf.ListValue.Builder addValuesBuilder() {
        *
        * repeated .google.protobuf.ListValue values = 3;
        */
-      public com.google.protobuf.ListValue.Builder addValuesBuilder(
-          int index) {
-        return getValuesFieldBuilder().addBuilder(
-            index, com.google.protobuf.ListValue.getDefaultInstance());
+      public com.google.protobuf.ListValue.Builder addValuesBuilder(int index) {
+        return getValuesFieldBuilder()
+            .addBuilder(index, com.google.protobuf.ListValue.getDefaultInstance());
       }
       /**
+       *
+       *
        * 
        * The values to be written. `values` can contain more than one
        * list of values. If it does, then multiple rows are written, one
@@ -1579,24 +1736,27 @@ public com.google.protobuf.ListValue.Builder addValuesBuilder(
        *
        * repeated .google.protobuf.ListValue values = 3;
        */
-      public java.util.List 
-           getValuesBuilderList() {
+      public java.util.List getValuesBuilderList() {
         return getValuesFieldBuilder().getBuilderList();
       }
+
       private com.google.protobuf.RepeatedFieldBuilderV3<
-          com.google.protobuf.ListValue, com.google.protobuf.ListValue.Builder, com.google.protobuf.ListValueOrBuilder> 
+              com.google.protobuf.ListValue,
+              com.google.protobuf.ListValue.Builder,
+              com.google.protobuf.ListValueOrBuilder>
           getValuesFieldBuilder() {
         if (valuesBuilder_ == null) {
-          valuesBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-              com.google.protobuf.ListValue, com.google.protobuf.ListValue.Builder, com.google.protobuf.ListValueOrBuilder>(
-                  values_,
-                  ((bitField0_ & 0x00000004) != 0),
-                  getParentForChildren(),
-                  isClean());
+          valuesBuilder_ =
+              new com.google.protobuf.RepeatedFieldBuilderV3<
+                  com.google.protobuf.ListValue,
+                  com.google.protobuf.ListValue.Builder,
+                  com.google.protobuf.ListValueOrBuilder>(
+                  values_, ((bitField0_ & 0x00000004) != 0), getParentForChildren(), isClean());
           values_ = null;
         }
         return valuesBuilder_;
       }
+
       @java.lang.Override
       public final Builder setUnknownFields(
           final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -1609,12 +1769,12 @@ public final Builder mergeUnknownFields(
         return super.mergeUnknownFields(unknownFields);
       }
 
-
       // @@protoc_insertion_point(builder_scope:google.spanner.v1.Mutation.Write)
     }
 
     // @@protoc_insertion_point(class_scope:google.spanner.v1.Mutation.Write)
     private static final com.google.spanner.v1.Mutation.Write DEFAULT_INSTANCE;
+
     static {
       DEFAULT_INSTANCE = new com.google.spanner.v1.Mutation.Write();
     }
@@ -1623,27 +1783,28 @@ public static com.google.spanner.v1.Mutation.Write getDefaultInstance() {
       return DEFAULT_INSTANCE;
     }
 
-    private static final com.google.protobuf.Parser
-        PARSER = new com.google.protobuf.AbstractParser() {
-      @java.lang.Override
-      public Write parsePartialFrom(
-          com.google.protobuf.CodedInputStream input,
-          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws com.google.protobuf.InvalidProtocolBufferException {
-        Builder builder = newBuilder();
-        try {
-          builder.mergeFrom(input, extensionRegistry);
-        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-          throw e.setUnfinishedMessage(builder.buildPartial());
-        } catch (com.google.protobuf.UninitializedMessageException e) {
-          throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-        } catch (java.io.IOException e) {
-          throw new com.google.protobuf.InvalidProtocolBufferException(e)
-              .setUnfinishedMessage(builder.buildPartial());
-        }
-        return builder.buildPartial();
-      }
-    };
+    private static final com.google.protobuf.Parser PARSER =
+        new com.google.protobuf.AbstractParser() {
+          @java.lang.Override
+          public Write parsePartialFrom(
+              com.google.protobuf.CodedInputStream input,
+              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+              throws com.google.protobuf.InvalidProtocolBufferException {
+            Builder builder = newBuilder();
+            try {
+              builder.mergeFrom(input, extensionRegistry);
+            } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+              throw e.setUnfinishedMessage(builder.buildPartial());
+            } catch (com.google.protobuf.UninitializedMessageException e) {
+              throw e.asInvalidProtocolBufferException()
+                  .setUnfinishedMessage(builder.buildPartial());
+            } catch (java.io.IOException e) {
+              throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                  .setUnfinishedMessage(builder.buildPartial());
+            }
+            return builder.buildPartial();
+          }
+        };
 
     public static com.google.protobuf.Parser parser() {
       return PARSER;
@@ -1658,34 +1819,41 @@ public com.google.protobuf.Parser getParserForType() {
     public com.google.spanner.v1.Mutation.Write getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
-
   }
 
-  public interface DeleteOrBuilder extends
+  public interface DeleteOrBuilder
+      extends
       // @@protoc_insertion_point(interface_extends:google.spanner.v1.Mutation.Delete)
       com.google.protobuf.MessageOrBuilder {
 
     /**
+     *
+     *
      * 
      * Required. The table whose rows will be deleted.
      * 

      *
      * string table = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The table.
      */
     java.lang.String getTable();
     /**
+     *
+     *
      * 
      * Required. The table whose rows will be deleted.
      * 

      *
      * string table = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for table.
      */
-    com.google.protobuf.ByteString
-        getTableBytes();
+    com.google.protobuf.ByteString getTableBytes();
 
     /**
+     *
+     *
      * 
      * Required. The primary keys of the rows within [table][google.spanner.v1.Mutation.Delete.table] to delete.  The
      * primary keys must be specified in the order in which they appear in the
@@ -1696,10 +1864,13 @@ public interface DeleteOrBuilder extends
      * 

      *
      * .google.spanner.v1.KeySet key_set = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return Whether the keySet field is set.
      */
     boolean hasKeySet();
     /**
+     *
+     *
      * 
      * Required. The primary keys of the rows within [table][google.spanner.v1.Mutation.Delete.table] to delete.  The
      * primary keys must be specified in the order in which they appear in the
@@ -1710,10 +1881,13 @@ public interface DeleteOrBuilder extends
      * 

      *
      * .google.spanner.v1.KeySet key_set = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The keySet.
      */
     com.google.spanner.v1.KeySet getKeySet();
     /**
+     *
+     *
      * 
      * Required. The primary keys of the rows within [table][google.spanner.v1.Mutation.Delete.table] to delete.  The
      * primary keys must be specified in the order in which they appear in the
@@ -1728,59 +1902,67 @@ public interface DeleteOrBuilder extends
     com.google.spanner.v1.KeySetOrBuilder getKeySetOrBuilder();
   }
   /**
+   *
+   *
    * 
    * Arguments to [delete][google.spanner.v1.Mutation.delete] operations.
    * 

    *
    * Protobuf type {@code google.spanner.v1.Mutation.Delete}
    */
-  public static final class Delete extends
-      com.google.protobuf.GeneratedMessageV3 implements
+  public static final class Delete extends com.google.protobuf.GeneratedMessageV3
+      implements
       // @@protoc_insertion_point(message_implements:google.spanner.v1.Mutation.Delete)
       DeleteOrBuilder {
-  private static final long serialVersionUID = 0L;
+    private static final long serialVersionUID = 0L;
     // Use Delete.newBuilder() to construct.
     private Delete(com.google.protobuf.GeneratedMessageV3.Builder builder) {
       super(builder);
     }
+
     private Delete() {
       table_ = "";
     }
 
     @java.lang.Override
     @SuppressWarnings({"unused"})
-    protected java.lang.Object newInstance(
-        UnusedPrivateParameter unused) {
+    protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
       return new Delete();
     }
 
     @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet
-    getUnknownFields() {
+    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
       return this.unknownFields;
     }
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.MutationProto.internal_static_google_spanner_v1_Mutation_Delete_descriptor;
+
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.MutationProto
+          .internal_static_google_spanner_v1_Mutation_Delete_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.MutationProto.internal_static_google_spanner_v1_Mutation_Delete_fieldAccessorTable
+      return com.google.spanner.v1.MutationProto
+          .internal_static_google_spanner_v1_Mutation_Delete_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.Mutation.Delete.class, com.google.spanner.v1.Mutation.Delete.Builder.class);
+              com.google.spanner.v1.Mutation.Delete.class,
+              com.google.spanner.v1.Mutation.Delete.Builder.class);
     }
 
     public static final int TABLE_FIELD_NUMBER = 1;
+
     @SuppressWarnings("serial")
     private volatile java.lang.Object table_ = "";
     /**
+     *
+     *
      * 
      * Required. The table whose rows will be deleted.
      * 

      *
      * string table = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The table.
      */
     @java.lang.Override
@@ -1789,29 +1971,29 @@ public java.lang.String getTable() {
       if (ref instanceof java.lang.String) {
         return (java.lang.String) ref;
       } else {
-        com.google.protobuf.ByteString bs = 
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         table_ = s;
         return s;
       }
     }
     /**
+     *
+     *
      * 
      * Required. The table whose rows will be deleted.
      * 

      *
      * string table = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for table.
      */
     @java.lang.Override
-    public com.google.protobuf.ByteString
-        getTableBytes() {
+    public com.google.protobuf.ByteString getTableBytes() {
       java.lang.Object ref = table_;
       if (ref instanceof java.lang.String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         table_ = b;
         return b;
       } else {
@@ -1822,6 +2004,8 @@ public java.lang.String getTable() {
     public static final int KEY_SET_FIELD_NUMBER = 2;
     private com.google.spanner.v1.KeySet keySet_;
     /**
+     *
+     *
      * 
      * Required. The primary keys of the rows within [table][google.spanner.v1.Mutation.Delete.table] to delete.  The
      * primary keys must be specified in the order in which they appear in the
@@ -1832,6 +2016,7 @@ public java.lang.String getTable() {
      * 

      *
      * .google.spanner.v1.KeySet key_set = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return Whether the keySet field is set.
      */
     @java.lang.Override
@@ -1839,6 +2024,8 @@ public boolean hasKeySet() {
       return keySet_ != null;
     }
     /**
+     *
+     *
      * 
      * Required. The primary keys of the rows within [table][google.spanner.v1.Mutation.Delete.table] to delete.  The
      * primary keys must be specified in the order in which they appear in the
@@ -1849,6 +2036,7 @@ public boolean hasKeySet() {
      * 

      *
      * .google.spanner.v1.KeySet key_set = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The keySet.
      */
     @java.lang.Override
@@ -1856,6 +2044,8 @@ public com.google.spanner.v1.KeySet getKeySet() {
       return keySet_ == null ? com.google.spanner.v1.KeySet.getDefaultInstance() : keySet_;
     }
     /**
+     *
+     *
      * 
      * Required. The primary keys of the rows within [table][google.spanner.v1.Mutation.Delete.table] to delete.  The
      * primary keys must be specified in the order in which they appear in the
@@ -1873,6 +2063,7 @@ public com.google.spanner.v1.KeySetOrBuilder getKeySetOrBuilder() {
     }
 
     private byte memoizedIsInitialized = -1;
+
     @java.lang.Override
     public final boolean isInitialized() {
       byte isInitialized = memoizedIsInitialized;
@@ -1884,8 +2075,7 @@ public final boolean isInitialized() {
     }
 
     @java.lang.Override
-    public void writeTo(com.google.protobuf.CodedOutputStream output)
-                        throws java.io.IOException {
+    public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
       if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(table_)) {
         com.google.protobuf.GeneratedMessageV3.writeString(output, 1, table_);
       }
@@ -1905,8 +2095,7 @@ public int getSerializedSize() {
         size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, table_);
       }
       if (keySet_ != null) {
-        size += com.google.protobuf.CodedOutputStream
-          .computeMessageSize(2, getKeySet());
+        size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getKeySet());
       }
       size += getUnknownFields().getSerializedSize();
       memoizedSize = size;
@@ -1916,19 +2105,17 @@ public int getSerializedSize() {
     @java.lang.Override
     public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
-       return true;
+        return true;
       }
       if (!(obj instanceof com.google.spanner.v1.Mutation.Delete)) {
         return super.equals(obj);
       }
       com.google.spanner.v1.Mutation.Delete other = (com.google.spanner.v1.Mutation.Delete) obj;
 
-      if (!getTable()
-          .equals(other.getTable())) return false;
+      if (!getTable().equals(other.getTable())) return false;
       if (hasKeySet() != other.hasKeySet()) return false;
       if (hasKeySet()) {
-        if (!getKeySet()
-            .equals(other.getKeySet())) return false;
+        if (!getKeySet().equals(other.getKeySet())) return false;
       }
       if (!getUnknownFields().equals(other.getUnknownFields())) return false;
       return true;
@@ -1952,88 +2139,94 @@ public int hashCode() {
       return hash;
     }
 
-    public static com.google.spanner.v1.Mutation.Delete parseFrom(
-        java.nio.ByteBuffer data)
+    public static com.google.spanner.v1.Mutation.Delete parseFrom(java.nio.ByteBuffer data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.spanner.v1.Mutation.Delete parseFrom(
-        java.nio.ByteBuffer data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
+
     public static com.google.spanner.v1.Mutation.Delete parseFrom(
         com.google.protobuf.ByteString data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.spanner.v1.Mutation.Delete parseFrom(
         com.google.protobuf.ByteString data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
+
     public static com.google.spanner.v1.Mutation.Delete parseFrom(byte[] data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.spanner.v1.Mutation.Delete parseFrom(
-        byte[] data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
+
     public static com.google.spanner.v1.Mutation.Delete parseFrom(java.io.InputStream input)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
+
     public static com.google.spanner.v1.Mutation.Delete parseFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
-    public static com.google.spanner.v1.Mutation.Delete parseDelimitedFrom(java.io.InputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input);
+
+    public static com.google.spanner.v1.Mutation.Delete parseDelimitedFrom(
+        java.io.InputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
     }
+
     public static com.google.spanner.v1.Mutation.Delete parseDelimitedFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+          PARSER, input, extensionRegistry);
     }
+
     public static com.google.spanner.v1.Mutation.Delete parseFrom(
-        com.google.protobuf.CodedInputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+        com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
+
     public static com.google.spanner.v1.Mutation.Delete parseFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
 
     @java.lang.Override
-    public Builder newBuilderForType() { return newBuilder(); }
+    public Builder newBuilderForType() {
+      return newBuilder();
+    }
+
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
+
     public static Builder newBuilder(com.google.spanner.v1.Mutation.Delete prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
+
     @java.lang.Override
     public Builder toBuilder() {
-      return this == DEFAULT_INSTANCE
-          ? new Builder() : new Builder().mergeFrom(this);
+      return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
     }
 
     @java.lang.Override
@@ -2043,39 +2236,41 @@ protected Builder newBuilderForType(
       return builder;
     }
     /**
+     *
+     *
      * 
      * Arguments to [delete][google.spanner.v1.Mutation.delete] operations.
      * 

      *
      * Protobuf type {@code google.spanner.v1.Mutation.Delete}
      */
-    public static final class Builder extends
-        com.google.protobuf.GeneratedMessageV3.Builder implements
+    public static final class Builder
+        extends com.google.protobuf.GeneratedMessageV3.Builder
+        implements
         // @@protoc_insertion_point(builder_implements:google.spanner.v1.Mutation.Delete)
         com.google.spanner.v1.Mutation.DeleteOrBuilder {
-      public static final com.google.protobuf.Descriptors.Descriptor
-          getDescriptor() {
-        return com.google.spanner.v1.MutationProto.internal_static_google_spanner_v1_Mutation_Delete_descriptor;
+      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+        return com.google.spanner.v1.MutationProto
+            .internal_static_google_spanner_v1_Mutation_Delete_descriptor;
       }
 
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return com.google.spanner.v1.MutationProto.internal_static_google_spanner_v1_Mutation_Delete_fieldAccessorTable
+        return com.google.spanner.v1.MutationProto
+            .internal_static_google_spanner_v1_Mutation_Delete_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                com.google.spanner.v1.Mutation.Delete.class, com.google.spanner.v1.Mutation.Delete.Builder.class);
+                com.google.spanner.v1.Mutation.Delete.class,
+                com.google.spanner.v1.Mutation.Delete.Builder.class);
       }
 
       // Construct using com.google.spanner.v1.Mutation.Delete.newBuilder()
-      private Builder() {
-
-      }
+      private Builder() {}
 
-      private Builder(
-          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
         super(parent);
-
       }
+
       @java.lang.Override
       public Builder clear() {
         super.clear();
@@ -2090,9 +2285,9 @@ public Builder clear() {
       }
 
       @java.lang.Override
-      public com.google.protobuf.Descriptors.Descriptor
-          getDescriptorForType() {
-        return com.google.spanner.v1.MutationProto.internal_static_google_spanner_v1_Mutation_Delete_descriptor;
+      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+        return com.google.spanner.v1.MutationProto
+            .internal_static_google_spanner_v1_Mutation_Delete_descriptor;
       }
 
       @java.lang.Override
@@ -2111,8 +2306,11 @@ public com.google.spanner.v1.Mutation.Delete build() {
 
       @java.lang.Override
       public com.google.spanner.v1.Mutation.Delete buildPartial() {
-        com.google.spanner.v1.Mutation.Delete result = new com.google.spanner.v1.Mutation.Delete(this);
-        if (bitField0_ != 0) { buildPartial0(result); }
+        com.google.spanner.v1.Mutation.Delete result =
+            new com.google.spanner.v1.Mutation.Delete(this);
+        if (bitField0_ != 0) {
+          buildPartial0(result);
+        }
         onBuilt();
         return result;
       }
@@ -2123,9 +2321,7 @@ private void buildPartial0(com.google.spanner.v1.Mutation.Delete result) {
           result.table_ = table_;
         }
         if (((from_bitField0_ & 0x00000002) != 0)) {
-          result.keySet_ = keySetBuilder_ == null
-              ? keySet_
-              : keySetBuilder_.build();
+          result.keySet_ = keySetBuilder_ == null ? keySet_ : keySetBuilder_.build();
         }
       }
 
@@ -2133,38 +2329,41 @@ private void buildPartial0(com.google.spanner.v1.Mutation.Delete result) {
       public Builder clone() {
         return super.clone();
       }
+
       @java.lang.Override
       public Builder setField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.setField(field, value);
       }
+
       @java.lang.Override
-      public Builder clearField(
-          com.google.protobuf.Descriptors.FieldDescriptor field) {
+      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
         return super.clearField(field);
       }
+
       @java.lang.Override
-      public Builder clearOneof(
-          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
         return super.clearOneof(oneof);
       }
+
       @java.lang.Override
       public Builder setRepeatedField(
           com.google.protobuf.Descriptors.FieldDescriptor field,
-          int index, java.lang.Object value) {
+          int index,
+          java.lang.Object value) {
         return super.setRepeatedField(field, index, value);
       }
+
       @java.lang.Override
       public Builder addRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.addRepeatedField(field, value);
       }
+
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
         if (other instanceof com.google.spanner.v1.Mutation.Delete) {
-          return mergeFrom((com.google.spanner.v1.Mutation.Delete)other);
+          return mergeFrom((com.google.spanner.v1.Mutation.Delete) other);
         } else {
           super.mergeFrom(other);
           return this;
@@ -2207,24 +2406,25 @@ public Builder mergeFrom(
               case 0:
                 done = true;
                 break;
-              case 10: {
-                table_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 10
-              case 18: {
-                input.readMessage(
-                    getKeySetFieldBuilder().getBuilder(),
-                    extensionRegistry);
-                bitField0_ |= 0x00000002;
-                break;
-              } // case 18
-              default: {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+              case 10:
+                {
+                  table_ = input.readStringRequireUtf8();
+                  bitField0_ |= 0x00000001;
+                  break;
+                } // case 10
+              case 18:
+                {
+                  input.readMessage(getKeySetFieldBuilder().getBuilder(), extensionRegistry);
+                  bitField0_ |= 0x00000002;
+                  break;
+                } // case 18
+              default:
+                {
+                  if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                    done = true; // was an endgroup tag
+                  }
+                  break;
+                } // default:
             } // switch (tag)
           } // while (!done)
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -2234,22 +2434,25 @@ public Builder mergeFrom(
         } // finally
         return this;
       }
+
       private int bitField0_;
 
       private java.lang.Object table_ = "";
       /**
+       *
+       *
        * 
        * Required. The table whose rows will be deleted.
        * 

        *
        * string table = 1 [(.google.api.field_behavior) = REQUIRED];
+       *
        * @return The table.
        */
       public java.lang.String getTable() {
         java.lang.Object ref = table_;
         if (!(ref instanceof java.lang.String)) {
-          com.google.protobuf.ByteString bs =
-              (com.google.protobuf.ByteString) ref;
+          com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
           java.lang.String s = bs.toStringUtf8();
           table_ = s;
           return s;
@@ -2258,20 +2461,21 @@ public java.lang.String getTable() {
         }
       }
       /**
+       *
+       *
        * 
        * Required. The table whose rows will be deleted.
        * 

        *
        * string table = 1 [(.google.api.field_behavior) = REQUIRED];
+       *
        * @return The bytes for table.
        */
-      public com.google.protobuf.ByteString
-          getTableBytes() {
+      public com.google.protobuf.ByteString getTableBytes() {
         java.lang.Object ref = table_;
         if (ref instanceof String) {
-          com.google.protobuf.ByteString b = 
-              com.google.protobuf.ByteString.copyFromUtf8(
-                  (java.lang.String) ref);
+          com.google.protobuf.ByteString b =
+              com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
           table_ = b;
           return b;
         } else {
@@ -2279,28 +2483,35 @@ public java.lang.String getTable() {
         }
       }
       /**
+       *
+       *
        * 
        * Required. The table whose rows will be deleted.
        * 

        *
        * string table = 1 [(.google.api.field_behavior) = REQUIRED];
+       *
        * @param value The table to set.
        * @return This builder for chaining.
        */
-      public Builder setTable(
-          java.lang.String value) {
-        if (value == null) { throw new NullPointerException(); }
+      public Builder setTable(java.lang.String value) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
         table_ = value;
         bitField0_ |= 0x00000001;
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
        * Required. The table whose rows will be deleted.
        * 

        *
        * string table = 1 [(.google.api.field_behavior) = REQUIRED];
+       *
        * @return This builder for chaining.
        */
       public Builder clearTable() {
@@ -2310,17 +2521,21 @@ public Builder clearTable() {
         return this;
       }
       /**
+       *
+       *
        * 
        * Required. The table whose rows will be deleted.
        * 

        *
        * string table = 1 [(.google.api.field_behavior) = REQUIRED];
+       *
        * @param value The bytes for table to set.
        * @return This builder for chaining.
        */
-      public Builder setTableBytes(
-          com.google.protobuf.ByteString value) {
-        if (value == null) { throw new NullPointerException(); }
+      public Builder setTableBytes(com.google.protobuf.ByteString value) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
         checkByteStringIsUtf8(value);
         table_ = value;
         bitField0_ |= 0x00000001;
@@ -2330,8 +2545,13 @@ public Builder setTableBytes(
 
       private com.google.spanner.v1.KeySet keySet_;
       private com.google.protobuf.SingleFieldBuilderV3<
-          com.google.spanner.v1.KeySet, com.google.spanner.v1.KeySet.Builder, com.google.spanner.v1.KeySetOrBuilder> keySetBuilder_;
+              com.google.spanner.v1.KeySet,
+              com.google.spanner.v1.KeySet.Builder,
+              com.google.spanner.v1.KeySetOrBuilder>
+          keySetBuilder_;
       /**
+       *
+       *
        * 
        * Required. The primary keys of the rows within [table][google.spanner.v1.Mutation.Delete.table] to delete.  The
        * primary keys must be specified in the order in which they appear in the
@@ -2341,13 +2561,17 @@ public Builder setTableBytes(
        * rows do not exist.
        * 

        *
-       * .google.spanner.v1.KeySet key_set = 2 [(.google.api.field_behavior) = REQUIRED];
+       * .google.spanner.v1.KeySet key_set = 2 [(.google.api.field_behavior) = REQUIRED];
+       * 
+       *
        * @return Whether the keySet field is set.
        */
       public boolean hasKeySet() {
         return ((bitField0_ & 0x00000002) != 0);
       }
       /**
+       *
+       *
        * 
        * Required. The primary keys of the rows within [table][google.spanner.v1.Mutation.Delete.table] to delete.  The
        * primary keys must be specified in the order in which they appear in the
@@ -2357,7 +2581,9 @@ public boolean hasKeySet() {
        * rows do not exist.
        * 

        *
-       * .google.spanner.v1.KeySet key_set = 2 [(.google.api.field_behavior) = REQUIRED];
+       * .google.spanner.v1.KeySet key_set = 2 [(.google.api.field_behavior) = REQUIRED];
+       * 
+       *
        * @return The keySet.
        */
       public com.google.spanner.v1.KeySet getKeySet() {
@@ -2368,6 +2594,8 @@ public com.google.spanner.v1.KeySet getKeySet() {
         }
       }
       /**
+       *
+       *
        * 
        * Required. The primary keys of the rows within [table][google.spanner.v1.Mutation.Delete.table] to delete.  The
        * primary keys must be specified in the order in which they appear in the
@@ -2377,7 +2605,8 @@ public com.google.spanner.v1.KeySet getKeySet() {
        * rows do not exist.
        * 

        *
-       * .google.spanner.v1.KeySet key_set = 2 [(.google.api.field_behavior) = REQUIRED];
+       * .google.spanner.v1.KeySet key_set = 2 [(.google.api.field_behavior) = REQUIRED];
+       * 
        */
       public Builder setKeySet(com.google.spanner.v1.KeySet value) {
         if (keySetBuilder_ == null) {
@@ -2393,6 +2622,8 @@ public Builder setKeySet(com.google.spanner.v1.KeySet value) {
         return this;
       }
       /**
+       *
+       *
        * 
        * Required. The primary keys of the rows within [table][google.spanner.v1.Mutation.Delete.table] to delete.  The
        * primary keys must be specified in the order in which they appear in the
@@ -2402,10 +2633,10 @@ public Builder setKeySet(com.google.spanner.v1.KeySet value) {
        * rows do not exist.
        * 

        *
-       * .google.spanner.v1.KeySet key_set = 2 [(.google.api.field_behavior) = REQUIRED];
+       * .google.spanner.v1.KeySet key_set = 2 [(.google.api.field_behavior) = REQUIRED];
+       * 
        */
-      public Builder setKeySet(
-          com.google.spanner.v1.KeySet.Builder builderForValue) {
+      public Builder setKeySet(com.google.spanner.v1.KeySet.Builder builderForValue) {
         if (keySetBuilder_ == null) {
           keySet_ = builderForValue.build();
         } else {
@@ -2416,6 +2647,8 @@ public Builder setKeySet(
         return this;
       }
       /**
+       *
+       *
        * 
        * Required. The primary keys of the rows within [table][google.spanner.v1.Mutation.Delete.table] to delete.  The
        * primary keys must be specified in the order in which they appear in the
@@ -2425,13 +2658,14 @@ public Builder setKeySet(
        * rows do not exist.
        * 

        *
-       * .google.spanner.v1.KeySet key_set = 2 [(.google.api.field_behavior) = REQUIRED];
+       * .google.spanner.v1.KeySet key_set = 2 [(.google.api.field_behavior) = REQUIRED];
+       * 
        */
       public Builder mergeKeySet(com.google.spanner.v1.KeySet value) {
         if (keySetBuilder_ == null) {
-          if (((bitField0_ & 0x00000002) != 0) &&
-            keySet_ != null &&
-            keySet_ != com.google.spanner.v1.KeySet.getDefaultInstance()) {
+          if (((bitField0_ & 0x00000002) != 0)
+              && keySet_ != null
+              && keySet_ != com.google.spanner.v1.KeySet.getDefaultInstance()) {
             getKeySetBuilder().mergeFrom(value);
           } else {
             keySet_ = value;
@@ -2444,6 +2678,8 @@ public Builder mergeKeySet(com.google.spanner.v1.KeySet value) {
         return this;
       }
       /**
+       *
+       *
        * 
        * Required. The primary keys of the rows within [table][google.spanner.v1.Mutation.Delete.table] to delete.  The
        * primary keys must be specified in the order in which they appear in the
@@ -2453,7 +2689,8 @@ public Builder mergeKeySet(com.google.spanner.v1.KeySet value) {
        * rows do not exist.
        * 

        *
-       * .google.spanner.v1.KeySet key_set = 2 [(.google.api.field_behavior) = REQUIRED];
+       * .google.spanner.v1.KeySet key_set = 2 [(.google.api.field_behavior) = REQUIRED];
+       * 
        */
       public Builder clearKeySet() {
         bitField0_ = (bitField0_ & ~0x00000002);
@@ -2466,6 +2703,8 @@ public Builder clearKeySet() {
         return this;
       }
       /**
+       *
+       *
        * 
        * Required. The primary keys of the rows within [table][google.spanner.v1.Mutation.Delete.table] to delete.  The
        * primary keys must be specified in the order in which they appear in the
@@ -2475,7 +2714,8 @@ public Builder clearKeySet() {
        * rows do not exist.
        * 

        *
-       * .google.spanner.v1.KeySet key_set = 2 [(.google.api.field_behavior) = REQUIRED];
+       * .google.spanner.v1.KeySet key_set = 2 [(.google.api.field_behavior) = REQUIRED];
+       * 
        */
       public com.google.spanner.v1.KeySet.Builder getKeySetBuilder() {
         bitField0_ |= 0x00000002;
@@ -2483,6 +2723,8 @@ public com.google.spanner.v1.KeySet.Builder getKeySetBuilder() {
         return getKeySetFieldBuilder().getBuilder();
       }
       /**
+       *
+       *
        * 
        * Required. The primary keys of the rows within [table][google.spanner.v1.Mutation.Delete.table] to delete.  The
        * primary keys must be specified in the order in which they appear in the
@@ -2492,17 +2734,19 @@ public com.google.spanner.v1.KeySet.Builder getKeySetBuilder() {
        * rows do not exist.
        * 

        *
-       * .google.spanner.v1.KeySet key_set = 2 [(.google.api.field_behavior) = REQUIRED];
+       * .google.spanner.v1.KeySet key_set = 2 [(.google.api.field_behavior) = REQUIRED];
+       * 
        */
       public com.google.spanner.v1.KeySetOrBuilder getKeySetOrBuilder() {
         if (keySetBuilder_ != null) {
           return keySetBuilder_.getMessageOrBuilder();
         } else {
-          return keySet_ == null ?
-              com.google.spanner.v1.KeySet.getDefaultInstance() : keySet_;
+          return keySet_ == null ? com.google.spanner.v1.KeySet.getDefaultInstance() : keySet_;
         }
       }
       /**
+       *
+       *
        * 
        * Required. The primary keys of the rows within [table][google.spanner.v1.Mutation.Delete.table] to delete.  The
        * primary keys must be specified in the order in which they appear in the
@@ -2512,21 +2756,26 @@ public com.google.spanner.v1.KeySetOrBuilder getKeySetOrBuilder() {
        * rows do not exist.
        * 

        *
-       * .google.spanner.v1.KeySet key_set = 2 [(.google.api.field_behavior) = REQUIRED];
+       * .google.spanner.v1.KeySet key_set = 2 [(.google.api.field_behavior) = REQUIRED];
+       * 
        */
       private com.google.protobuf.SingleFieldBuilderV3<
-          com.google.spanner.v1.KeySet, com.google.spanner.v1.KeySet.Builder, com.google.spanner.v1.KeySetOrBuilder> 
+              com.google.spanner.v1.KeySet,
+              com.google.spanner.v1.KeySet.Builder,
+              com.google.spanner.v1.KeySetOrBuilder>
           getKeySetFieldBuilder() {
         if (keySetBuilder_ == null) {
-          keySetBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-              com.google.spanner.v1.KeySet, com.google.spanner.v1.KeySet.Builder, com.google.spanner.v1.KeySetOrBuilder>(
-                  getKeySet(),
-                  getParentForChildren(),
-                  isClean());
+          keySetBuilder_ =
+              new com.google.protobuf.SingleFieldBuilderV3<
+                  com.google.spanner.v1.KeySet,
+                  com.google.spanner.v1.KeySet.Builder,
+                  com.google.spanner.v1.KeySetOrBuilder>(
+                  getKeySet(), getParentForChildren(), isClean());
           keySet_ = null;
         }
         return keySetBuilder_;
       }
+
       @java.lang.Override
       public final Builder setUnknownFields(
           final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -2539,12 +2788,12 @@ public final Builder mergeUnknownFields(
         return super.mergeUnknownFields(unknownFields);
       }
 
-
       // @@protoc_insertion_point(builder_scope:google.spanner.v1.Mutation.Delete)
     }
 
     // @@protoc_insertion_point(class_scope:google.spanner.v1.Mutation.Delete)
     private static final com.google.spanner.v1.Mutation.Delete DEFAULT_INSTANCE;
+
     static {
       DEFAULT_INSTANCE = new com.google.spanner.v1.Mutation.Delete();
     }
@@ -2553,27 +2802,28 @@ public static com.google.spanner.v1.Mutation.Delete getDefaultInstance() {
       return DEFAULT_INSTANCE;
     }
 
-    private static final com.google.protobuf.Parser
-        PARSER = new com.google.protobuf.AbstractParser() {
-      @java.lang.Override
-      public Delete parsePartialFrom(
-          com.google.protobuf.CodedInputStream input,
-          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws com.google.protobuf.InvalidProtocolBufferException {
-        Builder builder = newBuilder();
-        try {
-          builder.mergeFrom(input, extensionRegistry);
-        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-          throw e.setUnfinishedMessage(builder.buildPartial());
-        } catch (com.google.protobuf.UninitializedMessageException e) {
-          throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-        } catch (java.io.IOException e) {
-          throw new com.google.protobuf.InvalidProtocolBufferException(e)
-              .setUnfinishedMessage(builder.buildPartial());
-        }
-        return builder.buildPartial();
-      }
-    };
+    private static final com.google.protobuf.Parser PARSER =
+        new com.google.protobuf.AbstractParser() {
+          @java.lang.Override
+          public Delete parsePartialFrom(
+              com.google.protobuf.CodedInputStream input,
+              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+              throws com.google.protobuf.InvalidProtocolBufferException {
+            Builder builder = newBuilder();
+            try {
+              builder.mergeFrom(input, extensionRegistry);
+            } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+              throw e.setUnfinishedMessage(builder.buildPartial());
+            } catch (com.google.protobuf.UninitializedMessageException e) {
+              throw e.asInvalidProtocolBufferException()
+                  .setUnfinishedMessage(builder.buildPartial());
+            } catch (java.io.IOException e) {
+              throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                  .setUnfinishedMessage(builder.buildPartial());
+            }
+            return builder.buildPartial();
+          }
+        };
 
     public static com.google.protobuf.Parser parser() {
       return PARSER;
@@ -2588,13 +2838,14 @@ public com.google.protobuf.Parser getParserForType() {
     public com.google.spanner.v1.Mutation.Delete getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
-
   }
 
   private int operationCase_ = 0;
   private java.lang.Object operation_;
+
   public enum OperationCase
-      implements com.google.protobuf.Internal.EnumLite,
+      implements
+          com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     INSERT(1),
     UPDATE(2),
@@ -2603,6 +2854,7 @@ public enum OperationCase
     DELETE(5),
     OPERATION_NOT_SET(0);
     private final int value;
+
     private OperationCase(int value) {
       this.value = value;
     }
@@ -2618,34 +2870,43 @@ public static OperationCase valueOf(int value) {
 
     public static OperationCase forNumber(int value) {
       switch (value) {
-        case 1: return INSERT;
-        case 2: return UPDATE;
-        case 3: return INSERT_OR_UPDATE;
-        case 4: return REPLACE;
-        case 5: return DELETE;
-        case 0: return OPERATION_NOT_SET;
-        default: return null;
+        case 1:
+          return INSERT;
+        case 2:
+          return UPDATE;
+        case 3:
+          return INSERT_OR_UPDATE;
+        case 4:
+          return REPLACE;
+        case 5:
+          return DELETE;
+        case 0:
+          return OPERATION_NOT_SET;
+        default:
+          return null;
       }
     }
+
     public int getNumber() {
       return this.value;
     }
   };
 
-  public OperationCase
-  getOperationCase() {
-    return OperationCase.forNumber(
-        operationCase_);
+  public OperationCase getOperationCase() {
+    return OperationCase.forNumber(operationCase_);
   }
 
   public static final int INSERT_FIELD_NUMBER = 1;
   /**
+   *
+   *
    * 
    * Insert new rows in a table. If any of the rows already exist,
    * the write or transaction fails with error `ALREADY_EXISTS`.
    * 

    *
    * .google.spanner.v1.Mutation.Write insert = 1;
+   *
    * @return Whether the insert field is set.
    */
   @java.lang.Override
@@ -2653,22 +2914,27 @@ public boolean hasInsert() {
     return operationCase_ == 1;
   }
   /**
+   *
+   *
    * 
    * Insert new rows in a table. If any of the rows already exist,
    * the write or transaction fails with error `ALREADY_EXISTS`.
    * 

    *
    * .google.spanner.v1.Mutation.Write insert = 1;
+   *
    * @return The insert.
    */
   @java.lang.Override
   public com.google.spanner.v1.Mutation.Write getInsert() {
     if (operationCase_ == 1) {
-       return (com.google.spanner.v1.Mutation.Write) operation_;
+      return (com.google.spanner.v1.Mutation.Write) operation_;
     }
     return com.google.spanner.v1.Mutation.Write.getDefaultInstance();
   }
   /**
+   *
+   *
    * 
    * Insert new rows in a table. If any of the rows already exist,
    * the write or transaction fails with error `ALREADY_EXISTS`.
@@ -2679,19 +2945,22 @@ public com.google.spanner.v1.Mutation.Write getInsert() {
   @java.lang.Override
   public com.google.spanner.v1.Mutation.WriteOrBuilder getInsertOrBuilder() {
     if (operationCase_ == 1) {
-       return (com.google.spanner.v1.Mutation.Write) operation_;
+      return (com.google.spanner.v1.Mutation.Write) operation_;
     }
     return com.google.spanner.v1.Mutation.Write.getDefaultInstance();
   }
 
   public static final int UPDATE_FIELD_NUMBER = 2;
   /**
+   *
+   *
    * 
    * Update existing rows in a table. If any of the rows does not
    * already exist, the transaction fails with error `NOT_FOUND`.
    * 

    *
    * .google.spanner.v1.Mutation.Write update = 2;
+   *
    * @return Whether the update field is set.
    */
   @java.lang.Override
@@ -2699,22 +2968,27 @@ public boolean hasUpdate() {
     return operationCase_ == 2;
   }
   /**
+   *
+   *
    * 
    * Update existing rows in a table. If any of the rows does not
    * already exist, the transaction fails with error `NOT_FOUND`.
    * 

    *
    * .google.spanner.v1.Mutation.Write update = 2;
+   *
    * @return The update.
    */
   @java.lang.Override
   public com.google.spanner.v1.Mutation.Write getUpdate() {
     if (operationCase_ == 2) {
-       return (com.google.spanner.v1.Mutation.Write) operation_;
+      return (com.google.spanner.v1.Mutation.Write) operation_;
     }
     return com.google.spanner.v1.Mutation.Write.getDefaultInstance();
   }
   /**
+   *
+   *
    * 
    * Update existing rows in a table. If any of the rows does not
    * already exist, the transaction fails with error `NOT_FOUND`.
@@ -2725,13 +2999,15 @@ public com.google.spanner.v1.Mutation.Write getUpdate() {
   @java.lang.Override
   public com.google.spanner.v1.Mutation.WriteOrBuilder getUpdateOrBuilder() {
     if (operationCase_ == 2) {
-       return (com.google.spanner.v1.Mutation.Write) operation_;
+      return (com.google.spanner.v1.Mutation.Write) operation_;
     }
     return com.google.spanner.v1.Mutation.Write.getDefaultInstance();
   }
 
   public static final int INSERT_OR_UPDATE_FIELD_NUMBER = 3;
   /**
+   *
+   *
    * 
    * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, then
    * its column values are overwritten with the ones provided. Any
@@ -2742,6 +3018,7 @@ public com.google.spanner.v1.Mutation.WriteOrBuilder getUpdateOrBuilder() {
    * 

    *
    * .google.spanner.v1.Mutation.Write insert_or_update = 3;
+   *
    * @return Whether the insertOrUpdate field is set.
    */
   @java.lang.Override
@@ -2749,6 +3026,8 @@ public boolean hasInsertOrUpdate() {
     return operationCase_ == 3;
   }
   /**
+   *
+   *
    * 
    * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, then
    * its column values are overwritten with the ones provided. Any
@@ -2759,16 +3038,19 @@ public boolean hasInsertOrUpdate() {
    * 

    *
    * .google.spanner.v1.Mutation.Write insert_or_update = 3;
+   *
    * @return The insertOrUpdate.
    */
   @java.lang.Override
   public com.google.spanner.v1.Mutation.Write getInsertOrUpdate() {
     if (operationCase_ == 3) {
-       return (com.google.spanner.v1.Mutation.Write) operation_;
+      return (com.google.spanner.v1.Mutation.Write) operation_;
     }
     return com.google.spanner.v1.Mutation.Write.getDefaultInstance();
   }
   /**
+   *
+   *
    * 
    * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, then
    * its column values are overwritten with the ones provided. Any
@@ -2783,13 +3065,15 @@ public com.google.spanner.v1.Mutation.Write getInsertOrUpdate() {
   @java.lang.Override
   public com.google.spanner.v1.Mutation.WriteOrBuilder getInsertOrUpdateOrBuilder() {
     if (operationCase_ == 3) {
-       return (com.google.spanner.v1.Mutation.Write) operation_;
+      return (com.google.spanner.v1.Mutation.Write) operation_;
     }
     return com.google.spanner.v1.Mutation.Write.getDefaultInstance();
   }
 
   public static final int REPLACE_FIELD_NUMBER = 4;
   /**
+   *
+   *
    * 
    * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, it is
    * deleted, and the column values provided are inserted
@@ -2802,6 +3086,7 @@ public com.google.spanner.v1.Mutation.WriteOrBuilder getInsertOrUpdateOrBuilder(
    * 

    *
    * .google.spanner.v1.Mutation.Write replace = 4;
+   *
    * @return Whether the replace field is set.
    */
   @java.lang.Override
@@ -2809,6 +3094,8 @@ public boolean hasReplace() {
     return operationCase_ == 4;
   }
   /**
+   *
+   *
    * 
    * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, it is
    * deleted, and the column values provided are inserted
@@ -2821,16 +3108,19 @@ public boolean hasReplace() {
    * 

    *
    * .google.spanner.v1.Mutation.Write replace = 4;
+   *
    * @return The replace.
    */
   @java.lang.Override
   public com.google.spanner.v1.Mutation.Write getReplace() {
     if (operationCase_ == 4) {
-       return (com.google.spanner.v1.Mutation.Write) operation_;
+      return (com.google.spanner.v1.Mutation.Write) operation_;
     }
     return com.google.spanner.v1.Mutation.Write.getDefaultInstance();
   }
   /**
+   *
+   *
    * 
    * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, it is
    * deleted, and the column values provided are inserted
@@ -2847,19 +3137,22 @@ public com.google.spanner.v1.Mutation.Write getReplace() {
   @java.lang.Override
   public com.google.spanner.v1.Mutation.WriteOrBuilder getReplaceOrBuilder() {
     if (operationCase_ == 4) {
-       return (com.google.spanner.v1.Mutation.Write) operation_;
+      return (com.google.spanner.v1.Mutation.Write) operation_;
     }
     return com.google.spanner.v1.Mutation.Write.getDefaultInstance();
   }
 
   public static final int DELETE_FIELD_NUMBER = 5;
   /**
+   *
+   *
    * 
    * Delete rows from a table. Succeeds whether or not the named
    * rows were present.
    * 

    *
    * .google.spanner.v1.Mutation.Delete delete = 5;
+   *
    * @return Whether the delete field is set.
    */
   @java.lang.Override
@@ -2867,22 +3160,27 @@ public boolean hasDelete() {
     return operationCase_ == 5;
   }
   /**
+   *
+   *
    * 
    * Delete rows from a table. Succeeds whether or not the named
    * rows were present.
    * 

    *
    * .google.spanner.v1.Mutation.Delete delete = 5;
+   *
    * @return The delete.
    */
   @java.lang.Override
   public com.google.spanner.v1.Mutation.Delete getDelete() {
     if (operationCase_ == 5) {
-       return (com.google.spanner.v1.Mutation.Delete) operation_;
+      return (com.google.spanner.v1.Mutation.Delete) operation_;
     }
     return com.google.spanner.v1.Mutation.Delete.getDefaultInstance();
   }
   /**
+   *
+   *
    * 
    * Delete rows from a table. Succeeds whether or not the named
    * rows were present.
@@ -2893,12 +3191,13 @@ public com.google.spanner.v1.Mutation.Delete getDelete() {
   @java.lang.Override
   public com.google.spanner.v1.Mutation.DeleteOrBuilder getDeleteOrBuilder() {
     if (operationCase_ == 5) {
-       return (com.google.spanner.v1.Mutation.Delete) operation_;
+      return (com.google.spanner.v1.Mutation.Delete) operation_;
     }
     return com.google.spanner.v1.Mutation.Delete.getDefaultInstance();
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -2910,8 +3209,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (operationCase_ == 1) {
       output.writeMessage(1, (com.google.spanner.v1.Mutation.Write) operation_);
     }
@@ -2937,24 +3235,29 @@ public int getSerializedSize() {
 
     size = 0;
     if (operationCase_ == 1) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, (com.google.spanner.v1.Mutation.Write) operation_);
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(
+              1, (com.google.spanner.v1.Mutation.Write) operation_);
     }
     if (operationCase_ == 2) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, (com.google.spanner.v1.Mutation.Write) operation_);
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(
+              2, (com.google.spanner.v1.Mutation.Write) operation_);
     }
     if (operationCase_ == 3) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, (com.google.spanner.v1.Mutation.Write) operation_);
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(
+              3, (com.google.spanner.v1.Mutation.Write) operation_);
     }
     if (operationCase_ == 4) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(4, (com.google.spanner.v1.Mutation.Write) operation_);
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(
+              4, (com.google.spanner.v1.Mutation.Write) operation_);
     }
     if (operationCase_ == 5) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(5, (com.google.spanner.v1.Mutation.Delete) operation_);
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(
+              5, (com.google.spanner.v1.Mutation.Delete) operation_);
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -2964,7 +3267,7 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.v1.Mutation)) {
       return super.equals(obj);
@@ -2974,24 +3277,19 @@ public boolean equals(final java.lang.Object obj) {
     if (!getOperationCase().equals(other.getOperationCase())) return false;
     switch (operationCase_) {
       case 1:
-        if (!getInsert()
-            .equals(other.getInsert())) return false;
+        if (!getInsert().equals(other.getInsert())) return false;
         break;
       case 2:
-        if (!getUpdate()
-            .equals(other.getUpdate())) return false;
+        if (!getUpdate().equals(other.getUpdate())) return false;
         break;
       case 3:
-        if (!getInsertOrUpdate()
-            .equals(other.getInsertOrUpdate())) return false;
+        if (!getInsertOrUpdate().equals(other.getInsertOrUpdate())) return false;
         break;
       case 4:
-        if (!getReplace()
-            .equals(other.getReplace())) return false;
+        if (!getReplace().equals(other.getReplace())) return false;
         break;
       case 5:
-        if (!getDelete()
-            .equals(other.getDelete())) return false;
+        if (!getDelete().equals(other.getDelete())) return false;
         break;
       case 0:
       default:
@@ -3036,97 +3334,103 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.Mutation parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.Mutation parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.Mutation parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.v1.Mutation parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.spanner.v1.Mutation parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.Mutation parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.Mutation parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.Mutation parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.Mutation parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.Mutation parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.Mutation parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.Mutation parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.v1.Mutation parseFrom(
-      com.google.protobuf.CodedInputStream input)
+
+  public static com.google.spanner.v1.Mutation parseFrom(com.google.protobuf.CodedInputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.Mutation parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.v1.Mutation prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * A modification to one or more Cloud Spanner rows.  Mutations can be
    * applied to a Cloud Spanner database by sending them in a
@@ -3135,33 +3439,31 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.v1.Mutation}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.Mutation)
       com.google.spanner.v1.MutationOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.MutationProto.internal_static_google_spanner_v1_Mutation_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.MutationProto
+          .internal_static_google_spanner_v1_Mutation_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.MutationProto.internal_static_google_spanner_v1_Mutation_fieldAccessorTable
+      return com.google.spanner.v1.MutationProto
+          .internal_static_google_spanner_v1_Mutation_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
               com.google.spanner.v1.Mutation.class, com.google.spanner.v1.Mutation.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.Mutation.newBuilder()
-    private Builder() {
-
-    }
+    private Builder() {}
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -3187,9 +3489,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.v1.MutationProto.internal_static_google_spanner_v1_Mutation_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.v1.MutationProto
+          .internal_static_google_spanner_v1_Mutation_descriptor;
     }
 
     @java.lang.Override
@@ -3209,7 +3511,9 @@ public com.google.spanner.v1.Mutation build() {
     @java.lang.Override
     public com.google.spanner.v1.Mutation buildPartial() {
       com.google.spanner.v1.Mutation result = new com.google.spanner.v1.Mutation(this);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       buildPartialOneofs(result);
       onBuilt();
       return result;
@@ -3222,24 +3526,19 @@ private void buildPartial0(com.google.spanner.v1.Mutation result) {
     private void buildPartialOneofs(com.google.spanner.v1.Mutation result) {
       result.operationCase_ = operationCase_;
       result.operation_ = this.operation_;
-      if (operationCase_ == 1 &&
-          insertBuilder_ != null) {
+      if (operationCase_ == 1 && insertBuilder_ != null) {
         result.operation_ = insertBuilder_.build();
       }
-      if (operationCase_ == 2 &&
-          updateBuilder_ != null) {
+      if (operationCase_ == 2 && updateBuilder_ != null) {
         result.operation_ = updateBuilder_.build();
       }
-      if (operationCase_ == 3 &&
-          insertOrUpdateBuilder_ != null) {
+      if (operationCase_ == 3 && insertOrUpdateBuilder_ != null) {
         result.operation_ = insertOrUpdateBuilder_.build();
       }
-      if (operationCase_ == 4 &&
-          replaceBuilder_ != null) {
+      if (operationCase_ == 4 && replaceBuilder_ != null) {
         result.operation_ = replaceBuilder_.build();
       }
-      if (operationCase_ == 5 &&
-          deleteBuilder_ != null) {
+      if (operationCase_ == 5 && deleteBuilder_ != null) {
         result.operation_ = deleteBuilder_.build();
       }
     }
@@ -3248,38 +3547,39 @@ private void buildPartialOneofs(com.google.spanner.v1.Mutation result) {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.Mutation) {
-        return mergeFrom((com.google.spanner.v1.Mutation)other);
+        return mergeFrom((com.google.spanner.v1.Mutation) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -3289,29 +3589,35 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     public Builder mergeFrom(com.google.spanner.v1.Mutation other) {
       if (other == com.google.spanner.v1.Mutation.getDefaultInstance()) return this;
       switch (other.getOperationCase()) {
-        case INSERT: {
-          mergeInsert(other.getInsert());
-          break;
-        }
-        case UPDATE: {
-          mergeUpdate(other.getUpdate());
-          break;
-        }
-        case INSERT_OR_UPDATE: {
-          mergeInsertOrUpdate(other.getInsertOrUpdate());
-          break;
-        }
-        case REPLACE: {
-          mergeReplace(other.getReplace());
-          break;
-        }
-        case DELETE: {
-          mergeDelete(other.getDelete());
-          break;
-        }
-        case OPERATION_NOT_SET: {
-          break;
-        }
+        case INSERT:
+          {
+            mergeInsert(other.getInsert());
+            break;
+          }
+        case UPDATE:
+          {
+            mergeUpdate(other.getUpdate());
+            break;
+          }
+        case INSERT_OR_UPDATE:
+          {
+            mergeInsertOrUpdate(other.getInsertOrUpdate());
+            break;
+          }
+        case REPLACE:
+          {
+            mergeReplace(other.getReplace());
+            break;
+          }
+        case DELETE:
+          {
+            mergeDelete(other.getDelete());
+            break;
+          }
+        case OPERATION_NOT_SET:
+          {
+            break;
+          }
       }
       this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
@@ -3339,47 +3645,43 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              input.readMessage(
-                  getInsertFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              operationCase_ = 1;
-              break;
-            } // case 10
-            case 18: {
-              input.readMessage(
-                  getUpdateFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              operationCase_ = 2;
-              break;
-            } // case 18
-            case 26: {
-              input.readMessage(
-                  getInsertOrUpdateFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              operationCase_ = 3;
-              break;
-            } // case 26
-            case 34: {
-              input.readMessage(
-                  getReplaceFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              operationCase_ = 4;
-              break;
-            } // case 34
-            case 42: {
-              input.readMessage(
-                  getDeleteFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              operationCase_ = 5;
-              break;
-            } // case 42
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                input.readMessage(getInsertFieldBuilder().getBuilder(), extensionRegistry);
+                operationCase_ = 1;
+                break;
+              } // case 10
+            case 18:
+              {
+                input.readMessage(getUpdateFieldBuilder().getBuilder(), extensionRegistry);
+                operationCase_ = 2;
+                break;
+              } // case 18
+            case 26:
+              {
+                input.readMessage(getInsertOrUpdateFieldBuilder().getBuilder(), extensionRegistry);
+                operationCase_ = 3;
+                break;
+              } // case 26
+            case 34:
+              {
+                input.readMessage(getReplaceFieldBuilder().getBuilder(), extensionRegistry);
+                operationCase_ = 4;
+                break;
+              } // case 34
+            case 42:
+              {
+                input.readMessage(getDeleteFieldBuilder().getBuilder(), extensionRegistry);
+                operationCase_ = 5;
+                break;
+              } // case 42
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -3389,12 +3691,12 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int operationCase_ = 0;
     private java.lang.Object operation_;
-    public OperationCase
-        getOperationCase() {
-      return OperationCase.forNumber(
-          operationCase_);
+
+    public OperationCase getOperationCase() {
+      return OperationCase.forNumber(operationCase_);
     }
 
     public Builder clearOperation() {
@@ -3407,14 +3709,20 @@ public Builder clearOperation() {
     private int bitField0_;
 
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.Mutation.Write, com.google.spanner.v1.Mutation.Write.Builder, com.google.spanner.v1.Mutation.WriteOrBuilder> insertBuilder_;
+            com.google.spanner.v1.Mutation.Write,
+            com.google.spanner.v1.Mutation.Write.Builder,
+            com.google.spanner.v1.Mutation.WriteOrBuilder>
+        insertBuilder_;
     /**
+     *
+     *
      * 
      * Insert new rows in a table. If any of the rows already exist,
      * the write or transaction fails with error `ALREADY_EXISTS`.
      * 

      *
      * .google.spanner.v1.Mutation.Write insert = 1;
+     *
      * @return Whether the insert field is set.
      */
     @java.lang.Override
@@ -3422,12 +3730,15 @@ public boolean hasInsert() {
       return operationCase_ == 1;
     }
     /**
+     *
+     *
      * 
      * Insert new rows in a table. If any of the rows already exist,
      * the write or transaction fails with error `ALREADY_EXISTS`.
      * 

      *
      * .google.spanner.v1.Mutation.Write insert = 1;
+     *
      * @return The insert.
      */
     @java.lang.Override
@@ -3445,6 +3756,8 @@ public com.google.spanner.v1.Mutation.Write getInsert() {
       }
     }
     /**
+     *
+     *
      * 
      * Insert new rows in a table. If any of the rows already exist,
      * the write or transaction fails with error `ALREADY_EXISTS`.
@@ -3466,6 +3779,8 @@ public Builder setInsert(com.google.spanner.v1.Mutation.Write value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Insert new rows in a table. If any of the rows already exist,
      * the write or transaction fails with error `ALREADY_EXISTS`.
@@ -3473,8 +3788,7 @@ public Builder setInsert(com.google.spanner.v1.Mutation.Write value) {
      *
      * .google.spanner.v1.Mutation.Write insert = 1;
      */
-    public Builder setInsert(
-        com.google.spanner.v1.Mutation.Write.Builder builderForValue) {
+    public Builder setInsert(com.google.spanner.v1.Mutation.Write.Builder builderForValue) {
       if (insertBuilder_ == null) {
         operation_ = builderForValue.build();
         onChanged();
@@ -3485,6 +3799,8 @@ public Builder setInsert(
       return this;
     }
     /**
+     *
+     *
      * 
      * Insert new rows in a table. If any of the rows already exist,
      * the write or transaction fails with error `ALREADY_EXISTS`.
@@ -3494,10 +3810,13 @@ public Builder setInsert(
      */
     public Builder mergeInsert(com.google.spanner.v1.Mutation.Write value) {
       if (insertBuilder_ == null) {
-        if (operationCase_ == 1 &&
-            operation_ != com.google.spanner.v1.Mutation.Write.getDefaultInstance()) {
-          operation_ = com.google.spanner.v1.Mutation.Write.newBuilder((com.google.spanner.v1.Mutation.Write) operation_)
-              .mergeFrom(value).buildPartial();
+        if (operationCase_ == 1
+            && operation_ != com.google.spanner.v1.Mutation.Write.getDefaultInstance()) {
+          operation_ =
+              com.google.spanner.v1.Mutation.Write.newBuilder(
+                      (com.google.spanner.v1.Mutation.Write) operation_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           operation_ = value;
         }
@@ -3513,6 +3832,8 @@ public Builder mergeInsert(com.google.spanner.v1.Mutation.Write value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Insert new rows in a table. If any of the rows already exist,
      * the write or transaction fails with error `ALREADY_EXISTS`.
@@ -3537,6 +3858,8 @@ public Builder clearInsert() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Insert new rows in a table. If any of the rows already exist,
      * the write or transaction fails with error `ALREADY_EXISTS`.
@@ -3548,6 +3871,8 @@ public com.google.spanner.v1.Mutation.Write.Builder getInsertBuilder() {
       return getInsertFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Insert new rows in a table. If any of the rows already exist,
      * the write or transaction fails with error `ALREADY_EXISTS`.
@@ -3567,6 +3892,8 @@ public com.google.spanner.v1.Mutation.WriteOrBuilder getInsertOrBuilder() {
       }
     }
     /**
+     *
+     *
      * 
      * Insert new rows in a table. If any of the rows already exist,
      * the write or transaction fails with error `ALREADY_EXISTS`.
@@ -3575,14 +3902,19 @@ public com.google.spanner.v1.Mutation.WriteOrBuilder getInsertOrBuilder() {
      * .google.spanner.v1.Mutation.Write insert = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.Mutation.Write, com.google.spanner.v1.Mutation.Write.Builder, com.google.spanner.v1.Mutation.WriteOrBuilder> 
+            com.google.spanner.v1.Mutation.Write,
+            com.google.spanner.v1.Mutation.Write.Builder,
+            com.google.spanner.v1.Mutation.WriteOrBuilder>
         getInsertFieldBuilder() {
       if (insertBuilder_ == null) {
         if (!(operationCase_ == 1)) {
           operation_ = com.google.spanner.v1.Mutation.Write.getDefaultInstance();
         }
-        insertBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.Mutation.Write, com.google.spanner.v1.Mutation.Write.Builder, com.google.spanner.v1.Mutation.WriteOrBuilder>(
+        insertBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.Mutation.Write,
+                com.google.spanner.v1.Mutation.Write.Builder,
+                com.google.spanner.v1.Mutation.WriteOrBuilder>(
                 (com.google.spanner.v1.Mutation.Write) operation_,
                 getParentForChildren(),
                 isClean());
@@ -3594,14 +3926,20 @@ public com.google.spanner.v1.Mutation.WriteOrBuilder getInsertOrBuilder() {
     }
 
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.Mutation.Write, com.google.spanner.v1.Mutation.Write.Builder, com.google.spanner.v1.Mutation.WriteOrBuilder> updateBuilder_;
+            com.google.spanner.v1.Mutation.Write,
+            com.google.spanner.v1.Mutation.Write.Builder,
+            com.google.spanner.v1.Mutation.WriteOrBuilder>
+        updateBuilder_;
     /**
+     *
+     *
      * 
      * Update existing rows in a table. If any of the rows does not
      * already exist, the transaction fails with error `NOT_FOUND`.
      * 

      *
      * .google.spanner.v1.Mutation.Write update = 2;
+     *
      * @return Whether the update field is set.
      */
     @java.lang.Override
@@ -3609,12 +3947,15 @@ public boolean hasUpdate() {
       return operationCase_ == 2;
     }
     /**
+     *
+     *
      * 
      * Update existing rows in a table. If any of the rows does not
      * already exist, the transaction fails with error `NOT_FOUND`.
      * 

      *
      * .google.spanner.v1.Mutation.Write update = 2;
+     *
      * @return The update.
      */
     @java.lang.Override
@@ -3632,6 +3973,8 @@ public com.google.spanner.v1.Mutation.Write getUpdate() {
       }
     }
     /**
+     *
+     *
      * 
      * Update existing rows in a table. If any of the rows does not
      * already exist, the transaction fails with error `NOT_FOUND`.
@@ -3653,6 +3996,8 @@ public Builder setUpdate(com.google.spanner.v1.Mutation.Write value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Update existing rows in a table. If any of the rows does not
      * already exist, the transaction fails with error `NOT_FOUND`.
@@ -3660,8 +4005,7 @@ public Builder setUpdate(com.google.spanner.v1.Mutation.Write value) {
      *
      * .google.spanner.v1.Mutation.Write update = 2;
      */
-    public Builder setUpdate(
-        com.google.spanner.v1.Mutation.Write.Builder builderForValue) {
+    public Builder setUpdate(com.google.spanner.v1.Mutation.Write.Builder builderForValue) {
       if (updateBuilder_ == null) {
         operation_ = builderForValue.build();
         onChanged();
@@ -3672,6 +4016,8 @@ public Builder setUpdate(
       return this;
     }
     /**
+     *
+     *
      * 
      * Update existing rows in a table. If any of the rows does not
      * already exist, the transaction fails with error `NOT_FOUND`.
@@ -3681,10 +4027,13 @@ public Builder setUpdate(
      */
     public Builder mergeUpdate(com.google.spanner.v1.Mutation.Write value) {
       if (updateBuilder_ == null) {
-        if (operationCase_ == 2 &&
-            operation_ != com.google.spanner.v1.Mutation.Write.getDefaultInstance()) {
-          operation_ = com.google.spanner.v1.Mutation.Write.newBuilder((com.google.spanner.v1.Mutation.Write) operation_)
-              .mergeFrom(value).buildPartial();
+        if (operationCase_ == 2
+            && operation_ != com.google.spanner.v1.Mutation.Write.getDefaultInstance()) {
+          operation_ =
+              com.google.spanner.v1.Mutation.Write.newBuilder(
+                      (com.google.spanner.v1.Mutation.Write) operation_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           operation_ = value;
         }
@@ -3700,6 +4049,8 @@ public Builder mergeUpdate(com.google.spanner.v1.Mutation.Write value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Update existing rows in a table. If any of the rows does not
      * already exist, the transaction fails with error `NOT_FOUND`.
@@ -3724,6 +4075,8 @@ public Builder clearUpdate() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Update existing rows in a table. If any of the rows does not
      * already exist, the transaction fails with error `NOT_FOUND`.
@@ -3735,6 +4088,8 @@ public com.google.spanner.v1.Mutation.Write.Builder getUpdateBuilder() {
       return getUpdateFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Update existing rows in a table. If any of the rows does not
      * already exist, the transaction fails with error `NOT_FOUND`.
@@ -3754,6 +4109,8 @@ public com.google.spanner.v1.Mutation.WriteOrBuilder getUpdateOrBuilder() {
       }
     }
     /**
+     *
+     *
      * 
      * Update existing rows in a table. If any of the rows does not
      * already exist, the transaction fails with error `NOT_FOUND`.
@@ -3762,14 +4119,19 @@ public com.google.spanner.v1.Mutation.WriteOrBuilder getUpdateOrBuilder() {
      * .google.spanner.v1.Mutation.Write update = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.Mutation.Write, com.google.spanner.v1.Mutation.Write.Builder, com.google.spanner.v1.Mutation.WriteOrBuilder> 
+            com.google.spanner.v1.Mutation.Write,
+            com.google.spanner.v1.Mutation.Write.Builder,
+            com.google.spanner.v1.Mutation.WriteOrBuilder>
         getUpdateFieldBuilder() {
       if (updateBuilder_ == null) {
         if (!(operationCase_ == 2)) {
           operation_ = com.google.spanner.v1.Mutation.Write.getDefaultInstance();
         }
-        updateBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.Mutation.Write, com.google.spanner.v1.Mutation.Write.Builder, com.google.spanner.v1.Mutation.WriteOrBuilder>(
+        updateBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.Mutation.Write,
+                com.google.spanner.v1.Mutation.Write.Builder,
+                com.google.spanner.v1.Mutation.WriteOrBuilder>(
                 (com.google.spanner.v1.Mutation.Write) operation_,
                 getParentForChildren(),
                 isClean());
@@ -3781,8 +4143,13 @@ public com.google.spanner.v1.Mutation.WriteOrBuilder getUpdateOrBuilder() {
     }
 
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.Mutation.Write, com.google.spanner.v1.Mutation.Write.Builder, com.google.spanner.v1.Mutation.WriteOrBuilder> insertOrUpdateBuilder_;
+            com.google.spanner.v1.Mutation.Write,
+            com.google.spanner.v1.Mutation.Write.Builder,
+            com.google.spanner.v1.Mutation.WriteOrBuilder>
+        insertOrUpdateBuilder_;
     /**
+     *
+     *
      * 
      * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, then
      * its column values are overwritten with the ones provided. Any
@@ -3793,6 +4160,7 @@ public com.google.spanner.v1.Mutation.WriteOrBuilder getUpdateOrBuilder() {
      * 

      *
      * .google.spanner.v1.Mutation.Write insert_or_update = 3;
+     *
      * @return Whether the insertOrUpdate field is set.
      */
     @java.lang.Override
@@ -3800,6 +4168,8 @@ public boolean hasInsertOrUpdate() {
       return operationCase_ == 3;
     }
     /**
+     *
+     *
      * 
      * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, then
      * its column values are overwritten with the ones provided. Any
@@ -3810,6 +4180,7 @@ public boolean hasInsertOrUpdate() {
      * 

      *
      * .google.spanner.v1.Mutation.Write insert_or_update = 3;
+     *
      * @return The insertOrUpdate.
      */
     @java.lang.Override
@@ -3827,6 +4198,8 @@ public com.google.spanner.v1.Mutation.Write getInsertOrUpdate() {
       }
     }
     /**
+     *
+     *
      * 
      * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, then
      * its column values are overwritten with the ones provided. Any
@@ -3852,6 +4225,8 @@ public Builder setInsertOrUpdate(com.google.spanner.v1.Mutation.Write value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, then
      * its column values are overwritten with the ones provided. Any
@@ -3863,8 +4238,7 @@ public Builder setInsertOrUpdate(com.google.spanner.v1.Mutation.Write value) {
      *
      * .google.spanner.v1.Mutation.Write insert_or_update = 3;
      */
-    public Builder setInsertOrUpdate(
-        com.google.spanner.v1.Mutation.Write.Builder builderForValue) {
+    public Builder setInsertOrUpdate(com.google.spanner.v1.Mutation.Write.Builder builderForValue) {
       if (insertOrUpdateBuilder_ == null) {
         operation_ = builderForValue.build();
         onChanged();
@@ -3875,6 +4249,8 @@ public Builder setInsertOrUpdate(
       return this;
     }
     /**
+     *
+     *
      * 
      * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, then
      * its column values are overwritten with the ones provided. Any
@@ -3888,10 +4264,13 @@ public Builder setInsertOrUpdate(
      */
     public Builder mergeInsertOrUpdate(com.google.spanner.v1.Mutation.Write value) {
       if (insertOrUpdateBuilder_ == null) {
-        if (operationCase_ == 3 &&
-            operation_ != com.google.spanner.v1.Mutation.Write.getDefaultInstance()) {
-          operation_ = com.google.spanner.v1.Mutation.Write.newBuilder((com.google.spanner.v1.Mutation.Write) operation_)
-              .mergeFrom(value).buildPartial();
+        if (operationCase_ == 3
+            && operation_ != com.google.spanner.v1.Mutation.Write.getDefaultInstance()) {
+          operation_ =
+              com.google.spanner.v1.Mutation.Write.newBuilder(
+                      (com.google.spanner.v1.Mutation.Write) operation_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           operation_ = value;
         }
@@ -3907,6 +4286,8 @@ public Builder mergeInsertOrUpdate(com.google.spanner.v1.Mutation.Write value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, then
      * its column values are overwritten with the ones provided. Any
@@ -3935,6 +4316,8 @@ public Builder clearInsertOrUpdate() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, then
      * its column values are overwritten with the ones provided. Any
@@ -3950,6 +4333,8 @@ public com.google.spanner.v1.Mutation.Write.Builder getInsertOrUpdateBuilder() {
       return getInsertOrUpdateFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, then
      * its column values are overwritten with the ones provided. Any
@@ -3973,6 +4358,8 @@ public com.google.spanner.v1.Mutation.WriteOrBuilder getInsertOrUpdateOrBuilder(
       }
     }
     /**
+     *
+     *
      * 
      * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, then
      * its column values are overwritten with the ones provided. Any
@@ -3985,14 +4372,19 @@ public com.google.spanner.v1.Mutation.WriteOrBuilder getInsertOrUpdateOrBuilder(
      * .google.spanner.v1.Mutation.Write insert_or_update = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.Mutation.Write, com.google.spanner.v1.Mutation.Write.Builder, com.google.spanner.v1.Mutation.WriteOrBuilder> 
+            com.google.spanner.v1.Mutation.Write,
+            com.google.spanner.v1.Mutation.Write.Builder,
+            com.google.spanner.v1.Mutation.WriteOrBuilder>
         getInsertOrUpdateFieldBuilder() {
       if (insertOrUpdateBuilder_ == null) {
         if (!(operationCase_ == 3)) {
           operation_ = com.google.spanner.v1.Mutation.Write.getDefaultInstance();
         }
-        insertOrUpdateBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.Mutation.Write, com.google.spanner.v1.Mutation.Write.Builder, com.google.spanner.v1.Mutation.WriteOrBuilder>(
+        insertOrUpdateBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.Mutation.Write,
+                com.google.spanner.v1.Mutation.Write.Builder,
+                com.google.spanner.v1.Mutation.WriteOrBuilder>(
                 (com.google.spanner.v1.Mutation.Write) operation_,
                 getParentForChildren(),
                 isClean());
@@ -4004,8 +4396,13 @@ public com.google.spanner.v1.Mutation.WriteOrBuilder getInsertOrUpdateOrBuilder(
     }
 
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.Mutation.Write, com.google.spanner.v1.Mutation.Write.Builder, com.google.spanner.v1.Mutation.WriteOrBuilder> replaceBuilder_;
+            com.google.spanner.v1.Mutation.Write,
+            com.google.spanner.v1.Mutation.Write.Builder,
+            com.google.spanner.v1.Mutation.WriteOrBuilder>
+        replaceBuilder_;
     /**
+     *
+     *
      * 
      * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, it is
      * deleted, and the column values provided are inserted
@@ -4018,6 +4415,7 @@ public com.google.spanner.v1.Mutation.WriteOrBuilder getInsertOrUpdateOrBuilder(
      * 

      *
      * .google.spanner.v1.Mutation.Write replace = 4;
+     *
      * @return Whether the replace field is set.
      */
     @java.lang.Override
@@ -4025,6 +4423,8 @@ public boolean hasReplace() {
       return operationCase_ == 4;
     }
     /**
+     *
+     *
      * 
      * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, it is
      * deleted, and the column values provided are inserted
@@ -4037,6 +4437,7 @@ public boolean hasReplace() {
      * 

      *
      * .google.spanner.v1.Mutation.Write replace = 4;
+     *
      * @return The replace.
      */
     @java.lang.Override
@@ -4054,6 +4455,8 @@ public com.google.spanner.v1.Mutation.Write getReplace() {
       }
     }
     /**
+     *
+     *
      * 
      * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, it is
      * deleted, and the column values provided are inserted
@@ -4081,6 +4484,8 @@ public Builder setReplace(com.google.spanner.v1.Mutation.Write value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, it is
      * deleted, and the column values provided are inserted
@@ -4094,8 +4499,7 @@ public Builder setReplace(com.google.spanner.v1.Mutation.Write value) {
      *
      * .google.spanner.v1.Mutation.Write replace = 4;
      */
-    public Builder setReplace(
-        com.google.spanner.v1.Mutation.Write.Builder builderForValue) {
+    public Builder setReplace(com.google.spanner.v1.Mutation.Write.Builder builderForValue) {
       if (replaceBuilder_ == null) {
         operation_ = builderForValue.build();
         onChanged();
@@ -4106,6 +4510,8 @@ public Builder setReplace(
       return this;
     }
     /**
+     *
+     *
      * 
      * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, it is
      * deleted, and the column values provided are inserted
@@ -4121,10 +4527,13 @@ public Builder setReplace(
      */
     public Builder mergeReplace(com.google.spanner.v1.Mutation.Write value) {
       if (replaceBuilder_ == null) {
-        if (operationCase_ == 4 &&
-            operation_ != com.google.spanner.v1.Mutation.Write.getDefaultInstance()) {
-          operation_ = com.google.spanner.v1.Mutation.Write.newBuilder((com.google.spanner.v1.Mutation.Write) operation_)
-              .mergeFrom(value).buildPartial();
+        if (operationCase_ == 4
+            && operation_ != com.google.spanner.v1.Mutation.Write.getDefaultInstance()) {
+          operation_ =
+              com.google.spanner.v1.Mutation.Write.newBuilder(
+                      (com.google.spanner.v1.Mutation.Write) operation_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           operation_ = value;
         }
@@ -4140,6 +4549,8 @@ public Builder mergeReplace(com.google.spanner.v1.Mutation.Write value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, it is
      * deleted, and the column values provided are inserted
@@ -4170,6 +4581,8 @@ public Builder clearReplace() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, it is
      * deleted, and the column values provided are inserted
@@ -4187,6 +4600,8 @@ public com.google.spanner.v1.Mutation.Write.Builder getReplaceBuilder() {
       return getReplaceFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, it is
      * deleted, and the column values provided are inserted
@@ -4212,6 +4627,8 @@ public com.google.spanner.v1.Mutation.WriteOrBuilder getReplaceOrBuilder() {
       }
     }
     /**
+     *
+     *
      * 
      * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, it is
      * deleted, and the column values provided are inserted
@@ -4226,14 +4643,19 @@ public com.google.spanner.v1.Mutation.WriteOrBuilder getReplaceOrBuilder() {
      * .google.spanner.v1.Mutation.Write replace = 4;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.Mutation.Write, com.google.spanner.v1.Mutation.Write.Builder, com.google.spanner.v1.Mutation.WriteOrBuilder> 
+            com.google.spanner.v1.Mutation.Write,
+            com.google.spanner.v1.Mutation.Write.Builder,
+            com.google.spanner.v1.Mutation.WriteOrBuilder>
         getReplaceFieldBuilder() {
       if (replaceBuilder_ == null) {
         if (!(operationCase_ == 4)) {
           operation_ = com.google.spanner.v1.Mutation.Write.getDefaultInstance();
         }
-        replaceBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.Mutation.Write, com.google.spanner.v1.Mutation.Write.Builder, com.google.spanner.v1.Mutation.WriteOrBuilder>(
+        replaceBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.Mutation.Write,
+                com.google.spanner.v1.Mutation.Write.Builder,
+                com.google.spanner.v1.Mutation.WriteOrBuilder>(
                 (com.google.spanner.v1.Mutation.Write) operation_,
                 getParentForChildren(),
                 isClean());
@@ -4245,14 +4667,20 @@ public com.google.spanner.v1.Mutation.WriteOrBuilder getReplaceOrBuilder() {
     }
 
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.Mutation.Delete, com.google.spanner.v1.Mutation.Delete.Builder, com.google.spanner.v1.Mutation.DeleteOrBuilder> deleteBuilder_;
+            com.google.spanner.v1.Mutation.Delete,
+            com.google.spanner.v1.Mutation.Delete.Builder,
+            com.google.spanner.v1.Mutation.DeleteOrBuilder>
+        deleteBuilder_;
     /**
+     *
+     *
      * 
      * Delete rows from a table. Succeeds whether or not the named
      * rows were present.
      * 

      *
      * .google.spanner.v1.Mutation.Delete delete = 5;
+     *
      * @return Whether the delete field is set.
      */
     @java.lang.Override
@@ -4260,12 +4688,15 @@ public boolean hasDelete() {
       return operationCase_ == 5;
     }
     /**
+     *
+     *
      * 
      * Delete rows from a table. Succeeds whether or not the named
      * rows were present.
      * 

      *
      * .google.spanner.v1.Mutation.Delete delete = 5;
+     *
      * @return The delete.
      */
     @java.lang.Override
@@ -4283,6 +4714,8 @@ public com.google.spanner.v1.Mutation.Delete getDelete() {
       }
     }
     /**
+     *
+     *
      * 
      * Delete rows from a table. Succeeds whether or not the named
      * rows were present.
@@ -4304,6 +4737,8 @@ public Builder setDelete(com.google.spanner.v1.Mutation.Delete value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Delete rows from a table. Succeeds whether or not the named
      * rows were present.
@@ -4311,8 +4746,7 @@ public Builder setDelete(com.google.spanner.v1.Mutation.Delete value) {
      *
      * .google.spanner.v1.Mutation.Delete delete = 5;
      */
-    public Builder setDelete(
-        com.google.spanner.v1.Mutation.Delete.Builder builderForValue) {
+    public Builder setDelete(com.google.spanner.v1.Mutation.Delete.Builder builderForValue) {
       if (deleteBuilder_ == null) {
         operation_ = builderForValue.build();
         onChanged();
@@ -4323,6 +4757,8 @@ public Builder setDelete(
       return this;
     }
     /**
+     *
+     *
      * 
      * Delete rows from a table. Succeeds whether or not the named
      * rows were present.
@@ -4332,10 +4768,13 @@ public Builder setDelete(
      */
     public Builder mergeDelete(com.google.spanner.v1.Mutation.Delete value) {
       if (deleteBuilder_ == null) {
-        if (operationCase_ == 5 &&
-            operation_ != com.google.spanner.v1.Mutation.Delete.getDefaultInstance()) {
-          operation_ = com.google.spanner.v1.Mutation.Delete.newBuilder((com.google.spanner.v1.Mutation.Delete) operation_)
-              .mergeFrom(value).buildPartial();
+        if (operationCase_ == 5
+            && operation_ != com.google.spanner.v1.Mutation.Delete.getDefaultInstance()) {
+          operation_ =
+              com.google.spanner.v1.Mutation.Delete.newBuilder(
+                      (com.google.spanner.v1.Mutation.Delete) operation_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           operation_ = value;
         }
@@ -4351,6 +4790,8 @@ public Builder mergeDelete(com.google.spanner.v1.Mutation.Delete value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Delete rows from a table. Succeeds whether or not the named
      * rows were present.
@@ -4375,6 +4816,8 @@ public Builder clearDelete() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Delete rows from a table. Succeeds whether or not the named
      * rows were present.
@@ -4386,6 +4829,8 @@ public com.google.spanner.v1.Mutation.Delete.Builder getDeleteBuilder() {
       return getDeleteFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Delete rows from a table. Succeeds whether or not the named
      * rows were present.
@@ -4405,6 +4850,8 @@ public com.google.spanner.v1.Mutation.DeleteOrBuilder getDeleteOrBuilder() {
       }
     }
     /**
+     *
+     *
      * 
      * Delete rows from a table. Succeeds whether or not the named
      * rows were present.
@@ -4413,14 +4860,19 @@ public com.google.spanner.v1.Mutation.DeleteOrBuilder getDeleteOrBuilder() {
      * .google.spanner.v1.Mutation.Delete delete = 5;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.Mutation.Delete, com.google.spanner.v1.Mutation.Delete.Builder, com.google.spanner.v1.Mutation.DeleteOrBuilder> 
+            com.google.spanner.v1.Mutation.Delete,
+            com.google.spanner.v1.Mutation.Delete.Builder,
+            com.google.spanner.v1.Mutation.DeleteOrBuilder>
         getDeleteFieldBuilder() {
       if (deleteBuilder_ == null) {
         if (!(operationCase_ == 5)) {
           operation_ = com.google.spanner.v1.Mutation.Delete.getDefaultInstance();
         }
-        deleteBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.Mutation.Delete, com.google.spanner.v1.Mutation.Delete.Builder, com.google.spanner.v1.Mutation.DeleteOrBuilder>(
+        deleteBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.Mutation.Delete,
+                com.google.spanner.v1.Mutation.Delete.Builder,
+                com.google.spanner.v1.Mutation.DeleteOrBuilder>(
                 (com.google.spanner.v1.Mutation.Delete) operation_,
                 getParentForChildren(),
                 isClean());
@@ -4430,9 +4882,9 @@ public com.google.spanner.v1.Mutation.DeleteOrBuilder getDeleteOrBuilder() {
       onChanged();
       return deleteBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -4442,12 +4894,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.Mutation)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.Mutation)
   private static final com.google.spanner.v1.Mutation DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.Mutation();
   }
@@ -4456,27 +4908,27 @@ public static com.google.spanner.v1.Mutation getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public Mutation parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public Mutation parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -4491,6 +4943,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.Mutation getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/MutationOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/MutationOrBuilder.java
similarity index 89%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/MutationOrBuilder.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/MutationOrBuilder.java
index bd1535d1663..c91b2bbb83f 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/MutationOrBuilder.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/MutationOrBuilder.java
@@ -1,33 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/mutation.proto
 
 package com.google.spanner.v1;
 
-public interface MutationOrBuilder extends
+public interface MutationOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.Mutation)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Insert new rows in a table. If any of the rows already exist,
    * the write or transaction fails with error `ALREADY_EXISTS`.
    * 

    *
    * .google.spanner.v1.Mutation.Write insert = 1;
+   *
    * @return Whether the insert field is set.
    */
   boolean hasInsert();
   /**
+   *
+   *
    * 
    * Insert new rows in a table. If any of the rows already exist,
    * the write or transaction fails with error `ALREADY_EXISTS`.
    * 

    *
    * .google.spanner.v1.Mutation.Write insert = 1;
+   *
    * @return The insert.
    */
   com.google.spanner.v1.Mutation.Write getInsert();
   /**
+   *
+   *
    * 
    * Insert new rows in a table. If any of the rows already exist,
    * the write or transaction fails with error `ALREADY_EXISTS`.
@@ -38,26 +62,34 @@ public interface MutationOrBuilder extends
   com.google.spanner.v1.Mutation.WriteOrBuilder getInsertOrBuilder();
 
   /**
+   *
+   *
    * 
    * Update existing rows in a table. If any of the rows does not
    * already exist, the transaction fails with error `NOT_FOUND`.
    * 

    *
    * .google.spanner.v1.Mutation.Write update = 2;
+   *
    * @return Whether the update field is set.
    */
   boolean hasUpdate();
   /**
+   *
+   *
    * 
    * Update existing rows in a table. If any of the rows does not
    * already exist, the transaction fails with error `NOT_FOUND`.
    * 

    *
    * .google.spanner.v1.Mutation.Write update = 2;
+   *
    * @return The update.
    */
   com.google.spanner.v1.Mutation.Write getUpdate();
   /**
+   *
+   *
    * 
    * Update existing rows in a table. If any of the rows does not
    * already exist, the transaction fails with error `NOT_FOUND`.
@@ -68,6 +100,8 @@ public interface MutationOrBuilder extends
   com.google.spanner.v1.Mutation.WriteOrBuilder getUpdateOrBuilder();
 
   /**
+   *
+   *
    * 
    * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, then
    * its column values are overwritten with the ones provided. Any
@@ -78,10 +112,13 @@ public interface MutationOrBuilder extends
    * 

    *
    * .google.spanner.v1.Mutation.Write insert_or_update = 3;
+   *
    * @return Whether the insertOrUpdate field is set.
    */
   boolean hasInsertOrUpdate();
   /**
+   *
+   *
    * 
    * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, then
    * its column values are overwritten with the ones provided. Any
@@ -92,10 +129,13 @@ public interface MutationOrBuilder extends
    * 

    *
    * .google.spanner.v1.Mutation.Write insert_or_update = 3;
+   *
    * @return The insertOrUpdate.
    */
   com.google.spanner.v1.Mutation.Write getInsertOrUpdate();
   /**
+   *
+   *
    * 
    * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, then
    * its column values are overwritten with the ones provided. Any
@@ -110,6 +150,8 @@ public interface MutationOrBuilder extends
   com.google.spanner.v1.Mutation.WriteOrBuilder getInsertOrUpdateOrBuilder();
 
   /**
+   *
+   *
    * 
    * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, it is
    * deleted, and the column values provided are inserted
@@ -122,10 +164,13 @@ public interface MutationOrBuilder extends
    * 

    *
    * .google.spanner.v1.Mutation.Write replace = 4;
+   *
    * @return Whether the replace field is set.
    */
   boolean hasReplace();
   /**
+   *
+   *
    * 
    * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, it is
    * deleted, and the column values provided are inserted
@@ -138,10 +183,13 @@ public interface MutationOrBuilder extends
    * 

    *
    * .google.spanner.v1.Mutation.Write replace = 4;
+   *
    * @return The replace.
    */
   com.google.spanner.v1.Mutation.Write getReplace();
   /**
+   *
+   *
    * 
    * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, it is
    * deleted, and the column values provided are inserted
@@ -158,26 +206,34 @@ public interface MutationOrBuilder extends
   com.google.spanner.v1.Mutation.WriteOrBuilder getReplaceOrBuilder();
 
   /**
+   *
+   *
    * 
    * Delete rows from a table. Succeeds whether or not the named
    * rows were present.
    * 

    *
    * .google.spanner.v1.Mutation.Delete delete = 5;
+   *
    * @return Whether the delete field is set.
    */
   boolean hasDelete();
   /**
+   *
+   *
    * 
    * Delete rows from a table. Succeeds whether or not the named
    * rows were present.
    * 

    *
    * .google.spanner.v1.Mutation.Delete delete = 5;
+   *
    * @return The delete.
    */
   com.google.spanner.v1.Mutation.Delete getDelete();
   /**
+   *
+   *
    * 
    * Delete rows from a table. Succeeds whether or not the named
    * rows were present.
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/MutationProto.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/MutationProto.java
new file mode 100644
index 00000000000..a1706fc4cd1
--- /dev/null
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/MutationProto.java
@@ -0,0 +1,116 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/spanner/v1/mutation.proto
+
+package com.google.spanner.v1;
+
+public final class MutationProto {
+  private MutationProto() {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_Mutation_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_Mutation_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_Mutation_Write_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_Mutation_Write_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_Mutation_Delete_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_Mutation_Delete_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
+    return descriptor;
+  }
+
+  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
+
+  static {
+    java.lang.String[] descriptorData = {
+      "\n google/spanner/v1/mutation.proto\022\021goog"
+          + "le.spanner.v1\032\037google/api/field_behavior"
+          + ".proto\032\034google/protobuf/struct.proto\032\034go"
+          + "ogle/spanner/v1/keys.proto\"\325\003\n\010Mutation\022"
+          + "3\n\006insert\030\001 \001(\0132!.google.spanner.v1.Muta"
+          + "tion.WriteH\000\0223\n\006update\030\002 \001(\0132!.google.sp"
+          + "anner.v1.Mutation.WriteH\000\022=\n\020insert_or_u"
+          + "pdate\030\003 \001(\0132!.google.spanner.v1.Mutation"
+          + ".WriteH\000\0224\n\007replace\030\004 \001(\0132!.google.spann"
+          + "er.v1.Mutation.WriteH\000\0224\n\006delete\030\005 \001(\0132\""
+          + ".google.spanner.v1.Mutation.DeleteH\000\032X\n\005"
+          + "Write\022\022\n\005table\030\001 \001(\tB\003\340A\002\022\017\n\007columns\030\002 \003"
+          + "(\t\022*\n\006values\030\003 \003(\0132\032.google.protobuf.Lis"
+          + "tValue\032M\n\006Delete\022\022\n\005table\030\001 \001(\tB\003\340A\002\022/\n\007"
+          + "key_set\030\002 \001(\0132\031.google.spanner.v1.KeySet"
+          + "B\003\340A\002B\013\n\toperationB\260\001\n\025com.google.spanne"
+          + "r.v1B\rMutationProtoP\001Z5cloud.google.com/"
+          + "go/spanner/apiv1/spannerpb;spannerpb\252\002\027G"
+          + "oogle.Cloud.Spanner.V1\312\002\027Google\\Cloud\\Sp"
+          + "anner\\V1\352\002\032Google::Cloud::Spanner::V1b\006p"
+          + "roto3"
+    };
+    descriptor =
+        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
+            descriptorData,
+            new com.google.protobuf.Descriptors.FileDescriptor[] {
+              com.google.api.FieldBehaviorProto.getDescriptor(),
+              com.google.protobuf.StructProto.getDescriptor(),
+              com.google.spanner.v1.KeysProto.getDescriptor(),
+            });
+    internal_static_google_spanner_v1_Mutation_descriptor =
+        getDescriptor().getMessageTypes().get(0);
+    internal_static_google_spanner_v1_Mutation_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_v1_Mutation_descriptor,
+            new java.lang.String[] {
+              "Insert", "Update", "InsertOrUpdate", "Replace", "Delete", "Operation",
+            });
+    internal_static_google_spanner_v1_Mutation_Write_descriptor =
+        internal_static_google_spanner_v1_Mutation_descriptor.getNestedTypes().get(0);
+    internal_static_google_spanner_v1_Mutation_Write_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_v1_Mutation_Write_descriptor,
+            new java.lang.String[] {
+              "Table", "Columns", "Values",
+            });
+    internal_static_google_spanner_v1_Mutation_Delete_descriptor =
+        internal_static_google_spanner_v1_Mutation_descriptor.getNestedTypes().get(1);
+    internal_static_google_spanner_v1_Mutation_Delete_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_v1_Mutation_Delete_descriptor,
+            new java.lang.String[] {
+              "Table", "KeySet",
+            });
+    com.google.protobuf.ExtensionRegistry registry =
+        com.google.protobuf.ExtensionRegistry.newInstance();
+    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
+    com.google.protobuf.Descriptors.FileDescriptor.internalUpdateFileDescriptor(
+        descriptor, registry);
+    com.google.api.FieldBehaviorProto.getDescriptor();
+    com.google.protobuf.StructProto.getDescriptor();
+    com.google.spanner.v1.KeysProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartialResultSet.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartialResultSet.java
similarity index 89%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartialResultSet.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartialResultSet.java
index 77f5364d29d..4453ef0c119 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartialResultSet.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartialResultSet.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/result_set.proto
 
 package com.google.spanner.v1;
 
 /**
+ *
+ *
  * 
  * Partial results from a streaming read or SQL query. Streaming reads and
  * SQL queries better tolerate large result sets, large rows, and large
@@ -12,15 +29,16 @@
  *
  * Protobuf type {@code google.spanner.v1.PartialResultSet}
  */
-public final class PartialResultSet extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class PartialResultSet extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.PartialResultSet)
     PartialResultSetOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use PartialResultSet.newBuilder() to construct.
   private PartialResultSet(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private PartialResultSet() {
     values_ = java.util.Collections.emptyList();
     resumeToken_ = com.google.protobuf.ByteString.EMPTY;
@@ -28,38 +46,42 @@ private PartialResultSet() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new PartialResultSet();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.v1.ResultSetProto.internal_static_google_spanner_v1_PartialResultSet_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.v1.ResultSetProto
+        .internal_static_google_spanner_v1_PartialResultSet_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.ResultSetProto.internal_static_google_spanner_v1_PartialResultSet_fieldAccessorTable
+    return com.google.spanner.v1.ResultSetProto
+        .internal_static_google_spanner_v1_PartialResultSet_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.PartialResultSet.class, com.google.spanner.v1.PartialResultSet.Builder.class);
+            com.google.spanner.v1.PartialResultSet.class,
+            com.google.spanner.v1.PartialResultSet.Builder.class);
   }
 
   public static final int METADATA_FIELD_NUMBER = 1;
   private com.google.spanner.v1.ResultSetMetadata metadata_;
   /**
+   *
+   *
    * 
    * Metadata about the result set, such as row type information.
    * Only present in the first response.
    * 

    *
    * .google.spanner.v1.ResultSetMetadata metadata = 1;
+   *
    * @return Whether the metadata field is set.
    */
   @java.lang.Override
@@ -67,19 +89,26 @@ public boolean hasMetadata() {
     return metadata_ != null;
   }
   /**
+   *
+   *
    * 
    * Metadata about the result set, such as row type information.
    * Only present in the first response.
    * 

    *
    * .google.spanner.v1.ResultSetMetadata metadata = 1;
+   *
    * @return The metadata.
    */
   @java.lang.Override
   public com.google.spanner.v1.ResultSetMetadata getMetadata() {
-    return metadata_ == null ? com.google.spanner.v1.ResultSetMetadata.getDefaultInstance() : metadata_;
+    return metadata_ == null
+        ? com.google.spanner.v1.ResultSetMetadata.getDefaultInstance()
+        : metadata_;
   }
   /**
+   *
+   *
    * 
    * Metadata about the result set, such as row type information.
    * Only present in the first response.
@@ -89,13 +118,18 @@ public com.google.spanner.v1.ResultSetMetadata getMetadata() {
    */
   @java.lang.Override
   public com.google.spanner.v1.ResultSetMetadataOrBuilder getMetadataOrBuilder() {
-    return metadata_ == null ? com.google.spanner.v1.ResultSetMetadata.getDefaultInstance() : metadata_;
+    return metadata_ == null
+        ? com.google.spanner.v1.ResultSetMetadata.getDefaultInstance()
+        : metadata_;
   }
 
   public static final int VALUES_FIELD_NUMBER = 2;
+
   @SuppressWarnings("serial")
   private java.util.List values_;
   /**
+   *
+   *
    * 
    * A streamed result set consists of a stream of values, which might
    * be split into many `PartialResultSet` messages to accommodate
@@ -165,6 +199,8 @@ public java.util.List getValuesList() {
     return values_;
   }
   /**
+   *
+   *
    * 
    * A streamed result set consists of a stream of values, which might
    * be split into many `PartialResultSet` messages to accommodate
@@ -230,11 +266,12 @@ public java.util.List getValuesList() {
    * repeated .google.protobuf.Value values = 2;
    */
   @java.lang.Override
-  public java.util.List 
-      getValuesOrBuilderList() {
+  public java.util.List getValuesOrBuilderList() {
     return values_;
   }
   /**
+   *
+   *
    * 
    * A streamed result set consists of a stream of values, which might
    * be split into many `PartialResultSet` messages to accommodate
@@ -304,6 +341,8 @@ public int getValuesCount() {
     return values_.size();
   }
   /**
+   *
+   *
    * 
    * A streamed result set consists of a stream of values, which might
    * be split into many `PartialResultSet` messages to accommodate
@@ -373,6 +412,8 @@ public com.google.protobuf.Value getValues(int index) {
     return values_.get(index);
   }
   /**
+   *
+   *
    * 
    * A streamed result set consists of a stream of values, which might
    * be split into many `PartialResultSet` messages to accommodate
@@ -438,14 +479,15 @@ public com.google.protobuf.Value getValues(int index) {
    * repeated .google.protobuf.Value values = 2;
    */
   @java.lang.Override
-  public com.google.protobuf.ValueOrBuilder getValuesOrBuilder(
-      int index) {
+  public com.google.protobuf.ValueOrBuilder getValuesOrBuilder(int index) {
     return values_.get(index);
   }
 
   public static final int CHUNKED_VALUE_FIELD_NUMBER = 3;
   private boolean chunkedValue_ = false;
   /**
+   *
+   *
    * 
    * If true, then the final value in [values][google.spanner.v1.PartialResultSet.values] is chunked, and must
    * be combined with more values from subsequent `PartialResultSet`s
@@ -453,6 +495,7 @@ public com.google.protobuf.ValueOrBuilder getValuesOrBuilder(
    * 

    *
    * bool chunked_value = 3;
+   *
    * @return The chunkedValue.
    */
   @java.lang.Override
@@ -463,6 +506,8 @@ public boolean getChunkedValue() {
   public static final int RESUME_TOKEN_FIELD_NUMBER = 4;
   private com.google.protobuf.ByteString resumeToken_ = com.google.protobuf.ByteString.EMPTY;
   /**
+   *
+   *
    * 
    * Streaming calls might be interrupted for a variety of reasons, such
    * as TCP connection loss. If this occurs, the stream of results can
@@ -472,6 +517,7 @@ public boolean getChunkedValue() {
    * 

    *
    * bytes resume_token = 4;
+   *
    * @return The resumeToken.
    */
   @java.lang.Override
@@ -482,6 +528,8 @@ public com.google.protobuf.ByteString getResumeToken() {
   public static final int STATS_FIELD_NUMBER = 5;
   private com.google.spanner.v1.ResultSetStats stats_;
   /**
+   *
+   *
    * 
    * Query plan and execution statistics for the statement that produced this
    * streaming result set. These can be requested by setting
@@ -492,6 +540,7 @@ public com.google.protobuf.ByteString getResumeToken() {
    * 

    *
    * .google.spanner.v1.ResultSetStats stats = 5;
+   *
    * @return Whether the stats field is set.
    */
   @java.lang.Override
@@ -499,6 +548,8 @@ public boolean hasStats() {
     return stats_ != null;
   }
   /**
+   *
+   *
    * 
    * Query plan and execution statistics for the statement that produced this
    * streaming result set. These can be requested by setting
@@ -509,6 +560,7 @@ public boolean hasStats() {
    * 

    *
    * .google.spanner.v1.ResultSetStats stats = 5;
+   *
    * @return The stats.
    */
   @java.lang.Override
@@ -516,6 +568,8 @@ public com.google.spanner.v1.ResultSetStats getStats() {
     return stats_ == null ? com.google.spanner.v1.ResultSetStats.getDefaultInstance() : stats_;
   }
   /**
+   *
+   *
    * 
    * Query plan and execution statistics for the statement that produced this
    * streaming result set. These can be requested by setting
@@ -533,6 +587,7 @@ public com.google.spanner.v1.ResultSetStatsOrBuilder getStatsOrBuilder() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -544,8 +599,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (metadata_ != null) {
       output.writeMessage(1, getMetadata());
     }
@@ -571,24 +625,19 @@ public int getSerializedSize() {
 
     size = 0;
     if (metadata_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, getMetadata());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getMetadata());
     }
     for (int i = 0; i < values_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, values_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, values_.get(i));
     }
     if (chunkedValue_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(3, chunkedValue_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(3, chunkedValue_);
     }
     if (!resumeToken_.isEmpty()) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBytesSize(4, resumeToken_);
+      size += com.google.protobuf.CodedOutputStream.computeBytesSize(4, resumeToken_);
     }
     if (stats_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(5, getStats());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(5, getStats());
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -598,7 +647,7 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.v1.PartialResultSet)) {
       return super.equals(obj);
@@ -607,19 +656,14 @@ public boolean equals(final java.lang.Object obj) {
 
     if (hasMetadata() != other.hasMetadata()) return false;
     if (hasMetadata()) {
-      if (!getMetadata()
-          .equals(other.getMetadata())) return false;
-    }
-    if (!getValuesList()
-        .equals(other.getValuesList())) return false;
-    if (getChunkedValue()
-        != other.getChunkedValue()) return false;
-    if (!getResumeToken()
-        .equals(other.getResumeToken())) return false;
+      if (!getMetadata().equals(other.getMetadata())) return false;
+    }
+    if (!getValuesList().equals(other.getValuesList())) return false;
+    if (getChunkedValue() != other.getChunkedValue()) return false;
+    if (!getResumeToken().equals(other.getResumeToken())) return false;
     if (hasStats() != other.hasStats()) return false;
     if (hasStats()) {
-      if (!getStats()
-          .equals(other.getStats())) return false;
+      if (!getStats().equals(other.getStats())) return false;
     }
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
@@ -641,8 +685,7 @@ public int hashCode() {
       hash = (53 * hash) + getValuesList().hashCode();
     }
     hash = (37 * hash) + CHUNKED_VALUE_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getChunkedValue());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getChunkedValue());
     hash = (37 * hash) + RESUME_TOKEN_FIELD_NUMBER;
     hash = (53 * hash) + getResumeToken().hashCode();
     if (hasStats()) {
@@ -654,97 +697,104 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.PartialResultSet parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.PartialResultSet parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.PartialResultSet parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.PartialResultSet parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.PartialResultSet parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.PartialResultSet parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.PartialResultSet parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.PartialResultSet parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.PartialResultSet parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.PartialResultSet parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.PartialResultSet parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.PartialResultSet parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.PartialResultSet parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.v1.PartialResultSet prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Partial results from a streaming read or SQL query. Streaming reads and
    * SQL queries better tolerate large result sets, large rows, and large
@@ -753,33 +803,32 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.v1.PartialResultSet}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.PartialResultSet)
       com.google.spanner.v1.PartialResultSetOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.ResultSetProto.internal_static_google_spanner_v1_PartialResultSet_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.ResultSetProto
+          .internal_static_google_spanner_v1_PartialResultSet_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.ResultSetProto.internal_static_google_spanner_v1_PartialResultSet_fieldAccessorTable
+      return com.google.spanner.v1.ResultSetProto
+          .internal_static_google_spanner_v1_PartialResultSet_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.PartialResultSet.class, com.google.spanner.v1.PartialResultSet.Builder.class);
+              com.google.spanner.v1.PartialResultSet.class,
+              com.google.spanner.v1.PartialResultSet.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.PartialResultSet.newBuilder()
-    private Builder() {
+    private Builder() {}
 
-    }
-
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -807,9 +856,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.v1.ResultSetProto.internal_static_google_spanner_v1_PartialResultSet_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.v1.ResultSetProto
+          .internal_static_google_spanner_v1_PartialResultSet_descriptor;
     }
 
     @java.lang.Override
@@ -828,9 +877,12 @@ public com.google.spanner.v1.PartialResultSet build() {
 
     @java.lang.Override
     public com.google.spanner.v1.PartialResultSet buildPartial() {
-      com.google.spanner.v1.PartialResultSet result = new com.google.spanner.v1.PartialResultSet(this);
+      com.google.spanner.v1.PartialResultSet result =
+          new com.google.spanner.v1.PartialResultSet(this);
       buildPartialRepeatedFields(result);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
@@ -850,9 +902,7 @@ private void buildPartialRepeatedFields(com.google.spanner.v1.PartialResultSet r
     private void buildPartial0(com.google.spanner.v1.PartialResultSet result) {
       int from_bitField0_ = bitField0_;
       if (((from_bitField0_ & 0x00000001) != 0)) {
-        result.metadata_ = metadataBuilder_ == null
-            ? metadata_
-            : metadataBuilder_.build();
+        result.metadata_ = metadataBuilder_ == null ? metadata_ : metadataBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000004) != 0)) {
         result.chunkedValue_ = chunkedValue_;
@@ -861,9 +911,7 @@ private void buildPartial0(com.google.spanner.v1.PartialResultSet result) {
         result.resumeToken_ = resumeToken_;
       }
       if (((from_bitField0_ & 0x00000010) != 0)) {
-        result.stats_ = statsBuilder_ == null
-            ? stats_
-            : statsBuilder_.build();
+        result.stats_ = statsBuilder_ == null ? stats_ : statsBuilder_.build();
       }
     }
 
@@ -871,38 +919,39 @@ private void buildPartial0(com.google.spanner.v1.PartialResultSet result) {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.PartialResultSet) {
-        return mergeFrom((com.google.spanner.v1.PartialResultSet)other);
+        return mergeFrom((com.google.spanner.v1.PartialResultSet) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -932,9 +981,10 @@ public Builder mergeFrom(com.google.spanner.v1.PartialResultSet other) {
             valuesBuilder_ = null;
             values_ = other.values_;
             bitField0_ = (bitField0_ & ~0x00000002);
-            valuesBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getValuesFieldBuilder() : null;
+            valuesBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getValuesFieldBuilder()
+                    : null;
           } else {
             valuesBuilder_.addAllMessages(other.values_);
           }
@@ -975,49 +1025,49 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              input.readMessage(
-                  getMetadataFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 10
-            case 18: {
-              com.google.protobuf.Value m =
-                  input.readMessage(
-                      com.google.protobuf.Value.parser(),
-                      extensionRegistry);
-              if (valuesBuilder_ == null) {
-                ensureValuesIsMutable();
-                values_.add(m);
-              } else {
-                valuesBuilder_.addMessage(m);
-              }
-              break;
-            } // case 18
-            case 24: {
-              chunkedValue_ = input.readBool();
-              bitField0_ |= 0x00000004;
-              break;
-            } // case 24
-            case 34: {
-              resumeToken_ = input.readBytes();
-              bitField0_ |= 0x00000008;
-              break;
-            } // case 34
-            case 42: {
-              input.readMessage(
-                  getStatsFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000010;
-              break;
-            } // case 42
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                input.readMessage(getMetadataFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            case 18:
+              {
+                com.google.protobuf.Value m =
+                    input.readMessage(com.google.protobuf.Value.parser(), extensionRegistry);
+                if (valuesBuilder_ == null) {
+                  ensureValuesIsMutable();
+                  values_.add(m);
+                } else {
+                  valuesBuilder_.addMessage(m);
+                }
+                break;
+              } // case 18
+            case 24:
+              {
+                chunkedValue_ = input.readBool();
+                bitField0_ |= 0x00000004;
+                break;
+              } // case 24
+            case 34:
+              {
+                resumeToken_ = input.readBytes();
+                bitField0_ |= 0x00000008;
+                break;
+              } // case 34
+            case 42:
+              {
+                input.readMessage(getStatsFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000010;
+                break;
+              } // case 42
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -1027,40 +1077,54 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private com.google.spanner.v1.ResultSetMetadata metadata_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.ResultSetMetadata, com.google.spanner.v1.ResultSetMetadata.Builder, com.google.spanner.v1.ResultSetMetadataOrBuilder> metadataBuilder_;
+            com.google.spanner.v1.ResultSetMetadata,
+            com.google.spanner.v1.ResultSetMetadata.Builder,
+            com.google.spanner.v1.ResultSetMetadataOrBuilder>
+        metadataBuilder_;
     /**
+     *
+     *
      * 
      * Metadata about the result set, such as row type information.
      * Only present in the first response.
      * 

      *
      * .google.spanner.v1.ResultSetMetadata metadata = 1;
+     *
      * @return Whether the metadata field is set.
      */
     public boolean hasMetadata() {
       return ((bitField0_ & 0x00000001) != 0);
     }
     /**
+     *
+     *
      * 
      * Metadata about the result set, such as row type information.
      * Only present in the first response.
      * 

      *
      * .google.spanner.v1.ResultSetMetadata metadata = 1;
+     *
      * @return The metadata.
      */
     public com.google.spanner.v1.ResultSetMetadata getMetadata() {
       if (metadataBuilder_ == null) {
-        return metadata_ == null ? com.google.spanner.v1.ResultSetMetadata.getDefaultInstance() : metadata_;
+        return metadata_ == null
+            ? com.google.spanner.v1.ResultSetMetadata.getDefaultInstance()
+            : metadata_;
       } else {
         return metadataBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Metadata about the result set, such as row type information.
      * Only present in the first response.
@@ -1082,6 +1146,8 @@ public Builder setMetadata(com.google.spanner.v1.ResultSetMetadata value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Metadata about the result set, such as row type information.
      * Only present in the first response.
@@ -1089,8 +1155,7 @@ public Builder setMetadata(com.google.spanner.v1.ResultSetMetadata value) {
      *
      * .google.spanner.v1.ResultSetMetadata metadata = 1;
      */
-    public Builder setMetadata(
-        com.google.spanner.v1.ResultSetMetadata.Builder builderForValue) {
+    public Builder setMetadata(com.google.spanner.v1.ResultSetMetadata.Builder builderForValue) {
       if (metadataBuilder_ == null) {
         metadata_ = builderForValue.build();
       } else {
@@ -1101,6 +1166,8 @@ public Builder setMetadata(
       return this;
     }
     /**
+     *
+     *
      * 
      * Metadata about the result set, such as row type information.
      * Only present in the first response.
@@ -1110,9 +1177,9 @@ public Builder setMetadata(
      */
     public Builder mergeMetadata(com.google.spanner.v1.ResultSetMetadata value) {
       if (metadataBuilder_ == null) {
-        if (((bitField0_ & 0x00000001) != 0) &&
-          metadata_ != null &&
-          metadata_ != com.google.spanner.v1.ResultSetMetadata.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000001) != 0)
+            && metadata_ != null
+            && metadata_ != com.google.spanner.v1.ResultSetMetadata.getDefaultInstance()) {
           getMetadataBuilder().mergeFrom(value);
         } else {
           metadata_ = value;
@@ -1125,6 +1192,8 @@ public Builder mergeMetadata(com.google.spanner.v1.ResultSetMetadata value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Metadata about the result set, such as row type information.
      * Only present in the first response.
@@ -1143,6 +1212,8 @@ public Builder clearMetadata() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Metadata about the result set, such as row type information.
      * Only present in the first response.
@@ -1156,6 +1227,8 @@ public com.google.spanner.v1.ResultSetMetadata.Builder getMetadataBuilder() {
       return getMetadataFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Metadata about the result set, such as row type information.
      * Only present in the first response.
@@ -1167,11 +1240,14 @@ public com.google.spanner.v1.ResultSetMetadataOrBuilder getMetadataOrBuilder() {
       if (metadataBuilder_ != null) {
         return metadataBuilder_.getMessageOrBuilder();
       } else {
-        return metadata_ == null ?
-            com.google.spanner.v1.ResultSetMetadata.getDefaultInstance() : metadata_;
+        return metadata_ == null
+            ? com.google.spanner.v1.ResultSetMetadata.getDefaultInstance()
+            : metadata_;
       }
     }
     /**
+     *
+     *
      * 
      * Metadata about the result set, such as row type information.
      * Only present in the first response.
@@ -1180,32 +1256,40 @@ public com.google.spanner.v1.ResultSetMetadataOrBuilder getMetadataOrBuilder() {
      * .google.spanner.v1.ResultSetMetadata metadata = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.ResultSetMetadata, com.google.spanner.v1.ResultSetMetadata.Builder, com.google.spanner.v1.ResultSetMetadataOrBuilder> 
+            com.google.spanner.v1.ResultSetMetadata,
+            com.google.spanner.v1.ResultSetMetadata.Builder,
+            com.google.spanner.v1.ResultSetMetadataOrBuilder>
         getMetadataFieldBuilder() {
       if (metadataBuilder_ == null) {
-        metadataBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.ResultSetMetadata, com.google.spanner.v1.ResultSetMetadata.Builder, com.google.spanner.v1.ResultSetMetadataOrBuilder>(
-                getMetadata(),
-                getParentForChildren(),
-                isClean());
+        metadataBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.ResultSetMetadata,
+                com.google.spanner.v1.ResultSetMetadata.Builder,
+                com.google.spanner.v1.ResultSetMetadataOrBuilder>(
+                getMetadata(), getParentForChildren(), isClean());
         metadata_ = null;
       }
       return metadataBuilder_;
     }
 
-    private java.util.List values_ =
-      java.util.Collections.emptyList();
+    private java.util.List values_ = java.util.Collections.emptyList();
+
     private void ensureValuesIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
         values_ = new java.util.ArrayList(values_);
         bitField0_ |= 0x00000002;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.protobuf.Value, com.google.protobuf.Value.Builder, com.google.protobuf.ValueOrBuilder> valuesBuilder_;
+            com.google.protobuf.Value,
+            com.google.protobuf.Value.Builder,
+            com.google.protobuf.ValueOrBuilder>
+        valuesBuilder_;
 
     /**
+     *
+     *
      * 
      * A streamed result set consists of a stream of values, which might
      * be split into many `PartialResultSet` messages to accommodate
@@ -1278,6 +1362,8 @@ public java.util.List getValuesList() {
       }
     }
     /**
+     *
+     *
      * 
      * A streamed result set consists of a stream of values, which might
      * be split into many `PartialResultSet` messages to accommodate
@@ -1350,6 +1436,8 @@ public int getValuesCount() {
       }
     }
     /**
+     *
+     *
      * 
      * A streamed result set consists of a stream of values, which might
      * be split into many `PartialResultSet` messages to accommodate
@@ -1422,6 +1510,8 @@ public com.google.protobuf.Value getValues(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * A streamed result set consists of a stream of values, which might
      * be split into many `PartialResultSet` messages to accommodate
@@ -1486,8 +1576,7 @@ public com.google.protobuf.Value getValues(int index) {
      *
      * repeated .google.protobuf.Value values = 2;
      */
-    public Builder setValues(
-        int index, com.google.protobuf.Value value) {
+    public Builder setValues(int index, com.google.protobuf.Value value) {
       if (valuesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1501,6 +1590,8 @@ public Builder setValues(
       return this;
     }
     /**
+     *
+     *
      * 
      * A streamed result set consists of a stream of values, which might
      * be split into many `PartialResultSet` messages to accommodate
@@ -1565,8 +1656,7 @@ public Builder setValues(
      *
      * repeated .google.protobuf.Value values = 2;
      */
-    public Builder setValues(
-        int index, com.google.protobuf.Value.Builder builderForValue) {
+    public Builder setValues(int index, com.google.protobuf.Value.Builder builderForValue) {
       if (valuesBuilder_ == null) {
         ensureValuesIsMutable();
         values_.set(index, builderForValue.build());
@@ -1577,6 +1667,8 @@ public Builder setValues(
       return this;
     }
     /**
+     *
+     *
      * 
      * A streamed result set consists of a stream of values, which might
      * be split into many `PartialResultSet` messages to accommodate
@@ -1655,6 +1747,8 @@ public Builder addValues(com.google.protobuf.Value value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * A streamed result set consists of a stream of values, which might
      * be split into many `PartialResultSet` messages to accommodate
@@ -1719,8 +1813,7 @@ public Builder addValues(com.google.protobuf.Value value) {
      *
      * repeated .google.protobuf.Value values = 2;
      */
-    public Builder addValues(
-        int index, com.google.protobuf.Value value) {
+    public Builder addValues(int index, com.google.protobuf.Value value) {
       if (valuesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1734,6 +1827,8 @@ public Builder addValues(
       return this;
     }
     /**
+     *
+     *
      * 
      * A streamed result set consists of a stream of values, which might
      * be split into many `PartialResultSet` messages to accommodate
@@ -1798,8 +1893,7 @@ public Builder addValues(
      *
      * repeated .google.protobuf.Value values = 2;
      */
-    public Builder addValues(
-        com.google.protobuf.Value.Builder builderForValue) {
+    public Builder addValues(com.google.protobuf.Value.Builder builderForValue) {
       if (valuesBuilder_ == null) {
         ensureValuesIsMutable();
         values_.add(builderForValue.build());
@@ -1810,6 +1904,8 @@ public Builder addValues(
       return this;
     }
     /**
+     *
+     *
      * 
      * A streamed result set consists of a stream of values, which might
      * be split into many `PartialResultSet` messages to accommodate
@@ -1874,8 +1970,7 @@ public Builder addValues(
      *
      * repeated .google.protobuf.Value values = 2;
      */
-    public Builder addValues(
-        int index, com.google.protobuf.Value.Builder builderForValue) {
+    public Builder addValues(int index, com.google.protobuf.Value.Builder builderForValue) {
       if (valuesBuilder_ == null) {
         ensureValuesIsMutable();
         values_.add(index, builderForValue.build());
@@ -1886,6 +1981,8 @@ public Builder addValues(
       return this;
     }
     /**
+     *
+     *
      * 
      * A streamed result set consists of a stream of values, which might
      * be split into many `PartialResultSet` messages to accommodate
@@ -1950,12 +2047,10 @@ public Builder addValues(
      *
      * repeated .google.protobuf.Value values = 2;
      */
-    public Builder addAllValues(
-        java.lang.Iterable values) {
+    public Builder addAllValues(java.lang.Iterable values) {
       if (valuesBuilder_ == null) {
         ensureValuesIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, values_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, values_);
         onChanged();
       } else {
         valuesBuilder_.addAllMessages(values);
@@ -1963,6 +2058,8 @@ public Builder addAllValues(
       return this;
     }
     /**
+     *
+     *
      * 
      * A streamed result set consists of a stream of values, which might
      * be split into many `PartialResultSet` messages to accommodate
@@ -2038,6 +2135,8 @@ public Builder clearValues() {
       return this;
     }
     /**
+     *
+     *
      * 
      * A streamed result set consists of a stream of values, which might
      * be split into many `PartialResultSet` messages to accommodate
@@ -2113,6 +2212,8 @@ public Builder removeValues(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * A streamed result set consists of a stream of values, which might
      * be split into many `PartialResultSet` messages to accommodate
@@ -2177,11 +2278,12 @@ public Builder removeValues(int index) {
      *
      * repeated .google.protobuf.Value values = 2;
      */
-    public com.google.protobuf.Value.Builder getValuesBuilder(
-        int index) {
+    public com.google.protobuf.Value.Builder getValuesBuilder(int index) {
       return getValuesFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * A streamed result set consists of a stream of values, which might
      * be split into many `PartialResultSet` messages to accommodate
@@ -2246,14 +2348,16 @@ public com.google.protobuf.Value.Builder getValuesBuilder(
      *
      * repeated .google.protobuf.Value values = 2;
      */
-    public com.google.protobuf.ValueOrBuilder getValuesOrBuilder(
-        int index) {
+    public com.google.protobuf.ValueOrBuilder getValuesOrBuilder(int index) {
       if (valuesBuilder_ == null) {
-        return values_.get(index);  } else {
+        return values_.get(index);
+      } else {
         return valuesBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * A streamed result set consists of a stream of values, which might
      * be split into many `PartialResultSet` messages to accommodate
@@ -2318,8 +2422,7 @@ public com.google.protobuf.ValueOrBuilder getValuesOrBuilder(
      *
      * repeated .google.protobuf.Value values = 2;
      */
-    public java.util.List 
-         getValuesOrBuilderList() {
+    public java.util.List getValuesOrBuilderList() {
       if (valuesBuilder_ != null) {
         return valuesBuilder_.getMessageOrBuilderList();
       } else {
@@ -2327,6 +2430,8 @@ public com.google.protobuf.ValueOrBuilder getValuesOrBuilder(
       }
     }
     /**
+     *
+     *
      * 
      * A streamed result set consists of a stream of values, which might
      * be split into many `PartialResultSet` messages to accommodate
@@ -2392,10 +2497,11 @@ public com.google.protobuf.ValueOrBuilder getValuesOrBuilder(
      * repeated .google.protobuf.Value values = 2;
      */
     public com.google.protobuf.Value.Builder addValuesBuilder() {
-      return getValuesFieldBuilder().addBuilder(
-          com.google.protobuf.Value.getDefaultInstance());
+      return getValuesFieldBuilder().addBuilder(com.google.protobuf.Value.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * A streamed result set consists of a stream of values, which might
      * be split into many `PartialResultSet` messages to accommodate
@@ -2460,12 +2566,13 @@ public com.google.protobuf.Value.Builder addValuesBuilder() {
      *
      * repeated .google.protobuf.Value values = 2;
      */
-    public com.google.protobuf.Value.Builder addValuesBuilder(
-        int index) {
-      return getValuesFieldBuilder().addBuilder(
-          index, com.google.protobuf.Value.getDefaultInstance());
+    public com.google.protobuf.Value.Builder addValuesBuilder(int index) {
+      return getValuesFieldBuilder()
+          .addBuilder(index, com.google.protobuf.Value.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * A streamed result set consists of a stream of values, which might
      * be split into many `PartialResultSet` messages to accommodate
@@ -2530,27 +2637,31 @@ public com.google.protobuf.Value.Builder addValuesBuilder(
      *
      * repeated .google.protobuf.Value values = 2;
      */
-    public java.util.List 
-         getValuesBuilderList() {
+    public java.util.List getValuesBuilderList() {
       return getValuesFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.protobuf.Value, com.google.protobuf.Value.Builder, com.google.protobuf.ValueOrBuilder> 
+            com.google.protobuf.Value,
+            com.google.protobuf.Value.Builder,
+            com.google.protobuf.ValueOrBuilder>
         getValuesFieldBuilder() {
       if (valuesBuilder_ == null) {
-        valuesBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.protobuf.Value, com.google.protobuf.Value.Builder, com.google.protobuf.ValueOrBuilder>(
-                values_,
-                ((bitField0_ & 0x00000002) != 0),
-                getParentForChildren(),
-                isClean());
+        valuesBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.protobuf.Value,
+                com.google.protobuf.Value.Builder,
+                com.google.protobuf.ValueOrBuilder>(
+                values_, ((bitField0_ & 0x00000002) != 0), getParentForChildren(), isClean());
         values_ = null;
       }
       return valuesBuilder_;
     }
 
-    private boolean chunkedValue_ ;
+    private boolean chunkedValue_;
     /**
+     *
+     *
      * 
      * If true, then the final value in [values][google.spanner.v1.PartialResultSet.values] is chunked, and must
      * be combined with more values from subsequent `PartialResultSet`s
@@ -2558,6 +2669,7 @@ public com.google.protobuf.Value.Builder addValuesBuilder(
      * 

      *
      * bool chunked_value = 3;
+     *
      * @return The chunkedValue.
      */
     @java.lang.Override
@@ -2565,6 +2677,8 @@ public boolean getChunkedValue() {
       return chunkedValue_;
     }
     /**
+     *
+     *
      * 
      * If true, then the final value in [values][google.spanner.v1.PartialResultSet.values] is chunked, and must
      * be combined with more values from subsequent `PartialResultSet`s
@@ -2572,17 +2686,20 @@ public boolean getChunkedValue() {
      * 

      *
      * bool chunked_value = 3;
+     *
      * @param value The chunkedValue to set.
      * @return This builder for chaining.
      */
     public Builder setChunkedValue(boolean value) {
-      
+
       chunkedValue_ = value;
       bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If true, then the final value in [values][google.spanner.v1.PartialResultSet.values] is chunked, and must
      * be combined with more values from subsequent `PartialResultSet`s
@@ -2590,6 +2707,7 @@ public Builder setChunkedValue(boolean value) {
      * 

      *
      * bool chunked_value = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearChunkedValue() {
@@ -2601,6 +2719,8 @@ public Builder clearChunkedValue() {
 
     private com.google.protobuf.ByteString resumeToken_ = com.google.protobuf.ByteString.EMPTY;
     /**
+     *
+     *
      * 
      * Streaming calls might be interrupted for a variety of reasons, such
      * as TCP connection loss. If this occurs, the stream of results can
@@ -2610,6 +2730,7 @@ public Builder clearChunkedValue() {
      * 

      *
      * bytes resume_token = 4;
+     *
      * @return The resumeToken.
      */
     @java.lang.Override
@@ -2617,6 +2738,8 @@ public com.google.protobuf.ByteString getResumeToken() {
       return resumeToken_;
     }
     /**
+     *
+     *
      * 
      * Streaming calls might be interrupted for a variety of reasons, such
      * as TCP connection loss. If this occurs, the stream of results can
@@ -2626,17 +2749,22 @@ public com.google.protobuf.ByteString getResumeToken() {
      * 

      *
      * bytes resume_token = 4;
+     *
      * @param value The resumeToken to set.
      * @return This builder for chaining.
      */
     public Builder setResumeToken(com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+      if (value == null) {
+        throw new NullPointerException();
+      }
       resumeToken_ = value;
       bitField0_ |= 0x00000008;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Streaming calls might be interrupted for a variety of reasons, such
      * as TCP connection loss. If this occurs, the stream of results can
@@ -2646,6 +2774,7 @@ public Builder setResumeToken(com.google.protobuf.ByteString value) {
      * 

      *
      * bytes resume_token = 4;
+     *
      * @return This builder for chaining.
      */
     public Builder clearResumeToken() {
@@ -2657,8 +2786,13 @@ public Builder clearResumeToken() {
 
     private com.google.spanner.v1.ResultSetStats stats_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.ResultSetStats, com.google.spanner.v1.ResultSetStats.Builder, com.google.spanner.v1.ResultSetStatsOrBuilder> statsBuilder_;
+            com.google.spanner.v1.ResultSetStats,
+            com.google.spanner.v1.ResultSetStats.Builder,
+            com.google.spanner.v1.ResultSetStatsOrBuilder>
+        statsBuilder_;
     /**
+     *
+     *
      * 
      * Query plan and execution statistics for the statement that produced this
      * streaming result set. These can be requested by setting
@@ -2669,12 +2803,15 @@ public Builder clearResumeToken() {
      * 

      *
      * .google.spanner.v1.ResultSetStats stats = 5;
+     *
      * @return Whether the stats field is set.
      */
     public boolean hasStats() {
       return ((bitField0_ & 0x00000010) != 0);
     }
     /**
+     *
+     *
      * 
      * Query plan and execution statistics for the statement that produced this
      * streaming result set. These can be requested by setting
@@ -2685,6 +2822,7 @@ public boolean hasStats() {
      * 

      *
      * .google.spanner.v1.ResultSetStats stats = 5;
+     *
      * @return The stats.
      */
     public com.google.spanner.v1.ResultSetStats getStats() {
@@ -2695,6 +2833,8 @@ public com.google.spanner.v1.ResultSetStats getStats() {
       }
     }
     /**
+     *
+     *
      * 
      * Query plan and execution statistics for the statement that produced this
      * streaming result set. These can be requested by setting
@@ -2720,6 +2860,8 @@ public Builder setStats(com.google.spanner.v1.ResultSetStats value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Query plan and execution statistics for the statement that produced this
      * streaming result set. These can be requested by setting
@@ -2731,8 +2873,7 @@ public Builder setStats(com.google.spanner.v1.ResultSetStats value) {
      *
      * .google.spanner.v1.ResultSetStats stats = 5;
      */
-    public Builder setStats(
-        com.google.spanner.v1.ResultSetStats.Builder builderForValue) {
+    public Builder setStats(com.google.spanner.v1.ResultSetStats.Builder builderForValue) {
       if (statsBuilder_ == null) {
         stats_ = builderForValue.build();
       } else {
@@ -2743,6 +2884,8 @@ public Builder setStats(
       return this;
     }
     /**
+     *
+     *
      * 
      * Query plan and execution statistics for the statement that produced this
      * streaming result set. These can be requested by setting
@@ -2756,9 +2899,9 @@ public Builder setStats(
      */
     public Builder mergeStats(com.google.spanner.v1.ResultSetStats value) {
       if (statsBuilder_ == null) {
-        if (((bitField0_ & 0x00000010) != 0) &&
-          stats_ != null &&
-          stats_ != com.google.spanner.v1.ResultSetStats.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000010) != 0)
+            && stats_ != null
+            && stats_ != com.google.spanner.v1.ResultSetStats.getDefaultInstance()) {
           getStatsBuilder().mergeFrom(value);
         } else {
           stats_ = value;
@@ -2771,6 +2914,8 @@ public Builder mergeStats(com.google.spanner.v1.ResultSetStats value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Query plan and execution statistics for the statement that produced this
      * streaming result set. These can be requested by setting
@@ -2793,6 +2938,8 @@ public Builder clearStats() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Query plan and execution statistics for the statement that produced this
      * streaming result set. These can be requested by setting
@@ -2810,6 +2957,8 @@ public com.google.spanner.v1.ResultSetStats.Builder getStatsBuilder() {
       return getStatsFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Query plan and execution statistics for the statement that produced this
      * streaming result set. These can be requested by setting
@@ -2825,11 +2974,12 @@ public com.google.spanner.v1.ResultSetStatsOrBuilder getStatsOrBuilder() {
       if (statsBuilder_ != null) {
         return statsBuilder_.getMessageOrBuilder();
       } else {
-        return stats_ == null ?
-            com.google.spanner.v1.ResultSetStats.getDefaultInstance() : stats_;
+        return stats_ == null ? com.google.spanner.v1.ResultSetStats.getDefaultInstance() : stats_;
       }
     }
     /**
+     *
+     *
      * 
      * Query plan and execution statistics for the statement that produced this
      * streaming result set. These can be requested by setting
@@ -2842,21 +2992,24 @@ public com.google.spanner.v1.ResultSetStatsOrBuilder getStatsOrBuilder() {
      * .google.spanner.v1.ResultSetStats stats = 5;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.ResultSetStats, com.google.spanner.v1.ResultSetStats.Builder, com.google.spanner.v1.ResultSetStatsOrBuilder> 
+            com.google.spanner.v1.ResultSetStats,
+            com.google.spanner.v1.ResultSetStats.Builder,
+            com.google.spanner.v1.ResultSetStatsOrBuilder>
         getStatsFieldBuilder() {
       if (statsBuilder_ == null) {
-        statsBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.ResultSetStats, com.google.spanner.v1.ResultSetStats.Builder, com.google.spanner.v1.ResultSetStatsOrBuilder>(
-                getStats(),
-                getParentForChildren(),
-                isClean());
+        statsBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.ResultSetStats,
+                com.google.spanner.v1.ResultSetStats.Builder,
+                com.google.spanner.v1.ResultSetStatsOrBuilder>(
+                getStats(), getParentForChildren(), isClean());
         stats_ = null;
       }
       return statsBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -2866,12 +3019,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.PartialResultSet)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.PartialResultSet)
   private static final com.google.spanner.v1.PartialResultSet DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.PartialResultSet();
   }
@@ -2880,27 +3033,27 @@ public static com.google.spanner.v1.PartialResultSet getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public PartialResultSet parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public PartialResultSet parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -2915,6 +3068,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.PartialResultSet getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartialResultSetOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartialResultSetOrBuilder.java
similarity index 94%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartialResultSetOrBuilder.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartialResultSetOrBuilder.java
index e342c3d2ae0..60b851170fa 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartialResultSetOrBuilder.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartialResultSetOrBuilder.java
@@ -1,33 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/result_set.proto
 
 package com.google.spanner.v1;
 
-public interface PartialResultSetOrBuilder extends
+public interface PartialResultSetOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.PartialResultSet)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Metadata about the result set, such as row type information.
    * Only present in the first response.
    * 

    *
    * .google.spanner.v1.ResultSetMetadata metadata = 1;
+   *
    * @return Whether the metadata field is set.
    */
   boolean hasMetadata();
   /**
+   *
+   *
    * 
    * Metadata about the result set, such as row type information.
    * Only present in the first response.
    * 

    *
    * .google.spanner.v1.ResultSetMetadata metadata = 1;
+   *
    * @return The metadata.
    */
   com.google.spanner.v1.ResultSetMetadata getMetadata();
   /**
+   *
+   *
    * 
    * Metadata about the result set, such as row type information.
    * Only present in the first response.
@@ -38,6 +62,8 @@ public interface PartialResultSetOrBuilder extends
   com.google.spanner.v1.ResultSetMetadataOrBuilder getMetadataOrBuilder();
 
   /**
+   *
+   *
    * 
    * A streamed result set consists of a stream of values, which might
    * be split into many `PartialResultSet` messages to accommodate
@@ -102,9 +128,10 @@ public interface PartialResultSetOrBuilder extends
    *
    * repeated .google.protobuf.Value values = 2;
    */
-  java.util.List 
-      getValuesList();
+  java.util.List getValuesList();
   /**
+   *
+   *
    * 
    * A streamed result set consists of a stream of values, which might
    * be split into many `PartialResultSet` messages to accommodate
@@ -171,6 +198,8 @@ public interface PartialResultSetOrBuilder extends
    */
   com.google.protobuf.Value getValues(int index);
   /**
+   *
+   *
    * 
    * A streamed result set consists of a stream of values, which might
    * be split into many `PartialResultSet` messages to accommodate
@@ -237,6 +266,8 @@ public interface PartialResultSetOrBuilder extends
    */
   int getValuesCount();
   /**
+   *
+   *
    * 
    * A streamed result set consists of a stream of values, which might
    * be split into many `PartialResultSet` messages to accommodate
@@ -301,9 +332,10 @@ public interface PartialResultSetOrBuilder extends
    *
    * repeated .google.protobuf.Value values = 2;
    */
-  java.util.List 
-      getValuesOrBuilderList();
+  java.util.List getValuesOrBuilderList();
   /**
+   *
+   *
    * 
    * A streamed result set consists of a stream of values, which might
    * be split into many `PartialResultSet` messages to accommodate
@@ -368,10 +400,11 @@ public interface PartialResultSetOrBuilder extends
    *
    * repeated .google.protobuf.Value values = 2;
    */
-  com.google.protobuf.ValueOrBuilder getValuesOrBuilder(
-      int index);
+  com.google.protobuf.ValueOrBuilder getValuesOrBuilder(int index);
 
   /**
+   *
+   *
    * 
    * If true, then the final value in [values][google.spanner.v1.PartialResultSet.values] is chunked, and must
    * be combined with more values from subsequent `PartialResultSet`s
@@ -379,11 +412,14 @@ com.google.protobuf.ValueOrBuilder getValuesOrBuilder(
    * 

    *
    * bool chunked_value = 3;
+   *
    * @return The chunkedValue.
    */
   boolean getChunkedValue();
 
   /**
+   *
+   *
    * 
    * Streaming calls might be interrupted for a variety of reasons, such
    * as TCP connection loss. If this occurs, the stream of results can
@@ -393,11 +429,14 @@ com.google.protobuf.ValueOrBuilder getValuesOrBuilder(
    * 

    *
    * bytes resume_token = 4;
+   *
    * @return The resumeToken.
    */
   com.google.protobuf.ByteString getResumeToken();
 
   /**
+   *
+   *
    * 
    * Query plan and execution statistics for the statement that produced this
    * streaming result set. These can be requested by setting
@@ -408,10 +447,13 @@ com.google.protobuf.ValueOrBuilder getValuesOrBuilder(
    * 

    *
    * .google.spanner.v1.ResultSetStats stats = 5;
+   *
    * @return Whether the stats field is set.
    */
   boolean hasStats();
   /**
+   *
+   *
    * 
    * Query plan and execution statistics for the statement that produced this
    * streaming result set. These can be requested by setting
@@ -422,10 +464,13 @@ com.google.protobuf.ValueOrBuilder getValuesOrBuilder(
    * 

    *
    * .google.spanner.v1.ResultSetStats stats = 5;
+   *
    * @return The stats.
    */
   com.google.spanner.v1.ResultSetStats getStats();
   /**
+   *
+   *
    * 
    * Query plan and execution statistics for the statement that produced this
    * streaming result set. These can be requested by setting
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Partition.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Partition.java
similarity index 67%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Partition.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Partition.java
index fae5c6ddac5..c052325fad6 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Partition.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Partition.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
 /**
+ *
+ *
  * 
  * Information returned for each partition returned in a
  * PartitionResponse.
@@ -11,40 +28,41 @@
  *
  * Protobuf type {@code google.spanner.v1.Partition}
  */
-public final class Partition extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class Partition extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.Partition)
     PartitionOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use Partition.newBuilder() to construct.
   private Partition(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private Partition() {
     partitionToken_ = com.google.protobuf.ByteString.EMPTY;
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new Partition();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_Partition_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_Partition_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_Partition_fieldAccessorTable
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_Partition_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
             com.google.spanner.v1.Partition.class, com.google.spanner.v1.Partition.Builder.class);
   }
@@ -52,6 +70,8 @@ protected java.lang.Object newInstance(
   public static final int PARTITION_TOKEN_FIELD_NUMBER = 1;
   private com.google.protobuf.ByteString partitionToken_ = com.google.protobuf.ByteString.EMPTY;
   /**
+   *
+   *
    * 
    * This token can be passed to Read, StreamingRead, ExecuteSql, or
    * ExecuteStreamingSql requests to restrict the results to those identified by
@@ -59,6 +79,7 @@ protected java.lang.Object newInstance(
    * 

    *
    * bytes partition_token = 1;
+   *
    * @return The partitionToken.
    */
   @java.lang.Override
@@ -67,6 +88,7 @@ public com.google.protobuf.ByteString getPartitionToken() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -78,8 +100,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!partitionToken_.isEmpty()) {
       output.writeBytes(1, partitionToken_);
     }
@@ -93,8 +114,7 @@ public int getSerializedSize() {
 
     size = 0;
     if (!partitionToken_.isEmpty()) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBytesSize(1, partitionToken_);
+      size += com.google.protobuf.CodedOutputStream.computeBytesSize(1, partitionToken_);
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -104,15 +124,14 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.v1.Partition)) {
       return super.equals(obj);
     }
     com.google.spanner.v1.Partition other = (com.google.spanner.v1.Partition) obj;
 
-    if (!getPartitionToken()
-        .equals(other.getPartitionToken())) return false;
+    if (!getPartitionToken().equals(other.getPartitionToken())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -131,97 +150,103 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.Partition parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.Partition parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.Partition parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.v1.Partition parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.spanner.v1.Partition parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.Partition parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.Partition parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.Partition parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.Partition parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.Partition parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.Partition parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.Partition parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.Partition parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.Partition parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.v1.Partition prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Information returned for each partition returned in a
    * PartitionResponse.
@@ -229,33 +254,31 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.v1.Partition}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.Partition)
       com.google.spanner.v1.PartitionOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_Partition_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_Partition_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_Partition_fieldAccessorTable
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_Partition_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
               com.google.spanner.v1.Partition.class, com.google.spanner.v1.Partition.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.Partition.newBuilder()
-    private Builder() {
+    private Builder() {}
 
-    }
-
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -265,9 +288,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_Partition_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_Partition_descriptor;
     }
 
     @java.lang.Override
@@ -287,7 +310,9 @@ public com.google.spanner.v1.Partition build() {
     @java.lang.Override
     public com.google.spanner.v1.Partition buildPartial() {
       com.google.spanner.v1.Partition result = new com.google.spanner.v1.Partition(this);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
@@ -303,38 +328,39 @@ private void buildPartial0(com.google.spanner.v1.Partition result) {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.Partition) {
-        return mergeFrom((com.google.spanner.v1.Partition)other);
+        return mergeFrom((com.google.spanner.v1.Partition) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -372,17 +398,19 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              partitionToken_ = input.readBytes();
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 10
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                partitionToken_ = input.readBytes();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -392,10 +420,13 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private com.google.protobuf.ByteString partitionToken_ = com.google.protobuf.ByteString.EMPTY;
     /**
+     *
+     *
      * 
      * This token can be passed to Read, StreamingRead, ExecuteSql, or
      * ExecuteStreamingSql requests to restrict the results to those identified by
@@ -403,6 +434,7 @@ public Builder mergeFrom(
      * 

      *
      * bytes partition_token = 1;
+     *
      * @return The partitionToken.
      */
     @java.lang.Override
@@ -410,6 +442,8 @@ public com.google.protobuf.ByteString getPartitionToken() {
       return partitionToken_;
     }
     /**
+     *
+     *
      * 
      * This token can be passed to Read, StreamingRead, ExecuteSql, or
      * ExecuteStreamingSql requests to restrict the results to those identified by
@@ -417,17 +451,22 @@ public com.google.protobuf.ByteString getPartitionToken() {
      * 

      *
      * bytes partition_token = 1;
+     *
      * @param value The partitionToken to set.
      * @return This builder for chaining.
      */
     public Builder setPartitionToken(com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+      if (value == null) {
+        throw new NullPointerException();
+      }
       partitionToken_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * This token can be passed to Read, StreamingRead, ExecuteSql, or
      * ExecuteStreamingSql requests to restrict the results to those identified by
@@ -435,6 +474,7 @@ public Builder setPartitionToken(com.google.protobuf.ByteString value) {
      * 

      *
      * bytes partition_token = 1;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPartitionToken() {
@@ -443,9 +483,9 @@ public Builder clearPartitionToken() {
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -455,12 +495,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.Partition)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.Partition)
   private static final com.google.spanner.v1.Partition DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.Partition();
   }
@@ -469,27 +509,27 @@ public static com.google.spanner.v1.Partition getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public Partition parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public Partition parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -504,6 +544,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.Partition getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionOptions.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionOptions.java
similarity index 70%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionOptions.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionOptions.java
index 67d1883bc51..fb704ea89af 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionOptions.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionOptions.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
 /**
+ *
+ *
  * 
  * Options for a PartitionQueryRequest and
  * PartitionReadRequest.
@@ -11,46 +28,49 @@
  *
  * Protobuf type {@code google.spanner.v1.PartitionOptions}
  */
-public final class PartitionOptions extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class PartitionOptions extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.PartitionOptions)
     PartitionOptionsOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use PartitionOptions.newBuilder() to construct.
   private PartitionOptions(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-  private PartitionOptions() {
-  }
+
+  private PartitionOptions() {}
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new PartitionOptions();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_PartitionOptions_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_PartitionOptions_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_PartitionOptions_fieldAccessorTable
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_PartitionOptions_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.PartitionOptions.class, com.google.spanner.v1.PartitionOptions.Builder.class);
+            com.google.spanner.v1.PartitionOptions.class,
+            com.google.spanner.v1.PartitionOptions.Builder.class);
   }
 
   public static final int PARTITION_SIZE_BYTES_FIELD_NUMBER = 1;
   private long partitionSizeBytes_ = 0L;
   /**
+   *
+   *
    * 
    * **Note:** This hint is currently ignored by PartitionQuery and
    * PartitionRead requests.
@@ -60,6 +80,7 @@ protected java.lang.Object newInstance(
    * 

    *
    * int64 partition_size_bytes = 1;
+   *
    * @return The partitionSizeBytes.
    */
   @java.lang.Override
@@ -70,6 +91,8 @@ public long getPartitionSizeBytes() {
   public static final int MAX_PARTITIONS_FIELD_NUMBER = 2;
   private long maxPartitions_ = 0L;
   /**
+   *
+   *
    * 
    * **Note:** This hint is currently ignored by PartitionQuery and
    * PartitionRead requests.
@@ -81,6 +104,7 @@ public long getPartitionSizeBytes() {
    * 

    *
    * int64 max_partitions = 2;
+   *
    * @return The maxPartitions.
    */
   @java.lang.Override
@@ -89,6 +113,7 @@ public long getMaxPartitions() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -100,8 +125,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (partitionSizeBytes_ != 0L) {
       output.writeInt64(1, partitionSizeBytes_);
     }
@@ -118,12 +142,10 @@ public int getSerializedSize() {
 
     size = 0;
     if (partitionSizeBytes_ != 0L) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt64Size(1, partitionSizeBytes_);
+      size += com.google.protobuf.CodedOutputStream.computeInt64Size(1, partitionSizeBytes_);
     }
     if (maxPartitions_ != 0L) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt64Size(2, maxPartitions_);
+      size += com.google.protobuf.CodedOutputStream.computeInt64Size(2, maxPartitions_);
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -133,17 +155,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.v1.PartitionOptions)) {
       return super.equals(obj);
     }
     com.google.spanner.v1.PartitionOptions other = (com.google.spanner.v1.PartitionOptions) obj;
 
-    if (getPartitionSizeBytes()
-        != other.getPartitionSizeBytes()) return false;
-    if (getMaxPartitions()
-        != other.getMaxPartitions()) return false;
+    if (getPartitionSizeBytes() != other.getPartitionSizeBytes()) return false;
+    if (getMaxPartitions() != other.getMaxPartitions()) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -156,107 +176,112 @@ public int hashCode() {
     int hash = 41;
     hash = (19 * hash) + getDescriptor().hashCode();
     hash = (37 * hash) + PARTITION_SIZE_BYTES_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
-        getPartitionSizeBytes());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(getPartitionSizeBytes());
     hash = (37 * hash) + MAX_PARTITIONS_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
-        getMaxPartitions());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(getMaxPartitions());
     hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
-  public static com.google.spanner.v1.PartitionOptions parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.PartitionOptions parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.PartitionOptions parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.PartitionOptions parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.PartitionOptions parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.PartitionOptions parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.PartitionOptions parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.PartitionOptions parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.PartitionOptions parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.PartitionOptions parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.PartitionOptions parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.PartitionOptions parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.PartitionOptions parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.v1.PartitionOptions prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Options for a PartitionQueryRequest and
    * PartitionReadRequest.
@@ -264,33 +289,32 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.v1.PartitionOptions}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.PartitionOptions)
       com.google.spanner.v1.PartitionOptionsOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_PartitionOptions_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_PartitionOptions_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_PartitionOptions_fieldAccessorTable
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_PartitionOptions_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.PartitionOptions.class, com.google.spanner.v1.PartitionOptions.Builder.class);
+              com.google.spanner.v1.PartitionOptions.class,
+              com.google.spanner.v1.PartitionOptions.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.PartitionOptions.newBuilder()
-    private Builder() {
-
-    }
+    private Builder() {}
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -301,9 +325,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_PartitionOptions_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_PartitionOptions_descriptor;
     }
 
     @java.lang.Override
@@ -322,8 +346,11 @@ public com.google.spanner.v1.PartitionOptions build() {
 
     @java.lang.Override
     public com.google.spanner.v1.PartitionOptions buildPartial() {
-      com.google.spanner.v1.PartitionOptions result = new com.google.spanner.v1.PartitionOptions(this);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      com.google.spanner.v1.PartitionOptions result =
+          new com.google.spanner.v1.PartitionOptions(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
@@ -342,38 +369,39 @@ private void buildPartial0(com.google.spanner.v1.PartitionOptions result) {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.PartitionOptions) {
-        return mergeFrom((com.google.spanner.v1.PartitionOptions)other);
+        return mergeFrom((com.google.spanner.v1.PartitionOptions) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -414,22 +442,25 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 8: {
-              partitionSizeBytes_ = input.readInt64();
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 8
-            case 16: {
-              maxPartitions_ = input.readInt64();
-              bitField0_ |= 0x00000002;
-              break;
-            } // case 16
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 8:
+              {
+                partitionSizeBytes_ = input.readInt64();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 8
+            case 16:
+              {
+                maxPartitions_ = input.readInt64();
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 16
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -439,10 +470,13 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
-    private long partitionSizeBytes_ ;
+    private long partitionSizeBytes_;
     /**
+     *
+     *
      * 
      * **Note:** This hint is currently ignored by PartitionQuery and
      * PartitionRead requests.
@@ -452,6 +486,7 @@ public Builder mergeFrom(
      * 

      *
      * int64 partition_size_bytes = 1;
+     *
      * @return The partitionSizeBytes.
      */
     @java.lang.Override
@@ -459,6 +494,8 @@ public long getPartitionSizeBytes() {
       return partitionSizeBytes_;
     }
     /**
+     *
+     *
      * 
      * **Note:** This hint is currently ignored by PartitionQuery and
      * PartitionRead requests.
@@ -468,17 +505,20 @@ public long getPartitionSizeBytes() {
      * 

      *
      * int64 partition_size_bytes = 1;
+     *
      * @param value The partitionSizeBytes to set.
      * @return This builder for chaining.
      */
     public Builder setPartitionSizeBytes(long value) {
-      
+
       partitionSizeBytes_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * **Note:** This hint is currently ignored by PartitionQuery and
      * PartitionRead requests.
@@ -488,6 +528,7 @@ public Builder setPartitionSizeBytes(long value) {
      * 

      *
      * int64 partition_size_bytes = 1;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPartitionSizeBytes() {
@@ -497,8 +538,10 @@ public Builder clearPartitionSizeBytes() {
       return this;
     }
 
-    private long maxPartitions_ ;
+    private long maxPartitions_;
     /**
+     *
+     *
      * 
      * **Note:** This hint is currently ignored by PartitionQuery and
      * PartitionRead requests.
@@ -510,6 +553,7 @@ public Builder clearPartitionSizeBytes() {
      * 

      *
      * int64 max_partitions = 2;
+     *
      * @return The maxPartitions.
      */
     @java.lang.Override
@@ -517,6 +561,8 @@ public long getMaxPartitions() {
       return maxPartitions_;
     }
     /**
+     *
+     *
      * 
      * **Note:** This hint is currently ignored by PartitionQuery and
      * PartitionRead requests.
@@ -528,17 +574,20 @@ public long getMaxPartitions() {
      * 

      *
      * int64 max_partitions = 2;
+     *
      * @param value The maxPartitions to set.
      * @return This builder for chaining.
      */
     public Builder setMaxPartitions(long value) {
-      
+
       maxPartitions_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * **Note:** This hint is currently ignored by PartitionQuery and
      * PartitionRead requests.
@@ -550,6 +599,7 @@ public Builder setMaxPartitions(long value) {
      * 

      *
      * int64 max_partitions = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearMaxPartitions() {
@@ -558,9 +608,9 @@ public Builder clearMaxPartitions() {
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -570,12 +620,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.PartitionOptions)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.PartitionOptions)
   private static final com.google.spanner.v1.PartitionOptions DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.PartitionOptions();
   }
@@ -584,27 +634,27 @@ public static com.google.spanner.v1.PartitionOptions getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public PartitionOptions parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public PartitionOptions parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -619,6 +669,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.PartitionOptions getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionOptionsOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionOptionsOrBuilder.java
similarity index 66%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionOptionsOrBuilder.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionOptionsOrBuilder.java
index b6bf81dfc49..e1461014cb9 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionOptionsOrBuilder.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionOptionsOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
-public interface PartitionOptionsOrBuilder extends
+public interface PartitionOptionsOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.PartitionOptions)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * **Note:** This hint is currently ignored by PartitionQuery and
    * PartitionRead requests.
@@ -17,11 +35,14 @@ public interface PartitionOptionsOrBuilder extends
    * 

    *
    * int64 partition_size_bytes = 1;
+   *
    * @return The partitionSizeBytes.
    */
   long getPartitionSizeBytes();
 
   /**
+   *
+   *
    * 
    * **Note:** This hint is currently ignored by PartitionQuery and
    * PartitionRead requests.
@@ -33,6 +54,7 @@ public interface PartitionOptionsOrBuilder extends
    * 

    *
    * int64 max_partitions = 2;
+   *
    * @return The maxPartitions.
    */
   long getMaxPartitions();
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionOrBuilder.java
new file mode 100644
index 00000000000..cec517cd5df
--- /dev/null
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionOrBuilder.java
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/spanner/v1/spanner.proto
+
+package com.google.spanner.v1;
+
+public interface PartitionOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.spanner.v1.Partition)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * This token can be passed to Read, StreamingRead, ExecuteSql, or
+   * ExecuteStreamingSql requests to restrict the results to those identified by
+   * this partition token.
+   * 

+   *
+   * bytes partition_token = 1;
+   *
+   * @return The partitionToken.
+   */
+  com.google.protobuf.ByteString getPartitionToken();
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionQueryRequest.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionQueryRequest.java
similarity index 74%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionQueryRequest.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionQueryRequest.java
index 829f05d0ede..bb5809c2692 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionQueryRequest.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionQueryRequest.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
 /**
+ *
+ *
  * 
  * The request for [PartitionQuery][google.spanner.v1.Spanner.PartitionQuery]
  * 

  *
  * Protobuf type {@code google.spanner.v1.PartitionQueryRequest}
  */
-public final class PartitionQueryRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class PartitionQueryRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.PartitionQueryRequest)
     PartitionQueryRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use PartitionQueryRequest.newBuilder() to construct.
   private PartitionQueryRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private PartitionQueryRequest() {
     session_ = "";
     sql_ = "";
@@ -26,50 +44,56 @@ private PartitionQueryRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new PartitionQueryRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_PartitionQueryRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_PartitionQueryRequest_descriptor;
   }
 
   @SuppressWarnings({"rawtypes"})
   @java.lang.Override
-  protected com.google.protobuf.MapField internalGetMapField(
-      int number) {
+  protected com.google.protobuf.MapField internalGetMapField(int number) {
     switch (number) {
       case 5:
         return internalGetParamTypes();
       default:
-        throw new RuntimeException(
-            "Invalid map field number: " + number);
+        throw new RuntimeException("Invalid map field number: " + number);
     }
   }
+
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_PartitionQueryRequest_fieldAccessorTable
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_PartitionQueryRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.PartitionQueryRequest.class, com.google.spanner.v1.PartitionQueryRequest.Builder.class);
+            com.google.spanner.v1.PartitionQueryRequest.class,
+            com.google.spanner.v1.PartitionQueryRequest.Builder.class);
   }
 
   public static final int SESSION_FIELD_NUMBER = 1;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object session_ = "";
   /**
+   *
+   *
    * 
    * Required. The session used to create the partitions.
    * 

    *
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The session.
    */
   @java.lang.Override
@@ -78,29 +102,31 @@ public java.lang.String getSession() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       session_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The session used to create the partitions.
    * 

    *
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for session.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getSessionBytes() {
+  public com.google.protobuf.ByteString getSessionBytes() {
     java.lang.Object ref = session_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       session_ = b;
       return b;
     } else {
@@ -111,12 +137,15 @@ public java.lang.String getSession() {
   public static final int TRANSACTION_FIELD_NUMBER = 2;
   private com.google.spanner.v1.TransactionSelector transaction_;
   /**
+   *
+   *
    * 
    * Read only snapshot transactions are supported, read/write and single use
    * transactions are not.
    * 

    *
    * .google.spanner.v1.TransactionSelector transaction = 2;
+   *
    * @return Whether the transaction field is set.
    */
   @java.lang.Override
@@ -124,19 +153,26 @@ public boolean hasTransaction() {
     return transaction_ != null;
   }
   /**
+   *
+   *
    * 
    * Read only snapshot transactions are supported, read/write and single use
    * transactions are not.
    * 

    *
    * .google.spanner.v1.TransactionSelector transaction = 2;
+   *
    * @return The transaction.
    */
   @java.lang.Override
   public com.google.spanner.v1.TransactionSelector getTransaction() {
-    return transaction_ == null ? com.google.spanner.v1.TransactionSelector.getDefaultInstance() : transaction_;
+    return transaction_ == null
+        ? com.google.spanner.v1.TransactionSelector.getDefaultInstance()
+        : transaction_;
   }
   /**
+   *
+   *
    * 
    * Read only snapshot transactions are supported, read/write and single use
    * transactions are not.
@@ -146,13 +182,18 @@ public com.google.spanner.v1.TransactionSelector getTransaction() {
    */
   @java.lang.Override
   public com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilder() {
-    return transaction_ == null ? com.google.spanner.v1.TransactionSelector.getDefaultInstance() : transaction_;
+    return transaction_ == null
+        ? com.google.spanner.v1.TransactionSelector.getDefaultInstance()
+        : transaction_;
   }
 
   public static final int SQL_FIELD_NUMBER = 3;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object sql_ = "";
   /**
+   *
+   *
    * 
    * Required. The query request to generate partitions for. The request will fail if
    * the query is not root partitionable. The query plan of a root
@@ -166,6 +207,7 @@ public com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilde
    * 

    *
    * string sql = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The sql.
    */
   @java.lang.Override
@@ -174,14 +216,15 @@ public java.lang.String getSql() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       sql_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The query request to generate partitions for. The request will fail if
    * the query is not root partitionable. The query plan of a root
@@ -195,16 +238,15 @@ public java.lang.String getSql() {
    * 

    *
    * string sql = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for sql.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getSqlBytes() {
+  public com.google.protobuf.ByteString getSqlBytes() {
     java.lang.Object ref = sql_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       sql_ = b;
       return b;
     } else {
@@ -215,6 +257,8 @@ public java.lang.String getSql() {
   public static final int PARAMS_FIELD_NUMBER = 4;
   private com.google.protobuf.Struct params_;
   /**
+   *
+   *
    * 
    * Parameter names and values that bind to placeholders in the SQL string.
    * A parameter placeholder consists of the `@` character followed by the
@@ -227,6 +271,7 @@ public java.lang.String getSql() {
    * 

    *
    * .google.protobuf.Struct params = 4;
+   *
    * @return Whether the params field is set.
    */
   @java.lang.Override
@@ -234,6 +279,8 @@ public boolean hasParams() {
     return params_ != null;
   }
   /**
+   *
+   *
    * 
    * Parameter names and values that bind to placeholders in the SQL string.
    * A parameter placeholder consists of the `@` character followed by the
@@ -246,6 +293,7 @@ public boolean hasParams() {
    * 

    *
    * .google.protobuf.Struct params = 4;
+   *
    * @return The params.
    */
   @java.lang.Override
@@ -253,6 +301,8 @@ public com.google.protobuf.Struct getParams() {
     return params_ == null ? com.google.protobuf.Struct.getDefaultInstance() : params_;
   }
   /**
+   *
+   *
    * 
    * Parameter names and values that bind to placeholders in the SQL string.
    * A parameter placeholder consists of the `@` character followed by the
@@ -272,32 +322,37 @@ public com.google.protobuf.StructOrBuilder getParamsOrBuilder() {
   }
 
   public static final int PARAM_TYPES_FIELD_NUMBER = 5;
+
   private static final class ParamTypesDefaultEntryHolder {
-    static final com.google.protobuf.MapEntry<
-        java.lang.String, com.google.spanner.v1.Type> defaultEntry =
+    static final com.google.protobuf.MapEntry
+        defaultEntry =
             com.google.protobuf.MapEntry
-            .newDefaultInstance(
-                com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_PartitionQueryRequest_ParamTypesEntry_descriptor, 
-                com.google.protobuf.WireFormat.FieldType.STRING,
-                "",
-                com.google.protobuf.WireFormat.FieldType.MESSAGE,
-                com.google.spanner.v1.Type.getDefaultInstance());
+                .newDefaultInstance(
+                    com.google.spanner.v1.SpannerProto
+                        .internal_static_google_spanner_v1_PartitionQueryRequest_ParamTypesEntry_descriptor,
+                    com.google.protobuf.WireFormat.FieldType.STRING,
+                    "",
+                    com.google.protobuf.WireFormat.FieldType.MESSAGE,
+                    com.google.spanner.v1.Type.getDefaultInstance());
   }
+
   @SuppressWarnings("serial")
-  private com.google.protobuf.MapField<
-      java.lang.String, com.google.spanner.v1.Type> paramTypes_;
+  private com.google.protobuf.MapField paramTypes_;
+
   private com.google.protobuf.MapField
-  internalGetParamTypes() {
+      internalGetParamTypes() {
     if (paramTypes_ == null) {
-      return com.google.protobuf.MapField.emptyMapField(
-          ParamTypesDefaultEntryHolder.defaultEntry);
+      return com.google.protobuf.MapField.emptyMapField(ParamTypesDefaultEntryHolder.defaultEntry);
     }
     return paramTypes_;
   }
+
   public int getParamTypesCount() {
     return internalGetParamTypes().getMap().size();
   }
   /**
+   *
+   *
    * 
    * It is not always possible for Cloud Spanner to infer the right SQL type
    * from a JSON value.  For example, values of type `BYTES` and values
@@ -311,20 +366,21 @@ public int getParamTypesCount() {
    * map<string, .google.spanner.v1.Type> param_types = 5;
    */
   @java.lang.Override
-  public boolean containsParamTypes(
-      java.lang.String key) {
-    if (key == null) { throw new NullPointerException("map key"); }
+  public boolean containsParamTypes(java.lang.String key) {
+    if (key == null) {
+      throw new NullPointerException("map key");
+    }
     return internalGetParamTypes().getMap().containsKey(key);
   }
-  /**
-   * Use {@link #getParamTypesMap()} instead.
-   */
+  /** Use {@link #getParamTypesMap()} instead. */
   @java.lang.Override
   @java.lang.Deprecated
   public java.util.Map getParamTypes() {
     return getParamTypesMap();
   }
   /**
+   *
+   *
    * 
    * It is not always possible for Cloud Spanner to infer the right SQL type
    * from a JSON value.  For example, values of type `BYTES` and values
@@ -342,6 +398,8 @@ public java.util.Map getParamTypes
     return internalGetParamTypes().getMap();
   }
   /**
+   *
+   *
    * 
    * It is not always possible for Cloud Spanner to infer the right SQL type
    * from a JSON value.  For example, values of type `BYTES` and values
@@ -355,17 +413,20 @@ public java.util.Map getParamTypes
    * map<string, .google.spanner.v1.Type> param_types = 5;
    */
   @java.lang.Override
-  public /* nullable */
-com.google.spanner.v1.Type getParamTypesOrDefault(
+  public /* nullable */ com.google.spanner.v1.Type getParamTypesOrDefault(
       java.lang.String key,
       /* nullable */
-com.google.spanner.v1.Type defaultValue) {
-    if (key == null) { throw new NullPointerException("map key"); }
+      com.google.spanner.v1.Type defaultValue) {
+    if (key == null) {
+      throw new NullPointerException("map key");
+    }
     java.util.Map map =
         internalGetParamTypes().getMap();
     return map.containsKey(key) ? map.get(key) : defaultValue;
   }
   /**
+   *
+   *
    * 
    * It is not always possible for Cloud Spanner to infer the right SQL type
    * from a JSON value.  For example, values of type `BYTES` and values
@@ -379,9 +440,10 @@ com.google.spanner.v1.Type getParamTypesOrDefault(
    * map<string, .google.spanner.v1.Type> param_types = 5;
    */
   @java.lang.Override
-  public com.google.spanner.v1.Type getParamTypesOrThrow(
-      java.lang.String key) {
-    if (key == null) { throw new NullPointerException("map key"); }
+  public com.google.spanner.v1.Type getParamTypesOrThrow(java.lang.String key) {
+    if (key == null) {
+      throw new NullPointerException("map key");
+    }
     java.util.Map map =
         internalGetParamTypes().getMap();
     if (!map.containsKey(key)) {
@@ -393,11 +455,14 @@ public com.google.spanner.v1.Type getParamTypesOrThrow(
   public static final int PARTITION_OPTIONS_FIELD_NUMBER = 6;
   private com.google.spanner.v1.PartitionOptions partitionOptions_;
   /**
+   *
+   *
    * 
    * Additional options that affect how many partitions are created.
    * 

    *
    * .google.spanner.v1.PartitionOptions partition_options = 6;
+   *
    * @return Whether the partitionOptions field is set.
    */
   @java.lang.Override
@@ -405,18 +470,25 @@ public boolean hasPartitionOptions() {
     return partitionOptions_ != null;
   }
   /**
+   *
+   *
    * 
    * Additional options that affect how many partitions are created.
    * 

    *
    * .google.spanner.v1.PartitionOptions partition_options = 6;
+   *
    * @return The partitionOptions.
    */
   @java.lang.Override
   public com.google.spanner.v1.PartitionOptions getPartitionOptions() {
-    return partitionOptions_ == null ? com.google.spanner.v1.PartitionOptions.getDefaultInstance() : partitionOptions_;
+    return partitionOptions_ == null
+        ? com.google.spanner.v1.PartitionOptions.getDefaultInstance()
+        : partitionOptions_;
   }
   /**
+   *
+   *
    * 
    * Additional options that affect how many partitions are created.
    * 

@@ -425,10 +497,13 @@ public com.google.spanner.v1.PartitionOptions getPartitionOptions() {
    */
   @java.lang.Override
   public com.google.spanner.v1.PartitionOptionsOrBuilder getPartitionOptionsOrBuilder() {
-    return partitionOptions_ == null ? com.google.spanner.v1.PartitionOptions.getDefaultInstance() : partitionOptions_;
+    return partitionOptions_ == null
+        ? com.google.spanner.v1.PartitionOptions.getDefaultInstance()
+        : partitionOptions_;
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -440,8 +515,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(session_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, session_);
     }
@@ -454,12 +528,8 @@ public void writeTo(com.google.protobuf.CodedOutputStream output)
     if (params_ != null) {
       output.writeMessage(4, getParams());
     }
-    com.google.protobuf.GeneratedMessageV3
-      .serializeStringMapTo(
-        output,
-        internalGetParamTypes(),
-        ParamTypesDefaultEntryHolder.defaultEntry,
-        5);
+    com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
+        output, internalGetParamTypes(), ParamTypesDefaultEntryHolder.defaultEntry, 5);
     if (partitionOptions_ != null) {
       output.writeMessage(6, getPartitionOptions());
     }
@@ -476,29 +546,26 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, session_);
     }
     if (transaction_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getTransaction());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getTransaction());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(sql_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, sql_);
     }
     if (params_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(4, getParams());
-    }
-    for (java.util.Map.Entry entry
-         : internalGetParamTypes().getMap().entrySet()) {
-      com.google.protobuf.MapEntry
-      paramTypes__ = ParamTypesDefaultEntryHolder.defaultEntry.newBuilderForType()
-          .setKey(entry.getKey())
-          .setValue(entry.getValue())
-          .build();
-      size += com.google.protobuf.CodedOutputStream
-          .computeMessageSize(5, paramTypes__);
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, getParams());
+    }
+    for (java.util.Map.Entry entry :
+        internalGetParamTypes().getMap().entrySet()) {
+      com.google.protobuf.MapEntry paramTypes__ =
+          ParamTypesDefaultEntryHolder.defaultEntry
+              .newBuilderForType()
+              .setKey(entry.getKey())
+              .setValue(entry.getValue())
+              .build();
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(5, paramTypes__);
     }
     if (partitionOptions_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(6, getPartitionOptions());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(6, getPartitionOptions());
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -508,33 +575,28 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.v1.PartitionQueryRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.v1.PartitionQueryRequest other = (com.google.spanner.v1.PartitionQueryRequest) obj;
+    com.google.spanner.v1.PartitionQueryRequest other =
+        (com.google.spanner.v1.PartitionQueryRequest) obj;
 
-    if (!getSession()
-        .equals(other.getSession())) return false;
+    if (!getSession().equals(other.getSession())) return false;
     if (hasTransaction() != other.hasTransaction()) return false;
     if (hasTransaction()) {
-      if (!getTransaction()
-          .equals(other.getTransaction())) return false;
+      if (!getTransaction().equals(other.getTransaction())) return false;
     }
-    if (!getSql()
-        .equals(other.getSql())) return false;
+    if (!getSql().equals(other.getSql())) return false;
     if (hasParams() != other.hasParams()) return false;
     if (hasParams()) {
-      if (!getParams()
-          .equals(other.getParams())) return false;
+      if (!getParams().equals(other.getParams())) return false;
     }
-    if (!internalGetParamTypes().equals(
-        other.internalGetParamTypes())) return false;
+    if (!internalGetParamTypes().equals(other.internalGetParamTypes())) return false;
     if (hasPartitionOptions() != other.hasPartitionOptions()) return false;
     if (hasPartitionOptions()) {
-      if (!getPartitionOptions()
-          .equals(other.getPartitionOptions())) return false;
+      if (!getPartitionOptions().equals(other.getPartitionOptions())) return false;
     }
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
@@ -572,152 +634,156 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.PartitionQueryRequest parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.PartitionQueryRequest parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.PartitionQueryRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.PartitionQueryRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.PartitionQueryRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.PartitionQueryRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.PartitionQueryRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.PartitionQueryRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.PartitionQueryRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.v1.PartitionQueryRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.v1.PartitionQueryRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.PartitionQueryRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.PartitionQueryRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.PartitionQueryRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.v1.PartitionQueryRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request for [PartitionQuery][google.spanner.v1.Spanner.PartitionQuery]
    * 

    *
    * Protobuf type {@code google.spanner.v1.PartitionQueryRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.PartitionQueryRequest)
       com.google.spanner.v1.PartitionQueryRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_PartitionQueryRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_PartitionQueryRequest_descriptor;
     }
 
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMapField(
-        int number) {
+    protected com.google.protobuf.MapField internalGetMapField(int number) {
       switch (number) {
         case 5:
           return internalGetParamTypes();
         default:
-          throw new RuntimeException(
-              "Invalid map field number: " + number);
+          throw new RuntimeException("Invalid map field number: " + number);
       }
     }
+
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMutableMapField(
-        int number) {
+    protected com.google.protobuf.MapField internalGetMutableMapField(int number) {
       switch (number) {
         case 5:
           return internalGetMutableParamTypes();
         default:
-          throw new RuntimeException(
-              "Invalid map field number: " + number);
+          throw new RuntimeException("Invalid map field number: " + number);
       }
     }
+
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_PartitionQueryRequest_fieldAccessorTable
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_PartitionQueryRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.PartitionQueryRequest.class, com.google.spanner.v1.PartitionQueryRequest.Builder.class);
+              com.google.spanner.v1.PartitionQueryRequest.class,
+              com.google.spanner.v1.PartitionQueryRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.PartitionQueryRequest.newBuilder()
-    private Builder() {
-
-    }
+    private Builder() {}
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -744,9 +810,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_PartitionQueryRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_PartitionQueryRequest_descriptor;
     }
 
     @java.lang.Override
@@ -765,8 +831,11 @@ public com.google.spanner.v1.PartitionQueryRequest build() {
 
     @java.lang.Override
     public com.google.spanner.v1.PartitionQueryRequest buildPartial() {
-      com.google.spanner.v1.PartitionQueryRequest result = new com.google.spanner.v1.PartitionQueryRequest(this);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      com.google.spanner.v1.PartitionQueryRequest result =
+          new com.google.spanner.v1.PartitionQueryRequest(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
@@ -777,26 +846,22 @@ private void buildPartial0(com.google.spanner.v1.PartitionQueryRequest result) {
         result.session_ = session_;
       }
       if (((from_bitField0_ & 0x00000002) != 0)) {
-        result.transaction_ = transactionBuilder_ == null
-            ? transaction_
-            : transactionBuilder_.build();
+        result.transaction_ =
+            transactionBuilder_ == null ? transaction_ : transactionBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000004) != 0)) {
         result.sql_ = sql_;
       }
       if (((from_bitField0_ & 0x00000008) != 0)) {
-        result.params_ = paramsBuilder_ == null
-            ? params_
-            : paramsBuilder_.build();
+        result.params_ = paramsBuilder_ == null ? params_ : paramsBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000010) != 0)) {
         result.paramTypes_ = internalGetParamTypes();
         result.paramTypes_.makeImmutable();
       }
       if (((from_bitField0_ & 0x00000020) != 0)) {
-        result.partitionOptions_ = partitionOptionsBuilder_ == null
-            ? partitionOptions_
-            : partitionOptionsBuilder_.build();
+        result.partitionOptions_ =
+            partitionOptionsBuilder_ == null ? partitionOptions_ : partitionOptionsBuilder_.build();
       }
     }
 
@@ -804,38 +869,39 @@ private void buildPartial0(com.google.spanner.v1.PartitionQueryRequest result) {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.PartitionQueryRequest) {
-        return mergeFrom((com.google.spanner.v1.PartitionQueryRequest)other);
+        return mergeFrom((com.google.spanner.v1.PartitionQueryRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -860,8 +926,7 @@ public Builder mergeFrom(com.google.spanner.v1.PartitionQueryRequest other) {
       if (other.hasParams()) {
         mergeParams(other.getParams());
       }
-      internalGetMutableParamTypes().mergeFrom(
-          other.internalGetParamTypes());
+      internalGetMutableParamTypes().mergeFrom(other.internalGetParamTypes());
       bitField0_ |= 0x00000010;
       if (other.hasPartitionOptions()) {
         mergePartitionOptions(other.getPartitionOptions());
@@ -892,52 +957,57 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              session_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 10
-            case 18: {
-              input.readMessage(
-                  getTransactionFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000002;
-              break;
-            } // case 18
-            case 26: {
-              sql_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000004;
-              break;
-            } // case 26
-            case 34: {
-              input.readMessage(
-                  getParamsFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000008;
-              break;
-            } // case 34
-            case 42: {
-              com.google.protobuf.MapEntry
-              paramTypes__ = input.readMessage(
-                  ParamTypesDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
-              internalGetMutableParamTypes().getMutableMap().put(
-                  paramTypes__.getKey(), paramTypes__.getValue());
-              bitField0_ |= 0x00000010;
-              break;
-            } // case 42
-            case 50: {
-              input.readMessage(
-                  getPartitionOptionsFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000020;
-              break;
-            } // case 50
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                session_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            case 18:
+              {
+                input.readMessage(getTransactionFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+            case 26:
+              {
+                sql_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000004;
+                break;
+              } // case 26
+            case 34:
+              {
+                input.readMessage(getParamsFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000008;
+                break;
+              } // case 34
+            case 42:
+              {
+                com.google.protobuf.MapEntry
+                    paramTypes__ =
+                        input.readMessage(
+                            ParamTypesDefaultEntryHolder.defaultEntry.getParserForType(),
+                            extensionRegistry);
+                internalGetMutableParamTypes()
+                    .getMutableMap()
+                    .put(paramTypes__.getKey(), paramTypes__.getValue());
+                bitField0_ |= 0x00000010;
+                break;
+              } // case 42
+            case 50:
+              {
+                input.readMessage(
+                    getPartitionOptionsFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000020;
+                break;
+              } // case 50
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -947,22 +1017,27 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object session_ = "";
     /**
+     *
+     *
      * 
      * Required. The session used to create the partitions.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The session.
      */
     public java.lang.String getSession() {
       java.lang.Object ref = session_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         session_ = s;
         return s;
@@ -971,20 +1046,23 @@ public java.lang.String getSession() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The session used to create the partitions.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for session.
      */
-    public com.google.protobuf.ByteString
-        getSessionBytes() {
+    public com.google.protobuf.ByteString getSessionBytes() {
       java.lang.Object ref = session_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         session_ = b;
         return b;
       } else {
@@ -992,28 +1070,39 @@ public java.lang.String getSession() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The session used to create the partitions.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The session to set.
      * @return This builder for chaining.
      */
-    public Builder setSession(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setSession(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       session_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The session used to create the partitions.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearSession() {
@@ -1023,17 +1112,23 @@ public Builder clearSession() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The session used to create the partitions.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for session to set.
      * @return This builder for chaining.
      */
-    public Builder setSessionBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setSessionBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       session_ = value;
       bitField0_ |= 0x00000001;
@@ -1043,36 +1138,49 @@ public Builder setSessionBytes(
 
     private com.google.spanner.v1.TransactionSelector transaction_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.TransactionSelector, com.google.spanner.v1.TransactionSelector.Builder, com.google.spanner.v1.TransactionSelectorOrBuilder> transactionBuilder_;
+            com.google.spanner.v1.TransactionSelector,
+            com.google.spanner.v1.TransactionSelector.Builder,
+            com.google.spanner.v1.TransactionSelectorOrBuilder>
+        transactionBuilder_;
     /**
+     *
+     *
      * 
      * Read only snapshot transactions are supported, read/write and single use
      * transactions are not.
      * 

      *
      * .google.spanner.v1.TransactionSelector transaction = 2;
+     *
      * @return Whether the transaction field is set.
      */
     public boolean hasTransaction() {
       return ((bitField0_ & 0x00000002) != 0);
     }
     /**
+     *
+     *
      * 
      * Read only snapshot transactions are supported, read/write and single use
      * transactions are not.
      * 

      *
      * .google.spanner.v1.TransactionSelector transaction = 2;
+     *
      * @return The transaction.
      */
     public com.google.spanner.v1.TransactionSelector getTransaction() {
       if (transactionBuilder_ == null) {
-        return transaction_ == null ? com.google.spanner.v1.TransactionSelector.getDefaultInstance() : transaction_;
+        return transaction_ == null
+            ? com.google.spanner.v1.TransactionSelector.getDefaultInstance()
+            : transaction_;
       } else {
         return transactionBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Read only snapshot transactions are supported, read/write and single use
      * transactions are not.
@@ -1094,6 +1202,8 @@ public Builder setTransaction(com.google.spanner.v1.TransactionSelector value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Read only snapshot transactions are supported, read/write and single use
      * transactions are not.
@@ -1113,6 +1223,8 @@ public Builder setTransaction(
       return this;
     }
     /**
+     *
+     *
      * 
      * Read only snapshot transactions are supported, read/write and single use
      * transactions are not.
@@ -1122,9 +1234,9 @@ public Builder setTransaction(
      */
     public Builder mergeTransaction(com.google.spanner.v1.TransactionSelector value) {
       if (transactionBuilder_ == null) {
-        if (((bitField0_ & 0x00000002) != 0) &&
-          transaction_ != null &&
-          transaction_ != com.google.spanner.v1.TransactionSelector.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000002) != 0)
+            && transaction_ != null
+            && transaction_ != com.google.spanner.v1.TransactionSelector.getDefaultInstance()) {
           getTransactionBuilder().mergeFrom(value);
         } else {
           transaction_ = value;
@@ -1137,6 +1249,8 @@ public Builder mergeTransaction(com.google.spanner.v1.TransactionSelector value)
       return this;
     }
     /**
+     *
+     *
      * 
      * Read only snapshot transactions are supported, read/write and single use
      * transactions are not.
@@ -1155,6 +1269,8 @@ public Builder clearTransaction() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Read only snapshot transactions are supported, read/write and single use
      * transactions are not.
@@ -1168,6 +1284,8 @@ public com.google.spanner.v1.TransactionSelector.Builder getTransactionBuilder()
       return getTransactionFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Read only snapshot transactions are supported, read/write and single use
      * transactions are not.
@@ -1179,11 +1297,14 @@ public com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilde
       if (transactionBuilder_ != null) {
         return transactionBuilder_.getMessageOrBuilder();
       } else {
-        return transaction_ == null ?
-            com.google.spanner.v1.TransactionSelector.getDefaultInstance() : transaction_;
+        return transaction_ == null
+            ? com.google.spanner.v1.TransactionSelector.getDefaultInstance()
+            : transaction_;
       }
     }
     /**
+     *
+     *
      * 
      * Read only snapshot transactions are supported, read/write and single use
      * transactions are not.
@@ -1192,14 +1313,17 @@ public com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilde
      * .google.spanner.v1.TransactionSelector transaction = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.TransactionSelector, com.google.spanner.v1.TransactionSelector.Builder, com.google.spanner.v1.TransactionSelectorOrBuilder> 
+            com.google.spanner.v1.TransactionSelector,
+            com.google.spanner.v1.TransactionSelector.Builder,
+            com.google.spanner.v1.TransactionSelectorOrBuilder>
         getTransactionFieldBuilder() {
       if (transactionBuilder_ == null) {
-        transactionBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.TransactionSelector, com.google.spanner.v1.TransactionSelector.Builder, com.google.spanner.v1.TransactionSelectorOrBuilder>(
-                getTransaction(),
-                getParentForChildren(),
-                isClean());
+        transactionBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.TransactionSelector,
+                com.google.spanner.v1.TransactionSelector.Builder,
+                com.google.spanner.v1.TransactionSelectorOrBuilder>(
+                getTransaction(), getParentForChildren(), isClean());
         transaction_ = null;
       }
       return transactionBuilder_;
@@ -1207,6 +1331,8 @@ public com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilde
 
     private java.lang.Object sql_ = "";
     /**
+     *
+     *
      * 
      * Required. The query request to generate partitions for. The request will fail if
      * the query is not root partitionable. The query plan of a root
@@ -1220,13 +1346,13 @@ public com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilde
      * 

      *
      * string sql = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The sql.
      */
     public java.lang.String getSql() {
       java.lang.Object ref = sql_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         sql_ = s;
         return s;
@@ -1235,6 +1361,8 @@ public java.lang.String getSql() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The query request to generate partitions for. The request will fail if
      * the query is not root partitionable. The query plan of a root
@@ -1248,15 +1376,14 @@ public java.lang.String getSql() {
      * 

      *
      * string sql = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for sql.
      */
-    public com.google.protobuf.ByteString
-        getSqlBytes() {
+    public com.google.protobuf.ByteString getSqlBytes() {
       java.lang.Object ref = sql_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         sql_ = b;
         return b;
       } else {
@@ -1264,6 +1391,8 @@ public java.lang.String getSql() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The query request to generate partitions for. The request will fail if
      * the query is not root partitionable. The query plan of a root
@@ -1277,18 +1406,22 @@ public java.lang.String getSql() {
      * 

      *
      * string sql = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The sql to set.
      * @return This builder for chaining.
      */
-    public Builder setSql(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setSql(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       sql_ = value;
       bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The query request to generate partitions for. The request will fail if
      * the query is not root partitionable. The query plan of a root
@@ -1302,6 +1435,7 @@ public Builder setSql(
      * 

      *
      * string sql = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearSql() {
@@ -1311,6 +1445,8 @@ public Builder clearSql() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The query request to generate partitions for. The request will fail if
      * the query is not root partitionable. The query plan of a root
@@ -1324,12 +1460,14 @@ public Builder clearSql() {
      * 

      *
      * string sql = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for sql to set.
      * @return This builder for chaining.
      */
-    public Builder setSqlBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setSqlBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       sql_ = value;
       bitField0_ |= 0x00000004;
@@ -1339,8 +1477,13 @@ public Builder setSqlBytes(
 
     private com.google.protobuf.Struct params_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Struct, com.google.protobuf.Struct.Builder, com.google.protobuf.StructOrBuilder> paramsBuilder_;
+            com.google.protobuf.Struct,
+            com.google.protobuf.Struct.Builder,
+            com.google.protobuf.StructOrBuilder>
+        paramsBuilder_;
     /**
+     *
+     *
      * 
      * Parameter names and values that bind to placeholders in the SQL string.
      * A parameter placeholder consists of the `@` character followed by the
@@ -1353,12 +1496,15 @@ public Builder setSqlBytes(
      * 

      *
      * .google.protobuf.Struct params = 4;
+     *
      * @return Whether the params field is set.
      */
     public boolean hasParams() {
       return ((bitField0_ & 0x00000008) != 0);
     }
     /**
+     *
+     *
      * 
      * Parameter names and values that bind to placeholders in the SQL string.
      * A parameter placeholder consists of the `@` character followed by the
@@ -1371,6 +1517,7 @@ public boolean hasParams() {
      * 

      *
      * .google.protobuf.Struct params = 4;
+     *
      * @return The params.
      */
     public com.google.protobuf.Struct getParams() {
@@ -1381,6 +1528,8 @@ public com.google.protobuf.Struct getParams() {
       }
     }
     /**
+     *
+     *
      * 
      * Parameter names and values that bind to placeholders in the SQL string.
      * A parameter placeholder consists of the `@` character followed by the
@@ -1408,6 +1557,8 @@ public Builder setParams(com.google.protobuf.Struct value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Parameter names and values that bind to placeholders in the SQL string.
      * A parameter placeholder consists of the `@` character followed by the
@@ -1421,8 +1572,7 @@ public Builder setParams(com.google.protobuf.Struct value) {
      *
      * .google.protobuf.Struct params = 4;
      */
-    public Builder setParams(
-        com.google.protobuf.Struct.Builder builderForValue) {
+    public Builder setParams(com.google.protobuf.Struct.Builder builderForValue) {
       if (paramsBuilder_ == null) {
         params_ = builderForValue.build();
       } else {
@@ -1433,6 +1583,8 @@ public Builder setParams(
       return this;
     }
     /**
+     *
+     *
      * 
      * Parameter names and values that bind to placeholders in the SQL string.
      * A parameter placeholder consists of the `@` character followed by the
@@ -1448,9 +1600,9 @@ public Builder setParams(
      */
     public Builder mergeParams(com.google.protobuf.Struct value) {
       if (paramsBuilder_ == null) {
-        if (((bitField0_ & 0x00000008) != 0) &&
-          params_ != null &&
-          params_ != com.google.protobuf.Struct.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000008) != 0)
+            && params_ != null
+            && params_ != com.google.protobuf.Struct.getDefaultInstance()) {
           getParamsBuilder().mergeFrom(value);
         } else {
           params_ = value;
@@ -1463,6 +1615,8 @@ public Builder mergeParams(com.google.protobuf.Struct value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Parameter names and values that bind to placeholders in the SQL string.
      * A parameter placeholder consists of the `@` character followed by the
@@ -1487,6 +1641,8 @@ public Builder clearParams() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Parameter names and values that bind to placeholders in the SQL string.
      * A parameter placeholder consists of the `@` character followed by the
@@ -1506,6 +1662,8 @@ public com.google.protobuf.Struct.Builder getParamsBuilder() {
       return getParamsFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Parameter names and values that bind to placeholders in the SQL string.
      * A parameter placeholder consists of the `@` character followed by the
@@ -1523,11 +1681,12 @@ public com.google.protobuf.StructOrBuilder getParamsOrBuilder() {
       if (paramsBuilder_ != null) {
         return paramsBuilder_.getMessageOrBuilder();
       } else {
-        return params_ == null ?
-            com.google.protobuf.Struct.getDefaultInstance() : params_;
+        return params_ == null ? com.google.protobuf.Struct.getDefaultInstance() : params_;
       }
     }
     /**
+     *
+     *
      * 
      * Parameter names and values that bind to placeholders in the SQL string.
      * A parameter placeholder consists of the `@` character followed by the
@@ -1542,21 +1701,24 @@ public com.google.protobuf.StructOrBuilder getParamsOrBuilder() {
      * .google.protobuf.Struct params = 4;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Struct, com.google.protobuf.Struct.Builder, com.google.protobuf.StructOrBuilder> 
+            com.google.protobuf.Struct,
+            com.google.protobuf.Struct.Builder,
+            com.google.protobuf.StructOrBuilder>
         getParamsFieldBuilder() {
       if (paramsBuilder_ == null) {
-        paramsBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Struct, com.google.protobuf.Struct.Builder, com.google.protobuf.StructOrBuilder>(
-                getParams(),
-                getParentForChildren(),
-                isClean());
+        paramsBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Struct,
+                com.google.protobuf.Struct.Builder,
+                com.google.protobuf.StructOrBuilder>(
+                getParams(), getParentForChildren(), isClean());
         params_ = null;
       }
       return paramsBuilder_;
     }
 
-    private com.google.protobuf.MapField<
-        java.lang.String, com.google.spanner.v1.Type> paramTypes_;
+    private com.google.protobuf.MapField paramTypes_;
+
     private com.google.protobuf.MapField
         internalGetParamTypes() {
       if (paramTypes_ == null) {
@@ -1565,11 +1727,12 @@ public com.google.protobuf.StructOrBuilder getParamsOrBuilder() {
       }
       return paramTypes_;
     }
+
     private com.google.protobuf.MapField
         internalGetMutableParamTypes() {
       if (paramTypes_ == null) {
-        paramTypes_ = com.google.protobuf.MapField.newMapField(
-            ParamTypesDefaultEntryHolder.defaultEntry);
+        paramTypes_ =
+            com.google.protobuf.MapField.newMapField(ParamTypesDefaultEntryHolder.defaultEntry);
       }
       if (!paramTypes_.isMutable()) {
         paramTypes_ = paramTypes_.copy();
@@ -1578,10 +1741,13 @@ public com.google.protobuf.StructOrBuilder getParamsOrBuilder() {
       onChanged();
       return paramTypes_;
     }
+
     public int getParamTypesCount() {
       return internalGetParamTypes().getMap().size();
     }
     /**
+     *
+     *
      * 
      * It is not always possible for Cloud Spanner to infer the right SQL type
      * from a JSON value.  For example, values of type `BYTES` and values
@@ -1595,20 +1761,21 @@ public int getParamTypesCount() {
      * map<string, .google.spanner.v1.Type> param_types = 5;
      */
     @java.lang.Override
-    public boolean containsParamTypes(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
+    public boolean containsParamTypes(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
       return internalGetParamTypes().getMap().containsKey(key);
     }
-    /**
-     * Use {@link #getParamTypesMap()} instead.
-     */
+    /** Use {@link #getParamTypesMap()} instead. */
     @java.lang.Override
     @java.lang.Deprecated
     public java.util.Map getParamTypes() {
       return getParamTypesMap();
     }
     /**
+     *
+     *
      * 
      * It is not always possible for Cloud Spanner to infer the right SQL type
      * from a JSON value.  For example, values of type `BYTES` and values
@@ -1626,6 +1793,8 @@ public java.util.Map getParamTypes
       return internalGetParamTypes().getMap();
     }
     /**
+     *
+     *
      * 
      * It is not always possible for Cloud Spanner to infer the right SQL type
      * from a JSON value.  For example, values of type `BYTES` and values
@@ -1639,17 +1808,20 @@ public java.util.Map getParamTypes
      * map<string, .google.spanner.v1.Type> param_types = 5;
      */
     @java.lang.Override
-    public /* nullable */
-com.google.spanner.v1.Type getParamTypesOrDefault(
+    public /* nullable */ com.google.spanner.v1.Type getParamTypesOrDefault(
         java.lang.String key,
         /* nullable */
-com.google.spanner.v1.Type defaultValue) {
-      if (key == null) { throw new NullPointerException("map key"); }
+        com.google.spanner.v1.Type defaultValue) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
       java.util.Map map =
           internalGetParamTypes().getMap();
       return map.containsKey(key) ? map.get(key) : defaultValue;
     }
     /**
+     *
+     *
      * 
      * It is not always possible for Cloud Spanner to infer the right SQL type
      * from a JSON value.  For example, values of type `BYTES` and values
@@ -1663,9 +1835,10 @@ com.google.spanner.v1.Type getParamTypesOrDefault(
      * map<string, .google.spanner.v1.Type> param_types = 5;
      */
     @java.lang.Override
-    public com.google.spanner.v1.Type getParamTypesOrThrow(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
+    public com.google.spanner.v1.Type getParamTypesOrThrow(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
       java.util.Map map =
           internalGetParamTypes().getMap();
       if (!map.containsKey(key)) {
@@ -1673,13 +1846,15 @@ public com.google.spanner.v1.Type getParamTypesOrThrow(
       }
       return map.get(key);
     }
+
     public Builder clearParamTypes() {
       bitField0_ = (bitField0_ & ~0x00000010);
-      internalGetMutableParamTypes().getMutableMap()
-          .clear();
+      internalGetMutableParamTypes().getMutableMap().clear();
       return this;
     }
     /**
+     *
+     *
      * 
      * It is not always possible for Cloud Spanner to infer the right SQL type
      * from a JSON value.  For example, values of type `BYTES` and values
@@ -1692,23 +1867,22 @@ public Builder clearParamTypes() {
      *
      * map<string, .google.spanner.v1.Type> param_types = 5;
      */
-    public Builder removeParamTypes(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
-      internalGetMutableParamTypes().getMutableMap()
-          .remove(key);
+    public Builder removeParamTypes(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+      internalGetMutableParamTypes().getMutableMap().remove(key);
       return this;
     }
-    /**
-     * Use alternate mutation accessors instead.
-     */
+    /** Use alternate mutation accessors instead. */
     @java.lang.Deprecated
-    public java.util.Map
-        getMutableParamTypes() {
+    public java.util.Map getMutableParamTypes() {
       bitField0_ |= 0x00000010;
       return internalGetMutableParamTypes().getMutableMap();
     }
     /**
+     *
+     *
      * 
      * It is not always possible for Cloud Spanner to infer the right SQL type
      * from a JSON value.  For example, values of type `BYTES` and values
@@ -1721,17 +1895,20 @@ public Builder removeParamTypes(
      *
      * map<string, .google.spanner.v1.Type> param_types = 5;
      */
-    public Builder putParamTypes(
-        java.lang.String key,
-        com.google.spanner.v1.Type value) {
-      if (key == null) { throw new NullPointerException("map key"); }
-      if (value == null) { throw new NullPointerException("map value"); }
-      internalGetMutableParamTypes().getMutableMap()
-          .put(key, value);
+    public Builder putParamTypes(java.lang.String key, com.google.spanner.v1.Type value) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+      if (value == null) {
+        throw new NullPointerException("map value");
+      }
+      internalGetMutableParamTypes().getMutableMap().put(key, value);
       bitField0_ |= 0x00000010;
       return this;
     }
     /**
+     *
+     *
      * 
      * It is not always possible for Cloud Spanner to infer the right SQL type
      * from a JSON value.  For example, values of type `BYTES` and values
@@ -1746,42 +1923,54 @@ public Builder putParamTypes(
      */
     public Builder putAllParamTypes(
         java.util.Map values) {
-      internalGetMutableParamTypes().getMutableMap()
-          .putAll(values);
+      internalGetMutableParamTypes().getMutableMap().putAll(values);
       bitField0_ |= 0x00000010;
       return this;
     }
 
     private com.google.spanner.v1.PartitionOptions partitionOptions_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.PartitionOptions, com.google.spanner.v1.PartitionOptions.Builder, com.google.spanner.v1.PartitionOptionsOrBuilder> partitionOptionsBuilder_;
+            com.google.spanner.v1.PartitionOptions,
+            com.google.spanner.v1.PartitionOptions.Builder,
+            com.google.spanner.v1.PartitionOptionsOrBuilder>
+        partitionOptionsBuilder_;
     /**
+     *
+     *
      * 
      * Additional options that affect how many partitions are created.
      * 

      *
      * .google.spanner.v1.PartitionOptions partition_options = 6;
+     *
      * @return Whether the partitionOptions field is set.
      */
     public boolean hasPartitionOptions() {
       return ((bitField0_ & 0x00000020) != 0);
     }
     /**
+     *
+     *
      * 
      * Additional options that affect how many partitions are created.
      * 

      *
      * .google.spanner.v1.PartitionOptions partition_options = 6;
+     *
      * @return The partitionOptions.
      */
     public com.google.spanner.v1.PartitionOptions getPartitionOptions() {
       if (partitionOptionsBuilder_ == null) {
-        return partitionOptions_ == null ? com.google.spanner.v1.PartitionOptions.getDefaultInstance() : partitionOptions_;
+        return partitionOptions_ == null
+            ? com.google.spanner.v1.PartitionOptions.getDefaultInstance()
+            : partitionOptions_;
       } else {
         return partitionOptionsBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Additional options that affect how many partitions are created.
      * 

@@ -1802,6 +1991,8 @@ public Builder setPartitionOptions(com.google.spanner.v1.PartitionOptions value)
       return this;
     }
     /**
+     *
+     *
      * 
      * Additional options that affect how many partitions are created.
      * 

@@ -1820,6 +2011,8 @@ public Builder setPartitionOptions(
       return this;
     }
     /**
+     *
+     *
      * 
      * Additional options that affect how many partitions are created.
      * 

@@ -1828,9 +2021,9 @@ public Builder setPartitionOptions(
      */
     public Builder mergePartitionOptions(com.google.spanner.v1.PartitionOptions value) {
       if (partitionOptionsBuilder_ == null) {
-        if (((bitField0_ & 0x00000020) != 0) &&
-          partitionOptions_ != null &&
-          partitionOptions_ != com.google.spanner.v1.PartitionOptions.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000020) != 0)
+            && partitionOptions_ != null
+            && partitionOptions_ != com.google.spanner.v1.PartitionOptions.getDefaultInstance()) {
           getPartitionOptionsBuilder().mergeFrom(value);
         } else {
           partitionOptions_ = value;
@@ -1843,6 +2036,8 @@ public Builder mergePartitionOptions(com.google.spanner.v1.PartitionOptions valu
       return this;
     }
     /**
+     *
+     *
      * 
      * Additional options that affect how many partitions are created.
      * 

@@ -1860,6 +2055,8 @@ public Builder clearPartitionOptions() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Additional options that affect how many partitions are created.
      * 

@@ -1872,6 +2069,8 @@ public com.google.spanner.v1.PartitionOptions.Builder getPartitionOptionsBuilder
       return getPartitionOptionsFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Additional options that affect how many partitions are created.
      * 

@@ -1882,11 +2081,14 @@ public com.google.spanner.v1.PartitionOptionsOrBuilder getPartitionOptionsOrBuil
       if (partitionOptionsBuilder_ != null) {
         return partitionOptionsBuilder_.getMessageOrBuilder();
       } else {
-        return partitionOptions_ == null ?
-            com.google.spanner.v1.PartitionOptions.getDefaultInstance() : partitionOptions_;
+        return partitionOptions_ == null
+            ? com.google.spanner.v1.PartitionOptions.getDefaultInstance()
+            : partitionOptions_;
       }
     }
     /**
+     *
+     *
      * 
      * Additional options that affect how many partitions are created.
      * 

@@ -1894,21 +2096,24 @@ public com.google.spanner.v1.PartitionOptionsOrBuilder getPartitionOptionsOrBuil
      * .google.spanner.v1.PartitionOptions partition_options = 6;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.PartitionOptions, com.google.spanner.v1.PartitionOptions.Builder, com.google.spanner.v1.PartitionOptionsOrBuilder> 
+            com.google.spanner.v1.PartitionOptions,
+            com.google.spanner.v1.PartitionOptions.Builder,
+            com.google.spanner.v1.PartitionOptionsOrBuilder>
         getPartitionOptionsFieldBuilder() {
       if (partitionOptionsBuilder_ == null) {
-        partitionOptionsBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.PartitionOptions, com.google.spanner.v1.PartitionOptions.Builder, com.google.spanner.v1.PartitionOptionsOrBuilder>(
-                getPartitionOptions(),
-                getParentForChildren(),
-                isClean());
+        partitionOptionsBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.PartitionOptions,
+                com.google.spanner.v1.PartitionOptions.Builder,
+                com.google.spanner.v1.PartitionOptionsOrBuilder>(
+                getPartitionOptions(), getParentForChildren(), isClean());
         partitionOptions_ = null;
       }
       return partitionOptionsBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1918,12 +2123,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.PartitionQueryRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.PartitionQueryRequest)
   private static final com.google.spanner.v1.PartitionQueryRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.PartitionQueryRequest();
   }
@@ -1932,27 +2137,27 @@ public static com.google.spanner.v1.PartitionQueryRequest getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public PartitionQueryRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public PartitionQueryRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1967,6 +2172,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.PartitionQueryRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionQueryRequestOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionQueryRequestOrBuilder.java
similarity index 84%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionQueryRequestOrBuilder.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionQueryRequestOrBuilder.java
index b057ff6b795..7c71cf32d5e 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionQueryRequestOrBuilder.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionQueryRequestOrBuilder.java
@@ -1,53 +1,86 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
-public interface PartitionQueryRequestOrBuilder extends
+public interface PartitionQueryRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.PartitionQueryRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The session used to create the partitions.
    * 

    *
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The session.
    */
   java.lang.String getSession();
   /**
+   *
+   *
    * 
    * Required. The session used to create the partitions.
    * 

    *
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for session.
    */
-  com.google.protobuf.ByteString
-      getSessionBytes();
+  com.google.protobuf.ByteString getSessionBytes();
 
   /**
+   *
+   *
    * 
    * Read only snapshot transactions are supported, read/write and single use
    * transactions are not.
    * 

    *
    * .google.spanner.v1.TransactionSelector transaction = 2;
+   *
    * @return Whether the transaction field is set.
    */
   boolean hasTransaction();
   /**
+   *
+   *
    * 
    * Read only snapshot transactions are supported, read/write and single use
    * transactions are not.
    * 

    *
    * .google.spanner.v1.TransactionSelector transaction = 2;
+   *
    * @return The transaction.
    */
   com.google.spanner.v1.TransactionSelector getTransaction();
   /**
+   *
+   *
    * 
    * Read only snapshot transactions are supported, read/write and single use
    * transactions are not.
@@ -58,6 +91,8 @@ public interface PartitionQueryRequestOrBuilder extends
   com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilder();
 
   /**
+   *
+   *
    * 
    * Required. The query request to generate partitions for. The request will fail if
    * the query is not root partitionable. The query plan of a root
@@ -71,10 +106,13 @@ public interface PartitionQueryRequestOrBuilder extends
    * 

    *
    * string sql = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The sql.
    */
   java.lang.String getSql();
   /**
+   *
+   *
    * 
    * Required. The query request to generate partitions for. The request will fail if
    * the query is not root partitionable. The query plan of a root
@@ -88,12 +126,14 @@ public interface PartitionQueryRequestOrBuilder extends
    * 

    *
    * string sql = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for sql.
    */
-  com.google.protobuf.ByteString
-      getSqlBytes();
+  com.google.protobuf.ByteString getSqlBytes();
 
   /**
+   *
+   *
    * 
    * Parameter names and values that bind to placeholders in the SQL string.
    * A parameter placeholder consists of the `@` character followed by the
@@ -106,10 +146,13 @@ public interface PartitionQueryRequestOrBuilder extends
    * 

    *
    * .google.protobuf.Struct params = 4;
+   *
    * @return Whether the params field is set.
    */
   boolean hasParams();
   /**
+   *
+   *
    * 
    * Parameter names and values that bind to placeholders in the SQL string.
    * A parameter placeholder consists of the `@` character followed by the
@@ -122,10 +165,13 @@ public interface PartitionQueryRequestOrBuilder extends
    * 

    *
    * .google.protobuf.Struct params = 4;
+   *
    * @return The params.
    */
   com.google.protobuf.Struct getParams();
   /**
+   *
+   *
    * 
    * Parameter names and values that bind to placeholders in the SQL string.
    * A parameter placeholder consists of the `@` character followed by the
@@ -142,6 +188,8 @@ public interface PartitionQueryRequestOrBuilder extends
   com.google.protobuf.StructOrBuilder getParamsOrBuilder();
 
   /**
+   *
+   *
    * 
    * It is not always possible for Cloud Spanner to infer the right SQL type
    * from a JSON value.  For example, values of type `BYTES` and values
@@ -156,6 +204,8 @@ public interface PartitionQueryRequestOrBuilder extends
    */
   int getParamTypesCount();
   /**
+   *
+   *
    * 
    * It is not always possible for Cloud Spanner to infer the right SQL type
    * from a JSON value.  For example, values of type `BYTES` and values
@@ -168,15 +218,13 @@ public interface PartitionQueryRequestOrBuilder extends
    *
    * map<string, .google.spanner.v1.Type> param_types = 5;
    */
-  boolean containsParamTypes(
-      java.lang.String key);
-  /**
-   * Use {@link #getParamTypesMap()} instead.
-   */
+  boolean containsParamTypes(java.lang.String key);
+  /** Use {@link #getParamTypesMap()} instead. */
   @java.lang.Deprecated
-  java.util.Map
-  getParamTypes();
+  java.util.Map getParamTypes();
   /**
+   *
+   *
    * 
    * It is not always possible for Cloud Spanner to infer the right SQL type
    * from a JSON value.  For example, values of type `BYTES` and values
@@ -189,9 +237,10 @@ boolean containsParamTypes(
    *
    * map<string, .google.spanner.v1.Type> param_types = 5;
    */
-  java.util.Map
-  getParamTypesMap();
+  java.util.Map getParamTypesMap();
   /**
+   *
+   *
    * 
    * It is not always possible for Cloud Spanner to infer the right SQL type
    * from a JSON value.  For example, values of type `BYTES` and values
@@ -205,11 +254,13 @@ boolean containsParamTypes(
    * map<string, .google.spanner.v1.Type> param_types = 5;
    */
   /* nullable */
-com.google.spanner.v1.Type getParamTypesOrDefault(
+  com.google.spanner.v1.Type getParamTypesOrDefault(
       java.lang.String key,
       /* nullable */
-com.google.spanner.v1.Type defaultValue);
+      com.google.spanner.v1.Type defaultValue);
   /**
+   *
+   *
    * 
    * It is not always possible for Cloud Spanner to infer the right SQL type
    * from a JSON value.  For example, values of type `BYTES` and values
@@ -222,28 +273,35 @@ com.google.spanner.v1.Type getParamTypesOrDefault(
    *
    * map<string, .google.spanner.v1.Type> param_types = 5;
    */
-  com.google.spanner.v1.Type getParamTypesOrThrow(
-      java.lang.String key);
+  com.google.spanner.v1.Type getParamTypesOrThrow(java.lang.String key);
 
   /**
+   *
+   *
    * 
    * Additional options that affect how many partitions are created.
    * 

    *
    * .google.spanner.v1.PartitionOptions partition_options = 6;
+   *
    * @return Whether the partitionOptions field is set.
    */
   boolean hasPartitionOptions();
   /**
+   *
+   *
    * 
    * Additional options that affect how many partitions are created.
    * 

    *
    * .google.spanner.v1.PartitionOptions partition_options = 6;
+   *
    * @return The partitionOptions.
    */
   com.google.spanner.v1.PartitionOptions getPartitionOptions();
   /**
+   *
+   *
    * 
    * Additional options that affect how many partitions are created.
    * 

diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionReadRequest.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionReadRequest.java
similarity index 75%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionReadRequest.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionReadRequest.java
index 8cd8bfa0851..46155e66a27 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionReadRequest.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionReadRequest.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
 /**
+ *
+ *
  * 
  * The request for [PartitionRead][google.spanner.v1.Spanner.PartitionRead]
  * 

  *
  * Protobuf type {@code google.spanner.v1.PartitionReadRequest}
  */
-public final class PartitionReadRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class PartitionReadRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.PartitionReadRequest)
     PartitionReadRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use PartitionReadRequest.newBuilder() to construct.
   private PartitionReadRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private PartitionReadRequest() {
     session_ = "";
     table_ = "";
@@ -28,38 +46,45 @@ private PartitionReadRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new PartitionReadRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_PartitionReadRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_PartitionReadRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_PartitionReadRequest_fieldAccessorTable
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_PartitionReadRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.PartitionReadRequest.class, com.google.spanner.v1.PartitionReadRequest.Builder.class);
+            com.google.spanner.v1.PartitionReadRequest.class,
+            com.google.spanner.v1.PartitionReadRequest.Builder.class);
   }
 
   public static final int SESSION_FIELD_NUMBER = 1;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object session_ = "";
   /**
+   *
+   *
    * 
    * Required. The session used to create the partitions.
    * 

    *
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The session.
    */
   @java.lang.Override
@@ -68,29 +93,31 @@ public java.lang.String getSession() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       session_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The session used to create the partitions.
    * 

    *
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for session.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getSessionBytes() {
+  public com.google.protobuf.ByteString getSessionBytes() {
     java.lang.Object ref = session_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       session_ = b;
       return b;
     } else {
@@ -101,12 +128,15 @@ public java.lang.String getSession() {
   public static final int TRANSACTION_FIELD_NUMBER = 2;
   private com.google.spanner.v1.TransactionSelector transaction_;
   /**
+   *
+   *
    * 
    * Read only snapshot transactions are supported, read/write and single use
    * transactions are not.
    * 

    *
    * .google.spanner.v1.TransactionSelector transaction = 2;
+   *
    * @return Whether the transaction field is set.
    */
   @java.lang.Override
@@ -114,19 +144,26 @@ public boolean hasTransaction() {
     return transaction_ != null;
   }
   /**
+   *
+   *
    * 
    * Read only snapshot transactions are supported, read/write and single use
    * transactions are not.
    * 

    *
    * .google.spanner.v1.TransactionSelector transaction = 2;
+   *
    * @return The transaction.
    */
   @java.lang.Override
   public com.google.spanner.v1.TransactionSelector getTransaction() {
-    return transaction_ == null ? com.google.spanner.v1.TransactionSelector.getDefaultInstance() : transaction_;
+    return transaction_ == null
+        ? com.google.spanner.v1.TransactionSelector.getDefaultInstance()
+        : transaction_;
   }
   /**
+   *
+   *
    * 
    * Read only snapshot transactions are supported, read/write and single use
    * transactions are not.
@@ -136,18 +173,24 @@ public com.google.spanner.v1.TransactionSelector getTransaction() {
    */
   @java.lang.Override
   public com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilder() {
-    return transaction_ == null ? com.google.spanner.v1.TransactionSelector.getDefaultInstance() : transaction_;
+    return transaction_ == null
+        ? com.google.spanner.v1.TransactionSelector.getDefaultInstance()
+        : transaction_;
   }
 
   public static final int TABLE_FIELD_NUMBER = 3;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object table_ = "";
   /**
+   *
+   *
    * 
    * Required. The name of the table in the database to be read.
    * 

    *
    * string table = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The table.
    */
   @java.lang.Override
@@ -156,29 +199,29 @@ public java.lang.String getTable() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       table_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the table in the database to be read.
    * 

    *
    * string table = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for table.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getTableBytes() {
+  public com.google.protobuf.ByteString getTableBytes() {
     java.lang.Object ref = table_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       table_ = b;
       return b;
     } else {
@@ -187,9 +230,12 @@ public java.lang.String getTable() {
   }
 
   public static final int INDEX_FIELD_NUMBER = 4;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object index_ = "";
   /**
+   *
+   *
    * 
    * If non-empty, the name of an index on [table][google.spanner.v1.PartitionReadRequest.table]. This index is
    * used instead of the table primary key when interpreting [key_set][google.spanner.v1.PartitionReadRequest.key_set]
@@ -197,6 +243,7 @@ public java.lang.String getTable() {
    * 

    *
    * string index = 4;
+   *
    * @return The index.
    */
   @java.lang.Override
@@ -205,14 +252,15 @@ public java.lang.String getIndex() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       index_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * If non-empty, the name of an index on [table][google.spanner.v1.PartitionReadRequest.table]. This index is
    * used instead of the table primary key when interpreting [key_set][google.spanner.v1.PartitionReadRequest.key_set]
@@ -220,16 +268,15 @@ public java.lang.String getIndex() {
    * 

    *
    * string index = 4;
+   *
    * @return The bytes for index.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getIndexBytes() {
+  public com.google.protobuf.ByteString getIndexBytes() {
     java.lang.Object ref = index_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       index_ = b;
       return b;
     } else {
@@ -238,40 +285,49 @@ public java.lang.String getIndex() {
   }
 
   public static final int COLUMNS_FIELD_NUMBER = 5;
+
   @SuppressWarnings("serial")
   private com.google.protobuf.LazyStringList columns_;
   /**
+   *
+   *
    * 
    * The columns of [table][google.spanner.v1.PartitionReadRequest.table] to be returned for each row matching
    * this request.
    * 

    *
    * repeated string columns = 5;
+   *
    * @return A list containing the columns.
    */
-  public com.google.protobuf.ProtocolStringList
-      getColumnsList() {
+  public com.google.protobuf.ProtocolStringList getColumnsList() {
     return columns_;
   }
   /**
+   *
+   *
    * 
    * The columns of [table][google.spanner.v1.PartitionReadRequest.table] to be returned for each row matching
    * this request.
    * 

    *
    * repeated string columns = 5;
+   *
    * @return The count of columns.
    */
   public int getColumnsCount() {
     return columns_.size();
   }
   /**
+   *
+   *
    * 
    * The columns of [table][google.spanner.v1.PartitionReadRequest.table] to be returned for each row matching
    * this request.
    * 

    *
    * repeated string columns = 5;
+   *
    * @param index The index of the element to return.
    * @return The columns at the given index.
    */
@@ -279,23 +335,27 @@ public java.lang.String getColumns(int index) {
     return columns_.get(index);
   }
   /**
+   *
+   *
    * 
    * The columns of [table][google.spanner.v1.PartitionReadRequest.table] to be returned for each row matching
    * this request.
    * 

    *
    * repeated string columns = 5;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the columns at the given index.
    */
-  public com.google.protobuf.ByteString
-      getColumnsBytes(int index) {
+  public com.google.protobuf.ByteString getColumnsBytes(int index) {
     return columns_.getByteString(index);
   }
 
   public static final int KEY_SET_FIELD_NUMBER = 6;
   private com.google.spanner.v1.KeySet keySet_;
   /**
+   *
+   *
    * 
    * Required. `key_set` identifies the rows to be yielded. `key_set` names the
    * primary keys of the rows in [table][google.spanner.v1.PartitionReadRequest.table] to be yielded, unless [index][google.spanner.v1.PartitionReadRequest.index]
@@ -306,6 +366,7 @@ public java.lang.String getColumns(int index) {
    * 

    *
    * .google.spanner.v1.KeySet key_set = 6 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return Whether the keySet field is set.
    */
   @java.lang.Override
@@ -313,6 +374,8 @@ public boolean hasKeySet() {
     return keySet_ != null;
   }
   /**
+   *
+   *
    * 
    * Required. `key_set` identifies the rows to be yielded. `key_set` names the
    * primary keys of the rows in [table][google.spanner.v1.PartitionReadRequest.table] to be yielded, unless [index][google.spanner.v1.PartitionReadRequest.index]
@@ -323,6 +386,7 @@ public boolean hasKeySet() {
    * 

    *
    * .google.spanner.v1.KeySet key_set = 6 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The keySet.
    */
   @java.lang.Override
@@ -330,6 +394,8 @@ public com.google.spanner.v1.KeySet getKeySet() {
     return keySet_ == null ? com.google.spanner.v1.KeySet.getDefaultInstance() : keySet_;
   }
   /**
+   *
+   *
    * 
    * Required. `key_set` identifies the rows to be yielded. `key_set` names the
    * primary keys of the rows in [table][google.spanner.v1.PartitionReadRequest.table] to be yielded, unless [index][google.spanner.v1.PartitionReadRequest.index]
@@ -349,11 +415,14 @@ public com.google.spanner.v1.KeySetOrBuilder getKeySetOrBuilder() {
   public static final int PARTITION_OPTIONS_FIELD_NUMBER = 9;
   private com.google.spanner.v1.PartitionOptions partitionOptions_;
   /**
+   *
+   *
    * 
    * Additional options that affect how many partitions are created.
    * 

    *
    * .google.spanner.v1.PartitionOptions partition_options = 9;
+   *
    * @return Whether the partitionOptions field is set.
    */
   @java.lang.Override
@@ -361,18 +430,25 @@ public boolean hasPartitionOptions() {
     return partitionOptions_ != null;
   }
   /**
+   *
+   *
    * 
    * Additional options that affect how many partitions are created.
    * 

    *
    * .google.spanner.v1.PartitionOptions partition_options = 9;
+   *
    * @return The partitionOptions.
    */
   @java.lang.Override
   public com.google.spanner.v1.PartitionOptions getPartitionOptions() {
-    return partitionOptions_ == null ? com.google.spanner.v1.PartitionOptions.getDefaultInstance() : partitionOptions_;
+    return partitionOptions_ == null
+        ? com.google.spanner.v1.PartitionOptions.getDefaultInstance()
+        : partitionOptions_;
   }
   /**
+   *
+   *
    * 
    * Additional options that affect how many partitions are created.
    * 

@@ -381,10 +457,13 @@ public com.google.spanner.v1.PartitionOptions getPartitionOptions() {
    */
   @java.lang.Override
   public com.google.spanner.v1.PartitionOptionsOrBuilder getPartitionOptionsOrBuilder() {
-    return partitionOptions_ == null ? com.google.spanner.v1.PartitionOptions.getDefaultInstance() : partitionOptions_;
+    return partitionOptions_ == null
+        ? com.google.spanner.v1.PartitionOptions.getDefaultInstance()
+        : partitionOptions_;
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -396,8 +475,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(session_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, session_);
     }
@@ -432,8 +510,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, session_);
     }
     if (transaction_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getTransaction());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getTransaction());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(table_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, table_);
@@ -450,12 +527,10 @@ public int getSerializedSize() {
       size += 1 * getColumnsList().size();
     }
     if (keySet_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(6, getKeySet());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(6, getKeySet());
     }
     if (partitionOptions_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(9, getPartitionOptions());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(9, getPartitionOptions());
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -465,35 +540,29 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.v1.PartitionReadRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.v1.PartitionReadRequest other = (com.google.spanner.v1.PartitionReadRequest) obj;
+    com.google.spanner.v1.PartitionReadRequest other =
+        (com.google.spanner.v1.PartitionReadRequest) obj;
 
-    if (!getSession()
-        .equals(other.getSession())) return false;
+    if (!getSession().equals(other.getSession())) return false;
     if (hasTransaction() != other.hasTransaction()) return false;
     if (hasTransaction()) {
-      if (!getTransaction()
-          .equals(other.getTransaction())) return false;
-    }
-    if (!getTable()
-        .equals(other.getTable())) return false;
-    if (!getIndex()
-        .equals(other.getIndex())) return false;
-    if (!getColumnsList()
-        .equals(other.getColumnsList())) return false;
+      if (!getTransaction().equals(other.getTransaction())) return false;
+    }
+    if (!getTable().equals(other.getTable())) return false;
+    if (!getIndex().equals(other.getIndex())) return false;
+    if (!getColumnsList().equals(other.getColumnsList())) return false;
     if (hasKeySet() != other.hasKeySet()) return false;
     if (hasKeySet()) {
-      if (!getKeySet()
-          .equals(other.getKeySet())) return false;
+      if (!getKeySet().equals(other.getKeySet())) return false;
     }
     if (hasPartitionOptions() != other.hasPartitionOptions()) return false;
     if (hasPartitionOptions()) {
-      if (!getPartitionOptions()
-          .equals(other.getPartitionOptions())) return false;
+      if (!getPartitionOptions().equals(other.getPartitionOptions())) return false;
     }
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
@@ -533,130 +602,136 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.PartitionReadRequest parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.PartitionReadRequest parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.PartitionReadRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.PartitionReadRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.PartitionReadRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.PartitionReadRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.PartitionReadRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.PartitionReadRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.PartitionReadRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.v1.PartitionReadRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.v1.PartitionReadRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.PartitionReadRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.PartitionReadRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.PartitionReadRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.v1.PartitionReadRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request for [PartitionRead][google.spanner.v1.Spanner.PartitionRead]
    * 

    *
    * Protobuf type {@code google.spanner.v1.PartitionReadRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.PartitionReadRequest)
       com.google.spanner.v1.PartitionReadRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_PartitionReadRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_PartitionReadRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_PartitionReadRequest_fieldAccessorTable
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_PartitionReadRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.PartitionReadRequest.class, com.google.spanner.v1.PartitionReadRequest.Builder.class);
+              com.google.spanner.v1.PartitionReadRequest.class,
+              com.google.spanner.v1.PartitionReadRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.PartitionReadRequest.newBuilder()
-    private Builder() {
+    private Builder() {}
 
-    }
-
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -685,9 +760,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_PartitionReadRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_PartitionReadRequest_descriptor;
     }
 
     @java.lang.Override
@@ -706,9 +781,12 @@ public com.google.spanner.v1.PartitionReadRequest build() {
 
     @java.lang.Override
     public com.google.spanner.v1.PartitionReadRequest buildPartial() {
-      com.google.spanner.v1.PartitionReadRequest result = new com.google.spanner.v1.PartitionReadRequest(this);
+      com.google.spanner.v1.PartitionReadRequest result =
+          new com.google.spanner.v1.PartitionReadRequest(this);
       buildPartialRepeatedFields(result);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
@@ -727,9 +805,8 @@ private void buildPartial0(com.google.spanner.v1.PartitionReadRequest result) {
         result.session_ = session_;
       }
       if (((from_bitField0_ & 0x00000002) != 0)) {
-        result.transaction_ = transactionBuilder_ == null
-            ? transaction_
-            : transactionBuilder_.build();
+        result.transaction_ =
+            transactionBuilder_ == null ? transaction_ : transactionBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000004) != 0)) {
         result.table_ = table_;
@@ -738,14 +815,11 @@ private void buildPartial0(com.google.spanner.v1.PartitionReadRequest result) {
         result.index_ = index_;
       }
       if (((from_bitField0_ & 0x00000020) != 0)) {
-        result.keySet_ = keySetBuilder_ == null
-            ? keySet_
-            : keySetBuilder_.build();
+        result.keySet_ = keySetBuilder_ == null ? keySet_ : keySetBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000040) != 0)) {
-        result.partitionOptions_ = partitionOptionsBuilder_ == null
-            ? partitionOptions_
-            : partitionOptionsBuilder_.build();
+        result.partitionOptions_ =
+            partitionOptionsBuilder_ == null ? partitionOptions_ : partitionOptionsBuilder_.build();
       }
     }
 
@@ -753,38 +827,39 @@ private void buildPartial0(com.google.spanner.v1.PartitionReadRequest result) {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.PartitionReadRequest) {
-        return mergeFrom((com.google.spanner.v1.PartitionReadRequest)other);
+        return mergeFrom((com.google.spanner.v1.PartitionReadRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -853,54 +928,57 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              session_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 10
-            case 18: {
-              input.readMessage(
-                  getTransactionFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000002;
-              break;
-            } // case 18
-            case 26: {
-              table_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000004;
-              break;
-            } // case 26
-            case 34: {
-              index_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000008;
-              break;
-            } // case 34
-            case 42: {
-              java.lang.String s = input.readStringRequireUtf8();
-              ensureColumnsIsMutable();
-              columns_.add(s);
-              break;
-            } // case 42
-            case 50: {
-              input.readMessage(
-                  getKeySetFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000020;
-              break;
-            } // case 50
-            case 74: {
-              input.readMessage(
-                  getPartitionOptionsFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000040;
-              break;
-            } // case 74
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                session_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            case 18:
+              {
+                input.readMessage(getTransactionFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+            case 26:
+              {
+                table_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000004;
+                break;
+              } // case 26
+            case 34:
+              {
+                index_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000008;
+                break;
+              } // case 34
+            case 42:
+              {
+                java.lang.String s = input.readStringRequireUtf8();
+                ensureColumnsIsMutable();
+                columns_.add(s);
+                break;
+              } // case 42
+            case 50:
+              {
+                input.readMessage(getKeySetFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000020;
+                break;
+              } // case 50
+            case 74:
+              {
+                input.readMessage(
+                    getPartitionOptionsFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000040;
+                break;
+              } // case 74
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -910,22 +988,27 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object session_ = "";
     /**
+     *
+     *
      * 
      * Required. The session used to create the partitions.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The session.
      */
     public java.lang.String getSession() {
       java.lang.Object ref = session_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         session_ = s;
         return s;
@@ -934,20 +1017,23 @@ public java.lang.String getSession() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The session used to create the partitions.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for session.
      */
-    public com.google.protobuf.ByteString
-        getSessionBytes() {
+    public com.google.protobuf.ByteString getSessionBytes() {
       java.lang.Object ref = session_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         session_ = b;
         return b;
       } else {
@@ -955,28 +1041,39 @@ public java.lang.String getSession() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The session used to create the partitions.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The session to set.
      * @return This builder for chaining.
      */
-    public Builder setSession(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setSession(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       session_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The session used to create the partitions.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearSession() {
@@ -986,17 +1083,23 @@ public Builder clearSession() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The session used to create the partitions.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for session to set.
      * @return This builder for chaining.
      */
-    public Builder setSessionBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setSessionBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       session_ = value;
       bitField0_ |= 0x00000001;
@@ -1006,36 +1109,49 @@ public Builder setSessionBytes(
 
     private com.google.spanner.v1.TransactionSelector transaction_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.TransactionSelector, com.google.spanner.v1.TransactionSelector.Builder, com.google.spanner.v1.TransactionSelectorOrBuilder> transactionBuilder_;
+            com.google.spanner.v1.TransactionSelector,
+            com.google.spanner.v1.TransactionSelector.Builder,
+            com.google.spanner.v1.TransactionSelectorOrBuilder>
+        transactionBuilder_;
     /**
+     *
+     *
      * 
      * Read only snapshot transactions are supported, read/write and single use
      * transactions are not.
      * 

      *
      * .google.spanner.v1.TransactionSelector transaction = 2;
+     *
      * @return Whether the transaction field is set.
      */
     public boolean hasTransaction() {
       return ((bitField0_ & 0x00000002) != 0);
     }
     /**
+     *
+     *
      * 
      * Read only snapshot transactions are supported, read/write and single use
      * transactions are not.
      * 

      *
      * .google.spanner.v1.TransactionSelector transaction = 2;
+     *
      * @return The transaction.
      */
     public com.google.spanner.v1.TransactionSelector getTransaction() {
       if (transactionBuilder_ == null) {
-        return transaction_ == null ? com.google.spanner.v1.TransactionSelector.getDefaultInstance() : transaction_;
+        return transaction_ == null
+            ? com.google.spanner.v1.TransactionSelector.getDefaultInstance()
+            : transaction_;
       } else {
         return transactionBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Read only snapshot transactions are supported, read/write and single use
      * transactions are not.
@@ -1057,6 +1173,8 @@ public Builder setTransaction(com.google.spanner.v1.TransactionSelector value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Read only snapshot transactions are supported, read/write and single use
      * transactions are not.
@@ -1076,6 +1194,8 @@ public Builder setTransaction(
       return this;
     }
     /**
+     *
+     *
      * 
      * Read only snapshot transactions are supported, read/write and single use
      * transactions are not.
@@ -1085,9 +1205,9 @@ public Builder setTransaction(
      */
     public Builder mergeTransaction(com.google.spanner.v1.TransactionSelector value) {
       if (transactionBuilder_ == null) {
-        if (((bitField0_ & 0x00000002) != 0) &&
-          transaction_ != null &&
-          transaction_ != com.google.spanner.v1.TransactionSelector.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000002) != 0)
+            && transaction_ != null
+            && transaction_ != com.google.spanner.v1.TransactionSelector.getDefaultInstance()) {
           getTransactionBuilder().mergeFrom(value);
         } else {
           transaction_ = value;
@@ -1100,6 +1220,8 @@ public Builder mergeTransaction(com.google.spanner.v1.TransactionSelector value)
       return this;
     }
     /**
+     *
+     *
      * 
      * Read only snapshot transactions are supported, read/write and single use
      * transactions are not.
@@ -1118,6 +1240,8 @@ public Builder clearTransaction() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Read only snapshot transactions are supported, read/write and single use
      * transactions are not.
@@ -1131,6 +1255,8 @@ public com.google.spanner.v1.TransactionSelector.Builder getTransactionBuilder()
       return getTransactionFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Read only snapshot transactions are supported, read/write and single use
      * transactions are not.
@@ -1142,11 +1268,14 @@ public com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilde
       if (transactionBuilder_ != null) {
         return transactionBuilder_.getMessageOrBuilder();
       } else {
-        return transaction_ == null ?
-            com.google.spanner.v1.TransactionSelector.getDefaultInstance() : transaction_;
+        return transaction_ == null
+            ? com.google.spanner.v1.TransactionSelector.getDefaultInstance()
+            : transaction_;
       }
     }
     /**
+     *
+     *
      * 
      * Read only snapshot transactions are supported, read/write and single use
      * transactions are not.
@@ -1155,14 +1284,17 @@ public com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilde
      * .google.spanner.v1.TransactionSelector transaction = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.TransactionSelector, com.google.spanner.v1.TransactionSelector.Builder, com.google.spanner.v1.TransactionSelectorOrBuilder> 
+            com.google.spanner.v1.TransactionSelector,
+            com.google.spanner.v1.TransactionSelector.Builder,
+            com.google.spanner.v1.TransactionSelectorOrBuilder>
         getTransactionFieldBuilder() {
       if (transactionBuilder_ == null) {
-        transactionBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.TransactionSelector, com.google.spanner.v1.TransactionSelector.Builder, com.google.spanner.v1.TransactionSelectorOrBuilder>(
-                getTransaction(),
-                getParentForChildren(),
-                isClean());
+        transactionBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.TransactionSelector,
+                com.google.spanner.v1.TransactionSelector.Builder,
+                com.google.spanner.v1.TransactionSelectorOrBuilder>(
+                getTransaction(), getParentForChildren(), isClean());
         transaction_ = null;
       }
       return transactionBuilder_;
@@ -1170,18 +1302,20 @@ public com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilde
 
     private java.lang.Object table_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the table in the database to be read.
      * 

      *
      * string table = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The table.
      */
     public java.lang.String getTable() {
       java.lang.Object ref = table_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         table_ = s;
         return s;
@@ -1190,20 +1324,21 @@ public java.lang.String getTable() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the table in the database to be read.
      * 

      *
      * string table = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for table.
      */
-    public com.google.protobuf.ByteString
-        getTableBytes() {
+    public com.google.protobuf.ByteString getTableBytes() {
       java.lang.Object ref = table_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         table_ = b;
         return b;
       } else {
@@ -1211,28 +1346,35 @@ public java.lang.String getTable() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the table in the database to be read.
      * 

      *
      * string table = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The table to set.
      * @return This builder for chaining.
      */
-    public Builder setTable(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setTable(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       table_ = value;
       bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the table in the database to be read.
      * 

      *
      * string table = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearTable() {
@@ -1242,17 +1384,21 @@ public Builder clearTable() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the table in the database to be read.
      * 

      *
      * string table = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for table to set.
      * @return This builder for chaining.
      */
-    public Builder setTableBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setTableBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       table_ = value;
       bitField0_ |= 0x00000004;
@@ -1262,6 +1408,8 @@ public Builder setTableBytes(
 
     private java.lang.Object index_ = "";
     /**
+     *
+     *
      * 
      * If non-empty, the name of an index on [table][google.spanner.v1.PartitionReadRequest.table]. This index is
      * used instead of the table primary key when interpreting [key_set][google.spanner.v1.PartitionReadRequest.key_set]
@@ -1269,13 +1417,13 @@ public Builder setTableBytes(
      * 

      *
      * string index = 4;
+     *
      * @return The index.
      */
     public java.lang.String getIndex() {
       java.lang.Object ref = index_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         index_ = s;
         return s;
@@ -1284,6 +1432,8 @@ public java.lang.String getIndex() {
       }
     }
     /**
+     *
+     *
      * 
      * If non-empty, the name of an index on [table][google.spanner.v1.PartitionReadRequest.table]. This index is
      * used instead of the table primary key when interpreting [key_set][google.spanner.v1.PartitionReadRequest.key_set]
@@ -1291,15 +1441,14 @@ public java.lang.String getIndex() {
      * 

      *
      * string index = 4;
+     *
      * @return The bytes for index.
      */
-    public com.google.protobuf.ByteString
-        getIndexBytes() {
+    public com.google.protobuf.ByteString getIndexBytes() {
       java.lang.Object ref = index_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         index_ = b;
         return b;
       } else {
@@ -1307,6 +1456,8 @@ public java.lang.String getIndex() {
       }
     }
     /**
+     *
+     *
      * 
      * If non-empty, the name of an index on [table][google.spanner.v1.PartitionReadRequest.table]. This index is
      * used instead of the table primary key when interpreting [key_set][google.spanner.v1.PartitionReadRequest.key_set]
@@ -1314,18 +1465,22 @@ public java.lang.String getIndex() {
      * 

      *
      * string index = 4;
+     *
      * @param value The index to set.
      * @return This builder for chaining.
      */
-    public Builder setIndex(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setIndex(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       index_ = value;
       bitField0_ |= 0x00000008;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If non-empty, the name of an index on [table][google.spanner.v1.PartitionReadRequest.table]. This index is
      * used instead of the table primary key when interpreting [key_set][google.spanner.v1.PartitionReadRequest.key_set]
@@ -1333,6 +1488,7 @@ public Builder setIndex(
      * 

      *
      * string index = 4;
+     *
      * @return This builder for chaining.
      */
     public Builder clearIndex() {
@@ -1342,6 +1498,8 @@ public Builder clearIndex() {
       return this;
     }
     /**
+     *
+     *
      * 
      * If non-empty, the name of an index on [table][google.spanner.v1.PartitionReadRequest.table]. This index is
      * used instead of the table primary key when interpreting [key_set][google.spanner.v1.PartitionReadRequest.key_set]
@@ -1349,12 +1507,14 @@ public Builder clearIndex() {
      * 

      *
      * string index = 4;
+     *
      * @param value The bytes for index to set.
      * @return This builder for chaining.
      */
-    public Builder setIndexBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setIndexBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       index_ = value;
       bitField0_ |= 0x00000008;
@@ -1362,45 +1522,55 @@ public Builder setIndexBytes(
       return this;
     }
 
-    private com.google.protobuf.LazyStringList columns_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    private com.google.protobuf.LazyStringList columns_ =
+        com.google.protobuf.LazyStringArrayList.EMPTY;
+
     private void ensureColumnsIsMutable() {
       if (!((bitField0_ & 0x00000010) != 0)) {
         columns_ = new com.google.protobuf.LazyStringArrayList(columns_);
         bitField0_ |= 0x00000010;
-       }
+      }
     }
     /**
+     *
+     *
      * 
      * The columns of [table][google.spanner.v1.PartitionReadRequest.table] to be returned for each row matching
      * this request.
      * 

      *
      * repeated string columns = 5;
+     *
      * @return A list containing the columns.
      */
-    public com.google.protobuf.ProtocolStringList
-        getColumnsList() {
+    public com.google.protobuf.ProtocolStringList getColumnsList() {
       return columns_.getUnmodifiableView();
     }
     /**
+     *
+     *
      * 
      * The columns of [table][google.spanner.v1.PartitionReadRequest.table] to be returned for each row matching
      * this request.
      * 

      *
      * repeated string columns = 5;
+     *
      * @return The count of columns.
      */
     public int getColumnsCount() {
       return columns_.size();
     }
     /**
+     *
+     *
      * 
      * The columns of [table][google.spanner.v1.PartitionReadRequest.table] to be returned for each row matching
      * this request.
      * 

      *
      * repeated string columns = 5;
+     *
      * @param index The index of the element to return.
      * @return The columns at the given index.
      */
@@ -1408,81 +1578,95 @@ public java.lang.String getColumns(int index) {
       return columns_.get(index);
     }
     /**
+     *
+     *
      * 
      * The columns of [table][google.spanner.v1.PartitionReadRequest.table] to be returned for each row matching
      * this request.
      * 

      *
      * repeated string columns = 5;
+     *
      * @param index The index of the value to return.
      * @return The bytes of the columns at the given index.
      */
-    public com.google.protobuf.ByteString
-        getColumnsBytes(int index) {
+    public com.google.protobuf.ByteString getColumnsBytes(int index) {
       return columns_.getByteString(index);
     }
     /**
+     *
+     *
      * 
      * The columns of [table][google.spanner.v1.PartitionReadRequest.table] to be returned for each row matching
      * this request.
      * 

      *
      * repeated string columns = 5;
+     *
      * @param index The index to set the value at.
      * @param value The columns to set.
      * @return This builder for chaining.
      */
-    public Builder setColumns(
-        int index, java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setColumns(int index, java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       ensureColumnsIsMutable();
       columns_.set(index, value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The columns of [table][google.spanner.v1.PartitionReadRequest.table] to be returned for each row matching
      * this request.
      * 

      *
      * repeated string columns = 5;
+     *
      * @param value The columns to add.
      * @return This builder for chaining.
      */
-    public Builder addColumns(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder addColumns(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       ensureColumnsIsMutable();
       columns_.add(value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The columns of [table][google.spanner.v1.PartitionReadRequest.table] to be returned for each row matching
      * this request.
      * 

      *
      * repeated string columns = 5;
+     *
      * @param values The columns to add.
      * @return This builder for chaining.
      */
-    public Builder addAllColumns(
-        java.lang.Iterable values) {
+    public Builder addAllColumns(java.lang.Iterable values) {
       ensureColumnsIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(
-          values, columns_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, columns_);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The columns of [table][google.spanner.v1.PartitionReadRequest.table] to be returned for each row matching
      * this request.
      * 

      *
      * repeated string columns = 5;
+     *
      * @return This builder for chaining.
      */
     public Builder clearColumns() {
@@ -1492,18 +1676,22 @@ public Builder clearColumns() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The columns of [table][google.spanner.v1.PartitionReadRequest.table] to be returned for each row matching
      * this request.
      * 

      *
      * repeated string columns = 5;
+     *
      * @param value The bytes of the columns to add.
      * @return This builder for chaining.
      */
-    public Builder addColumnsBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder addColumnsBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       ensureColumnsIsMutable();
       columns_.add(value);
@@ -1513,8 +1701,13 @@ public Builder addColumnsBytes(
 
     private com.google.spanner.v1.KeySet keySet_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.KeySet, com.google.spanner.v1.KeySet.Builder, com.google.spanner.v1.KeySetOrBuilder> keySetBuilder_;
+            com.google.spanner.v1.KeySet,
+            com.google.spanner.v1.KeySet.Builder,
+            com.google.spanner.v1.KeySetOrBuilder>
+        keySetBuilder_;
     /**
+     *
+     *
      * 
      * Required. `key_set` identifies the rows to be yielded. `key_set` names the
      * primary keys of the rows in [table][google.spanner.v1.PartitionReadRequest.table] to be yielded, unless [index][google.spanner.v1.PartitionReadRequest.index]
@@ -1525,12 +1718,15 @@ public Builder addColumnsBytes(
      * 

      *
      * .google.spanner.v1.KeySet key_set = 6 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return Whether the keySet field is set.
      */
     public boolean hasKeySet() {
       return ((bitField0_ & 0x00000020) != 0);
     }
     /**
+     *
+     *
      * 
      * Required. `key_set` identifies the rows to be yielded. `key_set` names the
      * primary keys of the rows in [table][google.spanner.v1.PartitionReadRequest.table] to be yielded, unless [index][google.spanner.v1.PartitionReadRequest.index]
@@ -1541,6 +1737,7 @@ public boolean hasKeySet() {
      * 

      *
      * .google.spanner.v1.KeySet key_set = 6 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The keySet.
      */
     public com.google.spanner.v1.KeySet getKeySet() {
@@ -1551,6 +1748,8 @@ public com.google.spanner.v1.KeySet getKeySet() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. `key_set` identifies the rows to be yielded. `key_set` names the
      * primary keys of the rows in [table][google.spanner.v1.PartitionReadRequest.table] to be yielded, unless [index][google.spanner.v1.PartitionReadRequest.index]
@@ -1576,6 +1775,8 @@ public Builder setKeySet(com.google.spanner.v1.KeySet value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. `key_set` identifies the rows to be yielded. `key_set` names the
      * primary keys of the rows in [table][google.spanner.v1.PartitionReadRequest.table] to be yielded, unless [index][google.spanner.v1.PartitionReadRequest.index]
@@ -1587,8 +1788,7 @@ public Builder setKeySet(com.google.spanner.v1.KeySet value) {
      *
      * .google.spanner.v1.KeySet key_set = 6 [(.google.api.field_behavior) = REQUIRED];
      */
-    public Builder setKeySet(
-        com.google.spanner.v1.KeySet.Builder builderForValue) {
+    public Builder setKeySet(com.google.spanner.v1.KeySet.Builder builderForValue) {
       if (keySetBuilder_ == null) {
         keySet_ = builderForValue.build();
       } else {
@@ -1599,6 +1799,8 @@ public Builder setKeySet(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. `key_set` identifies the rows to be yielded. `key_set` names the
      * primary keys of the rows in [table][google.spanner.v1.PartitionReadRequest.table] to be yielded, unless [index][google.spanner.v1.PartitionReadRequest.index]
@@ -1612,9 +1814,9 @@ public Builder setKeySet(
      */
     public Builder mergeKeySet(com.google.spanner.v1.KeySet value) {
       if (keySetBuilder_ == null) {
-        if (((bitField0_ & 0x00000020) != 0) &&
-          keySet_ != null &&
-          keySet_ != com.google.spanner.v1.KeySet.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000020) != 0)
+            && keySet_ != null
+            && keySet_ != com.google.spanner.v1.KeySet.getDefaultInstance()) {
           getKeySetBuilder().mergeFrom(value);
         } else {
           keySet_ = value;
@@ -1627,6 +1829,8 @@ public Builder mergeKeySet(com.google.spanner.v1.KeySet value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. `key_set` identifies the rows to be yielded. `key_set` names the
      * primary keys of the rows in [table][google.spanner.v1.PartitionReadRequest.table] to be yielded, unless [index][google.spanner.v1.PartitionReadRequest.index]
@@ -1649,6 +1853,8 @@ public Builder clearKeySet() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. `key_set` identifies the rows to be yielded. `key_set` names the
      * primary keys of the rows in [table][google.spanner.v1.PartitionReadRequest.table] to be yielded, unless [index][google.spanner.v1.PartitionReadRequest.index]
@@ -1666,6 +1872,8 @@ public com.google.spanner.v1.KeySet.Builder getKeySetBuilder() {
       return getKeySetFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Required. `key_set` identifies the rows to be yielded. `key_set` names the
      * primary keys of the rows in [table][google.spanner.v1.PartitionReadRequest.table] to be yielded, unless [index][google.spanner.v1.PartitionReadRequest.index]
@@ -1681,11 +1889,12 @@ public com.google.spanner.v1.KeySetOrBuilder getKeySetOrBuilder() {
       if (keySetBuilder_ != null) {
         return keySetBuilder_.getMessageOrBuilder();
       } else {
-        return keySet_ == null ?
-            com.google.spanner.v1.KeySet.getDefaultInstance() : keySet_;
+        return keySet_ == null ? com.google.spanner.v1.KeySet.getDefaultInstance() : keySet_;
       }
     }
     /**
+     *
+     *
      * 
      * Required. `key_set` identifies the rows to be yielded. `key_set` names the
      * primary keys of the rows in [table][google.spanner.v1.PartitionReadRequest.table] to be yielded, unless [index][google.spanner.v1.PartitionReadRequest.index]
@@ -1698,14 +1907,17 @@ public com.google.spanner.v1.KeySetOrBuilder getKeySetOrBuilder() {
      * .google.spanner.v1.KeySet key_set = 6 [(.google.api.field_behavior) = REQUIRED];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.KeySet, com.google.spanner.v1.KeySet.Builder, com.google.spanner.v1.KeySetOrBuilder> 
+            com.google.spanner.v1.KeySet,
+            com.google.spanner.v1.KeySet.Builder,
+            com.google.spanner.v1.KeySetOrBuilder>
         getKeySetFieldBuilder() {
       if (keySetBuilder_ == null) {
-        keySetBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.KeySet, com.google.spanner.v1.KeySet.Builder, com.google.spanner.v1.KeySetOrBuilder>(
-                getKeySet(),
-                getParentForChildren(),
-                isClean());
+        keySetBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.KeySet,
+                com.google.spanner.v1.KeySet.Builder,
+                com.google.spanner.v1.KeySetOrBuilder>(
+                getKeySet(), getParentForChildren(), isClean());
         keySet_ = null;
       }
       return keySetBuilder_;
@@ -1713,34 +1925,47 @@ public com.google.spanner.v1.KeySetOrBuilder getKeySetOrBuilder() {
 
     private com.google.spanner.v1.PartitionOptions partitionOptions_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.PartitionOptions, com.google.spanner.v1.PartitionOptions.Builder, com.google.spanner.v1.PartitionOptionsOrBuilder> partitionOptionsBuilder_;
+            com.google.spanner.v1.PartitionOptions,
+            com.google.spanner.v1.PartitionOptions.Builder,
+            com.google.spanner.v1.PartitionOptionsOrBuilder>
+        partitionOptionsBuilder_;
     /**
+     *
+     *
      * 
      * Additional options that affect how many partitions are created.
      * 

      *
      * .google.spanner.v1.PartitionOptions partition_options = 9;
+     *
      * @return Whether the partitionOptions field is set.
      */
     public boolean hasPartitionOptions() {
       return ((bitField0_ & 0x00000040) != 0);
     }
     /**
+     *
+     *
      * 
      * Additional options that affect how many partitions are created.
      * 

      *
      * .google.spanner.v1.PartitionOptions partition_options = 9;
+     *
      * @return The partitionOptions.
      */
     public com.google.spanner.v1.PartitionOptions getPartitionOptions() {
       if (partitionOptionsBuilder_ == null) {
-        return partitionOptions_ == null ? com.google.spanner.v1.PartitionOptions.getDefaultInstance() : partitionOptions_;
+        return partitionOptions_ == null
+            ? com.google.spanner.v1.PartitionOptions.getDefaultInstance()
+            : partitionOptions_;
       } else {
         return partitionOptionsBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Additional options that affect how many partitions are created.
      * 

@@ -1761,6 +1986,8 @@ public Builder setPartitionOptions(com.google.spanner.v1.PartitionOptions value)
       return this;
     }
     /**
+     *
+     *
      * 
      * Additional options that affect how many partitions are created.
      * 

@@ -1779,6 +2006,8 @@ public Builder setPartitionOptions(
       return this;
     }
     /**
+     *
+     *
      * 
      * Additional options that affect how many partitions are created.
      * 

@@ -1787,9 +2016,9 @@ public Builder setPartitionOptions(
      */
     public Builder mergePartitionOptions(com.google.spanner.v1.PartitionOptions value) {
       if (partitionOptionsBuilder_ == null) {
-        if (((bitField0_ & 0x00000040) != 0) &&
-          partitionOptions_ != null &&
-          partitionOptions_ != com.google.spanner.v1.PartitionOptions.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000040) != 0)
+            && partitionOptions_ != null
+            && partitionOptions_ != com.google.spanner.v1.PartitionOptions.getDefaultInstance()) {
           getPartitionOptionsBuilder().mergeFrom(value);
         } else {
           partitionOptions_ = value;
@@ -1802,6 +2031,8 @@ public Builder mergePartitionOptions(com.google.spanner.v1.PartitionOptions valu
       return this;
     }
     /**
+     *
+     *
      * 
      * Additional options that affect how many partitions are created.
      * 

@@ -1819,6 +2050,8 @@ public Builder clearPartitionOptions() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Additional options that affect how many partitions are created.
      * 

@@ -1831,6 +2064,8 @@ public com.google.spanner.v1.PartitionOptions.Builder getPartitionOptionsBuilder
       return getPartitionOptionsFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Additional options that affect how many partitions are created.
      * 

@@ -1841,11 +2076,14 @@ public com.google.spanner.v1.PartitionOptionsOrBuilder getPartitionOptionsOrBuil
       if (partitionOptionsBuilder_ != null) {
         return partitionOptionsBuilder_.getMessageOrBuilder();
       } else {
-        return partitionOptions_ == null ?
-            com.google.spanner.v1.PartitionOptions.getDefaultInstance() : partitionOptions_;
+        return partitionOptions_ == null
+            ? com.google.spanner.v1.PartitionOptions.getDefaultInstance()
+            : partitionOptions_;
       }
     }
     /**
+     *
+     *
      * 
      * Additional options that affect how many partitions are created.
      * 

@@ -1853,21 +2091,24 @@ public com.google.spanner.v1.PartitionOptionsOrBuilder getPartitionOptionsOrBuil
      * .google.spanner.v1.PartitionOptions partition_options = 9;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.PartitionOptions, com.google.spanner.v1.PartitionOptions.Builder, com.google.spanner.v1.PartitionOptionsOrBuilder> 
+            com.google.spanner.v1.PartitionOptions,
+            com.google.spanner.v1.PartitionOptions.Builder,
+            com.google.spanner.v1.PartitionOptionsOrBuilder>
         getPartitionOptionsFieldBuilder() {
       if (partitionOptionsBuilder_ == null) {
-        partitionOptionsBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.PartitionOptions, com.google.spanner.v1.PartitionOptions.Builder, com.google.spanner.v1.PartitionOptionsOrBuilder>(
-                getPartitionOptions(),
-                getParentForChildren(),
-                isClean());
+        partitionOptionsBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.PartitionOptions,
+                com.google.spanner.v1.PartitionOptions.Builder,
+                com.google.spanner.v1.PartitionOptionsOrBuilder>(
+                getPartitionOptions(), getParentForChildren(), isClean());
         partitionOptions_ = null;
       }
       return partitionOptionsBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1877,12 +2118,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.PartitionReadRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.PartitionReadRequest)
   private static final com.google.spanner.v1.PartitionReadRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.PartitionReadRequest();
   }
@@ -1891,27 +2132,27 @@ public static com.google.spanner.v1.PartitionReadRequest getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public PartitionReadRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public PartitionReadRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1926,6 +2167,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.PartitionReadRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionReadRequestOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionReadRequestOrBuilder.java
similarity index 83%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionReadRequestOrBuilder.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionReadRequestOrBuilder.java
index dc3bb3d0b8f..3b178f71836 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionReadRequestOrBuilder.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionReadRequestOrBuilder.java
@@ -1,53 +1,86 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
-public interface PartitionReadRequestOrBuilder extends
+public interface PartitionReadRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.PartitionReadRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The session used to create the partitions.
    * 

    *
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The session.
    */
   java.lang.String getSession();
   /**
+   *
+   *
    * 
    * Required. The session used to create the partitions.
    * 

    *
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for session.
    */
-  com.google.protobuf.ByteString
-      getSessionBytes();
+  com.google.protobuf.ByteString getSessionBytes();
 
   /**
+   *
+   *
    * 
    * Read only snapshot transactions are supported, read/write and single use
    * transactions are not.
    * 

    *
    * .google.spanner.v1.TransactionSelector transaction = 2;
+   *
    * @return Whether the transaction field is set.
    */
   boolean hasTransaction();
   /**
+   *
+   *
    * 
    * Read only snapshot transactions are supported, read/write and single use
    * transactions are not.
    * 

    *
    * .google.spanner.v1.TransactionSelector transaction = 2;
+   *
    * @return The transaction.
    */
   com.google.spanner.v1.TransactionSelector getTransaction();
   /**
+   *
+   *
    * 
    * Read only snapshot transactions are supported, read/write and single use
    * transactions are not.
@@ -58,26 +91,33 @@ public interface PartitionReadRequestOrBuilder extends
   com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilder();
 
   /**
+   *
+   *
    * 
    * Required. The name of the table in the database to be read.
    * 

    *
    * string table = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The table.
    */
   java.lang.String getTable();
   /**
+   *
+   *
    * 
    * Required. The name of the table in the database to be read.
    * 

    *
    * string table = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for table.
    */
-  com.google.protobuf.ByteString
-      getTableBytes();
+  com.google.protobuf.ByteString getTableBytes();
 
   /**
+   *
+   *
    * 
    * If non-empty, the name of an index on [table][google.spanner.v1.PartitionReadRequest.table]. This index is
    * used instead of the table primary key when interpreting [key_set][google.spanner.v1.PartitionReadRequest.key_set]
@@ -85,10 +125,13 @@ public interface PartitionReadRequestOrBuilder extends
    * 

    *
    * string index = 4;
+   *
    * @return The index.
    */
   java.lang.String getIndex();
   /**
+   *
+   *
    * 
    * If non-empty, the name of an index on [table][google.spanner.v1.PartitionReadRequest.table]. This index is
    * used instead of the table primary key when interpreting [key_set][google.spanner.v1.PartitionReadRequest.key_set]
@@ -96,57 +139,69 @@ public interface PartitionReadRequestOrBuilder extends
    * 

    *
    * string index = 4;
+   *
    * @return The bytes for index.
    */
-  com.google.protobuf.ByteString
-      getIndexBytes();
+  com.google.protobuf.ByteString getIndexBytes();
 
   /**
+   *
+   *
    * 
    * The columns of [table][google.spanner.v1.PartitionReadRequest.table] to be returned for each row matching
    * this request.
    * 

    *
    * repeated string columns = 5;
+   *
    * @return A list containing the columns.
    */
-  java.util.List
-      getColumnsList();
+  java.util.List getColumnsList();
   /**
+   *
+   *
    * 
    * The columns of [table][google.spanner.v1.PartitionReadRequest.table] to be returned for each row matching
    * this request.
    * 

    *
    * repeated string columns = 5;
+   *
    * @return The count of columns.
    */
   int getColumnsCount();
   /**
+   *
+   *
    * 
    * The columns of [table][google.spanner.v1.PartitionReadRequest.table] to be returned for each row matching
    * this request.
    * 

    *
    * repeated string columns = 5;
+   *
    * @param index The index of the element to return.
    * @return The columns at the given index.
    */
   java.lang.String getColumns(int index);
   /**
+   *
+   *
    * 
    * The columns of [table][google.spanner.v1.PartitionReadRequest.table] to be returned for each row matching
    * this request.
    * 

    *
    * repeated string columns = 5;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the columns at the given index.
    */
-  com.google.protobuf.ByteString
-      getColumnsBytes(int index);
+  com.google.protobuf.ByteString getColumnsBytes(int index);
 
   /**
+   *
+   *
    * 
    * Required. `key_set` identifies the rows to be yielded. `key_set` names the
    * primary keys of the rows in [table][google.spanner.v1.PartitionReadRequest.table] to be yielded, unless [index][google.spanner.v1.PartitionReadRequest.index]
@@ -157,10 +212,13 @@ public interface PartitionReadRequestOrBuilder extends
    * 

    *
    * .google.spanner.v1.KeySet key_set = 6 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return Whether the keySet field is set.
    */
   boolean hasKeySet();
   /**
+   *
+   *
    * 
    * Required. `key_set` identifies the rows to be yielded. `key_set` names the
    * primary keys of the rows in [table][google.spanner.v1.PartitionReadRequest.table] to be yielded, unless [index][google.spanner.v1.PartitionReadRequest.index]
@@ -171,10 +229,13 @@ public interface PartitionReadRequestOrBuilder extends
    * 

    *
    * .google.spanner.v1.KeySet key_set = 6 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The keySet.
    */
   com.google.spanner.v1.KeySet getKeySet();
   /**
+   *
+   *
    * 
    * Required. `key_set` identifies the rows to be yielded. `key_set` names the
    * primary keys of the rows in [table][google.spanner.v1.PartitionReadRequest.table] to be yielded, unless [index][google.spanner.v1.PartitionReadRequest.index]
@@ -189,24 +250,32 @@ public interface PartitionReadRequestOrBuilder extends
   com.google.spanner.v1.KeySetOrBuilder getKeySetOrBuilder();
 
   /**
+   *
+   *
    * 
    * Additional options that affect how many partitions are created.
    * 

    *
    * .google.spanner.v1.PartitionOptions partition_options = 9;
+   *
    * @return Whether the partitionOptions field is set.
    */
   boolean hasPartitionOptions();
   /**
+   *
+   *
    * 
    * Additional options that affect how many partitions are created.
    * 

    *
    * .google.spanner.v1.PartitionOptions partition_options = 9;
+   *
    * @return The partitionOptions.
    */
   com.google.spanner.v1.PartitionOptions getPartitionOptions();
   /**
+   *
+   *
    * 
    * Additional options that affect how many partitions are created.
    * 

diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionResponse.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionResponse.java
similarity index 71%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionResponse.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionResponse.java
index 058e144d3a4..5216448c858 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionResponse.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionResponse.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
 /**
+ *
+ *
  * 
  * The response for [PartitionQuery][google.spanner.v1.Spanner.PartitionQuery]
  * or [PartitionRead][google.spanner.v1.Spanner.PartitionRead]
@@ -11,48 +28,53 @@
  *
  * Protobuf type {@code google.spanner.v1.PartitionResponse}
  */
-public final class PartitionResponse extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class PartitionResponse extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.PartitionResponse)
     PartitionResponseOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use PartitionResponse.newBuilder() to construct.
   private PartitionResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private PartitionResponse() {
     partitions_ = java.util.Collections.emptyList();
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new PartitionResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_PartitionResponse_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_PartitionResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_PartitionResponse_fieldAccessorTable
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_PartitionResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.PartitionResponse.class, com.google.spanner.v1.PartitionResponse.Builder.class);
+            com.google.spanner.v1.PartitionResponse.class,
+            com.google.spanner.v1.PartitionResponse.Builder.class);
   }
 
   public static final int PARTITIONS_FIELD_NUMBER = 1;
+
   @SuppressWarnings("serial")
   private java.util.List partitions_;
   /**
+   *
+   *
    * 
    * Partitions created by this request.
    * 

@@ -64,6 +86,8 @@ public java.util.List getPartitionsList() {
     return partitions_;
   }
   /**
+   *
+   *
    * 
    * Partitions created by this request.
    * 

@@ -71,11 +95,13 @@ public java.util.List getPartitionsList() {
    * repeated .google.spanner.v1.Partition partitions = 1;
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getPartitionsOrBuilderList() {
     return partitions_;
   }
   /**
+   *
+   *
    * 
    * Partitions created by this request.
    * 

@@ -87,6 +113,8 @@ public int getPartitionsCount() {
     return partitions_.size();
   }
   /**
+   *
+   *
    * 
    * Partitions created by this request.
    * 

@@ -98,6 +126,8 @@ public com.google.spanner.v1.Partition getPartitions(int index) {
     return partitions_.get(index);
   }
   /**
+   *
+   *
    * 
    * Partitions created by this request.
    * 

@@ -105,19 +135,21 @@ public com.google.spanner.v1.Partition getPartitions(int index) {
    * repeated .google.spanner.v1.Partition partitions = 1;
    */
   @java.lang.Override
-  public com.google.spanner.v1.PartitionOrBuilder getPartitionsOrBuilder(
-      int index) {
+  public com.google.spanner.v1.PartitionOrBuilder getPartitionsOrBuilder(int index) {
     return partitions_.get(index);
   }
 
   public static final int TRANSACTION_FIELD_NUMBER = 2;
   private com.google.spanner.v1.Transaction transaction_;
   /**
+   *
+   *
    * 
    * Transaction created by this request.
    * 

    *
    * .google.spanner.v1.Transaction transaction = 2;
+   *
    * @return Whether the transaction field is set.
    */
   @java.lang.Override
@@ -125,18 +157,25 @@ public boolean hasTransaction() {
     return transaction_ != null;
   }
   /**
+   *
+   *
    * 
    * Transaction created by this request.
    * 

    *
    * .google.spanner.v1.Transaction transaction = 2;
+   *
    * @return The transaction.
    */
   @java.lang.Override
   public com.google.spanner.v1.Transaction getTransaction() {
-    return transaction_ == null ? com.google.spanner.v1.Transaction.getDefaultInstance() : transaction_;
+    return transaction_ == null
+        ? com.google.spanner.v1.Transaction.getDefaultInstance()
+        : transaction_;
   }
   /**
+   *
+   *
    * 
    * Transaction created by this request.
    * 

@@ -145,10 +184,13 @@ public com.google.spanner.v1.Transaction getTransaction() {
    */
   @java.lang.Override
   public com.google.spanner.v1.TransactionOrBuilder getTransactionOrBuilder() {
-    return transaction_ == null ? com.google.spanner.v1.Transaction.getDefaultInstance() : transaction_;
+    return transaction_ == null
+        ? com.google.spanner.v1.Transaction.getDefaultInstance()
+        : transaction_;
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -160,8 +202,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     for (int i = 0; i < partitions_.size(); i++) {
       output.writeMessage(1, partitions_.get(i));
     }
@@ -178,12 +219,10 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < partitions_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, partitions_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, partitions_.get(i));
     }
     if (transaction_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getTransaction());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getTransaction());
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -193,19 +232,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.v1.PartitionResponse)) {
       return super.equals(obj);
     }
     com.google.spanner.v1.PartitionResponse other = (com.google.spanner.v1.PartitionResponse) obj;
 
-    if (!getPartitionsList()
-        .equals(other.getPartitionsList())) return false;
+    if (!getPartitionsList().equals(other.getPartitionsList())) return false;
     if (hasTransaction() != other.hasTransaction()) return false;
     if (hasTransaction()) {
-      if (!getTransaction()
-          .equals(other.getTransaction())) return false;
+      if (!getTransaction().equals(other.getTransaction())) return false;
     }
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
@@ -231,97 +268,104 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.PartitionResponse parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.PartitionResponse parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.PartitionResponse parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.PartitionResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.PartitionResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.PartitionResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.PartitionResponse parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.PartitionResponse parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.PartitionResponse parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.v1.PartitionResponse parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.v1.PartitionResponse parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.PartitionResponse parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.PartitionResponse parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.PartitionResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.v1.PartitionResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The response for [PartitionQuery][google.spanner.v1.Spanner.PartitionQuery]
    * or [PartitionRead][google.spanner.v1.Spanner.PartitionRead]
@@ -329,33 +373,32 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.v1.PartitionResponse}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.PartitionResponse)
       com.google.spanner.v1.PartitionResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_PartitionResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_PartitionResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_PartitionResponse_fieldAccessorTable
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_PartitionResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.PartitionResponse.class, com.google.spanner.v1.PartitionResponse.Builder.class);
+              com.google.spanner.v1.PartitionResponse.class,
+              com.google.spanner.v1.PartitionResponse.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.PartitionResponse.newBuilder()
-    private Builder() {
-
-    }
+    private Builder() {}
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -376,9 +419,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_PartitionResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_PartitionResponse_descriptor;
     }
 
     @java.lang.Override
@@ -397,9 +440,12 @@ public com.google.spanner.v1.PartitionResponse build() {
 
     @java.lang.Override
     public com.google.spanner.v1.PartitionResponse buildPartial() {
-      com.google.spanner.v1.PartitionResponse result = new com.google.spanner.v1.PartitionResponse(this);
+      com.google.spanner.v1.PartitionResponse result =
+          new com.google.spanner.v1.PartitionResponse(this);
       buildPartialRepeatedFields(result);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
@@ -419,9 +465,8 @@ private void buildPartialRepeatedFields(com.google.spanner.v1.PartitionResponse
     private void buildPartial0(com.google.spanner.v1.PartitionResponse result) {
       int from_bitField0_ = bitField0_;
       if (((from_bitField0_ & 0x00000002) != 0)) {
-        result.transaction_ = transactionBuilder_ == null
-            ? transaction_
-            : transactionBuilder_.build();
+        result.transaction_ =
+            transactionBuilder_ == null ? transaction_ : transactionBuilder_.build();
       }
     }
 
@@ -429,38 +474,39 @@ private void buildPartial0(com.google.spanner.v1.PartitionResponse result) {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.PartitionResponse) {
-        return mergeFrom((com.google.spanner.v1.PartitionResponse)other);
+        return mergeFrom((com.google.spanner.v1.PartitionResponse) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -487,9 +533,10 @@ public Builder mergeFrom(com.google.spanner.v1.PartitionResponse other) {
             partitionsBuilder_ = null;
             partitions_ = other.partitions_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            partitionsBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getPartitionsFieldBuilder() : null;
+            partitionsBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getPartitionsFieldBuilder()
+                    : null;
           } else {
             partitionsBuilder_.addAllMessages(other.partitions_);
           }
@@ -524,32 +571,31 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              com.google.spanner.v1.Partition m =
-                  input.readMessage(
-                      com.google.spanner.v1.Partition.parser(),
-                      extensionRegistry);
-              if (partitionsBuilder_ == null) {
-                ensurePartitionsIsMutable();
-                partitions_.add(m);
-              } else {
-                partitionsBuilder_.addMessage(m);
-              }
-              break;
-            } // case 10
-            case 18: {
-              input.readMessage(
-                  getTransactionFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000002;
-              break;
-            } // case 18
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                com.google.spanner.v1.Partition m =
+                    input.readMessage(com.google.spanner.v1.Partition.parser(), extensionRegistry);
+                if (partitionsBuilder_ == null) {
+                  ensurePartitionsIsMutable();
+                  partitions_.add(m);
+                } else {
+                  partitionsBuilder_.addMessage(m);
+                }
+                break;
+              } // case 10
+            case 18:
+              {
+                input.readMessage(getTransactionFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -559,21 +605,28 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private java.util.List partitions_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensurePartitionsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         partitions_ = new java.util.ArrayList(partitions_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.spanner.v1.Partition, com.google.spanner.v1.Partition.Builder, com.google.spanner.v1.PartitionOrBuilder> partitionsBuilder_;
+            com.google.spanner.v1.Partition,
+            com.google.spanner.v1.Partition.Builder,
+            com.google.spanner.v1.PartitionOrBuilder>
+        partitionsBuilder_;
 
     /**
+     *
+     *
      * 
      * Partitions created by this request.
      * 

@@ -588,6 +641,8 @@ public java.util.List getPartitionsList() {
       }
     }
     /**
+     *
+     *
      * 
      * Partitions created by this request.
      * 

@@ -602,6 +657,8 @@ public int getPartitionsCount() {
       }
     }
     /**
+     *
+     *
      * 
      * Partitions created by this request.
      * 

@@ -616,14 +673,15 @@ public com.google.spanner.v1.Partition getPartitions(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * Partitions created by this request.
      * 

      *
      * repeated .google.spanner.v1.Partition partitions = 1;
      */
-    public Builder setPartitions(
-        int index, com.google.spanner.v1.Partition value) {
+    public Builder setPartitions(int index, com.google.spanner.v1.Partition value) {
       if (partitionsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -637,6 +695,8 @@ public Builder setPartitions(
       return this;
     }
     /**
+     *
+     *
      * 
      * Partitions created by this request.
      * 

@@ -655,6 +715,8 @@ public Builder setPartitions(
       return this;
     }
     /**
+     *
+     *
      * 
      * Partitions created by this request.
      * 

@@ -675,14 +737,15 @@ public Builder addPartitions(com.google.spanner.v1.Partition value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Partitions created by this request.
      * 

      *
      * repeated .google.spanner.v1.Partition partitions = 1;
      */
-    public Builder addPartitions(
-        int index, com.google.spanner.v1.Partition value) {
+    public Builder addPartitions(int index, com.google.spanner.v1.Partition value) {
       if (partitionsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -696,14 +759,15 @@ public Builder addPartitions(
       return this;
     }
     /**
+     *
+     *
      * 
      * Partitions created by this request.
      * 

      *
      * repeated .google.spanner.v1.Partition partitions = 1;
      */
-    public Builder addPartitions(
-        com.google.spanner.v1.Partition.Builder builderForValue) {
+    public Builder addPartitions(com.google.spanner.v1.Partition.Builder builderForValue) {
       if (partitionsBuilder_ == null) {
         ensurePartitionsIsMutable();
         partitions_.add(builderForValue.build());
@@ -714,6 +778,8 @@ public Builder addPartitions(
       return this;
     }
     /**
+     *
+     *
      * 
      * Partitions created by this request.
      * 

@@ -732,6 +798,8 @@ public Builder addPartitions(
       return this;
     }
     /**
+     *
+     *
      * 
      * Partitions created by this request.
      * 

@@ -742,8 +810,7 @@ public Builder addAllPartitions(
         java.lang.Iterable values) {
       if (partitionsBuilder_ == null) {
         ensurePartitionsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, partitions_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, partitions_);
         onChanged();
       } else {
         partitionsBuilder_.addAllMessages(values);
@@ -751,6 +818,8 @@ public Builder addAllPartitions(
       return this;
     }
     /**
+     *
+     *
      * 
      * Partitions created by this request.
      * 

@@ -768,6 +837,8 @@ public Builder clearPartitions() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Partitions created by this request.
      * 

@@ -785,39 +856,44 @@ public Builder removePartitions(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Partitions created by this request.
      * 

      *
      * repeated .google.spanner.v1.Partition partitions = 1;
      */
-    public com.google.spanner.v1.Partition.Builder getPartitionsBuilder(
-        int index) {
+    public com.google.spanner.v1.Partition.Builder getPartitionsBuilder(int index) {
       return getPartitionsFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * Partitions created by this request.
      * 

      *
      * repeated .google.spanner.v1.Partition partitions = 1;
      */
-    public com.google.spanner.v1.PartitionOrBuilder getPartitionsOrBuilder(
-        int index) {
+    public com.google.spanner.v1.PartitionOrBuilder getPartitionsOrBuilder(int index) {
       if (partitionsBuilder_ == null) {
-        return partitions_.get(index);  } else {
+        return partitions_.get(index);
+      } else {
         return partitionsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * Partitions created by this request.
      * 

      *
      * repeated .google.spanner.v1.Partition partitions = 1;
      */
-    public java.util.List 
-         getPartitionsOrBuilderList() {
+    public java.util.List
+        getPartitionsOrBuilderList() {
       if (partitionsBuilder_ != null) {
         return partitionsBuilder_.getMessageOrBuilderList();
       } else {
@@ -825,6 +901,8 @@ public com.google.spanner.v1.PartitionOrBuilder getPartitionsOrBuilder(
       }
     }
     /**
+     *
+     *
      * 
      * Partitions created by this request.
      * 

@@ -832,42 +910,47 @@ public com.google.spanner.v1.PartitionOrBuilder getPartitionsOrBuilder(
      * repeated .google.spanner.v1.Partition partitions = 1;
      */
     public com.google.spanner.v1.Partition.Builder addPartitionsBuilder() {
-      return getPartitionsFieldBuilder().addBuilder(
-          com.google.spanner.v1.Partition.getDefaultInstance());
+      return getPartitionsFieldBuilder()
+          .addBuilder(com.google.spanner.v1.Partition.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Partitions created by this request.
      * 

      *
      * repeated .google.spanner.v1.Partition partitions = 1;
      */
-    public com.google.spanner.v1.Partition.Builder addPartitionsBuilder(
-        int index) {
-      return getPartitionsFieldBuilder().addBuilder(
-          index, com.google.spanner.v1.Partition.getDefaultInstance());
+    public com.google.spanner.v1.Partition.Builder addPartitionsBuilder(int index) {
+      return getPartitionsFieldBuilder()
+          .addBuilder(index, com.google.spanner.v1.Partition.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Partitions created by this request.
      * 

      *
      * repeated .google.spanner.v1.Partition partitions = 1;
      */
-    public java.util.List 
-         getPartitionsBuilderList() {
+    public java.util.List getPartitionsBuilderList() {
       return getPartitionsFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.spanner.v1.Partition, com.google.spanner.v1.Partition.Builder, com.google.spanner.v1.PartitionOrBuilder> 
+            com.google.spanner.v1.Partition,
+            com.google.spanner.v1.Partition.Builder,
+            com.google.spanner.v1.PartitionOrBuilder>
         getPartitionsFieldBuilder() {
       if (partitionsBuilder_ == null) {
-        partitionsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.spanner.v1.Partition, com.google.spanner.v1.Partition.Builder, com.google.spanner.v1.PartitionOrBuilder>(
-                partitions_,
-                ((bitField0_ & 0x00000001) != 0),
-                getParentForChildren(),
-                isClean());
+        partitionsBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.spanner.v1.Partition,
+                com.google.spanner.v1.Partition.Builder,
+                com.google.spanner.v1.PartitionOrBuilder>(
+                partitions_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
         partitions_ = null;
       }
       return partitionsBuilder_;
@@ -875,34 +958,47 @@ public com.google.spanner.v1.Partition.Builder addPartitionsBuilder(
 
     private com.google.spanner.v1.Transaction transaction_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.Transaction, com.google.spanner.v1.Transaction.Builder, com.google.spanner.v1.TransactionOrBuilder> transactionBuilder_;
+            com.google.spanner.v1.Transaction,
+            com.google.spanner.v1.Transaction.Builder,
+            com.google.spanner.v1.TransactionOrBuilder>
+        transactionBuilder_;
     /**
+     *
+     *
      * 
      * Transaction created by this request.
      * 

      *
      * .google.spanner.v1.Transaction transaction = 2;
+     *
      * @return Whether the transaction field is set.
      */
     public boolean hasTransaction() {
       return ((bitField0_ & 0x00000002) != 0);
     }
     /**
+     *
+     *
      * 
      * Transaction created by this request.
      * 

      *
      * .google.spanner.v1.Transaction transaction = 2;
+     *
      * @return The transaction.
      */
     public com.google.spanner.v1.Transaction getTransaction() {
       if (transactionBuilder_ == null) {
-        return transaction_ == null ? com.google.spanner.v1.Transaction.getDefaultInstance() : transaction_;
+        return transaction_ == null
+            ? com.google.spanner.v1.Transaction.getDefaultInstance()
+            : transaction_;
       } else {
         return transactionBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Transaction created by this request.
      * 

@@ -923,14 +1019,15 @@ public Builder setTransaction(com.google.spanner.v1.Transaction value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Transaction created by this request.
      * 

      *
      * .google.spanner.v1.Transaction transaction = 2;
      */
-    public Builder setTransaction(
-        com.google.spanner.v1.Transaction.Builder builderForValue) {
+    public Builder setTransaction(com.google.spanner.v1.Transaction.Builder builderForValue) {
       if (transactionBuilder_ == null) {
         transaction_ = builderForValue.build();
       } else {
@@ -941,6 +1038,8 @@ public Builder setTransaction(
       return this;
     }
     /**
+     *
+     *
      * 
      * Transaction created by this request.
      * 

@@ -949,9 +1048,9 @@ public Builder setTransaction(
      */
     public Builder mergeTransaction(com.google.spanner.v1.Transaction value) {
       if (transactionBuilder_ == null) {
-        if (((bitField0_ & 0x00000002) != 0) &&
-          transaction_ != null &&
-          transaction_ != com.google.spanner.v1.Transaction.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000002) != 0)
+            && transaction_ != null
+            && transaction_ != com.google.spanner.v1.Transaction.getDefaultInstance()) {
           getTransactionBuilder().mergeFrom(value);
         } else {
           transaction_ = value;
@@ -964,6 +1063,8 @@ public Builder mergeTransaction(com.google.spanner.v1.Transaction value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Transaction created by this request.
      * 

@@ -981,6 +1082,8 @@ public Builder clearTransaction() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Transaction created by this request.
      * 

@@ -993,6 +1096,8 @@ public com.google.spanner.v1.Transaction.Builder getTransactionBuilder() {
       return getTransactionFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Transaction created by this request.
      * 

@@ -1003,11 +1108,14 @@ public com.google.spanner.v1.TransactionOrBuilder getTransactionOrBuilder() {
       if (transactionBuilder_ != null) {
         return transactionBuilder_.getMessageOrBuilder();
       } else {
-        return transaction_ == null ?
-            com.google.spanner.v1.Transaction.getDefaultInstance() : transaction_;
+        return transaction_ == null
+            ? com.google.spanner.v1.Transaction.getDefaultInstance()
+            : transaction_;
       }
     }
     /**
+     *
+     *
      * 
      * Transaction created by this request.
      * 

@@ -1015,21 +1123,24 @@ public com.google.spanner.v1.TransactionOrBuilder getTransactionOrBuilder() {
      * .google.spanner.v1.Transaction transaction = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.Transaction, com.google.spanner.v1.Transaction.Builder, com.google.spanner.v1.TransactionOrBuilder> 
+            com.google.spanner.v1.Transaction,
+            com.google.spanner.v1.Transaction.Builder,
+            com.google.spanner.v1.TransactionOrBuilder>
         getTransactionFieldBuilder() {
       if (transactionBuilder_ == null) {
-        transactionBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.Transaction, com.google.spanner.v1.Transaction.Builder, com.google.spanner.v1.TransactionOrBuilder>(
-                getTransaction(),
-                getParentForChildren(),
-                isClean());
+        transactionBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.Transaction,
+                com.google.spanner.v1.Transaction.Builder,
+                com.google.spanner.v1.TransactionOrBuilder>(
+                getTransaction(), getParentForChildren(), isClean());
         transaction_ = null;
       }
       return transactionBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1039,12 +1150,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.PartitionResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.PartitionResponse)
   private static final com.google.spanner.v1.PartitionResponse DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.PartitionResponse();
   }
@@ -1053,27 +1164,27 @@ public static com.google.spanner.v1.PartitionResponse getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public PartitionResponse parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public PartitionResponse parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1088,6 +1199,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.PartitionResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionResponseOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionResponseOrBuilder.java
similarity index 69%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionResponseOrBuilder.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionResponseOrBuilder.java
index 3ab60d3a4b3..0015b84f03f 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionResponseOrBuilder.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionResponseOrBuilder.java
@@ -1,22 +1,41 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
-public interface PartitionResponseOrBuilder extends
+public interface PartitionResponseOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.PartitionResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Partitions created by this request.
    * 

    *
    * repeated .google.spanner.v1.Partition partitions = 1;
    */
-  java.util.List 
-      getPartitionsList();
+  java.util.List getPartitionsList();
   /**
+   *
+   *
    * 
    * Partitions created by this request.
    * 

@@ -25,6 +44,8 @@ public interface PartitionResponseOrBuilder extends
    */
   com.google.spanner.v1.Partition getPartitions(int index);
   /**
+   *
+   *
    * 
    * Partitions created by this request.
    * 

@@ -33,43 +54,53 @@ public interface PartitionResponseOrBuilder extends
    */
   int getPartitionsCount();
   /**
+   *
+   *
    * 
    * Partitions created by this request.
    * 

    *
    * repeated .google.spanner.v1.Partition partitions = 1;
    */
-  java.util.List 
-      getPartitionsOrBuilderList();
+  java.util.List getPartitionsOrBuilderList();
   /**
+   *
+   *
    * 
    * Partitions created by this request.
    * 

    *
    * repeated .google.spanner.v1.Partition partitions = 1;
    */
-  com.google.spanner.v1.PartitionOrBuilder getPartitionsOrBuilder(
-      int index);
+  com.google.spanner.v1.PartitionOrBuilder getPartitionsOrBuilder(int index);
 
   /**
+   *
+   *
    * 
    * Transaction created by this request.
    * 

    *
    * .google.spanner.v1.Transaction transaction = 2;
+   *
    * @return Whether the transaction field is set.
    */
   boolean hasTransaction();
   /**
+   *
+   *
    * 
    * Transaction created by this request.
    * 

    *
    * .google.spanner.v1.Transaction transaction = 2;
+   *
    * @return The transaction.
    */
   com.google.spanner.v1.Transaction getTransaction();
   /**
+   *
+   *
    * 
    * Transaction created by this request.
    * 

diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PlanNode.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PlanNode.java
similarity index 75%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PlanNode.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PlanNode.java
index ea9c4c2f67f..21fc82e6924 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PlanNode.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PlanNode.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/query_plan.proto
 
 package com.google.spanner.v1;
 
 /**
+ *
+ *
  * 
  * Node information for nodes appearing in a [QueryPlan.plan_nodes][google.spanner.v1.QueryPlan.plan_nodes].
  * 

  *
  * Protobuf type {@code google.spanner.v1.PlanNode}
  */
-public final class PlanNode extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class PlanNode extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.PlanNode)
     PlanNodeOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use PlanNode.newBuilder() to construct.
   private PlanNode(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private PlanNode() {
     kind_ = 0;
     displayName_ = "";
@@ -27,30 +45,32 @@ private PlanNode() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new PlanNode();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.v1.QueryPlanProto.internal_static_google_spanner_v1_PlanNode_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.v1.QueryPlanProto
+        .internal_static_google_spanner_v1_PlanNode_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.QueryPlanProto.internal_static_google_spanner_v1_PlanNode_fieldAccessorTable
+    return com.google.spanner.v1.QueryPlanProto
+        .internal_static_google_spanner_v1_PlanNode_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
             com.google.spanner.v1.PlanNode.class, com.google.spanner.v1.PlanNode.Builder.class);
   }
 
   /**
+   *
+   *
    * 
    * The kind of [PlanNode][google.spanner.v1.PlanNode]. Distinguishes between the two different kinds of
    * nodes that can appear in a query plan.
@@ -58,9 +78,10 @@ protected java.lang.Object newInstance(
    *
    * Protobuf enum {@code google.spanner.v1.PlanNode.Kind}
    */
-  public enum Kind
-      implements com.google.protobuf.ProtocolMessageEnum {
+  public enum Kind implements com.google.protobuf.ProtocolMessageEnum {
     /**
+     *
+     *
      * 
      * Not specified.
      * 

@@ -69,6 +90,8 @@ public enum Kind
      */
     KIND_UNSPECIFIED(0),
     /**
+     *
+     *
      * 
      * Denotes a Relational operator node in the expression tree. Relational
      * operators represent iterative processing of rows during query execution.
@@ -79,6 +102,8 @@ public enum Kind
      */
     RELATIONAL(1),
     /**
+     *
+     *
      * 
      * Denotes a Scalar node in the expression tree. Scalar nodes represent
      * non-iterable entities in the query plan. For example, constants or
@@ -93,6 +118,8 @@ public enum Kind
     ;
 
     /**
+     *
+     *
      * 
      * Not specified.
      * 

@@ -101,6 +128,8 @@ public enum Kind
      */
     public static final int KIND_UNSPECIFIED_VALUE = 0;
     /**
+     *
+     *
      * 
      * Denotes a Relational operator node in the expression tree. Relational
      * operators represent iterative processing of rows during query execution.
@@ -111,6 +140,8 @@ public enum Kind
      */
     public static final int RELATIONAL_VALUE = 1;
     /**
+     *
+     *
      * 
      * Denotes a Scalar node in the expression tree. Scalar nodes represent
      * non-iterable entities in the query plan. For example, constants or
@@ -122,7 +153,6 @@ public enum Kind
      */
     public static final int SCALAR_VALUE = 2;
 
-
     public final int getNumber() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalArgumentException(
@@ -147,49 +177,49 @@ public static Kind valueOf(int value) {
      */
     public static Kind forNumber(int value) {
       switch (value) {
-        case 0: return KIND_UNSPECIFIED;
-        case 1: return RELATIONAL;
-        case 2: return SCALAR;
-        default: return null;
+        case 0:
+          return KIND_UNSPECIFIED;
+        case 1:
+          return RELATIONAL;
+        case 2:
+          return SCALAR;
+        default:
+          return null;
       }
     }
 
-    public static com.google.protobuf.Internal.EnumLiteMap
-        internalGetValueMap() {
+    public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
       return internalValueMap;
     }
-    private static final com.google.protobuf.Internal.EnumLiteMap<
-        Kind> internalValueMap =
-          new com.google.protobuf.Internal.EnumLiteMap() {
-            public Kind findValueByNumber(int number) {
-              return Kind.forNumber(number);
-            }
-          };
 
-    public final com.google.protobuf.Descriptors.EnumValueDescriptor
-        getValueDescriptor() {
+    private static final com.google.protobuf.Internal.EnumLiteMap internalValueMap =
+        new com.google.protobuf.Internal.EnumLiteMap() {
+          public Kind findValueByNumber(int number) {
+            return Kind.forNumber(number);
+          }
+        };
+
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalStateException(
             "Can't get the descriptor of an unrecognized enum value.");
       }
       return getDescriptor().getValues().get(ordinal());
     }
-    public final com.google.protobuf.Descriptors.EnumDescriptor
-        getDescriptorForType() {
+
+    public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
       return getDescriptor();
     }
-    public static final com.google.protobuf.Descriptors.EnumDescriptor
-        getDescriptor() {
+
+    public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
       return com.google.spanner.v1.PlanNode.getDescriptor().getEnumTypes().get(0);
     }
 
     private static final Kind[] VALUES = values();
 
-    public static Kind valueOf(
-        com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+    public static Kind valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
       if (desc.getType() != getDescriptor()) {
-        throw new java.lang.IllegalArgumentException(
-          "EnumValueDescriptor is not for this type.");
+        throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
       }
       if (desc.getIndex() == -1) {
         return UNRECOGNIZED;
@@ -206,21 +236,27 @@ private Kind(int value) {
     // @@protoc_insertion_point(enum_scope:google.spanner.v1.PlanNode.Kind)
   }
 
-  public interface ChildLinkOrBuilder extends
+  public interface ChildLinkOrBuilder
+      extends
       // @@protoc_insertion_point(interface_extends:google.spanner.v1.PlanNode.ChildLink)
       com.google.protobuf.MessageOrBuilder {
 
     /**
+     *
+     *
      * 
      * The node to which the link points.
      * 

      *
      * int32 child_index = 1;
+     *
      * @return The childIndex.
      */
     int getChildIndex();
 
     /**
+     *
+     *
      * 
      * The type of the link. For example, in Hash Joins this could be used to
      * distinguish between the build child and the probe child, or in the case
@@ -229,10 +265,13 @@ public interface ChildLinkOrBuilder extends
      * 

      *
      * string type = 2;
+     *
      * @return The type.
      */
     java.lang.String getType();
     /**
+     *
+     *
      * 
      * The type of the link. For example, in Hash Joins this could be used to
      * distinguish between the build child and the probe child, or in the case
@@ -241,12 +280,14 @@ public interface ChildLinkOrBuilder extends
      * 

      *
      * string type = 2;
+     *
      * @return The bytes for type.
      */
-    com.google.protobuf.ByteString
-        getTypeBytes();
+    com.google.protobuf.ByteString getTypeBytes();
 
     /**
+     *
+     *
      * 
      * Only present if the child node is [SCALAR][google.spanner.v1.PlanNode.Kind.SCALAR] and corresponds
      * to an output variable of the parent node. The field carries the name of
@@ -259,10 +300,13 @@ public interface ChildLinkOrBuilder extends
      * 

      *
      * string variable = 3;
+     *
      * @return The variable.
      */
     java.lang.String getVariable();
     /**
+     *
+     *
      * 
      * Only present if the child node is [SCALAR][google.spanner.v1.PlanNode.Kind.SCALAR] and corresponds
      * to an output variable of the parent node. The field carries the name of
@@ -275,12 +319,14 @@ public interface ChildLinkOrBuilder extends
      * 

      *
      * string variable = 3;
+     *
      * @return The bytes for variable.
      */
-    com.google.protobuf.ByteString
-        getVariableBytes();
+    com.google.protobuf.ByteString getVariableBytes();
   }
   /**
+   *
+   *
    * 
    * Metadata associated with a parent-child relationship appearing in a
    * [PlanNode][google.spanner.v1.PlanNode].
@@ -288,15 +334,16 @@ public interface ChildLinkOrBuilder extends
    *
    * Protobuf type {@code google.spanner.v1.PlanNode.ChildLink}
    */
-  public static final class ChildLink extends
-      com.google.protobuf.GeneratedMessageV3 implements
+  public static final class ChildLink extends com.google.protobuf.GeneratedMessageV3
+      implements
       // @@protoc_insertion_point(message_implements:google.spanner.v1.PlanNode.ChildLink)
       ChildLinkOrBuilder {
-  private static final long serialVersionUID = 0L;
+    private static final long serialVersionUID = 0L;
     // Use ChildLink.newBuilder() to construct.
     private ChildLink(com.google.protobuf.GeneratedMessageV3.Builder builder) {
       super(builder);
     }
+
     private ChildLink() {
       type_ = "";
       variable_ = "";
@@ -304,37 +351,41 @@ private ChildLink() {
 
     @java.lang.Override
     @SuppressWarnings({"unused"})
-    protected java.lang.Object newInstance(
-        UnusedPrivateParameter unused) {
+    protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
       return new ChildLink();
     }
 
     @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet
-    getUnknownFields() {
+    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
       return this.unknownFields;
     }
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.QueryPlanProto.internal_static_google_spanner_v1_PlanNode_ChildLink_descriptor;
+
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.QueryPlanProto
+          .internal_static_google_spanner_v1_PlanNode_ChildLink_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.QueryPlanProto.internal_static_google_spanner_v1_PlanNode_ChildLink_fieldAccessorTable
+      return com.google.spanner.v1.QueryPlanProto
+          .internal_static_google_spanner_v1_PlanNode_ChildLink_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.PlanNode.ChildLink.class, com.google.spanner.v1.PlanNode.ChildLink.Builder.class);
+              com.google.spanner.v1.PlanNode.ChildLink.class,
+              com.google.spanner.v1.PlanNode.ChildLink.Builder.class);
     }
 
     public static final int CHILD_INDEX_FIELD_NUMBER = 1;
     private int childIndex_ = 0;
     /**
+     *
+     *
      * 
      * The node to which the link points.
      * 

      *
      * int32 child_index = 1;
+     *
      * @return The childIndex.
      */
     @java.lang.Override
@@ -343,9 +394,12 @@ public int getChildIndex() {
     }
 
     public static final int TYPE_FIELD_NUMBER = 2;
+
     @SuppressWarnings("serial")
     private volatile java.lang.Object type_ = "";
     /**
+     *
+     *
      * 
      * The type of the link. For example, in Hash Joins this could be used to
      * distinguish between the build child and the probe child, or in the case
@@ -354,6 +408,7 @@ public int getChildIndex() {
      * 

      *
      * string type = 2;
+     *
      * @return The type.
      */
     @java.lang.Override
@@ -362,14 +417,15 @@ public java.lang.String getType() {
       if (ref instanceof java.lang.String) {
         return (java.lang.String) ref;
       } else {
-        com.google.protobuf.ByteString bs = 
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         type_ = s;
         return s;
       }
     }
     /**
+     *
+     *
      * 
      * The type of the link. For example, in Hash Joins this could be used to
      * distinguish between the build child and the probe child, or in the case
@@ -378,16 +434,15 @@ public java.lang.String getType() {
      * 

      *
      * string type = 2;
+     *
      * @return The bytes for type.
      */
     @java.lang.Override
-    public com.google.protobuf.ByteString
-        getTypeBytes() {
+    public com.google.protobuf.ByteString getTypeBytes() {
       java.lang.Object ref = type_;
       if (ref instanceof java.lang.String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         type_ = b;
         return b;
       } else {
@@ -396,9 +451,12 @@ public java.lang.String getType() {
     }
 
     public static final int VARIABLE_FIELD_NUMBER = 3;
+
     @SuppressWarnings("serial")
     private volatile java.lang.Object variable_ = "";
     /**
+     *
+     *
      * 
      * Only present if the child node is [SCALAR][google.spanner.v1.PlanNode.Kind.SCALAR] and corresponds
      * to an output variable of the parent node. The field carries the name of
@@ -411,6 +469,7 @@ public java.lang.String getType() {
      * 

      *
      * string variable = 3;
+     *
      * @return The variable.
      */
     @java.lang.Override
@@ -419,14 +478,15 @@ public java.lang.String getVariable() {
       if (ref instanceof java.lang.String) {
         return (java.lang.String) ref;
       } else {
-        com.google.protobuf.ByteString bs = 
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         variable_ = s;
         return s;
       }
     }
     /**
+     *
+     *
      * 
      * Only present if the child node is [SCALAR][google.spanner.v1.PlanNode.Kind.SCALAR] and corresponds
      * to an output variable of the parent node. The field carries the name of
@@ -439,16 +499,15 @@ public java.lang.String getVariable() {
      * 

      *
      * string variable = 3;
+     *
      * @return The bytes for variable.
      */
     @java.lang.Override
-    public com.google.protobuf.ByteString
-        getVariableBytes() {
+    public com.google.protobuf.ByteString getVariableBytes() {
       java.lang.Object ref = variable_;
       if (ref instanceof java.lang.String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         variable_ = b;
         return b;
       } else {
@@ -457,6 +516,7 @@ public java.lang.String getVariable() {
     }
 
     private byte memoizedIsInitialized = -1;
+
     @java.lang.Override
     public final boolean isInitialized() {
       byte isInitialized = memoizedIsInitialized;
@@ -468,8 +528,7 @@ public final boolean isInitialized() {
     }
 
     @java.lang.Override
-    public void writeTo(com.google.protobuf.CodedOutputStream output)
-                        throws java.io.IOException {
+    public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
       if (childIndex_ != 0) {
         output.writeInt32(1, childIndex_);
       }
@@ -489,8 +548,7 @@ public int getSerializedSize() {
 
       size = 0;
       if (childIndex_ != 0) {
-        size += com.google.protobuf.CodedOutputStream
-          .computeInt32Size(1, childIndex_);
+        size += com.google.protobuf.CodedOutputStream.computeInt32Size(1, childIndex_);
       }
       if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(type_)) {
         size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, type_);
@@ -506,19 +564,17 @@ public int getSerializedSize() {
     @java.lang.Override
     public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
-       return true;
+        return true;
       }
       if (!(obj instanceof com.google.spanner.v1.PlanNode.ChildLink)) {
         return super.equals(obj);
       }
-      com.google.spanner.v1.PlanNode.ChildLink other = (com.google.spanner.v1.PlanNode.ChildLink) obj;
+      com.google.spanner.v1.PlanNode.ChildLink other =
+          (com.google.spanner.v1.PlanNode.ChildLink) obj;
 
-      if (getChildIndex()
-          != other.getChildIndex()) return false;
-      if (!getType()
-          .equals(other.getType())) return false;
-      if (!getVariable()
-          .equals(other.getVariable())) return false;
+      if (getChildIndex() != other.getChildIndex()) return false;
+      if (!getType().equals(other.getType())) return false;
+      if (!getVariable().equals(other.getVariable())) return false;
       if (!getUnknownFields().equals(other.getUnknownFields())) return false;
       return true;
     }
@@ -541,88 +597,94 @@ public int hashCode() {
       return hash;
     }
 
-    public static com.google.spanner.v1.PlanNode.ChildLink parseFrom(
-        java.nio.ByteBuffer data)
+    public static com.google.spanner.v1.PlanNode.ChildLink parseFrom(java.nio.ByteBuffer data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.spanner.v1.PlanNode.ChildLink parseFrom(
-        java.nio.ByteBuffer data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
+
     public static com.google.spanner.v1.PlanNode.ChildLink parseFrom(
         com.google.protobuf.ByteString data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.spanner.v1.PlanNode.ChildLink parseFrom(
         com.google.protobuf.ByteString data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
+
     public static com.google.spanner.v1.PlanNode.ChildLink parseFrom(byte[] data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.spanner.v1.PlanNode.ChildLink parseFrom(
-        byte[] data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
+
     public static com.google.spanner.v1.PlanNode.ChildLink parseFrom(java.io.InputStream input)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
+
     public static com.google.spanner.v1.PlanNode.ChildLink parseFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
-    public static com.google.spanner.v1.PlanNode.ChildLink parseDelimitedFrom(java.io.InputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input);
+
+    public static com.google.spanner.v1.PlanNode.ChildLink parseDelimitedFrom(
+        java.io.InputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
     }
+
     public static com.google.spanner.v1.PlanNode.ChildLink parseDelimitedFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+          PARSER, input, extensionRegistry);
     }
+
     public static com.google.spanner.v1.PlanNode.ChildLink parseFrom(
-        com.google.protobuf.CodedInputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+        com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
+
     public static com.google.spanner.v1.PlanNode.ChildLink parseFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
 
     @java.lang.Override
-    public Builder newBuilderForType() { return newBuilder(); }
+    public Builder newBuilderForType() {
+      return newBuilder();
+    }
+
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
+
     public static Builder newBuilder(com.google.spanner.v1.PlanNode.ChildLink prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
+
     @java.lang.Override
     public Builder toBuilder() {
-      return this == DEFAULT_INSTANCE
-          ? new Builder() : new Builder().mergeFrom(this);
+      return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
     }
 
     @java.lang.Override
@@ -632,6 +694,8 @@ protected Builder newBuilderForType(
       return builder;
     }
     /**
+     *
+     *
      * 
      * Metadata associated with a parent-child relationship appearing in a
      * [PlanNode][google.spanner.v1.PlanNode].
@@ -639,33 +703,33 @@ protected Builder newBuilderForType(
      *
      * Protobuf type {@code google.spanner.v1.PlanNode.ChildLink}
      */
-    public static final class Builder extends
-        com.google.protobuf.GeneratedMessageV3.Builder implements
+    public static final class Builder
+        extends com.google.protobuf.GeneratedMessageV3.Builder
+        implements
         // @@protoc_insertion_point(builder_implements:google.spanner.v1.PlanNode.ChildLink)
         com.google.spanner.v1.PlanNode.ChildLinkOrBuilder {
-      public static final com.google.protobuf.Descriptors.Descriptor
-          getDescriptor() {
-        return com.google.spanner.v1.QueryPlanProto.internal_static_google_spanner_v1_PlanNode_ChildLink_descriptor;
+      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+        return com.google.spanner.v1.QueryPlanProto
+            .internal_static_google_spanner_v1_PlanNode_ChildLink_descriptor;
       }
 
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return com.google.spanner.v1.QueryPlanProto.internal_static_google_spanner_v1_PlanNode_ChildLink_fieldAccessorTable
+        return com.google.spanner.v1.QueryPlanProto
+            .internal_static_google_spanner_v1_PlanNode_ChildLink_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                com.google.spanner.v1.PlanNode.ChildLink.class, com.google.spanner.v1.PlanNode.ChildLink.Builder.class);
+                com.google.spanner.v1.PlanNode.ChildLink.class,
+                com.google.spanner.v1.PlanNode.ChildLink.Builder.class);
       }
 
       // Construct using com.google.spanner.v1.PlanNode.ChildLink.newBuilder()
-      private Builder() {
-
-      }
+      private Builder() {}
 
-      private Builder(
-          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
         super(parent);
-
       }
+
       @java.lang.Override
       public Builder clear() {
         super.clear();
@@ -677,9 +741,9 @@ public Builder clear() {
       }
 
       @java.lang.Override
-      public com.google.protobuf.Descriptors.Descriptor
-          getDescriptorForType() {
-        return com.google.spanner.v1.QueryPlanProto.internal_static_google_spanner_v1_PlanNode_ChildLink_descriptor;
+      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+        return com.google.spanner.v1.QueryPlanProto
+            .internal_static_google_spanner_v1_PlanNode_ChildLink_descriptor;
       }
 
       @java.lang.Override
@@ -698,8 +762,11 @@ public com.google.spanner.v1.PlanNode.ChildLink build() {
 
       @java.lang.Override
       public com.google.spanner.v1.PlanNode.ChildLink buildPartial() {
-        com.google.spanner.v1.PlanNode.ChildLink result = new com.google.spanner.v1.PlanNode.ChildLink(this);
-        if (bitField0_ != 0) { buildPartial0(result); }
+        com.google.spanner.v1.PlanNode.ChildLink result =
+            new com.google.spanner.v1.PlanNode.ChildLink(this);
+        if (bitField0_ != 0) {
+          buildPartial0(result);
+        }
         onBuilt();
         return result;
       }
@@ -721,38 +788,41 @@ private void buildPartial0(com.google.spanner.v1.PlanNode.ChildLink result) {
       public Builder clone() {
         return super.clone();
       }
+
       @java.lang.Override
       public Builder setField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.setField(field, value);
       }
+
       @java.lang.Override
-      public Builder clearField(
-          com.google.protobuf.Descriptors.FieldDescriptor field) {
+      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
         return super.clearField(field);
       }
+
       @java.lang.Override
-      public Builder clearOneof(
-          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
         return super.clearOneof(oneof);
       }
+
       @java.lang.Override
       public Builder setRepeatedField(
           com.google.protobuf.Descriptors.FieldDescriptor field,
-          int index, java.lang.Object value) {
+          int index,
+          java.lang.Object value) {
         return super.setRepeatedField(field, index, value);
       }
+
       @java.lang.Override
       public Builder addRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.addRepeatedField(field, value);
       }
+
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
         if (other instanceof com.google.spanner.v1.PlanNode.ChildLink) {
-          return mergeFrom((com.google.spanner.v1.PlanNode.ChildLink)other);
+          return mergeFrom((com.google.spanner.v1.PlanNode.ChildLink) other);
         } else {
           super.mergeFrom(other);
           return this;
@@ -800,27 +870,31 @@ public Builder mergeFrom(
               case 0:
                 done = true;
                 break;
-              case 8: {
-                childIndex_ = input.readInt32();
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 8
-              case 18: {
-                type_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000002;
-                break;
-              } // case 18
-              case 26: {
-                variable_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000004;
-                break;
-              } // case 26
-              default: {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+              case 8:
+                {
+                  childIndex_ = input.readInt32();
+                  bitField0_ |= 0x00000001;
+                  break;
+                } // case 8
+              case 18:
+                {
+                  type_ = input.readStringRequireUtf8();
+                  bitField0_ |= 0x00000002;
+                  break;
+                } // case 18
+              case 26:
+                {
+                  variable_ = input.readStringRequireUtf8();
+                  bitField0_ |= 0x00000004;
+                  break;
+                } // case 26
+              default:
+                {
+                  if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                    done = true; // was an endgroup tag
+                  }
+                  break;
+                } // default:
             } // switch (tag)
           } // while (!done)
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -830,15 +904,19 @@ public Builder mergeFrom(
         } // finally
         return this;
       }
+
       private int bitField0_;
 
-      private int childIndex_ ;
+      private int childIndex_;
       /**
+       *
+       *
        * 
        * The node to which the link points.
        * 

        *
        * int32 child_index = 1;
+       *
        * @return The childIndex.
        */
       @java.lang.Override
@@ -846,27 +924,33 @@ public int getChildIndex() {
         return childIndex_;
       }
       /**
+       *
+       *
        * 
        * The node to which the link points.
        * 

        *
        * int32 child_index = 1;
+       *
        * @param value The childIndex to set.
        * @return This builder for chaining.
        */
       public Builder setChildIndex(int value) {
-        
+
         childIndex_ = value;
         bitField0_ |= 0x00000001;
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
        * The node to which the link points.
        * 

        *
        * int32 child_index = 1;
+       *
        * @return This builder for chaining.
        */
       public Builder clearChildIndex() {
@@ -878,6 +962,8 @@ public Builder clearChildIndex() {
 
       private java.lang.Object type_ = "";
       /**
+       *
+       *
        * 
        * The type of the link. For example, in Hash Joins this could be used to
        * distinguish between the build child and the probe child, or in the case
@@ -886,13 +972,13 @@ public Builder clearChildIndex() {
        * 

        *
        * string type = 2;
+       *
        * @return The type.
        */
       public java.lang.String getType() {
         java.lang.Object ref = type_;
         if (!(ref instanceof java.lang.String)) {
-          com.google.protobuf.ByteString bs =
-              (com.google.protobuf.ByteString) ref;
+          com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
           java.lang.String s = bs.toStringUtf8();
           type_ = s;
           return s;
@@ -901,6 +987,8 @@ public java.lang.String getType() {
         }
       }
       /**
+       *
+       *
        * 
        * The type of the link. For example, in Hash Joins this could be used to
        * distinguish between the build child and the probe child, or in the case
@@ -909,15 +997,14 @@ public java.lang.String getType() {
        * 

        *
        * string type = 2;
+       *
        * @return The bytes for type.
        */
-      public com.google.protobuf.ByteString
-          getTypeBytes() {
+      public com.google.protobuf.ByteString getTypeBytes() {
         java.lang.Object ref = type_;
         if (ref instanceof String) {
-          com.google.protobuf.ByteString b = 
-              com.google.protobuf.ByteString.copyFromUtf8(
-                  (java.lang.String) ref);
+          com.google.protobuf.ByteString b =
+              com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
           type_ = b;
           return b;
         } else {
@@ -925,6 +1012,8 @@ public java.lang.String getType() {
         }
       }
       /**
+       *
+       *
        * 
        * The type of the link. For example, in Hash Joins this could be used to
        * distinguish between the build child and the probe child, or in the case
@@ -933,18 +1022,22 @@ public java.lang.String getType() {
        * 

        *
        * string type = 2;
+       *
        * @param value The type to set.
        * @return This builder for chaining.
        */
-      public Builder setType(
-          java.lang.String value) {
-        if (value == null) { throw new NullPointerException(); }
+      public Builder setType(java.lang.String value) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
         type_ = value;
         bitField0_ |= 0x00000002;
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
        * The type of the link. For example, in Hash Joins this could be used to
        * distinguish between the build child and the probe child, or in the case
@@ -953,6 +1046,7 @@ public Builder setType(
        * 

        *
        * string type = 2;
+       *
        * @return This builder for chaining.
        */
       public Builder clearType() {
@@ -962,6 +1056,8 @@ public Builder clearType() {
         return this;
       }
       /**
+       *
+       *
        * 
        * The type of the link. For example, in Hash Joins this could be used to
        * distinguish between the build child and the probe child, or in the case
@@ -970,12 +1066,14 @@ public Builder clearType() {
        * 

        *
        * string type = 2;
+       *
        * @param value The bytes for type to set.
        * @return This builder for chaining.
        */
-      public Builder setTypeBytes(
-          com.google.protobuf.ByteString value) {
-        if (value == null) { throw new NullPointerException(); }
+      public Builder setTypeBytes(com.google.protobuf.ByteString value) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
         checkByteStringIsUtf8(value);
         type_ = value;
         bitField0_ |= 0x00000002;
@@ -985,6 +1083,8 @@ public Builder setTypeBytes(
 
       private java.lang.Object variable_ = "";
       /**
+       *
+       *
        * 
        * Only present if the child node is [SCALAR][google.spanner.v1.PlanNode.Kind.SCALAR] and corresponds
        * to an output variable of the parent node. The field carries the name of
@@ -997,13 +1097,13 @@ public Builder setTypeBytes(
        * 

        *
        * string variable = 3;
+       *
        * @return The variable.
        */
       public java.lang.String getVariable() {
         java.lang.Object ref = variable_;
         if (!(ref instanceof java.lang.String)) {
-          com.google.protobuf.ByteString bs =
-              (com.google.protobuf.ByteString) ref;
+          com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
           java.lang.String s = bs.toStringUtf8();
           variable_ = s;
           return s;
@@ -1012,6 +1112,8 @@ public java.lang.String getVariable() {
         }
       }
       /**
+       *
+       *
        * 
        * Only present if the child node is [SCALAR][google.spanner.v1.PlanNode.Kind.SCALAR] and corresponds
        * to an output variable of the parent node. The field carries the name of
@@ -1024,15 +1126,14 @@ public java.lang.String getVariable() {
        * 

        *
        * string variable = 3;
+       *
        * @return The bytes for variable.
        */
-      public com.google.protobuf.ByteString
-          getVariableBytes() {
+      public com.google.protobuf.ByteString getVariableBytes() {
         java.lang.Object ref = variable_;
         if (ref instanceof String) {
-          com.google.protobuf.ByteString b = 
-              com.google.protobuf.ByteString.copyFromUtf8(
-                  (java.lang.String) ref);
+          com.google.protobuf.ByteString b =
+              com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
           variable_ = b;
           return b;
         } else {
@@ -1040,6 +1141,8 @@ public java.lang.String getVariable() {
         }
       }
       /**
+       *
+       *
        * 
        * Only present if the child node is [SCALAR][google.spanner.v1.PlanNode.Kind.SCALAR] and corresponds
        * to an output variable of the parent node. The field carries the name of
@@ -1052,18 +1155,22 @@ public java.lang.String getVariable() {
        * 

        *
        * string variable = 3;
+       *
        * @param value The variable to set.
        * @return This builder for chaining.
        */
-      public Builder setVariable(
-          java.lang.String value) {
-        if (value == null) { throw new NullPointerException(); }
+      public Builder setVariable(java.lang.String value) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
         variable_ = value;
         bitField0_ |= 0x00000004;
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
        * Only present if the child node is [SCALAR][google.spanner.v1.PlanNode.Kind.SCALAR] and corresponds
        * to an output variable of the parent node. The field carries the name of
@@ -1076,6 +1183,7 @@ public Builder setVariable(
        * 

        *
        * string variable = 3;
+       *
        * @return This builder for chaining.
        */
       public Builder clearVariable() {
@@ -1085,6 +1193,8 @@ public Builder clearVariable() {
         return this;
       }
       /**
+       *
+       *
        * 
        * Only present if the child node is [SCALAR][google.spanner.v1.PlanNode.Kind.SCALAR] and corresponds
        * to an output variable of the parent node. The field carries the name of
@@ -1097,18 +1207,21 @@ public Builder clearVariable() {
        * 

        *
        * string variable = 3;
+       *
        * @param value The bytes for variable to set.
        * @return This builder for chaining.
        */
-      public Builder setVariableBytes(
-          com.google.protobuf.ByteString value) {
-        if (value == null) { throw new NullPointerException(); }
+      public Builder setVariableBytes(com.google.protobuf.ByteString value) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
         checkByteStringIsUtf8(value);
         variable_ = value;
         bitField0_ |= 0x00000004;
         onChanged();
         return this;
       }
+
       @java.lang.Override
       public final Builder setUnknownFields(
           final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -1121,12 +1234,12 @@ public final Builder mergeUnknownFields(
         return super.mergeUnknownFields(unknownFields);
       }
 
-
       // @@protoc_insertion_point(builder_scope:google.spanner.v1.PlanNode.ChildLink)
     }
 
     // @@protoc_insertion_point(class_scope:google.spanner.v1.PlanNode.ChildLink)
     private static final com.google.spanner.v1.PlanNode.ChildLink DEFAULT_INSTANCE;
+
     static {
       DEFAULT_INSTANCE = new com.google.spanner.v1.PlanNode.ChildLink();
     }
@@ -1135,27 +1248,28 @@ public static com.google.spanner.v1.PlanNode.ChildLink getDefaultInstance() {
       return DEFAULT_INSTANCE;
     }
 
-    private static final com.google.protobuf.Parser
-        PARSER = new com.google.protobuf.AbstractParser() {
-      @java.lang.Override
-      public ChildLink parsePartialFrom(
-          com.google.protobuf.CodedInputStream input,
-          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws com.google.protobuf.InvalidProtocolBufferException {
-        Builder builder = newBuilder();
-        try {
-          builder.mergeFrom(input, extensionRegistry);
-        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-          throw e.setUnfinishedMessage(builder.buildPartial());
-        } catch (com.google.protobuf.UninitializedMessageException e) {
-          throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-        } catch (java.io.IOException e) {
-          throw new com.google.protobuf.InvalidProtocolBufferException(e)
-              .setUnfinishedMessage(builder.buildPartial());
-        }
-        return builder.buildPartial();
-      }
-    };
+    private static final com.google.protobuf.Parser PARSER =
+        new com.google.protobuf.AbstractParser() {
+          @java.lang.Override
+          public ChildLink parsePartialFrom(
+              com.google.protobuf.CodedInputStream input,
+              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+              throws com.google.protobuf.InvalidProtocolBufferException {
+            Builder builder = newBuilder();
+            try {
+              builder.mergeFrom(input, extensionRegistry);
+            } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+              throw e.setUnfinishedMessage(builder.buildPartial());
+            } catch (com.google.protobuf.UninitializedMessageException e) {
+              throw e.asInvalidProtocolBufferException()
+                  .setUnfinishedMessage(builder.buildPartial());
+            } catch (java.io.IOException e) {
+              throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                  .setUnfinishedMessage(builder.buildPartial());
+            }
+            return builder.buildPartial();
+          }
+        };
 
     public static com.google.protobuf.Parser parser() {
       return PARSER;
@@ -1170,34 +1284,41 @@ public com.google.protobuf.Parser getParserForType() {
     public com.google.spanner.v1.PlanNode.ChildLink getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
-
   }
 
-  public interface ShortRepresentationOrBuilder extends
+  public interface ShortRepresentationOrBuilder
+      extends
       // @@protoc_insertion_point(interface_extends:google.spanner.v1.PlanNode.ShortRepresentation)
       com.google.protobuf.MessageOrBuilder {
 
     /**
+     *
+     *
      * 
      * A string representation of the expression subtree rooted at this node.
      * 

      *
      * string description = 1;
+     *
      * @return The description.
      */
     java.lang.String getDescription();
     /**
+     *
+     *
      * 
      * A string representation of the expression subtree rooted at this node.
      * 

      *
      * string description = 1;
+     *
      * @return The bytes for description.
      */
-    com.google.protobuf.ByteString
-        getDescriptionBytes();
+    com.google.protobuf.ByteString getDescriptionBytes();
 
     /**
+     *
+     *
      * 
      * A mapping of (subquery variable name) -> (subquery node id) for cases
      * where the `description` string of this node references a `SCALAR`
@@ -1210,6 +1331,8 @@ public interface ShortRepresentationOrBuilder extends
      */
     int getSubqueriesCount();
     /**
+     *
+     *
      * 
      * A mapping of (subquery variable name) -> (subquery node id) for cases
      * where the `description` string of this node references a `SCALAR`
@@ -1220,15 +1343,13 @@ public interface ShortRepresentationOrBuilder extends
      *
      * map<string, int32> subqueries = 2;
      */
-    boolean containsSubqueries(
-        java.lang.String key);
-    /**
-     * Use {@link #getSubqueriesMap()} instead.
-     */
+    boolean containsSubqueries(java.lang.String key);
+    /** Use {@link #getSubqueriesMap()} instead. */
     @java.lang.Deprecated
-    java.util.Map
-    getSubqueries();
+    java.util.Map getSubqueries();
     /**
+     *
+     *
      * 
      * A mapping of (subquery variable name) -> (subquery node id) for cases
      * where the `description` string of this node references a `SCALAR`
@@ -1239,9 +1360,10 @@ boolean containsSubqueries(
      *
      * map<string, int32> subqueries = 2;
      */
-    java.util.Map
-    getSubqueriesMap();
+    java.util.Map getSubqueriesMap();
     /**
+     *
+     *
      * 
      * A mapping of (subquery variable name) -> (subquery node id) for cases
      * where the `description` string of this node references a `SCALAR`
@@ -1252,10 +1374,10 @@ boolean containsSubqueries(
      *
      * map<string, int32> subqueries = 2;
      */
-    int getSubqueriesOrDefault(
-        java.lang.String key,
-        int defaultValue);
+    int getSubqueriesOrDefault(java.lang.String key, int defaultValue);
     /**
+     *
+     *
      * 
      * A mapping of (subquery variable name) -> (subquery node id) for cases
      * where the `description` string of this node references a `SCALAR`
@@ -1266,10 +1388,11 @@ int getSubqueriesOrDefault(
      *
      * map<string, int32> subqueries = 2;
      */
-    int getSubqueriesOrThrow(
-        java.lang.String key);
+    int getSubqueriesOrThrow(java.lang.String key);
   }
   /**
+   *
+   *
    * 
    * Condensed representation of a node and its subtree. Only present for
    * `SCALAR` [PlanNode(s)][google.spanner.v1.PlanNode].
@@ -1277,65 +1400,70 @@ int getSubqueriesOrThrow(
    *
    * Protobuf type {@code google.spanner.v1.PlanNode.ShortRepresentation}
    */
-  public static final class ShortRepresentation extends
-      com.google.protobuf.GeneratedMessageV3 implements
+  public static final class ShortRepresentation extends com.google.protobuf.GeneratedMessageV3
+      implements
       // @@protoc_insertion_point(message_implements:google.spanner.v1.PlanNode.ShortRepresentation)
       ShortRepresentationOrBuilder {
-  private static final long serialVersionUID = 0L;
+    private static final long serialVersionUID = 0L;
     // Use ShortRepresentation.newBuilder() to construct.
     private ShortRepresentation(com.google.protobuf.GeneratedMessageV3.Builder builder) {
       super(builder);
     }
+
     private ShortRepresentation() {
       description_ = "";
     }
 
     @java.lang.Override
     @SuppressWarnings({"unused"})
-    protected java.lang.Object newInstance(
-        UnusedPrivateParameter unused) {
+    protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
       return new ShortRepresentation();
     }
 
     @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet
-    getUnknownFields() {
+    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
       return this.unknownFields;
     }
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.QueryPlanProto.internal_static_google_spanner_v1_PlanNode_ShortRepresentation_descriptor;
+
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.QueryPlanProto
+          .internal_static_google_spanner_v1_PlanNode_ShortRepresentation_descriptor;
     }
 
     @SuppressWarnings({"rawtypes"})
     @java.lang.Override
-    protected com.google.protobuf.MapField internalGetMapField(
-        int number) {
+    protected com.google.protobuf.MapField internalGetMapField(int number) {
       switch (number) {
         case 2:
           return internalGetSubqueries();
         default:
-          throw new RuntimeException(
-              "Invalid map field number: " + number);
+          throw new RuntimeException("Invalid map field number: " + number);
       }
     }
+
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.QueryPlanProto.internal_static_google_spanner_v1_PlanNode_ShortRepresentation_fieldAccessorTable
+      return com.google.spanner.v1.QueryPlanProto
+          .internal_static_google_spanner_v1_PlanNode_ShortRepresentation_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.PlanNode.ShortRepresentation.class, com.google.spanner.v1.PlanNode.ShortRepresentation.Builder.class);
+              com.google.spanner.v1.PlanNode.ShortRepresentation.class,
+              com.google.spanner.v1.PlanNode.ShortRepresentation.Builder.class);
     }
 
     public static final int DESCRIPTION_FIELD_NUMBER = 1;
+
     @SuppressWarnings("serial")
     private volatile java.lang.Object description_ = "";
     /**
+     *
+     *
      * 
      * A string representation of the expression subtree rooted at this node.
      * 

      *
      * string description = 1;
+     *
      * @return The description.
      */
     @java.lang.Override
@@ -1344,29 +1472,29 @@ public java.lang.String getDescription() {
       if (ref instanceof java.lang.String) {
         return (java.lang.String) ref;
       } else {
-        com.google.protobuf.ByteString bs = 
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         description_ = s;
         return s;
       }
     }
     /**
+     *
+     *
      * 
      * A string representation of the expression subtree rooted at this node.
      * 

      *
      * string description = 1;
+     *
      * @return The bytes for description.
      */
     @java.lang.Override
-    public com.google.protobuf.ByteString
-        getDescriptionBytes() {
+    public com.google.protobuf.ByteString getDescriptionBytes() {
       java.lang.Object ref = description_;
       if (ref instanceof java.lang.String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         description_ = b;
         return b;
       } else {
@@ -1375,32 +1503,36 @@ public java.lang.String getDescription() {
     }
 
     public static final int SUBQUERIES_FIELD_NUMBER = 2;
+
     private static final class SubqueriesDefaultEntryHolder {
-      static final com.google.protobuf.MapEntry<
-          java.lang.String, java.lang.Integer> defaultEntry =
-              com.google.protobuf.MapEntry
-              .newDefaultInstance(
-                  com.google.spanner.v1.QueryPlanProto.internal_static_google_spanner_v1_PlanNode_ShortRepresentation_SubqueriesEntry_descriptor, 
-                  com.google.protobuf.WireFormat.FieldType.STRING,
-                  "",
-                  com.google.protobuf.WireFormat.FieldType.INT32,
-                  0);
+      static final com.google.protobuf.MapEntry defaultEntry =
+          com.google.protobuf.MapEntry.newDefaultInstance(
+              com.google.spanner.v1.QueryPlanProto
+                  .internal_static_google_spanner_v1_PlanNode_ShortRepresentation_SubqueriesEntry_descriptor,
+              com.google.protobuf.WireFormat.FieldType.STRING,
+              "",
+              com.google.protobuf.WireFormat.FieldType.INT32,
+              0);
     }
+
     @SuppressWarnings("serial")
-    private com.google.protobuf.MapField<
-        java.lang.String, java.lang.Integer> subqueries_;
+    private com.google.protobuf.MapField subqueries_;
+
     private com.google.protobuf.MapField
-    internalGetSubqueries() {
+        internalGetSubqueries() {
       if (subqueries_ == null) {
         return com.google.protobuf.MapField.emptyMapField(
             SubqueriesDefaultEntryHolder.defaultEntry);
       }
       return subqueries_;
     }
+
     public int getSubqueriesCount() {
       return internalGetSubqueries().getMap().size();
     }
     /**
+     *
+     *
      * 
      * A mapping of (subquery variable name) -> (subquery node id) for cases
      * where the `description` string of this node references a `SCALAR`
@@ -1412,20 +1544,21 @@ public int getSubqueriesCount() {
      * map<string, int32> subqueries = 2;
      */
     @java.lang.Override
-    public boolean containsSubqueries(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
+    public boolean containsSubqueries(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
       return internalGetSubqueries().getMap().containsKey(key);
     }
-    /**
-     * Use {@link #getSubqueriesMap()} instead.
-     */
+    /** Use {@link #getSubqueriesMap()} instead. */
     @java.lang.Override
     @java.lang.Deprecated
     public java.util.Map getSubqueries() {
       return getSubqueriesMap();
     }
     /**
+     *
+     *
      * 
      * A mapping of (subquery variable name) -> (subquery node id) for cases
      * where the `description` string of this node references a `SCALAR`
@@ -1441,6 +1574,8 @@ public java.util.Map getSubqueriesMap() {
       return internalGetSubqueries().getMap();
     }
     /**
+     *
+     *
      * 
      * A mapping of (subquery variable name) -> (subquery node id) for cases
      * where the `description` string of this node references a `SCALAR`
@@ -1452,15 +1587,16 @@ public java.util.Map getSubqueriesMap() {
      * map<string, int32> subqueries = 2;
      */
     @java.lang.Override
-    public int getSubqueriesOrDefault(
-        java.lang.String key,
-        int defaultValue) {
-      if (key == null) { throw new NullPointerException("map key"); }
-      java.util.Map map =
-          internalGetSubqueries().getMap();
+    public int getSubqueriesOrDefault(java.lang.String key, int defaultValue) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+      java.util.Map map = internalGetSubqueries().getMap();
       return map.containsKey(key) ? map.get(key) : defaultValue;
     }
     /**
+     *
+     *
      * 
      * A mapping of (subquery variable name) -> (subquery node id) for cases
      * where the `description` string of this node references a `SCALAR`
@@ -1472,11 +1608,11 @@ public int getSubqueriesOrDefault(
      * map<string, int32> subqueries = 2;
      */
     @java.lang.Override
-    public int getSubqueriesOrThrow(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
-      java.util.Map map =
-          internalGetSubqueries().getMap();
+    public int getSubqueriesOrThrow(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+      java.util.Map map = internalGetSubqueries().getMap();
       if (!map.containsKey(key)) {
         throw new java.lang.IllegalArgumentException();
       }
@@ -1484,6 +1620,7 @@ public int getSubqueriesOrThrow(
     }
 
     private byte memoizedIsInitialized = -1;
+
     @java.lang.Override
     public final boolean isInitialized() {
       byte isInitialized = memoizedIsInitialized;
@@ -1495,17 +1632,12 @@ public final boolean isInitialized() {
     }
 
     @java.lang.Override
-    public void writeTo(com.google.protobuf.CodedOutputStream output)
-                        throws java.io.IOException {
+    public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
       if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(description_)) {
         com.google.protobuf.GeneratedMessageV3.writeString(output, 1, description_);
       }
-      com.google.protobuf.GeneratedMessageV3
-        .serializeStringMapTo(
-          output,
-          internalGetSubqueries(),
-          SubqueriesDefaultEntryHolder.defaultEntry,
-          2);
+      com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
+          output, internalGetSubqueries(), SubqueriesDefaultEntryHolder.defaultEntry, 2);
       getUnknownFields().writeTo(output);
     }
 
@@ -1518,15 +1650,15 @@ public int getSerializedSize() {
       if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(description_)) {
         size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, description_);
       }
-      for (java.util.Map.Entry entry
-           : internalGetSubqueries().getMap().entrySet()) {
-        com.google.protobuf.MapEntry
-        subqueries__ = SubqueriesDefaultEntryHolder.defaultEntry.newBuilderForType()
-            .setKey(entry.getKey())
-            .setValue(entry.getValue())
-            .build();
-        size += com.google.protobuf.CodedOutputStream
-            .computeMessageSize(2, subqueries__);
+      for (java.util.Map.Entry entry :
+          internalGetSubqueries().getMap().entrySet()) {
+        com.google.protobuf.MapEntry subqueries__ =
+            SubqueriesDefaultEntryHolder.defaultEntry
+                .newBuilderForType()
+                .setKey(entry.getKey())
+                .setValue(entry.getValue())
+                .build();
+        size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, subqueries__);
       }
       size += getUnknownFields().getSerializedSize();
       memoizedSize = size;
@@ -1536,17 +1668,16 @@ public int getSerializedSize() {
     @java.lang.Override
     public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
-       return true;
+        return true;
       }
       if (!(obj instanceof com.google.spanner.v1.PlanNode.ShortRepresentation)) {
         return super.equals(obj);
       }
-      com.google.spanner.v1.PlanNode.ShortRepresentation other = (com.google.spanner.v1.PlanNode.ShortRepresentation) obj;
+      com.google.spanner.v1.PlanNode.ShortRepresentation other =
+          (com.google.spanner.v1.PlanNode.ShortRepresentation) obj;
 
-      if (!getDescription()
-          .equals(other.getDescription())) return false;
-      if (!internalGetSubqueries().equals(
-          other.internalGetSubqueries())) return false;
+      if (!getDescription().equals(other.getDescription())) return false;
+      if (!internalGetSubqueries().equals(other.internalGetSubqueries())) return false;
       if (!getUnknownFields().equals(other.getUnknownFields())) return false;
       return true;
     }
@@ -1570,87 +1701,93 @@ public int hashCode() {
     }
 
     public static com.google.spanner.v1.PlanNode.ShortRepresentation parseFrom(
-        java.nio.ByteBuffer data)
-        throws com.google.protobuf.InvalidProtocolBufferException {
+        java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.spanner.v1.PlanNode.ShortRepresentation parseFrom(
-        java.nio.ByteBuffer data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
+
     public static com.google.spanner.v1.PlanNode.ShortRepresentation parseFrom(
         com.google.protobuf.ByteString data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.spanner.v1.PlanNode.ShortRepresentation parseFrom(
         com.google.protobuf.ByteString data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
+
     public static com.google.spanner.v1.PlanNode.ShortRepresentation parseFrom(byte[] data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.spanner.v1.PlanNode.ShortRepresentation parseFrom(
-        byte[] data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static com.google.spanner.v1.PlanNode.ShortRepresentation parseFrom(java.io.InputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+
+    public static com.google.spanner.v1.PlanNode.ShortRepresentation parseFrom(
+        java.io.InputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
+
     public static com.google.spanner.v1.PlanNode.ShortRepresentation parseFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
-    public static com.google.spanner.v1.PlanNode.ShortRepresentation parseDelimitedFrom(java.io.InputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input);
+
+    public static com.google.spanner.v1.PlanNode.ShortRepresentation parseDelimitedFrom(
+        java.io.InputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
     }
+
     public static com.google.spanner.v1.PlanNode.ShortRepresentation parseDelimitedFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+          PARSER, input, extensionRegistry);
     }
+
     public static com.google.spanner.v1.PlanNode.ShortRepresentation parseFrom(
-        com.google.protobuf.CodedInputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+        com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
+
     public static com.google.spanner.v1.PlanNode.ShortRepresentation parseFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
 
     @java.lang.Override
-    public Builder newBuilderForType() { return newBuilder(); }
+    public Builder newBuilderForType() {
+      return newBuilder();
+    }
+
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
+
     public static Builder newBuilder(com.google.spanner.v1.PlanNode.ShortRepresentation prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
+
     @java.lang.Override
     public Builder toBuilder() {
-      return this == DEFAULT_INSTANCE
-          ? new Builder() : new Builder().mergeFrom(this);
+      return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
     }
 
     @java.lang.Override
@@ -1660,6 +1797,8 @@ protected Builder newBuilderForType(
       return builder;
     }
     /**
+     *
+     *
      * 
      * Condensed representation of a node and its subtree. Only present for
      * `SCALAR` [PlanNode(s)][google.spanner.v1.PlanNode].
@@ -1667,55 +1806,53 @@ protected Builder newBuilderForType(
      *
      * Protobuf type {@code google.spanner.v1.PlanNode.ShortRepresentation}
      */
-    public static final class Builder extends
-        com.google.protobuf.GeneratedMessageV3.Builder implements
+    public static final class Builder
+        extends com.google.protobuf.GeneratedMessageV3.Builder
+        implements
         // @@protoc_insertion_point(builder_implements:google.spanner.v1.PlanNode.ShortRepresentation)
         com.google.spanner.v1.PlanNode.ShortRepresentationOrBuilder {
-      public static final com.google.protobuf.Descriptors.Descriptor
-          getDescriptor() {
-        return com.google.spanner.v1.QueryPlanProto.internal_static_google_spanner_v1_PlanNode_ShortRepresentation_descriptor;
+      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+        return com.google.spanner.v1.QueryPlanProto
+            .internal_static_google_spanner_v1_PlanNode_ShortRepresentation_descriptor;
       }
 
       @SuppressWarnings({"rawtypes"})
-      protected com.google.protobuf.MapField internalGetMapField(
-          int number) {
+      protected com.google.protobuf.MapField internalGetMapField(int number) {
         switch (number) {
           case 2:
             return internalGetSubqueries();
           default:
-            throw new RuntimeException(
-                "Invalid map field number: " + number);
+            throw new RuntimeException("Invalid map field number: " + number);
         }
       }
+
       @SuppressWarnings({"rawtypes"})
-      protected com.google.protobuf.MapField internalGetMutableMapField(
-          int number) {
+      protected com.google.protobuf.MapField internalGetMutableMapField(int number) {
         switch (number) {
           case 2:
             return internalGetMutableSubqueries();
           default:
-            throw new RuntimeException(
-                "Invalid map field number: " + number);
+            throw new RuntimeException("Invalid map field number: " + number);
         }
       }
+
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return com.google.spanner.v1.QueryPlanProto.internal_static_google_spanner_v1_PlanNode_ShortRepresentation_fieldAccessorTable
+        return com.google.spanner.v1.QueryPlanProto
+            .internal_static_google_spanner_v1_PlanNode_ShortRepresentation_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                com.google.spanner.v1.PlanNode.ShortRepresentation.class, com.google.spanner.v1.PlanNode.ShortRepresentation.Builder.class);
+                com.google.spanner.v1.PlanNode.ShortRepresentation.class,
+                com.google.spanner.v1.PlanNode.ShortRepresentation.Builder.class);
       }
 
       // Construct using com.google.spanner.v1.PlanNode.ShortRepresentation.newBuilder()
-      private Builder() {
+      private Builder() {}
 
-      }
-
-      private Builder(
-          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
         super(parent);
-
       }
+
       @java.lang.Override
       public Builder clear() {
         super.clear();
@@ -1726,9 +1863,9 @@ public Builder clear() {
       }
 
       @java.lang.Override
-      public com.google.protobuf.Descriptors.Descriptor
-          getDescriptorForType() {
-        return com.google.spanner.v1.QueryPlanProto.internal_static_google_spanner_v1_PlanNode_ShortRepresentation_descriptor;
+      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+        return com.google.spanner.v1.QueryPlanProto
+            .internal_static_google_spanner_v1_PlanNode_ShortRepresentation_descriptor;
       }
 
       @java.lang.Override
@@ -1747,8 +1884,11 @@ public com.google.spanner.v1.PlanNode.ShortRepresentation build() {
 
       @java.lang.Override
       public com.google.spanner.v1.PlanNode.ShortRepresentation buildPartial() {
-        com.google.spanner.v1.PlanNode.ShortRepresentation result = new com.google.spanner.v1.PlanNode.ShortRepresentation(this);
-        if (bitField0_ != 0) { buildPartial0(result); }
+        com.google.spanner.v1.PlanNode.ShortRepresentation result =
+            new com.google.spanner.v1.PlanNode.ShortRepresentation(this);
+        if (bitField0_ != 0) {
+          buildPartial0(result);
+        }
         onBuilt();
         return result;
       }
@@ -1768,38 +1908,41 @@ private void buildPartial0(com.google.spanner.v1.PlanNode.ShortRepresentation re
       public Builder clone() {
         return super.clone();
       }
+
       @java.lang.Override
       public Builder setField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.setField(field, value);
       }
+
       @java.lang.Override
-      public Builder clearField(
-          com.google.protobuf.Descriptors.FieldDescriptor field) {
+      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
         return super.clearField(field);
       }
+
       @java.lang.Override
-      public Builder clearOneof(
-          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
         return super.clearOneof(oneof);
       }
+
       @java.lang.Override
       public Builder setRepeatedField(
           com.google.protobuf.Descriptors.FieldDescriptor field,
-          int index, java.lang.Object value) {
+          int index,
+          java.lang.Object value) {
         return super.setRepeatedField(field, index, value);
       }
+
       @java.lang.Override
       public Builder addRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.addRepeatedField(field, value);
       }
+
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
         if (other instanceof com.google.spanner.v1.PlanNode.ShortRepresentation) {
-          return mergeFrom((com.google.spanner.v1.PlanNode.ShortRepresentation)other);
+          return mergeFrom((com.google.spanner.v1.PlanNode.ShortRepresentation) other);
         } else {
           super.mergeFrom(other);
           return this;
@@ -1807,14 +1950,14 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
       }
 
       public Builder mergeFrom(com.google.spanner.v1.PlanNode.ShortRepresentation other) {
-        if (other == com.google.spanner.v1.PlanNode.ShortRepresentation.getDefaultInstance()) return this;
+        if (other == com.google.spanner.v1.PlanNode.ShortRepresentation.getDefaultInstance())
+          return this;
         if (!other.getDescription().isEmpty()) {
           description_ = other.description_;
           bitField0_ |= 0x00000001;
           onChanged();
         }
-        internalGetMutableSubqueries().mergeFrom(
-            other.internalGetSubqueries());
+        internalGetMutableSubqueries().mergeFrom(other.internalGetSubqueries());
         bitField0_ |= 0x00000002;
         this.mergeUnknownFields(other.getUnknownFields());
         onChanged();
@@ -1842,26 +1985,31 @@ public Builder mergeFrom(
               case 0:
                 done = true;
                 break;
-              case 10: {
-                description_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 10
-              case 18: {
-                com.google.protobuf.MapEntry
-                subqueries__ = input.readMessage(
-                    SubqueriesDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
-                internalGetMutableSubqueries().getMutableMap().put(
-                    subqueries__.getKey(), subqueries__.getValue());
-                bitField0_ |= 0x00000002;
-                break;
-              } // case 18
-              default: {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+              case 10:
+                {
+                  description_ = input.readStringRequireUtf8();
+                  bitField0_ |= 0x00000001;
+                  break;
+                } // case 10
+              case 18:
+                {
+                  com.google.protobuf.MapEntry subqueries__ =
+                      input.readMessage(
+                          SubqueriesDefaultEntryHolder.defaultEntry.getParserForType(),
+                          extensionRegistry);
+                  internalGetMutableSubqueries()
+                      .getMutableMap()
+                      .put(subqueries__.getKey(), subqueries__.getValue());
+                  bitField0_ |= 0x00000002;
+                  break;
+                } // case 18
+              default:
+                {
+                  if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                    done = true; // was an endgroup tag
+                  }
+                  break;
+                } // default:
             } // switch (tag)
           } // while (!done)
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -1871,22 +2019,25 @@ public Builder mergeFrom(
         } // finally
         return this;
       }
+
       private int bitField0_;
 
       private java.lang.Object description_ = "";
       /**
+       *
+       *
        * 
        * A string representation of the expression subtree rooted at this node.
        * 

        *
        * string description = 1;
+       *
        * @return The description.
        */
       public java.lang.String getDescription() {
         java.lang.Object ref = description_;
         if (!(ref instanceof java.lang.String)) {
-          com.google.protobuf.ByteString bs =
-              (com.google.protobuf.ByteString) ref;
+          com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
           java.lang.String s = bs.toStringUtf8();
           description_ = s;
           return s;
@@ -1895,20 +2046,21 @@ public java.lang.String getDescription() {
         }
       }
       /**
+       *
+       *
        * 
        * A string representation of the expression subtree rooted at this node.
        * 

        *
        * string description = 1;
+       *
        * @return The bytes for description.
        */
-      public com.google.protobuf.ByteString
-          getDescriptionBytes() {
+      public com.google.protobuf.ByteString getDescriptionBytes() {
         java.lang.Object ref = description_;
         if (ref instanceof String) {
-          com.google.protobuf.ByteString b = 
-              com.google.protobuf.ByteString.copyFromUtf8(
-                  (java.lang.String) ref);
+          com.google.protobuf.ByteString b =
+              com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
           description_ = b;
           return b;
         } else {
@@ -1916,28 +2068,35 @@ public java.lang.String getDescription() {
         }
       }
       /**
+       *
+       *
        * 
        * A string representation of the expression subtree rooted at this node.
        * 

        *
        * string description = 1;
+       *
        * @param value The description to set.
        * @return This builder for chaining.
        */
-      public Builder setDescription(
-          java.lang.String value) {
-        if (value == null) { throw new NullPointerException(); }
+      public Builder setDescription(java.lang.String value) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
         description_ = value;
         bitField0_ |= 0x00000001;
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
        * A string representation of the expression subtree rooted at this node.
        * 

        *
        * string description = 1;
+       *
        * @return This builder for chaining.
        */
       public Builder clearDescription() {
@@ -1947,17 +2106,21 @@ public Builder clearDescription() {
         return this;
       }
       /**
+       *
+       *
        * 
        * A string representation of the expression subtree rooted at this node.
        * 

        *
        * string description = 1;
+       *
        * @param value The bytes for description to set.
        * @return This builder for chaining.
        */
-      public Builder setDescriptionBytes(
-          com.google.protobuf.ByteString value) {
-        if (value == null) { throw new NullPointerException(); }
+      public Builder setDescriptionBytes(com.google.protobuf.ByteString value) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
         checkByteStringIsUtf8(value);
         description_ = value;
         bitField0_ |= 0x00000001;
@@ -1965,8 +2128,8 @@ public Builder setDescriptionBytes(
         return this;
       }
 
-      private com.google.protobuf.MapField<
-          java.lang.String, java.lang.Integer> subqueries_;
+      private com.google.protobuf.MapField subqueries_;
+
       private com.google.protobuf.MapField
           internalGetSubqueries() {
         if (subqueries_ == null) {
@@ -1975,11 +2138,12 @@ public Builder setDescriptionBytes(
         }
         return subqueries_;
       }
+
       private com.google.protobuf.MapField
           internalGetMutableSubqueries() {
         if (subqueries_ == null) {
-          subqueries_ = com.google.protobuf.MapField.newMapField(
-              SubqueriesDefaultEntryHolder.defaultEntry);
+          subqueries_ =
+              com.google.protobuf.MapField.newMapField(SubqueriesDefaultEntryHolder.defaultEntry);
         }
         if (!subqueries_.isMutable()) {
           subqueries_ = subqueries_.copy();
@@ -1988,10 +2152,13 @@ public Builder setDescriptionBytes(
         onChanged();
         return subqueries_;
       }
+
       public int getSubqueriesCount() {
         return internalGetSubqueries().getMap().size();
       }
       /**
+       *
+       *
        * 
        * A mapping of (subquery variable name) -> (subquery node id) for cases
        * where the `description` string of this node references a `SCALAR`
@@ -2003,20 +2170,21 @@ public int getSubqueriesCount() {
        * map<string, int32> subqueries = 2;
        */
       @java.lang.Override
-      public boolean containsSubqueries(
-          java.lang.String key) {
-        if (key == null) { throw new NullPointerException("map key"); }
+      public boolean containsSubqueries(java.lang.String key) {
+        if (key == null) {
+          throw new NullPointerException("map key");
+        }
         return internalGetSubqueries().getMap().containsKey(key);
       }
-      /**
-       * Use {@link #getSubqueriesMap()} instead.
-       */
+      /** Use {@link #getSubqueriesMap()} instead. */
       @java.lang.Override
       @java.lang.Deprecated
       public java.util.Map getSubqueries() {
         return getSubqueriesMap();
       }
       /**
+       *
+       *
        * 
        * A mapping of (subquery variable name) -> (subquery node id) for cases
        * where the `description` string of this node references a `SCALAR`
@@ -2032,6 +2200,8 @@ public java.util.Map getSubqueriesMap() {
         return internalGetSubqueries().getMap();
       }
       /**
+       *
+       *
        * 
        * A mapping of (subquery variable name) -> (subquery node id) for cases
        * where the `description` string of this node references a `SCALAR`
@@ -2043,15 +2213,16 @@ public java.util.Map getSubqueriesMap() {
        * map<string, int32> subqueries = 2;
        */
       @java.lang.Override
-      public int getSubqueriesOrDefault(
-          java.lang.String key,
-          int defaultValue) {
-        if (key == null) { throw new NullPointerException("map key"); }
-        java.util.Map map =
-            internalGetSubqueries().getMap();
+      public int getSubqueriesOrDefault(java.lang.String key, int defaultValue) {
+        if (key == null) {
+          throw new NullPointerException("map key");
+        }
+        java.util.Map map = internalGetSubqueries().getMap();
         return map.containsKey(key) ? map.get(key) : defaultValue;
       }
       /**
+       *
+       *
        * 
        * A mapping of (subquery variable name) -> (subquery node id) for cases
        * where the `description` string of this node references a `SCALAR`
@@ -2063,23 +2234,25 @@ public int getSubqueriesOrDefault(
        * map<string, int32> subqueries = 2;
        */
       @java.lang.Override
-      public int getSubqueriesOrThrow(
-          java.lang.String key) {
-        if (key == null) { throw new NullPointerException("map key"); }
-        java.util.Map map =
-            internalGetSubqueries().getMap();
+      public int getSubqueriesOrThrow(java.lang.String key) {
+        if (key == null) {
+          throw new NullPointerException("map key");
+        }
+        java.util.Map map = internalGetSubqueries().getMap();
         if (!map.containsKey(key)) {
           throw new java.lang.IllegalArgumentException();
         }
         return map.get(key);
       }
+
       public Builder clearSubqueries() {
         bitField0_ = (bitField0_ & ~0x00000002);
-        internalGetMutableSubqueries().getMutableMap()
-            .clear();
+        internalGetMutableSubqueries().getMutableMap().clear();
         return this;
       }
       /**
+       *
+       *
        * 
        * A mapping of (subquery variable name) -> (subquery node id) for cases
        * where the `description` string of this node references a `SCALAR`
@@ -2090,23 +2263,22 @@ public Builder clearSubqueries() {
        *
        * map<string, int32> subqueries = 2;
        */
-      public Builder removeSubqueries(
-          java.lang.String key) {
-        if (key == null) { throw new NullPointerException("map key"); }
-        internalGetMutableSubqueries().getMutableMap()
-            .remove(key);
+      public Builder removeSubqueries(java.lang.String key) {
+        if (key == null) {
+          throw new NullPointerException("map key");
+        }
+        internalGetMutableSubqueries().getMutableMap().remove(key);
         return this;
       }
-      /**
-       * Use alternate mutation accessors instead.
-       */
+      /** Use alternate mutation accessors instead. */
       @java.lang.Deprecated
-      public java.util.Map
-          getMutableSubqueries() {
+      public java.util.Map getMutableSubqueries() {
         bitField0_ |= 0x00000002;
         return internalGetMutableSubqueries().getMutableMap();
       }
       /**
+       *
+       *
        * 
        * A mapping of (subquery variable name) -> (subquery node id) for cases
        * where the `description` string of this node references a `SCALAR`
@@ -2117,17 +2289,18 @@ public Builder removeSubqueries(
        *
        * map<string, int32> subqueries = 2;
        */
-      public Builder putSubqueries(
-          java.lang.String key,
-          int value) {
-        if (key == null) { throw new NullPointerException("map key"); }
-        
-        internalGetMutableSubqueries().getMutableMap()
-            .put(key, value);
+      public Builder putSubqueries(java.lang.String key, int value) {
+        if (key == null) {
+          throw new NullPointerException("map key");
+        }
+
+        internalGetMutableSubqueries().getMutableMap().put(key, value);
         bitField0_ |= 0x00000002;
         return this;
       }
       /**
+       *
+       *
        * 
        * A mapping of (subquery variable name) -> (subquery node id) for cases
        * where the `description` string of this node references a `SCALAR`
@@ -2138,13 +2311,12 @@ public Builder putSubqueries(
        *
        * map<string, int32> subqueries = 2;
        */
-      public Builder putAllSubqueries(
-          java.util.Map values) {
-        internalGetMutableSubqueries().getMutableMap()
-            .putAll(values);
+      public Builder putAllSubqueries(java.util.Map values) {
+        internalGetMutableSubqueries().getMutableMap().putAll(values);
         bitField0_ |= 0x00000002;
         return this;
       }
+
       @java.lang.Override
       public final Builder setUnknownFields(
           final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -2157,12 +2329,12 @@ public final Builder mergeUnknownFields(
         return super.mergeUnknownFields(unknownFields);
       }
 
-
       // @@protoc_insertion_point(builder_scope:google.spanner.v1.PlanNode.ShortRepresentation)
     }
 
     // @@protoc_insertion_point(class_scope:google.spanner.v1.PlanNode.ShortRepresentation)
     private static final com.google.spanner.v1.PlanNode.ShortRepresentation DEFAULT_INSTANCE;
+
     static {
       DEFAULT_INSTANCE = new com.google.spanner.v1.PlanNode.ShortRepresentation();
     }
@@ -2171,27 +2343,28 @@ public static com.google.spanner.v1.PlanNode.ShortRepresentation getDefaultInsta
       return DEFAULT_INSTANCE;
     }
 
-    private static final com.google.protobuf.Parser
-        PARSER = new com.google.protobuf.AbstractParser() {
-      @java.lang.Override
-      public ShortRepresentation parsePartialFrom(
-          com.google.protobuf.CodedInputStream input,
-          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws com.google.protobuf.InvalidProtocolBufferException {
-        Builder builder = newBuilder();
-        try {
-          builder.mergeFrom(input, extensionRegistry);
-        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-          throw e.setUnfinishedMessage(builder.buildPartial());
-        } catch (com.google.protobuf.UninitializedMessageException e) {
-          throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-        } catch (java.io.IOException e) {
-          throw new com.google.protobuf.InvalidProtocolBufferException(e)
-              .setUnfinishedMessage(builder.buildPartial());
-        }
-        return builder.buildPartial();
-      }
-    };
+    private static final com.google.protobuf.Parser PARSER =
+        new com.google.protobuf.AbstractParser() {
+          @java.lang.Override
+          public ShortRepresentation parsePartialFrom(
+              com.google.protobuf.CodedInputStream input,
+              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+              throws com.google.protobuf.InvalidProtocolBufferException {
+            Builder builder = newBuilder();
+            try {
+              builder.mergeFrom(input, extensionRegistry);
+            } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+              throw e.setUnfinishedMessage(builder.buildPartial());
+            } catch (com.google.protobuf.UninitializedMessageException e) {
+              throw e.asInvalidProtocolBufferException()
+                  .setUnfinishedMessage(builder.buildPartial());
+            } catch (java.io.IOException e) {
+              throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                  .setUnfinishedMessage(builder.buildPartial());
+            }
+            return builder.buildPartial();
+          }
+        };
 
     public static com.google.protobuf.Parser parser() {
       return PARSER;
@@ -2206,17 +2379,19 @@ public com.google.protobuf.Parser getParserForType() {
     public com.google.spanner.v1.PlanNode.ShortRepresentation getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
-
   }
 
   public static final int INDEX_FIELD_NUMBER = 1;
   private int index_ = 0;
   /**
+   *
+   *
    * 
    * The `PlanNode`'s index in [node list][google.spanner.v1.QueryPlan.plan_nodes].
    * 

    *
    * int32 index = 1;
+   *
    * @return The index.
    */
   @java.lang.Override
@@ -2227,6 +2402,8 @@ public int getIndex() {
   public static final int KIND_FIELD_NUMBER = 2;
   private int kind_ = 0;
   /**
+   *
+   *
    * 
    * Used to determine the type of node. May be needed for visualizing
    * different kinds of nodes differently. For example, If the node is a
@@ -2236,12 +2413,16 @@ public int getIndex() {
    * 

    *
    * .google.spanner.v1.PlanNode.Kind kind = 2;
+   *
    * @return The enum numeric value on the wire for kind.
    */
-  @java.lang.Override public int getKindValue() {
+  @java.lang.Override
+  public int getKindValue() {
     return kind_;
   }
   /**
+   *
+   *
    * 
    * Used to determine the type of node. May be needed for visualizing
    * different kinds of nodes differently. For example, If the node is a
@@ -2251,22 +2432,29 @@ public int getIndex() {
    * 

    *
    * .google.spanner.v1.PlanNode.Kind kind = 2;
+   *
    * @return The kind.
    */
-  @java.lang.Override public com.google.spanner.v1.PlanNode.Kind getKind() {
-    com.google.spanner.v1.PlanNode.Kind result = com.google.spanner.v1.PlanNode.Kind.forNumber(kind_);
+  @java.lang.Override
+  public com.google.spanner.v1.PlanNode.Kind getKind() {
+    com.google.spanner.v1.PlanNode.Kind result =
+        com.google.spanner.v1.PlanNode.Kind.forNumber(kind_);
     return result == null ? com.google.spanner.v1.PlanNode.Kind.UNRECOGNIZED : result;
   }
 
   public static final int DISPLAY_NAME_FIELD_NUMBER = 3;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object displayName_ = "";
   /**
+   *
+   *
    * 
    * The display name for the node.
    * 

    *
    * string display_name = 3;
+   *
    * @return The displayName.
    */
   @java.lang.Override
@@ -2275,29 +2463,29 @@ public java.lang.String getDisplayName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       displayName_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The display name for the node.
    * 

    *
    * string display_name = 3;
+   *
    * @return The bytes for displayName.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getDisplayNameBytes() {
+  public com.google.protobuf.ByteString getDisplayNameBytes() {
     java.lang.Object ref = displayName_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       displayName_ = b;
       return b;
     } else {
@@ -2306,9 +2494,12 @@ public java.lang.String getDisplayName() {
   }
 
   public static final int CHILD_LINKS_FIELD_NUMBER = 4;
+
   @SuppressWarnings("serial")
   private java.util.List childLinks_;
   /**
+   *
+   *
    * 
    * List of child node `index`es and their relationship to this parent.
    * 

@@ -2320,6 +2511,8 @@ public java.util.List getChildLinksLis
     return childLinks_;
   }
   /**
+   *
+   *
    * 
    * List of child node `index`es and their relationship to this parent.
    * 

@@ -2327,11 +2520,13 @@ public java.util.List getChildLinksLis
    * repeated .google.spanner.v1.PlanNode.ChildLink child_links = 4;
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getChildLinksOrBuilderList() {
     return childLinks_;
   }
   /**
+   *
+   *
    * 
    * List of child node `index`es and their relationship to this parent.
    * 

@@ -2343,6 +2538,8 @@ public int getChildLinksCount() {
     return childLinks_.size();
   }
   /**
+   *
+   *
    * 
    * List of child node `index`es and their relationship to this parent.
    * 

@@ -2354,6 +2551,8 @@ public com.google.spanner.v1.PlanNode.ChildLink getChildLinks(int index) {
     return childLinks_.get(index);
   }
   /**
+   *
+   *
    * 
    * List of child node `index`es and their relationship to this parent.
    * 

@@ -2361,19 +2560,21 @@ public com.google.spanner.v1.PlanNode.ChildLink getChildLinks(int index) {
    * repeated .google.spanner.v1.PlanNode.ChildLink child_links = 4;
    */
   @java.lang.Override
-  public com.google.spanner.v1.PlanNode.ChildLinkOrBuilder getChildLinksOrBuilder(
-      int index) {
+  public com.google.spanner.v1.PlanNode.ChildLinkOrBuilder getChildLinksOrBuilder(int index) {
     return childLinks_.get(index);
   }
 
   public static final int SHORT_REPRESENTATION_FIELD_NUMBER = 5;
   private com.google.spanner.v1.PlanNode.ShortRepresentation shortRepresentation_;
   /**
+   *
+   *
    * 
    * Condensed representation for [SCALAR][google.spanner.v1.PlanNode.Kind.SCALAR] nodes.
    * 

    *
    * .google.spanner.v1.PlanNode.ShortRepresentation short_representation = 5;
+   *
    * @return Whether the shortRepresentation field is set.
    */
   @java.lang.Override
@@ -2381,18 +2582,25 @@ public boolean hasShortRepresentation() {
     return shortRepresentation_ != null;
   }
   /**
+   *
+   *
    * 
    * Condensed representation for [SCALAR][google.spanner.v1.PlanNode.Kind.SCALAR] nodes.
    * 

    *
    * .google.spanner.v1.PlanNode.ShortRepresentation short_representation = 5;
+   *
    * @return The shortRepresentation.
    */
   @java.lang.Override
   public com.google.spanner.v1.PlanNode.ShortRepresentation getShortRepresentation() {
-    return shortRepresentation_ == null ? com.google.spanner.v1.PlanNode.ShortRepresentation.getDefaultInstance() : shortRepresentation_;
+    return shortRepresentation_ == null
+        ? com.google.spanner.v1.PlanNode.ShortRepresentation.getDefaultInstance()
+        : shortRepresentation_;
   }
   /**
+   *
+   *
    * 
    * Condensed representation for [SCALAR][google.spanner.v1.PlanNode.Kind.SCALAR] nodes.
    * 

@@ -2400,13 +2608,18 @@ public com.google.spanner.v1.PlanNode.ShortRepresentation getShortRepresentation
    * .google.spanner.v1.PlanNode.ShortRepresentation short_representation = 5;
    */
   @java.lang.Override
-  public com.google.spanner.v1.PlanNode.ShortRepresentationOrBuilder getShortRepresentationOrBuilder() {
-    return shortRepresentation_ == null ? com.google.spanner.v1.PlanNode.ShortRepresentation.getDefaultInstance() : shortRepresentation_;
+  public com.google.spanner.v1.PlanNode.ShortRepresentationOrBuilder
+      getShortRepresentationOrBuilder() {
+    return shortRepresentation_ == null
+        ? com.google.spanner.v1.PlanNode.ShortRepresentation.getDefaultInstance()
+        : shortRepresentation_;
   }
 
   public static final int METADATA_FIELD_NUMBER = 6;
   private com.google.protobuf.Struct metadata_;
   /**
+   *
+   *
    * 
    * Attributes relevant to the node contained in a group of key-value pairs.
    * For example, a Parameter Reference node could have the following
@@ -2418,6 +2631,7 @@ public com.google.spanner.v1.PlanNode.ShortRepresentationOrBuilder getShortRepre
    * 

    *
    * .google.protobuf.Struct metadata = 6;
+   *
    * @return Whether the metadata field is set.
    */
   @java.lang.Override
@@ -2425,6 +2639,8 @@ public boolean hasMetadata() {
     return metadata_ != null;
   }
   /**
+   *
+   *
    * 
    * Attributes relevant to the node contained in a group of key-value pairs.
    * For example, a Parameter Reference node could have the following
@@ -2436,6 +2652,7 @@ public boolean hasMetadata() {
    * 

    *
    * .google.protobuf.Struct metadata = 6;
+   *
    * @return The metadata.
    */
   @java.lang.Override
@@ -2443,6 +2660,8 @@ public com.google.protobuf.Struct getMetadata() {
     return metadata_ == null ? com.google.protobuf.Struct.getDefaultInstance() : metadata_;
   }
   /**
+   *
+   *
    * 
    * Attributes relevant to the node contained in a group of key-value pairs.
    * For example, a Parameter Reference node could have the following
@@ -2463,6 +2682,8 @@ public com.google.protobuf.StructOrBuilder getMetadataOrBuilder() {
   public static final int EXECUTION_STATS_FIELD_NUMBER = 7;
   private com.google.protobuf.Struct executionStats_;
   /**
+   *
+   *
    * 
    * The execution statistics associated with the node, contained in a group of
    * key-value pairs. Only present if the plan was returned as a result of a
@@ -2471,6 +2692,7 @@ public com.google.protobuf.StructOrBuilder getMetadataOrBuilder() {
    * 

    *
    * .google.protobuf.Struct execution_stats = 7;
+   *
    * @return Whether the executionStats field is set.
    */
   @java.lang.Override
@@ -2478,6 +2700,8 @@ public boolean hasExecutionStats() {
     return executionStats_ != null;
   }
   /**
+   *
+   *
    * 
    * The execution statistics associated with the node, contained in a group of
    * key-value pairs. Only present if the plan was returned as a result of a
@@ -2486,13 +2710,18 @@ public boolean hasExecutionStats() {
    * 

    *
    * .google.protobuf.Struct execution_stats = 7;
+   *
    * @return The executionStats.
    */
   @java.lang.Override
   public com.google.protobuf.Struct getExecutionStats() {
-    return executionStats_ == null ? com.google.protobuf.Struct.getDefaultInstance() : executionStats_;
+    return executionStats_ == null
+        ? com.google.protobuf.Struct.getDefaultInstance()
+        : executionStats_;
   }
   /**
+   *
+   *
    * 
    * The execution statistics associated with the node, contained in a group of
    * key-value pairs. Only present if the plan was returned as a result of a
@@ -2504,10 +2733,13 @@ public com.google.protobuf.Struct getExecutionStats() {
    */
   @java.lang.Override
   public com.google.protobuf.StructOrBuilder getExecutionStatsOrBuilder() {
-    return executionStats_ == null ? com.google.protobuf.Struct.getDefaultInstance() : executionStats_;
+    return executionStats_ == null
+        ? com.google.protobuf.Struct.getDefaultInstance()
+        : executionStats_;
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -2519,8 +2751,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (index_ != 0) {
       output.writeInt32(1, index_);
     }
@@ -2552,31 +2783,25 @@ public int getSerializedSize() {
 
     size = 0;
     if (index_ != 0) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt32Size(1, index_);
+      size += com.google.protobuf.CodedOutputStream.computeInt32Size(1, index_);
     }
     if (kind_ != com.google.spanner.v1.PlanNode.Kind.KIND_UNSPECIFIED.getNumber()) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeEnumSize(2, kind_);
+      size += com.google.protobuf.CodedOutputStream.computeEnumSize(2, kind_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(displayName_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, displayName_);
     }
     for (int i = 0; i < childLinks_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(4, childLinks_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, childLinks_.get(i));
     }
     if (shortRepresentation_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(5, getShortRepresentation());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(5, getShortRepresentation());
     }
     if (metadata_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(6, getMetadata());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(6, getMetadata());
     }
     if (executionStats_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(7, getExecutionStats());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(7, getExecutionStats());
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -2586,34 +2811,28 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.v1.PlanNode)) {
       return super.equals(obj);
     }
     com.google.spanner.v1.PlanNode other = (com.google.spanner.v1.PlanNode) obj;
 
-    if (getIndex()
-        != other.getIndex()) return false;
+    if (getIndex() != other.getIndex()) return false;
     if (kind_ != other.kind_) return false;
-    if (!getDisplayName()
-        .equals(other.getDisplayName())) return false;
-    if (!getChildLinksList()
-        .equals(other.getChildLinksList())) return false;
+    if (!getDisplayName().equals(other.getDisplayName())) return false;
+    if (!getChildLinksList().equals(other.getChildLinksList())) return false;
     if (hasShortRepresentation() != other.hasShortRepresentation()) return false;
     if (hasShortRepresentation()) {
-      if (!getShortRepresentation()
-          .equals(other.getShortRepresentation())) return false;
+      if (!getShortRepresentation().equals(other.getShortRepresentation())) return false;
     }
     if (hasMetadata() != other.hasMetadata()) return false;
     if (hasMetadata()) {
-      if (!getMetadata()
-          .equals(other.getMetadata())) return false;
+      if (!getMetadata().equals(other.getMetadata())) return false;
     }
     if (hasExecutionStats() != other.hasExecutionStats()) return false;
     if (hasExecutionStats()) {
-      if (!getExecutionStats()
-          .equals(other.getExecutionStats())) return false;
+      if (!getExecutionStats().equals(other.getExecutionStats())) return false;
     }
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
@@ -2653,130 +2872,134 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.PlanNode parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.PlanNode parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.PlanNode parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.v1.PlanNode parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.spanner.v1.PlanNode parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.PlanNode parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.PlanNode parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.PlanNode parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.PlanNode parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.PlanNode parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.PlanNode parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.PlanNode parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.v1.PlanNode parseFrom(
-      com.google.protobuf.CodedInputStream input)
+
+  public static com.google.spanner.v1.PlanNode parseFrom(com.google.protobuf.CodedInputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.PlanNode parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.v1.PlanNode prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Node information for nodes appearing in a [QueryPlan.plan_nodes][google.spanner.v1.QueryPlan.plan_nodes].
    * 

    *
    * Protobuf type {@code google.spanner.v1.PlanNode}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.PlanNode)
       com.google.spanner.v1.PlanNodeOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.QueryPlanProto.internal_static_google_spanner_v1_PlanNode_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.QueryPlanProto
+          .internal_static_google_spanner_v1_PlanNode_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.QueryPlanProto.internal_static_google_spanner_v1_PlanNode_fieldAccessorTable
+      return com.google.spanner.v1.QueryPlanProto
+          .internal_static_google_spanner_v1_PlanNode_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
               com.google.spanner.v1.PlanNode.class, com.google.spanner.v1.PlanNode.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.PlanNode.newBuilder()
-    private Builder() {
+    private Builder() {}
 
-    }
-
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -2810,9 +3033,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.v1.QueryPlanProto.internal_static_google_spanner_v1_PlanNode_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.v1.QueryPlanProto
+          .internal_static_google_spanner_v1_PlanNode_descriptor;
     }
 
     @java.lang.Override
@@ -2833,7 +3056,9 @@ public com.google.spanner.v1.PlanNode build() {
     public com.google.spanner.v1.PlanNode buildPartial() {
       com.google.spanner.v1.PlanNode result = new com.google.spanner.v1.PlanNode(this);
       buildPartialRepeatedFields(result);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
@@ -2862,19 +3087,17 @@ private void buildPartial0(com.google.spanner.v1.PlanNode result) {
         result.displayName_ = displayName_;
       }
       if (((from_bitField0_ & 0x00000010) != 0)) {
-        result.shortRepresentation_ = shortRepresentationBuilder_ == null
-            ? shortRepresentation_
-            : shortRepresentationBuilder_.build();
+        result.shortRepresentation_ =
+            shortRepresentationBuilder_ == null
+                ? shortRepresentation_
+                : shortRepresentationBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000020) != 0)) {
-        result.metadata_ = metadataBuilder_ == null
-            ? metadata_
-            : metadataBuilder_.build();
+        result.metadata_ = metadataBuilder_ == null ? metadata_ : metadataBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000040) != 0)) {
-        result.executionStats_ = executionStatsBuilder_ == null
-            ? executionStats_
-            : executionStatsBuilder_.build();
+        result.executionStats_ =
+            executionStatsBuilder_ == null ? executionStats_ : executionStatsBuilder_.build();
       }
     }
 
@@ -2882,38 +3105,39 @@ private void buildPartial0(com.google.spanner.v1.PlanNode result) {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.PlanNode) {
-        return mergeFrom((com.google.spanner.v1.PlanNode)other);
+        return mergeFrom((com.google.spanner.v1.PlanNode) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -2951,9 +3175,10 @@ public Builder mergeFrom(com.google.spanner.v1.PlanNode other) {
             childLinksBuilder_ = null;
             childLinks_ = other.childLinks_;
             bitField0_ = (bitField0_ & ~0x00000008);
-            childLinksBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getChildLinksFieldBuilder() : null;
+            childLinksBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getChildLinksFieldBuilder()
+                    : null;
           } else {
             childLinksBuilder_.addAllMessages(other.childLinks_);
           }
@@ -2994,61 +3219,63 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 8: {
-              index_ = input.readInt32();
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 8
-            case 16: {
-              kind_ = input.readEnum();
-              bitField0_ |= 0x00000002;
-              break;
-            } // case 16
-            case 26: {
-              displayName_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000004;
-              break;
-            } // case 26
-            case 34: {
-              com.google.spanner.v1.PlanNode.ChildLink m =
-                  input.readMessage(
-                      com.google.spanner.v1.PlanNode.ChildLink.parser(),
-                      extensionRegistry);
-              if (childLinksBuilder_ == null) {
-                ensureChildLinksIsMutable();
-                childLinks_.add(m);
-              } else {
-                childLinksBuilder_.addMessage(m);
-              }
-              break;
-            } // case 34
-            case 42: {
-              input.readMessage(
-                  getShortRepresentationFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000010;
-              break;
-            } // case 42
-            case 50: {
-              input.readMessage(
-                  getMetadataFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000020;
-              break;
-            } // case 50
-            case 58: {
-              input.readMessage(
-                  getExecutionStatsFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000040;
-              break;
-            } // case 58
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 8:
+              {
+                index_ = input.readInt32();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 8
+            case 16:
+              {
+                kind_ = input.readEnum();
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 16
+            case 26:
+              {
+                displayName_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000004;
+                break;
+              } // case 26
+            case 34:
+              {
+                com.google.spanner.v1.PlanNode.ChildLink m =
+                    input.readMessage(
+                        com.google.spanner.v1.PlanNode.ChildLink.parser(), extensionRegistry);
+                if (childLinksBuilder_ == null) {
+                  ensureChildLinksIsMutable();
+                  childLinks_.add(m);
+                } else {
+                  childLinksBuilder_.addMessage(m);
+                }
+                break;
+              } // case 34
+            case 42:
+              {
+                input.readMessage(
+                    getShortRepresentationFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000010;
+                break;
+              } // case 42
+            case 50:
+              {
+                input.readMessage(getMetadataFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000020;
+                break;
+              } // case 50
+            case 58:
+              {
+                input.readMessage(getExecutionStatsFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000040;
+                break;
+              } // case 58
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -3058,15 +3285,19 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
-    private int index_ ;
+    private int index_;
     /**
+     *
+     *
      * 
      * The `PlanNode`'s index in [node list][google.spanner.v1.QueryPlan.plan_nodes].
      * 

      *
      * int32 index = 1;
+     *
      * @return The index.
      */
     @java.lang.Override
@@ -3074,27 +3305,33 @@ public int getIndex() {
       return index_;
     }
     /**
+     *
+     *
      * 
      * The `PlanNode`'s index in [node list][google.spanner.v1.QueryPlan.plan_nodes].
      * 

      *
      * int32 index = 1;
+     *
      * @param value The index to set.
      * @return This builder for chaining.
      */
     public Builder setIndex(int value) {
-      
+
       index_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The `PlanNode`'s index in [node list][google.spanner.v1.QueryPlan.plan_nodes].
      * 

      *
      * int32 index = 1;
+     *
      * @return This builder for chaining.
      */
     public Builder clearIndex() {
@@ -3106,6 +3343,8 @@ public Builder clearIndex() {
 
     private int kind_ = 0;
     /**
+     *
+     *
      * 
      * Used to determine the type of node. May be needed for visualizing
      * different kinds of nodes differently. For example, If the node is a
@@ -3115,12 +3354,16 @@ public Builder clearIndex() {
      * 

      *
      * .google.spanner.v1.PlanNode.Kind kind = 2;
+     *
      * @return The enum numeric value on the wire for kind.
      */
-    @java.lang.Override public int getKindValue() {
+    @java.lang.Override
+    public int getKindValue() {
       return kind_;
     }
     /**
+     *
+     *
      * 
      * Used to determine the type of node. May be needed for visualizing
      * different kinds of nodes differently. For example, If the node is a
@@ -3130,6 +3373,7 @@ public Builder clearIndex() {
      * 

      *
      * .google.spanner.v1.PlanNode.Kind kind = 2;
+     *
      * @param value The enum numeric value on the wire for kind to set.
      * @return This builder for chaining.
      */
@@ -3140,6 +3384,8 @@ public Builder setKindValue(int value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Used to determine the type of node. May be needed for visualizing
      * different kinds of nodes differently. For example, If the node is a
@@ -3149,14 +3395,18 @@ public Builder setKindValue(int value) {
      * 

      *
      * .google.spanner.v1.PlanNode.Kind kind = 2;
+     *
      * @return The kind.
      */
     @java.lang.Override
     public com.google.spanner.v1.PlanNode.Kind getKind() {
-      com.google.spanner.v1.PlanNode.Kind result = com.google.spanner.v1.PlanNode.Kind.forNumber(kind_);
+      com.google.spanner.v1.PlanNode.Kind result =
+          com.google.spanner.v1.PlanNode.Kind.forNumber(kind_);
       return result == null ? com.google.spanner.v1.PlanNode.Kind.UNRECOGNIZED : result;
     }
     /**
+     *
+     *
      * 
      * Used to determine the type of node. May be needed for visualizing
      * different kinds of nodes differently. For example, If the node is a
@@ -3166,6 +3416,7 @@ public com.google.spanner.v1.PlanNode.Kind getKind() {
      * 

      *
      * .google.spanner.v1.PlanNode.Kind kind = 2;
+     *
      * @param value The kind to set.
      * @return This builder for chaining.
      */
@@ -3179,6 +3430,8 @@ public Builder setKind(com.google.spanner.v1.PlanNode.Kind value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Used to determine the type of node. May be needed for visualizing
      * different kinds of nodes differently. For example, If the node is a
@@ -3188,6 +3441,7 @@ public Builder setKind(com.google.spanner.v1.PlanNode.Kind value) {
      * 

      *
      * .google.spanner.v1.PlanNode.Kind kind = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearKind() {
@@ -3199,18 +3453,20 @@ public Builder clearKind() {
 
     private java.lang.Object displayName_ = "";
     /**
+     *
+     *
      * 
      * The display name for the node.
      * 

      *
      * string display_name = 3;
+     *
      * @return The displayName.
      */
     public java.lang.String getDisplayName() {
       java.lang.Object ref = displayName_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         displayName_ = s;
         return s;
@@ -3219,20 +3475,21 @@ public java.lang.String getDisplayName() {
       }
     }
     /**
+     *
+     *
      * 
      * The display name for the node.
      * 

      *
      * string display_name = 3;
+     *
      * @return The bytes for displayName.
      */
-    public com.google.protobuf.ByteString
-        getDisplayNameBytes() {
+    public com.google.protobuf.ByteString getDisplayNameBytes() {
       java.lang.Object ref = displayName_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         displayName_ = b;
         return b;
       } else {
@@ -3240,28 +3497,35 @@ public java.lang.String getDisplayName() {
       }
     }
     /**
+     *
+     *
      * 
      * The display name for the node.
      * 

      *
      * string display_name = 3;
+     *
      * @param value The displayName to set.
      * @return This builder for chaining.
      */
-    public Builder setDisplayName(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setDisplayName(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       displayName_ = value;
       bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The display name for the node.
      * 

      *
      * string display_name = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearDisplayName() {
@@ -3271,17 +3535,21 @@ public Builder clearDisplayName() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The display name for the node.
      * 

      *
      * string display_name = 3;
+     *
      * @param value The bytes for displayName to set.
      * @return This builder for chaining.
      */
-    public Builder setDisplayNameBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setDisplayNameBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       displayName_ = value;
       bitField0_ |= 0x00000004;
@@ -3290,18 +3558,25 @@ public Builder setDisplayNameBytes(
     }
 
     private java.util.List childLinks_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureChildLinksIsMutable() {
       if (!((bitField0_ & 0x00000008) != 0)) {
-        childLinks_ = new java.util.ArrayList(childLinks_);
+        childLinks_ =
+            new java.util.ArrayList(childLinks_);
         bitField0_ |= 0x00000008;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.spanner.v1.PlanNode.ChildLink, com.google.spanner.v1.PlanNode.ChildLink.Builder, com.google.spanner.v1.PlanNode.ChildLinkOrBuilder> childLinksBuilder_;
+            com.google.spanner.v1.PlanNode.ChildLink,
+            com.google.spanner.v1.PlanNode.ChildLink.Builder,
+            com.google.spanner.v1.PlanNode.ChildLinkOrBuilder>
+        childLinksBuilder_;
 
     /**
+     *
+     *
      * 
      * List of child node `index`es and their relationship to this parent.
      * 

@@ -3316,6 +3591,8 @@ public java.util.List getChildLinksLis
       }
     }
     /**
+     *
+     *
      * 
      * List of child node `index`es and their relationship to this parent.
      * 

@@ -3330,6 +3607,8 @@ public int getChildLinksCount() {
       }
     }
     /**
+     *
+     *
      * 
      * List of child node `index`es and their relationship to this parent.
      * 

@@ -3344,14 +3623,15 @@ public com.google.spanner.v1.PlanNode.ChildLink getChildLinks(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * List of child node `index`es and their relationship to this parent.
      * 

      *
      * repeated .google.spanner.v1.PlanNode.ChildLink child_links = 4;
      */
-    public Builder setChildLinks(
-        int index, com.google.spanner.v1.PlanNode.ChildLink value) {
+    public Builder setChildLinks(int index, com.google.spanner.v1.PlanNode.ChildLink value) {
       if (childLinksBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -3365,6 +3645,8 @@ public Builder setChildLinks(
       return this;
     }
     /**
+     *
+     *
      * 
      * List of child node `index`es and their relationship to this parent.
      * 

@@ -3383,6 +3665,8 @@ public Builder setChildLinks(
       return this;
     }
     /**
+     *
+     *
      * 
      * List of child node `index`es and their relationship to this parent.
      * 

@@ -3403,14 +3687,15 @@ public Builder addChildLinks(com.google.spanner.v1.PlanNode.ChildLink value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * List of child node `index`es and their relationship to this parent.
      * 

      *
      * repeated .google.spanner.v1.PlanNode.ChildLink child_links = 4;
      */
-    public Builder addChildLinks(
-        int index, com.google.spanner.v1.PlanNode.ChildLink value) {
+    public Builder addChildLinks(int index, com.google.spanner.v1.PlanNode.ChildLink value) {
       if (childLinksBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -3424,14 +3709,15 @@ public Builder addChildLinks(
       return this;
     }
     /**
+     *
+     *
      * 
      * List of child node `index`es and their relationship to this parent.
      * 

      *
      * repeated .google.spanner.v1.PlanNode.ChildLink child_links = 4;
      */
-    public Builder addChildLinks(
-        com.google.spanner.v1.PlanNode.ChildLink.Builder builderForValue) {
+    public Builder addChildLinks(com.google.spanner.v1.PlanNode.ChildLink.Builder builderForValue) {
       if (childLinksBuilder_ == null) {
         ensureChildLinksIsMutable();
         childLinks_.add(builderForValue.build());
@@ -3442,6 +3728,8 @@ public Builder addChildLinks(
       return this;
     }
     /**
+     *
+     *
      * 
      * List of child node `index`es and their relationship to this parent.
      * 

@@ -3460,6 +3748,8 @@ public Builder addChildLinks(
       return this;
     }
     /**
+     *
+     *
      * 
      * List of child node `index`es and their relationship to this parent.
      * 

@@ -3470,8 +3760,7 @@ public Builder addAllChildLinks(
         java.lang.Iterable values) {
       if (childLinksBuilder_ == null) {
         ensureChildLinksIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, childLinks_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, childLinks_);
         onChanged();
       } else {
         childLinksBuilder_.addAllMessages(values);
@@ -3479,6 +3768,8 @@ public Builder addAllChildLinks(
       return this;
     }
     /**
+     *
+     *
      * 
      * List of child node `index`es and their relationship to this parent.
      * 

@@ -3496,6 +3787,8 @@ public Builder clearChildLinks() {
       return this;
     }
     /**
+     *
+     *
      * 
      * List of child node `index`es and their relationship to this parent.
      * 

@@ -3513,39 +3806,44 @@ public Builder removeChildLinks(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * List of child node `index`es and their relationship to this parent.
      * 

      *
      * repeated .google.spanner.v1.PlanNode.ChildLink child_links = 4;
      */
-    public com.google.spanner.v1.PlanNode.ChildLink.Builder getChildLinksBuilder(
-        int index) {
+    public com.google.spanner.v1.PlanNode.ChildLink.Builder getChildLinksBuilder(int index) {
       return getChildLinksFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * List of child node `index`es and their relationship to this parent.
      * 

      *
      * repeated .google.spanner.v1.PlanNode.ChildLink child_links = 4;
      */
-    public com.google.spanner.v1.PlanNode.ChildLinkOrBuilder getChildLinksOrBuilder(
-        int index) {
+    public com.google.spanner.v1.PlanNode.ChildLinkOrBuilder getChildLinksOrBuilder(int index) {
       if (childLinksBuilder_ == null) {
-        return childLinks_.get(index);  } else {
+        return childLinks_.get(index);
+      } else {
         return childLinksBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * List of child node `index`es and their relationship to this parent.
      * 

      *
      * repeated .google.spanner.v1.PlanNode.ChildLink child_links = 4;
      */
-    public java.util.List 
-         getChildLinksOrBuilderList() {
+    public java.util.List
+        getChildLinksOrBuilderList() {
       if (childLinksBuilder_ != null) {
         return childLinksBuilder_.getMessageOrBuilderList();
       } else {
@@ -3553,6 +3851,8 @@ public com.google.spanner.v1.PlanNode.ChildLinkOrBuilder getChildLinksOrBuilder(
       }
     }
     /**
+     *
+     *
      * 
      * List of child node `index`es and their relationship to this parent.
      * 

@@ -3560,42 +3860,48 @@ public com.google.spanner.v1.PlanNode.ChildLinkOrBuilder getChildLinksOrBuilder(
      * repeated .google.spanner.v1.PlanNode.ChildLink child_links = 4;
      */
     public com.google.spanner.v1.PlanNode.ChildLink.Builder addChildLinksBuilder() {
-      return getChildLinksFieldBuilder().addBuilder(
-          com.google.spanner.v1.PlanNode.ChildLink.getDefaultInstance());
+      return getChildLinksFieldBuilder()
+          .addBuilder(com.google.spanner.v1.PlanNode.ChildLink.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * List of child node `index`es and their relationship to this parent.
      * 

      *
      * repeated .google.spanner.v1.PlanNode.ChildLink child_links = 4;
      */
-    public com.google.spanner.v1.PlanNode.ChildLink.Builder addChildLinksBuilder(
-        int index) {
-      return getChildLinksFieldBuilder().addBuilder(
-          index, com.google.spanner.v1.PlanNode.ChildLink.getDefaultInstance());
+    public com.google.spanner.v1.PlanNode.ChildLink.Builder addChildLinksBuilder(int index) {
+      return getChildLinksFieldBuilder()
+          .addBuilder(index, com.google.spanner.v1.PlanNode.ChildLink.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * List of child node `index`es and their relationship to this parent.
      * 

      *
      * repeated .google.spanner.v1.PlanNode.ChildLink child_links = 4;
      */
-    public java.util.List 
-         getChildLinksBuilderList() {
+    public java.util.List
+        getChildLinksBuilderList() {
       return getChildLinksFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.spanner.v1.PlanNode.ChildLink, com.google.spanner.v1.PlanNode.ChildLink.Builder, com.google.spanner.v1.PlanNode.ChildLinkOrBuilder> 
+            com.google.spanner.v1.PlanNode.ChildLink,
+            com.google.spanner.v1.PlanNode.ChildLink.Builder,
+            com.google.spanner.v1.PlanNode.ChildLinkOrBuilder>
         getChildLinksFieldBuilder() {
       if (childLinksBuilder_ == null) {
-        childLinksBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.spanner.v1.PlanNode.ChildLink, com.google.spanner.v1.PlanNode.ChildLink.Builder, com.google.spanner.v1.PlanNode.ChildLinkOrBuilder>(
-                childLinks_,
-                ((bitField0_ & 0x00000008) != 0),
-                getParentForChildren(),
-                isClean());
+        childLinksBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.spanner.v1.PlanNode.ChildLink,
+                com.google.spanner.v1.PlanNode.ChildLink.Builder,
+                com.google.spanner.v1.PlanNode.ChildLinkOrBuilder>(
+                childLinks_, ((bitField0_ & 0x00000008) != 0), getParentForChildren(), isClean());
         childLinks_ = null;
       }
       return childLinksBuilder_;
@@ -3603,41 +3909,55 @@ public com.google.spanner.v1.PlanNode.ChildLink.Builder addChildLinksBuilder(
 
     private com.google.spanner.v1.PlanNode.ShortRepresentation shortRepresentation_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.PlanNode.ShortRepresentation, com.google.spanner.v1.PlanNode.ShortRepresentation.Builder, com.google.spanner.v1.PlanNode.ShortRepresentationOrBuilder> shortRepresentationBuilder_;
+            com.google.spanner.v1.PlanNode.ShortRepresentation,
+            com.google.spanner.v1.PlanNode.ShortRepresentation.Builder,
+            com.google.spanner.v1.PlanNode.ShortRepresentationOrBuilder>
+        shortRepresentationBuilder_;
     /**
+     *
+     *
      * 
      * Condensed representation for [SCALAR][google.spanner.v1.PlanNode.Kind.SCALAR] nodes.
      * 

      *
      * .google.spanner.v1.PlanNode.ShortRepresentation short_representation = 5;
+     *
      * @return Whether the shortRepresentation field is set.
      */
     public boolean hasShortRepresentation() {
       return ((bitField0_ & 0x00000010) != 0);
     }
     /**
+     *
+     *
      * 
      * Condensed representation for [SCALAR][google.spanner.v1.PlanNode.Kind.SCALAR] nodes.
      * 

      *
      * .google.spanner.v1.PlanNode.ShortRepresentation short_representation = 5;
+     *
      * @return The shortRepresentation.
      */
     public com.google.spanner.v1.PlanNode.ShortRepresentation getShortRepresentation() {
       if (shortRepresentationBuilder_ == null) {
-        return shortRepresentation_ == null ? com.google.spanner.v1.PlanNode.ShortRepresentation.getDefaultInstance() : shortRepresentation_;
+        return shortRepresentation_ == null
+            ? com.google.spanner.v1.PlanNode.ShortRepresentation.getDefaultInstance()
+            : shortRepresentation_;
       } else {
         return shortRepresentationBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Condensed representation for [SCALAR][google.spanner.v1.PlanNode.Kind.SCALAR] nodes.
      * 

      *
      * .google.spanner.v1.PlanNode.ShortRepresentation short_representation = 5;
      */
-    public Builder setShortRepresentation(com.google.spanner.v1.PlanNode.ShortRepresentation value) {
+    public Builder setShortRepresentation(
+        com.google.spanner.v1.PlanNode.ShortRepresentation value) {
       if (shortRepresentationBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -3651,6 +3971,8 @@ public Builder setShortRepresentation(com.google.spanner.v1.PlanNode.ShortRepres
       return this;
     }
     /**
+     *
+     *
      * 
      * Condensed representation for [SCALAR][google.spanner.v1.PlanNode.Kind.SCALAR] nodes.
      * 

@@ -3669,17 +3991,21 @@ public Builder setShortRepresentation(
       return this;
     }
     /**
+     *
+     *
      * 
      * Condensed representation for [SCALAR][google.spanner.v1.PlanNode.Kind.SCALAR] nodes.
      * 

      *
      * .google.spanner.v1.PlanNode.ShortRepresentation short_representation = 5;
      */
-    public Builder mergeShortRepresentation(com.google.spanner.v1.PlanNode.ShortRepresentation value) {
+    public Builder mergeShortRepresentation(
+        com.google.spanner.v1.PlanNode.ShortRepresentation value) {
       if (shortRepresentationBuilder_ == null) {
-        if (((bitField0_ & 0x00000010) != 0) &&
-          shortRepresentation_ != null &&
-          shortRepresentation_ != com.google.spanner.v1.PlanNode.ShortRepresentation.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000010) != 0)
+            && shortRepresentation_ != null
+            && shortRepresentation_
+                != com.google.spanner.v1.PlanNode.ShortRepresentation.getDefaultInstance()) {
           getShortRepresentationBuilder().mergeFrom(value);
         } else {
           shortRepresentation_ = value;
@@ -3692,6 +4018,8 @@ public Builder mergeShortRepresentation(com.google.spanner.v1.PlanNode.ShortRepr
       return this;
     }
     /**
+     *
+     *
      * 
      * Condensed representation for [SCALAR][google.spanner.v1.PlanNode.Kind.SCALAR] nodes.
      * 

@@ -3709,33 +4037,42 @@ public Builder clearShortRepresentation() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Condensed representation for [SCALAR][google.spanner.v1.PlanNode.Kind.SCALAR] nodes.
      * 

      *
      * .google.spanner.v1.PlanNode.ShortRepresentation short_representation = 5;
      */
-    public com.google.spanner.v1.PlanNode.ShortRepresentation.Builder getShortRepresentationBuilder() {
+    public com.google.spanner.v1.PlanNode.ShortRepresentation.Builder
+        getShortRepresentationBuilder() {
       bitField0_ |= 0x00000010;
       onChanged();
       return getShortRepresentationFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Condensed representation for [SCALAR][google.spanner.v1.PlanNode.Kind.SCALAR] nodes.
      * 

      *
      * .google.spanner.v1.PlanNode.ShortRepresentation short_representation = 5;
      */
-    public com.google.spanner.v1.PlanNode.ShortRepresentationOrBuilder getShortRepresentationOrBuilder() {
+    public com.google.spanner.v1.PlanNode.ShortRepresentationOrBuilder
+        getShortRepresentationOrBuilder() {
       if (shortRepresentationBuilder_ != null) {
         return shortRepresentationBuilder_.getMessageOrBuilder();
       } else {
-        return shortRepresentation_ == null ?
-            com.google.spanner.v1.PlanNode.ShortRepresentation.getDefaultInstance() : shortRepresentation_;
+        return shortRepresentation_ == null
+            ? com.google.spanner.v1.PlanNode.ShortRepresentation.getDefaultInstance()
+            : shortRepresentation_;
       }
     }
     /**
+     *
+     *
      * 
      * Condensed representation for [SCALAR][google.spanner.v1.PlanNode.Kind.SCALAR] nodes.
      * 

@@ -3743,14 +4080,17 @@ public com.google.spanner.v1.PlanNode.ShortRepresentationOrBuilder getShortRepre
      * .google.spanner.v1.PlanNode.ShortRepresentation short_representation = 5;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.PlanNode.ShortRepresentation, com.google.spanner.v1.PlanNode.ShortRepresentation.Builder, com.google.spanner.v1.PlanNode.ShortRepresentationOrBuilder> 
+            com.google.spanner.v1.PlanNode.ShortRepresentation,
+            com.google.spanner.v1.PlanNode.ShortRepresentation.Builder,
+            com.google.spanner.v1.PlanNode.ShortRepresentationOrBuilder>
         getShortRepresentationFieldBuilder() {
       if (shortRepresentationBuilder_ == null) {
-        shortRepresentationBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.PlanNode.ShortRepresentation, com.google.spanner.v1.PlanNode.ShortRepresentation.Builder, com.google.spanner.v1.PlanNode.ShortRepresentationOrBuilder>(
-                getShortRepresentation(),
-                getParentForChildren(),
-                isClean());
+        shortRepresentationBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.PlanNode.ShortRepresentation,
+                com.google.spanner.v1.PlanNode.ShortRepresentation.Builder,
+                com.google.spanner.v1.PlanNode.ShortRepresentationOrBuilder>(
+                getShortRepresentation(), getParentForChildren(), isClean());
         shortRepresentation_ = null;
       }
       return shortRepresentationBuilder_;
@@ -3758,8 +4098,13 @@ public com.google.spanner.v1.PlanNode.ShortRepresentationOrBuilder getShortRepre
 
     private com.google.protobuf.Struct metadata_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Struct, com.google.protobuf.Struct.Builder, com.google.protobuf.StructOrBuilder> metadataBuilder_;
+            com.google.protobuf.Struct,
+            com.google.protobuf.Struct.Builder,
+            com.google.protobuf.StructOrBuilder>
+        metadataBuilder_;
     /**
+     *
+     *
      * 
      * Attributes relevant to the node contained in a group of key-value pairs.
      * For example, a Parameter Reference node could have the following
@@ -3771,12 +4116,15 @@ public com.google.spanner.v1.PlanNode.ShortRepresentationOrBuilder getShortRepre
      * 

      *
      * .google.protobuf.Struct metadata = 6;
+     *
      * @return Whether the metadata field is set.
      */
     public boolean hasMetadata() {
       return ((bitField0_ & 0x00000020) != 0);
     }
     /**
+     *
+     *
      * 
      * Attributes relevant to the node contained in a group of key-value pairs.
      * For example, a Parameter Reference node could have the following
@@ -3788,6 +4136,7 @@ public boolean hasMetadata() {
      * 

      *
      * .google.protobuf.Struct metadata = 6;
+     *
      * @return The metadata.
      */
     public com.google.protobuf.Struct getMetadata() {
@@ -3798,6 +4147,8 @@ public com.google.protobuf.Struct getMetadata() {
       }
     }
     /**
+     *
+     *
      * 
      * Attributes relevant to the node contained in a group of key-value pairs.
      * For example, a Parameter Reference node could have the following
@@ -3824,6 +4175,8 @@ public Builder setMetadata(com.google.protobuf.Struct value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Attributes relevant to the node contained in a group of key-value pairs.
      * For example, a Parameter Reference node could have the following
@@ -3836,8 +4189,7 @@ public Builder setMetadata(com.google.protobuf.Struct value) {
      *
      * .google.protobuf.Struct metadata = 6;
      */
-    public Builder setMetadata(
-        com.google.protobuf.Struct.Builder builderForValue) {
+    public Builder setMetadata(com.google.protobuf.Struct.Builder builderForValue) {
       if (metadataBuilder_ == null) {
         metadata_ = builderForValue.build();
       } else {
@@ -3848,6 +4200,8 @@ public Builder setMetadata(
       return this;
     }
     /**
+     *
+     *
      * 
      * Attributes relevant to the node contained in a group of key-value pairs.
      * For example, a Parameter Reference node could have the following
@@ -3862,9 +4216,9 @@ public Builder setMetadata(
      */
     public Builder mergeMetadata(com.google.protobuf.Struct value) {
       if (metadataBuilder_ == null) {
-        if (((bitField0_ & 0x00000020) != 0) &&
-          metadata_ != null &&
-          metadata_ != com.google.protobuf.Struct.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000020) != 0)
+            && metadata_ != null
+            && metadata_ != com.google.protobuf.Struct.getDefaultInstance()) {
           getMetadataBuilder().mergeFrom(value);
         } else {
           metadata_ = value;
@@ -3877,6 +4231,8 @@ public Builder mergeMetadata(com.google.protobuf.Struct value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Attributes relevant to the node contained in a group of key-value pairs.
      * For example, a Parameter Reference node could have the following
@@ -3900,6 +4256,8 @@ public Builder clearMetadata() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Attributes relevant to the node contained in a group of key-value pairs.
      * For example, a Parameter Reference node could have the following
@@ -3918,6 +4276,8 @@ public com.google.protobuf.Struct.Builder getMetadataBuilder() {
       return getMetadataFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Attributes relevant to the node contained in a group of key-value pairs.
      * For example, a Parameter Reference node could have the following
@@ -3934,11 +4294,12 @@ public com.google.protobuf.StructOrBuilder getMetadataOrBuilder() {
       if (metadataBuilder_ != null) {
         return metadataBuilder_.getMessageOrBuilder();
       } else {
-        return metadata_ == null ?
-            com.google.protobuf.Struct.getDefaultInstance() : metadata_;
+        return metadata_ == null ? com.google.protobuf.Struct.getDefaultInstance() : metadata_;
       }
     }
     /**
+     *
+     *
      * 
      * Attributes relevant to the node contained in a group of key-value pairs.
      * For example, a Parameter Reference node could have the following
@@ -3952,14 +4313,17 @@ public com.google.protobuf.StructOrBuilder getMetadataOrBuilder() {
      * .google.protobuf.Struct metadata = 6;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Struct, com.google.protobuf.Struct.Builder, com.google.protobuf.StructOrBuilder> 
+            com.google.protobuf.Struct,
+            com.google.protobuf.Struct.Builder,
+            com.google.protobuf.StructOrBuilder>
         getMetadataFieldBuilder() {
       if (metadataBuilder_ == null) {
-        metadataBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Struct, com.google.protobuf.Struct.Builder, com.google.protobuf.StructOrBuilder>(
-                getMetadata(),
-                getParentForChildren(),
-                isClean());
+        metadataBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Struct,
+                com.google.protobuf.Struct.Builder,
+                com.google.protobuf.StructOrBuilder>(
+                getMetadata(), getParentForChildren(), isClean());
         metadata_ = null;
       }
       return metadataBuilder_;
@@ -3967,8 +4331,13 @@ public com.google.protobuf.StructOrBuilder getMetadataOrBuilder() {
 
     private com.google.protobuf.Struct executionStats_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Struct, com.google.protobuf.Struct.Builder, com.google.protobuf.StructOrBuilder> executionStatsBuilder_;
+            com.google.protobuf.Struct,
+            com.google.protobuf.Struct.Builder,
+            com.google.protobuf.StructOrBuilder>
+        executionStatsBuilder_;
     /**
+     *
+     *
      * 
      * The execution statistics associated with the node, contained in a group of
      * key-value pairs. Only present if the plan was returned as a result of a
@@ -3977,12 +4346,15 @@ public com.google.protobuf.StructOrBuilder getMetadataOrBuilder() {
      * 

      *
      * .google.protobuf.Struct execution_stats = 7;
+     *
      * @return Whether the executionStats field is set.
      */
     public boolean hasExecutionStats() {
       return ((bitField0_ & 0x00000040) != 0);
     }
     /**
+     *
+     *
      * 
      * The execution statistics associated with the node, contained in a group of
      * key-value pairs. Only present if the plan was returned as a result of a
@@ -3991,16 +4363,21 @@ public boolean hasExecutionStats() {
      * 

      *
      * .google.protobuf.Struct execution_stats = 7;
+     *
      * @return The executionStats.
      */
     public com.google.protobuf.Struct getExecutionStats() {
       if (executionStatsBuilder_ == null) {
-        return executionStats_ == null ? com.google.protobuf.Struct.getDefaultInstance() : executionStats_;
+        return executionStats_ == null
+            ? com.google.protobuf.Struct.getDefaultInstance()
+            : executionStats_;
       } else {
         return executionStatsBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The execution statistics associated with the node, contained in a group of
      * key-value pairs. Only present if the plan was returned as a result of a
@@ -4024,6 +4401,8 @@ public Builder setExecutionStats(com.google.protobuf.Struct value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The execution statistics associated with the node, contained in a group of
      * key-value pairs. Only present if the plan was returned as a result of a
@@ -4033,8 +4412,7 @@ public Builder setExecutionStats(com.google.protobuf.Struct value) {
      *
      * .google.protobuf.Struct execution_stats = 7;
      */
-    public Builder setExecutionStats(
-        com.google.protobuf.Struct.Builder builderForValue) {
+    public Builder setExecutionStats(com.google.protobuf.Struct.Builder builderForValue) {
       if (executionStatsBuilder_ == null) {
         executionStats_ = builderForValue.build();
       } else {
@@ -4045,6 +4423,8 @@ public Builder setExecutionStats(
       return this;
     }
     /**
+     *
+     *
      * 
      * The execution statistics associated with the node, contained in a group of
      * key-value pairs. Only present if the plan was returned as a result of a
@@ -4056,9 +4436,9 @@ public Builder setExecutionStats(
      */
     public Builder mergeExecutionStats(com.google.protobuf.Struct value) {
       if (executionStatsBuilder_ == null) {
-        if (((bitField0_ & 0x00000040) != 0) &&
-          executionStats_ != null &&
-          executionStats_ != com.google.protobuf.Struct.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000040) != 0)
+            && executionStats_ != null
+            && executionStats_ != com.google.protobuf.Struct.getDefaultInstance()) {
           getExecutionStatsBuilder().mergeFrom(value);
         } else {
           executionStats_ = value;
@@ -4071,6 +4451,8 @@ public Builder mergeExecutionStats(com.google.protobuf.Struct value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The execution statistics associated with the node, contained in a group of
      * key-value pairs. Only present if the plan was returned as a result of a
@@ -4091,6 +4473,8 @@ public Builder clearExecutionStats() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The execution statistics associated with the node, contained in a group of
      * key-value pairs. Only present if the plan was returned as a result of a
@@ -4106,6 +4490,8 @@ public com.google.protobuf.Struct.Builder getExecutionStatsBuilder() {
       return getExecutionStatsFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The execution statistics associated with the node, contained in a group of
      * key-value pairs. Only present if the plan was returned as a result of a
@@ -4119,11 +4505,14 @@ public com.google.protobuf.StructOrBuilder getExecutionStatsOrBuilder() {
       if (executionStatsBuilder_ != null) {
         return executionStatsBuilder_.getMessageOrBuilder();
       } else {
-        return executionStats_ == null ?
-            com.google.protobuf.Struct.getDefaultInstance() : executionStats_;
+        return executionStats_ == null
+            ? com.google.protobuf.Struct.getDefaultInstance()
+            : executionStats_;
       }
     }
     /**
+     *
+     *
      * 
      * The execution statistics associated with the node, contained in a group of
      * key-value pairs. Only present if the plan was returned as a result of a
@@ -4134,21 +4523,24 @@ public com.google.protobuf.StructOrBuilder getExecutionStatsOrBuilder() {
      * .google.protobuf.Struct execution_stats = 7;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Struct, com.google.protobuf.Struct.Builder, com.google.protobuf.StructOrBuilder> 
+            com.google.protobuf.Struct,
+            com.google.protobuf.Struct.Builder,
+            com.google.protobuf.StructOrBuilder>
         getExecutionStatsFieldBuilder() {
       if (executionStatsBuilder_ == null) {
-        executionStatsBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Struct, com.google.protobuf.Struct.Builder, com.google.protobuf.StructOrBuilder>(
-                getExecutionStats(),
-                getParentForChildren(),
-                isClean());
+        executionStatsBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Struct,
+                com.google.protobuf.Struct.Builder,
+                com.google.protobuf.StructOrBuilder>(
+                getExecutionStats(), getParentForChildren(), isClean());
         executionStats_ = null;
       }
       return executionStatsBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -4158,12 +4550,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.PlanNode)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.PlanNode)
   private static final com.google.spanner.v1.PlanNode DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.PlanNode();
   }
@@ -4172,27 +4564,27 @@ public static com.google.spanner.v1.PlanNode getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public PlanNode parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public PlanNode parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -4207,6 +4599,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.PlanNode getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PlanNodeOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PlanNodeOrBuilder.java
similarity index 86%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PlanNodeOrBuilder.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PlanNodeOrBuilder.java
index 6d9d85132b9..fa57b333d5f 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PlanNodeOrBuilder.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PlanNodeOrBuilder.java
@@ -1,23 +1,44 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/query_plan.proto
 
 package com.google.spanner.v1;
 
-public interface PlanNodeOrBuilder extends
+public interface PlanNodeOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.PlanNode)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The `PlanNode`'s index in [node list][google.spanner.v1.QueryPlan.plan_nodes].
    * 

    *
    * int32 index = 1;
+   *
    * @return The index.
    */
   int getIndex();
 
   /**
+   *
+   *
    * 
    * Used to determine the type of node. May be needed for visualizing
    * different kinds of nodes differently. For example, If the node is a
@@ -27,10 +48,13 @@ public interface PlanNodeOrBuilder extends
    * 

    *
    * .google.spanner.v1.PlanNode.Kind kind = 2;
+   *
    * @return The enum numeric value on the wire for kind.
    */
   int getKindValue();
   /**
+   *
+   *
    * 
    * Used to determine the type of node. May be needed for visualizing
    * different kinds of nodes differently. For example, If the node is a
@@ -40,40 +64,49 @@ public interface PlanNodeOrBuilder extends
    * 

    *
    * .google.spanner.v1.PlanNode.Kind kind = 2;
+   *
    * @return The kind.
    */
   com.google.spanner.v1.PlanNode.Kind getKind();
 
   /**
+   *
+   *
    * 
    * The display name for the node.
    * 

    *
    * string display_name = 3;
+   *
    * @return The displayName.
    */
   java.lang.String getDisplayName();
   /**
+   *
+   *
    * 
    * The display name for the node.
    * 

    *
    * string display_name = 3;
+   *
    * @return The bytes for displayName.
    */
-  com.google.protobuf.ByteString
-      getDisplayNameBytes();
+  com.google.protobuf.ByteString getDisplayNameBytes();
 
   /**
+   *
+   *
    * 
    * List of child node `index`es and their relationship to this parent.
    * 

    *
    * repeated .google.spanner.v1.PlanNode.ChildLink child_links = 4;
    */
-  java.util.List 
-      getChildLinksList();
+  java.util.List getChildLinksList();
   /**
+   *
+   *
    * 
    * List of child node `index`es and their relationship to this parent.
    * 

@@ -82,6 +115,8 @@ public interface PlanNodeOrBuilder extends
    */
   com.google.spanner.v1.PlanNode.ChildLink getChildLinks(int index);
   /**
+   *
+   *
    * 
    * List of child node `index`es and their relationship to this parent.
    * 

@@ -90,43 +125,54 @@ public interface PlanNodeOrBuilder extends
    */
   int getChildLinksCount();
   /**
+   *
+   *
    * 
    * List of child node `index`es and their relationship to this parent.
    * 

    *
    * repeated .google.spanner.v1.PlanNode.ChildLink child_links = 4;
    */
-  java.util.List 
+  java.util.List
       getChildLinksOrBuilderList();
   /**
+   *
+   *
    * 
    * List of child node `index`es and their relationship to this parent.
    * 

    *
    * repeated .google.spanner.v1.PlanNode.ChildLink child_links = 4;
    */
-  com.google.spanner.v1.PlanNode.ChildLinkOrBuilder getChildLinksOrBuilder(
-      int index);
+  com.google.spanner.v1.PlanNode.ChildLinkOrBuilder getChildLinksOrBuilder(int index);
 
   /**
+   *
+   *
    * 
    * Condensed representation for [SCALAR][google.spanner.v1.PlanNode.Kind.SCALAR] nodes.
    * 

    *
    * .google.spanner.v1.PlanNode.ShortRepresentation short_representation = 5;
+   *
    * @return Whether the shortRepresentation field is set.
    */
   boolean hasShortRepresentation();
   /**
+   *
+   *
    * 
    * Condensed representation for [SCALAR][google.spanner.v1.PlanNode.Kind.SCALAR] nodes.
    * 

    *
    * .google.spanner.v1.PlanNode.ShortRepresentation short_representation = 5;
+   *
    * @return The shortRepresentation.
    */
   com.google.spanner.v1.PlanNode.ShortRepresentation getShortRepresentation();
   /**
+   *
+   *
    * 
    * Condensed representation for [SCALAR][google.spanner.v1.PlanNode.Kind.SCALAR] nodes.
    * 

@@ -136,6 +182,8 @@ com.google.spanner.v1.PlanNode.ChildLinkOrBuilder getChildLinksOrBuilder(
   com.google.spanner.v1.PlanNode.ShortRepresentationOrBuilder getShortRepresentationOrBuilder();
 
   /**
+   *
+   *
    * 
    * Attributes relevant to the node contained in a group of key-value pairs.
    * For example, a Parameter Reference node could have the following
@@ -147,10 +195,13 @@ com.google.spanner.v1.PlanNode.ChildLinkOrBuilder getChildLinksOrBuilder(
    * 

    *
    * .google.protobuf.Struct metadata = 6;
+   *
    * @return Whether the metadata field is set.
    */
   boolean hasMetadata();
   /**
+   *
+   *
    * 
    * Attributes relevant to the node contained in a group of key-value pairs.
    * For example, a Parameter Reference node could have the following
@@ -162,10 +213,13 @@ com.google.spanner.v1.PlanNode.ChildLinkOrBuilder getChildLinksOrBuilder(
    * 

    *
    * .google.protobuf.Struct metadata = 6;
+   *
    * @return The metadata.
    */
   com.google.protobuf.Struct getMetadata();
   /**
+   *
+   *
    * 
    * Attributes relevant to the node contained in a group of key-value pairs.
    * For example, a Parameter Reference node could have the following
@@ -181,6 +235,8 @@ com.google.spanner.v1.PlanNode.ChildLinkOrBuilder getChildLinksOrBuilder(
   com.google.protobuf.StructOrBuilder getMetadataOrBuilder();
 
   /**
+   *
+   *
    * 
    * The execution statistics associated with the node, contained in a group of
    * key-value pairs. Only present if the plan was returned as a result of a
@@ -189,10 +245,13 @@ com.google.spanner.v1.PlanNode.ChildLinkOrBuilder getChildLinksOrBuilder(
    * 

    *
    * .google.protobuf.Struct execution_stats = 7;
+   *
    * @return Whether the executionStats field is set.
    */
   boolean hasExecutionStats();
   /**
+   *
+   *
    * 
    * The execution statistics associated with the node, contained in a group of
    * key-value pairs. Only present if the plan was returned as a result of a
@@ -201,10 +260,13 @@ com.google.spanner.v1.PlanNode.ChildLinkOrBuilder getChildLinksOrBuilder(
    * 

    *
    * .google.protobuf.Struct execution_stats = 7;
+   *
    * @return The executionStats.
    */
   com.google.protobuf.Struct getExecutionStats();
   /**
+   *
+   *
    * 
    * The execution statistics associated with the node, contained in a group of
    * key-value pairs. Only present if the plan was returned as a result of a
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/QueryPlan.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/QueryPlan.java
similarity index 74%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/QueryPlan.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/QueryPlan.java
index e069c6fac02..609fb5cd3ae 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/QueryPlan.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/QueryPlan.java
@@ -1,57 +1,78 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/query_plan.proto
 
 package com.google.spanner.v1;
 
 /**
+ *
+ *
  * 
  * Contains an ordered list of nodes appearing in the query plan.
  * 

  *
  * Protobuf type {@code google.spanner.v1.QueryPlan}
  */
-public final class QueryPlan extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class QueryPlan extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.QueryPlan)
     QueryPlanOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use QueryPlan.newBuilder() to construct.
   private QueryPlan(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private QueryPlan() {
     planNodes_ = java.util.Collections.emptyList();
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new QueryPlan();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.v1.QueryPlanProto.internal_static_google_spanner_v1_QueryPlan_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.v1.QueryPlanProto
+        .internal_static_google_spanner_v1_QueryPlan_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.QueryPlanProto.internal_static_google_spanner_v1_QueryPlan_fieldAccessorTable
+    return com.google.spanner.v1.QueryPlanProto
+        .internal_static_google_spanner_v1_QueryPlan_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
             com.google.spanner.v1.QueryPlan.class, com.google.spanner.v1.QueryPlan.Builder.class);
   }
 
   public static final int PLAN_NODES_FIELD_NUMBER = 1;
+
   @SuppressWarnings("serial")
   private java.util.List planNodes_;
   /**
+   *
+   *
    * 
    * The nodes in the query plan. Plan nodes are returned in pre-order starting
    * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -65,6 +86,8 @@ public java.util.List getPlanNodesList() {
     return planNodes_;
   }
   /**
+   *
+   *
    * 
    * The nodes in the query plan. Plan nodes are returned in pre-order starting
    * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -74,11 +97,13 @@ public java.util.List getPlanNodesList() {
    * repeated .google.spanner.v1.PlanNode plan_nodes = 1;
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getPlanNodesOrBuilderList() {
     return planNodes_;
   }
   /**
+   *
+   *
    * 
    * The nodes in the query plan. Plan nodes are returned in pre-order starting
    * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -92,6 +117,8 @@ public int getPlanNodesCount() {
     return planNodes_.size();
   }
   /**
+   *
+   *
    * 
    * The nodes in the query plan. Plan nodes are returned in pre-order starting
    * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -105,6 +132,8 @@ public com.google.spanner.v1.PlanNode getPlanNodes(int index) {
     return planNodes_.get(index);
   }
   /**
+   *
+   *
    * 
    * The nodes in the query plan. Plan nodes are returned in pre-order starting
    * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -114,12 +143,12 @@ public com.google.spanner.v1.PlanNode getPlanNodes(int index) {
    * repeated .google.spanner.v1.PlanNode plan_nodes = 1;
    */
   @java.lang.Override
-  public com.google.spanner.v1.PlanNodeOrBuilder getPlanNodesOrBuilder(
-      int index) {
+  public com.google.spanner.v1.PlanNodeOrBuilder getPlanNodesOrBuilder(int index) {
     return planNodes_.get(index);
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -131,8 +160,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     for (int i = 0; i < planNodes_.size(); i++) {
       output.writeMessage(1, planNodes_.get(i));
     }
@@ -146,8 +174,7 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < planNodes_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, planNodes_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, planNodes_.get(i));
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -157,15 +184,14 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.v1.QueryPlan)) {
       return super.equals(obj);
     }
     com.google.spanner.v1.QueryPlan other = (com.google.spanner.v1.QueryPlan) obj;
 
-    if (!getPlanNodesList()
-        .equals(other.getPlanNodesList())) return false;
+    if (!getPlanNodesList().equals(other.getPlanNodesList())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -186,130 +212,134 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.QueryPlan parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.QueryPlan parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.QueryPlan parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.v1.QueryPlan parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.spanner.v1.QueryPlan parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.QueryPlan parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.QueryPlan parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.QueryPlan parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.QueryPlan parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.QueryPlan parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.QueryPlan parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.QueryPlan parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.QueryPlan parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.QueryPlan parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.v1.QueryPlan prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Contains an ordered list of nodes appearing in the query plan.
    * 

    *
    * Protobuf type {@code google.spanner.v1.QueryPlan}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.QueryPlan)
       com.google.spanner.v1.QueryPlanOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.QueryPlanProto.internal_static_google_spanner_v1_QueryPlan_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.QueryPlanProto
+          .internal_static_google_spanner_v1_QueryPlan_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.QueryPlanProto.internal_static_google_spanner_v1_QueryPlan_fieldAccessorTable
+      return com.google.spanner.v1.QueryPlanProto
+          .internal_static_google_spanner_v1_QueryPlan_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
               com.google.spanner.v1.QueryPlan.class, com.google.spanner.v1.QueryPlan.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.QueryPlan.newBuilder()
-    private Builder() {
-
-    }
+    private Builder() {}
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -325,9 +355,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.v1.QueryPlanProto.internal_static_google_spanner_v1_QueryPlan_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.v1.QueryPlanProto
+          .internal_static_google_spanner_v1_QueryPlan_descriptor;
     }
 
     @java.lang.Override
@@ -348,7 +378,9 @@ public com.google.spanner.v1.QueryPlan build() {
     public com.google.spanner.v1.QueryPlan buildPartial() {
       com.google.spanner.v1.QueryPlan result = new com.google.spanner.v1.QueryPlan(this);
       buildPartialRepeatedFields(result);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
@@ -373,38 +405,39 @@ private void buildPartial0(com.google.spanner.v1.QueryPlan result) {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.QueryPlan) {
-        return mergeFrom((com.google.spanner.v1.QueryPlan)other);
+        return mergeFrom((com.google.spanner.v1.QueryPlan) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -431,9 +464,10 @@ public Builder mergeFrom(com.google.spanner.v1.QueryPlan other) {
             planNodesBuilder_ = null;
             planNodes_ = other.planNodes_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            planNodesBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getPlanNodesFieldBuilder() : null;
+            planNodesBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getPlanNodesFieldBuilder()
+                    : null;
           } else {
             planNodesBuilder_.addAllMessages(other.planNodes_);
           }
@@ -465,25 +499,25 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              com.google.spanner.v1.PlanNode m =
-                  input.readMessage(
-                      com.google.spanner.v1.PlanNode.parser(),
-                      extensionRegistry);
-              if (planNodesBuilder_ == null) {
-                ensurePlanNodesIsMutable();
-                planNodes_.add(m);
-              } else {
-                planNodesBuilder_.addMessage(m);
-              }
-              break;
-            } // case 10
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                com.google.spanner.v1.PlanNode m =
+                    input.readMessage(com.google.spanner.v1.PlanNode.parser(), extensionRegistry);
+                if (planNodesBuilder_ == null) {
+                  ensurePlanNodesIsMutable();
+                  planNodes_.add(m);
+                } else {
+                  planNodesBuilder_.addMessage(m);
+                }
+                break;
+              } // case 10
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -493,21 +527,28 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private java.util.List planNodes_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensurePlanNodesIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         planNodes_ = new java.util.ArrayList(planNodes_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.spanner.v1.PlanNode, com.google.spanner.v1.PlanNode.Builder, com.google.spanner.v1.PlanNodeOrBuilder> planNodesBuilder_;
+            com.google.spanner.v1.PlanNode,
+            com.google.spanner.v1.PlanNode.Builder,
+            com.google.spanner.v1.PlanNodeOrBuilder>
+        planNodesBuilder_;
 
     /**
+     *
+     *
      * 
      * The nodes in the query plan. Plan nodes are returned in pre-order starting
      * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -524,6 +565,8 @@ public java.util.List getPlanNodesList() {
       }
     }
     /**
+     *
+     *
      * 
      * The nodes in the query plan. Plan nodes are returned in pre-order starting
      * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -540,6 +583,8 @@ public int getPlanNodesCount() {
       }
     }
     /**
+     *
+     *
      * 
      * The nodes in the query plan. Plan nodes are returned in pre-order starting
      * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -556,6 +601,8 @@ public com.google.spanner.v1.PlanNode getPlanNodes(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * The nodes in the query plan. Plan nodes are returned in pre-order starting
      * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -564,8 +611,7 @@ public com.google.spanner.v1.PlanNode getPlanNodes(int index) {
      *
      * repeated .google.spanner.v1.PlanNode plan_nodes = 1;
      */
-    public Builder setPlanNodes(
-        int index, com.google.spanner.v1.PlanNode value) {
+    public Builder setPlanNodes(int index, com.google.spanner.v1.PlanNode value) {
       if (planNodesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -579,6 +625,8 @@ public Builder setPlanNodes(
       return this;
     }
     /**
+     *
+     *
      * 
      * The nodes in the query plan. Plan nodes are returned in pre-order starting
      * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -587,8 +635,7 @@ public Builder setPlanNodes(
      *
      * repeated .google.spanner.v1.PlanNode plan_nodes = 1;
      */
-    public Builder setPlanNodes(
-        int index, com.google.spanner.v1.PlanNode.Builder builderForValue) {
+    public Builder setPlanNodes(int index, com.google.spanner.v1.PlanNode.Builder builderForValue) {
       if (planNodesBuilder_ == null) {
         ensurePlanNodesIsMutable();
         planNodes_.set(index, builderForValue.build());
@@ -599,6 +646,8 @@ public Builder setPlanNodes(
       return this;
     }
     /**
+     *
+     *
      * 
      * The nodes in the query plan. Plan nodes are returned in pre-order starting
      * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -621,6 +670,8 @@ public Builder addPlanNodes(com.google.spanner.v1.PlanNode value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The nodes in the query plan. Plan nodes are returned in pre-order starting
      * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -629,8 +680,7 @@ public Builder addPlanNodes(com.google.spanner.v1.PlanNode value) {
      *
      * repeated .google.spanner.v1.PlanNode plan_nodes = 1;
      */
-    public Builder addPlanNodes(
-        int index, com.google.spanner.v1.PlanNode value) {
+    public Builder addPlanNodes(int index, com.google.spanner.v1.PlanNode value) {
       if (planNodesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -644,6 +694,8 @@ public Builder addPlanNodes(
       return this;
     }
     /**
+     *
+     *
      * 
      * The nodes in the query plan. Plan nodes are returned in pre-order starting
      * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -652,8 +704,7 @@ public Builder addPlanNodes(
      *
      * repeated .google.spanner.v1.PlanNode plan_nodes = 1;
      */
-    public Builder addPlanNodes(
-        com.google.spanner.v1.PlanNode.Builder builderForValue) {
+    public Builder addPlanNodes(com.google.spanner.v1.PlanNode.Builder builderForValue) {
       if (planNodesBuilder_ == null) {
         ensurePlanNodesIsMutable();
         planNodes_.add(builderForValue.build());
@@ -664,6 +715,8 @@ public Builder addPlanNodes(
       return this;
     }
     /**
+     *
+     *
      * 
      * The nodes in the query plan. Plan nodes are returned in pre-order starting
      * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -672,8 +725,7 @@ public Builder addPlanNodes(
      *
      * repeated .google.spanner.v1.PlanNode plan_nodes = 1;
      */
-    public Builder addPlanNodes(
-        int index, com.google.spanner.v1.PlanNode.Builder builderForValue) {
+    public Builder addPlanNodes(int index, com.google.spanner.v1.PlanNode.Builder builderForValue) {
       if (planNodesBuilder_ == null) {
         ensurePlanNodesIsMutable();
         planNodes_.add(index, builderForValue.build());
@@ -684,6 +736,8 @@ public Builder addPlanNodes(
       return this;
     }
     /**
+     *
+     *
      * 
      * The nodes in the query plan. Plan nodes are returned in pre-order starting
      * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -696,8 +750,7 @@ public Builder addAllPlanNodes(
         java.lang.Iterable values) {
       if (planNodesBuilder_ == null) {
         ensurePlanNodesIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, planNodes_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, planNodes_);
         onChanged();
       } else {
         planNodesBuilder_.addAllMessages(values);
@@ -705,6 +758,8 @@ public Builder addAllPlanNodes(
       return this;
     }
     /**
+     *
+     *
      * 
      * The nodes in the query plan. Plan nodes are returned in pre-order starting
      * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -724,6 +779,8 @@ public Builder clearPlanNodes() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The nodes in the query plan. Plan nodes are returned in pre-order starting
      * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -743,6 +800,8 @@ public Builder removePlanNodes(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The nodes in the query plan. Plan nodes are returned in pre-order starting
      * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -751,11 +810,12 @@ public Builder removePlanNodes(int index) {
      *
      * repeated .google.spanner.v1.PlanNode plan_nodes = 1;
      */
-    public com.google.spanner.v1.PlanNode.Builder getPlanNodesBuilder(
-        int index) {
+    public com.google.spanner.v1.PlanNode.Builder getPlanNodesBuilder(int index) {
       return getPlanNodesFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * The nodes in the query plan. Plan nodes are returned in pre-order starting
      * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -764,14 +824,16 @@ public com.google.spanner.v1.PlanNode.Builder getPlanNodesBuilder(
      *
      * repeated .google.spanner.v1.PlanNode plan_nodes = 1;
      */
-    public com.google.spanner.v1.PlanNodeOrBuilder getPlanNodesOrBuilder(
-        int index) {
+    public com.google.spanner.v1.PlanNodeOrBuilder getPlanNodesOrBuilder(int index) {
       if (planNodesBuilder_ == null) {
-        return planNodes_.get(index);  } else {
+        return planNodes_.get(index);
+      } else {
         return planNodesBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * The nodes in the query plan. Plan nodes are returned in pre-order starting
      * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -780,8 +842,8 @@ public com.google.spanner.v1.PlanNodeOrBuilder getPlanNodesOrBuilder(
      *
      * repeated .google.spanner.v1.PlanNode plan_nodes = 1;
      */
-    public java.util.List 
-         getPlanNodesOrBuilderList() {
+    public java.util.List
+        getPlanNodesOrBuilderList() {
       if (planNodesBuilder_ != null) {
         return planNodesBuilder_.getMessageOrBuilderList();
       } else {
@@ -789,6 +851,8 @@ public com.google.spanner.v1.PlanNodeOrBuilder getPlanNodesOrBuilder(
       }
     }
     /**
+     *
+     *
      * 
      * The nodes in the query plan. Plan nodes are returned in pre-order starting
      * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -798,10 +862,12 @@ public com.google.spanner.v1.PlanNodeOrBuilder getPlanNodesOrBuilder(
      * repeated .google.spanner.v1.PlanNode plan_nodes = 1;
      */
     public com.google.spanner.v1.PlanNode.Builder addPlanNodesBuilder() {
-      return getPlanNodesFieldBuilder().addBuilder(
-          com.google.spanner.v1.PlanNode.getDefaultInstance());
+      return getPlanNodesFieldBuilder()
+          .addBuilder(com.google.spanner.v1.PlanNode.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The nodes in the query plan. Plan nodes are returned in pre-order starting
      * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -810,12 +876,13 @@ public com.google.spanner.v1.PlanNode.Builder addPlanNodesBuilder() {
      *
      * repeated .google.spanner.v1.PlanNode plan_nodes = 1;
      */
-    public com.google.spanner.v1.PlanNode.Builder addPlanNodesBuilder(
-        int index) {
-      return getPlanNodesFieldBuilder().addBuilder(
-          index, com.google.spanner.v1.PlanNode.getDefaultInstance());
+    public com.google.spanner.v1.PlanNode.Builder addPlanNodesBuilder(int index) {
+      return getPlanNodesFieldBuilder()
+          .addBuilder(index, com.google.spanner.v1.PlanNode.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The nodes in the query plan. Plan nodes are returned in pre-order starting
      * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -824,27 +891,29 @@ public com.google.spanner.v1.PlanNode.Builder addPlanNodesBuilder(
      *
      * repeated .google.spanner.v1.PlanNode plan_nodes = 1;
      */
-    public java.util.List 
-         getPlanNodesBuilderList() {
+    public java.util.List getPlanNodesBuilderList() {
       return getPlanNodesFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.spanner.v1.PlanNode, com.google.spanner.v1.PlanNode.Builder, com.google.spanner.v1.PlanNodeOrBuilder> 
+            com.google.spanner.v1.PlanNode,
+            com.google.spanner.v1.PlanNode.Builder,
+            com.google.spanner.v1.PlanNodeOrBuilder>
         getPlanNodesFieldBuilder() {
       if (planNodesBuilder_ == null) {
-        planNodesBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.spanner.v1.PlanNode, com.google.spanner.v1.PlanNode.Builder, com.google.spanner.v1.PlanNodeOrBuilder>(
-                planNodes_,
-                ((bitField0_ & 0x00000001) != 0),
-                getParentForChildren(),
-                isClean());
+        planNodesBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.spanner.v1.PlanNode,
+                com.google.spanner.v1.PlanNode.Builder,
+                com.google.spanner.v1.PlanNodeOrBuilder>(
+                planNodes_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
         planNodes_ = null;
       }
       return planNodesBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -854,12 +923,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.QueryPlan)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.QueryPlan)
   private static final com.google.spanner.v1.QueryPlan DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.QueryPlan();
   }
@@ -868,27 +937,27 @@ public static com.google.spanner.v1.QueryPlan getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public QueryPlan parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public QueryPlan parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -903,6 +972,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.QueryPlan getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/QueryPlanOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/QueryPlanOrBuilder.java
similarity index 71%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/QueryPlanOrBuilder.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/QueryPlanOrBuilder.java
index ba855426f0d..2c570c1e9e1 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/QueryPlanOrBuilder.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/QueryPlanOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/query_plan.proto
 
 package com.google.spanner.v1;
 
-public interface QueryPlanOrBuilder extends
+public interface QueryPlanOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.QueryPlan)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The nodes in the query plan. Plan nodes are returned in pre-order starting
    * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -16,9 +34,10 @@ public interface QueryPlanOrBuilder extends
    *
    * repeated .google.spanner.v1.PlanNode plan_nodes = 1;
    */
-  java.util.List 
-      getPlanNodesList();
+  java.util.List getPlanNodesList();
   /**
+   *
+   *
    * 
    * The nodes in the query plan. Plan nodes are returned in pre-order starting
    * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -29,6 +48,8 @@ public interface QueryPlanOrBuilder extends
    */
   com.google.spanner.v1.PlanNode getPlanNodes(int index);
   /**
+   *
+   *
    * 
    * The nodes in the query plan. Plan nodes are returned in pre-order starting
    * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -39,6 +60,8 @@ public interface QueryPlanOrBuilder extends
    */
   int getPlanNodesCount();
   /**
+   *
+   *
    * 
    * The nodes in the query plan. Plan nodes are returned in pre-order starting
    * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -47,9 +70,10 @@ public interface QueryPlanOrBuilder extends
    *
    * repeated .google.spanner.v1.PlanNode plan_nodes = 1;
    */
-  java.util.List 
-      getPlanNodesOrBuilderList();
+  java.util.List getPlanNodesOrBuilderList();
   /**
+   *
+   *
    * 
    * The nodes in the query plan. Plan nodes are returned in pre-order starting
    * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -58,6 +82,5 @@ public interface QueryPlanOrBuilder extends
    *
    * repeated .google.spanner.v1.PlanNode plan_nodes = 1;
    */
-  com.google.spanner.v1.PlanNodeOrBuilder getPlanNodesOrBuilder(
-      int index);
+  com.google.spanner.v1.PlanNodeOrBuilder getPlanNodesOrBuilder(int index);
 }
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/QueryPlanProto.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/QueryPlanProto.java
new file mode 100644
index 00000000000..c3bc87108b6
--- /dev/null
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/QueryPlanProto.java
@@ -0,0 +1,143 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/spanner/v1/query_plan.proto
+
+package com.google.spanner.v1;
+
+public final class QueryPlanProto {
+  private QueryPlanProto() {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_PlanNode_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_PlanNode_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_PlanNode_ChildLink_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_PlanNode_ChildLink_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_PlanNode_ShortRepresentation_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_PlanNode_ShortRepresentation_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_PlanNode_ShortRepresentation_SubqueriesEntry_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_PlanNode_ShortRepresentation_SubqueriesEntry_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_QueryPlan_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_QueryPlan_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
+    return descriptor;
+  }
+
+  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
+
+  static {
+    java.lang.String[] descriptorData = {
+      "\n\"google/spanner/v1/query_plan.proto\022\021go"
+          + "ogle.spanner.v1\032\034google/protobuf/struct."
+          + "proto\"\370\004\n\010PlanNode\022\r\n\005index\030\001 \001(\005\022.\n\004kin"
+          + "d\030\002 \001(\0162 .google.spanner.v1.PlanNode.Kin"
+          + "d\022\024\n\014display_name\030\003 \001(\t\022:\n\013child_links\030\004"
+          + " \003(\0132%.google.spanner.v1.PlanNode.ChildL"
+          + "ink\022M\n\024short_representation\030\005 \001(\0132/.goog"
+          + "le.spanner.v1.PlanNode.ShortRepresentati"
+          + "on\022)\n\010metadata\030\006 \001(\0132\027.google.protobuf.S"
+          + "truct\0220\n\017execution_stats\030\007 \001(\0132\027.google."
+          + "protobuf.Struct\032@\n\tChildLink\022\023\n\013child_in"
+          + "dex\030\001 \001(\005\022\014\n\004type\030\002 \001(\t\022\020\n\010variable\030\003 \001("
+          + "\t\032\262\001\n\023ShortRepresentation\022\023\n\013description"
+          + "\030\001 \001(\t\022S\n\nsubqueries\030\002 \003(\0132?.google.span"
+          + "ner.v1.PlanNode.ShortRepresentation.Subq"
+          + "ueriesEntry\0321\n\017SubqueriesEntry\022\013\n\003key\030\001 "
+          + "\001(\t\022\r\n\005value\030\002 \001(\005:\0028\001\"8\n\004Kind\022\024\n\020KIND_U"
+          + "NSPECIFIED\020\000\022\016\n\nRELATIONAL\020\001\022\n\n\006SCALAR\020\002"
+          + "\"<\n\tQueryPlan\022/\n\nplan_nodes\030\001 \003(\0132\033.goog"
+          + "le.spanner.v1.PlanNodeB\261\001\n\025com.google.sp"
+          + "anner.v1B\016QueryPlanProtoP\001Z5cloud.google"
+          + ".com/go/spanner/apiv1/spannerpb;spannerp"
+          + "b\252\002\027Google.Cloud.Spanner.V1\312\002\027Google\\Clo"
+          + "ud\\Spanner\\V1\352\002\032Google::Cloud::Spanner::"
+          + "V1b\006proto3"
+    };
+    descriptor =
+        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
+            descriptorData,
+            new com.google.protobuf.Descriptors.FileDescriptor[] {
+              com.google.protobuf.StructProto.getDescriptor(),
+            });
+    internal_static_google_spanner_v1_PlanNode_descriptor =
+        getDescriptor().getMessageTypes().get(0);
+    internal_static_google_spanner_v1_PlanNode_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_v1_PlanNode_descriptor,
+            new java.lang.String[] {
+              "Index",
+              "Kind",
+              "DisplayName",
+              "ChildLinks",
+              "ShortRepresentation",
+              "Metadata",
+              "ExecutionStats",
+            });
+    internal_static_google_spanner_v1_PlanNode_ChildLink_descriptor =
+        internal_static_google_spanner_v1_PlanNode_descriptor.getNestedTypes().get(0);
+    internal_static_google_spanner_v1_PlanNode_ChildLink_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_v1_PlanNode_ChildLink_descriptor,
+            new java.lang.String[] {
+              "ChildIndex", "Type", "Variable",
+            });
+    internal_static_google_spanner_v1_PlanNode_ShortRepresentation_descriptor =
+        internal_static_google_spanner_v1_PlanNode_descriptor.getNestedTypes().get(1);
+    internal_static_google_spanner_v1_PlanNode_ShortRepresentation_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_v1_PlanNode_ShortRepresentation_descriptor,
+            new java.lang.String[] {
+              "Description", "Subqueries",
+            });
+    internal_static_google_spanner_v1_PlanNode_ShortRepresentation_SubqueriesEntry_descriptor =
+        internal_static_google_spanner_v1_PlanNode_ShortRepresentation_descriptor
+            .getNestedTypes()
+            .get(0);
+    internal_static_google_spanner_v1_PlanNode_ShortRepresentation_SubqueriesEntry_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_v1_PlanNode_ShortRepresentation_SubqueriesEntry_descriptor,
+            new java.lang.String[] {
+              "Key", "Value",
+            });
+    internal_static_google_spanner_v1_QueryPlan_descriptor =
+        getDescriptor().getMessageTypes().get(1);
+    internal_static_google_spanner_v1_QueryPlan_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_v1_QueryPlan_descriptor,
+            new java.lang.String[] {
+              "PlanNodes",
+            });
+    com.google.protobuf.StructProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ReadRequest.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ReadRequest.java
similarity index 78%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ReadRequest.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ReadRequest.java
index 5791bbde565..5b75750eabf 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ReadRequest.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ReadRequest.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
 /**
+ *
+ *
  * 
  * The request for [Read][google.spanner.v1.Spanner.Read] and
  * [StreamingRead][google.spanner.v1.Spanner.StreamingRead].
@@ -11,15 +28,16 @@
  *
  * Protobuf type {@code google.spanner.v1.ReadRequest}
  */
-public final class ReadRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ReadRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.ReadRequest)
     ReadRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ReadRequest.newBuilder() to construct.
   private ReadRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ReadRequest() {
     session_ = "";
     table_ = "";
@@ -31,38 +49,45 @@ private ReadRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ReadRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ReadRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_ReadRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ReadRequest_fieldAccessorTable
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_ReadRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.ReadRequest.class, com.google.spanner.v1.ReadRequest.Builder.class);
+            com.google.spanner.v1.ReadRequest.class,
+            com.google.spanner.v1.ReadRequest.Builder.class);
   }
 
   public static final int SESSION_FIELD_NUMBER = 1;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object session_ = "";
   /**
+   *
+   *
    * 
    * Required. The session in which the read should be performed.
    * 

    *
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The session.
    */
   @java.lang.Override
@@ -71,29 +96,31 @@ public java.lang.String getSession() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       session_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The session in which the read should be performed.
    * 

    *
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for session.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getSessionBytes() {
+  public com.google.protobuf.ByteString getSessionBytes() {
     java.lang.Object ref = session_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       session_ = b;
       return b;
     } else {
@@ -104,12 +131,15 @@ public java.lang.String getSession() {
   public static final int TRANSACTION_FIELD_NUMBER = 2;
   private com.google.spanner.v1.TransactionSelector transaction_;
   /**
+   *
+   *
    * 
    * The transaction to use. If none is provided, the default is a
    * temporary read-only transaction with strong concurrency.
    * 

    *
    * .google.spanner.v1.TransactionSelector transaction = 2;
+   *
    * @return Whether the transaction field is set.
    */
   @java.lang.Override
@@ -117,19 +147,26 @@ public boolean hasTransaction() {
     return transaction_ != null;
   }
   /**
+   *
+   *
    * 
    * The transaction to use. If none is provided, the default is a
    * temporary read-only transaction with strong concurrency.
    * 

    *
    * .google.spanner.v1.TransactionSelector transaction = 2;
+   *
    * @return The transaction.
    */
   @java.lang.Override
   public com.google.spanner.v1.TransactionSelector getTransaction() {
-    return transaction_ == null ? com.google.spanner.v1.TransactionSelector.getDefaultInstance() : transaction_;
+    return transaction_ == null
+        ? com.google.spanner.v1.TransactionSelector.getDefaultInstance()
+        : transaction_;
   }
   /**
+   *
+   *
    * 
    * The transaction to use. If none is provided, the default is a
    * temporary read-only transaction with strong concurrency.
@@ -139,18 +176,24 @@ public com.google.spanner.v1.TransactionSelector getTransaction() {
    */
   @java.lang.Override
   public com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilder() {
-    return transaction_ == null ? com.google.spanner.v1.TransactionSelector.getDefaultInstance() : transaction_;
+    return transaction_ == null
+        ? com.google.spanner.v1.TransactionSelector.getDefaultInstance()
+        : transaction_;
   }
 
   public static final int TABLE_FIELD_NUMBER = 3;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object table_ = "";
   /**
+   *
+   *
    * 
    * Required. The name of the table in the database to be read.
    * 

    *
    * string table = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The table.
    */
   @java.lang.Override
@@ -159,29 +202,29 @@ public java.lang.String getTable() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       table_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the table in the database to be read.
    * 

    *
    * string table = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for table.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getTableBytes() {
+  public com.google.protobuf.ByteString getTableBytes() {
     java.lang.Object ref = table_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       table_ = b;
       return b;
     } else {
@@ -190,9 +233,12 @@ public java.lang.String getTable() {
   }
 
   public static final int INDEX_FIELD_NUMBER = 4;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object index_ = "";
   /**
+   *
+   *
    * 
    * If non-empty, the name of an index on [table][google.spanner.v1.ReadRequest.table]. This index is
    * used instead of the table primary key when interpreting [key_set][google.spanner.v1.ReadRequest.key_set]
@@ -200,6 +246,7 @@ public java.lang.String getTable() {
    * 

    *
    * string index = 4;
+   *
    * @return The index.
    */
   @java.lang.Override
@@ -208,14 +255,15 @@ public java.lang.String getIndex() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       index_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * If non-empty, the name of an index on [table][google.spanner.v1.ReadRequest.table]. This index is
    * used instead of the table primary key when interpreting [key_set][google.spanner.v1.ReadRequest.key_set]
@@ -223,16 +271,15 @@ public java.lang.String getIndex() {
    * 

    *
    * string index = 4;
+   *
    * @return The bytes for index.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getIndexBytes() {
+  public com.google.protobuf.ByteString getIndexBytes() {
     java.lang.Object ref = index_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       index_ = b;
       return b;
     } else {
@@ -241,40 +288,49 @@ public java.lang.String getIndex() {
   }
 
   public static final int COLUMNS_FIELD_NUMBER = 5;
+
   @SuppressWarnings("serial")
   private com.google.protobuf.LazyStringList columns_;
   /**
+   *
+   *
    * 
    * Required. The columns of [table][google.spanner.v1.ReadRequest.table] to be returned for each row matching
    * this request.
    * 

    *
    * repeated string columns = 5 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return A list containing the columns.
    */
-  public com.google.protobuf.ProtocolStringList
-      getColumnsList() {
+  public com.google.protobuf.ProtocolStringList getColumnsList() {
     return columns_;
   }
   /**
+   *
+   *
    * 
    * Required. The columns of [table][google.spanner.v1.ReadRequest.table] to be returned for each row matching
    * this request.
    * 

    *
    * repeated string columns = 5 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The count of columns.
    */
   public int getColumnsCount() {
     return columns_.size();
   }
   /**
+   *
+   *
    * 
    * Required. The columns of [table][google.spanner.v1.ReadRequest.table] to be returned for each row matching
    * this request.
    * 

    *
    * repeated string columns = 5 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @param index The index of the element to return.
    * @return The columns at the given index.
    */
@@ -282,23 +338,27 @@ public java.lang.String getColumns(int index) {
     return columns_.get(index);
   }
   /**
+   *
+   *
    * 
    * Required. The columns of [table][google.spanner.v1.ReadRequest.table] to be returned for each row matching
    * this request.
    * 

    *
    * repeated string columns = 5 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @param index The index of the value to return.
    * @return The bytes of the columns at the given index.
    */
-  public com.google.protobuf.ByteString
-      getColumnsBytes(int index) {
+  public com.google.protobuf.ByteString getColumnsBytes(int index) {
     return columns_.getByteString(index);
   }
 
   public static final int KEY_SET_FIELD_NUMBER = 6;
   private com.google.spanner.v1.KeySet keySet_;
   /**
+   *
+   *
    * 
    * Required. `key_set` identifies the rows to be yielded. `key_set` names the
    * primary keys of the rows in [table][google.spanner.v1.ReadRequest.table] to be yielded, unless [index][google.spanner.v1.ReadRequest.index]
@@ -313,6 +373,7 @@ public java.lang.String getColumns(int index) {
    * 

    *
    * .google.spanner.v1.KeySet key_set = 6 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return Whether the keySet field is set.
    */
   @java.lang.Override
@@ -320,6 +381,8 @@ public boolean hasKeySet() {
     return keySet_ != null;
   }
   /**
+   *
+   *
    * 
    * Required. `key_set` identifies the rows to be yielded. `key_set` names the
    * primary keys of the rows in [table][google.spanner.v1.ReadRequest.table] to be yielded, unless [index][google.spanner.v1.ReadRequest.index]
@@ -334,6 +397,7 @@ public boolean hasKeySet() {
    * 

    *
    * .google.spanner.v1.KeySet key_set = 6 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The keySet.
    */
   @java.lang.Override
@@ -341,6 +405,8 @@ public com.google.spanner.v1.KeySet getKeySet() {
     return keySet_ == null ? com.google.spanner.v1.KeySet.getDefaultInstance() : keySet_;
   }
   /**
+   *
+   *
    * 
    * Required. `key_set` identifies the rows to be yielded. `key_set` names the
    * primary keys of the rows in [table][google.spanner.v1.ReadRequest.table] to be yielded, unless [index][google.spanner.v1.ReadRequest.index]
@@ -364,6 +430,8 @@ public com.google.spanner.v1.KeySetOrBuilder getKeySetOrBuilder() {
   public static final int LIMIT_FIELD_NUMBER = 8;
   private long limit_ = 0L;
   /**
+   *
+   *
    * 
    * If greater than zero, only the first `limit` rows are yielded. If `limit`
    * is zero, the default is no limit. A limit cannot be specified if
@@ -371,6 +439,7 @@ public com.google.spanner.v1.KeySetOrBuilder getKeySetOrBuilder() {
    * 

    *
    * int64 limit = 8;
+   *
    * @return The limit.
    */
   @java.lang.Override
@@ -381,6 +450,8 @@ public long getLimit() {
   public static final int RESUME_TOKEN_FIELD_NUMBER = 9;
   private com.google.protobuf.ByteString resumeToken_ = com.google.protobuf.ByteString.EMPTY;
   /**
+   *
+   *
    * 
    * If this request is resuming a previously interrupted read,
    * `resume_token` should be copied from the last
@@ -391,6 +462,7 @@ public long getLimit() {
    * 

    *
    * bytes resume_token = 9;
+   *
    * @return The resumeToken.
    */
   @java.lang.Override
@@ -401,6 +473,8 @@ public com.google.protobuf.ByteString getResumeToken() {
   public static final int PARTITION_TOKEN_FIELD_NUMBER = 10;
   private com.google.protobuf.ByteString partitionToken_ = com.google.protobuf.ByteString.EMPTY;
   /**
+   *
+   *
    * 
    * If present, results will be restricted to the specified partition
    * previously created using PartitionRead().    There must be an exact
@@ -409,6 +483,7 @@ public com.google.protobuf.ByteString getResumeToken() {
    * 

    *
    * bytes partition_token = 10;
+   *
    * @return The partitionToken.
    */
   @java.lang.Override
@@ -419,11 +494,14 @@ public com.google.protobuf.ByteString getPartitionToken() {
   public static final int REQUEST_OPTIONS_FIELD_NUMBER = 11;
   private com.google.spanner.v1.RequestOptions requestOptions_;
   /**
+   *
+   *
    * 
    * Common options for this request.
    * 

    *
    * .google.spanner.v1.RequestOptions request_options = 11;
+   *
    * @return Whether the requestOptions field is set.
    */
   @java.lang.Override
@@ -431,18 +509,25 @@ public boolean hasRequestOptions() {
     return requestOptions_ != null;
   }
   /**
+   *
+   *
    * 
    * Common options for this request.
    * 

    *
    * .google.spanner.v1.RequestOptions request_options = 11;
+   *
    * @return The requestOptions.
    */
   @java.lang.Override
   public com.google.spanner.v1.RequestOptions getRequestOptions() {
-    return requestOptions_ == null ? com.google.spanner.v1.RequestOptions.getDefaultInstance() : requestOptions_;
+    return requestOptions_ == null
+        ? com.google.spanner.v1.RequestOptions.getDefaultInstance()
+        : requestOptions_;
   }
   /**
+   *
+   *
    * 
    * Common options for this request.
    * 

@@ -451,12 +536,16 @@ public com.google.spanner.v1.RequestOptions getRequestOptions() {
    */
   @java.lang.Override
   public com.google.spanner.v1.RequestOptionsOrBuilder getRequestOptionsOrBuilder() {
-    return requestOptions_ == null ? com.google.spanner.v1.RequestOptions.getDefaultInstance() : requestOptions_;
+    return requestOptions_ == null
+        ? com.google.spanner.v1.RequestOptions.getDefaultInstance()
+        : requestOptions_;
   }
 
   public static final int DATA_BOOST_ENABLED_FIELD_NUMBER = 15;
   private boolean dataBoostEnabled_ = false;
   /**
+   *
+   *
    * 
    * If this is for a partitioned read and this field is set to `true`, the
    * request will be executed via Spanner independent compute resources.
@@ -465,6 +554,7 @@ public com.google.spanner.v1.RequestOptionsOrBuilder getRequestOptionsOrBuilder(
    * 

    *
    * bool data_boost_enabled = 15;
+   *
    * @return The dataBoostEnabled.
    */
   @java.lang.Override
@@ -473,6 +563,7 @@ public boolean getDataBoostEnabled() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -484,8 +575,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(session_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, session_);
     }
@@ -532,8 +622,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, session_);
     }
     if (transaction_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getTransaction());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getTransaction());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(table_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, table_);
@@ -550,28 +639,22 @@ public int getSerializedSize() {
       size += 1 * getColumnsList().size();
     }
     if (keySet_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(6, getKeySet());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(6, getKeySet());
     }
     if (limit_ != 0L) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt64Size(8, limit_);
+      size += com.google.protobuf.CodedOutputStream.computeInt64Size(8, limit_);
     }
     if (!resumeToken_.isEmpty()) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBytesSize(9, resumeToken_);
+      size += com.google.protobuf.CodedOutputStream.computeBytesSize(9, resumeToken_);
     }
     if (!partitionToken_.isEmpty()) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBytesSize(10, partitionToken_);
+      size += com.google.protobuf.CodedOutputStream.computeBytesSize(10, partitionToken_);
     }
     if (requestOptions_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(11, getRequestOptions());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(11, getRequestOptions());
     }
     if (dataBoostEnabled_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(15, dataBoostEnabled_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(15, dataBoostEnabled_);
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -581,44 +664,33 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.v1.ReadRequest)) {
       return super.equals(obj);
     }
     com.google.spanner.v1.ReadRequest other = (com.google.spanner.v1.ReadRequest) obj;
 
-    if (!getSession()
-        .equals(other.getSession())) return false;
+    if (!getSession().equals(other.getSession())) return false;
     if (hasTransaction() != other.hasTransaction()) return false;
     if (hasTransaction()) {
-      if (!getTransaction()
-          .equals(other.getTransaction())) return false;
-    }
-    if (!getTable()
-        .equals(other.getTable())) return false;
-    if (!getIndex()
-        .equals(other.getIndex())) return false;
-    if (!getColumnsList()
-        .equals(other.getColumnsList())) return false;
+      if (!getTransaction().equals(other.getTransaction())) return false;
+    }
+    if (!getTable().equals(other.getTable())) return false;
+    if (!getIndex().equals(other.getIndex())) return false;
+    if (!getColumnsList().equals(other.getColumnsList())) return false;
     if (hasKeySet() != other.hasKeySet()) return false;
     if (hasKeySet()) {
-      if (!getKeySet()
-          .equals(other.getKeySet())) return false;
-    }
-    if (getLimit()
-        != other.getLimit()) return false;
-    if (!getResumeToken()
-        .equals(other.getResumeToken())) return false;
-    if (!getPartitionToken()
-        .equals(other.getPartitionToken())) return false;
+      if (!getKeySet().equals(other.getKeySet())) return false;
+    }
+    if (getLimit() != other.getLimit()) return false;
+    if (!getResumeToken().equals(other.getResumeToken())) return false;
+    if (!getPartitionToken().equals(other.getPartitionToken())) return false;
     if (hasRequestOptions() != other.hasRequestOptions()) return false;
     if (hasRequestOptions()) {
-      if (!getRequestOptions()
-          .equals(other.getRequestOptions())) return false;
+      if (!getRequestOptions().equals(other.getRequestOptions())) return false;
     }
-    if (getDataBoostEnabled()
-        != other.getDataBoostEnabled()) return false;
+    if (getDataBoostEnabled() != other.getDataBoostEnabled()) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -649,8 +721,7 @@ public int hashCode() {
       hash = (53 * hash) + getKeySet().hashCode();
     }
     hash = (37 * hash) + LIMIT_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
-        getLimit());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(getLimit());
     hash = (37 * hash) + RESUME_TOKEN_FIELD_NUMBER;
     hash = (53 * hash) + getResumeToken().hashCode();
     hash = (37 * hash) + PARTITION_TOKEN_FIELD_NUMBER;
@@ -660,104 +731,109 @@ public int hashCode() {
       hash = (53 * hash) + getRequestOptions().hashCode();
     }
     hash = (37 * hash) + DATA_BOOST_ENABLED_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getDataBoostEnabled());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getDataBoostEnabled());
     hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
-  public static com.google.spanner.v1.ReadRequest parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.ReadRequest parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.ReadRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.v1.ReadRequest parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.spanner.v1.ReadRequest parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.ReadRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.ReadRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.ReadRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.ReadRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.ReadRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.ReadRequest parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.ReadRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.ReadRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.ReadRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.v1.ReadRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request for [Read][google.spanner.v1.Spanner.Read] and
    * [StreamingRead][google.spanner.v1.Spanner.StreamingRead].
@@ -765,33 +841,32 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.v1.ReadRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.ReadRequest)
       com.google.spanner.v1.ReadRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ReadRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_ReadRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ReadRequest_fieldAccessorTable
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_ReadRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.ReadRequest.class, com.google.spanner.v1.ReadRequest.Builder.class);
+              com.google.spanner.v1.ReadRequest.class,
+              com.google.spanner.v1.ReadRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.ReadRequest.newBuilder()
-    private Builder() {
-
-    }
+    private Builder() {}
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -824,9 +899,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ReadRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_ReadRequest_descriptor;
     }
 
     @java.lang.Override
@@ -847,7 +922,9 @@ public com.google.spanner.v1.ReadRequest build() {
     public com.google.spanner.v1.ReadRequest buildPartial() {
       com.google.spanner.v1.ReadRequest result = new com.google.spanner.v1.ReadRequest(this);
       buildPartialRepeatedFields(result);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
@@ -866,9 +943,8 @@ private void buildPartial0(com.google.spanner.v1.ReadRequest result) {
         result.session_ = session_;
       }
       if (((from_bitField0_ & 0x00000002) != 0)) {
-        result.transaction_ = transactionBuilder_ == null
-            ? transaction_
-            : transactionBuilder_.build();
+        result.transaction_ =
+            transactionBuilder_ == null ? transaction_ : transactionBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000004) != 0)) {
         result.table_ = table_;
@@ -877,9 +953,7 @@ private void buildPartial0(com.google.spanner.v1.ReadRequest result) {
         result.index_ = index_;
       }
       if (((from_bitField0_ & 0x00000020) != 0)) {
-        result.keySet_ = keySetBuilder_ == null
-            ? keySet_
-            : keySetBuilder_.build();
+        result.keySet_ = keySetBuilder_ == null ? keySet_ : keySetBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000040) != 0)) {
         result.limit_ = limit_;
@@ -891,9 +965,8 @@ private void buildPartial0(com.google.spanner.v1.ReadRequest result) {
         result.partitionToken_ = partitionToken_;
       }
       if (((from_bitField0_ & 0x00000200) != 0)) {
-        result.requestOptions_ = requestOptionsBuilder_ == null
-            ? requestOptions_
-            : requestOptionsBuilder_.build();
+        result.requestOptions_ =
+            requestOptionsBuilder_ == null ? requestOptions_ : requestOptionsBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000400) != 0)) {
         result.dataBoostEnabled_ = dataBoostEnabled_;
@@ -904,38 +977,39 @@ private void buildPartial0(com.google.spanner.v1.ReadRequest result) {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.ReadRequest) {
-        return mergeFrom((com.google.spanner.v1.ReadRequest)other);
+        return mergeFrom((com.google.spanner.v1.ReadRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -1016,74 +1090,80 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              session_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 10
-            case 18: {
-              input.readMessage(
-                  getTransactionFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000002;
-              break;
-            } // case 18
-            case 26: {
-              table_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000004;
-              break;
-            } // case 26
-            case 34: {
-              index_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000008;
-              break;
-            } // case 34
-            case 42: {
-              java.lang.String s = input.readStringRequireUtf8();
-              ensureColumnsIsMutable();
-              columns_.add(s);
-              break;
-            } // case 42
-            case 50: {
-              input.readMessage(
-                  getKeySetFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000020;
-              break;
-            } // case 50
-            case 64: {
-              limit_ = input.readInt64();
-              bitField0_ |= 0x00000040;
-              break;
-            } // case 64
-            case 74: {
-              resumeToken_ = input.readBytes();
-              bitField0_ |= 0x00000080;
-              break;
-            } // case 74
-            case 82: {
-              partitionToken_ = input.readBytes();
-              bitField0_ |= 0x00000100;
-              break;
-            } // case 82
-            case 90: {
-              input.readMessage(
-                  getRequestOptionsFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000200;
-              break;
-            } // case 90
-            case 120: {
-              dataBoostEnabled_ = input.readBool();
-              bitField0_ |= 0x00000400;
-              break;
-            } // case 120
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                session_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            case 18:
+              {
+                input.readMessage(getTransactionFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+            case 26:
+              {
+                table_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000004;
+                break;
+              } // case 26
+            case 34:
+              {
+                index_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000008;
+                break;
+              } // case 34
+            case 42:
+              {
+                java.lang.String s = input.readStringRequireUtf8();
+                ensureColumnsIsMutable();
+                columns_.add(s);
+                break;
+              } // case 42
+            case 50:
+              {
+                input.readMessage(getKeySetFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000020;
+                break;
+              } // case 50
+            case 64:
+              {
+                limit_ = input.readInt64();
+                bitField0_ |= 0x00000040;
+                break;
+              } // case 64
+            case 74:
+              {
+                resumeToken_ = input.readBytes();
+                bitField0_ |= 0x00000080;
+                break;
+              } // case 74
+            case 82:
+              {
+                partitionToken_ = input.readBytes();
+                bitField0_ |= 0x00000100;
+                break;
+              } // case 82
+            case 90:
+              {
+                input.readMessage(getRequestOptionsFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000200;
+                break;
+              } // case 90
+            case 120:
+              {
+                dataBoostEnabled_ = input.readBool();
+                bitField0_ |= 0x00000400;
+                break;
+              } // case 120
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -1093,22 +1173,27 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object session_ = "";
     /**
+     *
+     *
      * 
      * Required. The session in which the read should be performed.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The session.
      */
     public java.lang.String getSession() {
       java.lang.Object ref = session_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         session_ = s;
         return s;
@@ -1117,20 +1202,23 @@ public java.lang.String getSession() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The session in which the read should be performed.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for session.
      */
-    public com.google.protobuf.ByteString
-        getSessionBytes() {
+    public com.google.protobuf.ByteString getSessionBytes() {
       java.lang.Object ref = session_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         session_ = b;
         return b;
       } else {
@@ -1138,28 +1226,39 @@ public java.lang.String getSession() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The session in which the read should be performed.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The session to set.
      * @return This builder for chaining.
      */
-    public Builder setSession(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setSession(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       session_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The session in which the read should be performed.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearSession() {
@@ -1169,17 +1268,23 @@ public Builder clearSession() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The session in which the read should be performed.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for session to set.
      * @return This builder for chaining.
      */
-    public Builder setSessionBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setSessionBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       session_ = value;
       bitField0_ |= 0x00000001;
@@ -1189,36 +1294,49 @@ public Builder setSessionBytes(
 
     private com.google.spanner.v1.TransactionSelector transaction_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.TransactionSelector, com.google.spanner.v1.TransactionSelector.Builder, com.google.spanner.v1.TransactionSelectorOrBuilder> transactionBuilder_;
+            com.google.spanner.v1.TransactionSelector,
+            com.google.spanner.v1.TransactionSelector.Builder,
+            com.google.spanner.v1.TransactionSelectorOrBuilder>
+        transactionBuilder_;
     /**
+     *
+     *
      * 
      * The transaction to use. If none is provided, the default is a
      * temporary read-only transaction with strong concurrency.
      * 

      *
      * .google.spanner.v1.TransactionSelector transaction = 2;
+     *
      * @return Whether the transaction field is set.
      */
     public boolean hasTransaction() {
       return ((bitField0_ & 0x00000002) != 0);
     }
     /**
+     *
+     *
      * 
      * The transaction to use. If none is provided, the default is a
      * temporary read-only transaction with strong concurrency.
      * 

      *
      * .google.spanner.v1.TransactionSelector transaction = 2;
+     *
      * @return The transaction.
      */
     public com.google.spanner.v1.TransactionSelector getTransaction() {
       if (transactionBuilder_ == null) {
-        return transaction_ == null ? com.google.spanner.v1.TransactionSelector.getDefaultInstance() : transaction_;
+        return transaction_ == null
+            ? com.google.spanner.v1.TransactionSelector.getDefaultInstance()
+            : transaction_;
       } else {
         return transactionBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The transaction to use. If none is provided, the default is a
      * temporary read-only transaction with strong concurrency.
@@ -1240,6 +1358,8 @@ public Builder setTransaction(com.google.spanner.v1.TransactionSelector value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The transaction to use. If none is provided, the default is a
      * temporary read-only transaction with strong concurrency.
@@ -1259,6 +1379,8 @@ public Builder setTransaction(
       return this;
     }
     /**
+     *
+     *
      * 
      * The transaction to use. If none is provided, the default is a
      * temporary read-only transaction with strong concurrency.
@@ -1268,9 +1390,9 @@ public Builder setTransaction(
      */
     public Builder mergeTransaction(com.google.spanner.v1.TransactionSelector value) {
       if (transactionBuilder_ == null) {
-        if (((bitField0_ & 0x00000002) != 0) &&
-          transaction_ != null &&
-          transaction_ != com.google.spanner.v1.TransactionSelector.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000002) != 0)
+            && transaction_ != null
+            && transaction_ != com.google.spanner.v1.TransactionSelector.getDefaultInstance()) {
           getTransactionBuilder().mergeFrom(value);
         } else {
           transaction_ = value;
@@ -1283,6 +1405,8 @@ public Builder mergeTransaction(com.google.spanner.v1.TransactionSelector value)
       return this;
     }
     /**
+     *
+     *
      * 
      * The transaction to use. If none is provided, the default is a
      * temporary read-only transaction with strong concurrency.
@@ -1301,6 +1425,8 @@ public Builder clearTransaction() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The transaction to use. If none is provided, the default is a
      * temporary read-only transaction with strong concurrency.
@@ -1314,6 +1440,8 @@ public com.google.spanner.v1.TransactionSelector.Builder getTransactionBuilder()
       return getTransactionFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The transaction to use. If none is provided, the default is a
      * temporary read-only transaction with strong concurrency.
@@ -1325,11 +1453,14 @@ public com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilde
       if (transactionBuilder_ != null) {
         return transactionBuilder_.getMessageOrBuilder();
       } else {
-        return transaction_ == null ?
-            com.google.spanner.v1.TransactionSelector.getDefaultInstance() : transaction_;
+        return transaction_ == null
+            ? com.google.spanner.v1.TransactionSelector.getDefaultInstance()
+            : transaction_;
       }
     }
     /**
+     *
+     *
      * 
      * The transaction to use. If none is provided, the default is a
      * temporary read-only transaction with strong concurrency.
@@ -1338,14 +1469,17 @@ public com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilde
      * .google.spanner.v1.TransactionSelector transaction = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.TransactionSelector, com.google.spanner.v1.TransactionSelector.Builder, com.google.spanner.v1.TransactionSelectorOrBuilder> 
+            com.google.spanner.v1.TransactionSelector,
+            com.google.spanner.v1.TransactionSelector.Builder,
+            com.google.spanner.v1.TransactionSelectorOrBuilder>
         getTransactionFieldBuilder() {
       if (transactionBuilder_ == null) {
-        transactionBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.TransactionSelector, com.google.spanner.v1.TransactionSelector.Builder, com.google.spanner.v1.TransactionSelectorOrBuilder>(
-                getTransaction(),
-                getParentForChildren(),
-                isClean());
+        transactionBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.TransactionSelector,
+                com.google.spanner.v1.TransactionSelector.Builder,
+                com.google.spanner.v1.TransactionSelectorOrBuilder>(
+                getTransaction(), getParentForChildren(), isClean());
         transaction_ = null;
       }
       return transactionBuilder_;
@@ -1353,18 +1487,20 @@ public com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilde
 
     private java.lang.Object table_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the table in the database to be read.
      * 

      *
      * string table = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The table.
      */
     public java.lang.String getTable() {
       java.lang.Object ref = table_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         table_ = s;
         return s;
@@ -1373,20 +1509,21 @@ public java.lang.String getTable() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the table in the database to be read.
      * 

      *
      * string table = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for table.
      */
-    public com.google.protobuf.ByteString
-        getTableBytes() {
+    public com.google.protobuf.ByteString getTableBytes() {
       java.lang.Object ref = table_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         table_ = b;
         return b;
       } else {
@@ -1394,28 +1531,35 @@ public java.lang.String getTable() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the table in the database to be read.
      * 

      *
      * string table = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The table to set.
      * @return This builder for chaining.
      */
-    public Builder setTable(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setTable(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       table_ = value;
       bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the table in the database to be read.
      * 

      *
      * string table = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearTable() {
@@ -1425,17 +1569,21 @@ public Builder clearTable() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the table in the database to be read.
      * 

      *
      * string table = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for table to set.
      * @return This builder for chaining.
      */
-    public Builder setTableBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setTableBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       table_ = value;
       bitField0_ |= 0x00000004;
@@ -1445,6 +1593,8 @@ public Builder setTableBytes(
 
     private java.lang.Object index_ = "";
     /**
+     *
+     *
      * 
      * If non-empty, the name of an index on [table][google.spanner.v1.ReadRequest.table]. This index is
      * used instead of the table primary key when interpreting [key_set][google.spanner.v1.ReadRequest.key_set]
@@ -1452,13 +1602,13 @@ public Builder setTableBytes(
      * 

      *
      * string index = 4;
+     *
      * @return The index.
      */
     public java.lang.String getIndex() {
       java.lang.Object ref = index_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         index_ = s;
         return s;
@@ -1467,6 +1617,8 @@ public java.lang.String getIndex() {
       }
     }
     /**
+     *
+     *
      * 
      * If non-empty, the name of an index on [table][google.spanner.v1.ReadRequest.table]. This index is
      * used instead of the table primary key when interpreting [key_set][google.spanner.v1.ReadRequest.key_set]
@@ -1474,15 +1626,14 @@ public java.lang.String getIndex() {
      * 

      *
      * string index = 4;
+     *
      * @return The bytes for index.
      */
-    public com.google.protobuf.ByteString
-        getIndexBytes() {
+    public com.google.protobuf.ByteString getIndexBytes() {
       java.lang.Object ref = index_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         index_ = b;
         return b;
       } else {
@@ -1490,6 +1641,8 @@ public java.lang.String getIndex() {
       }
     }
     /**
+     *
+     *
      * 
      * If non-empty, the name of an index on [table][google.spanner.v1.ReadRequest.table]. This index is
      * used instead of the table primary key when interpreting [key_set][google.spanner.v1.ReadRequest.key_set]
@@ -1497,18 +1650,22 @@ public java.lang.String getIndex() {
      * 

      *
      * string index = 4;
+     *
      * @param value The index to set.
      * @return This builder for chaining.
      */
-    public Builder setIndex(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setIndex(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       index_ = value;
       bitField0_ |= 0x00000008;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If non-empty, the name of an index on [table][google.spanner.v1.ReadRequest.table]. This index is
      * used instead of the table primary key when interpreting [key_set][google.spanner.v1.ReadRequest.key_set]
@@ -1516,6 +1673,7 @@ public Builder setIndex(
      * 

      *
      * string index = 4;
+     *
      * @return This builder for chaining.
      */
     public Builder clearIndex() {
@@ -1525,6 +1683,8 @@ public Builder clearIndex() {
       return this;
     }
     /**
+     *
+     *
      * 
      * If non-empty, the name of an index on [table][google.spanner.v1.ReadRequest.table]. This index is
      * used instead of the table primary key when interpreting [key_set][google.spanner.v1.ReadRequest.key_set]
@@ -1532,12 +1692,14 @@ public Builder clearIndex() {
      * 

      *
      * string index = 4;
+     *
      * @param value The bytes for index to set.
      * @return This builder for chaining.
      */
-    public Builder setIndexBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setIndexBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       index_ = value;
       bitField0_ |= 0x00000008;
@@ -1545,45 +1707,55 @@ public Builder setIndexBytes(
       return this;
     }
 
-    private com.google.protobuf.LazyStringList columns_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    private com.google.protobuf.LazyStringList columns_ =
+        com.google.protobuf.LazyStringArrayList.EMPTY;
+
     private void ensureColumnsIsMutable() {
       if (!((bitField0_ & 0x00000010) != 0)) {
         columns_ = new com.google.protobuf.LazyStringArrayList(columns_);
         bitField0_ |= 0x00000010;
-       }
+      }
     }
     /**
+     *
+     *
      * 
      * Required. The columns of [table][google.spanner.v1.ReadRequest.table] to be returned for each row matching
      * this request.
      * 

      *
      * repeated string columns = 5 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return A list containing the columns.
      */
-    public com.google.protobuf.ProtocolStringList
-        getColumnsList() {
+    public com.google.protobuf.ProtocolStringList getColumnsList() {
       return columns_.getUnmodifiableView();
     }
     /**
+     *
+     *
      * 
      * Required. The columns of [table][google.spanner.v1.ReadRequest.table] to be returned for each row matching
      * this request.
      * 

      *
      * repeated string columns = 5 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The count of columns.
      */
     public int getColumnsCount() {
       return columns_.size();
     }
     /**
+     *
+     *
      * 
      * Required. The columns of [table][google.spanner.v1.ReadRequest.table] to be returned for each row matching
      * this request.
      * 

      *
      * repeated string columns = 5 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param index The index of the element to return.
      * @return The columns at the given index.
      */
@@ -1591,81 +1763,95 @@ public java.lang.String getColumns(int index) {
       return columns_.get(index);
     }
     /**
+     *
+     *
      * 
      * Required. The columns of [table][google.spanner.v1.ReadRequest.table] to be returned for each row matching
      * this request.
      * 

      *
      * repeated string columns = 5 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param index The index of the value to return.
      * @return The bytes of the columns at the given index.
      */
-    public com.google.protobuf.ByteString
-        getColumnsBytes(int index) {
+    public com.google.protobuf.ByteString getColumnsBytes(int index) {
       return columns_.getByteString(index);
     }
     /**
+     *
+     *
      * 
      * Required. The columns of [table][google.spanner.v1.ReadRequest.table] to be returned for each row matching
      * this request.
      * 

      *
      * repeated string columns = 5 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param index The index to set the value at.
      * @param value The columns to set.
      * @return This builder for chaining.
      */
-    public Builder setColumns(
-        int index, java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setColumns(int index, java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       ensureColumnsIsMutable();
       columns_.set(index, value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The columns of [table][google.spanner.v1.ReadRequest.table] to be returned for each row matching
      * this request.
      * 

      *
      * repeated string columns = 5 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The columns to add.
      * @return This builder for chaining.
      */
-    public Builder addColumns(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder addColumns(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       ensureColumnsIsMutable();
       columns_.add(value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The columns of [table][google.spanner.v1.ReadRequest.table] to be returned for each row matching
      * this request.
      * 

      *
      * repeated string columns = 5 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param values The columns to add.
      * @return This builder for chaining.
      */
-    public Builder addAllColumns(
-        java.lang.Iterable values) {
+    public Builder addAllColumns(java.lang.Iterable values) {
       ensureColumnsIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(
-          values, columns_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, columns_);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The columns of [table][google.spanner.v1.ReadRequest.table] to be returned for each row matching
      * this request.
      * 

      *
      * repeated string columns = 5 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearColumns() {
@@ -1675,18 +1861,22 @@ public Builder clearColumns() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The columns of [table][google.spanner.v1.ReadRequest.table] to be returned for each row matching
      * this request.
      * 

      *
      * repeated string columns = 5 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes of the columns to add.
      * @return This builder for chaining.
      */
-    public Builder addColumnsBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder addColumnsBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       ensureColumnsIsMutable();
       columns_.add(value);
@@ -1696,8 +1886,13 @@ public Builder addColumnsBytes(
 
     private com.google.spanner.v1.KeySet keySet_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.KeySet, com.google.spanner.v1.KeySet.Builder, com.google.spanner.v1.KeySetOrBuilder> keySetBuilder_;
+            com.google.spanner.v1.KeySet,
+            com.google.spanner.v1.KeySet.Builder,
+            com.google.spanner.v1.KeySetOrBuilder>
+        keySetBuilder_;
     /**
+     *
+     *
      * 
      * Required. `key_set` identifies the rows to be yielded. `key_set` names the
      * primary keys of the rows in [table][google.spanner.v1.ReadRequest.table] to be yielded, unless [index][google.spanner.v1.ReadRequest.index]
@@ -1712,12 +1907,15 @@ public Builder addColumnsBytes(
      * 

      *
      * .google.spanner.v1.KeySet key_set = 6 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return Whether the keySet field is set.
      */
     public boolean hasKeySet() {
       return ((bitField0_ & 0x00000020) != 0);
     }
     /**
+     *
+     *
      * 
      * Required. `key_set` identifies the rows to be yielded. `key_set` names the
      * primary keys of the rows in [table][google.spanner.v1.ReadRequest.table] to be yielded, unless [index][google.spanner.v1.ReadRequest.index]
@@ -1732,6 +1930,7 @@ public boolean hasKeySet() {
      * 

      *
      * .google.spanner.v1.KeySet key_set = 6 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The keySet.
      */
     public com.google.spanner.v1.KeySet getKeySet() {
@@ -1742,6 +1941,8 @@ public com.google.spanner.v1.KeySet getKeySet() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. `key_set` identifies the rows to be yielded. `key_set` names the
      * primary keys of the rows in [table][google.spanner.v1.ReadRequest.table] to be yielded, unless [index][google.spanner.v1.ReadRequest.index]
@@ -1771,6 +1972,8 @@ public Builder setKeySet(com.google.spanner.v1.KeySet value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. `key_set` identifies the rows to be yielded. `key_set` names the
      * primary keys of the rows in [table][google.spanner.v1.ReadRequest.table] to be yielded, unless [index][google.spanner.v1.ReadRequest.index]
@@ -1786,8 +1989,7 @@ public Builder setKeySet(com.google.spanner.v1.KeySet value) {
      *
      * .google.spanner.v1.KeySet key_set = 6 [(.google.api.field_behavior) = REQUIRED];
      */
-    public Builder setKeySet(
-        com.google.spanner.v1.KeySet.Builder builderForValue) {
+    public Builder setKeySet(com.google.spanner.v1.KeySet.Builder builderForValue) {
       if (keySetBuilder_ == null) {
         keySet_ = builderForValue.build();
       } else {
@@ -1798,6 +2000,8 @@ public Builder setKeySet(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. `key_set` identifies the rows to be yielded. `key_set` names the
      * primary keys of the rows in [table][google.spanner.v1.ReadRequest.table] to be yielded, unless [index][google.spanner.v1.ReadRequest.index]
@@ -1815,9 +2019,9 @@ public Builder setKeySet(
      */
     public Builder mergeKeySet(com.google.spanner.v1.KeySet value) {
       if (keySetBuilder_ == null) {
-        if (((bitField0_ & 0x00000020) != 0) &&
-          keySet_ != null &&
-          keySet_ != com.google.spanner.v1.KeySet.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000020) != 0)
+            && keySet_ != null
+            && keySet_ != com.google.spanner.v1.KeySet.getDefaultInstance()) {
           getKeySetBuilder().mergeFrom(value);
         } else {
           keySet_ = value;
@@ -1830,6 +2034,8 @@ public Builder mergeKeySet(com.google.spanner.v1.KeySet value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. `key_set` identifies the rows to be yielded. `key_set` names the
      * primary keys of the rows in [table][google.spanner.v1.ReadRequest.table] to be yielded, unless [index][google.spanner.v1.ReadRequest.index]
@@ -1856,6 +2062,8 @@ public Builder clearKeySet() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. `key_set` identifies the rows to be yielded. `key_set` names the
      * primary keys of the rows in [table][google.spanner.v1.ReadRequest.table] to be yielded, unless [index][google.spanner.v1.ReadRequest.index]
@@ -1877,6 +2085,8 @@ public com.google.spanner.v1.KeySet.Builder getKeySetBuilder() {
       return getKeySetFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Required. `key_set` identifies the rows to be yielded. `key_set` names the
      * primary keys of the rows in [table][google.spanner.v1.ReadRequest.table] to be yielded, unless [index][google.spanner.v1.ReadRequest.index]
@@ -1896,11 +2106,12 @@ public com.google.spanner.v1.KeySetOrBuilder getKeySetOrBuilder() {
       if (keySetBuilder_ != null) {
         return keySetBuilder_.getMessageOrBuilder();
       } else {
-        return keySet_ == null ?
-            com.google.spanner.v1.KeySet.getDefaultInstance() : keySet_;
+        return keySet_ == null ? com.google.spanner.v1.KeySet.getDefaultInstance() : keySet_;
       }
     }
     /**
+     *
+     *
      * 
      * Required. `key_set` identifies the rows to be yielded. `key_set` names the
      * primary keys of the rows in [table][google.spanner.v1.ReadRequest.table] to be yielded, unless [index][google.spanner.v1.ReadRequest.index]
@@ -1917,21 +2128,26 @@ public com.google.spanner.v1.KeySetOrBuilder getKeySetOrBuilder() {
      * .google.spanner.v1.KeySet key_set = 6 [(.google.api.field_behavior) = REQUIRED];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.KeySet, com.google.spanner.v1.KeySet.Builder, com.google.spanner.v1.KeySetOrBuilder> 
+            com.google.spanner.v1.KeySet,
+            com.google.spanner.v1.KeySet.Builder,
+            com.google.spanner.v1.KeySetOrBuilder>
         getKeySetFieldBuilder() {
       if (keySetBuilder_ == null) {
-        keySetBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.KeySet, com.google.spanner.v1.KeySet.Builder, com.google.spanner.v1.KeySetOrBuilder>(
-                getKeySet(),
-                getParentForChildren(),
-                isClean());
+        keySetBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.KeySet,
+                com.google.spanner.v1.KeySet.Builder,
+                com.google.spanner.v1.KeySetOrBuilder>(
+                getKeySet(), getParentForChildren(), isClean());
         keySet_ = null;
       }
       return keySetBuilder_;
     }
 
-    private long limit_ ;
+    private long limit_;
     /**
+     *
+     *
      * 
      * If greater than zero, only the first `limit` rows are yielded. If `limit`
      * is zero, the default is no limit. A limit cannot be specified if
@@ -1939,6 +2155,7 @@ public com.google.spanner.v1.KeySetOrBuilder getKeySetOrBuilder() {
      * 

      *
      * int64 limit = 8;
+     *
      * @return The limit.
      */
     @java.lang.Override
@@ -1946,6 +2163,8 @@ public long getLimit() {
       return limit_;
     }
     /**
+     *
+     *
      * 
      * If greater than zero, only the first `limit` rows are yielded. If `limit`
      * is zero, the default is no limit. A limit cannot be specified if
@@ -1953,17 +2172,20 @@ public long getLimit() {
      * 

      *
      * int64 limit = 8;
+     *
      * @param value The limit to set.
      * @return This builder for chaining.
      */
     public Builder setLimit(long value) {
-      
+
       limit_ = value;
       bitField0_ |= 0x00000040;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If greater than zero, only the first `limit` rows are yielded. If `limit`
      * is zero, the default is no limit. A limit cannot be specified if
@@ -1971,6 +2193,7 @@ public Builder setLimit(long value) {
      * 

      *
      * int64 limit = 8;
+     *
      * @return This builder for chaining.
      */
     public Builder clearLimit() {
@@ -1982,6 +2205,8 @@ public Builder clearLimit() {
 
     private com.google.protobuf.ByteString resumeToken_ = com.google.protobuf.ByteString.EMPTY;
     /**
+     *
+     *
      * 
      * If this request is resuming a previously interrupted read,
      * `resume_token` should be copied from the last
@@ -1992,6 +2217,7 @@ public Builder clearLimit() {
      * 

      *
      * bytes resume_token = 9;
+     *
      * @return The resumeToken.
      */
     @java.lang.Override
@@ -1999,6 +2225,8 @@ public com.google.protobuf.ByteString getResumeToken() {
       return resumeToken_;
     }
     /**
+     *
+     *
      * 
      * If this request is resuming a previously interrupted read,
      * `resume_token` should be copied from the last
@@ -2009,17 +2237,22 @@ public com.google.protobuf.ByteString getResumeToken() {
      * 

      *
      * bytes resume_token = 9;
+     *
      * @param value The resumeToken to set.
      * @return This builder for chaining.
      */
     public Builder setResumeToken(com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+      if (value == null) {
+        throw new NullPointerException();
+      }
       resumeToken_ = value;
       bitField0_ |= 0x00000080;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If this request is resuming a previously interrupted read,
      * `resume_token` should be copied from the last
@@ -2030,6 +2263,7 @@ public Builder setResumeToken(com.google.protobuf.ByteString value) {
      * 

      *
      * bytes resume_token = 9;
+     *
      * @return This builder for chaining.
      */
     public Builder clearResumeToken() {
@@ -2041,6 +2275,8 @@ public Builder clearResumeToken() {
 
     private com.google.protobuf.ByteString partitionToken_ = com.google.protobuf.ByteString.EMPTY;
     /**
+     *
+     *
      * 
      * If present, results will be restricted to the specified partition
      * previously created using PartitionRead().    There must be an exact
@@ -2049,6 +2285,7 @@ public Builder clearResumeToken() {
      * 

      *
      * bytes partition_token = 10;
+     *
      * @return The partitionToken.
      */
     @java.lang.Override
@@ -2056,6 +2293,8 @@ public com.google.protobuf.ByteString getPartitionToken() {
       return partitionToken_;
     }
     /**
+     *
+     *
      * 
      * If present, results will be restricted to the specified partition
      * previously created using PartitionRead().    There must be an exact
@@ -2064,17 +2303,22 @@ public com.google.protobuf.ByteString getPartitionToken() {
      * 

      *
      * bytes partition_token = 10;
+     *
      * @param value The partitionToken to set.
      * @return This builder for chaining.
      */
     public Builder setPartitionToken(com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+      if (value == null) {
+        throw new NullPointerException();
+      }
       partitionToken_ = value;
       bitField0_ |= 0x00000100;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If present, results will be restricted to the specified partition
      * previously created using PartitionRead().    There must be an exact
@@ -2083,6 +2327,7 @@ public Builder setPartitionToken(com.google.protobuf.ByteString value) {
      * 

      *
      * bytes partition_token = 10;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPartitionToken() {
@@ -2094,34 +2339,47 @@ public Builder clearPartitionToken() {
 
     private com.google.spanner.v1.RequestOptions requestOptions_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.RequestOptions, com.google.spanner.v1.RequestOptions.Builder, com.google.spanner.v1.RequestOptionsOrBuilder> requestOptionsBuilder_;
+            com.google.spanner.v1.RequestOptions,
+            com.google.spanner.v1.RequestOptions.Builder,
+            com.google.spanner.v1.RequestOptionsOrBuilder>
+        requestOptionsBuilder_;
     /**
+     *
+     *
      * 
      * Common options for this request.
      * 

      *
      * .google.spanner.v1.RequestOptions request_options = 11;
+     *
      * @return Whether the requestOptions field is set.
      */
     public boolean hasRequestOptions() {
       return ((bitField0_ & 0x00000200) != 0);
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * 

      *
      * .google.spanner.v1.RequestOptions request_options = 11;
+     *
      * @return The requestOptions.
      */
     public com.google.spanner.v1.RequestOptions getRequestOptions() {
       if (requestOptionsBuilder_ == null) {
-        return requestOptions_ == null ? com.google.spanner.v1.RequestOptions.getDefaultInstance() : requestOptions_;
+        return requestOptions_ == null
+            ? com.google.spanner.v1.RequestOptions.getDefaultInstance()
+            : requestOptions_;
       } else {
         return requestOptionsBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * 

@@ -2142,14 +2400,15 @@ public Builder setRequestOptions(com.google.spanner.v1.RequestOptions value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * 

      *
      * .google.spanner.v1.RequestOptions request_options = 11;
      */
-    public Builder setRequestOptions(
-        com.google.spanner.v1.RequestOptions.Builder builderForValue) {
+    public Builder setRequestOptions(com.google.spanner.v1.RequestOptions.Builder builderForValue) {
       if (requestOptionsBuilder_ == null) {
         requestOptions_ = builderForValue.build();
       } else {
@@ -2160,6 +2419,8 @@ public Builder setRequestOptions(
       return this;
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * 

@@ -2168,9 +2429,9 @@ public Builder setRequestOptions(
      */
     public Builder mergeRequestOptions(com.google.spanner.v1.RequestOptions value) {
       if (requestOptionsBuilder_ == null) {
-        if (((bitField0_ & 0x00000200) != 0) &&
-          requestOptions_ != null &&
-          requestOptions_ != com.google.spanner.v1.RequestOptions.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000200) != 0)
+            && requestOptions_ != null
+            && requestOptions_ != com.google.spanner.v1.RequestOptions.getDefaultInstance()) {
           getRequestOptionsBuilder().mergeFrom(value);
         } else {
           requestOptions_ = value;
@@ -2183,6 +2444,8 @@ public Builder mergeRequestOptions(com.google.spanner.v1.RequestOptions value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * 

@@ -2200,6 +2463,8 @@ public Builder clearRequestOptions() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * 

@@ -2212,6 +2477,8 @@ public com.google.spanner.v1.RequestOptions.Builder getRequestOptionsBuilder() {
       return getRequestOptionsFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * 

@@ -2222,11 +2489,14 @@ public com.google.spanner.v1.RequestOptionsOrBuilder getRequestOptionsOrBuilder(
       if (requestOptionsBuilder_ != null) {
         return requestOptionsBuilder_.getMessageOrBuilder();
       } else {
-        return requestOptions_ == null ?
-            com.google.spanner.v1.RequestOptions.getDefaultInstance() : requestOptions_;
+        return requestOptions_ == null
+            ? com.google.spanner.v1.RequestOptions.getDefaultInstance()
+            : requestOptions_;
       }
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * 

@@ -2234,21 +2504,26 @@ public com.google.spanner.v1.RequestOptionsOrBuilder getRequestOptionsOrBuilder(
      * .google.spanner.v1.RequestOptions request_options = 11;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.RequestOptions, com.google.spanner.v1.RequestOptions.Builder, com.google.spanner.v1.RequestOptionsOrBuilder> 
+            com.google.spanner.v1.RequestOptions,
+            com.google.spanner.v1.RequestOptions.Builder,
+            com.google.spanner.v1.RequestOptionsOrBuilder>
         getRequestOptionsFieldBuilder() {
       if (requestOptionsBuilder_ == null) {
-        requestOptionsBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.RequestOptions, com.google.spanner.v1.RequestOptions.Builder, com.google.spanner.v1.RequestOptionsOrBuilder>(
-                getRequestOptions(),
-                getParentForChildren(),
-                isClean());
+        requestOptionsBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.RequestOptions,
+                com.google.spanner.v1.RequestOptions.Builder,
+                com.google.spanner.v1.RequestOptionsOrBuilder>(
+                getRequestOptions(), getParentForChildren(), isClean());
         requestOptions_ = null;
       }
       return requestOptionsBuilder_;
     }
 
-    private boolean dataBoostEnabled_ ;
+    private boolean dataBoostEnabled_;
     /**
+     *
+     *
      * 
      * If this is for a partitioned read and this field is set to `true`, the
      * request will be executed via Spanner independent compute resources.
@@ -2257,6 +2532,7 @@ public com.google.spanner.v1.RequestOptionsOrBuilder getRequestOptionsOrBuilder(
      * 

      *
      * bool data_boost_enabled = 15;
+     *
      * @return The dataBoostEnabled.
      */
     @java.lang.Override
@@ -2264,6 +2540,8 @@ public boolean getDataBoostEnabled() {
       return dataBoostEnabled_;
     }
     /**
+     *
+     *
      * 
      * If this is for a partitioned read and this field is set to `true`, the
      * request will be executed via Spanner independent compute resources.
@@ -2272,17 +2550,20 @@ public boolean getDataBoostEnabled() {
      * 

      *
      * bool data_boost_enabled = 15;
+     *
      * @param value The dataBoostEnabled to set.
      * @return This builder for chaining.
      */
     public Builder setDataBoostEnabled(boolean value) {
-      
+
       dataBoostEnabled_ = value;
       bitField0_ |= 0x00000400;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If this is for a partitioned read and this field is set to `true`, the
      * request will be executed via Spanner independent compute resources.
@@ -2291,6 +2572,7 @@ public Builder setDataBoostEnabled(boolean value) {
      * 

      *
      * bool data_boost_enabled = 15;
+     *
      * @return This builder for chaining.
      */
     public Builder clearDataBoostEnabled() {
@@ -2299,9 +2581,9 @@ public Builder clearDataBoostEnabled() {
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -2311,12 +2593,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.ReadRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.ReadRequest)
   private static final com.google.spanner.v1.ReadRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.ReadRequest();
   }
@@ -2325,27 +2607,27 @@ public static com.google.spanner.v1.ReadRequest getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ReadRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ReadRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -2360,6 +2642,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.ReadRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ReadRequestOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ReadRequestOrBuilder.java
similarity index 87%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ReadRequestOrBuilder.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ReadRequestOrBuilder.java
index 9372473838f..fc986d632d4 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ReadRequestOrBuilder.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ReadRequestOrBuilder.java
@@ -1,53 +1,86 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
-public interface ReadRequestOrBuilder extends
+public interface ReadRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.ReadRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The session in which the read should be performed.
    * 

    *
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The session.
    */
   java.lang.String getSession();
   /**
+   *
+   *
    * 
    * Required. The session in which the read should be performed.
    * 

    *
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for session.
    */
-  com.google.protobuf.ByteString
-      getSessionBytes();
+  com.google.protobuf.ByteString getSessionBytes();
 
   /**
+   *
+   *
    * 
    * The transaction to use. If none is provided, the default is a
    * temporary read-only transaction with strong concurrency.
    * 

    *
    * .google.spanner.v1.TransactionSelector transaction = 2;
+   *
    * @return Whether the transaction field is set.
    */
   boolean hasTransaction();
   /**
+   *
+   *
    * 
    * The transaction to use. If none is provided, the default is a
    * temporary read-only transaction with strong concurrency.
    * 

    *
    * .google.spanner.v1.TransactionSelector transaction = 2;
+   *
    * @return The transaction.
    */
   com.google.spanner.v1.TransactionSelector getTransaction();
   /**
+   *
+   *
    * 
    * The transaction to use. If none is provided, the default is a
    * temporary read-only transaction with strong concurrency.
@@ -58,26 +91,33 @@ public interface ReadRequestOrBuilder extends
   com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilder();
 
   /**
+   *
+   *
    * 
    * Required. The name of the table in the database to be read.
    * 

    *
    * string table = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The table.
    */
   java.lang.String getTable();
   /**
+   *
+   *
    * 
    * Required. The name of the table in the database to be read.
    * 

    *
    * string table = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for table.
    */
-  com.google.protobuf.ByteString
-      getTableBytes();
+  com.google.protobuf.ByteString getTableBytes();
 
   /**
+   *
+   *
    * 
    * If non-empty, the name of an index on [table][google.spanner.v1.ReadRequest.table]. This index is
    * used instead of the table primary key when interpreting [key_set][google.spanner.v1.ReadRequest.key_set]
@@ -85,10 +125,13 @@ public interface ReadRequestOrBuilder extends
    * 

    *
    * string index = 4;
+   *
    * @return The index.
    */
   java.lang.String getIndex();
   /**
+   *
+   *
    * 
    * If non-empty, the name of an index on [table][google.spanner.v1.ReadRequest.table]. This index is
    * used instead of the table primary key when interpreting [key_set][google.spanner.v1.ReadRequest.key_set]
@@ -96,57 +139,69 @@ public interface ReadRequestOrBuilder extends
    * 

    *
    * string index = 4;
+   *
    * @return The bytes for index.
    */
-  com.google.protobuf.ByteString
-      getIndexBytes();
+  com.google.protobuf.ByteString getIndexBytes();
 
   /**
+   *
+   *
    * 
    * Required. The columns of [table][google.spanner.v1.ReadRequest.table] to be returned for each row matching
    * this request.
    * 

    *
    * repeated string columns = 5 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return A list containing the columns.
    */
-  java.util.List
-      getColumnsList();
+  java.util.List getColumnsList();
   /**
+   *
+   *
    * 
    * Required. The columns of [table][google.spanner.v1.ReadRequest.table] to be returned for each row matching
    * this request.
    * 

    *
    * repeated string columns = 5 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The count of columns.
    */
   int getColumnsCount();
   /**
+   *
+   *
    * 
    * Required. The columns of [table][google.spanner.v1.ReadRequest.table] to be returned for each row matching
    * this request.
    * 

    *
    * repeated string columns = 5 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @param index The index of the element to return.
    * @return The columns at the given index.
    */
   java.lang.String getColumns(int index);
   /**
+   *
+   *
    * 
    * Required. The columns of [table][google.spanner.v1.ReadRequest.table] to be returned for each row matching
    * this request.
    * 

    *
    * repeated string columns = 5 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @param index The index of the value to return.
    * @return The bytes of the columns at the given index.
    */
-  com.google.protobuf.ByteString
-      getColumnsBytes(int index);
+  com.google.protobuf.ByteString getColumnsBytes(int index);
 
   /**
+   *
+   *
    * 
    * Required. `key_set` identifies the rows to be yielded. `key_set` names the
    * primary keys of the rows in [table][google.spanner.v1.ReadRequest.table] to be yielded, unless [index][google.spanner.v1.ReadRequest.index]
@@ -161,10 +216,13 @@ public interface ReadRequestOrBuilder extends
    * 

    *
    * .google.spanner.v1.KeySet key_set = 6 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return Whether the keySet field is set.
    */
   boolean hasKeySet();
   /**
+   *
+   *
    * 
    * Required. `key_set` identifies the rows to be yielded. `key_set` names the
    * primary keys of the rows in [table][google.spanner.v1.ReadRequest.table] to be yielded, unless [index][google.spanner.v1.ReadRequest.index]
@@ -179,10 +237,13 @@ public interface ReadRequestOrBuilder extends
    * 

    *
    * .google.spanner.v1.KeySet key_set = 6 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The keySet.
    */
   com.google.spanner.v1.KeySet getKeySet();
   /**
+   *
+   *
    * 
    * Required. `key_set` identifies the rows to be yielded. `key_set` names the
    * primary keys of the rows in [table][google.spanner.v1.ReadRequest.table] to be yielded, unless [index][google.spanner.v1.ReadRequest.index]
@@ -201,6 +262,8 @@ public interface ReadRequestOrBuilder extends
   com.google.spanner.v1.KeySetOrBuilder getKeySetOrBuilder();
 
   /**
+   *
+   *
    * 
    * If greater than zero, only the first `limit` rows are yielded. If `limit`
    * is zero, the default is no limit. A limit cannot be specified if
@@ -208,11 +271,14 @@ public interface ReadRequestOrBuilder extends
    * 

    *
    * int64 limit = 8;
+   *
    * @return The limit.
    */
   long getLimit();
 
   /**
+   *
+   *
    * 
    * If this request is resuming a previously interrupted read,
    * `resume_token` should be copied from the last
@@ -223,11 +289,14 @@ public interface ReadRequestOrBuilder extends
    * 

    *
    * bytes resume_token = 9;
+   *
    * @return The resumeToken.
    */
   com.google.protobuf.ByteString getResumeToken();
 
   /**
+   *
+   *
    * 
    * If present, results will be restricted to the specified partition
    * previously created using PartitionRead().    There must be an exact
@@ -236,29 +305,38 @@ public interface ReadRequestOrBuilder extends
    * 

    *
    * bytes partition_token = 10;
+   *
    * @return The partitionToken.
    */
   com.google.protobuf.ByteString getPartitionToken();
 
   /**
+   *
+   *
    * 
    * Common options for this request.
    * 

    *
    * .google.spanner.v1.RequestOptions request_options = 11;
+   *
    * @return Whether the requestOptions field is set.
    */
   boolean hasRequestOptions();
   /**
+   *
+   *
    * 
    * Common options for this request.
    * 

    *
    * .google.spanner.v1.RequestOptions request_options = 11;
+   *
    * @return The requestOptions.
    */
   com.google.spanner.v1.RequestOptions getRequestOptions();
   /**
+   *
+   *
    * 
    * Common options for this request.
    * 

@@ -268,6 +346,8 @@ public interface ReadRequestOrBuilder extends
   com.google.spanner.v1.RequestOptionsOrBuilder getRequestOptionsOrBuilder();
 
   /**
+   *
+   *
    * 
    * If this is for a partitioned read and this field is set to `true`, the
    * request will be executed via Spanner independent compute resources.
@@ -276,6 +356,7 @@ public interface ReadRequestOrBuilder extends
    * 

    *
    * bool data_boost_enabled = 15;
+   *
    * @return The dataBoostEnabled.
    */
   boolean getDataBoostEnabled();
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RequestOptions.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RequestOptions.java
similarity index 76%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RequestOptions.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RequestOptions.java
index 8b366ed3e99..bdce7978e3a 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RequestOptions.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RequestOptions.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
 /**
+ *
+ *
  * 
  * Common request options for various APIs.
  * 

  *
  * Protobuf type {@code google.spanner.v1.RequestOptions}
  */
-public final class RequestOptions extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class RequestOptions extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.RequestOptions)
     RequestOptionsOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use RequestOptions.newBuilder() to construct.
   private RequestOptions(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private RequestOptions() {
     priority_ = 0;
     requestTag_ = "";
@@ -27,30 +45,33 @@ private RequestOptions() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new RequestOptions();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_RequestOptions_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_RequestOptions_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_RequestOptions_fieldAccessorTable
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_RequestOptions_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.RequestOptions.class, com.google.spanner.v1.RequestOptions.Builder.class);
+            com.google.spanner.v1.RequestOptions.class,
+            com.google.spanner.v1.RequestOptions.Builder.class);
   }
 
   /**
+   *
+   *
    * 
    * The relative priority for requests. Note that priority is not applicable
    * for [BeginTransaction][google.spanner.v1.Spanner.BeginTransaction].
@@ -70,9 +91,10 @@ protected java.lang.Object newInstance(
    *
    * Protobuf enum {@code google.spanner.v1.RequestOptions.Priority}
    */
-  public enum Priority
-      implements com.google.protobuf.ProtocolMessageEnum {
+  public enum Priority implements com.google.protobuf.ProtocolMessageEnum {
     /**
+     *
+     *
      * 
      * `PRIORITY_UNSPECIFIED` is equivalent to `PRIORITY_HIGH`.
      * 

@@ -81,6 +103,8 @@ public enum Priority
      */
     PRIORITY_UNSPECIFIED(0),
     /**
+     *
+     *
      * 
      * This specifies that the request is low priority.
      * 

@@ -89,6 +113,8 @@ public enum Priority
      */
     PRIORITY_LOW(1),
     /**
+     *
+     *
      * 
      * This specifies that the request is medium priority.
      * 

@@ -97,6 +123,8 @@ public enum Priority
      */
     PRIORITY_MEDIUM(2),
     /**
+     *
+     *
      * 
      * This specifies that the request is high priority.
      * 

@@ -108,6 +136,8 @@ public enum Priority
     ;
 
     /**
+     *
+     *
      * 
      * `PRIORITY_UNSPECIFIED` is equivalent to `PRIORITY_HIGH`.
      * 

@@ -116,6 +146,8 @@ public enum Priority
      */
     public static final int PRIORITY_UNSPECIFIED_VALUE = 0;
     /**
+     *
+     *
      * 
      * This specifies that the request is low priority.
      * 

@@ -124,6 +156,8 @@ public enum Priority
      */
     public static final int PRIORITY_LOW_VALUE = 1;
     /**
+     *
+     *
      * 
      * This specifies that the request is medium priority.
      * 

@@ -132,6 +166,8 @@ public enum Priority
      */
     public static final int PRIORITY_MEDIUM_VALUE = 2;
     /**
+     *
+     *
      * 
      * This specifies that the request is high priority.
      * 

@@ -140,7 +176,6 @@ public enum Priority
      */
     public static final int PRIORITY_HIGH_VALUE = 3;
 
-
     public final int getNumber() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalArgumentException(
@@ -165,50 +200,51 @@ public static Priority valueOf(int value) {
      */
     public static Priority forNumber(int value) {
       switch (value) {
-        case 0: return PRIORITY_UNSPECIFIED;
-        case 1: return PRIORITY_LOW;
-        case 2: return PRIORITY_MEDIUM;
-        case 3: return PRIORITY_HIGH;
-        default: return null;
+        case 0:
+          return PRIORITY_UNSPECIFIED;
+        case 1:
+          return PRIORITY_LOW;
+        case 2:
+          return PRIORITY_MEDIUM;
+        case 3:
+          return PRIORITY_HIGH;
+        default:
+          return null;
       }
     }
 
-    public static com.google.protobuf.Internal.EnumLiteMap
-        internalGetValueMap() {
+    public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
       return internalValueMap;
     }
-    private static final com.google.protobuf.Internal.EnumLiteMap<
-        Priority> internalValueMap =
-          new com.google.protobuf.Internal.EnumLiteMap() {
-            public Priority findValueByNumber(int number) {
-              return Priority.forNumber(number);
-            }
-          };
-
-    public final com.google.protobuf.Descriptors.EnumValueDescriptor
-        getValueDescriptor() {
+
+    private static final com.google.protobuf.Internal.EnumLiteMap internalValueMap =
+        new com.google.protobuf.Internal.EnumLiteMap() {
+          public Priority findValueByNumber(int number) {
+            return Priority.forNumber(number);
+          }
+        };
+
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalStateException(
             "Can't get the descriptor of an unrecognized enum value.");
       }
       return getDescriptor().getValues().get(ordinal());
     }
-    public final com.google.protobuf.Descriptors.EnumDescriptor
-        getDescriptorForType() {
+
+    public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
       return getDescriptor();
     }
-    public static final com.google.protobuf.Descriptors.EnumDescriptor
-        getDescriptor() {
+
+    public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
       return com.google.spanner.v1.RequestOptions.getDescriptor().getEnumTypes().get(0);
     }
 
     private static final Priority[] VALUES = values();
 
-    public static Priority valueOf(
-        com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+    public static Priority valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
       if (desc.getType() != getDescriptor()) {
-        throw new java.lang.IllegalArgumentException(
-          "EnumValueDescriptor is not for this type.");
+        throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
       }
       if (desc.getIndex() == -1) {
         return UNRECOGNIZED;
@@ -228,33 +264,45 @@ private Priority(int value) {
   public static final int PRIORITY_FIELD_NUMBER = 1;
   private int priority_ = 0;
   /**
+   *
+   *
    * 
    * Priority for the request.
    * 

    *
    * .google.spanner.v1.RequestOptions.Priority priority = 1;
+   *
    * @return The enum numeric value on the wire for priority.
    */
-  @java.lang.Override public int getPriorityValue() {
+  @java.lang.Override
+  public int getPriorityValue() {
     return priority_;
   }
   /**
+   *
+   *
    * 
    * Priority for the request.
    * 

    *
    * .google.spanner.v1.RequestOptions.Priority priority = 1;
+   *
    * @return The priority.
    */
-  @java.lang.Override public com.google.spanner.v1.RequestOptions.Priority getPriority() {
-    com.google.spanner.v1.RequestOptions.Priority result = com.google.spanner.v1.RequestOptions.Priority.forNumber(priority_);
+  @java.lang.Override
+  public com.google.spanner.v1.RequestOptions.Priority getPriority() {
+    com.google.spanner.v1.RequestOptions.Priority result =
+        com.google.spanner.v1.RequestOptions.Priority.forNumber(priority_);
     return result == null ? com.google.spanner.v1.RequestOptions.Priority.UNRECOGNIZED : result;
   }
 
   public static final int REQUEST_TAG_FIELD_NUMBER = 2;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object requestTag_ = "";
   /**
+   *
+   *
    * 
    * A per-request tag which can be applied to queries or reads, used for
    * statistics collection.
@@ -269,6 +317,7 @@ private Priority(int value) {
    * 

    *
    * string request_tag = 2;
+   *
    * @return The requestTag.
    */
   @java.lang.Override
@@ -277,14 +326,15 @@ public java.lang.String getRequestTag() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       requestTag_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * A per-request tag which can be applied to queries or reads, used for
    * statistics collection.
@@ -299,16 +349,15 @@ public java.lang.String getRequestTag() {
    * 

    *
    * string request_tag = 2;
+   *
    * @return The bytes for requestTag.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getRequestTagBytes() {
+  public com.google.protobuf.ByteString getRequestTagBytes() {
     java.lang.Object ref = requestTag_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       requestTag_ = b;
       return b;
     } else {
@@ -317,9 +366,12 @@ public java.lang.String getRequestTag() {
   }
 
   public static final int TRANSACTION_TAG_FIELD_NUMBER = 3;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object transactionTag_ = "";
   /**
+   *
+   *
    * 
    * A tag used for statistics collection about this transaction.
    * Both request_tag and transaction_tag can be specified for a read or query
@@ -335,6 +387,7 @@ public java.lang.String getRequestTag() {
    * 

    *
    * string transaction_tag = 3;
+   *
    * @return The transactionTag.
    */
   @java.lang.Override
@@ -343,14 +396,15 @@ public java.lang.String getTransactionTag() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       transactionTag_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * A tag used for statistics collection about this transaction.
    * Both request_tag and transaction_tag can be specified for a read or query
@@ -366,16 +420,15 @@ public java.lang.String getTransactionTag() {
    * 

    *
    * string transaction_tag = 3;
+   *
    * @return The bytes for transactionTag.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getTransactionTagBytes() {
+  public com.google.protobuf.ByteString getTransactionTagBytes() {
     java.lang.Object ref = transactionTag_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       transactionTag_ = b;
       return b;
     } else {
@@ -384,6 +437,7 @@ public java.lang.String getTransactionTag() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -395,9 +449,9 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
-    if (priority_ != com.google.spanner.v1.RequestOptions.Priority.PRIORITY_UNSPECIFIED.getNumber()) {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    if (priority_
+        != com.google.spanner.v1.RequestOptions.Priority.PRIORITY_UNSPECIFIED.getNumber()) {
       output.writeEnum(1, priority_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(requestTag_)) {
@@ -415,9 +469,9 @@ public int getSerializedSize() {
     if (size != -1) return size;
 
     size = 0;
-    if (priority_ != com.google.spanner.v1.RequestOptions.Priority.PRIORITY_UNSPECIFIED.getNumber()) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeEnumSize(1, priority_);
+    if (priority_
+        != com.google.spanner.v1.RequestOptions.Priority.PRIORITY_UNSPECIFIED.getNumber()) {
+      size += com.google.protobuf.CodedOutputStream.computeEnumSize(1, priority_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(requestTag_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, requestTag_);
@@ -433,7 +487,7 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.v1.RequestOptions)) {
       return super.equals(obj);
@@ -441,10 +495,8 @@ public boolean equals(final java.lang.Object obj) {
     com.google.spanner.v1.RequestOptions other = (com.google.spanner.v1.RequestOptions) obj;
 
     if (priority_ != other.priority_) return false;
-    if (!getRequestTag()
-        .equals(other.getRequestTag())) return false;
-    if (!getTransactionTag()
-        .equals(other.getTransactionTag())) return false;
+    if (!getRequestTag().equals(other.getRequestTag())) return false;
+    if (!getTransactionTag().equals(other.getTransactionTag())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -467,130 +519,135 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.RequestOptions parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.RequestOptions parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.RequestOptions parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.v1.RequestOptions parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.spanner.v1.RequestOptions parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.RequestOptions parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.RequestOptions parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.RequestOptions parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.RequestOptions parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.RequestOptions parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.RequestOptions parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.RequestOptions parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.RequestOptions parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.RequestOptions parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.v1.RequestOptions prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Common request options for various APIs.
    * 

    *
    * Protobuf type {@code google.spanner.v1.RequestOptions}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.RequestOptions)
       com.google.spanner.v1.RequestOptionsOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_RequestOptions_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_RequestOptions_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_RequestOptions_fieldAccessorTable
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_RequestOptions_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.RequestOptions.class, com.google.spanner.v1.RequestOptions.Builder.class);
+              com.google.spanner.v1.RequestOptions.class,
+              com.google.spanner.v1.RequestOptions.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.RequestOptions.newBuilder()
-    private Builder() {
-
-    }
+    private Builder() {}
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -602,9 +659,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_RequestOptions_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_RequestOptions_descriptor;
     }
 
     @java.lang.Override
@@ -624,7 +681,9 @@ public com.google.spanner.v1.RequestOptions build() {
     @java.lang.Override
     public com.google.spanner.v1.RequestOptions buildPartial() {
       com.google.spanner.v1.RequestOptions result = new com.google.spanner.v1.RequestOptions(this);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
@@ -646,38 +705,39 @@ private void buildPartial0(com.google.spanner.v1.RequestOptions result) {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.RequestOptions) {
-        return mergeFrom((com.google.spanner.v1.RequestOptions)other);
+        return mergeFrom((com.google.spanner.v1.RequestOptions) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -725,27 +785,31 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 8: {
-              priority_ = input.readEnum();
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 8
-            case 18: {
-              requestTag_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000002;
-              break;
-            } // case 18
-            case 26: {
-              transactionTag_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000004;
-              break;
-            } // case 26
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 8:
+              {
+                priority_ = input.readEnum();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 8
+            case 18:
+              {
+                requestTag_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+            case 26:
+              {
+                transactionTag_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000004;
+                break;
+              } // case 26
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -755,26 +819,34 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private int priority_ = 0;
     /**
+     *
+     *
      * 
      * Priority for the request.
      * 

      *
      * .google.spanner.v1.RequestOptions.Priority priority = 1;
+     *
      * @return The enum numeric value on the wire for priority.
      */
-    @java.lang.Override public int getPriorityValue() {
+    @java.lang.Override
+    public int getPriorityValue() {
       return priority_;
     }
     /**
+     *
+     *
      * 
      * Priority for the request.
      * 

      *
      * .google.spanner.v1.RequestOptions.Priority priority = 1;
+     *
      * @param value The enum numeric value on the wire for priority to set.
      * @return This builder for chaining.
      */
@@ -785,24 +857,31 @@ public Builder setPriorityValue(int value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Priority for the request.
      * 

      *
      * .google.spanner.v1.RequestOptions.Priority priority = 1;
+     *
      * @return The priority.
      */
     @java.lang.Override
     public com.google.spanner.v1.RequestOptions.Priority getPriority() {
-      com.google.spanner.v1.RequestOptions.Priority result = com.google.spanner.v1.RequestOptions.Priority.forNumber(priority_);
+      com.google.spanner.v1.RequestOptions.Priority result =
+          com.google.spanner.v1.RequestOptions.Priority.forNumber(priority_);
       return result == null ? com.google.spanner.v1.RequestOptions.Priority.UNRECOGNIZED : result;
     }
     /**
+     *
+     *
      * 
      * Priority for the request.
      * 

      *
      * .google.spanner.v1.RequestOptions.Priority priority = 1;
+     *
      * @param value The priority to set.
      * @return This builder for chaining.
      */
@@ -816,11 +895,14 @@ public Builder setPriority(com.google.spanner.v1.RequestOptions.Priority value)
       return this;
     }
     /**
+     *
+     *
      * 
      * Priority for the request.
      * 

      *
      * .google.spanner.v1.RequestOptions.Priority priority = 1;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPriority() {
@@ -832,6 +914,8 @@ public Builder clearPriority() {
 
     private java.lang.Object requestTag_ = "";
     /**
+     *
+     *
      * 
      * A per-request tag which can be applied to queries or reads, used for
      * statistics collection.
@@ -846,13 +930,13 @@ public Builder clearPriority() {
      * 

      *
      * string request_tag = 2;
+     *
      * @return The requestTag.
      */
     public java.lang.String getRequestTag() {
       java.lang.Object ref = requestTag_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         requestTag_ = s;
         return s;
@@ -861,6 +945,8 @@ public java.lang.String getRequestTag() {
       }
     }
     /**
+     *
+     *
      * 
      * A per-request tag which can be applied to queries or reads, used for
      * statistics collection.
@@ -875,15 +961,14 @@ public java.lang.String getRequestTag() {
      * 

      *
      * string request_tag = 2;
+     *
      * @return The bytes for requestTag.
      */
-    public com.google.protobuf.ByteString
-        getRequestTagBytes() {
+    public com.google.protobuf.ByteString getRequestTagBytes() {
       java.lang.Object ref = requestTag_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         requestTag_ = b;
         return b;
       } else {
@@ -891,6 +976,8 @@ public java.lang.String getRequestTag() {
       }
     }
     /**
+     *
+     *
      * 
      * A per-request tag which can be applied to queries or reads, used for
      * statistics collection.
@@ -905,18 +992,22 @@ public java.lang.String getRequestTag() {
      * 

      *
      * string request_tag = 2;
+     *
      * @param value The requestTag to set.
      * @return This builder for chaining.
      */
-    public Builder setRequestTag(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setRequestTag(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       requestTag_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A per-request tag which can be applied to queries or reads, used for
      * statistics collection.
@@ -931,6 +1022,7 @@ public Builder setRequestTag(
      * 

      *
      * string request_tag = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearRequestTag() {
@@ -940,6 +1032,8 @@ public Builder clearRequestTag() {
       return this;
     }
     /**
+     *
+     *
      * 
      * A per-request tag which can be applied to queries or reads, used for
      * statistics collection.
@@ -954,12 +1048,14 @@ public Builder clearRequestTag() {
      * 

      *
      * string request_tag = 2;
+     *
      * @param value The bytes for requestTag to set.
      * @return This builder for chaining.
      */
-    public Builder setRequestTagBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setRequestTagBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       requestTag_ = value;
       bitField0_ |= 0x00000002;
@@ -969,6 +1065,8 @@ public Builder setRequestTagBytes(
 
     private java.lang.Object transactionTag_ = "";
     /**
+     *
+     *
      * 
      * A tag used for statistics collection about this transaction.
      * Both request_tag and transaction_tag can be specified for a read or query
@@ -984,13 +1082,13 @@ public Builder setRequestTagBytes(
      * 

      *
      * string transaction_tag = 3;
+     *
      * @return The transactionTag.
      */
     public java.lang.String getTransactionTag() {
       java.lang.Object ref = transactionTag_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         transactionTag_ = s;
         return s;
@@ -999,6 +1097,8 @@ public java.lang.String getTransactionTag() {
       }
     }
     /**
+     *
+     *
      * 
      * A tag used for statistics collection about this transaction.
      * Both request_tag and transaction_tag can be specified for a read or query
@@ -1014,15 +1114,14 @@ public java.lang.String getTransactionTag() {
      * 

      *
      * string transaction_tag = 3;
+     *
      * @return The bytes for transactionTag.
      */
-    public com.google.protobuf.ByteString
-        getTransactionTagBytes() {
+    public com.google.protobuf.ByteString getTransactionTagBytes() {
       java.lang.Object ref = transactionTag_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         transactionTag_ = b;
         return b;
       } else {
@@ -1030,6 +1129,8 @@ public java.lang.String getTransactionTag() {
       }
     }
     /**
+     *
+     *
      * 
      * A tag used for statistics collection about this transaction.
      * Both request_tag and transaction_tag can be specified for a read or query
@@ -1045,18 +1146,22 @@ public java.lang.String getTransactionTag() {
      * 

      *
      * string transaction_tag = 3;
+     *
      * @param value The transactionTag to set.
      * @return This builder for chaining.
      */
-    public Builder setTransactionTag(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setTransactionTag(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       transactionTag_ = value;
       bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A tag used for statistics collection about this transaction.
      * Both request_tag and transaction_tag can be specified for a read or query
@@ -1072,6 +1177,7 @@ public Builder setTransactionTag(
      * 

      *
      * string transaction_tag = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearTransactionTag() {
@@ -1081,6 +1187,8 @@ public Builder clearTransactionTag() {
       return this;
     }
     /**
+     *
+     *
      * 
      * A tag used for statistics collection about this transaction.
      * Both request_tag and transaction_tag can be specified for a read or query
@@ -1096,21 +1204,23 @@ public Builder clearTransactionTag() {
      * 

      *
      * string transaction_tag = 3;
+     *
      * @param value The bytes for transactionTag to set.
      * @return This builder for chaining.
      */
-    public Builder setTransactionTagBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setTransactionTagBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       transactionTag_ = value;
       bitField0_ |= 0x00000004;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1120,12 +1230,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.RequestOptions)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.RequestOptions)
   private static final com.google.spanner.v1.RequestOptions DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.RequestOptions();
   }
@@ -1134,27 +1244,27 @@ public static com.google.spanner.v1.RequestOptions getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public RequestOptions parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public RequestOptions parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1169,6 +1279,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.RequestOptions getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RequestOptionsOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RequestOptionsOrBuilder.java
similarity index 81%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RequestOptionsOrBuilder.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RequestOptionsOrBuilder.java
index 1c8e5a3ddd3..c2c12f4a0b1 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RequestOptionsOrBuilder.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RequestOptionsOrBuilder.java
@@ -1,32 +1,56 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
-public interface RequestOptionsOrBuilder extends
+public interface RequestOptionsOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.RequestOptions)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Priority for the request.
    * 

    *
    * .google.spanner.v1.RequestOptions.Priority priority = 1;
+   *
    * @return The enum numeric value on the wire for priority.
    */
   int getPriorityValue();
   /**
+   *
+   *
    * 
    * Priority for the request.
    * 

    *
    * .google.spanner.v1.RequestOptions.Priority priority = 1;
+   *
    * @return The priority.
    */
   com.google.spanner.v1.RequestOptions.Priority getPriority();
 
   /**
+   *
+   *
    * 
    * A per-request tag which can be applied to queries or reads, used for
    * statistics collection.
@@ -41,10 +65,13 @@ public interface RequestOptionsOrBuilder extends
    * 

    *
    * string request_tag = 2;
+   *
    * @return The requestTag.
    */
   java.lang.String getRequestTag();
   /**
+   *
+   *
    * 
    * A per-request tag which can be applied to queries or reads, used for
    * statistics collection.
@@ -59,12 +86,14 @@ public interface RequestOptionsOrBuilder extends
    * 

    *
    * string request_tag = 2;
+   *
    * @return The bytes for requestTag.
    */
-  com.google.protobuf.ByteString
-      getRequestTagBytes();
+  com.google.protobuf.ByteString getRequestTagBytes();
 
   /**
+   *
+   *
    * 
    * A tag used for statistics collection about this transaction.
    * Both request_tag and transaction_tag can be specified for a read or query
@@ -80,10 +109,13 @@ public interface RequestOptionsOrBuilder extends
    * 

    *
    * string transaction_tag = 3;
+   *
    * @return The transactionTag.
    */
   java.lang.String getTransactionTag();
   /**
+   *
+   *
    * 
    * A tag used for statistics collection about this transaction.
    * Both request_tag and transaction_tag can be specified for a read or query
@@ -99,8 +131,8 @@ public interface RequestOptionsOrBuilder extends
    * 

    *
    * string transaction_tag = 3;
+   *
    * @return The bytes for transactionTag.
    */
-  com.google.protobuf.ByteString
-      getTransactionTagBytes();
+  com.google.protobuf.ByteString getTransactionTagBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSet.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSet.java
similarity index 79%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSet.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSet.java
index c86fdb5b8c6..574ee4b5d29 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSet.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSet.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/result_set.proto
 
 package com.google.spanner.v1;
 
 /**
+ *
+ *
  * 
  * Results from [Read][google.spanner.v1.Spanner.Read] or
  * [ExecuteSql][google.spanner.v1.Spanner.ExecuteSql].
@@ -11,40 +28,41 @@
  *
  * Protobuf type {@code google.spanner.v1.ResultSet}
  */
-public final class ResultSet extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ResultSet extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.ResultSet)
     ResultSetOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ResultSet.newBuilder() to construct.
   private ResultSet(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ResultSet() {
     rows_ = java.util.Collections.emptyList();
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ResultSet();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.v1.ResultSetProto.internal_static_google_spanner_v1_ResultSet_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.v1.ResultSetProto
+        .internal_static_google_spanner_v1_ResultSet_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.ResultSetProto.internal_static_google_spanner_v1_ResultSet_fieldAccessorTable
+    return com.google.spanner.v1.ResultSetProto
+        .internal_static_google_spanner_v1_ResultSet_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
             com.google.spanner.v1.ResultSet.class, com.google.spanner.v1.ResultSet.Builder.class);
   }
@@ -52,11 +70,14 @@ protected java.lang.Object newInstance(
   public static final int METADATA_FIELD_NUMBER = 1;
   private com.google.spanner.v1.ResultSetMetadata metadata_;
   /**
+   *
+   *
    * 
    * Metadata about the result set, such as row type information.
    * 

    *
    * .google.spanner.v1.ResultSetMetadata metadata = 1;
+   *
    * @return Whether the metadata field is set.
    */
   @java.lang.Override
@@ -64,18 +85,25 @@ public boolean hasMetadata() {
     return metadata_ != null;
   }
   /**
+   *
+   *
    * 
    * Metadata about the result set, such as row type information.
    * 

    *
    * .google.spanner.v1.ResultSetMetadata metadata = 1;
+   *
    * @return The metadata.
    */
   @java.lang.Override
   public com.google.spanner.v1.ResultSetMetadata getMetadata() {
-    return metadata_ == null ? com.google.spanner.v1.ResultSetMetadata.getDefaultInstance() : metadata_;
+    return metadata_ == null
+        ? com.google.spanner.v1.ResultSetMetadata.getDefaultInstance()
+        : metadata_;
   }
   /**
+   *
+   *
    * 
    * Metadata about the result set, such as row type information.
    * 

@@ -84,13 +112,18 @@ public com.google.spanner.v1.ResultSetMetadata getMetadata() {
    */
   @java.lang.Override
   public com.google.spanner.v1.ResultSetMetadataOrBuilder getMetadataOrBuilder() {
-    return metadata_ == null ? com.google.spanner.v1.ResultSetMetadata.getDefaultInstance() : metadata_;
+    return metadata_ == null
+        ? com.google.spanner.v1.ResultSetMetadata.getDefaultInstance()
+        : metadata_;
   }
 
   public static final int ROWS_FIELD_NUMBER = 2;
+
   @SuppressWarnings("serial")
   private java.util.List rows_;
   /**
+   *
+   *
    * 
    * Each element in `rows` is a row whose format is defined by
    * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -107,6 +140,8 @@ public java.util.List getRowsList() {
     return rows_;
   }
   /**
+   *
+   *
    * 
    * Each element in `rows` is a row whose format is defined by
    * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -119,11 +154,12 @@ public java.util.List getRowsList() {
    * repeated .google.protobuf.ListValue rows = 2;
    */
   @java.lang.Override
-  public java.util.List 
-      getRowsOrBuilderList() {
+  public java.util.List getRowsOrBuilderList() {
     return rows_;
   }
   /**
+   *
+   *
    * 
    * Each element in `rows` is a row whose format is defined by
    * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -140,6 +176,8 @@ public int getRowsCount() {
     return rows_.size();
   }
   /**
+   *
+   *
    * 
    * Each element in `rows` is a row whose format is defined by
    * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -156,6 +194,8 @@ public com.google.protobuf.ListValue getRows(int index) {
     return rows_.get(index);
   }
   /**
+   *
+   *
    * 
    * Each element in `rows` is a row whose format is defined by
    * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -168,14 +208,15 @@ public com.google.protobuf.ListValue getRows(int index) {
    * repeated .google.protobuf.ListValue rows = 2;
    */
   @java.lang.Override
-  public com.google.protobuf.ListValueOrBuilder getRowsOrBuilder(
-      int index) {
+  public com.google.protobuf.ListValueOrBuilder getRowsOrBuilder(int index) {
     return rows_.get(index);
   }
 
   public static final int STATS_FIELD_NUMBER = 3;
   private com.google.spanner.v1.ResultSetStats stats_;
   /**
+   *
+   *
    * 
    * Query plan and execution statistics for the SQL statement that
    * produced this result set. These can be requested by setting
@@ -188,6 +229,7 @@ public com.google.protobuf.ListValueOrBuilder getRowsOrBuilder(
    * 

    *
    * .google.spanner.v1.ResultSetStats stats = 3;
+   *
    * @return Whether the stats field is set.
    */
   @java.lang.Override
@@ -195,6 +237,8 @@ public boolean hasStats() {
     return stats_ != null;
   }
   /**
+   *
+   *
    * 
    * Query plan and execution statistics for the SQL statement that
    * produced this result set. These can be requested by setting
@@ -207,6 +251,7 @@ public boolean hasStats() {
    * 

    *
    * .google.spanner.v1.ResultSetStats stats = 3;
+   *
    * @return The stats.
    */
   @java.lang.Override
@@ -214,6 +259,8 @@ public com.google.spanner.v1.ResultSetStats getStats() {
     return stats_ == null ? com.google.spanner.v1.ResultSetStats.getDefaultInstance() : stats_;
   }
   /**
+   *
+   *
    * 
    * Query plan and execution statistics for the SQL statement that
    * produced this result set. These can be requested by setting
@@ -233,6 +280,7 @@ public com.google.spanner.v1.ResultSetStatsOrBuilder getStatsOrBuilder() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -244,8 +292,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (metadata_ != null) {
       output.writeMessage(1, getMetadata());
     }
@@ -265,16 +312,13 @@ public int getSerializedSize() {
 
     size = 0;
     if (metadata_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, getMetadata());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getMetadata());
     }
     for (int i = 0; i < rows_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, rows_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, rows_.get(i));
     }
     if (stats_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, getStats());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getStats());
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -284,7 +328,7 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.v1.ResultSet)) {
       return super.equals(obj);
@@ -293,15 +337,12 @@ public boolean equals(final java.lang.Object obj) {
 
     if (hasMetadata() != other.hasMetadata()) return false;
     if (hasMetadata()) {
-      if (!getMetadata()
-          .equals(other.getMetadata())) return false;
+      if (!getMetadata().equals(other.getMetadata())) return false;
     }
-    if (!getRowsList()
-        .equals(other.getRowsList())) return false;
+    if (!getRowsList().equals(other.getRowsList())) return false;
     if (hasStats() != other.hasStats()) return false;
     if (hasStats()) {
-      if (!getStats()
-          .equals(other.getStats())) return false;
+      if (!getStats().equals(other.getStats())) return false;
     }
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
@@ -331,97 +372,103 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.ResultSet parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.ResultSet parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.ResultSet parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.v1.ResultSet parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.spanner.v1.ResultSet parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.ResultSet parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.ResultSet parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.ResultSet parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.ResultSet parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.ResultSet parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.ResultSet parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.ResultSet parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.ResultSet parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.ResultSet parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.v1.ResultSet prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Results from [Read][google.spanner.v1.Spanner.Read] or
    * [ExecuteSql][google.spanner.v1.Spanner.ExecuteSql].
@@ -429,33 +476,31 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.v1.ResultSet}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.ResultSet)
       com.google.spanner.v1.ResultSetOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.ResultSetProto.internal_static_google_spanner_v1_ResultSet_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.ResultSetProto
+          .internal_static_google_spanner_v1_ResultSet_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.ResultSetProto.internal_static_google_spanner_v1_ResultSet_fieldAccessorTable
+      return com.google.spanner.v1.ResultSetProto
+          .internal_static_google_spanner_v1_ResultSet_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
               com.google.spanner.v1.ResultSet.class, com.google.spanner.v1.ResultSet.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.ResultSet.newBuilder()
-    private Builder() {
+    private Builder() {}
 
-    }
-
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -481,9 +526,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.v1.ResultSetProto.internal_static_google_spanner_v1_ResultSet_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.v1.ResultSetProto
+          .internal_static_google_spanner_v1_ResultSet_descriptor;
     }
 
     @java.lang.Override
@@ -504,7 +549,9 @@ public com.google.spanner.v1.ResultSet build() {
     public com.google.spanner.v1.ResultSet buildPartial() {
       com.google.spanner.v1.ResultSet result = new com.google.spanner.v1.ResultSet(this);
       buildPartialRepeatedFields(result);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
@@ -524,14 +571,10 @@ private void buildPartialRepeatedFields(com.google.spanner.v1.ResultSet result)
     private void buildPartial0(com.google.spanner.v1.ResultSet result) {
       int from_bitField0_ = bitField0_;
       if (((from_bitField0_ & 0x00000001) != 0)) {
-        result.metadata_ = metadataBuilder_ == null
-            ? metadata_
-            : metadataBuilder_.build();
+        result.metadata_ = metadataBuilder_ == null ? metadata_ : metadataBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000004) != 0)) {
-        result.stats_ = statsBuilder_ == null
-            ? stats_
-            : statsBuilder_.build();
+        result.stats_ = statsBuilder_ == null ? stats_ : statsBuilder_.build();
       }
     }
 
@@ -539,38 +582,39 @@ private void buildPartial0(com.google.spanner.v1.ResultSet result) {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.ResultSet) {
-        return mergeFrom((com.google.spanner.v1.ResultSet)other);
+        return mergeFrom((com.google.spanner.v1.ResultSet) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -600,9 +644,10 @@ public Builder mergeFrom(com.google.spanner.v1.ResultSet other) {
             rowsBuilder_ = null;
             rows_ = other.rows_;
             bitField0_ = (bitField0_ & ~0x00000002);
-            rowsBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getRowsFieldBuilder() : null;
+            rowsBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getRowsFieldBuilder()
+                    : null;
           } else {
             rowsBuilder_.addAllMessages(other.rows_);
           }
@@ -637,39 +682,37 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              input.readMessage(
-                  getMetadataFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 10
-            case 18: {
-              com.google.protobuf.ListValue m =
-                  input.readMessage(
-                      com.google.protobuf.ListValue.parser(),
-                      extensionRegistry);
-              if (rowsBuilder_ == null) {
-                ensureRowsIsMutable();
-                rows_.add(m);
-              } else {
-                rowsBuilder_.addMessage(m);
-              }
-              break;
-            } // case 18
-            case 26: {
-              input.readMessage(
-                  getStatsFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000004;
-              break;
-            } // case 26
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                input.readMessage(getMetadataFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            case 18:
+              {
+                com.google.protobuf.ListValue m =
+                    input.readMessage(com.google.protobuf.ListValue.parser(), extensionRegistry);
+                if (rowsBuilder_ == null) {
+                  ensureRowsIsMutable();
+                  rows_.add(m);
+                } else {
+                  rowsBuilder_.addMessage(m);
+                }
+                break;
+              } // case 18
+            case 26:
+              {
+                input.readMessage(getStatsFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000004;
+                break;
+              } // case 26
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -679,38 +722,52 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private com.google.spanner.v1.ResultSetMetadata metadata_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.ResultSetMetadata, com.google.spanner.v1.ResultSetMetadata.Builder, com.google.spanner.v1.ResultSetMetadataOrBuilder> metadataBuilder_;
+            com.google.spanner.v1.ResultSetMetadata,
+            com.google.spanner.v1.ResultSetMetadata.Builder,
+            com.google.spanner.v1.ResultSetMetadataOrBuilder>
+        metadataBuilder_;
     /**
+     *
+     *
      * 
      * Metadata about the result set, such as row type information.
      * 

      *
      * .google.spanner.v1.ResultSetMetadata metadata = 1;
+     *
      * @return Whether the metadata field is set.
      */
     public boolean hasMetadata() {
       return ((bitField0_ & 0x00000001) != 0);
     }
     /**
+     *
+     *
      * 
      * Metadata about the result set, such as row type information.
      * 

      *
      * .google.spanner.v1.ResultSetMetadata metadata = 1;
+     *
      * @return The metadata.
      */
     public com.google.spanner.v1.ResultSetMetadata getMetadata() {
       if (metadataBuilder_ == null) {
-        return metadata_ == null ? com.google.spanner.v1.ResultSetMetadata.getDefaultInstance() : metadata_;
+        return metadata_ == null
+            ? com.google.spanner.v1.ResultSetMetadata.getDefaultInstance()
+            : metadata_;
       } else {
         return metadataBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Metadata about the result set, such as row type information.
      * 

@@ -731,14 +788,15 @@ public Builder setMetadata(com.google.spanner.v1.ResultSetMetadata value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Metadata about the result set, such as row type information.
      * 

      *
      * .google.spanner.v1.ResultSetMetadata metadata = 1;
      */
-    public Builder setMetadata(
-        com.google.spanner.v1.ResultSetMetadata.Builder builderForValue) {
+    public Builder setMetadata(com.google.spanner.v1.ResultSetMetadata.Builder builderForValue) {
       if (metadataBuilder_ == null) {
         metadata_ = builderForValue.build();
       } else {
@@ -749,6 +807,8 @@ public Builder setMetadata(
       return this;
     }
     /**
+     *
+     *
      * 
      * Metadata about the result set, such as row type information.
      * 

@@ -757,9 +817,9 @@ public Builder setMetadata(
      */
     public Builder mergeMetadata(com.google.spanner.v1.ResultSetMetadata value) {
       if (metadataBuilder_ == null) {
-        if (((bitField0_ & 0x00000001) != 0) &&
-          metadata_ != null &&
-          metadata_ != com.google.spanner.v1.ResultSetMetadata.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000001) != 0)
+            && metadata_ != null
+            && metadata_ != com.google.spanner.v1.ResultSetMetadata.getDefaultInstance()) {
           getMetadataBuilder().mergeFrom(value);
         } else {
           metadata_ = value;
@@ -772,6 +832,8 @@ public Builder mergeMetadata(com.google.spanner.v1.ResultSetMetadata value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Metadata about the result set, such as row type information.
      * 

@@ -789,6 +851,8 @@ public Builder clearMetadata() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Metadata about the result set, such as row type information.
      * 

@@ -801,6 +865,8 @@ public com.google.spanner.v1.ResultSetMetadata.Builder getMetadataBuilder() {
       return getMetadataFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Metadata about the result set, such as row type information.
      * 

@@ -811,11 +877,14 @@ public com.google.spanner.v1.ResultSetMetadataOrBuilder getMetadataOrBuilder() {
       if (metadataBuilder_ != null) {
         return metadataBuilder_.getMessageOrBuilder();
       } else {
-        return metadata_ == null ?
-            com.google.spanner.v1.ResultSetMetadata.getDefaultInstance() : metadata_;
+        return metadata_ == null
+            ? com.google.spanner.v1.ResultSetMetadata.getDefaultInstance()
+            : metadata_;
       }
     }
     /**
+     *
+     *
      * 
      * Metadata about the result set, such as row type information.
      * 

@@ -823,32 +892,40 @@ public com.google.spanner.v1.ResultSetMetadataOrBuilder getMetadataOrBuilder() {
      * .google.spanner.v1.ResultSetMetadata metadata = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.ResultSetMetadata, com.google.spanner.v1.ResultSetMetadata.Builder, com.google.spanner.v1.ResultSetMetadataOrBuilder> 
+            com.google.spanner.v1.ResultSetMetadata,
+            com.google.spanner.v1.ResultSetMetadata.Builder,
+            com.google.spanner.v1.ResultSetMetadataOrBuilder>
         getMetadataFieldBuilder() {
       if (metadataBuilder_ == null) {
-        metadataBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.ResultSetMetadata, com.google.spanner.v1.ResultSetMetadata.Builder, com.google.spanner.v1.ResultSetMetadataOrBuilder>(
-                getMetadata(),
-                getParentForChildren(),
-                isClean());
+        metadataBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.ResultSetMetadata,
+                com.google.spanner.v1.ResultSetMetadata.Builder,
+                com.google.spanner.v1.ResultSetMetadataOrBuilder>(
+                getMetadata(), getParentForChildren(), isClean());
         metadata_ = null;
       }
       return metadataBuilder_;
     }
 
-    private java.util.List rows_ =
-      java.util.Collections.emptyList();
+    private java.util.List rows_ = java.util.Collections.emptyList();
+
     private void ensureRowsIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
         rows_ = new java.util.ArrayList(rows_);
         bitField0_ |= 0x00000002;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.protobuf.ListValue, com.google.protobuf.ListValue.Builder, com.google.protobuf.ListValueOrBuilder> rowsBuilder_;
+            com.google.protobuf.ListValue,
+            com.google.protobuf.ListValue.Builder,
+            com.google.protobuf.ListValueOrBuilder>
+        rowsBuilder_;
 
     /**
+     *
+     *
      * 
      * Each element in `rows` is a row whose format is defined by
      * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -868,6 +945,8 @@ public java.util.List getRowsList() {
       }
     }
     /**
+     *
+     *
      * 
      * Each element in `rows` is a row whose format is defined by
      * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -887,6 +966,8 @@ public int getRowsCount() {
       }
     }
     /**
+     *
+     *
      * 
      * Each element in `rows` is a row whose format is defined by
      * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -906,6 +987,8 @@ public com.google.protobuf.ListValue getRows(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * Each element in `rows` is a row whose format is defined by
      * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -917,8 +1000,7 @@ public com.google.protobuf.ListValue getRows(int index) {
      *
      * repeated .google.protobuf.ListValue rows = 2;
      */
-    public Builder setRows(
-        int index, com.google.protobuf.ListValue value) {
+    public Builder setRows(int index, com.google.protobuf.ListValue value) {
       if (rowsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -932,6 +1014,8 @@ public Builder setRows(
       return this;
     }
     /**
+     *
+     *
      * 
      * Each element in `rows` is a row whose format is defined by
      * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -943,8 +1027,7 @@ public Builder setRows(
      *
      * repeated .google.protobuf.ListValue rows = 2;
      */
-    public Builder setRows(
-        int index, com.google.protobuf.ListValue.Builder builderForValue) {
+    public Builder setRows(int index, com.google.protobuf.ListValue.Builder builderForValue) {
       if (rowsBuilder_ == null) {
         ensureRowsIsMutable();
         rows_.set(index, builderForValue.build());
@@ -955,6 +1038,8 @@ public Builder setRows(
       return this;
     }
     /**
+     *
+     *
      * 
      * Each element in `rows` is a row whose format is defined by
      * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -980,6 +1065,8 @@ public Builder addRows(com.google.protobuf.ListValue value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Each element in `rows` is a row whose format is defined by
      * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -991,8 +1078,7 @@ public Builder addRows(com.google.protobuf.ListValue value) {
      *
      * repeated .google.protobuf.ListValue rows = 2;
      */
-    public Builder addRows(
-        int index, com.google.protobuf.ListValue value) {
+    public Builder addRows(int index, com.google.protobuf.ListValue value) {
       if (rowsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1006,6 +1092,8 @@ public Builder addRows(
       return this;
     }
     /**
+     *
+     *
      * 
      * Each element in `rows` is a row whose format is defined by
      * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -1017,8 +1105,7 @@ public Builder addRows(
      *
      * repeated .google.protobuf.ListValue rows = 2;
      */
-    public Builder addRows(
-        com.google.protobuf.ListValue.Builder builderForValue) {
+    public Builder addRows(com.google.protobuf.ListValue.Builder builderForValue) {
       if (rowsBuilder_ == null) {
         ensureRowsIsMutable();
         rows_.add(builderForValue.build());
@@ -1029,6 +1116,8 @@ public Builder addRows(
       return this;
     }
     /**
+     *
+     *
      * 
      * Each element in `rows` is a row whose format is defined by
      * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -1040,8 +1129,7 @@ public Builder addRows(
      *
      * repeated .google.protobuf.ListValue rows = 2;
      */
-    public Builder addRows(
-        int index, com.google.protobuf.ListValue.Builder builderForValue) {
+    public Builder addRows(int index, com.google.protobuf.ListValue.Builder builderForValue) {
       if (rowsBuilder_ == null) {
         ensureRowsIsMutable();
         rows_.add(index, builderForValue.build());
@@ -1052,6 +1140,8 @@ public Builder addRows(
       return this;
     }
     /**
+     *
+     *
      * 
      * Each element in `rows` is a row whose format is defined by
      * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -1063,12 +1153,10 @@ public Builder addRows(
      *
      * repeated .google.protobuf.ListValue rows = 2;
      */
-    public Builder addAllRows(
-        java.lang.Iterable values) {
+    public Builder addAllRows(java.lang.Iterable values) {
       if (rowsBuilder_ == null) {
         ensureRowsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, rows_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, rows_);
         onChanged();
       } else {
         rowsBuilder_.addAllMessages(values);
@@ -1076,6 +1164,8 @@ public Builder addAllRows(
       return this;
     }
     /**
+     *
+     *
      * 
      * Each element in `rows` is a row whose format is defined by
      * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -1098,6 +1188,8 @@ public Builder clearRows() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Each element in `rows` is a row whose format is defined by
      * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -1120,6 +1212,8 @@ public Builder removeRows(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Each element in `rows` is a row whose format is defined by
      * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -1131,11 +1225,12 @@ public Builder removeRows(int index) {
      *
      * repeated .google.protobuf.ListValue rows = 2;
      */
-    public com.google.protobuf.ListValue.Builder getRowsBuilder(
-        int index) {
+    public com.google.protobuf.ListValue.Builder getRowsBuilder(int index) {
       return getRowsFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * Each element in `rows` is a row whose format is defined by
      * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -1147,14 +1242,16 @@ public com.google.protobuf.ListValue.Builder getRowsBuilder(
      *
      * repeated .google.protobuf.ListValue rows = 2;
      */
-    public com.google.protobuf.ListValueOrBuilder getRowsOrBuilder(
-        int index) {
+    public com.google.protobuf.ListValueOrBuilder getRowsOrBuilder(int index) {
       if (rowsBuilder_ == null) {
-        return rows_.get(index);  } else {
+        return rows_.get(index);
+      } else {
         return rowsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * Each element in `rows` is a row whose format is defined by
      * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -1166,8 +1263,7 @@ public com.google.protobuf.ListValueOrBuilder getRowsOrBuilder(
      *
      * repeated .google.protobuf.ListValue rows = 2;
      */
-    public java.util.List 
-         getRowsOrBuilderList() {
+    public java.util.List getRowsOrBuilderList() {
       if (rowsBuilder_ != null) {
         return rowsBuilder_.getMessageOrBuilderList();
       } else {
@@ -1175,6 +1271,8 @@ public com.google.protobuf.ListValueOrBuilder getRowsOrBuilder(
       }
     }
     /**
+     *
+     *
      * 
      * Each element in `rows` is a row whose format is defined by
      * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -1187,10 +1285,11 @@ public com.google.protobuf.ListValueOrBuilder getRowsOrBuilder(
      * repeated .google.protobuf.ListValue rows = 2;
      */
     public com.google.protobuf.ListValue.Builder addRowsBuilder() {
-      return getRowsFieldBuilder().addBuilder(
-          com.google.protobuf.ListValue.getDefaultInstance());
+      return getRowsFieldBuilder().addBuilder(com.google.protobuf.ListValue.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Each element in `rows` is a row whose format is defined by
      * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -1202,12 +1301,13 @@ public com.google.protobuf.ListValue.Builder addRowsBuilder() {
      *
      * repeated .google.protobuf.ListValue rows = 2;
      */
-    public com.google.protobuf.ListValue.Builder addRowsBuilder(
-        int index) {
-      return getRowsFieldBuilder().addBuilder(
-          index, com.google.protobuf.ListValue.getDefaultInstance());
+    public com.google.protobuf.ListValue.Builder addRowsBuilder(int index) {
+      return getRowsFieldBuilder()
+          .addBuilder(index, com.google.protobuf.ListValue.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Each element in `rows` is a row whose format is defined by
      * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -1219,20 +1319,22 @@ public com.google.protobuf.ListValue.Builder addRowsBuilder(
      *
      * repeated .google.protobuf.ListValue rows = 2;
      */
-    public java.util.List 
-         getRowsBuilderList() {
+    public java.util.List getRowsBuilderList() {
       return getRowsFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.protobuf.ListValue, com.google.protobuf.ListValue.Builder, com.google.protobuf.ListValueOrBuilder> 
+            com.google.protobuf.ListValue,
+            com.google.protobuf.ListValue.Builder,
+            com.google.protobuf.ListValueOrBuilder>
         getRowsFieldBuilder() {
       if (rowsBuilder_ == null) {
-        rowsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.protobuf.ListValue, com.google.protobuf.ListValue.Builder, com.google.protobuf.ListValueOrBuilder>(
-                rows_,
-                ((bitField0_ & 0x00000002) != 0),
-                getParentForChildren(),
-                isClean());
+        rowsBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.protobuf.ListValue,
+                com.google.protobuf.ListValue.Builder,
+                com.google.protobuf.ListValueOrBuilder>(
+                rows_, ((bitField0_ & 0x00000002) != 0), getParentForChildren(), isClean());
         rows_ = null;
       }
       return rowsBuilder_;
@@ -1240,8 +1342,13 @@ public com.google.protobuf.ListValue.Builder addRowsBuilder(
 
     private com.google.spanner.v1.ResultSetStats stats_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.ResultSetStats, com.google.spanner.v1.ResultSetStats.Builder, com.google.spanner.v1.ResultSetStatsOrBuilder> statsBuilder_;
+            com.google.spanner.v1.ResultSetStats,
+            com.google.spanner.v1.ResultSetStats.Builder,
+            com.google.spanner.v1.ResultSetStatsOrBuilder>
+        statsBuilder_;
     /**
+     *
+     *
      * 
      * Query plan and execution statistics for the SQL statement that
      * produced this result set. These can be requested by setting
@@ -1254,12 +1361,15 @@ public com.google.protobuf.ListValue.Builder addRowsBuilder(
      * 

      *
      * .google.spanner.v1.ResultSetStats stats = 3;
+     *
      * @return Whether the stats field is set.
      */
     public boolean hasStats() {
       return ((bitField0_ & 0x00000004) != 0);
     }
     /**
+     *
+     *
      * 
      * Query plan and execution statistics for the SQL statement that
      * produced this result set. These can be requested by setting
@@ -1272,6 +1382,7 @@ public boolean hasStats() {
      * 

      *
      * .google.spanner.v1.ResultSetStats stats = 3;
+     *
      * @return The stats.
      */
     public com.google.spanner.v1.ResultSetStats getStats() {
@@ -1282,6 +1393,8 @@ public com.google.spanner.v1.ResultSetStats getStats() {
       }
     }
     /**
+     *
+     *
      * 
      * Query plan and execution statistics for the SQL statement that
      * produced this result set. These can be requested by setting
@@ -1309,6 +1422,8 @@ public Builder setStats(com.google.spanner.v1.ResultSetStats value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Query plan and execution statistics for the SQL statement that
      * produced this result set. These can be requested by setting
@@ -1322,8 +1437,7 @@ public Builder setStats(com.google.spanner.v1.ResultSetStats value) {
      *
      * .google.spanner.v1.ResultSetStats stats = 3;
      */
-    public Builder setStats(
-        com.google.spanner.v1.ResultSetStats.Builder builderForValue) {
+    public Builder setStats(com.google.spanner.v1.ResultSetStats.Builder builderForValue) {
       if (statsBuilder_ == null) {
         stats_ = builderForValue.build();
       } else {
@@ -1334,6 +1448,8 @@ public Builder setStats(
       return this;
     }
     /**
+     *
+     *
      * 
      * Query plan and execution statistics for the SQL statement that
      * produced this result set. These can be requested by setting
@@ -1349,9 +1465,9 @@ public Builder setStats(
      */
     public Builder mergeStats(com.google.spanner.v1.ResultSetStats value) {
       if (statsBuilder_ == null) {
-        if (((bitField0_ & 0x00000004) != 0) &&
-          stats_ != null &&
-          stats_ != com.google.spanner.v1.ResultSetStats.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000004) != 0)
+            && stats_ != null
+            && stats_ != com.google.spanner.v1.ResultSetStats.getDefaultInstance()) {
           getStatsBuilder().mergeFrom(value);
         } else {
           stats_ = value;
@@ -1364,6 +1480,8 @@ public Builder mergeStats(com.google.spanner.v1.ResultSetStats value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Query plan and execution statistics for the SQL statement that
      * produced this result set. These can be requested by setting
@@ -1388,6 +1506,8 @@ public Builder clearStats() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Query plan and execution statistics for the SQL statement that
      * produced this result set. These can be requested by setting
@@ -1407,6 +1527,8 @@ public com.google.spanner.v1.ResultSetStats.Builder getStatsBuilder() {
       return getStatsFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Query plan and execution statistics for the SQL statement that
      * produced this result set. These can be requested by setting
@@ -1424,11 +1546,12 @@ public com.google.spanner.v1.ResultSetStatsOrBuilder getStatsOrBuilder() {
       if (statsBuilder_ != null) {
         return statsBuilder_.getMessageOrBuilder();
       } else {
-        return stats_ == null ?
-            com.google.spanner.v1.ResultSetStats.getDefaultInstance() : stats_;
+        return stats_ == null ? com.google.spanner.v1.ResultSetStats.getDefaultInstance() : stats_;
       }
     }
     /**
+     *
+     *
      * 
      * Query plan and execution statistics for the SQL statement that
      * produced this result set. These can be requested by setting
@@ -1443,21 +1566,24 @@ public com.google.spanner.v1.ResultSetStatsOrBuilder getStatsOrBuilder() {
      * .google.spanner.v1.ResultSetStats stats = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.ResultSetStats, com.google.spanner.v1.ResultSetStats.Builder, com.google.spanner.v1.ResultSetStatsOrBuilder> 
+            com.google.spanner.v1.ResultSetStats,
+            com.google.spanner.v1.ResultSetStats.Builder,
+            com.google.spanner.v1.ResultSetStatsOrBuilder>
         getStatsFieldBuilder() {
       if (statsBuilder_ == null) {
-        statsBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.ResultSetStats, com.google.spanner.v1.ResultSetStats.Builder, com.google.spanner.v1.ResultSetStatsOrBuilder>(
-                getStats(),
-                getParentForChildren(),
-                isClean());
+        statsBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.ResultSetStats,
+                com.google.spanner.v1.ResultSetStats.Builder,
+                com.google.spanner.v1.ResultSetStatsOrBuilder>(
+                getStats(), getParentForChildren(), isClean());
         stats_ = null;
       }
       return statsBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1467,12 +1593,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.ResultSet)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.ResultSet)
   private static final com.google.spanner.v1.ResultSet DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.ResultSet();
   }
@@ -1481,27 +1607,27 @@ public static com.google.spanner.v1.ResultSet getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ResultSet parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ResultSet parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1516,6 +1642,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.ResultSet getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetMetadata.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetMetadata.java
similarity index 76%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetMetadata.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetMetadata.java
index 38cfe89af11..6c2261da657 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetMetadata.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetMetadata.java
@@ -1,55 +1,75 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/result_set.proto
 
 package com.google.spanner.v1;
 
 /**
+ *
+ *
  * 
  * Metadata about a [ResultSet][google.spanner.v1.ResultSet] or [PartialResultSet][google.spanner.v1.PartialResultSet].
  * 

  *
  * Protobuf type {@code google.spanner.v1.ResultSetMetadata}
  */
-public final class ResultSetMetadata extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ResultSetMetadata extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.ResultSetMetadata)
     ResultSetMetadataOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ResultSetMetadata.newBuilder() to construct.
   private ResultSetMetadata(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-  private ResultSetMetadata() {
-  }
+
+  private ResultSetMetadata() {}
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ResultSetMetadata();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.v1.ResultSetProto.internal_static_google_spanner_v1_ResultSetMetadata_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.v1.ResultSetProto
+        .internal_static_google_spanner_v1_ResultSetMetadata_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.ResultSetProto.internal_static_google_spanner_v1_ResultSetMetadata_fieldAccessorTable
+    return com.google.spanner.v1.ResultSetProto
+        .internal_static_google_spanner_v1_ResultSetMetadata_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.ResultSetMetadata.class, com.google.spanner.v1.ResultSetMetadata.Builder.class);
+            com.google.spanner.v1.ResultSetMetadata.class,
+            com.google.spanner.v1.ResultSetMetadata.Builder.class);
   }
 
   public static final int ROW_TYPE_FIELD_NUMBER = 1;
   private com.google.spanner.v1.StructType rowType_;
   /**
+   *
+   *
    * 
    * Indicates the field names and types for the rows in the result
    * set.  For example, a SQL query like `"SELECT UserId, UserName FROM
@@ -61,6 +81,7 @@ protected java.lang.Object newInstance(
    * 

    *
    * .google.spanner.v1.StructType row_type = 1;
+   *
    * @return Whether the rowType field is set.
    */
   @java.lang.Override
@@ -68,6 +89,8 @@ public boolean hasRowType() {
     return rowType_ != null;
   }
   /**
+   *
+   *
    * 
    * Indicates the field names and types for the rows in the result
    * set.  For example, a SQL query like `"SELECT UserId, UserName FROM
@@ -79,6 +102,7 @@ public boolean hasRowType() {
    * 

    *
    * .google.spanner.v1.StructType row_type = 1;
+   *
    * @return The rowType.
    */
   @java.lang.Override
@@ -86,6 +110,8 @@ public com.google.spanner.v1.StructType getRowType() {
     return rowType_ == null ? com.google.spanner.v1.StructType.getDefaultInstance() : rowType_;
   }
   /**
+   *
+   *
    * 
    * Indicates the field names and types for the rows in the result
    * set.  For example, a SQL query like `"SELECT UserId, UserName FROM
@@ -106,12 +132,15 @@ public com.google.spanner.v1.StructTypeOrBuilder getRowTypeOrBuilder() {
   public static final int TRANSACTION_FIELD_NUMBER = 2;
   private com.google.spanner.v1.Transaction transaction_;
   /**
+   *
+   *
    * 
    * If the read or SQL query began a transaction as a side-effect, the
    * information about the new transaction is yielded here.
    * 

    *
    * .google.spanner.v1.Transaction transaction = 2;
+   *
    * @return Whether the transaction field is set.
    */
   @java.lang.Override
@@ -119,19 +148,26 @@ public boolean hasTransaction() {
     return transaction_ != null;
   }
   /**
+   *
+   *
    * 
    * If the read or SQL query began a transaction as a side-effect, the
    * information about the new transaction is yielded here.
    * 

    *
    * .google.spanner.v1.Transaction transaction = 2;
+   *
    * @return The transaction.
    */
   @java.lang.Override
   public com.google.spanner.v1.Transaction getTransaction() {
-    return transaction_ == null ? com.google.spanner.v1.Transaction.getDefaultInstance() : transaction_;
+    return transaction_ == null
+        ? com.google.spanner.v1.Transaction.getDefaultInstance()
+        : transaction_;
   }
   /**
+   *
+   *
    * 
    * If the read or SQL query began a transaction as a side-effect, the
    * information about the new transaction is yielded here.
@@ -141,12 +177,16 @@ public com.google.spanner.v1.Transaction getTransaction() {
    */
   @java.lang.Override
   public com.google.spanner.v1.TransactionOrBuilder getTransactionOrBuilder() {
-    return transaction_ == null ? com.google.spanner.v1.Transaction.getDefaultInstance() : transaction_;
+    return transaction_ == null
+        ? com.google.spanner.v1.Transaction.getDefaultInstance()
+        : transaction_;
   }
 
   public static final int UNDECLARED_PARAMETERS_FIELD_NUMBER = 3;
   private com.google.spanner.v1.StructType undeclaredParameters_;
   /**
+   *
+   *
    * 
    * A SQL query can be parameterized. In PLAN mode, these parameters can be
    * undeclared. This indicates the field names and types for those undeclared
@@ -160,6 +200,7 @@ public com.google.spanner.v1.TransactionOrBuilder getTransactionOrBuilder() {
    * 

    *
    * .google.spanner.v1.StructType undeclared_parameters = 3;
+   *
    * @return Whether the undeclaredParameters field is set.
    */
   @java.lang.Override
@@ -167,6 +208,8 @@ public boolean hasUndeclaredParameters() {
     return undeclaredParameters_ != null;
   }
   /**
+   *
+   *
    * 
    * A SQL query can be parameterized. In PLAN mode, these parameters can be
    * undeclared. This indicates the field names and types for those undeclared
@@ -180,13 +223,18 @@ public boolean hasUndeclaredParameters() {
    * 

    *
    * .google.spanner.v1.StructType undeclared_parameters = 3;
+   *
    * @return The undeclaredParameters.
    */
   @java.lang.Override
   public com.google.spanner.v1.StructType getUndeclaredParameters() {
-    return undeclaredParameters_ == null ? com.google.spanner.v1.StructType.getDefaultInstance() : undeclaredParameters_;
+    return undeclaredParameters_ == null
+        ? com.google.spanner.v1.StructType.getDefaultInstance()
+        : undeclaredParameters_;
   }
   /**
+   *
+   *
    * 
    * A SQL query can be parameterized. In PLAN mode, these parameters can be
    * undeclared. This indicates the field names and types for those undeclared
@@ -203,10 +251,13 @@ public com.google.spanner.v1.StructType getUndeclaredParameters() {
    */
   @java.lang.Override
   public com.google.spanner.v1.StructTypeOrBuilder getUndeclaredParametersOrBuilder() {
-    return undeclaredParameters_ == null ? com.google.spanner.v1.StructType.getDefaultInstance() : undeclaredParameters_;
+    return undeclaredParameters_ == null
+        ? com.google.spanner.v1.StructType.getDefaultInstance()
+        : undeclaredParameters_;
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -218,8 +269,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (rowType_ != null) {
       output.writeMessage(1, getRowType());
     }
@@ -239,16 +289,14 @@ public int getSerializedSize() {
 
     size = 0;
     if (rowType_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, getRowType());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getRowType());
     }
     if (transaction_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getTransaction());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getTransaction());
     }
     if (undeclaredParameters_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, getUndeclaredParameters());
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(3, getUndeclaredParameters());
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -258,7 +306,7 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.v1.ResultSetMetadata)) {
       return super.equals(obj);
@@ -267,18 +315,15 @@ public boolean equals(final java.lang.Object obj) {
 
     if (hasRowType() != other.hasRowType()) return false;
     if (hasRowType()) {
-      if (!getRowType()
-          .equals(other.getRowType())) return false;
+      if (!getRowType().equals(other.getRowType())) return false;
     }
     if (hasTransaction() != other.hasTransaction()) return false;
     if (hasTransaction()) {
-      if (!getTransaction()
-          .equals(other.getTransaction())) return false;
+      if (!getTransaction().equals(other.getTransaction())) return false;
     }
     if (hasUndeclaredParameters() != other.hasUndeclaredParameters()) return false;
     if (hasUndeclaredParameters()) {
-      if (!getUndeclaredParameters()
-          .equals(other.getUndeclaredParameters())) return false;
+      if (!getUndeclaredParameters().equals(other.getUndeclaredParameters())) return false;
     }
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
@@ -308,130 +353,136 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.ResultSetMetadata parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.ResultSetMetadata parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.ResultSetMetadata parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.ResultSetMetadata parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.ResultSetMetadata parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.ResultSetMetadata parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.ResultSetMetadata parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.ResultSetMetadata parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.ResultSetMetadata parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.v1.ResultSetMetadata parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.v1.ResultSetMetadata parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.ResultSetMetadata parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.ResultSetMetadata parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.ResultSetMetadata parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.v1.ResultSetMetadata prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Metadata about a [ResultSet][google.spanner.v1.ResultSet] or [PartialResultSet][google.spanner.v1.PartialResultSet].
    * 

    *
    * Protobuf type {@code google.spanner.v1.ResultSetMetadata}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.ResultSetMetadata)
       com.google.spanner.v1.ResultSetMetadataOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.ResultSetProto.internal_static_google_spanner_v1_ResultSetMetadata_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.ResultSetProto
+          .internal_static_google_spanner_v1_ResultSetMetadata_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.ResultSetProto.internal_static_google_spanner_v1_ResultSetMetadata_fieldAccessorTable
+      return com.google.spanner.v1.ResultSetProto
+          .internal_static_google_spanner_v1_ResultSetMetadata_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.ResultSetMetadata.class, com.google.spanner.v1.ResultSetMetadata.Builder.class);
+              com.google.spanner.v1.ResultSetMetadata.class,
+              com.google.spanner.v1.ResultSetMetadata.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.ResultSetMetadata.newBuilder()
-    private Builder() {
-
-    }
+    private Builder() {}
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -455,9 +506,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.v1.ResultSetProto.internal_static_google_spanner_v1_ResultSetMetadata_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.v1.ResultSetProto
+          .internal_static_google_spanner_v1_ResultSetMetadata_descriptor;
     }
 
     @java.lang.Override
@@ -476,8 +527,11 @@ public com.google.spanner.v1.ResultSetMetadata build() {
 
     @java.lang.Override
     public com.google.spanner.v1.ResultSetMetadata buildPartial() {
-      com.google.spanner.v1.ResultSetMetadata result = new com.google.spanner.v1.ResultSetMetadata(this);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      com.google.spanner.v1.ResultSetMetadata result =
+          new com.google.spanner.v1.ResultSetMetadata(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
@@ -485,19 +539,17 @@ public com.google.spanner.v1.ResultSetMetadata buildPartial() {
     private void buildPartial0(com.google.spanner.v1.ResultSetMetadata result) {
       int from_bitField0_ = bitField0_;
       if (((from_bitField0_ & 0x00000001) != 0)) {
-        result.rowType_ = rowTypeBuilder_ == null
-            ? rowType_
-            : rowTypeBuilder_.build();
+        result.rowType_ = rowTypeBuilder_ == null ? rowType_ : rowTypeBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000002) != 0)) {
-        result.transaction_ = transactionBuilder_ == null
-            ? transaction_
-            : transactionBuilder_.build();
+        result.transaction_ =
+            transactionBuilder_ == null ? transaction_ : transactionBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000004) != 0)) {
-        result.undeclaredParameters_ = undeclaredParametersBuilder_ == null
-            ? undeclaredParameters_
-            : undeclaredParametersBuilder_.build();
+        result.undeclaredParameters_ =
+            undeclaredParametersBuilder_ == null
+                ? undeclaredParameters_
+                : undeclaredParametersBuilder_.build();
       }
     }
 
@@ -505,38 +557,39 @@ private void buildPartial0(com.google.spanner.v1.ResultSetMetadata result) {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.ResultSetMetadata) {
-        return mergeFrom((com.google.spanner.v1.ResultSetMetadata)other);
+        return mergeFrom((com.google.spanner.v1.ResultSetMetadata) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -580,33 +633,32 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              input.readMessage(
-                  getRowTypeFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 10
-            case 18: {
-              input.readMessage(
-                  getTransactionFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000002;
-              break;
-            } // case 18
-            case 26: {
-              input.readMessage(
-                  getUndeclaredParametersFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000004;
-              break;
-            } // case 26
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                input.readMessage(getRowTypeFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            case 18:
+              {
+                input.readMessage(getTransactionFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+            case 26:
+              {
+                input.readMessage(
+                    getUndeclaredParametersFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000004;
+                break;
+              } // case 26
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -616,12 +668,18 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private com.google.spanner.v1.StructType rowType_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.StructType, com.google.spanner.v1.StructType.Builder, com.google.spanner.v1.StructTypeOrBuilder> rowTypeBuilder_;
+            com.google.spanner.v1.StructType,
+            com.google.spanner.v1.StructType.Builder,
+            com.google.spanner.v1.StructTypeOrBuilder>
+        rowTypeBuilder_;
     /**
+     *
+     *
      * 
      * Indicates the field names and types for the rows in the result
      * set.  For example, a SQL query like `"SELECT UserId, UserName FROM
@@ -633,12 +691,15 @@ public Builder mergeFrom(
      * 

      *
      * .google.spanner.v1.StructType row_type = 1;
+     *
      * @return Whether the rowType field is set.
      */
     public boolean hasRowType() {
       return ((bitField0_ & 0x00000001) != 0);
     }
     /**
+     *
+     *
      * 
      * Indicates the field names and types for the rows in the result
      * set.  For example, a SQL query like `"SELECT UserId, UserName FROM
@@ -650,6 +711,7 @@ public boolean hasRowType() {
      * 

      *
      * .google.spanner.v1.StructType row_type = 1;
+     *
      * @return The rowType.
      */
     public com.google.spanner.v1.StructType getRowType() {
@@ -660,6 +722,8 @@ public com.google.spanner.v1.StructType getRowType() {
       }
     }
     /**
+     *
+     *
      * 
      * Indicates the field names and types for the rows in the result
      * set.  For example, a SQL query like `"SELECT UserId, UserName FROM
@@ -686,6 +750,8 @@ public Builder setRowType(com.google.spanner.v1.StructType value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Indicates the field names and types for the rows in the result
      * set.  For example, a SQL query like `"SELECT UserId, UserName FROM
@@ -698,8 +764,7 @@ public Builder setRowType(com.google.spanner.v1.StructType value) {
      *
      * .google.spanner.v1.StructType row_type = 1;
      */
-    public Builder setRowType(
-        com.google.spanner.v1.StructType.Builder builderForValue) {
+    public Builder setRowType(com.google.spanner.v1.StructType.Builder builderForValue) {
       if (rowTypeBuilder_ == null) {
         rowType_ = builderForValue.build();
       } else {
@@ -710,6 +775,8 @@ public Builder setRowType(
       return this;
     }
     /**
+     *
+     *
      * 
      * Indicates the field names and types for the rows in the result
      * set.  For example, a SQL query like `"SELECT UserId, UserName FROM
@@ -724,9 +791,9 @@ public Builder setRowType(
      */
     public Builder mergeRowType(com.google.spanner.v1.StructType value) {
       if (rowTypeBuilder_ == null) {
-        if (((bitField0_ & 0x00000001) != 0) &&
-          rowType_ != null &&
-          rowType_ != com.google.spanner.v1.StructType.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000001) != 0)
+            && rowType_ != null
+            && rowType_ != com.google.spanner.v1.StructType.getDefaultInstance()) {
           getRowTypeBuilder().mergeFrom(value);
         } else {
           rowType_ = value;
@@ -739,6 +806,8 @@ public Builder mergeRowType(com.google.spanner.v1.StructType value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Indicates the field names and types for the rows in the result
      * set.  For example, a SQL query like `"SELECT UserId, UserName FROM
@@ -762,6 +831,8 @@ public Builder clearRowType() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Indicates the field names and types for the rows in the result
      * set.  For example, a SQL query like `"SELECT UserId, UserName FROM
@@ -780,6 +851,8 @@ public com.google.spanner.v1.StructType.Builder getRowTypeBuilder() {
       return getRowTypeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Indicates the field names and types for the rows in the result
      * set.  For example, a SQL query like `"SELECT UserId, UserName FROM
@@ -796,11 +869,12 @@ public com.google.spanner.v1.StructTypeOrBuilder getRowTypeOrBuilder() {
       if (rowTypeBuilder_ != null) {
         return rowTypeBuilder_.getMessageOrBuilder();
       } else {
-        return rowType_ == null ?
-            com.google.spanner.v1.StructType.getDefaultInstance() : rowType_;
+        return rowType_ == null ? com.google.spanner.v1.StructType.getDefaultInstance() : rowType_;
       }
     }
     /**
+     *
+     *
      * 
      * Indicates the field names and types for the rows in the result
      * set.  For example, a SQL query like `"SELECT UserId, UserName FROM
@@ -814,14 +888,17 @@ public com.google.spanner.v1.StructTypeOrBuilder getRowTypeOrBuilder() {
      * .google.spanner.v1.StructType row_type = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.StructType, com.google.spanner.v1.StructType.Builder, com.google.spanner.v1.StructTypeOrBuilder> 
+            com.google.spanner.v1.StructType,
+            com.google.spanner.v1.StructType.Builder,
+            com.google.spanner.v1.StructTypeOrBuilder>
         getRowTypeFieldBuilder() {
       if (rowTypeBuilder_ == null) {
-        rowTypeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.StructType, com.google.spanner.v1.StructType.Builder, com.google.spanner.v1.StructTypeOrBuilder>(
-                getRowType(),
-                getParentForChildren(),
-                isClean());
+        rowTypeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.StructType,
+                com.google.spanner.v1.StructType.Builder,
+                com.google.spanner.v1.StructTypeOrBuilder>(
+                getRowType(), getParentForChildren(), isClean());
         rowType_ = null;
       }
       return rowTypeBuilder_;
@@ -829,36 +906,49 @@ public com.google.spanner.v1.StructTypeOrBuilder getRowTypeOrBuilder() {
 
     private com.google.spanner.v1.Transaction transaction_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.Transaction, com.google.spanner.v1.Transaction.Builder, com.google.spanner.v1.TransactionOrBuilder> transactionBuilder_;
+            com.google.spanner.v1.Transaction,
+            com.google.spanner.v1.Transaction.Builder,
+            com.google.spanner.v1.TransactionOrBuilder>
+        transactionBuilder_;
     /**
+     *
+     *
      * 
      * If the read or SQL query began a transaction as a side-effect, the
      * information about the new transaction is yielded here.
      * 

      *
      * .google.spanner.v1.Transaction transaction = 2;
+     *
      * @return Whether the transaction field is set.
      */
     public boolean hasTransaction() {
       return ((bitField0_ & 0x00000002) != 0);
     }
     /**
+     *
+     *
      * 
      * If the read or SQL query began a transaction as a side-effect, the
      * information about the new transaction is yielded here.
      * 

      *
      * .google.spanner.v1.Transaction transaction = 2;
+     *
      * @return The transaction.
      */
     public com.google.spanner.v1.Transaction getTransaction() {
       if (transactionBuilder_ == null) {
-        return transaction_ == null ? com.google.spanner.v1.Transaction.getDefaultInstance() : transaction_;
+        return transaction_ == null
+            ? com.google.spanner.v1.Transaction.getDefaultInstance()
+            : transaction_;
       } else {
         return transactionBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * If the read or SQL query began a transaction as a side-effect, the
      * information about the new transaction is yielded here.
@@ -880,6 +970,8 @@ public Builder setTransaction(com.google.spanner.v1.Transaction value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * If the read or SQL query began a transaction as a side-effect, the
      * information about the new transaction is yielded here.
@@ -887,8 +979,7 @@ public Builder setTransaction(com.google.spanner.v1.Transaction value) {
      *
      * .google.spanner.v1.Transaction transaction = 2;
      */
-    public Builder setTransaction(
-        com.google.spanner.v1.Transaction.Builder builderForValue) {
+    public Builder setTransaction(com.google.spanner.v1.Transaction.Builder builderForValue) {
       if (transactionBuilder_ == null) {
         transaction_ = builderForValue.build();
       } else {
@@ -899,6 +990,8 @@ public Builder setTransaction(
       return this;
     }
     /**
+     *
+     *
      * 
      * If the read or SQL query began a transaction as a side-effect, the
      * information about the new transaction is yielded here.
@@ -908,9 +1001,9 @@ public Builder setTransaction(
      */
     public Builder mergeTransaction(com.google.spanner.v1.Transaction value) {
       if (transactionBuilder_ == null) {
-        if (((bitField0_ & 0x00000002) != 0) &&
-          transaction_ != null &&
-          transaction_ != com.google.spanner.v1.Transaction.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000002) != 0)
+            && transaction_ != null
+            && transaction_ != com.google.spanner.v1.Transaction.getDefaultInstance()) {
           getTransactionBuilder().mergeFrom(value);
         } else {
           transaction_ = value;
@@ -923,6 +1016,8 @@ public Builder mergeTransaction(com.google.spanner.v1.Transaction value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * If the read or SQL query began a transaction as a side-effect, the
      * information about the new transaction is yielded here.
@@ -941,6 +1036,8 @@ public Builder clearTransaction() {
       return this;
     }
     /**
+     *
+     *
      * 
      * If the read or SQL query began a transaction as a side-effect, the
      * information about the new transaction is yielded here.
@@ -954,6 +1051,8 @@ public com.google.spanner.v1.Transaction.Builder getTransactionBuilder() {
       return getTransactionFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * If the read or SQL query began a transaction as a side-effect, the
      * information about the new transaction is yielded here.
@@ -965,11 +1064,14 @@ public com.google.spanner.v1.TransactionOrBuilder getTransactionOrBuilder() {
       if (transactionBuilder_ != null) {
         return transactionBuilder_.getMessageOrBuilder();
       } else {
-        return transaction_ == null ?
-            com.google.spanner.v1.Transaction.getDefaultInstance() : transaction_;
+        return transaction_ == null
+            ? com.google.spanner.v1.Transaction.getDefaultInstance()
+            : transaction_;
       }
     }
     /**
+     *
+     *
      * 
      * If the read or SQL query began a transaction as a side-effect, the
      * information about the new transaction is yielded here.
@@ -978,14 +1080,17 @@ public com.google.spanner.v1.TransactionOrBuilder getTransactionOrBuilder() {
      * .google.spanner.v1.Transaction transaction = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.Transaction, com.google.spanner.v1.Transaction.Builder, com.google.spanner.v1.TransactionOrBuilder> 
+            com.google.spanner.v1.Transaction,
+            com.google.spanner.v1.Transaction.Builder,
+            com.google.spanner.v1.TransactionOrBuilder>
         getTransactionFieldBuilder() {
       if (transactionBuilder_ == null) {
-        transactionBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.Transaction, com.google.spanner.v1.Transaction.Builder, com.google.spanner.v1.TransactionOrBuilder>(
-                getTransaction(),
-                getParentForChildren(),
-                isClean());
+        transactionBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.Transaction,
+                com.google.spanner.v1.Transaction.Builder,
+                com.google.spanner.v1.TransactionOrBuilder>(
+                getTransaction(), getParentForChildren(), isClean());
         transaction_ = null;
       }
       return transactionBuilder_;
@@ -993,8 +1098,13 @@ public com.google.spanner.v1.TransactionOrBuilder getTransactionOrBuilder() {
 
     private com.google.spanner.v1.StructType undeclaredParameters_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.StructType, com.google.spanner.v1.StructType.Builder, com.google.spanner.v1.StructTypeOrBuilder> undeclaredParametersBuilder_;
+            com.google.spanner.v1.StructType,
+            com.google.spanner.v1.StructType.Builder,
+            com.google.spanner.v1.StructTypeOrBuilder>
+        undeclaredParametersBuilder_;
     /**
+     *
+     *
      * 
      * A SQL query can be parameterized. In PLAN mode, these parameters can be
      * undeclared. This indicates the field names and types for those undeclared
@@ -1008,12 +1118,15 @@ public com.google.spanner.v1.TransactionOrBuilder getTransactionOrBuilder() {
      * 

      *
      * .google.spanner.v1.StructType undeclared_parameters = 3;
+     *
      * @return Whether the undeclaredParameters field is set.
      */
     public boolean hasUndeclaredParameters() {
       return ((bitField0_ & 0x00000004) != 0);
     }
     /**
+     *
+     *
      * 
      * A SQL query can be parameterized. In PLAN mode, these parameters can be
      * undeclared. This indicates the field names and types for those undeclared
@@ -1027,16 +1140,21 @@ public boolean hasUndeclaredParameters() {
      * 

      *
      * .google.spanner.v1.StructType undeclared_parameters = 3;
+     *
      * @return The undeclaredParameters.
      */
     public com.google.spanner.v1.StructType getUndeclaredParameters() {
       if (undeclaredParametersBuilder_ == null) {
-        return undeclaredParameters_ == null ? com.google.spanner.v1.StructType.getDefaultInstance() : undeclaredParameters_;
+        return undeclaredParameters_ == null
+            ? com.google.spanner.v1.StructType.getDefaultInstance()
+            : undeclaredParameters_;
       } else {
         return undeclaredParametersBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * A SQL query can be parameterized. In PLAN mode, these parameters can be
      * undeclared. This indicates the field names and types for those undeclared
@@ -1065,6 +1183,8 @@ public Builder setUndeclaredParameters(com.google.spanner.v1.StructType value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * A SQL query can be parameterized. In PLAN mode, these parameters can be
      * undeclared. This indicates the field names and types for those undeclared
@@ -1091,6 +1211,8 @@ public Builder setUndeclaredParameters(
       return this;
     }
     /**
+     *
+     *
      * 
      * A SQL query can be parameterized. In PLAN mode, these parameters can be
      * undeclared. This indicates the field names and types for those undeclared
@@ -1107,9 +1229,9 @@ public Builder setUndeclaredParameters(
      */
     public Builder mergeUndeclaredParameters(com.google.spanner.v1.StructType value) {
       if (undeclaredParametersBuilder_ == null) {
-        if (((bitField0_ & 0x00000004) != 0) &&
-          undeclaredParameters_ != null &&
-          undeclaredParameters_ != com.google.spanner.v1.StructType.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000004) != 0)
+            && undeclaredParameters_ != null
+            && undeclaredParameters_ != com.google.spanner.v1.StructType.getDefaultInstance()) {
           getUndeclaredParametersBuilder().mergeFrom(value);
         } else {
           undeclaredParameters_ = value;
@@ -1122,6 +1244,8 @@ public Builder mergeUndeclaredParameters(com.google.spanner.v1.StructType value)
       return this;
     }
     /**
+     *
+     *
      * 
      * A SQL query can be parameterized. In PLAN mode, these parameters can be
      * undeclared. This indicates the field names and types for those undeclared
@@ -1147,6 +1271,8 @@ public Builder clearUndeclaredParameters() {
       return this;
     }
     /**
+     *
+     *
      * 
      * A SQL query can be parameterized. In PLAN mode, these parameters can be
      * undeclared. This indicates the field names and types for those undeclared
@@ -1167,6 +1293,8 @@ public com.google.spanner.v1.StructType.Builder getUndeclaredParametersBuilder()
       return getUndeclaredParametersFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * A SQL query can be parameterized. In PLAN mode, these parameters can be
      * undeclared. This indicates the field names and types for those undeclared
@@ -1185,11 +1313,14 @@ public com.google.spanner.v1.StructTypeOrBuilder getUndeclaredParametersOrBuilde
       if (undeclaredParametersBuilder_ != null) {
         return undeclaredParametersBuilder_.getMessageOrBuilder();
       } else {
-        return undeclaredParameters_ == null ?
-            com.google.spanner.v1.StructType.getDefaultInstance() : undeclaredParameters_;
+        return undeclaredParameters_ == null
+            ? com.google.spanner.v1.StructType.getDefaultInstance()
+            : undeclaredParameters_;
       }
     }
     /**
+     *
+     *
      * 
      * A SQL query can be parameterized. In PLAN mode, these parameters can be
      * undeclared. This indicates the field names and types for those undeclared
@@ -1205,21 +1336,24 @@ public com.google.spanner.v1.StructTypeOrBuilder getUndeclaredParametersOrBuilde
      * .google.spanner.v1.StructType undeclared_parameters = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.StructType, com.google.spanner.v1.StructType.Builder, com.google.spanner.v1.StructTypeOrBuilder> 
+            com.google.spanner.v1.StructType,
+            com.google.spanner.v1.StructType.Builder,
+            com.google.spanner.v1.StructTypeOrBuilder>
         getUndeclaredParametersFieldBuilder() {
       if (undeclaredParametersBuilder_ == null) {
-        undeclaredParametersBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.StructType, com.google.spanner.v1.StructType.Builder, com.google.spanner.v1.StructTypeOrBuilder>(
-                getUndeclaredParameters(),
-                getParentForChildren(),
-                isClean());
+        undeclaredParametersBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.StructType,
+                com.google.spanner.v1.StructType.Builder,
+                com.google.spanner.v1.StructTypeOrBuilder>(
+                getUndeclaredParameters(), getParentForChildren(), isClean());
         undeclaredParameters_ = null;
       }
       return undeclaredParametersBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1229,12 +1363,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.ResultSetMetadata)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.ResultSetMetadata)
   private static final com.google.spanner.v1.ResultSetMetadata DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.ResultSetMetadata();
   }
@@ -1243,27 +1377,27 @@ public static com.google.spanner.v1.ResultSetMetadata getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ResultSetMetadata parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ResultSetMetadata parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1278,6 +1412,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.ResultSetMetadata getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetMetadataOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetMetadataOrBuilder.java
similarity index 86%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetMetadataOrBuilder.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetMetadataOrBuilder.java
index 4ec6ab21f54..38216902ce7 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetMetadataOrBuilder.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetMetadataOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/result_set.proto
 
 package com.google.spanner.v1;
 
-public interface ResultSetMetadataOrBuilder extends
+public interface ResultSetMetadataOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.ResultSetMetadata)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Indicates the field names and types for the rows in the result
    * set.  For example, a SQL query like `"SELECT UserId, UserName FROM
@@ -19,10 +37,13 @@ public interface ResultSetMetadataOrBuilder extends
    * 

    *
    * .google.spanner.v1.StructType row_type = 1;
+   *
    * @return Whether the rowType field is set.
    */
   boolean hasRowType();
   /**
+   *
+   *
    * 
    * Indicates the field names and types for the rows in the result
    * set.  For example, a SQL query like `"SELECT UserId, UserName FROM
@@ -34,10 +55,13 @@ public interface ResultSetMetadataOrBuilder extends
    * 

    *
    * .google.spanner.v1.StructType row_type = 1;
+   *
    * @return The rowType.
    */
   com.google.spanner.v1.StructType getRowType();
   /**
+   *
+   *
    * 
    * Indicates the field names and types for the rows in the result
    * set.  For example, a SQL query like `"SELECT UserId, UserName FROM
@@ -53,26 +77,34 @@ public interface ResultSetMetadataOrBuilder extends
   com.google.spanner.v1.StructTypeOrBuilder getRowTypeOrBuilder();
 
   /**
+   *
+   *
    * 
    * If the read or SQL query began a transaction as a side-effect, the
    * information about the new transaction is yielded here.
    * 

    *
    * .google.spanner.v1.Transaction transaction = 2;
+   *
    * @return Whether the transaction field is set.
    */
   boolean hasTransaction();
   /**
+   *
+   *
    * 
    * If the read or SQL query began a transaction as a side-effect, the
    * information about the new transaction is yielded here.
    * 

    *
    * .google.spanner.v1.Transaction transaction = 2;
+   *
    * @return The transaction.
    */
   com.google.spanner.v1.Transaction getTransaction();
   /**
+   *
+   *
    * 
    * If the read or SQL query began a transaction as a side-effect, the
    * information about the new transaction is yielded here.
@@ -83,6 +115,8 @@ public interface ResultSetMetadataOrBuilder extends
   com.google.spanner.v1.TransactionOrBuilder getTransactionOrBuilder();
 
   /**
+   *
+   *
    * 
    * A SQL query can be parameterized. In PLAN mode, these parameters can be
    * undeclared. This indicates the field names and types for those undeclared
@@ -96,10 +130,13 @@ public interface ResultSetMetadataOrBuilder extends
    * 

    *
    * .google.spanner.v1.StructType undeclared_parameters = 3;
+   *
    * @return Whether the undeclaredParameters field is set.
    */
   boolean hasUndeclaredParameters();
   /**
+   *
+   *
    * 
    * A SQL query can be parameterized. In PLAN mode, these parameters can be
    * undeclared. This indicates the field names and types for those undeclared
@@ -113,10 +150,13 @@ public interface ResultSetMetadataOrBuilder extends
    * 

    *
    * .google.spanner.v1.StructType undeclared_parameters = 3;
+   *
    * @return The undeclaredParameters.
    */
   com.google.spanner.v1.StructType getUndeclaredParameters();
   /**
+   *
+   *
    * 
    * A SQL query can be parameterized. In PLAN mode, these parameters can be
    * undeclared. This indicates the field names and types for those undeclared
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetOrBuilder.java
similarity index 86%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetOrBuilder.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetOrBuilder.java
index dd2a203c547..81a2f13afd3 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetOrBuilder.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetOrBuilder.java
@@ -1,31 +1,55 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/result_set.proto
 
 package com.google.spanner.v1;
 
-public interface ResultSetOrBuilder extends
+public interface ResultSetOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.ResultSet)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Metadata about the result set, such as row type information.
    * 

    *
    * .google.spanner.v1.ResultSetMetadata metadata = 1;
+   *
    * @return Whether the metadata field is set.
    */
   boolean hasMetadata();
   /**
+   *
+   *
    * 
    * Metadata about the result set, such as row type information.
    * 

    *
    * .google.spanner.v1.ResultSetMetadata metadata = 1;
+   *
    * @return The metadata.
    */
   com.google.spanner.v1.ResultSetMetadata getMetadata();
   /**
+   *
+   *
    * 
    * Metadata about the result set, such as row type information.
    * 

@@ -35,6 +59,8 @@ public interface ResultSetOrBuilder extends
   com.google.spanner.v1.ResultSetMetadataOrBuilder getMetadataOrBuilder();
 
   /**
+   *
+   *
    * 
    * Each element in `rows` is a row whose format is defined by
    * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -46,9 +72,10 @@ public interface ResultSetOrBuilder extends
    *
    * repeated .google.protobuf.ListValue rows = 2;
    */
-  java.util.List 
-      getRowsList();
+  java.util.List getRowsList();
   /**
+   *
+   *
    * 
    * Each element in `rows` is a row whose format is defined by
    * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -62,6 +89,8 @@ public interface ResultSetOrBuilder extends
    */
   com.google.protobuf.ListValue getRows(int index);
   /**
+   *
+   *
    * 
    * Each element in `rows` is a row whose format is defined by
    * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -75,6 +104,8 @@ public interface ResultSetOrBuilder extends
    */
   int getRowsCount();
   /**
+   *
+   *
    * 
    * Each element in `rows` is a row whose format is defined by
    * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -86,9 +117,10 @@ public interface ResultSetOrBuilder extends
    *
    * repeated .google.protobuf.ListValue rows = 2;
    */
-  java.util.List 
-      getRowsOrBuilderList();
+  java.util.List getRowsOrBuilderList();
   /**
+   *
+   *
    * 
    * Each element in `rows` is a row whose format is defined by
    * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -100,10 +132,11 @@ public interface ResultSetOrBuilder extends
    *
    * repeated .google.protobuf.ListValue rows = 2;
    */
-  com.google.protobuf.ListValueOrBuilder getRowsOrBuilder(
-      int index);
+  com.google.protobuf.ListValueOrBuilder getRowsOrBuilder(int index);
 
   /**
+   *
+   *
    * 
    * Query plan and execution statistics for the SQL statement that
    * produced this result set. These can be requested by setting
@@ -116,10 +149,13 @@ com.google.protobuf.ListValueOrBuilder getRowsOrBuilder(
    * 

    *
    * .google.spanner.v1.ResultSetStats stats = 3;
+   *
    * @return Whether the stats field is set.
    */
   boolean hasStats();
   /**
+   *
+   *
    * 
    * Query plan and execution statistics for the SQL statement that
    * produced this result set. These can be requested by setting
@@ -132,10 +168,13 @@ com.google.protobuf.ListValueOrBuilder getRowsOrBuilder(
    * 

    *
    * .google.spanner.v1.ResultSetStats stats = 3;
+   *
    * @return The stats.
    */
   com.google.spanner.v1.ResultSetStats getStats();
   /**
+   *
+   *
    * 
    * Query plan and execution statistics for the SQL statement that
    * produced this result set. These can be requested by setting
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetProto.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetProto.java
new file mode 100644
index 00000000000..72abfc21124
--- /dev/null
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetProto.java
@@ -0,0 +1,133 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/spanner/v1/result_set.proto
+
+package com.google.spanner.v1;
+
+public final class ResultSetProto {
+  private ResultSetProto() {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_ResultSet_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_ResultSet_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_PartialResultSet_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_PartialResultSet_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_ResultSetMetadata_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_ResultSetMetadata_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_ResultSetStats_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_ResultSetStats_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
+    return descriptor;
+  }
+
+  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
+
+  static {
+    java.lang.String[] descriptorData = {
+      "\n\"google/spanner/v1/result_set.proto\022\021go"
+          + "ogle.spanner.v1\032\034google/protobuf/struct."
+          + "proto\032\"google/spanner/v1/query_plan.prot"
+          + "o\032#google/spanner/v1/transaction.proto\032\034"
+          + "google/spanner/v1/type.proto\"\237\001\n\tResultS"
+          + "et\0226\n\010metadata\030\001 \001(\0132$.google.spanner.v1"
+          + ".ResultSetMetadata\022(\n\004rows\030\002 \003(\0132\032.googl"
+          + "e.protobuf.ListValue\0220\n\005stats\030\003 \001(\0132!.go"
+          + "ogle.spanner.v1.ResultSetStats\"\321\001\n\020Parti"
+          + "alResultSet\0226\n\010metadata\030\001 \001(\0132$.google.s"
+          + "panner.v1.ResultSetMetadata\022&\n\006values\030\002 "
+          + "\003(\0132\026.google.protobuf.Value\022\025\n\rchunked_v"
+          + "alue\030\003 \001(\010\022\024\n\014resume_token\030\004 \001(\014\0220\n\005stat"
+          + "s\030\005 \001(\0132!.google.spanner.v1.ResultSetSta"
+          + "ts\"\267\001\n\021ResultSetMetadata\022/\n\010row_type\030\001 \001"
+          + "(\0132\035.google.spanner.v1.StructType\0223\n\013tra"
+          + "nsaction\030\002 \001(\0132\036.google.spanner.v1.Trans"
+          + "action\022<\n\025undeclared_parameters\030\003 \001(\0132\035."
+          + "google.spanner.v1.StructType\"\271\001\n\016ResultS"
+          + "etStats\0220\n\nquery_plan\030\001 \001(\0132\034.google.spa"
+          + "nner.v1.QueryPlan\022,\n\013query_stats\030\002 \001(\0132\027"
+          + ".google.protobuf.Struct\022\031\n\017row_count_exa"
+          + "ct\030\003 \001(\003H\000\022\037\n\025row_count_lower_bound\030\004 \001("
+          + "\003H\000B\013\n\trow_countB\264\001\n\025com.google.spanner."
+          + "v1B\016ResultSetProtoP\001Z5cloud.google.com/g"
+          + "o/spanner/apiv1/spannerpb;spannerpb\370\001\001\252\002"
+          + "\027Google.Cloud.Spanner.V1\312\002\027Google\\Cloud\\"
+          + "Spanner\\V1\352\002\032Google::Cloud::Spanner::V1b"
+          + "\006proto3"
+    };
+    descriptor =
+        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
+            descriptorData,
+            new com.google.protobuf.Descriptors.FileDescriptor[] {
+              com.google.protobuf.StructProto.getDescriptor(),
+              com.google.spanner.v1.QueryPlanProto.getDescriptor(),
+              com.google.spanner.v1.TransactionProto.getDescriptor(),
+              com.google.spanner.v1.TypeProto.getDescriptor(),
+            });
+    internal_static_google_spanner_v1_ResultSet_descriptor =
+        getDescriptor().getMessageTypes().get(0);
+    internal_static_google_spanner_v1_ResultSet_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_v1_ResultSet_descriptor,
+            new java.lang.String[] {
+              "Metadata", "Rows", "Stats",
+            });
+    internal_static_google_spanner_v1_PartialResultSet_descriptor =
+        getDescriptor().getMessageTypes().get(1);
+    internal_static_google_spanner_v1_PartialResultSet_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_v1_PartialResultSet_descriptor,
+            new java.lang.String[] {
+              "Metadata", "Values", "ChunkedValue", "ResumeToken", "Stats",
+            });
+    internal_static_google_spanner_v1_ResultSetMetadata_descriptor =
+        getDescriptor().getMessageTypes().get(2);
+    internal_static_google_spanner_v1_ResultSetMetadata_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_v1_ResultSetMetadata_descriptor,
+            new java.lang.String[] {
+              "RowType", "Transaction", "UndeclaredParameters",
+            });
+    internal_static_google_spanner_v1_ResultSetStats_descriptor =
+        getDescriptor().getMessageTypes().get(3);
+    internal_static_google_spanner_v1_ResultSetStats_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_v1_ResultSetStats_descriptor,
+            new java.lang.String[] {
+              "QueryPlan", "QueryStats", "RowCountExact", "RowCountLowerBound", "RowCount",
+            });
+    com.google.protobuf.StructProto.getDescriptor();
+    com.google.spanner.v1.QueryPlanProto.getDescriptor();
+    com.google.spanner.v1.TransactionProto.getDescriptor();
+    com.google.spanner.v1.TypeProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetStats.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetStats.java
similarity index 73%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetStats.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetStats.java
index 67f1c4c8951..3c940cb8d13 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetStats.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetStats.java
@@ -1,61 +1,82 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/result_set.proto
 
 package com.google.spanner.v1;
 
 /**
+ *
+ *
  * 
  * Additional statistics about a [ResultSet][google.spanner.v1.ResultSet] or [PartialResultSet][google.spanner.v1.PartialResultSet].
  * 

  *
  * Protobuf type {@code google.spanner.v1.ResultSetStats}
  */
-public final class ResultSetStats extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ResultSetStats extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.ResultSetStats)
     ResultSetStatsOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ResultSetStats.newBuilder() to construct.
   private ResultSetStats(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-  private ResultSetStats() {
-  }
+
+  private ResultSetStats() {}
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ResultSetStats();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.v1.ResultSetProto.internal_static_google_spanner_v1_ResultSetStats_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.v1.ResultSetProto
+        .internal_static_google_spanner_v1_ResultSetStats_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.ResultSetProto.internal_static_google_spanner_v1_ResultSetStats_fieldAccessorTable
+    return com.google.spanner.v1.ResultSetProto
+        .internal_static_google_spanner_v1_ResultSetStats_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.ResultSetStats.class, com.google.spanner.v1.ResultSetStats.Builder.class);
+            com.google.spanner.v1.ResultSetStats.class,
+            com.google.spanner.v1.ResultSetStats.Builder.class);
   }
 
   private int rowCountCase_ = 0;
   private java.lang.Object rowCount_;
+
   public enum RowCountCase
-      implements com.google.protobuf.Internal.EnumLite,
+      implements
+          com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     ROW_COUNT_EXACT(3),
     ROW_COUNT_LOWER_BOUND(4),
     ROWCOUNT_NOT_SET(0);
     private final int value;
+
     private RowCountCase(int value) {
       this.value = value;
     }
@@ -71,31 +92,37 @@ public static RowCountCase valueOf(int value) {
 
     public static RowCountCase forNumber(int value) {
       switch (value) {
-        case 3: return ROW_COUNT_EXACT;
-        case 4: return ROW_COUNT_LOWER_BOUND;
-        case 0: return ROWCOUNT_NOT_SET;
-        default: return null;
+        case 3:
+          return ROW_COUNT_EXACT;
+        case 4:
+          return ROW_COUNT_LOWER_BOUND;
+        case 0:
+          return ROWCOUNT_NOT_SET;
+        default:
+          return null;
       }
     }
+
     public int getNumber() {
       return this.value;
     }
   };
 
-  public RowCountCase
-  getRowCountCase() {
-    return RowCountCase.forNumber(
-        rowCountCase_);
+  public RowCountCase getRowCountCase() {
+    return RowCountCase.forNumber(rowCountCase_);
   }
 
   public static final int QUERY_PLAN_FIELD_NUMBER = 1;
   private com.google.spanner.v1.QueryPlan queryPlan_;
   /**
+   *
+   *
    * 
    * [QueryPlan][google.spanner.v1.QueryPlan] for the query associated with this result.
    * 

    *
    * .google.spanner.v1.QueryPlan query_plan = 1;
+   *
    * @return Whether the queryPlan field is set.
    */
   @java.lang.Override
@@ -103,11 +130,14 @@ public boolean hasQueryPlan() {
     return queryPlan_ != null;
   }
   /**
+   *
+   *
    * 
    * [QueryPlan][google.spanner.v1.QueryPlan] for the query associated with this result.
    * 

    *
    * .google.spanner.v1.QueryPlan query_plan = 1;
+   *
    * @return The queryPlan.
    */
   @java.lang.Override
@@ -115,6 +145,8 @@ public com.google.spanner.v1.QueryPlan getQueryPlan() {
     return queryPlan_ == null ? com.google.spanner.v1.QueryPlan.getDefaultInstance() : queryPlan_;
   }
   /**
+   *
+   *
    * 
    * [QueryPlan][google.spanner.v1.QueryPlan] for the query associated with this result.
    * 

@@ -129,6 +161,8 @@ public com.google.spanner.v1.QueryPlanOrBuilder getQueryPlanOrBuilder() {
   public static final int QUERY_STATS_FIELD_NUMBER = 2;
   private com.google.protobuf.Struct queryStats_;
   /**
+   *
+   *
    * 
    * Aggregated statistics from the execution of the query. Only present when
    * the query is profiled. For example, a query could return the statistics as
@@ -141,6 +175,7 @@ public com.google.spanner.v1.QueryPlanOrBuilder getQueryPlanOrBuilder() {
    * 

    *
    * .google.protobuf.Struct query_stats = 2;
+   *
    * @return Whether the queryStats field is set.
    */
   @java.lang.Override
@@ -148,6 +183,8 @@ public boolean hasQueryStats() {
     return queryStats_ != null;
   }
   /**
+   *
+   *
    * 
    * Aggregated statistics from the execution of the query. Only present when
    * the query is profiled. For example, a query could return the statistics as
@@ -160,6 +197,7 @@ public boolean hasQueryStats() {
    * 

    *
    * .google.protobuf.Struct query_stats = 2;
+   *
    * @return The queryStats.
    */
   @java.lang.Override
@@ -167,6 +205,8 @@ public com.google.protobuf.Struct getQueryStats() {
     return queryStats_ == null ? com.google.protobuf.Struct.getDefaultInstance() : queryStats_;
   }
   /**
+   *
+   *
    * 
    * Aggregated statistics from the execution of the query. Only present when
    * the query is profiled. For example, a query could return the statistics as
@@ -187,11 +227,14 @@ public com.google.protobuf.StructOrBuilder getQueryStatsOrBuilder() {
 
   public static final int ROW_COUNT_EXACT_FIELD_NUMBER = 3;
   /**
+   *
+   *
    * 
    * Standard DML returns an exact count of rows that were modified.
    * 

    *
    * int64 row_count_exact = 3;
+   *
    * @return Whether the rowCountExact field is set.
    */
   @java.lang.Override
@@ -199,11 +242,14 @@ public boolean hasRowCountExact() {
     return rowCountCase_ == 3;
   }
   /**
+   *
+   *
    * 
    * Standard DML returns an exact count of rows that were modified.
    * 

    *
    * int64 row_count_exact = 3;
+   *
    * @return The rowCountExact.
    */
   @java.lang.Override
@@ -216,12 +262,15 @@ public long getRowCountExact() {
 
   public static final int ROW_COUNT_LOWER_BOUND_FIELD_NUMBER = 4;
   /**
+   *
+   *
    * 
    * Partitioned DML does not offer exactly-once semantics, so it
    * returns a lower bound of the rows modified.
    * 

    *
    * int64 row_count_lower_bound = 4;
+   *
    * @return Whether the rowCountLowerBound field is set.
    */
   @java.lang.Override
@@ -229,12 +278,15 @@ public boolean hasRowCountLowerBound() {
     return rowCountCase_ == 4;
   }
   /**
+   *
+   *
    * 
    * Partitioned DML does not offer exactly-once semantics, so it
    * returns a lower bound of the rows modified.
    * 

    *
    * int64 row_count_lower_bound = 4;
+   *
    * @return The rowCountLowerBound.
    */
   @java.lang.Override
@@ -246,6 +298,7 @@ public long getRowCountLowerBound() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -257,8 +310,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (queryPlan_ != null) {
       output.writeMessage(1, getQueryPlan());
     }
@@ -266,12 +318,10 @@ public void writeTo(com.google.protobuf.CodedOutputStream output)
       output.writeMessage(2, getQueryStats());
     }
     if (rowCountCase_ == 3) {
-      output.writeInt64(
-          3, (long)((java.lang.Long) rowCount_));
+      output.writeInt64(3, (long) ((java.lang.Long) rowCount_));
     }
     if (rowCountCase_ == 4) {
-      output.writeInt64(
-          4, (long)((java.lang.Long) rowCount_));
+      output.writeInt64(4, (long) ((java.lang.Long) rowCount_));
     }
     getUnknownFields().writeTo(output);
   }
@@ -283,22 +333,20 @@ public int getSerializedSize() {
 
     size = 0;
     if (queryPlan_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, getQueryPlan());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getQueryPlan());
     }
     if (queryStats_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getQueryStats());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getQueryStats());
     }
     if (rowCountCase_ == 3) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt64Size(
-            3, (long)((java.lang.Long) rowCount_));
+      size +=
+          com.google.protobuf.CodedOutputStream.computeInt64Size(
+              3, (long) ((java.lang.Long) rowCount_));
     }
     if (rowCountCase_ == 4) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt64Size(
-            4, (long)((java.lang.Long) rowCount_));
+      size +=
+          com.google.protobuf.CodedOutputStream.computeInt64Size(
+              4, (long) ((java.lang.Long) rowCount_));
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -308,7 +356,7 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.v1.ResultSetStats)) {
       return super.equals(obj);
@@ -317,23 +365,19 @@ public boolean equals(final java.lang.Object obj) {
 
     if (hasQueryPlan() != other.hasQueryPlan()) return false;
     if (hasQueryPlan()) {
-      if (!getQueryPlan()
-          .equals(other.getQueryPlan())) return false;
+      if (!getQueryPlan().equals(other.getQueryPlan())) return false;
     }
     if (hasQueryStats() != other.hasQueryStats()) return false;
     if (hasQueryStats()) {
-      if (!getQueryStats()
-          .equals(other.getQueryStats())) return false;
+      if (!getQueryStats().equals(other.getQueryStats())) return false;
     }
     if (!getRowCountCase().equals(other.getRowCountCase())) return false;
     switch (rowCountCase_) {
       case 3:
-        if (getRowCountExact()
-            != other.getRowCountExact()) return false;
+        if (getRowCountExact() != other.getRowCountExact()) return false;
         break;
       case 4:
-        if (getRowCountLowerBound()
-            != other.getRowCountLowerBound()) return false;
+        if (getRowCountLowerBound() != other.getRowCountLowerBound()) return false;
         break;
       case 0:
       default:
@@ -360,13 +404,11 @@ public int hashCode() {
     switch (rowCountCase_) {
       case 3:
         hash = (37 * hash) + ROW_COUNT_EXACT_FIELD_NUMBER;
-        hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
-            getRowCountExact());
+        hash = (53 * hash) + com.google.protobuf.Internal.hashLong(getRowCountExact());
         break;
       case 4:
         hash = (37 * hash) + ROW_COUNT_LOWER_BOUND_FIELD_NUMBER;
-        hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
-            getRowCountLowerBound());
+        hash = (53 * hash) + com.google.protobuf.Internal.hashLong(getRowCountLowerBound());
         break;
       case 0:
       default:
@@ -376,130 +418,135 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.ResultSetStats parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.ResultSetStats parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.ResultSetStats parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.v1.ResultSetStats parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.spanner.v1.ResultSetStats parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.ResultSetStats parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.ResultSetStats parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.ResultSetStats parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.ResultSetStats parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.ResultSetStats parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.ResultSetStats parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.ResultSetStats parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.ResultSetStats parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.ResultSetStats parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.v1.ResultSetStats prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Additional statistics about a [ResultSet][google.spanner.v1.ResultSet] or [PartialResultSet][google.spanner.v1.PartialResultSet].
    * 

    *
    * Protobuf type {@code google.spanner.v1.ResultSetStats}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.ResultSetStats)
       com.google.spanner.v1.ResultSetStatsOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.ResultSetProto.internal_static_google_spanner_v1_ResultSetStats_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.ResultSetProto
+          .internal_static_google_spanner_v1_ResultSetStats_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.ResultSetProto.internal_static_google_spanner_v1_ResultSetStats_fieldAccessorTable
+      return com.google.spanner.v1.ResultSetProto
+          .internal_static_google_spanner_v1_ResultSetStats_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.ResultSetStats.class, com.google.spanner.v1.ResultSetStats.Builder.class);
+              com.google.spanner.v1.ResultSetStats.class,
+              com.google.spanner.v1.ResultSetStats.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.ResultSetStats.newBuilder()
-    private Builder() {
-
-    }
+    private Builder() {}
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -520,9 +567,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.v1.ResultSetProto.internal_static_google_spanner_v1_ResultSetStats_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.v1.ResultSetProto
+          .internal_static_google_spanner_v1_ResultSetStats_descriptor;
     }
 
     @java.lang.Override
@@ -542,7 +589,9 @@ public com.google.spanner.v1.ResultSetStats build() {
     @java.lang.Override
     public com.google.spanner.v1.ResultSetStats buildPartial() {
       com.google.spanner.v1.ResultSetStats result = new com.google.spanner.v1.ResultSetStats(this);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       buildPartialOneofs(result);
       onBuilt();
       return result;
@@ -551,14 +600,10 @@ public com.google.spanner.v1.ResultSetStats buildPartial() {
     private void buildPartial0(com.google.spanner.v1.ResultSetStats result) {
       int from_bitField0_ = bitField0_;
       if (((from_bitField0_ & 0x00000001) != 0)) {
-        result.queryPlan_ = queryPlanBuilder_ == null
-            ? queryPlan_
-            : queryPlanBuilder_.build();
+        result.queryPlan_ = queryPlanBuilder_ == null ? queryPlan_ : queryPlanBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000002) != 0)) {
-        result.queryStats_ = queryStatsBuilder_ == null
-            ? queryStats_
-            : queryStatsBuilder_.build();
+        result.queryStats_ = queryStatsBuilder_ == null ? queryStats_ : queryStatsBuilder_.build();
       }
     }
 
@@ -571,38 +616,39 @@ private void buildPartialOneofs(com.google.spanner.v1.ResultSetStats result) {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.ResultSetStats) {
-        return mergeFrom((com.google.spanner.v1.ResultSetStats)other);
+        return mergeFrom((com.google.spanner.v1.ResultSetStats) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -618,17 +664,20 @@ public Builder mergeFrom(com.google.spanner.v1.ResultSetStats other) {
         mergeQueryStats(other.getQueryStats());
       }
       switch (other.getRowCountCase()) {
-        case ROW_COUNT_EXACT: {
-          setRowCountExact(other.getRowCountExact());
-          break;
-        }
-        case ROW_COUNT_LOWER_BOUND: {
-          setRowCountLowerBound(other.getRowCountLowerBound());
-          break;
-        }
-        case ROWCOUNT_NOT_SET: {
-          break;
-        }
+        case ROW_COUNT_EXACT:
+          {
+            setRowCountExact(other.getRowCountExact());
+            break;
+          }
+        case ROW_COUNT_LOWER_BOUND:
+          {
+            setRowCountLowerBound(other.getRowCountLowerBound());
+            break;
+          }
+        case ROWCOUNT_NOT_SET:
+          {
+            break;
+          }
       }
       this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
@@ -656,36 +705,37 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              input.readMessage(
-                  getQueryPlanFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 10
-            case 18: {
-              input.readMessage(
-                  getQueryStatsFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000002;
-              break;
-            } // case 18
-            case 24: {
-              rowCount_ = input.readInt64();
-              rowCountCase_ = 3;
-              break;
-            } // case 24
-            case 32: {
-              rowCount_ = input.readInt64();
-              rowCountCase_ = 4;
-              break;
-            } // case 32
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                input.readMessage(getQueryPlanFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            case 18:
+              {
+                input.readMessage(getQueryStatsFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+            case 24:
+              {
+                rowCount_ = input.readInt64();
+                rowCountCase_ = 3;
+                break;
+              } // case 24
+            case 32:
+              {
+                rowCount_ = input.readInt64();
+                rowCountCase_ = 4;
+                break;
+              } // case 32
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -695,12 +745,12 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int rowCountCase_ = 0;
     private java.lang.Object rowCount_;
-    public RowCountCase
-        getRowCountCase() {
-      return RowCountCase.forNumber(
-          rowCountCase_);
+
+    public RowCountCase getRowCountCase() {
+      return RowCountCase.forNumber(rowCountCase_);
     }
 
     public Builder clearRowCount() {
@@ -714,34 +764,47 @@ public Builder clearRowCount() {
 
     private com.google.spanner.v1.QueryPlan queryPlan_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.QueryPlan, com.google.spanner.v1.QueryPlan.Builder, com.google.spanner.v1.QueryPlanOrBuilder> queryPlanBuilder_;
+            com.google.spanner.v1.QueryPlan,
+            com.google.spanner.v1.QueryPlan.Builder,
+            com.google.spanner.v1.QueryPlanOrBuilder>
+        queryPlanBuilder_;
     /**
+     *
+     *
      * 
      * [QueryPlan][google.spanner.v1.QueryPlan] for the query associated with this result.
      * 

      *
      * .google.spanner.v1.QueryPlan query_plan = 1;
+     *
      * @return Whether the queryPlan field is set.
      */
     public boolean hasQueryPlan() {
       return ((bitField0_ & 0x00000001) != 0);
     }
     /**
+     *
+     *
      * 
      * [QueryPlan][google.spanner.v1.QueryPlan] for the query associated with this result.
      * 

      *
      * .google.spanner.v1.QueryPlan query_plan = 1;
+     *
      * @return The queryPlan.
      */
     public com.google.spanner.v1.QueryPlan getQueryPlan() {
       if (queryPlanBuilder_ == null) {
-        return queryPlan_ == null ? com.google.spanner.v1.QueryPlan.getDefaultInstance() : queryPlan_;
+        return queryPlan_ == null
+            ? com.google.spanner.v1.QueryPlan.getDefaultInstance()
+            : queryPlan_;
       } else {
         return queryPlanBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * [QueryPlan][google.spanner.v1.QueryPlan] for the query associated with this result.
      * 

@@ -762,14 +825,15 @@ public Builder setQueryPlan(com.google.spanner.v1.QueryPlan value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * [QueryPlan][google.spanner.v1.QueryPlan] for the query associated with this result.
      * 

      *
      * .google.spanner.v1.QueryPlan query_plan = 1;
      */
-    public Builder setQueryPlan(
-        com.google.spanner.v1.QueryPlan.Builder builderForValue) {
+    public Builder setQueryPlan(com.google.spanner.v1.QueryPlan.Builder builderForValue) {
       if (queryPlanBuilder_ == null) {
         queryPlan_ = builderForValue.build();
       } else {
@@ -780,6 +844,8 @@ public Builder setQueryPlan(
       return this;
     }
     /**
+     *
+     *
      * 
      * [QueryPlan][google.spanner.v1.QueryPlan] for the query associated with this result.
      * 

@@ -788,9 +854,9 @@ public Builder setQueryPlan(
      */
     public Builder mergeQueryPlan(com.google.spanner.v1.QueryPlan value) {
       if (queryPlanBuilder_ == null) {
-        if (((bitField0_ & 0x00000001) != 0) &&
-          queryPlan_ != null &&
-          queryPlan_ != com.google.spanner.v1.QueryPlan.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000001) != 0)
+            && queryPlan_ != null
+            && queryPlan_ != com.google.spanner.v1.QueryPlan.getDefaultInstance()) {
           getQueryPlanBuilder().mergeFrom(value);
         } else {
           queryPlan_ = value;
@@ -803,6 +869,8 @@ public Builder mergeQueryPlan(com.google.spanner.v1.QueryPlan value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * [QueryPlan][google.spanner.v1.QueryPlan] for the query associated with this result.
      * 

@@ -820,6 +888,8 @@ public Builder clearQueryPlan() {
       return this;
     }
     /**
+     *
+     *
      * 
      * [QueryPlan][google.spanner.v1.QueryPlan] for the query associated with this result.
      * 

@@ -832,6 +902,8 @@ public com.google.spanner.v1.QueryPlan.Builder getQueryPlanBuilder() {
       return getQueryPlanFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * [QueryPlan][google.spanner.v1.QueryPlan] for the query associated with this result.
      * 

@@ -842,11 +914,14 @@ public com.google.spanner.v1.QueryPlanOrBuilder getQueryPlanOrBuilder() {
       if (queryPlanBuilder_ != null) {
         return queryPlanBuilder_.getMessageOrBuilder();
       } else {
-        return queryPlan_ == null ?
-            com.google.spanner.v1.QueryPlan.getDefaultInstance() : queryPlan_;
+        return queryPlan_ == null
+            ? com.google.spanner.v1.QueryPlan.getDefaultInstance()
+            : queryPlan_;
       }
     }
     /**
+     *
+     *
      * 
      * [QueryPlan][google.spanner.v1.QueryPlan] for the query associated with this result.
      * 

@@ -854,14 +929,17 @@ public com.google.spanner.v1.QueryPlanOrBuilder getQueryPlanOrBuilder() {
      * .google.spanner.v1.QueryPlan query_plan = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.QueryPlan, com.google.spanner.v1.QueryPlan.Builder, com.google.spanner.v1.QueryPlanOrBuilder> 
+            com.google.spanner.v1.QueryPlan,
+            com.google.spanner.v1.QueryPlan.Builder,
+            com.google.spanner.v1.QueryPlanOrBuilder>
         getQueryPlanFieldBuilder() {
       if (queryPlanBuilder_ == null) {
-        queryPlanBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.QueryPlan, com.google.spanner.v1.QueryPlan.Builder, com.google.spanner.v1.QueryPlanOrBuilder>(
-                getQueryPlan(),
-                getParentForChildren(),
-                isClean());
+        queryPlanBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.QueryPlan,
+                com.google.spanner.v1.QueryPlan.Builder,
+                com.google.spanner.v1.QueryPlanOrBuilder>(
+                getQueryPlan(), getParentForChildren(), isClean());
         queryPlan_ = null;
       }
       return queryPlanBuilder_;
@@ -869,8 +947,13 @@ public com.google.spanner.v1.QueryPlanOrBuilder getQueryPlanOrBuilder() {
 
     private com.google.protobuf.Struct queryStats_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Struct, com.google.protobuf.Struct.Builder, com.google.protobuf.StructOrBuilder> queryStatsBuilder_;
+            com.google.protobuf.Struct,
+            com.google.protobuf.Struct.Builder,
+            com.google.protobuf.StructOrBuilder>
+        queryStatsBuilder_;
     /**
+     *
+     *
      * 
      * Aggregated statistics from the execution of the query. Only present when
      * the query is profiled. For example, a query could return the statistics as
@@ -883,12 +966,15 @@ public com.google.spanner.v1.QueryPlanOrBuilder getQueryPlanOrBuilder() {
      * 

      *
      * .google.protobuf.Struct query_stats = 2;
+     *
      * @return Whether the queryStats field is set.
      */
     public boolean hasQueryStats() {
       return ((bitField0_ & 0x00000002) != 0);
     }
     /**
+     *
+     *
      * 
      * Aggregated statistics from the execution of the query. Only present when
      * the query is profiled. For example, a query could return the statistics as
@@ -901,6 +987,7 @@ public boolean hasQueryStats() {
      * 

      *
      * .google.protobuf.Struct query_stats = 2;
+     *
      * @return The queryStats.
      */
     public com.google.protobuf.Struct getQueryStats() {
@@ -911,6 +998,8 @@ public com.google.protobuf.Struct getQueryStats() {
       }
     }
     /**
+     *
+     *
      * 
      * Aggregated statistics from the execution of the query. Only present when
      * the query is profiled. For example, a query could return the statistics as
@@ -938,6 +1027,8 @@ public Builder setQueryStats(com.google.protobuf.Struct value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Aggregated statistics from the execution of the query. Only present when
      * the query is profiled. For example, a query could return the statistics as
@@ -951,8 +1042,7 @@ public Builder setQueryStats(com.google.protobuf.Struct value) {
      *
      * .google.protobuf.Struct query_stats = 2;
      */
-    public Builder setQueryStats(
-        com.google.protobuf.Struct.Builder builderForValue) {
+    public Builder setQueryStats(com.google.protobuf.Struct.Builder builderForValue) {
       if (queryStatsBuilder_ == null) {
         queryStats_ = builderForValue.build();
       } else {
@@ -963,6 +1053,8 @@ public Builder setQueryStats(
       return this;
     }
     /**
+     *
+     *
      * 
      * Aggregated statistics from the execution of the query. Only present when
      * the query is profiled. For example, a query could return the statistics as
@@ -978,9 +1070,9 @@ public Builder setQueryStats(
      */
     public Builder mergeQueryStats(com.google.protobuf.Struct value) {
       if (queryStatsBuilder_ == null) {
-        if (((bitField0_ & 0x00000002) != 0) &&
-          queryStats_ != null &&
-          queryStats_ != com.google.protobuf.Struct.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000002) != 0)
+            && queryStats_ != null
+            && queryStats_ != com.google.protobuf.Struct.getDefaultInstance()) {
           getQueryStatsBuilder().mergeFrom(value);
         } else {
           queryStats_ = value;
@@ -993,6 +1085,8 @@ public Builder mergeQueryStats(com.google.protobuf.Struct value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Aggregated statistics from the execution of the query. Only present when
      * the query is profiled. For example, a query could return the statistics as
@@ -1017,6 +1111,8 @@ public Builder clearQueryStats() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Aggregated statistics from the execution of the query. Only present when
      * the query is profiled. For example, a query could return the statistics as
@@ -1036,6 +1132,8 @@ public com.google.protobuf.Struct.Builder getQueryStatsBuilder() {
       return getQueryStatsFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Aggregated statistics from the execution of the query. Only present when
      * the query is profiled. For example, a query could return the statistics as
@@ -1053,11 +1151,12 @@ public com.google.protobuf.StructOrBuilder getQueryStatsOrBuilder() {
       if (queryStatsBuilder_ != null) {
         return queryStatsBuilder_.getMessageOrBuilder();
       } else {
-        return queryStats_ == null ?
-            com.google.protobuf.Struct.getDefaultInstance() : queryStats_;
+        return queryStats_ == null ? com.google.protobuf.Struct.getDefaultInstance() : queryStats_;
       }
     }
     /**
+     *
+     *
      * 
      * Aggregated statistics from the execution of the query. Only present when
      * the query is profiled. For example, a query could return the statistics as
@@ -1072,36 +1171,45 @@ public com.google.protobuf.StructOrBuilder getQueryStatsOrBuilder() {
      * .google.protobuf.Struct query_stats = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Struct, com.google.protobuf.Struct.Builder, com.google.protobuf.StructOrBuilder> 
+            com.google.protobuf.Struct,
+            com.google.protobuf.Struct.Builder,
+            com.google.protobuf.StructOrBuilder>
         getQueryStatsFieldBuilder() {
       if (queryStatsBuilder_ == null) {
-        queryStatsBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Struct, com.google.protobuf.Struct.Builder, com.google.protobuf.StructOrBuilder>(
-                getQueryStats(),
-                getParentForChildren(),
-                isClean());
+        queryStatsBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Struct,
+                com.google.protobuf.Struct.Builder,
+                com.google.protobuf.StructOrBuilder>(
+                getQueryStats(), getParentForChildren(), isClean());
         queryStats_ = null;
       }
       return queryStatsBuilder_;
     }
 
     /**
+     *
+     *
      * 
      * Standard DML returns an exact count of rows that were modified.
      * 

      *
      * int64 row_count_exact = 3;
+     *
      * @return Whether the rowCountExact field is set.
      */
     public boolean hasRowCountExact() {
       return rowCountCase_ == 3;
     }
     /**
+     *
+     *
      * 
      * Standard DML returns an exact count of rows that were modified.
      * 

      *
      * int64 row_count_exact = 3;
+     *
      * @return The rowCountExact.
      */
     public long getRowCountExact() {
@@ -1111,27 +1219,33 @@ public long getRowCountExact() {
       return 0L;
     }
     /**
+     *
+     *
      * 
      * Standard DML returns an exact count of rows that were modified.
      * 

      *
      * int64 row_count_exact = 3;
+     *
      * @param value The rowCountExact to set.
      * @return This builder for chaining.
      */
     public Builder setRowCountExact(long value) {
-      
+
       rowCountCase_ = 3;
       rowCount_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Standard DML returns an exact count of rows that were modified.
      * 

      *
      * int64 row_count_exact = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearRowCountExact() {
@@ -1144,24 +1258,30 @@ public Builder clearRowCountExact() {
     }
 
     /**
+     *
+     *
      * 
      * Partitioned DML does not offer exactly-once semantics, so it
      * returns a lower bound of the rows modified.
      * 

      *
      * int64 row_count_lower_bound = 4;
+     *
      * @return Whether the rowCountLowerBound field is set.
      */
     public boolean hasRowCountLowerBound() {
       return rowCountCase_ == 4;
     }
     /**
+     *
+     *
      * 
      * Partitioned DML does not offer exactly-once semantics, so it
      * returns a lower bound of the rows modified.
      * 

      *
      * int64 row_count_lower_bound = 4;
+     *
      * @return The rowCountLowerBound.
      */
     public long getRowCountLowerBound() {
@@ -1171,29 +1291,35 @@ public long getRowCountLowerBound() {
       return 0L;
     }
     /**
+     *
+     *
      * 
      * Partitioned DML does not offer exactly-once semantics, so it
      * returns a lower bound of the rows modified.
      * 

      *
      * int64 row_count_lower_bound = 4;
+     *
      * @param value The rowCountLowerBound to set.
      * @return This builder for chaining.
      */
     public Builder setRowCountLowerBound(long value) {
-      
+
       rowCountCase_ = 4;
       rowCount_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Partitioned DML does not offer exactly-once semantics, so it
      * returns a lower bound of the rows modified.
      * 

      *
      * int64 row_count_lower_bound = 4;
+     *
      * @return This builder for chaining.
      */
     public Builder clearRowCountLowerBound() {
@@ -1204,9 +1330,9 @@ public Builder clearRowCountLowerBound() {
       }
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1216,12 +1342,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.ResultSetStats)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.ResultSetStats)
   private static final com.google.spanner.v1.ResultSetStats DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.ResultSetStats();
   }
@@ -1230,27 +1356,27 @@ public static com.google.spanner.v1.ResultSetStats getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ResultSetStats parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ResultSetStats parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1265,6 +1391,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.ResultSetStats getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetStatsOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetStatsOrBuilder.java
similarity index 82%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetStatsOrBuilder.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetStatsOrBuilder.java
index 13f739a737f..9a01e754b41 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetStatsOrBuilder.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetStatsOrBuilder.java
@@ -1,31 +1,55 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/result_set.proto
 
 package com.google.spanner.v1;
 
-public interface ResultSetStatsOrBuilder extends
+public interface ResultSetStatsOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.ResultSetStats)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * [QueryPlan][google.spanner.v1.QueryPlan] for the query associated with this result.
    * 

    *
    * .google.spanner.v1.QueryPlan query_plan = 1;
+   *
    * @return Whether the queryPlan field is set.
    */
   boolean hasQueryPlan();
   /**
+   *
+   *
    * 
    * [QueryPlan][google.spanner.v1.QueryPlan] for the query associated with this result.
    * 

    *
    * .google.spanner.v1.QueryPlan query_plan = 1;
+   *
    * @return The queryPlan.
    */
   com.google.spanner.v1.QueryPlan getQueryPlan();
   /**
+   *
+   *
    * 
    * [QueryPlan][google.spanner.v1.QueryPlan] for the query associated with this result.
    * 

@@ -35,6 +59,8 @@ public interface ResultSetStatsOrBuilder extends
   com.google.spanner.v1.QueryPlanOrBuilder getQueryPlanOrBuilder();
 
   /**
+   *
+   *
    * 
    * Aggregated statistics from the execution of the query. Only present when
    * the query is profiled. For example, a query could return the statistics as
@@ -47,10 +73,13 @@ public interface ResultSetStatsOrBuilder extends
    * 

    *
    * .google.protobuf.Struct query_stats = 2;
+   *
    * @return Whether the queryStats field is set.
    */
   boolean hasQueryStats();
   /**
+   *
+   *
    * 
    * Aggregated statistics from the execution of the query. Only present when
    * the query is profiled. For example, a query could return the statistics as
@@ -63,10 +92,13 @@ public interface ResultSetStatsOrBuilder extends
    * 

    *
    * .google.protobuf.Struct query_stats = 2;
+   *
    * @return The queryStats.
    */
   com.google.protobuf.Struct getQueryStats();
   /**
+   *
+   *
    * 
    * Aggregated statistics from the execution of the query. Only present when
    * the query is profiled. For example, a query could return the statistics as
@@ -83,41 +115,53 @@ public interface ResultSetStatsOrBuilder extends
   com.google.protobuf.StructOrBuilder getQueryStatsOrBuilder();
 
   /**
+   *
+   *
    * 
    * Standard DML returns an exact count of rows that were modified.
    * 

    *
    * int64 row_count_exact = 3;
+   *
    * @return Whether the rowCountExact field is set.
    */
   boolean hasRowCountExact();
   /**
+   *
+   *
    * 
    * Standard DML returns an exact count of rows that were modified.
    * 

    *
    * int64 row_count_exact = 3;
+   *
    * @return The rowCountExact.
    */
   long getRowCountExact();
 
   /**
+   *
+   *
    * 
    * Partitioned DML does not offer exactly-once semantics, so it
    * returns a lower bound of the rows modified.
    * 

    *
    * int64 row_count_lower_bound = 4;
+   *
    * @return Whether the rowCountLowerBound field is set.
    */
   boolean hasRowCountLowerBound();
   /**
+   *
+   *
    * 
    * Partitioned DML does not offer exactly-once semantics, so it
    * returns a lower bound of the rows modified.
    * 

    *
    * int64 row_count_lower_bound = 4;
+   *
    * @return The rowCountLowerBound.
    */
   long getRowCountLowerBound();
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RollbackRequest.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RollbackRequest.java
similarity index 65%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RollbackRequest.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RollbackRequest.java
index d6c0ff14bac..ceb4ac4591a 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RollbackRequest.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RollbackRequest.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
 /**
+ *
+ *
  * 
  * The request for [Rollback][google.spanner.v1.Spanner.Rollback].
  * 

  *
  * Protobuf type {@code google.spanner.v1.RollbackRequest}
  */
-public final class RollbackRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class RollbackRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.RollbackRequest)
     RollbackRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use RollbackRequest.newBuilder() to construct.
   private RollbackRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private RollbackRequest() {
     session_ = "";
     transactionId_ = com.google.protobuf.ByteString.EMPTY;
@@ -26,38 +44,45 @@ private RollbackRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new RollbackRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_RollbackRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_RollbackRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_RollbackRequest_fieldAccessorTable
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_RollbackRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.RollbackRequest.class, com.google.spanner.v1.RollbackRequest.Builder.class);
+            com.google.spanner.v1.RollbackRequest.class,
+            com.google.spanner.v1.RollbackRequest.Builder.class);
   }
 
   public static final int SESSION_FIELD_NUMBER = 1;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object session_ = "";
   /**
+   *
+   *
    * 
    * Required. The session in which the transaction to roll back is running.
    * 

    *
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The session.
    */
   @java.lang.Override
@@ -66,29 +91,31 @@ public java.lang.String getSession() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       session_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The session in which the transaction to roll back is running.
    * 

    *
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for session.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getSessionBytes() {
+  public com.google.protobuf.ByteString getSessionBytes() {
     java.lang.Object ref = session_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       session_ = b;
       return b;
     } else {
@@ -99,11 +126,14 @@ public java.lang.String getSession() {
   public static final int TRANSACTION_ID_FIELD_NUMBER = 2;
   private com.google.protobuf.ByteString transactionId_ = com.google.protobuf.ByteString.EMPTY;
   /**
+   *
+   *
    * 
    * Required. The transaction to roll back.
    * 

    *
    * bytes transaction_id = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The transactionId.
    */
   @java.lang.Override
@@ -112,6 +142,7 @@ public com.google.protobuf.ByteString getTransactionId() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -123,8 +154,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(session_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, session_);
     }
@@ -144,8 +174,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, session_);
     }
     if (!transactionId_.isEmpty()) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBytesSize(2, transactionId_);
+      size += com.google.protobuf.CodedOutputStream.computeBytesSize(2, transactionId_);
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -155,17 +184,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.v1.RollbackRequest)) {
       return super.equals(obj);
     }
     com.google.spanner.v1.RollbackRequest other = (com.google.spanner.v1.RollbackRequest) obj;
 
-    if (!getSession()
-        .equals(other.getSession())) return false;
-    if (!getTransactionId()
-        .equals(other.getTransactionId())) return false;
+    if (!getSession().equals(other.getSession())) return false;
+    if (!getTransactionId().equals(other.getTransactionId())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -186,130 +213,135 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.RollbackRequest parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.RollbackRequest parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.RollbackRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.v1.RollbackRequest parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.spanner.v1.RollbackRequest parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.RollbackRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.RollbackRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.RollbackRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.RollbackRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.RollbackRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.RollbackRequest parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.RollbackRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.RollbackRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.RollbackRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.v1.RollbackRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request for [Rollback][google.spanner.v1.Spanner.Rollback].
    * 

    *
    * Protobuf type {@code google.spanner.v1.RollbackRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.RollbackRequest)
       com.google.spanner.v1.RollbackRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_RollbackRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_RollbackRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_RollbackRequest_fieldAccessorTable
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_RollbackRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.RollbackRequest.class, com.google.spanner.v1.RollbackRequest.Builder.class);
+              com.google.spanner.v1.RollbackRequest.class,
+              com.google.spanner.v1.RollbackRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.RollbackRequest.newBuilder()
-    private Builder() {
+    private Builder() {}
 
-    }
-
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -320,9 +352,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_RollbackRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_RollbackRequest_descriptor;
     }
 
     @java.lang.Override
@@ -341,8 +373,11 @@ public com.google.spanner.v1.RollbackRequest build() {
 
     @java.lang.Override
     public com.google.spanner.v1.RollbackRequest buildPartial() {
-      com.google.spanner.v1.RollbackRequest result = new com.google.spanner.v1.RollbackRequest(this);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      com.google.spanner.v1.RollbackRequest result =
+          new com.google.spanner.v1.RollbackRequest(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
@@ -361,38 +396,39 @@ private void buildPartial0(com.google.spanner.v1.RollbackRequest result) {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.RollbackRequest) {
-        return mergeFrom((com.google.spanner.v1.RollbackRequest)other);
+        return mergeFrom((com.google.spanner.v1.RollbackRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -435,22 +471,25 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              session_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 10
-            case 18: {
-              transactionId_ = input.readBytes();
-              bitField0_ |= 0x00000002;
-              break;
-            } // case 18
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                session_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            case 18:
+              {
+                transactionId_ = input.readBytes();
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -460,22 +499,27 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object session_ = "";
     /**
+     *
+     *
      * 
      * Required. The session in which the transaction to roll back is running.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The session.
      */
     public java.lang.String getSession() {
       java.lang.Object ref = session_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         session_ = s;
         return s;
@@ -484,20 +528,23 @@ public java.lang.String getSession() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The session in which the transaction to roll back is running.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for session.
      */
-    public com.google.protobuf.ByteString
-        getSessionBytes() {
+    public com.google.protobuf.ByteString getSessionBytes() {
       java.lang.Object ref = session_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         session_ = b;
         return b;
       } else {
@@ -505,28 +552,39 @@ public java.lang.String getSession() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The session in which the transaction to roll back is running.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The session to set.
      * @return This builder for chaining.
      */
-    public Builder setSession(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setSession(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       session_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The session in which the transaction to roll back is running.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearSession() {
@@ -536,17 +594,23 @@ public Builder clearSession() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The session in which the transaction to roll back is running.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for session to set.
      * @return This builder for chaining.
      */
-    public Builder setSessionBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setSessionBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       session_ = value;
       bitField0_ |= 0x00000001;
@@ -556,11 +620,14 @@ public Builder setSessionBytes(
 
     private com.google.protobuf.ByteString transactionId_ = com.google.protobuf.ByteString.EMPTY;
     /**
+     *
+     *
      * 
      * Required. The transaction to roll back.
      * 

      *
      * bytes transaction_id = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The transactionId.
      */
     @java.lang.Override
@@ -568,27 +635,35 @@ public com.google.protobuf.ByteString getTransactionId() {
       return transactionId_;
     }
     /**
+     *
+     *
      * 
      * Required. The transaction to roll back.
      * 

      *
      * bytes transaction_id = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The transactionId to set.
      * @return This builder for chaining.
      */
     public Builder setTransactionId(com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+      if (value == null) {
+        throw new NullPointerException();
+      }
       transactionId_ = value;
       bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The transaction to roll back.
      * 

      *
      * bytes transaction_id = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearTransactionId() {
@@ -597,9 +672,9 @@ public Builder clearTransactionId() {
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -609,12 +684,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.RollbackRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.RollbackRequest)
   private static final com.google.spanner.v1.RollbackRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.RollbackRequest();
   }
@@ -623,27 +698,27 @@ public static com.google.spanner.v1.RollbackRequest getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public RollbackRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public RollbackRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -658,6 +733,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.RollbackRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RollbackRequestOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RollbackRequestOrBuilder.java
new file mode 100644
index 00000000000..06a29aeb00b
--- /dev/null
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RollbackRequestOrBuilder.java
@@ -0,0 +1,67 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/spanner/v1/spanner.proto
+
+package com.google.spanner.v1;
+
+public interface RollbackRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.spanner.v1.RollbackRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Required. The session in which the transaction to roll back is running.
+   * 

+   *
+   * 
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The session.
+   */
+  java.lang.String getSession();
+  /**
+   *
+   *
+   * 
+   * Required. The session in which the transaction to roll back is running.
+   * 

+   *
+   * 
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for session.
+   */
+  com.google.protobuf.ByteString getSessionBytes();
+
+  /**
+   *
+   *
+   * 
+   * Required. The transaction to roll back.
+   * 

+   *
+   * bytes transaction_id = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
+   * @return The transactionId.
+   */
+  com.google.protobuf.ByteString getTransactionId();
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Session.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Session.java
similarity index 66%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Session.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Session.java
index 58af4bdb4fa..60f04ef5517 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Session.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Session.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
 /**
+ *
+ *
  * 
  * A session in the Cloud Spanner API.
  * 

  *
  * Protobuf type {@code google.spanner.v1.Session}
  */
-public final class Session extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class Session extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.Session)
     SessionOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use Session.newBuilder() to construct.
   private Session(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private Session() {
     name_ = "";
     creatorRole_ = "";
@@ -26,50 +44,52 @@ private Session() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new Session();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_Session_descriptor;
   }
 
   @SuppressWarnings({"rawtypes"})
   @java.lang.Override
-  protected com.google.protobuf.MapField internalGetMapField(
-      int number) {
+  protected com.google.protobuf.MapField internalGetMapField(int number) {
     switch (number) {
       case 2:
         return internalGetLabels();
       default:
-        throw new RuntimeException(
-            "Invalid map field number: " + number);
+        throw new RuntimeException("Invalid map field number: " + number);
     }
   }
+
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_Session_fieldAccessorTable
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_Session_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
             com.google.spanner.v1.Session.class, com.google.spanner.v1.Session.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object name_ = "";
   /**
+   *
+   *
    * 
    * Output only. The name of the session. This is always system-assigned.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -78,29 +98,29 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. The name of the session. This is always system-assigned.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -109,32 +129,34 @@ public java.lang.String getName() {
   }
 
   public static final int LABELS_FIELD_NUMBER = 2;
+
   private static final class LabelsDefaultEntryHolder {
-    static final com.google.protobuf.MapEntry<
-        java.lang.String, java.lang.String> defaultEntry =
-            com.google.protobuf.MapEntry
-            .newDefaultInstance(
-                com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_Session_LabelsEntry_descriptor, 
-                com.google.protobuf.WireFormat.FieldType.STRING,
-                "",
-                com.google.protobuf.WireFormat.FieldType.STRING,
-                "");
+    static final com.google.protobuf.MapEntry defaultEntry =
+        com.google.protobuf.MapEntry.newDefaultInstance(
+            com.google.spanner.v1.SpannerProto
+                .internal_static_google_spanner_v1_Session_LabelsEntry_descriptor,
+            com.google.protobuf.WireFormat.FieldType.STRING,
+            "",
+            com.google.protobuf.WireFormat.FieldType.STRING,
+            "");
   }
+
   @SuppressWarnings("serial")
-  private com.google.protobuf.MapField<
-      java.lang.String, java.lang.String> labels_;
-  private com.google.protobuf.MapField
-  internalGetLabels() {
+  private com.google.protobuf.MapField labels_;
+
+  private com.google.protobuf.MapField internalGetLabels() {
     if (labels_ == null) {
-      return com.google.protobuf.MapField.emptyMapField(
-          LabelsDefaultEntryHolder.defaultEntry);
+      return com.google.protobuf.MapField.emptyMapField(LabelsDefaultEntryHolder.defaultEntry);
     }
     return labels_;
   }
+
   public int getLabelsCount() {
     return internalGetLabels().getMap().size();
   }
   /**
+   *
+   *
    * 
    * The labels for the session.
    *  * Label keys must be between 1 and 63 characters long and must conform to
@@ -148,20 +170,21 @@ public int getLabelsCount() {
    * map<string, string> labels = 2;
    */
   @java.lang.Override
-  public boolean containsLabels(
-      java.lang.String key) {
-    if (key == null) { throw new NullPointerException("map key"); }
+  public boolean containsLabels(java.lang.String key) {
+    if (key == null) {
+      throw new NullPointerException("map key");
+    }
     return internalGetLabels().getMap().containsKey(key);
   }
-  /**
-   * Use {@link #getLabelsMap()} instead.
-   */
+  /** Use {@link #getLabelsMap()} instead. */
   @java.lang.Override
   @java.lang.Deprecated
   public java.util.Map getLabels() {
     return getLabelsMap();
   }
   /**
+   *
+   *
    * 
    * The labels for the session.
    *  * Label keys must be between 1 and 63 characters long and must conform to
@@ -179,6 +202,8 @@ public java.util.Map getLabelsMap() {
     return internalGetLabels().getMap();
   }
   /**
+   *
+   *
    * 
    * The labels for the session.
    *  * Label keys must be between 1 and 63 characters long and must conform to
@@ -192,17 +217,19 @@ public java.util.Map getLabelsMap() {
    * map<string, string> labels = 2;
    */
   @java.lang.Override
-  public /* nullable */
-java.lang.String getLabelsOrDefault(
+  public /* nullable */ java.lang.String getLabelsOrDefault(
       java.lang.String key,
       /* nullable */
-java.lang.String defaultValue) {
-    if (key == null) { throw new NullPointerException("map key"); }
-    java.util.Map map =
-        internalGetLabels().getMap();
+      java.lang.String defaultValue) {
+    if (key == null) {
+      throw new NullPointerException("map key");
+    }
+    java.util.Map map = internalGetLabels().getMap();
     return map.containsKey(key) ? map.get(key) : defaultValue;
   }
   /**
+   *
+   *
    * 
    * The labels for the session.
    *  * Label keys must be between 1 and 63 characters long and must conform to
@@ -216,11 +243,11 @@ java.lang.String getLabelsOrDefault(
    * map<string, string> labels = 2;
    */
   @java.lang.Override
-  public java.lang.String getLabelsOrThrow(
-      java.lang.String key) {
-    if (key == null) { throw new NullPointerException("map key"); }
-    java.util.Map map =
-        internalGetLabels().getMap();
+  public java.lang.String getLabelsOrThrow(java.lang.String key) {
+    if (key == null) {
+      throw new NullPointerException("map key");
+    }
+    java.util.Map map = internalGetLabels().getMap();
     if (!map.containsKey(key)) {
       throw new java.lang.IllegalArgumentException();
     }
@@ -230,11 +257,15 @@ public java.lang.String getLabelsOrThrow(
   public static final int CREATE_TIME_FIELD_NUMBER = 3;
   private com.google.protobuf.Timestamp createTime_;
   /**
+   *
+   *
    * 
    * Output only. The timestamp when the session is created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the createTime field is set.
    */
   @java.lang.Override
@@ -242,11 +273,15 @@ public boolean hasCreateTime() {
     return createTime_ != null;
   }
   /**
+   *
+   *
    * 
    * Output only. The timestamp when the session is created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The createTime.
    */
   @java.lang.Override
@@ -254,11 +289,14 @@ public com.google.protobuf.Timestamp getCreateTime() {
     return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
   }
   /**
+   *
+   *
    * 
    * Output only. The timestamp when the session is created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
@@ -268,12 +306,17 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
   public static final int APPROXIMATE_LAST_USE_TIME_FIELD_NUMBER = 4;
   private com.google.protobuf.Timestamp approximateLastUseTime_;
   /**
+   *
+   *
    * 
    * Output only. The approximate timestamp when the session is last used. It is
    * typically earlier than the actual last use time.
    * 

    *
-   * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the approximateLastUseTime field is set.
    */
   @java.lang.Override
@@ -281,40 +324,57 @@ public boolean hasApproximateLastUseTime() {
     return approximateLastUseTime_ != null;
   }
   /**
+   *
+   *
    * 
    * Output only. The approximate timestamp when the session is last used. It is
    * typically earlier than the actual last use time.
    * 

    *
-   * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The approximateLastUseTime.
    */
   @java.lang.Override
   public com.google.protobuf.Timestamp getApproximateLastUseTime() {
-    return approximateLastUseTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : approximateLastUseTime_;
+    return approximateLastUseTime_ == null
+        ? com.google.protobuf.Timestamp.getDefaultInstance()
+        : approximateLastUseTime_;
   }
   /**
+   *
+   *
    * 
    * Output only. The approximate timestamp when the session is last used. It is
    * typically earlier than the actual last use time.
    * 

    *
-   * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getApproximateLastUseTimeOrBuilder() {
-    return approximateLastUseTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : approximateLastUseTime_;
+    return approximateLastUseTime_ == null
+        ? com.google.protobuf.Timestamp.getDefaultInstance()
+        : approximateLastUseTime_;
   }
 
   public static final int CREATOR_ROLE_FIELD_NUMBER = 5;
+
   @SuppressWarnings("serial")
   private volatile java.lang.Object creatorRole_ = "";
   /**
+   *
+   *
    * 
    * The database role which created this session.
    * 

    *
    * string creator_role = 5;
+   *
    * @return The creatorRole.
    */
   @java.lang.Override
@@ -323,29 +383,29 @@ public java.lang.String getCreatorRole() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       creatorRole_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The database role which created this session.
    * 

    *
    * string creator_role = 5;
+   *
    * @return The bytes for creatorRole.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getCreatorRoleBytes() {
+  public com.google.protobuf.ByteString getCreatorRoleBytes() {
     java.lang.Object ref = creatorRole_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       creatorRole_ = b;
       return b;
     } else {
@@ -354,6 +414,7 @@ public java.lang.String getCreatorRole() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -365,17 +426,12 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
-    com.google.protobuf.GeneratedMessageV3
-      .serializeStringMapTo(
-        output,
-        internalGetLabels(),
-        LabelsDefaultEntryHolder.defaultEntry,
-        2);
+    com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
+        output, internalGetLabels(), LabelsDefaultEntryHolder.defaultEntry, 2);
     if (createTime_ != null) {
       output.writeMessage(3, getCreateTime());
     }
@@ -397,23 +453,22 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
     }
-    for (java.util.Map.Entry entry
-         : internalGetLabels().getMap().entrySet()) {
-      com.google.protobuf.MapEntry
-      labels__ = LabelsDefaultEntryHolder.defaultEntry.newBuilderForType()
-          .setKey(entry.getKey())
-          .setValue(entry.getValue())
-          .build();
-      size += com.google.protobuf.CodedOutputStream
-          .computeMessageSize(2, labels__);
+    for (java.util.Map.Entry entry :
+        internalGetLabels().getMap().entrySet()) {
+      com.google.protobuf.MapEntry labels__ =
+          LabelsDefaultEntryHolder.defaultEntry
+              .newBuilderForType()
+              .setKey(entry.getKey())
+              .setValue(entry.getValue())
+              .build();
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, labels__);
     }
     if (createTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, getCreateTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getCreateTime());
     }
     if (approximateLastUseTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(4, getApproximateLastUseTime());
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(4, getApproximateLastUseTime());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(creatorRole_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(5, creatorRole_);
@@ -426,29 +481,24 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.v1.Session)) {
       return super.equals(obj);
     }
     com.google.spanner.v1.Session other = (com.google.spanner.v1.Session) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
-    if (!internalGetLabels().equals(
-        other.internalGetLabels())) return false;
+    if (!getName().equals(other.getName())) return false;
+    if (!internalGetLabels().equals(other.internalGetLabels())) return false;
     if (hasCreateTime() != other.hasCreateTime()) return false;
     if (hasCreateTime()) {
-      if (!getCreateTime()
-          .equals(other.getCreateTime())) return false;
+      if (!getCreateTime().equals(other.getCreateTime())) return false;
     }
     if (hasApproximateLastUseTime() != other.hasApproximateLastUseTime()) return false;
     if (hasApproximateLastUseTime()) {
-      if (!getApproximateLastUseTime()
-          .equals(other.getApproximateLastUseTime())) return false;
+      if (!getApproximateLastUseTime().equals(other.getApproximateLastUseTime())) return false;
     }
-    if (!getCreatorRole()
-        .equals(other.getCreatorRole())) return false;
+    if (!getCreatorRole().equals(other.getCreatorRole())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -481,152 +531,154 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.Session parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.Session parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.Session parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.v1.Session parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.spanner.v1.Session parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.Session parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.Session parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.Session parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.Session parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.Session parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.Session parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.Session parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.v1.Session parseFrom(
-      com.google.protobuf.CodedInputStream input)
+
+  public static com.google.spanner.v1.Session parseFrom(com.google.protobuf.CodedInputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.Session parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.v1.Session prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * A session in the Cloud Spanner API.
    * 

    *
    * Protobuf type {@code google.spanner.v1.Session}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.Session)
       com.google.spanner.v1.SessionOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_Session_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_Session_descriptor;
     }
 
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMapField(
-        int number) {
+    protected com.google.protobuf.MapField internalGetMapField(int number) {
       switch (number) {
         case 2:
           return internalGetLabels();
         default:
-          throw new RuntimeException(
-              "Invalid map field number: " + number);
+          throw new RuntimeException("Invalid map field number: " + number);
       }
     }
+
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMutableMapField(
-        int number) {
+    protected com.google.protobuf.MapField internalGetMutableMapField(int number) {
       switch (number) {
         case 2:
           return internalGetMutableLabels();
         default:
-          throw new RuntimeException(
-              "Invalid map field number: " + number);
+          throw new RuntimeException("Invalid map field number: " + number);
       }
     }
+
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_Session_fieldAccessorTable
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_Session_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
               com.google.spanner.v1.Session.class, com.google.spanner.v1.Session.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.Session.newBuilder()
-    private Builder() {
+    private Builder() {}
 
-    }
-
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -648,9 +700,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_Session_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_Session_descriptor;
     }
 
     @java.lang.Override
@@ -670,7 +722,9 @@ public com.google.spanner.v1.Session build() {
     @java.lang.Override
     public com.google.spanner.v1.Session buildPartial() {
       com.google.spanner.v1.Session result = new com.google.spanner.v1.Session(this);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
@@ -685,14 +739,13 @@ private void buildPartial0(com.google.spanner.v1.Session result) {
         result.labels_.makeImmutable();
       }
       if (((from_bitField0_ & 0x00000004) != 0)) {
-        result.createTime_ = createTimeBuilder_ == null
-            ? createTime_
-            : createTimeBuilder_.build();
+        result.createTime_ = createTimeBuilder_ == null ? createTime_ : createTimeBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000008) != 0)) {
-        result.approximateLastUseTime_ = approximateLastUseTimeBuilder_ == null
-            ? approximateLastUseTime_
-            : approximateLastUseTimeBuilder_.build();
+        result.approximateLastUseTime_ =
+            approximateLastUseTimeBuilder_ == null
+                ? approximateLastUseTime_
+                : approximateLastUseTimeBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000010) != 0)) {
         result.creatorRole_ = creatorRole_;
@@ -703,38 +756,39 @@ private void buildPartial0(com.google.spanner.v1.Session result) {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.Session) {
-        return mergeFrom((com.google.spanner.v1.Session)other);
+        return mergeFrom((com.google.spanner.v1.Session) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -748,8 +802,7 @@ public Builder mergeFrom(com.google.spanner.v1.Session other) {
         bitField0_ |= 0x00000001;
         onChanged();
       }
-      internalGetMutableLabels().mergeFrom(
-          other.internalGetLabels());
+      internalGetMutableLabels().mergeFrom(other.internalGetLabels());
       bitField0_ |= 0x00000002;
       if (other.hasCreateTime()) {
         mergeCreateTime(other.getCreateTime());
@@ -788,45 +841,50 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              name_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 10
-            case 18: {
-              com.google.protobuf.MapEntry
-              labels__ = input.readMessage(
-                  LabelsDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
-              internalGetMutableLabels().getMutableMap().put(
-                  labels__.getKey(), labels__.getValue());
-              bitField0_ |= 0x00000002;
-              break;
-            } // case 18
-            case 26: {
-              input.readMessage(
-                  getCreateTimeFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000004;
-              break;
-            } // case 26
-            case 34: {
-              input.readMessage(
-                  getApproximateLastUseTimeFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000008;
-              break;
-            } // case 34
-            case 42: {
-              creatorRole_ = input.readStringRequireUtf8();
-              bitField0_ |= 0x00000010;
-              break;
-            } // case 42
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            case 18:
+              {
+                com.google.protobuf.MapEntry labels__ =
+                    input.readMessage(
+                        LabelsDefaultEntryHolder.defaultEntry.getParserForType(),
+                        extensionRegistry);
+                internalGetMutableLabels()
+                    .getMutableMap()
+                    .put(labels__.getKey(), labels__.getValue());
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+            case 26:
+              {
+                input.readMessage(getCreateTimeFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000004;
+                break;
+              } // case 26
+            case 34:
+              {
+                input.readMessage(
+                    getApproximateLastUseTimeFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000008;
+                break;
+              } // case 34
+            case 42:
+              {
+                creatorRole_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000010;
+                break;
+              } // case 42
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -836,22 +894,25 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Output only. The name of the session. This is always system-assigned.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -860,20 +921,21 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The name of the session. This is always system-assigned.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -881,28 +943,35 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The name of the session. This is always system-assigned.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setName(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       name_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The name of the session. This is always system-assigned.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
@@ -912,17 +981,21 @@ public Builder clearName() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The name of the session. This is always system-assigned.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       name_ = value;
       bitField0_ |= 0x00000001;
@@ -930,21 +1003,19 @@ public Builder setNameBytes(
       return this;
     }
 
-    private com.google.protobuf.MapField<
-        java.lang.String, java.lang.String> labels_;
-    private com.google.protobuf.MapField
-        internalGetLabels() {
+    private com.google.protobuf.MapField labels_;
+
+    private com.google.protobuf.MapField internalGetLabels() {
       if (labels_ == null) {
-        return com.google.protobuf.MapField.emptyMapField(
-            LabelsDefaultEntryHolder.defaultEntry);
+        return com.google.protobuf.MapField.emptyMapField(LabelsDefaultEntryHolder.defaultEntry);
       }
       return labels_;
     }
+
     private com.google.protobuf.MapField
         internalGetMutableLabels() {
       if (labels_ == null) {
-        labels_ = com.google.protobuf.MapField.newMapField(
-            LabelsDefaultEntryHolder.defaultEntry);
+        labels_ = com.google.protobuf.MapField.newMapField(LabelsDefaultEntryHolder.defaultEntry);
       }
       if (!labels_.isMutable()) {
         labels_ = labels_.copy();
@@ -953,10 +1024,13 @@ public Builder setNameBytes(
       onChanged();
       return labels_;
     }
+
     public int getLabelsCount() {
       return internalGetLabels().getMap().size();
     }
     /**
+     *
+     *
      * 
      * The labels for the session.
      *  * Label keys must be between 1 and 63 characters long and must conform to
@@ -970,20 +1044,21 @@ public int getLabelsCount() {
      * map<string, string> labels = 2;
      */
     @java.lang.Override
-    public boolean containsLabels(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
+    public boolean containsLabels(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
       return internalGetLabels().getMap().containsKey(key);
     }
-    /**
-     * Use {@link #getLabelsMap()} instead.
-     */
+    /** Use {@link #getLabelsMap()} instead. */
     @java.lang.Override
     @java.lang.Deprecated
     public java.util.Map getLabels() {
       return getLabelsMap();
     }
     /**
+     *
+     *
      * 
      * The labels for the session.
      *  * Label keys must be between 1 and 63 characters long and must conform to
@@ -1001,6 +1076,8 @@ public java.util.Map getLabelsMap() {
       return internalGetLabels().getMap();
     }
     /**
+     *
+     *
      * 
      * The labels for the session.
      *  * Label keys must be between 1 and 63 characters long and must conform to
@@ -1014,17 +1091,19 @@ public java.util.Map getLabelsMap() {
      * map<string, string> labels = 2;
      */
     @java.lang.Override
-    public /* nullable */
-java.lang.String getLabelsOrDefault(
+    public /* nullable */ java.lang.String getLabelsOrDefault(
         java.lang.String key,
         /* nullable */
-java.lang.String defaultValue) {
-      if (key == null) { throw new NullPointerException("map key"); }
-      java.util.Map map =
-          internalGetLabels().getMap();
+        java.lang.String defaultValue) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+      java.util.Map map = internalGetLabels().getMap();
       return map.containsKey(key) ? map.get(key) : defaultValue;
     }
     /**
+     *
+     *
      * 
      * The labels for the session.
      *  * Label keys must be between 1 and 63 characters long and must conform to
@@ -1038,23 +1117,25 @@ java.lang.String getLabelsOrDefault(
      * map<string, string> labels = 2;
      */
     @java.lang.Override
-    public java.lang.String getLabelsOrThrow(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
-      java.util.Map map =
-          internalGetLabels().getMap();
+    public java.lang.String getLabelsOrThrow(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+      java.util.Map map = internalGetLabels().getMap();
       if (!map.containsKey(key)) {
         throw new java.lang.IllegalArgumentException();
       }
       return map.get(key);
     }
+
     public Builder clearLabels() {
       bitField0_ = (bitField0_ & ~0x00000002);
-      internalGetMutableLabels().getMutableMap()
-          .clear();
+      internalGetMutableLabels().getMutableMap().clear();
       return this;
     }
     /**
+     *
+     *
      * 
      * The labels for the session.
      *  * Label keys must be between 1 and 63 characters long and must conform to
@@ -1067,23 +1148,22 @@ public Builder clearLabels() {
      *
      * map<string, string> labels = 2;
      */
-    public Builder removeLabels(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
-      internalGetMutableLabels().getMutableMap()
-          .remove(key);
+    public Builder removeLabels(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+      internalGetMutableLabels().getMutableMap().remove(key);
       return this;
     }
-    /**
-     * Use alternate mutation accessors instead.
-     */
+    /** Use alternate mutation accessors instead. */
     @java.lang.Deprecated
-    public java.util.Map
-        getMutableLabels() {
+    public java.util.Map getMutableLabels() {
       bitField0_ |= 0x00000002;
       return internalGetMutableLabels().getMutableMap();
     }
     /**
+     *
+     *
      * 
      * The labels for the session.
      *  * Label keys must be between 1 and 63 characters long and must conform to
@@ -1096,17 +1176,20 @@ public Builder removeLabels(
      *
      * map<string, string> labels = 2;
      */
-    public Builder putLabels(
-        java.lang.String key,
-        java.lang.String value) {
-      if (key == null) { throw new NullPointerException("map key"); }
-      if (value == null) { throw new NullPointerException("map value"); }
-      internalGetMutableLabels().getMutableMap()
-          .put(key, value);
+    public Builder putLabels(java.lang.String key, java.lang.String value) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+      if (value == null) {
+        throw new NullPointerException("map value");
+      }
+      internalGetMutableLabels().getMutableMap().put(key, value);
       bitField0_ |= 0x00000002;
       return this;
     }
     /**
+     *
+     *
      * 
      * The labels for the session.
      *  * Label keys must be between 1 and 63 characters long and must conform to
@@ -1119,49 +1202,66 @@ public Builder putLabels(
      *
      * map<string, string> labels = 2;
      */
-    public Builder putAllLabels(
-        java.util.Map values) {
-      internalGetMutableLabels().getMutableMap()
-          .putAll(values);
+    public Builder putAllLabels(java.util.Map values) {
+      internalGetMutableLabels().getMutableMap().putAll(values);
       bitField0_ |= 0x00000002;
       return this;
     }
 
     private com.google.protobuf.Timestamp createTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> createTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        createTimeBuilder_;
     /**
+     *
+     *
      * 
      * Output only. The timestamp when the session is created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return Whether the createTime field is set.
      */
     public boolean hasCreateTime() {
       return ((bitField0_ & 0x00000004) != 0);
     }
     /**
+     *
+     *
      * 
      * Output only. The timestamp when the session is created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The createTime.
      */
     public com.google.protobuf.Timestamp getCreateTime() {
       if (createTimeBuilder_ == null) {
-        return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
       } else {
         return createTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The timestamp when the session is created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
@@ -1177,14 +1277,17 @@ public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The timestamp when the session is created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder setCreateTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (createTimeBuilder_ == null) {
         createTime_ = builderForValue.build();
       } else {
@@ -1195,17 +1298,21 @@ public Builder setCreateTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The timestamp when the session is created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
-        if (((bitField0_ & 0x00000004) != 0) &&
-          createTime_ != null &&
-          createTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000004) != 0)
+            && createTime_ != null
+            && createTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
           getCreateTimeBuilder().mergeFrom(value);
         } else {
           createTime_ = value;
@@ -1218,11 +1325,15 @@ public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The timestamp when the session is created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearCreateTime() {
       bitField0_ = (bitField0_ & ~0x00000004);
@@ -1235,11 +1346,15 @@ public Builder clearCreateTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The timestamp when the session is created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
       bitField0_ |= 0x00000004;
@@ -1247,36 +1362,48 @@ public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
       return getCreateTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Output only. The timestamp when the session is created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
       if (createTimeBuilder_ != null) {
         return createTimeBuilder_.getMessageOrBuilder();
       } else {
-        return createTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The timestamp when the session is created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getCreateTimeFieldBuilder() {
       if (createTimeBuilder_ == null) {
-        createTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getCreateTime(),
-                getParentForChildren(),
-                isClean());
+        createTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getCreateTime(), getParentForChildren(), isClean());
         createTime_ = null;
       }
       return createTimeBuilder_;
@@ -1284,42 +1411,61 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
 
     private com.google.protobuf.Timestamp approximateLastUseTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> approximateLastUseTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        approximateLastUseTimeBuilder_;
     /**
+     *
+     *
      * 
      * Output only. The approximate timestamp when the session is last used. It is
      * typically earlier than the actual last use time.
      * 

      *
-     * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return Whether the approximateLastUseTime field is set.
      */
     public boolean hasApproximateLastUseTime() {
       return ((bitField0_ & 0x00000008) != 0);
     }
     /**
+     *
+     *
      * 
      * Output only. The approximate timestamp when the session is last used. It is
      * typically earlier than the actual last use time.
      * 

      *
-     * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The approximateLastUseTime.
      */
     public com.google.protobuf.Timestamp getApproximateLastUseTime() {
       if (approximateLastUseTimeBuilder_ == null) {
-        return approximateLastUseTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : approximateLastUseTime_;
+        return approximateLastUseTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : approximateLastUseTime_;
       } else {
         return approximateLastUseTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The approximate timestamp when the session is last used. It is
      * typically earlier than the actual last use time.
      * 

      *
-     * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setApproximateLastUseTime(com.google.protobuf.Timestamp value) {
       if (approximateLastUseTimeBuilder_ == null) {
@@ -1335,12 +1481,16 @@ public Builder setApproximateLastUseTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The approximate timestamp when the session is last used. It is
      * typically earlier than the actual last use time.
      * 

      *
-     * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setApproximateLastUseTime(
         com.google.protobuf.Timestamp.Builder builderForValue) {
@@ -1354,18 +1504,22 @@ public Builder setApproximateLastUseTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The approximate timestamp when the session is last used. It is
      * typically earlier than the actual last use time.
      * 

      *
-     * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder mergeApproximateLastUseTime(com.google.protobuf.Timestamp value) {
       if (approximateLastUseTimeBuilder_ == null) {
-        if (((bitField0_ & 0x00000008) != 0) &&
-          approximateLastUseTime_ != null &&
-          approximateLastUseTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000008) != 0)
+            && approximateLastUseTime_ != null
+            && approximateLastUseTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
           getApproximateLastUseTimeBuilder().mergeFrom(value);
         } else {
           approximateLastUseTime_ = value;
@@ -1378,12 +1532,16 @@ public Builder mergeApproximateLastUseTime(com.google.protobuf.Timestamp value)
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The approximate timestamp when the session is last used. It is
      * typically earlier than the actual last use time.
      * 

      *
-     * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearApproximateLastUseTime() {
       bitField0_ = (bitField0_ & ~0x00000008);
@@ -1396,12 +1554,16 @@ public Builder clearApproximateLastUseTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The approximate timestamp when the session is last used. It is
      * typically earlier than the actual last use time.
      * 

      *
-     * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.Timestamp.Builder getApproximateLastUseTimeBuilder() {
       bitField0_ |= 0x00000008;
@@ -1409,38 +1571,50 @@ public com.google.protobuf.Timestamp.Builder getApproximateLastUseTimeBuilder()
       return getApproximateLastUseTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Output only. The approximate timestamp when the session is last used. It is
      * typically earlier than the actual last use time.
      * 

      *
-     * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.TimestampOrBuilder getApproximateLastUseTimeOrBuilder() {
       if (approximateLastUseTimeBuilder_ != null) {
         return approximateLastUseTimeBuilder_.getMessageOrBuilder();
       } else {
-        return approximateLastUseTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : approximateLastUseTime_;
+        return approximateLastUseTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : approximateLastUseTime_;
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The approximate timestamp when the session is last used. It is
      * typically earlier than the actual last use time.
      * 

      *
-     * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getApproximateLastUseTimeFieldBuilder() {
       if (approximateLastUseTimeBuilder_ == null) {
-        approximateLastUseTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getApproximateLastUseTime(),
-                getParentForChildren(),
-                isClean());
+        approximateLastUseTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getApproximateLastUseTime(), getParentForChildren(), isClean());
         approximateLastUseTime_ = null;
       }
       return approximateLastUseTimeBuilder_;
@@ -1448,18 +1622,20 @@ public com.google.protobuf.TimestampOrBuilder getApproximateLastUseTimeOrBuilder
 
     private java.lang.Object creatorRole_ = "";
     /**
+     *
+     *
      * 
      * The database role which created this session.
      * 

      *
      * string creator_role = 5;
+     *
      * @return The creatorRole.
      */
     public java.lang.String getCreatorRole() {
       java.lang.Object ref = creatorRole_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         creatorRole_ = s;
         return s;
@@ -1468,20 +1644,21 @@ public java.lang.String getCreatorRole() {
       }
     }
     /**
+     *
+     *
      * 
      * The database role which created this session.
      * 

      *
      * string creator_role = 5;
+     *
      * @return The bytes for creatorRole.
      */
-    public com.google.protobuf.ByteString
-        getCreatorRoleBytes() {
+    public com.google.protobuf.ByteString getCreatorRoleBytes() {
       java.lang.Object ref = creatorRole_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         creatorRole_ = b;
         return b;
       } else {
@@ -1489,28 +1666,35 @@ public java.lang.String getCreatorRole() {
       }
     }
     /**
+     *
+     *
      * 
      * The database role which created this session.
      * 

      *
      * string creator_role = 5;
+     *
      * @param value The creatorRole to set.
      * @return This builder for chaining.
      */
-    public Builder setCreatorRole(
-        java.lang.String value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setCreatorRole(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       creatorRole_ = value;
       bitField0_ |= 0x00000010;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The database role which created this session.
      * 

      *
      * string creator_role = 5;
+     *
      * @return This builder for chaining.
      */
     public Builder clearCreatorRole() {
@@ -1520,26 +1704,30 @@ public Builder clearCreatorRole() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The database role which created this session.
      * 

      *
      * string creator_role = 5;
+     *
      * @param value The bytes for creatorRole to set.
      * @return This builder for chaining.
      */
-    public Builder setCreatorRoleBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+    public Builder setCreatorRoleBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
       checkByteStringIsUtf8(value);
       creatorRole_ = value;
       bitField0_ |= 0x00000010;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1549,12 +1737,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.Session)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.Session)
   private static final com.google.spanner.v1.Session DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.Session();
   }
@@ -1563,27 +1751,27 @@ public static com.google.spanner.v1.Session getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public Session parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public Session parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1598,6 +1786,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.Session getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/SessionName.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/SessionName.java
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/SessionName.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/SessionName.java
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/SessionOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/SessionOrBuilder.java
similarity index 75%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/SessionOrBuilder.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/SessionOrBuilder.java
index 96cc1a6357f..71da8b1240f 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/SessionOrBuilder.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/SessionOrBuilder.java
@@ -1,33 +1,56 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
-public interface SessionOrBuilder extends
+public interface SessionOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.Session)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Output only. The name of the session. This is always system-assigned.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The name.
    */
   java.lang.String getName();
   /**
+   *
+   *
    * 
    * Output only. The name of the session. This is always system-assigned.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString
-      getNameBytes();
+  com.google.protobuf.ByteString getNameBytes();
 
   /**
+   *
+   *
    * 
    * The labels for the session.
    *  * Label keys must be between 1 and 63 characters long and must conform to
@@ -42,6 +65,8 @@ public interface SessionOrBuilder extends
    */
   int getLabelsCount();
   /**
+   *
+   *
    * 
    * The labels for the session.
    *  * Label keys must be between 1 and 63 characters long and must conform to
@@ -54,15 +79,13 @@ public interface SessionOrBuilder extends
    *
    * map<string, string> labels = 2;
    */
-  boolean containsLabels(
-      java.lang.String key);
-  /**
-   * Use {@link #getLabelsMap()} instead.
-   */
+  boolean containsLabels(java.lang.String key);
+  /** Use {@link #getLabelsMap()} instead. */
   @java.lang.Deprecated
-  java.util.Map
-  getLabels();
+  java.util.Map getLabels();
   /**
+   *
+   *
    * 
    * The labels for the session.
    *  * Label keys must be between 1 and 63 characters long and must conform to
@@ -75,9 +98,10 @@ boolean containsLabels(
    *
    * map<string, string> labels = 2;
    */
-  java.util.Map
-  getLabelsMap();
+  java.util.Map getLabelsMap();
   /**
+   *
+   *
    * 
    * The labels for the session.
    *  * Label keys must be between 1 and 63 characters long and must conform to
@@ -91,11 +115,13 @@ boolean containsLabels(
    * map<string, string> labels = 2;
    */
   /* nullable */
-java.lang.String getLabelsOrDefault(
+  java.lang.String getLabelsOrDefault(
       java.lang.String key,
       /* nullable */
-java.lang.String defaultValue);
+      java.lang.String defaultValue);
   /**
+   *
+   *
    * 
    * The labels for the session.
    *  * Label keys must be between 1 and 63 characters long and must conform to
@@ -108,83 +134,112 @@ java.lang.String getLabelsOrDefault(
    *
    * map<string, string> labels = 2;
    */
-  java.lang.String getLabelsOrThrow(
-      java.lang.String key);
+  java.lang.String getLabelsOrThrow(java.lang.String key);
 
   /**
+   *
+   *
    * 
    * Output only. The timestamp when the session is created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the createTime field is set.
    */
   boolean hasCreateTime();
   /**
+   *
+   *
    * 
    * Output only. The timestamp when the session is created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The createTime.
    */
   com.google.protobuf.Timestamp getCreateTime();
   /**
+   *
+   *
    * 
    * Output only. The timestamp when the session is created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * Output only. The approximate timestamp when the session is last used. It is
    * typically earlier than the actual last use time.
    * 

    *
-   * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the approximateLastUseTime field is set.
    */
   boolean hasApproximateLastUseTime();
   /**
+   *
+   *
    * 
    * Output only. The approximate timestamp when the session is last used. It is
    * typically earlier than the actual last use time.
    * 

    *
-   * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The approximateLastUseTime.
    */
   com.google.protobuf.Timestamp getApproximateLastUseTime();
   /**
+   *
+   *
    * 
    * Output only. The approximate timestamp when the session is last used. It is
    * typically earlier than the actual last use time.
    * 

    *
-   * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.protobuf.TimestampOrBuilder getApproximateLastUseTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * The database role which created this session.
    * 

    *
    * string creator_role = 5;
+   *
    * @return The creatorRole.
    */
   java.lang.String getCreatorRole();
   /**
+   *
+   *
    * 
    * The database role which created this session.
    * 

    *
    * string creator_role = 5;
+   *
    * @return The bytes for creatorRole.
    */
-  com.google.protobuf.ByteString
-      getCreatorRoleBytes();
+  com.google.protobuf.ByteString getCreatorRoleBytes();
 }
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/SpannerProto.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/SpannerProto.java
new file mode 100644
index 00000000000..4cf68b20170
--- /dev/null
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/SpannerProto.java
@@ -0,0 +1,652 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/spanner/v1/spanner.proto
+
+package com.google.spanner.v1;
+
+public final class SpannerProto {
+  private SpannerProto() {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_CreateSessionRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_CreateSessionRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_BatchCreateSessionsRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_BatchCreateSessionsRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_BatchCreateSessionsResponse_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_BatchCreateSessionsResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_Session_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_Session_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_Session_LabelsEntry_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_Session_LabelsEntry_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_GetSessionRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_GetSessionRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_ListSessionsRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_ListSessionsRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_ListSessionsResponse_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_ListSessionsResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_DeleteSessionRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_DeleteSessionRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_RequestOptions_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_RequestOptions_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_ExecuteSqlRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_ExecuteSqlRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_ExecuteSqlRequest_QueryOptions_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_ExecuteSqlRequest_QueryOptions_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_ExecuteSqlRequest_ParamTypesEntry_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_ExecuteSqlRequest_ParamTypesEntry_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_ExecuteBatchDmlRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_ExecuteBatchDmlRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_ExecuteBatchDmlRequest_Statement_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_ExecuteBatchDmlRequest_Statement_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_ExecuteBatchDmlRequest_Statement_ParamTypesEntry_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_ExecuteBatchDmlRequest_Statement_ParamTypesEntry_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_ExecuteBatchDmlResponse_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_ExecuteBatchDmlResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_PartitionOptions_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_PartitionOptions_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_PartitionQueryRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_PartitionQueryRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_PartitionQueryRequest_ParamTypesEntry_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_PartitionQueryRequest_ParamTypesEntry_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_PartitionReadRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_PartitionReadRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_Partition_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_Partition_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_PartitionResponse_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_PartitionResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_ReadRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_ReadRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_BeginTransactionRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_BeginTransactionRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_CommitRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_CommitRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_RollbackRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_RollbackRequest_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
+    return descriptor;
+  }
+
+  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
+
+  static {
+    java.lang.String[] descriptorData = {
+      "\n\037google/spanner/v1/spanner.proto\022\021googl"
+          + "e.spanner.v1\032\034google/api/annotations.pro"
+          + "to\032\027google/api/client.proto\032\037google/api/"
+          + "field_behavior.proto\032\031google/api/resourc"
+          + "e.proto\032\033google/protobuf/empty.proto\032\034go"
+          + "ogle/protobuf/struct.proto\032\037google/proto"
+          + "buf/timestamp.proto\032\027google/rpc/status.p"
+          + "roto\032\'google/spanner/v1/commit_response."
+          + "proto\032\034google/spanner/v1/keys.proto\032 goo"
+          + "gle/spanner/v1/mutation.proto\032\"google/sp"
+          + "anner/v1/result_set.proto\032#google/spanne"
+          + "r/v1/transaction.proto\032\034google/spanner/v"
+          + "1/type.proto\"\203\001\n\024CreateSessionRequest\0229\n"
+          + "\010database\030\001 \001(\tB\'\340A\002\372A!\n\037spanner.googlea"
+          + "pis.com/Database\0220\n\007session\030\002 \001(\0132\032.goog"
+          + "le.spanner.v1.SessionB\003\340A\002\"\251\001\n\032BatchCrea"
+          + "teSessionsRequest\0229\n\010database\030\001 \001(\tB\'\340A\002"
+          + "\372A!\n\037spanner.googleapis.com/Database\0224\n\020"
+          + "session_template\030\002 \001(\0132\032.google.spanner."
+          + "v1.Session\022\032\n\rsession_count\030\003 \001(\005B\003\340A\002\"J"
+          + "\n\033BatchCreateSessionsResponse\022+\n\007session"
+          + "\030\001 \003(\0132\032.google.spanner.v1.Session\"\211\003\n\007S"
+          + "ession\022\021\n\004name\030\001 \001(\tB\003\340A\003\0226\n\006labels\030\002 \003("
+          + "\0132&.google.spanner.v1.Session.LabelsEntr"
+          + "y\0224\n\013create_time\030\003 \001(\0132\032.google.protobuf"
+          + ".TimestampB\003\340A\003\022B\n\031approximate_last_use_"
+          + "time\030\004 \001(\0132\032.google.protobuf.TimestampB\003"
+          + "\340A\003\022\024\n\014creator_role\030\005 \001(\t\032-\n\013LabelsEntry"
+          + "\022\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 \001(\t:\0028\001:t\352Aq\n\036s"
+          + "panner.googleapis.com/Session\022Oprojects/"
+          + "{project}/instances/{instance}/databases"
+          + "/{database}/sessions/{session}\"I\n\021GetSes"
+          + "sionRequest\0224\n\004name\030\001 \001(\tB&\340A\002\372A \n\036spann"
+          + "er.googleapis.com/Session\"\207\001\n\023ListSessio"
+          + "nsRequest\0229\n\010database\030\001 \001(\tB\'\340A\002\372A!\n\037spa"
+          + "nner.googleapis.com/Database\022\021\n\tpage_siz"
+          + "e\030\002 \001(\005\022\022\n\npage_token\030\003 \001(\t\022\016\n\006filter\030\004 "
+          + "\001(\t\"]\n\024ListSessionsResponse\022,\n\010sessions\030"
+          + "\001 \003(\0132\032.google.spanner.v1.Session\022\027\n\017nex"
+          + "t_page_token\030\002 \001(\t\"L\n\024DeleteSessionReque"
+          + "st\0224\n\004name\030\001 \001(\tB&\340A\002\372A \n\036spanner.google"
+          + "apis.com/Session\"\334\001\n\016RequestOptions\022<\n\010p"
+          + "riority\030\001 \001(\0162*.google.spanner.v1.Reques"
+          + "tOptions.Priority\022\023\n\013request_tag\030\002 \001(\t\022\027"
+          + "\n\017transaction_tag\030\003 \001(\t\"^\n\010Priority\022\030\n\024P"
+          + "RIORITY_UNSPECIFIED\020\000\022\020\n\014PRIORITY_LOW\020\001\022"
+          + "\023\n\017PRIORITY_MEDIUM\020\002\022\021\n\rPRIORITY_HIGH\020\003\""
+          + "\200\006\n\021ExecuteSqlRequest\0227\n\007session\030\001 \001(\tB&"
+          + "\340A\002\372A \n\036spanner.googleapis.com/Session\022;"
+          + "\n\013transaction\030\002 \001(\0132&.google.spanner.v1."
+          + "TransactionSelector\022\020\n\003sql\030\003 \001(\tB\003\340A\002\022\'\n"
+          + "\006params\030\004 \001(\0132\027.google.protobuf.Struct\022I"
+          + "\n\013param_types\030\005 \003(\01324.google.spanner.v1."
+          + "ExecuteSqlRequest.ParamTypesEntry\022\024\n\014res"
+          + "ume_token\030\006 \001(\014\022B\n\nquery_mode\030\007 \001(\0162..go"
+          + "ogle.spanner.v1.ExecuteSqlRequest.QueryM"
+          + "ode\022\027\n\017partition_token\030\010 \001(\014\022\r\n\005seqno\030\t "
+          + "\001(\003\022H\n\rquery_options\030\n \001(\01321.google.span"
+          + "ner.v1.ExecuteSqlRequest.QueryOptions\022:\n"
+          + "\017request_options\030\013 \001(\0132!.google.spanner."
+          + "v1.RequestOptions\022\032\n\022data_boost_enabled\030"
+          + "\020 \001(\010\032O\n\014QueryOptions\022\031\n\021optimizer_versi"
+          + "on\030\001 \001(\t\022$\n\034optimizer_statistics_package"
+          + "\030\002 \001(\t\032J\n\017ParamTypesEntry\022\013\n\003key\030\001 \001(\t\022&"
+          + "\n\005value\030\002 \001(\0132\027.google.spanner.v1.Type:\002"
+          + "8\001\".\n\tQueryMode\022\n\n\006NORMAL\020\000\022\010\n\004PLAN\020\001\022\013\n"
+          + "\007PROFILE\020\002\"\240\004\n\026ExecuteBatchDmlRequest\0227\n"
+          + "\007session\030\001 \001(\tB&\340A\002\372A \n\036spanner.googleap"
+          + "is.com/Session\022@\n\013transaction\030\002 \001(\0132&.go"
+          + "ogle.spanner.v1.TransactionSelectorB\003\340A\002"
+          + "\022L\n\nstatements\030\003 \003(\01323.google.spanner.v1"
+          + ".ExecuteBatchDmlRequest.StatementB\003\340A\002\022\022"
+          + "\n\005seqno\030\004 \001(\003B\003\340A\002\022:\n\017request_options\030\005 "
+          + "\001(\0132!.google.spanner.v1.RequestOptions\032\354"
+          + "\001\n\tStatement\022\020\n\003sql\030\001 \001(\tB\003\340A\002\022\'\n\006params"
+          + "\030\002 \001(\0132\027.google.protobuf.Struct\022X\n\013param"
+          + "_types\030\003 \003(\0132C.google.spanner.v1.Execute"
+          + "BatchDmlRequest.Statement.ParamTypesEntr"
+          + "y\032J\n\017ParamTypesEntry\022\013\n\003key\030\001 \001(\t\022&\n\005val"
+          + "ue\030\002 \001(\0132\027.google.spanner.v1.Type:\0028\001\"p\n"
+          + "\027ExecuteBatchDmlResponse\0221\n\013result_sets\030"
+          + "\001 \003(\0132\034.google.spanner.v1.ResultSet\022\"\n\006s"
+          + "tatus\030\002 \001(\0132\022.google.rpc.Status\"H\n\020Parti"
+          + "tionOptions\022\034\n\024partition_size_bytes\030\001 \001("
+          + "\003\022\026\n\016max_partitions\030\002 \001(\003\"\243\003\n\025PartitionQ"
+          + "ueryRequest\0227\n\007session\030\001 \001(\tB&\340A\002\372A \n\036sp"
+          + "anner.googleapis.com/Session\022;\n\013transact"
+          + "ion\030\002 \001(\0132&.google.spanner.v1.Transactio"
+          + "nSelector\022\020\n\003sql\030\003 \001(\tB\003\340A\002\022\'\n\006params\030\004 "
+          + "\001(\0132\027.google.protobuf.Struct\022M\n\013param_ty"
+          + "pes\030\005 \003(\01328.google.spanner.v1.PartitionQ"
+          + "ueryRequest.ParamTypesEntry\022>\n\021partition"
+          + "_options\030\006 \001(\0132#.google.spanner.v1.Parti"
+          + "tionOptions\032J\n\017ParamTypesEntry\022\013\n\003key\030\001 "
+          + "\001(\t\022&\n\005value\030\002 \001(\0132\027.google.spanner.v1.T"
+          + "ype:\0028\001\"\261\002\n\024PartitionReadRequest\0227\n\007sess"
+          + "ion\030\001 \001(\tB&\340A\002\372A \n\036spanner.googleapis.co"
+          + "m/Session\022;\n\013transaction\030\002 \001(\0132&.google."
+          + "spanner.v1.TransactionSelector\022\022\n\005table\030"
+          + "\003 \001(\tB\003\340A\002\022\r\n\005index\030\004 \001(\t\022\017\n\007columns\030\005 \003"
+          + "(\t\022/\n\007key_set\030\006 \001(\0132\031.google.spanner.v1."
+          + "KeySetB\003\340A\002\022>\n\021partition_options\030\t \001(\0132#"
+          + ".google.spanner.v1.PartitionOptions\"$\n\tP"
+          + "artition\022\027\n\017partition_token\030\001 \001(\014\"z\n\021Par"
+          + "titionResponse\0220\n\npartitions\030\001 \003(\0132\034.goo"
+          + "gle.spanner.v1.Partition\0223\n\013transaction\030"
+          + "\002 \001(\0132\036.google.spanner.v1.Transaction\"\203\003"
+          + "\n\013ReadRequest\0227\n\007session\030\001 \001(\tB&\340A\002\372A \n\036"
+          + "spanner.googleapis.com/Session\022;\n\013transa"
+          + "ction\030\002 \001(\0132&.google.spanner.v1.Transact"
+          + "ionSelector\022\022\n\005table\030\003 \001(\tB\003\340A\002\022\r\n\005index"
+          + "\030\004 \001(\t\022\024\n\007columns\030\005 \003(\tB\003\340A\002\022/\n\007key_set\030"
+          + "\006 \001(\0132\031.google.spanner.v1.KeySetB\003\340A\002\022\r\n"
+          + "\005limit\030\010 \001(\003\022\024\n\014resume_token\030\t \001(\014\022\027\n\017pa"
+          + "rtition_token\030\n \001(\014\022:\n\017request_options\030\013"
+          + " \001(\0132!.google.spanner.v1.RequestOptions\022"
+          + "\032\n\022data_boost_enabled\030\017 \001(\010\"\313\001\n\027BeginTra"
+          + "nsactionRequest\0227\n\007session\030\001 \001(\tB&\340A\002\372A "
+          + "\n\036spanner.googleapis.com/Session\022;\n\007opti"
+          + "ons\030\002 \001(\0132%.google.spanner.v1.Transactio"
+          + "nOptionsB\003\340A\002\022:\n\017request_options\030\003 \001(\0132!"
+          + ".google.spanner.v1.RequestOptions\"\303\002\n\rCo"
+          + "mmitRequest\0227\n\007session\030\001 \001(\tB&\340A\002\372A \n\036sp"
+          + "anner.googleapis.com/Session\022\030\n\016transact"
+          + "ion_id\030\002 \001(\014H\000\022G\n\026single_use_transaction"
+          + "\030\003 \001(\0132%.google.spanner.v1.TransactionOp"
+          + "tionsH\000\022.\n\tmutations\030\004 \003(\0132\033.google.span"
+          + "ner.v1.Mutation\022\033\n\023return_commit_stats\030\005"
+          + " \001(\010\022:\n\017request_options\030\006 \001(\0132!.google.s"
+          + "panner.v1.RequestOptionsB\r\n\013transaction\""
+          + "g\n\017RollbackRequest\0227\n\007session\030\001 \001(\tB&\340A\002"
+          + "\372A \n\036spanner.googleapis.com/Session\022\033\n\016t"
+          + "ransaction_id\030\002 \001(\014B\003\340A\0022\300\026\n\007Spanner\022\246\001\n"
+          + "\rCreateSession\022\'.google.spanner.v1.Creat"
+          + "eSessionRequest\032\032.google.spanner.v1.Sess"
+          + "ion\"P\202\323\344\223\002?\":/v1/{database=projects/*/in"
+          + "stances/*/databases/*}/sessions:\001*\332A\010dat"
+          + "abase\022\340\001\n\023BatchCreateSessions\022-.google.s"
+          + "panner.v1.BatchCreateSessionsRequest\032..g"
+          + "oogle.spanner.v1.BatchCreateSessionsResp"
+          + "onse\"j\202\323\344\223\002K\"F/v1/{database=projects/*/i"
+          + "nstances/*/databases/*}/sessions:batchCr"
+          + "eate:\001*\332A\026database,session_count\022\227\001\n\nGet"
+          + "Session\022$.google.spanner.v1.GetSessionRe"
+          + "quest\032\032.google.spanner.v1.Session\"G\202\323\344\223\002"
+          + ":\0228/v1/{name=projects/*/instances/*/data"
+          + "bases/*/sessions/*}\332A\004name\022\256\001\n\014ListSessi"
+          + "ons\022&.google.spanner.v1.ListSessionsRequ"
+          + "est\032\'.google.spanner.v1.ListSessionsResp"
+          + "onse\"M\202\323\344\223\002<\022:/v1/{database=projects/*/i"
+          + "nstances/*/databases/*}/sessions\332A\010datab"
+          + "ase\022\231\001\n\rDeleteSession\022\'.google.spanner.v"
+          + "1.DeleteSessionRequest\032\026.google.protobuf"
+          + ".Empty\"G\202\323\344\223\002:*8/v1/{name=projects/*/ins"
+          + "tances/*/databases/*/sessions/*}\332A\004name\022"
+          + "\243\001\n\nExecuteSql\022$.google.spanner.v1.Execu"
+          + "teSqlRequest\032\034.google.spanner.v1.ResultS"
+          + "et\"Q\202\323\344\223\002K\"F/v1/{session=projects/*/inst"
+          + "ances/*/databases/*/sessions/*}:executeS"
+          + "ql:\001*\022\276\001\n\023ExecuteStreamingSql\022$.google.s"
+          + "panner.v1.ExecuteSqlRequest\032#.google.spa"
+          + "nner.v1.PartialResultSet\"Z\202\323\344\223\002T\"O/v1/{s"
+          + "ession=projects/*/instances/*/databases/"
+          + "*/sessions/*}:executeStreamingSql:\001*0\001\022\300"
+          + "\001\n\017ExecuteBatchDml\022).google.spanner.v1.E"
+          + "xecuteBatchDmlRequest\032*.google.spanner.v"
+          + "1.ExecuteBatchDmlResponse\"V\202\323\344\223\002P\"K/v1/{"
+          + "session=projects/*/instances/*/databases"
+          + "/*/sessions/*}:executeBatchDml:\001*\022\221\001\n\004Re"
+          + "ad\022\036.google.spanner.v1.ReadRequest\032\034.goo"
+          + "gle.spanner.v1.ResultSet\"K\202\323\344\223\002E\"@/v1/{s"
+          + "ession=projects/*/instances/*/databases/"
+          + "*/sessions/*}:read:\001*\022\254\001\n\rStreamingRead\022"
+          + "\036.google.spanner.v1.ReadRequest\032#.google"
+          + ".spanner.v1.PartialResultSet\"T\202\323\344\223\002N\"I/v"
+          + "1/{session=projects/*/instances/*/databa"
+          + "ses/*/sessions/*}:streamingRead:\001*0\001\022\311\001\n"
+          + "\020BeginTransaction\022*.google.spanner.v1.Be"
+          + "ginTransactionRequest\032\036.google.spanner.v"
+          + "1.Transaction\"i\202\323\344\223\002Q\"L/v1/{session=proj"
+          + "ects/*/instances/*/databases/*/sessions/"
+          + "*}:beginTransaction:\001*\332A\017session,options"
+          + "\022\353\001\n\006Commit\022 .google.spanner.v1.CommitRe"
+          + "quest\032!.google.spanner.v1.CommitResponse"
+          + "\"\233\001\202\323\344\223\002G\"B/v1/{session=projects/*/insta"
+          + "nces/*/databases/*/sessions/*}:commit:\001*"
+          + "\332A session,transaction_id,mutations\332A(se"
+          + "ssion,single_use_transaction,mutations\022\260"
+          + "\001\n\010Rollback\022\".google.spanner.v1.Rollback"
+          + "Request\032\026.google.protobuf.Empty\"h\202\323\344\223\002I\""
+          + "D/v1/{session=projects/*/instances/*/dat"
+          + "abases/*/sessions/*}:rollback:\001*\332A\026sessi"
+          + "on,transaction_id\022\267\001\n\016PartitionQuery\022(.g"
+          + "oogle.spanner.v1.PartitionQueryRequest\032$"
+          + ".google.spanner.v1.PartitionResponse\"U\202\323"
+          + "\344\223\002O\"J/v1/{session=projects/*/instances/"
+          + "*/databases/*/sessions/*}:partitionQuery"
+          + ":\001*\022\264\001\n\rPartitionRead\022\'.google.spanner.v"
+          + "1.PartitionReadRequest\032$.google.spanner."
+          + "v1.PartitionResponse\"T\202\323\344\223\002N\"I/v1/{sessi"
+          + "on=projects/*/instances/*/databases/*/se"
+          + "ssions/*}:partitionRead:\001*\032w\312A\026spanner.g"
+          + "oogleapis.com\322A[https://www.googleapis.c"
+          + "om/auth/cloud-platform,https://www.googl"
+          + "eapis.com/auth/spanner.dataB\221\002\n\025com.goog"
+          + "le.spanner.v1B\014SpannerProtoP\001Z5cloud.goo"
+          + "gle.com/go/spanner/apiv1/spannerpb;spann"
+          + "erpb\252\002\027Google.Cloud.Spanner.V1\312\002\027Google\\"
+          + "Cloud\\Spanner\\V1\352\002\032Google::Cloud::Spanne"
+          + "r::V1\352A_\n\037spanner.googleapis.com/Databas"
+          + "e\022
  * `StructType` defines the fields of a [STRUCT][google.spanner.v1.TypeCode.STRUCT] type.
  * 

  *
  * Protobuf type {@code google.spanner.v1.StructType}
  */
-public final class StructType extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class StructType extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.StructType)
     StructTypeOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use StructType.newBuilder() to construct.
   private StructType(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private StructType() {
     fields_ = java.util.Collections.emptyList();
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new StructType();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.spanner.v1.TypeProto.internal_static_google_spanner_v1_StructType_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.TypeProto.internal_static_google_spanner_v1_StructType_fieldAccessorTable
+    return com.google.spanner.v1.TypeProto
+        .internal_static_google_spanner_v1_StructType_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
             com.google.spanner.v1.StructType.class, com.google.spanner.v1.StructType.Builder.class);
   }
 
-  public interface FieldOrBuilder extends
+  public interface FieldOrBuilder
+      extends
       // @@protoc_insertion_point(interface_extends:google.spanner.v1.StructType.Field)
       com.google.protobuf.MessageOrBuilder {
 
     /**
+     *
+     *
      * 
      * The name of the field. For reads, this is the column name. For
      * SQL queries, it is the column alias (e.g., `"Word"` in the
@@ -64,10 +84,13 @@ public interface FieldOrBuilder extends
      * 

      *
      * string name = 1;
+     *
      * @return The name.
      */
     java.lang.String getName();
     /**
+     *
+     *
      * 
      * The name of the field. For reads, this is the column name. For
      * SQL queries, it is the column alias (e.g., `"Word"` in the
@@ -79,30 +102,38 @@ public interface FieldOrBuilder extends
      * 

      *
      * string name = 1;
+     *
      * @return The bytes for name.
      */
-    com.google.protobuf.ByteString
-        getNameBytes();
+    com.google.protobuf.ByteString getNameBytes();
 
     /**
+     *
+     *
      * 
      * The type of the field.
      * 

      *
      * .google.spanner.v1.Type type = 2;
+     *
      * @return Whether the type field is set.
      */
     boolean hasType();
     /**
+     *
+     *
      * 
      * The type of the field.
      * 

      *
      * .google.spanner.v1.Type type = 2;
+     *
      * @return The type.
      */
     com.google.spanner.v1.Type getType();
     /**
+     *
+     *
      * 
      * The type of the field.
      * 

@@ -112,54 +143,61 @@ public interface FieldOrBuilder extends
     com.google.spanner.v1.TypeOrBuilder getTypeOrBuilder();
   }
   /**
+   *
+   *
    * 
    * Message representing a single field of a struct.
    * 

    *
    * Protobuf type {@code google.spanner.v1.StructType.Field}
    */
-  public static final class Field extends
-      com.google.protobuf.GeneratedMessageV3 implements
+  public static final class Field extends com.google.protobuf.GeneratedMessageV3
+      implements
       // @@protoc_insertion_point(message_implements:google.spanner.v1.StructType.Field)
       FieldOrBuilder {
-  private static final long serialVersionUID = 0L;
+    private static final long serialVersionUID = 0L;
     // Use Field.newBuilder() to construct.
     private Field(com.google.protobuf.GeneratedMessageV3.Builder builder) {
       super(builder);
     }
+
     private Field() {
       name_ = "";
     }
 
     @java.lang.Override
     @SuppressWarnings({"unused"})
-    protected java.lang.Object newInstance(
-        UnusedPrivateParameter unused) {
+    protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
       return new Field();
     }
 
     @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet
-    getUnknownFields() {
+    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
       return this.unknownFields;
     }
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.TypeProto.internal_static_google_spanner_v1_StructType_Field_descriptor;
+
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.TypeProto
+          .internal_static_google_spanner_v1_StructType_Field_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.TypeProto.internal_static_google_spanner_v1_StructType_Field_fieldAccessorTable
+      return com.google.spanner.v1.TypeProto
+          .internal_static_google_spanner_v1_StructType_Field_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.StructType.Field.class, com.google.spanner.v1.StructType.Field.Builder.class);
+              com.google.spanner.v1.StructType.Field.class,
+              com.google.spanner.v1.StructType.Field.Builder.class);
     }
 
     public static final int NAME_FIELD_NUMBER = 1;
+
     @SuppressWarnings("serial")
     private volatile java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * The name of the field. For reads, this is the column name. For
      * SQL queries, it is the column alias (e.g., `"Word"` in the
@@ -171,6 +209,7 @@ protected java.lang.Object newInstance(
      * 

      *
      * string name = 1;
+     *
      * @return The name.
      */
     @java.lang.Override
@@ -179,14 +218,15 @@ public java.lang.String getName() {
       if (ref instanceof java.lang.String) {
         return (java.lang.String) ref;
       } else {
-        com.google.protobuf.ByteString bs = 
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
       }
     }
     /**
+     *
+     *
      * 
      * The name of the field. For reads, this is the column name. For
      * SQL queries, it is the column alias (e.g., `"Word"` in the
@@ -198,16 +238,15 @@ public java.lang.String getName() {
      * 

      *
      * string name = 1;
+     *
      * @return The bytes for name.
      */
     @java.lang.Override
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof java.lang.String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -218,11 +257,14 @@ public java.lang.String getName() {
     public static final int TYPE_FIELD_NUMBER = 2;
     private com.google.spanner.v1.Type type_;
     /**
+     *
+     *
      * 
      * The type of the field.
      * 

      *
      * .google.spanner.v1.Type type = 2;
+     *
      * @return Whether the type field is set.
      */
     @java.lang.Override
@@ -230,11 +272,14 @@ public boolean hasType() {
       return type_ != null;
     }
     /**
+     *
+     *
      * 
      * The type of the field.
      * 

      *
      * .google.spanner.v1.Type type = 2;
+     *
      * @return The type.
      */
     @java.lang.Override
@@ -242,6 +287,8 @@ public com.google.spanner.v1.Type getType() {
       return type_ == null ? com.google.spanner.v1.Type.getDefaultInstance() : type_;
     }
     /**
+     *
+     *
      * 
      * The type of the field.
      * 

@@ -254,6 +301,7 @@ public com.google.spanner.v1.TypeOrBuilder getTypeOrBuilder() {
     }
 
     private byte memoizedIsInitialized = -1;
+
     @java.lang.Override
     public final boolean isInitialized() {
       byte isInitialized = memoizedIsInitialized;
@@ -265,8 +313,7 @@ public final boolean isInitialized() {
     }
 
     @java.lang.Override
-    public void writeTo(com.google.protobuf.CodedOutputStream output)
-                        throws java.io.IOException {
+    public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
       if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
         com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
       }
@@ -286,8 +333,7 @@ public int getSerializedSize() {
         size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
       }
       if (type_ != null) {
-        size += com.google.protobuf.CodedOutputStream
-          .computeMessageSize(2, getType());
+        size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getType());
       }
       size += getUnknownFields().getSerializedSize();
       memoizedSize = size;
@@ -297,19 +343,17 @@ public int getSerializedSize() {
     @java.lang.Override
     public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
-       return true;
+        return true;
       }
       if (!(obj instanceof com.google.spanner.v1.StructType.Field)) {
         return super.equals(obj);
       }
       com.google.spanner.v1.StructType.Field other = (com.google.spanner.v1.StructType.Field) obj;
 
-      if (!getName()
-          .equals(other.getName())) return false;
+      if (!getName().equals(other.getName())) return false;
       if (hasType() != other.hasType()) return false;
       if (hasType()) {
-        if (!getType()
-            .equals(other.getType())) return false;
+        if (!getType().equals(other.getType())) return false;
       }
       if (!getUnknownFields().equals(other.getUnknownFields())) return false;
       return true;
@@ -333,88 +377,94 @@ public int hashCode() {
       return hash;
     }
 
-    public static com.google.spanner.v1.StructType.Field parseFrom(
-        java.nio.ByteBuffer data)
+    public static com.google.spanner.v1.StructType.Field parseFrom(java.nio.ByteBuffer data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.spanner.v1.StructType.Field parseFrom(
-        java.nio.ByteBuffer data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
+
     public static com.google.spanner.v1.StructType.Field parseFrom(
         com.google.protobuf.ByteString data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.spanner.v1.StructType.Field parseFrom(
         com.google.protobuf.ByteString data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
+
     public static com.google.spanner.v1.StructType.Field parseFrom(byte[] data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.spanner.v1.StructType.Field parseFrom(
-        byte[] data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
+
     public static com.google.spanner.v1.StructType.Field parseFrom(java.io.InputStream input)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
+
     public static com.google.spanner.v1.StructType.Field parseFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
-    public static com.google.spanner.v1.StructType.Field parseDelimitedFrom(java.io.InputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input);
+
+    public static com.google.spanner.v1.StructType.Field parseDelimitedFrom(
+        java.io.InputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
     }
+
     public static com.google.spanner.v1.StructType.Field parseDelimitedFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+          PARSER, input, extensionRegistry);
     }
+
     public static com.google.spanner.v1.StructType.Field parseFrom(
-        com.google.protobuf.CodedInputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+        com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
+
     public static com.google.spanner.v1.StructType.Field parseFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
 
     @java.lang.Override
-    public Builder newBuilderForType() { return newBuilder(); }
+    public Builder newBuilderForType() {
+      return newBuilder();
+    }
+
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
+
     public static Builder newBuilder(com.google.spanner.v1.StructType.Field prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
+
     @java.lang.Override
     public Builder toBuilder() {
-      return this == DEFAULT_INSTANCE
-          ? new Builder() : new Builder().mergeFrom(this);
+      return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
     }
 
     @java.lang.Override
@@ -424,39 +474,41 @@ protected Builder newBuilderForType(
       return builder;
     }
     /**
+     *
+     *
      * 
      * Message representing a single field of a struct.
      * 

      *
      * Protobuf type {@code google.spanner.v1.StructType.Field}
      */
-    public static final class Builder extends
-        com.google.protobuf.GeneratedMessageV3.Builder implements
+    public static final class Builder
+        extends com.google.protobuf.GeneratedMessageV3.Builder
+        implements
         // @@protoc_insertion_point(builder_implements:google.spanner.v1.StructType.Field)
         com.google.spanner.v1.StructType.FieldOrBuilder {
-      public static final com.google.protobuf.Descriptors.Descriptor
-          getDescriptor() {
-        return com.google.spanner.v1.TypeProto.internal_static_google_spanner_v1_StructType_Field_descriptor;
+      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+        return com.google.spanner.v1.TypeProto
+            .internal_static_google_spanner_v1_StructType_Field_descriptor;
       }
 
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return com.google.spanner.v1.TypeProto.internal_static_google_spanner_v1_StructType_Field_fieldAccessorTable
+        return com.google.spanner.v1.TypeProto
+            .internal_static_google_spanner_v1_StructType_Field_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                com.google.spanner.v1.StructType.Field.class, com.google.spanner.v1.StructType.Field.Builder.class);
+                com.google.spanner.v1.StructType.Field.class,
+                com.google.spanner.v1.StructType.Field.Builder.class);
       }
 
       // Construct using com.google.spanner.v1.StructType.Field.newBuilder()
-      private Builder() {
+      private Builder() {}
 
-      }
-
-      private Builder(
-          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
         super(parent);
-
       }
+
       @java.lang.Override
       public Builder clear() {
         super.clear();
@@ -471,9 +523,9 @@ public Builder clear() {
       }
 
       @java.lang.Override
-      public com.google.protobuf.Descriptors.Descriptor
-          getDescriptorForType() {
-        return com.google.spanner.v1.TypeProto.internal_static_google_spanner_v1_StructType_Field_descriptor;
+      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+        return com.google.spanner.v1.TypeProto
+            .internal_static_google_spanner_v1_StructType_Field_descriptor;
       }
 
       @java.lang.Override
@@ -492,8 +544,11 @@ public com.google.spanner.v1.StructType.Field build() {
 
       @java.lang.Override
       public com.google.spanner.v1.StructType.Field buildPartial() {
-        com.google.spanner.v1.StructType.Field result = new com.google.spanner.v1.StructType.Field(this);
-        if (bitField0_ != 0) { buildPartial0(result); }
+        com.google.spanner.v1.StructType.Field result =
+            new com.google.spanner.v1.StructType.Field(this);
+        if (bitField0_ != 0) {
+          buildPartial0(result);
+        }
         onBuilt();
         return result;
       }
@@ -504,9 +559,7 @@ private void buildPartial0(com.google.spanner.v1.StructType.Field result) {
           result.name_ = name_;
         }
         if (((from_bitField0_ & 0x00000002) != 0)) {
-          result.type_ = typeBuilder_ == null
-              ? type_
-              : typeBuilder_.build();
+          result.type_ = typeBuilder_ == null ? type_ : typeBuilder_.build();
         }
       }
 
@@ -514,38 +567,41 @@ private void buildPartial0(com.google.spanner.v1.StructType.Field result) {
       public Builder clone() {
         return super.clone();
       }
+
       @java.lang.Override
       public Builder setField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.setField(field, value);
       }
+
       @java.lang.Override
-      public Builder clearField(
-          com.google.protobuf.Descriptors.FieldDescriptor field) {
+      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
         return super.clearField(field);
       }
+
       @java.lang.Override
-      public Builder clearOneof(
-          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
         return super.clearOneof(oneof);
       }
+
       @java.lang.Override
       public Builder setRepeatedField(
           com.google.protobuf.Descriptors.FieldDescriptor field,
-          int index, java.lang.Object value) {
+          int index,
+          java.lang.Object value) {
         return super.setRepeatedField(field, index, value);
       }
+
       @java.lang.Override
       public Builder addRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.addRepeatedField(field, value);
       }
+
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
         if (other instanceof com.google.spanner.v1.StructType.Field) {
-          return mergeFrom((com.google.spanner.v1.StructType.Field)other);
+          return mergeFrom((com.google.spanner.v1.StructType.Field) other);
         } else {
           super.mergeFrom(other);
           return this;
@@ -588,24 +644,25 @@ public Builder mergeFrom(
               case 0:
                 done = true;
                 break;
-              case 10: {
-                name_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 10
-              case 18: {
-                input.readMessage(
-                    getTypeFieldBuilder().getBuilder(),
-                    extensionRegistry);
-                bitField0_ |= 0x00000002;
-                break;
-              } // case 18
-              default: {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+              case 10:
+                {
+                  name_ = input.readStringRequireUtf8();
+                  bitField0_ |= 0x00000001;
+                  break;
+                } // case 10
+              case 18:
+                {
+                  input.readMessage(getTypeFieldBuilder().getBuilder(), extensionRegistry);
+                  bitField0_ |= 0x00000002;
+                  break;
+                } // case 18
+              default:
+                {
+                  if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                    done = true; // was an endgroup tag
+                  }
+                  break;
+                } // default:
             } // switch (tag)
           } // while (!done)
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -615,10 +672,13 @@ public Builder mergeFrom(
         } // finally
         return this;
       }
+
       private int bitField0_;
 
       private java.lang.Object name_ = "";
       /**
+       *
+       *
        * 
        * The name of the field. For reads, this is the column name. For
        * SQL queries, it is the column alias (e.g., `"Word"` in the
@@ -630,13 +690,13 @@ public Builder mergeFrom(
        * 

        *
        * string name = 1;
+       *
        * @return The name.
        */
       public java.lang.String getName() {
         java.lang.Object ref = name_;
         if (!(ref instanceof java.lang.String)) {
-          com.google.protobuf.ByteString bs =
-              (com.google.protobuf.ByteString) ref;
+          com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
           java.lang.String s = bs.toStringUtf8();
           name_ = s;
           return s;
@@ -645,6 +705,8 @@ public java.lang.String getName() {
         }
       }
       /**
+       *
+       *
        * 
        * The name of the field. For reads, this is the column name. For
        * SQL queries, it is the column alias (e.g., `"Word"` in the
@@ -656,15 +718,14 @@ public java.lang.String getName() {
        * 

        *
        * string name = 1;
+       *
        * @return The bytes for name.
        */
-      public com.google.protobuf.ByteString
-          getNameBytes() {
+      public com.google.protobuf.ByteString getNameBytes() {
         java.lang.Object ref = name_;
         if (ref instanceof String) {
-          com.google.protobuf.ByteString b = 
-              com.google.protobuf.ByteString.copyFromUtf8(
-                  (java.lang.String) ref);
+          com.google.protobuf.ByteString b =
+              com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
           name_ = b;
           return b;
         } else {
@@ -672,6 +733,8 @@ public java.lang.String getName() {
         }
       }
       /**
+       *
+       *
        * 
        * The name of the field. For reads, this is the column name. For
        * SQL queries, it is the column alias (e.g., `"Word"` in the
@@ -683,18 +746,22 @@ public java.lang.String getName() {
        * 

        *
        * string name = 1;
+       *
        * @param value The name to set.
        * @return This builder for chaining.
        */
-      public Builder setName(
-          java.lang.String value) {
-        if (value == null) { throw new NullPointerException(); }
+      public Builder setName(java.lang.String value) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
         name_ = value;
         bitField0_ |= 0x00000001;
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
        * The name of the field. For reads, this is the column name. For
        * SQL queries, it is the column alias (e.g., `"Word"` in the
@@ -706,6 +773,7 @@ public Builder setName(
        * 

        *
        * string name = 1;
+       *
        * @return This builder for chaining.
        */
       public Builder clearName() {
@@ -715,6 +783,8 @@ public Builder clearName() {
         return this;
       }
       /**
+       *
+       *
        * 
        * The name of the field. For reads, this is the column name. For
        * SQL queries, it is the column alias (e.g., `"Word"` in the
@@ -726,12 +796,14 @@ public Builder clearName() {
        * 

        *
        * string name = 1;
+       *
        * @param value The bytes for name to set.
        * @return This builder for chaining.
        */
-      public Builder setNameBytes(
-          com.google.protobuf.ByteString value) {
-        if (value == null) { throw new NullPointerException(); }
+      public Builder setNameBytes(com.google.protobuf.ByteString value) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
         checkByteStringIsUtf8(value);
         name_ = value;
         bitField0_ |= 0x00000001;
@@ -741,24 +813,33 @@ public Builder setNameBytes(
 
       private com.google.spanner.v1.Type type_;
       private com.google.protobuf.SingleFieldBuilderV3<
-          com.google.spanner.v1.Type, com.google.spanner.v1.Type.Builder, com.google.spanner.v1.TypeOrBuilder> typeBuilder_;
+              com.google.spanner.v1.Type,
+              com.google.spanner.v1.Type.Builder,
+              com.google.spanner.v1.TypeOrBuilder>
+          typeBuilder_;
       /**
+       *
+       *
        * 
        * The type of the field.
        * 

        *
        * .google.spanner.v1.Type type = 2;
+       *
        * @return Whether the type field is set.
        */
       public boolean hasType() {
         return ((bitField0_ & 0x00000002) != 0);
       }
       /**
+       *
+       *
        * 
        * The type of the field.
        * 

        *
        * .google.spanner.v1.Type type = 2;
+       *
        * @return The type.
        */
       public com.google.spanner.v1.Type getType() {
@@ -769,6 +850,8 @@ public com.google.spanner.v1.Type getType() {
         }
       }
       /**
+       *
+       *
        * 
        * The type of the field.
        * 

@@ -789,14 +872,15 @@ public Builder setType(com.google.spanner.v1.Type value) {
         return this;
       }
       /**
+       *
+       *
        * 
        * The type of the field.
        * 

        *
        * .google.spanner.v1.Type type = 2;
        */
-      public Builder setType(
-          com.google.spanner.v1.Type.Builder builderForValue) {
+      public Builder setType(com.google.spanner.v1.Type.Builder builderForValue) {
         if (typeBuilder_ == null) {
           type_ = builderForValue.build();
         } else {
@@ -807,6 +891,8 @@ public Builder setType(
         return this;
       }
       /**
+       *
+       *
        * 
        * The type of the field.
        * 

@@ -815,9 +901,9 @@ public Builder setType(
        */
       public Builder mergeType(com.google.spanner.v1.Type value) {
         if (typeBuilder_ == null) {
-          if (((bitField0_ & 0x00000002) != 0) &&
-            type_ != null &&
-            type_ != com.google.spanner.v1.Type.getDefaultInstance()) {
+          if (((bitField0_ & 0x00000002) != 0)
+              && type_ != null
+              && type_ != com.google.spanner.v1.Type.getDefaultInstance()) {
             getTypeBuilder().mergeFrom(value);
           } else {
             type_ = value;
@@ -830,6 +916,8 @@ public Builder mergeType(com.google.spanner.v1.Type value) {
         return this;
       }
       /**
+       *
+       *
        * 
        * The type of the field.
        * 

@@ -847,6 +935,8 @@ public Builder clearType() {
         return this;
       }
       /**
+       *
+       *
        * 
        * The type of the field.
        * 

@@ -859,6 +949,8 @@ public com.google.spanner.v1.Type.Builder getTypeBuilder() {
         return getTypeFieldBuilder().getBuilder();
       }
       /**
+       *
+       *
        * 
        * The type of the field.
        * 

@@ -869,11 +961,12 @@ public com.google.spanner.v1.TypeOrBuilder getTypeOrBuilder() {
         if (typeBuilder_ != null) {
           return typeBuilder_.getMessageOrBuilder();
         } else {
-          return type_ == null ?
-              com.google.spanner.v1.Type.getDefaultInstance() : type_;
+          return type_ == null ? com.google.spanner.v1.Type.getDefaultInstance() : type_;
         }
       }
       /**
+       *
+       *
        * 
        * The type of the field.
        * 

@@ -881,18 +974,22 @@ public com.google.spanner.v1.TypeOrBuilder getTypeOrBuilder() {
        * .google.spanner.v1.Type type = 2;
        */
       private com.google.protobuf.SingleFieldBuilderV3<
-          com.google.spanner.v1.Type, com.google.spanner.v1.Type.Builder, com.google.spanner.v1.TypeOrBuilder> 
+              com.google.spanner.v1.Type,
+              com.google.spanner.v1.Type.Builder,
+              com.google.spanner.v1.TypeOrBuilder>
           getTypeFieldBuilder() {
         if (typeBuilder_ == null) {
-          typeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-              com.google.spanner.v1.Type, com.google.spanner.v1.Type.Builder, com.google.spanner.v1.TypeOrBuilder>(
-                  getType(),
-                  getParentForChildren(),
-                  isClean());
+          typeBuilder_ =
+              new com.google.protobuf.SingleFieldBuilderV3<
+                  com.google.spanner.v1.Type,
+                  com.google.spanner.v1.Type.Builder,
+                  com.google.spanner.v1.TypeOrBuilder>(
+                  getType(), getParentForChildren(), isClean());
           type_ = null;
         }
         return typeBuilder_;
       }
+
       @java.lang.Override
       public final Builder setUnknownFields(
           final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -905,12 +1002,12 @@ public final Builder mergeUnknownFields(
         return super.mergeUnknownFields(unknownFields);
       }
 
-
       // @@protoc_insertion_point(builder_scope:google.spanner.v1.StructType.Field)
     }
 
     // @@protoc_insertion_point(class_scope:google.spanner.v1.StructType.Field)
     private static final com.google.spanner.v1.StructType.Field DEFAULT_INSTANCE;
+
     static {
       DEFAULT_INSTANCE = new com.google.spanner.v1.StructType.Field();
     }
@@ -919,27 +1016,28 @@ public static com.google.spanner.v1.StructType.Field getDefaultInstance() {
       return DEFAULT_INSTANCE;
     }
 
-    private static final com.google.protobuf.Parser
-        PARSER = new com.google.protobuf.AbstractParser() {
-      @java.lang.Override
-      public Field parsePartialFrom(
-          com.google.protobuf.CodedInputStream input,
-          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws com.google.protobuf.InvalidProtocolBufferException {
-        Builder builder = newBuilder();
-        try {
-          builder.mergeFrom(input, extensionRegistry);
-        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-          throw e.setUnfinishedMessage(builder.buildPartial());
-        } catch (com.google.protobuf.UninitializedMessageException e) {
-          throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-        } catch (java.io.IOException e) {
-          throw new com.google.protobuf.InvalidProtocolBufferException(e)
-              .setUnfinishedMessage(builder.buildPartial());
-        }
-        return builder.buildPartial();
-      }
-    };
+    private static final com.google.protobuf.Parser PARSER =
+        new com.google.protobuf.AbstractParser() {
+          @java.lang.Override
+          public Field parsePartialFrom(
+              com.google.protobuf.CodedInputStream input,
+              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+              throws com.google.protobuf.InvalidProtocolBufferException {
+            Builder builder = newBuilder();
+            try {
+              builder.mergeFrom(input, extensionRegistry);
+            } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+              throw e.setUnfinishedMessage(builder.buildPartial());
+            } catch (com.google.protobuf.UninitializedMessageException e) {
+              throw e.asInvalidProtocolBufferException()
+                  .setUnfinishedMessage(builder.buildPartial());
+            } catch (java.io.IOException e) {
+              throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                  .setUnfinishedMessage(builder.buildPartial());
+            }
+            return builder.buildPartial();
+          }
+        };
 
     public static com.google.protobuf.Parser parser() {
       return PARSER;
@@ -954,13 +1052,15 @@ public com.google.protobuf.Parser getParserForType() {
     public com.google.spanner.v1.StructType.Field getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
-
   }
 
   public static final int FIELDS_FIELD_NUMBER = 1;
+
   @SuppressWarnings("serial")
   private java.util.List fields_;
   /**
+   *
+   *
    * 
    * The list of fields that make up this struct. Order is
    * significant, because values of this struct type are represented as
@@ -977,6 +1077,8 @@ public java.util.List getFieldsList() {
     return fields_;
   }
   /**
+   *
+   *
    * 
    * The list of fields that make up this struct. Order is
    * significant, because values of this struct type are represented as
@@ -989,11 +1091,13 @@ public java.util.List getFieldsList() {
    * repeated .google.spanner.v1.StructType.Field fields = 1;
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getFieldsOrBuilderList() {
     return fields_;
   }
   /**
+   *
+   *
    * 
    * The list of fields that make up this struct. Order is
    * significant, because values of this struct type are represented as
@@ -1010,6 +1114,8 @@ public int getFieldsCount() {
     return fields_.size();
   }
   /**
+   *
+   *
    * 
    * The list of fields that make up this struct. Order is
    * significant, because values of this struct type are represented as
@@ -1026,6 +1132,8 @@ public com.google.spanner.v1.StructType.Field getFields(int index) {
     return fields_.get(index);
   }
   /**
+   *
+   *
    * 
    * The list of fields that make up this struct. Order is
    * significant, because values of this struct type are represented as
@@ -1038,12 +1146,12 @@ public com.google.spanner.v1.StructType.Field getFields(int index) {
    * repeated .google.spanner.v1.StructType.Field fields = 1;
    */
   @java.lang.Override
-  public com.google.spanner.v1.StructType.FieldOrBuilder getFieldsOrBuilder(
-      int index) {
+  public com.google.spanner.v1.StructType.FieldOrBuilder getFieldsOrBuilder(int index) {
     return fields_.get(index);
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -1055,8 +1163,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     for (int i = 0; i < fields_.size(); i++) {
       output.writeMessage(1, fields_.get(i));
     }
@@ -1070,8 +1177,7 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < fields_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, fields_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, fields_.get(i));
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -1081,15 +1187,14 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.v1.StructType)) {
       return super.equals(obj);
     }
     com.google.spanner.v1.StructType other = (com.google.spanner.v1.StructType) obj;
 
-    if (!getFieldsList()
-        .equals(other.getFieldsList())) return false;
+    if (!getFieldsList().equals(other.getFieldsList())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -1110,130 +1215,135 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.StructType parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.StructType parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.StructType parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.v1.StructType parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.spanner.v1.StructType parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.StructType parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.StructType parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.StructType parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.StructType parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.StructType parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.StructType parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.StructType parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.StructType parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.StructType parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.v1.StructType prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * `StructType` defines the fields of a [STRUCT][google.spanner.v1.TypeCode.STRUCT] type.
    * 

    *
    * Protobuf type {@code google.spanner.v1.StructType}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.StructType)
       com.google.spanner.v1.StructTypeOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.TypeProto.internal_static_google_spanner_v1_StructType_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.TypeProto
+          .internal_static_google_spanner_v1_StructType_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.TypeProto.internal_static_google_spanner_v1_StructType_fieldAccessorTable
+      return com.google.spanner.v1.TypeProto
+          .internal_static_google_spanner_v1_StructType_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.StructType.class, com.google.spanner.v1.StructType.Builder.class);
+              com.google.spanner.v1.StructType.class,
+              com.google.spanner.v1.StructType.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.StructType.newBuilder()
-    private Builder() {
+    private Builder() {}
 
-    }
-
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -1249,9 +1359,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.v1.TypeProto.internal_static_google_spanner_v1_StructType_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.v1.TypeProto
+          .internal_static_google_spanner_v1_StructType_descriptor;
     }
 
     @java.lang.Override
@@ -1272,7 +1382,9 @@ public com.google.spanner.v1.StructType build() {
     public com.google.spanner.v1.StructType buildPartial() {
       com.google.spanner.v1.StructType result = new com.google.spanner.v1.StructType(this);
       buildPartialRepeatedFields(result);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
@@ -1297,38 +1409,39 @@ private void buildPartial0(com.google.spanner.v1.StructType result) {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.StructType) {
-        return mergeFrom((com.google.spanner.v1.StructType)other);
+        return mergeFrom((com.google.spanner.v1.StructType) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -1355,9 +1468,10 @@ public Builder mergeFrom(com.google.spanner.v1.StructType other) {
             fieldsBuilder_ = null;
             fields_ = other.fields_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            fieldsBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getFieldsFieldBuilder() : null;
+            fieldsBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getFieldsFieldBuilder()
+                    : null;
           } else {
             fieldsBuilder_.addAllMessages(other.fields_);
           }
@@ -1389,25 +1503,26 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              com.google.spanner.v1.StructType.Field m =
-                  input.readMessage(
-                      com.google.spanner.v1.StructType.Field.parser(),
-                      extensionRegistry);
-              if (fieldsBuilder_ == null) {
-                ensureFieldsIsMutable();
-                fields_.add(m);
-              } else {
-                fieldsBuilder_.addMessage(m);
-              }
-              break;
-            } // case 10
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                com.google.spanner.v1.StructType.Field m =
+                    input.readMessage(
+                        com.google.spanner.v1.StructType.Field.parser(), extensionRegistry);
+                if (fieldsBuilder_ == null) {
+                  ensureFieldsIsMutable();
+                  fields_.add(m);
+                } else {
+                  fieldsBuilder_.addMessage(m);
+                }
+                break;
+              } // case 10
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -1417,21 +1532,28 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private java.util.List fields_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureFieldsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         fields_ = new java.util.ArrayList(fields_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.spanner.v1.StructType.Field, com.google.spanner.v1.StructType.Field.Builder, com.google.spanner.v1.StructType.FieldOrBuilder> fieldsBuilder_;
+            com.google.spanner.v1.StructType.Field,
+            com.google.spanner.v1.StructType.Field.Builder,
+            com.google.spanner.v1.StructType.FieldOrBuilder>
+        fieldsBuilder_;
 
     /**
+     *
+     *
      * 
      * The list of fields that make up this struct. Order is
      * significant, because values of this struct type are represented as
@@ -1451,6 +1573,8 @@ public java.util.List getFieldsList() {
       }
     }
     /**
+     *
+     *
      * 
      * The list of fields that make up this struct. Order is
      * significant, because values of this struct type are represented as
@@ -1470,6 +1594,8 @@ public int getFieldsCount() {
       }
     }
     /**
+     *
+     *
      * 
      * The list of fields that make up this struct. Order is
      * significant, because values of this struct type are represented as
@@ -1489,6 +1615,8 @@ public com.google.spanner.v1.StructType.Field getFields(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * The list of fields that make up this struct. Order is
      * significant, because values of this struct type are represented as
@@ -1500,8 +1628,7 @@ public com.google.spanner.v1.StructType.Field getFields(int index) {
      *
      * repeated .google.spanner.v1.StructType.Field fields = 1;
      */
-    public Builder setFields(
-        int index, com.google.spanner.v1.StructType.Field value) {
+    public Builder setFields(int index, com.google.spanner.v1.StructType.Field value) {
       if (fieldsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1515,6 +1642,8 @@ public Builder setFields(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of fields that make up this struct. Order is
      * significant, because values of this struct type are represented as
@@ -1538,6 +1667,8 @@ public Builder setFields(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of fields that make up this struct. Order is
      * significant, because values of this struct type are represented as
@@ -1563,6 +1694,8 @@ public Builder addFields(com.google.spanner.v1.StructType.Field value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of fields that make up this struct. Order is
      * significant, because values of this struct type are represented as
@@ -1574,8 +1707,7 @@ public Builder addFields(com.google.spanner.v1.StructType.Field value) {
      *
      * repeated .google.spanner.v1.StructType.Field fields = 1;
      */
-    public Builder addFields(
-        int index, com.google.spanner.v1.StructType.Field value) {
+    public Builder addFields(int index, com.google.spanner.v1.StructType.Field value) {
       if (fieldsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1589,6 +1721,8 @@ public Builder addFields(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of fields that make up this struct. Order is
      * significant, because values of this struct type are represented as
@@ -1600,8 +1734,7 @@ public Builder addFields(
      *
      * repeated .google.spanner.v1.StructType.Field fields = 1;
      */
-    public Builder addFields(
-        com.google.spanner.v1.StructType.Field.Builder builderForValue) {
+    public Builder addFields(com.google.spanner.v1.StructType.Field.Builder builderForValue) {
       if (fieldsBuilder_ == null) {
         ensureFieldsIsMutable();
         fields_.add(builderForValue.build());
@@ -1612,6 +1745,8 @@ public Builder addFields(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of fields that make up this struct. Order is
      * significant, because values of this struct type are represented as
@@ -1635,6 +1770,8 @@ public Builder addFields(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of fields that make up this struct. Order is
      * significant, because values of this struct type are represented as
@@ -1650,8 +1787,7 @@ public Builder addAllFields(
         java.lang.Iterable values) {
       if (fieldsBuilder_ == null) {
         ensureFieldsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, fields_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, fields_);
         onChanged();
       } else {
         fieldsBuilder_.addAllMessages(values);
@@ -1659,6 +1795,8 @@ public Builder addAllFields(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of fields that make up this struct. Order is
      * significant, because values of this struct type are represented as
@@ -1681,6 +1819,8 @@ public Builder clearFields() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of fields that make up this struct. Order is
      * significant, because values of this struct type are represented as
@@ -1703,6 +1843,8 @@ public Builder removeFields(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of fields that make up this struct. Order is
      * significant, because values of this struct type are represented as
@@ -1714,11 +1856,12 @@ public Builder removeFields(int index) {
      *
      * repeated .google.spanner.v1.StructType.Field fields = 1;
      */
-    public com.google.spanner.v1.StructType.Field.Builder getFieldsBuilder(
-        int index) {
+    public com.google.spanner.v1.StructType.Field.Builder getFieldsBuilder(int index) {
       return getFieldsFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * The list of fields that make up this struct. Order is
      * significant, because values of this struct type are represented as
@@ -1730,14 +1873,16 @@ public com.google.spanner.v1.StructType.Field.Builder getFieldsBuilder(
      *
      * repeated .google.spanner.v1.StructType.Field fields = 1;
      */
-    public com.google.spanner.v1.StructType.FieldOrBuilder getFieldsOrBuilder(
-        int index) {
+    public com.google.spanner.v1.StructType.FieldOrBuilder getFieldsOrBuilder(int index) {
       if (fieldsBuilder_ == null) {
-        return fields_.get(index);  } else {
+        return fields_.get(index);
+      } else {
         return fieldsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * The list of fields that make up this struct. Order is
      * significant, because values of this struct type are represented as
@@ -1749,8 +1894,8 @@ public com.google.spanner.v1.StructType.FieldOrBuilder getFieldsOrBuilder(
      *
      * repeated .google.spanner.v1.StructType.Field fields = 1;
      */
-    public java.util.List 
-         getFieldsOrBuilderList() {
+    public java.util.List
+        getFieldsOrBuilderList() {
       if (fieldsBuilder_ != null) {
         return fieldsBuilder_.getMessageOrBuilderList();
       } else {
@@ -1758,6 +1903,8 @@ public com.google.spanner.v1.StructType.FieldOrBuilder getFieldsOrBuilder(
       }
     }
     /**
+     *
+     *
      * 
      * The list of fields that make up this struct. Order is
      * significant, because values of this struct type are represented as
@@ -1770,10 +1917,12 @@ public com.google.spanner.v1.StructType.FieldOrBuilder getFieldsOrBuilder(
      * repeated .google.spanner.v1.StructType.Field fields = 1;
      */
     public com.google.spanner.v1.StructType.Field.Builder addFieldsBuilder() {
-      return getFieldsFieldBuilder().addBuilder(
-          com.google.spanner.v1.StructType.Field.getDefaultInstance());
+      return getFieldsFieldBuilder()
+          .addBuilder(com.google.spanner.v1.StructType.Field.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The list of fields that make up this struct. Order is
      * significant, because values of this struct type are represented as
@@ -1785,12 +1934,13 @@ public com.google.spanner.v1.StructType.Field.Builder addFieldsBuilder() {
      *
      * repeated .google.spanner.v1.StructType.Field fields = 1;
      */
-    public com.google.spanner.v1.StructType.Field.Builder addFieldsBuilder(
-        int index) {
-      return getFieldsFieldBuilder().addBuilder(
-          index, com.google.spanner.v1.StructType.Field.getDefaultInstance());
+    public com.google.spanner.v1.StructType.Field.Builder addFieldsBuilder(int index) {
+      return getFieldsFieldBuilder()
+          .addBuilder(index, com.google.spanner.v1.StructType.Field.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The list of fields that make up this struct. Order is
      * significant, because values of this struct type are represented as
@@ -1802,27 +1952,29 @@ public com.google.spanner.v1.StructType.Field.Builder addFieldsBuilder(
      *
      * repeated .google.spanner.v1.StructType.Field fields = 1;
      */
-    public java.util.List 
-         getFieldsBuilderList() {
+    public java.util.List getFieldsBuilderList() {
       return getFieldsFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.spanner.v1.StructType.Field, com.google.spanner.v1.StructType.Field.Builder, com.google.spanner.v1.StructType.FieldOrBuilder> 
+            com.google.spanner.v1.StructType.Field,
+            com.google.spanner.v1.StructType.Field.Builder,
+            com.google.spanner.v1.StructType.FieldOrBuilder>
         getFieldsFieldBuilder() {
       if (fieldsBuilder_ == null) {
-        fieldsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.spanner.v1.StructType.Field, com.google.spanner.v1.StructType.Field.Builder, com.google.spanner.v1.StructType.FieldOrBuilder>(
-                fields_,
-                ((bitField0_ & 0x00000001) != 0),
-                getParentForChildren(),
-                isClean());
+        fieldsBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.spanner.v1.StructType.Field,
+                com.google.spanner.v1.StructType.Field.Builder,
+                com.google.spanner.v1.StructType.FieldOrBuilder>(
+                fields_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
         fields_ = null;
       }
       return fieldsBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1832,12 +1984,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.StructType)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.StructType)
   private static final com.google.spanner.v1.StructType DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.StructType();
   }
@@ -1846,27 +1998,27 @@ public static com.google.spanner.v1.StructType getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public StructType parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public StructType parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1881,6 +2033,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.StructType getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/StructTypeOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/StructTypeOrBuilder.java
similarity index 79%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/StructTypeOrBuilder.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/StructTypeOrBuilder.java
index 48a6535f177..97d70e9b0d7 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/StructTypeOrBuilder.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/StructTypeOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/type.proto
 
 package com.google.spanner.v1;
 
-public interface StructTypeOrBuilder extends
+public interface StructTypeOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.StructType)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The list of fields that make up this struct. Order is
    * significant, because values of this struct type are represented as
@@ -19,9 +37,10 @@ public interface StructTypeOrBuilder extends
    *
    * repeated .google.spanner.v1.StructType.Field fields = 1;
    */
-  java.util.List 
-      getFieldsList();
+  java.util.List getFieldsList();
   /**
+   *
+   *
    * 
    * The list of fields that make up this struct. Order is
    * significant, because values of this struct type are represented as
@@ -35,6 +54,8 @@ public interface StructTypeOrBuilder extends
    */
   com.google.spanner.v1.StructType.Field getFields(int index);
   /**
+   *
+   *
    * 
    * The list of fields that make up this struct. Order is
    * significant, because values of this struct type are represented as
@@ -48,6 +69,8 @@ public interface StructTypeOrBuilder extends
    */
   int getFieldsCount();
   /**
+   *
+   *
    * 
    * The list of fields that make up this struct. Order is
    * significant, because values of this struct type are represented as
@@ -59,9 +82,11 @@ public interface StructTypeOrBuilder extends
    *
    * repeated .google.spanner.v1.StructType.Field fields = 1;
    */
-  java.util.List 
+  java.util.List
       getFieldsOrBuilderList();
   /**
+   *
+   *
    * 
    * The list of fields that make up this struct. Order is
    * significant, because values of this struct type are represented as
@@ -73,6 +98,5 @@ public interface StructTypeOrBuilder extends
    *
    * repeated .google.spanner.v1.StructType.Field fields = 1;
    */
-  com.google.spanner.v1.StructType.FieldOrBuilder getFieldsOrBuilder(
-      int index);
+  com.google.spanner.v1.StructType.FieldOrBuilder getFieldsOrBuilder(int index);
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Transaction.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Transaction.java
similarity index 72%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Transaction.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Transaction.java
index 041299057c5..3d33cd445b7 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Transaction.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Transaction.java
@@ -1,56 +1,77 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/transaction.proto
 
 package com.google.spanner.v1;
 
 /**
+ *
+ *
  * 
  * A transaction.
  * 

  *
  * Protobuf type {@code google.spanner.v1.Transaction}
  */
-public final class Transaction extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class Transaction extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.Transaction)
     TransactionOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use Transaction.newBuilder() to construct.
   private Transaction(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private Transaction() {
     id_ = com.google.protobuf.ByteString.EMPTY;
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new Transaction();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_Transaction_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.v1.TransactionProto
+        .internal_static_google_spanner_v1_Transaction_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_Transaction_fieldAccessorTable
+    return com.google.spanner.v1.TransactionProto
+        .internal_static_google_spanner_v1_Transaction_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.Transaction.class, com.google.spanner.v1.Transaction.Builder.class);
+            com.google.spanner.v1.Transaction.class,
+            com.google.spanner.v1.Transaction.Builder.class);
   }
 
   public static final int ID_FIELD_NUMBER = 1;
   private com.google.protobuf.ByteString id_ = com.google.protobuf.ByteString.EMPTY;
   /**
+   *
+   *
    * 
    * `id` may be used to identify the transaction in subsequent
    * [Read][google.spanner.v1.Spanner.Read],
@@ -62,6 +83,7 @@ protected java.lang.Object newInstance(
    * 

    *
    * bytes id = 1;
+   *
    * @return The id.
    */
   @java.lang.Override
@@ -72,6 +94,8 @@ public com.google.protobuf.ByteString getId() {
   public static final int READ_TIMESTAMP_FIELD_NUMBER = 2;
   private com.google.protobuf.Timestamp readTimestamp_;
   /**
+   *
+   *
    * 
    * For snapshot read-only transactions, the read timestamp chosen
    * for the transaction. Not returned by default: see
@@ -81,6 +105,7 @@ public com.google.protobuf.ByteString getId() {
    * 

    *
    * .google.protobuf.Timestamp read_timestamp = 2;
+   *
    * @return Whether the readTimestamp field is set.
    */
   @java.lang.Override
@@ -88,6 +113,8 @@ public boolean hasReadTimestamp() {
     return readTimestamp_ != null;
   }
   /**
+   *
+   *
    * 
    * For snapshot read-only transactions, the read timestamp chosen
    * for the transaction. Not returned by default: see
@@ -97,13 +124,18 @@ public boolean hasReadTimestamp() {
    * 

    *
    * .google.protobuf.Timestamp read_timestamp = 2;
+   *
    * @return The readTimestamp.
    */
   @java.lang.Override
   public com.google.protobuf.Timestamp getReadTimestamp() {
-    return readTimestamp_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : readTimestamp_;
+    return readTimestamp_ == null
+        ? com.google.protobuf.Timestamp.getDefaultInstance()
+        : readTimestamp_;
   }
   /**
+   *
+   *
    * 
    * For snapshot read-only transactions, the read timestamp chosen
    * for the transaction. Not returned by default: see
@@ -116,10 +148,13 @@ public com.google.protobuf.Timestamp getReadTimestamp() {
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getReadTimestampOrBuilder() {
-    return readTimestamp_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : readTimestamp_;
+    return readTimestamp_ == null
+        ? com.google.protobuf.Timestamp.getDefaultInstance()
+        : readTimestamp_;
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -131,8 +166,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!id_.isEmpty()) {
       output.writeBytes(1, id_);
     }
@@ -149,12 +183,10 @@ public int getSerializedSize() {
 
     size = 0;
     if (!id_.isEmpty()) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBytesSize(1, id_);
+      size += com.google.protobuf.CodedOutputStream.computeBytesSize(1, id_);
     }
     if (readTimestamp_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getReadTimestamp());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getReadTimestamp());
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -164,19 +196,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.v1.Transaction)) {
       return super.equals(obj);
     }
     com.google.spanner.v1.Transaction other = (com.google.spanner.v1.Transaction) obj;
 
-    if (!getId()
-        .equals(other.getId())) return false;
+    if (!getId().equals(other.getId())) return false;
     if (hasReadTimestamp() != other.hasReadTimestamp()) return false;
     if (hasReadTimestamp()) {
-      if (!getReadTimestamp()
-          .equals(other.getReadTimestamp())) return false;
+      if (!getReadTimestamp().equals(other.getReadTimestamp())) return false;
     }
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
@@ -200,130 +230,135 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.Transaction parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.Transaction parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.Transaction parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.v1.Transaction parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.spanner.v1.Transaction parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.Transaction parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.Transaction parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.Transaction parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.Transaction parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.Transaction parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.Transaction parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.Transaction parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.Transaction parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.Transaction parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.v1.Transaction prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * A transaction.
    * 

    *
    * Protobuf type {@code google.spanner.v1.Transaction}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.Transaction)
       com.google.spanner.v1.TransactionOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_Transaction_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.TransactionProto
+          .internal_static_google_spanner_v1_Transaction_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_Transaction_fieldAccessorTable
+      return com.google.spanner.v1.TransactionProto
+          .internal_static_google_spanner_v1_Transaction_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.Transaction.class, com.google.spanner.v1.Transaction.Builder.class);
+              com.google.spanner.v1.Transaction.class,
+              com.google.spanner.v1.Transaction.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.Transaction.newBuilder()
-    private Builder() {
+    private Builder() {}
 
-    }
-
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -338,9 +373,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_Transaction_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.v1.TransactionProto
+          .internal_static_google_spanner_v1_Transaction_descriptor;
     }
 
     @java.lang.Override
@@ -360,7 +395,9 @@ public com.google.spanner.v1.Transaction build() {
     @java.lang.Override
     public com.google.spanner.v1.Transaction buildPartial() {
       com.google.spanner.v1.Transaction result = new com.google.spanner.v1.Transaction(this);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
@@ -371,9 +408,8 @@ private void buildPartial0(com.google.spanner.v1.Transaction result) {
         result.id_ = id_;
       }
       if (((from_bitField0_ & 0x00000002) != 0)) {
-        result.readTimestamp_ = readTimestampBuilder_ == null
-            ? readTimestamp_
-            : readTimestampBuilder_.build();
+        result.readTimestamp_ =
+            readTimestampBuilder_ == null ? readTimestamp_ : readTimestampBuilder_.build();
       }
     }
 
@@ -381,38 +417,39 @@ private void buildPartial0(com.google.spanner.v1.Transaction result) {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.Transaction) {
-        return mergeFrom((com.google.spanner.v1.Transaction)other);
+        return mergeFrom((com.google.spanner.v1.Transaction) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -453,24 +490,25 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              id_ = input.readBytes();
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 10
-            case 18: {
-              input.readMessage(
-                  getReadTimestampFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000002;
-              break;
-            } // case 18
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                id_ = input.readBytes();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            case 18:
+              {
+                input.readMessage(getReadTimestampFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -480,10 +518,13 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private com.google.protobuf.ByteString id_ = com.google.protobuf.ByteString.EMPTY;
     /**
+     *
+     *
      * 
      * `id` may be used to identify the transaction in subsequent
      * [Read][google.spanner.v1.Spanner.Read],
@@ -495,6 +536,7 @@ public Builder mergeFrom(
      * 

      *
      * bytes id = 1;
+     *
      * @return The id.
      */
     @java.lang.Override
@@ -502,6 +544,8 @@ public com.google.protobuf.ByteString getId() {
       return id_;
     }
     /**
+     *
+     *
      * 
      * `id` may be used to identify the transaction in subsequent
      * [Read][google.spanner.v1.Spanner.Read],
@@ -513,17 +557,22 @@ public com.google.protobuf.ByteString getId() {
      * 

      *
      * bytes id = 1;
+     *
      * @param value The id to set.
      * @return This builder for chaining.
      */
     public Builder setId(com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+      if (value == null) {
+        throw new NullPointerException();
+      }
       id_ = value;
       bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * `id` may be used to identify the transaction in subsequent
      * [Read][google.spanner.v1.Spanner.Read],
@@ -535,6 +584,7 @@ public Builder setId(com.google.protobuf.ByteString value) {
      * 

      *
      * bytes id = 1;
+     *
      * @return This builder for chaining.
      */
     public Builder clearId() {
@@ -546,8 +596,13 @@ public Builder clearId() {
 
     private com.google.protobuf.Timestamp readTimestamp_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> readTimestampBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        readTimestampBuilder_;
     /**
+     *
+     *
      * 
      * For snapshot read-only transactions, the read timestamp chosen
      * for the transaction. Not returned by default: see
@@ -557,12 +612,15 @@ public Builder clearId() {
      * 

      *
      * .google.protobuf.Timestamp read_timestamp = 2;
+     *
      * @return Whether the readTimestamp field is set.
      */
     public boolean hasReadTimestamp() {
       return ((bitField0_ & 0x00000002) != 0);
     }
     /**
+     *
+     *
      * 
      * For snapshot read-only transactions, the read timestamp chosen
      * for the transaction. Not returned by default: see
@@ -572,16 +630,21 @@ public boolean hasReadTimestamp() {
      * 

      *
      * .google.protobuf.Timestamp read_timestamp = 2;
+     *
      * @return The readTimestamp.
      */
     public com.google.protobuf.Timestamp getReadTimestamp() {
       if (readTimestampBuilder_ == null) {
-        return readTimestamp_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : readTimestamp_;
+        return readTimestamp_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : readTimestamp_;
       } else {
         return readTimestampBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * For snapshot read-only transactions, the read timestamp chosen
      * for the transaction. Not returned by default: see
@@ -606,6 +669,8 @@ public Builder setReadTimestamp(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * For snapshot read-only transactions, the read timestamp chosen
      * for the transaction. Not returned by default: see
@@ -616,8 +681,7 @@ public Builder setReadTimestamp(com.google.protobuf.Timestamp value) {
      *
      * .google.protobuf.Timestamp read_timestamp = 2;
      */
-    public Builder setReadTimestamp(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setReadTimestamp(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (readTimestampBuilder_ == null) {
         readTimestamp_ = builderForValue.build();
       } else {
@@ -628,6 +692,8 @@ public Builder setReadTimestamp(
       return this;
     }
     /**
+     *
+     *
      * 
      * For snapshot read-only transactions, the read timestamp chosen
      * for the transaction. Not returned by default: see
@@ -640,9 +706,9 @@ public Builder setReadTimestamp(
      */
     public Builder mergeReadTimestamp(com.google.protobuf.Timestamp value) {
       if (readTimestampBuilder_ == null) {
-        if (((bitField0_ & 0x00000002) != 0) &&
-          readTimestamp_ != null &&
-          readTimestamp_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000002) != 0)
+            && readTimestamp_ != null
+            && readTimestamp_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
           getReadTimestampBuilder().mergeFrom(value);
         } else {
           readTimestamp_ = value;
@@ -655,6 +721,8 @@ public Builder mergeReadTimestamp(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * For snapshot read-only transactions, the read timestamp chosen
      * for the transaction. Not returned by default: see
@@ -676,6 +744,8 @@ public Builder clearReadTimestamp() {
       return this;
     }
     /**
+     *
+     *
      * 
      * For snapshot read-only transactions, the read timestamp chosen
      * for the transaction. Not returned by default: see
@@ -692,6 +762,8 @@ public com.google.protobuf.Timestamp.Builder getReadTimestampBuilder() {
       return getReadTimestampFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * For snapshot read-only transactions, the read timestamp chosen
      * for the transaction. Not returned by default: see
@@ -706,11 +778,14 @@ public com.google.protobuf.TimestampOrBuilder getReadTimestampOrBuilder() {
       if (readTimestampBuilder_ != null) {
         return readTimestampBuilder_.getMessageOrBuilder();
       } else {
-        return readTimestamp_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : readTimestamp_;
+        return readTimestamp_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : readTimestamp_;
       }
     }
     /**
+     *
+     *
      * 
      * For snapshot read-only transactions, the read timestamp chosen
      * for the transaction. Not returned by default: see
@@ -722,21 +797,24 @@ public com.google.protobuf.TimestampOrBuilder getReadTimestampOrBuilder() {
      * .google.protobuf.Timestamp read_timestamp = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getReadTimestampFieldBuilder() {
       if (readTimestampBuilder_ == null) {
-        readTimestampBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getReadTimestamp(),
-                getParentForChildren(),
-                isClean());
+        readTimestampBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getReadTimestamp(), getParentForChildren(), isClean());
         readTimestamp_ = null;
       }
       return readTimestampBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -746,12 +824,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.Transaction)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.Transaction)
   private static final com.google.spanner.v1.Transaction DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.Transaction();
   }
@@ -760,27 +838,27 @@ public static com.google.spanner.v1.Transaction getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public Transaction parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public Transaction parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -795,6 +873,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.Transaction getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionOptions.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionOptions.java
similarity index 81%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionOptions.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionOptions.java
index d0d35b4d26b..85b7624ebe4 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionOptions.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionOptions.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/transaction.proto
 
 package com.google.spanner.v1;
 
 /**
+ *
+ *
  * 
  * Transactions:
  * Each session can have at most one active transaction at a time (note that
@@ -264,67 +281,77 @@
  *
  * Protobuf type {@code google.spanner.v1.TransactionOptions}
  */
-public final class TransactionOptions extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class TransactionOptions extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.TransactionOptions)
     TransactionOptionsOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use TransactionOptions.newBuilder() to construct.
   private TransactionOptions(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-  private TransactionOptions() {
-  }
+
+  private TransactionOptions() {}
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new TransactionOptions();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_TransactionOptions_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.v1.TransactionProto
+        .internal_static_google_spanner_v1_TransactionOptions_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_TransactionOptions_fieldAccessorTable
+    return com.google.spanner.v1.TransactionProto
+        .internal_static_google_spanner_v1_TransactionOptions_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.TransactionOptions.class, com.google.spanner.v1.TransactionOptions.Builder.class);
+            com.google.spanner.v1.TransactionOptions.class,
+            com.google.spanner.v1.TransactionOptions.Builder.class);
   }
 
-  public interface ReadWriteOrBuilder extends
+  public interface ReadWriteOrBuilder
+      extends
       // @@protoc_insertion_point(interface_extends:google.spanner.v1.TransactionOptions.ReadWrite)
       com.google.protobuf.MessageOrBuilder {
 
     /**
+     *
+     *
      * 
      * Read lock mode for the transaction.
      * 

      *
      * .google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode read_lock_mode = 1;
+     *
      * @return The enum numeric value on the wire for readLockMode.
      */
     int getReadLockModeValue();
     /**
+     *
+     *
      * 
      * Read lock mode for the transaction.
      * 

      *
      * .google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode read_lock_mode = 1;
+     *
      * @return The readLockMode.
      */
     com.google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode getReadLockMode();
   }
   /**
+   *
+   *
    * 
    * Message type to initiate a read-write transaction. Currently this
    * transaction type has no options.
@@ -332,45 +359,49 @@ public interface ReadWriteOrBuilder extends
    *
    * Protobuf type {@code google.spanner.v1.TransactionOptions.ReadWrite}
    */
-  public static final class ReadWrite extends
-      com.google.protobuf.GeneratedMessageV3 implements
+  public static final class ReadWrite extends com.google.protobuf.GeneratedMessageV3
+      implements
       // @@protoc_insertion_point(message_implements:google.spanner.v1.TransactionOptions.ReadWrite)
       ReadWriteOrBuilder {
-  private static final long serialVersionUID = 0L;
+    private static final long serialVersionUID = 0L;
     // Use ReadWrite.newBuilder() to construct.
     private ReadWrite(com.google.protobuf.GeneratedMessageV3.Builder builder) {
       super(builder);
     }
+
     private ReadWrite() {
       readLockMode_ = 0;
     }
 
     @java.lang.Override
     @SuppressWarnings({"unused"})
-    protected java.lang.Object newInstance(
-        UnusedPrivateParameter unused) {
+    protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
       return new ReadWrite();
     }
 
     @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet
-    getUnknownFields() {
+    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
       return this.unknownFields;
     }
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_TransactionOptions_ReadWrite_descriptor;
+
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.TransactionProto
+          .internal_static_google_spanner_v1_TransactionOptions_ReadWrite_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_TransactionOptions_ReadWrite_fieldAccessorTable
+      return com.google.spanner.v1.TransactionProto
+          .internal_static_google_spanner_v1_TransactionOptions_ReadWrite_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.TransactionOptions.ReadWrite.class, com.google.spanner.v1.TransactionOptions.ReadWrite.Builder.class);
+              com.google.spanner.v1.TransactionOptions.ReadWrite.class,
+              com.google.spanner.v1.TransactionOptions.ReadWrite.Builder.class);
     }
 
     /**
+     *
+     *
      * 
      * `ReadLockMode` is used to set the read lock mode for read-write
      * transactions.
@@ -378,9 +409,10 @@ protected java.lang.Object newInstance(
      *
      * Protobuf enum {@code google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode}
      */
-    public enum ReadLockMode
-        implements com.google.protobuf.ProtocolMessageEnum {
+    public enum ReadLockMode implements com.google.protobuf.ProtocolMessageEnum {
       /**
+       *
+       *
        * 
        * Default value.
        * If the value is not specified, the pessimistic read lock is used.
@@ -390,6 +422,8 @@ public enum ReadLockMode
        */
       READ_LOCK_MODE_UNSPECIFIED(0),
       /**
+       *
+       *
        * 
        * Pessimistic lock mode.
        * Read locks are acquired immediately on read.
@@ -399,6 +433,8 @@ public enum ReadLockMode
        */
       PESSIMISTIC(1),
       /**
+       *
+       *
        * 
        * Optimistic lock mode.
        * Locks for reads within the transaction are not acquired on read.
@@ -413,6 +449,8 @@ public enum ReadLockMode
       ;
 
       /**
+       *
+       *
        * 
        * Default value.
        * If the value is not specified, the pessimistic read lock is used.
@@ -422,6 +460,8 @@ public enum ReadLockMode
        */
       public static final int READ_LOCK_MODE_UNSPECIFIED_VALUE = 0;
       /**
+       *
+       *
        * 
        * Pessimistic lock mode.
        * Read locks are acquired immediately on read.
@@ -431,6 +471,8 @@ public enum ReadLockMode
        */
       public static final int PESSIMISTIC_VALUE = 1;
       /**
+       *
+       *
        * 
        * Optimistic lock mode.
        * Locks for reads within the transaction are not acquired on read.
@@ -442,7 +484,6 @@ public enum ReadLockMode
        */
       public static final int OPTIMISTIC_VALUE = 2;
 
-
       public final int getNumber() {
         if (this == UNRECOGNIZED) {
           throw new java.lang.IllegalArgumentException(
@@ -467,49 +508,51 @@ public static ReadLockMode valueOf(int value) {
        */
       public static ReadLockMode forNumber(int value) {
         switch (value) {
-          case 0: return READ_LOCK_MODE_UNSPECIFIED;
-          case 1: return PESSIMISTIC;
-          case 2: return OPTIMISTIC;
-          default: return null;
+          case 0:
+            return READ_LOCK_MODE_UNSPECIFIED;
+          case 1:
+            return PESSIMISTIC;
+          case 2:
+            return OPTIMISTIC;
+          default:
+            return null;
         }
       }
 
-      public static com.google.protobuf.Internal.EnumLiteMap
-          internalGetValueMap() {
+      public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
         return internalValueMap;
       }
-      private static final com.google.protobuf.Internal.EnumLiteMap<
-          ReadLockMode> internalValueMap =
-            new com.google.protobuf.Internal.EnumLiteMap() {
-              public ReadLockMode findValueByNumber(int number) {
-                return ReadLockMode.forNumber(number);
-              }
-            };
 
-      public final com.google.protobuf.Descriptors.EnumValueDescriptor
-          getValueDescriptor() {
+      private static final com.google.protobuf.Internal.EnumLiteMap internalValueMap =
+          new com.google.protobuf.Internal.EnumLiteMap() {
+            public ReadLockMode findValueByNumber(int number) {
+              return ReadLockMode.forNumber(number);
+            }
+          };
+
+      public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
         if (this == UNRECOGNIZED) {
           throw new java.lang.IllegalStateException(
               "Can't get the descriptor of an unrecognized enum value.");
         }
         return getDescriptor().getValues().get(ordinal());
       }
-      public final com.google.protobuf.Descriptors.EnumDescriptor
-          getDescriptorForType() {
+
+      public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
         return getDescriptor();
       }
-      public static final com.google.protobuf.Descriptors.EnumDescriptor
-          getDescriptor() {
-        return com.google.spanner.v1.TransactionOptions.ReadWrite.getDescriptor().getEnumTypes().get(0);
+
+      public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
+        return com.google.spanner.v1.TransactionOptions.ReadWrite.getDescriptor()
+            .getEnumTypes()
+            .get(0);
       }
 
       private static final ReadLockMode[] VALUES = values();
 
-      public static ReadLockMode valueOf(
-          com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+      public static ReadLockMode valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
         if (desc.getType() != getDescriptor()) {
-          throw new java.lang.IllegalArgumentException(
-            "EnumValueDescriptor is not for this type.");
+          throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
         }
         if (desc.getIndex() == -1) {
           return UNRECOGNIZED;
@@ -529,30 +572,42 @@ private ReadLockMode(int value) {
     public static final int READ_LOCK_MODE_FIELD_NUMBER = 1;
     private int readLockMode_ = 0;
     /**
+     *
+     *
      * 
      * Read lock mode for the transaction.
      * 

      *
      * .google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode read_lock_mode = 1;
+     *
      * @return The enum numeric value on the wire for readLockMode.
      */
-    @java.lang.Override public int getReadLockModeValue() {
+    @java.lang.Override
+    public int getReadLockModeValue() {
       return readLockMode_;
     }
     /**
+     *
+     *
      * 
      * Read lock mode for the transaction.
      * 

      *
      * .google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode read_lock_mode = 1;
+     *
      * @return The readLockMode.
      */
-    @java.lang.Override public com.google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode getReadLockMode() {
-      com.google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode result = com.google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode.forNumber(readLockMode_);
-      return result == null ? com.google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode.UNRECOGNIZED : result;
+    @java.lang.Override
+    public com.google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode getReadLockMode() {
+      com.google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode result =
+          com.google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode.forNumber(readLockMode_);
+      return result == null
+          ? com.google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode.UNRECOGNIZED
+          : result;
     }
 
     private byte memoizedIsInitialized = -1;
+
     @java.lang.Override
     public final boolean isInitialized() {
       byte isInitialized = memoizedIsInitialized;
@@ -564,9 +619,11 @@ public final boolean isInitialized() {
     }
 
     @java.lang.Override
-    public void writeTo(com.google.protobuf.CodedOutputStream output)
-                        throws java.io.IOException {
-      if (readLockMode_ != com.google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode.READ_LOCK_MODE_UNSPECIFIED.getNumber()) {
+    public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+      if (readLockMode_
+          != com.google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode
+              .READ_LOCK_MODE_UNSPECIFIED
+              .getNumber()) {
         output.writeEnum(1, readLockMode_);
       }
       getUnknownFields().writeTo(output);
@@ -578,9 +635,11 @@ public int getSerializedSize() {
       if (size != -1) return size;
 
       size = 0;
-      if (readLockMode_ != com.google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode.READ_LOCK_MODE_UNSPECIFIED.getNumber()) {
-        size += com.google.protobuf.CodedOutputStream
-          .computeEnumSize(1, readLockMode_);
+      if (readLockMode_
+          != com.google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode
+              .READ_LOCK_MODE_UNSPECIFIED
+              .getNumber()) {
+        size += com.google.protobuf.CodedOutputStream.computeEnumSize(1, readLockMode_);
       }
       size += getUnknownFields().getSerializedSize();
       memoizedSize = size;
@@ -590,12 +649,13 @@ public int getSerializedSize() {
     @java.lang.Override
     public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
-       return true;
+        return true;
       }
       if (!(obj instanceof com.google.spanner.v1.TransactionOptions.ReadWrite)) {
         return super.equals(obj);
       }
-      com.google.spanner.v1.TransactionOptions.ReadWrite other = (com.google.spanner.v1.TransactionOptions.ReadWrite) obj;
+      com.google.spanner.v1.TransactionOptions.ReadWrite other =
+          (com.google.spanner.v1.TransactionOptions.ReadWrite) obj;
 
       if (readLockMode_ != other.readLockMode_) return false;
       if (!getUnknownFields().equals(other.getUnknownFields())) return false;
@@ -617,87 +677,93 @@ public int hashCode() {
     }
 
     public static com.google.spanner.v1.TransactionOptions.ReadWrite parseFrom(
-        java.nio.ByteBuffer data)
-        throws com.google.protobuf.InvalidProtocolBufferException {
+        java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.spanner.v1.TransactionOptions.ReadWrite parseFrom(
-        java.nio.ByteBuffer data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
+
     public static com.google.spanner.v1.TransactionOptions.ReadWrite parseFrom(
         com.google.protobuf.ByteString data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.spanner.v1.TransactionOptions.ReadWrite parseFrom(
         com.google.protobuf.ByteString data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
+
     public static com.google.spanner.v1.TransactionOptions.ReadWrite parseFrom(byte[] data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.spanner.v1.TransactionOptions.ReadWrite parseFrom(
-        byte[] data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static com.google.spanner.v1.TransactionOptions.ReadWrite parseFrom(java.io.InputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+
+    public static com.google.spanner.v1.TransactionOptions.ReadWrite parseFrom(
+        java.io.InputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
+
     public static com.google.spanner.v1.TransactionOptions.ReadWrite parseFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
-    public static com.google.spanner.v1.TransactionOptions.ReadWrite parseDelimitedFrom(java.io.InputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input);
+
+    public static com.google.spanner.v1.TransactionOptions.ReadWrite parseDelimitedFrom(
+        java.io.InputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
     }
+
     public static com.google.spanner.v1.TransactionOptions.ReadWrite parseDelimitedFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+          PARSER, input, extensionRegistry);
     }
+
     public static com.google.spanner.v1.TransactionOptions.ReadWrite parseFrom(
-        com.google.protobuf.CodedInputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+        com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
+
     public static com.google.spanner.v1.TransactionOptions.ReadWrite parseFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
 
     @java.lang.Override
-    public Builder newBuilderForType() { return newBuilder(); }
+    public Builder newBuilderForType() {
+      return newBuilder();
+    }
+
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
+
     public static Builder newBuilder(com.google.spanner.v1.TransactionOptions.ReadWrite prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
+
     @java.lang.Override
     public Builder toBuilder() {
-      return this == DEFAULT_INSTANCE
-          ? new Builder() : new Builder().mergeFrom(this);
+      return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
     }
 
     @java.lang.Override
@@ -707,6 +773,8 @@ protected Builder newBuilderForType(
       return builder;
     }
     /**
+     *
+     *
      * 
      * Message type to initiate a read-write transaction. Currently this
      * transaction type has no options.
@@ -714,33 +782,33 @@ protected Builder newBuilderForType(
      *
      * Protobuf type {@code google.spanner.v1.TransactionOptions.ReadWrite}
      */
-    public static final class Builder extends
-        com.google.protobuf.GeneratedMessageV3.Builder implements
+    public static final class Builder
+        extends com.google.protobuf.GeneratedMessageV3.Builder
+        implements
         // @@protoc_insertion_point(builder_implements:google.spanner.v1.TransactionOptions.ReadWrite)
         com.google.spanner.v1.TransactionOptions.ReadWriteOrBuilder {
-      public static final com.google.protobuf.Descriptors.Descriptor
-          getDescriptor() {
-        return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_TransactionOptions_ReadWrite_descriptor;
+      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+        return com.google.spanner.v1.TransactionProto
+            .internal_static_google_spanner_v1_TransactionOptions_ReadWrite_descriptor;
       }
 
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_TransactionOptions_ReadWrite_fieldAccessorTable
+        return com.google.spanner.v1.TransactionProto
+            .internal_static_google_spanner_v1_TransactionOptions_ReadWrite_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                com.google.spanner.v1.TransactionOptions.ReadWrite.class, com.google.spanner.v1.TransactionOptions.ReadWrite.Builder.class);
+                com.google.spanner.v1.TransactionOptions.ReadWrite.class,
+                com.google.spanner.v1.TransactionOptions.ReadWrite.Builder.class);
       }
 
       // Construct using com.google.spanner.v1.TransactionOptions.ReadWrite.newBuilder()
-      private Builder() {
+      private Builder() {}
 
-      }
-
-      private Builder(
-          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
         super(parent);
-
       }
+
       @java.lang.Override
       public Builder clear() {
         super.clear();
@@ -750,9 +818,9 @@ public Builder clear() {
       }
 
       @java.lang.Override
-      public com.google.protobuf.Descriptors.Descriptor
-          getDescriptorForType() {
-        return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_TransactionOptions_ReadWrite_descriptor;
+      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+        return com.google.spanner.v1.TransactionProto
+            .internal_static_google_spanner_v1_TransactionOptions_ReadWrite_descriptor;
       }
 
       @java.lang.Override
@@ -771,8 +839,11 @@ public com.google.spanner.v1.TransactionOptions.ReadWrite build() {
 
       @java.lang.Override
       public com.google.spanner.v1.TransactionOptions.ReadWrite buildPartial() {
-        com.google.spanner.v1.TransactionOptions.ReadWrite result = new com.google.spanner.v1.TransactionOptions.ReadWrite(this);
-        if (bitField0_ != 0) { buildPartial0(result); }
+        com.google.spanner.v1.TransactionOptions.ReadWrite result =
+            new com.google.spanner.v1.TransactionOptions.ReadWrite(this);
+        if (bitField0_ != 0) {
+          buildPartial0(result);
+        }
         onBuilt();
         return result;
       }
@@ -788,38 +859,41 @@ private void buildPartial0(com.google.spanner.v1.TransactionOptions.ReadWrite re
       public Builder clone() {
         return super.clone();
       }
+
       @java.lang.Override
       public Builder setField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.setField(field, value);
       }
+
       @java.lang.Override
-      public Builder clearField(
-          com.google.protobuf.Descriptors.FieldDescriptor field) {
+      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
         return super.clearField(field);
       }
+
       @java.lang.Override
-      public Builder clearOneof(
-          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
         return super.clearOneof(oneof);
       }
+
       @java.lang.Override
       public Builder setRepeatedField(
           com.google.protobuf.Descriptors.FieldDescriptor field,
-          int index, java.lang.Object value) {
+          int index,
+          java.lang.Object value) {
         return super.setRepeatedField(field, index, value);
       }
+
       @java.lang.Override
       public Builder addRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.addRepeatedField(field, value);
       }
+
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
         if (other instanceof com.google.spanner.v1.TransactionOptions.ReadWrite) {
-          return mergeFrom((com.google.spanner.v1.TransactionOptions.ReadWrite)other);
+          return mergeFrom((com.google.spanner.v1.TransactionOptions.ReadWrite) other);
         } else {
           super.mergeFrom(other);
           return this;
@@ -827,7 +901,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
       }
 
       public Builder mergeFrom(com.google.spanner.v1.TransactionOptions.ReadWrite other) {
-        if (other == com.google.spanner.v1.TransactionOptions.ReadWrite.getDefaultInstance()) return this;
+        if (other == com.google.spanner.v1.TransactionOptions.ReadWrite.getDefaultInstance())
+          return this;
         if (other.readLockMode_ != 0) {
           setReadLockModeValue(other.getReadLockModeValue());
         }
@@ -857,17 +932,19 @@ public Builder mergeFrom(
               case 0:
                 done = true;
                 break;
-              case 8: {
-                readLockMode_ = input.readEnum();
-                bitField0_ |= 0x00000001;
-                break;
-              } // case 8
-              default: {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+              case 8:
+                {
+                  readLockMode_ = input.readEnum();
+                  bitField0_ |= 0x00000001;
+                  break;
+                } // case 8
+              default:
+                {
+                  if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                    done = true; // was an endgroup tag
+                  }
+                  break;
+                } // default:
             } // switch (tag)
           } // while (!done)
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -877,26 +954,36 @@ public Builder mergeFrom(
         } // finally
         return this;
       }
+
       private int bitField0_;
 
       private int readLockMode_ = 0;
       /**
+       *
+       *
        * 
        * Read lock mode for the transaction.
        * 

        *
-       * .google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode read_lock_mode = 1;
+       * .google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode read_lock_mode = 1;
+       * 
+       *
        * @return The enum numeric value on the wire for readLockMode.
        */
-      @java.lang.Override public int getReadLockModeValue() {
+      @java.lang.Override
+      public int getReadLockModeValue() {
         return readLockMode_;
       }
       /**
+       *
+       *
        * 
        * Read lock mode for the transaction.
        * 

        *
-       * .google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode read_lock_mode = 1;
+       * .google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode read_lock_mode = 1;
+       * 
+       *
        * @param value The enum numeric value on the wire for readLockMode to set.
        * @return This builder for chaining.
        */
@@ -907,28 +994,41 @@ public Builder setReadLockModeValue(int value) {
         return this;
       }
       /**
+       *
+       *
        * 
        * Read lock mode for the transaction.
        * 

        *
-       * .google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode read_lock_mode = 1;
+       * .google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode read_lock_mode = 1;
+       * 
+       *
        * @return The readLockMode.
        */
       @java.lang.Override
       public com.google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode getReadLockMode() {
-        com.google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode result = com.google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode.forNumber(readLockMode_);
-        return result == null ? com.google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode.UNRECOGNIZED : result;
+        com.google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode result =
+            com.google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode.forNumber(
+                readLockMode_);
+        return result == null
+            ? com.google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode.UNRECOGNIZED
+            : result;
       }
       /**
+       *
+       *
        * 
        * Read lock mode for the transaction.
        * 

        *
-       * .google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode read_lock_mode = 1;
+       * .google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode read_lock_mode = 1;
+       * 
+       *
        * @param value The readLockMode to set.
        * @return This builder for chaining.
        */
-      public Builder setReadLockMode(com.google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode value) {
+      public Builder setReadLockMode(
+          com.google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode value) {
         if (value == null) {
           throw new NullPointerException();
         }
@@ -938,11 +1038,15 @@ public Builder setReadLockMode(com.google.spanner.v1.TransactionOptions.ReadWrit
         return this;
       }
       /**
+       *
+       *
        * 
        * Read lock mode for the transaction.
        * 

        *
-       * .google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode read_lock_mode = 1;
+       * .google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode read_lock_mode = 1;
+       * 
+       *
        * @return This builder for chaining.
        */
       public Builder clearReadLockMode() {
@@ -951,6 +1055,7 @@ public Builder clearReadLockMode() {
         onChanged();
         return this;
       }
+
       @java.lang.Override
       public final Builder setUnknownFields(
           final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -963,12 +1068,12 @@ public final Builder mergeUnknownFields(
         return super.mergeUnknownFields(unknownFields);
       }
 
-
       // @@protoc_insertion_point(builder_scope:google.spanner.v1.TransactionOptions.ReadWrite)
     }
 
     // @@protoc_insertion_point(class_scope:google.spanner.v1.TransactionOptions.ReadWrite)
     private static final com.google.spanner.v1.TransactionOptions.ReadWrite DEFAULT_INSTANCE;
+
     static {
       DEFAULT_INSTANCE = new com.google.spanner.v1.TransactionOptions.ReadWrite();
     }
@@ -977,27 +1082,28 @@ public static com.google.spanner.v1.TransactionOptions.ReadWrite getDefaultInsta
       return DEFAULT_INSTANCE;
     }
 
-    private static final com.google.protobuf.Parser
-        PARSER = new com.google.protobuf.AbstractParser() {
-      @java.lang.Override
-      public ReadWrite parsePartialFrom(
-          com.google.protobuf.CodedInputStream input,
-          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws com.google.protobuf.InvalidProtocolBufferException {
-        Builder builder = newBuilder();
-        try {
-          builder.mergeFrom(input, extensionRegistry);
-        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-          throw e.setUnfinishedMessage(builder.buildPartial());
-        } catch (com.google.protobuf.UninitializedMessageException e) {
-          throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-        } catch (java.io.IOException e) {
-          throw new com.google.protobuf.InvalidProtocolBufferException(e)
-              .setUnfinishedMessage(builder.buildPartial());
-        }
-        return builder.buildPartial();
-      }
-    };
+    private static final com.google.protobuf.Parser PARSER =
+        new com.google.protobuf.AbstractParser() {
+          @java.lang.Override
+          public ReadWrite parsePartialFrom(
+              com.google.protobuf.CodedInputStream input,
+              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+              throws com.google.protobuf.InvalidProtocolBufferException {
+            Builder builder = newBuilder();
+            try {
+              builder.mergeFrom(input, extensionRegistry);
+            } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+              throw e.setUnfinishedMessage(builder.buildPartial());
+            } catch (com.google.protobuf.UninitializedMessageException e) {
+              throw e.asInvalidProtocolBufferException()
+                  .setUnfinishedMessage(builder.buildPartial());
+            } catch (java.io.IOException e) {
+              throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                  .setUnfinishedMessage(builder.buildPartial());
+            }
+            return builder.buildPartial();
+          }
+        };
 
     public static com.google.protobuf.Parser parser() {
       return PARSER;
@@ -1012,58 +1118,61 @@ public com.google.protobuf.Parser getParserForType() {
     public com.google.spanner.v1.TransactionOptions.ReadWrite getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
-
   }
 
-  public interface PartitionedDmlOrBuilder extends
+  public interface PartitionedDmlOrBuilder
+      extends
       // @@protoc_insertion_point(interface_extends:google.spanner.v1.TransactionOptions.PartitionedDml)
-      com.google.protobuf.MessageOrBuilder {
-  }
+      com.google.protobuf.MessageOrBuilder {}
   /**
+   *
+   *
    * 
    * Message type to initiate a Partitioned DML transaction.
    * 

    *
    * Protobuf type {@code google.spanner.v1.TransactionOptions.PartitionedDml}
    */
-  public static final class PartitionedDml extends
-      com.google.protobuf.GeneratedMessageV3 implements
+  public static final class PartitionedDml extends com.google.protobuf.GeneratedMessageV3
+      implements
       // @@protoc_insertion_point(message_implements:google.spanner.v1.TransactionOptions.PartitionedDml)
       PartitionedDmlOrBuilder {
-  private static final long serialVersionUID = 0L;
+    private static final long serialVersionUID = 0L;
     // Use PartitionedDml.newBuilder() to construct.
     private PartitionedDml(com.google.protobuf.GeneratedMessageV3.Builder builder) {
       super(builder);
     }
-    private PartitionedDml() {
-    }
+
+    private PartitionedDml() {}
 
     @java.lang.Override
     @SuppressWarnings({"unused"})
-    protected java.lang.Object newInstance(
-        UnusedPrivateParameter unused) {
+    protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
       return new PartitionedDml();
     }
 
     @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet
-    getUnknownFields() {
+    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
       return this.unknownFields;
     }
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_TransactionOptions_PartitionedDml_descriptor;
+
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.TransactionProto
+          .internal_static_google_spanner_v1_TransactionOptions_PartitionedDml_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_TransactionOptions_PartitionedDml_fieldAccessorTable
+      return com.google.spanner.v1.TransactionProto
+          .internal_static_google_spanner_v1_TransactionOptions_PartitionedDml_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.TransactionOptions.PartitionedDml.class, com.google.spanner.v1.TransactionOptions.PartitionedDml.Builder.class);
+              com.google.spanner.v1.TransactionOptions.PartitionedDml.class,
+              com.google.spanner.v1.TransactionOptions.PartitionedDml.Builder.class);
     }
 
     private byte memoizedIsInitialized = -1;
+
     @java.lang.Override
     public final boolean isInitialized() {
       byte isInitialized = memoizedIsInitialized;
@@ -1075,8 +1184,7 @@ public final boolean isInitialized() {
     }
 
     @java.lang.Override
-    public void writeTo(com.google.protobuf.CodedOutputStream output)
-                        throws java.io.IOException {
+    public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
       getUnknownFields().writeTo(output);
     }
 
@@ -1094,12 +1202,13 @@ public int getSerializedSize() {
     @java.lang.Override
     public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
-       return true;
+        return true;
       }
       if (!(obj instanceof com.google.spanner.v1.TransactionOptions.PartitionedDml)) {
         return super.equals(obj);
       }
-      com.google.spanner.v1.TransactionOptions.PartitionedDml other = (com.google.spanner.v1.TransactionOptions.PartitionedDml) obj;
+      com.google.spanner.v1.TransactionOptions.PartitionedDml other =
+          (com.google.spanner.v1.TransactionOptions.PartitionedDml) obj;
 
       if (!getUnknownFields().equals(other.getUnknownFields())) return false;
       return true;
@@ -1118,87 +1227,94 @@ public int hashCode() {
     }
 
     public static com.google.spanner.v1.TransactionOptions.PartitionedDml parseFrom(
-        java.nio.ByteBuffer data)
-        throws com.google.protobuf.InvalidProtocolBufferException {
+        java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.spanner.v1.TransactionOptions.PartitionedDml parseFrom(
-        java.nio.ByteBuffer data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
+
     public static com.google.spanner.v1.TransactionOptions.PartitionedDml parseFrom(
         com.google.protobuf.ByteString data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.spanner.v1.TransactionOptions.PartitionedDml parseFrom(
         com.google.protobuf.ByteString data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
+
     public static com.google.spanner.v1.TransactionOptions.PartitionedDml parseFrom(byte[] data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.spanner.v1.TransactionOptions.PartitionedDml parseFrom(
-        byte[] data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static com.google.spanner.v1.TransactionOptions.PartitionedDml parseFrom(java.io.InputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+
+    public static com.google.spanner.v1.TransactionOptions.PartitionedDml parseFrom(
+        java.io.InputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
+
     public static com.google.spanner.v1.TransactionOptions.PartitionedDml parseFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
-    public static com.google.spanner.v1.TransactionOptions.PartitionedDml parseDelimitedFrom(java.io.InputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input);
+
+    public static com.google.spanner.v1.TransactionOptions.PartitionedDml parseDelimitedFrom(
+        java.io.InputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
     }
+
     public static com.google.spanner.v1.TransactionOptions.PartitionedDml parseDelimitedFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+          PARSER, input, extensionRegistry);
     }
+
     public static com.google.spanner.v1.TransactionOptions.PartitionedDml parseFrom(
-        com.google.protobuf.CodedInputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+        com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
+
     public static com.google.spanner.v1.TransactionOptions.PartitionedDml parseFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
 
     @java.lang.Override
-    public Builder newBuilderForType() { return newBuilder(); }
+    public Builder newBuilderForType() {
+      return newBuilder();
+    }
+
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
-    public static Builder newBuilder(com.google.spanner.v1.TransactionOptions.PartitionedDml prototype) {
+
+    public static Builder newBuilder(
+        com.google.spanner.v1.TransactionOptions.PartitionedDml prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
+
     @java.lang.Override
     public Builder toBuilder() {
-      return this == DEFAULT_INSTANCE
-          ? new Builder() : new Builder().mergeFrom(this);
+      return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
     }
 
     @java.lang.Override
@@ -1208,39 +1324,41 @@ protected Builder newBuilderForType(
       return builder;
     }
     /**
+     *
+     *
      * 
      * Message type to initiate a Partitioned DML transaction.
      * 

      *
      * Protobuf type {@code google.spanner.v1.TransactionOptions.PartitionedDml}
      */
-    public static final class Builder extends
-        com.google.protobuf.GeneratedMessageV3.Builder implements
+    public static final class Builder
+        extends com.google.protobuf.GeneratedMessageV3.Builder
+        implements
         // @@protoc_insertion_point(builder_implements:google.spanner.v1.TransactionOptions.PartitionedDml)
         com.google.spanner.v1.TransactionOptions.PartitionedDmlOrBuilder {
-      public static final com.google.protobuf.Descriptors.Descriptor
-          getDescriptor() {
-        return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_TransactionOptions_PartitionedDml_descriptor;
+      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+        return com.google.spanner.v1.TransactionProto
+            .internal_static_google_spanner_v1_TransactionOptions_PartitionedDml_descriptor;
       }
 
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_TransactionOptions_PartitionedDml_fieldAccessorTable
+        return com.google.spanner.v1.TransactionProto
+            .internal_static_google_spanner_v1_TransactionOptions_PartitionedDml_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                com.google.spanner.v1.TransactionOptions.PartitionedDml.class, com.google.spanner.v1.TransactionOptions.PartitionedDml.Builder.class);
+                com.google.spanner.v1.TransactionOptions.PartitionedDml.class,
+                com.google.spanner.v1.TransactionOptions.PartitionedDml.Builder.class);
       }
 
       // Construct using com.google.spanner.v1.TransactionOptions.PartitionedDml.newBuilder()
-      private Builder() {
-
-      }
+      private Builder() {}
 
-      private Builder(
-          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
         super(parent);
-
       }
+
       @java.lang.Override
       public Builder clear() {
         super.clear();
@@ -1248,9 +1366,9 @@ public Builder clear() {
       }
 
       @java.lang.Override
-      public com.google.protobuf.Descriptors.Descriptor
-          getDescriptorForType() {
-        return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_TransactionOptions_PartitionedDml_descriptor;
+      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+        return com.google.spanner.v1.TransactionProto
+            .internal_static_google_spanner_v1_TransactionOptions_PartitionedDml_descriptor;
       }
 
       @java.lang.Override
@@ -1269,7 +1387,8 @@ public com.google.spanner.v1.TransactionOptions.PartitionedDml build() {
 
       @java.lang.Override
       public com.google.spanner.v1.TransactionOptions.PartitionedDml buildPartial() {
-        com.google.spanner.v1.TransactionOptions.PartitionedDml result = new com.google.spanner.v1.TransactionOptions.PartitionedDml(this);
+        com.google.spanner.v1.TransactionOptions.PartitionedDml result =
+            new com.google.spanner.v1.TransactionOptions.PartitionedDml(this);
         onBuilt();
         return result;
       }
@@ -1278,38 +1397,41 @@ public com.google.spanner.v1.TransactionOptions.PartitionedDml buildPartial() {
       public Builder clone() {
         return super.clone();
       }
+
       @java.lang.Override
       public Builder setField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.setField(field, value);
       }
+
       @java.lang.Override
-      public Builder clearField(
-          com.google.protobuf.Descriptors.FieldDescriptor field) {
+      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
         return super.clearField(field);
       }
+
       @java.lang.Override
-      public Builder clearOneof(
-          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
         return super.clearOneof(oneof);
       }
+
       @java.lang.Override
       public Builder setRepeatedField(
           com.google.protobuf.Descriptors.FieldDescriptor field,
-          int index, java.lang.Object value) {
+          int index,
+          java.lang.Object value) {
         return super.setRepeatedField(field, index, value);
       }
+
       @java.lang.Override
       public Builder addRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.addRepeatedField(field, value);
       }
+
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
         if (other instanceof com.google.spanner.v1.TransactionOptions.PartitionedDml) {
-          return mergeFrom((com.google.spanner.v1.TransactionOptions.PartitionedDml)other);
+          return mergeFrom((com.google.spanner.v1.TransactionOptions.PartitionedDml) other);
         } else {
           super.mergeFrom(other);
           return this;
@@ -1317,7 +1439,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
       }
 
       public Builder mergeFrom(com.google.spanner.v1.TransactionOptions.PartitionedDml other) {
-        if (other == com.google.spanner.v1.TransactionOptions.PartitionedDml.getDefaultInstance()) return this;
+        if (other == com.google.spanner.v1.TransactionOptions.PartitionedDml.getDefaultInstance())
+          return this;
         this.mergeUnknownFields(other.getUnknownFields());
         onChanged();
         return this;
@@ -1344,12 +1467,13 @@ public Builder mergeFrom(
               case 0:
                 done = true;
                 break;
-              default: {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+              default:
+                {
+                  if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                    done = true; // was an endgroup tag
+                  }
+                  break;
+                } // default:
             } // switch (tag)
           } // while (!done)
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -1359,6 +1483,7 @@ public Builder mergeFrom(
         } // finally
         return this;
       }
+
       @java.lang.Override
       public final Builder setUnknownFields(
           final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -1371,12 +1496,12 @@ public final Builder mergeUnknownFields(
         return super.mergeUnknownFields(unknownFields);
       }
 
-
       // @@protoc_insertion_point(builder_scope:google.spanner.v1.TransactionOptions.PartitionedDml)
     }
 
     // @@protoc_insertion_point(class_scope:google.spanner.v1.TransactionOptions.PartitionedDml)
     private static final com.google.spanner.v1.TransactionOptions.PartitionedDml DEFAULT_INSTANCE;
+
     static {
       DEFAULT_INSTANCE = new com.google.spanner.v1.TransactionOptions.PartitionedDml();
     }
@@ -1385,27 +1510,28 @@ public static com.google.spanner.v1.TransactionOptions.PartitionedDml getDefault
       return DEFAULT_INSTANCE;
     }
 
-    private static final com.google.protobuf.Parser
-        PARSER = new com.google.protobuf.AbstractParser() {
-      @java.lang.Override
-      public PartitionedDml parsePartialFrom(
-          com.google.protobuf.CodedInputStream input,
-          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws com.google.protobuf.InvalidProtocolBufferException {
-        Builder builder = newBuilder();
-        try {
-          builder.mergeFrom(input, extensionRegistry);
-        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-          throw e.setUnfinishedMessage(builder.buildPartial());
-        } catch (com.google.protobuf.UninitializedMessageException e) {
-          throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-        } catch (java.io.IOException e) {
-          throw new com.google.protobuf.InvalidProtocolBufferException(e)
-              .setUnfinishedMessage(builder.buildPartial());
-        }
-        return builder.buildPartial();
-      }
-    };
+    private static final com.google.protobuf.Parser PARSER =
+        new com.google.protobuf.AbstractParser() {
+          @java.lang.Override
+          public PartitionedDml parsePartialFrom(
+              com.google.protobuf.CodedInputStream input,
+              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+              throws com.google.protobuf.InvalidProtocolBufferException {
+            Builder builder = newBuilder();
+            try {
+              builder.mergeFrom(input, extensionRegistry);
+            } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+              throw e.setUnfinishedMessage(builder.buildPartial());
+            } catch (com.google.protobuf.UninitializedMessageException e) {
+              throw e.asInvalidProtocolBufferException()
+                  .setUnfinishedMessage(builder.buildPartial());
+            } catch (java.io.IOException e) {
+              throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                  .setUnfinishedMessage(builder.buildPartial());
+            }
+            return builder.buildPartial();
+          }
+        };
 
     public static com.google.protobuf.Parser parser() {
       return PARSER;
@@ -1420,35 +1546,43 @@ public com.google.protobuf.Parser getParserForType() {
     public com.google.spanner.v1.TransactionOptions.PartitionedDml getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
-
   }
 
-  public interface ReadOnlyOrBuilder extends
+  public interface ReadOnlyOrBuilder
+      extends
       // @@protoc_insertion_point(interface_extends:google.spanner.v1.TransactionOptions.ReadOnly)
       com.google.protobuf.MessageOrBuilder {
 
     /**
+     *
+     *
      * 
      * Read at a timestamp where all previously committed transactions
      * are visible.
      * 

      *
      * bool strong = 1;
+     *
      * @return Whether the strong field is set.
      */
     boolean hasStrong();
     /**
+     *
+     *
      * 
      * Read at a timestamp where all previously committed transactions
      * are visible.
      * 

      *
      * bool strong = 1;
+     *
      * @return The strong.
      */
     boolean getStrong();
 
     /**
+     *
+     *
      * 
      * Executes all reads at a timestamp >= `min_read_timestamp`.
      * This is useful for requesting fresher data than some previous
@@ -1460,10 +1594,13 @@ public interface ReadOnlyOrBuilder extends
      * 

      *
      * .google.protobuf.Timestamp min_read_timestamp = 2;
+     *
      * @return Whether the minReadTimestamp field is set.
      */
     boolean hasMinReadTimestamp();
     /**
+     *
+     *
      * 
      * Executes all reads at a timestamp >= `min_read_timestamp`.
      * This is useful for requesting fresher data than some previous
@@ -1475,10 +1612,13 @@ public interface ReadOnlyOrBuilder extends
      * 

      *
      * .google.protobuf.Timestamp min_read_timestamp = 2;
+     *
      * @return The minReadTimestamp.
      */
     com.google.protobuf.Timestamp getMinReadTimestamp();
     /**
+     *
+     *
      * 
      * Executes all reads at a timestamp >= `min_read_timestamp`.
      * This is useful for requesting fresher data than some previous
@@ -1494,6 +1634,8 @@ public interface ReadOnlyOrBuilder extends
     com.google.protobuf.TimestampOrBuilder getMinReadTimestampOrBuilder();
 
     /**
+     *
+     *
      * 
      * Read data at a timestamp >= `NOW - max_staleness`
      * seconds. Guarantees that all writes that have committed more
@@ -1509,10 +1651,13 @@ public interface ReadOnlyOrBuilder extends
      * 

      *
      * .google.protobuf.Duration max_staleness = 3;
+     *
      * @return Whether the maxStaleness field is set.
      */
     boolean hasMaxStaleness();
     /**
+     *
+     *
      * 
      * Read data at a timestamp >= `NOW - max_staleness`
      * seconds. Guarantees that all writes that have committed more
@@ -1528,10 +1673,13 @@ public interface ReadOnlyOrBuilder extends
      * 

      *
      * .google.protobuf.Duration max_staleness = 3;
+     *
      * @return The maxStaleness.
      */
     com.google.protobuf.Duration getMaxStaleness();
     /**
+     *
+     *
      * 
      * Read data at a timestamp >= `NOW - max_staleness`
      * seconds. Guarantees that all writes that have committed more
@@ -1551,6 +1699,8 @@ public interface ReadOnlyOrBuilder extends
     com.google.protobuf.DurationOrBuilder getMaxStalenessOrBuilder();
 
     /**
+     *
+     *
      * 
      * Executes all reads at the given timestamp. Unlike other modes,
      * reads at a specific timestamp are repeatable; the same read at
@@ -1565,10 +1715,13 @@ public interface ReadOnlyOrBuilder extends
      * 

      *
      * .google.protobuf.Timestamp read_timestamp = 4;
+     *
      * @return Whether the readTimestamp field is set.
      */
     boolean hasReadTimestamp();
     /**
+     *
+     *
      * 
      * Executes all reads at the given timestamp. Unlike other modes,
      * reads at a specific timestamp are repeatable; the same read at
@@ -1583,10 +1736,13 @@ public interface ReadOnlyOrBuilder extends
      * 

      *
      * .google.protobuf.Timestamp read_timestamp = 4;
+     *
      * @return The readTimestamp.
      */
     com.google.protobuf.Timestamp getReadTimestamp();
     /**
+     *
+     *
      * 
      * Executes all reads at the given timestamp. Unlike other modes,
      * reads at a specific timestamp are repeatable; the same read at
@@ -1605,6 +1761,8 @@ public interface ReadOnlyOrBuilder extends
     com.google.protobuf.TimestampOrBuilder getReadTimestampOrBuilder();
 
     /**
+     *
+     *
      * 
      * Executes all reads at a timestamp that is `exact_staleness`
      * old. The timestamp is chosen soon after the read is started.
@@ -1618,10 +1776,13 @@ public interface ReadOnlyOrBuilder extends
      * 

      *
      * .google.protobuf.Duration exact_staleness = 5;
+     *
      * @return Whether the exactStaleness field is set.
      */
     boolean hasExactStaleness();
     /**
+     *
+     *
      * 
      * Executes all reads at a timestamp that is `exact_staleness`
      * old. The timestamp is chosen soon after the read is started.
@@ -1635,10 +1796,13 @@ public interface ReadOnlyOrBuilder extends
      * 

      *
      * .google.protobuf.Duration exact_staleness = 5;
+     *
      * @return The exactStaleness.
      */
     com.google.protobuf.Duration getExactStaleness();
     /**
+     *
+     *
      * 
      * Executes all reads at a timestamp that is `exact_staleness`
      * old. The timestamp is chosen soon after the read is started.
@@ -1656,6 +1820,8 @@ public interface ReadOnlyOrBuilder extends
     com.google.protobuf.DurationOrBuilder getExactStalenessOrBuilder();
 
     /**
+     *
+     *
      * 
      * If true, the Cloud Spanner-selected read timestamp is included in
      * the [Transaction][google.spanner.v1.Transaction] message that describes
@@ -1663,60 +1829,67 @@ public interface ReadOnlyOrBuilder extends
      * 

      *
      * bool return_read_timestamp = 6;
+     *
      * @return The returnReadTimestamp.
      */
     boolean getReturnReadTimestamp();
 
-    public com.google.spanner.v1.TransactionOptions.ReadOnly.TimestampBoundCase getTimestampBoundCase();
+    public com.google.spanner.v1.TransactionOptions.ReadOnly.TimestampBoundCase
+        getTimestampBoundCase();
   }
   /**
+   *
+   *
    * 
    * Message type to initiate a read-only transaction.
    * 

    *
    * Protobuf type {@code google.spanner.v1.TransactionOptions.ReadOnly}
    */
-  public static final class ReadOnly extends
-      com.google.protobuf.GeneratedMessageV3 implements
+  public static final class ReadOnly extends com.google.protobuf.GeneratedMessageV3
+      implements
       // @@protoc_insertion_point(message_implements:google.spanner.v1.TransactionOptions.ReadOnly)
       ReadOnlyOrBuilder {
-  private static final long serialVersionUID = 0L;
+    private static final long serialVersionUID = 0L;
     // Use ReadOnly.newBuilder() to construct.
     private ReadOnly(com.google.protobuf.GeneratedMessageV3.Builder builder) {
       super(builder);
     }
-    private ReadOnly() {
-    }
+
+    private ReadOnly() {}
 
     @java.lang.Override
     @SuppressWarnings({"unused"})
-    protected java.lang.Object newInstance(
-        UnusedPrivateParameter unused) {
+    protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
       return new ReadOnly();
     }
 
     @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet
-    getUnknownFields() {
+    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
       return this.unknownFields;
     }
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_TransactionOptions_ReadOnly_descriptor;
+
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.TransactionProto
+          .internal_static_google_spanner_v1_TransactionOptions_ReadOnly_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_TransactionOptions_ReadOnly_fieldAccessorTable
+      return com.google.spanner.v1.TransactionProto
+          .internal_static_google_spanner_v1_TransactionOptions_ReadOnly_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.TransactionOptions.ReadOnly.class, com.google.spanner.v1.TransactionOptions.ReadOnly.Builder.class);
+              com.google.spanner.v1.TransactionOptions.ReadOnly.class,
+              com.google.spanner.v1.TransactionOptions.ReadOnly.Builder.class);
     }
 
     private int timestampBoundCase_ = 0;
     private java.lang.Object timestampBound_;
+
     public enum TimestampBoundCase
-        implements com.google.protobuf.Internal.EnumLite,
+        implements
+            com.google.protobuf.Internal.EnumLite,
             com.google.protobuf.AbstractMessage.InternalOneOfEnum {
       STRONG(1),
       MIN_READ_TIMESTAMP(2),
@@ -1725,6 +1898,7 @@ public enum TimestampBoundCase
       EXACT_STALENESS(5),
       TIMESTAMPBOUND_NOT_SET(0);
       private final int value;
+
       private TimestampBoundCase(int value) {
         this.value = value;
       }
@@ -1740,34 +1914,43 @@ public static TimestampBoundCase valueOf(int value) {
 
       public static TimestampBoundCase forNumber(int value) {
         switch (value) {
-          case 1: return STRONG;
-          case 2: return MIN_READ_TIMESTAMP;
-          case 3: return MAX_STALENESS;
-          case 4: return READ_TIMESTAMP;
-          case 5: return EXACT_STALENESS;
-          case 0: return TIMESTAMPBOUND_NOT_SET;
-          default: return null;
+          case 1:
+            return STRONG;
+          case 2:
+            return MIN_READ_TIMESTAMP;
+          case 3:
+            return MAX_STALENESS;
+          case 4:
+            return READ_TIMESTAMP;
+          case 5:
+            return EXACT_STALENESS;
+          case 0:
+            return TIMESTAMPBOUND_NOT_SET;
+          default:
+            return null;
         }
       }
+
       public int getNumber() {
         return this.value;
       }
     };
 
-    public TimestampBoundCase
-    getTimestampBoundCase() {
-      return TimestampBoundCase.forNumber(
-          timestampBoundCase_);
+    public TimestampBoundCase getTimestampBoundCase() {
+      return TimestampBoundCase.forNumber(timestampBoundCase_);
     }
 
     public static final int STRONG_FIELD_NUMBER = 1;
     /**
+     *
+     *
      * 
      * Read at a timestamp where all previously committed transactions
      * are visible.
      * 

      *
      * bool strong = 1;
+     *
      * @return Whether the strong field is set.
      */
     @java.lang.Override
@@ -1775,12 +1958,15 @@ public boolean hasStrong() {
       return timestampBoundCase_ == 1;
     }
     /**
+     *
+     *
      * 
      * Read at a timestamp where all previously committed transactions
      * are visible.
      * 

      *
      * bool strong = 1;
+     *
      * @return The strong.
      */
     @java.lang.Override
@@ -1793,6 +1979,8 @@ public boolean getStrong() {
 
     public static final int MIN_READ_TIMESTAMP_FIELD_NUMBER = 2;
     /**
+     *
+     *
      * 
      * Executes all reads at a timestamp >= `min_read_timestamp`.
      * This is useful for requesting fresher data than some previous
@@ -1804,6 +1992,7 @@ public boolean getStrong() {
      * 

      *
      * .google.protobuf.Timestamp min_read_timestamp = 2;
+     *
      * @return Whether the minReadTimestamp field is set.
      */
     @java.lang.Override
@@ -1811,6 +2000,8 @@ public boolean hasMinReadTimestamp() {
       return timestampBoundCase_ == 2;
     }
     /**
+     *
+     *
      * 
      * Executes all reads at a timestamp >= `min_read_timestamp`.
      * This is useful for requesting fresher data than some previous
@@ -1822,16 +2013,19 @@ public boolean hasMinReadTimestamp() {
      * 

      *
      * .google.protobuf.Timestamp min_read_timestamp = 2;
+     *
      * @return The minReadTimestamp.
      */
     @java.lang.Override
     public com.google.protobuf.Timestamp getMinReadTimestamp() {
       if (timestampBoundCase_ == 2) {
-         return (com.google.protobuf.Timestamp) timestampBound_;
+        return (com.google.protobuf.Timestamp) timestampBound_;
       }
       return com.google.protobuf.Timestamp.getDefaultInstance();
     }
     /**
+     *
+     *
      * 
      * Executes all reads at a timestamp >= `min_read_timestamp`.
      * This is useful for requesting fresher data than some previous
@@ -1847,13 +2041,15 @@ public com.google.protobuf.Timestamp getMinReadTimestamp() {
     @java.lang.Override
     public com.google.protobuf.TimestampOrBuilder getMinReadTimestampOrBuilder() {
       if (timestampBoundCase_ == 2) {
-         return (com.google.protobuf.Timestamp) timestampBound_;
+        return (com.google.protobuf.Timestamp) timestampBound_;
       }
       return com.google.protobuf.Timestamp.getDefaultInstance();
     }
 
     public static final int MAX_STALENESS_FIELD_NUMBER = 3;
     /**
+     *
+     *
      * 
      * Read data at a timestamp >= `NOW - max_staleness`
      * seconds. Guarantees that all writes that have committed more
@@ -1869,6 +2065,7 @@ public com.google.protobuf.TimestampOrBuilder getMinReadTimestampOrBuilder() {
      * 

      *
      * .google.protobuf.Duration max_staleness = 3;
+     *
      * @return Whether the maxStaleness field is set.
      */
     @java.lang.Override
@@ -1876,6 +2073,8 @@ public boolean hasMaxStaleness() {
       return timestampBoundCase_ == 3;
     }
     /**
+     *
+     *
      * 
      * Read data at a timestamp >= `NOW - max_staleness`
      * seconds. Guarantees that all writes that have committed more
@@ -1891,16 +2090,19 @@ public boolean hasMaxStaleness() {
      * 

      *
      * .google.protobuf.Duration max_staleness = 3;
+     *
      * @return The maxStaleness.
      */
     @java.lang.Override
     public com.google.protobuf.Duration getMaxStaleness() {
       if (timestampBoundCase_ == 3) {
-         return (com.google.protobuf.Duration) timestampBound_;
+        return (com.google.protobuf.Duration) timestampBound_;
       }
       return com.google.protobuf.Duration.getDefaultInstance();
     }
     /**
+     *
+     *
      * 
      * Read data at a timestamp >= `NOW - max_staleness`
      * seconds. Guarantees that all writes that have committed more
@@ -1920,13 +2122,15 @@ public com.google.protobuf.Duration getMaxStaleness() {
     @java.lang.Override
     public com.google.protobuf.DurationOrBuilder getMaxStalenessOrBuilder() {
       if (timestampBoundCase_ == 3) {
-         return (com.google.protobuf.Duration) timestampBound_;
+        return (com.google.protobuf.Duration) timestampBound_;
       }
       return com.google.protobuf.Duration.getDefaultInstance();
     }
 
     public static final int READ_TIMESTAMP_FIELD_NUMBER = 4;
     /**
+     *
+     *
      * 
      * Executes all reads at the given timestamp. Unlike other modes,
      * reads at a specific timestamp are repeatable; the same read at
@@ -1941,6 +2145,7 @@ public com.google.protobuf.DurationOrBuilder getMaxStalenessOrBuilder() {
      * 

      *
      * .google.protobuf.Timestamp read_timestamp = 4;
+     *
      * @return Whether the readTimestamp field is set.
      */
     @java.lang.Override
@@ -1948,6 +2153,8 @@ public boolean hasReadTimestamp() {
       return timestampBoundCase_ == 4;
     }
     /**
+     *
+     *
      * 
      * Executes all reads at the given timestamp. Unlike other modes,
      * reads at a specific timestamp are repeatable; the same read at
@@ -1962,16 +2169,19 @@ public boolean hasReadTimestamp() {
      * 

      *
      * .google.protobuf.Timestamp read_timestamp = 4;
+     *
      * @return The readTimestamp.
      */
     @java.lang.Override
     public com.google.protobuf.Timestamp getReadTimestamp() {
       if (timestampBoundCase_ == 4) {
-         return (com.google.protobuf.Timestamp) timestampBound_;
+        return (com.google.protobuf.Timestamp) timestampBound_;
       }
       return com.google.protobuf.Timestamp.getDefaultInstance();
     }
     /**
+     *
+     *
      * 
      * Executes all reads at the given timestamp. Unlike other modes,
      * reads at a specific timestamp are repeatable; the same read at
@@ -1990,13 +2200,15 @@ public com.google.protobuf.Timestamp getReadTimestamp() {
     @java.lang.Override
     public com.google.protobuf.TimestampOrBuilder getReadTimestampOrBuilder() {
       if (timestampBoundCase_ == 4) {
-         return (com.google.protobuf.Timestamp) timestampBound_;
+        return (com.google.protobuf.Timestamp) timestampBound_;
       }
       return com.google.protobuf.Timestamp.getDefaultInstance();
     }
 
     public static final int EXACT_STALENESS_FIELD_NUMBER = 5;
     /**
+     *
+     *
      * 
      * Executes all reads at a timestamp that is `exact_staleness`
      * old. The timestamp is chosen soon after the read is started.
@@ -2010,6 +2222,7 @@ public com.google.protobuf.TimestampOrBuilder getReadTimestampOrBuilder() {
      * 

      *
      * .google.protobuf.Duration exact_staleness = 5;
+     *
      * @return Whether the exactStaleness field is set.
      */
     @java.lang.Override
@@ -2017,6 +2230,8 @@ public boolean hasExactStaleness() {
       return timestampBoundCase_ == 5;
     }
     /**
+     *
+     *
      * 
      * Executes all reads at a timestamp that is `exact_staleness`
      * old. The timestamp is chosen soon after the read is started.
@@ -2030,16 +2245,19 @@ public boolean hasExactStaleness() {
      * 

      *
      * .google.protobuf.Duration exact_staleness = 5;
+     *
      * @return The exactStaleness.
      */
     @java.lang.Override
     public com.google.protobuf.Duration getExactStaleness() {
       if (timestampBoundCase_ == 5) {
-         return (com.google.protobuf.Duration) timestampBound_;
+        return (com.google.protobuf.Duration) timestampBound_;
       }
       return com.google.protobuf.Duration.getDefaultInstance();
     }
     /**
+     *
+     *
      * 
      * Executes all reads at a timestamp that is `exact_staleness`
      * old. The timestamp is chosen soon after the read is started.
@@ -2057,7 +2275,7 @@ public com.google.protobuf.Duration getExactStaleness() {
     @java.lang.Override
     public com.google.protobuf.DurationOrBuilder getExactStalenessOrBuilder() {
       if (timestampBoundCase_ == 5) {
-         return (com.google.protobuf.Duration) timestampBound_;
+        return (com.google.protobuf.Duration) timestampBound_;
       }
       return com.google.protobuf.Duration.getDefaultInstance();
     }
@@ -2065,6 +2283,8 @@ public com.google.protobuf.DurationOrBuilder getExactStalenessOrBuilder() {
     public static final int RETURN_READ_TIMESTAMP_FIELD_NUMBER = 6;
     private boolean returnReadTimestamp_ = false;
     /**
+     *
+     *
      * 
      * If true, the Cloud Spanner-selected read timestamp is included in
      * the [Transaction][google.spanner.v1.Transaction] message that describes
@@ -2072,6 +2292,7 @@ public com.google.protobuf.DurationOrBuilder getExactStalenessOrBuilder() {
      * 

      *
      * bool return_read_timestamp = 6;
+     *
      * @return The returnReadTimestamp.
      */
     @java.lang.Override
@@ -2080,6 +2301,7 @@ public boolean getReturnReadTimestamp() {
     }
 
     private byte memoizedIsInitialized = -1;
+
     @java.lang.Override
     public final boolean isInitialized() {
       byte isInitialized = memoizedIsInitialized;
@@ -2091,11 +2313,9 @@ public final boolean isInitialized() {
     }
 
     @java.lang.Override
-    public void writeTo(com.google.protobuf.CodedOutputStream output)
-                        throws java.io.IOException {
+    public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
       if (timestampBoundCase_ == 1) {
-        output.writeBool(
-            1, (boolean)((java.lang.Boolean) timestampBound_));
+        output.writeBool(1, (boolean) ((java.lang.Boolean) timestampBound_));
       }
       if (timestampBoundCase_ == 2) {
         output.writeMessage(2, (com.google.protobuf.Timestamp) timestampBound_);
@@ -2122,29 +2342,32 @@ public int getSerializedSize() {
 
       size = 0;
       if (timestampBoundCase_ == 1) {
-        size += com.google.protobuf.CodedOutputStream
-          .computeBoolSize(
-              1, (boolean)((java.lang.Boolean) timestampBound_));
+        size +=
+            com.google.protobuf.CodedOutputStream.computeBoolSize(
+                1, (boolean) ((java.lang.Boolean) timestampBound_));
       }
       if (timestampBoundCase_ == 2) {
-        size += com.google.protobuf.CodedOutputStream
-          .computeMessageSize(2, (com.google.protobuf.Timestamp) timestampBound_);
+        size +=
+            com.google.protobuf.CodedOutputStream.computeMessageSize(
+                2, (com.google.protobuf.Timestamp) timestampBound_);
       }
       if (timestampBoundCase_ == 3) {
-        size += com.google.protobuf.CodedOutputStream
-          .computeMessageSize(3, (com.google.protobuf.Duration) timestampBound_);
+        size +=
+            com.google.protobuf.CodedOutputStream.computeMessageSize(
+                3, (com.google.protobuf.Duration) timestampBound_);
       }
       if (timestampBoundCase_ == 4) {
-        size += com.google.protobuf.CodedOutputStream
-          .computeMessageSize(4, (com.google.protobuf.Timestamp) timestampBound_);
+        size +=
+            com.google.protobuf.CodedOutputStream.computeMessageSize(
+                4, (com.google.protobuf.Timestamp) timestampBound_);
       }
       if (timestampBoundCase_ == 5) {
-        size += com.google.protobuf.CodedOutputStream
-          .computeMessageSize(5, (com.google.protobuf.Duration) timestampBound_);
+        size +=
+            com.google.protobuf.CodedOutputStream.computeMessageSize(
+                5, (com.google.protobuf.Duration) timestampBound_);
       }
       if (returnReadTimestamp_ != false) {
-        size += com.google.protobuf.CodedOutputStream
-          .computeBoolSize(6, returnReadTimestamp_);
+        size += com.google.protobuf.CodedOutputStream.computeBoolSize(6, returnReadTimestamp_);
       }
       size += getUnknownFields().getSerializedSize();
       memoizedSize = size;
@@ -2154,36 +2377,31 @@ public int getSerializedSize() {
     @java.lang.Override
     public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
-       return true;
+        return true;
       }
       if (!(obj instanceof com.google.spanner.v1.TransactionOptions.ReadOnly)) {
         return super.equals(obj);
       }
-      com.google.spanner.v1.TransactionOptions.ReadOnly other = (com.google.spanner.v1.TransactionOptions.ReadOnly) obj;
+      com.google.spanner.v1.TransactionOptions.ReadOnly other =
+          (com.google.spanner.v1.TransactionOptions.ReadOnly) obj;
 
-      if (getReturnReadTimestamp()
-          != other.getReturnReadTimestamp()) return false;
+      if (getReturnReadTimestamp() != other.getReturnReadTimestamp()) return false;
       if (!getTimestampBoundCase().equals(other.getTimestampBoundCase())) return false;
       switch (timestampBoundCase_) {
         case 1:
-          if (getStrong()
-              != other.getStrong()) return false;
+          if (getStrong() != other.getStrong()) return false;
           break;
         case 2:
-          if (!getMinReadTimestamp()
-              .equals(other.getMinReadTimestamp())) return false;
+          if (!getMinReadTimestamp().equals(other.getMinReadTimestamp())) return false;
           break;
         case 3:
-          if (!getMaxStaleness()
-              .equals(other.getMaxStaleness())) return false;
+          if (!getMaxStaleness().equals(other.getMaxStaleness())) return false;
           break;
         case 4:
-          if (!getReadTimestamp()
-              .equals(other.getReadTimestamp())) return false;
+          if (!getReadTimestamp().equals(other.getReadTimestamp())) return false;
           break;
         case 5:
-          if (!getExactStaleness()
-              .equals(other.getExactStaleness())) return false;
+          if (!getExactStaleness().equals(other.getExactStaleness())) return false;
           break;
         case 0:
         default:
@@ -2200,13 +2418,11 @@ public int hashCode() {
       int hash = 41;
       hash = (19 * hash) + getDescriptor().hashCode();
       hash = (37 * hash) + RETURN_READ_TIMESTAMP_FIELD_NUMBER;
-      hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-          getReturnReadTimestamp());
+      hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getReturnReadTimestamp());
       switch (timestampBoundCase_) {
         case 1:
           hash = (37 * hash) + STRONG_FIELD_NUMBER;
-          hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-              getStrong());
+          hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getStrong());
           break;
         case 2:
           hash = (37 * hash) + MIN_READ_TIMESTAMP_FIELD_NUMBER;
@@ -2233,87 +2449,93 @@ public int hashCode() {
     }
 
     public static com.google.spanner.v1.TransactionOptions.ReadOnly parseFrom(
-        java.nio.ByteBuffer data)
-        throws com.google.protobuf.InvalidProtocolBufferException {
+        java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.spanner.v1.TransactionOptions.ReadOnly parseFrom(
-        java.nio.ByteBuffer data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
+
     public static com.google.spanner.v1.TransactionOptions.ReadOnly parseFrom(
         com.google.protobuf.ByteString data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.spanner.v1.TransactionOptions.ReadOnly parseFrom(
         com.google.protobuf.ByteString data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
+
     public static com.google.spanner.v1.TransactionOptions.ReadOnly parseFrom(byte[] data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.spanner.v1.TransactionOptions.ReadOnly parseFrom(
-        byte[] data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static com.google.spanner.v1.TransactionOptions.ReadOnly parseFrom(java.io.InputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+
+    public static com.google.spanner.v1.TransactionOptions.ReadOnly parseFrom(
+        java.io.InputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
+
     public static com.google.spanner.v1.TransactionOptions.ReadOnly parseFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
-    public static com.google.spanner.v1.TransactionOptions.ReadOnly parseDelimitedFrom(java.io.InputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input);
+
+    public static com.google.spanner.v1.TransactionOptions.ReadOnly parseDelimitedFrom(
+        java.io.InputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
     }
+
     public static com.google.spanner.v1.TransactionOptions.ReadOnly parseDelimitedFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+          PARSER, input, extensionRegistry);
     }
+
     public static com.google.spanner.v1.TransactionOptions.ReadOnly parseFrom(
-        com.google.protobuf.CodedInputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+        com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
+
     public static com.google.spanner.v1.TransactionOptions.ReadOnly parseFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
 
     @java.lang.Override
-    public Builder newBuilderForType() { return newBuilder(); }
+    public Builder newBuilderForType() {
+      return newBuilder();
+    }
+
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
+
     public static Builder newBuilder(com.google.spanner.v1.TransactionOptions.ReadOnly prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
+
     @java.lang.Override
     public Builder toBuilder() {
-      return this == DEFAULT_INSTANCE
-          ? new Builder() : new Builder().mergeFrom(this);
+      return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
     }
 
     @java.lang.Override
@@ -2323,39 +2545,41 @@ protected Builder newBuilderForType(
       return builder;
     }
     /**
+     *
+     *
      * 
      * Message type to initiate a read-only transaction.
      * 

      *
      * Protobuf type {@code google.spanner.v1.TransactionOptions.ReadOnly}
      */
-    public static final class Builder extends
-        com.google.protobuf.GeneratedMessageV3.Builder implements
+    public static final class Builder
+        extends com.google.protobuf.GeneratedMessageV3.Builder
+        implements
         // @@protoc_insertion_point(builder_implements:google.spanner.v1.TransactionOptions.ReadOnly)
         com.google.spanner.v1.TransactionOptions.ReadOnlyOrBuilder {
-      public static final com.google.protobuf.Descriptors.Descriptor
-          getDescriptor() {
-        return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_TransactionOptions_ReadOnly_descriptor;
+      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+        return com.google.spanner.v1.TransactionProto
+            .internal_static_google_spanner_v1_TransactionOptions_ReadOnly_descriptor;
       }
 
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_TransactionOptions_ReadOnly_fieldAccessorTable
+        return com.google.spanner.v1.TransactionProto
+            .internal_static_google_spanner_v1_TransactionOptions_ReadOnly_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                com.google.spanner.v1.TransactionOptions.ReadOnly.class, com.google.spanner.v1.TransactionOptions.ReadOnly.Builder.class);
+                com.google.spanner.v1.TransactionOptions.ReadOnly.class,
+                com.google.spanner.v1.TransactionOptions.ReadOnly.Builder.class);
       }
 
       // Construct using com.google.spanner.v1.TransactionOptions.ReadOnly.newBuilder()
-      private Builder() {
-
-      }
+      private Builder() {}
 
-      private Builder(
-          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
         super(parent);
-
       }
+
       @java.lang.Override
       public Builder clear() {
         super.clear();
@@ -2379,9 +2603,9 @@ public Builder clear() {
       }
 
       @java.lang.Override
-      public com.google.protobuf.Descriptors.Descriptor
-          getDescriptorForType() {
-        return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_TransactionOptions_ReadOnly_descriptor;
+      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+        return com.google.spanner.v1.TransactionProto
+            .internal_static_google_spanner_v1_TransactionOptions_ReadOnly_descriptor;
       }
 
       @java.lang.Override
@@ -2400,8 +2624,11 @@ public com.google.spanner.v1.TransactionOptions.ReadOnly build() {
 
       @java.lang.Override
       public com.google.spanner.v1.TransactionOptions.ReadOnly buildPartial() {
-        com.google.spanner.v1.TransactionOptions.ReadOnly result = new com.google.spanner.v1.TransactionOptions.ReadOnly(this);
-        if (bitField0_ != 0) { buildPartial0(result); }
+        com.google.spanner.v1.TransactionOptions.ReadOnly result =
+            new com.google.spanner.v1.TransactionOptions.ReadOnly(this);
+        if (bitField0_ != 0) {
+          buildPartial0(result);
+        }
         buildPartialOneofs(result);
         onBuilt();
         return result;
@@ -2417,20 +2644,16 @@ private void buildPartial0(com.google.spanner.v1.TransactionOptions.ReadOnly res
       private void buildPartialOneofs(com.google.spanner.v1.TransactionOptions.ReadOnly result) {
         result.timestampBoundCase_ = timestampBoundCase_;
         result.timestampBound_ = this.timestampBound_;
-        if (timestampBoundCase_ == 2 &&
-            minReadTimestampBuilder_ != null) {
+        if (timestampBoundCase_ == 2 && minReadTimestampBuilder_ != null) {
           result.timestampBound_ = minReadTimestampBuilder_.build();
         }
-        if (timestampBoundCase_ == 3 &&
-            maxStalenessBuilder_ != null) {
+        if (timestampBoundCase_ == 3 && maxStalenessBuilder_ != null) {
           result.timestampBound_ = maxStalenessBuilder_.build();
         }
-        if (timestampBoundCase_ == 4 &&
-            readTimestampBuilder_ != null) {
+        if (timestampBoundCase_ == 4 && readTimestampBuilder_ != null) {
           result.timestampBound_ = readTimestampBuilder_.build();
         }
-        if (timestampBoundCase_ == 5 &&
-            exactStalenessBuilder_ != null) {
+        if (timestampBoundCase_ == 5 && exactStalenessBuilder_ != null) {
           result.timestampBound_ = exactStalenessBuilder_.build();
         }
       }
@@ -2439,38 +2662,41 @@ private void buildPartialOneofs(com.google.spanner.v1.TransactionOptions.ReadOnl
       public Builder clone() {
         return super.clone();
       }
+
       @java.lang.Override
       public Builder setField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.setField(field, value);
       }
+
       @java.lang.Override
-      public Builder clearField(
-          com.google.protobuf.Descriptors.FieldDescriptor field) {
+      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
         return super.clearField(field);
       }
+
       @java.lang.Override
-      public Builder clearOneof(
-          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
         return super.clearOneof(oneof);
       }
+
       @java.lang.Override
       public Builder setRepeatedField(
           com.google.protobuf.Descriptors.FieldDescriptor field,
-          int index, java.lang.Object value) {
+          int index,
+          java.lang.Object value) {
         return super.setRepeatedField(field, index, value);
       }
+
       @java.lang.Override
       public Builder addRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.addRepeatedField(field, value);
       }
+
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
         if (other instanceof com.google.spanner.v1.TransactionOptions.ReadOnly) {
-          return mergeFrom((com.google.spanner.v1.TransactionOptions.ReadOnly)other);
+          return mergeFrom((com.google.spanner.v1.TransactionOptions.ReadOnly) other);
         } else {
           super.mergeFrom(other);
           return this;
@@ -2478,34 +2704,41 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
       }
 
       public Builder mergeFrom(com.google.spanner.v1.TransactionOptions.ReadOnly other) {
-        if (other == com.google.spanner.v1.TransactionOptions.ReadOnly.getDefaultInstance()) return this;
+        if (other == com.google.spanner.v1.TransactionOptions.ReadOnly.getDefaultInstance())
+          return this;
         if (other.getReturnReadTimestamp() != false) {
           setReturnReadTimestamp(other.getReturnReadTimestamp());
         }
         switch (other.getTimestampBoundCase()) {
-          case STRONG: {
-            setStrong(other.getStrong());
-            break;
-          }
-          case MIN_READ_TIMESTAMP: {
-            mergeMinReadTimestamp(other.getMinReadTimestamp());
-            break;
-          }
-          case MAX_STALENESS: {
-            mergeMaxStaleness(other.getMaxStaleness());
-            break;
-          }
-          case READ_TIMESTAMP: {
-            mergeReadTimestamp(other.getReadTimestamp());
-            break;
-          }
-          case EXACT_STALENESS: {
-            mergeExactStaleness(other.getExactStaleness());
-            break;
-          }
-          case TIMESTAMPBOUND_NOT_SET: {
-            break;
-          }
+          case STRONG:
+            {
+              setStrong(other.getStrong());
+              break;
+            }
+          case MIN_READ_TIMESTAMP:
+            {
+              mergeMinReadTimestamp(other.getMinReadTimestamp());
+              break;
+            }
+          case MAX_STALENESS:
+            {
+              mergeMaxStaleness(other.getMaxStaleness());
+              break;
+            }
+          case READ_TIMESTAMP:
+            {
+              mergeReadTimestamp(other.getReadTimestamp());
+              break;
+            }
+          case EXACT_STALENESS:
+            {
+              mergeExactStaleness(other.getExactStaleness());
+              break;
+            }
+          case TIMESTAMPBOUND_NOT_SET:
+            {
+              break;
+            }
         }
         this.mergeUnknownFields(other.getUnknownFields());
         onChanged();
@@ -2533,50 +2766,51 @@ public Builder mergeFrom(
               case 0:
                 done = true;
                 break;
-              case 8: {
-                timestampBound_ = input.readBool();
-                timestampBoundCase_ = 1;
-                break;
-              } // case 8
-              case 18: {
-                input.readMessage(
-                    getMinReadTimestampFieldBuilder().getBuilder(),
-                    extensionRegistry);
-                timestampBoundCase_ = 2;
-                break;
-              } // case 18
-              case 26: {
-                input.readMessage(
-                    getMaxStalenessFieldBuilder().getBuilder(),
-                    extensionRegistry);
-                timestampBoundCase_ = 3;
-                break;
-              } // case 26
-              case 34: {
-                input.readMessage(
-                    getReadTimestampFieldBuilder().getBuilder(),
-                    extensionRegistry);
-                timestampBoundCase_ = 4;
-                break;
-              } // case 34
-              case 42: {
-                input.readMessage(
-                    getExactStalenessFieldBuilder().getBuilder(),
-                    extensionRegistry);
-                timestampBoundCase_ = 5;
-                break;
-              } // case 42
-              case 48: {
-                returnReadTimestamp_ = input.readBool();
-                bitField0_ |= 0x00000020;
-                break;
-              } // case 48
-              default: {
-                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                  done = true; // was an endgroup tag
-                }
-                break;
-              } // default:
+              case 8:
+                {
+                  timestampBound_ = input.readBool();
+                  timestampBoundCase_ = 1;
+                  break;
+                } // case 8
+              case 18:
+                {
+                  input.readMessage(
+                      getMinReadTimestampFieldBuilder().getBuilder(), extensionRegistry);
+                  timestampBoundCase_ = 2;
+                  break;
+                } // case 18
+              case 26:
+                {
+                  input.readMessage(getMaxStalenessFieldBuilder().getBuilder(), extensionRegistry);
+                  timestampBoundCase_ = 3;
+                  break;
+                } // case 26
+              case 34:
+                {
+                  input.readMessage(getReadTimestampFieldBuilder().getBuilder(), extensionRegistry);
+                  timestampBoundCase_ = 4;
+                  break;
+                } // case 34
+              case 42:
+                {
+                  input.readMessage(
+                      getExactStalenessFieldBuilder().getBuilder(), extensionRegistry);
+                  timestampBoundCase_ = 5;
+                  break;
+                } // case 42
+              case 48:
+                {
+                  returnReadTimestamp_ = input.readBool();
+                  bitField0_ |= 0x00000020;
+                  break;
+                } // case 48
+              default:
+                {
+                  if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                    done = true; // was an endgroup tag
+                  }
+                  break;
+                } // default:
             } // switch (tag)
           } // while (!done)
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -2586,12 +2820,12 @@ public Builder mergeFrom(
         } // finally
         return this;
       }
+
       private int timestampBoundCase_ = 0;
       private java.lang.Object timestampBound_;
-      public TimestampBoundCase
-          getTimestampBoundCase() {
-        return TimestampBoundCase.forNumber(
-            timestampBoundCase_);
+
+      public TimestampBoundCase getTimestampBoundCase() {
+        return TimestampBoundCase.forNumber(timestampBoundCase_);
       }
 
       public Builder clearTimestampBound() {
@@ -2604,24 +2838,30 @@ public Builder clearTimestampBound() {
       private int bitField0_;
 
       /**
+       *
+       *
        * 
        * Read at a timestamp where all previously committed transactions
        * are visible.
        * 

        *
        * bool strong = 1;
+       *
        * @return Whether the strong field is set.
        */
       public boolean hasStrong() {
         return timestampBoundCase_ == 1;
       }
       /**
+       *
+       *
        * 
        * Read at a timestamp where all previously committed transactions
        * are visible.
        * 

        *
        * bool strong = 1;
+       *
        * @return The strong.
        */
       public boolean getStrong() {
@@ -2631,29 +2871,35 @@ public boolean getStrong() {
         return false;
       }
       /**
+       *
+       *
        * 
        * Read at a timestamp where all previously committed transactions
        * are visible.
        * 

        *
        * bool strong = 1;
+       *
        * @param value The strong to set.
        * @return This builder for chaining.
        */
       public Builder setStrong(boolean value) {
-        
+
         timestampBoundCase_ = 1;
         timestampBound_ = value;
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
        * Read at a timestamp where all previously committed transactions
        * are visible.
        * 

        *
        * bool strong = 1;
+       *
        * @return This builder for chaining.
        */
       public Builder clearStrong() {
@@ -2666,8 +2912,13 @@ public Builder clearStrong() {
       }
 
       private com.google.protobuf.SingleFieldBuilderV3<
-          com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> minReadTimestampBuilder_;
+              com.google.protobuf.Timestamp,
+              com.google.protobuf.Timestamp.Builder,
+              com.google.protobuf.TimestampOrBuilder>
+          minReadTimestampBuilder_;
       /**
+       *
+       *
        * 
        * Executes all reads at a timestamp >= `min_read_timestamp`.
        * This is useful for requesting fresher data than some previous
@@ -2679,6 +2930,7 @@ public Builder clearStrong() {
        * 

        *
        * .google.protobuf.Timestamp min_read_timestamp = 2;
+       *
        * @return Whether the minReadTimestamp field is set.
        */
       @java.lang.Override
@@ -2686,6 +2938,8 @@ public boolean hasMinReadTimestamp() {
         return timestampBoundCase_ == 2;
       }
       /**
+       *
+       *
        * 
        * Executes all reads at a timestamp >= `min_read_timestamp`.
        * This is useful for requesting fresher data than some previous
@@ -2697,6 +2951,7 @@ public boolean hasMinReadTimestamp() {
        * 

        *
        * .google.protobuf.Timestamp min_read_timestamp = 2;
+       *
        * @return The minReadTimestamp.
        */
       @java.lang.Override
@@ -2714,6 +2969,8 @@ public com.google.protobuf.Timestamp getMinReadTimestamp() {
         }
       }
       /**
+       *
+       *
        * 
        * Executes all reads at a timestamp >= `min_read_timestamp`.
        * This is useful for requesting fresher data than some previous
@@ -2740,6 +2997,8 @@ public Builder setMinReadTimestamp(com.google.protobuf.Timestamp value) {
         return this;
       }
       /**
+       *
+       *
        * 
        * Executes all reads at a timestamp >= `min_read_timestamp`.
        * This is useful for requesting fresher data than some previous
@@ -2752,8 +3011,7 @@ public Builder setMinReadTimestamp(com.google.protobuf.Timestamp value) {
        *
        * .google.protobuf.Timestamp min_read_timestamp = 2;
        */
-      public Builder setMinReadTimestamp(
-          com.google.protobuf.Timestamp.Builder builderForValue) {
+      public Builder setMinReadTimestamp(com.google.protobuf.Timestamp.Builder builderForValue) {
         if (minReadTimestampBuilder_ == null) {
           timestampBound_ = builderForValue.build();
           onChanged();
@@ -2764,6 +3022,8 @@ public Builder setMinReadTimestamp(
         return this;
       }
       /**
+       *
+       *
        * 
        * Executes all reads at a timestamp >= `min_read_timestamp`.
        * This is useful for requesting fresher data than some previous
@@ -2778,10 +3038,13 @@ public Builder setMinReadTimestamp(
        */
       public Builder mergeMinReadTimestamp(com.google.protobuf.Timestamp value) {
         if (minReadTimestampBuilder_ == null) {
-          if (timestampBoundCase_ == 2 &&
-              timestampBound_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
-            timestampBound_ = com.google.protobuf.Timestamp.newBuilder((com.google.protobuf.Timestamp) timestampBound_)
-                .mergeFrom(value).buildPartial();
+          if (timestampBoundCase_ == 2
+              && timestampBound_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+            timestampBound_ =
+                com.google.protobuf.Timestamp.newBuilder(
+                        (com.google.protobuf.Timestamp) timestampBound_)
+                    .mergeFrom(value)
+                    .buildPartial();
           } else {
             timestampBound_ = value;
           }
@@ -2797,6 +3060,8 @@ public Builder mergeMinReadTimestamp(com.google.protobuf.Timestamp value) {
         return this;
       }
       /**
+       *
+       *
        * 
        * Executes all reads at a timestamp >= `min_read_timestamp`.
        * This is useful for requesting fresher data than some previous
@@ -2826,6 +3091,8 @@ public Builder clearMinReadTimestamp() {
         return this;
       }
       /**
+       *
+       *
        * 
        * Executes all reads at a timestamp >= `min_read_timestamp`.
        * This is useful for requesting fresher data than some previous
@@ -2842,6 +3109,8 @@ public com.google.protobuf.Timestamp.Builder getMinReadTimestampBuilder() {
         return getMinReadTimestampFieldBuilder().getBuilder();
       }
       /**
+       *
+       *
        * 
        * Executes all reads at a timestamp >= `min_read_timestamp`.
        * This is useful for requesting fresher data than some previous
@@ -2866,6 +3135,8 @@ public com.google.protobuf.TimestampOrBuilder getMinReadTimestampOrBuilder() {
         }
       }
       /**
+       *
+       *
        * 
        * Executes all reads at a timestamp >= `min_read_timestamp`.
        * This is useful for requesting fresher data than some previous
@@ -2879,14 +3150,19 @@ public com.google.protobuf.TimestampOrBuilder getMinReadTimestampOrBuilder() {
        * .google.protobuf.Timestamp min_read_timestamp = 2;
        */
       private com.google.protobuf.SingleFieldBuilderV3<
-          com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+              com.google.protobuf.Timestamp,
+              com.google.protobuf.Timestamp.Builder,
+              com.google.protobuf.TimestampOrBuilder>
           getMinReadTimestampFieldBuilder() {
         if (minReadTimestampBuilder_ == null) {
           if (!(timestampBoundCase_ == 2)) {
             timestampBound_ = com.google.protobuf.Timestamp.getDefaultInstance();
           }
-          minReadTimestampBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-              com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+          minReadTimestampBuilder_ =
+              new com.google.protobuf.SingleFieldBuilderV3<
+                  com.google.protobuf.Timestamp,
+                  com.google.protobuf.Timestamp.Builder,
+                  com.google.protobuf.TimestampOrBuilder>(
                   (com.google.protobuf.Timestamp) timestampBound_,
                   getParentForChildren(),
                   isClean());
@@ -2898,8 +3174,13 @@ public com.google.protobuf.TimestampOrBuilder getMinReadTimestampOrBuilder() {
       }
 
       private com.google.protobuf.SingleFieldBuilderV3<
-          com.google.protobuf.Duration, com.google.protobuf.Duration.Builder, com.google.protobuf.DurationOrBuilder> maxStalenessBuilder_;
+              com.google.protobuf.Duration,
+              com.google.protobuf.Duration.Builder,
+              com.google.protobuf.DurationOrBuilder>
+          maxStalenessBuilder_;
       /**
+       *
+       *
        * 
        * Read data at a timestamp >= `NOW - max_staleness`
        * seconds. Guarantees that all writes that have committed more
@@ -2915,6 +3196,7 @@ public com.google.protobuf.TimestampOrBuilder getMinReadTimestampOrBuilder() {
        * 

        *
        * .google.protobuf.Duration max_staleness = 3;
+       *
        * @return Whether the maxStaleness field is set.
        */
       @java.lang.Override
@@ -2922,6 +3204,8 @@ public boolean hasMaxStaleness() {
         return timestampBoundCase_ == 3;
       }
       /**
+       *
+       *
        * 
        * Read data at a timestamp >= `NOW - max_staleness`
        * seconds. Guarantees that all writes that have committed more
@@ -2937,6 +3221,7 @@ public boolean hasMaxStaleness() {
        * 

        *
        * .google.protobuf.Duration max_staleness = 3;
+       *
        * @return The maxStaleness.
        */
       @java.lang.Override
@@ -2954,6 +3239,8 @@ public com.google.protobuf.Duration getMaxStaleness() {
         }
       }
       /**
+       *
+       *
        * 
        * Read data at a timestamp >= `NOW - max_staleness`
        * seconds. Guarantees that all writes that have committed more
@@ -2984,6 +3271,8 @@ public Builder setMaxStaleness(com.google.protobuf.Duration value) {
         return this;
       }
       /**
+       *
+       *
        * 
        * Read data at a timestamp >= `NOW - max_staleness`
        * seconds. Guarantees that all writes that have committed more
@@ -3000,8 +3289,7 @@ public Builder setMaxStaleness(com.google.protobuf.Duration value) {
        *
        * .google.protobuf.Duration max_staleness = 3;
        */
-      public Builder setMaxStaleness(
-          com.google.protobuf.Duration.Builder builderForValue) {
+      public Builder setMaxStaleness(com.google.protobuf.Duration.Builder builderForValue) {
         if (maxStalenessBuilder_ == null) {
           timestampBound_ = builderForValue.build();
           onChanged();
@@ -3012,6 +3300,8 @@ public Builder setMaxStaleness(
         return this;
       }
       /**
+       *
+       *
        * 
        * Read data at a timestamp >= `NOW - max_staleness`
        * seconds. Guarantees that all writes that have committed more
@@ -3030,10 +3320,13 @@ public Builder setMaxStaleness(
        */
       public Builder mergeMaxStaleness(com.google.protobuf.Duration value) {
         if (maxStalenessBuilder_ == null) {
-          if (timestampBoundCase_ == 3 &&
-              timestampBound_ != com.google.protobuf.Duration.getDefaultInstance()) {
-            timestampBound_ = com.google.protobuf.Duration.newBuilder((com.google.protobuf.Duration) timestampBound_)
-                .mergeFrom(value).buildPartial();
+          if (timestampBoundCase_ == 3
+              && timestampBound_ != com.google.protobuf.Duration.getDefaultInstance()) {
+            timestampBound_ =
+                com.google.protobuf.Duration.newBuilder(
+                        (com.google.protobuf.Duration) timestampBound_)
+                    .mergeFrom(value)
+                    .buildPartial();
           } else {
             timestampBound_ = value;
           }
@@ -3049,6 +3342,8 @@ public Builder mergeMaxStaleness(com.google.protobuf.Duration value) {
         return this;
       }
       /**
+       *
+       *
        * 
        * Read data at a timestamp >= `NOW - max_staleness`
        * seconds. Guarantees that all writes that have committed more
@@ -3082,6 +3377,8 @@ public Builder clearMaxStaleness() {
         return this;
       }
       /**
+       *
+       *
        * 
        * Read data at a timestamp >= `NOW - max_staleness`
        * seconds. Guarantees that all writes that have committed more
@@ -3102,6 +3399,8 @@ public com.google.protobuf.Duration.Builder getMaxStalenessBuilder() {
         return getMaxStalenessFieldBuilder().getBuilder();
       }
       /**
+       *
+       *
        * 
        * Read data at a timestamp >= `NOW - max_staleness`
        * seconds. Guarantees that all writes that have committed more
@@ -3130,6 +3429,8 @@ public com.google.protobuf.DurationOrBuilder getMaxStalenessOrBuilder() {
         }
       }
       /**
+       *
+       *
        * 
        * Read data at a timestamp >= `NOW - max_staleness`
        * seconds. Guarantees that all writes that have committed more
@@ -3147,14 +3448,19 @@ public com.google.protobuf.DurationOrBuilder getMaxStalenessOrBuilder() {
        * .google.protobuf.Duration max_staleness = 3;
        */
       private com.google.protobuf.SingleFieldBuilderV3<
-          com.google.protobuf.Duration, com.google.protobuf.Duration.Builder, com.google.protobuf.DurationOrBuilder> 
+              com.google.protobuf.Duration,
+              com.google.protobuf.Duration.Builder,
+              com.google.protobuf.DurationOrBuilder>
           getMaxStalenessFieldBuilder() {
         if (maxStalenessBuilder_ == null) {
           if (!(timestampBoundCase_ == 3)) {
             timestampBound_ = com.google.protobuf.Duration.getDefaultInstance();
           }
-          maxStalenessBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-              com.google.protobuf.Duration, com.google.protobuf.Duration.Builder, com.google.protobuf.DurationOrBuilder>(
+          maxStalenessBuilder_ =
+              new com.google.protobuf.SingleFieldBuilderV3<
+                  com.google.protobuf.Duration,
+                  com.google.protobuf.Duration.Builder,
+                  com.google.protobuf.DurationOrBuilder>(
                   (com.google.protobuf.Duration) timestampBound_,
                   getParentForChildren(),
                   isClean());
@@ -3166,8 +3472,13 @@ public com.google.protobuf.DurationOrBuilder getMaxStalenessOrBuilder() {
       }
 
       private com.google.protobuf.SingleFieldBuilderV3<
-          com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> readTimestampBuilder_;
+              com.google.protobuf.Timestamp,
+              com.google.protobuf.Timestamp.Builder,
+              com.google.protobuf.TimestampOrBuilder>
+          readTimestampBuilder_;
       /**
+       *
+       *
        * 
        * Executes all reads at the given timestamp. Unlike other modes,
        * reads at a specific timestamp are repeatable; the same read at
@@ -3182,6 +3493,7 @@ public com.google.protobuf.DurationOrBuilder getMaxStalenessOrBuilder() {
        * 

        *
        * .google.protobuf.Timestamp read_timestamp = 4;
+       *
        * @return Whether the readTimestamp field is set.
        */
       @java.lang.Override
@@ -3189,6 +3501,8 @@ public boolean hasReadTimestamp() {
         return timestampBoundCase_ == 4;
       }
       /**
+       *
+       *
        * 
        * Executes all reads at the given timestamp. Unlike other modes,
        * reads at a specific timestamp are repeatable; the same read at
@@ -3203,6 +3517,7 @@ public boolean hasReadTimestamp() {
        * 

        *
        * .google.protobuf.Timestamp read_timestamp = 4;
+       *
        * @return The readTimestamp.
        */
       @java.lang.Override
@@ -3220,6 +3535,8 @@ public com.google.protobuf.Timestamp getReadTimestamp() {
         }
       }
       /**
+       *
+       *
        * 
        * Executes all reads at the given timestamp. Unlike other modes,
        * reads at a specific timestamp are repeatable; the same read at
@@ -3249,6 +3566,8 @@ public Builder setReadTimestamp(com.google.protobuf.Timestamp value) {
         return this;
       }
       /**
+       *
+       *
        * 
        * Executes all reads at the given timestamp. Unlike other modes,
        * reads at a specific timestamp are repeatable; the same read at
@@ -3264,8 +3583,7 @@ public Builder setReadTimestamp(com.google.protobuf.Timestamp value) {
        *
        * .google.protobuf.Timestamp read_timestamp = 4;
        */
-      public Builder setReadTimestamp(
-          com.google.protobuf.Timestamp.Builder builderForValue) {
+      public Builder setReadTimestamp(com.google.protobuf.Timestamp.Builder builderForValue) {
         if (readTimestampBuilder_ == null) {
           timestampBound_ = builderForValue.build();
           onChanged();
@@ -3276,6 +3594,8 @@ public Builder setReadTimestamp(
         return this;
       }
       /**
+       *
+       *
        * 
        * Executes all reads at the given timestamp. Unlike other modes,
        * reads at a specific timestamp are repeatable; the same read at
@@ -3293,10 +3613,13 @@ public Builder setReadTimestamp(
        */
       public Builder mergeReadTimestamp(com.google.protobuf.Timestamp value) {
         if (readTimestampBuilder_ == null) {
-          if (timestampBoundCase_ == 4 &&
-              timestampBound_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
-            timestampBound_ = com.google.protobuf.Timestamp.newBuilder((com.google.protobuf.Timestamp) timestampBound_)
-                .mergeFrom(value).buildPartial();
+          if (timestampBoundCase_ == 4
+              && timestampBound_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+            timestampBound_ =
+                com.google.protobuf.Timestamp.newBuilder(
+                        (com.google.protobuf.Timestamp) timestampBound_)
+                    .mergeFrom(value)
+                    .buildPartial();
           } else {
             timestampBound_ = value;
           }
@@ -3312,6 +3635,8 @@ public Builder mergeReadTimestamp(com.google.protobuf.Timestamp value) {
         return this;
       }
       /**
+       *
+       *
        * 
        * Executes all reads at the given timestamp. Unlike other modes,
        * reads at a specific timestamp are repeatable; the same read at
@@ -3344,6 +3669,8 @@ public Builder clearReadTimestamp() {
         return this;
       }
       /**
+       *
+       *
        * 
        * Executes all reads at the given timestamp. Unlike other modes,
        * reads at a specific timestamp are repeatable; the same read at
@@ -3363,6 +3690,8 @@ public com.google.protobuf.Timestamp.Builder getReadTimestampBuilder() {
         return getReadTimestampFieldBuilder().getBuilder();
       }
       /**
+       *
+       *
        * 
        * Executes all reads at the given timestamp. Unlike other modes,
        * reads at a specific timestamp are repeatable; the same read at
@@ -3390,6 +3719,8 @@ public com.google.protobuf.TimestampOrBuilder getReadTimestampOrBuilder() {
         }
       }
       /**
+       *
+       *
        * 
        * Executes all reads at the given timestamp. Unlike other modes,
        * reads at a specific timestamp are repeatable; the same read at
@@ -3406,14 +3737,19 @@ public com.google.protobuf.TimestampOrBuilder getReadTimestampOrBuilder() {
        * .google.protobuf.Timestamp read_timestamp = 4;
        */
       private com.google.protobuf.SingleFieldBuilderV3<
-          com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+              com.google.protobuf.Timestamp,
+              com.google.protobuf.Timestamp.Builder,
+              com.google.protobuf.TimestampOrBuilder>
           getReadTimestampFieldBuilder() {
         if (readTimestampBuilder_ == null) {
           if (!(timestampBoundCase_ == 4)) {
             timestampBound_ = com.google.protobuf.Timestamp.getDefaultInstance();
           }
-          readTimestampBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-              com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+          readTimestampBuilder_ =
+              new com.google.protobuf.SingleFieldBuilderV3<
+                  com.google.protobuf.Timestamp,
+                  com.google.protobuf.Timestamp.Builder,
+                  com.google.protobuf.TimestampOrBuilder>(
                   (com.google.protobuf.Timestamp) timestampBound_,
                   getParentForChildren(),
                   isClean());
@@ -3425,8 +3761,13 @@ public com.google.protobuf.TimestampOrBuilder getReadTimestampOrBuilder() {
       }
 
       private com.google.protobuf.SingleFieldBuilderV3<
-          com.google.protobuf.Duration, com.google.protobuf.Duration.Builder, com.google.protobuf.DurationOrBuilder> exactStalenessBuilder_;
+              com.google.protobuf.Duration,
+              com.google.protobuf.Duration.Builder,
+              com.google.protobuf.DurationOrBuilder>
+          exactStalenessBuilder_;
       /**
+       *
+       *
        * 
        * Executes all reads at a timestamp that is `exact_staleness`
        * old. The timestamp is chosen soon after the read is started.
@@ -3440,6 +3781,7 @@ public com.google.protobuf.TimestampOrBuilder getReadTimestampOrBuilder() {
        * 

        *
        * .google.protobuf.Duration exact_staleness = 5;
+       *
        * @return Whether the exactStaleness field is set.
        */
       @java.lang.Override
@@ -3447,6 +3789,8 @@ public boolean hasExactStaleness() {
         return timestampBoundCase_ == 5;
       }
       /**
+       *
+       *
        * 
        * Executes all reads at a timestamp that is `exact_staleness`
        * old. The timestamp is chosen soon after the read is started.
@@ -3460,6 +3804,7 @@ public boolean hasExactStaleness() {
        * 

        *
        * .google.protobuf.Duration exact_staleness = 5;
+       *
        * @return The exactStaleness.
        */
       @java.lang.Override
@@ -3477,6 +3822,8 @@ public com.google.protobuf.Duration getExactStaleness() {
         }
       }
       /**
+       *
+       *
        * 
        * Executes all reads at a timestamp that is `exact_staleness`
        * old. The timestamp is chosen soon after the read is started.
@@ -3505,6 +3852,8 @@ public Builder setExactStaleness(com.google.protobuf.Duration value) {
         return this;
       }
       /**
+       *
+       *
        * 
        * Executes all reads at a timestamp that is `exact_staleness`
        * old. The timestamp is chosen soon after the read is started.
@@ -3519,8 +3868,7 @@ public Builder setExactStaleness(com.google.protobuf.Duration value) {
        *
        * .google.protobuf.Duration exact_staleness = 5;
        */
-      public Builder setExactStaleness(
-          com.google.protobuf.Duration.Builder builderForValue) {
+      public Builder setExactStaleness(com.google.protobuf.Duration.Builder builderForValue) {
         if (exactStalenessBuilder_ == null) {
           timestampBound_ = builderForValue.build();
           onChanged();
@@ -3531,6 +3879,8 @@ public Builder setExactStaleness(
         return this;
       }
       /**
+       *
+       *
        * 
        * Executes all reads at a timestamp that is `exact_staleness`
        * old. The timestamp is chosen soon after the read is started.
@@ -3547,10 +3897,13 @@ public Builder setExactStaleness(
        */
       public Builder mergeExactStaleness(com.google.protobuf.Duration value) {
         if (exactStalenessBuilder_ == null) {
-          if (timestampBoundCase_ == 5 &&
-              timestampBound_ != com.google.protobuf.Duration.getDefaultInstance()) {
-            timestampBound_ = com.google.protobuf.Duration.newBuilder((com.google.protobuf.Duration) timestampBound_)
-                .mergeFrom(value).buildPartial();
+          if (timestampBoundCase_ == 5
+              && timestampBound_ != com.google.protobuf.Duration.getDefaultInstance()) {
+            timestampBound_ =
+                com.google.protobuf.Duration.newBuilder(
+                        (com.google.protobuf.Duration) timestampBound_)
+                    .mergeFrom(value)
+                    .buildPartial();
           } else {
             timestampBound_ = value;
           }
@@ -3566,6 +3919,8 @@ public Builder mergeExactStaleness(com.google.protobuf.Duration value) {
         return this;
       }
       /**
+       *
+       *
        * 
        * Executes all reads at a timestamp that is `exact_staleness`
        * old. The timestamp is chosen soon after the read is started.
@@ -3597,6 +3952,8 @@ public Builder clearExactStaleness() {
         return this;
       }
       /**
+       *
+       *
        * 
        * Executes all reads at a timestamp that is `exact_staleness`
        * old. The timestamp is chosen soon after the read is started.
@@ -3615,6 +3972,8 @@ public com.google.protobuf.Duration.Builder getExactStalenessBuilder() {
         return getExactStalenessFieldBuilder().getBuilder();
       }
       /**
+       *
+       *
        * 
        * Executes all reads at a timestamp that is `exact_staleness`
        * old. The timestamp is chosen soon after the read is started.
@@ -3641,6 +4000,8 @@ public com.google.protobuf.DurationOrBuilder getExactStalenessOrBuilder() {
         }
       }
       /**
+       *
+       *
        * 
        * Executes all reads at a timestamp that is `exact_staleness`
        * old. The timestamp is chosen soon after the read is started.
@@ -3656,14 +4017,19 @@ public com.google.protobuf.DurationOrBuilder getExactStalenessOrBuilder() {
        * .google.protobuf.Duration exact_staleness = 5;
        */
       private com.google.protobuf.SingleFieldBuilderV3<
-          com.google.protobuf.Duration, com.google.protobuf.Duration.Builder, com.google.protobuf.DurationOrBuilder> 
+              com.google.protobuf.Duration,
+              com.google.protobuf.Duration.Builder,
+              com.google.protobuf.DurationOrBuilder>
           getExactStalenessFieldBuilder() {
         if (exactStalenessBuilder_ == null) {
           if (!(timestampBoundCase_ == 5)) {
             timestampBound_ = com.google.protobuf.Duration.getDefaultInstance();
           }
-          exactStalenessBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-              com.google.protobuf.Duration, com.google.protobuf.Duration.Builder, com.google.protobuf.DurationOrBuilder>(
+          exactStalenessBuilder_ =
+              new com.google.protobuf.SingleFieldBuilderV3<
+                  com.google.protobuf.Duration,
+                  com.google.protobuf.Duration.Builder,
+                  com.google.protobuf.DurationOrBuilder>(
                   (com.google.protobuf.Duration) timestampBound_,
                   getParentForChildren(),
                   isClean());
@@ -3674,8 +4040,10 @@ public com.google.protobuf.DurationOrBuilder getExactStalenessOrBuilder() {
         return exactStalenessBuilder_;
       }
 
-      private boolean returnReadTimestamp_ ;
+      private boolean returnReadTimestamp_;
       /**
+       *
+       *
        * 
        * If true, the Cloud Spanner-selected read timestamp is included in
        * the [Transaction][google.spanner.v1.Transaction] message that describes
@@ -3683,6 +4051,7 @@ public com.google.protobuf.DurationOrBuilder getExactStalenessOrBuilder() {
        * 

        *
        * bool return_read_timestamp = 6;
+       *
        * @return The returnReadTimestamp.
        */
       @java.lang.Override
@@ -3690,6 +4059,8 @@ public boolean getReturnReadTimestamp() {
         return returnReadTimestamp_;
       }
       /**
+       *
+       *
        * 
        * If true, the Cloud Spanner-selected read timestamp is included in
        * the [Transaction][google.spanner.v1.Transaction] message that describes
@@ -3697,17 +4068,20 @@ public boolean getReturnReadTimestamp() {
        * 

        *
        * bool return_read_timestamp = 6;
+       *
        * @param value The returnReadTimestamp to set.
        * @return This builder for chaining.
        */
       public Builder setReturnReadTimestamp(boolean value) {
-        
+
         returnReadTimestamp_ = value;
         bitField0_ |= 0x00000020;
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
        * If true, the Cloud Spanner-selected read timestamp is included in
        * the [Transaction][google.spanner.v1.Transaction] message that describes
@@ -3715,6 +4089,7 @@ public Builder setReturnReadTimestamp(boolean value) {
        * 

        *
        * bool return_read_timestamp = 6;
+       *
        * @return This builder for chaining.
        */
       public Builder clearReturnReadTimestamp() {
@@ -3723,6 +4098,7 @@ public Builder clearReturnReadTimestamp() {
         onChanged();
         return this;
       }
+
       @java.lang.Override
       public final Builder setUnknownFields(
           final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -3735,12 +4111,12 @@ public final Builder mergeUnknownFields(
         return super.mergeUnknownFields(unknownFields);
       }
 
-
       // @@protoc_insertion_point(builder_scope:google.spanner.v1.TransactionOptions.ReadOnly)
     }
 
     // @@protoc_insertion_point(class_scope:google.spanner.v1.TransactionOptions.ReadOnly)
     private static final com.google.spanner.v1.TransactionOptions.ReadOnly DEFAULT_INSTANCE;
+
     static {
       DEFAULT_INSTANCE = new com.google.spanner.v1.TransactionOptions.ReadOnly();
     }
@@ -3749,27 +4125,28 @@ public static com.google.spanner.v1.TransactionOptions.ReadOnly getDefaultInstan
       return DEFAULT_INSTANCE;
     }
 
-    private static final com.google.protobuf.Parser
-        PARSER = new com.google.protobuf.AbstractParser() {
-      @java.lang.Override
-      public ReadOnly parsePartialFrom(
-          com.google.protobuf.CodedInputStream input,
-          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws com.google.protobuf.InvalidProtocolBufferException {
-        Builder builder = newBuilder();
-        try {
-          builder.mergeFrom(input, extensionRegistry);
-        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-          throw e.setUnfinishedMessage(builder.buildPartial());
-        } catch (com.google.protobuf.UninitializedMessageException e) {
-          throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-        } catch (java.io.IOException e) {
-          throw new com.google.protobuf.InvalidProtocolBufferException(e)
-              .setUnfinishedMessage(builder.buildPartial());
-        }
-        return builder.buildPartial();
-      }
-    };
+    private static final com.google.protobuf.Parser PARSER =
+        new com.google.protobuf.AbstractParser() {
+          @java.lang.Override
+          public ReadOnly parsePartialFrom(
+              com.google.protobuf.CodedInputStream input,
+              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+              throws com.google.protobuf.InvalidProtocolBufferException {
+            Builder builder = newBuilder();
+            try {
+              builder.mergeFrom(input, extensionRegistry);
+            } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+              throw e.setUnfinishedMessage(builder.buildPartial());
+            } catch (com.google.protobuf.UninitializedMessageException e) {
+              throw e.asInvalidProtocolBufferException()
+                  .setUnfinishedMessage(builder.buildPartial());
+            } catch (java.io.IOException e) {
+              throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                  .setUnfinishedMessage(builder.buildPartial());
+            }
+            return builder.buildPartial();
+          }
+        };
 
     public static com.google.protobuf.Parser parser() {
       return PARSER;
@@ -3784,19 +4161,21 @@ public com.google.protobuf.Parser getParserForType() {
     public com.google.spanner.v1.TransactionOptions.ReadOnly getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
-
   }
 
   private int modeCase_ = 0;
   private java.lang.Object mode_;
+
   public enum ModeCase
-      implements com.google.protobuf.Internal.EnumLite,
+      implements
+          com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     READ_WRITE(1),
     PARTITIONED_DML(3),
     READ_ONLY(2),
     MODE_NOT_SET(0);
     private final int value;
+
     private ModeCase(int value) {
       this.value = value;
     }
@@ -3812,26 +4191,32 @@ public static ModeCase valueOf(int value) {
 
     public static ModeCase forNumber(int value) {
       switch (value) {
-        case 1: return READ_WRITE;
-        case 3: return PARTITIONED_DML;
-        case 2: return READ_ONLY;
-        case 0: return MODE_NOT_SET;
-        default: return null;
+        case 1:
+          return READ_WRITE;
+        case 3:
+          return PARTITIONED_DML;
+        case 2:
+          return READ_ONLY;
+        case 0:
+          return MODE_NOT_SET;
+        default:
+          return null;
       }
     }
+
     public int getNumber() {
       return this.value;
     }
   };
 
-  public ModeCase
-  getModeCase() {
-    return ModeCase.forNumber(
-        modeCase_);
+  public ModeCase getModeCase() {
+    return ModeCase.forNumber(modeCase_);
   }
 
   public static final int READ_WRITE_FIELD_NUMBER = 1;
   /**
+   *
+   *
    * 
    * Transaction may write.
    * Authorization to begin a read-write transaction requires
@@ -3840,6 +4225,7 @@ public int getNumber() {
    * 

    *
    * .google.spanner.v1.TransactionOptions.ReadWrite read_write = 1;
+   *
    * @return Whether the readWrite field is set.
    */
   @java.lang.Override
@@ -3847,6 +4233,8 @@ public boolean hasReadWrite() {
     return modeCase_ == 1;
   }
   /**
+   *
+   *
    * 
    * Transaction may write.
    * Authorization to begin a read-write transaction requires
@@ -3855,16 +4243,19 @@ public boolean hasReadWrite() {
    * 

    *
    * .google.spanner.v1.TransactionOptions.ReadWrite read_write = 1;
+   *
    * @return The readWrite.
    */
   @java.lang.Override
   public com.google.spanner.v1.TransactionOptions.ReadWrite getReadWrite() {
     if (modeCase_ == 1) {
-       return (com.google.spanner.v1.TransactionOptions.ReadWrite) mode_;
+      return (com.google.spanner.v1.TransactionOptions.ReadWrite) mode_;
     }
     return com.google.spanner.v1.TransactionOptions.ReadWrite.getDefaultInstance();
   }
   /**
+   *
+   *
    * 
    * Transaction may write.
    * Authorization to begin a read-write transaction requires
@@ -3877,13 +4268,15 @@ public com.google.spanner.v1.TransactionOptions.ReadWrite getReadWrite() {
   @java.lang.Override
   public com.google.spanner.v1.TransactionOptions.ReadWriteOrBuilder getReadWriteOrBuilder() {
     if (modeCase_ == 1) {
-       return (com.google.spanner.v1.TransactionOptions.ReadWrite) mode_;
+      return (com.google.spanner.v1.TransactionOptions.ReadWrite) mode_;
     }
     return com.google.spanner.v1.TransactionOptions.ReadWrite.getDefaultInstance();
   }
 
   public static final int PARTITIONED_DML_FIELD_NUMBER = 3;
   /**
+   *
+   *
    * 
    * Partitioned DML transaction.
    * Authorization to begin a Partitioned DML transaction requires
@@ -3892,6 +4285,7 @@ public com.google.spanner.v1.TransactionOptions.ReadWriteOrBuilder getReadWriteO
    * 

    *
    * .google.spanner.v1.TransactionOptions.PartitionedDml partitioned_dml = 3;
+   *
    * @return Whether the partitionedDml field is set.
    */
   @java.lang.Override
@@ -3899,6 +4293,8 @@ public boolean hasPartitionedDml() {
     return modeCase_ == 3;
   }
   /**
+   *
+   *
    * 
    * Partitioned DML transaction.
    * Authorization to begin a Partitioned DML transaction requires
@@ -3907,16 +4303,19 @@ public boolean hasPartitionedDml() {
    * 

    *
    * .google.spanner.v1.TransactionOptions.PartitionedDml partitioned_dml = 3;
+   *
    * @return The partitionedDml.
    */
   @java.lang.Override
   public com.google.spanner.v1.TransactionOptions.PartitionedDml getPartitionedDml() {
     if (modeCase_ == 3) {
-       return (com.google.spanner.v1.TransactionOptions.PartitionedDml) mode_;
+      return (com.google.spanner.v1.TransactionOptions.PartitionedDml) mode_;
     }
     return com.google.spanner.v1.TransactionOptions.PartitionedDml.getDefaultInstance();
   }
   /**
+   *
+   *
    * 
    * Partitioned DML transaction.
    * Authorization to begin a Partitioned DML transaction requires
@@ -3927,15 +4326,18 @@ public com.google.spanner.v1.TransactionOptions.PartitionedDml getPartitionedDml
    * .google.spanner.v1.TransactionOptions.PartitionedDml partitioned_dml = 3;
    */
   @java.lang.Override
-  public com.google.spanner.v1.TransactionOptions.PartitionedDmlOrBuilder getPartitionedDmlOrBuilder() {
+  public com.google.spanner.v1.TransactionOptions.PartitionedDmlOrBuilder
+      getPartitionedDmlOrBuilder() {
     if (modeCase_ == 3) {
-       return (com.google.spanner.v1.TransactionOptions.PartitionedDml) mode_;
+      return (com.google.spanner.v1.TransactionOptions.PartitionedDml) mode_;
     }
     return com.google.spanner.v1.TransactionOptions.PartitionedDml.getDefaultInstance();
   }
 
   public static final int READ_ONLY_FIELD_NUMBER = 2;
   /**
+   *
+   *
    * 
    * Transaction will not write.
    * Authorization to begin a read-only transaction requires
@@ -3944,6 +4346,7 @@ public com.google.spanner.v1.TransactionOptions.PartitionedDmlOrBuilder getParti
    * 

    *
    * .google.spanner.v1.TransactionOptions.ReadOnly read_only = 2;
+   *
    * @return Whether the readOnly field is set.
    */
   @java.lang.Override
@@ -3951,6 +4354,8 @@ public boolean hasReadOnly() {
     return modeCase_ == 2;
   }
   /**
+   *
+   *
    * 
    * Transaction will not write.
    * Authorization to begin a read-only transaction requires
@@ -3959,16 +4364,19 @@ public boolean hasReadOnly() {
    * 

    *
    * .google.spanner.v1.TransactionOptions.ReadOnly read_only = 2;
+   *
    * @return The readOnly.
    */
   @java.lang.Override
   public com.google.spanner.v1.TransactionOptions.ReadOnly getReadOnly() {
     if (modeCase_ == 2) {
-       return (com.google.spanner.v1.TransactionOptions.ReadOnly) mode_;
+      return (com.google.spanner.v1.TransactionOptions.ReadOnly) mode_;
     }
     return com.google.spanner.v1.TransactionOptions.ReadOnly.getDefaultInstance();
   }
   /**
+   *
+   *
    * 
    * Transaction will not write.
    * Authorization to begin a read-only transaction requires
@@ -3981,12 +4389,13 @@ public com.google.spanner.v1.TransactionOptions.ReadOnly getReadOnly() {
   @java.lang.Override
   public com.google.spanner.v1.TransactionOptions.ReadOnlyOrBuilder getReadOnlyOrBuilder() {
     if (modeCase_ == 2) {
-       return (com.google.spanner.v1.TransactionOptions.ReadOnly) mode_;
+      return (com.google.spanner.v1.TransactionOptions.ReadOnly) mode_;
     }
     return com.google.spanner.v1.TransactionOptions.ReadOnly.getDefaultInstance();
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -3998,8 +4407,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (modeCase_ == 1) {
       output.writeMessage(1, (com.google.spanner.v1.TransactionOptions.ReadWrite) mode_);
     }
@@ -4019,16 +4427,19 @@ public int getSerializedSize() {
 
     size = 0;
     if (modeCase_ == 1) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, (com.google.spanner.v1.TransactionOptions.ReadWrite) mode_);
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(
+              1, (com.google.spanner.v1.TransactionOptions.ReadWrite) mode_);
     }
     if (modeCase_ == 2) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, (com.google.spanner.v1.TransactionOptions.ReadOnly) mode_);
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(
+              2, (com.google.spanner.v1.TransactionOptions.ReadOnly) mode_);
     }
     if (modeCase_ == 3) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, (com.google.spanner.v1.TransactionOptions.PartitionedDml) mode_);
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(
+              3, (com.google.spanner.v1.TransactionOptions.PartitionedDml) mode_);
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -4038,7 +4449,7 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.v1.TransactionOptions)) {
       return super.equals(obj);
@@ -4048,16 +4459,13 @@ public boolean equals(final java.lang.Object obj) {
     if (!getModeCase().equals(other.getModeCase())) return false;
     switch (modeCase_) {
       case 1:
-        if (!getReadWrite()
-            .equals(other.getReadWrite())) return false;
+        if (!getReadWrite().equals(other.getReadWrite())) return false;
         break;
       case 3:
-        if (!getPartitionedDml()
-            .equals(other.getPartitionedDml())) return false;
+        if (!getPartitionedDml().equals(other.getPartitionedDml())) return false;
         break;
       case 2:
-        if (!getReadOnly()
-            .equals(other.getReadOnly())) return false;
+        if (!getReadOnly().equals(other.getReadOnly())) return false;
         break;
       case 0:
       default:
@@ -4094,97 +4502,104 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.TransactionOptions parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.TransactionOptions parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.TransactionOptions parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.TransactionOptions parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.TransactionOptions parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.TransactionOptions parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.TransactionOptions parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.TransactionOptions parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.TransactionOptions parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.v1.TransactionOptions parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.v1.TransactionOptions parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.TransactionOptions parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.TransactionOptions parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.TransactionOptions parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.v1.TransactionOptions prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Transactions:
    * Each session can have at most one active transaction at a time (note that
@@ -4445,33 +4860,32 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.v1.TransactionOptions}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.TransactionOptions)
       com.google.spanner.v1.TransactionOptionsOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_TransactionOptions_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.TransactionProto
+          .internal_static_google_spanner_v1_TransactionOptions_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_TransactionOptions_fieldAccessorTable
+      return com.google.spanner.v1.TransactionProto
+          .internal_static_google_spanner_v1_TransactionOptions_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.TransactionOptions.class, com.google.spanner.v1.TransactionOptions.Builder.class);
+              com.google.spanner.v1.TransactionOptions.class,
+              com.google.spanner.v1.TransactionOptions.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.TransactionOptions.newBuilder()
-    private Builder() {
-
-    }
+    private Builder() {}
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -4491,9 +4905,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_TransactionOptions_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.v1.TransactionProto
+          .internal_static_google_spanner_v1_TransactionOptions_descriptor;
     }
 
     @java.lang.Override
@@ -4512,8 +4926,11 @@ public com.google.spanner.v1.TransactionOptions build() {
 
     @java.lang.Override
     public com.google.spanner.v1.TransactionOptions buildPartial() {
-      com.google.spanner.v1.TransactionOptions result = new com.google.spanner.v1.TransactionOptions(this);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      com.google.spanner.v1.TransactionOptions result =
+          new com.google.spanner.v1.TransactionOptions(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       buildPartialOneofs(result);
       onBuilt();
       return result;
@@ -4526,16 +4943,13 @@ private void buildPartial0(com.google.spanner.v1.TransactionOptions result) {
     private void buildPartialOneofs(com.google.spanner.v1.TransactionOptions result) {
       result.modeCase_ = modeCase_;
       result.mode_ = this.mode_;
-      if (modeCase_ == 1 &&
-          readWriteBuilder_ != null) {
+      if (modeCase_ == 1 && readWriteBuilder_ != null) {
         result.mode_ = readWriteBuilder_.build();
       }
-      if (modeCase_ == 3 &&
-          partitionedDmlBuilder_ != null) {
+      if (modeCase_ == 3 && partitionedDmlBuilder_ != null) {
         result.mode_ = partitionedDmlBuilder_.build();
       }
-      if (modeCase_ == 2 &&
-          readOnlyBuilder_ != null) {
+      if (modeCase_ == 2 && readOnlyBuilder_ != null) {
         result.mode_ = readOnlyBuilder_.build();
       }
     }
@@ -4544,38 +4958,39 @@ private void buildPartialOneofs(com.google.spanner.v1.TransactionOptions result)
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.TransactionOptions) {
-        return mergeFrom((com.google.spanner.v1.TransactionOptions)other);
+        return mergeFrom((com.google.spanner.v1.TransactionOptions) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -4585,21 +5000,25 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     public Builder mergeFrom(com.google.spanner.v1.TransactionOptions other) {
       if (other == com.google.spanner.v1.TransactionOptions.getDefaultInstance()) return this;
       switch (other.getModeCase()) {
-        case READ_WRITE: {
-          mergeReadWrite(other.getReadWrite());
-          break;
-        }
-        case PARTITIONED_DML: {
-          mergePartitionedDml(other.getPartitionedDml());
-          break;
-        }
-        case READ_ONLY: {
-          mergeReadOnly(other.getReadOnly());
-          break;
-        }
-        case MODE_NOT_SET: {
-          break;
-        }
+        case READ_WRITE:
+          {
+            mergeReadWrite(other.getReadWrite());
+            break;
+          }
+        case PARTITIONED_DML:
+          {
+            mergePartitionedDml(other.getPartitionedDml());
+            break;
+          }
+        case READ_ONLY:
+          {
+            mergeReadOnly(other.getReadOnly());
+            break;
+          }
+        case MODE_NOT_SET:
+          {
+            break;
+          }
       }
       this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
@@ -4627,33 +5046,31 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              input.readMessage(
-                  getReadWriteFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              modeCase_ = 1;
-              break;
-            } // case 10
-            case 18: {
-              input.readMessage(
-                  getReadOnlyFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              modeCase_ = 2;
-              break;
-            } // case 18
-            case 26: {
-              input.readMessage(
-                  getPartitionedDmlFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              modeCase_ = 3;
-              break;
-            } // case 26
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                input.readMessage(getReadWriteFieldBuilder().getBuilder(), extensionRegistry);
+                modeCase_ = 1;
+                break;
+              } // case 10
+            case 18:
+              {
+                input.readMessage(getReadOnlyFieldBuilder().getBuilder(), extensionRegistry);
+                modeCase_ = 2;
+                break;
+              } // case 18
+            case 26:
+              {
+                input.readMessage(getPartitionedDmlFieldBuilder().getBuilder(), extensionRegistry);
+                modeCase_ = 3;
+                break;
+              } // case 26
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -4663,12 +5080,12 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int modeCase_ = 0;
     private java.lang.Object mode_;
-    public ModeCase
-        getModeCase() {
-      return ModeCase.forNumber(
-          modeCase_);
+
+    public ModeCase getModeCase() {
+      return ModeCase.forNumber(modeCase_);
     }
 
     public Builder clearMode() {
@@ -4681,8 +5098,13 @@ public Builder clearMode() {
     private int bitField0_;
 
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.TransactionOptions.ReadWrite, com.google.spanner.v1.TransactionOptions.ReadWrite.Builder, com.google.spanner.v1.TransactionOptions.ReadWriteOrBuilder> readWriteBuilder_;
+            com.google.spanner.v1.TransactionOptions.ReadWrite,
+            com.google.spanner.v1.TransactionOptions.ReadWrite.Builder,
+            com.google.spanner.v1.TransactionOptions.ReadWriteOrBuilder>
+        readWriteBuilder_;
     /**
+     *
+     *
      * 
      * Transaction may write.
      * Authorization to begin a read-write transaction requires
@@ -4691,6 +5113,7 @@ public Builder clearMode() {
      * 

      *
      * .google.spanner.v1.TransactionOptions.ReadWrite read_write = 1;
+     *
      * @return Whether the readWrite field is set.
      */
     @java.lang.Override
@@ -4698,6 +5121,8 @@ public boolean hasReadWrite() {
       return modeCase_ == 1;
     }
     /**
+     *
+     *
      * 
      * Transaction may write.
      * Authorization to begin a read-write transaction requires
@@ -4706,6 +5131,7 @@ public boolean hasReadWrite() {
      * 

      *
      * .google.spanner.v1.TransactionOptions.ReadWrite read_write = 1;
+     *
      * @return The readWrite.
      */
     @java.lang.Override
@@ -4723,6 +5149,8 @@ public com.google.spanner.v1.TransactionOptions.ReadWrite getReadWrite() {
       }
     }
     /**
+     *
+     *
      * 
      * Transaction may write.
      * Authorization to begin a read-write transaction requires
@@ -4746,6 +5174,8 @@ public Builder setReadWrite(com.google.spanner.v1.TransactionOptions.ReadWrite v
       return this;
     }
     /**
+     *
+     *
      * 
      * Transaction may write.
      * Authorization to begin a read-write transaction requires
@@ -4767,6 +5197,8 @@ public Builder setReadWrite(
       return this;
     }
     /**
+     *
+     *
      * 
      * Transaction may write.
      * Authorization to begin a read-write transaction requires
@@ -4778,10 +5210,13 @@ public Builder setReadWrite(
      */
     public Builder mergeReadWrite(com.google.spanner.v1.TransactionOptions.ReadWrite value) {
       if (readWriteBuilder_ == null) {
-        if (modeCase_ == 1 &&
-            mode_ != com.google.spanner.v1.TransactionOptions.ReadWrite.getDefaultInstance()) {
-          mode_ = com.google.spanner.v1.TransactionOptions.ReadWrite.newBuilder((com.google.spanner.v1.TransactionOptions.ReadWrite) mode_)
-              .mergeFrom(value).buildPartial();
+        if (modeCase_ == 1
+            && mode_ != com.google.spanner.v1.TransactionOptions.ReadWrite.getDefaultInstance()) {
+          mode_ =
+              com.google.spanner.v1.TransactionOptions.ReadWrite.newBuilder(
+                      (com.google.spanner.v1.TransactionOptions.ReadWrite) mode_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           mode_ = value;
         }
@@ -4797,6 +5232,8 @@ public Builder mergeReadWrite(com.google.spanner.v1.TransactionOptions.ReadWrite
       return this;
     }
     /**
+     *
+     *
      * 
      * Transaction may write.
      * Authorization to begin a read-write transaction requires
@@ -4823,6 +5260,8 @@ public Builder clearReadWrite() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Transaction may write.
      * Authorization to begin a read-write transaction requires
@@ -4836,6 +5275,8 @@ public com.google.spanner.v1.TransactionOptions.ReadWrite.Builder getReadWriteBu
       return getReadWriteFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Transaction may write.
      * Authorization to begin a read-write transaction requires
@@ -4857,6 +5298,8 @@ public com.google.spanner.v1.TransactionOptions.ReadWriteOrBuilder getReadWriteO
       }
     }
     /**
+     *
+     *
      * 
      * Transaction may write.
      * Authorization to begin a read-write transaction requires
@@ -4867,14 +5310,19 @@ public com.google.spanner.v1.TransactionOptions.ReadWriteOrBuilder getReadWriteO
      * .google.spanner.v1.TransactionOptions.ReadWrite read_write = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.TransactionOptions.ReadWrite, com.google.spanner.v1.TransactionOptions.ReadWrite.Builder, com.google.spanner.v1.TransactionOptions.ReadWriteOrBuilder> 
+            com.google.spanner.v1.TransactionOptions.ReadWrite,
+            com.google.spanner.v1.TransactionOptions.ReadWrite.Builder,
+            com.google.spanner.v1.TransactionOptions.ReadWriteOrBuilder>
         getReadWriteFieldBuilder() {
       if (readWriteBuilder_ == null) {
         if (!(modeCase_ == 1)) {
           mode_ = com.google.spanner.v1.TransactionOptions.ReadWrite.getDefaultInstance();
         }
-        readWriteBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.TransactionOptions.ReadWrite, com.google.spanner.v1.TransactionOptions.ReadWrite.Builder, com.google.spanner.v1.TransactionOptions.ReadWriteOrBuilder>(
+        readWriteBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.TransactionOptions.ReadWrite,
+                com.google.spanner.v1.TransactionOptions.ReadWrite.Builder,
+                com.google.spanner.v1.TransactionOptions.ReadWriteOrBuilder>(
                 (com.google.spanner.v1.TransactionOptions.ReadWrite) mode_,
                 getParentForChildren(),
                 isClean());
@@ -4886,8 +5334,13 @@ public com.google.spanner.v1.TransactionOptions.ReadWriteOrBuilder getReadWriteO
     }
 
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.TransactionOptions.PartitionedDml, com.google.spanner.v1.TransactionOptions.PartitionedDml.Builder, com.google.spanner.v1.TransactionOptions.PartitionedDmlOrBuilder> partitionedDmlBuilder_;
+            com.google.spanner.v1.TransactionOptions.PartitionedDml,
+            com.google.spanner.v1.TransactionOptions.PartitionedDml.Builder,
+            com.google.spanner.v1.TransactionOptions.PartitionedDmlOrBuilder>
+        partitionedDmlBuilder_;
     /**
+     *
+     *
      * 
      * Partitioned DML transaction.
      * Authorization to begin a Partitioned DML transaction requires
@@ -4896,6 +5349,7 @@ public com.google.spanner.v1.TransactionOptions.ReadWriteOrBuilder getReadWriteO
      * 

      *
      * .google.spanner.v1.TransactionOptions.PartitionedDml partitioned_dml = 3;
+     *
      * @return Whether the partitionedDml field is set.
      */
     @java.lang.Override
@@ -4903,6 +5357,8 @@ public boolean hasPartitionedDml() {
       return modeCase_ == 3;
     }
     /**
+     *
+     *
      * 
      * Partitioned DML transaction.
      * Authorization to begin a Partitioned DML transaction requires
@@ -4911,6 +5367,7 @@ public boolean hasPartitionedDml() {
      * 

      *
      * .google.spanner.v1.TransactionOptions.PartitionedDml partitioned_dml = 3;
+     *
      * @return The partitionedDml.
      */
     @java.lang.Override
@@ -4928,6 +5385,8 @@ public com.google.spanner.v1.TransactionOptions.PartitionedDml getPartitionedDml
       }
     }
     /**
+     *
+     *
      * 
      * Partitioned DML transaction.
      * Authorization to begin a Partitioned DML transaction requires
@@ -4937,7 +5396,8 @@ public com.google.spanner.v1.TransactionOptions.PartitionedDml getPartitionedDml
      *
      * .google.spanner.v1.TransactionOptions.PartitionedDml partitioned_dml = 3;
      */
-    public Builder setPartitionedDml(com.google.spanner.v1.TransactionOptions.PartitionedDml value) {
+    public Builder setPartitionedDml(
+        com.google.spanner.v1.TransactionOptions.PartitionedDml value) {
       if (partitionedDmlBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -4951,6 +5411,8 @@ public Builder setPartitionedDml(com.google.spanner.v1.TransactionOptions.Partit
       return this;
     }
     /**
+     *
+     *
      * 
      * Partitioned DML transaction.
      * Authorization to begin a Partitioned DML transaction requires
@@ -4972,6 +5434,8 @@ public Builder setPartitionedDml(
       return this;
     }
     /**
+     *
+     *
      * 
      * Partitioned DML transaction.
      * Authorization to begin a Partitioned DML transaction requires
@@ -4981,12 +5445,17 @@ public Builder setPartitionedDml(
      *
      * .google.spanner.v1.TransactionOptions.PartitionedDml partitioned_dml = 3;
      */
-    public Builder mergePartitionedDml(com.google.spanner.v1.TransactionOptions.PartitionedDml value) {
+    public Builder mergePartitionedDml(
+        com.google.spanner.v1.TransactionOptions.PartitionedDml value) {
       if (partitionedDmlBuilder_ == null) {
-        if (modeCase_ == 3 &&
-            mode_ != com.google.spanner.v1.TransactionOptions.PartitionedDml.getDefaultInstance()) {
-          mode_ = com.google.spanner.v1.TransactionOptions.PartitionedDml.newBuilder((com.google.spanner.v1.TransactionOptions.PartitionedDml) mode_)
-              .mergeFrom(value).buildPartial();
+        if (modeCase_ == 3
+            && mode_
+                != com.google.spanner.v1.TransactionOptions.PartitionedDml.getDefaultInstance()) {
+          mode_ =
+              com.google.spanner.v1.TransactionOptions.PartitionedDml.newBuilder(
+                      (com.google.spanner.v1.TransactionOptions.PartitionedDml) mode_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           mode_ = value;
         }
@@ -5002,6 +5471,8 @@ public Builder mergePartitionedDml(com.google.spanner.v1.TransactionOptions.Part
       return this;
     }
     /**
+     *
+     *
      * 
      * Partitioned DML transaction.
      * Authorization to begin a Partitioned DML transaction requires
@@ -5028,6 +5499,8 @@ public Builder clearPartitionedDml() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Partitioned DML transaction.
      * Authorization to begin a Partitioned DML transaction requires
@@ -5037,10 +5510,13 @@ public Builder clearPartitionedDml() {
      *
      * .google.spanner.v1.TransactionOptions.PartitionedDml partitioned_dml = 3;
      */
-    public com.google.spanner.v1.TransactionOptions.PartitionedDml.Builder getPartitionedDmlBuilder() {
+    public com.google.spanner.v1.TransactionOptions.PartitionedDml.Builder
+        getPartitionedDmlBuilder() {
       return getPartitionedDmlFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Partitioned DML transaction.
      * Authorization to begin a Partitioned DML transaction requires
@@ -5051,7 +5527,8 @@ public com.google.spanner.v1.TransactionOptions.PartitionedDml.Builder getPartit
      * .google.spanner.v1.TransactionOptions.PartitionedDml partitioned_dml = 3;
      */
     @java.lang.Override
-    public com.google.spanner.v1.TransactionOptions.PartitionedDmlOrBuilder getPartitionedDmlOrBuilder() {
+    public com.google.spanner.v1.TransactionOptions.PartitionedDmlOrBuilder
+        getPartitionedDmlOrBuilder() {
       if ((modeCase_ == 3) && (partitionedDmlBuilder_ != null)) {
         return partitionedDmlBuilder_.getMessageOrBuilder();
       } else {
@@ -5062,6 +5539,8 @@ public com.google.spanner.v1.TransactionOptions.PartitionedDmlOrBuilder getParti
       }
     }
     /**
+     *
+     *
      * 
      * Partitioned DML transaction.
      * Authorization to begin a Partitioned DML transaction requires
@@ -5072,14 +5551,19 @@ public com.google.spanner.v1.TransactionOptions.PartitionedDmlOrBuilder getParti
      * .google.spanner.v1.TransactionOptions.PartitionedDml partitioned_dml = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.TransactionOptions.PartitionedDml, com.google.spanner.v1.TransactionOptions.PartitionedDml.Builder, com.google.spanner.v1.TransactionOptions.PartitionedDmlOrBuilder> 
+            com.google.spanner.v1.TransactionOptions.PartitionedDml,
+            com.google.spanner.v1.TransactionOptions.PartitionedDml.Builder,
+            com.google.spanner.v1.TransactionOptions.PartitionedDmlOrBuilder>
         getPartitionedDmlFieldBuilder() {
       if (partitionedDmlBuilder_ == null) {
         if (!(modeCase_ == 3)) {
           mode_ = com.google.spanner.v1.TransactionOptions.PartitionedDml.getDefaultInstance();
         }
-        partitionedDmlBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.TransactionOptions.PartitionedDml, com.google.spanner.v1.TransactionOptions.PartitionedDml.Builder, com.google.spanner.v1.TransactionOptions.PartitionedDmlOrBuilder>(
+        partitionedDmlBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.TransactionOptions.PartitionedDml,
+                com.google.spanner.v1.TransactionOptions.PartitionedDml.Builder,
+                com.google.spanner.v1.TransactionOptions.PartitionedDmlOrBuilder>(
                 (com.google.spanner.v1.TransactionOptions.PartitionedDml) mode_,
                 getParentForChildren(),
                 isClean());
@@ -5091,8 +5575,13 @@ public com.google.spanner.v1.TransactionOptions.PartitionedDmlOrBuilder getParti
     }
 
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.TransactionOptions.ReadOnly, com.google.spanner.v1.TransactionOptions.ReadOnly.Builder, com.google.spanner.v1.TransactionOptions.ReadOnlyOrBuilder> readOnlyBuilder_;
+            com.google.spanner.v1.TransactionOptions.ReadOnly,
+            com.google.spanner.v1.TransactionOptions.ReadOnly.Builder,
+            com.google.spanner.v1.TransactionOptions.ReadOnlyOrBuilder>
+        readOnlyBuilder_;
     /**
+     *
+     *
      * 
      * Transaction will not write.
      * Authorization to begin a read-only transaction requires
@@ -5101,6 +5590,7 @@ public com.google.spanner.v1.TransactionOptions.PartitionedDmlOrBuilder getParti
      * 

      *
      * .google.spanner.v1.TransactionOptions.ReadOnly read_only = 2;
+     *
      * @return Whether the readOnly field is set.
      */
     @java.lang.Override
@@ -5108,6 +5598,8 @@ public boolean hasReadOnly() {
       return modeCase_ == 2;
     }
     /**
+     *
+     *
      * 
      * Transaction will not write.
      * Authorization to begin a read-only transaction requires
@@ -5116,6 +5608,7 @@ public boolean hasReadOnly() {
      * 

      *
      * .google.spanner.v1.TransactionOptions.ReadOnly read_only = 2;
+     *
      * @return The readOnly.
      */
     @java.lang.Override
@@ -5133,6 +5626,8 @@ public com.google.spanner.v1.TransactionOptions.ReadOnly getReadOnly() {
       }
     }
     /**
+     *
+     *
      * 
      * Transaction will not write.
      * Authorization to begin a read-only transaction requires
@@ -5156,6 +5651,8 @@ public Builder setReadOnly(com.google.spanner.v1.TransactionOptions.ReadOnly val
       return this;
     }
     /**
+     *
+     *
      * 
      * Transaction will not write.
      * Authorization to begin a read-only transaction requires
@@ -5177,6 +5674,8 @@ public Builder setReadOnly(
       return this;
     }
     /**
+     *
+     *
      * 
      * Transaction will not write.
      * Authorization to begin a read-only transaction requires
@@ -5188,10 +5687,13 @@ public Builder setReadOnly(
      */
     public Builder mergeReadOnly(com.google.spanner.v1.TransactionOptions.ReadOnly value) {
       if (readOnlyBuilder_ == null) {
-        if (modeCase_ == 2 &&
-            mode_ != com.google.spanner.v1.TransactionOptions.ReadOnly.getDefaultInstance()) {
-          mode_ = com.google.spanner.v1.TransactionOptions.ReadOnly.newBuilder((com.google.spanner.v1.TransactionOptions.ReadOnly) mode_)
-              .mergeFrom(value).buildPartial();
+        if (modeCase_ == 2
+            && mode_ != com.google.spanner.v1.TransactionOptions.ReadOnly.getDefaultInstance()) {
+          mode_ =
+              com.google.spanner.v1.TransactionOptions.ReadOnly.newBuilder(
+                      (com.google.spanner.v1.TransactionOptions.ReadOnly) mode_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           mode_ = value;
         }
@@ -5207,6 +5709,8 @@ public Builder mergeReadOnly(com.google.spanner.v1.TransactionOptions.ReadOnly v
       return this;
     }
     /**
+     *
+     *
      * 
      * Transaction will not write.
      * Authorization to begin a read-only transaction requires
@@ -5233,6 +5737,8 @@ public Builder clearReadOnly() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Transaction will not write.
      * Authorization to begin a read-only transaction requires
@@ -5246,6 +5752,8 @@ public com.google.spanner.v1.TransactionOptions.ReadOnly.Builder getReadOnlyBuil
       return getReadOnlyFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Transaction will not write.
      * Authorization to begin a read-only transaction requires
@@ -5267,6 +5775,8 @@ public com.google.spanner.v1.TransactionOptions.ReadOnlyOrBuilder getReadOnlyOrB
       }
     }
     /**
+     *
+     *
      * 
      * Transaction will not write.
      * Authorization to begin a read-only transaction requires
@@ -5277,14 +5787,19 @@ public com.google.spanner.v1.TransactionOptions.ReadOnlyOrBuilder getReadOnlyOrB
      * .google.spanner.v1.TransactionOptions.ReadOnly read_only = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.TransactionOptions.ReadOnly, com.google.spanner.v1.TransactionOptions.ReadOnly.Builder, com.google.spanner.v1.TransactionOptions.ReadOnlyOrBuilder> 
+            com.google.spanner.v1.TransactionOptions.ReadOnly,
+            com.google.spanner.v1.TransactionOptions.ReadOnly.Builder,
+            com.google.spanner.v1.TransactionOptions.ReadOnlyOrBuilder>
         getReadOnlyFieldBuilder() {
       if (readOnlyBuilder_ == null) {
         if (!(modeCase_ == 2)) {
           mode_ = com.google.spanner.v1.TransactionOptions.ReadOnly.getDefaultInstance();
         }
-        readOnlyBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.TransactionOptions.ReadOnly, com.google.spanner.v1.TransactionOptions.ReadOnly.Builder, com.google.spanner.v1.TransactionOptions.ReadOnlyOrBuilder>(
+        readOnlyBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.TransactionOptions.ReadOnly,
+                com.google.spanner.v1.TransactionOptions.ReadOnly.Builder,
+                com.google.spanner.v1.TransactionOptions.ReadOnlyOrBuilder>(
                 (com.google.spanner.v1.TransactionOptions.ReadOnly) mode_,
                 getParentForChildren(),
                 isClean());
@@ -5294,9 +5809,9 @@ public com.google.spanner.v1.TransactionOptions.ReadOnlyOrBuilder getReadOnlyOrB
       onChanged();
       return readOnlyBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -5306,12 +5821,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.TransactionOptions)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.TransactionOptions)
   private static final com.google.spanner.v1.TransactionOptions DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.TransactionOptions();
   }
@@ -5320,27 +5835,27 @@ public static com.google.spanner.v1.TransactionOptions getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public TransactionOptions parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public TransactionOptions parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -5355,6 +5870,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.TransactionOptions getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionOptionsOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionOptionsOrBuilder.java
similarity index 83%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionOptionsOrBuilder.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionOptionsOrBuilder.java
index ee1f2f738c2..c7b46083a13 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionOptionsOrBuilder.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionOptionsOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/transaction.proto
 
 package com.google.spanner.v1;
 
-public interface TransactionOptionsOrBuilder extends
+public interface TransactionOptionsOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.TransactionOptions)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Transaction may write.
    * Authorization to begin a read-write transaction requires
@@ -16,10 +34,13 @@ public interface TransactionOptionsOrBuilder extends
    * 

    *
    * .google.spanner.v1.TransactionOptions.ReadWrite read_write = 1;
+   *
    * @return Whether the readWrite field is set.
    */
   boolean hasReadWrite();
   /**
+   *
+   *
    * 
    * Transaction may write.
    * Authorization to begin a read-write transaction requires
@@ -28,10 +49,13 @@ public interface TransactionOptionsOrBuilder extends
    * 

    *
    * .google.spanner.v1.TransactionOptions.ReadWrite read_write = 1;
+   *
    * @return The readWrite.
    */
   com.google.spanner.v1.TransactionOptions.ReadWrite getReadWrite();
   /**
+   *
+   *
    * 
    * Transaction may write.
    * Authorization to begin a read-write transaction requires
@@ -44,6 +68,8 @@ public interface TransactionOptionsOrBuilder extends
   com.google.spanner.v1.TransactionOptions.ReadWriteOrBuilder getReadWriteOrBuilder();
 
   /**
+   *
+   *
    * 
    * Partitioned DML transaction.
    * Authorization to begin a Partitioned DML transaction requires
@@ -52,10 +78,13 @@ public interface TransactionOptionsOrBuilder extends
    * 

    *
    * .google.spanner.v1.TransactionOptions.PartitionedDml partitioned_dml = 3;
+   *
    * @return Whether the partitionedDml field is set.
    */
   boolean hasPartitionedDml();
   /**
+   *
+   *
    * 
    * Partitioned DML transaction.
    * Authorization to begin a Partitioned DML transaction requires
@@ -64,10 +93,13 @@ public interface TransactionOptionsOrBuilder extends
    * 

    *
    * .google.spanner.v1.TransactionOptions.PartitionedDml partitioned_dml = 3;
+   *
    * @return The partitionedDml.
    */
   com.google.spanner.v1.TransactionOptions.PartitionedDml getPartitionedDml();
   /**
+   *
+   *
    * 
    * Partitioned DML transaction.
    * Authorization to begin a Partitioned DML transaction requires
@@ -80,6 +112,8 @@ public interface TransactionOptionsOrBuilder extends
   com.google.spanner.v1.TransactionOptions.PartitionedDmlOrBuilder getPartitionedDmlOrBuilder();
 
   /**
+   *
+   *
    * 
    * Transaction will not write.
    * Authorization to begin a read-only transaction requires
@@ -88,10 +122,13 @@ public interface TransactionOptionsOrBuilder extends
    * 

    *
    * .google.spanner.v1.TransactionOptions.ReadOnly read_only = 2;
+   *
    * @return Whether the readOnly field is set.
    */
   boolean hasReadOnly();
   /**
+   *
+   *
    * 
    * Transaction will not write.
    * Authorization to begin a read-only transaction requires
@@ -100,10 +137,13 @@ public interface TransactionOptionsOrBuilder extends
    * 

    *
    * .google.spanner.v1.TransactionOptions.ReadOnly read_only = 2;
+   *
    * @return The readOnly.
    */
   com.google.spanner.v1.TransactionOptions.ReadOnly getReadOnly();
   /**
+   *
+   *
    * 
    * Transaction will not write.
    * Authorization to begin a read-only transaction requires
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionOrBuilder.java
similarity index 78%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionOrBuilder.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionOrBuilder.java
index 5f113d75604..24a9ee693d9 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionOrBuilder.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/transaction.proto
 
 package com.google.spanner.v1;
 
-public interface TransactionOrBuilder extends
+public interface TransactionOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.Transaction)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * `id` may be used to identify the transaction in subsequent
    * [Read][google.spanner.v1.Spanner.Read],
@@ -19,11 +37,14 @@ public interface TransactionOrBuilder extends
    * 

    *
    * bytes id = 1;
+   *
    * @return The id.
    */
   com.google.protobuf.ByteString getId();
 
   /**
+   *
+   *
    * 
    * For snapshot read-only transactions, the read timestamp chosen
    * for the transaction. Not returned by default: see
@@ -33,10 +54,13 @@ public interface TransactionOrBuilder extends
    * 

    *
    * .google.protobuf.Timestamp read_timestamp = 2;
+   *
    * @return Whether the readTimestamp field is set.
    */
   boolean hasReadTimestamp();
   /**
+   *
+   *
    * 
    * For snapshot read-only transactions, the read timestamp chosen
    * for the transaction. Not returned by default: see
@@ -46,10 +70,13 @@ public interface TransactionOrBuilder extends
    * 

    *
    * .google.protobuf.Timestamp read_timestamp = 2;
+   *
    * @return The readTimestamp.
    */
   com.google.protobuf.Timestamp getReadTimestamp();
   /**
+   *
+   *
    * 
    * For snapshot read-only transactions, the read timestamp chosen
    * for the transaction. Not returned by default: see
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionProto.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionProto.java
new file mode 100644
index 00000000000..31bf768c944
--- /dev/null
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionProto.java
@@ -0,0 +1,161 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/spanner/v1/transaction.proto
+
+package com.google.spanner.v1;
+
+public final class TransactionProto {
+  private TransactionProto() {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_TransactionOptions_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_TransactionOptions_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_TransactionOptions_ReadWrite_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_TransactionOptions_ReadWrite_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_TransactionOptions_PartitionedDml_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_TransactionOptions_PartitionedDml_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_TransactionOptions_ReadOnly_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_TransactionOptions_ReadOnly_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_Transaction_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_Transaction_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_TransactionSelector_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_TransactionSelector_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
+    return descriptor;
+  }
+
+  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
+
+  static {
+    java.lang.String[] descriptorData = {
+      "\n#google/spanner/v1/transaction.proto\022\021g"
+          + "oogle.spanner.v1\032\036google/protobuf/durati"
+          + "on.proto\032\037google/protobuf/timestamp.prot"
+          + "o\"\353\005\n\022TransactionOptions\022E\n\nread_write\030\001"
+          + " \001(\0132/.google.spanner.v1.TransactionOpti"
+          + "ons.ReadWriteH\000\022O\n\017partitioned_dml\030\003 \001(\013"
+          + "24.google.spanner.v1.TransactionOptions."
+          + "PartitionedDmlH\000\022C\n\tread_only\030\002 \001(\0132..go"
+          + "ogle.spanner.v1.TransactionOptions.ReadO"
+          + "nlyH\000\032\262\001\n\tReadWrite\022T\n\016read_lock_mode\030\001 "
+          + "\001(\0162<.google.spanner.v1.TransactionOptio"
+          + "ns.ReadWrite.ReadLockMode\"O\n\014ReadLockMod"
+          + "e\022\036\n\032READ_LOCK_MODE_UNSPECIFIED\020\000\022\017\n\013PES"
+          + "SIMISTIC\020\001\022\016\n\nOPTIMISTIC\020\002\032\020\n\016Partitione"
+          + "dDml\032\250\002\n\010ReadOnly\022\020\n\006strong\030\001 \001(\010H\000\0228\n\022m"
+          + "in_read_timestamp\030\002 \001(\0132\032.google.protobu"
+          + "f.TimestampH\000\0222\n\rmax_staleness\030\003 \001(\0132\031.g"
+          + "oogle.protobuf.DurationH\000\0224\n\016read_timest"
+          + "amp\030\004 \001(\0132\032.google.protobuf.TimestampH\000\022"
+          + "4\n\017exact_staleness\030\005 \001(\0132\031.google.protob"
+          + "uf.DurationH\000\022\035\n\025return_read_timestamp\030\006"
+          + " \001(\010B\021\n\017timestamp_boundB\006\n\004mode\"M\n\013Trans"
+          + "action\022\n\n\002id\030\001 \001(\014\0222\n\016read_timestamp\030\002 \001"
+          + "(\0132\032.google.protobuf.Timestamp\"\244\001\n\023Trans"
+          + "actionSelector\022;\n\nsingle_use\030\001 \001(\0132%.goo"
+          + "gle.spanner.v1.TransactionOptionsH\000\022\014\n\002i"
+          + "d\030\002 \001(\014H\000\0226\n\005begin\030\003 \001(\0132%.google.spanne"
+          + "r.v1.TransactionOptionsH\000B\n\n\010selectorB\263\001"
+          + "\n\025com.google.spanner.v1B\020TransactionProt"
+          + "oP\001Z5cloud.google.com/go/spanner/apiv1/s"
+          + "pannerpb;spannerpb\252\002\027Google.Cloud.Spanne"
+          + "r.V1\312\002\027Google\\Cloud\\Spanner\\V1\352\002\032Google:"
+          + ":Cloud::Spanner::V1b\006proto3"
+    };
+    descriptor =
+        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
+            descriptorData,
+            new com.google.protobuf.Descriptors.FileDescriptor[] {
+              com.google.protobuf.DurationProto.getDescriptor(),
+              com.google.protobuf.TimestampProto.getDescriptor(),
+            });
+    internal_static_google_spanner_v1_TransactionOptions_descriptor =
+        getDescriptor().getMessageTypes().get(0);
+    internal_static_google_spanner_v1_TransactionOptions_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_v1_TransactionOptions_descriptor,
+            new java.lang.String[] {
+              "ReadWrite", "PartitionedDml", "ReadOnly", "Mode",
+            });
+    internal_static_google_spanner_v1_TransactionOptions_ReadWrite_descriptor =
+        internal_static_google_spanner_v1_TransactionOptions_descriptor.getNestedTypes().get(0);
+    internal_static_google_spanner_v1_TransactionOptions_ReadWrite_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_v1_TransactionOptions_ReadWrite_descriptor,
+            new java.lang.String[] {
+              "ReadLockMode",
+            });
+    internal_static_google_spanner_v1_TransactionOptions_PartitionedDml_descriptor =
+        internal_static_google_spanner_v1_TransactionOptions_descriptor.getNestedTypes().get(1);
+    internal_static_google_spanner_v1_TransactionOptions_PartitionedDml_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_v1_TransactionOptions_PartitionedDml_descriptor,
+            new java.lang.String[] {});
+    internal_static_google_spanner_v1_TransactionOptions_ReadOnly_descriptor =
+        internal_static_google_spanner_v1_TransactionOptions_descriptor.getNestedTypes().get(2);
+    internal_static_google_spanner_v1_TransactionOptions_ReadOnly_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_v1_TransactionOptions_ReadOnly_descriptor,
+            new java.lang.String[] {
+              "Strong",
+              "MinReadTimestamp",
+              "MaxStaleness",
+              "ReadTimestamp",
+              "ExactStaleness",
+              "ReturnReadTimestamp",
+              "TimestampBound",
+            });
+    internal_static_google_spanner_v1_Transaction_descriptor =
+        getDescriptor().getMessageTypes().get(1);
+    internal_static_google_spanner_v1_Transaction_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_v1_Transaction_descriptor,
+            new java.lang.String[] {
+              "Id", "ReadTimestamp",
+            });
+    internal_static_google_spanner_v1_TransactionSelector_descriptor =
+        getDescriptor().getMessageTypes().get(2);
+    internal_static_google_spanner_v1_TransactionSelector_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_v1_TransactionSelector_descriptor,
+            new java.lang.String[] {
+              "SingleUse", "Id", "Begin", "Selector",
+            });
+    com.google.protobuf.DurationProto.getDescriptor();
+    com.google.protobuf.TimestampProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionSelector.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionSelector.java
similarity index 73%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionSelector.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionSelector.java
index d1cc10a3af7..3d3062141b9 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionSelector.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionSelector.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/transaction.proto
 
 package com.google.spanner.v1;
 
 /**
+ *
+ *
  * 
  * This message is used to select the transaction in which a
  * [Read][google.spanner.v1.Spanner.Read] or
@@ -14,53 +31,57 @@
  *
  * Protobuf type {@code google.spanner.v1.TransactionSelector}
  */
-public final class TransactionSelector extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class TransactionSelector extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.TransactionSelector)
     TransactionSelectorOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use TransactionSelector.newBuilder() to construct.
   private TransactionSelector(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-  private TransactionSelector() {
-  }
+
+  private TransactionSelector() {}
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new TransactionSelector();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_TransactionSelector_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.v1.TransactionProto
+        .internal_static_google_spanner_v1_TransactionSelector_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_TransactionSelector_fieldAccessorTable
+    return com.google.spanner.v1.TransactionProto
+        .internal_static_google_spanner_v1_TransactionSelector_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.TransactionSelector.class, com.google.spanner.v1.TransactionSelector.Builder.class);
+            com.google.spanner.v1.TransactionSelector.class,
+            com.google.spanner.v1.TransactionSelector.Builder.class);
   }
 
   private int selectorCase_ = 0;
   private java.lang.Object selector_;
+
   public enum SelectorCase
-      implements com.google.protobuf.Internal.EnumLite,
+      implements
+          com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     SINGLE_USE(1),
     ID(2),
     BEGIN(3),
     SELECTOR_NOT_SET(0);
     private final int value;
+
     private SelectorCase(int value) {
       this.value = value;
     }
@@ -76,26 +97,32 @@ public static SelectorCase valueOf(int value) {
 
     public static SelectorCase forNumber(int value) {
       switch (value) {
-        case 1: return SINGLE_USE;
-        case 2: return ID;
-        case 3: return BEGIN;
-        case 0: return SELECTOR_NOT_SET;
-        default: return null;
+        case 1:
+          return SINGLE_USE;
+        case 2:
+          return ID;
+        case 3:
+          return BEGIN;
+        case 0:
+          return SELECTOR_NOT_SET;
+        default:
+          return null;
       }
     }
+
     public int getNumber() {
       return this.value;
     }
   };
 
-  public SelectorCase
-  getSelectorCase() {
-    return SelectorCase.forNumber(
-        selectorCase_);
+  public SelectorCase getSelectorCase() {
+    return SelectorCase.forNumber(selectorCase_);
   }
 
   public static final int SINGLE_USE_FIELD_NUMBER = 1;
   /**
+   *
+   *
    * 
    * Execute the read or SQL query in a temporary transaction.
    * This is the most efficient way to execute a transaction that
@@ -103,6 +130,7 @@ public int getNumber() {
    * 

    *
    * .google.spanner.v1.TransactionOptions single_use = 1;
+   *
    * @return Whether the singleUse field is set.
    */
   @java.lang.Override
@@ -110,6 +138,8 @@ public boolean hasSingleUse() {
     return selectorCase_ == 1;
   }
   /**
+   *
+   *
    * 
    * Execute the read or SQL query in a temporary transaction.
    * This is the most efficient way to execute a transaction that
@@ -117,16 +147,19 @@ public boolean hasSingleUse() {
    * 

    *
    * .google.spanner.v1.TransactionOptions single_use = 1;
+   *
    * @return The singleUse.
    */
   @java.lang.Override
   public com.google.spanner.v1.TransactionOptions getSingleUse() {
     if (selectorCase_ == 1) {
-       return (com.google.spanner.v1.TransactionOptions) selector_;
+      return (com.google.spanner.v1.TransactionOptions) selector_;
     }
     return com.google.spanner.v1.TransactionOptions.getDefaultInstance();
   }
   /**
+   *
+   *
    * 
    * Execute the read or SQL query in a temporary transaction.
    * This is the most efficient way to execute a transaction that
@@ -138,18 +171,21 @@ public com.google.spanner.v1.TransactionOptions getSingleUse() {
   @java.lang.Override
   public com.google.spanner.v1.TransactionOptionsOrBuilder getSingleUseOrBuilder() {
     if (selectorCase_ == 1) {
-       return (com.google.spanner.v1.TransactionOptions) selector_;
+      return (com.google.spanner.v1.TransactionOptions) selector_;
     }
     return com.google.spanner.v1.TransactionOptions.getDefaultInstance();
   }
 
   public static final int ID_FIELD_NUMBER = 2;
   /**
+   *
+   *
    * 
    * Execute the read or SQL query in a previously-started transaction.
    * 

    *
    * bytes id = 2;
+   *
    * @return Whether the id field is set.
    */
   @java.lang.Override
@@ -157,11 +193,14 @@ public boolean hasId() {
     return selectorCase_ == 2;
   }
   /**
+   *
+   *
    * 
    * Execute the read or SQL query in a previously-started transaction.
    * 

    *
    * bytes id = 2;
+   *
    * @return The id.
    */
   @java.lang.Override
@@ -174,6 +213,8 @@ public com.google.protobuf.ByteString getId() {
 
   public static final int BEGIN_FIELD_NUMBER = 3;
   /**
+   *
+   *
    * 
    * Begin a new transaction and execute this read or SQL query in
    * it. The transaction ID of the new transaction is returned in
@@ -182,6 +223,7 @@ public com.google.protobuf.ByteString getId() {
    * 

    *
    * .google.spanner.v1.TransactionOptions begin = 3;
+   *
    * @return Whether the begin field is set.
    */
   @java.lang.Override
@@ -189,6 +231,8 @@ public boolean hasBegin() {
     return selectorCase_ == 3;
   }
   /**
+   *
+   *
    * 
    * Begin a new transaction and execute this read or SQL query in
    * it. The transaction ID of the new transaction is returned in
@@ -197,16 +241,19 @@ public boolean hasBegin() {
    * 

    *
    * .google.spanner.v1.TransactionOptions begin = 3;
+   *
    * @return The begin.
    */
   @java.lang.Override
   public com.google.spanner.v1.TransactionOptions getBegin() {
     if (selectorCase_ == 3) {
-       return (com.google.spanner.v1.TransactionOptions) selector_;
+      return (com.google.spanner.v1.TransactionOptions) selector_;
     }
     return com.google.spanner.v1.TransactionOptions.getDefaultInstance();
   }
   /**
+   *
+   *
    * 
    * Begin a new transaction and execute this read or SQL query in
    * it. The transaction ID of the new transaction is returned in
@@ -219,12 +266,13 @@ public com.google.spanner.v1.TransactionOptions getBegin() {
   @java.lang.Override
   public com.google.spanner.v1.TransactionOptionsOrBuilder getBeginOrBuilder() {
     if (selectorCase_ == 3) {
-       return (com.google.spanner.v1.TransactionOptions) selector_;
+      return (com.google.spanner.v1.TransactionOptions) selector_;
     }
     return com.google.spanner.v1.TransactionOptions.getDefaultInstance();
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -236,14 +284,12 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (selectorCase_ == 1) {
       output.writeMessage(1, (com.google.spanner.v1.TransactionOptions) selector_);
     }
     if (selectorCase_ == 2) {
-      output.writeBytes(
-          2, (com.google.protobuf.ByteString) selector_);
+      output.writeBytes(2, (com.google.protobuf.ByteString) selector_);
     }
     if (selectorCase_ == 3) {
       output.writeMessage(3, (com.google.spanner.v1.TransactionOptions) selector_);
@@ -258,17 +304,19 @@ public int getSerializedSize() {
 
     size = 0;
     if (selectorCase_ == 1) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, (com.google.spanner.v1.TransactionOptions) selector_);
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(
+              1, (com.google.spanner.v1.TransactionOptions) selector_);
     }
     if (selectorCase_ == 2) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBytesSize(
-            2, (com.google.protobuf.ByteString) selector_);
+      size +=
+          com.google.protobuf.CodedOutputStream.computeBytesSize(
+              2, (com.google.protobuf.ByteString) selector_);
     }
     if (selectorCase_ == 3) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, (com.google.spanner.v1.TransactionOptions) selector_);
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(
+              3, (com.google.spanner.v1.TransactionOptions) selector_);
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -278,26 +326,24 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.v1.TransactionSelector)) {
       return super.equals(obj);
     }
-    com.google.spanner.v1.TransactionSelector other = (com.google.spanner.v1.TransactionSelector) obj;
+    com.google.spanner.v1.TransactionSelector other =
+        (com.google.spanner.v1.TransactionSelector) obj;
 
     if (!getSelectorCase().equals(other.getSelectorCase())) return false;
     switch (selectorCase_) {
       case 1:
-        if (!getSingleUse()
-            .equals(other.getSingleUse())) return false;
+        if (!getSingleUse().equals(other.getSingleUse())) return false;
         break;
       case 2:
-        if (!getId()
-            .equals(other.getId())) return false;
+        if (!getId().equals(other.getId())) return false;
         break;
       case 3:
-        if (!getBegin()
-            .equals(other.getBegin())) return false;
+        if (!getBegin().equals(other.getBegin())) return false;
         break;
       case 0:
       default:
@@ -334,97 +380,104 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.TransactionSelector parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.TransactionSelector parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.TransactionSelector parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.TransactionSelector parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.TransactionSelector parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.TransactionSelector parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.TransactionSelector parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.TransactionSelector parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.TransactionSelector parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.v1.TransactionSelector parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.v1.TransactionSelector parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.TransactionSelector parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.TransactionSelector parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.TransactionSelector parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.v1.TransactionSelector prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * This message is used to select the transaction in which a
    * [Read][google.spanner.v1.Spanner.Read] or
@@ -435,33 +488,32 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.v1.TransactionSelector}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.TransactionSelector)
       com.google.spanner.v1.TransactionSelectorOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_TransactionSelector_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.TransactionProto
+          .internal_static_google_spanner_v1_TransactionSelector_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_TransactionSelector_fieldAccessorTable
+      return com.google.spanner.v1.TransactionProto
+          .internal_static_google_spanner_v1_TransactionSelector_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.TransactionSelector.class, com.google.spanner.v1.TransactionSelector.Builder.class);
+              com.google.spanner.v1.TransactionSelector.class,
+              com.google.spanner.v1.TransactionSelector.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.TransactionSelector.newBuilder()
-    private Builder() {
+    private Builder() {}
 
-    }
-
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -478,9 +530,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_TransactionSelector_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.v1.TransactionProto
+          .internal_static_google_spanner_v1_TransactionSelector_descriptor;
     }
 
     @java.lang.Override
@@ -499,8 +551,11 @@ public com.google.spanner.v1.TransactionSelector build() {
 
     @java.lang.Override
     public com.google.spanner.v1.TransactionSelector buildPartial() {
-      com.google.spanner.v1.TransactionSelector result = new com.google.spanner.v1.TransactionSelector(this);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      com.google.spanner.v1.TransactionSelector result =
+          new com.google.spanner.v1.TransactionSelector(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       buildPartialOneofs(result);
       onBuilt();
       return result;
@@ -513,12 +568,10 @@ private void buildPartial0(com.google.spanner.v1.TransactionSelector result) {
     private void buildPartialOneofs(com.google.spanner.v1.TransactionSelector result) {
       result.selectorCase_ = selectorCase_;
       result.selector_ = this.selector_;
-      if (selectorCase_ == 1 &&
-          singleUseBuilder_ != null) {
+      if (selectorCase_ == 1 && singleUseBuilder_ != null) {
         result.selector_ = singleUseBuilder_.build();
       }
-      if (selectorCase_ == 3 &&
-          beginBuilder_ != null) {
+      if (selectorCase_ == 3 && beginBuilder_ != null) {
         result.selector_ = beginBuilder_.build();
       }
     }
@@ -527,38 +580,39 @@ private void buildPartialOneofs(com.google.spanner.v1.TransactionSelector result
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.TransactionSelector) {
-        return mergeFrom((com.google.spanner.v1.TransactionSelector)other);
+        return mergeFrom((com.google.spanner.v1.TransactionSelector) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -568,21 +622,25 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     public Builder mergeFrom(com.google.spanner.v1.TransactionSelector other) {
       if (other == com.google.spanner.v1.TransactionSelector.getDefaultInstance()) return this;
       switch (other.getSelectorCase()) {
-        case SINGLE_USE: {
-          mergeSingleUse(other.getSingleUse());
-          break;
-        }
-        case ID: {
-          setId(other.getId());
-          break;
-        }
-        case BEGIN: {
-          mergeBegin(other.getBegin());
-          break;
-        }
-        case SELECTOR_NOT_SET: {
-          break;
-        }
+        case SINGLE_USE:
+          {
+            mergeSingleUse(other.getSingleUse());
+            break;
+          }
+        case ID:
+          {
+            setId(other.getId());
+            break;
+          }
+        case BEGIN:
+          {
+            mergeBegin(other.getBegin());
+            break;
+          }
+        case SELECTOR_NOT_SET:
+          {
+            break;
+          }
       }
       this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
@@ -610,31 +668,31 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 10: {
-              input.readMessage(
-                  getSingleUseFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              selectorCase_ = 1;
-              break;
-            } // case 10
-            case 18: {
-              selector_ = input.readBytes();
-              selectorCase_ = 2;
-              break;
-            } // case 18
-            case 26: {
-              input.readMessage(
-                  getBeginFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              selectorCase_ = 3;
-              break;
-            } // case 26
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 10:
+              {
+                input.readMessage(getSingleUseFieldBuilder().getBuilder(), extensionRegistry);
+                selectorCase_ = 1;
+                break;
+              } // case 10
+            case 18:
+              {
+                selector_ = input.readBytes();
+                selectorCase_ = 2;
+                break;
+              } // case 18
+            case 26:
+              {
+                input.readMessage(getBeginFieldBuilder().getBuilder(), extensionRegistry);
+                selectorCase_ = 3;
+                break;
+              } // case 26
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -644,12 +702,12 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int selectorCase_ = 0;
     private java.lang.Object selector_;
-    public SelectorCase
-        getSelectorCase() {
-      return SelectorCase.forNumber(
-          selectorCase_);
+
+    public SelectorCase getSelectorCase() {
+      return SelectorCase.forNumber(selectorCase_);
     }
 
     public Builder clearSelector() {
@@ -662,8 +720,13 @@ public Builder clearSelector() {
     private int bitField0_;
 
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.TransactionOptions, com.google.spanner.v1.TransactionOptions.Builder, com.google.spanner.v1.TransactionOptionsOrBuilder> singleUseBuilder_;
+            com.google.spanner.v1.TransactionOptions,
+            com.google.spanner.v1.TransactionOptions.Builder,
+            com.google.spanner.v1.TransactionOptionsOrBuilder>
+        singleUseBuilder_;
     /**
+     *
+     *
      * 
      * Execute the read or SQL query in a temporary transaction.
      * This is the most efficient way to execute a transaction that
@@ -671,6 +734,7 @@ public Builder clearSelector() {
      * 

      *
      * .google.spanner.v1.TransactionOptions single_use = 1;
+     *
      * @return Whether the singleUse field is set.
      */
     @java.lang.Override
@@ -678,6 +742,8 @@ public boolean hasSingleUse() {
       return selectorCase_ == 1;
     }
     /**
+     *
+     *
      * 
      * Execute the read or SQL query in a temporary transaction.
      * This is the most efficient way to execute a transaction that
@@ -685,6 +751,7 @@ public boolean hasSingleUse() {
      * 

      *
      * .google.spanner.v1.TransactionOptions single_use = 1;
+     *
      * @return The singleUse.
      */
     @java.lang.Override
@@ -702,6 +769,8 @@ public com.google.spanner.v1.TransactionOptions getSingleUse() {
       }
     }
     /**
+     *
+     *
      * 
      * Execute the read or SQL query in a temporary transaction.
      * This is the most efficient way to execute a transaction that
@@ -724,6 +793,8 @@ public Builder setSingleUse(com.google.spanner.v1.TransactionOptions value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Execute the read or SQL query in a temporary transaction.
      * This is the most efficient way to execute a transaction that
@@ -732,8 +803,7 @@ public Builder setSingleUse(com.google.spanner.v1.TransactionOptions value) {
      *
      * .google.spanner.v1.TransactionOptions single_use = 1;
      */
-    public Builder setSingleUse(
-        com.google.spanner.v1.TransactionOptions.Builder builderForValue) {
+    public Builder setSingleUse(com.google.spanner.v1.TransactionOptions.Builder builderForValue) {
       if (singleUseBuilder_ == null) {
         selector_ = builderForValue.build();
         onChanged();
@@ -744,6 +814,8 @@ public Builder setSingleUse(
       return this;
     }
     /**
+     *
+     *
      * 
      * Execute the read or SQL query in a temporary transaction.
      * This is the most efficient way to execute a transaction that
@@ -754,10 +826,13 @@ public Builder setSingleUse(
      */
     public Builder mergeSingleUse(com.google.spanner.v1.TransactionOptions value) {
       if (singleUseBuilder_ == null) {
-        if (selectorCase_ == 1 &&
-            selector_ != com.google.spanner.v1.TransactionOptions.getDefaultInstance()) {
-          selector_ = com.google.spanner.v1.TransactionOptions.newBuilder((com.google.spanner.v1.TransactionOptions) selector_)
-              .mergeFrom(value).buildPartial();
+        if (selectorCase_ == 1
+            && selector_ != com.google.spanner.v1.TransactionOptions.getDefaultInstance()) {
+          selector_ =
+              com.google.spanner.v1.TransactionOptions.newBuilder(
+                      (com.google.spanner.v1.TransactionOptions) selector_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           selector_ = value;
         }
@@ -773,6 +848,8 @@ public Builder mergeSingleUse(com.google.spanner.v1.TransactionOptions value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Execute the read or SQL query in a temporary transaction.
      * This is the most efficient way to execute a transaction that
@@ -798,6 +875,8 @@ public Builder clearSingleUse() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Execute the read or SQL query in a temporary transaction.
      * This is the most efficient way to execute a transaction that
@@ -810,6 +889,8 @@ public com.google.spanner.v1.TransactionOptions.Builder getSingleUseBuilder() {
       return getSingleUseFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Execute the read or SQL query in a temporary transaction.
      * This is the most efficient way to execute a transaction that
@@ -830,6 +911,8 @@ public com.google.spanner.v1.TransactionOptionsOrBuilder getSingleUseOrBuilder()
       }
     }
     /**
+     *
+     *
      * 
      * Execute the read or SQL query in a temporary transaction.
      * This is the most efficient way to execute a transaction that
@@ -839,14 +922,19 @@ public com.google.spanner.v1.TransactionOptionsOrBuilder getSingleUseOrBuilder()
      * .google.spanner.v1.TransactionOptions single_use = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.TransactionOptions, com.google.spanner.v1.TransactionOptions.Builder, com.google.spanner.v1.TransactionOptionsOrBuilder> 
+            com.google.spanner.v1.TransactionOptions,
+            com.google.spanner.v1.TransactionOptions.Builder,
+            com.google.spanner.v1.TransactionOptionsOrBuilder>
         getSingleUseFieldBuilder() {
       if (singleUseBuilder_ == null) {
         if (!(selectorCase_ == 1)) {
           selector_ = com.google.spanner.v1.TransactionOptions.getDefaultInstance();
         }
-        singleUseBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.TransactionOptions, com.google.spanner.v1.TransactionOptions.Builder, com.google.spanner.v1.TransactionOptionsOrBuilder>(
+        singleUseBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.TransactionOptions,
+                com.google.spanner.v1.TransactionOptions.Builder,
+                com.google.spanner.v1.TransactionOptionsOrBuilder>(
                 (com.google.spanner.v1.TransactionOptions) selector_,
                 getParentForChildren(),
                 isClean());
@@ -858,22 +946,28 @@ public com.google.spanner.v1.TransactionOptionsOrBuilder getSingleUseOrBuilder()
     }
 
     /**
+     *
+     *
      * 
      * Execute the read or SQL query in a previously-started transaction.
      * 

      *
      * bytes id = 2;
+     *
      * @return Whether the id field is set.
      */
     public boolean hasId() {
       return selectorCase_ == 2;
     }
     /**
+     *
+     *
      * 
      * Execute the read or SQL query in a previously-started transaction.
      * 

      *
      * bytes id = 2;
+     *
      * @return The id.
      */
     public com.google.protobuf.ByteString getId() {
@@ -883,27 +977,35 @@ public com.google.protobuf.ByteString getId() {
       return com.google.protobuf.ByteString.EMPTY;
     }
     /**
+     *
+     *
      * 
      * Execute the read or SQL query in a previously-started transaction.
      * 

      *
      * bytes id = 2;
+     *
      * @param value The id to set.
      * @return This builder for chaining.
      */
     public Builder setId(com.google.protobuf.ByteString value) {
-      if (value == null) { throw new NullPointerException(); }
+      if (value == null) {
+        throw new NullPointerException();
+      }
       selectorCase_ = 2;
       selector_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Execute the read or SQL query in a previously-started transaction.
      * 

      *
      * bytes id = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearId() {
@@ -916,8 +1018,13 @@ public Builder clearId() {
     }
 
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.TransactionOptions, com.google.spanner.v1.TransactionOptions.Builder, com.google.spanner.v1.TransactionOptionsOrBuilder> beginBuilder_;
+            com.google.spanner.v1.TransactionOptions,
+            com.google.spanner.v1.TransactionOptions.Builder,
+            com.google.spanner.v1.TransactionOptionsOrBuilder>
+        beginBuilder_;
     /**
+     *
+     *
      * 
      * Begin a new transaction and execute this read or SQL query in
      * it. The transaction ID of the new transaction is returned in
@@ -926,6 +1033,7 @@ public Builder clearId() {
      * 

      *
      * .google.spanner.v1.TransactionOptions begin = 3;
+     *
      * @return Whether the begin field is set.
      */
     @java.lang.Override
@@ -933,6 +1041,8 @@ public boolean hasBegin() {
       return selectorCase_ == 3;
     }
     /**
+     *
+     *
      * 
      * Begin a new transaction and execute this read or SQL query in
      * it. The transaction ID of the new transaction is returned in
@@ -941,6 +1051,7 @@ public boolean hasBegin() {
      * 

      *
      * .google.spanner.v1.TransactionOptions begin = 3;
+     *
      * @return The begin.
      */
     @java.lang.Override
@@ -958,6 +1069,8 @@ public com.google.spanner.v1.TransactionOptions getBegin() {
       }
     }
     /**
+     *
+     *
      * 
      * Begin a new transaction and execute this read or SQL query in
      * it. The transaction ID of the new transaction is returned in
@@ -981,6 +1094,8 @@ public Builder setBegin(com.google.spanner.v1.TransactionOptions value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Begin a new transaction and execute this read or SQL query in
      * it. The transaction ID of the new transaction is returned in
@@ -990,8 +1105,7 @@ public Builder setBegin(com.google.spanner.v1.TransactionOptions value) {
      *
      * .google.spanner.v1.TransactionOptions begin = 3;
      */
-    public Builder setBegin(
-        com.google.spanner.v1.TransactionOptions.Builder builderForValue) {
+    public Builder setBegin(com.google.spanner.v1.TransactionOptions.Builder builderForValue) {
       if (beginBuilder_ == null) {
         selector_ = builderForValue.build();
         onChanged();
@@ -1002,6 +1116,8 @@ public Builder setBegin(
       return this;
     }
     /**
+     *
+     *
      * 
      * Begin a new transaction and execute this read or SQL query in
      * it. The transaction ID of the new transaction is returned in
@@ -1013,10 +1129,13 @@ public Builder setBegin(
      */
     public Builder mergeBegin(com.google.spanner.v1.TransactionOptions value) {
       if (beginBuilder_ == null) {
-        if (selectorCase_ == 3 &&
-            selector_ != com.google.spanner.v1.TransactionOptions.getDefaultInstance()) {
-          selector_ = com.google.spanner.v1.TransactionOptions.newBuilder((com.google.spanner.v1.TransactionOptions) selector_)
-              .mergeFrom(value).buildPartial();
+        if (selectorCase_ == 3
+            && selector_ != com.google.spanner.v1.TransactionOptions.getDefaultInstance()) {
+          selector_ =
+              com.google.spanner.v1.TransactionOptions.newBuilder(
+                      (com.google.spanner.v1.TransactionOptions) selector_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           selector_ = value;
         }
@@ -1032,6 +1151,8 @@ public Builder mergeBegin(com.google.spanner.v1.TransactionOptions value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Begin a new transaction and execute this read or SQL query in
      * it. The transaction ID of the new transaction is returned in
@@ -1058,6 +1179,8 @@ public Builder clearBegin() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Begin a new transaction and execute this read or SQL query in
      * it. The transaction ID of the new transaction is returned in
@@ -1071,6 +1194,8 @@ public com.google.spanner.v1.TransactionOptions.Builder getBeginBuilder() {
       return getBeginFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Begin a new transaction and execute this read or SQL query in
      * it. The transaction ID of the new transaction is returned in
@@ -1092,6 +1217,8 @@ public com.google.spanner.v1.TransactionOptionsOrBuilder getBeginOrBuilder() {
       }
     }
     /**
+     *
+     *
      * 
      * Begin a new transaction and execute this read or SQL query in
      * it. The transaction ID of the new transaction is returned in
@@ -1102,14 +1229,19 @@ public com.google.spanner.v1.TransactionOptionsOrBuilder getBeginOrBuilder() {
      * .google.spanner.v1.TransactionOptions begin = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.TransactionOptions, com.google.spanner.v1.TransactionOptions.Builder, com.google.spanner.v1.TransactionOptionsOrBuilder> 
+            com.google.spanner.v1.TransactionOptions,
+            com.google.spanner.v1.TransactionOptions.Builder,
+            com.google.spanner.v1.TransactionOptionsOrBuilder>
         getBeginFieldBuilder() {
       if (beginBuilder_ == null) {
         if (!(selectorCase_ == 3)) {
           selector_ = com.google.spanner.v1.TransactionOptions.getDefaultInstance();
         }
-        beginBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.TransactionOptions, com.google.spanner.v1.TransactionOptions.Builder, com.google.spanner.v1.TransactionOptionsOrBuilder>(
+        beginBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.TransactionOptions,
+                com.google.spanner.v1.TransactionOptions.Builder,
+                com.google.spanner.v1.TransactionOptionsOrBuilder>(
                 (com.google.spanner.v1.TransactionOptions) selector_,
                 getParentForChildren(),
                 isClean());
@@ -1119,9 +1251,9 @@ public com.google.spanner.v1.TransactionOptionsOrBuilder getBeginOrBuilder() {
       onChanged();
       return beginBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1131,12 +1263,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.TransactionSelector)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.TransactionSelector)
   private static final com.google.spanner.v1.TransactionSelector DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.TransactionSelector();
   }
@@ -1145,27 +1277,27 @@ public static com.google.spanner.v1.TransactionSelector getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public TransactionSelector parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public TransactionSelector parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1180,6 +1312,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.TransactionSelector getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionSelectorOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionSelectorOrBuilder.java
similarity index 80%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionSelectorOrBuilder.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionSelectorOrBuilder.java
index c5e762ece65..ff10cc1510b 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionSelectorOrBuilder.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionSelectorOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/transaction.proto
 
 package com.google.spanner.v1;
 
-public interface TransactionSelectorOrBuilder extends
+public interface TransactionSelectorOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.TransactionSelector)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Execute the read or SQL query in a temporary transaction.
    * This is the most efficient way to execute a transaction that
@@ -15,10 +33,13 @@ public interface TransactionSelectorOrBuilder extends
    * 

    *
    * .google.spanner.v1.TransactionOptions single_use = 1;
+   *
    * @return Whether the singleUse field is set.
    */
   boolean hasSingleUse();
   /**
+   *
+   *
    * 
    * Execute the read or SQL query in a temporary transaction.
    * This is the most efficient way to execute a transaction that
@@ -26,10 +47,13 @@ public interface TransactionSelectorOrBuilder extends
    * 

    *
    * .google.spanner.v1.TransactionOptions single_use = 1;
+   *
    * @return The singleUse.
    */
   com.google.spanner.v1.TransactionOptions getSingleUse();
   /**
+   *
+   *
    * 
    * Execute the read or SQL query in a temporary transaction.
    * This is the most efficient way to execute a transaction that
@@ -41,25 +65,33 @@ public interface TransactionSelectorOrBuilder extends
   com.google.spanner.v1.TransactionOptionsOrBuilder getSingleUseOrBuilder();
 
   /**
+   *
+   *
    * 
    * Execute the read or SQL query in a previously-started transaction.
    * 

    *
    * bytes id = 2;
+   *
    * @return Whether the id field is set.
    */
   boolean hasId();
   /**
+   *
+   *
    * 
    * Execute the read or SQL query in a previously-started transaction.
    * 

    *
    * bytes id = 2;
+   *
    * @return The id.
    */
   com.google.protobuf.ByteString getId();
 
   /**
+   *
+   *
    * 
    * Begin a new transaction and execute this read or SQL query in
    * it. The transaction ID of the new transaction is returned in
@@ -68,10 +100,13 @@ public interface TransactionSelectorOrBuilder extends
    * 

    *
    * .google.spanner.v1.TransactionOptions begin = 3;
+   *
    * @return Whether the begin field is set.
    */
   boolean hasBegin();
   /**
+   *
+   *
    * 
    * Begin a new transaction and execute this read or SQL query in
    * it. The transaction ID of the new transaction is returned in
@@ -80,10 +115,13 @@ public interface TransactionSelectorOrBuilder extends
    * 

    *
    * .google.spanner.v1.TransactionOptions begin = 3;
+   *
    * @return The begin.
    */
   com.google.spanner.v1.TransactionOptions getBegin();
   /**
+   *
+   *
    * 
    * Begin a new transaction and execute this read or SQL query in
    * it. The transaction ID of the new transaction is returned in
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Type.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Type.java
similarity index 75%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Type.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Type.java
index 9df16cec4d0..6785a32ef32 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Type.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Type.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/type.proto
 
 package com.google.spanner.v1;
 
 /**
+ *
+ *
  * 
  * `Type` indicates the type of a Cloud Spanner value, as might be stored in a
  * table cell or returned from an SQL query.
@@ -11,15 +28,16 @@
  *
  * Protobuf type {@code google.spanner.v1.Type}
  */
-public final class Type extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class Type extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.Type)
     TypeOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use Type.newBuilder() to construct.
   private Type(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private Type() {
     code_ = 0;
     typeAnnotation_ = 0;
@@ -27,18 +45,16 @@ private Type() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new Type();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.spanner.v1.TypeProto.internal_static_google_spanner_v1_Type_descriptor;
   }
 
@@ -53,25 +69,33 @@ protected java.lang.Object newInstance(
   public static final int CODE_FIELD_NUMBER = 1;
   private int code_ = 0;
   /**
+   *
+   *
    * 
    * Required. The [TypeCode][google.spanner.v1.TypeCode] for this type.
    * 

    *
    * .google.spanner.v1.TypeCode code = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The enum numeric value on the wire for code.
    */
-  @java.lang.Override public int getCodeValue() {
+  @java.lang.Override
+  public int getCodeValue() {
     return code_;
   }
   /**
+   *
+   *
    * 
    * Required. The [TypeCode][google.spanner.v1.TypeCode] for this type.
    * 

    *
    * .google.spanner.v1.TypeCode code = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The code.
    */
-  @java.lang.Override public com.google.spanner.v1.TypeCode getCode() {
+  @java.lang.Override
+  public com.google.spanner.v1.TypeCode getCode() {
     com.google.spanner.v1.TypeCode result = com.google.spanner.v1.TypeCode.forNumber(code_);
     return result == null ? com.google.spanner.v1.TypeCode.UNRECOGNIZED : result;
   }
@@ -79,12 +103,15 @@ protected java.lang.Object newInstance(
   public static final int ARRAY_ELEMENT_TYPE_FIELD_NUMBER = 2;
   private com.google.spanner.v1.Type arrayElementType_;
   /**
+   *
+   *
    * 
    * If [code][google.spanner.v1.Type.code] == [ARRAY][google.spanner.v1.TypeCode.ARRAY], then `array_element_type`
    * is the type of the array elements.
    * 

    *
    * .google.spanner.v1.Type array_element_type = 2;
+   *
    * @return Whether the arrayElementType field is set.
    */
   @java.lang.Override
@@ -92,19 +119,26 @@ public boolean hasArrayElementType() {
     return arrayElementType_ != null;
   }
   /**
+   *
+   *
    * 
    * If [code][google.spanner.v1.Type.code] == [ARRAY][google.spanner.v1.TypeCode.ARRAY], then `array_element_type`
    * is the type of the array elements.
    * 

    *
    * .google.spanner.v1.Type array_element_type = 2;
+   *
    * @return The arrayElementType.
    */
   @java.lang.Override
   public com.google.spanner.v1.Type getArrayElementType() {
-    return arrayElementType_ == null ? com.google.spanner.v1.Type.getDefaultInstance() : arrayElementType_;
+    return arrayElementType_ == null
+        ? com.google.spanner.v1.Type.getDefaultInstance()
+        : arrayElementType_;
   }
   /**
+   *
+   *
    * 
    * If [code][google.spanner.v1.Type.code] == [ARRAY][google.spanner.v1.TypeCode.ARRAY], then `array_element_type`
    * is the type of the array elements.
@@ -114,18 +148,23 @@ public com.google.spanner.v1.Type getArrayElementType() {
    */
   @java.lang.Override
   public com.google.spanner.v1.TypeOrBuilder getArrayElementTypeOrBuilder() {
-    return arrayElementType_ == null ? com.google.spanner.v1.Type.getDefaultInstance() : arrayElementType_;
+    return arrayElementType_ == null
+        ? com.google.spanner.v1.Type.getDefaultInstance()
+        : arrayElementType_;
   }
 
   public static final int STRUCT_TYPE_FIELD_NUMBER = 3;
   private com.google.spanner.v1.StructType structType_;
   /**
+   *
+   *
    * 
    * If [code][google.spanner.v1.Type.code] == [STRUCT][google.spanner.v1.TypeCode.STRUCT], then `struct_type`
    * provides type information for the struct's fields.
    * 

    *
    * .google.spanner.v1.StructType struct_type = 3;
+   *
    * @return Whether the structType field is set.
    */
   @java.lang.Override
@@ -133,19 +172,26 @@ public boolean hasStructType() {
     return structType_ != null;
   }
   /**
+   *
+   *
    * 
    * If [code][google.spanner.v1.Type.code] == [STRUCT][google.spanner.v1.TypeCode.STRUCT], then `struct_type`
    * provides type information for the struct's fields.
    * 

    *
    * .google.spanner.v1.StructType struct_type = 3;
+   *
    * @return The structType.
    */
   @java.lang.Override
   public com.google.spanner.v1.StructType getStructType() {
-    return structType_ == null ? com.google.spanner.v1.StructType.getDefaultInstance() : structType_;
+    return structType_ == null
+        ? com.google.spanner.v1.StructType.getDefaultInstance()
+        : structType_;
   }
   /**
+   *
+   *
    * 
    * If [code][google.spanner.v1.Type.code] == [STRUCT][google.spanner.v1.TypeCode.STRUCT], then `struct_type`
    * provides type information for the struct's fields.
@@ -155,12 +201,16 @@ public com.google.spanner.v1.StructType getStructType() {
    */
   @java.lang.Override
   public com.google.spanner.v1.StructTypeOrBuilder getStructTypeOrBuilder() {
-    return structType_ == null ? com.google.spanner.v1.StructType.getDefaultInstance() : structType_;
+    return structType_ == null
+        ? com.google.spanner.v1.StructType.getDefaultInstance()
+        : structType_;
   }
 
   public static final int TYPE_ANNOTATION_FIELD_NUMBER = 4;
   private int typeAnnotation_ = 0;
   /**
+   *
+   *
    * 
    * The [TypeAnnotationCode][google.spanner.v1.TypeAnnotationCode] that disambiguates SQL type that Spanner will
    * use to represent values of this type during query processing. This is
@@ -171,12 +221,16 @@ public com.google.spanner.v1.StructTypeOrBuilder getStructTypeOrBuilder() {
    * 

    *
    * .google.spanner.v1.TypeAnnotationCode type_annotation = 4;
+   *
    * @return The enum numeric value on the wire for typeAnnotation.
    */
-  @java.lang.Override public int getTypeAnnotationValue() {
+  @java.lang.Override
+  public int getTypeAnnotationValue() {
     return typeAnnotation_;
   }
   /**
+   *
+   *
    * 
    * The [TypeAnnotationCode][google.spanner.v1.TypeAnnotationCode] that disambiguates SQL type that Spanner will
    * use to represent values of this type during query processing. This is
@@ -187,14 +241,18 @@ public com.google.spanner.v1.StructTypeOrBuilder getStructTypeOrBuilder() {
    * 

    *
    * .google.spanner.v1.TypeAnnotationCode type_annotation = 4;
+   *
    * @return The typeAnnotation.
    */
-  @java.lang.Override public com.google.spanner.v1.TypeAnnotationCode getTypeAnnotation() {
-    com.google.spanner.v1.TypeAnnotationCode result = com.google.spanner.v1.TypeAnnotationCode.forNumber(typeAnnotation_);
+  @java.lang.Override
+  public com.google.spanner.v1.TypeAnnotationCode getTypeAnnotation() {
+    com.google.spanner.v1.TypeAnnotationCode result =
+        com.google.spanner.v1.TypeAnnotationCode.forNumber(typeAnnotation_);
     return result == null ? com.google.spanner.v1.TypeAnnotationCode.UNRECOGNIZED : result;
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -206,8 +264,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (code_ != com.google.spanner.v1.TypeCode.TYPE_CODE_UNSPECIFIED.getNumber()) {
       output.writeEnum(1, code_);
     }
@@ -217,7 +274,8 @@ public void writeTo(com.google.protobuf.CodedOutputStream output)
     if (structType_ != null) {
       output.writeMessage(3, getStructType());
     }
-    if (typeAnnotation_ != com.google.spanner.v1.TypeAnnotationCode.TYPE_ANNOTATION_CODE_UNSPECIFIED.getNumber()) {
+    if (typeAnnotation_
+        != com.google.spanner.v1.TypeAnnotationCode.TYPE_ANNOTATION_CODE_UNSPECIFIED.getNumber()) {
       output.writeEnum(4, typeAnnotation_);
     }
     getUnknownFields().writeTo(output);
@@ -230,20 +288,17 @@ public int getSerializedSize() {
 
     size = 0;
     if (code_ != com.google.spanner.v1.TypeCode.TYPE_CODE_UNSPECIFIED.getNumber()) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeEnumSize(1, code_);
+      size += com.google.protobuf.CodedOutputStream.computeEnumSize(1, code_);
     }
     if (arrayElementType_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getArrayElementType());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getArrayElementType());
     }
     if (structType_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, getStructType());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getStructType());
     }
-    if (typeAnnotation_ != com.google.spanner.v1.TypeAnnotationCode.TYPE_ANNOTATION_CODE_UNSPECIFIED.getNumber()) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeEnumSize(4, typeAnnotation_);
+    if (typeAnnotation_
+        != com.google.spanner.v1.TypeAnnotationCode.TYPE_ANNOTATION_CODE_UNSPECIFIED.getNumber()) {
+      size += com.google.protobuf.CodedOutputStream.computeEnumSize(4, typeAnnotation_);
     }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
@@ -253,7 +308,7 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.v1.Type)) {
       return super.equals(obj);
@@ -263,13 +318,11 @@ public boolean equals(final java.lang.Object obj) {
     if (code_ != other.code_) return false;
     if (hasArrayElementType() != other.hasArrayElementType()) return false;
     if (hasArrayElementType()) {
-      if (!getArrayElementType()
-          .equals(other.getArrayElementType())) return false;
+      if (!getArrayElementType().equals(other.getArrayElementType())) return false;
     }
     if (hasStructType() != other.hasStructType()) return false;
     if (hasStructType()) {
-      if (!getStructType()
-          .equals(other.getStructType())) return false;
+      if (!getStructType().equals(other.getStructType())) return false;
     }
     if (typeAnnotation_ != other.typeAnnotation_) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
@@ -300,97 +353,103 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.Type parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.Type parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.Type parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.v1.Type parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.spanner.v1.Type parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.Type parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.Type parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.Type parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.Type parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.Type parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.Type parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.Type parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.v1.Type parseFrom(
-      com.google.protobuf.CodedInputStream input)
+
+  public static com.google.spanner.v1.Type parseFrom(com.google.protobuf.CodedInputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.Type parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.v1.Type prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * `Type` indicates the type of a Cloud Spanner value, as might be stored in a
    * table cell or returned from an SQL query.
@@ -398,33 +457,30 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.v1.Type}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.Type)
       com.google.spanner.v1.TypeOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
       return com.google.spanner.v1.TypeProto.internal_static_google_spanner_v1_Type_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.TypeProto.internal_static_google_spanner_v1_Type_fieldAccessorTable
+      return com.google.spanner.v1.TypeProto
+          .internal_static_google_spanner_v1_Type_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
               com.google.spanner.v1.Type.class, com.google.spanner.v1.Type.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.Type.newBuilder()
-    private Builder() {
-
-    }
+    private Builder() {}
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -445,8 +501,7 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
       return com.google.spanner.v1.TypeProto.internal_static_google_spanner_v1_Type_descriptor;
     }
 
@@ -467,7 +522,9 @@ public com.google.spanner.v1.Type build() {
     @java.lang.Override
     public com.google.spanner.v1.Type buildPartial() {
       com.google.spanner.v1.Type result = new com.google.spanner.v1.Type(this);
-      if (bitField0_ != 0) { buildPartial0(result); }
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
       onBuilt();
       return result;
     }
@@ -478,14 +535,11 @@ private void buildPartial0(com.google.spanner.v1.Type result) {
         result.code_ = code_;
       }
       if (((from_bitField0_ & 0x00000002) != 0)) {
-        result.arrayElementType_ = arrayElementTypeBuilder_ == null
-            ? arrayElementType_
-            : arrayElementTypeBuilder_.build();
+        result.arrayElementType_ =
+            arrayElementTypeBuilder_ == null ? arrayElementType_ : arrayElementTypeBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000004) != 0)) {
-        result.structType_ = structTypeBuilder_ == null
-            ? structType_
-            : structTypeBuilder_.build();
+        result.structType_ = structTypeBuilder_ == null ? structType_ : structTypeBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000008) != 0)) {
         result.typeAnnotation_ = typeAnnotation_;
@@ -496,38 +550,39 @@ private void buildPartial0(com.google.spanner.v1.Type result) {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.Type) {
-        return mergeFrom((com.google.spanner.v1.Type)other);
+        return mergeFrom((com.google.spanner.v1.Type) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -574,36 +629,38 @@ public Builder mergeFrom(
             case 0:
               done = true;
               break;
-            case 8: {
-              code_ = input.readEnum();
-              bitField0_ |= 0x00000001;
-              break;
-            } // case 8
-            case 18: {
-              input.readMessage(
-                  getArrayElementTypeFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000002;
-              break;
-            } // case 18
-            case 26: {
-              input.readMessage(
-                  getStructTypeFieldBuilder().getBuilder(),
-                  extensionRegistry);
-              bitField0_ |= 0x00000004;
-              break;
-            } // case 26
-            case 32: {
-              typeAnnotation_ = input.readEnum();
-              bitField0_ |= 0x00000008;
-              break;
-            } // case 32
-            default: {
-              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                done = true; // was an endgroup tag
-              }
-              break;
-            } // default:
+            case 8:
+              {
+                code_ = input.readEnum();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 8
+            case 18:
+              {
+                input.readMessage(
+                    getArrayElementTypeFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+            case 26:
+              {
+                input.readMessage(getStructTypeFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000004;
+                break;
+              } // case 26
+            case 32:
+              {
+                typeAnnotation_ = input.readEnum();
+                bitField0_ |= 0x00000008;
+                break;
+              } // case 32
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
           } // switch (tag)
         } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -613,26 +670,34 @@ public Builder mergeFrom(
       } // finally
       return this;
     }
+
     private int bitField0_;
 
     private int code_ = 0;
     /**
+     *
+     *
      * 
      * Required. The [TypeCode][google.spanner.v1.TypeCode] for this type.
      * 

      *
      * .google.spanner.v1.TypeCode code = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The enum numeric value on the wire for code.
      */
-    @java.lang.Override public int getCodeValue() {
+    @java.lang.Override
+    public int getCodeValue() {
       return code_;
     }
     /**
+     *
+     *
      * 
      * Required. The [TypeCode][google.spanner.v1.TypeCode] for this type.
      * 

      *
      * .google.spanner.v1.TypeCode code = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The enum numeric value on the wire for code to set.
      * @return This builder for chaining.
      */
@@ -643,11 +708,14 @@ public Builder setCodeValue(int value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The [TypeCode][google.spanner.v1.TypeCode] for this type.
      * 

      *
      * .google.spanner.v1.TypeCode code = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The code.
      */
     @java.lang.Override
@@ -656,11 +724,14 @@ public com.google.spanner.v1.TypeCode getCode() {
       return result == null ? com.google.spanner.v1.TypeCode.UNRECOGNIZED : result;
     }
     /**
+     *
+     *
      * 
      * Required. The [TypeCode][google.spanner.v1.TypeCode] for this type.
      * 

      *
      * .google.spanner.v1.TypeCode code = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The code to set.
      * @return This builder for chaining.
      */
@@ -674,11 +745,14 @@ public Builder setCode(com.google.spanner.v1.TypeCode value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The [TypeCode][google.spanner.v1.TypeCode] for this type.
      * 

      *
      * .google.spanner.v1.TypeCode code = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearCode() {
@@ -690,36 +764,49 @@ public Builder clearCode() {
 
     private com.google.spanner.v1.Type arrayElementType_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.Type, com.google.spanner.v1.Type.Builder, com.google.spanner.v1.TypeOrBuilder> arrayElementTypeBuilder_;
+            com.google.spanner.v1.Type,
+            com.google.spanner.v1.Type.Builder,
+            com.google.spanner.v1.TypeOrBuilder>
+        arrayElementTypeBuilder_;
     /**
+     *
+     *
      * 
      * If [code][google.spanner.v1.Type.code] == [ARRAY][google.spanner.v1.TypeCode.ARRAY], then `array_element_type`
      * is the type of the array elements.
      * 

      *
      * .google.spanner.v1.Type array_element_type = 2;
+     *
      * @return Whether the arrayElementType field is set.
      */
     public boolean hasArrayElementType() {
       return ((bitField0_ & 0x00000002) != 0);
     }
     /**
+     *
+     *
      * 
      * If [code][google.spanner.v1.Type.code] == [ARRAY][google.spanner.v1.TypeCode.ARRAY], then `array_element_type`
      * is the type of the array elements.
      * 

      *
      * .google.spanner.v1.Type array_element_type = 2;
+     *
      * @return The arrayElementType.
      */
     public com.google.spanner.v1.Type getArrayElementType() {
       if (arrayElementTypeBuilder_ == null) {
-        return arrayElementType_ == null ? com.google.spanner.v1.Type.getDefaultInstance() : arrayElementType_;
+        return arrayElementType_ == null
+            ? com.google.spanner.v1.Type.getDefaultInstance()
+            : arrayElementType_;
       } else {
         return arrayElementTypeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * If [code][google.spanner.v1.Type.code] == [ARRAY][google.spanner.v1.TypeCode.ARRAY], then `array_element_type`
      * is the type of the array elements.
@@ -741,6 +828,8 @@ public Builder setArrayElementType(com.google.spanner.v1.Type value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * If [code][google.spanner.v1.Type.code] == [ARRAY][google.spanner.v1.TypeCode.ARRAY], then `array_element_type`
      * is the type of the array elements.
@@ -748,8 +837,7 @@ public Builder setArrayElementType(com.google.spanner.v1.Type value) {
      *
      * .google.spanner.v1.Type array_element_type = 2;
      */
-    public Builder setArrayElementType(
-        com.google.spanner.v1.Type.Builder builderForValue) {
+    public Builder setArrayElementType(com.google.spanner.v1.Type.Builder builderForValue) {
       if (arrayElementTypeBuilder_ == null) {
         arrayElementType_ = builderForValue.build();
       } else {
@@ -760,6 +848,8 @@ public Builder setArrayElementType(
       return this;
     }
     /**
+     *
+     *
      * 
      * If [code][google.spanner.v1.Type.code] == [ARRAY][google.spanner.v1.TypeCode.ARRAY], then `array_element_type`
      * is the type of the array elements.
@@ -769,9 +859,9 @@ public Builder setArrayElementType(
      */
     public Builder mergeArrayElementType(com.google.spanner.v1.Type value) {
       if (arrayElementTypeBuilder_ == null) {
-        if (((bitField0_ & 0x00000002) != 0) &&
-          arrayElementType_ != null &&
-          arrayElementType_ != com.google.spanner.v1.Type.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000002) != 0)
+            && arrayElementType_ != null
+            && arrayElementType_ != com.google.spanner.v1.Type.getDefaultInstance()) {
           getArrayElementTypeBuilder().mergeFrom(value);
         } else {
           arrayElementType_ = value;
@@ -784,6 +874,8 @@ public Builder mergeArrayElementType(com.google.spanner.v1.Type value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * If [code][google.spanner.v1.Type.code] == [ARRAY][google.spanner.v1.TypeCode.ARRAY], then `array_element_type`
      * is the type of the array elements.
@@ -802,6 +894,8 @@ public Builder clearArrayElementType() {
       return this;
     }
     /**
+     *
+     *
      * 
      * If [code][google.spanner.v1.Type.code] == [ARRAY][google.spanner.v1.TypeCode.ARRAY], then `array_element_type`
      * is the type of the array elements.
@@ -815,6 +909,8 @@ public com.google.spanner.v1.Type.Builder getArrayElementTypeBuilder() {
       return getArrayElementTypeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * If [code][google.spanner.v1.Type.code] == [ARRAY][google.spanner.v1.TypeCode.ARRAY], then `array_element_type`
      * is the type of the array elements.
@@ -826,11 +922,14 @@ public com.google.spanner.v1.TypeOrBuilder getArrayElementTypeOrBuilder() {
       if (arrayElementTypeBuilder_ != null) {
         return arrayElementTypeBuilder_.getMessageOrBuilder();
       } else {
-        return arrayElementType_ == null ?
-            com.google.spanner.v1.Type.getDefaultInstance() : arrayElementType_;
+        return arrayElementType_ == null
+            ? com.google.spanner.v1.Type.getDefaultInstance()
+            : arrayElementType_;
       }
     }
     /**
+     *
+     *
      * 
      * If [code][google.spanner.v1.Type.code] == [ARRAY][google.spanner.v1.TypeCode.ARRAY], then `array_element_type`
      * is the type of the array elements.
@@ -839,14 +938,17 @@ public com.google.spanner.v1.TypeOrBuilder getArrayElementTypeOrBuilder() {
      * .google.spanner.v1.Type array_element_type = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.Type, com.google.spanner.v1.Type.Builder, com.google.spanner.v1.TypeOrBuilder> 
+            com.google.spanner.v1.Type,
+            com.google.spanner.v1.Type.Builder,
+            com.google.spanner.v1.TypeOrBuilder>
         getArrayElementTypeFieldBuilder() {
       if (arrayElementTypeBuilder_ == null) {
-        arrayElementTypeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.Type, com.google.spanner.v1.Type.Builder, com.google.spanner.v1.TypeOrBuilder>(
-                getArrayElementType(),
-                getParentForChildren(),
-                isClean());
+        arrayElementTypeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.Type,
+                com.google.spanner.v1.Type.Builder,
+                com.google.spanner.v1.TypeOrBuilder>(
+                getArrayElementType(), getParentForChildren(), isClean());
         arrayElementType_ = null;
       }
       return arrayElementTypeBuilder_;
@@ -854,36 +956,49 @@ public com.google.spanner.v1.TypeOrBuilder getArrayElementTypeOrBuilder() {
 
     private com.google.spanner.v1.StructType structType_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.StructType, com.google.spanner.v1.StructType.Builder, com.google.spanner.v1.StructTypeOrBuilder> structTypeBuilder_;
+            com.google.spanner.v1.StructType,
+            com.google.spanner.v1.StructType.Builder,
+            com.google.spanner.v1.StructTypeOrBuilder>
+        structTypeBuilder_;
     /**
+     *
+     *
      * 
      * If [code][google.spanner.v1.Type.code] == [STRUCT][google.spanner.v1.TypeCode.STRUCT], then `struct_type`
      * provides type information for the struct's fields.
      * 

      *
      * .google.spanner.v1.StructType struct_type = 3;
+     *
      * @return Whether the structType field is set.
      */
     public boolean hasStructType() {
       return ((bitField0_ & 0x00000004) != 0);
     }
     /**
+     *
+     *
      * 
      * If [code][google.spanner.v1.Type.code] == [STRUCT][google.spanner.v1.TypeCode.STRUCT], then `struct_type`
      * provides type information for the struct's fields.
      * 

      *
      * .google.spanner.v1.StructType struct_type = 3;
+     *
      * @return The structType.
      */
     public com.google.spanner.v1.StructType getStructType() {
       if (structTypeBuilder_ == null) {
-        return structType_ == null ? com.google.spanner.v1.StructType.getDefaultInstance() : structType_;
+        return structType_ == null
+            ? com.google.spanner.v1.StructType.getDefaultInstance()
+            : structType_;
       } else {
         return structTypeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * If [code][google.spanner.v1.Type.code] == [STRUCT][google.spanner.v1.TypeCode.STRUCT], then `struct_type`
      * provides type information for the struct's fields.
@@ -905,6 +1020,8 @@ public Builder setStructType(com.google.spanner.v1.StructType value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * If [code][google.spanner.v1.Type.code] == [STRUCT][google.spanner.v1.TypeCode.STRUCT], then `struct_type`
      * provides type information for the struct's fields.
@@ -912,8 +1029,7 @@ public Builder setStructType(com.google.spanner.v1.StructType value) {
      *
      * .google.spanner.v1.StructType struct_type = 3;
      */
-    public Builder setStructType(
-        com.google.spanner.v1.StructType.Builder builderForValue) {
+    public Builder setStructType(com.google.spanner.v1.StructType.Builder builderForValue) {
       if (structTypeBuilder_ == null) {
         structType_ = builderForValue.build();
       } else {
@@ -924,6 +1040,8 @@ public Builder setStructType(
       return this;
     }
     /**
+     *
+     *
      * 
      * If [code][google.spanner.v1.Type.code] == [STRUCT][google.spanner.v1.TypeCode.STRUCT], then `struct_type`
      * provides type information for the struct's fields.
@@ -933,9 +1051,9 @@ public Builder setStructType(
      */
     public Builder mergeStructType(com.google.spanner.v1.StructType value) {
       if (structTypeBuilder_ == null) {
-        if (((bitField0_ & 0x00000004) != 0) &&
-          structType_ != null &&
-          structType_ != com.google.spanner.v1.StructType.getDefaultInstance()) {
+        if (((bitField0_ & 0x00000004) != 0)
+            && structType_ != null
+            && structType_ != com.google.spanner.v1.StructType.getDefaultInstance()) {
           getStructTypeBuilder().mergeFrom(value);
         } else {
           structType_ = value;
@@ -948,6 +1066,8 @@ public Builder mergeStructType(com.google.spanner.v1.StructType value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * If [code][google.spanner.v1.Type.code] == [STRUCT][google.spanner.v1.TypeCode.STRUCT], then `struct_type`
      * provides type information for the struct's fields.
@@ -966,6 +1086,8 @@ public Builder clearStructType() {
       return this;
     }
     /**
+     *
+     *
      * 
      * If [code][google.spanner.v1.Type.code] == [STRUCT][google.spanner.v1.TypeCode.STRUCT], then `struct_type`
      * provides type information for the struct's fields.
@@ -979,6 +1101,8 @@ public com.google.spanner.v1.StructType.Builder getStructTypeBuilder() {
       return getStructTypeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * If [code][google.spanner.v1.Type.code] == [STRUCT][google.spanner.v1.TypeCode.STRUCT], then `struct_type`
      * provides type information for the struct's fields.
@@ -990,11 +1114,14 @@ public com.google.spanner.v1.StructTypeOrBuilder getStructTypeOrBuilder() {
       if (structTypeBuilder_ != null) {
         return structTypeBuilder_.getMessageOrBuilder();
       } else {
-        return structType_ == null ?
-            com.google.spanner.v1.StructType.getDefaultInstance() : structType_;
+        return structType_ == null
+            ? com.google.spanner.v1.StructType.getDefaultInstance()
+            : structType_;
       }
     }
     /**
+     *
+     *
      * 
      * If [code][google.spanner.v1.Type.code] == [STRUCT][google.spanner.v1.TypeCode.STRUCT], then `struct_type`
      * provides type information for the struct's fields.
@@ -1003,14 +1130,17 @@ public com.google.spanner.v1.StructTypeOrBuilder getStructTypeOrBuilder() {
      * .google.spanner.v1.StructType struct_type = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.StructType, com.google.spanner.v1.StructType.Builder, com.google.spanner.v1.StructTypeOrBuilder> 
+            com.google.spanner.v1.StructType,
+            com.google.spanner.v1.StructType.Builder,
+            com.google.spanner.v1.StructTypeOrBuilder>
         getStructTypeFieldBuilder() {
       if (structTypeBuilder_ == null) {
-        structTypeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.StructType, com.google.spanner.v1.StructType.Builder, com.google.spanner.v1.StructTypeOrBuilder>(
-                getStructType(),
-                getParentForChildren(),
-                isClean());
+        structTypeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.StructType,
+                com.google.spanner.v1.StructType.Builder,
+                com.google.spanner.v1.StructTypeOrBuilder>(
+                getStructType(), getParentForChildren(), isClean());
         structType_ = null;
       }
       return structTypeBuilder_;
@@ -1018,6 +1148,8 @@ public com.google.spanner.v1.StructTypeOrBuilder getStructTypeOrBuilder() {
 
     private int typeAnnotation_ = 0;
     /**
+     *
+     *
      * 
      * The [TypeAnnotationCode][google.spanner.v1.TypeAnnotationCode] that disambiguates SQL type that Spanner will
      * use to represent values of this type during query processing. This is
@@ -1028,12 +1160,16 @@ public com.google.spanner.v1.StructTypeOrBuilder getStructTypeOrBuilder() {
      * 

      *
      * .google.spanner.v1.TypeAnnotationCode type_annotation = 4;
+     *
      * @return The enum numeric value on the wire for typeAnnotation.
      */
-    @java.lang.Override public int getTypeAnnotationValue() {
+    @java.lang.Override
+    public int getTypeAnnotationValue() {
       return typeAnnotation_;
     }
     /**
+     *
+     *
      * 
      * The [TypeAnnotationCode][google.spanner.v1.TypeAnnotationCode] that disambiguates SQL type that Spanner will
      * use to represent values of this type during query processing. This is
@@ -1044,6 +1180,7 @@ public com.google.spanner.v1.StructTypeOrBuilder getStructTypeOrBuilder() {
      * 

      *
      * .google.spanner.v1.TypeAnnotationCode type_annotation = 4;
+     *
      * @param value The enum numeric value on the wire for typeAnnotation to set.
      * @return This builder for chaining.
      */
@@ -1054,6 +1191,8 @@ public Builder setTypeAnnotationValue(int value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The [TypeAnnotationCode][google.spanner.v1.TypeAnnotationCode] that disambiguates SQL type that Spanner will
      * use to represent values of this type during query processing. This is
@@ -1064,14 +1203,18 @@ public Builder setTypeAnnotationValue(int value) {
      * 

      *
      * .google.spanner.v1.TypeAnnotationCode type_annotation = 4;
+     *
      * @return The typeAnnotation.
      */
     @java.lang.Override
     public com.google.spanner.v1.TypeAnnotationCode getTypeAnnotation() {
-      com.google.spanner.v1.TypeAnnotationCode result = com.google.spanner.v1.TypeAnnotationCode.forNumber(typeAnnotation_);
+      com.google.spanner.v1.TypeAnnotationCode result =
+          com.google.spanner.v1.TypeAnnotationCode.forNumber(typeAnnotation_);
       return result == null ? com.google.spanner.v1.TypeAnnotationCode.UNRECOGNIZED : result;
     }
     /**
+     *
+     *
      * 
      * The [TypeAnnotationCode][google.spanner.v1.TypeAnnotationCode] that disambiguates SQL type that Spanner will
      * use to represent values of this type during query processing. This is
@@ -1082,6 +1225,7 @@ public com.google.spanner.v1.TypeAnnotationCode getTypeAnnotation() {
      * 

      *
      * .google.spanner.v1.TypeAnnotationCode type_annotation = 4;
+     *
      * @param value The typeAnnotation to set.
      * @return This builder for chaining.
      */
@@ -1095,6 +1239,8 @@ public Builder setTypeAnnotation(com.google.spanner.v1.TypeAnnotationCode value)
       return this;
     }
     /**
+     *
+     *
      * 
      * The [TypeAnnotationCode][google.spanner.v1.TypeAnnotationCode] that disambiguates SQL type that Spanner will
      * use to represent values of this type during query processing. This is
@@ -1105,6 +1251,7 @@ public Builder setTypeAnnotation(com.google.spanner.v1.TypeAnnotationCode value)
      * 

      *
      * .google.spanner.v1.TypeAnnotationCode type_annotation = 4;
+     *
      * @return This builder for chaining.
      */
     public Builder clearTypeAnnotation() {
@@ -1113,9 +1260,9 @@ public Builder clearTypeAnnotation() {
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1125,12 +1272,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.Type)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.Type)
   private static final com.google.spanner.v1.Type DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.Type();
   }
@@ -1139,27 +1286,27 @@ public static com.google.spanner.v1.Type getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public Type parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      Builder builder = newBuilder();
-      try {
-        builder.mergeFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        throw e.setUnfinishedMessage(builder.buildPartial());
-      } catch (com.google.protobuf.UninitializedMessageException e) {
-        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
-      } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e)
-            .setUnfinishedMessage(builder.buildPartial());
-      }
-      return builder.buildPartial();
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public Type parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1174,6 +1321,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.Type getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TypeAnnotationCode.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TypeAnnotationCode.java
similarity index 77%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TypeAnnotationCode.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TypeAnnotationCode.java
index 349edb040d1..3c62b7ea1b2 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TypeAnnotationCode.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TypeAnnotationCode.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/type.proto
 
 package com.google.spanner.v1;
 
 /**
+ *
+ *
  * 
  * `TypeAnnotationCode` is used as a part of [Type][google.spanner.v1.Type] to
  * disambiguate SQL types that should be used for a given Cloud Spanner value.
@@ -14,9 +31,10 @@
  *
  * Protobuf enum {@code google.spanner.v1.TypeAnnotationCode}
  */
-public enum TypeAnnotationCode
-    implements com.google.protobuf.ProtocolMessageEnum {
+public enum TypeAnnotationCode implements com.google.protobuf.ProtocolMessageEnum {
   /**
+   *
+   *
    * 
    * Not specified.
    * 

@@ -25,6 +43,8 @@ public enum TypeAnnotationCode
    */
   TYPE_ANNOTATION_CODE_UNSPECIFIED(0),
   /**
+   *
+   *
    * 
    * PostgreSQL compatible NUMERIC type. This annotation needs to be applied to
    * [Type][google.spanner.v1.Type] instances having [NUMERIC][google.spanner.v1.TypeCode.NUMERIC]
@@ -38,6 +58,8 @@ public enum TypeAnnotationCode
    */
   PG_NUMERIC(2),
   /**
+   *
+   *
    * 
    * PostgreSQL compatible JSONB type. This annotation needs to be applied to
    * [Type][google.spanner.v1.Type] instances having [JSON][google.spanner.v1.TypeCode.JSON]
@@ -54,6 +76,8 @@ public enum TypeAnnotationCode
   ;
 
   /**
+   *
+   *
    * 
    * Not specified.
    * 

@@ -62,6 +86,8 @@ public enum TypeAnnotationCode
    */
   public static final int TYPE_ANNOTATION_CODE_UNSPECIFIED_VALUE = 0;
   /**
+   *
+   *
    * 
    * PostgreSQL compatible NUMERIC type. This annotation needs to be applied to
    * [Type][google.spanner.v1.Type] instances having [NUMERIC][google.spanner.v1.TypeCode.NUMERIC]
@@ -75,6 +101,8 @@ public enum TypeAnnotationCode
    */
   public static final int PG_NUMERIC_VALUE = 2;
   /**
+   *
+   *
    * 
    * PostgreSQL compatible JSONB type. This annotation needs to be applied to
    * [Type][google.spanner.v1.Type] instances having [JSON][google.spanner.v1.TypeCode.JSON]
@@ -88,7 +116,6 @@ public enum TypeAnnotationCode
    */
   public static final int PG_JSONB_VALUE = 3;
 
-
   public final int getNumber() {
     if (this == UNRECOGNIZED) {
       throw new java.lang.IllegalArgumentException(
@@ -113,39 +140,42 @@ public static TypeAnnotationCode valueOf(int value) {
    */
   public static TypeAnnotationCode forNumber(int value) {
     switch (value) {
-      case 0: return TYPE_ANNOTATION_CODE_UNSPECIFIED;
-      case 2: return PG_NUMERIC;
-      case 3: return PG_JSONB;
-      default: return null;
+      case 0:
+        return TYPE_ANNOTATION_CODE_UNSPECIFIED;
+      case 2:
+        return PG_NUMERIC;
+      case 3:
+        return PG_JSONB;
+      default:
+        return null;
     }
   }
 
-  public static com.google.protobuf.Internal.EnumLiteMap
-      internalGetValueMap() {
+  public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
     return internalValueMap;
   }
-  private static final com.google.protobuf.Internal.EnumLiteMap<
-      TypeAnnotationCode> internalValueMap =
-        new com.google.protobuf.Internal.EnumLiteMap() {
-          public TypeAnnotationCode findValueByNumber(int number) {
-            return TypeAnnotationCode.forNumber(number);
-          }
-        };
-
-  public final com.google.protobuf.Descriptors.EnumValueDescriptor
-      getValueDescriptor() {
+
+  private static final com.google.protobuf.Internal.EnumLiteMap
+      internalValueMap =
+          new com.google.protobuf.Internal.EnumLiteMap() {
+            public TypeAnnotationCode findValueByNumber(int number) {
+              return TypeAnnotationCode.forNumber(number);
+            }
+          };
+
+  public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
     if (this == UNRECOGNIZED) {
       throw new java.lang.IllegalStateException(
           "Can't get the descriptor of an unrecognized enum value.");
     }
     return getDescriptor().getValues().get(ordinal());
   }
-  public final com.google.protobuf.Descriptors.EnumDescriptor
-      getDescriptorForType() {
+
+  public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
     return getDescriptor();
   }
-  public static final com.google.protobuf.Descriptors.EnumDescriptor
-      getDescriptor() {
+
+  public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
     return com.google.spanner.v1.TypeProto.getDescriptor().getEnumTypes().get(1);
   }
 
@@ -154,8 +184,7 @@ public TypeAnnotationCode findValueByNumber(int number) {
   public static TypeAnnotationCode valueOf(
       com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
     if (desc.getType() != getDescriptor()) {
-      throw new java.lang.IllegalArgumentException(
-        "EnumValueDescriptor is not for this type.");
+      throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
     }
     if (desc.getIndex() == -1) {
       return UNRECOGNIZED;
@@ -171,4 +200,3 @@ private TypeAnnotationCode(int value) {
 
   // @@protoc_insertion_point(enum_scope:google.spanner.v1.TypeAnnotationCode)
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TypeCode.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TypeCode.java
similarity index 80%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TypeCode.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TypeCode.java
index dbe8bcfdf0e..4b6561e9def 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TypeCode.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TypeCode.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/type.proto
 
 package com.google.spanner.v1;
 
 /**
+ *
+ *
  * 
  * `TypeCode` is used as part of [Type][google.spanner.v1.Type] to
  * indicate the type of a Cloud Spanner value.
@@ -15,9 +32,10 @@
  *
  * Protobuf enum {@code google.spanner.v1.TypeCode}
  */
-public enum TypeCode
-    implements com.google.protobuf.ProtocolMessageEnum {
+public enum TypeCode implements com.google.protobuf.ProtocolMessageEnum {
   /**
+   *
+   *
    * 
    * Not specified.
    * 

@@ -26,6 +44,8 @@ public enum TypeCode
    */
   TYPE_CODE_UNSPECIFIED(0),
   /**
+   *
+   *
    * 
    * Encoded as JSON `true` or `false`.
    * 

@@ -34,6 +54,8 @@ public enum TypeCode
    */
   BOOL(1),
   /**
+   *
+   *
    * 
    * Encoded as `string`, in decimal format.
    * 

@@ -42,6 +64,8 @@ public enum TypeCode
    */
   INT64(2),
   /**
+   *
+   *
    * 
    * Encoded as `number`, or the strings `"NaN"`, `"Infinity"`, or
    * `"-Infinity"`.
@@ -51,6 +75,8 @@ public enum TypeCode
    */
   FLOAT64(3),
   /**
+   *
+   *
    * 
    * Encoded as `string` in RFC 3339 timestamp format. The time zone
    * must be present, and must be `"Z"`.
@@ -65,6 +91,8 @@ public enum TypeCode
    */
   TIMESTAMP(4),
   /**
+   *
+   *
    * 
    * Encoded as `string` in RFC 3339 date format.
    * 

@@ -73,6 +101,8 @@ public enum TypeCode
    */
   DATE(5),
   /**
+   *
+   *
    * 
    * Encoded as `string`.
    * 

@@ -81,6 +111,8 @@ public enum TypeCode
    */
   STRING(6),
   /**
+   *
+   *
    * 
    * Encoded as a base64-encoded `string`, as described in RFC 4648,
    * section 4.
@@ -90,6 +122,8 @@ public enum TypeCode
    */
   BYTES(7),
   /**
+   *
+   *
    * 
    * Encoded as `list`, where the list elements are represented
    * according to
@@ -100,6 +134,8 @@ public enum TypeCode
    */
   ARRAY(8),
   /**
+   *
+   *
    * 
    * Encoded as `list`, where list element `i` is represented according
    * to [struct_type.fields[i]][google.spanner.v1.StructType.fields].
@@ -109,6 +145,8 @@ public enum TypeCode
    */
   STRUCT(9),
   /**
+   *
+   *
    * 
    * Encoded as `string`, in decimal format or scientific notation format.
    * <br>Decimal format:
@@ -124,6 +162,8 @@ public enum TypeCode
    */
   NUMERIC(10),
   /**
+   *
+   *
    * 
    * Encoded as a JSON-formatted `string` as described in RFC 7159. The
    * following rules are applied when parsing JSON input:
@@ -141,6 +181,8 @@ public enum TypeCode
   ;
 
   /**
+   *
+   *
    * 
    * Not specified.
    * 

@@ -149,6 +191,8 @@ public enum TypeCode
    */
   public static final int TYPE_CODE_UNSPECIFIED_VALUE = 0;
   /**
+   *
+   *
    * 
    * Encoded as JSON `true` or `false`.
    * 

@@ -157,6 +201,8 @@ public enum TypeCode
    */
   public static final int BOOL_VALUE = 1;
   /**
+   *
+   *
    * 
    * Encoded as `string`, in decimal format.
    * 

@@ -165,6 +211,8 @@ public enum TypeCode
    */
   public static final int INT64_VALUE = 2;
   /**
+   *
+   *
    * 
    * Encoded as `number`, or the strings `"NaN"`, `"Infinity"`, or
    * `"-Infinity"`.
@@ -174,6 +222,8 @@ public enum TypeCode
    */
   public static final int FLOAT64_VALUE = 3;
   /**
+   *
+   *
    * 
    * Encoded as `string` in RFC 3339 timestamp format. The time zone
    * must be present, and must be `"Z"`.
@@ -188,6 +238,8 @@ public enum TypeCode
    */
   public static final int TIMESTAMP_VALUE = 4;
   /**
+   *
+   *
    * 
    * Encoded as `string` in RFC 3339 date format.
    * 

@@ -196,6 +248,8 @@ public enum TypeCode
    */
   public static final int DATE_VALUE = 5;
   /**
+   *
+   *
    * 
    * Encoded as `string`.
    * 

@@ -204,6 +258,8 @@ public enum TypeCode
    */
   public static final int STRING_VALUE = 6;
   /**
+   *
+   *
    * 
    * Encoded as a base64-encoded `string`, as described in RFC 4648,
    * section 4.
@@ -213,6 +269,8 @@ public enum TypeCode
    */
   public static final int BYTES_VALUE = 7;
   /**
+   *
+   *
    * 
    * Encoded as `list`, where the list elements are represented
    * according to
@@ -223,6 +281,8 @@ public enum TypeCode
    */
   public static final int ARRAY_VALUE = 8;
   /**
+   *
+   *
    * 
    * Encoded as `list`, where list element `i` is represented according
    * to [struct_type.fields[i]][google.spanner.v1.StructType.fields].
@@ -232,6 +292,8 @@ public enum TypeCode
    */
   public static final int STRUCT_VALUE = 9;
   /**
+   *
+   *
    * 
    * Encoded as `string`, in decimal format or scientific notation format.
    * <br>Decimal format:
@@ -247,6 +309,8 @@ public enum TypeCode
    */
   public static final int NUMERIC_VALUE = 10;
   /**
+   *
+   *
    * 
    * Encoded as a JSON-formatted `string` as described in RFC 7159. The
    * following rules are applied when parsing JSON input:
@@ -261,7 +325,6 @@ public enum TypeCode
    */
   public static final int JSON_VALUE = 11;
 
-
   public final int getNumber() {
     if (this == UNRECOGNIZED) {
       throw new java.lang.IllegalArgumentException(
@@ -286,58 +349,67 @@ public static TypeCode valueOf(int value) {
    */
   public static TypeCode forNumber(int value) {
     switch (value) {
-      case 0: return TYPE_CODE_UNSPECIFIED;
-      case 1: return BOOL;
-      case 2: return INT64;
-      case 3: return FLOAT64;
-      case 4: return TIMESTAMP;
-      case 5: return DATE;
-      case 6: return STRING;
-      case 7: return BYTES;
-      case 8: return ARRAY;
-      case 9: return STRUCT;
-      case 10: return NUMERIC;
-      case 11: return JSON;
-      default: return null;
+      case 0:
+        return TYPE_CODE_UNSPECIFIED;
+      case 1:
+        return BOOL;
+      case 2:
+        return INT64;
+      case 3:
+        return FLOAT64;
+      case 4:
+        return TIMESTAMP;
+      case 5:
+        return DATE;
+      case 6:
+        return STRING;
+      case 7:
+        return BYTES;
+      case 8:
+        return ARRAY;
+      case 9:
+        return STRUCT;
+      case 10:
+        return NUMERIC;
+      case 11:
+        return JSON;
+      default:
+        return null;
     }
   }
 
-  public static com.google.protobuf.Internal.EnumLiteMap
-      internalGetValueMap() {
+  public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
     return internalValueMap;
   }
-  private static final com.google.protobuf.Internal.EnumLiteMap<
-      TypeCode> internalValueMap =
-        new com.google.protobuf.Internal.EnumLiteMap() {
-          public TypeCode findValueByNumber(int number) {
-            return TypeCode.forNumber(number);
-          }
-        };
 
-  public final com.google.protobuf.Descriptors.EnumValueDescriptor
-      getValueDescriptor() {
+  private static final com.google.protobuf.Internal.EnumLiteMap internalValueMap =
+      new com.google.protobuf.Internal.EnumLiteMap() {
+        public TypeCode findValueByNumber(int number) {
+          return TypeCode.forNumber(number);
+        }
+      };
+
+  public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
     if (this == UNRECOGNIZED) {
       throw new java.lang.IllegalStateException(
           "Can't get the descriptor of an unrecognized enum value.");
     }
     return getDescriptor().getValues().get(ordinal());
   }
-  public final com.google.protobuf.Descriptors.EnumDescriptor
-      getDescriptorForType() {
+
+  public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
     return getDescriptor();
   }
-  public static final com.google.protobuf.Descriptors.EnumDescriptor
-      getDescriptor() {
+
+  public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
     return com.google.spanner.v1.TypeProto.getDescriptor().getEnumTypes().get(0);
   }
 
   private static final TypeCode[] VALUES = values();
 
-  public static TypeCode valueOf(
-      com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+  public static TypeCode valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
     if (desc.getType() != getDescriptor()) {
-      throw new java.lang.IllegalArgumentException(
-        "EnumValueDescriptor is not for this type.");
+      throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
     }
     if (desc.getIndex() == -1) {
       return UNRECOGNIZED;
@@ -353,4 +425,3 @@ private TypeCode(int value) {
 
   // @@protoc_insertion_point(enum_scope:google.spanner.v1.TypeCode)
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TypeOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TypeOrBuilder.java
similarity index 85%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TypeOrBuilder.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TypeOrBuilder.java
index 90b67625756..4c78a470d6d 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TypeOrBuilder.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TypeOrBuilder.java
@@ -1,52 +1,82 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/type.proto
 
 package com.google.spanner.v1;
 
-public interface TypeOrBuilder extends
+public interface TypeOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.Type)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The [TypeCode][google.spanner.v1.TypeCode] for this type.
    * 

    *
    * .google.spanner.v1.TypeCode code = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The enum numeric value on the wire for code.
    */
   int getCodeValue();
   /**
+   *
+   *
    * 
    * Required. The [TypeCode][google.spanner.v1.TypeCode] for this type.
    * 

    *
    * .google.spanner.v1.TypeCode code = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The code.
    */
   com.google.spanner.v1.TypeCode getCode();
 
   /**
+   *
+   *
    * 
    * If [code][google.spanner.v1.Type.code] == [ARRAY][google.spanner.v1.TypeCode.ARRAY], then `array_element_type`
    * is the type of the array elements.
    * 

    *
    * .google.spanner.v1.Type array_element_type = 2;
+   *
    * @return Whether the arrayElementType field is set.
    */
   boolean hasArrayElementType();
   /**
+   *
+   *
    * 
    * If [code][google.spanner.v1.Type.code] == [ARRAY][google.spanner.v1.TypeCode.ARRAY], then `array_element_type`
    * is the type of the array elements.
    * 

    *
    * .google.spanner.v1.Type array_element_type = 2;
+   *
    * @return The arrayElementType.
    */
   com.google.spanner.v1.Type getArrayElementType();
   /**
+   *
+   *
    * 
    * If [code][google.spanner.v1.Type.code] == [ARRAY][google.spanner.v1.TypeCode.ARRAY], then `array_element_type`
    * is the type of the array elements.
@@ -57,26 +87,34 @@ public interface TypeOrBuilder extends
   com.google.spanner.v1.TypeOrBuilder getArrayElementTypeOrBuilder();
 
   /**
+   *
+   *
    * 
    * If [code][google.spanner.v1.Type.code] == [STRUCT][google.spanner.v1.TypeCode.STRUCT], then `struct_type`
    * provides type information for the struct's fields.
    * 

    *
    * .google.spanner.v1.StructType struct_type = 3;
+   *
    * @return Whether the structType field is set.
    */
   boolean hasStructType();
   /**
+   *
+   *
    * 
    * If [code][google.spanner.v1.Type.code] == [STRUCT][google.spanner.v1.TypeCode.STRUCT], then `struct_type`
    * provides type information for the struct's fields.
    * 

    *
    * .google.spanner.v1.StructType struct_type = 3;
+   *
    * @return The structType.
    */
   com.google.spanner.v1.StructType getStructType();
   /**
+   *
+   *
    * 
    * If [code][google.spanner.v1.Type.code] == [STRUCT][google.spanner.v1.TypeCode.STRUCT], then `struct_type`
    * provides type information for the struct's fields.
@@ -87,6 +125,8 @@ public interface TypeOrBuilder extends
   com.google.spanner.v1.StructTypeOrBuilder getStructTypeOrBuilder();
 
   /**
+   *
+   *
    * 
    * The [TypeAnnotationCode][google.spanner.v1.TypeAnnotationCode] that disambiguates SQL type that Spanner will
    * use to represent values of this type during query processing. This is
@@ -97,10 +137,13 @@ public interface TypeOrBuilder extends
    * 

    *
    * .google.spanner.v1.TypeAnnotationCode type_annotation = 4;
+   *
    * @return The enum numeric value on the wire for typeAnnotation.
    */
   int getTypeAnnotationValue();
   /**
+   *
+   *
    * 
    * The [TypeAnnotationCode][google.spanner.v1.TypeAnnotationCode] that disambiguates SQL type that Spanner will
    * use to represent values of this type during query processing. This is
@@ -111,6 +154,7 @@ public interface TypeOrBuilder extends
    * 

    *
    * .google.spanner.v1.TypeAnnotationCode type_annotation = 4;
+   *
    * @return The typeAnnotation.
    */
   com.google.spanner.v1.TypeAnnotationCode getTypeAnnotation();
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TypeProto.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TypeProto.java
new file mode 100644
index 00000000000..cc18356b426
--- /dev/null
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TypeProto.java
@@ -0,0 +1,112 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/spanner/v1/type.proto
+
+package com.google.spanner.v1;
+
+public final class TypeProto {
+  private TypeProto() {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_Type_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_Type_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_StructType_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_StructType_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_StructType_Field_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_StructType_Field_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
+    return descriptor;
+  }
+
+  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
+
+  static {
+    java.lang.String[] descriptorData = {
+      "\n\034google/spanner/v1/type.proto\022\021google.s"
+          + "panner.v1\032\037google/api/field_behavior.pro"
+          + "to\"\337\001\n\004Type\022.\n\004code\030\001 \001(\0162\033.google.spann"
+          + "er.v1.TypeCodeB\003\340A\002\0223\n\022array_element_typ"
+          + "e\030\002 \001(\0132\027.google.spanner.v1.Type\0222\n\013stru"
+          + "ct_type\030\003 \001(\0132\035.google.spanner.v1.Struct"
+          + "Type\022>\n\017type_annotation\030\004 \001(\0162%.google.s"
+          + "panner.v1.TypeAnnotationCode\"\177\n\nStructTy"
+          + "pe\0223\n\006fields\030\001 \003(\0132#.google.spanner.v1.S"
+          + "tructType.Field\032<\n\005Field\022\014\n\004name\030\001 \001(\t\022%"
+          + "\n\004type\030\002 \001(\0132\027.google.spanner.v1.Type*\245\001"
+          + "\n\010TypeCode\022\031\n\025TYPE_CODE_UNSPECIFIED\020\000\022\010\n"
+          + "\004BOOL\020\001\022\t\n\005INT64\020\002\022\013\n\007FLOAT64\020\003\022\r\n\tTIMES"
+          + "TAMP\020\004\022\010\n\004DATE\020\005\022\n\n\006STRING\020\006\022\t\n\005BYTES\020\007\022"
+          + "\t\n\005ARRAY\020\010\022\n\n\006STRUCT\020\t\022\013\n\007NUMERIC\020\n\022\010\n\004J"
+          + "SON\020\013*X\n\022TypeAnnotationCode\022$\n TYPE_ANNO"
+          + "TATION_CODE_UNSPECIFIED\020\000\022\016\n\nPG_NUMERIC\020"
+          + "\002\022\014\n\010PG_JSONB\020\003B\254\001\n\025com.google.spanner.v"
+          + "1B\tTypeProtoP\001Z5cloud.google.com/go/span"
+          + "ner/apiv1/spannerpb;spannerpb\252\002\027Google.C"
+          + "loud.Spanner.V1\312\002\027Google\\Cloud\\Spanner\\V"
+          + "1\352\002\032Google::Cloud::Spanner::V1b\006proto3"
+    };
+    descriptor =
+        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
+            descriptorData,
+            new com.google.protobuf.Descriptors.FileDescriptor[] {
+              com.google.api.FieldBehaviorProto.getDescriptor(),
+            });
+    internal_static_google_spanner_v1_Type_descriptor = getDescriptor().getMessageTypes().get(0);
+    internal_static_google_spanner_v1_Type_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_v1_Type_descriptor,
+            new java.lang.String[] {
+              "Code", "ArrayElementType", "StructType", "TypeAnnotation",
+            });
+    internal_static_google_spanner_v1_StructType_descriptor =
+        getDescriptor().getMessageTypes().get(1);
+    internal_static_google_spanner_v1_StructType_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_v1_StructType_descriptor,
+            new java.lang.String[] {
+              "Fields",
+            });
+    internal_static_google_spanner_v1_StructType_Field_descriptor =
+        internal_static_google_spanner_v1_StructType_descriptor.getNestedTypes().get(0);
+    internal_static_google_spanner_v1_StructType_Field_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_v1_StructType_Field_descriptor,
+            new java.lang.String[] {
+              "Name", "Type",
+            });
+    com.google.protobuf.ExtensionRegistry registry =
+        com.google.protobuf.ExtensionRegistry.newInstance();
+    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
+    com.google.protobuf.Descriptors.FileDescriptor.internalUpdateFileDescriptor(
+        descriptor, registry);
+    com.google.api.FieldBehaviorProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/commit_response.proto b/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/commit_response.proto
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/commit_response.proto
rename to proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/commit_response.proto
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/keys.proto b/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/keys.proto
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/keys.proto
rename to proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/keys.proto
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/mutation.proto b/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/mutation.proto
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/mutation.proto
rename to proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/mutation.proto
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/query_plan.proto b/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/query_plan.proto
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/query_plan.proto
rename to proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/query_plan.proto
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/result_set.proto b/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/result_set.proto
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/result_set.proto
rename to proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/result_set.proto
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/spanner.proto b/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/spanner.proto
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/spanner.proto
rename to proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/spanner.proto
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/transaction.proto b/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/transaction.proto
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/transaction.proto
rename to proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/transaction.proto
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/type.proto b/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/type.proto
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/type.proto
rename to proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/type.proto